x86: Remove duplicated #include's
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / platform / x86 / fujitsu-laptop.c
CommitLineData
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1/*-*-linux-c-*-*/
2
3/*
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4 Copyright (C) 2007,2008 Jonathan Woithe <jwoithe@physics.adelaide.edu.au>
5 Copyright (C) 2008 Peter Gruber <nokos@gmx.net>
3a407086 6 Copyright (C) 2008 Tony Vroon <tony@linx.net>
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7 Based on earlier work:
8 Copyright (C) 2003 Shane Spencer <shane@bogomip.com>
9 Adrian Yee <brewt-fujitsu@brewt.org>
10
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11 Templated from msi-laptop.c and thinkpad_acpi.c which is copyright
12 by its respective authors.
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13
14 This program is free software; you can redistribute it and/or modify
15 it under the terms of the GNU General Public License as published by
16 the Free Software Foundation; either version 2 of the License, or
17 (at your option) any later version.
18
19 This program is distributed in the hope that it will be useful, but
20 WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 General Public License for more details.
23
24 You should have received a copy of the GNU General Public License
25 along with this program; if not, write to the Free Software
26 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
27 02110-1301, USA.
28 */
29
30/*
31 * fujitsu-laptop.c - Fujitsu laptop support, providing access to additional
32 * features made available on a range of Fujitsu laptops including the
33 * P2xxx/P5xxx/S6xxx/S7xxx series.
34 *
35 * This driver exports a few files in /sys/devices/platform/fujitsu-laptop/;
36 * others may be added at a later date.
37 *
38 * lcd_level - Screen brightness: contains a single integer in the
39 * range 0..7. (rw)
40 *
41 * In addition to these platform device attributes the driver
42 * registers itself in the Linux backlight control subsystem and is
43 * available to userspace under /sys/class/backlight/fujitsu-laptop/.
44 *
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45 * Hotkeys present on certain Fujitsu laptops (eg: the S6xxx series) are
46 * also supported by this driver.
47 *
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48 * This driver has been tested on a Fujitsu Lifebook S6410, S7020 and
49 * P8010. It should work on most P-series and S-series Lifebooks, but
50 * YMMV.
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51 *
52 * The module parameter use_alt_lcd_levels switches between different ACPI
53 * brightness controls which are used by different Fujitsu laptops. In most
54 * cases the correct method is automatically detected. "use_alt_lcd_levels=1"
55 * is applicable for a Fujitsu Lifebook S6410 if autodetection fails.
56 *
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57 */
58
59#include <linux/module.h>
60#include <linux/kernel.h>
61#include <linux/init.h>
62#include <linux/acpi.h>
63#include <linux/dmi.h>
64#include <linux/backlight.h>
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65#include <linux/input.h>
66#include <linux/kfifo.h>
67#include <linux/video_output.h>
d0482533 68#include <linux/platform_device.h>
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69#ifdef CONFIG_LEDS_CLASS
70#include <linux/leds.h>
71#endif
d0482533 72
3a407086 73#define FUJITSU_DRIVER_VERSION "0.5.0"
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74
75#define FUJITSU_LCD_N_LEVELS 8
76
77#define ACPI_FUJITSU_CLASS "fujitsu"
78#define ACPI_FUJITSU_HID "FUJ02B1"
20b93734 79#define ACPI_FUJITSU_DRIVER_NAME "Fujitsu laptop FUJ02B1 ACPI brightness driver"
d0482533 80#define ACPI_FUJITSU_DEVICE_NAME "Fujitsu FUJ02B1"
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81#define ACPI_FUJITSU_HOTKEY_HID "FUJ02E3"
82#define ACPI_FUJITSU_HOTKEY_DRIVER_NAME "Fujitsu laptop FUJ02E3 ACPI hotkeys driver"
83#define ACPI_FUJITSU_HOTKEY_DEVICE_NAME "Fujitsu FUJ02E3"
84
85#define ACPI_FUJITSU_NOTIFY_CODE1 0x80
86
87#define ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS 0x86
88#define ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS 0x87
89
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90/* FUNC interface - command values */
91#define FUNC_RFKILL 0x1000
92#define FUNC_LEDS 0x1001
93#define FUNC_BUTTONS 0x1002
94#define FUNC_BACKLIGHT 0x1004
95
96/* FUNC interface - responses */
97#define UNSUPPORTED_CMD 0x80000000
98
99#ifdef CONFIG_LEDS_CLASS
100/* FUNC interface - LED control */
101#define FUNC_LED_OFF 0x1
102#define FUNC_LED_ON 0x30001
103#define KEYBOARD_LAMPS 0x100
104#define LOGOLAMP_POWERON 0x2000
105#define LOGOLAMP_ALWAYS 0x4000
106#endif
107
20b93734 108/* Hotkey details */
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109#define KEY1_CODE 0x410 /* codes for the keys in the GIRB register */
110#define KEY2_CODE 0x411
111#define KEY3_CODE 0x412
112#define KEY4_CODE 0x413
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113
114#define MAX_HOTKEY_RINGBUFFER_SIZE 100
115#define RINGBUFFERSIZE 40
116
117/* Debugging */
118#define FUJLAPTOP_LOG ACPI_FUJITSU_HID ": "
119#define FUJLAPTOP_ERR KERN_ERR FUJLAPTOP_LOG
120#define FUJLAPTOP_NOTICE KERN_NOTICE FUJLAPTOP_LOG
121#define FUJLAPTOP_INFO KERN_INFO FUJLAPTOP_LOG
122#define FUJLAPTOP_DEBUG KERN_DEBUG FUJLAPTOP_LOG
123
124#define FUJLAPTOP_DBG_ALL 0xffff
125#define FUJLAPTOP_DBG_ERROR 0x0001
126#define FUJLAPTOP_DBG_WARN 0x0002
127#define FUJLAPTOP_DBG_INFO 0x0004
128#define FUJLAPTOP_DBG_TRACE 0x0008
129
130#define dbg_printk(a_dbg_level, format, arg...) \
131 do { if (dbg_level & a_dbg_level) \
132 printk(FUJLAPTOP_DEBUG "%s: " format, __func__ , ## arg); \
133 } while (0)
134#ifdef CONFIG_FUJITSU_LAPTOP_DEBUG
135#define vdbg_printk(a_dbg_level, format, arg...) \
136 dbg_printk(a_dbg_level, format, ## arg)
137#else
138#define vdbg_printk(a_dbg_level, format, arg...)
139#endif
140
141/* Device controlling the backlight and associated keys */
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142struct fujitsu_t {
143 acpi_handle acpi_handle;
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144 struct acpi_device *dev;
145 struct input_dev *input;
146 char phys[32];
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147 struct backlight_device *bl_device;
148 struct platform_device *pf_device;
0e6a66e9 149 int keycode1, keycode2, keycode3, keycode4;
d0482533 150
20b93734 151 unsigned int max_brightness;
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152 unsigned int brightness_changed;
153 unsigned int brightness_level;
154};
155
156static struct fujitsu_t *fujitsu;
20b93734 157static int use_alt_lcd_levels = -1;
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158static int disable_brightness_adjust = -1;
159
160/* Device used to access other hotkeys on the laptop */
161struct fujitsu_hotkey_t {
162 acpi_handle acpi_handle;
163 struct acpi_device *dev;
164 struct input_dev *input;
165 char phys[32];
166 struct platform_device *pf_device;
167 struct kfifo *fifo;
168 spinlock_t fifo_lock;
4898c2b2 169 int rfkill_supported;
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170 int rfkill_state;
171 int logolamp_registered;
172 int kblamps_registered;
20b93734 173};
d0482533 174
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175static struct fujitsu_hotkey_t *fujitsu_hotkey;
176
b4ec0275 177static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event);
20b93734 178
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179#ifdef CONFIG_LEDS_CLASS
180static enum led_brightness logolamp_get(struct led_classdev *cdev);
181static void logolamp_set(struct led_classdev *cdev,
182 enum led_brightness brightness);
183
184struct led_classdev logolamp_led = {
185 .name = "fujitsu::logolamp",
186 .brightness_get = logolamp_get,
187 .brightness_set = logolamp_set
188};
189
190static enum led_brightness kblamps_get(struct led_classdev *cdev);
191static void kblamps_set(struct led_classdev *cdev,
192 enum led_brightness brightness);
193
194struct led_classdev kblamps_led = {
195 .name = "fujitsu::kblamps",
196 .brightness_get = kblamps_get,
197 .brightness_set = kblamps_set
198};
199#endif
200
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201#ifdef CONFIG_FUJITSU_LAPTOP_DEBUG
202static u32 dbg_level = 0x03;
203#endif
204
700b6721 205static void acpi_fujitsu_notify(struct acpi_device *device, u32 event);
20b93734 206
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207/* Fujitsu ACPI interface function */
208
209static int call_fext_func(int cmd, int arg0, int arg1, int arg2)
210{
211 acpi_status status = AE_OK;
212 union acpi_object params[4] = {
213 { .type = ACPI_TYPE_INTEGER },
214 { .type = ACPI_TYPE_INTEGER },
215 { .type = ACPI_TYPE_INTEGER },
216 { .type = ACPI_TYPE_INTEGER }
217 };
218 struct acpi_object_list arg_list = { 4, &params[0] };
219 struct acpi_buffer output;
220 union acpi_object out_obj;
221 acpi_handle handle = NULL;
222
223 status = acpi_get_handle(fujitsu_hotkey->acpi_handle, "FUNC", &handle);
224 if (ACPI_FAILURE(status)) {
225 vdbg_printk(FUJLAPTOP_DBG_ERROR,
226 "FUNC interface is not present\n");
227 return -ENODEV;
228 }
229
230 params[0].integer.value = cmd;
231 params[1].integer.value = arg0;
232 params[2].integer.value = arg1;
233 params[3].integer.value = arg2;
234
235 output.length = sizeof(out_obj);
236 output.pointer = &out_obj;
237
238 status = acpi_evaluate_object(handle, NULL, &arg_list, &output);
239 if (ACPI_FAILURE(status)) {
240 vdbg_printk(FUJLAPTOP_DBG_WARN,
241 "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) call failed\n",
242 cmd, arg0, arg1, arg2);
243 return -ENODEV;
244 }
245
246 if (out_obj.type != ACPI_TYPE_INTEGER) {
247 vdbg_printk(FUJLAPTOP_DBG_WARN,
248 "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) did not "
249 "return an integer\n",
250 cmd, arg0, arg1, arg2);
251 return -ENODEV;
252 }
253
254 vdbg_printk(FUJLAPTOP_DBG_TRACE,
255 "FUNC 0x%x (args 0x%x, 0x%x, 0x%x) returned 0x%x\n",
256 cmd, arg0, arg1, arg2, (int)out_obj.integer.value);
257 return out_obj.integer.value;
258}
259
260#ifdef CONFIG_LEDS_CLASS
261/* LED class callbacks */
262
263static void logolamp_set(struct led_classdev *cdev,
264 enum led_brightness brightness)
265{
266 if (brightness >= LED_FULL) {
267 call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON);
268 call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_ON);
269 } else if (brightness >= LED_HALF) {
270 call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_ON);
271 call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, FUNC_LED_OFF);
272 } else {
273 call_fext_func(FUNC_LEDS, 0x1, LOGOLAMP_POWERON, FUNC_LED_OFF);
274 }
275}
276
277static void kblamps_set(struct led_classdev *cdev,
278 enum led_brightness brightness)
279{
280 if (brightness >= LED_FULL)
281 call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_ON);
282 else
283 call_fext_func(FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_OFF);
284}
285
286static enum led_brightness logolamp_get(struct led_classdev *cdev)
287{
288 enum led_brightness brightness = LED_OFF;
289 int poweron, always;
290
291 poweron = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0);
292 if (poweron == FUNC_LED_ON) {
293 brightness = LED_HALF;
294 always = call_fext_func(FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0);
295 if (always == FUNC_LED_ON)
296 brightness = LED_FULL;
297 }
298 return brightness;
299}
300
301static enum led_brightness kblamps_get(struct led_classdev *cdev)
302{
303 enum led_brightness brightness = LED_OFF;
304
305 if (call_fext_func(FUNC_LEDS, 0x2, KEYBOARD_LAMPS, 0x0) == FUNC_LED_ON)
306 brightness = LED_FULL;
307
308 return brightness;
309}
310#endif
311
20b93734 312/* Hardware access for LCD brightness control */
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313
314static int set_lcd_level(int level)
315{
316 acpi_status status = AE_OK;
317 union acpi_object arg0 = { ACPI_TYPE_INTEGER };
318 struct acpi_object_list arg_list = { 1, &arg0 };
319 acpi_handle handle = NULL;
320
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321 vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBLL [%d]\n",
322 level);
323
324 if (level < 0 || level >= fujitsu->max_brightness)
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325 return -EINVAL;
326
327 if (!fujitsu)
328 return -EINVAL;
329
330 status = acpi_get_handle(fujitsu->acpi_handle, "SBLL", &handle);
331 if (ACPI_FAILURE(status)) {
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332 vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBLL not present\n");
333 return -ENODEV;
334 }
335
336 arg0.integer.value = level;
337
338 status = acpi_evaluate_object(handle, NULL, &arg_list, NULL);
339 if (ACPI_FAILURE(status))
340 return -ENODEV;
341
342 return 0;
343}
344
345static int set_lcd_level_alt(int level)
346{
347 acpi_status status = AE_OK;
348 union acpi_object arg0 = { ACPI_TYPE_INTEGER };
349 struct acpi_object_list arg_list = { 1, &arg0 };
350 acpi_handle handle = NULL;
351
352 vdbg_printk(FUJLAPTOP_DBG_TRACE, "set lcd level via SBL2 [%d]\n",
353 level);
354
355 if (level < 0 || level >= fujitsu->max_brightness)
356 return -EINVAL;
357
358 if (!fujitsu)
359 return -EINVAL;
360
361 status = acpi_get_handle(fujitsu->acpi_handle, "SBL2", &handle);
362 if (ACPI_FAILURE(status)) {
363 vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBL2 not present\n");
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364 return -ENODEV;
365 }
366
367 arg0.integer.value = level;
368
369 status = acpi_evaluate_object(handle, NULL, &arg_list, NULL);
370 if (ACPI_FAILURE(status))
371 return -ENODEV;
372
373 return 0;
374}
375
376static int get_lcd_level(void)
377{
27663c58 378 unsigned long long state = 0;
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379 acpi_status status = AE_OK;
380
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381 vdbg_printk(FUJLAPTOP_DBG_TRACE, "get lcd level via GBLL\n");
382
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383 status =
384 acpi_evaluate_integer(fujitsu->acpi_handle, "GBLL", NULL, &state);
385 if (status < 0)
386 return status;
387
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388 fujitsu->brightness_level = state & 0x0fffffff;
389
390 if (state & 0x80000000)
391 fujitsu->brightness_changed = 1;
392 else
393 fujitsu->brightness_changed = 0;
394
395 return fujitsu->brightness_level;
396}
397
398static int get_max_brightness(void)
399{
27663c58 400 unsigned long long state = 0;
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401 acpi_status status = AE_OK;
402
403 vdbg_printk(FUJLAPTOP_DBG_TRACE, "get max lcd level via RBLL\n");
404
405 status =
406 acpi_evaluate_integer(fujitsu->acpi_handle, "RBLL", NULL, &state);
407 if (status < 0)
408 return status;
409
410 fujitsu->max_brightness = state;
411
412 return fujitsu->max_brightness;
413}
414
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415/* Backlight device stuff */
416
417static int bl_get_brightness(struct backlight_device *b)
418{
f87a1a5f 419 return get_lcd_level();
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420}
421
422static int bl_update_status(struct backlight_device *b)
423{
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424 int ret;
425 if (b->props.power == 4)
426 ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x3);
427 else
428 ret = call_fext_func(FUNC_BACKLIGHT, 0x1, 0x4, 0x0);
429 if (ret != 0)
430 vdbg_printk(FUJLAPTOP_DBG_ERROR,
431 "Unable to adjust backlight power, error code %i\n",
432 ret);
433
20b93734 434 if (use_alt_lcd_levels)
3a407086 435 ret = set_lcd_level_alt(b->props.brightness);
20b93734 436 else
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437 ret = set_lcd_level(b->props.brightness);
438 if (ret != 0)
439 vdbg_printk(FUJLAPTOP_DBG_ERROR,
440 "Unable to adjust LCD brightness, error code %i\n",
441 ret);
442 return ret;
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443}
444
445static struct backlight_ops fujitsubl_ops = {
446 .get_brightness = bl_get_brightness,
447 .update_status = bl_update_status,
448};
449
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450/* Platform LCD brightness device */
451
452static ssize_t
453show_max_brightness(struct device *dev,
454 struct device_attribute *attr, char *buf)
455{
456
457 int ret;
458
459 ret = get_max_brightness();
460 if (ret < 0)
461 return ret;
462
463 return sprintf(buf, "%i\n", ret);
464}
465
466static ssize_t
467show_brightness_changed(struct device *dev,
468 struct device_attribute *attr, char *buf)
469{
470
471 int ret;
472
473 ret = fujitsu->brightness_changed;
474 if (ret < 0)
475 return ret;
476
477 return sprintf(buf, "%i\n", ret);
478}
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479
480static ssize_t show_lcd_level(struct device *dev,
481 struct device_attribute *attr, char *buf)
482{
483
484 int ret;
485
f87a1a5f 486 ret = get_lcd_level();
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487 if (ret < 0)
488 return ret;
489
490 return sprintf(buf, "%i\n", ret);
491}
492
493static ssize_t store_lcd_level(struct device *dev,
494 struct device_attribute *attr, const char *buf,
495 size_t count)
496{
497
498 int level, ret;
499
500 if (sscanf(buf, "%i", &level) != 1
20b93734 501 || (level < 0 || level >= fujitsu->max_brightness))
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502 return -EINVAL;
503
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504 if (use_alt_lcd_levels)
505 ret = set_lcd_level_alt(level);
506 else
507 ret = set_lcd_level(level);
508 if (ret < 0)
509 return ret;
510
f87a1a5f 511 ret = get_lcd_level();
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512 if (ret < 0)
513 return ret;
514
515 return count;
516}
517
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518static ssize_t
519ignore_store(struct device *dev,
520 struct device_attribute *attr, const char *buf, size_t count)
20b93734 521{
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522 return count;
523}
20b93734 524
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525static ssize_t
526show_lid_state(struct device *dev,
527 struct device_attribute *attr, char *buf)
528{
4898c2b2 529 if (!(fujitsu_hotkey->rfkill_supported & 0x100))
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530 return sprintf(buf, "unknown\n");
531 if (fujitsu_hotkey->rfkill_state & 0x100)
532 return sprintf(buf, "open\n");
533 else
534 return sprintf(buf, "closed\n");
535}
20b93734 536
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537static ssize_t
538show_dock_state(struct device *dev,
539 struct device_attribute *attr, char *buf)
540{
4898c2b2 541 if (!(fujitsu_hotkey->rfkill_supported & 0x200))
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542 return sprintf(buf, "unknown\n");
543 if (fujitsu_hotkey->rfkill_state & 0x200)
544 return sprintf(buf, "docked\n");
545 else
546 return sprintf(buf, "undocked\n");
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547}
548
549static ssize_t
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550show_radios_state(struct device *dev,
551 struct device_attribute *attr, char *buf)
20b93734 552{
4898c2b2 553 if (!(fujitsu_hotkey->rfkill_supported & 0x20))
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554 return sprintf(buf, "unknown\n");
555 if (fujitsu_hotkey->rfkill_state & 0x20)
556 return sprintf(buf, "on\n");
557 else
558 return sprintf(buf, "killed\n");
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559}
560
561static DEVICE_ATTR(max_brightness, 0444, show_max_brightness, ignore_store);
562static DEVICE_ATTR(brightness_changed, 0444, show_brightness_changed,
563 ignore_store);
d0482533 564static DEVICE_ATTR(lcd_level, 0644, show_lcd_level, store_lcd_level);
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565static DEVICE_ATTR(lid, 0444, show_lid_state, ignore_store);
566static DEVICE_ATTR(dock, 0444, show_dock_state, ignore_store);
567static DEVICE_ATTR(radios, 0444, show_radios_state, ignore_store);
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568
569static struct attribute *fujitsupf_attributes[] = {
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570 &dev_attr_brightness_changed.attr,
571 &dev_attr_max_brightness.attr,
d0482533 572 &dev_attr_lcd_level.attr,
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573 &dev_attr_lid.attr,
574 &dev_attr_dock.attr,
575 &dev_attr_radios.attr,
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576 NULL
577};
578
579static struct attribute_group fujitsupf_attribute_group = {
580 .attrs = fujitsupf_attributes
581};
582
583static struct platform_driver fujitsupf_driver = {
584 .driver = {
585 .name = "fujitsu-laptop",
586 .owner = THIS_MODULE,
587 }
588};
589
0e6a66e9 590static void dmi_check_cb_common(const struct dmi_system_id *id)
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591{
592 acpi_handle handle;
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593 printk(KERN_INFO "fujitsu-laptop: Identified laptop model '%s'.\n",
594 id->ident);
20b93734 595 if (use_alt_lcd_levels == -1) {
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596 if (ACPI_SUCCESS(acpi_get_handle(NULL,
597 "\\_SB.PCI0.LPCB.FJEX.SBL2", &handle)))
598 use_alt_lcd_levels = 1;
599 else
600 use_alt_lcd_levels = 0;
601 vdbg_printk(FUJLAPTOP_DBG_TRACE, "auto-detected usealt as "
602 "%i\n", use_alt_lcd_levels);
20b93734 603 }
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604}
605
606static int dmi_check_cb_s6410(const struct dmi_system_id *id)
607{
608 dmi_check_cb_common(id);
609 fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */
610 fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */
611 return 0;
612}
613
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614static int dmi_check_cb_s6420(const struct dmi_system_id *id)
615{
616 dmi_check_cb_common(id);
617 fujitsu->keycode1 = KEY_SCREENLOCK; /* "Lock" */
618 fujitsu->keycode2 = KEY_HELP; /* "Mobility Center" */
619 return 0;
620}
621
0e6a66e9
JW
622static int dmi_check_cb_p8010(const struct dmi_system_id *id)
623{
624 dmi_check_cb_common(id);
625 fujitsu->keycode1 = KEY_HELP; /* "Support" */
626 fujitsu->keycode3 = KEY_SWITCHVIDEOMODE; /* "Presentation" */
627 fujitsu->keycode4 = KEY_WWW; /* "Internet" */
20b93734
JW
628 return 0;
629}
630
afeb12b7 631static struct dmi_system_id fujitsu_dmi_table[] = {
20b93734 632 {
0e6a66e9 633 .ident = "Fujitsu Siemens S6410",
20b93734
JW
634 .matches = {
635 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
636 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK S6410"),
637 },
638 .callback = dmi_check_cb_s6410},
56960b54
TV
639 {
640 .ident = "Fujitsu Siemens S6420",
641 .matches = {
642 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
643 DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK S6420"),
644 },
645 .callback = dmi_check_cb_s6420},
d8196a93 646 {
0e6a66e9 647 .ident = "Fujitsu LifeBook P8010",
d8196a93
JW
648 .matches = {
649 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
650 DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P8010"),
0e6a66e9
JW
651 },
652 .callback = dmi_check_cb_p8010},
20b93734
JW
653 {}
654};
655
656/* ACPI device for LCD brightness control */
d0482533 657
b6f03ae6 658static int acpi_fujitsu_add(struct acpi_device *device)
d0482533 659{
20b93734 660 acpi_handle handle;
d0482533
JW
661 int result = 0;
662 int state = 0;
20b93734
JW
663 struct input_dev *input;
664 int error;
d0482533
JW
665
666 if (!device)
667 return -EINVAL;
668
669 fujitsu->acpi_handle = device->handle;
670 sprintf(acpi_device_name(device), "%s", ACPI_FUJITSU_DEVICE_NAME);
671 sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS);
db89b4f0 672 device->driver_data = fujitsu;
d0482533 673
20b93734
JW
674 fujitsu->input = input = input_allocate_device();
675 if (!input) {
676 error = -ENOMEM;
700b6721 677 goto err_stop;
20b93734
JW
678 }
679
680 snprintf(fujitsu->phys, sizeof(fujitsu->phys),
681 "%s/video/input0", acpi_device_hid(device));
682
683 input->name = acpi_device_name(device);
684 input->phys = fujitsu->phys;
685 input->id.bustype = BUS_HOST;
686 input->id.product = 0x06;
687 input->dev.parent = &device->dev;
688 input->evbit[0] = BIT(EV_KEY);
689 set_bit(KEY_BRIGHTNESSUP, input->keybit);
690 set_bit(KEY_BRIGHTNESSDOWN, input->keybit);
691 set_bit(KEY_UNKNOWN, input->keybit);
692
693 error = input_register_device(input);
694 if (error)
695 goto err_free_input_dev;
696
d0482533
JW
697 result = acpi_bus_get_power(fujitsu->acpi_handle, &state);
698 if (result) {
20b93734 699 printk(KERN_ERR "Error reading power state\n");
d0482533
JW
700 goto end;
701 }
702
703 printk(KERN_INFO PREFIX "%s [%s] (%s)\n",
704 acpi_device_name(device), acpi_device_bid(device),
705 !device->power.state ? "on" : "off");
706
20b93734
JW
707 fujitsu->dev = device;
708
709 if (ACPI_SUCCESS
710 (acpi_get_handle(device->handle, METHOD_NAME__INI, &handle))) {
711 vdbg_printk(FUJLAPTOP_DBG_INFO, "Invoking _INI\n");
712 if (ACPI_FAILURE
713 (acpi_evaluate_object
714 (device->handle, METHOD_NAME__INI, NULL, NULL)))
715 printk(KERN_ERR "_INI Method failed\n");
716 }
717
718 /* do config (detect defaults) */
20b93734 719 use_alt_lcd_levels = use_alt_lcd_levels == 1 ? 1 : 0;
20b93734
JW
720 disable_brightness_adjust = disable_brightness_adjust == 1 ? 1 : 0;
721 vdbg_printk(FUJLAPTOP_DBG_INFO,
f87a1a5f
TV
722 "config: [alt interface: %d], [adjust disable: %d]\n",
723 use_alt_lcd_levels, disable_brightness_adjust);
20b93734
JW
724
725 if (get_max_brightness() <= 0)
726 fujitsu->max_brightness = FUJITSU_LCD_N_LEVELS;
f87a1a5f 727 get_lcd_level();
20b93734
JW
728
729 return result;
730
731end:
732err_free_input_dev:
733 input_free_device(input);
20b93734 734err_stop:
d0482533
JW
735
736 return result;
737}
738
b6f03ae6 739static int acpi_fujitsu_remove(struct acpi_device *device, int type)
d0482533 740{
20b93734 741 struct fujitsu_t *fujitsu = NULL;
d0482533
JW
742
743 if (!device || !acpi_driver_data(device))
744 return -EINVAL;
20b93734
JW
745
746 fujitsu = acpi_driver_data(device);
747
20b93734
JW
748 if (!device || !acpi_driver_data(device))
749 return -EINVAL;
750
5cf83b9b 751 fujitsu->acpi_handle = NULL;
d0482533
JW
752
753 return 0;
754}
755
20b93734
JW
756/* Brightness notify */
757
700b6721 758static void acpi_fujitsu_notify(struct acpi_device *device, u32 event)
20b93734
JW
759{
760 struct input_dev *input;
761 int keycode;
762 int oldb, newb;
763
764 input = fujitsu->input;
765
766 switch (event) {
767 case ACPI_FUJITSU_NOTIFY_CODE1:
768 keycode = 0;
769 oldb = fujitsu->brightness_level;
f87a1a5f 770 get_lcd_level();
20b93734
JW
771 newb = fujitsu->brightness_level;
772
773 vdbg_printk(FUJLAPTOP_DBG_TRACE,
774 "brightness button event [%i -> %i (%i)]\n",
775 oldb, newb, fujitsu->brightness_changed);
776
f87a1a5f 777 if (oldb < newb) {
20b93734
JW
778 if (disable_brightness_adjust != 1) {
779 if (use_alt_lcd_levels)
780 set_lcd_level_alt(newb);
781 else
782 set_lcd_level(newb);
783 }
f87a1a5f
TV
784 acpi_bus_generate_proc_event(fujitsu->dev,
785 ACPI_VIDEO_NOTIFY_INC_BRIGHTNESS, 0);
786 keycode = KEY_BRIGHTNESSUP;
20b93734
JW
787 } else if (oldb > newb) {
788 if (disable_brightness_adjust != 1) {
789 if (use_alt_lcd_levels)
790 set_lcd_level_alt(newb);
791 else
792 set_lcd_level(newb);
793 }
f87a1a5f
TV
794 acpi_bus_generate_proc_event(fujitsu->dev,
795 ACPI_VIDEO_NOTIFY_DEC_BRIGHTNESS, 0);
796 keycode = KEY_BRIGHTNESSDOWN;
20b93734
JW
797 }
798 break;
799 default:
800 keycode = KEY_UNKNOWN;
801 vdbg_printk(FUJLAPTOP_DBG_WARN,
802 "unsupported event [0x%x]\n", event);
803 break;
804 }
805
806 if (keycode != 0) {
807 input_report_key(input, keycode, 1);
808 input_sync(input);
809 input_report_key(input, keycode, 0);
810 input_sync(input);
811 }
20b93734
JW
812}
813
814/* ACPI device for hotkey handling */
815
816static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
817{
20b93734
JW
818 acpi_handle handle;
819 int result = 0;
820 int state = 0;
821 struct input_dev *input;
822 int error;
823 int i;
824
825 if (!device)
826 return -EINVAL;
827
828 fujitsu_hotkey->acpi_handle = device->handle;
829 sprintf(acpi_device_name(device), "%s",
830 ACPI_FUJITSU_HOTKEY_DEVICE_NAME);
831 sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS);
db89b4f0 832 device->driver_data = fujitsu_hotkey;
20b93734 833
20b93734
JW
834 /* kfifo */
835 spin_lock_init(&fujitsu_hotkey->fifo_lock);
836 fujitsu_hotkey->fifo =
837 kfifo_alloc(RINGBUFFERSIZE * sizeof(int), GFP_KERNEL,
838 &fujitsu_hotkey->fifo_lock);
839 if (IS_ERR(fujitsu_hotkey->fifo)) {
840 printk(KERN_ERR "kfifo_alloc failed\n");
841 error = PTR_ERR(fujitsu_hotkey->fifo);
842 goto err_stop;
843 }
844
845 fujitsu_hotkey->input = input = input_allocate_device();
846 if (!input) {
847 error = -ENOMEM;
b4ec0275 848 goto err_free_fifo;
20b93734
JW
849 }
850
851 snprintf(fujitsu_hotkey->phys, sizeof(fujitsu_hotkey->phys),
852 "%s/video/input0", acpi_device_hid(device));
853
854 input->name = acpi_device_name(device);
855 input->phys = fujitsu_hotkey->phys;
856 input->id.bustype = BUS_HOST;
857 input->id.product = 0x06;
858 input->dev.parent = &device->dev;
3a407086
TV
859
860 set_bit(EV_KEY, input->evbit);
0e6a66e9
JW
861 set_bit(fujitsu->keycode1, input->keybit);
862 set_bit(fujitsu->keycode2, input->keybit);
863 set_bit(fujitsu->keycode3, input->keybit);
864 set_bit(fujitsu->keycode4, input->keybit);
20b93734
JW
865 set_bit(KEY_UNKNOWN, input->keybit);
866
867 error = input_register_device(input);
868 if (error)
869 goto err_free_input_dev;
870
871 result = acpi_bus_get_power(fujitsu_hotkey->acpi_handle, &state);
872 if (result) {
873 printk(KERN_ERR "Error reading power state\n");
874 goto end;
875 }
876
877 printk(KERN_INFO PREFIX "%s [%s] (%s)\n",
878 acpi_device_name(device), acpi_device_bid(device),
879 !device->power.state ? "on" : "off");
880
881 fujitsu_hotkey->dev = device;
882
883 if (ACPI_SUCCESS
884 (acpi_get_handle(device->handle, METHOD_NAME__INI, &handle))) {
885 vdbg_printk(FUJLAPTOP_DBG_INFO, "Invoking _INI\n");
886 if (ACPI_FAILURE
887 (acpi_evaluate_object
888 (device->handle, METHOD_NAME__INI, NULL, NULL)))
889 printk(KERN_ERR "_INI Method failed\n");
890 }
891
3a407086
TV
892 i = 0;
893 while (call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0) != 0
894 && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE)
895 ; /* No action, result is discarded */
20b93734
JW
896 vdbg_printk(FUJLAPTOP_DBG_INFO, "Discarded %i ringbuffer entries\n", i);
897
4898c2b2
TV
898 fujitsu_hotkey->rfkill_supported =
899 call_fext_func(FUNC_RFKILL, 0x0, 0x0, 0x0);
900
901 /* Make sure our bitmask of supported functions is cleared if the
902 RFKILL function block is not implemented, like on the S7020. */
903 if (fujitsu_hotkey->rfkill_supported == UNSUPPORTED_CMD)
904 fujitsu_hotkey->rfkill_supported = 0;
905
906 if (fujitsu_hotkey->rfkill_supported)
907 fujitsu_hotkey->rfkill_state =
908 call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
3a407086
TV
909
910 /* Suspect this is a keymap of the application panel, print it */
911 printk(KERN_INFO "fujitsu-laptop: BTNI: [0x%x]\n",
912 call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0));
913
914 #ifdef CONFIG_LEDS_CLASS
915 if (call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) {
916 result = led_classdev_register(&fujitsu->pf_device->dev,
917 &logolamp_led);
918 if (result == 0) {
919 fujitsu_hotkey->logolamp_registered = 1;
920 } else {
921 printk(KERN_ERR "fujitsu-laptop: Could not register "
922 "LED handler for logo lamp, error %i\n", result);
923 }
924 }
925
926 if ((call_fext_func(FUNC_LEDS, 0x0, 0x0, 0x0) & KEYBOARD_LAMPS) &&
927 (call_fext_func(FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) {
928 result = led_classdev_register(&fujitsu->pf_device->dev,
929 &kblamps_led);
930 if (result == 0) {
931 fujitsu_hotkey->kblamps_registered = 1;
932 } else {
933 printk(KERN_ERR "fujitsu-laptop: Could not register "
934 "LED handler for keyboard lamps, error %i\n", result);
935 }
936 }
937 #endif
938
20b93734
JW
939 return result;
940
941end:
942err_free_input_dev:
943 input_free_device(input);
b4ec0275 944err_free_fifo:
20b93734
JW
945 kfifo_free(fujitsu_hotkey->fifo);
946err_stop:
947
948 return result;
949}
950
951static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type)
952{
20b93734
JW
953 struct fujitsu_hotkey_t *fujitsu_hotkey = NULL;
954
955 if (!device || !acpi_driver_data(device))
956 return -EINVAL;
957
958 fujitsu_hotkey = acpi_driver_data(device);
959
20b93734
JW
960 fujitsu_hotkey->acpi_handle = NULL;
961
962 kfifo_free(fujitsu_hotkey->fifo);
963
964 return 0;
965}
966
b4ec0275 967static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
20b93734
JW
968{
969 struct input_dev *input;
970 int keycode, keycode_r;
971 unsigned int irb = 1;
972 int i, status;
973
974 input = fujitsu_hotkey->input;
975
4898c2b2
TV
976 if (fujitsu_hotkey->rfkill_supported)
977 fujitsu_hotkey->rfkill_state =
978 call_fext_func(FUNC_RFKILL, 0x4, 0x0, 0x0);
20b93734
JW
979
980 switch (event) {
981 case ACPI_FUJITSU_NOTIFY_CODE1:
982 i = 0;
3a407086
TV
983 while ((irb =
984 call_fext_func(FUNC_BUTTONS, 0x1, 0x0, 0x0)) != 0
985 && (i++) < MAX_HOTKEY_RINGBUFFER_SIZE) {
20b93734 986 switch (irb & 0x4ff) {
0e6a66e9
JW
987 case KEY1_CODE:
988 keycode = fujitsu->keycode1;
20b93734 989 break;
0e6a66e9
JW
990 case KEY2_CODE:
991 keycode = fujitsu->keycode2;
20b93734 992 break;
0e6a66e9
JW
993 case KEY3_CODE:
994 keycode = fujitsu->keycode3;
20b93734 995 break;
0e6a66e9
JW
996 case KEY4_CODE:
997 keycode = fujitsu->keycode4;
20b93734
JW
998 break;
999 case 0:
1000 keycode = 0;
1001 break;
1002 default:
1003 vdbg_printk(FUJLAPTOP_DBG_WARN,
0e6a66e9 1004 "Unknown GIRB result [%x]\n", irb);
20b93734
JW
1005 keycode = -1;
1006 break;
1007 }
1008 if (keycode > 0) {
1009 vdbg_printk(FUJLAPTOP_DBG_TRACE,
1010 "Push keycode into ringbuffer [%d]\n",
1011 keycode);
1012 status = kfifo_put(fujitsu_hotkey->fifo,
0e6a66e9
JW
1013 (unsigned char *)&keycode,
1014 sizeof(keycode));
20b93734
JW
1015 if (status != sizeof(keycode)) {
1016 vdbg_printk(FUJLAPTOP_DBG_WARN,
0e6a66e9
JW
1017 "Could not push keycode [0x%x]\n",
1018 keycode);
20b93734
JW
1019 } else {
1020 input_report_key(input, keycode, 1);
1021 input_sync(input);
1022 }
1023 } else if (keycode == 0) {
1024 while ((status =
1025 kfifo_get
1026 (fujitsu_hotkey->fifo, (unsigned char *)
1027 &keycode_r,
1028 sizeof
1029 (keycode_r))) == sizeof(keycode_r)) {
1030 input_report_key(input, keycode_r, 0);
1031 input_sync(input);
1032 vdbg_printk(FUJLAPTOP_DBG_TRACE,
0e6a66e9
JW
1033 "Pop keycode from ringbuffer [%d]\n",
1034 keycode_r);
20b93734
JW
1035 }
1036 }
1037 }
1038
1039 break;
1040 default:
1041 keycode = KEY_UNKNOWN;
1042 vdbg_printk(FUJLAPTOP_DBG_WARN,
1043 "Unsupported event [0x%x]\n", event);
1044 input_report_key(input, keycode, 1);
1045 input_sync(input);
1046 input_report_key(input, keycode, 0);
1047 input_sync(input);
1048 break;
1049 }
20b93734
JW
1050}
1051
1052/* Initialization */
1053
d0482533
JW
1054static const struct acpi_device_id fujitsu_device_ids[] = {
1055 {ACPI_FUJITSU_HID, 0},
1056 {"", 0},
1057};
1058
1059static struct acpi_driver acpi_fujitsu_driver = {
1060 .name = ACPI_FUJITSU_DRIVER_NAME,
1061 .class = ACPI_FUJITSU_CLASS,
1062 .ids = fujitsu_device_ids,
1063 .ops = {
1064 .add = acpi_fujitsu_add,
1065 .remove = acpi_fujitsu_remove,
700b6721 1066 .notify = acpi_fujitsu_notify,
d0482533
JW
1067 },
1068};
1069
20b93734
JW
1070static const struct acpi_device_id fujitsu_hotkey_device_ids[] = {
1071 {ACPI_FUJITSU_HOTKEY_HID, 0},
1072 {"", 0},
1073};
1074
1075static struct acpi_driver acpi_fujitsu_hotkey_driver = {
1076 .name = ACPI_FUJITSU_HOTKEY_DRIVER_NAME,
1077 .class = ACPI_FUJITSU_CLASS,
1078 .ids = fujitsu_hotkey_device_ids,
1079 .ops = {
1080 .add = acpi_fujitsu_hotkey_add,
1081 .remove = acpi_fujitsu_hotkey_remove,
b4ec0275 1082 .notify = acpi_fujitsu_hotkey_notify,
20b93734
JW
1083 },
1084};
d0482533
JW
1085
1086static int __init fujitsu_init(void)
1087{
20b93734 1088 int ret, result, max_brightness;
d0482533
JW
1089
1090 if (acpi_disabled)
1091 return -ENODEV;
1092
1093 fujitsu = kmalloc(sizeof(struct fujitsu_t), GFP_KERNEL);
1094 if (!fujitsu)
1095 return -ENOMEM;
1096 memset(fujitsu, 0, sizeof(struct fujitsu_t));
0e6a66e9
JW
1097 fujitsu->keycode1 = KEY_PROG1;
1098 fujitsu->keycode2 = KEY_PROG2;
1099 fujitsu->keycode3 = KEY_PROG3;
1100 fujitsu->keycode4 = KEY_PROG4;
1101 dmi_check_system(fujitsu_dmi_table);
d0482533
JW
1102
1103 result = acpi_bus_register_driver(&acpi_fujitsu_driver);
1104 if (result < 0) {
1105 ret = -ENODEV;
1106 goto fail_acpi;
1107 }
1108
d0482533
JW
1109 /* Register platform stuff */
1110
1111 fujitsu->pf_device = platform_device_alloc("fujitsu-laptop", -1);
1112 if (!fujitsu->pf_device) {
1113 ret = -ENOMEM;
1114 goto fail_platform_driver;
1115 }
1116
1117 ret = platform_device_add(fujitsu->pf_device);
1118 if (ret)
1119 goto fail_platform_device1;
1120
1121 ret =
1122 sysfs_create_group(&fujitsu->pf_device->dev.kobj,
1123 &fujitsupf_attribute_group);
1124 if (ret)
1125 goto fail_platform_device2;
1126
20b93734
JW
1127 /* Register backlight stuff */
1128
7d5c89a6
TR
1129 if (!acpi_video_backlight_support()) {
1130 fujitsu->bl_device =
1131 backlight_device_register("fujitsu-laptop", NULL, NULL,
1132 &fujitsubl_ops);
1133 if (IS_ERR(fujitsu->bl_device))
1134 return PTR_ERR(fujitsu->bl_device);
1135 max_brightness = fujitsu->max_brightness;
1136 fujitsu->bl_device->props.max_brightness = max_brightness - 1;
1137 fujitsu->bl_device->props.brightness = fujitsu->brightness_level;
1138 }
20b93734
JW
1139
1140 ret = platform_driver_register(&fujitsupf_driver);
1141 if (ret)
1142 goto fail_backlight;
1143
1144 /* Register hotkey driver */
1145
1146 fujitsu_hotkey = kmalloc(sizeof(struct fujitsu_hotkey_t), GFP_KERNEL);
1147 if (!fujitsu_hotkey) {
1148 ret = -ENOMEM;
1149 goto fail_hotkey;
1150 }
1151 memset(fujitsu_hotkey, 0, sizeof(struct fujitsu_hotkey_t));
1152
1153 result = acpi_bus_register_driver(&acpi_fujitsu_hotkey_driver);
1154 if (result < 0) {
1155 ret = -ENODEV;
1156 goto fail_hotkey1;
1157 }
1158
3a407086
TV
1159 /* Sync backlight power status (needs FUJ02E3 device, hence deferred) */
1160
1161 if (!acpi_video_backlight_support()) {
1162 if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3)
1163 fujitsu->bl_device->props.power = 4;
1164 else
1165 fujitsu->bl_device->props.power = 0;
1166 }
1167
d0482533
JW
1168 printk(KERN_INFO "fujitsu-laptop: driver " FUJITSU_DRIVER_VERSION
1169 " successfully loaded.\n");
1170
1171 return 0;
1172
20b93734 1173fail_hotkey1:
d0482533 1174
20b93734 1175 kfree(fujitsu_hotkey);
d0482533 1176
20b93734 1177fail_hotkey:
d0482533
JW
1178
1179 platform_driver_unregister(&fujitsupf_driver);
1180
20b93734 1181fail_backlight:
d0482533 1182
7d5c89a6
TR
1183 if (fujitsu->bl_device)
1184 backlight_device_unregister(fujitsu->bl_device);
d0482533 1185
20b93734
JW
1186fail_platform_device2:
1187
1188 platform_device_del(fujitsu->pf_device);
1189
1190fail_platform_device1:
1191
1192 platform_device_put(fujitsu->pf_device);
1193
1194fail_platform_driver:
1195
1196 acpi_bus_unregister_driver(&acpi_fujitsu_driver);
1197
1198fail_acpi:
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1199
1200 kfree(fujitsu);
1201
1202 return ret;
1203}
1204
1205static void __exit fujitsu_cleanup(void)
1206{
3a407086
TV
1207 #ifdef CONFIG_LEDS_CLASS
1208 if (fujitsu_hotkey->logolamp_registered != 0)
1209 led_classdev_unregister(&logolamp_led);
1210
1211 if (fujitsu_hotkey->kblamps_registered != 0)
1212 led_classdev_unregister(&kblamps_led);
1213 #endif
1214
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JW
1215 sysfs_remove_group(&fujitsu->pf_device->dev.kobj,
1216 &fujitsupf_attribute_group);
1217 platform_device_unregister(fujitsu->pf_device);
1218 platform_driver_unregister(&fujitsupf_driver);
7d5c89a6
TR
1219 if (fujitsu->bl_device)
1220 backlight_device_unregister(fujitsu->bl_device);
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JW
1221
1222 acpi_bus_unregister_driver(&acpi_fujitsu_driver);
1223
1224 kfree(fujitsu);
1225
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JW
1226 acpi_bus_unregister_driver(&acpi_fujitsu_hotkey_driver);
1227
1228 kfree(fujitsu_hotkey);
1229
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JW
1230 printk(KERN_INFO "fujitsu-laptop: driver unloaded.\n");
1231}
1232
1233module_init(fujitsu_init);
1234module_exit(fujitsu_cleanup);
1235
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JW
1236module_param(use_alt_lcd_levels, uint, 0644);
1237MODULE_PARM_DESC(use_alt_lcd_levels,
1238 "Use alternative interface for lcd_levels (needed for Lifebook s6410).");
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JW
1239module_param(disable_brightness_adjust, uint, 0644);
1240MODULE_PARM_DESC(disable_brightness_adjust, "Disable brightness adjustment .");
1241#ifdef CONFIG_FUJITSU_LAPTOP_DEBUG
1242module_param_named(debug, dbg_level, uint, 0644);
1243MODULE_PARM_DESC(debug, "Sets debug level bit-mask");
1244#endif
1245
3a407086 1246MODULE_AUTHOR("Jonathan Woithe, Peter Gruber, Tony Vroon");
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JW
1247MODULE_DESCRIPTION("Fujitsu laptop extras support");
1248MODULE_VERSION(FUJITSU_DRIVER_VERSION);
1249MODULE_LICENSE("GPL");
a361a82c 1250
0e6a66e9 1251MODULE_ALIAS("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1D3:*:cvrS6410:*");
3a407086 1252MODULE_ALIAS("dmi:*:svnFUJITSUSIEMENS:*:pvr:rvnFUJITSU:rnFJNB1E6:*:cvrS6420:*");
0e6a66e9 1253MODULE_ALIAS("dmi:*:svnFUJITSU:*:pvr:rvnFUJITSU:rnFJNB19C:*:cvrS7020:*");
20b93734 1254
a361a82c 1255static struct pnp_device_id pnp_ids[] = {
0e6a66e9
JW
1256 {.id = "FUJ02bf"},
1257 {.id = "FUJ02B1"},
1258 {.id = "FUJ02E3"},
1259 {.id = ""}
a361a82c 1260};
0e6a66e9 1261
a361a82c 1262MODULE_DEVICE_TABLE(pnp, pnp_ids);