diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2013-05-28 19:22:16 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-05-30 12:33:41 +0100 |
| commit | 34f4095564ff334adae5ab4a9904f8d66d03e994 (patch) | |
| tree | 69af0f50af94822c7ad1d5b9963cfb5a379f1f16 /sound/soc/blackfin | |
| parent | b88546324ef1b61fc6e844e56ad4e90169514fb7 (diff) | |
| download | linux-34f4095564ff334adae5ab4a9904f8d66d03e994.tar.bz2 | |
ASoC: blackfin: Switch bf5xx-ad1836 from bf5xx-tdm to bf5xx-i2s
The bf5xx-i2s driver now has support for TDM mode and the bf5xx-tdm driver is
going to be removed soon, so switch the driver over to bf5xx-i2s.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/blackfin')
| -rw-r--r-- | sound/soc/blackfin/Kconfig | 16 | ||||
| -rw-r--r-- | sound/soc/blackfin/bf5xx-ad1836.c | 18 |
2 files changed, 15 insertions, 19 deletions
diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig index 906c349a00ea..4a67865bc4fc 100644 --- a/sound/soc/blackfin/Kconfig +++ b/sound/soc/blackfin/Kconfig @@ -56,6 +56,14 @@ 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_AD1836 + tristate "SoC AD1836 Audio support for BF5xx" + depends on SND_BF5XX_I2S + select SND_BF5XX_SOC_I2S + select SND_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_I2S @@ -91,14 +99,6 @@ config SND_BF5XX_TDM mode. You will also need to select the audio interfaces to support below. -config SND_BF5XX_SOC_AD1836 - tristate "SoC AD1836 Audio support for BF5xx" - depends on SND_BF5XX_TDM - select SND_BF5XX_SOC_TDM - select SND_SOC_AD1836 - help - Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT. - config SND_BF5XX_AC97 tristate "SoC AC97 Audio for the ADI BF5xx chip" depends on BLACKFIN diff --git a/sound/soc/blackfin/bf5xx-ad1836.c b/sound/soc/blackfin/bf5xx-ad1836.c index 152817633256..8fcfc4ec3a51 100644 --- a/sound/soc/blackfin/bf5xx-ad1836.c +++ b/sound/soc/blackfin/bf5xx-ad1836.c @@ -30,14 +30,10 @@ #include "../codecs/ad1836.h" -#include "bf5xx-tdm.h" - static struct snd_soc_card bf5xx_ad1836; -static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) +static int bf5xx_ad1836_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; unsigned int channel_map[] = {0, 4, 1, 5, 2, 6, 3, 7}; int ret = 0; @@ -48,13 +44,13 @@ static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream, if (ret < 0) return ret; + ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xFF, 0xFF, 8, 32); + if (ret < 0) + return ret; + return 0; } -static struct snd_soc_ops bf5xx_ad1836_ops = { - .hw_params = bf5xx_ad1836_hw_params, -}; - #define BF5XX_AD1836_DAIFMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_IF | \ SND_SOC_DAIFMT_CBM_CFM) @@ -62,9 +58,9 @@ static struct snd_soc_dai_link bf5xx_ad1836_dai = { .name = "ad1836", .stream_name = "AD1836", .codec_dai_name = "ad1836-hifi", - .platform_name = "bfin-tdm-pcm-audio", - .ops = &bf5xx_ad1836_ops, + .platform_name = "bfin-i2s-pcm-audio", .dai_fmt = BF5XX_AD1836_DAIFMT, + .init = bf5xx_ad1836_init, }; static struct snd_soc_card bf5xx_ad1836 = { |