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53 lines
1.6 KiB
53 lines
1.6 KiB
16 years ago
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From 3ebb4e58d6f7a9f2710a4e174a3c8b59f9fa9bd5 Mon Sep 17 00:00:00 2001
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From: mokopatches <mokopatches@openmoko.org>
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Date: Fri, 1 Jun 2007 12:56:55 +0100
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Subject: [PATCH] asoc-core-suspend_resume.patch
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From 6c868238a5e083dca4d74439a7fd467b5c7726b0 Mon Sep 17 00:00:00 2001
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Subject: [PATCH] This fixes a bug whereby PCM's were not being suspended when the rest of the audio subsystem was suspended.
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---
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include/sound/soc.h | 3 +++
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sound/soc/soc-core.c | 5 +++++
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2 files changed, 8 insertions(+), 0 deletions(-)
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diff --git a/include/sound/soc.h b/include/sound/soc.h
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index f47ef1f..aedb348 100644
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--- a/include/sound/soc.h
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+++ b/include/sound/soc.h
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@@ -410,6 +410,9 @@ struct snd_soc_dai_link {
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/* codec/machine specific init - e.g. add machine controls */
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int (*init)(struct snd_soc_codec *codec);
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+
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+ /* DAI pcm */
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+ struct snd_pcm *pcm;
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};
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/* SoC machine */
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diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
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index e6a67b5..25f7818 100644
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--- a/sound/soc/soc-core.c
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+++ b/sound/soc/soc-core.c
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@@ -639,6 +639,10 @@ static int soc_suspend(struct platform_device *pdev, pm_message_t state)
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dai->dai_ops.digital_mute(dai, 1);
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}
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+ /* suspend all pcm's */
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+ for(i = 0; i < machine->num_links; i++)
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+ snd_pcm_suspend_all(machine->dai_link[i].pcm);
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+
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if (machine->suspend_pre)
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machine->suspend_pre(pdev, state);
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@@ -873,6 +877,7 @@ static int soc_new_pcm(struct snd_soc_device *socdev,
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return ret;
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}
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+ dai_link->pcm = pcm;
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pcm->private_data = rtd;
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soc_pcm_ops.mmap = socdev->platform->pcm_ops->mmap;
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soc_pcm_ops.pointer = socdev->platform->pcm_ops->pointer;
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--
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1.5.6.5
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