drivers/firmware/efi/test/efi_test.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * EFI Test driver Header
   4  *
   5  * Copyright(C) 2012-2016 Canonical Ltd.
   6  *
   7  */
   8
   9 #ifndef _DRIVERS_FIRMWARE_EFI_TEST_H_
  10 #define _DRIVERS_FIRMWARE_EFI_TEST_H_
  11
  12 #include <linux/efi.h>
  13
  14 struct efi_getvariable {
  15         efi_char16_t    *variable_name;
  16         efi_guid_t      *vendor_guid;
  17         u32             *attributes;
  18         unsigned long   *data_size;
  19         void            *data;
  20         efi_status_t    *status;
  21 } __packed;
  22
  23 struct efi_setvariable {
  24         efi_char16_t    *variable_name;
  25         efi_guid_t      *vendor_guid;
  26         u32             attributes;
  27         unsigned long   data_size;
  28         void            *data;
  29         efi_status_t    *status;
  30 } __packed;
  31
  32 struct efi_getnextvariablename {
  33         unsigned long   *variable_name_size;
  34         efi_char16_t    *variable_name;
  35         efi_guid_t      *vendor_guid;
  36         efi_status_t    *status;
  37 } __packed;
  38
  39 struct efi_queryvariableinfo {
  40         u32             attributes;
  41         u64             *maximum_variable_storage_size;
  42         u64             *remaining_variable_storage_size;
  43         u64             *maximum_variable_size;
  44         efi_status_t    *status;
  45 } __packed;
  46
  47 struct efi_gettime {
  48         efi_time_t      *time;
  49         efi_time_cap_t  *capabilities;
  50         efi_status_t    *status;
  51 } __packed;
  52
  53 struct efi_settime {
  54         efi_time_t      *time;
  55         efi_status_t    *status;
  56 } __packed;
  57
  58 struct efi_getwakeuptime {
  59         efi_bool_t      *enabled;
  60         efi_bool_t      *pending;
  61         efi_time_t      *time;
  62         efi_status_t    *status;
  63 } __packed;
  64
  65 struct efi_setwakeuptime {
  66         efi_bool_t      enabled;
  67         efi_time_t      *time;
  68         efi_status_t    *status;
  69 } __packed;
  70
  71 struct efi_getnexthighmonotoniccount {
  72         u32             *high_count;
  73         efi_status_t    *status;
  74 } __packed;
  75
  76 struct efi_querycapsulecapabilities {
  77         efi_capsule_header_t    **capsule_header_array;
  78         unsigned long           capsule_count;
  79         u64                     *maximum_capsule_size;
  80         int                     *reset_type;
  81         efi_status_t            *status;
  82 } __packed;
  83
  84 struct efi_resetsystem {
  85         int                     reset_type;
  86         efi_status_t            status;
  87         unsigned long           data_size;
  88         efi_char16_t            *data;
  89 } __packed;
  90
  91 #define EFI_RUNTIME_GET_VARIABLE \
  92         _IOWR('p', 0x01, struct efi_getvariable)
  93 #define EFI_RUNTIME_SET_VARIABLE \
  94         _IOW('p', 0x02, struct efi_setvariable)
  95
  96 #define EFI_RUNTIME_GET_TIME \
  97         _IOR('p', 0x03, struct efi_gettime)
  98 #define EFI_RUNTIME_SET_TIME \
  99         _IOW('p', 0x04, struct efi_settime)
 100
 101 #define EFI_RUNTIME_GET_WAKETIME \
 102         _IOR('p', 0x05, struct efi_getwakeuptime)
 103 #define EFI_RUNTIME_SET_WAKETIME \
 104         _IOW('p', 0x06, struct efi_setwakeuptime)
 105
 106 #define EFI_RUNTIME_GET_NEXTVARIABLENAME \
 107         _IOWR('p', 0x07, struct efi_getnextvariablename)
 108
 109 #define EFI_RUNTIME_QUERY_VARIABLEINFO \
 110         _IOR('p', 0x08, struct efi_queryvariableinfo)
 111
 112 #define EFI_RUNTIME_GET_NEXTHIGHMONOTONICCOUNT \
 113         _IOR('p', 0x09, struct efi_getnexthighmonotoniccount)
 114
 115 #define EFI_RUNTIME_QUERY_CAPSULECAPABILITIES \
 116         _IOR('p', 0x0A, struct efi_querycapsulecapabilities)
 117
 118 #define EFI_RUNTIME_RESET_SYSTEM \
 119         _IOW('p', 0x0B, struct efi_resetsystem)
 120
 121 #define EFI_RUNTIME_GET_SUPPORTED_MASK \
 122         _IOR('p', 0x0C, unsigned int)
 123
 124 #endif /* _DRIVERS_FIRMWARE_EFI_TEST_H_ */