Commit a9466f63 authored by Timur Kristóf's avatar Timur Kristóf Committed by Alex Deucher
Browse files

drm/amd/display: Don't add freesync modes to analog displays (v2) 



VRR is not supported on analog signals.
Don't add freesync modes to analog displays or when
VRR is unsupported by DC.

Signed-off-by: default avatarTimur Kristóf <timur.kristof@gmail.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 70181ad9

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

+4 −0
Original line number Diff line number Diff line
@@ -8662,6 +8662,10 @@ static void amdgpu_dm_connector_add_freesync_modes(struct drm_connector *connect 
	if (!(amdgpu_freesync_vid_mode && drm_edid))

		return;



	if (!amdgpu_dm_connector->dc_sink || amdgpu_dm_connector->dc_sink->edid_caps.analog ||

		!dc_supports_vrr(amdgpu_dm_connector->dc_sink->ctx->dce_version))

		return;



	if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10)

		amdgpu_dm_connector->num_modes +=

			add_fs_modes(amdgpu_dm_connector);