diff options
Diffstat (limited to 'sound/soc/blackfin')
| -rw-r--r-- | sound/soc/blackfin/Kconfig | 18 | ||||
| -rw-r--r-- | sound/soc/blackfin/bf5xx-ad193x.c | 39 |
2 files changed, 19 insertions, 38 deletions
diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig index 16b88f5c26e2..906c349a00ea 100644 --- a/sound/soc/blackfin/Kconfig +++ b/sound/soc/blackfin/Kconfig @@ -56,6 +56,15 @@ config SND_SOC_BFIN_EVAL_ADAV80X Note: This driver assumes that the ADAV80X digital record and playback interfaces are connected to the first SPORT port on the BF5XX board. +config SND_BF5XX_SOC_AD193X + tristate "SoC AD193X Audio support for Blackfin" + depends on SND_BF5XX_I2S + select SND_BF5XX_SOC_I2S + select SND_SOC_AD193X + help + Say Y if you want to add support for AD193X codec on Blackfin. + This driver supports AD1936, AD1937, AD1938 and AD1939. + config SND_BF5XX_SOC_AD73311 tristate "SoC AD73311 Audio support for Blackfin" depends on SND_BF5XX_I2S @@ -90,15 +99,6 @@ config SND_BF5XX_SOC_AD1836 help Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT. -config SND_BF5XX_SOC_AD193X - tristate "SoC AD193X Audio support for Blackfin" - depends on SND_BF5XX_TDM - select SND_BF5XX_SOC_TDM - select SND_SOC_AD193X - help - Say Y if you want to add support for AD193X codec on Blackfin. - This driver supports AD1936, AD1937, AD1938 and AD1939. - config SND_BF5XX_AC97 tristate "SoC AC97 Audio for the ADI BF5xx chip" depends on BLACKFIN diff --git a/sound/soc/blackfin/bf5xx-ad193x.c b/sound/soc/blackfin/bf5xx-ad193x.c index ce773b31916f..603ad1f2b9b9 100644 --- a/sound/soc/blackfin/bf5xx-ad193x.c +++ b/sound/soc/blackfin/bf5xx-ad193x.c @@ -39,29 +39,16 @@ #include "../codecs/ad193x.h" -#include "bf5xx-tdm.h" - static struct snd_soc_card bf5xx_ad193x; -static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) +static int bf5xx_ad193x_link_init(struct snd_soc_pcm_runtime *rtd) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai = rtd->codec_dai; - unsigned int clk = 0; - unsigned int channel_map[] = {0, 1, 2, 3, 4, 5, 6, 7}; - int ret = 0; - - switch (params_rate(params)) { - case 48000: - clk = 24576000; - break; - } + int ret; /* set the codec system clock for DAC and ADC */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk, - SND_SOC_CLOCK_IN); + ret = snd_soc_dai_set_sysclk(codec_dai, 0, 24576000, SND_SOC_CLOCK_IN); if (ret < 0) return ret; @@ -70,9 +57,7 @@ static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream, if (ret < 0) return ret; - /* set cpu DAI channel mapping */ - ret = snd_soc_dai_set_channel_map(cpu_dai, ARRAY_SIZE(channel_map), - channel_map, ARRAY_SIZE(channel_map), channel_map); + ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xFF, 0xFF, 8, 32); if (ret < 0) return ret; @@ -82,30 +67,26 @@ static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream, #define BF5XX_AD193X_DAIFMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_IF | \ SND_SOC_DAIFMT_CBM_CFM) -static struct snd_soc_ops bf5xx_ad193x_ops = { - .hw_params = bf5xx_ad193x_hw_params, -}; - static struct snd_soc_dai_link bf5xx_ad193x_dai[] = { { .name = "ad193x", .stream_name = "AD193X", - .cpu_dai_name = "bfin-tdm.0", + .cpu_dai_name = "bfin-i2s.0", .codec_dai_name ="ad193x-hifi", - .platform_name = "bfin-tdm-pcm-audio", + .platform_name = "bfin-i2s-pcm-audio", .codec_name = "spi0.5", - .ops = &bf5xx_ad193x_ops, .dai_fmt = BF5XX_AD193X_DAIFMT, + .init = bf5xx_ad193x_link_init, }, { .name = "ad193x", .stream_name = "AD193X", - .cpu_dai_name = "bfin-tdm.1", + .cpu_dai_name = "bfin-i2s.1", .codec_dai_name ="ad193x-hifi", - .platform_name = "bfin-tdm-pcm-audio", + .platform_name = "bfin-i2s-pcm-audio", .codec_name = "spi0.5", - .ops = &bf5xx_ad193x_ops, .dai_fmt = BF5XX_AD193X_DAIFMT, + .init = bf5xx_ad193x_link_init, }, }; |
