drm/nouveau/kms/nv50-: convert wndw xlut_clr() to new push macros

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

drivers/gpu/drm/nouveau/dispnv50/base.h

@@ -14,7 +14,7 @@ void base507c_release(struct nv50_wndw *, struct nv50_wndw_atom *,
 int base507c_sema_set(struct nv50_wndw *, struct nv50_wndw_atom *);
 int base507c_sema_clr(struct nv50_wndw *);
 int base507c_xlut_set(struct nv50_wndw *, struct nv50_wndw_atom *);
-void base507c_xlut_clr(struct nv50_wndw *);
+int base507c_xlut_clr(struct nv50_wndw *);
 void base507c_image_clr(struct nv50_wndw *);
 void base507c_update(struct nv50_wndw *, u32 *);
 

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

@@ -89,15 +89,17 @@ base507c_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
 	}
 }
 
-void
+int
 base507c_xlut_clr(struct nv50_wndw *wndw)
 {
-	u32 *push;
-	if ((push = evo_wait(&wndw->wndw, 2))) {
-		evo_mthd(push, 0x00e0, 1);
-		evo_data(push, 0x00000000);
-		evo_kick(push, &wndw->wndw);
-	}
+	struct nvif_push *push = wndw->wndw.push;
+	int ret;
+
+	if ((ret = PUSH_WAIT(push, 2)))
+		return ret;
+
+	PUSH_NVSQ(push, NV507C, 0x00e0, 0x00000000);
+	return 0;
 }
 
 int

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

@@ -46,19 +46,19 @@ base907c_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
 	}
 }
 
-static void
+static int
 base907c_xlut_clr(struct nv50_wndw *wndw)
 {
-	u32 *push;
-	if ((push = evo_wait(&wndw->wndw, 6))) {
-		evo_mthd(push, 0x00e0, 1);
-		evo_data(push, 0x00000000);
-		evo_mthd(push, 0x00e8, 1);
-		evo_data(push, 0x00000000);
-		evo_mthd(push, 0x00fc, 1);
-		evo_data(push, 0x00000000);
-		evo_kick(push, &wndw->wndw);
-	}
+	struct nvif_push *push = wndw->wndw.push;
+	int ret;
+
+	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);
+	return 0;
 }
 
 static int

drivers/gpu/drm/nouveau/dispnv50/wndw.h

@@ -73,7 +73,7 @@ struct nv50_wndw_func {
 	int  ilut_size;
 	bool olut_core;
 	int (*xlut_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
-	void (*xlut_clr)(struct nv50_wndw *);
+	int (*xlut_clr)(struct nv50_wndw *);
 	void (*image_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
 	void (*image_clr)(struct nv50_wndw *);
 	void (*scale_set)(struct nv50_wndw *, struct nv50_wndw_atom *);

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

@@ -48,15 +48,17 @@ wndwc37e_csc_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
 	return 0;
 }
 
-static void
+static int
 wndwc37e_ilut_clr(struct nv50_wndw *wndw)
 {
-	u32 *push;
-	if ((push = evo_wait(&wndw->wndw, 2))) {
-		evo_mthd(push, 0x02b8, 1);
-		evo_data(push, 0x00000000);
-		evo_kick(push, &wndw->wndw);
-	}
+	struct nvif_push *push = wndw->wndw.push;
+	int ret;
+
+	if ((ret = PUSH_WAIT(push, 2)))
+		return ret;
+
+	PUSH_NVSQ(push, NVC37E, 0x02b8, 0x00000000);
+	return 0;
 }
 
 static int

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

@@ -92,15 +92,17 @@ wndwc57e_csc_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
 	return 0;
 }
 
-static void
+static int
 wndwc57e_ilut_clr(struct nv50_wndw *wndw)
 {
-	u32 *push;
-	if ((push = evo_wait(&wndw->wndw, 2))) {
-		evo_mthd(push, 0x0444, 1);
-		evo_data(push, 0x00000000);
-		evo_kick(push, &wndw->wndw);
-	}
+	struct nvif_push *push = wndw->wndw.push;
+	int ret;
+
+	if ((ret = PUSH_WAIT(push, 2)))
+		return ret;
+
+	PUSH_NVSQ(push, NVC57E, 0x0444, 0x00000000);
+	return 0;
 }
 
 static int