diff options
Diffstat (limited to 'drivers/ide/ide-cd.h')
| -rw-r--r-- | drivers/ide/ide-cd.h | 223 |
1 files changed, 4 insertions, 219 deletions
diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h index 8dbe346b4b44..9d88b1a7ffe5 100644 --- a/drivers/ide/ide-cd.h +++ b/drivers/ide/ide-cd.h @@ -50,6 +50,10 @@ #define SECTORS_PER_FRAME (CD_FRAMESIZE >> SECTOR_BITS) #define SECTOR_BUFFER_SIZE (CD_FRAMESIZE * 32) +/* Capabilities Page size including 8 bytes of Mode Page Header */ +#define ATAPI_CAPABILITIES_PAGE_SIZE (8 + 20) +#define ATAPI_CAPABILITIES_PAGE_PAD_SIZE 4 + /* Configuration flags. These describe the capabilities of the drive. They generally do not change after initialization, unless we learn more about the drive from stuff failing. */ @@ -124,225 +128,6 @@ struct atapi_toc { /* One extra for the leadout. */ }; -/* This should probably go into cdrom.h along with the other - * generic stuff now in the Mt. Fuji spec. - */ -struct atapi_capabilities_page { - struct mode_page_header header; -#if defined(__BIG_ENDIAN_BITFIELD) - __u8 parameters_saveable : 1; - __u8 reserved1 : 1; - __u8 page_code : 6; -#elif defined(__LITTLE_ENDIAN_BITFIELD) - __u8 page_code : 6; - __u8 reserved1 : 1; - __u8 parameters_saveable : 1; -#else -#error "Please fix <asm/byteorder.h>" -#endif - - byte page_length; - -#if defined(__BIG_ENDIAN_BITFIELD) - __u8 reserved2 : 2; - /* Drive supports reading of DVD-RAM discs */ - __u8 dvd_ram_read : 1; - /* Drive supports reading of DVD-R discs */ - __u8 dvd_r_read : 1; - /* Drive supports reading of DVD-ROM discs */ - __u8 dvd_rom : 1; - /* Drive supports reading CD-R discs with addressing method 2 */ - __u8 method2 : 1; /* reserved in 1.2 */ - /* Drive can read from CD-R/W (CD-E) discs (orange book, part III) */ - __u8 cd_rw_read : 1; /* reserved in 1.2 */ - /* Drive supports read from CD-R discs (orange book, part II) */ - __u8 cd_r_read : 1; /* reserved in 1.2 */ -#elif defined(__LITTLE_ENDIAN_BITFIELD) - /* Drive supports read from CD-R discs (orange book, part II) */ - __u8 cd_r_read : 1; /* reserved in 1.2 */ - /* Drive can read from CD-R/W (CD-E) discs (orange book, part III) */ - __u8 cd_rw_read : 1; /* reserved in 1.2 */ - /* Drive supports reading CD-R discs with addressing method 2 */ - __u8 method2 : 1; - /* Drive supports reading of DVD-ROM discs */ - __u8 dvd_rom : 1; - /* Drive supports reading of DVD-R discs */ - __u8 dvd_r_read : 1; - /* Drive supports reading of DVD-RAM discs */ - __u8 dvd_ram_read : 1; - __u8 reserved2 : 2; -#else -#error "Please fix <asm/byteorder.h>" -#endif - -#if defined(__BIG_ENDIAN_BITFIELD) - __u8 reserved3 : 2; - /* Drive can write DVD-RAM discs */ - __u8 dvd_ram_write : 1; - /* Drive can write DVD-R discs */ - __u8 dvd_r_write : 1; - __u8 reserved3a : 1; - /* Drive can fake writes */ - __u8 test_write : 1; - /* Drive can write to CD-R/W (CD-E) discs (orange book, part III) */ - __u8 cd_rw_write : 1; /* reserved in 1.2 */ - /* Drive supports write to CD-R discs (orange book, part II) */ - __u8 cd_r_write : 1; /* reserved in 1.2 */ -#elif defined(__LITTLE_ENDIAN_BITFIELD) - /* Drive can write to CD-R discs (orange book, part II) */ - __u8 cd_r_write : 1; /* reserved in 1.2 */ - /* Drive can write to CD-R/W (CD-E) discs (orange book, part III) */ - __u8 cd_rw_write : 1; /* reserved in 1.2 */ - /* Drive can fake writes */ - __u8 test_write : 1; - __u8 reserved3a : 1; - /* Drive can write DVD-R discs */ - __u8 dvd_r_write : 1; - /* Drive can write DVD-RAM discs */ - __u8 dvd_ram_write : 1; - __u8 reserved3 : 2; -#else -#error "Please fix <asm/byteorder.h>" -#endif - -#if defined(__BIG_ENDIAN_BITFIELD) - __u8 reserved4 : 1; - /* Drive can read multisession discs. */ - __u8 multisession : 1; - /* Drive can read mode 2, form 2 data. */ - __u8 mode2_form2 : 1; - /* Drive can read mode 2, form 1 (XA) data. */ - __u8 mode2_form1 : 1; - /* Drive supports digital output on port 2. */ - __u8 digport2 : 1; - /* Drive supports digital output on port 1. */ - __u8 digport1 : 1; - /* Drive can deliver a composite audio/video data stream. */ - __u8 composite : 1; - /* Drive supports audio play operations. */ - __u8 audio_play : 1; -#elif defined(__LITTLE_ENDIAN_BITFIELD) - /* Drive supports audio play operations. */ - __u8 audio_play : 1; - /* Drive can deliver a composite audio/video data stream. */ - __u8 composite : 1; - /* Drive supports digital output on port 1. */ - __u8 digport1 : 1; - /* Drive supports digital output on port 2. */ - __u8 digport2 : 1; - /* Drive can read mode 2, form 1 (XA) data. */ - __u8 mode2_form1 : 1; - /* Drive can read mode 2, form 2 data. */ - __u8 mode2_form2 : 1; - /* Drive can read multisession discs. */ - __u8 multisession : 1; - __u8 reserved4 : 1; -#else -#error "Please fix <asm/byteorder.h>" -#endif - -#if defined(__BIG_ENDIAN_BITFIELD) - __u8 reserved5 : 1; - /* Drive can return Media Catalog Number (UPC) info. */ - __u8 upc : 1; - /* Drive can return International Standard Recording Code info. */ - __u8 isrc : 1; - /* Drive supports C2 error pointers. */ - __u8 c2_pointers : 1; - /* R-W data will be returned deinterleaved and error corrected. */ - __u8 rw_corr : 1; - /* Subchannel reads can return combined R-W information. */ - __u8 rw_supported : 1; - /* Drive can continue a read cdda operation from a loss of streaming.*/ - __u8 cdda_accurate : 1; - /* Drive can read Red Book audio data. */ - __u8 cdda : 1; -#elif defined(__LITTLE_ENDIAN_BITFIELD) - /* Drive can read Red Book audio data. */ - __u8 cdda : 1; - /* Drive can continue a read cdda operation from a loss of streaming.*/ - __u8 cdda_accurate : 1; - /* Subchannel reads can return combined R-W information. */ - __u8 rw_supported : 1; - /* R-W data will be returned deinterleaved and error corrected. */ - __u8 rw_corr : 1; - /* Drive supports C2 error pointers. */ - __u8 c2_pointers : 1; - /* Drive can return International Standard Recording Code info. */ - __u8 isrc : 1; - /* Drive can return Media Catalog Number (UPC) info. */ - __u8 upc : 1; - __u8 reserved5 : 1; -#else -#error "Please fix <asm/byteorder.h>" -#endif - -#if defined(__BIG_ENDIAN_BITFIELD) - /* Drive mechanism types. */ - mechtype_t mechtype : 3; - __u8 reserved6 : 1; - /* Drive can eject a disc or changer cartridge. */ - __u8 eject : 1; - /* State of prevent/allow jumper. */ - __u8 prevent_jumper : 1; - /* Present state of door lock. */ - __u8 lock_state : 1; - /* Drive can lock the door. */ - __u8 lock : 1; -#elif defined(__LITTLE_ENDIAN_BITFIELD) - - /* Drive can lock the door. */ - __u8 lock : 1; - /* Present state of door lock. */ - __u8 lock_state : 1; - /* State of prevent/allow jumper. */ - __u8 prevent_jumper : 1; - /* Drive can eject a disc or changer cartridge. */ - __u8 eject : 1; - __u8 reserved6 : 1; - /* Drive mechanism types. */ - mechtype_t mechtype : 3; -#else -#error "Please fix <asm/byteorder.h>" -#endif - -#if defined(__BIG_ENDIAN_BITFIELD) - __u8 reserved7 : 4; - /* Drive supports software slot selection. */ - __u8 sss : 1; /* reserved in 1.2 */ - /* Changer can report exact contents of slots. */ - __u8 disc_present : 1; /* reserved in 1.2 */ - /* Audio for each channel can be muted independently. */ - __u8 separate_mute : 1; - /* Audio level for each channel can be controlled independently. */ - __u8 separate_volume : 1; -#elif defined(__LITTLE_ENDIAN_BITFIELD) - - /* Audio level for each channel can be controlled independently. */ - __u8 separate_volume : 1; - /* Audio for each channel can be muted independently. */ - __u8 separate_mute : 1; - /* Changer can report exact contents of slots. */ - __u8 disc_present : 1; /* reserved in 1.2 */ - /* Drive supports software slot selection. */ - __u8 sss : 1; /* reserved in 1.2 */ - __u8 reserved7 : 4; -#else -#error "Please fix <asm/byteorder.h>" -#endif - - /* Note: the following four fields are returned in big-endian form. */ - /* Maximum speed (in kB/s). */ - unsigned short maxspeed; - /* Number of discrete volume levels. */ - unsigned short n_vol_levels; - /* Size of cache in drive, in kB. */ - unsigned short buffer_size; - /* Current speed (in kB/s). */ - unsigned short curspeed; - char pad[4]; -}; - /* Extra per-device info for cdrom drives. */ struct cdrom_info { ide_drive_t *drive; |