Commit | Line | Data |
---|---|---|
b291a387 HZ |
1 | /* |
2 | * Copyright 2020 Advanced Micro Devices, Inc. | |
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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
20 | * OTHER DEALINGS IN THE SOFTWARE. | |
21 | * | |
22 | */ | |
23 | #ifndef __AMDGPU_HDP_H__ | |
24 | #define __AMDGPU_HDP_H__ | |
6d76e904 | 25 | #include "amdgpu_ras.h" |
b291a387 | 26 | |
71b6c4a2 | 27 | struct amdgpu_hdp_ras { |
6d76e904 | 28 | struct amdgpu_ras_block_object ras_block; |
8f4a9293 HZ |
29 | }; |
30 | ||
b291a387 HZ |
31 | struct amdgpu_hdp_funcs { |
32 | void (*flush_hdp)(struct amdgpu_device *adev, struct amdgpu_ring *ring); | |
33 | void (*invalidate_hdp)(struct amdgpu_device *adev, | |
34 | struct amdgpu_ring *ring); | |
b291a387 HZ |
35 | void (*update_clock_gating)(struct amdgpu_device *adev, bool enable); |
36 | void (*get_clock_gating_state)(struct amdgpu_device *adev, u32 *flags); | |
37 | void (*init_registers)(struct amdgpu_device *adev); | |
38 | }; | |
39 | ||
40 | struct amdgpu_hdp { | |
8f4a9293 | 41 | struct ras_common_if *ras_if; |
b291a387 | 42 | const struct amdgpu_hdp_funcs *funcs; |
71b6c4a2 | 43 | struct amdgpu_hdp_ras *ras; |
b291a387 HZ |
44 | }; |
45 | ||
4e9b1fa5 | 46 | int amdgpu_hdp_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block); |
b11625f5 | 47 | void amdgpu_hdp_ras_fini(struct amdgpu_device *adev); |
b291a387 | 48 | #endif /* __AMDGPU_HDP_H__ */ |