TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/amd/display: Expand to higher link rates

Browse Source 
[WHY & HOW]
To support higher link rates that sink allows, we need to make
sure driver is ready and perform correct link-training sequence.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Sung Joon Kim <sungjoon.kim@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Sung Joon Kim
2024-04-26 15:08:06 -04:00
committed by Alex Deucher
parent f9d48a88eb
commit 4655b4d953
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
+3
View File
@@ -209,6 +209,9 @@ static enum dc_link_rate linkRateInKHzToLinkRateMultiplier(uint32_t link_rate_in
case 8100000:
link_rate = LINK_RATE_HIGH3; // Rate_9 (HBR3)- 8.10 Gbps/Lane
break;
case 10000000:
link_rate = LINK_RATE_UHBR10; // UHBR10 - 10.0 Gbps/Lane
break;
default:
link_rate = LINK_RATE_UNKNOWN;
break;