332 	if (!wm->mach_ops->acc_enabled || wm->mach_ops->acc_pen_down) {  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()
363 		wm->mach_ops->irq_enable(wm, 0);  in wm97xx_pen_interrupt()
379 	BUG_ON(!wm->mach_ops->irq_enable);  in wm97xx_init_pen_irq()
391 		BUG_ON(!wm->mach_ops->irq_gpio);  in wm97xx_init_pen_irq()
394 				reg & ~(wm->mach_ops->irq_gpio));  in wm97xx_init_pen_irq()
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()
507 	if (wm->mach_ops && wm->mach_ops->acc_enabled)  in wm97xx_ts_input_open()
552 			BUG_ON(!wm->mach_ops->irq_gpio);  in wm97xx_ts_input_close()
555 					 reg | wm->mach_ops->irq_gpio);  in wm97xx_ts_input_close()
565 		wm->mach_ops->irq_enable(wm, 1);  in wm97xx_ts_input_close()
576 	if (wm->mach_ops && wm->mach_ops->acc_enabled)  in wm97xx_ts_input_close()
870 			     struct wm97xx_mach_ops *mach_ops)  in wm97xx_register_mach_ops()  argument
873 	if (wm->mach_ops) {  in wm97xx_register_mach_ops()
877 	wm->mach_ops = mach_ops;  in wm97xx_register_mach_ops()
887 	wm->mach_ops = NULL;  in wm97xx_unregister_mach_ops()