mirror-linux/drivers/gpu/drm/amd/display/dc/dce110
Mario Limonciello 937e24b7f5 drm/amd: Revert "drm/amd/display: keep eDP Vdd on when eDP stream is already enabled"
A variety of Lenovo machines with Rembrandt APUs and OLED panels have
stopped showing the display at login.  This behavior clears up after
leaving it idle and moving the mouse or touching keyboard.

It was bisected to be caused by commit 559e265522 ("drm/amd/display:
keep eDP Vdd on when eDP stream is already enabled").  Revert this commit
to fix the issue.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2047
Reported-by: Aaron Ma <aaron.ma@canonical.com>
Fixes: 559e265522 ("drm/amd/display: keep eDP Vdd on when eDP stream is already enabled")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Mark Pearson <markpearson@lenovo.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-06-22 17:11:28 -04:00
..
Makefile drm/amd/display/dc/dce110/Makefile: Ignore -Woverride-init warning 2021-01-13 23:53:27 -05:00
dce110_compressor.c drm/amd/display/dc/dce110/dce110_compressor: Strip out unused function 'controller_id_to_index' 2021-01-13 23:53:27 -05:00
dce110_compressor.h
dce110_hw_sequencer.c drm/amd: Revert "drm/amd/display: keep eDP Vdd on when eDP stream is already enabled" 2022-06-22 17:11:28 -04:00
dce110_hw_sequencer.h
dce110_mem_input_v.c drm/amd/display: Add support for SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616. 2021-05-27 15:00:47 -04:00
dce110_mem_input_v.h
dce110_opp_csc_v.c
dce110_opp_regamma_v.c
dce110_opp_v.c
dce110_opp_v.h
dce110_resource.c drm/amd/display: Separate caps for maximum RGB and YUV plane counts 2021-03-23 23:33:06 -04:00
dce110_resource.h
dce110_timing_generator.c drm/amd/display: Return last used DRR VTOTAL from DC 2021-06-08 12:20:12 -04:00
dce110_timing_generator.h
dce110_timing_generator_v.c drm/amd/display/dc/dce110/dce110_timing_generator_v: Demote kernel-doc abuse and line up comments 2021-01-13 23:53:27 -05:00
dce110_timing_generator_v.h
dce110_transform_v.c drm/amd/display: Increase linebuffer pixel depth to 36bpp. 2021-05-27 15:00:47 -04:00
dce110_transform_v.h