Unverified Commit d5169309 authored by Dmitry Osipenko's avatar Dmitry Osipenko Committed by Mark Brown
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ASoC: tegra20: spdif: Support system suspend 



Support system suspend by enforcing runtime PM suspend/resume.
Now there is no doubt that h/w is indeed stopped during suspend
and that h/w state will be properly restored after resume.

Signed-off-by: default avatarDmitry Osipenko <digetx@gmail.com>
Acked-by: default avatarThierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20211204143725.31646-12-digetx@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent ec1b4545

sound/soc/tegra/tegra20_spdif.c

+2 −0
Original line number Diff line number Diff line
@@ -345,6 +345,8 @@ static int tegra20_spdif_platform_probe(struct platform_device *pdev) 
static const struct dev_pm_ops tegra20_spdif_pm_ops = {

	SET_RUNTIME_PM_OPS(tegra20_spdif_runtime_suspend,

			   tegra20_spdif_runtime_resume, NULL)

	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,

				pm_runtime_force_resume)

};



static const struct of_device_id tegra20_spdif_of_match[] = {