drm: mediatek: use vblank hooks in struct drm_crtc_funcs

The vblank hooks in struct drm_driver are deprecated and only meant for legacy drivers. For modern drivers with DRIVER_MODESET flag, the hooks in struct drm_crtc_funcs should be used instead. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: CK Hu <ck.hu@mediatek.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-14-git-send-email-shawnguo@kernel.org
mariux64 · Feb 21, 2017 · a5073a5 · a5073a5
1 parent d4f6750
commit a5073a5
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Showing 3 changed files with 4 additions and 9 deletions.
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -168,9 +168,8 @@ static void mtk_drm_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	state->pending_config = true;
 }
 
-int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe)
+static int mtk_drm_crtc_enable_vblank(struct drm_crtc *crtc)
 {
-	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];
 
@@ -179,9 +178,8 @@ int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe)
 	return 0;
 }
 
-void mtk_drm_crtc_disable_vblank(struct drm_device *drm, unsigned int pipe)
+static void mtk_drm_crtc_disable_vblank(struct drm_crtc *crtc)
 {
-	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];
 
@@ -436,6 +434,8 @@ static const struct drm_crtc_funcs mtk_crtc_funcs = {
 	.atomic_duplicate_state	= mtk_drm_crtc_duplicate_state,
 	.atomic_destroy_state	= mtk_drm_crtc_destroy_state,
 	.gamma_set		= drm_atomic_helper_legacy_gamma_set,
+	.enable_vblank		= mtk_drm_crtc_enable_vblank,
+	.disable_vblank		= mtk_drm_crtc_disable_vblank,
 };
 
 static const struct drm_crtc_helper_funcs mtk_crtc_helper_funcs = {

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.h b/drivers/gpu/drm/mediatek/mtk_drm_crtc.h
@@ -23,8 +23,6 @@
 #define MTK_MAX_BPC	10
 #define MTK_MIN_BPC	3
 
-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);
 void mtk_drm_crtc_commit(struct drm_crtc *crtc);
 void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *ovl);
 int mtk_drm_crtc_create(struct drm_device *drm_dev,

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -256,9 +256,6 @@ static struct drm_driver mtk_drm_driver = {
 	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME |
 			   DRIVER_ATOMIC,
 
-	.enable_vblank = mtk_drm_crtc_enable_vblank,
-	.disable_vblank = mtk_drm_crtc_disable_vblank,
-
 	.gem_free_object_unlocked = mtk_drm_gem_free_object,
 	.gem_vm_ops = &drm_gem_cma_vm_ops,
 	.dumb_create = mtk_drm_gem_dumb_create,