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-rw-r--r--include/clk/clk_vf_point.h83
1 files changed, 0 insertions, 83 deletions
diff --git a/include/clk/clk_vf_point.h b/include/clk/clk_vf_point.h
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--- a/include/clk/clk_vf_point.h
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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_CLK_VF_POINT_H
24#define NVGPU_CLK_VF_POINT_H
25#include "ctrl/ctrlclk.h"
26#include "ctrl/ctrlboardobj.h"
27#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
28#include "boardobj/boardobjgrp_e32.h"
29#include "boardobj/boardobjgrpmask.h"
30
31int clk_vf_point_sw_setup(struct gk20a *g);
32int clk_vf_point_pmu_setup(struct gk20a *g);
33int clk_vf_point_cache(struct gk20a *g);
34
35struct clk_vf_points {
36 struct boardobjgrp_e255 super;
37};
38
39struct clk_vf_point {
40 struct boardobj super;
41 u8 vfe_equ_idx;
42 u8 volt_rail_idx;
43 struct ctrl_clk_vf_pair pair;
44};
45
46struct clk_vf_point_volt {
47 struct clk_vf_point super;
48 u32 source_voltage_uv;
49 struct ctrl_clk_freq_delta freq_delta;
50};
51
52struct clk_vf_point_freq {
53 struct clk_vf_point super;
54 int volt_delta_uv;
55};
56
57#define CLK_CLK_VF_POINT_GET(pclk, idx) \
58 ((struct clk_vf_point *)BOARDOBJGRP_OBJ_GET_BY_IDX( \
59 &pclk->clk_vf_pointobjs.super.super, (u8)(idx)))
60
61#define clkvfpointpairget(pvfpoint) \
62 (&((pvfpoint)->pair))
63
64#define clkvfpointfreqmhzget(pgpu, pvfpoint) \
65 CTRL_CLK_VF_PAIR_FREQ_MHZ_GET(clkvfpointpairget(pvfpoint))
66
67#define clkvfpointfreqdeltamhzGet(pgpu, pvfPoint) \
68 ((BOARDOBJ_GET_TYPE(pvfpoint) == CTRL_CLK_CLK_VF_POINT_TYPE_VOLT) ? \
69 (((struct clk_vf_point_volt *)(pvfpoint))->freq_delta_khz / 1000) : 0)
70
71#define clkvfpointfreqmhzset(pgpu, pvfpoint, _freqmhz) \
72 CTRL_CLK_VF_PAIR_FREQ_MHZ_SET(clkvfpointpairget(pvfpoint), _freqmhz)
73
74#define clkvfpointvoltageuvset(pgpu, pvfpoint, _voltageuv) \
75 CTRL_CLK_VF_PAIR_VOLTAGE_UV_SET(clkvfpointpairget(pvfpoint), \
76 _voltageuv)
77
78#define clkvfpointvoltageuvget(pgpu, pvfpoint) \
79 CTRL_CLK_VF_PAIR_VOLTAGE_UV_GET(clkvfpointpairget(pvfpoint)) \
80
81struct clk_vf_point *construct_clk_vf_point(struct gk20a *g, void *pargs);
82
83#endif /* NVGPU_CLK_VF_POINT_H */