linux/drivers/gpu/drm/amd/display/dc/dpp
Melissa Wen f6a305d474 Revert "drm/amd/display: Hardware cursor changes color when switched to software cursor"
This reverts commit 272e6aab14.

Applying degamma curve to the cursor by default breaks Linux userspace
expectation.

On Linux, AMD display manager enables cursor degamma ROM just for
implict sRGB on HW versions where degamma is split into two blocks:
degamma ROM for pre-defined TFs and `gamma correction` for user/custom
curves, and degamma ROM settings doesn't apply to cursor plane.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1513
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2803
Reported-by: Michel Dänzer <michel.daenzer@mailbox.org>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4144
Signed-off-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-14 11:27:09 -04:00
..
dcn10 drm/amd/display: Optimize cursor position updates 2025-01-24 09:56:28 -05:00
dcn20 drm/amd/display: Move SPL to a new path 2025-02-12 21:03:01 -05:00
dcn30 drm/amd/display: Remove double checks for `debug.enable_mem_low_power.bits.cm` 2025-04-07 18:01:07 -04:00
dcn32 drm/amd/display: Move SPL to a new path 2025-02-12 21:03:01 -05:00
dcn35 drm/amd/display: Update IPS sequential_ono requirement checks 2025-05-05 12:54:12 -04:00
dcn201 drm/amd/display: Remove unnecessary files 2024-04-30 09:52:21 -04:00
dcn401 Revert "drm/amd/display: Hardware cursor changes color when switched to software cursor" 2025-05-14 11:27:09 -04:00
Makefile drm/amd/display: Add misc DC changes for DCN401 2024-04-26 17:23:34 -04:00