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authorTakashi Iwai <tiwai@suse.de>2014-05-14 14:23:48 +0200
committerTakashi Iwai <tiwai@suse.de>2014-05-14 14:23:48 +0200
commit927cdab3b6fe7e32990f5563d295eedfc355be6d (patch)
tree15923aeddbef73e103a96799af36fca56aff4e56 /sound
parent7189eb9b8f7962474956196c301676470542f253 (diff)
parentcf86197ec5655ed1f54f1f7ba34a01d576e3737d (diff)
Merge tag 'asoc-v3.15-rc5-core' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Core fixes for v3.15 A few things here: - Fix the creation of spurious CODEC<->CODEC links which caused DAPM to have audio paths which shouldn't be present causing spurious powerups and potential audible issues for users. - Ensure the suspend->off transition doesn't have spurious transitions to prepare added to the sequence. - Fix incorrect skipping of PCM suspension for active audio streams. - Remove Timur Tabi from the CS4270 maintainers, Cirrus are now doing this and Timur no longer has the boards that he was using.
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/soc-dapm.c14
-rw-r--r--sound/soc/soc-pcm.c2
2 files changed, 11 insertions, 5 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 7769b0a2bc5a..6d6ceee447d5 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1612,8 +1612,11 @@ static void dapm_pre_sequence_async(void *data, async_cookie_t cookie)
"ASoC: Failed to turn on bias: %d\n", ret);
}
- /* Prepare for a STADDBY->ON or ON->STANDBY transition */
- if (d->bias_level != d->target_bias_level) {
+ /* Prepare for a transition to ON or away from ON */
+ if ((d->target_bias_level == SND_SOC_BIAS_ON &&
+ d->bias_level != SND_SOC_BIAS_ON) ||
+ (d->target_bias_level != SND_SOC_BIAS_ON &&
+ d->bias_level == SND_SOC_BIAS_ON)) {
ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_PREPARE);
if (ret != 0)
dev_err(d->dev,
@@ -3475,8 +3478,11 @@ void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
cpu_dai = rtd->cpu_dai;
codec_dai = rtd->codec_dai;
- /* dynamic FE links have no fixed DAI mapping */
- if (rtd->dai_link->dynamic)
+ /*
+ * dynamic FE links have no fixed DAI mapping.
+ * CODEC<->CODEC links have no direct connection.
+ */
+ if (rtd->dai_link->dynamic || rtd->dai_link->params)
continue;
/* there is no point in connecting BE DAI links with dummies */
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 2cedf09f6d96..a391de058037 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1675,7 +1675,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
be->dpcm[stream].state = SND_SOC_DPCM_STATE_STOP;
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
- if (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP)
+ if (be->dpcm[stream].state != SND_SOC_DPCM_STATE_START)
continue;
if (!snd_soc_dpcm_can_be_free_stop(fe, be, stream))