diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/tegra_gpu_t19x.h | 24 | ||||
-rw-r--r-- | include/linux/tegra_vgpu_t19x.h | 55 | ||||
-rw-r--r-- | include/uapi/linux/nvgpu-t19x.h | 59 |
3 files changed, 138 insertions, 0 deletions
diff --git a/include/linux/tegra_gpu_t19x.h b/include/linux/tegra_gpu_t19x.h new file mode 100644 index 00000000..f6157c12 --- /dev/null +++ b/include/linux/tegra_gpu_t19x.h | |||
@@ -0,0 +1,24 @@ | |||
1 | /* | ||
2 | * Tegra GPU Virtualization Interfaces to Server | ||
3 | * | ||
4 | * Copyright (c) 2016, NVIDIA Corporation. All rights reserved. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms and conditions of the GNU General Public License, | ||
8 | * version 2, as published by the Free Software Foundation. | ||
9 | * | ||
10 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
13 | * more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
17 | */ | ||
18 | |||
19 | #ifndef __TEGRA_GPU_T19X_H | ||
20 | #define __TEGRA_GPU_T19X_H | ||
21 | |||
22 | #define GPU_LIT_NUM_SUBCTX 99 | ||
23 | |||
24 | #endif | ||
diff --git a/include/linux/tegra_vgpu_t19x.h b/include/linux/tegra_vgpu_t19x.h new file mode 100644 index 00000000..38dbbf60 --- /dev/null +++ b/include/linux/tegra_vgpu_t19x.h | |||
@@ -0,0 +1,55 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify it | ||
5 | * under the terms and conditions of the GNU General Public License, | ||
6 | * version 2, as published by the Free Software Foundation. | ||
7 | * | ||
8 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
11 | * more details. | ||
12 | */ | ||
13 | |||
14 | #ifndef __TEGRA_VGPU_T19X_H | ||
15 | #define __TEGRA_VGPU_T19X_H | ||
16 | |||
17 | #define TEGRA_VGPU_CMD_ALLOC_CTX_HEADER 100 | ||
18 | #define TEGRA_VGPU_CMD_FREE_CTX_HEADER 101 | ||
19 | #define TEGRA_VGPU_CMD_MAP_SYNCPT 102 | ||
20 | #define TEGRA_VGPU_CMD_TSG_BIND_CHANNEL_EX 103 | ||
21 | |||
22 | struct tegra_vgpu_alloc_ctx_header_params { | ||
23 | u64 ch_handle; | ||
24 | u64 ctx_header_va; | ||
25 | }; | ||
26 | |||
27 | struct tegra_vgpu_free_ctx_header_params { | ||
28 | u64 ch_handle; | ||
29 | }; | ||
30 | |||
31 | struct tegra_vgpu_map_syncpt_params { | ||
32 | u64 as_handle; | ||
33 | u64 gpu_va; | ||
34 | u64 len; | ||
35 | u64 offset; | ||
36 | u8 prot; | ||
37 | }; | ||
38 | |||
39 | struct tegra_vgpu_tsg_bind_channel_ex_params { | ||
40 | u32 tsg_id; | ||
41 | u64 ch_handle; | ||
42 | u32 subctx_id; | ||
43 | u32 runqueue_sel; | ||
44 | }; | ||
45 | |||
46 | union tegra_vgpu_t19x_params { | ||
47 | struct tegra_vgpu_alloc_ctx_header_params alloc_ctx_header; | ||
48 | struct tegra_vgpu_free_ctx_header_params free_ctx_header; | ||
49 | struct tegra_vgpu_map_syncpt_params map_syncpt; | ||
50 | struct tegra_vgpu_tsg_bind_channel_ex_params tsg_bind_channel_ex; | ||
51 | }; | ||
52 | |||
53 | #define TEGRA_VGPU_ATTRIB_MAX_SUBCTX_COUNT 100 | ||
54 | |||
55 | #endif | ||
diff --git a/include/uapi/linux/nvgpu-t19x.h b/include/uapi/linux/nvgpu-t19x.h new file mode 100644 index 00000000..27db97c0 --- /dev/null +++ b/include/uapi/linux/nvgpu-t19x.h | |||
@@ -0,0 +1,59 @@ | |||
1 | /* | ||
2 | * NVGPU Public Interface Header | ||
3 | * | ||
4 | * Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms and conditions of the GNU General Public License, | ||
8 | * version 2, as published by the Free Software Foundation. | ||
9 | * | ||
10 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
13 | * more details. | ||
14 | */ | ||
15 | |||
16 | /* This file is meant to extend nvgpu.h, not replace it | ||
17 | * as such, be sure that nvgpu.h is actually the file performing the | ||
18 | * inclusion, to the extent that's possible. | ||
19 | */ | ||
20 | #ifndef _UAPI__LINUX_NVGPU_IOCTL_H | ||
21 | # error "This file is to be included within nvgpu.h only." | ||
22 | #endif | ||
23 | |||
24 | #ifndef _UAPI__LINUX_NVGPU_T19X_IOCTL_H_ | ||
25 | #define _UAPI__LINUX_NVGPU_T19X_IOCTL_H_ | ||
26 | |||
27 | #define NVGPU_GPU_ARCH_GV110 0x00000150 | ||
28 | #define NVGPU_GPU_ARCH_GV100 0x00000140 | ||
29 | #define NVGPU_GPU_IMPL_GV11B 0x0000000B | ||
30 | #define NVGPU_GPU_IMPL_GV100 0x00000000 | ||
31 | |||
32 | /* | ||
33 | * this flag is used in struct nvgpu_as_map_buffer_ex_args | ||
34 | * to provide L3 cache allocation hint | ||
35 | */ | ||
36 | #define NVGPU_AS_MAP_BUFFER_FLAGS_L3_ALLOC (1 << 7) | ||
37 | |||
38 | /* subcontexts are available */ | ||
39 | #define NVGPU_GPU_FLAGS_SUPPORT_TSG_SUBCONTEXTS (1ULL << 22) | ||
40 | |||
41 | struct nvgpu_tsg_bind_channel_ex_args { | ||
42 | /* in: channel fd */ | ||
43 | __s32 channel_fd; | ||
44 | |||
45 | /* in: VEID in Volta */ | ||
46 | __u32 subcontext_id; | ||
47 | __u32 num_active_tpcs; | ||
48 | __u8 tpc_pg_enabled; | ||
49 | __u8 reserved[11]; | ||
50 | }; | ||
51 | |||
52 | #define NVGPU_TSG_IOCTL_BIND_CHANNEL_EX \ | ||
53 | _IOWR(NVGPU_TSG_IOCTL_MAGIC, 11, struct nvgpu_tsg_bind_channel_ex_args) | ||
54 | |||
55 | #define NVGPU_TSG_IOCTL_MAX NVGPU_TSG_IOCTL_BIND_CHANNEL_EX | ||
56 | |||
57 | #define NVGPU_TSG_IOCTL_MAX_ARG sizeof(struct nvgpu_tsg_bind_channel_ex_args) | ||
58 | |||
59 | #endif /* _UAPI__LINUX_NVGPU_T19X_IOCTL_H_ */ | ||