228 	int err;  in aw86927_wait_enter_standby()  local
230 	err = regmap_read_poll_timeout(haptics->regmap, AW86927_GLBRD5_REG, reg_val,  in aw86927_wait_enter_standby()
235 	if (err) {  in aw86927_wait_enter_standby()
236 		dev_err(haptics->dev, "did not enter standby: %d\n", err);  in aw86927_wait_enter_standby()
237 		return err;  in aw86927_wait_enter_standby()
244 	int err;  in aw86927_play_mode()  local
249 		err = regmap_update_bits(haptics->regmap,  in aw86927_play_mode()
254 		if (err)  in aw86927_play_mode()
255 			return err;  in aw86927_play_mode()
257 		err = regmap_update_bits(haptics->regmap,  in aw86927_play_mode()
262 		if (err)  in aw86927_play_mode()
263 			return err;  in aw86927_play_mode()
268 		err = regmap_update_bits(haptics->regmap,  in aw86927_play_mode()
273 		if (err)  in aw86927_play_mode()
274 			return err;  in aw86927_play_mode()
276 		err = regmap_update_bits(haptics->regmap,  in aw86927_play_mode()
281 		if (err)  in aw86927_play_mode()
282 			return err;  in aw86927_play_mode()
284 		err = regmap_update_bits(haptics->regmap,  in aw86927_play_mode()
289 		if (err)  in aw86927_play_mode()
290 			return err;  in aw86927_play_mode()
300 	int err;  in aw86927_stop()  local
302 	err = regmap_write(haptics->regmap, AW86927_PLAYCFG4_REG, AW86927_PLAYCFG4_STOP);  in aw86927_stop()
303 	if (err) {  in aw86927_stop()
304 		dev_err(haptics->dev, "Failed to stop playback: %d\n", err);  in aw86927_stop()
305 		return err;  in aw86927_stop()
308 	err = aw86927_wait_enter_standby(haptics);  in aw86927_stop()
309 	if (err) {  in aw86927_stop()
311 		err = aw86927_play_mode(haptics, AW86927_STANDBY_MODE);  in aw86927_stop()
312 		if (err)  in aw86927_stop()
313 			return err;  in aw86927_stop()
340 	int err;  in aw86927_play_sine()  local
342 	err = aw86927_stop(haptics);  in aw86927_play_sine()
343 	if (err)  in aw86927_play_sine()
344 		return err;  in aw86927_play_sine()
346 	err = aw86927_play_mode(haptics, AW86927_RAM_MODE);  in aw86927_play_sine()
347 	if (err)  in aw86927_play_sine()
348 		return err;  in aw86927_play_sine()
350 	err = regmap_update_bits(haptics->regmap, AW86927_PLAYCFG3_REG,  in aw86927_play_sine()
354 	if (err)  in aw86927_play_sine()
355 		return err;  in aw86927_play_sine()
358 	err = regmap_update_bits(haptics->regmap, AW86927_WAVCFG1_REG,  in aw86927_play_sine()
361 	if (err)  in aw86927_play_sine()
362 		return err;  in aw86927_play_sine()
365 	err = regmap_update_bits(haptics->regmap, AW86927_WAVCFG2_REG,  in aw86927_play_sine()
368 	if (err)  in aw86927_play_sine()
369 		return err;  in aw86927_play_sine()
371 	err = regmap_update_bits(haptics->regmap,  in aw86927_play_sine()
376 	if (err)  in aw86927_play_sine()
377 		return err;  in aw86927_play_sine()
380 	err = regmap_write(haptics->regmap, AW86927_PLAYCFG2_REG, 0x7c);  in aw86927_play_sine()
381 	if (err)  in aw86927_play_sine()
382 		return err;  in aw86927_play_sine()
385 	err = regmap_write(haptics->regmap, AW86927_PLAYCFG4_REG, AW86927_PLAYCFG4_GO);  in aw86927_play_sine()
386 	if (err)  in aw86927_play_sine()
387 		return err;  in aw86927_play_sine()
396 	int err;  in aw86927_close()  local
400 	err = aw86927_stop(haptics);  in aw86927_close()
401 	if (err)  in aw86927_close()
402 		dev_err(dev, "Failed to close the Driver: %d\n", err);  in aw86927_close()
410 	int err;  in aw86927_haptics_play_work()  local
413 		err = aw86927_play_sine(haptics);  in aw86927_haptics_play_work()
415 		err = aw86927_stop(haptics);  in aw86927_haptics_play_work()
417 	if (err)  in aw86927_haptics_play_work()
418 		dev_err(dev, "Failed to execute work command: %d\n", err);  in aw86927_haptics_play_work()
435 	int err;  in aw86927_haptic_init()  local
437 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
442 	if (err)  in aw86927_haptic_init()
443 		return err;  in aw86927_haptic_init()
446 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
451 	if (err)  in aw86927_haptic_init()
452 		return err;  in aw86927_haptic_init()
454 	err = regmap_write(haptics->regmap,  in aw86927_haptic_init()
456 	if (err)  in aw86927_haptic_init()
457 		return err;  in aw86927_haptic_init()
459 	err = regmap_write(haptics->regmap, AW86927_ANACFG11_REG, 0x0f);  in aw86927_haptic_init()
460 	if (err)  in aw86927_haptic_init()
461 		return err;  in aw86927_haptic_init()
463 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
468 	if (err)  in aw86927_haptic_init()
469 		return err;  in aw86927_haptic_init()
471 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
476 	if (err)  in aw86927_haptic_init()
477 		return err;  in aw86927_haptic_init()
479 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
484 	if (err)  in aw86927_haptic_init()
485 		return err;  in aw86927_haptic_init()
487 	err = regmap_write(haptics->regmap,  in aw86927_haptic_init()
489 	if (err)  in aw86927_haptic_init()
490 		return err;  in aw86927_haptic_init()
492 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
496 	if (err)  in aw86927_haptic_init()
497 		return err;  in aw86927_haptic_init()
499 	err = regmap_write(haptics->regmap,  in aw86927_haptic_init()
503 	if (err)  in aw86927_haptic_init()
504 		return err;  in aw86927_haptic_init()
506 	err = regmap_update_bits(haptics->regmap, AW86927_CONTCFG10_REG,  in aw86927_haptic_init()
510 	if (err)  in aw86927_haptic_init()
511 		return err;  in aw86927_haptic_init()
513 	err = regmap_write(haptics->regmap,  in aw86927_haptic_init()
517 	if (err)  in aw86927_haptic_init()
518 		return err;  in aw86927_haptic_init()
520 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
525 	if (err)  in aw86927_haptic_init()
526 		return err;  in aw86927_haptic_init()
528 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
533 	if (err)  in aw86927_haptic_init()
534 		return err;  in aw86927_haptic_init()
536 	err = regmap_write(haptics->regmap,  in aw86927_haptic_init()
540 	if (err)  in aw86927_haptic_init()
541 		return err;  in aw86927_haptic_init()
543 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
547 	if (err)  in aw86927_haptic_init()
548 		return err;  in aw86927_haptic_init()
550 	err = regmap_write(haptics->regmap,  in aw86927_haptic_init()
552 	if (err)  in aw86927_haptic_init()
553 		return err;  in aw86927_haptic_init()
555 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
560 	if (err)  in aw86927_haptic_init()
561 		return err;  in aw86927_haptic_init()
563 	err = regmap_write(haptics->regmap,  in aw86927_haptic_init()
565 	if (err)  in aw86927_haptic_init()
566 		return err;  in aw86927_haptic_init()
568 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
573 	if (err)  in aw86927_haptic_init()
574 		return err;  in aw86927_haptic_init()
576 	err = regmap_update_bits(haptics->regmap,  in aw86927_haptic_init()
581 	if (err)  in aw86927_haptic_init()
582 		return err;  in aw86927_haptic_init()
589 	int err;  in aw86927_ram_init()  local
591 	err = aw86927_wait_enter_standby(haptics);  in aw86927_ram_init()
592 	if (err)  in aw86927_ram_init()
593 		return err;  in aw86927_ram_init()
596 	err = regmap_update_bits(haptics->regmap,  in aw86927_ram_init()
603 	err = regmap_write(haptics->regmap,  in aw86927_ram_init()
605 	if (err)  in aw86927_ram_init()
606 		return err;  in aw86927_ram_init()
608 	err = regmap_write(haptics->regmap,  in aw86927_ram_init()
610 	if (err)  in aw86927_ram_init()
611 		return err;  in aw86927_ram_init()
614 	err = regmap_write(haptics->regmap,  in aw86927_ram_init()
616 	if (err)  in aw86927_ram_init()
617 		return err;  in aw86927_ram_init()
619 	err = regmap_write(haptics->regmap,  in aw86927_ram_init()
621 	if (err)  in aw86927_ram_init()
622 		return err;  in aw86927_ram_init()
625 	err = regmap_noinc_write(haptics->regmap, AW86927_RAMDATA_REG,  in aw86927_ram_init()
627 	if (err)  in aw86927_ram_init()
628 		return err;  in aw86927_ram_init()
631 	err = regmap_noinc_write(haptics->regmap, AW86927_RAMDATA_REG,  in aw86927_ram_init()
633 	if (err)  in aw86927_ram_init()
634 		return err;  in aw86927_ram_init()
636 	err = regmap_update_bits(haptics->regmap,  in aw86927_ram_init()
641 	if (err)  in aw86927_ram_init()
642 		return err;  in aw86927_ram_init()
644 	err = regmap_update_bits(haptics->regmap,  in aw86927_ram_init()
649 	if (err)  in aw86927_ram_init()
650 		return err;  in aw86927_ram_init()
654 	err = regmap_update_bits(haptics->regmap,  in aw86927_ram_init()
659 	if (err)  in aw86927_ram_init()
660 		return err;  in aw86927_ram_init()
663 	err = regmap_update_bits(haptics->regmap,  in aw86927_ram_init()
668 	if (err)  in aw86927_ram_init()
669 		return err;  in aw86927_ram_init()
679 	int err;  in aw86927_irq()  local
681 	err = regmap_read(haptics->regmap, AW86927_SYSINT_REG, &reg_val);  in aw86927_irq()
682 	if (err) {  in aw86927_irq()
683 		dev_err(dev, "Failed to read SYSINT register: %d\n", err);  in aw86927_irq()
712 	int err;  in aw86927_detect()  local
714 	err = regmap_bulk_read(haptics->regmap, AW86927_CHIPIDH_REG, &read_buf, 2);  in aw86927_detect()
715 	if (err)  in aw86927_detect()
716 		return dev_err_probe(haptics->dev, err, "Failed to read CHIPID registers\n");  in aw86927_detect()
731 	int err;  in aw86927_probe()  local
760 	err = regmap_write(haptics->regmap, AW86927_RSTCFG_REG, AW86927_RSTCFG_SOFTRST);  in aw86927_probe()
761 	if (err)  in aw86927_probe()
762 		return dev_err_probe(haptics->dev, err,	"Failed Software reset\n");  in aw86927_probe()
767 	err = aw86927_detect(haptics);  in aw86927_probe()
768 	if (err)  in aw86927_probe()
769 		return dev_err_probe(haptics->dev, err, "Failed to find chip\n");  in aw86927_probe()
772 	err = regmap_write(haptics->regmap, AW86927_SYSCTRL4_REG,  in aw86927_probe()
777 	if (err)  in aw86927_probe()
778 		return dev_err_probe(haptics->dev, err, "Failed to configure interrupt modes\n");  in aw86927_probe()
780 	err = regmap_write(haptics->regmap, AW86927_SYSINTM_REG,  in aw86927_probe()
785 	if (err)  in aw86927_probe()
786 		return dev_err_probe(haptics->dev, err, "Failed to configure interrupt masks\n");  in aw86927_probe()
788 	err = devm_request_threaded_irq(haptics->dev, client->irq, NULL,  in aw86927_probe()
790 	if (err)  in aw86927_probe()
791 		return dev_err_probe(haptics->dev, err, "Failed to request threaded irq\n");  in aw86927_probe()
801 	err = input_ff_create_memless(haptics->input_dev, NULL, aw86927_haptics_play);  in aw86927_probe()
802 	if (err)  in aw86927_probe()
803 		return dev_err_probe(haptics->dev, err, "Failed to create FF dev\n");  in aw86927_probe()
806 	err = aw86927_play_mode(haptics, AW86927_STANDBY_MODE);  in aw86927_probe()
807 	if (err)  in aw86927_probe()
808 		return dev_err_probe(haptics->dev, err,  in aw86927_probe()
811 	err = aw86927_haptic_init(haptics);  in aw86927_probe()
812 	if (err)  in aw86927_probe()
813 		return dev_err_probe(haptics->dev, err, "Haptic init failed\n");  in aw86927_probe()
816 	err = aw86927_ram_init(haptics);  in aw86927_probe()
817 	if (err)  in aw86927_probe()
818 		return dev_err_probe(haptics->dev, err, "Failed to init aw86927 sram\n");  in aw86927_probe()
820 	err = input_register_device(haptics->input_dev);  in aw86927_probe()
821 	if (err)  in aw86927_probe()
822 		return dev_err_probe(haptics->dev, err, "Failed to register input device\n");  in aw86927_probe()