drm/nouveau/gr/gv100: initial support

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

7 files changed, 365 insertions, 3 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/gr/Kbuild
index 42342b4a9abe..93e3733f54e2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/Kbuild
@@ -36,6 +36,7 @@ nvkm-y += nvkm/engine/gr/gp102.o
 nvkm-y += nvkm/engine/gr/gp104.o
 nvkm-y += nvkm/engine/gr/gp107.o
 nvkm-y += nvkm/engine/gr/gp10b.o
+nvkm-y += nvkm/engine/gr/gv100.o
 
 nvkm-y += nvkm/engine/gr/ctxnv40.o
 nvkm-y += nvkm/engine/gr/ctxnv50.o
@@ -57,3 +58,4 @@ nvkm-y += nvkm/engine/gr/ctxgp100.o
 nvkm-y += nvkm/engine/gr/ctxgp102.o
 nvkm-y += nvkm/engine/gr/ctxgp104.o
 nvkm-y += nvkm/engine/gr/ctxgp107.o
+nvkm-y += nvkm/engine/gr/ctxgv100.o
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c
index 1ed63ed1a283..f0f5a518e52a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c
@@ -1396,10 +1396,14 @@ gf100_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info)
 
 	gf100_grctx_generate_floorsweep(gr);
 
+	if (grctx->r400088) grctx->r400088(gr, false);
 	if (gr->fuc_bundle)
 		gf100_gr_icmd(gr, gr->fuc_bundle);
 	else
 		gf100_gr_icmd(gr, grctx->icmd);
+	if (grctx->sw_veid_bundle_init)
+		gf100_gr_icmd(gr, grctx->sw_veid_bundle_init);
+	if (grctx->r400088) grctx->r400088(gr, true);
 
 	nvkm_wr32(device, 0x404154, idle_timeout);
 
@@ -1448,6 +1452,9 @@ gf100_grctx_generate(struct gf100_gr *gr)
 			break;
 	);
 
+	if (grctx->unkn88c)
+		grctx->unkn88c(gr, true);
+
 	/* Reset FECS. */
 	nvkm_wr32(device, 0x409614, 0x00000070);
 	nvkm_usec(device, 10, NVKM_DELAY);
@@ -1455,6 +1462,9 @@ gf100_grctx_generate(struct gf100_gr *gr)
 	nvkm_usec(device, 10, NVKM_DELAY);
 	nvkm_rd32(device, 0x409614);
 
+	if (grctx->unkn88c)
+		grctx->unkn88c(gr, false);
+
 	/* NV_PGRAPH_FE_PWR_MODE_AUTO. */
 	nvkm_wr32(device, 0x404170, 0x00000010);
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h
index 9ce3d0075573..33e932bd73b1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h
@@ -21,6 +21,7 @@ void gf100_grctx_mmio_item(struct gf100_grctx *, u32 addr, u32 data, int s, int)
 #define mmio_wr32(a,b,c) mmio_refn((a), (b), (c),  0, -1)
 
 struct gf100_grctx_func {
+	void (*unkn88c)(struct gf100_gr *, bool on);
 	/* main context generation function */
 	void  (*main)(struct gf100_gr *, struct gf100_grctx *);
 	/* context-specific modify-on-first-load list generation function */
@@ -35,6 +36,7 @@ struct gf100_grctx_func {
 	/* indirect context data, generated with icmds/mthds */
 	const struct gf100_gr_pack *icmd;
 	const struct gf100_gr_pack *mthd;
+	const struct gf100_gr_pack *sw_veid_bundle_init;
 	/* bundle circular buffer */
 	void (*bundle)(struct gf100_grctx *);
 	u32 bundle_size;
@@ -66,6 +68,7 @@ struct gf100_grctx_func {
 	void (*tpc_mask)(struct gf100_gr *);
 	void (*smid_config)(struct gf100_gr *);
 	/* misc other things */
+	void (*r400088)(struct gf100_gr *, bool);
 	void (*r419cb8)(struct gf100_gr *);
 	void (*r418800)(struct gf100_gr *);
 	void (*r419eb0)(struct gf100_gr *);
@@ -148,6 +151,8 @@ extern const struct gf100_grctx_func gp104_grctx;
 
 extern const struct gf100_grctx_func gp107_grctx;
 
+extern const struct gf100_grctx_func gv100_grctx;
+
 /* context init value lists */
 
 extern const struct gf100_gr_pack gf100_grctx_pack_icmd[];
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgv100.c
new file mode 100644
index 000000000000..0990765ef191
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgv100.c
@@ -0,0 +1,215 @@
+/*
+ * Copyright 2018 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "ctxgf100.h"
+
+/*******************************************************************************
+ * PGRAPH context implementation
+ ******************************************************************************/
+
+static const struct gf100_gr_init
+gv100_grctx_init_sw_veid_bundle_init_0[] = {
+	{ 0x00001000, 64, 0x00100000, 0x00000008 },
+	{ 0x00000941, 64, 0x00100000, 0x00000000 },
+	{ 0x0000097e, 64, 0x00100000, 0x00000000 },
+	{ 0x0000097f, 64, 0x00100000, 0x00000100 },
+	{ 0x0000035c, 64, 0x00100000, 0x00000000 },
+	{ 0x0000035d, 64, 0x00100000, 0x00000000 },
+	{ 0x00000a08, 64, 0x00100000, 0x00000000 },
+	{ 0x00000a09, 64, 0x00100000, 0x00000000 },
+	{ 0x00000a0a, 64, 0x00100000, 0x00000000 },
+	{ 0x00000352, 64, 0x00100000, 0x00000000 },
+	{ 0x00000353, 64, 0x00100000, 0x00000000 },
+	{ 0x00000358, 64, 0x00100000, 0x00000000 },
+	{ 0x00000359, 64, 0x00100000, 0x00000000 },
+	{ 0x00000370, 64, 0x00100000, 0x00000000 },
+	{ 0x00000371, 64, 0x00100000, 0x00000000 },
+	{ 0x00000372, 64, 0x00100000, 0x000fffff },
+	{ 0x00000366, 64, 0x00100000, 0x00000000 },
+	{ 0x00000367, 64, 0x00100000, 0x00000000 },
+	{ 0x00000368, 64, 0x00100000, 0x00000fff },
+	{ 0x00000623, 64, 0x00100000, 0x00000000 },
+	{ 0x00000624, 64, 0x00100000, 0x00000000 },
+	{ 0x0001e100,  1, 0x00000001, 0x02000001 },
+	{}
+};
+
+static const struct gf100_gr_pack
+gv100_grctx_pack_sw_veid_bundle_init[] = {
+	{ gv100_grctx_init_sw_veid_bundle_init_0 },
+	{}
+};
+
+static void
+gv100_grctx_generate_attrib(struct gf100_grctx *info)
+{
+	struct gf100_gr *gr = info->gr;
+	const struct gf100_grctx_func *grctx = gr->func->grctx;
+	const u32  alpha = grctx->alpha_nr;
+	const u32 attrib = grctx->attrib_nr;
+	const u32   gfxp = grctx->gfxp_nr;
+	const int s = 12;
+	const int max_batches = 0xffff;
+	u32 size = grctx->alpha_nr_max * gr->tpc_total;
+	u32 ao = 0;
+	u32 bo = ao + size;
+	int gpc, ppc, b, n = 0;
+
+	size += grctx->gfxp_nr * gr->tpc_total;
+	size = ((size * 0x20) + 128) & ~127;
+	b = mmio_vram(info, size, (1 << s), false);
+
+	mmio_refn(info, 0x418810, 0x80000000, s, b);
+	mmio_refn(info, 0x419848, 0x10000000, s, b);
+	mmio_refn(info, 0x419c2c, 0x10000000, s, b);
+	mmio_refn(info, 0x419e00, 0x00000000, s, b);
+	mmio_wr32(info, 0x419e04, 0x80000000 | size >> 7);
+	mmio_wr32(info, 0x405830, attrib);
+	mmio_wr32(info, 0x40585c, alpha);
+	mmio_wr32(info, 0x4064c4, ((alpha / 4) << 16) | max_batches);
+
+	for (gpc = 0; gpc < gr->gpc_nr; gpc++) {
+		for (ppc = 0; ppc < gr->ppc_nr[gpc]; ppc++, n++) {
+			const u32 as =  alpha * gr->ppc_tpc_nr[gpc][ppc];
+			const u32 bs = attrib * gr->ppc_tpc_nr[gpc][ppc];
+			const u32 gs =   gfxp * gr->ppc_tpc_nr[gpc][ppc];
+			const u32 u = 0x418ea0 + (n * 0x04);
+			const u32 o = PPC_UNIT(gpc, ppc, 0);
+			if (!(gr->ppc_mask[gpc] & (1 << ppc)))
+				continue;
+			mmio_wr32(info, o + 0xc0, gs);
+			mmio_wr32(info, o + 0xf4, bo);
+			mmio_wr32(info, o + 0xf0, bs);
+			bo += gs;
+			mmio_wr32(info, o + 0xe4, as);
+			mmio_wr32(info, o + 0xf8, ao);
+			ao += grctx->alpha_nr_max * gr->ppc_tpc_nr[gpc][ppc];
+			mmio_wr32(info, u, bs);
+		}
+	}
+
+	mmio_wr32(info, 0x4181e4, 0x00000100);
+	mmio_wr32(info, 0x41befc, 0x00000100);
+}
+
+static void
+gv100_grctx_generate_rop_mapping(struct gf100_gr *gr)
+{
+	struct nvkm_device *device = gr->base.engine.subdev.device;
+	u32 data;
+	int i, j;
+
+	/* Pack tile map into register format. */
+	nvkm_wr32(device, 0x418bb8, (gr->tpc_total << 8) |
+				     gr->screen_tile_row_offset);
+	for (i = 0; i < 11; i++) {
+		for (data = 0, j = 0; j < 6; j++)
+			data |= (gr->tile[i * 6 + j] & 0x1f) << (j * 5);
+		nvkm_wr32(device, 0x418b08 + (i * 4), data);
+		nvkm_wr32(device, 0x41bf00 + (i * 4), data);
+		nvkm_wr32(device, 0x40780c + (i * 4), data);
+	}
+
+	/* GPC_BROADCAST.TP_BROADCAST */
+	nvkm_wr32(device, 0x41bfd0, (gr->tpc_total << 8) |
+				     gr->screen_tile_row_offset);
+	for (i = 0, j = 1; i < 5; i++, j += 4) {
+		u8 v19 = (1 << (j + 0)) % gr->tpc_total;
+		u8 v20 = (1 << (j + 1)) % gr->tpc_total;
+		u8 v21 = (1 << (j + 2)) % gr->tpc_total;
+		u8 v22 = (1 << (j + 3)) % gr->tpc_total;
+		nvkm_wr32(device, 0x41bfb0 + (i * 4), (v22 << 24) |
+						      (v21 << 16) |
+						      (v20 <<  8) |
+						       v19);
+	}
+
+	/* UNK78xx */
+	nvkm_wr32(device, 0x4078bc, (gr->tpc_total << 8) |
+				     gr->screen_tile_row_offset);
+}
+
+static void
+gv100_grctx_generate_r400088(struct gf100_gr *gr, bool on)
+{
+	struct nvkm_device *device = gr->base.engine.subdev.device;
+	nvkm_mask(device, 0x400088, 0x00060000, on ? 0x00060000 : 0x00000000);
+}
+
+static void
+gv100_grctx_generate_sm_id(struct gf100_gr *gr, int gpc, int tpc, int sm)
+{
+	struct nvkm_device *device = gr->base.engine.subdev.device;
+	nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x608), sm);
+	nvkm_wr32(device, GPC_UNIT(gpc, 0x0c10 + tpc * 4), sm);
+	nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x088), sm);
+}
+
+static void
+gv100_grctx_generate_unkn(struct gf100_gr *gr)
+{
+	struct nvkm_device *device = gr->base.engine.subdev.device;
+	nvkm_mask(device, 0x41980c, 0x00000010, 0x00000010);
+	nvkm_mask(device, 0x41be08, 0x00000004, 0x00000004);
+	nvkm_mask(device, 0x4064c0, 0x80000000, 0x80000000);
+	nvkm_mask(device, 0x405800, 0x08000000, 0x08000000);
+	nvkm_mask(device, 0x419c00, 0x00000008, 0x00000008);
+}
+
+static void
+gv100_grctx_unkn88c(struct gf100_gr *gr, bool on)
+{
+	struct nvkm_device *device = gr->base.engine.subdev.device;
+	const u32 mask = 0x00000010, data = on ? mask : 0x00000000;
+	nvkm_mask(device, 0x40988c, mask, data);
+	nvkm_rd32(device, 0x40988c);
+	nvkm_mask(device, 0x41a88c, mask, data);
+	nvkm_rd32(device, 0x41a88c);
+	nvkm_mask(device, 0x408a14, mask, data);
+	nvkm_rd32(device, 0x408a14);
+}
+
+const struct gf100_grctx_func
+gv100_grctx = {
+	.unkn88c = gv100_grctx_unkn88c,
+	.main = gf100_grctx_generate_main,
+	.unkn = gv100_grctx_generate_unkn,
+	.sw_veid_bundle_init = gv100_grctx_pack_sw_veid_bundle_init,
+	.bundle = gm107_grctx_generate_bundle,
+	.bundle_size = 0x3000,
+	.bundle_min_gpm_fifo_depth = 0x180,
+	.bundle_token_limit = 0x1680,
+	.pagepool = gp100_grctx_generate_pagepool,
+	.pagepool_size = 0x20000,
+	.attrib = gv100_grctx_generate_attrib,
+	.attrib_nr_max = 0x6c0,
+	.attrib_nr = 0x480,
+	.alpha_nr_max = 0xc00,
+	.alpha_nr = 0x800,
+	.gfxp_nr = 0xd10,
+	.sm_id = gv100_grctx_generate_sm_id,
+	.rop_mapping = gv100_grctx_generate_rop_mapping,
+	.dist_skip_table = gm200_grctx_generate_dist_skip_table,
+	.r406500 = gm200_grctx_generate_r406500,
+	.gpc_tpc_nr = gk104_grctx_generate_gpc_tpc_nr,
+	.smid_config = gp100_grctx_generate_smid_config,
+	.r400088 = gv100_grctx_generate_r400088,
+};
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
index 86ae5c706aa0..8dd4bd71b4fc 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
@@ -987,7 +987,7 @@ gf100_gr_trap_gpc_rop(struct gf100_gr *gr, int gpc)
 	nvkm_wr32(device, GPC_UNIT(gpc, 0x0420), 0xc0000000);
 }
 
-static const struct nvkm_enum gf100_mp_warp_error[] = {
+const struct nvkm_enum gf100_mp_warp_error[] = {
 	{ 0x01, "STACK_ERROR" },
 	{ 0x02, "API_STACK_ERROR" },
 	{ 0x03, "RET_EMPTY_STACK_ERROR" },
@@ -1012,7 +1012,7 @@ static const struct nvkm_enum gf100_mp_warp_error[] = {
 	{}
 };
 
-static const struct nvkm_bitfield gf100_mp_global_error[] = {
+const struct nvkm_bitfield gf100_mp_global_error[] = {
 	{ 0x00000001, "SM_TO_SM_FAULT" },
 	{ 0x00000002, "L1_ERROR" },
 	{ 0x00000004, "MULTIPLE_WARP_ERRORS" },
@@ -2113,6 +2113,9 @@ gf100_gr_init(struct gf100_gr *gr)
 	struct nvkm_device *device = gr->base.engine.subdev.device;
 	int gpc, tpc, rop;
 
+	if (gr->func->init_419bd8)
+		gr->func->init_419bd8(gr);
+
 	gr->func->init_gpc_mmu(gr);
 
 	if (gr->fuc_sw_nonctx)
@@ -2213,6 +2216,9 @@ gf100_gr_init(struct gf100_gr *gr)
 
 	gf100_gr_zbc_init(gr);
 
+	if (gr->func->init_4188a4)
+		gr->func->init_4188a4(gr);
+
 	return gf100_gr_init_ctxctl(gr);
 }
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h
index edf6edabf6df..dc46cf0131db 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h
@@ -149,6 +149,7 @@ struct gf100_gr_func {
 	void (*oneinit_tiles)(struct gf100_gr *);
 	void (*oneinit_sm_id)(struct gf100_gr *);
 	int (*init)(struct gf100_gr *);
+	void (*init_419bd8)(struct gf100_gr *);
 	void (*init_gpc_mmu)(struct gf100_gr *);
 	void (*init_r405a14)(struct gf100_gr *);
 	void (*init_bios)(struct gf100_gr *);
@@ -170,6 +171,7 @@ struct gf100_gr_func {
 	void (*init_504430)(struct gf100_gr *, int gpc, int tpc);
 	void (*init_shader_exceptions)(struct gf100_gr *, int gpc, int tpc);
 	void (*init_400054)(struct gf100_gr *);
+	void (*init_4188a4)(struct gf100_gr *);
 	void (*trap_mp)(struct gf100_gr *, int gpc, int tpc);
 	void (*set_hww_esr_report_mask)(struct gf100_gr *);
 	const struct gf100_gr_pack *mmio;
@@ -266,7 +268,7 @@ extern const struct nvkm_object_func gf100_fermi;
 struct gf100_gr_init {
 	u32 addr;
 	u8  count;
-	u8  pitch;
+	u32 pitch;
 	u32 data;
 };
 
@@ -337,6 +339,8 @@ 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 *);
 void gf100_gr_trap_mp(struct gf100_gr *, int, int);
+extern const struct nvkm_bitfield gf100_mp_global_error[];
+extern const struct nvkm_enum gf100_mp_warp_error[];
 
 extern const struct gf100_gr_init gf104_gr_init_ds_0[];
 extern const struct gf100_gr_init gf104_gr_init_tex_0[];
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gv100.c
new file mode 100644
index 000000000000..19173ea19096
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gv100.c
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2018 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "gf100.h"
+#include "ctxgf100.h"
+
+#include <nvif/class.h>
+
+static void
+gv100_gr_trap_mp(struct gf100_gr *gr, int gpc, int tpc)
+{
+	struct nvkm_subdev *subdev = &gr->base.engine.subdev;
+	struct nvkm_device *device = subdev->device;
+	u32 werr = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x730));
+	u32 gerr = nvkm_rd32(device, TPC_UNIT(gpc, tpc, 0x734));
+	const struct nvkm_enum *warp;
+	char glob[128];
+
+	nvkm_snprintbf(glob, sizeof(glob), gf100_mp_global_error, gerr);
+	warp = nvkm_enum_find(gf100_mp_warp_error, werr & 0xffff);
+
+	nvkm_error(subdev, "GPC%i/TPC%i/MP trap: "
+			   "global %08x [%s] warp %04x [%s]\n",
+		   gpc, tpc, gerr, glob, werr, warp ? warp->name : "");
+
+	nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x730), 0x00000000);
+	nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x734), gerr);
+}
+
+static void
+gv100_gr_init_4188a4(struct gf100_gr *gr)
+{
+	struct nvkm_device *device = gr->base.engine.subdev.device;
+	nvkm_mask(device, 0x4188a4, 0x03000000, 0x03000000);
+}
+
+static void
+gv100_gr_init_shader_exceptions(struct gf100_gr *gr, int gpc, int tpc)
+{
+	struct nvkm_device *device = gr->base.engine.subdev.device;
+	int sm;
+	for (sm = 0; sm < 0x100; sm += 0x80) {
+		nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x728 + sm), 0x0085eb64);
+		nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x610), 0x00000001);
+		nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x72c + sm), 0x00000004);
+	}
+}
+
+static void
+gv100_gr_init_504430(struct gf100_gr *gr, int gpc, int tpc)
+{
+	struct nvkm_device *device = gr->base.engine.subdev.device;
+	nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x430), 0x403f0000);
+}
+
+static void
+gv100_gr_init_419bd8(struct gf100_gr *gr)
+{
+	struct nvkm_device *device = gr->base.engine.subdev.device;
+	nvkm_mask(device, 0x419bd8, 0x00000700, 0x00000000);
+}
+
+static const struct gf100_gr_func
+gv100_gr = {
+	.oneinit_tiles = gm200_gr_oneinit_tiles,
+	.oneinit_sm_id = gm200_gr_oneinit_sm_id,
+	.init = gf100_gr_init,
+	.init_419bd8 = gv100_gr_init_419bd8,
+	.init_gpc_mmu = gm200_gr_init_gpc_mmu,
+	.init_vsc_stream_master = gk104_gr_init_vsc_stream_master,
+	.init_zcull = gf117_gr_init_zcull,
+	.init_num_active_ltcs = gm200_gr_init_num_active_ltcs,
+	.init_rop_active_fbps = gp100_gr_init_rop_active_fbps,
+	.init_swdx_pes_mask = gp102_gr_init_swdx_pes_mask,
+	.init_fecs_exceptions = gp100_gr_init_fecs_exceptions,
+	.init_ds_hww_esr_2 = gm200_gr_init_ds_hww_esr_2,
+	.init_sked_hww_esr = gk104_gr_init_sked_hww_esr,
+	.init_ppc_exceptions = gk104_gr_init_ppc_exceptions,
+	.init_504430 = gv100_gr_init_504430,
+	.init_shader_exceptions = gv100_gr_init_shader_exceptions,
+	.init_4188a4 = gv100_gr_init_4188a4,
+	.trap_mp = gv100_gr_trap_mp,
+	.rops = gm200_gr_rops,
+	.gpc_nr = 6,
+	.tpc_nr = 5,
+	.ppc_nr = 3,
+	.grctx = &gv100_grctx,
+	.zbc = &gp102_gr_zbc,
+	.sclass = {
+		{ -1, -1, FERMI_TWOD_A },
+		{ -1, -1, KEPLER_INLINE_TO_MEMORY_B },
+		{ -1, -1, VOLTA_A, &gf100_fermi },
+		{ -1, -1, VOLTA_COMPUTE_A },
+		{}
+	}
+};
+
+int
+gv100_gr_new(struct nvkm_device *device, int index, struct nvkm_gr **pgr)
+{
+	return gm200_gr_new_(&gv100_gr, device, index, pgr);
+}