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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: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20211204143725.31646-12-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dmitry Osipenko 2021-12-04 17:37:14 +03:00 committed by Mark Brown
parent ec1b4545d7
commit d51693092e
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1 changed files with 2 additions and 0 deletions
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2
sound/soc/tegra/tegra20_spdif.c
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@ -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[] = {