diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-02-17 03:03:27 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-02-17 20:10:01 +0400 |
| commit | 7bd3a6f34cdd4b1776ca34d0b6fab216e9323759 (patch) | |
| tree | d76722c3f70e4a6ef2cce5ff619a1b8755ddd6a9 /sound/soc/soc-pcm.c | |
| parent | 5ba06fc969d068dee9a59f1fa3dbe58e235fa913 (diff) | |
| download | linux-7bd3a6f34cdd4b1776ca34d0b6fab216e9323759.tar.xz | |
ASoC: dapm: Supply the DAI and substream when calling stream events
In order to allow us to do something smarter than iterate through widgets
doing strcmp() to work out what to power up for stream events change the
interface used to generate them to be based on the combination of a DAI
and a stream direction rather than just a simple string identifying the
stream.
At some point we'll probably want a set of channels too.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Diffstat (limited to 'sound/soc/soc-pcm.c')
| -rw-r--r-- | sound/soc/soc-pcm.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 15816eccad34..0ad8dcacd2f3 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -307,9 +307,8 @@ static void close_delayed_work(struct work_struct *work) /* are we waiting on this codec DAI stream */ if (codec_dai->pop_wait == 1) { codec_dai->pop_wait = 0; - snd_soc_dapm_stream_event(rtd, - codec_dai->driver->playback.stream_name, - SND_SOC_DAPM_STREAM_STOP); + snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_PLAYBACK, + codec_dai, SND_SOC_DAPM_STREAM_STOP); } mutex_unlock(&rtd->pcm_mutex); @@ -373,8 +372,9 @@ static int soc_pcm_close(struct snd_pcm_substream *substream) rtd->dai_link->ignore_pmdown_time) { /* powered down playback stream now */ snd_soc_dapm_stream_event(rtd, - codec_dai->driver->playback.stream_name, - SND_SOC_DAPM_STREAM_STOP); + SNDRV_PCM_STREAM_PLAYBACK, + codec_dai, + SND_SOC_DAPM_STREAM_STOP); } else { /* start delayed pop wq here for playback streams */ codec_dai->pop_wait = 1; @@ -383,9 +383,8 @@ static int soc_pcm_close(struct snd_pcm_substream *substream) } } else { /* capture streams can be powered down now */ - snd_soc_dapm_stream_event(rtd, - codec_dai->driver->capture.stream_name, - SND_SOC_DAPM_STREAM_STOP); + snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_CAPTURE, + codec_dai, SND_SOC_DAPM_STREAM_STOP); } mutex_unlock(&rtd->pcm_mutex); @@ -454,14 +453,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) cancel_delayed_work(&rtd->delayed_work); } - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - snd_soc_dapm_stream_event(rtd, - codec_dai->driver->playback.stream_name, - SND_SOC_DAPM_STREAM_START); - else - snd_soc_dapm_stream_event(rtd, - codec_dai->driver->capture.stream_name, - SND_SOC_DAPM_STREAM_START); + snd_soc_dapm_stream_event(rtd, substream->stream, codec_dai, + SND_SOC_DAPM_STREAM_START); snd_soc_dai_digital_mute(codec_dai, 0); |