1 /* SPDX-License-Identifier: GPL-2.0-or-later * <<
2 /* 1 /*
3 * acpi_drivers.h ($Revision: 31 $) !! 2 * acpi_drivers.h ($Revision: 32 $)
4 * 3 *
5 * Copyright (C) 2001, 2002 Andy Grover <andr 4 * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
6 * Copyright (C) 2001, 2002 Paul Diefenbaugh 5 * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
>> 6 *
>> 7 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> 8 *
>> 9 * This program is free software; you can redistribute it and/or modify
>> 10 * it under the terms of the GNU General Public License as published by
>> 11 * the Free Software Foundation; either version 2 of the License, or (at
>> 12 * your option) any later version.
>> 13 *
>> 14 * This program is distributed in the hope that it will be useful, but
>> 15 * WITHOUT ANY WARRANTY; without even the implied warranty of
>> 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
>> 17 * General Public License for more details.
>> 18 *
>> 19 * You should have received a copy of the GNU General Public License along
>> 20 * with this program; if not, write to the Free Software Foundation, Inc.,
>> 21 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
>> 22 *
>> 23 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
7 */ 24 */
8 25
9 #ifndef __ACPI_DRIVERS_H__ 26 #ifndef __ACPI_DRIVERS_H__
10 #define __ACPI_DRIVERS_H__ 27 #define __ACPI_DRIVERS_H__
11 28
>> 29 #include <linux/acpi.h>
>> 30 #include "acpi_bus.h"
>> 31
>> 32
12 #define ACPI_MAX_STRING 80 33 #define ACPI_MAX_STRING 80
13 34
14 /* <<
15 * _HID definitions <<
16 * HIDs must conform to ACPI spec(6.1.4) <<
17 * Linux specific HIDs do not apply to this an <<
18 */ <<
19 35
20 #define ACPI_POWER_HID "LNXPO !! 36 /* --------------------------------------------------------------------------
21 #define ACPI_PROCESSOR_OBJECT_HID "LNXCP !! 37 ACPI Bus
22 #define ACPI_SYSTEM_HID "LNXSY !! 38 -------------------------------------------------------------------------- */
23 #define ACPI_THERMAL_HID "LNXTH !! 39
24 #define ACPI_BUTTON_HID_POWERF "LNXPW !! 40 #define ACPI_BUS_COMPONENT 0x00010000
25 #define ACPI_BUTTON_HID_SLEEPF "LNXSL !! 41 #define ACPI_BUS_CLASS "system_bus"
26 #define ACPI_VIDEO_HID "LNXVI !! 42 #define ACPI_BUS_HID "ACPI_BUS"
27 #define ACPI_BAY_HID "LNXIO !! 43 #define ACPI_BUS_DRIVER_NAME "ACPI Bus Driver"
28 #define ACPI_DOCK_HID "LNXDO !! 44 #define ACPI_BUS_DEVICE_NAME "System Bus"
29 #define ACPI_ECDT_HID "LNXEC !! 45
30 /* SMBUS HID definition as supported by Micros !! 46
31 #define ACPI_SMBUS_MS_HID "SMB00 !! 47 /* --------------------------------------------------------------------------
32 /* Quirk for broken IBM BIOSes */ !! 48 AC Adapter
33 #define ACPI_SMBUS_IBM_HID "SMBUS !! 49 -------------------------------------------------------------------------- */
>> 50
>> 51 #define ACPI_AC_COMPONENT 0x00020000
>> 52 #define ACPI_AC_CLASS "ac_adapter"
>> 53 #define ACPI_AC_HID "ACPI0003"
>> 54 #define ACPI_AC_DRIVER_NAME "ACPI AC Adapter Driver"
>> 55 #define ACPI_AC_DEVICE_NAME "AC Adapter"
>> 56 #define ACPI_AC_FILE_STATE "state"
>> 57 #define ACPI_AC_NOTIFY_STATUS 0x80
>> 58 #define ACPI_AC_STATUS_OFFLINE 0x00
>> 59 #define ACPI_AC_STATUS_ONLINE 0x01
>> 60 #define ACPI_AC_STATUS_UNKNOWN 0xFF
>> 61
>> 62
>> 63 /* --------------------------------------------------------------------------
>> 64 Battery
>> 65 -------------------------------------------------------------------------- */
>> 66
>> 67 #define ACPI_BATTERY_COMPONENT 0x00040000
>> 68 #define ACPI_BATTERY_CLASS "battery"
>> 69 #define ACPI_BATTERY_HID "PNP0C0A"
>> 70 #define ACPI_BATTERY_DRIVER_NAME "ACPI Battery Driver"
>> 71 #define ACPI_BATTERY_DEVICE_NAME "Battery"
>> 72 #define ACPI_BATTERY_FILE_INFO "info"
>> 73 #define ACPI_BATTERY_FILE_STATUS "state"
>> 74 #define ACPI_BATTERY_FILE_ALARM "alarm"
>> 75 #define ACPI_BATTERY_NOTIFY_STATUS 0x80
>> 76 #define ACPI_BATTERY_NOTIFY_INFO 0x81
>> 77 #define ACPI_BATTERY_UNITS_WATTS "mW"
>> 78 #define ACPI_BATTERY_UNITS_AMPS "mA"
>> 79
>> 80
>> 81 /* --------------------------------------------------------------------------
>> 82 Button
>> 83 -------------------------------------------------------------------------- */
>> 84
>> 85 #define ACPI_BUTTON_COMPONENT 0x00080000
>> 86 #define ACPI_BUTTON_DRIVER_NAME "ACPI Button Driver"
>> 87 #define ACPI_BUTTON_CLASS "button"
>> 88 #define ACPI_BUTTON_FILE_INFO "info"
>> 89 #define ACPI_BUTTON_FILE_STATE "state"
>> 90 #define ACPI_BUTTON_TYPE_UNKNOWN 0x00
>> 91 #define ACPI_BUTTON_NOTIFY_STATUS 0x80
>> 92
>> 93 #define ACPI_BUTTON_SUBCLASS_POWER "power"
>> 94 #define ACPI_BUTTON_HID_POWER "PNP0C0C"
>> 95 #define ACPI_BUTTON_HID_POWERF "ACPI_FPB"
>> 96 #define ACPI_BUTTON_DEVICE_NAME_POWER "Power Button (CM)"
>> 97 #define ACPI_BUTTON_DEVICE_NAME_POWERF "Power Button (FF)"
>> 98 #define ACPI_BUTTON_TYPE_POWER 0x01
>> 99 #define ACPI_BUTTON_TYPE_POWERF 0x02
>> 100
>> 101 #define ACPI_BUTTON_SUBCLASS_SLEEP "sleep"
>> 102 #define ACPI_BUTTON_HID_SLEEP "PNP0C0E"
>> 103 #define ACPI_BUTTON_HID_SLEEPF "ACPI_FSB"
>> 104 #define ACPI_BUTTON_DEVICE_NAME_SLEEP "Sleep Button (CM)"
>> 105 #define ACPI_BUTTON_DEVICE_NAME_SLEEPF "Sleep Button (FF)"
>> 106 #define ACPI_BUTTON_TYPE_SLEEP 0x03
>> 107 #define ACPI_BUTTON_TYPE_SLEEPF 0x04
>> 108
>> 109 #define ACPI_BUTTON_SUBCLASS_LID "lid"
>> 110 #define ACPI_BUTTON_HID_LID "PNP0C0D"
>> 111 #define ACPI_BUTTON_DEVICE_NAME_LID "Lid Switch"
>> 112 #define ACPI_BUTTON_TYPE_LID 0x05
>> 113
>> 114
>> 115 /* --------------------------------------------------------------------------
>> 116 Embedded Controller
>> 117 -------------------------------------------------------------------------- */
>> 118
>> 119 #define ACPI_EC_COMPONENT 0x00100000
>> 120 #define ACPI_EC_CLASS "embedded_controller"
>> 121 #define ACPI_EC_HID "PNP0C09"
>> 122 #define ACPI_EC_DRIVER_NAME "ACPI Embedded Controller Driver"
>> 123 #define ACPI_EC_DEVICE_NAME "Embedded Controller"
>> 124 #define ACPI_EC_FILE_INFO "info"
>> 125
>> 126 #ifdef CONFIG_ACPI_EC
>> 127
>> 128 int acpi_ec_ecdt_probe (void);
>> 129 int acpi_ec_init (void);
>> 130 void acpi_ec_exit (void);
>> 131
>> 132 #endif
>> 133
>> 134
>> 135 /* --------------------------------------------------------------------------
>> 136 Fan
>> 137 -------------------------------------------------------------------------- */
>> 138
>> 139 #define ACPI_FAN_COMPONENT 0x00200000
>> 140 #define ACPI_FAN_CLASS "fan"
>> 141 #define ACPI_FAN_HID "PNP0C0B"
>> 142 #define ACPI_FAN_DRIVER_NAME "ACPI Fan Driver"
>> 143 #define ACPI_FAN_DEVICE_NAME "Fan"
>> 144 #define ACPI_FAN_FILE_STATE "state"
>> 145 #define ACPI_FAN_NOTIFY_STATUS 0x80
34 146
35 /* <<
36 * For fixed hardware buttons, we fabricate ac <<
37 * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_S <<
38 * signals only an event; it doesn't supply a <<
39 * To allow drivers to treat notifications fro <<
40 * same as those from real devices, we turn th <<
41 * notification value. <<
42 */ <<
43 #define ACPI_FIXED_HARDWARE_EVENT 0x100 <<
44 147
45 /* ------------------------------------------- 148 /* --------------------------------------------------------------------------
46 PCI 149 PCI
47 ------------------------------------------- 150 -------------------------------------------------------------------------- */
48 151
>> 152 #ifdef CONFIG_ACPI_PCI
>> 153
>> 154 #define ACPI_PCI_COMPONENT 0x00400000
>> 155
>> 156 /* ACPI PCI Root Bridge (pci_root.c) */
>> 157
>> 158 #define ACPI_PCI_ROOT_CLASS "pci_bridge"
>> 159 #define ACPI_PCI_ROOT_HID "PNP0A03"
>> 160 #define ACPI_PCI_ROOT_DRIVER_NAME "ACPI PCI Root Bridge Driver"
>> 161 #define ACPI_PCI_ROOT_DEVICE_NAME "PCI Root Bridge"
49 162
50 /* ACPI PCI Interrupt Link */ !! 163 int acpi_pci_root_init (void);
>> 164 void acpi_pci_root_exit (void);
51 165
52 int acpi_irq_penalty_init(void); !! 166 /* ACPI PCI Interrupt Link (pci_link.c) */
53 int acpi_pci_link_allocate_irq(acpi_handle han <<
54 int *polarity, <<
55 int acpi_pci_link_free_irq(acpi_handle handle) <<
56 167
57 /* ACPI PCI Device Binding */ !! 168 #define ACPI_PCI_LINK_CLASS "pci_irq_routing"
>> 169 #define ACPI_PCI_LINK_HID "PNP0C0F"
>> 170 #define ACPI_PCI_LINK_DRIVER_NAME "ACPI PCI Interrupt Link Driver"
>> 171 #define ACPI_PCI_LINK_DEVICE_NAME "PCI Interrupt Link"
>> 172 #define ACPI_PCI_LINK_FILE_INFO "info"
>> 173 #define ACPI_PCI_LINK_FILE_STATUS "state"
>> 174
>> 175 int acpi_pci_link_check (void);
>> 176 int acpi_pci_link_get_irq (acpi_handle handle, int index, int* edge_level, int* active_high_low);
>> 177 int acpi_pci_link_init (void);
>> 178 void acpi_pci_link_exit (void);
>> 179
>> 180 /* ACPI PCI Interrupt Routing (pci_irq.c) */
>> 181
>> 182 int acpi_pci_irq_add_prt (acpi_handle handle, int segment, int bus);
>> 183
>> 184 /* ACPI PCI Device Binding (pci_bind.c) */
58 185
59 struct pci_bus; 186 struct pci_bus;
60 187
61 #ifdef CONFIG_PCI !! 188 int acpi_pci_bind (struct acpi_device *device);
62 struct pci_dev *acpi_get_pci_dev(acpi_handle); !! 189 int acpi_pci_bind_root (struct acpi_device *device, struct acpi_pci_id *id, struct pci_bus *bus);
63 #else !! 190
64 static inline struct pci_dev *acpi_get_pci_dev !! 191 #endif /*CONFIG_ACPI_PCI*/
65 { !! 192
66 return NULL; !! 193
67 } !! 194 /* --------------------------------------------------------------------------
>> 195 Power Resource
>> 196 -------------------------------------------------------------------------- */
>> 197
>> 198 #define ACPI_POWER_COMPONENT 0x00800000
>> 199 #define ACPI_POWER_CLASS "power_resource"
>> 200 #define ACPI_POWER_HID "ACPI_PWR"
>> 201 #define ACPI_POWER_DRIVER_NAME "ACPI Power Resource Driver"
>> 202 #define ACPI_POWER_DEVICE_NAME "Power Resource"
>> 203 #define ACPI_POWER_FILE_INFO "info"
>> 204 #define ACPI_POWER_FILE_STATUS "state"
>> 205 #define ACPI_POWER_RESOURCE_STATE_OFF 0x00
>> 206 #define ACPI_POWER_RESOURCE_STATE_ON 0x01
>> 207 #define ACPI_POWER_RESOURCE_STATE_UNKNOWN 0xFF
>> 208
>> 209 #ifdef CONFIG_ACPI_POWER
>> 210
>> 211 int acpi_power_get_inferred_state (struct acpi_device *device);
>> 212 int acpi_power_transition (struct acpi_device *device, int state);
>> 213 int acpi_power_init (void);
>> 214 void acpi_power_exit (void);
>> 215
68 #endif 216 #endif
69 217
70 /* Arch-defined function to add a bus to the s <<
71 218
72 struct pci_bus *pci_acpi_scan_root(struct acpi !! 219 /* --------------------------------------------------------------------------
>> 220 Processor
>> 221 -------------------------------------------------------------------------- */
>> 222
>> 223 #define ACPI_PROCESSOR_COMPONENT 0x01000000
>> 224 #define ACPI_PROCESSOR_CLASS "processor"
>> 225 #define ACPI_PROCESSOR_HID "ACPI_CPU"
>> 226 #define ACPI_PROCESSOR_DRIVER_NAME "ACPI Processor Driver"
>> 227 #define ACPI_PROCESSOR_DEVICE_NAME "Processor"
>> 228 #define ACPI_PROCESSOR_FILE_INFO "info"
>> 229 #define ACPI_PROCESSOR_FILE_POWER "power"
>> 230 #define ACPI_PROCESSOR_FILE_PERFORMANCE "performance"
>> 231 #define ACPI_PROCESSOR_FILE_THROTTLING "throttling"
>> 232 #define ACPI_PROCESSOR_FILE_LIMIT "limit"
>> 233 #define ACPI_PROCESSOR_NOTIFY_PERFORMANCE 0x80
>> 234 #define ACPI_PROCESSOR_NOTIFY_POWER 0x81
>> 235 #define ACPI_PROCESSOR_LIMIT_NONE 0x00
>> 236 #define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01
>> 237 #define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02
>> 238
>> 239 int acpi_processor_set_thermal_limit(acpi_handle handle, int type);
>> 240
>> 241
>> 242 /* --------------------------------------------------------------------------
>> 243 System
>> 244 -------------------------------------------------------------------------- */
>> 245
>> 246 #define ACPI_SYSTEM_COMPONENT 0x02000000
>> 247 #define ACPI_SYSTEM_CLASS "system"
>> 248 #define ACPI_SYSTEM_HID "ACPI_SYS"
>> 249 #define ACPI_SYSTEM_DRIVER_NAME "ACPI System Driver"
>> 250 #define ACPI_SYSTEM_DEVICE_NAME "System"
>> 251 #define ACPI_SYSTEM_FILE_INFO "info"
>> 252 #define ACPI_SYSTEM_FILE_EVENT "event"
>> 253 #define ACPI_SYSTEM_FILE_ALARM "alarm"
>> 254 #define ACPI_SYSTEM_FILE_DSDT "dsdt"
>> 255 #define ACPI_SYSTEM_FILE_FADT "fadt"
>> 256 #define ACPI_SYSTEM_FILE_SLEEP "sleep"
>> 257 #define ACPI_SYSTEM_FILE_DEBUG_LAYER "debug_layer"
>> 258 #define ACPI_SYSTEM_FILE_DEBUG_LEVEL "debug_level"
>> 259
>> 260 #ifdef CONFIG_ACPI_SYSTEM
>> 261
>> 262 int acpi_system_init (void);
>> 263 void acpi_system_exit (void);
73 264
74 #ifdef CONFIG_X86 <<
75 void pci_acpi_crs_quirks(void); <<
76 #else <<
77 static inline void pci_acpi_crs_quirks(void) { <<
78 #endif 265 #endif
79 266
80 /*-------------------------------------------- !! 267
81 Dock Station !! 268 /* --------------------------------------------------------------------------
82 -------------------------------------------- !! 269 Thermal Zone
83 !! 270 -------------------------------------------------------------------------- */
84 #ifdef CONFIG_ACPI_DOCK !! 271
85 extern int is_dock_device(struct acpi_device * !! 272 #define ACPI_THERMAL_COMPONENT 0x04000000
86 #else !! 273 #define ACPI_THERMAL_CLASS "thermal_zone"
87 static inline int is_dock_device(struct acpi_d !! 274 #define ACPI_THERMAL_HID "ACPI_THM"
>> 275 #define ACPI_THERMAL_DRIVER_NAME "ACPI Thermal Zone Driver"
>> 276 #define ACPI_THERMAL_DEVICE_NAME "Thermal Zone"
>> 277 #define ACPI_THERMAL_FILE_STATE "state"
>> 278 #define ACPI_THERMAL_FILE_TEMPERATURE "temperature"
>> 279 #define ACPI_THERMAL_FILE_TRIP_POINTS "trip_points"
>> 280 #define ACPI_THERMAL_FILE_COOLING_MODE "cooling_mode"
>> 281 #define ACPI_THERMAL_FILE_POLLING_FREQ "polling_frequency"
>> 282 #define ACPI_THERMAL_NOTIFY_TEMPERATURE 0x80
>> 283 #define ACPI_THERMAL_NOTIFY_THRESHOLDS 0x81
>> 284 #define ACPI_THERMAL_NOTIFY_DEVICES 0x82
>> 285 #define ACPI_THERMAL_NOTIFY_CRITICAL 0xF0
>> 286 #define ACPI_THERMAL_NOTIFY_HOT 0xF1
>> 287 #define ACPI_THERMAL_MODE_ACTIVE 0x00
>> 288 #define ACPI_THERMAL_MODE_PASSIVE 0x01
>> 289 #define ACPI_THERMAL_PATH_POWEROFF "/sbin/poweroff"
>> 290
>> 291 /* Motherboard devices */
>> 292 int acpi_motherboard_init(void);
>> 293 /* --------------------------------------------------------------------------
>> 294 Debug Support
>> 295 -------------------------------------------------------------------------- */
>> 296
>> 297 #define ACPI_DEBUG_RESTORE 0
>> 298 #define ACPI_DEBUG_LOW 1
>> 299 #define ACPI_DEBUG_MEDIUM 2
>> 300 #define ACPI_DEBUG_HIGH 3
>> 301 #define ACPI_DEBUG_DRIVERS 4
>> 302
>> 303 extern u32 acpi_dbg_level;
>> 304 extern u32 acpi_dbg_layer;
>> 305
>> 306 static inline void
>> 307 acpi_set_debug (
>> 308 u32 flag)
88 { 309 {
89 return 0; !! 310 static u32 layer_save;
>> 311 static u32 level_save;
>> 312
>> 313 switch (flag) {
>> 314 case ACPI_DEBUG_RESTORE:
>> 315 acpi_dbg_layer = layer_save;
>> 316 acpi_dbg_level = level_save;
>> 317 break;
>> 318 case ACPI_DEBUG_LOW:
>> 319 case ACPI_DEBUG_MEDIUM:
>> 320 case ACPI_DEBUG_HIGH:
>> 321 case ACPI_DEBUG_DRIVERS:
>> 322 layer_save = acpi_dbg_layer;
>> 323 level_save = acpi_dbg_level;
>> 324 break;
>> 325 }
>> 326
>> 327 switch (flag) {
>> 328 case ACPI_DEBUG_LOW:
>> 329 acpi_dbg_layer = ACPI_COMPONENT_DEFAULT | ACPI_ALL_DRIVERS;
>> 330 acpi_dbg_level = ACPI_DEBUG_DEFAULT;
>> 331 break;
>> 332 case ACPI_DEBUG_MEDIUM:
>> 333 acpi_dbg_layer = ACPI_COMPONENT_DEFAULT | ACPI_ALL_DRIVERS;
>> 334 acpi_dbg_level = ACPI_LV_FUNCTIONS | ACPI_LV_ALL_EXCEPTIONS;
>> 335 break;
>> 336 case ACPI_DEBUG_HIGH:
>> 337 acpi_dbg_layer = 0xFFFFFFFF;
>> 338 acpi_dbg_level = 0xFFFFFFFF;
>> 339 break;
>> 340 case ACPI_DEBUG_DRIVERS:
>> 341 acpi_dbg_layer = ACPI_ALL_DRIVERS;
>> 342 acpi_dbg_level = 0xFFFFFFFF;
>> 343 break;
>> 344 }
90 } 345 }
91 #endif /* CONFIG_ACPI_DOCK */ !! 346
92 347
93 #endif /*__ACPI_DRIVERS_H__*/ 348 #endif /*__ACPI_DRIVERS_H__*/
94 349
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.