structdevice_attribute*dev_attrs;/* use dev_groups instead */ conststructattribute_group**bus_groups; conststructattribute_group**dev_groups; conststructattribute_group**drv_groups; int(*match)(struct device *dev, struct device_driver *drv); int(*uevent)(struct device *dev, struct kobj_uevent...
}staticDEVICE_ATTR(timer_peroid,0644, timer_peroid_show, timer_peroid_store);staticstructattribute *timer_led_attr[] ={&dev_attr_ctrl.attr,&dev_attr_gpio.attr,&dev_attr_timer_peroid.attr, NULL };staticconststructattribute_group attr_group ={ .attrs=timer_led_attr, };staticinttimer_led_p...
1structbus_type {2char*name;34structsubsystem subsys;5structkset drivers;6structkset devices;78structbus_attribute *bus_attrs;9structdevice_attribute *dev_attrs;10structdriver_attribute *drv_attrs;1112int(*match)(structdevice * dev,structdevice_driver *drv);13int(*hotplug) (structdevice *dev,ch...
@@ -1282,20 +1248,17 @@ static DEVICE_ATTR(badblocks, 0644, disk_badblocks_show, disk_badblocks_store); ssize_t part_fail_show(struct device *dev, struct device_attribute *attr, char *buf) { struct hd_struct *p = dev_to_part(dev); return sprintf(buf, "%d\n", p->bdev->bd_mak...
* @class: The class of the device. * @groups: Optional attribute groups. * @release: Callback to free the device after all references have * gone away. This should be set by the allocator of the * device (i.e. the bus driver that discovered the device). ...
struct device_driver结构体被定义在/include/linux/device.h,原型是: 124struct device_driver { 125 const char * name; 126 struct bus_type * bus; 127 128 struct kobject kobj; 129 struct klist klist_devices; 130 struct klist_node knode_bus; ...
Device ID (if file is character or block special). C# 複製 [Android.Runtime.Register("st_rdev")] public long StRdev { get; set; } Property Value Int64 Attributes RegisterAttribute Remarks Device ID (if file is character or block special). Java documentation for android.system.Struct...
这些值通常由驱动程序设置,用于将UART端口的物理地址映射到虚拟地址。 struct device *dev:指向父设备的指针。通常是该UART设备所连接的总线控制器设备。...unsigned char unused[2]:未使用的字节。 struct attribute_group *attr_group:指向属性...
dev->release=device_create_release; dev_set_drvdata(dev,drvdata); vsnprintf(dev->bus_id,BUS_ID_SIZE,fmt,args); retval=kobject_set_name_vargs(&dev->kobj,fmt,args); if(retval) goto error; retval=device_register(dev); if(retval) ...
XAML Attribute UsageXAML 复制 -or-XAML 复制 XAML ValuesdoubleLength The element's length, described as either a Double value that specifies a device-independent units (1/96th inch per unit) measure, or as a qualifiedDouble (see below).autoValue The element's length, described by either...