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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/uio_driver.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/uio_driver.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/uio_driver.h | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/ANDROID_3.4.5/include/linux/uio_driver.h b/ANDROID_3.4.5/include/linux/uio_driver.h deleted file mode 100644 index 1ad47244..00000000 --- a/ANDROID_3.4.5/include/linux/uio_driver.h +++ /dev/null @@ -1,128 +0,0 @@ -/* - * include/linux/uio_driver.h - * - * Copyright(C) 2005, Benedikt Spranger <b.spranger@linutronix.de> - * Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de> - * Copyright(C) 2006, Hans J. Koch <hjk@hansjkoch.de> - * Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com> - * - * Userspace IO driver. - * - * Licensed under the GPLv2 only. - */ - -#ifndef _UIO_DRIVER_H_ -#define _UIO_DRIVER_H_ - -#include <linux/fs.h> -#include <linux/interrupt.h> - -struct module; -struct uio_map; - -/** - * struct uio_mem - description of a UIO memory region - * @name: name of the memory region for identification - * @addr: address of the device's memory (phys_addr is used since - * addr can be logical, virtual, or physical & phys_addr_t - * should always be large enough to handle any of the - * address types) - * @size: size of IO - * @memtype: type of memory addr points to - * @internal_addr: ioremap-ped version of addr, for driver internal use - * @map: for use by the UIO core only. - */ -struct uio_mem { - const char *name; - phys_addr_t addr; - unsigned long size; - int memtype; - void __iomem *internal_addr; - struct uio_map *map; -}; - -#define MAX_UIO_MAPS 5 - -struct uio_portio; - -/** - * struct uio_port - description of a UIO port region - * @name: name of the port region for identification - * @start: start of port region - * @size: size of port region - * @porttype: type of port (see UIO_PORT_* below) - * @portio: for use by the UIO core only. - */ -struct uio_port { - const char *name; - unsigned long start; - unsigned long size; - int porttype; - struct uio_portio *portio; -}; - -#define MAX_UIO_PORT_REGIONS 5 - -struct uio_device; - -/** - * struct uio_info - UIO device capabilities - * @uio_dev: the UIO device this info belongs to - * @name: device name - * @version: device driver version - * @mem: list of mappable memory regions, size==0 for end of list - * @port: list of port regions, size==0 for end of list - * @irq: interrupt number or UIO_IRQ_CUSTOM - * @irq_flags: flags for request_irq() - * @priv: optional private data - * @handler: the device's irq handler - * @mmap: mmap operation for this uio device - * @open: open operation for this uio device - * @release: release operation for this uio device - * @irqcontrol: disable/enable irqs when 0/1 is written to /dev/uioX - */ -struct uio_info { - struct uio_device *uio_dev; - const char *name; - const char *version; - struct uio_mem mem[MAX_UIO_MAPS]; - struct uio_port port[MAX_UIO_PORT_REGIONS]; - long irq; - unsigned long irq_flags; - void *priv; - irqreturn_t (*handler)(int irq, struct uio_info *dev_info); - int (*mmap)(struct uio_info *info, struct vm_area_struct *vma); - int (*open)(struct uio_info *info, struct inode *inode); - int (*release)(struct uio_info *info, struct inode *inode); - int (*irqcontrol)(struct uio_info *info, s32 irq_on); -}; - -extern int __must_check - __uio_register_device(struct module *owner, - struct device *parent, - struct uio_info *info); - -/* use a define to avoid include chaining to get THIS_MODULE */ -#define uio_register_device(parent, info) \ - __uio_register_device(THIS_MODULE, parent, info) - -extern void uio_unregister_device(struct uio_info *info); -extern void uio_event_notify(struct uio_info *info); - -/* defines for uio_info->irq */ -#define UIO_IRQ_CUSTOM -1 -#define UIO_IRQ_NONE 0 - -/* defines for uio_mem->memtype */ -#define UIO_MEM_NONE 0 -#define UIO_MEM_PHYS 1 -#define UIO_MEM_LOGICAL 2 -#define UIO_MEM_VIRTUAL 3 - -/* defines for uio_port->porttype */ -#define UIO_PORT_NONE 0 -#define UIO_PORT_X86 1 -#define UIO_PORT_GPIO 2 -#define UIO_PORT_OTHER 3 - -#endif /* _LINUX_UIO_DRIVER_H_ */ |