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-rw-r--r--Documentation/acpi-hotkey.txt38
-rw-r--r--Documentation/feature-removal-schedule.txt23
-rw-r--r--drivers/acpi/Kconfig9
-rw-r--r--drivers/acpi/Makefile1
-rw-r--r--drivers/acpi/asus_acpi.c4
-rw-r--r--drivers/acpi/hotkey.c1042
-rw-r--r--drivers/acpi/ibm_acpi.c5
-rw-r--r--drivers/acpi/osl.c11
-rw-r--r--drivers/acpi/toshiba_acpi.c4
-rw-r--r--drivers/misc/asus-laptop.c5
-rw-r--r--include/acpi/acpi_drivers.h6
11 files changed, 0 insertions, 1148 deletions
diff --git a/Documentation/acpi-hotkey.txt b/Documentation/acpi-hotkey.txt
deleted file mode 100644
index 38040fa37649..000000000000
--- a/Documentation/acpi-hotkey.txt
+++ /dev/null
@@ -1,38 +0,0 @@
1driver/acpi/hotkey.c implement:
21. /proc/acpi/hotkey/event_config
3(event based hotkey or event config interface):
4a. add a event based hotkey(event) :
5echo "0:bus::action:method:num:num" > event_config
6
7b. delete a event based hotkey(event):
8echo "1:::::num:num" > event_config
9
10c. modify a event based hotkey(event):
11echo "2:bus::action:method:num:num" > event_config
12
132. /proc/acpi/hotkey/poll_config
14(polling based hotkey or event config interface):
15a.add a polling based hotkey(event) :
16echo "0:bus:method:action:method:num" > poll_config
17this adding command will create a proc file
18/proc/acpi/hotkey/method, which is used to get
19result of polling.
20
21b.delete a polling based hotkey(event):
22echo "1:::::num" > event_config
23
24c.modify a polling based hotkey(event):
25echo "2:bus:method:action:method:num" > poll_config
26
273./proc/acpi/hotkey/action
28(interface to call aml method associated with a
29specific hotkey(event))
30echo "event_num:event_type:event_argument" >
31 /proc/acpi/hotkey/action.
32The result of the execution of this aml method is
33attached to /proc/acpi/hotkey/poll_method, which is dynamically
34created. Please use command "cat /proc/acpi/hotkey/polling_method"
35to retrieve it.
36
37Note: Use cmdline "acpi_generic_hotkey" to over-ride
38platform-specific with generic driver.
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index c585aa8d62b4..28f897fd3674 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -253,29 +253,6 @@ Who: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
253 253
254--------------------------- 254---------------------------
255 255
256<<<<<<< test:Documentation/feature-removal-schedule.txt
257What: ACPI hotkey driver (CONFIG_ACPI_HOTKEY)
258When: 2.6.21
259Why: hotkey.c was an attempt to consolidate multiple drivers that use
260 ACPI to implement hotkeys. However, hotkeys are not documented
261 in the ACPI specification, so the drivers used undocumented
262 vendor-specific hooks and turned out to be more different than
263 the same.
264
265 Further, the keys and the features supplied by each platform
266 are different, so there will always be a need for
267 platform-specific drivers.
268
269 So the new plan is to delete hotkey.c and instead, work on the
270 platform specific drivers to try to make them look the same
271 to the user when they supply the same features.
272
273 hotkey.c has always depended on CONFIG_EXPERIMENTAL
274
275Who: Len Brown <len.brown@intel.com>
276
277---------------------------
278
279What: /sys/firmware/acpi/namespace 256What: /sys/firmware/acpi/namespace
280When: 2.6.21 257When: 2.6.21
281Why: The ACPI namespace is effectively the symbol list for 258Why: The ACPI namespace is effectively the symbol list for
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 2d21fed402b5..e942ffe8b57e 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -133,15 +133,6 @@ config ACPI_VIDEO
133 Note that this is an ref. implementation only. It may or may not work 133 Note that this is an ref. implementation only. It may or may not work
134 for your integrated video device. 134 for your integrated video device.
135 135
136config ACPI_HOTKEY
137 tristate "Generic Hotkey (EXPERIMENTAL)"
138 depends on EXPERIMENTAL
139 depends on X86
140 default n
141 help
142 Experimental consolidated hotkey driver.
143 If you are unsure, say N.
144
145config ACPI_FAN 136config ACPI_FAN
146 tristate "Fan" 137 tristate "Fan"
147 default y 138 default y
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 856c32bccacb..5956e9f64a8b 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -46,7 +46,6 @@ obj-$(CONFIG_ACPI_FAN) += fan.o
46obj-$(CONFIG_ACPI_DOCK) += dock.o 46obj-$(CONFIG_ACPI_DOCK) += dock.o
47obj-$(CONFIG_ACPI_BAY) += bay.o 47obj-$(CONFIG_ACPI_BAY) += bay.o
48obj-$(CONFIG_ACPI_VIDEO) += video.o 48obj-$(CONFIG_ACPI_VIDEO) += video.o
49obj-$(CONFIG_ACPI_HOTKEY) += hotkey.o
50obj-y += pci_root.o pci_link.o pci_irq.o pci_bind.o 49obj-y += pci_root.o pci_link.o pci_irq.o pci_bind.o
51obj-$(CONFIG_ACPI_POWER) += power.o 50obj-$(CONFIG_ACPI_POWER) += power.o
52obj-$(CONFIG_ACPI_PROCESSOR) += processor.o 51obj-$(CONFIG_ACPI_PROCESSOR) += processor.o
diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index 84de0887a0da..772299fb5f9d 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -1377,10 +1377,6 @@ static int __init asus_acpi_init(void)
1377 if (acpi_disabled) 1377 if (acpi_disabled)
1378 return -ENODEV; 1378 return -ENODEV;
1379 1379
1380 if (!acpi_specific_hotkey_enabled) {
1381 printk(KERN_ERR "Using generic hotkey driver\n");
1382 return -ENODEV;
1383 }
1384 asus_proc_dir = proc_mkdir(PROC_ASUS, acpi_root_dir); 1380 asus_proc_dir = proc_mkdir(PROC_ASUS, acpi_root_dir);
1385 if (!asus_proc_dir) { 1381 if (!asus_proc_dir) {
1386 printk(KERN_ERR "Asus ACPI: Unable to create /proc entry\n"); 1382 printk(KERN_ERR "Asus ACPI: Unable to create /proc entry\n");
diff --git a/drivers/acpi/hotkey.c b/drivers/acpi/hotkey.c
deleted file mode 100644
index 8edfb92f7ede..000000000000
--- a/drivers/acpi/hotkey.c
+++ /dev/null
@@ -1,1042 +0,0 @@
1/*
2 * hotkey.c - ACPI Hotkey Driver ($Revision: 0.2 $)
3 *
4 * Copyright (C) 2004 Luming Yu <luming.yu@intel.com>
5 *
6 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or (at
11 * your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
21 *
22 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
23 */
24#include <linux/kernel.h>
25#include <linux/module.h>
26#include <linux/init.h>
27#include <linux/types.h>
28#include <linux/proc_fs.h>
29#include <linux/sched.h>
30#include <linux/kmod.h>
31#include <linux/seq_file.h>
32#include <acpi/acpi_drivers.h>
33#include <acpi/acpi_bus.h>
34#include <asm/uaccess.h>
35
36#define HOTKEY_ACPI_VERSION "0.1"
37
38#define HOTKEY_PROC "hotkey"
39#define HOTKEY_EV_CONFIG "event_config"
40#define HOTKEY_PL_CONFIG "poll_config"
41#define HOTKEY_ACTION "action"
42#define HOTKEY_INFO "info"
43
44#define ACPI_HOTK_NAME "Generic Hotkey Driver"
45#define ACPI_HOTK_CLASS "Hotkey"
46#define ACPI_HOTK_DEVICE_NAME "Hotkey"
47#define ACPI_HOTK_HID "Unknown?"
48#define ACPI_HOTKEY_COMPONENT 0x20000000
49
50#define ACPI_HOTKEY_EVENT 0x1
51#define ACPI_HOTKEY_POLLING 0x2
52#define ACPI_UNDEFINED_EVENT 0xf
53
54#define RESULT_STR_LEN 80
55
56#define ACTION_METHOD 0
57#define POLL_METHOD 1
58
59#define IS_EVENT(e) ((e) <= 10000 && (e) >0)
60#define IS_POLL(e) ((e) > 10000)
61#define IS_OTHERS(e) ((e)<=0 || (e)>=20000)
62#define _COMPONENT ACPI_HOTKEY_COMPONENT
63ACPI_MODULE_NAME("acpi_hotkey")
64
65 MODULE_AUTHOR("luming.yu@intel.com");
66MODULE_DESCRIPTION(ACPI_HOTK_NAME);
67MODULE_LICENSE("GPL");
68
69/* standardized internal hotkey number/event */
70enum {
71 /* Video Extension event */
72 HK_EVENT_CYCLE_OUTPUT_DEVICE = 0x80,
73 HK_EVENT_OUTPUT_DEVICE_STATUS_CHANGE,
74 HK_EVENT_CYCLE_DISPLAY_OUTPUT,
75 HK_EVENT_NEXT_DISPLAY_OUTPUT,
76 HK_EVENT_PREVIOUS_DISPLAY_OUTPUT,
77 HK_EVENT_CYCLE_BRIGHTNESS,
78 HK_EVENT_INCREASE_BRIGHTNESS,
79 HK_EVENT_DECREASE_BRIGHTNESS,
80 HK_EVENT_ZERO_BRIGHTNESS,
81 HK_EVENT_DISPLAY_DEVICE_OFF,
82
83 /* Snd Card event */
84 HK_EVENT_VOLUME_MUTE,
85 HK_EVENT_VOLUME_INCLREASE,
86 HK_EVENT_VOLUME_DECREASE,
87
88 /* running state control */
89 HK_EVENT_ENTERRING_S3,
90 HK_EVENT_ENTERRING_S4,
91 HK_EVENT_ENTERRING_S5,
92};
93
94enum conf_entry_enum {
95 bus_handle = 0,
96 bus_method = 1,
97 action_handle = 2,
98 method = 3,
99 LAST_CONF_ENTRY
100};
101
102/* procdir we use */
103static struct proc_dir_entry *hotkey_proc_dir;
104static struct proc_dir_entry *hotkey_config;
105static struct proc_dir_entry *hotkey_poll_config;
106static struct proc_dir_entry *hotkey_action;
107static struct proc_dir_entry *hotkey_info;
108
109/* linkage for all type of hotkey */
110struct acpi_hotkey_link {
111 struct list_head entries;
112 int hotkey_type; /* event or polling based hotkey */
113 int hotkey_standard_num; /* standardized hotkey(event) number */
114};
115
116/* event based hotkey */
117struct acpi_event_hotkey {
118 struct acpi_hotkey_link hotkey_link;
119 int flag;
120 acpi_handle bus_handle; /* bus to install notify handler */
121 int external_hotkey_num; /* external hotkey/event number */
122 acpi_handle action_handle; /* acpi handle attached aml action method */
123 char *action_method; /* action method */
124};
125
126/*
127 * There are two ways to poll status
128 * 1. directy call read_xxx method, without any arguments passed in
129 * 2. call write_xxx method, with arguments passed in, you need
130 * the result is saved in acpi_polling_hotkey.poll_result.
131 * anthoer read command through polling interface.
132 *
133 */
134
135/* polling based hotkey */
136struct acpi_polling_hotkey {
137 struct acpi_hotkey_link hotkey_link;
138 int flag;
139 acpi_handle poll_handle; /* acpi handle attached polling method */
140 char *poll_method; /* poll method */
141 acpi_handle action_handle; /* acpi handle attached action method */
142 char *action_method; /* action method */
143 union acpi_object *poll_result; /* polling_result */
144 struct proc_dir_entry *proc;
145};
146
147/* hotkey object union */
148union acpi_hotkey {
149 struct list_head entries;
150 struct acpi_hotkey_link link;
151 struct acpi_event_hotkey event_hotkey;
152 struct acpi_polling_hotkey poll_hotkey;
153};
154
155/* hotkey object list */
156struct acpi_hotkey_list {
157 struct list_head *entries;
158 int count;
159};
160
161static int auto_hotkey_add(struct acpi_device *device);
162static int auto_hotkey_remove(struct acpi_device *device, int type);
163
164static struct acpi_driver hotkey_driver = {
165 .name = ACPI_HOTK_NAME,
166 .class = ACPI_HOTK_CLASS,
167 .ids = ACPI_HOTK_HID,
168 .ops = {
169 .add = auto_hotkey_add,
170 .remove = auto_hotkey_remove,
171 },
172};
173
174static void free_hotkey_device(union acpi_hotkey *key);
175static void free_hotkey_buffer(union acpi_hotkey *key);
176static void free_poll_hotkey_buffer(union acpi_hotkey *key);
177static int hotkey_open_config(struct inode *inode, struct file *file);
178static int hotkey_poll_open_config(struct inode *inode, struct file *file);
179static ssize_t hotkey_write_config(struct file *file,
180 const char __user * buffer,
181 size_t count, loff_t * data);
182static int hotkey_info_open_fs(struct inode *inode, struct file *file);
183static int hotkey_action_open_fs(struct inode *inode, struct file *file);
184static ssize_t hotkey_execute_aml_method(struct file *file,
185 const char __user * buffer,
186 size_t count, loff_t * data);
187static int hotkey_config_seq_show(struct seq_file *seq, void *offset);
188static int hotkey_poll_config_seq_show(struct seq_file *seq, void *offset);
189static int hotkey_polling_open_fs(struct inode *inode, struct file *file);
190static union acpi_hotkey *get_hotkey_by_event(struct
191 acpi_hotkey_list
192 *hotkey_list, int event);
193
194/* event based config */
195static const struct file_operations hotkey_config_fops = {
196 .open = hotkey_open_config,
197 .read = seq_read,
198 .write = hotkey_write_config,
199 .llseek = seq_lseek,
200 .release = single_release,
201};
202
203/* polling based config */
204static const struct file_operations hotkey_poll_config_fops = {
205 .open = hotkey_poll_open_config,
206 .read = seq_read,
207 .write = hotkey_write_config,
208 .llseek = seq_lseek,
209 .release = single_release,
210};
211
212/* hotkey driver info */
213static const struct file_operations hotkey_info_fops = {
214 .open = hotkey_info_open_fs,
215 .read = seq_read,
216 .llseek = seq_lseek,
217 .release = single_release,
218};
219
220/* action */
221static const struct file_operations hotkey_action_fops = {
222 .open = hotkey_action_open_fs,
223 .read = seq_read,
224 .write = hotkey_execute_aml_method,
225 .llseek = seq_lseek,
226 .release = single_release,
227};
228
229/* polling results */
230static const struct file_operations hotkey_polling_fops = {
231 .open = hotkey_polling_open_fs,
232 .read = seq_read,
233 .llseek = seq_lseek,
234 .release = single_release,
235};
236
237struct acpi_hotkey_list global_hotkey_list; /* link all ev or pl hotkey */
238struct list_head hotkey_entries; /* head of the list of hotkey_list */
239
240static int hotkey_info_seq_show(struct seq_file *seq, void *offset)
241{
242
243 seq_printf(seq, "Hotkey generic driver ver: %s\n", HOTKEY_ACPI_VERSION);
244
245 return 0;
246}
247
248static int hotkey_info_open_fs(struct inode *inode, struct file *file)
249{
250 return single_open(file, hotkey_info_seq_show, PDE(inode)->data);
251}
252
253static char *format_result(union acpi_object *object)
254{
255 char *buf;
256
257 buf = kzalloc(RESULT_STR_LEN, GFP_KERNEL);
258 if (!buf)
259 return NULL;
260 /* Now, just support integer type */
261 if (object->type == ACPI_TYPE_INTEGER)
262 sprintf(buf, "%d\n", (u32) object->integer.value);
263 return buf;
264}
265
266static int hotkey_polling_seq_show(struct seq_file *seq, void *offset)
267{
268 struct acpi_polling_hotkey *poll_hotkey = seq->private;
269 char *buf;
270
271
272 if (poll_hotkey->poll_result) {
273 buf = format_result(poll_hotkey->poll_result);
274 if (buf)
275 seq_printf(seq, "%s", buf);
276 kfree(buf);
277 }
278 return 0;
279}
280
281static int hotkey_polling_open_fs(struct inode *inode, struct file *file)
282{
283 return single_open(file, hotkey_polling_seq_show, PDE(inode)->data);
284}
285
286static int hotkey_action_open_fs(struct inode *inode, struct file *file)
287{
288 return single_open(file, hotkey_info_seq_show, PDE(inode)->data);
289}
290
291/* Mapping external hotkey number to standardized hotkey event num */
292static int hotkey_get_internal_event(int event, struct acpi_hotkey_list *list)
293{
294 struct list_head *entries;
295 int val = -1;
296
297
298 list_for_each(entries, list->entries) {
299 union acpi_hotkey *key =
300 container_of(entries, union acpi_hotkey, entries);
301 if (key->link.hotkey_type == ACPI_HOTKEY_EVENT
302 && key->event_hotkey.external_hotkey_num == event) {
303 val = key->link.hotkey_standard_num;
304 break;
305 }
306 }
307
308 return val;
309}
310
311static void
312acpi_hotkey_notify_handler(acpi_handle handle, u32 event, void *data)
313{
314 struct acpi_device *device = NULL;
315 u32 internal_event;
316
317
318 if (acpi_bus_get_device(handle, &device))
319 return;
320
321 internal_event = hotkey_get_internal_event(event, &global_hotkey_list);
322 acpi_bus_generate_event(device, internal_event, 0);
323
324 return;
325}
326
327/* Need to invent automatically hotkey add method */
328static int auto_hotkey_add(struct acpi_device *device)
329{
330 /* Implement me */
331 return 0;
332}
333
334/* Need to invent automatically hotkey remove method */
335static int auto_hotkey_remove(struct acpi_device *device, int type)
336{
337 /* Implement me */
338 return 0;
339}
340
341/* Create a proc file for each polling method */
342static int create_polling_proc(union acpi_hotkey *device)
343{
344 struct proc_dir_entry *proc;
345 char proc_name[80];
346 mode_t mode;
347
348 mode = S_IFREG | S_IRUGO | S_IWUGO;
349
350 sprintf(proc_name, "%d", device->link.hotkey_standard_num);
351 /*
352 strcat(proc_name, device->poll_hotkey.poll_method);
353 */
354 proc = create_proc_entry(proc_name, mode, hotkey_proc_dir);
355
356 if (!proc) {
357 return -ENODEV;
358 } else {
359 proc->proc_fops = &hotkey_polling_fops;
360 proc->owner = THIS_MODULE;
361 proc->data = device;
362 proc->uid = 0;
363 proc->gid = 0;
364 device->poll_hotkey.proc = proc;
365 }
366 return 0;
367}
368
369static int hotkey_add(union acpi_hotkey *device)
370{
371 int status = 0;
372 struct acpi_device *dev = NULL;
373
374
375 if (device->link.hotkey_type == ACPI_HOTKEY_EVENT) {
376 acpi_bus_get_device(device->event_hotkey.bus_handle, &dev);
377 status = acpi_install_notify_handler(dev->handle,
378 ACPI_DEVICE_NOTIFY,
379 acpi_hotkey_notify_handler,
380 dev);
381 } else /* Add polling hotkey */
382 create_polling_proc(device);
383
384 global_hotkey_list.count++;
385
386 list_add_tail(&device->link.entries, global_hotkey_list.entries);
387
388 return status;
389}
390
391static int hotkey_remove(union acpi_hotkey *device)
392{
393 struct list_head *entries, *next;
394
395
396 list_for_each_safe(entries, next, global_hotkey_list.entries) {
397 union acpi_hotkey *key =
398 container_of(entries, union acpi_hotkey, entries);
399 if (key->link.hotkey_standard_num ==
400 device->link.hotkey_standard_num) {
401 list_del(&key->link.entries);
402 free_hotkey_device(key);
403 global_hotkey_list.count--;
404 break;
405 }
406 }
407 kfree(device);
408 return 0;
409}
410
411static int hotkey_update(union acpi_hotkey *key)
412{
413 struct list_head *entries;
414
415
416 list_for_each(entries, global_hotkey_list.entries) {
417 union acpi_hotkey *tmp =
418 container_of(entries, union acpi_hotkey, entries);
419 if (tmp->link.hotkey_standard_num ==
420 key->link.hotkey_standard_num) {
421 if (key->link.hotkey_type == ACPI_HOTKEY_EVENT) {
422 free_hotkey_buffer(tmp);
423 tmp->event_hotkey.bus_handle =
424 key->event_hotkey.bus_handle;
425 tmp->event_hotkey.external_hotkey_num =
426 key->event_hotkey.external_hotkey_num;
427 tmp->event_hotkey.action_handle =
428 key->event_hotkey.action_handle;
429 tmp->event_hotkey.action_method =
430 key->event_hotkey.action_method;
431 kfree(key);
432 } else {
433 /*
434 char proc_name[80];
435
436 sprintf(proc_name, "%d", tmp->link.hotkey_standard_num);
437 strcat(proc_name, tmp->poll_hotkey.poll_method);
438 remove_proc_entry(proc_name,hotkey_proc_dir);
439 */
440 free_poll_hotkey_buffer(tmp);
441 tmp->poll_hotkey.poll_handle =
442 key->poll_hotkey.poll_handle;
443 tmp->poll_hotkey.poll_method =
444 key->poll_hotkey.poll_method;
445 tmp->poll_hotkey.action_handle =
446 key->poll_hotkey.action_handle;
447 tmp->poll_hotkey.action_method =
448 key->poll_hotkey.action_method;
449 tmp->poll_hotkey.poll_result =
450 key->poll_hotkey.poll_result;
451 /*
452 create_polling_proc(tmp);
453 */
454 kfree(key);
455 }
456 return 0;
457 break;
458 }
459 }
460
461 return -ENODEV;
462}
463
464static void free_hotkey_device(union acpi_hotkey *key)
465{
466 struct acpi_device *dev;
467
468
469 if (key->link.hotkey_type == ACPI_HOTKEY_EVENT) {
470 acpi_bus_get_device(key->event_hotkey.bus_handle, &dev);
471 if (dev->handle)
472 acpi_remove_notify_handler(dev->handle,
473 ACPI_DEVICE_NOTIFY,
474 acpi_hotkey_notify_handler);
475 free_hotkey_buffer(key);
476 } else {
477 char proc_name[80];
478
479 sprintf(proc_name, "%d", key->link.hotkey_standard_num);
480 /*
481 strcat(proc_name, key->poll_hotkey.poll_method);
482 */
483 remove_proc_entry(proc_name, hotkey_proc_dir);
484 free_poll_hotkey_buffer(key);
485 }
486 kfree(key);
487 return;
488}
489
490static void free_hotkey_buffer(union acpi_hotkey *key)
491{
492 /* key would never be null, action method could be */
493 kfree(key->event_hotkey.action_method);
494}
495
496static void free_poll_hotkey_buffer(union acpi_hotkey *key)
497{
498 /* key would never be null, others could be*/
499 kfree(key->poll_hotkey.action_method);
500 kfree(key->poll_hotkey.poll_method);
501 kfree(key->poll_hotkey.poll_result);
502}
503static int
504init_hotkey_device(union acpi_hotkey *key, char **config_entry,
505 int std_num, int external_num)
506{
507 acpi_handle tmp_handle;
508 acpi_status status = AE_OK;
509
510 if (std_num < 0 || IS_POLL(std_num) || !key)
511 goto do_fail;
512
513 if (!config_entry[bus_handle] || !config_entry[action_handle]
514 || !config_entry[method])
515 goto do_fail;
516
517 key->link.hotkey_type = ACPI_HOTKEY_EVENT;
518 key->link.hotkey_standard_num = std_num;
519 key->event_hotkey.flag = 0;
520 key->event_hotkey.action_method = config_entry[method];
521
522 status = acpi_get_handle(NULL, config_entry[bus_handle],
523 &(key->event_hotkey.bus_handle));
524 if (ACPI_FAILURE(status))
525 goto do_fail_zero;
526 key->event_hotkey.external_hotkey_num = external_num;
527 status = acpi_get_handle(NULL, config_entry[action_handle],
528 &(key->event_hotkey.action_handle));
529 if (ACPI_FAILURE(status))
530 goto do_fail_zero;
531 status = acpi_get_handle(key->event_hotkey.action_handle,
532 config_entry[method], &tmp_handle);
533 if (ACPI_FAILURE(status))
534 goto do_fail_zero;
535 return AE_OK;
536do_fail_zero:
537 key->event_hotkey.action_method = NULL;
538do_fail:
539 return -ENODEV;
540}
541
542static int
543init_poll_hotkey_device(union acpi_hotkey *key, char **config_entry,
544 int std_num)
545{
546 acpi_status status = AE_OK;
547 acpi_handle tmp_handle;
548
549 if (std_num < 0 || IS_EVENT(std_num) || !key)
550 goto do_fail;
551 if (!config_entry[bus_handle] ||!config_entry[bus_method] ||
552 !config_entry[action_handle] || !config_entry[method])
553 goto do_fail;
554
555 key->link.hotkey_type = ACPI_HOTKEY_POLLING;
556 key->link.hotkey_standard_num = std_num;
557 key->poll_hotkey.flag = 0;
558 key->poll_hotkey.poll_method = config_entry[bus_method];
559 key->poll_hotkey.action_method = config_entry[method];
560
561 status = acpi_get_handle(NULL, config_entry[bus_handle],
562 &(key->poll_hotkey.poll_handle));
563 if (ACPI_FAILURE(status))
564 goto do_fail_zero;
565 status = acpi_get_handle(key->poll_hotkey.poll_handle,
566 config_entry[bus_method], &tmp_handle);
567 if (ACPI_FAILURE(status))
568 goto do_fail_zero;
569 status =
570 acpi_get_handle(NULL, config_entry[action_handle],
571 &(key->poll_hotkey.action_handle));
572 if (ACPI_FAILURE(status))
573 goto do_fail_zero;
574 status = acpi_get_handle(key->poll_hotkey.action_handle,
575 config_entry[method], &tmp_handle);
576 if (ACPI_FAILURE(status))
577 goto do_fail_zero;
578 key->poll_hotkey.poll_result =
579 kmalloc(sizeof(union acpi_object), GFP_KERNEL);
580 if (!key->poll_hotkey.poll_result)
581 goto do_fail_zero;
582 return AE_OK;
583
584do_fail_zero:
585 key->poll_hotkey.poll_method = NULL;
586 key->poll_hotkey.action_method = NULL;
587do_fail:
588 return -ENODEV;
589}
590
591static int hotkey_open_config(struct inode *inode, struct file *file)
592{
593 return (single_open
594 (file, hotkey_config_seq_show, PDE(inode)->data));
595}
596
597static int hotkey_poll_open_config(struct inode *inode, struct file *file)
598{
599 return (single_open
600 (file, hotkey_poll_config_seq_show, PDE(inode)->data));
601}
602
603static int hotkey_config_seq_show(struct seq_file *seq, void *offset)
604{
605 struct acpi_hotkey_list *hotkey_list = &global_hotkey_list;
606 struct list_head *entries;
607 char bus_name[ACPI_PATHNAME_MAX] = { 0 };
608 char action_name[ACPI_PATHNAME_MAX] = { 0 };
609 struct acpi_buffer bus = { ACPI_PATHNAME_MAX, bus_name };
610 struct acpi_buffer act = { ACPI_PATHNAME_MAX, action_name };
611
612
613 list_for_each(entries, hotkey_list->entries) {
614 union acpi_hotkey *key =
615 container_of(entries, union acpi_hotkey, entries);
616 if (key->link.hotkey_type == ACPI_HOTKEY_EVENT) {
617 acpi_get_name(key->event_hotkey.bus_handle,
618 ACPI_NAME_TYPE_MAX, &bus);
619 acpi_get_name(key->event_hotkey.action_handle,
620 ACPI_NAME_TYPE_MAX, &act);
621 seq_printf(seq, "%s:%s:%s:%d:%d\n", bus_name,
622 action_name,
623 key->event_hotkey.action_method,
624 key->link.hotkey_standard_num,
625 key->event_hotkey.external_hotkey_num);
626 }
627 }
628 seq_puts(seq, "\n");
629 return 0;
630}
631
632static int hotkey_poll_config_seq_show(struct seq_file *seq, void *offset)
633{
634 struct acpi_hotkey_list *hotkey_list = &global_hotkey_list;
635 struct list_head *entries;
636 char bus_name[ACPI_PATHNAME_MAX] = { 0 };
637 char action_name[ACPI_PATHNAME_MAX] = { 0 };
638 struct acpi_buffer bus = { ACPI_PATHNAME_MAX, bus_name };
639 struct acpi_buffer act = { ACPI_PATHNAME_MAX, action_name };
640
641
642 list_for_each(entries, hotkey_list->entries) {
643 union acpi_hotkey *key =
644 container_of(entries, union acpi_hotkey, entries);
645 if (key->link.hotkey_type == ACPI_HOTKEY_POLLING) {
646 acpi_get_name(key->poll_hotkey.poll_handle,
647 ACPI_NAME_TYPE_MAX, &bus);
648 acpi_get_name(key->poll_hotkey.action_handle,
649 ACPI_NAME_TYPE_MAX, &act);
650 seq_printf(seq, "%s:%s:%s:%s:%d\n", bus_name,
651 key->poll_hotkey.poll_method,
652 action_name,
653 key->poll_hotkey.action_method,
654 key->link.hotkey_standard_num);
655 }
656 }
657 seq_puts(seq, "\n");
658 return 0;
659}
660
661static int
662get_parms(char *config_record, int *cmd, char **config_entry,
663 int *internal_event_num, int *external_event_num)
664{
665/* the format of *config_record =
666 * "1:\d+:*" : "cmd:internal_event_num"
667 * "\d+:\w+:\w+:\w+:\w+:\d+:\d+" :
668 * "cmd:bus_handle:bus_method:action_handle:method:internal_event_num:external_event_num"
669 */
670 char *tmp, *tmp1, count;
671 int i;
672
673 sscanf(config_record, "%d", cmd);
674 if (*cmd == 1) {
675 if (sscanf(config_record, "%d:%d", cmd, internal_event_num) !=
676 2)
677 goto do_fail;
678 else
679 return (6);
680 }
681 tmp = strchr(config_record, ':');
682 if (!tmp)
683 goto do_fail;
684 tmp++;
685 for (i = 0; i < LAST_CONF_ENTRY; i++) {
686 tmp1 = strchr(tmp, ':');
687 if (!tmp1) {
688 goto do_fail;
689 }
690 count = tmp1 - tmp;
691 config_entry[i] = kzalloc(count + 1, GFP_KERNEL);
692 if (!config_entry[i])
693 goto handle_failure;
694 strncpy(config_entry[i], tmp, count);
695 tmp = tmp1 + 1;
696 }
697 if (sscanf(tmp, "%d:%d", internal_event_num, external_event_num) <= 0)
698 goto handle_failure;
699 if (!IS_OTHERS(*internal_event_num)) {
700 return 6;
701 }
702handle_failure:
703 while (i-- > 0)
704 kfree(config_entry[i]);
705do_fail:
706 return -1;
707}
708
709/* count is length for one input record */
710static ssize_t hotkey_write_config(struct file *file,
711 const char __user * buffer,
712 size_t count, loff_t * data)
713{
714 char *config_record = NULL;
715 char *config_entry[LAST_CONF_ENTRY];
716 int cmd, internal_event_num, external_event_num;
717 int ret = 0;
718 union acpi_hotkey *key = kzalloc(sizeof(union acpi_hotkey), GFP_KERNEL);
719
720 if (!key)
721 return -ENOMEM;
722
723 config_record = kzalloc(count + 1, GFP_KERNEL);
724 if (!config_record) {
725 kfree(key);
726 return -ENOMEM;
727 }
728
729 if (copy_from_user(config_record, buffer, count)) {
730 kfree(config_record);
731 kfree(key);
732 printk(KERN_ERR PREFIX "Invalid data\n");
733 return -EINVAL;
734 }
735 ret = get_parms(config_record, &cmd, config_entry,
736 &internal_event_num, &external_event_num);
737 kfree(config_record);
738 if (ret != 6) {
739 printk(KERN_ERR PREFIX "Invalid data format ret=%d\n", ret);
740 return -EINVAL;
741 }
742
743 if (cmd == 1) {
744 union acpi_hotkey *tmp = NULL;
745 tmp = get_hotkey_by_event(&global_hotkey_list,
746 internal_event_num);
747 if (!tmp)
748 printk(KERN_ERR PREFIX "Invalid key\n");
749 else
750 memcpy(key, tmp, sizeof(union acpi_hotkey));
751 goto cont_cmd;
752 }
753 if (IS_EVENT(internal_event_num)) {
754 if (init_hotkey_device(key, config_entry,
755 internal_event_num, external_event_num))
756 goto init_hotkey_fail;
757 } else {
758 if (init_poll_hotkey_device(key, config_entry,
759 internal_event_num))
760 goto init_poll_hotkey_fail;
761 }
762cont_cmd:
763 switch (cmd) {
764 case 0:
765 if (get_hotkey_by_event(&global_hotkey_list,
766 key->link.hotkey_standard_num))
767 goto fail_out;
768 else
769 hotkey_add(key);
770 break;
771 case 1:
772 hotkey_remove(key);
773 break;
774 case 2:
775 /* key is kfree()ed if matched*/
776 if (hotkey_update(key))
777 goto fail_out;
778 break;
779 default:
780 goto fail_out;
781 break;
782 }
783 return count;
784
785init_poll_hotkey_fail: /* failed init_poll_hotkey_device */
786 kfree(config_entry[bus_method]);
787 config_entry[bus_method] = NULL;
788init_hotkey_fail: /* failed init_hotkey_device */
789 kfree(config_entry[method]);
790fail_out:
791 kfree(config_entry[bus_handle]);
792 kfree(config_entry[action_handle]);
793 /* No double free since elements =NULL for error cases */
794 if (IS_EVENT(internal_event_num)) {
795 if (config_entry[bus_method])
796 kfree(config_entry[bus_method]);
797 free_hotkey_buffer(key); /* frees [method] */
798 } else
799 free_poll_hotkey_buffer(key); /* frees [bus_method]+[method] */
800 kfree(key);
801 printk(KERN_ERR PREFIX "invalid key\n");
802 return -EINVAL;
803}
804
805/*
806 * This function evaluates an ACPI method, given an int as parameter, the
807 * method is searched within the scope of the handle, can be NULL. The output
808 * of the method is written is output, which can also be NULL
809 *
810 * returns 1 if write is successful, 0 else.
811 */
812static int write_acpi_int(acpi_handle handle, const char *method, int val,
813 struct acpi_buffer *output)
814{
815 struct acpi_object_list params; /* list of input parameters (an int here) */
816 union acpi_object in_obj; /* the only param we use */
817 acpi_status status;
818
819 params.count = 1;
820 params.pointer = &in_obj;
821 in_obj.type = ACPI_TYPE_INTEGER;
822 in_obj.integer.value = val;
823
824 status = acpi_evaluate_object(handle, (char *)method, &params, output);
825
826 return (status == AE_OK);
827}
828
829static int read_acpi_int(acpi_handle handle, const char *method,
830 union acpi_object *val)
831{
832 struct acpi_buffer output;
833 union acpi_object out_obj;
834 acpi_status status;
835
836 output.length = sizeof(out_obj);
837 output.pointer = &out_obj;
838
839 status = acpi_evaluate_object(handle, (char *)method, NULL, &output);
840 if (val) {
841 val->integer.value = out_obj.integer.value;
842 val->type = out_obj.type;
843 } else
844 printk(KERN_ERR PREFIX "null val pointer\n");
845 return ((status == AE_OK)
846 && (out_obj.type == ACPI_TYPE_INTEGER));
847}
848
849static union acpi_hotkey *get_hotkey_by_event(struct
850 acpi_hotkey_list
851 *hotkey_list, int event)
852{
853 struct list_head *entries;
854
855 list_for_each(entries, hotkey_list->entries) {
856 union acpi_hotkey *key =
857 container_of(entries, union acpi_hotkey, entries);
858 if (key->link.hotkey_standard_num == event) {
859 return (key);
860 }
861 }
862 return (NULL);
863}
864
865/*
866 * user call AML method interface:
867 * Call convention:
868 * echo "event_num: arg type : value"
869 * example: echo "1:1:30" > /proc/acpi/action
870 * Just support 1 integer arg passing to AML method
871 */
872
873static ssize_t hotkey_execute_aml_method(struct file *file,
874 const char __user * buffer,
875 size_t count, loff_t * data)
876{
877 struct acpi_hotkey_list *hotkey_list = &global_hotkey_list;
878 char *arg;
879 int event, method_type, type, value;
880 union acpi_hotkey *key;
881
882
883 arg = kzalloc(count + 1, GFP_KERNEL);
884 if (!arg)
885 return -ENOMEM;
886
887 if (copy_from_user(arg, buffer, count)) {
888 kfree(arg);
889 printk(KERN_ERR PREFIX "Invalid argument 2\n");
890 return -EINVAL;
891 }
892
893 if (sscanf(arg, "%d:%d:%d:%d", &event, &method_type, &type, &value) !=
894 4) {
895 kfree(arg);
896 printk(KERN_ERR PREFIX "Invalid argument 3\n");
897 return -EINVAL;
898 }
899 kfree(arg);
900 if (type == ACPI_TYPE_INTEGER) {
901 key = get_hotkey_by_event(hotkey_list, event);
902 if (!key)
903 goto do_fail;
904 if (IS_EVENT(event))
905 write_acpi_int(key->event_hotkey.action_handle,
906 key->event_hotkey.action_method, value,
907 NULL);
908 else if (IS_POLL(event)) {
909 if (method_type == POLL_METHOD)
910 read_acpi_int(key->poll_hotkey.poll_handle,
911 key->poll_hotkey.poll_method,
912 key->poll_hotkey.poll_result);
913 else if (method_type == ACTION_METHOD)
914 write_acpi_int(key->poll_hotkey.action_handle,
915 key->poll_hotkey.action_method,
916 value, NULL);
917 else
918 goto do_fail;
919
920 }
921 } else {
922 printk(KERN_WARNING "Not supported\n");
923 return -EINVAL;
924 }
925 return count;
926 do_fail:
927 return -EINVAL;
928
929}
930
931static int __init hotkey_init(void)
932{
933 int result;
934 mode_t mode = S_IFREG | S_IRUGO | S_IWUGO;
935
936
937 if (acpi_disabled)
938 return -ENODEV;
939
940 if (acpi_specific_hotkey_enabled) {
941 printk("Using specific hotkey driver\n");
942 return -ENODEV;
943 }
944
945 hotkey_proc_dir = proc_mkdir(HOTKEY_PROC, acpi_root_dir);
946 if (!hotkey_proc_dir) {
947 return (-ENODEV);
948 }
949 hotkey_proc_dir->owner = THIS_MODULE;
950
951 hotkey_config =
952 create_proc_entry(HOTKEY_EV_CONFIG, mode, hotkey_proc_dir);
953 if (!hotkey_config) {
954 goto do_fail1;
955 } else {
956 hotkey_config->proc_fops = &hotkey_config_fops;
957 hotkey_config->data = &global_hotkey_list;
958 hotkey_config->owner = THIS_MODULE;
959 hotkey_config->uid = 0;
960 hotkey_config->gid = 0;
961 }
962
963 hotkey_poll_config =
964 create_proc_entry(HOTKEY_PL_CONFIG, mode, hotkey_proc_dir);
965 if (!hotkey_poll_config) {
966 goto do_fail2;
967 } else {
968 hotkey_poll_config->proc_fops = &hotkey_poll_config_fops;
969 hotkey_poll_config->data = &global_hotkey_list;
970 hotkey_poll_config->owner = THIS_MODULE;
971 hotkey_poll_config->uid = 0;
972 hotkey_poll_config->gid = 0;
973 }
974
975 hotkey_action = create_proc_entry(HOTKEY_ACTION, mode, hotkey_proc_dir);
976 if (!hotkey_action) {
977 goto do_fail3;
978 } else {
979 hotkey_action->proc_fops = &hotkey_action_fops;
980 hotkey_action->owner = THIS_MODULE;
981 hotkey_action->uid = 0;
982 hotkey_action->gid = 0;
983 }
984
985 hotkey_info = create_proc_entry(HOTKEY_INFO, mode, hotkey_proc_dir);
986 if (!hotkey_info) {
987 goto do_fail4;
988 } else {
989 hotkey_info->proc_fops = &hotkey_info_fops;
990 hotkey_info->owner = THIS_MODULE;
991 hotkey_info->uid = 0;
992 hotkey_info->gid = 0;
993 }
994
995 result = acpi_bus_register_driver(&hotkey_driver);
996 if (result < 0)
997 goto do_fail5;
998 global_hotkey_list.count = 0;
999 global_hotkey_list.entries = &hotkey_entries;
1000
1001 INIT_LIST_HEAD(&hotkey_entries);
1002
1003 return (0);
1004
1005 do_fail5:
1006 remove_proc_entry(HOTKEY_INFO, hotkey_proc_dir);
1007 do_fail4:
1008 remove_proc_entry(HOTKEY_ACTION, hotkey_proc_dir);
1009 do_fail3:
1010 remove_proc_entry(HOTKEY_PL_CONFIG, hotkey_proc_dir);
1011 do_fail2:
1012 remove_proc_entry(HOTKEY_EV_CONFIG, hotkey_proc_dir);
1013 do_fail1:
1014 remove_proc_entry(HOTKEY_PROC, acpi_root_dir);
1015 return (-ENODEV);
1016}
1017
1018static void __exit hotkey_exit(void)
1019{
1020 struct list_head *entries, *next;
1021
1022
1023 list_for_each_safe(entries, next, global_hotkey_list.entries) {
1024 union acpi_hotkey *key =
1025 container_of(entries, union acpi_hotkey, entries);
1026
1027 acpi_os_wait_events_complete(NULL);
1028 list_del(&key->link.entries);
1029 global_hotkey_list.count--;
1030 free_hotkey_device(key);
1031 }
1032 acpi_bus_unregister_driver(&hotkey_driver);
1033 remove_proc_entry(HOTKEY_EV_CONFIG, hotkey_proc_dir);
1034 remove_proc_entry(HOTKEY_PL_CONFIG, hotkey_proc_dir);
1035 remove_proc_entry(HOTKEY_ACTION, hotkey_proc_dir);
1036 remove_proc_entry(HOTKEY_INFO, hotkey_proc_dir);
1037 remove_proc_entry(HOTKEY_PROC, acpi_root_dir);
1038 return;
1039}
1040
1041module_init(hotkey_init);
1042module_exit(hotkey_exit);
diff --git a/drivers/acpi/ibm_acpi.c b/drivers/acpi/ibm_acpi.c
index 2429e1180fa9..1a0ed3dc409c 100644
--- a/drivers/acpi/ibm_acpi.c
+++ b/drivers/acpi/ibm_acpi.c
@@ -2701,11 +2701,6 @@ static int __init acpi_ibm_init(void)
2701 if (acpi_disabled) 2701 if (acpi_disabled)
2702 return -ENODEV; 2702 return -ENODEV;
2703 2703
2704 if (!acpi_specific_hotkey_enabled) {
2705 printk(IBM_ERR "using generic hotkey driver\n");
2706 return -ENODEV;
2707 }
2708
2709 /* ec is required because many other handles are relative to it */ 2704 /* ec is required because many other handles are relative to it */
2710 IBM_HANDLE_INIT(ec); 2705 IBM_HANDLE_INIT(ec);
2711 if (!ec_handle) { 2706 if (!ec_handle) {
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index ee0b9f761f76..971eca4864fa 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -68,9 +68,6 @@ EXPORT_SYMBOL(acpi_in_debugger);
68extern char line_buf[80]; 68extern char line_buf[80];
69#endif /*ENABLE_DEBUGGER */ 69#endif /*ENABLE_DEBUGGER */
70 70
71int acpi_specific_hotkey_enabled = TRUE;
72EXPORT_SYMBOL(acpi_specific_hotkey_enabled);
73
74static unsigned int acpi_irq_irq; 71static unsigned int acpi_irq_irq;
75static acpi_osd_handler acpi_irq_handler; 72static acpi_osd_handler acpi_irq_handler;
76static void *acpi_irq_context; 73static void *acpi_irq_context;
@@ -992,14 +989,6 @@ static int __init acpi_wake_gpes_always_on_setup(char *str)
992 989
993__setup("acpi_wake_gpes_always_on", acpi_wake_gpes_always_on_setup); 990__setup("acpi_wake_gpes_always_on", acpi_wake_gpes_always_on_setup);
994 991
995static int __init acpi_hotkey_setup(char *str)
996{
997 acpi_specific_hotkey_enabled = FALSE;
998 return 1;
999}
1000
1001__setup("acpi_generic_hotkey", acpi_hotkey_setup);
1002
1003/* 992/*
1004 * max_cstate is defined in the base kernel so modules can 993 * max_cstate is defined in the base kernel so modules can
1005 * change it w/o depending on the state of the processor module. 994 * change it w/o depending on the state of the processor module.
diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index 0208d3a3f598..faf8a5232d8e 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -561,10 +561,6 @@ static int __init toshiba_acpi_init(void)
561 if (acpi_disabled) 561 if (acpi_disabled)
562 return -ENODEV; 562 return -ENODEV;
563 563
564 if (!acpi_specific_hotkey_enabled) {
565 printk(MY_INFO "Using generic hotkey driver\n");
566 return -ENODEV;
567 }
568 /* simple device detection: look for HCI method */ 564 /* simple device detection: look for HCI method */
569 if (is_valid_acpi_path(METHOD_HCI_1)) 565 if (is_valid_acpi_path(METHOD_HCI_1))
570 method_hci = METHOD_HCI_1; 566 method_hci = METHOD_HCI_1;
diff --git a/drivers/misc/asus-laptop.c b/drivers/misc/asus-laptop.c
index 861c39935f99..e4e2b707a353 100644
--- a/drivers/misc/asus-laptop.c
+++ b/drivers/misc/asus-laptop.c
@@ -1088,11 +1088,6 @@ static int __init asus_laptop_init(void)
1088 if (acpi_disabled) 1088 if (acpi_disabled)
1089 return -ENODEV; 1089 return -ENODEV;
1090 1090
1091 if (!acpi_specific_hotkey_enabled) {
1092 printk(ASUS_ERR "Using generic hotkey driver\n");
1093 return -ENODEV;
1094 }
1095
1096 result = acpi_bus_register_driver(&asus_hotk_driver); 1091 result = acpi_bus_register_driver(&asus_hotk_driver);
1097 if (result < 0) 1092 if (result < 0)
1098 return result; 1093 return result;
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index 3d7ebe0e4fc2..07a5eb036e96 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -105,12 +105,6 @@ int acpi_ec_ecdt_probe(void);
105 105
106int acpi_processor_set_thermal_limit(acpi_handle handle, int type); 106int acpi_processor_set_thermal_limit(acpi_handle handle, int type);
107 107
108/* --------------------------------------------------------------------------
109 Hot Keys
110 -------------------------------------------------------------------------- */
111
112extern int acpi_specific_hotkey_enabled;
113
114/*-------------------------------------------------------------------------- 108/*--------------------------------------------------------------------------
115 Dock Station 109 Dock Station
116 -------------------------------------------------------------------------- */ 110 -------------------------------------------------------------------------- */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 11:05:13 -0500