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authorTroy Kisky <troy.kisky@boundarydevices.com>2010-10-03 16:44:19 -0500
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-10-04 17:55:17 -0700
commit94774b28490daf514a4e62fd746315b5089158ff (patch)
treeddb491342f3f18ac5ee78aa5c0b387f5a0d9ecfa /sound
parent6c20c807cf5a13f61193d39bb718f7a9b5df3813 (diff)
ALSA: ASoc: DaVinci Delay start of ASP to trigger
Since only 4 mainline ASoC codecs support the trigger callback, we cannot rely upon them stopping the frame clock if they are master and must assume it is running even if the sound is paused. Thus we cannot start the ASP until the trigger method. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Martin Ambrose <martin@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/davinci/davinci-i2s.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 9f8b6c556866..d46b545d41f4 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -574,10 +574,6 @@ static int davinci_i2s_prepare(struct snd_pcm_substream *substream,
struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai);
int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
davinci_mcbsp_stop(dev, playback);
- if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0) {
- /* codec is master */
- davinci_mcbsp_start(dev, substream);
- }
return 0;
}
@@ -587,8 +583,6 @@ static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai);
int ret = 0;
int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
- if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0)
- return 0; /* return if codec is master */
switch (cmd) {
case SNDRV_PCM_TRIGGER_START: