146 static void db9_saturn_write_sub(struct parport *port, int type, unsigned char data, int powered, i…  in db9_saturn_write_sub()  argument
152 		c = 0x80 | 0x30 | (powered ? 0x08 : 0) | (pwr_sub ? 0x04 : 0) | data;  in db9_saturn_write_sub()
156 		c = 0x40 | data << 4 | (powered ? 0x08 : 0) | (pwr_sub ? 0x04 : 0) | 0x03;  in db9_saturn_write_sub()
160 		c = ((((data & 2) ? 2 : 0) | ((data & 1) ? 4 : 0)) ^ 0x02) | !powered;  in db9_saturn_write_sub()
189 static unsigned char db9_saturn_read_analog(struct parport *port, int type, int powered)  in db9_saturn_read_analog()  argument
193 	db9_saturn_write_sub(port, type, 0, powered, 0);  in db9_saturn_read_analog()
196 	db9_saturn_write_sub(port, type, 2, powered, 0);  in db9_saturn_read_analog()
206 …igned char db9_saturn_read_packet(struct parport *port, unsigned char *data, int type, int powered)  in db9_saturn_read_packet()  argument
211 	db9_saturn_write_sub(port, type, 3, powered, 0);  in db9_saturn_read_packet()
219 		db9_saturn_write_sub(port, type, 0, powered, 1);  in db9_saturn_read_packet()
221 		db9_saturn_write_sub(port, type, 2, powered, 1);  in db9_saturn_read_packet()
223 		db9_saturn_write_sub(port, type, 1, powered, 1);  in db9_saturn_read_packet()
225 		db9_saturn_write_sub(port, type, 3, powered, 1);  in db9_saturn_read_packet()
231 		db9_saturn_write_sub(port, type, 2, powered, 0);  in db9_saturn_read_packet()
233 		data[0] = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
237 				data[i + 1] = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
238 			db9_saturn_write_sub(port, type, 3, powered, 0);  in db9_saturn_read_packet()
242 			if (db9_saturn_read_analog(port, type, powered) != 0x60)  in db9_saturn_read_packet()
245 				data[i] = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
249 						data[i + j + 1] = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
251 			db9_saturn_write_sub(port, type, 3, powered, 0);  in db9_saturn_read_packet()
256 		db9_saturn_write_sub(port, type, 2, powered, 0);  in db9_saturn_read_packet()
258 		tmp = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
261 				data[i + 1] = db9_saturn_read_analog(port, type, powered);  in db9_saturn_read_packet()
262 			db9_saturn_write_sub(port, type, 3, powered, 0);  in db9_saturn_read_packet()