309 	struct qt1050_key *button = &ts->keys[0];  in qt1050_apply_fw_data()  local
320 	for (i = 0; i < QT1050_MAX_KEYS; i++, button++) {  in qt1050_apply_fw_data()
322 		if (button->keycode == KEY_RESERVED)  in qt1050_apply_fw_data()
325 		err = qt1050_set_key(map, button->num, 1);  in qt1050_apply_fw_data()
329 		key_regs = qt1050_get_key_regs(button->num);  in qt1050_apply_fw_data()
332 				   (button->samples << 4) | (button->scale));  in qt1050_apply_fw_data()
335 		err = regmap_write(map, key_regs->csd, button->charge_delay);  in qt1050_apply_fw_data()
338 		err = regmap_write(map, key_regs->nthr, button->thr_cnt);  in qt1050_apply_fw_data()
356 		struct qt1050_key button;  in qt1050_parse_fw()  local
360 					     &button.keycode)) {  in qt1050_parse_fw()
361 			dev_err(dev, "Button without keycode\n");  in qt1050_parse_fw()
364 		if (button.keycode >= KEY_MAX) {  in qt1050_parse_fw()
366 				button.keycode);  in qt1050_parse_fw()
371 					     &button.num)) {  in qt1050_parse_fw()
372 			dev_err(dev, "Button without pad number\n");  in qt1050_parse_fw()
375 		if (button.num < 0 || button.num > QT1050_MAX_KEYS - 1)  in qt1050_parse_fw()
378 		ts->reg_keys |= BIT(button.num);  in qt1050_parse_fw()
383 					     &button.charge_delay)) {  in qt1050_parse_fw()
384 			button.charge_delay = 0;  in qt1050_parse_fw()
386 			if (button.charge_delay % 2500 == 0)  in qt1050_parse_fw()
387 				button.charge_delay =  in qt1050_parse_fw()
388 					button.charge_delay / 2500;  in qt1050_parse_fw()
390 				button.charge_delay = 0;  in qt1050_parse_fw()
394 					 &button.samples)) {  in qt1050_parse_fw()
395 			button.samples = 0;  in qt1050_parse_fw()
397 			if (is_power_of_2(button.samples))  in qt1050_parse_fw()
398 				button.samples = ilog2(button.samples);  in qt1050_parse_fw()
400 				button.samples = 0;  in qt1050_parse_fw()
404 					     &button.scale)) {  in qt1050_parse_fw()
405 			button.scale = 0;  in qt1050_parse_fw()
407 			if (is_power_of_2(button.scale))  in qt1050_parse_fw()
408 				button.scale = ilog2(button.scale);  in qt1050_parse_fw()
410 				button.scale = 0;  in qt1050_parse_fw()
415 					 &button.thr_cnt)) {  in qt1050_parse_fw()
416 			button.thr_cnt = 20;  in qt1050_parse_fw()
418 			if (button.thr_cnt > 255)  in qt1050_parse_fw()
419 				button.thr_cnt = 20;  in qt1050_parse_fw()
422 		ts->keys[button.num] = button;  in qt1050_parse_fw()