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Diffstat (limited to 'include/linux/cdu31a.h')
| -rw-r--r-- | include/linux/cdu31a.h | 389 |
1 files changed, 0 insertions, 389 deletions
diff --git a/include/linux/cdu31a.h b/include/linux/cdu31a.h index 269e7b614..e69de29bb 100644 --- a/include/linux/cdu31a.h +++ b/include/linux/cdu31a.h @@ -1,389 +0,0 @@ -/* - * Definitions for a Sony interface CDROM drive. - * - * Corey Minyard (minyard@wf-rch.cirr.com) - * - * Copyright (C) 1993 Corey Minyard - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -/* - * General defines. - */ -#define SONY_XA_DISK_TYPE 0x20 - -/* - * Offsets (from the base address) and bits for the various write registers - * of the drive. - */ -#define SONY_CMD_REG_OFFSET 0 -#define SONY_PARAM_REG_OFFSET 1 -#define SONY_WRITE_REG_OFFSET 2 -#define SONY_CONTROL_REG_OFFSET 3 -# define SONY_ATTN_CLR_BIT 0x01 -# define SONY_RES_RDY_CLR_BIT 0x02 -# define SONY_DATA_RDY_CLR_BIT 0x04 -# define SONY_ATTN_INT_EN_BIT 0x08 -# define SONY_RES_RDY_INT_EN_BIT 0x10 -# define SONY_DATA_RDY_INT_EN_BIT 0x20 -# define SONY_PARAM_CLR_BIT 0x40 -# define SONY_DRIVE_RESET_BIT 0x80 - -/* - * Offsets (from the base address) and bits for the various read registers - * of the drive. - */ -#define SONY_STATUS_REG_OFFSET 0 -# define SONY_ATTN_BIT 0x01 -# define SONY_RES_RDY_BIT 0x02 -# define SONY_DATA_RDY_BIT 0x04 -# define SONY_ATTN_INT_ST_BIT 0x08 -# define SONY_RES_RDY_INT_ST_BIT 0x10 -# define SONY_DATA_RDY_INT_ST_BIT 0x20 -# define SONY_DATA_REQUEST_BIT 0x40 -# define SONY_BUSY_BIT 0x80 -#define SONY_RESULT_REG_OFFSET 1 -#define SONY_READ_REG_OFFSET 2 -#define SONY_FIFOST_REG_OFFSET 3 -# define SONY_PARAM_WRITE_RDY_BIT 0x01 -# define SONY_PARAM_REG_EMPTY_BIT 0x02 -# define SONY_RES_REG_NOT_EMP_BIT 0x04 -# define SONY_RES_REG_FULL_BIT 0x08 - -#define LOG_START_OFFSET 150 /* Offset of first logical sector */ - -#define SONY_DETECT_TIMEOUT (8*HZ/10) /* Maximum amount of time - that drive detection code - will wait for response - from drive (in 1/100th's - of seconds). */ - -#define SONY_JIFFIES_TIMEOUT 1000 /* Maximum number of times the - drive will wait/try for an - operation */ -#define SONY_RESET_TIMEOUT 100 /* Maximum number of times the - drive will wait/try a reset - operation */ -#define SONY_READY_RETRIES 20000 /* How many times to retry a - spin waiting for a register - to come ready */ - -#define MAX_CDU31A_RETRIES 3 /* How many times to retry an - operation */ - -/* Commands to request or set drive control parameters and disc information */ -#define SONY_REQ_DRIVE_CONFIG_CMD 0x00 /* Returns s_sony_drive_config */ -#define SONY_REQ_DRIVE_MODE_CMD 0x01 -#define SONY_REQ_DRIVE_PARAM_CMD 0x02 -#define SONY_REQ_MECH_STATUS_CMD 0x03 -#define SONY_REQ_AUDIO_STATUS_CMD 0x04 -#define SONY_SET_DRIVE_PARAM_CMD 0x10 -#define SONY_REQ_TOC_DATA_CMD 0x20 /* Returns s_sony_toc */ -#define SONY_REQ_SUBCODE_ADDRESS_CMD 0x21 /* Returns s_sony_subcode */ -#define SONY_REQ_UPC_EAN_CMD 0x22 -#define SONY_REQ_ISRC_CMD 0x23 -#define SONY_REQ_TOC_DATA_SPEC_CMD 0x24 - -/* Commands to request information from the drive */ -#define SONY_READ_TOC_CMD 0x30 -#define SONY_SEEK_CMD 0x31 -#define SONY_READ_CMD 0x32 -#define SONY_READ_BLKERR_STAT_CMD 0x34 -#define SONY_ABORT_CMD 0x35 -#define SONY_READ_TOC_SPEC_CMD 0x36 - -/* Commands to control audio */ -#define SONY_AUDIO_PLAYBACK_CMD 0x40 -#define SONY_AUDIO_STOP_CMD 0x41 -#define SONY_AUDIO_SCAN_CMD 0x42 - -/* Miscellaneous control commands */ -#define SONY_EJECT_CMD 0x50 -#define SONY_SPIN_UP_CMD 0x51 -#define SONY_SPIN_DOWN_CMD 0x52 - -/* Diagnostic commands */ -#define SONY_WRITE_BUFFER_CMD 0x60 -#define SONY_READ_BUFFER_CMD 0x61 -#define SONY_DIAGNOSTICS_CMD 0x62 - - -/* - * The following are command parameters for the set drive parameter command - */ -#define SONY_SD_DECODE_PARAM 0x00 -#define SONY_SD_INTERFACE_PARAM 0x01 -#define SONY_SD_BUFFERING_PARAM 0x02 -#define SONY_SD_AUDIO_PARAM 0x03 -#define SONY_SD_AUDIO_VOLUME 0x04 -#define SONY_SD_MECH_CONTROL 0x05 -#define SONY_SD_AUTO_SPIN_DOWN_TIME 0x06 - -/* - * The following are parameter bits for the mechanical control command - */ -#define SONY_AUTO_SPIN_UP_BIT 0x01 -#define SONY_AUTO_EJECT_BIT 0x02 -#define SONY_DOUBLE_SPEED_BIT 0x04 - -/* - * The following extract information from the drive configuration about - * the drive itself. - */ -#define SONY_HWC_GET_LOAD_MECH(c) (c.hw_config[0] & 0x03) -#define SONY_HWC_EJECT(c) (c.hw_config[0] & 0x04) -#define SONY_HWC_LED_SUPPORT(c) (c.hw_config[0] & 0x08) -#define SONY_HWC_DOUBLE_SPEED(c) (c.hw_config[0] & 0x10) -#define SONY_HWC_GET_BUF_MEM_SIZE(c) ((c.hw_config[0] & 0xc0) >> 6) -#define SONY_HWC_AUDIO_PLAYBACK(c) (c.hw_config[1] & 0x01) -#define SONY_HWC_ELECTRIC_VOLUME(c) (c.hw_config[1] & 0x02) -#define SONY_HWC_ELECTRIC_VOLUME_CTL(c) (c.hw_config[1] & 0x04) - -#define SONY_HWC_CADDY_LOAD_MECH 0x00 -#define SONY_HWC_TRAY_LOAD_MECH 0x01 -#define SONY_HWC_POPUP_LOAD_MECH 0x02 -#define SONY_HWC_UNKWN_LOAD_MECH 0x03 - -#define SONY_HWC_8KB_BUFFER 0x00 -#define SONY_HWC_32KB_BUFFER 0x01 -#define SONY_HWC_64KB_BUFFER 0x02 -#define SONY_HWC_UNKWN_BUFFER 0x03 - -/* - * This is the complete status returned from the drive configuration request - * command. - */ -struct s_sony_drive_config -{ - unsigned char exec_status[2]; - char vendor_id[8]; - char product_id[16]; - char product_rev_level[8]; - unsigned char hw_config[2]; -}; - -/* The following is returned from the request subcode address command */ -struct s_sony_subcode -{ - unsigned char exec_status[2]; - unsigned char address :4; - unsigned char control :4; - unsigned char track_num; - unsigned char index_num; - unsigned char rel_msf[3]; - unsigned char reserved1; - unsigned char abs_msf[3]; -}; - -#define MAX_TRACKS 100 /* The maximum tracks a disk may have. */ -/* - * The following is returned from the request TOC (Table Of Contents) command. - * (last_track_num-first_track_num+1) values are valid in tracks. - */ -struct s_sony_toc -{ - unsigned char exec_status[2]; - unsigned char address0 :4; - unsigned char control0 :4; - unsigned char point0; - unsigned char first_track_num; - unsigned char disk_type; - unsigned char dummy0; - unsigned char address1 :4; - unsigned char control1 :4; - unsigned char point1; - unsigned char last_track_num; - unsigned char dummy1; - unsigned char dummy2; - unsigned char address2 :4; - unsigned char control2 :4; - unsigned char point2; - unsigned char lead_out_start_msf[3]; - struct - { - unsigned char address :4; - unsigned char control :4; - unsigned char track; - unsigned char track_start_msf[3]; - } tracks[MAX_TRACKS]; - - unsigned int lead_out_start_lba; -}; - -struct s_sony_session_toc -{ - unsigned char exec_status[2]; - unsigned char session_number; - unsigned char address0 :4; - unsigned char control0 :4; - unsigned char point0; - unsigned char first_track_num; - unsigned char disk_type; - unsigned char dummy0; - unsigned char address1 :4; - unsigned char control1 :4; - unsigned char point1; - unsigned char last_track_num; - unsigned char dummy1; - unsigned char dummy2; - unsigned char address2 :4; - unsigned char control2 :4; - unsigned char point2; - unsigned char lead_out_start_msf[3]; - unsigned char addressb0 :4; - unsigned char controlb0 :4; - unsigned char pointb0; - unsigned char next_poss_prog_area_msf[3]; - unsigned char num_mode_5_pointers; - unsigned char max_start_outer_leadout_msf[3]; - unsigned char addressb1 :4; - unsigned char controlb1 :4; - unsigned char pointb1; - unsigned char dummyb0_1[4]; - unsigned char num_skip_interval_pointers; - unsigned char num_skip_track_assignments; - unsigned char dummyb0_2; - unsigned char addressb2 :4; - unsigned char controlb2 :4; - unsigned char pointb2; - unsigned char tracksb2[7]; - unsigned char addressb3 :4; - unsigned char controlb3 :4; - unsigned char pointb3; - unsigned char tracksb3[7]; - unsigned char addressb4 :4; - unsigned char controlb4 :4; - unsigned char pointb4; - unsigned char tracksb4[7]; - unsigned char addressc0 :4; - unsigned char controlc0 :4; - unsigned char pointc0; - unsigned char dummyc0[7]; - struct - { - unsigned char address :4; - unsigned char control :4; - unsigned char track; - unsigned char track_start_msf[3]; - } tracks[MAX_TRACKS]; - - unsigned int start_track_lba; - unsigned int lead_out_start_lba; -}; - - -/* - * The following are errors returned from the drive. - */ - -/* Command error group */ -#define SONY_ILL_CMD_ERR 0x10 -#define SONY_ILL_PARAM_ERR 0x11 - -/* Mechanism group */ -#define SONY_NOT_LOAD_ERR 0x20 -#define SONY_NO_DISK_ERR 0x21 -#define SONY_NOT_SPIN_ERR 0x22 -#define SONY_SPIN_ERR 0x23 -#define SONY_SPINDLE_SERVO_ERR 0x25 -#define SONY_FOCUS_SERVO_ERR 0x26 -#define SONY_EJECT_MECH_ERR 0x29 -#define SONY_AUDIO_PLAYING_ERR 0x2a -#define SONY_EMERGENCY_EJECT_ERR 0x2c - -/* Seek error group */ -#define SONY_FOCUS_ERR 0x30 -#define SONY_FRAME_SYNC_ERR 0x31 -#define SONY_SUBCODE_ADDR_ERR 0x32 -#define SONY_BLOCK_SYNC_ERR 0x33 -#define SONY_HEADER_ADDR_ERR 0x34 - -/* Read error group */ -#define SONY_ILL_TRACK_R_ERR 0x40 -#define SONY_MODE_0_R_ERR 0x41 -#define SONY_ILL_MODE_R_ERR 0x42 -#define SONY_ILL_BLOCK_SIZE_R_ERR 0x43 -#define SONY_MODE_R_ERR 0x44 -#define SONY_FORM_R_ERR 0x45 -#define SONY_LEAD_OUT_R_ERR 0x46 -#define SONY_BUFFER_OVERRUN_R_ERR 0x47 - -/* Data error group */ -#define SONY_UNREC_CIRC_ERR 0x53 -#define SONY_UNREC_LECC_ERR 0x57 - -/* Subcode error group */ -#define SONY_NO_TOC_ERR 0x60 -#define SONY_SUBCODE_DATA_NVAL_ERR 0x61 -#define SONY_FOCUS_ON_TOC_READ_ERR 0x63 -#define SONY_FRAME_SYNC_ON_TOC_READ_ERR 0x64 -#define SONY_TOC_DATA_ERR 0x65 - -/* Hardware failure group */ -#define SONY_HW_FAILURE_ERR 0x70 -#define SONY_LEAD_IN_A_ERR 0x91 -#define SONY_LEAD_OUT_A_ERR 0x92 -#define SONY_DATA_TRACK_A_ERR 0x93 - -/* - * The following are returned from the Read With Block Error Status command. - * They are not errors but information (Errors from the 0x5x group above may - * also be returned - */ -#define SONY_NO_CIRC_ERR_BLK_STAT 0x50 -#define SONY_NO_LECC_ERR_BLK_STAT 0x54 -#define SONY_RECOV_LECC_ERR_BLK_STAT 0x55 -#define SONY_NO_ERR_DETECTION_STAT 0x59 - -/* - * The following is not an error returned by the drive, but by the code - * that talks to the drive. It is returned because of a timeout. - */ -#define SONY_TIMEOUT_OP_ERR 0x01 -#define SONY_SIGNAL_OP_ERR 0x02 -#define SONY_BAD_DATA_ERR 0x03 - - -/* - * The following are attention code for asynchronous events from the drive. - */ - -/* Standard attention group */ -#define SONY_EMER_EJECT_ATTN 0x2c -#define SONY_HW_FAILURE_ATTN 0x70 -#define SONY_MECH_LOADED_ATTN 0x80 -#define SONY_EJECT_PUSHED_ATTN 0x81 - -/* Audio attention group */ -#define SONY_AUDIO_PLAY_DONE_ATTN 0x90 -#define SONY_LEAD_IN_ERR_ATTN 0x91 -#define SONY_LEAD_OUT_ERR_ATTN 0x92 -#define SONY_DATA_TRACK_ERR_ATTN 0x93 -#define SONY_AUDIO_PLAYBACK_ERR_ATTN 0x94 - -/* Auto spin up group */ -#define SONY_SPIN_UP_COMPLETE_ATTN 0x24 -#define SONY_SPINDLE_SERVO_ERR_ATTN 0x25 -#define SONY_FOCUS_SERVO_ERR_ATTN 0x26 -#define SONY_TOC_READ_DONE_ATTN 0x62 -#define SONY_FOCUS_ON_TOC_READ_ERR_ATTN 0x63 -#define SONY_SYNC_ON_TOC_READ_ERR_ATTN 0x65 - -/* Auto eject group */ -#define SONY_SPIN_DOWN_COMPLETE_ATTN 0x27 -#define SONY_EJECT_COMPLETE_ATTN 0x28 -#define SONY_EJECT_MECH_ERR_ATTN 0x29 |