Lines Matching refs:kpad
219 struct adp5588_kpad *kpad = gpiochip_get_data(chip); in adp5588_gpio_get_value() local
220 unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); in adp5588_gpio_get_value()
221 unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]); in adp5588_gpio_get_value()
224 mutex_lock(&kpad->gpio_lock); in adp5588_gpio_get_value()
226 if (kpad->dir[bank] & bit) in adp5588_gpio_get_value()
227 val = kpad->dat_out[bank]; in adp5588_gpio_get_value()
229 val = adp5588_read(kpad->client, GPIO_DAT_STAT1 + bank); in adp5588_gpio_get_value()
231 mutex_unlock(&kpad->gpio_lock); in adp5588_gpio_get_value()
239 struct adp5588_kpad *kpad = gpiochip_get_data(chip); in adp5588_gpio_set_value() local
240 unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); in adp5588_gpio_set_value()
241 unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]); in adp5588_gpio_set_value()
243 mutex_lock(&kpad->gpio_lock); in adp5588_gpio_set_value()
246 kpad->dat_out[bank] |= bit; in adp5588_gpio_set_value()
248 kpad->dat_out[bank] &= ~bit; in adp5588_gpio_set_value()
250 adp5588_write(kpad->client, GPIO_DAT_OUT1 + bank, kpad->dat_out[bank]); in adp5588_gpio_set_value()
252 mutex_unlock(&kpad->gpio_lock); in adp5588_gpio_set_value()
258 struct adp5588_kpad *kpad = gpiochip_get_data(chip); in adp5588_gpio_set_config() local
259 unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); in adp5588_gpio_set_config()
260 unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]); in adp5588_gpio_set_config()
275 mutex_lock(&kpad->gpio_lock); in adp5588_gpio_set_config()
278 kpad->pull_dis[bank] |= bit; in adp5588_gpio_set_config()
280 kpad->pull_dis[bank] &= bit; in adp5588_gpio_set_config()
282 ret = adp5588_write(kpad->client, GPIO_PULL1 + bank, in adp5588_gpio_set_config()
283 kpad->pull_dis[bank]); in adp5588_gpio_set_config()
285 mutex_unlock(&kpad->gpio_lock); in adp5588_gpio_set_config()
292 struct adp5588_kpad *kpad = gpiochip_get_data(chip); in adp5588_gpio_direction_input() local
293 unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); in adp5588_gpio_direction_input()
294 unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]); in adp5588_gpio_direction_input()
297 mutex_lock(&kpad->gpio_lock); in adp5588_gpio_direction_input()
299 kpad->dir[bank] &= ~bit; in adp5588_gpio_direction_input()
300 ret = adp5588_write(kpad->client, GPIO_DIR1 + bank, kpad->dir[bank]); in adp5588_gpio_direction_input()
302 mutex_unlock(&kpad->gpio_lock); in adp5588_gpio_direction_input()
310 struct adp5588_kpad *kpad = gpiochip_get_data(chip); in adp5588_gpio_direction_output() local
311 unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); in adp5588_gpio_direction_output()
312 unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]); in adp5588_gpio_direction_output()
315 mutex_lock(&kpad->gpio_lock); in adp5588_gpio_direction_output()
317 kpad->dir[bank] |= bit; in adp5588_gpio_direction_output()
320 kpad->dat_out[bank] |= bit; in adp5588_gpio_direction_output()
322 kpad->dat_out[bank] &= ~bit; in adp5588_gpio_direction_output()
324 ret = adp5588_write(kpad->client, GPIO_DAT_OUT1 + bank, in adp5588_gpio_direction_output()
325 kpad->dat_out[bank]); in adp5588_gpio_direction_output()
329 ret = adp5588_write(kpad->client, GPIO_DIR1 + bank, kpad->dir[bank]); in adp5588_gpio_direction_output()
332 mutex_unlock(&kpad->gpio_lock); in adp5588_gpio_direction_output()
337 static int adp5588_build_gpiomap(struct adp5588_kpad *kpad) in adp5588_build_gpiomap() argument
345 for (i = 0; i < kpad->rows; i++) in adp5588_build_gpiomap()
348 for (i = 0; i < kpad->cols; i++) in adp5588_build_gpiomap()
353 kpad->gpiomap[n_unused++] = i; in adp5588_build_gpiomap()
361 struct adp5588_kpad *kpad = gpiochip_get_data(gc); in adp5588_irq_bus_lock() local
363 mutex_lock(&kpad->gpio_lock); in adp5588_irq_bus_lock()
369 struct adp5588_kpad *kpad = gpiochip_get_data(gc); in adp5588_irq_bus_sync_unlock() local
373 if (kpad->int_en[i] ^ kpad->irq_mask[i]) { in adp5588_irq_bus_sync_unlock()
374 kpad->int_en[i] = kpad->irq_mask[i]; in adp5588_irq_bus_sync_unlock()
375 adp5588_write(kpad->client, GPI_EM1 + i, kpad->int_en[i]); in adp5588_irq_bus_sync_unlock()
379 mutex_unlock(&kpad->gpio_lock); in adp5588_irq_bus_sync_unlock()
385 struct adp5588_kpad *kpad = gpiochip_get_data(gc); in adp5588_irq_mask() local
387 unsigned long real_irq = kpad->gpiomap[hwirq]; in adp5588_irq_mask()
389 kpad->irq_mask[ADP5588_BANK(real_irq)] &= ~ADP5588_BIT(real_irq); in adp5588_irq_mask()
396 struct adp5588_kpad *kpad = gpiochip_get_data(gc); in adp5588_irq_unmask() local
398 unsigned long real_irq = kpad->gpiomap[hwirq]; in adp5588_irq_unmask()
401 kpad->irq_mask[ADP5588_BANK(real_irq)] |= ADP5588_BIT(real_irq); in adp5588_irq_unmask()
425 static int adp5588_gpio_add(struct adp5588_kpad *kpad) in adp5588_gpio_add() argument
427 struct device *dev = &kpad->client->dev; in adp5588_gpio_add()
431 kpad->gc.ngpio = adp5588_build_gpiomap(kpad); in adp5588_gpio_add()
432 if (kpad->gc.ngpio == 0) { in adp5588_gpio_add()
437 kpad->gc.parent = &kpad->client->dev; in adp5588_gpio_add()
438 kpad->gc.direction_input = adp5588_gpio_direction_input; in adp5588_gpio_add()
439 kpad->gc.direction_output = adp5588_gpio_direction_output; in adp5588_gpio_add()
440 kpad->gc.get = adp5588_gpio_get_value; in adp5588_gpio_add()
441 kpad->gc.set = adp5588_gpio_set_value; in adp5588_gpio_add()
442 kpad->gc.set_config = adp5588_gpio_set_config; in adp5588_gpio_add()
443 kpad->gc.can_sleep = 1; in adp5588_gpio_add()
445 kpad->gc.base = -1; in adp5588_gpio_add()
446 kpad->gc.label = kpad->client->name; in adp5588_gpio_add()
447 kpad->gc.owner = THIS_MODULE; in adp5588_gpio_add()
449 girq = &kpad->gc.irq; in adp5588_gpio_add()
454 mutex_init(&kpad->gpio_lock); in adp5588_gpio_add()
456 error = devm_gpiochip_add_data(dev, &kpad->gc, kpad); in adp5588_gpio_add()
463 kpad->dat_out[i] = adp5588_read(kpad->client, in adp5588_gpio_add()
465 kpad->dir[i] = adp5588_read(kpad->client, GPIO_DIR1 + i); in adp5588_gpio_add()
466 kpad->pull_dis[i] = adp5588_read(kpad->client, GPIO_PULL1 + i); in adp5588_gpio_add()
488 static void adp5588_gpio_irq_handle(struct adp5588_kpad *kpad, int key_val, in adp5588_gpio_irq_handle() argument
492 struct i2c_client *client = kpad->client; in adp5588_gpio_irq_handle()
496 hwirq = adp5588_gpiomap_get_hwirq(&client->dev, kpad->gpiomap, in adp5588_gpio_irq_handle()
497 gpio, kpad->gc.ngpio); in adp5588_gpio_irq_handle()
503 irq = irq_find_mapping(kpad->gc.irq.domain, hwirq); in adp5588_gpio_irq_handle()
524 static void adp5588_report_events(struct adp5588_kpad *kpad, int ev_cnt) in adp5588_report_events() argument
529 int key = adp5588_read(kpad->client, KEY_EVENTA + i); in adp5588_report_events()
535 adp5588_gpio_irq_handle(kpad, key_val, key_press); in adp5588_report_events()
539 int code = MATRIX_SCAN_CODE(row, col, kpad->row_shift); in adp5588_report_events()
541 dev_dbg_ratelimited(&kpad->client->dev, in adp5588_report_events()
543 key_val, row, col, kpad->keycode[code]); in adp5588_report_events()
545 input_report_key(kpad->input, in adp5588_report_events()
546 kpad->keycode[code], key_press); in adp5588_report_events()
553 struct adp5588_kpad *kpad = handle; in adp5588_hard_irq() local
555 kpad->irq_time = ktime_get(); in adp5588_hard_irq()
562 struct adp5588_kpad *kpad = handle; in adp5588_thread_irq() local
563 struct i2c_client *client = kpad->client; in adp5588_thread_irq()
572 if (kpad->delay) { in adp5588_thread_irq()
573 target_time = ktime_add_ms(kpad->irq_time, kpad->delay); in adp5588_thread_irq()
589 adp5588_report_events(kpad, ev_cnt); in adp5588_thread_irq()
590 input_sync(kpad->input); in adp5588_thread_irq()
599 static int adp5588_setup(struct adp5588_kpad *kpad) in adp5588_setup() argument
601 struct i2c_client *client = kpad->client; in adp5588_setup()
604 ret = adp5588_write(client, KP_GPIO1, KP_SEL(kpad->rows)); in adp5588_setup()
608 ret = adp5588_write(client, KP_GPIO2, KP_SEL(kpad->cols) & 0xFF); in adp5588_setup()
612 ret = adp5588_write(client, KP_GPIO3, KP_SEL(kpad->cols) >> 8); in adp5588_setup()
616 for (i = 0; i < kpad->nkeys_unlock; i++) { in adp5588_setup()
617 ret = adp5588_write(client, UNLOCK1 + i, kpad->unlock_keys[i]); in adp5588_setup()
622 if (kpad->nkeys_unlock) { in adp5588_setup()
645 static int adp5588_fw_parse(struct adp5588_kpad *kpad) in adp5588_fw_parse() argument
647 struct i2c_client *client = kpad->client; in adp5588_fw_parse()
650 ret = matrix_keypad_parse_properties(&client->dev, &kpad->rows, in adp5588_fw_parse()
651 &kpad->cols); in adp5588_fw_parse()
655 if (kpad->rows > ADP5588_ROWS_MAX || kpad->cols > ADP5588_COLS_MAX) { in adp5588_fw_parse()
657 kpad->rows, kpad->cols); in adp5588_fw_parse()
661 ret = matrix_keypad_build_keymap(NULL, NULL, kpad->rows, kpad->cols, in adp5588_fw_parse()
662 kpad->keycode, kpad->input); in adp5588_fw_parse()
666 kpad->row_shift = get_count_order(kpad->cols); in adp5588_fw_parse()
669 __set_bit(EV_REP, kpad->input->evbit); in adp5588_fw_parse()
671 kpad->nkeys_unlock = device_property_count_u32(&client->dev, in adp5588_fw_parse()
673 if (kpad->nkeys_unlock <= 0) { in adp5588_fw_parse()
675 kpad->nkeys_unlock = 0; in adp5588_fw_parse()
679 if (kpad->nkeys_unlock > ARRAY_SIZE(kpad->unlock_keys)) { in adp5588_fw_parse()
681 kpad->nkeys_unlock, ARRAY_SIZE(kpad->unlock_keys)); in adp5588_fw_parse()
686 kpad->unlock_keys, in adp5588_fw_parse()
687 kpad->nkeys_unlock); in adp5588_fw_parse()
691 for (i = 0; i < kpad->nkeys_unlock; i++) { in adp5588_fw_parse()
700 if (kpad->unlock_keys[i] >= kpad->cols * kpad->rows) { in adp5588_fw_parse()
702 kpad->unlock_keys[i]); in adp5588_fw_parse()
710 kpad->unlock_keys[i] += 1; in adp5588_fw_parse()
723 struct adp5588_kpad *kpad; in adp5588_probe() local
737 kpad = devm_kzalloc(&client->dev, sizeof(*kpad), GFP_KERNEL); in adp5588_probe()
738 if (!kpad) in adp5588_probe()
745 kpad->client = client; in adp5588_probe()
746 kpad->input = input; in adp5588_probe()
748 error = adp5588_fw_parse(kpad); in adp5588_probe()
781 kpad->delay = msecs_to_jiffies(WA_DELAYED_READOUT_TIME); in adp5588_probe()
786 input_set_drvdata(input, kpad); in adp5588_probe()
800 error = adp5588_setup(kpad); in adp5588_probe()
804 error = adp5588_gpio_add(kpad); in adp5588_probe()
811 client->dev.driver->name, kpad); in adp5588_probe()