14 static int tb_eeprom_ctl_write(struct tb_switch *sw, struct tb_eeprom_ctl *ctl)  in tb_eeprom_ctl_write()  argument
16 	return tb_sw_write(sw, ctl, TB_CFG_SWITCH, sw->cap_plug_events + 4, 1);  in tb_eeprom_ctl_write()
22 static int tb_eeprom_ctl_read(struct tb_switch *sw, struct tb_eeprom_ctl *ctl)  in tb_eeprom_ctl_read()  argument
24 	return tb_sw_read(sw, ctl, TB_CFG_SWITCH, sw->cap_plug_events + 4, 1);  in tb_eeprom_ctl_read()
40 	struct tb_eeprom_ctl ctl;  in tb_eeprom_active()  local
41 	int res = tb_eeprom_ctl_read(sw, &ctl);  in tb_eeprom_active()
45 		ctl.access_high = 1;  in tb_eeprom_active()
46 		res = tb_eeprom_ctl_write(sw, &ctl);  in tb_eeprom_active()
49 		ctl.access_low = 0;  in tb_eeprom_active()
50 		return tb_eeprom_ctl_write(sw, &ctl);  in tb_eeprom_active()
52 		ctl.access_low = 1;  in tb_eeprom_active()
53 		res = tb_eeprom_ctl_write(sw, &ctl);  in tb_eeprom_active()
56 		ctl.access_high = 0;  in tb_eeprom_active()
57 		return tb_eeprom_ctl_write(sw, &ctl);  in tb_eeprom_active()
67 static int tb_eeprom_transfer(struct tb_switch *sw, struct tb_eeprom_ctl *ctl,  in tb_eeprom_transfer()  argument
72 		res = tb_eeprom_ctl_write(sw, ctl);  in tb_eeprom_transfer()
76 	ctl->clock = 1;  in tb_eeprom_transfer()
77 	res = tb_eeprom_ctl_write(sw, ctl);  in tb_eeprom_transfer()
81 		res = tb_eeprom_ctl_read(sw, ctl);  in tb_eeprom_transfer()
85 	ctl->clock = 0;  in tb_eeprom_transfer()
86 	return tb_eeprom_ctl_write(sw, ctl);  in tb_eeprom_transfer()
94 	struct tb_eeprom_ctl ctl;  in tb_eeprom_out()  local
96 	int res = tb_eeprom_ctl_read(sw, &ctl);  in tb_eeprom_out()
100 		ctl.data_out = val & 0x80;  in tb_eeprom_out()
101 		res = tb_eeprom_transfer(sw, &ctl, TB_EEPROM_OUT);  in tb_eeprom_out()
114 	struct tb_eeprom_ctl ctl;  in tb_eeprom_in()  local
116 	int res = tb_eeprom_ctl_read(sw, &ctl);  in tb_eeprom_in()
122 		res = tb_eeprom_transfer(sw, &ctl, TB_EEPROM_IN);  in tb_eeprom_in()
125 		*val |= ctl.data_in;  in tb_eeprom_in()