drm/atomic: Add solid fill data to plane state dump

Add solid_fill property data to the atomic plane state dump.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Sebastian Wick <sebastian@sebastianwick.net>
Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-5-780188bfa7b2@quicinc.com

drivers/gpu/drm/drm_atomic.c

@@ -726,6 +726,10 @@ static void drm_atomic_plane_print_state(struct drm_printer *p,
 	drm_printf(p, "\tfb=%u\n", state->fb ? state->fb->base.id : 0);
 	if (state->fb)
 		drm_framebuffer_print_info(p, 2, state->fb);
+	drm_printf(p, "\tsolid_fill=%u\n",
+			state->solid_fill_blob ? state->solid_fill_blob->base.id : 0);
+	if (state->solid_fill_blob)
+		drm_plane_solid_fill_print_info(p, 2, state);
 	drm_printf(p, "\tcrtc-pos=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&dest));
 	drm_printf(p, "\tsrc-pos=" DRM_RECT_FP_FMT "\n", DRM_RECT_FP_ARG(&src));
 	drm_printf(p, "\trotation=%x\n", state->rotation);

drivers/gpu/drm/drm_plane.c

@@ -1641,6 +1641,14 @@ __drm_plane_get_damage_clips(const struct drm_plane_state *state)
 					state->fb_damage_clips->data : NULL);
 }
 
+void drm_plane_solid_fill_print_info(struct drm_printer *p, unsigned int indent,
+				     const struct drm_plane_state *state)
+{
+	drm_printf_indent(p, indent, "r=0x%08x\n", state->solid_fill.r);
+	drm_printf_indent(p, indent, "g=0x%08x\n", state->solid_fill.g);
+	drm_printf_indent(p, indent, "b=0x%08x\n", state->solid_fill.b);
+}
+
 /**
  * drm_plane_get_damage_clips - Returns damage clips.
  * @state: Plane state.

include/drm/drm_plane.h

@@ -1025,6 +1025,9 @@ drm_plane_get_damage_clips_count(const struct drm_plane_state *state);
 struct drm_mode_rect *
 drm_plane_get_damage_clips(const struct drm_plane_state *state);
 
+void drm_plane_solid_fill_print_info(struct drm_printer *p, unsigned int indent,
+				     const struct drm_plane_state *state);
+
 int drm_plane_create_scaling_filter_property(struct drm_plane *plane,
 					     unsigned int supported_filters);