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

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sound/soc/ti/davinci-mcasp.c

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