16 int tb_lc_read_uuid(struct tb_switch *sw, u32 *uuid)  in tb_lc_read_uuid()  argument
18 	if (!sw->cap_lc)  in tb_lc_read_uuid()
20 	return tb_sw_read(sw, uuid, TB_CFG_SWITCH, sw->cap_lc + TB_LC_FUSE, 4);  in tb_lc_read_uuid()
23 static int read_lc_desc(struct tb_switch *sw, u32 *desc)  in read_lc_desc()  argument
25 	if (!sw->cap_lc)  in read_lc_desc()
27 	return tb_sw_read(sw, desc, TB_CFG_SWITCH, sw->cap_lc + TB_LC_DESC, 1);  in read_lc_desc()
32 	struct tb_switch *sw = port->sw;  in find_port_lc_cap()  local
36 	ret = read_lc_desc(sw, &desc);  in find_port_lc_cap()
45 	return sw->cap_lc + start + phys * size;  in find_port_lc_cap()
51 	struct tb_switch *sw = port->sw;  in tb_lc_set_port_configured()  local
55 	if (sw->generation < 2)  in tb_lc_set_port_configured()
62 	ret = tb_sw_read(sw, &ctrl, TB_CFG_SWITCH, cap + TB_LC_SX_CTRL, 1);  in tb_lc_set_port_configured()
82 	return tb_sw_write(sw, &ctrl, TB_CFG_SWITCH, cap + TB_LC_SX_CTRL, 1);  in tb_lc_set_port_configured()
109 	struct tb_switch *sw = port->sw;  in tb_lc_set_xdomain_configured()  local
113 	if (sw->generation < 2)  in tb_lc_set_xdomain_configured()
120 	ret = tb_sw_read(sw, &ctrl, TB_CFG_SWITCH, cap + TB_LC_SX_CTRL, 1);  in tb_lc_set_xdomain_configured()
135 	return tb_sw_write(sw, &ctrl, TB_CFG_SWITCH, cap + TB_LC_SX_CTRL, 1);  in tb_lc_set_xdomain_configured()
161 static int tb_lc_set_wake_one(struct tb_switch *sw, unsigned int offset,  in tb_lc_set_wake_one()  argument
171 	ret = tb_sw_read(sw, &ctrl, TB_CFG_SWITCH,  in tb_lc_set_wake_one()
186 	return tb_sw_write(sw, &ctrl, TB_CFG_SWITCH, offset + TB_LC_SX_CTRL, 1);  in tb_lc_set_wake_one()
196 int tb_lc_set_wake(struct tb_switch *sw, unsigned int flags)  in tb_lc_set_wake()  argument
201 	if (sw->generation < 2)  in tb_lc_set_wake()
204 	if (!tb_route(sw))  in tb_lc_set_wake()
207 	ret = read_lc_desc(sw, &desc);  in tb_lc_set_wake()
218 		unsigned int offset = sw->cap_lc + start + i * size;  in tb_lc_set_wake()
220 		ret = tb_lc_set_wake_one(sw, offset, flags);  in tb_lc_set_wake()
235 int tb_lc_set_sleep(struct tb_switch *sw)  in tb_lc_set_sleep()  argument
240 	if (sw->generation < 2)  in tb_lc_set_sleep()
243 	ret = read_lc_desc(sw, &desc);  in tb_lc_set_sleep()
254 		unsigned int offset = sw->cap_lc + start + i * size;  in tb_lc_set_sleep()
257 		ret = tb_sw_read(sw, &ctrl, TB_CFG_SWITCH,  in tb_lc_set_sleep()
263 		ret = tb_sw_write(sw, &ctrl, TB_CFG_SWITCH,  in tb_lc_set_sleep()
279 bool tb_lc_lane_bonding_possible(struct tb_switch *sw)  in tb_lc_lane_bonding_possible()  argument
285 	if (sw->generation < 2)  in tb_lc_lane_bonding_possible()
288 	up = tb_upstream_port(sw);  in tb_lc_lane_bonding_possible()
293 	ret = tb_sw_read(sw, &val, TB_CFG_SWITCH, cap + TB_LC_PORT_ATTR, 1);  in tb_lc_lane_bonding_possible()
300 static int tb_lc_dp_sink_from_port(const struct tb_switch *sw,  in tb_lc_dp_sink_from_port()  argument
306 	tb_switch_for_each_port(sw, port) {  in tb_lc_dp_sink_from_port()
314 static int tb_lc_dp_sink_available(struct tb_switch *sw, int sink)  in tb_lc_dp_sink_available()  argument
319 	ret = tb_sw_read(sw, &val, TB_CFG_SWITCH,  in tb_lc_dp_sink_available()
320 			 sw->cap_lc + TB_LC_SNK_ALLOCATION, 1);  in tb_lc_dp_sink_available()
350 bool tb_lc_dp_sink_query(struct tb_switch *sw, struct tb_port *in)  in tb_lc_dp_sink_query()  argument
358 	if (sw->generation < 3)  in tb_lc_dp_sink_query()
361 	sink = tb_lc_dp_sink_from_port(sw, in);  in tb_lc_dp_sink_query()
365 	return !tb_lc_dp_sink_available(sw, sink);  in tb_lc_dp_sink_query()
378 int tb_lc_dp_sink_alloc(struct tb_switch *sw, struct tb_port *in)  in tb_lc_dp_sink_alloc()  argument
383 	if (sw->generation < 3)  in tb_lc_dp_sink_alloc()
386 	sink = tb_lc_dp_sink_from_port(sw, in);  in tb_lc_dp_sink_alloc()
390 	ret = tb_lc_dp_sink_available(sw, sink);  in tb_lc_dp_sink_alloc()
394 	ret = tb_sw_read(sw, &val, TB_CFG_SWITCH,  in tb_lc_dp_sink_alloc()
395 			 sw->cap_lc + TB_LC_SNK_ALLOCATION, 1);  in tb_lc_dp_sink_alloc()
408 	ret = tb_sw_write(sw, &val, TB_CFG_SWITCH,  in tb_lc_dp_sink_alloc()
409 			  sw->cap_lc + TB_LC_SNK_ALLOCATION, 1);  in tb_lc_dp_sink_alloc()
425 int tb_lc_dp_sink_dealloc(struct tb_switch *sw, struct tb_port *in)  in tb_lc_dp_sink_dealloc()  argument
430 	if (sw->generation < 3)  in tb_lc_dp_sink_dealloc()
433 	sink = tb_lc_dp_sink_from_port(sw, in);  in tb_lc_dp_sink_dealloc()
438 	ret = tb_lc_dp_sink_available(sw, sink);  in tb_lc_dp_sink_dealloc()
442 	ret = tb_sw_read(sw, &val, TB_CFG_SWITCH,  in tb_lc_dp_sink_dealloc()
443 			 sw->cap_lc + TB_LC_SNK_ALLOCATION, 1);  in tb_lc_dp_sink_dealloc()
452 	ret = tb_sw_write(sw, &val, TB_CFG_SWITCH,  in tb_lc_dp_sink_dealloc()
453 			  sw->cap_lc + TB_LC_SNK_ALLOCATION, 1);  in tb_lc_dp_sink_dealloc()
468 int tb_lc_force_power(struct tb_switch *sw)  in tb_lc_force_power()  argument
472 	return tb_sw_write(sw, &in, TB_CFG_SWITCH, TB_LC_POWER, 1);  in tb_lc_force_power()