From 093a3a30000926b8bda9eef773e4ed5079053350 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jos=C3=A9=20Roberto=20de=20Souza?= <jose.souza@intel.com>
Date: Thu, 25 Jun 2020 18:01:47 -0700
Subject: [PATCH] drm/i915: Add plane damage clips property
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

This property will be used by PSR2 software tracking, adding it to
GEN12+.

Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200626010151.221388-1-jose.souza@intel.com
---
 drivers/gpu/drm/i915/display/intel_display.c | 4 ++++
 drivers/gpu/drm/i915/display/intel_sprite.c  | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 182cef0..84e2a17 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -35,6 +35,7 @@
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_atomic_uapi.h>
+#include <drm/drm_damage_helper.h>
 #include <drm/drm_dp_helper.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_fourcc.h>
@@ -16496,6 +16497,9 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv,
 	zpos = RUNTIME_INFO(dev_priv)->num_sprites[pipe] + 1;
 	drm_plane_create_zpos_immutable_property(&cursor->base, zpos);
 
+	if (INTEL_GEN(dev_priv) >= 12)
+		drm_plane_enable_fb_damage_clips(&cursor->base);
+
 	drm_plane_helper_add(&cursor->base, &intel_plane_helper_funcs);
 
 	return cursor;
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c
index 3cd461b..d03860f 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite.c
@@ -34,6 +34,7 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_color_mgmt.h>
 #include <drm/drm_crtc.h>
+#include <drm/drm_damage_helper.h>
 #include <drm/drm_fourcc.h>
 #include <drm/drm_plane_helper.h>
 #include <drm/drm_rect.h>
@@ -3156,6 +3157,9 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv,
 
 	drm_plane_create_zpos_immutable_property(&plane->base, plane_id);
 
+	if (INTEL_GEN(dev_priv) >= 12)
+		drm_plane_enable_fb_damage_clips(&plane->base);
+
 	drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs);
 
 	return plane;
-- 
2.7.4