drm/amd/display: LTTPR config logic

Browse source

[WHY]
Some systems can enable LTTPR through bits in BIOS, while other systems
can be configured at boot to enable LTTPR. Some configs enable
Non-Transparent mode, while others enable Transparent mode.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Wesley Chalmers 2021-03-17 17:16:48 -04:00 • committed by Alex Deucher

parent 3128b28502

commit 7809fc00e2

1 changed files with 41 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

51

drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c

View file