Commit a0ffc3fd authored by Stylon Wang's avatar Stylon Wang Committed by Alex Deucher
Browse files

drm/amd/display: Report Freesync to vrr_range debugfs entry in DRM 



[Why]
Since Linux 5.9.0, DRM has provided vrr_range debugfs for
all connectors. Reporting Freesync capability to vrr_range
debugfs entry registered in Linux DM no longer works.

[How]
Report min/max vertical frequency to vrr_range debugfs entrry
created by DRM connectors. Remove vrr_range debugfs entry from
Linux DM.

Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarStylon Wang <stylon.wang@amd.com>
Reviewed-by: default avatarNicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: default avatarAnson Jacob <anson.jacob@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d2138be3

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+4 −0
Original line number Diff line number Diff line
@@ -9687,6 +9687,10 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector, 
			amdgpu_dm_connector->max_vfreq = range->max_vfreq;

			amdgpu_dm_connector->pixel_clock_mhz =

				range->pixel_clock_mhz * 10;



			connector->display_info.monitor_range.min_vfreq = range->min_vfreq;

			connector->display_info.monitor_range.max_vfreq = range->max_vfreq;



			break;

		}