radeon legacy chips: tv dac bg/dac adj updates

COMBIOS - fallback to table values if there are no tv dac or lvds bios tables
ATOMBIOS - add support for looking up these values from the bios table

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 4b37746eae55..9173b687462b 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -329,6 +329,10 @@ extern struct radeon_encoder_atom_dig *
 radeon_atombios_get_lvds_info(struct radeon_encoder *encoder);
 extern struct radeon_encoder_int_tmds *
 radeon_atombios_get_tmds_info(struct radeon_encoder *encoder);
+extern struct radeon_encoder_primary_dac *
+radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder);
+extern struct radeon_encoder_tv_dac *
+radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder);
 extern struct radeon_encoder_lvds *
 radeon_combios_get_lvds_info(struct radeon_encoder *encoder);
 extern struct radeon_encoder_int_tmds *