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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# ACPI Configuration
3#
4
Jan Engelhardt3f2c48c2007-07-03 01:40:59 -04005menuconfig ACPI
Frans Pop355ee5e2007-10-29 17:20:38 -04006 bool "ACPI (Advanced Configuration and Power Interface) Support"
Linus Torvalds1da177e2005-04-16 15:20:36 -07007 depends on !IA64_HP_SIM
8 depends on IA64 || X86
Adrian Bunk13001242006-03-28 17:04:00 -05009 depends on PCI
Andrew Morton6796a122006-12-19 12:56:13 -080010 depends on PM
Len Brown243b66e2007-02-15 22:34:36 -050011 select PNP
Len Brown9fdd54f2009-02-06 12:24:17 -050012 select CPU_IDLE
Linus Torvalds1da177e2005-04-16 15:20:36 -070013 default y
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -070014 help
Linus Torvalds1da177e2005-04-16 15:20:36 -070015 Advanced Configuration and Power Interface (ACPI) support for
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -070016 Linux requires an ACPI-compliant platform (hardware/firmware),
Linus Torvalds1da177e2005-04-16 15:20:36 -070017 and assumes the presence of OS-directed configuration and power
18 management (OSPM) software. This option will enlarge your
19 kernel by about 70K.
20
21 Linux ACPI provides a robust functional replacement for several
22 legacy configuration and power management interfaces, including
23 the Plug-and-Play BIOS specification (PnP BIOS), the
24 MultiProcessor Specification (MPS), and the Advanced Power
25 Management (APM) specification. If both ACPI and APM support
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -070026 are configured, ACPI is used.
Linus Torvalds1da177e2005-04-16 15:20:36 -070027
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -070028 The project home page for the Linux ACPI subsystem is here:
29 <http://www.lesswatts.org/projects/acpi/>
Linus Torvalds1da177e2005-04-16 15:20:36 -070030
31 Linux support for ACPI is based on Intel Corporation's ACPI
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -070032 Component Architecture (ACPI CA). For more information on the
33 ACPI CA, see:
34 <http://acpica.org/>
Linus Torvalds1da177e2005-04-16 15:20:36 -070035
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -070036 ACPI is an open industry specification co-developed by
37 Hewlett-Packard, Intel, Microsoft, Phoenix, and Toshiba.
38 The specification is available at:
Linus Torvalds1da177e2005-04-16 15:20:36 -070039 <http://www.acpi.info>
40
Len Brown3e11c3c2005-05-27 04:53:27 -040041if ACPI
42
Len Brown673d5b42007-07-28 03:33:16 -040043config ACPI_SLEEP
44 bool
Rafael J. Wysocki5d1e0722008-10-22 14:58:43 -040045 depends on SUSPEND || HIBERNATION
Len Brown673d5b42007-07-28 03:33:16 -040046 default y
47
Zhang Ruib981c592007-01-29 11:02:30 +080048config ACPI_PROCFS
Len Brownfb804712007-07-24 01:50:46 -040049 bool "Deprecated /proc/acpi files"
50 depends on PROC_FS
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -070051 help
Len Brownfb804712007-07-24 01:50:46 -040052 For backwards compatibility, this option allows
Rolf Eike Beer405bbe92007-10-20 03:10:57 +020053 deprecated /proc/acpi/ files to exist, even when
Len Brownfb804712007-07-24 01:50:46 -040054 they have been replaced by functions in /sys.
55 The deprecated files (and their replacements) include:
56
Len Brown43532c82007-07-24 02:16:50 -040057 /proc/acpi/sleep (/sys/power/state)
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -070058 /proc/acpi/info (/sys/module/acpi/parameters/acpica_version)
Len Brownfb804712007-07-24 01:50:46 -040059 /proc/acpi/dsdt (/sys/firmware/acpi/tables/DSDT)
60 /proc/acpi/fadt (/sys/firmware/acpi/tables/FACP)
61 /proc/acpi/debug_layer (/sys/module/acpi/parameters/debug_layer)
62 /proc/acpi/debug_level (/sys/module/acpi/parameters/debug_level)
Zhao Yakui74cad4e2009-06-24 11:49:49 +080063 /proc/acpi/processor/*/power (/sys/devices/system/cpu/*/cpuidle/*)
64 /proc/acpi/processor/*/performance (/sys/devices/system/cpu/*/
65 cpufreq/*)
66 /proc/acpi/processor/*/throttling (/sys/class/thermal/
67 cooling_device*/*)
Len Brownfb804712007-07-24 01:50:46 -040068 This option has no effect on /proc/acpi/ files
69 and functions which do not yet exist in /sys.
70
71 Say N to delete /proc/acpi/ files that have moved to /sys/
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -070072
Alexey Starikovskiyfdcedbb2007-11-19 16:33:45 +030073config ACPI_PROCFS_POWER
Alan Cox9e527972008-01-03 16:31:42 +000074 bool "Deprecated power /proc/acpi directories"
Alexey Starikovskiyfdcedbb2007-11-19 16:33:45 +030075 depends on PROC_FS
76 default y
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -070077 help
Alexey Starikovskiyfdcedbb2007-11-19 16:33:45 +030078 For backwards compatibility, this option allows
Alan Cox9e527972008-01-03 16:31:42 +000079 deprecated power /proc/acpi/ directories to exist, even when
Alexey Starikovskiyfdcedbb2007-11-19 16:33:45 +030080 they have been replaced by functions in /sys.
Alan Cox9e527972008-01-03 16:31:42 +000081 The deprecated directories (and their replacements) include:
Alexey Starikovskiyfdcedbb2007-11-19 16:33:45 +030082 /proc/acpi/battery/* (/sys/class/power_supply/*)
83 /proc/acpi/ac_adapter/* (sys/class/power_supply/*)
Alan Cox9e527972008-01-03 16:31:42 +000084 This option has no effect on /proc/acpi/ directories
Alexey Starikovskiyfdcedbb2007-11-19 16:33:45 +030085 and functions, which do not yet exist in /sys
Zhang Ruib981c592007-01-29 11:02:30 +080086
Alan Cox9e527972008-01-03 16:31:42 +000087 Say N to delete power /proc/acpi/ directories that have moved to /sys/
88
Darrick J. Wongde584af2009-09-18 12:41:09 -070089config ACPI_POWER_METER
90 tristate "ACPI 4.0 power meter"
91 depends on HWMON
92 help
93 This driver exposes ACPI 4.0 power meters as hardware monitoring
94 devices. Say Y (or M) if you have a computer with ACPI 4.0 firmware
95 and a power meter.
96
97 To compile this driver as a module, choose M here:
98 the module will be called power-meter.
99
Alexey Starikovskiy97749cd2008-01-01 14:27:24 -0500100config ACPI_SYSFS_POWER
101 bool "Future power /sys interface"
102 select POWER_SUPPLY
103 default y
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700104 help
Alexey Starikovskiy97749cd2008-01-01 14:27:24 -0500105 Say N to disable power /sys interface
Alan Cox9e527972008-01-03 16:31:42 +0000106
Len Brown14e04fb2007-08-23 15:20:26 -0400107config ACPI_PROC_EVENT
108 bool "Deprecated /proc/acpi/event support"
109 depends on PROC_FS
Hugh Dickins721ebe02007-08-27 16:04:39 +0100110 default y
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700111 help
112 A user-space daemon, acpid, typically reads /proc/acpi/event
113 and handles all ACPI-generated events.
Len Brown14e04fb2007-08-23 15:20:26 -0400114
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700115 These events are now delivered to user-space either
116 via the input layer or as netlink events.
Len Brown14e04fb2007-08-23 15:20:26 -0400117
Hugh Dickins721ebe02007-08-27 16:04:39 +0100118 This build option enables the old code for legacy
Len Brown14e04fb2007-08-23 15:20:26 -0400119 user-space implementation. After some time, this will
120 be moved under CONFIG_ACPI_PROCFS, and then deleted.
121
Hugh Dickins721ebe02007-08-27 16:04:39 +0100122 Say Y here to retain the old behaviour. Say N if your
123 user-space is newer than kernel 2.6.23 (September 2007).
124
Linus Torvalds1da177e2005-04-16 15:20:36 -0700125config ACPI_AC
126 tristate "AC Adapter"
Alexey Starikovskiy5527c8b2007-10-29 17:08:59 -0400127 depends on X86
Len Brown07fefe42005-08-25 12:22:04 -0400128 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700129 help
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700130 This driver supports the AC Adapter object, which indicates
131 whether a system is on AC or not. If you have a system that can
Len Brown07fefe42005-08-25 12:22:04 -0400132 switch between A/C and battery, say Y.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700133
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700134 To compile this driver as a module, choose M here:
135 the module will be called ac.
136
Linus Torvalds1da177e2005-04-16 15:20:36 -0700137config ACPI_BATTERY
138 tristate "Battery"
Alexey Starikovskiy5527c8b2007-10-29 17:08:59 -0400139 depends on X86
Len Brown07fefe42005-08-25 12:22:04 -0400140 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700141 help
142 This driver adds support for battery information through
143 /proc/acpi/battery. If you have a mobile system with a battery,
144 say Y.
145
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700146 To compile this driver as a module, choose M here:
147 the module will be called battery.
148
Linus Torvalds1da177e2005-04-16 15:20:36 -0700149config ACPI_BUTTON
150 tristate "Button"
Dmitry Torokhovc0968f02006-11-09 00:40:13 -0500151 depends on INPUT
Len Brown07fefe42005-08-25 12:22:04 -0400152 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700153 help
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700154 This driver handles events on the power, sleep, and lid buttons.
Len Brown07fefe42005-08-25 12:22:04 -0400155 A daemon reads /proc/acpi/event and perform user-defined actions
156 such as shutting down the system. This is necessary for
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700157 software-controlled poweroff.
158
159 To compile this driver as a module, choose M here:
160 the module will be called button.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700161
162config ACPI_VIDEO
163 tristate "Video"
Luming Yu23b0f012007-05-09 21:07:05 +0800164 depends on X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL
Andreas Herrmann03e2bf22007-09-17 23:41:05 +0200165 depends on INPUT
Zhang Rui63c4ec92008-04-21 16:07:13 +0800166 select THERMAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700167 help
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700168 This driver implements the ACPI Extensions For Display Adapters
Linus Torvalds1da177e2005-04-16 15:20:36 -0700169 for integrated graphics devices on motherboard, as specified in
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700170 ACPI 2.0 Specification, Appendix B. This supports basic operations
171 such as defining the video POST device, retrieving EDID information,
172 and setting up a video output.
173
174 To compile this driver as a module, choose M here:
175 the module will be called video.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700176
177config ACPI_FAN
178 tristate "Fan"
Zhang Rui63c4ec92008-04-21 16:07:13 +0800179 select THERMAL
Len Brown07fefe42005-08-25 12:22:04 -0400180 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700181 help
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700182 This driver supports ACPI fan devices, allowing user-mode
Linus Torvalds1da177e2005-04-16 15:20:36 -0700183 applications to perform basic fan control (on, off, status).
184
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700185 To compile this driver as a module, choose M here:
186 the module will be called fan.
187
Len Brownc8f7a622006-07-09 17:22:28 -0400188config ACPI_DOCK
Shaohua Li898b0542008-09-27 11:10:28 +0800189 bool "Dock"
Len Brown8d7bff62006-07-09 22:09:57 -0400190 depends on EXPERIMENTAL
Len Brownc8f7a622006-07-09 17:22:28 -0400191 help
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700192 This driver supports ACPI-controlled docking stations and removable
193 drive bays such as the IBM Ultrabay and the Dell Module Bay.
Kristen Carlson Accardi01b57e72006-10-20 14:30:25 -0700194
Linus Torvalds1da177e2005-04-16 15:20:36 -0700195config ACPI_PROCESSOR
196 tristate "Processor"
Zhang Rui63c4ec92008-04-21 16:07:13 +0800197 select THERMAL
Len Brown07fefe42005-08-25 12:22:04 -0400198 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700199 help
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700200 This driver installs ACPI as the idle handler for Linux and uses
201 ACPI C2 and C3 processor states to save power on systems that
Len Brown07fefe42005-08-25 12:22:04 -0400202 support it. It is required by several flavors of cpufreq
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700203 performance-state drivers.
204
205 To compile this driver as a module, choose M here:
206 the module will be called processor.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700207
208config ACPI_HOTPLUG_CPU
Adrian Bunkcbfc1ba2005-07-30 04:18:00 -0400209 bool
210 depends on ACPI_PROCESSOR && HOTPLUG_CPU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700211 select ACPI_CONTAINER
Adrian Bunkcbfc1ba2005-07-30 04:18:00 -0400212 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213
Shaohua Li8e0af512009-07-27 18:11:02 -0400214config ACPI_PROCESSOR_AGGREGATOR
215 tristate "Processor Aggregator"
216 depends on ACPI_PROCESSOR
217 depends on EXPERIMENTAL
Len Brownd91f79e2009-09-27 02:35:55 -0400218 depends on X86
Shaohua Li8e0af512009-07-27 18:11:02 -0400219 help
220 ACPI 4.0 defines processor Aggregator, which enables OS to perform
Jiri Slabyc4c4e2a2009-10-09 15:53:24 +0200221 specific processor configuration and control that applies to all
Shaohua Li8e0af512009-07-27 18:11:02 -0400222 processors in the platform. Currently only logical processor idling
223 is defined, which is to reduce power consumption. This driver
Jiri Slabyc4c4e2a2009-10-09 15:53:24 +0200224 supports the new device.
Shaohua Li8e0af512009-07-27 18:11:02 -0400225
Linus Torvalds1da177e2005-04-16 15:20:36 -0700226config ACPI_THERMAL
227 tristate "Thermal Zone"
228 depends on ACPI_PROCESSOR
Zhang Rui3f655ef2008-01-17 15:51:11 +0800229 select THERMAL
Len Brown07fefe42005-08-25 12:22:04 -0400230 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700231 help
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700232 This driver supports ACPI thermal zones. Most mobile and
Linus Torvalds1da177e2005-04-16 15:20:36 -0700233 some desktop systems support ACPI thermal zones. It is HIGHLY
234 recommended that this option be enabled, as your processor(s)
235 may be damaged without it.
236
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700237 To compile this driver as a module, choose M here:
238 the module will be called thermal.
239
Linus Torvalds1da177e2005-04-16 15:20:36 -0700240config ACPI_NUMA
241 bool "NUMA support"
242 depends on NUMA
Yasunori Goto762834e2006-06-23 02:03:19 -0700243 depends on (X86 || IA64)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700244 default y if IA64_GENERIC || IA64_SGI_SN2
245
Randy Dunlap7ce95732008-02-22 11:25:04 -0800246config ACPI_CUSTOM_DSDT_FILE
247 string "Custom DSDT Table file to include"
248 default ""
Linus Torvalds1da177e2005-04-16 15:20:36 -0700249 depends on !STANDALONE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700250 help
Len Brownd89e9d62008-02-06 19:28:02 -0500251 This option supports a custom DSDT by linking it into the kernel.
252 See Documentation/acpi/dsdt-override.txt
253
Uwe Zeisbergerc30fe7f2006-03-24 18:23:14 +0100254 Enter the full path name to the file which includes the AmlCode
255 declaration.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700256
Randy Dunlap7ce95732008-02-22 11:25:04 -0800257 If unsure, don't enter a file name.
258
259config ACPI_CUSTOM_DSDT
260 bool
261 default ACPI_CUSTOM_DSDT_FILE != ""
262
Linus Torvalds1da177e2005-04-16 15:20:36 -0700263config ACPI_BLACKLIST_YEAR
Andi Kleen2eb1bdb2006-02-26 04:18:43 +0100264 int "Disable ACPI for systems before Jan 1st this year" if X86_32
Linus Torvalds1da177e2005-04-16 15:20:36 -0700265 default 0
266 help
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700267 Enter a 4-digit year, e.g., 2001, to disable ACPI by default
Linus Torvalds1da177e2005-04-16 15:20:36 -0700268 on platforms with DMI BIOS date before January 1st that year.
269 "acpi=force" can be used to override this mechanism.
270
271 Enter 0 to disable this mechanism and allow ACPI to
272 run by default no matter what the year. (default)
273
274config ACPI_DEBUG
275 bool "Debug Statements"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700276 default n
277 help
Bjorn Helgaasa0d84a92008-11-07 16:58:05 -0700278 The ACPI subsystem can produce debug output. Saying Y enables this
279 output and increases the kernel size by around 50K.
280
281 Use the acpi.debug_layer and acpi.debug_level kernel command-line
282 parameters documented in Documentation/acpi/debug.txt and
283 Documentation/kernel-parameters.txt to control the type and
284 amount of debug output.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700285
Thomas Renninger798d91032007-05-31 17:20:39 +0200286config ACPI_DEBUG_FUNC_TRACE
287 bool "Additionally enable ACPI function tracing"
288 default n
289 depends on ACPI_DEBUG
290 help
291 ACPI Debug Statements slow down ACPI processing. Function trace
292 is about half of the penalty and is rarely useful.
293
Alex Chiang8344b562008-06-10 15:30:42 -0600294config ACPI_PCI_SLOT
295 tristate "PCI slot detection driver"
Alex Chiang268a03a2009-06-17 19:03:57 -0600296 depends on SYSFS
Alex Chiang8344b562008-06-10 15:30:42 -0600297 default n
298 help
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700299 This driver creates entries in /sys/bus/pci/slots/ for all PCI
300 slots in the system. This can help correlate PCI bus addresses,
301 i.e., segment/bus/device/function tuples, with physical slots in
302 the system. If you are unsure, say N.
303
304 To compile this driver as a module, choose M here:
305 the module will be called pci_slot.
Alex Chiang8344b562008-06-10 15:30:42 -0600306
Linus Torvalds1da177e2005-04-16 15:20:36 -0700307config X86_PM_TIMER
Andi Kleene78256b2006-02-26 04:18:37 +0100308 bool "Power Management Timer Support" if EMBEDDED
Linus Torvalds1da177e2005-04-16 15:20:36 -0700309 depends on X86
Len Brown07fefe42005-08-25 12:22:04 -0400310 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -0700311 help
312 The Power Management Timer is available on all ACPI-capable,
313 in most cases even if ACPI is unusable or blacklisted.
314
Matt LaPlantec73a6682006-10-03 22:24:43 +0200315 This timing source is not affected by power management features
Linus Torvalds1da177e2005-04-16 15:20:36 -0700316 like aggressive processor idling, throttling, frequency and/or
317 voltage scaling, unlike the commonly used Time Stamp Counter
318 (TSC) timing source.
319
Andi Kleene78256b2006-02-26 04:18:37 +0100320 You should nearly always say Y here because many modern
321 systems require this timer.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700322
323config ACPI_CONTAINER
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700324 tristate "Container and Module Devices (EXPERIMENTAL)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700325 depends on EXPERIMENTAL
326 default (ACPI_HOTPLUG_MEMORY || ACPI_HOTPLUG_CPU || ACPI_HOTPLUG_IO)
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700327 help
328 This driver supports ACPI Container and Module devices (IDs
329 ACPI0004, PNP0A05, and PNP0A06).
Keiichiro Tokunaga45b1b192005-03-02 00:00:00 -0500330
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700331 This helps support hotplug of nodes, CPUs, and memory.
332
333 To compile this driver as a module, choose M here:
334 the module will be called container.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700335
336config ACPI_HOTPLUG_MEMORY
337 tristate "Memory Hotplug"
Yasunori Gotobc02af92006-06-27 02:53:30 -0700338 depends on MEMORY_HOTPLUG
Linus Torvalds1da177e2005-04-16 15:20:36 -0700339 default n
340 help
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700341 This driver supports ACPI memory hotplug. The driver
342 fields notifications on ACPI memory devices (PNP0C80),
343 which represent memory ranges that may be onlined or
344 offlined during runtime.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700345
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700346 If your hardware and firmware do not support adding or
347 removing memory devices at runtime, you need not enable
348 this driver.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700349
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700350 To compile this driver as a module, choose M here:
351 the module will be called acpi_memhotplug.
Rich Townsend3f86b832006-07-01 11:36:54 -0400352
353config ACPI_SBS
Alexey Starikovskiy94f6c082007-09-26 19:43:48 +0400354 tristate "Smart Battery System"
Vladimir Lebedevb4150fc2007-03-19 17:45:50 +0300355 depends on X86
Rich Townsend3f86b832006-07-01 11:36:54 -0400356 help
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700357 This driver supports the Smart Battery System, another
Alexey Starikovskiy94f6c082007-09-26 19:43:48 +0400358 type of access to battery information, found on some laptops.
Rich Townsend3f86b832006-07-01 11:36:54 -0400359
Bjorn Helgaas1c48aa32009-02-19 14:45:47 -0700360 To compile this driver as a module, choose M here:
361 the modules will be called sbs and sbshc.
362
Linus Torvalds1da177e2005-04-16 15:20:36 -0700363endif # ACPI