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-rw-r--r--arch/arm/mach-pxa/spitz.c237
1 files changed, 138 insertions, 99 deletions
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 08d08f4a3836..ee8d6038ce82 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -24,6 +24,7 @@
24#include <linux/spi/ads7846.h> 24#include <linux/spi/ads7846.h>
25#include <linux/spi/corgi_lcd.h> 25#include <linux/spi/corgi_lcd.h>
26#include <linux/mtd/sharpsl.h> 26#include <linux/mtd/sharpsl.h>
27#include <linux/input/matrix_keypad.h>
27 28
28#include <asm/setup.h> 29#include <asm/setup.h>
29#include <asm/mach-types.h> 30#include <asm/mach-types.h>
@@ -111,6 +112,26 @@ static unsigned long spitz_pin_config[] __initdata = {
111 GPIO105_GPIO, /* SPITZ_GPIO_CF_IRQ */ 112 GPIO105_GPIO, /* SPITZ_GPIO_CF_IRQ */
112 GPIO106_GPIO, /* SPITZ_GPIO_CF2_IRQ */ 113 GPIO106_GPIO, /* SPITZ_GPIO_CF2_IRQ */
113 114
115 /* GPIO matrix keypad */
116 GPIO88_GPIO, /* column 0 */
117 GPIO23_GPIO, /* column 1 */
118 GPIO24_GPIO, /* column 2 */
119 GPIO25_GPIO, /* column 3 */
120 GPIO26_GPIO, /* column 4 */
121 GPIO27_GPIO, /* column 5 */
122 GPIO52_GPIO, /* column 6 */
123 GPIO103_GPIO, /* column 7 */
124 GPIO107_GPIO, /* column 8 */
125 GPIO108_GPIO, /* column 9 */
126 GPIO114_GPIO, /* column 10 */
127 GPIO12_GPIO, /* row 0 */
128 GPIO17_GPIO, /* row 1 */
129 GPIO91_GPIO, /* row 2 */
130 GPIO34_GPIO, /* row 3 */
131 GPIO36_GPIO, /* row 4 */
132 GPIO38_GPIO, /* row 5 */
133 GPIO39_GPIO, /* row 6 */
134
114 /* I2C */ 135 /* I2C */
115 GPIO117_I2C_SCL, 136 GPIO117_I2C_SCL,
116 GPIO118_I2C_SDA, 137 GPIO118_I2C_SDA,
@@ -242,9 +263,115 @@ EXPORT_SYMBOL(spitzscoop2_device);
242/* 263/*
243 * Spitz Keyboard Device 264 * Spitz Keyboard Device
244 */ 265 */
266#define SPITZ_KEY_CALENDAR KEY_F1
267#define SPITZ_KEY_ADDRESS KEY_F2
268#define SPITZ_KEY_FN KEY_F3
269#define SPITZ_KEY_CANCEL KEY_F4
270#define SPITZ_KEY_EXOK KEY_F5
271#define SPITZ_KEY_EXCANCEL KEY_F6
272#define SPITZ_KEY_EXJOGDOWN KEY_F7
273#define SPITZ_KEY_EXJOGUP KEY_F8
274#define SPITZ_KEY_JAP1 KEY_LEFTALT
275#define SPITZ_KEY_JAP2 KEY_RIGHTCTRL
276#define SPITZ_KEY_SYNC KEY_F9
277#define SPITZ_KEY_MAIL KEY_F10
278#define SPITZ_KEY_OK KEY_F11
279#define SPITZ_KEY_MENU KEY_F12
280
281static const uint32_t spitzkbd_keymap[] = {
282 KEY(0, 0, KEY_LEFTCTRL),
283 KEY(0, 1, KEY_1),
284 KEY(0, 2, KEY_3),
285 KEY(0, 3, KEY_5),
286 KEY(0, 4, KEY_6),
287 KEY(0, 5, KEY_7),
288 KEY(0, 6, KEY_9),
289 KEY(0, 7, KEY_0),
290 KEY(0, 8, KEY_BACKSPACE),
291 KEY(0, 9, SPITZ_KEY_EXOK), /* EXOK */
292 KEY(0, 10, SPITZ_KEY_EXCANCEL), /* EXCANCEL */
293 KEY(1, 1, KEY_2),
294 KEY(1, 2, KEY_4),
295 KEY(1, 3, KEY_R),
296 KEY(1, 4, KEY_Y),
297 KEY(1, 5, KEY_8),
298 KEY(1, 6, KEY_I),
299 KEY(1, 7, KEY_O),
300 KEY(1, 8, KEY_P),
301 KEY(1, 9, SPITZ_KEY_EXJOGDOWN), /* EXJOGDOWN */
302 KEY(1, 10, SPITZ_KEY_EXJOGUP), /* EXJOGUP */
303 KEY(2, 0, KEY_TAB),
304 KEY(2, 1, KEY_Q),
305 KEY(2, 2, KEY_E),
306 KEY(2, 3, KEY_T),
307 KEY(2, 4, KEY_G),
308 KEY(2, 5, KEY_U),
309 KEY(2, 6, KEY_J),
310 KEY(2, 7, KEY_K),
311 KEY(3, 0, SPITZ_KEY_ADDRESS), /* ADDRESS */
312 KEY(3, 1, KEY_W),
313 KEY(3, 2, KEY_S),
314 KEY(3, 3, KEY_F),
315 KEY(3, 4, KEY_V),
316 KEY(3, 5, KEY_H),
317 KEY(3, 6, KEY_M),
318 KEY(3, 7, KEY_L),
319 KEY(3, 9, KEY_RIGHTSHIFT),
320 KEY(4, 0, SPITZ_KEY_CALENDAR), /* CALENDAR */
321 KEY(4, 1, KEY_A),
322 KEY(4, 2, KEY_D),
323 KEY(4, 3, KEY_C),
324 KEY(4, 4, KEY_B),
325 KEY(4, 5, KEY_N),
326 KEY(4, 6, KEY_DOT),
327 KEY(4, 8, KEY_ENTER),
328 KEY(4, 9, KEY_LEFTSHIFT),
329 KEY(5, 0, SPITZ_KEY_MAIL), /* MAIL */
330 KEY(5, 1, KEY_Z),
331 KEY(5, 2, KEY_X),
332 KEY(5, 3, KEY_MINUS),
333 KEY(5, 4, KEY_SPACE),
334 KEY(5, 5, KEY_COMMA),
335 KEY(5, 7, KEY_UP),
336 KEY(5, 10, SPITZ_KEY_FN), /* FN */
337 KEY(6, 0, KEY_SYSRQ),
338 KEY(6, 1, SPITZ_KEY_JAP1), /* JAP1 */
339 KEY(6, 2, SPITZ_KEY_JAP2), /* JAP2 */
340 KEY(6, 3, SPITZ_KEY_CANCEL), /* CANCEL */
341 KEY(6, 4, SPITZ_KEY_OK), /* OK */
342 KEY(6, 5, SPITZ_KEY_MENU), /* MENU */
343 KEY(6, 6, KEY_LEFT),
344 KEY(6, 7, KEY_DOWN),
345 KEY(6, 8, KEY_RIGHT),
346};
347
348static const struct matrix_keymap_data spitzkbd_keymap_data = {
349 .keymap = spitzkbd_keymap,
350 .keymap_size = ARRAY_SIZE(spitzkbd_keymap),
351};
352
353static const uint32_t spitzkbd_row_gpios[] =
354 { 12, 17, 91, 34, 36, 38, 39 };
355static const uint32_t spitzkbd_col_gpios[] =
356 { 88, 23, 24, 25, 26, 27, 52, 103, 107, 108, 114 };
357
358static struct matrix_keypad_platform_data spitzkbd_pdata = {
359 .keymap_data = &spitzkbd_keymap_data,
360 .row_gpios = spitzkbd_row_gpios,
361 .col_gpios = spitzkbd_col_gpios,
362 .num_row_gpios = ARRAY_SIZE(spitzkbd_row_gpios),
363 .num_col_gpios = ARRAY_SIZE(spitzkbd_col_gpios),
364 .col_scan_delay_us = 10,
365 .debounce_ms = 10,
366 .wakeup = 1,
367};
368
245static struct platform_device spitzkbd_device = { 369static struct platform_device spitzkbd_device = {
246 .name = "spitz-keyboard", 370 .name = "matrix-keypad",
247 .id = -1, 371 .id = -1,
372 .dev = {
373 .platform_data = &spitzkbd_pdata,
374 },
248}; 375};
249 376
250 377
@@ -379,45 +506,6 @@ static inline void spitz_init_spi(void) {}
379 * The card detect interrupt isn't debounced so we delay it by 250ms 506 * The card detect interrupt isn't debounced so we delay it by 250ms
380 * to give the card a chance to fully insert/eject. 507 * to give the card a chance to fully insert/eject.
381 */ 508 */
382
383static struct pxamci_platform_data spitz_mci_platform_data;
384
385static int spitz_mci_init(struct device *dev, irq_handler_t spitz_detect_int, void *data)
386{
387 int err;
388
389 err = gpio_request(SPITZ_GPIO_nSD_DETECT, "nSD_DETECT");
390 if (err)
391 goto err_out;
392
393 err = gpio_request(SPITZ_GPIO_nSD_WP, "nSD_WP");
394 if (err)
395 goto err_free_1;
396
397 gpio_direction_input(SPITZ_GPIO_nSD_DETECT);
398 gpio_direction_input(SPITZ_GPIO_nSD_WP);
399
400 spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
401
402 err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int,
403 IRQF_DISABLED | IRQF_TRIGGER_RISING |
404 IRQF_TRIGGER_FALLING,
405 "MMC card detect", data);
406 if (err) {
407 pr_err("%s: MMC/SD: can't request MMC card detect IRQ\n",
408 __func__);
409 goto err_free_2;
410 }
411 return 0;
412
413err_free_2:
414 gpio_free(SPITZ_GPIO_nSD_WP);
415err_free_1:
416 gpio_free(SPITZ_GPIO_nSD_DETECT);
417err_out:
418 return err;
419}
420
421static void spitz_mci_setpower(struct device *dev, unsigned int vdd) 509static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
422{ 510{
423 struct pxamci_platform_data* p_d = dev->platform_data; 511 struct pxamci_platform_data* p_d = dev->platform_data;
@@ -428,24 +516,12 @@ static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
428 spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000); 516 spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000);
429} 517}
430 518
431static int spitz_mci_get_ro(struct device *dev)
432{
433 return gpio_get_value(SPITZ_GPIO_nSD_WP);
434}
435
436static void spitz_mci_exit(struct device *dev, void *data)
437{
438 free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data);
439 gpio_free(SPITZ_GPIO_nSD_WP);
440 gpio_free(SPITZ_GPIO_nSD_DETECT);
441}
442
443static struct pxamci_platform_data spitz_mci_platform_data = { 519static struct pxamci_platform_data spitz_mci_platform_data = {
444 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, 520 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
445 .init = spitz_mci_init, 521 .setpower = spitz_mci_setpower,
446 .get_ro = spitz_mci_get_ro, 522 .gpio_card_detect = SPITZ_GPIO_nSD_DETECT,
447 .setpower = spitz_mci_setpower, 523 .gpio_card_ro = SPITZ_GPIO_nSD_WP,
448 .exit = spitz_mci_exit, 524 .gpio_power = -1,
449}; 525};
450 526
451 527
@@ -485,50 +561,10 @@ static struct pxaohci_platform_data spitz_ohci_platform_data = {
485/* 561/*
486 * Irda 562 * Irda
487 */ 563 */
488static int spitz_irda_startup(struct device *dev)
489{
490 int rc;
491
492 rc = gpio_request(SPITZ_GPIO_IR_ON, "IrDA on");
493 if (rc)
494 goto err;
495
496 rc = gpio_direction_output(SPITZ_GPIO_IR_ON, 1);
497 if (rc)
498 goto err_dir;
499
500 return 0;
501
502err_dir:
503 gpio_free(SPITZ_GPIO_IR_ON);
504err:
505 return rc;
506}
507
508static void spitz_irda_shutdown(struct device *dev)
509{
510 gpio_free(SPITZ_GPIO_IR_ON);
511}
512
513static void spitz_irda_transceiver_mode(struct device *dev, int mode)
514{
515 gpio_set_value(SPITZ_GPIO_IR_ON, mode & IR_OFF);
516 pxa2xx_transceiver_mode(dev, mode);
517}
518
519#ifdef CONFIG_MACH_AKITA
520static void akita_irda_transceiver_mode(struct device *dev, int mode)
521{
522 gpio_set_value(AKITA_GPIO_IR_ON, mode & IR_OFF);
523 pxa2xx_transceiver_mode(dev, mode);
524}
525#endif
526 564
527static struct pxaficp_platform_data spitz_ficp_platform_data = { 565static struct pxaficp_platform_data spitz_ficp_platform_data = {
566/* .gpio_pwdown is set in spitz_init() and akita_init() accordingly */
528 .transceiver_cap = IR_SIRMODE | IR_OFF, 567 .transceiver_cap = IR_SIRMODE | IR_OFF,
529 .transceiver_mode = spitz_irda_transceiver_mode,
530 .startup = spitz_irda_startup,
531 .shutdown = spitz_irda_shutdown,
532}; 568};
533 569
534 570
@@ -696,6 +732,7 @@ static void __init common_init(void)
696 spitz_init_spi(); 732 spitz_init_spi();
697 733
698 platform_add_devices(devices, ARRAY_SIZE(devices)); 734 platform_add_devices(devices, ARRAY_SIZE(devices));
735 spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
699 pxa_set_mci_info(&spitz_mci_platform_data); 736 pxa_set_mci_info(&spitz_mci_platform_data);
700 pxa_set_ohci_info(&spitz_ohci_platform_data); 737 pxa_set_ohci_info(&spitz_ohci_platform_data);
701 pxa_set_ficp_info(&spitz_ficp_platform_data); 738 pxa_set_ficp_info(&spitz_ficp_platform_data);
@@ -706,6 +743,8 @@ static void __init common_init(void)
706#if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI) 743#if defined(CONFIG_MACH_SPITZ) || defined(CONFIG_MACH_BORZOI)
707static void __init spitz_init(void) 744static void __init spitz_init(void)
708{ 745{
746 spitz_ficp_platform_data.gpio_pwdown = SPITZ_GPIO_IR_ON;
747
709 platform_scoop_config = &spitz_pcmcia_config; 748 platform_scoop_config = &spitz_pcmcia_config;
710 749
711 common_init(); 750 common_init();
@@ -748,7 +787,7 @@ static struct nand_ecclayout akita_oobinfo = {
748 787
749static void __init akita_init(void) 788static void __init akita_init(void)
750{ 789{
751 spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode; 790 spitz_ficp_platform_data.gpio_pwdown = AKITA_GPIO_IR_ON;
752 791
753 sharpsl_nand_platform_data.badblock_pattern = &sharpsl_akita_bbt; 792 sharpsl_nand_platform_data.badblock_pattern = &sharpsl_akita_bbt;
754 sharpsl_nand_platform_data.ecc_layout = &akita_oobinfo; 793 sharpsl_nand_platform_data.ecc_layout = &akita_oobinfo;
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-26 07:07:34 -0500