GNU Linux-libre 5.10.217-gnu1
[releases.git] / tools / testing / nvdimm / test / nfit_test.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
4  */
5 #ifndef __NFIT_TEST_H__
6 #define __NFIT_TEST_H__
7 #include <linux/acpi.h>
8 #include <linux/list.h>
9 #include <linux/uuid.h>
10 #include <linux/ioport.h>
11 #include <linux/spinlock_types.h>
12
13 struct nfit_test_request {
14         struct list_head list;
15         struct resource res;
16 };
17
18 struct nfit_test_resource {
19         struct list_head requests;
20         struct list_head list;
21         struct resource res;
22         struct device *dev;
23         spinlock_t lock;
24         int req_count;
25         void *buf;
26 };
27
28 #define ND_TRANSLATE_SPA_STATUS_INVALID_SPA  2
29 #define NFIT_ARS_INJECT_INVALID 2
30
31 enum err_inj_options {
32         ND_ARS_ERR_INJ_OPT_NOTIFY = 0,
33 };
34
35 /* nfit commands */
36 enum nfit_cmd_num {
37         NFIT_CMD_TRANSLATE_SPA = 5,
38         NFIT_CMD_ARS_INJECT_SET = 7,
39         NFIT_CMD_ARS_INJECT_CLEAR = 8,
40         NFIT_CMD_ARS_INJECT_GET = 9,
41 };
42
43 struct nd_cmd_translate_spa {
44         __u64 spa;
45         __u32 status;
46         __u8  flags;
47         __u8  _reserved[3];
48         __u64 translate_length;
49         __u32 num_nvdimms;
50         struct nd_nvdimm_device {
51                 __u32 nfit_device_handle;
52                 __u32 _reserved;
53                 __u64 dpa;
54         } __packed devices[];
55
56 } __packed;
57
58 struct nd_cmd_ars_err_inj {
59         __u64 err_inj_spa_range_base;
60         __u64 err_inj_spa_range_length;
61         __u8  err_inj_options;
62         __u32 status;
63 } __packed;
64
65 struct nd_cmd_ars_err_inj_clr {
66         __u64 err_inj_clr_spa_range_base;
67         __u64 err_inj_clr_spa_range_length;
68         __u32 status;
69 } __packed;
70
71 struct nd_cmd_ars_err_inj_stat {
72         __u32 status;
73         __u32 inj_err_rec_count;
74         struct nd_error_stat_query_record {
75                 __u64 err_inj_stat_spa_range_base;
76                 __u64 err_inj_stat_spa_range_length;
77         } __packed record[];
78 } __packed;
79
80 #define ND_INTEL_SMART                   1
81 #define ND_INTEL_SMART_THRESHOLD         2
82 #define ND_INTEL_ENABLE_LSS_STATUS      10
83 #define ND_INTEL_FW_GET_INFO            12
84 #define ND_INTEL_FW_START_UPDATE        13
85 #define ND_INTEL_FW_SEND_DATA           14
86 #define ND_INTEL_FW_FINISH_UPDATE       15
87 #define ND_INTEL_FW_FINISH_QUERY        16
88 #define ND_INTEL_SMART_SET_THRESHOLD    17
89 #define ND_INTEL_SMART_INJECT           18
90
91 #define ND_INTEL_SMART_HEALTH_VALID             (1 << 0)
92 #define ND_INTEL_SMART_SPARES_VALID             (1 << 1)
93 #define ND_INTEL_SMART_USED_VALID               (1 << 2)
94 #define ND_INTEL_SMART_MTEMP_VALID              (1 << 3)
95 #define ND_INTEL_SMART_CTEMP_VALID              (1 << 4)
96 #define ND_INTEL_SMART_SHUTDOWN_COUNT_VALID     (1 << 5)
97 #define ND_INTEL_SMART_AIT_STATUS_VALID         (1 << 6)
98 #define ND_INTEL_SMART_PTEMP_VALID              (1 << 7)
99 #define ND_INTEL_SMART_ALARM_VALID              (1 << 9)
100 #define ND_INTEL_SMART_SHUTDOWN_VALID           (1 << 10)
101 #define ND_INTEL_SMART_VENDOR_VALID             (1 << 11)
102 #define ND_INTEL_SMART_SPARE_TRIP               (1 << 0)
103 #define ND_INTEL_SMART_TEMP_TRIP                (1 << 1)
104 #define ND_INTEL_SMART_CTEMP_TRIP               (1 << 2)
105 #define ND_INTEL_SMART_NON_CRITICAL_HEALTH      (1 << 0)
106 #define ND_INTEL_SMART_CRITICAL_HEALTH          (1 << 1)
107 #define ND_INTEL_SMART_FATAL_HEALTH             (1 << 2)
108 #define ND_INTEL_SMART_INJECT_MTEMP             (1 << 0)
109 #define ND_INTEL_SMART_INJECT_SPARE             (1 << 1)
110 #define ND_INTEL_SMART_INJECT_FATAL             (1 << 2)
111 #define ND_INTEL_SMART_INJECT_SHUTDOWN          (1 << 3)
112
113 struct nd_intel_smart_threshold {
114         __u32 status;
115         union {
116                 struct {
117                         __u16 alarm_control;
118                         __u8 spares;
119                         __u16 media_temperature;
120                         __u16 ctrl_temperature;
121                         __u8 reserved[1];
122                 } __packed;
123                 __u8 data[8];
124         };
125 } __packed;
126
127 struct nd_intel_smart_set_threshold {
128         __u16 alarm_control;
129         __u8 spares;
130         __u16 media_temperature;
131         __u16 ctrl_temperature;
132         __u32 status;
133 } __packed;
134
135 struct nd_intel_smart_inject {
136         __u64 flags;
137         __u8 mtemp_enable;
138         __u16 media_temperature;
139         __u8 spare_enable;
140         __u8 spares;
141         __u8 fatal_enable;
142         __u8 unsafe_shutdown_enable;
143         __u32 status;
144 } __packed;
145
146 #define INTEL_FW_STORAGE_SIZE           0x100000
147 #define INTEL_FW_MAX_SEND_LEN           0xFFEC
148 #define INTEL_FW_QUERY_INTERVAL         250000
149 #define INTEL_FW_QUERY_MAX_TIME         3000000
150 #define INTEL_FW_FIS_VERSION            0x0105
151 #define INTEL_FW_FAKE_VERSION           0xffffffffabcd
152
153 enum intel_fw_update_state {
154         FW_STATE_NEW = 0,
155         FW_STATE_IN_PROGRESS,
156         FW_STATE_VERIFY,
157         FW_STATE_UPDATED,
158 };
159
160 struct nd_intel_fw_info {
161         __u32 status;
162         __u32 storage_size;
163         __u32 max_send_len;
164         __u32 query_interval;
165         __u32 max_query_time;
166         __u8 update_cap;
167         __u8 reserved[3];
168         __u32 fis_version;
169         __u64 run_version;
170         __u64 updated_version;
171 } __packed;
172
173 struct nd_intel_fw_start {
174         __u32 status;
175         __u32 context;
176 } __packed;
177
178 /* this one has the output first because the variable input data size */
179 struct nd_intel_fw_send_data {
180         __u32 context;
181         __u32 offset;
182         __u32 length;
183         __u8 data[];
184 /* this field is not declared due ot variable data from input */
185 /*      __u32 status; */
186 } __packed;
187
188 struct nd_intel_fw_finish_update {
189         __u8 ctrl_flags;
190         __u8 reserved[3];
191         __u32 context;
192         __u32 status;
193 } __packed;
194
195 struct nd_intel_fw_finish_query {
196         __u32 context;
197         __u32 status;
198         __u64 updated_fw_rev;
199 } __packed;
200
201 struct nd_intel_lss {
202         __u8 enable;
203         __u32 status;
204 } __packed;
205
206 typedef struct nfit_test_resource *(*nfit_test_lookup_fn)(resource_size_t);
207 typedef union acpi_object *(*nfit_test_evaluate_dsm_fn)(acpi_handle handle,
208                  const guid_t *guid, u64 rev, u64 func,
209                  union acpi_object *argv4);
210 void __wrap_iounmap(volatile void __iomem *addr);
211 void nfit_test_setup(nfit_test_lookup_fn lookup,
212                 nfit_test_evaluate_dsm_fn evaluate);
213 void nfit_test_teardown(void);
214 struct nfit_test_resource *get_nfit_res(resource_size_t resource);
215 #endif