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Commit 611a1507 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: skip TV/CV in display parsing 

No asics supported by amdgpu support analog TV.

Workaround for bug:
https://bugs.freedesktop.org/show_bug.cgi?id=97460



Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent e1718d97

drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c

+7 −0
Original line number Diff line number Diff line
@@ -321,6 +321,13 @@ bool amdgpu_atombios_get_connector_info_from_object_table(struct amdgpu_device * 
			    (le16_to_cpu(path->usConnObjectId) &

			     OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;



			/* Skip TV/CV support */

			if ((le16_to_cpu(path->usDeviceTag) ==

			     ATOM_DEVICE_TV1_SUPPORT) ||

			    (le16_to_cpu(path->usDeviceTag) ==

			     ATOM_DEVICE_CV_SUPPORT))

				continue;



			if (con_obj_id >= ARRAY_SIZE(object_connector_convert)) {

				DRM_ERROR("invalid con_obj_id %d for device tag 0x%04x\n",

					  con_obj_id, le16_to_cpu(path->usDeviceTag));