39 int drmOpen(
const char* name,
const char* busid);
73 int drmGetCap(
int fd, uint64_t capability, uint64_t *value);
231 int drmIoctl(
int fd,
unsigned long request,
void *arg);
392 uint32_t connector_id,
393 uint32_t property_id,
468 uint32_t *connectors,
470 drmModeModeInfoPtr drm_mode);
491 uint16_t *red, uint16_t *green, uint16_t *blue);
510 uint16_t *red, uint16_t *green, uint16_t *blue);
741 uint32_t object_type);
805 * printf(
"\tcon_value : %s\n", name);
809 * printf(
"\tcon_value : %" PRIu64
"\n", value);
813 * @note The zpos value
for a plane is initialized with an offset of 10 relative to
814 * the next plane. This is to allow
for flexible configuration of heads. For example:
815 * -
"Primary" type Plane zpos = 10
816 * - First
"Overlay" Plane zpos = 20
817 * - Next
"Overlay" Plane zpos = 30
820 * @note The allowed range
for zpos is [0, 255]. Planes with numerically greater values
for
821 * zpos occlude planes with numerically lesser values.
823 * @note The alpha value
for a plane causes a plane-wide transparency to be
824 * applied as well as the per-pixel alpha contained in the buffer
object. The
825 * allowed range
for alpha is [0, 255], where 0 is fully transparent and 255 indicates
826 * that only per-pixel alpha has an effect. For non-alpha pixel formats,
827 * there is no per-pixel alpha, so 255 indicates fully opaque.
829 * @post If the call is successful, the application must free the
property
832 * @param fd The file descriptor of an open DRM device.
833 * @param propertyId Property ID of the
property object to be fetched.
834 * @
return A @c drmModePropertyPtr
if successful, or NULL otherwise.
853 uint32_t property_id, uint64_t value);
969 drmModeAtomicReqPtr drmModeAtomicAlloc(
void);
987 uint32_t property_id,
1017 drmModeAtomicReqPtr req,
1107 const void *data,
size_t size,
1191 unsigned long drmCommandIndex,
1193 unsigned long size);
1212 int drmRmMap(
int fd, drm_handle_t handle);
1257 int drmMap(
int fd, drm_handle_t handle, drmSize size, drmAddressPtr address);
1266 int drmUnlock(
int fd, drm_context_t context);
1298 int drmAddMap(
int fd, drm_handle_t offset, drmSize size,
1299 drmMapType type, drmMapFlags
flags,
1300 drm_handle_t *handle);
1319 drm_drawable_info_type_t type,
1357 int drmUnmap(drmAddress address, drmSize size);
1402 int drmHashNext(
void *t,
unsigned long *key,
void **value);
1411 int drmHashFirst(
void *t,
unsigned long *key,
void **value);
1431 int drmModeAddFB2WithModifiers(
int fd, uint32_t width,
1482 int drmGetMap(
int fd,
int idx, drm_handle_t *offset, drmSize *size, drmMapType *type, drmMapFlags *flags, drm_handle_t *handle,
int *mtrr);
1491 int drmGetClient(
int fd,
int idx,
int *auth,
int *pid,
int *uid,
unsigned long *magic,
unsigned long *iocs);
1518 int drmCommandRead(
int fd,
unsigned long drmCommandIndex,
void *data,
unsigned long size);
1527 int drmCommandWrite(
int fd,
unsigned long drmCommandIndex,
void *data,
unsigned long size);
1545 int drmAddBufs(
int fd,
int count,
int size, drmBufDescFlags flags,
int agp_offset);
1608 int drmCrtcQueueSequence(
int fd, uint32_t crtcId, uint32_t flags, uint64_t sequence, uint64_t *sequence_queued, uint64_t user_data);
1626 int drmDMA(
int fd, drmDMAReqPtr request);
1644 int drmFinish(
int fd,
int context, drmLockFlags flags);
1689 int drmAgpAlloc(
int fd,
unsigned long size,
unsigned long type,
unsigned long *address, drm_handle_t *handle);
1707 int drmAgpBind(
int fd, drm_handle_t handle,
unsigned long offset);
1761 int drmError(
int err, const
char *label);
1779 int drmHashLookup(
void *t,
unsigned long key,
void **value);
1824 int drmSLLookup(
void *l,
unsigned long key,
void **value);
1833 int drmSLInsert(
void *l,
unsigned long key,
void *value);
1851 int drmSLNext(
void *l,
unsigned long *key,
void **value);
1860 int drmSLFirst(
void *l,
unsigned long *key,
void **value);
1869 int drmSLLookupNeighbors(
void *l,
unsigned long key,
unsigned long *prev_key,
void **prev_value,
unsigned long *next_key,
void **next_value);
1878 int drmOpenOnce(
void *unused, const
char *BusID,
int *newlyopened);
1923 int drmGetDevice2(
int fd, uint32_t flags, drmDevicePtr *device);
1932 int drmGetDevices2(uint32_t flags, drmDevicePtr devices[],
int max_devices);
2004 int drmSyncobjWait(
int fd, uint32_t *handles,
unsigned num_handles, int64_t timeout_nsec,
unsigned flags, uint32_t *first_signaled);
2013 int drmSyncobjReset(
int fd, const uint32_t *handles, uint32_t handle_count);
2022 int drmSyncobjSignal(
int fd, const uint32_t *handles, uint32_t handle_count);
2296 int drmModeDirtyFB(
int fd, uint32_t bufferId, drmModeClipPtr clips, uint32_t num_clips);
2308 int drmModeAttachMode(
int fd, uint32_t connectorId, drmModeModeInfoPtr mode_info);
2317 int drmModeDetachMode(
int fd, uint32_t connectorId, drmModeModeInfoPtr mode_info);
2335 int drmModePageFlipTarget(
int fd, uint32_t crtc_id, uint32_t fb_id, uint32_t
flags,
void *user_data, uint32_t target_vblank);
2379 void drmMsg(
const char *format, ...)
int drmAddContextPrivateMapping(int fd, drm_context_t ctx_id, drm_handle_t handle)
Function stub.
drmModeEncoderPtr drmModeGetEncoder(int fd, uint32_t encoder_id)
Gets information for an encoder.
int drmSLFirst(void *l, unsigned long *key, void **value)
Function stub.
unsigned long drmRandom(void *state)
Function stub.
int drmMarkBufs(int fd, double low, double high)
Function stub.
int drmSetContextFlags(int fd, drm_context_t context, drm_context_tFlags flags)
Function stub.
void drmModeFreePlaneResources(drmModePlaneResPtr ptr)
Frees a plane resource information structure.
int drmHashFirst(void *t, unsigned long *key, void **value)
Function stub.
int drmCreateDrawable(int fd, drm_drawable_t *handle)
Function stub.
int drmAgpEnable(int fd, unsigned long mode)
Function stub.
int drmSyncobjDestroy(int fd, uint32_t handle)
Function stub.
int uint32_t uint32_t uint32_t const uint32_t const uint32_t const uint32_t const uint64_t modifier[4]
int drmModeAttachMode(int fd, uint32_t connectorId, drmModeModeInfoPtr mode_info)
Function stub.
void drmModeFreeObjectProperties(drmModeObjectPropertiesPtr ptr)
Frees an object properties structure.
int drmSLNext(void *l, unsigned long *key, void **value)
Function stub.
int drmGetClient(int fd, int idx, int *auth, int *pid, int *uid, unsigned long *magic, unsigned long *iocs)
Function stub.
int drmUnmap(drmAddress address, drmSize size)
Function stub.
unsigned long drmAgpMemoryUsed(int fd)
Function stub.
void drmModeFreeModeInfo(drmModeModeInfoPtr ptr)
Function stub.
int drmFreeBufs(int fd, int count, int *list)
Function stub.
drmModeObjectPropertiesPtr drmModeObjectGetProperties(int fd, uint32_t object_id, uint32_t object_type)
Gets all properties of a DRM object.
int drmAgpAcquire(int fd)
Function stub.
int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id, uint32_t flags, void *user_data)
Requests a page flip (framebuffer change) on the specified CRTC.
drmBufInfoPtr drmGetBufInfo(int fd)
Function stub.
int drmAddBufs(int fd, int count, int size, drmBufDescFlags flags, int agp_offset)
Function stub.
drmModeObjectListPtr drmModeGetLease(int fd)
Function stub.
int drmSyncobjReset(int fd, const uint32_t *handles, uint32_t handle_count)
Function stub.
unsigned long drmAgpMemoryAvail(int fd)
Function stub.
drmModePropertyBlobPtr drmModeGetPropertyBlob(int fd, uint32_t blob_id)
Allocates and retrieves a userspace property blob pointer.
int drmCommandRead(int fd, unsigned long drmCommandIndex, void *data, unsigned long size)
Function stub.
unsigned int drmAgpVendorId(int fd)
Function stub.
int drmSetClientCap(int fd, uint64_t capability, uint64_t value)
Enables or disables DRM features (capabilities).
int drmCtlUninstHandler(int fd)
Function stub.
int drmModeAtomicGetCursor(drmModeAtomicReqPtr req)
Function stub.
int drmDelContextTag(int fd, drm_context_t context)
Function stub.
int drmSyncobjSignal(int fd, const uint32_t *handles, uint32_t handle_count)
Function stub.
int uint32_t uint32_t uint32_t const uint32_t const uint32_t const uint32_t offsets[4]
void * drmHashCreate(void)
Function stub.
int drmWaitVBlank(int fd, drmVBlankPtr vbl)
Waits for a vertical blanking interval (vblank).
int drmCommandNone(int fd, unsigned long drmCommandIndex)
Function stub.
int drmSLLookup(void *l, unsigned long key, void **value)
Function stub.
int drmCtlInstHandler(int fd, int irq)
Function stub.
int drmDestroyContext(int fd, drm_context_t handle)
Function stub.
int drmModeDestroyPropertyBlob(int fd, uint32_t id)
Destroys a property blob.
int drmMap(int fd, drm_handle_t handle, drmSize size, drmAddressPtr address)
Function stub.
int drmModeObjectSetProperty(int fd, uint32_t object_id, uint32_t object_type, uint32_t property_id, uint64_t value)
Set the current value of an object's property.
int drmCommandWriteRead(int fd, unsigned long drmCommandIndex, void *data, unsigned long size)
Send a device-specific read-write command.
void drmSLDump(void *l)
Function stub.
drmModeCrtcPtr drmModeGetCrtc(int fd, uint32_t crtc_id)
Gets information for a CRTC.
int drmModeAddFB2(int fd, uint32_t width, uint32_t height, uint32_t pixel_format, const uint32_t bo_handles[4], const uint32_t pitches[4], const uint32_t offsets[4], uint32_t *buf_id, uint32_t flags)
Creates a framebuffer, specifying format and planes.
int drmGetCap(int fd, uint64_t capability, uint64_t *value)
Gets capabilities of the DRM driver.
int drmModeRevokeLease(int fd, uint32_t lessee_id)
Function stub.
int drmAgpAlloc(int fd, unsigned long size, unsigned long type, unsigned long *address, drm_handle_t *handle)
Function stub.
int drmDropMaster(int fd)
Releases master controls for a DRM device.
int drmAgpUnbind(int fd, drm_handle_t handle)
Function stub.
int drmSyncobjWait(int fd, uint32_t *handles, unsigned num_handles, int64_t timeout_nsec, unsigned flags, uint32_t *first_signaled)
Function stub.
int drmModeSetCursor(int fd, uint32_t crtc_id, uint32_t bo_handle, uint32_t width, uint32_t height)
Sets a cursor image.
int drmModeConnectorSetProperty(int fd, uint32_t connector_id, uint32_t property_id, uint64_t value)
Sets a connector property.
int drmOpenOnceWithType(const char *BusID, int *newlyopened, int type)
Function stub.
int drmAgpFree(int fd, drm_handle_t handle)
Function stub.
int drmModeAtomicCommit(int fd, drmModeAtomicReqPtr req, uint32_t flags, void *user_data)
Commits an atomic property change request to hardware.
void drmModeFreeConnector(drmModeConnectorPtr ptr)
Frees a connector.
int drmModeDirtyFB(int fd, uint32_t bufferId, drmModeClipPtr clips, uint32_t num_clips)
Function stub.
int drmHashInsert(void *t, unsigned long key, void *value)
Function stub.
char * drmGetBusid(int fd)
Gets the bus ID of a device.
void drmSetServerInfo(drmServerInfoPtr info)
Function stub.
int drmGetContextFlags(int fd, drm_context_t context, drm_context_tFlagsPtr flags)
Function stub.
int drmGetDevices(drmDevicePtr devices[], int max_devices)
Function stub.
int drmModeAtomicMerge(drmModeAtomicReqPtr base, drmModeAtomicReqPtr augment)
Function stub.
int drmCreateContext(int fd, drm_context_t *handle)
Function stub.
void drmModeFreeProperty(drmModePropertyPtr ptr)
Frees a property structure.
void drmModeFreePlane(drmModePlanePtr ptr)
Frees a plane.
double drmRandomDouble(void *state)
Function stub.
int drmModeSetCrtc(int fd, uint32_t crtc_id, uint32_t fb_id, uint32_t x, uint32_t y, uint32_t *connectors, int count, drmModeModeInfoPtr drm_mode)
Sets a CRTC configuration.
int drmModeCreatePropertyBlob(int fd, const void *data, size_t size, uint32_t *id)
Creates a property blob.
int uint32_t uint32_t uint32_t const uint32_t bo_handles[4]
drmModeLesseeListPtr drmModeListLessees(int fd)
Function stub.
int drmHashNext(void *t, unsigned long *key, void **value)
Function stub.
int drmRandomDestroy(void *state)
Function stub.
int drmSwitchToContext(int fd, drm_context_t context)
Function stub.
int drmOpenWithType(const char *name, const char *busid, int type)
Function stub.
int drmAddMap(int fd, drm_handle_t offset, drmSize size, drmMapType type, drmMapFlags flags, drm_handle_t *handle)
Function stub.
int drmAgpBind(int fd, drm_handle_t handle, unsigned long offset)
Function stub.
void drmFreeBusid(const char *busid)
Frees bus ID information.
int drmSLLookupNeighbors(void *l, unsigned long key, unsigned long *prev_key, void **prev_value, unsigned long *next_key, void **next_value)
Function stub.
int uint32_t uint32_t uint32_t const uint32_t const uint32_t const uint32_t const uint64_t uint32_t uint32_t flags
int uint32_t uint32_t height
void * drmRandomCreate(unsigned long seed)
Function stub.
void drmModeAtomicFree(drmModeAtomicReqPtr req)
Frees an atomic request.
drmModeAtomicReqPtr drmModeAtomicDuplicate(drmModeAtomicReqPtr req)
Function stub.
void drmModeFreePropertyBlob(drmModePropertyBlobPtr ptr)
Frees a userspace property blob pointer.
int drmHashDestroy(void *t)
Function stub.
void * drmMalloc(int size)
Function stub.
int drmAgpRelease(int fd)
Function stub.
drmModeConnectorPtr drmModeGetConnector(int fd, uint32_t connector_id)
Gets information for a connector.
int drmDMA(int fd, drmDMAReqPtr request)
Function stub.
int drmModeAtomicAddProperty(drmModeAtomicReqPtr req, uint32_t object_id, uint32_t property_id, uint64_t value)
Adds a property to an atomic request.
int uint32_t uint32_t uint32_t const uint32_t const uint32_t pitches[4]
int drmIoctl(int fd, unsigned long request, void *arg)
Issues a DRM input/output control (IOCTL).
drmModePlanePtr drmModeGetPlane(int fd, uint32_t plane_id)
Gets information about a plane.
int drmSLInsert(void *l, unsigned long key, void *value)
Function stub.
int drmAuthMagic(int fd, drm_magic_t magic)
Authenticates a magic cookie.
int drmDestroyDrawable(int fd, drm_drawable_t handle)
Function stub.
int drmScatterGatherAlloc(int fd, unsigned long size, drm_handle_t *handle)
Function stub.
int drmSyncobjImportSyncFile(int fd, uint32_t handle, int sync_file_fd)
Function stub.
int drmPrimeFDToHandle(int fd, int prime_fd, uint32_t *handle)
Imports a dma-buf.
int drmFinish(int fd, int context, drmLockFlags flags)
Function stub.
int drmSyncobjFDToHandle(int fd, int obj_fd, uint32_t *handle)
Function stub.
unsigned long drmAgpBase(int fd)
Function stub.
void drmFreeDevice(drmDevicePtr *device)
Function stub.
int drmAgpVersionMinor(int fd)
Function stub.
int drmAddContextTag(int fd, drm_context_t context, void *tag)
Function stub.
int drmModeDetachMode(int fd, uint32_t connectorId, drmModeModeInfoPtr mode_info)
Function stub.
int drmError(int err, const char *label)
Function stub.
drmModeResPtr drmModeGetResources(int fd)
Gets information about a DRM device's CRTCs, encoders, and connectors.
int drmModeCrtcGetGamma(int fd, uint32_t crtc_id, uint32_t size, uint16_t *red, uint16_t *green, uint16_t *blue)
Gets the current display gamma ramp.
int drmGetMagic(int fd, drm_magic_t *magic)
Retrieves a magic cookie.
char * drmGetDeviceNameFromFd2(int fd)
Function stub.
int drmGetInterruptFromBusID(int fd, int busnum, int devnum, int funcnum)
Function stub.
drmVersionPtr drmGetVersion(int fd)
Retrieves version information for the DRM driver.
void drmModeFreeCrtc(drmModeCrtcPtr ptr)
Frees a CRTC.
int drmHandleEvent(int fd, drmEventContextPtr evctx)
Polls for an event, specifying a callback function.
int drmSetInterfaceVersion(int fd, drmSetVersion *version)
Sets the interface version.
int drmAvailable(void)
Function stub.
int drmGetNodeTypeFromFd(int fd)
Function stub.
int drmModePageFlipTarget(int fd, uint32_t crtc_id, uint32_t fb_id, uint32_t flags, void *user_data, uint32_t target_vblank)
Function stub.
int drmGetDevice2(int fd, uint32_t flags, drmDevicePtr *device)
Function stub.
int drmGetMap(int fd, int idx, drm_handle_t *offset, drmSize *size, drmMapType *type, drmMapFlags *flags, drm_handle_t *handle, int *mtrr)
Function stub.
drmModeFBPtr drmModeGetFB(int fd, uint32_t bufferId)
Function stub.
drmModePropertyPtr drmModeGetProperty(int fd, uint32_t propertyId)
Gets a property structure that describes a property of a DRM object.
void drmCloseOnce(int fd)
Function stub.
char * drmGetPrimaryDeviceNameFromFd(int fd)
Function stub.
drm_context_t * drmGetReservedContextList(int fd, int *count)
Function stub.
void drmFreeDevices(drmDevicePtr devices[], int count)
Function stub.
drmVersionPtr drmGetLibVersion(int fd)
Function stub.
int drmHashLookup(void *t, unsigned long key, void **value)
Function stub.
int drmUnmapBufs(drmBufMapPtr bufs)
Function stub.
int drmHashDelete(void *t, unsigned long key)
Function stub.
void drmModeFreeFB(drmModeFBPtr ptr)
Function stub.
int drmSyncobjExportSyncFile(int fd, uint32_t handle, int *sync_file_fd)
Function stub.
int drmCrtcGetSequence(int fd, uint32_t crtcId, uint64_t *sequence, uint64_t *ns)
Function stub.
int drmUpdateDrawableInfo(int fd, drm_drawable_t handle, drm_drawable_info_type_t type, unsigned int num, void *data)
Function stub.
int drmModeMoveCursor(int fd, uint32_t crtc_id, int x, int y)
Moves a cursor.
int drmCrtcQueueSequence(int fd, uint32_t crtcId, uint32_t flags, uint64_t sequence, uint64_t *sequence_queued, uint64_t user_data)
Function stub.
char * drmGetRenderDeviceNameFromFd(int fd)
Function stub.
drmHashEntry * drmGetEntry(int fd)
Function stub.
int drmModeAddFB(int fd, uint32_t width, uint32_t height, uint8_t depth, uint8_t bpp, uint32_t pitch, uint32_t bo_handle, uint32_t *buf_id)
Creates a framebuffer.
int drmClose(int fd)
Closes a DRM device.
unsigned long drmAgpSize(int fd)
Function stub.
int drmOpenOnce(void *unused, const char *BusID, int *newlyopened)
Function stub.
int drmSyncobjCreate(int fd, uint32_t flags, uint32_t *handle)
Function stub.
int drmSetBusid(int fd, const char *busid)
Function stub.
int drmGetLock(int fd, drm_context_t context, drmLockFlags flags)
Function stub.
int drmSLDestroy(void *l)
Function stub.
void * drmGetHashTable(void)
Function stub.
int drmCheckModesettingSupported(const char *busid)
Function stub.
drmModePlaneResPtr drmModeGetPlaneResources(int fd)
Gets information about planes.
int drmModeCreateLease(int fd, const uint32_t *objects, int num_objects, int flags, uint32_t *lessee_id)
Function stub.
int drmCommandWrite(int fd, unsigned long drmCommandIndex, void *data, unsigned long size)
Function stub.
int drmModeCrtcSetGamma(int fd, uint32_t crtc_id, uint32_t size, uint16_t *red, uint16_t *green, uint16_t *blue)
Sets the display gamma.
int drmOpenRender(int minor)
Function stub.
int drmSLDelete(void *l, unsigned long key)
Function stub.
int drmGetStats(int fd, drmStatsT *stats)
Function stub.
void * drmGetContextTag(int fd, drm_context_t context)
Function stub.
drmModeConnectorPtr drmModeGetConnectorCurrent(int fd, uint32_t connector_id)
Function stub.
int drmScatterGatherFree(int fd, drm_handle_t handle)
Function stub.
drmBufMapPtr drmMapBufs(int fd)
Function stub.
int drmOpenControl(int minor)
Function stub.
int uint32_t uint32_t uint32_t pixel_format
int drmGetDevices2(uint32_t flags, drmDevicePtr devices[], int max_devices)
Function stub.
unsigned int drmAgpDeviceId(int fd)
Function stub.
int drmModeSetPlane(int fd, uint32_t plane_id, uint32_t crtc_id, uint32_t fb_id, uint32_t flags, int32_t crtc_x, int32_t crtc_y, uint32_t crtc_w, uint32_t crtc_h, uint32_t src_x, uint32_t src_y, uint32_t src_w, uint32_t src_h)
Changes a plane's framebuffer and position.
int uint32_t uint32_t uint32_t const uint32_t const uint32_t const uint32_t const uint64_t uint32_t * buf_id
char * drmGetDeviceNameFromFd(int fd)
Gets a DRM device's name string.
void drmModeFreeEncoder(drmModeEncoderPtr ptr)
Frees an encoder.
int drmUnlock(int fd, drm_context_t context)
Function stub.
int drmGetDevice(int fd, drmDevicePtr *device)
Function stub.
void drmModeAtomicSetCursor(drmModeAtomicReqPtr req, int cursor)
Function stub.
int drmGetContextPrivateMapping(int fd, drm_context_t ctx_id, drm_handle_t *handle)
Function stub.
void * drmSLCreate(void)
Function stub.
int drmSetMaster(int fd)
Requests master controls for a DRM device.
int drmPrimeHandleToFD(int fd, uint32_t handle, uint32_t flags, int *prime_fd) drmModeAtomicReqPtr drmModeAtomicAlloc(void)
Exports a dma-buf.
int drmAgpVersionMajor(int fd)
Function stub.
void drmFreeReservedContextList(drm_context_t *pt)
Function stub.
void drmFreeVersion(drmVersionPtr version)
Frees a version information structure.
int drmOpen(const char *name, const char *busid)
Opens a DRM device and creates a file descriptor handle.
int drmModeSetCursor2(int fd, uint32_t crtcId, uint32_t bo_handle, uint32_t width, uint32_t height, int32_t hot_x, int32_t hot_y) int drmModeAddFB2WithModifiers(int fd
Function stub.
void drmModeFreeResources(drmModeResPtr ptr)
Frees a resource information structure.
int drmRmMap(int fd, drm_handle_t handle)
Function stub.
int drmSyncobjHandleToFD(int fd, uint32_t handle, int *obj_fd)
Function stub.
int drmModeRmFB(int fd, uint32_t fb_id)
Destroys a framebuffer.
int drmDevicesEqual(drmDevicePtr a, drmDevicePtr b)
Function stub.
void drmFree(void *p)
Frees a block of memory.
unsigned long drmAgpGetMode(int fd)
Function stub.