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ASoC: core: Support suspend to disk

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Use the same pm_ops for all system suspend and resume paths. This isn't
ideal for suspend to disk with older CODECs as we'll suspend and then
resume the CODEC before powering off all of which takes a long time due
to VMID ramps but it's very simple to implement and for modern CODECs the
overhead should be minimal.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
This commit is contained in:
Mark Brown 2012-01-31 15:30:28 +00:00
parent 489773c223
commit 5aa44b132e
1 changed files with 1 additions and 2 deletions
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3
sound/soc/soc-core.c
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@ -1663,8 +1663,7 @@ int snd_soc_poweroff(struct device *dev)
EXPORT_SYMBOL_GPL(snd_soc_poweroff);
const struct dev_pm_ops snd_soc_pm_ops = {
.suspend = snd_soc_suspend,
.resume = snd_soc_resume,
SET_SYSTEM_SLEEP_PM_OPS(snd_soc_suspend, snd_soc_resume)
.poweroff = snd_soc_poweroff,
};
EXPORT_SYMBOL_GPL(snd_soc_pm_ops);