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    Subject[PATCH v3 11/20] ASoC: tegra20: spdif: Support system suspend
    Date
    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>
    ---
    sound/soc/tegra/tegra20_spdif.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c
    index bc45a0a8afab..a4aa5614aef4 100644
    --- a/sound/soc/tegra/tegra20_spdif.c
    +++ b/sound/soc/tegra/tegra20_spdif.c
    @@ -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[] = {
    --
    2.33.1
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