drm/nvc0/pm: more complete parsing of clock domains

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nva3_pm.c b/drivers/gpu/drm/nouveau/nva3_pm.c
index 8541d52..864a15b 100644
--- a/drivers/gpu/drm/nouveau/nva3_pm.c
+++ b/drivers/gpu/drm/nouveau/nva3_pm.c
@@ -215,6 +215,8 @@
 	perflvl->memory = read_pll(dev, 0x02, 0x4000);
 	perflvl->unka0  = read_clk(dev, 0x20, false);
 	perflvl->vdec   = read_clk(dev, 0x21, false);
+	perflvl->daemon = read_clk(dev, 0x25, false);
+	perflvl->copy   = perflvl->core;
 	return 0;
 }