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  2.   patches.suse
  3.   drm-nouveau-disp-move-vblank_-get-put-methods-into-n
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From 14187b007e646c0dbf0813d22f7733cf6eebc099 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Fri, 19 May 2017 23:59:35 +1000
Subject: [PATCH] drm/nouveau/disp: move vblank_{get,put} methods into nvkm_head
Git-commit: 14187b007e646c0dbf0813d22f7733cf6eebc099
Patch-mainline: v4.13-rc1
References: bsc#1095094

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c      |   12 ++++---
 drivers/gpu/drm/nouveau/nvkm/engine/disp/g84.c       |    2 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/g94.c       |    2 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c     |   16 ---------
 drivers/gpu/drm/nouveau/nvkm/engine/disp/gk104.c     |    2 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/gk110.c     |    2 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/gm107.c     |    2 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/gm200.c     |    2 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c     |    2 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c     |    2 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/gt200.c     |    2 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/gt215.c     |    2 -
 drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h      |    2 +
 drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c |   18 ++++++++++
 drivers/gpu/drm/nouveau/nvkm/engine/disp/headnv04.c  |   16 +++++++++
 drivers/gpu/drm/nouveau/nvkm/engine/disp/headnv50.c  |   16 +++++++++
 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv04.c      |   16 ---------
 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c      |   32 -------------------
 drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h      |    6 ---
 drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h      |    5 --
 20 files changed, 60 insertions(+), 99 deletions(-)

--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c
@@ -38,17 +38,21 @@
 #include <nvif/unpack.h>
 
 static void
-nvkm_disp_vblank_fini(struct nvkm_event *event, int type, int head)
+nvkm_disp_vblank_fini(struct nvkm_event *event, int type, int id)
 {
 	struct nvkm_disp *disp = container_of(event, typeof(*disp), vblank);
-	disp->func->head.vblank_fini(disp, head);
+	struct nvkm_head *head = nvkm_head_find(disp, id);
+	if (head)
+		head->func->vblank_put(head);
 }
 
 static void
-nvkm_disp_vblank_init(struct nvkm_event *event, int type, int head)
+nvkm_disp_vblank_init(struct nvkm_event *event, int type, int id)
 {
 	struct nvkm_disp *disp = container_of(event, typeof(*disp), vblank);
-	disp->func->head.vblank_init(disp, head);
+	struct nvkm_head *head = nvkm_head_find(disp, id);
+	if (head)
+		head->func->vblank_get(head);
 }
 
 static int
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/g84.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/g84.c
@@ -32,8 +32,6 @@ g84_disp = {
 	.super = nv50_disp_super,
 	.root = &g84_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.head.vblank_init = nv50_disp_vblank_init,
-	.head.vblank_fini = nv50_disp_vblank_fini,
 	.head.scanoutpos = nv50_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/g94.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/g94.c
@@ -32,8 +32,6 @@ g94_disp = {
 	.super = nv50_disp_super,
 	.root = &g94_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.head.vblank_init = nv50_disp_vblank_init,
-	.head.vblank_fini = nv50_disp_vblank_fini,
 	.head.scanoutpos = nv50_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c
@@ -31,20 +31,6 @@
 #include <subdev/bios/pll.h>
 #include <subdev/devinit.h>
 
-void
-gf119_disp_vblank_init(struct nv50_disp *disp, int head)
-{
-	struct nvkm_device *device = disp->base.engine.subdev.device;
-	nvkm_mask(device, 0x6100c0 + (head * 0x800), 0x00000001, 0x00000001);
-}
-
-void
-gf119_disp_vblank_fini(struct nv50_disp *disp, int head)
-{
-	struct nvkm_device *device = disp->base.engine.subdev.device;
-	nvkm_mask(device, 0x6100c0 + (head * 0x800), 0x00000001, 0x00000000);
-}
-
 static struct nvkm_output *
 exec_lookup(struct nv50_disp *disp, int head, int or, u32 ctrl,
 	    u32 *data, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
@@ -515,8 +501,6 @@ gf119_disp = {
 	.super = gf119_disp_super,
 	.root = &gf119_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.head.vblank_init = gf119_disp_vblank_init,
-	.head.vblank_fini = gf119_disp_vblank_fini,
 	.head.scanoutpos = gf119_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gk104.c
@@ -33,8 +33,6 @@ gk104_disp = {
 	.super = gf119_disp_super,
 	.root = &gk104_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.head.vblank_init = gf119_disp_vblank_init,
-	.head.vblank_fini = gf119_disp_vblank_fini,
 	.head.scanoutpos = gf119_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gk110.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gk110.c
@@ -33,8 +33,6 @@ gk110_disp = {
 	.super = gf119_disp_super,
 	.root = &gk110_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.head.vblank_init = gf119_disp_vblank_init,
-	.head.vblank_fini = gf119_disp_vblank_fini,
 	.head.scanoutpos = gf119_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm107.c
@@ -33,8 +33,6 @@ gm107_disp = {
 	.super = gf119_disp_super,
 	.root = &gm107_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.head.vblank_init = gf119_disp_vblank_init,
-	.head.vblank_fini = gf119_disp_vblank_fini,
 	.head.scanoutpos = gf119_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gm200.c
@@ -33,8 +33,6 @@ gm200_disp = {
 	.super = gf119_disp_super,
 	.root = &gm200_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.head.vblank_init = gf119_disp_vblank_init,
-	.head.vblank_fini = gf119_disp_vblank_fini,
 	.head.scanoutpos = gf119_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c
@@ -33,8 +33,6 @@ gp100_disp = {
 	.super = gf119_disp_super,
 	.root = &gp100_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.head.vblank_init = gf119_disp_vblank_init,
-	.head.vblank_fini = gf119_disp_vblank_fini,
 	.head.scanoutpos = gf119_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c
@@ -59,8 +59,6 @@ gp102_disp = {
 	.super = gf119_disp_super,
 	.root = &gp102_disp_root_oclass,
 	.head.new = gf119_head_new,
-	.head.vblank_init = gf119_disp_vblank_init,
-	.head.vblank_fini = gf119_disp_vblank_fini,
 	.head.scanoutpos = gf119_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gt200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gt200.c
@@ -32,8 +32,6 @@ gt200_disp = {
 	.super = nv50_disp_super,
 	.root = &gt200_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.head.vblank_init = nv50_disp_vblank_init,
-	.head.vblank_fini = nv50_disp_vblank_fini,
 	.head.scanoutpos = nv50_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gt215.c
@@ -32,8 +32,6 @@ gt215_disp = {
 	.super = nv50_disp_super,
 	.root = &gt215_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.head.vblank_init = nv50_disp_vblank_init,
-	.head.vblank_fini = nv50_disp_vblank_fini,
 	.head.scanoutpos = nv50_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/head.h
@@ -15,6 +15,8 @@ void nvkm_head_del(struct nvkm_head **);
 struct nvkm_head *nvkm_head_find(struct nvkm_disp *, int id);
 
 struct nvkm_head_func {
+	void (*vblank_get)(struct nvkm_head *);
+	void (*vblank_put)(struct nvkm_head *);
 };
 
 #define HEAD_MSG(h,l,f,a...) do {                                              \
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/headgf119.c
@@ -23,8 +23,26 @@
  */
 #include "head.h"
 
+static void
+gf119_head_vblank_put(struct nvkm_head *head)
+{
+	struct nvkm_device *device = head->disp->engine.subdev.device;
+	const u32 hoff = head->id * 0x800;
+	nvkm_mask(device, 0x6100c0 + hoff, 0x00000001, 0x00000000);
+}
+
+static void
+gf119_head_vblank_get(struct nvkm_head *head)
+{
+	struct nvkm_device *device = head->disp->engine.subdev.device;
+	const u32 hoff = head->id * 0x800;
+	nvkm_mask(device, 0x6100c0 + hoff, 0x00000001, 0x00000001);
+}
+
 static const struct nvkm_head_func
 gf119_head = {
+	.vblank_get = gf119_head_vblank_get,
+	.vblank_put = gf119_head_vblank_put,
 };
 
 int
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/headnv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/headnv04.c
@@ -23,8 +23,24 @@
  */
 #include "head.h"
 
+static void
+nv04_head_vblank_put(struct nvkm_head *head)
+{
+	struct nvkm_device *device = head->disp->engine.subdev.device;
+	nvkm_wr32(device, 0x600140 + (head->id * 0x2000) , 0x00000000);
+}
+
+static void
+nv04_head_vblank_get(struct nvkm_head *head)
+{
+	struct nvkm_device *device = head->disp->engine.subdev.device;
+	nvkm_wr32(device, 0x600140 + (head->id * 0x2000) , 0x00000001);
+}
+
 static const struct nvkm_head_func
 nv04_head = {
+	.vblank_get = nv04_head_vblank_get,
+	.vblank_put = nv04_head_vblank_put,
 };
 
 int
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/headnv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/headnv50.c
@@ -23,8 +23,24 @@
  */
 #include "head.h"
 
+static void
+nv50_head_vblank_put(struct nvkm_head *head)
+{
+	struct nvkm_device *device = head->disp->engine.subdev.device;
+	nvkm_mask(device, 0x61002c, (4 << head->id), 0);
+}
+
+static void
+nv50_head_vblank_get(struct nvkm_head *head)
+{
+	struct nvkm_device *device = head->disp->engine.subdev.device;
+	nvkm_mask(device, 0x61002c, (4 << head->id), (4 << head->id));
+}
+
 static const struct nvkm_head_func
 nv50_head = {
+	.vblank_get = nv50_head_vblank_get,
+	.vblank_put = nv50_head_vblank_put,
 };
 
 int
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv04.c
@@ -31,20 +31,6 @@ nv04_disp_root(struct nvkm_disp *disp)
 }
 
 static void
-nv04_disp_vblank_init(struct nvkm_disp *disp, int head)
-{
-	struct nvkm_device *device = disp->engine.subdev.device;
-	nvkm_wr32(device, 0x600140 + (head * 0x2000) , 0x00000001);
-}
-
-static void
-nv04_disp_vblank_fini(struct nvkm_disp *disp, int head)
-{
-	struct nvkm_device *device = disp->engine.subdev.device;
-	nvkm_wr32(device, 0x600140 + (head * 0x2000) , 0x00000000);
-}
-
-static void
 nv04_disp_intr(struct nvkm_disp *disp)
 {
 	struct nvkm_subdev *subdev = &disp->engine.subdev;
@@ -75,8 +61,6 @@ static const struct nvkm_disp_func
 nv04_disp = {
 	.intr = nv04_disp_intr,
 	.root = nv04_disp_root,
-	.head.vblank_init = nv04_disp_vblank_init,
-	.head.vblank_fini = nv04_disp_vblank_fini,
 };
 
 int
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c
@@ -99,20 +99,6 @@ nv50_disp_outp_external_dp_(struct nvkm_
 }
 
 static void
-nv50_disp_vblank_fini_(struct nvkm_disp *base, int head)
-{
-	struct nv50_disp *disp = nv50_disp(base);
-	disp->func->head.vblank_fini(disp, head);
-}
-
-static void
-nv50_disp_vblank_init_(struct nvkm_disp *base, int head)
-{
-	struct nv50_disp *disp = nv50_disp(base);
-	disp->func->head.vblank_init(disp, head);
-}
-
-static void
 nv50_disp_intr_(struct nvkm_disp *base)
 {
 	struct nv50_disp *disp = nv50_disp(base);
@@ -138,8 +124,6 @@ nv50_disp_ = {
 	.outp.internal.dp = nv50_disp_outp_internal_dp_,
 	.outp.external.tmds = nv50_disp_outp_external_tmds_,
 	.outp.external.dp = nv50_disp_outp_external_dp_,
-	.head.vblank_init = nv50_disp_vblank_init_,
-	.head.vblank_fini = nv50_disp_vblank_fini_,
 };
 
 int
@@ -168,20 +152,6 @@ nv50_disp_new_(const struct nv50_disp_fu
 	return nvkm_event_init(func->uevent, 1, 1 + (heads * 4), &disp->uevent);
 }
 
-void
-nv50_disp_vblank_fini(struct nv50_disp *disp, int head)
-{
-	struct nvkm_device *device = disp->base.engine.subdev.device;
-	nvkm_mask(device, 0x61002c, (4 << head), 0);
-}
-
-void
-nv50_disp_vblank_init(struct nv50_disp *disp, int head)
-{
-	struct nvkm_device *device = disp->base.engine.subdev.device;
-	nvkm_mask(device, 0x61002c, (4 << head), (4 << head));
-}
-
 static struct nvkm_output *
 exec_lookup(struct nv50_disp *disp, int head, int or, u32 ctrl,
 	    u32 *data, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
@@ -827,8 +797,6 @@ nv50_disp = {
 	.super = nv50_disp_super,
 	.root = &nv50_disp_root_oclass,
 	.head.new = nv50_head_new,
-	.head.vblank_init = nv50_disp_vblank_init,
-	.head.vblank_fini = nv50_disp_vblank_fini,
 	.head.scanoutpos = nv50_disp_root_scanoutpos,
 	.outp.internal.crt = nv50_dac_output_new,
 	.outp.internal.tmds = nv50_sor_output_new,
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.h
@@ -76,8 +76,6 @@ struct nv50_disp_func {
 
 	struct {
 		int (*new)(struct nvkm_disp *, int id);
-		void (*vblank_init)(struct nv50_disp *, int head);
-		void (*vblank_fini)(struct nv50_disp *, int head);
 		int (*scanoutpos)(NV50_DISP_MTHD_V0);
 	} head;
 
@@ -106,13 +104,9 @@ struct nv50_disp_func {
 	} pior;
 };
 
-void nv50_disp_vblank_init(struct nv50_disp *, int);
-void nv50_disp_vblank_fini(struct nv50_disp *, int);
 void nv50_disp_intr(struct nv50_disp *);
 void nv50_disp_super(struct work_struct *);
 
-void gf119_disp_vblank_init(struct nv50_disp *, int);
-void gf119_disp_vblank_fini(struct nv50_disp *, int);
 void gf119_disp_intr(struct nv50_disp *);
 void gf119_disp_super(struct work_struct *);
 void gf119_disp_intr_error(struct nv50_disp *, int);
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/priv.h
@@ -29,11 +29,6 @@ struct nvkm_disp_func {
 	const struct nvkm_disp_oclass *(*root)(struct nvkm_disp *);
 
 	struct {
-		void (*vblank_init)(struct nvkm_disp *, int head);
-		void (*vblank_fini)(struct nvkm_disp *, int head);
-	} head;
-
-	struct {
 		const struct nvkm_disp_func_outp internal;
 		const struct nvkm_disp_func_outp external;
 	} outp;
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