Add system level suspend-resume callbacks in order to ensure that I2S is gated before system is suspended. This puts Tegra20 I2S driver on par with the Tegra30 I2S driver.
Signed-off-by: Dmitry Osipenko digetx@gmail.com --- sound/soc/tegra/tegra20_i2s.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c index c0af5352b483..267517446d27 100644 --- a/sound/soc/tegra/tegra20_i2s.c +++ b/sound/soc/tegra/tegra20_i2s.c @@ -460,6 +460,8 @@ static const struct of_device_id tegra20_i2s_of_match[] = { static const struct dev_pm_ops tegra20_i2s_pm_ops = { SET_RUNTIME_PM_OPS(tegra20_i2s_runtime_suspend, tegra20_i2s_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, + pm_runtime_force_resume) };
static struct platform_driver tegra20_i2s_driver = {