131 static void db9_saturn_write_sub(struct parport *port, int type, unsigned char data, int powered, i…  in db9_saturn_write_sub()  argument
137 		c = 0x80 | 0x30 | (powered ? 0x08 : 0) | (pwr_sub ? 0x04 : 0) | data;  in db9_saturn_write_sub()
141 		c = 0x40 | data << 4 | (powered ? 0x08 : 0) | (pwr_sub ? 0x04 : 0) | 0x03;  in db9_saturn_write_sub()
145 		c = ((((data & 2) ? 2 : 0) | ((data & 1) ? 4 : 0)) ^ 0x02) | !powered;  in db9_saturn_write_sub()
174 static unsigned char db9_saturn_read_analog(struct parport *port, int type, int powered)  in db9_saturn_read_analog()  argument
178 	db9_saturn_write_sub(port, type, 0, powered, 0);  in db9_saturn_read_analog()
181 	db9_saturn_write_sub(port, type, 2, powered, 0);  in db9_saturn_read_analog()
191 …igned char db9_saturn_read_packet(struct parport *port, unsigned char *data, int type, int powered)  in db9_saturn_read_packet()  argument
196 	db9_saturn_write_sub(port, type, 3, powered, 0);  in db9_saturn_read_packet()
204 		db9_saturn_write_sub(port, type, 0, powered, 1);  in db9_saturn_read_packet()
206 		db9_saturn_write_sub(port, type, 2, powered, 1);  in db9_saturn_read_packet()
208 		db9_saturn_write_sub(port, type, 1, powered, 1);  in db9_saturn_read_packet()
210 		db9_saturn_write_sub(port, type, 3, powered, 1);  in db9_saturn_read_packet()
216 		db9_saturn_write_sub(port, type, 2, powered, 0);  in db9_saturn_read_packet()
218 		data[0] = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
222 				data[i + 1] = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
223 			db9_saturn_write_sub(port, type, 3, powered, 0);  in db9_saturn_read_packet()
227 			if (db9_saturn_read_analog(port, type, powered) != 0x60)  in db9_saturn_read_packet()
230 				data[i] = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
234 						data[i + j + 1] = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
236 			db9_saturn_write_sub(port, type, 3, powered, 0);  in db9_saturn_read_packet()
241 		db9_saturn_write_sub(port, type, 2, powered, 0);  in db9_saturn_read_packet()
243 		tmp = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
246 				data[i + 1] = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
247 			db9_saturn_write_sub(port, type, 3, powered, 0);  in db9_saturn_read_packet()