Hi,

See the comment below:

miguel.aguilar@ridgerun.com wrote:

From: Miguel Aguilar miguel.aguilar@ridgerun.com

1. Enables tlv320aic3101 support on DM365 EVM.
2. Set tlv320aic3x i2c setup into DM365 EVM board file.

This patch was tested on DM365 EVM rev c.

Signed-off-by: Miguel Aguilar miguel.aguilar@ridgerun.com

arch/arm/mach-davinci/board-dm365-evm.c | 3 +++ sound/soc/davinci/Kconfig | 9 +++++++++ sound/soc/davinci/Makefile | 1 + sound/soc/davinci/davinci-evm.c | 29 +++++++++++++++++++++++++++-- 4 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index fd2db78..cff68e1 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -187,6 +187,9 @@ static struct i2c_board_info i2c_info[] = { I2C_BOARD_INFO("24c256", 0x50), .platform_data = &eeprom_info, },

• {tlv320aic3x

• I2C_BOARD_INFO("tlv320aic3x", 0x18),
  

• },

};

I just found that by adding the tlv320aic3x address in the DM365 EVM board file the AIC is not being registered properly over I2C, so I need to resend this patch without the AIC info in i2c_info[].

static struct davinci_i2c_platform_data i2c_pdata = { diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig index 6802dd5..b78b882 100644 --- a/sound/soc/davinci/Kconfig +++ b/sound/soc/davinci/Kconfig @@ -32,6 +32,15 @@ config SND_DM6467_SOC_EVM help Say Y if you want to add support for SoC audio on TI

+config SND_DM365_SOC_EVM

• tristate "SoC Audio support for DaVinci DM365 EVM"
• depends on SND_DAVINCI_SOC && MACH_DAVINCI_DM365_EVM
• select SND_DAVINCI_SOC_I2S
• select SND_SOC_TLV320AIC3X
• help

•  Say Y if you want to add support for SoC audio on TI
  

config SND_DAVINCI_SOC_SFFSDR tristate "SoC Audio support for SFFSDR" depends on SND_DAVINCI_SOC && MACH_SFFSDR diff --git a/sound/soc/davinci/Makefile b/sound/soc/davinci/Makefile index 67be54f..8238612 100644 --- a/sound/soc/davinci/Makefile +++ b/sound/soc/davinci/Makefile @@ -13,4 +13,5 @@ snd-soc-sffsdr-objs := davinci-sffsdr.o

obj-$(CONFIG_SND_DAVINCI_SOC_EVM) += snd-soc-evm.o obj-$(CONFIG_SND_DM6467_SOC_EVM) += snd-soc-evm.o +obj-$(CONFIG_SND_DM365_SOC_EVM) += snd-soc-evm.o obj-$(CONFIG_SND_DAVINCI_SOC_SFFSDR) += snd-soc-sffsdr.o diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c index f3bb6f6..a859208 100644 --- a/sound/soc/davinci/davinci-evm.c +++ b/sound/soc/davinci/davinci-evm.c @@ -44,7 +44,8 @@ static int evm_hw_params(struct snd_pcm_substream *substream, unsigned sysclk;

/* ASP1 on DM355 EVM is clocked by an external oscillator */

• if (machine_is_davinci_dm355_evm() || machine_is_davinci_dm6467_evm())

• if (machine_is_davinci_dm355_evm() || machine_is_davinci_dm6467_evm()

•    || machine_is_davinci_dm365_evm())
  

  sysclk = 27000000;

  /* ASP0 in DM6446 EVM is clocked by U55, as configured by

@@ -179,6 +180,14 @@ static struct snd_soc_card dm6467_snd_soc_card_evm = { .num_links = ARRAY_SIZE(dm6467_evm_dai), };

+/* davinci dm365 evm audio machine driver */ +static struct snd_soc_card dm365_snd_soc_card_evm = {

• .name = "DaVinci DM365 EVM",
• .platform = &davinci_soc_platform,
• .dai_link = &evm_dai,
• .num_links = 1,

+};

/* evm audio private data */ static struct aic3x_setup_data evm_aic3x_setup = { .i2c_bus = 1, @@ -191,6 +200,12 @@ static struct aic3x_setup_data dm6467_evm_aic3x_setup = { .i2c_address = 0x18, };

+/* dm365 evm audio private data */ +static struct aic3x_setup_data dm365_evm_aic3x_setup = {

•   .i2c_bus = 1,
  

•   .i2c_address = 0x18,
  

+};

/* evm audio subsystem */ static struct snd_soc_device evm_snd_devdata = { .card = &snd_soc_card_evm, @@ -198,13 +213,20 @@ static struct snd_soc_device evm_snd_devdata = { .codec_data = &evm_aic3x_setup, };

-/* evm audio subsystem */ +/* dm6467 evm audio subsystem */ static struct snd_soc_device dm6467_evm_snd_devdata = { .card = &dm6467_snd_soc_card_evm, .codec_dev = &soc_codec_dev_aic3x, .codec_data = &dm6467_evm_aic3x_setup, };

+/* dm365 evm audio subsystem */ +static struct snd_soc_device dm365_evm_snd_devdata = {

• .card = &dm365_snd_soc_card_evm,
• .codec_dev = &soc_codec_dev_aic3x,
• .codec_data = &dm365_evm_aic3x_setup,

+};

static struct platform_device *evm_snd_device;

static int __init evm_init(void) @@ -222,6 +244,9 @@ static int __init evm_init(void) } else if (machine_is_davinci_dm6467_evm()) { evm_snd_dev_data = &dm6467_evm_snd_devdata; index = 0;

• }else if (machine_is_davinci_dm365_evm()) {

• evm_snd_dev_data = &dm365_evm_snd_devdata;
  

• index = 0;
  

  } else return -EINVAL;