drm/nouveau: dcb table quirk for fdo#50830

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
git-mirror · Jul 26, 2012 · 16fde6c · 16fde6c
1 parent ce806a3
commit 16fde6c
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -6091,6 +6091,18 @@ apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf)
 		}
 	}
 
+	/* fdo#50830: connector indices for VGA and DVI-I are backwards */
+	if (nv_match_device(dev, 0x0421, 0x3842, 0xc793)) {
+		if (idx == 0 && *conn == 0x02000300)
+			*conn = 0x02011300;
+		else
+		if (idx == 1 && *conn == 0x04011310)
+			*conn = 0x04000310;
+		else
+		if (idx == 2 && *conn == 0x02011312)
+			*conn = 0x02000312;
+	}
+
 	return true;
 }