1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _DEVICE_H_ 20 #define _DEVICE_H_ 21 #include <linux/ioport.h> 22 #include <linux/kobject.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #include <linux/klist.h> 25 #include <linux/list.h> 26 #include <linux/types.h> 27 #include <linux/module.h> 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #include <linux/pm.h> 30 #include <asm/semaphore.h> 31 #include <asm/atomic.h> 32 #define DEVICE_NAME_SIZE 50 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define DEVICE_NAME_HALF __stringify(20) 35 #define DEVICE_ID_SIZE 32 36 #define BUS_ID_SIZE KOBJ_NAME_LEN 37 struct device; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 struct device_driver; 40 struct class; 41 struct class_device; 42 struct bus_type { 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 const char * name; 45 struct subsystem subsys; 46 struct kset drivers; 47 struct kset devices; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 struct klist klist_devices; 50 struct klist klist_drivers; 51 struct bus_attribute * bus_attrs; 52 struct device_attribute * dev_attrs; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 struct driver_attribute * drv_attrs; 55 int (*match)(struct device * dev, struct device_driver * drv); 56 int (*uevent)(struct device *dev, char **envp, 57 int num_envp, char *buffer, int buffer_size); 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 int (*probe)(struct device * dev); 60 int (*remove)(struct device * dev); 61 void (*shutdown)(struct device * dev); 62 int (*suspend)(struct device * dev, pm_message_t state); 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 int (*resume)(struct device * dev); 65 }; 66 struct device * bus_find_device(struct bus_type *bus, struct device *start, 67 void *data, int (*match)(struct device *, void *)); 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 struct bus_attribute { 70 struct attribute attr; 71 ssize_t (*show)(struct bus_type *, char * buf); 72 ssize_t (*store)(struct bus_type *, const char * buf, size_t count); 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 }; 75 #define BUS_ATTR(_name,_mode,_show,_store) struct bus_attribute bus_attr_##_name = __ATTR(_name,_mode,_show,_store) 76 struct device_driver { 77 const char * name; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 struct bus_type * bus; 80 struct completion unloaded; 81 struct kobject kobj; 82 struct klist klist_devices; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 struct klist_node knode_bus; 85 struct module * owner; 86 int (*probe) (struct device * dev); 87 int (*remove) (struct device * dev); 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 void (*shutdown) (struct device * dev); 90 int (*suspend) (struct device * dev, pm_message_t state); 91 int (*resume) (struct device * dev); 92 }; 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 struct driver_attribute { 95 struct attribute attr; 96 ssize_t (*show)(struct device_driver *, char * buf); 97 ssize_t (*store)(struct device_driver *, const char * buf, size_t count); 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 }; 100 #define DRIVER_ATTR(_name,_mode,_show,_store) struct driver_attribute driver_attr_##_name = __ATTR(_name,_mode,_show,_store) 101 struct device * driver_find_device(struct device_driver *drv, 102 struct device *start, void *data, 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 int (*match)(struct device *, void *)); 105 struct class { 106 const char * name; 107 struct module * owner; 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 struct subsystem subsys; 110 struct list_head children; 111 struct list_head devices; 112 struct list_head interfaces; 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 struct semaphore sem; 115 struct class_attribute * class_attrs; 116 struct class_device_attribute * class_dev_attrs; 117 int (*uevent)(struct class_device *dev, char **envp, 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 int num_envp, char *buffer, int buffer_size); 120 void (*release)(struct class_device *dev); 121 void (*class_release)(struct class *class); 122 }; 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 struct class_attribute { 125 struct attribute attr; 126 ssize_t (*show)(struct class *, char * buf); 127 ssize_t (*store)(struct class *, const char * buf, size_t count); 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 }; 130 #define CLASS_ATTR(_name,_mode,_show,_store) struct class_attribute class_attr_##_name = __ATTR(_name,_mode,_show,_store) 131 struct class_device_attribute { 132 struct attribute attr; 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 ssize_t (*show)(struct class_device *, char * buf); 135 ssize_t (*store)(struct class_device *, const char * buf, size_t count); 136 }; 137 #define CLASS_DEVICE_ATTR(_name,_mode,_show,_store) struct class_device_attribute class_device_attr_##_name = __ATTR(_name,_mode,_show,_store) 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 struct class_device { 140 struct list_head node; 141 struct kobject kobj; 142 struct class * class; 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 dev_t devt; 145 struct class_device_attribute *devt_attr; 146 struct class_device_attribute uevent_attr; 147 struct device * dev; 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 void * class_data; 150 struct class_device *parent; 151 struct attribute_group ** groups; 152 void (*release)(struct class_device *dev); 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 int (*uevent)(struct class_device *dev, char **envp, 155 int num_envp, char *buffer, int buffer_size); 156 char class_id[BUS_ID_SIZE]; 157 }; 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 struct class_interface { 160 struct list_head node; 161 struct class *class; 162 int (*add) (struct class_device *, struct class_interface *); 163 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 void (*remove) (struct class_device *, struct class_interface *); 165 }; 166 struct device_attribute { 167 struct attribute attr; 168 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169 ssize_t (*show)(struct device *dev, struct device_attribute *attr, 170 char *buf); 171 ssize_t (*store)(struct device *dev, struct device_attribute *attr, 172 const char *buf, size_t count); 173 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 }; 175 #define DEVICE_ATTR(_name,_mode,_show,_store) struct device_attribute dev_attr_##_name = __ATTR(_name,_mode,_show,_store) 176 struct device { 177 struct klist klist_children; 178 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 struct klist_node knode_parent; 180 struct klist_node knode_driver; 181 struct klist_node knode_bus; 182 struct device * parent; 183 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 struct kobject kobj; 185 char bus_id[BUS_ID_SIZE]; 186 struct device_attribute uevent_attr; 187 struct device_attribute *devt_attr; 188 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 struct semaphore sem; 190 struct bus_type * bus; 191 struct device_driver *driver; 192 void *driver_data; 193 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 void *platform_data; 195 void *firmware_data; 196 struct dev_pm_info power; 197 u64 *dma_mask; 198 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 u64 coherent_dma_mask; 200 struct list_head dma_pools; 201 struct dma_coherent_mem *dma_mem; 202 struct list_head node; 203 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 204 struct class *class; 205 dev_t devt; 206 void (*release)(struct device * dev); 207 }; 208 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 209 #define dev_printk(level, dev, format, arg...) printk(level "%s %s: " format , dev_driver_string(dev) , (dev)->bus_id , ## arg) 210 #ifdef DEBUG 211 #define dev_dbg(dev, format, arg...) dev_printk(KERN_DEBUG , dev , format , ## arg) 212 #else 213 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 214 #define dev_dbg(dev, format, arg...) do { (void)(dev); } while (0) 215 #endif 216 #define dev_err(dev, format, arg...) dev_printk(KERN_ERR , dev , format , ## arg) 217 #define dev_info(dev, format, arg...) dev_printk(KERN_INFO , dev , format , ## arg) 218 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 219 #define dev_warn(dev, format, arg...) dev_printk(KERN_WARNING , dev , format , ## arg) 220 #define dev_notice(dev, format, arg...) dev_printk(KERN_NOTICE , dev , format , ## arg) 221 #define MODULE_ALIAS_CHARDEV(major,minor) MODULE_ALIAS("char-major-" __stringify(major) "-" __stringify(minor)) 222 #define MODULE_ALIAS_CHARDEV_MAJOR(major) MODULE_ALIAS("char-major-" __stringify(major) "-*") 223 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 224 #endif 225