Lines Matching refs:dock
170 static int tf103c_dock_kbd_read(struct tf103c_dock_data *dock) in tf103c_dock_kbd_read() argument
172 struct i2c_client *client = dock->kbd_client; in tf103c_dock_kbd_read()
173 struct device *dev = &dock->ec_client->dev; in tf103c_dock_kbd_read()
189 msgs[1].buf = dock->kbd_buf; in tf103c_dock_kbd_read()
200 static void tf103c_dock_kbd_write(struct tf103c_dock_data *dock, u16 cmd) in tf103c_dock_kbd_write() argument
202 struct device *dev = &dock->ec_client->dev; in tf103c_dock_kbd_write()
209 ret = i2c_master_send(dock->kbd_client, buf, sizeof(buf)); in tf103c_dock_kbd_write()
233 struct tf103c_dock_data *dock = hid->driver_data; in tf103c_dock_hid_open() local
235 set_bit(TF103C_DOCK_FLAG_HID_OPEN, &dock->flags); in tf103c_dock_hid_open()
241 struct tf103c_dock_data *dock = hid->driver_data; in tf103c_dock_hid_close() local
243 clear_bit(TF103C_DOCK_FLAG_HID_OPEN, &dock->flags); in tf103c_dock_hid_close()
279 static void tf103c_dock_report_toprow_kbd_hook(struct tf103c_dock_data *dock) in tf103c_dock_report_toprow_kbd_hook() argument
281 u8 *esc, *buf = dock->kbd_buf; in tf103c_dock_report_toprow_kbd_hook()
290 dock->altgr_pressed = buf[TF103C_DOCK_KBD_DATA_MODIFIERS] & 0x40; in tf103c_dock_report_toprow_kbd_hook()
293 input_report_key(dock->input, KEY_RIGHTALT, dock->altgr_pressed); in tf103c_dock_report_toprow_kbd_hook()
294 input_sync(dock->input); in tf103c_dock_report_toprow_kbd_hook()
300 if (!dock->esc_pressed && esc) { in tf103c_dock_report_toprow_kbd_hook()
301 if (dock->altgr_pressed) { in tf103c_dock_report_toprow_kbd_hook()
303 dock->filter_esc = true; in tf103c_dock_report_toprow_kbd_hook()
306 if (esc && dock->filter_esc) in tf103c_dock_report_toprow_kbd_hook()
309 dock->filter_esc = false; in tf103c_dock_report_toprow_kbd_hook()
311 dock->esc_pressed = esc != NULL; in tf103c_dock_report_toprow_kbd_hook()
314 static void tf103c_dock_toprow_press(struct tf103c_dock_data *dock, int key_code) in tf103c_dock_toprow_press() argument
320 if (dock->altgr_pressed) { in tf103c_dock_toprow_press()
321 input_report_key(dock->input, KEY_RIGHTALT, false); in tf103c_dock_toprow_press()
322 input_sync(dock->input); in tf103c_dock_toprow_press()
325 input_report_key(dock->input, key_code, true); in tf103c_dock_toprow_press()
326 input_sync(dock->input); in tf103c_dock_toprow_press()
329 static void tf103c_dock_toprow_release(struct tf103c_dock_data *dock, int key_code) in tf103c_dock_toprow_release() argument
331 input_report_key(dock->input, key_code, false); in tf103c_dock_toprow_release()
332 input_sync(dock->input); in tf103c_dock_toprow_release()
334 if (dock->altgr_pressed) { in tf103c_dock_toprow_release()
335 input_report_key(dock->input, KEY_RIGHTALT, true); in tf103c_dock_toprow_release()
336 input_sync(dock->input); in tf103c_dock_toprow_release()
340 static void tf103c_dock_toprow_event(struct tf103c_dock_data *dock, in tf103c_dock_toprow_event() argument
343 int key_code, fn = dock->altgr_pressed ^ fnlock; in tf103c_dock_toprow_event()
346 tf103c_dock_toprow_release(dock, *last_press); in tf103c_dock_toprow_event()
354 tf103c_dock_toprow_press(dock, key_code); in tf103c_dock_toprow_event()
359 tf103c_dock_toprow_release(dock, key_code); in tf103c_dock_toprow_event()
383 static void tf103c_dock_kbd_interrupt(struct tf103c_dock_data *dock) in tf103c_dock_kbd_interrupt() argument
385 struct device *dev = &dock->ec_client->dev; in tf103c_dock_kbd_interrupt()
386 u8 *buf = dock->kbd_buf; in tf103c_dock_kbd_interrupt()
389 if (tf103c_dock_kbd_read(dock)) in tf103c_dock_kbd_interrupt()
406 tf103c_dock_report_toprow_kbd_hook(dock); in tf103c_dock_kbd_interrupt()
408 if (test_bit(TF103C_DOCK_FLAG_HID_OPEN, &dock->flags)) in tf103c_dock_kbd_interrupt()
409 hid_input_report(dock->hid, HID_INPUT_REPORT, buf + 2, size - 2, 1); in tf103c_dock_kbd_interrupt()
417 tf103c_dock_toprow_event(dock, -1, &dock->last_press_0x13); in tf103c_dock_kbd_interrupt()
420 tf103c_dock_toprow_event(dock, 3, &dock->last_press_0x13); in tf103c_dock_kbd_interrupt()
423 tf103c_dock_toprow_event(dock, 4, &dock->last_press_0x13); in tf103c_dock_kbd_interrupt()
426 tf103c_dock_toprow_event(dock, 7, &dock->last_press_0x13); in tf103c_dock_kbd_interrupt()
429 tf103c_dock_toprow_event(dock, 8, &dock->last_press_0x13); in tf103c_dock_kbd_interrupt()
432 tf103c_dock_toprow_event(dock, 9, &dock->last_press_0x13); in tf103c_dock_kbd_interrupt()
435 tf103c_dock_toprow_event(dock, 10, &dock->last_press_0x13); in tf103c_dock_kbd_interrupt()
438 tf103c_dock_toprow_event(dock, 11, &dock->last_press_0x13); in tf103c_dock_kbd_interrupt()
441 tf103c_dock_toprow_event(dock, 12, &dock->last_press_0x13); in tf103c_dock_kbd_interrupt()
451 tf103c_dock_toprow_event(dock, -1, &dock->last_press_0x14); in tf103c_dock_kbd_interrupt()
454 tf103c_dock_toprow_event(dock, 0, &dock->last_press_0x14); in tf103c_dock_kbd_interrupt()
479 static void tf103c_dock_enable_touchpad(struct tf103c_dock_data *dock) in tf103c_dock_enable_touchpad() argument
482 struct device *dev = &dock->ec_client->dev; in tf103c_dock_enable_touchpad()
485 if (dock->tp_enabled) { in tf103c_dock_enable_touchpad()
487 ret = device_reprobe(&dock->tp_client->dev); in tf103c_dock_enable_touchpad()
496 board_info.irq = dock->tp_irq; in tf103c_dock_enable_touchpad()
499 dock->tp_client = i2c_new_client_device(dock->ec_client->adapter, &board_info); in tf103c_dock_enable_touchpad()
500 if (IS_ERR(dock->tp_client)) { in tf103c_dock_enable_touchpad()
501 dev_err(dev, "error %ld creating tp client\n", PTR_ERR(dock->tp_client)); in tf103c_dock_enable_touchpad()
505 dock->tp_enabled = true; in tf103c_dock_enable_touchpad()
508 static void tf103c_dock_disable_touchpad(struct tf103c_dock_data *dock) in tf103c_dock_disable_touchpad() argument
510 if (!dock->tp_enabled) in tf103c_dock_disable_touchpad()
513 i2c_unregister_device(dock->tp_client); in tf103c_dock_disable_touchpad()
515 dock->tp_enabled = false; in tf103c_dock_disable_touchpad()
519 static void tf103c_dock_ec_cmd(struct tf103c_dock_data *dock, const u8 *cmd) in tf103c_dock_ec_cmd() argument
521 struct device *dev = &dock->ec_client->dev; in tf103c_dock_ec_cmd()
524 ret = i2c_smbus_write_i2c_block_data(dock->ec_client, TF103C_DOCK_EC_CMD_REG, in tf103c_dock_ec_cmd()
531 static void tf103c_dock_sci(struct tf103c_dock_data *dock, u8 val) in tf103c_dock_sci() argument
533 struct device *dev = &dock->ec_client->dev; in tf103c_dock_sci()
537 tf103c_dock_toprow_event(dock, 1, NULL); in tf103c_dock_sci()
540 tf103c_dock_toprow_event(dock, 2, NULL); in tf103c_dock_sci()
543 tf103c_dock_toprow_event(dock, 5, NULL); in tf103c_dock_sci()
546 tf103c_dock_toprow_event(dock, 6, NULL); in tf103c_dock_sci()
553 static void tf103c_dock_smi(struct tf103c_dock_data *dock, u8 val) in tf103c_dock_smi() argument
555 struct device *dev = &dock->ec_client->dev; in tf103c_dock_smi()
559 tf103c_dock_ec_cmd(dock, tf103c_dock_enable_cmd); in tf103c_dock_smi()
560 tf103c_dock_ec_cmd(dock, tf103c_dock_usb_enable_cmd); in tf103c_dock_smi()
561 tf103c_dock_kbd_write(dock, TF103C_DOCK_KBD_CMD_ENABLE); in tf103c_dock_smi()
567 tf103c_dock_enable_touchpad(dock); in tf103c_dock_smi()
577 struct tf103c_dock_data *dock = data; in tf103c_dock_irq() local
578 struct device *dev = &dock->ec_client->dev; in tf103c_dock_irq()
582 ret = i2c_smbus_read_i2c_block_data(dock->intr_client, TF103C_DOCK_INTR_DATA_REG, in tf103c_dock_irq()
598 handle_nested_irq(dock->tp_irq); in tf103c_dock_irq()
603 tf103c_dock_kbd_interrupt(dock); in tf103c_dock_irq()
613 tf103c_dock_sci(dock, intr_data[2]); in tf103c_dock_irq()
618 tf103c_dock_smi(dock, intr_data[2]); in tf103c_dock_irq()
630 static void tf103c_dock_enable(struct tf103c_dock_data *dock) in tf103c_dock_enable() argument
632 if (dock->enabled) in tf103c_dock_enable()
635 if (dock->board_rev != 2) in tf103c_dock_enable()
636 gpiod_set_value(dock->pwr_en, 1); in tf103c_dock_enable()
639 enable_irq(dock->irq); in tf103c_dock_enable()
641 dock->enabled = true; in tf103c_dock_enable()
644 static void tf103c_dock_disable(struct tf103c_dock_data *dock) in tf103c_dock_disable() argument
646 if (!dock->enabled) in tf103c_dock_disable()
649 disable_irq(dock->irq); in tf103c_dock_disable()
650 tf103c_dock_disable_touchpad(dock); in tf103c_dock_disable()
651 if (dock->board_rev != 2) in tf103c_dock_disable()
652 gpiod_set_value(dock->pwr_en, 0); in tf103c_dock_disable()
654 dock->enabled = false; in tf103c_dock_disable()
659 struct tf103c_dock_data *dock = in tf103c_dock_hpd_work() local
662 if (gpiod_get_value(dock->hpd_gpio)) in tf103c_dock_hpd_work()
663 tf103c_dock_enable(dock); in tf103c_dock_hpd_work()
665 tf103c_dock_disable(dock); in tf103c_dock_hpd_work()
670 struct tf103c_dock_data *dock = data; in tf103c_dock_hpd_irq() local
672 mod_delayed_work(system_long_wq, &dock->hpd_work, TF103C_DOCK_HPD_DEBOUNCE); in tf103c_dock_hpd_irq()
676 static void tf103c_dock_start_hpd(struct tf103c_dock_data *dock) in tf103c_dock_start_hpd() argument
678 enable_irq(dock->hpd_irq); in tf103c_dock_start_hpd()
680 queue_delayed_work(system_long_wq, &dock->hpd_work, TF103C_DOCK_HPD_DEBOUNCE); in tf103c_dock_start_hpd()
683 static void tf103c_dock_stop_hpd(struct tf103c_dock_data *dock) in tf103c_dock_stop_hpd() argument
685 disable_irq(dock->hpd_irq); in tf103c_dock_stop_hpd()
686 cancel_delayed_work_sync(&dock->hpd_work); in tf103c_dock_stop_hpd()
703 struct tf103c_dock_data *dock = data; in tf103c_dock_non_devm_cleanup() local
705 if (dock->tp_irq_domain) in tf103c_dock_non_devm_cleanup()
706 irq_domain_remove(dock->tp_irq_domain); in tf103c_dock_non_devm_cleanup()
708 if (!IS_ERR_OR_NULL(dock->hid)) in tf103c_dock_non_devm_cleanup()
709 hid_destroy_device(dock->hid); in tf103c_dock_non_devm_cleanup()
711 i2c_unregister_device(dock->kbd_client); in tf103c_dock_non_devm_cleanup()
712 i2c_unregister_device(dock->intr_client); in tf103c_dock_non_devm_cleanup()
721 struct tf103c_dock_data *dock; in tf103c_dock_probe() local
729 dock = devm_kzalloc(dev, sizeof(*dock), GFP_KERNEL); in tf103c_dock_probe()
730 if (!dock) in tf103c_dock_probe()
733 INIT_DELAYED_WORK(&dock->hpd_work, tf103c_dock_hpd_work); in tf103c_dock_probe()
738 ret = devm_add_action_or_reset(dev, tf103c_dock_non_devm_cleanup, dock); in tf103c_dock_probe()
750 dock->board_rev = gpiod_get_value_cansleep(board_rev_gpio) + 1; in tf103c_dock_probe()
759 flags = (dock->board_rev == 2) ? GPIOD_OUT_HIGH : GPIOD_OUT_LOW; in tf103c_dock_probe()
760 dock->pwr_en = devm_gpiod_get(dev, "dock_pwr_en", flags); in tf103c_dock_probe()
761 if (IS_ERR(dock->pwr_en)) in tf103c_dock_probe()
762 return dev_err_probe(dev, PTR_ERR(dock->pwr_en), "requesting pwr_en GPIO\n"); in tf103c_dock_probe()
764 dock->irq_gpio = devm_gpiod_get(dev, "dock_irq", GPIOD_IN); in tf103c_dock_probe()
765 if (IS_ERR(dock->irq_gpio)) in tf103c_dock_probe()
766 return dev_err_probe(dev, PTR_ERR(dock->irq_gpio), "requesting IRQ GPIO\n"); in tf103c_dock_probe()
768 dock->irq = gpiod_to_irq(dock->irq_gpio); in tf103c_dock_probe()
769 if (dock->irq < 0) in tf103c_dock_probe()
770 return dev_err_probe(dev, dock->irq, "getting dock IRQ"); in tf103c_dock_probe()
772 ret = devm_request_threaded_irq(dev, dock->irq, NULL, tf103c_dock_irq, in tf103c_dock_probe()
774 "dock_irq", dock); in tf103c_dock_probe()
778 dock->hpd_gpio = devm_gpiod_get(dev, "dock_hpd", GPIOD_IN); in tf103c_dock_probe()
779 if (IS_ERR(dock->hpd_gpio)) in tf103c_dock_probe()
780 return dev_err_probe(dev, PTR_ERR(dock->hpd_gpio), "requesting HPD GPIO\n"); in tf103c_dock_probe()
782 dock->hpd_irq = gpiod_to_irq(dock->hpd_gpio); in tf103c_dock_probe()
783 if (dock->hpd_irq < 0) in tf103c_dock_probe()
784 return dev_err_probe(dev, dock->hpd_irq, "getting HPD IRQ"); in tf103c_dock_probe()
786 ret = devm_request_irq(dev, dock->hpd_irq, tf103c_dock_hpd_irq, in tf103c_dock_probe()
788 "dock_hpd", dock); in tf103c_dock_probe()
796 dock->ec_client = client; in tf103c_dock_probe()
802 dock->intr_client = i2c_new_client_device(client->adapter, &board_info); in tf103c_dock_probe()
803 if (IS_ERR(dock->intr_client)) in tf103c_dock_probe()
804 return dev_err_probe(dev, PTR_ERR(dock->intr_client), "creating intr client\n"); in tf103c_dock_probe()
810 dock->kbd_client = i2c_new_client_device(client->adapter, &board_info); in tf103c_dock_probe()
811 if (IS_ERR(dock->kbd_client)) in tf103c_dock_probe()
812 return dev_err_probe(dev, PTR_ERR(dock->kbd_client), "creating kbd client\n"); in tf103c_dock_probe()
815 dock->input = devm_input_allocate_device(dev); in tf103c_dock_probe()
816 if (!dock->input) in tf103c_dock_probe()
819 dock->input->name = "Asus TF103C Dock Top Row Keys"; in tf103c_dock_probe()
820 dock->input->phys = dev_name(dev); in tf103c_dock_probe()
821 dock->input->dev.parent = dev; in tf103c_dock_probe()
822 dock->input->id.bustype = BUS_I2C; in tf103c_dock_probe()
823 dock->input->id.vendor = /* USB_VENDOR_ID_ASUSTEK */ in tf103c_dock_probe()
824 dock->input->id.product = /* From TF-103-C */ in tf103c_dock_probe()
825 dock->input->id.version = 0x0100; /* 1.0 */ in tf103c_dock_probe()
828 input_set_capability(dock->input, EV_KEY, tf103c_dock_toprow_codes[i][0]); in tf103c_dock_probe()
829 input_set_capability(dock->input, EV_KEY, tf103c_dock_toprow_codes[i][1]); in tf103c_dock_probe()
831 input_set_capability(dock->input, EV_KEY, KEY_RIGHTALT); in tf103c_dock_probe()
833 ret = input_register_device(dock->input); in tf103c_dock_probe()
838 dock->hid = hid_allocate_device(); in tf103c_dock_probe()
839 if (IS_ERR(dock->hid)) in tf103c_dock_probe()
840 return dev_err_probe(dev, PTR_ERR(dock->hid), "allocating hid dev\n"); in tf103c_dock_probe()
842 dock->hid->driver_data = dock; in tf103c_dock_probe()
843 dock->hid->ll_driver = &tf103c_dock_hid_ll_driver; in tf103c_dock_probe()
844 dock->hid->dev.parent = &client->dev; in tf103c_dock_probe()
845 dock->hid->bus = BUS_I2C; in tf103c_dock_probe()
846 dock->hid->vendor = 0x0b05; /* USB_VENDOR_ID_ASUSTEK */ in tf103c_dock_probe()
847 dock->hid->product = 0x0103; /* From TF-103-C */ in tf103c_dock_probe()
848 dock->hid->version = 0x0100; /* 1.0 */ in tf103c_dock_probe()
849 strscpy(dock->hid->name, "Asus TF103C Dock Keyboard", sizeof(dock->hid->name)); in tf103c_dock_probe()
850 strscpy(dock->hid->phys, dev_name(dev), sizeof(dock->hid->phys)); in tf103c_dock_probe()
852 ret = hid_add_device(dock->hid); in tf103c_dock_probe()
857 dock->tp_irqchip.name = KBUILD_MODNAME; in tf103c_dock_probe()
859 dock->tp_irq_domain = irq_domain_add_linear(NULL, 1, &irq_domain_simple_ops, NULL); in tf103c_dock_probe()
860 if (!dock->tp_irq_domain) in tf103c_dock_probe()
863 dock->tp_irq = irq_create_mapping(dock->tp_irq_domain, 0); in tf103c_dock_probe()
864 if (!dock->tp_irq) in tf103c_dock_probe()
867 irq_set_chip_data(dock->tp_irq, dock); in tf103c_dock_probe()
868 irq_set_chip_and_handler(dock->tp_irq, &dock->tp_irqchip, handle_simple_irq); in tf103c_dock_probe()
869 irq_set_nested_thread(dock->tp_irq, true); in tf103c_dock_probe()
870 irq_set_noprobe(dock->tp_irq); in tf103c_dock_probe()
872 dev_info(dev, "Asus TF103C board-revision: %d\n", dock->board_rev); in tf103c_dock_probe()
874 tf103c_dock_start_hpd(dock); in tf103c_dock_probe()
877 i2c_set_clientdata(client, dock); in tf103c_dock_probe()
883 struct tf103c_dock_data *dock = i2c_get_clientdata(client); in tf103c_dock_remove() local
885 tf103c_dock_stop_hpd(dock); in tf103c_dock_remove()
886 tf103c_dock_disable(dock); in tf103c_dock_remove()
891 struct tf103c_dock_data *dock = dev_get_drvdata(dev); in tf103c_dock_suspend() local
893 tf103c_dock_stop_hpd(dock); in tf103c_dock_suspend()
895 if (dock->enabled) { in tf103c_dock_suspend()
896 tf103c_dock_ec_cmd(dock, tf103c_dock_suspend_cmd); in tf103c_dock_suspend()
899 enable_irq_wake(dock->irq); in tf103c_dock_suspend()
907 struct tf103c_dock_data *dock = dev_get_drvdata(dev); in tf103c_dock_resume() local
909 if (dock->enabled) { in tf103c_dock_resume()
911 disable_irq_wake(dock->irq); in tf103c_dock_resume()
914 if (gpiod_get_value(dock->hpd_gpio)) in tf103c_dock_resume()
915 tf103c_dock_ec_cmd(dock, tf103c_dock_enable_cmd); in tf103c_dock_resume()
918 tf103c_dock_start_hpd(dock); in tf103c_dock_resume()