drivers/macintosh/via-cuda.c

50 #define SR		(10*RS)		/* Shift register */
272     out_8(&via[IER], IER_SET|SR_INT); /* enable interrupt from SR */
343 			(void)in_8(&via[SR]);
358 		(void)in_8(&via[SR]);
381     out_8(&via[IER], SR_INT);					/* disable SR interrupt from VIA */
385     out_8(&via[ACR], (in_8(&via[ACR]) & ~SR_CTRL) | SR_EXT);	/* SR data in */
386     (void)in_8(&via[SR]);					/* clear any left-over data */
395     (void)in_8(&via[SR]);
406     (void)in_8(&via[SR]);
415     (void)in_8(&via[SR]);
543     out_8(&via[SR], current_req->data[data_index++]);
596 	(void)in_8(&via[SR]);
606 	(void)in_8(&via[SR]);
617 	    (void)in_8(&via[SR]);
624 	    out_8(&via[SR], current_req->data[data_index++]);
636 	    (void)in_8(&via[SR]);
649 	    out_8(&via[SR], req->data[data_index++]);
660 	    (void)in_8(&via[SR]);
662 	    *reply_ptr++ = in_8(&via[SR]);
680 	(void)in_8(&via[SR]);