drm/{i915, xe}: pass struct drm_plane_state instead of struct drm_crtc to ->setup

The initial plane parent interface ->setup hook no longer needs the crtc
for anything. Pass the struct drm_plane_state instead.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/c3db101ef5fd13c56cb3a9329adecf521a807abc.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

4 files changed, 8 insertions, 15 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_initial_plane.c b/drivers/gpu/drm/i915/display/intel_initial_plane.c
index 6e7bd6c3c02d..e4d6aa438e66 100644
--- a/drivers/gpu/drm/i915/display/intel_initial_plane.c
+++ b/drivers/gpu/drm/i915/display/intel_initial_plane.c
@@ -106,7 +106,7 @@ intel_find_initial_plane_obj(struct intel_crtc *crtc,
 	intel_fb_fill_view(to_intel_framebuffer(fb),
 			   plane_state->uapi.rotation, &plane_state->view);
 
-	ret = display->parent->initial_plane->setup(&crtc->base, plane_config, fb, vma);
+	ret = display->parent->initial_plane->setup(plane->base.state, plane_config, fb, vma);
 	if (ret)
 		goto nofb;
 
diff --git a/drivers/gpu/drm/i915/i915_initial_plane.c b/drivers/gpu/drm/i915/i915_initial_plane.c
index 5fe96b52d2cd..40d4f990f23c 100644
--- a/drivers/gpu/drm/i915/i915_initial_plane.c
+++ b/drivers/gpu/drm/i915/i915_initial_plane.c
@@ -264,17 +264,13 @@ err_vma:
 }
 
 static int
-i915_initial_plane_setup(struct drm_crtc *_crtc,
+i915_initial_plane_setup(struct drm_plane_state *_plane_state,
 			 struct intel_initial_plane_config *plane_config,
 			 struct drm_framebuffer *fb,
 			 struct i915_vma *vma)
 {
-	struct intel_crtc *crtc = to_intel_crtc(_crtc);
-	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
-	struct intel_plane *plane =
-		to_intel_plane(crtc->base.primary);
-	struct intel_plane_state *plane_state =
-		to_intel_plane_state(plane->base.state);
+	struct intel_plane_state *plane_state = to_intel_plane_state(_plane_state);
+	struct drm_i915_private *dev_priv = to_i915(_plane_state->plane->dev);
 
 	__i915_vma_pin(vma);
 	plane_state->ggtt_vma = i915_vma_get(vma);
diff --git a/drivers/gpu/drm/xe/display/xe_initial_plane.c b/drivers/gpu/drm/xe/display/xe_initial_plane.c
index 45513fd79766..9999bc07743b 100644
--- a/drivers/gpu/drm/xe/display/xe_initial_plane.c
+++ b/drivers/gpu/drm/xe/display/xe_initial_plane.c
@@ -158,16 +158,12 @@ err_bo:
 }
 
 static int
-xe_initial_plane_setup(struct drm_crtc *_crtc,
+xe_initial_plane_setup(struct drm_plane_state *_plane_state,
 		       struct intel_initial_plane_config *plane_config,
 		       struct drm_framebuffer *fb,
 		       struct i915_vma *_unused)
 {
-	struct intel_crtc *crtc = to_intel_crtc(_crtc);
-	struct intel_plane *plane =
-		to_intel_plane(crtc->base.primary);
-	struct intel_plane_state *plane_state =
-		to_intel_plane_state(plane->base.state);
+	struct intel_plane_state *plane_state = to_intel_plane_state(_plane_state);
 	struct i915_vma *vma;
 
 	vma = intel_fb_pin_to_ggtt(fb, &plane_state->view.gtt,
diff --git a/include/drm/intel/display_parent_interface.h b/include/drm/intel/display_parent_interface.h
index f0f379ae912d..129e2b9e9a21 100644
--- a/include/drm/intel/display_parent_interface.h
+++ b/include/drm/intel/display_parent_interface.h
@@ -11,6 +11,7 @@ struct drm_crtc;
 struct drm_device;
 struct drm_framebuffer;
 struct drm_gem_object;
+struct drm_plane_state;
 struct drm_scanout_buffer;
 struct i915_vma;
 struct intel_hdcp_gsc_context;
@@ -33,7 +34,7 @@ struct intel_display_hdcp_interface {
 struct intel_display_initial_plane_interface {
 	void (*vblank_wait)(struct drm_crtc *crtc);
 	struct drm_gem_object *(*alloc_obj)(struct drm_crtc *crtc, struct intel_initial_plane_config *plane_config);
-	int (*setup)(struct drm_crtc *crtc, struct intel_initial_plane_config *plane_config,
+	int (*setup)(struct drm_plane_state *plane_state, struct intel_initial_plane_config *plane_config,
 		     struct drm_framebuffer *fb, struct i915_vma *vma);
 	void (*config_fini)(struct intel_initial_plane_config *plane_configs);
 };