udl_drv.h File Reference

#include <linux/usb.h>

Go to the source code of this file.

Data Structures
struct	urb_node
struct	urb_list
struct	udl_device
struct	udl_gem_object
struct	udl_framebuffer

Macros
#define	DRIVER_NAME   "udl"
#define	DRIVER_DESC   "DisplayLink"
#define	DRIVER_DATE   "20120220"
#define	DRIVER_MAJOR   0
#define	DRIVER_MINOR   0
#define	DRIVER_PATCHLEVEL   1
#define	to_udl_bo(x)   container_of(x, struct udl_gem_object, base)
#define	to_udl_fb(x)   container_of(x, struct udl_framebuffer, base)
#define	CMD_WRITE_RAW8   "\xAF\x60"
#define	CMD_WRITE_RL8   "\xAF\x61"
#define	CMD_WRITE_COPY8   "\xAF\x62"
#define	CMD_WRITE_RLX8   "\xAF\x63"
#define	CMD_WRITE_RAW16   "\xAF\x68"
#define	CMD_WRITE_RL16   "\xAF\x69"
#define	CMD_WRITE_COPY16   "\xAF\x6A"
#define	CMD_WRITE_RLX16   "\xAF\x6B"

Functions
int	udl_modeset_init (struct drm_device *dev)
void	udl_modeset_cleanup (struct drm_device *dev)
int	udl_connector_init (struct drm_device *dev, struct drm_encoder *encoder)
struct drm_encoder *	udl_encoder_init (struct drm_device *dev)
struct urb *	udl_get_urb (struct drm_device *dev)
int	udl_submit_urb (struct drm_device *dev, struct urb *urb, size_t len)
void	udl_urb_completion (struct urb *urb)
int	udl_driver_load (struct drm_device *dev, unsigned long flags)
int	udl_driver_unload (struct drm_device *dev)
int	udl_fbdev_init (struct drm_device *dev)
void	udl_fbdev_cleanup (struct drm_device *dev)
void	udl_fbdev_unplug (struct drm_device *dev)
struct drm_framebuffer *	udl_fb_user_fb_create (struct drm_device *dev, struct drm_file *file, struct drm_mode_fb_cmd2 *mode_cmd)
int	udl_render_hline (struct drm_device *dev, int bpp, struct urb **urb_ptr, const char *front, char **urb_buf_ptr, u32 byte_offset, u32 device_byte_offset, u32 byte_width, int *ident_ptr, int *sent_ptr)
int	udl_dumb_create (struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args)
int	udl_gem_mmap (struct drm_file *file_priv, struct drm_device *dev, uint32_t handle, uint64_t *offset)
int	udl_dumb_destroy (struct drm_file *file_priv, struct drm_device *dev, uint32_t handle)
int	udl_gem_init_object (struct drm_gem_object *obj)
void	udl_gem_free_object (struct drm_gem_object *gem_obj)
struct udl_gem_object *	udl_gem_alloc_object (struct drm_device *dev, size_t size)
struct drm_gem_object *	udl_gem_prime_import (struct drm_device *dev, struct dma_buf *dma_buf)
int	udl_gem_vmap (struct udl_gem_object *obj)
void	udl_gem_vunmap (struct udl_gem_object *obj)
int	udl_drm_gem_mmap (struct file *filp, struct vm_area_struct *vma)
int	udl_gem_fault (struct vm_area_struct *vma, struct vm_fault *vmf)
int	udl_handle_damage (struct udl_framebuffer *fb, int x, int y, int width, int height)
int	udl_drop_usb (struct drm_device *dev)

Macro Definition Documentation

#define CMD_WRITE_COPY16   "\xAF\x6A"

16 bit copy command.

Definition at line 142 of file udl_drv.h.

#define CMD_WRITE_COPY8   "\xAF\x62"

8 bit copy command.

Definition at line 137 of file udl_drv.h.

#define CMD_WRITE_RAW16   "\xAF\x68"

16 bit raw write command.

Definition at line 140 of file udl_drv.h.

#define CMD_WRITE_RAW8   "\xAF\x60"

8 bit raw write command.

Definition at line 135 of file udl_drv.h.

#define CMD_WRITE_RL16   "\xAF\x69"

16 bit run length command.

Definition at line 141 of file udl_drv.h.

#define CMD_WRITE_RL8   "\xAF\x61"

8 bit run length command.

Definition at line 136 of file udl_drv.h.

#define CMD_WRITE_RLX16   "\xAF\x6B"

16 bit extended run length command.

Definition at line 143 of file udl_drv.h.

#define CMD_WRITE_RLX8   "\xAF\x63"

8 bit extended run length command.

Definition at line 138 of file udl_drv.h.

#define DRIVER_DATE   "20120220"

Definition at line 21 of file udl_drv.h.

#define DRIVER_DESC   "DisplayLink"

Definition at line 20 of file udl_drv.h.

#define DRIVER_MAJOR   0

Definition at line 23 of file udl_drv.h.

#define DRIVER_MINOR   0

Definition at line 24 of file udl_drv.h.

#define DRIVER_NAME   "udl"

Definition at line 19 of file udl_drv.h.

#define DRIVER_PATCHLEVEL   1

Definition at line 25 of file udl_drv.h.

#define to_udl_bo

(

x

)

container_of(x, struct udl_gem_object, base)

Definition at line 72 of file udl_drv.h.

#define to_udl_fb

(

x

)

container_of(x, struct udl_framebuffer, base)

Definition at line 80 of file udl_drv.h.

Function Documentation

int udl_connector_init	(	struct drm_device *	dev,
		struct drm_encoder *	encoder
	)

Definition at line 127 of file udl_connector.c.

int udl_driver_load	(	struct drm_device *	dev,
		unsigned long	flags
	)

Definition at line 283 of file udl_main.c.

int udl_driver_unload

(

struct drm_device *

dev

)

Definition at line 324 of file udl_main.c.

int udl_drm_gem_mmap	(	struct file *	filp,
		struct vm_area_struct *	vma
	)

Definition at line 75 of file udl_gem.c.

int udl_drop_usb

(

struct drm_device *

dev

)

Definition at line 318 of file udl_main.c.

int udl_dumb_create	(	struct drm_file *	file_priv,
		struct drm_device *	dev,
		struct drm_mode_create_dumb *	args
	)

Definition at line 59 of file udl_gem.c.

int udl_dumb_destroy	(	struct drm_file *	file_priv,
		struct drm_device *	dev,
		uint32_t	handle
	)

Definition at line 69 of file udl_gem.c.

struct drm_encoder* udl_encoder_init ( struct drm_device *  dev )

read

Definition at line 68 of file udl_encoder.c.

struct drm_framebuffer* udl_fb_user_fb_create ( struct drm_device *  dev, struct drm_file *  file, struct drm_mode_fb_cmd2 *  mode_cmd  )

read

Definition at line 617 of file udl_fb.c.

void udl_fbdev_cleanup

(

struct drm_device *

dev

)

Definition at line 590 of file udl_fb.c.

int udl_fbdev_init

(

struct drm_device *

dev

)

Definition at line 563 of file udl_fb.c.

void udl_fbdev_unplug

(

struct drm_device *

dev

)

Definition at line 601 of file udl_fb.c.

struct udl_gem_object* udl_gem_alloc_object ( struct drm_device *  dev, size_t  size  )

read

Definition at line 14 of file udl_gem.c.

int udl_gem_fault	(	struct vm_area_struct *	vma,
		struct vm_fault *	vmf
	)

Definition at line 89 of file udl_gem.c.

void udl_gem_free_object

(

struct drm_gem_object *

gem_obj

)

Definition at line 213 of file udl_gem.c.

int udl_gem_init_object

(

struct drm_gem_object *

obj

)

Definition at line 117 of file udl_gem.c.

int udl_gem_mmap	(	struct drm_file *	file_priv,
		struct drm_device *	dev,
		uint32_t	handle,
		uint64_t *	offset
	)

Definition at line 232 of file udl_gem.c.

struct drm_gem_object* udl_gem_prime_import ( struct drm_device *  dev, struct dma_buf *  dma_buf  )

read

Definition at line 293 of file udl_gem.c.

int udl_gem_vmap

(

struct udl_gem_object *

obj

)

Definition at line 178 of file udl_gem.c.

void udl_gem_vunmap

(

struct udl_gem_object *

obj

)

Definition at line 200 of file udl_gem.c.

struct urb* udl_get_urb ( struct drm_device *  dev )

read

Definition at line 232 of file udl_main.c.

int udl_handle_damage	(	struct udl_framebuffer *	fb,
		int	x,
		int	y,
		int	width,
		int	height
	)

Definition at line 143 of file udl_fb.c.

void udl_modeset_cleanup

(

struct drm_device *

dev

)

Definition at line 440 of file udl_modeset.c.

int udl_modeset_init

(

struct drm_device *

dev

)

Definition at line 413 of file udl_modeset.c.

int udl_render_hline	(	struct drm_device *	dev,
		int	bpp,
		struct urb **	urb_ptr,
		const char *	front,
		char **	urb_buf_ptr,
		u32	byte_offset,
		u32	device_byte_offset,
		u32	byte_width,
		int *	ident_ptr,
		int *	sent_ptr
	)

Definition at line 214 of file udl_transfer.c.

int udl_submit_urb	(	struct drm_device *	dev,
		struct urb *	urb,
		size_t	len
	)

Definition at line 266 of file udl_main.c.

void udl_urb_completion

(

struct urb *

urb

)

Definition at line 101 of file udl_main.c.