#define NV04_DISP /* cl0046.h */ 0x00000046
#define VOLTA_USERMODE_A 0x0000c361
+#define TURING_USERMODE_A 0x0000c461
+#define AMPERE_USERMODE_A 0x0000c561
#define MAXWELL_FAULT_BUFFER_A /* clb069.h */ 0x0000b069
#define VOLTA_FAULT_BUFFER_A /* clb069.h */ 0x0000c369
struct {
u32 priv;
+ u32 user;
} addr;
+
+ struct nvkm_device_oclass user;
};
int gv100_vfn_new(struct nvkm_device *, enum nvkm_subdev_type, int, struct nvkm_vfn **);
int version;
const struct nvif_user_func *func;
} users[] = {
- { VOLTA_USERMODE_A, -1, &nvif_userc361 },
+ { AMPERE_USERMODE_A, -1, &nvif_userc361 },
+ { TURING_USERMODE_A, -1, &nvif_userc361 },
+ { VOLTA_USERMODE_A, -1, &nvif_userc361 },
{}
};
int cid, ret;
sclass = &device->mmu->user;
else if (device->fault && index-- == 0)
sclass = &device->fault->user;
+ else if (device->vfn && index-- == 0)
+ sclass = &device->vfn->user;
else
return -EINVAL;
nvkm-y += nvkm/engine/fifo/gpfifogk104.o
nvkm-y += nvkm/engine/fifo/gpfifogv100.o
nvkm-y += nvkm/engine/fifo/gpfifotu102.o
-
-nvkm-y += nvkm/engine/fifo/usergv100.o
-nvkm-y += nvkm/engine/fifo/usertu102.o
#define ga102_fifo(p) container_of((p), struct ga102_fifo, base.engine)
#define ga102_chan(p) container_of((p), struct ga102_chan, object)
#include <engine/fifo.h>
-#include "user.h"
#include <core/memory.h>
#include <subdev/mmu.h>
.ctor = ga102_chan_new,
};
-static int
-ga102_user_new(struct nvkm_device *device,
- const struct nvkm_oclass *oclass, void *argv, u32 argc, struct nvkm_object **pobject)
-{
- return tu102_fifo_user_new(oclass, argv, argc, pobject);
-}
-
-static const struct nvkm_device_oclass
-ga102_user_oclass = {
- .ctor = ga102_user_new,
-};
-
static int
ga102_fifo_sclass(struct nvkm_oclass *oclass, int index, const struct nvkm_device_oclass **class)
{
if (index == 0) {
- oclass->base = (struct nvkm_sclass) { -1, -1, VOLTA_USERMODE_A };
- *class = &ga102_user_oclass;
- return 0;
- } else
- if (index == 1) {
oclass->base = (struct nvkm_sclass) { 0, 0, AMPERE_CHANNEL_GPFIFO_B };
*class = &ga102_chan_oclass;
return 0;
}
- return 2;
+ return 1;
}
static int
#include "gk104.h"
#include "cgrp.h"
#include "changk104.h"
-#include "user.h"
#include <core/gpuobj.h>
.fault.hubclient = gv100_fifo_fault_hubclient,
.fault.gpcclient = gv100_fifo_fault_gpcclient,
.runlist = &gv100_fifo_runlist,
- .user = {{-1,-1,VOLTA_USERMODE_A }, gv100_fifo_user_new },
.chan = {{ 0, 0,VOLTA_CHANNEL_GPFIFO_A}, gv100_fifo_gpfifo_new },
.cgrp_force = true,
};
#include "gk104.h"
#include "cgrp.h"
#include "changk104.h"
-#include "user.h"
#include <core/client.h>
#include <core/gpuobj.h>
.fault.hubclient = gv100_fifo_fault_hubclient,
.fault.gpcclient = gv100_fifo_fault_gpcclient,
.runlist = &tu102_fifo_runlist,
- .user = {{-1,-1,VOLTA_USERMODE_A }, tu102_fifo_user_new },
.chan = {{ 0, 0,TURING_CHANNEL_GPFIFO_A}, tu102_fifo_gpfifo_new },
.cgrp_force = true,
};
+++ /dev/null
-#ifndef __NVKM_FIFO_USER_H__
-#define __NVKM_FIFO_USER_H__
-#include "priv.h"
-int gv100_fifo_user_new(const struct nvkm_oclass *, void *, u32,
- struct nvkm_object **);
-int tu102_fifo_user_new(const struct nvkm_oclass *, void *, u32,
- struct nvkm_object **);
-#endif
+++ /dev/null
-/*
- * 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
-gv100_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 = 0x810000 + device->func->resource_addr(device, 0);
- *size = 0x010000;
- *type = NVKM_OBJECT_MAP_IO;
- return 0;
-}
-
-static const struct nvkm_object_func
-gv100_fifo_user = {
- .map = gv100_fifo_user_map,
-};
-
-int
-gv100_fifo_user_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
- struct nvkm_object **pobject)
-{
- return nvkm_object_new_(&gv100_fifo_user, oclass, argv, argc, pobject);
-}
+++ /dev/null
-/*
- * 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
-tu102_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
-tu102_fifo_user = {
- .map = tu102_fifo_user_map,
-};
-
-int
-tu102_fifo_user_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
- struct nvkm_object **pobject)
-{
- return nvkm_object_new_(&tu102_fifo_user, oclass, argv, argc, pobject);
-}
# SPDX-License-Identifier: MIT
nvkm-y += nvkm/subdev/vfn/base.o
+nvkm-y += nvkm/subdev/vfn/uvfn.o
nvkm-y += nvkm/subdev/vfn/gv100.o
nvkm-y += nvkm/subdev/vfn/tu102.o
nvkm-y += nvkm/subdev/vfn/ga100.o
nvkm_subdev_ctor(&nvkm_vfn, device, type, inst, &vfn->subdev);
vfn->func = func;
vfn->addr.priv = addr;
+ vfn->addr.user = vfn->addr.priv + func->user.addr;
+
+ vfn->user.ctor = nvkm_uvfn_new;
+ vfn->user.base = func->user.base;
return 0;
}
*/
#include "priv.h"
+#include <nvif/class.h>
+
static const struct nvkm_vfn_func
ga100_vfn = {
+ .user = { 0x030000, 0x010000, { -1, -1, AMPERE_USERMODE_A } },
};
int
*/
#include "priv.h"
+#include <nvif/class.h>
+
static const struct nvkm_vfn_func
gv100_vfn = {
+ .user = { 0x810000, 0x010000, { -1, -1, VOLTA_USERMODE_A } },
};
int
#include <subdev/vfn.h>
struct nvkm_vfn_func {
+ struct {
+ u32 addr;
+ u32 size;
+ const struct nvkm_sclass base;
+ } user;
};
int nvkm_vfn_new_(const struct nvkm_vfn_func *, struct nvkm_device *, enum nvkm_subdev_type, int,
u32 addr, struct nvkm_vfn **);
+
+int nvkm_uvfn_new(struct nvkm_device *, const struct nvkm_oclass *, void *, u32,
+ struct nvkm_object **);
#endif
*/
#include "priv.h"
+#include <nvif/class.h>
+
static const struct nvkm_vfn_func
tu102_vfn = {
+ .user = { 0x030000, 0x010000, { -1, -1, TURING_USERMODE_A } },
};
int
--- /dev/null
+/*
+ * Copyright 2021 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.
+ */
+#define nvkm_uvfn(p) container_of((p), struct nvkm_uvfn, object)
+#include "priv.h"
+
+#include <core/object.h>
+
+struct nvkm_uvfn {
+ struct nvkm_object object;
+ struct nvkm_vfn *vfn;
+};
+
+static int
+nvkm_uvfn_map(struct nvkm_object *object, void *argv, u32 argc,
+ enum nvkm_object_map *type, u64 *addr, u64 *size)
+{
+ struct nvkm_vfn *vfn = nvkm_uvfn(object)->vfn;
+ struct nvkm_device *device = vfn->subdev.device;
+
+ *addr = device->func->resource_addr(device, 0) + vfn->addr.user;
+ *size = vfn->func->user.size;
+ *type = NVKM_OBJECT_MAP_IO;
+ return 0;
+}
+
+static const struct nvkm_object_func
+nvkm_uvfn = {
+ .map = nvkm_uvfn_map,
+};
+
+int
+nvkm_uvfn_new(struct nvkm_device *device, const struct nvkm_oclass *oclass,
+ void *argv, u32 argc, struct nvkm_object **pobject)
+{
+ struct nvkm_uvfn *uvfn;
+
+ if (argc != 0)
+ return -ENOSYS;
+
+ if (!(uvfn = kzalloc(sizeof(*uvfn), GFP_KERNEL)))
+ return -ENOMEM;
+
+ nvkm_object_ctor(&nvkm_uvfn, oclass, &uvfn->object);
+ uvfn->vfn = device->vfn;
+
+ *pobject = &uvfn->object;
+ return 0;
+}