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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.h195
1 files changed, 195 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/include/nvgpu/pmuif/gpmuifboardobj.h b/drivers/gpu/nvgpu/include/nvgpu/pmuif/gpmuifboardobj.h
new file mode 100644
index 00000000..8da31469
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+++ b/drivers/gpu/nvgpu/include/nvgpu/pmuif/gpmuifboardobj.h
@@ -0,0 +1,195 @@
1/*
2* Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved.
3*
4* This program is free software; you can redistribute it and/or modify it
5* under the terms and conditions of the GNU General Public License,
6* version 2, as published by the Free Software Foundation.
7*
8* This program is distributed in the hope it will be useful, but WITHOUT
9* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11* more details.
12*/
13#ifndef _GPMUIFBOARDOBJ_H_
14#define _GPMUIFBOARDOBJ_H_
15
16#include <nvgpu/flcnif_cmn.h>
17#include "ctrl/ctrlboardobj.h"
18
19/*
20 * Base structure describing a BOARDOBJ for communication between Kernel and
21 * PMU.
22 */
23struct nv_pmu_boardobj {
24 u8 type;
25};
26
27/*
28 * Base structure describing a BOARDOBJ for Query interface between Kernel and
29 * PMU.
30 */
31struct nv_pmu_boardobj_query {
32 u8 type;
33};
34
35/*
36 * Virtual base structure describing a BOARDOBJGRP interface between Kernel and
37 * PMU.
38 */
39struct nv_pmu_boardobjgrp_super {
40 u8 type;
41 u8 class_id;
42 u8 obj_slots;
43 u8 rsvd;
44};
45
46struct nv_pmu_boardobjgrp {
47 struct nv_pmu_boardobjgrp_super super;
48 u32 obj_mask;
49};
50
51struct nv_pmu_boardobjgrp_e32 {
52 struct nv_pmu_boardobjgrp_super super;
53 struct ctrl_boardobjgrp_mask_e32 obj_mask;
54};
55
56struct nv_pmu_boardobjgrp_e255 {
57 struct nv_pmu_boardobjgrp_super super;
58 struct ctrl_boardobjgrp_mask_e255 obj_mask;
59};
60
61struct nv_pmu_boardobj_cmd_grp_payload {
62 struct pmu_allocation_v3 dmem_buf;
63 struct flcn_mem_desc_v0 fb;
64 u8 hdr_size;
65 u8 entry_size;
66};
67
68struct nv_pmu_boardobj_cmd_grp {
69 u8 cmd_type;
70 u8 pad[2];
71 u8 class_id;
72 struct nv_pmu_boardobj_cmd_grp_payload grp;
73};
74
75#define NV_PMU_BOARDOBJ_GRP_ALLOC_OFFSET \
76 (NV_OFFSETOF(NV_PMU_BOARDOBJ_CMD_GRP, grp))
77
78struct nv_pmu_boardobj_cmd {
79 union {
80 u8 cmd_type;
81 struct nv_pmu_boardobj_cmd_grp grp;
82 struct nv_pmu_boardobj_cmd_grp grp_set;
83 struct nv_pmu_boardobj_cmd_grp grp_get_status;
84 };
85};
86
87struct nv_pmu_boardobj_msg_grp {
88 u8 msg_type;
89 bool b_success;
90 flcn_status flcn_status;
91 u8 class_id;
92};
93
94struct nv_pmu_boardobj_msg {
95 union {
96 u8 msg_type;
97 struct nv_pmu_boardobj_msg_grp grp;
98 struct nv_pmu_boardobj_msg_grp grp_set;
99 struct nv_pmu_boardobj_msg_grp grp_get_status;
100 };
101};
102
103/*
104* Macro generating structures describing classes which implement
105* NV_PMU_BOARDOBJGRP via the NV_PMU_BOARDBOBJ_CMD_GRP SET interface.
106*
107* @para _eng Name of implementing engine in which this structure is
108* found.
109* @param _class Class ID of Objects within Board Object Group.
110* @param _slots Max number of elements this group can contain.
111*/
112#define NV_PMU_BOARDOBJ_GRP_SET_MAKE(_eng, _class, _slots) \
113 NV_PMU_MAKE_ALIGNED_STRUCT( \
114 nv_pmu_##_eng##_##_class##_boardobjgrp_set_header, one_structure); \
115 NV_PMU_MAKE_ALIGNED_UNION( \
116 nv_pmu_##_eng##_##_class##_boardobj_set_union, one_union); \
117 struct nv_pmu_##_eng##_##_class##_boardobj_grp_set { \
118 union nv_pmu_##_eng##_##_class##_boardobjgrp_set_header_aligned hdr; \
119 union nv_pmu_##_eng##_##_class##_boardobj_set_union_aligned objects[(_slots)];\
120 }
121
122/*
123* Macro generating structures describing classes which implement
124* NV_PMU_BOARDOBJGRP_E32 via the NV_PMU_BOARDBOBJ_CMD_GRP SET interface.
125*
126* @para _eng Name of implementing engine in which this structure is
127* found.
128* @param _class Class ID of Objects within Board Object Group.
129*/
130#define NV_PMU_BOARDOBJ_GRP_SET_MAKE_E32(_eng, _class) \
131 NV_PMU_BOARDOBJ_GRP_SET_MAKE(_eng, _class, \
132 CTRL_BOARDOBJGRP_E32_MAX_OBJECTS)
133
134/*
135* Macro generating structures describing classes which implement
136* NV_PMU_BOARDOBJGRP_E255 via the NV_PMU_BOARDBOBJ_CMD_GRP SET interface.
137*
138* @para _eng Name of implementing engine in which this structure is
139* found.
140* @param _class Class ID of Objects within Board Object Group.
141*/
142#define NV_PMU_BOARDOBJ_GRP_SET_MAKE_E255(_eng, _class) \
143 NV_PMU_BOARDOBJ_GRP_SET_MAKE(_eng, _class, \
144 CTRL_BOARDOBJGRP_E255_MAX_OBJECTS)
145
146/*
147* Macro generating structures for querying dynamic state for classes which
148* implement NV_PMU_BOARDOBJGRP via the NV_PMU_BOARDOBJ_CMD_GRP GET_STATUS
149* interface.
150*
151* @para _eng Name of implementing engine in which this structure is
152* found.
153* @param _class Class ID of Objects within Board Object Group.
154* @param _slots Max number of elements this group can contain.
155*/
156#define NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE(_eng, _class, _slots) \
157 NV_PMU_MAKE_ALIGNED_STRUCT( \
158 nv_pmu_##_eng##_##_class##_boardobjgrp_get_status_header, struct); \
159 NV_PMU_MAKE_ALIGNED_UNION( \
160 nv_pmu_##_eng##_##_class##_boardobj_get_status_union, union); \
161 struct nv_pmu_##_eng##_##_class##_boardobj_grp_get_status { \
162 union nv_pmu_##_eng##_##_class##_boardobjgrp_get_status_header_aligned \
163 hdr; \
164 union nv_pmu_##_eng##_##_class##_boardobj_get_status_union_aligned \
165 objects[(_slots)]; \
166 }
167
168/*
169* Macro generating structures for querying dynamic state for classes which
170* implement NV_PMU_BOARDOBJGRP_E32 via the NV_PMU_BOARDOBJ_CMD_GRP GET_STATUS
171* interface.
172*
173* @para _eng Name of implementing engine in which this structure is
174* found.
175* @param _class Class ID of Objects within Board Object Group.
176*/
177#define NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE_E32(_eng, _class) \
178 NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE(_eng, _class, \
179 CTRL_BOARDOBJGRP_E32_MAX_OBJECTS)
180
181/*
182* Macro generating structures for querying dynamic state for classes which
183* implement NV_PMU_BOARDOBJGRP_E255 via the NV_PMU_BOARDOBJ_CMD_GRP GET_STATUS
184* interface.
185*
186* @para _eng Name of implementing engine in which this structure is
187* found.
188* @param _class Class ID of Objects within Board Object Group.
189*/
190#define NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE_E255(_eng, _class) \
191 NV_PMU_BOARDOBJ_GRP_GET_STATUS_MAKE(_eng, _class, \
192 CTRL_BOARDOBJGRP_E255_MAX_OBJECTS)
193
194
195#endif /* _GPMUIFBOARDOBJ_H_ */
generated by cgit v1.2.2 (git 2.25.0) at 2024-07-05 01:42:22 -0400