19  * mode codes:  0  nybble reads, 8-bit writes
20  *		1  8-bit reads and writes
21  *		2  8-bit EPP mode
111 		x = 8;  in on26_connect()
113 	w0(2); P1; w0(8); P2;  in on26_connect()
158 		w0(2); P1; w0(8);   P2; udelay(100);  in on26_test_port()
160 		w0(2); P1; w0(8);   P2; udelay(1000);  in on26_test_port()
193 	int k, a, b;  in on26_read_block()  local
199 		for (k = 0; k < count; k++) {  in on26_read_block()
202 			buf[k] = j44(a, b);  in on26_read_block()
204 		w0(2); P1; w0(8); P2;  in on26_read_block()
209 		for (k = 0; k < count / 2; k++) {  in on26_read_block()
210 			w2(0x26); buf[2 * k] = r0();  in on26_read_block()
211 			w2(0x24); buf[2 * k + 1] = r0();  in on26_read_block()
219 		for (k = 0; k < count; k++)  in on26_read_block()
220 			buf[k] = r4();  in on26_read_block()
227 		for (k = 0; k < count / 2; k++)  in on26_read_block()
228 			((u16 *)buf)[k] = r4w();  in on26_read_block()
235 		for (k = 0; k < count / 4; k++)  in on26_read_block()
236 			((u32 *)buf)[k] = r4l();  in on26_read_block()
244 	int k;  in on26_write_block()  local
252 		for (k = 0; k < count / 2; k++) {  in on26_write_block()
253 			w2(5); w0(buf[2 * k]);  in on26_write_block()
254 			w2(7); w0(buf[2 * k + 1]);  in on26_write_block()
257 		w0(2); P1; w0(8 + pi->mode); P2;  in on26_write_block()
263 		for (k = 0; k < count; k++)  in on26_write_block()
264 			w4(buf[k]);  in on26_write_block()
271 		for (k = 0; k < count / 2; k++)  in on26_write_block()
272 			w4w(((u16 *)buf)[k]);  in on26_write_block()
279 		for (k = 0; k < count / 4; k++)  in on26_write_block()
280 			w4l(((u32 *)buf)[k]);  in on26_write_block()
288 	char *mode_string[5] = { "4-bit", "8-bit", "EPP-8", "EPP-16", "EPP-32" };  in on26_log_adapter()