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TOMOYO Linux Cross Reference
Linux/arch/mips/bcm47xx/buttons.c

Version: ~ [ linux-6.11-rc3 ] ~ [ linux-6.10.4 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.45 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.104 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.164 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.223 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.281 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.319 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.9 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 // SPDX-License-Identifier: GPL-2.0
  2 #include "bcm47xx_private.h"
  3 
  4 #include <linux/input.h>
  5 #include <linux/gpio_keys.h>
  6 #include <linux/interrupt.h>
  7 #include <bcm47xx_board.h>
  8 #include <bcm47xx.h>
  9 
 10 /**************************************************
 11  * Database
 12  **************************************************/
 13 
 14 #define BCM47XX_GPIO_KEY(_gpio, _code)                                  \
 15         {                                                               \
 16                 .code           = _code,                                \
 17                 .gpio           = _gpio,                                \
 18                 .active_low     = 1,                                    \
 19         }
 20 
 21 #define BCM47XX_GPIO_KEY_H(_gpio, _code)                                \
 22         {                                                               \
 23                 .code           = _code,                                \
 24                 .gpio           = _gpio,                                \
 25         }
 26 
 27 /* Asus */
 28 
 29 static const struct gpio_keys_button
 30 bcm47xx_buttons_asus_rtn10u[] __initconst = {
 31         BCM47XX_GPIO_KEY(20, KEY_WPS_BUTTON),
 32         BCM47XX_GPIO_KEY(21, KEY_RESTART),
 33 };
 34 
 35 static const struct gpio_keys_button
 36 bcm47xx_buttons_asus_rtn12[] __initconst = {
 37         BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
 38         BCM47XX_GPIO_KEY(1, KEY_RESTART),
 39         BCM47XX_GPIO_KEY(4, BTN_0), /* Router mode */
 40         BCM47XX_GPIO_KEY(5, BTN_1), /* Repeater mode */
 41         BCM47XX_GPIO_KEY(6, BTN_2), /* AP mode */
 42 };
 43 
 44 static const struct gpio_keys_button
 45 bcm47xx_buttons_asus_rtn16[] __initconst = {
 46         BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON),
 47         BCM47XX_GPIO_KEY(8, KEY_RESTART),
 48 };
 49 
 50 static const struct gpio_keys_button
 51 bcm47xx_buttons_asus_rtn66u[] __initconst = {
 52         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
 53         BCM47XX_GPIO_KEY(9, KEY_RESTART),
 54 };
 55 
 56 static const struct gpio_keys_button
 57 bcm47xx_buttons_asus_wl300g[] __initconst = {
 58         BCM47XX_GPIO_KEY(6, KEY_RESTART),
 59 };
 60 
 61 static const struct gpio_keys_button
 62 bcm47xx_buttons_asus_wl320ge[] __initconst = {
 63         BCM47XX_GPIO_KEY(6, KEY_RESTART),
 64 };
 65 
 66 static const struct gpio_keys_button
 67 bcm47xx_buttons_asus_wl330ge[] __initconst = {
 68         BCM47XX_GPIO_KEY(2, KEY_RESTART),
 69 };
 70 
 71 static const struct gpio_keys_button
 72 bcm47xx_buttons_asus_wl500g[] __initconst = {
 73         BCM47XX_GPIO_KEY(6, KEY_RESTART),
 74 };
 75 
 76 static const struct gpio_keys_button
 77 bcm47xx_buttons_asus_wl500gd[] __initconst = {
 78         BCM47XX_GPIO_KEY(6, KEY_RESTART),
 79 };
 80 
 81 static const struct gpio_keys_button
 82 bcm47xx_buttons_asus_wl500gpv1[] __initconst = {
 83         BCM47XX_GPIO_KEY(0, KEY_RESTART),
 84         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
 85 };
 86 
 87 static const struct gpio_keys_button
 88 bcm47xx_buttons_asus_wl500gpv2[] __initconst = {
 89         BCM47XX_GPIO_KEY(2, KEY_RESTART),
 90         BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON),
 91 };
 92 
 93 static const struct gpio_keys_button
 94 bcm47xx_buttons_asus_wl500w[] __initconst = {
 95         BCM47XX_GPIO_KEY_H(6, KEY_RESTART),
 96         BCM47XX_GPIO_KEY_H(7, KEY_WPS_BUTTON),
 97 };
 98 
 99 static const struct gpio_keys_button
100 bcm47xx_buttons_asus_wl520gc[] __initconst = {
101         BCM47XX_GPIO_KEY(2, KEY_RESTART),
102         BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON),
103 };
104 
105 static const struct gpio_keys_button
106 bcm47xx_buttons_asus_wl520gu[] __initconst = {
107         BCM47XX_GPIO_KEY(2, KEY_RESTART),
108         BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON),
109 };
110 
111 static const struct gpio_keys_button
112 bcm47xx_buttons_asus_wl700ge[] __initconst = {
113         BCM47XX_GPIO_KEY(0, KEY_POWER), /* Hard disk power switch */
114         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), /* EZSetup */
115         BCM47XX_GPIO_KEY(6, KEY_COPY), /* Copy data from USB to internal disk */
116         BCM47XX_GPIO_KEY(7, KEY_RESTART), /* Hard reset */
117 };
118 
119 static const struct gpio_keys_button
120 bcm47xx_buttons_asus_wlhdd[] __initconst = {
121         BCM47XX_GPIO_KEY(6, KEY_RESTART),
122 };
123 
124 /* Huawei */
125 
126 static const struct gpio_keys_button
127 bcm47xx_buttons_huawei_e970[] __initconst = {
128         BCM47XX_GPIO_KEY(6, KEY_RESTART),
129 };
130 
131 /* Belkin */
132 
133 static const struct gpio_keys_button
134 bcm47xx_buttons_belkin_f7d4301[] __initconst = {
135         BCM47XX_GPIO_KEY(6, KEY_RESTART),
136         BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON),
137 };
138 
139 /* Buffalo */
140 
141 static const struct gpio_keys_button
142 bcm47xx_buttons_buffalo_whr2_a54g54[] __initconst = {
143         BCM47XX_GPIO_KEY(4, KEY_RESTART),
144 };
145 
146 static const struct gpio_keys_button
147 bcm47xx_buttons_buffalo_whr_g125[] __initconst = {
148         BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
149         BCM47XX_GPIO_KEY(4, KEY_RESTART),
150         BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode switch */
151 };
152 
153 static const struct gpio_keys_button
154 bcm47xx_buttons_buffalo_whr_g54s[] __initconst = {
155         BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
156         BCM47XX_GPIO_KEY_H(4, KEY_RESTART),
157         BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode switch */
158 };
159 
160 static const struct gpio_keys_button
161 bcm47xx_buttons_buffalo_whr_hp_g54[] __initconst = {
162         BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
163         BCM47XX_GPIO_KEY(4, KEY_RESTART),
164         BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode switch */
165 };
166 
167 static const struct gpio_keys_button
168 bcm47xx_buttons_buffalo_wzr_g300n[] __initconst = {
169         BCM47XX_GPIO_KEY(4, KEY_RESTART),
170 };
171 
172 static const struct gpio_keys_button
173 bcm47xx_buttons_buffalo_wzr_rs_g54[] __initconst = {
174         BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
175         BCM47XX_GPIO_KEY(4, KEY_RESTART),
176 };
177 
178 static const struct gpio_keys_button
179 bcm47xx_buttons_buffalo_wzr_rs_g54hp[] __initconst = {
180         BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
181         BCM47XX_GPIO_KEY(4, KEY_RESTART),
182 };
183 
184 /* Dell */
185 
186 static const struct gpio_keys_button
187 bcm47xx_buttons_dell_tm2300[] __initconst = {
188         BCM47XX_GPIO_KEY(0, KEY_RESTART),
189 };
190 
191 /* D-Link */
192 
193 static const struct gpio_keys_button
194 bcm47xx_buttons_dlink_dir130[] __initconst = {
195         BCM47XX_GPIO_KEY(3, KEY_RESTART),
196         BCM47XX_GPIO_KEY(7, KEY_UNKNOWN),
197 };
198 
199 static const struct gpio_keys_button
200 bcm47xx_buttons_dlink_dir330[] __initconst = {
201         BCM47XX_GPIO_KEY(3, KEY_RESTART),
202         BCM47XX_GPIO_KEY(7, KEY_UNKNOWN),
203 };
204 
205 /* Linksys */
206 
207 static const struct gpio_keys_button
208 bcm47xx_buttons_linksys_e1000v1[] __initconst = {
209         BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON),
210         BCM47XX_GPIO_KEY(6, KEY_RESTART),
211 };
212 
213 static const struct gpio_keys_button
214 bcm47xx_buttons_linksys_e1000v21[] __initconst = {
215         BCM47XX_GPIO_KEY(9, KEY_WPS_BUTTON),
216         BCM47XX_GPIO_KEY(10, KEY_RESTART),
217 };
218 
219 static const struct gpio_keys_button
220 bcm47xx_buttons_linksys_e2000v1[] __initconst = {
221         BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON),
222         BCM47XX_GPIO_KEY(8, KEY_RESTART),
223 };
224 
225 static const struct gpio_keys_button
226 bcm47xx_buttons_linksys_e2500v3[] __initconst = {
227         BCM47XX_GPIO_KEY(9, KEY_WPS_BUTTON),
228         BCM47XX_GPIO_KEY(10, KEY_RESTART),
229 };
230 
231 static const struct gpio_keys_button
232 bcm47xx_buttons_linksys_e3000v1[] __initconst = {
233         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
234         BCM47XX_GPIO_KEY(6, KEY_RESTART),
235 };
236 
237 static const struct gpio_keys_button
238 bcm47xx_buttons_linksys_e3200v1[] __initconst = {
239         BCM47XX_GPIO_KEY(5, KEY_RESTART),
240         BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON),
241 };
242 
243 static const struct gpio_keys_button
244 bcm47xx_buttons_linksys_e4200v1[] __initconst = {
245         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
246         BCM47XX_GPIO_KEY(6, KEY_RESTART),
247 };
248 
249 static const struct gpio_keys_button
250 bcm47xx_buttons_linksys_wrt150nv1[] __initconst = {
251         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
252         BCM47XX_GPIO_KEY(6, KEY_RESTART),
253 };
254 
255 static const struct gpio_keys_button
256 bcm47xx_buttons_linksys_wrt150nv11[] __initconst = {
257         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
258         BCM47XX_GPIO_KEY(6, KEY_RESTART),
259 };
260 
261 static const struct gpio_keys_button
262 bcm47xx_buttons_linksys_wrt160nv1[] __initconst = {
263         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
264         BCM47XX_GPIO_KEY(6, KEY_RESTART),
265 };
266 
267 static const struct gpio_keys_button
268 bcm47xx_buttons_linksys_wrt160nv3[] __initconst = {
269         BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON),
270         BCM47XX_GPIO_KEY(6, KEY_RESTART),
271 };
272 
273 static const struct gpio_keys_button
274 bcm47xx_buttons_linksys_wrt300n_v1[] __initconst = {
275         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
276         BCM47XX_GPIO_KEY(6, KEY_RESTART),
277 };
278 
279 static const struct gpio_keys_button
280 bcm47xx_buttons_linksys_wrt300nv11[] __initconst = {
281         BCM47XX_GPIO_KEY(4, KEY_UNKNOWN),
282         BCM47XX_GPIO_KEY(6, KEY_RESTART),
283 };
284 
285 static const struct gpio_keys_button
286 bcm47xx_buttons_linksys_wrt310nv1[] __initconst = {
287         BCM47XX_GPIO_KEY(6, KEY_RESTART),
288         BCM47XX_GPIO_KEY(8, KEY_UNKNOWN),
289 };
290 
291 static const struct gpio_keys_button
292 bcm47xx_buttons_linksys_wrt310n_v2[] __initconst = {
293         BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON),
294         BCM47XX_GPIO_KEY(6, KEY_RESTART),
295 };
296 
297 static const struct gpio_keys_button
298 bcm47xx_buttons_linksys_wrt320n_v1[] __initconst = {
299         BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON),
300         BCM47XX_GPIO_KEY(8, KEY_RESTART),
301 };
302 
303 static const struct gpio_keys_button
304 bcm47xx_buttons_linksys_wrt54g3gv2[] __initconst = {
305         BCM47XX_GPIO_KEY(5, KEY_WIMAX),
306         BCM47XX_GPIO_KEY(6, KEY_RESTART),
307 };
308 
309 static const struct gpio_keys_button
310 bcm47xx_buttons_linksys_wrt54g_generic[] __initconst = {
311         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
312         BCM47XX_GPIO_KEY(6, KEY_RESTART),
313 };
314 
315 static const struct gpio_keys_button
316 bcm47xx_buttons_linksys_wrt610nv1[] __initconst = {
317         BCM47XX_GPIO_KEY(6, KEY_RESTART),
318         BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON),
319 };
320 
321 static const struct gpio_keys_button
322 bcm47xx_buttons_linksys_wrt610nv2[] __initconst = {
323         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
324         BCM47XX_GPIO_KEY(6, KEY_RESTART),
325 };
326 
327 static const struct gpio_keys_button
328 bcm47xx_buttons_linksys_wrtsl54gs[] __initconst = {
329         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
330         BCM47XX_GPIO_KEY(6, KEY_RESTART),
331 };
332 
333 /* Luxul */
334 
335 static const struct gpio_keys_button
336 bcm47xx_buttons_luxul_abr_4400_v1[] = {
337         BCM47XX_GPIO_KEY(14, KEY_RESTART),
338 };
339 
340 static const struct gpio_keys_button
341 bcm47xx_buttons_luxul_xap_310_v1[] = {
342         BCM47XX_GPIO_KEY(20, KEY_RESTART),
343 };
344 
345 static const struct gpio_keys_button
346 bcm47xx_buttons_luxul_xap_1210_v1[] = {
347         BCM47XX_GPIO_KEY(8, KEY_RESTART),
348 };
349 
350 static const struct gpio_keys_button
351 bcm47xx_buttons_luxul_xap_1230_v1[] = {
352         BCM47XX_GPIO_KEY(8, KEY_RESTART),
353 };
354 
355 static const struct gpio_keys_button
356 bcm47xx_buttons_luxul_xap_1240_v1[] = {
357         BCM47XX_GPIO_KEY(8, KEY_RESTART),
358 };
359 
360 static const struct gpio_keys_button
361 bcm47xx_buttons_luxul_xap_1500_v1[] = {
362         BCM47XX_GPIO_KEY(14, KEY_RESTART),
363 };
364 
365 static const struct gpio_keys_button
366 bcm47xx_buttons_luxul_xbr_4400_v1[] = {
367         BCM47XX_GPIO_KEY(14, KEY_RESTART),
368 };
369 
370 static const struct gpio_keys_button
371 bcm47xx_buttons_luxul_xvw_p30_v1[] = {
372         BCM47XX_GPIO_KEY(20, KEY_RESTART),
373 };
374 
375 static const struct gpio_keys_button
376 bcm47xx_buttons_luxul_xwr_600_v1[] = {
377         BCM47XX_GPIO_KEY(8, KEY_RESTART),
378 };
379 
380 static const struct gpio_keys_button
381 bcm47xx_buttons_luxul_xwr_1750_v1[] = {
382         BCM47XX_GPIO_KEY(14, KEY_RESTART),
383 };
384 
385 /* Microsoft */
386 
387 static const struct gpio_keys_button
388 bcm47xx_buttons_microsoft_nm700[] __initconst = {
389         BCM47XX_GPIO_KEY(7, KEY_RESTART),
390 };
391 
392 /* Motorola */
393 
394 static const struct gpio_keys_button
395 bcm47xx_buttons_motorola_we800g[] __initconst = {
396         BCM47XX_GPIO_KEY(0, KEY_RESTART),
397 };
398 
399 static const struct gpio_keys_button
400 bcm47xx_buttons_motorola_wr850gp[] __initconst = {
401         BCM47XX_GPIO_KEY(5, KEY_RESTART),
402 };
403 
404 static const struct gpio_keys_button
405 bcm47xx_buttons_motorola_wr850gv2v3[] __initconst = {
406         BCM47XX_GPIO_KEY(5, KEY_RESTART),
407 };
408 
409 /* Netgear */
410 
411 static const struct gpio_keys_button
412 bcm47xx_buttons_netgear_r6200_v1[] __initconst = {
413         BCM47XX_GPIO_KEY(2, KEY_RFKILL),
414         BCM47XX_GPIO_KEY(3, KEY_RESTART),
415         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
416 };
417 
418 static const struct gpio_keys_button
419 bcm47xx_buttons_netgear_r6300_v1[] __initconst = {
420         BCM47XX_GPIO_KEY(6, KEY_RESTART),
421 };
422 
423 static const struct gpio_keys_button
424 bcm47xx_buttons_netgear_wn2500rp_v1[] __initconst = {
425         BCM47XX_GPIO_KEY(12, KEY_RESTART),
426         BCM47XX_GPIO_KEY(31, KEY_WPS_BUTTON),
427 };
428 
429 static const struct gpio_keys_button
430 bcm47xx_buttons_netgear_wndr3400v1[] __initconst = {
431         BCM47XX_GPIO_KEY(4, KEY_RESTART),
432         BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON),
433         BCM47XX_GPIO_KEY(8, KEY_RFKILL),
434 };
435 
436 static const struct gpio_keys_button
437 bcm47xx_buttons_netgear_wndr3400_v3[] __initconst = {
438         BCM47XX_GPIO_KEY(12, KEY_RESTART),
439         BCM47XX_GPIO_KEY(23, KEY_WPS_BUTTON),
440 };
441 
442 static const struct gpio_keys_button
443 bcm47xx_buttons_netgear_wndr3700v3[] __initconst = {
444         BCM47XX_GPIO_KEY(2, KEY_RFKILL),
445         BCM47XX_GPIO_KEY(3, KEY_RESTART),
446         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
447 };
448 
449 static const struct gpio_keys_button
450 bcm47xx_buttons_netgear_wndr4500v1[] __initconst = {
451         BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
452         BCM47XX_GPIO_KEY(5, KEY_RFKILL),
453         BCM47XX_GPIO_KEY(6, KEY_RESTART),
454 };
455 
456 static const struct gpio_keys_button
457 bcm47xx_buttons_netgear_wnr1000_v3[] __initconst = {
458         BCM47XX_GPIO_KEY(2, KEY_WPS_BUTTON),
459         BCM47XX_GPIO_KEY(3, KEY_RESTART),
460 };
461 
462 static const struct gpio_keys_button
463 bcm47xx_buttons_netgear_wnr3500lv1[] __initconst = {
464         BCM47XX_GPIO_KEY(4, KEY_RESTART),
465         BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON),
466 };
467 
468 static const struct gpio_keys_button
469 bcm47xx_buttons_netgear_wnr3500lv2[] __initconst = {
470         BCM47XX_GPIO_KEY(4, KEY_RESTART),
471         BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON),
472         BCM47XX_GPIO_KEY(8, KEY_RFKILL),
473 };
474 
475 static const struct gpio_keys_button
476 bcm47xx_buttons_netgear_wnr834bv2[] __initconst = {
477         BCM47XX_GPIO_KEY(6, KEY_RESTART),
478 };
479 
480 /* SimpleTech */
481 
482 static const struct gpio_keys_button
483 bcm47xx_buttons_simpletech_simpleshare[] __initconst = {
484         BCM47XX_GPIO_KEY(0, KEY_RESTART),
485 };
486 
487 /**************************************************
488  * Init
489  **************************************************/
490 
491 static struct gpio_keys_platform_data bcm47xx_button_pdata;
492 
493 static struct platform_device bcm47xx_buttons_gpio_keys = {
494         .name = "gpio-keys",
495         .dev = {
496                 .platform_data = &bcm47xx_button_pdata,
497         }
498 };
499 
500 /* Copy data from __initconst */
501 static int __init bcm47xx_buttons_copy(const struct gpio_keys_button *buttons,
502                                        size_t nbuttons)
503 {
504         size_t size = nbuttons * sizeof(*buttons);
505 
506         bcm47xx_button_pdata.buttons = kmemdup(buttons, size, GFP_KERNEL);
507         if (!bcm47xx_button_pdata.buttons)
508                 return -ENOMEM;
509         bcm47xx_button_pdata.nbuttons = nbuttons;
510 
511         return 0;
512 }
513 
514 #define bcm47xx_copy_bdata(dev_buttons)                                 \
515         bcm47xx_buttons_copy(dev_buttons, ARRAY_SIZE(dev_buttons));
516 
517 int __init bcm47xx_buttons_register(void)
518 {
519         enum bcm47xx_board board = bcm47xx_board_get();
520         int err;
521 
522         switch (board) {
523         case BCM47XX_BOARD_ASUS_RTN10U:
524                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn10u);
525                 break;
526         case BCM47XX_BOARD_ASUS_RTN12:
527                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn12);
528                 break;
529         case BCM47XX_BOARD_ASUS_RTN16:
530                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn16);
531                 break;
532         case BCM47XX_BOARD_ASUS_RTN66U:
533                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn66u);
534                 break;
535         case BCM47XX_BOARD_ASUS_WL300G:
536                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl300g);
537                 break;
538         case BCM47XX_BOARD_ASUS_WL320GE:
539                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl320ge);
540                 break;
541         case BCM47XX_BOARD_ASUS_WL330GE:
542                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl330ge);
543                 break;
544         case BCM47XX_BOARD_ASUS_WL500G:
545                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500g);
546                 break;
547         case BCM47XX_BOARD_ASUS_WL500GD:
548                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gd);
549                 break;
550         case BCM47XX_BOARD_ASUS_WL500GPV1:
551                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gpv1);
552                 break;
553         case BCM47XX_BOARD_ASUS_WL500GPV2:
554                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gpv2);
555                 break;
556         case BCM47XX_BOARD_ASUS_WL500W:
557                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500w);
558                 break;
559         case BCM47XX_BOARD_ASUS_WL520GC:
560                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl520gc);
561                 break;
562         case BCM47XX_BOARD_ASUS_WL520GU:
563                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl520gu);
564                 break;
565         case BCM47XX_BOARD_ASUS_WL700GE:
566                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl700ge);
567                 break;
568         case BCM47XX_BOARD_ASUS_WLHDD:
569                 err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wlhdd);
570                 break;
571 
572         case BCM47XX_BOARD_BELKIN_F7D3301:
573         case BCM47XX_BOARD_BELKIN_F7D3302:
574         case BCM47XX_BOARD_BELKIN_F7D4301:
575         case BCM47XX_BOARD_BELKIN_F7D4302:
576         case BCM47XX_BOARD_BELKIN_F7D4401:
577                 err = bcm47xx_copy_bdata(bcm47xx_buttons_belkin_f7d4301);
578                 break;
579 
580         case BCM47XX_BOARD_BUFFALO_WHR2_A54G54:
581                 err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr2_a54g54);
582                 break;
583         case BCM47XX_BOARD_BUFFALO_WHR_G125:
584                 err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_g125);
585                 break;
586         case BCM47XX_BOARD_BUFFALO_WHR_G54S:
587                 err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_g54s);
588                 break;
589         case BCM47XX_BOARD_BUFFALO_WHR_HP_G54:
590                 err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_hp_g54);
591                 break;
592         case BCM47XX_BOARD_BUFFALO_WZR_G300N:
593                 err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_g300n);
594                 break;
595         case BCM47XX_BOARD_BUFFALO_WZR_RS_G54:
596                 err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_rs_g54);
597                 break;
598         case BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP:
599                 err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_rs_g54hp);
600                 break;
601 
602         case BCM47XX_BOARD_DELL_TM2300:
603                 err = bcm47xx_copy_bdata(bcm47xx_buttons_dell_tm2300);
604                 break;
605 
606         case BCM47XX_BOARD_DLINK_DIR130:
607                 err = bcm47xx_copy_bdata(bcm47xx_buttons_dlink_dir130);
608                 break;
609         case BCM47XX_BOARD_DLINK_DIR330:
610                 err = bcm47xx_copy_bdata(bcm47xx_buttons_dlink_dir330);
611                 break;
612 
613         case BCM47XX_BOARD_HUAWEI_E970:
614                 err = bcm47xx_copy_bdata(bcm47xx_buttons_huawei_e970);
615                 break;
616 
617         case BCM47XX_BOARD_LINKSYS_E1000V1:
618                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e1000v1);
619                 break;
620         case BCM47XX_BOARD_LINKSYS_E1000V21:
621                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e1000v21);
622                 break;
623         case BCM47XX_BOARD_LINKSYS_E2000V1:
624                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e2000v1);
625                 break;
626         case BCM47XX_BOARD_LINKSYS_E2500V3:
627                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e2500v3);
628                 break;
629         case BCM47XX_BOARD_LINKSYS_E3000V1:
630                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e3000v1);
631                 break;
632         case BCM47XX_BOARD_LINKSYS_E3200V1:
633                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e3200v1);
634                 break;
635         case BCM47XX_BOARD_LINKSYS_E4200V1:
636                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e4200v1);
637                 break;
638         case BCM47XX_BOARD_LINKSYS_WRT150NV1:
639                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt150nv1);
640                 break;
641         case BCM47XX_BOARD_LINKSYS_WRT150NV11:
642                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt150nv11);
643                 break;
644         case BCM47XX_BOARD_LINKSYS_WRT160NV1:
645                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt160nv1);
646                 break;
647         case BCM47XX_BOARD_LINKSYS_WRT160NV3:
648                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt160nv3);
649                 break;
650         case BCM47XX_BOARD_LINKSYS_WRT300N_V1:
651                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt300n_v1);
652                 break;
653         case BCM47XX_BOARD_LINKSYS_WRT300NV11:
654                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt300nv11);
655                 break;
656         case BCM47XX_BOARD_LINKSYS_WRT310NV1:
657                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310nv1);
658                 break;
659         case BCM47XX_BOARD_LINKSYS_WRT310NV2:
660                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310n_v2);
661                 break;
662         case BCM47XX_BOARD_LINKSYS_WRT320N_V1:
663                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt320n_v1);
664                 break;
665         case BCM47XX_BOARD_LINKSYS_WRT54G3GV2:
666                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54g3gv2);
667                 break;
668         case BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0101:
669         case BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0467:
670         case BCM47XX_BOARD_LINKSYS_WRT54G_TYPE_0708:
671                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54g_generic);
672                 break;
673         case BCM47XX_BOARD_LINKSYS_WRT610NV1:
674                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt610nv1);
675                 break;
676         case BCM47XX_BOARD_LINKSYS_WRT610NV2:
677                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt610nv2);
678                 break;
679         case BCM47XX_BOARD_LINKSYS_WRTSL54GS:
680                 err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrtsl54gs);
681                 break;
682 
683         case BCM47XX_BOARD_LUXUL_ABR_4400_V1:
684                 err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_abr_4400_v1);
685                 break;
686         case BCM47XX_BOARD_LUXUL_XAP_310_V1:
687                 err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xap_310_v1);
688                 break;
689         case BCM47XX_BOARD_LUXUL_XAP_1210_V1:
690                 err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xap_1210_v1);
691                 break;
692         case BCM47XX_BOARD_LUXUL_XAP_1230_V1:
693                 err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xap_1230_v1);
694                 break;
695         case BCM47XX_BOARD_LUXUL_XAP_1240_V1:
696                 err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xap_1240_v1);
697                 break;
698         case BCM47XX_BOARD_LUXUL_XAP_1500_V1:
699                 err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xap_1500_v1);
700                 break;
701         case BCM47XX_BOARD_LUXUL_XBR_4400_V1:
702                 err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xbr_4400_v1);
703                 break;
704         case BCM47XX_BOARD_LUXUL_XVW_P30_V1:
705                 err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xvw_p30_v1);
706                 break;
707         case BCM47XX_BOARD_LUXUL_XWR_600_V1:
708                 err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xwr_600_v1);
709                 break;
710         case BCM47XX_BOARD_LUXUL_XWR_1750_V1:
711                 err = bcm47xx_copy_bdata(bcm47xx_buttons_luxul_xwr_1750_v1);
712                 break;
713 
714         case BCM47XX_BOARD_MICROSOFT_MN700:
715                 err = bcm47xx_copy_bdata(bcm47xx_buttons_microsoft_nm700);
716                 break;
717 
718         case BCM47XX_BOARD_MOTOROLA_WE800G:
719                 err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_we800g);
720                 break;
721         case BCM47XX_BOARD_MOTOROLA_WR850GP:
722                 err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_wr850gp);
723                 break;
724         case BCM47XX_BOARD_MOTOROLA_WR850GV2V3:
725                 err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_wr850gv2v3);
726                 break;
727 
728         case BCM47XX_BOARD_NETGEAR_R6200_V1:
729                 err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_r6200_v1);
730                 break;
731         case BCM47XX_BOARD_NETGEAR_R6300_V1:
732                 err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_r6300_v1);
733                 break;
734         case BCM47XX_BOARD_NETGEAR_WN2500RP_V1:
735                 err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wn2500rp_v1);
736                 break;
737         case BCM47XX_BOARD_NETGEAR_WNDR3400V1:
738                 err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400v1);
739                 break;
740         case BCM47XX_BOARD_NETGEAR_WNDR3400_V3:
741                 err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400_v3);
742                 break;
743         case BCM47XX_BOARD_NETGEAR_WNDR3700V3:
744                 err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3700v3);
745                 break;
746         case BCM47XX_BOARD_NETGEAR_WNDR4500V1:
747                 err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr4500v1);
748                 break;
749         case BCM47XX_BOARD_NETGEAR_WNR1000_V3:
750                 err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr1000_v3);
751                 break;
752         case BCM47XX_BOARD_NETGEAR_WNR3500L:
753                 err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr3500lv1);
754                 break;
755         case BCM47XX_BOARD_NETGEAR_WNR3500L_V2:
756                 err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr3500lv2);
757                 break;
758         case BCM47XX_BOARD_NETGEAR_WNR834BV2:
759                 err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr834bv2);
760                 break;
761 
762         case BCM47XX_BOARD_SIMPLETECH_SIMPLESHARE:
763                 err = bcm47xx_copy_bdata(bcm47xx_buttons_simpletech_simpleshare);
764                 break;
765 
766         default:
767                 pr_debug("No buttons configuration found for this device\n");
768                 return -ENOTSUPP;
769         }
770 
771         if (err)
772                 return -ENOMEM;
773 
774         err = platform_device_register(&bcm47xx_buttons_gpio_keys);
775         if (err) {
776                 pr_err("Failed to register platform device: %d\n", err);
777                 return err;
778         }
779 
780         return 0;
781 }
782 

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