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(parent: 9b924e8) | patch
drm/amd/display: Do a reg update instead of set when writing ODM color format
authorNikola Cornij <nikola.cornij@amd.com>
Thu, 18 Apr 2019 19:15:58 +0000 (15:15 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Sat, 22 Jun 2019 14:34:11 +0000 (09:34 -0500)
commitfd299df1d90682b3f7c376aae6812ced7544647e
treec065cbd5213e4dbcdf46785148ca6cc2698896b3tree | snapshot
parent9b924e836ded3a2c39b015b02568e2670ae02984commit | diff
drm/amd/display: Do a reg update instead of set when writing ODM color format

[why]
If a set is done, DSC settings are zeroed out, leading to no DSC for the modes
that require ODM, such as 8k60.

This was a regression introduced by 5a4f26295176bbfc776c75aaf0f6dd8ccf806958.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c diff | blob | history
Linux Kernel Source Tree.