drm/amd/display: Use correct DTO_SRC_SEL for 128b/132b encoding

Browse source

[WHY]
DP DTO isn't used for 128b/132b encoding

[HOW]
Check current link rate to determine whether using 8b/10b or 128/132b encoding

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Michael Strauss 2022-06-09 10:45:34 -04:00 • committed by Alex Deucher

parent cb849b4dc7

commit 1c5a2fa97b

6 changed files with 24 additions and 7 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

1

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

View file

20

drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c

View file

1

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

View file

1

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

View file

1

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

View file

7

drivers/gpu/drm/amd/display/dc/inc/clock_source.h

View file