Revert "drm/amd/display: Fixed Intermittent blue screen on OLED panel"
authorRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Mon, 11 Jan 2021 16:31:51 +0000 (11:31 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 14 Jan 2021 05:23:01 +0000 (00:23 -0500)
commit4eec66c014e9a406d8d453de958f6791d05427e4
tree957a0f6adc913163f250c6b46c28ba35556c5059
parent9d03bb102028b4a3f4a64d6069b219e2e1c1f306
Revert "drm/amd/display: Fixed Intermittent blue screen on OLED panel"

commit a861736dae64 ("drm/amd/display: Fixed Intermittent blue screen on OLED panel")

causes power regression for many users. It seems that this change causes
the MCLK to get forced high; this creates a regression for many users
since their devices were not able to drop to a low state after this
change. For this reason, this reverts commit
a861736dae644a0d7abbca0c638ae6aad28feeb8.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1407
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Naveed Ashfaq <Naveed.Ashfaq@amd.com>
Cc: Hersen Wu <hersenxs.wu@amd.com>
Cc: Roman Li <roman.li@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c