drm/nv50: store full dcb i2c entry from vbios

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index c0d7b0a..adf4ec2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -35,6 +35,7 @@
 #define DCB_LOC_ON_CHIP 0
 
 struct dcb_i2c_entry {
+	uint32_t entry;
 	uint8_t port_type;
 	uint8_t read, write;
 	struct nouveau_i2c_chan *chan;