diff options
author | Vinod G <vinodg@nvidia.com> | 2011-05-20 18:39:52 -0700 |
---|---|---|
committer | Niket Sirsi <nsirsi@nvidia.com> | 2011-07-07 12:19:53 -0700 |
commit | 696378cdf4647e45c0af7608f4293a8bdb56470a (patch) | |
tree | 221023112767ec38f3b331dc2a7698f67ec36cd5 /sound | |
parent | 5ba9e86ceebcff712a959225879b802e47274662 (diff) |
arm: tegra: use DAM for playback path
DAM rx1 is used for playback path.
DAM is added as default so for voicecall no need to teardown the
existing connection that is being used.
Needed for bug 804696
Change-Id: Iba4cec350595a32dfd71ede9e224620ebe84b1ba
Reviewed-on: http://git-master/r/38676
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Tested-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Niket Sirsi <nsirsi@nvidia.com>
Tested-by: Niket Sirsi <nsirsi@nvidia.com>
Diffstat (limited to 'sound')
-rw-r--r-- | sound/soc/tegra/tegra_spdif.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sound/soc/tegra/tegra_spdif.c b/sound/soc/tegra/tegra_spdif.c index 10a8abe630dc..84f36120f4c3 100644 --- a/sound/soc/tegra/tegra_spdif.c +++ b/sound/soc/tegra/tegra_spdif.c @@ -160,7 +160,38 @@ static int tegra_spdif_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } + fmt.samplerate = val; + + switch (params_channels(params)) { + case 1: + val = AUDIO_CHANNEL_1; + break; + case 2: + val = AUDIO_CHANNEL_2; + break; + case 3: + val = AUDIO_CHANNEL_3; + break; + case 4: + val = AUDIO_CHANNEL_4; + break; + case 5: + val = AUDIO_CHANNEL_5; + break; + case 6: + val = AUDIO_CHANNEL_6; + break; + case 7: + val = AUDIO_CHANNEL_7; + break; + case 8: + val = AUDIO_CHANNEL_8; + break; + default: + return -EINVAL; + } fmt.channels = val; + fmt.buffersize = params_period_bytes(params); am_set_stream_format(&info->spdev_info, &fmt); |