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Diffstat (limited to 'drivers/gpu/nvgpu/include/nvgpu/pmuif/gpmuifboardobj.h')
-rw-r--r--drivers/gpu/nvgpu/include/nvgpu/pmuif/gpmuifboardobj.h204
1 files changed, 204 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/include/nvgpu/pmuif/gpmuifboardobj.h b/drivers/gpu/nvgpu/include/nvgpu/pmuif/gpmuifboardobj.h
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1/*
2* Copyright (c) 2016-2017, 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 _GPMUIFBOARDOBJ_H_
23#define _GPMUIFBOARDOBJ_H_
24
25#include <nvgpu/flcnif_cmn.h>
26#include "ctrl/ctrlboardobj.h"
27
28/*
29 * Base structure describing a BOARDOBJ for communication between Kernel and
30 * PMU.
31 */
32struct nv_pmu_boardobj {
33 u8 type;
34};
35
36/*
37 * Base structure describing a BOARDOBJ for Query interface between Kernel and
38 * PMU.
39 */
40struct nv_pmu_boardobj_query {
41 u8 type;
42};
43
44/*
45 * Virtual base structure describing a BOARDOBJGRP interface between Kernel and
46 * PMU.
47 */
48struct nv_pmu_boardobjgrp_super {
49 u8 type;
50 u8 class_id;
51 u8 obj_slots;
52 u8 rsvd;
53};
54
55struct nv_pmu_boardobjgrp {
56 struct nv_pmu_boardobjgrp_super super;
57 u32 obj_mask;
58};
59
60struct nv_pmu_boardobjgrp_e32 {
61 struct nv_pmu_boardobjgrp_super super;
62 struct ctrl_boardobjgrp_mask_e32 obj_mask;
63};
64
65struct nv_pmu_boardobjgrp_e255 {
66 struct nv_pmu_boardobjgrp_super super;
67 struct ctrl_boardobjgrp_mask_e255 obj_mask;
68};
69
70struct nv_pmu_boardobj_cmd_grp_payload {
71 struct pmu_allocation_v3 dmem_buf;
72 struct flcn_mem_desc_v0 fb;
73 u8 hdr_size;
74 u8 entry_size;
75};
76
77struct nv_pmu_boardobj_cmd_grp {
78 u8 cmd_type;
79 u8 pad[2];
80 u8 class_id;
81 struct nv_pmu_boardobj_cmd_grp_payload grp;
82};
83
84#define NV_PMU_BOARDOBJ_GRP_ALLOC_OFFSET \
85 (NV_OFFSETOF(NV_PMU_BOARDOBJ_CMD_GRP, grp))
86
87struct nv_pmu_boardobj_cmd {
88 union {
89 u8 cmd_type;
90 struct nv_pmu_boardobj_cmd_grp grp;
91 struct nv_pmu_boardobj_cmd_grp grp_set;
92 struct nv_pmu_boardobj_cmd_grp grp_get_status;
93 };
94};
95
96struct nv_pmu_boardobj_msg_grp {
97 u8 msg_type;
98 bool b_success;
99 flcn_status flcn_status;
100 u8 class_id;
101};
102
103struct nv_pmu_boardobj_msg {
104 union {
105 u8 msg_type;
106 struct nv_pmu_boardobj_msg_grp grp;
107 struct nv_pmu_boardobj_msg_grp grp_set;
108 struct nv_pmu_boardobj_msg_grp grp_get_status;
109 };
110};
111
112/*
113* Macro generating structures describing classes which implement
114* NV_PMU_BOARDOBJGRP via the NV_PMU_BOARDBOBJ_CMD_GRP SET interface.
115*
116* @para _eng Name of implementing engine in which this structure is
117* found.
118* @param _class Class ID of Objects within Board Object Group.
119* @param _slots Max number of elements this group can contain.
120*/
121#define NV_PMU_BOARDOBJ_GRP_SET_MAKE(_eng, _class, _slots) \
122 NV_PMU_MAKE_ALIGNED_STRUCT( \
123 nv_pmu_##_eng##_##_class##_boardobjgrp_set_header, one_structure); \
124 NV_PMU_MAKE_ALIGNED_UNION( \
125 nv_pmu_##_eng##_##_class##_boardobj_set_union, one_union); \
126 struct nv_pmu_##_eng##_##_class##_boardobj_grp_set { \
127 union nv_pmu_##_eng##_##_class##_boardobjgrp_set_header_aligned hdr; \
128 union nv_pmu_##_eng##_##_class##_boardobj_set_union_aligned objects[(_slots)];\
129 }
130
131/*
132* Macro generating structures describing classes which implement
133* NV_PMU_BOARDOBJGRP_E32 via the NV_PMU_BOARDBOBJ_CMD_GRP SET interface.
134*
135* @para _eng Name of implementing engine in which this structure is
136* found.
137* @param _class Class ID of Objects within Board Object Group.
138*/
139#define NV_PMU_BOARDOBJ_GRP_SET_MAKE_E32(_eng, _class) \
140 NV_PMU_BOARDOBJ_GRP_SET_MAKE(_eng, _class, \
141 CTRL_BOARDOBJGRP_E32_MAX_OBJECTS)
142
143/*
144* Macro generating structures describing classes which implement
145* NV_PMU_BOARDOBJGRP_E255 via the NV_PMU_BOARDBOBJ_CMD_GRP SET interface.
146*
147* @para _eng Name of implementing engine in which this structure is
148* found.
149* @param _class Class ID of Objects within Board Object Group.
150*/
151#define NV_PMU_BOARDOBJ_GRP_SET_MAKE_E255(_eng, _class) \
152 NV_PMU_BOARDOBJ_GRP_SET_MAKE(_eng, _class, \
153 CTRL_BOARDOBJGRP_E255_MAX_OBJECTS)
154
155/*
156* Macro generating structures for querying dynamic state for classes which
157* implement NV_PMU_BOARDOBJGRP via the NV_PMU_BOARDOBJ_CMD_GRP GET_STATUS
158* interface.
159*
160* @para _eng Name of implementing engine in which this structure is
161* found.
162* @param _class Class ID of Objects within Board Object Group.
163* @param _slots Max number of elements this group can contain.
164*/
165#define NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE(_eng, _class, _slots) \
166 NV_PMU_MAKE_ALIGNED_STRUCT( \
167 nv_pmu_##_eng##_##_class##_boardobjgrp_get_status_header, struct); \
168 NV_PMU_MAKE_ALIGNED_UNION( \
169 nv_pmu_##_eng##_##_class##_boardobj_get_status_union, union); \
170 struct nv_pmu_##_eng##_##_class##_boardobj_grp_get_status { \
171 union nv_pmu_##_eng##_##_class##_boardobjgrp_get_status_header_aligned \
172 hdr; \
173 union nv_pmu_##_eng##_##_class##_boardobj_get_status_union_aligned \
174 objects[(_slots)]; \
175 }
176
177/*
178* Macro generating structures for querying dynamic state for classes which
179* implement NV_PMU_BOARDOBJGRP_E32 via the NV_PMU_BOARDOBJ_CMD_GRP GET_STATUS
180* interface.
181*
182* @para _eng Name of implementing engine in which this structure is
183* found.
184* @param _class Class ID of Objects within Board Object Group.
185*/
186#define NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE_E32(_eng, _class) \
187 NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE(_eng, _class, \
188 CTRL_BOARDOBJGRP_E32_MAX_OBJECTS)
189
190/*
191* Macro generating structures for querying dynamic state for classes which
192* implement NV_PMU_BOARDOBJGRP_E255 via the NV_PMU_BOARDOBJ_CMD_GRP GET_STATUS
193* interface.
194*
195* @para _eng Name of implementing engine in which this structure is
196* found.
197* @param _class Class ID of Objects within Board Object Group.
198*/
199#define NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE_E255(_eng, _class) \
200 NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE(_eng, _class, \
201 CTRL_BOARDOBJGRP_E255_MAX_OBJECTS)
202
203
204#endif /* _GPMUIFBOARDOBJ_H_ */
generated by cgit v1.2.2 (git 2.25.0) at 2024-08-22 16:45:39 -0400