linux-kernel - [PATCH RFC v7 05/10] drm/atomic: Add solid fill data to plane state dump

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Date:   Fri, 27 Oct 2023 15:32:55 -0700
From:   Jessica Zhang <quic_jesszhan@...cinc.com>
To:     Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Clark <robdclark@...il.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        "Sean Paul" <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>
CC:     <quic_abhinavk@...cinc.com>, <ppaalanen@...il.com>,
        <contact@...rsion.fr>, <laurent.pinchart@...asonboard.com>,
        <sebastian.wick@...hat.com>, <ville.syrjala@...ux.intel.com>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <freedreno@...ts.freedesktop.org>,
        <wayland-devel@...ts.freedesktop.org>,
        Harry Wentland <harry.wentland@....com>,
        Sebastian Wick <sebastian@...astianwick.net>,
        Jessica Zhang <quic_jesszhan@...cinc.com>
Subject: [PATCH RFC v7 05/10] 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@...aro.org>
Acked-by: Harry Wentland <harry.wentland@....com>
Acked-by: Sebastian Wick <sebastian@...astianwick.net>
Signed-off-by: Jessica Zhang <quic_jesszhan@...cinc.com>
---
 drivers/gpu/drm/drm_atomic.c | 4 ++++
 drivers/gpu/drm/drm_plane.c  | 8 ++++++++
 include/drm/drm_plane.h      | 3 +++
 3 files changed, 15 insertions(+)

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 9f9abbe76369..af778d32785b 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/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);
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index 559d101162ba..289b3be86d52 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -1495,6 +1495,14 @@ __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.
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index baaf737392bc..6171fb1a0b47 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -1001,6 +1001,9 @@ 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);
 

-- 
2.42.0