Lines Matching refs:wm
84 int wm97xx_reg_read(struct wm97xx *wm, u16 reg) in wm97xx_reg_read() argument
86 if (wm->ac97) in wm97xx_reg_read()
87 return wm->ac97->bus->ops->read(wm->ac97, reg); in wm97xx_reg_read()
93 void wm97xx_reg_write(struct wm97xx *wm, u16 reg, u16 val) in wm97xx_reg_write() argument
97 wm->dig[(reg - AC97_WM9713_DIG1) >> 1] = val; in wm97xx_reg_write()
101 wm->gpio[(reg - AC97_GPIO_CFG) >> 1] = val; in wm97xx_reg_write()
105 wm->misc = val; in wm97xx_reg_write()
107 if (wm->ac97) in wm97xx_reg_write()
108 wm->ac97->bus->ops->write(wm->ac97, reg, val); in wm97xx_reg_write()
120 int wm97xx_read_aux_adc(struct wm97xx *wm, u16 adcsel) in wm97xx_read_aux_adc() argument
128 mutex_lock(&wm->codec_mutex); in wm97xx_read_aux_adc()
133 if (wm->id == WM9713_ID2 && in wm97xx_read_aux_adc()
134 (power = wm97xx_reg_read(wm, AC97_EXTENDED_MID)) & 0x8000) { in wm97xx_read_aux_adc()
136 wm97xx_reg_write(wm, AC97_EXTENDED_MID, power & 0x7fff); in wm97xx_read_aux_adc()
140 wm->codec->aux_prepare(wm); in wm97xx_read_aux_adc()
143 wm->pen_probably_down = 1; in wm97xx_read_aux_adc()
146 rc = wm->codec->poll_sample(wm, adcsel, &auxval); in wm97xx_read_aux_adc()
149 wm97xx_reg_write(wm, AC97_EXTENDED_MID, power | 0x8000); in wm97xx_read_aux_adc()
151 wm->codec->dig_restore(wm); in wm97xx_read_aux_adc()
153 wm->pen_probably_down = 0; in wm97xx_read_aux_adc()
156 dev_err(wm->dev, in wm97xx_read_aux_adc()
159 wm->codec->dig_enable(wm, false); in wm97xx_read_aux_adc()
162 mutex_unlock(&wm->codec_mutex); in wm97xx_read_aux_adc()
175 enum wm97xx_gpio_status wm97xx_get_gpio(struct wm97xx *wm, u32 gpio) in wm97xx_get_gpio() argument
180 mutex_lock(&wm->codec_mutex); in wm97xx_get_gpio()
181 status = wm97xx_reg_read(wm, AC97_GPIO_STATUS); in wm97xx_get_gpio()
188 mutex_unlock(&wm->codec_mutex); in wm97xx_get_gpio()
202 void wm97xx_set_gpio(struct wm97xx *wm, u32 gpio, in wm97xx_set_gpio() argument
207 mutex_lock(&wm->codec_mutex); in wm97xx_set_gpio()
208 reg = wm97xx_reg_read(wm, AC97_GPIO_STATUS); in wm97xx_set_gpio()
215 if (wm->id == WM9712_ID2 && wm->variant != WM97xx_WM1613) in wm97xx_set_gpio()
216 wm97xx_reg_write(wm, AC97_GPIO_STATUS, reg << 1); in wm97xx_set_gpio()
218 wm97xx_reg_write(wm, AC97_GPIO_STATUS, reg); in wm97xx_set_gpio()
219 mutex_unlock(&wm->codec_mutex); in wm97xx_set_gpio()
227 void wm97xx_config_gpio(struct wm97xx *wm, u32 gpio, enum wm97xx_gpio_dir dir, in wm97xx_config_gpio() argument
233 mutex_lock(&wm->codec_mutex); in wm97xx_config_gpio()
234 reg = wm97xx_reg_read(wm, AC97_GPIO_POLARITY); in wm97xx_config_gpio()
241 wm97xx_reg_write(wm, AC97_GPIO_POLARITY, reg); in wm97xx_config_gpio()
242 reg = wm97xx_reg_read(wm, AC97_GPIO_STICKY); in wm97xx_config_gpio()
249 wm97xx_reg_write(wm, AC97_GPIO_STICKY, reg); in wm97xx_config_gpio()
250 reg = wm97xx_reg_read(wm, AC97_GPIO_WAKEUP); in wm97xx_config_gpio()
257 wm97xx_reg_write(wm, AC97_GPIO_WAKEUP, reg); in wm97xx_config_gpio()
258 reg = wm97xx_reg_read(wm, AC97_GPIO_CFG); in wm97xx_config_gpio()
265 wm97xx_reg_write(wm, AC97_GPIO_CFG, reg); in wm97xx_config_gpio()
266 mutex_unlock(&wm->codec_mutex); in wm97xx_config_gpio()
280 void wm97xx_set_suspend_mode(struct wm97xx *wm, u16 mode) in wm97xx_set_suspend_mode() argument
282 wm->suspend_mode = mode; in wm97xx_set_suspend_mode()
283 device_init_wakeup(&wm->input_dev->dev, mode != 0); in wm97xx_set_suspend_mode()
292 struct wm97xx *wm = container_of(work, struct wm97xx, pen_event_work); in wm97xx_pen_irq_worker() local
293 int pen_was_down = wm->pen_is_down; in wm97xx_pen_irq_worker()
296 if (wm->id == WM9705_ID2) { in wm97xx_pen_irq_worker()
297 if (wm97xx_reg_read(wm, AC97_WM97XX_DIGITISER_RD) & in wm97xx_pen_irq_worker()
299 wm->pen_is_down = 1; in wm97xx_pen_irq_worker()
301 wm->pen_is_down = 0; in wm97xx_pen_irq_worker()
304 mutex_lock(&wm->codec_mutex); in wm97xx_pen_irq_worker()
305 status = wm97xx_reg_read(wm, AC97_GPIO_STATUS); in wm97xx_pen_irq_worker()
306 pol = wm97xx_reg_read(wm, AC97_GPIO_POLARITY); in wm97xx_pen_irq_worker()
309 wm->pen_is_down = 1; in wm97xx_pen_irq_worker()
310 wm97xx_reg_write(wm, AC97_GPIO_POLARITY, pol & in wm97xx_pen_irq_worker()
313 wm->pen_is_down = 0; in wm97xx_pen_irq_worker()
314 wm97xx_reg_write(wm, AC97_GPIO_POLARITY, pol | in wm97xx_pen_irq_worker()
318 if (wm->id == WM9712_ID2 && wm->variant != WM97xx_WM1613) in wm97xx_pen_irq_worker()
319 wm97xx_reg_write(wm, AC97_GPIO_STATUS, (status & in wm97xx_pen_irq_worker()
322 wm97xx_reg_write(wm, AC97_GPIO_STATUS, status & in wm97xx_pen_irq_worker()
324 mutex_unlock(&wm->codec_mutex); in wm97xx_pen_irq_worker()
332 if (!wm->mach_ops->acc_enabled || wm->mach_ops->acc_pen_down) { in wm97xx_pen_irq_worker()
333 if (wm->pen_is_down && !pen_was_down) { in wm97xx_pen_irq_worker()
335 queue_delayed_work(wm->ts_workq, &wm->ts_reader, 1); in wm97xx_pen_irq_worker()
339 if (!wm->pen_is_down && pen_was_down) in wm97xx_pen_irq_worker()
340 wm->pen_is_down = 1; in wm97xx_pen_irq_worker()
343 if (!wm->pen_is_down && wm->mach_ops->acc_enabled) in wm97xx_pen_irq_worker()
344 wm->mach_ops->acc_pen_up(wm); in wm97xx_pen_irq_worker()
346 wm->mach_ops->irq_enable(wm, 1); in wm97xx_pen_irq_worker()
360 struct wm97xx *wm = dev_id; in wm97xx_pen_interrupt() local
362 if (!work_pending(&wm->pen_event_work)) { in wm97xx_pen_interrupt()
363 wm->mach_ops->irq_enable(wm, 0); in wm97xx_pen_interrupt()
364 queue_work(wm->ts_workq, &wm->pen_event_work); in wm97xx_pen_interrupt()
373 static int wm97xx_init_pen_irq(struct wm97xx *wm) in wm97xx_init_pen_irq() argument
379 BUG_ON(!wm->mach_ops->irq_enable); in wm97xx_init_pen_irq()
381 if (request_irq(wm->pen_irq, wm97xx_pen_interrupt, IRQF_SHARED, in wm97xx_init_pen_irq()
382 "wm97xx-pen", wm)) { in wm97xx_init_pen_irq()
383 dev_err(wm->dev, in wm97xx_init_pen_irq()
385 wm->pen_irq = 0; in wm97xx_init_pen_irq()
390 if (wm->id != WM9705_ID2) { in wm97xx_init_pen_irq()
391 BUG_ON(!wm->mach_ops->irq_gpio); in wm97xx_init_pen_irq()
392 reg = wm97xx_reg_read(wm, AC97_MISC_AFE); in wm97xx_init_pen_irq()
393 wm97xx_reg_write(wm, AC97_MISC_AFE, in wm97xx_init_pen_irq()
394 reg & ~(wm->mach_ops->irq_gpio)); in wm97xx_init_pen_irq()
395 reg = wm97xx_reg_read(wm, 0x5a); in wm97xx_init_pen_irq()
396 wm97xx_reg_write(wm, 0x5a, reg & ~0x0001); in wm97xx_init_pen_irq()
402 static int wm97xx_read_samples(struct wm97xx *wm) in wm97xx_read_samples() argument
407 mutex_lock(&wm->codec_mutex); in wm97xx_read_samples()
409 if (wm->mach_ops && wm->mach_ops->acc_enabled) in wm97xx_read_samples()
410 rc = wm->mach_ops->acc_pen_down(wm); in wm97xx_read_samples()
412 rc = wm->codec->poll_touch(wm, &data); in wm97xx_read_samples()
415 if (wm->pen_is_down) { in wm97xx_read_samples()
416 wm->pen_is_down = 0; in wm97xx_read_samples()
417 dev_dbg(wm->dev, "pen up\n"); in wm97xx_read_samples()
418 input_report_abs(wm->input_dev, ABS_PRESSURE, 0); in wm97xx_read_samples()
419 input_report_key(wm->input_dev, BTN_TOUCH, 0); in wm97xx_read_samples()
420 input_sync(wm->input_dev); in wm97xx_read_samples()
432 if (wm->ts_reader_interval < HZ / 10) in wm97xx_read_samples()
433 wm->ts_reader_interval++; in wm97xx_read_samples()
437 dev_dbg(wm->dev, in wm97xx_read_samples()
446 dev_dbg(wm->dev, "Measurement out of range, dropping it\n"); in wm97xx_read_samples()
451 input_report_abs(wm->input_dev, ABS_X, data.x & 0xfff); in wm97xx_read_samples()
452 input_report_abs(wm->input_dev, ABS_Y, data.y & 0xfff); in wm97xx_read_samples()
453 input_report_abs(wm->input_dev, ABS_PRESSURE, data.p & 0xfff); in wm97xx_read_samples()
454 input_report_key(wm->input_dev, BTN_TOUCH, 1); in wm97xx_read_samples()
455 input_sync(wm->input_dev); in wm97xx_read_samples()
456 wm->pen_is_down = 1; in wm97xx_read_samples()
457 wm->ts_reader_interval = wm->ts_reader_min_interval; in wm97xx_read_samples()
459 dev_dbg(wm->dev, "pen down\n"); in wm97xx_read_samples()
460 wm->pen_is_down = 1; in wm97xx_read_samples()
461 wm->ts_reader_interval = wm->ts_reader_min_interval; in wm97xx_read_samples()
465 mutex_unlock(&wm->codec_mutex); in wm97xx_read_samples()
475 struct wm97xx *wm = container_of(work, struct wm97xx, ts_reader.work); in wm97xx_ts_reader() local
477 BUG_ON(!wm->codec); in wm97xx_ts_reader()
480 rc = wm97xx_read_samples(wm); in wm97xx_ts_reader()
483 if (wm->pen_is_down || !wm->pen_irq) in wm97xx_ts_reader()
484 queue_delayed_work(wm->ts_workq, &wm->ts_reader, in wm97xx_ts_reader()
485 wm->ts_reader_interval); in wm97xx_ts_reader()
497 struct wm97xx *wm = input_get_drvdata(idev); in wm97xx_ts_input_open() local
499 wm->ts_workq = alloc_ordered_workqueue("kwm97xx", 0); in wm97xx_ts_input_open()
500 if (wm->ts_workq == NULL) { in wm97xx_ts_input_open()
501 dev_err(wm->dev, in wm97xx_ts_input_open()
507 if (wm->mach_ops && wm->mach_ops->acc_enabled) in wm97xx_ts_input_open()
508 wm->codec->acc_enable(wm, 1); in wm97xx_ts_input_open()
509 wm->codec->dig_enable(wm, 1); in wm97xx_ts_input_open()
511 INIT_DELAYED_WORK(&wm->ts_reader, wm97xx_ts_reader); in wm97xx_ts_input_open()
512 INIT_WORK(&wm->pen_event_work, wm97xx_pen_irq_worker); in wm97xx_ts_input_open()
514 wm->ts_reader_min_interval = HZ >= 100 ? HZ / 100 : 1; in wm97xx_ts_input_open()
515 if (wm->ts_reader_min_interval < 1) in wm97xx_ts_input_open()
516 wm->ts_reader_min_interval = 1; in wm97xx_ts_input_open()
517 wm->ts_reader_interval = wm->ts_reader_min_interval; in wm97xx_ts_input_open()
519 wm->pen_is_down = 0; in wm97xx_ts_input_open()
520 if (wm->pen_irq) in wm97xx_ts_input_open()
521 wm97xx_init_pen_irq(wm); in wm97xx_ts_input_open()
523 dev_err(wm->dev, "No IRQ specified\n"); in wm97xx_ts_input_open()
528 if (wm->pen_irq == 0) in wm97xx_ts_input_open()
529 queue_delayed_work(wm->ts_workq, &wm->ts_reader, in wm97xx_ts_input_open()
530 wm->ts_reader_interval); in wm97xx_ts_input_open()
546 struct wm97xx *wm = input_get_drvdata(idev); in wm97xx_ts_input_close() local
549 if (wm->pen_irq) { in wm97xx_ts_input_close()
551 if (wm->id != WM9705_ID2) { in wm97xx_ts_input_close()
552 BUG_ON(!wm->mach_ops->irq_gpio); in wm97xx_ts_input_close()
553 reg = wm97xx_reg_read(wm, AC97_MISC_AFE); in wm97xx_ts_input_close()
554 wm97xx_reg_write(wm, AC97_MISC_AFE, in wm97xx_ts_input_close()
555 reg | wm->mach_ops->irq_gpio); in wm97xx_ts_input_close()
558 free_irq(wm->pen_irq, wm); in wm97xx_ts_input_close()
561 wm->pen_is_down = 0; in wm97xx_ts_input_close()
564 if (cancel_work_sync(&wm->pen_event_work)) in wm97xx_ts_input_close()
565 wm->mach_ops->irq_enable(wm, 1); in wm97xx_ts_input_close()
570 cancel_delayed_work_sync(&wm->ts_reader); in wm97xx_ts_input_close()
572 destroy_workqueue(wm->ts_workq); in wm97xx_ts_input_close()
575 wm->codec->dig_enable(wm, 0); in wm97xx_ts_input_close()
576 if (wm->mach_ops && wm->mach_ops->acc_enabled) in wm97xx_ts_input_close()
577 wm->codec->acc_enable(wm, 0); in wm97xx_ts_input_close()
580 static int wm97xx_register_touch(struct wm97xx *wm) in wm97xx_register_touch() argument
582 struct wm97xx_pdata *pdata = dev_get_platdata(wm->dev); in wm97xx_register_touch()
585 wm->input_dev = devm_input_allocate_device(wm->dev); in wm97xx_register_touch()
586 if (wm->input_dev == NULL) in wm97xx_register_touch()
590 wm->input_dev->name = "wm97xx touchscreen"; in wm97xx_register_touch()
591 wm->input_dev->phys = "wm97xx"; in wm97xx_register_touch()
592 wm->input_dev->open = wm97xx_ts_input_open; in wm97xx_register_touch()
593 wm->input_dev->close = wm97xx_ts_input_close; in wm97xx_register_touch()
595 __set_bit(EV_ABS, wm->input_dev->evbit); in wm97xx_register_touch()
596 __set_bit(EV_KEY, wm->input_dev->evbit); in wm97xx_register_touch()
597 __set_bit(BTN_TOUCH, wm->input_dev->keybit); in wm97xx_register_touch()
599 input_set_abs_params(wm->input_dev, ABS_X, abs_x[0], abs_x[1], in wm97xx_register_touch()
601 input_set_abs_params(wm->input_dev, ABS_Y, abs_y[0], abs_y[1], in wm97xx_register_touch()
603 input_set_abs_params(wm->input_dev, ABS_PRESSURE, abs_p[0], abs_p[1], in wm97xx_register_touch()
606 input_set_drvdata(wm->input_dev, wm); in wm97xx_register_touch()
607 wm->input_dev->dev.parent = wm->dev; in wm97xx_register_touch()
609 ret = input_register_device(wm->input_dev); in wm97xx_register_touch()
617 wm->touch_dev = platform_device_alloc("wm97xx-touch", -1); in wm97xx_register_touch()
618 if (!wm->touch_dev) { in wm97xx_register_touch()
622 platform_set_drvdata(wm->touch_dev, wm); in wm97xx_register_touch()
623 wm->touch_dev->dev.parent = wm->dev; in wm97xx_register_touch()
624 wm->touch_dev->dev.platform_data = pdata; in wm97xx_register_touch()
625 ret = platform_device_add(wm->touch_dev); in wm97xx_register_touch()
631 platform_device_put(wm->touch_dev); in wm97xx_register_touch()
633 input_unregister_device(wm->input_dev); in wm97xx_register_touch()
634 wm->input_dev = NULL; in wm97xx_register_touch()
639 static void wm97xx_unregister_touch(struct wm97xx *wm) in wm97xx_unregister_touch() argument
641 platform_device_unregister(wm->touch_dev); in wm97xx_unregister_touch()
642 input_unregister_device(wm->input_dev); in wm97xx_unregister_touch()
643 wm->input_dev = NULL; in wm97xx_unregister_touch()
646 static int _wm97xx_probe(struct wm97xx *wm) in _wm97xx_probe() argument
650 mutex_init(&wm->codec_mutex); in _wm97xx_probe()
651 dev_set_drvdata(wm->dev, wm); in _wm97xx_probe()
654 id = wm97xx_reg_read(wm, AC97_VENDOR_ID1); in _wm97xx_probe()
656 dev_err(wm->dev, in _wm97xx_probe()
661 wm->id = wm97xx_reg_read(wm, AC97_VENDOR_ID2); in _wm97xx_probe()
663 wm->variant = WM97xx_GENERIC; in _wm97xx_probe()
665 dev_info(wm->dev, "detected a wm97%02x codec\n", wm->id & 0xff); in _wm97xx_probe()
667 switch (wm->id & 0xff) { in _wm97xx_probe()
670 wm->codec = &wm9705_codec; in _wm97xx_probe()
675 wm->codec = &wm9712_codec; in _wm97xx_probe()
680 wm->codec = &wm9713_codec; in _wm97xx_probe()
684 dev_err(wm->dev, "Support for wm97%02x not compiled in.\n", in _wm97xx_probe()
685 wm->id & 0xff); in _wm97xx_probe()
690 wm->codec->phy_init(wm); in _wm97xx_probe()
693 wm->gpio[0] = wm97xx_reg_read(wm, AC97_GPIO_CFG); in _wm97xx_probe()
694 wm->gpio[1] = wm97xx_reg_read(wm, AC97_GPIO_POLARITY); in _wm97xx_probe()
695 wm->gpio[2] = wm97xx_reg_read(wm, AC97_GPIO_STICKY); in _wm97xx_probe()
696 wm->gpio[3] = wm97xx_reg_read(wm, AC97_GPIO_WAKEUP); in _wm97xx_probe()
697 wm->gpio[4] = wm97xx_reg_read(wm, AC97_GPIO_STATUS); in _wm97xx_probe()
698 wm->gpio[5] = wm97xx_reg_read(wm, AC97_MISC_AFE); in _wm97xx_probe()
700 return wm97xx_register_touch(wm); in _wm97xx_probe()
703 static void wm97xx_remove_battery(struct wm97xx *wm) in wm97xx_remove_battery() argument
705 platform_device_unregister(wm->battery_dev); in wm97xx_remove_battery()
708 static int wm97xx_add_battery(struct wm97xx *wm, in wm97xx_add_battery() argument
713 wm->battery_dev = platform_device_alloc("wm97xx-battery", -1); in wm97xx_add_battery()
714 if (!wm->battery_dev) in wm97xx_add_battery()
717 platform_set_drvdata(wm->battery_dev, wm); in wm97xx_add_battery()
718 wm->battery_dev->dev.parent = wm->dev; in wm97xx_add_battery()
719 wm->battery_dev->dev.platform_data = pdata; in wm97xx_add_battery()
720 ret = platform_device_add(wm->battery_dev); in wm97xx_add_battery()
722 platform_device_put(wm->battery_dev); in wm97xx_add_battery()
729 struct wm97xx *wm; in wm97xx_probe() local
733 wm = devm_kzalloc(dev, sizeof(struct wm97xx), GFP_KERNEL); in wm97xx_probe()
734 if (!wm) in wm97xx_probe()
737 wm->dev = dev; in wm97xx_probe()
738 wm->ac97 = to_ac97_t(dev); in wm97xx_probe()
740 ret = _wm97xx_probe(wm); in wm97xx_probe()
744 ret = wm97xx_add_battery(wm, pdata ? pdata->batt_pdata : NULL); in wm97xx_probe()
751 wm97xx_unregister_touch(wm); in wm97xx_probe()
757 struct wm97xx *wm = dev_get_drvdata(dev); in wm97xx_remove() local
759 wm97xx_remove_battery(wm); in wm97xx_remove()
760 wm97xx_unregister_touch(wm); in wm97xx_remove()
767 struct wm97xx *wm; in wm97xx_mfd_probe() local
771 wm = devm_kzalloc(&pdev->dev, sizeof(struct wm97xx), GFP_KERNEL); in wm97xx_mfd_probe()
772 if (!wm) in wm97xx_mfd_probe()
775 wm->dev = &pdev->dev; in wm97xx_mfd_probe()
776 wm->ac97 = mfd_pdata->ac97; in wm97xx_mfd_probe()
778 ret = _wm97xx_probe(wm); in wm97xx_mfd_probe()
782 ret = wm97xx_add_battery(wm, mfd_pdata->batt_pdata); in wm97xx_mfd_probe()
789 wm97xx_unregister_touch(wm); in wm97xx_mfd_probe()
800 struct wm97xx *wm = dev_get_drvdata(dev); in wm97xx_suspend() local
804 if (device_may_wakeup(&wm->input_dev->dev)) in wm97xx_suspend()
805 suspend_mode = wm->suspend_mode; in wm97xx_suspend()
809 if (wm->input_dev->users) in wm97xx_suspend()
810 cancel_delayed_work_sync(&wm->ts_reader); in wm97xx_suspend()
813 reg = wm97xx_reg_read(wm, AC97_WM97XX_DIGITISER2); in wm97xx_suspend()
815 if (wm->input_dev->users) in wm97xx_suspend()
817 wm->ac97->bus->ops->write(wm->ac97, AC97_WM97XX_DIGITISER2, reg); in wm97xx_suspend()
821 if (wm->id == WM9713_ID2 && in wm97xx_suspend()
822 (!wm->input_dev->users || !suspend_mode)) { in wm97xx_suspend()
823 reg = wm97xx_reg_read(wm, AC97_EXTENDED_MID) | 0x8000; in wm97xx_suspend()
824 wm97xx_reg_write(wm, AC97_EXTENDED_MID, reg); in wm97xx_suspend()
832 struct wm97xx *wm = dev_get_drvdata(dev); in wm97xx_resume() local
835 if (wm->id == WM9713_ID2) { in wm97xx_resume()
836 wm97xx_reg_write(wm, AC97_WM9713_DIG1, wm->dig[0]); in wm97xx_resume()
837 wm97xx_reg_write(wm, 0x5a, wm->misc); in wm97xx_resume()
838 if (wm->input_dev->users) { in wm97xx_resume()
840 reg = wm97xx_reg_read(wm, AC97_EXTENDED_MID) & 0x7fff; in wm97xx_resume()
841 wm97xx_reg_write(wm, AC97_EXTENDED_MID, reg); in wm97xx_resume()
845 wm97xx_reg_write(wm, AC97_WM9713_DIG2, wm->dig[1]); in wm97xx_resume()
846 wm97xx_reg_write(wm, AC97_WM9713_DIG3, wm->dig[2]); in wm97xx_resume()
848 wm97xx_reg_write(wm, AC97_GPIO_CFG, wm->gpio[0]); in wm97xx_resume()
849 wm97xx_reg_write(wm, AC97_GPIO_POLARITY, wm->gpio[1]); in wm97xx_resume()
850 wm97xx_reg_write(wm, AC97_GPIO_STICKY, wm->gpio[2]); in wm97xx_resume()
851 wm97xx_reg_write(wm, AC97_GPIO_WAKEUP, wm->gpio[3]); in wm97xx_resume()
852 wm97xx_reg_write(wm, AC97_GPIO_STATUS, wm->gpio[4]); in wm97xx_resume()
853 wm97xx_reg_write(wm, AC97_MISC_AFE, wm->gpio[5]); in wm97xx_resume()
855 if (wm->input_dev->users && !wm->pen_irq) { in wm97xx_resume()
856 wm->ts_reader_interval = wm->ts_reader_min_interval; in wm97xx_resume()
857 queue_delayed_work(wm->ts_workq, &wm->ts_reader, in wm97xx_resume()
858 wm->ts_reader_interval); in wm97xx_resume()
869 int wm97xx_register_mach_ops(struct wm97xx *wm, in wm97xx_register_mach_ops() argument
872 mutex_lock(&wm->codec_mutex); in wm97xx_register_mach_ops()
873 if (wm->mach_ops) { in wm97xx_register_mach_ops()
874 mutex_unlock(&wm->codec_mutex); in wm97xx_register_mach_ops()
877 wm->mach_ops = mach_ops; in wm97xx_register_mach_ops()
878 mutex_unlock(&wm->codec_mutex); in wm97xx_register_mach_ops()
884 void wm97xx_unregister_mach_ops(struct wm97xx *wm) in wm97xx_unregister_mach_ops() argument
886 mutex_lock(&wm->codec_mutex); in wm97xx_unregister_mach_ops()
887 wm->mach_ops = NULL; in wm97xx_unregister_mach_ops()
888 mutex_unlock(&wm->codec_mutex); in wm97xx_unregister_mach_ops()