diff options
234 files changed, 10428 insertions, 1916 deletions
diff --git a/Documentation/devicetree/bindings/misc/atmel-ssc.txt b/Documentation/devicetree/bindings/misc/atmel-ssc.txt index efc98ea1f23d..f8629bb73945 100644 --- a/Documentation/devicetree/bindings/misc/atmel-ssc.txt +++ b/Documentation/devicetree/bindings/misc/atmel-ssc.txt @@ -24,6 +24,8 @@ Optional properties: this parameter to choose where the clock from. - By default the clock is from TK pin, if the clock from RK pin, this property is needed. + - #sound-dai-cells: Should contain <0>. + - This property makes the SSC into an automatically registered DAI. Examples: - PDC transfer: diff --git a/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt b/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt index 5b9b38f578bb..fdb25b492514 100644 --- a/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt +++ b/Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt @@ -2,8 +2,7 @@ Devicetree bindings for the Axentia TSE-850 audio complex Required properties: - compatible: "axentia,tse850-pcm5142" - - axentia,ssc-controller: The phandle of the atmel SSC controller used as - cpu dai. + - axentia,cpu-dai: The phandle of the cpu dai. - axentia,audio-codec: The phandle of the PCM5142 codec. - axentia,add-gpios: gpio specifier that controls the mixer. - axentia,loop1-gpios: gpio specifier that controls loop relays on channel 1. @@ -43,6 +42,12 @@ the PCM5142 codec. Example: + &ssc0 { + #sound-dai-cells = <0>; + + status = "okay"; + }; + &i2c { codec: pcm5142@4c { compatible = "ti,pcm5142"; @@ -77,7 +82,7 @@ Example: sound { compatible = "axentia,tse850-pcm5142"; - axentia,ssc-controller = <&ssc0>; + axentia,cpu-dai = <&ssc0>; axentia,audio-codec = <&codec>; axentia,add-gpios = <&pioA 8 GPIO_ACTIVE_LOW>; diff --git a/Documentation/devicetree/bindings/sound/es8328.txt b/Documentation/devicetree/bindings/sound/es8328.txt index 30ea8a318ae9..33fbf058c997 100644 --- a/Documentation/devicetree/bindings/sound/es8328.txt +++ b/Documentation/devicetree/bindings/sound/es8328.txt @@ -4,7 +4,7 @@ This device supports both I2C and SPI. Required properties: - - compatible : "everest,es8328" + - compatible : Should be "everest,es8328" or "everest,es8388" - DVDD-supply : Regulator providing digital core supply voltage 1.8 - 3.6V - AVDD-supply : Regulator providing analog supply voltage 3.3V - PVDD-supply : Regulator providing digital IO supply voltage 1.8 - 3.6V diff --git a/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt index 3e623a724e55..9800a560e0c2 100644 --- a/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt +++ b/Documentation/devicetree/bindings/sound/mt2701-afe-pcm.txt @@ -4,6 +4,7 @@ Required properties: - compatible = "mediatek,mt2701-audio"; - reg: register location and size - interrupts: Should contain AFE interrupt +- power-domains: should define the power domain - clock-names: should have these clock names: "infra_sys_audio_clk", "top_audio_mux1_sel", @@ -58,6 +59,7 @@ Example: <0 0x112A0000 0 0x20000>; interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>, <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>; clocks = <&infracfg CLK_INFRA_AUDIO>, <&topckgen CLK_TOP_AUD_MUX1_SEL>, <&topckgen CLK_TOP_AUD_MUX2_SEL>, diff --git a/Documentation/devicetree/bindings/sound/nau8540.txt b/Documentation/devicetree/bindings/sound/nau8540.txt new file mode 100644 index 000000000000..307a76528320 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nau8540.txt @@ -0,0 +1,16 @@ +NAU85L40 audio CODEC + +This device supports I2C only. + +Required properties: + + - compatible : "nuvoton,nau8540" + + - reg : the I2C address of the device. + +Example: + +codec: nau8540@1c { + compatible = "nuvoton,nau8540"; + reg = <0x1c>; +}; diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3288-hdmi-analog.txt b/Documentation/devicetree/bindings/sound/rockchip,rk3288-hdmi-analog.txt new file mode 100644 index 000000000000..2539e1d68107 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/rockchip,rk3288-hdmi-analog.txt @@ -0,0 +1,36 @@ +ROCKCHIP RK3288 with HDMI and analog audio + +Required properties: +- compatible: "rockchip,rk3288-hdmi-analog" +- rockchip,model: The user-visible name of this sound complex +- rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's + connected to the CODEC +- rockchip,audio-codec: The phandle of the analog audio codec. +- rockchip,routing: A list of the connections between audio components. + Each entry is a pair of strings, the first being the + connection's sink, the second being the connection's + source. For this driver the first string should always be + "Analog". + +Optionnal properties: +- rockchip,hp-en-gpios = The phandle of the GPIO that power up/down the + headphone (when the analog output is an headphone). +- rockchip,hp-det-gpios = The phandle of the GPIO that detects the headphone + (when the analog output is an headphone). +- pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt + +Example: + +sound { + compatible = "rockchip,rockchip-audio-es8388"; + rockchip,model = "Analog audio output"; + rockchip,i2s-controller = <&i2s>; + rockchip,audio-codec = <&es8388>; + rockchip,routing = "Analog", "LOUT2", + "Analog", "ROUT2"; + rockchip,hp-en-gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>; + rockchip,hp-det-gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&headphone>; +}; + diff --git a/Documentation/devicetree/bindings/sound/sun4i-i2s.txt b/Documentation/devicetree/bindings/sound/sun4i-i2s.txt index 7b526ec64991..f4adc58f82ba 100644 --- a/Documentation/devicetree/bindings/sound/sun4i-i2s.txt +++ b/Documentation/devicetree/bindings/sound/sun4i-i2s.txt @@ -7,6 +7,7 @@ Required properties: - compatible: should be one of the followings - "allwinner,sun4i-a10-i2s" + - "allwinner,sun6i-a31-i2s" - reg: physical base address of the controller and length of memory mapped region. - interrupts: should contain the I2S interrupt. @@ -19,6 +20,10 @@ Required properties: - "mod" : module clock for the I2S controller - #sound-dai-cells : Must be equal to 0 +Required properties for the following compatibles: + - "allwinner,sun6i-a31-i2s" +- resets: phandle to the reset line for this codec + Example: i2s0: i2s@01c22400 { diff --git a/Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt b/Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt new file mode 100644 index 000000000000..399b1b4bae22 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt @@ -0,0 +1,63 @@ +Allwinner SUN8I audio codec +------------------------------------ + +On Sun8i-A33 SoCs, the audio is separated in different parts: + - A DAI driver. It uses the "sun4i-i2s" driver which is + documented here: + Documentation/devicetree/bindings/sound/sun4i-i2s.txt + - An analog part of the codec which is handled as PRCM registers. + See Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt + - An digital part of the codec which is documented in this current + binding documentation. + - And finally, an audio card which links all the above components. + The simple-audio card will be used. + See Documentation/devicetree/bindings/sound/simple-card.txt + +This bindings documentation exposes Sun8i codec (digital part). + +Required properties: +- compatible: must be "allwinner,sun8i-a33-codec" +- reg: must contain the registers location and length +- interrupts: must contain the codec interrupt +- clocks: a list of phandle + clock-specifer pairs, one for each entry + in clock-names. +- clock-names: should contain followings: + - "bus": the parent APB clock for this controller + - "mod": the parent module clock + +Here is an example to add a sound card and the codec binding on sun8i SoCs that +are similar to A33 using simple-card: + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "sun8i-a33-audio"; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&link_codec>; + simple-audio-card,bitclock-master = <&link_codec>; + simple-audio-card,mclk-fs = <512>; + simple-audio-card,aux-devs = <&codec_analog>; + simple-audio-card,routing = + "Left DAC", "Digital Left DAC", + "Right DAC", "Digital Right DAC"; + + simple-audio-card,cpu { + sound-dai = <&dai>; + }; + + link_codec: simple-audio-card,codec { + sound-dai = <&codec>; + }; + + soc@01c00000 { + [...] + + audio-codec@1c22e00 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun8i-a33-codec"; + reg = <0x01c22e00 0x400>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>; + clock-names = "bus", "mod"; + }; + }; + diff --git a/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt b/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt index 0230c4d20506..fe0a65e6d629 100644 --- a/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt +++ b/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt @@ -10,6 +10,7 @@ Required properties: - compatible : should be one of the following: - "allwinner,sun4i-a10-spdif": for the Allwinner A10 SoC - "allwinner,sun6i-a31-spdif": for the Allwinner A31 SoC + - "allwinner,sun8i-h3-spdif": for the Allwinner H3 SoC - reg : Offset and length of the register set for the device. diff --git a/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt b/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt index 7e5aa6f6b5a1..292ad5083704 100644 --- a/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt +++ b/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt @@ -1,10 +1,12 @@ ZTE ZX296702 I2S controller Required properties: - - compatible : Must be "zte,zx296702-i2s" + - compatible : Must be one of: + "zte,zx296718-i2s", "zte,zx296702-i2s" + "zte,zx296702-i2s" - reg : Must contain I2S core's registers location and length - clocks : Pairs of phandle and specifier referencing the controller's clocks. - - clock-names: "tx" for the clock to the I2S interface. + - clock-names: "wclk" for the wclk, "pclk" for the pclk to the I2S interface. - dmas: Pairs of phandle and specifier for the DMA channel that is used by the core. The core expects two dma channels for transmit. - dma-names : Must be "tx" and "rx" @@ -16,12 +18,12 @@ please check: * dma/dma.txt Example: - i2s0: i2s0@0b005000 { + i2s0: i2s@b005000 { #sound-dai-cells = <0>; - compatible = "zte,zx296702-i2s"; + compatible = "zte,zx296718-i2s", "zte,zx296702-i2s"; reg = <0x0b005000 0x1000>; - clocks = <&lsp0clk ZX296702_I2S0_DIV>; - clock-names = "tx"; + clocks = <&audiocrm AUDIO_I2S0_WCLK>, <&audiocrm AUDIO_I2S0_PCLK>; + clock-names = "wclk", "pclk"; interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; dmas = <&dma 5>, <&dma 6>; dma-names = "tx", "rx"; diff --git a/Documentation/gpu/i915.rst b/Documentation/gpu/i915.rst index 117d2ab7a5f7..7fb605af090e 100644 --- a/Documentation/gpu/i915.rst +++ b/Documentation/gpu/i915.rst @@ -144,6 +144,15 @@ High Definition Audio .. kernel-doc:: include/drm/i915_component.h :internal: +Intel HDMI LPE Audio Support +---------------------------- + +.. kernel-doc:: drivers/gpu/drm/i915/intel_lpe_audio.c + :doc: LPE Audio integration for HDMI or DP playback + +.. kernel-doc:: drivers/gpu/drm/i915/intel_lpe_audio.c + :internal: + Panel Self Refresh PSR (PSR/SRD) -------------------------------- diff --git a/arch/arm/mach-s3c64xx/dev-audio.c b/arch/arm/mach-s3c64xx/dev-audio.c index b57783371d52..247dcc0b691e 100644 --- a/arch/arm/mach-s3c64xx/dev-audio.c +++ b/arch/arm/mach-s3c64xx/dev-audio.c @@ -106,9 +106,7 @@ static struct s3c_audio_pdata i2sv4_pdata = { .dma_playback = DMACH_HSI_I2SV40_TX, .dma_capture = DMACH_HSI_I2SV40_RX, .type = { - .i2s = { - .quirks = QUIRK_PRI_6CHAN, - }, + .quirks = QUIRK_PRI_6CHAN, }, }; diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 3dea46af9fe6..78711dddd937 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -122,6 +122,9 @@ i915-y += intel_gvt.o include $(src)/gvt/Makefile endif +# LPE Audio for VLV and CHT +i915-y += intel_lpe_audio.o + obj-$(CONFIG_DRM_I915) += i915.o CFLAGS_i915_trace_points.o := -I$(src) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 728ca3ea74d2..188eb7f1192d 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1139,7 +1139,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv) if (IS_GEN5(dev_priv)) intel_gpu_ips_init(dev_priv); - i915_audio_component_init(dev_priv); + intel_audio_init(dev_priv); /* * Some ports require correctly set-up hpd registers for detection to @@ -1157,7 +1157,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv) */ static void i915_driver_unregister(struct drm_i915_private *dev_priv) { - i915_audio_component_cleanup(dev_priv); + intel_audio_deinit(dev_priv); intel_gpu_ips_teardown(); acpi_video_unregister(); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 8493e19b563a..029d5c3c81ef 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2140,6 +2140,12 @@ struct drm_i915_private { /* Used to save the pipe-to-encoder mapping for audio */ struct intel_encoder *av_enc_map[I915_MAX_PIPES]; + /* necessary resource sharing with HDMI LPE audio driver. */ + struct { + struct platform_device *platdev; + int irq; + } lpe_audio; + /* * NOTE: This is the dri1/ums dungeon, don't add stuff here. Your patch * will be rejected. Instead look for a better place. @@ -3387,6 +3393,14 @@ extern int i915_restore_state(struct drm_device *dev); void i915_setup_sysfs(struct drm_i915_private *dev_priv); void i915_teardown_sysfs(struct drm_i915_private *dev_priv); +/* intel_lpe_audio.c */ +int intel_lpe_audio_init(struct drm_i915_private *dev_priv); +void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv); +void intel_lpe_audio_irq_handler(struct drm_i915_private *dev_priv); +void intel_lpe_audio_notify(struct drm_i915_private *dev_priv, + void *eld, int port, int pipe, int tmds_clk_speed, + bool dp_output, int link_rate); + /* intel_i2c.c */ extern int intel_setup_gmbus(struct drm_device *dev); extern void intel_teardown_gmbus(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 07ca71cabb2b..f0880afbb878 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1893,6 +1893,10 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg) * signalled in iir */ valleyview_pipestat_irq_ack(dev_priv, iir, pipe_stats); + if (iir & (I915_LPE_PIPE_A_INTERRUPT | + I915_LPE_PIPE_B_INTERRUPT)) + intel_lpe_audio_irq_handler(dev_priv); + /* * VLV_IIR is single buffered, and reflects the level * from PIPESTAT/PORT_HOTPLUG_STAT, hence clear it last. @@ -1973,6 +1977,11 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg) * signalled in iir */ valleyview_pipestat_irq_ack(dev_priv, iir, pipe_stats); + if (iir & (I915_LPE_PIPE_A_INTERRUPT | + I915_LPE_PIPE_B_INTERRUPT | + I915_LPE_PIPE_C_INTERRUPT)) + intel_lpe_audio_irq_handler(dev_priv); + /* * VLV_IIR is single buffered, and reflects the level * from PIPESTAT/PORT_HOTPLUG_STAT, hence clear it last. @@ -2914,6 +2923,7 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) u32 pipestat_mask; u32 enable_mask; enum pipe pipe; + u32 val; pipestat_mask = PLANE_FLIP_DONE_INT_STATUS_VLV | PIPE_CRC_DONE_INTERRUPT_STATUS; @@ -2930,6 +2940,12 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) WARN_ON(dev_priv->irq_mask != ~0); + val = (I915_LPE_PIPE_A_INTERRUPT | + I915_LPE_PIPE_B_INTERRUPT | + I915_LPE_PIPE_C_INTERRUPT); + + enable_mask |= val; + dev_priv->irq_mask = ~enable_mask; GEN5_IRQ_INIT(VLV_, dev_priv->irq_mask, enable_mask); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index c70c07a7b586..4f15a3dc6d98 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2058,6 +2058,22 @@ enum skl_disp_power_wells { #define I915_ASLE_INTERRUPT (1<<0) #define I915_BSD_USER_INTERRUPT (1<<25) +#define I915_HDMI_LPE_AUDIO_BASE (VLV_DISPLAY_BASE + 0x65000) +#define I915_HDMI_LPE_AUDIO_SIZE 0x1000 + +/* DisplayPort Audio w/ LPE */ +#define VLV_AUD_CHICKEN_BIT_REG _MMIO(VLV_DISPLAY_BASE + 0x62F38) +#define VLV_CHICKEN_BIT_DBG_ENABLE (1 << 0) + +#define _VLV_AUD_PORT_EN_B_DBG (VLV_DISPLAY_BASE + 0x62F20) +#define _VLV_AUD_PORT_EN_C_DBG (VLV_DISPLAY_BASE + 0x62F30) +#define _VLV_AUD_PORT_EN_D_DBG (VLV_DISPLAY_BASE + 0x62F34) +#define VLV_AUD_PORT_EN_DBG(port) _MMIO_PORT3((port) - PORT_B, \ + _VLV_AUD_PORT_EN_B_DBG, \ + _VLV_AUD_PORT_EN_C_DBG, \ + _VLV_AUD_PORT_EN_D_DBG) +#define VLV_AMP_MUTE (1 << 1) + #define GEN6_BSD_RNCID _MMIO(0x12198) #define GEN7_FF_THREAD_MODE _MMIO(0x20a0) diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 49f10538d4aa..892169b7952b 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -24,6 +24,7 @@ #include <linux/kernel.h> #include <linux/component.h> #include <drm/i915_component.h> +#include <drm/intel_lpe_audio.h> #include "intel_drv.h" #include <drm/drmP.h> @@ -623,13 +624,28 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder, dev_priv->av_enc_map[pipe] = intel_encoder; mutex_unlock(&dev_priv->av_mutex); - /* audio drivers expect pipe = -1 to indicate Non-MST cases */ - if (intel_encoder->type != INTEL_OUTPUT_DP_MST) - pipe = -1; - - if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify) + if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify) { + /* audio drivers expect pipe = -1 to indicate Non-MST cases */ + if (intel_encoder->type != INTEL_OUTPUT_DP_MST) + pipe = -1; acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr, (int) port, (int) pipe); + } + + switch (intel_encoder->type) { + case INTEL_OUTPUT_HDMI: + intel_lpe_audio_notify(dev_priv, connector->eld, port, pipe, + crtc_state->port_clock, + false, 0); + break; + case INTEL_OUTPUT_DP: + intel_lpe_audio_notify(dev_priv, connector->eld, port, pipe, + adjusted_mode->crtc_clock, + true, crtc_state->port_clock); + break; + default: + break; + } } /** @@ -656,13 +672,15 @@ void intel_audio_codec_disable(struct intel_encoder *intel_encoder) dev_priv->av_enc_map[pipe] = NULL; mutex_unlock(&dev_priv->av_mutex); - /* audio drivers expect pipe = -1 to indicate Non-MST cases */ - if (intel_encoder->type != INTEL_OUTPUT_DP_MST) - pipe = -1; - - if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify) + if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify) { + /* audio drivers expect pipe = -1 to indicate Non-MST cases */ + if (intel_encoder->type != INTEL_OUTPUT_DP_MST) + pipe = -1; acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr, (int) port, (int) pipe); + } + + intel_lpe_audio_notify(dev_priv, NULL, port, pipe, 0, false, 0); } /** @@ -931,3 +949,28 @@ void i915_audio_component_cleanup(struct drm_i915_private *dev_priv) component_del(dev_priv->drm.dev, &i915_audio_component_bind_ops); dev_priv->audio_component_registered = false; } + +/** + * intel_audio_init() - Initialize the audio driver either using + * component framework or using lpe audio bridge + * @dev_priv: the i915 drm device private data + * + */ +void intel_audio_init(struct drm_i915_private *dev_priv) +{ + if (intel_lpe_audio_init(dev_priv) < 0) + i915_audio_component_init(dev_priv); +} + +/** + * intel_audio_deinit() - deinitialize the audio driver + * @dev_priv: the i915 drm device private data + * + */ +void intel_audio_deinit(struct drm_i915_private *dev_priv) +{ + if ((dev_priv)->lpe_audio.platdev != NULL) + intel_lpe_audio_teardown(dev_priv); + else + i915_audio_component_cleanup(dev_priv); +} diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 03a2112004f9..ba2323f1b92b 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1196,6 +1196,8 @@ void intel_audio_codec_enable(struct intel_encoder *encoder, void intel_audio_codec_disable(struct intel_encoder *encoder); void i915_audio_component_init(struct drm_i915_private *dev_priv); void i915_audio_component_cleanup(struct drm_i915_private *dev_priv); +void intel_audio_init(struct drm_i915_private *dev_priv); +void intel_audio_deinit(struct drm_i915_private *dev_priv); /* intel_display.c */ enum transcoder intel_crtc_pch_transcoder(struct intel_crtc *crtc); diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index fb88e32e25a3..02d50e334ac6 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -36,6 +36,7 @@ #include <drm/drm_edid.h> #include "intel_drv.h" #include <drm/i915_drm.h> +#include <drm/intel_lpe_audio.h> #include "i915_drv.h" static struct drm_device *intel_hdmi_to_dev(struct intel_hdmi *intel_hdmi) diff --git a/drivers/gpu/drm/i915/intel_lpe_audio.c b/drivers/gpu/drm/i915/intel_lpe_audio.c new file mode 100644 index 000000000000..7a5b41b1c024 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_lpe_audio.c @@ -0,0 +1,392 @@ +/* + * Copyright © 2016 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> + * Jerome Anand <jerome.anand@intel.com> + * based on VED patches + * + */ + +/** + * DOC: LPE Audio integration for HDMI or DP playback + * + * Motivation: + * Atom platforms (e.g. valleyview and cherryTrail) integrates a DMA-based + * interface as an alternative to the traditional HDaudio path. While this + * mode is unrelated to the LPE aka SST audio engine, the documentation refers + * to this mode as LPE so we keep this notation for the sake of consistency. + * + * The interface is handled by a separate standalone driver maintained in the + * ALSA subsystem for simplicity. To minimize the interaction between the two + * subsystems, a bridge is setup between the hdmi-lpe-audio and i915: + * 1. Create a platform device to share MMIO/IRQ resources + * 2. Make the platform device child of i915 device for runtime PM. + * 3. Create IRQ chip to forward the LPE audio irqs. + * the hdmi-lpe-audio driver probes the lpe audio device and creates a new + * sound card + * + * Threats: + * Due to the restriction in Linux platform device model, user need manually + * uninstall the hdmi-lpe-audio driver before uninstalling i915 module, + * otherwise we might run into use-after-free issues after i915 removes the + * platform device: even though hdmi-lpe-audio driver is released, the modules + * is still in "installed" status. + * + * Implementation: + * The MMIO/REG platform resources are created according to the registers + * specification. + * When forwarding LPE audio irqs, the flow control handler selection depends + * on the platform, for example on valleyview handle_simple_irq is enough. + * + */ + +#include <linux/acpi.h> +#include <linux/device.h> +#include <linux/pci.h> + +#include "i915_drv.h" +#include <linux/delay.h> +#include <drm/intel_lpe_audio.h> + +#define HAS_LPE_AUDIO(dev_priv) ((dev_priv)->lpe_audio.platdev != NULL) + +static struct platform_device * +lpe_audio_platdev_create(struct drm_i915_private *dev_priv) +{ + int ret; + struct drm_device *dev = &dev_priv->drm; + struct platform_device_info pinfo = {}; + struct resource *rsc; + struct platform_device *platdev; + struct intel_hdmi_lpe_audio_pdata *pdata; + + pdata = kzalloc(sizeof(*pdata), GFP_KERNEL); + if (!pdata) + return ERR_PTR(-ENOMEM); + + rsc = kcalloc(2, sizeof(*rsc), GFP_KERNEL); + if (!rsc) { + kfree(pdata); + return ERR_PTR(-ENOMEM); + } + + rsc[0].start = rsc[0].end = dev_priv->lpe_audio.irq; + rsc[0].flags = IORESOURCE_IRQ; + rsc[0].name = "hdmi-lpe-audio-irq"; + + rsc[1].start = pci_resource_start(dev->pdev, 0) + + I915_HDMI_LPE_AUDIO_BASE; + rsc[1].end = pci_resource_start(dev->pdev, 0) + + I915_HDMI_LPE_AUDIO_BASE + I915_HDMI_LPE_AUDIO_SIZE - 1; + rsc[1].flags = IORESOURCE_MEM; + rsc[1].name = "hdmi-lpe-audio-mmio"; + + pinfo.parent = dev->dev; + pinfo.name = "hdmi-lpe-audio"; + pinfo.id = -1; + pinfo.res = rsc; + pinfo.num_res = 2; + pinfo.data = pdata; + pinfo.size_data = sizeof(*pdata); + pinfo.dma_mask = DMA_BIT_MASK(32); + + spin_lock_init(&pdata->lpe_audio_slock); + + platdev = platform_device_register_full(&pinfo); + if (IS_ERR(platdev)) { + ret = PTR_ERR(platdev); + DRM_ERROR("Failed to allocate LPE audio platform device\n"); + goto err; + } + + kfree(rsc); + + return platdev; + +err: + kfree(rsc); + kfree(pdata); + return ERR_PTR(ret); +} + +static void lpe_audio_platdev_destroy(struct drm_i915_private *dev_priv) +{ + platform_device_unregister(dev_priv->lpe_audio.platdev); + kfree(dev_priv->lpe_audio.platdev->dev.dma_mask); +} + +static void lpe_audio_irq_unmask(struct irq_data *d) +{ + struct drm_i915_private *dev_priv = d->chip_data; + unsigned long irqflags; + u32 val = (I915_LPE_PIPE_A_INTERRUPT | + I915_LPE_PIPE_B_INTERRUPT); + + if (IS_CHERRYVIEW(dev_priv)) + val |= I915_LPE_PIPE_C_INTERRUPT; + + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + + dev_priv->irq_mask &= ~val; + I915_WRITE(VLV_IIR, val); + I915_WRITE(VLV_IIR, val); + I915_WRITE(VLV_IMR, dev_priv->irq_mask); + POSTING_READ(VLV_IMR); + + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); +} + +static void lpe_audio_irq_mask(struct irq_data *d) +{ + struct drm_i915_private *dev_priv = d->chip_data; + unsigned long irqflags; + u32 val = (I915_LPE_PIPE_A_INTERRUPT | + I915_LPE_PIPE_B_INTERRUPT); + + if (IS_CHERRYVIEW(dev_priv)) + val |= I915_LPE_PIPE_C_INTERRUPT; + + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + + dev_priv->irq_mask |= val; + I915_WRITE(VLV_IMR, dev_priv->irq_mask); + I915_WRITE(VLV_IIR, val); + I915_WRITE(VLV_IIR, val); + POSTING_READ(VLV_IIR); + + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); +} + +static struct irq_chip lpe_audio_irqchip = { + .name = "hdmi_lpe_audio_irqchip", + .irq_mask = lpe_audio_irq_mask, + .irq_unmask = lpe_audio_irq_unmask, +}; + +static int lpe_audio_irq_init(struct drm_i915_private *dev_priv) +{ + int irq = dev_priv->lpe_audio.irq; + + WARN_ON(!intel_irqs_enabled(dev_priv)); + irq_set_chip_and_handler_name(irq, + &lpe_audio_irqchip, + handle_simple_irq, + "hdmi_lpe_audio_irq_handler"); + + return irq_set_chip_data(irq, dev_priv); +} + +static bool lpe_audio_detect(struct drm_i915_private *dev_priv) +{ + int lpe_present = false; + + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { + static const struct pci_device_id atom_hdaudio_ids[] = { + /* Baytrail */ + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x0f04)}, + /* Braswell */ + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2284)}, + {} + }; + + if (!pci_dev_present(atom_hdaudio_ids)) { + DRM_INFO("%s\n", "HDaudio controller not detected, using LPE audio instead\n"); + lpe_present = true; + } + } + return lpe_present; +} + +static int lpe_audio_setup(struct drm_i915_private *dev_priv) +{ + int ret; + + dev_priv->lpe_audio.irq = irq_alloc_desc(0); + if (dev_priv->lpe_audio.irq < 0) { + DRM_ERROR("Failed to allocate IRQ desc: %d\n", + dev_priv->lpe_audio.irq); + ret = dev_priv->lpe_audio.irq; + goto err; + } + + DRM_DEBUG("irq = %d\n", dev_priv->lpe_audio.irq); + + ret = lpe_audio_irq_init(dev_priv); + + if (ret) { + DRM_ERROR("Failed to initialize irqchip for lpe audio: %d\n", + ret); + goto err_free_irq; + } + + dev_priv->lpe_audio.platdev = lpe_audio_platdev_create(dev_priv); + + if (IS_ERR(dev_priv->lpe_audio.platdev)) { + ret = PTR_ERR(dev_priv->lpe_audio.platdev); + DRM_ERROR("Failed to create lpe audio platform device: %d\n", + ret); + goto err_free_irq; + } + + /* enable chicken bit; at least this is required for Dell Wyse 3040 + * with DP outputs (but only sometimes by some reason!) + */ + I915_WRITE(VLV_AUD_CHICKEN_BIT_REG, VLV_CHICKEN_BIT_DBG_ENABLE); + + return 0; +err_free_irq: + irq_free_desc(dev_priv->lpe_audio.irq); +err: + dev_priv->lpe_audio.irq = -1; + dev_priv->lpe_audio.platdev = NULL; + return ret; +} + +/** + * intel_lpe_audio_irq_handler() - forwards the LPE audio irq + * @dev_priv: the i915 drm device private data + * + * the LPE Audio irq is forwarded to the irq handler registered by LPE audio + * driver. + */ +void intel_lpe_audio_irq_handler(struct drm_i915_private *dev_priv) +{ + int ret; + + if (!HAS_LPE_AUDIO(dev_priv)) + return; + + ret = generic_handle_irq(dev_priv->lpe_audio.irq); + if (ret) + DRM_ERROR_RATELIMITED("error handling LPE audio irq: %d\n", + ret); +} + +/** + * intel_lpe_audio_init() - detect and setup the bridge between HDMI LPE Audio + * driver and i915 + * @dev_priv: the i915 drm device private data + * + * Return: 0 if successful. non-zero if detection or + * llocation/initialization fails + */ +int intel_lpe_audio_init(struct drm_i915_private *dev_priv) +{ + int ret = -ENODEV; + + if (lpe_audio_detect(dev_priv)) { + ret = lpe_audio_setup(dev_priv); + if (ret < 0) + DRM_ERROR("failed to setup LPE Audio bridge\n"); + } + return ret; +} + +/** + * intel_lpe_audio_teardown() - destroy the bridge between HDMI LPE + * audio driver and i915 + * @dev_priv: the i915 drm device private data + * + * release all the resources for LPE audio <-> i915 bridge. + */ +void intel_lpe_audio_teardown(struct drm_i915_private *dev_priv) +{ + struct irq_desc *desc; + + if (!HAS_LPE_AUDIO(dev_priv)) + return; + + desc = irq_to_desc(dev_priv->lpe_audio.irq); + + lpe_audio_irq_mask(&desc->irq_data); + + lpe_audio_platdev_destroy(dev_priv); + + irq_free_desc(dev_priv->lpe_audio.irq); +} + + +/** + * intel_lpe_audio_notify() - notify lpe audio event + * audio driver and i915 + * @dev_priv: the i915 drm device private data + * @eld : ELD data + * @port: port id + * @tmds_clk_speed: tmds clock frequency in Hz + * + * Notify lpe audio driver of eld change. + */ +void intel_lpe_audio_notify(struct drm_i915_private *dev_priv, + void *eld, int port, int pipe, int tmds_clk_speed, + bool dp_output, int link_rate) +{ + unsigned long irq_flags; + struct intel_hdmi_lpe_audio_pdata *pdata = NULL; + u32 audio_enable; + + if (!HAS_LPE_AUDIO(dev_priv)) + return; + + pdata = dev_get_platdata( + &(dev_priv->lpe_audio.platdev->dev)); + + spin_lock_irqsave(&pdata->lpe_audio_slock, irq_flags); + + audio_enable = I915_READ(VLV_AUD_PORT_EN_DBG(port)); + + if (eld != NULL) { + memcpy(pdata->eld.eld_data, eld, + HDMI_MAX_ELD_BYTES); + pdata->eld.port_id = port; + pdata->eld.pipe_id = pipe; + pdata->hdmi_connected = true; + + pdata->dp_output = dp_output; + if (tmds_clk_speed) + pdata->tmds_clock_speed = tmds_clk_speed; + if (link_rate) + pdata->link_rate = link_rate; + + /* Unmute the amp for both DP and HDMI */ + I915_WRITE(VLV_AUD_PORT_EN_DBG(port), + audio_enable & ~VLV_AMP_MUTE); + + } else { + memset(pdata->eld.eld_data, 0, + HDMI_MAX_ELD_BYTES); + pdata->hdmi_connected = false; + pdata->dp_output = false; + + /* Mute the amp for both DP and HDMI */ + I915_WRITE(VLV_AUD_PORT_EN_DBG(port), + audio_enable | VLV_AMP_MUTE); + } + + if (pdata->notify_audio_lpe) + pdata->notify_audio_lpe(dev_priv->lpe_audio.platdev); + else + pdata->notify_pending = true; + + spin_unlock_irqrestore(&pdata->lpe_audio_slock, + irq_flags); +} diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c index 0516ecda54d3..b2a0340f277e 100644 --- a/drivers/misc/atmel-ssc.c +++ b/drivers/misc/atmel-ssc.c @@ -20,6 +20,8 @@ #include <linux/of.h> +#include "../../sound/soc/atmel/atmel_ssc_dai.h" + /* Serialize access to ssc_list and user count */ static DEFINE_SPINLOCK(user_lock); static LIST_HEAD(ssc_list); @@ -145,6 +147,49 @@ static inline const struct atmel_ssc_platform_data * __init platform_get_device_id(pdev)->driver_data; } +#ifdef CONFIG_SND_ATMEL_SOC_SSC +static int ssc_sound_dai_probe(struct ssc_device *ssc) +{ + struct device_node *np = ssc->pdev->dev.of_node; + int ret; + int id; + + ssc->sound_dai = false; + + if (!of_property_read_bool(np, "#sound-dai-cells")) + return 0; + + id = of_alias_get_id(np, "ssc"); + if (id < 0) + return id; + + ret = atmel_ssc_set_audio(id); + ssc->sound_dai = !ret; + + return ret; +} + +static void ssc_sound_dai_remove(struct ssc_device *ssc) +{ + if (!ssc->sound_dai) + return; + + atmel_ssc_put_audio(of_alias_get_id(ssc->pdev->dev.of_node, "ssc")); +} +#else +static inline int ssc_sound_dai_probe(struct ssc_device *ssc) +{ + if (of_property_read_bool(ssc->pdev->dev.of_node, "#sound-dai-cells")) + return -ENOTSUPP; + + return 0; +} + +static inline void ssc_sound_dai_remove(struct ssc_device *ssc) +{ +} +#endif + static int ssc_probe(struct platform_device *pdev) { struct resource *regs; @@ -204,6 +249,9 @@ static int ssc_probe(struct platform_device *pdev) dev_info(&pdev->dev, "Atmel SSC device at 0x%p (irq %d)\n", ssc->regs, ssc->irq); + if (ssc_sound_dai_probe(ssc)) + dev_err(&pdev->dev, "failed to auto-setup ssc for audio\n"); + return 0; } @@ -211,6 +259,8 @@ static int ssc_remove(struct platform_device *pdev) { struct ssc_device *ssc = platform_get_drvdata(pdev); + ssc_sound_dai_remove(ssc); + spin_lock(&user_lock); list_del(&ssc->list); spin_unlock(&user_lock); diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 38eabf65f19d..2705a66b770b 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -248,6 +248,7 @@ struct detailed_timing { # define DRM_ELD_AUD_SYNCH_DELAY_MAX 0xfa /* 500 ms */ #define DRM_ELD_SPEAKER 7 +# define DRM_ELD_SPEAKER_MASK 0x7f # define DRM_ELD_SPEAKER_RLRC (1 << 6) # define DRM_ELD_SPEAKER_FLRC (1 << 5) # define DRM_ELD_SPEAKER_RC (1 << 4) @@ -414,6 +415,18 @@ static inline int drm_eld_size(const uint8_t *eld) } /** + * drm_eld_get_spk_alloc - Get speaker allocation + * @eld: pointer to an ELD memory structure + * + * The returned value is the speakers mask. User has to use %DRM_ELD_SPEAKER + * field definitions to identify speakers. + */ +static inline u8 drm_eld_get_spk_alloc(const uint8_t *eld) +{ + return eld[DRM_ELD_SPEAKER] & DRM_ELD_SPEAKER_MASK; +} + +/** * drm_eld_get_conn_type - Get device type hdmi/dp connected * @eld: pointer to an ELD memory structure * diff --git a/include/drm/intel_lpe_audio.h b/include/drm/intel_lpe_audio.h new file mode 100644 index 000000000000..e9892b4c3af1 --- /dev/null +++ b/include/drm/intel_lpe_audio.h @@ -0,0 +1,51 @@ +/* + * Copyright © 2016 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#ifndef _INTEL_LPE_AUDIO_H_ +#define _INTEL_LPE_AUDIO_H_ + +#include <linux/types.h> +#include <linux/spinlock_types.h> + +struct platform_device; + +#define HDMI_MAX_ELD_BYTES 128 + +struct intel_hdmi_lpe_audio_eld { + int port_id; + int pipe_id; + unsigned char eld_data[HDMI_MAX_ELD_BYTES]; +}; + +struct intel_hdmi_lpe_audio_pdata { + bool notify_pending; + int tmds_clock_speed; + bool hdmi_connected; + bool dp_output; + int link_rate; + struct intel_hdmi_lpe_audio_eld eld; + void (*notify_audio_lpe)(struct platform_device *pdev); + spinlock_t lpe_audio_slock; +}; + +#endif /* _I915_LPE_AUDIO_H_ */ diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h index 7c0f6549898b..fdb545101ede 100644 --- a/include/linux/atmel-ssc.h +++ b/include/linux/atmel-ssc.h @@ -20,6 +20,7 @@ struct ssc_device { int user; int irq; bool clk_from_rk_pin; + bool sound_dai; }; struct ssc_device * __must_check ssc_request(unsigned int ssc_num); diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h index 15bf56ee8af7..90641a5daaf0 100644 --- a/include/linux/platform_data/asoc-s3c.h +++ b/include/linux/platform_data/asoc-s3c.h @@ -18,7 +18,7 @@ extern void s3c64xx_ac97_setup_gpio(int); -struct samsung_i2s { +struct samsung_i2s_type { /* If the Primary DAI has 5.1 Channels */ #define QUIRK_PRI_6CHAN (1 << 0) /* If the I2S block has a Stereo Overlay Channel */ @@ -47,7 +47,5 @@ struct s3c_audio_pdata { void *dma_capture; void *dma_play_sec; void *dma_capture_mic; - union { - struct samsung_i2s i2s; - } type; + struct samsung_i2s_type type; }; diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h index 1c8f9e1ef2a5..67be2445941a 100644 --- a/include/sound/dmaengine_pcm.h +++ b/include/sound/dmaengine_pcm.h @@ -71,6 +71,7 @@ struct dma_chan *snd_dmaengine_pcm_get_chan(struct snd_pcm_substream *substream) * @slave_id: Slave requester id for the DMA channel. * @filter_data: Custom DMA channel filter data, this will usually be used when * requesting the DMA channel. + * @chan_name: Custom channel name to use when requesting DMA channel. * @fifo_size: FIFO size of the DAI controller in bytes * @flags: PCM_DAI flags, only SND_DMAENGINE_PCM_DAI_FLAG_PACK for now */ @@ -80,6 +81,7 @@ struct snd_dmaengine_dai_dma_data { u32 maxburst; unsigned int slave_id; void *filter_data; + const char *chan_name; unsigned int fifo_size; unsigned int flags; }; @@ -105,6 +107,10 @@ void snd_dmaengine_pcm_set_config_from_dai_data( * playback. */ #define SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX BIT(3) +/* + * The PCM streams have custom channel names specified. + */ +#define SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME BIT(4) /** * struct snd_dmaengine_pcm_config - Configuration data for dmaengine based PCM diff --git a/include/sound/pcm.h b/include/sound/pcm.h index af1fb37c6b26..361749e60799 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -570,6 +570,15 @@ int snd_pcm_stop_xrun(struct snd_pcm_substream *substream); #ifdef CONFIG_PM int snd_pcm_suspend(struct snd_pcm_substream *substream); int snd_pcm_suspend_all(struct snd_pcm *pcm); +#else +static inline int snd_pcm_suspend(struct snd_pcm_substream *substream) +{ + return 0; +} +static inline int snd_pcm_suspend_all(struct snd_pcm *pcm) +{ + return 0; +} #endif int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg); int snd_pcm_open_substream(struct snd_pcm *pcm, int stream, struct file *file, diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h index f730b91e472f..492a3ca7f17b 100644 --- a/include/sound/rawmidi.h +++ b/include/sound/rawmidi.h @@ -103,7 +103,7 @@ struct snd_rawmidi_substream { struct snd_rawmidi_runtime *runtime; struct pid *pid; /* hardware layer */ - struct snd_rawmidi_ops *ops; + const struct snd_rawmidi_ops *ops; }; struct snd_rawmidi_file { @@ -155,7 +155,7 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device, int output_count, int input_count, struct snd_rawmidi **rmidi); void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream, - struct snd_rawmidi_ops *ops); + const struct snd_rawmidi_ops *ops); /* callbacks */ diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index 64e90ca9ad32..af58d2362975 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -34,11 +34,12 @@ int asoc_simple_card_set_dailink_name(struct device *dev, int asoc_simple_card_parse_card_name(struct snd_soc_card *card, char *prefix); -#define asoc_simple_card_parse_clk_cpu(node, dai_link, simple_dai) \ - asoc_simple_card_parse_clk(node, dai_link->cpu_of_node, simple_dai) -#define asoc_simple_card_parse_clk_codec(node, dai_link, simple_dai) \ - asoc_simple_card_parse_clk(node, dai_link->codec_of_node, simple_dai) -int asoc_simple_card_parse_clk(struct device_node *node, +#define asoc_simple_card_parse_clk_cpu(dev, node, dai_link, simple_dai) \ + asoc_simple_card_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai) +#define asoc_simple_card_parse_clk_codec(dev, node, dai_link, simple_dai) \ + asoc_simple_card_parse_clk(dev, node, dai_link->codec_of_node, simple_dai) +int asoc_simple_card_parse_clk(struct device *dev, + struct device_node *node, struct device_node *dai_of_node, struct asoc_simple_dai *simple_dai); diff --git a/include/sound/snd_wavefront.h b/include/sound/snd_wavefront.h index 35e94b3d1ec7..cd0bab1ef6f1 100644 --- a/include/sound/snd_wavefront.h +++ b/include/sound/snd_wavefront.h @@ -37,8 +37,8 @@ struct _snd_wavefront_midi { #define MPU_ACK 0xFE #define UART_MODE_ON 0x3F -extern struct snd_rawmidi_ops snd_wavefront_midi_output; -extern struct snd_rawmidi_ops snd_wavefront_midi_input; +extern const struct snd_rawmidi_ops snd_wavefront_midi_output; +extern const struct snd_rawmidi_ops snd_wavefront_midi_input; extern void snd_wavefront_midi_enable_virtual (snd_wavefront_card_t *); extern void snd_wavefront_midi_disable_virtual (snd_wavefront_card_t *); diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 200e1f04c166..58acd00cae19 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -256,6 +256,9 @@ struct snd_soc_dai_driver { int (*resume)(struct snd_soc_dai *dai); /* compress dai */ int (*compress_new)(struct snd_soc_pcm_runtime *rtd, int num); + /* Optional Callback used at pcm creation*/ + int (*pcm_new)(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_dai *dai); /* DAI is also used for the control bus */ bool bus_control; diff --git a/include/sound/soc.h b/include/sound/soc.h index b86168a21d56..cdfb55f7aede 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -497,6 +497,8 @@ void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, unsigned int dai_fmt); +int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour); + /* Utility functions to get clock rates from various things */ int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); @@ -507,9 +509,6 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, const struct snd_pcm_hardware *hw); -int snd_soc_platform_trigger(struct snd_pcm_substream *substream, - int cmd, struct snd_soc_platform *platform); - int soc_dai_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai); @@ -785,6 +784,10 @@ struct snd_soc_component_driver { int (*suspend)(struct snd_soc_component *); int (*resume)(struct snd_soc_component *); + /* pcm creation and destruction */ + int (*pcm_new)(struct snd_soc_pcm_runtime *); + void (*pcm_free)(struct snd_pcm *); + /* DT */ int (*of_xlate_dai_name)(struct snd_soc_component *component, struct of_phandle_args *args, @@ -859,6 +862,8 @@ struct snd_soc_component { void (*remove)(struct snd_soc_component *); int (*suspend)(struct snd_soc_component *); int (*resume)(struct snd_soc_component *); + int (*pcm_new)(struct snd_soc_pcm_runtime *); + void (*pcm_free)(struct snd_pcm *); /* machine specific init */ int (*init)(struct snd_soc_component *component); @@ -941,20 +946,11 @@ struct snd_soc_platform_driver { int (*pcm_new)(struct snd_soc_pcm_runtime *); void (*pcm_free)(struct snd_pcm *); - /* - * For platform caused delay reporting. - * Optional. - */ - snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *, - struct snd_soc_dai *); - /* platform stream pcm ops */ const struct snd_pcm_ops *ops; /* platform stream compress ops */ const struct snd_compr_ops *compr_ops; - - int (*bespoke_trigger)(struct snd_pcm_substream *, int); }; struct snd_soc_dai_link_component { @@ -1099,6 +1095,8 @@ struct snd_soc_card { const char *name; const char *long_name; const char *driver_name; + char dmi_longname[80]; + struct device *dev; struct snd_card *snd_card; struct module *owner; @@ -1647,37 +1645,21 @@ static inline struct snd_soc_platform *snd_soc_kcontrol_platform( int snd_soc_util_init(void); void snd_soc_util_exit(void); -#define snd_soc_of_parse_card_name(card, propname) \ - snd_soc_of_parse_card_name_from_node(card, NULL, propname) -int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, - struct device_node *np, - const char *propname); -#define snd_soc_of_parse_audio_simple_widgets(card, propname)\ - snd_soc_of_parse_audio_simple_widgets_from_node(card, NULL, propname) -int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card, - struct device_node *np, - const char *propname); - +int snd_soc_of_parse_card_name(struct snd_soc_card *card, + const char *propname); +int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, + const char *propname); int snd_soc_of_parse_tdm_slot(struct device_node *np, unsigned int *tx_mask, unsigned int *rx_mask, unsigned int *slots, unsigned int *slot_width); -#define snd_soc_of_parse_audio_prefix(card, codec_conf, of_node, propname) \ - snd_soc_of_parse_audio_prefix_from_node(card, NULL, codec_conf, \ - of_node, propname) -void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card, - struct device_node *np, +void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, struct snd_soc_codec_conf *codec_conf, struct device_node *of_node, const char *propname); - -#define snd_soc_of_parse_audio_routing(card, propname) \ - snd_soc_of_parse_audio_routing_from_node(card, NULL, propname) -int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card, - struct device_node *np, - const char *propname); - +int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, + const char *propname); unsigned int snd_soc_of_parse_daifmt(struct device_node *np, const char *prefix, struct device_node **bitclkmaster, diff --git a/sound/Kconfig b/sound/Kconfig index 5a240e050ae6..ee2e69a9ecd1 100644 --- a/sound/Kconfig +++ b/sound/Kconfig @@ -108,6 +108,8 @@ source "sound/parisc/Kconfig" source "sound/soc/Kconfig" +source "sound/x86/Kconfig" + endif # SND menuconfig SOUND_PRIME diff --git a/sound/Makefile b/sound/Makefile index c41bdf5fdf24..6de45d2c32f7 100644 --- a/sound/Makefile +++ b/sound/Makefile @@ -5,7 +5,7 @@ obj-$(CONFIG_SOUND) += soundcore.o obj-$(CONFIG_SOUND_PRIME) += oss/ obj-$(CONFIG_DMASOUND) += oss/ obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ sh/ synth/ usb/ \ - firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/ + firewire/ sparc/ spi/ parisc/ pcmcia/ mips/ soc/ atmel/ hda/ x86/ obj-$(CONFIG_SND_AOA) += aoa/ # This one must be compilable even if sound is configured out diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index 2096bb0835c8..8da9cb245d01 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -1749,7 +1749,7 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device) * Sets the rawmidi operators for the given stream direction. */ void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream, - struct snd_rawmidi_ops *ops) + const struct snd_rawmidi_ops *ops) { struct snd_rawmidi_substream *substream; diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c index c82ed3e70506..52f31f1498f9 100644 --- a/sound/core/seq/seq_virmidi.c +++ b/sound/core/seq/seq_virmidi.c @@ -349,13 +349,13 @@ static int snd_virmidi_unuse(void *private_data, * Register functions */ -static struct snd_rawmidi_ops snd_virmidi_input_ops = { +static const struct snd_rawmidi_ops snd_virmidi_input_ops = { .open = snd_virmidi_input_open, .close = snd_virmidi_input_close, .trigger = snd_virmidi_input_trigger, }; -static struct snd_rawmidi_ops snd_virmidi_output_ops = { +static const struct snd_rawmidi_ops snd_virmidi_output_ops = { .open = snd_virmidi_output_open, .close = snd_virmidi_output_close, .trigger = snd_virmidi_output_trigger, diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c index 776596b5ee05..3a7c317ae012 100644 --- a/sound/drivers/mpu401/mpu401_uart.c +++ b/sound/drivers/mpu401/mpu401_uart.c @@ -481,14 +481,14 @@ snd_mpu401_uart_output_trigger(struct snd_rawmidi_substream *substream, int up) */ -static struct snd_rawmidi_ops snd_mpu401_uart_output = +static const struct snd_rawmidi_ops snd_mpu401_uart_output = { .open = snd_mpu401_uart_output_open, .close = snd_mpu401_uart_output_close, .trigger = snd_mpu401_uart_output_trigger, }; -static struct snd_rawmidi_ops snd_mpu401_uart_input = +static const struct snd_rawmidi_ops snd_mpu401_uart_input = { .open = snd_mpu401_uart_input_open, .close = snd_mpu401_uart_input_close, diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c index 30e8a1d5bc87..00b31f92c504 100644 --- a/sound/drivers/mtpav.c +++ b/sound/drivers/mtpav.c @@ -600,13 +600,13 @@ static int snd_mtpav_get_ISA(struct mtpav *mcard) /* */ -static struct snd_rawmidi_ops snd_mtpav_output = { +static const struct snd_rawmidi_ops snd_mtpav_output = { .open = snd_mtpav_output_open, .close = snd_mtpav_output_close, .trigger = snd_mtpav_output_trigger, }; -static struct snd_rawmidi_ops snd_mtpav_input = { +static const struct snd_rawmidi_ops snd_mtpav_input = { .open = snd_mtpav_input_open, .close = snd_mtpav_input_close, .trigger = snd_mtpav_input_trigger, diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c index fd4d18df84d3..f32e81342247 100644 --- a/sound/drivers/mts64.c +++ b/sound/drivers/mts64.c @@ -749,13 +749,13 @@ static void snd_mts64_rawmidi_input_trigger(struct snd_rawmidi_substream *substr spin_unlock_irqrestore(&mts->lock, flags); } -static struct snd_rawmidi_ops snd_mts64_rawmidi_output_ops = { +static const struct snd_rawmidi_ops snd_mts64_rawmidi_output_ops = { .open = snd_mts64_rawmidi_open, .close = snd_mts64_rawmidi_close, .trigger = snd_mts64_rawmidi_output_trigger }; -static struct snd_rawmidi_ops snd_mts64_rawmidi_input_ops = { +static const struct snd_rawmidi_ops snd_mts64_rawmidi_input_ops = { .open = snd_mts64_rawmidi_open, .close = snd_mts64_rawmidi_close, .trigger = snd_mts64_rawmidi_input_trigger diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c index 189e3e7028af..ec8a94325ef6 100644 --- a/sound/drivers/portman2x4.c +++ b/sound/drivers/portman2x4.c @@ -546,13 +546,13 @@ static void snd_portman_midi_output_trigger(struct snd_rawmidi_substream *substr spin_unlock_irqrestore(&pm->reg_lock, flags); } -static struct snd_rawmidi_ops snd_portman_midi_output = { +static const struct snd_rawmidi_ops snd_portman_midi_output = { .open = snd_portman_midi_open, .close = snd_portman_midi_close, .trigger = snd_portman_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_portman_midi_input = { +static const struct snd_rawmidi_ops snd_portman_midi_input = { .open = snd_portman_midi_open, .close = snd_portman_midi_close, .trigger = snd_portman_midi_input_trigger, diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c index 1927b89e1d1f..60d51ac4ccfe 100644 --- a/sound/drivers/serial-u16550.c +++ b/sound/drivers/serial-u16550.c @@ -752,14 +752,14 @@ static void snd_uart16550_output_trigger(struct snd_rawmidi_substream *substream snd_uart16550_output_write(substream); } -static struct snd_rawmidi_ops snd_uart16550_output = +static const struct snd_rawmidi_ops snd_uart16550_output = { .open = snd_uart16550_output_open, .close = snd_uart16550_output_close, .trigger = snd_uart16550_output_trigger, }; -static struct snd_rawmidi_ops snd_uart16550_input = +static const struct snd_rawmidi_ops snd_uart16550_input = { .open = snd_uart16550_input_open, .close = snd_uart16550_input_close, diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c index 11467272089e..ea7b377f0378 100644 --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -1015,7 +1015,7 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream int size, space, count; struct snd_pcm_runtime *runtime = subs->runtime; - if (! pipe->prepared || (chip->chip_status & VX_STAT_IS_STALE)) + if (!pipe->running || (chip->chip_status & VX_STAT_IS_STALE)) return; size = runtime->buffer_size - snd_pcm_capture_avail(runtime); @@ -1048,8 +1048,10 @@ static void vx_pcm_capture_update(struct vx_core *chip, struct snd_pcm_substream /* ok, let's accelerate! */ int align = pipe->align * 3; space = (count / align) * align; - vx_pseudo_dma_read(chip, runtime, pipe, space); - count -= space; + if (space > 0) { + vx_pseudo_dma_read(chip, runtime, pipe, space); + count -= space; + } } /* read the rest of bytes */ while (count > 0) { diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig index ab894ed1ff67..9f00696c4e4a 100644 --- a/sound/firewire/Kconfig +++ b/sound/firewire/Kconfig @@ -34,6 +34,7 @@ config SND_OXFW * LaCie Firewire Speakers * Behringer F-Control Audio 202 * Mackie(Loud) Onyx-i series (former models) + * Mackie(Loud) Onyx 1640i (former model) * Mackie(Loud) Onyx Satellite * Mackie(Loud) Tapco Link.Firewire * Mackie(Loud) d.2 pro/d.4 pro diff --git a/sound/firewire/bebob/bebob_hwdep.c b/sound/firewire/bebob/bebob_hwdep.c index ce731f4d8b4f..2b367c21b80c 100644 --- a/sound/firewire/bebob/bebob_hwdep.c +++ b/sound/firewire/bebob/bebob_hwdep.c @@ -172,16 +172,15 @@ hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file, #define hwdep_compat_ioctl NULL #endif -static const struct snd_hwdep_ops hwdep_ops = { - .read = hwdep_read, - .release = hwdep_release, - .poll = hwdep_poll, - .ioctl = hwdep_ioctl, - .ioctl_compat = hwdep_compat_ioctl, -}; - int snd_bebob_create_hwdep_device(struct snd_bebob *bebob) { + static const struct snd_hwdep_ops ops = { + .read = hwdep_read, + .release = hwdep_release, + .poll = hwdep_poll, + .ioctl = hwdep_ioctl, + .ioctl_compat = hwdep_compat_ioctl, + }; struct snd_hwdep *hwdep; int err; @@ -190,7 +189,7 @@ int snd_bebob_create_hwdep_device(struct snd_bebob *bebob) goto end; strcpy(hwdep->name, "BeBoB"); hwdep->iface = SNDRV_HWDEP_IFACE_FW_BEBOB; - hwdep->ops = hwdep_ops; + hwdep->ops = ops; hwdep->private_data = bebob; hwdep->exclusive = true; end: diff --git a/sound/firewire/bebob/bebob_midi.c b/sound/firewire/bebob/bebob_midi.c index 868eb0decbec..3befa3eca6ef 100644 --- a/sound/firewire/bebob/bebob_midi.c +++ b/sound/firewire/bebob/bebob_midi.c @@ -106,18 +106,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) spin_unlock_irqrestore(&bebob->lock, flags); } -static struct snd_rawmidi_ops midi_capture_ops = { - .open = midi_capture_open, - .close = midi_capture_close, - .trigger = midi_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_playback_ops = { - .open = midi_playback_open, - .close = midi_playback_close, - .trigger = midi_playback_trigger, -}; - static void set_midi_substream_names(struct snd_bebob *bebob, struct snd_rawmidi_str *str) { @@ -132,6 +120,16 @@ static void set_midi_substream_names(struct snd_bebob *bebob, int snd_bebob_create_midi_devices(struct snd_bebob *bebob) { + static const struct snd_rawmidi_ops capture_ops = { + .open = midi_capture_open, + .close = midi_capture_close, + .trigger = midi_capture_trigger, + }; + static const struct snd_rawmidi_ops playback_ops = { + .open = midi_playback_open, + .close = midi_playback_close, + .trigger = midi_playback_trigger, + }; struct snd_rawmidi *rmidi; struct snd_rawmidi_str *str; int err; @@ -151,7 +149,7 @@ int snd_bebob_create_midi_devices(struct snd_bebob *bebob) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, - &midi_capture_ops); + &capture_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]; @@ -162,7 +160,7 @@ int snd_bebob_create_midi_devices(struct snd_bebob *bebob) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_playback_ops); + &playback_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c index 5d7b9343fa85..9e27eb8e1dd4 100644 --- a/sound/firewire/bebob/bebob_pcm.c +++ b/sound/firewire/bebob/bebob_pcm.c @@ -359,32 +359,31 @@ pcm_playback_pointer(struct snd_pcm_substream *sbstrm) return amdtp_stream_pcm_pointer(&bebob->rx_stream); } -static const struct snd_pcm_ops pcm_capture_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_capture_hw_params, - .hw_free = pcm_capture_hw_free, - .prepare = pcm_capture_prepare, - .trigger = pcm_capture_trigger, - .pointer = pcm_capture_pointer, - .page = snd_pcm_lib_get_vmalloc_page, -}; -static const struct snd_pcm_ops pcm_playback_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_playback_hw_params, - .hw_free = pcm_playback_hw_free, - .prepare = pcm_playback_prepare, - .trigger = pcm_playback_trigger, - .pointer = pcm_playback_pointer, - .page = snd_pcm_lib_get_vmalloc_page, - .mmap = snd_pcm_lib_mmap_vmalloc, -}; - int snd_bebob_create_pcm_devices(struct snd_bebob *bebob) { + static const struct snd_pcm_ops capture_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_capture_hw_params, + .hw_free = pcm_capture_hw_free, + .prepare = pcm_capture_prepare, + .trigger = pcm_capture_trigger, + .pointer = pcm_capture_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + }; + static const struct snd_pcm_ops playback_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_playback_hw_params, + .hw_free = pcm_playback_hw_free, + .prepare = pcm_playback_prepare, + .trigger = pcm_playback_trigger, + .pointer = pcm_playback_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; struct snd_pcm *pcm; int err; @@ -395,8 +394,8 @@ int snd_bebob_create_pcm_devices(struct snd_bebob *bebob) pcm->private_data = bebob; snprintf(pcm->name, sizeof(pcm->name), "%s PCM", bebob->card->shortname); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); end: return err; } diff --git a/sound/firewire/dice/dice-interface.h b/sound/firewire/dice/dice-interface.h index 27b044f84c81..47f2c0a6f5d9 100644 --- a/sound/firewire/dice/dice-interface.h +++ b/sound/firewire/dice/dice-interface.h @@ -251,6 +251,7 @@ /* * The speed at which the packets are sent, SCODE_100-_400; read/write. + * SCODE_800 is only available in Dice III. */ #define TX_SPEED 0x014 diff --git a/sound/firewire/dice/dice-midi.c b/sound/firewire/dice/dice-midi.c index a040617505a7..8ff6da3c51f7 100644 --- a/sound/firewire/dice/dice-midi.c +++ b/sound/firewire/dice/dice-midi.c @@ -78,18 +78,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) spin_unlock_irqrestore(&dice->lock, flags); } -static struct snd_rawmidi_ops capture_ops = { - .open = midi_open, - .close = midi_close, - .trigger = midi_capture_trigger, -}; - -static struct snd_rawmidi_ops playback_ops = { - .open = midi_open, - .close = midi_close, - .trigger = midi_playback_trigger, -}; - static void set_midi_substream_names(struct snd_dice *dice, struct snd_rawmidi_str *str) { @@ -103,6 +91,16 @@ static void set_midi_substream_names(struct snd_dice *dice, int snd_dice_create_midi(struct snd_dice *dice) { + static const struct snd_rawmidi_ops capture_ops = { + .open = midi_open, + .close = midi_close, + .trigger = midi_capture_trigger, + }; + static const struct snd_rawmidi_ops playback_ops = { + .open = midi_open, + .close = midi_close, + .trigger = midi_playback_trigger, + }; __be32 reg; struct snd_rawmidi *rmidi; struct snd_rawmidi_str *str; diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c index ec4db3a514fc..8573289c381e 100644 --- a/sound/firewire/dice/dice-stream.c +++ b/sound/firewire/dice/dice-stream.c @@ -195,6 +195,7 @@ static int start_streams(struct snd_dice *dice, enum amdtp_stream_direction dir, unsigned int i, pcm_chs, midi_ports; struct amdtp_stream *streams; struct fw_iso_resources *resources; + struct fw_device *fw_dev = fw_parent_device(dice->unit); int err = 0; if (dir == AMDTP_IN_STREAM) { @@ -237,8 +238,17 @@ static int start_streams(struct snd_dice *dice, enum amdtp_stream_direction dir, if (err < 0) return err; + if (dir == AMDTP_IN_STREAM) { + reg[0] = cpu_to_be32(fw_dev->max_speed); + err = snd_dice_transaction_write_tx(dice, + params->size * i + TX_SPEED, + reg, sizeof(reg[0])); + if (err < 0) + return err; + } + err = amdtp_stream_start(&streams[i], resources[i].channel, - fw_parent_device(dice->unit)->max_speed); + fw_dev->max_speed); if (err < 0) return err; } diff --git a/sound/firewire/digi00x/digi00x-hwdep.c b/sound/firewire/digi00x/digi00x-hwdep.c index f188e4758fd2..463c6b8e864d 100644 --- a/sound/firewire/digi00x/digi00x-hwdep.c +++ b/sound/firewire/digi00x/digi00x-hwdep.c @@ -173,16 +173,15 @@ static int hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file, #define hwdep_compat_ioctl NULL #endif -static const struct snd_hwdep_ops hwdep_ops = { - .read = hwdep_read, - .release = hwdep_release, - .poll = hwdep_poll, - .ioctl = hwdep_ioctl, - .ioctl_compat = hwdep_compat_ioctl, -}; - int snd_dg00x_create_hwdep_device(struct snd_dg00x *dg00x) { + static const struct snd_hwdep_ops ops = { + .read = hwdep_read, + .release = hwdep_release, + .poll = hwdep_poll, + .ioctl = hwdep_ioctl, + .ioctl_compat = hwdep_compat_ioctl, + }; struct snd_hwdep *hwdep; int err; @@ -192,7 +191,7 @@ int snd_dg00x_create_hwdep_device(struct snd_dg00x *dg00x) strcpy(hwdep->name, "Digi00x"); hwdep->iface = SNDRV_HWDEP_IFACE_FW_DIGI00X; - hwdep->ops = hwdep_ops; + hwdep->ops = ops; hwdep->private_data = dg00x; hwdep->exclusive = true; diff --git a/sound/firewire/digi00x/digi00x-midi.c b/sound/firewire/digi00x/digi00x-midi.c index 1a72a382b384..915d2a21223e 100644 --- a/sound/firewire/digi00x/digi00x-midi.c +++ b/sound/firewire/digi00x/digi00x-midi.c @@ -76,18 +76,6 @@ static void midi_phys_playback_trigger(struct snd_rawmidi_substream *substream, spin_unlock_irqrestore(&dg00x->lock, flags); } -static struct snd_rawmidi_ops midi_phys_capture_ops = { - .open = midi_phys_open, - .close = midi_phys_close, - .trigger = midi_phys_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_phys_playback_ops = { - .open = midi_phys_open, - .close = midi_phys_close, - .trigger = midi_phys_playback_trigger, -}; - static int midi_ctl_open(struct snd_rawmidi_substream *substream) { /* Do nothing. */ @@ -139,18 +127,6 @@ static void midi_ctl_playback_trigger(struct snd_rawmidi_substream *substream, spin_unlock_irqrestore(&dg00x->lock, flags); } -static struct snd_rawmidi_ops midi_ctl_capture_ops = { - .open = midi_ctl_open, - .close = midi_ctl_capture_close, - .trigger = midi_ctl_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_ctl_playback_ops = { - .open = midi_ctl_open, - .close = midi_ctl_playback_close, - .trigger = midi_ctl_playback_trigger, -}; - static void set_midi_substream_names(struct snd_dg00x *dg00x, struct snd_rawmidi_str *str, bool is_ctl) @@ -172,6 +148,26 @@ static void set_midi_substream_names(struct snd_dg00x *dg00x, int snd_dg00x_create_midi_devices(struct snd_dg00x *dg00x) { + static const struct snd_rawmidi_ops phys_capture_ops = { + .open = midi_phys_open, + .close = midi_phys_close, + .trigger = midi_phys_capture_trigger, + }; + static const struct snd_rawmidi_ops phys_playback_ops = { + .open = midi_phys_open, + .close = midi_phys_close, + .trigger = midi_phys_playback_trigger, + }; + static const struct snd_rawmidi_ops ctl_capture_ops = { + .open = midi_ctl_open, + .close = midi_ctl_capture_close, + .trigger = midi_ctl_capture_trigger, + }; + static const struct snd_rawmidi_ops ctl_playback_ops = { + .open = midi_ctl_open, + .close = midi_ctl_playback_close, + .trigger = midi_ctl_playback_trigger, + }; struct snd_rawmidi *rmidi[2]; struct snd_rawmidi_str *str; unsigned int i; @@ -187,9 +183,9 @@ int snd_dg00x_create_midi_devices(struct snd_dg00x *dg00x) "%s MIDI", dg00x->card->shortname); snd_rawmidi_set_ops(rmidi[0], SNDRV_RAWMIDI_STREAM_INPUT, - &midi_phys_capture_ops); + &phys_capture_ops); snd_rawmidi_set_ops(rmidi[0], SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_phys_playback_ops); + &phys_playback_ops); /* Add a pair of control midi ports. */ err = snd_rawmidi_new(dg00x->card, dg00x->card->driver, 1, @@ -201,9 +197,9 @@ int snd_dg00x_create_midi_devices(struct snd_dg00x *dg00x) "%s control", dg00x->card->shortname); snd_rawmidi_set_ops(rmidi[1], SNDRV_RAWMIDI_STREAM_INPUT, - &midi_ctl_capture_ops); + &ctl_capture_ops); snd_rawmidi_set_ops(rmidi[1], SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_ctl_playback_ops); + &ctl_playback_ops); for (i = 0; i < ARRAY_SIZE(rmidi); i++) { rmidi[i]->private_data = dg00x; diff --git a/sound/firewire/digi00x/digi00x-pcm.c b/sound/firewire/digi00x/digi00x-pcm.c index 613f05872770..68d1c52db051 100644 --- a/sound/firewire/digi00x/digi00x-pcm.c +++ b/sound/firewire/digi00x/digi00x-pcm.c @@ -329,33 +329,31 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm) return amdtp_stream_pcm_pointer(&dg00x->rx_stream); } -static const struct snd_pcm_ops pcm_capture_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_capture_hw_params, - .hw_free = pcm_capture_hw_free, - .prepare = pcm_capture_prepare, - .trigger = pcm_capture_trigger, - .pointer = pcm_capture_pointer, - .page = snd_pcm_lib_get_vmalloc_page, -}; - -static const struct snd_pcm_ops pcm_playback_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_playback_hw_params, - .hw_free = pcm_playback_hw_free, - .prepare = pcm_playback_prepare, - .trigger = pcm_playback_trigger, - .pointer = pcm_playback_pointer, - .page = snd_pcm_lib_get_vmalloc_page, - .mmap = snd_pcm_lib_mmap_vmalloc, -}; - int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x) { + static const struct snd_pcm_ops capture_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_capture_hw_params, + .hw_free = pcm_capture_hw_free, + .prepare = pcm_capture_prepare, + .trigger = pcm_capture_trigger, + .pointer = pcm_capture_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + }; + static const struct snd_pcm_ops playback_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_playback_hw_params, + .hw_free = pcm_playback_hw_free, + .prepare = pcm_playback_prepare, + .trigger = pcm_playback_trigger, + .pointer = pcm_playback_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; struct snd_pcm *pcm; int err; @@ -366,8 +364,8 @@ int snd_dg00x_create_pcm_devices(struct snd_dg00x *dg00x) pcm->private_data = dg00x; snprintf(pcm->name, sizeof(pcm->name), "%s PCM", dg00x->card->shortname); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); return 0; } diff --git a/sound/firewire/fireworks/fireworks_hwdep.c b/sound/firewire/fireworks/fireworks_hwdep.c index 2e1d9a23920c..a3a3a16f5e08 100644 --- a/sound/firewire/fireworks/fireworks_hwdep.c +++ b/sound/firewire/fireworks/fireworks_hwdep.c @@ -303,17 +303,16 @@ hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file, #define hwdep_compat_ioctl NULL #endif -static const struct snd_hwdep_ops hwdep_ops = { - .read = hwdep_read, - .write = hwdep_write, - .release = hwdep_release, - .poll = hwdep_poll, - .ioctl = hwdep_ioctl, - .ioctl_compat = hwdep_compat_ioctl, -}; - int snd_efw_create_hwdep_device(struct snd_efw *efw) { + static const struct snd_hwdep_ops ops = { + .read = hwdep_read, + .write = hwdep_write, + .release = hwdep_release, + .poll = hwdep_poll, + .ioctl = hwdep_ioctl, + .ioctl_compat = hwdep_compat_ioctl, + }; struct snd_hwdep *hwdep; int err; @@ -322,7 +321,7 @@ int snd_efw_create_hwdep_device(struct snd_efw *efw) goto end; strcpy(hwdep->name, "Fireworks"); hwdep->iface = SNDRV_HWDEP_IFACE_FW_FIREWORKS; - hwdep->ops = hwdep_ops; + hwdep->ops = ops; hwdep->private_data = efw; hwdep->exclusive = true; end: diff --git a/sound/firewire/fireworks/fireworks_midi.c b/sound/firewire/fireworks/fireworks_midi.c index 3e8c4cf9fe1e..f5da2cd4ce42 100644 --- a/sound/firewire/fireworks/fireworks_midi.c +++ b/sound/firewire/fireworks/fireworks_midi.c @@ -107,18 +107,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) spin_unlock_irqrestore(&efw->lock, flags); } -static struct snd_rawmidi_ops midi_capture_ops = { - .open = midi_capture_open, - .close = midi_capture_close, - .trigger = midi_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_playback_ops = { - .open = midi_playback_open, - .close = midi_playback_close, - .trigger = midi_playback_trigger, -}; - static void set_midi_substream_names(struct snd_efw *efw, struct snd_rawmidi_str *str) { @@ -132,6 +120,16 @@ static void set_midi_substream_names(struct snd_efw *efw, int snd_efw_create_midi_devices(struct snd_efw *efw) { + static const struct snd_rawmidi_ops capture_ops = { + .open = midi_capture_open, + .close = midi_capture_close, + .trigger = midi_capture_trigger, + }; + static const struct snd_rawmidi_ops playback_ops = { + .open = midi_playback_open, + .close = midi_playback_close, + .trigger = midi_playback_trigger, + }; struct snd_rawmidi *rmidi; struct snd_rawmidi_str *str; int err; @@ -151,7 +149,7 @@ int snd_efw_create_midi_devices(struct snd_efw *efw) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, - &midi_capture_ops); + &capture_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]; @@ -162,7 +160,7 @@ int snd_efw_create_midi_devices(struct snd_efw *efw) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_playback_ops); + &playback_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; diff --git a/sound/firewire/fireworks/fireworks_pcm.c b/sound/firewire/fireworks/fireworks_pcm.c index f4fbf75ed198..9171702f7d0b 100644 --- a/sound/firewire/fireworks/fireworks_pcm.c +++ b/sound/firewire/fireworks/fireworks_pcm.c @@ -383,33 +383,31 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm) return amdtp_stream_pcm_pointer(&efw->rx_stream); } -static const struct snd_pcm_ops pcm_capture_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_capture_hw_params, - .hw_free = pcm_capture_hw_free, - .prepare = pcm_capture_prepare, - .trigger = pcm_capture_trigger, - .pointer = pcm_capture_pointer, - .page = snd_pcm_lib_get_vmalloc_page, -}; - -static const struct snd_pcm_ops pcm_playback_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_playback_hw_params, - .hw_free = pcm_playback_hw_free, - .prepare = pcm_playback_prepare, - .trigger = pcm_playback_trigger, - .pointer = pcm_playback_pointer, - .page = snd_pcm_lib_get_vmalloc_page, - .mmap = snd_pcm_lib_mmap_vmalloc, -}; - int snd_efw_create_pcm_devices(struct snd_efw *efw) { + static const struct snd_pcm_ops capture_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_capture_hw_params, + .hw_free = pcm_capture_hw_free, + .prepare = pcm_capture_prepare, + .trigger = pcm_capture_trigger, + .pointer = pcm_capture_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + }; + static const struct snd_pcm_ops playback_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_playback_hw_params, + .hw_free = pcm_playback_hw_free, + .prepare = pcm_playback_prepare, + .trigger = pcm_playback_trigger, + .pointer = pcm_playback_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; struct snd_pcm *pcm; int err; @@ -419,8 +417,8 @@ int snd_efw_create_pcm_devices(struct snd_efw *efw) pcm->private_data = efw; snprintf(pcm->name, sizeof(pcm->name), "%s PCM", efw->card->shortname); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); end: return err; } diff --git a/sound/firewire/oxfw/oxfw-midi.c b/sound/firewire/oxfw/oxfw-midi.c index 8665e1043d41..b7bbd77dfff1 100644 --- a/sound/firewire/oxfw/oxfw-midi.c +++ b/sound/firewire/oxfw/oxfw-midi.c @@ -116,18 +116,6 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) spin_unlock_irqrestore(&oxfw->lock, flags); } -static struct snd_rawmidi_ops midi_capture_ops = { - .open = midi_capture_open, - .close = midi_capture_close, - .trigger = midi_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_playback_ops = { - .open = midi_playback_open, - .close = midi_playback_close, - .trigger = midi_playback_trigger, -}; - static void set_midi_substream_names(struct snd_oxfw *oxfw, struct snd_rawmidi_str *str) { @@ -142,6 +130,16 @@ static void set_midi_substream_names(struct snd_oxfw *oxfw, int snd_oxfw_create_midi(struct snd_oxfw *oxfw) { + static const struct snd_rawmidi_ops capture_ops = { + .open = midi_capture_open, + .close = midi_capture_close, + .trigger = midi_capture_trigger, + }; + static const struct snd_rawmidi_ops playback_ops = { + .open = midi_playback_open, + .close = midi_playback_close, + .trigger = midi_playback_trigger, + }; struct snd_rawmidi *rmidi; struct snd_rawmidi_str *str; int err; @@ -164,7 +162,7 @@ int snd_oxfw_create_midi(struct snd_oxfw *oxfw) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, - &midi_capture_ops); + &capture_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]; @@ -175,7 +173,7 @@ int snd_oxfw_create_midi(struct snd_oxfw *oxfw) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_playback_ops); + &playback_ops); str = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; diff --git a/sound/firewire/oxfw/oxfw-scs1x.c b/sound/firewire/oxfw/oxfw-scs1x.c index f897c9831077..93209ebd9121 100644 --- a/sound/firewire/oxfw/oxfw-scs1x.c +++ b/sound/firewire/oxfw/oxfw-scs1x.c @@ -297,7 +297,7 @@ static void midi_capture_trigger(struct snd_rawmidi_substream *stream, int up) } } -static struct snd_rawmidi_ops midi_capture_ops = { +static const struct snd_rawmidi_ops midi_capture_ops = { .open = midi_capture_open, .close = midi_capture_close, .trigger = midi_capture_trigger, @@ -338,12 +338,6 @@ static void midi_playback_drain(struct snd_rawmidi_substream *stream) wait_event(scs->idle_wait, scs->output_idle); } -static struct snd_rawmidi_ops midi_playback_ops = { - .open = midi_playback_open, - .close = midi_playback_close, - .trigger = midi_playback_trigger, - .drain = midi_playback_drain, -}; static int register_address(struct snd_oxfw *oxfw) { struct fw_scs1x *scs = oxfw->spec; @@ -369,6 +363,12 @@ void snd_oxfw_scs1x_update(struct snd_oxfw *oxfw) int snd_oxfw_scs1x_add(struct snd_oxfw *oxfw) { + static const struct snd_rawmidi_ops midi_playback_ops = { + .open = midi_playback_open, + .close = midi_playback_close, + .trigger = midi_playback_trigger, + .drain = midi_playback_drain, + }; struct snd_rawmidi *rmidi; struct fw_scs1x *scs; int err; diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c index e629b88f7d93..74d7fb6efce6 100644 --- a/sound/firewire/oxfw/oxfw.c +++ b/sound/firewire/oxfw/oxfw.c @@ -43,6 +43,7 @@ static bool detect_loud_models(struct fw_unit *unit) const char *const models[] = { "Onyxi", "Onyx-i", + "Onyx 1640i", "d.Pro", "Mackie Onyx Satellite", "Tapco LINK.firewire 4x6", diff --git a/sound/firewire/tascam/tascam-hwdep.c b/sound/firewire/tascam/tascam-hwdep.c index 106406cbfaa3..8c4437d0051d 100644 --- a/sound/firewire/tascam/tascam-hwdep.c +++ b/sound/firewire/tascam/tascam-hwdep.c @@ -163,16 +163,15 @@ static int hwdep_compat_ioctl(struct snd_hwdep *hwdep, struct file *file, #define hwdep_compat_ioctl NULL #endif -static const struct snd_hwdep_ops hwdep_ops = { - .read = hwdep_read, - .release = hwdep_release, - .poll = hwdep_poll, - .ioctl = hwdep_ioctl, - .ioctl_compat = hwdep_compat_ioctl, -}; - int snd_tscm_create_hwdep_device(struct snd_tscm *tscm) { + static const struct snd_hwdep_ops ops = { + .read = hwdep_read, + .release = hwdep_release, + .poll = hwdep_poll, + .ioctl = hwdep_ioctl, + .ioctl_compat = hwdep_compat_ioctl, + }; struct snd_hwdep *hwdep; int err; @@ -182,7 +181,7 @@ int snd_tscm_create_hwdep_device(struct snd_tscm *tscm) strcpy(hwdep->name, "Tascam"); hwdep->iface = SNDRV_HWDEP_IFACE_FW_TASCAM; - hwdep->ops = hwdep_ops; + hwdep->ops = ops; hwdep->private_data = tscm; hwdep->exclusive = true; diff --git a/sound/firewire/tascam/tascam-midi.c b/sound/firewire/tascam/tascam-midi.c index 41f842079d9d..df4f95d65925 100644 --- a/sound/firewire/tascam/tascam-midi.c +++ b/sound/firewire/tascam/tascam-midi.c @@ -68,20 +68,18 @@ static void midi_playback_trigger(struct snd_rawmidi_substream *substrm, int up) spin_unlock_irqrestore(&tscm->lock, flags); } -static struct snd_rawmidi_ops midi_capture_ops = { - .open = midi_capture_open, - .close = midi_capture_close, - .trigger = midi_capture_trigger, -}; - -static struct snd_rawmidi_ops midi_playback_ops = { - .open = midi_playback_open, - .close = midi_playback_close, - .trigger = midi_playback_trigger, -}; - int snd_tscm_create_midi_devices(struct snd_tscm *tscm) { + static const struct snd_rawmidi_ops capture_ops = { + .open = midi_capture_open, + .close = midi_capture_close, + .trigger = midi_capture_trigger, + }; + static const struct snd_rawmidi_ops playback_ops = { + .open = midi_playback_open, + .close = midi_playback_close, + .trigger = midi_playback_trigger, + }; struct snd_rawmidi *rmidi; struct snd_rawmidi_str *stream; struct snd_rawmidi_substream *subs; @@ -100,7 +98,7 @@ int snd_tscm_create_midi_devices(struct snd_tscm *tscm) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, - &midi_capture_ops); + &capture_ops); stream = &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]; /* Set port names for MIDI input. */ @@ -116,7 +114,7 @@ int snd_tscm_create_midi_devices(struct snd_tscm *tscm) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT; snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, - &midi_playback_ops); + &playback_ops); stream = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; /* Set port names for MIDI ourput. */ diff --git a/sound/firewire/tascam/tascam-pcm.c b/sound/firewire/tascam/tascam-pcm.c index 79db1b651f5c..f5dd6ce6b6f1 100644 --- a/sound/firewire/tascam/tascam-pcm.c +++ b/sound/firewire/tascam/tascam-pcm.c @@ -268,33 +268,31 @@ static snd_pcm_uframes_t pcm_playback_pointer(struct snd_pcm_substream *sbstrm) return amdtp_stream_pcm_pointer(&tscm->rx_stream); } -static const struct snd_pcm_ops pcm_capture_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_capture_hw_params, - .hw_free = pcm_capture_hw_free, - .prepare = pcm_capture_prepare, - .trigger = pcm_capture_trigger, - .pointer = pcm_capture_pointer, - .page = snd_pcm_lib_get_vmalloc_page, -}; - -static const struct snd_pcm_ops pcm_playback_ops = { - .open = pcm_open, - .close = pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = pcm_playback_hw_params, - .hw_free = pcm_playback_hw_free, - .prepare = pcm_playback_prepare, - .trigger = pcm_playback_trigger, - .pointer = pcm_playback_pointer, - .page = snd_pcm_lib_get_vmalloc_page, - .mmap = snd_pcm_lib_mmap_vmalloc, -}; - int snd_tscm_create_pcm_devices(struct snd_tscm *tscm) { + static const struct snd_pcm_ops capture_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_capture_hw_params, + .hw_free = pcm_capture_hw_free, + .prepare = pcm_capture_prepare, + .trigger = pcm_capture_trigger, + .pointer = pcm_capture_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + }; + static const struct snd_pcm_ops playback_ops = { + .open = pcm_open, + .close = pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = pcm_playback_hw_params, + .hw_free = pcm_playback_hw_free, + .prepare = pcm_playback_prepare, + .trigger = pcm_playback_trigger, + .pointer = pcm_playback_pointer, + .page = snd_pcm_lib_get_vmalloc_page, + .mmap = snd_pcm_lib_mmap_vmalloc, + }; struct snd_pcm *pcm; int err; @@ -305,8 +303,8 @@ int snd_tscm_create_pcm_devices(struct snd_tscm *tscm) pcm->private_data = tscm; snprintf(pcm->name, sizeof(pcm->name), "%s PCM", tscm->card->shortname); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &pcm_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &playback_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &capture_ops); return 0; } diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c index 3be051ab5533..c96d7a7a36af 100644 --- a/sound/hda/ext/hdac_ext_stream.c +++ b/sound/hda/ext/hdac_ext_stream.c @@ -128,14 +128,17 @@ void snd_hdac_ext_stream_decouple(struct hdac_ext_bus *ebus, { struct hdac_stream *hstream = &stream->hstream; struct hdac_bus *bus = &ebus->bus; + u32 val; + int mask = AZX_PPCTL_PROCEN(hstream->index); spin_lock_irq(&bus->reg_lock); - if (decouple) - snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, 0, - AZX_PPCTL_PROCEN(hstream->index)); - else - snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, - AZX_PPCTL_PROCEN(hstream->index), 0); + val = readw(bus->ppcap + AZX_REG_PP_PPCTL) & mask; + + if (decouple && !val) + snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, mask); + else if (!decouple && val) + snd_hdac_updatel(bus->ppcap, AZX_REG_PP_PPCTL, mask, 0); + stream->decoupled = decouple; spin_unlock_irq(&bus->reg_lock); } diff --git a/sound/isa/gus/gus_uart.c b/sound/isa/gus/gus_uart.c index 3992912743f5..ac5f5687d1a3 100644 --- a/sound/isa/gus/gus_uart.c +++ b/sound/isa/gus/gus_uart.c @@ -227,14 +227,14 @@ static void snd_gf1_uart_output_trigger(struct snd_rawmidi_substream *substream, spin_unlock_irqrestore(&gus->uart_cmd_lock, flags); } -static struct snd_rawmidi_ops snd_gf1_uart_output = +static const struct snd_rawmidi_ops snd_gf1_uart_output = { .open = snd_gf1_uart_output_open, .close = snd_gf1_uart_output_close, .trigger = snd_gf1_uart_output_trigger, }; -static struct snd_rawmidi_ops snd_gf1_uart_input = +static const struct snd_rawmidi_ops snd_gf1_uart_input = { .open = snd_gf1_uart_input_open, .close = snd_gf1_uart_input_close, diff --git a/sound/isa/msnd/msnd_midi.c b/sound/isa/msnd/msnd_midi.c index ffc67fd80c23..912b5a9ccbab 100644 --- a/sound/isa/msnd/msnd_midi.c +++ b/sound/isa/msnd/msnd_midi.c @@ -142,7 +142,7 @@ void snd_msndmidi_input_read(void *mpuv) } EXPORT_SYMBOL(snd_msndmidi_input_read); -static struct snd_rawmidi_ops snd_msndmidi_input = { +static const struct snd_rawmidi_ops snd_msndmidi_input = { .open = snd_msndmidi_input_open, .close = snd_msndmidi_input_close, .trigger = snd_msndmidi_input_trigger, diff --git a/sound/isa/sb/sb8_midi.c b/sound/isa/sb/sb8_midi.c index d551c50e549f..bd672abb4854 100644 --- a/sound/isa/sb/sb8_midi.c +++ b/sound/isa/sb/sb8_midi.c @@ -247,14 +247,14 @@ static void snd_sb8dsp_midi_output_trigger(struct snd_rawmidi_substream *substre snd_sb8dsp_midi_output_write(substream); } -static struct snd_rawmidi_ops snd_sb8dsp_midi_output = +static const struct snd_rawmidi_ops snd_sb8dsp_midi_output = { .open = snd_sb8dsp_midi_output_open, .close = snd_sb8dsp_midi_output_close, .trigger = snd_sb8dsp_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_sb8dsp_midi_input = +static const struct snd_rawmidi_ops snd_sb8dsp_midi_input = { .open = snd_sb8dsp_midi_input_open, .close = snd_sb8dsp_midi_input_close, diff --git a/sound/isa/wavefront/wavefront_midi.c b/sound/isa/wavefront/wavefront_midi.c index 8a80fc6a616b..2aa05f3aaa38 100644 --- a/sound/isa/wavefront/wavefront_midi.c +++ b/sound/isa/wavefront/wavefront_midi.c @@ -559,14 +559,14 @@ snd_wavefront_midi_start (snd_wavefront_card_t *card) return 0; } -struct snd_rawmidi_ops snd_wavefront_midi_output = +const struct snd_rawmidi_ops snd_wavefront_midi_output = { .open = snd_wavefront_midi_output_open, .close = snd_wavefront_midi_output_close, .trigger = snd_wavefront_midi_output_trigger, }; -struct snd_rawmidi_ops snd_wavefront_midi_input = +const struct snd_rawmidi_ops snd_wavefront_midi_input = { .open = snd_wavefront_midi_input_open, .close = snd_wavefront_midi_input_close, diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c index ede449f0b50d..00fc9241d266 100644 --- a/sound/mips/hal2.c +++ b/sound/mips/hal2.c @@ -219,6 +219,8 @@ static int hal2_gain_get(struct snd_kcontrol *kcontrol, l = (tmp >> H2I_C2_L_GAIN_SHIFT) & 15; r = (tmp >> H2I_C2_R_GAIN_SHIFT) & 15; break; + default: + return -EINVAL; } ucontrol->value.integer.value[0] = l; ucontrol->value.integer.value[1] = r; @@ -256,6 +258,8 @@ static int hal2_gain_put(struct snd_kcontrol *kcontrol, new |= (r << H2I_C2_R_GAIN_SHIFT); hal2_i_write32(hal2, H2I_ADC_C2, new); break; + default: + return -EINVAL; } return old != new; } diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c index 6368e5c7d0ba..f6156d8169d0 100644 --- a/sound/oss/ad1848.c +++ b/sound/oss/ad1848.c @@ -121,11 +121,6 @@ static bool deskpro_xl; static bool deskpro_m; static bool soundpro; -static volatile signed char irq2dev[17] = { - -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1 -}; - #ifndef EXCLUDE_TIMERS static int timer_installed = -1; #endif @@ -2060,7 +2055,7 @@ int ad1848_init (char *name, struct resource *ports, int irq, int dma_playback, else devc->irq_ok = 1; /* Couldn't test. assume it's OK */ } else if (irq < 0) - irq2dev[-irq] = devc->dev_no = my_dev; + devc->dev_no = my_dev; #ifndef EXCLUDE_TIMERS if ((capabilities[devc->model].flags & CAP_F_TIMER) && diff --git a/sound/pci/ca0106/ca_midi.c b/sound/pci/ca0106/ca_midi.c index b91c7f6d19f9..4d4d385205eb 100644 --- a/sound/pci/ca0106/ca_midi.c +++ b/sound/pci/ca0106/ca_midi.c @@ -255,14 +255,14 @@ static void ca_midi_output_trigger(struct snd_rawmidi_substream *substream, int } } -static struct snd_rawmidi_ops ca_midi_output = +static const struct snd_rawmidi_ops ca_midi_output = { .open = ca_midi_output_open, .close = ca_midi_output_close, .trigger = ca_midi_output_trigger, }; -static struct snd_rawmidi_ops ca_midi_input = +static const struct snd_rawmidi_ops ca_midi_input = { .open = ca_midi_input_open, .close = ca_midi_input_close, diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index 8f0f5f24e40e..fa7c51684dd2 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -1767,14 +1767,14 @@ static void snd_cs4281_midi_output_trigger(struct snd_rawmidi_substream *substre spin_unlock_irqrestore(&chip->reg_lock, flags); } -static struct snd_rawmidi_ops snd_cs4281_midi_output = +static const struct snd_rawmidi_ops snd_cs4281_midi_output = { .open = snd_cs4281_midi_output_open, .close = snd_cs4281_midi_output_close, .trigger = snd_cs4281_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_cs4281_midi_input = +static const struct snd_rawmidi_ops snd_cs4281_midi_input = { .open = snd_cs4281_midi_input_open, .close = snd_cs4281_midi_input_close, diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c index fde3cd48258c..e4cf3187b4dd 100644 --- a/sound/pci/cs46xx/cs46xx_lib.c +++ b/sound/pci/cs46xx/cs46xx_lib.c @@ -72,18 +72,18 @@ static void amp_voyetra(struct snd_cs46xx *chip, int change); #ifdef CONFIG_SND_CS46XX_NEW_DSP -static struct snd_pcm_ops snd_cs46xx_playback_rear_ops; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops; -static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops; -static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_rear_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_clfe_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_iec958_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops; #endif -static struct snd_pcm_ops snd_cs46xx_playback_ops; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops; -static struct snd_pcm_ops snd_cs46xx_capture_ops; -static struct snd_pcm_ops snd_cs46xx_capture_indirect_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_ops; +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_ops; +static const struct snd_pcm_ops snd_cs46xx_capture_ops; +static const struct snd_pcm_ops snd_cs46xx_capture_indirect_ops; static unsigned short snd_cs46xx_codec_read(struct snd_cs46xx *chip, unsigned short reg, @@ -1654,7 +1654,7 @@ static int snd_cs46xx_capture_close(struct snd_pcm_substream *substream) } #ifdef CONFIG_SND_CS46XX_NEW_DSP -static struct snd_pcm_ops snd_cs46xx_playback_rear_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_rear_ops = { .open = snd_cs46xx_playback_open_rear, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1665,7 +1665,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_rear_ops = { .pointer = snd_cs46xx_playback_direct_pointer, }; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = { .open = snd_cs46xx_playback_open_rear, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1677,7 +1677,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_rear_ops = { .ack = snd_cs46xx_playback_transfer, }; -static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = { .open = snd_cs46xx_playback_open_clfe, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1688,7 +1688,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_clfe_ops = { .pointer = snd_cs46xx_playback_direct_pointer, }; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = { .open = snd_cs46xx_playback_open_clfe, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1700,7 +1700,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_clfe_ops = { .ack = snd_cs46xx_playback_transfer, }; -static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = { .open = snd_cs46xx_playback_open_iec958, .close = snd_cs46xx_playback_close_iec958, .ioctl = snd_pcm_lib_ioctl, @@ -1711,7 +1711,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_iec958_ops = { .pointer = snd_cs46xx_playback_direct_pointer, }; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = { .open = snd_cs46xx_playback_open_iec958, .close = snd_cs46xx_playback_close_iec958, .ioctl = snd_pcm_lib_ioctl, @@ -1725,7 +1725,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_iec958_ops = { #endif -static struct snd_pcm_ops snd_cs46xx_playback_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_ops = { .open = snd_cs46xx_playback_open, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1736,7 +1736,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_ops = { .pointer = snd_cs46xx_playback_direct_pointer, }; -static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = { +static const struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = { .open = snd_cs46xx_playback_open, .close = snd_cs46xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1748,7 +1748,7 @@ static struct snd_pcm_ops snd_cs46xx_playback_indirect_ops = { .ack = snd_cs46xx_playback_transfer, }; -static struct snd_pcm_ops snd_cs46xx_capture_ops = { +static const struct snd_pcm_ops snd_cs46xx_capture_ops = { .open = snd_cs46xx_capture_open, .close = snd_cs46xx_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -1759,7 +1759,7 @@ static struct snd_pcm_ops snd_cs46xx_capture_ops = { .pointer = snd_cs46xx_capture_direct_pointer, }; -static struct snd_pcm_ops snd_cs46xx_capture_indirect_ops = { +static const struct snd_pcm_ops snd_cs46xx_capture_indirect_ops = { .open = snd_cs46xx_capture_open, .close = snd_cs46xx_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -2683,14 +2683,14 @@ static void snd_cs46xx_midi_output_trigger(struct snd_rawmidi_substream *substre spin_unlock_irqrestore(&chip->reg_lock, flags); } -static struct snd_rawmidi_ops snd_cs46xx_midi_output = +static const struct snd_rawmidi_ops snd_cs46xx_midi_output = { .open = snd_cs46xx_midi_output_open, .close = snd_cs46xx_midi_output_close, .trigger = snd_cs46xx_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_cs46xx_midi_input = +static const struct snd_rawmidi_ops snd_cs46xx_midi_input = { .open = snd_cs46xx_midi_input_open, .close = snd_cs46xx_midi_input_close, diff --git a/sound/pci/cs5535audio/cs5535audio_pm.c b/sound/pci/cs5535audio/cs5535audio_pm.c index 06ac5d8da362..82bd10b68a77 100644 --- a/sound/pci/cs5535audio/cs5535audio_pm.c +++ b/sound/pci/cs5535audio/cs5535audio_pm.c @@ -55,7 +55,7 @@ static void snd_cs5535audio_stop_hardware(struct cs5535audio *cs5535au) } -static int snd_cs5535audio_suspend(struct device *dev) +static int __maybe_unused snd_cs5535audio_suspend(struct device *dev) { struct snd_card *card = dev_get_drvdata(dev); struct cs5535audio *cs5535au = card->private_data; @@ -74,7 +74,7 @@ static int snd_cs5535audio_suspend(struct device *dev) return 0; } -static int snd_cs5535audio_resume(struct device *dev) +static int __maybe_unused snd_cs5535audio_resume(struct device *dev) { struct snd_card *card = dev_get_drvdata(dev); struct cs5535audio *cs5535au = card->private_data; diff --git a/sound/pci/echoaudio/midi.c b/sound/pci/echoaudio/midi.c index a8fe58335ddc..8c685ddb1a41 100644 --- a/sound/pci/echoaudio/midi.c +++ b/sound/pci/echoaudio/midi.c @@ -288,13 +288,13 @@ static int snd_echo_midi_output_close(struct snd_rawmidi_substream *substream) -static struct snd_rawmidi_ops snd_echo_midi_input = { +static const struct snd_rawmidi_ops snd_echo_midi_input = { .open = snd_echo_midi_input_open, .close = snd_echo_midi_input_close, .trigger = snd_echo_midi_input_trigger, }; -static struct snd_rawmidi_ops snd_echo_midi_output = { +static const struct snd_rawmidi_ops snd_echo_midi_output = { .open = snd_echo_midi_output_open, .close = snd_echo_midi_output_close, .trigger = snd_echo_midi_output_trigger, diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c index d2c7ea3a7610..aa2cc27b8491 100644 --- a/sound/pci/emu10k1/emu10k1_callback.c +++ b/sound/pci/emu10k1/emu10k1_callback.c @@ -61,7 +61,7 @@ static void set_filterQ(struct snd_emu10k1 *hw, struct snd_emux_voice *vp); /* * set up operators */ -static struct snd_emux_operators emu10k1_ops = { +static const struct snd_emux_operators emu10k1_ops = { .owner = THIS_MODULE, .get_voice = get_voice, .prepare = start_voice, diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c index 921037ed8468..32842734ada6 100644 --- a/sound/pci/emu10k1/emu10k1x.c +++ b/sound/pci/emu10k1/emu10k1x.c @@ -1486,14 +1486,14 @@ static void snd_emu10k1x_midi_output_trigger(struct snd_rawmidi_substream *subst */ -static struct snd_rawmidi_ops snd_emu10k1x_midi_output = +static const struct snd_rawmidi_ops snd_emu10k1x_midi_output = { .open = snd_emu10k1x_midi_output_open, .close = snd_emu10k1x_midi_output_close, .trigger = snd_emu10k1x_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_emu10k1x_midi_input = +static const struct snd_rawmidi_ops snd_emu10k1x_midi_input = { .open = snd_emu10k1x_midi_input_open, .close = snd_emu10k1x_midi_input_close, diff --git a/sound/pci/emu10k1/emumpu401.c b/sound/pci/emu10k1/emumpu401.c index fdf2b0ada489..b6650f5c1621 100644 --- a/sound/pci/emu10k1/emumpu401.c +++ b/sound/pci/emu10k1/emumpu401.c @@ -308,14 +308,14 @@ static void snd_emu10k1_midi_output_trigger(struct snd_rawmidi_substream *substr */ -static struct snd_rawmidi_ops snd_emu10k1_midi_output = +static const struct snd_rawmidi_ops snd_emu10k1_midi_output = { .open = snd_emu10k1_midi_output_open, .close = snd_emu10k1_midi_output_close, .trigger = snd_emu10k1_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_emu10k1_midi_input = +static const struct snd_rawmidi_ops snd_emu10k1_midi_input = { .open = snd_emu10k1_midi_input_open, .close = snd_emu10k1_midi_input_close, diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c index 51736c2b5a00..164adad91650 100644 --- a/sound/pci/ens1370.c +++ b/sound/pci/ens1370.c @@ -2317,14 +2317,14 @@ static void snd_ensoniq_midi_output_trigger(struct snd_rawmidi_substream *substr spin_unlock_irqrestore(&ensoniq->reg_lock, flags); } -static struct snd_rawmidi_ops snd_ensoniq_midi_output = +static const struct snd_rawmidi_ops snd_ensoniq_midi_output = { .open = snd_ensoniq_midi_output_open, .close = snd_ensoniq_midi_output_close, .trigger = snd_ensoniq_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_ensoniq_midi_input = +static const struct snd_rawmidi_ops snd_ensoniq_midi_input = { .open = snd_ensoniq_midi_input_open, .close = snd_ensoniq_midi_input_close, diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index 500878556578..3715a5725613 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -861,6 +861,10 @@ static int azx_rirb_get_response(struct hdac_bus *bus, unsigned int addr, return -EIO; } + /* no fallback mechanism? */ + if (!chip->fallback_to_single_cmd) + return -EIO; + /* a fatal communication error; need either to reset or to fallback * to the single_cmd mode */ diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h index a50e0532622a..35a9ab2cac46 100644 --- a/sound/pci/hda/hda_controller.h +++ b/sound/pci/hda/hda_controller.h @@ -150,6 +150,7 @@ struct azx { int bdl_pos_adj; int poll_count; unsigned int running:1; + unsigned int fallback_to_single_cmd:1; unsigned int single_cmd:1; unsigned int polling_mode:1; unsigned int msi:1; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index c64d986009a9..16108f0eb688 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -128,7 +128,7 @@ static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; static int probe_mask[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1}; static int probe_only[SNDRV_CARDS]; static int jackpoll_ms[SNDRV_CARDS]; -static bool single_cmd; +static int single_cmd = -1; static int enable_msi = -1; #ifdef CONFIG_SND_HDA_PATCH_LOADER static char *patch[SNDRV_CARDS]; @@ -157,7 +157,7 @@ module_param_array(probe_only, int, NULL, 0444); MODULE_PARM_DESC(probe_only, "Only probing and no codec initialization."); module_param_array(jackpoll_ms, int, NULL, 0444); MODULE_PARM_DESC(jackpoll_ms, "Ms between polling for jack events (default = 0, using unsol events only)"); -module_param(single_cmd, bool, 0444); +module_param(single_cmd, bint, 0444); MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs " "(for debugging only)."); module_param(enable_msi, bint, 0444); @@ -1596,7 +1596,11 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci, check_probe_mask(chip, dev); - chip->single_cmd = single_cmd; + if (single_cmd < 0) /* allow fallback to single_cmd at errors */ + chip->fallback_to_single_cmd = 1; + else /* explicitly set to single_cmd or not */ + chip->single_cmd = single_cmd; + azx_check_snoop_available(chip); if (bdl_pos_adj[dev] < 0) @@ -1774,6 +1778,14 @@ static int azx_first_init(struct azx *chip) chip->playback_index_offset = chip->capture_streams; chip->num_streams = chip->playback_streams + chip->capture_streams; + /* sanity check for the SDxCTL.STRM field overflow */ + if (chip->num_streams > 15 && + (chip->driver_caps & AZX_DCAPS_SEPARATE_STREAM_TAG) == 0) { + dev_warn(chip->card->dev, "number of I/O streams is %d, " + "forcing separate stream tags", chip->num_streams); + chip->driver_caps |= AZX_DCAPS_SEPARATE_STREAM_TAG; + } + /* initialize streams */ err = azx_init_streams(chip); if (err < 0) @@ -2155,7 +2167,20 @@ static void azx_remove(struct pci_dev *pci) /* cancel the pending probing work */ chip = card->private_data; hda = container_of(chip, struct hda_intel, chip); + /* FIXME: below is an ugly workaround. + * Both device_release_driver() and driver_probe_device() + * take *both* the device's and its parent's lock before + * calling the remove() and probe() callbacks. The codec + * probe takes the locks of both the codec itself and its + * parent, i.e. the PCI controller dev. Meanwhile, when + * the PCI controller is unbound, it takes its lock, too + * ==> ouch, a deadlock! + * As a workaround, we unlock temporarily here the controller + * device during cancel_work_sync() call. + */ + device_unlock(&pci->dev); cancel_work_sync(&hda->probe_work); + device_lock(&pci->dev); snd_card_free(card); } @@ -2197,9 +2222,9 @@ static const struct pci_device_id azx_ids[] = { .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, /* Lewisburg */ { PCI_DEVICE(0x8086, 0xa1f0), - .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, { PCI_DEVICE(0x8086, 0xa270), - .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE }, /* Lynx Point-LP */ { PCI_DEVICE(0x8086, 0x9c20), .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH }, diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index 11b9b2f17a2e..9ec4dba8a793 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -1482,6 +1482,9 @@ static int dspio_scp(struct hda_codec *codec, } else if (ret_size != reply_data_size) { codec_dbg(codec, "RetLen and HdrLen .NE.\n"); return -EINVAL; + } else if (!reply) { + codec_dbg(codec, "NULL reply\n"); + return -EINVAL; } else { *reply_len = ret_size*sizeof(unsigned int); memcpy(reply, scp_reply.data, *reply_len); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 7d660ee1d5e8..73a00460b5c1 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -337,6 +337,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec) case 0x10ec0288: case 0x10ec0295: case 0x10ec0298: + case 0x10ec0299: alc_update_coef_idx(codec, 0x10, 1<<9, 0); break; case 0x10ec0285: @@ -379,6 +380,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec) break; case 0x10ec0899: case 0x10ec0900: + case 0x10ec1220: alc_update_coef_idx(codec, 0x7, 1<<1, 0); break; } @@ -912,6 +914,7 @@ static struct alc_codec_rename_pci_table rename_pci_tbl[] = { { 0x10ec0256, 0x1028, 0, "ALC3246" }, { 0x10ec0225, 0x1028, 0, "ALC3253" }, { 0x10ec0295, 0x1028, 0, "ALC3254" }, + { 0x10ec0299, 0x1028, 0, "ALC3271" }, { 0x10ec0670, 0x1025, 0, "ALC669X" }, { 0x10ec0676, 0x1025, 0, "ALC679X" }, { 0x10ec0282, 0x1043, 0, "ALC3229" }, @@ -2309,6 +2312,7 @@ static int patch_alc882(struct hda_codec *codec) case 0x10ec0882: case 0x10ec0885: case 0x10ec0900: + case 0x10ec1220: break; default: /* ALC883 and variants */ @@ -3717,6 +3721,7 @@ static void alc_headset_mode_unplugged(struct hda_codec *codec) break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; case 0x10ec0867: @@ -3812,6 +3817,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin, case 0x10ec0867: alc_update_coefex_idx(codec, 0x57, 0x5, 0, 1<<14); /* fallthru */ + case 0x10ec0221: case 0x10ec0662: snd_hda_set_pin_ctl_cache(codec, hp_pin, 0); snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50); @@ -3824,6 +3830,7 @@ static void alc_headset_mode_mic_in(struct hda_codec *codec, hda_nid_t hp_pin, break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_update_coef_idx(codec, 0x45, 0x3f<<10, 0x31<<10); snd_hda_set_pin_ctl_cache(codec, hp_pin, 0); alc_process_coef_fw(codec, coef0225); @@ -3882,6 +3889,7 @@ static void alc_headset_mode_default(struct hda_codec *codec) switch (codec->core.vendor_id) { case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; case 0x10ec0255: @@ -3997,6 +4005,7 @@ static void alc_headset_mode_ctia(struct hda_codec *codec) break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; case 0x10ec0867: @@ -4090,6 +4099,7 @@ static void alc_headset_mode_omtp(struct hda_codec *codec) break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); break; } @@ -4174,6 +4184,7 @@ static void alc_determine_headset_type(struct hda_codec *codec) break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: alc_process_coef_fw(codec, coef0225); msleep(800); val = alc_read_coef_idx(codec, 0x46); @@ -4401,7 +4412,7 @@ static void alc_no_shutup(struct hda_codec *codec) static void alc_fixup_no_shutup(struct hda_codec *codec, const struct hda_fixup *fix, int action) { - if (action == HDA_FIXUP_ACT_PRE_PROBE) { + if (action == HDA_FIXUP_ACT_PROBE) { struct alc_spec *spec = codec->spec; spec->shutup = alc_no_shutup; } @@ -4857,6 +4868,8 @@ enum { ALC292_FIXUP_TPT460, ALC298_FIXUP_SPK_VOLUME, ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER, + ALC269_FIXUP_ATIV_BOOK_8, + ALC221_FIXUP_HP_MIC_NO_PRESENCE, }; static const struct hda_fixup alc269_fixups[] = { @@ -5529,6 +5542,22 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE }, + [ALC269_FIXUP_ATIV_BOOK_8] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc_fixup_auto_mute_via_amp, + .chained = true, + .chain_id = ALC269_FIXUP_NO_SHUTUP + }, + [ALC221_FIXUP_HP_MIC_NO_PRESENCE] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x18, 0x01a1913c }, /* use as headset mic, without its own jack detect */ + { 0x1a, 0x01a1913d }, /* use as headphone mic, without its own jack detect */ + { } + }, + .chained = true, + .chain_id = ALC269_FIXUP_HEADSET_MODE + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -5639,6 +5668,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1), SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC), SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC), + SND_PCI_QUIRK(0x103c, 0x82bf, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x103c, 0x82c0, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), @@ -5665,6 +5696,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN), SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC), SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC), + SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8), SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE), @@ -6065,6 +6097,12 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = { SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE, ALC298_STANDARD_PINS, {0x17, 0x90170150}), + SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_SPK_VOLUME, + {0x12, 0xb7a60140}, + {0x13, 0xb7a60150}, + {0x17, 0x90170110}, + {0x1a, 0x03011020}, + {0x21, 0x03211030}), {} }; @@ -6212,6 +6250,7 @@ static int patch_alc269(struct hda_codec *codec) break; case 0x10ec0225: case 0x10ec0295: + case 0x10ec0299: spec->codec_variant = ALC269_TYPE_ALC225; break; case 0x10ec0234: @@ -7250,6 +7289,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = { HDA_CODEC_ENTRY(0x10ec0294, "ALC294", patch_alc269), HDA_CODEC_ENTRY(0x10ec0295, "ALC295", patch_alc269), HDA_CODEC_ENTRY(0x10ec0298, "ALC298", patch_alc269), + HDA_CODEC_ENTRY(0x10ec0299, "ALC299", patch_alc269), HDA_CODEC_REV_ENTRY(0x10ec0861, 0x100340, "ALC660", patch_alc861), HDA_CODEC_ENTRY(0x10ec0660, "ALC660-VD", patch_alc861vd), HDA_CODEC_ENTRY(0x10ec0861, "ALC861", patch_alc861), @@ -7281,6 +7321,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = { HDA_CODEC_ENTRY(0x10ec0892, "ALC892", patch_alc662), HDA_CODEC_ENTRY(0x10ec0899, "ALC898", patch_alc882), HDA_CODEC_ENTRY(0x10ec0900, "ALC1150", patch_alc882), + HDA_CODEC_ENTRY(0x10ec1220, "ALC1220", patch_alc882), {} /* terminator */ }; MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_realtek); diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 37b70f8e878f..faa3d38bac0b 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -166,6 +166,7 @@ enum { STAC_D965_VERBS, STAC_DELL_3ST, STAC_DELL_BIOS, + STAC_NEMO_DEFAULT, STAC_DELL_BIOS_AMIC, STAC_DELL_BIOS_SPDIF, STAC_927X_DELL_DMIC, @@ -1360,6 +1361,27 @@ static const struct hda_pintbl oqo9200_pin_configs[] = { {} }; +/* + * STAC 92HD700 + * 18881000 Amigaone X1000 + */ +static const struct hda_pintbl nemo_pin_configs[] = { + { 0x0a, 0x02214020 }, /* Front panel HP socket */ + { 0x0b, 0x02a19080 }, /* Front Mic */ + { 0x0c, 0x0181304e }, /* Line in */ + { 0x0d, 0x01014010 }, /* Line out */ + { 0x0e, 0x01a19040 }, /* Rear Mic */ + { 0x0f, 0x01011012 }, /* Rear speakers */ + { 0x10, 0x01016011 }, /* Center speaker */ + { 0x11, 0x01012014 }, /* Side speakers (7.1) */ + { 0x12, 0x103301f0 }, /* Motherboard CD line in connector */ + { 0x13, 0x411111f0 }, /* Unused */ + { 0x14, 0x411111f0 }, /* Unused */ + { 0x21, 0x01442170 }, /* S/PDIF line out */ + { 0x22, 0x411111f0 }, /* Unused */ + { 0x23, 0x411111f0 }, /* Unused */ + {} +}; static void stac9200_fixup_panasonic(struct hda_codec *codec, const struct hda_fixup *fix, int action) @@ -3883,6 +3905,10 @@ static const struct hda_fixup stac927x_fixups[] = { .type = HDA_FIXUP_PINS, .v.pins = d965_5st_no_fp_pin_configs, }, + [STAC_NEMO_DEFAULT] = { + .type = HDA_FIXUP_PINS, + .v.pins = nemo_pin_configs, + }, [STAC_DELL_3ST] = { .type = HDA_FIXUP_PINS, .v.pins = dell_3st_pin_configs, @@ -3939,6 +3965,7 @@ static const struct hda_model_fixup stac927x_models[] = { { .id = STAC_D965_5ST_NO_FP, .name = "5stack-no-fp" }, { .id = STAC_DELL_3ST, .name = "dell-3stack" }, { .id = STAC_DELL_BIOS, .name = "dell-bios" }, + { .id = STAC_NEMO_DEFAULT, .name = "nemo-default" }, { .id = STAC_DELL_BIOS_AMIC, .name = "dell-bios-amic" }, { .id = STAC_927X_VOLKNOB, .name = "volknob" }, {} @@ -3977,6 +4004,8 @@ static const struct snd_pci_quirk stac927x_fixup_tbl[] = { "Intel D965", STAC_D965_5ST), SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_INTEL, 0xff00, 0x2500, "Intel D965", STAC_D965_5ST), + /* Nemo */ + SND_PCI_QUIRK(0x1888, 0x1000, "AmigaOne X1000", STAC_NEMO_DEFAULT), /* volume-knob fixes */ SND_PCI_QUIRK_VENDOR(0x10cf, "FSC", STAC_927X_VOLKNOB), {} /* terminator */ @@ -5036,6 +5065,7 @@ static const struct hda_device_id snd_hda_id_sigmatel[] = { HDA_CODEC_ENTRY(0x83847683, "STAC9221D A2", patch_stac922x), HDA_CODEC_ENTRY(0x83847618, "STAC9227", patch_stac927x), HDA_CODEC_ENTRY(0x83847619, "STAC9227", patch_stac927x), + HDA_CODEC_ENTRY(0x83847638, "STAC92HD700", patch_stac927x), HDA_CODEC_ENTRY(0x83847616, "STAC9228", patch_stac927x), HDA_CODEC_ENTRY(0x83847617, "STAC9228", patch_stac927x), HDA_CODEC_ENTRY(0x83847614, "STAC9229", patch_stac927x), diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index e5c52ed9b674..842744e7a139 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -367,7 +367,7 @@ static void vt1724_midi_output_drain(struct snd_rawmidi_substream *s) } while (time_after(timeout, jiffies)); } -static struct snd_rawmidi_ops vt1724_midi_output_ops = { +static const struct snd_rawmidi_ops vt1724_midi_output_ops = { .open = vt1724_midi_output_open, .close = vt1724_midi_output_close, .trigger = vt1724_midi_output_trigger, @@ -402,7 +402,7 @@ static void vt1724_midi_input_trigger(struct snd_rawmidi_substream *s, int up) spin_unlock_irqrestore(&ice->reg_lock, flags); } -static struct snd_rawmidi_ops vt1724_midi_input_ops = { +static const struct snd_rawmidi_ops vt1724_midi_input_ops = { .open = vt1724_midi_input_open, .close = vt1724_midi_input_close, .trigger = vt1724_midi_input_trigger, diff --git a/sound/pci/mixart/mixart.h b/sound/pci/mixart/mixart.h index 0cc17e0ea34a..426743871540 100644 --- a/sound/pci/mixart/mixart.h +++ b/sound/pci/mixart/mixart.h @@ -86,7 +86,7 @@ struct mixart_mgr { u32 msg_fifo[MSG_FIFO_SIZE]; int msg_fifo_readptr; int msg_fifo_writeptr; - atomic_t msg_processed; /* number of messages to be processed in takslet */ + atomic_t msg_processed; /* number of messages to be processed in tasklet */ struct mutex lock; /* interrupt lock */ struct mutex msg_lock; /* mailbox lock */ diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index b94fc6357139..fc0face6cdc6 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -1510,14 +1510,14 @@ static int snd_hdsp_midi_output_close(struct snd_rawmidi_substream *substream) return 0; } -static struct snd_rawmidi_ops snd_hdsp_midi_output = +static const struct snd_rawmidi_ops snd_hdsp_midi_output = { .open = snd_hdsp_midi_output_open, .close = snd_hdsp_midi_output_close, .trigger = snd_hdsp_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_hdsp_midi_input = +static const struct snd_rawmidi_ops snd_hdsp_midi_input = { .open = snd_hdsp_midi_input_open, .close = snd_hdsp_midi_input_close, diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 14bbf55c1ef9..c48acdb0e186 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -2043,14 +2043,14 @@ static int snd_hdspm_midi_output_close(struct snd_rawmidi_substream *substream) return 0; } -static struct snd_rawmidi_ops snd_hdspm_midi_output = +static const struct snd_rawmidi_ops snd_hdspm_midi_output = { .open = snd_hdspm_midi_output_open, .close = snd_hdspm_midi_output_close, .trigger = snd_hdspm_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_hdspm_midi_input = +static const struct snd_rawmidi_ops snd_hdspm_midi_input = { .open = snd_hdspm_midi_input_open, .close = snd_hdspm_midi_input_close, diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c index af83b3b38052..8e457ea27f89 100644 --- a/sound/pci/vx222/vx222_ops.c +++ b/sound/pci/vx222/vx222_ops.c @@ -269,12 +269,12 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, /* Transfer using pseudo-dma. */ - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) { + for (; length > 0; length--) { outl(cpu_to_le32(*addr), port); addr++; } @@ -284,7 +284,7 @@ static void vx2_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, pipe->hw_ptr += count; count >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 0) { + for (; count > 0; count--) { outl(cpu_to_le32(*addr), port); addr++; } @@ -307,12 +307,12 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, vx2_setup_pseudo_dma(chip, 0); /* Transfer using pseudo-dma. */ - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) + for (; length > 0; length--) *addr++ = le32_to_cpu(inl(port)); addr = (u32 *)runtime->dma_area; pipe->hw_ptr = 0; @@ -320,7 +320,7 @@ static void vx2_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, pipe->hw_ptr += count; count >>= 2; /* in 32bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 0) + for (; count > 0; count--) *addr++ = le32_to_cpu(inl(port)); vx2_release_pseudo_dma(chip); diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c index 281972913c32..56aa1ba73ccc 100644 --- a/sound/pcmcia/vx/vxp_ops.c +++ b/sound/pcmcia/vx/vxp_ops.c @@ -369,12 +369,12 @@ static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, unsigned short *addr = (unsigned short *)(runtime->dma_area + offset); vx_setup_pseudo_dma(chip, 1); - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) { + for (; length > 0; length--) { outw(cpu_to_le16(*addr), port); addr++; } @@ -384,7 +384,7 @@ static void vxp_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime, pipe->hw_ptr += count; count >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 0) { + for (; count > 0; count--) { outw(cpu_to_le16(*addr), port); addr++; } @@ -411,12 +411,12 @@ static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, if (snd_BUG_ON(count % 2)) return; vx_setup_pseudo_dma(chip, 0); - if (offset + count > pipe->buffer_bytes) { + if (offset + count >= pipe->buffer_bytes) { int length = pipe->buffer_bytes - offset; count -= length; length >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (length-- > 0) + for (; length > 0; length--) *addr++ = le16_to_cpu(inw(port)); addr = (unsigned short *)runtime->dma_area; pipe->hw_ptr = 0; @@ -424,7 +424,7 @@ static void vxp_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime, pipe->hw_ptr += count; count >>= 1; /* in 16bit words */ /* Transfer using pseudo-dma. */ - while (count-- > 1) + for (; count > 1; count--) *addr++ = le16_to_cpu(inw(port)); /* Disable DMA */ pchip->regDIALOG &= ~VXP_DLG_DMAREAD_SEL_MASK; diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c index 504c7cd7f58a..818b052377f3 100644 --- a/sound/soc/amd/acp-pcm-dma.c +++ b/sound/soc/amd/acp-pcm-dma.c @@ -670,13 +670,10 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream, { int status; uint64_t size; - struct snd_dma_buffer *dma_buffer; struct page *pg; struct snd_pcm_runtime *runtime; struct audio_substream_data *rtd; - dma_buffer = &substream->dma_buffer; - runtime = substream->runtime; rtd = runtime->private_data; diff --git a/sound/soc/atmel/tse850-pcm5142.c b/sound/soc/atmel/tse850-pcm5142.c index ac6a814c8ecf..a72c7d642026 100644 --- a/sound/soc/atmel/tse850-pcm5142.c +++ b/sound/soc/atmel/tse850-pcm5142.c @@ -51,11 +51,7 @@ #include <sound/soc.h> #include <sound/pcm_params.h> -#include "atmel_ssc_dai.h" - struct tse850_priv { - int ssc_id; - struct gpio_desc *add; struct gpio_desc *loop1; struct gpio_desc *loop2; @@ -329,23 +325,20 @@ static int tse850_dt_init(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct device_node *codec_np, *cpu_np; - struct snd_soc_card *card = &tse850_card; struct snd_soc_dai_link *dailink = &tse850_dailink; - struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); if (!np) { dev_err(&pdev->dev, "only device tree supported\n"); return -EINVAL; } - cpu_np = of_parse_phandle(np, "axentia,ssc-controller", 0); + cpu_np = of_parse_phandle(np, "axentia,cpu-dai", 0); if (!cpu_np) { - dev_err(&pdev->dev, "failed to get dai and pcm info\n"); + dev_err(&pdev->dev, "failed to get cpu dai\n"); return -EINVAL; } dailink->cpu_of_node = cpu_np; dailink->platform_of_node = cpu_np; - tse850->ssc_id = of_alias_get_id(cpu_np, "ssc"); of_node_put(cpu_np); codec_np = of_parse_phandle(np, "axentia,audio-codec", 0); @@ -415,23 +408,14 @@ static int tse850_probe(struct platform_device *pdev) return ret; } - ret = atmel_ssc_set_audio(tse850->ssc_id); - if (ret != 0) { - dev_err(dev, - "failed to set SSC %d for audio\n", tse850->ssc_id); - goto err_disable_ana; - } - ret = snd_soc_register_card(card); if (ret) { dev_err(dev, "snd_soc_register_card failed\n"); - goto err_put_audio; + goto err_disable_ana; } return 0; -err_put_audio: - atmel_ssc_put_audio(tse850->ssc_id); err_disable_ana: regulator_disable(tse850->ana); return ret; @@ -443,7 +427,6 @@ static int tse850_remove(struct platform_device *pdev) struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); snd_soc_unregister_card(card); - atmel_ssc_put_audio(tse850->ssc_id); regulator_disable(tse850->ana); return 0; diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 9e1718a8cb1c..e49e9da7f1f6 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -45,7 +45,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_ALC5623 if I2C select SND_SOC_ALC5632 if I2C select SND_SOC_BT_SCO - select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC + select SND_SOC_CQ0093VC select SND_SOC_CS35L32 if I2C select SND_SOC_CS35L33 if I2C select SND_SOC_CS35L34 if I2C @@ -95,6 +95,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_MAX9877 if I2C select SND_SOC_MC13783 if MFD_MC13XXX select SND_SOC_ML26124 if I2C + select SND_SOC_NAU8540 if I2C select SND_SOC_NAU8810 if I2C select SND_SOC_NAU8825 if I2C select SND_SOC_HDMI_CODEC @@ -117,8 +118,8 @@ config SND_SOC_ALL_CODECS select SND_SOC_RT5651 if I2C select SND_SOC_RT5659 if I2C select SND_SOC_RT5660 if I2C - select SND_SOC_RT5665 if I2C select SND_SOC_RT5663 if I2C + select SND_SOC_RT5665 if I2C select SND_SOC_RT5670 if I2C select SND_SOC_RT5677 if I2C && SPI_MASTER select SND_SOC_SGTL5000 if I2C @@ -525,14 +526,16 @@ config SND_SOC_HDMI_CODEC select HDMI config SND_SOC_ES8328 - tristate "Everest Semi ES8328 CODEC" + tristate config SND_SOC_ES8328_I2C - tristate + tristate "Everest Semi ES8328 CODEC (I2C)" + depends on I2C select SND_SOC_ES8328 config SND_SOC_ES8328_SPI - tristate + tristate "Everest Semi ES8328 CODEC (SPI)" + depends on SPI_MASTER select SND_SOC_ES8328 config SND_SOC_GTM601 @@ -668,8 +671,8 @@ config SND_SOC_RL6231 default y if SND_SOC_RT5651=y default y if SND_SOC_RT5659=y default y if SND_SOC_RT5660=y - default y if SND_SOC_RT5665=y default y if SND_SOC_RT5663=y + default y if SND_SOC_RT5665=y default y if SND_SOC_RT5670=y default y if SND_SOC_RT5677=y default m if SND_SOC_RT5514=m @@ -679,8 +682,8 @@ config SND_SOC_RL6231 default m if SND_SOC_RT5651=m default m if SND_SOC_RT5659=m default m if SND_SOC_RT5660=m - default m if SND_SOC_RT5665=m default m if SND_SOC_RT5663=m + default m if SND_SOC_RT5665=m default m if SND_SOC_RT5670=m default m if SND_SOC_RT5677=m @@ -728,10 +731,10 @@ config SND_SOC_RT5659 config SND_SOC_RT5660 tristate -config SND_SOC_RT5665 +config SND_SOC_RT5663 tristate -config SND_SOC_RT5663 +config SND_SOC_RT5665 tristate config SND_SOC_RT5670 @@ -1105,6 +1108,10 @@ config SND_SOC_MC13783 config SND_SOC_ML26124 tristate +config SND_SOC_NAU8540 + tristate "Nuvoton Technology Corporation NAU85L40 CODEC" + depends on I2C + config SND_SOC_NAU8810 tristate "Nuvoton Technology Corporation NAU88C10 CODEC" depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 7e1dad79610b..1796cb987e71 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -90,6 +90,7 @@ snd-soc-mc13783-objs := mc13783.o snd-soc-ml26124-objs := ml26124.o snd-soc-msm8916-analog-objs := msm8916-wcd-analog.o snd-soc-msm8916-digital-objs := msm8916-wcd-digital.o +snd-soc-nau8540-objs := nau8540.o snd-soc-nau8810-objs := nau8810.o snd-soc-nau8825-objs := nau8825.o snd-soc-hdmi-codec-objs := hdmi-codec.o @@ -118,8 +119,8 @@ snd-soc-rt5645-objs := rt5645.o snd-soc-rt5651-objs := rt5651.o snd-soc-rt5659-objs := rt5659.o snd-soc-rt5660-objs := rt5660.o -snd-soc-rt5665-objs := rt5665.o snd-soc-rt5663-objs := rt5663.o +snd-soc-rt5665-objs := rt5665.o snd-soc-rt5670-objs := rt5670.o snd-soc-rt5677-objs := rt5677.o snd-soc-rt5677-spi-objs := rt5677-spi.o @@ -318,6 +319,7 @@ obj-$(CONFIG_SND_SOC_MC13783) += snd-soc-mc13783.o obj-$(CONFIG_SND_SOC_ML26124) += snd-soc-ml26124.o obj-$(CONFIG_SND_SOC_MSM8916_WCD_ANALOG) +=snd-soc-msm8916-analog.o obj-$(CONFIG_SND_SOC_MSM8916_WCD_DIGITAL) +=snd-soc-msm8916-digital.o +obj-$(CONFIG_SND_SOC_NAU8540) += snd-soc-nau8540.o obj-$(CONFIG_SND_SOC_NAU8810) += snd-soc-nau8810.o obj-$(CONFIG_SND_SOC_NAU8825) += snd-soc-nau8825.o obj-$(CONFIG_SND_SOC_HDMI_CODEC) += snd-soc-hdmi-codec.o @@ -346,8 +348,8 @@ obj-$(CONFIG_SND_SOC_RT5645) += snd-soc-rt5645.o obj-$(CONFIG_SND_SOC_RT5651) += snd-soc-rt5651.o obj-$(CONFIG_SND_SOC_RT5659) += snd-soc-rt5659.o obj-$(CONFIG_SND_SOC_RT5660) += snd-soc-rt5660.o -obj-$(CONFIG_SND_SOC_RT5665) += snd-soc-rt5665.o obj-$(CONFIG_SND_SOC_RT5663) += snd-soc-rt5663.o +obj-$(CONFIG_SND_SOC_RT5665) += snd-soc-rt5665.o obj-$(CONFIG_SND_SOC_RT5670) += snd-soc-rt5670.o obj-$(CONFIG_SND_SOC_RT5677) += snd-soc-rt5677.o obj-$(CONFIG_SND_SOC_RT5677_SPI) += snd-soc-rt5677-spi.o diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c index b36511d965c8..2c1bd2763864 100644 --- a/sound/soc/codecs/adau17x1.c +++ b/sound/soc/codecs/adau17x1.c @@ -65,7 +65,6 @@ static int adau17x1_pll_event(struct snd_soc_dapm_widget *w, { struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct adau *adau = snd_soc_codec_get_drvdata(codec); - int ret; if (SND_SOC_DAPM_EVENT_ON(event)) { adau->pll_regs[5] = 1; @@ -78,7 +77,7 @@ static int adau17x1_pll_event(struct snd_soc_dapm_widget *w, } /* The PLL register is 6 bytes long and can only be written at once. */ - ret = regmap_raw_write(adau->regmap, ADAU17X1_PLL_CONTROL, + regmap_raw_write(adau->regmap, ADAU17X1_PLL_CONTROL, adau->pll_regs, ARRAY_SIZE(adau->pll_regs)); if (SND_SOC_DAPM_EVENT_ON(event)) { diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 2609f95b7d19..23ab9646c351 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -189,7 +189,7 @@ static int ak4642_lout_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_POST_PMU: case SND_SOC_DAPM_POST_PMD: /* Power save mode OFF */ - mdelay(300); + msleep(300); snd_soc_update_bits(codec, SG_SL2, LOPS, 0); break; } diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h index 56707860657c..1822e3b3de80 100644 --- a/sound/soc/codecs/arizona.h +++ b/sound/soc/codecs/arizona.h @@ -192,6 +192,7 @@ extern unsigned int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS]; #define ARIZONA_DSP_ROUTES(name) \ { name, NULL, name " Preloader"}, \ { name " Preloader", NULL, "SYSCLK" }, \ + { name " Preload", NULL, name " Preloader"}, \ { name, NULL, name " Aux 1" }, \ { name, NULL, name " Aux 2" }, \ { name, NULL, name " Aux 3" }, \ diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c index 73559ae864b6..47e6fddef92b 100644 --- a/sound/soc/codecs/cs47l24.c +++ b/sound/soc/codecs/cs47l24.c @@ -173,6 +173,9 @@ SOC_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]), SOC_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]), SOC_ENUM("ASRC RATE 1", arizona_asrc_rate1), +WM_ADSP2_PRELOAD_SWITCH("DSP2", 2), +WM_ADSP2_PRELOAD_SWITCH("DSP3", 3), + ARIZONA_MIXER_CONTROLS("DSP2L", ARIZONA_DSP2LMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP2R", ARIZONA_DSP2RMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP3L", ARIZONA_DSP3LMIX_INPUT_1_SOURCE), @@ -1121,7 +1124,10 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec) priv->core.arizona->dapm = dapm; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_mono(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c index c69e97654fc6..d256ebf9e309 100644 --- a/sound/soc/codecs/da7218.c +++ b/sound/soc/codecs/da7218.c @@ -1634,7 +1634,8 @@ static const struct snd_soc_dapm_widget da7218_dapm_widgets[] = { SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), /* DAI */ - SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, DA7218_DAI_TDM_CTRL, + DA7218_DAI_OE_SHIFT, DA7218_NO_INVERT), SND_SOC_DAPM_AIF_IN("DAIIN", "Playback", 0, SND_SOC_NOPM, 0, 0), /* Output Mixers */ diff --git a/sound/soc/codecs/es8328-i2c.c b/sound/soc/codecs/es8328-i2c.c index 2d05b5d3a6ce..318ab28c5351 100644 --- a/sound/soc/codecs/es8328-i2c.c +++ b/sound/soc/codecs/es8328-i2c.c @@ -20,12 +20,14 @@ static const struct i2c_device_id es8328_id[] = { { "es8328", 0 }, + { "es8388", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, es8328_id); static const struct of_device_id es8328_of_match[] = { { .compatible = "everest,es8328", }, + { .compatible = "everest,es8388", }, { } }; MODULE_DEVICE_TABLE(of, es8328_of_match); diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c index 37722194b107..3f84fbd071e2 100644 --- a/sound/soc/codecs/es8328.c +++ b/sound/soc/codecs/es8328.c @@ -589,9 +589,21 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai, u8 dac_mode = 0; u8 adc_mode = 0; - /* set master/slave audio interface */ - if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBM_CFM) + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + /* Master serial port mode, with BCLK generated automatically */ + snd_soc_update_bits(codec, ES8328_MASTERMODE, + ES8328_MASTERMODE_MSC, + ES8328_MASTERMODE_MSC); + break; + case SND_SOC_DAIFMT_CBS_CFS: + /* Slave serial port mode */ + snd_soc_update_bits(codec, ES8328_MASTERMODE, + ES8328_MASTERMODE_MSC, 0); + break; + default: return -EINVAL; + } /* interface format */ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { @@ -620,10 +632,6 @@ static int es8328_set_dai_fmt(struct snd_soc_dai *codec_dai, snd_soc_update_bits(codec, ES8328_ADCCONTROL4, ES8328_ADCCONTROL4_ADCFORMAT_MASK, adc_mode); - /* Master serial port mode, with BCLK generated automatically */ - snd_soc_update_bits(codec, ES8328_MASTERMODE, - ES8328_MASTERMODE_MSC, ES8328_MASTERMODE_MSC); - return 0; } diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index 0c6228a0bf95..78fca8acd3ec 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -42,10 +42,15 @@ #define HDA_MAX_CONNECTIONS 32 #define HDA_MAX_CVTS 3 +#define HDA_MAX_PORTS 3 #define ELD_MAX_SIZE 256 #define ELD_FIXED_BYTES 20 +#define ELD_VER_CEA_861D 2 +#define ELD_VER_PARTIAL 31 +#define ELD_MAX_MNL 16 + struct hdac_hdmi_cvt_params { unsigned int channels_min; unsigned int channels_max; @@ -77,43 +82,180 @@ struct hdac_hdmi_eld { struct hdac_hdmi_pin { struct list_head head; hda_nid_t nid; + bool mst_capable; + struct hdac_hdmi_port *ports; + int num_ports; + struct hdac_ext_device *edev; +}; + +struct hdac_hdmi_port { + struct list_head head; + int id; + struct hdac_hdmi_pin *pin; int num_mux_nids; hda_nid_t mux_nids[HDA_MAX_CONNECTIONS]; struct hdac_hdmi_eld eld; - struct hdac_ext_device *edev; - int repoll_count; - struct delayed_work work; - struct mutex lock; - bool chmap_set; - unsigned char chmap[8]; /* ALSA API channel-map */ - int channels; /* current number of channels */ + const char *jack_pin; + struct snd_soc_dapm_context *dapm; + const char *output_pin; }; struct hdac_hdmi_pcm { struct list_head head; int pcm_id; - struct hdac_hdmi_pin *pin; + struct list_head port_list; struct hdac_hdmi_cvt *cvt; - struct snd_jack *jack; + struct snd_soc_jack *jack; + int stream_tag; + int channels; + int format; + bool chmap_set; + unsigned char chmap[8]; /* ALSA API channel-map */ + struct mutex lock; + int jack_event; }; -struct hdac_hdmi_dai_pin_map { +struct hdac_hdmi_dai_port_map { int dai_id; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_port *port; struct hdac_hdmi_cvt *cvt; }; struct hdac_hdmi_priv { - struct hdac_hdmi_dai_pin_map dai_map[HDA_MAX_CVTS]; + struct hdac_hdmi_dai_port_map dai_map[HDA_MAX_CVTS]; struct list_head pin_list; struct list_head cvt_list; struct list_head pcm_list; int num_pin; int num_cvt; + int num_ports; struct mutex pin_mutex; struct hdac_chmap chmap; }; +static struct hdac_hdmi_pcm * +hdac_hdmi_get_pcm_from_cvt(struct hdac_hdmi_priv *hdmi, + struct hdac_hdmi_cvt *cvt) +{ + struct hdac_hdmi_pcm *pcm = NULL; + + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (pcm->cvt == cvt) + break; + } + + return pcm; +} + +static void hdac_hdmi_jack_report(struct hdac_hdmi_pcm *pcm, + struct hdac_hdmi_port *port, bool is_connect) +{ + struct hdac_ext_device *edev = port->pin->edev; + + if (is_connect) + snd_soc_dapm_enable_pin(port->dapm, port->jack_pin); + else + snd_soc_dapm_disable_pin(port->dapm, port->jack_pin); + + if (is_connect) { + /* + * Report Jack connect event when a device is connected + * for the first time where same PCM is attached to multiple + * ports. + */ + if (pcm->jack_event == 0) { + dev_dbg(&edev->hdac.dev, + "jack report for pcm=%d\n", + pcm->pcm_id); + snd_soc_jack_report(pcm->jack, SND_JACK_AVOUT, + SND_JACK_AVOUT); + } + pcm->jack_event++; + } else { + /* + * Report Jack disconnect event when a device is disconnected + * is the only last connected device when same PCM is attached + * to multiple ports. + */ + if (pcm->jack_event == 1) + snd_soc_jack_report(pcm->jack, 0, SND_JACK_AVOUT); + if (pcm->jack_event > 0) + pcm->jack_event--; + } + + snd_soc_dapm_sync(port->dapm); +} + +/* MST supported verbs */ +/* + * Get the no devices that can be connected to a port on the Pin widget. + */ +static int hdac_hdmi_get_port_len(struct hdac_ext_device *hdac, hda_nid_t nid) +{ + unsigned int caps; + unsigned int type, param; + + caps = get_wcaps(&hdac->hdac, nid); + type = get_wcaps_type(caps); + + if (!(caps & AC_WCAP_DIGITAL) || (type != AC_WID_PIN)) + return 0; + + param = snd_hdac_read_parm_uncached(&hdac->hdac, nid, + AC_PAR_DEVLIST_LEN); + if (param == -1) + return param; + + return param & AC_DEV_LIST_LEN_MASK; +} + +/* + * Get the port entry select on the pin. Return the port entry + * id selected on the pin. Return 0 means the first port entry + * is selected or MST is not supported. + */ +static int hdac_hdmi_port_select_get(struct hdac_ext_device *hdac, + struct hdac_hdmi_port *port) +{ + return snd_hdac_codec_read(&hdac->hdac, port->pin->nid, + 0, AC_VERB_GET_DEVICE_SEL, 0); +} + +/* + * Sets the selected port entry for the configuring Pin widget verb. + * returns error if port set is not equal to port get otherwise success + */ +static int hdac_hdmi_port_select_set(struct hdac_ext_device *hdac, + struct hdac_hdmi_port *port) +{ + int num_ports; + + if (!port->pin->mst_capable) + return 0; + + /* AC_PAR_DEVLIST_LEN is 0 based. */ + num_ports = hdac_hdmi_get_port_len(hdac, port->pin->nid); + + if (num_ports < 0) + return -EIO; + /* + * Device List Length is a 0 based integer value indicating the + * number of sink device that a MST Pin Widget can support. + */ + if (num_ports + 1 < port->id) + return 0; + + snd_hdac_codec_write(&hdac->hdac, port->pin->nid, 0, + AC_VERB_SET_DEVICE_SEL, port->id); + + if (port->id != hdac_hdmi_port_select_get(hdac, port)) + return -EIO; + + dev_dbg(&hdac->hdac.dev, "Selected the port=%d\n", port->id); + + return 0; +} + static struct hdac_hdmi_pcm *get_hdmi_pcm_from_id(struct hdac_hdmi_priv *hdmi, int pcm_idx) { @@ -173,99 +315,6 @@ format_constraint: } - /* HDMI ELD routines */ -static unsigned int hdac_hdmi_get_eld_data(struct hdac_device *codec, - hda_nid_t nid, int byte_index) -{ - unsigned int val; - - val = snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_ELDD, - byte_index); - - dev_dbg(&codec->dev, "HDMI: ELD data byte %d: 0x%x\n", - byte_index, val); - - return val; -} - -static int hdac_hdmi_get_eld_size(struct hdac_device *codec, hda_nid_t nid) -{ - return snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_DIP_SIZE, - AC_DIPSIZE_ELD_BUF); -} - -/* - * This function queries the ELD size and ELD data and fills in the buffer - * passed by user - */ -static int hdac_hdmi_get_eld(struct hdac_device *codec, hda_nid_t nid, - unsigned char *buf, int *eld_size) -{ - int i, size, ret = 0; - - /* - * ELD size is initialized to zero in caller function. If no errors and - * ELD is valid, actual eld_size is assigned. - */ - - size = hdac_hdmi_get_eld_size(codec, nid); - if (size < ELD_FIXED_BYTES || size > ELD_MAX_SIZE) { - dev_err(&codec->dev, "HDMI: invalid ELD buf size %d\n", size); - return -ERANGE; - } - - /* set ELD buffer */ - for (i = 0; i < size; i++) { - unsigned int val = hdac_hdmi_get_eld_data(codec, nid, i); - /* - * Graphics driver might be writing to ELD buffer right now. - * Just abort. The caller will repoll after a while. - */ - if (!(val & AC_ELDD_ELD_VALID)) { - dev_err(&codec->dev, - "HDMI: invalid ELD data byte %d\n", i); - ret = -EINVAL; - goto error; - } - val &= AC_ELDD_ELD_DATA; - /* - * The first byte cannot be zero. This can happen on some DVI - * connections. Some Intel chips may also need some 250ms delay - * to return non-zero ELD data, even when the graphics driver - * correctly writes ELD content before setting ELD_valid bit. - */ - if (!val && !i) { - dev_err(&codec->dev, "HDMI: 0 ELD data\n"); - ret = -EINVAL; - goto error; - } - buf[i] = val; - } - - *eld_size = size; -error: - return ret; -} - -static int hdac_hdmi_setup_stream(struct hdac_ext_device *hdac, - hda_nid_t cvt_nid, hda_nid_t pin_nid, - u32 stream_tag, int format) -{ - unsigned int val; - - dev_dbg(&hdac->hdac.dev, "cvt nid %d pnid %d stream %d format 0x%x\n", - cvt_nid, pin_nid, stream_tag, format); - - val = (stream_tag << 4); - - snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0, - AC_VERB_SET_CHANNEL_STREAMID, val); - snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0, - AC_VERB_SET_STREAM_FORMAT, format); - - return 0; -} - static void hdac_hdmi_set_dip_index(struct hdac_ext_device *hdac, hda_nid_t pin_nid, int packet_index, int byte_index) @@ -291,13 +340,14 @@ struct dp_audio_infoframe { }; static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, - hda_nid_t cvt_nid, hda_nid_t pin_nid) + struct hdac_hdmi_pcm *pcm, struct hdac_hdmi_port *port) { uint8_t buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE]; struct hdmi_audio_infoframe frame; + struct hdac_hdmi_pin *pin = port->pin; struct dp_audio_infoframe dp_ai; struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_cvt *cvt = pcm->cvt; u8 *dip; int ret; int i; @@ -305,21 +355,16 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, u8 conn_type; int channels, ca; - list_for_each_entry(pin, &hdmi->pin_list, head) { - if (pin->nid == pin_nid) - break; - } - - ca = snd_hdac_channel_allocation(&hdac->hdac, pin->eld.info.spk_alloc, - pin->channels, pin->chmap_set, true, pin->chmap); + ca = snd_hdac_channel_allocation(&hdac->hdac, port->eld.info.spk_alloc, + pcm->channels, pcm->chmap_set, true, pcm->chmap); channels = snd_hdac_get_active_channels(ca); - hdmi->chmap.ops.set_channel_count(&hdac->hdac, cvt_nid, channels); + hdmi->chmap.ops.set_channel_count(&hdac->hdac, cvt->nid, channels); snd_hdac_setup_channel_mapping(&hdmi->chmap, pin->nid, false, ca, - pin->channels, pin->chmap, pin->chmap_set); + pcm->channels, pcm->chmap, pcm->chmap_set); - eld_buf = pin->eld.eld_buffer; + eld_buf = port->eld.eld_buffer; conn_type = drm_eld_get_conn_type(eld_buf); switch (conn_type) { @@ -353,75 +398,50 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac, } /* stop infoframe transmission */ - hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0); + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_DISABLE); /* Fill infoframe. Index auto-incremented */ - hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); + hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0); if (conn_type == DRM_ELD_CONN_TYPE_HDMI) { for (i = 0; i < sizeof(buffer); i++) - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_DATA, buffer[i]); } else { for (i = 0; i < sizeof(dp_ai); i++) - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_DATA, dip[i]); } /* Start infoframe */ - hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0); - snd_hdac_codec_write(&hdac->hdac, pin_nid, 0, + hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0); + snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_BEST); return 0; } -static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev, - struct hdac_hdmi_dai_pin_map *dai_map, unsigned int pwr_state) +static int hdac_hdmi_set_tdm_slot(struct snd_soc_dai *dai, + unsigned int tx_mask, unsigned int rx_mask, + int slots, int slot_width) { - /* Power up pin widget */ - if (!snd_hdac_check_power_state(&edev->hdac, dai_map->pin->nid, - pwr_state)) - snd_hdac_codec_write(&edev->hdac, dai_map->pin->nid, 0, - AC_VERB_SET_POWER_STATE, pwr_state); - - /* Power up converter */ - if (!snd_hdac_check_power_state(&edev->hdac, dai_map->cvt->nid, - pwr_state)) - snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_POWER_STATE, pwr_state); -} + struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_dai_port_map *dai_map; + struct hdac_hdmi_pcm *pcm; -static int hdac_hdmi_playback_prepare(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); - struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; - struct hdac_hdmi_pin *pin; - struct hdac_ext_dma_params *dd; - int ret; + dev_dbg(&edev->hdac.dev, "%s: strm_tag: %d\n", __func__, tx_mask); dai_map = &hdmi->dai_map[dai->id]; - pin = dai_map->pin; - - dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); - dev_dbg(&hdac->hdac.dev, "stream tag from cpu dai %d format in cvt 0x%x\n", - dd->stream_tag, dd->format); - mutex_lock(&pin->lock); - pin->channels = substream->runtime->channels; + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt); - ret = hdac_hdmi_setup_audio_infoframe(hdac, dai_map->cvt->nid, - dai_map->pin->nid); - mutex_unlock(&pin->lock); - if (ret < 0) - return ret; + if (pcm) + pcm->stream_tag = (tx_mask << 4); - return hdac_hdmi_setup_stream(hdac, dai_map->cvt->nid, - dai_map->pin->nid, dd->stream_tag, dd->format); + return 0; } static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream, @@ -429,101 +449,41 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream, { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; - struct hdac_hdmi_pin *pin; - struct hdac_ext_dma_params *dd; + struct hdac_hdmi_dai_port_map *dai_map; + struct hdac_hdmi_port *port; + struct hdac_hdmi_pcm *pcm; + int format; dai_map = &hdmi->dai_map[dai->id]; - pin = dai_map->pin; + port = dai_map->port; - if (!pin) + if (!port) return -ENODEV; - if ((!pin->eld.monitor_present) || (!pin->eld.eld_valid)) { - dev_err(&hdac->hdac.dev, "device is not configured for this pin: %d\n", - pin->nid); + if ((!port->eld.monitor_present) || (!port->eld.eld_valid)) { + dev_err(&hdac->hdac.dev, + "device is not configured for this pin:port%d:%d\n", + port->pin->nid, port->id); return -ENODEV; } - dd = snd_soc_dai_get_dma_data(dai, substream); - if (!dd) { - dd = kzalloc(sizeof(*dd), GFP_KERNEL); - if (!dd) - return -ENOMEM; - } - - dd->format = snd_hdac_calc_stream_format(params_rate(hparams), + format = snd_hdac_calc_stream_format(params_rate(hparams), params_channels(hparams), params_format(hparams), 24, 0); - snd_soc_dai_set_dma_data(dai, substream, (void *)dd); - - return 0; -} - -static int hdac_hdmi_playback_cleanup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai); - struct hdac_ext_dma_params *dd; - struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; - - dai_map = &hdmi->dai_map[dai->id]; - - dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream); - - if (dd) { - snd_soc_dai_set_dma_data(dai, substream, NULL); - kfree(dd); - } - - return 0; -} - -static void hdac_hdmi_enable_cvt(struct hdac_ext_device *edev, - struct hdac_hdmi_dai_pin_map *dai_map) -{ - /* Enable transmission */ - snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_DIGI_CONVERT_1, 1); - - /* Category Code (CC) to zero */ - snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_DIGI_CONVERT_2, 0); -} - -static int hdac_hdmi_enable_pin(struct hdac_ext_device *hdac, - struct hdac_hdmi_dai_pin_map *dai_map) -{ - int mux_idx; - struct hdac_hdmi_pin *pin = dai_map->pin; - - for (mux_idx = 0; mux_idx < pin->num_mux_nids; mux_idx++) { - if (pin->mux_nids[mux_idx] == dai_map->cvt->nid) { - snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, - AC_VERB_SET_CONNECT_SEL, mux_idx); - break; - } - } - - if (mux_idx == pin->num_mux_nids) + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt); + if (!pcm) return -EIO; - /* Enable out path for this pin widget */ - snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, - AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); - - hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D0); - - snd_hdac_codec_write(&hdac->hdac, pin->nid, 0, - AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); + pcm->format = format; + pcm->channels = params_channels(hparams); return 0; } -static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac, - struct hdac_hdmi_pin *pin) +static int hdac_hdmi_query_port_connlist(struct hdac_ext_device *hdac, + struct hdac_hdmi_pin *pin, + struct hdac_hdmi_port *port) { if (!(get_wcaps(&hdac->hdac, pin->nid) & AC_WCAP_CONN_LIST)) { dev_warn(&hdac->hdac.dev, @@ -532,51 +492,60 @@ static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac, return -EINVAL; } - pin->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid, - pin->mux_nids, HDA_MAX_CONNECTIONS); - if (pin->num_mux_nids == 0) - dev_warn(&hdac->hdac.dev, "No connections found for pin: %d\n", - pin->nid); + if (hdac_hdmi_port_select_set(hdac, port) < 0) + return -EIO; - dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin: %d\n", - pin->num_mux_nids, pin->nid); + port->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid, + port->mux_nids, HDA_MAX_CONNECTIONS); + if (port->num_mux_nids == 0) + dev_warn(&hdac->hdac.dev, + "No connections found for pin:port %d:%d\n", + pin->nid, port->id); + + dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin:port %d:%d\n", + port->num_mux_nids, pin->nid, port->id); - return pin->num_mux_nids; + return port->num_mux_nids; } /* - * Query pcm list and return pin widget to which stream is routed. + * Query pcm list and return port to which stream is routed. * - * Also query connection list of the pin, to validate the cvt to pin map. + * Also query connection list of the pin, to validate the cvt to port map. * - * Same stream rendering to multiple pins simultaneously can be done - * possibly, but not supported for now in driver. So return the first pin + * Same stream rendering to multiple ports simultaneously can be done + * possibly, but not supported for now in driver. So return the first port * connected. */ -static struct hdac_hdmi_pin *hdac_hdmi_get_pin_from_cvt( +static struct hdac_hdmi_port *hdac_hdmi_get_port_from_cvt( struct hdac_ext_device *edev, struct hdac_hdmi_priv *hdmi, struct hdac_hdmi_cvt *cvt) { struct hdac_hdmi_pcm *pcm; - struct hdac_hdmi_pin *pin = NULL; + struct hdac_hdmi_port *port = NULL; int ret, i; list_for_each_entry(pcm, &hdmi->pcm_list, head) { if (pcm->cvt == cvt) { - pin = pcm->pin; - break; - } - } - - if (pin) { - ret = hdac_hdmi_query_pin_connlist(edev, pin); - if (ret < 0) - return NULL; - - for (i = 0; i < pin->num_mux_nids; i++) { - if (pin->mux_nids[i] == cvt->nid) - return pin; + if (list_empty(&pcm->port_list)) + continue; + + list_for_each_entry(port, &pcm->port_list, head) { + mutex_lock(&pcm->lock); + ret = hdac_hdmi_query_port_connlist(edev, + port->pin, port); + mutex_unlock(&pcm->lock); + if (ret < 0) + continue; + + for (i = 0; i < port->num_mux_nids; i++) { + if (port->mux_nids[i] == cvt->nid && + port->eld.monitor_present && + port->eld.eld_valid) + return port; + } + } } } @@ -593,67 +562,42 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream, { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_dai_port_map *dai_map; struct hdac_hdmi_cvt *cvt; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_port *port; int ret; dai_map = &hdmi->dai_map[dai->id]; cvt = dai_map->cvt; - pin = hdac_hdmi_get_pin_from_cvt(hdac, hdmi, cvt); + port = hdac_hdmi_get_port_from_cvt(hdac, hdmi, cvt); /* * To make PA and other userland happy. * userland scans devices so returning error does not help. */ - if (!pin) + if (!port) return 0; - - if ((!pin->eld.monitor_present) || - (!pin->eld.eld_valid)) { + if ((!port->eld.monitor_present) || + (!port->eld.eld_valid)) { dev_warn(&hdac->hdac.dev, - "Failed: monitor present? %d ELD valid?: %d for pin: %d\n", - pin->eld.monitor_present, pin->eld.eld_valid, pin->nid); + "Failed: present?:%d ELD valid?:%d pin:port: %d:%d\n", + port->eld.monitor_present, port->eld.eld_valid, + port->pin->nid, port->id); return 0; } - dai_map->pin = pin; - - hdac_hdmi_enable_cvt(hdac, dai_map); - ret = hdac_hdmi_enable_pin(hdac, dai_map); - if (ret < 0) - return ret; + dai_map->port = port; ret = hdac_hdmi_eld_limit_formats(substream->runtime, - pin->eld.eld_buffer); + port->eld.eld_buffer); if (ret < 0) return ret; return snd_pcm_hw_constraint_eld(substream->runtime, - pin->eld.eld_buffer); -} - -static int hdac_hdmi_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - struct hdac_hdmi_dai_pin_map *dai_map; - struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); - struct hdac_hdmi_priv *hdmi = hdac->private_data; - int ret; - - dai_map = &hdmi->dai_map[dai->id]; - if (cmd == SNDRV_PCM_TRIGGER_RESUME) { - ret = hdac_hdmi_enable_pin(hdac, dai_map); - if (ret < 0) - return ret; - - return hdac_hdmi_playback_prepare(substream, dai); - } - - return 0; + port->eld.eld_buffer); } static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream, @@ -661,29 +605,23 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream, { struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai); struct hdac_hdmi_priv *hdmi = hdac->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_dai_port_map *dai_map; + struct hdac_hdmi_pcm *pcm; dai_map = &hdmi->dai_map[dai->id]; - if (dai_map->pin) { - snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_CHANNEL_STREAMID, 0); - snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0, - AC_VERB_SET_STREAM_FORMAT, 0); - - hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D3); - - snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0, - AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); - - mutex_lock(&dai_map->pin->lock); - dai_map->pin->chmap_set = false; - memset(dai_map->pin->chmap, 0, sizeof(dai_map->pin->chmap)); - dai_map->pin->channels = 0; - mutex_unlock(&dai_map->pin->lock); + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, dai_map->cvt); - dai_map->pin = NULL; + if (pcm) { + mutex_lock(&pcm->lock); + pcm->chmap_set = false; + memset(pcm->chmap, 0, sizeof(pcm->chmap)); + pcm->channels = 0; + mutex_unlock(&pcm->lock); } + + if (dai_map->port) + dai_map->port = NULL; } static int @@ -716,10 +654,11 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt) } static int hdac_hdmi_fill_widget_info(struct device *dev, - struct snd_soc_dapm_widget *w, - enum snd_soc_dapm_type id, void *priv, - const char *wname, const char *stream, - struct snd_kcontrol_new *wc, int numkc) + struct snd_soc_dapm_widget *w, enum snd_soc_dapm_type id, + void *priv, const char *wname, const char *stream, + struct snd_kcontrol_new *wc, int numkc, + int (*event)(struct snd_soc_dapm_widget *, + struct snd_kcontrol *, int), unsigned short event_flags) { w->id = id; w->name = devm_kstrdup(dev, wname, GFP_KERNEL); @@ -732,6 +671,8 @@ static int hdac_hdmi_fill_widget_info(struct device *dev, w->kcontrol_news = wc; w->num_kcontrols = numkc; w->priv = priv; + w->event = event; + w->event_flags = event_flags; return 0; } @@ -748,30 +689,175 @@ static void hdac_hdmi_fill_route(struct snd_soc_dapm_route *route, } static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev, - struct hdac_hdmi_pin *pin) + struct hdac_hdmi_port *port) { struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = NULL; + struct hdac_hdmi_port *p; list_for_each_entry(pcm, &hdmi->pcm_list, head) { - if (pcm->pin == pin) - return pcm; + if (list_empty(&pcm->port_list)) + continue; + + list_for_each_entry(p, &pcm->port_list, head) { + if (p->id == port->id && port->pin == p->pin) + return pcm; + } } return NULL; } +static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev, + hda_nid_t nid, unsigned int pwr_state) +{ + if (get_wcaps(&edev->hdac, nid) & AC_WCAP_POWER) { + if (!snd_hdac_check_power_state(&edev->hdac, nid, pwr_state)) + snd_hdac_codec_write(&edev->hdac, nid, 0, + AC_VERB_SET_POWER_STATE, pwr_state); + } +} + +static void hdac_hdmi_set_amp(struct hdac_ext_device *edev, + hda_nid_t nid, int val) +{ + if (get_wcaps(&edev->hdac, nid) & AC_WCAP_OUT_AMP) + snd_hdac_codec_write(&edev->hdac, nid, 0, + AC_VERB_SET_AMP_GAIN_MUTE, val); +} + + +static int hdac_hdmi_pin_output_widget_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kc, int event) +{ + struct hdac_hdmi_port *port = w->priv; + struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev); + struct hdac_hdmi_pcm *pcm; + + dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n", + __func__, w->name, event); + + pcm = hdac_hdmi_get_pcm(edev, port); + if (!pcm) + return -EIO; + + /* set the device if pin is mst_capable */ + if (hdac_hdmi_port_select_set(edev, port) < 0) + return -EIO; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D0); + + /* Enable out path for this pin widget */ + snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); + + hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_UNMUTE); + + return hdac_hdmi_setup_audio_infoframe(edev, pcm, port); + + case SND_SOC_DAPM_POST_PMD: + hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_MUTE); + + /* Disable out path for this pin widget */ + snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, 0); + + hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D3); + break; + + } + + return 0; +} + +static int hdac_hdmi_cvt_output_widget_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kc, int event) +{ + struct hdac_hdmi_cvt *cvt = w->priv; + struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pcm *pcm; + + dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n", + __func__, w->name, event); + + pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, cvt); + if (!pcm) + return -EIO; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D0); + + /* Enable transmission */ + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_DIGI_CONVERT_1, 1); + + /* Category Code (CC) to zero */ + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_DIGI_CONVERT_2, 0); + + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_CHANNEL_STREAMID, pcm->stream_tag); + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_STREAM_FORMAT, pcm->format); + break; + + case SND_SOC_DAPM_POST_PMD: + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_CHANNEL_STREAMID, 0); + snd_hdac_codec_write(&edev->hdac, cvt->nid, 0, + AC_VERB_SET_STREAM_FORMAT, 0); + + hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D3); + break; + + } + + return 0; +} + +static int hdac_hdmi_pin_mux_widget_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kc, int event) +{ + struct hdac_hdmi_port *port = w->priv; + struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev); + int mux_idx; + + dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n", + __func__, w->name, event); + + if (!kc) + kc = w->kcontrols[0]; + + mux_idx = dapm_kcontrol_get_value(kc); + + /* set the device if pin is mst_capable */ + if (hdac_hdmi_port_select_set(edev, port) < 0) + return -EIO; + + if (mux_idx > 0) { + snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0, + AC_VERB_SET_CONNECT_SEL, (mux_idx - 1)); + } + + return 0; +} + /* * Based on user selection, map the PINs with the PCMs. */ -static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol, +static int hdac_hdmi_set_pin_port_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int ret; + struct hdac_hdmi_port *p, *p_next; struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); struct snd_soc_dapm_context *dapm = w->dapm; - struct hdac_hdmi_pin *pin = w->priv; + struct hdac_hdmi_port *port = w->priv; struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = NULL; @@ -781,26 +867,35 @@ static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol, if (ret < 0) return ret; + if (port == NULL) + return -EINVAL; + mutex_lock(&hdmi->pin_mutex); list_for_each_entry(pcm, &hdmi->pcm_list, head) { - if (pcm->pin == pin) - pcm->pin = NULL; + if (list_empty(&pcm->port_list)) + continue; - /* - * Jack status is not reported during device probe as the - * PCMs are not registered by then. So report it here. - */ - if (!strcmp(cvt_name, pcm->cvt->name) && !pcm->pin) { - pcm->pin = pin; - if (pin->eld.monitor_present && pin->eld.eld_valid) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", - pcm->pcm_id); + list_for_each_entry_safe(p, p_next, &pcm->port_list, head) { + if (p == port && p->id == port->id && + p->pin == port->pin) { + hdac_hdmi_jack_report(pcm, port, false); + list_del(&p->head); + } + } + } - snd_jack_report(pcm->jack, SND_JACK_AVOUT); + /* + * Jack status is not reported during device probe as the + * PCMs are not registered by then. So report it here. + */ + list_for_each_entry(pcm, &hdmi->pcm_list, head) { + if (!strcmp(cvt_name, pcm->cvt->name)) { + list_add_tail(&port->head, &pcm->port_list); + if (port->eld.monitor_present && port->eld.eld_valid) { + hdac_hdmi_jack_report(pcm, port, true); + mutex_unlock(&hdmi->pin_mutex); + return ret; } - mutex_unlock(&hdmi->pin_mutex); - return ret; } } mutex_unlock(&hdmi->pin_mutex); @@ -817,12 +912,13 @@ static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol, * care of selecting the right one and leaving all other inputs selected to * "NONE" */ -static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, - struct hdac_hdmi_pin *pin, +static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev, + struct hdac_hdmi_port *port, struct snd_soc_dapm_widget *widget, const char *widget_name) { struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pin *pin = port->pin; struct snd_kcontrol_new *kc; struct hdac_hdmi_cvt *cvt; struct soc_enum *se; @@ -841,7 +937,7 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, if (!se) return -ENOMEM; - sprintf(kc_name, "Pin %d Input", pin->nid); + sprintf(kc_name, "Pin %d port %d Input", pin->nid, port->id); kc->name = devm_kstrdup(&edev->hdac.dev, kc_name, GFP_KERNEL); if (!kc->name) return -ENOMEM; @@ -850,7 +946,7 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, kc->iface = SNDRV_CTL_ELEM_IFACE_MIXER; kc->access = 0; kc->info = snd_soc_info_enum_double; - kc->put = hdac_hdmi_set_pin_mux; + kc->put = hdac_hdmi_set_pin_port_mux; kc->get = snd_soc_dapm_get_enum_double; se->reg = SND_SOC_NOPM; @@ -878,7 +974,9 @@ static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev, return -ENOMEM; return hdac_hdmi_fill_widget_info(&edev->hdac.dev, widget, - snd_soc_dapm_mux, pin, widget_name, NULL, kc, 1); + snd_soc_dapm_mux, port, widget_name, NULL, kc, 1, + hdac_hdmi_pin_mux_widget_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_REG); } /* Add cvt <- input <- mux route map */ @@ -889,10 +987,10 @@ static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev, struct hdac_hdmi_priv *hdmi = edev->private_data; const struct snd_kcontrol_new *kc; struct soc_enum *se; - int mux_index = hdmi->num_cvt + hdmi->num_pin; + int mux_index = hdmi->num_cvt + hdmi->num_ports; int i, j; - for (i = 0; i < hdmi->num_pin; i++) { + for (i = 0; i < hdmi->num_ports; i++) { kc = widgets[mux_index].kcontrol_news; se = (struct soc_enum *)kc->private_value; for (j = 0; j < hdmi->num_cvt; j++) { @@ -911,17 +1009,18 @@ static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev, /* * Widgets are added in the below sequence * Converter widgets for num converters enumerated - * Pin widgets for num pins enumerated - * Pin mux widgets to represent connenction list of pin widget + * Pin-port widgets for num ports for Pins enumerated + * Pin-port mux widgets to represent connenction list of pin widget * - * Total widgets elements = num_cvt + num_pin + num_pin; + * For each port, one Mux and One output widget is added + * Total widgets elements = num_cvt + (num_ports * 2); * * Routes are added as below: - * pin mux -> pin (based on num_pins) - * cvt -> "Input sel control" -> pin_mux + * pin-port mux -> pin (based on num_ports) + * cvt -> "Input sel control" -> pin-port_mux * * Total route elements: - * num_pins + (pin_muxes * num_cvt) + * num_ports + (pin_muxes * num_cvt) */ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) { @@ -933,14 +1032,14 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) char widget_name[NAME_SIZE]; struct hdac_hdmi_cvt *cvt; struct hdac_hdmi_pin *pin; - int ret, i = 0, num_routes = 0; + int ret, i = 0, num_routes = 0, j; if (list_empty(&hdmi->cvt_list) || list_empty(&hdmi->pin_list)) return -EINVAL; - widgets = devm_kzalloc(dapm->dev, - (sizeof(*widgets) * ((2 * hdmi->num_pin) + hdmi->num_cvt)), - GFP_KERNEL); + widgets = devm_kzalloc(dapm->dev, (sizeof(*widgets) * + ((2 * hdmi->num_ports) + hdmi->num_cvt)), + GFP_KERNEL); if (!widgets) return -ENOMEM; @@ -949,37 +1048,50 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) list_for_each_entry(cvt, &hdmi->cvt_list, head) { sprintf(widget_name, "Converter %d", cvt->nid); ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], - snd_soc_dapm_aif_in, &cvt->nid, - widget_name, dai_drv[i].playback.stream_name, NULL, 0); + snd_soc_dapm_aif_in, cvt, + widget_name, dai_drv[i].playback.stream_name, NULL, 0, + hdac_hdmi_cvt_output_widget_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD); if (ret < 0) return ret; i++; } list_for_each_entry(pin, &hdmi->pin_list, head) { - sprintf(widget_name, "hif%d Output", pin->nid); - ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], - snd_soc_dapm_output, &pin->nid, - widget_name, NULL, NULL, 0); - if (ret < 0) - return ret; - i++; + for (j = 0; j < pin->num_ports; j++) { + sprintf(widget_name, "hif%d-%d Output", + pin->nid, pin->ports[j].id); + ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], + snd_soc_dapm_output, &pin->ports[j], + widget_name, NULL, NULL, 0, + hdac_hdmi_pin_output_widget_event, + SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD); + if (ret < 0) + return ret; + pin->ports[j].output_pin = widgets[i].name; + i++; + } } /* DAPM widgets to represent the connection list to pin widget */ list_for_each_entry(pin, &hdmi->pin_list, head) { - sprintf(widget_name, "Pin %d Mux", pin->nid); - ret = hdac_hdmi_create_pin_muxs(edev, pin, &widgets[i], - widget_name); - if (ret < 0) - return ret; - i++; + for (j = 0; j < pin->num_ports; j++) { + sprintf(widget_name, "Pin%d-Port%d Mux", + pin->nid, pin->ports[j].id); + ret = hdac_hdmi_create_pin_port_muxs(edev, + &pin->ports[j], &widgets[i], + widget_name); + if (ret < 0) + return ret; + i++; - /* For cvt to pin_mux mapping */ - num_routes += hdmi->num_cvt; + /* For cvt to pin_mux mapping */ + num_routes += hdmi->num_cvt; - /* For pin_mux to pin mapping */ - num_routes++; + /* For pin_mux to pin mapping */ + num_routes++; + } } route = devm_kzalloc(dapm->dev, (sizeof(*route) * num_routes), @@ -990,20 +1102,22 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) i = 0; /* Add pin <- NULL <- mux route map */ list_for_each_entry(pin, &hdmi->pin_list, head) { - int sink_index = i + hdmi->num_cvt; - int src_index = sink_index + hdmi->num_pin; + for (j = 0; j < pin->num_ports; j++) { + int sink_index = i + hdmi->num_cvt; + int src_index = sink_index + pin->num_ports * + hdmi->num_pin; - hdac_hdmi_fill_route(&route[i], + hdac_hdmi_fill_route(&route[i], widgets[sink_index].name, NULL, widgets[src_index].name, NULL); - i++; - + i++; + } } hdac_hdmi_add_pinmux_cvt_route(edev, widgets, route, i); snd_soc_dapm_new_controls(dapm, widgets, - ((2 * hdmi->num_pin) + hdmi->num_cvt)); + ((2 * hdmi->num_ports) + hdmi->num_cvt)); snd_soc_dapm_add_routes(dapm, route, num_routes); snd_soc_dapm_new_widgets(dapm->card); @@ -1015,7 +1129,7 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm) static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev) { struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_dai_pin_map *dai_map; + struct hdac_hdmi_dai_port_map *dai_map; struct hdac_hdmi_cvt *cvt; int dai_id = 0; @@ -1059,132 +1173,149 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid) return hdac_hdmi_query_cvt_params(&edev->hdac, cvt); } -static void hdac_hdmi_parse_eld(struct hdac_ext_device *edev, - struct hdac_hdmi_pin *pin) +static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev, + struct hdac_hdmi_port *port) { - pin->eld.info.spk_alloc = pin->eld.eld_buffer[DRM_ELD_SPEAKER]; + unsigned int ver, mnl; + + ver = (port->eld.eld_buffer[DRM_ELD_VER] & DRM_ELD_VER_MASK) + >> DRM_ELD_VER_SHIFT; + + if (ver != ELD_VER_CEA_861D && ver != ELD_VER_PARTIAL) { + dev_err(&edev->hdac.dev, "HDMI: Unknown ELD version %d\n", ver); + return -EINVAL; + } + + mnl = (port->eld.eld_buffer[DRM_ELD_CEA_EDID_VER_MNL] & + DRM_ELD_MNL_MASK) >> DRM_ELD_MNL_SHIFT; + + if (mnl > ELD_MAX_MNL) { + dev_err(&edev->hdac.dev, "HDMI: MNL Invalid %d\n", mnl); + return -EINVAL; + } + + port->eld.info.spk_alloc = port->eld.eld_buffer[DRM_ELD_SPEAKER]; + + return 0; } -static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, int repoll) +static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, + struct hdac_hdmi_port *port) { struct hdac_ext_device *edev = pin->edev; struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm; - int val; + int size = 0; + int port_id = -1; - pin->repoll_count = repoll; + if (!hdmi) + return; - pm_runtime_get_sync(&edev->hdac.dev); - val = snd_hdac_codec_read(&edev->hdac, pin->nid, 0, - AC_VERB_GET_PIN_SENSE, 0); + /* + * In case of non MST pin, get_eld info API expectes port + * to be -1. + */ + mutex_lock(&hdmi->pin_mutex); + port->eld.monitor_present = false; - dev_dbg(&edev->hdac.dev, "Pin sense val %x for pin: %d\n", - val, pin->nid); + if (pin->mst_capable) + port_id = port->id; + size = snd_hdac_acomp_get_eld(&edev->hdac, pin->nid, port_id, + &port->eld.monitor_present, + port->eld.eld_buffer, + ELD_MAX_SIZE); - mutex_lock(&hdmi->pin_mutex); - pin->eld.monitor_present = !!(val & AC_PINSENSE_PRESENCE); - pin->eld.eld_valid = !!(val & AC_PINSENSE_ELDV); + if (size > 0) { + size = min(size, ELD_MAX_SIZE); + if (hdac_hdmi_parse_eld(edev, port) < 0) + size = -EINVAL; + } - pcm = hdac_hdmi_get_pcm(edev, pin); + if (size > 0) { + port->eld.eld_valid = true; + port->eld.eld_size = size; + } else { + port->eld.eld_valid = false; + port->eld.eld_size = 0; + } - if (!pin->eld.monitor_present || !pin->eld.eld_valid) { + pcm = hdac_hdmi_get_pcm(edev, port); - dev_dbg(&edev->hdac.dev, "%s: disconnect for pin %d\n", - __func__, pin->nid); + if (!port->eld.monitor_present || !port->eld.eld_valid) { + + dev_err(&edev->hdac.dev, "%s: disconnect for pin:port %d:%d\n", + __func__, pin->nid, port->id); /* * PCMs are not registered during device probe, so don't * report jack here. It will be done in usermode mux * control select. */ - if (pcm) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", pcm->pcm_id); - - snd_jack_report(pcm->jack, 0); - } + if (pcm) + hdac_hdmi_jack_report(pcm, port, false); mutex_unlock(&hdmi->pin_mutex); - goto put_hdac_device; + return; } - if (pin->eld.monitor_present && pin->eld.eld_valid) { - /* TODO: use i915 component for reading ELD later */ - if (hdac_hdmi_get_eld(&edev->hdac, pin->nid, - pin->eld.eld_buffer, - &pin->eld.eld_size) == 0) { + if (port->eld.monitor_present && port->eld.eld_valid) { + if (pcm) + hdac_hdmi_jack_report(pcm, port, true); - if (pcm) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", - pcm->pcm_id); - - snd_jack_report(pcm->jack, SND_JACK_AVOUT); - } - hdac_hdmi_parse_eld(edev, pin); + print_hex_dump_debug("ELD: ", DUMP_PREFIX_OFFSET, 16, 1, + port->eld.eld_buffer, port->eld.eld_size, false); - print_hex_dump_debug("ELD: ", - DUMP_PREFIX_OFFSET, 16, 1, - pin->eld.eld_buffer, pin->eld.eld_size, - true); - } else { - pin->eld.monitor_present = false; - pin->eld.eld_valid = false; - - if (pcm) { - dev_dbg(&edev->hdac.dev, - "jack report for pcm=%d\n", - pcm->pcm_id); - - snd_jack_report(pcm->jack, 0); - } - } } - mutex_unlock(&hdmi->pin_mutex); - - /* - * Sometimes the pin_sense may present invalid monitor - * present and eld_valid. If ELD data is not valid, loop few - * more times to get correct pin sense and valid ELD. - */ - if ((!pin->eld.monitor_present || !pin->eld.eld_valid) && repoll) - schedule_delayed_work(&pin->work, msecs_to_jiffies(300)); - -put_hdac_device: - pm_runtime_put_sync(&edev->hdac.dev); } -static void hdac_hdmi_repoll_eld(struct work_struct *work) +static int hdac_hdmi_add_ports(struct hdac_hdmi_priv *hdmi, + struct hdac_hdmi_pin *pin) { - struct hdac_hdmi_pin *pin = - container_of(to_delayed_work(work), struct hdac_hdmi_pin, work); + struct hdac_hdmi_port *ports; + int max_ports = HDA_MAX_PORTS; + int i; + + /* + * FIXME: max_port may vary for each platform, so pass this as + * as driver data or query from i915 interface when this API is + * implemented. + */ - /* picked from legacy HDA driver */ - if (pin->repoll_count++ > 6) - pin->repoll_count = 0; + ports = kcalloc(max_ports, sizeof(*ports), GFP_KERNEL); + if (!ports) + return -ENOMEM; - hdac_hdmi_present_sense(pin, pin->repoll_count); + for (i = 0; i < max_ports; i++) { + ports[i].id = i; + ports[i].pin = pin; + } + pin->ports = ports; + pin->num_ports = max_ports; + return 0; } static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid) { struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pin *pin; + int ret; pin = kzalloc(sizeof(*pin), GFP_KERNEL); if (!pin) return -ENOMEM; pin->nid = nid; + pin->mst_capable = false; + pin->edev = edev; + ret = hdac_hdmi_add_ports(hdmi, pin); + if (ret < 0) + return ret; list_add_tail(&pin->head, &hdmi->pin_list); hdmi->num_pin++; - - pin->edev = edev; - mutex_init(&pin->lock); - INIT_DELAYED_WORK(&pin->work, hdac_hdmi_repoll_eld); + hdmi->num_ports += pin->num_ports; return 0; } @@ -1233,9 +1364,7 @@ static struct snd_soc_dai_ops hdmi_dai_ops = { .startup = hdac_hdmi_pcm_open, .shutdown = hdac_hdmi_pcm_close, .hw_params = hdac_hdmi_set_hw_params, - .prepare = hdac_hdmi_playback_prepare, - .trigger = hdac_hdmi_trigger, - .hw_free = hdac_hdmi_playback_cleanup, + .set_tdm_slot = hdac_hdmi_set_tdm_slot, }; /* @@ -1372,13 +1501,16 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe) { struct hdac_ext_device *edev = aptr; struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_pin *pin; + struct hdac_hdmi_pin *pin = NULL; + struct hdac_hdmi_port *hport = NULL; struct snd_soc_codec *codec = edev->scodec; + int i; /* Don't know how this mapping is derived */ hda_nid_t pin_nid = port + 0x04; - dev_dbg(&edev->hdac.dev, "%s: for pin: %d\n", __func__, pin_nid); + dev_dbg(&edev->hdac.dev, "%s: for pin:%d port=%d\n", __func__, + pin_nid, pipe); /* * skip notification during system suspend (but not in runtime PM); @@ -1394,9 +1526,29 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe) return; list_for_each_entry(pin, &hdmi->pin_list, head) { - if (pin->nid == pin_nid) - hdac_hdmi_present_sense(pin, 1); + if (pin->nid != pin_nid) + continue; + + /* In case of non MST pin, pipe is -1 */ + if (pipe == -1) { + pin->mst_capable = false; + /* if not MST, default is port[0] */ + hport = &pin->ports[0]; + goto out; + } else { + for (i = 0; i < pin->num_ports; i++) { + pin->mst_capable = true; + if (pin->ports[i].id == pipe) { + hport = &pin->ports[i]; + goto out; + } + } + } } + +out: + if (pin && hport) + hdac_hdmi_present_sense(pin, hport); } static struct i915_audio_component_audio_ops aops = { @@ -1416,13 +1568,130 @@ static struct snd_pcm *hdac_hdmi_get_pcm_from_id(struct snd_soc_card *card, return NULL; } -int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device) +/* create jack pin kcontrols */ +static int create_fill_jack_kcontrols(struct snd_soc_card *card, + struct hdac_ext_device *edev) +{ + struct hdac_hdmi_pin *pin; + struct snd_kcontrol_new *kc; + char kc_name[NAME_SIZE], xname[NAME_SIZE]; + char *name; + int i = 0, j; + struct snd_soc_codec *codec = edev->scodec; + struct hdac_hdmi_priv *hdmi = edev->private_data; + + kc = devm_kcalloc(codec->dev, hdmi->num_ports, + sizeof(*kc), GFP_KERNEL); + + if (!kc) + return -ENOMEM; + + list_for_each_entry(pin, &hdmi->pin_list, head) { + for (j = 0; j < pin->num_ports; j++) { + snprintf(xname, sizeof(xname), "hif%d-%d Jack", + pin->nid, pin->ports[j].id); + name = devm_kstrdup(codec->dev, xname, GFP_KERNEL); + if (!name) + return -ENOMEM; + snprintf(kc_name, sizeof(kc_name), "%s Switch", xname); + kc[i].name = devm_kstrdup(codec->dev, kc_name, + GFP_KERNEL); + if (!kc[i].name) + return -ENOMEM; + + kc[i].private_value = (unsigned long)name; + kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER; + kc[i].access = 0; + kc[i].info = snd_soc_dapm_info_pin_switch; + kc[i].put = snd_soc_dapm_put_pin_switch; + kc[i].get = snd_soc_dapm_get_pin_switch; + i++; + } + } + + return snd_soc_add_card_controls(card, kc, i); +} + +int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec, + struct snd_soc_dapm_context *dapm) +{ + struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); + struct hdac_hdmi_priv *hdmi = edev->private_data; + struct hdac_hdmi_pin *pin; + struct snd_soc_dapm_widget *widgets; + struct snd_soc_dapm_route *route; + char w_name[NAME_SIZE]; + int i = 0, j, ret; + + widgets = devm_kcalloc(dapm->dev, hdmi->num_ports, + sizeof(*widgets), GFP_KERNEL); + + if (!widgets) + return -ENOMEM; + + route = devm_kcalloc(dapm->dev, hdmi->num_ports, + sizeof(*route), GFP_KERNEL); + if (!route) + return -ENOMEM; + + /* create Jack DAPM widget */ + list_for_each_entry(pin, &hdmi->pin_list, head) { + for (j = 0; j < pin->num_ports; j++) { + snprintf(w_name, sizeof(w_name), "hif%d-%d Jack", + pin->nid, pin->ports[j].id); + + ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i], + snd_soc_dapm_spk, NULL, + w_name, NULL, NULL, 0, NULL, 0); + if (ret < 0) + return ret; + + pin->ports[j].jack_pin = widgets[i].name; + pin->ports[j].dapm = dapm; + + /* add to route from Jack widget to output */ + hdac_hdmi_fill_route(&route[i], pin->ports[j].jack_pin, + NULL, pin->ports[j].output_pin, NULL); + + i++; + } + } + + /* Add Route from Jack widget to the output widget */ + ret = snd_soc_dapm_new_controls(dapm, widgets, hdmi->num_ports); + if (ret < 0) + return ret; + + ret = snd_soc_dapm_add_routes(dapm, route, hdmi->num_ports); + if (ret < 0) + return ret; + + ret = snd_soc_dapm_new_widgets(dapm->card); + if (ret < 0) + return ret; + + /* Add Jack Pin switch Kcontrol */ + ret = create_fill_jack_kcontrols(dapm->card, edev); + + if (ret < 0) + return ret; + + /* default set the Jack Pin switch to OFF */ + list_for_each_entry(pin, &hdmi->pin_list, head) { + for (j = 0; j < pin->num_ports; j++) + snd_soc_dapm_disable_pin(pin->ports[j].dapm, + pin->ports[j].jack_pin); + } + + return 0; +} +EXPORT_SYMBOL_GPL(hdac_hdmi_jack_port_init); + +int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device, + struct snd_soc_jack *jack) { - char jack_name[NAME_SIZE]; struct snd_soc_codec *codec = dai->codec; struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(&codec->component); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm; struct snd_pcm *snd_pcm; @@ -1437,7 +1706,10 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device) return -ENOMEM; pcm->pcm_id = device; pcm->cvt = hdmi->dai_map[dai->id].cvt; - + pcm->jack_event = 0; + pcm->jack = jack; + mutex_init(&pcm->lock); + INIT_LIST_HEAD(&pcm->port_list); snd_pcm = hdac_hdmi_get_pcm_from_id(dai->component->card, device); if (snd_pcm) { err = snd_hdac_add_chmap_ctls(snd_pcm, device, &hdmi->chmap); @@ -1452,20 +1724,40 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device) list_add_tail(&pcm->head, &hdmi->pcm_list); - sprintf(jack_name, "HDMI/DP, pcm=%d Jack", device); - - return snd_jack_new(dapm->card->snd_card, jack_name, - SND_JACK_AVOUT, &pcm->jack, true, false); + return 0; } EXPORT_SYMBOL_GPL(hdac_hdmi_jack_init); +static void hdac_hdmi_present_sense_all_pins(struct hdac_ext_device *edev, + struct hdac_hdmi_priv *hdmi, bool detect_pin_caps) +{ + int i; + struct hdac_hdmi_pin *pin; + + list_for_each_entry(pin, &hdmi->pin_list, head) { + if (detect_pin_caps) { + + if (hdac_hdmi_get_port_len(edev, pin->nid) == 0) + pin->mst_capable = false; + else + pin->mst_capable = true; + } + + for (i = 0; i < pin->num_ports; i++) { + if (!pin->mst_capable && i > 0) + continue; + + hdac_hdmi_present_sense(pin, &pin->ports[i]); + } + } +} + static int hdmi_codec_probe(struct snd_soc_codec *codec) { struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec); struct hdac_hdmi_priv *hdmi = edev->private_data; struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(&codec->component); - struct hdac_hdmi_pin *pin; struct hdac_ext_link *hlink = NULL; int ret; @@ -1495,9 +1787,7 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec) return ret; } - list_for_each_entry(pin, &hdmi->pin_list, head) - hdac_hdmi_present_sense(pin, 1); - + hdac_hdmi_present_sense_all_pins(edev, hdmi, true); /* Imp: Store the card pointer in hda_codec */ edev->card = dapm->card->snd_card; @@ -1545,7 +1835,6 @@ static void hdmi_codec_complete(struct device *dev) { struct hdac_ext_device *edev = to_hda_ext_device(dev); struct hdac_hdmi_priv *hdmi = edev->private_data; - struct hdac_hdmi_pin *pin; struct hdac_device *hdac = &edev->hdac; /* Power up afg */ @@ -1558,10 +1847,10 @@ static void hdmi_codec_complete(struct device *dev) /* * As the ELD notify callback request is not entertained while the * device is in suspend state. Need to manually check detection of - * all pins here. + * all pins here. pin capablity change is not support, so use the + * already set pin caps. */ - list_for_each_entry(pin, &hdmi->pin_list, head) - hdac_hdmi_present_sense(pin, 1); + hdac_hdmi_present_sense_all_pins(edev, hdmi, false); pm_runtime_put_sync(&edev->hdac.dev); } @@ -1582,13 +1871,8 @@ static void hdac_hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx, struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; - - /* chmap is already set to 0 in caller */ - if (!pin) - return; - memcpy(chmap, pin->chmap, ARRAY_SIZE(pin->chmap)); + memcpy(chmap, pcm->chmap, ARRAY_SIZE(pcm->chmap)); } static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx, @@ -1597,14 +1881,18 @@ static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx, struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; - - mutex_lock(&pin->lock); - pin->chmap_set = true; - memcpy(pin->chmap, chmap, ARRAY_SIZE(pin->chmap)); - if (prepared) - hdac_hdmi_setup_audio_infoframe(edev, pcm->cvt->nid, pin->nid); - mutex_unlock(&pin->lock); + struct hdac_hdmi_port *port; + + if (list_empty(&pcm->port_list)) + return; + + mutex_lock(&pcm->lock); + pcm->chmap_set = true; + memcpy(pcm->chmap, chmap, ARRAY_SIZE(pcm->chmap)); + list_for_each_entry(port, &pcm->port_list, head) + if (prepared) + hdac_hdmi_setup_audio_infoframe(edev, pcm, port); + mutex_unlock(&pcm->lock); } static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx) @@ -1612,9 +1900,11 @@ static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx) struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; - return pin ? true:false; + if (list_empty(&pcm->port_list)) + return false; + + return true; } static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx) @@ -1622,12 +1912,20 @@ static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx) struct hdac_ext_device *edev = to_ehdac_device(hdac); struct hdac_hdmi_priv *hdmi = edev->private_data; struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx); - struct hdac_hdmi_pin *pin = pcm->pin; + struct hdac_hdmi_port *port; - if (!pin || !pin->eld.eld_valid) + if (list_empty(&pcm->port_list)) return 0; - return pin->eld.info.spk_alloc; + port = list_first_entry(&pcm->port_list, struct hdac_hdmi_port, head); + + if (!port) + return 0; + + if (!port || !port->eld.eld_valid) + return 0; + + return port->eld.info.spk_alloc; } static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev) @@ -1700,12 +1998,19 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev) struct hdac_hdmi_pin *pin, *pin_next; struct hdac_hdmi_cvt *cvt, *cvt_next; struct hdac_hdmi_pcm *pcm, *pcm_next; + struct hdac_hdmi_port *port; + int i; snd_soc_unregister_codec(&edev->hdac.dev); list_for_each_entry_safe(pcm, pcm_next, &hdmi->pcm_list, head) { pcm->cvt = NULL; - pcm->pin = NULL; + if (list_empty(&pcm->port_list)) + continue; + + list_for_each_entry(port, &pcm->port_list, head) + port = NULL; + list_del(&pcm->head); kfree(pcm); } @@ -1717,6 +2022,9 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev) } list_for_each_entry_safe(pin, pin_next, &hdmi->pin_list, head) { + for (i = 0; i < pin->num_ports; i++) + pin->ports[i].pin = NULL; + kfree(pin->ports); list_del(&pin->head); kfree(pin); } @@ -1819,6 +2127,7 @@ static const struct hda_device_id hdmi_list[] = { HDA_CODEC_EXT_ENTRY(0x80862809, 0x100000, "Skylake HDMI", 0), HDA_CODEC_EXT_ENTRY(0x8086280a, 0x100000, "Broxton HDMI", 0), HDA_CODEC_EXT_ENTRY(0x8086280b, 0x100000, "Kabylake HDMI", 0), + HDA_CODEC_EXT_ENTRY(0x8086280d, 0x100000, "Geminilake HDMI", 0), {} }; diff --git a/sound/soc/codecs/hdac_hdmi.h b/sound/soc/codecs/hdac_hdmi.h index 8dfd1e0b57b3..dfc3a9cf7199 100644 --- a/sound/soc/codecs/hdac_hdmi.h +++ b/sound/soc/codecs/hdac_hdmi.h @@ -1,6 +1,9 @@ #ifndef __HDAC_HDMI_H__ #define __HDAC_HDMI_H__ -int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int pcm); +int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int pcm, + struct snd_soc_jack *jack); +int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec, + struct snd_soc_dapm_context *dapm); #endif /* __HDAC_HDMI_H__ */ diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index 90b5948e0ff3..8c5ae1fc23a9 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -18,6 +18,7 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> +#include <sound/tlv.h> #include <sound/pcm_drm_eld.h> #include <sound/hdmi-codec.h> #include <sound/pcm_iec958.h> @@ -31,8 +32,261 @@ struct hdmi_device { }; #define pos_to_hdmi_device(pos) container_of((pos), struct hdmi_device, list) LIST_HEAD(hdmi_device_list); +static DEFINE_MUTEX(hdmi_mutex); #define DAI_NAME_SIZE 16 + +#define HDMI_CODEC_CHMAP_IDX_UNKNOWN -1 + +struct hdmi_codec_channel_map_table { + unsigned char map; /* ALSA API channel map position */ + unsigned long spk_mask; /* speaker position bit mask */ +}; + +/* + * CEA speaker placement for HDMI 1.4: + * + * FL FLC FC FRC FR FRW + * + * LFE + * + * RL RLC RC RRC RR + * + * Speaker placement has to be extended to support HDMI 2.0 + */ +enum hdmi_codec_cea_spk_placement { + FL = BIT(0), /* Front Left */ + FC = BIT(1), /* Front Center */ + FR = BIT(2), /* Front Right */ + FLC = BIT(3), /* Front Left Center */ + FRC = BIT(4), /* Front Right Center */ + RL = BIT(5), /* Rear Left */ + RC = BIT(6), /* Rear Center */ + RR = BIT(7), /* Rear Right */ + RLC = BIT(8), /* Rear Left Center */ + RRC = BIT(9), /* Rear Right Center */ + LFE = BIT(10), /* Low Frequency Effect */ +}; + +/* + * cea Speaker allocation structure + */ +struct hdmi_codec_cea_spk_alloc { + const int ca_id; + unsigned int n_ch; + unsigned long mask; +}; + +/* Channel maps stereo HDMI */ +const struct snd_pcm_chmap_elem hdmi_codec_stereo_chmaps[] = { + { .channels = 2, + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } }, + { } +}; + +/* Channel maps for multi-channel playbacks, up to 8 n_ch */ +const struct snd_pcm_chmap_elem hdmi_codec_8ch_chmaps[] = { + { .channels = 2, /* CA_ID 0x00 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } }, + { .channels = 4, /* CA_ID 0x01 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA } }, + { .channels = 4, /* CA_ID 0x02 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC } }, + { .channels = 4, /* CA_ID 0x03 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC } }, + { .channels = 6, /* CA_ID 0x04 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x05 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x06 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x07 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 6, /* CA_ID 0x08 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 6, /* CA_ID 0x09 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 6, /* CA_ID 0x0A */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 6, /* CA_ID 0x0B */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { .channels = 8, /* CA_ID 0x0C */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x0D */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x0E */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x0F */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RC, SNDRV_CHMAP_NA } }, + { .channels = 8, /* CA_ID 0x10 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x11 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x12 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x13 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, + SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC } }, + { .channels = 8, /* CA_ID 0x14 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x15 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x16 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x17 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x18 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x19 */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1A */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1B */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1C */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1D */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1E */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { .channels = 8, /* CA_ID 0x1F */ + .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_LFE, + SNDRV_CHMAP_FC, SNDRV_CHMAP_NA, SNDRV_CHMAP_NA, + SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC } }, + { } +}; + +/* + * hdmi_codec_channel_alloc: speaker configuration available for CEA + * + * This is an ordered list that must match with hdmi_codec_8ch_chmaps struct + * The preceding ones have better chances to be selected by + * hdmi_codec_get_ch_alloc_table_idx(). + */ +static const struct hdmi_codec_cea_spk_alloc hdmi_codec_channel_alloc[] = { + { .ca_id = 0x00, .n_ch = 2, + .mask = FL | FR}, + /* 2.1 */ + { .ca_id = 0x01, .n_ch = 4, + .mask = FL | FR | LFE}, + /* Dolby Surround */ + { .ca_id = 0x02, .n_ch = 4, + .mask = FL | FR | FC }, + /* surround51 */ + { .ca_id = 0x0b, .n_ch = 6, + .mask = FL | FR | LFE | FC | RL | RR}, + /* surround40 */ + { .ca_id = 0x08, .n_ch = 6, + .mask = FL | FR | RL | RR }, + /* surround41 */ + { .ca_id = 0x09, .n_ch = 6, + .mask = FL | FR | LFE | RL | RR }, + /* surround50 */ + { .ca_id = 0x0a, .n_ch = 6, + .mask = FL | FR | FC | RL | RR }, + /* 6.1 */ + { .ca_id = 0x0f, .n_ch = 8, + .mask = FL | FR | LFE | FC | RL | RR | RC }, + /* surround71 */ + { .ca_id = 0x13, .n_ch = 8, + .mask = FL | FR | LFE | FC | RL | RR | RLC | RRC }, + /* others */ + { .ca_id = 0x03, .n_ch = 8, + .mask = FL | FR | LFE | FC }, + { .ca_id = 0x04, .n_ch = 8, + .mask = FL | FR | RC}, + { .ca_id = 0x05, .n_ch = 8, + .mask = FL | FR | LFE | RC }, + { .ca_id = 0x06, .n_ch = 8, + .mask = FL | FR | FC | RC }, + { .ca_id = 0x07, .n_ch = 8, + .mask = FL | FR | LFE | FC | RC }, + { .ca_id = 0x0c, .n_ch = 8, + .mask = FL | FR | RC | RL | RR }, + { .ca_id = 0x0d, .n_ch = 8, + .mask = FL | FR | LFE | RL | RR | RC }, + { .ca_id = 0x0e, .n_ch = 8, + .mask = FL | FR | FC | RL | RR | RC }, + { .ca_id = 0x10, .n_ch = 8, + .mask = FL | FR | RL | RR | RLC | RRC }, + { .ca_id = 0x11, .n_ch = 8, + .mask = FL | FR | LFE | RL | RR | RLC | RRC }, + { .ca_id = 0x12, .n_ch = 8, + .mask = FL | FR | FC | RL | RR | RLC | RRC }, + { .ca_id = 0x14, .n_ch = 8, + .mask = FL | FR | FLC | FRC }, + { .ca_id = 0x15, .n_ch = 8, + .mask = FL | FR | LFE | FLC | FRC }, + { .ca_id = 0x16, .n_ch = 8, + .mask = FL | FR | FC | FLC | FRC }, + { .ca_id = 0x17, .n_ch = 8, + .mask = FL | FR | LFE | FC | FLC | FRC }, + { .ca_id = 0x18, .n_ch = 8, + .mask = FL | FR | RC | FLC | FRC }, + { .ca_id = 0x19, .n_ch = 8, + .mask = FL | FR | LFE | RC | FLC | FRC }, + { .ca_id = 0x1a, .n_ch = 8, + .mask = FL | FR | RC | FC | FLC | FRC }, + { .ca_id = 0x1b, .n_ch = 8, + .mask = FL | FR | LFE | RC | FC | FLC | FRC }, + { .ca_id = 0x1c, .n_ch = 8, + .mask = FL | FR | RL | RR | FLC | FRC }, + { .ca_id = 0x1d, .n_ch = 8, + .mask = FL | FR | LFE | RL | RR | FLC | FRC }, + { .ca_id = 0x1e, .n_ch = 8, + .mask = FL | FR | FC | RL | RR | FLC | FRC }, + { .ca_id = 0x1f, .n_ch = 8, + .mask = FL | FR | LFE | FC | RL | RR | FLC | FRC }, +}; + struct hdmi_codec_priv { struct hdmi_codec_pdata hcd; struct snd_soc_dai_driver *daidrv; @@ -41,6 +295,8 @@ struct hdmi_codec_priv { struct snd_pcm_substream *current_stream; struct snd_pcm_hw_constraint_list ratec; uint8_t eld[MAX_ELD_BYTES]; + struct snd_pcm_chmap *chmap_info; + unsigned int chmap_idx; }; static const struct snd_soc_dapm_widget hdmi_widgets[] = { @@ -79,6 +335,83 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, return 0; } +static unsigned long hdmi_codec_spk_mask_from_alloc(int spk_alloc) +{ + int i; + const unsigned long hdmi_codec_eld_spk_alloc_bits[] = { + [0] = FL | FR, [1] = LFE, [2] = FC, [3] = RL | RR, + [4] = RC, [5] = FLC | FRC, [6] = RLC | RRC, + }; + unsigned long spk_mask = 0; + + for (i = 0; i < ARRAY_SIZE(hdmi_codec_eld_spk_alloc_bits); i++) { + if (spk_alloc & (1 << i)) + spk_mask |= hdmi_codec_eld_spk_alloc_bits[i]; + } + + return spk_mask; +} + +void hdmi_codec_eld_chmap(struct hdmi_codec_priv *hcp) +{ + u8 spk_alloc; + unsigned long spk_mask; + + spk_alloc = drm_eld_get_spk_alloc(hcp->eld); + spk_mask = hdmi_codec_spk_mask_from_alloc(spk_alloc); + + /* Detect if only stereo supported, else return 8 channels mappings */ + if ((spk_mask & ~(FL | FR)) && hcp->chmap_info->max_channels > 2) + hcp->chmap_info->chmap = hdmi_codec_8ch_chmaps; + else + hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps; +} + +static int hdmi_codec_get_ch_alloc_table_idx(struct hdmi_codec_priv *hcp, + unsigned char channels) +{ + int i; + u8 spk_alloc; + unsigned long spk_mask; + const struct hdmi_codec_cea_spk_alloc *cap = hdmi_codec_channel_alloc; + + spk_alloc = drm_eld_get_spk_alloc(hcp->eld); + spk_mask = hdmi_codec_spk_mask_from_alloc(spk_alloc); + + for (i = 0; i < ARRAY_SIZE(hdmi_codec_channel_alloc); i++, cap++) { + /* If spk_alloc == 0, HDMI is unplugged return stereo config*/ + if (!spk_alloc && cap->ca_id == 0) + return i; + if (cap->n_ch != channels) + continue; + if (!(cap->mask == (spk_mask & cap->mask))) + continue; + return i; + } + + return -EINVAL; +} +static int hdmi_codec_chmap_ctl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + unsigned const char *map; + unsigned int i; + struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); + struct hdmi_codec_priv *hcp = info->private_data; + + map = info->chmap[hcp->chmap_idx].map; + + for (i = 0; i < info->max_channels; i++) { + if (hcp->chmap_idx == HDMI_CODEC_CHMAP_IDX_UNKNOWN) + ucontrol->value.integer.value[i] = 0; + else + ucontrol->value.integer.value[i] = map[i]; + } + + return 0; +} + + static const struct snd_kcontrol_new hdmi_controls[] = { { .access = SNDRV_CTL_ELEM_ACCESS_READ | @@ -140,6 +473,8 @@ static int hdmi_codec_startup(struct snd_pcm_substream *substream, if (ret) return ret; } + /* Select chmap supported */ + hdmi_codec_eld_chmap(hcp); } return 0; } @@ -153,6 +488,7 @@ static void hdmi_codec_shutdown(struct snd_pcm_substream *substream, WARN_ON(hcp->current_stream != substream); + hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN; hcp->hcd.ops->audio_shutdown(dai->dev->parent, hcp->hcd.data); mutex_lock(&hcp->current_stream_lock); @@ -173,7 +509,7 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream, .dig_subframe = { 0 }, } }; - int ret; + int ret, idx; dev_dbg(dai->dev, "%s() width %d rate %d channels %d\n", __func__, params_width(params), params_rate(params), @@ -200,6 +536,17 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream, hp.cea.sample_size = HDMI_AUDIO_SAMPLE_SIZE_STREAM; hp.cea.sample_frequency = HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM; + /* Select a channel allocation that matches with ELD and pcm channels */ + idx = hdmi_codec_get_ch_alloc_table_idx(hcp, hp.cea.channels); + if (idx < 0) { + dev_err(dai->dev, "Not able to map channels to speakers (%d)\n", + idx); + hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN; + return idx; + } + hp.cea.channel_allocation = hdmi_codec_channel_alloc[idx].ca_id; + hcp->chmap_idx = hdmi_codec_channel_alloc[idx].ca_id; + hp.sample_width = params_width(params); hp.sample_rate = params_rate(params); hp.channels = params_channels(params); @@ -328,6 +675,32 @@ static const struct snd_soc_dai_ops hdmi_dai_ops = { SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |\ SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE) +static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_dai *dai) +{ + struct snd_soc_dai_driver *drv = dai->driver; + struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai); + int ret; + + dev_dbg(dai->dev, "%s()\n", __func__); + + ret = snd_pcm_add_chmap_ctls(rtd->pcm, SNDRV_PCM_STREAM_PLAYBACK, + NULL, drv->playback.channels_max, 0, + &hcp->chmap_info); + if (ret < 0) + return ret; + + /* override handlers */ + hcp->chmap_info->private_data = hcp; + hcp->chmap_info->kctl->get = hdmi_codec_chmap_ctl_get; + + /* default chmap supported is stereo */ + hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps; + hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN; + + return 0; +} + static struct snd_soc_dai_driver hdmi_i2s_dai = { .id = DAI_ID_I2S, .playback = { @@ -339,6 +712,7 @@ static struct snd_soc_dai_driver hdmi_i2s_dai = { .sig_bits = 24, }, .ops = &hdmi_dai_ops, + .pcm_new = hdmi_codec_pcm_new, }; static const struct snd_soc_dai_driver hdmi_spdif_dai = { @@ -351,6 +725,7 @@ static const struct snd_soc_dai_driver hdmi_spdif_dai = { .formats = SPDIF_FORMATS, }, .ops = &hdmi_dai_ops, + .pcm_new = hdmi_codec_pcm_new, }; static char hdmi_dai_name[][DAI_NAME_SIZE] = { @@ -420,6 +795,7 @@ static int hdmi_codec_probe(struct platform_device *pdev) return -ENOMEM; hd = NULL; + mutex_lock(&hdmi_mutex); list_for_each(pos, &hdmi_device_list) { struct hdmi_device *tmp = pos_to_hdmi_device(pos); @@ -431,13 +807,16 @@ static int hdmi_codec_probe(struct platform_device *pdev) if (!hd) { hd = devm_kzalloc(dev, sizeof(*hd), GFP_KERNEL); - if (!hd) + if (!hd) { + mutex_unlock(&hdmi_mutex); return -ENOMEM; + } hd->dev = dev->parent; list_add_tail(&hd->list, &hdmi_device_list); } + mutex_unlock(&hdmi_mutex); if (hd->cnt >= ARRAY_SIZE(hdmi_dai_name)) { dev_err(dev, "too many hdmi codec are deteced\n"); @@ -479,7 +858,25 @@ static int hdmi_codec_probe(struct platform_device *pdev) static int hdmi_codec_remove(struct platform_device *pdev) { - snd_soc_unregister_codec(&pdev->dev); + struct device *dev = &pdev->dev; + struct list_head *pos; + struct hdmi_codec_priv *hcp; + + mutex_lock(&hdmi_mutex); + list_for_each(pos, &hdmi_device_list) { + struct hdmi_device *tmp = pos_to_hdmi_device(pos); + + if (tmp->dev == dev->parent) { + list_del(pos); + break; + } + } + mutex_unlock(&hdmi_mutex); + + hcp = dev_get_drvdata(dev); + kfree(hcp->chmap_info); + snd_soc_unregister_codec(dev); + return 0; } diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index 584aab83e478..66828480d484 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -2456,7 +2456,7 @@ static int max98090_probe(struct snd_soc_codec *codec) if (err) { micbias = M98090_MBVSEL_2V8; dev_info(codec->dev, "use default 2.8v micbias\n"); - } else if (micbias < M98090_MBVSEL_2V2 || micbias > M98090_MBVSEL_2V8) { + } else if (micbias > M98090_MBVSEL_2V8) { dev_err(codec->dev, "micbias out of range 0x%x\n", micbias); micbias = M98090_MBVSEL_2V8; } diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c index 42e2e407e287..6cdf15ab46de 100644 --- a/sound/soc/codecs/max9867.c +++ b/sound/soc/codecs/max9867.c @@ -309,7 +309,6 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai, struct snd_soc_codec *codec = codec_dai->codec; struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec); u8 iface1A = 0, iface1B = 0; - int ret; switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBM_CFM: @@ -346,8 +345,8 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai, return -EINVAL; } - ret = regmap_write(max9867->regmap, MAX9867_IFC1A, iface1A); - ret = regmap_write(max9867->regmap, MAX9867_IFC1B, iface1B); + regmap_write(max9867->regmap, MAX9867_IFC1A, iface1A); + regmap_write(max9867->regmap, MAX9867_IFC1B, iface1B); return 0; } diff --git a/sound/soc/codecs/nau8540.c b/sound/soc/codecs/nau8540.c new file mode 100644 index 000000000000..9e8f0f4aa51a --- /dev/null +++ b/sound/soc/codecs/nau8540.c @@ -0,0 +1,835 @@ +/* + * NAU85L40 ALSA SoC audio driver + * + * Copyright 2016 Nuvoton Technology Corp. + * Author: John Hsu <KCHSU0@nuvoton.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/pm.h> +#include <linux/i2c.h> +#include <linux/regmap.h> +#include <linux/regulator/consumer.h> +#include <linux/spi/spi.h> +#include <linux/slab.h> +#include <linux/of_device.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include "nau8540.h" + + +#define NAU_FREF_MAX 13500000 +#define NAU_FVCO_MAX 100000000 +#define NAU_FVCO_MIN 90000000 + +/* the maximum frequency of CLK_ADC */ +#define CLK_ADC_MAX 6144000 + +/* scaling for mclk from sysclk_src output */ +static const struct nau8540_fll_attr mclk_src_scaling[] = { + { 1, 0x0 }, + { 2, 0x2 }, + { 4, 0x3 }, + { 8, 0x4 }, + { 16, 0x5 }, + { 32, 0x6 }, + { 3, 0x7 }, + { 6, 0xa }, + { 12, 0xb }, + { 24, 0xc }, +}; + +/* ratio for input clk freq */ +static const struct nau8540_fll_attr fll_ratio[] = { + { 512000, 0x01 }, + { 256000, 0x02 }, + { 128000, 0x04 }, + { 64000, 0x08 }, + { 32000, 0x10 }, + { 8000, 0x20 }, + { 4000, 0x40 }, +}; + +static const struct nau8540_fll_attr fll_pre_scalar[] = { + { 1, 0x0 }, + { 2, 0x1 }, + { 4, 0x2 }, + { 8, 0x3 }, +}; + +/* over sampling rate */ +static const struct nau8540_osr_attr osr_adc_sel[] = { + { 32, 3 }, /* OSR 32, SRC 1/8 */ + { 64, 2 }, /* OSR 64, SRC 1/4 */ + { 128, 1 }, /* OSR 128, SRC 1/2 */ + { 256, 0 }, /* OSR 256, SRC 1 */ +}; + +static const struct reg_default nau8540_reg_defaults[] = { + {NAU8540_REG_POWER_MANAGEMENT, 0x0000}, + {NAU8540_REG_CLOCK_CTRL, 0x0000}, + {NAU8540_REG_CLOCK_SRC, 0x0000}, + {NAU8540_REG_FLL1, 0x0001}, + {NAU8540_REG_FLL2, 0x3126}, + {NAU8540_REG_FLL3, 0x0008}, + {NAU8540_REG_FLL4, 0x0010}, + {NAU8540_REG_FLL5, 0xC000}, + {NAU8540_REG_FLL6, 0x6000}, + {NAU8540_REG_FLL_VCO_RSV, 0xF13C}, + {NAU8540_REG_PCM_CTRL0, 0x000B}, + {NAU8540_REG_PCM_CTRL1, 0x3010}, + {NAU8540_REG_PCM_CTRL2, 0x0800}, + {NAU8540_REG_PCM_CTRL3, 0x0000}, + {NAU8540_REG_PCM_CTRL4, 0x000F}, + {NAU8540_REG_ALC_CONTROL_1, 0x0000}, + {NAU8540_REG_ALC_CONTROL_2, 0x700B}, + {NAU8540_REG_ALC_CONTROL_3, 0x0022}, + {NAU8540_REG_ALC_CONTROL_4, 0x1010}, + {NAU8540_REG_ALC_CONTROL_5, 0x1010}, + {NAU8540_REG_NOTCH_FIL1_CH1, 0x0000}, + {NAU8540_REG_NOTCH_FIL2_CH1, 0x0000}, + {NAU8540_REG_NOTCH_FIL1_CH2, 0x0000}, + {NAU8540_REG_NOTCH_FIL2_CH2, 0x0000}, + {NAU8540_REG_NOTCH_FIL1_CH3, 0x0000}, + {NAU8540_REG_NOTCH_FIL2_CH3, 0x0000}, + {NAU8540_REG_NOTCH_FIL1_CH4, 0x0000}, + {NAU8540_REG_NOTCH_FIL2_CH4, 0x0000}, + {NAU8540_REG_HPF_FILTER_CH12, 0x0000}, + {NAU8540_REG_HPF_FILTER_CH34, 0x0000}, + {NAU8540_REG_ADC_SAMPLE_RATE, 0x0002}, + {NAU8540_REG_DIGITAL_GAIN_CH1, 0x0400}, + {NAU8540_REG_DIGITAL_GAIN_CH2, 0x0400}, + {NAU8540_REG_DIGITAL_GAIN_CH3, 0x0400}, + {NAU8540_REG_DIGITAL_GAIN_CH4, 0x0400}, + {NAU8540_REG_DIGITAL_MUX, 0x00E4}, + {NAU8540_REG_GPIO_CTRL, 0x0000}, + {NAU8540_REG_MISC_CTRL, 0x0000}, + {NAU8540_REG_I2C_CTRL, 0xEFFF}, + {NAU8540_REG_VMID_CTRL, 0x0000}, + {NAU8540_REG_MUTE, 0x0000}, + {NAU8540_REG_ANALOG_ADC1, 0x0011}, + {NAU8540_REG_ANALOG_ADC2, 0x0020}, + {NAU8540_REG_ANALOG_PWR, 0x0000}, + {NAU8540_REG_MIC_BIAS, 0x0004}, + {NAU8540_REG_REFERENCE, 0x0000}, + {NAU8540_REG_FEPGA1, 0x0000}, + {NAU8540_REG_FEPGA2, 0x0000}, + {NAU8540_REG_FEPGA3, 0x0101}, + {NAU8540_REG_FEPGA4, 0x0101}, + {NAU8540_REG_PWR, 0x0000}, +}; + +static bool nau8540_readable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8540_REG_POWER_MANAGEMENT ... NAU8540_REG_FLL_VCO_RSV: + case NAU8540_REG_PCM_CTRL0 ... NAU8540_REG_PCM_CTRL4: + case NAU8540_REG_ALC_CONTROL_1 ... NAU8540_REG_ALC_CONTROL_5: + case NAU8540_REG_ALC_GAIN_CH12 ... NAU8540_REG_ADC_SAMPLE_RATE: + case NAU8540_REG_DIGITAL_GAIN_CH1 ... NAU8540_REG_DIGITAL_MUX: + case NAU8540_REG_P2P_CH1 ... NAU8540_REG_I2C_CTRL: + case NAU8540_REG_I2C_DEVICE_ID: + case NAU8540_REG_VMID_CTRL ... NAU8540_REG_MUTE: + case NAU8540_REG_ANALOG_ADC1 ... NAU8540_REG_PWR: + return true; + default: + return false; + } + +} + +static bool nau8540_writeable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8540_REG_SW_RESET ... NAU8540_REG_FLL_VCO_RSV: + case NAU8540_REG_PCM_CTRL0 ... NAU8540_REG_PCM_CTRL4: + case NAU8540_REG_ALC_CONTROL_1 ... NAU8540_REG_ALC_CONTROL_5: + case NAU8540_REG_NOTCH_FIL1_CH1 ... NAU8540_REG_ADC_SAMPLE_RATE: + case NAU8540_REG_DIGITAL_GAIN_CH1 ... NAU8540_REG_DIGITAL_MUX: + case NAU8540_REG_GPIO_CTRL ... NAU8540_REG_I2C_CTRL: + case NAU8540_REG_RST: + case NAU8540_REG_VMID_CTRL ... NAU8540_REG_MUTE: + case NAU8540_REG_ANALOG_ADC1 ... NAU8540_REG_PWR: + return true; + default: + return false; + } +} + +static bool nau8540_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case NAU8540_REG_SW_RESET: + case NAU8540_REG_ALC_GAIN_CH12 ... NAU8540_REG_ALC_STATUS: + case NAU8540_REG_P2P_CH1 ... NAU8540_REG_PEAK_CH4: + case NAU8540_REG_I2C_DEVICE_ID: + case NAU8540_REG_RST: + return true; + default: + return false; + } +} + + +static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -12800, 3600); +static const DECLARE_TLV_DB_MINMAX(fepga_gain_tlv, -100, 3600); + +static const struct snd_kcontrol_new nau8540_snd_controls[] = { + SOC_SINGLE_TLV("Mic1 Volume", NAU8540_REG_DIGITAL_GAIN_CH1, + 0, 0x520, 0, adc_vol_tlv), + SOC_SINGLE_TLV("Mic2 Volume", NAU8540_REG_DIGITAL_GAIN_CH2, + 0, 0x520, 0, adc_vol_tlv), + SOC_SINGLE_TLV("Mic3 Volume", NAU8540_REG_DIGITAL_GAIN_CH3, + 0, 0x520, 0, adc_vol_tlv), + SOC_SINGLE_TLV("Mic4 Volume", NAU8540_REG_DIGITAL_GAIN_CH4, + 0, 0x520, 0, adc_vol_tlv), + + SOC_SINGLE_TLV("Frontend PGA1 Volume", NAU8540_REG_FEPGA3, + 0, 0x25, 0, fepga_gain_tlv), + SOC_SINGLE_TLV("Frontend PGA2 Volume", NAU8540_REG_FEPGA3, + 8, 0x25, 0, fepga_gain_tlv), + SOC_SINGLE_TLV("Frontend PGA3 Volume", NAU8540_REG_FEPGA4, + 0, 0x25, 0, fepga_gain_tlv), + SOC_SINGLE_TLV("Frontend PGA4 Volume", NAU8540_REG_FEPGA4, + 8, 0x25, 0, fepga_gain_tlv), +}; + +static const char * const adc_channel[] = { + "ADC channel 1", "ADC channel 2", "ADC channel 3", "ADC channel 4" +}; +static SOC_ENUM_SINGLE_DECL( + digital_ch4_enum, NAU8540_REG_DIGITAL_MUX, 6, adc_channel); + +static const struct snd_kcontrol_new digital_ch4_mux = + SOC_DAPM_ENUM("Digital CH4 Select", digital_ch4_enum); + +static SOC_ENUM_SINGLE_DECL( + digital_ch3_enum, NAU8540_REG_DIGITAL_MUX, 4, adc_channel); + +static const struct snd_kcontrol_new digital_ch3_mux = + SOC_DAPM_ENUM("Digital CH3 Select", digital_ch3_enum); + +static SOC_ENUM_SINGLE_DECL( + digital_ch2_enum, NAU8540_REG_DIGITAL_MUX, 2, adc_channel); + +static const struct snd_kcontrol_new digital_ch2_mux = + SOC_DAPM_ENUM("Digital CH2 Select", digital_ch2_enum); + +static SOC_ENUM_SINGLE_DECL( + digital_ch1_enum, NAU8540_REG_DIGITAL_MUX, 0, adc_channel); + +static const struct snd_kcontrol_new digital_ch1_mux = + SOC_DAPM_ENUM("Digital CH1 Select", digital_ch1_enum); + +static const struct snd_soc_dapm_widget nau8540_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("MICBIAS2", NAU8540_REG_MIC_BIAS, 11, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MICBIAS1", NAU8540_REG_MIC_BIAS, 10, 0, NULL, 0), + + SND_SOC_DAPM_INPUT("MIC1"), + SND_SOC_DAPM_INPUT("MIC2"), + SND_SOC_DAPM_INPUT("MIC3"), + SND_SOC_DAPM_INPUT("MIC4"), + + SND_SOC_DAPM_PGA("Frontend PGA1", NAU8540_REG_PWR, 12, 0, NULL, 0), + SND_SOC_DAPM_PGA("Frontend PGA2", NAU8540_REG_PWR, 13, 0, NULL, 0), + SND_SOC_DAPM_PGA("Frontend PGA3", NAU8540_REG_PWR, 14, 0, NULL, 0), + SND_SOC_DAPM_PGA("Frontend PGA4", NAU8540_REG_PWR, 15, 0, NULL, 0), + + SND_SOC_DAPM_ADC("ADC1", NULL, + NAU8540_REG_POWER_MANAGEMENT, 0, 0), + SND_SOC_DAPM_ADC("ADC2", NULL, + NAU8540_REG_POWER_MANAGEMENT, 1, 0), + SND_SOC_DAPM_ADC("ADC3", NULL, + NAU8540_REG_POWER_MANAGEMENT, 2, 0), + SND_SOC_DAPM_ADC("ADC4", NULL, + NAU8540_REG_POWER_MANAGEMENT, 3, 0), + + SND_SOC_DAPM_PGA("ADC CH1", NAU8540_REG_ANALOG_PWR, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("ADC CH2", NAU8540_REG_ANALOG_PWR, 1, 0, NULL, 0), + SND_SOC_DAPM_PGA("ADC CH3", NAU8540_REG_ANALOG_PWR, 2, 0, NULL, 0), + SND_SOC_DAPM_PGA("ADC CH4", NAU8540_REG_ANALOG_PWR, 3, 0, NULL, 0), + + SND_SOC_DAPM_MUX("Digital CH4 Mux", + SND_SOC_NOPM, 0, 0, &digital_ch4_mux), + SND_SOC_DAPM_MUX("Digital CH3 Mux", + SND_SOC_NOPM, 0, 0, &digital_ch3_mux), + SND_SOC_DAPM_MUX("Digital CH2 Mux", + SND_SOC_NOPM, 0, 0, &digital_ch2_mux), + SND_SOC_DAPM_MUX("Digital CH1 Mux", + SND_SOC_NOPM, 0, 0, &digital_ch1_mux), + + SND_SOC_DAPM_AIF_OUT("AIFTX", "Capture", 0, SND_SOC_NOPM, 0, 0), +}; + +static const struct snd_soc_dapm_route nau8540_dapm_routes[] = { + {"Frontend PGA1", NULL, "MIC1"}, + {"Frontend PGA2", NULL, "MIC2"}, + {"Frontend PGA3", NULL, "MIC3"}, + {"Frontend PGA4", NULL, "MIC4"}, + + {"ADC1", NULL, "Frontend PGA1"}, + {"ADC2", NULL, "Frontend PGA2"}, + {"ADC3", NULL, "Frontend PGA3"}, + {"ADC4", NULL, "Frontend PGA4"}, + + {"ADC CH1", NULL, "ADC1"}, + {"ADC CH2", NULL, "ADC2"}, + {"ADC CH3", NULL, "ADC3"}, + {"ADC CH4", NULL, "ADC4"}, + + {"ADC1", NULL, "MICBIAS1"}, + {"ADC2", NULL, "MICBIAS1"}, + {"ADC3", NULL, "MICBIAS2"}, + {"ADC4", NULL, "MICBIAS2"}, + + {"Digital CH1 Mux", "ADC channel 1", "ADC CH1"}, + {"Digital CH1 Mux", "ADC channel 2", "ADC CH2"}, + {"Digital CH1 Mux", "ADC channel 3", "ADC CH3"}, + {"Digital CH1 Mux", "ADC channel 4", "ADC CH4"}, + + {"Digital CH2 Mux", "ADC channel 1", "ADC CH1"}, + {"Digital CH2 Mux", "ADC channel 2", "ADC CH2"}, + {"Digital CH2 Mux", "ADC channel 3", "ADC CH3"}, + {"Digital CH2 Mux", "ADC channel 4", "ADC CH4"}, + + {"Digital CH3 Mux", "ADC channel 1", "ADC CH1"}, + {"Digital CH3 Mux", "ADC channel 2", "ADC CH2"}, + {"Digital CH3 Mux", "ADC channel 3", "ADC CH3"}, + {"Digital CH3 Mux", "ADC channel 4", "ADC CH4"}, + + {"Digital CH4 Mux", "ADC channel 1", "ADC CH1"}, + {"Digital CH4 Mux", "ADC channel 2", "ADC CH2"}, + {"Digital CH4 Mux", "ADC channel 3", "ADC CH3"}, + {"Digital CH4 Mux", "ADC channel 4", "ADC CH4"}, + + {"AIFTX", NULL, "Digital CH1 Mux"}, + {"AIFTX", NULL, "Digital CH2 Mux"}, + {"AIFTX", NULL, "Digital CH3 Mux"}, + {"AIFTX", NULL, "Digital CH4 Mux"}, +}; + +static int nau8540_clock_check(struct nau8540 *nau8540, int rate, int osr) +{ + int osrate; + + if (osr >= ARRAY_SIZE(osr_adc_sel)) + return -EINVAL; + osrate = osr_adc_sel[osr].osr; + + if (rate * osr > CLK_ADC_MAX) { + dev_err(nau8540->dev, "exceed the maximum frequency of CLK_ADC\n"); + return -EINVAL; + } + + return 0; +} + +static int nau8540_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + unsigned int val_len = 0, osr; + + /* CLK_ADC = OSR * FS + * ADC clock frequency is defined as Over Sampling Rate (OSR) + * multiplied by the audio sample rate (Fs). Note that the OSR and Fs + * values must be selected such that the maximum frequency is less + * than 6.144 MHz. + */ + regmap_read(nau8540->regmap, NAU8540_REG_ADC_SAMPLE_RATE, &osr); + osr &= NAU8540_ADC_OSR_MASK; + if (nau8540_clock_check(nau8540, params_rate(params), osr)) + return -EINVAL; + regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC, + NAU8540_CLK_ADC_SRC_MASK, + osr_adc_sel[osr].clk_src << NAU8540_CLK_ADC_SRC_SFT); + + switch (params_width(params)) { + case 16: + val_len |= NAU8540_I2S_DL_16; + break; + case 20: + val_len |= NAU8540_I2S_DL_20; + break; + case 24: + val_len |= NAU8540_I2S_DL_24; + break; + case 32: + val_len |= NAU8540_I2S_DL_32; + break; + default: + return -EINVAL; + } + + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL0, + NAU8540_I2S_DL_MASK, val_len); + + return 0; +} + +static int nau8540_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + unsigned int ctrl1_val = 0, ctrl2_val = 0; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + ctrl2_val |= NAU8540_I2S_MS_MASTER; + break; + case SND_SOC_DAIFMT_CBS_CFS: + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + ctrl1_val |= NAU8540_I2S_BP_INV; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + ctrl1_val |= NAU8540_I2S_DF_I2S; + break; + case SND_SOC_DAIFMT_LEFT_J: + ctrl1_val |= NAU8540_I2S_DF_LEFT; + break; + case SND_SOC_DAIFMT_RIGHT_J: + ctrl1_val |= NAU8540_I2S_DF_RIGTH; + break; + case SND_SOC_DAIFMT_DSP_A: + ctrl1_val |= NAU8540_I2S_DF_PCM_AB; + break; + case SND_SOC_DAIFMT_DSP_B: + ctrl1_val |= NAU8540_I2S_DF_PCM_AB; + ctrl1_val |= NAU8540_I2S_PCMB_EN; + break; + default: + return -EINVAL; + } + + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL0, + NAU8540_I2S_DL_MASK | NAU8540_I2S_DF_MASK | + NAU8540_I2S_BP_INV | NAU8540_I2S_PCMB_EN, ctrl1_val); + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL1, + NAU8540_I2S_MS_MASK | NAU8540_I2S_DO12_OE, ctrl2_val); + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL2, + NAU8540_I2S_DO34_OE, 0); + + return 0; +} + +/** + * nau8540_set_tdm_slot - configure DAI TX TDM. + * @dai: DAI + * @tx_mask: bitmask representing active TX slots. Ex. + * 0xf for normal 4 channel TDM. + * 0xf0 for shifted 4 channel TDM + * @rx_mask: no used. + * @slots: Number of slots in use. + * @slot_width: Width in bits for each slot. + * + * Configures a DAI for TDM operation. Only support 4 slots TDM. + */ +static int nau8540_set_tdm_slot(struct snd_soc_dai *dai, + unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) +{ + struct snd_soc_codec *codec = dai->codec; + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + unsigned int ctrl2_val = 0, ctrl4_val = 0; + + if (slots > 4 || ((tx_mask & 0xf0) && (tx_mask & 0xf))) + return -EINVAL; + + ctrl4_val |= (NAU8540_TDM_MODE | NAU8540_TDM_OFFSET_EN); + if (tx_mask & 0xf0) { + ctrl2_val = 4 * slot_width; + ctrl4_val |= (tx_mask >> 4); + } else { + ctrl4_val |= tx_mask; + } + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL4, + NAU8540_TDM_MODE | NAU8540_TDM_OFFSET_EN | + NAU8540_TDM_TX_MASK, ctrl4_val); + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL1, + NAU8540_I2S_DO12_OE, NAU8540_I2S_DO12_OE); + regmap_update_bits(nau8540->regmap, NAU8540_REG_PCM_CTRL2, + NAU8540_I2S_DO34_OE | NAU8540_I2S_TSLOT_L_MASK, + NAU8540_I2S_DO34_OE | ctrl2_val); + + return 0; +} + + +static const struct snd_soc_dai_ops nau8540_dai_ops = { + .hw_params = nau8540_hw_params, + .set_fmt = nau8540_set_fmt, + .set_tdm_slot = nau8540_set_tdm_slot, +}; + +#define NAU8540_RATES SNDRV_PCM_RATE_8000_48000 +#define NAU8540_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \ + | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) + +static struct snd_soc_dai_driver nau8540_dai = { + .name = "nau8540-hifi", + .capture = { + .stream_name = "Capture", + .channels_min = 1, + .channels_max = 4, + .rates = NAU8540_RATES, + .formats = NAU8540_FORMATS, + }, + .ops = &nau8540_dai_ops, +}; + +/** + * nau8540_calc_fll_param - Calculate FLL parameters. + * @fll_in: external clock provided to codec. + * @fs: sampling rate. + * @fll_param: Pointer to structure of FLL parameters. + * + * Calculate FLL parameters to configure codec. + * + * Returns 0 for success or negative error code. + */ +static int nau8540_calc_fll_param(unsigned int fll_in, + unsigned int fs, struct nau8540_fll *fll_param) +{ + u64 fvco, fvco_max; + unsigned int fref, i, fvco_sel; + + /* Ensure the reference clock frequency (FREF) is <= 13.5MHz by dividing + * freq_in by 1, 2, 4, or 8 using FLL pre-scalar. + * FREF = freq_in / NAU8540_FLL_REF_DIV_MASK + */ + for (i = 0; i < ARRAY_SIZE(fll_pre_scalar); i++) { + fref = fll_in / fll_pre_scalar[i].param; + if (fref <= NAU_FREF_MAX) + break; + } + if (i == ARRAY_SIZE(fll_pre_scalar)) + return -EINVAL; + fll_param->clk_ref_div = fll_pre_scalar[i].val; + + /* Choose the FLL ratio based on FREF */ + for (i = 0; i < ARRAY_SIZE(fll_ratio); i++) { + if (fref >= fll_ratio[i].param) + break; + } + if (i == ARRAY_SIZE(fll_ratio)) + return -EINVAL; + fll_param->ratio = fll_ratio[i].val; + + /* Calculate the frequency of DCO (FDCO) given freq_out = 256 * Fs. + * FDCO must be within the 90MHz - 124MHz or the FFL cannot be + * guaranteed across the full range of operation. + * FDCO = freq_out * 2 * mclk_src_scaling + */ + fvco_max = 0; + fvco_sel = ARRAY_SIZE(mclk_src_scaling); + for (i = 0; i < ARRAY_SIZE(mclk_src_scaling); i++) { + fvco = 256 * fs * 2 * mclk_src_scaling[i].param; + if (fvco > NAU_FVCO_MIN && fvco < NAU_FVCO_MAX && + fvco_max < fvco) { + fvco_max = fvco; + fvco_sel = i; + } + } + if (ARRAY_SIZE(mclk_src_scaling) == fvco_sel) + return -EINVAL; + fll_param->mclk_src = mclk_src_scaling[fvco_sel].val; + + /* Calculate the FLL 10-bit integer input and the FLL 16-bit fractional + * input based on FDCO, FREF and FLL ratio. + */ + fvco = div_u64(fvco_max << 16, fref * fll_param->ratio); + fll_param->fll_int = (fvco >> 16) & 0x3FF; + fll_param->fll_frac = fvco & 0xFFFF; + return 0; +} + +static void nau8540_fll_apply(struct regmap *regmap, + struct nau8540_fll *fll_param) +{ + regmap_update_bits(regmap, NAU8540_REG_CLOCK_SRC, + NAU8540_CLK_SRC_MASK | NAU8540_CLK_MCLK_SRC_MASK, + NAU8540_CLK_SRC_MCLK | fll_param->mclk_src); + regmap_update_bits(regmap, NAU8540_REG_FLL1, + NAU8540_FLL_RATIO_MASK, fll_param->ratio); + /* FLL 16-bit fractional input */ + regmap_write(regmap, NAU8540_REG_FLL2, fll_param->fll_frac); + /* FLL 10-bit integer input */ + regmap_update_bits(regmap, NAU8540_REG_FLL3, + NAU8540_FLL_INTEGER_MASK, fll_param->fll_int); + /* FLL pre-scaler */ + regmap_update_bits(regmap, NAU8540_REG_FLL4, + NAU8540_FLL_REF_DIV_MASK, + fll_param->clk_ref_div << NAU8540_FLL_REF_DIV_SFT); + regmap_update_bits(regmap, NAU8540_REG_FLL5, + NAU8540_FLL_CLK_SW_MASK, NAU8540_FLL_CLK_SW_REF); + regmap_update_bits(regmap, + NAU8540_REG_FLL6, NAU8540_DCO_EN, 0); + if (fll_param->fll_frac) { + regmap_update_bits(regmap, NAU8540_REG_FLL5, + NAU8540_FLL_PDB_DAC_EN | NAU8540_FLL_LOOP_FTR_EN | + NAU8540_FLL_FTR_SW_MASK, + NAU8540_FLL_PDB_DAC_EN | NAU8540_FLL_LOOP_FTR_EN | + NAU8540_FLL_FTR_SW_FILTER); + regmap_update_bits(regmap, NAU8540_REG_FLL6, + NAU8540_SDM_EN, NAU8540_SDM_EN); + } else { + regmap_update_bits(regmap, NAU8540_REG_FLL5, + NAU8540_FLL_PDB_DAC_EN | NAU8540_FLL_LOOP_FTR_EN | + NAU8540_FLL_FTR_SW_MASK, NAU8540_FLL_FTR_SW_ACCU); + regmap_update_bits(regmap, + NAU8540_REG_FLL6, NAU8540_SDM_EN, 0); + } +} + +/* freq_out must be 256*Fs in order to achieve the best performance */ +static int nau8540_set_pll(struct snd_soc_codec *codec, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + struct nau8540_fll fll_param; + int ret, fs; + + switch (pll_id) { + case NAU8540_CLK_FLL_MCLK: + regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL3, + NAU8540_FLL_CLK_SRC_MASK, NAU8540_FLL_CLK_SRC_MCLK); + break; + + case NAU8540_CLK_FLL_BLK: + regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL3, + NAU8540_FLL_CLK_SRC_MASK, NAU8540_FLL_CLK_SRC_BLK); + break; + + case NAU8540_CLK_FLL_FS: + regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL3, + NAU8540_FLL_CLK_SRC_MASK, NAU8540_FLL_CLK_SRC_FS); + break; + + default: + dev_err(nau8540->dev, "Invalid clock id (%d)\n", pll_id); + return -EINVAL; + } + dev_dbg(nau8540->dev, "Sysclk is %dHz and clock id is %d\n", + freq_out, pll_id); + + fs = freq_out / 256; + ret = nau8540_calc_fll_param(freq_in, fs, &fll_param); + if (ret < 0) { + dev_err(nau8540->dev, "Unsupported input clock %d\n", freq_in); + return ret; + } + dev_dbg(nau8540->dev, "mclk_src=%x ratio=%x fll_frac=%x fll_int=%x clk_ref_div=%x\n", + fll_param.mclk_src, fll_param.ratio, fll_param.fll_frac, + fll_param.fll_int, fll_param.clk_ref_div); + + nau8540_fll_apply(nau8540->regmap, &fll_param); + mdelay(2); + regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC, + NAU8540_CLK_SRC_MASK, NAU8540_CLK_SRC_VCO); + + return 0; +} + +static int nau8540_set_sysclk(struct snd_soc_codec *codec, + int clk_id, int source, unsigned int freq, int dir) +{ + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + + switch (clk_id) { + case NAU8540_CLK_DIS: + case NAU8540_CLK_MCLK: + regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC, + NAU8540_CLK_SRC_MASK, NAU8540_CLK_SRC_MCLK); + regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL6, + NAU8540_DCO_EN, 0); + break; + + case NAU8540_CLK_INTERNAL: + regmap_update_bits(nau8540->regmap, NAU8540_REG_FLL6, + NAU8540_DCO_EN, NAU8540_DCO_EN); + regmap_update_bits(nau8540->regmap, NAU8540_REG_CLOCK_SRC, + NAU8540_CLK_SRC_MASK, NAU8540_CLK_SRC_VCO); + break; + + default: + dev_err(nau8540->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + + dev_dbg(nau8540->dev, "Sysclk is %dHz and clock id is %d\n", + freq, clk_id); + + return 0; +} + +static void nau8540_reset_chip(struct regmap *regmap) +{ + regmap_write(regmap, NAU8540_REG_SW_RESET, 0x00); + regmap_write(regmap, NAU8540_REG_SW_RESET, 0x00); +} + +static void nau8540_init_regs(struct nau8540 *nau8540) +{ + struct regmap *regmap = nau8540->regmap; + + /* Enable Bias/VMID/VMID Tieoff */ + regmap_update_bits(regmap, NAU8540_REG_VMID_CTRL, + NAU8540_VMID_EN | NAU8540_VMID_SEL_MASK, + NAU8540_VMID_EN | (0x2 << NAU8540_VMID_SEL_SFT)); + regmap_update_bits(regmap, NAU8540_REG_REFERENCE, + NAU8540_PRECHARGE_DIS | NAU8540_GLOBAL_BIAS_EN, + NAU8540_PRECHARGE_DIS | NAU8540_GLOBAL_BIAS_EN); + mdelay(2); + regmap_update_bits(regmap, NAU8540_REG_MIC_BIAS, + NAU8540_PU_PRE, NAU8540_PU_PRE); + regmap_update_bits(regmap, NAU8540_REG_CLOCK_CTRL, + NAU8540_CLK_ADC_EN | NAU8540_CLK_I2S_EN, + NAU8540_CLK_ADC_EN | NAU8540_CLK_I2S_EN); + /* ADC OSR selection, CLK_ADC = Fs * OSR */ + regmap_update_bits(regmap, NAU8540_REG_ADC_SAMPLE_RATE, + NAU8540_ADC_OSR_MASK, NAU8540_ADC_OSR_64); +} + +static int __maybe_unused nau8540_suspend(struct snd_soc_codec *codec) +{ + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(nau8540->regmap, true); + regcache_mark_dirty(nau8540->regmap); + + return 0; +} + +static int __maybe_unused nau8540_resume(struct snd_soc_codec *codec) +{ + struct nau8540 *nau8540 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(nau8540->regmap, false); + regcache_sync(nau8540->regmap); + + return 0; +} + +static struct snd_soc_codec_driver nau8540_codec_driver = { + .set_sysclk = nau8540_set_sysclk, + .set_pll = nau8540_set_pll, + .suspend = nau8540_suspend, + .resume = nau8540_resume, + .suspend_bias_off = true, + + .component_driver = { + .controls = nau8540_snd_controls, + .num_controls = ARRAY_SIZE(nau8540_snd_controls), + .dapm_widgets = nau8540_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(nau8540_dapm_widgets), + .dapm_routes = nau8540_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(nau8540_dapm_routes), + }, +}; + +static const struct regmap_config nau8540_regmap_config = { + .val_bits = 16, + .reg_bits = 16, + + .max_register = NAU8540_REG_MAX, + .readable_reg = nau8540_readable_reg, + .writeable_reg = nau8540_writeable_reg, + .volatile_reg = nau8540_volatile_reg, + + .cache_type = REGCACHE_RBTREE, + .reg_defaults = nau8540_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(nau8540_reg_defaults), +}; + +static int nau8540_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct device *dev = &i2c->dev; + struct nau8540 *nau8540 = dev_get_platdata(dev); + int ret, value; + + if (!nau8540) { + nau8540 = devm_kzalloc(dev, sizeof(*nau8540), GFP_KERNEL); + if (!nau8540) + return -ENOMEM; + } + i2c_set_clientdata(i2c, nau8540); + + nau8540->regmap = devm_regmap_init_i2c(i2c, &nau8540_regmap_config); + if (IS_ERR(nau8540->regmap)) + return PTR_ERR(nau8540->regmap); + ret = regmap_read(nau8540->regmap, NAU8540_REG_I2C_DEVICE_ID, &value); + if (ret < 0) { + dev_err(dev, "Failed to read device id from the NAU85L40: %d\n", + ret); + return ret; + } + + nau8540->dev = dev; + nau8540_reset_chip(nau8540->regmap); + nau8540_init_regs(nau8540); + + return snd_soc_register_codec(dev, + &nau8540_codec_driver, &nau8540_dai, 1); +} + +static int nau8540_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + return 0; +} + + +static const struct i2c_device_id nau8540_i2c_ids[] = { + { "nau8540", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, nau8540_i2c_ids); + +#ifdef CONFIG_OF +static const struct of_device_id nau8540_of_ids[] = { + { .compatible = "nuvoton,nau8540", }, + {} +}; +MODULE_DEVICE_TABLE(of, nau8540_of_ids); +#endif + +static struct i2c_driver nau8540_i2c_driver = { + .driver = { + .name = "nau8540", + .of_match_table = of_match_ptr(nau8540_of_ids), + }, + .probe = nau8540_i2c_probe, + .remove = nau8540_i2c_remove, + .id_table = nau8540_i2c_ids, +}; +module_i2c_driver(nau8540_i2c_driver); + +MODULE_DESCRIPTION("ASoC NAU85L40 driver"); +MODULE_AUTHOR("John Hsu <KCHSU0@nuvoton.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/nau8540.h b/sound/soc/codecs/nau8540.h new file mode 100644 index 000000000000..d06e65188cd5 --- /dev/null +++ b/sound/soc/codecs/nau8540.h @@ -0,0 +1,222 @@ +/* + * NAU85L40 ALSA SoC audio driver + * + * Copyright 2016 Nuvoton Technology Corp. + * Author: John Hsu <KCHSU0@nuvoton.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __NAU8540_H__ +#define __NAU8540_H__ + +#define NAU8540_REG_SW_RESET 0x00 +#define NAU8540_REG_POWER_MANAGEMENT 0x01 +#define NAU8540_REG_CLOCK_CTRL 0x02 +#define NAU8540_REG_CLOCK_SRC 0x03 +#define NAU8540_REG_FLL1 0x04 +#define NAU8540_REG_FLL2 0x05 +#define NAU8540_REG_FLL3 0x06 +#define NAU8540_REG_FLL4 0x07 +#define NAU8540_REG_FLL5 0x08 +#define NAU8540_REG_FLL6 0x09 +#define NAU8540_REG_FLL_VCO_RSV 0x0A +#define NAU8540_REG_PCM_CTRL0 0x10 +#define NAU8540_REG_PCM_CTRL1 0x11 +#define NAU8540_REG_PCM_CTRL2 0x12 +#define NAU8540_REG_PCM_CTRL3 0x13 +#define NAU8540_REG_PCM_CTRL4 0x14 +#define NAU8540_REG_ALC_CONTROL_1 0x20 +#define NAU8540_REG_ALC_CONTROL_2 0x21 +#define NAU8540_REG_ALC_CONTROL_3 0x22 +#define NAU8540_REG_ALC_CONTROL_4 0x23 +#define NAU8540_REG_ALC_CONTROL_5 0x24 +#define NAU8540_REG_ALC_GAIN_CH12 0x2D +#define NAU8540_REG_ALC_GAIN_CH34 0x2E +#define NAU8540_REG_ALC_STATUS 0x2F +#define NAU8540_REG_NOTCH_FIL1_CH1 0x30 +#define NAU8540_REG_NOTCH_FIL2_CH1 0x31 +#define NAU8540_REG_NOTCH_FIL1_CH2 0x32 +#define NAU8540_REG_NOTCH_FIL2_CH2 0x33 +#define NAU8540_REG_NOTCH_FIL1_CH3 0x34 +#define NAU8540_REG_NOTCH_FIL2_CH3 0x35 +#define NAU8540_REG_NOTCH_FIL1_CH4 0x36 +#define NAU8540_REG_NOTCH_FIL2_CH4 0x37 +#define NAU8540_REG_HPF_FILTER_CH12 0x38 +#define NAU8540_REG_HPF_FILTER_CH34 0x39 +#define NAU8540_REG_ADC_SAMPLE_RATE 0x3A +#define NAU8540_REG_DIGITAL_GAIN_CH1 0x40 +#define NAU8540_REG_DIGITAL_GAIN_CH2 0x41 +#define NAU8540_REG_DIGITAL_GAIN_CH3 0x42 +#define NAU8540_REG_DIGITAL_GAIN_CH4 0x43 +#define NAU8540_REG_DIGITAL_MUX 0x44 +#define NAU8540_REG_P2P_CH1 0x48 +#define NAU8540_REG_P2P_CH2 0x49 +#define NAU8540_REG_P2P_CH3 0x4A +#define NAU8540_REG_P2P_CH4 0x4B +#define NAU8540_REG_PEAK_CH1 0x4C +#define NAU8540_REG_PEAK_CH2 0x4D +#define NAU8540_REG_PEAK_CH3 0x4E +#define NAU8540_REG_PEAK_CH4 0x4F +#define NAU8540_REG_GPIO_CTRL 0x50 +#define NAU8540_REG_MISC_CTRL 0x51 +#define NAU8540_REG_I2C_CTRL 0x52 +#define NAU8540_REG_I2C_DEVICE_ID 0x58 +#define NAU8540_REG_RST 0x5A +#define NAU8540_REG_VMID_CTRL 0x60 +#define NAU8540_REG_MUTE 0x61 +#define NAU8540_REG_ANALOG_ADC1 0x64 +#define NAU8540_REG_ANALOG_ADC2 0x65 +#define NAU8540_REG_ANALOG_PWR 0x66 +#define NAU8540_REG_MIC_BIAS 0x67 +#define NAU8540_REG_REFERENCE 0x68 +#define NAU8540_REG_FEPGA1 0x69 +#define NAU8540_REG_FEPGA2 0x6A +#define NAU8540_REG_FEPGA3 0x6B +#define NAU8540_REG_FEPGA4 0x6C +#define NAU8540_REG_PWR 0x6D +#define NAU8540_REG_MAX NAU8540_REG_PWR + + +/* POWER_MANAGEMENT (0x01) */ +#define NAU8540_ADC4_EN (0x1 << 3) +#define NAU8540_ADC3_EN (0x1 << 2) +#define NAU8540_ADC2_EN (0x1 << 1) +#define NAU8540_ADC1_EN 0x1 + +/* CLOCK_CTRL (0x02) */ +#define NAU8540_CLK_ADC_EN (0x1 << 15) +#define NAU8540_CLK_I2S_EN (0x1 << 1) + +/* CLOCK_SRC (0x03) */ +#define NAU8540_CLK_SRC_SFT 15 +#define NAU8540_CLK_SRC_MASK (1 << NAU8540_CLK_SRC_SFT) +#define NAU8540_CLK_SRC_VCO (1 << NAU8540_CLK_SRC_SFT) +#define NAU8540_CLK_SRC_MCLK (0 << NAU8540_CLK_SRC_SFT) +#define NAU8540_CLK_ADC_SRC_SFT 6 +#define NAU8540_CLK_ADC_SRC_MASK (0x3 << NAU8540_CLK_ADC_SRC_SFT) +#define NAU8540_CLK_MCLK_SRC_MASK 0xf + +/* FLL1 (0x04) */ +#define NAU8540_FLL_RATIO_MASK 0x7f + +/* FLL3 (0x06) */ +#define NAU8540_FLL_CLK_SRC_SFT 10 +#define NAU8540_FLL_CLK_SRC_MASK (0x3 << NAU8540_FLL_CLK_SRC_SFT) +#define NAU8540_FLL_CLK_SRC_MCLK (0 << NAU8540_FLL_CLK_SRC_SFT) +#define NAU8540_FLL_CLK_SRC_BLK (0x2 << NAU8540_FLL_CLK_SRC_SFT) +#define NAU8540_FLL_CLK_SRC_FS (0x3 << NAU8540_FLL_CLK_SRC_SFT) +#define NAU8540_FLL_INTEGER_MASK 0x3ff + +/* FLL4 (0x07) */ +#define NAU8540_FLL_REF_DIV_SFT 10 +#define NAU8540_FLL_REF_DIV_MASK (0x3 << NAU8540_FLL_REF_DIV_SFT) + +/* FLL5 (0x08) */ +#define NAU8540_FLL_PDB_DAC_EN (0x1 << 15) +#define NAU8540_FLL_LOOP_FTR_EN (0x1 << 14) +#define NAU8540_FLL_CLK_SW_MASK (0x1 << 13) +#define NAU8540_FLL_CLK_SW_N2 (0x1 << 13) +#define NAU8540_FLL_CLK_SW_REF (0x0 << 13) +#define NAU8540_FLL_FTR_SW_MASK (0x1 << 12) +#define NAU8540_FLL_FTR_SW_ACCU (0x1 << 12) +#define NAU8540_FLL_FTR_SW_FILTER (0x0 << 12) + +/* FLL6 (0x9) */ +#define NAU8540_DCO_EN (0x1 << 15) +#define NAU8540_SDM_EN (0x1 << 14) + +/* PCM_CTRL0 (0x10) */ +#define NAU8540_I2S_BP_SFT 7 +#define NAU8540_I2S_BP_INV (0x1 << NAU8540_I2S_BP_SFT) +#define NAU8540_I2S_PCMB_SFT 6 +#define NAU8540_I2S_PCMB_EN (0x1 << NAU8540_I2S_PCMB_SFT) +#define NAU8540_I2S_DL_SFT 2 +#define NAU8540_I2S_DL_MASK (0x3 << NAU8540_I2S_DL_SFT) +#define NAU8540_I2S_DL_16 (0 << NAU8540_I2S_DL_SFT) +#define NAU8540_I2S_DL_20 (0x1 << NAU8540_I2S_DL_SFT) +#define NAU8540_I2S_DL_24 (0x2 << NAU8540_I2S_DL_SFT) +#define NAU8540_I2S_DL_32 (0x3 << NAU8540_I2S_DL_SFT) +#define NAU8540_I2S_DF_MASK 0x3 +#define NAU8540_I2S_DF_RIGTH 0 +#define NAU8540_I2S_DF_LEFT 0x1 +#define NAU8540_I2S_DF_I2S 0x2 +#define NAU8540_I2S_DF_PCM_AB 0x3 + +/* PCM_CTRL1 (0x11) */ +#define NAU8540_I2S_LRC_DIV_SFT 12 +#define NAU8540_I2S_LRC_DIV_MASK (0x3 << NAU8540_I2S_LRC_DIV_SFT) +#define NAU8540_I2S_DO12_OE (0x1 << 4) +#define NAU8540_I2S_MS_SFT 3 +#define NAU8540_I2S_MS_MASK (0x1 << NAU8540_I2S_MS_SFT) +#define NAU8540_I2S_MS_MASTER (0x1 << NAU8540_I2S_MS_SFT) +#define NAU8540_I2S_MS_SLAVE (0x0 << NAU8540_I2S_MS_SFT) +#define NAU8540_I2S_BLK_DIV_MASK 0x7 + +/* PCM_CTRL1 (0x12) */ +#define NAU8540_I2S_DO34_OE (0x1 << 11) +#define NAU8540_I2S_TSLOT_L_MASK 0x3ff + +/* PCM_CTRL4 (0x14) */ +#define NAU8540_TDM_MODE (0x1 << 15) +#define NAU8540_TDM_OFFSET_EN (0x1 << 14) +#define NAU8540_TDM_TX_MASK 0xf + +/* ADC_SAMPLE_RATE (0x3A) */ +#define NAU8540_ADC_OSR_MASK 0x3 +#define NAU8540_ADC_OSR_256 0x3 +#define NAU8540_ADC_OSR_128 0x2 +#define NAU8540_ADC_OSR_64 0x1 +#define NAU8540_ADC_OSR_32 0x0 + +/* VMID_CTRL (0x60) */ +#define NAU8540_VMID_EN (1 << 6) +#define NAU8540_VMID_SEL_SFT 4 +#define NAU8540_VMID_SEL_MASK (0x3 << NAU8540_VMID_SEL_SFT) + +/* MIC_BIAS (0x67) */ +#define NAU8540_PU_PRE (0x1 << 8) + +/* REFERENCE (0x68) */ +#define NAU8540_PRECHARGE_DIS (0x1 << 13) +#define NAU8540_GLOBAL_BIAS_EN (0x1 << 12) + + +/* System Clock Source */ +enum { + NAU8540_CLK_DIS, + NAU8540_CLK_MCLK, + NAU8540_CLK_INTERNAL, + NAU8540_CLK_FLL_MCLK, + NAU8540_CLK_FLL_BLK, + NAU8540_CLK_FLL_FS, +}; + +struct nau8540 { + struct device *dev; + struct regmap *regmap; +}; + +struct nau8540_fll { + int mclk_src; + int ratio; + int fll_frac; + int fll_int; + int clk_ref_div; +}; + +struct nau8540_fll_attr { + unsigned int param; + unsigned int val; +}; + +/* over sampling rate */ +struct nau8540_osr_attr { + unsigned int osr; + unsigned int clk_src; +}; + + +#endif /* __NAU8540_H__ */ diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c index 4576f987a4a5..97fbeba9498f 100644 --- a/sound/soc/codecs/nau8825.c +++ b/sound/soc/codecs/nau8825.c @@ -1231,7 +1231,7 @@ static int nau8825_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_codec *codec = dai->codec; struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec); - unsigned int val_len = 0, osr; + unsigned int val_len = 0, osr, ctrl_val, bclk_fs, bclk_div; nau8825_sema_acquire(nau8825, 3 * HZ); @@ -1261,6 +1261,24 @@ static int nau8825_hw_params(struct snd_pcm_substream *substream, osr_adc_sel[osr].clk_src << NAU8825_CLK_ADC_SRC_SFT); } + /* make BCLK and LRC divde configuration if the codec as master. */ + regmap_read(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, &ctrl_val); + if (ctrl_val & NAU8825_I2S_MS_MASTER) { + /* get the bclk and fs ratio */ + bclk_fs = snd_soc_params_to_bclk(params) / params_rate(params); + if (bclk_fs <= 32) + bclk_div = 2; + else if (bclk_fs <= 64) + bclk_div = 1; + else if (bclk_fs <= 128) + bclk_div = 0; + else + return -EINVAL; + regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, + NAU8825_I2S_LRC_DIV_MASK | NAU8825_I2S_BLK_DIV_MASK, + ((bclk_div + 1) << NAU8825_I2S_LRC_DIV_SFT) | bclk_div); + } + switch (params_width(params)) { case 16: val_len |= NAU8825_I2S_DL_16; diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c index 39bc02d5bc5d..b9d1207ccef2 100644 --- a/sound/soc/codecs/pcm3168a.c +++ b/sound/soc/codecs/pcm3168a.c @@ -402,10 +402,8 @@ static int pcm3168a_hw_params(struct snd_pcm_substream *substream, u32 val, mask, shift, reg; unsigned int rate, fmt, ratio, max_ratio; int i, min_frame_size; - snd_pcm_format_t format; rate = params_rate(params); - format = params_format(params); ratio = pcm3168a->sysclk / rate; diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c index 7150a407ffd9..d9e96e65e1c4 100644 --- a/sound/soc/codecs/rt298.c +++ b/sound/soc/codecs/rt298.c @@ -1163,6 +1163,13 @@ static const struct dmi_system_id force_combo_jack_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Broxton P") } }, + { + .ident = "Intel Gemini Lake", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp"), + DMI_MATCH(DMI_PRODUCT_NAME, "Geminilake") + } + }, { } }; diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c index 0901e25d6db6..7ed62e8c80b4 100644 --- a/sound/soc/codecs/rt5514-spi.c +++ b/sound/soc/codecs/rt5514-spi.c @@ -21,7 +21,6 @@ #include <linux/gpio.h> #include <linux/sched.h> #include <linux/uaccess.h> -#include <linux/miscdevice.h> #include <linux/regulator/consumer.h> #include <linux/pm_qos.h> #include <linux/sysfs.h> diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index e29a6defefa0..1584ccc3a87b 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -995,7 +995,7 @@ static int rt5640_hp_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_PRE_PMD: rt5640->hp_mute = 1; - usleep_range(70000, 75000); + msleep(70); break; default: @@ -1059,7 +1059,7 @@ static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_POST_PMU: if (!rt5640->hp_mute) - usleep_range(80000, 85000); + msleep(80); break; @@ -1227,6 +1227,10 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { RT5640_PWR_DAC_L1_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1, RT5640_PWR_DAC_R1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1, + RT5640_PWR_DAC_L2_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1, + RT5640_PWR_DAC_R2_BIT, 0, NULL, 0), /* SPK/OUT Mixer */ SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT, 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)), @@ -1322,10 +1326,6 @@ static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = { rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)), SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1, RT5640_PWR_MA_BIT, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1, - RT5640_PWR_DAC_L2_BIT, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1, - RT5640_PWR_DAC_R2_BIT, 0, NULL, 0), SND_SOC_DAPM_OUTPUT("MONOP"), SND_SOC_DAPM_OUTPUT("MONON"), @@ -2313,6 +2313,7 @@ MODULE_DEVICE_TABLE(of, rt5640_of_match); #ifdef CONFIG_ACPI static const struct acpi_device_id rt5640_acpi_match[] = { { "INT33CA", 0 }, + { "10EC3276", 0 }, { "10EC5640", 0 }, { "10EC5642", 0 }, { "INTCCFFD", 0 }, diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 1ac96ef9ee20..e149f3ce5401 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -3109,7 +3109,7 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert) unsigned int val; if (jack_insert) { - regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0006); + regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0e06); /* for jack type detect */ snd_soc_dapm_force_enable_pin(dapm, "LDO2"); @@ -3545,8 +3545,10 @@ MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id); #ifdef CONFIG_ACPI static const struct acpi_device_id rt5645_acpi_match[] = { { "10EC5645", 0 }, + { "10EC5648", 0 }, { "10EC5650", 0 }, { "10EC5640", 0 }, + { "10EC3270", 0 }, {}, }; MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match); @@ -3658,8 +3660,14 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, GPIOD_IN); if (IS_ERR(rt5645->gpiod_hp_det)) { - dev_err(&i2c->dev, "failed to initialize gpiod\n"); - return PTR_ERR(rt5645->gpiod_hp_det); + dev_info(&i2c->dev, "failed to initialize gpiod\n"); + ret = PTR_ERR(rt5645->gpiod_hp_det); + /* + * Continue if optional gpiod is missing, bail for all other + * errors, including -EPROBE_DEFER + */ + if (ret != -ENOENT) + return ret; } for (i = 0; i < ARRAY_SIZE(rt5645->supplies); i++) diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c index db54550aed60..1b7060850340 100644 --- a/sound/soc/codecs/rt5659.c +++ b/sound/soc/codecs/rt5659.c @@ -1150,28 +1150,28 @@ static const char * const rt5659_data_select[] = { "L/R", "R/L", "L/L", "R/R" }; -static const SOC_ENUM_SINGLE_DECL(rt5659_if1_01_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if1_01_adc_enum, RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT01_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if1_23_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if1_23_adc_enum, RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT23_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if1_45_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if1_45_adc_enum, RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT45_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if1_67_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if1_67_adc_enum, RT5659_TDM_CTRL_2, RT5659_DS_ADC_SLOT67_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if2_dac_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if2_dac_enum, RT5659_DIG_INF23_DATA, RT5659_IF2_DAC_SEL_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if2_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if2_adc_enum, RT5659_DIG_INF23_DATA, RT5659_IF2_ADC_SEL_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if3_dac_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if3_dac_enum, RT5659_DIG_INF23_DATA, RT5659_IF3_DAC_SEL_SFT, rt5659_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5659_if3_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5659_if3_adc_enum, RT5659_DIG_INF23_DATA, RT5659_IF3_ADC_SEL_SFT, rt5659_data_select); static const struct snd_kcontrol_new rt5659_if1_01_adc_swap_mux = @@ -1207,31 +1207,31 @@ static unsigned int rt5659_asrc_clk_map_values[] = { 0, 1, 2, 3, 5, 6, }; -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_da_sto_asrc_enum, RT5659_ASRC_2, RT5659_DA_STO_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_da_monol_asrc_enum, RT5659_ASRC_2, RT5659_DA_MONO_L_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_da_monor_asrc_enum, RT5659_ASRC_2, RT5659_DA_MONO_R_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_ad_sto1_asrc_enum, RT5659_ASRC_2, RT5659_AD_STO1_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_ad_sto2_asrc_enum, RT5659_ASRC_3, RT5659_AD_STO2_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_ad_monol_asrc_enum, RT5659_ASRC_3, RT5659_AD_MONO_L_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); -static const SOC_VALUE_ENUM_SINGLE_DECL( +static SOC_VALUE_ENUM_SINGLE_DECL( rt5659_ad_monor_asrc_enum, RT5659_ASRC_3, RT5659_AD_MONO_R_T_SFT, 0x7, rt5659_asrc_clk_src, rt5659_asrc_clk_map_values); @@ -1930,14 +1930,14 @@ static const char * const rt5659_dac2_src[] = { "IF1 DAC2", "IF2 DAC", "IF3 DAC", "Mono ADC MIX" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dac_l2_enum, RT5659_DAC_CTRL, RT5659_DAC_L2_SEL_SFT, rt5659_dac2_src); static const struct snd_kcontrol_new rt5659_dac_l2_mux = SOC_DAPM_ENUM("DAC L2 Source", rt5659_dac_l2_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dac_r2_enum, RT5659_DAC_CTRL, RT5659_DAC_R2_SEL_SFT, rt5659_dac2_src); @@ -1951,7 +1951,7 @@ static const char * const rt5659_sto1_adc1_src[] = { "DAC MIX", "ADC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_sto1_adc1_enum, RT5659_STO1_ADC_MIXER, RT5659_STO1_ADC1_SRC_SFT, rt5659_sto1_adc1_src); @@ -1964,7 +1964,7 @@ static const char * const rt5659_sto1_adc_src[] = { "ADC1", "ADC2" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_sto1_adc_enum, RT5659_STO1_ADC_MIXER, RT5659_STO1_ADC_SRC_SFT, rt5659_sto1_adc_src); @@ -1977,7 +1977,7 @@ static const char * const rt5659_sto1_adc2_src[] = { "DAC MIX", "DMIC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_sto1_adc2_enum, RT5659_STO1_ADC_MIXER, RT5659_STO1_ADC2_SRC_SFT, rt5659_sto1_adc2_src); @@ -1990,7 +1990,7 @@ static const char * const rt5659_sto1_dmic_src[] = { "DMIC1", "DMIC2" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_sto1_dmic_enum, RT5659_STO1_ADC_MIXER, RT5659_STO1_DMIC_SRC_SFT, rt5659_sto1_dmic_src); @@ -2004,7 +2004,7 @@ static const char * const rt5659_mono_adc_l2_src[] = { "Mono DAC MIXL", "DMIC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adc_l2_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_L2_SRC_SFT, rt5659_mono_adc_l2_src); @@ -2018,7 +2018,7 @@ static const char * const rt5659_mono_adc_l1_src[] = { "Mono DAC MIXL", "ADC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adc_l1_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_L1_SRC_SFT, rt5659_mono_adc_l1_src); @@ -2031,14 +2031,14 @@ static const char * const rt5659_mono_adc_src[] = { "ADC1 L", "ADC1 R", "ADC2 L", "ADC2 R" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adc_l_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_L_SRC_SFT, rt5659_mono_adc_src); static const struct snd_kcontrol_new rt5659_mono_adc_l_mux = SOC_DAPM_ENUM("Mono ADC L Source", rt5659_mono_adc_l_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adcr_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_R_SRC_SFT, rt5659_mono_adc_src); @@ -2051,7 +2051,7 @@ static const char * const rt5659_mono_dmic_l_src[] = { "DMIC1 L", "DMIC2 L" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_dmic_l_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_DMIC_L_SRC_SFT, rt5659_mono_dmic_l_src); @@ -2064,7 +2064,7 @@ static const char * const rt5659_mono_adc_r2_src[] = { "Mono DAC MIXR", "DMIC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adc_r2_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_R2_SRC_SFT, rt5659_mono_adc_r2_src); @@ -2077,7 +2077,7 @@ static const char * const rt5659_mono_adc_r1_src[] = { "Mono DAC MIXR", "ADC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_adc_r1_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_ADC_R1_SRC_SFT, rt5659_mono_adc_r1_src); @@ -2090,7 +2090,7 @@ static const char * const rt5659_mono_dmic_r_src[] = { "DMIC1 R", "DMIC2 R" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_mono_dmic_r_enum, RT5659_MONO_ADC_MIXER, RT5659_MONO_DMIC_R_SRC_SFT, rt5659_mono_dmic_r_src); @@ -2104,14 +2104,14 @@ static const char * const rt5659_dac1_src[] = { "IF1 DAC1", "IF2 DAC", "IF3 DAC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dac_r1_enum, RT5659_AD_DA_MIXER, RT5659_DAC1_R_SEL_SFT, rt5659_dac1_src); static const struct snd_kcontrol_new rt5659_dac_r1_mux = SOC_DAPM_ENUM("DAC R1 Source", rt5659_dac_r1_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dac_l1_enum, RT5659_AD_DA_MIXER, RT5659_DAC1_L_SEL_SFT, rt5659_dac1_src); @@ -2124,14 +2124,14 @@ static const char * const rt5659_dig_dac_mix_src[] = { "Stereo DAC Mixer", "Mono DAC Mixer" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dig_dac_mixl_enum, RT5659_DIG_MIXER, RT5659_DAC_MIX_L_SFT, rt5659_dig_dac_mix_src); static const struct snd_kcontrol_new rt5659_dig_dac_mixl_mux = SOC_DAPM_ENUM("DAC Digital Mixer L Source", rt5659_dig_dac_mixl_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_dig_dac_mixr_enum, RT5659_DIG_MIXER, RT5659_DAC_MIX_R_SFT, rt5659_dig_dac_mix_src); @@ -2144,14 +2144,14 @@ static const char * const rt5659_alg_dac1_src[] = { "DAC", "Stereo DAC Mixer" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_alg_dac_l1_enum, RT5659_A_DAC_MUX, RT5659_A_DACL1_SFT, rt5659_alg_dac1_src); static const struct snd_kcontrol_new rt5659_alg_dac_l1_mux = SOC_DAPM_ENUM("Analog DACL1 Source", rt5659_alg_dac_l1_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_alg_dac_r1_enum, RT5659_A_DAC_MUX, RT5659_A_DACR1_SFT, rt5659_alg_dac1_src); @@ -2164,14 +2164,14 @@ static const char * const rt5659_alg_dac2_src[] = { "Stereo DAC Mixer", "Mono DAC Mixer" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_alg_dac_l2_enum, RT5659_A_DAC_MUX, RT5659_A_DACL2_SFT, rt5659_alg_dac2_src); static const struct snd_kcontrol_new rt5659_alg_dac_l2_mux = SOC_DAPM_ENUM("Analog DAC L2 Source", rt5659_alg_dac_l2_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_alg_dac_r2_enum, RT5659_A_DAC_MUX, RT5659_A_DACR2_SFT, rt5659_alg_dac2_src); @@ -2184,7 +2184,7 @@ static const char * const rt5659_if2_adc_in_src[] = { "IF_ADC1", "IF_ADC2", "DAC_REF", "IF_ADC3" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_if2_adc_in_enum, RT5659_DIG_INF23_DATA, RT5659_IF2_ADC_IN_SFT, rt5659_if2_adc_in_src); @@ -2197,7 +2197,7 @@ static const char * const rt5659_if3_adc_in_src[] = { "IF_ADC1", "IF_ADC2", "DAC_REF", "Stereo2_ADC_L/R" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_if3_adc_in_enum, RT5659_DIG_INF23_DATA, RT5659_IF3_ADC_IN_SFT, rt5659_if3_adc_in_src); @@ -2210,14 +2210,14 @@ static const char * const rt5659_pdm_src[] = { "Mono DAC", "Stereo DAC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_pdm_l_enum, RT5659_PDM_OUT_CTRL, RT5659_PDM1_L_SFT, rt5659_pdm_src); static const struct snd_kcontrol_new rt5659_pdm_l_mux = SOC_DAPM_ENUM("PDM L Source", rt5659_pdm_l_enum); -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_pdm_r_enum, RT5659_PDM_OUT_CTRL, RT5659_PDM1_R_SFT, rt5659_pdm_src); @@ -2230,7 +2230,7 @@ static const char * const rt5659_spdif_src[] = { "IF1_DAC1", "IF1_DAC2", "IF2_DAC", "IF3_DAC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_spdif_enum, RT5659_SPDIF_CTRL, RT5659_SPDIF_SEL_SFT, rt5659_spdif_src); @@ -2250,7 +2250,7 @@ static const char * const rt5659_rx_adc_data_src[] = { "NUL:AD2:DAC:AD1", "NUL:DAC:DAC:AD2", "NUL:DAC:AD2:DAC" }; -static const SOC_ENUM_SINGLE_DECL( +static SOC_ENUM_SINGLE_DECL( rt5659_rx_adc_data_enum, RT5659_TDM_CTRL_2, RT5659_ADCDAT_SRC_SFT, rt5659_rx_adc_data_src); @@ -4018,7 +4018,7 @@ static int rt5659_i2c_probe(struct i2c_client *i2c, GPIOD_OUT_HIGH); /* Sleep for 300 ms miniumum */ - usleep_range(300000, 350000); + msleep(300); rt5659->regmap = devm_regmap_init_i2c(i2c, &rt5659_regmap); if (IS_ERR(rt5659->regmap)) { @@ -4230,10 +4230,9 @@ static struct acpi_device_id rt5659_acpi_match[] = { MODULE_DEVICE_TABLE(acpi, rt5659_acpi_match); #endif -struct i2c_driver rt5659_i2c_driver = { +static struct i2c_driver rt5659_i2c_driver = { .driver = { .name = "rt5659", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(rt5659_of_match), .acpi_match_table = ACPI_PTR(rt5659_acpi_match), }, diff --git a/sound/soc/codecs/rt5660.c b/sound/soc/codecs/rt5660.c index 76cf76a2e9b6..c93490d77f2a 100644 --- a/sound/soc/codecs/rt5660.c +++ b/sound/soc/codecs/rt5660.c @@ -526,10 +526,10 @@ static const char * const rt5660_data_select[] = { "L/R", "R/L", "L/L", "R/R" }; -static const SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum, +static SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum, RT5660_DIG_INF1_DATA, RT5660_IF1_DAC_IN_SFT, rt5660_data_select); -static const SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum, +static SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum, RT5660_DIG_INF1_DATA, RT5660_IF1_ADC_IN_SFT, rt5660_data_select); static const struct snd_kcontrol_new rt5660_if1_dac_swap_mux = @@ -1152,7 +1152,7 @@ static int rt5660_resume(struct snd_soc_codec *codec) struct rt5660_priv *rt5660 = snd_soc_codec_get_drvdata(codec); if (rt5660->pdata.poweroff_codec_in_suspend) - usleep_range(350000, 400000); + msleep(350); regcache_cache_only(rt5660->regmap, false); regcache_sync(rt5660->regmap); diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index 97bafac3bc15..17d20b99f041 100644 --- a/sound/soc/codecs/rt5670.c +++ b/sound/soc/codecs/rt5670.c @@ -2814,6 +2814,7 @@ MODULE_DEVICE_TABLE(i2c, rt5670_i2c_id); static const struct acpi_device_id rt5670_acpi_match[] = { { "10EC5670", 0}, { "10EC5672", 0}, + { "10EC5640", 0}, /* quirk */ { }, }; MODULE_DEVICE_TABLE(acpi, rt5670_acpi_match); diff --git a/sound/soc/codecs/rt5677-spi.c b/sound/soc/codecs/rt5677-spi.c index ebd0f7c5ad3b..bd51f3655ee3 100644 --- a/sound/soc/codecs/rt5677-spi.c +++ b/sound/soc/codecs/rt5677-spi.c @@ -21,7 +21,6 @@ #include <linux/gpio.h> #include <linux/sched.h> #include <linux/uaccess.h> -#include <linux/miscdevice.h> #include <linux/regulator/consumer.h> #include <linux/pm_qos.h> #include <linux/sysfs.h> diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index bb94d50052d7..29bf8c81ae02 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -1393,6 +1393,12 @@ static int aic3x_set_power(struct snd_soc_codec *codec, int power) snd_soc_write(codec, AIC3X_PLL_PROGC_REG, pll_c); snd_soc_write(codec, AIC3X_PLL_PROGD_REG, pll_d); } + + /* + * Delay is needed to reduce pop-noise after syncing back the + * registers + */ + mdelay(50); } else { /* * Do soft reset to this codec instance in order to clear diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c index 0eb5dcf4c29d..4f5f5710b569 100644 --- a/sound/soc/codecs/wm0010.c +++ b/sound/soc/codecs/wm0010.c @@ -21,7 +21,6 @@ #include <linux/firmware.h> #include <linux/delay.h> #include <linux/fs.h> -#include <linux/miscdevice.h> #include <linux/gpio.h> #include <linux/regulator/consumer.h> #include <linux/mutex.h> diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index e7ab37d0dd32..1fe358e6be61 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -855,6 +855,8 @@ ARIZONA_LHPF_CONTROL("LHPF2 Coefficients", ARIZONA_HPLPF2_2), ARIZONA_LHPF_CONTROL("LHPF3 Coefficients", ARIZONA_HPLPF3_2), ARIZONA_LHPF_CONTROL("LHPF4 Coefficients", ARIZONA_HPLPF4_2), +WM_ADSP2_PRELOAD_SWITCH("DSP1", 1), + ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE), @@ -1944,7 +1946,10 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec) if (ret) goto err_adsp2_codec_probe; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 585fc706c1b0..1bc942152eff 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -778,6 +778,11 @@ SOC_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]), SOC_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]), SOC_ENUM("ASRC RATE 1", arizona_asrc_rate1), +WM_ADSP2_PRELOAD_SWITCH("DSP1", 1), +WM_ADSP2_PRELOAD_SWITCH("DSP2", 2), +WM_ADSP2_PRELOAD_SWITCH("DSP3", 3), +WM_ADSP2_PRELOAD_SWITCH("DSP4", 4), + ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE), ARIZONA_MIXER_CONTROLS("DSP2L", ARIZONA_DSP2LMIX_INPUT_1_SOURCE), @@ -2279,7 +2284,10 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec) priv->core.arizona->dapm = dapm; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_mono(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/wm8731.h b/sound/soc/codecs/wm8731.h index e9c0c76ab73b..c7c6f15b0e42 100644 --- a/sound/soc/codecs/wm8731.h +++ b/sound/soc/codecs/wm8731.h @@ -31,8 +31,8 @@ #define WM8731_CACHEREGNUM 10 +#define WM8731_SYSCLK_MCLK 0 #define WM8731_SYSCLK_XTAL 1 -#define WM8731_SYSCLK_MCLK 2 #define WM8731_DAI 0 diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c index 565d477cd790..b8c1940f2243 100644 --- a/sound/soc/codecs/wm8741.c +++ b/sound/soc/codecs/wm8741.c @@ -37,8 +37,6 @@ static const char *wm8741_supply_names[WM8741_NUM_SUPPLIES] = { "DVDD", }; -#define WM8741_NUM_RATES 6 - /* codec private data */ struct wm8741_priv { struct wm8741_platform_data pdata; diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index 9bdf5447f6f6..d05d76e79c70 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c @@ -280,6 +280,7 @@ static const DECLARE_TLV_DB_SCALE(voice_mix_tlv, -1200, 300, 0); static const DECLARE_TLV_DB_SCALE(pga_tlv, -1725, 75, 0); static const struct snd_kcontrol_new wm8753_snd_controls[] = { +SOC_SINGLE("Hi-Fi DAC Left/Right channel Swap", WM8753_HIFI, 5, 1, 0), SOC_DOUBLE_R_TLV("PCM Volume", WM8753_LDAC, WM8753_RDAC, 0, 255, 0, dac_tlv), SOC_DOUBLE_R_TLV("ADC Capture Volume", WM8753_LADC, WM8753_RADC, 0, 255, 0, @@ -1087,7 +1088,7 @@ static int wm8753_i2s_set_dai_fmt(struct snd_soc_codec *codec, { u16 ioctl, hifi; - hifi = snd_soc_read(codec, WM8753_HIFI) & 0x011f; + hifi = snd_soc_read(codec, WM8753_HIFI) & 0x013f; ioctl = snd_soc_read(codec, WM8753_IOCTL) & 0x00ae; /* set master/slave audio interface */ diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c index ee0c8639c743..49401a8aae64 100644 --- a/sound/soc/codecs/wm8997.c +++ b/sound/soc/codecs/wm8997.c @@ -1062,8 +1062,12 @@ static int wm8997_codec_probe(struct snd_soc_codec *codec) struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec); + int ret; + + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; - arizona_init_spk(codec); arizona_init_notifiers(codec); snd_soc_component_disable_pin(component, "HAPTICS"); diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c index 3694f5958d86..44f447136e22 100644 --- a/sound/soc/codecs/wm8998.c +++ b/sound/soc/codecs/wm8998.c @@ -1321,10 +1321,14 @@ static int wm8998_codec_probe(struct snd_soc_codec *codec) struct wm8998_priv *priv = snd_soc_codec_get_drvdata(codec); struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); + int ret; priv->core.arizona->dapm = dapm; - arizona_init_spk(codec); + ret = arizona_init_spk(codec); + if (ret < 0) + return ret; + arizona_init_gpio(codec); arizona_init_notifiers(codec); diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index d72ccef9e238..d151224ffcca 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -2473,7 +2473,7 @@ static void wm_adsp2_boot_work(struct work_struct *work) ret = wm_adsp2_ena(dsp); if (ret != 0) - goto err_mutex; + goto err_mem; ret = wm_adsp_load(dsp); if (ret != 0) @@ -2492,14 +2492,14 @@ static void wm_adsp2_boot_work(struct work_struct *work) if (ret != 0) goto err_ena; - dsp->booted = true; - /* Turn DSP back off until we are ready to run */ ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, ADSP2_SYS_ENA, 0); if (ret != 0) goto err_ena; + dsp->booted = true; + mutex_unlock(&dsp->pwr_lock); return; @@ -2507,6 +2507,9 @@ static void wm_adsp2_boot_work(struct work_struct *work) err_ena: regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); +err_mem: + regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, + ADSP2_MEM_ENA, 0); err_mutex: mutex_unlock(&dsp->pwr_lock); } @@ -2523,6 +2526,43 @@ static void wm_adsp2_set_dspclk(struct wm_adsp *dsp, unsigned int freq) adsp_err(dsp, "Failed to set clock rate: %d\n", ret); } +int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec); + + ucontrol->value.integer.value[0] = dsp->preloaded; + + return 0; +} +EXPORT_SYMBOL_GPL(wm_adsp2_preloader_get); + +int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec); + struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + char preload[32]; + + snprintf(preload, ARRAY_SIZE(preload), "DSP%d Preload", mc->shift); + + dsp->preloaded = ucontrol->value.integer.value[0]; + + if (ucontrol->value.integer.value[0]) + snd_soc_dapm_force_enable_pin(dapm, preload); + else + snd_soc_dapm_disable_pin(dapm, preload); + + snd_soc_dapm_sync(dapm); + + return 0; +} +EXPORT_SYMBOL_GPL(wm_adsp2_preloader_put); + int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event, unsigned int freq) @@ -2538,6 +2578,8 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, queue_work(system_unbound_wq, &dsp->boot_work); break; case SND_SOC_DAPM_PRE_PMD: + mutex_lock(&dsp->pwr_lock); + wm_adsp_debugfs_clear(dsp); dsp->fw_id = 0; @@ -2553,6 +2595,8 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, wm_adsp_free_alg_regions(dsp); + mutex_unlock(&dsp->pwr_lock); + adsp_dbg(dsp, "Shutdown complete\n"); break; default: @@ -2575,8 +2619,12 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_POST_PMU: flush_work(&dsp->boot_work); - if (!dsp->booted) - return -EIO; + mutex_lock(&dsp->pwr_lock); + + if (!dsp->booted) { + ret = -EIO; + goto err; + } ret = wm_adsp2_ena(dsp); if (ret != 0) @@ -2594,18 +2642,14 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, if (ret != 0) goto err; - dsp->running = true; - - mutex_lock(&dsp->pwr_lock); - if (wm_adsp_fw[dsp->fw].num_caps != 0) { ret = wm_adsp_buffer_init(dsp); - if (ret < 0) { - mutex_unlock(&dsp->pwr_lock); + if (ret < 0) goto err; - } } + dsp->running = true; + mutex_unlock(&dsp->pwr_lock); break; @@ -2648,16 +2692,23 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, err: regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL, ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0); + mutex_unlock(&dsp->pwr_lock); return ret; } EXPORT_SYMBOL_GPL(wm_adsp2_event); int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec) { - dsp->codec = codec; + struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + char preload[32]; + + snprintf(preload, ARRAY_SIZE(preload), "DSP%d Preload", dsp->num); + snd_soc_dapm_disable_pin(dapm, preload); wm_adsp2_init_debugfs(dsp, codec); + dsp->codec = codec; + return snd_soc_add_codec_controls(codec, &wm_adsp_fw_controls[dsp->num - 1], 1); diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h index 411d062c13f2..3706b11053a3 100644 --- a/sound/soc/codecs/wm_adsp.h +++ b/sound/soc/codecs/wm_adsp.h @@ -62,6 +62,7 @@ struct wm_adsp { int fw; int fw_ver; + bool preloaded; bool booted; bool running; @@ -86,7 +87,12 @@ struct wm_adsp { SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \ wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD) +#define WM_ADSP2_PRELOAD_SWITCH(wname, num) \ + SOC_SINGLE_EXT(wname " Preload Switch", SND_SOC_NOPM, num, 1, 0, \ + wm_adsp2_preloader_get, wm_adsp2_preloader_put) + #define WM_ADSP2(wname, num, event_fn) \ + SND_SOC_DAPM_SPK(wname " Preload", NULL), \ { .id = snd_soc_dapm_supply, .name = wname " Preloader", \ .reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD, \ @@ -110,6 +116,11 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, int wm_adsp2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); +int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); +int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); + int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream); int wm_adsp_compr_free(struct snd_compr_stream *stream); int wm_adsp_compr_set_params(struct snd_compr_stream *stream, diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c index 731fb0d86c6a..7a369e0f2093 100644 --- a/sound/soc/davinci/davinci-evm.c +++ b/sound/soc/davinci/davinci-evm.c @@ -358,13 +358,20 @@ static struct snd_soc_card evm_soc_card = { static int davinci_evm_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - const struct of_device_id *match = - of_match_device(of_match_ptr(davinci_evm_dt_ids), &pdev->dev); - struct snd_soc_dai_link *dai = (struct snd_soc_dai_link *) match->data; + const struct of_device_id *match; + struct snd_soc_dai_link *dai; struct snd_soc_card_drvdata_davinci *drvdata = NULL; struct clk *mclk; int ret = 0; + match = of_match_device(of_match_ptr(davinci_evm_dt_ids), &pdev->dev); + if (!match) { + dev_err(&pdev->dev, "Error: No device match found\n"); + return -ENODEV; + } + + dai = (struct snd_soc_dai_link *) match->data; + evm_soc_card.dai_link = dai; dai->codec_of_node = of_parse_phandle(np, "ti,audio-codec", 0); diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c index bdf8398cbc81..9c46e4112026 100644 --- a/sound/soc/dwc/designware_i2s.c +++ b/sound/soc/dwc/designware_i2s.c @@ -121,9 +121,14 @@ static irqreturn_t i2s_irq_handler(int irq, void *dev_id) irq_valid = true; } - /* Data available. Record mode not supported in PIO mode */ - if (isr[i] & ISR_RXDA) + /* + * Data available. Retrieve samples from FIFO + * NOTE: Only two channels supported + */ + if ((isr[i] & ISR_RXDA) && (i == 0) && dev->use_pio) { + dw_pcm_pop_rx(dev); irq_valid = true; + } /* Error Handling: TX */ if (isr[i] & ISR_TXFO) { diff --git a/sound/soc/dwc/designware_pcm.c b/sound/soc/dwc/designware_pcm.c index 4a83a22fa3cb..459ec861e6b6 100644 --- a/sound/soc/dwc/designware_pcm.c +++ b/sound/soc/dwc/designware_pcm.c @@ -41,10 +41,33 @@ static unsigned int dw_pcm_tx_##sample_bits(struct dw_i2s_dev *dev, \ return tx_ptr; \ } +#define dw_pcm_rx_fn(sample_bits) \ +static unsigned int dw_pcm_rx_##sample_bits(struct dw_i2s_dev *dev, \ + struct snd_pcm_runtime *runtime, unsigned int rx_ptr, \ + bool *period_elapsed) \ +{ \ + u##sample_bits (*p)[2] = (void *)runtime->dma_area; \ + unsigned int period_pos = rx_ptr % runtime->period_size; \ + int i; \ +\ + for (i = 0; i < dev->fifo_th; i++) { \ + p[rx_ptr][0] = ioread32(dev->i2s_base + LRBR_LTHR(0)); \ + p[rx_ptr][1] = ioread32(dev->i2s_base + RRBR_RTHR(0)); \ + period_pos++; \ + if (++rx_ptr >= runtime->buffer_size) \ + rx_ptr = 0; \ + } \ + *period_elapsed = period_pos >= runtime->period_size; \ + return rx_ptr; \ +} + dw_pcm_tx_fn(16); dw_pcm_tx_fn(32); +dw_pcm_rx_fn(16); +dw_pcm_rx_fn(32); #undef dw_pcm_tx_fn +#undef dw_pcm_rx_fn static const struct snd_pcm_hardware dw_pcm_hardware = { .info = SNDRV_PCM_INFO_INTERLEAVED | @@ -57,6 +80,7 @@ static const struct snd_pcm_hardware dw_pcm_hardware = { .rate_min = 32000, .rate_max = 48000, .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, .channels_min = 2, .channels_max = 2, @@ -68,27 +92,51 @@ static const struct snd_pcm_hardware dw_pcm_hardware = { .fifo_size = 16, }; -void dw_pcm_push_tx(struct dw_i2s_dev *dev) +static void dw_pcm_transfer(struct dw_i2s_dev *dev, bool push) { - struct snd_pcm_substream *tx_substream; - bool tx_active, period_elapsed; + struct snd_pcm_substream *substream; + bool active, period_elapsed; rcu_read_lock(); - tx_substream = rcu_dereference(dev->tx_substream); - tx_active = tx_substream && snd_pcm_running(tx_substream); - if (tx_active) { - unsigned int tx_ptr = READ_ONCE(dev->tx_ptr); - unsigned int new_tx_ptr = dev->tx_fn(dev, tx_substream->runtime, - tx_ptr, &period_elapsed); - cmpxchg(&dev->tx_ptr, tx_ptr, new_tx_ptr); + if (push) + substream = rcu_dereference(dev->tx_substream); + else + substream = rcu_dereference(dev->rx_substream); + active = substream && snd_pcm_running(substream); + if (active) { + unsigned int ptr; + unsigned int new_ptr; + + if (push) { + ptr = READ_ONCE(dev->tx_ptr); + new_ptr = dev->tx_fn(dev, substream->runtime, ptr, + &period_elapsed); + cmpxchg(&dev->tx_ptr, ptr, new_ptr); + } else { + ptr = READ_ONCE(dev->rx_ptr); + new_ptr = dev->rx_fn(dev, substream->runtime, ptr, + &period_elapsed); + cmpxchg(&dev->rx_ptr, ptr, new_ptr); + } if (period_elapsed) - snd_pcm_period_elapsed(tx_substream); + snd_pcm_period_elapsed(substream); } rcu_read_unlock(); } + +void dw_pcm_push_tx(struct dw_i2s_dev *dev) +{ + dw_pcm_transfer(dev, true); +} EXPORT_SYMBOL_GPL(dw_pcm_push_tx); +void dw_pcm_pop_rx(struct dw_i2s_dev *dev) +{ + dw_pcm_transfer(dev, false); +} +EXPORT_SYMBOL_GPL(dw_pcm_pop_rx); + static int dw_pcm_open(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -126,20 +174,18 @@ static int dw_pcm_hw_params(struct snd_pcm_substream *substream, switch (params_format(hw_params)) { case SNDRV_PCM_FORMAT_S16_LE: dev->tx_fn = dw_pcm_tx_16; + dev->rx_fn = dw_pcm_rx_16; break; + case SNDRV_PCM_FORMAT_S24_LE: case SNDRV_PCM_FORMAT_S32_LE: dev->tx_fn = dw_pcm_tx_32; + dev->rx_fn = dw_pcm_rx_32; break; default: dev_err(dev->dev, "invalid format\n"); return -EINVAL; } - if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) { - dev_err(dev->dev, "only playback is available\n"); - return -EINVAL; - } - ret = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); if (ret < 0) @@ -163,13 +209,21 @@ static int dw_pcm_trigger(struct snd_pcm_substream *substream, int cmd) case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - WRITE_ONCE(dev->tx_ptr, 0); - rcu_assign_pointer(dev->tx_substream, substream); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + WRITE_ONCE(dev->tx_ptr, 0); + rcu_assign_pointer(dev->tx_substream, substream); + } else { + WRITE_ONCE(dev->rx_ptr, 0); + rcu_assign_pointer(dev->rx_substream, substream); + } break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - rcu_assign_pointer(dev->tx_substream, NULL); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + rcu_assign_pointer(dev->tx_substream, NULL); + else + rcu_assign_pointer(dev->rx_substream, NULL); break; default: ret = -EINVAL; @@ -183,7 +237,12 @@ static snd_pcm_uframes_t dw_pcm_pointer(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct dw_i2s_dev *dev = runtime->private_data; - snd_pcm_uframes_t pos = READ_ONCE(dev->tx_ptr); + snd_pcm_uframes_t pos; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + pos = READ_ONCE(dev->tx_ptr); + else + pos = READ_ONCE(dev->rx_ptr); return pos < runtime->buffer_size ? pos : 0; } diff --git a/sound/soc/dwc/local.h b/sound/soc/dwc/local.h index 68afd7577343..91dc70a826f8 100644 --- a/sound/soc/dwc/local.h +++ b/sound/soc/dwc/local.h @@ -105,20 +105,27 @@ struct dw_i2s_dev { struct i2s_clk_config_data config; int (*i2s_clk_cfg)(struct i2s_clk_config_data *config); - /* data related to PIO transfers (TX) */ + /* data related to PIO transfers */ bool use_pio; struct snd_pcm_substream __rcu *tx_substream; + struct snd_pcm_substream __rcu *rx_substream; unsigned int (*tx_fn)(struct dw_i2s_dev *dev, struct snd_pcm_runtime *runtime, unsigned int tx_ptr, bool *period_elapsed); + unsigned int (*rx_fn)(struct dw_i2s_dev *dev, + struct snd_pcm_runtime *runtime, unsigned int rx_ptr, + bool *period_elapsed); unsigned int tx_ptr; + unsigned int rx_ptr; }; #if IS_ENABLED(CONFIG_SND_DESIGNWARE_PCM) void dw_pcm_push_tx(struct dw_i2s_dev *dev); +void dw_pcm_pop_rx(struct dw_i2s_dev *dev); int dw_pcm_register(struct platform_device *pdev); #else void dw_pcm_push_tx(struct dw_i2s_dev *dev) { } +void dw_pcm_pop_rx(struct dw_i2s_dev *dev) { } int dw_pcm_register(struct platform_device *pdev) { return -EINVAL; diff --git a/sound/soc/fsl/efika-audio-fabric.c b/sound/soc/fsl/efika-audio-fabric.c index f200d1cfc4bd..667f4215dfc0 100644 --- a/sound/soc/fsl/efika-audio-fabric.c +++ b/sound/soc/fsl/efika-audio-fabric.c @@ -26,7 +26,6 @@ #include <sound/soc.h> #include "mpc5200_dma.h" -#include "mpc5200_psc_ac97.h" #define DRV_NAME "efika-audio-fabric" diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 9fadf7e31c5f..18e5ce81527d 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -668,7 +668,7 @@ static struct snd_soc_dai_driver fsl_sai_dai = { .playback = { .stream_name = "CPU-Playback", .channels_min = 1, - .channels_max = 2, + .channels_max = 32, .rate_min = 8000, .rate_max = 192000, .rates = SNDRV_PCM_RATE_KNOT, @@ -677,7 +677,7 @@ static struct snd_soc_dai_driver fsl_sai_dai = { .capture = { .stream_name = "CPU-Capture", .channels_min = 1, - .channels_max = 2, + .channels_max = 32, .rate_min = 8000, .rate_max = 192000, .rates = SNDRV_PCM_RATE_KNOT, diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c index 243700cc29e6..07ee355ee385 100644 --- a/sound/soc/fsl/mpc5200_psc_ac97.c +++ b/sound/soc/fsl/mpc5200_psc_ac97.c @@ -25,7 +25,6 @@ #include <asm/mpc52xx_psc.h> #include "mpc5200_dma.h" -#include "mpc5200_psc_ac97.h" #define DRV_NAME "mpc5200-psc-ac97" diff --git a/sound/soc/fsl/mpc5200_psc_ac97.h b/sound/soc/fsl/mpc5200_psc_ac97.h deleted file mode 100644 index e881e784b270..000000000000 --- a/sound/soc/fsl/mpc5200_psc_ac97.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * Freescale MPC5200 PSC in AC97 mode - * ALSA SoC Digital Audio Interface (DAI) driver - * - */ - -#ifndef __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ -#define __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ - -#define MPC5200_AC97_NORMAL 0 -#define MPC5200_AC97_SPDIF 1 - -#endif /* __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ */ diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index cf026252cd4a..4924575d2e95 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -98,7 +98,8 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card, } EXPORT_SYMBOL_GPL(asoc_simple_card_parse_card_name); -int asoc_simple_card_parse_clk(struct device_node *node, +int asoc_simple_card_parse_clk(struct device *dev, + struct device_node *node, struct device_node *dai_of_node, struct asoc_simple_dai *simple_dai) { @@ -111,14 +112,13 @@ int asoc_simple_card_parse_clk(struct device_node *node, * or "system-clock-frequency = <xxx>" * or device's module clock. */ - clk = of_clk_get(node, 0); + clk = devm_get_clk_from_child(dev, node, NULL); if (!IS_ERR(clk)) { simple_dai->sysclk = clk_get_rate(clk); - simple_dai->clk = clk; } else if (!of_property_read_u32(node, "system-clock-frequency", &val)) { simple_dai->sysclk = val; } else { - clk = of_clk_get(dai_of_node, 0); + clk = devm_get_clk_from_child(dev, dai_of_node, NULL); if (!IS_ERR(clk)) simple_dai->sysclk = clk_get_rate(clk); } diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index a385ff6bfa4b..85b4f1806514 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -278,11 +278,11 @@ static int asoc_simple_card_dai_link_of(struct device_node *node, if (ret < 0) goto dai_link_of_err; - ret = asoc_simple_card_parse_clk_cpu(cpu, dai_link, cpu_dai); + ret = asoc_simple_card_parse_clk_cpu(dev, cpu, dai_link, cpu_dai); if (ret < 0) goto dai_link_of_err; - ret = asoc_simple_card_parse_clk_codec(codec, dai_link, codec_dai); + ret = asoc_simple_card_parse_clk_codec(dev, codec, dai_link, codec_dai); if (ret < 0) goto dai_link_of_err; diff --git a/sound/soc/generic/simple-scu-card.c b/sound/soc/generic/simple-scu-card.c index bb86ee042490..308ff4c11a8d 100644 --- a/sound/soc/generic/simple-scu-card.c +++ b/sound/soc/generic/simple-scu-card.c @@ -128,7 +128,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *np, if (ret) return ret; - ret = asoc_simple_card_parse_clk_cpu(np, dai_link, dai_props); + ret = asoc_simple_card_parse_clk_cpu(dev, np, dai_link, dai_props); if (ret < 0) return ret; @@ -153,7 +153,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *np, if (ret < 0) return ret; - ret = asoc_simple_card_parse_clk_codec(np, dai_link, dai_props); + ret = asoc_simple_card_parse_clk_codec(dev, np, dai_link, dai_props); if (ret < 0) return ret; diff --git a/sound/soc/img/img-parallel-out.c b/sound/soc/img/img-parallel-out.c index c1610a054d65..33ceb207ee70 100644 --- a/sound/soc/img/img-parallel-out.c +++ b/sound/soc/img/img-parallel-out.c @@ -123,10 +123,8 @@ static int img_prl_out_hw_params(struct snd_pcm_substream *substream, struct img_prl_out *prl = snd_soc_dai_get_drvdata(dai); unsigned int rate, channels; u32 reg, control_set = 0; - snd_pcm_format_t format; rate = params_rate(params); - format = params_format(params); channels = params_channels(params); switch (params_format(params)) { diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index fd5d1e091038..526855ad479e 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -2,7 +2,7 @@ config SND_MFLD_MACHINE tristate "SOC Machine Audio driver for Intel Medfield MID platform" depends on INTEL_SCU_IPC select SND_SOC_SN95031 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_PCI help This adds support for ASoC machine driver for Intel(R) MID Medfield platform @@ -10,7 +10,7 @@ config SND_MFLD_MACHINE Say Y if you have such a device. If unsure select "N". -config SND_SST_MFLD_PLATFORM +config SND_SST_ATOM_HIFI2_PLATFORM tristate select SND_SOC_COMPRESS @@ -31,13 +31,10 @@ config SND_SOC_INTEL_SST tristate select SND_SOC_INTEL_SST_ACPI if ACPI select SND_SOC_INTEL_SST_MATCH if ACPI - depends on (X86 || COMPILE_TEST) -# firmware stuff depends DW_DMAC_CORE; since there is no depends-on from -# the reverse selection, each machine driver needs to select -# SND_SOC_INTEL_SST_FIRMWARE carefully depending on DW_DMAC_CORE config SND_SOC_INTEL_SST_FIRMWARE tristate + select DW_DMAC_CORE config SND_SOC_INTEL_SST_ACPI tristate @@ -47,16 +44,18 @@ config SND_SOC_INTEL_SST_MATCH config SND_SOC_INTEL_HASWELL tristate + select SND_SOC_INTEL_SST select SND_SOC_INTEL_SST_FIRMWARE config SND_SOC_INTEL_BAYTRAIL tristate + select SND_SOC_INTEL_SST + select SND_SOC_INTEL_SST_FIRMWARE config SND_SOC_INTEL_HASWELL_MACH tristate "ASoC Audio DSP support for Intel Haswell Lynxpoint" depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM - depends on DW_DMAC_CORE - select SND_SOC_INTEL_SST + depends on DMADEVICES select SND_SOC_INTEL_HASWELL select SND_SOC_RT5640 help @@ -68,7 +67,6 @@ config SND_SOC_INTEL_HASWELL_MACH config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH tristate "ASoC Audio driver for Broxton with DA7219 and MAX98357A in I2S Mode" depends on X86 && ACPI && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_DA7219 select SND_SOC_MAX98357A @@ -84,7 +82,6 @@ config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH config SND_SOC_INTEL_BXT_RT298_MACH tristate "ASoC Audio driver for Broxton with RT298 I2S mode" depends on X86 && ACPI && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_RT298 select SND_SOC_DMIC @@ -99,9 +96,8 @@ config SND_SOC_INTEL_BXT_RT298_MACH config SND_SOC_INTEL_BYT_RT5640_MACH tristate "ASoC Audio driver for Intel Baytrail with RT5640 codec" depends on X86_INTEL_LPSS && I2C - depends on DW_DMAC_CORE && (SND_SST_IPC_ACPI = n) - select SND_SOC_INTEL_SST - select SND_SOC_INTEL_SST_FIRMWARE + depends on DMADEVICES + depends on SND_SST_IPC_ACPI = n select SND_SOC_INTEL_BAYTRAIL select SND_SOC_RT5640 help @@ -112,9 +108,8 @@ config SND_SOC_INTEL_BYT_RT5640_MACH config SND_SOC_INTEL_BYT_MAX98090_MACH tristate "ASoC Audio driver for Intel Baytrail with MAX98090 codec" depends on X86_INTEL_LPSS && I2C - depends on DW_DMAC_CORE && (SND_SST_IPC_ACPI = n) - select SND_SOC_INTEL_SST - select SND_SOC_INTEL_SST_FIRMWARE + depends on DMADEVICES + depends on SND_SST_IPC_ACPI = n select SND_SOC_INTEL_BAYTRAIL select SND_SOC_MAX98090 help @@ -123,9 +118,8 @@ config SND_SOC_INTEL_BYT_MAX98090_MACH config SND_SOC_INTEL_BDW_RT5677_MACH tristate "ASoC Audio driver for Intel Broadwell with RT5677 codec" - depends on X86_INTEL_LPSS && GPIOLIB && I2C && DW_DMAC - depends on DW_DMAC_CORE=y - select SND_SOC_INTEL_SST + depends on X86_INTEL_LPSS && GPIOLIB && I2C + depends on DMADEVICES select SND_SOC_INTEL_HASWELL select SND_SOC_RT5677 help @@ -134,10 +128,8 @@ config SND_SOC_INTEL_BDW_RT5677_MACH config SND_SOC_INTEL_BROADWELL_MACH tristate "ASoC Audio DSP support for Intel Broadwell Wildcatpoint" - depends on X86_INTEL_LPSS && I2C && DW_DMAC && \ - I2C_DESIGNWARE_PLATFORM - depends on DW_DMAC_CORE - select SND_SOC_INTEL_SST + depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM + depends on DMADEVICES select SND_SOC_INTEL_HASWELL select SND_SOC_RT286 help @@ -150,7 +142,7 @@ config SND_SOC_INTEL_BYTCR_RT5640_MACH tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5640 codec" depends on X86 && I2C && ACPI select SND_SOC_RT5640 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -163,7 +155,7 @@ config SND_SOC_INTEL_BYTCR_RT5651_MACH tristate "ASoC Audio driver for Intel Baytrail and Baytrail-CR with RT5651 codec" depends on X86 && I2C && ACPI select SND_SOC_RT5651 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -176,7 +168,7 @@ config SND_SOC_INTEL_CHT_BSW_RT5672_MACH tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec" depends on X86_INTEL_LPSS && I2C && ACPI select SND_SOC_RT5670 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -189,7 +181,7 @@ config SND_SOC_INTEL_CHT_BSW_RT5645_MACH tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5645/5650 codec" depends on X86_INTEL_LPSS && I2C && ACPI select SND_SOC_RT5645 - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -202,7 +194,7 @@ config SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH depends on X86_INTEL_LPSS && I2C && ACPI select SND_SOC_MAX98090 select SND_SOC_TS3A227E - select SND_SST_MFLD_PLATFORM + select SND_SST_ATOM_HIFI2_PLATFORM select SND_SST_IPC_ACPI select SND_SOC_INTEL_SST_MATCH if ACPI help @@ -220,7 +212,6 @@ config SND_SOC_INTEL_SKYLAKE config SND_SOC_INTEL_SKL_RT286_MACH tristate "ASoC Audio driver for SKL with RT286 I2S mode" depends on X86 && ACPI && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_RT286 select SND_SOC_DMIC @@ -234,7 +225,6 @@ config SND_SOC_INTEL_SKL_RT286_MACH config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH tristate "ASoC Audio driver for SKL with NAU88L25 and SSM4567 in I2S Mode" depends on X86_INTEL_LPSS && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_NAU8825 select SND_SOC_SSM4567 @@ -249,7 +239,6 @@ config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH tristate "ASoC Audio driver for SKL with NAU88L25 and MAX98357A in I2S Mode" depends on X86_INTEL_LPSS && I2C - select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_NAU8825 select SND_SOC_MAX98357A diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile index 2b45435e6245..cdd495f7ee2c 100644 --- a/sound/soc/intel/Makefile +++ b/sound/soc/intel/Makefile @@ -4,7 +4,7 @@ obj-$(CONFIG_SND_SOC_INTEL_SST) += common/ # Platform Support obj-$(CONFIG_SND_SOC_INTEL_HASWELL) += haswell/ obj-$(CONFIG_SND_SOC_INTEL_BAYTRAIL) += baytrail/ -obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += atom/ +obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += atom/ obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += skylake/ # Machine support diff --git a/sound/soc/intel/atom/Makefile b/sound/soc/intel/atom/Makefile index ce8074fa6d66..aa6548c6feab 100644 --- a/sound/soc/intel/atom/Makefile +++ b/sound/soc/intel/atom/Makefile @@ -1,7 +1,8 @@ -snd-soc-sst-mfld-platform-objs := sst-mfld-platform-pcm.o \ - sst-mfld-platform-compress.o sst-atom-controls.o +snd-soc-sst-atom-hifi2-platform-objs := sst-mfld-platform-pcm.o \ + sst-mfld-platform-compress.o \ + sst-atom-controls.o -obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += snd-soc-sst-mfld-platform.o +obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += snd-soc-sst-atom-hifi2-platform.o # DSP driver obj-$(CONFIG_SND_SST_IPC) += sst/ diff --git a/sound/soc/intel/atom/sst-atom-controls.c b/sound/soc/intel/atom/sst-atom-controls.c index c7b3cbf92faf..0f3604b55942 100644 --- a/sound/soc/intel/atom/sst-atom-controls.c +++ b/sound/soc/intel/atom/sst-atom-controls.c @@ -801,13 +801,11 @@ static int sst_get_frame_sync_polarity(struct snd_soc_dai *dai, switch (format) { case SND_SOC_DAIFMT_NB_NF: - return SSP_FS_ACTIVE_LOW; - case SND_SOC_DAIFMT_NB_IF: + case SND_SOC_DAIFMT_IB_NF: return SSP_FS_ACTIVE_HIGH; + case SND_SOC_DAIFMT_NB_IF: case SND_SOC_DAIFMT_IB_IF: return SSP_FS_ACTIVE_LOW; - case SND_SOC_DAIFMT_IB_NF: - return SSP_FS_ACTIVE_HIGH; default: dev_err(dai->dev, "Invalid frame sync polarity %d\n", format); } @@ -1087,8 +1085,8 @@ static const struct snd_soc_dapm_widget sst_dapm_widgets[] = { SST_PATH_INPUT("sprot_loop_in", SST_TASK_SBA, SST_SWM_IN_SPROT_LOOP, NULL), SST_PATH_INPUT("media_loop1_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP1, NULL), SST_PATH_INPUT("media_loop2_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP2, NULL), - SST_PATH_MEDIA_LOOP_OUTPUT("sprot_loop_out", SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, SST_FMT_MONO, sst_set_media_loop), - SST_PATH_MEDIA_LOOP_OUTPUT("media_loop1_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, SST_FMT_MONO, sst_set_media_loop), + SST_PATH_MEDIA_LOOP_OUTPUT("sprot_loop_out", SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, SST_FMT_STEREO, sst_set_media_loop), + SST_PATH_MEDIA_LOOP_OUTPUT("media_loop1_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, SST_FMT_STEREO, sst_set_media_loop), SST_PATH_MEDIA_LOOP_OUTPUT("media_loop2_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP2, SST_FMT_STEREO, sst_set_media_loop), /* Media Mixers */ diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index f5a8050351b5..21cac1c8dd4c 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -357,14 +357,14 @@ static void sst_media_close(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct sst_runtime_stream *stream; - int ret_val = 0, str_id; + int str_id; stream = substream->runtime->private_data; power_down_sst(stream); str_id = stream->stream_info.str_id; if (str_id) - ret_val = stream->ops->close(sst->dev, str_id); + stream->ops->close(sst->dev, str_id); module_put(sst->dev->driver->owner); kfree(stream); } @@ -839,4 +839,5 @@ MODULE_DESCRIPTION("ASoC Intel(R) MID Platform driver"); MODULE_AUTHOR("Vinod Koul <vinod.koul@intel.com>"); MODULE_AUTHOR("Harsha Priya <priya.harsha@intel.com>"); MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:sst-atom-hifi2-platform"); MODULE_ALIAS("platform:sst-mfld-platform"); diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c index f4d92bbc5373..747c0f393d2d 100644 --- a/sound/soc/intel/atom/sst/sst_acpi.c +++ b/sound/soc/intel/atom/sst/sst_acpi.c @@ -400,6 +400,7 @@ static int sst_acpi_remove(struct platform_device *pdev) static unsigned long cht_machine_id; #define CHT_SURFACE_MACH 1 +#define BYT_THINKPAD_10 2 static int cht_surface_quirk_cb(const struct dmi_system_id *id) { @@ -407,6 +408,23 @@ static int cht_surface_quirk_cb(const struct dmi_system_id *id) return 1; } +static int byt_thinkpad10_quirk_cb(const struct dmi_system_id *id) +{ + cht_machine_id = BYT_THINKPAD_10; + return 1; +} + + +static const struct dmi_system_id byt_table[] = { + { + .callback = byt_thinkpad10_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "20C3001VHH"), + }, + }, + { } +}; static const struct dmi_system_id cht_table[] = { { @@ -424,6 +442,10 @@ static struct sst_acpi_mach cht_surface_mach = { "10EC5640", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }; +static struct sst_acpi_mach byt_thinkpad_10 = { + "10EC5640", "cht-bsw-rt5672", "intel/fw_sst_0f28.bin", "cht-bsw", NULL, + &byt_rvp_platform_data }; + static struct sst_acpi_mach *cht_quirk(void *arg) { struct sst_acpi_mach *mach = arg; @@ -436,8 +458,21 @@ static struct sst_acpi_mach *cht_quirk(void *arg) return mach; } +static struct sst_acpi_mach *byt_quirk(void *arg) +{ + struct sst_acpi_mach *mach = arg; + + dmi_check_system(byt_table); + + if (cht_machine_id == BYT_THINKPAD_10) + return &byt_thinkpad_10; + else + return mach; +} + + static struct sst_acpi_mach sst_acpi_bytcr[] = { - {"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL, + {"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", byt_quirk, &byt_rvp_platform_data }, {"10EC5642", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL, &byt_rvp_platform_data }, @@ -445,6 +480,12 @@ static struct sst_acpi_mach sst_acpi_bytcr[] = { &byt_rvp_platform_data }, {"10EC5651", "bytcr_rt5651", "intel/fw_sst_0f28.bin", "bytcr_rt5651", NULL, &byt_rvp_platform_data }, + /* some Baytrail platforms rely on RT5645, use CHT machine driver */ + {"10EC5645", "cht-bsw-rt5645", "intel/fw_sst_0f28.bin", "cht-bsw", NULL, + &byt_rvp_platform_data }, + {"10EC5648", "cht-bsw-rt5645", "intel/fw_sst_0f28.bin", "cht-bsw", NULL, + &byt_rvp_platform_data }, + {}, }; @@ -458,12 +499,19 @@ static struct sst_acpi_mach sst_acpi_chv[] = { &chv_platform_data }, {"10EC5650", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }, + {"10EC3270", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, + &chv_platform_data }, + {"193C9890", "cht-bsw-max98090", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }, /* some CHT-T platforms rely on RT5640, use Baytrail machine driver */ {"10EC5640", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", cht_quirk, &chv_platform_data }, - + {"10EC3276", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", NULL, + &chv_platform_data }, + /* some CHT-T platforms rely on RT5651, use Baytrail machine driver */ + {"10EC5651", "bytcr_rt5651", "intel/fw_sst_22a8.bin", "bytcr_rt5651", NULL, + &chv_platform_data }, {}, }; diff --git a/sound/soc/intel/atom/sst/sst_ipc.c b/sound/soc/intel/atom/sst/sst_ipc.c index 374bb61c596d..14c2d9d18180 100644 --- a/sound/soc/intel/atom/sst/sst_ipc.c +++ b/sound/soc/intel/atom/sst/sst_ipc.c @@ -260,10 +260,8 @@ static void process_fw_async_msg(struct intel_sst_drv *sst_drv_ctx, u32 data_size, i; void *data_offset; struct stream_info *stream; - union ipc_header_high msg_high; u32 msg_low, pipe_id; - msg_high = msg->mrfld_header.p.header_high; msg_low = msg->mrfld_header.p.header_low_payload; msg_id = ((struct ipc_dsp_hdr *)msg->mailbox_data)->cmd_id; data_offset = (msg->mailbox_data + sizeof(struct ipc_dsp_hdr)); diff --git a/sound/soc/intel/atom/sst/sst_stream.c b/sound/soc/intel/atom/sst/sst_stream.c index 51bdeeecb7c8..83d8dda15233 100644 --- a/sound/soc/intel/atom/sst/sst_stream.c +++ b/sound/soc/intel/atom/sst/sst_stream.c @@ -394,7 +394,6 @@ int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) { int retval = 0; struct stream_info *str_info; - struct intel_sst_ops *ops; dev_dbg(sst_drv_ctx->dev, "SST DBG:sst_free_stream for %d\n", str_id); @@ -407,7 +406,6 @@ int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) str_info = get_stream_info(sst_drv_ctx, str_id); if (!str_info) return -EINVAL; - ops = sst_drv_ctx->ops; mutex_lock(&str_info->lock); if (str_info->status != STREAM_UN_INIT) { diff --git a/sound/soc/intel/boards/broadwell.c b/sound/soc/intel/boards/broadwell.c index 4d7e9decfa92..faf865bb1765 100644 --- a/sound/soc/intel/boards/broadwell.c +++ b/sound/soc/intel/boards/broadwell.c @@ -270,6 +270,8 @@ static int broadwell_audio_probe(struct platform_device *pdev) { broadwell_rt286.dev = &pdev->dev; + snd_soc_set_dmi_name(&broadwell_rt286, NULL); + return devm_snd_soc_register_card(&pdev->dev, &broadwell_rt286); } diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c index 1b4330cd2739..2cda06cde4d1 100644 --- a/sound/soc/intel/boards/bxt_da7219_max98357a.c +++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c @@ -33,6 +33,17 @@ #define QUAD_CHANNEL 4 static struct snd_soc_jack broxton_headset; +static struct snd_soc_jack broxton_hdmi[3]; + +struct bxt_hdmi_pcm { + struct list_head head; + struct snd_soc_dai *codec_dai; + int device; +}; + +struct bxt_card_private { + struct list_head hdmi_pcm_list; +}; enum { BXT_DPCM_AUDIO_PB = 0, @@ -84,9 +95,9 @@ static const struct snd_soc_dapm_route broxton_map[] = { {"codec0_in", NULL, "ssp1 Rx"}, {"ssp1 Rx", NULL, "Capture"}, - {"HDMI1", NULL, "hif5 Output"}, - {"HDMI2", NULL, "hif6 Output"}, - {"HDMI3", NULL, "hif7 Output"}, + {"HDMI1", NULL, "hif5-0 Output"}, + {"HDMI2", NULL, "hif6-0 Output"}, + {"HDMI2", NULL, "hif7-0 Output"}, {"hifi3", NULL, "iDisp3 Tx"}, {"iDisp3 Tx", NULL, "iDisp3_out"}, @@ -147,9 +158,20 @@ static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd) { + struct bxt_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *dai = rtd->codec_dai; + struct bxt_hdmi_pcm *pcm; + + pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); + if (!pcm) + return -ENOMEM; - return hdac_hdmi_jack_init(dai, BXT_DPCM_AUDIO_HDMI1_PB + dai->id); + pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id; + pcm->codec_dai = dai; + + list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); + + return 0; } static int broxton_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) @@ -357,7 +379,6 @@ static struct snd_soc_dai_link broxton_dais[] = { .platform_name = "0000:00:0e.0", .init = NULL, .dpcm_capture = 1, - .ignore_suspend = 1, .nonatomic = 1, .dynamic = 1, .ops = &broxton_refcap_ops, @@ -497,6 +518,40 @@ static struct snd_soc_dai_link broxton_dais[] = { }, }; +#define NAME_SIZE 32 +static int bxt_card_late_probe(struct snd_soc_card *card) +{ + struct bxt_card_private *ctx = snd_soc_card_get_drvdata(card); + struct bxt_hdmi_pcm *pcm; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; + + list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, &broxton_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &broxton_hdmi[i]); + if (err < 0) + return err; + + i++; + } + + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); +} + /* broxton audio machine driver for SPT + da7219 */ static struct snd_soc_card broxton_audio_card = { .name = "bxtda7219max", @@ -510,11 +565,22 @@ static struct snd_soc_card broxton_audio_card = { .dapm_routes = broxton_map, .num_dapm_routes = ARRAY_SIZE(broxton_map), .fully_routed = true, + .late_probe = bxt_card_late_probe, }; static int broxton_audio_probe(struct platform_device *pdev) { + struct bxt_card_private *ctx; + + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC); + if (!ctx) + return -ENOMEM; + + INIT_LIST_HEAD(&ctx->hdmi_pcm_list); + broxton_audio_card.dev = &pdev->dev; + snd_soc_card_set_drvdata(&broxton_audio_card, ctx); + return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card); } diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c index 1309405b3808..176c080a9818 100644 --- a/sound/soc/intel/boards/bxt_rt298.c +++ b/sound/soc/intel/boards/bxt_rt298.c @@ -26,8 +26,19 @@ #include "../../codecs/hdac_hdmi.h" #include "../../codecs/rt298.h" -static struct snd_soc_jack broxton_headset; /* Headset jack detection DAPM pins */ +static struct snd_soc_jack broxton_headset; +static struct snd_soc_jack broxton_hdmi[3]; + +struct bxt_hdmi_pcm { + struct list_head head; + struct snd_soc_dai *codec_dai; + int device; +}; + +struct bxt_rt286_private { + struct list_head hdmi_pcm_list; +}; enum { BXT_DPCM_AUDIO_PB = 0, @@ -82,9 +93,9 @@ static const struct snd_soc_dapm_route broxton_rt298_map[] = { {"DMIC1 Pin", NULL, "DMIC2"}, {"DMic", NULL, "SoC DMIC"}, - {"HDMI1", NULL, "hif5 Output"}, - {"HDMI2", NULL, "hif6 Output"}, - {"HDMI3", NULL, "hif7 Output"}, + {"HDMI1", NULL, "hif5-0 Output"}, + {"HDMI2", NULL, "hif6-0 Output"}, + {"HDMI2", NULL, "hif7-0 Output"}, /* CODEC BE connections */ { "AIF1 Playback", NULL, "ssp5 Tx"}, @@ -139,9 +150,20 @@ static int broxton_rt298_codec_init(struct snd_soc_pcm_runtime *rtd) static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd) { + struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *dai = rtd->codec_dai; + struct bxt_hdmi_pcm *pcm; - return hdac_hdmi_jack_init(dai, BXT_DPCM_AUDIO_HDMI1_PB + dai->id); + pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); + if (!pcm) + return -ENOMEM; + + pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id; + pcm->codec_dai = dai; + + list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); + + return 0; } static int broxton_ssp5_fixup(struct snd_soc_pcm_runtime *rtd, @@ -432,6 +454,41 @@ static struct snd_soc_dai_link broxton_rt298_dais[] = { }, }; +#define NAME_SIZE 32 +static int bxt_card_late_probe(struct snd_soc_card *card) +{ + struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(card); + struct bxt_hdmi_pcm *pcm; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; + + list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, &broxton_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &broxton_hdmi[i]); + if (err < 0) + return err; + + i++; + } + + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); +} + + /* broxton audio machine driver for SPT + RT298S */ static struct snd_soc_card broxton_rt298 = { .name = "broxton-rt298", @@ -445,11 +502,22 @@ static struct snd_soc_card broxton_rt298 = { .dapm_routes = broxton_rt298_map, .num_dapm_routes = ARRAY_SIZE(broxton_rt298_map), .fully_routed = true, + .late_probe = bxt_card_late_probe, + }; static int broxton_audio_probe(struct platform_device *pdev) { + struct bxt_rt286_private *ctx; + + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC); + if (!ctx) + return -ENOMEM; + + INIT_LIST_HEAD(&ctx->hdmi_pcm_list); + broxton_rt298.dev = &pdev->dev; + snd_soc_card_set_drvdata(&broxton_rt298, ctx); return devm_snd_soc_register_card(&pdev->dev, &broxton_rt298); } diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 8d2fb2d6f532..5c7219fb3aa8 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -387,6 +387,16 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { BYT_RT5640_SSP0_AIF1), }, + { + .callback = byt_rt5640_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), + }, + .driver_data = (unsigned long *)(BYT_RT5640_IN3_MAP | + BYT_RT5640_MCLK_EN | + BYT_RT5640_SSP0_AIF1), + + }, {} }; @@ -546,7 +556,7 @@ static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, */ ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_IF | + SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS ); if (ret < 0) { @@ -572,7 +582,7 @@ static int byt_rt5640_codec_fixup(struct snd_soc_pcm_runtime *rtd, */ ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_IF | + SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS ); if (ret < 0) { @@ -856,7 +866,6 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) static struct platform_driver snd_byt_rt5640_mc_driver = { .driver = { .name = "bytcr_rt5640", - .pm = &snd_soc_pm_ops, }, .probe = snd_byt_rt5640_mc_probe, }; diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 2d24dc04b597..3186f015939f 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -185,7 +185,7 @@ static int byt_rt5651_codec_fixup(struct snd_soc_pcm_runtime *rtd, */ ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_IF | + SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS ); @@ -319,7 +319,6 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev) static struct platform_driver snd_byt_rt5651_mc_driver = { .driver = { .name = "bytcr_rt5651", - .pm = &snd_soc_pm_ops, }, .probe = snd_byt_rt5651_mc_probe, }; diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index f504a0e18f91..5bcde01d15e6 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -23,7 +23,11 @@ #include <linux/module.h> #include <linux/acpi.h> #include <linux/platform_device.h> +#include <linux/dmi.h> #include <linux/slab.h> +#include <asm/cpu_device_id.h> +#include <asm/platform_sst_audio.h> +#include <linux/clk.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> @@ -33,7 +37,8 @@ #include "../common/sst-acpi.h" #define CHT_PLAT_CLK_3_HZ 19200000 -#define CHT_CODEC_DAI "rt5645-aif1" +#define CHT_CODEC_DAI1 "rt5645-aif1" +#define CHT_CODEC_DAI2 "rt5645-aif2" struct cht_acpi_card { char *codec_id; @@ -45,15 +50,36 @@ struct cht_mc_private { struct snd_soc_jack jack; struct cht_acpi_card *acpi_card; char codec_name[16]; + struct clk *mclk; }; +#define CHT_RT5645_MAP(quirk) ((quirk) & 0xff) +#define CHT_RT5645_SSP2_AIF2 BIT(16) /* default is using AIF1 */ +#define CHT_RT5645_SSP0_AIF1 BIT(17) +#define CHT_RT5645_SSP0_AIF2 BIT(18) + +static unsigned long cht_rt5645_quirk = 0; + +static void log_quirks(struct device *dev) +{ + if (cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) + dev_info(dev, "quirk SSP2_AIF2 enabled"); + if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) + dev_info(dev, "quirk SSP0_AIF1 enabled"); + if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2) + dev_info(dev, "quirk SSP0_AIF2 enabled"); +} + static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card) { struct snd_soc_pcm_runtime *rtd; list_for_each_entry(rtd, &card->rtd_list, list) { - if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI, - strlen(CHT_CODEC_DAI))) + if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI1, + strlen(CHT_CODEC_DAI1))) + return rtd->codec_dai; + if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI2, + strlen(CHT_CODEC_DAI2))) return rtd->codec_dai; } return NULL; @@ -65,6 +91,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, struct snd_soc_dapm_context *dapm = w->dapm; struct snd_soc_card *card = dapm->card; struct snd_soc_dai *codec_dai; + struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card); int ret; codec_dai = cht_get_codec_dai(card); @@ -73,19 +100,30 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, return -EIO; } - if (!SND_SOC_DAPM_EVENT_OFF(event)) - return 0; + if (SND_SOC_DAPM_EVENT_ON(event)) { + if (ctx->mclk) { + ret = clk_prepare_enable(ctx->mclk); + if (ret < 0) { + dev_err(card->dev, + "could not configure MCLK state"); + return ret; + } + } + } else { + /* Set codec sysclk source to its internal clock because codec PLL will + * be off when idle and MCLK will also be off when codec is + * runtime suspended. Codec needs clock for jack detection and button + * press. MCLK is turned off with clock framework or ACPI. + */ + ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK, + 48000 * 512, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(card->dev, "can't set codec sysclk: %d\n", ret); + return ret; + } - /* Set codec sysclk source to its internal clock because codec PLL will - * be off when idle and MCLK will also be off by ACPI when codec is - * runtime suspended. Codec needs clock for jack detection and button - * press. - */ - ret = snd_soc_dai_set_sysclk(codec_dai, RT5645_SCLK_S_RCCLK, - 0, SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(card->dev, "can't set codec sysclk: %d\n", ret); - return ret; + if (ctx->mclk) + clk_disable_unprepare(ctx->mclk); } return 0; @@ -97,7 +135,7 @@ static const struct snd_soc_dapm_widget cht_dapm_widgets[] = { SND_SOC_DAPM_MIC("Int Mic", NULL), SND_SOC_DAPM_SPK("Ext Spk", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, - platform_clock_control, SND_SOC_DAPM_POST_PMD), + platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), }; static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = { @@ -109,12 +147,6 @@ static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = { {"Headphone", NULL, "HPOR"}, {"Ext Spk", NULL, "SPOL"}, {"Ext Spk", NULL, "SPOR"}, - {"AIF1 Playback", NULL, "ssp2 Tx"}, - {"ssp2 Tx", NULL, "codec_out0"}, - {"ssp2 Tx", NULL, "codec_out1"}, - {"codec_in0", NULL, "ssp2 Rx" }, - {"codec_in1", NULL, "ssp2 Rx" }, - {"ssp2 Rx", NULL, "AIF1 Capture"}, {"Headphone", NULL, "Platform Clock"}, {"Headset Mic", NULL, "Platform Clock"}, {"Int Mic", NULL, "Platform Clock"}, @@ -130,16 +162,42 @@ static const struct snd_soc_dapm_route cht_rt5650_audio_map[] = { {"Headphone", NULL, "HPOR"}, {"Ext Spk", NULL, "SPOL"}, {"Ext Spk", NULL, "SPOR"}, + {"Headphone", NULL, "Platform Clock"}, + {"Headset Mic", NULL, "Platform Clock"}, + {"Int Mic", NULL, "Platform Clock"}, + {"Ext Spk", NULL, "Platform Clock"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif1_map[] = { {"AIF1 Playback", NULL, "ssp2 Tx"}, {"ssp2 Tx", NULL, "codec_out0"}, {"ssp2 Tx", NULL, "codec_out1"}, {"codec_in0", NULL, "ssp2 Rx" }, {"codec_in1", NULL, "ssp2 Rx" }, {"ssp2 Rx", NULL, "AIF1 Capture"}, - {"Headphone", NULL, "Platform Clock"}, - {"Headset Mic", NULL, "Platform Clock"}, - {"Int Mic", NULL, "Platform Clock"}, - {"Ext Spk", NULL, "Platform Clock"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp2_aif2_map[] = { + {"AIF2 Playback", NULL, "ssp2 Tx"}, + {"ssp2 Tx", NULL, "codec_out0"}, + {"ssp2 Tx", NULL, "codec_out1"}, + {"codec_in0", NULL, "ssp2 Rx" }, + {"codec_in1", NULL, "ssp2 Rx" }, + {"ssp2 Rx", NULL, "AIF2 Capture"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif1_map[] = { + {"AIF1 Playback", NULL, "ssp0 Tx"}, + {"ssp0 Tx", NULL, "modem_out"}, + {"modem_in", NULL, "ssp0 Rx" }, + {"ssp0 Rx", NULL, "AIF1 Capture"}, +}; + +static const struct snd_soc_dapm_route cht_rt5645_ssp0_aif2_map[] = { + {"AIF2 Playback", NULL, "ssp0 Tx"}, + {"ssp0 Tx", NULL, "modem_out"}, + {"modem_in", NULL, "ssp0 Rx" }, + {"ssp0 Rx", NULL, "AIF2 Capture"}, }; static const struct snd_kcontrol_new cht_mc_controls[] = { @@ -185,28 +243,65 @@ static int cht_aif1_hw_params(struct snd_pcm_substream *substream, return 0; } +/* uncomment when we have a real quirk +static int cht_rt5645_quirk_cb(const struct dmi_system_id *id) +{ + cht_rt5645_quirk = (unsigned long)id->driver_data; + return 1; +} +*/ + +static const struct dmi_system_id cht_rt5645_quirk_table[] = { + { + }, +}; + static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) { int ret; int jack_type; struct snd_soc_codec *codec = runtime->codec; - struct snd_soc_dai *codec_dai = runtime->codec_dai; + struct snd_soc_card *card = runtime->card; struct cht_mc_private *ctx = snd_soc_card_get_drvdata(runtime->card); - /* Select clk_i2s1_asrc as ASRC clock source */ - rt5645_sel_asrc_clk_src(codec, - RT5645_DA_STEREO_FILTER | - RT5645_DA_MONO_L_FILTER | - RT5645_DA_MONO_R_FILTER | - RT5645_AD_STEREO_FILTER, - RT5645_CLK_SEL_I2S1_ASRC); + if ((cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + /* Select clk_i2s2_asrc as ASRC clock source */ + rt5645_sel_asrc_clk_src(codec, + RT5645_DA_STEREO_FILTER | + RT5645_DA_MONO_L_FILTER | + RT5645_DA_MONO_R_FILTER | + RT5645_AD_STEREO_FILTER, + RT5645_CLK_SEL_I2S2_ASRC); + } else { + /* Select clk_i2s1_asrc as ASRC clock source */ + rt5645_sel_asrc_clk_src(codec, + RT5645_DA_STEREO_FILTER | + RT5645_DA_MONO_L_FILTER | + RT5645_DA_MONO_R_FILTER | + RT5645_AD_STEREO_FILTER, + RT5645_CLK_SEL_I2S1_ASRC); + } - /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0xF, 4, 24); - if (ret < 0) { - dev_err(runtime->dev, "can't set codec TDM slot %d\n", ret); - return ret; + if (cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp2_aif2_map, + ARRAY_SIZE(cht_rt5645_ssp2_aif2_map)); + } else if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp0_aif1_map, + ARRAY_SIZE(cht_rt5645_ssp0_aif1_map)); + } else if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2) { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp0_aif2_map, + ARRAY_SIZE(cht_rt5645_ssp0_aif2_map)); + } else { + ret = snd_soc_dapm_add_routes(&card->dapm, + cht_rt5645_ssp2_aif1_map, + ARRAY_SIZE(cht_rt5645_ssp2_aif1_map)); } + if (ret) + return ret; if (ctx->acpi_card->codec_type == CODEC_TYPE_RT5650) jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE | @@ -225,12 +320,33 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) rt5645_set_jack_detect(codec, &ctx->jack, &ctx->jack, &ctx->jack); + if (ctx->mclk) { + /* + * The firmware might enable the clock at + * boot (this information may or may not + * be reflected in the enable clock register). + * To change the rate we must disable the clock + * first to cover these cases. Due to common + * clock framework restrictions that do not allow + * to disable a clock that has not been enabled, + * we need to enable the clock first. + */ + ret = clk_prepare_enable(ctx->mclk); + if (!ret) + clk_disable_unprepare(ctx->mclk); + + ret = clk_set_rate(ctx->mclk, CHT_PLAT_CLK_3_HZ); + + if (ret) + dev_err(runtime->dev, "unable to set MCLK rate\n"); + } return ret; } static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { + int ret; struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, @@ -240,8 +356,67 @@ static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, rate->min = rate->max = 48000; channels->min = channels->max = 2; - /* set SSP2 to 24-bit */ - params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); + if ((cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + + /* set SSP0 to 16-bit */ + params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); + + /* + * Default mode for SSP configuration is TDM 4 slot, override config + * with explicit setting to I2S 2ch 16-bit. The word length is set with + * dai_set_tdm_slot() since there is no other API exposed + */ + ret = snd_soc_dai_set_fmt(rtd->cpu_dai, + SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS + ); + if (ret < 0) { + dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_fmt(rtd->codec_dai, + SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS + ); + if (ret < 0) { + dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 16); + if (ret < 0) { + dev_err(rtd->dev, "can't set I2S config, err %d\n", ret); + return ret; + } + + } else { + + /* set SSP2 to 24-bit */ + params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); + + /* + * Default mode for SSP configuration is TDM 4 slot + */ + ret = snd_soc_dai_set_fmt(rtd->codec_dai, + SND_SOC_DAIFMT_DSP_B | + SND_SOC_DAIFMT_IB_NF | + SND_SOC_DAIFMT_CBS_CFS); + if (ret < 0) { + dev_err(rtd->dev, "can't set format to TDM %d\n", ret); + return ret; + } + + /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ + ret = snd_soc_dai_set_tdm_slot(rtd->codec_dai, 0xF, 0xF, 4, 24); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret); + return ret; + } + } return 0; } @@ -303,8 +478,6 @@ static struct snd_soc_dai_link cht_dailink[] = { .no_pcm = 1, .codec_dai_name = "rt5645-aif1", .codec_name = "i2c-10EC5645:00", - .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF - | SND_SOC_DAIFMT_CBS_CFS, .init = cht_codec_init, .be_hw_params_fixup = cht_codec_fixup, .nonatomic = true, @@ -344,10 +517,31 @@ static struct snd_soc_card snd_soc_card_chtrt5650 = { static struct cht_acpi_card snd_soc_cards[] = { {"10EC5640", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, {"10EC5645", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, + {"10EC5648", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, + {"10EC3270", CODEC_TYPE_RT5645, &snd_soc_card_chtrt5645}, {"10EC5650", CODEC_TYPE_RT5650, &snd_soc_card_chtrt5650}, }; -static char cht_rt5640_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */ +static char cht_rt5645_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */ +static char cht_rt5645_codec_aif_name[12]; /* = "rt5645-aif[1|2]" */ +static char cht_rt5645_cpu_dai_name[10]; /* = "ssp[0|2]-port" */ + +static bool is_valleyview(void) +{ + static const struct x86_cpu_id cpu_ids[] = { + { X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */ + {} + }; + + if (!x86_match_cpu(cpu_ids)) + return false; + return true; +} + +struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ + u64 aif_value; /* 1: AIF1, 2: AIF2 */ + u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */ +}; static int snd_cht_mc_probe(struct platform_device *pdev) { @@ -358,22 +552,33 @@ static int snd_cht_mc_probe(struct platform_device *pdev) struct sst_acpi_mach *mach; const char *i2c_name = NULL; int dai_index = 0; + bool found = false; + bool is_bytcr = false; drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC); if (!drv) return -ENOMEM; + mach = (&pdev->dev)->platform_data; + for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) { - if (acpi_dev_found(snd_soc_cards[i].codec_id)) { + if (acpi_dev_found(snd_soc_cards[i].codec_id) && + (!strncmp(snd_soc_cards[i].codec_id, mach->id, 8))) { dev_dbg(&pdev->dev, "found codec %s\n", snd_soc_cards[i].codec_id); card = snd_soc_cards[i].soc_card; drv->acpi_card = &snd_soc_cards[i]; + found = true; break; } } + + if (!found) { + dev_err(&pdev->dev, "No matching HID found in supported list\n"); + return -ENODEV; + } + card->dev = &pdev->dev; - mach = card->dev->platform_data; sprintf(drv->codec_name, "i2c-%s:00", drv->acpi_card->codec_id); /* set correct codec name */ @@ -386,9 +591,105 @@ static int snd_cht_mc_probe(struct platform_device *pdev) /* fixup codec name based on HID */ i2c_name = sst_acpi_find_name_from_hid(mach->id); if (i2c_name != NULL) { - snprintf(cht_rt5640_codec_name, sizeof(cht_rt5640_codec_name), + snprintf(cht_rt5645_codec_name, sizeof(cht_rt5645_codec_name), "%s%s", "i2c-", i2c_name); - cht_dailink[dai_index].codec_name = cht_rt5640_codec_name; + cht_dailink[dai_index].codec_name = cht_rt5645_codec_name; + } + + /* + * swap SSP0 if bytcr is detected + * (will be overridden if DMI quirk is detected) + */ + if (is_valleyview()) { + struct sst_platform_info *p_info = mach->pdata; + const struct sst_res_info *res_info = p_info->res_info; + + if (res_info->acpi_ipc_irq_index == 0) + is_bytcr = true; + } + + if (is_bytcr) { + /* + * Baytrail CR platforms may have CHAN package in BIOS, try + * to find relevant routing quirk based as done on Windows + * platforms. We have to read the information directly from the + * BIOS, at this stage the card is not created and the links + * with the codec driver/pdata are non-existent + */ + + struct acpi_chan_package chan_package; + + /* format specified: 2 64-bit integers */ + struct acpi_buffer format = {sizeof("NN"), "NN"}; + struct acpi_buffer state = {0, NULL}; + struct sst_acpi_package_context pkg_ctx; + bool pkg_found = false; + + state.length = sizeof(chan_package); + state.pointer = &chan_package; + + pkg_ctx.name = "CHAN"; + pkg_ctx.length = 2; + pkg_ctx.format = &format; + pkg_ctx.state = &state; + pkg_ctx.data_valid = false; + + pkg_found = sst_acpi_find_package_from_hid(mach->id, &pkg_ctx); + if (pkg_found) { + if (chan_package.aif_value == 1) { + dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n"); + cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF1; + } else if (chan_package.aif_value == 2) { + dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n"); + cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF2; + } else { + dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n"); + pkg_found = false; + } + } + + if (!pkg_found) { + /* no BIOS indications, assume SSP0-AIF2 connection */ + cht_rt5645_quirk |= CHT_RT5645_SSP0_AIF2; + } + } + + /* check quirks before creating card */ + dmi_check_system(cht_rt5645_quirk_table); + log_quirks(&pdev->dev); + + if ((cht_rt5645_quirk & CHT_RT5645_SSP2_AIF2) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + + /* fixup codec aif name */ + snprintf(cht_rt5645_codec_aif_name, + sizeof(cht_rt5645_codec_aif_name), + "%s", "rt5645-aif2"); + + cht_dailink[dai_index].codec_dai_name = + cht_rt5645_codec_aif_name; + } + + if ((cht_rt5645_quirk & CHT_RT5645_SSP0_AIF1) || + (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)) { + + /* fixup cpu dai name name */ + snprintf(cht_rt5645_cpu_dai_name, + sizeof(cht_rt5645_cpu_dai_name), + "%s", "ssp0-port"); + + cht_dailink[dai_index].cpu_dai_name = + cht_rt5645_cpu_dai_name; + } + + if (is_valleyview()) { + drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); + if (IS_ERR(drv->mclk)) { + dev_err(&pdev->dev, + "Failed to get MCLK from pmc_plt_clk_3: %ld\n", + PTR_ERR(drv->mclk)); + return PTR_ERR(drv->mclk); + } } snd_soc_card_set_drvdata(card, drv); diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c index fddd1cd12f13..3b12bc1fa518 100644 --- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c +++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c @@ -32,6 +32,7 @@ static struct snd_soc_jack skylake_headset; static struct snd_soc_card skylake_audio_card; static const struct snd_pcm_hw_constraint_list *dmic_constraints; +static struct snd_soc_jack skylake_hdmi[3]; struct skl_hdmi_pcm { struct list_head head; @@ -111,8 +112,8 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_SPK("Spk", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("DP", NULL), - SND_SOC_DAPM_SPK("HDMI", NULL), + SND_SOC_DAPM_SPK("DP1", NULL), + SND_SOC_DAPM_SPK("DP2", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), @@ -130,9 +131,6 @@ static const struct snd_soc_dapm_route skylake_map[] = { { "MIC", NULL, "Headset Mic" }, { "DMic", NULL, "SoC DMIC" }, - {"HDMI", NULL, "hif5 Output"}, - {"DP", NULL, "hif6 Output"}, - /* CODEC BE connections */ { "HiFi Playback", NULL, "ssp0 Tx" }, { "ssp0 Tx", NULL, "codec0_out" }, @@ -603,19 +601,39 @@ static struct snd_soc_dai_link skylake_dais[] = { }, }; +#define NAME_SIZE 32 static int skylake_card_late_probe(struct snd_soc_card *card) { struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(card); struct skl_hdmi_pcm *pcm; - int err; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device); + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, + &skylake_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &skylake_hdmi[i]); if (err < 0) return err; + + i++; } - return 0; + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); } /* skylake audio machine driver for SPT + NAU88L25 */ diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c index 8ab865ee0cad..eb7751b0599b 100644 --- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c +++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c @@ -36,6 +36,7 @@ static struct snd_soc_jack skylake_headset; static struct snd_soc_card skylake_audio_card; static const struct snd_pcm_hw_constraint_list *dmic_constraints; +static struct snd_soc_jack skylake_hdmi[3]; struct skl_hdmi_pcm { struct list_head head; @@ -115,8 +116,8 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = { SND_SOC_DAPM_SPK("Left Speaker", NULL), SND_SOC_DAPM_SPK("Right Speaker", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("DP", NULL), - SND_SOC_DAPM_SPK("HDMI", NULL), + SND_SOC_DAPM_SPK("DP1", NULL), + SND_SOC_DAPM_SPK("DP2", NULL), SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), @@ -135,8 +136,6 @@ static const struct snd_soc_dapm_route skylake_map[] = { {"MIC", NULL, "Headset Mic"}, {"DMic", NULL, "SoC DMIC"}, - {"HDMI", NULL, "hif5 Output"}, - {"DP", NULL, "hif6 Output"}, /* CODEC BE connections */ { "Left Playback", NULL, "ssp0 Tx"}, { "Right Playback", NULL, "ssp0 Tx"}, @@ -653,19 +652,39 @@ static struct snd_soc_dai_link skylake_dais[] = { }, }; +#define NAME_SIZE 32 static int skylake_card_late_probe(struct snd_soc_card *card) { struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(card); struct skl_hdmi_pcm *pcm; - int err; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device); + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, + &skylake_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &skylake_hdmi[i]); if (err < 0) return err; + + i++; } - return 0; + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); } /* skylake audio machine driver for SPT + NAU88L25 */ diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c index dc5c3611a6ff..f5ab7b8d51d1 100644 --- a/sound/soc/intel/boards/skl_rt286.c +++ b/sound/soc/intel/boards/skl_rt286.c @@ -29,6 +29,7 @@ #include "../../codecs/hdac_hdmi.h" static struct snd_soc_jack skylake_headset; +static struct snd_soc_jack skylake_hdmi[3]; struct skl_hdmi_pcm { struct list_head head; @@ -94,10 +95,6 @@ static const struct snd_soc_dapm_route skylake_rt286_map[] = { {"DMIC1 Pin", NULL, "DMIC2"}, {"DMic", NULL, "SoC DMIC"}, - {"HDMI1", NULL, "hif5 Output"}, - {"HDMI2", NULL, "hif6 Output"}, - {"HDMI3", NULL, "hif7 Output"}, - /* CODEC BE connections */ { "AIF1 Playback", NULL, "ssp0 Tx"}, { "ssp0 Tx", NULL, "codec0_out"}, @@ -458,19 +455,38 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = { }, }; +#define NAME_SIZE 32 static int skylake_card_late_probe(struct snd_soc_card *card) { struct skl_rt286_private *ctx = snd_soc_card_get_drvdata(card); struct skl_hdmi_pcm *pcm; - int err; + struct snd_soc_codec *codec = NULL; + int err, i = 0; + char jack_name[NAME_SIZE]; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device); + codec = pcm->codec_dai->codec; + snprintf(jack_name, sizeof(jack_name), + "HDMI/DP, pcm=%d Jack", pcm->device); + err = snd_soc_card_jack_new(card, jack_name, + SND_JACK_AVOUT, &skylake_hdmi[i], + NULL, 0); + + if (err) + return err; + + err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, + &skylake_hdmi[i]); if (err < 0) return err; + + i++; } - return 0; + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); } /* skylake audio machine driver for SPT + RT286S */ diff --git a/sound/soc/intel/common/sst-dsp.c b/sound/soc/intel/common/sst-dsp.c index c00ede4ea4d7..11c0805393ff 100644 --- a/sound/soc/intel/common/sst-dsp.c +++ b/sound/soc/intel/common/sst-dsp.c @@ -252,44 +252,44 @@ void sst_dsp_shim_update_bits_forced(struct sst_dsp *sst, u32 offset, EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits_forced); int sst_dsp_register_poll(struct sst_dsp *ctx, u32 offset, u32 mask, - u32 target, u32 timeout, char *operation) + u32 target, u32 time, char *operation) { - int time, ret; u32 reg; - bool done = false; + unsigned long timeout; + int k = 0, s = 500; /* - * we will poll for couple of ms using mdelay, if not successful - * then go to longer sleep using usleep_range + * split the loop into sleeps of varying resolution. more accurately, + * the range of wakeups are: + * Phase 1(first 5ms): min sleep 0.5ms; max sleep 1ms. + * Phase 2:( 5ms to 10ms) : min sleep 0.5ms; max sleep 10ms + * (usleep_range (500, 1000) and usleep_range(5000, 10000) are + * both possible in this phase depending on whether k > 10 or not). + * Phase 3: (beyond 10 ms) min sleep 5ms; max sleep 10ms. */ - /* check if set state successful */ - for (time = 0; time < 5; time++) { - if ((sst_dsp_shim_read_unlocked(ctx, offset) & mask) == target) { - done = true; - break; - } - mdelay(1); + timeout = jiffies + msecs_to_jiffies(time); + while (((sst_dsp_shim_read_unlocked(ctx, offset) & mask) != target) + && time_before(jiffies, timeout)) { + k++; + if (k > 10) + s = 5000; + + usleep_range(s, 2*s); } - if (done == false) { - /* sleeping in 10ms steps so adjust timeout value */ - timeout /= 10; + reg = sst_dsp_shim_read_unlocked(ctx, offset); - for (time = 0; time < timeout; time++) { - if ((sst_dsp_shim_read_unlocked(ctx, offset) & mask) == target) - break; + if ((reg & mask) == target) { + dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s successful\n", + reg, operation); - usleep_range(5000, 10000); - } + return 0; } - reg = sst_dsp_shim_read_unlocked(ctx, offset); - dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s %s\n", reg, operation, - (time < timeout) ? "successful" : "timedout"); - ret = time < timeout ? 0 : -ETIME; - - return ret; + dev_dbg(ctx->dev, "FW Poll Status: reg=%#x %s timedout\n", + reg, operation); + return -ETIME; } EXPORT_SYMBOL_GPL(sst_dsp_register_poll); diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c index 1f9f33d34000..15a063a403cc 100644 --- a/sound/soc/intel/skylake/bxt-sst.c +++ b/sound/soc/intel/skylake/bxt-sst.c @@ -23,7 +23,6 @@ #include "../common/sst-dsp.h" #include "../common/sst-dsp-priv.h" #include "skl-sst-ipc.h" -#include "skl-tplg-interface.h" #define BXT_BASEFW_TIMEOUT 3000 #define BXT_INIT_TIMEOUT 500 @@ -52,7 +51,7 @@ static unsigned int bxt_get_errorcode(struct sst_dsp *ctx) } static int -bxt_load_library(struct sst_dsp *ctx, struct skl_dfw_manifest *minfo) +bxt_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count) { struct snd_dma_buffer dmab; struct skl_sst *skl = ctx->thread_context; @@ -61,11 +60,11 @@ bxt_load_library(struct sst_dsp *ctx, struct skl_dfw_manifest *minfo) int ret = 0, i, dma_id, stream_tag; /* library indices start from 1 to N. 0 represents base FW */ - for (i = 1; i < minfo->lib_count; i++) { - ret = request_firmware(&fw, minfo->lib[i].name, ctx->dev); + for (i = 1; i < lib_count; i++) { + ret = request_firmware(&fw, linfo[i].name, ctx->dev); if (ret < 0) { dev_err(ctx->dev, "Request lib %s failed:%d\n", - minfo->lib[i].name, ret); + linfo[i].name, ret); return ret; } @@ -96,7 +95,7 @@ bxt_load_library(struct sst_dsp *ctx, struct skl_dfw_manifest *minfo) ret = skl_sst_ipc_load_library(&skl->ipc, dma_id, i); if (ret < 0) dev_err(ctx->dev, "IPC Load Lib for %s fail: %d\n", - minfo->lib[i].name, ret); + linfo[i].name, ret); ctx->dsp_ops.trigger(ctx->dev, false, stream_tag); ctx->dsp_ops.cleanup(ctx->dev, &dmab, stream_tag); @@ -119,8 +118,7 @@ load_library_failed: static int sst_bxt_prepare_fw(struct sst_dsp *ctx, const void *fwdata, u32 fwsize) { - int stream_tag, ret, i; - u32 reg; + int stream_tag, ret; stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab); if (stream_tag <= 0) { @@ -153,23 +151,13 @@ static int sst_bxt_prepare_fw(struct sst_dsp *ctx, } /* Step 4: Wait for DONE Bit */ - for (i = BXT_INIT_TIMEOUT; i > 0; --i) { - reg = sst_dsp_shim_read(ctx, SKL_ADSP_REG_HIPCIE); - - if (reg & SKL_ADSP_REG_HIPCIE_DONE) { - sst_dsp_shim_update_bits_forced(ctx, - SKL_ADSP_REG_HIPCIE, + ret = sst_dsp_register_poll(ctx, SKL_ADSP_REG_HIPCIE, SKL_ADSP_REG_HIPCIE_DONE, - SKL_ADSP_REG_HIPCIE_DONE); - break; - } - mdelay(1); - } - if (!i) { - dev_info(ctx->dev, "Waiting for HIPCIE done, reg: 0x%x\n", reg); - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCIE, - SKL_ADSP_REG_HIPCIE_DONE, - SKL_ADSP_REG_HIPCIE_DONE); + SKL_ADSP_REG_HIPCIE_DONE, + BXT_INIT_TIMEOUT, "HIPCIE Done"); + if (ret < 0) { + dev_err(ctx->dev, "Timout for Purge Request%d\n", ret); + goto base_fw_load_failed; } /* Step 5: power down core1 */ @@ -184,19 +172,10 @@ static int sst_bxt_prepare_fw(struct sst_dsp *ctx, skl_ipc_op_int_enable(ctx); /* Step 7: Wait for ROM init */ - for (i = BXT_INIT_TIMEOUT; i > 0; --i) { - if (SKL_FW_INIT == - (sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS) & - SKL_FW_STS_MASK)) { - - dev_info(ctx->dev, "ROM loaded, continue FW loading\n"); - break; - } - mdelay(1); - } - if (!i) { - dev_err(ctx->dev, "Timeout for ROM init, HIPCIE: 0x%x\n", reg); - ret = -EIO; + ret = sst_dsp_register_poll(ctx, BXT_ADSP_FW_STATUS, SKL_FW_STS_MASK, + SKL_FW_INIT, BXT_INIT_TIMEOUT, "ROM Load"); + if (ret < 0) { + dev_err(ctx->dev, "Timeout for ROM init, ret:%d\n", ret); goto base_fw_load_failed; } @@ -432,7 +411,6 @@ static int bxt_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) int ret; struct skl_ipc_dxstate_info dx; unsigned int core_mask = SKL_DSP_CORE_MASK(core_id); - struct skl_dfw_manifest *minfo = &skl->manifest; if (skl->fw_loaded == false) { skl->boot_complete = false; @@ -442,8 +420,9 @@ static int bxt_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) return ret; } - if (minfo->lib_count > 1) { - ret = bxt_load_library(ctx, minfo); + if (skl->lib_count > 1) { + ret = bxt_load_library(ctx, skl->lib_info, + skl->lib_count); if (ret < 0) { dev_err(ctx->dev, "reload libs failed: %d\n", ret); return ret; @@ -640,8 +619,9 @@ int bxt_sst_init_fw(struct device *dev, struct skl_sst *ctx) skl_dsp_init_core_state(sst); - if (ctx->manifest.lib_count > 1) { - ret = sst->fw_ops.load_library(sst, &ctx->manifest); + if (ctx->lib_count > 1) { + ret = sst->fw_ops.load_library(sst, ctx->lib_info, + ctx->lib_count); if (ret < 0) { dev_err(dev, "Load Library failed : %x\n", ret); return ret; diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index e79cbcf6e462..e66870474f10 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -220,6 +220,13 @@ static const struct skl_dsp_ops dsp_ops[] = { .init_fw = bxt_sst_init_fw, .cleanup = bxt_sst_dsp_cleanup }, + { + .id = 0x3198, + .loader_ops = bxt_get_loader_ops, + .init = bxt_sst_dsp_init, + .init_fw = bxt_sst_init_fw, + .cleanup = bxt_sst_dsp_cleanup + }, }; const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id) diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c index 3f8e6f0b7eb5..7eb9c419dc7f 100644 --- a/sound/soc/intel/skylake/skl-nhlt.c +++ b/sound/soc/intel/skylake/skl-nhlt.c @@ -102,14 +102,16 @@ static void dump_config(struct device *dev, u32 instance_id, u8 linktype, } static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt, - u32 instance_id, u8 link_type, u8 dirn) + u32 instance_id, u8 link_type, u8 dirn, u8 dev_type) { - dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d\n", - epnt->virtual_bus_id, epnt->linktype, epnt->direction); + dev_dbg(dev, "vbus_id=%d link_type=%d dir=%d dev_type = %d\n", + epnt->virtual_bus_id, epnt->linktype, + epnt->direction, epnt->device_type); if ((epnt->virtual_bus_id == instance_id) && (epnt->linktype == link_type) && - (epnt->direction == dirn)) + (epnt->direction == dirn) && + (epnt->device_type == dev_type)) return true; else return false; @@ -117,7 +119,8 @@ static bool skl_check_ep_match(struct device *dev, struct nhlt_endpoint *epnt, struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance, u8 link_type, - u8 s_fmt, u8 num_ch, u32 s_rate, u8 dirn) + u8 s_fmt, u8 num_ch, u32 s_rate, + u8 dirn, u8 dev_type) { struct nhlt_fmt *fmt; struct nhlt_endpoint *epnt; @@ -135,7 +138,8 @@ struct nhlt_specific_cfg dev_dbg(dev, "endpoint count =%d\n", nhlt->endpoint_count); for (j = 0; j < nhlt->endpoint_count; j++) { - if (skl_check_ep_match(dev, epnt, instance, link_type, dirn)) { + if (skl_check_ep_match(dev, epnt, instance, link_type, + dirn, dev_type)) { fmt = (struct nhlt_fmt *)(epnt->config.caps + epnt->config.size); sp_config = skl_get_specific_cfg(dev, fmt, num_ch, @@ -189,9 +193,9 @@ int skl_get_dmic_geo(struct skl *skl) return dmic_geo; } -static void skl_nhlt_trim_space(struct skl *skl) +static void skl_nhlt_trim_space(char *trim) { - char *s = skl->tplg_name; + char *s = trim; int cnt; int i; @@ -218,7 +222,43 @@ int skl_nhlt_update_topology_bin(struct skl *skl) skl->pci_id, nhlt->header.oem_id, nhlt->header.oem_table_id, nhlt->header.oem_revision, "-tplg.bin"); - skl_nhlt_trim_space(skl); + skl_nhlt_trim_space(skl->tplg_name); return 0; } + +static ssize_t skl_nhlt_platform_id_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct pci_dev *pci = to_pci_dev(dev); + struct hdac_ext_bus *ebus = pci_get_drvdata(pci); + struct skl *skl = ebus_to_skl(ebus); + struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt; + char platform_id[32]; + + sprintf(platform_id, "%x-%.6s-%.8s-%d", skl->pci_id, + nhlt->header.oem_id, nhlt->header.oem_table_id, + nhlt->header.oem_revision); + + skl_nhlt_trim_space(platform_id); + return sprintf(buf, "%s\n", platform_id); +} + +static DEVICE_ATTR(platform_id, 0444, skl_nhlt_platform_id_show, NULL); + +int skl_nhlt_create_sysfs(struct skl *skl) +{ + struct device *dev = &skl->pci->dev; + + if (sysfs_create_file(&dev->kobj, &dev_attr_platform_id.attr)) + dev_warn(dev, "Error creating sysfs entry\n"); + + return 0; +} + +void skl_nhlt_remove_sysfs(struct skl *skl) +{ + struct device *dev = &skl->pci->dev; + + sysfs_remove_file(&dev->kobj, &dev_attr_platform_id.attr); +} diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index 6c6b63a6b338..e12520e142ff 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -137,6 +137,80 @@ static void skl_set_suspend_active(struct snd_pcm_substream *substream, skl->supend_active--; } +int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params) +{ + struct hdac_ext_bus *ebus = dev_get_drvdata(dev); + struct hdac_bus *bus = ebus_to_hbus(ebus); + unsigned int format_val; + struct hdac_stream *hstream; + struct hdac_ext_stream *stream; + int err; + + hstream = snd_hdac_get_stream(bus, params->stream, + params->host_dma_id + 1); + if (!hstream) + return -EINVAL; + + stream = stream_to_hdac_ext_stream(hstream); + snd_hdac_ext_stream_decouple(ebus, stream, true); + + format_val = snd_hdac_calc_stream_format(params->s_freq, + params->ch, params->format, 32, 0); + + dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n", + format_val, params->s_freq, params->ch, params->format); + + snd_hdac_stream_reset(hdac_stream(stream)); + err = snd_hdac_stream_set_params(hdac_stream(stream), format_val); + if (err < 0) + return err; + + err = snd_hdac_stream_setup(hdac_stream(stream)); + if (err < 0) + return err; + + hdac_stream(stream)->prepared = 1; + + return 0; +} + +int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params) +{ + struct hdac_ext_bus *ebus = dev_get_drvdata(dev); + struct hdac_bus *bus = ebus_to_hbus(ebus); + unsigned int format_val; + struct hdac_stream *hstream; + struct hdac_ext_stream *stream; + struct hdac_ext_link *link; + + hstream = snd_hdac_get_stream(bus, params->stream, + params->link_dma_id + 1); + if (!hstream) + return -EINVAL; + + stream = stream_to_hdac_ext_stream(hstream); + snd_hdac_ext_stream_decouple(ebus, stream, true); + format_val = snd_hdac_calc_stream_format(params->s_freq, + params->ch, params->format, 24, 0); + + dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n", + format_val, params->s_freq, params->ch, params->format); + + snd_hdac_ext_link_stream_reset(stream); + + snd_hdac_ext_link_stream_setup(stream, format_val); + + list_for_each_entry(link, &ebus->hlink_list, list) { + if (link->index == params->link_index) + snd_hdac_ext_link_set_stream_id(link, + hstream->stream_tag); + } + + stream->link_prepared = 1; + + return 0; +} + static int skl_pcm_open(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -188,32 +262,6 @@ static int skl_pcm_open(struct snd_pcm_substream *substream, return 0; } -static int skl_get_format(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct skl_dma_params *dma_params; - struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); - int format_val = 0; - - if ((ebus_to_hbus(ebus))->ppcap) { - struct snd_pcm_runtime *runtime = substream->runtime; - - format_val = snd_hdac_calc_stream_format(runtime->rate, - runtime->channels, - runtime->format, - 32, 0); - } else { - struct snd_soc_dai *codec_dai = rtd->codec_dai; - - dma_params = snd_soc_dai_get_dma_data(codec_dai, substream); - if (dma_params) - format_val = dma_params->format; - } - - return format_val; -} - static int skl_be_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -234,37 +282,19 @@ static int skl_be_prepare(struct snd_pcm_substream *substream, static int skl_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct hdac_ext_stream *stream = get_hdac_ext_stream(substream); struct skl *skl = get_skl_ctx(dai->dev); - unsigned int format_val; - int err; struct skl_module_cfg *mconfig; dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name); mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); - format_val = skl_get_format(substream, dai); - dev_dbg(dai->dev, "stream_tag=%d formatvalue=%d\n", - hdac_stream(stream)->stream_tag, format_val); - snd_hdac_stream_reset(hdac_stream(stream)); - /* In case of XRUN recovery, reset the FW pipe to clean state */ if (mconfig && (substream->runtime->status->state == SNDRV_PCM_STATE_XRUN)) skl_reset_pipe(skl->skl_sst, mconfig->pipe); - err = snd_hdac_stream_set_params(hdac_stream(stream), format_val); - if (err < 0) - return err; - - err = snd_hdac_stream_setup(hdac_stream(stream)); - if (err < 0) - return err; - - hdac_stream(stream)->prepared = 1; - - return err; + return 0; } static int skl_pcm_hw_params(struct snd_pcm_substream *substream, @@ -295,6 +325,7 @@ static int skl_pcm_hw_params(struct snd_pcm_substream *substream, p_params.s_freq = params_rate(params); p_params.host_dma_id = dma_id; p_params.stream = substream->stream; + p_params.format = params_format(params); m_cfg = skl_tplg_fe_get_cpr_module(dai, p_params.stream); if (m_cfg) @@ -438,7 +469,6 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd, switch (cmd) { case SNDRV_PCM_TRIGGER_RESUME: if (!w->ignore_suspend) { - skl_pcm_prepare(substream, dai); /* * enable DMA Resume enable bit for the stream, set the * dpib & lpib position to resume before starting the @@ -447,7 +477,7 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd, snd_hdac_ext_stream_drsm_enable(ebus, true, hdac_stream(stream)->index); snd_hdac_ext_stream_set_dpibr(ebus, stream, - stream->dpib); + stream->lpib); snd_hdac_ext_stream_set_lpib(stream, stream->lpib); } @@ -459,7 +489,6 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd, * pipeline is started but there is a delay in starting the * DMA channel on the host. */ - snd_hdac_ext_stream_decouple(ebus, stream, true); ret = skl_decoupled_trigger(substream, cmd); if (ret < 0) return ret; @@ -506,9 +535,10 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); struct hdac_ext_stream *link_dev; struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct hdac_ext_dma_params *dma_params; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct skl_pipe_params p_params = {0}; + struct hdac_ext_link *link; + int stream_tag; link_dev = snd_hdac_ext_stream_assign(ebus, substream, HDAC_EXT_STREAM_TYPE_LINK); @@ -517,16 +547,22 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev); + link = snd_hdac_ext_bus_get_link(ebus, rtd->codec->component.name); + if (!link) + return -EINVAL; + + stream_tag = hdac_stream(link_dev)->stream_tag; + /* set the stream tag in the codec dai dma params */ - dma_params = snd_soc_dai_get_dma_data(codec_dai, substream); - if (dma_params) - dma_params->stream_tag = hdac_stream(link_dev)->stream_tag; + snd_soc_dai_set_tdm_slot(codec_dai, stream_tag, 0, 0, 0); p_params.s_fmt = snd_pcm_format_width(params_format(params)); p_params.ch = params_channels(params); p_params.s_freq = params_rate(params); p_params.stream = substream->stream; - p_params.link_dma_id = hdac_stream(link_dev)->stream_tag - 1; + p_params.link_dma_id = stream_tag - 1; + p_params.link_index = link->index; + p_params.format = params_format(params); return skl_tplg_be_update_params(dai, &p_params); } @@ -534,41 +570,15 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, static int skl_link_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); - struct hdac_ext_stream *link_dev = - snd_soc_dai_get_dma_data(dai, substream); - unsigned int format_val = 0; - struct skl_dma_params *dma_params; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct hdac_ext_link *link; struct skl *skl = get_skl_ctx(dai->dev); struct skl_module_cfg *mconfig = NULL; - dma_params = (struct skl_dma_params *) - snd_soc_dai_get_dma_data(codec_dai, substream); - if (dma_params) - format_val = dma_params->format; - dev_dbg(dai->dev, "stream_tag=%d formatvalue=%d codec_dai_name=%s\n", - hdac_stream(link_dev)->stream_tag, format_val, codec_dai->name); - - link = snd_hdac_ext_bus_get_link(ebus, rtd->codec->component.name); - if (!link) - return -EINVAL; - - snd_hdac_ext_link_stream_reset(link_dev); - /* In case of XRUN recovery, reset the FW pipe to clean state */ mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream); - if (mconfig && (substream->runtime->status->state == - SNDRV_PCM_STATE_XRUN)) + if (mconfig && !mconfig->pipe->passthru && + (substream->runtime->status->state == SNDRV_PCM_STATE_XRUN)) skl_reset_pipe(skl->skl_sst, mconfig->pipe); - snd_hdac_ext_link_stream_setup(link_dev, format_val); - - snd_hdac_ext_link_set_stream_id(link, hdac_stream(link_dev)->stream_tag); - link_dev->link_prepared = 1; - return 0; } @@ -583,10 +593,8 @@ static int skl_link_pcm_trigger(struct snd_pcm_substream *substream, dev_dbg(dai->dev, "In %s cmd=%d\n", __func__, cmd); switch (cmd) { case SNDRV_PCM_TRIGGER_RESUME: - skl_link_pcm_prepare(substream, dai); case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - snd_hdac_ext_stream_decouple(ebus, stream, true); snd_hdac_ext_link_stream_start(link_dev); break; diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h index 7c272ba0f4b5..849410d0823e 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.h +++ b/sound/soc/intel/skylake/skl-sst-dsp.h @@ -19,7 +19,6 @@ #include <linux/interrupt.h> #include <sound/memalloc.h> #include "skl-sst-cldma.h" -#include "skl-tplg-interface.h" #include "skl-topology.h" struct sst_dsp; @@ -145,7 +144,7 @@ struct skl_dsp_fw_ops { int (*load_fw)(struct sst_dsp *ctx); /* FW module parser/loader */ int (*load_library)(struct sst_dsp *ctx, - struct skl_dfw_manifest *minfo); + struct skl_lib_info *linfo, int count); int (*parse_fw)(struct sst_dsp *ctx); int (*set_state_D0)(struct sst_dsp *ctx, unsigned int core_id); int (*set_state_D3)(struct sst_dsp *ctx, unsigned int core_id); @@ -236,5 +235,4 @@ int skl_get_pvt_instance_id_map(struct skl_sst *ctx, void skl_freeup_uuid_list(struct skl_sst *ctx); int skl_dsp_strip_extended_manifest(struct firmware *fw); - #endif /*__SKL_SST_DSP_H__*/ diff --git a/sound/soc/intel/skylake/skl-sst-ipc.h b/sound/soc/intel/skylake/skl-sst-ipc.h index cc40341233fa..9660ace379ab 100644 --- a/sound/soc/intel/skylake/skl-sst-ipc.h +++ b/sound/soc/intel/skylake/skl-sst-ipc.h @@ -97,8 +97,9 @@ struct skl_sst { /* multi-core */ struct skl_dsp_cores cores; - /* tplg manifest */ - struct skl_dfw_manifest manifest; + /* library info */ + struct skl_lib_info lib_info[SKL_MAX_LIB]; + int lib_count; /* Callback to update D0i3C register */ void (*update_d0i3c)(struct device *dev, bool enable); diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index bd313c907b20..ed58b5b3555a 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -330,6 +330,31 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx, multiplier; } +static u8 skl_tplg_be_dev_type(int dev_type) +{ + int ret; + + switch (dev_type) { + case SKL_DEVICE_BT: + ret = NHLT_DEVICE_BT; + break; + + case SKL_DEVICE_DMIC: + ret = NHLT_DEVICE_DMIC; + break; + + case SKL_DEVICE_I2S: + ret = NHLT_DEVICE_I2S; + break; + + default: + ret = NHLT_DEVICE_INVALID; + break; + } + + return ret; +} + static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, struct skl_sst *ctx) { @@ -338,6 +363,7 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, u32 ch, s_freq, s_fmt; struct nhlt_specific_cfg *cfg; struct skl *skl = get_skl_ctx(ctx->dev); + u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type); /* check if we already have blob */ if (m_cfg->formats_config.caps_size > 0) @@ -374,7 +400,7 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, /* update the blob based on virtual bus_id and default params */ cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type, - s_fmt, ch, s_freq, dir); + s_fmt, ch, s_freq, dir, dev_type); if (cfg) { m_cfg->formats_config.caps_size = cfg->size; m_cfg->formats_config.caps = (u32 *) &cfg->caps; @@ -496,6 +522,20 @@ static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w) return 0; } +static int skl_tplg_module_prepare(struct skl_sst *ctx, struct skl_pipe *pipe, + struct snd_soc_dapm_widget *w, struct skl_module_cfg *mcfg) +{ + switch (mcfg->dev_type) { + case SKL_DEVICE_HDAHOST: + return skl_pcm_host_dma_prepare(ctx->dev, pipe->p_params); + + case SKL_DEVICE_HDALINK: + return skl_pcm_link_dma_prepare(ctx->dev, pipe->p_params); + } + + return 0; +} + /* * Inside a pipe instance, we can have various modules. These modules need * to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by @@ -535,6 +575,11 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) mconfig->m_state = SKL_MODULE_LOADED; } + /* prepare the DMA if the module is gateway cpr */ + ret = skl_tplg_module_prepare(ctx, pipe, w, mconfig); + if (ret < 0) + return ret; + /* update blob if blob is null for be with default value */ skl_tplg_update_be_blob(w, ctx); @@ -974,7 +1019,6 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, struct skl_module_cfg *src_module = NULL, *dst_module; struct skl_sst *ctx = skl->skl_sst; struct skl_pipe *s_pipe = mconfig->pipe; - int ret = 0; if (s_pipe->state == SKL_PIPE_INVALID) return -EINVAL; @@ -996,7 +1040,7 @@ static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, src_module = dst_module; } - ret = skl_delete_pipe(ctx, mconfig->pipe); + skl_delete_pipe(ctx, mconfig->pipe); return skl_tplg_unload_pipe_modules(ctx, s_pipe); } @@ -1207,6 +1251,7 @@ static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg, switch (mcfg->dev_type) { case SKL_DEVICE_HDALINK: pipe->p_params->link_dma_id = params->link_dma_id; + pipe->p_params->link_index = params->link_index; break; case SKL_DEVICE_HDAHOST: @@ -1220,6 +1265,7 @@ static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg, pipe->p_params->ch = params->ch; pipe->p_params->s_freq = params->s_freq; pipe->p_params->stream = params->stream; + pipe->p_params->format = params->format; } else { memcpy(pipe->p_params, params, sizeof(*params)); @@ -1428,6 +1474,7 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, struct nhlt_specific_cfg *cfg; struct skl *skl = get_skl_ctx(dai->dev); int link_type = skl_tplg_be_link_type(mconfig->dev_type); + u8 dev_type = skl_tplg_be_dev_type(mconfig->dev_type); skl_tplg_fill_dma_id(mconfig, params); @@ -1437,7 +1484,8 @@ static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, /* update the blob based on virtual bus_id*/ cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type, params->s_fmt, params->ch, - params->s_freq, params->stream); + params->s_freq, params->stream, + dev_type); if (cfg) { mconfig->formats_config.caps_size = cfg->size; mconfig->formats_config.caps = (u32 *) &cfg->caps; @@ -2280,20 +2328,21 @@ static int skl_tplg_control_load(struct snd_soc_component *cmpnt, static int skl_tplg_fill_str_mfest_tkn(struct device *dev, struct snd_soc_tplg_vendor_string_elem *str_elem, - struct skl_dfw_manifest *minfo) + struct skl *skl) { int tkn_count = 0; static int ref_count; switch (str_elem->token) { case SKL_TKN_STR_LIB_NAME: - if (ref_count > minfo->lib_count - 1) { + if (ref_count > skl->skl_sst->lib_count - 1) { ref_count = 0; return -EINVAL; } - strncpy(minfo->lib[ref_count].name, str_elem->string, - ARRAY_SIZE(minfo->lib[ref_count].name)); + strncpy(skl->skl_sst->lib_info[ref_count].name, + str_elem->string, + ARRAY_SIZE(skl->skl_sst->lib_info[ref_count].name)); ref_count++; tkn_count++; break; @@ -2308,14 +2357,14 @@ static int skl_tplg_fill_str_mfest_tkn(struct device *dev, static int skl_tplg_get_str_tkn(struct device *dev, struct snd_soc_tplg_vendor_array *array, - struct skl_dfw_manifest *minfo) + struct skl *skl) { int tkn_count = 0, ret; struct snd_soc_tplg_vendor_string_elem *str_elem; str_elem = (struct snd_soc_tplg_vendor_string_elem *)array->value; while (tkn_count < array->num_elems) { - ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, minfo); + ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, skl); str_elem++; if (ret < 0) @@ -2329,13 +2378,13 @@ static int skl_tplg_get_str_tkn(struct device *dev, static int skl_tplg_get_int_tkn(struct device *dev, struct snd_soc_tplg_vendor_value_elem *tkn_elem, - struct skl_dfw_manifest *minfo) + struct skl *skl) { int tkn_count = 0; switch (tkn_elem->token) { case SKL_TKN_U32_LIB_COUNT: - minfo->lib_count = tkn_elem->value; + skl->skl_sst->lib_count = tkn_elem->value; tkn_count++; break; @@ -2352,7 +2401,7 @@ static int skl_tplg_get_int_tkn(struct device *dev, * type. */ static int skl_tplg_get_manifest_tkn(struct device *dev, - char *pvt_data, struct skl_dfw_manifest *minfo, + char *pvt_data, struct skl *skl, int block_size) { int tkn_count = 0, ret; @@ -2368,7 +2417,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev, off += array->size; switch (array->type) { case SND_SOC_TPLG_TUPLE_TYPE_STRING: - ret = skl_tplg_get_str_tkn(dev, array, minfo); + ret = skl_tplg_get_str_tkn(dev, array, skl); if (ret < 0) return ret; @@ -2390,7 +2439,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev, while (tkn_count <= array->num_elems - 1) { ret = skl_tplg_get_int_tkn(dev, - tkn_elem, minfo); + tkn_elem, skl); if (ret < 0) return ret; @@ -2411,7 +2460,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev, * preceded by descriptors for type and size of data block. */ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, - struct device *dev, struct skl_dfw_manifest *minfo) + struct device *dev, struct skl *skl) { struct snd_soc_tplg_vendor_array *array; int num_blocks, block_size = 0, block_type, off = 0; @@ -2454,7 +2503,7 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, data = (manifest->priv.data + off); if (block_type == SKL_TYPE_TUPLE) { - ret = skl_tplg_get_manifest_tkn(dev, data, minfo, + ret = skl_tplg_get_manifest_tkn(dev, data, skl, block_size); if (ret < 0) @@ -2472,27 +2521,23 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, static int skl_manifest_load(struct snd_soc_component *cmpnt, struct snd_soc_tplg_manifest *manifest) { - struct skl_dfw_manifest *minfo; struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); struct hdac_bus *bus = ebus_to_hbus(ebus); struct skl *skl = ebus_to_skl(ebus); - int ret = 0; /* proceed only if we have private data defined */ if (manifest->priv.size == 0) return 0; - minfo = &skl->skl_sst->manifest; - - skl_tplg_get_manifest_data(manifest, bus->dev, minfo); + skl_tplg_get_manifest_data(manifest, bus->dev, skl); - if (minfo->lib_count > HDA_MAX_LIB) { + if (skl->skl_sst->lib_count > SKL_MAX_LIB) { dev_err(bus->dev, "Exceeding max Library count. Got:%d\n", - minfo->lib_count); - ret = -EINVAL; + skl->skl_sst->lib_count); + return -EINVAL; } - return ret; + return 0; } static struct snd_soc_tplg_ops skl_tplg_ops = { diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h index 08d39280b07b..fefab0e99a3b 100644 --- a/sound/soc/intel/skylake/skl-topology.h +++ b/sound/soc/intel/skylake/skl-topology.h @@ -254,6 +254,8 @@ struct skl_pipe_params { u32 s_freq; u32 s_fmt; u8 linktype; + snd_pcm_format_t format; + int link_index; int stream; }; @@ -332,6 +334,19 @@ struct skl_pipeline { struct list_head node; }; +#define SKL_LIB_NAME_LENGTH 128 +#define SKL_MAX_LIB 16 + +struct skl_lib_info { + char name[SKL_LIB_NAME_LENGTH]; + const struct firmware *fw; +}; + +struct skl_manifest { + u32 lib_count; + struct skl_lib_info lib[SKL_MAX_LIB]; +}; + static inline struct skl *get_skl_ctx(struct device *dev) { struct hdac_ext_bus *ebus = dev_get_drvdata(dev); @@ -383,4 +398,8 @@ int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size, struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream); enum skl_bitdepth skl_get_bit_depth(int params); +int skl_pcm_host_dma_prepare(struct device *dev, + struct skl_pipe_params *params); +int skl_pcm_link_dma_prepare(struct device *dev, + struct skl_pipe_params *params); #endif diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h index 2f6281e056d6..7a2febf99019 100644 --- a/sound/soc/intel/skylake/skl-tplg-interface.h +++ b/sound/soc/intel/skylake/skl-tplg-interface.h @@ -157,18 +157,6 @@ struct skl_dfw_algo_data { char params[0]; } __packed; -#define LIB_NAME_LENGTH 128 -#define HDA_MAX_LIB 16 - -struct lib_info { - char name[LIB_NAME_LENGTH]; -} __packed; - -struct skl_dfw_manifest { - u32 lib_count; - struct lib_info lib[HDA_MAX_LIB]; -} __packed; - enum skl_tkn_dir { SKL_DIR_IN, SKL_DIR_OUT diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index da5db5098274..0c57d4eaae3a 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -732,6 +732,10 @@ static int skl_probe(struct pci_dev *pci, goto out_display_power_off; } + err = skl_nhlt_create_sysfs(skl); + if (err < 0) + goto out_nhlt_free; + skl_nhlt_update_topology_bin(skl); pci_set_drvdata(skl->pci, ebus); @@ -852,6 +856,7 @@ static void skl_remove(struct pci_dev *pci) skl_free_dsp(skl); skl_machine_device_unregister(skl); skl_dmic_device_unregister(skl); + skl_nhlt_remove_sysfs(skl); skl_nhlt_free(skl->nhlt); skl_free(ebus); dev_set_drvdata(&pci->dev, NULL); @@ -878,6 +883,10 @@ static struct sst_acpi_mach sst_kbl_devdata[] = { {} }; +static struct sst_acpi_mach sst_glk_devdata[] = { + { "INT343A", "glk_alc298s_i2s", "intel/dsp_fw_glk.bin", NULL, NULL, NULL }, +}; + /* PCI IDs */ static const struct pci_device_id skl_ids[] = { /* Sunrise Point-LP */ @@ -889,6 +898,9 @@ static const struct pci_device_id skl_ids[] = { /* KBL */ { PCI_DEVICE(0x8086, 0x9D71), .driver_data = (unsigned long)&sst_kbl_devdata}, + /* GLK */ + { PCI_DEVICE(0x8086, 0x3198), + .driver_data = (unsigned long)&sst_glk_devdata}, { 0, } }; MODULE_DEVICE_TABLE(pci, skl_ids); diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h index 4986e3929dd3..bbef77d2b917 100644 --- a/sound/soc/intel/skylake/skl.h +++ b/sound/soc/intel/skylake/skl.h @@ -118,7 +118,8 @@ int skl_platform_register(struct device *dev); struct nhlt_acpi_table *skl_nhlt_init(struct device *dev); void skl_nhlt_free(struct nhlt_acpi_table *addr); struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance, - u8 link_type, u8 s_fmt, u8 no_ch, u32 s_rate, u8 dirn); + u8 link_type, u8 s_fmt, u8 no_ch, + u32 s_rate, u8 dirn, u8 dev_type); int skl_get_dmic_geo(struct skl *skl); int skl_nhlt_update_topology_bin(struct skl *skl); @@ -130,5 +131,7 @@ int skl_resume_dsp(struct skl *skl); void skl_cleanup_resources(struct skl *skl); const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id); void skl_update_d0i3c(struct device *dev, bool enable); +int skl_nhlt_create_sysfs(struct skl *skl); +void skl_nhlt_remove_sysfs(struct skl *skl); #endif /* __SOUND_SOC_SKL_H */ diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c index 34a6123480d3..c7fa3e663463 100644 --- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c +++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c @@ -1578,6 +1578,7 @@ static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); if (!pm_runtime_enabled(&pdev->dev)) goto err_pm_disable; + pm_runtime_get_sync(&pdev->dev); ret = snd_soc_register_platform(&pdev->dev, &mtk_afe_pcm_platform); if (ret) { @@ -1617,6 +1618,7 @@ static int mt2701_afe_pcm_dev_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) mt2701_afe_runtime_suspend(&pdev->dev); + pm_runtime_put_sync(&pdev->dev); snd_soc_unregister_component(&pdev->dev); snd_soc_unregister_platform(&pdev->dev); diff --git a/sound/soc/mediatek/mt8173/mt8173-max98090.c b/sound/soc/mediatek/mt8173/mt8173-max98090.c index 5524a2c727ec..46c8e6ae00b4 100644 --- a/sound/soc/mediatek/mt8173/mt8173-max98090.c +++ b/sound/soc/mediatek/mt8173/mt8173-max98090.c @@ -79,17 +79,11 @@ static int mt8173_max98090_init(struct snd_soc_pcm_runtime *runtime) /* enable jack detection */ ret = snd_soc_card_jack_new(card, "Headphone", SND_JACK_HEADPHONE, - &mt8173_max98090_jack, NULL, 0); + &mt8173_max98090_jack, + mt8173_max98090_jack_pins, + ARRAY_SIZE(mt8173_max98090_jack_pins)); if (ret) { - dev_err(card->dev, "Can't snd_soc_jack_new %d\n", ret); - return ret; - } - - ret = snd_soc_jack_add_pins(&mt8173_max98090_jack, - ARRAY_SIZE(mt8173_max98090_jack_pins), - mt8173_max98090_jack_pins); - if (ret) { - dev_err(card->dev, "Can't snd_soc_jack_add_pins %d\n", ret); + dev_err(card->dev, "Can't create a new Jack %d\n", ret); return ret; } diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index a002ab892772..b42f301c6b96 100644 --- a/sound/soc/mxs/mxs-saif.c +++ b/sound/soc/mxs/mxs-saif.c @@ -119,23 +119,33 @@ static int mxs_saif_set_clk(struct mxs_saif *saif, * Set SAIF clock * * The SAIF clock should be either 384*fs or 512*fs. - * If MCLK is used, the SAIF clk ratio need to match mclk ratio. - * For 32x mclk, set saif clk as 512*fs. - * For 48x mclk, set saif clk as 384*fs. + * If MCLK is used, the SAIF clk ratio needs to match mclk ratio. + * For 256x, 128x, 64x, and 32x sub-rates, set saif clk as 512*fs. + * For 192x, 96x, and 48x sub-rates, set saif clk as 384*fs. * * If MCLK is not used, we just set saif clk to 512*fs. */ clk_prepare_enable(master_saif->clk); if (master_saif->mclk_in_use) { - if (mclk % 32 == 0) { + switch (mclk / rate) { + case 32: + case 64: + case 128: + case 256: + case 512: scr &= ~BM_SAIF_CTRL_BITCLK_BASE_RATE; ret = clk_set_rate(master_saif->clk, 512 * rate); - } else if (mclk % 48 == 0) { + break; + case 48: + case 96: + case 192: + case 384: scr |= BM_SAIF_CTRL_BITCLK_BASE_RATE; ret = clk_set_rate(master_saif->clk, 384 * rate); - } else { - /* SAIF MCLK should be either 32x or 48x */ + break; + default: + /* SAIF MCLK should be a sub-rate of 512x or 384x */ clk_disable_unprepare(master_saif->clk); return -EINVAL; } @@ -299,6 +309,16 @@ static int mxs_saif_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) return -EBUSY; } + /* If SAIF1 is configured as slave, the clk gate needs to be cleared + * before the register can be written. + */ + if (saif->id != saif->master_id) { + __raw_writel(BM_SAIF_CTRL_SFTRST, + saif->base + SAIF_CTRL + MXS_CLR_ADDR); + __raw_writel(BM_SAIF_CTRL_CLKGATE, + saif->base + SAIF_CTRL + MXS_CLR_ADDR); + } + scr0 = __raw_readl(saif->base + SAIF_CTRL); scr0 = scr0 & ~BM_SAIF_CTRL_BITCLK_EDGE & ~BM_SAIF_CTRL_LRCLK_POLARITY \ & ~BM_SAIF_CTRL_JUSTIFY & ~BM_SAIF_CTRL_DELAY; diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/omap/mcbsp.h index 61e93b1c185d..46ae1269a698 100644 --- a/sound/soc/omap/mcbsp.h +++ b/sound/soc/omap/mcbsp.h @@ -323,8 +323,11 @@ struct omap_mcbsp { unsigned int fmt; unsigned int in_freq; + unsigned int latency[2]; int clk_div; int wlen; + + struct pm_qos_request pm_qos_req; }; void omap_mcbsp_config(struct omap_mcbsp *mcbsp, diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index d018e966e533..6b40bdbef336 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -157,6 +157,17 @@ static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) { struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); + int tx = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int stream1 = tx ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE; + int stream2 = tx ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; + + if (mcbsp->latency[stream2]) + pm_qos_update_request(&mcbsp->pm_qos_req, + mcbsp->latency[stream2]); + else if (mcbsp->latency[stream1]) + pm_qos_remove_request(&mcbsp->pm_qos_req); + + mcbsp->latency[stream1] = 0; if (!cpu_dai->active) { omap_mcbsp_free(mcbsp); @@ -164,6 +175,28 @@ static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream, } } +static int omap_mcbsp_dai_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) +{ + struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); + struct pm_qos_request *pm_qos_req = &mcbsp->pm_qos_req; + int tx = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + int stream1 = tx ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE; + int stream2 = tx ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; + int latency = mcbsp->latency[stream2]; + + /* Prevent omap hardware from hitting off between FIFO fills */ + if (!latency || mcbsp->latency[stream1] < latency) + latency = mcbsp->latency[stream1]; + + if (pm_qos_request_active(pm_qos_req)) + pm_qos_update_request(pm_qos_req, latency); + else if (latency) + pm_qos_add_request(pm_qos_req, PM_QOS_CPU_DMA_LATENCY, latency); + + return 0; +} + static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *cpu_dai) { @@ -226,6 +259,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, int wlen, channels, wpf; int pkt_size = 0; unsigned int format, div, framesize, master; + unsigned int buffer_size = mcbsp->pdata->buffer_size; dma_data = snd_soc_dai_get_dma_data(cpu_dai, substream); channels = params_channels(params); @@ -240,7 +274,9 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, default: return -EINVAL; } - if (mcbsp->pdata->buffer_size) { + if (buffer_size) { + int latency; + if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) { int period_words, max_thrsh; int divider = 0; @@ -271,6 +307,12 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, /* Use packet mode for non mono streams */ pkt_size = channels; } + + latency = ((((buffer_size - pkt_size) / channels) * 1000) + / (params->rate_num / params->rate_den)); + + mcbsp->latency[substream->stream] = latency; + omap_mcbsp_set_threshold(substream, pkt_size); } @@ -554,6 +596,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai, static const struct snd_soc_dai_ops mcbsp_dai_ops = { .startup = omap_mcbsp_dai_startup, .shutdown = omap_mcbsp_dai_shutdown, + .prepare = omap_mcbsp_dai_prepare, .trigger = omap_mcbsp_dai_trigger, .delay = omap_mcbsp_dai_delay, .hw_params = omap_mcbsp_dai_hw_params, @@ -835,6 +878,9 @@ static int asoc_mcbsp_remove(struct platform_device *pdev) if (mcbsp->pdata->ops && mcbsp->pdata->ops->free) mcbsp->pdata->ops->free(mcbsp->id); + if (pm_qos_request_active(&mcbsp->pm_qos_req)) + pm_qos_remove_request(&mcbsp->pm_qos_req); + omap_mcbsp_cleanup(mcbsp); clk_put(mcbsp->fclk); diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c index 086c37a85630..8ab7032631b7 100644 --- a/sound/soc/pxa/e740_wm9705.c +++ b/sound/soc/pxa/e740_wm9705.c @@ -22,9 +22,6 @@ #include <asm/mach-types.h> -#include "pxa2xx-ac97.h" - - #define E740_AUDIO_OUT 1 #define E740_AUDIO_IN 2 diff --git a/sound/soc/pxa/e750_wm9705.c b/sound/soc/pxa/e750_wm9705.c index 7823278012a6..fdcd94adee7c 100644 --- a/sound/soc/pxa/e750_wm9705.c +++ b/sound/soc/pxa/e750_wm9705.c @@ -22,8 +22,6 @@ #include <asm/mach-types.h> -#include "pxa2xx-ac97.h" - static int e750_spk_amp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { diff --git a/sound/soc/pxa/e800_wm9712.c b/sound/soc/pxa/e800_wm9712.c index 07b9c6e17df9..2df714f70ec0 100644 --- a/sound/soc/pxa/e800_wm9712.c +++ b/sound/soc/pxa/e800_wm9712.c @@ -21,8 +21,6 @@ #include <mach/audio.h> #include <mach/eseries-gpio.h> -#include "pxa2xx-ac97.h" - static int e800_spk_amp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { diff --git a/sound/soc/pxa/em-x270.c b/sound/soc/pxa/em-x270.c index 966163d1c813..6f2020f6c8d3 100644 --- a/sound/soc/pxa/em-x270.c +++ b/sound/soc/pxa/em-x270.c @@ -30,8 +30,6 @@ #include <asm/mach-types.h> #include <mach/audio.h> -#include "pxa2xx-ac97.h" - static struct snd_soc_dai_link em_x270_dai[] = { { .name = "AC97", diff --git a/sound/soc/pxa/mioa701_wm9713.c b/sound/soc/pxa/mioa701_wm9713.c index 0fe0abec8fc4..8760a6687885 100644 --- a/sound/soc/pxa/mioa701_wm9713.c +++ b/sound/soc/pxa/mioa701_wm9713.c @@ -53,7 +53,6 @@ #include <sound/initval.h> #include <sound/ac97_codec.h> -#include "pxa2xx-ac97.h" #include "../codecs/wm9713.h" #define AC97_GPIO_PULL 0x58 diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c index 387492d46b6c..97167048572d 100644 --- a/sound/soc/pxa/palm27x.c +++ b/sound/soc/pxa/palm27x.c @@ -27,8 +27,6 @@ #include <mach/audio.h> #include <linux/platform_data/asoc-palm27x.h> -#include "pxa2xx-ac97.h" - static struct snd_soc_jack hs_jack; /* Headphones jack detection DAPM pins */ diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c index 9615e6de1306..2e2fb1838ec2 100644 --- a/sound/soc/pxa/pxa2xx-ac97.c +++ b/sound/soc/pxa/pxa2xx-ac97.c @@ -27,8 +27,6 @@ #include <mach/regs-ac97.h> #include <mach/audio.h> -#include "pxa2xx-ac97.h" - static void pxa2xx_ac97_warm_reset(struct snd_ac97 *ac97) { pxa2xx_ac97_try_warm_reset(ac97); diff --git a/sound/soc/pxa/pxa2xx-ac97.h b/sound/soc/pxa/pxa2xx-ac97.h deleted file mode 100644 index a49c21ba3842..000000000000 --- a/sound/soc/pxa/pxa2xx-ac97.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * linux/sound/soc/pxa/pxa2xx-ac97.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _PXA2XX_AC97_H -#define _PXA2XX_AC97_H - -/* pxa2xx DAI ID's */ -#define PXA2XX_DAI_AC97_HIFI 0 -#define PXA2XX_DAI_AC97_AUX 1 -#define PXA2XX_DAI_AC97_MIC 2 - -#endif diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c index 2e312c62e3c7..e022b2a777f6 100644 --- a/sound/soc/pxa/tosa.c +++ b/sound/soc/pxa/tosa.c @@ -31,8 +31,6 @@ #include <mach/tosa.h> #include <mach/audio.h> -#include "pxa2xx-ac97.h" - #define TOSA_HP 0 #define TOSA_MIC_INT 1 #define TOSA_HEADSET 2 diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c index 8f301c72ee5e..6fbcdf02c88d 100644 --- a/sound/soc/pxa/zylonite.c +++ b/sound/soc/pxa/zylonite.c @@ -22,7 +22,6 @@ #include <sound/soc.h> #include "../codecs/wm9713.h" -#include "pxa2xx-ac97.h" #include "pxa-ssp.h" /* diff --git a/sound/soc/qcom/lpass-apq8016.c b/sound/soc/qcom/lpass-apq8016.c index 3eef0c37ba50..8aed72be3224 100644 --- a/sound/soc/qcom/lpass-apq8016.c +++ b/sound/soc/qcom/lpass-apq8016.c @@ -175,29 +175,28 @@ static int apq8016_lpass_init(struct platform_device *pdev) drvdata->pcnoc_mport_clk = devm_clk_get(dev, "pcnoc-mport-clk"); if (IS_ERR(drvdata->pcnoc_mport_clk)) { - dev_err(&pdev->dev, "%s() error getting pcnoc-mport-clk: %ld\n", - __func__, PTR_ERR(drvdata->pcnoc_mport_clk)); + dev_err(&pdev->dev, "error getting pcnoc-mport-clk: %ld\n", + PTR_ERR(drvdata->pcnoc_mport_clk)); return PTR_ERR(drvdata->pcnoc_mport_clk); } ret = clk_prepare_enable(drvdata->pcnoc_mport_clk); if (ret) { - dev_err(&pdev->dev, "%s() Error enabling pcnoc-mport-clk: %d\n", - __func__, ret); + dev_err(&pdev->dev, "Error enabling pcnoc-mport-clk: %d\n", + ret); return ret; } drvdata->pcnoc_sway_clk = devm_clk_get(dev, "pcnoc-sway-clk"); if (IS_ERR(drvdata->pcnoc_sway_clk)) { - dev_err(&pdev->dev, "%s() error getting pcnoc-sway-clk: %ld\n", - __func__, PTR_ERR(drvdata->pcnoc_sway_clk)); + dev_err(&pdev->dev, "error getting pcnoc-sway-clk: %ld\n", + PTR_ERR(drvdata->pcnoc_sway_clk)); return PTR_ERR(drvdata->pcnoc_sway_clk); } ret = clk_prepare_enable(drvdata->pcnoc_sway_clk); if (ret) { - dev_err(&pdev->dev, "%s() Error enabling pcnoc_sway_clk: %d\n", - __func__, ret); + dev_err(&pdev->dev, "Error enabling pcnoc_sway_clk: %d\n", ret); return ret; } diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index eff3f9a8b685..5202a584e0c6 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -33,13 +33,10 @@ static int lpass_cpu_daiops_set_sysclk(struct snd_soc_dai *dai, int clk_id, struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai); int ret; - if (IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id])) - return 0; - ret = clk_set_rate(drvdata->mi2s_osr_clk[dai->driver->id], freq); if (ret) - dev_err(dai->dev, "%s() error setting mi2s osrclk to %u: %d\n", - __func__, freq, ret); + dev_err(dai->dev, "error setting mi2s osrclk to %u: %d\n", + freq, ret); return ret; } @@ -50,23 +47,16 @@ static int lpass_cpu_daiops_startup(struct snd_pcm_substream *substream, struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai); int ret; - if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id])) { - ret = clk_prepare_enable( - drvdata->mi2s_osr_clk[dai->driver->id]); - if (ret) { - dev_err(dai->dev, "%s() error in enabling mi2s osr clk: %d\n", - __func__, ret); - return ret; - } + ret = clk_prepare_enable(drvdata->mi2s_osr_clk[dai->driver->id]); + if (ret) { + dev_err(dai->dev, "error in enabling mi2s osr clk: %d\n", ret); + return ret; } ret = clk_prepare_enable(drvdata->mi2s_bit_clk[dai->driver->id]); if (ret) { - dev_err(dai->dev, "%s() error in enabling mi2s bit clk: %d\n", - __func__, ret); - if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id])) - clk_disable_unprepare( - drvdata->mi2s_osr_clk[dai->driver->id]); + dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret); + clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]); return ret; } @@ -80,8 +70,7 @@ static void lpass_cpu_daiops_shutdown(struct snd_pcm_substream *substream, clk_disable_unprepare(drvdata->mi2s_bit_clk[dai->driver->id]); - if (!IS_ERR(drvdata->mi2s_osr_clk[dai->driver->id])) - clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]); + clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]); } static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, @@ -96,8 +85,7 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, bitwidth = snd_pcm_format_width(format); if (bitwidth < 0) { - dev_err(dai->dev, "%s() invalid bit width given: %d\n", - __func__, bitwidth); + dev_err(dai->dev, "invalid bit width given: %d\n", bitwidth); return bitwidth; } @@ -115,8 +103,7 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, regval |= LPAIF_I2SCTL_BITWIDTH_32; break; default: - dev_err(dai->dev, "%s() invalid bitwidth given: %d\n", - __func__, bitwidth); + dev_err(dai->dev, "invalid bitwidth given: %d\n", bitwidth); return -EINVAL; } @@ -143,8 +130,8 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, regval |= LPAIF_I2SCTL_SPKMONO_STEREO; break; default: - dev_err(dai->dev, "%s() invalid channels given: %u\n", - __func__, channels); + dev_err(dai->dev, "invalid channels given: %u\n", + channels); return -EINVAL; } } else { @@ -170,8 +157,8 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, regval |= LPAIF_I2SCTL_MICMONO_STEREO; break; default: - dev_err(dai->dev, "%s() invalid channels given: %u\n", - __func__, channels); + dev_err(dai->dev, "invalid channels given: %u\n", + channels); return -EINVAL; } } @@ -180,16 +167,15 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), regval); if (ret) { - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); return ret; } ret = clk_set_rate(drvdata->mi2s_bit_clk[dai->driver->id], rate * bitwidth * 2); if (ret) { - dev_err(dai->dev, "%s() error setting mi2s bitclk to %u: %d\n", - __func__, rate * bitwidth * 2, ret); + dev_err(dai->dev, "error setting mi2s bitclk to %u: %d\n", + rate * bitwidth * 2, ret); return ret; } @@ -206,8 +192,7 @@ static int lpass_cpu_daiops_hw_free(struct snd_pcm_substream *substream, LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), 0); if (ret) - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); return ret; } @@ -231,8 +216,7 @@ static int lpass_cpu_daiops_prepare(struct snd_pcm_substream *substream, LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), mask, val); if (ret) - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); return ret; } @@ -261,8 +245,8 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, dai->driver->id), mask, val); if (ret) - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", + ret); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: @@ -280,8 +264,8 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, dai->driver->id), mask, val); if (ret) - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", + ret); break; } @@ -308,8 +292,7 @@ int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai) ret = regmap_write(drvdata->lpaif_map, LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), 0); if (ret) - dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n", - __func__, ret); + dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); return ret; } @@ -451,8 +434,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) dsp_of_node = of_parse_phandle(pdev->dev.of_node, "qcom,adsp", 0); if (dsp_of_node) { - dev_err(&pdev->dev, "%s() DSP exists and holds audio resources\n", - __func__); + dev_err(&pdev->dev, "DSP exists and holds audio resources\n"); return -EBUSY; } @@ -473,8 +455,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) drvdata->lpaif = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR((void const __force *)drvdata->lpaif)) { - dev_err(&pdev->dev, "%s() error mapping reg resource: %ld\n", - __func__, + dev_err(&pdev->dev, "error mapping reg resource: %ld\n", PTR_ERR((void const __force *)drvdata->lpaif)); return PTR_ERR((void const __force *)drvdata->lpaif); } @@ -486,8 +467,8 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) drvdata->lpaif_map = devm_regmap_init_mmio(&pdev->dev, drvdata->lpaif, &lpass_cpu_regmap_config); if (IS_ERR(drvdata->lpaif_map)) { - dev_err(&pdev->dev, "%s() error initializing regmap: %ld\n", - __func__, PTR_ERR(drvdata->lpaif_map)); + dev_err(&pdev->dev, "error initializing regmap: %ld\n", + PTR_ERR(drvdata->lpaif_map)); return PTR_ERR(drvdata->lpaif_map); } @@ -505,9 +486,10 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) clk_name); if (IS_ERR(drvdata->mi2s_osr_clk[dai_id])) { dev_warn(&pdev->dev, - "%s() error getting mi2s-osr-clk: %ld\n", - __func__, + "error getting optional mi2s-osr-clk: %ld\n", PTR_ERR(drvdata->mi2s_osr_clk[dai_id])); + + drvdata->mi2s_osr_clk[dai_id] = NULL; } if (variant->num_dai > 1) @@ -519,8 +501,7 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) clk_name); if (IS_ERR(drvdata->mi2s_bit_clk[dai_id])) { dev_err(&pdev->dev, - "%s() error getting mi2s-bit-clk: %ld\n", - __func__, + "error getting mi2s-bit-clk: %ld\n", PTR_ERR(drvdata->mi2s_bit_clk[dai_id])); return PTR_ERR(drvdata->mi2s_bit_clk[dai_id]); } @@ -528,24 +509,23 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) drvdata->ahbix_clk = devm_clk_get(&pdev->dev, "ahbix-clk"); if (IS_ERR(drvdata->ahbix_clk)) { - dev_err(&pdev->dev, "%s() error getting ahbix-clk: %ld\n", - __func__, PTR_ERR(drvdata->ahbix_clk)); + dev_err(&pdev->dev, "error getting ahbix-clk: %ld\n", + PTR_ERR(drvdata->ahbix_clk)); return PTR_ERR(drvdata->ahbix_clk); } ret = clk_set_rate(drvdata->ahbix_clk, LPASS_AHBIX_CLOCK_FREQUENCY); if (ret) { - dev_err(&pdev->dev, "%s() error setting rate on ahbix_clk: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error setting rate on ahbix_clk: %d\n", + ret); return ret; } - dev_dbg(&pdev->dev, "%s() set ahbix_clk rate to %lu\n", __func__, - clk_get_rate(drvdata->ahbix_clk)); + dev_dbg(&pdev->dev, "set ahbix_clk rate to %lu\n", + clk_get_rate(drvdata->ahbix_clk)); ret = clk_prepare_enable(drvdata->ahbix_clk); if (ret) { - dev_err(&pdev->dev, "%s() error enabling ahbix_clk: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error enabling ahbix_clk: %d\n", ret); return ret; } @@ -554,15 +534,14 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) variant->dai_driver, variant->num_dai); if (ret) { - dev_err(&pdev->dev, "%s() error registering cpu driver: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error registering cpu driver: %d\n", ret); goto err_clk; } ret = asoc_qcom_lpass_platform_register(pdev); if (ret) { - dev_err(&pdev->dev, "%s() error registering platform driver: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error registering platform driver: %d\n", + ret); goto err_clk; } diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index dd5bdd0da730..7aabf08de3d4 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -89,8 +89,7 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream) LPAIF_DMACTL_REG(v, dma_ch, dir), 0); if (ret) { dev_err(soc_runtime->dev, - "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + "error writing to rdmactl reg: %d\n", ret); return ret; } @@ -103,8 +102,8 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream) ret = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); if (ret < 0) { - dev_err(soc_runtime->dev, "%s() setting constraints failed: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "setting constraints failed: %d\n", + ret); return -EINVAL; } @@ -151,8 +150,8 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, bitwidth = snd_pcm_format_width(format); if (bitwidth < 0) { - dev_err(soc_runtime->dev, "%s() invalid bit width given: %d\n", - __func__, bitwidth); + dev_err(soc_runtime->dev, "invalid bit width given: %d\n", + bitwidth); return bitwidth; } @@ -177,8 +176,9 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, regval |= LPAIF_DMACTL_WPSCNT_FOUR; break; default: - dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n", - __func__, bitwidth, channels); + dev_err(soc_runtime->dev, + "invalid PCM config given: bw=%d, ch=%u\n", + bitwidth, channels); return -EINVAL; } break; @@ -201,22 +201,23 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, regval |= LPAIF_DMACTL_WPSCNT_EIGHT; break; default: - dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n", - __func__, bitwidth, channels); + dev_err(soc_runtime->dev, + "invalid PCM config given: bw=%d, ch=%u\n", + bitwidth, channels); return -EINVAL; } break; default: - dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n", - __func__, bitwidth, channels); + dev_err(soc_runtime->dev, "invalid PCM config given: bw=%d, ch=%u\n", + bitwidth, channels); return -EINVAL; } ret = regmap_write(drvdata->lpaif_map, LPAIF_DMACTL_REG(v, ch, dir), regval); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n", + ret); return ret; } @@ -237,8 +238,8 @@ static int lpass_platform_pcmops_hw_free(struct snd_pcm_substream *substream) reg = LPAIF_DMACTL_REG(v, pcm_data->dma_ch, substream->stream); ret = regmap_write(drvdata->lpaif_map, reg, 0); if (ret) - dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n", + ret); return ret; } @@ -260,8 +261,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) LPAIF_DMABASE_REG(v, ch, dir), runtime->dma_addr); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmabase reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmabase reg: %d\n", + ret); return ret; } @@ -269,8 +270,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) LPAIF_DMABUFF_REG(v, ch, dir), (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmabuff reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmabuff reg: %d\n", + ret); return ret; } @@ -278,8 +279,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) LPAIF_DMAPER_REG(v, ch, dir), (snd_pcm_lib_period_bytes(substream) >> 2) - 1); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmaper reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmaper reg: %d\n", + ret); return ret; } @@ -287,8 +288,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) LPAIF_DMACTL_REG(v, ch, dir), LPAIF_DMACTL_ENABLE_MASK, LPAIF_DMACTL_ENABLE_ON); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, "error writing to rdmactl reg: %d\n", + ret); return ret; } @@ -317,8 +318,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), LPAIF_IRQ_ALL(ch)); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error writing to irqclear reg: %d\n", ret); return ret; } @@ -327,8 +328,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, LPAIF_IRQ_ALL(ch), LPAIF_IRQ_ALL(ch)); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to irqen reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error writing to irqen reg: %d\n", ret); return ret; } @@ -337,8 +338,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, LPAIF_DMACTL_ENABLE_MASK, LPAIF_DMACTL_ENABLE_ON); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error writing to rdmactl reg: %d\n", ret); return ret; } break; @@ -350,8 +351,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, LPAIF_DMACTL_ENABLE_MASK, LPAIF_DMACTL_ENABLE_OFF); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error writing to rdmactl reg: %d\n", ret); return ret; } @@ -359,8 +360,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST), LPAIF_IRQ_ALL(ch), 0); if (ret) { - dev_err(soc_runtime->dev, "%s() error writing to irqen reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error writing to irqen reg: %d\n", ret); return ret; } break; @@ -386,16 +387,16 @@ static snd_pcm_uframes_t lpass_platform_pcmops_pointer( ret = regmap_read(drvdata->lpaif_map, LPAIF_DMABASE_REG(v, ch, dir), &base_addr); if (ret) { - dev_err(soc_runtime->dev, "%s() error reading from rdmabase reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error reading from rdmabase reg: %d\n", ret); return ret; } ret = regmap_read(drvdata->lpaif_map, LPAIF_DMACURR_REG(v, ch, dir), &curr_addr); if (ret) { - dev_err(soc_runtime->dev, "%s() error reading from rdmacurr reg: %d\n", - __func__, ret); + dev_err(soc_runtime->dev, + "error reading from rdmacurr reg: %d\n", ret); return ret; } @@ -439,8 +440,8 @@ static irqreturn_t lpass_dma_interrupt_handler( LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), LPAIF_IRQ_PER(chan)); if (rv) { - dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n", - __func__, rv); + dev_err(soc_runtime->dev, + "error writing to irqclear reg: %d\n", rv); return IRQ_NONE; } snd_pcm_period_elapsed(substream); @@ -452,11 +453,11 @@ static irqreturn_t lpass_dma_interrupt_handler( LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), LPAIF_IRQ_XRUN(chan)); if (rv) { - dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n", - __func__, rv); + dev_err(soc_runtime->dev, + "error writing to irqclear reg: %d\n", rv); return IRQ_NONE; } - dev_warn(soc_runtime->dev, "%s() xrun warning\n", __func__); + dev_warn(soc_runtime->dev, "xrun warning\n"); snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN); ret = IRQ_HANDLED; } @@ -466,11 +467,11 @@ static irqreturn_t lpass_dma_interrupt_handler( LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), LPAIF_IRQ_ERR(chan)); if (rv) { - dev_err(soc_runtime->dev, "%s() error writing to irqclear reg: %d\n", - __func__, rv); + dev_err(soc_runtime->dev, + "error writing to irqclear reg: %d\n", rv); return IRQ_NONE; } - dev_err(soc_runtime->dev, "%s() bus access error\n", __func__); + dev_err(soc_runtime->dev, "bus access error\n"); snd_pcm_stop(substream, SNDRV_PCM_STATE_DISCONNECTED); ret = IRQ_HANDLED; } @@ -488,8 +489,7 @@ static irqreturn_t lpass_platform_lpaif_irq(int irq, void *data) rv = regmap_read(drvdata->lpaif_map, LPAIF_IRQSTAT_REG(v, LPAIF_IRQ_PORT_HOST), &irqs); if (rv) { - pr_err("%s() error reading from irqstat reg: %d\n", - __func__, rv); + pr_err("error reading from irqstat reg: %d\n", rv); return IRQ_NONE; } @@ -571,8 +571,8 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev) drvdata->lpaif_irq = platform_get_irq_byname(pdev, "lpass-irq-lpaif"); if (drvdata->lpaif_irq < 0) { - dev_err(&pdev->dev, "%s() error getting irq handle: %d\n", - __func__, drvdata->lpaif_irq); + dev_err(&pdev->dev, "error getting irq handle: %d\n", + drvdata->lpaif_irq); return -ENODEV; } @@ -580,8 +580,7 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev) ret = regmap_write(drvdata->lpaif_map, LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST), 0); if (ret) { - dev_err(&pdev->dev, "%s() error writing to irqen reg: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error writing to irqen reg: %d\n", ret); return ret; } @@ -589,8 +588,7 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev) lpass_platform_lpaif_irq, IRQF_TRIGGER_RISING, "lpass-irq-lpaif", drvdata); if (ret) { - dev_err(&pdev->dev, "%s() irq request failed: %d\n", - __func__, ret); + dev_err(&pdev->dev, "irq request failed: %d\n", ret); return ret; } diff --git a/sound/soc/qcom/storm.c b/sound/soc/qcom/storm.c index 8fcac2ac3aa6..c5207af14104 100644 --- a/sound/soc/qcom/storm.c +++ b/sound/soc/qcom/storm.c @@ -36,8 +36,7 @@ static int storm_ops_hw_params(struct snd_pcm_substream *substream, bitwidth = snd_pcm_format_width(format); if (bitwidth < 0) { - dev_err(card->dev, "%s() invalid bit width given: %d\n", - __func__, bitwidth); + dev_err(card->dev, "invalid bit width given: %d\n", bitwidth); return bitwidth; } @@ -50,8 +49,8 @@ static int storm_ops_hw_params(struct snd_pcm_substream *substream, ret = snd_soc_dai_set_sysclk(soc_runtime->cpu_dai, 0, sysclk_freq, 0); if (ret) { - dev_err(card->dev, "%s() error setting sysclk to %u: %d\n", - __func__, sysclk_freq, ret); + dev_err(card->dev, "error setting sysclk to %u: %d\n", + sysclk_freq, ret); return ret; } @@ -76,16 +75,14 @@ static int storm_parse_of(struct snd_soc_card *card) dai_link->cpu_of_node = of_parse_phandle(np, "cpu", 0); if (!dai_link->cpu_of_node) { - dev_err(card->dev, "%s() error getting cpu phandle\n", - __func__); + dev_err(card->dev, "error getting cpu phandle\n"); return -EINVAL; } dai_link->platform_of_node = dai_link->cpu_of_node; dai_link->codec_of_node = of_parse_phandle(np, "codec", 0); if (!dai_link->codec_of_node) { - dev_err(card->dev, "%s() error getting codec phandle\n", - __func__); + dev_err(card->dev, "error getting codec phandle\n"); return -EINVAL; } @@ -106,8 +103,7 @@ static int storm_platform_probe(struct platform_device *pdev) ret = snd_soc_of_parse_card_name(card, "qcom,model"); if (ret) { - dev_err(&pdev->dev, "%s() error parsing card name: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error parsing card name: %d\n", ret); return ret; } @@ -116,15 +112,13 @@ static int storm_platform_probe(struct platform_device *pdev) ret = storm_parse_of(card); if (ret) { - dev_err(&pdev->dev, "%s() error resolving dai links: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error resolving dai links: %d\n", ret); return ret; } ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) - dev_err(&pdev->dev, "%s() error registering soundcard: %d\n", - __func__, ret); + dev_err(&pdev->dev, "error registering soundcard: %d\n", ret); return ret; diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig index c783f9a22595..e3ca1e973de5 100644 --- a/sound/soc/rockchip/Kconfig +++ b/sound/soc/rockchip/Kconfig @@ -42,6 +42,15 @@ config SND_SOC_ROCKCHIP_RT5645 Say Y or M here if you want to add support for SoC audio on Rockchip boards using the RT5645/RT5650 codec, such as Veyron. +config SND_SOC_RK3288_HDMI_ANALOG + tristate "ASoC support multiple codecs for Rockchip RK3288 boards" + depends on SND_SOC_ROCKCHIP && I2C && GPIOLIB && CLKDEV_LOOKUP + select SND_SOC_ROCKCHIP_I2S + select SND_SOC_HDMI_CODEC + help + Say Y or M here if you want to add support for SoC audio on Rockchip + RK3288 boards using an analog output and the built-in HDMI audio. + config SND_SOC_RK3399_GRU_SOUND tristate "ASoC support multiple codecs for Rockchip RK3399 GRU boards" depends on SND_SOC_ROCKCHIP && I2C && GPIOLIB && CLKDEV_LOOKUP && SPI diff --git a/sound/soc/rockchip/Makefile b/sound/soc/rockchip/Makefile index 84e5c7c700e7..991f91bea9f9 100644 --- a/sound/soc/rockchip/Makefile +++ b/sound/soc/rockchip/Makefile @@ -7,8 +7,10 @@ obj-$(CONFIG_SND_SOC_ROCKCHIP_SPDIF) += snd-soc-rockchip-spdif.o snd-soc-rockchip-max98090-objs := rockchip_max98090.o snd-soc-rockchip-rt5645-objs := rockchip_rt5645.o +snd-soc-rk3288-hdmi-analog-objs := rk3288_hdmi_analog.o snd-soc-rk3399-gru-sound-objs := rk3399_gru_sound.o obj-$(CONFIG_SND_SOC_ROCKCHIP_MAX98090) += snd-soc-rockchip-max98090.o obj-$(CONFIG_SND_SOC_ROCKCHIP_RT5645) += snd-soc-rockchip-rt5645.o +obj-$(CONFIG_SND_SOC_RK3288_HDMI_ANALOG) += snd-soc-rk3288-hdmi-analog.o obj-$(CONFIG_SND_SOC_RK3399_GRU_SOUND) += snd-soc-rk3399-gru-sound.o diff --git a/sound/soc/rockchip/rk3288_hdmi_analog.c b/sound/soc/rockchip/rk3288_hdmi_analog.c new file mode 100644 index 000000000000..b60abf322ce1 --- /dev/null +++ b/sound/soc/rockchip/rk3288_hdmi_analog.c @@ -0,0 +1,299 @@ +/* + * Rockchip machine ASoC driver for RK3288 boards that have an HDMI and analog + * audio output + * + * Copyright (c) 2016, Collabora Ltd. + * + * Authors: Sjoerd Simons <sjoerd.simons@collabora.com>, + * Romain Perier <romain.perier@collabora.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/gpio.h> +#include <linux/of_gpio.h> +#include <sound/core.h> +#include <sound/jack.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> + +#include "rockchip_i2s.h" + +#define DRV_NAME "rk3288-snd-hdmi-analog" + +struct rk_drvdata { + int gpio_hp_en; + int gpio_hp_det; +}; + +static int rk_hp_power(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct rk_drvdata *machine = snd_soc_card_get_drvdata(w->dapm->card); + + if (!gpio_is_valid(machine->gpio_hp_en)) + return 0; + + gpio_set_value_cansleep(machine->gpio_hp_en, + SND_SOC_DAPM_EVENT_ON(event)); + + return 0; +} + +static struct snd_soc_jack headphone_jack; +static struct snd_soc_jack_pin headphone_jack_pins[] = { + { + .pin = "Analog", + .mask = SND_JACK_HEADPHONE + }, +}; + +static const struct snd_soc_dapm_widget rk_dapm_widgets[] = { + SND_SOC_DAPM_HP("Analog", rk_hp_power), + SND_SOC_DAPM_LINE("HDMI", NULL), +}; + +static const struct snd_kcontrol_new rk_mc_controls[] = { + SOC_DAPM_PIN_SWITCH("Analog"), + SOC_DAPM_PIN_SWITCH("HDMI"), +}; + +static int rk_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + int ret = 0; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int mclk; + + switch (params_rate(params)) { + case 8000: + case 16000: + case 24000: + case 32000: + case 48000: + case 64000: + case 96000: + mclk = 12288000; + break; + case 11025: + case 22050: + case 44100: + case 88200: + mclk = 11289600; + break; + default: + return -EINVAL; + } + + ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk, + SND_SOC_CLOCK_OUT); + + if (ret && ret != -ENOTSUPP) { + dev_err(codec_dai->dev, "Can't set cpu clock %d\n", ret); + return ret; + } + + ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk, + SND_SOC_CLOCK_IN); + if (ret && ret != -ENOTSUPP) { + dev_err(codec_dai->dev, "Can't set codec clock %d\n", ret); + return ret; + } + + return 0; +} + +static struct snd_soc_jack_gpio rk_hp_jack_gpio = { + .name = "Headphone detection", + .report = SND_JACK_HEADPHONE, + .debounce_time = 150 +}; + +static int rk_init(struct snd_soc_pcm_runtime *runtime) +{ + struct rk_drvdata *machine = snd_soc_card_get_drvdata(runtime->card); + + /* Enable Headset Jack detection */ + if (gpio_is_valid(machine->gpio_hp_det)) { + snd_soc_card_jack_new(runtime->card, "Headphone Jack", + SND_JACK_HEADPHONE, &headphone_jack, + headphone_jack_pins, + ARRAY_SIZE(headphone_jack_pins)); + rk_hp_jack_gpio.gpio = machine->gpio_hp_det; + snd_soc_jack_add_gpios(&headphone_jack, 1, &rk_hp_jack_gpio); + } + + return 0; +} + +static struct snd_soc_ops rk_ops = { + .hw_params = rk_hw_params, +}; + +static struct snd_soc_dai_link_component rk_codecs[] = { + { }, + { + .name = "hdmi-audio-codec.2.auto", + .dai_name = "hdmi-hifi.0", + }, +}; + +static struct snd_soc_dai_link rk_dailink = { + .name = "Codecs", + .stream_name = "Audio", + .init = rk_init, + .ops = &rk_ops, + .codecs = rk_codecs, + .num_codecs = ARRAY_SIZE(rk_codecs), + /* Set codecs as slave */ + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, +}; + +static struct snd_soc_card snd_soc_card_rk = { + .name = "ROCKCHIP-I2S", + .dai_link = &rk_dailink, + .num_links = 1, + .num_aux_devs = 0, + .dapm_widgets = rk_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rk_dapm_widgets), + .controls = rk_mc_controls, + .num_controls = ARRAY_SIZE(rk_mc_controls), +}; + +static int snd_rk_mc_probe(struct platform_device *pdev) +{ + int ret = 0; + struct snd_soc_card *card = &snd_soc_card_rk; + struct device_node *np = pdev->dev.of_node; + struct rk_drvdata *machine; + struct of_phandle_args args; + + machine = devm_kzalloc(&pdev->dev, sizeof(struct rk_drvdata), + GFP_KERNEL); + if (!machine) + return -ENOMEM; + + card->dev = &pdev->dev; + + machine->gpio_hp_det = of_get_named_gpio(np, + "rockchip,hp-det-gpios", 0); + if (!gpio_is_valid(machine->gpio_hp_det) && machine->gpio_hp_det != -ENODEV) + return machine->gpio_hp_det; + + machine->gpio_hp_en = of_get_named_gpio(np, + "rockchip,hp-en-gpios", 0); + if (!gpio_is_valid(machine->gpio_hp_en) && machine->gpio_hp_en != -ENODEV) + return machine->gpio_hp_en; + + if (gpio_is_valid(machine->gpio_hp_en)) { + ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_en, + GPIOF_OUT_INIT_LOW, "hp_en"); + if (ret) { + dev_err(card->dev, "cannot get hp_en gpio\n"); + return ret; + } + } + + ret = snd_soc_of_parse_card_name(card, "rockchip,model"); + if (ret) { + dev_err(card->dev, "SoC parse card name failed %d\n", ret); + return ret; + } + + rk_dailink.codecs[0].of_node = of_parse_phandle(np, + "rockchip,audio-codec", + 0); + if (!rk_dailink.codecs[0].of_node) { + dev_err(&pdev->dev, + "Property 'rockchip,audio-codec' missing or invalid\n"); + return -EINVAL; + } + ret = of_parse_phandle_with_fixed_args(np, "rockchip,audio-codec", + 0, 0, &args); + if (ret) { + dev_err(&pdev->dev, + "Unable to parse property 'rockchip,audio-codec'\n"); + return ret; + } + + ret = snd_soc_get_dai_name(&args, &rk_dailink.codecs[0].dai_name); + if (ret) { + dev_err(&pdev->dev, "Unable to get codec_dai_name\n"); + return ret; + } + + rk_dailink.cpu_of_node = of_parse_phandle(np, "rockchip,i2s-controller", + 0); + if (!rk_dailink.cpu_of_node) { + dev_err(&pdev->dev, + "Property 'rockchip,i2s-controller' missing or invalid\n"); + return -EINVAL; + } + + rk_dailink.platform_of_node = rk_dailink.cpu_of_node; + + ret = snd_soc_of_parse_audio_routing(card, "rockchip,routing"); + if (ret) { + dev_err(&pdev->dev, + "Unable to parse 'rockchip,routing' property\n"); + return ret; + } + + snd_soc_card_set_drvdata(card, machine); + + ret = devm_snd_soc_register_card(&pdev->dev, card); + if (ret == -EPROBE_DEFER) + return -EPROBE_DEFER; + if (ret) { + dev_err(&pdev->dev, + "Soc register card failed %d\n", ret); + return ret; + } + + platform_set_drvdata(pdev, card); + + return ret; +} + +static const struct of_device_id rockchip_sound_of_match[] = { + { .compatible = "rockchip,rk3288-hdmi-analog", }, + {}, +}; + +MODULE_DEVICE_TABLE(of, rockchip_sound_of_match); + +static struct platform_driver rockchip_sound_driver = { + .probe = snd_rk_mc_probe, + .driver = { + .name = DRV_NAME, + .owner = THIS_MODULE, + .pm = &snd_soc_pm_ops, + .of_match_table = rockchip_sound_of_match, + }, +}; + +module_platform_driver(rockchip_sound_driver); + +MODULE_AUTHOR("Sjoerd Simons <sjoerd.simons@collabora.com>"); +MODULE_DESCRIPTION("Rockchip RK3288 machine ASoC driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:" DRV_NAME); diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig index 7c423151ef7d..f1f1d7959a1b 100644 --- a/sound/soc/samsung/Kconfig +++ b/sound/soc/samsung/Kconfig @@ -111,6 +111,7 @@ config SND_SOC_SAMSUNG_RX1950_UDA1380 config SND_SOC_SMARTQ tristate "SoC I2S Audio support for SmartQ board" depends on MACH_SMARTQ || COMPILE_TEST + depends on GPIOLIB || COMPILE_TEST depends on I2C select SND_SAMSUNG_I2S select SND_SOC_WM8750 @@ -193,6 +194,7 @@ config SND_SOC_ARNDALE_RT5631_ALC5631 config SND_SOC_SAMSUNG_TM2_WM5110 tristate "SoC I2S Audio support for WM5110 on TM2 board" depends on SND_SOC_SAMSUNG && MFD_ARIZONA && I2C && SPI_MASTER + depends on GPIOLIB || COMPILE_TEST select SND_SOC_MAX98504 select SND_SOC_WM5110 select SND_SAMSUNG_I2S diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c index cda656e4afc6..9104c98deeb7 100644 --- a/sound/soc/samsung/dmaengine.c +++ b/sound/soc/samsung/dmaengine.c @@ -37,8 +37,12 @@ int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config; pcm_conf->compat_filter_fn = filter; - pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx; - pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx; + if (dev->of_node) { + pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx; + pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx; + } else { + flags |= SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME; + } return devm_snd_dmaengine_pcm_register(dev, pcm_conf, flags); } diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index e00974bc5616..52a47ed292a4 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -34,11 +34,6 @@ #define msecs_to_loops(t) (loops_per_jiffy / 1000 * HZ * t) -enum samsung_dai_type { - TYPE_PRI, - TYPE_SEC, -}; - struct samsung_i2s_variant_regs { unsigned int bfs_off; unsigned int rfs_off; @@ -54,7 +49,6 @@ struct samsung_i2s_variant_regs { }; struct samsung_i2s_dai_data { - int dai_type; u32 quirks; const struct samsung_i2s_variant_regs *i2s_variant_regs; }; @@ -483,6 +477,9 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, unsigned int rsrc_mask = 1 << i2s_regs->rclksrc_off; u32 mod, mask, val = 0; unsigned long flags; + int ret = 0; + + pm_runtime_get_sync(dai->dev); spin_lock_irqsave(i2s->lock, flags); mod = readl(i2s->addr + I2SMOD); @@ -507,7 +504,8 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, && (mod & cdcon_mask))))) { dev_err(&i2s->pdev->dev, "%s:%d Other DAI busy\n", __func__, __LINE__); - return -EAGAIN; + ret = -EAGAIN; + goto err; } if (dir == SND_SOC_CLOCK_IN) @@ -535,7 +533,7 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, } else { i2s->rclk_srcrate = clk_get_rate(i2s->op_clk); - return 0; + goto done; } } @@ -546,8 +544,11 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, i2s->op_clk = clk_get(&i2s->pdev->dev, "i2s_opclk0"); - if (WARN_ON(IS_ERR(i2s->op_clk))) - return PTR_ERR(i2s->op_clk); + if (WARN_ON(IS_ERR(i2s->op_clk))) { + ret = PTR_ERR(i2s->op_clk); + i2s->op_clk = NULL; + goto err; + } clk_prepare_enable(i2s->op_clk); i2s->rclk_srcrate = clk_get_rate(i2s->op_clk); @@ -561,12 +562,13 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, || (clk_id && !(mod & rsrc_mask))) { dev_err(&i2s->pdev->dev, "%s:%d Other DAI busy\n", __func__, __LINE__); - return -EAGAIN; + ret = -EAGAIN; + goto err; } else { /* Call can't be on the active DAI */ i2s->op_clk = other->op_clk; i2s->rclk_srcrate = other->rclk_srcrate; - return 0; + goto done; } if (clk_id == 1) @@ -574,7 +576,8 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, break; default: dev_err(&i2s->pdev->dev, "We don't serve that!\n"); - return -EINVAL; + ret = -EINVAL; + goto err; } spin_lock_irqsave(i2s->lock, flags); @@ -582,8 +585,13 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, mod = (mod & ~mask) | val; writel(mod, i2s->addr + I2SMOD); spin_unlock_irqrestore(i2s->lock, flags); +done: + pm_runtime_put(dai->dev); return 0; +err: + pm_runtime_put(dai->dev); + return ret; } static int i2s_set_fmt(struct snd_soc_dai *dai, @@ -652,6 +660,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai, return -EINVAL; } + pm_runtime_get_sync(dai->dev); spin_lock_irqsave(i2s->lock, flags); mod = readl(i2s->addr + I2SMOD); /* @@ -661,6 +670,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai, if (any_active(i2s) && ((mod & (sdf_mask | lrp_rlow | mod_slave)) != tmp)) { spin_unlock_irqrestore(i2s->lock, flags); + pm_runtime_put(dai->dev); dev_err(&i2s->pdev->dev, "%s:%d Other DAI busy\n", __func__, __LINE__); return -EAGAIN; @@ -670,6 +680,7 @@ static int i2s_set_fmt(struct snd_soc_dai *dai, mod |= tmp; writel(mod, i2s->addr + I2SMOD); spin_unlock_irqrestore(i2s->lock, flags); + pm_runtime_put(dai->dev); return 0; } @@ -681,6 +692,8 @@ static int i2s_hw_params(struct snd_pcm_substream *substream, u32 mod, mask = 0, val = 0; unsigned long flags; + WARN_ON(!pm_runtime_active(dai->dev)); + if (!is_secondary(i2s)) mask |= (MOD_DC2_EN | MOD_DC1_EN); @@ -769,6 +782,8 @@ static int i2s_startup(struct snd_pcm_substream *substream, struct i2s_dai *other = get_other_dai(i2s); unsigned long flags; + pm_runtime_get_sync(dai->dev); + spin_lock_irqsave(&lock, flags); i2s->mode |= DAI_OPENED; @@ -806,6 +821,8 @@ static void i2s_shutdown(struct snd_pcm_substream *substream, i2s->bfs = 0; spin_unlock_irqrestore(&lock, flags); + + pm_runtime_put(dai->dev); } static int config_setup(struct i2s_dai *i2s) @@ -880,6 +897,7 @@ static int i2s_trigger(struct snd_pcm_substream *substream, case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + pm_runtime_get_sync(dai->dev); spin_lock_irqsave(i2s->lock, flags); if (config_setup(i2s)) { @@ -908,6 +926,7 @@ static int i2s_trigger(struct snd_pcm_substream *substream, } spin_unlock_irqrestore(i2s->lock, flags); + pm_runtime_put(dai->dev); break; } @@ -922,13 +941,16 @@ static int i2s_set_clkdiv(struct snd_soc_dai *dai, switch (div_id) { case SAMSUNG_I2S_DIV_BCLK: + pm_runtime_get_sync(dai->dev); if ((any_active(i2s) && div && (get_bfs(i2s) != div)) || (other && other->bfs && (other->bfs != div))) { + pm_runtime_put(dai->dev); dev_err(&i2s->pdev->dev, "%s:%d Other DAI busy\n", __func__, __LINE__); return -EAGAIN; } i2s->bfs = div; + pm_runtime_put(dai->dev); break; default: dev_err(&i2s->pdev->dev, @@ -947,6 +969,8 @@ i2s_delay(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) snd_pcm_sframes_t delay; const struct samsung_i2s_variant_regs *i2s_regs = i2s->variant_regs; + WARN_ON(!pm_runtime_active(dai->dev)); + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) delay = FIC_RXCOUNT(reg); else if (is_secondary(i2s)) @@ -960,24 +984,12 @@ i2s_delay(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) #ifdef CONFIG_PM static int i2s_suspend(struct snd_soc_dai *dai) { - struct i2s_dai *i2s = to_info(dai); - - i2s->suspend_i2smod = readl(i2s->addr + I2SMOD); - i2s->suspend_i2scon = readl(i2s->addr + I2SCON); - i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR); - - return 0; + return pm_runtime_force_suspend(dai->dev); } static int i2s_resume(struct snd_soc_dai *dai) { - struct i2s_dai *i2s = to_info(dai); - - writel(i2s->suspend_i2scon, i2s->addr + I2SCON); - writel(i2s->suspend_i2smod, i2s->addr + I2SMOD); - writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR); - - return 0; + return pm_runtime_force_resume(dai->dev); } #else #define i2s_suspend NULL @@ -990,6 +1002,8 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai) struct i2s_dai *other = get_other_dai(i2s); unsigned long flags; + pm_runtime_get_sync(dai->dev); + if (is_secondary(i2s)) { /* If this is probe on the secondary DAI */ snd_soc_dai_init_dma_data(dai, &other->sec_dai->dma_playback, NULL); @@ -1022,6 +1036,7 @@ static int samsung_i2s_dai_probe(struct snd_soc_dai *dai) if (!is_opened(other)) i2s_set_sysclk(dai, SAMSUNG_I2S_CDCLK, 0, SND_SOC_CLOCK_IN); + pm_runtime_put(dai->dev); return 0; } @@ -1031,6 +1046,8 @@ static int samsung_i2s_dai_remove(struct snd_soc_dai *dai) struct i2s_dai *i2s = snd_soc_dai_get_drvdata(dai); unsigned long flags; + pm_runtime_get_sync(dai->dev); + if (!is_secondary(i2s)) { if (i2s->quirks & QUIRK_NEED_RSTCLR) { spin_lock_irqsave(i2s->lock, flags); @@ -1039,6 +1056,8 @@ static int samsung_i2s_dai_remove(struct snd_soc_dai *dai) } } + pm_runtime_put(dai->dev); + return 0; } @@ -1066,7 +1085,6 @@ static const struct snd_soc_component_driver samsung_i2s_component = { static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) { struct i2s_dai *i2s; - int ret; i2s = devm_kzalloc(&pdev->dev, sizeof(struct i2s_dai), GFP_KERNEL); if (i2s == NULL) @@ -1091,33 +1109,21 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) i2s->i2s_dai_drv.capture.channels_max = 2; i2s->i2s_dai_drv.capture.rates = SAMSUNG_I2S_RATES; i2s->i2s_dai_drv.capture.formats = SAMSUNG_I2S_FMTS; - dev_set_drvdata(&i2s->pdev->dev, i2s); - } else { /* Create a new platform_device for Secondary */ - i2s->pdev = platform_device_alloc("samsung-i2s-sec", -1); - if (!i2s->pdev) - return NULL; - - i2s->pdev->dev.parent = &pdev->dev; - - platform_set_drvdata(i2s->pdev, i2s); - ret = platform_device_add(i2s->pdev); - if (ret < 0) - return NULL; } - return i2s; } -static void i2s_free_sec_dai(struct i2s_dai *i2s) -{ - platform_device_del(i2s->pdev); -} - #ifdef CONFIG_PM static int i2s_runtime_suspend(struct device *dev) { struct i2s_dai *i2s = dev_get_drvdata(dev); + i2s->suspend_i2smod = readl(i2s->addr + I2SMOD); + i2s->suspend_i2scon = readl(i2s->addr + I2SCON); + i2s->suspend_i2spsr = readl(i2s->addr + I2SPSR); + + if (i2s->op_clk) + clk_disable_unprepare(i2s->op_clk); clk_disable_unprepare(i2s->clk); return 0; @@ -1128,6 +1134,12 @@ static int i2s_runtime_resume(struct device *dev) struct i2s_dai *i2s = dev_get_drvdata(dev); clk_prepare_enable(i2s->clk); + if (i2s->op_clk) + clk_prepare_enable(i2s->op_clk); + + writel(i2s->suspend_i2scon, i2s->addr + I2SCON); + writel(i2s->suspend_i2smod, i2s->addr + I2SMOD); + writel(i2s->suspend_i2spsr, i2s->addr + I2SPSR); return 0; } @@ -1179,13 +1191,13 @@ static int i2s_register_clock_provider(struct platform_device *pdev) u32 val = readl(i2s->addr + I2SPSR); writel(val | PSR_PSREN, i2s->addr + I2SPSR); - i2s->clk_table[CLK_I2S_RCLK_SRC] = clk_register_mux(NULL, + i2s->clk_table[CLK_I2S_RCLK_SRC] = clk_register_mux(dev, "i2s_rclksrc", p_names, ARRAY_SIZE(p_names), CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT, i2s->addr + I2SMOD, reg_info->rclksrc_off, 1, 0, i2s->lock); - i2s->clk_table[CLK_I2S_RCLK_PSR] = clk_register_divider(NULL, + i2s->clk_table[CLK_I2S_RCLK_PSR] = clk_register_divider(dev, "i2s_presc", "i2s_rclksrc", CLK_SET_RATE_PARENT, i2s->addr + I2SPSR, 8, 6, 0, i2s->lock); @@ -1196,7 +1208,7 @@ static int i2s_register_clock_provider(struct platform_device *pdev) of_property_read_string_index(dev->of_node, "clock-output-names", 0, &clk_name[0]); - i2s->clk_table[CLK_I2S_CDCLK] = clk_register_gate(NULL, clk_name[0], + i2s->clk_table[CLK_I2S_CDCLK] = clk_register_gate(dev, clk_name[0], p_names[0], CLK_SET_RATE_PARENT, i2s->addr + I2SMOD, reg_info->cdclkcon_off, CLK_GATE_SET_TO_DISABLE, i2s->lock); @@ -1218,7 +1230,6 @@ static int samsung_i2s_probe(struct platform_device *pdev) { struct i2s_dai *pri_dai, *sec_dai = NULL; struct s3c_audio_pdata *i2s_pdata = pdev->dev.platform_data; - struct samsung_i2s *i2s_cfg = NULL; struct resource *res; u32 regs_base, quirks = 0, idma_addr = 0; struct device_node *np = pdev->dev.of_node; @@ -1231,22 +1242,6 @@ static int samsung_i2s_probe(struct platform_device *pdev) i2s_dai_data = (struct samsung_i2s_dai_data *) platform_get_device_id(pdev)->driver_data; - /* Call during the secondary interface registration */ - if (i2s_dai_data->dai_type == TYPE_SEC) { - sec_dai = dev_get_drvdata(&pdev->dev); - if (!sec_dai) { - dev_err(&pdev->dev, "Unable to get drvdata\n"); - return -EFAULT; - } - ret = samsung_asoc_dma_platform_register(&pdev->dev, - sec_dai->filter, "tx-sec", NULL); - if (ret != 0) - return ret; - - return devm_snd_soc_register_component(&sec_dai->pdev->dev, - &samsung_i2s_component, - &sec_dai->i2s_dai_drv, 1); - } pri_dai = i2s_alloc_dai(pdev, false); if (!pri_dai) { @@ -1267,13 +1262,8 @@ static int samsung_i2s_probe(struct platform_device *pdev) pri_dai->dma_capture.filter_data = i2s_pdata->dma_capture; pri_dai->filter = i2s_pdata->dma_filter; - if (&i2s_pdata->type) - i2s_cfg = &i2s_pdata->type.i2s; - - if (i2s_cfg) { - quirks = i2s_cfg->quirks; - idma_addr = i2s_cfg->idma_addr; - } + quirks = i2s_pdata->type.quirks; + idma_addr = i2s_pdata->type.idma_addr; } else { quirks = i2s_dai_data->quirks; if (of_property_read_u32(np, "samsung,idma-addr", @@ -1305,6 +1295,8 @@ static int samsung_i2s_probe(struct platform_device *pdev) } pri_dai->dma_playback.addr = regs_base + I2STXD; pri_dai->dma_capture.addr = regs_base + I2SRXD; + pri_dai->dma_playback.chan_name = "tx"; + pri_dai->dma_capture.chan_name = "rx"; pri_dai->dma_playback.addr_width = 4; pri_dai->dma_capture.addr_width = 4; pri_dai->quirks = quirks; @@ -1318,6 +1310,12 @@ static int samsung_i2s_probe(struct platform_device *pdev) if (ret < 0) goto err_disable_clk; + ret = devm_snd_soc_register_component(&pdev->dev, + &samsung_i2s_component, + &pri_dai->i2s_dai_drv, 1); + if (ret < 0) + goto err_disable_clk; + if (quirks & QUIRK_SEC_DAI) { sec_dai = i2s_alloc_dai(pdev, true); if (!sec_dai) { @@ -1329,6 +1327,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) sec_dai->lock = &pri_dai->spinlock; sec_dai->variant_regs = pri_dai->variant_regs; sec_dai->dma_playback.addr = regs_base + I2STXDS; + sec_dai->dma_playback.chan_name = "tx-sec"; if (!np) { sec_dai->dma_playback.filter_data = i2s_pdata->dma_play_sec; @@ -1342,6 +1341,17 @@ static int samsung_i2s_probe(struct platform_device *pdev) sec_dai->idma_playback.addr = idma_addr; sec_dai->pri_dai = pri_dai; pri_dai->sec_dai = sec_dai; + + ret = samsung_asoc_dma_platform_register(&pdev->dev, + sec_dai->filter, "tx-sec", NULL); + if (ret < 0) + goto err_disable_clk; + + ret = devm_snd_soc_register_component(&pdev->dev, + &samsung_i2s_component, + &sec_dai->i2s_dai_drv, 1); + if (ret < 0) + goto err_disable_clk; } if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) { @@ -1350,13 +1360,9 @@ static int samsung_i2s_probe(struct platform_device *pdev) goto err_disable_clk; } - ret = devm_snd_soc_register_component(&pri_dai->pdev->dev, - &samsung_i2s_component, - &pri_dai->i2s_dai_drv, 1); - if (ret < 0) - goto err_free_dai; - + dev_set_drvdata(&pdev->dev, pri_dai); + pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); ret = i2s_register_clock_provider(pdev); @@ -1364,9 +1370,6 @@ static int samsung_i2s_probe(struct platform_device *pdev) return 0; pm_runtime_disable(&pdev->dev); -err_free_dai: - if (sec_dai) - i2s_free_sec_dai(sec_dai); err_disable_clk: clk_disable_unprepare(pri_dai->clk); return ret; @@ -1374,25 +1377,20 @@ err_disable_clk: static int samsung_i2s_remove(struct platform_device *pdev) { - struct i2s_dai *i2s, *other; + struct i2s_dai *pri_dai, *sec_dai; - i2s = dev_get_drvdata(&pdev->dev); - other = get_other_dai(i2s); + pri_dai = dev_get_drvdata(&pdev->dev); + sec_dai = pri_dai->sec_dai; - if (other) { - other->pri_dai = NULL; - other->sec_dai = NULL; - } else { - pm_runtime_disable(&pdev->dev); - } + pri_dai->sec_dai = NULL; + sec_dai->pri_dai = NULL; - if (!is_secondary(i2s)) { - i2s_unregister_clock_provider(pdev); - clk_disable_unprepare(i2s->clk); - } + pm_runtime_get_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); - i2s->pri_dai = NULL; - i2s->sec_dai = NULL; + i2s_unregister_clock_provider(pdev); + clk_disable_unprepare(pri_dai->clk); + pm_runtime_put_noidle(&pdev->dev); return 0; } @@ -1454,49 +1452,37 @@ static const struct samsung_i2s_variant_regs i2sv5_i2s1_regs = { }; static const struct samsung_i2s_dai_data i2sv3_dai_type = { - .dai_type = TYPE_PRI, .quirks = QUIRK_NO_MUXPSR, .i2s_variant_regs = &i2sv3_regs, }; static const struct samsung_i2s_dai_data i2sv5_dai_type = { - .dai_type = TYPE_PRI, .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | QUIRK_SUPPORTS_IDMA, .i2s_variant_regs = &i2sv3_regs, }; static const struct samsung_i2s_dai_data i2sv6_dai_type = { - .dai_type = TYPE_PRI, .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | QUIRK_SUPPORTS_TDM | QUIRK_SUPPORTS_IDMA, .i2s_variant_regs = &i2sv6_regs, }; static const struct samsung_i2s_dai_data i2sv7_dai_type = { - .dai_type = TYPE_PRI, .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | QUIRK_SUPPORTS_TDM, .i2s_variant_regs = &i2sv7_regs, }; static const struct samsung_i2s_dai_data i2sv5_dai_type_i2s1 = { - .dai_type = TYPE_PRI, .quirks = QUIRK_PRI_6CHAN | QUIRK_NEED_RSTCLR, .i2s_variant_regs = &i2sv5_i2s1_regs, }; -static const struct samsung_i2s_dai_data samsung_dai_type_sec = { - .dai_type = TYPE_SEC, -}; - static const struct platform_device_id samsung_i2s_driver_ids[] = { { .name = "samsung-i2s", .driver_data = (kernel_ulong_t)&i2sv3_dai_type, - }, { - .name = "samsung-i2s-sec", - .driver_data = (kernel_ulong_t)&samsung_dai_type_sec, }, {}, }; @@ -1528,6 +1514,8 @@ MODULE_DEVICE_TABLE(of, exynos_i2s_match); static const struct dev_pm_ops samsung_i2s_pm = { SET_RUNTIME_PM_OPS(i2s_runtime_suspend, i2s_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) }; static struct platform_driver samsung_i2s_driver = { diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c index 6d0b8897fa6c..0a4718207e6e 100644 --- a/sound/soc/samsung/s3c2412-i2s.c +++ b/sound/soc/samsung/s3c2412-i2s.c @@ -35,10 +35,12 @@ #include <linux/platform_data/asoc-s3c.h> static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_out = { + .chan_name = "tx", .addr_width = 4, }; static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_in = { + .chan_name = "rx", .addr_width = 4, }; diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c index 07f5091b33e8..91e6871e5413 100644 --- a/sound/soc/samsung/s3c24xx-i2s.c +++ b/sound/soc/samsung/s3c24xx-i2s.c @@ -31,10 +31,12 @@ #include "s3c24xx-i2s.h" static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_out = { + .chan_name = "tx", .addr_width = 2, }; static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_in = { + .chan_name = "rx", .addr_width = 2, }; diff --git a/sound/soc/samsung/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c index de724ce7b955..6e4dfa7e2c89 100644 --- a/sound/soc/samsung/smdk_wm8580.c +++ b/sound/soc/samsung/smdk_wm8580.c @@ -32,14 +32,11 @@ static int smdk_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; unsigned int pll_out; - int bfs, rfs, ret; + int rfs, ret; switch (params_width(params)) { case 8: - bfs = 16; - break; case 16: - bfs = 32; break; default: return -EINVAL; diff --git a/sound/soc/samsung/tm2_wm5110.c b/sound/soc/samsung/tm2_wm5110.c index 5cdf7d19b87f..24cc9d63ce87 100644 --- a/sound/soc/samsung/tm2_wm5110.c +++ b/sound/soc/samsung/tm2_wm5110.c @@ -12,6 +12,7 @@ #include <linux/clk.h> #include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/module.h> #include <linux/of.h> #include <sound/pcm_params.h> diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 99b5b0835c1e..47b370cb2d3b 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -363,8 +363,6 @@ struct rsnd_mod *rsnd_mod_next(int *iterator, if (!mod) continue; - (*iterator)++; - return mod; } diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index b90df77662df..7410ec0174db 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -374,10 +374,10 @@ struct rsnd_mod *rsnd_mod_next(int *iterator, int array_size); #define for_each_rsnd_mod(iterator, pos, io) \ for (iterator = 0; \ - (pos = rsnd_mod_next(&iterator, io, NULL, 0));) + (pos = rsnd_mod_next(&iterator, io, NULL, 0)); iterator++) #define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \ for (iterator = 0; \ - (pos = rsnd_mod_next(&iterator, io, array, size));) + (pos = rsnd_mod_next(&iterator, io, array, size)); iterator++) #define for_each_rsnd_mod_array(iterator, pos, io, array) \ for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array)) diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index 3a8f65bd1bf9..42db48db09ba 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -390,6 +390,9 @@ static int rsnd_src_init(struct rsnd_mod *mod, { struct rsnd_src *src = rsnd_mod_to_src(mod); + /* reset sync convert_rate */ + src->sync.val = 0; + rsnd_mod_power_on(mod); rsnd_src_activation(mod); @@ -398,9 +401,6 @@ static int rsnd_src_init(struct rsnd_mod *mod, rsnd_src_status_clear(mod); - /* reset sync convert_rate */ - src->sync.val = 0; - return 0; } diff --git a/sound/soc/soc-ac97.c b/sound/soc/soc-ac97.c index 6c8b0b0c56ec..36dae41f65fc 100644 --- a/sound/soc/soc-ac97.c +++ b/sound/soc/soc-ac97.c @@ -251,7 +251,7 @@ EXPORT_SYMBOL_GPL(snd_soc_new_ac97_codec); /** * snd_soc_free_ac97_codec - free AC97 codec device - * @codec: audio codec + * @ac97: snd_ac97 device to be freed * * Frees AC97 codec device resources. */ diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index baa1afa41e3d..a110d3987d4a 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -34,6 +34,7 @@ #include <linux/ctype.h> #include <linux/slab.h> #include <linux/of.h> +#include <linux/dmi.h> #include <sound/core.h> #include <sound/jack.h> #include <sound/pcm.h> @@ -979,7 +980,7 @@ EXPORT_SYMBOL_GPL(snd_soc_find_dai); * @card: soc card * @id: DAI link ID to match * @name: DAI link name to match, optional - * @stream name: DAI link stream name to match, optional + * @stream_name: DAI link stream name to match, optional * * This function will search all existing DAI links of the soc card to * find the link of the same ID. Since DAI links may not have their @@ -1593,6 +1594,27 @@ static int soc_probe_dai(struct snd_soc_dai *dai, int order) return 0; } +static int soc_link_dai_pcm_new(struct snd_soc_dai **dais, int num_dais, + struct snd_soc_pcm_runtime *rtd) +{ + int i, ret = 0; + + for (i = 0; i < num_dais; ++i) { + struct snd_soc_dai_driver *drv = dais[i]->driver; + + if (!rtd->dai_link->no_pcm && drv->pcm_new) + ret = drv->pcm_new(rtd, dais[i]); + if (ret < 0) { + dev_err(dais[i]->dev, + "ASoC: Failed to bind %s with pcm device\n", + dais[i]->name); + return ret; + } + } + + return 0; +} + static int soc_link_dai_widgets(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link, struct snd_soc_pcm_runtime *rtd) @@ -1704,6 +1726,13 @@ static int soc_probe_link_dais(struct snd_soc_card *card, dai_link->stream_name, ret); return ret; } + ret = soc_link_dai_pcm_new(&cpu_dai, 1, rtd); + if (ret < 0) + return ret; + ret = soc_link_dai_pcm_new(rtd->codec_dais, + rtd->num_codecs, rtd); + if (ret < 0) + return ret; } else { INIT_DELAYED_WORK(&rtd->delayed_work, codec2codec_close_delayed_work); @@ -1888,6 +1917,139 @@ int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, } EXPORT_SYMBOL_GPL(snd_soc_runtime_set_dai_fmt); + +/* Trim special characters, and replace '-' with '_' since '-' is used to + * separate different DMI fields in the card long name. Only number and + * alphabet characters and a few separator characters are kept. + */ +static void cleanup_dmi_name(char *name) +{ + int i, j = 0; + + for (i = 0; name[i]; i++) { + if (isalnum(name[i]) || (name[i] == '.') + || (name[i] == '_')) + name[j++] = name[i]; + else if (name[i] == '-') + name[j++] = '_'; + } + + name[j] = '\0'; +} + +/** + * snd_soc_set_dmi_name() - Register DMI names to card + * @card: The card to register DMI names + * @flavour: The flavour "differentiator" for the card amongst its peers. + * + * An Intel machine driver may be used by many different devices but are + * difficult for userspace to differentiate, since machine drivers ususally + * use their own name as the card short name and leave the card long name + * blank. To differentiate such devices and fix bugs due to lack of + * device-specific configurations, this function allows DMI info to be used + * as the sound card long name, in the format of + * "vendor-product-version-board" + * (Character '-' is used to separate different DMI fields here). + * This will help the user space to load the device-specific Use Case Manager + * (UCM) configurations for the card. + * + * Possible card long names may be: + * DellInc.-XPS139343-01-0310JH + * ASUSTeKCOMPUTERINC.-T100TA-1.0-T100TA + * Circuitco-MinnowboardMaxD0PLATFORM-D0-MinnowBoardMAX + * + * This function also supports flavoring the card longname to provide + * the extra differentiation, like "vendor-product-version-board-flavor". + * + * We only keep number and alphabet characters and a few separator characters + * in the card long name since UCM in the user space uses the card long names + * as card configuration directory names and AudoConf cannot support special + * charactors like SPACE. + * + * Returns 0 on success, otherwise a negative error code. + */ +int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour) +{ + const char *vendor, *product, *product_version, *board; + size_t longname_buf_size = sizeof(card->snd_card->longname); + size_t len; + + if (card->long_name) + return 0; /* long name already set by driver or from DMI */ + + /* make up dmi long name as: vendor.product.version.board */ + vendor = dmi_get_system_info(DMI_BOARD_VENDOR); + if (!vendor) { + dev_warn(card->dev, "ASoC: no DMI vendor name!\n"); + return 0; + } + + snprintf(card->dmi_longname, sizeof(card->snd_card->longname), + "%s", vendor); + cleanup_dmi_name(card->dmi_longname); + + product = dmi_get_system_info(DMI_PRODUCT_NAME); + if (product) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", product); + + len++; /* skip the separator "-" */ + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + + /* some vendors like Lenovo may only put a self-explanatory + * name in the product version field + */ + product_version = dmi_get_system_info(DMI_PRODUCT_VERSION); + if (product_version) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", product_version); + + len++; + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + } + } + + board = dmi_get_system_info(DMI_BOARD_NAME); + if (board) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", board); + + len++; + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + } else if (!product) { + /* fall back to using legacy name */ + dev_warn(card->dev, "ASoC: no DMI board/product name!\n"); + return 0; + } + + /* Add flavour to dmi long name */ + if (flavour) { + len = strlen(card->dmi_longname); + snprintf(card->dmi_longname + len, + longname_buf_size - len, + "-%s", flavour); + + len++; + if (len < longname_buf_size) + cleanup_dmi_name(card->dmi_longname + len); + } + + /* set the card long name */ + card->long_name = card->dmi_longname; + + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_set_dmi_name); + static int snd_soc_instantiate_card(struct snd_soc_card *card) { struct snd_soc_codec *codec; @@ -2976,6 +3138,8 @@ static int snd_soc_component_initialize(struct snd_soc_component *component, component->remove = component->driver->remove; component->suspend = component->driver->suspend; component->resume = component->driver->resume; + component->pcm_new = component->driver->pcm_new; + component->pcm_free= component->driver->pcm_free; dapm = &component->dapm; dapm->dev = dev; @@ -3158,6 +3322,21 @@ static void snd_soc_platform_drv_remove(struct snd_soc_component *component) platform->driver->remove(platform); } +static int snd_soc_platform_drv_pcm_new(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_platform *platform = rtd->platform; + + return platform->driver->pcm_new(rtd); +} + +static void snd_soc_platform_drv_pcm_free(struct snd_pcm *pcm) +{ + struct snd_soc_pcm_runtime *rtd = pcm->private_data; + struct snd_soc_platform *platform = rtd->platform; + + platform->driver->pcm_free(pcm); +} + /** * snd_soc_add_platform - Add a platform to the ASoC core * @dev: The parent device for the platform @@ -3181,6 +3360,10 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform, platform->component.probe = snd_soc_platform_drv_probe; if (platform_drv->remove) platform->component.remove = snd_soc_platform_drv_remove; + if (platform_drv->pcm_new) + platform->component.pcm_new = snd_soc_platform_drv_pcm_new; + if (platform_drv->pcm_free) + platform->component.pcm_free = snd_soc_platform_drv_pcm_free; #ifdef CONFIG_DEBUG_FS platform->component.debugfs_prefix = "platform"; @@ -3492,10 +3675,10 @@ found: EXPORT_SYMBOL_GPL(snd_soc_unregister_codec); /* Retrieve a card's name from device tree */ -int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, - struct device_node *np, - const char *propname) +int snd_soc_of_parse_card_name(struct snd_soc_card *card, + const char *propname) { + struct device_node *np; int ret; if (!card->dev) { @@ -3503,8 +3686,7 @@ int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, return -EINVAL; } - if (!np) - np = card->dev->of_node; + np = card->dev->of_node; ret = of_property_read_string_index(np, propname, 0, &card->name); /* @@ -3521,7 +3703,7 @@ int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card, return 0; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name); static const struct snd_soc_dapm_widget simple_widgets[] = { SND_SOC_DAPM_MIC("Microphone", NULL), @@ -3530,17 +3712,14 @@ static const struct snd_soc_dapm_widget simple_widgets[] = { SND_SOC_DAPM_SPK("Speaker", NULL), }; -int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card, - struct device_node *np, +int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, const char *propname) { + struct device_node *np = card->dev->of_node; struct snd_soc_dapm_widget *widgets; const char *template, *wname; int i, j, num_widgets, ret; - if (!np) - np = card->dev->of_node; - num_widgets = of_property_count_strings(np, propname); if (num_widgets < 0) { dev_err(card->dev, @@ -3611,7 +3790,7 @@ int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card, return 0; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets); static int snd_soc_of_get_slot_mask(struct device_node *np, const char *prop_name, @@ -3667,18 +3846,15 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np, } EXPORT_SYMBOL_GPL(snd_soc_of_parse_tdm_slot); -void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card, - struct device_node *np, +void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, struct snd_soc_codec_conf *codec_conf, struct device_node *of_node, const char *propname) { + struct device_node *np = card->dev->of_node; const char *str; int ret; - if (!np) - np = card->dev->of_node; - ret = of_property_read_string(np, propname, &str); if (ret < 0) { /* no prefix is not error */ @@ -3688,19 +3864,16 @@ void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card, codec_conf->of_node = of_node; codec_conf->name_prefix = str; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix); -int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card, - struct device_node *np, +int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, const char *propname) { + struct device_node *np = card->dev->of_node; int num_routes; struct snd_soc_dapm_route *routes; int i, ret; - if (!np) - np = card->dev->of_node; - num_routes = of_property_count_strings(np, propname); if (num_routes < 0 || num_routes & 1) { dev_err(card->dev, @@ -3747,7 +3920,7 @@ int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card, return 0; } -EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing_from_node); +EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing); unsigned int snd_soc_of_parse_daifmt(struct device_node *np, const char *prefix, @@ -4020,8 +4193,6 @@ static void __exit snd_soc_exit(void) snd_soc_util_exit(); snd_soc_debugfs_exit(); -#ifdef CONFIG_DEBUG_FS -#endif platform_driver_unregister(&soc_driver); } module_exit(snd_soc_exit); diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 27dd02e57b31..dcef67a9bd48 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -363,6 +363,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget, snd_soc_dapm_new_control_unlocked(widget->dapm, &template); kfree(name); + if (IS_ERR(data->widget)) { + ret = PTR_ERR(data->widget); + goto err_data; + } if (!data->widget) { ret = -ENOMEM; goto err_data; @@ -397,6 +401,10 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget, data->widget = snd_soc_dapm_new_control_unlocked( widget->dapm, &template); kfree(name); + if (IS_ERR(data->widget)) { + ret = PTR_ERR(data->widget); + goto err_data; + } if (!data->widget) { ret = -ENOMEM; goto err_data; @@ -3403,11 +3411,22 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm, mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); w = snd_soc_dapm_new_control_unlocked(dapm, widget); + /* Do not nag about probe deferrals */ + if (IS_ERR(w)) { + int ret = PTR_ERR(w); + + if (ret != -EPROBE_DEFER) + dev_err(dapm->dev, + "ASoC: Failed to create DAPM control %s (%d)\n", + widget->name, ret); + goto out_unlock; + } if (!w) dev_err(dapm->dev, "ASoC: Failed to create DAPM control %s\n", widget->name); +out_unlock: mutex_unlock(&dapm->card->dapm_mutex); return w; } @@ -3430,6 +3449,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm, w->regulator = devm_regulator_get(dapm->dev, w->name); if (IS_ERR(w->regulator)) { ret = PTR_ERR(w->regulator); + if (ret == -EPROBE_DEFER) + return ERR_PTR(ret); dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n", w->name, ret); return NULL; @@ -3448,6 +3469,8 @@ snd_soc_dapm_new_control_unlocked(struct snd_soc_dapm_context *dapm, w->clk = devm_clk_get(dapm->dev, w->name); if (IS_ERR(w->clk)) { ret = PTR_ERR(w->clk); + if (ret == -EPROBE_DEFER) + return ERR_PTR(ret); dev_err(dapm->dev, "ASoC: Failed to request %s: %d\n", w->name, ret); return NULL; @@ -3566,6 +3589,16 @@ int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm, mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT); for (i = 0; i < num; i++) { w = snd_soc_dapm_new_control_unlocked(dapm, widget); + if (IS_ERR(w)) { + ret = PTR_ERR(w); + /* Do not nag about probe deferrals */ + if (ret == -EPROBE_DEFER) + break; + dev_err(dapm->dev, + "ASoC: Failed to create DAPM control %s (%d)\n", + widget->name, ret); + break; + } if (!w) { dev_err(dapm->dev, "ASoC: Failed to create DAPM control %s\n", @@ -3842,6 +3875,15 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card, dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name); w = snd_soc_dapm_new_control_unlocked(&card->dapm, &template); + if (IS_ERR(w)) { + ret = PTR_ERR(w); + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(card->dev, + "ASoC: Failed to create %s widget (%d)\n", + link_name, ret); + goto outfree_kcontrol_news; + } if (!w) { dev_err(card->dev, "ASoC: Failed to create %s widget\n", link_name); @@ -3893,6 +3935,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, template.name); w = snd_soc_dapm_new_control_unlocked(dapm, &template); + if (IS_ERR(w)) { + int ret = PTR_ERR(w); + + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(dapm->dev, + "ASoC: Failed to create %s widget (%d)\n", + dai->driver->playback.stream_name, ret); + return ret; + } if (!w) { dev_err(dapm->dev, "ASoC: Failed to create %s widget\n", dai->driver->playback.stream_name); @@ -3912,6 +3964,16 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, template.name); w = snd_soc_dapm_new_control_unlocked(dapm, &template); + if (IS_ERR(w)) { + int ret = PTR_ERR(w); + + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(dapm->dev, + "ASoC: Failed to create %s widget (%d)\n", + dai->driver->playback.stream_name, ret); + return ret; + } if (!w) { dev_err(dapm->dev, "ASoC: Failed to create %s widget\n", dai->driver->capture.stream_name); diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index 17eb14935577..d53786498b61 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -263,6 +263,7 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform); const struct snd_dmaengine_pcm_config *config = pcm->config; struct device *dev = rtd->platform->dev; + struct snd_dmaengine_dai_dma_data *dma_data; struct snd_pcm_substream *substream; size_t prealloc_buffer_size; size_t max_buffer_size; @@ -282,6 +283,13 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) if (!substream) continue; + dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); + + if (!pcm->chan[i] && + (pcm->flags & SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME)) + pcm->chan[i] = dma_request_slave_channel(dev, + dma_data->chan_name); + if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) { pcm->chan[i] = dmaengine_pcm_compat_request_channel(rtd, substream); @@ -350,7 +358,9 @@ static int dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm, const char *name; struct dma_chan *chan; - if ((pcm->flags & SND_DMAENGINE_PCM_FLAG_NO_DT) || !dev->of_node) + if ((pcm->flags & (SND_DMAENGINE_PCM_FLAG_NO_DT | + SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME)) || + !dev->of_node) return 0; if (config && config->dma_dev) { diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c index 9fc1a7bb8b95..500f98c730b9 100644 --- a/sound/soc/soc-ops.c +++ b/sound/soc/soc-ops.c @@ -120,7 +120,7 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, EXPORT_SYMBOL_GPL(snd_soc_put_enum_double); /** - * snd_soc_read_signed - Read a codec register and interprete as signed value + * snd_soc_read_signed - Read a codec register and interpret as signed value * @component: component * @reg: Register to read * @mask: Mask to use after shifting the register value diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 6aba14009c92..efc5831f205d 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1055,7 +1055,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_platform *platform = rtd->platform; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai; int i, ret; @@ -1071,12 +1070,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream, } } - if (platform->driver->bespoke_trigger) { - ret = platform->driver->bespoke_trigger(substream, cmd); - if (ret < 0) - return ret; - } - if (cpu_dai->driver->ops && cpu_dai->driver->ops->bespoke_trigger) { ret = cpu_dai->driver->ops->bespoke_trigger(substream, cmd, cpu_dai); if (ret < 0) @@ -1116,13 +1109,6 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream) } delay += codec_delay; - /* - * None of the existing platform drivers implement delay(), so - * for now the codec_dai of first multicodec entry is used - */ - if (platform->driver->delay) - delay += platform->driver->delay(substream, rtd->codec_dais[0]); - runtime->delay = delay; return offset; @@ -2642,12 +2628,25 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream) return ret; } +static void soc_pcm_free(struct snd_pcm *pcm) +{ + struct snd_soc_pcm_runtime *rtd = pcm->private_data; + struct snd_soc_component *component; + + list_for_each_entry(component, &rtd->card->component_dev_list, + card_list) { + if (component->pcm_free) + component->pcm_free(pcm); + } +} + /* create a new pcm */ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) { struct snd_soc_platform *platform = rtd->platform; struct snd_soc_dai *codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_component *component; struct snd_pcm *pcm; char new_name[64]; int ret = 0, playback = 0, capture = 0; @@ -2756,17 +2755,18 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) if (capture) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops); - if (platform->driver->pcm_new) { - ret = platform->driver->pcm_new(rtd); - if (ret < 0) { - dev_err(platform->dev, - "ASoC: pcm constructor failed: %d\n", - ret); - return ret; + list_for_each_entry(component, &rtd->card->component_dev_list, card_list) { + if (component->pcm_new) { + ret = component->pcm_new(rtd); + if (ret < 0) { + dev_err(component->dev, + "ASoC: pcm constructor failed: %d\n", + ret); + return ret; + } } } - - pcm->private_free = platform->driver->pcm_free; + pcm->private_free = soc_pcm_free; out: dev_info(rtd->card->dev, "%s <-> %s mapping ok\n", (rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name, @@ -2874,15 +2874,6 @@ int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe, } EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_params); -int snd_soc_platform_trigger(struct snd_pcm_substream *substream, - int cmd, struct snd_soc_platform *platform) -{ - if (platform->driver->ops && platform->driver->ops->trigger) - return platform->driver->ops->trigger(substream, cmd); - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_platform_trigger); - #ifdef CONFIG_DEBUG_FS static const char *dpcm_state_string(enum snd_soc_dpcm_state state) { diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index fbfb1fab88d5..aff3d8129ac9 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1555,6 +1555,15 @@ widget: widget = snd_soc_dapm_new_control(dapm, &template); else widget = snd_soc_dapm_new_control_unlocked(dapm, &template); + if (IS_ERR(widget)) { + ret = PTR_ERR(widget); + /* Do not nag about probe deferrals */ + if (ret != -EPROBE_DEFER) + dev_err(tplg->dev, + "ASoC: failed to create widget %s controls (%d)\n", + w->name, ret); + goto hdr_err; + } if (widget == NULL) { dev_err(tplg->dev, "ASoC: failed to create widget %s controls\n", w->name); @@ -1862,7 +1871,7 @@ static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg, { struct snd_soc_tplg_pcm *pcm, *_pcm; int count = hdr->count; - int i, err; + int i; bool abi_match; if (tplg->pass != SOC_TPLG_PASS_PCM_DAI) @@ -1896,7 +1905,7 @@ static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg, _pcm = pcm; } else { abi_match = false; - err = pcm_new_ver(tplg, pcm, &_pcm); + pcm_new_ver(tplg, pcm, &_pcm); } /* create the FE DAIs and DAI links */ @@ -1918,7 +1927,7 @@ static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg, /** * set_link_hw_format - Set the HW audio format of the physical DAI link. - * @tplg: topology context + * @link: &snd_soc_dai_link which should be updated * @cfg: physical link configs. * * Topology context contains a list of supported HW formats (configs) and @@ -1969,7 +1978,7 @@ static void set_link_hw_format(struct snd_soc_dai_link *link, /** * link_new_ver - Create a new physical link config from the old * version of source. - * @toplogy: topology context + * @tplg: topology context * @src: old version of phyical link config as a source * @link: latest version of physical link config created from the source * @@ -2211,7 +2220,7 @@ static int soc_tplg_dai_elems_load(struct soc_tplg *tplg, /** * manifest_new_ver - Create a new version of manifest from the old version * of source. - * @toplogy: topology context + * @tplg: topology context * @src: old version of manifest as a source * @manifest: latest version of manifest created from the source * diff --git a/sound/soc/sunxi/Kconfig b/sound/soc/sunxi/Kconfig index 6c344e16aca4..22408bc2d6ec 100644 --- a/sound/soc/sunxi/Kconfig +++ b/sound/soc/sunxi/Kconfig @@ -9,9 +9,20 @@ config SND_SUN4I_CODEC Select Y or M to add support for the Codec embedded in the Allwinner A10 and affiliated SoCs. +config SND_SUN8I_CODEC + tristate "Allwinner SUN8I audio codec" + depends on OF + depends on MACH_SUN8I || COMPILE_TEST + select REGMAP_MMIO + help + This option enables the digital part of the internal audio codec for + Allwinner sun8i SoC (and particularly A33). + + Say Y or M if you want to add sun8i digital audio codec support. + config SND_SUN8I_CODEC_ANALOG tristate "Allwinner sun8i Codec Analog Controls Support" - depends on MACH_SUN8I || COMPILE_TEST + depends on MACH_SUN8I || (ARM64 && ARCH_SUNXI) || COMPILE_TEST select REGMAP help Say Y or M if you want to add support for the analog controls for diff --git a/sound/soc/sunxi/Makefile b/sound/soc/sunxi/Makefile index 241c0df9ca0c..1f1af6271731 100644 --- a/sound/soc/sunxi/Makefile +++ b/sound/soc/sunxi/Makefile @@ -2,3 +2,4 @@ obj-$(CONFIG_SND_SUN4I_CODEC) += sun4i-codec.o obj-$(CONFIG_SND_SUN4I_I2S) += sun4i-i2s.o obj-$(CONFIG_SND_SUN4I_SPDIF) += sun4i-spdif.o obj-$(CONFIG_SND_SUN8I_CODEC_ANALOG) += sun8i-codec-analog.o +obj-$(CONFIG_SND_SUN8I_CODEC) += sun8i-codec.o diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 848af01692a0..c3aab10fa085 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -1058,6 +1058,7 @@ static const struct snd_soc_dapm_route sun6i_codec_codec_dapm_routes[] = { { "Line Out Source Playback Route", "Stereo", "Left Mixer" }, { "Line Out Source Playback Route", "Stereo", "Right Mixer" }, { "Line Out Source Playback Route", "Mono Differential", "Left Mixer" }, + { "Line Out Source Playback Route", "Mono Differential", "Right Mixer" }, { "LINEOUT", NULL, "Line Out Source Playback Route" }, /* ADC Routes */ diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index f24d19526603..3635bbc72cbc 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -14,9 +14,11 @@ #include <linux/clk.h> #include <linux/dmaengine.h> #include <linux/module.h> +#include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/regmap.h> +#include <linux/reset.h> #include <sound/dmaengine_pcm.h> #include <sound/pcm_params.h> @@ -92,6 +94,7 @@ struct sun4i_i2s { struct clk *bus_clk; struct clk *mod_clk; struct regmap *regmap; + struct reset_control *rst; unsigned int mclk_freq; @@ -651,9 +654,22 @@ static int sun4i_i2s_runtime_suspend(struct device *dev) return 0; } +struct sun4i_i2s_quirks { + bool has_reset; +}; + +static const struct sun4i_i2s_quirks sun4i_a10_i2s_quirks = { + .has_reset = false, +}; + +static const struct sun4i_i2s_quirks sun6i_a31_i2s_quirks = { + .has_reset = true, +}; + static int sun4i_i2s_probe(struct platform_device *pdev) { struct sun4i_i2s *i2s; + const struct sun4i_i2s_quirks *quirks; struct resource *res; void __iomem *regs; int irq, ret; @@ -674,6 +690,12 @@ static int sun4i_i2s_probe(struct platform_device *pdev) return irq; } + quirks = of_device_get_match_data(&pdev->dev); + if (!quirks) { + dev_err(&pdev->dev, "Failed to determine the quirks to use\n"); + return -ENODEV; + } + i2s->bus_clk = devm_clk_get(&pdev->dev, "apb"); if (IS_ERR(i2s->bus_clk)) { dev_err(&pdev->dev, "Can't get our bus clock\n"); @@ -692,12 +714,29 @@ static int sun4i_i2s_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Can't get our mod clock\n"); return PTR_ERR(i2s->mod_clk); } - + + if (quirks->has_reset) { + i2s->rst = devm_reset_control_get(&pdev->dev, NULL); + if (IS_ERR(i2s->rst)) { + dev_err(&pdev->dev, "Failed to get reset control\n"); + return PTR_ERR(i2s->rst); + } + } + + if (!IS_ERR(i2s->rst)) { + ret = reset_control_deassert(i2s->rst); + if (ret) { + dev_err(&pdev->dev, + "Failed to deassert the reset control\n"); + return -EINVAL; + } + } + i2s->playback_dma_data.addr = res->start + SUN4I_I2S_FIFO_TX_REG; - i2s->playback_dma_data.maxburst = 4; + i2s->playback_dma_data.maxburst = 8; i2s->capture_dma_data.addr = res->start + SUN4I_I2S_FIFO_RX_REG; - i2s->capture_dma_data.maxburst = 4; + i2s->capture_dma_data.maxburst = 8; pm_runtime_enable(&pdev->dev); if (!pm_runtime_enabled(&pdev->dev)) { @@ -727,23 +766,37 @@ err_suspend: sun4i_i2s_runtime_suspend(&pdev->dev); err_pm_disable: pm_runtime_disable(&pdev->dev); + if (!IS_ERR(i2s->rst)) + reset_control_assert(i2s->rst); return ret; } static int sun4i_i2s_remove(struct platform_device *pdev) { + struct sun4i_i2s *i2s = dev_get_drvdata(&pdev->dev); + snd_dmaengine_pcm_unregister(&pdev->dev); pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) sun4i_i2s_runtime_suspend(&pdev->dev); + if (!IS_ERR(i2s->rst)) + reset_control_assert(i2s->rst); + return 0; } static const struct of_device_id sun4i_i2s_match[] = { - { .compatible = "allwinner,sun4i-a10-i2s", }, + { + .compatible = "allwinner,sun4i-a10-i2s", + .data = &sun4i_a10_i2s_quirks, + }, + { + .compatible = "allwinner,sun6i-a31-i2s", + .data = &sun6i_a31_i2s_quirks, + }, {} }; MODULE_DEVICE_TABLE(of, sun4i_i2s_match); diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c index 88fbb3a1e660..eaefd07a5ed0 100644 --- a/sound/soc/sunxi/sun4i-spdif.c +++ b/sound/soc/sunxi/sun4i-spdif.c @@ -103,6 +103,8 @@ #define SUN4I_SPDIF_ISTA_RXOSTA BIT(1) #define SUN4I_SPDIF_ISTA_RXASTA BIT(0) +#define SUN8I_SPDIF_TXFIFO (0x20) + #define SUN4I_SPDIF_TXCNT (0x24) #define SUN4I_SPDIF_RXCNT (0x28) @@ -403,17 +405,38 @@ static struct snd_soc_dai_driver sun4i_spdif_dai = { .name = "spdif", }; -static const struct snd_soc_dapm_widget dit_widgets[] = { - SND_SOC_DAPM_OUTPUT("spdif-out"), +struct sun4i_spdif_quirks { + unsigned int reg_dac_txdata; /* TX FIFO offset for DMA config */ + bool has_reset; +}; + +static const struct sun4i_spdif_quirks sun4i_a10_spdif_quirks = { + .reg_dac_txdata = SUN4I_SPDIF_TXFIFO, }; -static const struct snd_soc_dapm_route dit_routes[] = { - { "spdif-out", NULL, "Playback" }, +static const struct sun4i_spdif_quirks sun6i_a31_spdif_quirks = { + .reg_dac_txdata = SUN4I_SPDIF_TXFIFO, + .has_reset = true, +}; + +static const struct sun4i_spdif_quirks sun8i_h3_spdif_quirks = { + .reg_dac_txdata = SUN8I_SPDIF_TXFIFO, + .has_reset = true, }; static const struct of_device_id sun4i_spdif_of_match[] = { - { .compatible = "allwinner,sun4i-a10-spdif", }, - { .compatible = "allwinner,sun6i-a31-spdif", }, + { + .compatible = "allwinner,sun4i-a10-spdif", + .data = &sun4i_a10_spdif_quirks, + }, + { + .compatible = "allwinner,sun6i-a31-spdif", + .data = &sun6i_a31_spdif_quirks, + }, + { + .compatible = "allwinner,sun8i-h3-spdif", + .data = &sun8i_h3_spdif_quirks, + }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, sun4i_spdif_of_match); @@ -446,6 +469,7 @@ static int sun4i_spdif_probe(struct platform_device *pdev) { struct sun4i_spdif_dev *host; struct resource *res; + const struct sun4i_spdif_quirks *quirks; int ret; void __iomem *base; @@ -467,6 +491,12 @@ static int sun4i_spdif_probe(struct platform_device *pdev) if (IS_ERR(base)) return PTR_ERR(base); + quirks = of_device_get_match_data(&pdev->dev); + if (quirks == NULL) { + dev_err(&pdev->dev, "Failed to determine the quirks to use\n"); + return -ENODEV; + } + host->regmap = devm_regmap_init_mmio(&pdev->dev, base, &sun4i_spdif_regmap_config); @@ -480,23 +510,21 @@ static int sun4i_spdif_probe(struct platform_device *pdev) host->spdif_clk = devm_clk_get(&pdev->dev, "spdif"); if (IS_ERR(host->spdif_clk)) { dev_err(&pdev->dev, "failed to get a spdif clock.\n"); - ret = PTR_ERR(host->spdif_clk); - goto err_disable_apb_clk; + return PTR_ERR(host->spdif_clk); } - host->dma_params_tx.addr = res->start + SUN4I_SPDIF_TXFIFO; + host->dma_params_tx.addr = res->start + quirks->reg_dac_txdata; host->dma_params_tx.maxburst = 8; host->dma_params_tx.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; platform_set_drvdata(pdev, host); - if (of_device_is_compatible(pdev->dev.of_node, - "allwinner,sun6i-a31-spdif")) { + if (quirks->has_reset) { host->rst = devm_reset_control_get_optional(&pdev->dev, NULL); if (IS_ERR(host->rst) && PTR_ERR(host->rst) == -EPROBE_DEFER) { ret = -EPROBE_DEFER; dev_err(&pdev->dev, "Failed to get reset: %d\n", ret); - goto err_disable_apb_clk; + return ret; } if (!IS_ERR(host->rst)) reset_control_deassert(host->rst); @@ -505,7 +533,7 @@ static int sun4i_spdif_probe(struct platform_device *pdev) ret = devm_snd_soc_register_component(&pdev->dev, &sun4i_spdif_component, &sun4i_spdif_dai, 1); if (ret) - goto err_disable_apb_clk; + return ret; pm_runtime_enable(&pdev->dev); if (!pm_runtime_enabled(&pdev->dev)) { @@ -523,9 +551,6 @@ err_suspend: sun4i_spdif_runtime_suspend(&pdev->dev); err_unregister: pm_runtime_disable(&pdev->dev); - snd_soc_unregister_component(&pdev->dev); -err_disable_apb_clk: - clk_disable_unprepare(host->apb_clk); return ret; } @@ -535,9 +560,6 @@ static int sun4i_spdif_remove(struct platform_device *pdev) if (!pm_runtime_status_suspended(&pdev->dev)) sun4i_spdif_runtime_suspend(&pdev->dev); - snd_soc_unregister_platform(&pdev->dev); - snd_soc_unregister_component(&pdev->dev); - return 0; } diff --git a/sound/soc/sunxi/sun8i-codec-analog.c b/sound/soc/sunxi/sun8i-codec-analog.c index af02290ebe49..72331332b72e 100644 --- a/sound/soc/sunxi/sun8i-codec-analog.c +++ b/sound/soc/sunxi/sun8i-codec-analog.c @@ -398,11 +398,37 @@ static const struct snd_kcontrol_new sun8i_codec_hp_src[] = { sun8i_codec_hp_src_enum), }; +static int sun8i_headphone_amp_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + + if (SND_SOC_DAPM_EVENT_ON(event)) { + snd_soc_component_update_bits(component, SUN8I_ADDA_PAEN_HP_CTRL, + BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN), + BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN)); + /* + * Need a delay to have the amplifier up. 700ms seems the best + * compromise between the time to let the amplifier up and the + * time not to feel this delay while playing a sound. + */ + msleep(700); + } else if (SND_SOC_DAPM_EVENT_OFF(event)) { + snd_soc_component_update_bits(component, SUN8I_ADDA_PAEN_HP_CTRL, + BIT(SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN), + 0x0); + } + + return 0; +} + static const struct snd_soc_dapm_widget sun8i_codec_headphone_widgets[] = { SND_SOC_DAPM_MUX("Headphone Source Playback Route", SND_SOC_NOPM, 0, 0, sun8i_codec_hp_src), - SND_SOC_DAPM_OUT_DRV("Headphone Amp", SUN8I_ADDA_PAEN_HP_CTRL, - SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN, 0, NULL, 0), + SND_SOC_DAPM_OUT_DRV_E("Headphone Amp", SUN8I_ADDA_PAEN_HP_CTRL, + SUN8I_ADDA_PAEN_HP_CTRL_HPPAEN, 0, NULL, 0, + sun8i_headphone_amp_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), SND_SOC_DAPM_SUPPLY("HPCOM Protection", SUN8I_ADDA_PAEN_HP_CTRL, SUN8I_ADDA_PAEN_HP_CTRL_COMPTEN, 0, NULL, 0), SND_SOC_DAPM_REG(snd_soc_dapm_supply, "HPCOM", SUN8I_ADDA_PAEN_HP_CTRL, diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c new file mode 100644 index 000000000000..b92bdc8361af --- /dev/null +++ b/sound/soc/sunxi/sun8i-codec.c @@ -0,0 +1,498 @@ +/* + * This driver supports the digital controls for the internal codec + * found in Allwinner's A33 SoCs. + * + * (C) Copyright 2010-2016 + * Reuuimlla Technology Co., Ltd. <www.reuuimllatech.com> + * huangxin <huangxin@Reuuimllatech.com> + * Mylène Josserand <mylene.josserand@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/clk.h> +#include <linux/io.h> +#include <linux/pm_runtime.h> +#include <linux/regmap.h> + +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> + +#define SUN8I_SYSCLK_CTL 0x00c +#define SUN8I_SYSCLK_CTL_AIF1CLK_ENA 11 +#define SUN8I_SYSCLK_CTL_AIF1CLK_SRC_PLL 9 +#define SUN8I_SYSCLK_CTL_AIF1CLK_SRC 8 +#define SUN8I_SYSCLK_CTL_SYSCLK_ENA 3 +#define SUN8I_SYSCLK_CTL_SYSCLK_SRC 0 +#define SUN8I_MOD_CLK_ENA 0x010 +#define SUN8I_MOD_CLK_ENA_AIF1 15 +#define SUN8I_MOD_CLK_ENA_DAC 2 +#define SUN8I_MOD_RST_CTL 0x014 +#define SUN8I_MOD_RST_CTL_AIF1 15 +#define SUN8I_MOD_RST_CTL_DAC 2 +#define SUN8I_SYS_SR_CTRL 0x018 +#define SUN8I_SYS_SR_CTRL_AIF1_FS 12 +#define SUN8I_SYS_SR_CTRL_AIF2_FS 8 +#define SUN8I_AIF1CLK_CTRL 0x040 +#define SUN8I_AIF1CLK_CTRL_AIF1_MSTR_MOD 15 +#define SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV 14 +#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV 13 +#define SUN8I_AIF1CLK_CTRL_AIF1_BCLK_DIV 9 +#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV 6 +#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_16 (1 << 6) +#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ 4 +#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_16 (1 << 4) +#define SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT 2 +#define SUN8I_AIF1_DACDAT_CTRL 0x048 +#define SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0L_ENA 15 +#define SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0R_ENA 14 +#define SUN8I_DAC_DIG_CTRL 0x120 +#define SUN8I_DAC_DIG_CTRL_ENDA 15 +#define SUN8I_DAC_MXR_SRC 0x130 +#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA0L 15 +#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA1L 14 +#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF2DACL 13 +#define SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_ADCL 12 +#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA0R 11 +#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA1R 10 +#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF2DACR 9 +#define SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_ADCR 8 + +#define SUN8I_SYS_SR_CTRL_AIF1_FS_MASK GENMASK(15, 12) +#define SUN8I_SYS_SR_CTRL_AIF2_FS_MASK GENMASK(11, 8) +#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_MASK GENMASK(5, 4) +#define SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_MASK GENMASK(8, 6) + +struct sun8i_codec { + struct device *dev; + struct regmap *regmap; + struct clk *clk_module; + struct clk *clk_bus; +}; + +static int sun8i_codec_runtime_resume(struct device *dev) +{ + struct sun8i_codec *scodec = dev_get_drvdata(dev); + int ret; + + ret = clk_prepare_enable(scodec->clk_module); + if (ret) { + dev_err(dev, "Failed to enable the module clock\n"); + return ret; + } + + ret = clk_prepare_enable(scodec->clk_bus); + if (ret) { + dev_err(dev, "Failed to enable the bus clock\n"); + goto err_disable_modclk; + } + + regcache_cache_only(scodec->regmap, false); + + ret = regcache_sync(scodec->regmap); + if (ret) { + dev_err(dev, "Failed to sync regmap cache\n"); + goto err_disable_clk; + } + + return 0; + +err_disable_clk: + clk_disable_unprepare(scodec->clk_bus); + +err_disable_modclk: + clk_disable_unprepare(scodec->clk_module); + + return ret; +} + +static int sun8i_codec_runtime_suspend(struct device *dev) +{ + struct sun8i_codec *scodec = dev_get_drvdata(dev); + + regcache_cache_only(scodec->regmap, true); + regcache_mark_dirty(scodec->regmap); + + clk_disable_unprepare(scodec->clk_module); + clk_disable_unprepare(scodec->clk_bus); + + return 0; +} + +static int sun8i_codec_get_hw_rate(struct snd_pcm_hw_params *params) +{ + unsigned int rate = params_rate(params); + + switch (rate) { + case 8000: + case 7350: + return 0x0; + case 11025: + return 0x1; + case 12000: + return 0x2; + case 16000: + return 0x3; + case 22050: + return 0x4; + case 24000: + return 0x5; + case 32000: + return 0x6; + case 44100: + return 0x7; + case 48000: + return 0x8; + case 96000: + return 0x9; + case 192000: + return 0xa; + default: + return -EINVAL; + } +} + +static int sun8i_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct sun8i_codec *scodec = snd_soc_codec_get_drvdata(dai->codec); + u32 value; + + /* clock masters */ + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: /* DAI Slave */ + value = 0x0; /* Codec Master */ + break; + case SND_SOC_DAIFMT_CBM_CFM: /* DAI Master */ + value = 0x1; /* Codec Slave */ + break; + default: + return -EINVAL; + } + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + BIT(SUN8I_AIF1CLK_CTRL_AIF1_MSTR_MOD), + value << SUN8I_AIF1CLK_CTRL_AIF1_MSTR_MOD); + + /* clock inversion */ + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: /* Normal */ + value = 0x0; + break; + case SND_SOC_DAIFMT_IB_IF: /* Inversion */ + value = 0x1; + break; + default: + return -EINVAL; + } + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + BIT(SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV), + value << SUN8I_AIF1CLK_CTRL_AIF1_BCLK_INV); + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + BIT(SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV), + value << SUN8I_AIF1CLK_CTRL_AIF1_LRCK_INV); + + /* DAI format */ + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + value = 0x0; + break; + case SND_SOC_DAIFMT_LEFT_J: + value = 0x1; + break; + case SND_SOC_DAIFMT_RIGHT_J: + value = 0x2; + break; + case SND_SOC_DAIFMT_DSP_A: + case SND_SOC_DAIFMT_DSP_B: + value = 0x3; + break; + default: + return -EINVAL; + } + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + BIT(SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT), + value << SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT); + + return 0; +} + +static int sun8i_codec_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct sun8i_codec *scodec = snd_soc_codec_get_drvdata(dai->codec); + int sample_rate; + + /* + * The CPU DAI handles only a sample of 16 bits. Configure the + * codec to handle this type of sample resolution. + */ + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_MASK, + SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_16); + + regmap_update_bits(scodec->regmap, SUN8I_AIF1CLK_CTRL, + SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_MASK, + SUN8I_AIF1CLK_CTRL_AIF1_LRCK_DIV_16); + + sample_rate = sun8i_codec_get_hw_rate(params); + if (sample_rate < 0) + return sample_rate; + + regmap_update_bits(scodec->regmap, SUN8I_SYS_SR_CTRL, + SUN8I_SYS_SR_CTRL_AIF1_FS_MASK, + sample_rate << SUN8I_SYS_SR_CTRL_AIF1_FS); + regmap_update_bits(scodec->regmap, SUN8I_SYS_SR_CTRL, + SUN8I_SYS_SR_CTRL_AIF2_FS_MASK, + sample_rate << SUN8I_SYS_SR_CTRL_AIF2_FS); + + return 0; +} + +static const struct snd_kcontrol_new sun8i_output_left_mixer_controls[] = { + SOC_DAPM_SINGLE("LSlot 0", SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA0L, 1, 0), + SOC_DAPM_SINGLE("LSlot 1", SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF1DA1L, 1, 0), + SOC_DAPM_SINGLE("DACL", SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_AIF2DACL, 1, 0), + SOC_DAPM_SINGLE("ADCL", SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACL_MXR_SRC_ADCL, 1, 0), +}; + +static const struct snd_kcontrol_new sun8i_output_right_mixer_controls[] = { + SOC_DAPM_SINGLE("RSlot 0", SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA0R, 1, 0), + SOC_DAPM_SINGLE("RSlot 1", SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF1DA1R, 1, 0), + SOC_DAPM_SINGLE("DACR", SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_AIF2DACR, 1, 0), + SOC_DAPM_SINGLE("ADCR", SUN8I_DAC_MXR_SRC, + SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_ADCR, 1, 0), +}; + +static const struct snd_soc_dapm_widget sun8i_codec_dapm_widgets[] = { + /* Digital parts of the DACs */ + SND_SOC_DAPM_SUPPLY("DAC", SUN8I_DAC_DIG_CTRL, SUN8I_DAC_DIG_CTRL_ENDA, + 0, NULL, 0), + + /* Analog DAC */ + SND_SOC_DAPM_DAC("Digital Left DAC", "Playback", SUN8I_AIF1_DACDAT_CTRL, + SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0L_ENA, 0), + SND_SOC_DAPM_DAC("Digital Right DAC", "Playback", SUN8I_AIF1_DACDAT_CTRL, + SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0R_ENA, 0), + + /* DAC Mixers */ + SND_SOC_DAPM_MIXER("Left DAC Mixer", SND_SOC_NOPM, 0, 0, + sun8i_output_left_mixer_controls, + ARRAY_SIZE(sun8i_output_left_mixer_controls)), + SND_SOC_DAPM_MIXER("Right DAC Mixer", SND_SOC_NOPM, 0, 0, + sun8i_output_right_mixer_controls, + ARRAY_SIZE(sun8i_output_right_mixer_controls)), + + /* Clocks */ + SND_SOC_DAPM_SUPPLY("MODCLK AFI1", SUN8I_MOD_CLK_ENA, + SUN8I_MOD_CLK_ENA_AIF1, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MODCLK DAC", SUN8I_MOD_CLK_ENA, + SUN8I_MOD_CLK_ENA_DAC, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("AIF1", SUN8I_SYSCLK_CTL, + SUN8I_SYSCLK_CTL_AIF1CLK_ENA, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("SYSCLK", SUN8I_SYSCLK_CTL, + SUN8I_SYSCLK_CTL_SYSCLK_ENA, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("AIF1 PLL", SUN8I_SYSCLK_CTL, + SUN8I_SYSCLK_CTL_AIF1CLK_SRC_PLL, 0, NULL, 0), + /* Inversion as 0=AIF1, 1=AIF2 */ + SND_SOC_DAPM_SUPPLY("SYSCLK AIF1", SUN8I_SYSCLK_CTL, + SUN8I_SYSCLK_CTL_SYSCLK_SRC, 1, NULL, 0), + + /* Module reset */ + SND_SOC_DAPM_SUPPLY("RST AIF1", SUN8I_MOD_RST_CTL, + SUN8I_MOD_RST_CTL_AIF1, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("RST DAC", SUN8I_MOD_RST_CTL, + SUN8I_MOD_RST_CTL_DAC, 0, NULL, 0), + + SND_SOC_DAPM_OUTPUT("HP"), +}; + +static const struct snd_soc_dapm_route sun8i_codec_dapm_routes[] = { + /* Clock Routes */ + { "AIF1", NULL, "SYSCLK AIF1" }, + { "AIF1 PLL", NULL, "AIF1" }, + { "RST AIF1", NULL, "AIF1 PLL" }, + { "MODCLK AFI1", NULL, "RST AIF1" }, + { "DAC", NULL, "MODCLK AFI1" }, + + { "RST DAC", NULL, "SYSCLK" }, + { "MODCLK DAC", NULL, "RST DAC" }, + { "DAC", NULL, "MODCLK DAC" }, + + /* DAC Routes */ + { "Digital Left DAC", NULL, "DAC" }, + { "Digital Right DAC", NULL, "DAC" }, + + /* DAC Mixer Routes */ + { "Left DAC Mixer", "LSlot 0", "Digital Left DAC"}, + { "Right DAC Mixer", "RSlot 0", "Digital Right DAC"}, + + /* End of route : HP out */ + { "HP", NULL, "Left DAC Mixer" }, + { "HP", NULL, "Right DAC Mixer" }, +}; + +static struct snd_soc_dai_ops sun8i_codec_dai_ops = { + .hw_params = sun8i_codec_hw_params, + .set_fmt = sun8i_set_fmt, +}; + +static struct snd_soc_dai_driver sun8i_codec_dai = { + .name = "sun8i", + /* playback capabilities */ + .playback = { + .stream_name = "Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + /* pcm operations */ + .ops = &sun8i_codec_dai_ops, +}; + +static struct snd_soc_codec_driver sun8i_soc_codec = { + .component_driver = { + .dapm_widgets = sun8i_codec_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(sun8i_codec_dapm_widgets), + .dapm_routes = sun8i_codec_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(sun8i_codec_dapm_routes), + }, +}; + +static const struct regmap_config sun8i_codec_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = SUN8I_DAC_MXR_SRC, + + .cache_type = REGCACHE_FLAT, +}; + +static int sun8i_codec_probe(struct platform_device *pdev) +{ + struct resource *res_base; + struct sun8i_codec *scodec; + void __iomem *base; + int ret; + + scodec = devm_kzalloc(&pdev->dev, sizeof(*scodec), GFP_KERNEL); + if (!scodec) + return -ENOMEM; + + scodec->dev = &pdev->dev; + + scodec->clk_module = devm_clk_get(&pdev->dev, "mod"); + if (IS_ERR(scodec->clk_module)) { + dev_err(&pdev->dev, "Failed to get the module clock\n"); + return PTR_ERR(scodec->clk_module); + } + + scodec->clk_bus = devm_clk_get(&pdev->dev, "bus"); + if (IS_ERR(scodec->clk_bus)) { + dev_err(&pdev->dev, "Failed to get the bus clock\n"); + return PTR_ERR(scodec->clk_bus); + } + + res_base = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(&pdev->dev, res_base); + if (IS_ERR(base)) { + dev_err(&pdev->dev, "Failed to map the registers\n"); + return PTR_ERR(base); + } + + scodec->regmap = devm_regmap_init_mmio(&pdev->dev, base, + &sun8i_codec_regmap_config); + if (IS_ERR(scodec->regmap)) { + dev_err(&pdev->dev, "Failed to create our regmap\n"); + return PTR_ERR(scodec->regmap); + } + + platform_set_drvdata(pdev, scodec); + + pm_runtime_enable(&pdev->dev); + if (!pm_runtime_enabled(&pdev->dev)) { + ret = sun8i_codec_runtime_resume(&pdev->dev); + if (ret) + goto err_pm_disable; + } + + ret = snd_soc_register_codec(&pdev->dev, &sun8i_soc_codec, + &sun8i_codec_dai, 1); + if (ret) { + dev_err(&pdev->dev, "Failed to register codec\n"); + goto err_suspend; + } + + return ret; + +err_suspend: + if (!pm_runtime_status_suspended(&pdev->dev)) + sun8i_codec_runtime_suspend(&pdev->dev); + +err_pm_disable: + pm_runtime_disable(&pdev->dev); + + return ret; +} + +static int sun8i_codec_remove(struct platform_device *pdev) +{ + struct snd_soc_card *card = platform_get_drvdata(pdev); + struct sun8i_codec *scodec = snd_soc_card_get_drvdata(card); + + pm_runtime_disable(&pdev->dev); + if (!pm_runtime_status_suspended(&pdev->dev)) + sun8i_codec_runtime_suspend(&pdev->dev); + + snd_soc_unregister_codec(&pdev->dev); + clk_disable_unprepare(scodec->clk_module); + clk_disable_unprepare(scodec->clk_bus); + + return 0; +} + +static const struct of_device_id sun8i_codec_of_match[] = { + { .compatible = "allwinner,sun8i-a33-codec" }, + {} +}; +MODULE_DEVICE_TABLE(of, sun8i_codec_of_match); + +static const struct dev_pm_ops sun8i_codec_pm_ops = { + SET_RUNTIME_PM_OPS(sun8i_codec_runtime_suspend, + sun8i_codec_runtime_resume, NULL) +}; + +static struct platform_driver sun8i_codec_driver = { + .driver = { + .name = "sun8i-codec", + .of_match_table = sun8i_codec_of_match, + .pm = &sun8i_codec_pm_ops, + }, + .probe = sun8i_codec_probe, + .remove = sun8i_codec_remove, +}; +module_platform_driver(sun8i_codec_driver); + +MODULE_DESCRIPTION("Allwinner A33 (sun8i) codec driver"); +MODULE_AUTHOR("Mylène Josserand <mylene.josserand@free-electrons.com>"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:sun8i-codec"); diff --git a/sound/soc/zte/zx-i2s.c b/sound/soc/zte/zx-i2s.c index 1cad93dc1fcf..a865f37c2a56 100644 --- a/sound/soc/zte/zx-i2s.c +++ b/sound/soc/zte/zx-i2s.c @@ -95,7 +95,8 @@ struct zx_i2s_info { struct snd_dmaengine_dai_dma_data dma_playback; struct snd_dmaengine_dai_dma_data dma_capture; - struct clk *dai_clk; + struct clk *dai_wclk; + struct clk *dai_pclk; void __iomem *reg_base; int master; resource_size_t mapbase; @@ -225,7 +226,7 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream, struct zx_i2s_info *i2s = snd_soc_dai_get_drvdata(socdai); struct snd_dmaengine_dai_dma_data *dma_data; unsigned int lane, ch_num, len, ret = 0; - unsigned long val, format; + unsigned long val; unsigned long chn_cfg; dma_data = snd_soc_dai_get_dma_data(socdai, substream); @@ -238,15 +239,12 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream, switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: - format = 0; len = 16; break; case SNDRV_PCM_FORMAT_S24_LE: - format = 1; len = 24; break; case SNDRV_PCM_FORMAT_S32_LE: - format = 2; len = 32; break; default: @@ -278,8 +276,9 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream, writel_relaxed(val, i2s->reg_base + ZX_I2S_TIMING_CTRL); if (i2s->master) - ret = clk_set_rate(i2s->dai_clk, - params_rate(params) * ch_num * CLK_RAT); + ret = clk_set_rate(i2s->dai_wclk, + params_rate(params) * ch_num * CLK_RAT); + return ret; } @@ -331,8 +330,19 @@ static int zx_i2s_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct zx_i2s_info *zx_i2s = dev_get_drvdata(dai->dev); + int ret; - return clk_prepare_enable(zx_i2s->dai_clk); + ret = clk_prepare_enable(zx_i2s->dai_wclk); + if (ret) + return ret; + + ret = clk_prepare_enable(zx_i2s->dai_pclk); + if (ret) { + clk_disable_unprepare(zx_i2s->dai_wclk); + return ret; + } + + return ret; } static void zx_i2s_shutdown(struct snd_pcm_substream *substream, @@ -340,7 +350,8 @@ static void zx_i2s_shutdown(struct snd_pcm_substream *substream, { struct zx_i2s_info *zx_i2s = dev_get_drvdata(dai->dev); - clk_disable_unprepare(zx_i2s->dai_clk); + clk_disable_unprepare(zx_i2s->dai_wclk); + clk_disable_unprepare(zx_i2s->dai_pclk); } static struct snd_soc_dai_ops zx_i2s_dai_ops = { @@ -384,10 +395,16 @@ static int zx_i2s_probe(struct platform_device *pdev) if (!zx_i2s) return -ENOMEM; - zx_i2s->dai_clk = devm_clk_get(&pdev->dev, "tx"); - if (IS_ERR(zx_i2s->dai_clk)) { - dev_err(&pdev->dev, "Fail to get clk\n"); - return PTR_ERR(zx_i2s->dai_clk); + zx_i2s->dai_wclk = devm_clk_get(&pdev->dev, "wclk"); + if (IS_ERR(zx_i2s->dai_wclk)) { + dev_err(&pdev->dev, "Fail to get wclk\n"); + return PTR_ERR(zx_i2s->dai_wclk); + } + + zx_i2s->dai_pclk = devm_clk_get(&pdev->dev, "pclk"); + if (IS_ERR(zx_i2s->dai_pclk)) { + dev_err(&pdev->dev, "Fail to get pclk\n"); + return PTR_ERR(zx_i2s->dai_pclk); } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c index a0209204ae48..55579f6b8cb2 100644 --- a/sound/synth/emux/emux_seq.c +++ b/sound/synth/emux/emux_seq.c @@ -33,13 +33,13 @@ static int snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *inf * MIDI emulation operators */ static struct snd_midi_op emux_ops = { - snd_emux_note_on, - snd_emux_note_off, - snd_emux_key_press, - snd_emux_terminate_note, - snd_emux_control, - snd_emux_nrpn, - snd_emux_sysex, + .note_on = snd_emux_note_on, + .note_off = snd_emux_note_off, + .key_press = snd_emux_key_press, + .note_terminate = snd_emux_terminate_note, + .control = snd_emux_control, + .nrpn = snd_emux_nrpn, + .sysex = snd_emux_sysex, }; diff --git a/sound/usb/6fire/midi.c b/sound/usb/6fire/midi.c index 3d410969553e..aa5adbb6eb5d 100644 --- a/sound/usb/6fire/midi.c +++ b/sound/usb/6fire/midi.c @@ -139,14 +139,14 @@ static void usb6fire_midi_in_trigger( spin_unlock_irqrestore(&rt->in_lock, flags); } -static struct snd_rawmidi_ops out_ops = { +static const struct snd_rawmidi_ops out_ops = { .open = usb6fire_midi_out_open, .close = usb6fire_midi_out_close, .trigger = usb6fire_midi_out_trigger, .drain = usb6fire_midi_out_drain }; -static struct snd_rawmidi_ops in_ops = { +static const struct snd_rawmidi_ops in_ops = { .open = usb6fire_midi_in_open, .close = usb6fire_midi_in_close, .trigger = usb6fire_midi_in_trigger diff --git a/sound/usb/Makefile b/sound/usb/Makefile index 2d2d122b069f..42cb33b94f6a 100644 --- a/sound/usb/Makefile +++ b/sound/usb/Makefile @@ -10,6 +10,7 @@ snd-usb-audio-objs := card.o \ mixer.o \ mixer_quirks.o \ mixer_scarlett.o \ + mixer_us16x08.o \ pcm.o \ proc.o \ quirks.o \ diff --git a/sound/usb/bcd2000/bcd2000.c b/sound/usb/bcd2000/bcd2000.c index d060dddcc52d..2ff9d578753a 100644 --- a/sound/usb/bcd2000/bcd2000.c +++ b/sound/usb/bcd2000/bcd2000.c @@ -252,13 +252,13 @@ static void bcd2000_input_complete(struct urb *urb) __func__, ret); } -static struct snd_rawmidi_ops bcd2000_midi_output = { +static const struct snd_rawmidi_ops bcd2000_midi_output = { .open = bcd2000_midi_output_open, .close = bcd2000_midi_output_close, .trigger = bcd2000_midi_output_trigger, }; -static struct snd_rawmidi_ops bcd2000_midi_input = { +static const struct snd_rawmidi_ops bcd2000_midi_input = { .open = bcd2000_midi_input_open, .close = bcd2000_midi_input_close, .trigger = bcd2000_midi_input_trigger, diff --git a/sound/usb/caiaq/midi.c b/sound/usb/caiaq/midi.c index 2d7588461b33..f8e5b1b57c4f 100644 --- a/sound/usb/caiaq/midi.c +++ b/sound/usb/caiaq/midi.c @@ -102,14 +102,14 @@ static void snd_usb_caiaq_midi_output_trigger(struct snd_rawmidi_substream *subs } -static struct snd_rawmidi_ops snd_usb_caiaq_midi_output = +static const struct snd_rawmidi_ops snd_usb_caiaq_midi_output = { .open = snd_usb_caiaq_midi_output_open, .close = snd_usb_caiaq_midi_output_close, .trigger = snd_usb_caiaq_midi_output_trigger, }; -static struct snd_rawmidi_ops snd_usb_caiaq_midi_input = +static const struct snd_rawmidi_ops snd_usb_caiaq_midi_input = { .open = snd_usb_caiaq_midi_input_open, .close = snd_usb_caiaq_midi_input_close, diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c index ab3c280a23d1..0ff5a7d2e19f 100644 --- a/sound/usb/line6/driver.c +++ b/sound/usb/line6/driver.c @@ -492,42 +492,46 @@ static void line6_destruct(struct snd_card *card) usb_put_dev(usbdev); } -/* get data from endpoint descriptor (see usb_maxpacket): */ -static void line6_get_interval(struct usb_line6 *line6) +static void line6_get_usb_properties(struct usb_line6 *line6) { struct usb_device *usbdev = line6->usbdev; const struct line6_properties *properties = line6->properties; int pipe; - struct usb_host_endpoint *ep; + struct usb_host_endpoint *ep = NULL; - if (properties->capabilities & LINE6_CAP_CONTROL_MIDI) { - pipe = - usb_rcvintpipe(line6->usbdev, line6->properties->ep_ctrl_r); - } else { - pipe = - usb_rcvbulkpipe(line6->usbdev, line6->properties->ep_ctrl_r); + if (properties->capabilities & LINE6_CAP_CONTROL) { + if (properties->capabilities & LINE6_CAP_CONTROL_MIDI) { + pipe = usb_rcvintpipe(line6->usbdev, + line6->properties->ep_ctrl_r); + } else { + pipe = usb_rcvbulkpipe(line6->usbdev, + line6->properties->ep_ctrl_r); + } + ep = usbdev->ep_in[usb_pipeendpoint(pipe)]; } - ep = usbdev->ep_in[usb_pipeendpoint(pipe)]; + /* Control data transfer properties */ if (ep) { line6->interval = ep->desc.bInterval; - if (usbdev->speed == USB_SPEED_LOW) { - line6->intervals_per_second = USB_LOW_INTERVALS_PER_SECOND; - line6->iso_buffers = USB_LOW_ISO_BUFFERS; - } else { - line6->intervals_per_second = USB_HIGH_INTERVALS_PER_SECOND; - line6->iso_buffers = USB_HIGH_ISO_BUFFERS; - } - line6->max_packet_size = le16_to_cpu(ep->desc.wMaxPacketSize); } else { - dev_err(line6->ifcdev, - "endpoint not available, using fallback values"); + if (properties->capabilities & LINE6_CAP_CONTROL) { + dev_err(line6->ifcdev, + "endpoint not available, using fallback values"); + } line6->interval = LINE6_FALLBACK_INTERVAL; line6->max_packet_size = LINE6_FALLBACK_MAXPACKETSIZE; } -} + /* Isochronous transfer properties */ + if (usbdev->speed == USB_SPEED_LOW) { + line6->intervals_per_second = USB_LOW_INTERVALS_PER_SECOND; + line6->iso_buffers = USB_LOW_ISO_BUFFERS; + } else { + line6->intervals_per_second = USB_HIGH_INTERVALS_PER_SECOND; + line6->iso_buffers = USB_HIGH_ISO_BUFFERS; + } +} /* Enable buffering of incoming messages, flush the buffer */ static int line6_hwdep_open(struct snd_hwdep *hw, struct file *file) @@ -754,7 +758,7 @@ int line6_probe(struct usb_interface *interface, goto error; } - line6_get_interval(line6); + line6_get_usb_properties(line6); if (properties->capabilities & LINE6_CAP_CONTROL) { ret = line6_init_cap_control(line6); diff --git a/sound/usb/line6/midi.c b/sound/usb/line6/midi.c index d0fb2f205bd9..1d3a23b02d68 100644 --- a/sound/usb/line6/midi.c +++ b/sound/usb/line6/midi.c @@ -200,14 +200,14 @@ static void line6_midi_input_trigger(struct snd_rawmidi_substream *substream, line6->line6midi->substream_receive = NULL; } -static struct snd_rawmidi_ops line6_midi_output_ops = { +static const struct snd_rawmidi_ops line6_midi_output_ops = { .open = line6_midi_output_open, .close = line6_midi_output_close, .trigger = line6_midi_output_trigger, .drain = line6_midi_output_drain, }; -static struct snd_rawmidi_ops line6_midi_input_ops = { +static const struct snd_rawmidi_ops line6_midi_input_ops = { .open = line6_midi_input_open, .close = line6_midi_input_close, .trigger = line6_midi_input_trigger, diff --git a/sound/usb/midi.c b/sound/usb/midi.c index 7ba92921bf28..6e763bc8d7db 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -1234,14 +1234,14 @@ static void snd_usbmidi_input_trigger(struct snd_rawmidi_substream *substream, clear_bit(substream->number, &umidi->input_triggered); } -static struct snd_rawmidi_ops snd_usbmidi_output_ops = { +static const struct snd_rawmidi_ops snd_usbmidi_output_ops = { .open = snd_usbmidi_output_open, .close = snd_usbmidi_output_close, .trigger = snd_usbmidi_output_trigger, .drain = snd_usbmidi_output_drain, }; -static struct snd_rawmidi_ops snd_usbmidi_input_ops = { +static const struct snd_rawmidi_ops snd_usbmidi_input_ops = { .open = snd_usbmidi_input_open, .close = snd_usbmidi_input_close, .trigger = snd_usbmidi_input_trigger diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 04991b009132..4fa0053a40af 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -43,6 +43,7 @@ #include "mixer.h" #include "mixer_quirks.h" #include "mixer_scarlett.h" +#include "mixer_us16x08.h" #include "helper.h" extern struct snd_kcontrol_new *snd_usb_feature_unit_ctl; @@ -1729,6 +1730,10 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) return err; switch (mixer->chip->usb_id) { + /* Tascam US-16x08 */ + case USB_ID(0x0644, 0x8047): + err = snd_us16x08_controls_create(mixer); + break; case USB_ID(0x041e, 0x3020): case USB_ID(0x041e, 0x3040): case USB_ID(0x041e, 0x3042): diff --git a/sound/usb/mixer_us16x08.c b/sound/usb/mixer_us16x08.c new file mode 100644 index 000000000000..dc48eedea92e --- /dev/null +++ b/sound/usb/mixer_us16x08.c @@ -0,0 +1,1419 @@ +/* + * Tascam US-16x08 ALSA driver + * + * Copyright (c) 2016 by Detlef Urban (onkel@paraair.de) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/slab.h> +#include <linux/usb.h> +#include <linux/usb/audio-v2.h> + +#include <sound/core.h> +#include <sound/control.h> + +#include "usbaudio.h" +#include "mixer.h" +#include "helper.h" + +#include "mixer_us16x08.h" + +/* USB control message templates */ +static const char route_msg[] = { + 0x61, + 0x02, + 0x03, /* input from master (0x02) or input from computer bus (0x03) */ + 0x62, + 0x02, + 0x01, /* input index (0x01/0x02 eq. left/right) or bus (0x01-0x08) */ + 0x41, + 0x01, + 0x61, + 0x02, + 0x01, + 0x62, + 0x02, + 0x01, /* output index (0x01-0x08) */ + 0x42, + 0x01, + 0x43, + 0x01, + 0x00, + 0x00 +}; + +static const char mix_init_msg1[] = { + 0x71, 0x01, 0x00, 0x00 +}; + +static const char mix_init_msg2[] = { + 0x62, 0x02, 0x00, 0x61, 0x02, 0x04, 0xb1, 0x01, 0x00, 0x00 +}; + +static const char mix_msg_in[] = { + /* default message head, equal to all mixers */ + 0x61, 0x02, 0x04, 0x62, 0x02, 0x01, + 0x81, /* 0x06: Controller ID */ + 0x02, /* 0x07: */ + 0x00, /* 0x08: Value of common mixer */ + 0x00, + 0x00 +}; + +static const char mix_msg_out[] = { + /* default message head, equal to all mixers */ + 0x61, 0x02, 0x02, 0x62, 0x02, 0x01, + 0x81, /* 0x06: Controller ID */ + 0x02, /* 0x07: */ + 0x00, /* 0x08: Value of common mixer */ + 0x00, + 0x00 +}; + +static const char bypass_msg_out[] = { + 0x45, + 0x02, + 0x01, /* on/off flag */ + 0x00, + 0x00 +}; + +static const char bus_msg_out[] = { + 0x44, + 0x02, + 0x01, /* on/off flag */ + 0x00, + 0x00 +}; + +static const char comp_msg[] = { + /* default message head, equal to all mixers */ + 0x61, 0x02, 0x04, 0x62, 0x02, 0x01, + 0x91, + 0x02, + 0xf0, /* 0x08: Threshold db (8) (e0 ... 00) (+-0dB -- -32dB) x-32 */ + 0x92, + 0x02, + 0x0a, /* 0x0b: Ratio (0a,0b,0d,0f,11,14,19,1e,23,28,32,3c,50,a0,ff) */ + 0x93, + 0x02, + 0x02, /* 0x0e: Attack (0x02 ... 0xc0) (2ms ... 200ms) */ + 0x94, + 0x02, + 0x01, /* 0x11: Release (0x01 ... 0x64) (10ms ... 1000ms) x*10 */ + 0x95, + 0x02, + 0x03, /* 0x14: gain (0 ... 20) (0dB .. 20dB) */ + 0x96, + 0x02, + 0x01, + 0x97, + 0x02, + 0x01, /* 0x1a: main Comp switch (0 ... 1) (off ... on)) */ + 0x00, + 0x00 +}; + +static const char eqs_msq[] = { + /* default message head, equal to all mixers */ + 0x61, 0x02, 0x04, 0x62, 0x02, 0x01, + 0x51, /* 0x06: Controller ID */ + 0x02, + 0x04, /* 0x08: EQ set num (0x01..0x04) (LOW, LOWMID, HIGHMID, HIGH)) */ + 0x52, + 0x02, + 0x0c, /* 0x0b: value dB (0 ... 12) (-12db .. +12db) x-6 */ + 0x53, + 0x02, + 0x0f, /* 0x0e: value freq (32-47) (1.7kHz..18kHz) */ + 0x54, + 0x02, + 0x02, /* 0x11: band width (0-6) (Q16-Q0.25) 2^x/4 (EQ xxMID only) */ + 0x55, + 0x02, + 0x01, /* 0x14: main EQ switch (0 ... 1) (off ... on)) */ + 0x00, + 0x00 +}; + +/* compressor ratio map */ +static const char ratio_map[] = { + 0x0a, 0x0b, 0x0d, 0x0f, 0x11, 0x14, 0x19, 0x1e, + 0x23, 0x28, 0x32, 0x3c, 0x50, 0xa0, 0xff +}; + +/* route enumeration names */ +static const char *const route_names[] = { + "Master Left", "Master Right", "Output 1", "Output 2", "Output 3", + "Output 4", "Output 5", "Output 6", "Output 7", "Output 8", +}; + +static int snd_us16x08_recv_urb(struct snd_usb_audio *chip, + unsigned char *buf, int size) +{ + + mutex_lock(&chip->mutex); + snd_usb_ctl_msg(chip->dev, + usb_rcvctrlpipe(chip->dev, 0), + SND_US16X08_URB_METER_REQUEST, + SND_US16X08_URB_METER_REQUESTTYPE, 0, 0, buf, size); + mutex_unlock(&chip->mutex); + return 0; +} + +/* wrapper function to send prepared URB buffer to usb device. Return an error + * code if something went wrong + */ +static int snd_us16x08_send_urb(struct snd_usb_audio *chip, char *buf, int size) +{ + return snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), + SND_US16X08_URB_REQUEST, SND_US16X08_URB_REQUESTTYPE, + 0, 0, buf, size); +} + +static int snd_us16x08_route_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + return snd_ctl_enum_info(uinfo, 1, 10, route_names); +} + +static int snd_us16x08_route_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + int index = ucontrol->id.index; + + /* route has no bias */ + ucontrol->value.enumerated.item[0] = elem->cache_val[index]; + + return 0; +} + +static int snd_us16x08_route_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + int index = ucontrol->id.index; + char buf[sizeof(route_msg)]; + int val, val_org, err; + + /* get the new value (no bias for routes) */ + val = ucontrol->value.enumerated.item[0]; + + /* sanity check */ + if (val < 0 || val > 9) + return -EINVAL; + + /* prepare the message buffer from template */ + memcpy(buf, route_msg, sizeof(route_msg)); + + if (val < 2) { + /* input comes from a master channel */ + val_org = val; + buf[2] = 0x02; + } else { + /* input comes from a computer channel */ + buf[2] = 0x03; + val_org = val - 2; + } + + /* place new route selection in URB message */ + buf[5] = (unsigned char) (val_org & 0x0f) + 1; + /* place route selector in URB message */ + buf[13] = index + 1; + + err = snd_us16x08_send_urb(chip, buf, sizeof(route_msg)); + + if (err > 0) { + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set routing, err:%d\n", err); + } + + return err > 0 ? 1 : 0; +} + +static int snd_us16x08_master_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->count = 1; + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->value.integer.max = SND_US16X08_KCMAX(kcontrol); + uinfo->value.integer.min = SND_US16X08_KCMIN(kcontrol); + uinfo->value.integer.step = SND_US16X08_KCSTEP(kcontrol); + return 0; +} + +static int snd_us16x08_master_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + int index = ucontrol->id.index; + + ucontrol->value.integer.value[0] = elem->cache_val[index]; + + return 0; +} + +static int snd_us16x08_master_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + char buf[sizeof(mix_msg_out)]; + int val, err; + int index = ucontrol->id.index; + + /* new control value incl. bias*/ + val = ucontrol->value.integer.value[0]; + + /* sanity check */ + if (val < SND_US16X08_KCMIN(kcontrol) + || val > SND_US16X08_KCMAX(kcontrol)) + return -EINVAL; + + /* prepare the message buffer from template */ + memcpy(buf, mix_msg_out, sizeof(mix_msg_out)); + + buf[8] = val - SND_US16X08_KCBIAS(kcontrol); + buf[6] = elem->head.id; + + /* place channel selector in URB message */ + buf[5] = index + 1; + err = snd_us16x08_send_urb(chip, buf, sizeof(mix_msg_out)); + + if (err > 0) { + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set master, err:%d\n", err); + } + + return err > 0 ? 1 : 0; +} + +static int snd_us16x08_bus_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + char buf[sizeof(mix_msg_out)]; + int val, err = 0; + + val = ucontrol->value.integer.value[0]; + + /* prepare the message buffer from template */ + switch (elem->head.id) { + case SND_US16X08_ID_BYPASS: + memcpy(buf, bypass_msg_out, sizeof(bypass_msg_out)); + buf[2] = val; + err = snd_us16x08_send_urb(chip, buf, sizeof(bypass_msg_out)); + break; + case SND_US16X08_ID_BUSS_OUT: + memcpy(buf, bus_msg_out, sizeof(bus_msg_out)); + buf[2] = val; + err = snd_us16x08_send_urb(chip, buf, sizeof(bus_msg_out)); + break; + case SND_US16X08_ID_MUTE: + memcpy(buf, mix_msg_out, sizeof(mix_msg_out)); + buf[8] = val; + buf[6] = elem->head.id; + buf[5] = 1; + err = snd_us16x08_send_urb(chip, buf, sizeof(mix_msg_out)); + break; + } + + if (err > 0) { + elem->cached |= 1; + elem->cache_val[0] = val; + } else { + usb_audio_dbg(chip, "Failed to set buss param, err:%d\n", err); + } + + return err > 0 ? 1 : 0; +} + +static int snd_us16x08_bus_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + + switch (elem->head.id) { + case SND_US16X08_ID_BUSS_OUT: + ucontrol->value.integer.value[0] = elem->cache_val[0]; + break; + case SND_US16X08_ID_BYPASS: + ucontrol->value.integer.value[0] = elem->cache_val[0]; + break; + case SND_US16X08_ID_MUTE: + ucontrol->value.integer.value[0] = elem->cache_val[0]; + break; + } + + return 0; +} + +/* gets a current mixer value from common store */ +static int snd_us16x08_channel_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + int index = ucontrol->id.index; + + ucontrol->value.integer.value[0] = elem->cache_val[index]; + + return 0; +} + +static int snd_us16x08_channel_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + char buf[sizeof(mix_msg_in)]; + int val, err; + int index = ucontrol->id.index; + + val = ucontrol->value.integer.value[0]; + + /* sanity check */ + if (val < SND_US16X08_KCMIN(kcontrol) + || val > SND_US16X08_KCMAX(kcontrol)) + return -EINVAL; + + /* prepare URB message from template */ + memcpy(buf, mix_msg_in, sizeof(mix_msg_in)); + + /* add the bias to the new value */ + buf[8] = val - SND_US16X08_KCBIAS(kcontrol); + buf[6] = elem->head.id; + buf[5] = index + 1; + + err = snd_us16x08_send_urb(chip, buf, sizeof(mix_msg_in)); + + if (err > 0) { + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set channel, err:%d\n", err); + } + + return err > 0 ? 1 : 0; +} + +static int snd_us16x08_mix_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->count = 1; + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->value.integer.max = SND_US16X08_KCMAX(kcontrol); + uinfo->value.integer.min = SND_US16X08_KCMIN(kcontrol); + uinfo->value.integer.step = SND_US16X08_KCSTEP(kcontrol); + return 0; +} + +static int snd_us16x08_comp_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_us16x08_comp_store *store = elem->private_data; + int index = ucontrol->id.index; + int val_idx = COMP_STORE_IDX(elem->head.id); + + ucontrol->value.integer.value[0] = store->val[val_idx][index]; + + return 0; +} + +static int snd_us16x08_comp_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + struct snd_us16x08_comp_store *store = elem->private_data; + int index = ucontrol->id.index; + char buf[sizeof(comp_msg)]; + int val_idx, val; + int err; + + val = ucontrol->value.integer.value[0]; + + /* sanity check */ + if (val < SND_US16X08_KCMIN(kcontrol) + || val > SND_US16X08_KCMAX(kcontrol)) + return -EINVAL; + + /* new control value incl. bias*/ + val_idx = elem->head.id - SND_US16X08_ID_COMP_BASE; + + store->val[val_idx][index] = ucontrol->value.integer.value[0]; + + /* prepare compressor URB message from template */ + memcpy(buf, comp_msg, sizeof(comp_msg)); + + /* place comp values in message buffer watch bias! */ + buf[8] = store->val[ + COMP_STORE_IDX(SND_US16X08_ID_COMP_THRESHOLD)][index] + - SND_US16X08_COMP_THRESHOLD_BIAS; + buf[11] = ratio_map[store->val[ + COMP_STORE_IDX(SND_US16X08_ID_COMP_RATIO)][index]]; + buf[14] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_ATTACK)][index] + + SND_US16X08_COMP_ATTACK_BIAS; + buf[17] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_RELEASE)][index] + + SND_US16X08_COMP_RELEASE_BIAS; + buf[20] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_GAIN)][index]; + buf[26] = store->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_SWITCH)][index]; + + /* place channel selector in message buffer */ + buf[5] = index + 1; + + err = snd_us16x08_send_urb(chip, buf, sizeof(comp_msg)); + + if (err > 0) { + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set compressor, err:%d\n", err); + } + + return 1; +} + +static int snd_us16x08_eqswitch_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int val; + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_us16x08_eq_store *store = elem->private_data; + int index = ucontrol->id.index; + + /* get low switch from cache is enough, cause all bands are together */ + val = store->val[EQ_STORE_BAND_IDX(elem->head.id)] + [EQ_STORE_PARAM_IDX(elem->head.id)][index]; + ucontrol->value.integer.value[0] = val; + + return 0; +} + +static int snd_us16x08_eqswitch_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + struct snd_us16x08_eq_store *store = elem->private_data; + int index = ucontrol->id.index; + char buf[sizeof(eqs_msq)]; + int val, err = 0; + int b_idx; + + /* new control value incl. bias*/ + val = ucontrol->value.integer.value[0] + SND_US16X08_KCBIAS(kcontrol); + + /* prepare URB message from EQ template */ + memcpy(buf, eqs_msq, sizeof(eqs_msq)); + + /* place channel index in URB message */ + buf[5] = index + 1; + for (b_idx = 0; b_idx < SND_US16X08_ID_EQ_BAND_COUNT; b_idx++) { + /* all four EQ bands have to be enabled/disabled in once */ + buf[20] = val; + buf[17] = store->val[b_idx][2][index]; + buf[14] = store->val[b_idx][1][index]; + buf[11] = store->val[b_idx][0][index]; + buf[8] = b_idx + 1; + err = snd_us16x08_send_urb(chip, buf, sizeof(eqs_msq)); + if (err < 0) + break; + store->val[b_idx][3][index] = val; + msleep(15); + } + + if (err > 0) { + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set eq switch, err:%d\n", err); + } + + return 1; +} + +static int snd_us16x08_eq_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int val; + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_us16x08_eq_store *store = elem->private_data; + int index = ucontrol->id.index; + int b_idx = EQ_STORE_BAND_IDX(elem->head.id) - 1; + int p_idx = EQ_STORE_PARAM_IDX(elem->head.id); + + val = store->val[b_idx][p_idx][index]; + + ucontrol->value.integer.value[0] = val; + + return 0; +} + +static int snd_us16x08_eq_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + struct snd_us16x08_eq_store *store = elem->private_data; + int index = ucontrol->id.index; + char buf[sizeof(eqs_msq)]; + int val, err; + int b_idx = EQ_STORE_BAND_IDX(elem->head.id) - 1; + int p_idx = EQ_STORE_PARAM_IDX(elem->head.id); + + val = ucontrol->value.integer.value[0]; + + /* sanity check */ + if (val < SND_US16X08_KCMIN(kcontrol) + || val > SND_US16X08_KCMAX(kcontrol)) + return -EINVAL; + + /* copy URB buffer from EQ template */ + memcpy(buf, eqs_msq, sizeof(eqs_msq)); + + store->val[b_idx][p_idx][index] = val; + buf[20] = store->val[b_idx][3][index]; + buf[17] = store->val[b_idx][2][index]; + buf[14] = store->val[b_idx][1][index]; + buf[11] = store->val[b_idx][0][index]; + + /* place channel index in URB buffer */ + buf[5] = index + 1; + + /* place EQ band in URB buffer */ + buf[8] = b_idx + 1; + + err = snd_us16x08_send_urb(chip, buf, sizeof(eqs_msq)); + + if (err > 0) { + /* store new value in EQ band cache */ + elem->cached |= 1 << index; + elem->cache_val[index] = val; + } else { + usb_audio_dbg(chip, "Failed to set eq param, err:%d\n", err); + } + + return 1; +} + +static int snd_us16x08_meter_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->count = 1; + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->value.integer.max = 0x7FFF; + uinfo->value.integer.min = 0; + + return 0; +} + +/* calculate compressor index for reduction level request */ +static int snd_get_meter_comp_index(struct snd_us16x08_meter_store *store) +{ + int ret; + + /* any channel active */ + if (store->comp_active_index) { + /* check for stereo link */ + if (store->comp_active_index & 0x20) { + /* reset comp_index to left channel*/ + if (store->comp_index - + store->comp_active_index > 1) + store->comp_index = + store->comp_active_index; + + ret = store->comp_index++ & 0x1F; + } else { + /* no stereo link */ + ret = store->comp_active_index; + } + } else { + /* skip channels with no compressor active */ + while (!store->comp_store->val[ + COMP_STORE_IDX(SND_US16X08_ID_COMP_SWITCH)] + [store->comp_index - 1] + && store->comp_index <= SND_US16X08_MAX_CHANNELS) { + store->comp_index++; + } + ret = store->comp_index++; + if (store->comp_index > SND_US16X08_MAX_CHANNELS) + store->comp_index = 1; + } + return ret; +} + +/* retrieve the meter level values from URB message */ +static void get_meter_levels_from_urb(int s, + struct snd_us16x08_meter_store *store, + u8 *meter_urb) +{ + int val = MUC2(meter_urb, s) + (MUC3(meter_urb, s) << 8); + + if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 && + MUA2(meter_urb, s) == 0x04 && MUB0(meter_urb, s) == 0x62) { + if (MUC0(meter_urb, s) == 0x72) + store->meter_level[MUB2(meter_urb, s) - 1] = val; + if (MUC0(meter_urb, s) == 0xb2) + store->comp_level[MUB2(meter_urb, s) - 1] = val; + } + if (MUA0(meter_urb, s) == 0x61 && MUA1(meter_urb, s) == 0x02 && + MUA2(meter_urb, s) == 0x02 && MUB0(meter_urb, s) == 0x62) + store->master_level[MUB2(meter_urb, s) - 1] = val; +} + +/* Function to retrieve current meter values from the device. + * + * The device needs to be polled for meter values with an initial + * requests. It will return with a sequence of different meter value + * packages. The first request (case 0:) initiate this meter response sequence. + * After the third response, an additional request can be placed, + * to retrieve compressor reduction level value for given channel. This round + * trip channel selector will skip all inactive compressors. + * A mixer can interrupt this round-trip by selecting one ore two (stereo-link) + * specific channels. + */ +static int snd_us16x08_meter_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int i, set; + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_usb_audio *chip = elem->head.mixer->chip; + struct snd_us16x08_meter_store *store = elem->private_data; + u8 meter_urb[64]; + char tmp[sizeof(mix_init_msg2)] = {0}; + + switch (kcontrol->private_value) { + case 0: + snd_us16x08_send_urb(chip, (char *)mix_init_msg1, + sizeof(mix_init_msg1)); + snd_us16x08_recv_urb(chip, meter_urb, + sizeof(meter_urb)); + kcontrol->private_value++; + break; + case 1: + snd_us16x08_recv_urb(chip, meter_urb, + sizeof(meter_urb)); + kcontrol->private_value++; + break; + case 2: + snd_us16x08_recv_urb(chip, meter_urb, + sizeof(meter_urb)); + kcontrol->private_value++; + break; + case 3: + memcpy(tmp, mix_init_msg2, sizeof(mix_init_msg2)); + tmp[2] = snd_get_meter_comp_index(store); + snd_us16x08_send_urb(chip, tmp, sizeof(mix_init_msg2)); + snd_us16x08_recv_urb(chip, meter_urb, + sizeof(meter_urb)); + kcontrol->private_value = 0; + break; + } + + for (set = 0; set < 6; set++) + get_meter_levels_from_urb(set, store, meter_urb); + + for (i = 0; i < SND_US16X08_MAX_CHANNELS; i++) { + ucontrol->value.integer.value[i] = + store ? store->meter_level[i] : 0; + } + + ucontrol->value.integer.value[i++] = store ? store->master_level[0] : 0; + ucontrol->value.integer.value[i++] = store ? store->master_level[1] : 0; + + for (i = 2; i < SND_US16X08_MAX_CHANNELS + 2; i++) + ucontrol->value.integer.value[i + SND_US16X08_MAX_CHANNELS] = + store ? store->comp_level[i - 2] : 0; + + return 1; +} + +static int snd_us16x08_meter_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct usb_mixer_elem_info *elem = kcontrol->private_data; + struct snd_us16x08_meter_store *store = elem->private_data; + int val; + + val = ucontrol->value.integer.value[0]; + + /* sanity check */ + if (val < 0 || val >= SND_US16X08_MAX_CHANNELS) + return -EINVAL; + + store->comp_active_index = val; + store->comp_index = val; + + return 1; +} + +static struct snd_kcontrol_new snd_us16x08_ch_boolean_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_switch_info, + .get = snd_us16x08_channel_get, + .put = snd_us16x08_channel_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) +}; + +static struct snd_kcontrol_new snd_us16x08_ch_int_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_channel_get, + .put = snd_us16x08_channel_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 133) +}; + +static struct snd_kcontrol_new snd_us16x08_pan_int_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_channel_get, + .put = snd_us16x08_channel_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 255) +}; + +static struct snd_kcontrol_new snd_us16x08_master_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 1, + .info = snd_us16x08_master_info, + .get = snd_us16x08_master_get, + .put = snd_us16x08_master_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_FADER_BIAS, 1, 0, 133) +}; + +static struct snd_kcontrol_new snd_us16x08_route_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 8, + .info = snd_us16x08_route_info, + .get = snd_us16x08_route_get, + .put = snd_us16x08_route_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 9) +}; + +static struct snd_kcontrol_new snd_us16x08_bus_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 1, + .info = snd_us16x08_switch_info, + .get = snd_us16x08_bus_get, + .put = snd_us16x08_bus_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) +}; + +static struct snd_kcontrol_new snd_us16x08_compswitch_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_switch_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) +}; + +static struct snd_kcontrol_new snd_us16x08_comp_threshold_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_COMP_THRESHOLD_BIAS, 1, + 0, 0x20) +}; + +static struct snd_kcontrol_new snd_us16x08_comp_ratio_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, + sizeof(ratio_map) - 1), /*max*/ +}; + +static struct snd_kcontrol_new snd_us16x08_comp_gain_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x14) +}; + +static struct snd_kcontrol_new snd_us16x08_comp_attack_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = + SND_US16X08_KCSET(SND_US16X08_COMP_ATTACK_BIAS, 1, 0, 0xc6), +}; + +static struct snd_kcontrol_new snd_us16x08_comp_release_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_comp_get, + .put = snd_us16x08_comp_put, + .private_value = + SND_US16X08_KCSET(SND_US16X08_COMP_RELEASE_BIAS, 1, 0, 0x63), +}; + +static struct snd_kcontrol_new snd_us16x08_eq_gain_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_eq_get, + .put = snd_us16x08_eq_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 24), +}; + +static struct snd_kcontrol_new snd_us16x08_eq_low_freq_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_eq_get, + .put = snd_us16x08_eq_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x1F), +}; + +static struct snd_kcontrol_new snd_us16x08_eq_mid_freq_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_eq_get, + .put = snd_us16x08_eq_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x3F) +}; + +static struct snd_kcontrol_new snd_us16x08_eq_mid_width_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_eq_get, + .put = snd_us16x08_eq_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 0x06) +}; + +static struct snd_kcontrol_new snd_us16x08_eq_high_freq_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_mix_info, + .get = snd_us16x08_eq_get, + .put = snd_us16x08_eq_put, + .private_value = + SND_US16X08_KCSET(SND_US16X08_EQ_HIGHFREQ_BIAS, 1, 0, 0x1F) +}; + +static struct snd_kcontrol_new snd_us16x08_eq_switch_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 16, + .info = snd_us16x08_switch_info, + .get = snd_us16x08_eqswitch_get, + .put = snd_us16x08_eqswitch_put, + .private_value = SND_US16X08_KCSET(SND_US16X08_NO_BIAS, 1, 0, 1) +}; + +static struct snd_kcontrol_new snd_us16x08_meter_ctl = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .count = 1, + .info = snd_us16x08_meter_info, + .get = snd_us16x08_meter_get, + .put = snd_us16x08_meter_put +}; + +/* control store preparation */ + +/* setup compressor store and assign default value */ +static struct snd_us16x08_comp_store *snd_us16x08_create_comp_store(void) +{ + int i; + struct snd_us16x08_comp_store *tmp; + + tmp = kmalloc(sizeof(*tmp), GFP_KERNEL); + if (!tmp) + return NULL; + + for (i = 0; i < SND_US16X08_MAX_CHANNELS; i++) { + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_THRESHOLD)][i] + = 0x20; + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_RATIO)][i] = 0x00; + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_GAIN)][i] = 0x00; + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_SWITCH)][i] = 0x00; + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_ATTACK)][i] = 0x00; + tmp->val[COMP_STORE_IDX(SND_US16X08_ID_COMP_RELEASE)][i] = 0x00; + } + return tmp; +} + +/* setup EQ store and assign default values */ +static struct snd_us16x08_eq_store *snd_us16x08_create_eq_store(void) +{ + int i, b_idx; + struct snd_us16x08_eq_store *tmp; + + tmp = kmalloc(sizeof(*tmp), GFP_KERNEL); + if (!tmp) + return NULL; + + for (i = 0; i < SND_US16X08_MAX_CHANNELS; i++) { + for (b_idx = 0; b_idx < SND_US16X08_ID_EQ_BAND_COUNT; b_idx++) { + tmp->val[b_idx][0][i] = 0x0c; + tmp->val[b_idx][3][i] = 0x00; + switch (b_idx) { + case 0: /* EQ Low */ + tmp->val[b_idx][1][i] = 0x05; + tmp->val[b_idx][2][i] = 0xff; + break; + case 1: /* EQ Mid low */ + tmp->val[b_idx][1][i] = 0x0e; + tmp->val[b_idx][2][i] = 0x02; + break; + case 2: /* EQ Mid High */ + tmp->val[b_idx][1][i] = 0x1b; + tmp->val[b_idx][2][i] = 0x02; + break; + case 3: /* EQ High */ + tmp->val[b_idx][1][i] = 0x2f + - SND_US16X08_EQ_HIGHFREQ_BIAS; + tmp->val[b_idx][2][i] = 0xff; + break; + } + } + } + return tmp; +} + +static struct snd_us16x08_meter_store *snd_us16x08_create_meter_store(void) +{ + struct snd_us16x08_meter_store *tmp; + + tmp = kzalloc(sizeof(*tmp), GFP_KERNEL); + if (!tmp) + return NULL; + tmp->comp_index = 1; + tmp->comp_active_index = 0; + return tmp; +} + +/* release elem->private_free as well; called only once for each *_store */ +static void elem_private_free(struct snd_kcontrol *kctl) +{ + struct usb_mixer_elem_info *elem = kctl->private_data; + + if (elem) + kfree(elem->private_data); + kfree(elem); + kctl->private_data = NULL; +} + +static int add_new_ctl(struct usb_mixer_interface *mixer, + const struct snd_kcontrol_new *ncontrol, + int index, int val_type, int channels, + const char *name, void *opt, + bool do_private_free, + struct usb_mixer_elem_info **elem_ret) +{ + struct snd_kcontrol *kctl; + struct usb_mixer_elem_info *elem; + int err; + + usb_audio_dbg(mixer->chip, "us16x08 add mixer %s\n", name); + + elem = kzalloc(sizeof(*elem), GFP_KERNEL); + if (!elem) + return -ENOMEM; + + elem->head.mixer = mixer; + elem->head.resume = NULL; + elem->control = 0; + elem->idx_off = 0; + elem->head.id = index; + elem->val_type = val_type; + elem->channels = channels; + elem->private_data = opt; + + kctl = snd_ctl_new1(ncontrol, elem); + if (!kctl) { + kfree(elem); + return -ENOMEM; + } + + if (do_private_free) + kctl->private_free = elem_private_free; + else + kctl->private_free = snd_usb_mixer_elem_free; + + strlcpy(kctl->id.name, name, sizeof(kctl->id.name)); + + err = snd_usb_mixer_add_control(&elem->head, kctl); + if (err < 0) + return err; + + if (elem_ret) + *elem_ret = elem; + + return 0; +} + +/* table of EQ controls */ +static const struct snd_us16x08_control_params eq_controls[] = { + { /* EQ switch */ + .kcontrol_new = &snd_us16x08_eq_switch_ctl, + .control_id = SND_US16X08_ID_EQENABLE, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "EQ Switch", + }, + { /* EQ low gain */ + .kcontrol_new = &snd_us16x08_eq_gain_ctl, + .control_id = SND_US16X08_ID_EQLOWLEVEL, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ Low Volume", + }, + { /* EQ low freq */ + .kcontrol_new = &snd_us16x08_eq_low_freq_ctl, + .control_id = SND_US16X08_ID_EQLOWFREQ, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ Low Frequence", + }, + { /* EQ mid low gain */ + .kcontrol_new = &snd_us16x08_eq_gain_ctl, + .control_id = SND_US16X08_ID_EQLOWMIDLEVEL, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidLow Volume", + }, + { /* EQ mid low freq */ + .kcontrol_new = &snd_us16x08_eq_mid_freq_ctl, + .control_id = SND_US16X08_ID_EQLOWMIDFREQ, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidLow Frequence", + }, + { /* EQ mid low Q */ + .kcontrol_new = &snd_us16x08_eq_mid_width_ctl, + .control_id = SND_US16X08_ID_EQLOWMIDWIDTH, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidQLow Q", + }, + { /* EQ mid high gain */ + .kcontrol_new = &snd_us16x08_eq_gain_ctl, + .control_id = SND_US16X08_ID_EQHIGHMIDLEVEL, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidHigh Volume", + }, + { /* EQ mid high freq */ + .kcontrol_new = &snd_us16x08_eq_mid_freq_ctl, + .control_id = SND_US16X08_ID_EQHIGHMIDFREQ, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidHigh Frequence", + }, + { /* EQ mid high Q */ + .kcontrol_new = &snd_us16x08_eq_mid_width_ctl, + .control_id = SND_US16X08_ID_EQHIGHMIDWIDTH, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ MidHigh Q", + }, + { /* EQ high gain */ + .kcontrol_new = &snd_us16x08_eq_gain_ctl, + .control_id = SND_US16X08_ID_EQHIGHLEVEL, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ High Volume", + }, + { /* EQ low freq */ + .kcontrol_new = &snd_us16x08_eq_high_freq_ctl, + .control_id = SND_US16X08_ID_EQHIGHFREQ, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "EQ High Frequence", + }, +}; + +/* table of compressor controls */ +static const struct snd_us16x08_control_params comp_controls[] = { + { /* Comp enable */ + .kcontrol_new = &snd_us16x08_compswitch_ctl, + .control_id = SND_US16X08_ID_COMP_SWITCH, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "Compressor Switch", + }, + { /* Comp threshold */ + .kcontrol_new = &snd_us16x08_comp_threshold_ctl, + .control_id = SND_US16X08_ID_COMP_THRESHOLD, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Compressor Threshold Volume", + }, + { /* Comp ratio */ + .kcontrol_new = &snd_us16x08_comp_ratio_ctl, + .control_id = SND_US16X08_ID_COMP_RATIO, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Compressor Ratio", + }, + { /* Comp attack */ + .kcontrol_new = &snd_us16x08_comp_attack_ctl, + .control_id = SND_US16X08_ID_COMP_ATTACK, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Compressor Attack", + }, + { /* Comp release */ + .kcontrol_new = &snd_us16x08_comp_release_ctl, + .control_id = SND_US16X08_ID_COMP_RELEASE, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Compressor Release", + }, + { /* Comp gain */ + .kcontrol_new = &snd_us16x08_comp_gain_ctl, + .control_id = SND_US16X08_ID_COMP_GAIN, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Compressor Volume", + }, +}; + +/* table of channel controls */ +static const struct snd_us16x08_control_params channel_controls[] = { + { /* Phase */ + .kcontrol_new = &snd_us16x08_ch_boolean_ctl, + .control_id = SND_US16X08_ID_PHASE, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "Phase Switch", + .default_val = 0 + }, + { /* Fader */ + .kcontrol_new = &snd_us16x08_ch_int_ctl, + .control_id = SND_US16X08_ID_FADER, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Line Volume", + .default_val = 127 + }, + { /* Mute */ + .kcontrol_new = &snd_us16x08_ch_boolean_ctl, + .control_id = SND_US16X08_ID_MUTE, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "Mute Switch", + .default_val = 0 + }, + { /* Pan */ + .kcontrol_new = &snd_us16x08_pan_int_ctl, + .control_id = SND_US16X08_ID_PAN, + .type = USB_MIXER_U16, + .num_channels = 16, + .name = "Pan Left-Right Volume", + .default_val = 127 + }, +}; + +/* table of master controls */ +static const struct snd_us16x08_control_params master_controls[] = { + { /* Master */ + .kcontrol_new = &snd_us16x08_master_ctl, + .control_id = SND_US16X08_ID_FADER, + .type = USB_MIXER_U8, + .num_channels = 16, + .name = "Master Volume", + .default_val = 127 + }, + { /* Bypass */ + .kcontrol_new = &snd_us16x08_bus_ctl, + .control_id = SND_US16X08_ID_BYPASS, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "DSP Bypass Switch", + .default_val = 0 + }, + { /* Buss out */ + .kcontrol_new = &snd_us16x08_bus_ctl, + .control_id = SND_US16X08_ID_BUSS_OUT, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "Buss Out Switch", + .default_val = 0 + }, + { /* Master mute */ + .kcontrol_new = &snd_us16x08_bus_ctl, + .control_id = SND_US16X08_ID_MUTE, + .type = USB_MIXER_BOOLEAN, + .num_channels = 16, + .name = "Master Mute Switch", + .default_val = 0 + }, + +}; + +int snd_us16x08_controls_create(struct usb_mixer_interface *mixer) +{ + int i, j; + int err; + struct usb_mixer_elem_info *elem; + struct snd_us16x08_comp_store *comp_store; + struct snd_us16x08_meter_store *meter_store; + struct snd_us16x08_eq_store *eq_store; + + /* just check for non-MIDI interface */ + if (mixer->hostif->desc.bInterfaceNumber == 3) { + + /* add routing control */ + err = add_new_ctl(mixer, &snd_us16x08_route_ctl, + SND_US16X08_ID_ROUTE, USB_MIXER_U8, 8, "Line Out Route", + NULL, false, &elem); + if (err < 0) { + usb_audio_dbg(mixer->chip, + "Failed to create route control, err:%d\n", + err); + return err; + } + for (i = 0; i < 8; i++) + elem->cache_val[i] = i < 2 ? i : i + 2; + elem->cached = 0xff; + + /* create compressor mixer elements */ + comp_store = snd_us16x08_create_comp_store(); + if (!comp_store) + return -ENOMEM; + + /* add master controls */ + for (i = 0; i < ARRAY_SIZE(master_controls); i++) { + + err = add_new_ctl(mixer, + master_controls[i].kcontrol_new, + master_controls[i].control_id, + master_controls[i].type, + master_controls[i].num_channels, + master_controls[i].name, + comp_store, + i == 0, /* release comp_store only once */ + &elem); + if (err < 0) + return err; + elem->cache_val[0] = master_controls[i].default_val; + elem->cached = 1; + } + + /* add channel controls */ + for (i = 0; i < ARRAY_SIZE(channel_controls); i++) { + + err = add_new_ctl(mixer, + channel_controls[i].kcontrol_new, + channel_controls[i].control_id, + channel_controls[i].type, + channel_controls[i].num_channels, + channel_controls[i].name, + comp_store, + false, &elem); + if (err < 0) + return err; + for (j = 0; j < SND_US16X08_MAX_CHANNELS; j++) { + elem->cache_val[j] = + channel_controls[i].default_val; + } + elem->cached = 0xffff; + } + + /* create eq store */ + eq_store = snd_us16x08_create_eq_store(); + if (!eq_store) + return -ENOMEM; + + /* add EQ controls */ + for (i = 0; i < ARRAY_SIZE(eq_controls); i++) { + + err = add_new_ctl(mixer, + eq_controls[i].kcontrol_new, + eq_controls[i].control_id, + eq_controls[i].type, + eq_controls[i].num_channels, + eq_controls[i].name, + eq_store, + i == 0, /* release eq_store only once */ + NULL); + if (err < 0) + return err; + } + + /* add compressor controls */ + for (i = 0; i < ARRAY_SIZE(comp_controls); i++) { + + err = add_new_ctl(mixer, + comp_controls[i].kcontrol_new, + comp_controls[i].control_id, + comp_controls[i].type, + comp_controls[i].num_channels, + comp_controls[i].name, + comp_store, + false, NULL); + if (err < 0) + return err; + } + + /* create meters store */ + meter_store = snd_us16x08_create_meter_store(); + if (!meter_store) + return -ENOMEM; + + /* meter function 'get' must access to compressor store + * so place a reference here + */ + meter_store->comp_store = comp_store; + err = add_new_ctl(mixer, &snd_us16x08_meter_ctl, + SND_US16X08_ID_METER, USB_MIXER_U16, 0, "Level Meter", + meter_store, true, NULL); + if (err < 0) + return err; + } + + return 0; +} + diff --git a/sound/usb/mixer_us16x08.h b/sound/usb/mixer_us16x08.h new file mode 100644 index 000000000000..a6312fb0f962 --- /dev/null +++ b/sound/usb/mixer_us16x08.h @@ -0,0 +1,121 @@ +#ifndef __USB_MIXER_US16X08_H +#define __USB_MIXER_US16X08_H + +#define SND_US16X08_MAX_CHANNELS 16 + +/* define some bias, cause some alsa-mixers wont work with + * negative ranges or if mixer-min != 0 + */ +#define SND_US16X08_NO_BIAS 0 +#define SND_US16X08_FADER_BIAS 127 +#define SND_US16X08_EQ_HIGHFREQ_BIAS 0x20 +#define SND_US16X08_COMP_THRESHOLD_BIAS 0x20 +#define SND_US16X08_COMP_ATTACK_BIAS 2 +#define SND_US16X08_COMP_RELEASE_BIAS 1 + +/* get macro for components of kcontrol private_value */ +#define SND_US16X08_KCBIAS(x) (((x)->private_value >> 24) & 0xff) +#define SND_US16X08_KCSTEP(x) (((x)->private_value >> 16) & 0xff) +#define SND_US16X08_KCMIN(x) (((x)->private_value >> 8) & 0xff) +#define SND_US16X08_KCMAX(x) (((x)->private_value >> 0) & 0xff) +/* set macro for kcontrol private_value */ +#define SND_US16X08_KCSET(bias, step, min, max) \ + (((bias) << 24) | ((step) << 16) | ((min) << 8) | (max)) + +/* the URB request/type to control Tascam mixers */ +#define SND_US16X08_URB_REQUEST 0x1D +#define SND_US16X08_URB_REQUESTTYPE 0x40 + +/* the URB params to retrieve meter ranges */ +#define SND_US16X08_URB_METER_REQUEST 0x1e +#define SND_US16X08_URB_METER_REQUESTTYPE 0xc0 + +#define MUA0(x, y) ((x)[(y) * 10 + 4]) +#define MUA1(x, y) ((x)[(y) * 10 + 5]) +#define MUA2(x, y) ((x)[(y) * 10 + 6]) +#define MUB0(x, y) ((x)[(y) * 10 + 7]) +#define MUB1(x, y) ((x)[(y) * 10 + 8]) +#define MUB2(x, y) ((x)[(y) * 10 + 9]) +#define MUC0(x, y) ((x)[(y) * 10 + 10]) +#define MUC1(x, y) ((x)[(y) * 10 + 11]) +#define MUC2(x, y) ((x)[(y) * 10 + 12]) +#define MUC3(x, y) ((x)[(y) * 10 + 13]) + +/* Common Channel control IDs */ +#define SND_US16X08_ID_BYPASS 0x45 +#define SND_US16X08_ID_BUSS_OUT 0x44 +#define SND_US16X08_ID_PHASE 0x85 +#define SND_US16X08_ID_MUTE 0x83 +#define SND_US16X08_ID_FADER 0x81 +#define SND_US16X08_ID_PAN 0x82 +#define SND_US16X08_ID_METER 0xB1 + +#define SND_US16X08_ID_EQ_BAND_COUNT 4 +#define SND_US16X08_ID_EQ_PARAM_COUNT 4 + +/* EQ level IDs */ +#define SND_US16X08_ID_EQLOWLEVEL 0x01 +#define SND_US16X08_ID_EQLOWMIDLEVEL 0x02 +#define SND_US16X08_ID_EQHIGHMIDLEVEL 0x03 +#define SND_US16X08_ID_EQHIGHLEVEL 0x04 + +/* EQ frequence IDs */ +#define SND_US16X08_ID_EQLOWFREQ 0x11 +#define SND_US16X08_ID_EQLOWMIDFREQ 0x12 +#define SND_US16X08_ID_EQHIGHMIDFREQ 0x13 +#define SND_US16X08_ID_EQHIGHFREQ 0x14 + +/* EQ width IDs */ +#define SND_US16X08_ID_EQLOWMIDWIDTH 0x22 +#define SND_US16X08_ID_EQHIGHMIDWIDTH 0x23 + +#define SND_US16X08_ID_EQENABLE 0x30 + +#define EQ_STORE_BAND_IDX(x) ((x) & 0xf) +#define EQ_STORE_PARAM_IDX(x) (((x) & 0xf0) >> 4) + +#define SND_US16X08_ID_ROUTE 0x00 + +/* Compressor Ids */ +#define SND_US16X08_ID_COMP_BASE 0x32 +#define SND_US16X08_ID_COMP_THRESHOLD SND_US16X08_ID_COMP_BASE +#define SND_US16X08_ID_COMP_RATIO (SND_US16X08_ID_COMP_BASE + 1) +#define SND_US16X08_ID_COMP_ATTACK (SND_US16X08_ID_COMP_BASE + 2) +#define SND_US16X08_ID_COMP_RELEASE (SND_US16X08_ID_COMP_BASE + 3) +#define SND_US16X08_ID_COMP_GAIN (SND_US16X08_ID_COMP_BASE + 4) +#define SND_US16X08_ID_COMP_SWITCH (SND_US16X08_ID_COMP_BASE + 5) +#define SND_US16X08_ID_COMP_COUNT 6 + +#define COMP_STORE_IDX(x) ((x) - SND_US16X08_ID_COMP_BASE) + +struct snd_us16x08_eq_store { + u8 val[SND_US16X08_ID_EQ_BAND_COUNT][SND_US16X08_ID_EQ_PARAM_COUNT] + [SND_US16X08_MAX_CHANNELS]; +}; + +struct snd_us16x08_comp_store { + u8 val[SND_US16X08_ID_COMP_COUNT][SND_US16X08_MAX_CHANNELS]; +}; + +struct snd_us16x08_meter_store { + int meter_level[SND_US16X08_MAX_CHANNELS]; + int master_level[2]; /* level of meter for master output */ + int comp_index; /* round trip channel selector */ + int comp_active_index; /* channel select from user space mixer */ + int comp_level[16]; /* compressor reduction level */ + struct snd_us16x08_comp_store *comp_store; +}; + +struct snd_us16x08_control_params { + struct snd_kcontrol_new *kcontrol_new; + int control_id; + int type; + int num_channels; + const char *name; + int default_val; +}; + +#define snd_us16x08_switch_info snd_ctl_boolean_mono_info + +int snd_us16x08_controls_create(struct usb_mixer_interface *mixer); +#endif /* __USB_MIXER_US16X08_H */ diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index eb4b9f7a571e..01eff6ce6401 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1360,6 +1360,21 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, if (fp->altsetting == 3) return SNDRV_PCM_FMTBIT_DSD_U32_BE; break; + + /* Amanero Combo384 USB interface with native DSD support */ + case USB_ID(0x16d0, 0x071a): + if (fp->altsetting == 2) { + switch (chip->dev->descriptor.bcdDevice) { + case 0x199: + return SNDRV_PCM_FMTBIT_DSD_U32_LE; + case 0x19b: + return SNDRV_PCM_FMTBIT_DSD_U32_BE; + default: + break; + } + } + break; + default: break; } diff --git a/sound/x86/Kconfig b/sound/x86/Kconfig new file mode 100644 index 000000000000..84c8f8fc597c --- /dev/null +++ b/sound/x86/Kconfig @@ -0,0 +1,16 @@ +menuconfig SND_X86 + tristate "X86 sound devices" + depends on X86 + ---help--- + X86 sound devices that don't fall under SoC or PCI categories + +if SND_X86 + +config HDMI_LPE_AUDIO + tristate "HDMI audio without HDaudio on Intel Atom platforms" + depends on DRM_I915 + select SND_PCM + help + Choose this option to support HDMI LPE Audio mode + +endif # SND_X86 diff --git a/sound/x86/Makefile b/sound/x86/Makefile new file mode 100644 index 000000000000..7ff919808320 --- /dev/null +++ b/sound/x86/Makefile @@ -0,0 +1,4 @@ +snd-hdmi-lpe-audio-objs += \ + intel_hdmi_audio.o + +obj-$(CONFIG_HDMI_LPE_AUDIO) += snd-hdmi-lpe-audio.o diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c new file mode 100644 index 000000000000..c505b019e09c --- /dev/null +++ b/sound/x86/intel_hdmi_audio.c @@ -0,0 +1,1867 @@ +/* + * intel_hdmi_audio.c - Intel HDMI audio driver + * + * Copyright (C) 2016 Intel Corp + * Authors: Sailaja Bandarupalli <sailaja.bandarupalli@intel.com> + * Ramesh Babu K V <ramesh.babu@intel.com> + * Vaibhav Agarwal <vaibhav.agarwal@intel.com> + * Jerome Anand <jerome.anand@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * ALSA driver for Intel HDMI audio + */ + +#include <linux/types.h> +#include <linux/platform_device.h> +#include <linux/io.h> +#include <linux/slab.h> +#include <linux/module.h> +#include <linux/interrupt.h> +#include <linux/pm_runtime.h> +#include <linux/dma-mapping.h> +#include <linux/delay.h> +#include <asm/cacheflush.h> +#include <sound/core.h> +#include <sound/asoundef.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/initval.h> +#include <sound/control.h> +#include <sound/jack.h> +#include <drm/drm_edid.h> +#include <drm/intel_lpe_audio.h> +#include "intel_hdmi_audio.h" + +/*standard module options for ALSA. This module supports only one card*/ +static int hdmi_card_index = SNDRV_DEFAULT_IDX1; +static char *hdmi_card_id = SNDRV_DEFAULT_STR1; + +module_param_named(index, hdmi_card_index, int, 0444); +MODULE_PARM_DESC(index, + "Index value for INTEL Intel HDMI Audio controller."); +module_param_named(id, hdmi_card_id, charp, 0444); +MODULE_PARM_DESC(id, + "ID string for INTEL Intel HDMI Audio controller."); + +/* + * ELD SA bits in the CEA Speaker Allocation data block + */ +static const int eld_speaker_allocation_bits[] = { + [0] = FL | FR, + [1] = LFE, + [2] = FC, + [3] = RL | RR, + [4] = RC, + [5] = FLC | FRC, + [6] = RLC | RRC, + /* the following are not defined in ELD yet */ + [7] = 0, +}; + +/* + * This is an ordered list! + * + * The preceding ones have better chances to be selected by + * hdmi_channel_allocation(). + */ +static struct cea_channel_speaker_allocation channel_allocations[] = { +/* channel: 7 6 5 4 3 2 1 0 */ +{ .ca_index = 0x00, .speakers = { 0, 0, 0, 0, 0, 0, FR, FL } }, + /* 2.1 */ +{ .ca_index = 0x01, .speakers = { 0, 0, 0, 0, 0, LFE, FR, FL } }, + /* Dolby Surround */ +{ .ca_index = 0x02, .speakers = { 0, 0, 0, 0, FC, 0, FR, FL } }, + /* surround40 */ +{ .ca_index = 0x08, .speakers = { 0, 0, RR, RL, 0, 0, FR, FL } }, + /* surround41 */ +{ .ca_index = 0x09, .speakers = { 0, 0, RR, RL, 0, LFE, FR, FL } }, + /* surround50 */ +{ .ca_index = 0x0a, .speakers = { 0, 0, RR, RL, FC, 0, FR, FL } }, + /* surround51 */ +{ .ca_index = 0x0b, .speakers = { 0, 0, RR, RL, FC, LFE, FR, FL } }, + /* 6.1 */ +{ .ca_index = 0x0f, .speakers = { 0, RC, RR, RL, FC, LFE, FR, FL } }, + /* surround71 */ +{ .ca_index = 0x13, .speakers = { RRC, RLC, RR, RL, FC, LFE, FR, FL } }, + +{ .ca_index = 0x03, .speakers = { 0, 0, 0, 0, FC, LFE, FR, FL } }, +{ .ca_index = 0x04, .speakers = { 0, 0, 0, RC, 0, 0, FR, FL } }, +{ .ca_index = 0x05, .speakers = { 0, 0, 0, RC, 0, LFE, FR, FL } }, +{ .ca_index = 0x06, .speakers = { 0, 0, 0, RC, FC, 0, FR, FL } }, +{ .ca_index = 0x07, .speakers = { 0, 0, 0, RC, FC, LFE, FR, FL } }, +{ .ca_index = 0x0c, .speakers = { 0, RC, RR, RL, 0, 0, FR, FL } }, +{ .ca_index = 0x0d, .speakers = { 0, RC, RR, RL, 0, LFE, FR, FL } }, +{ .ca_index = 0x0e, .speakers = { 0, RC, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x10, .speakers = { RRC, RLC, RR, RL, 0, 0, FR, FL } }, +{ .ca_index = 0x11, .speakers = { RRC, RLC, RR, RL, 0, LFE, FR, FL } }, +{ .ca_index = 0x12, .speakers = { RRC, RLC, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x14, .speakers = { FRC, FLC, 0, 0, 0, 0, FR, FL } }, +{ .ca_index = 0x15, .speakers = { FRC, FLC, 0, 0, 0, LFE, FR, FL } }, +{ .ca_index = 0x16, .speakers = { FRC, FLC, 0, 0, FC, 0, FR, FL } }, +{ .ca_index = 0x17, .speakers = { FRC, FLC, 0, 0, FC, LFE, FR, FL } }, +{ .ca_index = 0x18, .speakers = { FRC, FLC, 0, RC, 0, 0, FR, FL } }, +{ .ca_index = 0x19, .speakers = { FRC, FLC, 0, RC, 0, LFE, FR, FL } }, +{ .ca_index = 0x1a, .speakers = { FRC, FLC, 0, RC, FC, 0, FR, FL } }, +{ .ca_index = 0x1b, .speakers = { FRC, FLC, 0, RC, FC, LFE, FR, FL } }, +{ .ca_index = 0x1c, .speakers = { FRC, FLC, RR, RL, 0, 0, FR, FL } }, +{ .ca_index = 0x1d, .speakers = { FRC, FLC, RR, RL, 0, LFE, FR, FL } }, +{ .ca_index = 0x1e, .speakers = { FRC, FLC, RR, RL, FC, 0, FR, FL } }, +{ .ca_index = 0x1f, .speakers = { FRC, FLC, RR, RL, FC, LFE, FR, FL } }, +}; + +static const struct channel_map_table map_tables[] = { + { SNDRV_CHMAP_FL, 0x00, FL }, + { SNDRV_CHMAP_FR, 0x01, FR }, + { SNDRV_CHMAP_RL, 0x04, RL }, + { SNDRV_CHMAP_RR, 0x05, RR }, + { SNDRV_CHMAP_LFE, 0x02, LFE }, + { SNDRV_CHMAP_FC, 0x03, FC }, + { SNDRV_CHMAP_RLC, 0x06, RLC }, + { SNDRV_CHMAP_RRC, 0x07, RRC }, + {} /* terminator */ +}; + +/* hardware capability structure */ +static const struct snd_pcm_hardware had_pcm_hardware = { + .info = (SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_NO_PERIOD_WAKEUP), + .formats = (SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE), + .rates = SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .rate_min = HAD_MIN_RATE, + .rate_max = HAD_MAX_RATE, + .channels_min = HAD_MIN_CHANNEL, + .channels_max = HAD_MAX_CHANNEL, + .buffer_bytes_max = HAD_MAX_BUFFER, + .period_bytes_min = HAD_MIN_PERIOD_BYTES, + .period_bytes_max = HAD_MAX_PERIOD_BYTES, + .periods_min = HAD_MIN_PERIODS, + .periods_max = HAD_MAX_PERIODS, + .fifo_size = HAD_FIFO_SIZE, +}; + +/* Get the active PCM substream; + * Call had_substream_put() for unreferecing. + * Don't call this inside had_spinlock, as it takes by itself + */ +static struct snd_pcm_substream * +had_substream_get(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + unsigned long flags; + + spin_lock_irqsave(&intelhaddata->had_spinlock, flags); + substream = intelhaddata->stream_info.substream; + if (substream) + intelhaddata->stream_info.substream_refcount++; + spin_unlock_irqrestore(&intelhaddata->had_spinlock, flags); + return substream; +} + +/* Unref the active PCM substream; + * Don't call this inside had_spinlock, as it takes by itself + */ +static void had_substream_put(struct snd_intelhad *intelhaddata) +{ + unsigned long flags; + + spin_lock_irqsave(&intelhaddata->had_spinlock, flags); + intelhaddata->stream_info.substream_refcount--; + spin_unlock_irqrestore(&intelhaddata->had_spinlock, flags); +} + +/* Register access functions */ +static u32 had_read_register_raw(struct snd_intelhad *ctx, u32 reg) +{ + return ioread32(ctx->mmio_start + ctx->had_config_offset + reg); +} + +static void had_write_register_raw(struct snd_intelhad *ctx, u32 reg, u32 val) +{ + iowrite32(val, ctx->mmio_start + ctx->had_config_offset + reg); +} + +static void had_read_register(struct snd_intelhad *ctx, u32 reg, u32 *val) +{ + if (!ctx->connected) + *val = 0; + else + *val = had_read_register_raw(ctx, reg); +} + +static void had_write_register(struct snd_intelhad *ctx, u32 reg, u32 val) +{ + if (ctx->connected) + had_write_register_raw(ctx, reg, val); +} + +/* + * enable / disable audio configuration + * + * The normal read/modify should not directly be used on VLV2 for + * updating AUD_CONFIG register. + * This is because: + * Bit6 of AUD_CONFIG register is writeonly due to a silicon bug on VLV2 + * HDMI IP. As a result a read-modify of AUD_CONFIG regiter will always + * clear bit6. AUD_CONFIG[6:4] represents the "channels" field of the + * register. This field should be 1xy binary for configuration with 6 or + * more channels. Read-modify of AUD_CONFIG (Eg. for enabling audio) + * causes the "channels" field to be updated as 0xy binary resulting in + * bad audio. The fix is to always write the AUD_CONFIG[6:4] with + * appropriate value when doing read-modify of AUD_CONFIG register. + */ +static void had_enable_audio(struct snd_intelhad *intelhaddata, + bool enable) +{ + /* update the cached value */ + intelhaddata->aud_config.regx.aud_en = enable; + had_write_register(intelhaddata, AUD_CONFIG, + intelhaddata->aud_config.regval); +} + +/* forcibly ACKs to both BUFFER_DONE and BUFFER_UNDERRUN interrupts */ +static void had_ack_irqs(struct snd_intelhad *ctx) +{ + u32 status_reg; + + if (!ctx->connected) + return; + had_read_register(ctx, AUD_HDMI_STATUS, &status_reg); + status_reg |= HDMI_AUDIO_BUFFER_DONE | HDMI_AUDIO_UNDERRUN; + had_write_register(ctx, AUD_HDMI_STATUS, status_reg); + had_read_register(ctx, AUD_HDMI_STATUS, &status_reg); +} + +/* Reset buffer pointers */ +static void had_reset_audio(struct snd_intelhad *intelhaddata) +{ + had_write_register(intelhaddata, AUD_HDMI_STATUS, + AUD_HDMI_STATUSG_MASK_FUNCRST); + had_write_register(intelhaddata, AUD_HDMI_STATUS, 0); +} + +/* + * initialize audio channel status registers + * This function is called in the prepare callback + */ +static int had_prog_status_reg(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + union aud_cfg cfg_val = {.regval = 0}; + union aud_ch_status_0 ch_stat0 = {.regval = 0}; + union aud_ch_status_1 ch_stat1 = {.regval = 0}; + + ch_stat0.regx.lpcm_id = (intelhaddata->aes_bits & + IEC958_AES0_NONAUDIO) >> 1; + ch_stat0.regx.clk_acc = (intelhaddata->aes_bits & + IEC958_AES3_CON_CLOCK) >> 4; + cfg_val.regx.val_bit = ch_stat0.regx.lpcm_id; + + switch (substream->runtime->rate) { + case AUD_SAMPLE_RATE_32: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_32KHZ; + break; + + case AUD_SAMPLE_RATE_44_1: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_44KHZ; + break; + case AUD_SAMPLE_RATE_48: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_48KHZ; + break; + case AUD_SAMPLE_RATE_88_2: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_88KHZ; + break; + case AUD_SAMPLE_RATE_96: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_96KHZ; + break; + case AUD_SAMPLE_RATE_176_4: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_176KHZ; + break; + case AUD_SAMPLE_RATE_192: + ch_stat0.regx.samp_freq = CH_STATUS_MAP_192KHZ; + break; + + default: + /* control should never come here */ + return -EINVAL; + } + + had_write_register(intelhaddata, + AUD_CH_STATUS_0, ch_stat0.regval); + + switch (substream->runtime->format) { + case SNDRV_PCM_FORMAT_S16_LE: + ch_stat1.regx.max_wrd_len = MAX_SMPL_WIDTH_20; + ch_stat1.regx.wrd_len = SMPL_WIDTH_16BITS; + break; + case SNDRV_PCM_FORMAT_S24_LE: + case SNDRV_PCM_FORMAT_S32_LE: + ch_stat1.regx.max_wrd_len = MAX_SMPL_WIDTH_24; + ch_stat1.regx.wrd_len = SMPL_WIDTH_24BITS; + break; + default: + return -EINVAL; + } + + had_write_register(intelhaddata, + AUD_CH_STATUS_1, ch_stat1.regval); + return 0; +} + +/* + * function to initialize audio + * registers and buffer confgiuration registers + * This function is called in the prepare callback + */ +static int had_init_audio_ctrl(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + union aud_cfg cfg_val = {.regval = 0}; + union aud_buf_config buf_cfg = {.regval = 0}; + u8 channels; + + had_prog_status_reg(substream, intelhaddata); + + buf_cfg.regx.audio_fifo_watermark = FIFO_THRESHOLD; + buf_cfg.regx.dma_fifo_watermark = DMA_FIFO_THRESHOLD; + buf_cfg.regx.aud_delay = 0; + had_write_register(intelhaddata, AUD_BUF_CONFIG, buf_cfg.regval); + + channels = substream->runtime->channels; + cfg_val.regx.num_ch = channels - 2; + if (channels <= 2) + cfg_val.regx.layout = LAYOUT0; + else + cfg_val.regx.layout = LAYOUT1; + + if (substream->runtime->format == SNDRV_PCM_FORMAT_S16_LE) + cfg_val.regx.packet_mode = 1; + + if (substream->runtime->format == SNDRV_PCM_FORMAT_S32_LE) + cfg_val.regx.left_align = 1; + + cfg_val.regx.val_bit = 1; + + /* fix up the DP bits */ + if (intelhaddata->dp_output) { + cfg_val.regx.dp_modei = 1; + cfg_val.regx.set = 1; + } + + had_write_register(intelhaddata, AUD_CONFIG, cfg_val.regval); + intelhaddata->aud_config = cfg_val; + return 0; +} + +/* + * Compute derived values in channel_allocations[]. + */ +static void init_channel_allocations(void) +{ + int i, j; + struct cea_channel_speaker_allocation *p; + + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { + p = channel_allocations + i; + p->channels = 0; + p->spk_mask = 0; + for (j = 0; j < ARRAY_SIZE(p->speakers); j++) + if (p->speakers[j]) { + p->channels++; + p->spk_mask |= p->speakers[j]; + } + } +} + +/* + * The transformation takes two steps: + * + * eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask + * spk_mask => (channel_allocations[]) => ai->CA + * + * TODO: it could select the wrong CA from multiple candidates. + */ +static int had_channel_allocation(struct snd_intelhad *intelhaddata, + int channels) +{ + int i; + int ca = 0; + int spk_mask = 0; + + /* + * CA defaults to 0 for basic stereo audio + */ + if (channels <= 2) + return 0; + + /* + * expand ELD's speaker allocation mask + * + * ELD tells the speaker mask in a compact(paired) form, + * expand ELD's notions to match the ones used by Audio InfoFrame. + */ + + for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { + if (intelhaddata->eld[DRM_ELD_SPEAKER] & (1 << i)) + spk_mask |= eld_speaker_allocation_bits[i]; + } + + /* search for the first working match in the CA table */ + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { + if (channels == channel_allocations[i].channels && + (spk_mask & channel_allocations[i].spk_mask) == + channel_allocations[i].spk_mask) { + ca = channel_allocations[i].ca_index; + break; + } + } + + dev_dbg(intelhaddata->dev, "select CA 0x%x for %d\n", ca, channels); + + return ca; +} + +/* from speaker bit mask to ALSA API channel position */ +static int spk_to_chmap(int spk) +{ + const struct channel_map_table *t = map_tables; + + for (; t->map; t++) { + if (t->spk_mask == spk) + return t->map; + } + return 0; +} + +static void had_build_channel_allocation_map(struct snd_intelhad *intelhaddata) +{ + int i, c; + int spk_mask = 0; + struct snd_pcm_chmap_elem *chmap; + u8 eld_high, eld_high_mask = 0xF0; + u8 high_msb; + + kfree(intelhaddata->chmap->chmap); + intelhaddata->chmap->chmap = NULL; + + chmap = kzalloc(sizeof(*chmap), GFP_KERNEL); + if (!chmap) + return; + + dev_dbg(intelhaddata->dev, "eld speaker = %x\n", + intelhaddata->eld[DRM_ELD_SPEAKER]); + + /* WA: Fix the max channel supported to 8 */ + + /* + * Sink may support more than 8 channels, if eld_high has more than + * one bit set. SOC supports max 8 channels. + * Refer eld_speaker_allocation_bits, for sink speaker allocation + */ + + /* if 0x2F < eld < 0x4F fall back to 0x2f, else fall back to 0x4F */ + eld_high = intelhaddata->eld[DRM_ELD_SPEAKER] & eld_high_mask; + if ((eld_high & (eld_high-1)) && (eld_high > 0x1F)) { + /* eld_high & (eld_high-1): if more than 1 bit set */ + /* 0x1F: 7 channels */ + for (i = 1; i < 4; i++) { + high_msb = eld_high & (0x80 >> i); + if (high_msb) { + intelhaddata->eld[DRM_ELD_SPEAKER] &= + high_msb | 0xF; + break; + } + } + } + + for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) { + if (intelhaddata->eld[DRM_ELD_SPEAKER] & (1 << i)) + spk_mask |= eld_speaker_allocation_bits[i]; + } + + for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) { + if (spk_mask == channel_allocations[i].spk_mask) { + for (c = 0; c < channel_allocations[i].channels; c++) { + chmap->map[c] = spk_to_chmap( + channel_allocations[i].speakers[ + (MAX_SPEAKERS - 1) - c]); + } + chmap->channels = channel_allocations[i].channels; + intelhaddata->chmap->chmap = chmap; + break; + } + } + if (i >= ARRAY_SIZE(channel_allocations)) + kfree(chmap); +} + +/* + * ALSA API channel-map control callbacks + */ +static int had_chmap_ctl_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = HAD_MAX_CHANNEL; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = SNDRV_CHMAP_LAST; + return 0; +} + +static int had_chmap_ctl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); + struct snd_intelhad *intelhaddata = info->private_data; + int i; + const struct snd_pcm_chmap_elem *chmap; + + memset(ucontrol->value.integer.value, 0, + sizeof(long) * HAD_MAX_CHANNEL); + mutex_lock(&intelhaddata->mutex); + if (!intelhaddata->chmap->chmap) { + mutex_unlock(&intelhaddata->mutex); + return 0; + } + + chmap = intelhaddata->chmap->chmap; + for (i = 0; i < chmap->channels; i++) + ucontrol->value.integer.value[i] = chmap->map[i]; + mutex_unlock(&intelhaddata->mutex); + + return 0; +} + +static int had_register_chmap_ctls(struct snd_intelhad *intelhaddata, + struct snd_pcm *pcm) +{ + int err; + + err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, + NULL, 0, (unsigned long)intelhaddata, + &intelhaddata->chmap); + if (err < 0) + return err; + + intelhaddata->chmap->private_data = intelhaddata; + intelhaddata->chmap->kctl->info = had_chmap_ctl_info; + intelhaddata->chmap->kctl->get = had_chmap_ctl_get; + intelhaddata->chmap->chmap = NULL; + return 0; +} + +/* + * Initialize Data Island Packets registers + * This function is called in the prepare callback + */ +static void had_prog_dip(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + int i; + union aud_ctrl_st ctrl_state = {.regval = 0}; + union aud_info_frame2 frame2 = {.regval = 0}; + union aud_info_frame3 frame3 = {.regval = 0}; + u8 checksum = 0; + u32 info_frame; + int channels; + int ca; + + channels = substream->runtime->channels; + + had_write_register(intelhaddata, AUD_CNTL_ST, ctrl_state.regval); + + ca = had_channel_allocation(intelhaddata, channels); + if (intelhaddata->dp_output) { + info_frame = DP_INFO_FRAME_WORD1; + frame2.regval = (substream->runtime->channels - 1) | (ca << 24); + } else { + info_frame = HDMI_INFO_FRAME_WORD1; + frame2.regx.chnl_cnt = substream->runtime->channels - 1; + frame3.regx.chnl_alloc = ca; + + /* Calculte the byte wide checksum for all valid DIP words */ + for (i = 0; i < BYTES_PER_WORD; i++) + checksum += (info_frame >> (i * 8)) & 0xff; + for (i = 0; i < BYTES_PER_WORD; i++) + checksum += (frame2.regval >> (i * 8)) & 0xff; + for (i = 0; i < BYTES_PER_WORD; i++) + checksum += (frame3.regval >> (i * 8)) & 0xff; + + frame2.regx.chksum = -(checksum); + } + + had_write_register(intelhaddata, AUD_HDMIW_INFOFR, info_frame); + had_write_register(intelhaddata, AUD_HDMIW_INFOFR, frame2.regval); + had_write_register(intelhaddata, AUD_HDMIW_INFOFR, frame3.regval); + + /* program remaining DIP words with zero */ + for (i = 0; i < HAD_MAX_DIP_WORDS-VALID_DIP_WORDS; i++) + had_write_register(intelhaddata, AUD_HDMIW_INFOFR, 0x0); + + ctrl_state.regx.dip_freq = 1; + ctrl_state.regx.dip_en_sta = 1; + had_write_register(intelhaddata, AUD_CNTL_ST, ctrl_state.regval); +} + +static int had_calculate_maud_value(u32 aud_samp_freq, u32 link_rate) +{ + u32 maud_val; + + /* Select maud according to DP 1.2 spec */ + if (link_rate == DP_2_7_GHZ) { + switch (aud_samp_freq) { + case AUD_SAMPLE_RATE_32: + maud_val = AUD_SAMPLE_RATE_32_DP_2_7_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_44_1: + maud_val = AUD_SAMPLE_RATE_44_1_DP_2_7_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_48: + maud_val = AUD_SAMPLE_RATE_48_DP_2_7_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_88_2: + maud_val = AUD_SAMPLE_RATE_88_2_DP_2_7_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_96: + maud_val = AUD_SAMPLE_RATE_96_DP_2_7_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_176_4: + maud_val = AUD_SAMPLE_RATE_176_4_DP_2_7_MAUD_VAL; + break; + + case HAD_MAX_RATE: + maud_val = HAD_MAX_RATE_DP_2_7_MAUD_VAL; + break; + + default: + maud_val = -EINVAL; + break; + } + } else if (link_rate == DP_1_62_GHZ) { + switch (aud_samp_freq) { + case AUD_SAMPLE_RATE_32: + maud_val = AUD_SAMPLE_RATE_32_DP_1_62_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_44_1: + maud_val = AUD_SAMPLE_RATE_44_1_DP_1_62_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_48: + maud_val = AUD_SAMPLE_RATE_48_DP_1_62_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_88_2: + maud_val = AUD_SAMPLE_RATE_88_2_DP_1_62_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_96: + maud_val = AUD_SAMPLE_RATE_96_DP_1_62_MAUD_VAL; + break; + + case AUD_SAMPLE_RATE_176_4: + maud_val = AUD_SAMPLE_RATE_176_4_DP_1_62_MAUD_VAL; + break; + + case HAD_MAX_RATE: + maud_val = HAD_MAX_RATE_DP_1_62_MAUD_VAL; + break; + + default: + maud_val = -EINVAL; + break; + } + } else + maud_val = -EINVAL; + + return maud_val; +} + +/* + * Program HDMI audio CTS value + * + * @aud_samp_freq: sampling frequency of audio data + * @tmds: sampling frequency of the display data + * @link_rate: DP link rate + * @n_param: N value, depends on aud_samp_freq + * @intelhaddata: substream private data + * + * Program CTS register based on the audio and display sampling frequency + */ +static void had_prog_cts(u32 aud_samp_freq, u32 tmds, u32 link_rate, + u32 n_param, struct snd_intelhad *intelhaddata) +{ + u32 cts_val; + u64 dividend, divisor; + + if (intelhaddata->dp_output) { + /* Substitute cts_val with Maud according to DP 1.2 spec*/ + cts_val = had_calculate_maud_value(aud_samp_freq, link_rate); + } else { + /* Calculate CTS according to HDMI 1.3a spec*/ + dividend = (u64)tmds * n_param*1000; + divisor = 128 * aud_samp_freq; + cts_val = div64_u64(dividend, divisor); + } + dev_dbg(intelhaddata->dev, "TMDS value=%d, N value=%d, CTS Value=%d\n", + tmds, n_param, cts_val); + had_write_register(intelhaddata, AUD_HDMI_CTS, (BIT(24) | cts_val)); +} + +static int had_calculate_n_value(u32 aud_samp_freq) +{ + int n_val; + + /* Select N according to HDMI 1.3a spec*/ + switch (aud_samp_freq) { + case AUD_SAMPLE_RATE_32: + n_val = 4096; + break; + + case AUD_SAMPLE_RATE_44_1: + n_val = 6272; + break; + + case AUD_SAMPLE_RATE_48: + n_val = 6144; + break; + + case AUD_SAMPLE_RATE_88_2: + n_val = 12544; + break; + + case AUD_SAMPLE_RATE_96: + n_val = 12288; + break; + + case AUD_SAMPLE_RATE_176_4: + n_val = 25088; + break; + + case HAD_MAX_RATE: + n_val = 24576; + break; + + default: + n_val = -EINVAL; + break; + } + return n_val; +} + +/* + * Program HDMI audio N value + * + * @aud_samp_freq: sampling frequency of audio data + * @n_param: N value, depends on aud_samp_freq + * @intelhaddata: substream private data + * + * This function is called in the prepare callback. + * It programs based on the audio and display sampling frequency + */ +static int had_prog_n(u32 aud_samp_freq, u32 *n_param, + struct snd_intelhad *intelhaddata) +{ + int n_val; + + if (intelhaddata->dp_output) { + /* + * According to DP specs, Maud and Naud values hold + * a relationship, which is stated as: + * Maud/Naud = 512 * fs / f_LS_Clk + * where, fs is the sampling frequency of the audio stream + * and Naud is 32768 for Async clock. + */ + + n_val = DP_NAUD_VAL; + } else + n_val = had_calculate_n_value(aud_samp_freq); + + if (n_val < 0) + return n_val; + + had_write_register(intelhaddata, AUD_N_ENABLE, (BIT(24) | n_val)); + *n_param = n_val; + return 0; +} + +/* + * PCM ring buffer handling + * + * The hardware provides a ring buffer with the fixed 4 buffer descriptors + * (BDs). The driver maps these 4 BDs onto the PCM ring buffer. The mapping + * moves at each period elapsed. The below illustrates how it works: + * + * At time=0 + * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1| + * BD | 0 | 1 | 2 | 3 | + * + * At time=1 (period elapsed) + * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1| + * BD | 1 | 2 | 3 | 0 | + * + * At time=2 (second period elapsed) + * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1| + * BD | 2 | 3 | 0 | 1 | + * + * The bd_head field points to the index of the BD to be read. It's also the + * position to be filled at next. The pcm_head and the pcm_filled fields + * point to the indices of the current position and of the next position to + * be filled, respectively. For PCM buffer there are both _head and _filled + * because they may be difference when nperiods > 4. For example, in the + * example above at t=1, bd_head=1 and pcm_head=1 while pcm_filled=5: + * + * pcm_head (=1) --v v-- pcm_filled (=5) + * PCM | 0 | 1 | 2 | 3 | 4 | 5 | .... |n-1| + * BD | 1 | 2 | 3 | 0 | + * bd_head (=1) --^ ^-- next to fill (= bd_head) + * + * For nperiods < 4, the remaining BDs out of 4 are marked as invalid, so that + * the hardware skips those BDs in the loop. + * + * An exceptional setup is the case with nperiods=1. Since we have to update + * BDs after finishing one BD processing, we'd need at least two BDs, where + * both BDs point to the same content, the same address, the same size of the + * whole PCM buffer. + */ + +#define AUD_BUF_ADDR(x) (AUD_BUF_A_ADDR + (x) * HAD_REG_WIDTH) +#define AUD_BUF_LEN(x) (AUD_BUF_A_LENGTH + (x) * HAD_REG_WIDTH) + +/* Set up a buffer descriptor at the "filled" position */ +static void had_prog_bd(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + int idx = intelhaddata->bd_head; + int ofs = intelhaddata->pcmbuf_filled * intelhaddata->period_bytes; + u32 addr = substream->runtime->dma_addr + ofs; + + addr |= AUD_BUF_VALID; + if (!substream->runtime->no_period_wakeup) + addr |= AUD_BUF_INTR_EN; + had_write_register(intelhaddata, AUD_BUF_ADDR(idx), addr); + had_write_register(intelhaddata, AUD_BUF_LEN(idx), + intelhaddata->period_bytes); + + /* advance the indices to the next */ + intelhaddata->bd_head++; + intelhaddata->bd_head %= intelhaddata->num_bds; + intelhaddata->pcmbuf_filled++; + intelhaddata->pcmbuf_filled %= substream->runtime->periods; +} + +/* invalidate a buffer descriptor with the given index */ +static void had_invalidate_bd(struct snd_intelhad *intelhaddata, + int idx) +{ + had_write_register(intelhaddata, AUD_BUF_ADDR(idx), 0); + had_write_register(intelhaddata, AUD_BUF_LEN(idx), 0); +} + +/* Initial programming of ring buffer */ +static void had_init_ringbuf(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + int i, num_periods; + + num_periods = runtime->periods; + intelhaddata->num_bds = min(num_periods, HAD_NUM_OF_RING_BUFS); + /* set the minimum 2 BDs for num_periods=1 */ + intelhaddata->num_bds = max(intelhaddata->num_bds, 2U); + intelhaddata->period_bytes = + frames_to_bytes(runtime, runtime->period_size); + WARN_ON(intelhaddata->period_bytes & 0x3f); + + intelhaddata->bd_head = 0; + intelhaddata->pcmbuf_head = 0; + intelhaddata->pcmbuf_filled = 0; + + for (i = 0; i < HAD_NUM_OF_RING_BUFS; i++) { + if (i < intelhaddata->num_bds) + had_prog_bd(substream, intelhaddata); + else /* invalidate the rest */ + had_invalidate_bd(intelhaddata, i); + } + + intelhaddata->bd_head = 0; /* reset at head again before starting */ +} + +/* process a bd, advance to the next */ +static void had_advance_ringbuf(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + int num_periods = substream->runtime->periods; + + /* reprogram the next buffer */ + had_prog_bd(substream, intelhaddata); + + /* proceed to next */ + intelhaddata->pcmbuf_head++; + intelhaddata->pcmbuf_head %= num_periods; +} + +/* process the current BD(s); + * returns the current PCM buffer byte position, or -EPIPE for underrun. + */ +static int had_process_ringbuf(struct snd_pcm_substream *substream, + struct snd_intelhad *intelhaddata) +{ + int len, processed; + unsigned long flags; + + processed = 0; + spin_lock_irqsave(&intelhaddata->had_spinlock, flags); + for (;;) { + /* get the remaining bytes on the buffer */ + had_read_register(intelhaddata, + AUD_BUF_LEN(intelhaddata->bd_head), + &len); + if (len < 0 || len > intelhaddata->period_bytes) { + dev_dbg(intelhaddata->dev, "Invalid buf length %d\n", + len); + len = -EPIPE; + goto out; + } + + if (len > 0) /* OK, this is the current buffer */ + break; + + /* len=0 => already empty, check the next buffer */ + if (++processed >= intelhaddata->num_bds) { + len = -EPIPE; /* all empty? - report underrun */ + goto out; + } + had_advance_ringbuf(substream, intelhaddata); + } + + len = intelhaddata->period_bytes - len; + len += intelhaddata->period_bytes * intelhaddata->pcmbuf_head; + out: + spin_unlock_irqrestore(&intelhaddata->had_spinlock, flags); + return len; +} + +/* called from irq handler */ +static void had_process_buffer_done(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + + substream = had_substream_get(intelhaddata); + if (!substream) + return; /* no stream? - bail out */ + + if (!intelhaddata->connected) { + snd_pcm_stop_xrun(substream); + goto out; /* disconnected? - bail out */ + } + + /* process or stop the stream */ + if (had_process_ringbuf(substream, intelhaddata) < 0) + snd_pcm_stop_xrun(substream); + else + snd_pcm_period_elapsed(substream); + + out: + had_substream_put(intelhaddata); +} + +/* + * The interrupt status 'sticky' bits might not be cleared by + * setting '1' to that bit once... + */ +static void wait_clear_underrun_bit(struct snd_intelhad *intelhaddata) +{ + int i; + u32 val; + + for (i = 0; i < 100; i++) { + /* clear bit30, 31 AUD_HDMI_STATUS */ + had_read_register(intelhaddata, AUD_HDMI_STATUS, &val); + if (!(val & AUD_HDMI_STATUS_MASK_UNDERRUN)) + return; + udelay(100); + cond_resched(); + had_write_register(intelhaddata, AUD_HDMI_STATUS, val); + } + dev_err(intelhaddata->dev, "Unable to clear UNDERRUN bits\n"); +} + +/* Perform some reset procedure but only when need_reset is set; + * this is called from prepare or hw_free callbacks once after trigger STOP + * or underrun has been processed in order to settle down the h/w state. + */ +static void had_do_reset(struct snd_intelhad *intelhaddata) +{ + if (!intelhaddata->need_reset || !intelhaddata->connected) + return; + + /* Reset buffer pointers */ + had_reset_audio(intelhaddata); + wait_clear_underrun_bit(intelhaddata); + intelhaddata->need_reset = false; +} + +/* called from irq handler */ +static void had_process_buffer_underrun(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + + /* Report UNDERRUN error to above layers */ + substream = had_substream_get(intelhaddata); + if (substream) { + snd_pcm_stop_xrun(substream); + had_substream_put(intelhaddata); + } + intelhaddata->need_reset = true; +} + +/* + * ALSA PCM open callback + */ +static int had_pcm_open(struct snd_pcm_substream *substream) +{ + struct snd_intelhad *intelhaddata; + struct snd_pcm_runtime *runtime; + int retval; + + intelhaddata = snd_pcm_substream_chip(substream); + runtime = substream->runtime; + + pm_runtime_get_sync(intelhaddata->dev); + + /* set the runtime hw parameter with local snd_pcm_hardware struct */ + runtime->hw = had_pcm_hardware; + + retval = snd_pcm_hw_constraint_integer(runtime, + SNDRV_PCM_HW_PARAM_PERIODS); + if (retval < 0) + goto error; + + /* Make sure, that the period size is always aligned + * 64byte boundary + */ + retval = snd_pcm_hw_constraint_step(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64); + if (retval < 0) + goto error; + + retval = snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); + if (retval < 0) + goto error; + + /* expose PCM substream */ + spin_lock_irq(&intelhaddata->had_spinlock); + intelhaddata->stream_info.substream = substream; + intelhaddata->stream_info.substream_refcount++; + spin_unlock_irq(&intelhaddata->had_spinlock); + + return retval; + error: + pm_runtime_mark_last_busy(intelhaddata->dev); + pm_runtime_put_autosuspend(intelhaddata->dev); + return retval; +} + +/* + * ALSA PCM close callback + */ +static int had_pcm_close(struct snd_pcm_substream *substream) +{ + struct snd_intelhad *intelhaddata; + + intelhaddata = snd_pcm_substream_chip(substream); + + /* unreference and sync with the pending PCM accesses */ + spin_lock_irq(&intelhaddata->had_spinlock); + intelhaddata->stream_info.substream = NULL; + intelhaddata->stream_info.substream_refcount--; + while (intelhaddata->stream_info.substream_refcount > 0) { + spin_unlock_irq(&intelhaddata->had_spinlock); + cpu_relax(); + spin_lock_irq(&intelhaddata->had_spinlock); + } + spin_unlock_irq(&intelhaddata->had_spinlock); + + pm_runtime_mark_last_busy(intelhaddata->dev); + pm_runtime_put_autosuspend(intelhaddata->dev); + return 0; +} + +/* + * ALSA PCM hw_params callback + */ +static int had_pcm_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct snd_intelhad *intelhaddata; + unsigned long addr; + int pages, buf_size, retval; + + intelhaddata = snd_pcm_substream_chip(substream); + buf_size = params_buffer_bytes(hw_params); + retval = snd_pcm_lib_malloc_pages(substream, buf_size); + if (retval < 0) + return retval; + dev_dbg(intelhaddata->dev, "%s:allocated memory = %d\n", + __func__, buf_size); + /* mark the pages as uncached region */ + addr = (unsigned long) substream->runtime->dma_area; + pages = (substream->runtime->dma_bytes + PAGE_SIZE - 1) / PAGE_SIZE; + retval = set_memory_uc(addr, pages); + if (retval) { + dev_err(intelhaddata->dev, "set_memory_uc failed.Error:%d\n", + retval); + return retval; + } + memset(substream->runtime->dma_area, 0, buf_size); + + return retval; +} + +/* + * ALSA PCM hw_free callback + */ +static int had_pcm_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_intelhad *intelhaddata; + unsigned long addr; + u32 pages; + + intelhaddata = snd_pcm_substream_chip(substream); + had_do_reset(intelhaddata); + + /* mark back the pages as cached/writeback region before the free */ + if (substream->runtime->dma_area != NULL) { + addr = (unsigned long) substream->runtime->dma_area; + pages = (substream->runtime->dma_bytes + PAGE_SIZE - 1) / + PAGE_SIZE; + set_memory_wb(addr, pages); + return snd_pcm_lib_free_pages(substream); + } + return 0; +} + +/* + * ALSA PCM trigger callback + */ +static int had_pcm_trigger(struct snd_pcm_substream *substream, int cmd) +{ + int retval = 0; + struct snd_intelhad *intelhaddata; + + intelhaddata = snd_pcm_substream_chip(substream); + + spin_lock(&intelhaddata->had_spinlock); + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + case SNDRV_PCM_TRIGGER_RESUME: + /* Enable Audio */ + had_ack_irqs(intelhaddata); /* FIXME: do we need this? */ + had_enable_audio(intelhaddata, true); + break; + + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + /* Disable Audio */ + had_enable_audio(intelhaddata, false); + intelhaddata->need_reset = true; + break; + + default: + retval = -EINVAL; + } + spin_unlock(&intelhaddata->had_spinlock); + return retval; +} + +/* + * ALSA PCM prepare callback + */ +static int had_pcm_prepare(struct snd_pcm_substream *substream) +{ + int retval; + u32 disp_samp_freq, n_param; + u32 link_rate = 0; + struct snd_intelhad *intelhaddata; + struct snd_pcm_runtime *runtime; + + intelhaddata = snd_pcm_substream_chip(substream); + runtime = substream->runtime; + + dev_dbg(intelhaddata->dev, "period_size=%d\n", + (int)frames_to_bytes(runtime, runtime->period_size)); + dev_dbg(intelhaddata->dev, "periods=%d\n", runtime->periods); + dev_dbg(intelhaddata->dev, "buffer_size=%d\n", + (int)snd_pcm_lib_buffer_bytes(substream)); + dev_dbg(intelhaddata->dev, "rate=%d\n", runtime->rate); + dev_dbg(intelhaddata->dev, "channels=%d\n", runtime->channels); + + had_do_reset(intelhaddata); + + /* Get N value in KHz */ + disp_samp_freq = intelhaddata->tmds_clock_speed; + + retval = had_prog_n(substream->runtime->rate, &n_param, intelhaddata); + if (retval) { + dev_err(intelhaddata->dev, + "programming N value failed %#x\n", retval); + goto prep_end; + } + + if (intelhaddata->dp_output) + link_rate = intelhaddata->link_rate; + + had_prog_cts(substream->runtime->rate, disp_samp_freq, link_rate, + n_param, intelhaddata); + + had_prog_dip(substream, intelhaddata); + + retval = had_init_audio_ctrl(substream, intelhaddata); + + /* Prog buffer address */ + had_init_ringbuf(substream, intelhaddata); + + /* + * Program channel mapping in following order: + * FL, FR, C, LFE, RL, RR + */ + + had_write_register(intelhaddata, AUD_BUF_CH_SWAP, SWAP_LFE_CENTER); + +prep_end: + return retval; +} + +/* + * ALSA PCM pointer callback + */ +static snd_pcm_uframes_t had_pcm_pointer(struct snd_pcm_substream *substream) +{ + struct snd_intelhad *intelhaddata; + int len; + + intelhaddata = snd_pcm_substream_chip(substream); + + if (!intelhaddata->connected) + return SNDRV_PCM_POS_XRUN; + + len = had_process_ringbuf(substream, intelhaddata); + if (len < 0) + return SNDRV_PCM_POS_XRUN; + len = bytes_to_frames(substream->runtime, len); + /* wrapping may happen when periods=1 */ + len %= substream->runtime->buffer_size; + return len; +} + +/* + * ALSA PCM mmap callback + */ +static int had_pcm_mmap(struct snd_pcm_substream *substream, + struct vm_area_struct *vma) +{ + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); + return remap_pfn_range(vma, vma->vm_start, + substream->dma_buffer.addr >> PAGE_SHIFT, + vma->vm_end - vma->vm_start, vma->vm_page_prot); +} + +/* + * ALSA PCM ops + */ +static const struct snd_pcm_ops had_pcm_ops = { + .open = had_pcm_open, + .close = had_pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = had_pcm_hw_params, + .hw_free = had_pcm_hw_free, + .prepare = had_pcm_prepare, + .trigger = had_pcm_trigger, + .pointer = had_pcm_pointer, + .mmap = had_pcm_mmap, +}; + +/* process mode change of the running stream; called in mutex */ +static int had_process_mode_change(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + int retval = 0; + u32 disp_samp_freq, n_param; + u32 link_rate = 0; + + substream = had_substream_get(intelhaddata); + if (!substream) + return 0; + + /* Disable Audio */ + had_enable_audio(intelhaddata, false); + + /* Update CTS value */ + disp_samp_freq = intelhaddata->tmds_clock_speed; + + retval = had_prog_n(substream->runtime->rate, &n_param, intelhaddata); + if (retval) { + dev_err(intelhaddata->dev, + "programming N value failed %#x\n", retval); + goto out; + } + + if (intelhaddata->dp_output) + link_rate = intelhaddata->link_rate; + + had_prog_cts(substream->runtime->rate, disp_samp_freq, link_rate, + n_param, intelhaddata); + + /* Enable Audio */ + had_enable_audio(intelhaddata, true); + +out: + had_substream_put(intelhaddata); + return retval; +} + +/* process hot plug, called from wq with mutex locked */ +static void had_process_hot_plug(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + + spin_lock_irq(&intelhaddata->had_spinlock); + if (intelhaddata->connected) { + dev_dbg(intelhaddata->dev, "Device already connected\n"); + spin_unlock_irq(&intelhaddata->had_spinlock); + return; + } + + intelhaddata->connected = true; + dev_dbg(intelhaddata->dev, + "%s @ %d:DEBUG PLUG/UNPLUG : HAD_DRV_CONNECTED\n", + __func__, __LINE__); + spin_unlock_irq(&intelhaddata->had_spinlock); + + had_build_channel_allocation_map(intelhaddata); + + /* Report to above ALSA layer */ + substream = had_substream_get(intelhaddata); + if (substream) { + snd_pcm_stop_xrun(substream); + had_substream_put(intelhaddata); + } + + snd_jack_report(intelhaddata->jack, SND_JACK_AVOUT); +} + +/* process hot unplug, called from wq with mutex locked */ +static void had_process_hot_unplug(struct snd_intelhad *intelhaddata) +{ + struct snd_pcm_substream *substream; + + spin_lock_irq(&intelhaddata->had_spinlock); + if (!intelhaddata->connected) { + dev_dbg(intelhaddata->dev, "Device already disconnected\n"); + spin_unlock_irq(&intelhaddata->had_spinlock); + return; + + } + + /* Disable Audio */ + had_enable_audio(intelhaddata, false); + + intelhaddata->connected = false; + dev_dbg(intelhaddata->dev, + "%s @ %d:DEBUG PLUG/UNPLUG : HAD_DRV_DISCONNECTED\n", + __func__, __LINE__); + spin_unlock_irq(&intelhaddata->had_spinlock); + + kfree(intelhaddata->chmap->chmap); + intelhaddata->chmap->chmap = NULL; + + /* Report to above ALSA layer */ + substream = had_substream_get(intelhaddata); + if (substream) { + snd_pcm_stop_xrun(substream); + had_substream_put(intelhaddata); + } + + snd_jack_report(intelhaddata->jack, 0); +} + +/* + * ALSA iec958 and ELD controls + */ + +static int had_iec958_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; + uinfo->count = 1; + return 0; +} + +static int had_iec958_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_intelhad *intelhaddata = snd_kcontrol_chip(kcontrol); + + mutex_lock(&intelhaddata->mutex); + ucontrol->value.iec958.status[0] = (intelhaddata->aes_bits >> 0) & 0xff; + ucontrol->value.iec958.status[1] = (intelhaddata->aes_bits >> 8) & 0xff; + ucontrol->value.iec958.status[2] = + (intelhaddata->aes_bits >> 16) & 0xff; + ucontrol->value.iec958.status[3] = + (intelhaddata->aes_bits >> 24) & 0xff; + mutex_unlock(&intelhaddata->mutex); + return 0; +} + +static int had_iec958_mask_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + ucontrol->value.iec958.status[0] = 0xff; + ucontrol->value.iec958.status[1] = 0xff; + ucontrol->value.iec958.status[2] = 0xff; + ucontrol->value.iec958.status[3] = 0xff; + return 0; +} + +static int had_iec958_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + unsigned int val; + struct snd_intelhad *intelhaddata = snd_kcontrol_chip(kcontrol); + int changed = 0; + + val = (ucontrol->value.iec958.status[0] << 0) | + (ucontrol->value.iec958.status[1] << 8) | + (ucontrol->value.iec958.status[2] << 16) | + (ucontrol->value.iec958.status[3] << 24); + mutex_lock(&intelhaddata->mutex); + if (intelhaddata->aes_bits != val) { + intelhaddata->aes_bits = val; + changed = 1; + } + mutex_unlock(&intelhaddata->mutex); + return changed; +} + +static int had_ctl_eld_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; + uinfo->count = HDMI_MAX_ELD_BYTES; + return 0; +} + +static int had_ctl_eld_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_intelhad *intelhaddata = snd_kcontrol_chip(kcontrol); + + mutex_lock(&intelhaddata->mutex); + memcpy(ucontrol->value.bytes.data, intelhaddata->eld, + HDMI_MAX_ELD_BYTES); + mutex_unlock(&intelhaddata->mutex); + return 0; +} + +static const struct snd_kcontrol_new had_controls[] = { + { + .access = SNDRV_CTL_ELEM_ACCESS_READ, + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK), + .info = had_iec958_info, /* shared */ + .get = had_iec958_mask_get, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT), + .info = had_iec958_info, + .get = had_iec958_get, + .put = had_iec958_put, + }, + { + .access = (SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE), + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "ELD", + .info = had_ctl_eld_info, + .get = had_ctl_eld_get, + }, +}; + +/* + * audio interrupt handler + */ +static irqreturn_t display_pipe_interrupt_handler(int irq, void *dev_id) +{ + struct snd_intelhad *ctx = dev_id; + u32 audio_stat; + + /* use raw register access to ack IRQs even while disconnected */ + audio_stat = had_read_register_raw(ctx, AUD_HDMI_STATUS); + + if (audio_stat & HDMI_AUDIO_UNDERRUN) { + had_write_register_raw(ctx, AUD_HDMI_STATUS, + HDMI_AUDIO_UNDERRUN); + had_process_buffer_underrun(ctx); + } + + if (audio_stat & HDMI_AUDIO_BUFFER_DONE) { + had_write_register_raw(ctx, AUD_HDMI_STATUS, + HDMI_AUDIO_BUFFER_DONE); + had_process_buffer_done(ctx); + } + + return IRQ_HANDLED; +} + +/* + * monitor plug/unplug notification from i915; just kick off the work + */ +static void notify_audio_lpe(struct platform_device *pdev) +{ + struct snd_intelhad *ctx = platform_get_drvdata(pdev); + + schedule_work(&ctx->hdmi_audio_wq); +} + +/* the work to handle monitor hot plug/unplug */ +static void had_audio_wq(struct work_struct *work) +{ + struct snd_intelhad *ctx = + container_of(work, struct snd_intelhad, hdmi_audio_wq); + struct intel_hdmi_lpe_audio_pdata *pdata = ctx->dev->platform_data; + + pm_runtime_get_sync(ctx->dev); + mutex_lock(&ctx->mutex); + if (!pdata->hdmi_connected) { + dev_dbg(ctx->dev, "%s: Event: HAD_NOTIFY_HOT_UNPLUG\n", + __func__); + memset(ctx->eld, 0, sizeof(ctx->eld)); /* clear the old ELD */ + had_process_hot_unplug(ctx); + } else { + struct intel_hdmi_lpe_audio_eld *eld = &pdata->eld; + + dev_dbg(ctx->dev, "%s: HAD_NOTIFY_ELD : port = %d, tmds = %d\n", + __func__, eld->port_id, pdata->tmds_clock_speed); + + switch (eld->pipe_id) { + case 0: + ctx->had_config_offset = AUDIO_HDMI_CONFIG_A; + break; + case 1: + ctx->had_config_offset = AUDIO_HDMI_CONFIG_B; + break; + case 2: + ctx->had_config_offset = AUDIO_HDMI_CONFIG_C; + break; + default: + dev_dbg(ctx->dev, "Invalid pipe %d\n", + eld->pipe_id); + break; + } + + memcpy(ctx->eld, eld->eld_data, sizeof(ctx->eld)); + + ctx->dp_output = pdata->dp_output; + ctx->tmds_clock_speed = pdata->tmds_clock_speed; + ctx->link_rate = pdata->link_rate; + + had_process_hot_plug(ctx); + + /* Process mode change if stream is active */ + had_process_mode_change(ctx); + } + mutex_unlock(&ctx->mutex); + pm_runtime_mark_last_busy(ctx->dev); + pm_runtime_put_autosuspend(ctx->dev); +} + +/* + * Jack interface + */ +static int had_create_jack(struct snd_intelhad *ctx) +{ + int err; + + err = snd_jack_new(ctx->card, "HDMI/DP", SND_JACK_AVOUT, &ctx->jack, + true, false); + if (err < 0) + return err; + ctx->jack->private_data = ctx; + return 0; +} + +/* + * PM callbacks + */ + +static int hdmi_lpe_audio_runtime_suspend(struct device *dev) +{ + struct snd_intelhad *ctx = dev_get_drvdata(dev); + struct snd_pcm_substream *substream; + + substream = had_substream_get(ctx); + if (substream) { + snd_pcm_suspend(substream); + had_substream_put(ctx); + } + + return 0; +} + +static int __maybe_unused hdmi_lpe_audio_suspend(struct device *dev) +{ + struct snd_intelhad *ctx = dev_get_drvdata(dev); + int err; + + err = hdmi_lpe_audio_runtime_suspend(dev); + if (!err) + snd_power_change_state(ctx->card, SNDRV_CTL_POWER_D3hot); + return err; +} + +static int hdmi_lpe_audio_runtime_resume(struct device *dev) +{ + pm_runtime_mark_last_busy(dev); + return 0; +} + +static int __maybe_unused hdmi_lpe_audio_resume(struct device *dev) +{ + struct snd_intelhad *ctx = dev_get_drvdata(dev); + + hdmi_lpe_audio_runtime_resume(dev); + snd_power_change_state(ctx->card, SNDRV_CTL_POWER_D0); + return 0; +} + +/* release resources */ +static void hdmi_lpe_audio_free(struct snd_card *card) +{ + struct snd_intelhad *ctx = card->private_data; + + cancel_work_sync(&ctx->hdmi_audio_wq); + + if (ctx->mmio_start) + iounmap(ctx->mmio_start); + if (ctx->irq >= 0) + free_irq(ctx->irq, ctx); +} + +/* + * hdmi_lpe_audio_probe - start bridge with i915 + * + * This function is called when the i915 driver creates the + * hdmi-lpe-audio platform device. + */ +static int hdmi_lpe_audio_probe(struct platform_device *pdev) +{ + struct snd_card *card; + struct snd_intelhad *ctx; + struct snd_pcm *pcm; + struct intel_hdmi_lpe_audio_pdata *pdata; + int irq; + struct resource *res_mmio; + int i, ret; + + pdata = pdev->dev.platform_data; + if (!pdata) { + dev_err(&pdev->dev, "%s: quit: pdata not allocated by i915!!\n", __func__); + return -EINVAL; + } + + /* get resources */ + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + dev_err(&pdev->dev, "Could not get irq resource\n"); + return -ENODEV; + } + + res_mmio = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res_mmio) { + dev_err(&pdev->dev, "Could not get IO_MEM resources\n"); + return -ENXIO; + } + + /* create a card instance with ALSA framework */ + ret = snd_card_new(&pdev->dev, hdmi_card_index, hdmi_card_id, + THIS_MODULE, sizeof(*ctx), &card); + if (ret) + return ret; + + ctx = card->private_data; + spin_lock_init(&ctx->had_spinlock); + mutex_init(&ctx->mutex); + ctx->connected = false; + ctx->dev = &pdev->dev; + ctx->card = card; + ctx->aes_bits = SNDRV_PCM_DEFAULT_CON_SPDIF; + strcpy(card->driver, INTEL_HAD); + strcpy(card->shortname, "Intel HDMI/DP LPE Audio"); + strcpy(card->longname, "Intel HDMI/DP LPE Audio"); + + ctx->irq = -1; + ctx->tmds_clock_speed = DIS_SAMPLE_RATE_148_5; + INIT_WORK(&ctx->hdmi_audio_wq, had_audio_wq); + + card->private_free = hdmi_lpe_audio_free; + + /* assume pipe A as default */ + ctx->had_config_offset = AUDIO_HDMI_CONFIG_A; + + platform_set_drvdata(pdev, ctx); + + dev_dbg(&pdev->dev, "%s: mmio_start = 0x%x, mmio_end = 0x%x\n", + __func__, (unsigned int)res_mmio->start, + (unsigned int)res_mmio->end); + + ctx->mmio_start = ioremap_nocache(res_mmio->start, + (size_t)(resource_size(res_mmio))); + if (!ctx->mmio_start) { + dev_err(&pdev->dev, "Could not get ioremap\n"); + ret = -EACCES; + goto err; + } + + /* setup interrupt handler */ + ret = request_irq(irq, display_pipe_interrupt_handler, 0, + pdev->name, ctx); + if (ret < 0) { + dev_err(&pdev->dev, "request_irq failed\n"); + goto err; + } + + ctx->irq = irq; + + ret = snd_pcm_new(card, INTEL_HAD, PCM_INDEX, MAX_PB_STREAMS, + MAX_CAP_STREAMS, &pcm); + if (ret) + goto err; + + /* setup private data which can be retrieved when required */ + pcm->private_data = ctx; + pcm->info_flags = 0; + strncpy(pcm->name, card->shortname, strlen(card->shortname)); + /* setup the ops for playabck */ + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &had_pcm_ops); + + /* only 32bit addressable */ + dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); + dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + + /* allocate dma pages; + * try to allocate 600k buffer as default which is large enough + */ + snd_pcm_lib_preallocate_pages_for_all(pcm, + SNDRV_DMA_TYPE_DEV, NULL, + HAD_DEFAULT_BUFFER, HAD_MAX_BUFFER); + + /* create controls */ + for (i = 0; i < ARRAY_SIZE(had_controls); i++) { + ret = snd_ctl_add(card, snd_ctl_new1(&had_controls[i], ctx)); + if (ret < 0) + goto err; + } + + init_channel_allocations(); + + /* Register channel map controls */ + ret = had_register_chmap_ctls(ctx, pcm); + if (ret < 0) + goto err; + + ret = had_create_jack(ctx); + if (ret < 0) + goto err; + + ret = snd_card_register(card); + if (ret) + goto err; + + spin_lock_irq(&pdata->lpe_audio_slock); + pdata->notify_audio_lpe = notify_audio_lpe; + pdata->notify_pending = false; + spin_unlock_irq(&pdata->lpe_audio_slock); + + /* runtime PM isn't enabled as default, since it won't save much on + * BYT/CHT devices; user who want the runtime PM should adjust the + * power/ontrol and power/autosuspend_delay_ms sysfs entries instead + */ + pm_runtime_use_autosuspend(&pdev->dev); + pm_runtime_mark_last_busy(&pdev->dev); + pm_runtime_set_active(&pdev->dev); + + dev_dbg(&pdev->dev, "%s: handle pending notification\n", __func__); + schedule_work(&ctx->hdmi_audio_wq); + + return 0; + +err: + snd_card_free(card); + return ret; +} + +/* + * hdmi_lpe_audio_remove - stop bridge with i915 + * + * This function is called when the platform device is destroyed. + */ +static int hdmi_lpe_audio_remove(struct platform_device *pdev) +{ + struct snd_intelhad *ctx = platform_get_drvdata(pdev); + + snd_card_free(ctx->card); + return 0; +} + +static const struct dev_pm_ops hdmi_lpe_audio_pm = { + SET_SYSTEM_SLEEP_PM_OPS(hdmi_lpe_audio_suspend, hdmi_lpe_audio_resume) + SET_RUNTIME_PM_OPS(hdmi_lpe_audio_runtime_suspend, + hdmi_lpe_audio_runtime_resume, NULL) +}; + +static struct platform_driver hdmi_lpe_audio_driver = { + .driver = { + .name = "hdmi-lpe-audio", + .pm = &hdmi_lpe_audio_pm, + }, + .probe = hdmi_lpe_audio_probe, + .remove = hdmi_lpe_audio_remove, +}; + +module_platform_driver(hdmi_lpe_audio_driver); +MODULE_ALIAS("platform:hdmi_lpe_audio"); + +MODULE_AUTHOR("Sailaja Bandarupalli <sailaja.bandarupalli@intel.com>"); +MODULE_AUTHOR("Ramesh Babu K V <ramesh.babu@intel.com>"); +MODULE_AUTHOR("Vaibhav Agarwal <vaibhav.agarwal@intel.com>"); +MODULE_AUTHOR("Jerome Anand <jerome.anand@intel.com>"); +MODULE_DESCRIPTION("Intel HDMI Audio driver"); +MODULE_LICENSE("GPL v2"); +MODULE_SUPPORTED_DEVICE("{Intel,Intel_HAD}"); diff --git a/sound/x86/intel_hdmi_audio.h b/sound/x86/intel_hdmi_audio.h new file mode 100644 index 000000000000..2d3e389f76b3 --- /dev/null +++ b/sound/x86/intel_hdmi_audio.h @@ -0,0 +1,136 @@ +/* + * Copyright (C) 2016 Intel Corporation + * Authors: Sailaja Bandarupalli <sailaja.bandarupalli@intel.com> + * Ramesh Babu K V <ramesh.babu@intel.com> + * Vaibhav Agarwal <vaibhav.agarwal@intel.com> + * Jerome Anand <jerome.anand@intel.com> + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files + * (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef _INTEL_HDMI_AUDIO_H_ +#define _INTEL_HDMI_AUDIO_H_ + +#include "intel_hdmi_lpe_audio.h" + +#define PCM_INDEX 0 +#define MAX_PB_STREAMS 1 +#define MAX_CAP_STREAMS 0 +#define BYTES_PER_WORD 0x4 +#define INTEL_HAD "HdmiLpeAudio" + +/* + * CEA speaker placement: + * + * FL FLC FC FRC FR + * + * LFE + * + * RL RLC RC RRC RR + * + * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M + * corresponds to CEA RL/RR; The SMPTE channel _assignment_ C/LFE is + * swapped to CEA LFE/FC. + */ +enum cea_speaker_placement { + FL = (1 << 0), /* Front Left */ + FC = (1 << 1), /* Front Center */ + FR = (1 << 2), /* Front Right */ + FLC = (1 << 3), /* Front Left Center */ + FRC = (1 << 4), /* Front Right Center */ + RL = (1 << 5), /* Rear Left */ + RC = (1 << 6), /* Rear Center */ + RR = (1 << 7), /* Rear Right */ + RLC = (1 << 8), /* Rear Left Center */ + RRC = (1 << 9), /* Rear Right Center */ + LFE = (1 << 10), /* Low Frequency Effect */ +}; + +struct cea_channel_speaker_allocation { + int ca_index; + int speakers[8]; + + /* derived values, just for convenience */ + int channels; + int spk_mask; +}; + +struct channel_map_table { + unsigned char map; /* ALSA API channel map position */ + unsigned char cea_slot; /* CEA slot value */ + int spk_mask; /* speaker position bit mask */ +}; + +struct pcm_stream_info { + struct snd_pcm_substream *substream; + int substream_refcount; +}; + +/* + * struct snd_intelhad - intelhad driver structure + * + * @card: ptr to hold card details + * @connected: the monitor connection status + * @stream_info: stream information + * @eld: holds ELD info + * @curr_buf: pointer to hold current active ring buf + * @valid_buf_cnt: ring buffer count for stream + * @had_spinlock: driver lock + * @aes_bits: IEC958 status bits + * @buff_done: id of current buffer done intr + * @dev: platoform device handle + * @chmap: holds channel map info + */ +struct snd_intelhad { + struct snd_card *card; + bool connected; + struct pcm_stream_info stream_info; + unsigned char eld[HDMI_MAX_ELD_BYTES]; + bool dp_output; + unsigned int aes_bits; + spinlock_t had_spinlock; + struct device *dev; + struct snd_pcm_chmap *chmap; + int tmds_clock_speed; + int link_rate; + + /* ring buffer (BD) position index */ + unsigned int bd_head; + /* PCM buffer position indices */ + unsigned int pcmbuf_head; /* being processed */ + unsigned int pcmbuf_filled; /* to be filled */ + + unsigned int num_bds; /* number of BDs */ + unsigned int period_bytes; /* PCM period size in bytes */ + + /* internal stuff */ + int irq; + void __iomem *mmio_start; + unsigned int had_config_offset; + union aud_cfg aud_config; /* AUD_CONFIG reg value cache */ + struct work_struct hdmi_audio_wq; + struct mutex mutex; /* for protecting chmap and eld */ + bool need_reset; + struct snd_jack *jack; +}; + +#endif /* _INTEL_HDMI_AUDIO_ */ diff --git a/sound/x86/intel_hdmi_lpe_audio.h b/sound/x86/intel_hdmi_lpe_audio.h new file mode 100644 index 000000000000..477e5153307c --- /dev/null +++ b/sound/x86/intel_hdmi_lpe_audio.h @@ -0,0 +1,328 @@ +/* + * intel_hdmi_lpe_audio.h - Intel HDMI LPE audio driver + * + * Copyright (C) 2016 Intel Corp + * Authors: Sailaja Bandarupalli <sailaja.bandarupalli@intel.com> + * Ramesh Babu K V <ramesh.babu@intel.com> + * Vaibhav Agarwal <vaibhav.agarwal@intel.com> + * Jerome Anand <jerome.anand@intel.com> + * Aravind Siddappaji <aravindx.siddappaji@intel.com> + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ +#ifndef __INTEL_HDMI_LPE_AUDIO_H +#define __INTEL_HDMI_LPE_AUDIO_H + +#define HAD_MIN_CHANNEL 2 +#define HAD_MAX_CHANNEL 8 +#define HAD_NUM_OF_RING_BUFS 4 + +/* max 20bit address, aligned to 64 */ +#define HAD_MAX_BUFFER ((1024 * 1024 - 1) & ~0x3f) +#define HAD_DEFAULT_BUFFER (600 * 1024) /* default prealloc size */ +#define HAD_MAX_PERIODS 256 /* arbitrary, but should suffice */ +#define HAD_MIN_PERIODS 1 +#define HAD_MAX_PERIOD_BYTES ((HAD_MAX_BUFFER / HAD_MIN_PERIODS) & ~0x3f) +#define HAD_MIN_PERIOD_BYTES 1024 /* might be smaller */ +#define HAD_FIFO_SIZE 0 /* fifo not being used */ +#define MAX_SPEAKERS 8 + +#define AUD_SAMPLE_RATE_32 32000 +#define AUD_SAMPLE_RATE_44_1 44100 +#define AUD_SAMPLE_RATE_48 48000 +#define AUD_SAMPLE_RATE_88_2 88200 +#define AUD_SAMPLE_RATE_96 96000 +#define AUD_SAMPLE_RATE_176_4 176400 +#define AUD_SAMPLE_RATE_192 192000 + +#define HAD_MIN_RATE AUD_SAMPLE_RATE_32 +#define HAD_MAX_RATE AUD_SAMPLE_RATE_192 + +#define DIS_SAMPLE_RATE_25_2 25200 +#define DIS_SAMPLE_RATE_27 27000 +#define DIS_SAMPLE_RATE_54 54000 +#define DIS_SAMPLE_RATE_74_25 74250 +#define DIS_SAMPLE_RATE_148_5 148500 +#define HAD_REG_WIDTH 0x08 +#define HAD_MAX_DIP_WORDS 16 + +/* DP Link Rates */ +#define DP_2_7_GHZ 270000 +#define DP_1_62_GHZ 162000 + +/* Maud Values */ +#define AUD_SAMPLE_RATE_32_DP_2_7_MAUD_VAL 1988 +#define AUD_SAMPLE_RATE_44_1_DP_2_7_MAUD_VAL 2740 +#define AUD_SAMPLE_RATE_48_DP_2_7_MAUD_VAL 2982 +#define AUD_SAMPLE_RATE_88_2_DP_2_7_MAUD_VAL 5480 +#define AUD_SAMPLE_RATE_96_DP_2_7_MAUD_VAL 5965 +#define AUD_SAMPLE_RATE_176_4_DP_2_7_MAUD_VAL 10961 +#define HAD_MAX_RATE_DP_2_7_MAUD_VAL 11930 +#define AUD_SAMPLE_RATE_32_DP_1_62_MAUD_VAL 3314 +#define AUD_SAMPLE_RATE_44_1_DP_1_62_MAUD_VAL 4567 +#define AUD_SAMPLE_RATE_48_DP_1_62_MAUD_VAL 4971 +#define AUD_SAMPLE_RATE_88_2_DP_1_62_MAUD_VAL 9134 +#define AUD_SAMPLE_RATE_96_DP_1_62_MAUD_VAL 9942 +#define AUD_SAMPLE_RATE_176_4_DP_1_62_MAUD_VAL 18268 +#define HAD_MAX_RATE_DP_1_62_MAUD_VAL 19884 + +/* Naud Value */ +#define DP_NAUD_VAL 32768 + +/* HDMI Controller register offsets - audio domain common */ +/* Base address for below regs = 0x65000 */ +enum hdmi_ctrl_reg_offset_common { + AUDIO_HDMI_CONFIG_A = 0x000, + AUDIO_HDMI_CONFIG_B = 0x800, + AUDIO_HDMI_CONFIG_C = 0x900, +}; +/* HDMI controller register offsets */ +enum hdmi_ctrl_reg_offset { + AUD_CONFIG = 0x0, + AUD_CH_STATUS_0 = 0x08, + AUD_CH_STATUS_1 = 0x0C, + AUD_HDMI_CTS = 0x10, + AUD_N_ENABLE = 0x14, + AUD_SAMPLE_RATE = 0x18, + AUD_BUF_CONFIG = 0x20, + AUD_BUF_CH_SWAP = 0x24, + AUD_BUF_A_ADDR = 0x40, + AUD_BUF_A_LENGTH = 0x44, + AUD_BUF_B_ADDR = 0x48, + AUD_BUF_B_LENGTH = 0x4c, + AUD_BUF_C_ADDR = 0x50, + AUD_BUF_C_LENGTH = 0x54, + AUD_BUF_D_ADDR = 0x58, + AUD_BUF_D_LENGTH = 0x5c, + AUD_CNTL_ST = 0x60, + AUD_HDMI_STATUS = 0x64, /* v2 */ + AUD_HDMIW_INFOFR = 0x68, /* v2 */ +}; + +/* Audio configuration */ +union aud_cfg { + struct { + u32 aud_en:1; + u32 layout:1; /* LAYOUT[01], see below */ + u32 fmt:2; + u32 num_ch:3; + u32 set:1; + u32 flat:1; + u32 val_bit:1; + u32 user_bit:1; + u32 underrun:1; /* 0: send null packets, + * 1: send silence stream + */ + u32 packet_mode:1; /* 0: 32bit container, 1: 16bit */ + u32 left_align:1; /* 0: MSB bits 0-23, 1: bits 8-31 */ + u32 bogus_sample:1; /* bogus sample for odd channels */ + u32 dp_modei:1; /* 0: HDMI, 1: DP */ + u32 rsvd:16; + } regx; + u32 regval; +}; + +#define AUD_CONFIG_VALID_BIT (1 << 9) +#define AUD_CONFIG_DP_MODE (1 << 15) +#define AUD_CONFIG_CH_MASK 0x70 +#define LAYOUT0 0 /* interleaved stereo */ +#define LAYOUT1 1 /* for channels > 2 */ + +/* Audio Channel Status 0 Attributes */ +union aud_ch_status_0 { + struct { + u32 ch_status:1; + u32 lpcm_id:1; + u32 cp_info:1; + u32 format:3; + u32 mode:2; + u32 ctg_code:8; + u32 src_num:4; + u32 ch_num:4; + u32 samp_freq:4; /* CH_STATUS_MAP_XXX */ + u32 clk_acc:2; + u32 rsvd:2; + } regx; + u32 regval; +}; + +/* samp_freq values - Sampling rate as per IEC60958 Ver 3 */ +#define CH_STATUS_MAP_32KHZ 0x3 +#define CH_STATUS_MAP_44KHZ 0x0 +#define CH_STATUS_MAP_48KHZ 0x2 +#define CH_STATUS_MAP_88KHZ 0x8 +#define CH_STATUS_MAP_96KHZ 0xA +#define CH_STATUS_MAP_176KHZ 0xC +#define CH_STATUS_MAP_192KHZ 0xE + +/* Audio Channel Status 1 Attributes */ +union aud_ch_status_1 { + struct { + u32 max_wrd_len:1; + u32 wrd_len:3; + u32 rsvd:28; + } regx; + u32 regval; +}; + +#define MAX_SMPL_WIDTH_20 0x0 +#define MAX_SMPL_WIDTH_24 0x1 +#define SMPL_WIDTH_16BITS 0x1 +#define SMPL_WIDTH_24BITS 0x5 + +/* CTS register */ +union aud_hdmi_cts { + struct { + u32 cts_val:24; + u32 en_cts_prog:1; + u32 rsvd:7; + } regx; + u32 regval; +}; + +/* N register */ +union aud_hdmi_n_enable { + struct { + u32 n_val:24; + u32 en_n_prog:1; + u32 rsvd:7; + } regx; + u32 regval; +}; + +/* Audio Buffer configurations */ +union aud_buf_config { + struct { + u32 audio_fifo_watermark:8; + u32 dma_fifo_watermark:3; + u32 rsvd0:5; + u32 aud_delay:8; + u32 rsvd1:8; + } regx; + u32 regval; +}; + +#define FIFO_THRESHOLD 0xFE +#define DMA_FIFO_THRESHOLD 0x7 + +/* Audio Sample Swapping offset */ +union aud_buf_ch_swap { + struct { + u32 first_0:3; + u32 second_0:3; + u32 first_1:3; + u32 second_1:3; + u32 first_2:3; + u32 second_2:3; + u32 first_3:3; + u32 second_3:3; + u32 rsvd:8; + } regx; + u32 regval; +}; + +#define SWAP_LFE_CENTER 0x00fac4c8 /* octal 76543210 */ + +/* Address for Audio Buffer */ +union aud_buf_addr { + struct { + u32 valid:1; + u32 intr_en:1; + u32 rsvd:4; + u32 addr:26; + } regx; + u32 regval; +}; + +#define AUD_BUF_VALID (1U << 0) +#define AUD_BUF_INTR_EN (1U << 1) + +/* Length of Audio Buffer */ +union aud_buf_len { + struct { + u32 buf_len:20; + u32 rsvd:12; + } regx; + u32 regval; +}; + +/* Audio Control State Register offset */ +union aud_ctrl_st { + struct { + u32 ram_addr:4; + u32 eld_ack:1; + u32 eld_addr:4; + u32 eld_buf_size:5; + u32 eld_valid:1; + u32 cp_ready:1; + u32 dip_freq:2; + u32 dip_idx:3; + u32 dip_en_sta:4; + u32 rsvd:7; + } regx; + u32 regval; +}; + +/* Audio HDMI Widget Data Island Packet offset */ +union aud_info_frame1 { + struct { + u32 pkt_type:8; + u32 ver_num:8; + u32 len:5; + u32 rsvd:11; + } regx; + u32 regval; +}; + +#define HDMI_INFO_FRAME_WORD1 0x000a0184 +#define DP_INFO_FRAME_WORD1 0x00441b84 + +/* DIP frame 2 */ +union aud_info_frame2 { + struct { + u32 chksum:8; + u32 chnl_cnt:3; + u32 rsvd0:1; + u32 coding_type:4; + u32 smpl_size:2; + u32 smpl_freq:3; + u32 rsvd1:3; + u32 format:8; + } regx; + u32 regval; +}; + +/* DIP frame 3 */ +union aud_info_frame3 { + struct { + u32 chnl_alloc:8; + u32 rsvd0:3; + u32 lsv:4; + u32 dm_inh:1; + u32 rsvd1:16; + } regx; + u32 regval; +}; + +#define VALID_DIP_WORDS 3 + +/* AUD_HDMI_STATUS bits */ +#define HDMI_AUDIO_UNDERRUN (1U << 31) +#define HDMI_AUDIO_BUFFER_DONE (1U << 29) + +/* AUD_HDMI_STATUS register mask */ +#define AUD_HDMI_STATUS_MASK_UNDERRUN 0xC0000000 +#define AUD_HDMI_STATUS_MASK_SRDBG 0x00000002 +#define AUD_HDMI_STATUSG_MASK_FUNCRST 0x00000001 + +#endif |