drivers/soundwire/bus_type.c

15  * @slave: SoundWire Slave Device
22 sdw_get_device_id(struct sdw_slave *slave, struct sdw_driver *drv)
27 		if (slave->id.mfg_id == id->mfg_id &&
28 		    slave->id.part_id == id->part_id  &&
30 		     slave->id.sdw_version == id->sdw_version) &&
32 		     slave->id.class_id == id->class_id))
40 	struct sdw_slave *slave;
45 		slave = dev_to_sdw_dev(dev);
48 		ret = !!sdw_get_device_id(slave, drv);
53 int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size)
58 			slave->id.mfg_id, slave->id.part_id,
59 			slave->id.sdw_version, slave->id.class_id);
64 	const struct sdw_slave *slave = dev_to_sdw_dev(dev);
67 	sdw_slave_modalias(slave, modalias, sizeof(modalias));
83 	struct sdw_slave *slave = dev_to_sdw_dev(dev);
98 	id = sdw_get_device_id(slave, drv);
109 	ret = drv->probe(slave, id);
120 	mutex_lock(&slave->sdw_dev_lock);
124 		drv->ops->read_prop(slave);
126 	if (slave->prop.use_domain_irq)
127 		sdw_irq_create_mapping(slave);
130 	ret = sdw_slave_sysfs_init(slave);
140 	if (slave->prop.clk_stop_timeout == 0)
141 		slave->prop.clk_stop_timeout = 300;
143 	slave->bus->clk_stop_timeout = max_t(u32, slave->bus->clk_stop_timeout,
144 					     slave->prop.clk_stop_timeout);
146 	slave->probed = true;
154 		ret = drv->ops->update_status(slave, slave->status);
159 	mutex_unlock(&slave->sdw_dev_lock);
168 	struct sdw_slave *slave = dev_to_sdw_dev(dev);
172 	mutex_lock(&slave->sdw_dev_lock);
174 	slave->probed = false;
176 	if (slave->prop.use_domain_irq)
177 		sdw_irq_dispose_mapping(slave);
179 	mutex_unlock(&slave->sdw_dev_lock);
182 		ret = drv->remove(slave);
191 	struct sdw_slave *slave = dev_to_sdw_dev(dev);
195 		drv->shutdown(slave);