113 	struct i3c_master_controller *master;  in dev_to_i3cbus()  local
118 	master = dev_to_i3cmaster(dev);  in dev_to_i3cbus()
120 	return &master->bus;  in dev_to_i3cbus()
125 	struct i3c_master_controller *master;  in dev_to_i3cdesc()  local
130 	master = dev_to_i3cmaster(dev);  in dev_to_i3cdesc()
132 	return master->this;  in dev_to_i3cdesc()
604 static int i3c_set_hotjoin(struct i3c_master_controller *master, bool enable)  in i3c_set_hotjoin()  argument
608 	if (!master || !master->ops)  in i3c_set_hotjoin()
611 	if (!master->ops->enable_hotjoin || !master->ops->disable_hotjoin)  in i3c_set_hotjoin()
614 	i3c_bus_normaluse_lock(&master->bus);  in i3c_set_hotjoin()
617 		ret = master->ops->enable_hotjoin(master);  in i3c_set_hotjoin()
619 		ret = master->ops->disable_hotjoin(master);  in i3c_set_hotjoin()
621 	master->hotjoin = enable;  in i3c_set_hotjoin()
623 	i3c_bus_normaluse_unlock(&master->bus);  in i3c_set_hotjoin()
641 	ret = i3c_set_hotjoin(i3cbus->cur_master->common.master, res);  in hotjoin_store()
654 int i3c_master_enable_hotjoin(struct i3c_master_controller *master)  in i3c_master_enable_hotjoin()  argument
656 	return i3c_set_hotjoin(master, true);  in i3c_master_enable_hotjoin()
666 int i3c_master_disable_hotjoin(struct i3c_master_controller *master)  in i3c_master_disable_hotjoin()  argument
668 	return i3c_set_hotjoin(master, false);  in i3c_master_disable_hotjoin()
678 	ret = sysfs_emit(buf, "%d\n", i3cbus->cur_master->common.master->hotjoin);  in hotjoin_show()
703 	struct i3c_master_controller *master = dev_to_i3cmaster(dev);  in i3c_masterdev_release()  local
706 	if (master->wq)  in i3c_masterdev_release()
707 		destroy_workqueue(master->wq);  in i3c_masterdev_release()
722 	struct i3c_master_controller *master = i3c_bus_to_i3c_master(i3cbus);  in i3c_bus_set_mode()  local
749 	dev_dbg(&master->dev, "i2c-scl = %ld Hz i3c-scl = %ld Hz\n",  in i3c_bus_set_mode()
770 i3c_master_to_i2c_adapter(struct i3c_master_controller *master)  in i3c_master_to_i2c_adapter()  argument
772 	return &master->i2c;  in i3c_master_to_i2c_adapter()
781 i3c_master_alloc_i2c_dev(struct i3c_master_controller *master,  in i3c_master_alloc_i2c_dev()  argument
790 	dev->common.master = master;  in i3c_master_alloc_i2c_dev()
826 static int i3c_master_send_ccc_cmd_locked(struct i3c_master_controller *master,  in i3c_master_send_ccc_cmd_locked()  argument
831 	if (!cmd || !master)  in i3c_master_send_ccc_cmd_locked()
834 	if (WARN_ON(master->init_done &&  in i3c_master_send_ccc_cmd_locked()
835 		    !rwsem_is_locked(&master->bus.lock)))  in i3c_master_send_ccc_cmd_locked()
838 	if (!master->ops->send_ccc_cmd)  in i3c_master_send_ccc_cmd_locked()
844 	if (master->ops->supports_ccc_cmd &&  in i3c_master_send_ccc_cmd_locked()
845 	    !master->ops->supports_ccc_cmd(master, cmd))  in i3c_master_send_ccc_cmd_locked()
848 	ret = master->ops->send_ccc_cmd(master, cmd);  in i3c_master_send_ccc_cmd_locked()
860 i3c_master_find_i2c_dev_by_addr(const struct i3c_master_controller *master,  in i3c_master_find_i2c_dev_by_addr()  argument
865 	i3c_bus_for_each_i2cdev(&master->bus, dev) {  in i3c_master_find_i2c_dev_by_addr()
883 int i3c_master_get_free_addr(struct i3c_master_controller *master,  in i3c_master_get_free_addr()  argument
886 	return i3c_bus_get_free_addr(&master->bus, start_addr);  in i3c_master_get_free_addr()
906 i3c_master_alloc_i3c_dev(struct i3c_master_controller *master,  in i3c_master_alloc_i3c_dev()  argument
915 	dev->common.master = master;  in i3c_master_alloc_i3c_dev()
922 static int i3c_master_rstdaa_locked(struct i3c_master_controller *master,  in i3c_master_rstdaa_locked()  argument
930 	if (!master)  in i3c_master_rstdaa_locked()
933 	addrstat = i3c_bus_get_addr_slot_status(&master->bus, addr);  in i3c_master_rstdaa_locked()
941 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_rstdaa_locked()
963 int i3c_master_entdaa_locked(struct i3c_master_controller *master)  in i3c_master_entdaa_locked()  argument
971 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_entdaa_locked()
978 static int i3c_master_enec_disec_locked(struct i3c_master_controller *master,  in i3c_master_enec_disec_locked()  argument
996 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_enec_disec_locked()
1016 int i3c_master_disec_locked(struct i3c_master_controller *master, u8 addr,  in i3c_master_disec_locked()  argument
1019 	return i3c_master_enec_disec_locked(master, addr, false, evts);  in i3c_master_disec_locked()
1037 int i3c_master_enec_locked(struct i3c_master_controller *master, u8 addr,  in i3c_master_enec_locked()  argument
1040 	return i3c_master_enec_disec_locked(master, addr, true, evts);  in i3c_master_enec_locked()
1063 int i3c_master_defslvs_locked(struct i3c_master_controller *master)  in i3c_master_defslvs_locked()  argument
1075 	if (!master)  in i3c_master_defslvs_locked()
1078 	bus = i3c_master_get_bus(master);  in i3c_master_defslvs_locked()
1082 		if (i3cdev == master->this)  in i3c_master_defslvs_locked()
1104 	defslvs->master.bcr = master->this->info.bcr;  in i3c_master_defslvs_locked()
1105 	defslvs->master.dcr = master->this->info.dcr;  in i3c_master_defslvs_locked()
1106 	defslvs->master.dyn_addr = master->this->info.dyn_addr << 1;  in i3c_master_defslvs_locked()
1107 	defslvs->master.static_addr = I3C_BROADCAST_ADDR << 1;  in i3c_master_defslvs_locked()
1118 		if (i3cdev == master->this)  in i3c_master_defslvs_locked()
1129 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_defslvs_locked()
1136 static int i3c_master_setda_locked(struct i3c_master_controller *master,  in i3c_master_setda_locked()  argument
1155 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_setda_locked()
1161 static int i3c_master_setdasa_locked(struct i3c_master_controller *master,  in i3c_master_setdasa_locked()  argument
1164 	return i3c_master_setda_locked(master, static_addr, dyn_addr, true);  in i3c_master_setdasa_locked()
1167 static int i3c_master_setnewda_locked(struct i3c_master_controller *master,  in i3c_master_setnewda_locked()  argument
1170 	return i3c_master_setda_locked(master, oldaddr, newaddr, false);  in i3c_master_setnewda_locked()
1173 static int i3c_master_getmrl_locked(struct i3c_master_controller *master,  in i3c_master_getmrl_locked()  argument
1193 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getmrl_locked()
1215 static int i3c_master_getmwl_locked(struct i3c_master_controller *master,  in i3c_master_getmwl_locked()  argument
1228 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getmwl_locked()
1245 static int i3c_master_getmxds_locked(struct i3c_master_controller *master,  in i3c_master_getmxds_locked()  argument
1259 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getmxds_locked()
1266 		ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getmxds_locked()
1289 static int i3c_master_gethdrcap_locked(struct i3c_master_controller *master,  in i3c_master_gethdrcap_locked()  argument
1303 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_gethdrcap_locked()
1320 static int i3c_master_getpid_locked(struct i3c_master_controller *master,  in i3c_master_getpid_locked()  argument
1333 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getpid_locked()
1350 static int i3c_master_getbcr_locked(struct i3c_master_controller *master,  in i3c_master_getbcr_locked()  argument
1363 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getbcr_locked()
1375 static int i3c_master_getdcr_locked(struct i3c_master_controller *master,  in i3c_master_getdcr_locked()  argument
1388 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getdcr_locked()
1402 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_retrieve_dev_info()  local
1409 	slot_status = i3c_bus_get_addr_slot_status(&master->bus,  in i3c_master_retrieve_dev_info()
1415 	ret = i3c_master_getpid_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1419 	ret = i3c_master_getbcr_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1423 	ret = i3c_master_getdcr_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1428 		ret = i3c_master_getmxds_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1436 	i3c_master_getmrl_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1437 	i3c_master_getmwl_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1440 		ret = i3c_master_gethdrcap_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1450 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_put_i3c_addrs()  local
1453 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_put_i3c_addrs()
1458 		i3c_bus_set_addr_slot_status(&master->bus, dev->info.dyn_addr,  in i3c_master_put_i3c_addrs()
1462 		i3c_bus_set_addr_slot_status(&master->bus, dev->boardinfo->init_dyn_addr,  in i3c_master_put_i3c_addrs()
1468 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_get_i3c_addrs()  local
1475 		status = i3c_bus_get_addr_slot_status(&master->bus,  in i3c_master_get_i3c_addrs()
1484 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_get_i3c_addrs()
1497 		status = i3c_bus_get_addr_slot_status(&master->bus,  in i3c_master_get_i3c_addrs()
1502 		i3c_bus_set_addr_slot_status(&master->bus, dev->info.dyn_addr,  in i3c_master_get_i3c_addrs()
1510 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_get_i3c_addrs()
1517 static int i3c_master_attach_i3c_dev(struct i3c_master_controller *master,  in i3c_master_attach_i3c_dev()  argument
1534 	if (master->this != dev && master->ops->attach_i3c_dev) {  in i3c_master_attach_i3c_dev()
1535 		ret = master->ops->attach_i3c_dev(dev);  in i3c_master_attach_i3c_dev()
1542 	list_add_tail(&dev->common.node, &master->bus.devs.i3c);  in i3c_master_attach_i3c_dev()
1550 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_reattach_i3c_dev()  local
1554 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_reattach_i3c_dev()
1558 			i3c_bus_set_addr_slot_status(&master->bus, old_dyn_addr,  in i3c_master_reattach_i3c_dev()
1562 	if (master->ops->reattach_i3c_dev) {  in i3c_master_reattach_i3c_dev()
1563 		ret = master->ops->reattach_i3c_dev(dev, old_dyn_addr);  in i3c_master_reattach_i3c_dev()
1575 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_detach_i3c_dev()  local
1578 	if (master->this != dev && master->ops->detach_i3c_dev)  in i3c_master_detach_i3c_dev()
1579 		master->ops->detach_i3c_dev(dev);  in i3c_master_detach_i3c_dev()
1585 static int i3c_master_attach_i2c_dev(struct i3c_master_controller *master,  in i3c_master_attach_i2c_dev()  argument
1590 	if (master->ops->attach_i2c_dev) {  in i3c_master_attach_i2c_dev()
1591 		ret = master->ops->attach_i2c_dev(dev);  in i3c_master_attach_i2c_dev()
1596 	list_add_tail(&dev->common.node, &master->bus.devs.i2c);  in i3c_master_attach_i2c_dev()
1603 	struct i3c_master_controller *master = i2c_dev_get_master(dev);  in i3c_master_detach_i2c_dev()  local
1607 	if (master->ops->detach_i2c_dev)  in i3c_master_detach_i2c_dev()
1608 		master->ops->detach_i2c_dev(dev);  in i3c_master_detach_i2c_dev()
1611 static int i3c_master_early_i3c_dev_add(struct i3c_master_controller *master,  in i3c_master_early_i3c_dev_add()  argument
1621 	i3cdev = i3c_master_alloc_i3c_dev(master, &info);  in i3c_master_early_i3c_dev_add()
1627 	ret = i3c_master_attach_i3c_dev(master, i3cdev);  in i3c_master_early_i3c_dev_add()
1631 	ret = i3c_master_setdasa_locked(master, i3cdev->info.static_addr,  in i3c_master_early_i3c_dev_add()
1648 	i3c_master_rstdaa_locked(master, i3cdev->boardinfo->init_dyn_addr);  in i3c_master_early_i3c_dev_add()
1658 i3c_master_register_new_i3c_devs(struct i3c_master_controller *master)  in i3c_master_register_new_i3c_devs()  argument
1663 	if (!master->init_done)  in i3c_master_register_new_i3c_devs()
1666 	i3c_bus_for_each_i3cdev(&master->bus, desc) {  in i3c_master_register_new_i3c_devs()
1667 		if (desc->dev || !desc->info.dyn_addr || desc == master->this)  in i3c_master_register_new_i3c_devs()
1674 		desc->dev->bus = &master->bus;  in i3c_master_register_new_i3c_devs()
1676 		desc->dev->dev.parent = &master->dev;  in i3c_master_register_new_i3c_devs()
1680 		dev_set_name(&desc->dev->dev, "%d-%llx", master->bus.id,  in i3c_master_register_new_i3c_devs()
1688 			dev_err(&master->dev,  in i3c_master_register_new_i3c_devs()
1710 int i3c_master_do_daa(struct i3c_master_controller *master)  in i3c_master_do_daa()  argument
1714 	i3c_bus_maintenance_lock(&master->bus);  in i3c_master_do_daa()
1715 	ret = master->ops->do_daa(master);  in i3c_master_do_daa()
1716 	i3c_bus_maintenance_unlock(&master->bus);  in i3c_master_do_daa()
1721 	i3c_bus_normaluse_lock(&master->bus);  in i3c_master_do_daa()
1722 	i3c_master_register_new_i3c_devs(master);  in i3c_master_do_daa()
1723 	i3c_bus_normaluse_unlock(&master->bus);  in i3c_master_do_daa()
1825 int i3c_master_set_info(struct i3c_master_controller *master,  in i3c_master_set_info()  argument
1831 	if (!i3c_bus_dev_addr_is_avail(&master->bus, info->dyn_addr))  in i3c_master_set_info()
1835 	    master->secondary)  in i3c_master_set_info()
1838 	if (master->this)  in i3c_master_set_info()
1841 	i3cdev = i3c_master_alloc_i3c_dev(master, info);  in i3c_master_set_info()
1845 	master->this = i3cdev;  in i3c_master_set_info()
1846 	master->bus.cur_master = master->this;  in i3c_master_set_info()
1848 	ret = i3c_master_attach_i3c_dev(master, i3cdev);  in i3c_master_set_info()
1861 static void i3c_master_detach_free_devs(struct i3c_master_controller *master)  in i3c_master_detach_free_devs()  argument
1866 	list_for_each_entry_safe(i3cdev, i3ctmp, &master->bus.devs.i3c,  in i3c_master_detach_free_devs()
1871 			i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_detach_free_devs()
1878 	list_for_each_entry_safe(i2cdev, i2ctmp, &master->bus.devs.i2c,  in i3c_master_detach_free_devs()
1881 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_detach_free_devs()
1920 static int i3c_master_bus_init(struct i3c_master_controller *master)  in i3c_master_bus_init()  argument
1932 	list_for_each_entry(i2cboardinfo, &master->boardinfo.i2c, node) {  in i3c_master_bus_init()
1933 		status = i3c_bus_get_addr_slot_status(&master->bus,  in i3c_master_bus_init()
1940 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_bus_init()
1944 		i2cdev = i3c_master_alloc_i2c_dev(master,  in i3c_master_bus_init()
1952 		ret = i3c_master_attach_i2c_dev(master, i2cdev);  in i3c_master_bus_init()
1963 	ret = master->ops->bus_init(master);  in i3c_master_bus_init()
1971 	if (!master->this) {  in i3c_master_bus_init()
1972 		dev_err(&master->dev,  in i3c_master_bus_init()
1978 	if (master->ops->set_speed) {  in i3c_master_bus_init()
1979 		ret = master->ops->set_speed(master, I3C_OPEN_DRAIN_SLOW_SPEED);  in i3c_master_bus_init()
1988 	ret = i3c_master_rstdaa_locked(master, I3C_BROADCAST_ADDR);  in i3c_master_bus_init()
1992 	if (master->ops->set_speed) {  in i3c_master_bus_init()
1993 		ret = master->ops->set_speed(master, I3C_OPEN_DRAIN_NORMAL_SPEED);  in i3c_master_bus_init()
1999 	ret = i3c_master_disec_locked(master, I3C_BROADCAST_ADDR,  in i3c_master_bus_init()
2012 	list_for_each_entry(i3cboardinfo, &master->boardinfo.i3c, node) {  in i3c_master_bus_init()
2021 		ret = i3c_bus_get_addr_slot_status(&master->bus,  in i3c_master_bus_init()
2029 		i3c_bus_set_addr_slot_status_mask(&master->bus,  in i3c_master_bus_init()
2043 			i3c_master_early_i3c_dev_add(master, i3cboardinfo);  in i3c_master_bus_init()
2046 	ret = i3c_master_do_daa(master);  in i3c_master_bus_init()
2053 	i3c_master_rstdaa_locked(master, I3C_BROADCAST_ADDR);  in i3c_master_bus_init()
2056 	if (master->ops->bus_cleanup)  in i3c_master_bus_init()
2057 		master->ops->bus_cleanup(master);  in i3c_master_bus_init()
2060 	i3c_master_detach_free_devs(master);  in i3c_master_bus_init()
2065 static void i3c_master_bus_cleanup(struct i3c_master_controller *master)  in i3c_master_bus_cleanup()  argument
2067 	if (master->ops->bus_cleanup)  in i3c_master_bus_cleanup()
2068 		master->ops->bus_cleanup(master);  in i3c_master_bus_cleanup()
2070 	i3c_master_detach_free_devs(master);  in i3c_master_bus_cleanup()
2075 	struct i3c_master_controller *master = i3cdev->common.master;  in i3c_master_attach_boardinfo()  local
2078 	list_for_each_entry(i3cboardinfo, &master->boardinfo.i3c, node) {  in i3c_master_attach_boardinfo()
2091 	struct i3c_master_controller *master = i3c_dev_get_master(refdev);  in i3c_master_search_i3c_dev_duplicate()  local
2094 	i3c_bus_for_each_i3cdev(&master->bus, i3cdev) {  in i3c_master_search_i3c_dev_duplicate()
2118 int i3c_master_add_i3c_dev_locked(struct i3c_master_controller *master,  in i3c_master_add_i3c_dev_locked()  argument
2128 	if (!master)  in i3c_master_add_i3c_dev_locked()
2131 	newdev = i3c_master_alloc_i3c_dev(master, &info);  in i3c_master_add_i3c_dev_locked()
2135 	ret = i3c_master_attach_i3c_dev(master, newdev);  in i3c_master_add_i3c_dev_locked()
2201 	    i3c_bus_get_addr_slot_status(&master->bus, expected_dyn_addr) == I3C_ADDR_SLOT_FREE) {  in i3c_master_add_i3c_dev_locked()
2206 		ret = i3c_master_setnewda_locked(master,  in i3c_master_add_i3c_dev_locked()
2214 			dev_err(&master->dev,  in i3c_master_add_i3c_dev_locked()
2216 				master->bus.id, newdev->info.pid);  in i3c_master_add_i3c_dev_locked()
2231 			dev_err(&master->dev,  in i3c_master_add_i3c_dev_locked()
2233 				master->bus.id, newdev->info.pid);  in i3c_master_add_i3c_dev_locked()
2237 				dev_err(&master->dev,  in i3c_master_add_i3c_dev_locked()
2239 					master->bus.id, newdev->info.pid);  in i3c_master_add_i3c_dev_locked()
2262 of_i3c_master_add_i2c_boardinfo(struct i3c_master_controller *master,  in of_i3c_master_add_i2c_boardinfo()  argument
2266 	struct device *dev = &master->dev;  in of_i3c_master_add_i2c_boardinfo()
2290 	list_add_tail(&boardinfo->node, &master->boardinfo.i2c);  in of_i3c_master_add_i2c_boardinfo()
2297 of_i3c_master_add_i3c_boardinfo(struct i3c_master_controller *master,  in of_i3c_master_add_i3c_boardinfo()  argument
2301 	struct device *dev = &master->dev;  in of_i3c_master_add_i3c_boardinfo()
2313 		addrstatus = i3c_bus_get_addr_slot_status(&master->bus,  in of_i3c_master_add_i3c_boardinfo()
2325 		addrstatus = i3c_bus_get_addr_slot_status(&master->bus,  in of_i3c_master_add_i3c_boardinfo()
2339 	list_add_tail(&boardinfo->node, &master->boardinfo.i3c);  in of_i3c_master_add_i3c_boardinfo()
2344 static int of_i3c_master_add_dev(struct i3c_master_controller *master,  in of_i3c_master_add_dev()  argument
2350 	if (!master)  in of_i3c_master_add_dev()
2362 		ret = of_i3c_master_add_i2c_boardinfo(master, node, reg);  in of_i3c_master_add_dev()
2364 		ret = of_i3c_master_add_i3c_boardinfo(master, node, reg);  in of_i3c_master_add_dev()
2369 static int of_populate_i3c_bus(struct i3c_master_controller *master)  in of_populate_i3c_bus()  argument
2371 	struct device *dev = &master->dev;  in of_populate_i3c_bus()
2381 		ret = of_i3c_master_add_dev(master, node);  in of_populate_i3c_bus()
2394 		master->bus.scl_rate.i2c = val;  in of_populate_i3c_bus()
2397 		master->bus.scl_rate.i3c = val;  in of_populate_i3c_bus()
2405 	struct i3c_master_controller *master = i2c_adapter_to_i3c_master(adap);  in i3c_master_i2c_adapter_xfer()  local
2410 	if (!xfers || !master || nxfers <= 0)  in i3c_master_i2c_adapter_xfer()
2413 	if (!master->ops->i2c_xfers)  in i3c_master_i2c_adapter_xfer()
2423 	i3c_bus_normaluse_lock(&master->bus);  in i3c_master_i2c_adapter_xfer()
2424 	dev = i3c_master_find_i2c_dev_by_addr(master, addr);  in i3c_master_i2c_adapter_xfer()
2428 		ret = master->ops->i2c_xfers(dev, xfers, nxfers);  in i3c_master_i2c_adapter_xfer()
2429 	i3c_bus_normaluse_unlock(&master->bus);  in i3c_master_i2c_adapter_xfer()
2453 	struct i3c_master_controller *master = i2c_adapter_to_i3c_master(adap);  in i3c_master_i2c_attach()  local
2459 	if (i3c_master_find_i2c_dev_by_addr(master, client->addr))  in i3c_master_i2c_attach()
2462 	status = i3c_bus_get_addr_slot_status(&master->bus, client->addr);  in i3c_master_i2c_attach()
2466 	i3c_bus_set_addr_slot_status(&master->bus, client->addr,  in i3c_master_i2c_attach()
2469 	i2cdev = i3c_master_alloc_i2c_dev(master, client->addr,  in i3c_master_i2c_attach()
2476 	ret = i3c_master_attach_i2c_dev(master, i2cdev);  in i3c_master_i2c_attach()
2485 	i3c_bus_set_addr_slot_status(&master->bus, client->addr,  in i3c_master_i2c_attach()
2493 	struct i3c_master_controller *master = i2c_adapter_to_i3c_master(adap);  in i3c_master_i2c_detach()  local
2496 	dev = i3c_master_find_i2c_dev_by_addr(master, client->addr);  in i3c_master_i2c_detach()
2501 	i3c_bus_set_addr_slot_status(&master->bus, dev->addr,  in i3c_master_i2c_detach()
2519 	struct i3c_master_controller *master;  in i3c_i2c_notifier_call()  local
2531 	master = i2c_adapter_to_i3c_master(adap);  in i3c_i2c_notifier_call()
2533 	i3c_bus_maintenance_lock(&master->bus);  in i3c_i2c_notifier_call()
2544 	i3c_bus_maintenance_unlock(&master->bus);  in i3c_i2c_notifier_call()
2553 static int i3c_master_i2c_adapter_init(struct i3c_master_controller *master)  in i3c_master_i2c_adapter_init()  argument
2555 	struct i2c_adapter *adap = i3c_master_to_i2c_adapter(master);  in i3c_master_i2c_adapter_init()
2560 	adap->dev.parent = master->dev.parent;  in i3c_master_i2c_adapter_init()
2561 	adap->owner = master->dev.parent->driver->owner;  in i3c_master_i2c_adapter_init()
2563 	strscpy(adap->name, dev_name(master->dev.parent), sizeof(adap->name));  in i3c_master_i2c_adapter_init()
2567 	id = of_alias_get_id(master->dev.of_node, "i2c");  in i3c_master_i2c_adapter_init()
2581 	list_for_each_entry(i2cboardinfo, &master->boardinfo.i2c, node) {  in i3c_master_i2c_adapter_init()
2582 		i2cdev = i3c_master_find_i2c_dev_by_addr(master,  in i3c_master_i2c_adapter_init()
2592 static void i3c_master_i2c_adapter_cleanup(struct i3c_master_controller *master)  in i3c_master_i2c_adapter_cleanup()  argument
2596 	i2c_del_adapter(&master->i2c);  in i3c_master_i2c_adapter_cleanup()
2598 	i3c_bus_for_each_i2cdev(&master->bus, i2cdev)  in i3c_master_i2c_adapter_cleanup()
2602 static void i3c_master_unregister_i3c_devs(struct i3c_master_controller *master)  in i3c_master_unregister_i3c_devs()  argument
2606 	i3c_bus_for_each_i3cdev(&master->bus, i3cdev) {  in i3c_master_unregister_i3c_devs()
2642 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_handle_ibi()  local
2651 	master->ops->recycle_ibi_slot(dev, slot);  in i3c_master_handle_ibi()
2854 int i3c_master_register(struct i3c_master_controller *master,  in i3c_master_register()  argument
2860 	struct i3c_bus *i3cbus = i3c_master_get_bus(master);  in i3c_master_register()
2873 	master->dev.parent = parent;  in i3c_master_register()
2874 	master->dev.of_node = of_node_get(parent->of_node);  in i3c_master_register()
2875 	master->dev.bus = &i3c_bus_type;  in i3c_master_register()
2876 	master->dev.type = &i3c_masterdev_type;  in i3c_master_register()
2877 	master->dev.release = i3c_masterdev_release;  in i3c_master_register()
2878 	master->ops = ops;  in i3c_master_register()
2879 	master->secondary = secondary;  in i3c_master_register()
2880 	INIT_LIST_HEAD(&master->boardinfo.i2c);  in i3c_master_register()
2881 	INIT_LIST_HEAD(&master->boardinfo.i3c);  in i3c_master_register()
2883 	device_initialize(&master->dev);  in i3c_master_register()
2884 	dev_set_name(&master->dev, "i3c-%d", i3cbus->id);  in i3c_master_register()
2886 	master->dev.dma_mask = parent->dma_mask;  in i3c_master_register()
2887 	master->dev.coherent_dma_mask = parent->coherent_dma_mask;  in i3c_master_register()
2888 	master->dev.dma_parms = parent->dma_parms;  in i3c_master_register()
2890 	ret = i3c_bus_init(i3cbus, master->dev.of_node);  in i3c_master_register()
2894 	ret = of_populate_i3c_bus(master);  in i3c_master_register()
2898 	list_for_each_entry(i2cbi, &master->boardinfo.i2c, node) {  in i3c_master_register()
2925 	master->wq = alloc_workqueue("%s", WQ_PERCPU, 0, dev_name(parent));  in i3c_master_register()
2926 	if (!master->wq) {  in i3c_master_register()
2931 	ret = i3c_master_bus_init(master);  in i3c_master_register()
2935 	ret = device_add(&master->dev);  in i3c_master_register()
2943 	ret = i3c_master_i2c_adapter_init(master);  in i3c_master_register()
2949 	pm_runtime_no_callbacks(&master->dev);  in i3c_master_register()
2950 	pm_suspend_ignore_children(&master->dev, true);  in i3c_master_register()
2951 	pm_runtime_enable(&master->dev);  in i3c_master_register()
2957 	master->init_done = true;  in i3c_master_register()
2958 	i3c_bus_normaluse_lock(&master->bus);  in i3c_master_register()
2959 	i3c_master_register_new_i3c_devs(master);  in i3c_master_register()
2960 	i3c_bus_normaluse_unlock(&master->bus);  in i3c_master_register()
2965 	device_del(&master->dev);  in i3c_master_register()
2968 	i3c_master_bus_cleanup(master);  in i3c_master_register()
2971 	put_device(&master->dev);  in i3c_master_register()
2983 void i3c_master_unregister(struct i3c_master_controller *master)  in i3c_master_unregister()  argument
2985 	i3c_bus_notify(&master->bus, I3C_NOTIFY_BUS_REMOVE);  in i3c_master_unregister()
2987 	i3c_master_i2c_adapter_cleanup(master);  in i3c_master_unregister()
2988 	i3c_master_unregister_i3c_devs(master);  in i3c_master_unregister()
2989 	i3c_master_bus_cleanup(master);  in i3c_master_unregister()
2990 	pm_runtime_disable(&master->dev);  in i3c_master_unregister()
2991 	device_unregister(&master->dev);  in i3c_master_unregister()
2997 	struct i3c_master_controller *master;  in i3c_dev_setdasa_locked()  local
3002 	master = i3c_dev_get_master(dev);  in i3c_dev_setdasa_locked()
3003 	if (!master)  in i3c_dev_setdasa_locked()
3010 	return i3c_master_setdasa_locked(master, dev->info.static_addr,  in i3c_dev_setdasa_locked()
3017 	struct i3c_master_controller *master;  in i3c_dev_do_xfers_locked()  local
3022 	master = i3c_dev_get_master(dev);  in i3c_dev_do_xfers_locked()
3023 	if (!master || !xfers)  in i3c_dev_do_xfers_locked()
3026 	if (mode != I3C_SDR && !(master->this->info.hdr_cap & BIT(mode)))  in i3c_dev_do_xfers_locked()
3029 	return master->ops->i3c_xfers(dev, xfers, nxfers, mode);  in i3c_dev_do_xfers_locked()
3034 	struct i3c_master_controller *master;  in i3c_dev_disable_ibi_locked()  local
3040 	master = i3c_dev_get_master(dev);  in i3c_dev_disable_ibi_locked()
3041 	ret = master->ops->disable_ibi(dev);  in i3c_dev_disable_ibi_locked()
3056 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_dev_enable_ibi_locked()  local
3062 	ret = master->ops->enable_ibi(dev);  in i3c_dev_enable_ibi_locked()
3072 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_dev_request_ibi_locked()  local
3076 	if (!master->ops->request_ibi)  in i3c_dev_request_ibi_locked()
3099 	ret = master->ops->request_ibi(dev, req);  in i3c_dev_request_ibi_locked()
3110 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_dev_free_ibi_locked()  local
3118 	master->ops->free_ibi(dev);  in i3c_dev_free_ibi_locked()