diff options
| author | Matthew Schwartz <matthew.schwartz@linux.dev> | 2025-10-09 14:19:00 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-10-13 14:14:14 -0400 |
| commit | 9858ea4c29c283f0a8a3cdbb42108d464ece90a8 (patch) | |
| tree | a479e3a2c40c7775afafc35518814fa5c62c3d52 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | |
| parent | Linux 6.18-rc1 (diff) | |
| download | linux-9858ea4c29c283f0a8a3cdbb42108d464ece90a8.tar.gz linux-9858ea4c29c283f0a8a3cdbb42108d464ece90a8.zip | |
Revert "drm/amd/display: Only restore backlight after amdgpu_dm_init or dm_resume"
This fix regressed the original issue that commit 7875afafba84
("drm/amd/display: Fix brightness level not retained over reboot") solved,
so revert it until a different approach to solve the regression that
it caused with AMD_PRIVATE_COLOR is found.
Fixes: a490c8d77d50 ("drm/amd/display: Only restore backlight after amdgpu_dm_init or dm_resume")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4620
Cc: stable@vger.kernel.org
Signed-off-by: Matthew Schwartz <matthew.schwartz@linux.dev>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 009f206226f0..db75e991ac7b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -631,13 +631,6 @@ struct amdgpu_display_manager { u32 actual_brightness[AMDGPU_DM_MAX_NUM_EDP]; /** - * @restore_backlight: - * - * Flag to indicate whether to restore backlight after modeset. - */ - bool restore_backlight; - - /** * @aux_hpd_discon_quirk: * * quirk for hpd discon while aux is on-going. |