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-rw-r--r--sys/dev/aic7xxx/aicasm.c643
-rw-r--r--sys/i386/isa/matcd/matcddrv.h198
2 files changed, 198 insertions, 643 deletions
diff --git a/sys/dev/aic7xxx/aicasm.c b/sys/dev/aic7xxx/aicasm.c
deleted file mode 100644
index e2745f094023..000000000000
--- a/sys/dev/aic7xxx/aicasm.c
+++ /dev/null
@@ -1,643 +0,0 @@
-/*+M*************************************************************************
- * Adaptec AIC7770/AIC7870 sequencer code assembler.
- *
- * Copyright (c) 1994 John Aycock
- * The University of Calgary Department of Computer Science.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of Calgary
- * Department of Computer Science and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * Comments are started by `#' and continue to the end of the line; lines
- * may be of the form:
- * <label>*
- * <label>* <undef-sym> = <value>
- * <label>* <opcode> <operand>*
- *
- * A <label> is an <undef-sym> ending in a colon. Spaces, tabs, and commas
- * are token separators.
- *
- *-M*************************************************************************/
-static char id[] = "$Id: aic7xxx_asm.c,v 1.8 1995/04/15 21:45:56 gibbs Exp $";
-#include <ctype.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#define MEMORY 448
-#define MAXLINE 1024
-#define MAXTOKEN 32
-#define ADOTOUT "a.out"
-#define NOVALUE -1
-
-/*
- * AIC-7770/AIC-7870 register definitions
- */
-#define R_SINDEX 0x65
-#define R_ALLONES 0x69
-#define R_ALLZEROS 0x6a
-#define R_NONE 0x6a
-
-int debug;
-int lineno, LC;
-char *filename;
-FILE *ifp, *ofp;
-unsigned char M[MEMORY][4];
-
-void
-error(char *s)
-{
- fprintf(stderr, "%s: %s at line %d\n", filename, s, lineno);
- exit(EXIT_FAILURE);
-}
-
-void *
-Malloc(size_t size)
-{
- void *p = malloc(size);
- if (!p)
- error("out of memory");
- return(p);
-}
-
-void *
-Realloc(void *ptr, size_t size)
-{
- void *p = realloc(ptr, size);
- if (!p)
- error("out of memory");
- return(p);
-}
-
-char *
-Strdup(char *s)
-{
- char *p = (char *)Malloc(strlen(s) + 1);
- strcpy(p, s);
- return(p);
-}
-
-typedef struct sym_t {
- struct sym_t *next; /* MUST BE FIRST */
- char *name;
- int value;
- int npatch;
- int *patch;
-} sym_t;
-
-sym_t *head;
-
-void
-define(char *name, int value)
-{
- sym_t *p, *q;
-
- for (p = head, q = (sym_t *)&head; p; p = p->next) {
- if (!strcmp(p->name, name))
- error("redefined symbol");
- q = p;
- }
-
- p = q->next = (sym_t *)Malloc(sizeof(sym_t));
- p->next = NULL;
- p->name = Strdup(name);
- p->value = value;
- p->npatch = 0;
- p->patch = NULL;
-
- if (debug) {
- fprintf(stderr, "\"%s\" ", p->name);
- if (p->value != NOVALUE)
- fprintf(stderr, "defined as 0x%x\n", p->value);
- else
- fprintf(stderr, "undefined\n");
- }
-}
-
-sym_t *
-lookup(char *name)
-{
- sym_t *p;
-
- for (p = head; p; p = p->next)
- if (!strcmp(p->name, name))
- return(p);
- return(NULL);
-}
-
-void
-patch(sym_t *p, int location)
-{
- p->npatch += 1;
- p->patch = (int *)Realloc(p->patch, p->npatch * sizeof(int *));
-
- p->patch[p->npatch - 1] = location;
-}
-
-void backpatch(void)
-{
- int i;
- sym_t *p;
-
- for (p = head; p; p = p->next) {
-
- if (p->value == NOVALUE) {
- fprintf(stderr,
- "%s: undefined symbol \"%s\"\n",
- filename, p->name);
- exit(EXIT_FAILURE);
- }
-
- if (p->npatch) {
- if (debug)
- fprintf(stderr,
- "\"%s\" (0x%x) patched at",
- p->name, p->value);
-
- for (i = 0; i < p->npatch; i++) {
- M[p->patch[i]][0] &= ~1;
- M[p->patch[i]][0] |= ((p->value >> 8) & 1);
- M[p->patch[i]][1] = p->value & 0xff;
-
- if (debug)
- fprintf(stderr, " 0x%x", p->patch[i]);
- }
-
- if (debug)
- fputc('\n', stderr);
- }
- }
-}
-
-/*
- * Output words in byte-reversed order (least significant first)
- * since the sequencer RAM is loaded that way.
- */
-void
-output(FILE *fp)
-{
- int i;
-
- for (i = 0; i < LC; i++)
- fprintf(fp, "\t0x%02x, 0x%02x, 0x%02x, 0x%02x,\n",
- M[i][3],
- M[i][2],
- M[i][1],
- M[i][0]);
- printf("%d out of %d instructions used.\n", LC, MEMORY);
-}
-
-char **
-getl(int *n)
-{
- int i;
- char *p, *quote;
- static char buf[MAXLINE];
- static char *a[MAXTOKEN];
-
- i = 0;
-
- while (fgets(buf, sizeof(buf), ifp)) {
-
- lineno += 1;
-
- if (buf[strlen(buf)-1] != '\n')
- error("line too long");
-
- p = strchr(buf, '#');
- if (p)
- *p = '\0';
- p = buf;
-rescan:
- quote = strchr(p, '\"');
- if (quote)
- *quote = '\0';
- for (p = strtok(p, ", \t\n"); p; p = strtok(NULL, ", \t\n"))
- if (i < MAXTOKEN-1)
- a[i++] = p;
- else
- error("too many tokens");
- if (quote) {
- quote++;
- p = strchr(quote, '\"');
- if (!p)
- error("unterminated string constant");
- else if (i < MAXTOKEN-1) {
- a[i++] = quote;
- *p = '\0';
- p++;
- }
- else
- error("too many tokens");
- goto rescan;
- }
- if (i) {
- *n = i;
- return(a);
- }
- }
- return(NULL);
-}
-
-#define A 0x8000 /* `A'ccumulator ok */
-#define I 0x4000 /* use as immediate value */
-#define SL 0x2000 /* shift left */
-#define SR 0x1000 /* shift right */
-#define RL 0x0800 /* rotate left */
-#define RR 0x0400 /* rotate right */
-#define LO 0x8000 /* lookup: ori-{jmp,jc,jnc,call} */
-#define LA 0x4000 /* lookup: and-{jz,jnz} */
-#define LX 0x2000 /* lookup: xor-{je,jne} */
-#define NA -1 /* not applicable */
-
-struct {
- char *name;
- int n; /* number of operands, including opcode */
- unsigned int op; /* immediate or L?|pos_from_0 */
- unsigned int dest; /* NA, pos_from_0, or I|immediate */
- unsigned int src; /* NA, pos_from_0, or I|immediate */
- unsigned int imm; /* pos_from_0, A|pos_from_0, or I|immediate */
- unsigned int addr; /* NA or pos_from_0 */
- int fmt; /* instruction format - 1, 2, or 3 */
-} instr[] = {
-/*
- * N OP DEST SRC IMM ADDR FMT
- */
- { "mov", 3, 1, 1, 2, I|0xff, NA, 1 },
- { "mov", 4, LO|2, NA, 1, I|0, 3, 3 },
- { "mvi", 3, 0, 1, I|R_ALLZEROS, A|2, NA, 1 },
- { "mvi", 4, LO|2, NA, I|R_ALLZEROS, 1, 3, 3 },
- { "not", 2, 2, 1, 1, I|0xff, NA, 1 },
- { "and", 3, 1, 1, 1, A|2, NA, 1 },
- { "and", 4, 1, 1, 3, A|2, NA, 1 },
- { "or", 3, 0, 1, 1, A|2, NA, 1 },
- { "or", 4, 0, 1, 3, A|2, NA, 1 },
- { "or", 5, LO|3, NA, 1, 2, 4, 3 },
- { "xor", 3, 2, 1, 1, A|2, NA, 1 },
- { "xor", 4, 2, 1, 3, A|2, NA, 1 },
- { "nop", 1, 1, I|R_NONE, I|R_ALLZEROS, I|0xff, NA, 1 },
- { "inc", 2, 3, 1, 1, I|1, NA, 1 },
- { "inc", 3, 3, 1, 2, I|1, NA, 1 },
- { "dec", 2, 3, 1, 1, I|0xff, NA, 1 },
- { "dec", 3, 3, 1, 2, I|0xff, NA, 1 },
- { "jmp", 2, LO|0, NA, I|R_SINDEX, I|0, 1, 3 },
- { "jc", 2, LO|0, NA, I|R_SINDEX, I|0, 1, 3 },
- { "jnc", 2, LO|0, NA, I|R_SINDEX, I|0, 1, 3 },
- { "call", 2, LO|0, NA, I|R_SINDEX, I|0, 1, 3 },
- { "test", 5, LA|3, NA, 1, A|2, 4, 3 },
- { "cmp", 5, LX|3, NA, 1, A|2, 4, 3 },
- { "ret", 1, 1, I|R_NONE, I|R_ALLZEROS, I|0xff, NA, 1 },
- { "ret", 1, 1, I|R_NONE, I|R_ALLZEROS, I|0xff, NA, 1 },
- { "clc", 1, 3, I|R_NONE, I|R_ALLZEROS, I|1, NA, 1 },
- { "clc", 4, 3, 2, I|R_ALLZEROS, A|3, NA, 1 },
- { "stc", 2, 3, 1, I|R_ALLONES, I|1, NA, 1 },
- { "add", 3, 3, 1, 1, A|2, NA, 1 },
- { "add", 4, 3, 1, 3, A|2, NA, 1 },
- { "adc", 3, 4, 1, 1, A|2, NA, 1 },
- { "adc", 4, 4, 1, 3, A|2, NA, 1 },
- { "shl", 3, 5, 1, 1, SL|2, NA, 2 },
- { "shl", 4, 5, 1, 2, SL|3, NA, 2 },
- { "shr", 3, 5, 1, 1, SR|2, NA, 2 },
- { "shr", 4, 5, 1, 2, SR|3, NA, 2 },
- { "rol", 3, 5, 1, 1, RL|2, NA, 2 },
- { "rol", 4, 5, 1, 2, RL|3, NA, 2 },
- { "ror", 3, 5, 1, 1, RR|2, NA, 2 },
- { "ror", 4, 5, 1, 2, RR|3, NA, 2 },
- /*
- * Extensions (note also that mvi allows A)
- */
- { "clr", 2, 1, 1, I|R_ALLZEROS, I|0xff, NA, 1 },
- { 0, 0, 0, 0, 0, 0, 0, 0 }
-};
-
-int
-eval_operand(char **a, int spec)
-{
- int i;
- unsigned int want = spec & (LO|LA|LX);
-
- static struct {
- unsigned int what;
- char *name;
- int value;
- } jmptab[] = {
- { LO, "jmp", 8 },
- { LO, "jc", 9 },
- { LO, "jnc", 10 },
- { LO, "call", 11 },
- { LA, "jz", 15 },
- { LA, "jnz", 13 },
- { LX, "je", 14 },
- { LX, "jne", 12 },
- };
-
- spec &= ~(LO|LA|LX);
-
- for (i = 0; i < sizeof(jmptab)/sizeof(jmptab[0]); i++)
- if (jmptab[i].what == want &&
- !strcmp(jmptab[i].name, a[spec]))
- {
- return(jmptab[i].value);
- }
-
- if (want)
- error("invalid jump");
-
- return(spec); /* "case 0" - no flags set */
-}
-
-int
-eval_sdi(char **a, int spec)
-{
- sym_t *p;
- unsigned val;
-
- if (spec == NA)
- return(NA);
-
- switch (spec & (A|I|SL|SR|RL|RR)) {
- case SL:
- case SR:
- case RL:
- case RR:
- if (isdigit(*a[spec &~ (SL|SR|RL|RR)]))
- val = strtol(a[spec &~ (SL|SR|RL|RR)], NULL, 0);
- else {
- p = lookup(a[spec &~ (SL|SR|RL|RR)]);
- if (!p)
- error("undefined symbol used");
- val = p->value;
- }
-
- switch (spec & (SL|SR|RL|RR)) { /* blech */
- case SL:
- if (val > 7)
- return(0xf0);
- return(((val % 8) << 4) |
- (val % 8));
- case SR:
- if (val > 7)
- return(0xf0);
- return(((val % 8) << 4) |
- (1 << 3) |
- ((8 - (val % 8)) % 8));
- case RL:
- return(val % 8);
- case RR:
- return((8 - (val % 8)) % 8);
- }
- case I:
- return(spec &~ I);
- case A:
- /*
- * An immediate field of zero selects
- * the accumulator. Vigorously object
- * if zero is given otherwise - it's
- * most likely an error.
- */
- spec &= ~A;
- if (!strcmp("A", a[spec]))
- return(0);
- if (isdigit(*a[spec]) &&
- strtol(a[spec], NULL, 0) == 0)
- {
- error("immediate value of zero selects accumulator");
- }
- /* falls through */
- case 0:
- if (isdigit(*a[spec]))
- return(strtol(a[spec], NULL, 0));
- p = lookup(a[spec]);
- if (p)
- return(p->value);
- error("undefined symbol used");
- }
-
- return(NA); /* shut the compiler up */
-}
-
-int
-eval_addr(char **a, int spec)
-{
- sym_t *p;
-
- if (spec == NA)
- return(NA);
- if (isdigit(*a[spec]))
- return(strtol(a[spec], NULL, 0));
-
- p = lookup(a[spec]);
-
- if (p) {
- if (p->value != NOVALUE)
- return(p->value);
- patch(p, LC);
- } else {
- define(a[spec], NOVALUE);
- p = lookup(a[spec]);
- patch(p, LC);
- }
-
- return(NA); /* will be patched in later */
-}
-
-int
-crack(char **a, int n)
-{
- int i;
- int I_imm, I_addr;
- int I_op, I_dest, I_src, I_ret;
-
- /*
- * Check for "ret" at the end of the line; remove
- * it unless it's "ret" alone - we still want to
- * look it up in the table.
- */
- I_ret = (strcmp(a[n-1], "ret") ? 0 : !0);
- if (I_ret && n > 1)
- n -= 1;
-
- for (i = 0; instr[i].name; i++) {
- /*
- * Look for match in table given constraints,
- * currently just the name and the number of
- * operands.
- */
- if (!strcmp(instr[i].name, *a) && instr[i].n == n)
- break;
- }
- if (!instr[i].name)
- error("unknown opcode or wrong number of operands");
-
- I_op = eval_operand(a, instr[i].op);
- I_src = eval_sdi(a, instr[i].src);
- I_imm = eval_sdi(a, instr[i].imm);
- I_dest = eval_sdi(a, instr[i].dest);
- I_addr = eval_addr(a, instr[i].addr);
-
- if( LC >= MEMORY )
- error("Memory exhausted!\n");
-
- switch (instr[i].fmt) {
- case 1:
- case 2:
- M[LC][0] = (I_op << 1) | I_ret;
- M[LC][1] = I_dest;
- M[LC][2] = I_src;
- M[LC][3] = I_imm;
- break;
- case 3:
- if (I_ret)
- error("illegal use of \"ret\"");
- M[LC][0] = (I_op << 1) | ((I_addr >> 8) & 1);
- M[LC][1] = I_addr & 0xff;
- M[LC][2] = I_src;
- M[LC][3] = I_imm;
- break;
- }
-
- return (1); /* no two-byte instructions yet */
-}
-
-#undef SL
-#undef SR
-#undef RL
-#undef RR
-#undef LX
-#undef LA
-#undef LO
-#undef I
-#undef A
-
-void
-assemble(void)
-{
- int n;
- char **a;
- sym_t *p;
-
- while ((a = getl(&n))) {
-
- while (a[0][strlen(*a)-1] == ':') {
- a[0][strlen(*a)-1] = '\0';
- p = lookup(*a);
- if (p)
- p->value = LC;
- else
- define(*a, LC);
- a += 1;
- n -= 1;
- }
-
- if (!n) /* line was all labels */
- continue;
-
- if (n == 3 && !strcmp("VERSION", *a))
- fprintf(ofp, "#define %s \"%s\"\n", a[1], a[2]);
- else {
- if (n == 3 && !strcmp("=", a[1]))
- define(*a, strtol(a[2], NULL, 0));
- else
- LC += crack(a, n);
- }
- }
-
- backpatch();
- output(ofp);
-
- if (debug)
- output(stderr);
-}
-
-int
-main(int argc, char **argv)
-{
- int c;
-
- while ((c = getopt(argc, argv, "dho:vD")) != EOF) {
- switch (c) {
- case 'd':
- debug = !0;
- break;
- case 'D':
- {
- char *p;
- if ((p = strchr(optarg, '=')) != NULL) {
- *p = '\0';
- define(optarg, strtol(p + 1, NULL, 0));
- }
- else
- define(optarg, 1);
- break;
- }
- case 'o':
- ofp = fopen(optarg, "w");
- if (!ofp) {
- perror(optarg);
- exit(EXIT_FAILURE);
- }
- break;
- case 'h':
- printf("usage: %s [-d] [-Dname] [-ooutput] input\n",
- *argv);
- exit(EXIT_SUCCESS);
- break;
- case 'v':
- printf("%s\n", id);
- exit(EXIT_SUCCESS);
- break;
- default:
- exit(EXIT_FAILURE);
- break;
- }
- }
-
- if (argc - optind != 1) {
- fprintf(stderr, "%s: must have one input file\n", *argv);
- exit(EXIT_FAILURE);
- }
- filename = argv[optind];
-
- ifp = fopen(filename, "r");
- if (!ifp) {
- perror(filename);
- exit(EXIT_FAILURE);
- }
-
- if (!ofp) {
- ofp = fopen(ADOTOUT, "w");
- if (!ofp) {
- perror(ADOTOUT);
- exit(EXIT_FAILURE);
- }
- }
-
- assemble();
- exit(EXIT_SUCCESS);
-}
diff --git a/sys/i386/isa/matcd/matcddrv.h b/sys/i386/isa/matcd/matcddrv.h
new file mode 100644
index 000000000000..8802149d0803
--- /dev/null
+++ b/sys/i386/isa/matcd/matcddrv.h
@@ -0,0 +1,198 @@
+/*matcd.h---------------------------------------------------------------------
+
+ Matsushita(Panasonic) / Creative CD-ROM Driver (matcd)
+ Authored by Frank Durda IV
+
+ Copyright 1994, 1995 Frank Durda IV. All rights reserved.
+ "FDIV" is a trademark of Frank Durda IV.
+
+
+ Redistribution and use in source and binary forms, with or
+ without modification, are permitted provided that the following
+ conditions are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice positioned at the very beginning of this file without
+ modification, all copyright strings, all related programming
+ codes that display the copyright strings, this list of
+ conditions and the following disclaimer.
+ 2. Redistributions in binary form must contain all copyright strings
+ and related programming code that display the copyright strings.
+ 3. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ 4. All advertising materials mentioning features or use of this
+ software must display the following acknowledgement:
+ "The Matsushita/Panasonic CD-ROM driver was developed
+ by Frank Durda IV for use with "FreeBSD" and similar
+ operating systems."
+ "Similar operating systems" includes mainly non-profit oriented
+ systems for research and education, including but not restricted
+ to "NetBSD", "386BSD", and "Mach" (by CMU). The wording of the
+ acknowledgement (in electronic form or printed text) may not be
+ changed without permission from the author.
+ 5. Absolutely no warranty of function, fitness or purpose is made
+ by the author Frank Durda IV.
+ 6. Neither the name of the author nor the name "FreeBSD" may
+ be used to endorse or promote products derived from this software
+ without specific prior written permission.
+ (The author can be reached at bsdmail@nemesis.lonestar.org)
+ 7. The product containing this software must meet all of these
+ conditions even if it is unsupported, not a complete system
+ and/or does not contain compiled code.
+ 8. These conditions will be in force for the full life of the
+ copyright.
+ 9. If all the above conditions are met, modifications to other
+ parts of this file may be freely made, although any person
+ or persons making changes do not receive the right to add their
+ name or names to the copyright strings and notices in this
+ software. Persons making changes are encouraged to insert edit
+ history in matcd.c and to put your name and details of the
+ change there.
+ 10. You must have prior written permission from the author to
+ deviate from these terms.
+
+ Vendors who produce product(s) containing this code are encouraged
+ (but not required) to provide copies of the finished product(s) to
+ the author and to correspond with the author about development
+ activity relating to this code. Donations of development hardware
+ and/or software are also welcome. (This is one of the faster ways
+ to get a driver developed for a device.)
+
+ THIS SOFTWARE IS PROVIDED BY THE DEVELOPER(S) ``AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE DEVELOPER(S) BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+-----No changes are allowed above this line------------------------------------
+
+See matcd.c for Edit History information.
+
+
+ Matsushita CR562/CR563 Commands
+ This is not a complete list - just the ones this version uses
+*/
+
+#define NOP 0x05 /*No action - just return status*/
+#define DOOROPEN 0x06 /*Open tray*/
+#define DOORCLOSE 0x07 /*Close tray*/
+#define ABORT 0x08 /*Abort command*/
+#define MODESELECT 0x09 /*Set drive parameters*/
+#define LOCK 0x0c /*Prevent/Allow medium removal*/
+#define PAUSE 0x0d /*Pause/Resume playback*/
+#define PLAYBLOCKS 0x0e /*Play audio - block to block*/
+#define PLAYTRKS 0x0f /*Play audio - tracks & index*/
+#define READ 0x10 /*Read data*/
+#define READERROR 0x82 /*Read Error*/
+#define READID 0x83 /*Read Drive Type & Firmware Info*/
+#define MODESENSE 0x84 /*<12>Report drive settings*/
+#define READSUBQ 0x87 /*<14>Read Q channel information*/
+#define READDINFO 0x8b /*<13>Read TOC tracks & drive size*/
+#define READTOC 0x8c /*<13>Read entry from TOC*/
+
+#define BLOCKPARAM 0x00 /*Used with MODESELECT command*/
+#define SPEEDPARM 0x03 /*<12>Adjust audio playback speed*/
+#define AUDIOPARM 0x05 /*<12>Set/read audio levels & routing*/
+#define RESUME 0x80 /*Used with PAUSE command*/
+
+#define MAXCMDSIZ 12 /*Max command size with NULL*/
+
+/* Possible data transfers for MODESELECT + BLOCKPARAM */
+
+#define MODE_DATA 0x00 /*2048, 2340*/
+#define MODE_DA 0x82 /*2352*/
+#define MODE_USER 0x01 /*2048, 2052, 2336, 2340, 2352*/
+#define MODE_UNKNOWN 0xff /*Uninitialized state*/
+
+/*<12>The following mode is not implemented in the driver at this time*/
+
+#define MODE_XA 0x81 /*2048, 2060, 2324, 2336, 2340, 2352*/
+
+#define DEFVOL 0xff /*<12>Default drive volume level, 100%
+ volume. Based on drive action.*/
+#define OUTLEFT 0x01 /*Output on Left*/
+#define OUTRIGHT 0x02 /*Output on Right*/
+
+/* Matsushita CR562/CR563 Status bits*/
+
+#define MATCD_ST_DOOROPEN 0x80 /*Door is open right now*/
+#define MATCD_ST_DSKIN 0x40 /*Disc in drive*/
+#define MATCD_ST_SPIN 0x20 /*Disc is spinning*/
+#define MATCD_ST_ERROR 0x10 /*Error on command*/
+#define MATCD_ST_AUDIOBSY 0x08 /*Drive is playing audio*/
+#define MATCD_ST_LOCK 0x04 /*<14>Drive is locked*/
+#define MATCD_ST_X2 0x02 /*<14>Media is at double-speed*/
+#define MATCD_ST_READY 0x01 /*<14>Drive is ready*/
+
+#define MATCDAUDIOBSY MATCD_ST_AUDIOBSY
+#define MATCDDSKCHNG MATCD_ST_DSKCHNG
+#define MATCDDSKIN MATCD_ST_DSKIN
+#define MATCDDOOROPEN MATCD_ST_DOOROPEN
+
+
+/* Error codes returned from READERROR command.*/
+
+#define NO_ERROR 0x00
+#define RECV_RETRY 0x01
+#define RECV_ECC 0x02
+#define NOT_READY 0x03
+#define TOC_ERROR 0x04
+#define UNRECV_ERROR 0x05
+#define SEEK_ERROR 0x06
+#define TRACK_ERROR 0x07
+#define RAM_ERROR 0x08
+#define DIAG_ERROR 0x09
+#define FOCUS_ERROR 0x0a
+#define CLV_ERROR 0x0b
+#define DATA_ERROR 0x0c
+#define ADDRESS_ERROR 0x0d
+#define CDB_ERROR 0x0e
+#define END_ADDRESS 0x0f
+#define MODE_ERROR 0x10
+#define MEDIA_CHANGED 0x11
+#define HARD_RESET 0x12
+#define ROM_ERROR 0x13
+#define CMD_ERROR 0x14
+#define DISC_OUT 0x15
+#define HARD_ERROR 0x16
+#define ILLEGAL_REQ 0x17
+
+
+/* Human-readable error messages - what a concept!*/
+
+static unsigned char * matcderrors[]={"No error", /* 00 */
+ "Soft read error after retry", /* 01 */
+ "Soft read error after error-correction", /* 02 */
+ "Not ready", /* 03 */
+ "Unable to read TOC", /* 04 */
+ "Hard read error of data track",/* 05 */
+ "Seek did not complete", /* 06 */
+ "Tracking servo failure", /* 07 */
+ "Drive RAM failure", /* 08 */
+ "Drive self-test failed", /* 09 */
+ "Focusing servo failure", /* 0a */
+ "Spindle servo failure", /* 0b */
+ "Data path failure", /* 0c */
+ "Illegal logical block address",/* 0d */
+ "Illegal field in CDB", /* 0e */
+ "End of user encountered on this track", /* 0f */
+ "Illegal data mode for this track", /* 10 */
+ "Media changed", /* 11 */
+ "Power-on or drive reset occurred", /* 12 */
+ "Drive ROM failure", /* 13 */
+ "Illegal drive command received from host",/* 14 */
+ "Disc removed during operation",/* 15 */
+ "Drive Hardware error", /* 16 */
+ "Illegal request from host"}; /* 17 */
+
+/*End of matcd.h*/
+
+
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