[PATCH v3 6/6] amd/display: indicate support for atomic async page-flips on DC

Simon Ser contact at emersion.fr
Thu Sep 29 18:44:06 UTC 2022

amdgpu_dm_commit_planes() already sets the flip_immediate flag for
async page-flips. This flag is used to set the UNP_FLIP_CONTROL
register. Thus, no additional change is required to handle async
page-flips with the atomic uAPI.

v2: make it clear this commit is about DC and not only DCN

Signed-off-by: Simon Ser <contact at emersion.fr>
Reviewed-by: André Almeida <andrealmeid at igalia.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Cc: Joshua Ashton <joshua at froggi.es>
Cc: Melissa Wen <mwen at igalia.com>
Cc: Harry Wentland <hwentlan at amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 7500e82cf06a..44235345fd57 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3808,7 +3808,6 @@ static int amdgpu_dm_mode_config_init(struct amdgpu_device *adev)
 		adev_to_drm(adev)->mode_config.prefer_shadow = 1;
 	/* indicates support for immediate flip */
 	adev_to_drm(adev)->mode_config.async_page_flip = true;
-	adev_to_drm(adev)->mode_config.atomic_async_page_flip_not_supported = true;
 	adev_to_drm(adev)->mode_config.fb_base = adev->gmc.aper_base;

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