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Subject[PATCH v4 03/15] drm: rockchip/dw_hdmi_rockchip: add resume/suspend support
Date
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
---
Changes in v4: None
Changes in v3:
- Setting the .pm member instead of suspend/resume

Changes in v2:
- Add suspend/resume support for dw_hdmi_rockchip driver

drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index d236faa..fc1d02e 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -323,11 +323,27 @@ static int dw_hdmi_rockchip_remove(struct platform_device *pdev)
return 0;
}

+static int dw_hdmi_rockchip_suspend(struct device *dev)
+{
+ return dw_hdmi_suspend(dev);
+}
+
+static int dw_hdmi_rockchip_resume(struct device *dev)
+{
+ return dw_hdmi_resume(dev);
+}
+
+static const struct dev_pm_ops dw_hdmi_rockchip_pm = {
+ .resume = dw_hdmi_rockchip_resume,
+ .suspend = dw_hdmi_rockchip_suspend,
+};
+
static struct platform_driver dw_hdmi_rockchip_pltfm_driver = {
.probe = dw_hdmi_rockchip_probe,
.remove = dw_hdmi_rockchip_remove,
.driver = {
.name = "dwhdmi-rockchip",
+ .pm = &dw_hdmi_rockchip_pm,
.of_match_table = dw_hdmi_rockchip_dt_ids,
},
};
--
2.1.2



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