diff options
author | Alan Tull <alan.tull@freescale.com> | 2011-09-15 15:51:33 -0500 |
---|---|---|
committer | Jason Liu <r64343@freescale.com> | 2012-01-09 21:03:15 +0800 |
commit | 495116168d8cbd4312c0902391e6d09c3c2eb681 (patch) | |
tree | ccf1f403de7078bae95ea22177677e85d150d82c /arch/arm/plat-mxc/include | |
parent | 5d422a604fd113285b43d860fd07b0818f5e86b7 (diff) |
ENGR00160860-1 hdmi audio driver
Audio driver for i.Mx built-in HDMI Transmitter.
* Uses HDMI Transmitter's built-in DMA.
* Adds IEC958-style digital audio header info to the raw audio.
* Gets pixel clock from the IPU driver and calculates clock
regenerator values (cts and N).
* Move ipu_id, and disp_id from the HDMI's platform data to the
HDMI mfd's platform data. Saves them in the hdmi mfd.
Signed-off-by: Alan Tull <alan.tull@freescale.com>
Diffstat (limited to 'arch/arm/plat-mxc/include')
-rwxr-xr-x | arch/arm/plat-mxc/include/mach/devices-common.h | 11 | ||||
-rw-r--r-- | arch/arm/plat-mxc/include/mach/mxc_hdmi.h | 137 |
2 files changed, 132 insertions, 16 deletions
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h index 693e14c3a916..5061be63174f 100755 --- a/arch/arm/plat-mxc/include/mach/devices-common.h +++ b/arch/arm/plat-mxc/include/mach/devices-common.h @@ -553,7 +553,8 @@ struct imx_mxc_hdmi_core_data { }; struct platform_device *__init imx_add_mxc_hdmi_core( - const struct imx_mxc_hdmi_core_data *data); + const struct imx_mxc_hdmi_core_data *data, + const struct fsl_mxc_hdmi_core_platform_data *pdata); #include <mach/mxc_asrc.h> struct imx_imx_asrc_data { @@ -571,6 +572,14 @@ struct imx_imx_asrc_data { struct platform_device *__init imx_add_imx_asrc( const struct imx_imx_asrc_data *data, const struct imx_asrc_platform_data *pdata); + +struct imx_hdmi_soc_data { + resource_size_t irq; +}; +struct platform_device *__init imx_add_hdmi_soc(void); + +struct platform_device *__init imx_add_hdmi_soc_dai( + const struct imx_hdmi_soc_data *data); struct platform_device *__init imx_add_dcp( struct imx_fsl_usb2_otg_data { diff --git a/arch/arm/plat-mxc/include/mach/mxc_hdmi.h b/arch/arm/plat-mxc/include/mach/mxc_hdmi.h index 23ad1827ff39..a7f22de9b407 100644 --- a/arch/arm/plat-mxc/include/mach/mxc_hdmi.h +++ b/arch/arm/plat-mxc/include/mach/mxc_hdmi.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright (C) 2011 Freescale Semiconductor, Inc. */ /* @@ -177,17 +177,6 @@ #define HDMI_FC_SPDDEVICEINF 0x1062 #define HDMI_FC_AUDSCONF 0x1063 #define HDMI_FC_AUDSSTAT 0x1064 -#define HDMI_FC_AUDSV 0x1065 -#define HDMI_FC_AUDSU 0x1066 -#define HDMI_FC_AUDSCHNLS0 0x1067 -#define HDMI_FC_AUDSCHNLS1 0x1068 -#define HDMI_FC_AUDSCHNLS2 0x1069 -#define HDMI_FC_AUDSCHNLS3 0x106A -#define HDMI_FC_AUDSCHNLS4 0x106B -#define HDMI_FC_AUDSCHNLS5 0x106C -#define HDMI_FC_AUDSCHNLS6 0x106D -#define HDMI_FC_AUDSCHNLS7 0x106E -#define HDMI_FC_AUDSCHNLS8 0x106F #define HDMI_FC_DATACH0FILL 0x1070 #define HDMI_FC_DATACH1FILL 0x1071 #define HDMI_FC_DATACH2FILL 0x1072 @@ -381,9 +370,6 @@ #define HDMI_AUD_CONF1 0x3101 #define HDMI_AUD_INT 0x3102 #define HDMI_AUD_CONF2 0x3103 -#define HDMI_AUD_SPDIF0 0x3300 -#define HDMI_AUD_SPDIF 0x3301 -#define HDMI_AUD_SPDIFINT 0x3302 #define HDMI_AUD_N1 0x3200 #define HDMI_AUD_N2 0x3201 #define HDMI_AUD_N3 0x3202 @@ -398,6 +384,7 @@ #define HDMI_AUD_HBR_MASK 0x3404 /* Generic Parallel Audio Interface Registers */ +/* Not used as GPAUD interface is not enabled in hw */ #define HDMI_GP_CONF0 0x3500 #define HDMI_GP_CONF1 0x3501 #define HDMI_GP_CONF2 0x3502 @@ -589,6 +576,22 @@ enum { HDMI_IH_MUTE_I2CMPHY_STAT0_I2CMPHYDONE = 0x2, HDMI_IH_MUTE_I2CMPHY_STAT0_I2CMPHYERROR = 0x1, +/* IH_AHBDMAAUD_STAT0 field values */ + HDMI_IH_AHBDMAAUD_STAT0_ERROR = 0x20, + HDMI_IH_AHBDMAAUD_STAT0_LOST = 0x10, + HDMI_IH_AHBDMAAUD_STAT0_RETRY = 0x08, + HDMI_IH_AHBDMAAUD_STAT0_DONE = 0x04, + HDMI_IH_AHBDMAAUD_STAT0_BUFFFULL = 0x02, + HDMI_IH_AHBDMAAUD_STAT0_BUFFEMPTY = 0x01, + +/* IH_MUTE_AHBDMAAUD_STAT0 field values */ + HDMI_IH_MUTE_AHBDMAAUD_STAT0_ERROR = 0x20, + HDMI_IH_MUTE_AHBDMAAUD_STAT0_LOST = 0x10, + HDMI_IH_MUTE_AHBDMAAUD_STAT0_RETRY = 0x08, + HDMI_IH_MUTE_AHBDMAAUD_STAT0_DONE = 0x04, + HDMI_IH_MUTE_AHBDMAAUD_STAT0_BUFFFULL = 0x02, + HDMI_IH_MUTE_AHBDMAAUD_STAT0_BUFFEMPTY = 0x01, + /* IH_MUTE field values */ HDMI_IH_MUTE_MUTE_WAKEUP_INTERRUPT = 0x2, HDMI_IH_MUTE_MUTE_ALL_INTERRUPT = 0x1, @@ -684,10 +687,66 @@ enum { HDMI_FC_INVIDCONF_IN_I_P_INTERLACED = 0x1, HDMI_FC_INVIDCONF_IN_I_P_PROGRESSIVE = 0x0, +/* FC_AUDICONF0 field values */ + HDMI_FC_AUDICONF0_CC_OFFSET = 4, + HDMI_FC_AUDICONF0_CC_MASK = 0x70, + HDMI_FC_AUDICONF0_CT_OFFSET = 0, + HDMI_FC_AUDICONF0_CT_MASK = 0xF, + +/* FC_AUDICONF1 field values */ + HDMI_FC_AUDICONF1_SS_OFFSET = 3, + HDMI_FC_AUDICONF1_SS_MASK = 0x18, + HDMI_FC_AUDICONF1_SF_OFFSET = 0, + HDMI_FC_AUDICONF1_SF_MASK = 0x7, + +/* FC_AUDICONF3 field values */ + HDMI_FC_AUDICONF3_LFEPBL_OFFSET = 5, + HDMI_FC_AUDICONF3_LFEPBL_MASK = 0x60, + HDMI_FC_AUDICONF3_DM_INH_OFFSET = 4, + HDMI_FC_AUDICONF3_DM_INH_MASK = 0x10, + HDMI_FC_AUDICONF3_LSV_OFFSET = 0, + HDMI_FC_AUDICONF3_LSV_MASK = 0xF, + +/* FC_AUDSCHNLS0 field values */ + HDMI_FC_AUDSCHNLS0_CGMSA_OFFSET = 4, + HDMI_FC_AUDSCHNLS0_CGMSA_MASK = 0x30, + HDMI_FC_AUDSCHNLS0_COPYRIGHT_OFFSET = 0, + HDMI_FC_AUDSCHNLS0_COPYRIGHT_MASK = 0x01, + +/* FC_AUDSCHNLS3-6 field values */ + HDMI_FC_AUDSCHNLS3_OIEC_CH0_OFFSET = 0, + HDMI_FC_AUDSCHNLS3_OIEC_CH0_MASK = 0x0f, + HDMI_FC_AUDSCHNLS3_OIEC_CH1_OFFSET = 4, + HDMI_FC_AUDSCHNLS3_OIEC_CH1_MASK = 0xf0, + HDMI_FC_AUDSCHNLS4_OIEC_CH2_OFFSET = 0, + HDMI_FC_AUDSCHNLS4_OIEC_CH2_MASK = 0x0f, + HDMI_FC_AUDSCHNLS4_OIEC_CH3_OFFSET = 4, + HDMI_FC_AUDSCHNLS4_OIEC_CH3_MASK = 0xf0, + + HDMI_FC_AUDSCHNLS5_OIEC_CH0_OFFSET = 0, + HDMI_FC_AUDSCHNLS5_OIEC_CH0_MASK = 0x0f, + HDMI_FC_AUDSCHNLS5_OIEC_CH1_OFFSET = 4, + HDMI_FC_AUDSCHNLS5_OIEC_CH1_MASK = 0xf0, + HDMI_FC_AUDSCHNLS6_OIEC_CH2_OFFSET = 0, + HDMI_FC_AUDSCHNLS6_OIEC_CH2_MASK = 0x0f, + HDMI_FC_AUDSCHNLS6_OIEC_CH3_OFFSET = 4, + HDMI_FC_AUDSCHNLS6_OIEC_CH3_MASK = 0xf0, + +/* HDMI_FC_AUDSCHNLS7 field values */ + HDMI_FC_AUDSCHNLS7_ACCURACY_OFFSET = 4, + HDMI_FC_AUDSCHNLS7_ACCURACY_MASK = 0x30, + +/* HDMI_FC_AUDSCHNLS8 field values */ + HDMI_FC_AUDSCHNLS8_ORIGSAMPFREQ_MASK = 0xf0, + HDMI_FC_AUDSCHNLS8_ORIGSAMPFREQ_OFFSET = 4, + HDMI_FC_AUDSCHNLS8_WORDLEGNTH_MASK = 0x0f, + HDMI_FC_AUDSCHNLS8_WORDLEGNTH_OFFSET = 0, + /* FC_AUDSCONF field values */ HDMI_FC_AUDSCONF_AUD_PACKET_SAMPFIT_MASK = 0xF0, HDMI_FC_AUDSCONF_AUD_PACKET_SAMPFIT_OFFSET = 4, HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_MASK = 0x1, + HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_OFFSET = 0, HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_LAYOUT1 = 0x1, HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_LAYOUT0 = 0x0, @@ -808,6 +867,54 @@ enum { HDMI_PHY_I2CM_OPERATION_ADDR_WRITE = 0x10, HDMI_PHY_I2CM_OPERATION_ADDR_READ = 0x1, +/* AUD_CTS3 field values */ + HDMI_AUD_CTS3_N_SHIFT_OFFSET = 5, + HDMI_AUD_CTS3_N_SHIFT_MASK = 0xe0, + HDMI_AUD_CTS3_N_SHIFT_1 = 0, + HDMI_AUD_CTS3_N_SHIFT_16 = 0x20, + HDMI_AUD_CTS3_N_SHIFT_32 = 0x40, + HDMI_AUD_CTS3_N_SHIFT_64 = 0x60, + HDMI_AUD_CTS3_N_SHIFT_128 = 0x80, + HDMI_AUD_CTS3_N_SHIFT_256 = 0xa0, + /* note that the CTS3 MANUAL bit has been removed + from our part. Can't set it, will read as 0. */ + HDMI_AUD_CTS3_CTS_MANUAL = 0x10, + HDMI_AUD_CTS3_AUDCTS19_16_MASK = 0x0f, + +/* AHB_DMA_CONF0 field values */ + HDMI_AHB_DMA_CONF0_SW_FIFO_RST_OFFSET = 7, + HDMI_AHB_DMA_CONF0_SW_FIFO_RST_MASK = 0x80, + HDMI_AHB_DMA_CONF0_HBR = 0x10, + HDMI_AHB_DMA_CONF0_EN_HLOCK_OFFSET = 3, + HDMI_AHB_DMA_CONF0_EN_HLOCK_MASK = 0x08, + HDMI_AHB_DMA_CONF0_INCR_TYPE_OFFSET = 1, + HDMI_AHB_DMA_CONF0_INCR_TYPE_MASK = 0x06, + HDMI_AHB_DMA_CONF0_INCR4 = 0x0, + HDMI_AHB_DMA_CONF0_INCR8 = 0x2, + HDMI_AHB_DMA_CONF0_INCR16 = 0x4, + HDMI_AHB_DMA_CONF0_BURST_MODE = 0x1, + +/* HDMI_AHB_DMA_START field values */ + HDMI_AHB_DMA_START_START_OFFSET = 0, + HDMI_AHB_DMA_START_START_MASK = 0x01, + +/* HDMI_AHB_DMA_STOP field values */ + HDMI_AHB_DMA_STOP_STOP_OFFSET = 0, + HDMI_AHB_DMA_STOP_STOP_MASK = 0x01, + +/* AHB_DMA_STAT, AHB_DMA_INT, AHB_DMA_MASK, AHB_DMA_POL field values */ + HDMI_AHB_DMA_DONE = 0x80, + HDMI_AHB_DMA_RETRY_SPLIT = 0x40, + HDMI_AHB_DMA_LOSTOWNERSHIP = 0x20, + HDMI_AHB_DMA_ERROR = 0x10, + HDMI_AHB_DMA_FIFO_THREMPTY = 0x04, + HDMI_AHB_DMA_FIFO_FULL = 0x02, + HDMI_AHB_DMA_FIFO_EMPTY = 0x01, + +/* AHB_DMA_BUFFSTAT, AHB_DMA_BUFFINT, AHB_DMA_BUFFMASK, AHB_DMA_BUFFPOL field values */ + HDMI_AHB_DMA_BUFFSTAT_FULL = 0x02, + HDMI_AHB_DMA_BUFFSTAT_EMPTY = 0x01, + /* MC_CLKDIS field values */ HDMI_MC_CLKDIS_HDCPCLK_DISABLE_MASK = 0x40, HDMI_MC_CLKDIS_HDCPCLK_DISABLE_DISABLE = 0x40, |