drm/amd/display: Update CR AUX RD interval interpretation

Browse source

[ Upstream commit 6a7fde4332 ]

[Why]
DP spec updated to have the CR AUX RD interval match the EQ AUX RD
interval interpretation of DPCD 0000Eh/0220Eh for 8b/10b non-LTTPR mode
and LTTPR transparent mode cases.

[How]
Update interpretation of DPCD 0000Eh/0220Eh for CR AUX RD interval
during 8b/10b link training.

Reviewed-by: Michael Strauss <michael.strauss@amd.com>
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

George Shen 2025-01-10 11:35:46 -05:00 • committed by Greg Kroah-Hartman

parent 47bfc7a027

commit 563adeeeb0

1 changed files with 5 additions and 2 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

7

drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_training_8b_10b.c

View file