| mcd.c (13822) | mcd.c (13833) |
|---|---|
| 1/* 2 * Copyright 1993 by Holger Veit (data part) 3 * Copyright 1993 by Brian Moore (audio part) 4 * Changes Copyright 1993 by Gary Clark II 5 * Changes Copyright (C) 1994-1995 by Andrey A. Chernov, Moscow, Russia 6 * 7 * Rewrote probe routine to work on newer Mitsumi drives. 8 * Additional changes (C) 1994 by Jordan K. Hubbard --- 26 unchanged lines hidden (view full) --- 35 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 36 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 37 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 38 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 39 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 40 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 41 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 42 * | 1/* 2 * Copyright 1993 by Holger Veit (data part) 3 * Copyright 1993 by Brian Moore (audio part) 4 * Changes Copyright 1993 by Gary Clark II 5 * Changes Copyright (C) 1994-1995 by Andrey A. Chernov, Moscow, Russia 6 * 7 * Rewrote probe routine to work on newer Mitsumi drives. 8 * Additional changes (C) 1994 by Jordan K. Hubbard --- 26 unchanged lines hidden (view full) --- 35 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 36 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 37 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 38 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 39 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 40 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 41 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 42 * |
| 43 * $Id: mcd.c,v 1.63 1996/01/30 23:27:20 ache Exp $ | 43 * $Id: mcd.c,v 1.64 1996/02/01 16:51:53 ache Exp $ |
| 44 */ 45static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore"; 46 47#include "mcd.h" 48#if NMCD > 0 49#include <sys/types.h> 50#include <sys/param.h> 51#include <sys/systm.h> --- 146 unchanged lines hidden (view full) --- 198static int mcd_toc_header(int unit, struct ioc_toc_header *th); 199static int mcd_read_toc(int unit); 200static int mcd_toc_entrys(int unit, struct ioc_read_toc_entry *te); 201static int mcd_stop(int unit); 202static int mcd_eject(int unit); 203static int mcd_playtracks(int unit, struct ioc_play_track *pt); 204static int mcd_play(int unit, struct mcd_read2 *pb); 205static int mcd_playmsf(int unit, struct ioc_play_msf *pt); | 44 */ 45static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore"; 46 47#include "mcd.h" 48#if NMCD > 0 49#include <sys/types.h> 50#include <sys/param.h> 51#include <sys/systm.h> --- 146 unchanged lines hidden (view full) --- 198static int mcd_toc_header(int unit, struct ioc_toc_header *th); 199static int mcd_read_toc(int unit); 200static int mcd_toc_entrys(int unit, struct ioc_read_toc_entry *te); 201static int mcd_stop(int unit); 202static int mcd_eject(int unit); 203static int mcd_playtracks(int unit, struct ioc_play_track *pt); 204static int mcd_play(int unit, struct mcd_read2 *pb); 205static int mcd_playmsf(int unit, struct ioc_play_msf *pt); |
| 206static int mcd_playblocks(int unit, struct ioc_play_blocks *); |
|
| 206static int mcd_pause(int unit); 207static int mcd_resume(int unit); 208static int mcd_lock_door(int unit, int lock); 209static int mcd_close_tray(int unit); 210 211static int mcd_probe(struct isa_device *dev); 212static int mcd_attach(struct isa_device *dev); 213struct isa_driver mcddriver = { mcd_probe, mcd_attach, "mcd" }; --- 375 unchanged lines hidden (view full) --- 589 return EBADF; 590 case CDIOCPLAYTRACKS: 591 if (!(cd->flags & MCDVALID)) 592 return ENXIO; 593 return mcd_playtracks(unit, (struct ioc_play_track *) addr); 594 case CDIOCPLAYBLOCKS: 595 if (!(cd->flags & MCDVALID)) 596 return ENXIO; | 207static int mcd_pause(int unit); 208static int mcd_resume(int unit); 209static int mcd_lock_door(int unit, int lock); 210static int mcd_close_tray(int unit); 211 212static int mcd_probe(struct isa_device *dev); 213static int mcd_attach(struct isa_device *dev); 214struct isa_driver mcddriver = { mcd_probe, mcd_attach, "mcd" }; --- 375 unchanged lines hidden (view full) --- 590 return EBADF; 591 case CDIOCPLAYTRACKS: 592 if (!(cd->flags & MCDVALID)) 593 return ENXIO; 594 return mcd_playtracks(unit, (struct ioc_play_track *) addr); 595 case CDIOCPLAYBLOCKS: 596 if (!(cd->flags & MCDVALID)) 597 return ENXIO; |
| 597 return EINVAL; | 598 return mcd_playblocks(unit, (struct ioc_play_blocks *) addr); |
| 598 case CDIOCPLAYMSF: 599 if (!(cd->flags & MCDVALID)) 600 return ENXIO; 601 return mcd_playmsf(unit, (struct ioc_play_msf *) addr); 602 case CDIOCREADSUBCHANNEL: 603 if (!(cd->flags & MCDVALID)) 604 return ENXIO; 605 return mcd_subchan(unit, (struct ioc_read_subchannel *) addr); --- 987 unchanged lines hidden (view full) --- 1593 data.what.position.absaddr.lba = htonl(msf2hsg(q.hd_pos_msf, 0)); 1594 break; 1595 } 1596 1597 return copyout(&data, sc->data, min(sizeof(struct cd_sub_channel_info), sc->data_len)); 1598} 1599 1600static int | 599 case CDIOCPLAYMSF: 600 if (!(cd->flags & MCDVALID)) 601 return ENXIO; 602 return mcd_playmsf(unit, (struct ioc_play_msf *) addr); 603 case CDIOCREADSUBCHANNEL: 604 if (!(cd->flags & MCDVALID)) 605 return ENXIO; 606 return mcd_subchan(unit, (struct ioc_read_subchannel *) addr); --- 987 unchanged lines hidden (view full) --- 1594 data.what.position.absaddr.lba = htonl(msf2hsg(q.hd_pos_msf, 0)); 1595 break; 1596 } 1597 1598 return copyout(&data, sc->data, min(sizeof(struct cd_sub_channel_info), sc->data_len)); 1599} 1600 1601static int |
| 1601mcd_playmsf(int unit, struct ioc_play_msf *pt) | 1602mcd_playmsf(int unit, struct ioc_play_msf *p) |
| 1602{ | 1603{ |
| 1604 struct mcd_data *cd = mcd_data + unit; |
|
| 1603 struct mcd_read2 pb; 1604 | 1605 struct mcd_read2 pb; 1606 |
| 1607 if (cd->debug) 1608 printf("mcd%d: playmsf: from %d:%d.%d to %d:%d.%d\n", 1609 unit, 1610 p->start_m, p->start_s, p->start_f, 1611 p->end_m, p->end_s, p->end_f); 1612 1613 if ((p->start_m * 60 * 75 + p->start_s * 75 + p->start_f) >= 1614 (p->end_m * 60 * 75 + p->end_s * 75 + p->end_f) || 1615 (p->end_m * 60 * 75 + p->end_s * 75 + p->end_f) > 1616 M_msf(cd->volinfo.vol_msf) * 60 * 75 + 1617 S_msf(cd->volinfo.vol_msf) * 75 + 1618 F_msf(cd->volinfo.vol_msf)) 1619 return EINVAL; 1620 1621 pb.start_msf[0] = bin2bcd(p->start_m); 1622 pb.start_msf[1] = bin2bcd(p->start_s); 1623 pb.start_msf[2] = bin2bcd(p->start_f); 1624 pb.end_msf[0] = bin2bcd(p->end_m); 1625 pb.end_msf[1] = bin2bcd(p->end_s); 1626 pb.end_msf[2] = bin2bcd(p->end_f); 1627 |
|
| 1605 if (mcd_setmode(unit, MCD_MD_COOKED) != 0) 1606 return EIO; 1607 | 1628 if (mcd_setmode(unit, MCD_MD_COOKED) != 0) 1629 return EIO; 1630 |
| 1608 pb.start_msf[0] = bin2bcd(pt->start_m); 1609 pb.start_msf[1] = bin2bcd(pt->start_s); 1610 pb.start_msf[2] = bin2bcd(pt->start_f); 1611 pb.end_msf[0] = bin2bcd(pt->end_m); 1612 pb.end_msf[1] = bin2bcd(pt->end_s); 1613 pb.end_msf[2] = bin2bcd(pt->end_f); 1614 | |
| 1615 return mcd_play(unit, &pb); 1616} 1617 1618static int 1619mcd_playtracks(int unit, struct ioc_play_track *pt) 1620{ 1621 struct mcd_data *cd = mcd_data + unit; 1622 struct mcd_read2 pb; --- 15 unchanged lines hidden (view full) --- 1638 || z > bcd2bin(cd->volinfo.trk_high)) 1639 return EINVAL; 1640 1641 for (i = 0; i < 3; i++) { 1642 pb.start_msf[i] = cd->toc[a].hd_pos_msf[i]; 1643 pb.end_msf[i] = cd->toc[z+1].hd_pos_msf[i]; 1644 } 1645 | 1631 return mcd_play(unit, &pb); 1632} 1633 1634static int 1635mcd_playtracks(int unit, struct ioc_play_track *pt) 1636{ 1637 struct mcd_data *cd = mcd_data + unit; 1638 struct mcd_read2 pb; --- 15 unchanged lines hidden (view full) --- 1654 || z > bcd2bin(cd->volinfo.trk_high)) 1655 return EINVAL; 1656 1657 for (i = 0; i < 3; i++) { 1658 pb.start_msf[i] = cd->toc[a].hd_pos_msf[i]; 1659 pb.end_msf[i] = cd->toc[z+1].hd_pos_msf[i]; 1660 } 1661 |
| 1662 if (mcd_setmode(unit, MCD_MD_COOKED) != 0) 1663 return EIO; 1664 |
|
| 1646 return mcd_play(unit, &pb); 1647} 1648 1649static int | 1665 return mcd_play(unit, &pb); 1666} 1667 1668static int |
| 1669mcd_playblocks(int unit, struct ioc_play_blocks *p) 1670{ 1671 struct mcd_data *cd = mcd_data + unit; 1672 struct mcd_read2 pb; 1673 1674 if (cd->debug) 1675 printf("mcd%d: playblocks: blkno %d length %d\n", 1676 unit, p->blk, p->len); 1677 1678 if (p->blk > cd->disksize || p->len > cd->disksize || 1679 p->blk < 0 || p->len < 0 || 1680 (p->blk + p->len) > cd->disksize) 1681 return EINVAL; 1682 1683 hsg2msf(p->blk, pb.start_msf); 1684 hsg2msf(p->blk + p->len, pb.end_msf); 1685 1686 if (mcd_setmode(unit, MCD_MD_COOKED) != 0) 1687 return EIO; 1688 1689 return mcd_play(unit, &pb); 1690} 1691 1692static int |
|
| 1650mcd_play(int unit, struct mcd_read2 *pb) 1651{ 1652 struct mcd_data *cd = mcd_data + unit; 1653 int com_port = cd->iobase + mcd_command; 1654 int retry, st = -1, status; 1655 1656 cd->lastpb = *pb; 1657 for(retry=0; retry<MCD_RETRYS; retry++) { --- 95 unchanged lines hidden --- | 1693mcd_play(int unit, struct mcd_read2 *pb) 1694{ 1695 struct mcd_data *cd = mcd_data + unit; 1696 int com_port = cd->iobase + mcd_command; 1697 int retry, st = -1, status; 1698 1699 cd->lastpb = *pb; 1700 for(retry=0; retry<MCD_RETRYS; retry++) { --- 95 unchanged lines hidden --- |