22 #define PC			pi->private
38 static int bpck_read_regr(struct pi_adapter *pi, int cont, int regr)  in bpck_read_regr()  argument
44 	switch (pi->mode) {  in bpck_read_regr()
69 static void bpck_write_regr(struct pi_adapter *pi, int cont, int regr, int val)  in bpck_write_regr()  argument
75 	switch (pi->mode) {  in bpck_write_regr()
93 #define WR(r,v)		bpck_write_regr(pi,2,r,v)
94 #define RR(r)		(bpck_read_regr(pi,2,r))
96 static void bpck_write_block(struct pi_adapter *pi, char *buf, int count)  in bpck_write_block()  argument
100 	switch (pi->mode) {  in bpck_write_block()
151 static void bpck_read_block(struct pi_adapter *pi, char *buf, int count)  in bpck_read_block()  argument
155 	switch (pi->mode) {  in bpck_read_block()
209 static int bpck_probe_unit(struct pi_adapter *pi)  in bpck_probe_unit()  argument
214 	id = pi->unit;  in bpck_probe_unit()
235 static void bpck_connect(struct pi_adapter *pi)  in bpck_connect()  argument
237 	pi->saved_r0 = r0();  in bpck_connect()
238 	w0(0xff-pi->unit); w2(4); w0(pi->unit);  in bpck_connect()
242 	switch (pi->mode) {  in bpck_connect()
271 static void bpck_disconnect(struct pi_adapter *pi)  in bpck_disconnect()  argument
274 	if (pi->mode >= 2) {  in bpck_disconnect()
279 	w2(0x4c); w0(pi->saved_r0);  in bpck_disconnect()
282 static void bpck_force_spp(struct pi_adapter *pi)  in bpck_force_spp()  argument
285 	pi->saved_r0 = r0();  in bpck_force_spp()
286 	w0(0xff-pi->unit); w2(4); w0(pi->unit);  in bpck_force_spp()
294 	w2(0x4c); w0(pi->saved_r0);  in bpck_force_spp()
299 static int bpck_test_proto(struct pi_adapter *pi)  in bpck_test_proto()  argument
304 	bpck_force_spp(pi);  in bpck_test_proto()
306 	switch (pi->mode) {  in bpck_test_proto()
309 		bpck_connect(pi);  in bpck_test_proto()
317 		bpck_disconnect(pi);  in bpck_test_proto()
321 		bpck_connect(pi);  in bpck_test_proto()
329 		bpck_disconnect(pi);  in bpck_test_proto()
335 		om = pi->mode;  in bpck_test_proto()
336 		pi->mode = 0;  in bpck_test_proto()
337 		bpck_connect(pi);  in bpck_test_proto()
340 		bpck_disconnect(pi);  in bpck_test_proto()
342 		pi->mode = om;  in bpck_test_proto()
343 		bpck_connect(pi);  in bpck_test_proto()
346 		switch (pi->mode) {  in bpck_test_proto()
363 		bpck_disconnect(pi);  in bpck_test_proto()
368 	dev_dbg(&pi->dev, "bpck: 0x%x unit %d mode %d: ",  in bpck_test_proto()
369 		pi->port, pi->unit, pi->mode);  in bpck_test_proto()
382 static void bpck_read_eeprom(struct pi_adapter *pi, char *buf)  in bpck_read_eeprom()  argument
386 	bpck_force_spp(pi);  in bpck_read_eeprom()
388 	om = pi->mode;  od = pi->delay;  in bpck_read_eeprom()
389 	pi->mode = 0; pi->delay = 6;  in bpck_read_eeprom()
391 	bpck_connect(pi);  in bpck_read_eeprom()
421 	bpck_disconnect(pi);  in bpck_read_eeprom()
424 		bpck_connect(pi);  in bpck_read_eeprom()
427 		bpck_disconnect(pi);  in bpck_read_eeprom()
430 	pi->mode = om; pi->delay = od;  in bpck_read_eeprom()
433 static int bpck_test_port(struct pi_adapter *pi)  in bpck_test_port()  argument
472 static void bpck_log_adapter(struct pi_adapter *pi)  in bpck_log_adapter()  argument
477 	bpck_read_eeprom(pi,scratch);  in bpck_log_adapter()
479 	dev_info(&pi->dev,  in bpck_log_adapter()
481 		 &scratch[110], pi->unit, pi->port, pi->mode,  in bpck_log_adapter()
482 		 mode_str[pi->mode], pi->delay);  in bpck_log_adapter()