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
 14struct 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
 23struct 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
 32struct 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
 39struct 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
 47struct efi_gettime {
 48	efi_time_t	*time;
 49	efi_time_cap_t	*capabilities;
 50	efi_status_t	*status;
 51} __packed;
 52
 53struct efi_settime {
 54	efi_time_t	*time;
 55	efi_status_t	*status;
 56} __packed;
 57
 58struct 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
 65struct efi_setwakeuptime {
 66	efi_bool_t	enabled;
 67	efi_time_t	*time;
 68	efi_status_t	*status;
 69} __packed;
 70
 71struct efi_getnexthighmonotoniccount {
 72	u32		*high_count;
 73	efi_status_t	*status;
 74} __packed;
 75
 76struct 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
 84struct 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_ */