337 	if (!wm->mach_ops->acc_enabled || wm->mach_ops->acc_pen_down) {  in wm97xx_pen_irq_worker()
348 	if (!wm->pen_is_down && wm->mach_ops->acc_enabled)  in wm97xx_pen_irq_worker()
349 		wm->mach_ops->acc_pen_up(wm);  in wm97xx_pen_irq_worker()
351 	wm->mach_ops->irq_enable(wm, 1);  in wm97xx_pen_irq_worker()
368 		wm->mach_ops->irq_enable(wm, 0);  in wm97xx_pen_interrupt()
384 	BUG_ON(!wm->mach_ops->irq_enable);  in wm97xx_init_pen_irq()
396 		BUG_ON(!wm->mach_ops->irq_gpio);  in wm97xx_init_pen_irq()
399 				reg & ~(wm->mach_ops->irq_gpio));  in wm97xx_init_pen_irq()
414 	if (wm->mach_ops && wm->mach_ops->acc_enabled)  in wm97xx_read_samples()
415 		rc = wm->mach_ops->acc_pen_down(wm);  in wm97xx_read_samples()
512 	if (wm->mach_ops && wm->mach_ops->acc_enabled)  in wm97xx_ts_input_open()
557 			BUG_ON(!wm->mach_ops->irq_gpio);  in wm97xx_ts_input_close()
560 					 reg | wm->mach_ops->irq_gpio);  in wm97xx_ts_input_close()
570 		wm->mach_ops->irq_enable(wm, 1);  in wm97xx_ts_input_close()
581 	if (wm->mach_ops && wm->mach_ops->acc_enabled)  in wm97xx_ts_input_close()
875 			     struct wm97xx_mach_ops *mach_ops)  in wm97xx_register_mach_ops()  argument
878 	if (wm->mach_ops) {  in wm97xx_register_mach_ops()
882 	wm->mach_ops = mach_ops;  in wm97xx_register_mach_ops()
892 	wm->mach_ops = NULL;  in wm97xx_unregister_mach_ops()