ASoC: Intel: Atom: add 24-bit support for media playback and capture

DSP firmware supports 24-bit data, expose functionality to
userspace/apps.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index 60b73b7eed0fd701c6c842f9784afd1df67a0a52..c1f618ed183b4d4b69ec9b5c5cc979c255438ac3 100644 (file)
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -501,14 +501,14 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
                .channels_min = SST_STEREO,
                .channels_max = SST_STEREO,
                .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
-               .formats = SNDRV_PCM_FMTBIT_S16_LE,
+               .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
        },
        .capture = {
                .stream_name = "Headset Capture",
                .channels_min = 1,
                .channels_max = 2,
                .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
-               .formats = SNDRV_PCM_FMTBIT_S16_LE,
+               .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
        },
 },
 {
@@ -519,7 +519,7 @@ static struct snd_soc_dai_driver sst_platform_dai[] = {
                .channels_min = SST_STEREO,
                .channels_max = SST_STEREO,
                .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
-               .formats = SNDRV_PCM_FMTBIT_S16_LE,
+               .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
        },
 },
 {