drm/nouveau/gr/gf100-gk208: make use of init_gpc_mmu() hook to share setup

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c

@@ -1903,25 +1903,33 @@ gf100_gr_new_(const struct gf100_gr_func *func, struct nvkm_device *device,
 	return 0;
 }
 
+void
+gf100_gr_init_gpc_mmu(struct gf100_gr *gr)
+{
+	struct nvkm_device *device = gr->base.engine.subdev.device;
+	struct nvkm_fb *fb = device->fb;
+
+	nvkm_wr32(device, 0x418880, 0x00000000);
+	nvkm_wr32(device, 0x4188a4, 0x00000000);
+	nvkm_wr32(device, 0x418888, 0x00000000);
+	nvkm_wr32(device, 0x41888c, 0x00000000);
+	nvkm_wr32(device, 0x418890, 0x00000000);
+	nvkm_wr32(device, 0x418894, 0x00000000);
+	nvkm_wr32(device, 0x4188b4, nvkm_memory_addr(fb->mmu_wr) >> 8);
+	nvkm_wr32(device, 0x4188b8, nvkm_memory_addr(fb->mmu_rd) >> 8);
+}
+
 int
 gf100_gr_init(struct gf100_gr *gr)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
-	struct nvkm_fb *fb = device->fb;
 	const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, gr->tpc_total);
 	u32 data[TPC_MAX / 8] = {};
 	u8  tpcnr[GPC_MAX];
 	int gpc, tpc, rop;
 	int i;
 
-	nvkm_wr32(device, GPC_BCAST(0x0880), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x08a4), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x0888), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x088c), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x0890), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x0894), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x08b4), nvkm_memory_addr(fb->mmu_wr) >> 8);
-	nvkm_wr32(device, GPC_BCAST(0x08b8), nvkm_memory_addr(fb->mmu_rd) >> 8);
+	gr->func->init_gpc_mmu(gr);
 
 	gf100_gr_mmio(gr, gr->func->mmio);
 
@@ -2036,6 +2044,7 @@ gf100_gr_gpccs_ucode = {
 static const struct gf100_gr_func
 gf100_gr = {
 	.init = gf100_gr_init,
+	.init_gpc_mmu = gf100_gr_init_gpc_mmu,
 	.mmio = gf100_gr_pack_mmio,
 	.fecs.ucode = &gf100_gr_fecs_ucode,
 	.gpccs.ucode = &gf100_gr_gpccs_ucode,

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h

@@ -254,6 +254,7 @@ extern const struct gf100_gr_init gf100_gr_init_mpc_0[];
 extern const struct gf100_gr_init gf100_gr_init_be_0[];
 extern const struct gf100_gr_init gf100_gr_init_fe_1[];
 extern const struct gf100_gr_init gf100_gr_init_pe_1[];
+void gf100_gr_init_gpc_mmu(struct gf100_gr *);
 
 extern const struct gf100_gr_init gf104_gr_init_ds_0[];
 extern const struct gf100_gr_init gf104_gr_init_tex_0[];

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf104.c

@@ -115,6 +115,7 @@ gf104_gr_pack_mmio[] = {
 static const struct gf100_gr_func
 gf104_gr = {
 	.init = gf100_gr_init,
+	.init_gpc_mmu = gf100_gr_init_gpc_mmu,
 	.mmio = gf104_gr_pack_mmio,
 	.fecs.ucode = &gf100_gr_fecs_ucode,
 	.gpccs.ucode = &gf100_gr_gpccs_ucode,

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf108.c

@@ -106,6 +106,7 @@ gf108_gr_pack_mmio[] = {
 static const struct gf100_gr_func
 gf108_gr = {
 	.init = gf100_gr_init,
+	.init_gpc_mmu = gf100_gr_init_gpc_mmu,
 	.mmio = gf108_gr_pack_mmio,
 	.fecs.ucode = &gf100_gr_fecs_ucode,
 	.gpccs.ucode = &gf100_gr_gpccs_ucode,

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf110.c

@@ -87,6 +87,7 @@ gf110_gr_pack_mmio[] = {
 static const struct gf100_gr_func
 gf110_gr = {
 	.init = gf100_gr_init,
+	.init_gpc_mmu = gf100_gr_init_gpc_mmu,
 	.mmio = gf110_gr_pack_mmio,
 	.fecs.ucode = &gf100_gr_fecs_ucode,
 	.gpccs.ucode = &gf100_gr_gpccs_ucode,

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf117.c

@@ -123,6 +123,7 @@ gf117_gr_gpccs_ucode = {
 static const struct gf100_gr_func
 gf117_gr = {
 	.init = gf100_gr_init,
+	.init_gpc_mmu = gf100_gr_init_gpc_mmu,
 	.mmio = gf117_gr_pack_mmio,
 	.fecs.ucode = &gf117_gr_fecs_ucode,
 	.gpccs.ucode = &gf117_gr_gpccs_ucode,

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf119.c

@@ -178,6 +178,7 @@ gf119_gr_pack_mmio[] = {
 static const struct gf100_gr_func
 gf119_gr = {
 	.init = gf100_gr_init,
+	.init_gpc_mmu = gf100_gr_init_gpc_mmu,
 	.mmio = gf119_gr_pack_mmio,
 	.fecs.ucode = &gf100_gr_fecs_ucode,
 	.gpccs.ucode = &gf100_gr_gpccs_ucode,

drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.c

@@ -24,8 +24,6 @@
 #include "gf100.h"
 #include "ctxgf100.h"
 
-#include <subdev/fb.h>
-
 #include <nvif/class.h>
 
 /*******************************************************************************
@@ -207,21 +205,13 @@ int
 gk104_gr_init(struct gf100_gr *gr)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
-	struct nvkm_fb *fb = device->fb;
 	const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, gr->tpc_total);
 	u32 data[TPC_MAX / 8] = {};
 	u8  tpcnr[GPC_MAX];
 	int gpc, tpc, rop;
 	int i;
 
-	nvkm_wr32(device, GPC_BCAST(0x0880), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x08a4), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x0888), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x088c), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x0890), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x0894), 0x00000000);
-	nvkm_wr32(device, GPC_BCAST(0x08b4), nvkm_memory_addr(fb->mmu_wr) >> 8);
-	nvkm_wr32(device, GPC_BCAST(0x08b8), nvkm_memory_addr(fb->mmu_rd) >> 8);
+	gr->func->init_gpc_mmu(gr);
 
 	gf100_gr_mmio(gr, gr->func->mmio);
 
@@ -339,6 +329,7 @@ gk104_gr_gpccs_ucode = {
 static const struct gf100_gr_func
 gk104_gr = {
 	.init = gk104_gr_init,
+	.init_gpc_mmu = gf100_gr_init_gpc_mmu,
 	.init_rop_active_fbps = gk104_gr_init_rop_active_fbps,
 	.init_ppc_exceptions = gk104_gr_init_ppc_exceptions,
 	.mmio = gk104_gr_pack_mmio,

drivers/gpu/drm/nouveau/nvkm/engine/gr/gk110.c

@@ -183,6 +183,7 @@ gk110_gr_gpccs_ucode = {
 static const struct gf100_gr_func
 gk110_gr = {
 	.init = gk104_gr_init,
+	.init_gpc_mmu = gf100_gr_init_gpc_mmu,
 	.init_rop_active_fbps = gk104_gr_init_rop_active_fbps,
 	.init_ppc_exceptions = gk104_gr_init_ppc_exceptions,
 	.mmio = gk110_gr_pack_mmio,

drivers/gpu/drm/nouveau/nvkm/engine/gr/gk110b.c

@@ -103,6 +103,7 @@ gk110b_gr_pack_mmio[] = {
 static const struct gf100_gr_func
 gk110b_gr = {
 	.init = gk104_gr_init,
+	.init_gpc_mmu = gf100_gr_init_gpc_mmu,
 	.init_rop_active_fbps = gk104_gr_init_rop_active_fbps,
 	.init_ppc_exceptions = gk104_gr_init_ppc_exceptions,
 	.mmio = gk110b_gr_pack_mmio,

drivers/gpu/drm/nouveau/nvkm/engine/gr/gk208.c

@@ -162,6 +162,7 @@ gk208_gr_gpccs_ucode = {
 static const struct gf100_gr_func
 gk208_gr = {
 	.init = gk104_gr_init,
+	.init_gpc_mmu = gf100_gr_init_gpc_mmu,
 	.init_rop_active_fbps = gk104_gr_init_rop_active_fbps,
 	.init_ppc_exceptions = gk104_gr_init_ppc_exceptions,
 	.mmio = gk208_gr_pack_mmio,