Lines Matching full:master
42 * @master: I3C master that instantiated this device. Will be used to do
44 * @master_priv: master private data assigned to the device. Can be used to
45 * add master specific information
51 struct i3c_master_controller *master; member
110 * Every time an IBI comes in, the I3C master driver should find a free IBI
114 * How IBI slots are allocated is left to the I3C master driver, though, for
135 * rejected by the master
151 * infrastructure. I3C master drivers may have their own internal
174 * assigned a dynamic address by the master. Will be used during
204 * should never be accessed from I3C master controller drivers. Only core
210 * core and passed to I3C master controller drivers when they're requested to
247 * I3C master can also have limitations, so this number is just here as a
324 * @cur_master: I3C master currently driving the bus. Since I3C is multi-master
325 * this can change over the time. Will be used to let a master
339 * I3C master
342 * I3C master
351 * the same master in parallel. This is the responsibility of the
352 * master to guarantee that frames are actually sent sequentially and
356 * by the I3C master to cope with the multi-master functionality, where one bus
377 * struct i3c_master_controller_ops - I3C master methods
391 * This is a good place to attach master controller specific
401 * happens when the master device is unregistered.
418 * This is a good place to attach master controller specific
422 * happens when the master device is unregistered.
462 int (*bus_init)(struct i3c_master_controller *master);
463 void (*bus_cleanup)(struct i3c_master_controller *master);
467 int (*do_daa)(struct i3c_master_controller *master);
468 bool (*supports_ccc_cmd)(struct i3c_master_controller *master,
470 int (*send_ccc_cmd)(struct i3c_master_controller *master,
486 int (*enable_hotjoin)(struct i3c_master_controller *master);
487 int (*disable_hotjoin)(struct i3c_master_controller *master);
488 int (*set_speed)(struct i3c_master_controller *master, enum i3c_open_drain_speed speed);
492 * struct i3c_master_controller - I3C master controller object
494 * @this: an I3C device object representing this master. This device will be
499 * @ops: master operations. See &struct i3c_master_controller_ops
500 * @secondary: true if the master is a secondary master
502 * @hotjoin: true if the master support hotjoin
506 * @bus: I3C bus exposed by this master
507 * @wq: workqueue which can be used by master
556 int i3c_master_do_i2c_xfers(struct i3c_master_controller *master,
560 int i3c_master_disec_locked(struct i3c_master_controller *master, u8 addr,
562 int i3c_master_enec_locked(struct i3c_master_controller *master, u8 addr,
564 int i3c_master_entdaa_locked(struct i3c_master_controller *master);
565 int i3c_master_defslvs_locked(struct i3c_master_controller *master);
567 int i3c_master_get_free_addr(struct i3c_master_controller *master,
570 int i3c_master_add_i3c_dev_locked(struct i3c_master_controller *master,
572 int i3c_master_do_daa(struct i3c_master_controller *master);
574 int i3c_master_set_info(struct i3c_master_controller *master,
577 int i3c_master_register(struct i3c_master_controller *master,
581 void i3c_master_unregister(struct i3c_master_controller *master);
582 int i3c_master_enable_hotjoin(struct i3c_master_controller *master);
583 int i3c_master_disable_hotjoin(struct i3c_master_controller *master);
586 * i3c_dev_get_master_data() - get master private data attached to an I3C
599 * i3c_dev_set_master_data() - attach master private data to an I3C device
604 * This functions allows a master controller to attach per-device private data
614 * i2c_dev_get_master_data() - get master private data attached to an I2C
627 * i2c_dev_set_master_data() - attach master private data to an I2C device
632 * This functions allows a master controller to attach per-device private data
642 * i3c_dev_get_master() - get master used to communicate with a device
645 * Return: the master controller driving @dev
650 return dev->common.master; in i3c_dev_get_master()
654 * i2c_dev_get_master() - get master used to communicate with a device
657 * Return: the master controller driving @dev
662 return dev->common.master; in i2c_dev_get_master()
666 * i3c_master_get_bus() - get the bus attached to a master
667 * @master: master object
669 * Return: the I3C bus @master is connected to
672 i3c_master_get_bus(struct i3c_master_controller *master) in i3c_master_get_bus() argument
674 return &master->bus; in i3c_master_get_bus()