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[0];
  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[0];
  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[0];
 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