Lines Matching refs:cdi

332 #define CDROM_CAN(type) (cdi->ops->capability & ~cdi->mask & (type))
346 int cdrom_dummy_generic_packet(struct cdrom_device_info *cdi, in cdrom_dummy_generic_packet() argument
360 static int cdrom_flush_cache(struct cdrom_device_info *cdi) in cdrom_flush_cache() argument
369 return cdi->ops->generic_packet(cdi, &cgc); in cdrom_flush_cache()
373 static int cdrom_get_disc_info(struct cdrom_device_info *cdi, in cdrom_get_disc_info() argument
376 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_get_disc_info()
386 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_disc_info()
400 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_disc_info()
423 static int cdrom_mrw_probe_pc(struct cdrom_device_info *cdi) in cdrom_mrw_probe_pc() argument
433 if (!cdrom_mode_sense(cdi, &cgc, MRW_MODE_PC, 0)) { in cdrom_mrw_probe_pc()
434 cdi->mrw_mode_page = MRW_MODE_PC; in cdrom_mrw_probe_pc()
436 } else if (!cdrom_mode_sense(cdi, &cgc, MRW_MODE_PC_PRE1, 0)) { in cdrom_mrw_probe_pc()
437 cdi->mrw_mode_page = MRW_MODE_PC_PRE1; in cdrom_mrw_probe_pc()
444 static int cdrom_is_mrw(struct cdrom_device_info *cdi, int *write) in cdrom_is_mrw() argument
460 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_is_mrw()
468 if ((ret = cdrom_mrw_probe_pc(cdi))) { in cdrom_is_mrw()
476 static int cdrom_mrw_bgformat(struct cdrom_device_info *cdi, int cont) in cdrom_mrw_bgformat() argument
510 ret = cdi->ops->generic_packet(cdi, &cgc); in cdrom_mrw_bgformat()
517 static int cdrom_mrw_bgformat_susp(struct cdrom_device_info *cdi, int immed) in cdrom_mrw_bgformat_susp() argument
532 return cdi->ops->generic_packet(cdi, &cgc); in cdrom_mrw_bgformat_susp()
535 static int cdrom_mrw_exit(struct cdrom_device_info *cdi) in cdrom_mrw_exit() argument
540 ret = cdrom_get_disc_info(cdi, &di); in cdrom_mrw_exit()
547 ret = cdrom_mrw_bgformat_susp(cdi, 0); in cdrom_mrw_exit()
550 if (!ret && cdi->media_written) in cdrom_mrw_exit()
551 ret = cdrom_flush_cache(cdi); in cdrom_mrw_exit()
556 static int cdrom_mrw_set_lba_space(struct cdrom_device_info *cdi, int space) in cdrom_mrw_set_lba_space() argument
568 ret = cdrom_mode_sense(cdi, &cgc, cdi->mrw_mode_page, 0); in cdrom_mrw_set_lba_space()
579 ret = cdrom_mode_select(cdi, &cgc); in cdrom_mrw_set_lba_space()
584 cdi->name, mrw_address_space[space]); in cdrom_mrw_set_lba_space()
588 int register_cdrom(struct cdrom_device_info *cdi) in register_cdrom() argument
591 const struct cdrom_device_ops *cdo = cdi->ops; in register_cdrom()
614 cdi->mc_flags = 0; in register_cdrom()
615 cdi->options = CDO_USE_FFLAGS; in register_cdrom()
618 cdi->options |= (int) CDO_AUTO_CLOSE; in register_cdrom()
620 cdi->options |= (int) CDO_AUTO_EJECT; in register_cdrom()
622 cdi->options |= (int) CDO_LOCK; in register_cdrom()
624 cdi->options |= (int) CDO_CHECK_TYPE; in register_cdrom()
627 cdi->exit = cdrom_mrw_exit; in register_cdrom()
629 if (cdi->disk) in register_cdrom()
630 cdi->cdda_method = CDDA_BPC_FULL; in register_cdrom()
632 cdi->cdda_method = CDDA_OLD; in register_cdrom()
636 cd_dbg(CD_REG_UNREG, "drive \"/dev/%s\" registered\n", cdi->name); in register_cdrom()
638 list_add(&cdi->list, &cdrom_list); in register_cdrom()
644 void unregister_cdrom(struct cdrom_device_info *cdi) in unregister_cdrom() argument
649 list_del(&cdi->list); in unregister_cdrom()
652 if (cdi->exit) in unregister_cdrom()
653 cdi->exit(cdi); in unregister_cdrom()
655 cd_dbg(CD_REG_UNREG, "drive \"/dev/%s\" unregistered\n", cdi->name); in unregister_cdrom()
658 int cdrom_get_media_event(struct cdrom_device_info *cdi, in cdrom_get_media_event() argument
672 if (cdi->ops->generic_packet(cdi, &cgc)) in cdrom_get_media_event()
685 static int cdrom_get_random_writable(struct cdrom_device_info *cdi, in cdrom_get_random_writable() argument
699 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_get_random_writable()
706 static int cdrom_has_defect_mgt(struct cdrom_device_info *cdi) in cdrom_has_defect_mgt() argument
720 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_has_defect_mgt()
731 static int cdrom_is_random_writable(struct cdrom_device_info *cdi, int *write) in cdrom_is_random_writable() argument
738 if ((ret = cdrom_get_random_writable(cdi, &rfd))) in cdrom_is_random_writable()
747 static int cdrom_media_erasable(struct cdrom_device_info *cdi) in cdrom_media_erasable() argument
752 ret = cdrom_get_disc_info(cdi, &di); in cdrom_media_erasable()
762 static int cdrom_dvdram_open_write(struct cdrom_device_info *cdi) in cdrom_dvdram_open_write() argument
764 int ret = cdrom_media_erasable(cdi); in cdrom_dvdram_open_write()
776 static int cdrom_mrw_open_write(struct cdrom_device_info *cdi) in cdrom_mrw_open_write() argument
784 if (cdrom_mrw_set_lba_space(cdi, MRW_LBA_DMA)) { in cdrom_mrw_open_write()
789 ret = cdrom_get_disc_info(cdi, &di); in cdrom_mrw_open_write()
809 ret = cdrom_mrw_bgformat(cdi, 1); in cdrom_mrw_open_write()
814 static int mo_open_write(struct cdrom_device_info *cdi) in mo_open_write() argument
828 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_ALL_PAGES, 0); in mo_open_write()
830 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_VENDOR_PAGE, 0); in mo_open_write()
833 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_ALL_PAGES, 0); in mo_open_write()
843 static int cdrom_ram_open_write(struct cdrom_device_info *cdi) in cdrom_ram_open_write() argument
848 if ((ret = cdrom_has_defect_mgt(cdi))) in cdrom_ram_open_write()
851 if ((ret = cdrom_get_random_writable(cdi, &rfd))) in cdrom_ram_open_write()
860 static void cdrom_mmc3_profile(struct cdrom_device_info *cdi) in cdrom_mmc3_profile() argument
874 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_mmc3_profile()
879 cdi->mmc3_profile = mmc3_profile; in cdrom_mmc3_profile()
882 static int cdrom_is_dvd_rw(struct cdrom_device_info *cdi) in cdrom_is_dvd_rw() argument
884 switch (cdi->mmc3_profile) { in cdrom_is_dvd_rw()
897 static int cdrom_open_write(struct cdrom_device_info *cdi) in cdrom_open_write() argument
903 if (!cdrom_is_mrw(cdi, &mrw_write)) in cdrom_open_write()
909 (void) cdrom_is_random_writable(cdi, &ram_write); in cdrom_open_write()
912 cdi->mask &= ~CDC_MRW; in cdrom_open_write()
914 cdi->mask |= CDC_MRW; in cdrom_open_write()
917 cdi->mask &= ~CDC_MRW_W; in cdrom_open_write()
919 cdi->mask |= CDC_MRW_W; in cdrom_open_write()
922 cdi->mask &= ~CDC_RAM; in cdrom_open_write()
924 cdi->mask |= CDC_RAM; in cdrom_open_write()
927 ret = cdrom_mrw_open_write(cdi); in cdrom_open_write()
929 ret = cdrom_dvdram_open_write(cdi); in cdrom_open_write()
932 ret = cdrom_ram_open_write(cdi); in cdrom_open_write()
934 ret = mo_open_write(cdi); in cdrom_open_write()
935 else if (!cdrom_is_dvd_rw(cdi)) in cdrom_open_write()
941 static void cdrom_dvd_rw_close_write(struct cdrom_device_info *cdi) in cdrom_dvd_rw_close_write() argument
945 if (cdi->mmc3_profile != 0x1a) { in cdrom_dvd_rw_close_write()
946 cd_dbg(CD_CLOSE, "%s: No DVD+RW\n", cdi->name); in cdrom_dvd_rw_close_write()
950 if (!cdi->media_written) { in cdrom_dvd_rw_close_write()
951 cd_dbg(CD_CLOSE, "%s: DVD+RW media clean\n", cdi->name); in cdrom_dvd_rw_close_write()
955 pr_info("%s: dirty DVD+RW media, \"finalizing\"\n", cdi->name); in cdrom_dvd_rw_close_write()
960 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
966 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
973 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
975 cdi->media_written = 0; in cdrom_dvd_rw_close_write()
978 static int cdrom_close_write(struct cdrom_device_info *cdi) in cdrom_close_write() argument
981 return cdrom_flush_cache(cdi); in cdrom_close_write()
988 static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype *tracks) in cdrom_count_tracks() argument
995 tracks->cdi = 0; in cdrom_count_tracks()
1000 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header); in cdrom_count_tracks()
1012 if (cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &entry)) { in cdrom_count_tracks()
1018 tracks->cdi++; in cdrom_count_tracks()
1031 tracks->cdi, tracks->xa); in cdrom_count_tracks()
1035 int open_for_data(struct cdrom_device_info *cdi) in open_for_data() argument
1038 const struct cdrom_device_ops *cdo = cdi->ops; in open_for_data()
1044 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1050 cdi->options & CDO_AUTO_CLOSE) { in open_for_data()
1052 ret=cdo->tray_move(cdi,0); in open_for_data()
1069 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1079 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1085 cdrom_count_tracks(cdi, &tracks); in open_for_data()
1094 if (cdi->options & CDO_CHECK_TYPE) { in open_for_data()
1111 ret = cdo->open(cdi, 0); /* open for data */ in open_for_data()
1120 if (CDROM_CAN(CDC_LOCK) && (cdi->options & CDO_LOCK)) { in open_for_data()
1121 cdo->lock_door(cdi, 1); in open_for_data()
1134 if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) { in open_for_data()
1135 cdo->lock_door(cdi, 0); in open_for_data()
1149 int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev, in cdrom_open() argument
1158 cdi->use_count++; in cdrom_open()
1159 if ((mode & FMODE_NDELAY) && (cdi->options & CDO_USE_FFLAGS)) { in cdrom_open()
1160 ret = cdi->ops->open(cdi, 1); in cdrom_open()
1162 ret = open_for_data(cdi); in cdrom_open()
1165 cdrom_mmc3_profile(cdi); in cdrom_open()
1168 if (cdrom_open_write(cdi)) in cdrom_open()
1173 cdi->media_written = 0; in cdrom_open()
1181 cdi->name, cdi->use_count); in cdrom_open()
1184 if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) { in cdrom_open()
1185 cdi->ops->lock_door(cdi, 0); in cdrom_open()
1188 cdi->ops->release(cdi); in cdrom_open()
1190 cdi->use_count--; in cdrom_open()
1197 static int check_for_audio_disc(struct cdrom_device_info *cdi, in check_for_audio_disc() argument
1203 if (!(cdi->options & CDO_CHECK_TYPE)) in check_for_audio_disc()
1206 ret = cdo->drive_status(cdi, CDSL_CURRENT); in check_for_audio_disc()
1212 cdi->options & CDO_AUTO_CLOSE) { in check_for_audio_disc()
1214 ret=cdo->tray_move(cdi,0); in check_for_audio_disc()
1229 ret = cdo->drive_status(cdi, CDSL_CURRENT); in check_for_audio_disc()
1241 cdrom_count_tracks(cdi, &tracks); in check_for_audio_disc()
1251 void cdrom_release(struct cdrom_device_info *cdi, fmode_t mode) in cdrom_release() argument
1253 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_release()
1258 if (cdi->use_count > 0) in cdrom_release()
1259 cdi->use_count--; in cdrom_release()
1261 if (cdi->use_count == 0) { in cdrom_release()
1263 cdi->name); in cdrom_release()
1264 cdrom_dvd_rw_close_write(cdi); in cdrom_release()
1266 if ((cdo->capability & CDC_LOCK) && !cdi->keeplocked) { in cdrom_release()
1268 cdo->lock_door(cdi, 0); in cdrom_release()
1272 opened_for_data = !(cdi->options & CDO_USE_FFLAGS) || in cdrom_release()
1278 if (CDROM_CAN(CDC_RAM) && !cdi->use_count && cdi->for_data) in cdrom_release()
1279 cdrom_close_write(cdi); in cdrom_release()
1281 cdo->release(cdi); in cdrom_release()
1282 if (cdi->use_count == 0) { /* last process that closes dev*/ in cdrom_release()
1284 cdi->options & CDO_AUTO_EJECT && CDROM_CAN(CDC_OPEN_TRAY)) in cdrom_release()
1285 cdo->tray_move(cdi, 1); in cdrom_release()
1289 static int cdrom_read_mech_status(struct cdrom_device_info *cdi, in cdrom_read_mech_status() argument
1293 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_mech_status()
1301 if (cdi->sanyo_slot) { in cdrom_read_mech_status()
1303 buf->hdr.curslot = cdi->sanyo_slot == 3 ? 0 : cdi->sanyo_slot; in cdrom_read_mech_status()
1312 cdi->capacity * sizeof(struct cdrom_slot); in cdrom_read_mech_status()
1318 return cdo->generic_packet(cdi, &cgc); in cdrom_read_mech_status()
1321 static int cdrom_slot_status(struct cdrom_device_info *cdi, int slot) in cdrom_slot_status() argument
1327 if (cdi->sanyo_slot) in cdrom_slot_status()
1334 if ((ret = cdrom_read_mech_status(cdi, info))) in cdrom_slot_status()
1350 int cdrom_number_of_slots(struct cdrom_device_info *cdi) in cdrom_number_of_slots() argument
1358 cdi->capacity = 0; in cdrom_number_of_slots()
1364 if ((status = cdrom_read_mech_status(cdi, info)) == 0) in cdrom_number_of_slots()
1373 static int cdrom_load_unload(struct cdrom_device_info *cdi, int slot) in cdrom_load_unload() argument
1378 if (cdi->sanyo_slot && slot < 0) in cdrom_load_unload()
1390 if (cdi->sanyo_slot && -1 < slot) { in cdrom_load_unload()
1394 cdi->sanyo_slot = slot ? slot : 3; in cdrom_load_unload()
1397 return cdi->ops->generic_packet(cdi, &cgc); in cdrom_load_unload()
1400 static int cdrom_select_disc(struct cdrom_device_info *cdi, int slot) in cdrom_select_disc() argument
1410 if (cdi->ops->check_events) in cdrom_select_disc()
1411 cdi->ops->check_events(cdi, 0, slot); in cdrom_select_disc()
1413 cdi->ops->media_changed(cdi, slot); in cdrom_select_disc()
1417 cdi->mc_flags = 0x3; in cdrom_select_disc()
1418 return cdrom_load_unload(cdi, -1); in cdrom_select_disc()
1425 if ((ret = cdrom_read_mech_status(cdi, info))) { in cdrom_select_disc()
1433 if (cdi->use_count > 1 || cdi->keeplocked) { in cdrom_select_disc()
1450 cdi->mc_flags = 0x3; in cdrom_select_disc()
1451 if ((ret = cdrom_load_unload(cdi, slot))) in cdrom_select_disc()
1471 static void cdrom_update_events(struct cdrom_device_info *cdi, in cdrom_update_events() argument
1476 events = cdi->ops->check_events(cdi, clearing, CDSL_CURRENT); in cdrom_update_events()
1477 cdi->vfs_events |= events; in cdrom_update_events()
1478 cdi->ioctl_events |= events; in cdrom_update_events()
1481 unsigned int cdrom_check_events(struct cdrom_device_info *cdi, in cdrom_check_events() argument
1486 cdrom_update_events(cdi, clearing); in cdrom_check_events()
1487 events = cdi->vfs_events; in cdrom_check_events()
1488 cdi->vfs_events = 0; in cdrom_check_events()
1500 int media_changed(struct cdrom_device_info *cdi, int queue) in media_changed() argument
1503 int ret = !!(cdi->mc_flags & mask); in media_changed()
1510 if (cdi->ops->check_events) { in media_changed()
1512 cdrom_update_events(cdi, DISK_EVENT_MEDIA_CHANGE); in media_changed()
1513 changed = cdi->ioctl_events & DISK_EVENT_MEDIA_CHANGE; in media_changed()
1514 cdi->ioctl_events = 0; in media_changed()
1516 changed = cdi->ops->media_changed(cdi, CDSL_CURRENT); in media_changed()
1519 cdi->mc_flags = 0x3; /* set bit on both queues */ in media_changed()
1521 cdi->media_written = 0; in media_changed()
1524 cdi->mc_flags &= ~mask; /* clear bit */ in media_changed()
1528 int cdrom_media_changed(struct cdrom_device_info *cdi) in cdrom_media_changed() argument
1533 if (cdi == NULL || cdi->ops->media_changed == NULL) in cdrom_media_changed()
1537 return media_changed(cdi, 0); in cdrom_media_changed()
1637 static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai) in dvd_do_auth() argument
1642 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_do_auth()
1655 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1666 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1677 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1694 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1708 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1721 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1733 if ((ret = cdo->generic_packet(cdi, &cgc))) { in dvd_do_auth()
1745 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1756 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1773 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1785 static int dvd_read_physical(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_physical() argument
1790 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_physical()
1807 ret = cdo->generic_packet(cdi, cgc); in dvd_read_physical()
1836 static int dvd_read_copyright(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_copyright() argument
1841 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_copyright()
1850 ret = cdo->generic_packet(cdi, cgc); in dvd_read_copyright()
1860 static int dvd_read_disckey(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_disckey() argument
1865 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_disckey()
1880 ret = cdo->generic_packet(cdi, cgc); in dvd_read_disckey()
1888 static int dvd_read_bca(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_bca() argument
1893 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_bca()
1904 ret = cdo->generic_packet(cdi, cgc); in dvd_read_bca()
1922 static int dvd_read_manufact(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_manufact() argument
1927 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_manufact()
1941 ret = cdo->generic_packet(cdi, cgc); in dvd_read_manufact()
1964 static int dvd_read_struct(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_struct() argument
1969 return dvd_read_physical(cdi, s, cgc); in dvd_read_struct()
1972 return dvd_read_copyright(cdi, s, cgc); in dvd_read_struct()
1975 return dvd_read_disckey(cdi, s, cgc); in dvd_read_struct()
1978 return dvd_read_bca(cdi, s, cgc); in dvd_read_struct()
1981 return dvd_read_manufact(cdi, s, cgc); in dvd_read_struct()
1990 int cdrom_mode_sense(struct cdrom_device_info *cdi, in cdrom_mode_sense() argument
1994 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_mode_sense()
2003 return cdo->generic_packet(cdi, cgc); in cdrom_mode_sense()
2006 int cdrom_mode_select(struct cdrom_device_info *cdi, in cdrom_mode_select() argument
2009 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_mode_select()
2018 return cdo->generic_packet(cdi, cgc); in cdrom_mode_select()
2021 static int cdrom_read_subchannel(struct cdrom_device_info *cdi, in cdrom_read_subchannel() argument
2024 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_subchannel()
2036 if ((ret = cdo->generic_packet(cdi, &cgc))) in cdrom_read_subchannel()
2068 static int cdrom_read_cd(struct cdrom_device_info *cdi, in cdrom_read_cd() argument
2072 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_cd()
2084 return cdo->generic_packet(cdi, cgc); in cdrom_read_cd()
2088 static int cdrom_read_block(struct cdrom_device_info *cdi, in cdrom_read_block() argument
2092 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_block()
2117 return cdo->generic_packet(cdi, cgc); in cdrom_read_block()
2120 static int cdrom_read_cdda_old(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda_old() argument
2127 cdi->last_sense = 0; in cdrom_read_cdda_old()
2151 ret = cdrom_read_block(cdi, &cgc, lba, nr, 1, CD_FRAMESIZE_RAW); in cdrom_read_cdda_old()
2166 static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda_bpc() argument
2169 struct request_queue *q = cdi->disk->queue; in cdrom_read_cdda_bpc()
2185 cdi->last_sense = 0; in cdrom_read_cdda_bpc()
2189 if (cdi->cdda_method == CDDA_BPC_SINGLE) in cdrom_read_cdda_bpc()
2224 blk_execute_rq(q, cdi->disk, rq, 0); in cdrom_read_cdda_bpc()
2231 cdi->last_sense = sshdr.sense_key; in cdrom_read_cdda_bpc()
2249 static int cdrom_read_cdda(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda() argument
2254 if (cdi->cdda_method == CDDA_OLD) in cdrom_read_cdda()
2255 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2261 ret = cdrom_read_cdda_bpc(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2269 if (cdi->cdda_method == CDDA_BPC_FULL && nframes > 1) { in cdrom_read_cdda()
2271 cdi->cdda_method = CDDA_BPC_SINGLE; in cdrom_read_cdda()
2280 if (cdi->last_sense != 0x04 && cdi->last_sense != 0x0b) in cdrom_read_cdda()
2283 pr_info("dropping to old style cdda (sense=%x)\n", cdi->last_sense); in cdrom_read_cdda()
2284 cdi->cdda_method = CDDA_OLD; in cdrom_read_cdda()
2285 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2288 static int cdrom_ioctl_multisession(struct cdrom_device_info *cdi, in cdrom_ioctl_multisession() argument
2297 if (!(cdi->ops->capability & CDC_MULTI_SESSION)) in cdrom_ioctl_multisession()
2308 ret = cdi->ops->get_last_session(cdi, &ms_info); in cdrom_ioctl_multisession()
2321 static int cdrom_ioctl_eject(struct cdrom_device_info *cdi) in cdrom_ioctl_eject() argument
2327 if (cdi->use_count != 1 || cdi->keeplocked) in cdrom_ioctl_eject()
2330 int ret = cdi->ops->lock_door(cdi, 0); in cdrom_ioctl_eject()
2335 return cdi->ops->tray_move(cdi, 1); in cdrom_ioctl_eject()
2338 static int cdrom_ioctl_closetray(struct cdrom_device_info *cdi) in cdrom_ioctl_closetray() argument
2344 return cdi->ops->tray_move(cdi, 0); in cdrom_ioctl_closetray()
2347 static int cdrom_ioctl_eject_sw(struct cdrom_device_info *cdi, in cdrom_ioctl_eject_sw() argument
2354 if (cdi->keeplocked) in cdrom_ioctl_eject_sw()
2357 cdi->options &= ~(CDO_AUTO_CLOSE | CDO_AUTO_EJECT); in cdrom_ioctl_eject_sw()
2359 cdi->options |= CDO_AUTO_CLOSE | CDO_AUTO_EJECT; in cdrom_ioctl_eject_sw()
2363 static int cdrom_ioctl_media_changed(struct cdrom_device_info *cdi, in cdrom_ioctl_media_changed() argument
2376 return media_changed(cdi, 1); in cdrom_ioctl_media_changed()
2378 if (arg >= cdi->capacity) in cdrom_ioctl_media_changed()
2385 ret = cdrom_read_mech_status(cdi, info); in cdrom_ioctl_media_changed()
2392 static int cdrom_ioctl_set_options(struct cdrom_device_info *cdi, in cdrom_ioctl_set_options() argument
2410 return cdi->options; in cdrom_ioctl_set_options()
2416 cdi->options |= (int) arg; in cdrom_ioctl_set_options()
2417 return cdi->options; in cdrom_ioctl_set_options()
2420 static int cdrom_ioctl_clear_options(struct cdrom_device_info *cdi, in cdrom_ioctl_clear_options() argument
2425 cdi->options &= ~(int) arg; in cdrom_ioctl_clear_options()
2426 return cdi->options; in cdrom_ioctl_clear_options()
2429 static int cdrom_ioctl_select_speed(struct cdrom_device_info *cdi, in cdrom_ioctl_select_speed() argument
2436 return cdi->ops->select_speed(cdi, arg); in cdrom_ioctl_select_speed()
2439 static int cdrom_ioctl_select_disc(struct cdrom_device_info *cdi, in cdrom_ioctl_select_disc() argument
2448 if ((int)arg >= cdi->capacity) in cdrom_ioctl_select_disc()
2457 if (cdi->ops->select_disc) in cdrom_ioctl_select_disc()
2458 return cdi->ops->select_disc(cdi, arg); in cdrom_ioctl_select_disc()
2461 return cdrom_select_disc(cdi, arg); in cdrom_ioctl_select_disc()
2464 static int cdrom_ioctl_reset(struct cdrom_device_info *cdi, in cdrom_ioctl_reset() argument
2474 return cdi->ops->reset(cdi); in cdrom_ioctl_reset()
2477 static int cdrom_ioctl_lock_door(struct cdrom_device_info *cdi, in cdrom_ioctl_lock_door() argument
2485 cdi->keeplocked = arg ? 1 : 0; in cdrom_ioctl_lock_door()
2491 if (cdi->use_count != 1 && !arg && !capable(CAP_SYS_ADMIN)) in cdrom_ioctl_lock_door()
2493 return cdi->ops->lock_door(cdi, arg); in cdrom_ioctl_lock_door()
2496 static int cdrom_ioctl_debug(struct cdrom_device_info *cdi, in cdrom_ioctl_debug() argument
2507 static int cdrom_ioctl_get_capability(struct cdrom_device_info *cdi) in cdrom_ioctl_get_capability() argument
2510 return (cdi->ops->capability & ~cdi->mask); in cdrom_ioctl_get_capability()
2519 static int cdrom_ioctl_get_mcn(struct cdrom_device_info *cdi, in cdrom_ioctl_get_mcn() argument
2527 if (!(cdi->ops->capability & CDC_MCN)) in cdrom_ioctl_get_mcn()
2529 ret = cdi->ops->get_mcn(cdi, &mcn); in cdrom_ioctl_get_mcn()
2539 static int cdrom_ioctl_drive_status(struct cdrom_device_info *cdi, in cdrom_ioctl_drive_status() argument
2544 if (!(cdi->ops->capability & CDC_DRIVE_STATUS)) in cdrom_ioctl_drive_status()
2548 return cdi->ops->drive_status(cdi, CDSL_CURRENT); in cdrom_ioctl_drive_status()
2549 if (arg >= cdi->capacity) in cdrom_ioctl_drive_status()
2551 return cdrom_slot_status(cdi, arg); in cdrom_ioctl_drive_status()
2571 static int cdrom_ioctl_disc_status(struct cdrom_device_info *cdi) in cdrom_ioctl_disc_status() argument
2577 cdrom_count_tracks(cdi, &tracks); in cdrom_ioctl_disc_status()
2583 if (!tracks.data && !tracks.cdi && !tracks.xa) in cdrom_ioctl_disc_status()
2589 if (tracks.cdi > 0) in cdrom_ioctl_disc_status()
2601 static int cdrom_ioctl_changer_nslots(struct cdrom_device_info *cdi) in cdrom_ioctl_changer_nslots() argument
2604 return cdi->capacity; in cdrom_ioctl_changer_nslots()
2607 static int cdrom_ioctl_get_subchnl(struct cdrom_device_info *cdi, in cdrom_ioctl_get_subchnl() argument
2624 ret = cdi->ops->audio_ioctl(cdi, CDROMSUBCHNL, &q); in cdrom_ioctl_get_subchnl()
2638 static int cdrom_ioctl_read_tochdr(struct cdrom_device_info *cdi, in cdrom_ioctl_read_tochdr() argument
2649 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header); in cdrom_ioctl_read_tochdr()
2659 static int cdrom_ioctl_read_tocentry(struct cdrom_device_info *cdi, in cdrom_ioctl_read_tocentry() argument
2676 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &entry); in cdrom_ioctl_read_tocentry()
2687 static int cdrom_ioctl_play_msf(struct cdrom_device_info *cdi, in cdrom_ioctl_play_msf() argument
2698 return cdi->ops->audio_ioctl(cdi, CDROMPLAYMSF, &msf); in cdrom_ioctl_play_msf()
2701 static int cdrom_ioctl_play_trkind(struct cdrom_device_info *cdi, in cdrom_ioctl_play_trkind() argument
2714 ret = check_for_audio_disc(cdi, cdi->ops); in cdrom_ioctl_play_trkind()
2717 return cdi->ops->audio_ioctl(cdi, CDROMPLAYTRKIND, &ti); in cdrom_ioctl_play_trkind()
2719 static int cdrom_ioctl_volctrl(struct cdrom_device_info *cdi, in cdrom_ioctl_volctrl() argument
2730 return cdi->ops->audio_ioctl(cdi, CDROMVOLCTRL, &volume); in cdrom_ioctl_volctrl()
2733 static int cdrom_ioctl_volread(struct cdrom_device_info *cdi, in cdrom_ioctl_volread() argument
2744 ret = cdi->ops->audio_ioctl(cdi, CDROMVOLREAD, &volume); in cdrom_ioctl_volread()
2753 static int cdrom_ioctl_audioctl(struct cdrom_device_info *cdi, in cdrom_ioctl_audioctl() argument
2762 ret = check_for_audio_disc(cdi, cdi->ops); in cdrom_ioctl_audioctl()
2765 return cdi->ops->audio_ioctl(cdi, cmd, NULL); in cdrom_ioctl_audioctl()
2772 static int cdrom_switch_blocksize(struct cdrom_device_info *cdi, int size) in cdrom_switch_blocksize() argument
2774 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_switch_blocksize()
2794 return cdo->generic_packet(cdi, &cgc); in cdrom_switch_blocksize()
2797 static int cdrom_get_track_info(struct cdrom_device_info *cdi, in cdrom_get_track_info() argument
2800 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_get_track_info()
2812 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_track_info()
2823 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_track_info()
2833 int cdrom_get_last_written(struct cdrom_device_info *cdi, long *last_written) in cdrom_get_last_written() argument
2844 ret = cdrom_get_disc_info(cdi, &di); in cdrom_get_last_written()
2851 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_last_written()
2860 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_last_written()
2887 if ((ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &toc))) in cdrom_get_last_written()
2895 static int cdrom_get_next_writable(struct cdrom_device_info *cdi, in cdrom_get_next_writable() argument
2906 ret = cdrom_get_disc_info(cdi, &di); in cdrom_get_next_writable()
2913 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_next_writable()
2922 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_next_writable()
2935 ret = cdrom_get_last_written(cdi, next_writable); in cdrom_get_next_writable()
2945 static noinline int mmc_ioctl_cdrom_read_data(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_read_data() argument
2981 ret = cdrom_read_block(cdi, cgc, lba, 1, format, blocksize); in mmc_ioctl_cdrom_read_data()
2990 ret = cdrom_switch_blocksize(cdi, blocksize); in mmc_ioctl_cdrom_read_data()
2994 ret = cdrom_read_cd(cdi, cgc, lba, blocksize, 1); in mmc_ioctl_cdrom_read_data()
2995 ret |= cdrom_switch_blocksize(cdi, blocksize); in mmc_ioctl_cdrom_read_data()
3004 static noinline int mmc_ioctl_cdrom_read_audio(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_read_audio() argument
3027 return cdrom_read_cdda(cdi, ra.buf, lba, ra.nframes); in mmc_ioctl_cdrom_read_audio()
3030 static noinline int mmc_ioctl_cdrom_subchannel(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_subchannel() argument
3043 ret = cdrom_read_subchannel(cdi, &q, 0); in mmc_ioctl_cdrom_subchannel()
3055 static noinline int mmc_ioctl_cdrom_play_msf(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_play_msf() argument
3059 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_play_msf()
3072 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_play_msf()
3075 static noinline int mmc_ioctl_cdrom_play_blk(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_play_blk() argument
3079 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_play_blk()
3092 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_play_blk()
3095 static noinline int mmc_ioctl_cdrom_volume(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_volume() argument
3114 ret = cdrom_mode_sense(cdi, cgc, GPMODE_AUDIO_CTL_PAGE, 0); in mmc_ioctl_cdrom_volume()
3129 ret = cdrom_mode_sense(cdi, cgc, in mmc_ioctl_cdrom_volume()
3155 ret = cdrom_mode_sense(cdi, cgc, GPMODE_AUDIO_CTL_PAGE, 1); in mmc_ioctl_cdrom_volume()
3167 return cdrom_mode_select(cdi, cgc); in mmc_ioctl_cdrom_volume()
3170 static noinline int mmc_ioctl_cdrom_start_stop(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_start_stop() argument
3174 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_start_stop()
3180 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_start_stop()
3183 static noinline int mmc_ioctl_cdrom_pause_resume(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_pause_resume() argument
3187 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_pause_resume()
3192 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_pause_resume()
3195 static noinline int mmc_ioctl_dvd_read_struct(struct cdrom_device_info *cdi, in mmc_ioctl_dvd_read_struct() argument
3212 ret = dvd_read_struct(cdi, s, cgc); in mmc_ioctl_dvd_read_struct()
3223 static noinline int mmc_ioctl_dvd_auth(struct cdrom_device_info *cdi, in mmc_ioctl_dvd_auth() argument
3233 ret = dvd_do_auth(cdi, &ai); in mmc_ioctl_dvd_auth()
3241 static noinline int mmc_ioctl_cdrom_next_writable(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_next_writable() argument
3247 ret = cdrom_get_next_writable(cdi, &next); in mmc_ioctl_cdrom_next_writable()
3255 static noinline int mmc_ioctl_cdrom_last_written(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_last_written() argument
3261 ret = cdrom_get_last_written(cdi, &last); in mmc_ioctl_cdrom_last_written()
3269 static int mmc_ioctl(struct cdrom_device_info *cdi, unsigned int cmd, in mmc_ioctl() argument
3283 return mmc_ioctl_cdrom_read_data(cdi, userptr, &cgc, cmd); in mmc_ioctl()
3285 return mmc_ioctl_cdrom_read_audio(cdi, userptr); in mmc_ioctl()
3287 return mmc_ioctl_cdrom_subchannel(cdi, userptr); in mmc_ioctl()
3289 return mmc_ioctl_cdrom_play_msf(cdi, userptr, &cgc); in mmc_ioctl()
3291 return mmc_ioctl_cdrom_play_blk(cdi, userptr, &cgc); in mmc_ioctl()
3294 return mmc_ioctl_cdrom_volume(cdi, userptr, &cgc, cmd); in mmc_ioctl()
3297 return mmc_ioctl_cdrom_start_stop(cdi, &cgc, cmd); in mmc_ioctl()
3300 return mmc_ioctl_cdrom_pause_resume(cdi, &cgc, cmd); in mmc_ioctl()
3302 return mmc_ioctl_dvd_read_struct(cdi, userptr, &cgc); in mmc_ioctl()
3304 return mmc_ioctl_dvd_auth(cdi, userptr); in mmc_ioctl()
3306 return mmc_ioctl_cdrom_next_writable(cdi, userptr); in mmc_ioctl()
3308 return mmc_ioctl_cdrom_last_written(cdi, userptr); in mmc_ioctl()
3319 int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev, in cdrom_ioctl() argument
3334 return cdrom_ioctl_multisession(cdi, argp); in cdrom_ioctl()
3336 return cdrom_ioctl_eject(cdi); in cdrom_ioctl()
3338 return cdrom_ioctl_closetray(cdi); in cdrom_ioctl()
3340 return cdrom_ioctl_eject_sw(cdi, arg); in cdrom_ioctl()
3342 return cdrom_ioctl_media_changed(cdi, arg); in cdrom_ioctl()
3344 return cdrom_ioctl_set_options(cdi, arg); in cdrom_ioctl()
3346 return cdrom_ioctl_clear_options(cdi, arg); in cdrom_ioctl()
3348 return cdrom_ioctl_select_speed(cdi, arg); in cdrom_ioctl()
3350 return cdrom_ioctl_select_disc(cdi, arg); in cdrom_ioctl()
3352 return cdrom_ioctl_reset(cdi, bdev); in cdrom_ioctl()
3354 return cdrom_ioctl_lock_door(cdi, arg); in cdrom_ioctl()
3356 return cdrom_ioctl_debug(cdi, arg); in cdrom_ioctl()
3358 return cdrom_ioctl_get_capability(cdi); in cdrom_ioctl()
3360 return cdrom_ioctl_get_mcn(cdi, argp); in cdrom_ioctl()
3362 return cdrom_ioctl_drive_status(cdi, arg); in cdrom_ioctl()
3364 return cdrom_ioctl_disc_status(cdi); in cdrom_ioctl()
3366 return cdrom_ioctl_changer_nslots(cdi); in cdrom_ioctl()
3376 ret = mmc_ioctl(cdi, cmd, arg); in cdrom_ioctl()
3388 return cdrom_ioctl_get_subchnl(cdi, argp); in cdrom_ioctl()
3390 return cdrom_ioctl_read_tochdr(cdi, argp); in cdrom_ioctl()
3392 return cdrom_ioctl_read_tocentry(cdi, argp); in cdrom_ioctl()
3394 return cdrom_ioctl_play_msf(cdi, argp); in cdrom_ioctl()
3396 return cdrom_ioctl_play_trkind(cdi, argp); in cdrom_ioctl()
3398 return cdrom_ioctl_volctrl(cdi, argp); in cdrom_ioctl()
3400 return cdrom_ioctl_volread(cdi, argp); in cdrom_ioctl()
3405 return cdrom_ioctl_audioctl(cdi, cmd); in cdrom_ioctl()
3448 struct cdrom_device_info *cdi; in cdrom_print_info() local
3457 list_for_each_entry(cdi, &cdrom_list, list) { in cdrom_print_info()
3461 "\t%s", cdi->name); in cdrom_print_info()
3465 "\t%d", cdi->speed); in cdrom_print_info()
3469 "\t%d", cdi->capacity); in cdrom_print_info()
3576 struct cdrom_device_info *cdi; in cdrom_update_settings() local
3579 list_for_each_entry(cdi, &cdrom_list, list) { in cdrom_update_settings()
3581 cdi->options |= CDO_AUTO_CLOSE; in cdrom_update_settings()
3583 cdi->options &= ~CDO_AUTO_CLOSE; in cdrom_update_settings()
3585 cdi->options |= CDO_AUTO_EJECT; in cdrom_update_settings()
3587 cdi->options &= ~CDO_AUTO_EJECT; in cdrom_update_settings()
3589 cdi->options |= CDO_LOCK; in cdrom_update_settings()
3591 cdi->options &= ~CDO_LOCK; in cdrom_update_settings()
3593 cdi->options |= CDO_CHECK_TYPE; in cdrom_update_settings()
3595 cdi->options &= ~CDO_CHECK_TYPE; in cdrom_update_settings()