drm.h File Reference

#include <stdint.h>
#include <sys/ioctl.h>

Go to the source code of this file.

Data Structures
struct	drm_lock
struct	drm_version
struct	drm_unique
struct	drm_map
struct	drm_client
struct	drm_stats
struct	drm_set_version
struct	drm_auth
struct	drm_ctx
struct	drm_gem_close
struct	drm_gem_flink
struct	drm_gem_open
struct	drm_prime_handle
struct	drm_get_cap
struct	drm_set_client_cap

Macros
#define	DRM_NAME   "drm"
#define	DRM_IOCTL_BASE   'd'
#define	_DRM_LOCK_HELD   0x80000000U
#define	_DRM_LOCK_CONT   0x40000000U
#define	DRM_CAP_DUMB_BUFFER   0x1
#define	DRM_CAP_VBLANK_HIGH_CRTC   0x2
#define	DRM_CAP_DUMB_PREFERRED_DEPTH   0x3
#define	DRM_CAP_DUMB_PREFER_SHADOW   0x4
#define	DRM_CAP_PRIME   0x5
#define	DRM_PRIME_CAP_IMPORT   0x1
#define	DRM_PRIME_CAP_EXPORT   0x2
#define	DRM_CAP_TIMESTAMP_MONOTONIC   0x6
#define	DRM_CAP_ASYNC_PAGE_FLIP   0x7
#define	DRM_CAP_CURSOR_WIDTH   0x8
#define	DRM_CAP_CURSOR_HEIGHT   0x9
#define	DRM_CAP_ADDFB2_MODIFIERS   0x10
#define	DRM_CAP_PAGE_FLIP_TARGET   0x11
#define	DRM_CAP_CRTC_IN_VBLANK_EVENT   0x12
#define	DRM_CAP_SYNCOBJ   0x13
#define	DRM_CAP_SYNCOBJ_TIMELINE   0x14
#define	DRM_CLIENT_CAP_STEREO_3D   1
#define	DRM_CLIENT_CAP_UNIVERSAL_PLANES   2
#define	DRM_CLIENT_CAP_ATOMIC   3
#define	DRM_CLIENT_CAP_ASPECT_RATIO   4
#define	DRM_CLIENT_CAP_WRITEBACK_CONNECTORS   5
#define	DRM_IO(nr)
#define	DRM_IOR(nr, type)
#define	DRM_IOW(nr, type)
#define	DRM_IOWR(nr, type)
#define	DRM_IOCTL_VERSION   DRM_IOWR(0x00, struct drm_version)
#define	DRM_IOCTL_GET_UNIQUE   DRM_IOWR(0x01, struct drm_unique)
#define	DRM_IOCTL_GET_MAGIC   DRM_IOR(0x02, struct drm_auth)
#define	DRM_IOCTL_IRQ_BUSID   DRM_IOWR(0x03, struct drm_irq_busid)
#define	DRM_IOCTL_GET_MAP   DRM_IOWR(0x04, struct drm_map)
#define	DRM_IOCTL_GET_CLIENT   DRM_IOWR(0x05, struct drm_client)
#define	DRM_IOCTL_GET_STATS   DRM_IOR(0x06, struct drm_stats)
#define	DRM_IOCTL_SET_VERSION   DRM_IOWR(0x07, struct drm_set_version)
#define	DRM_IOCTL_MODESET_CTL   DRM_IOW(0x08, struct drm_modeset_ctl)
#define	DRM_IOCTL_GEM_CLOSE   DRM_IOW(0x09, struct drm_gem_close)
#define	DRM_IOCTL_GEM_FLINK   DRM_IOWR(0x0a, struct drm_gem_flink)
#define	DRM_IOCTL_GEM_OPEN   DRM_IOWR(0x0b, struct drm_gem_open)
#define	DRM_IOCTL_GET_CAP   DRM_IOWR(0x0c, struct drm_get_cap)
#define	DRM_IOCTL_SET_CLIENT_CAP   DRM_IOW(0x0d, struct drm_set_client_cap)
#define	DRM_IOCTL_SET_MASTER   DRM_IO(0x0e)
#define	DRM_IOCTL_DROP_MASTER   DRM_IO(0x0f)
#define	DRM_IOCTL_PRIME_HANDLE_TO_FD   DRM_IOWR(0x12, struct drm_prime_handle)
#define	DRM_IOCTL_PRIME_FD_TO_HANDLE   DRM_IOWR(0x13, struct drm_prime_handle)

Typedefs
typedef uint32_t	drm_handle_t
typedef uint32_t	drm_context_t
typedef uint32_t	drm_drawable_t
typedef uint32_t	drm_magic_t

Enumerations
enum	drm_map_type {   DRM_FRAME_BUFFER = 0 ,   DRM_REGISTERS = 1 ,   DRM_SHM = 2 ,   DRM_AGP = 3 ,   DRM_SCATTER_GATHER = 4 ,   DRM_CONSISTENT = 5 ,   DRM_GEM = 6 }
enum	drm_map_flags {   DRM_RESTRICTED = 0x01 ,   DRM_READ_ONLY = 0x02 ,   DRM_LOCKED = 0x04 ,   DRM_KERNEL = 0x08 ,   DRM_WRITE_COMBINING = 0x10 ,   DRM_CONTAINS_LOCK = 0x20 ,   DRM_REMOVABLE = 0x40 }
enum	drm_ctx_flags {   DRM_CONTEXT_PRESERVED = 0x01 ,   DRM_CONTEXT_2DONLY = 0x02 }
enum	drm_dma_flags {   DRM_DMA_BLOCK = 0x01 ,   DRM_DMA_WHILE_LOCKED = 0x02 ,   DRM_DMA_PRIORITY = 0x04 ,   DRM_DMA_WAIT = 0x10 ,   DRM_DMA_SMALLER_OK = 0x20 ,   DRM_DMA_LARGER_OK = 0x40 }

Macro Definition Documentation

DRM_NAME

#define DRM_NAME   "drm"

DRM_IOCTL_BASE

#define DRM_IOCTL_BASE   'd'

_DRM_LOCK_HELD

#define _DRM_LOCK_HELD   0x80000000U

_DRM_LOCK_CONT

#define _DRM_LOCK_CONT   0x40000000U

DRM_CAP_DUMB_BUFFER

#define DRM_CAP_DUMB_BUFFER   0x1

DRM_CAP_VBLANK_HIGH_CRTC

#define DRM_CAP_VBLANK_HIGH_CRTC   0x2

DRM_CAP_DUMB_PREFERRED_DEPTH

#define DRM_CAP_DUMB_PREFERRED_DEPTH   0x3

DRM_CAP_DUMB_PREFER_SHADOW

#define DRM_CAP_DUMB_PREFER_SHADOW   0x4

DRM_CAP_PRIME

#define DRM_CAP_PRIME   0x5

DRM_PRIME_CAP_IMPORT

#define DRM_PRIME_CAP_IMPORT   0x1

DRM_PRIME_CAP_EXPORT

#define DRM_PRIME_CAP_EXPORT   0x2

DRM_CAP_TIMESTAMP_MONOTONIC

#define DRM_CAP_TIMESTAMP_MONOTONIC   0x6

DRM_CAP_ASYNC_PAGE_FLIP

#define DRM_CAP_ASYNC_PAGE_FLIP   0x7

DRM_CAP_CURSOR_WIDTH

#define DRM_CAP_CURSOR_WIDTH   0x8

DRM_CAP_CURSOR_HEIGHT

#define DRM_CAP_CURSOR_HEIGHT   0x9

DRM_CAP_ADDFB2_MODIFIERS

#define DRM_CAP_ADDFB2_MODIFIERS   0x10

DRM_CAP_PAGE_FLIP_TARGET

#define DRM_CAP_PAGE_FLIP_TARGET   0x11

DRM_CAP_CRTC_IN_VBLANK_EVENT

#define DRM_CAP_CRTC_IN_VBLANK_EVENT   0x12

DRM_CAP_SYNCOBJ

#define DRM_CAP_SYNCOBJ   0x13

DRM_CAP_SYNCOBJ_TIMELINE

#define DRM_CAP_SYNCOBJ_TIMELINE   0x14

DRM_CLIENT_CAP_STEREO_3D

#define DRM_CLIENT_CAP_STEREO_3D   1

DRM_CLIENT_CAP_UNIVERSAL_PLANES

#define DRM_CLIENT_CAP_UNIVERSAL_PLANES   2

DRM_CLIENT_CAP_ATOMIC

#define DRM_CLIENT_CAP_ATOMIC   3

DRM_CLIENT_CAP_ASPECT_RATIO

#define DRM_CLIENT_CAP_ASPECT_RATIO   4

DRM_CLIENT_CAP_WRITEBACK_CONNECTORS

#define DRM_CLIENT_CAP_WRITEBACK_CONNECTORS   5

DRM_IO

#define DRM_IO

(

nr

)

Value:

_IO(DRM_IOCTL_BASE, nr)

DRM_IOR

#define DRM_IOR	(		nr,
			type )

Value:

_IOR(DRM_IOCTL_BASE, nr, type)

DRM_IOW

#define DRM_IOW	(		nr,
			type )

Value:

_IOW(DRM_IOCTL_BASE, nr, type)

DRM_IOWR

#define DRM_IOWR	(		nr,
			type )

Value:

_IOWR(DRM_IOCTL_BASE, nr, type)

DRM_IOCTL_VERSION

#define DRM_IOCTL_VERSION   DRM_IOWR(0x00, struct drm_version)

DRM_IOCTL_GET_UNIQUE

#define DRM_IOCTL_GET_UNIQUE   DRM_IOWR(0x01, struct drm_unique)

DRM_IOCTL_GET_MAGIC

#define DRM_IOCTL_GET_MAGIC   DRM_IOR(0x02, struct drm_auth)

DRM_IOCTL_IRQ_BUSID

#define DRM_IOCTL_IRQ_BUSID   DRM_IOWR(0x03, struct drm_irq_busid)

DRM_IOCTL_GET_MAP

#define DRM_IOCTL_GET_MAP   DRM_IOWR(0x04, struct drm_map)

DRM_IOCTL_GET_CLIENT

#define DRM_IOCTL_GET_CLIENT   DRM_IOWR(0x05, struct drm_client)

DRM_IOCTL_GET_STATS

#define DRM_IOCTL_GET_STATS   DRM_IOR(0x06, struct drm_stats)

DRM_IOCTL_SET_VERSION

#define DRM_IOCTL_SET_VERSION   DRM_IOWR(0x07, struct drm_set_version)

DRM_IOCTL_MODESET_CTL

#define DRM_IOCTL_MODESET_CTL   DRM_IOW(0x08, struct drm_modeset_ctl)

DRM_IOCTL_GEM_CLOSE

#define DRM_IOCTL_GEM_CLOSE   DRM_IOW(0x09, struct drm_gem_close)

DRM_IOCTL_GEM_FLINK

#define DRM_IOCTL_GEM_FLINK   DRM_IOWR(0x0a, struct drm_gem_flink)

DRM_IOCTL_GEM_OPEN

#define DRM_IOCTL_GEM_OPEN   DRM_IOWR(0x0b, struct drm_gem_open)

DRM_IOCTL_GET_CAP

#define DRM_IOCTL_GET_CAP   DRM_IOWR(0x0c, struct drm_get_cap)

DRM_IOCTL_SET_CLIENT_CAP

#define DRM_IOCTL_SET_CLIENT_CAP   DRM_IOW(0x0d, struct drm_set_client_cap)

DRM_IOCTL_SET_MASTER

#define DRM_IOCTL_SET_MASTER   DRM_IO(0x0e)

DRM_IOCTL_DROP_MASTER

#define DRM_IOCTL_DROP_MASTER   DRM_IO(0x0f)

DRM_IOCTL_PRIME_HANDLE_TO_FD

#define DRM_IOCTL_PRIME_HANDLE_TO_FD   DRM_IOWR(0x12, struct drm_prime_handle)

DRM_IOCTL_PRIME_FD_TO_HANDLE

#define DRM_IOCTL_PRIME_FD_TO_HANDLE   DRM_IOWR(0x13, struct drm_prime_handle)

Typedef Documentation

drm_handle_t

typedef uint32_t drm_handle_t

drm_context_t

typedef uint32_t drm_context_t

drm_drawable_t

typedef uint32_t drm_drawable_t

drm_magic_t

typedef uint32_t drm_magic_t

Enumeration Type Documentation

drm_map_type

enum drm_map_type

Enumerator
DRM_FRAME_BUFFER
DRM_REGISTERS
DRM_SHM
DRM_AGP
DRM_SCATTER_GATHER
DRM_CONSISTENT
DRM_GEM

drm_map_flags

enum drm_map_flags

Enumerator
DRM_RESTRICTED
DRM_READ_ONLY
DRM_LOCKED
DRM_KERNEL
DRM_WRITE_COMBINING
DRM_CONTAINS_LOCK
DRM_REMOVABLE

drm_ctx_flags

enum drm_ctx_flags

Enumerator
DRM_CONTEXT_PRESERVED
DRM_CONTEXT_2DONLY

drm_dma_flags

enum drm_dma_flags

Enumerator
DRM_DMA_BLOCK
DRM_DMA_WHILE_LOCKED
DRM_DMA_PRIORITY
DRM_DMA_WAIT
DRM_DMA_SMALLER_OK
DRM_DMA_LARGER_OK