Lines Matching refs:disc

138 block-devices such as floppy or hard disc drives), to define a set
339 up the disc, etc.
357 information on the status of the drive (not the status of the disc,
363 	CDS_NO_DISC		/* no disc is inserted, tray is closed */
366 	CDS_DISC_OK		/* a disc is loaded and everything is fine */
419 current disc loaded and the return value should be positive. A negative
427 will perform disc selection. It should return the number of the
428 selected disc on success, a negative value on error. Currently, only
437 device *cdi->dev*, the start of the last session of the current disc
456 the few discs that carry such a number on the disc don't even use the
553 	CDC_MEDIA_CHANGED	/* can report if disc has changed */
591 	CDO_CHECK_TYPE	/* ensure disc type is data if opened for data */
624 On the other hand, when used as a removable-media disc drive (what the
626 disc drive is ready for operation upon opening the device. In the old
718    it is verified that a disc is in the drive and, if *CDO_CHECK_TYPE* is
871 	Spin up disc.
893 	Select head-rate speed of disc specified as by *arg* in units
900 	Select disc numbered *arg* from a juke-box.
902 	First disc is numbered 0. The number *arg* is checked against the
905 	Returns 1 if a disc has been changed since the last call.
920 	Returns the type of the disc currently in the drive.
923 	disc that is inserted in the drive. This functionality used to be
928 	various digital information has lead to many different disc types.
939 	return *CDS_MIXED*. If there are no audio tracks on the disc, and
949 		CDS_NO_DISC	/* no disc is inserted, or tray is opened */
950 		CDS_AUDIO	/* Audio disc (2352 audio bytes/frame) */
951 		CDS_DATA_1	/* data disc, mode 1 (2048 user bytes/frame) */
954 		CDS_MIXED	/* mixed audio/data disc */
956 	For some information concerning frame layout of the various disc