6 files changed, 54 insertions, 46 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.h b/drivers/gpu/drm/nouveau/dispnv50/head.h
index be1dafba16da..779f81b42d6c 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/head.h
+++ b/drivers/gpu/drm/nouveau/dispnv50/head.h
@@ -31,7 +31,7 @@ struct nv50_head_func {
 	bool olut_identity;
 	int  olut_size;
 	int (*olut_set)(struct nv50_head *, struct nv50_head_atom *);
-	void (*olut_clr)(struct nv50_head *);
+	int (*olut_clr)(struct nv50_head *);
 	void (*core_calc)(struct nv50_head *, struct nv50_head_atom *);
 	void (*core_set)(struct nv50_head *, struct nv50_head_atom *);
 	void (*core_clr)(struct nv50_head *);
@@ -71,7 +71,7 @@ int head907d_view(struct nv50_head *, struct nv50_head_atom *);
 int head907d_mode(struct nv50_head *, struct nv50_head_atom *);
 bool head907d_olut(struct nv50_head *, struct nv50_head_atom *, int);
 int head907d_olut_set(struct nv50_head *, struct nv50_head_atom *);
-void head907d_olut_clr(struct nv50_head *);
+int head907d_olut_clr(struct nv50_head *);
 void head907d_core_set(struct nv50_head *, struct nv50_head_atom *);
 void head907d_core_clr(struct nv50_head *);
 void head907d_curs_set(struct nv50_head *, struct nv50_head_atom *);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head507d.c b/drivers/gpu/drm/nouveau/dispnv50/head507d.c
index 50ff8bc84222..f653c5cb233c 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/head507d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/head507d.c
@@ -231,16 +231,18 @@ head507d_core_calc(struct nv50_head *head, struct nv50_head_atom *asyh)
 	asyh->core.pitch = ALIGN(asyh->core.w, 64) * 4;
 }
 
-static void
+static int
 head507d_olut_clr(struct nv50_head *head)
 {
-	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
-	u32 *push;
-	if ((push = evo_wait(core, 2))) {
-		evo_mthd(push, 0x0840 + (head->base.index * 0x400), 1);
-		evo_data(push, 0x00000000);
-		evo_kick(push, core);
-	}
+	struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
+	const int i = head->base.index;
+	int ret;
+
+	if ((ret = PUSH_WAIT(push, 2)))
+		return ret;
+
+	PUSH_NVSQ(push, NV507D, 0x0840 + (i * 0x400), 0x00000000);
+	return 0;
 }
 
 static int
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head827d.c b/drivers/gpu/drm/nouveau/dispnv50/head827d.c
index 30939bc6f734..7cb81d9f3b7f 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/head827d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/head827d.c
@@ -76,18 +76,19 @@ head827d_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)
 	}
 }
 
-static void
+static int
 head827d_olut_clr(struct nv50_head *head)
 {
-	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
-	u32 *push;
-	if ((push = evo_wait(core, 4))) {
-		evo_mthd(push, 0x0840 + (head->base.index * 0x400), 1);
-		evo_data(push, 0x00000000);
-		evo_mthd(push, 0x085c + (head->base.index * 0x400), 1);
-		evo_data(push, 0x00000000);
-		evo_kick(push, core);
-	}
+	struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
+	const int i = head->base.index;
+	int ret;
+
+	if ((ret = PUSH_WAIT(push, 4)))
+		return ret;
+
+	PUSH_NVSQ(push, NV827D, 0x0840 + (i * 0x400), 0x00000000);
+	PUSH_NVSQ(push, NV827D, 0x085c + (i * 0x400), 0x00000000);
+	return 0;
 }
 
 static int
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head907d.c b/drivers/gpu/drm/nouveau/dispnv50/head907d.c
index 24e0d7c7a540..01be2b93a70a 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/head907d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/head907d.c
@@ -194,18 +194,19 @@ head907d_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)
 	}
 }
 
-void
+int
 head907d_olut_clr(struct nv50_head *head)
 {
-	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
-	u32 *push;
-	if ((push = evo_wait(core, 4))) {
-		evo_mthd(push, 0x0448 + (head->base.index * 0x300), 1);
-		evo_data(push, 0x00000000);
-		evo_mthd(push, 0x045c + (head->base.index * 0x300), 1);
-		evo_data(push, 0x00000000);
-		evo_kick(push, core);
-	}
+	struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
+	const int i = head->base.index;
+	int ret;
+
+	if ((ret = PUSH_WAIT(push, 4)))
+		return ret;
+
+	PUSH_NVSQ(push, NV907D, 0x0448 + (i * 0x300), 0x00000000);
+	PUSH_NVSQ(push, NV907D, 0x045c + (i * 0x300), 0x00000000);
+	return 0;
 }
 
 int
diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c
index 4363fccdaf73..d3e72344024b 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c
@@ -125,16 +125,18 @@ headc37d_curs_format(struct nv50_head *head, struct nv50_wndw_atom *asyw,
 	return 0;
 }
 
-static void
+static int
 headc37d_olut_clr(struct nv50_head *head)
 {
-	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
-	u32 *push;
-	if ((push = evo_wait(core, 2))) {
-		evo_mthd(push, 0x20ac + (head->base.index * 0x400), 1);
-		evo_data(push, 0x00000000);
-		evo_kick(push, core);
-	}
+	struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
+	const int i = head->base.index;
+	int ret;
+
+	if ((ret = PUSH_WAIT(push, 2)))
+		return ret;
+
+	PUSH_NVSQ(push, NVC37D, 0x20ac + (i * 0x400), 0x00000000);
+	return 0;
 }
 
 static int
diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc57d.c b/drivers/gpu/drm/nouveau/dispnv50/headc57d.c
index 2f90a249b948..a39f7447c8a8 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/headc57d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/headc57d.c
@@ -75,16 +75,18 @@ headc57d_procamp(struct nv50_head *head, struct nv50_head_atom *asyh)
 	}
 }
 
-void
+static int
 headc57d_olut_clr(struct nv50_head *head)
 {
-	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
-	u32 *push;
-	if ((push = evo_wait(core, 2))) {
-		evo_mthd(push, 0x2288 + (head->base.index * 0x400), 1);
-		evo_data(push, 0x00000000);
-		evo_kick(push, core);
-	}
+	struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push;
+	const int i = head->base.index;
+	int ret;
+
+	if ((ret = PUSH_WAIT(push, 2)))
+		return ret;
+
+	PUSH_NVSQ(push, NVC57D, 0x2288 + (i * 0x400), 0x00000000);
+	return 0;
 }
 
 static int