linux-kernel - [PATCH RFC v5 05/10] drm/atomic: Add solid fill data to plane state dump

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Message-ID: <20230728-solid-fill-v5-5-053dbefa909c@quicinc.com>
Date:   Fri, 28 Jul 2023 10:02:14 -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>,
        Jessica Zhang <quic_jesszhan@...cinc.com>
Subject: [PATCH RFC v5 05/10] drm/atomic: Add solid fill data to plane
 state dump

Add solid_fill property data to the atomic plane state dump.

Signed-off-by: Jessica Zhang <quic_jesszhan@...cinc.com>
---
 drivers/gpu/drm/drm_atomic.c |  4 ++++
 drivers/gpu/drm/drm_plane.c  | 10 ++++++++++
 include/drm/drm_plane.h      |  3 +++
 3 files changed, 17 insertions(+)

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index c38014abc590..1ee7d08041bc 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -717,6 +717,10 @@ 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 4188b3491625..009d3ebd9b39 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -1494,11 +1494,21 @@ const char *drm_plane_get_pixel_source_name(enum drm_plane_pixel_source pixel_so
 		return "NONE";
 	case DRM_PLANE_PIXEL_SOURCE_FB:
 		return "fb";
+	case DRM_PLANE_PIXEL_SOURCE_SOLID_FILL:
+		return "solid_fill";
 	default:
 		return "";
 	}
 }
 
+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%x\n", state->solid_fill.r);
+	drm_printf_indent(p, indent, "g=0x%x\n", state->solid_fill.g);
+	drm_printf_indent(p, indent, "b=0x%x\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 234fee3d5a95..303f01f0588c 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -1000,6 +1000,9 @@ 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);
 

-- 
2.41.0