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/****************************************************************************
 ****************************************************************************
 ***
 ***   This header was automatically generated from a Linux kernel header
 ***   of the same name, to make information necessary for userspace to
 ***   call into the kernel available to libc.  It contains only constants,
 ***   structures, and macros generated from the original header, and thus,
 ***   contains no copyrightable information.
 ***
 ****************************************************************************
 ****************************************************************************/
#ifndef _LINUX_CDROM_H
#define _LINUX_CDROM_H

#include <asm/byteorder.h>

#define EDRIVE_CANT_DO_THIS EOPNOTSUPP

#define CDROMPAUSE 0x5301   
#define CDROMRESUME 0x5302  
#define CDROMPLAYMSF 0x5303  
#define CDROMPLAYTRKIND 0x5304  
#define CDROMREADTOCHDR 0x5305  
#define CDROMREADTOCENTRY 0x5306  
#define CDROMSTOP 0x5307  
#define CDROMSTART 0x5308  
#define CDROMEJECT 0x5309  
#define CDROMVOLCTRL 0x530a  
#define CDROMSUBCHNL 0x530b  
#define CDROMREADMODE2 0x530c  
#define CDROMREADMODE1 0x530d  
#define CDROMREADAUDIO 0x530e  
#define CDROMEJECT_SW 0x530f  
#define CDROMMULTISESSION 0x5310  
#define CDROM_GET_MCN 0x5311  
#define CDROM_GET_UPC CDROM_GET_MCN  
#define CDROMRESET 0x5312  
#define CDROMVOLREAD 0x5313  
#define CDROMREADRAW 0x5314  

#define CDROMREADCOOKED 0x5315  
#define CDROMSEEK 0x5316  

#define CDROMPLAYBLK 0x5317  

#define CDROMREADALL 0x5318  

#define CDROMGETSPINDOWN 0x531d
#define CDROMSETSPINDOWN 0x531e

#define CDROMCLOSETRAY 0x5319  
#define CDROM_SET_OPTIONS 0x5320  
#define CDROM_CLEAR_OPTIONS 0x5321  
#define CDROM_SELECT_SPEED 0x5322  
#define CDROM_SELECT_DISC 0x5323  
#define CDROM_MEDIA_CHANGED 0x5325  
#define CDROM_DRIVE_STATUS 0x5326  
#define CDROM_DISC_STATUS 0x5327  
#define CDROM_CHANGER_NSLOTS 0x5328  
#define CDROM_LOCKDOOR 0x5329  
#define CDROM_DEBUG 0x5330  
#define CDROM_GET_CAPABILITY 0x5331  

#define CDROMAUDIOBUFSIZ 0x5382  

#define DVD_READ_STRUCT 0x5390  
#define DVD_WRITE_STRUCT 0x5391  
#define DVD_AUTH 0x5392  

#define CDROM_SEND_PACKET 0x5393  
#define CDROM_NEXT_WRITABLE 0x5394  
#define CDROM_LAST_WRITTEN 0x5395  

struct cdrom_msf0
{
 __u8 minute;
 __u8 second;
 __u8 frame;
};

union cdrom_addr
{
 struct cdrom_msf0 msf;
 int lba;
};

struct cdrom_msf
{
 __u8 cdmsf_min0;
 __u8 cdmsf_sec0;
 __u8 cdmsf_frame0;
 __u8 cdmsf_min1;
 __u8 cdmsf_sec1;
 __u8 cdmsf_frame1;
};

struct cdrom_ti
{
 __u8 cdti_trk0;
 __u8 cdti_ind0;
 __u8 cdti_trk1;
 __u8 cdti_ind1;
};

struct cdrom_tochdr
{
 __u8 cdth_trk0;
 __u8 cdth_trk1;
};

struct cdrom_volctrl
{
 __u8 channel0;
 __u8 channel1;
 __u8 channel2;
 __u8 channel3;
};

struct cdrom_subchnl
{
 __u8 cdsc_format;
 __u8 cdsc_audiostatus;
 __u8 cdsc_adr: 4;
 __u8 cdsc_ctrl: 4;
 __u8 cdsc_trk;
 __u8 cdsc_ind;
 union cdrom_addr cdsc_absaddr;
 union cdrom_addr cdsc_reladdr;
};

struct cdrom_tocentry
{
 __u8 cdte_track;
 __u8 cdte_adr :4;
 __u8 cdte_ctrl :4;
 __u8 cdte_format;
 union cdrom_addr cdte_addr;
 __u8 cdte_datamode;
};

struct cdrom_read
{
 int cdread_lba;
 char *cdread_bufaddr;
 int cdread_buflen;
};

struct cdrom_read_audio
{
 union cdrom_addr addr;
 __u8 addr_format;
 int nframes;
 __u8 __user *buf;
};

struct cdrom_multisession
{
 union cdrom_addr addr;
 __u8 xa_flag;
 __u8 addr_format;
};

struct cdrom_mcn
{
 __u8 medium_catalog_number[14];
};

struct cdrom_blk
{
 unsigned from;
 unsigned short len;
};

#define CDROM_PACKET_SIZE 12

#define CGC_DATA_UNKNOWN 0
#define CGC_DATA_WRITE 1
#define CGC_DATA_READ 2
#define CGC_DATA_NONE 3

struct cdrom_generic_command
{
 unsigned char cmd[CDROM_PACKET_SIZE];
 unsigned char __user *buffer;
 unsigned int buflen;
 int stat;
 struct request_sense __user *sense;
 unsigned char data_direction;
 int quiet;
 int timeout;
 void __user *reserved[1];
};

#define CD_MINS 74  
#define CD_SECS 60  
#define CD_FRAMES 75  
#define CD_SYNC_SIZE 12  
#define CD_MSF_OFFSET 150  
#define CD_CHUNK_SIZE 24  
#define CD_NUM_OF_CHUNKS 98  
#define CD_FRAMESIZE_SUB 96  
#define CD_HEAD_SIZE 4  
#define CD_SUBHEAD_SIZE 8  
#define CD_EDC_SIZE 4  
#define CD_ZERO_SIZE 8  
#define CD_ECC_SIZE 276  
#define CD_FRAMESIZE 2048  
#define CD_FRAMESIZE_RAW 2352  
#define CD_FRAMESIZE_RAWER 2646   

#define CD_FRAMESIZE_RAW1 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE)  
#define CD_FRAMESIZE_RAW0 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE-CD_HEAD_SIZE)  

#define CD_XA_HEAD (CD_HEAD_SIZE+CD_SUBHEAD_SIZE)  
#define CD_XA_TAIL (CD_EDC_SIZE+CD_ECC_SIZE)  
#define CD_XA_SYNC_HEAD (CD_SYNC_SIZE+CD_XA_HEAD)  

#define CDROM_LBA 0x01  
#define CDROM_MSF 0x02  

#define CDROM_DATA_TRACK 0x04

#define CDROM_LEADOUT 0xAA

#define CDROM_AUDIO_INVALID 0x00  
#define CDROM_AUDIO_PLAY 0x11  
#define CDROM_AUDIO_PAUSED 0x12  
#define CDROM_AUDIO_COMPLETED 0x13  
#define CDROM_AUDIO_ERROR 0x14  
#define CDROM_AUDIO_NO_STATUS 0x15  

#define CDC_CLOSE_TRAY 0x1  
#define CDC_OPEN_TRAY 0x2  
#define CDC_LOCK 0x4  
#define CDC_SELECT_SPEED 0x8  
#define CDC_SELECT_DISC 0x10  
#define CDC_MULTI_SESSION 0x20  
#define CDC_MCN 0x40  
#define CDC_MEDIA_CHANGED 0x80  
#define CDC_PLAY_AUDIO 0x100  
#define CDC_RESET 0x200  
#define CDC_DRIVE_STATUS 0x800  
#define CDC_GENERIC_PACKET 0x1000  
#define CDC_CD_R 0x2000  
#define CDC_CD_RW 0x4000  
#define CDC_DVD 0x8000  
#define CDC_DVD_R 0x10000  
#define CDC_DVD_RAM 0x20000  
#define CDC_MO_DRIVE 0x40000  
#define CDC_MRW 0x80000  
#define CDC_MRW_W 0x100000  
#define CDC_RAM 0x200000  

#define CDS_NO_INFO 0  
#define CDS_NO_DISC 1
#define CDS_TRAY_OPEN 2
#define CDS_DRIVE_NOT_READY 3
#define CDS_DISC_OK 4

#define CDS_AUDIO 100
#define CDS_DATA_1 101
#define CDS_DATA_2 102
#define CDS_XA_2_1 103
#define CDS_XA_2_2 104
#define CDS_MIXED 105

#define CDO_AUTO_CLOSE 0x1  
#define CDO_AUTO_EJECT 0x2  
#define CDO_USE_FFLAGS 0x4  
#define CDO_LOCK 0x8  
#define CDO_CHECK_TYPE 0x10  

#define CDSL_NONE ((int) (~0U>>1)-1)
#define CDSL_CURRENT ((int) (~0U>>1))

#define CD_PART_MAX 64
#define CD_PART_MASK (CD_PART_MAX - 1)

#define GPCMD_BLANK 0xa1
#define GPCMD_CLOSE_TRACK 0x5b
#define GPCMD_FLUSH_CACHE 0x35
#define GPCMD_FORMAT_UNIT 0x04
#define GPCMD_GET_CONFIGURATION 0x46
#define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a
#define GPCMD_GET_PERFORMANCE 0xac
#define GPCMD_INQUIRY 0x12
#define GPCMD_LOAD_UNLOAD 0xa6
#define GPCMD_MECHANISM_STATUS 0xbd
#define GPCMD_MODE_SELECT_10 0x55
#define GPCMD_MODE_SENSE_10 0x5a
#define GPCMD_PAUSE_RESUME 0x4b
#define GPCMD_PLAY_AUDIO_10 0x45
#define GPCMD_PLAY_AUDIO_MSF 0x47
#define GPCMD_PLAY_AUDIO_TI 0x48
#define GPCMD_PLAY_CD 0xbc
#define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1e
#define GPCMD_READ_10 0x28
#define GPCMD_READ_12 0xa8
#define GPCMD_READ_BUFFER_CAPACITY 0x5c
#define GPCMD_READ_CDVD_CAPACITY 0x25
#define GPCMD_READ_CD 0xbe
#define GPCMD_READ_CD_MSF 0xb9
#define GPCMD_READ_DISC_INFO 0x51
#define GPCMD_READ_DVD_STRUCTURE 0xad
#define GPCMD_READ_FORMAT_CAPACITIES 0x23
#define GPCMD_READ_HEADER 0x44
#define GPCMD_READ_TRACK_RZONE_INFO 0x52
#define GPCMD_READ_SUBCHANNEL 0x42
#define GPCMD_READ_TOC_PMA_ATIP 0x43
#define GPCMD_REPAIR_RZONE_TRACK 0x58
#define GPCMD_REPORT_KEY 0xa4
#define GPCMD_REQUEST_SENSE 0x03
#define GPCMD_RESERVE_RZONE_TRACK 0x53
#define GPCMD_SEND_CUE_SHEET 0x5d
#define GPCMD_SCAN 0xba
#define GPCMD_SEEK 0x2b
#define GPCMD_SEND_DVD_STRUCTURE 0xbf
#define GPCMD_SEND_EVENT 0xa2
#define GPCMD_SEND_KEY 0xa3
#define GPCMD_SEND_OPC 0x54
#define GPCMD_SET_READ_AHEAD 0xa7
#define GPCMD_SET_STREAMING 0xb6
#define GPCMD_START_STOP_UNIT 0x1b
#define GPCMD_STOP_PLAY_SCAN 0x4e
#define GPCMD_TEST_UNIT_READY 0x00
#define GPCMD_VERIFY_10 0x2f
#define GPCMD_WRITE_10 0x2a
#define GPCMD_WRITE_AND_VERIFY_10 0x2e

#define GPCMD_SET_SPEED 0xbb

#define GPCMD_PLAYAUDIO_TI 0x48

#define GPCMD_GET_MEDIA_STATUS 0xda

#define GPMODE_VENDOR_PAGE 0x00
#define GPMODE_R_W_ERROR_PAGE 0x01
#define GPMODE_WRITE_PARMS_PAGE 0x05
#define GPMODE_WCACHING_PAGE 0x08
#define GPMODE_AUDIO_CTL_PAGE 0x0e
#define GPMODE_POWER_PAGE 0x1a
#define GPMODE_FAULT_FAIL_PAGE 0x1c
#define GPMODE_TO_PROTECT_PAGE 0x1d
#define GPMODE_CAPABILITIES_PAGE 0x2a
#define GPMODE_ALL_PAGES 0x3f

#define GPMODE_CDROM_PAGE 0x0d

#define DVD_STRUCT_PHYSICAL 0x00
#define DVD_STRUCT_COPYRIGHT 0x01
#define DVD_STRUCT_DISCKEY 0x02
#define DVD_STRUCT_BCA 0x03
#define DVD_STRUCT_MANUFACT 0x04

struct dvd_layer {
 __u8 book_version : 4;
 __u8 book_type : 4;
 __u8 min_rate : 4;
 __u8 disc_size : 4;
 __u8 layer_type : 4;
 __u8 track_path : 1;
 __u8 nlayers : 2;
 __u8 track_density : 4;
 __u8 linear_density : 4;
 __u8 bca : 1;
 __u32 start_sector;
 __u32 end_sector;
 __u32 end_sector_l0;
};

#define DVD_LAYERS 4

struct dvd_physical {
 __u8 type;
 __u8 layer_num;
 struct dvd_layer layer[DVD_LAYERS];
};

struct dvd_copyright {
 __u8 type;

 __u8 layer_num;
 __u8 cpst;
 __u8 rmi;
};

struct dvd_disckey {
 __u8 type;

 unsigned agid : 2;
 __u8 value[2048];
};

struct dvd_bca {
 __u8 type;

 int len;
 __u8 value[188];
};

struct dvd_manufact {
 __u8 type;

 __u8 layer_num;
 int len;
 __u8 value[2048];
};

typedef union {
 __u8 type;

 struct dvd_physical physical;
 struct dvd_copyright copyright;
 struct dvd_disckey disckey;
 struct dvd_bca bca;
 struct dvd_manufact manufact;
} dvd_struct;

#define DVD_LU_SEND_AGID 0
#define DVD_HOST_SEND_CHALLENGE 1
#define DVD_LU_SEND_KEY1 2
#define DVD_LU_SEND_CHALLENGE 3
#define DVD_HOST_SEND_KEY2 4

#define DVD_AUTH_ESTABLISHED 5
#define DVD_AUTH_FAILURE 6

#define DVD_LU_SEND_TITLE_KEY 7
#define DVD_LU_SEND_ASF 8
#define DVD_INVALIDATE_AGID 9
#define DVD_LU_SEND_RPC_STATE 10
#define DVD_HOST_SEND_RPC_STATE 11

typedef __u8 dvd_key[5];
typedef __u8 dvd_challenge[10];

struct dvd_lu_send_agid {
 __u8 type;
 unsigned agid : 2;
};

struct dvd_host_send_challenge {
 __u8 type;
 unsigned agid : 2;

 dvd_challenge chal;
};

struct dvd_send_key {
 __u8 type;
 unsigned agid : 2;

 dvd_key key;
};

struct dvd_lu_send_challenge {
 __u8 type;
 unsigned agid : 2;

 dvd_challenge chal;
};

#define DVD_CPM_NO_COPYRIGHT 0
#define DVD_CPM_COPYRIGHTED 1

#define DVD_CP_SEC_NONE 0
#define DVD_CP_SEC_EXIST 1

#define DVD_CGMS_UNRESTRICTED 0
#define DVD_CGMS_SINGLE 2
#define DVD_CGMS_RESTRICTED 3

struct dvd_lu_send_title_key {
 __u8 type;
 unsigned agid : 2;

 dvd_key title_key;
 int lba;
 unsigned cpm : 1;
 unsigned cp_sec : 1;
 unsigned cgms : 2;
};

struct dvd_lu_send_asf {
 __u8 type;
 unsigned agid : 2;

 unsigned asf : 1;
};

struct dvd_host_send_rpcstate {
 __u8 type;
 __u8 pdrc;
};

struct dvd_lu_send_rpcstate {
 __u8 type : 2;
 __u8 vra : 3;
 __u8 ucca : 3;
 __u8 region_mask;
 __u8 rpc_scheme;
};

typedef union {
 __u8 type;

 struct dvd_lu_send_agid lsa;
 struct dvd_host_send_challenge hsc;
 struct dvd_send_key lsk;
 struct dvd_lu_send_challenge lsc;
 struct dvd_send_key hsk;
 struct dvd_lu_send_title_key lstk;
 struct dvd_lu_send_asf lsasf;
 struct dvd_host_send_rpcstate hrpcs;
 struct dvd_lu_send_rpcstate lrpcs;
} dvd_authinfo;

struct request_sense {
#ifdef __BIG_ENDIAN_BITFIELD
 __u8 valid : 1;
 __u8 error_code : 7;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
 __u8 error_code : 7;
 __u8 valid : 1;
#endif
 __u8 segment_number;
#ifdef __BIG_ENDIAN_BITFIELD
 __u8 reserved1 : 2;
 __u8 ili : 1;
 __u8 reserved2 : 1;
 __u8 sense_key : 4;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
 __u8 sense_key : 4;
 __u8 reserved2 : 1;
 __u8 ili : 1;
 __u8 reserved1 : 2;
#endif
 __u8 information[4];
 __u8 add_sense_len;
 __u8 command_info[4];
 __u8 asc;
 __u8 ascq;
 __u8 fruc;
 __u8 sks[3];
 __u8 asb[46];
};

#define CDF_RWRT 0x0020  
#define CDF_HWDM 0x0024  
#define CDF_MRW 0x0028

#define CDM_MRW_NOTMRW 0
#define CDM_MRW_BGFORMAT_INACTIVE 1
#define CDM_MRW_BGFORMAT_ACTIVE 2
#define CDM_MRW_BGFORMAT_COMPLETE 3

#define MRW_LBA_DMA 0
#define MRW_LBA_GAA 1

#define MRW_MODE_PC_PRE1 0x2c
#define MRW_MODE_PC 0x03

struct mrw_feature_desc {
 __u16 feature_code;
#ifdef __BIG_ENDIAN_BITFIELD
 __u8 reserved1 : 2;
 __u8 feature_version : 4;
 __u8 persistent : 1;
 __u8 curr : 1;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
 __u8 curr : 1;
 __u8 persistent : 1;
 __u8 feature_version : 4;
 __u8 reserved1 : 2;
#endif
 __u8 add_len;
#ifdef __BIG_ENDIAN_BITFIELD
 __u8 reserved2 : 7;
 __u8 write : 1;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
 __u8 write : 1;
 __u8 reserved2 : 7;
#endif
 __u8 reserved3;
 __u8 reserved4;
 __u8 reserved5;
};

struct rwrt_feature_desc {
 __u16 feature_code;
#ifdef __BIG_ENDIAN_BITFIELD
 __u8 reserved1 : 2;
 __u8 feature_version : 4;
 __u8 persistent : 1;
 __u8 curr : 1;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
 __u8 curr : 1;
 __u8 persistent : 1;
 __u8 feature_version : 4;
 __u8 reserved1 : 2;
#endif
 __u8 add_len;
 __u32 last_lba;
 __u32 block_size;
 __u16 blocking;
#ifdef __BIG_ENDIAN_BITFIELD
 __u8 reserved2 : 7;
 __u8 page_present : 1;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
 __u8 page_present : 1;
 __u8 reserved2 : 7;
#endif
 __u8 reserved3;
};

typedef struct {
 __u16 disc_information_length;
#ifdef __BIG_ENDIAN_BITFIELD
 __u8 reserved1 : 3;
 __u8 erasable : 1;
 __u8 border_status : 2;
 __u8 disc_status : 2;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
 __u8 disc_status : 2;
 __u8 border_status : 2;
 __u8 erasable : 1;
 __u8 reserved1 : 3;
#else
#error "Please fix <asm/byteorder.h>"
#endif
 __u8 n_first_track;
 __u8 n_sessions_lsb;
 __u8 first_track_lsb;
 __u8 last_track_lsb;
#ifdef __BIG_ENDIAN_BITFIELD
 __u8 did_v : 1;
 __u8 dbc_v : 1;
 __u8 uru : 1;
 __u8 reserved2 : 2;
 __u8 dbit : 1;
 __u8 mrw_status : 2;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
 __u8 mrw_status : 2;
 __u8 dbit : 1;
 __u8 reserved2 : 2;
 __u8 uru : 1;
 __u8 dbc_v : 1;
 __u8 did_v : 1;
#endif
 __u8 disc_type;
 __u8 n_sessions_msb;
 __u8 first_track_msb;
 __u8 last_track_msb;
 __u32 disc_id;
 __u32 lead_in;
 __u32 lead_out;
 __u8 disc_bar_code[8];
 __u8 reserved3;
 __u8 n_opc;
} disc_information;

typedef struct {
 __u16 track_information_length;
 __u8 track_lsb;
 __u8 session_lsb;
 __u8 reserved1;
#ifdef __BIG_ENDIAN_BITFIELD
 __u8 reserved2 : 2;
 __u8 damage : 1;
 __u8 copy : 1;
 __u8 track_mode : 4;
 __u8 rt : 1;
 __u8 blank : 1;
 __u8 packet : 1;
 __u8 fp : 1;
 __u8 data_mode : 4;
 __u8 reserved3 : 6;
 __u8 lra_v : 1;
 __u8 nwa_v : 1;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
 __u8 track_mode : 4;
 __u8 copy : 1;
 __u8 damage : 1;
 __u8 reserved2 : 2;
 __u8 data_mode : 4;
 __u8 fp : 1;
 __u8 packet : 1;
 __u8 blank : 1;
 __u8 rt : 1;
 __u8 nwa_v : 1;
 __u8 lra_v : 1;
 __u8 reserved3 : 6;
#endif
 __u32 track_start;
 __u32 next_writable;
 __u32 free_blocks;
 __u32 fixed_packet_size;
 __u32 track_size;
 __u32 last_rec_address;
} track_information;

struct feature_header {
 __u32 data_len;
 __u8 reserved1;
 __u8 reserved2;
 __u16 curr_profile;
};

struct mode_page_header {
 __u16 mode_data_length;
 __u8 medium_type;
 __u8 reserved1;
 __u8 reserved2;
 __u8 reserved3;
 __u16 desc_length;
};

#endif