参照元

説明

参考

実装

/**
 * struct device_driver - The basic device driver structure
 * @name:       Name of the device driver.
 * @bus:        The bus which the device of this driver belongs to.
 * @owner:      The module owner.
 * @mod_name:   Used for built-in modules.
 * @suppress_bind_attrs: Disables bind/unbind via sysfs.
 * @probe_type: Type of the probe (synchronous or asynchronous) to use.
 * @of_match_table: The open firmware table.
 * @acpi_match_table: The ACPI match table.
 * @probe:      Called to query the existence of a specific device,
 *              whether this driver can work with it, and bind the driver
 *              to a specific device.
 * @remove:     Called when the device is removed from the system to
 *              unbind a device from this driver.
 * @shutdown:   Called at shut-down time to quiesce the device.
 * @suspend:    Called to put the device to sleep mode. Usually to a
 *              low power state.
 * @resume:     Called to bring a device from sleep mode.
 * @groups:     Default attributes that get created by the driver core
 *              automatically.
 * @pm:         Power management operations of the device which matched
 *              this driver.
 * @p:          Driver core's private data, no one other than the driver
 *              core can touch this.
 *
 * The device driver-model tracks all of the drivers known to the system.
 * The main reason for this tracking is to enable the driver core to match
 * up drivers with new devices. Once drivers are known objects within the
 * system, however, a number of other things become possible. Device drivers
 * can export information and configuration variables that are independent
 * of any specific device.
 */
struct device_driver {
        const char              *name;
        struct bus_type         *bus;
        struct module           *owner;
        const char              *mod_name;      /* used for built-in modules */
        bool suppress_bind_attrs;       /* disables bind/unbind via sysfs */
        enum probe_type probe_type;
        const struct of_device_id       *of_match_table;
        const struct acpi_device_id     *acpi_match_table;
        int (*probe) (struct device *dev);
        int (*remove) (struct device *dev);
        void (*shutdown) (struct device *dev);
        int (*suspend) (struct device *dev, pm_message_t state);
        int (*resume) (struct device *dev);
        const struct attribute_group **groups;
        const struct dev_pm_ops *pm;
        struct driver_private *p;
};

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Last-modified: 2016-02-15 (月) 00:32:34