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NVIDIA DRIVE OS Linux API Reference5.1.0.2 Release |
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NVIDIA DRIVE OS Linux API Reference5.1.0.2 Release |
NVIDIA Direct Rendering Manager API
Description: DRM-NVDC is an NVIDIA implementation of DRM (Direct Rendering Manager) for Tegra devices.
Definition in file drm-nvdc-docs.h.
Go to the source code of this file.
Functions | |
| int | drmOpen (const char *name, const char *busid) |
| Opens a DRM device and creates a file descriptor handle. More... | |
| int | drmClose (int fd) |
| Closes a DRM device. More... | |
| int | drmGetCap (int fd, uint64_t capability, uint64_t *value) |
| Gets capabilities of the DRM driver. More... | |
| int | drmSetClientCap (int fd, uint64_t capability, uint64_t value) |
| Enables or disables DRM features (capabilities). More... | |
| int | drmSetMaster (int fd) |
| Requests master controls for a DRM device. More... | |
| int | drmDropMaster (int fd) |
| Releases master controls for a DRM device. More... | |
| int | drmGetMagic (int fd, drm_magic_t *magic) |
| Retrieves a magic cookie. More... | |
| int | drmAuthMagic (int fd, drm_magic_t magic) |
| Authenticates a magic cookie. More... | |
| drmVersionPtr | drmGetVersion (int fd) |
| Retrieves version information for the DRM driver. More... | |
| void | drmFreeVersion (drmVersionPtr version) |
| Frees a version information structure. More... | |
| int | drmHandleEvent (int fd, drmEventContextPtr evctx) |
| Polls for an event, specifying a callback function. More... | |
| int | drmIoctl (int fd, unsigned long request, void *arg) |
| Issues a DRM input/output control (IOCTL). More... | |
| int | drmWaitVBlank (int fd, drmVBlankPtr vbl) |
| Waits for a vertical blanking interval (vblank). More... | |
| 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. More... | |
| 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. More... | |
| int | drmModeRmFB (int fd, uint32_t fb_id) |
| Destroys a framebuffer. More... | |
| drmModeConnectorPtr | drmModeGetConnector (int fd, uint32_t connector_id) |
| Gets information for a connector. More... | |
| void | drmModeFreeConnector (drmModeConnectorPtr ptr) |
| Frees a connector. More... | |
| int | drmModeConnectorSetProperty (int fd, uint32_t connector_id, uint32_t property_id, uint64_t value) |
| Sets a connector property. More... | |
| drmModeCrtcPtr | drmModeGetCrtc (int fd, uint32_t crtc_id) |
| Gets information for a CRTC. More... | |
| void | drmModeFreeCrtc (drmModeCrtcPtr ptr) |
| Frees a CRTC. More... | |
| 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. More... | |
| int | drmModeCrtcSetGamma (int fd, uint32_t crtc_id, uint32_t size, uint16_t *red, uint16_t *green, uint16_t *blue) |
| Sets the display gamma. More... | |
| 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. More... | |
| 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. More... | |
| int | drmModeSetCursor (int fd, uint32_t crtc_id, uint32_t bo_handle, uint32_t width, uint32_t height) |
| Sets a cursor image. More... | |
| int | drmModeMoveCursor (int fd, uint32_t crtc_id, int x, int y) |
| Moves a cursor. More... | |
| drmModeEncoderPtr | drmModeGetEncoder (int fd, uint32_t encoder_id) |
| Gets information for an encoder. More... | |
| void | drmModeFreeEncoder (drmModeEncoderPtr ptr) |
| Frees an encoder. More... | |
| drmModePlanePtr | drmModeGetPlane (int fd, uint32_t plane_id) |
| Gets information about a plane. More... | |
| void | drmModeFreePlane (drmModePlanePtr ptr) |
| Frees a plane. More... | |
| 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. More... | |
| drmModeObjectPropertiesPtr | drmModeObjectGetProperties (int fd, uint32_t object_id, uint32_t object_type) |
| Gets all properties of a DRM object. More... | |
| void | drmModeFreeObjectProperties (drmModeObjectPropertiesPtr ptr) |
| Frees an object properties structure. More... | |
| drmModePropertyPtr | drmModeGetProperty (int fd, uint32_t propertyId) |
| Gets a property structure that describes a property of a DRM object. More... | |
| 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. More... | |
| void | drmModeFreeProperty (drmModePropertyPtr ptr) |
| Frees a property structure. More... | |
| drmModeResPtr | drmModeGetResources (int fd) |
| Gets information about a DRM device's CRTCs, encoders, and connectors. More... | |
| void | drmModeFreeResources (drmModeResPtr ptr) |
| Frees a resource information structure. More... | |
| drmModePlaneResPtr | drmModeGetPlaneResources (int fd) |
| Gets information about planes. More... | |
| void | drmModeFreePlaneResources (drmModePlaneResPtr ptr) |
| Frees a plane resource information structure. More... | |
| int | drmPrimeFDToHandle (int fd, int prime_fd, uint32_t *handle) |
| Imports a dma-buf. More... | |
| int | drmPrimeHandleToFD (int fd, uint32_t handle, uint32_t flags, int *prime_fd) drmModeAtomicReqPtr drmModeAtomicAlloc(void) |
| Exports a dma-buf. More... | |
| int | drmModeAtomicAddProperty (drmModeAtomicReqPtr req, uint32_t object_id, uint32_t property_id, uint64_t value) |
| Adds a property to an atomic request. More... | |
| int | drmModeAtomicCommit (int fd, drmModeAtomicReqPtr req, uint32_t flags, void *user_data) |
| Commits an atomic property change request to hardware. More... | |
| void | drmModeAtomicFree (drmModeAtomicReqPtr req) |
| Frees an atomic request. More... | |
| int | drmSetInterfaceVersion (int fd, drmSetVersion *version) |
| Sets the interface version. More... | |
| char * | drmGetBusid (int fd) |
| Gets the bus ID of a device. More... | |
| void | drmFreeBusid (const char *busid) |
| Frees bus ID information. More... | |
| int | drmModeCreatePropertyBlob (int fd, const void *data, size_t size, uint32_t *id) |
| Creates a property blob. More... | |
| int | drmModeDestroyPropertyBlob (int fd, uint32_t id) |
| Destroys a property blob. More... | |
| drmModePropertyBlobPtr | drmModeGetPropertyBlob (int fd, uint32_t blob_id) |
| Allocates and retrieves a userspace property blob pointer. More... | |
| void | drmModeFreePropertyBlob (drmModePropertyBlobPtr ptr) |
| Frees a userspace property blob pointer. More... | |
| char * | drmGetDeviceNameFromFd (int fd) |
| Gets a DRM device's name string. More... | |
| void | drmFree (void *p) |
| Frees a block of memory. More... | |
| int | drmCommandWriteRead (int fd, unsigned long drmCommandIndex, void *data, unsigned long size) |
| Send a device-specific read-write command. More... | |
| drmHashEntry * | drmGetEntry (int fd) |
| Function stub. More... | |
| int | drmRmMap (int fd, drm_handle_t handle) |
| Function stub. More... | |
| int | drmAvailable (void) |
| Function stub. More... | |
| int | drmDestroyDrawable (int fd, drm_drawable_t handle) |
| Function stub. More... | |
| int | drmDestroyContext (int fd, drm_context_t handle) |
| Function stub. More... | |
| int | drmSetContextFlags (int fd, drm_context_t context, drm_context_tFlags flags) |
| Function stub. More... | |
| int | drmMap (int fd, drm_handle_t handle, drmSize size, drmAddressPtr address) |
| Function stub. More... | |
| int | drmUnlock (int fd, drm_context_t context) |
| Function stub. More... | |
| void | drmFreeReservedContextList (drm_context_t *pt) |
| Function stub. More... | |
| void | drmSetServerInfo (drmServerInfoPtr info) |
| Function stub. More... | |
| int | drmAddContextTag (int fd, drm_context_t context, void *tag) |
| Function stub. More... | |
| int | drmAddMap (int fd, drm_handle_t offset, drmSize size, drmMapType type, drmMapFlags flags, drm_handle_t *handle) |
| Function stub. More... | |
| int | drmCreateContext (int fd, drm_context_t *handle) |
| Function stub. More... | |
| int | drmUpdateDrawableInfo (int fd, drm_drawable_t handle, drm_drawable_info_type_t type, unsigned int num, void *data) |
| Function stub. More... | |
| int | drmCreateDrawable (int fd, drm_drawable_t *handle) |
| Function stub. More... | |
| void * | drmGetHashTable (void) |
| Function stub. More... | |
| int | drmDelContextTag (int fd, drm_context_t context) |
| Function stub. More... | |
| int | drmUnmap (drmAddress address, drmSize size) |
| Function stub. More... | |
| int | drmSetBusid (int fd, const char *busid) |
| Function stub. More... | |
| int | drmGetLock (int fd, drm_context_t context, drmLockFlags flags) |
| Function stub. More... | |
| void * | drmGetContextTag (int fd, drm_context_t context) |
| Function stub. More... | |
| drm_context_t * | drmGetReservedContextList (int fd, int *count) |
| Function stub. More... | |
| int | drmHashNext (void *t, unsigned long *key, void **value) |
| Function stub. More... | |
| int | drmHashFirst (void *t, unsigned long *key, void **value) |
| Function stub. More... | |
| 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. More... | |
| int | drmOpenWithType (const char *name, const char *busid, int type) |
| Function stub. More... | |
| int | drmOpenControl (int minor) |
| Function stub. More... | |
| int | drmOpenRender (int minor) |
| Function stub. More... | |
| int | drmGetInterruptFromBusID (int fd, int busnum, int devnum, int funcnum) |
| Function stub. More... | |
| int | drmGetMap (int fd, int idx, drm_handle_t *offset, drmSize *size, drmMapType *type, drmMapFlags *flags, drm_handle_t *handle, int *mtrr) |
| Function stub. More... | |
| int | drmGetClient (int fd, int idx, int *auth, int *pid, int *uid, unsigned long *magic, unsigned long *iocs) |
| Function stub. More... | |
| int | drmGetStats (int fd, drmStatsT *stats) |
| Function stub. More... | |
| int | drmCommandNone (int fd, unsigned long drmCommandIndex) |
| Function stub. More... | |
| int | drmCommandRead (int fd, unsigned long drmCommandIndex, void *data, unsigned long size) |
| Function stub. More... | |
| int | drmCommandWrite (int fd, unsigned long drmCommandIndex, void *data, unsigned long size) |
| Function stub. More... | |
| int | drmAddContextPrivateMapping (int fd, drm_context_t ctx_id, drm_handle_t handle) |
| Function stub. More... | |
| int | drmAddBufs (int fd, int count, int size, drmBufDescFlags flags, int agp_offset) |
| Function stub. More... | |
| int | drmMarkBufs (int fd, double low, double high) |
| Function stub. More... | |
| int | drmGetContextFlags (int fd, drm_context_t context, drm_context_tFlagsPtr flags) |
| Function stub. More... | |
| int | drmSwitchToContext (int fd, drm_context_t context) |
| Function stub. More... | |
| int | drmCtlInstHandler (int fd, int irq) |
| Function stub. More... | |
| int | drmCtlUninstHandler (int fd) |
| Function stub. More... | |
| int | drmCrtcGetSequence (int fd, uint32_t crtcId, uint64_t *sequence, uint64_t *ns) |
| Function stub. More... | |
| int | drmCrtcQueueSequence (int fd, uint32_t crtcId, uint32_t flags, uint64_t sequence, uint64_t *sequence_queued, uint64_t user_data) |
| Function stub. More... | |
| int | drmUnmapBufs (drmBufMapPtr bufs) |
| Function stub. More... | |
| int | drmDMA (int fd, drmDMAReqPtr request) |
| Function stub. More... | |
| int | drmFreeBufs (int fd, int count, int *list) |
| Function stub. More... | |
| int | drmFinish (int fd, int context, drmLockFlags flags) |
| Function stub. More... | |
| int | drmGetContextPrivateMapping (int fd, drm_context_t ctx_id, drm_handle_t *handle) |
| Function stub. More... | |
| int | drmAgpAcquire (int fd) |
| Function stub. More... | |
| int | drmAgpRelease (int fd) |
| Function stub. More... | |
| int | drmAgpEnable (int fd, unsigned long mode) |
| Function stub. More... | |
| int | drmAgpAlloc (int fd, unsigned long size, unsigned long type, unsigned long *address, drm_handle_t *handle) |
| Function stub. More... | |
| int | drmAgpFree (int fd, drm_handle_t handle) |
| Function stub. More... | |
| int | drmAgpBind (int fd, drm_handle_t handle, unsigned long offset) |
| Function stub. More... | |
| int | drmAgpUnbind (int fd, drm_handle_t handle) |
| Function stub. More... | |
| int | drmAgpVersionMajor (int fd) |
| Function stub. More... | |
| int | drmAgpVersionMinor (int fd) |
| Function stub. More... | |
| int | drmScatterGatherAlloc (int fd, unsigned long size, drm_handle_t *handle) |
| Function stub. More... | |
| int | drmScatterGatherFree (int fd, drm_handle_t handle) |
| Function stub. More... | |
| int | drmError (int err, const char *label) |
| Function stub. More... | |
| int | drmHashDestroy (void *t) |
| Function stub. More... | |
| int | drmHashLookup (void *t, unsigned long key, void **value) |
| Function stub. More... | |
| int | drmHashInsert (void *t, unsigned long key, void *value) |
| Function stub. More... | |
| int | drmHashDelete (void *t, unsigned long key) |
| Function stub. More... | |
| int | drmRandomDestroy (void *state) |
| Function stub. More... | |
| int | drmSLDestroy (void *l) |
| Function stub. More... | |
| int | drmSLLookup (void *l, unsigned long key, void **value) |
| Function stub. More... | |
| int | drmSLInsert (void *l, unsigned long key, void *value) |
| Function stub. More... | |
| int | drmSLDelete (void *l, unsigned long key) |
| Function stub. More... | |
| int | drmSLNext (void *l, unsigned long *key, void **value) |
| Function stub. More... | |
| int | drmSLFirst (void *l, unsigned long *key, void **value) |
| Function stub. More... | |
| int | drmSLLookupNeighbors (void *l, unsigned long key, unsigned long *prev_key, void **prev_value, unsigned long *next_key, void **next_value) |
| Function stub. More... | |
| int | drmOpenOnce (void *unused, const char *BusID, int *newlyopened) |
| Function stub. More... | |
| int | drmOpenOnceWithType (const char *BusID, int *newlyopened, int type) |
| Function stub. More... | |
| int | drmGetNodeTypeFromFd (int fd) |
| Function stub. More... | |
| int | drmGetDevice (int fd, drmDevicePtr *device) |
| Function stub. More... | |
| int | drmGetDevices (drmDevicePtr devices[], int max_devices) |
| Function stub. More... | |
| int | drmGetDevice2 (int fd, uint32_t flags, drmDevicePtr *device) |
| Function stub. More... | |
| int | drmGetDevices2 (uint32_t flags, drmDevicePtr devices[], int max_devices) |
| Function stub. More... | |
| int | drmDevicesEqual (drmDevicePtr a, drmDevicePtr b) |
| Function stub. More... | |
| int | drmSyncobjCreate (int fd, uint32_t flags, uint32_t *handle) |
| Function stub. More... | |
| int | drmSyncobjDestroy (int fd, uint32_t handle) |
| Function stub. More... | |
| int | drmSyncobjHandleToFD (int fd, uint32_t handle, int *obj_fd) |
| Function stub. More... | |
| int | drmSyncobjFDToHandle (int fd, int obj_fd, uint32_t *handle) |
| Function stub. More... | |
| int | drmSyncobjImportSyncFile (int fd, uint32_t handle, int sync_file_fd) |
| Function stub. More... | |
| int | drmSyncobjExportSyncFile (int fd, uint32_t handle, int *sync_file_fd) |
| Function stub. More... | |
| int | drmSyncobjWait (int fd, uint32_t *handles, unsigned num_handles, int64_t timeout_nsec, unsigned flags, uint32_t *first_signaled) |
| Function stub. More... | |
| int | drmSyncobjReset (int fd, const uint32_t *handles, uint32_t handle_count) |
| Function stub. More... | |
| int | drmSyncobjSignal (int fd, const uint32_t *handles, uint32_t handle_count) |
| Function stub. More... | |
| unsigned long | drmRandom (void *state) |
| Function stub. More... | |
| double | drmRandomDouble (void *state) |
| Function stub. More... | |
| unsigned long | drmAgpGetMode (int fd) |
| Function stub. More... | |
| unsigned long | drmAgpBase (int fd) |
| Function stub. More... | |
| unsigned long | drmAgpSize (int fd) |
| Function stub. More... | |
| unsigned long | drmAgpMemoryUsed (int fd) |
| Function stub. More... | |
| unsigned long | drmAgpMemoryAvail (int fd) |
| Function stub. More... | |
| unsigned int | drmAgpVendorId (int fd) |
| Function stub. More... | |
| unsigned int | drmAgpDeviceId (int fd) |
| Function stub. More... | |
| void | drmSLDump (void *l) |
| Function stub. More... | |
| void | drmCloseOnce (int fd) |
| Function stub. More... | |
| void | drmFreeDevice (drmDevicePtr *device) |
| Function stub. More... | |
| void | drmFreeDevices (drmDevicePtr devices[], int count) |
| Function stub. More... | |
| char * | drmGetDeviceNameFromFd2 (int fd) |
| Function stub. More... | |
| char * | drmGetPrimaryDeviceNameFromFd (int fd) |
| Function stub. More... | |
| char * | drmGetRenderDeviceNameFromFd (int fd) |
| Function stub. More... | |
| drmVersionPtr | drmGetLibVersion (int fd) |
| Function stub. More... | |
| drmBufInfoPtr | drmGetBufInfo (int fd) |
| Function stub. More... | |
| drmBufMapPtr | drmMapBufs (int fd) |
| Function stub. More... | |
| void * | drmMalloc (int size) |
| Function stub. More... | |
| void * | drmRandomCreate (unsigned long seed) |
| Function stub. More... | |
| void * | drmHashCreate (void) |
| Function stub. More... | |
| void * | drmSLCreate (void) |
| Function stub. More... | |
| void | drmModeFreeModeInfo (drmModeModeInfoPtr ptr) |
| Function stub. More... | |
| void | drmModeFreeFB (drmModeFBPtr ptr) |
| Function stub. More... | |
| void | drmModeAtomicSetCursor (drmModeAtomicReqPtr req, int cursor) |
| Function stub. More... | |
| drmModeFBPtr | drmModeGetFB (int fd, uint32_t bufferId) |
| Function stub. More... | |
| drmModeConnectorPtr | drmModeGetConnectorCurrent (int fd, uint32_t connector_id) |
| Function stub. More... | |
| drmModeAtomicReqPtr | drmModeAtomicDuplicate (drmModeAtomicReqPtr req) |
| Function stub. More... | |
| drmModeLesseeListPtr | drmModeListLessees (int fd) |
| Function stub. More... | |
| drmModeObjectListPtr | drmModeGetLease (int fd) |
| Function stub. More... | |
| int | drmModeDirtyFB (int fd, uint32_t bufferId, drmModeClipPtr clips, uint32_t num_clips) |
| Function stub. More... | |
| int | drmModeAttachMode (int fd, uint32_t connectorId, drmModeModeInfoPtr mode_info) |
| Function stub. More... | |
| int | drmModeDetachMode (int fd, uint32_t connectorId, drmModeModeInfoPtr mode_info) |
| Function stub. More... | |
| int | drmCheckModesettingSupported (const char *busid) |
| Function stub. More... | |
| int | drmModePageFlipTarget (int fd, uint32_t crtc_id, uint32_t fb_id, uint32_t flags, void *user_data, uint32_t target_vblank) |
| Function stub. More... | |
| int | drmModeAtomicMerge (drmModeAtomicReqPtr base, drmModeAtomicReqPtr augment) |
| Function stub. More... | |
| int | drmModeAtomicGetCursor (drmModeAtomicReqPtr req) |
| Function stub. More... | |
| int | drmModeRevokeLease (int fd, uint32_t lessee_id) |
| Function stub. More... | |
| int | drmModeCreateLease (int fd, const uint32_t *objects, int num_objects, int flags, uint32_t *lessee_id) |
| Function stub. More... | |
Variables | |
| int uint32_t | width |
| int uint32_t uint32_t | height |
| int uint32_t uint32_t uint32_t | pixel_format |
| int uint32_t uint32_t uint32_t const uint32_t | bo_handles [4] |
| int uint32_t uint32_t uint32_t const uint32_t const uint32_t | pitches [4] |
| int uint32_t uint32_t uint32_t const uint32_t const uint32_t const uint32_t | offsets [4] |
| int uint32_t uint32_t uint32_t const uint32_t const uint32_t const uint32_t const uint64_t | modifier [4] |
| int uint32_t uint32_t uint32_t const uint32_t const uint32_t const uint32_t const uint64_t uint32_t * | buf_id |
| int uint32_t uint32_t uint32_t const uint32_t const uint32_t const uint32_t const uint64_t uint32_t uint32_t | flags |
