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ASoC: SOF: PM: only suspend to D0I3 when needed

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We should suspend audio to D3 by default, for the sake of power saving,
change the condition of D0I3 suspending here to that when there is
stream with suspend_ignored specified.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
This commit is contained in:
Keyon Jie 2019-11-01 05:43:46 +08:00 committed by Pierre Bossart
parent df365f514d
commit 669d398e79
1 changed files with 2 additions and 2 deletions
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4
sound/soc/sof/pm.c
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@ -436,7 +436,7 @@ int snd_sof_resume(struct device *dev)
struct snd_sof_dev *sdev = dev_get_drvdata(dev);
int ret;
if (sdev->s0_suspend) {
if (snd_sof_dsp_d0i3_on_suspend(sdev)) {
/* resume from D0I3 */
dev_dbg(sdev->dev, "DSP will exit from D0i3...\n");
ret = snd_sof_set_d0_substate(sdev, SOF_DSP_D0I0);
@ -465,7 +465,7 @@ int snd_sof_suspend(struct device *dev)
struct snd_sof_dev *sdev = dev_get_drvdata(dev);
int ret;
if (sdev->s0_suspend) {
if (snd_sof_dsp_d0i3_on_suspend(sdev)) {
/* suspend to D0i3 */
dev_dbg(sdev->dev, "DSP is trying to enter D0i3...\n");
ret = snd_sof_set_d0_substate(sdev, SOF_DSP_D0I3);