Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 839 insertions, 0 deletions

diff --git a/drivers/cdrom/sbpcd.h b/drivers/cdrom/sbpcd.h
new file mode 100644
index 000000000000..2f2225f13c6f
--- /dev/null
+++ b/drivers/cdrom/sbpcd.h
@@ -0,0 +1,839 @@
+/*
+ * sbpcd.h   Specify interface address and interface type here.
+ */
+
+/*
+ * Attention! This file contains user-serviceable parts!
+ * I recommend to make use of it...
+ * If you feel helpless, look into Documentation/cdrom/sbpcd
+ * (good idea anyway, at least before mailing me).
+ *
+ * The definitions for the first controller can get overridden by
+ * the kernel command line ("lilo boot option").
+ * Examples:
+ *                                 sbpcd=0x300,LaserMate
+ *                             or
+ *                                 sbpcd=0x230,SoundBlaster
+ *                             or
+ *                                 sbpcd=0x338,SoundScape
+ *                             or
+ *                                 sbpcd=0x2C0,Teac16bit
+ *
+ * If sbpcd gets used as a module, you can load it with
+ *     insmod sbpcd.o sbpcd=0x300,0
+ * or
+ *     insmod sbpcd.o sbpcd=0x230,1
+ * or
+ *     insmod sbpcd.o sbpcd=0x338,2
+ * or
+ *     insmod sbpcd.o sbpcd=0x2C0,3
+ * respective to override the configured address and type.
+ */
+
+/*
+ * define your CDROM port base address as CDROM_PORT
+ * and specify the type of your interface card as SBPRO.
+ *
+ * address:
+ * ========
+ * SBPRO type addresses typically are 0x0230 (=0x220+0x10), 0x0250, ...
+ * LASERMATE type (CI-101P, WDH-7001C) addresses typically are 0x0300, ...
+ * SOUNDSCAPE addresses are from the LASERMATE type and range. You have to
+ * specify the REAL address here, not the configuration port address. Look
+ * at the CDROM driver's invoking line within your DOS CONFIG.SYS, or let
+ * sbpcd auto-probe, if you are not firm with the address.
+ * There are some soundcards on the market with 0x0630, 0x0650, ...; their
+ * type is not obvious (both types are possible).
+ *
+ * example: if your SBPRO audio address is 0x220, specify 0x230 and SBPRO 1.
+ *          if your soundcard has its CDROM port above 0x300, specify
+ *          that address and try SBPRO 0 first.
+ *          if your SoundScape configuration port is at 0x330, specify
+ *          0x338 and SBPRO 2.
+ *
+ * interface type:
+ * ===============
+ * set SBPRO to 1 for "true" SoundBlaster card
+ * set SBPRO to 0 for "compatible" soundcards and
+ *                for "poor" (no sound) interface cards.
+ * set SBPRO to 2 for Ensonic SoundScape or SPEA Media FX cards
+ * set SBPRO to 3 for Teac 16bit interface cards
+ *
+ * Almost all "compatible" sound boards need to set SBPRO to 0.
+ * If SBPRO is set wrong, the drives will get found - but any
+ * data access will give errors (audio access will work).
+ * The "OmniCD" no-sound interface card from CreativeLabs and most Teac
+ * interface cards need SBPRO 1.
+ *
+ * sound base:
+ * ===========
+ * The SOUND_BASE definition tells if we should try to turn the CD sound
+ * channels on. It will only be of use regarding soundcards with a SbPro
+ * compatible mixer.
+ *
+ * Example: #define SOUND_BASE 0x220 enables the sound card's CD channels
+ *          #define SOUND_BASE 0     leaves the soundcard untouched
+ */
+#define CDROM_PORT 0x340 /* <-----------<< port address                      */
+#define SBPRO      0     /* <-----------<< interface type                    */
+#define MAX_DRIVES 4     /* set to 1 if the card does not use "drive select" */
+#define SOUND_BASE 0x220 /* <-----------<< sound address of this card or 0   */
+
+/*
+ * some more or less user dependent definitions - service them!
+ */
+
+/* Set this to 0 once you have configured your interface definitions right. */
+#define DISTRIBUTION 1
+
+/*
+ * Time to wait after giving a message.
+ * This gets important if you enable non-standard DBG_xxx flags.
+ * You will see what happens if you omit the pause or make it
+ * too short. Be warned!
+ */
+#define KLOGD_PAUSE 1
+
+/* tray control: eject tray if no disk is in */
+#if DISTRIBUTION
+#define JUKEBOX 0
+#else
+#define JUKEBOX 1
+#endif /* DISTRIBUTION */
+
+/* tray control: eject tray after last use */
+#if DISTRIBUTION
+#define EJECT 0
+#else
+#define EJECT 1
+#endif /* DISTRIBUTION */
+
+/* max. number of audio frames to read with one     */
+/* request (allocates n* 2352 bytes kernel memory!) */
+/* may be freely adjusted, f.e. 75 (= 1 sec.), at   */
+/* runtime by use of the CDROMAUDIOBUFSIZ ioctl.    */
+#define READ_AUDIO 0
+
+/* Optimizations for the Teac CD-55A drive read performance.
+ * SBP_TEAC_SPEED can be changed here, or one can set the 
+ * variable "teac" when loading as a module.
+ * Valid settings are:
+ *   0 - very slow - the recommended "DISTRIBUTION 1" setup.
+ *   1 - 2x performance with little overhead. No busy waiting.
+ *   2 - 4x performance with 5ms overhead per read. Busy wait.
+ *
+ * Setting SBP_TEAC_SPEED or the variable 'teac' to anything
+ * other than 0 may cause problems. If you run into them, first
+ * change SBP_TEAC_SPEED back to 0 and see if your drive responds
+ * normally. If yes, you are "allowed" to report your case - to help
+ * me with the driver, not to solve your hassle. Donīt mail if you
+ * simply are stuck into your own "tuning" experiments, you know?
+ */
+#define SBP_TEAC_SPEED 1
+
+/*==========================================================================*/
+/*==========================================================================*/
+/*
+ * nothing to change below here if you are not fully aware what you're doing
+ */
+#ifndef _LINUX_SBPCD_H
+
+#define _LINUX_SBPCD_H
+/*==========================================================================*/
+/*==========================================================================*/
+/*
+ * driver's own read_ahead, data mode
+ */
+#define SBP_BUFFER_FRAMES 8 
+
+#define LONG_TIMING 0 /* test against timeouts with "gold" CDs on CR-521 */
+#undef  FUTURE
+#undef SAFE_MIXED
+
+#define TEST_UPC 0
+#define SPEA_TEST 0
+#define TEST_STI 0
+#define OLD_BUSY 0
+#undef PATH_CHECK
+#ifndef SOUND_BASE
+#define SOUND_BASE 0
+#endif
+#if DISTRIBUTION
+#undef SBP_TEAC_SPEED
+#define SBP_TEAC_SPEED 0
+#endif
+/*==========================================================================*/
+/*
+ * DDI interface definitions
+ * "invented" by Fred N. van Kempen..
+ */
+#define DDIOCSDBG       0x9000
+
+/*==========================================================================*/
+/*
+ * "private" IOCTL functions
+ */
+#define CDROMAUDIOBUFSIZ        0x5382 /* set the audio buffer size */
+
+/*==========================================================================*/
+/*
+ * Debug output levels
+ */
+#define DBG_INF 1       /* necessary information */
+#define DBG_BSZ 2       /* BLOCK_SIZE 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      /* cc_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_IDX 14      /* test code for drive_id !=0 */
+#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 functions */
+#define DBG_IO2 20      /* ioctl trace: general */
+#define DBG_UPC 21      /* show UPC information */
+#define DBG_XA1 22      /* XA mode debugging */
+#define DBG_LCK 23      /* door (un)lock info */
+#define DBG_SQ1 24      /* dump SubQ frame */
+#define DBG_AUD 25      /* READ AUDIO debugging */
+#define DBG_SEQ 26      /* Sequoia interface configuration trace */
+#define DBG_LCS 27      /* Longshine LCS-7260 debugging trace */
+#define DBG_CD2 28      /* MKE/Funai CD200 debugging trace */
+#define DBG_TEA 29      /* TEAC CD-55A debugging trace */
+#define DBG_ECS 30      /* ECS-AT (Vertos 100) debugging trace */
+#define DBG_000 31      /* 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 x80_bit                 0x80
+#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               (current_drive->diskstate_flags&upc_bit)
+#define volume_valid            (current_drive->diskstate_flags&volume_bit)
+#define toc_valid               (current_drive->diskstate_flags&toc_bit)
+#define cd_size_valid           (current_drive->diskstate_flags&cd_size_bit)
+#define subq_valid              (current_drive->diskstate_flags&subq_bit)
+#define frame_size_valid        (current_drive->diskstate_flags&frame_size_bit)
+
+/*
+ * the status_bits variable
+ */
+#define p_success       0x100
+#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_disk_ok       0x01
+
+/*
+ * LCS-7260 special status result bits:
+ */
+#define p_lcs_door_locked       0x02
+#define p_lcs_door_closed       0x01 /* probably disk_in */
+
+/*
+ * CR-52x special status result bits:
+ */
+#define p_caddin_old    0x40
+#define p_success_old   0x08
+#define p_busy_old      0x04
+#define p_bit_1         0x02    /* hopefully unused now */
+
+/*
+ * "generation specific" defs of the status result bits:
+ */
+#define p0_door_closed  0x80
+#define p0_caddy_in     0x40
+#define p0_spinning     0x20
+#define p0_check        0x10
+#define p0_success      0x08 /* unused */
+#define p0_busy         0x04
+#define p0_bit_1        0x02 /* unused */
+#define p0_disk_ok      0x01
+
+#define pL_disk_in      0x40
+#define pL_spinning     0x20
+#define pL_check        0x10
+#define pL_success      0x08 /* unused ?? */
+#define pL_busy         0x04
+#define pL_door_locked  0x02
+#define pL_door_closed  0x01
+
+#define pV_door_closed  0x40
+#define pV_spinning     0x20
+#define pV_check        0x10
+#define pV_success      0x08
+#define pV_busy         0x04
+#define pV_door_locked  0x02
+#define pV_disk_ok      0x01
+
+#define p1_door_closed  0x80
+#define p1_disk_in      0x40
+#define p1_spinning     0x20
+#define p1_check        0x10
+#define p1_busy         0x08
+#define p1_door_locked  0x04
+#define p1_bit_1        0x02 /* unused */
+#define p1_disk_ok      0x01
+
+#define p2_disk_ok      0x80
+#define p2_door_locked  0x40
+#define p2_spinning     0x20
+#define p2_busy2        0x10
+#define p2_busy1        0x08
+#define p2_door_closed  0x04
+#define p2_disk_in      0x02
+#define p2_check        0x01
+
+/*
+ * used drive states:
+ */
+#define st_door_closed  (current_drive->status_bits&p_door_closed)
+#define st_caddy_in     (current_drive->status_bits&p_caddy_in)
+#define st_spinning     (current_drive->status_bits&p_spinning)
+#define st_check        (current_drive->status_bits&p_check)
+#define st_busy         (current_drive->status_bits&p_busy_new)
+#define st_door_locked  (current_drive->status_bits&p_door_locked)
+#define st_diskok       (current_drive->status_bits&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 families and types (firmware versions):
+ */
+#define drv_fam0        0x0100          /* CR-52x family */
+#define drv_199         (drv_fam0+0x01) /* <200 */
+#define drv_200         (drv_fam0+0x02) /* <201 */
+#define drv_201         (drv_fam0+0x03) /* <210 */
+#define drv_210         (drv_fam0+0x04) /* <211 */
+#define drv_211         (drv_fam0+0x05) /* <300 */
+#define drv_300         (drv_fam0+0x06) /* >=300 */
+
+#define drv_fam1        0x0200          /* CR-56x family */
+#define drv_099         (drv_fam1+0x01) /* <100 */
+#define drv_100         (drv_fam1+0x02) /* >=100, only 1.02 and 5.00 known */
+
+#define drv_fam2        0x0400          /* CD200 family */
+
+#define drv_famT        0x0800          /* TEAC CD-55A */
+
+#define drv_famL        0x1000          /* Longshine family */
+#define drv_260         (drv_famL+0x01) /* LCS-7260 */
+#define drv_e1          (drv_famL+0x01) /* LCS-7260, firmware "A E1" */
+#define drv_f4          (drv_famL+0x02) /* LCS-7260, firmware "A4F4" */
+
+#define drv_famV        0x2000          /* ECS-AT (vertos-100) family */
+#define drv_at          (drv_famV+0x01) /* ECS-AT, firmware "1.00" */
+
+#define fam0_drive      (current_drive->drv_type&drv_fam0)
+#define famL_drive      (current_drive->drv_type&drv_famL)
+#define famV_drive      (current_drive->drv_type&drv_famV)
+#define fam1_drive      (current_drive->drv_type&drv_fam1)
+#define fam2_drive      (current_drive->drv_type&drv_fam2)
+#define famT_drive      (current_drive->drv_type&drv_famT)
+#define fam0L_drive     (current_drive->drv_type&(drv_fam0|drv_famL))
+#define fam0V_drive     (current_drive->drv_type&(drv_fam0|drv_famV))
+#define famLV_drive     (current_drive->drv_type&(drv_famL|drv_famV))
+#define fam0LV_drive    (current_drive->drv_type&(drv_fam0|drv_famL|drv_famV))
+#define fam1L_drive     (current_drive->drv_type&(drv_fam1|drv_famL))
+#define fam1V_drive     (current_drive->drv_type&(drv_fam1|drv_famV))
+#define fam1LV_drive    (current_drive->drv_type&(drv_fam1|drv_famL|drv_famV))
+#define fam01_drive     (current_drive->drv_type&(drv_fam0|drv_fam1))
+#define fam12_drive     (current_drive->drv_type&(drv_fam1|drv_fam2))
+#define fam2T_drive     (current_drive->drv_type&(drv_fam2|drv_famT))
+
+/*
+ * audio states:
+ */
+#define audio_completed 3 /* Forgot this one! --AJK */
+#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 audio_mono      0x04
+
+/*
+ * values of cmd_type (0 else):
+ */
+#define READ_M1 0x01    /* "data mode 1": 2048 bytes per frame */
+#define READ_M2 0x02    /* "data mode 2": 12+2048+280 bytes per frame */
+#define READ_SC 0x04    /* "subchannel info": 96 bytes per frame */
+#define READ_AU 0x08    /* "audio frame": 2352 bytes per frame */
+
+/*
+ * sense_byte:
+ *
+ *          values: 00
+ *                  01
+ *                  81
+ *                  82 "raw audio" mode
+ *                  xx from infobuf[0] after 85 00 00 00 00 00 00
+ */
+
+/* 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            */
+
+/*
+ * highest allowed drive number (MINOR+1)
+ */
+#define NR_SBPCD        4
+
+/*
+ * we try to never disable interrupts - seems to work
+ */
+#define SBPCD_DIS_IRQ   0
+
+/*
+ * "write byte to port"
+ */
+#define OUT(x,y)        outb(y,x)
+
+/*==========================================================================*/
+
+#define MIXER_addr SOUND_BASE+4 /* sound card's address register */
+#define MIXER_data SOUND_BASE+5 /* sound card's data register */
+#define MIXER_CD_Volume 0x28    /* internal SB Pro register address */
+
+/*==========================================================================*/
+
+#define MAX_TRACKS      99
+
+#define ERR_DISKCHANGE 615
+
+/*==========================================================================*/
+/*
+ * 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;
+
+/*==========================================================================*/
+
+/*============================================================================
+==============================================================================
+
+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                       09
+10      Play Audio                      0A
+11      Play Audio MSF                  0B
+12      Play Audio Track/Index          0C
+
+Status Commands:
+13      Read Status                     81      
+14      Read Error                      82
+15      Read Drive Version              83
+16      Mode Select                     84
+17      Mode Sense                      85
+18      Set XA Parameter                86
+19      Read XA Parameter               87
+20      Read Capacity                   88
+21      Read SUB_Q                      89
+22      Read Disc Code                  8A
+23      Read Disc Information           8B
+24      Read TOC                        8C
+25      Pause/Resume                    8D
+26      Read Packet                     8E
+27      Read Path Check                 00
+ 
+ 
+all numbers (lba, msf-bin, msf-bcd, counts) to transfer high byte first
+
+mnemo     7-byte command        #bytes response (r0...rn)
+________ ____________________  ____ 
+
+Read Status:
+status:  81.                    (1)  one-byte command, gives the main
+                                                          status byte
+Read Error:
+check1:  82 00 00 00 00 00 00.  (6)  r1: audio status
+
+Read Packet:
+check2:  8e xx 00 00 00 00 00. (xx)  gets xx bytes response, relating
+                                        to commands 01 04 05 07 08 09
+
+Play Audio:
+play:    0a ll-bb-aa nn-nn-nn.  (0)  play audio, ll-bb-aa: starting block (lba),
+                                                 nn-nn-nn: #blocks
+Play Audio MSF:
+         0b mm-ss-ff mm-ss-ff   (0)  play audio from/to
+
+Play Audio Track/Index:
+         0c ...
+
+Pause/Resume:
+pause:   8d pr 00 00 00 00 00.  (0)  pause (pr=00) 
+                                     resume (pr=80) audio playing
+
+Mode Select:
+         84 00 nn-nn ??.?? 00   (0)  nn-nn: 2048 or 2340
+                                     possibly defines transfer size
+
+set_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 setting
+
+Read 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-xx
+
+Read 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-xx
+
+Read 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"-info
+
+Read 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 ...
+
+==============================================================================
+============================================================================*/
+
+/*
+ * commands
+ *
+ * CR-52x:      CMD0_
+ * CR-56x:      CMD1_
+ * CD200:       CMD2_
+ * LCS-7260:    CMDL_
+ * TEAC CD-55A: CMDT_
+ * ECS-AT:      CMDV_
+ */
+#define CMD1_RESET      0x0a
+#define CMD2_RESET      0x01
+#define CMDT_RESET      0xc0
+
+#define CMD1_LOCK_CTL   0x0c
+#define CMD2_LOCK_CTL   0x1e
+#define CMDT_LOCK_CTL   CMD2_LOCK_CTL
+#define CMDL_LOCK_CTL   0x0e
+#define CMDV_LOCK_CTL   CMDL_LOCK_CTL
+
+#define CMD1_TRAY_CTL   0x07
+#define CMD2_TRAY_CTL   0x1b
+#define CMDT_TRAY_CTL   CMD2_TRAY_CTL
+#define CMDL_TRAY_CTL   0x0d
+#define CMDV_TRAY_CTL   CMDL_TRAY_CTL
+
+#define CMD1_MULTISESS  0x8d
+#define CMDL_MULTISESS  0x8c
+#define CMDV_MULTISESS  CMDL_MULTISESS
+
+#define CMD1_SUBCHANINF 0x11
+#define CMD2_SUBCHANINF 0x??
+
+#define CMD1_ABORT      0x08
+#define CMD2_ABORT      0x08
+#define CMDT_ABORT      0x08
+
+#define CMD2_x02        0x02
+
+#define CMD2_SETSPEED   0xda
+
+#define CMD0_PATH_CHECK 0x00
+#define CMD1_PATH_CHECK 0x???
+#define CMD2_PATH_CHECK 0x???
+#define CMDT_PATH_CHECK 0x???
+#define CMDL_PATH_CHECK CMD0_PATH_CHECK
+#define CMDV_PATH_CHECK CMD0_PATH_CHECK
+
+#define CMD0_SEEK       0x01
+#define CMD1_SEEK       CMD0_SEEK
+#define CMD2_SEEK       0x2b
+#define CMDT_SEEK       CMD2_SEEK
+#define CMDL_SEEK       CMD0_SEEK
+#define CMDV_SEEK       CMD0_SEEK
+
+#define CMD0_READ       0x02
+#define CMD1_READ       0x10
+#define CMD2_READ       0x28
+#define CMDT_READ       CMD2_READ
+#define CMDL_READ       CMD0_READ
+#define CMDV_READ       CMD0_READ
+
+#define CMD0_READ_XA    0x03
+#define CMD2_READ_XA    0xd4
+#define CMD2_READ_XA2   0xd5
+#define CMDL_READ_XA    CMD0_READ_XA /* really ?? */
+#define CMDV_READ_XA    CMD0_READ_XA
+
+#define CMD0_READ_HEAD  0x04
+
+#define CMD0_SPINUP     0x05
+#define CMD1_SPINUP     0x02
+#define CMD2_SPINUP     CMD2_TRAY_CTL
+#define CMDL_SPINUP     CMD0_SPINUP
+#define CMDV_SPINUP     CMD0_SPINUP
+
+#define CMD0_SPINDOWN   0x06 /* really??? */
+#define CMD1_SPINDOWN   0x06
+#define CMD2_SPINDOWN   CMD2_TRAY_CTL
+#define CMDL_SPINDOWN   0x0d
+#define CMDV_SPINDOWN   CMD0_SPINDOWN
+
+#define CMD0_DIAG       0x07
+
+#define CMD0_READ_UPC   0x08
+#define CMD1_READ_UPC   0x88
+#define CMD2_READ_UPC   0x???
+#define CMDL_READ_UPC   CMD0_READ_UPC
+#define CMDV_READ_UPC   0x8f
+
+#define CMD0_READ_ISRC  0x09
+
+#define CMD0_PLAY       0x0a
+#define CMD1_PLAY       0x???
+#define CMD2_PLAY       0x???
+#define CMDL_PLAY       CMD0_PLAY
+#define CMDV_PLAY       CMD0_PLAY
+
+#define CMD0_PLAY_MSF   0x0b
+#define CMD1_PLAY_MSF   0x0e
+#define CMD2_PLAY_MSF   0x47
+#define CMDT_PLAY_MSF   CMD2_PLAY_MSF
+#define CMDL_PLAY_MSF   0x???
+
+#define CMD0_PLAY_TI    0x0c
+#define CMD1_PLAY_TI    0x0f
+
+#define CMD0_STATUS     0x81
+#define CMD1_STATUS     0x05
+#define CMD2_STATUS     0x00
+#define CMDT_STATUS     CMD2_STATUS
+#define CMDL_STATUS     CMD0_STATUS
+#define CMDV_STATUS     CMD0_STATUS
+#define CMD2_SEEK_LEADIN 0x00
+
+#define CMD0_READ_ERR   0x82
+#define CMD1_READ_ERR   CMD0_READ_ERR
+#define CMD2_READ_ERR   0x03
+#define CMDT_READ_ERR   CMD2_READ_ERR /* get audio status */
+#define CMDL_READ_ERR   CMD0_READ_ERR
+#define CMDV_READ_ERR   CMD0_READ_ERR
+
+#define CMD0_READ_VER   0x83
+#define CMD1_READ_VER   CMD0_READ_VER
+#define CMD2_READ_VER   0x12
+#define CMDT_READ_VER   CMD2_READ_VER /* really ?? */
+#define CMDL_READ_VER   CMD0_READ_VER
+#define CMDV_READ_VER   CMD0_READ_VER
+
+#define CMD0_SETMODE    0x84
+#define CMD1_SETMODE    0x09
+#define CMD2_SETMODE    0x55
+#define CMDT_SETMODE    CMD2_SETMODE
+#define CMDL_SETMODE    CMD0_SETMODE
+
+#define CMD0_GETMODE    0x85
+#define CMD1_GETMODE    0x84
+#define CMD2_GETMODE    0x5a
+#define CMDT_GETMODE    CMD2_GETMODE
+#define CMDL_GETMODE    CMD0_GETMODE
+
+#define CMD0_SET_XA     0x86
+
+#define CMD0_GET_XA     0x87
+
+#define CMD0_CAPACITY   0x88
+#define CMD1_CAPACITY   0x85
+#define CMD2_CAPACITY   0x25
+#define CMDL_CAPACITY   CMD0_CAPACITY /* missing in some firmware versions */
+
+#define CMD0_READSUBQ   0x89
+#define CMD1_READSUBQ   0x87
+#define CMD2_READSUBQ   0x42
+#define CMDT_READSUBQ   CMD2_READSUBQ
+#define CMDL_READSUBQ   CMD0_READSUBQ
+#define CMDV_READSUBQ   CMD0_READSUBQ
+
+#define CMD0_DISKCODE   0x8a
+
+#define CMD0_DISKINFO   0x8b
+#define CMD1_DISKINFO   CMD0_DISKINFO
+#define CMD2_DISKINFO   0x43
+#define CMDT_DISKINFO   CMD2_DISKINFO
+#define CMDL_DISKINFO   CMD0_DISKINFO
+#define CMDV_DISKINFO   CMD0_DISKINFO
+
+#define CMD0_READTOC    0x8c
+#define CMD1_READTOC    CMD0_READTOC
+#define CMD2_READTOC    0x???
+#define CMDL_READTOC    CMD0_READTOC
+#define CMDV_READTOC    CMD0_READTOC
+
+#define CMD0_PAU_RES    0x8d
+#define CMD1_PAU_RES    0x0d
+#define CMD2_PAU_RES    0x4b
+#define CMDT_PAUSE      CMD2_PAU_RES
+#define CMDL_PAU_RES    CMD0_PAU_RES
+#define CMDV_PAUSE      CMD0_PAU_RES
+
+#define CMD0_PACKET     0x8e
+#define CMD1_PACKET     CMD0_PACKET
+#define CMD2_PACKET     0x???
+#define CMDL_PACKET     CMD0_PACKET
+#define CMDV_PACKET     0x???
+
+/*==========================================================================*/
+/*==========================================================================*/
+#endif /* _LINUX_SBPCD_H */
+/*==========================================================================*/
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only.  This must remain at the end
+ * of the file. 
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-indent-level: 8
+ * c-brace-imaginary-offset: 0
+ * c-brace-offset: -8
+ * c-argdecl-indent: 8
+ * c-label-offset: -8
+ * c-continued-statement-offset: 8
+ * c-continued-brace-offset: 0
+ * End:
+ */