drm/nouveau/kms/nv50-: convert core head_view() to new push macros

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

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

@@ -25,7 +25,7 @@ void nv50_head_flush_clr(struct nv50_head *head,
 			 struct nv50_head_atom *asyh, bool flush);
 
 struct nv50_head_func {
-	void (*view)(struct nv50_head *, struct nv50_head_atom *);
+	int (*view)(struct nv50_head *, struct nv50_head_atom *);
 	void (*mode)(struct nv50_head *, struct nv50_head_atom *);
 	bool (*olut)(struct nv50_head *, struct nv50_head_atom *, int);
 	bool olut_identity;
@@ -50,7 +50,7 @@ struct nv50_head_func {
 };
 
 extern const struct nv50_head_func head507d;
-void head507d_view(struct nv50_head *, struct nv50_head_atom *);
+int head507d_view(struct nv50_head *, struct nv50_head_atom *);
 void head507d_mode(struct nv50_head *, struct nv50_head_atom *);
 bool head507d_olut(struct nv50_head *, struct nv50_head_atom *, int);
 void head507d_core_calc(struct nv50_head *, struct nv50_head_atom *);
@@ -67,7 +67,7 @@ void head507d_procamp(struct nv50_head *, struct nv50_head_atom *);
 extern const struct nv50_head_func head827d;
 
 extern const struct nv50_head_func head907d;
-void head907d_view(struct nv50_head *, struct nv50_head_atom *);
+int head907d_view(struct nv50_head *, struct nv50_head_atom *);
 void head907d_mode(struct nv50_head *, struct nv50_head_atom *);
 bool head907d_olut(struct nv50_head *, struct nv50_head_atom *, int);
 void head907d_olut_set(struct nv50_head *, struct nv50_head_atom *);
@@ -85,7 +85,7 @@ int head917d_curs_layout(struct nv50_head *, struct nv50_wndw_atom *,
 			 struct nv50_head_atom *);
 
 extern const struct nv50_head_func headc37d;
-void headc37d_view(struct nv50_head *, struct nv50_head_atom *);
+int headc37d_view(struct nv50_head *, struct nv50_head_atom *);
 void headc37d_core_set(struct nv50_head *, struct nv50_head_atom *);
 void headc37d_core_clr(struct nv50_head *);
 int headc37d_curs_format(struct nv50_head *, struct nv50_wndw_atom *,

drivers/gpu/drm/nouveau/dispnv50/head507d.c

@@ -22,6 +22,8 @@
 #include "head.h"
 #include "core.h"
 
+#include <nvif/push507c.h>
+
 void
 head507d_procamp(struct nv50_head *head, struct nv50_head_atom *asyh)
 {
@@ -310,21 +312,21 @@ head507d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
 	}
 }
 
-void
+int
 head507d_view(struct nv50_head *head, struct nv50_head_atom *asyh)
 {
-	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
-	u32 *push;
-	if ((push = evo_wait(core, 7))) {
-		evo_mthd(push, 0x08a4 + (head->base.index * 0x400), 1);
-		evo_data(push, 0x00000000);
-		evo_mthd(push, 0x08c8 + (head->base.index * 0x400), 1);
-		evo_data(push, asyh->view.iH << 16 | asyh->view.iW);
-		evo_mthd(push, 0x08d8 + (head->base.index * 0x400), 2);
-		evo_data(push, asyh->view.oH << 16 | asyh->view.oW);
-		evo_data(push, asyh->view.oH << 16 | asyh->view.oW);
-		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, 7)))
+		return ret;
+
+	PUSH_NVSQ(push, NV507D, 0x08a4 + (i * 0x400), 0x00000000);
+	PUSH_NVSQ(push, NV507D, 0x08c8 + (i * 0x400), asyh->view.iH << 16 | asyh->view.iW);
+	PUSH_NVSQ(push, NV507D, 0x08d8 + (i * 0x400), asyh->view.oH << 16 | asyh->view.oW,
+				0x08dc + (i * 0x400), asyh->view.oH << 16 | asyh->view.oW);
+	return 0;
 }
 
 const struct nv50_head_func

drivers/gpu/drm/nouveau/dispnv50/head907d.c

@@ -29,6 +29,8 @@
 #include "core.h"
 #include "crc.h"
 
+#include <nvif/push507c.h>
+
 void
 head907d_or(struct nv50_head *head, struct nv50_head_atom *asyh)
 {
@@ -274,22 +276,22 @@ head907d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
 	}
 }
 
-void
+int
 head907d_view(struct nv50_head *head, struct nv50_head_atom *asyh)
 {
-	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
-	u32 *push;
-	if ((push = evo_wait(core, 8))) {
-		evo_mthd(push, 0x0494 + (head->base.index * 0x300), 1);
-		evo_data(push, 0x00000000);
-		evo_mthd(push, 0x04b8 + (head->base.index * 0x300), 1);
-		evo_data(push, asyh->view.iH << 16 | asyh->view.iW);
-		evo_mthd(push, 0x04c0 + (head->base.index * 0x300), 3);
-		evo_data(push, asyh->view.oH << 16 | asyh->view.oW);
-		evo_data(push, asyh->view.oH << 16 | asyh->view.oW);
-		evo_data(push, asyh->view.oH << 16 | asyh->view.oW);
-		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, 8)))
+		return ret;
+
+	PUSH_NVSQ(push, NV907D, 0x0494 + (i * 0x300), 0x00000000);
+	PUSH_NVSQ(push, NV907D, 0x04b8 + (i * 0x300), asyh->view.iH << 16 | asyh->view.iW);
+	PUSH_NVSQ(push, NV907D, 0x04c0 + (i * 0x300), asyh->view.oH << 16 | asyh->view.oW,
+				0x04c4 + (i * 0x300), asyh->view.oH << 16 | asyh->view.oW,
+				0x04c8 + (i * 0x300), asyh->view.oH << 16 | asyh->view.oW);
+	return 0;
 }
 
 const struct nv50_head_func

drivers/gpu/drm/nouveau/dispnv50/headc37d.c

@@ -23,6 +23,8 @@
 #include "atom.h"
 #include "core.h"
 
+#include <nvif/pushc37b.h>
+
 static void
 headc37d_or(struct nv50_head *head, struct nv50_head_atom *asyh)
 {
@@ -190,18 +192,19 @@ headc37d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)
 	}
 }
 
-void
+int
 headc37d_view(struct nv50_head *head, struct nv50_head_atom *asyh)
 {
-	struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan;
-	u32 *push;
-	if ((push = evo_wait(core, 4))) {
-		evo_mthd(push, 0x204c + (head->base.index * 0x400), 1);
-		evo_data(push, (asyh->view.iH << 16) | asyh->view.iW);
-		evo_mthd(push, 0x2058 + (head->base.index * 0x400), 1);
-		evo_data(push, (asyh->view.oH << 16) | asyh->view.oW);
-		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, NVC37D, 0x204c + (i * 0x400), asyh->view.iH << 16 | asyh->view.iW);
+	PUSH_NVSQ(push, NVC37D, 0x2058 + (i * 0x400), asyh->view.oH << 16 | asyh->view.oW);
+	return 0;
 }
 
 void