On 27 October 2011 07:28, ramesh.babu@linux.intel.com wrote:

With this flag, each dai_link in machine driver can choose to ignore pmdown_time during DAPM shut down sequence.

If the ignore_pmdown_time is set, the DAPM for corresponding DAI will be executed immediately.

Signed-off-by: Ramesh Babu K V ramesh.babu@linux.intel.com Signed-off-by: Vinod Koul vinod.koul@linux.intel.com

---

include/sound/soc.h |    3 +++  sound/soc/soc-pcm.c |    3 ++-  2 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/include/sound/soc.h b/include/sound/soc.h index 11cfb59..877fcc1 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -718,6 +718,9 @@ struct snd_soc_dai_link {        /* Symmetry requirements */        unsigned int symmetric_rates:1;

• /* pmdown_time is ignored at stop */
• unsigned int ignore_pmdown_time:1;

/* codec/machine specific init - e.g. add machine controls */        int (*init)(struct snd_soc_pcm_runtime *rtd);

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index ee15337..52a7259 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -319,7 +319,8 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)        cpu_dai->runtime = NULL;

if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {

• if (unlikely(codec->ignore_pmdown_time)) {

• if (unlikely(codec->ignore_pmdown_time ||
• rtd->dai_link->ignore_pmdown_time)) {

/* powered down playback stream now */                        snd_soc_dapm_stream_event(rtd,                                codec_dai->driver->playback.stream_name, -- 1.7.4.1

This looks fine by me. Peter, does this work for you ?

if so,

Acked-by: Liam Girdwood lrg@ti.com