Lines Matching refs:driver

77  * @brief Probe to see if a device matches a driver.
80  * is called via device_probe_and_attach() to select a driver
82  * the winning driver (if any) to the device.
85  * Typically, the driver will examine the device to see if
86  * it is suitable for this driver. This might include checking
90  * In some cases, there may be more than one driver available
92  * be a generic driver which works for a set of many types of
93  * device and a more specific driver which works for a subset
94  * of devices). Because of this, a driver should not assume
95  * that it will be the driver that attaches to the device even
97  * a driver must free any resources which it allocated during
99  * is used to elect which driver is used - the driver which returns
104  * If a driver matches the hardware, it should set the device
109  * As a special case, if a driver returns zero, the driver election
110  * is cut short and that driver will attach to the device
113  * For example, a probe method for a PCI device driver might look
129  * To include this method in a device driver, use a line like this
130  * in the driver's method list:
138  * @retval 0		if this is the only possible driver for this
140  * @retval negative	if the driver can match this device - the
142  *			driver
143  * @retval ENXIO	if the driver does not match the device
160  * @brief Allow a device driver to detect devices not otherwise enumerated.
163  * bus driver) to help populate the bus device with a useful set of
165  * the parent device. For instance, the ISA bus driver uses several
166  * special drivers, including the isahint driver and the pnp driver to
174  * To include this method in a device driver, use a line like this
175  * in the driver's method list:
181  * @param driver	the driver whose identify method is being called
185 	driver_t *driver;
190  * @brief Attach a device to a device driver
193  * when a driver has succeeded in probing against a device.
197  * To include this method in a device driver, use a line like this
198  * in the driver's method list:
223  * @brief Detach a driver from a device.
226  * driver software or if a device is about to be physically removed
229  * To include this method in a device driver, use a line like this
230  * in the driver's method list:
240  *			driver does not support detaching.
255  * To include this method in a device driver, use a line like this
256  * in the driver's method list:
274  * To include this method in a device driver, use a line like this in
275  * the driver's method list:
296  * To include this method in a device driver, use a line like this
297  * in the driver's method list:
316  * @brief This is called when the driver is asked to quiesce itself.
318  * The driver should arrange for the orderly shutdown of this device.
322  * To include this method in a device driver, use a line like this
323  * in the driver's method list:
342  * @brief This is called when the driver is asked to register handlers.
345  * To include this method in a device driver, use a line like this
346  * in the driver's method list:
355  * @retval non-NULL	a pointer to implementation specific static driver state