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ASoC: ti: davinci-mcasp: Add system suspend/resume support

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The McASP driver supports runtime PM callbacks for register save/restore
during device idle, but doesn't provide system suspend/resume callbacks.
This causes audio to fail to resume after system suspend.

Since the driver already handles runtime suspend & resume, we can reuse
existing runtime PM logics.

Signed-off-by: Sen Wang <sen@ti.com>
Link: https://patch.msgid.link/20260211221001.155843-1-sen@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Sen Wang 2026-02-11 16:10:01 -06:00 committed by Mark Brown
parent 07c774dd64
commit 5879521cb5
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2
sound/soc/ti/davinci-mcasp.c
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@ -2823,6 +2823,8 @@ static int davinci_mcasp_runtime_resume(struct device *dev)
#endif
static const struct dev_pm_ops davinci_mcasp_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
pm_runtime_force_resume)
SET_RUNTIME_PM_OPS(davinci_mcasp_runtime_suspend,
davinci_mcasp_runtime_resume,
NULL)