diff options
Diffstat (limited to 'drivers/cdrom')
| -rw-r--r-- | drivers/cdrom/cdrom.c | 874 | ||||
| -rw-r--r-- | drivers/cdrom/cdu31a.c | 8 | ||||
| -rw-r--r-- | drivers/cdrom/cm206.c | 52 | ||||
| -rw-r--r-- | drivers/cdrom/sbpcd.c | 720 | ||||
| -rw-r--r-- | drivers/cdrom/viocd.c | 2 |
5 files changed, 917 insertions, 739 deletions
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index 879bbc26ce96..a59876a0bfa1 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -407,7 +407,6 @@ int register_cdrom(struct cdrom_device_info *cdi) ENSURE(get_mcn, CDC_MCN); ENSURE(reset, CDC_RESET); ENSURE(audio_ioctl, CDC_PLAY_AUDIO); - ENSURE(dev_ioctl, CDC_IOCTLS); ENSURE(generic_packet, CDC_GENERIC_PACKET); cdi->mc_flags = 0; cdo->n_minors = 0; @@ -2196,395 +2195,586 @@ retry: return cdrom_read_cdda_old(cdi, ubuf, lba, nframes); } -/* Just about every imaginable ioctl is supported in the Uniform layer - * these days. ATAPI / SCSI specific code now mainly resides in - * mmc_ioct(). - */ -int cdrom_ioctl(struct file * file, struct cdrom_device_info *cdi, - struct inode *ip, unsigned int cmd, unsigned long arg) +static int cdrom_ioctl_multisession(struct cdrom_device_info *cdi, + void __user *argp) { - struct cdrom_device_ops *cdo = cdi->ops; + struct cdrom_multisession ms_info; + u8 requested_format; int ret; - /* Try the generic SCSI command ioctl's first.. */ - ret = scsi_cmd_ioctl(file, ip->i_bdev->bd_disk, cmd, (void __user *)arg); - if (ret != -ENOTTY) + cdinfo(CD_DO_IOCTL, "entering CDROMMULTISESSION\n"); + + if (!(cdi->ops->capability & CDC_MULTI_SESSION)) + return -ENOSYS; + + if (copy_from_user(&ms_info, argp, sizeof(ms_info))) + return -EFAULT; + + requested_format = ms_info.addr_format; + if (requested_format != CDROM_MSF && requested_format != CDROM_LBA) + return -EINVAL; + ms_info.addr_format = CDROM_LBA; + + ret = cdi->ops->get_last_session(cdi, &ms_info); + if (ret) return ret; - /* the first few commands do not deal with audio drive_info, but - only with routines in cdrom device operations. */ - switch (cmd) { - case CDROMMULTISESSION: { - struct cdrom_multisession ms_info; - u_char requested_format; - cdinfo(CD_DO_IOCTL, "entering CDROMMULTISESSION\n"); - if (!(cdo->capability & CDC_MULTI_SESSION)) - return -ENOSYS; - IOCTL_IN(arg, struct cdrom_multisession, ms_info); - requested_format = ms_info.addr_format; - if (!((requested_format == CDROM_MSF) || - (requested_format == CDROM_LBA))) - return -EINVAL; - ms_info.addr_format = CDROM_LBA; - if ((ret=cdo->get_last_session(cdi, &ms_info))) + sanitize_format(&ms_info.addr, &ms_info.addr_format, requested_format); + + if (copy_to_user(argp, &ms_info, sizeof(ms_info))) + return -EFAULT; + + cdinfo(CD_DO_IOCTL, "CDROMMULTISESSION successful\n"); + return 0; +} + +static int cdrom_ioctl_eject(struct cdrom_device_info *cdi) +{ + cdinfo(CD_DO_IOCTL, "entering CDROMEJECT\n"); + + if (!CDROM_CAN(CDC_OPEN_TRAY)) + return -ENOSYS; + if (cdi->use_count != 1 || keeplocked) + return -EBUSY; + if (CDROM_CAN(CDC_LOCK)) { + int ret = cdi->ops->lock_door(cdi, 0); + if (ret) return ret; - sanitize_format(&ms_info.addr, &ms_info.addr_format, - requested_format); - IOCTL_OUT(arg, struct cdrom_multisession, ms_info); - cdinfo(CD_DO_IOCTL, "CDROMMULTISESSION successful\n"); - return 0; - } + } - case CDROMEJECT: { - cdinfo(CD_DO_IOCTL, "entering CDROMEJECT\n"); - if (!CDROM_CAN(CDC_OPEN_TRAY)) - return -ENOSYS; - if (cdi->use_count != 1 || keeplocked) - return -EBUSY; - if (CDROM_CAN(CDC_LOCK)) - if ((ret=cdo->lock_door(cdi, 0))) - return ret; + return cdi->ops->tray_move(cdi, 1); +} - return cdo->tray_move(cdi, 1); - } +static int cdrom_ioctl_closetray(struct cdrom_device_info *cdi) +{ + cdinfo(CD_DO_IOCTL, "entering CDROMCLOSETRAY\n"); - case CDROMCLOSETRAY: { - cdinfo(CD_DO_IOCTL, "entering CDROMCLOSETRAY\n"); - if (!CDROM_CAN(CDC_CLOSE_TRAY)) - return -ENOSYS; - return cdo->tray_move(cdi, 0); - } + if (!CDROM_CAN(CDC_CLOSE_TRAY)) + return -ENOSYS; + return cdi->ops->tray_move(cdi, 0); +} - case CDROMEJECT_SW: { - cdinfo(CD_DO_IOCTL, "entering CDROMEJECT_SW\n"); - if (!CDROM_CAN(CDC_OPEN_TRAY)) - return -ENOSYS; - if (keeplocked) - return -EBUSY; - cdi->options &= ~(CDO_AUTO_CLOSE | CDO_AUTO_EJECT); - if (arg) - cdi->options |= CDO_AUTO_CLOSE | CDO_AUTO_EJECT; - return 0; - } +static int cdrom_ioctl_eject_sw(struct cdrom_device_info *cdi, + unsigned long arg) +{ + cdinfo(CD_DO_IOCTL, "entering CDROMEJECT_SW\n"); - case CDROM_MEDIA_CHANGED: { - struct cdrom_changer_info *info; - int changed; + if (!CDROM_CAN(CDC_OPEN_TRAY)) + return -ENOSYS; + if (keeplocked) + return -EBUSY; - cdinfo(CD_DO_IOCTL, "entering CDROM_MEDIA_CHANGED\n"); - if (!CDROM_CAN(CDC_MEDIA_CHANGED)) - return -ENOSYS; + cdi->options &= ~(CDO_AUTO_CLOSE | CDO_AUTO_EJECT); + if (arg) + cdi->options |= CDO_AUTO_CLOSE | CDO_AUTO_EJECT; + return 0; +} - /* cannot select disc or select current disc */ - if (!CDROM_CAN(CDC_SELECT_DISC) || arg == CDSL_CURRENT) - return media_changed(cdi, 1); +static int cdrom_ioctl_media_changed(struct cdrom_device_info *cdi, + unsigned long arg) +{ + struct cdrom_changer_info *info; + int ret; - if ((unsigned int)arg >= cdi->capacity) - return -EINVAL; + cdinfo(CD_DO_IOCTL, "entering CDROM_MEDIA_CHANGED\n"); - info = kmalloc(sizeof(*info), GFP_KERNEL); - if (!info) - return -ENOMEM; + if (!CDROM_CAN(CDC_MEDIA_CHANGED)) + return -ENOSYS; - if ((ret = cdrom_read_mech_status(cdi, info))) { - kfree(info); - return ret; - } + /* cannot select disc or select current disc */ + if (!CDROM_CAN(CDC_SELECT_DISC) || arg == CDSL_CURRENT) + return media_changed(cdi, 1); - changed = info->slots[arg].change; - kfree(info); - return changed; - } + if ((unsigned int)arg >= cdi->capacity) + return -EINVAL; - case CDROM_SET_OPTIONS: { - cdinfo(CD_DO_IOCTL, "entering CDROM_SET_OPTIONS\n"); - /* options need to be in sync with capability. too late for - that, so we have to check each one separately... */ - switch (arg) { - case CDO_USE_FFLAGS: - case CDO_CHECK_TYPE: - break; - case CDO_LOCK: - if (!CDROM_CAN(CDC_LOCK)) - return -ENOSYS; - break; - case 0: - return cdi->options; - /* default is basically CDO_[AUTO_CLOSE|AUTO_EJECT] */ - default: - if (!CDROM_CAN(arg)) - return -ENOSYS; - } - cdi->options |= (int) arg; - return cdi->options; - } + info = kmalloc(sizeof(*info), GFP_KERNEL); + if (!info) + return -ENOMEM; - case CDROM_CLEAR_OPTIONS: { - cdinfo(CD_DO_IOCTL, "entering CDROM_CLEAR_OPTIONS\n"); - cdi->options &= ~(int) arg; - return cdi->options; - } + ret = cdrom_read_mech_status(cdi, info); + if (!ret) + ret = info->slots[arg].change; + kfree(info); + return ret; +} - case CDROM_SELECT_SPEED: { - cdinfo(CD_DO_IOCTL, "entering CDROM_SELECT_SPEED\n"); - if (!CDROM_CAN(CDC_SELECT_SPEED)) - return -ENOSYS; - return cdo->select_speed(cdi, arg); - } +static int cdrom_ioctl_set_options(struct cdrom_device_info *cdi, + unsigned long arg) +{ + cdinfo(CD_DO_IOCTL, "entering CDROM_SET_OPTIONS\n"); - case CDROM_SELECT_DISC: { - cdinfo(CD_DO_IOCTL, "entering CDROM_SELECT_DISC\n"); - if (!CDROM_CAN(CDC_SELECT_DISC)) + /* + * Options need to be in sync with capability. + * Too late for that, so we have to check each one separately. + */ + switch (arg) { + case CDO_USE_FFLAGS: + case CDO_CHECK_TYPE: + break; + case CDO_LOCK: + if (!CDROM_CAN(CDC_LOCK)) + return -ENOSYS; + break; + case 0: + return cdi->options; + /* default is basically CDO_[AUTO_CLOSE|AUTO_EJECT] */ + default: + if (!CDROM_CAN(arg)) return -ENOSYS; + } + cdi->options |= (int) arg; + return cdi->options; +} - if ((arg != CDSL_CURRENT) && (arg != CDSL_NONE)) - if ((int)arg >= cdi->capacity) - return -EINVAL; - - /* cdo->select_disc is a hook to allow a driver-specific - * way of seleting disc. However, since there is no - * equiv hook for cdrom_slot_status this may not - * actually be useful... - */ - if (cdo->select_disc != NULL) - return cdo->select_disc(cdi, arg); - - /* no driver specific select_disc(), call our own */ - cdinfo(CD_CHANGER, "Using generic cdrom_select_disc()\n"); - return cdrom_select_disc(cdi, arg); - } +static int cdrom_ioctl_clear_options(struct cdrom_device_info *cdi, + unsigned long arg) +{ + cdinfo(CD_DO_IOCTL, "entering CDROM_CLEAR_OPTIONS\n"); - case CDROMRESET: { - if (!capable(CAP_SYS_ADMIN)) - return -EACCES; - cdinfo(CD_DO_IOCTL, "entering CDROM_RESET\n"); - if (!CDROM_CAN(CDC_RESET)) - return -ENOSYS; - invalidate_bdev(ip->i_bdev, 0); - return cdo->reset(cdi); - } + cdi->options &= ~(int) arg; + return cdi->options; +} - case CDROM_LOCKDOOR: { - cdinfo(CD_DO_IOCTL, "%socking door.\n", arg ? "L" : "Unl"); - if (!CDROM_CAN(CDC_LOCK)) - return -EDRIVE_CANT_DO_THIS; - keeplocked = arg ? 1 : 0; - /* don't unlock the door on multiple opens,but allow root - * to do so */ - if ((cdi->use_count != 1) && !arg && !capable(CAP_SYS_ADMIN)) - return -EBUSY; - return cdo->lock_door(cdi, arg); - } +static int cdrom_ioctl_select_speed(struct cdrom_device_info *cdi, + unsigned long arg) +{ + cdinfo(CD_DO_IOCTL, "entering CDROM_SELECT_SPEED\n"); - case CDROM_DEBUG: { - if (!capable(CAP_SYS_ADMIN)) - return -EACCES; - cdinfo(CD_DO_IOCTL, "%sabling debug.\n", arg ? "En" : "Dis"); - debug = arg ? 1 : 0; - return debug; - } + if (!CDROM_CAN(CDC_SELECT_SPEED)) + return -ENOSYS; + return cdi->ops->select_speed(cdi, arg); +} - case CDROM_GET_CAPABILITY: { - cdinfo(CD_DO_IOCTL, "entering CDROM_GET_CAPABILITY\n"); - return (cdo->capability & ~cdi->mask); - } +static int cdrom_ioctl_select_disc(struct cdrom_device_info *cdi, + unsigned long arg) +{ + cdinfo(CD_DO_IOCTL, "entering CDROM_SELECT_DISC\n"); + + if (!CDROM_CAN(CDC_SELECT_DISC)) + return -ENOSYS; + + if (arg != CDSL_CURRENT && arg != CDSL_NONE) { + if ((int)arg >= cdi->capacity) + return -EINVAL; + } + + /* + * ->select_disc is a hook to allow a driver-specific way of + * seleting disc. However, since there is no equivalent hook for + * cdrom_slot_status this may not actually be useful... + */ + if (cdi->ops->select_disc) + return cdi->ops->select_disc(cdi, arg); + + cdinfo(CD_CHANGER, "Using generic cdrom_select_disc()\n"); + return cdrom_select_disc(cdi, arg); +} + +static int cdrom_ioctl_reset(struct cdrom_device_info *cdi, + struct block_device *bdev) +{ + cdinfo(CD_DO_IOCTL, "entering CDROM_RESET\n"); + + if (!capable(CAP_SYS_ADMIN)) + return -EACCES; + if (!CDROM_CAN(CDC_RESET)) + return -ENOSYS; + invalidate_bdev(bdev, 0); + return cdi->ops->reset(cdi); +} + +static int cdrom_ioctl_lock_door(struct cdrom_device_info *cdi, + unsigned long arg) +{ + cdinfo(CD_DO_IOCTL, "%socking door.\n", arg ? "L" : "Unl"); + + if (!CDROM_CAN(CDC_LOCK)) + return -EDRIVE_CANT_DO_THIS; + + keeplocked = arg ? 1 : 0; + + /* + * Don't unlock the door on multiple opens by default, but allow + * root to do so. + */ + if (cdi->use_count != 1 && !arg && !capable(CAP_SYS_ADMIN)) + return -EBUSY; + return cdi->ops->lock_door(cdi, arg); +} + +static int cdrom_ioctl_debug(struct cdrom_device_info *cdi, + unsigned long arg) +{ + cdinfo(CD_DO_IOCTL, "%sabling debug.\n", arg ? "En" : "Dis"); + + if (!capable(CAP_SYS_ADMIN)) + return -EACCES; + debug = arg ? 1 : 0; + return debug; +} -/* The following function is implemented, although very few audio +static int cdrom_ioctl_get_capability(struct cdrom_device_info *cdi) +{ + cdinfo(CD_DO_IOCTL, "entering CDROM_GET_CAPABILITY\n"); + return (cdi->ops->capability & ~cdi->mask); +} + +/* + * The following function is implemented, although very few audio * discs give Universal Product Code information, which should just be * the Medium Catalog Number on the box. Note, that the way the code * is written on the CD is /not/ uniform across all discs! */ - case CDROM_GET_MCN: { - struct cdrom_mcn mcn; - cdinfo(CD_DO_IOCTL, "entering CDROM_GET_MCN\n"); - if (!(cdo->capability & CDC_MCN)) - return -ENOSYS; - if ((ret=cdo->get_mcn(cdi, &mcn))) - return ret; - IOCTL_OUT(arg, struct cdrom_mcn, mcn); - cdinfo(CD_DO_IOCTL, "CDROM_GET_MCN successful\n"); - return 0; - } +static int cdrom_ioctl_get_mcn(struct cdrom_device_info *cdi, + void __user *argp) +{ + struct cdrom_mcn mcn; + int ret; - case CDROM_DRIVE_STATUS: { - cdinfo(CD_DO_IOCTL, "entering CDROM_DRIVE_STATUS\n"); - if (!(cdo->capability & CDC_DRIVE_STATUS)) - return -ENOSYS; - if (!CDROM_CAN(CDC_SELECT_DISC)) - return cdo->drive_status(cdi, CDSL_CURRENT); - if ((arg == CDSL_CURRENT) || (arg == CDSL_NONE)) - return cdo->drive_status(cdi, CDSL_CURRENT); - if (((int)arg >= cdi->capacity)) - return -EINVAL; - return cdrom_slot_status(cdi, arg); - } + cdinfo(CD_DO_IOCTL, "entering CDROM_GET_MCN\n"); - /* Ok, this is where problems start. The current interface for the - CDROM_DISC_STATUS ioctl is flawed. It makes the false assumption - that CDs are all CDS_DATA_1 or all CDS_AUDIO, etc. Unfortunatly, - while this is often the case, it is also very common for CDs to - have some tracks with data, and some tracks with audio. Just - because I feel like it, I declare the following to be the best - way to cope. If the CD has ANY data tracks on it, it will be - returned as a data CD. If it has any XA tracks, I will return - it as that. Now I could simplify this interface by combining these - returns with the above, but this more clearly demonstrates - the problem with the current interface. Too bad this wasn't - designed to use bitmasks... -Erik - - Well, now we have the option CDS_MIXED: a mixed-type CD. - User level programmers might feel the ioctl is not very useful. - ---david - */ - case CDROM_DISC_STATUS: { - tracktype tracks; - cdinfo(CD_DO_IOCTL, "entering CDROM_DISC_STATUS\n"); - cdrom_count_tracks(cdi, &tracks); - if (tracks.error) - return(tracks.error); - - /* Policy mode on */ - if (tracks.audio > 0) { - if (tracks.data==0 && tracks.cdi==0 && tracks.xa==0) - return CDS_AUDIO; - else - return CDS_MIXED; - } - if (tracks.cdi > 0) return CDS_XA_2_2; - if (tracks.xa > 0) return CDS_XA_2_1; - if (tracks.data > 0) return CDS_DATA_1; - /* Policy mode off */ + if (!(cdi->ops->capability & CDC_MCN)) + return -ENOSYS; + ret = cdi->ops->get_mcn(cdi, &mcn); + if (ret) + return ret; - cdinfo(CD_WARNING,"This disc doesn't have any tracks I recognize!\n"); - return CDS_NO_INFO; - } + if (copy_to_user(argp, &mcn, sizeof(mcn))) + return -EFAULT; + cdinfo(CD_DO_IOCTL, "CDROM_GET_MCN successful\n"); + return 0; +} - case CDROM_CHANGER_NSLOTS: { - cdinfo(CD_DO_IOCTL, "entering CDROM_CHANGER_NSLOTS\n"); - return cdi->capacity; - } +static int cdrom_ioctl_drive_status(struct cdrom_device_info *cdi, + unsigned long arg) +{ + cdinfo(CD_DO_IOCTL, "entering CDROM_DRIVE_STATUS\n"); + + if (!(cdi->ops->capability & CDC_DRIVE_STATUS)) + return -ENOSYS; + if (!CDROM_CAN(CDC_SELECT_DISC) || + (arg == CDSL_CURRENT || arg == CDSL_NONE)) + return cdi->ops->drive_status(cdi, CDSL_CURRENT); + if (((int)arg >= cdi->capacity)) + return -EINVAL; + return cdrom_slot_status(cdi, arg); +} + +/* + * Ok, this is where problems start. The current interface for the + * CDROM_DISC_STATUS ioctl is flawed. It makes the false assumption that + * CDs are all CDS_DATA_1 or all CDS_AUDIO, etc. Unfortunatly, while this + * is often the case, it is also very common for CDs to have some tracks + * with data, and some tracks with audio. Just because I feel like it, + * I declare the following to be the best way to cope. If the CD has ANY + * data tracks on it, it will be returned as a data CD. If it has any XA + * tracks, I will return it as that. Now I could simplify this interface + * by combining these returns with the above, but this more clearly + * demonstrates the problem with the current interface. Too bad this + * wasn't designed to use bitmasks... -Erik + * + * Well, now we have the option CDS_MIXED: a mixed-type CD. + * User level programmers might feel the ioctl is not very useful. + * ---david + */ +static int cdrom_ioctl_disc_status(struct cdrom_device_info *cdi) +{ + tracktype tracks; + + cdinfo(CD_DO_IOCTL, "entering CDROM_DISC_STATUS\n"); + + cdrom_count_tracks(cdi, &tracks); + if (tracks.error) + return tracks.error; + + /* Policy mode on */ + if (tracks.audio > 0) { + if (!tracks.data && !tracks.cdi && !tracks.xa) + return CDS_AUDIO; + else + return CDS_MIXED; } - /* use the ioctls that are implemented through the generic_packet() - interface. this may look at bit funny, but if -ENOTTY is - returned that particular ioctl is not implemented and we - let it go through the device specific ones. */ + if (tracks.cdi > 0) + return CDS_XA_2_2; + if (tracks.xa > 0) + return CDS_XA_2_1; + if (tracks.data > 0) + return CDS_DATA_1; + /* Policy mode off */ + + cdinfo(CD_WARNING,"This disc doesn't have any tracks I recognize!\n"); + return CDS_NO_INFO; +} + +static int cdrom_ioctl_changer_nslots(struct cdrom_device_info *cdi) +{ + cdinfo(CD_DO_IOCTL, "entering CDROM_CHANGER_NSLOTS\n"); + return cdi->capacity; +} + +static int cdrom_ioctl_get_subchnl(struct cdrom_device_info *cdi, + void __user *argp) +{ + struct cdrom_subchnl q; + u8 requested, back; + int ret; + + /* cdinfo(CD_DO_IOCTL,"entering CDROMSUBCHNL\n");*/ + + if (!CDROM_CAN(CDC_PLAY_AUDIO)) + return -ENOSYS; + if (copy_from_user(&q, argp, sizeof(q))) + return -EFAULT; + + requested = q.cdsc_format; + if (requested != CDROM_MSF && requested != CDROM_LBA) + return -EINVAL; + q.cdsc_format = CDROM_MSF; + + ret = cdi->ops->audio_ioctl(cdi, CDROMSUBCHNL, &q); + if (ret) + return ret; + + back = q.cdsc_format; /* local copy */ + sanitize_format(&q.cdsc_absaddr, &back, requested); + sanitize_format(&q.cdsc_reladdr, &q.cdsc_format, requested); + + if (copy_to_user(argp, &q, sizeof(q))) + return -EFAULT; + /* cdinfo(CD_DO_IOCTL, "CDROMSUBCHNL successful\n"); */ + return 0; +} + +static int cdrom_ioctl_read_tochdr(struct cdrom_device_info *cdi, + void __user *argp) +{ + struct cdrom_tochdr header; + int ret; + + /* cdinfo(CD_DO_IOCTL, "entering CDROMREADTOCHDR\n"); */ + + if (!CDROM_CAN(CDC_PLAY_AUDIO)) + return -ENOSYS; + if (copy_from_user(&header, argp, sizeof(header))) + return -EFAULT; + + ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header); + if (ret) + return ret; + + if (copy_to_user(argp, &header, sizeof(header))) + return -EFAULT; + /* cdinfo(CD_DO_IOCTL, "CDROMREADTOCHDR successful\n"); */ + return 0; +} + +static int cdrom_ioctl_read_tocentry(struct cdrom_device_info *cdi, + void __user *argp) +{ + struct cdrom_tocentry entry; + u8 requested_format; + int ret; + + /* cdinfo(CD_DO_IOCTL, "entering CDROMREADTOCENTRY\n"); */ + + if (!CDROM_CAN(CDC_PLAY_AUDIO)) + return -ENOSYS; + if (copy_from_user(&entry, argp, sizeof(entry))) + return -EFAULT; + + requested_format = entry.cdte_format; + if (requested_format != CDROM_MSF && requested_format != CDROM_LBA) + return -EINVAL; + /* make interface to low-level uniform */ + entry.cdte_format = CDROM_MSF; + ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &entry); + if (ret) + return ret; + sanitize_format(&entry.cdte_addr, &entry.cdte_format, requested_format); + + if (copy_to_user(argp, &entry, sizeof(entry))) + return -EFAULT; + /* cdinfo(CD_DO_IOCTL, "CDROMREADTOCENTRY successful\n"); */ + return 0; +} + +static int cdrom_ioctl_play_msf(struct cdrom_device_info *cdi, + void __user *argp) +{ + struct cdrom_msf msf; + + cdinfo(CD_DO_IOCTL, "entering CDROMPLAYMSF\n"); + + if (!CDROM_CAN(CDC_PLAY_AUDIO)) + return -ENOSYS; + if (copy_from_user(&msf, argp, sizeof(msf))) + return -EFAULT; + return cdi->ops->audio_ioctl(cdi, CDROMPLAYMSF, &msf); +} + +static int cdrom_ioctl_play_trkind(struct cdrom_device_info *cdi, + void __user *argp) +{ + struct cdrom_ti ti; + int ret; + + cdinfo(CD_DO_IOCTL, "entering CDROMPLAYTRKIND\n"); + + if (!CDROM_CAN(CDC_PLAY_AUDIO)) + return -ENOSYS; + if (copy_from_user(&ti, argp, sizeof(ti))) + return -EFAULT; + + ret = check_for_audio_disc(cdi, cdi->ops); + if (ret) + return ret; + return cdi->ops->audio_ioctl(cdi, CDROMPLAYTRKIND, &ti); +} +static int cdrom_ioctl_volctrl(struct cdrom_device_info *cdi, + void __user *argp) +{ + struct cdrom_volctrl volume; + + cdinfo(CD_DO_IOCTL, "entering CDROMVOLCTRL\n"); + + if (!CDROM_CAN(CDC_PLAY_AUDIO)) + return -ENOSYS; + if (copy_from_user(&volume, argp, sizeof(volume))) + return -EFAULT; + return cdi->ops->audio_ioctl(cdi, CDROMVOLCTRL, &volume); +} + +static int cdrom_ioctl_volread(struct cdrom_device_info *cdi, + void __user *argp) +{ + struct cdrom_volctrl volume; + int ret; + + cdinfo(CD_DO_IOCTL, "entering CDROMVOLREAD\n"); + + if (!CDROM_CAN(CDC_PLAY_AUDIO)) + return -ENOSYS; + + ret = cdi->ops->audio_ioctl(cdi, CDROMVOLREAD, &volume); + if (ret) + return ret; + + if (copy_to_user(argp, &volume, sizeof(volume))) + return -EFAULT; + return 0; +} + +static int cdrom_ioctl_audioctl(struct cdrom_device_info *cdi, + unsigned int cmd) +{ + int ret; + + cdinfo(CD_DO_IOCTL, "doing audio ioctl (start/stop/pause/resume)\n"); + + if (!CDROM_CAN(CDC_PLAY_AUDIO)) + return -ENOSYS; + ret = check_for_audio_disc(cdi, cdi->ops); + if (ret) + return ret; + return cdi->ops->audio_ioctl(cdi, cmd, NULL); +} + +/* + * Just about every imaginable ioctl is supported in the Uniform layer + * these days. + * ATAPI / SCSI specific code now mainly resides in mmc_ioctl(). + */ +int cdrom_ioctl(struct file * file, struct cdrom_device_info *cdi, + struct inode *ip, unsigned int cmd, unsigned long arg) +{ + void __user *argp = (void __user *)arg; + int ret; + + /* + * Try the generic SCSI command ioctl's first. + */ + ret = scsi_cmd_ioctl(file, ip->i_bdev->bd_disk, cmd, argp); + if (ret != -ENOTTY) + return ret; + + switch (cmd) { + case CDROMMULTISESSION: + return cdrom_ioctl_multisession(cdi, argp); + case CDROMEJECT: + return cdrom_ioctl_eject(cdi); + case CDROMCLOSETRAY: + return cdrom_ioctl_closetray(cdi); + case CDROMEJECT_SW: + return cdrom_ioctl_eject_sw(cdi, arg); + case CDROM_MEDIA_CHANGED: + return cdrom_ioctl_media_changed(cdi, arg); + case CDROM_SET_OPTIONS: + return cdrom_ioctl_set_options(cdi, arg); + case CDROM_CLEAR_OPTIONS: + return cdrom_ioctl_clear_options(cdi, arg); + case CDROM_SELECT_SPEED: + return cdrom_ioctl_select_speed(cdi, arg); + case CDROM_SELECT_DISC: + return cdrom_ioctl_select_disc(cdi, arg); + case CDROMRESET: + return cdrom_ioctl_reset(cdi, ip->i_bdev); + case CDROM_LOCKDOOR: + return cdrom_ioctl_lock_door(cdi, arg); + case CDROM_DEBUG: + return cdrom_ioctl_debug(cdi, arg); + case CDROM_GET_CAPABILITY: + return cdrom_ioctl_get_capability(cdi); + case CDROM_GET_MCN: + return cdrom_ioctl_get_mcn(cdi, argp); + case CDROM_DRIVE_STATUS: + return cdrom_ioctl_drive_status(cdi, arg); + case CDROM_DISC_STATUS: + return cdrom_ioctl_disc_status(cdi); + case CDROM_CHANGER_NSLOTS: + return cdrom_ioctl_changer_nslots(cdi); + } + + /* + * Use the ioctls that are implemented through the generic_packet() + * interface. this may look at bit funny, but if -ENOTTY is + * returned that particular ioctl is not implemented and we + * let it go through the device specific ones. + */ if (CDROM_CAN(CDC_GENERIC_PACKET)) { ret = mmc_ioctl(cdi, cmd, arg); - if (ret != -ENOTTY) { + if (ret != -ENOTTY) return ret; - } } - /* note: most of the cdinfo() calls are commented out here, - because they fill up the sys log when CD players poll - the drive. */ + /* + * Note: most of the cdinfo() calls are commented out here, + * because they fill up the sys log when CD players poll + * the drive. + */ switch (cmd) { - case CDROMSUBCHNL: { - struct cdrom_subchnl q; - u_char requested, back; - if (!CDROM_CAN(CDC_PLAY_AUDIO)) - return -ENOSYS; - /* cdinfo(CD_DO_IOCTL,"entering CDROMSUBCHNL\n");*/ - IOCTL_IN(arg, struct cdrom_subchnl, q); - requested = q.cdsc_format; - if (!((requested == CDROM_MSF) || - (requested == CDROM_LBA))) - return -EINVAL; - q.cdsc_format = CDROM_MSF; - if ((ret=cdo->audio_ioctl(cdi, cmd, &q))) - return ret; - back = q.cdsc_format; /* local copy */ - sanitize_format(&q.cdsc_absaddr, &back, requested); - sanitize_format(&q.cdsc_reladdr, &q.cdsc_format, requested); - IOCTL_OUT(arg, struct cdrom_subchnl, q); - /* cdinfo(CD_DO_IOCTL, "CDROMSUBCHNL successful\n"); */ - return 0; - } - case CDROMREADTOCHDR: { - struct cdrom_tochdr header; - if (!CDROM_CAN(CDC_PLAY_AUDIO)) - return -ENOSYS; - /* cdinfo(CD_DO_IOCTL, "entering CDROMREADTOCHDR\n"); */ - IOCTL_IN(arg, struct cdrom_tochdr, header); - if ((ret=cdo->audio_ioctl(cdi, cmd, &header))) - return ret; - IOCTL_OUT(arg, struct cdrom_tochdr, header); - /* cdinfo(CD_DO_IOCTL, "CDROMREADTOCHDR successful\n"); */ - return 0; - } - case CDROMREADTOCENTRY: { - struct cdrom_tocentry entry; - u_char requested_format; - if (!CDROM_CAN(CDC_PLAY_AUDIO)) - return -ENOSYS; - /* cdinfo(CD_DO_IOCTL, "entering CDROMREADTOCENTRY\n"); */ - IOCTL_IN(arg, struct cdrom_tocentry, entry); - requested_format = entry.cdte_format; - if (!((requested_format == CDROM_MSF) || - (requested_format == CDROM_LBA))) - return -EINVAL; - /* make interface to low-level uniform */ - entry.cdte_format = CDROM_MSF; - if ((ret=cdo->audio_ioctl(cdi, cmd, &entry))) - return ret; - sanitize_format(&entry.cdte_addr, - &entry.cdte_format, requested_format); - IOCTL_OUT(arg, struct cdrom_tocentry, entry); - /* cdinfo(CD_DO_IOCTL, "CDROMREADTOCENTRY successful\n"); */ - return 0; - } - case CDROMPLAYMSF: { - struct cdrom_msf msf; - if (!CDROM_CAN(CDC_PLAY_AUDIO)) - return -ENOSYS; - cdinfo(CD_DO_IOCTL, "entering CDROMPLAYMSF\n"); - IOCTL_IN(arg, struct cdrom_msf, msf); - return cdo->audio_ioctl(cdi, cmd, &msf); - } - case CDROMPLAYTRKIND: { - struct cdrom_ti ti; - if (!CDROM_CAN(CDC_PLAY_AUDIO)) - return -ENOSYS; - cdinfo(CD_DO_IOCTL, "entering CDROMPLAYTRKIND\n"); - IOCTL_IN(arg, struct cdrom_ti, ti); - CHECKAUDIO; - return cdo->audio_ioctl(cdi, cmd, &ti); - } - case CDROMVOLCTRL: { - struct cdrom_volctrl volume; - if (!CDROM_CAN(CDC_PLAY_AUDIO)) - return -ENOSYS; - cdinfo(CD_DO_IOCTL, "entering CDROMVOLCTRL\n"); - IOCTL_IN(arg, struct cdrom_volctrl, volume); - return cdo->audio_ioctl(cdi, cmd, &volume); - } - case CDROMVOLREAD: { - struct cdrom_volctrl volume; - if (!CDROM_CAN(CDC_PLAY_AUDIO)) - return -ENOSYS; - cdinfo(CD_DO_IOCTL, "entering CDROMVOLREAD\n"); - if ((ret=cdo->audio_ioctl(cdi, cmd, &volume))) - return ret; - IOCTL_OUT(arg, struct cdrom_volctrl, volume); - return 0; - } + case CDROMSUBCHNL: + return cdrom_ioctl_get_subchnl(cdi, argp); + case CDROMREADTOCHDR: + return cdrom_ioctl_read_tochdr(cdi, argp); + case CDROMREADTOCENTRY: + return cdrom_ioctl_read_tocentry(cdi, argp); + case CDROMPLAYMSF: + return cdrom_ioctl_play_msf(cdi, argp); + case CDROMPLAYTRKIND: + return cdrom_ioctl_play_trkind(cdi, argp); + case CDROMVOLCTRL: + return cdrom_ioctl_volctrl(cdi, argp); + case CDROMVOLREAD: + return cdrom_ioctl_volread(cdi, argp); case CDROMSTART: case CDROMSTOP: case CDROMPAUSE: - case CDROMRESUME: { - if (!CDROM_CAN(CDC_PLAY_AUDIO)) - return -ENOSYS; - cdinfo(CD_DO_IOCTL, "doing audio ioctl (start/stop/pause/resume)\n"); - CHECKAUDIO; - return cdo->audio_ioctl(cdi, cmd, NULL); - } - } /* switch */ + case CDROMRESUME: + return cdrom_ioctl_audioctl(cdi, cmd); + } - /* do the device specific ioctls */ - if (CDROM_CAN(CDC_IOCTLS)) - return cdo->dev_ioctl(cdi, cmd, arg); - return -ENOSYS; } diff --git a/drivers/cdrom/cdu31a.c b/drivers/cdrom/cdu31a.c index 378e88d20757..72ffd64e8b1e 100644 --- a/drivers/cdrom/cdu31a.c +++ b/drivers/cdrom/cdu31a.c @@ -2668,7 +2668,7 @@ static int scd_audio_ioctl(struct cdrom_device_info *cdi, return retval; } -static int scd_dev_ioctl(struct cdrom_device_info *cdi, +static int scd_read_audio(struct cdrom_device_info *cdi, unsigned int cmd, unsigned long arg) { void __user *argp = (void __user *)arg; @@ -2894,11 +2894,10 @@ static struct cdrom_device_ops scd_dops = { .get_mcn = scd_get_mcn, .reset = scd_reset, .audio_ioctl = scd_audio_ioctl, - .dev_ioctl = scd_dev_ioctl, .capability = CDC_OPEN_TRAY | CDC_CLOSE_TRAY | CDC_LOCK | CDC_SELECT_SPEED | CDC_MULTI_SESSION | CDC_MCN | CDC_MEDIA_CHANGED | CDC_PLAY_AUDIO | - CDC_RESET | CDC_IOCTLS | CDC_DRIVE_STATUS, + CDC_RESET | CDC_DRIVE_STATUS, .n_minors = 1, }; @@ -2936,6 +2935,9 @@ static int scd_block_ioctl(struct inode *inode, struct file *file, case CDROMCLOSETRAY: retval = scd_tray_move(&scd_info, 0); break; + case CDROMREADAUDIO: + retval = scd_read_audio(&scd_info, CDROMREADAUDIO, arg); + break; default: retval = cdrom_ioctl(file, &scd_info, inode, cmd, arg); } diff --git a/drivers/cdrom/cm206.c b/drivers/cdrom/cm206.c index ce127f7ec0f6..f43a988dd413 100644 --- a/drivers/cdrom/cm206.c +++ b/drivers/cdrom/cm206.c @@ -218,12 +218,12 @@ static int cm206_base = CM206_BASE; static int cm206_irq = CM206_IRQ; #ifdef MODULE static int cm206[2] = { 0, 0 }; /* for compatible `insmod' parameter passing */ +module_param_array(cm206, int, NULL, 0); /* base,irq or irq,base */ #endif -MODULE_PARM(cm206_base, "i"); /* base */ -MODULE_PARM(cm206_irq, "i"); /* irq */ -MODULE_PARM(cm206, "1-2i"); /* base,irq or irq,base */ -MODULE_PARM(auto_probe, "i"); /* auto probe base and irq */ +module_param(cm206_base, int, 0); /* base */ +module_param(cm206_irq, int, 0); /* irq */ +module_param(auto_probe, bool, 0); /* auto probe base and irq */ MODULE_LICENSE("GPL"); #define POLLOOP 100 /* milliseconds */ @@ -1157,32 +1157,6 @@ static int cm206_audio_ioctl(struct cdrom_device_info *cdi, unsigned int cmd, } } -/* Ioctl. These ioctls are specific to the cm206 driver. I have made - some driver statistics accessible through ioctl calls. - */ - -static int cm206_ioctl(struct cdrom_device_info *cdi, unsigned int cmd, - unsigned long arg) -{ - switch (cmd) { -#ifdef STATISTICS - case CM206CTL_GET_STAT: - if (arg >= NR_STATS) - return -EINVAL; - else - return cd->stats[arg]; - case CM206CTL_GET_LAST_STAT: - if (arg >= NR_STATS) - return -EINVAL; - else - return cd->last_stat[arg]; -#endif - default: - debug(("Unknown ioctl call 0x%x\n", cmd)); - return -EINVAL; - } -} - static int cm206_media_changed(struct cdrom_device_info *cdi, int disc_nr) { if (cd != NULL) { @@ -1321,11 +1295,10 @@ static struct cdrom_device_ops cm206_dops = { .get_mcn = cm206_get_upc, .reset = cm206_reset, .audio_ioctl = cm206_audio_ioctl, - .dev_ioctl = cm206_ioctl, .capability = CDC_CLOSE_TRAY | CDC_OPEN_TRAY | CDC_LOCK | CDC_MULTI_SESSION | CDC_MEDIA_CHANGED | CDC_MCN | CDC_PLAY_AUDIO | CDC_SELECT_SPEED | - CDC_IOCTLS | CDC_DRIVE_STATUS, + CDC_DRIVE_STATUS, .n_minors = 1, }; @@ -1350,6 +1323,21 @@ static int cm206_block_release(struct inode *inode, struct file *file) static int cm206_block_ioctl(struct inode *inode, struct file *file, unsigned cmd, unsigned long arg) { + switch (cmd) { +#ifdef STATISTICS + case CM206CTL_GET_STAT: + if (arg >= NR_STATS) + return -EINVAL; + return cd->stats[arg]; + case CM206CTL_GET_LAST_STAT: + if (arg >= NR_STATS) + return -EINVAL; + return cd->last_stat[arg]; +#endif + default: + break; + } + return cdrom_ioctl(file, &cm206_info, inode, cmd, arg); } diff --git a/drivers/cdrom/sbpcd.c b/drivers/cdrom/sbpcd.c index 466e9c2974bd..05c9e865ecaf 100644 --- a/drivers/cdrom/sbpcd.c +++ b/drivers/cdrom/sbpcd.c @@ -464,8 +464,13 @@ static int sbpcd[] = static __cacheline_aligned DEFINE_SPINLOCK(sbpcd_lock); static struct request_queue *sbpcd_queue; -MODULE_PARM(sbpcd, "2i"); -MODULE_PARM(max_drives, "i"); +/* You can only set the first pair, from old MODULE_PARM code. */ +static int sbpcd_set(const char *val, struct kernel_param *kp) +{ + get_options((char *)val, 2, (int *)sbpcd); + return 0; +} +module_param_call(sbpcd, sbpcd_set, NULL, NULL, 0); #define NUM_PROBE (sizeof(sbpcd) / sizeof(int)) @@ -553,6 +558,7 @@ static unsigned char msgnum; static char msgbuf[80]; static int max_drives = MAX_DRIVES; +module_param(max_drives, int, 0); #ifndef MODULE static unsigned char setup_done; static const char *str_sb_l = "soundblaster"; @@ -4160,332 +4166,6 @@ static int sbpcd_get_last_session(struct cdrom_device_info *cdi, struct cdrom_mu return 0; } -/*==========================================================================*/ -/*==========================================================================*/ -/* - * ioctl support - */ -static int sbpcd_dev_ioctl(struct cdrom_device_info *cdi, u_int cmd, - u_long arg) -{ - struct sbpcd_drive *p = cdi->handle; - int i; - - msg(DBG_IO2,"ioctl(%s, 0x%08lX, 0x%08lX)\n", cdi->name, cmd, arg); - if (p->drv_id==-1) { - msg(DBG_INF, "ioctl: bad device: %s\n", cdi->name); - return (-ENXIO); /* no such drive */ - } - down(&ioctl_read_sem); - if (p != current_drive) - switch_drive(p); - - msg(DBG_IO2,"ioctl: device %s, request %04X\n",cdi->name,cmd); - switch (cmd) /* Sun-compatible */ - { - case DDIOCSDBG: /* DDI Debug */ - if (!capable(CAP_SYS_ADMIN)) RETURN_UP(-EPERM); - i=sbpcd_dbg_ioctl(arg,1); - RETURN_UP(i); - case CDROMRESET: /* hard reset the drive */ - msg(DBG_IOC,"ioctl: CDROMRESET entered.\n"); - i=DriveReset(); - current_drive->audio_state=0; - RETURN_UP(i); - - case CDROMREADMODE1: - msg(DBG_IOC,"ioctl: CDROMREADMODE1 requested.\n"); -#ifdef SAFE_MIXED - if (current_drive->has_data>1) RETURN_UP(-EBUSY); -#endif /* SAFE_MIXED */ - cc_ModeSelect(CD_FRAMESIZE); - cc_ModeSense(); - current_drive->mode=READ_M1; - RETURN_UP(0); - - case CDROMREADMODE2: /* not usable at the moment */ - msg(DBG_IOC,"ioctl: CDROMREADMODE2 requested.\n"); -#ifdef SAFE_MIXED - if (current_drive->has_data>1) RETURN_UP(-EBUSY); -#endif /* SAFE_MIXED */ - cc_ModeSelect(CD_FRAMESIZE_RAW1); - cc_ModeSense(); - current_drive->mode=READ_M2; - RETURN_UP(0); - - case CDROMAUDIOBUFSIZ: /* configure the audio buffer size */ - msg(DBG_IOC,"ioctl: CDROMAUDIOBUFSIZ entered.\n"); - if (current_drive->sbp_audsiz>0) - vfree(current_drive->aud_buf); - current_drive->aud_buf=NULL; - current_drive->sbp_audsiz=arg; - - if (current_drive->sbp_audsiz>16) - { - current_drive->sbp_audsiz = 0; - RETURN_UP(current_drive->sbp_audsiz); - } - - if (current_drive->sbp_audsiz>0) - { - current_drive->aud_buf=(u_char *) vmalloc(current_drive->sbp_audsiz*CD_FRAMESIZE_RAW); - if (current_drive->aud_buf==NULL) - { - msg(DBG_INF,"audio buffer (%d frames) not available.\n",current_drive->sbp_audsiz); - current_drive->sbp_audsiz=0; - } - else msg(DBG_INF,"audio buffer size: %d frames.\n",current_drive->sbp_audsiz); - } - RETURN_UP(current_drive->sbp_audsiz); - - case CDROMREADAUDIO: - { /* start of CDROMREADAUDIO */ - int i=0, j=0, frame, block=0; - u_int try=0; - u_long timeout; - u_char *p; - u_int data_tries = 0; - u_int data_waits = 0; - u_int data_retrying = 0; - int status_tries; - int error_flag; - - msg(DBG_IOC,"ioctl: CDROMREADAUDIO entered.\n"); - if (fam0_drive) RETURN_UP(-EINVAL); - if (famL_drive) RETURN_UP(-EINVAL); - if (famV_drive) RETURN_UP(-EINVAL); - if (famT_drive) RETURN_UP(-EINVAL); -#ifdef SAFE_MIXED - if (current_drive->has_data>1) RETURN_UP(-EBUSY); -#endif /* SAFE_MIXED */ - if (current_drive->aud_buf==NULL) RETURN_UP(-EINVAL); - if (copy_from_user(&read_audio, (void __user *)arg, - sizeof(struct cdrom_read_audio))) - RETURN_UP(-EFAULT); - if (read_audio.nframes < 0 || read_audio.nframes>current_drive->sbp_audsiz) RETURN_UP(-EINVAL); - if (!access_ok(VERIFY_WRITE, read_audio.buf, - read_audio.nframes*CD_FRAMESIZE_RAW)) - RETURN_UP(-EFAULT); - - if (read_audio.addr_format==CDROM_MSF) /* MSF-bin specification of where to start */ - block=msf2lba(&read_audio.addr.msf.minute); - else if (read_audio.addr_format==CDROM_LBA) /* lba specification of where to start */ - block=read_audio.addr.lba; - else RETURN_UP(-EINVAL); -#if 000 - i=cc_SetSpeed(speed_150,0,0); - if (i) msg(DBG_AUD,"read_audio: SetSpeed error %d\n", i); -#endif - msg(DBG_AUD,"read_audio: lba: %d, msf: %06X\n", - block, blk2msf(block)); - msg(DBG_AUD,"read_audio: before cc_ReadStatus.\n"); -#if OLD_BUSY - while (busy_data) sbp_sleep(HZ/10); /* wait a bit */ - busy_audio=1; -#endif /* OLD_BUSY */ - error_flag=0; - for (data_tries=5; data_tries>0; data_tries--) - { - msg(DBG_AUD,"data_tries=%d ...\n", data_tries); - current_drive->mode=READ_AU; - cc_ModeSelect(CD_FRAMESIZE_RAW); - cc_ModeSense(); - for (status_tries=3; status_tries > 0; status_tries--) - { - flags_cmd_out |= f_respo3; - cc_ReadStatus(); - if (sbp_status() != 0) break; - if (st_check) cc_ReadError(); - sbp_sleep(1); /* wait a bit, try again */ - } - if (status_tries == 0) - { - msg(DBG_AUD,"read_audio: sbp_status: failed after 3 tries in line %d.\n", __LINE__); - continue; - } - msg(DBG_AUD,"read_audio: sbp_status: ok.\n"); - - flags_cmd_out = f_putcmd | f_respo2 | f_ResponseStatus | f_obey_p_check; - if (fam0L_drive) - { - flags_cmd_out |= f_lopsta | f_getsta | f_bit1; - cmd_type=READ_M2; - drvcmd[0]=CMD0_READ_XA; /* "read XA frames", old drives */ - drvcmd[1]=(block>>16)&0x000000ff; - drvcmd[2]=(block>>8)&0x000000ff; - drvcmd[3]=block&0x000000ff; - drvcmd[4]=0; - drvcmd[5]=read_audio.nframes; /* # of frames */ - drvcmd[6]=0; - } - else if (fam1_drive) - { - drvcmd[0]=CMD1_READ; /* "read frames", new drives */ - lba2msf(block,&drvcmd[1]); /* msf-bin format required */ - drvcmd[4]=0; - drvcmd[5]=0; - drvcmd[6]=read_audio.nframes; /* # of frames */ - } - else if (fam2_drive) - { - drvcmd[0]=CMD2_READ_XA2; - lba2msf(block,&drvcmd[1]); /* msf-bin format required */ - drvcmd[4]=0; - drvcmd[5]=read_audio.nframes; /* # of frames */ - drvcmd[6]=0x11; /* raw mode */ - } - else if (famT_drive) /* CD-55A: not tested yet */ - { - } - msg(DBG_AUD,"read_audio: before giving \"read\" command.\n"); - flags_cmd_out=f_putcmd; - response_count=0; - i=cmd_out(); - if (i<0) msg(DBG_INF,"error giving READ AUDIO command: %0d\n", i); - sbp_sleep(0); - msg(DBG_AUD,"read_audio: after giving \"read\" command.\n"); - for (frame=1;frame<2 && !error_flag; frame++) - { - try=maxtim_data; - for (timeout=jiffies+9*HZ; ; ) - { - for ( ; try!=0;try--) - { - j=inb(CDi_status); - if (!(j&s_not_data_ready)) break; - if (!(j&s_not_result_ready)) break; - if (fam0L_drive) if (j&s_attention) break; - } - if (try != 0 || time_after_eq(jiffies, timeout)) break; - if (data_retrying == 0) data_waits++; - data_retrying = 1; - sbp_sleep(1); - try = 1; - } - if (try==0) - { - msg(DBG_INF,"read_audio: sbp_data: CDi_status timeout.\n"); - error_flag++; - break; - } - msg(DBG_AUD,"read_audio: sbp_data: CDi_status ok.\n"); - if (j&s_not_data_ready) - { - msg(DBG_INF, "read_audio: sbp_data: DATA_READY timeout.\n"); - error_flag++; - break; - } - msg(DBG_AUD,"read_audio: before reading data.\n"); - error_flag=0; - p = current_drive->aud_buf; - if (sbpro_type==1) OUT(CDo_sel_i_d,1); - if (do_16bit) - { - u_short *p2 = (u_short *) p; - - for (; (u_char *) p2 < current_drive->aud_buf + read_audio.nframes*CD_FRAMESIZE_RAW;) - { - if ((inb_p(CDi_status)&s_not_data_ready)) continue; - - /* get one sample */ - *p2++ = inw_p(CDi_data); - *p2++ = inw_p(CDi_data); - } - } else { - for (; p < current_drive->aud_buf + read_audio.nframes*CD_FRAMESIZE_RAW;) - { - if ((inb_p(CDi_status)&s_not_data_ready)) continue; - - /* get one sample */ - *p++ = inb_p(CDi_data); - *p++ = inb_p(CDi_data); - *p++ = inb_p(CDi_data); - *p++ = inb_p(CDi_data); - } - } - if (sbpro_type==1) OUT(CDo_sel_i_d,0); - data_retrying = 0; - } - msg(DBG_AUD,"read_audio: after reading data.\n"); - if (error_flag) /* must have been spurious D_RDY or (ATTN&&!D_RDY) */ - { - msg(DBG_AUD,"read_audio: read aborted by drive\n"); -#if 0000 - i=cc_DriveReset(); /* ugly fix to prevent a hang */ -#else - i=cc_ReadError(); -#endif - continue; - } - if (fam0L_drive) - { - i=maxtim_data; - for (timeout=jiffies+9*HZ; time_before(jiffies, timeout); timeout--) - { - for ( ;i!=0;i--) - { - j=inb(CDi_status); - if (!(j&s_not_data_ready)) break; - if (!(j&s_not_result_ready)) break; - if (j&s_attention) break; - } - if (i != 0 || time_after_eq(jiffies, timeout)) break; - sbp_sleep(0); - i = 1; - } - if (i==0) msg(DBG_AUD,"read_audio: STATUS TIMEOUT AFTER READ"); - if (!(j&s_attention)) - { - msg(DBG_AUD,"read_audio: sbp_data: timeout waiting DRV_ATTN - retrying\n"); - i=cc_DriveReset(); /* ugly fix to prevent a hang */ - continue; - } - } - do - { - if (fam0L_drive) cc_ReadStatus(); - i=ResponseStatus(); /* builds status_bits, returns orig. status (old) or faked p_success (new) */ - if (i<0) { msg(DBG_AUD, - "read_audio: cc_ReadStatus error after read: %02X\n", - current_drive->status_bits); - continue; /* FIXME */ - } - } - while ((fam0L_drive)&&(!st_check)&&(!(i&p_success))); - if (st_check) - { - i=cc_ReadError(); - msg(DBG_AUD,"read_audio: cc_ReadError was necessary after read: %02X\n",i); - continue; - } - if (copy_to_user(read_audio.buf, - current_drive->aud_buf, - read_audio.nframes * CD_FRAMESIZE_RAW)) - RETURN_UP(-EFAULT); - msg(DBG_AUD,"read_audio: copy_to_user done.\n"); - break; - } - cc_ModeSelect(CD_FRAMESIZE); - cc_ModeSense(); - current_drive->mode=READ_M1; -#if OLD_BUSY - busy_audio=0; -#endif /* OLD_BUSY */ - if (data_tries == 0) - { - msg(DBG_AUD,"read_audio: failed after 5 tries in line %d.\n", __LINE__); - RETURN_UP(-EIO); - } - msg(DBG_AUD,"read_audio: successful return.\n"); - RETURN_UP(0); - } /* end of CDROMREADAUDIO */ - - default: - msg(DBG_IOC,"ioctl: unknown function request %04X\n", cmd); - RETURN_UP(-EINVAL); - } /* end switch(cmd) */ -} - static int sbpcd_audio_ioctl(struct cdrom_device_info *cdi, u_int cmd, void * arg) { @@ -4530,7 +4210,7 @@ static int sbpcd_audio_ioctl(struct cdrom_device_info *cdi, u_int cmd, default: RETURN_UP(-EINVAL); } - + case CDROMRESUME: /* resume paused audio play */ msg(DBG_IOC,"ioctl: CDROMRESUME entered.\n"); /* resume playing audio tracks when a previous PLAY AUDIO call has */ @@ -4544,12 +4224,12 @@ static int sbpcd_audio_ioctl(struct cdrom_device_info *cdi, u_int cmd, if (i<0) RETURN_UP(-EIO); current_drive->audio_state=audio_playing; RETURN_UP(0); - + case CDROMPLAYMSF: msg(DBG_IOC,"ioctl: CDROMPLAYMSF entered.\n"); #ifdef SAFE_MIXED if (current_drive->has_data>1) RETURN_UP(-EBUSY); -#endif /* SAFE_MIXED */ +#endif /* SAFE_MIXED */ if (current_drive->audio_state==audio_playing) { i=cc_Pause_Resume(1); @@ -4584,7 +4264,7 @@ static int sbpcd_audio_ioctl(struct cdrom_device_info *cdi, u_int cmd, msg(DBG_IOC,"ioctl: CDROMPLAYTRKIND entered.\n"); #ifdef SAFE_MIXED if (current_drive->has_data>1) RETURN_UP(-EBUSY); -#endif /* SAFE_MIXED */ +#endif /* SAFE_MIXED */ if (current_drive->audio_state==audio_playing) { msg(DBG_IOX,"CDROMPLAYTRKIND: already audio_playing.\n"); @@ -4654,13 +4334,13 @@ static int sbpcd_audio_ioctl(struct cdrom_device_info *cdi, u_int cmd, cc_DriveReset(); #endif RETURN_UP(i); - + case CDROMSTART: /* Spin up the drive */ msg(DBG_IOC,"ioctl: CDROMSTART entered.\n"); cc_SpinUp(); current_drive->audio_state=0; RETURN_UP(0); - + case CDROMVOLCTRL: /* Volume control */ msg(DBG_IOC,"ioctl: CDROMVOLCTRL entered.\n"); memcpy(&volctrl,(char *) arg,sizeof(volctrl)); @@ -4670,7 +4350,7 @@ static int sbpcd_audio_ioctl(struct cdrom_device_info *cdi, u_int cmd, current_drive->vol_ctrl1=volctrl.channel1; i=cc_SetVolume(); RETURN_UP(0); - + case CDROMVOLREAD: /* read Volume settings from drive */ msg(DBG_IOC,"ioctl: CDROMVOLREAD entered.\n"); st=cc_GetVolume(); @@ -4694,7 +4374,7 @@ static int sbpcd_audio_ioctl(struct cdrom_device_info *cdi, u_int cmd, if (i<0) { j=cc_ReadError(); /* clear out error status from drive */ current_drive->audio_state=CDROM_AUDIO_NO_STATUS; - /* get and set the disk state here, + /* get and set the disk state here, probably not the right place, but who cares! It makes it work properly! --AJK */ if (current_drive->CD_changed==0xFF) { @@ -4715,8 +4395,8 @@ static int sbpcd_audio_ioctl(struct cdrom_device_info *cdi, u_int cmd, } } memcpy(&SC, (void *) arg, sizeof(struct cdrom_subchnl)); - /* - This virtual crap is very bogus! + /* + This virtual crap is very bogus! It doesn't detect when the cd is done playing audio! Lets do this right with proper hardware register reading! */ @@ -4775,7 +4455,7 @@ static int sbpcd_audio_ioctl(struct cdrom_device_info *cdi, u_int cmd, SC.cdsc_trk,SC.cdsc_ind, SC.cdsc_absaddr,SC.cdsc_reladdr); RETURN_UP(0); - + default: msg(DBG_IOC,"ioctl: unknown function request %04X\n", cmd); RETURN_UP(-EINVAL); @@ -4788,7 +4468,7 @@ static int sbpcd_audio_ioctl(struct cdrom_device_info *cdi, u_int cmd, static void sbp_transfer(struct request *req) { long offs; - + while ( (req->nr_sectors > 0) && (req->sector/4 >= current_drive->sbp_first_frame) && (req->sector/4 <= current_drive->sbp_last_frame) ) @@ -4807,11 +4487,11 @@ static void sbp_transfer(struct request *req) * * This is a kludge so we don't need to modify end_request. * We put the req we take out after INIT_REQUEST in the requests list, - * so that end_request will discard it. + * so that end_request will discard it. * * The bug could be present in other block devices, perhaps we * should modify INIT_REQUEST and end_request instead, and - * change every block device.. + * change every block device.. * * Could be a race here?? Could e.g. a timer interrupt schedule() us? * If so, we should copy end_request here, and do it right.. (or @@ -4883,19 +4563,19 @@ static void do_sbpcd_request(request_queue_t * q) while (busy_audio) sbp_sleep(HZ); /* wait a bit */ busy_data=1; #endif /* OLD_BUSY */ - + if (p->audio_state==audio_playing) goto err_done; if (p != current_drive) switch_drive(p); block = req->sector; /* always numbered as 512-byte-pieces */ nsect = req->nr_sectors; /* always counted as 512-byte-pieces */ - + msg(DBG_BSZ,"read sector %d (%d sectors)\n", block, nsect); #if 0 msg(DBG_MUL,"read LBA %d\n", block/4); #endif - + sbp_transfer(req); /* if we satisfied the request from the buffer, we're done. */ if (req->nr_sectors == 0) @@ -4914,10 +4594,10 @@ static void do_sbpcd_request(request_queue_t * q) i=prepare(0,0); /* at moment not really a hassle check, but ... */ if (i!=0) msg(DBG_INF,"\"prepare\" tells error %d -- ignored\n", i); -#endif /* FUTURE */ - +#endif /* FUTURE */ + if (!st_spinning) cc_SpinUp(); - + for (data_tries=n_retries; data_tries > 0; data_tries--) { for (status_tries=3; status_tries > 0; status_tries--) @@ -4940,7 +4620,7 @@ static void do_sbpcd_request(request_queue_t * q) { #ifdef SAFE_MIXED current_drive->has_data=2; /* is really a data disk */ -#endif /* SAFE_MIXED */ +#endif /* SAFE_MIXED */ #ifdef DEBUG_GTL printk(" do_sbpcd_request[%do](%p:%ld+%ld) end 3, Time:%li\n", xnr, req, req->sector, req->nr_sectors, jiffies); @@ -4951,7 +4631,7 @@ static void do_sbpcd_request(request_queue_t * q) goto request_loop; } } - + err_done: #if OLD_BUSY busy_data=0; @@ -4976,7 +4656,7 @@ static void sbp_read_cmd(struct request *req) int i; int block; - + current_drive->sbp_first_frame=current_drive->sbp_last_frame=-1; /* purge buffer */ current_drive->sbp_current = 0; block=req->sector/4; @@ -4993,7 +4673,7 @@ static void sbp_read_cmd(struct request *req) current_drive->sbp_read_frames=1; } } - + flags_cmd_out = f_putcmd | f_respo2 | f_ResponseStatus | f_obey_p_check; clr_cmdbuf(); if (famV_drive) @@ -5092,7 +4772,7 @@ static int sbp_data(struct request *req) int success; int wait; int duration; - + error_flag=0; success=0; #if LONG_TIMING @@ -5105,12 +4785,12 @@ static int sbp_data(struct request *req) for (frame=0;frame<current_drive->sbp_read_frames&&!error_flag; frame++) { SBPCD_CLI; - + del_timer(&data_timer); data_timer.expires=jiffies+max_latency; timed_out_data=0; add_timer(&data_timer); - while (!timed_out_data) + while (!timed_out_data) { if (current_drive->f_multisession) try=maxtim_data*4; else try=maxtim_data; @@ -5207,9 +4887,9 @@ static int sbp_data(struct request *req) else { sbp_sleep(1); - OUT(CDo_sel_i_d,0); + OUT(CDo_sel_i_d,0); i=inb(CDi_status); - } + } if (!(i&s_not_data_ready)) { OUT(CDo_sel_i_d,1); @@ -5311,7 +4991,7 @@ static int sbp_data(struct request *req) } SBPCD_STI; } - + #if 0 if (!success) #endif @@ -5370,7 +5050,326 @@ static int sbpcd_block_ioctl(struct inode *inode, struct file *file, unsigned cmd, unsigned long arg) { struct sbpcd_drive *p = inode->i_bdev->bd_disk->private_data; - return cdrom_ioctl(file, p->sbpcd_infop, inode, cmd, arg); + struct cdrom_device_info *cdi = p->sbpcd_infop; + int ret, i; + + ret = cdrom_ioctl(file, p->sbpcd_infop, inode, cmd, arg); + if (ret != -ENOSYS) + return ret; + + msg(DBG_IO2,"ioctl(%s, 0x%08lX, 0x%08lX)\n", cdi->name, cmd, arg); + if (p->drv_id==-1) { + msg(DBG_INF, "ioctl: bad device: %s\n", cdi->name); + return (-ENXIO); /* no such drive */ + } + down(&ioctl_read_sem); + if (p != current_drive) + switch_drive(p); + + msg(DBG_IO2,"ioctl: device %s, request %04X\n",cdi->name,cmd); + switch (cmd) /* Sun-compatible */ + { + case DDIOCSDBG: /* DDI Debug */ + if (!capable(CAP_SYS_ADMIN)) RETURN_UP(-EPERM); + i=sbpcd_dbg_ioctl(arg,1); + RETURN_UP(i); + case CDROMRESET: /* hard reset the drive */ + msg(DBG_IOC,"ioctl: CDROMRESET entered.\n"); + i=DriveReset(); + current_drive->audio_state=0; + RETURN_UP(i); + + case CDROMREADMODE1: + msg(DBG_IOC,"ioctl: CDROMREADMODE1 requested.\n"); +#ifdef SAFE_MIXED + if (current_drive->has_data>1) RETURN_UP(-EBUSY); +#endif /* SAFE_MIXED */ + cc_ModeSelect(CD_FRAMESIZE); + cc_ModeSense(); + current_drive->mode=READ_M1; + RETURN_UP(0); + + case CDROMREADMODE2: /* not usable at the moment */ + msg(DBG_IOC,"ioctl: CDROMREADMODE2 requested.\n"); +#ifdef SAFE_MIXED + if (current_drive->has_data>1) RETURN_UP(-EBUSY); +#endif /* SAFE_MIXED */ + cc_ModeSelect(CD_FRAMESIZE_RAW1); + cc_ModeSense(); + current_drive->mode=READ_M2; + RETURN_UP(0); + + case CDROMAUDIOBUFSIZ: /* configure the audio buffer size */ + msg(DBG_IOC,"ioctl: CDROMAUDIOBUFSIZ entered.\n"); + if (current_drive->sbp_audsiz>0) + vfree(current_drive->aud_buf); + current_drive->aud_buf=NULL; + current_drive->sbp_audsiz=arg; + + if (current_drive->sbp_audsiz>16) + { + current_drive->sbp_audsiz = 0; + RETURN_UP(current_drive->sbp_audsiz); + } + + if (current_drive->sbp_audsiz>0) + { + current_drive->aud_buf=(u_char *) vmalloc(current_drive->sbp_audsiz*CD_FRAMESIZE_RAW); + if (current_drive->aud_buf==NULL) + { + msg(DBG_INF,"audio buffer (%d frames) not available.\n",current_drive->sbp_audsiz); + current_drive->sbp_audsiz=0; + } + else msg(DBG_INF,"audio buffer size: %d frames.\n",current_drive->sbp_audsiz); + } + RETURN_UP(current_drive->sbp_audsiz); + + case CDROMREADAUDIO: + { /* start of CDROMREADAUDIO */ + int i=0, j=0, frame, block=0; + u_int try=0; + u_long timeout; + u_char *p; + u_int data_tries = 0; + u_int data_waits = 0; + u_int data_retrying = 0; + int status_tries; + int error_flag; + + msg(DBG_IOC,"ioctl: CDROMREADAUDIO entered.\n"); + if (fam0_drive) RETURN_UP(-EINVAL); + if (famL_drive) RETURN_UP(-EINVAL); + if (famV_drive) RETURN_UP(-EINVAL); + if (famT_drive) RETURN_UP(-EINVAL); +#ifdef SAFE_MIXED + if (current_drive->has_data>1) RETURN_UP(-EBUSY); +#endif /* SAFE_MIXED */ + if (current_drive->aud_buf==NULL) RETURN_UP(-EINVAL); + if (copy_from_user(&read_audio, (void __user *)arg, + sizeof(struct cdrom_read_audio))) + RETURN_UP(-EFAULT); + if (read_audio.nframes < 0 || read_audio.nframes>current_drive->sbp_audsiz) RETURN_UP(-EINVAL); + if (!access_ok(VERIFY_WRITE, read_audio.buf, + read_audio.nframes*CD_FRAMESIZE_RAW)) + RETURN_UP(-EFAULT); + + if (read_audio.addr_format==CDROM_MSF) /* MSF-bin specification of where to start */ + block=msf2lba(&read_audio.addr.msf.minute); + else if (read_audio.addr_format==CDROM_LBA) /* lba specification of where to start */ + block=read_audio.addr.lba; + else RETURN_UP(-EINVAL); +#if 000 + i=cc_SetSpeed(speed_150,0,0); + if (i) msg(DBG_AUD,"read_audio: SetSpeed error %d\n", i); +#endif + msg(DBG_AUD,"read_audio: lba: %d, msf: %06X\n", + block, blk2msf(block)); + msg(DBG_AUD,"read_audio: before cc_ReadStatus.\n"); +#if OLD_BUSY + while (busy_data) sbp_sleep(HZ/10); /* wait a bit */ + busy_audio=1; +#endif /* OLD_BUSY */ + error_flag=0; + for (data_tries=5; data_tries>0; data_tries--) + { + msg(DBG_AUD,"data_tries=%d ...\n", data_tries); + current_drive->mode=READ_AU; + cc_ModeSelect(CD_FRAMESIZE_RAW); + cc_ModeSense(); + for (status_tries=3; status_tries > 0; status_tries--) + { + flags_cmd_out |= f_respo3; + cc_ReadStatus(); + if (sbp_status() != 0) break; + if (st_check) cc_ReadError(); + sbp_sleep(1); /* wait a bit, try again */ + } + if (status_tries == 0) + { + msg(DBG_AUD,"read_audio: sbp_status: failed after 3 tries in line %d.\n", __LINE__); + continue; + } + msg(DBG_AUD,"read_audio: sbp_status: ok.\n"); + + flags_cmd_out = f_putcmd | f_respo2 | f_ResponseStatus | f_obey_p_check; + if (fam0L_drive) + { + flags_cmd_out |= f_lopsta | f_getsta | f_bit1; + cmd_type=READ_M2; + drvcmd[0]=CMD0_READ_XA; /* "read XA frames", old drives */ + drvcmd[1]=(block>>16)&0x000000ff; + drvcmd[2]=(block>>8)&0x000000ff; + drvcmd[3]=block&0x000000ff; + drvcmd[4]=0; + drvcmd[5]=read_audio.nframes; /* # of frames */ + drvcmd[6]=0; + } + else if (fam1_drive) + { + drvcmd[0]=CMD1_READ; /* "read frames", new drives */ + lba2msf(block,&drvcmd[1]); /* msf-bin format required */ + drvcmd[4]=0; + drvcmd[5]=0; + drvcmd[6]=read_audio.nframes; /* # of frames */ + } + else if (fam2_drive) + { + drvcmd[0]=CMD2_READ_XA2; + lba2msf(block,&drvcmd[1]); /* msf-bin format required */ + drvcmd[4]=0; + drvcmd[5]=read_audio.nframes; /* # of frames */ + drvcmd[6]=0x11; /* raw mode */ + } + else if (famT_drive) /* CD-55A: not tested yet */ + { + } + msg(DBG_AUD,"read_audio: before giving \"read\" command.\n"); + flags_cmd_out=f_putcmd; + response_count=0; + i=cmd_out(); + if (i<0) msg(DBG_INF,"error giving READ AUDIO command: %0d\n", i); + sbp_sleep(0); + msg(DBG_AUD,"read_audio: after giving \"read\" command.\n"); + for (frame=1;frame<2 && !error_flag; frame++) + { + try=maxtim_data; + for (timeout=jiffies+9*HZ; ; ) + { + for ( ; try!=0;try--) + { + j=inb(CDi_status); + if (!(j&s_not_data_ready)) break; + if (!(j&s_not_result_ready)) break; + if (fam0L_drive) if (j&s_attention) break; + } + if (try != 0 || time_after_eq(jiffies, timeout)) break; + if (data_retrying == 0) data_waits++; + data_retrying = 1; + sbp_sleep(1); + try = 1; + } + if (try==0) + { + msg(DBG_INF,"read_audio: sbp_data: CDi_status timeout.\n"); + error_flag++; + break; + } + msg(DBG_AUD,"read_audio: sbp_data: CDi_status ok.\n"); + if (j&s_not_data_ready) + { + msg(DBG_INF, "read_audio: sbp_data: DATA_READY timeout.\n"); + error_flag++; + break; + } + msg(DBG_AUD,"read_audio: before reading data.\n"); + error_flag=0; + p = current_drive->aud_buf; + if (sbpro_type==1) OUT(CDo_sel_i_d,1); + if (do_16bit) + { + u_short *p2 = (u_short *) p; + + for (; (u_char *) p2 < current_drive->aud_buf + read_audio.nframes*CD_FRAMESIZE_RAW;) + { + if ((inb_p(CDi_status)&s_not_data_ready)) continue; + + /* get one sample */ + *p2++ = inw_p(CDi_data); + *p2++ = inw_p(CDi_data); + } + } else { + for (; p < current_drive->aud_buf + read_audio.nframes*CD_FRAMESIZE_RAW;) + { + if ((inb_p(CDi_status)&s_not_data_ready)) continue; + + /* get one sample */ + *p++ = inb_p(CDi_data); + *p++ = inb_p(CDi_data); + *p++ = inb_p(CDi_data); + *p++ = inb_p(CDi_data); + } + } + if (sbpro_type==1) OUT(CDo_sel_i_d,0); + data_retrying = 0; + } + msg(DBG_AUD,"read_audio: after reading data.\n"); + if (error_flag) /* must have been spurious D_RDY or (ATTN&&!D_RDY) */ + { + msg(DBG_AUD,"read_audio: read aborted by drive\n"); +#if 0000 + i=cc_DriveReset(); /* ugly fix to prevent a hang */ +#else + i=cc_ReadError(); +#endif + continue; + } + if (fam0L_drive) + { + i=maxtim_data; + for (timeout=jiffies+9*HZ; time_before(jiffies, timeout); timeout--) + { + for ( ;i!=0;i--) + { + j=inb(CDi_status); + if (!(j&s_not_data_ready)) break; + if (!(j&s_not_result_ready)) break; + if (j&s_attention) break; + } + if (i != 0 || time_after_eq(jiffies, timeout)) break; + sbp_sleep(0); + i = 1; + } + if (i==0) msg(DBG_AUD,"read_audio: STATUS TIMEOUT AFTER READ"); + if (!(j&s_attention)) + { + msg(DBG_AUD,"read_audio: sbp_data: timeout waiting DRV_ATTN - retrying\n"); + i=cc_DriveReset(); /* ugly fix to prevent a hang */ + continue; + } + } + do + { + if (fam0L_drive) cc_ReadStatus(); + i=ResponseStatus(); /* builds status_bits, returns orig. status (old) or faked p_success (new) */ + if (i<0) { msg(DBG_AUD, + "read_audio: cc_ReadStatus error after read: %02X\n", + current_drive->status_bits); + continue; /* FIXME */ + } + } + while ((fam0L_drive)&&(!st_check)&&(!(i&p_success))); + if (st_check) + { + i=cc_ReadError(); + msg(DBG_AUD,"read_audio: cc_ReadError was necessary after read: %02X\n",i); + continue; + } + if (copy_to_user(read_audio.buf, + current_drive->aud_buf, + read_audio.nframes * CD_FRAMESIZE_RAW)) + RETURN_UP(-EFAULT); + msg(DBG_AUD,"read_audio: copy_to_user done.\n"); + break; + } + cc_ModeSelect(CD_FRAMESIZE); + cc_ModeSense(); + current_drive->mode=READ_M1; +#if OLD_BUSY + busy_audio=0; +#endif /* OLD_BUSY */ + if (data_tries == 0) + { + msg(DBG_AUD,"read_audio: failed after 5 tries in line %d.\n", __LINE__); + RETURN_UP(-EIO); + } + msg(DBG_AUD,"read_audio: successful return.\n"); + RETURN_UP(0); + } /* end of CDROMREADAUDIO */ + + default: + msg(DBG_IOC,"ioctl: unknown function request %04X\n", cmd); + RETURN_UP(-EINVAL); + } /* end switch(cmd) */ } static int sbpcd_block_media_changed(struct gendisk *disk) @@ -5478,10 +5477,9 @@ static struct cdrom_device_ops sbpcd_dops = { .get_mcn = sbpcd_get_mcn, .reset = sbpcd_reset, .audio_ioctl = sbpcd_audio_ioctl, - .dev_ioctl = sbpcd_dev_ioctl, .capability = CDC_CLOSE_TRAY | CDC_OPEN_TRAY | CDC_LOCK | CDC_MULTI_SESSION | CDC_MEDIA_CHANGED | - CDC_MCN | CDC_PLAY_AUDIO | CDC_IOCTLS, + CDC_MCN | CDC_PLAY_AUDIO, .n_minors = 1, }; diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c index e27617259552..c0f817ba7adb 100644 --- a/drivers/cdrom/viocd.c +++ b/drivers/cdrom/viocd.c @@ -627,7 +627,7 @@ static struct cdrom_device_ops viocd_dops = { .media_changed = viocd_media_changed, .lock_door = viocd_lock_door, .generic_packet = viocd_packet, - .capability = CDC_CLOSE_TRAY | CDC_OPEN_TRAY | CDC_LOCK | CDC_SELECT_SPEED | CDC_SELECT_DISC | CDC_MULTI_SESSION | CDC_MCN | CDC_MEDIA_CHANGED | CDC_PLAY_AUDIO | CDC_RESET | CDC_IOCTLS | CDC_DRIVE_STATUS | CDC_GENERIC_PACKET | CDC_CD_R | CDC_CD_RW | CDC_DVD | CDC_DVD_R | CDC_DVD_RAM | CDC_RAM + .capability = CDC_CLOSE_TRAY | CDC_OPEN_TRAY | CDC_LOCK | CDC_SELECT_SPEED | CDC_SELECT_DISC | CDC_MULTI_SESSION | CDC_MCN | CDC_MEDIA_CHANGED | CDC_PLAY_AUDIO | CDC_RESET | CDC_DRIVE_STATUS | CDC_GENERIC_PACKET | CDC_CD_R | CDC_CD_RW | CDC_DVD | CDC_DVD_R | CDC_DVD_RAM | CDC_RAM }; static int __init find_capability(const char *type) |