Lines Matching refs:sc
61 #define CSR_READ1(r) bus_space_read_1(sc->sc_iot, sc->sc_ioh, (r))
62 #define CSR_WRITE1(r,v) bus_space_write_1(sc->sc_iot, sc->sc_ioh, (r), (v))
63 #define CSR_READ2(r) bus_space_read_2(sc->sc_iot, sc->sc_ioh, (r))
64 #define CSR_WRITE2(r,v) bus_space_write_2(sc->sc_iot, sc->sc_ioh, (r), (v))
65 #define CSR_READ4(r) bus_space_read_4(sc->sc_iot, sc->sc_ioh, (r))
66 #define CSR_WRITE4(r,v) bus_space_write_4(sc->sc_iot, sc->sc_ioh, (r), (v))
262 struct wzero3kbd_softc *sc = device_private(self);
267 sc->sc_dev = self;
278 sc->sc_key_pin = model->key_pin;
279 sc->sc_power_pin = model->power_pin;
280 sc->sc_reset_pin = model->reset_pin;
281 sc->sc_ncolumn = model->ncolumn;
282 sc->sc_nrow = model->nrow;
284 sc->sc_iot = pxa->pxa_iot;
285 if (bus_space_map(sc->sc_iot, PXA2X0_CS2_START, REGMAPSIZE, 0,
286 &sc->sc_ioh)) {
291 sc->sc_okeystat = kmem_zalloc(sc->sc_nrow * sc->sc_ncolumn, KM_SLEEP);
292 sc->sc_keystat = kmem_zalloc(sc->sc_nrow * sc->sc_ncolumn, KM_SLEEP);
294 sc->sc_if.hii_ctx = sc;
295 sc->sc_if.hii_establish = wzero3kbd_input_establish;
296 sc->sc_if.hii_poll = wzero3kbd_poll;
300 hpckbd_cnattach(&sc->sc_if);
303 if (sc->sc_key_pin >= 0) {
304 pxa2x0_gpio_set_function(sc->sc_key_pin, GPIO_IN);
305 sc->sc_key_ih = pxa2x0_gpio_intr_establish(sc->sc_key_pin,
306 IST_EDGE_BOTH, IPL_TTY, wzero3kbd_intr, sc);
307 if (sc->sc_key_ih == NULL) {
308 aprint_error_dev(sc->sc_dev,
312 sc->sc_interval = KEY_INTERVAL / (1000 / hz);
313 if (sc->sc_interval < 1)
314 sc->sc_interval = 1;
315 callout_init(&sc->sc_keyscan_ch, 0);
316 callout_reset(&sc->sc_keyscan_ch, sc->sc_interval,
317 wzero3kbd_tick, sc);
321 if (sc->sc_power_pin >= 0) {
322 pxa2x0_gpio_set_function(sc->sc_power_pin, GPIO_IN);
323 sc->sc_power_ih = pxa2x0_gpio_intr_establish(
324 sc->sc_power_pin, IST_EDGE_BOTH, IPL_TTY,
325 wzero3kbd_power_intr, sc);
326 if (sc->sc_power_ih == NULL) {
327 aprint_error_dev(sc->sc_dev,
333 if (sc->sc_reset_pin >= 0) {
334 pxa2x0_gpio_set_function(sc->sc_reset_pin, GPIO_IN);
335 sc->sc_reset_ih = pxa2x0_gpio_intr_establish(
336 sc->sc_reset_pin, IST_EDGE_BOTH, IPL_TTY,
337 wzero3kbd_reset_intr, sc);
338 if (sc->sc_reset_ih == NULL) {
339 aprint_error_dev(sc->sc_dev,
343 sc->sc_smpsw.smpsw_name = device_xname(self);
344 sc->sc_smpsw.smpsw_type = PSWITCH_TYPE_RESET;
345 if (sysmon_pswitch_register(&sc->sc_smpsw) != 0) {
346 aprint_error_dev(sc->sc_dev,
352 haa.haa_ic = &sc->sc_if;
356 sc->sc_test_ih = NULL;
357 sc->sc_test_pin = -1;
358 sc->sc_nouse_pin = -1;
359 sc->sc_nouse_pin2 = -1;
360 sc->sc_nouse_pin3 = -1;
361 sc->sc_bit = 0x01;
364 sc->sc_nouse_pin = GPIO_WS003SH_SD_DETECT; /* SD_DETECT */
365 sc->sc_nouse_pin2 = 86; /* Vsync? */
366 sc->sc_nouse_pin3 = 89; /* RESET? */
369 sc->sc_nouse_pin = GPIO_WS007SH_SD_DETECT; /* SD_DETECT */
370 sc->sc_nouse_pin2 = 77; /* Vsync? */
373 sc->sc_nouse_pin = GPIO_WS011SH_SD_DETECT; /* SD_DETECT */
374 sc->sc_nouse_pin2 = 77; /* Vsync? */
377 sc->sc_nouse_pin = GPIO_WS020SH_SD_DETECT; /* SD_DETECT */
378 sc->sc_nouse_pin2 = 77; /* Vsync? */
382 for (sc->sc_test_pin = 2; sc->sc_test_pin < PXA270_GPIO_NPINS; sc->sc_test_pin++) {
383 if (sc->sc_test_pin != sc->sc_nouse_pin
384 && sc->sc_test_pin != sc->sc_nouse_pin2
385 && sc->sc_test_pin != sc->sc_nouse_pin3
386 && sc->sc_test_pin != sc->sc_key_pin
387 && sc->sc_test_pin != sc->sc_power_pin
388 && sc->sc_test_pin != sc->sc_reset_pin
389 && GPIO_IS_GPIO_IN(pxa2x0_gpio_get_function(sc->sc_test_pin)))
392 if (sc->sc_test_pin < PXA270_GPIO_NPINS) {
393 printf("GPIO_IN: GPIO pin #%d\n", sc->sc_test_pin);
394 sc->sc_test_ih = pxa2x0_gpio_intr_establish(sc->sc_test_pin,
395 IST_EDGE_BOTH, IPL_TTY, wzero3kbd_intr2, sc);
397 sc->sc_test_pin = -1;
406 if (i == sc->sc_nouse_pin
407 || i == sc->sc_nouse_pin2
408 || i == sc->sc_nouse_pin3
409 || i == sc->sc_key_pin
410 || i == sc->sc_power_pin
411 || i == sc->sc_reset_pin)
424 for (sc->sc_test_pin = 2; sc->sc_test_pin < PXA270_GPIO_NPINS; sc->sc_test_pin++) {
425 if (sc->sc_test_pin != sc->sc_nouse_pin
426 && sc->sc_test_pin != sc->sc_nouse_pin2
427 && sc->sc_test_pin != sc->sc_nouse_pin3
428 && sc->sc_test_pin != sc->sc_key_pin
429 && sc->sc_test_pin != sc->sc_power_pin
430 && sc->sc_test_pin != sc->sc_reset_pin
431 && GPIO_IS_GPIO_OUT(pxa2x0_gpio_get_function(sc->sc_test_pin)))
434 if (sc->sc_test_pin < PXA270_GPIO_NPINS) {
435 printf("GPIO_OUT: GPIO pin #%d\n", sc->sc_test_pin);
437 sc->sc_test_pin = -1;
441 sc->sc_test_pin = 0x00;
442 sc->sc_bit = 0x01;
450 struct wzero3kbd_softc *sc = (struct wzero3kbd_softc *)arg;
453 printf("wzero3kbd_intr: GPIO pin #%d = %s\n", sc->sc_key_pin,
454 pxa2x0_gpio_get_bit(sc->sc_key_pin) ? "on" : "off");
458 if (sc->sc_test_pin >= 0) {
459 if (pxa2x0_gpio_get_bit(sc->sc_test_pin)) {
460 printf("GPIO_OUT: GPIO pin #%d: L\n",sc->sc_test_pin);
461 pxa2x0_gpio_clear_bit(sc->sc_test_pin);
463 printf("GPIO_OUT: GPIO pin #%d: H\n", sc->sc_test_pin);
464 pxa2x0_gpio_set_bit(sc->sc_test_pin);
470 sc->sc_test_pin, CSR_READ4(sc->sc_test_pin), sc->sc_bit);
471 if (CSR_READ4(sc->sc_test_pin) & sc->sc_bit) {
473 CSR_WRITE4(sc->sc_test_pin,
474 CSR_READ4(sc->sc_test_pin) & ~sc->sc_bit);
477 CSR_WRITE4(sc->sc_test_pin,
478 CSR_READ4(sc->sc_test_pin) | sc->sc_bit);
482 (void) wzero3kbd_poll1(sc);
484 pxa2x0_gpio_clear_intr(sc->sc_key_pin);
493 struct wzero3kbd_softc *sc = (struct wzero3kbd_softc *)arg;
495 printf("wzero3kbd_intr2: GPIO_IN: GPIO pin #%d = %s\n", sc->sc_test_pin,
496 pxa2x0_gpio_get_bit(sc->sc_test_pin) ? "on" : "off");
519 struct wzero3kbd_softc *sc = (struct wzero3kbd_softc *)arg;
521 (void) wzero3kbd_poll1(sc);
523 callout_schedule(&sc->sc_keyscan_ch, sc->sc_interval);
529 struct wzero3kbd_softc *sc = (struct wzero3kbd_softc *)arg;
533 pxa2x0_gpio_get_bit(sc->sc_power_pin) ? "on" : "off");
537 if (pxa2x0_gpio_get_bit(sc->sc_power_pin)) {
538 if (sc->sc_test_pin >= 0) {
539 int orig_pin = sc->sc_test_pin;
540 pxa2x0_gpio_intr_disestablish(sc->sc_test_ih);
541 sc->sc_test_ih = NULL;
544 if (++sc->sc_test_pin >= PXA270_GPIO_NPINS)
545 sc->sc_test_pin = 2;
546 if (sc->sc_test_pin == orig_pin)
548 if (sc->sc_test_pin != sc->sc_nouse_pin
549 && sc->sc_test_pin != sc->sc_nouse_pin2
550 && sc->sc_test_pin != sc->sc_nouse_pin3
551 && sc->sc_test_pin != sc->sc_key_pin
552 && sc->sc_test_pin != sc->sc_power_pin
553 && sc->sc_test_pin != sc->sc_reset_pin
554 && GPIO_IS_GPIO_IN(pxa2x0_gpio_get_function(sc->sc_test_pin)))
557 if (sc->sc_test_pin != orig_pin) {
559 sc->sc_test_pin);
560 sc->sc_test_ih =
561 pxa2x0_gpio_intr_establish(sc->sc_test_pin,
562 IST_EDGE_BOTH, IPL_TTY, wzero3kbd_intr2,sc);
564 sc->sc_test_pin = -1;
571 if (pxa2x0_gpio_get_bit(sc->sc_power_pin)) {
572 sc->sc_enabled ^= 2;
573 if (sc->sc_enabled & 2) {
581 if (pxa2x0_gpio_get_bit(sc->sc_power_pin)) {
582 if (sc->sc_test_pin >= 0) {
583 int orig_pin = sc->sc_test_pin;
585 if (++sc->sc_test_pin >= PXA270_GPIO_NPINS)
586 sc->sc_test_pin = 2;
587 if (sc->sc_test_pin == orig_pin)
589 if (sc->sc_test_pin != sc->sc_nouse_pin
590 && sc->sc_test_pin != sc->sc_nouse_pin2
591 && sc->sc_test_pin != sc->sc_nouse_pin3
592 && sc->sc_test_pin != sc->sc_key_pin
593 && sc->sc_test_pin != sc->sc_power_pin
594 && sc->sc_test_pin != sc->sc_reset_pin
595 && GPIO_IS_GPIO_OUT(pxa2x0_gpio_get_function(sc->sc_test_pin)))
598 if (sc->sc_test_pin != orig_pin) {
599 printf("GPIO_OUT: GPIO pin #%d\n", sc->sc_test_pin);
601 sc->sc_test_pin = -1;
607 if (pxa2x0_gpio_get_bit(sc->sc_power_pin)) {
608 sc->sc_bit <<= 1;
609 if (sc->sc_bit & ~0xff) {
610 sc->sc_bit = 0x01;
611 sc->sc_test_pin += 0x4;
612 if (sc->sc_test_pin >= 0x20) {
613 sc->sc_test_pin = 0x00;
616 printf("CPLD(%#x), mask=%#x\n", sc->sc_test_pin, sc->sc_bit);
620 pxa2x0_gpio_clear_intr(sc->sc_power_pin);
628 struct wzero3kbd_softc *sc = (struct wzero3kbd_softc *)arg;
630 sysmon_task_queue_sched(0, wzero3kbd_sysmon_reset_event, sc);
632 pxa2x0_gpio_clear_intr(sc->sc_reset_pin);
640 struct wzero3kbd_softc *sc = (struct wzero3kbd_softc *)arg;
643 sc->sc_hpckbd = kbdif;
644 sc->sc_enabled = 1;
652 struct wzero3kbd_softc *sc = (struct wzero3kbd_softc *)arg;
654 sysmon_pswitch_event(&sc->sc_smpsw, PSWITCH_EVENT_PRESSED);
670 struct wzero3kbd_softc *sc = (struct wzero3kbd_softc *)arg;
677 if (!sc->sc_enabled) {
684 for (col = 0; col < sc->sc_ncolumn; col++) {
701 for (row = 0; row < sc->sc_nrow; row++) {
703 if (!(sc->sc_enabled & 2)) {
705 sc->sc_keystat[row + col * sc->sc_nrow] =
709 printf("col = %d, row = %d, idx = %d, data = 0x%02x\n", col, row, row + col * sc->sc_nrow, data);
724 for (i = 0; i < sc->sc_nrow * sc->sc_ncolumn; i++) {
725 if (sc->sc_keystat[i] == sc->sc_okeystat[i])
728 keydown |= sc->sc_keystat[i];
729 hpckbd_input(sc->sc_hpckbd, sc->sc_keystat[i], i);
730 sc->sc_okeystat[i] = sc->sc_keystat[i];
Indexes created Tue Oct 28 12:10:06 GMT 2025