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

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

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

@@ -101,7 +101,8 @@ base507c_xlut_clr(struct nv50_wndw *wndw)
 	if ((ret = PUSH_WAIT(push, 2)))
 		return ret;
 
-	PUSH_NVSQ(push, NV507C, 0x00e0, 0x00000000);
+	PUSH_MTHD(push, NV507C, SET_BASE_LUT_LO,
+		  NVDEF(NV507C, SET_BASE_LUT_LO, ENABLE, DISABLE));
 	return 0;
 }
 

drivers/gpu/drm/nouveau/dispnv50/base907c.c

@@ -57,9 +57,13 @@ base907c_xlut_clr(struct nv50_wndw *wndw)
 	if ((ret = PUSH_WAIT(push, 6)))
 		return ret;
 
-	PUSH_NVSQ(push, NV907C, 0x00e0, 0x00000000);
-	PUSH_NVSQ(push, NV907C, 0x00e8, 0x00000000);
-	PUSH_NVSQ(push, NV907C, 0x00fc, 0x00000000);
+	PUSH_MTHD(push, NV907C, SET_BASE_LUT_LO,
+		  NVDEF(NV907C, SET_BASE_LUT_LO, ENABLE, DISABLE));
+
+	PUSH_MTHD(push, NV907C, SET_OUTPUT_LUT_LO,
+		  NVDEF(NV907C, SET_OUTPUT_LUT_LO, ENABLE, DISABLE));
+
+	PUSH_MTHD(push, NV907C, SET_CONTEXT_DMA_LUT, 0x00000000);
 	return 0;
 }
 

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

@@ -59,7 +59,7 @@ wndwc37e_ilut_clr(struct nv50_wndw *wndw)
 	if ((ret = PUSH_WAIT(push, 2)))
 		return ret;
 
-	PUSH_NVSQ(push, NVC37E, 0x02b8, 0x00000000);
+	PUSH_MTHD(push, NVC37E, SET_CONTEXT_DMA_INPUT_LUT, 0x00000000);
 	return 0;
 }
 

drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c

@@ -100,7 +100,7 @@ wndwc57e_ilut_clr(struct nv50_wndw *wndw)
 	if ((ret = PUSH_WAIT(push, 2)))
 		return ret;
 
-	PUSH_NVSQ(push, NVC57E, 0x0444, 0x00000000);
+	PUSH_MTHD(push, NVC57E, SET_CONTEXT_DMA_ILUT, 0x00000000);
 	return 0;
 }