linux.git/drivers/gpu/drm/amd/display/dc/dpp, branch v6.10 Linux kernel source tree drm/amd/display: Fix uninitialized variables in DC 2024-04-26T21:22:44+00:00 Alex Hung alex.hung@amd.com 2024-04-16T01:05:34+00:00 ba3193fa8fc8910f724b67a523ec67ee24997d3e This fixes 49 UNINIT issues reported by Coverity. Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This fixes 49 UNINIT issues reported by Coverity.

Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Revert "drm/amd/display: Enable cur_rom_en even if cursor degamma is not enabled" 2024-04-17T02:39:15+00:00 Rodrigo Siqueira Rodrigo.Siqueira@amd.com 2024-04-11T22:08:22+00:00 d9fbd64e8e3176654df6d743fe59d5ee64d4d9e7 This reverts commit 002001b092dd662ab79fcedcdd96c037cf0213d6. The original patch introduces cursor gamma issue to multiple Linux compositors. For this reason this commit reverts this change. Cc: Melissa Wen <mwen@igalia.com> Cc: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Reviewed-by: Melissa Wen <mwen@igalia.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This reverts commit 002001b092dd662ab79fcedcdd96c037cf0213d6.

The original patch introduces cursor gamma issue to multiple
Linux compositors. For this reason this commit reverts this change.

Cc: Melissa Wen <mwen@igalia.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Add some missing debug registers 2024-04-10T02:05:50+00:00 Rodrigo Siqueira Rodrigo.Siqueira@amd.com 2024-03-21T21:51:44+00:00 e7927b2914d40cff609b43a1cf9077e6737a2e27 Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Enable cur_rom_en even if cursor degamma is not enabled 2024-04-10T02:05:42+00:00 Rodrigo Siqueira Rodrigo.Siqueira@amd.com 2024-03-21T21:57:49+00:00 002001b092dd662ab79fcedcdd96c037cf0213d6 Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Set alpha enable to 0 for some specific formats 2024-04-10T02:05:34+00:00 Rodrigo Siqueira Rodrigo.Siqueira@amd.com 2024-03-21T21:56:37+00:00 916635b98d4edd7bbafdde56c66c65f9175e28ff Set alpha_en to 0 in some specific color formats. Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Roman Li <roman.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Set alpha_en to 0 in some specific color formats.

Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Toggle additional RCO options in DCN35 2024-04-10T01:59:07+00:00 Daniel Miess daniel.miess@amd.com 2023-11-03T17:52:53+00:00 c9c703952600845a3a59ef9670e5b2d037457c81 [Why] With root clock optimization now enabled for DCN35 there are still RCO registers still not being toggled [How] Add in logic to toggle RCO registers for DPPCLK, DPSTREAMCLK and DSCCLK Reviewed-by: Charlene Liu <charlene.liu@amd.com> Acked-by: Roman Li <roman.li@amd.com> Signed-off-by: Daniel Miess <daniel.miess@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[Why]
With root clock optimization now enabled for DCN35 there
are still RCO registers still not being toggled

[How]
Add in logic to toggle RCO registers for DPPCLK,
DPSTREAMCLK and DSCCLK

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Daniel Miess <daniel.miess@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Remove plane and stream pointers from dc scratch 2024-03-27T05:43:22+00:00 Alvin Lee alvin.lee2@amd.com 2024-03-15T21:54:20+00:00 285a7054bf81ffebcd00807017e1d2eb756ad892 [Why&How] Remove several plane and stream pointers from dc for code refactoring. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[Why&How]
Remove several plane and stream pointers from dc for code
refactoring.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Refactor DPP into a component directory 2024-03-20T17:37:37+00:00 Revalla Hari Krishna harikrishna.revalla@amd.com 2024-02-15T13:04:56+00:00 88867807564e28409d8220419da7559364109a2a [WHY & HOW] Move all dpp files to a new dpp directory. Reviewed-by: Martin Leung <martin.leung@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Revalla Hari Krishna <harikrishna.revalla@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
[WHY & HOW]
Move all dpp files to a new dpp directory.

Reviewed-by: Martin Leung <martin.leung@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Revalla Hari Krishna <harikrishna.revalla@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>