99 i3c_bus_to_i3c_master(struct i3c_bus *i3cbus)  in i3c_bus_to_i3c_master()  argument
101 	return container_of(i3cbus, struct i3c_master_controller, bus);  in i3c_bus_to_i3c_master()
461 static void i3c_bus_cleanup(struct i3c_bus *i3cbus)  in i3c_bus_cleanup()  argument
464 	idr_remove(&i3c_bus_idr, i3cbus->id);  in i3c_bus_cleanup()
468 static int i3c_bus_init(struct i3c_bus *i3cbus, struct device_node *np)  in i3c_bus_init()  argument
472 	init_rwsem(&i3cbus->lock);  in i3c_bus_init()
473 	INIT_LIST_HEAD(&i3cbus->devs.i2c);  in i3c_bus_init()
474 	INIT_LIST_HEAD(&i3cbus->devs.i3c);  in i3c_bus_init()
475 	i3c_bus_init_addrslots(i3cbus);  in i3c_bus_init()
476 	i3cbus->mode = I3C_BUS_MODE_PURE;  in i3c_bus_init()
490 	ret = idr_alloc(&i3c_bus_idr, i3cbus, start, end, GFP_KERNEL);  in i3c_bus_init()
496 	i3cbus->id = ret;  in i3c_bus_init()
542 	struct i3c_bus *i3cbus = dev_to_i3cbus(dev);  in mode_show()  local
545 	i3c_bus_normaluse_lock(i3cbus);  in mode_show()
546 	if (i3cbus->mode < 0 ||  in mode_show()
547 	    i3cbus->mode >= ARRAY_SIZE(i3c_bus_mode_strings) ||  in mode_show()
548 	    !i3c_bus_mode_strings[i3cbus->mode])  in mode_show()
551 		ret = sprintf(buf, "%s\n", i3c_bus_mode_strings[i3cbus->mode]);  in mode_show()
552 	i3c_bus_normaluse_unlock(i3cbus);  in mode_show()
562 	struct i3c_bus *i3cbus = dev_to_i3cbus(dev);  in current_master_show()  local
565 	i3c_bus_normaluse_lock(i3cbus);  in current_master_show()
566 	ret = sprintf(buf, "%d-%llx\n", i3cbus->id,  in current_master_show()
567 		      i3cbus->cur_master->info.pid);  in current_master_show()
568 	i3c_bus_normaluse_unlock(i3cbus);  in current_master_show()
578 	struct i3c_bus *i3cbus = dev_to_i3cbus(dev);  in i3c_scl_frequency_show()  local
581 	i3c_bus_normaluse_lock(i3cbus);  in i3c_scl_frequency_show()
582 	ret = sprintf(buf, "%ld\n", i3cbus->scl_rate.i3c);  in i3c_scl_frequency_show()
583 	i3c_bus_normaluse_unlock(i3cbus);  in i3c_scl_frequency_show()
593 	struct i3c_bus *i3cbus = dev_to_i3cbus(dev);  in i2c_scl_frequency_show()  local
596 	i3c_bus_normaluse_lock(i3cbus);  in i2c_scl_frequency_show()
597 	ret = sprintf(buf, "%ld\n", i3cbus->scl_rate.i2c);  in i2c_scl_frequency_show()
598 	i3c_bus_normaluse_unlock(i3cbus);  in i2c_scl_frequency_show()
631 	struct i3c_bus *i3cbus = dev_to_i3cbus(dev);  in hotjoin_store()  local
635 	if (!i3cbus->cur_master)  in hotjoin_store()
641 	ret = i3c_set_hotjoin(i3cbus->cur_master->common.master, res);  in hotjoin_store()
674 	struct i3c_bus *i3cbus = dev_to_i3cbus(dev);  in hotjoin_show()  local
677 	i3c_bus_normaluse_lock(i3cbus);  in hotjoin_show()
678 	ret = sysfs_emit(buf, "%d\n", i3cbus->cur_master->common.master->hotjoin);  in hotjoin_show()
679 	i3c_bus_normaluse_unlock(i3cbus);  in hotjoin_show()
719 static int i3c_bus_set_mode(struct i3c_bus *i3cbus, enum i3c_bus_mode mode,  in i3c_bus_set_mode()  argument
722 	struct i3c_master_controller *master = i3c_bus_to_i3c_master(i3cbus);  in i3c_bus_set_mode()
724 	i3cbus->mode = mode;  in i3c_bus_set_mode()
726 	switch (i3cbus->mode) {  in i3c_bus_set_mode()
728 		if (!i3cbus->scl_rate.i3c)  in i3c_bus_set_mode()
729 			i3cbus->scl_rate.i3c = I3C_BUS_I3C_SCL_TYP_RATE;  in i3c_bus_set_mode()
733 		if (!i3cbus->scl_rate.i3c)  in i3c_bus_set_mode()
734 			i3cbus->scl_rate.i3c = I3C_BUS_I3C_SCL_TYP_RATE;  in i3c_bus_set_mode()
735 		if (!i3cbus->scl_rate.i2c)  in i3c_bus_set_mode()
736 			i3cbus->scl_rate.i2c = max_i2c_scl_rate;  in i3c_bus_set_mode()
739 		if (!i3cbus->scl_rate.i2c)  in i3c_bus_set_mode()
740 			i3cbus->scl_rate.i2c = max_i2c_scl_rate;  in i3c_bus_set_mode()
741 		if (!i3cbus->scl_rate.i3c ||  in i3c_bus_set_mode()
742 		    i3cbus->scl_rate.i3c > i3cbus->scl_rate.i2c)  in i3c_bus_set_mode()
743 			i3cbus->scl_rate.i3c = i3cbus->scl_rate.i2c;  in i3c_bus_set_mode()
750 		i3cbus->scl_rate.i2c, i3cbus->scl_rate.i3c);  in i3c_bus_set_mode()
756 	if (i3cbus->scl_rate.i3c > I3C_BUS_I3C_SCL_MAX_RATE ||  in i3c_bus_set_mode()
757 	    i3cbus->scl_rate.i2c > I3C_BUS_I2C_FM_PLUS_SCL_MAX_RATE)  in i3c_bus_set_mode()
2860 	struct i3c_bus *i3cbus = i3c_master_get_bus(master);  in i3c_master_register()  local
2884 	dev_set_name(&master->dev, "i3c-%d", i3cbus->id);  in i3c_master_register()
2890 	ret = i3c_bus_init(i3cbus, master->dev.of_node);  in i3c_master_register()
2921 	ret = i3c_bus_set_mode(i3cbus, mode, i2c_scl_rate);  in i3c_master_register()
2947 	i3c_bus_notify(i3cbus, I3C_NOTIFY_BUS_ADD);  in i3c_master_register()