diff options
author | Joshua Bakita <bakitajoshua@gmail.com> | 2023-06-28 18:24:25 -0400 |
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committer | Joshua Bakita <bakitajoshua@gmail.com> | 2023-06-28 18:24:25 -0400 |
commit | 01e6fac4d61fdd7fff5433942ec93fc2ea1e4df1 (patch) | |
tree | 4ef34501728a087be24f4ba0af90f91486bf780b /include/volt/volt_policy.h | |
parent | 306a03d18b305e4e573be3b2931978fa10679eb9 (diff) |
Include nvgpu headers
These are needed to build on NVIDIA's Jetson boards for the time
being. Only a couple structs are required, so it should be fairly
easy to remove this dependency at some point in the future.
Diffstat (limited to 'include/volt/volt_policy.h')
-rw-r--r-- | include/volt/volt_policy.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/include/volt/volt_policy.h b/include/volt/volt_policy.h new file mode 100644 index 0000000..06f5aa3 --- /dev/null +++ b/include/volt/volt_policy.h | |||
@@ -0,0 +1,80 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2016-2018, 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 | |||
23 | #ifndef NVGPU_VOLT_POLICY_H | ||
24 | #define NVGPU_VOLT_POLICY_H | ||
25 | |||
26 | #define VOLT_POLICY_INDEX_IS_VALID(pvolt, policy_idx) \ | ||
27 | (boardobjgrp_idxisvalid( \ | ||
28 | &((pvolt)->volt_policy_metadata.volt_policies.super), \ | ||
29 | (policy_idx))) | ||
30 | |||
31 | /*! | ||
32 | * extends boardobj providing attributes common to all voltage_policies. | ||
33 | */ | ||
34 | struct voltage_policy { | ||
35 | struct boardobj super; | ||
36 | }; | ||
37 | |||
38 | struct voltage_policy_metadata { | ||
39 | u8 perf_core_vf_seq_policy_idx; | ||
40 | struct boardobjgrp_e32 volt_policies; | ||
41 | }; | ||
42 | |||
43 | /*! | ||
44 | * extends voltage_policy providing attributes | ||
45 | * common to all voltage_policy_split_rail. | ||
46 | */ | ||
47 | struct voltage_policy_split_rail { | ||
48 | struct voltage_policy super; | ||
49 | u8 rail_idx_master; | ||
50 | u8 rail_idx_slave; | ||
51 | u8 delta_min_vfe_equ_idx; | ||
52 | u8 delta_max_vfe_equ_idx; | ||
53 | s32 offset_delta_min_uv; | ||
54 | s32 offset_delta_max_uv; | ||
55 | }; | ||
56 | |||
57 | struct voltage_policy_split_rail_single_step { | ||
58 | struct voltage_policy_split_rail super; | ||
59 | }; | ||
60 | |||
61 | struct voltage_policy_split_rail_multi_step { | ||
62 | struct voltage_policy_split_rail super; | ||
63 | u16 inter_switch_delay_us; | ||
64 | }; | ||
65 | |||
66 | struct voltage_policy_single_rail { | ||
67 | struct voltage_policy super; | ||
68 | u8 rail_idx; | ||
69 | }; | ||
70 | |||
71 | struct voltage_policy_single_rail_multi_step { | ||
72 | struct voltage_policy_single_rail super; | ||
73 | u16 inter_switch_delay_us; | ||
74 | u32 ramp_up_step_size_uv; | ||
75 | u32 ramp_down_step_size_uv; | ||
76 | }; | ||
77 | |||
78 | int volt_policy_sw_setup(struct gk20a *g); | ||
79 | int volt_policy_pmu_setup(struct gk20a *g); | ||
80 | #endif /* NVGPU_VOLT_POLICY_H */ | ||