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()
606 static int i3c_set_hotjoin(struct i3c_master_controller *master, bool enable)  in i3c_set_hotjoin()  argument
610 	if (!master || !master->ops)  in i3c_set_hotjoin()
613 	if (!master->ops->enable_hotjoin || !master->ops->disable_hotjoin)  in i3c_set_hotjoin()
616 	i3c_bus_normaluse_lock(&master->bus);  in i3c_set_hotjoin()
619 		ret = master->ops->enable_hotjoin(master);  in i3c_set_hotjoin()
621 		ret = master->ops->disable_hotjoin(master);  in i3c_set_hotjoin()
623 	master->hotjoin = enable;  in i3c_set_hotjoin()
625 	i3c_bus_normaluse_unlock(&master->bus);  in i3c_set_hotjoin()
643 	ret = i3c_set_hotjoin(i3cbus->cur_master->common.master, res);  in hotjoin_store()
656 int i3c_master_enable_hotjoin(struct i3c_master_controller *master)  in i3c_master_enable_hotjoin()  argument
658 	return i3c_set_hotjoin(master, true);  in i3c_master_enable_hotjoin()
668 int i3c_master_disable_hotjoin(struct i3c_master_controller *master)  in i3c_master_disable_hotjoin()  argument
670 	return i3c_set_hotjoin(master, false);  in i3c_master_disable_hotjoin()
680 	ret = sysfs_emit(buf, "%d\n", i3cbus->cur_master->common.master->hotjoin);  in hotjoin_show()
705 	struct i3c_master_controller *master = dev_to_i3cmaster(dev);  in i3c_masterdev_release()  local
708 	if (master->wq)  in i3c_masterdev_release()
709 		destroy_workqueue(master->wq);  in i3c_masterdev_release()
724 	struct i3c_master_controller *master = i3c_bus_to_i3c_master(i3cbus);  in i3c_bus_set_mode()  local
751 	dev_dbg(&master->dev, "i2c-scl = %ld Hz i3c-scl = %ld Hz\n",  in i3c_bus_set_mode()
772 i3c_master_to_i2c_adapter(struct i3c_master_controller *master)  in i3c_master_to_i2c_adapter()  argument
774 	return &master->i2c;  in i3c_master_to_i2c_adapter()
783 i3c_master_alloc_i2c_dev(struct i3c_master_controller *master,  in i3c_master_alloc_i2c_dev()  argument
792 	dev->common.master = master;  in i3c_master_alloc_i2c_dev()
828 static int i3c_master_send_ccc_cmd_locked(struct i3c_master_controller *master,  in i3c_master_send_ccc_cmd_locked()  argument
833 	if (!cmd || !master)  in i3c_master_send_ccc_cmd_locked()
836 	if (WARN_ON(master->init_done &&  in i3c_master_send_ccc_cmd_locked()
837 		    !rwsem_is_locked(&master->bus.lock)))  in i3c_master_send_ccc_cmd_locked()
840 	if (!master->ops->send_ccc_cmd)  in i3c_master_send_ccc_cmd_locked()
846 	if (master->ops->supports_ccc_cmd &&  in i3c_master_send_ccc_cmd_locked()
847 	    !master->ops->supports_ccc_cmd(master, cmd))  in i3c_master_send_ccc_cmd_locked()
850 	ret = master->ops->send_ccc_cmd(master, cmd);  in i3c_master_send_ccc_cmd_locked()
862 i3c_master_find_i2c_dev_by_addr(const struct i3c_master_controller *master,  in i3c_master_find_i2c_dev_by_addr()  argument
867 	i3c_bus_for_each_i2cdev(&master->bus, dev) {  in i3c_master_find_i2c_dev_by_addr()
885 int i3c_master_get_free_addr(struct i3c_master_controller *master,  in i3c_master_get_free_addr()  argument
888 	return i3c_bus_get_free_addr(&master->bus, start_addr);  in i3c_master_get_free_addr()
908 i3c_master_alloc_i3c_dev(struct i3c_master_controller *master,  in i3c_master_alloc_i3c_dev()  argument
917 	dev->common.master = master;  in i3c_master_alloc_i3c_dev()
924 static int i3c_master_rstdaa_locked(struct i3c_master_controller *master,  in i3c_master_rstdaa_locked()  argument
932 	if (!master)  in i3c_master_rstdaa_locked()
935 	addrstat = i3c_bus_get_addr_slot_status(&master->bus, addr);  in i3c_master_rstdaa_locked()
943 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_rstdaa_locked()
965 int i3c_master_entdaa_locked(struct i3c_master_controller *master)  in i3c_master_entdaa_locked()  argument
973 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_entdaa_locked()
980 static int i3c_master_enec_disec_locked(struct i3c_master_controller *master,  in i3c_master_enec_disec_locked()  argument
998 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_enec_disec_locked()
1018 int i3c_master_disec_locked(struct i3c_master_controller *master, u8 addr,  in i3c_master_disec_locked()  argument
1021 	return i3c_master_enec_disec_locked(master, addr, false, evts);  in i3c_master_disec_locked()
1039 int i3c_master_enec_locked(struct i3c_master_controller *master, u8 addr,  in i3c_master_enec_locked()  argument
1042 	return i3c_master_enec_disec_locked(master, addr, true, evts);  in i3c_master_enec_locked()
1065 int i3c_master_defslvs_locked(struct i3c_master_controller *master)  in i3c_master_defslvs_locked()  argument
1077 	if (!master)  in i3c_master_defslvs_locked()
1080 	bus = i3c_master_get_bus(master);  in i3c_master_defslvs_locked()
1084 		if (i3cdev == master->this)  in i3c_master_defslvs_locked()
1106 	defslvs->master.bcr = master->this->info.bcr;  in i3c_master_defslvs_locked()
1107 	defslvs->master.dcr = master->this->info.dcr;  in i3c_master_defslvs_locked()
1108 	defslvs->master.dyn_addr = master->this->info.dyn_addr << 1;  in i3c_master_defslvs_locked()
1109 	defslvs->master.static_addr = I3C_BROADCAST_ADDR << 1;  in i3c_master_defslvs_locked()
1120 		if (i3cdev == master->this)  in i3c_master_defslvs_locked()
1131 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_defslvs_locked()
1138 static int i3c_master_setda_locked(struct i3c_master_controller *master,  in i3c_master_setda_locked()  argument
1157 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_setda_locked()
1163 static int i3c_master_setdasa_locked(struct i3c_master_controller *master,  in i3c_master_setdasa_locked()  argument
1166 	return i3c_master_setda_locked(master, static_addr, dyn_addr, true);  in i3c_master_setdasa_locked()
1169 static int i3c_master_setnewda_locked(struct i3c_master_controller *master,  in i3c_master_setnewda_locked()  argument
1172 	return i3c_master_setda_locked(master, oldaddr, newaddr, false);  in i3c_master_setnewda_locked()
1175 static int i3c_master_getmrl_locked(struct i3c_master_controller *master,  in i3c_master_getmrl_locked()  argument
1195 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getmrl_locked()
1217 static int i3c_master_getmwl_locked(struct i3c_master_controller *master,  in i3c_master_getmwl_locked()  argument
1230 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getmwl_locked()
1247 static int i3c_master_getmxds_locked(struct i3c_master_controller *master,  in i3c_master_getmxds_locked()  argument
1261 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getmxds_locked()
1268 		ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getmxds_locked()
1291 static int i3c_master_gethdrcap_locked(struct i3c_master_controller *master,  in i3c_master_gethdrcap_locked()  argument
1305 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_gethdrcap_locked()
1322 static int i3c_master_getpid_locked(struct i3c_master_controller *master,  in i3c_master_getpid_locked()  argument
1335 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getpid_locked()
1352 static int i3c_master_getbcr_locked(struct i3c_master_controller *master,  in i3c_master_getbcr_locked()  argument
1365 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getbcr_locked()
1377 static int i3c_master_getdcr_locked(struct i3c_master_controller *master,  in i3c_master_getdcr_locked()  argument
1390 	ret = i3c_master_send_ccc_cmd_locked(master, &cmd);  in i3c_master_getdcr_locked()
1404 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_retrieve_dev_info()  local
1411 	slot_status = i3c_bus_get_addr_slot_status(&master->bus,  in i3c_master_retrieve_dev_info()
1417 	ret = i3c_master_getpid_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1421 	ret = i3c_master_getbcr_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1425 	ret = i3c_master_getdcr_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1430 		ret = i3c_master_getmxds_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1438 	i3c_master_getmrl_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1439 	i3c_master_getmwl_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1442 		ret = i3c_master_gethdrcap_locked(master, &dev->info);  in i3c_master_retrieve_dev_info()
1452 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_put_i3c_addrs()  local
1455 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_put_i3c_addrs()
1460 		i3c_bus_set_addr_slot_status(&master->bus, dev->info.dyn_addr,  in i3c_master_put_i3c_addrs()
1464 		i3c_bus_set_addr_slot_status(&master->bus, dev->boardinfo->init_dyn_addr,  in i3c_master_put_i3c_addrs()
1470 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_get_i3c_addrs()  local
1477 		status = i3c_bus_get_addr_slot_status(&master->bus,  in i3c_master_get_i3c_addrs()
1486 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_get_i3c_addrs()
1499 		status = i3c_bus_get_addr_slot_status(&master->bus,  in i3c_master_get_i3c_addrs()
1504 		i3c_bus_set_addr_slot_status(&master->bus, dev->info.dyn_addr,  in i3c_master_get_i3c_addrs()
1512 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_get_i3c_addrs()
1519 static int i3c_master_attach_i3c_dev(struct i3c_master_controller *master,  in i3c_master_attach_i3c_dev()  argument
1536 	if (master->this != dev && master->ops->attach_i3c_dev) {  in i3c_master_attach_i3c_dev()
1537 		ret = master->ops->attach_i3c_dev(dev);  in i3c_master_attach_i3c_dev()
1544 	list_add_tail(&dev->common.node, &master->bus.devs.i3c);  in i3c_master_attach_i3c_dev()
1552 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_reattach_i3c_dev()  local
1556 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_reattach_i3c_dev()
1560 			i3c_bus_set_addr_slot_status(&master->bus, old_dyn_addr,  in i3c_master_reattach_i3c_dev()
1564 	if (master->ops->reattach_i3c_dev) {  in i3c_master_reattach_i3c_dev()
1565 		ret = master->ops->reattach_i3c_dev(dev, old_dyn_addr);  in i3c_master_reattach_i3c_dev()
1577 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_detach_i3c_dev()  local
1580 	if (master->this != dev && master->ops->detach_i3c_dev)  in i3c_master_detach_i3c_dev()
1581 		master->ops->detach_i3c_dev(dev);  in i3c_master_detach_i3c_dev()
1587 static int i3c_master_attach_i2c_dev(struct i3c_master_controller *master,  in i3c_master_attach_i2c_dev()  argument
1592 	if (master->ops->attach_i2c_dev) {  in i3c_master_attach_i2c_dev()
1593 		ret = master->ops->attach_i2c_dev(dev);  in i3c_master_attach_i2c_dev()
1598 	list_add_tail(&dev->common.node, &master->bus.devs.i2c);  in i3c_master_attach_i2c_dev()
1605 	struct i3c_master_controller *master = i2c_dev_get_master(dev);  in i3c_master_detach_i2c_dev()  local
1609 	if (master->ops->detach_i2c_dev)  in i3c_master_detach_i2c_dev()
1610 		master->ops->detach_i2c_dev(dev);  in i3c_master_detach_i2c_dev()
1613 static int i3c_master_early_i3c_dev_add(struct i3c_master_controller *master,  in i3c_master_early_i3c_dev_add()  argument
1623 	i3cdev = i3c_master_alloc_i3c_dev(master, &info);  in i3c_master_early_i3c_dev_add()
1629 	ret = i3c_master_attach_i3c_dev(master, i3cdev);  in i3c_master_early_i3c_dev_add()
1633 	ret = i3c_master_setdasa_locked(master, i3cdev->info.static_addr,  in i3c_master_early_i3c_dev_add()
1650 	i3c_master_rstdaa_locked(master, i3cdev->boardinfo->init_dyn_addr);  in i3c_master_early_i3c_dev_add()
1660 i3c_master_register_new_i3c_devs(struct i3c_master_controller *master)  in i3c_master_register_new_i3c_devs()  argument
1665 	if (!master->init_done)  in i3c_master_register_new_i3c_devs()
1668 	i3c_bus_for_each_i3cdev(&master->bus, desc) {  in i3c_master_register_new_i3c_devs()
1669 		if (desc->dev || !desc->info.dyn_addr || desc == master->this)  in i3c_master_register_new_i3c_devs()
1676 		desc->dev->bus = &master->bus;  in i3c_master_register_new_i3c_devs()
1678 		desc->dev->dev.parent = &master->dev;  in i3c_master_register_new_i3c_devs()
1682 		dev_set_name(&desc->dev->dev, "%d-%llx", master->bus.id,  in i3c_master_register_new_i3c_devs()
1690 			dev_err(&master->dev,  in i3c_master_register_new_i3c_devs()
1712 int i3c_master_do_daa(struct i3c_master_controller *master)  in i3c_master_do_daa()  argument
1716 	i3c_bus_maintenance_lock(&master->bus);  in i3c_master_do_daa()
1717 	ret = master->ops->do_daa(master);  in i3c_master_do_daa()
1718 	i3c_bus_maintenance_unlock(&master->bus);  in i3c_master_do_daa()
1723 	i3c_bus_normaluse_lock(&master->bus);  in i3c_master_do_daa()
1724 	i3c_master_register_new_i3c_devs(master);  in i3c_master_do_daa()
1725 	i3c_bus_normaluse_unlock(&master->bus);  in i3c_master_do_daa()
1828 int i3c_master_set_info(struct i3c_master_controller *master,  in i3c_master_set_info()  argument
1834 	if (!i3c_bus_dev_addr_is_avail(&master->bus, info->dyn_addr))  in i3c_master_set_info()
1838 	    master->secondary)  in i3c_master_set_info()
1841 	if (master->this)  in i3c_master_set_info()
1844 	i3cdev = i3c_master_alloc_i3c_dev(master, info);  in i3c_master_set_info()
1848 	master->this = i3cdev;  in i3c_master_set_info()
1849 	master->bus.cur_master = master->this;  in i3c_master_set_info()
1851 	ret = i3c_master_attach_i3c_dev(master, i3cdev);  in i3c_master_set_info()
1864 static void i3c_master_detach_free_devs(struct i3c_master_controller *master)  in i3c_master_detach_free_devs()  argument
1869 	list_for_each_entry_safe(i3cdev, i3ctmp, &master->bus.devs.i3c,  in i3c_master_detach_free_devs()
1874 			i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_detach_free_devs()
1881 	list_for_each_entry_safe(i2cdev, i2ctmp, &master->bus.devs.i2c,  in i3c_master_detach_free_devs()
1884 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_detach_free_devs()
1923 static int i3c_master_bus_init(struct i3c_master_controller *master)  in i3c_master_bus_init()  argument
1935 	list_for_each_entry(i2cboardinfo, &master->boardinfo.i2c, node) {  in i3c_master_bus_init()
1936 		status = i3c_bus_get_addr_slot_status(&master->bus,  in i3c_master_bus_init()
1943 		i3c_bus_set_addr_slot_status(&master->bus,  in i3c_master_bus_init()
1947 		i2cdev = i3c_master_alloc_i2c_dev(master,  in i3c_master_bus_init()
1955 		ret = i3c_master_attach_i2c_dev(master, i2cdev);  in i3c_master_bus_init()
1966 	ret = master->ops->bus_init(master);  in i3c_master_bus_init()
1974 	if (!master->this) {  in i3c_master_bus_init()
1975 		dev_err(&master->dev,  in i3c_master_bus_init()
1981 	if (master->ops->set_speed) {  in i3c_master_bus_init()
1982 		ret = master->ops->set_speed(master, I3C_OPEN_DRAIN_SLOW_SPEED);  in i3c_master_bus_init()
1991 	ret = i3c_master_rstdaa_locked(master, I3C_BROADCAST_ADDR);  in i3c_master_bus_init()
1995 	if (master->ops->set_speed) {  in i3c_master_bus_init()
1996 		ret = master->ops->set_speed(master, I3C_OPEN_DRAIN_NORMAL_SPEED);  in i3c_master_bus_init()
2002 	ret = i3c_master_disec_locked(master, I3C_BROADCAST_ADDR,  in i3c_master_bus_init()
2015 	list_for_each_entry(i3cboardinfo, &master->boardinfo.i3c, node) {  in i3c_master_bus_init()
2024 		ret = i3c_bus_get_addr_slot_status(&master->bus,  in i3c_master_bus_init()
2032 		i3c_bus_set_addr_slot_status_mask(&master->bus,  in i3c_master_bus_init()
2046 			i3c_master_early_i3c_dev_add(master, i3cboardinfo);  in i3c_master_bus_init()
2049 	ret = i3c_master_do_daa(master);  in i3c_master_bus_init()
2056 	i3c_master_rstdaa_locked(master, I3C_BROADCAST_ADDR);  in i3c_master_bus_init()
2059 	if (master->ops->bus_cleanup)  in i3c_master_bus_init()
2060 		master->ops->bus_cleanup(master);  in i3c_master_bus_init()
2063 	i3c_master_detach_free_devs(master);  in i3c_master_bus_init()
2068 static void i3c_master_bus_cleanup(struct i3c_master_controller *master)  in i3c_master_bus_cleanup()  argument
2070 	if (master->ops->bus_cleanup)  in i3c_master_bus_cleanup()
2071 		master->ops->bus_cleanup(master);  in i3c_master_bus_cleanup()
2073 	i3c_master_detach_free_devs(master);  in i3c_master_bus_cleanup()
2078 	struct i3c_master_controller *master = i3cdev->common.master;  in i3c_master_attach_boardinfo()  local
2081 	list_for_each_entry(i3cboardinfo, &master->boardinfo.i3c, node) {  in i3c_master_attach_boardinfo()
2094 	struct i3c_master_controller *master = i3c_dev_get_master(refdev);  in i3c_master_search_i3c_dev_duplicate()  local
2097 	i3c_bus_for_each_i3cdev(&master->bus, i3cdev) {  in i3c_master_search_i3c_dev_duplicate()
2121 int i3c_master_add_i3c_dev_locked(struct i3c_master_controller *master,  in i3c_master_add_i3c_dev_locked()  argument
2131 	if (!master)  in i3c_master_add_i3c_dev_locked()
2134 	newdev = i3c_master_alloc_i3c_dev(master, &info);  in i3c_master_add_i3c_dev_locked()
2138 	ret = i3c_master_attach_i3c_dev(master, newdev);  in i3c_master_add_i3c_dev_locked()
2204 	    i3c_bus_get_addr_slot_status(&master->bus, expected_dyn_addr) == I3C_ADDR_SLOT_FREE) {  in i3c_master_add_i3c_dev_locked()
2209 		ret = i3c_master_setnewda_locked(master,  in i3c_master_add_i3c_dev_locked()
2217 			dev_err(&master->dev,  in i3c_master_add_i3c_dev_locked()
2219 				master->bus.id, newdev->info.pid);  in i3c_master_add_i3c_dev_locked()
2234 			dev_err(&master->dev,  in i3c_master_add_i3c_dev_locked()
2236 				master->bus.id, newdev->info.pid);  in i3c_master_add_i3c_dev_locked()
2240 				dev_err(&master->dev,  in i3c_master_add_i3c_dev_locked()
2242 					master->bus.id, newdev->info.pid);  in i3c_master_add_i3c_dev_locked()
2265 of_i3c_master_add_i2c_boardinfo(struct i3c_master_controller *master,  in of_i3c_master_add_i2c_boardinfo()  argument
2269 	struct device *dev = &master->dev;  in of_i3c_master_add_i2c_boardinfo()
2293 	list_add_tail(&boardinfo->node, &master->boardinfo.i2c);  in of_i3c_master_add_i2c_boardinfo()
2300 of_i3c_master_add_i3c_boardinfo(struct i3c_master_controller *master,  in of_i3c_master_add_i3c_boardinfo()  argument
2304 	struct device *dev = &master->dev;  in of_i3c_master_add_i3c_boardinfo()
2316 		addrstatus = i3c_bus_get_addr_slot_status(&master->bus,  in of_i3c_master_add_i3c_boardinfo()
2328 		addrstatus = i3c_bus_get_addr_slot_status(&master->bus,  in of_i3c_master_add_i3c_boardinfo()
2342 	list_add_tail(&boardinfo->node, &master->boardinfo.i3c);  in of_i3c_master_add_i3c_boardinfo()
2347 static int of_i3c_master_add_dev(struct i3c_master_controller *master,  in of_i3c_master_add_dev()  argument
2353 	if (!master)  in of_i3c_master_add_dev()
2365 		ret = of_i3c_master_add_i2c_boardinfo(master, node, reg);  in of_i3c_master_add_dev()
2367 		ret = of_i3c_master_add_i3c_boardinfo(master, node, reg);  in of_i3c_master_add_dev()
2372 static int of_populate_i3c_bus(struct i3c_master_controller *master)  in of_populate_i3c_bus()  argument
2374 	struct device *dev = &master->dev;  in of_populate_i3c_bus()
2384 		ret = of_i3c_master_add_dev(master, node);  in of_populate_i3c_bus()
2397 		master->bus.scl_rate.i2c = val;  in of_populate_i3c_bus()
2400 		master->bus.scl_rate.i3c = val;  in of_populate_i3c_bus()
2408 	struct i3c_master_controller *master = i2c_adapter_to_i3c_master(adap);  in i3c_master_i2c_adapter_xfer()  local
2413 	if (!xfers || !master || nxfers <= 0)  in i3c_master_i2c_adapter_xfer()
2416 	if (!master->ops->i2c_xfers)  in i3c_master_i2c_adapter_xfer()
2426 	i3c_bus_normaluse_lock(&master->bus);  in i3c_master_i2c_adapter_xfer()
2427 	dev = i3c_master_find_i2c_dev_by_addr(master, addr);  in i3c_master_i2c_adapter_xfer()
2431 		ret = master->ops->i2c_xfers(dev, xfers, nxfers);  in i3c_master_i2c_adapter_xfer()
2432 	i3c_bus_normaluse_unlock(&master->bus);  in i3c_master_i2c_adapter_xfer()
2456 	struct i3c_master_controller *master = i2c_adapter_to_i3c_master(adap);  in i3c_master_i2c_attach()  local
2462 	if (i3c_master_find_i2c_dev_by_addr(master, client->addr))  in i3c_master_i2c_attach()
2465 	status = i3c_bus_get_addr_slot_status(&master->bus, client->addr);  in i3c_master_i2c_attach()
2469 	i3c_bus_set_addr_slot_status(&master->bus, client->addr,  in i3c_master_i2c_attach()
2472 	i2cdev = i3c_master_alloc_i2c_dev(master, client->addr,  in i3c_master_i2c_attach()
2479 	ret = i3c_master_attach_i2c_dev(master, i2cdev);  in i3c_master_i2c_attach()
2488 	i3c_bus_set_addr_slot_status(&master->bus, client->addr,  in i3c_master_i2c_attach()
2496 	struct i3c_master_controller *master = i2c_adapter_to_i3c_master(adap);  in i3c_master_i2c_detach()  local
2499 	dev = i3c_master_find_i2c_dev_by_addr(master, client->addr);  in i3c_master_i2c_detach()
2504 	i3c_bus_set_addr_slot_status(&master->bus, dev->addr,  in i3c_master_i2c_detach()
2522 	struct i3c_master_controller *master;  in i3c_i2c_notifier_call()  local
2534 	master = i2c_adapter_to_i3c_master(adap);  in i3c_i2c_notifier_call()
2536 	i3c_bus_maintenance_lock(&master->bus);  in i3c_i2c_notifier_call()
2547 	i3c_bus_maintenance_unlock(&master->bus);  in i3c_i2c_notifier_call()
2556 static int i3c_master_i2c_adapter_init(struct i3c_master_controller *master)  in i3c_master_i2c_adapter_init()  argument
2558 	struct i2c_adapter *adap = i3c_master_to_i2c_adapter(master);  in i3c_master_i2c_adapter_init()
2563 	adap->dev.parent = master->dev.parent;  in i3c_master_i2c_adapter_init()
2564 	adap->owner = master->dev.parent->driver->owner;  in i3c_master_i2c_adapter_init()
2566 	strscpy(adap->name, dev_name(master->dev.parent), sizeof(adap->name));  in i3c_master_i2c_adapter_init()
2570 	id = of_alias_get_id(master->dev.of_node, "i2c");  in i3c_master_i2c_adapter_init()
2584 	list_for_each_entry(i2cboardinfo, &master->boardinfo.i2c, node) {  in i3c_master_i2c_adapter_init()
2585 		i2cdev = i3c_master_find_i2c_dev_by_addr(master,  in i3c_master_i2c_adapter_init()
2595 static void i3c_master_i2c_adapter_cleanup(struct i3c_master_controller *master)  in i3c_master_i2c_adapter_cleanup()  argument
2599 	i2c_del_adapter(&master->i2c);  in i3c_master_i2c_adapter_cleanup()
2601 	i3c_bus_for_each_i2cdev(&master->bus, i2cdev)  in i3c_master_i2c_adapter_cleanup()
2605 static void i3c_master_unregister_i3c_devs(struct i3c_master_controller *master)  in i3c_master_unregister_i3c_devs()  argument
2609 	i3c_bus_for_each_i3cdev(&master->bus, i3cdev) {  in i3c_master_unregister_i3c_devs()
2645 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_master_handle_ibi()  local
2654 	master->ops->recycle_ibi_slot(dev, slot);  in i3c_master_handle_ibi()
2857 int i3c_master_register(struct i3c_master_controller *master,  in i3c_master_register()  argument
2863 	struct i3c_bus *i3cbus = i3c_master_get_bus(master);  in i3c_master_register()
2876 	master->dev.parent = parent;  in i3c_master_register()
2877 	master->dev.of_node = of_node_get(parent->of_node);  in i3c_master_register()
2878 	master->dev.bus = &i3c_bus_type;  in i3c_master_register()
2879 	master->dev.type = &i3c_masterdev_type;  in i3c_master_register()
2880 	master->dev.release = i3c_masterdev_release;  in i3c_master_register()
2881 	master->ops = ops;  in i3c_master_register()
2882 	master->secondary = secondary;  in i3c_master_register()
2883 	INIT_LIST_HEAD(&master->boardinfo.i2c);  in i3c_master_register()
2884 	INIT_LIST_HEAD(&master->boardinfo.i3c);  in i3c_master_register()
2886 	ret = i3c_bus_init(i3cbus, master->dev.of_node);  in i3c_master_register()
2890 	device_initialize(&master->dev);  in i3c_master_register()
2891 	dev_set_name(&master->dev, "i3c-%d", i3cbus->id);  in i3c_master_register()
2893 	master->dev.dma_mask = parent->dma_mask;  in i3c_master_register()
2894 	master->dev.coherent_dma_mask = parent->coherent_dma_mask;  in i3c_master_register()
2895 	master->dev.dma_parms = parent->dma_parms;  in i3c_master_register()
2897 	ret = of_populate_i3c_bus(master);  in i3c_master_register()
2901 	list_for_each_entry(i2cbi, &master->boardinfo.i2c, node) {  in i3c_master_register()
2928 	master->wq = alloc_workqueue("%s", 0, 0, dev_name(parent));  in i3c_master_register()
2929 	if (!master->wq) {  in i3c_master_register()
2934 	ret = i3c_master_bus_init(master);  in i3c_master_register()
2938 	ret = device_add(&master->dev);  in i3c_master_register()
2946 	ret = i3c_master_i2c_adapter_init(master);  in i3c_master_register()
2952 	pm_runtime_no_callbacks(&master->dev);  in i3c_master_register()
2953 	pm_suspend_ignore_children(&master->dev, true);  in i3c_master_register()
2954 	pm_runtime_enable(&master->dev);  in i3c_master_register()
2960 	master->init_done = true;  in i3c_master_register()
2961 	i3c_bus_normaluse_lock(&master->bus);  in i3c_master_register()
2962 	i3c_master_register_new_i3c_devs(master);  in i3c_master_register()
2963 	i3c_bus_normaluse_unlock(&master->bus);  in i3c_master_register()
2968 	device_del(&master->dev);  in i3c_master_register()
2971 	i3c_master_bus_cleanup(master);  in i3c_master_register()
2974 	put_device(&master->dev);  in i3c_master_register()
2986 void i3c_master_unregister(struct i3c_master_controller *master)  in i3c_master_unregister()  argument
2988 	i3c_bus_notify(&master->bus, I3C_NOTIFY_BUS_REMOVE);  in i3c_master_unregister()
2990 	i3c_master_i2c_adapter_cleanup(master);  in i3c_master_unregister()
2991 	i3c_master_unregister_i3c_devs(master);  in i3c_master_unregister()
2992 	i3c_master_bus_cleanup(master);  in i3c_master_unregister()
2993 	pm_runtime_disable(&master->dev);  in i3c_master_unregister()
2994 	device_unregister(&master->dev);  in i3c_master_unregister()
3000 	struct i3c_master_controller *master;  in i3c_dev_setdasa_locked()  local
3005 	master = i3c_dev_get_master(dev);  in i3c_dev_setdasa_locked()
3006 	if (!master)  in i3c_dev_setdasa_locked()
3013 	return i3c_master_setdasa_locked(master, dev->info.static_addr,  in i3c_dev_setdasa_locked()
3021 	struct i3c_master_controller *master;  in i3c_dev_do_priv_xfers_locked()  local
3026 	master = i3c_dev_get_master(dev);  in i3c_dev_do_priv_xfers_locked()
3027 	if (!master || !xfers)  in i3c_dev_do_priv_xfers_locked()
3030 	if (!master->ops->priv_xfers)  in i3c_dev_do_priv_xfers_locked()
3033 	return master->ops->priv_xfers(dev, xfers, nxfers);  in i3c_dev_do_priv_xfers_locked()
3038 	struct i3c_master_controller *master;  in i3c_dev_disable_ibi_locked()  local
3044 	master = i3c_dev_get_master(dev);  in i3c_dev_disable_ibi_locked()
3045 	ret = master->ops->disable_ibi(dev);  in i3c_dev_disable_ibi_locked()
3060 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_dev_enable_ibi_locked()  local
3066 	ret = master->ops->enable_ibi(dev);  in i3c_dev_enable_ibi_locked()
3076 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_dev_request_ibi_locked()  local
3080 	if (!master->ops->request_ibi)  in i3c_dev_request_ibi_locked()
3103 	ret = master->ops->request_ibi(dev, req);  in i3c_dev_request_ibi_locked()
3114 	struct i3c_master_controller *master = i3c_dev_get_master(dev);  in i3c_dev_free_ibi_locked()  local
3122 	master->ops->free_ibi(dev);  in i3c_dev_free_ibi_locked()