From 696378cdf4647e45c0af7608f4293a8bdb56470a Mon Sep 17 00:00:00 2001 From: Vinod G Date: Fri, 20 May 2011 18:39:52 -0700 Subject: 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 Tested-by: Ravindra Lokhande Reviewed-by: Niket Sirsi Tested-by: Niket Sirsi --- sound/soc/tegra/tegra_spdif.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'sound') 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); -- cgit v1.2.3