From: Shawn Guo <shawn.guo@xxxxxxxxxx>
Use drm_crtc_from_index() to find drm_crtc for given index, so that we
do not need to maintain a pointer array in struct mtk_drm_private.
Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx>
Cc: CK Hu <ck.hu@xxxxxxxxxxxx>
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 9 ++++-----
drivers/gpu/drm/mediatek/mtk_drm_drv.h | 1 -
2 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 01a21dd835b5..a73de1e669c2 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -170,8 +170,8 @@ static void mtk_drm_crtc_mode_set_nofb(struct drm_crtc *crtc)
int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe)
{
- struct mtk_drm_private *priv = drm->dev_private;
- struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(priv->crtc[pipe]);
+ struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe);
+ struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
struct mtk_ddp_comp *ovl = mtk_crtc->ddp_comp[0];
mtk_ddp_comp_enable_vblank(ovl, &mtk_crtc->base);
@@ -181,8 +181,8 @@ int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe)
void mtk_drm_crtc_disable_vblank(struct drm_device *drm, unsigned int pipe)
{
- struct mtk_drm_private *priv = drm->dev_private;
- struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(priv->crtc[pipe]);
+ struct drm_crtc *crtc = drm_crtc_from_index(drm, pipe);
+ struct mtk_drm_crtc *mtk_crtc = to_mtk_crtc(crtc);
struct mtk_ddp_comp *ovl = mtk_crtc->ddp_comp[0];
mtk_ddp_comp_disable_vblank(ovl);
@@ -588,7 +588,6 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev,
goto unprepare;
drm_mode_crtc_set_gamma_size(&mtk_crtc->base, MTK_LUT_SIZE);
drm_crtc_enable_color_mgmt(&mtk_crtc->base, 0, false, MTK_LUT_SIZE);
- priv->crtc[pipe] = &mtk_crtc->base;
priv->num_pipes++;
return 0;
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h
index aa9389446785..df322a7a5fcb 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h
@@ -32,7 +32,6 @@ struct mtk_drm_private {
struct drm_device *drm;
struct device *dma_dev;
- struct drm_crtc *crtc[MAX_CRTC];
unsigned int num_pipes;
struct device_node *mutex_node;
--
1.9.1
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
