drm/nouveau/kms/nv50-: use NVIDIA's headers for wndw image_clr()

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>

drivers/gpu/drm/nouveau/dispnv50/base507c.c

@@ -56,8 +56,11 @@ base507c_image_clr(struct nv50_wndw *wndw)
 	if ((ret = PUSH_WAIT(push, 4)))
 		return ret;
 
-	PUSH_NVSQ(push, NV507C, 0x0084, 0x00000000);
-	PUSH_NVSQ(push, NV507C, 0x00c0, 0x00000000);
+	PUSH_MTHD(push, NV507C, SET_PRESENT_CONTROL,
+		  NVDEF(NV507C, SET_PRESENT_CONTROL, BEGIN_MODE, NON_TEARING) |
+		  NVVAL(NV507C, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, 0));
+
+	PUSH_MTHD(push, NV507C, SET_CONTEXT_DMA_ISO, 0x00000000);
 	return 0;
 }
 

drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c

@@ -127,8 +127,11 @@ wndwc37e_image_clr(struct nv50_wndw *wndw)
 	if ((ret = PUSH_WAIT(push, 4)))
 		return ret;
 
-	PUSH_NVSQ(push, NVC37E, 0x0308, 0x00000000);
-	PUSH_NVSQ(push, NVC37E, 0x0240, 0x00000000);
+	PUSH_MTHD(push, NVC37E, SET_PRESENT_CONTROL,
+		  NVVAL(NVC37E, SET_PRESENT_CONTROL, MIN_PRESENT_INTERVAL, 0) |
+		  NVDEF(NVC37E, SET_PRESENT_CONTROL, BEGIN_MODE, NON_TEARING));
+
+	PUSH_MTHD(push, NVC37E, SET_CONTEXT_DMA_ISO(0), 0x00000000);
 	return 0;
 }