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Commit e8fc4137 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon: add primary dac adj quirk for R200 board 



vbios values are wrong leading to colors that are
too bright.  Use the default values instead.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent cc9945bf

drivers/gpu/drm/radeon/radeon_combios.c

+9 −0
Original line number Original line Diff line number Diff line
@@ -970,6 +970,15 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct 
			found = 1;

			found = 1;

	}

	}





	/* quirks */

	/* Radeon 9100 (R200) */

	if ((dev->pdev->device == 0x514D) &&

	    (dev->pdev->subsystem_vendor == 0x174B) &&

	    (dev->pdev->subsystem_device == 0x7149)) {

		/* vbios value is bad, use the default */

		found = 0;

	}



	if (!found) /* fallback to defaults */

	if (!found) /* fallback to defaults */

		radeon_legacy_get_primary_dac_info_from_table(rdev, p_dac);

		radeon_legacy_get_primary_dac_info_from_table(rdev, p_dac);