333 	if (!wm->mach_ops->acc_enabled || wm->mach_ops->acc_pen_down) {  in wm97xx_pen_interrupt()
344 	if (!wm->pen_is_down && wm->mach_ops->acc_enabled)  in wm97xx_pen_interrupt()
345 		wm->mach_ops->acc_pen_up(wm);  in wm97xx_pen_interrupt()
368 		BUG_ON(!wm->mach_ops->irq_gpio);  in wm97xx_init_pen_irq()
371 				reg & ~(wm->mach_ops->irq_gpio));  in wm97xx_init_pen_irq()
386 	if (wm->mach_ops && wm->mach_ops->acc_enabled)  in wm97xx_read_samples()
387 		rc = wm->mach_ops->acc_pen_down(wm);  in wm97xx_read_samples()
484 	if (wm->mach_ops && wm->mach_ops->acc_enabled)  in wm97xx_ts_input_open()
528 			BUG_ON(!wm->mach_ops->irq_gpio);  in wm97xx_ts_input_close()
531 					 reg | wm->mach_ops->irq_gpio);  in wm97xx_ts_input_close()
548 	if (wm->mach_ops && wm->mach_ops->acc_enabled)  in wm97xx_ts_input_close()
842 			     struct wm97xx_mach_ops *mach_ops)  in wm97xx_register_mach_ops()  argument
845 	if (wm->mach_ops) {  in wm97xx_register_mach_ops()
849 	wm->mach_ops = mach_ops;  in wm97xx_register_mach_ops()
859 	wm->mach_ops = NULL;  in wm97xx_unregister_mach_ops()