iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/amd/display: Add logging when setting DP sink power state fails

Browse Source 
Log if we fail to setup sink power states.

Cc: Fangzhi Zuo <Jerry.Zuo@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Srinivasan Shanmugam 2023-04-13 21:19:15 +05:30 committed by Alex Deucher
parent 70bdfedaae
commit ca9beb8aac
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c
View File

@ -1043,6 +1043,9 @@ static enum dc_status wake_up_aux_channel(struct dc_link *link)
DP_SET_POWER,
&dpcd_power_state,
sizeof(dpcd_power_state));
if (status < 0)
DC_LOG_DC("%s: Failed to power up sink: %s\n", __func__,
dpcd_power_state == DP_SET_POWER_D0 ? "D0" : "D3");
return DC_ERROR_UNEXPECTED;
}