Merge tag 'fuse-update-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mszered...

[linux-2.6-microblaze.git] / drivers / gpu / drm / drm_simple_kms_helper.c

diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c b/drivers/gpu/drm/drm_simple_kms_helper.c
index 735f4f3..72989ed 100644 (file)
--- a/drivers/gpu/drm/drm_simple_kms_helper.c
+++ b/drivers/gpu/drm/drm_simple_kms_helper.c
@@ -145,6 +145,39 @@ static const struct drm_crtc_helper_funcs drm_simple_kms_crtc_helper_funcs = {
        .atomic_disable = drm_simple_kms_crtc_disable,
 };
 
+static void drm_simple_kms_crtc_reset(struct drm_crtc *crtc)
+{
+       struct drm_simple_display_pipe *pipe;
+
+       pipe = container_of(crtc, struct drm_simple_display_pipe, crtc);
+       if (!pipe->funcs || !pipe->funcs->reset_crtc)
+               return drm_atomic_helper_crtc_reset(crtc);
+
+       return pipe->funcs->reset_crtc(pipe);
+}
+
+static struct drm_crtc_state *drm_simple_kms_crtc_duplicate_state(struct drm_crtc *crtc)
+{
+       struct drm_simple_display_pipe *pipe;
+
+       pipe = container_of(crtc, struct drm_simple_display_pipe, crtc);
+       if (!pipe->funcs || !pipe->funcs->duplicate_crtc_state)
+               return drm_atomic_helper_crtc_duplicate_state(crtc);
+
+       return pipe->funcs->duplicate_crtc_state(pipe);
+}
+
+static void drm_simple_kms_crtc_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state *state)
+{
+       struct drm_simple_display_pipe *pipe;
+
+       pipe = container_of(crtc, struct drm_simple_display_pipe, crtc);
+       if (!pipe->funcs || !pipe->funcs->destroy_crtc_state)
+               drm_atomic_helper_crtc_destroy_state(crtc, state);
+       else
+               pipe->funcs->destroy_crtc_state(pipe, state);
+}
+
 static int drm_simple_kms_crtc_enable_vblank(struct drm_crtc *crtc)
 {
        struct drm_simple_display_pipe *pipe;
@@ -168,12 +201,12 @@ static void drm_simple_kms_crtc_disable_vblank(struct drm_crtc *crtc)
 }
 
 static const struct drm_crtc_funcs drm_simple_kms_crtc_funcs = {
-       .reset = drm_atomic_helper_crtc_reset,
+       .reset = drm_simple_kms_crtc_reset,
        .destroy = drm_crtc_cleanup,
        .set_config = drm_atomic_helper_set_config,
        .page_flip = drm_atomic_helper_page_flip,
-       .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
-       .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
+       .atomic_duplicate_state = drm_simple_kms_crtc_duplicate_state,
+       .atomic_destroy_state = drm_simple_kms_crtc_destroy_state,
        .enable_vblank = drm_simple_kms_crtc_enable_vblank,
        .disable_vblank = drm_simple_kms_crtc_disable_vblank,
 };