1c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 2c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * -- <linux/cdrom.h> 3c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * General header file for linux CD-ROM drivers 4c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * Copyright (C) 1992 David Giller, rafetmad@oxy.edu 5c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 1994, 1995 Eberhard Moenkeberg, emoenke@gwdg.de 6c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 1996 David van Leeuwen, david@tm.tno.nl 7c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 1997, 1998 Erik Andersen, andersee@debian.org 8c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 1998-2002 Jens Axboe, axboe@suse.de 9c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 10c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 11c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#ifndef _LINUX_CDROM_H 12c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define _LINUX_CDROM_H 13c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 14c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#include <asm/byteorder.h> 15c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 16c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/******************************************************* 17c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * As of Linux 2.1.x, all Linux CD-ROM application programs will use this 18c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * (and only this) include file. It is my hope to provide Linux with 19c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * a uniform interface between software accessing CD-ROMs and the various 20c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * device drivers that actually talk to the drives. There may still be 21c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 23 different kinds of strange CD-ROM drives, but at least there will 22c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * now be one, and only one, Linux CD-ROM interface. 23c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 24c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * Additionally, as of Linux 2.1.x, all Linux application programs 25c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * should use the O_NONBLOCK option when opening a CD-ROM device 26c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * for subsequent ioctl commands. This allows for neat system errors 27c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * like "No medium found" or "Wrong medium type" upon attempting to 28c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * mount or play an empty slot, mount an audio disc, or play a data disc. 29c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * Generally, changing an application program to support O_NONBLOCK 30c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * is as easy as the following: 31c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * - drive = open("/dev/cdrom", O_RDONLY); 32c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * + drive = open("/dev/cdrom", O_RDONLY | O_NONBLOCK); 33c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * It is worth the small change. 34c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 35c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * Patches for many common CD programs (provided by David A. van Leeuwen) 36c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * can be found at: ftp://ftp.gwdg.de/pub/linux/cdrom/drivers/cm206/ 37c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 38c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru *******************************************************/ 39c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 40c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* When a driver supports a certain function, but the cdrom drive we are 41c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * using doesn't, we will return the error EDRIVE_CANT_DO_THIS. We will 42c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * borrow the "Operation not supported" error from the network folks to 43c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * accomplish this. Maybe someday we will get a more targeted error code, 44c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * but this will do for now... */ 45c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define EDRIVE_CANT_DO_THIS EOPNOTSUPP 46c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 47c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/******************************************************* 48c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * The CD-ROM IOCTL commands -- these should be supported by 49c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * all the various cdrom drivers. For the CD-ROM ioctls, we 50c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * will commandeer byte 0x53, or 'S'. 51c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru *******************************************************/ 52c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMPAUSE 0x5301 /* Pause Audio Operation */ 53c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMRESUME 0x5302 /* Resume paused Audio Operation */ 54c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMPLAYMSF 0x5303 /* Play Audio MSF (struct cdrom_msf) */ 55c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMPLAYTRKIND 0x5304 /* Play Audio Track/index 56c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru (struct cdrom_ti) */ 57c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMREADTOCHDR 0x5305 /* Read TOC header 58c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru (struct cdrom_tochdr) */ 59c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMREADTOCENTRY 0x5306 /* Read TOC entry 60c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru (struct cdrom_tocentry) */ 61c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMSTOP 0x5307 /* Stop the cdrom drive */ 62c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMSTART 0x5308 /* Start the cdrom drive */ 63c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMEJECT 0x5309 /* Ejects the cdrom media */ 64c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMVOLCTRL 0x530a /* Control output volume 65c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru (struct cdrom_volctrl) */ 66c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMSUBCHNL 0x530b /* Read subchannel data 67c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru (struct cdrom_subchnl) */ 68c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMREADMODE2 0x530c /* Read CDROM mode 2 data (2336 Bytes) 69c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru (struct cdrom_read) */ 70c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMREADMODE1 0x530d /* Read CDROM mode 1 data (2048 Bytes) 71c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru (struct cdrom_read) */ 72c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMREADAUDIO 0x530e /* (struct cdrom_read_audio) */ 73c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMEJECT_SW 0x530f /* enable(1)/disable(0) auto-ejecting */ 74c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMMULTISESSION 0x5310 /* Obtain the start-of-last-session 75c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru address of multi session disks 76c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru (struct cdrom_multisession) */ 77c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_GET_MCN 0x5311 /* Obtain the "Universal Product Code" 78c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru if available (struct cdrom_mcn) */ 79c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_GET_UPC CDROM_GET_MCN /* This one is depricated, 80c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru but here anyway for compatibility */ 81c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMRESET 0x5312 /* hard-reset the drive */ 82c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMVOLREAD 0x5313 /* Get the drive's volume setting 83c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru (struct cdrom_volctrl) */ 84c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMREADRAW 0x5314 /* read data in raw mode (2352 Bytes) 85c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru (struct cdrom_read) */ 86c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 87c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * These ioctls are used only used in aztcd.c and optcd.c 88c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 89c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMREADCOOKED 0x5315 /* read data in cooked mode */ 90c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMSEEK 0x5316 /* seek msf address */ 91c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 92c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 93c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * This ioctl is only used by the scsi-cd driver. 94c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru It is for playing audio in logical block addressing mode. 95c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 96c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMPLAYBLK 0x5317 /* (struct cdrom_blk) */ 97c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 98c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 99c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * These ioctls are only used in optcd.c 100c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 101c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMREADALL 0x5318 /* read all 2646 bytes */ 102c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 103c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 104c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * These ioctls are (now) only in ide-cd.c for controlling 105c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * drive spindown time. They should be implemented in the 106c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10, 107c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE... 108c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * -Erik 109c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 110c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMGETSPINDOWN 0x531d 111c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMSETSPINDOWN 0x531e 112c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 113c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 114c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * These ioctls are implemented through the uniform CD-ROM driver 115c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM 116c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * drivers are eventually ported to the uniform CD-ROM driver interface. 117c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 118c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMCLOSETRAY 0x5319 /* pendant of CDROMEJECT */ 119c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_SET_OPTIONS 0x5320 /* Set behavior options */ 120c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_CLEAR_OPTIONS 0x5321 /* Clear behavior options */ 121c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_SELECT_SPEED 0x5322 /* Set the CD-ROM speed */ 122c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_SELECT_DISC 0x5323 /* Select disc (for juke-boxes) */ 123c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_MEDIA_CHANGED 0x5325 /* Check is media changed */ 124c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_DRIVE_STATUS 0x5326 /* Get tray position, etc. */ 125c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_DISC_STATUS 0x5327 /* Get disc type, etc. */ 126c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_CHANGER_NSLOTS 0x5328 /* Get number of slots */ 127c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_LOCKDOOR 0x5329 /* lock or unlock door */ 128c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_DEBUG 0x5330 /* Turn debug messages on/off */ 129c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_GET_CAPABILITY 0x5331 /* get capabilities */ 130c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 131c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386. 132c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * Future CDROM ioctls should be kept below 0x537F 133c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 134c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 135c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This ioctl is only used by sbpcd at the moment */ 136c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROMAUDIOBUFSIZ 0x5382 /* set the audio buffer size */ 137c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru /* conflict with SCSI_IOCTL_GET_IDLUN */ 138c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 139c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* DVD-ROM Specific ioctls */ 140c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_READ_STRUCT 0x5390 /* Read structure */ 141c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_WRITE_STRUCT 0x5391 /* Write structure */ 142c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_AUTH 0x5392 /* Authentication */ 143c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 144c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_SEND_PACKET 0x5393 /* send a packet to the drive */ 145c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_NEXT_WRITABLE 0x5394 /* get next writable block */ 146c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_LAST_WRITTEN 0x5395 /* get last block written on disc */ 147c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 148c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/******************************************************* 149c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * CDROM IOCTL structures 150c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru *******************************************************/ 151c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 152c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* Address in MSF format */ 153c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_msf0 154c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 155c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 minute; 156c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 second; 157c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 frame; 158c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 159c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 160c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* Address in either MSF or logical format */ 161c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruunion cdrom_addr 162c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 163c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct cdrom_msf0 msf; 164c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int lba; 165c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 166c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 167c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This struct is used by the CDROMPLAYMSF ioctl */ 168c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_msf 169c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 170c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdmsf_min0; /* start minute */ 171c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdmsf_sec0; /* start second */ 172c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdmsf_frame0; /* start frame */ 173c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdmsf_min1; /* end minute */ 174c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdmsf_sec1; /* end second */ 175c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdmsf_frame1; /* end frame */ 176c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 177c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 178c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This struct is used by the CDROMPLAYTRKIND ioctl */ 179c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_ti 180c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 181c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdti_trk0; /* start track */ 182c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdti_ind0; /* start index */ 183c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdti_trk1; /* end track */ 184c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdti_ind1; /* end index */ 185c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 186c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 187c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This struct is used by the CDROMREADTOCHDR ioctl */ 188c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_tochdr 189c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 190c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdth_trk0; /* start track */ 191c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdth_trk1; /* end track */ 192c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 193c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 194c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This struct is used by the CDROMVOLCTRL and CDROMVOLREAD ioctls */ 195c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_volctrl 196c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 197c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 channel0; 198c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 channel1; 199c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 channel2; 200c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 channel3; 201c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 202c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 203c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This struct is used by the CDROMSUBCHNL ioctl */ 204c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_subchnl 205c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 206c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdsc_format; 207c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdsc_audiostatus; 208c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdsc_adr: 4; 209c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdsc_ctrl: 4; 210c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdsc_trk; 211c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdsc_ind; 212c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru union cdrom_addr cdsc_absaddr; 213c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru union cdrom_addr cdsc_reladdr; 214c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 215c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 216c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 217c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This struct is used by the CDROMREADTOCENTRY ioctl */ 218c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_tocentry 219c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 220c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdte_track; 221c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdte_adr :4; 222c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdte_ctrl :4; 223c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdte_format; 224c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru union cdrom_addr cdte_addr; 225c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cdte_datamode; 226c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 227c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 228c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This struct is used by the CDROMREADMODE1, and CDROMREADMODE2 ioctls */ 229c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_read 230c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 231c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int cdread_lba; 232c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru char *cdread_bufaddr; 233c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int cdread_buflen; 234c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 235c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 236c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This struct is used by the CDROMREADAUDIO ioctl */ 237c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_read_audio 238c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 239c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru union cdrom_addr addr; /* frame address */ 240c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 addr_format; /* CDROM_LBA or CDROM_MSF */ 241c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int nframes; /* number of 2352-byte-frames to read at once */ 242c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 __user *buf; /* frame buffer (size: nframes*2352 bytes) */ 243c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 244c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 245c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This struct is used with the CDROMMULTISESSION ioctl */ 246c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_multisession 247c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 248c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru union cdrom_addr addr; /* frame address: start-of-last-session 249c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru (not the new "frame 16"!). Only valid 250c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru if the "xa_flag" is true. */ 251c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 xa_flag; /* 1: "is XA disk" */ 252c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 addr_format; /* CDROM_LBA or CDROM_MSF */ 253c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 254c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 255c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This struct is used with the CDROM_GET_MCN ioctl. 256c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * Very few audio discs actually have Universal Product Code information, 257c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * which should just be the Medium Catalog Number on the box. Also note 258c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * that the way the codeis written on CD is _not_ uniform across all discs! 259c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 260c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_mcn 261c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 262c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 medium_catalog_number[14]; /* 13 ASCII digits, null-terminated */ 263c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 264c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 265c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This is used by the CDROMPLAYBLK ioctl */ 266c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_blk 267c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 268c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned from; 269c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned short len; 270c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 271c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 272c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_PACKET_SIZE 12 273c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 274c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CGC_DATA_UNKNOWN 0 275c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CGC_DATA_WRITE 1 276c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CGC_DATA_READ 2 277c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CGC_DATA_NONE 3 278c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 279c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* for CDROM_PACKET_COMMAND ioctl */ 280c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_generic_command 281c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 282c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned char cmd[CDROM_PACKET_SIZE]; 283c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned char __user *buffer; 284c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned int buflen; 285c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int stat; 286c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct request_sense __user *sense; 287c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned char data_direction; 288c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int quiet; 289c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int timeout; 290c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru void __user *reserved[1]; /* unused, actually */ 291c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 292c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 293c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 294c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * A CD-ROM physical sector size is 2048, 2052, 2056, 2324, 2332, 2336, 295c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 2340, or 2352 bytes long. 296c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 297c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru* Sector types of the standard CD-ROM data formats: 298c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 299c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * format sector type user data size (bytes) 300c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * ----------------------------------------------------------------------------- 301c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 1 (Red Book) CD-DA 2352 (CD_FRAMESIZE_RAW) 302c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 2 (Yellow Book) Mode1 Form1 2048 (CD_FRAMESIZE) 303c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 3 (Yellow Book) Mode1 Form2 2336 (CD_FRAMESIZE_RAW0) 304c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 4 (Green Book) Mode2 Form1 2048 (CD_FRAMESIZE) 305c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 5 (Green Book) Mode2 Form2 2328 (2324+4 spare bytes) 306c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 307c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 308c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * The layout of the standard CD-ROM data formats: 309c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * ----------------------------------------------------------------------------- 310c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * - audio (red): | audio_sample_bytes | 311c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * | 2352 | 312c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 313c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * - data (yellow, mode1): | sync - head - data - EDC - zero - ECC | 314c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * | 12 - 4 - 2048 - 4 - 8 - 276 | 315c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 316c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * - data (yellow, mode2): | sync - head - data | 317c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * | 12 - 4 - 2336 | 318c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 319c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * - XA data (green, mode2 form1): | sync - head - sub - data - EDC - ECC | 320c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * | 12 - 4 - 8 - 2048 - 4 - 276 | 321c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 322c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * - XA data (green, mode2 form2): | sync - head - sub - data - Spare | 323c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * | 12 - 4 - 8 - 2324 - 4 | 324c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * 325c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 326c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 327c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* Some generally useful CD-ROM information -- mostly based on the above */ 328c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_MINS 74 /* max. minutes per CD, not really a limit */ 329c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_SECS 60 /* seconds per minute */ 330c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_FRAMES 75 /* frames per second */ 331c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_SYNC_SIZE 12 /* 12 sync bytes per raw data frame */ 332c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_MSF_OFFSET 150 /* MSF numbering offset of first frame */ 333c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_CHUNK_SIZE 24 /* lowest-level "data bytes piece" */ 334c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_NUM_OF_CHUNKS 98 /* chunks per frame */ 335c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_FRAMESIZE_SUB 96 /* subchannel data "frame" size */ 336c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_HEAD_SIZE 4 /* header (address) bytes per raw data frame */ 337c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_SUBHEAD_SIZE 8 /* subheader bytes per raw XA data frame */ 338c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_EDC_SIZE 4 /* bytes EDC per most raw data frame types */ 339c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_ZERO_SIZE 8 /* bytes zero per yellow book mode 1 frame */ 340c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_ECC_SIZE 276 /* bytes ECC per most raw data frame types */ 341c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_FRAMESIZE 2048 /* bytes per frame, "cooked" mode */ 342c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_FRAMESIZE_RAW 2352 /* bytes per frame, "raw" mode */ 343c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_FRAMESIZE_RAWER 2646 /* The maximum possible returned bytes */ 344c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* most drives don't deliver everything: */ 345c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_FRAMESIZE_RAW1 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE) /*2340*/ 346c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_FRAMESIZE_RAW0 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE-CD_HEAD_SIZE) /*2336*/ 347c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 348c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_XA_HEAD (CD_HEAD_SIZE+CD_SUBHEAD_SIZE) /* "before data" part of raw XA frame */ 349c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_XA_TAIL (CD_EDC_SIZE+CD_ECC_SIZE) /* "after data" part of raw XA frame */ 350c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_XA_SYNC_HEAD (CD_SYNC_SIZE+CD_XA_HEAD) /* sync bytes + header of XA frame */ 351c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 352c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* CD-ROM address types (cdrom_tocentry.cdte_format) */ 353c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_LBA 0x01 /* "logical block": first frame is #0 */ 354c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_MSF 0x02 /* "minute-second-frame": binary, not bcd here! */ 355c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 356c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* bit to tell whether track is data or audio (cdrom_tocentry.cdte_ctrl) */ 357c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_DATA_TRACK 0x04 358c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 359c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* The leadout track is always 0xAA, regardless of # of tracks on disc */ 360c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_LEADOUT 0xAA 361c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 362c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* audio states (from SCSI-2, but seen with other drives, too) */ 363c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_AUDIO_INVALID 0x00 /* audio status not supported */ 364c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_AUDIO_PLAY 0x11 /* audio play operation in progress */ 365c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_AUDIO_PAUSED 0x12 /* audio play operation paused */ 366c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_AUDIO_COMPLETED 0x13 /* audio play successfully completed */ 367c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_AUDIO_ERROR 0x14 /* audio play stopped due to error */ 368c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_AUDIO_NO_STATUS 0x15 /* no current audio status to return */ 369c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 370c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* capability flags used with the uniform CD-ROM driver */ 371c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_CLOSE_TRAY 0x1 /* caddy systems _can't_ close */ 372c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_OPEN_TRAY 0x2 /* but _can_ eject. */ 373c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_LOCK 0x4 /* disable manual eject */ 374c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_SELECT_SPEED 0x8 /* programmable speed */ 375c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_SELECT_DISC 0x10 /* select disc from juke-box */ 376c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_MULTI_SESSION 0x20 /* read sessions>1 */ 377c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_MCN 0x40 /* Medium Catalog Number */ 378c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_MEDIA_CHANGED 0x80 /* media changed */ 379c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_PLAY_AUDIO 0x100 /* audio functions */ 380c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_RESET 0x200 /* hard reset device */ 381c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_DRIVE_STATUS 0x800 /* driver implements drive status */ 382c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_GENERIC_PACKET 0x1000 /* driver implements generic packets */ 383c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_CD_R 0x2000 /* drive is a CD-R */ 384c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_CD_RW 0x4000 /* drive is a CD-RW */ 385c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_DVD 0x8000 /* drive is a DVD */ 386c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_DVD_R 0x10000 /* drive can write DVD-R */ 387c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_DVD_RAM 0x20000 /* drive can write DVD-RAM */ 388c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_MO_DRIVE 0x40000 /* drive is an MO device */ 389c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_MRW 0x80000 /* drive can read MRW */ 390c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_MRW_W 0x100000 /* drive can write MRW */ 391c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDC_RAM 0x200000 /* ok to open for WRITE */ 392c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 393c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* drive status possibilities returned by CDROM_DRIVE_STATUS ioctl */ 394c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDS_NO_INFO 0 /* if not implemented */ 395c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDS_NO_DISC 1 396c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDS_TRAY_OPEN 2 397c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDS_DRIVE_NOT_READY 3 398c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDS_DISC_OK 4 399c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 400c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* return values for the CDROM_DISC_STATUS ioctl */ 401c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* can also return CDS_NO_[INFO|DISC], from above */ 402c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDS_AUDIO 100 403c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDS_DATA_1 101 404c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDS_DATA_2 102 405c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDS_XA_2_1 103 406c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDS_XA_2_2 104 407c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDS_MIXED 105 408c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 409c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* User-configurable behavior options for the uniform CD-ROM driver */ 410c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDO_AUTO_CLOSE 0x1 /* close tray on first open() */ 411c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDO_AUTO_EJECT 0x2 /* open tray on last release() */ 412c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDO_USE_FFLAGS 0x4 /* use O_NONBLOCK information on open */ 413c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDO_LOCK 0x8 /* lock tray on open files */ 414c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDO_CHECK_TYPE 0x10 /* check type on open for data */ 415c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 416c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* Special codes used when specifying changer slots. */ 417c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDSL_NONE ((int) (~0U>>1)-1) 418c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDSL_CURRENT ((int) (~0U>>1)) 419c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 420c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* For partition based multisession access. IDE can handle 64 partitions 421c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * per drive - SCSI CD-ROM's use minors to differentiate between the 422c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * various drives, so we can't do multisessions the same way there. 423c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * Use the -o session=x option to mount on them. 424c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 425c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_PART_MAX 64 426c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CD_PART_MASK (CD_PART_MAX - 1) 427c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 428c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/********************************************************************* 429c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * Generic Packet commands, MMC commands, and such 430c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru *********************************************************************/ 431c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 432c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru /* The generic packet command opcodes for CD/DVD Logical Units, 433c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */ 434c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_BLANK 0xa1 435c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_CLOSE_TRACK 0x5b 436c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_FLUSH_CACHE 0x35 437c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_FORMAT_UNIT 0x04 438c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_GET_CONFIGURATION 0x46 439c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a 440c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_GET_PERFORMANCE 0xac 441c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_INQUIRY 0x12 442c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_LOAD_UNLOAD 0xa6 443c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_MECHANISM_STATUS 0xbd 444c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_MODE_SELECT_10 0x55 445c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_MODE_SENSE_10 0x5a 446c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_PAUSE_RESUME 0x4b 447c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_PLAY_AUDIO_10 0x45 448c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_PLAY_AUDIO_MSF 0x47 449c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_PLAY_AUDIO_TI 0x48 450c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_PLAY_CD 0xbc 451c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1e 452c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_10 0x28 453c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_12 0xa8 454c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_BUFFER_CAPACITY 0x5c 455c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_CDVD_CAPACITY 0x25 456c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_CD 0xbe 457c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_CD_MSF 0xb9 458c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_DISC_INFO 0x51 459c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_DVD_STRUCTURE 0xad 460c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_FORMAT_CAPACITIES 0x23 461c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_HEADER 0x44 462c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_TRACK_RZONE_INFO 0x52 463c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_SUBCHANNEL 0x42 464c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_READ_TOC_PMA_ATIP 0x43 465c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_REPAIR_RZONE_TRACK 0x58 466c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_REPORT_KEY 0xa4 467c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_REQUEST_SENSE 0x03 468c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_RESERVE_RZONE_TRACK 0x53 469c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_SEND_CUE_SHEET 0x5d 470c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_SCAN 0xba 471c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_SEEK 0x2b 472c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_SEND_DVD_STRUCTURE 0xbf 473c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_SEND_EVENT 0xa2 474c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_SEND_KEY 0xa3 475c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_SEND_OPC 0x54 476c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_SET_READ_AHEAD 0xa7 477c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_SET_STREAMING 0xb6 478c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_START_STOP_UNIT 0x1b 479c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_STOP_PLAY_SCAN 0x4e 480c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_TEST_UNIT_READY 0x00 481c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_VERIFY_10 0x2f 482c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_WRITE_10 0x2a 483c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_WRITE_AND_VERIFY_10 0x2e 484c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This is listed as optional in ATAPI 2.6, but is (curiously) 485c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * missing from Mt. Fuji, Table 57. It _is_ mentioned in Mt. Fuji 486c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * Table 377 as an MMC command for SCSi devices though... Most ATAPI 487c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * drives support it. */ 488c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_SET_SPEED 0xbb 489c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* This seems to be a SCSI specific CD-ROM opcode 490c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * to play data at track/index */ 491c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_PLAYAUDIO_TI 0x48 492c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 493c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * From MS Media Status Notification Support Specification. For 494c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * older drives only. 495c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 496c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPCMD_GET_MEDIA_STATUS 0xda 497c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 498c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* Mode page codes for mode sense/set */ 499c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPMODE_VENDOR_PAGE 0x00 500c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPMODE_R_W_ERROR_PAGE 0x01 501c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPMODE_WRITE_PARMS_PAGE 0x05 502c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPMODE_WCACHING_PAGE 0x08 503c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPMODE_AUDIO_CTL_PAGE 0x0e 504c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPMODE_POWER_PAGE 0x1a 505c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPMODE_FAULT_FAIL_PAGE 0x1c 506c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPMODE_TO_PROTECT_PAGE 0x1d 507c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPMODE_CAPABILITIES_PAGE 0x2a 508c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPMODE_ALL_PAGES 0x3f 509c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* Not in Mt. Fuji, but in ATAPI 2.6 -- depricated now in favor 510c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * of MODE_SENSE_POWER_PAGE */ 511c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define GPMODE_CDROM_PAGE 0x0d 512c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 513c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 514c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 515c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* DVD struct types */ 516c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_STRUCT_PHYSICAL 0x00 517c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_STRUCT_COPYRIGHT 0x01 518c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_STRUCT_DISCKEY 0x02 519c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_STRUCT_BCA 0x03 520c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_STRUCT_MANUFACT 0x04 521c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 522c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_layer { 523c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 book_version : 4; 524c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 book_type : 4; 525c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 min_rate : 4; 526c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 disc_size : 4; 527c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 layer_type : 4; 528c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 track_path : 1; 529c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 nlayers : 2; 530c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 track_density : 4; 531c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 linear_density : 4; 532c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 bca : 1; 533c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 start_sector; 534c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 end_sector; 535c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 end_sector_l0; 536c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 537c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 538c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_LAYERS 4 539c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 540c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_physical { 541c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 542c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 layer_num; 543c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_layer layer[DVD_LAYERS]; 544c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 545c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 546c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_copyright { 547c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 548c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 549c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 layer_num; 550c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 cpst; 551c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 rmi; 552c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 553c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 554c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_disckey { 555c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 556c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 557c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned agid : 2; 558c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 value[2048]; 559c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 560c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 561c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_bca { 562c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 563c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 564c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int len; 565c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 value[188]; 566c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 567c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 568c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_manufact { 569c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 570c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 571c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 layer_num; 572c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int len; 573c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 value[2048]; 574c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 575c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 576c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querutypedef union { 577c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 578c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 579c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_physical physical; 580c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_copyright copyright; 581c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_disckey disckey; 582c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_bca bca; 583c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_manufact manufact; 584c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru} dvd_struct; 585c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 586c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 587c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * DVD authentication ioctl 588c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 589c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 590c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* Authentication states */ 591c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_LU_SEND_AGID 0 592c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_HOST_SEND_CHALLENGE 1 593c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_LU_SEND_KEY1 2 594c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_LU_SEND_CHALLENGE 3 595c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_HOST_SEND_KEY2 4 596c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 597c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* Termination states */ 598c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_AUTH_ESTABLISHED 5 599c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_AUTH_FAILURE 6 600c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 601c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* Other functions */ 602c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_LU_SEND_TITLE_KEY 7 603c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_LU_SEND_ASF 8 604c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_INVALIDATE_AGID 9 605c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_LU_SEND_RPC_STATE 10 606c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_HOST_SEND_RPC_STATE 11 607c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 608c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* State data */ 609c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querutypedef __u8 dvd_key[5]; /* 40-bit value, MSB is first elem. */ 610c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querutypedef __u8 dvd_challenge[10]; /* 80-bit value, MSB is first elem. */ 611c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 612c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_lu_send_agid { 613c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 614c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned agid : 2; 615c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 616c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 617c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_host_send_challenge { 618c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 619c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned agid : 2; 620c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 621c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru dvd_challenge chal; 622c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 623c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 624c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_send_key { 625c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 626c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned agid : 2; 627c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 628c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru dvd_key key; 629c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 630c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 631c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_lu_send_challenge { 632c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 633c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned agid : 2; 634c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 635c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru dvd_challenge chal; 636c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 637c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 638c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_CPM_NO_COPYRIGHT 0 639c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_CPM_COPYRIGHTED 1 640c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 641c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_CP_SEC_NONE 0 642c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_CP_SEC_EXIST 1 643c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 644c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_CGMS_UNRESTRICTED 0 645c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_CGMS_SINGLE 2 646c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define DVD_CGMS_RESTRICTED 3 647c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 648c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_lu_send_title_key { 649c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 650c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned agid : 2; 651c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 652c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru dvd_key title_key; 653c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int lba; 654c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned cpm : 1; 655c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned cp_sec : 1; 656c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned cgms : 2; 657c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 658c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 659c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_lu_send_asf { 660c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 661c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned agid : 2; 662c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 663c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned asf : 1; 664c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 665c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 666c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_host_send_rpcstate { 667c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 668c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 pdrc; 669c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 670c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 671c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct dvd_lu_send_rpcstate { 672c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type : 2; 673c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 vra : 3; 674c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 ucca : 3; 675c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 region_mask; 676c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 rpc_scheme; 677c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 678c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 679c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querutypedef union { 680c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type; 681c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 682c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_lu_send_agid lsa; 683c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_host_send_challenge hsc; 684c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_send_key lsk; 685c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_lu_send_challenge lsc; 686c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_send_key hsk; 687c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_lu_send_title_key lstk; 688c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_lu_send_asf lsasf; 689c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_host_send_rpcstate hrpcs; 690c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct dvd_lu_send_rpcstate lrpcs; 691c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru} dvd_authinfo; 692c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 693c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct request_sense { 694c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 695c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 valid : 1; 696c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 error_code : 7; 697c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 698c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 error_code : 7; 699c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 valid : 1; 700c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 701c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 segment_number; 702c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 703c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 2; 704c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 ili : 1; 705c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 1; 706c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 sense_key : 4; 707c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 708c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 sense_key : 4; 709c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 1; 710c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 ili : 1; 711c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 2; 712c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 713c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 information[4]; 714c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 add_sense_len; 715c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 command_info[4]; 716c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 asc; 717c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 ascq; 718c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 fruc; 719c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 sks[3]; 720c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 asb[46]; 721c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 722c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 723c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 724c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * feature profile 725c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 726c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDF_RWRT 0x0020 /* "Random Writable" */ 727c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDF_HWDM 0x0024 /* "Hardware Defect Management" */ 728c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDF_MRW 0x0028 729c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 730c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 731c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * media status bits 732c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 733c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDM_MRW_NOTMRW 0 734c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDM_MRW_BGFORMAT_INACTIVE 1 735c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDM_MRW_BGFORMAT_ACTIVE 2 736c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDM_MRW_BGFORMAT_COMPLETE 3 737c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 738c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 739c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * mrw address spaces 740c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 741c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define MRW_LBA_DMA 0 742c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define MRW_LBA_GAA 1 743c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 744c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 745c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * mrw mode pages (first is deprecated) -- probed at init time and 746c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * cdi->mrw_mode_page is set 747c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 748c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define MRW_MODE_PC_PRE1 0x2c 749c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define MRW_MODE_PC 0x03 750c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 751c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct mrw_feature_desc { 752c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 feature_code; 753c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 754c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 2; 755c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 feature_version : 4; 756c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 persistent : 1; 757c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 curr : 1; 758c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 759c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 curr : 1; 760c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 persistent : 1; 761c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 feature_version : 4; 762c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 2; 763c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 764c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 add_len; 765c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 766c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 7; 767c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 write : 1; 768c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 769c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 write : 1; 770c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 7; 771c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 772c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved3; 773c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved4; 774c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved5; 775c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 776c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 777c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* cf. mmc4r02g.pdf 5.3.10 Random Writable Feature (0020h) pg 197 of 635 */ 778c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct rwrt_feature_desc { 779c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 feature_code; 780c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 781c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 2; 782c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 feature_version : 4; 783c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 persistent : 1; 784c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 curr : 1; 785c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 786c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 curr : 1; 787c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 persistent : 1; 788c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 feature_version : 4; 789c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 2; 790c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 791c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 add_len; 792c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 last_lba; 793c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 block_size; 794c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 blocking; 795c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 796c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 7; 797c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 page_present : 1; 798c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 799c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 page_present : 1; 800c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 7; 801c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 802c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved3; 803c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 804c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 805c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querutypedef struct { 806c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 disc_information_length; 807c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 808c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 3; 809c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 erasable : 1; 810c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 border_status : 2; 811c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 disc_status : 2; 812c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 813c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 disc_status : 2; 814c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 border_status : 2; 815c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 erasable : 1; 816c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 3; 817c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#else 818c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#error "Please fix <asm/byteorder.h>" 819c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 820c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 n_first_track; 821c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 n_sessions_lsb; 822c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 first_track_lsb; 823c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 last_track_lsb; 824c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 825c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 did_v : 1; 826c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 dbc_v : 1; 827c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 uru : 1; 828c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 2; 829c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 dbit : 1; 830c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 mrw_status : 2; 831c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 832c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 mrw_status : 2; 833c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 dbit : 1; 834c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 2; 835c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 uru : 1; 836c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 dbc_v : 1; 837c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 did_v : 1; 838c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 839c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 disc_type; 840c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 n_sessions_msb; 841c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 first_track_msb; 842c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 last_track_msb; 843c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 disc_id; 844c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 lead_in; 845c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 lead_out; 846c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 disc_bar_code[8]; 847c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved3; 848c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 n_opc; 849c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru} disc_information; 850c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 851c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querutypedef struct { 852c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 track_information_length; 853c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 track_lsb; 854c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 session_lsb; 855c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1; 856c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 857c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 2; 858c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 damage : 1; 859c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 copy : 1; 860c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 track_mode : 4; 861c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 rt : 1; 862c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 blank : 1; 863c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 packet : 1; 864c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 fp : 1; 865c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 data_mode : 4; 866c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved3 : 6; 867c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 lra_v : 1; 868c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 nwa_v : 1; 869c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 870c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 track_mode : 4; 871c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 copy : 1; 872c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 damage : 1; 873c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 2; 874c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 data_mode : 4; 875c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 fp : 1; 876c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 packet : 1; 877c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 blank : 1; 878c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 rt : 1; 879c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 nwa_v : 1; 880c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 lra_v : 1; 881c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved3 : 6; 882c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 883c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 track_start; 884c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 next_writable; 885c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 free_blocks; 886c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 fixed_packet_size; 887c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 track_size; 888c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 last_rec_address; 889c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru} track_information; 890c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 891c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct feature_header { 892c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 data_len; 893c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1; 894c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2; 895c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 curr_profile; 896c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 897c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 898c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct mode_page_header { 899c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 mode_data_length; 900c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 medium_type; 901c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1; 902c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2; 903c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved3; 904c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 desc_length; 905c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 906c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 907c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#ifdef __KERNEL__ 908c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#include <linux/fs.h> /* not really needed, later.. */ 909c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#include <linux/device.h> 910c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 911c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct packet_command 912c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 913c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned char cmd[CDROM_PACKET_SIZE]; 914c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned char *buffer; 915c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned int buflen; 916c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int stat; 917c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct request_sense *sense; 918c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned char data_direction; 919c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int quiet; 920c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int timeout; 921c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru void *reserved[1]; 922c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 923c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 924c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* 925c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru * _OLD will use PIO transfer on atapi devices, _BPC_* will use DMA 926c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru */ 927c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDDA_OLD 0 /* old style */ 928c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDDA_BPC_SINGLE 1 /* single frame block pc */ 929c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDDA_BPC_FULL 2 /* multi frame block pc */ 930c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 931c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* Uniform cdrom data structures for cdrom.c */ 932c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_device_info { 933c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct cdrom_device_ops *ops; /* link to device_ops */ 934c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct cdrom_device_info *next; /* next device_info for this major */ 935c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct gendisk *disk; /* matching block layer disk */ 936c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru void *handle; /* driver-dependent data */ 937c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* specifications */ 938c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int mask; /* mask of capability: disables them */ 939c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int speed; /* maximum speed for reading data */ 940c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int capacity; /* number of discs in jukebox */ 941c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* device-related storage */ 942c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int options : 30; /* options flags */ 943c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned mc_flags : 2; /* media change buffer flags */ 944c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int use_count; /* number of times device opened */ 945c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru char name[20]; /* name of the device type */ 946c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* per-device flags */ 947c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 sanyo_slot : 2; /* Sanyo 3 CD changer support */ 948c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved : 6; /* not used yet */ 949c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int cdda_method; /* see flags */ 950c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 last_sense; 951c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 media_written; /* dirty flag, DVD+RW bookkeeping */ 952c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru unsigned short mmc3_profile; /* current MMC3 profile */ 953c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int for_data; 954c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*exit)(struct cdrom_device_info *); 955c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int mrw_mode_page; 956c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 957c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 958c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_device_ops { 959c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* routines */ 960c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*open) (struct cdrom_device_info *, int); 961c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru void (*release) (struct cdrom_device_info *); 962c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*drive_status) (struct cdrom_device_info *, int); 963c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*media_changed) (struct cdrom_device_info *, int); 964c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*tray_move) (struct cdrom_device_info *, int); 965c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*lock_door) (struct cdrom_device_info *, int); 966c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*select_speed) (struct cdrom_device_info *, int); 967c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*select_disc) (struct cdrom_device_info *, int); 968c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*get_last_session) (struct cdrom_device_info *, 969c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct cdrom_multisession *); 970c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*get_mcn) (struct cdrom_device_info *, 971c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct cdrom_mcn *); 972c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru /* hard reset device */ 973c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*reset) (struct cdrom_device_info *); 974c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru /* play stuff */ 975c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*audio_ioctl) (struct cdrom_device_info *,unsigned int, void *); 976c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 977c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* driver specifications */ 978c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru const int capability; /* capability flags */ 979c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int n_minors; /* number of active minor devices */ 980c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru /* handle uniform packets for scsi type devices (scsi,atapi) */ 981c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int (*generic_packet) (struct cdrom_device_info *, 982c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct packet_command *); 983c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 984c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 985c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* the general block_device operations structure: */ 986c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern int cdrom_open(struct cdrom_device_info *cdi, struct inode *ip, 987c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct file *fp); 988c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern int cdrom_release(struct cdrom_device_info *cdi, struct file *fp); 989c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern int cdrom_ioctl(struct file *file, struct cdrom_device_info *cdi, 990c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct inode *ip, unsigned int cmd, unsigned long arg); 991c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern int cdrom_media_changed(struct cdrom_device_info *); 992c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 993c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern int register_cdrom(struct cdrom_device_info *cdi); 994c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern int unregister_cdrom(struct cdrom_device_info *cdi); 995c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 996c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querutypedef struct { 997c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int data; 998c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int audio; 999c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int cdi; 1000c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int xa; 1001c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru long error; 1002c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru} tracktype; 1003c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1004c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern int cdrom_get_last_written(struct cdrom_device_info *cdi, long *last_written); 1005c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern int cdrom_number_of_slots(struct cdrom_device_info *cdi); 1006c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern int cdrom_mode_select(struct cdrom_device_info *cdi, 1007c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct packet_command *cgc); 1008c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern int cdrom_mode_sense(struct cdrom_device_info *cdi, 1009c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct packet_command *cgc, 1010c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru int page_code, int page_control); 1011c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern void init_cdrom_command(struct packet_command *cgc, 1012c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru void *buffer, int len, int type); 1013c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1014c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru/* The SCSI spec says there could be 256 slots. */ 1015c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#define CDROM_MAX_SLOTS 256 1016c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1017c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_mechstat_header { 1018c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 1019c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 fault : 1; 1020c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 changer_state : 2; 1021c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 curslot : 5; 1022c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 mech_state : 3; 1023c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 door_open : 1; 1024c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 4; 1025c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 1026c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 curslot : 5; 1027c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 changer_state : 2; 1028c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 fault : 1; 1029c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 4; 1030c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 door_open : 1; 1031c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 mech_state : 3; 1032c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 1033c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 curlba[3]; 1034c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 nslots; 1035c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 slot_tablelen; 1036c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 1037c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1038c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_slot { 1039c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 1040c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 disc_present : 1; 1041c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 6; 1042c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 change : 1; 1043c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 1044c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 change : 1; 1045c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 6; 1046c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 disc_present : 1; 1047c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 1048c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2[3]; 1049c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 1050c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1051c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct cdrom_changer_info { 1052c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct cdrom_mechstat_header hdr; 1053c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru struct cdrom_slot slots[CDROM_MAX_SLOTS]; 1054c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 1055c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1056c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querutypedef enum { 1057c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru mechtype_caddy = 0, 1058c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru mechtype_tray = 1, 1059c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru mechtype_popup = 2, 1060c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru mechtype_individual_changer = 4, 1061c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru mechtype_cartridge_changer = 5 1062c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru} mechtype_t; 1063c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1064c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querutypedef struct { 1065c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 1066c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 ps : 1; 1067c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 1; 1068c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 page_code : 6; 1069c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 page_length; 1070c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 1; 1071c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 bufe : 1; 1072c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 ls_v : 1; 1073c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 test_write : 1; 1074c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 write_type : 4; 1075c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 multi_session : 2; /* or border, DVD */ 1076c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 fp : 1; 1077c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 copy : 1; 1078c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 track_mode : 4; 1079c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved3 : 4; 1080c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 data_block_type : 4; 1081c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 1082c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 page_code : 6; 1083c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 1; 1084c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 ps : 1; 1085c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 page_length; 1086c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 write_type : 4; 1087c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 test_write : 1; 1088c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 ls_v : 1; 1089c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 bufe : 1; 1090c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 1; 1091c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 track_mode : 4; 1092c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 copy : 1; 1093c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 fp : 1; 1094c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 multi_session : 2; /* or border, DVD */ 1095c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 data_block_type : 4; 1096c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved3 : 4; 1097c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 1098c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 link_size; 1099c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved4; 1100c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 1101c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved5 : 2; 1102c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 app_code : 6; 1103c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 1104c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 app_code : 6; 1105c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved5 : 2; 1106c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 1107c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 session_format; 1108c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved6; 1109c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u32 packet_size; 1110c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 audio_pause; 1111c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 mcn[16]; 1112c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 isrc[16]; 1113c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 subhdr0; 1114c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 subhdr1; 1115c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 subhdr2; 1116c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 subhdr3; 1117c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru} __attribute__((packed)) write_param_page; 1118c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1119c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct modesel_head 1120c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru{ 1121c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1; 1122c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 medium; 1123c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2; 1124c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 block_desc_length; 1125c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 density; 1126c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 number_of_blocks_hi; 1127c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 number_of_blocks_med; 1128c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 number_of_blocks_lo; 1129c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved3; 1130c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 block_length_hi; 1131c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 block_length_med; 1132c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 block_length_lo; 1133c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 1134c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1135c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querutypedef struct { 1136c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 report_key_length; 1137c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1; 1138c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2; 1139c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 1140c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type_code : 2; 1141c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 vra : 3; 1142c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 ucca : 3; 1143c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 1144c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 ucca : 3; 1145c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 vra : 3; 1146c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 type_code : 2; 1147c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 1148c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 region_mask; 1149c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 rpc_scheme; 1150c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved3; 1151c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru} rpc_state_t; 1152c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1153c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct event_header { 1154c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u16 data_len; 1155c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 1156c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 nea : 1; 1157c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 4; 1158c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 notification_class : 3; 1159c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 1160c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 notification_class : 3; 1161c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 4; 1162c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 nea : 1; 1163c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 1164c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 supp_event_class; 1165c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 1166c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1167c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Querustruct media_event_desc { 1168c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#if defined(__BIG_ENDIAN_BITFIELD) 1169c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 4; 1170c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 media_event_code : 4; 1171c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 6; 1172c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 media_present : 1; 1173c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 door_open : 1; 1174c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#elif defined(__LITTLE_ENDIAN_BITFIELD) 1175c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 media_event_code : 4; 1176c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved1 : 4; 1177c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 door_open : 1; 1178c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 media_present : 1; 1179c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 reserved2 : 6; 1180c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif 1181c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 start_slot; 1182c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru __u8 end_slot; 1183c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru}; 1184c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1185c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queruextern int cdrom_get_media_event(struct cdrom_device_info *cdi, struct media_event_desc *med); 1186c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1187c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif /* End of kernel only stuff */ 1188c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru 1189c559cd81139f97cecad1ad91a0b2e25a5936d53Jean-Baptiste Queru#endif /* _LINUX_CDROM_H */ 1190