[PATCH v5 08/17] ASoC: tegra20: i2s: Add system level suspend-resume callbacks

[Dmitry Osipenko]

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 at 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 = {
-- 
2.30.2