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Commit 790cfb34 authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/radeon/kms: add quirk for acer 5102 



doesn't have a tv-out port

Signed-off-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 5885b7a9

drivers/gpu/drm/radeon/radeon_combios.c

+23 −10
Original line number Diff line number Diff line
@@ -1579,6 +1579,17 @@ static bool radeon_apply_legacy_quirks(struct drm_device *dev, 
	return true;

}



static bool radeon_apply_legacy_tv_quirks(struct drm_device *dev)

{

	/* Acer 5102 has non-existent TV port */

	if (dev->pdev->device == 0x5975 &&

	    dev->pdev->subsystem_vendor == 0x1025 &&

	    dev->pdev->subsystem_device == 0x009f)

		return false;



	return true;

}



bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)

{

	struct radeon_device *rdev = dev->dev_private;
@@ -1896,6 +1907,7 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev) 
		    combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);

		if (tv_info) {

			if (RBIOS8(tv_info + 6) == 'T') {

				if (radeon_apply_legacy_tv_quirks(dev)) {

					radeon_add_legacy_encoder(dev,

								  radeon_get_encoder_id

								  (dev,
@@ -1909,6 +1921,7 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev) 
				}

			}

		}

	}



	radeon_link_encoder_connector(dev);