gamma power domain need controled in the device.
Signed-off-by: Yongqiang Niu <yongqiang.niu@xxxxxxxxxxxx>
Signed-off-by: Yidi Lin <yidi.lin@xxxxxxxxxxxx>
---
drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
index 3c1ea07..da93079 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
@@ -10,6 +10,7 @@
#include <linux/of_device.h>
#include <linux/of_irq.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/soc/mediatek/mtk-cmdq.h>
#include "mtk_drm_crtc.h"
@@ -156,6 +157,8 @@ static int mtk_disp_gamma_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
+ pm_runtime_enable(dev);
+
ret = component_add(dev, &mtk_disp_gamma_component_ops);
if (ret)
dev_err(dev, "Failed to add component: %d\n", ret);
@@ -165,6 +168,8 @@ static int mtk_disp_gamma_probe(struct platform_device *pdev)
static int mtk_disp_gamma_remove(struct platform_device *pdev)
{
+ pm_runtime_disable(&pdev->dev);
+
component_del(&pdev->dev, &mtk_disp_gamma_component_ops);
return 0;
--
1.8.1.1.dirty
