/* * sbpcd.h   Specify interface address and interface type here. *//* * these definitions can get overridden by the kernel command line * ("lilo boot option"). Examples: *                                 sbpcd=0x230,SoundBlaster *                             or *                                 sbpcd=0x300,LaserMate * these strings are case sensitive !!! *//*  * change this to select the type of your interface board: * * set SBPRO to 1 for "true" SoundBlaster card * set SBPRO to 0 for "poor" (no sound) interface cards *                and for "compatible" soundcards. * * most "compatible" sound boards like Galaxy need to set SBPRO to 0 !!! * if SBPRO gets set wrong, the drive will get found - but any * data access will give errors (audio access will work). * The OmniCD interface card from CreativeLabs needs SBPRO 1. * * mail to emoenke@gwdg.de if your "compatible" card needs SBPRO 1 * (currently I do not know any "compatible" with SBPRO 1) * then I can include better information with the next release. */#define SBPRO     1/* * put your CDROM port base address here: * SBPRO addresses typically are 0x0230 (=0x220+0x10), 0x0250, ... * LASERMATE (CI-101P) adresses typically are 0x0300, 0x0310, ... * there are some soundcards on the market with 0x0630, 0x0650, ... * * example: if your SBPRO audio address is 0x220, specify 0x230. * */#define CDROM_PORT 0x0230/*==========================================================================*//*==========================================================================*//* * nothing to change below here if you are not experimenting *//*==========================================================================*//*==========================================================================*//* * Debug output levels */#define DBG_INF		1	/* necessary information */#define DBG_IRQ		2	/* interrupt trace */#define DBG_REA		3	/* "read" status trace */#define DBG_CHK		4	/* "media check" trace */#define DBG_TIM		5	/* datarate timer test */#define DBG_INI		6	/* initialization trace */#define DBG_TOC		7	/* tell TocEntry values */#define DBG_IOC         8	/* ioctl trace */#define DBG_STA		9	/* "ResponseStatus" trace */#define DBG_ERR		10	/* "xx_ReadError" trace */#define DBG_CMD		11	/* "cmd_out" trace */#define DBG_WRN		12	/* give explanation before auto-probing */#define DBG_MUL         13      /* multi session code test */#define DBG_ID		14	/* "drive_id !=0" test code */#define DBG_IOX		15	/* some special information */#define DBG_DID		16	/* drive ID test */#define DBG_RES		17	/* drive reset info */#define DBG_SPI		18	/* SpinUp test */#define DBG_IOS		19	/* ioctl trace: "subchannel" */#define DBG_IO2		20	/* ioctl trace: general */#define DBG_000		21	/* unnecessary information *//*==========================================================================*//*==========================================================================*//* * bits of flags_cmd_out: */#define f_respo3 0x100#define f_putcmd 0x80#define f_respo2 0x40#define f_lopsta 0x20#define f_getsta 0x10#define f_ResponseStatus 0x08#define f_obey_p_check 0x04#define f_bit1 0x02#define f_wait_if_busy 0x01/* * diskstate_flags: */#define upc_bit 0x40#define volume_bit 0x20#define toc_bit 0x10#define multisession_bit 0x08#define cd_size_bit 0x04#define subq_bit 0x02#define frame_size_bit 0x01/* * disk states (bits of diskstate_flags): */#define upc_valid (DS[d].diskstate_flags&upc_bit)#define volume_valid (DS[d].diskstate_flags&volume_bit)#define toc_valid (DS[d].diskstate_flags&toc_bit)#define multisession_valid (DS[d].diskstate_flags&multisession_bit)#define cd_size_valid (DS[d].diskstate_flags&cd_size_bit)#define subq_valid (DS[d].diskstate_flags&subq_bit)#define frame_size_valid (DS[d].diskstate_flags&frame_size_bit)/* * bits of the status_byte (result of xx_ReadStatus): */#define p_door_closed 0x80#define p_caddy_in 0x40#define p_spinning 0x20#define p_check 0x10#define p_busy_new 0x08#define p_door_locked 0x04#define p_bit_1 0x02#define p_disk_ok 0x01/* * "old" drives status result bits: */#define p_caddin_old 0x40#define p_success_old 0x08#define p_busy_old 0x04/* * used drive states: */#define st_door_closed (DS[d].status_byte&p_door_closed)#define st_caddy_in (DS[d].status_byte&p_caddy_in)#define st_spinning (DS[d].status_byte&p_spinning)#define st_check (DS[d].status_byte&p_check)#define st_busy (DS[d].status_byte&p_busy_new)#define st_door_locked (DS[d].status_byte&p_door_locked)#define st_diskok (DS[d].status_byte&p_disk_ok)/* * bits of the CDi_status register: */#define s_not_result_ready 0x04  /* 0: "result ready" */#define s_not_data_ready 0x02    /* 0: "data ready"   */#define s_attention 0x01         /* 1: "attention required" *//* * usable as: */#define DRV_ATTN               ((inb(CDi_status)&s_attention)!=0)#define DATA_READY             ((inb(CDi_status)&s_not_data_ready)==0)#define RESULT_READY           ((inb(CDi_status)&s_not_result_ready)==0)/* * drive types (firmware versions): */#define drv_199 0       /* <200 */#define drv_200 1       /* <201 */#define drv_201 2       /* <210 */#define drv_210 3       /* <211 */#define drv_211 4       /* <300 */#define drv_300 5       /* else */#define drv_099 0x10    /* new,  <100 */#define drv_100 0x11    /* new, >=100 */#define drv_new 0x10    /* all new drives have that bit set */#define drv_old 0x00    /*  *//* * drv_099 and drv_100 are the "new" drives */#define new_drive (DS[d].drv_type&0x10)/* * audio states: */#define audio_playing 2#define audio_pausing 1/* * drv_pattern, drv_options: */#define speed_auto 0x80#define speed_300 0x40#define speed_150 0x20#define sax_a 0x04#define sax_xn2 0x02#define sax_xn1 0x01/* * values of cmd_type (0 else): */#define cmd_type_READ_M1  0x01 /* "data mode 1": 2048 bytes per frame */#define cmd_type_READ_M2  0x02 /* "data mode 2": 12+2048+280 bytes per frame */#define cmd_type_READ_SC  0x04 /* "subchannel info": 96 bytes per frame *//* * sense byte: used only if new_drive *                  only during cmd 09 00 xx ah al 00 00 * *          values: 00 *                  82 *                  xx from infobuf[0] after 85 00 00 00 00 00 00 */#define CD_MINS                   75  /* minutes per CD                  */#define CD_SECS                   60  /* seconds per minutes             */#define CD_FRAMES                 75  /* frames per second               */#define CD_FRAMESIZE            2048  /* bytes per frame, data mode      */#define CD_FRAMESIZE_XA	        2340  /* bytes per frame, "xa" mode      */#define CD_FRAMESIZE_RAW        2352  /* bytes per frame, "raw" mode     */#define CD_BLOCK_OFFSET          150  /* offset of first logical frame   *//* audio status (bin) */#define aud_00 0x00 /* Audio status byte not supported or not valid */#define audx11 0x0b /* Audio play operation in progress             */#define audx12 0x0c /* Audio play operation paused                  */#define audx13 0x0d /* Audio play operation successfully completed  */#define audx14 0x0e /* Audio play operation stopped due to error    */#define audx15 0x0f /* No current audio status to return            *//* audio status (bcd) */#define aud_11 0x11 /* Audio play operation in progress             */#define aud_12 0x12 /* Audio play operation paused                  */#define aud_13 0x13 /* Audio play operation successfully completed  */#define aud_14 0x14 /* Audio play operation stopped due to error    */#define aud_15 0x15 /* No current audio status to return            *//*==========================================================================================================================================================COMMAND SET of "old" drives like CR-521, CR-522               (the CR-562 family is different):No.	Command			       Code--------------------------------------------Drive Commands: 1	Seek				01	 2	Read Data			02 3	Read XA-Data			03 4	Read Header			04 5	Spin Up				05 6	Spin Down			06 7	Diagnostic			07 8	Read UPC			08 9	Read ISRC			0910	Play Audio			0A11	Play Audio MSF			0B12	Play Audio Track/Index		0CStatus Commands:13	Read Status			81	14	Read Error			8215	Read Drive Version		8316	Mode Select			8417	Mode Sense			8518	Set XA Parameter		8619	Read XA Parameter		8720	Read Capacity			8821	Read SUB_Q			8922	Read Disc Code			8A23	Read Disc Information		8B24	Read TOC			8C25	Pause/Resume			8D26	Read Packet			8E27	Read Path Check			00  all numbers (lba, msf-bin, msf-bcd, counts) to transfer high byte firstmnemo     7-byte command        #bytes response (r0...rn)________ ____________________  ____ Read Status:status:  81.                    (1)  one-byte command, gives the main                                                          status byteRead Error:check1:  82 00 00 00 00 00 00.  (6)  r1: audio statusRead Packet:check2:  8e xx 00 00 00 00 00. (xx)  gets xx bytes response, relating                                        to commands 01 04 05 07 08 09Play Audio:play:    0a ll-bb-aa nn-nn-nn.  (0)  play audio, ll-bb-aa: starting block (lba),                                                 nn-nn-nn: #blocksPlay Audio MSF:         0b mm-ss-ff mm-ss-ff   (0)  play audio from/toPlay Audio Track/Index:         0c ...Pause/Resume:pause:   8d pr 00 00 00 00 00.  (0)  pause (pr=00)                                      resume (pr=80) audio playingMode Select:         84 00 nn-nn ??-?? 00   (0)  nn-nn: 2048 or 2340                                     possibly defines transfer sizeset_vol: 84 83 00 00 sw le 00.  (0)  sw(itch): lrxxxxxx (off=1)                                     le(vel): min=0, max=FF, else half				     (firmware 2.11)Mode Sense:get_vol: 85 03 00 00 00 00 00.  (2)  tell current audio volume settingRead Disc Information:tocdesc: 8b 00 00 00 00 00 00.  (6)  read the toc descriptor ("msf-bin"-format)Read TOC:tocent:  8c fl nn 00 00 00 00.  (8)  read toc entry #nn                                       (fl=0:"lba"-, =2:"msf-bin"-format)Read Capacity:capacit: 88 00 00 00 00 00 00.  (5)  "read CD-ROM capacity"Read Path Check:ping:    00 00 00 00 00 00 00.  (2)  r0=AA, r1=55                                     ("ping" if the drive is connected)Read Drive Version:ident:   83 00 00 00 00 00 00. (12)  gives "MATSHITAn.nn"                                      (n.nn = 2.01, 2.11., 3.00, ...)Seek:seek:    01 00 ll-bb-aa 00 00.  (0)  seek:    01 02 mm-ss-ff 00 00.  (0)  Read Data:read:    02 xx-xx-xx nn-nn fl. (??)  read nn-nn blocks of 2048 bytes,                                     starting at block xx-xx-xx                                       fl=0: "lba"-, =2:"msf-bcd"-coded xx-xx-xxRead XA-Data:read:    03 xx-xx-xx nn-nn fl. (??)  read nn-nn blocks of 2340 bytes,                                      starting at block xx-xx-xx                                       fl=0: "lba"-, =2:"msf-bcd"-coded xx-xx-xxRead SUB_Q:         89 fl 00 00 00 00 00. (13)  r0: audio status, r4-r7: lba/msf,                                        fl=0: "lba", fl=2: "msf"Read Disc Code:         8a 00 00 00 00 00 00. (14)  possibly extended "check condition"-infoRead Header:         04 00 ll-bb-aa 00 00.  (0)   4 bytes response with "check2"         04 02 mm-ss-ff 00 00.  (0)   4 bytes response with "check2"Spin Up:         05 00 ll-bb-aa 00 00.  (0)  possibly implies a "seek"Spin Down:         06 ...Diagnostic:         07 00 ll-bb-aa 00 00.  (2)   2 bytes response with "check2"         07 02 mm-ss-ff 00 00.  (2)   2 bytes response with "check2"Read UPC:         08 00 ll-bb-aa 00 00. (16)           08 02 mm-ss-ff 00 00. (16)  Read ISRC:         09 00 ll-bb-aa 00 00. (15)  15 bytes response with "check2"         09 02 mm-ss-ff 00 00. (15)  15 bytes response with "check2"Set XA Parameter:         86 ...Read XA Parameter:         87 ...==========================================================================================================================================================*//*==========================================================================*//*==========================================================================*//* * highest allowed drive number (MINOR+1) * currently only one controller, maybe later up to 4 */#define NR_SBPCD 4/* * we try to never disable interrupts - seems to work */#define SBPCD_DIS_IRQ 0/* * we don't use the IRQ line - leave it free for the sound driver */#define SBPCD_USE_IRQ	0/* * you can set the interrupt number of your interface board here: * It is not used at this time. No need to set it correctly. */#define SBPCD_INTR_NR	7            /* * "write byte to port" */#define OUT(x,y) outb(y,x)#define MIXER_CD_Volume	0x28/*==========================================================================*//* * use "REP INSB" for strobing the data in: */#define READ_DATA(port, buf, nr) insb(port, buf, nr)/*==========================================================================*//* * to fork and execute a function after some elapsed time: * one "jifs" unit is 10 msec. */#define SET_TIMER(func, jifs) \        ((timer_table[SBPCD_TIMER].expires = jiffies + jifs), \        (timer_table[SBPCD_TIMER].fn = func), \        (timer_active |= 1<<SBPCD_TIMER))#define CLEAR_TIMER	timer_active &= ~(1<<SBPCD_TIMER)/*==========================================================================*//* * Creative Labs Programmers did this: */#define MAX_TRACKS	120 /* why more than 99? *//*==========================================================================*//* * To make conversions easier (machine dependent!) */typedef union _msf{  u_int n;  u_char c[4];}MSF;typedef union _blk{  u_int n;  u_char c[4];}BLK;/*==========================================================================*/