Lines Matching refs:cdi
333 #define CDROM_CAN(type) (cdi->ops->capability & ~cdi->mask & (type))
347 int cdrom_dummy_generic_packet(struct cdrom_device_info *cdi, in cdrom_dummy_generic_packet() argument
361 static int cdrom_flush_cache(struct cdrom_device_info *cdi) in cdrom_flush_cache() argument
370 return cdi->ops->generic_packet(cdi, &cgc); in cdrom_flush_cache()
374 static int cdrom_get_disc_info(struct cdrom_device_info *cdi, in cdrom_get_disc_info() argument
377 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_get_disc_info()
387 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_disc_info()
401 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_disc_info()
424 static int cdrom_mrw_probe_pc(struct cdrom_device_info *cdi) in cdrom_mrw_probe_pc() argument
434 if (!cdrom_mode_sense(cdi, &cgc, MRW_MODE_PC, 0)) { in cdrom_mrw_probe_pc()
435 cdi->mrw_mode_page = MRW_MODE_PC; in cdrom_mrw_probe_pc()
437 } else if (!cdrom_mode_sense(cdi, &cgc, MRW_MODE_PC_PRE1, 0)) { in cdrom_mrw_probe_pc()
438 cdi->mrw_mode_page = MRW_MODE_PC_PRE1; in cdrom_mrw_probe_pc()
445 static int cdrom_is_mrw(struct cdrom_device_info *cdi, int *write) in cdrom_is_mrw() argument
461 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_is_mrw()
469 if ((ret = cdrom_mrw_probe_pc(cdi))) { in cdrom_is_mrw()
477 static int cdrom_mrw_bgformat(struct cdrom_device_info *cdi, int cont) in cdrom_mrw_bgformat() argument
511 ret = cdi->ops->generic_packet(cdi, &cgc); in cdrom_mrw_bgformat()
518 static int cdrom_mrw_bgformat_susp(struct cdrom_device_info *cdi, int immed) in cdrom_mrw_bgformat_susp() argument
533 return cdi->ops->generic_packet(cdi, &cgc); in cdrom_mrw_bgformat_susp()
536 static int cdrom_mrw_exit(struct cdrom_device_info *cdi) in cdrom_mrw_exit() argument
541 ret = cdrom_get_disc_info(cdi, &di); in cdrom_mrw_exit()
548 ret = cdrom_mrw_bgformat_susp(cdi, 0); in cdrom_mrw_exit()
551 if (!ret && cdi->media_written) in cdrom_mrw_exit()
552 ret = cdrom_flush_cache(cdi); in cdrom_mrw_exit()
557 static int cdrom_mrw_set_lba_space(struct cdrom_device_info *cdi, int space) in cdrom_mrw_set_lba_space() argument
569 ret = cdrom_mode_sense(cdi, &cgc, cdi->mrw_mode_page, 0); in cdrom_mrw_set_lba_space()
580 ret = cdrom_mode_select(cdi, &cgc); in cdrom_mrw_set_lba_space()
585 cdi->name, mrw_address_space[space]); in cdrom_mrw_set_lba_space()
589 int register_cdrom(struct gendisk *disk, struct cdrom_device_info *cdi) in register_cdrom() argument
592 const struct cdrom_device_ops *cdo = cdi->ops; in register_cdrom()
604 cdi->disk = disk; in register_cdrom()
605 disk->cdi = cdi; in register_cdrom()
617 cdi->mc_flags = 0; in register_cdrom()
618 cdi->options = CDO_USE_FFLAGS; in register_cdrom()
621 cdi->options |= (int) CDO_AUTO_CLOSE; in register_cdrom()
623 cdi->options |= (int) CDO_AUTO_EJECT; in register_cdrom()
625 cdi->options |= (int) CDO_LOCK; in register_cdrom()
627 cdi->options |= (int) CDO_CHECK_TYPE; in register_cdrom()
630 cdi->exit = cdrom_mrw_exit; in register_cdrom()
632 if (cdi->disk) in register_cdrom()
633 cdi->cdda_method = CDDA_BPC_FULL; in register_cdrom()
635 cdi->cdda_method = CDDA_OLD; in register_cdrom()
639 cd_dbg(CD_REG_UNREG, "drive \"/dev/%s\" registered\n", cdi->name); in register_cdrom()
641 list_add(&cdi->list, &cdrom_list); in register_cdrom()
647 void unregister_cdrom(struct cdrom_device_info *cdi) in unregister_cdrom() argument
652 list_del(&cdi->list); in unregister_cdrom()
655 if (cdi->exit) in unregister_cdrom()
656 cdi->exit(cdi); in unregister_cdrom()
658 cd_dbg(CD_REG_UNREG, "drive \"/dev/%s\" unregistered\n", cdi->name); in unregister_cdrom()
661 int cdrom_get_media_event(struct cdrom_device_info *cdi, in cdrom_get_media_event() argument
675 if (cdi->ops->generic_packet(cdi, &cgc)) in cdrom_get_media_event()
688 static int cdrom_get_random_writable(struct cdrom_device_info *cdi, in cdrom_get_random_writable() argument
702 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_get_random_writable()
709 static int cdrom_has_defect_mgt(struct cdrom_device_info *cdi) in cdrom_has_defect_mgt() argument
723 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_has_defect_mgt()
734 static int cdrom_is_random_writable(struct cdrom_device_info *cdi, int *write) in cdrom_is_random_writable() argument
741 if ((ret = cdrom_get_random_writable(cdi, &rfd))) in cdrom_is_random_writable()
750 static int cdrom_media_erasable(struct cdrom_device_info *cdi) in cdrom_media_erasable() argument
755 ret = cdrom_get_disc_info(cdi, &di); in cdrom_media_erasable()
765 static int cdrom_dvdram_open_write(struct cdrom_device_info *cdi) in cdrom_dvdram_open_write() argument
767 int ret = cdrom_media_erasable(cdi); in cdrom_dvdram_open_write()
779 static int cdrom_mrw_open_write(struct cdrom_device_info *cdi) in cdrom_mrw_open_write() argument
787 if (cdrom_mrw_set_lba_space(cdi, MRW_LBA_DMA)) { in cdrom_mrw_open_write()
792 ret = cdrom_get_disc_info(cdi, &di); in cdrom_mrw_open_write()
812 ret = cdrom_mrw_bgformat(cdi, 1); in cdrom_mrw_open_write()
817 static int mo_open_write(struct cdrom_device_info *cdi) in mo_open_write() argument
831 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_ALL_PAGES, 0); in mo_open_write()
833 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_VENDOR_PAGE, 0); in mo_open_write()
836 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_ALL_PAGES, 0); in mo_open_write()
846 static int cdrom_ram_open_write(struct cdrom_device_info *cdi) in cdrom_ram_open_write() argument
851 if ((ret = cdrom_has_defect_mgt(cdi))) in cdrom_ram_open_write()
854 if ((ret = cdrom_get_random_writable(cdi, &rfd))) in cdrom_ram_open_write()
863 static void cdrom_mmc3_profile(struct cdrom_device_info *cdi) in cdrom_mmc3_profile() argument
877 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_mmc3_profile()
882 cdi->mmc3_profile = mmc3_profile; in cdrom_mmc3_profile()
885 static int cdrom_is_dvd_rw(struct cdrom_device_info *cdi) in cdrom_is_dvd_rw() argument
887 switch (cdi->mmc3_profile) { in cdrom_is_dvd_rw()
900 static int cdrom_open_write(struct cdrom_device_info *cdi) in cdrom_open_write() argument
906 if (!cdrom_is_mrw(cdi, &mrw_write)) in cdrom_open_write()
912 (void) cdrom_is_random_writable(cdi, &ram_write); in cdrom_open_write()
915 cdi->mask &= ~CDC_MRW; in cdrom_open_write()
917 cdi->mask |= CDC_MRW; in cdrom_open_write()
920 cdi->mask &= ~CDC_MRW_W; in cdrom_open_write()
922 cdi->mask |= CDC_MRW_W; in cdrom_open_write()
925 cdi->mask &= ~CDC_RAM; in cdrom_open_write()
927 cdi->mask |= CDC_RAM; in cdrom_open_write()
930 ret = cdrom_mrw_open_write(cdi); in cdrom_open_write()
932 ret = cdrom_dvdram_open_write(cdi); in cdrom_open_write()
935 ret = cdrom_ram_open_write(cdi); in cdrom_open_write()
937 ret = mo_open_write(cdi); in cdrom_open_write()
938 else if (!cdrom_is_dvd_rw(cdi)) in cdrom_open_write()
944 static void cdrom_dvd_rw_close_write(struct cdrom_device_info *cdi) in cdrom_dvd_rw_close_write() argument
948 if (cdi->mmc3_profile != 0x1a) { in cdrom_dvd_rw_close_write()
949 cd_dbg(CD_CLOSE, "%s: No DVD+RW\n", cdi->name); in cdrom_dvd_rw_close_write()
953 if (!cdi->media_written) { in cdrom_dvd_rw_close_write()
954 cd_dbg(CD_CLOSE, "%s: DVD+RW media clean\n", cdi->name); in cdrom_dvd_rw_close_write()
958 pr_info("%s: dirty DVD+RW media, \"finalizing\"\n", cdi->name); in cdrom_dvd_rw_close_write()
963 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
969 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
976 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
978 cdi->media_written = 0; in cdrom_dvd_rw_close_write()
981 static int cdrom_close_write(struct cdrom_device_info *cdi) in cdrom_close_write() argument
984 return cdrom_flush_cache(cdi); in cdrom_close_write()
991 static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype *tracks) in cdrom_count_tracks() argument
998 tracks->cdi = 0; in cdrom_count_tracks()
1009 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header); in cdrom_count_tracks()
1021 if (cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &entry)) { in cdrom_count_tracks()
1027 tracks->cdi++; in cdrom_count_tracks()
1040 tracks->cdi, tracks->xa); in cdrom_count_tracks()
1044 int open_for_data(struct cdrom_device_info *cdi) in open_for_data() argument
1047 const struct cdrom_device_ops *cdo = cdi->ops; in open_for_data()
1053 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1059 cdi->options & CDO_AUTO_CLOSE) { in open_for_data()
1061 ret=cdo->tray_move(cdi,0); in open_for_data()
1078 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1088 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1094 cdrom_count_tracks(cdi, &tracks); in open_for_data()
1103 if (cdi->options & CDO_CHECK_TYPE) { in open_for_data()
1120 ret = cdo->open(cdi, 0); /* open for data */ in open_for_data()
1129 if (CDROM_CAN(CDC_LOCK) && (cdi->options & CDO_LOCK)) { in open_for_data()
1130 cdo->lock_door(cdi, 1); in open_for_data()
1143 if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) { in open_for_data()
1144 cdo->lock_door(cdi, 0); in open_for_data()
1158 int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev, in cdrom_open() argument
1167 cdi->use_count++; in cdrom_open()
1168 if ((mode & FMODE_NDELAY) && (cdi->options & CDO_USE_FFLAGS)) { in cdrom_open()
1169 ret = cdi->ops->open(cdi, 1); in cdrom_open()
1171 ret = open_for_data(cdi); in cdrom_open()
1175 cdrom_mmc3_profile(cdi); in cdrom_open()
1178 if (cdrom_open_write(cdi)) in cdrom_open()
1183 cdi->media_written = 0; in cdrom_open()
1191 cdi->name, cdi->use_count); in cdrom_open()
1194 if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) { in cdrom_open()
1195 cdi->ops->lock_door(cdi, 0); in cdrom_open()
1198 cdi->ops->release(cdi); in cdrom_open()
1200 cdi->use_count--; in cdrom_open()
1207 static int check_for_audio_disc(struct cdrom_device_info *cdi, in check_for_audio_disc() argument
1213 if (!(cdi->options & CDO_CHECK_TYPE)) in check_for_audio_disc()
1216 ret = cdo->drive_status(cdi, CDSL_CURRENT); in check_for_audio_disc()
1222 cdi->options & CDO_AUTO_CLOSE) { in check_for_audio_disc()
1224 ret=cdo->tray_move(cdi,0); in check_for_audio_disc()
1239 ret = cdo->drive_status(cdi, CDSL_CURRENT); in check_for_audio_disc()
1251 cdrom_count_tracks(cdi, &tracks); in check_for_audio_disc()
1261 void cdrom_release(struct cdrom_device_info *cdi, fmode_t mode) in cdrom_release() argument
1263 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_release()
1268 if (cdi->use_count > 0) in cdrom_release()
1269 cdi->use_count--; in cdrom_release()
1271 if (cdi->use_count == 0) { in cdrom_release()
1273 cdi->name); in cdrom_release()
1274 cdrom_dvd_rw_close_write(cdi); in cdrom_release()
1276 if ((cdo->capability & CDC_LOCK) && !cdi->keeplocked) { in cdrom_release()
1278 cdo->lock_door(cdi, 0); in cdrom_release()
1282 opened_for_data = !(cdi->options & CDO_USE_FFLAGS) || in cdrom_release()
1288 if (CDROM_CAN(CDC_RAM) && !cdi->use_count && cdi->for_data) in cdrom_release()
1289 cdrom_close_write(cdi); in cdrom_release()
1291 cdo->release(cdi); in cdrom_release()
1292 if (cdi->use_count == 0) { /* last process that closes dev*/ in cdrom_release()
1294 cdi->options & CDO_AUTO_EJECT && CDROM_CAN(CDC_OPEN_TRAY)) in cdrom_release()
1295 cdo->tray_move(cdi, 1); in cdrom_release()
1299 static int cdrom_read_mech_status(struct cdrom_device_info *cdi, in cdrom_read_mech_status() argument
1303 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_mech_status()
1311 if (cdi->sanyo_slot) { in cdrom_read_mech_status()
1313 buf->hdr.curslot = cdi->sanyo_slot == 3 ? 0 : cdi->sanyo_slot; in cdrom_read_mech_status()
1322 cdi->capacity * sizeof(struct cdrom_slot); in cdrom_read_mech_status()
1328 return cdo->generic_packet(cdi, &cgc); in cdrom_read_mech_status()
1331 static int cdrom_slot_status(struct cdrom_device_info *cdi, int slot) in cdrom_slot_status() argument
1337 if (cdi->sanyo_slot) in cdrom_slot_status()
1344 if ((ret = cdrom_read_mech_status(cdi, info))) in cdrom_slot_status()
1360 int cdrom_number_of_slots(struct cdrom_device_info *cdi) in cdrom_number_of_slots() argument
1368 cdi->capacity = 0; in cdrom_number_of_slots()
1374 if ((status = cdrom_read_mech_status(cdi, info)) == 0) in cdrom_number_of_slots()
1383 static int cdrom_load_unload(struct cdrom_device_info *cdi, int slot) in cdrom_load_unload() argument
1388 if (cdi->sanyo_slot && slot < 0) in cdrom_load_unload()
1400 if (cdi->sanyo_slot && -1 < slot) { in cdrom_load_unload()
1404 cdi->sanyo_slot = slot ? slot : 3; in cdrom_load_unload()
1407 return cdi->ops->generic_packet(cdi, &cgc); in cdrom_load_unload()
1410 static int cdrom_select_disc(struct cdrom_device_info *cdi, int slot) in cdrom_select_disc() argument
1420 if (cdi->ops->check_events) in cdrom_select_disc()
1421 cdi->ops->check_events(cdi, 0, slot); in cdrom_select_disc()
1425 cdi->mc_flags = 0x3; in cdrom_select_disc()
1426 return cdrom_load_unload(cdi, -1); in cdrom_select_disc()
1433 if ((ret = cdrom_read_mech_status(cdi, info))) { in cdrom_select_disc()
1441 if (cdi->use_count > 1 || cdi->keeplocked) { in cdrom_select_disc()
1458 cdi->mc_flags = 0x3; in cdrom_select_disc()
1459 if ((ret = cdrom_load_unload(cdi, slot))) in cdrom_select_disc()
1479 static void cdrom_update_events(struct cdrom_device_info *cdi, in cdrom_update_events() argument
1484 events = cdi->ops->check_events(cdi, clearing, CDSL_CURRENT); in cdrom_update_events()
1485 cdi->vfs_events |= events; in cdrom_update_events()
1486 cdi->ioctl_events |= events; in cdrom_update_events()
1489 unsigned int cdrom_check_events(struct cdrom_device_info *cdi, in cdrom_check_events() argument
1494 cdrom_update_events(cdi, clearing); in cdrom_check_events()
1495 events = cdi->vfs_events; in cdrom_check_events()
1496 cdi->vfs_events = 0; in cdrom_check_events()
1508 int media_changed(struct cdrom_device_info *cdi, int queue) in media_changed() argument
1511 int ret = !!(cdi->mc_flags & mask); in media_changed()
1519 cdrom_update_events(cdi, DISK_EVENT_MEDIA_CHANGE); in media_changed()
1520 changed = cdi->ioctl_events & DISK_EVENT_MEDIA_CHANGE; in media_changed()
1521 cdi->ioctl_events = 0; in media_changed()
1524 cdi->mc_flags = 0x3; /* set bit on both queues */ in media_changed()
1526 cdi->media_written = 0; in media_changed()
1529 cdi->mc_flags &= ~mask; /* clear bit */ in media_changed()
1630 static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai) in dvd_do_auth() argument
1635 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_do_auth()
1648 if ((ret = cdo->generic_packet(cdi, &cgc))) 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()
1687 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1701 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1714 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1726 if ((ret = cdo->generic_packet(cdi, &cgc))) { in dvd_do_auth()
1738 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1749 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1766 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1778 static int dvd_read_physical(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_physical() argument
1783 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_physical()
1800 ret = cdo->generic_packet(cdi, cgc); in dvd_read_physical()
1829 static int dvd_read_copyright(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_copyright() argument
1834 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_copyright()
1843 ret = cdo->generic_packet(cdi, cgc); in dvd_read_copyright()
1853 static int dvd_read_disckey(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_disckey() argument
1858 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_disckey()
1873 ret = cdo->generic_packet(cdi, cgc); in dvd_read_disckey()
1881 static int dvd_read_bca(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_bca() argument
1886 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_bca()
1897 ret = cdo->generic_packet(cdi, cgc); in dvd_read_bca()
1915 static int dvd_read_manufact(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_manufact() argument
1920 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_manufact()
1934 ret = cdo->generic_packet(cdi, cgc); in dvd_read_manufact()
1957 static int dvd_read_struct(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_struct() argument
1962 return dvd_read_physical(cdi, s, cgc); in dvd_read_struct()
1965 return dvd_read_copyright(cdi, s, cgc); in dvd_read_struct()
1968 return dvd_read_disckey(cdi, s, cgc); in dvd_read_struct()
1971 return dvd_read_bca(cdi, s, cgc); in dvd_read_struct()
1974 return dvd_read_manufact(cdi, s, cgc); in dvd_read_struct()
1983 int cdrom_mode_sense(struct cdrom_device_info *cdi, in cdrom_mode_sense() argument
1987 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_mode_sense()
1996 return cdo->generic_packet(cdi, cgc); in cdrom_mode_sense()
1999 int cdrom_mode_select(struct cdrom_device_info *cdi, in cdrom_mode_select() argument
2002 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_mode_select()
2011 return cdo->generic_packet(cdi, cgc); in cdrom_mode_select()
2014 static int cdrom_read_subchannel(struct cdrom_device_info *cdi, in cdrom_read_subchannel() argument
2017 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_subchannel()
2029 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 const 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 const 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()
2178 cdi->last_sense = 0; in cdrom_read_cdda_bpc()
2182 if (cdi->cdda_method == CDDA_BPC_SINGLE) in cdrom_read_cdda_bpc()
2217 blk_execute_rq(q, cdi->disk, rq, 0); in cdrom_read_cdda_bpc()
2224 cdi->last_sense = sshdr.sense_key; in cdrom_read_cdda_bpc()
2242 static int cdrom_read_cdda(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda() argument
2247 if (cdi->cdda_method == CDDA_OLD) in cdrom_read_cdda()
2248 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2254 ret = cdrom_read_cdda_bpc(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2262 if (cdi->cdda_method == CDDA_BPC_FULL && nframes > 1) { in cdrom_read_cdda()
2264 cdi->cdda_method = CDDA_BPC_SINGLE; in cdrom_read_cdda()
2273 if (cdi->last_sense != 0x04 && cdi->last_sense != 0x0b) in cdrom_read_cdda()
2276 pr_info("dropping to old style cdda (sense=%x)\n", cdi->last_sense); in cdrom_read_cdda()
2277 cdi->cdda_method = CDDA_OLD; in cdrom_read_cdda()
2278 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2281 int cdrom_multisession(struct cdrom_device_info *cdi, in cdrom_multisession() argument
2287 if (!(cdi->ops->capability & CDC_MULTI_SESSION)) in cdrom_multisession()
2295 ret = cdi->ops->get_last_session(cdi, info); in cdrom_multisession()
2303 static int cdrom_ioctl_multisession(struct cdrom_device_info *cdi, in cdrom_ioctl_multisession() argument
2313 ret = cdrom_multisession(cdi, &info); in cdrom_ioctl_multisession()
2323 static int cdrom_ioctl_eject(struct cdrom_device_info *cdi) in cdrom_ioctl_eject() argument
2329 if (cdi->use_count != 1 || cdi->keeplocked) in cdrom_ioctl_eject()
2332 int ret = cdi->ops->lock_door(cdi, 0); in cdrom_ioctl_eject()
2337 return cdi->ops->tray_move(cdi, 1); in cdrom_ioctl_eject()
2340 static int cdrom_ioctl_closetray(struct cdrom_device_info *cdi) in cdrom_ioctl_closetray() argument
2346 return cdi->ops->tray_move(cdi, 0); in cdrom_ioctl_closetray()
2349 static int cdrom_ioctl_eject_sw(struct cdrom_device_info *cdi, in cdrom_ioctl_eject_sw() argument
2356 if (cdi->keeplocked) in cdrom_ioctl_eject_sw()
2359 cdi->options &= ~(CDO_AUTO_CLOSE | CDO_AUTO_EJECT); in cdrom_ioctl_eject_sw()
2361 cdi->options |= CDO_AUTO_CLOSE | CDO_AUTO_EJECT; in cdrom_ioctl_eject_sw()
2365 static int cdrom_ioctl_media_changed(struct cdrom_device_info *cdi, in cdrom_ioctl_media_changed() argument
2378 return media_changed(cdi, 1); in cdrom_ioctl_media_changed()
2380 if (arg >= cdi->capacity) in cdrom_ioctl_media_changed()
2387 ret = cdrom_read_mech_status(cdi, info); in cdrom_ioctl_media_changed()
2394 static int cdrom_ioctl_set_options(struct cdrom_device_info *cdi, in cdrom_ioctl_set_options() argument
2412 return cdi->options; in cdrom_ioctl_set_options()
2418 cdi->options |= (int) arg; in cdrom_ioctl_set_options()
2419 return cdi->options; in cdrom_ioctl_set_options()
2422 static int cdrom_ioctl_clear_options(struct cdrom_device_info *cdi, in cdrom_ioctl_clear_options() argument
2427 cdi->options &= ~(int) arg; in cdrom_ioctl_clear_options()
2428 return cdi->options; in cdrom_ioctl_clear_options()
2431 static int cdrom_ioctl_select_speed(struct cdrom_device_info *cdi, in cdrom_ioctl_select_speed() argument
2438 return cdi->ops->select_speed(cdi, arg); in cdrom_ioctl_select_speed()
2441 static int cdrom_ioctl_select_disc(struct cdrom_device_info *cdi, in cdrom_ioctl_select_disc() argument
2450 if (arg >= cdi->capacity) in cdrom_ioctl_select_disc()
2459 if (cdi->ops->select_disc) in cdrom_ioctl_select_disc()
2460 return cdi->ops->select_disc(cdi, arg); in cdrom_ioctl_select_disc()
2463 return cdrom_select_disc(cdi, arg); in cdrom_ioctl_select_disc()
2466 static int cdrom_ioctl_reset(struct cdrom_device_info *cdi, in cdrom_ioctl_reset() argument
2476 return cdi->ops->reset(cdi); in cdrom_ioctl_reset()
2479 static int cdrom_ioctl_lock_door(struct cdrom_device_info *cdi, in cdrom_ioctl_lock_door() argument
2487 cdi->keeplocked = arg ? 1 : 0; in cdrom_ioctl_lock_door()
2493 if (cdi->use_count != 1 && !arg && !capable(CAP_SYS_ADMIN)) in cdrom_ioctl_lock_door()
2495 return cdi->ops->lock_door(cdi, arg); in cdrom_ioctl_lock_door()
2498 static int cdrom_ioctl_debug(struct cdrom_device_info *cdi, in cdrom_ioctl_debug() argument
2509 static int cdrom_ioctl_get_capability(struct cdrom_device_info *cdi) in cdrom_ioctl_get_capability() argument
2512 return (cdi->ops->capability & ~cdi->mask); in cdrom_ioctl_get_capability()
2521 static int cdrom_ioctl_get_mcn(struct cdrom_device_info *cdi, in cdrom_ioctl_get_mcn() argument
2529 if (!(cdi->ops->capability & CDC_MCN)) in cdrom_ioctl_get_mcn()
2531 ret = cdi->ops->get_mcn(cdi, &mcn); in cdrom_ioctl_get_mcn()
2541 static int cdrom_ioctl_drive_status(struct cdrom_device_info *cdi, in cdrom_ioctl_drive_status() argument
2546 if (!(cdi->ops->capability & CDC_DRIVE_STATUS)) in cdrom_ioctl_drive_status()
2550 return cdi->ops->drive_status(cdi, CDSL_CURRENT); in cdrom_ioctl_drive_status()
2551 if (arg >= cdi->capacity) in cdrom_ioctl_drive_status()
2553 return cdrom_slot_status(cdi, arg); in cdrom_ioctl_drive_status()
2573 static int cdrom_ioctl_disc_status(struct cdrom_device_info *cdi) in cdrom_ioctl_disc_status() argument
2579 cdrom_count_tracks(cdi, &tracks); in cdrom_ioctl_disc_status()
2585 if (!tracks.data && !tracks.cdi && !tracks.xa) in cdrom_ioctl_disc_status()
2591 if (tracks.cdi > 0) in cdrom_ioctl_disc_status()
2603 static int cdrom_ioctl_changer_nslots(struct cdrom_device_info *cdi) in cdrom_ioctl_changer_nslots() argument
2606 return cdi->capacity; in cdrom_ioctl_changer_nslots()
2609 static int cdrom_ioctl_get_subchnl(struct cdrom_device_info *cdi, in cdrom_ioctl_get_subchnl() argument
2626 ret = cdi->ops->audio_ioctl(cdi, CDROMSUBCHNL, &q); in cdrom_ioctl_get_subchnl()
2640 static int cdrom_ioctl_read_tochdr(struct cdrom_device_info *cdi, in cdrom_ioctl_read_tochdr() argument
2651 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header); in cdrom_ioctl_read_tochdr()
2661 int cdrom_read_tocentry(struct cdrom_device_info *cdi, in cdrom_read_tocentry() argument
2672 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, entry); in cdrom_read_tocentry()
2680 static int cdrom_ioctl_read_tocentry(struct cdrom_device_info *cdi, in cdrom_ioctl_read_tocentry() argument
2688 ret = cdrom_read_tocentry(cdi, &entry); in cdrom_ioctl_read_tocentry()
2694 static int cdrom_ioctl_play_msf(struct cdrom_device_info *cdi, in cdrom_ioctl_play_msf() argument
2705 return cdi->ops->audio_ioctl(cdi, CDROMPLAYMSF, &msf); in cdrom_ioctl_play_msf()
2708 static int cdrom_ioctl_play_trkind(struct cdrom_device_info *cdi, in cdrom_ioctl_play_trkind() argument
2721 ret = check_for_audio_disc(cdi, cdi->ops); in cdrom_ioctl_play_trkind()
2724 return cdi->ops->audio_ioctl(cdi, CDROMPLAYTRKIND, &ti); in cdrom_ioctl_play_trkind()
2726 static int cdrom_ioctl_volctrl(struct cdrom_device_info *cdi, in cdrom_ioctl_volctrl() argument
2737 return cdi->ops->audio_ioctl(cdi, CDROMVOLCTRL, &volume); in cdrom_ioctl_volctrl()
2740 static int cdrom_ioctl_volread(struct cdrom_device_info *cdi, in cdrom_ioctl_volread() argument
2751 ret = cdi->ops->audio_ioctl(cdi, CDROMVOLREAD, &volume); in cdrom_ioctl_volread()
2760 static int cdrom_ioctl_audioctl(struct cdrom_device_info *cdi, in cdrom_ioctl_audioctl() argument
2769 ret = check_for_audio_disc(cdi, cdi->ops); in cdrom_ioctl_audioctl()
2772 return cdi->ops->audio_ioctl(cdi, cmd, NULL); in cdrom_ioctl_audioctl()
2779 static int cdrom_switch_blocksize(struct cdrom_device_info *cdi, int size) in cdrom_switch_blocksize() argument
2781 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_switch_blocksize()
2801 return cdo->generic_packet(cdi, &cgc); in cdrom_switch_blocksize()
2804 static int cdrom_get_track_info(struct cdrom_device_info *cdi, in cdrom_get_track_info() argument
2807 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_get_track_info()
2819 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_track_info()
2830 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_track_info()
2840 int cdrom_get_last_written(struct cdrom_device_info *cdi, long *last_written) in cdrom_get_last_written() argument
2851 ret = cdrom_get_disc_info(cdi, &di); in cdrom_get_last_written()
2858 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_last_written()
2867 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_last_written()
2897 if ((ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &toc))) in cdrom_get_last_written()
2905 static int cdrom_get_next_writable(struct cdrom_device_info *cdi, in cdrom_get_next_writable() argument
2916 ret = cdrom_get_disc_info(cdi, &di); in cdrom_get_next_writable()
2923 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_next_writable()
2932 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_next_writable()
2945 ret = cdrom_get_last_written(cdi, next_writable); in cdrom_get_next_writable()
2955 static noinline int mmc_ioctl_cdrom_read_data(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_read_data() argument
2991 ret = cdrom_read_block(cdi, cgc, lba, 1, format, blocksize); in mmc_ioctl_cdrom_read_data()
3000 ret = cdrom_switch_blocksize(cdi, blocksize); in mmc_ioctl_cdrom_read_data()
3004 ret = cdrom_read_cd(cdi, cgc, lba, blocksize, 1); in mmc_ioctl_cdrom_read_data()
3005 ret |= cdrom_switch_blocksize(cdi, blocksize); in mmc_ioctl_cdrom_read_data()
3014 static noinline int mmc_ioctl_cdrom_read_audio(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_read_audio() argument
3059 return cdrom_read_cdda(cdi, ra.buf, lba, ra.nframes); in mmc_ioctl_cdrom_read_audio()
3062 static noinline int mmc_ioctl_cdrom_subchannel(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_subchannel() argument
3075 ret = cdrom_read_subchannel(cdi, &q, 0); in mmc_ioctl_cdrom_subchannel()
3087 static noinline int mmc_ioctl_cdrom_play_msf(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_play_msf() argument
3091 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_play_msf()
3104 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_play_msf()
3107 static noinline int mmc_ioctl_cdrom_play_blk(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_play_blk() argument
3111 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_play_blk()
3124 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_play_blk()
3127 static noinline int mmc_ioctl_cdrom_volume(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_volume() argument
3146 ret = cdrom_mode_sense(cdi, cgc, GPMODE_AUDIO_CTL_PAGE, 0); in mmc_ioctl_cdrom_volume()
3161 ret = cdrom_mode_sense(cdi, cgc, in mmc_ioctl_cdrom_volume()
3187 ret = cdrom_mode_sense(cdi, cgc, GPMODE_AUDIO_CTL_PAGE, 1); in mmc_ioctl_cdrom_volume()
3199 return cdrom_mode_select(cdi, cgc); in mmc_ioctl_cdrom_volume()
3202 static noinline int mmc_ioctl_cdrom_start_stop(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_start_stop() argument
3206 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_start_stop()
3212 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_start_stop()
3215 static noinline int mmc_ioctl_cdrom_pause_resume(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_pause_resume() argument
3219 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_pause_resume()
3224 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_pause_resume()
3227 static noinline int mmc_ioctl_dvd_read_struct(struct cdrom_device_info *cdi, in mmc_ioctl_dvd_read_struct() argument
3244 ret = dvd_read_struct(cdi, s, cgc); in mmc_ioctl_dvd_read_struct()
3255 static noinline int mmc_ioctl_dvd_auth(struct cdrom_device_info *cdi, in mmc_ioctl_dvd_auth() argument
3265 ret = dvd_do_auth(cdi, &ai); in mmc_ioctl_dvd_auth()
3273 static noinline int mmc_ioctl_cdrom_next_writable(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_next_writable() argument
3279 ret = cdrom_get_next_writable(cdi, &next); in mmc_ioctl_cdrom_next_writable()
3287 static noinline int mmc_ioctl_cdrom_last_written(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_last_written() argument
3293 ret = cdrom_get_last_written(cdi, &last); in mmc_ioctl_cdrom_last_written()
3302 static int mmc_ioctl(struct cdrom_device_info *cdi, unsigned int cmd, in mmc_ioctl() argument
3316 return mmc_ioctl_cdrom_read_data(cdi, userptr, &cgc, cmd); in mmc_ioctl()
3318 return mmc_ioctl_cdrom_read_audio(cdi, userptr); in mmc_ioctl()
3320 return mmc_ioctl_cdrom_subchannel(cdi, userptr); in mmc_ioctl()
3322 return mmc_ioctl_cdrom_play_msf(cdi, userptr, &cgc); in mmc_ioctl()
3324 return mmc_ioctl_cdrom_play_blk(cdi, userptr, &cgc); in mmc_ioctl()
3327 return mmc_ioctl_cdrom_volume(cdi, userptr, &cgc, cmd); in mmc_ioctl()
3330 return mmc_ioctl_cdrom_start_stop(cdi, &cgc, cmd); in mmc_ioctl()
3333 return mmc_ioctl_cdrom_pause_resume(cdi, &cgc, cmd); in mmc_ioctl()
3335 return mmc_ioctl_dvd_read_struct(cdi, userptr, &cgc); in mmc_ioctl()
3337 return mmc_ioctl_dvd_auth(cdi, userptr); in mmc_ioctl()
3339 return mmc_ioctl_cdrom_next_writable(cdi, userptr); in mmc_ioctl()
3341 return mmc_ioctl_cdrom_last_written(cdi, userptr); in mmc_ioctl()
3352 int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev, in cdrom_ioctl() argument
3367 return cdrom_ioctl_multisession(cdi, argp); in cdrom_ioctl()
3369 return cdrom_ioctl_eject(cdi); in cdrom_ioctl()
3371 return cdrom_ioctl_closetray(cdi); in cdrom_ioctl()
3373 return cdrom_ioctl_eject_sw(cdi, arg); in cdrom_ioctl()
3375 return cdrom_ioctl_media_changed(cdi, arg); in cdrom_ioctl()
3377 return cdrom_ioctl_set_options(cdi, arg); in cdrom_ioctl()
3379 return cdrom_ioctl_clear_options(cdi, arg); in cdrom_ioctl()
3381 return cdrom_ioctl_select_speed(cdi, arg); in cdrom_ioctl()
3383 return cdrom_ioctl_select_disc(cdi, arg); in cdrom_ioctl()
3385 return cdrom_ioctl_reset(cdi, bdev); in cdrom_ioctl()
3387 return cdrom_ioctl_lock_door(cdi, arg); in cdrom_ioctl()
3389 return cdrom_ioctl_debug(cdi, arg); in cdrom_ioctl()
3391 return cdrom_ioctl_get_capability(cdi); in cdrom_ioctl()
3393 return cdrom_ioctl_get_mcn(cdi, argp); in cdrom_ioctl()
3395 return cdrom_ioctl_drive_status(cdi, arg); in cdrom_ioctl()
3397 return cdrom_ioctl_disc_status(cdi); in cdrom_ioctl()
3399 return cdrom_ioctl_changer_nslots(cdi); in cdrom_ioctl()
3409 ret = mmc_ioctl(cdi, cmd, arg); in cdrom_ioctl()
3421 return cdrom_ioctl_get_subchnl(cdi, argp); in cdrom_ioctl()
3423 return cdrom_ioctl_read_tochdr(cdi, argp); in cdrom_ioctl()
3425 return cdrom_ioctl_read_tocentry(cdi, argp); in cdrom_ioctl()
3427 return cdrom_ioctl_play_msf(cdi, argp); in cdrom_ioctl()
3429 return cdrom_ioctl_play_trkind(cdi, argp); in cdrom_ioctl()
3431 return cdrom_ioctl_volctrl(cdi, argp); in cdrom_ioctl()
3433 return cdrom_ioctl_volread(cdi, argp); in cdrom_ioctl()
3438 return cdrom_ioctl_audioctl(cdi, cmd); in cdrom_ioctl()
3480 struct cdrom_device_info *cdi; in cdrom_print_info() local
3489 list_for_each_entry(cdi, &cdrom_list, list) { in cdrom_print_info()
3493 "\t%s", cdi->name); in cdrom_print_info()
3497 "\t%d", cdi->speed); in cdrom_print_info()
3501 "\t%d", cdi->capacity); in cdrom_print_info()
3608 struct cdrom_device_info *cdi; in cdrom_update_settings() local
3611 list_for_each_entry(cdi, &cdrom_list, list) { in cdrom_update_settings()
3613 cdi->options |= CDO_AUTO_CLOSE; in cdrom_update_settings()
3615 cdi->options &= ~CDO_AUTO_CLOSE; in cdrom_update_settings()
3617 cdi->options |= CDO_AUTO_EJECT; in cdrom_update_settings()
3619 cdi->options &= ~CDO_AUTO_EJECT; in cdrom_update_settings()
3621 cdi->options |= CDO_LOCK; in cdrom_update_settings()
3623 cdi->options &= ~CDO_LOCK; in cdrom_update_settings()
3625 cdi->options |= CDO_CHECK_TYPE; in cdrom_update_settings()
3627 cdi->options &= ~CDO_CHECK_TYPE; in cdrom_update_settings()