221 static ssize_t regs_write(struct tb_switch *sw, struct tb_port *port,  in regs_write()  argument
226 	struct tb *tb = sw->tb;  in regs_write()
234 	pm_runtime_get_sync(&sw->dev);  in regs_write()
257 			ret = tb_sw_write(sw, &val, TB_CFG_SWITCH, offset, 1);  in regs_write()
266 	pm_runtime_mark_last_busy(&sw->dev);  in regs_write()
267 	pm_runtime_put_autosuspend(&sw->dev);  in regs_write()
279 	return regs_write(port->sw, port, TB_CFG_PORT, user_buf, count, ppos);  in port_regs_write()
288 	return regs_write(port->sw, port, TB_CFG_HOPS, user_buf, count, ppos);  in path_write()
295 	struct tb_switch *sw = s->private;  in switch_regs_write()  local
297 	return regs_write(sw, NULL, TB_CFG_SWITCH, user_buf, count, ppos);  in switch_regs_write()
386 	struct tb_switch *sw = port->sw;  in port_sb_regs_write()  local
387 	struct tb *tb = sw->tb;  in port_sb_regs_write()
395 	pm_runtime_get_sync(&sw->dev);  in port_sb_regs_write()
407 	pm_runtime_mark_last_busy(&sw->dev);  in port_sb_regs_write()
408 	pm_runtime_put_autosuspend(&sw->dev);  in port_sb_regs_write()
621 	struct tb *tb = margining->port->sw->tb;  in margining_ber_level_write()
684 	struct tb *tb = margining->port->sw->tb;  in margining_caps_show()
815 	struct tb *tb = port->sw->tb;  in margining_lanes_write()
857 	struct tb *tb = port->sw->tb;  in margining_lanes_show()
890 	struct tb *tb = margining->port->sw->tb;  in margining_voltage_time_offset_write()
921 	struct tb *tb = margining->port->sw->tb;  in margining_voltage_time_offset_show()
941 	struct tb *tb = margining->port->sw->tb;  in margining_error_counter_write()
974 	struct tb *tb = margining->port->sw->tb;  in margining_error_counter_show()
1006 	struct tb *tb = margining->port->sw->tb;  in margining_dwell_time_write()
1027 	struct tb *tb = margining->port->sw->tb;  in margining_dwell_time_show()
1046 	struct tb *tb = margining->port->sw->tb;  in margining_optional_voltage_offset_write()
1065 	struct tb *tb = margining->port->sw->tb;  in margining_optional_voltage_offset_show()
1081 	struct tb *tb = margining->port->sw->tb;  in margining_mode_write()
1120 	struct tb *tb = margining->port->sw->tb;  in margining_mode_show()
1225 	struct tb_switch *sw = port->sw;  in margining_run_write()  local
1227 	struct tb *tb = sw->tb;  in margining_run_write()
1245 		down_sw = sw;  in margining_run_write()
1247 		down_sw = port->remote->sw;  in margining_run_write()
1322 	struct tb *tb = margining->port->sw->tb;  in margining_results_write()
1413 	struct tb *tb = margining->port->sw->tb;  in margining_results_show()
1475 	struct tb *tb = margining->port->sw->tb;  in margining_test_write()
1507 	struct tb *tb = margining->port->sw->tb;  in margining_test_show()
1532 	struct tb *tb = margining->port->sw->tb;  in margining_margin_write()
1573 	struct tb *tb = margining->port->sw->tb;  in margining_margin_show()
1602 	struct tb *tb = port->sw->tb;  in margining_eye_write()
1629 	struct tb *tb = port->sw->tb;  in margining_eye_show()
1770 	parent = debugfs_lookup(dir_name, port->sw->debugfs_dir);  in margining_port_init()
1785 	parent = debugfs_lookup(dir_name, port->sw->debugfs_dir);  in margining_port_remove()
1793 static void margining_switch_init(struct tb_switch *sw)  in margining_switch_init()  argument
1797 	u64 route = tb_route(sw);  in margining_switch_init()
1802 	upstream = tb_upstream_port(sw);  in margining_switch_init()
1803 	parent_sw = tb_switch_parent(sw);  in margining_switch_init()
1810 static void margining_switch_remove(struct tb_switch *sw)  in margining_switch_remove()  argument
1814 	u64 route = tb_route(sw);  in margining_switch_remove()
1819 	upstream = tb_upstream_port(sw);  in margining_switch_remove()
1820 	parent_sw = tb_switch_parent(sw);  in margining_switch_remove()
1861 static inline void margining_switch_init(struct tb_switch *sw) { }  in margining_switch_init()  argument
1862 static inline void margining_switch_remove(struct tb_switch *sw) { }  in margining_switch_remove()  argument
1892 	struct tb_switch *sw = port->sw;  in counters_write()  local
1893 	struct tb *tb = port->sw->tb;  in counters_write()
1901 	pm_runtime_get_sync(&sw->dev);  in counters_write()
1927 	pm_runtime_mark_last_busy(&sw->dev);  in counters_write()
1928 	pm_runtime_put_autosuspend(&sw->dev);  in counters_write()
1934 static void cap_show_by_dw(struct seq_file *s, struct tb_switch *sw,  in cap_show_by_dw()  argument
1946 			ret = tb_sw_read(sw, &data, TB_CFG_SWITCH, cap + offset + i, 1);  in cap_show_by_dw()
1957 static void cap_show(struct seq_file *s, struct tb_switch *sw,  in cap_show()  argument
1971 			ret = tb_sw_read(sw, data, TB_CFG_SWITCH, cap + offset, dwords);  in cap_show()
1973 			cap_show_by_dw(s, sw, port, cap, offset, cap_id, vsec_id, length);  in cap_show()
2008 		if (usb4_switch_version(port->sw) < 2)  in port_cap_show()
2020 			if (usb4_switch_version(port->sw) < 2)  in port_cap_show()
2025 			if (usb4_switch_version(port->sw) < 2)  in port_cap_show()
2100 	struct tb_switch *sw = port->sw;  in port_regs_show()  local
2101 	struct tb *tb = sw->tb;  in port_regs_show()
2104 	pm_runtime_get_sync(&sw->dev);  in port_regs_show()
2122 	pm_runtime_mark_last_busy(&sw->dev);  in port_regs_show()
2123 	pm_runtime_put_autosuspend(&sw->dev);  in port_regs_show()
2129 static void switch_cap_show(struct tb_switch *sw, struct seq_file *s,  in switch_cap_show()  argument
2136 	ret = tb_sw_read(sw, &header, TB_CFG_SWITCH, cap, 1);  in switch_cap_show()
2144 			ret = tb_sw_read(sw, (u32 *)&header + 1, TB_CFG_SWITCH,  in switch_cap_show()
2166 	cap_show(s, sw, NULL, cap, header.basic.cap, vsec_id, length);  in switch_cap_show()
2169 static void switch_caps_show(struct tb_switch *sw, struct seq_file *s)  in switch_caps_show()  argument
2173 	cap = tb_switch_next_cap(sw, 0);  in switch_caps_show()
2175 		switch_cap_show(sw, s, cap);  in switch_caps_show()
2176 		cap = tb_switch_next_cap(sw, cap);  in switch_caps_show()
2180 static int switch_basic_regs_show(struct tb_switch *sw, struct seq_file *s)  in switch_basic_regs_show()  argument
2187 	if (tb_switch_is_usb4(sw))  in switch_basic_regs_show()
2192 	ret = tb_sw_read(sw, data, TB_CFG_SWITCH, 0, dwords);  in switch_basic_regs_show()
2204 	struct tb_switch *sw = s->private;  in switch_regs_show()  local
2205 	struct tb *tb = sw->tb;  in switch_regs_show()
2208 	pm_runtime_get_sync(&sw->dev);  in switch_regs_show()
2217 	ret = switch_basic_regs_show(sw, s);  in switch_regs_show()
2221 	switch_caps_show(sw, s);  in switch_regs_show()
2226 	pm_runtime_mark_last_busy(&sw->dev);  in switch_regs_show()
2227 	pm_runtime_put_autosuspend(&sw->dev);  in switch_regs_show()
2256 	struct tb_switch *sw = port->sw;  in path_show()  local
2257 	struct tb *tb = sw->tb;  in path_show()
2260 	pm_runtime_get_sync(&sw->dev);  in path_show()
2287 	pm_runtime_mark_last_busy(&sw->dev);  in path_show()
2288 	pm_runtime_put_autosuspend(&sw->dev);  in path_show()
2319 	struct tb_switch *sw = port->sw;  in counters_show()  local
2320 	struct tb *tb = sw->tb;  in counters_show()
2323 	pm_runtime_get_sync(&sw->dev);  in counters_show()
2341 	pm_runtime_mark_last_busy(&sw->dev);  in counters_show()
2342 	pm_runtime_put_autosuspend(&sw->dev);  in counters_show()
2379 	struct tb_switch *sw = port->sw;  in port_sb_regs_show()  local
2380 	struct tb *tb = sw->tb;  in port_sb_regs_show()
2383 	pm_runtime_get_sync(&sw->dev);  in port_sb_regs_show()
2395 	pm_runtime_mark_last_busy(&sw->dev);  in port_sb_regs_show()
2396 	pm_runtime_put_autosuspend(&sw->dev);  in port_sb_regs_show()
2404  * @sw: Pointer to the router
2408 void tb_switch_debugfs_init(struct tb_switch *sw)  in tb_switch_debugfs_init()  argument
2413 	debugfs_dir = debugfs_create_dir(dev_name(&sw->dev), tb_debugfs_root);  in tb_switch_debugfs_init()
2414 	sw->debugfs_dir = debugfs_dir;  in tb_switch_debugfs_init()
2415 	debugfs_create_file("regs", DEBUGFS_MODE, debugfs_dir, sw,  in tb_switch_debugfs_init()
2417 	if (sw->drom)  in tb_switch_debugfs_init()
2418 		debugfs_create_blob("drom", 0400, debugfs_dir, &sw->drom_blob);  in tb_switch_debugfs_init()
2420 	tb_switch_for_each_port(sw, port) {  in tb_switch_debugfs_init()
2430 		debugfs_dir = debugfs_create_dir(dir_name, sw->debugfs_dir);  in tb_switch_debugfs_init()
2443 	margining_switch_init(sw);  in tb_switch_debugfs_init()
2448  * @sw: Pointer to the router
2452 void tb_switch_debugfs_remove(struct tb_switch *sw)  in tb_switch_debugfs_remove()  argument
2454 	margining_switch_remove(sw);  in tb_switch_debugfs_remove()
2455 	debugfs_remove_recursive(sw->debugfs_dir);  in tb_switch_debugfs_remove()