drm/radeon/kms: fix washed out image on legacy tv dac

commit 643acacf02679befd0f98ac3c5fecb805f1c9548 upstream.

bad cast was overwriting the tvdac adj values
Fixes fdo bug 27478

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 29763ceae3af9de8dc2067ff38e0ac63d59fe75e..0695775061edcbda99d07acf6131b5bd575f5649 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -281,7 +281,7 @@ int radeon_connector_set_property(struct drm_connector *connector, struct drm_pr
                radeon_encoder = to_radeon_encoder(encoder);
                if (!radeon_encoder->enc_priv)
                        return 0;
-               if (rdev->is_atom_bios) {
+               if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) {
                        struct radeon_encoder_atom_dac *dac_int;
                        dac_int = radeon_encoder->enc_priv;
                        dac_int->tv_std = val;