From 64a648c2204b0c750fe49828158751183d8b5f83 Mon Sep 17 00:00:00 2001 From: Liam Girdwood Date: Mon, 25 Jul 2011 11:15:15 +0100 Subject: ASoC: dapm - Add DAPM stream completion event. In preparation for Dynamic PCM (AKA DSP) support. This adds a callback function to be called at the completion of a DAPM stream event. This can be used by DSP components to perform calculations based on DAPM graphs after completion of stream events. Signed-off-by: Liam Girdwood Signed-off-by: Mark Brown --- include/sound/soc-dapm.h | 2 ++ include/sound/soc.h | 6 ++++++ 2 files changed, 8 insertions(+) (limited to 'include') diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index e0583b7769cb..350b1b395cac 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -524,6 +524,8 @@ struct snd_soc_dapm_context { enum snd_soc_bias_level target_bias_level; struct list_head list; + int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); + #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_dapm; #endif diff --git a/include/sound/soc.h b/include/sound/soc.h index aa19f5a32ba8..64a9dd5a69d6 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -634,6 +634,9 @@ struct snd_soc_codec_driver { void (*seq_notifier)(struct snd_soc_dapm_context *, enum snd_soc_dapm_type, int); + /* codec stream completion event */ + int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); + /* probe ordering - for components with runtime dependencies */ int probe_order; int remove_order; @@ -669,6 +672,9 @@ struct snd_soc_platform_driver { /* platform stream ops */ struct snd_pcm_ops *ops; + /* platform stream completion event */ + int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); + /* probe ordering - for components with runtime dependencies */ int probe_order; int remove_order; -- cgit v1.2.3 From 79ef0abcd85842bc12ffb3297b958565f060464c Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 1 Aug 2011 13:02:17 +0900 Subject: ASoC: Implement new DC servo readback mode for late WM8994 revisions Later WM8994 devices implement a new DC servo readback mode with the register used to access the offset moved to register 0x59. Implement support for this and enable it on the appropriate devices. Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- include/linux/mfd/wm8994/registers.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h index f3ee84284670..61529143db57 100644 --- a/include/linux/mfd/wm8994/registers.h +++ b/include/linux/mfd/wm8994/registers.h @@ -72,6 +72,7 @@ #define WM8994_DC_SERVO_2 0x55 #define WM8994_DC_SERVO_4 0x57 #define WM8994_DC_SERVO_READBACK 0x58 +#define WM8994_DC_SERVO_4E 0x59 #define WM8994_ANALOGUE_HP_1 0x60 #define WM8958_MIC_DETECT_1 0xD0 #define WM8958_MIC_DETECT_2 0xD1 -- cgit v1.2.3 From be3ea3b9e8df64acb3606055c01291f0b58876a6 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 13 Jun 2011 19:35:29 +0100 Subject: ASoC: Use new register map API for ASoC generic physical I/O Remove all the ASoC specific physical I/O code and replace it with calls into the regmap API. The bulk write code can only be used safely if all regmap calls are locked with the CODEC lock, we need to add bulk support to the regmap API or replace the code with an open coded loop (though currently it has no users...). Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- include/sound/soc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index aa19f5a32ba8..4d04b4b86aa1 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -576,6 +577,7 @@ struct snd_soc_codec { const void *reg_def_copy; const struct snd_soc_cache_ops *cache_ops; struct mutex cache_rw_mutex; + int val_bytes; /* dapm */ struct snd_soc_dapm_context dapm; -- cgit v1.2.3 From 0671da189c1d75eec5f6aba786d57d25209dd2bc Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sun, 24 Jul 2011 12:23:37 +0100 Subject: ASoC: Add regmap as a control type Allow drivers to set up their own regmap API structures. This is mainly useful with MFDs where the core driver will have set up regmap at the minute, though it may make sense to push the existing regmap setup out of the core into the drivers. Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- include/sound/soc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 4d04b4b86aa1..d02269437de3 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -261,6 +261,7 @@ extern struct snd_ac97_bus_ops soc_ac97_ops; enum snd_soc_control_type { SND_SOC_I2C = 1, SND_SOC_SPI, + SND_SOC_REGMAP, }; enum snd_soc_compress_type { -- cgit v1.2.3 From c18eee31812d42ecd0aa5c39d21d41c15b30eaab Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Wed, 10 Aug 2011 19:25:40 +0900 Subject: ASoC: Add bitfield definitions for WM8958 MICBIAS registers Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- include/linux/mfd/wm8994/registers.h | 38 ++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) (limited to 'include') diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h index 61529143db57..64bf91e4dfa9 100644 --- a/include/linux/mfd/wm8994/registers.h +++ b/include/linux/mfd/wm8994/registers.h @@ -1921,6 +1921,44 @@ #define WM8994_LDO2_DISCH_SHIFT 0 /* LDO2_DISCH */ #define WM8994_LDO2_DISCH_WIDTH 1 /* LDO2_DISCH */ +/* + * R61 (0x3D) - MICBIAS1 + */ +#define WM8958_MICB1_RATE 0x0020 /* MICB1_RATE */ +#define WM8958_MICB1_RATE_MASK 0x0020 /* MICB1_RATE */ +#define WM8958_MICB1_RATE_SHIFT 5 /* MICB1_RATE */ +#define WM8958_MICB1_RATE_WIDTH 1 /* MICB1_RATE */ +#define WM8958_MICB1_MODE 0x0010 /* MICB1_MODE */ +#define WM8958_MICB1_MODE_MASK 0x0010 /* MICB1_MODE */ +#define WM8958_MICB1_MODE_SHIFT 4 /* MICB1_MODE */ +#define WM8958_MICB1_MODE_WIDTH 1 /* MICB1_MODE */ +#define WM8958_MICB1_LVL_MASK 0x000E /* MICB1_LVL - [3:1] */ +#define WM8958_MICB1_LVL_SHIFT 1 /* MICB1_LVL - [3:1] */ +#define WM8958_MICB1_LVL_WIDTH 3 /* MICB1_LVL - [3:1] */ +#define WM8958_MICB1_DISCH 0x0001 /* MICB1_DISCH */ +#define WM8958_MICB1_DISCH_MASK 0x0001 /* MICB1_DISCH */ +#define WM8958_MICB1_DISCH_SHIFT 0 /* MICB1_DISCH */ +#define WM8958_MICB1_DISCH_WIDTH 1 /* MICB1_DISCH */ + +/* + * R62 (0x3E) - MICBIAS2 + */ +#define WM8958_MICB2_RATE 0x0020 /* MICB2_RATE */ +#define WM8958_MICB2_RATE_MASK 0x0020 /* MICB2_RATE */ +#define WM8958_MICB2_RATE_SHIFT 5 /* MICB2_RATE */ +#define WM8958_MICB2_RATE_WIDTH 1 /* MICB2_RATE */ +#define WM8958_MICB2_MODE 0x0010 /* MICB2_MODE */ +#define WM8958_MICB2_MODE_MASK 0x0010 /* MICB2_MODE */ +#define WM8958_MICB2_MODE_SHIFT 4 /* MICB2_MODE */ +#define WM8958_MICB2_MODE_WIDTH 1 /* MICB2_MODE */ +#define WM8958_MICB2_LVL_MASK 0x000E /* MICB2_LVL - [3:1] */ +#define WM8958_MICB2_LVL_SHIFT 1 /* MICB2_LVL - [3:1] */ +#define WM8958_MICB2_LVL_WIDTH 3 /* MICB2_LVL - [3:1] */ +#define WM8958_MICB2_DISCH 0x0001 /* MICB2_DISCH */ +#define WM8958_MICB2_DISCH_MASK 0x0001 /* MICB2_DISCH */ +#define WM8958_MICB2_DISCH_SHIFT 0 /* MICB2_DISCH */ +#define WM8958_MICB2_DISCH_WIDTH 1 /* MICB2_DISCH */ + /* * R76 (0x4C) - Charge Pump (1) */ -- cgit v1.2.3 From 1ddc07d0f13a753f8e345e0538562e1899d2bc26 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 16 Aug 2011 10:08:48 +0900 Subject: ASoC: Add WM8958 noise gate support Signed-off-by: Mark Brown --- include/linux/mfd/wm8994/registers.h | 45 ++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) (limited to 'include') diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h index 64bf91e4dfa9..83ecdcd8aaf9 100644 --- a/include/linux/mfd/wm8994/registers.h +++ b/include/linux/mfd/wm8994/registers.h @@ -134,6 +134,8 @@ #define WM8994_AIF1_DAC1_FILTERS_2 0x421 #define WM8994_AIF1_DAC2_FILTERS_1 0x422 #define WM8994_AIF1_DAC2_FILTERS_2 0x423 +#define WM8958_AIF1_DAC1_NOISE_GATE 0x430 +#define WM8958_AIF1_DAC2_NOISE_GATE 0x431 #define WM8994_AIF1_DRC1_1 0x440 #define WM8994_AIF1_DRC1_2 0x441 #define WM8994_AIF1_DRC1_3 0x442 @@ -191,6 +193,7 @@ #define WM8994_AIF2_ADC_FILTERS 0x510 #define WM8994_AIF2_DAC_FILTERS_1 0x520 #define WM8994_AIF2_DAC_FILTERS_2 0x521 +#define WM8958_AIF2_DAC_NOISE_GATE 0x530 #define WM8994_AIF2_DRC_1 0x540 #define WM8994_AIF2_DRC_2 0x541 #define WM8994_AIF2_DRC_3 0x542 @@ -2987,6 +2990,34 @@ #define WM8994_AIF1DAC2_3D_ENA_SHIFT 8 /* AIF1DAC2_3D_ENA */ #define WM8994_AIF1DAC2_3D_ENA_WIDTH 1 /* AIF1DAC2_3D_ENA */ +/* + * R1072 (0x430) - AIF1 DAC1 Noise Gate + */ +#define WM8958_AIF1DAC1_NG_HLD_MASK 0x0060 /* AIF1DAC1_NG_HLD - [6:5] */ +#define WM8958_AIF1DAC1_NG_HLD_SHIFT 5 /* AIF1DAC1_NG_HLD - [6:5] */ +#define WM8958_AIF1DAC1_NG_HLD_WIDTH 2 /* AIF1DAC1_NG_HLD - [6:5] */ +#define WM8958_AIF1DAC1_NG_THR_MASK 0x000E /* AIF1DAC1_NG_THR - [3:1] */ +#define WM8958_AIF1DAC1_NG_THR_SHIFT 1 /* AIF1DAC1_NG_THR - [3:1] */ +#define WM8958_AIF1DAC1_NG_THR_WIDTH 3 /* AIF1DAC1_NG_THR - [3:1] */ +#define WM8958_AIF1DAC1_NG_ENA 0x0001 /* AIF1DAC1_NG_ENA */ +#define WM8958_AIF1DAC1_NG_ENA_MASK 0x0001 /* AIF1DAC1_NG_ENA */ +#define WM8958_AIF1DAC1_NG_ENA_SHIFT 0 /* AIF1DAC1_NG_ENA */ +#define WM8958_AIF1DAC1_NG_ENA_WIDTH 1 /* AIF1DAC1_NG_ENA */ + +/* + * R1073 (0x431) - AIF1 DAC2 Noise Gate + */ +#define WM8958_AIF1DAC2_NG_HLD_MASK 0x0060 /* AIF1DAC2_NG_HLD - [6:5] */ +#define WM8958_AIF1DAC2_NG_HLD_SHIFT 5 /* AIF1DAC2_NG_HLD - [6:5] */ +#define WM8958_AIF1DAC2_NG_HLD_WIDTH 2 /* AIF1DAC2_NG_HLD - [6:5] */ +#define WM8958_AIF1DAC2_NG_THR_MASK 0x000E /* AIF1DAC2_NG_THR - [3:1] */ +#define WM8958_AIF1DAC2_NG_THR_SHIFT 1 /* AIF1DAC2_NG_THR - [3:1] */ +#define WM8958_AIF1DAC2_NG_THR_WIDTH 3 /* AIF1DAC2_NG_THR - [3:1] */ +#define WM8958_AIF1DAC2_NG_ENA 0x0001 /* AIF1DAC2_NG_ENA */ +#define WM8958_AIF1DAC2_NG_ENA_MASK 0x0001 /* AIF1DAC2_NG_ENA */ +#define WM8958_AIF1DAC2_NG_ENA_SHIFT 0 /* AIF1DAC2_NG_ENA */ +#define WM8958_AIF1DAC2_NG_ENA_WIDTH 1 /* AIF1DAC2_NG_ENA */ + /* * R1088 (0x440) - AIF1 DRC1 (1) */ @@ -3598,6 +3629,20 @@ #define WM8994_AIF2DAC_3D_ENA_SHIFT 8 /* AIF2DAC_3D_ENA */ #define WM8994_AIF2DAC_3D_ENA_WIDTH 1 /* AIF2DAC_3D_ENA */ +/* + * R1328 (0x530) - AIF2 DAC Noise Gate + */ +#define WM8958_AIF2DAC_NG_HLD_MASK 0x0060 /* AIF2DAC_NG_HLD - [6:5] */ +#define WM8958_AIF2DAC_NG_HLD_SHIFT 5 /* AIF2DAC_NG_HLD - [6:5] */ +#define WM8958_AIF2DAC_NG_HLD_WIDTH 2 /* AIF2DAC_NG_HLD - [6:5] */ +#define WM8958_AIF2DAC_NG_THR_MASK 0x000E /* AIF2DAC_NG_THR - [3:1] */ +#define WM8958_AIF2DAC_NG_THR_SHIFT 1 /* AIF2DAC_NG_THR - [3:1] */ +#define WM8958_AIF2DAC_NG_THR_WIDTH 3 /* AIF2DAC_NG_THR - [3:1] */ +#define WM8958_AIF2DAC_NG_ENA 0x0001 /* AIF2DAC_NG_ENA */ +#define WM8958_AIF2DAC_NG_ENA_MASK 0x0001 /* AIF2DAC_NG_ENA */ +#define WM8958_AIF2DAC_NG_ENA_SHIFT 0 /* AIF2DAC_NG_ENA */ +#define WM8958_AIF2DAC_NG_ENA_WIDTH 1 /* AIF2DAC_NG_ENA */ + /* * R1344 (0x540) - AIF2 DRC (1) */ -- cgit v1.2.3 From ddd7a26094c93a950f4b2e6b4d5865c93976372e Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Mon, 15 Aug 2011 20:15:22 +0200 Subject: ASoC: Add ADAU1373 codec support This patch adds support for the Analog Devices ADAU1373 audio codec. Signed-off-by: Lars-Peter Clausen Signed-off-by: Mark Brown --- include/sound/adau1373.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 include/sound/adau1373.h (limited to 'include') diff --git a/include/sound/adau1373.h b/include/sound/adau1373.h new file mode 100644 index 000000000000..1b19c7666574 --- /dev/null +++ b/include/sound/adau1373.h @@ -0,0 +1,34 @@ +/* + * Analog Devices ADAU1373 Audio Codec drive + * + * Copyright 2011 Analog Devices Inc. + * Author: Lars-Peter Clausen + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __SOUND_ADAU1373_H__ +#define __SOUND_ADAU1373_H__ + +enum adau1373_micbias_voltage { + ADAU1373_MICBIAS_2_9V = 0, + ADAU1373_MICBIAS_2_2V = 1, + ADAU1373_MICBIAS_2_6V = 2, + ADAU1373_MICBIAS_1_8V = 3, +}; + +#define ADAU1373_DRC_SIZE 13 + +struct adau1373_platform_data { + bool input_differential[4]; + bool lineout_differential; + bool lineout_ground_sense; + + unsigned int num_drc; + uint8_t drc_setting[3][ADAU1373_DRC_SIZE]; + + enum adau1373_micbias_voltage micbias1; + enum adau1373_micbias_voltage micbias2; +}; + +#endif -- cgit v1.2.3 From 33c5f969b969c277e96cd9e9bf8472c4b8709c25 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 22 Aug 2011 18:40:30 +0100 Subject: ASoC: Allow idle_bias_off to be specified in CODEC drivers If devices can unconditionally support idle_bias_off let them flag it in their driver structure. Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- include/sound/soc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 3fe658eea28b..6da55a17fcfd 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -633,6 +633,7 @@ struct snd_soc_codec_driver { /* codec bias level */ int (*set_bias_level)(struct snd_soc_codec *, enum snd_soc_bias_level level); + bool idle_bias_off; void (*seq_notifier)(struct snd_soc_dapm_context *, enum snd_soc_dapm_type, int); -- cgit v1.2.3 From 4a8923ba99f559b078cf584f7caad901ada0e5be Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Wed, 24 Aug 2011 19:12:49 +0100 Subject: ASoC: Allow register defaults to be larger than unsigned short Devices that need this exist; obviously the newer regmap defaults mechanism will deal with this more happily. Signed-off-by: Mark Brown --- include/sound/soc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 6da55a17fcfd..0fc8f15f1aca 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -622,7 +622,7 @@ struct snd_soc_codec_driver { int (*volatile_register)(struct snd_soc_codec *, unsigned int); int (*readable_register)(struct snd_soc_codec *, unsigned int); int (*writable_register)(struct snd_soc_codec *, unsigned int); - short reg_cache_size; + unsigned int reg_cache_size; short reg_cache_step; short reg_word_size; const void *reg_cache_default; -- cgit v1.2.3 From da1c6ea6cf85544292c30295c70a89e8555358bc Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Wed, 24 Aug 2011 20:09:01 +0100 Subject: ASoC: Allow source specification for CODEC level sysclk Similarly to PLLs/FLLs some modern CODECs provide selectable system clock sources. When the clock is the clock for a DAI we do not usually need to identify which clock is being configured so can use clk_id for the source clock but with CODEC wide system clocks we will need to specify both the clock being configured and the source. Add a source argument to the CODEC driver set_sysclk() operation to reflect this. As this operation is not as widely used as the DAI set_sysclk() operation the change is not very invasive. We probably ought to go and make the same alternation for DAIs at some point. Signed-off-by: Mark Brown --- include/sound/soc.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 0fc8f15f1aca..24e17be38c19 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -276,7 +276,7 @@ enum snd_soc_pcm_subclass { }; int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id, - unsigned int freq, int dir); + int source, unsigned int freq, int dir); int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source, unsigned int freq_in, unsigned int freq_out); @@ -610,7 +610,7 @@ struct snd_soc_codec_driver { /* codec wide operations */ int (*set_sysclk)(struct snd_soc_codec *codec, - int clk_id, unsigned int freq, int dir); + int clk_id, int source, unsigned int freq, int dir); int (*set_pll)(struct snd_soc_codec *codec, int pll_id, int source, unsigned int freq_in, unsigned int freq_out); -- cgit v1.2.3 From dba8b46992c55946d3b092934f581a343403118f Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Tue, 13 Sep 2011 11:24:41 +0200 Subject: ALSA: mpu401: clean up interrupt specification The semantics of snd_mpu401_uart_new()'s interrupt parameters are somewhat counterintuitive: To prevent the function from allocating its own interrupt, either the irq number must be invalid, or the irq_flags parameter must be zero. At the same time, the irq parameter being invalid specifies that the mpu401 code has to work without an interrupt allocated by the caller. This implies that, if there is an interrupt and it is allocated by the caller, the irq parameter must be set to a valid-looking number which then isn't actually used. With the removal of IRQF_DISABLED, zero becomes a valid irq_flags value, which forces us to handle the parameters differently. This patch introduces a new flag MPU401_INFO_IRQ_HOOK for when the device interrupt is handled by the caller, and makes the allocation of the interrupt to depend only on the irq parameter. As suggested by Takashi, the irq_flags parameter was dropped because, when used, it had the constant value IRQF_DISABLED. Signed-off-by: Clemens Ladisch Signed-off-by: Takashi Iwai --- include/sound/mpu401.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/sound/mpu401.h b/include/sound/mpu401.h index 1f1d53f8830b..20230db00ef1 100644 --- a/include/sound/mpu401.h +++ b/include/sound/mpu401.h @@ -50,7 +50,10 @@ #define MPU401_INFO_INTEGRATED (1 << 2) /* integrated h/w port */ #define MPU401_INFO_MMIO (1 << 3) /* MMIO access */ #define MPU401_INFO_TX_IRQ (1 << 4) /* independent TX irq */ +#define MPU401_INFO_IRQ_HOOK (1 << 5) /* mpu401 irq handler is called + from driver irq handler */ #define MPU401_INFO_NO_ACK (1 << 6) /* No ACK cmd needed */ +#define MPU401_INFO_USE_TIMER (1 << 15) /* internal */ #define MPU401_MODE_BIT_INPUT 0 #define MPU401_MODE_BIT_OUTPUT 1 @@ -73,8 +76,7 @@ struct snd_mpu401 { unsigned long port; /* base port of MPU-401 chip */ unsigned long cport; /* port + 1 (usually) */ struct resource *res; /* port resource */ - int irq; /* IRQ number of MPU-401 chip (-1 = poll) */ - int irq_flags; + int irq; /* IRQ number of MPU-401 chip */ unsigned long mode; /* MPU401_MODE_XXXX */ int timer_invoked; @@ -131,7 +133,6 @@ int snd_mpu401_uart_new(struct snd_card *card, unsigned long port, unsigned int info_flags, int irq, - int irq_flags, struct snd_rawmidi ** rrawmidi); #endif /* __SOUND_MPU401_H */ -- cgit v1.2.3 From da07ecd93b196819dcec488b7ebec69a71f3819e Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sun, 11 Sep 2011 09:53:50 +0100 Subject: regulator: Implement deferred disable support It is a reasonably common pattern for hardware to require some delay after being quiesced before the disable has finalised, especially in mixed signal devices. For example, an active discharge may be required to ensure that the circuit starts up again in a known state. Avoid having to implement such delays in the regulator API by providing regulator_deferred_disable() which will do a regulator_disable() a specified number of milliseconds after it is called. Due to the reference counting done on regulators a deferred disable can be cancelled by doing another regulator_enable(). Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- include/linux/regulator/consumer.h | 7 +++++++ include/linux/regulator/driver.h | 3 +++ 2 files changed, 10 insertions(+) (limited to 'include') diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index 26f6ea4444e3..6fae97a6ce7d 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -141,6 +141,7 @@ int regulator_enable(struct regulator *regulator); int regulator_disable(struct regulator *regulator); int regulator_force_disable(struct regulator *regulator); int regulator_is_enabled(struct regulator *regulator); +int regulator_disable_deferred(struct regulator *regulator, int ms); int regulator_bulk_get(struct device *dev, int num_consumers, struct regulator_bulk_data *consumers); @@ -211,6 +212,12 @@ static inline int regulator_disable(struct regulator *regulator) return 0; } +static inline int regulator_disable_deferred(struct regulator *regulator, + int ms) +{ + return 0; +} + static inline int regulator_is_enabled(struct regulator *regulator) { return 1; diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 1a80bc77517d..12a1aa04b720 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -199,6 +199,9 @@ struct regulator_dev { struct regulation_constraints *constraints; struct regulator *supply; /* for tree */ + struct delayed_work disable_work; + int deferred_disables; + void *reg_data; /* regulator_dev data */ #ifdef CONFIG_DEBUG_FS -- cgit v1.2.3 From 00137425fe5892e6e531ffee6bf5f108d823b70f Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Mon, 12 Sep 2011 18:54:10 +0200 Subject: USB: Add endpoint usage definitions to ch9.h The endpoint usage field is described in the USB 2.0 specification, chapter 9.6.6. Also, move the sync type fields block down by some lines to reflect the fact that these are also stuffed in bmAttributes. Signed-off-by: Daniel Mack Acked-by: Clemens Ladisch Acked-by: Greg Kroah-Hartman Signed-off-by: Takashi Iwai --- include/linux/usb/ch9.h | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index 0fd3fbdd8283..f30253599501 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -377,12 +377,6 @@ struct usb_endpoint_descriptor { #define USB_ENDPOINT_NUMBER_MASK 0x0f /* in bEndpointAddress */ #define USB_ENDPOINT_DIR_MASK 0x80 -#define USB_ENDPOINT_SYNCTYPE 0x0c -#define USB_ENDPOINT_SYNC_NONE (0 << 2) -#define USB_ENDPOINT_SYNC_ASYNC (1 << 2) -#define USB_ENDPOINT_SYNC_ADAPTIVE (2 << 2) -#define USB_ENDPOINT_SYNC_SYNC (3 << 2) - #define USB_ENDPOINT_XFERTYPE_MASK 0x03 /* in bmAttributes */ #define USB_ENDPOINT_XFER_CONTROL 0 #define USB_ENDPOINT_XFER_ISOC 1 @@ -390,6 +384,17 @@ struct usb_endpoint_descriptor { #define USB_ENDPOINT_XFER_INT 3 #define USB_ENDPOINT_MAX_ADJUSTABLE 0x80 +#define USB_ENDPOINT_SYNCTYPE 0x0c +#define USB_ENDPOINT_SYNC_NONE (0 << 2) +#define USB_ENDPOINT_SYNC_ASYNC (1 << 2) +#define USB_ENDPOINT_SYNC_ADAPTIVE (2 << 2) +#define USB_ENDPOINT_SYNC_SYNC (3 << 2) + +#define USB_ENDPOINT_USAGE_MASK 0x30 +#define USB_ENDPOINT_USAGE_DATA 0x00 +#define USB_ENDPOINT_USAGE_FEEDBACK 0x10 +#define USB_ENDPOINT_USAGE_IMPLICIT_FB 0x20 /* Implicit feedback Data endpoint */ + /*-------------------------------------------------------------------------*/ /** -- cgit v1.2.3 From 76067540c642b1a14679ab74bd027a074c23e63b Mon Sep 17 00:00:00 2001 From: Dong Aisheng Date: Wed, 7 Sep 2011 20:51:50 +0800 Subject: ASoC: mxs-saif: add record function 1. add different clkmux mode handling SAIF can use two instances to implement full duplex (playback & recording) and record saif may work on EXTMASTER mode which is using other saif's BITCLK&LRCLK. The clkmux mode could be set in pdata->init() in mach-specific code. For generic saif driver, it only needs to know who is his master and the master id is also provided in mach-specific code. 2. support playback and capture simutaneously however the sample rates can not be different due to hw limitation. Signed-off-by: Dong Aisheng Acked-by: Wolfram Sang Acked-by: Liam Girdwood Signed-off-by: Mark Brown --- include/sound/saif.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 include/sound/saif.h (limited to 'include') diff --git a/include/sound/saif.h b/include/sound/saif.h new file mode 100644 index 000000000000..d0e0de7984ec --- /dev/null +++ b/include/sound/saif.h @@ -0,0 +1,16 @@ +/* + * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * + * 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 __SOUND_SAIF_H__ +#define __SOUND_SAIF_H__ + +struct mxs_saif_platform_data { + int (*init) (void); + int (*get_master_id) (unsigned int saif_id); +}; +#endif -- cgit v1.2.3 From a69882aec380512e5d6acff9bfc4336dc5162bb4 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Thu, 15 Sep 2011 15:39:24 +0300 Subject: MFD: twl6040: Add accessor for revision ID For client driver to use, if they need chip resvision information. Signed-off-by: Peter Ujfalusi Acked-by: Samuel Ortiz Acked-by: Liam Girdwood Signed-off-by: Mark Brown --- include/linux/mfd/twl6040.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include') diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index 4c806f6d663e..cb3b82207120 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -225,4 +225,9 @@ unsigned int twl6040_get_sysclk(struct twl6040 *twl6040); int twl6040_irq_init(struct twl6040 *twl6040); void twl6040_irq_exit(struct twl6040 *twl6040); +static inline int twl6040_get_revid(struct twl6040 *twl6040) +{ + return twl6040->rev; +} + #endif /* End of __TWL6040_CODEC_H__ */ -- cgit v1.2.3 From a52762eee97d42344691c190cf8786dd9edde4d7 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Thu, 15 Sep 2011 15:39:27 +0300 Subject: ASoC: twl6040: Chip initialization cleanup There is no need to write to the vio registers at probe time, since most them either read only, or shared with MFD or not used. On the other hand it is a good idea to updated the ASICREV register in the cache at this time. After power up we need to restore some registers. Clean up the list to contain only the registers we are going to restore. Signed-off-by: Peter Ujfalusi Acked-by: Liam Girdwood Signed-off-by: Mark Brown --- include/linux/mfd/twl6040.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include') diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index cb3b82207120..ec1ec794fa23 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -70,9 +70,6 @@ #define TWL6040_CACHEREGNUM (TWL6040_REG_STATUS + 1) -#define TWL6040_VIOREGNUM 18 -#define TWL6040_VDDREGNUM 21 - /* INTID (0x03) fields */ #define TWL6040_THINT 0x01 -- cgit v1.2.3 From d5b702a64b4c273c8eed7e4e721364493d01fdc9 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 16 Sep 2011 23:03:02 +0200 Subject: ALSA: pcm: add snd_pcm_hw_rule_noresample() Add a helper function to allow drivers to disable hardware resampling when the application has specified the SNDRV_PCM_HW_PARAMS_NORESAMPLE flag. Signed-off-by: Clemens Ladisch Signed-off-by: Takashi Iwai --- include/sound/pcm.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 57e71fa33f7c..dc36f756fe8d 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -825,6 +825,8 @@ int snd_pcm_hw_constraint_step(struct snd_pcm_runtime *runtime, int snd_pcm_hw_constraint_pow2(struct snd_pcm_runtime *runtime, unsigned int cond, snd_pcm_hw_param_t var); +int snd_pcm_hw_rule_noresample(struct snd_pcm_runtime *runtime, + unsigned int base_rate); int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime, unsigned int cond, int var, -- cgit v1.2.3 From 6d4baf084f4d8dc43cf5d5a3c182018604afa80c Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 20 Sep 2011 15:44:21 +0100 Subject: ASoC: Add WM5100 driver The WM5100 is a highly integrated low power audio subsystem with advanced digital signal processing capabilities including effects, speech clarity enhancement and active noise cancellation. This initial driver provides support for basic audio paths, further patches will provide more complete functionality. Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- include/sound/wm5100.h | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 include/sound/wm5100.h (limited to 'include') diff --git a/include/sound/wm5100.h b/include/sound/wm5100.h new file mode 100644 index 000000000000..617d0c4a159f --- /dev/null +++ b/include/sound/wm5100.h @@ -0,0 +1,59 @@ +/* + * linux/sound/wm5100.h -- Platform data for WM5100 + * + * Copyright 2011 Wolfson Microelectronics. PLC. + * + * 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 __LINUX_SND_WM5100_H +#define __LINUX_SND_WM5100_H + +enum wm5100_in_mode { + WM5100_IN_SE = 0, + WM5100_IN_DIFF = 1, + WM5100_IN_DMIC = 2, +}; + +enum wm5100_dmic_sup { + WM5100_DMIC_SUP_MICVDD = 0, + WM5100_DMIC_SUP_MICBIAS1 = 1, + WM5100_DMIC_SUP_MICBIAS2 = 2, + WM5100_DMIC_SUP_MICBIAS3 = 3, +}; + +enum wm5100_micdet_bias { + WM5100_MICDET_MICBIAS1 = 0, + WM5100_MICDET_MICBIAS2 = 1, + WM5100_MICDET_MICBIAS3 = 2, +}; + +struct wm5100_jack_mode { + enum wm5100_micdet_bias bias; + int hp_pol; + int micd_src; +}; + +#define WM5100_GPIO_SET 0x10000 + +struct wm5100_pdata { + int reset; /** GPIO controlling /RESET, if any */ + int ldo_ena; /** GPIO controlling LODENA, if any */ + int hp_pol; /** GPIO controlling headset polarity, if any */ + int irq_flags; + int gpio_base; + + struct wm5100_jack_mode jack_modes[2]; + + /* Input pin mode selection */ + enum wm5100_in_mode in_mode[4]; + + /* DMIC supply selection */ + enum wm5100_dmic_sup dmic_sup[4]; + + int gpio_defaults[6]; +}; + +#endif -- cgit v1.2.3 From de02d0786d4075091f5b1860474cd21d85ff5862 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 20 Sep 2011 21:43:24 +0100 Subject: ASoC: Trace and collect statistics for DAPM graph walking One of the longest standing areas for improvement in ASoC has been the DAPM algorithm - it repeats the same checks many times whenever it is run and makes no effort to limit the areas of the graph it checks meaning we do an awful lot of walks over the full graph. This has never mattered too much as the size of the graph has generally been small in relation to the size of the devices supported and the speed of CPUs but it is annoying. In preparation for work on improving this insert a trace point after the graph walk has been done. This gives us specific timing information for the walk, and in order to give quantifiable (non-benchmark) numbers also count every time we check a link or check the power for a widget and report those numbers. Substantial changes in the algorithm may require tweaks to the stats but they should be useful for simpler things. Signed-off-by: Mark Brown --- include/sound/soc-dapm.h | 5 +++++ include/sound/soc.h | 1 + include/trace/events/asoc.h | 22 ++++++++++++++++++++++ 3 files changed, 28 insertions(+) (limited to 'include') diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 350b1b395cac..0e2d01713cb6 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -537,4 +537,9 @@ struct snd_soc_dapm_widget_list { struct snd_soc_dapm_widget *widgets[0]; }; +struct snd_soc_dapm_stats { + int power_checks; + int path_checks; +}; + #endif diff --git a/include/sound/soc.h b/include/sound/soc.h index 24e17be38c19..006f4f633c52 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -828,6 +828,7 @@ struct snd_soc_card { /* Generic DAPM context for the card */ struct snd_soc_dapm_context dapm; + struct snd_soc_dapm_stats dapm_stats; #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_card_root; diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h index 603f5a0f0365..2e1adf62e0a8 100644 --- a/include/trace/events/asoc.h +++ b/include/trace/events/asoc.h @@ -216,6 +216,28 @@ DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_done, ); +TRACE_EVENT(snd_soc_dapm_walk_done, + + TP_PROTO(struct snd_soc_card *card), + + TP_ARGS(card), + + TP_STRUCT__entry( + __string( name, card->name ) + __field( int, power_checks ) + __field( int, path_checks ) + ), + + TP_fast_assign( + __assign_str(name, card->name); + __entry->power_checks = card->dapm_stats.power_checks; + __entry->path_checks = card->dapm_stats.path_checks; + ), + + TP_printk("%s: %d power checks, %d path checks", __get_str(name), + (int)__entry->power_checks, (int)__entry->path_checks) +); + TRACE_EVENT(snd_soc_jack_irq, TP_PROTO(const char *name), -- cgit v1.2.3 From 17841020e9d3dbd4e8114c2142c2bc6d45c01da1 Mon Sep 17 00:00:00 2001 From: Dong Aisheng Date: Mon, 29 Aug 2011 17:15:14 +0800 Subject: ASoC: soc-core: symmetry checking for each DAIs separately The orginal code does not cover the case that one DAI such as codec may be shared between other two DAIs(CPU). When do symmetry checking, altough the codec DAI requires symmetry, the two CPU DAIs may still be configured to run on different rates. We change to check each DAI's state separately instead of only checking the dai link to prevent this issue. Signed-off-by: Dong Aisheng Tested-by: Wolfram Sang Acked-by: Liam Girdwood Signed-off-by: Mark Brown --- include/sound/soc-dai.h | 3 +++ include/sound/soc.h | 2 -- 2 files changed, 3 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 5ad5f3a50c68..12d98b435444 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -242,6 +242,9 @@ struct snd_soc_dai { void *playback_dma_data; void *capture_dma_data; + /* Symmetry data - only valid if symmetry is being enforced */ + unsigned int rate; + /* parent platform/codec */ union { struct snd_soc_platform *platform; diff --git a/include/sound/soc.h b/include/sound/soc.h index 006f4f633c52..b499b37a6776 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -851,8 +851,6 @@ struct snd_soc_pcm_runtime { unsigned int complete:1; unsigned int dev_registered:1; - /* Symmetry data - only valid if symmetry is being enforced */ - unsigned int rate; long pmdown_time; /* runtime devices */ -- cgit v1.2.3 From 0722d055ac2236da4e319d22a99c9f7e82dbdd5d Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Tue, 30 Aug 2011 14:39:54 +0300 Subject: ASoC: tpa6130a2: Remove model_id from platform data The model_id is no longer needed within the platform_data for the TPA driver since the model of TPA specified with the device name (tpa6130a2/tpa6140a2). Also update rx51 (the only affected user) to use the device name rather than platform data. Signed-off-by: Peter Ujfalusi Tested-by: Jarkko Nikula Acked-by: Liam Girdwood Acked-by: Tony Lindgren Signed-off-by: Mark Brown --- include/sound/tpa6130a2-plat.h | 6 ------ 1 file changed, 6 deletions(-) (limited to 'include') diff --git a/include/sound/tpa6130a2-plat.h b/include/sound/tpa6130a2-plat.h index 89beccb57edd..4cc1093844c8 100644 --- a/include/sound/tpa6130a2-plat.h +++ b/include/sound/tpa6130a2-plat.h @@ -23,13 +23,7 @@ #ifndef TPA6130A2_PLAT_H #define TPA6130A2_PLAT_H -enum tpa_model { - TPA6130A2, - TPA6140A2, -}; - struct tpa6130a2_platform_data { - enum tpa_model id; int power_gpio; }; -- cgit v1.2.3 From 88e24c3a4b30a6bd361f2b5ce602667a8161b2e8 Mon Sep 17 00:00:00 2001 From: Yong Zhang Date: Thu, 22 Sep 2011 16:59:20 +0800 Subject: sound: irq: Remove IRQF_DISABLED Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled], We run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled (see commit [b738a50a: genirq: Warn when handler enables interrupts]). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang Acked-by: Peter Ujfalusi Acked-by: Mark Brown Signed-off-by: Takashi Iwai --- include/sound/initval.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/sound/initval.h b/include/sound/initval.h index 1daa6dff8297..f99a0d2ddfe7 100644 --- a/include/sound/initval.h +++ b/include/sound/initval.h @@ -62,7 +62,7 @@ static int snd_legacy_find_free_irq(int *irq_table) { while (*irq_table != -1) { if (!request_irq(*irq_table, snd_legacy_empty_irq_handler, - IRQF_DISABLED | IRQF_PROBE_SHARED, "ALSA Test IRQ", + IRQF_PROBE_SHARED, "ALSA Test IRQ", (void *) irq_table)) { free_irq(*irq_table, (void *) irq_table); return *irq_table; -- cgit v1.2.3 From d17bf31832d30b91225a84b53fae380dbdd07d3d Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Thu, 22 Sep 2011 11:05:48 +0300 Subject: ASoC: twl6040: Introduce SW only shadow register Software only shadow register to be used by the driver. For example Earpiece path will need this shadow register. Signed-off-by: Peter Ujfalusi Acked-by: Liam Girdwood Signed-off-by: Mark Brown --- include/linux/mfd/twl6040.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include') diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index ec1ec794fa23..47470cadf969 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -68,8 +68,6 @@ #define TWL6040_REG_ACCCTL 0x2D #define TWL6040_REG_STATUS 0x2E -#define TWL6040_CACHEREGNUM (TWL6040_REG_STATUS + 1) - /* INTID (0x03) fields */ #define TWL6040_THINT 0x01 -- cgit v1.2.3 From ab6cf13943303f865320407b17b0f86095d23ce3 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Thu, 22 Sep 2011 11:05:54 +0300 Subject: ASoC/MFD: twl6040: Combine bit definitions for Headset control registers Use one set of defines for the HS bits, since they are identical in both control register. Signed-off-by: Peter Ujfalusi Acked-by: Liam Girdwood Signed-off-by: Mark Brown --- include/linux/mfd/twl6040.h | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) (limited to 'include') diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index 47470cadf969..d9e05eabef33 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -120,15 +120,10 @@ #define TWL6040_LPLLFIN 0x08 #define TWL6040_HPLLSEL 0x10 -/* HSLCTL (0x10) fields */ +/* HSLCTL/R (0x10/0x11) fields */ -#define TWL6040_HSDACMODEL 0x02 -#define TWL6040_HSDRVMODEL 0x08 - -/* HSRCTL (0x11) fields */ - -#define TWL6040_HSDACMODER 0x02 -#define TWL6040_HSDRVMODER 0x08 +#define TWL6040_HSDACMODE (1 << 1) +#define TWL6040_HSDRVMODE (1 << 3) /* VIBCTLL (0x18) fields */ -- cgit v1.2.3 From e56235e099d7290a2331b984a79f75bbe0865fe8 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Wed, 21 Sep 2011 18:19:14 +0100 Subject: ASoC: Add another DAPM stat for neighbour checks The number of times we look at a potentially connected neighbour is just as important as the number of times we actually recurse into looking at that neighbour so also collect that statistic. Signed-off-by: Mark Brown --- include/sound/soc-dapm.h | 1 + include/trace/events/asoc.h | 7 +++++-- 2 files changed, 6 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 0e2d01713cb6..bb5953219d0b 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -540,6 +540,7 @@ struct snd_soc_dapm_widget_list { struct snd_soc_dapm_stats { int power_checks; int path_checks; + int neighbour_checks; }; #endif diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h index 2e1adf62e0a8..ab26f8aa3c78 100644 --- a/include/trace/events/asoc.h +++ b/include/trace/events/asoc.h @@ -226,16 +226,19 @@ TRACE_EVENT(snd_soc_dapm_walk_done, __string( name, card->name ) __field( int, power_checks ) __field( int, path_checks ) + __field( int, neighbour_checks ) ), TP_fast_assign( __assign_str(name, card->name); __entry->power_checks = card->dapm_stats.power_checks; __entry->path_checks = card->dapm_stats.path_checks; + __entry->neighbour_checks = card->dapm_stats.neighbour_checks; ), - TP_printk("%s: %d power checks, %d path checks", __get_str(name), - (int)__entry->power_checks, (int)__entry->path_checks) + TP_printk("%s: checks %d power, %d path, %d neighbour", + __get_str(name), (int)__entry->power_checks, + (int)__entry->path_checks, (int)__entry->neighbour_checks) ); TRACE_EVENT(snd_soc_jack_irq, -- cgit v1.2.3 From 213eb0fb1e8e4ddfb8ffdb239c45ba2a1eef3dc2 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Wed, 21 Sep 2011 20:54:47 +0100 Subject: ASoC: Add platform data for WM1250 EV1 GPIOs The WM1250 EV1 has some GPIOs which can be used to control the behaviour at runtime. Request them all if supplied and add a set_bias_level() function to start and stop the clocks. Signed-off-by: Mark Brown --- include/sound/wm1250-ev1.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 include/sound/wm1250-ev1.h (limited to 'include') diff --git a/include/sound/wm1250-ev1.h b/include/sound/wm1250-ev1.h new file mode 100644 index 000000000000..7dff82834123 --- /dev/null +++ b/include/sound/wm1250-ev1.h @@ -0,0 +1,27 @@ +/* + * linux/sound/wm1250-ev1.h - Platform data for WM1250-EV1 + * + * Copyright 2011 Wolfson Microelectronics. PLC. + * + * 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 __LINUX_SND_WM1250_EV1_H +#define __LINUX_SND_WM1250_EV1_H + +#define WM1250_EV1_NUM_GPIOS 5 + +#define WM1250_EV1_GPIO_CLK_ENA 0 +#define WM1250_EV1_GPIO_CLK_SEL0 1 +#define WM1250_EV1_GPIO_CLK_SEL1 2 +#define WM1250_EV1_GPIO_OSR 3 +#define WM1250_EV1_GPIO_MASTER 4 + + +struct wm1250_ev1_pdata { + int gpios[WM1250_EV1_NUM_GPIOS]; +}; + +#endif -- cgit v1.2.3 From 75d9ac46b99280f5f381927ae75a9eaf21844d20 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 27 Sep 2011 16:41:01 +0100 Subject: ASoC: Allow DAI formats to be specified in the dai_link For almost all machines the DAI format is a constant, always set to the same thing. This means that not only should we normally set it on init rather than in hw_params() (where it has been for historical reasons) we should also allow users to configure this by setting a variable in the dai_link structure. The combination of these two will make many machine drivers even more data driven. Implement a new dai_fmt field in the dai_link doing just that. Since 0 is a valid value for many format flags and we need to be able to tell if the field is actually set also add one to all the values used to configure formats. Signed-off-by: Mark Brown --- include/sound/soc-dai.h | 34 +++++++++++++++++----------------- include/sound/soc.h | 2 ++ 2 files changed, 19 insertions(+), 17 deletions(-) (limited to 'include') diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 12d98b435444..2413acc54883 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -24,13 +24,13 @@ struct snd_pcm_substream; * Describes the physical PCM data formating and clocking. Add new formats * to the end. */ -#define SND_SOC_DAIFMT_I2S 0 /* I2S mode */ -#define SND_SOC_DAIFMT_RIGHT_J 1 /* Right Justified mode */ -#define SND_SOC_DAIFMT_LEFT_J 2 /* Left Justified mode */ -#define SND_SOC_DAIFMT_DSP_A 3 /* L data MSB after FRM LRC */ -#define SND_SOC_DAIFMT_DSP_B 4 /* L data MSB during FRM LRC */ -#define SND_SOC_DAIFMT_AC97 5 /* AC97 */ -#define SND_SOC_DAIFMT_PDM 6 /* Pulse density modulation */ +#define SND_SOC_DAIFMT_I2S 1 /* I2S mode */ +#define SND_SOC_DAIFMT_RIGHT_J 2 /* Right Justified mode */ +#define SND_SOC_DAIFMT_LEFT_J 3 /* Left Justified mode */ +#define SND_SOC_DAIFMT_DSP_A 4 /* L data MSB after FRM LRC */ +#define SND_SOC_DAIFMT_DSP_B 5 /* L data MSB during FRM LRC */ +#define SND_SOC_DAIFMT_AC97 6 /* AC97 */ +#define SND_SOC_DAIFMT_PDM 7 /* Pulse density modulation */ /* left and right justified also known as MSB and LSB respectively */ #define SND_SOC_DAIFMT_MSB SND_SOC_DAIFMT_LEFT_J @@ -42,8 +42,8 @@ struct snd_pcm_substream; * DAI bit clocks can be be gated (disabled) when the DAI is not * sending or receiving PCM data in a frame. This can be used to save power. */ -#define SND_SOC_DAIFMT_CONT (0 << 4) /* continuous clock */ -#define SND_SOC_DAIFMT_GATED (1 << 4) /* clock is gated */ +#define SND_SOC_DAIFMT_CONT (1 << 4) /* continuous clock */ +#define SND_SOC_DAIFMT_GATED (2 << 4) /* clock is gated */ /* * DAI hardware signal inversions. @@ -51,10 +51,10 @@ struct snd_pcm_substream; * Specifies whether the DAI can also support inverted clocks for the specified * format. */ -#define SND_SOC_DAIFMT_NB_NF (0 << 8) /* normal bit clock + frame */ -#define SND_SOC_DAIFMT_NB_IF (1 << 8) /* normal BCLK + inv FRM */ -#define SND_SOC_DAIFMT_IB_NF (2 << 8) /* invert BCLK + nor FRM */ -#define SND_SOC_DAIFMT_IB_IF (3 << 8) /* invert BCLK + FRM */ +#define SND_SOC_DAIFMT_NB_NF (1 << 8) /* normal bit clock + frame */ +#define SND_SOC_DAIFMT_NB_IF (2 << 8) /* normal BCLK + inv FRM */ +#define SND_SOC_DAIFMT_IB_NF (3 << 8) /* invert BCLK + nor FRM */ +#define SND_SOC_DAIFMT_IB_IF (4 << 8) /* invert BCLK + FRM */ /* * DAI hardware clock masters. @@ -63,10 +63,10 @@ struct snd_pcm_substream; * i.e. if the codec is clk and FRM master then the interface is * clk and frame slave. */ -#define SND_SOC_DAIFMT_CBM_CFM (0 << 12) /* codec clk & FRM master */ -#define SND_SOC_DAIFMT_CBS_CFM (1 << 12) /* codec clk slave & FRM master */ -#define SND_SOC_DAIFMT_CBM_CFS (2 << 12) /* codec clk master & frame slave */ -#define SND_SOC_DAIFMT_CBS_CFS (3 << 12) /* codec clk & FRM slave */ +#define SND_SOC_DAIFMT_CBM_CFM (1 << 12) /* codec clk & FRM master */ +#define SND_SOC_DAIFMT_CBS_CFM (2 << 12) /* codec clk slave & FRM master */ +#define SND_SOC_DAIFMT_CBM_CFS (3 << 12) /* codec clk master & frame slave */ +#define SND_SOC_DAIFMT_CBS_CFS (4 << 12) /* codec clk & FRM slave */ #define SND_SOC_DAIFMT_FORMAT_MASK 0x000f #define SND_SOC_DAIFMT_CLOCK_MASK 0x00f0 diff --git a/include/sound/soc.h b/include/sound/soc.h index b499b37a6776..a4dc699d4801 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -713,6 +713,8 @@ struct snd_soc_dai_link { const char *cpu_dai_name; const char *codec_dai_name; + unsigned int dai_fmt; /* format to set on init */ + /* Keep DAI active over suspend */ unsigned int ignore_suspend:1; -- cgit v1.2.3 From 18a2b9623370479d1646b9b94e3528683f3b74de Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 28 Sep 2011 17:12:59 +0200 Subject: ALSA: pcm - Export snd_pcm_lib_default_mmap() helper Export the default mmap function, snd_pcm_lib_default_mmap(). The upcoming non-snooping support in HD-audio driver will use this to override the mmap method. Signed-off-by: Takashi Iwai --- include/sound/pcm.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 57e71fa33f7c..249d98838d90 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1035,6 +1035,8 @@ static inline void snd_pcm_mmap_data_close(struct vm_area_struct *area) atomic_dec(&substream->mmap_count); } +int snd_pcm_lib_default_mmap(struct snd_pcm_substream *substream, + struct vm_area_struct *area); /* mmap for io-memory area */ #if defined(CONFIG_X86) || defined(CONFIG_PPC) || defined(CONFIG_ALPHA) #define SNDRV_PCM_INFO_MMAP_IOMEM SNDRV_PCM_INFO_MMAP -- cgit v1.2.3 From b1f43bf3a52b085b786adf0b719712df574955f9 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 24 May 2011 17:35:40 +0800 Subject: mfd: Add WM1811 support The WM1811 is mostly register compatible with the WM8994 and WM8958, providing a high performance audio hub CODEC in a small form factor suitable for ultra compact system designs. Signed-off-by: Mark Brown Acked-by: Samuel Ortiz --- include/linux/mfd/wm8994/core.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h index f0b69cdae41c..bfb221b3abf7 100644 --- a/include/linux/mfd/wm8994/core.h +++ b/include/linux/mfd/wm8994/core.h @@ -20,6 +20,7 @@ enum wm8994_type { WM8994 = 0, WM8958 = 1, + WM1811 = 2, }; struct regulator_dev; -- cgit v1.2.3 From 81204c84ca46604a04ab3d43ccfa1e464e6b1303 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 24 May 2011 17:35:53 +0800 Subject: ASoC: Add WM1811 support The WM1811 is mostly register compatible with the WM8994 and WM8958, providing a high performance audio hub CODEC in a small form factor suitable for ultra compact system designs. Signed-off-by: Mark Brown --- include/linux/mfd/wm8994/registers.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h index 83ecdcd8aaf9..fae295048a8b 100644 --- a/include/linux/mfd/wm8994/registers.h +++ b/include/linux/mfd/wm8994/registers.h @@ -2069,6 +2069,10 @@ /* * R96 (0x60) - Analogue HP (1) */ +#define WM1811_HPOUT1_ATTN 0x0100 /* HPOUT1_ATTN */ +#define WM1811_HPOUT1_ATTN_MASK 0x0100 /* HPOUT1_ATTN */ +#define WM1811_HPOUT1_ATTN_SHIFT 8 /* HPOUT1_ATTN */ +#define WM1811_HPOUT1_ATTN_WIDTH 1 /* HPOUT1_ATTN */ #define WM8994_HPOUT1L_RMV_SHORT 0x0080 /* HPOUT1L_RMV_SHORT */ #define WM8994_HPOUT1L_RMV_SHORT_MASK 0x0080 /* HPOUT1L_RMV_SHORT */ #define WM8994_HPOUT1L_RMV_SHORT_SHIFT 7 /* HPOUT1L_RMV_SHORT */ -- cgit v1.2.3 From 460acbec1e7ba727519689902f51a6257279bbae Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Tue, 4 Oct 2011 14:39:38 +0300 Subject: ASoC: core: Introduce SOC_DOUBLE_VALUE macro With the new macro we can remove duplicated code for the SOC_DOUBLE type of controls. We can also remap the SOC_SINGLE_VALUE macro to SOC_DOUBLE_VALUE Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- include/sound/soc.h | 34 ++++++++++++++++------------------ 1 file changed, 16 insertions(+), 18 deletions(-) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index a4dc699d4801..3d7c7f7cda6c 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -28,10 +28,12 @@ /* * Convenience kcontrol builders */ -#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \ +#define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert) \ ((unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .shift = xshift, .rshift = xshift, .max = xmax, \ - .platform_max = xmax, .invert = xinvert}) + {.reg = xreg, .shift = shift_left, .rshift = shift_right, \ + .max = xmax, .platform_max = xmax, .invert = xinvert}) +#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \ + SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert) #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \ ((unsigned long)&(struct soc_mixer_control) \ {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert}) @@ -48,13 +50,12 @@ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ .put = snd_soc_put_volsw, \ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } -#define SOC_DOUBLE(xname, xreg, shift_left, shift_right, xmax, xinvert) \ +#define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ .put = snd_soc_put_volsw, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .shift = shift_left, .rshift = shift_right, \ - .max = xmax, .platform_max = xmax, .invert = xinvert} } + .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ + max, invert) } #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .info = snd_soc_info_volsw_2r, \ @@ -62,16 +63,15 @@ .private_value = (unsigned long)&(struct soc_mixer_control) \ {.reg = reg_left, .rreg = reg_right, .shift = xshift, \ .max = xmax, .platform_max = xmax, .invert = xinvert} } -#define SOC_DOUBLE_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert, tlv_array) \ +#define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ SNDRV_CTL_ELEM_ACCESS_READWRITE,\ .tlv.p = (tlv_array), \ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ .put = snd_soc_put_volsw, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .shift = shift_left, .rshift = shift_right,\ - .max = xmax, .platform_max = xmax, .invert = xinvert} } + .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ + max, invert) } #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ @@ -121,14 +121,13 @@ .info = snd_soc_info_volsw, \ .get = xhandler_get, .put = xhandler_put, \ .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) } -#define SOC_DOUBLE_EXT(xname, xreg, shift_left, shift_right, xmax, xinvert,\ +#define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\ xhandler_get, xhandler_put) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .info = snd_soc_info_volsw, \ .get = xhandler_get, .put = xhandler_put, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .shift = shift_left, .rshift = shift_right, \ - .max = xmax, .platform_max = xmax, .invert = xinvert} } + .private_value = \ + SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert) } #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\ xhandler_get, xhandler_put, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ @@ -146,9 +145,8 @@ .tlv.p = (tlv_array), \ .info = snd_soc_info_volsw, \ .get = xhandler_get, .put = xhandler_put, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .shift = shift_left, .rshift = shift_right, \ - .max = xmax, .platform_max = xmax, .invert = xinvert} } + .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \ + xmax, xinvert) } #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\ xhandler_get, xhandler_put, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ -- cgit v1.2.3 From cdffa775e72de3a3d3ddccd04eb4eb94d58e84e6 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Tue, 4 Oct 2011 14:39:39 +0300 Subject: ASoC: core: Introduce SOC_DOUBLE_R_VALUE macro With the new macro we can remove duplicated code for the SOC_DOUBLE_R type of controls. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- include/sound/soc.h | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 3d7c7f7cda6c..9d0524a3a7f8 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -37,6 +37,10 @@ #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \ ((unsigned long)&(struct soc_mixer_control) \ {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert}) +#define SOC_DOUBLE_R_VALUE(xlreg, xrreg, xshift, xmax, xinvert) \ + ((unsigned long)&(struct soc_mixer_control) \ + {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ + .max = xmax, .platform_max = xmax, .invert = xinvert}) #define SOC_SINGLE(xname, reg, shift, max, invert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ @@ -60,9 +64,8 @@ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .info = snd_soc_info_volsw_2r, \ .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = reg_left, .rreg = reg_right, .shift = xshift, \ - .max = xmax, .platform_max = xmax, .invert = xinvert} } + .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ + xmax, xinvert) } #define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ @@ -79,9 +82,8 @@ .tlv.p = (tlv_array), \ .info = snd_soc_info_volsw_2r, \ .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = reg_left, .rreg = reg_right, .shift = xshift, \ - .max = xmax, .platform_max = xmax, .invert = xinvert} } + .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ + xmax, xinvert) } #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ @@ -155,9 +157,8 @@ .tlv.p = (tlv_array), \ .info = snd_soc_info_volsw_2r, \ .get = xhandler_get, .put = xhandler_put, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = reg_left, .rreg = reg_right, .shift = xshift, \ - .max = xmax, .platform_max = xmax, .invert = xinvert} } + .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ + xmax, xinvert) } #define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_bool_ext, \ -- cgit v1.2.3 From db432b414e20b7218bbd91654d7be9c524a4337a Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 3 Oct 2011 21:06:40 +0100 Subject: ASoC: Do DAPM power checks only for widgets changed since last run In order to reduce the number of DAPM power checks we run keep a list of widgets which have been changed since the last DAPM run and iterate over that rather than the full widget list. Whenever we change the power state for a widget we add all the source and sink widgets it has to the dirty list, ensuring that all widgets in the path are checked. This covers more widgets than we need to as some of the neighbour widgets won't be connected but it's simpler as a first step. On one system I tried this gave: Power Path Neighbour Before: 207 1939 2461 After: 114 1066 1327 which seems useful. Signed-off-by: Mark Brown --- include/sound/soc-dapm.h | 1 + include/sound/soc.h | 1 + 2 files changed, 2 insertions(+) (limited to 'include') diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index bb5953219d0b..c080635b3c35 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -492,6 +492,7 @@ struct snd_soc_dapm_widget { /* used during DAPM updates */ struct list_head power_list; + struct list_head dirty; }; struct snd_soc_dapm_update { diff --git a/include/sound/soc.h b/include/sound/soc.h index 9d0524a3a7f8..8ab1cfed1067 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -826,6 +826,7 @@ struct snd_soc_card { struct list_head widgets; struct list_head paths; struct list_head dapm_list; + struct list_head dapm_dirty; /* Generic DAPM context for the card */ struct snd_soc_dapm_context dapm; -- cgit v1.2.3 From 9b8a83b205bd07b06784028effd94515fe9278c3 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 4 Oct 2011 22:15:59 +0100 Subject: ASoC: Only run power_check() on a widget once per run Some widgets will get power_check() run on them more than once during a DAPM run, most commonly due to supply widgets checking to see if their consumers are powered up. It's wasteful to do this so cache the result of power_check() during a run. For one system I tested this on I got an improvement of: Power Path Neighbour Before: 106 970 1186 After: 69 727 905 from this. Signed-off-by: Mark Brown --- include/sound/soc-dapm.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index c080635b3c35..e2853daf802c 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -473,6 +473,8 @@ struct snd_soc_dapm_widget { unsigned char ext:1; /* has external widgets */ unsigned char force:1; /* force state */ unsigned char ignore_suspend:1; /* kept enabled over suspend */ + unsigned char new_power:1; /* power from this run */ + unsigned char power_checked:1; /* power checked this run */ int subseq; /* sort within widget type */ int (*power_check)(struct snd_soc_dapm_widget *w); -- cgit v1.2.3 From 7c2f8e4009d4b66c8458e3a5c20510b4262853bb Mon Sep 17 00:00:00 2001 From: David Henningsson Date: Wed, 5 Oct 2011 15:53:25 +0200 Subject: ALSA: jack - Add "Line In" input jack constants Similar to Line Out, these constants form the base for future patches enabling input jack reporting for Line in jacks. Signed-off-by: David Henningsson Acked-by: Mark Brown Signed-off-by: Takashi Iwai --- include/linux/input.h | 1 + include/sound/jack.h | 1 + 2 files changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/input.h b/include/linux/input.h index a637e7814334..a514fb8faea3 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -814,6 +814,7 @@ struct input_keymap_entry { #define SW_KEYPAD_SLIDE 0x0a /* set = keypad slide out */ #define SW_FRONT_PROXIMITY 0x0b /* set = front proximity sensor active */ #define SW_ROTATE_LOCK 0x0c /* set = rotate locked/disabled */ +#define SW_LINEIN_INSERT 0x0d /* set = inserted */ #define SW_MAX 0x0f #define SW_CNT (SW_MAX+1) diff --git a/include/sound/jack.h b/include/sound/jack.h index c140fc7cbd3f..63c790742db4 100644 --- a/include/sound/jack.h +++ b/include/sound/jack.h @@ -42,6 +42,7 @@ enum snd_jack_types { SND_JACK_MECHANICAL = 0x0008, /* If detected separately */ SND_JACK_VIDEOOUT = 0x0010, SND_JACK_AVOUT = SND_JACK_LINEOUT | SND_JACK_VIDEOOUT, + SND_JACK_LINEIN = 0x0020, /* Kept separate from switches to facilitate implementation */ SND_JACK_BTN_0 = 0x4000, -- cgit v1.2.3 From 30d86ba47f79d566fffe9ba577caf247d06a3796 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 5 Oct 2011 10:29:22 +0300 Subject: ASoC: core: Change SOC_SINGLE/DOUBLE_VALUE representation SOC_SINGLE/DOUBLE_VALUE is used for mixer controls, where the bits are within one register. Assign .rreg to be the same as .reg for these types. With this change we can tell if the mixer in question: is mono: mc->reg == mc->rreg && mc->shift == mc->rshift is stereo, within single register: mc->reg == mc->rreg && mc->shift != mc->rshift is stereo, in two registers: mc->reg != mc->rreg The patch provide a small inline function to query, if the mixer is stereo, or mono. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- include/sound/soc.h | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 8ab1cfed1067..88ff2d899a4d 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -30,8 +30,9 @@ */ #define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert) \ ((unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .shift = shift_left, .rshift = shift_right, \ - .max = xmax, .platform_max = xmax, .invert = xinvert}) + {.reg = xreg, .rreg = xreg, .shift = shift_left, \ + .rshift = shift_right, .max = xmax, .platform_max = xmax, \ + .invert = xinvert}) #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \ SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert) #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \ @@ -947,6 +948,18 @@ static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) INIT_LIST_HEAD(&card->dapm_list); } +static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) +{ + if (mc->reg == mc->rreg && mc->shift == mc->rshift) + return 0; + /* + * mc->reg == mc->rreg && mc->shift != mc->rshift, or + * mc->reg != mc->rreg means that the control is + * stereo (bits in one register or in two registers) + */ + return 1; +} + int snd_soc_util_init(void); void snd_soc_util_exit(void); -- cgit v1.2.3 From e8f5a10307f7d224df91776033a0b8559a559844 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 5 Oct 2011 10:29:23 +0300 Subject: ASoC: core: Combine snd_soc_info_volsw/info_volsw_2r functions Handle the info_volsw/info_volsw_2r in one function. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- include/sound/soc.h | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 88ff2d899a4d..2d0c1d20a8f6 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -63,7 +63,7 @@ max, invert) } #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ - .info = snd_soc_info_volsw_2r, \ + .info = snd_soc_info_volsw, \ .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ xmax, xinvert) } @@ -81,7 +81,7 @@ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ SNDRV_CTL_ELEM_ACCESS_READWRITE,\ .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw_2r, \ + .info = snd_soc_info_volsw, \ .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ xmax, xinvert) } @@ -156,7 +156,7 @@ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ SNDRV_CTL_ELEM_ACCESS_READWRITE, \ .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw_2r, \ + .info = snd_soc_info_volsw, \ .get = xhandler_get, .put = xhandler_put, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ xmax, xinvert) } @@ -393,8 +393,6 @@ int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); -int snd_soc_info_volsw_2r(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); int snd_soc_get_volsw_2r(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw_2r(struct snd_kcontrol *kcontrol, -- cgit v1.2.3 From f7915d997554d4e2ce123c7a4ddd28e12c2e034c Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 5 Oct 2011 10:29:24 +0300 Subject: ASoC: core: Combine snd_soc_get_volsw/get_volsw_2r functions Handle the get_volsw/get_volsw_2r in one function. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- include/sound/soc.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 2d0c1d20a8f6..e5e424ef3f7d 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -64,7 +64,7 @@ #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .info = snd_soc_info_volsw, \ - .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \ + .get = snd_soc_get_volsw, .put = snd_soc_put_volsw_2r, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ xmax, xinvert) } #define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \ @@ -82,7 +82,7 @@ SNDRV_CTL_ELEM_ACCESS_READWRITE,\ .tlv.p = (tlv_array), \ .info = snd_soc_info_volsw, \ - .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \ + .get = snd_soc_get_volsw, .put = snd_soc_put_volsw_2r, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ xmax, xinvert) } #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ @@ -393,8 +393,6 @@ int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); -int snd_soc_get_volsw_2r(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw_2r(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol, -- cgit v1.2.3 From 974815ba4f88f3f12f6f01384e822b23be058323 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 5 Oct 2011 10:29:25 +0300 Subject: ASoC: core: Combine snd_soc_put_volsw/put_volsw_2r functions Handle the put_volsw/put_volsw_2r in one function. To avoid build breakage in twl6040 keep the snd_soc_put_volsw_2r as define, and map it snd_soc_put_volsw. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- include/sound/soc.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index e5e424ef3f7d..1738c2b6b373 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -64,7 +64,7 @@ #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ .info = snd_soc_info_volsw, \ - .get = snd_soc_get_volsw, .put = snd_soc_put_volsw_2r, \ + .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ xmax, xinvert) } #define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \ @@ -82,7 +82,7 @@ SNDRV_CTL_ELEM_ACCESS_READWRITE,\ .tlv.p = (tlv_array), \ .info = snd_soc_info_volsw, \ - .get = snd_soc_get_volsw, .put = snd_soc_put_volsw_2r, \ + .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ xmax, xinvert) } #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ @@ -393,8 +393,7 @@ int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); -int snd_soc_put_volsw_2r(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); +#define snd_soc_put_volsw_2r snd_soc_put_volsw int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol, -- cgit v1.2.3 From 1576a5ff4929a4082307be0c69bb36826aafaad6 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 5 Oct 2011 10:29:27 +0300 Subject: ASoC: core: Remove snd_soc_put_volsw_2r definition We do not have users for snd_soc_put_volsw_2r anymore. It can be removed. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- include/sound/soc.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 1738c2b6b373..88ba85a422fb 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -393,7 +393,6 @@ int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); -#define snd_soc_put_volsw_2r snd_soc_put_volsw int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol, -- cgit v1.2.3 From a92f1394a184191d904872e0d3b8ef0c158e5021 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Thu, 6 Oct 2011 07:43:21 +0300 Subject: ASoC: fix codec breakage caused by the volsw/volsw_2r merger By accident few places still uses the _2r calls from the core. This is a quick fix, the drivers using the old callbacks going to be changed. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- include/sound/soc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 88ba85a422fb..858291dc08f9 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -393,6 +393,8 @@ int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); +#define snd_soc_get_volsw_2r snd_soc_get_volsw +#define snd_soc_put_volsw_2r snd_soc_put_volsw int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol, -- cgit v1.2.3 From 8d448162bda5ae3b5ecb26fe50c8fbbeae99faa4 Mon Sep 17 00:00:00 2001 From: Clemens Ladisch Date: Fri, 7 Oct 2011 22:38:59 +0200 Subject: ALSA: control: add support for ENUMERATED user space controls Handling of user control elements was implemented for all types except ENUMERATED. This type will be needed for the device-specific mixers of upcoming FireWire drivers. Signed-off-by: Clemens Ladisch Signed-off-by: Takashi Iwai --- include/sound/asound.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/sound/asound.h b/include/sound/asound.h index 5d6074faa279..a2e4ff5ba9e9 100644 --- a/include/sound/asound.h +++ b/include/sound/asound.h @@ -706,7 +706,7 @@ struct snd_timer_tread { * * ****************************************************************************/ -#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 6) +#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7) struct snd_ctl_card_info { int card; /* card number */ @@ -803,6 +803,8 @@ struct snd_ctl_elem_info { unsigned int items; /* R: number of items */ unsigned int item; /* W: item number */ char name[64]; /* R: value name */ + __u64 names_ptr; /* W: names list (ELEM_ADD only) */ + unsigned int names_length; } enumerated; unsigned char reserved[128]; } value; -- cgit v1.2.3 From 024dc078558e64e4cebc62c096285430a61dd10e Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sun, 9 Oct 2011 11:52:05 +0100 Subject: ASoC: Cache connected input and output recursions The number of connected input and output endpoints for a given widgets can't change during a DAPM run so there is no need to redo the recursion through branches of the tree we've already visited. Doing this on one of my test systems gives an improvement of: Power Path Neighbour Before: 63 607 731 After: 63 141 181 which scales up well as more widgets are involved in paths. Signed-off-by: Mark Brown --- include/sound/soc-dapm.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index e2853daf802c..bfefc16137ea 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -495,6 +495,8 @@ struct snd_soc_dapm_widget { /* used during DAPM updates */ struct list_head power_list; struct list_head dirty; + int inputs; + int outputs; }; struct snd_soc_dapm_update { -- cgit v1.2.3 From 25c77c5fae5e0ef43ab6381f89fc41e26d2ca0f4 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sat, 8 Oct 2011 13:36:03 +0100 Subject: ASoC: Fix DAPM sync for TLV320AIC3x custom DAPM widget We really should be doing this in the core, not in a driver... Signed-off-by: Mark Brown Tested-by: Jarkko Nikula --- include/sound/soc-dapm.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index bfefc16137ea..17a4c17f19f5 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -381,6 +381,9 @@ int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm, int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm, const char *pin); +/* Mostly internal - should not normally be used */ +void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason); + /* dapm widget types */ enum snd_soc_dapm_type { snd_soc_dapm_input = 0, /* input pin */ -- cgit v1.2.3 From 1e036f65329901a2432c92132b785654944743d9 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 12 Oct 2011 11:57:53 +0300 Subject: Input: twl6040: Simplify vibra regsiter definitions The bits within the two control registers (for left and right channel) are identical. Use common names for the bits acros the two register. Also add the missing definition for the path selection bit. Signed-off-by: Peter Ujfalusi Acked-by: Dmitry Torokhov Signed-off-by: Mark Brown --- include/linux/mfd/twl6040.h | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) (limited to 'include') diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index d9e05eabef33..e6c755db4560 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -125,24 +125,18 @@ #define TWL6040_HSDACMODE (1 << 1) #define TWL6040_HSDRVMODE (1 << 3) -/* VIBCTLL (0x18) fields */ +/* VIBCTLL/R (0x18/0x1A) fields */ -#define TWL6040_VIBENAL 0x01 -#define TWL6040_VIBCTRLL 0x04 -#define TWL6040_VIBCTRLLP 0x08 -#define TWL6040_VIBCTRLLN 0x10 +#define TWL6040_VIBENA (1 << 0) +#define TWL6040_VIBSEL (1 << 1) +#define TWL6040_VIBCTRL (1 << 2) +#define TWL6040_VIBCTRL_P (1 << 3) +#define TWL6040_VIBCTRL_N (1 << 4) -/* VIBDATL (0x19) fields */ +/* VIBDATL/R (0x19/0x1B) fields */ #define TWL6040_VIBDAT_MAX 0x64 -/* VIBCTLR (0x1A) fields */ - -#define TWL6040_VIBENAR 0x01 -#define TWL6040_VIBCTRLR 0x04 -#define TWL6040_VIBCTRLRP 0x08 -#define TWL6040_VIBCTRLRN 0x10 - /* GPOCTL (0x1E) fields */ #define TWL6040_GPO1 0x01 -- cgit v1.2.3 From 31b402e3c9eb839a00530511dcf7de47bbf723f6 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 12 Oct 2011 11:57:54 +0300 Subject: MFD: twl6040: Cache the vibra control registers The vibra control register will be used from the ASoC codec driver as well. In order to avoid latency issues caused by I2C read access, cache the two control register within the core driver, so we do not need to reach out to the chip to read it back. Signed-off-by: Peter Ujfalusi Acked-by: Samuel Ortiz Signed-off-by: Mark Brown --- include/linux/mfd/twl6040.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index e6c755db4560..2f8585a4c74b 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -184,6 +184,7 @@ struct twl6040 { int audpwron; int power_count; int rev; + u8 vibra_ctrl_cache[2]; int pll; unsigned int sysclk; -- cgit v1.2.3 From 70601ec10a2450369d554e49d708ab26deb17b66 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 12 Oct 2011 11:57:55 +0300 Subject: MFD: twl6040: function to query the vibra status for clients If the client only interested, if any of the vibra channels enabled, or if any of the channels are set to receive audio data via PDM. This function targets mainly the vibra driver, so it can check if it is allowed to execute effects ot not. Signed-off-by: Peter Ujfalusi Acked-by: Samuel Ortiz Signed-off-by: Mark Brown --- include/linux/mfd/twl6040.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index 2f8585a4c74b..87a4778ed4b0 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -209,10 +209,13 @@ int twl6040_get_pll(struct twl6040 *twl6040); unsigned int twl6040_get_sysclk(struct twl6040 *twl6040); int twl6040_irq_init(struct twl6040 *twl6040); void twl6040_irq_exit(struct twl6040 *twl6040); +/* Get the combined status of the vibra control register */ +int twl6040_get_vibralr_status(struct twl6040 *twl6040); static inline int twl6040_get_revid(struct twl6040 *twl6040) { return twl6040->rev; } + #endif /* End of __TWL6040_CODEC_H__ */ -- cgit v1.2.3 From 33b6816ca3a4027a1b5444c83c1c24c0b1991262 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 12 Oct 2011 14:46:02 +0300 Subject: ASoC: twl6040: Workaround for headset DC offset caused pop noise Both Headset DAC need to be turned on/off at the same time before any of the output drivers are enabled (HS Left/Right, Earpiece). Move the HS DAC enable code to sequenced DAPM_SUPPLY, and attach it to the DACs. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- include/linux/mfd/twl6040.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index 87a4778ed4b0..2463c2619596 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -122,6 +122,7 @@ /* HSLCTL/R (0x10/0x11) fields */ +#define TWL6040_HSDACENA (1 << 0) #define TWL6040_HSDACMODE (1 << 1) #define TWL6040_HSDRVMODE (1 << 3) -- cgit v1.2.3 From 1d69c5c5de32c355667c105a5fac85c8043128e6 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Fri, 14 Oct 2011 14:43:33 +0300 Subject: ASoC: core: Add flag to ignore pmdown_time at pcm_close With this flag codec drivers can indicate that it is desired to ignore the pmdown_time for DAPM shutdown sequence when playback stream is stopped. The DAPM sequence will be executed without delay in this case. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- include/sound/soc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/sound/soc.h b/include/sound/soc.h index 858291dc08f9..11cfb5953e06 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -578,6 +578,7 @@ struct snd_soc_codec { /* dapm */ struct snd_soc_dapm_context dapm; + unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_codec_root; -- cgit v1.2.3