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1/*
2 * general perf structures & definitions
3 *
4 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24#ifndef NVGPU_PERF_VFE_EQU_H
25#define NVGPU_PERF_VFE_EQU_H
26
27#include "boardobj/boardobjgrp.h"
28#include "vfe_var.h"
29#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
30
31int vfe_equ_sw_setup(struct gk20a *g);
32int vfe_equ_pmu_setup(struct gk20a *g);
33
34#define VFE_EQU_GET(_pperf, _idx) \
35 ((struct vfe_equ *)BOARDOBJGRP_OBJ_GET_BY_IDX( \
36 &((_pperf)->vfe.equs.super.super), (_idx)))
37
38#define VFE_EQU_IDX_IS_VALID(_pperf, _idx) \
39 boardobjgrp_idxisvalid(&((_pperf)->vfe.equs.super.super), (_idx))
40
41#define VFE_EQU_OUTPUT_TYPE_IS_VALID(_pperf, _idx, _outputtype) \
42 (VFE_EQU_IDX_IS_VALID((_pperf), (_idx)) && \
43 ((_outputtype) != CTRL_PERF_VFE_EQU_OUTPUT_TYPE_UNITLESS) && \
44 ((VFE_EQU_GET((_pperf), (_idx))->outputtype == (_outputtype)) || \
45 (VFE_EQU_GET((_pperf), (_idx))->outputtype == \
46 CTRL_PERF_VFE_EQU_OUTPUT_TYPE_UNITLESS)))
47
48struct vfe_equ {
49 struct boardobj super;
50 u8 var_idx;
51 u8 equ_idx_next;
52 u8 output_type;
53 u32 out_range_min;
54 u32 out_range_max;
55
56 bool b_is_dynamic_valid;
57 bool b_is_dynamic;
58};
59
60struct vfe_equs {
61 struct boardobjgrp_e255 super;
62};
63
64struct vfe_equ_compare {
65 struct vfe_equ super;
66 u8 func_id;
67 u8 equ_idx_true;
68 u8 equ_idx_false;
69 u32 criteria;
70};
71
72struct vfe_equ_minmax {
73 struct vfe_equ super;
74 bool b_max;
75 u8 equ_idx0;
76 u8 equ_idx1;
77};
78
79struct vfe_equ_quadratic {
80 struct vfe_equ super;
81 u32 coeffs[CTRL_PERF_VFE_EQU_QUADRATIC_COEFF_COUNT];
82};
83
84#endif /* NVGPU_PERF_VFE_EQU_H */