drm/nouveau/fifo/tu104: initial support
authorBen Skeggs <bskeggs@redhat.com>
Tue, 11 Dec 2018 04:50:02 +0000 (14:50 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Tue, 11 Dec 2018 05:37:55 +0000 (15:37 +1000)
Various different bits and pieces vs GV100.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
14 files changed:
drivers/gpu/drm/nouveau/include/nvif/class.h
drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
drivers/gpu/drm/nouveau/nouveau_chan.c
drivers/gpu/drm/nouveau/nouveau_drm.c
drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild
drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogv100.c
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifotu104.c [new file with mode: 0644]
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gv100.c
drivers/gpu/drm/nouveau/nvkm/engine/fifo/tu104.c [new file with mode: 0644]
drivers/gpu/drm/nouveau/nvkm/engine/fifo/user.h
drivers/gpu/drm/nouveau/nvkm/engine/fifo/usertu104.c [new file with mode: 0644]

index 5104033..665a5fa 100644 (file)
@@ -69,6 +69,7 @@
 #define MAXWELL_CHANNEL_GPFIFO_A                      /* cla06f.h */ 0x0000b06f
 #define PASCAL_CHANNEL_GPFIFO_A                       /* cla06f.h */ 0x0000c06f
 #define VOLTA_CHANNEL_GPFIFO_A                        /* clc36f.h */ 0x0000c36f
+#define TURING_CHANNEL_GPFIFO_A                       /* clc36f.h */ 0x0000c46f
 
 #define NV50_DISP                                     /* cl5070.h */ 0x00005070
 #define G82_DISP                                      /* cl5070.h */ 0x00008270
index 7e39fbe..3b2b685 100644 (file)
@@ -74,4 +74,5 @@ int gm20b_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
 int gp100_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
 int gp10b_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
 int gv100_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
+int tu104_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
 #endif
index ae10df7..668afbc 100644 (file)
@@ -221,7 +221,8 @@ nouveau_channel_ind(struct nouveau_drm *drm, struct nvif_device *device,
                    u64 runlist, bool priv, struct nouveau_channel **pchan)
 {
        struct nouveau_cli *cli = (void *)device->object.client;
-       static const u16 oclasses[] = { VOLTA_CHANNEL_GPFIFO_A,
+       static const u16 oclasses[] = { TURING_CHANNEL_GPFIFO_A,
+                                       VOLTA_CHANNEL_GPFIFO_A,
                                        PASCAL_CHANNEL_GPFIFO_A,
                                        MAXWELL_CHANNEL_GPFIFO_A,
                                        KEPLER_CHANNEL_GPFIFO_B,
index 100cab0..232c3f6 100644 (file)
@@ -353,6 +353,7 @@ nouveau_accel_init(struct nouveau_drm *drm)
                case MAXWELL_CHANNEL_GPFIFO_A:
                case PASCAL_CHANNEL_GPFIFO_A:
                case VOLTA_CHANNEL_GPFIFO_A:
+               case TURING_CHANNEL_GPFIFO_A:
                        ret = nvc0_fence_create(drm);
                        break;
                default:
index bdc8cff..b0ed026 100644 (file)
@@ -2458,6 +2458,7 @@ nv164_chipset = {
        .top = gk104_top_new,
        .disp = tu104_disp_new,
        .dma = gv100_dma_new,
+       .fifo = tu104_fifo_new,
 };
 
 static int
index f004085..87d8e05 100644 (file)
@@ -16,6 +16,7 @@ nvkm-y += nvkm/engine/fifo/gm20b.o
 nvkm-y += nvkm/engine/fifo/gp100.o
 nvkm-y += nvkm/engine/fifo/gp10b.o
 nvkm-y += nvkm/engine/fifo/gv100.o
+nvkm-y += nvkm/engine/fifo/tu104.o
 
 nvkm-y += nvkm/engine/fifo/chan.o
 nvkm-y += nvkm/engine/fifo/channv50.o
@@ -33,5 +34,7 @@ nvkm-y += nvkm/engine/fifo/gpfifog84.o
 nvkm-y += nvkm/engine/fifo/gpfifogf100.o
 nvkm-y += nvkm/engine/fifo/gpfifogk104.o
 nvkm-y += nvkm/engine/fifo/gpfifogv100.o
+nvkm-y += nvkm/engine/fifo/gpfifotu104.o
 
 nvkm-y += nvkm/engine/fifo/usergv100.o
+nvkm-y += nvkm/engine/fifo/usertu104.o
index f041aa2..a14545d 100644 (file)
@@ -42,4 +42,11 @@ int gv100_fifo_gpfifo_new_(const struct nvkm_fifo_chan_func *,
                           struct gk104_fifo *, u64 *, u16 *, u64, u64, u64,
                           u64 *, bool, u32 *, const struct nvkm_oclass *,
                           struct nvkm_object **);
+int gv100_fifo_gpfifo_engine_init(struct nvkm_fifo_chan *,
+                                 struct nvkm_engine *);
+int gv100_fifo_gpfifo_engine_fini(struct nvkm_fifo_chan *,
+                                 struct nvkm_engine *, bool);
+
+int tu104_fifo_gpfifo_new(struct gk104_fifo *, const struct nvkm_oclass *,
+                         void *data, u32 size, struct nvkm_object **);
 #endif
index e7c5793..d4e5656 100644 (file)
@@ -117,4 +117,13 @@ extern const struct gk104_fifo_pbdma_func gm200_fifo_pbdma;
 int gm200_fifo_pbdma_nr(struct gk104_fifo *);
 
 extern const struct nvkm_enum gp100_fifo_fault_engine[];
+
+extern const struct nvkm_enum gv100_fifo_fault_access[];
+extern const struct nvkm_enum gv100_fifo_fault_reason[];
+extern const struct nvkm_enum gv100_fifo_fault_hubclient[];
+extern const struct nvkm_enum gv100_fifo_fault_gpcclient[];
+void gv100_fifo_runlist_cgrp(struct nvkm_fifo_cgrp *,
+                            struct nvkm_memory *, u32);
+void gv100_fifo_runlist_chan(struct gk104_fifo_chan *,
+                            struct nvkm_memory *, u32);
 #endif
index 386dcf7..a7462cf 100644 (file)
@@ -62,7 +62,7 @@ gv100_fifo_gpfifo_engine_valid(struct gk104_fifo_chan *chan, bool ce, bool valid
        return ret;
 }
 
-static int
+int
 gv100_fifo_gpfifo_engine_fini(struct nvkm_fifo_chan *base,
                              struct nvkm_engine *engine, bool suspend)
 {
@@ -85,7 +85,7 @@ gv100_fifo_gpfifo_engine_fini(struct nvkm_fifo_chan *base,
        return ret;
 }
 
-static int
+int
 gv100_fifo_gpfifo_engine_init(struct nvkm_fifo_chan *base,
                              struct nvkm_engine *engine)
 {
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifotu104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifotu104.c
new file mode 100644 (file)
index 0000000..ff70484
--- /dev/null
@@ -0,0 +1,83 @@
+/*
+ * 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 "changk104.h"
+#include "cgrp.h"
+
+#include <core/client.h>
+#include <core/gpuobj.h>
+
+#include <nvif/clc36f.h>
+#include <nvif/unpack.h>
+
+static u32
+tu104_fifo_gpfifo_submit_token(struct nvkm_fifo_chan *base)
+{
+       struct gk104_fifo_chan *chan = gk104_fifo_chan(base);
+       return (chan->runl << 16) | chan->base.chid;
+}
+
+static const struct nvkm_fifo_chan_func
+tu104_fifo_gpfifo = {
+       .dtor = gk104_fifo_gpfifo_dtor,
+       .init = gk104_fifo_gpfifo_init,
+       .fini = gk104_fifo_gpfifo_fini,
+       .ntfy = gf100_fifo_chan_ntfy,
+       .engine_ctor = gk104_fifo_gpfifo_engine_ctor,
+       .engine_dtor = gk104_fifo_gpfifo_engine_dtor,
+       .engine_init = gv100_fifo_gpfifo_engine_init,
+       .engine_fini = gv100_fifo_gpfifo_engine_fini,
+       .submit_token = tu104_fifo_gpfifo_submit_token,
+};
+
+int
+tu104_fifo_gpfifo_new(struct gk104_fifo *fifo, const struct nvkm_oclass *oclass,
+                     void *data, u32 size, struct nvkm_object **pobject)
+{
+       struct nvkm_object *parent = oclass->parent;
+       union {
+               struct volta_channel_gpfifo_a_v0 v0;
+       } *args = data;
+       int ret = -ENOSYS;
+
+       nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
+       if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
+               nvif_ioctl(parent, "create channel gpfifo vers %d vmm %llx "
+                                  "ioffset %016llx ilength %08x "
+                                  "runlist %016llx priv %d\n",
+                          args->v0.version, args->v0.vmm, args->v0.ioffset,
+                          args->v0.ilength, args->v0.runlist, args->v0.priv);
+               if (args->v0.priv && !oclass->client->super)
+                       return -EINVAL;
+               return gv100_fifo_gpfifo_new_(&tu104_fifo_gpfifo, fifo,
+                                             &args->v0.runlist,
+                                             &args->v0.chid,
+                                              args->v0.vmm,
+                                              args->v0.ioffset,
+                                              args->v0.ilength,
+                                             &args->v0.inst,
+                                              args->v0.priv,
+                                             &args->v0.token,
+                                             oclass, pobject);
+       }
+
+       return ret;
+}
index 98cf440..6ee1bb3 100644 (file)
@@ -28,7 +28,7 @@
 
 #include <nvif/class.h>
 
-static void
+void
 gv100_fifo_runlist_chan(struct gk104_fifo_chan *chan,
                        struct nvkm_memory *memory, u32 offset)
 {
@@ -42,7 +42,7 @@ gv100_fifo_runlist_chan(struct gk104_fifo_chan *chan,
        nvkm_wo32(memory, offset + 0xc, upper_32_bits(inst));
 }
 
-static void
+void
 gv100_fifo_runlist_cgrp(struct nvkm_fifo_cgrp *cgrp,
                        struct nvkm_memory *memory, u32 offset)
 {
@@ -60,7 +60,7 @@ gv100_fifo_runlist = {
        .commit = gk104_fifo_runlist_commit,
 };
 
-static const struct nvkm_enum
+const struct nvkm_enum
 gv100_fifo_fault_gpcclient[] = {
        { 0x00, "T1_0" },
        { 0x01, "T1_1" },
@@ -162,7 +162,7 @@ gv100_fifo_fault_gpcclient[] = {
        {}
 };
 
-static const struct nvkm_enum
+const struct nvkm_enum
 gv100_fifo_fault_hubclient[] = {
        { 0x00, "VIP" },
        { 0x01, "CE0" },
@@ -224,7 +224,7 @@ gv100_fifo_fault_hubclient[] = {
        {}
 };
 
-static const struct nvkm_enum
+const struct nvkm_enum
 gv100_fifo_fault_reason[] = {
        { 0x00, "PDE" },
        { 0x01, "PDE_SIZE" },
@@ -272,7 +272,7 @@ gv100_fifo_fault_engine[] = {
        {}
 };
 
-static const struct nvkm_enum
+const struct nvkm_enum
 gv100_fifo_fault_access[] = {
        { 0x0, "VIRT_READ" },
        { 0x1, "VIRT_WRITE" },
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/tu104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/tu104.c
new file mode 100644 (file)
index 0000000..98c8070
--- /dev/null
@@ -0,0 +1,116 @@
+/*
+ * 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 "gk104.h"
+#include "cgrp.h"
+#include "changk104.h"
+#include "user.h"
+
+#include <core/gpuobj.h>
+
+#include <nvif/class.h>
+
+static void
+tu104_fifo_runlist_commit(struct gk104_fifo *fifo, int runl,
+                         struct nvkm_memory *mem, int nr)
+{
+       struct nvkm_device *device = fifo->base.engine.subdev.device;
+       u64 addr = nvkm_memory_addr(mem);
+       /*XXX: target? */
+
+       nvkm_wr32(device, 0x002b00 + (runl * 0x10), lower_32_bits(addr));
+       nvkm_wr32(device, 0x002b04 + (runl * 0x10), upper_32_bits(addr));
+       nvkm_wr32(device, 0x002b08 + (runl * 0x10), nr);
+
+       /*XXX: how to wait? can you even wait? */
+}
+
+const struct gk104_fifo_runlist_func
+tu104_fifo_runlist = {
+       .size = 16,
+       .cgrp = gv100_fifo_runlist_cgrp,
+       .chan = gv100_fifo_runlist_chan,
+       .commit = tu104_fifo_runlist_commit,
+};
+
+static const struct nvkm_enum
+tu104_fifo_fault_engine[] = {
+       { 0x01, "DISPLAY" },
+       { 0x03, "PTP" },
+       { 0x06, "PWR_PMU" },
+       { 0x08, "IFB", NULL, NVKM_ENGINE_IFB },
+       { 0x09, "PERF" },
+       { 0x1f, "PHYSICAL" },
+       { 0x20, "HOST0" },
+       { 0x21, "HOST1" },
+       { 0x22, "HOST2" },
+       { 0x23, "HOST3" },
+       { 0x24, "HOST4" },
+       { 0x25, "HOST5" },
+       { 0x26, "HOST6" },
+       { 0x27, "HOST7" },
+       { 0x28, "HOST8" },
+       { 0x29, "HOST9" },
+       { 0x2a, "HOST10" },
+       { 0x2b, "HOST11" },
+       { 0x2c, "HOST12" },
+       { 0x2d, "HOST13" },
+       { 0x2e, "HOST14" },
+       { 0x80, "BAR1", NULL, NVKM_SUBDEV_BAR },
+       { 0xc0, "BAR2", NULL, NVKM_SUBDEV_INSTMEM },
+       {}
+};
+
+static void
+tu104_fifo_pbdma_init(struct gk104_fifo *fifo)
+{
+       struct nvkm_device *device = fifo->base.engine.subdev.device;
+       const u32 mask = (1 << fifo->pbdma_nr) - 1;
+       /*XXX: this is a bit of a guess at this point in time. */
+       nvkm_mask(device, 0xb65000, 0x80000fff, 0x80000000 | mask);
+}
+
+static const struct gk104_fifo_pbdma_func
+tu104_fifo_pbdma = {
+       .nr = gm200_fifo_pbdma_nr,
+       .init = tu104_fifo_pbdma_init,
+       .init_timeout = gk208_fifo_pbdma_init_timeout,
+};
+
+static const struct gk104_fifo_func
+tu104_fifo = {
+       .pbdma = &tu104_fifo_pbdma,
+       .fault.access = gv100_fifo_fault_access,
+       .fault.engine = tu104_fifo_fault_engine,
+       .fault.reason = gv100_fifo_fault_reason,
+       .fault.hubclient = gv100_fifo_fault_hubclient,
+       .fault.gpcclient = gv100_fifo_fault_gpcclient,
+       .runlist = &tu104_fifo_runlist,
+       .user = {{-1,-1,VOLTA_USERMODE_A       }, tu104_fifo_user_new   },
+       .chan = {{ 0, 0,TURING_CHANNEL_GPFIFO_A}, tu104_fifo_gpfifo_new },
+       .cgrp_force = true,
+};
+
+int
+tu104_fifo_new(struct nvkm_device *device, int index, struct nvkm_fifo **pfifo)
+{
+       return gk104_fifo_new_(&tu104_fifo, device, index, 4096, pfifo);
+}
index ed84092..14b0c6b 100644 (file)
@@ -3,4 +3,6 @@
 #include "priv.h"
 int gv100_fifo_user_new(const struct nvkm_oclass *, void *, u32,
                        struct nvkm_object **);
+int tu104_fifo_user_new(const struct nvkm_oclass *, void *, u32,
+                       struct nvkm_object **);
 #endif
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/usertu104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/usertu104.c
new file mode 100644 (file)
index 0000000..8f98548
--- /dev/null
@@ -0,0 +1,45 @@
+/*
+ * 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 "user.h"
+
+static int
+tu104_fifo_user_map(struct nvkm_object *object, void *argv, u32 argc,
+                   enum nvkm_object_map *type, u64 *addr, u64 *size)
+{
+       struct nvkm_device *device = object->engine->subdev.device;
+       *addr = 0xbb0000 + device->func->resource_addr(device, 0);
+       *size = 0x010000;
+       *type = NVKM_OBJECT_MAP_IO;
+       return 0;
+}
+
+static const struct nvkm_object_func
+tu104_fifo_user = {
+       .map = tu104_fifo_user_map,
+};
+
+int
+tu104_fifo_user_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
+                   struct nvkm_object **pobject)
+{
+       return nvkm_object_new_(&tu104_fifo_user, oclass, argv, argc, pobject);
+}