diff options
author | Terje Bergstrom <tbergstrom@nvidia.com> | 2017-09-27 18:05:50 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-10-13 18:20:01 -0400 |
commit | b0092ea95c6e1f695912cdb0b13767f3881cb22f (patch) | |
tree | 0ed4ebc0b72592d8addf6e459269dd5aa245c368 /drivers/gpu/nvgpu/include | |
parent | 506f891f76800b059e960a195bb0da4c71cb2e16 (diff) |
gpu: nvgpu: gv11b: Abstract IO aperture accessors
Implement T19x specific usermode aperture initialization functions.
Move usermode_regs field to nvgpu_os_linux_t19x, because it is
Linux specific.
JIRA NVGPU-259
Change-Id: I9d6ce243a692ab48209d468288ed85f89fb26770
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1569699
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/include')
-rw-r--r-- | drivers/gpu/nvgpu/include/nvgpu/io_t19x.h | 29 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/include/nvgpu/linux/io_t19x.h | 26 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/include/nvgpu/linux/module_t19x.h | 27 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/include/nvgpu/linux/os_linux_t19x.h | 26 |
4 files changed, 108 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/include/nvgpu/io_t19x.h b/drivers/gpu/nvgpu/include/nvgpu/io_t19x.h new file mode 100644 index 00000000..f8c7dbbd --- /dev/null +++ b/drivers/gpu/nvgpu/include/nvgpu/io_t19x.h | |||
@@ -0,0 +1,29 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. | ||
3 | * | ||
4 | * Permission is hereby granted, free of charge, to any person obtaining a | ||
5 | * copy of this software and associated documentation files (the "Software"), | ||
6 | * to deal in the Software without restriction, including without limitation | ||
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
8 | * and/or sell copies of the Software, and to permit persons to whom the | ||
9 | * Software is furnished to do so, subject to the following conditions: | ||
10 | * | ||
11 | * The above copyright notice and this permission notice shall be included in | ||
12 | * all copies or substantial portions of the Software. | ||
13 | * | ||
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
17 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
19 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
20 | * DEALINGS IN THE SOFTWARE. | ||
21 | */ | ||
22 | #ifndef __NVGPU_IO_T19X_H__ | ||
23 | #define __NVGPU_IO_T19X_H__ | ||
24 | |||
25 | #ifdef __KERNEL__ | ||
26 | #include "linux/io_t19x.h" | ||
27 | #endif | ||
28 | |||
29 | #endif | ||
diff --git a/drivers/gpu/nvgpu/include/nvgpu/linux/io_t19x.h b/drivers/gpu/nvgpu/include/nvgpu/linux/io_t19x.h new file mode 100644 index 00000000..f71a6ecf --- /dev/null +++ b/drivers/gpu/nvgpu/include/nvgpu/linux/io_t19x.h | |||
@@ -0,0 +1,26 @@ | |||
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 | * You should have received a copy of the GNU General Public License | ||
14 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
15 | */ | ||
16 | |||
17 | #ifndef __NVGPU_IO_T19X_LINUX_H__ | ||
18 | #define __NVGPU_IO_T19X_LINUX_H__ | ||
19 | |||
20 | #include <nvgpu/types.h> | ||
21 | |||
22 | struct gk20a; | ||
23 | |||
24 | void gv11b_usermode_writel(struct gk20a *g, u32 r, u32 v); | ||
25 | |||
26 | #endif | ||
diff --git a/drivers/gpu/nvgpu/include/nvgpu/linux/module_t19x.h b/drivers/gpu/nvgpu/include/nvgpu/linux/module_t19x.h new file mode 100644 index 00000000..a105c6dc --- /dev/null +++ b/drivers/gpu/nvgpu/include/nvgpu/linux/module_t19x.h | |||
@@ -0,0 +1,27 @@ | |||
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 | * You should have received a copy of the GNU General Public License | ||
14 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
15 | */ | ||
16 | |||
17 | #ifndef __NVGPU_MODULE_T19X_H__ | ||
18 | #define __NVGPU_MODULE_T19X_H__ | ||
19 | |||
20 | struct gk20a; | ||
21 | |||
22 | void t19x_init_support(struct gk20a *g); | ||
23 | void t19x_remove_support(struct gk20a *g); | ||
24 | void t19x_lockout_registers(struct gk20a *g); | ||
25 | void t19x_restore_registers(struct gk20a *g); | ||
26 | |||
27 | #endif | ||
diff --git a/drivers/gpu/nvgpu/include/nvgpu/linux/os_linux_t19x.h b/drivers/gpu/nvgpu/include/nvgpu/linux/os_linux_t19x.h new file mode 100644 index 00000000..a306bfb8 --- /dev/null +++ b/drivers/gpu/nvgpu/include/nvgpu/linux/os_linux_t19x.h | |||
@@ -0,0 +1,26 @@ | |||
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 | * You should have received a copy of the GNU General Public License | ||
14 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
15 | */ | ||
16 | #ifndef NVGPU_OS_LINUX_T19X_H | ||
17 | #define NVGPU_OS_LINUX_T19X_H | ||
18 | |||
19 | #include <linux/compiler.h> | ||
20 | |||
21 | struct nvgpu_os_linux_t19x { | ||
22 | void __iomem *usermode_regs; | ||
23 | void __iomem *usermode_regs_saved; | ||
24 | }; | ||
25 | |||
26 | #endif | ||