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

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

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

@@ -77,7 +77,7 @@ struct nv50_wndw_func {
 	int (*image_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
 	int (*image_clr)(struct nv50_wndw *);
 	int (*scale_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
-	void (*blend_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
+	int (*blend_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
 
 	void (*update)(struct nv50_wndw *, u32 *interlock);
 };
@@ -123,7 +123,7 @@ int wndwc37e_sema_clr(struct nv50_wndw *);
 int wndwc37e_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
 int wndwc37e_ntfy_clr(struct nv50_wndw *);
 int wndwc37e_image_clr(struct nv50_wndw *);
-void wndwc37e_blend_set(struct nv50_wndw *, struct nv50_wndw_atom *);
+int wndwc37e_blend_set(struct nv50_wndw *, struct nv50_wndw_atom *);
 void wndwc37e_update(struct nv50_wndw *, u32 *);
 
 int wndwc57e_new(struct nouveau_drm *, enum drm_plane_type, int, s32,

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

@@ -92,24 +92,26 @@ wndwc37e_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, int size)
 	return true;
 }
 
-void
+int
 wndwc37e_blend_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
 {
-	u32 *push;
-	if ((push = evo_wait(&wndw->wndw, 8))) {
-		evo_mthd(push, 0x02ec, 7);
-		evo_data(push, asyw->blend.depth << 4);
-		evo_data(push, asyw->blend.k1);
-		evo_data(push, asyw->blend.dst_color << 12 |
+	struct nvif_push *push = wndw->wndw.push;
+	int ret;
+
+	if ((ret = PUSH_WAIT(push, 8)))
+		return ret;
+
+	PUSH_NVSQ(push, NVC37E, 0x02ec, asyw->blend.depth << 4,
+				0x02f0, asyw->blend.k1,
+				0x02f4, asyw->blend.dst_color << 12 |
 					asyw->blend.dst_color << 8 |
 					asyw->blend.src_color << 4 |
-			       asyw->blend.src_color);
-		evo_data(push, 0xffff0000);
-		evo_data(push, 0xffff0000);
-		evo_data(push, 0xffff0000);
-		evo_data(push, 0xffff0000);
-		evo_kick(push, &wndw->wndw);
-	}
+					asyw->blend.src_color,
+				0x02f8, 0xffff0000,
+				0x02fc, 0xffff0000,
+				0x0300, 0xffff0000,
+				0x0304, 0xffff0000);
+	return 0;
 }
 
 int