linux-kernel - [RESEND PATCH v4 3/3] drm/amdgpu: Make it possible to async flip overlay planes

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Message-ID: <20240308145553.194165-4-andrealmeid@igalia.com>
Date: Fri,  8 Mar 2024 11:55:53 -0300
From: André Almeida <andrealmeid@...lia.com>
To: dri-devel@...ts.freedesktop.org,
	amd-gfx@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Cc: kernel-dev@...lia.com,
	alexander.deucher@....com,
	christian.koenig@....com,
	Simon Ser <contact@...rsion.fr>,
	Pekka Paalanen <ppaalanen@...il.com>,
	daniel@...ll.ch,
	Daniel Stone <daniel@...ishbar.org>,
	'Marek Olšák' <maraeo@...il.com>,
	Dave Airlie <airlied@...il.com>,
	ville.syrjala@...ux.intel.com,
	Xaver Hugl <xaver.hugl@...il.com>,
	Joshua Ashton <joshua@...ggi.es>,
	Michel Dänzer <michel.daenzer@...lbox.org>,
	André Almeida <andrealmeid@...lia.com>
Subject: [RESEND PATCH v4 3/3] drm/amdgpu: Make it possible to async flip overlay planes

amdgpu can handle async flips on overlay planes, so mark it as true
during the plane initialization.

Signed-off-by: André Almeida <andrealmeid@...lia.com>
---
v4: new patch

 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
index 8a4c40b4c27e..dc5392c08a87 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
@@ -1708,6 +1708,7 @@ int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
 	} else if (plane->type == DRM_PLANE_TYPE_OVERLAY) {
 		unsigned int zpos = 1 + drm_plane_index(plane);
 		drm_plane_create_zpos_property(plane, zpos, 1, 254);
+		plane->async_flip = true;
 	} else if (plane->type == DRM_PLANE_TYPE_CURSOR) {
 		drm_plane_create_zpos_immutable_property(plane, 255);
 	}
-- 
2.43.0