Lines Matching refs:cdi
331 #define CDROM_CAN(type) (cdi->ops->capability & ~cdi->mask & (type))
345 static int cdrom_dummy_generic_packet(struct cdrom_device_info *cdi, in cdrom_dummy_generic_packet() argument
358 static int cdrom_flush_cache(struct cdrom_device_info *cdi) in cdrom_flush_cache() argument
367 return cdi->ops->generic_packet(cdi, &cgc); in cdrom_flush_cache()
371 static int cdrom_get_disc_info(struct cdrom_device_info *cdi, in cdrom_get_disc_info() argument
374 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_get_disc_info()
384 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_disc_info()
398 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_disc_info()
421 static int cdrom_mrw_probe_pc(struct cdrom_device_info *cdi) in cdrom_mrw_probe_pc() argument
431 if (!cdrom_mode_sense(cdi, &cgc, MRW_MODE_PC, 0)) { in cdrom_mrw_probe_pc()
432 cdi->mrw_mode_page = MRW_MODE_PC; in cdrom_mrw_probe_pc()
434 } else if (!cdrom_mode_sense(cdi, &cgc, MRW_MODE_PC_PRE1, 0)) { in cdrom_mrw_probe_pc()
435 cdi->mrw_mode_page = MRW_MODE_PC_PRE1; in cdrom_mrw_probe_pc()
442 static int cdrom_is_mrw(struct cdrom_device_info *cdi, int *write) in cdrom_is_mrw() argument
458 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_is_mrw()
466 if ((ret = cdrom_mrw_probe_pc(cdi))) { in cdrom_is_mrw()
474 static int cdrom_mrw_bgformat(struct cdrom_device_info *cdi, int cont) in cdrom_mrw_bgformat() argument
508 ret = cdi->ops->generic_packet(cdi, &cgc); in cdrom_mrw_bgformat()
515 static int cdrom_mrw_bgformat_susp(struct cdrom_device_info *cdi, int immed) in cdrom_mrw_bgformat_susp() argument
530 return cdi->ops->generic_packet(cdi, &cgc); in cdrom_mrw_bgformat_susp()
533 static int cdrom_mrw_exit(struct cdrom_device_info *cdi) in cdrom_mrw_exit() argument
538 ret = cdrom_get_disc_info(cdi, &di); in cdrom_mrw_exit()
545 ret = cdrom_mrw_bgformat_susp(cdi, 0); in cdrom_mrw_exit()
548 if (!ret && cdi->media_written) in cdrom_mrw_exit()
549 ret = cdrom_flush_cache(cdi); in cdrom_mrw_exit()
554 static int cdrom_mrw_set_lba_space(struct cdrom_device_info *cdi, int space) in cdrom_mrw_set_lba_space() argument
566 ret = cdrom_mode_sense(cdi, &cgc, cdi->mrw_mode_page, 0); in cdrom_mrw_set_lba_space()
577 ret = cdrom_mode_select(cdi, &cgc); in cdrom_mrw_set_lba_space()
582 cdi->name, mrw_address_space[space]); in cdrom_mrw_set_lba_space()
586 int register_cdrom(struct cdrom_device_info *cdi) in register_cdrom() argument
589 struct cdrom_device_ops *cdo = cdi->ops; in register_cdrom()
612 cdi->mc_flags = 0; in register_cdrom()
614 cdi->options = CDO_USE_FFLAGS; in register_cdrom()
617 cdi->options |= (int) CDO_AUTO_CLOSE; in register_cdrom()
619 cdi->options |= (int) CDO_AUTO_EJECT; in register_cdrom()
621 cdi->options |= (int) CDO_LOCK; in register_cdrom()
623 cdi->options |= (int) CDO_CHECK_TYPE; in register_cdrom()
626 cdi->exit = cdrom_mrw_exit; in register_cdrom()
628 if (cdi->disk) in register_cdrom()
629 cdi->cdda_method = CDDA_BPC_FULL; in register_cdrom()
631 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 cdi->ops->n_minors--; in unregister_cdrom()
656 cd_dbg(CD_REG_UNREG, "drive \"/dev/%s\" unregistered\n", cdi->name); in unregister_cdrom()
659 int cdrom_get_media_event(struct cdrom_device_info *cdi, in cdrom_get_media_event() argument
673 if (cdi->ops->generic_packet(cdi, &cgc)) in cdrom_get_media_event()
686 static int cdrom_get_random_writable(struct cdrom_device_info *cdi, in cdrom_get_random_writable() argument
700 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_get_random_writable()
707 static int cdrom_has_defect_mgt(struct cdrom_device_info *cdi) in cdrom_has_defect_mgt() argument
721 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_has_defect_mgt()
732 static int cdrom_is_random_writable(struct cdrom_device_info *cdi, int *write) in cdrom_is_random_writable() argument
739 if ((ret = cdrom_get_random_writable(cdi, &rfd))) in cdrom_is_random_writable()
748 static int cdrom_media_erasable(struct cdrom_device_info *cdi) in cdrom_media_erasable() argument
753 ret = cdrom_get_disc_info(cdi, &di); in cdrom_media_erasable()
763 static int cdrom_dvdram_open_write(struct cdrom_device_info *cdi) in cdrom_dvdram_open_write() argument
765 int ret = cdrom_media_erasable(cdi); in cdrom_dvdram_open_write()
777 static int cdrom_mrw_open_write(struct cdrom_device_info *cdi) in cdrom_mrw_open_write() argument
785 if (cdrom_mrw_set_lba_space(cdi, MRW_LBA_DMA)) { in cdrom_mrw_open_write()
790 ret = cdrom_get_disc_info(cdi, &di); in cdrom_mrw_open_write()
810 ret = cdrom_mrw_bgformat(cdi, 1); in cdrom_mrw_open_write()
815 static int mo_open_write(struct cdrom_device_info *cdi) in mo_open_write() argument
829 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_ALL_PAGES, 0); in mo_open_write()
831 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_VENDOR_PAGE, 0); in mo_open_write()
834 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_ALL_PAGES, 0); in mo_open_write()
844 static int cdrom_ram_open_write(struct cdrom_device_info *cdi) in cdrom_ram_open_write() argument
849 if ((ret = cdrom_has_defect_mgt(cdi))) in cdrom_ram_open_write()
852 if ((ret = cdrom_get_random_writable(cdi, &rfd))) in cdrom_ram_open_write()
861 static void cdrom_mmc3_profile(struct cdrom_device_info *cdi) in cdrom_mmc3_profile() argument
875 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_mmc3_profile()
880 cdi->mmc3_profile = mmc3_profile; in cdrom_mmc3_profile()
883 static int cdrom_is_dvd_rw(struct cdrom_device_info *cdi) in cdrom_is_dvd_rw() argument
885 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 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
1161 cdi->use_count++; in cdrom_open()
1162 if ((mode & FMODE_NDELAY) && (cdi->options & CDO_USE_FFLAGS)) { in cdrom_open()
1163 ret = cdi->ops->open(cdi, 1); in cdrom_open()
1165 ret = open_for_data(cdi); in cdrom_open()
1168 cdrom_mmc3_profile(cdi); in cdrom_open()
1171 if (cdrom_open_write(cdi)) in cdrom_open()
1176 cdi->media_written = 0; in cdrom_open()
1184 cdi->name, cdi->use_count); in cdrom_open()
1187 if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) { in cdrom_open()
1188 cdi->ops->lock_door(cdi, 0); in cdrom_open()
1191 cdi->ops->release(cdi); in cdrom_open()
1193 cdi->use_count--; in cdrom_open()
1200 static int check_for_audio_disc(struct cdrom_device_info * cdi, in check_for_audio_disc() argument
1206 if (!(cdi->options & CDO_CHECK_TYPE)) in check_for_audio_disc()
1209 ret = cdo->drive_status(cdi, CDSL_CURRENT); in check_for_audio_disc()
1215 cdi->options & CDO_AUTO_CLOSE) { in check_for_audio_disc()
1217 ret=cdo->tray_move(cdi,0); in check_for_audio_disc()
1232 ret = cdo->drive_status(cdi, CDSL_CURRENT); in check_for_audio_disc()
1244 cdrom_count_tracks(cdi, &tracks); in check_for_audio_disc()
1254 void cdrom_release(struct cdrom_device_info *cdi, fmode_t mode) in cdrom_release() argument
1256 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_release()
1261 if (cdi->use_count > 0) in cdrom_release()
1262 cdi->use_count--; in cdrom_release()
1264 if (cdi->use_count == 0) { in cdrom_release()
1266 cdi->name); in cdrom_release()
1267 cdrom_dvd_rw_close_write(cdi); in cdrom_release()
1269 if ((cdo->capability & CDC_LOCK) && !cdi->keeplocked) { in cdrom_release()
1271 cdo->lock_door(cdi, 0); in cdrom_release()
1275 opened_for_data = !(cdi->options & CDO_USE_FFLAGS) || in cdrom_release()
1281 if (CDROM_CAN(CDC_RAM) && !cdi->use_count && cdi->for_data) in cdrom_release()
1282 cdrom_close_write(cdi); in cdrom_release()
1284 cdo->release(cdi); in cdrom_release()
1285 if (cdi->use_count == 0) { /* last process that closes dev*/ in cdrom_release()
1287 cdi->options & CDO_AUTO_EJECT && CDROM_CAN(CDC_OPEN_TRAY)) in cdrom_release()
1288 cdo->tray_move(cdi, 1); in cdrom_release()
1292 static int cdrom_read_mech_status(struct cdrom_device_info *cdi, in cdrom_read_mech_status() argument
1296 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_mech_status()
1304 if (cdi->sanyo_slot) { in cdrom_read_mech_status()
1306 buf->hdr.curslot = cdi->sanyo_slot == 3 ? 0 : cdi->sanyo_slot; in cdrom_read_mech_status()
1315 cdi->capacity * sizeof(struct cdrom_slot); in cdrom_read_mech_status()
1321 return cdo->generic_packet(cdi, &cgc); in cdrom_read_mech_status()
1324 static int cdrom_slot_status(struct cdrom_device_info *cdi, int slot) in cdrom_slot_status() argument
1330 if (cdi->sanyo_slot) in cdrom_slot_status()
1337 if ((ret = cdrom_read_mech_status(cdi, info))) in cdrom_slot_status()
1353 int cdrom_number_of_slots(struct cdrom_device_info *cdi) in cdrom_number_of_slots() argument
1361 cdi->capacity = 0; in cdrom_number_of_slots()
1367 if ((status = cdrom_read_mech_status(cdi, info)) == 0) in cdrom_number_of_slots()
1376 static int cdrom_load_unload(struct cdrom_device_info *cdi, int slot) in cdrom_load_unload() argument
1381 if (cdi->sanyo_slot && slot < 0) in cdrom_load_unload()
1393 if (cdi->sanyo_slot && -1 < slot) { in cdrom_load_unload()
1397 cdi->sanyo_slot = slot ? slot : 3; in cdrom_load_unload()
1400 return cdi->ops->generic_packet(cdi, &cgc); in cdrom_load_unload()
1403 static int cdrom_select_disc(struct cdrom_device_info *cdi, int slot) in cdrom_select_disc() argument
1413 if (cdi->ops->check_events) in cdrom_select_disc()
1414 cdi->ops->check_events(cdi, 0, slot); in cdrom_select_disc()
1416 cdi->ops->media_changed(cdi, slot); in cdrom_select_disc()
1420 cdi->mc_flags = 0x3; in cdrom_select_disc()
1421 return cdrom_load_unload(cdi, -1); in cdrom_select_disc()
1428 if ((ret = cdrom_read_mech_status(cdi, info))) { in cdrom_select_disc()
1436 if (cdi->use_count > 1 || cdi->keeplocked) { in cdrom_select_disc()
1453 cdi->mc_flags = 0x3; in cdrom_select_disc()
1454 if ((ret = cdrom_load_unload(cdi, slot))) in cdrom_select_disc()
1474 static void cdrom_update_events(struct cdrom_device_info *cdi, in cdrom_update_events() argument
1479 events = cdi->ops->check_events(cdi, clearing, CDSL_CURRENT); in cdrom_update_events()
1480 cdi->vfs_events |= events; in cdrom_update_events()
1481 cdi->ioctl_events |= events; in cdrom_update_events()
1484 unsigned int cdrom_check_events(struct cdrom_device_info *cdi, in cdrom_check_events() argument
1489 cdrom_update_events(cdi, clearing); in cdrom_check_events()
1490 events = cdi->vfs_events; in cdrom_check_events()
1491 cdi->vfs_events = 0; in cdrom_check_events()
1503 int media_changed(struct cdrom_device_info *cdi, int queue) in media_changed() argument
1506 int ret = !!(cdi->mc_flags & mask); in media_changed()
1513 if (cdi->ops->check_events) { in media_changed()
1515 cdrom_update_events(cdi, DISK_EVENT_MEDIA_CHANGE); in media_changed()
1516 changed = cdi->ioctl_events & DISK_EVENT_MEDIA_CHANGE; in media_changed()
1517 cdi->ioctl_events = 0; in media_changed()
1519 changed = cdi->ops->media_changed(cdi, CDSL_CURRENT); in media_changed()
1522 cdi->mc_flags = 0x3; /* set bit on both queues */ in media_changed()
1524 cdi->media_written = 0; in media_changed()
1527 cdi->mc_flags &= ~mask; /* clear bit */ in media_changed()
1531 int cdrom_media_changed(struct cdrom_device_info *cdi) in cdrom_media_changed() argument
1536 if (cdi == NULL || cdi->ops->media_changed == NULL) in cdrom_media_changed()
1540 return media_changed(cdi, 0); in cdrom_media_changed()
1640 static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai) in dvd_do_auth() argument
1645 struct cdrom_device_ops *cdo = cdi->ops; in dvd_do_auth()
1658 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1669 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1680 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1697 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1711 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1724 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1736 if ((ret = cdo->generic_packet(cdi, &cgc))) { in dvd_do_auth()
1748 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1759 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1776 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1788 static int dvd_read_physical(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_physical() argument
1793 struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_physical()
1810 ret = cdo->generic_packet(cdi, cgc); in dvd_read_physical()
1839 static int dvd_read_copyright(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_copyright() argument
1844 struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_copyright()
1853 ret = cdo->generic_packet(cdi, cgc); in dvd_read_copyright()
1863 static int dvd_read_disckey(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_disckey() argument
1868 struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_disckey()
1883 ret = cdo->generic_packet(cdi, cgc); in dvd_read_disckey()
1891 static int dvd_read_bca(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_bca() argument
1896 struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_bca()
1907 ret = cdo->generic_packet(cdi, cgc); in dvd_read_bca()
1925 static int dvd_read_manufact(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_manufact() argument
1930 struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_manufact()
1944 ret = cdo->generic_packet(cdi, cgc); in dvd_read_manufact()
1967 static int dvd_read_struct(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_struct() argument
1972 return dvd_read_physical(cdi, s, cgc); in dvd_read_struct()
1975 return dvd_read_copyright(cdi, s, cgc); in dvd_read_struct()
1978 return dvd_read_disckey(cdi, s, cgc); in dvd_read_struct()
1981 return dvd_read_bca(cdi, s, cgc); in dvd_read_struct()
1984 return dvd_read_manufact(cdi, s, cgc); in dvd_read_struct()
1993 int cdrom_mode_sense(struct cdrom_device_info *cdi, in cdrom_mode_sense() argument
1997 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_mode_sense()
2006 return cdo->generic_packet(cdi, cgc); in cdrom_mode_sense()
2009 int cdrom_mode_select(struct cdrom_device_info *cdi, in cdrom_mode_select() argument
2012 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_mode_select()
2021 return cdo->generic_packet(cdi, cgc); in cdrom_mode_select()
2024 static int cdrom_read_subchannel(struct cdrom_device_info *cdi, in cdrom_read_subchannel() argument
2027 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_subchannel()
2039 if ((ret = cdo->generic_packet(cdi, &cgc))) in cdrom_read_subchannel()
2061 static int cdrom_read_cd(struct cdrom_device_info *cdi, in cdrom_read_cd() argument
2065 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_cd()
2077 return cdo->generic_packet(cdi, cgc); in cdrom_read_cd()
2081 static int cdrom_read_block(struct cdrom_device_info *cdi, in cdrom_read_block() argument
2085 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_block()
2110 return cdo->generic_packet(cdi, cgc); in cdrom_read_block()
2113 static int cdrom_read_cdda_old(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda_old() argument
2120 cdi->last_sense = 0; in cdrom_read_cdda_old()
2144 ret = cdrom_read_block(cdi, &cgc, lba, nr, 1, CD_FRAMESIZE_RAW); in cdrom_read_cdda_old()
2159 static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda_bpc() argument
2162 struct request_queue *q = cdi->disk->queue; in cdrom_read_cdda_bpc()
2171 cdi->last_sense = 0; in cdrom_read_cdda_bpc()
2175 if (cdi->cdda_method == CDDA_BPC_SINGLE) in cdrom_read_cdda_bpc()
2210 if (blk_execute_rq(q, cdi->disk, rq, 0)) { in cdrom_read_cdda_bpc()
2213 cdi->last_sense = s->sense_key; in cdrom_read_cdda_bpc()
2231 static int cdrom_read_cdda(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda() argument
2236 if (cdi->cdda_method == CDDA_OLD) in cdrom_read_cdda()
2237 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2243 ret = cdrom_read_cdda_bpc(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2251 if (cdi->cdda_method == CDDA_BPC_FULL && nframes > 1) { in cdrom_read_cdda()
2253 cdi->cdda_method = CDDA_BPC_SINGLE; in cdrom_read_cdda()
2262 if (cdi->last_sense != 0x04 && cdi->last_sense != 0x0b) in cdrom_read_cdda()
2265 pr_info("dropping to old style cdda (sense=%x)\n", cdi->last_sense); in cdrom_read_cdda()
2266 cdi->cdda_method = CDDA_OLD; in cdrom_read_cdda()
2267 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2270 static int cdrom_ioctl_multisession(struct cdrom_device_info *cdi, in cdrom_ioctl_multisession() argument
2279 if (!(cdi->ops->capability & CDC_MULTI_SESSION)) in cdrom_ioctl_multisession()
2290 ret = cdi->ops->get_last_session(cdi, &ms_info); in cdrom_ioctl_multisession()
2303 static int cdrom_ioctl_eject(struct cdrom_device_info *cdi) in cdrom_ioctl_eject() argument
2309 if (cdi->use_count != 1 || cdi->keeplocked) in cdrom_ioctl_eject()
2312 int ret = cdi->ops->lock_door(cdi, 0); in cdrom_ioctl_eject()
2317 return cdi->ops->tray_move(cdi, 1); in cdrom_ioctl_eject()
2320 static int cdrom_ioctl_closetray(struct cdrom_device_info *cdi) in cdrom_ioctl_closetray() argument
2326 return cdi->ops->tray_move(cdi, 0); in cdrom_ioctl_closetray()
2329 static int cdrom_ioctl_eject_sw(struct cdrom_device_info *cdi, in cdrom_ioctl_eject_sw() argument
2336 if (cdi->keeplocked) in cdrom_ioctl_eject_sw()
2339 cdi->options &= ~(CDO_AUTO_CLOSE | CDO_AUTO_EJECT); in cdrom_ioctl_eject_sw()
2341 cdi->options |= CDO_AUTO_CLOSE | CDO_AUTO_EJECT; in cdrom_ioctl_eject_sw()
2345 static int cdrom_ioctl_media_changed(struct cdrom_device_info *cdi, in cdrom_ioctl_media_changed() argument
2358 return media_changed(cdi, 1); in cdrom_ioctl_media_changed()
2360 if ((unsigned int)arg >= cdi->capacity) in cdrom_ioctl_media_changed()
2367 ret = cdrom_read_mech_status(cdi, info); in cdrom_ioctl_media_changed()
2374 static int cdrom_ioctl_set_options(struct cdrom_device_info *cdi, in cdrom_ioctl_set_options() argument
2392 return cdi->options; in cdrom_ioctl_set_options()
2398 cdi->options |= (int) arg; in cdrom_ioctl_set_options()
2399 return cdi->options; in cdrom_ioctl_set_options()
2402 static int cdrom_ioctl_clear_options(struct cdrom_device_info *cdi, in cdrom_ioctl_clear_options() argument
2407 cdi->options &= ~(int) arg; in cdrom_ioctl_clear_options()
2408 return cdi->options; in cdrom_ioctl_clear_options()
2411 static int cdrom_ioctl_select_speed(struct cdrom_device_info *cdi, in cdrom_ioctl_select_speed() argument
2418 return cdi->ops->select_speed(cdi, arg); in cdrom_ioctl_select_speed()
2421 static int cdrom_ioctl_select_disc(struct cdrom_device_info *cdi, in cdrom_ioctl_select_disc() argument
2430 if ((int)arg >= cdi->capacity) in cdrom_ioctl_select_disc()
2439 if (cdi->ops->select_disc) in cdrom_ioctl_select_disc()
2440 return cdi->ops->select_disc(cdi, arg); in cdrom_ioctl_select_disc()
2443 return cdrom_select_disc(cdi, arg); in cdrom_ioctl_select_disc()
2446 static int cdrom_ioctl_reset(struct cdrom_device_info *cdi, in cdrom_ioctl_reset() argument
2456 return cdi->ops->reset(cdi); in cdrom_ioctl_reset()
2459 static int cdrom_ioctl_lock_door(struct cdrom_device_info *cdi, in cdrom_ioctl_lock_door() argument
2467 cdi->keeplocked = arg ? 1 : 0; in cdrom_ioctl_lock_door()
2473 if (cdi->use_count != 1 && !arg && !capable(CAP_SYS_ADMIN)) in cdrom_ioctl_lock_door()
2475 return cdi->ops->lock_door(cdi, arg); in cdrom_ioctl_lock_door()
2478 static int cdrom_ioctl_debug(struct cdrom_device_info *cdi, in cdrom_ioctl_debug() argument
2489 static int cdrom_ioctl_get_capability(struct cdrom_device_info *cdi) in cdrom_ioctl_get_capability() argument
2492 return (cdi->ops->capability & ~cdi->mask); in cdrom_ioctl_get_capability()
2501 static int cdrom_ioctl_get_mcn(struct cdrom_device_info *cdi, in cdrom_ioctl_get_mcn() argument
2509 if (!(cdi->ops->capability & CDC_MCN)) in cdrom_ioctl_get_mcn()
2511 ret = cdi->ops->get_mcn(cdi, &mcn); in cdrom_ioctl_get_mcn()
2521 static int cdrom_ioctl_drive_status(struct cdrom_device_info *cdi, in cdrom_ioctl_drive_status() argument
2526 if (!(cdi->ops->capability & CDC_DRIVE_STATUS)) in cdrom_ioctl_drive_status()
2530 return cdi->ops->drive_status(cdi, CDSL_CURRENT); in cdrom_ioctl_drive_status()
2531 if (((int)arg >= cdi->capacity)) in cdrom_ioctl_drive_status()
2533 return cdrom_slot_status(cdi, arg); in cdrom_ioctl_drive_status()
2553 static int cdrom_ioctl_disc_status(struct cdrom_device_info *cdi) in cdrom_ioctl_disc_status() argument
2559 cdrom_count_tracks(cdi, &tracks); in cdrom_ioctl_disc_status()
2565 if (!tracks.data && !tracks.cdi && !tracks.xa) in cdrom_ioctl_disc_status()
2571 if (tracks.cdi > 0) in cdrom_ioctl_disc_status()
2583 static int cdrom_ioctl_changer_nslots(struct cdrom_device_info *cdi) in cdrom_ioctl_changer_nslots() argument
2586 return cdi->capacity; in cdrom_ioctl_changer_nslots()
2589 static int cdrom_ioctl_get_subchnl(struct cdrom_device_info *cdi, in cdrom_ioctl_get_subchnl() argument
2606 ret = cdi->ops->audio_ioctl(cdi, CDROMSUBCHNL, &q); in cdrom_ioctl_get_subchnl()
2620 static int cdrom_ioctl_read_tochdr(struct cdrom_device_info *cdi, in cdrom_ioctl_read_tochdr() argument
2631 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header); in cdrom_ioctl_read_tochdr()
2641 static int cdrom_ioctl_read_tocentry(struct cdrom_device_info *cdi, in cdrom_ioctl_read_tocentry() argument
2658 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &entry); in cdrom_ioctl_read_tocentry()
2669 static int cdrom_ioctl_play_msf(struct cdrom_device_info *cdi, in cdrom_ioctl_play_msf() argument
2680 return cdi->ops->audio_ioctl(cdi, CDROMPLAYMSF, &msf); in cdrom_ioctl_play_msf()
2683 static int cdrom_ioctl_play_trkind(struct cdrom_device_info *cdi, in cdrom_ioctl_play_trkind() argument
2696 ret = check_for_audio_disc(cdi, cdi->ops); in cdrom_ioctl_play_trkind()
2699 return cdi->ops->audio_ioctl(cdi, CDROMPLAYTRKIND, &ti); in cdrom_ioctl_play_trkind()
2701 static int cdrom_ioctl_volctrl(struct cdrom_device_info *cdi, in cdrom_ioctl_volctrl() argument
2712 return cdi->ops->audio_ioctl(cdi, CDROMVOLCTRL, &volume); in cdrom_ioctl_volctrl()
2715 static int cdrom_ioctl_volread(struct cdrom_device_info *cdi, in cdrom_ioctl_volread() argument
2726 ret = cdi->ops->audio_ioctl(cdi, CDROMVOLREAD, &volume); in cdrom_ioctl_volread()
2735 static int cdrom_ioctl_audioctl(struct cdrom_device_info *cdi, in cdrom_ioctl_audioctl() argument
2744 ret = check_for_audio_disc(cdi, cdi->ops); in cdrom_ioctl_audioctl()
2747 return cdi->ops->audio_ioctl(cdi, cmd, NULL); in cdrom_ioctl_audioctl()
2754 static int cdrom_switch_blocksize(struct cdrom_device_info *cdi, int size) in cdrom_switch_blocksize() argument
2756 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_switch_blocksize()
2776 return cdo->generic_packet(cdi, &cgc); in cdrom_switch_blocksize()
2779 static int cdrom_get_track_info(struct cdrom_device_info *cdi, in cdrom_get_track_info() argument
2782 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_get_track_info()
2794 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_track_info()
2805 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_track_info()
2815 int cdrom_get_last_written(struct cdrom_device_info *cdi, long *last_written) in cdrom_get_last_written() argument
2826 ret = cdrom_get_disc_info(cdi, &di); in cdrom_get_last_written()
2833 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_last_written()
2842 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_last_written()
2869 if ((ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &toc))) in cdrom_get_last_written()
2877 static int cdrom_get_next_writable(struct cdrom_device_info *cdi, in cdrom_get_next_writable() argument
2888 ret = cdrom_get_disc_info(cdi, &di); in cdrom_get_next_writable()
2895 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_next_writable()
2904 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_next_writable()
2917 ret = cdrom_get_last_written(cdi, next_writable); in cdrom_get_next_writable()
2927 static noinline int mmc_ioctl_cdrom_read_data(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_read_data() argument
2963 ret = cdrom_read_block(cdi, cgc, lba, 1, format, blocksize); in mmc_ioctl_cdrom_read_data()
2972 ret = cdrom_switch_blocksize(cdi, blocksize); in mmc_ioctl_cdrom_read_data()
2976 ret = cdrom_read_cd(cdi, cgc, lba, blocksize, 1); in mmc_ioctl_cdrom_read_data()
2977 ret |= cdrom_switch_blocksize(cdi, blocksize); in mmc_ioctl_cdrom_read_data()
2986 static noinline int mmc_ioctl_cdrom_read_audio(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_read_audio() argument
3009 return cdrom_read_cdda(cdi, ra.buf, lba, ra.nframes); in mmc_ioctl_cdrom_read_audio()
3012 static noinline int mmc_ioctl_cdrom_subchannel(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_subchannel() argument
3025 ret = cdrom_read_subchannel(cdi, &q, 0); in mmc_ioctl_cdrom_subchannel()
3037 static noinline int mmc_ioctl_cdrom_play_msf(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_play_msf() argument
3041 struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_play_msf()
3054 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_play_msf()
3057 static noinline int mmc_ioctl_cdrom_play_blk(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_play_blk() argument
3061 struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_play_blk()
3074 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_play_blk()
3077 static noinline int mmc_ioctl_cdrom_volume(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_volume() argument
3096 ret = cdrom_mode_sense(cdi, cgc, GPMODE_AUDIO_CTL_PAGE, 0); in mmc_ioctl_cdrom_volume()
3111 ret = cdrom_mode_sense(cdi, cgc, in mmc_ioctl_cdrom_volume()
3137 ret = cdrom_mode_sense(cdi, cgc, GPMODE_AUDIO_CTL_PAGE, 1); in mmc_ioctl_cdrom_volume()
3149 return cdrom_mode_select(cdi, cgc); in mmc_ioctl_cdrom_volume()
3152 static noinline int mmc_ioctl_cdrom_start_stop(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_start_stop() argument
3156 struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_start_stop()
3162 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_start_stop()
3165 static noinline int mmc_ioctl_cdrom_pause_resume(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_pause_resume() argument
3169 struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_pause_resume()
3174 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_pause_resume()
3177 static noinline int mmc_ioctl_dvd_read_struct(struct cdrom_device_info *cdi, in mmc_ioctl_dvd_read_struct() argument
3198 ret = dvd_read_struct(cdi, s, cgc); in mmc_ioctl_dvd_read_struct()
3209 static noinline int mmc_ioctl_dvd_auth(struct cdrom_device_info *cdi, in mmc_ioctl_dvd_auth() argument
3219 ret = dvd_do_auth(cdi, &ai); in mmc_ioctl_dvd_auth()
3227 static noinline int mmc_ioctl_cdrom_next_writable(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_next_writable() argument
3233 ret = cdrom_get_next_writable(cdi, &next); in mmc_ioctl_cdrom_next_writable()
3241 static noinline int mmc_ioctl_cdrom_last_written(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_last_written() argument
3247 ret = cdrom_get_last_written(cdi, &last); in mmc_ioctl_cdrom_last_written()
3255 static int mmc_ioctl(struct cdrom_device_info *cdi, unsigned int cmd, in mmc_ioctl() argument
3269 return mmc_ioctl_cdrom_read_data(cdi, userptr, &cgc, cmd); in mmc_ioctl()
3271 return mmc_ioctl_cdrom_read_audio(cdi, userptr); in mmc_ioctl()
3273 return mmc_ioctl_cdrom_subchannel(cdi, userptr); in mmc_ioctl()
3275 return mmc_ioctl_cdrom_play_msf(cdi, userptr, &cgc); in mmc_ioctl()
3277 return mmc_ioctl_cdrom_play_blk(cdi, userptr, &cgc); in mmc_ioctl()
3280 return mmc_ioctl_cdrom_volume(cdi, userptr, &cgc, cmd); in mmc_ioctl()
3283 return mmc_ioctl_cdrom_start_stop(cdi, &cgc, cmd); in mmc_ioctl()
3286 return mmc_ioctl_cdrom_pause_resume(cdi, &cgc, cmd); in mmc_ioctl()
3288 return mmc_ioctl_dvd_read_struct(cdi, userptr, &cgc); in mmc_ioctl()
3290 return mmc_ioctl_dvd_auth(cdi, userptr); in mmc_ioctl()
3292 return mmc_ioctl_cdrom_next_writable(cdi, userptr); in mmc_ioctl()
3294 return mmc_ioctl_cdrom_last_written(cdi, userptr); in mmc_ioctl()
3305 int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev, in cdrom_ioctl() argument
3320 return cdrom_ioctl_multisession(cdi, argp); in cdrom_ioctl()
3322 return cdrom_ioctl_eject(cdi); in cdrom_ioctl()
3324 return cdrom_ioctl_closetray(cdi); in cdrom_ioctl()
3326 return cdrom_ioctl_eject_sw(cdi, arg); in cdrom_ioctl()
3328 return cdrom_ioctl_media_changed(cdi, arg); in cdrom_ioctl()
3330 return cdrom_ioctl_set_options(cdi, arg); in cdrom_ioctl()
3332 return cdrom_ioctl_clear_options(cdi, arg); in cdrom_ioctl()
3334 return cdrom_ioctl_select_speed(cdi, arg); in cdrom_ioctl()
3336 return cdrom_ioctl_select_disc(cdi, arg); in cdrom_ioctl()
3338 return cdrom_ioctl_reset(cdi, bdev); in cdrom_ioctl()
3340 return cdrom_ioctl_lock_door(cdi, arg); in cdrom_ioctl()
3342 return cdrom_ioctl_debug(cdi, arg); in cdrom_ioctl()
3344 return cdrom_ioctl_get_capability(cdi); in cdrom_ioctl()
3346 return cdrom_ioctl_get_mcn(cdi, argp); in cdrom_ioctl()
3348 return cdrom_ioctl_drive_status(cdi, arg); in cdrom_ioctl()
3350 return cdrom_ioctl_disc_status(cdi); in cdrom_ioctl()
3352 return cdrom_ioctl_changer_nslots(cdi); in cdrom_ioctl()
3362 ret = mmc_ioctl(cdi, cmd, arg); in cdrom_ioctl()
3374 return cdrom_ioctl_get_subchnl(cdi, argp); in cdrom_ioctl()
3376 return cdrom_ioctl_read_tochdr(cdi, argp); in cdrom_ioctl()
3378 return cdrom_ioctl_read_tocentry(cdi, argp); in cdrom_ioctl()
3380 return cdrom_ioctl_play_msf(cdi, argp); in cdrom_ioctl()
3382 return cdrom_ioctl_play_trkind(cdi, argp); in cdrom_ioctl()
3384 return cdrom_ioctl_volctrl(cdi, argp); in cdrom_ioctl()
3386 return cdrom_ioctl_volread(cdi, argp); in cdrom_ioctl()
3391 return cdrom_ioctl_audioctl(cdi, cmd); in cdrom_ioctl()
3434 struct cdrom_device_info *cdi; in cdrom_print_info() local
3443 list_for_each_entry(cdi, &cdrom_list, list) { in cdrom_print_info()
3447 "\t%s", cdi->name); in cdrom_print_info()
3451 "\t%d", cdi->speed); in cdrom_print_info()
3455 "\t%d", cdi->capacity); in cdrom_print_info()
3562 struct cdrom_device_info *cdi; in cdrom_update_settings() local
3565 list_for_each_entry(cdi, &cdrom_list, list) { in cdrom_update_settings()
3567 cdi->options |= CDO_AUTO_CLOSE; in cdrom_update_settings()
3569 cdi->options &= ~CDO_AUTO_CLOSE; in cdrom_update_settings()
3571 cdi->options |= CDO_AUTO_EJECT; in cdrom_update_settings()
3573 cdi->options &= ~CDO_AUTO_EJECT; in cdrom_update_settings()
3575 cdi->options |= CDO_LOCK; in cdrom_update_settings()
3577 cdi->options &= ~CDO_LOCK; in cdrom_update_settings()
3579 cdi->options |= CDO_CHECK_TYPE; in cdrom_update_settings()
3581 cdi->options &= ~CDO_CHECK_TYPE; in cdrom_update_settings()