diff options
Diffstat (limited to 'sound/soc/intel')
| -rw-r--r-- | sound/soc/intel/boards/sof_sdw.c | 6 | ||||
| -rw-r--r-- | sound/soc/intel/boards/sof_sdw_common.h | 3 | ||||
| -rw-r--r-- | sound/soc/intel/boards/sof_sdw_max98373.c | 36 |
3 files changed, 41 insertions, 4 deletions
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 7fc6731aeb97..b56df04775c2 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -165,7 +165,7 @@ int sdw_startup(struct snd_pcm_substream *substream) return sdw_startup_stream(substream); } -static int sdw_prepare(struct snd_pcm_substream *substream) +int sdw_prepare(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct sdw_stream_runtime *sdw_stream; @@ -184,7 +184,7 @@ static int sdw_prepare(struct snd_pcm_substream *substream) return sdw_prepare_stream(sdw_stream); } -static int sdw_trigger(struct snd_pcm_substream *substream, int cmd) +int sdw_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct sdw_stream_runtime *sdw_stream; @@ -224,7 +224,7 @@ static int sdw_trigger(struct snd_pcm_substream *substream, int cmd) return ret; } -static int sdw_hw_free(struct snd_pcm_substream *substream) +int sdw_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct sdw_stream_runtime *sdw_stream; diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 6a5d46589baf..f3cb6796363e 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -79,6 +79,9 @@ struct mc_private { extern unsigned long sof_sdw_quirk; int sdw_startup(struct snd_pcm_substream *substream); +int sdw_prepare(struct snd_pcm_substream *substream); +int sdw_trigger(struct snd_pcm_substream *substream, int cmd); +int sdw_hw_free(struct snd_pcm_substream *substream); void sdw_shutdown(struct snd_pcm_substream *substream); /* generic HDMI support */ diff --git a/sound/soc/intel/boards/sof_sdw_max98373.c b/sound/soc/intel/boards/sof_sdw_max98373.c index 905582aaf58c..cfdf970c5800 100644 --- a/sound/soc/intel/boards/sof_sdw_max98373.c +++ b/sound/soc/intel/boards/sof_sdw_max98373.c @@ -55,9 +55,43 @@ static int spk_init(struct snd_soc_pcm_runtime *rtd) return ret; } +static int max98373_sdw_trigger(struct snd_pcm_substream *substream, int cmd) +{ + int ret; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + /* enable max98373 first */ + ret = max98373_trigger(substream, cmd); + if (ret < 0) + break; + + ret = sdw_trigger(substream, cmd); + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + ret = sdw_trigger(substream, cmd); + if (ret < 0) + break; + + ret = max98373_trigger(substream, cmd); + break; + default: + ret = -EINVAL; + break; + } + + return ret; +} + static const struct snd_soc_ops max_98373_sdw_ops = { .startup = sdw_startup, - .trigger = max98373_trigger, + .prepare = sdw_prepare, + .trigger = max98373_sdw_trigger, + .hw_free = sdw_hw_free, .shutdown = sdw_shutdown, }; |