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()
898 static int cdrom_open_write(struct cdrom_device_info *cdi) in cdrom_open_write() argument
904 if (!cdrom_is_mrw(cdi, &mrw_write)) in cdrom_open_write()
910 (void) cdrom_is_random_writable(cdi, &ram_write); in cdrom_open_write()
913 cdi->mask &= ~CDC_MRW; in cdrom_open_write()
915 cdi->mask |= CDC_MRW; in cdrom_open_write()
918 cdi->mask &= ~CDC_MRW_W; in cdrom_open_write()
920 cdi->mask |= CDC_MRW_W; in cdrom_open_write()
923 cdi->mask &= ~CDC_RAM; in cdrom_open_write()
925 cdi->mask |= CDC_RAM; in cdrom_open_write()
928 ret = cdrom_mrw_open_write(cdi); in cdrom_open_write()
930 ret = cdrom_dvdram_open_write(cdi); in cdrom_open_write()
933 ret = cdrom_ram_open_write(cdi); in cdrom_open_write()
935 ret = mo_open_write(cdi); in cdrom_open_write()
936 else if (!cdrom_is_dvd_rw(cdi)) in cdrom_open_write()
942 static void cdrom_dvd_rw_close_write(struct cdrom_device_info *cdi) in cdrom_dvd_rw_close_write() argument
946 if (cdi->mmc3_profile != 0x1a) { in cdrom_dvd_rw_close_write()
947 cd_dbg(CD_CLOSE, "%s: No DVD+RW\n", cdi->name); in cdrom_dvd_rw_close_write()
951 if (!cdi->media_written) { in cdrom_dvd_rw_close_write()
952 cd_dbg(CD_CLOSE, "%s: DVD+RW media clean\n", cdi->name); in cdrom_dvd_rw_close_write()
956 pr_info("%s: dirty DVD+RW media, \"finalizing\"\n", cdi->name); in cdrom_dvd_rw_close_write()
961 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
967 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
974 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
976 cdi->media_written = 0; in cdrom_dvd_rw_close_write()
979 static int cdrom_close_write(struct cdrom_device_info *cdi) in cdrom_close_write() argument
982 return cdrom_flush_cache(cdi); in cdrom_close_write()
989 static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype *tracks) in cdrom_count_tracks() argument
996 tracks->cdi = 0; in cdrom_count_tracks()
1001 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header); in cdrom_count_tracks()
1013 if (cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &entry)) { in cdrom_count_tracks()
1019 tracks->cdi++; in cdrom_count_tracks()
1032 tracks->cdi, tracks->xa); in cdrom_count_tracks()
1036 int open_for_data(struct cdrom_device_info *cdi) in open_for_data() argument
1039 struct cdrom_device_ops *cdo = cdi->ops; in open_for_data()
1045 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1051 cdi->options & CDO_AUTO_CLOSE) { in open_for_data()
1053 ret=cdo->tray_move(cdi,0); in open_for_data()
1070 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1080 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1086 cdrom_count_tracks(cdi, &tracks); in open_for_data()
1095 if (cdi->options & CDO_CHECK_TYPE) { in open_for_data()
1112 ret = cdo->open(cdi, 0); /* open for data */ in open_for_data()
1121 if (CDROM_CAN(CDC_LOCK) && (cdi->options & CDO_LOCK)) { in open_for_data()
1122 cdo->lock_door(cdi, 1); in open_for_data()
1135 if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) { in open_for_data()
1136 cdo->lock_door(cdi, 0); in open_for_data()
1150 int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev, in cdrom_open() argument
1162 cdi->use_count++; in cdrom_open()
1163 if ((mode & FMODE_NDELAY) && (cdi->options & CDO_USE_FFLAGS)) { in cdrom_open()
1164 ret = cdi->ops->open(cdi, 1); in cdrom_open()
1166 ret = open_for_data(cdi); in cdrom_open()
1169 cdrom_mmc3_profile(cdi); in cdrom_open()
1172 if (cdrom_open_write(cdi)) in cdrom_open()
1177 cdi->media_written = 0; in cdrom_open()
1185 cdi->name, cdi->use_count); in cdrom_open()
1188 if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) { in cdrom_open()
1189 cdi->ops->lock_door(cdi, 0); in cdrom_open()
1192 cdi->ops->release(cdi); in cdrom_open()
1194 cdi->use_count--; in cdrom_open()
1201 static int check_for_audio_disc(struct cdrom_device_info * cdi, in check_for_audio_disc() argument
1207 if (!(cdi->options & CDO_CHECK_TYPE)) in check_for_audio_disc()
1210 ret = cdo->drive_status(cdi, CDSL_CURRENT); in check_for_audio_disc()
1216 cdi->options & CDO_AUTO_CLOSE) { in check_for_audio_disc()
1218 ret=cdo->tray_move(cdi,0); in check_for_audio_disc()
1233 ret = cdo->drive_status(cdi, CDSL_CURRENT); in check_for_audio_disc()
1245 cdrom_count_tracks(cdi, &tracks); in check_for_audio_disc()
1255 void cdrom_release(struct cdrom_device_info *cdi, fmode_t mode) in cdrom_release() argument
1257 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_release()
1262 if (cdi->use_count > 0) in cdrom_release()
1263 cdi->use_count--; in cdrom_release()
1265 if (cdi->use_count == 0) { in cdrom_release()
1267 cdi->name); in cdrom_release()
1268 cdrom_dvd_rw_close_write(cdi); in cdrom_release()
1270 if ((cdo->capability & CDC_LOCK) && !cdi->keeplocked) { in cdrom_release()
1272 cdo->lock_door(cdi, 0); in cdrom_release()
1276 opened_for_data = !(cdi->options & CDO_USE_FFLAGS) || in cdrom_release()
1282 if (CDROM_CAN(CDC_RAM) && !cdi->use_count && cdi->for_data) in cdrom_release()
1283 cdrom_close_write(cdi); in cdrom_release()
1285 cdo->release(cdi); in cdrom_release()
1286 if (cdi->use_count == 0) { /* last process that closes dev*/ in cdrom_release()
1288 cdi->options & CDO_AUTO_EJECT && CDROM_CAN(CDC_OPEN_TRAY)) in cdrom_release()
1289 cdo->tray_move(cdi, 1); in cdrom_release()
1293 static int cdrom_read_mech_status(struct cdrom_device_info *cdi, in cdrom_read_mech_status() argument
1297 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_mech_status()
1305 if (cdi->sanyo_slot) { in cdrom_read_mech_status()
1307 buf->hdr.curslot = cdi->sanyo_slot == 3 ? 0 : cdi->sanyo_slot; in cdrom_read_mech_status()
1316 cdi->capacity * sizeof(struct cdrom_slot); in cdrom_read_mech_status()
1322 return cdo->generic_packet(cdi, &cgc); in cdrom_read_mech_status()
1325 static int cdrom_slot_status(struct cdrom_device_info *cdi, int slot) in cdrom_slot_status() argument
1331 if (cdi->sanyo_slot) in cdrom_slot_status()
1338 if ((ret = cdrom_read_mech_status(cdi, info))) in cdrom_slot_status()
1354 int cdrom_number_of_slots(struct cdrom_device_info *cdi) in cdrom_number_of_slots() argument
1362 cdi->capacity = 0; in cdrom_number_of_slots()
1368 if ((status = cdrom_read_mech_status(cdi, info)) == 0) in cdrom_number_of_slots()
1377 static int cdrom_load_unload(struct cdrom_device_info *cdi, int slot) in cdrom_load_unload() argument
1382 if (cdi->sanyo_slot && slot < 0) in cdrom_load_unload()
1394 if (cdi->sanyo_slot && -1 < slot) { in cdrom_load_unload()
1398 cdi->sanyo_slot = slot ? slot : 3; in cdrom_load_unload()
1401 return cdi->ops->generic_packet(cdi, &cgc); in cdrom_load_unload()
1404 static int cdrom_select_disc(struct cdrom_device_info *cdi, int slot) in cdrom_select_disc() argument
1414 if (cdi->ops->check_events) in cdrom_select_disc()
1415 cdi->ops->check_events(cdi, 0, slot); in cdrom_select_disc()
1417 cdi->ops->media_changed(cdi, slot); in cdrom_select_disc()
1421 cdi->mc_flags = 0x3; in cdrom_select_disc()
1422 return cdrom_load_unload(cdi, -1); in cdrom_select_disc()
1429 if ((ret = cdrom_read_mech_status(cdi, info))) { in cdrom_select_disc()
1437 if (cdi->use_count > 1 || cdi->keeplocked) { in cdrom_select_disc()
1454 cdi->mc_flags = 0x3; in cdrom_select_disc()
1455 if ((ret = cdrom_load_unload(cdi, slot))) in cdrom_select_disc()
1475 static void cdrom_update_events(struct cdrom_device_info *cdi, in cdrom_update_events() argument
1480 events = cdi->ops->check_events(cdi, clearing, CDSL_CURRENT); in cdrom_update_events()
1481 cdi->vfs_events |= events; in cdrom_update_events()
1482 cdi->ioctl_events |= events; in cdrom_update_events()
1485 unsigned int cdrom_check_events(struct cdrom_device_info *cdi, in cdrom_check_events() argument
1490 cdrom_update_events(cdi, clearing); in cdrom_check_events()
1491 events = cdi->vfs_events; in cdrom_check_events()
1492 cdi->vfs_events = 0; in cdrom_check_events()
1504 int media_changed(struct cdrom_device_info *cdi, int queue) in media_changed() argument
1507 int ret = !!(cdi->mc_flags & mask); in media_changed()
1514 if (cdi->ops->check_events) { in media_changed()
1516 cdrom_update_events(cdi, DISK_EVENT_MEDIA_CHANGE); in media_changed()
1517 changed = cdi->ioctl_events & DISK_EVENT_MEDIA_CHANGE; in media_changed()
1518 cdi->ioctl_events = 0; in media_changed()
1520 changed = cdi->ops->media_changed(cdi, CDSL_CURRENT); in media_changed()
1523 cdi->mc_flags = 0x3; /* set bit on both queues */ in media_changed()
1525 cdi->media_written = 0; in media_changed()
1528 cdi->mc_flags &= ~mask; /* clear bit */ in media_changed()
1532 int cdrom_media_changed(struct cdrom_device_info *cdi) in cdrom_media_changed() argument
1537 if (cdi == NULL || cdi->ops->media_changed == NULL) in cdrom_media_changed()
1541 return media_changed(cdi, 0); in cdrom_media_changed()
1641 static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai) in dvd_do_auth() argument
1646 struct cdrom_device_ops *cdo = cdi->ops; in dvd_do_auth()
1659 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1670 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1681 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1698 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1712 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1725 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1737 if ((ret = cdo->generic_packet(cdi, &cgc))) { in dvd_do_auth()
1749 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1760 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1777 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1789 static int dvd_read_physical(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_physical() argument
1794 struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_physical()
1811 ret = cdo->generic_packet(cdi, cgc); in dvd_read_physical()
1840 static int dvd_read_copyright(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_copyright() argument
1845 struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_copyright()
1854 ret = cdo->generic_packet(cdi, cgc); in dvd_read_copyright()
1864 static int dvd_read_disckey(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_disckey() argument
1869 struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_disckey()
1884 ret = cdo->generic_packet(cdi, cgc); in dvd_read_disckey()
1892 static int dvd_read_bca(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_bca() argument
1897 struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_bca()
1908 ret = cdo->generic_packet(cdi, cgc); in dvd_read_bca()
1926 static int dvd_read_manufact(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_manufact() argument
1931 struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_manufact()
1945 ret = cdo->generic_packet(cdi, cgc); in dvd_read_manufact()
1968 static int dvd_read_struct(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_struct() argument
1973 return dvd_read_physical(cdi, s, cgc); in dvd_read_struct()
1976 return dvd_read_copyright(cdi, s, cgc); in dvd_read_struct()
1979 return dvd_read_disckey(cdi, s, cgc); in dvd_read_struct()
1982 return dvd_read_bca(cdi, s, cgc); in dvd_read_struct()
1985 return dvd_read_manufact(cdi, s, cgc); in dvd_read_struct()
1994 int cdrom_mode_sense(struct cdrom_device_info *cdi, in cdrom_mode_sense() argument
1998 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_mode_sense()
2007 return cdo->generic_packet(cdi, cgc); in cdrom_mode_sense()
2010 int cdrom_mode_select(struct cdrom_device_info *cdi, in cdrom_mode_select() argument
2013 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_mode_select()
2022 return cdo->generic_packet(cdi, cgc); in cdrom_mode_select()
2025 static int cdrom_read_subchannel(struct cdrom_device_info *cdi, in cdrom_read_subchannel() argument
2028 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_subchannel()
2040 if ((ret = cdo->generic_packet(cdi, &cgc))) in cdrom_read_subchannel()
2062 static int cdrom_read_cd(struct cdrom_device_info *cdi, in cdrom_read_cd() argument
2066 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_cd()
2078 return cdo->generic_packet(cdi, cgc); in cdrom_read_cd()
2082 static int cdrom_read_block(struct cdrom_device_info *cdi, in cdrom_read_block() argument
2086 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_block()
2111 return cdo->generic_packet(cdi, cgc); in cdrom_read_block()
2114 static int cdrom_read_cdda_old(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda_old() argument
2121 cdi->last_sense = 0; in cdrom_read_cdda_old()
2145 ret = cdrom_read_block(cdi, &cgc, lba, nr, 1, CD_FRAMESIZE_RAW); in cdrom_read_cdda_old()
2160 static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda_bpc() argument
2163 struct request_queue *q = cdi->disk->queue; in cdrom_read_cdda_bpc()
2172 cdi->last_sense = 0; in cdrom_read_cdda_bpc()
2176 if (cdi->cdda_method == CDDA_BPC_SINGLE) in cdrom_read_cdda_bpc()
2211 if (blk_execute_rq(q, cdi->disk, rq, 0)) { in cdrom_read_cdda_bpc()
2214 cdi->last_sense = s->sense_key; in cdrom_read_cdda_bpc()
2232 static int cdrom_read_cdda(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda() argument
2237 if (cdi->cdda_method == CDDA_OLD) in cdrom_read_cdda()
2238 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2244 ret = cdrom_read_cdda_bpc(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2252 if (cdi->cdda_method == CDDA_BPC_FULL && nframes > 1) { in cdrom_read_cdda()
2254 cdi->cdda_method = CDDA_BPC_SINGLE; in cdrom_read_cdda()
2263 if (cdi->last_sense != 0x04 && cdi->last_sense != 0x0b) in cdrom_read_cdda()
2266 pr_info("dropping to old style cdda (sense=%x)\n", cdi->last_sense); in cdrom_read_cdda()
2267 cdi->cdda_method = CDDA_OLD; in cdrom_read_cdda()
2268 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2271 static int cdrom_ioctl_multisession(struct cdrom_device_info *cdi, in cdrom_ioctl_multisession() argument
2280 if (!(cdi->ops->capability & CDC_MULTI_SESSION)) in cdrom_ioctl_multisession()
2291 ret = cdi->ops->get_last_session(cdi, &ms_info); in cdrom_ioctl_multisession()
2304 static int cdrom_ioctl_eject(struct cdrom_device_info *cdi) in cdrom_ioctl_eject() argument
2310 if (cdi->use_count != 1 || cdi->keeplocked) in cdrom_ioctl_eject()
2313 int ret = cdi->ops->lock_door(cdi, 0); in cdrom_ioctl_eject()
2318 return cdi->ops->tray_move(cdi, 1); in cdrom_ioctl_eject()
2321 static int cdrom_ioctl_closetray(struct cdrom_device_info *cdi) in cdrom_ioctl_closetray() argument
2327 return cdi->ops->tray_move(cdi, 0); in cdrom_ioctl_closetray()
2330 static int cdrom_ioctl_eject_sw(struct cdrom_device_info *cdi, in cdrom_ioctl_eject_sw() argument
2337 if (cdi->keeplocked) in cdrom_ioctl_eject_sw()
2340 cdi->options &= ~(CDO_AUTO_CLOSE | CDO_AUTO_EJECT); in cdrom_ioctl_eject_sw()
2342 cdi->options |= CDO_AUTO_CLOSE | CDO_AUTO_EJECT; in cdrom_ioctl_eject_sw()
2346 static int cdrom_ioctl_media_changed(struct cdrom_device_info *cdi, in cdrom_ioctl_media_changed() argument
2359 return media_changed(cdi, 1); in cdrom_ioctl_media_changed()
2361 if ((unsigned int)arg >= cdi->capacity) in cdrom_ioctl_media_changed()
2368 ret = cdrom_read_mech_status(cdi, info); in cdrom_ioctl_media_changed()
2375 static int cdrom_ioctl_set_options(struct cdrom_device_info *cdi, in cdrom_ioctl_set_options() argument
2393 return cdi->options; in cdrom_ioctl_set_options()
2399 cdi->options |= (int) arg; in cdrom_ioctl_set_options()
2400 return cdi->options; in cdrom_ioctl_set_options()
2403 static int cdrom_ioctl_clear_options(struct cdrom_device_info *cdi, in cdrom_ioctl_clear_options() argument
2408 cdi->options &= ~(int) arg; in cdrom_ioctl_clear_options()
2409 return cdi->options; in cdrom_ioctl_clear_options()
2412 static int cdrom_ioctl_select_speed(struct cdrom_device_info *cdi, in cdrom_ioctl_select_speed() argument
2419 return cdi->ops->select_speed(cdi, arg); in cdrom_ioctl_select_speed()
2422 static int cdrom_ioctl_select_disc(struct cdrom_device_info *cdi, in cdrom_ioctl_select_disc() argument
2431 if ((int)arg >= cdi->capacity) in cdrom_ioctl_select_disc()
2440 if (cdi->ops->select_disc) in cdrom_ioctl_select_disc()
2441 return cdi->ops->select_disc(cdi, arg); in cdrom_ioctl_select_disc()
2444 return cdrom_select_disc(cdi, arg); in cdrom_ioctl_select_disc()
2447 static int cdrom_ioctl_reset(struct cdrom_device_info *cdi, in cdrom_ioctl_reset() argument
2457 return cdi->ops->reset(cdi); in cdrom_ioctl_reset()
2460 static int cdrom_ioctl_lock_door(struct cdrom_device_info *cdi, in cdrom_ioctl_lock_door() argument
2468 cdi->keeplocked = arg ? 1 : 0; in cdrom_ioctl_lock_door()
2474 if (cdi->use_count != 1 && !arg && !capable(CAP_SYS_ADMIN)) in cdrom_ioctl_lock_door()
2476 return cdi->ops->lock_door(cdi, arg); in cdrom_ioctl_lock_door()
2479 static int cdrom_ioctl_debug(struct cdrom_device_info *cdi, in cdrom_ioctl_debug() argument
2490 static int cdrom_ioctl_get_capability(struct cdrom_device_info *cdi) in cdrom_ioctl_get_capability() argument
2493 return (cdi->ops->capability & ~cdi->mask); in cdrom_ioctl_get_capability()
2502 static int cdrom_ioctl_get_mcn(struct cdrom_device_info *cdi, in cdrom_ioctl_get_mcn() argument
2510 if (!(cdi->ops->capability & CDC_MCN)) in cdrom_ioctl_get_mcn()
2512 ret = cdi->ops->get_mcn(cdi, &mcn); in cdrom_ioctl_get_mcn()
2522 static int cdrom_ioctl_drive_status(struct cdrom_device_info *cdi, in cdrom_ioctl_drive_status() argument
2527 if (!(cdi->ops->capability & CDC_DRIVE_STATUS)) in cdrom_ioctl_drive_status()
2531 return cdi->ops->drive_status(cdi, CDSL_CURRENT); in cdrom_ioctl_drive_status()
2532 if (((int)arg >= cdi->capacity)) in cdrom_ioctl_drive_status()
2534 return cdrom_slot_status(cdi, arg); in cdrom_ioctl_drive_status()
2554 static int cdrom_ioctl_disc_status(struct cdrom_device_info *cdi) in cdrom_ioctl_disc_status() argument
2560 cdrom_count_tracks(cdi, &tracks); in cdrom_ioctl_disc_status()
2566 if (!tracks.data && !tracks.cdi && !tracks.xa) in cdrom_ioctl_disc_status()
2572 if (tracks.cdi > 0) in cdrom_ioctl_disc_status()
2584 static int cdrom_ioctl_changer_nslots(struct cdrom_device_info *cdi) in cdrom_ioctl_changer_nslots() argument
2587 return cdi->capacity; in cdrom_ioctl_changer_nslots()
2590 static int cdrom_ioctl_get_subchnl(struct cdrom_device_info *cdi, in cdrom_ioctl_get_subchnl() argument
2607 ret = cdi->ops->audio_ioctl(cdi, CDROMSUBCHNL, &q); in cdrom_ioctl_get_subchnl()
2621 static int cdrom_ioctl_read_tochdr(struct cdrom_device_info *cdi, in cdrom_ioctl_read_tochdr() argument
2632 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header); in cdrom_ioctl_read_tochdr()
2642 static int cdrom_ioctl_read_tocentry(struct cdrom_device_info *cdi, in cdrom_ioctl_read_tocentry() argument
2659 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &entry); in cdrom_ioctl_read_tocentry()
2670 static int cdrom_ioctl_play_msf(struct cdrom_device_info *cdi, in cdrom_ioctl_play_msf() argument
2681 return cdi->ops->audio_ioctl(cdi, CDROMPLAYMSF, &msf); in cdrom_ioctl_play_msf()
2684 static int cdrom_ioctl_play_trkind(struct cdrom_device_info *cdi, in cdrom_ioctl_play_trkind() argument
2697 ret = check_for_audio_disc(cdi, cdi->ops); in cdrom_ioctl_play_trkind()
2700 return cdi->ops->audio_ioctl(cdi, CDROMPLAYTRKIND, &ti); in cdrom_ioctl_play_trkind()
2702 static int cdrom_ioctl_volctrl(struct cdrom_device_info *cdi, in cdrom_ioctl_volctrl() argument
2713 return cdi->ops->audio_ioctl(cdi, CDROMVOLCTRL, &volume); in cdrom_ioctl_volctrl()
2716 static int cdrom_ioctl_volread(struct cdrom_device_info *cdi, in cdrom_ioctl_volread() argument
2727 ret = cdi->ops->audio_ioctl(cdi, CDROMVOLREAD, &volume); in cdrom_ioctl_volread()
2736 static int cdrom_ioctl_audioctl(struct cdrom_device_info *cdi, in cdrom_ioctl_audioctl() argument
2745 ret = check_for_audio_disc(cdi, cdi->ops); in cdrom_ioctl_audioctl()
2748 return cdi->ops->audio_ioctl(cdi, cmd, NULL); in cdrom_ioctl_audioctl()
2755 static int cdrom_switch_blocksize(struct cdrom_device_info *cdi, int size) in cdrom_switch_blocksize() argument
2757 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_switch_blocksize()
2777 return cdo->generic_packet(cdi, &cgc); in cdrom_switch_blocksize()
2780 static int cdrom_get_track_info(struct cdrom_device_info *cdi, in cdrom_get_track_info() argument
2783 struct cdrom_device_ops *cdo = cdi->ops; in cdrom_get_track_info()
2795 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_track_info()
2806 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_track_info()
2816 int cdrom_get_last_written(struct cdrom_device_info *cdi, long *last_written) in cdrom_get_last_written() argument
2827 ret = cdrom_get_disc_info(cdi, &di); in cdrom_get_last_written()
2834 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_last_written()
2843 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_last_written()
2870 if ((ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &toc))) in cdrom_get_last_written()
2878 static int cdrom_get_next_writable(struct cdrom_device_info *cdi, in cdrom_get_next_writable() argument
2889 ret = cdrom_get_disc_info(cdi, &di); in cdrom_get_next_writable()
2896 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_next_writable()
2905 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_next_writable()
2918 ret = cdrom_get_last_written(cdi, next_writable); in cdrom_get_next_writable()
2928 static noinline int mmc_ioctl_cdrom_read_data(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_read_data() argument
2964 ret = cdrom_read_block(cdi, cgc, lba, 1, format, blocksize); in mmc_ioctl_cdrom_read_data()
2973 ret = cdrom_switch_blocksize(cdi, blocksize); in mmc_ioctl_cdrom_read_data()
2977 ret = cdrom_read_cd(cdi, cgc, lba, blocksize, 1); in mmc_ioctl_cdrom_read_data()
2978 ret |= cdrom_switch_blocksize(cdi, blocksize); in mmc_ioctl_cdrom_read_data()
2987 static noinline int mmc_ioctl_cdrom_read_audio(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_read_audio() argument
3010 return cdrom_read_cdda(cdi, ra.buf, lba, ra.nframes); in mmc_ioctl_cdrom_read_audio()
3013 static noinline int mmc_ioctl_cdrom_subchannel(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_subchannel() argument
3026 ret = cdrom_read_subchannel(cdi, &q, 0); in mmc_ioctl_cdrom_subchannel()
3038 static noinline int mmc_ioctl_cdrom_play_msf(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_play_msf() argument
3042 struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_play_msf()
3055 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_play_msf()
3058 static noinline int mmc_ioctl_cdrom_play_blk(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_play_blk() argument
3062 struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_play_blk()
3075 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_play_blk()
3078 static noinline int mmc_ioctl_cdrom_volume(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_volume() argument
3097 ret = cdrom_mode_sense(cdi, cgc, GPMODE_AUDIO_CTL_PAGE, 0); in mmc_ioctl_cdrom_volume()
3112 ret = cdrom_mode_sense(cdi, cgc, in mmc_ioctl_cdrom_volume()
3138 ret = cdrom_mode_sense(cdi, cgc, GPMODE_AUDIO_CTL_PAGE, 1); in mmc_ioctl_cdrom_volume()
3150 return cdrom_mode_select(cdi, cgc); in mmc_ioctl_cdrom_volume()
3153 static noinline int mmc_ioctl_cdrom_start_stop(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_start_stop() argument
3157 struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_start_stop()
3163 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_start_stop()
3166 static noinline int mmc_ioctl_cdrom_pause_resume(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_pause_resume() argument
3170 struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_pause_resume()
3175 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_pause_resume()
3178 static noinline int mmc_ioctl_dvd_read_struct(struct cdrom_device_info *cdi, in mmc_ioctl_dvd_read_struct() argument
3199 ret = dvd_read_struct(cdi, s, cgc); in mmc_ioctl_dvd_read_struct()
3210 static noinline int mmc_ioctl_dvd_auth(struct cdrom_device_info *cdi, in mmc_ioctl_dvd_auth() argument
3220 ret = dvd_do_auth(cdi, &ai); in mmc_ioctl_dvd_auth()
3228 static noinline int mmc_ioctl_cdrom_next_writable(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_next_writable() argument
3234 ret = cdrom_get_next_writable(cdi, &next); in mmc_ioctl_cdrom_next_writable()
3242 static noinline int mmc_ioctl_cdrom_last_written(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_last_written() argument
3248 ret = cdrom_get_last_written(cdi, &last); in mmc_ioctl_cdrom_last_written()
3256 static int mmc_ioctl(struct cdrom_device_info *cdi, unsigned int cmd, in mmc_ioctl() argument
3270 return mmc_ioctl_cdrom_read_data(cdi, userptr, &cgc, cmd); in mmc_ioctl()
3272 return mmc_ioctl_cdrom_read_audio(cdi, userptr); in mmc_ioctl()
3274 return mmc_ioctl_cdrom_subchannel(cdi, userptr); in mmc_ioctl()
3276 return mmc_ioctl_cdrom_play_msf(cdi, userptr, &cgc); in mmc_ioctl()
3278 return mmc_ioctl_cdrom_play_blk(cdi, userptr, &cgc); in mmc_ioctl()
3281 return mmc_ioctl_cdrom_volume(cdi, userptr, &cgc, cmd); in mmc_ioctl()
3284 return mmc_ioctl_cdrom_start_stop(cdi, &cgc, cmd); in mmc_ioctl()
3287 return mmc_ioctl_cdrom_pause_resume(cdi, &cgc, cmd); in mmc_ioctl()
3289 return mmc_ioctl_dvd_read_struct(cdi, userptr, &cgc); in mmc_ioctl()
3291 return mmc_ioctl_dvd_auth(cdi, userptr); in mmc_ioctl()
3293 return mmc_ioctl_cdrom_next_writable(cdi, userptr); in mmc_ioctl()
3295 return mmc_ioctl_cdrom_last_written(cdi, userptr); in mmc_ioctl()
3306 int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev, in cdrom_ioctl() argument
3321 return cdrom_ioctl_multisession(cdi, argp); in cdrom_ioctl()
3323 return cdrom_ioctl_eject(cdi); in cdrom_ioctl()
3325 return cdrom_ioctl_closetray(cdi); in cdrom_ioctl()
3327 return cdrom_ioctl_eject_sw(cdi, arg); in cdrom_ioctl()
3329 return cdrom_ioctl_media_changed(cdi, arg); in cdrom_ioctl()
3331 return cdrom_ioctl_set_options(cdi, arg); in cdrom_ioctl()
3333 return cdrom_ioctl_clear_options(cdi, arg); in cdrom_ioctl()
3335 return cdrom_ioctl_select_speed(cdi, arg); in cdrom_ioctl()
3337 return cdrom_ioctl_select_disc(cdi, arg); in cdrom_ioctl()
3339 return cdrom_ioctl_reset(cdi, bdev); in cdrom_ioctl()
3341 return cdrom_ioctl_lock_door(cdi, arg); in cdrom_ioctl()
3343 return cdrom_ioctl_debug(cdi, arg); in cdrom_ioctl()
3345 return cdrom_ioctl_get_capability(cdi); in cdrom_ioctl()
3347 return cdrom_ioctl_get_mcn(cdi, argp); in cdrom_ioctl()
3349 return cdrom_ioctl_drive_status(cdi, arg); in cdrom_ioctl()
3351 return cdrom_ioctl_disc_status(cdi); in cdrom_ioctl()
3353 return cdrom_ioctl_changer_nslots(cdi); in cdrom_ioctl()
3363 ret = mmc_ioctl(cdi, cmd, arg); in cdrom_ioctl()
3375 return cdrom_ioctl_get_subchnl(cdi, argp); in cdrom_ioctl()
3377 return cdrom_ioctl_read_tochdr(cdi, argp); in cdrom_ioctl()
3379 return cdrom_ioctl_read_tocentry(cdi, argp); in cdrom_ioctl()
3381 return cdrom_ioctl_play_msf(cdi, argp); in cdrom_ioctl()
3383 return cdrom_ioctl_play_trkind(cdi, argp); in cdrom_ioctl()
3385 return cdrom_ioctl_volctrl(cdi, argp); in cdrom_ioctl()
3387 return cdrom_ioctl_volread(cdi, argp); in cdrom_ioctl()
3392 return cdrom_ioctl_audioctl(cdi, cmd); in cdrom_ioctl()
3435 struct cdrom_device_info *cdi; in cdrom_print_info() local
3444 list_for_each_entry(cdi, &cdrom_list, list) { in cdrom_print_info()
3448 "\t%s", cdi->name); in cdrom_print_info()
3452 "\t%d", cdi->speed); in cdrom_print_info()
3456 "\t%d", cdi->capacity); in cdrom_print_info()
3563 struct cdrom_device_info *cdi; in cdrom_update_settings() local
3566 list_for_each_entry(cdi, &cdrom_list, list) { in cdrom_update_settings()
3568 cdi->options |= CDO_AUTO_CLOSE; in cdrom_update_settings()
3570 cdi->options &= ~CDO_AUTO_CLOSE; in cdrom_update_settings()
3572 cdi->options |= CDO_AUTO_EJECT; in cdrom_update_settings()
3574 cdi->options &= ~CDO_AUTO_EJECT; in cdrom_update_settings()
3576 cdi->options |= CDO_LOCK; in cdrom_update_settings()
3578 cdi->options &= ~CDO_LOCK; in cdrom_update_settings()
3580 cdi->options |= CDO_CHECK_TYPE; in cdrom_update_settings()
3582 cdi->options &= ~CDO_CHECK_TYPE; in cdrom_update_settings()