Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4ccab3e72e211c40d868045c7d3216948999bcf7
Commit: 4ccab3e72e211c40d868045c7d3216948999bcf7
Parent: 3c1c47e0eb92264d555003ee2003f836e432615b
Author: Liam Girdwood <[EMAIL PROTECTED]>
AuthorDate: Thu Jan 10 14:39:01 2008 +0100
Committer: Jaroslav Kysela <[EMAIL PROTECTED]>
CommitDate: Thu Jan 31 17:29:50 2008 +0100
[ALSA] soc - Ensure PCMs are suspended
This fixes a bug whereby PCMs were not being suspended when the rest of the
audio subsystem was suspended.
Signed-off-by: Liam Girdwood <[EMAIL PROTECTED]>
Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]>
---
include/sound/soc.h | 3 +++
sound/soc/soc-core.c | 5 +++++
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 0afcdfe..6b51ff2 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -447,6 +447,9 @@ struct snd_soc_dai_link {
/* codec/machine specific init - e.g. add machine controls */
int (*init)(struct snd_soc_codec *codec);
+
+ /* DAI pcm */
+ struct snd_pcm *pcm;
};
/* SoC machine */
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 7d51be8..5f86e03 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -645,6 +645,10 @@ static int soc_suspend(struct platform_device *pdev,
pm_message_t state)
dai->dai_ops.digital_mute(dai, 1);
}
+ /* suspend all pcms */
+ for (i = 0; i < machine->num_links; i++)
+ snd_pcm_suspend_all(machine->dai_link[i].pcm);
+
if (machine->suspend_pre)
machine->suspend_pre(pdev, state);
@@ -879,6 +883,7 @@ static int soc_new_pcm(struct snd_soc_device *socdev,
return ret;
}
+ dai_link->pcm = pcm;
pcm->private_data = rtd;
soc_pcm_ops.mmap = socdev->platform->pcm_ops->mmap;
soc_pcm_ops.pointer = socdev->platform->pcm_ops->pointer;
-
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