diff options
author | Sumit Bhattacharya <sumitb@nvidia.com> | 2011-11-03 03:35:02 +0530 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:50:00 -0800 |
commit | 822011d5c3d2cad33b3e650df82c38defa14d49c (patch) | |
tree | 1788a1f0844a09f3f3baece262ea45f7c236ce15 /sound/soc/tegra/tegra_pcm.c | |
parent | ccb1676b1dc92c170dbb7633496be7ae97206d0a (diff) |
ASoC: tegra: Support Tegra20 mono playback/capture
Add support for Tegra20 mono playback/capture. Mono is only supported
using DSP mode.
Also reduce minimum period bytes limit to 128 to have an acceptable
latency value for 8kHz-mono playback/capture.
Bug 872652
Signed-off-by: Sumit Bhattacharya <sumitb@nvidia.com>
Change-Id: I715a6995506f0ae036579d181392251a51d3a5c2
Reviewed-on: http://git-master/r/62016
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Rebase-Id: R06beebb87c426eb010f1fb28aa521af25d51e2a7
Diffstat (limited to 'sound/soc/tegra/tegra_pcm.c')
-rw-r--r-- | sound/soc/tegra/tegra_pcm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c index 74844cef1fc1..b15a90bb9e27 100644 --- a/sound/soc/tegra/tegra_pcm.c +++ b/sound/soc/tegra/tegra_pcm.c @@ -48,9 +48,9 @@ static const struct snd_pcm_hardware tegra_pcm_hardware = { SNDRV_PCM_INFO_RESUME | SNDRV_PCM_INFO_INTERLEAVED, .formats = SNDRV_PCM_FMTBIT_S16_LE, - .channels_min = 2, + .channels_min = 1, .channels_max = 2, - .period_bytes_min = 1024, + .period_bytes_min = 128, .period_bytes_max = PAGE_SIZE, .periods_min = 2, .periods_max = 8, |