Lines Matching refs:cdi
324 #define CDROM_CAN(type) (cdi->ops->capability & ~cdi->mask & (type))
338 static void signal_media_change(struct cdrom_device_info *cdi) in signal_media_change() argument
340 cdi->mc_flags = 0x3; /* set media changed bits, on both queues */ in signal_media_change()
341 cdi->last_media_change_ms = ktime_to_ms(ktime_get()); in signal_media_change()
344 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 const 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 gendisk *disk, struct cdrom_device_info *cdi) in register_cdrom() argument
589 const struct cdrom_device_ops *cdo = cdi->ops; in register_cdrom()
601 cdi->disk = disk; in register_cdrom()
602 disk->cdi = cdi; in register_cdrom()
614 cdi->mc_flags = 0; in register_cdrom()
615 cdi->options = CDO_USE_FFLAGS; in register_cdrom()
616 cdi->last_media_change_ms = ktime_to_ms(ktime_get()); in register_cdrom()
619 cdi->options |= (int) CDO_AUTO_CLOSE; in register_cdrom()
621 cdi->options |= (int) CDO_AUTO_EJECT; in register_cdrom()
623 cdi->options |= (int) CDO_LOCK; in register_cdrom()
625 cdi->options |= (int) CDO_CHECK_TYPE; in register_cdrom()
627 if (cdi->ops->read_cdda_bpc) in register_cdrom()
628 cdi->cdda_method = CDDA_BPC_FULL; in register_cdrom()
630 cdi->cdda_method = CDDA_OLD; in register_cdrom()
634 cd_dbg(CD_REG_UNREG, "drive \"/dev/%s\" registered\n", cdi->name); in register_cdrom()
636 list_add(&cdi->list, &cdrom_list); in register_cdrom()
643 void unregister_cdrom(struct cdrom_device_info *cdi) in unregister_cdrom() argument
648 list_del(&cdi->list); in unregister_cdrom()
651 cd_dbg(CD_REG_UNREG, "drive \"/dev/%s\" unregistered\n", cdi->name); in unregister_cdrom()
655 int cdrom_get_media_event(struct cdrom_device_info *cdi, in cdrom_get_media_event() argument
669 if (cdi->ops->generic_packet(cdi, &cgc)) in cdrom_get_media_event()
683 static int cdrom_get_random_writable(struct cdrom_device_info *cdi, in cdrom_get_random_writable() argument
697 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_get_random_writable()
704 static int cdrom_has_defect_mgt(struct cdrom_device_info *cdi) in cdrom_has_defect_mgt() argument
718 if ((ret = cdi->ops->generic_packet(cdi, &cgc))) in cdrom_has_defect_mgt()
729 static int cdrom_is_random_writable(struct cdrom_device_info *cdi, int *write) in cdrom_is_random_writable() argument
736 if ((ret = cdrom_get_random_writable(cdi, &rfd))) in cdrom_is_random_writable()
745 static int cdrom_media_erasable(struct cdrom_device_info *cdi) in cdrom_media_erasable() argument
750 ret = cdrom_get_disc_info(cdi, &di); in cdrom_media_erasable()
760 static int cdrom_dvdram_open_write(struct cdrom_device_info *cdi) in cdrom_dvdram_open_write() argument
762 int ret = cdrom_media_erasable(cdi); in cdrom_dvdram_open_write()
774 static int cdrom_mrw_open_write(struct cdrom_device_info *cdi) in cdrom_mrw_open_write() argument
782 if (cdrom_mrw_set_lba_space(cdi, MRW_LBA_DMA)) { in cdrom_mrw_open_write()
787 ret = cdrom_get_disc_info(cdi, &di); in cdrom_mrw_open_write()
807 ret = cdrom_mrw_bgformat(cdi, 1); in cdrom_mrw_open_write()
812 static int mo_open_write(struct cdrom_device_info *cdi) in mo_open_write() argument
826 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_ALL_PAGES, 0); in mo_open_write()
828 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_VENDOR_PAGE, 0); in mo_open_write()
831 ret = cdrom_mode_sense(cdi, &cgc, GPMODE_ALL_PAGES, 0); in mo_open_write()
841 static int cdrom_ram_open_write(struct cdrom_device_info *cdi) in cdrom_ram_open_write() argument
846 if ((ret = cdrom_has_defect_mgt(cdi))) in cdrom_ram_open_write()
849 if ((ret = cdrom_get_random_writable(cdi, &rfd))) in cdrom_ram_open_write()
858 static void cdrom_mmc3_profile(struct cdrom_device_info *cdi) in cdrom_mmc3_profile() argument
872 if (cdi->ops->generic_packet(cdi, &cgc)) in cdrom_mmc3_profile()
877 cdi->mmc3_profile = mmc3_profile; in cdrom_mmc3_profile()
880 static int cdrom_is_dvd_rw(struct cdrom_device_info *cdi) in cdrom_is_dvd_rw() argument
882 switch (cdi->mmc3_profile) { in cdrom_is_dvd_rw()
895 static int cdrom_open_write(struct cdrom_device_info *cdi) in cdrom_open_write() argument
901 if (!cdrom_is_mrw(cdi, &mrw_write)) in cdrom_open_write()
907 (void) cdrom_is_random_writable(cdi, &ram_write); in cdrom_open_write()
910 cdi->mask &= ~CDC_MRW; in cdrom_open_write()
912 cdi->mask |= CDC_MRW; in cdrom_open_write()
915 cdi->mask &= ~CDC_MRW_W; in cdrom_open_write()
917 cdi->mask |= CDC_MRW_W; in cdrom_open_write()
920 cdi->mask &= ~CDC_RAM; in cdrom_open_write()
922 cdi->mask |= CDC_RAM; in cdrom_open_write()
925 ret = cdrom_mrw_open_write(cdi); in cdrom_open_write()
927 ret = cdrom_dvdram_open_write(cdi); in cdrom_open_write()
930 ret = cdrom_ram_open_write(cdi); in cdrom_open_write()
932 ret = mo_open_write(cdi); in cdrom_open_write()
933 else if (!cdrom_is_dvd_rw(cdi)) in cdrom_open_write()
939 static void cdrom_dvd_rw_close_write(struct cdrom_device_info *cdi) in cdrom_dvd_rw_close_write() argument
943 if (cdi->mmc3_profile != 0x1a) { in cdrom_dvd_rw_close_write()
944 cd_dbg(CD_CLOSE, "%s: No DVD+RW\n", cdi->name); in cdrom_dvd_rw_close_write()
948 if (!cdi->media_written) { in cdrom_dvd_rw_close_write()
949 cd_dbg(CD_CLOSE, "%s: DVD+RW media clean\n", cdi->name); in cdrom_dvd_rw_close_write()
953 pr_info("%s: dirty DVD+RW media, \"finalizing\"\n", cdi->name); in cdrom_dvd_rw_close_write()
958 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
964 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
971 cdi->ops->generic_packet(cdi, &cgc); in cdrom_dvd_rw_close_write()
973 cdi->media_written = 0; in cdrom_dvd_rw_close_write()
977 static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype *tracks) in cdrom_count_tracks() argument
984 tracks->cdi = 0; in cdrom_count_tracks()
995 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header); in cdrom_count_tracks()
1007 if (cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &entry)) { in cdrom_count_tracks()
1013 tracks->cdi++; in cdrom_count_tracks()
1026 tracks->cdi, tracks->xa); in cdrom_count_tracks()
1030 int open_for_data(struct cdrom_device_info *cdi) in open_for_data() argument
1033 const struct cdrom_device_ops *cdo = cdi->ops; in open_for_data()
1039 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1045 cdi->options & CDO_AUTO_CLOSE) { in open_for_data()
1047 ret=cdo->tray_move(cdi,0); in open_for_data()
1064 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1074 ret = cdo->drive_status(cdi, CDSL_CURRENT); in open_for_data()
1080 cdrom_count_tracks(cdi, &tracks); in open_for_data()
1089 if (cdi->options & CDO_CHECK_TYPE) { in open_for_data()
1106 ret = cdo->open(cdi, 0); /* open for data */ in open_for_data()
1115 if (CDROM_CAN(CDC_LOCK) && (cdi->options & CDO_LOCK)) { in open_for_data()
1116 cdo->lock_door(cdi, 1); in open_for_data()
1129 if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) { in open_for_data()
1130 cdo->lock_door(cdi, 0); in open_for_data()
1144 int cdrom_open(struct cdrom_device_info *cdi, blk_mode_t mode) in cdrom_open() argument
1152 cdi->use_count++; in cdrom_open()
1153 if ((mode & BLK_OPEN_NDELAY) && (cdi->options & CDO_USE_FFLAGS)) { in cdrom_open()
1154 ret = cdi->ops->open(cdi, 1); in cdrom_open()
1156 ret = open_for_data(cdi); in cdrom_open()
1160 cdrom_mmc3_profile(cdi); in cdrom_open()
1163 if (cdrom_open_write(cdi)) in cdrom_open()
1168 cdi->media_written = 0; in cdrom_open()
1170 cdi->opened_for_data = true; in cdrom_open()
1177 cdi->name, cdi->use_count); in cdrom_open()
1180 if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) { in cdrom_open()
1181 cdi->ops->lock_door(cdi, 0); in cdrom_open()
1184 cdi->ops->release(cdi); in cdrom_open()
1186 cdi->use_count--; in cdrom_open()
1194 static int check_for_audio_disc(struct cdrom_device_info *cdi, in check_for_audio_disc() argument
1200 if (!(cdi->options & CDO_CHECK_TYPE)) in check_for_audio_disc()
1203 ret = cdo->drive_status(cdi, CDSL_CURRENT); in check_for_audio_disc()
1209 cdi->options & CDO_AUTO_CLOSE) { in check_for_audio_disc()
1211 ret=cdo->tray_move(cdi,0); in check_for_audio_disc()
1226 ret = cdo->drive_status(cdi, CDSL_CURRENT); in check_for_audio_disc()
1238 cdrom_count_tracks(cdi, &tracks); in check_for_audio_disc()
1248 void cdrom_release(struct cdrom_device_info *cdi) in cdrom_release() argument
1250 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_release()
1254 if (cdi->use_count > 0) in cdrom_release()
1255 cdi->use_count--; in cdrom_release()
1257 if (cdi->use_count == 0) { in cdrom_release()
1259 cdi->name); in cdrom_release()
1260 cdrom_dvd_rw_close_write(cdi); in cdrom_release()
1262 cdrom_mrw_exit(cdi); in cdrom_release()
1264 if ((cdo->capability & CDC_LOCK) && !cdi->keeplocked) { in cdrom_release()
1266 cdo->lock_door(cdi, 0); in cdrom_release()
1270 cdo->release(cdi); in cdrom_release()
1272 if (cdi->use_count == 0 && cdi->opened_for_data) { in cdrom_release()
1273 if (cdi->options & CDO_AUTO_EJECT && CDROM_CAN(CDC_OPEN_TRAY)) in cdrom_release()
1274 cdo->tray_move(cdi, 1); in cdrom_release()
1275 cdi->opened_for_data = false; in cdrom_release()
1280 static int cdrom_read_mech_status(struct cdrom_device_info *cdi, in cdrom_read_mech_status() argument
1284 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_mech_status()
1292 if (cdi->sanyo_slot) { in cdrom_read_mech_status()
1294 buf->hdr.curslot = cdi->sanyo_slot == 3 ? 0 : cdi->sanyo_slot; in cdrom_read_mech_status()
1303 cdi->capacity * sizeof(struct cdrom_slot); in cdrom_read_mech_status()
1309 return cdo->generic_packet(cdi, &cgc); in cdrom_read_mech_status()
1312 static int cdrom_slot_status(struct cdrom_device_info *cdi, int slot) in cdrom_slot_status() argument
1318 if (cdi->sanyo_slot) in cdrom_slot_status()
1325 if ((ret = cdrom_read_mech_status(cdi, info))) in cdrom_slot_status()
1341 int cdrom_number_of_slots(struct cdrom_device_info *cdi) in cdrom_number_of_slots() argument
1348 cdi->capacity = 0; in cdrom_number_of_slots()
1354 if (cdrom_read_mech_status(cdi, info) == 0) in cdrom_number_of_slots()
1364 static int cdrom_load_unload(struct cdrom_device_info *cdi, int slot) in cdrom_load_unload() argument
1369 if (cdi->sanyo_slot && slot < 0) in cdrom_load_unload()
1381 if (cdi->sanyo_slot && -1 < slot) { in cdrom_load_unload()
1385 cdi->sanyo_slot = slot ? slot : 3; in cdrom_load_unload()
1388 return cdi->ops->generic_packet(cdi, &cgc); in cdrom_load_unload()
1391 static int cdrom_select_disc(struct cdrom_device_info *cdi, int slot) in cdrom_select_disc() argument
1401 if (cdi->ops->check_events) in cdrom_select_disc()
1402 cdi->ops->check_events(cdi, 0, slot); in cdrom_select_disc()
1405 signal_media_change(cdi); in cdrom_select_disc()
1406 return cdrom_load_unload(cdi, -1); in cdrom_select_disc()
1413 if ((ret = cdrom_read_mech_status(cdi, info))) { in cdrom_select_disc()
1421 if (cdi->use_count > 1 || cdi->keeplocked) { in cdrom_select_disc()
1438 signal_media_change(cdi); in cdrom_select_disc()
1439 if ((ret = cdrom_load_unload(cdi, slot))) in cdrom_select_disc()
1459 static void cdrom_update_events(struct cdrom_device_info *cdi, in cdrom_update_events() argument
1464 events = cdi->ops->check_events(cdi, clearing, CDSL_CURRENT); in cdrom_update_events()
1465 cdi->vfs_events |= events; in cdrom_update_events()
1466 cdi->ioctl_events |= events; in cdrom_update_events()
1469 unsigned int cdrom_check_events(struct cdrom_device_info *cdi, in cdrom_check_events() argument
1474 cdrom_update_events(cdi, clearing); in cdrom_check_events()
1475 events = cdi->vfs_events; in cdrom_check_events()
1476 cdi->vfs_events = 0; in cdrom_check_events()
1488 int media_changed(struct cdrom_device_info *cdi, int queue) in media_changed() argument
1491 int ret = !!(cdi->mc_flags & mask); in media_changed()
1499 cdrom_update_events(cdi, DISK_EVENT_MEDIA_CHANGE); in media_changed()
1500 changed = cdi->ioctl_events & DISK_EVENT_MEDIA_CHANGE; in media_changed()
1501 cdi->ioctl_events = 0; in media_changed()
1504 signal_media_change(cdi); in media_changed()
1506 cdi->media_written = 0; in media_changed()
1509 cdi->mc_flags &= ~mask; /* clear bit */ in media_changed()
1611 static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai) in dvd_do_auth() argument
1616 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_do_auth()
1629 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1640 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1651 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1668 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1682 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1695 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1707 if ((ret = cdo->generic_packet(cdi, &cgc))) { in dvd_do_auth()
1719 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1730 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1747 if ((ret = cdo->generic_packet(cdi, &cgc))) in dvd_do_auth()
1759 static int dvd_read_physical(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_physical() argument
1764 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_physical()
1781 ret = cdo->generic_packet(cdi, cgc); in dvd_read_physical()
1810 static int dvd_read_copyright(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_copyright() argument
1815 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_copyright()
1824 ret = cdo->generic_packet(cdi, cgc); in dvd_read_copyright()
1834 static int dvd_read_disckey(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_disckey() argument
1839 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_disckey()
1854 ret = cdo->generic_packet(cdi, cgc); in dvd_read_disckey()
1862 static int dvd_read_bca(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_bca() argument
1867 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_bca()
1878 ret = cdo->generic_packet(cdi, cgc); in dvd_read_bca()
1896 static int dvd_read_manufact(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_manufact() argument
1901 const struct cdrom_device_ops *cdo = cdi->ops; in dvd_read_manufact()
1915 ret = cdo->generic_packet(cdi, cgc); in dvd_read_manufact()
1938 static int dvd_read_struct(struct cdrom_device_info *cdi, dvd_struct *s, in dvd_read_struct() argument
1943 return dvd_read_physical(cdi, s, cgc); in dvd_read_struct()
1946 return dvd_read_copyright(cdi, s, cgc); in dvd_read_struct()
1949 return dvd_read_disckey(cdi, s, cgc); in dvd_read_struct()
1952 return dvd_read_bca(cdi, s, cgc); in dvd_read_struct()
1955 return dvd_read_manufact(cdi, s, cgc); in dvd_read_struct()
1964 int cdrom_mode_sense(struct cdrom_device_info *cdi, in cdrom_mode_sense() argument
1968 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_mode_sense()
1977 return cdo->generic_packet(cdi, cgc); in cdrom_mode_sense()
1981 int cdrom_mode_select(struct cdrom_device_info *cdi, in cdrom_mode_select() argument
1984 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_mode_select()
1993 return cdo->generic_packet(cdi, cgc); in cdrom_mode_select()
1997 static int cdrom_read_subchannel(struct cdrom_device_info *cdi, in cdrom_read_subchannel() argument
2000 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_subchannel()
2012 if ((ret = cdo->generic_packet(cdi, &cgc))) in cdrom_read_subchannel()
2044 static int cdrom_read_cd(struct cdrom_device_info *cdi, in cdrom_read_cd() argument
2048 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_cd()
2060 return cdo->generic_packet(cdi, cgc); in cdrom_read_cd()
2064 static int cdrom_read_block(struct cdrom_device_info *cdi, in cdrom_read_block() argument
2068 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_read_block()
2093 return cdo->generic_packet(cdi, cgc); in cdrom_read_block()
2096 static int cdrom_read_cdda_old(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda_old() argument
2103 cdi->last_sense = 0; in cdrom_read_cdda_old()
2127 ret = cdrom_read_block(cdi, &cgc, lba, nr, 1, CD_FRAMESIZE_RAW); in cdrom_read_cdda_old()
2142 static int cdrom_read_cdda_bpc(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda_bpc() argument
2145 int max_frames = (queue_max_sectors(cdi->disk->queue) << 9) / in cdrom_read_cdda_bpc()
2149 cdi->last_sense = 0; in cdrom_read_cdda_bpc()
2152 if (cdi->cdda_method == CDDA_BPC_SINGLE) in cdrom_read_cdda_bpc()
2157 ret = cdi->ops->read_cdda_bpc(cdi, ubuf, lba, nr, in cdrom_read_cdda_bpc()
2158 &cdi->last_sense); in cdrom_read_cdda_bpc()
2170 static int cdrom_read_cdda(struct cdrom_device_info *cdi, __u8 __user *ubuf, in cdrom_read_cdda() argument
2175 if (cdi->cdda_method == CDDA_OLD) in cdrom_read_cdda()
2176 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2182 ret = cdrom_read_cdda_bpc(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2190 if (cdi->cdda_method == CDDA_BPC_FULL && nframes > 1) { in cdrom_read_cdda()
2192 cdi->cdda_method = CDDA_BPC_SINGLE; in cdrom_read_cdda()
2201 if (cdi->last_sense != 0x04 && cdi->last_sense != 0x0b) in cdrom_read_cdda()
2204 pr_info("dropping to old style cdda (sense=%x)\n", cdi->last_sense); in cdrom_read_cdda()
2205 cdi->cdda_method = CDDA_OLD; in cdrom_read_cdda()
2206 return cdrom_read_cdda_old(cdi, ubuf, lba, nframes); in cdrom_read_cdda()
2209 int cdrom_multisession(struct cdrom_device_info *cdi, in cdrom_multisession() argument
2215 if (!(cdi->ops->capability & CDC_MULTI_SESSION)) in cdrom_multisession()
2223 ret = cdi->ops->get_last_session(cdi, info); in cdrom_multisession()
2231 static int cdrom_ioctl_multisession(struct cdrom_device_info *cdi, in cdrom_ioctl_multisession() argument
2241 ret = cdrom_multisession(cdi, &info); in cdrom_ioctl_multisession()
2251 static int cdrom_ioctl_eject(struct cdrom_device_info *cdi) in cdrom_ioctl_eject() argument
2257 if (cdi->use_count != 1 || cdi->keeplocked) in cdrom_ioctl_eject()
2260 int ret = cdi->ops->lock_door(cdi, 0); in cdrom_ioctl_eject()
2265 return cdi->ops->tray_move(cdi, 1); in cdrom_ioctl_eject()
2268 static int cdrom_ioctl_closetray(struct cdrom_device_info *cdi) in cdrom_ioctl_closetray() argument
2274 return cdi->ops->tray_move(cdi, 0); in cdrom_ioctl_closetray()
2277 static int cdrom_ioctl_eject_sw(struct cdrom_device_info *cdi, in cdrom_ioctl_eject_sw() argument
2284 if (cdi->keeplocked) in cdrom_ioctl_eject_sw()
2287 cdi->options &= ~(CDO_AUTO_CLOSE | CDO_AUTO_EJECT); in cdrom_ioctl_eject_sw()
2289 cdi->options |= CDO_AUTO_CLOSE | CDO_AUTO_EJECT; in cdrom_ioctl_eject_sw()
2293 static int cdrom_ioctl_media_changed(struct cdrom_device_info *cdi, in cdrom_ioctl_media_changed() argument
2306 return media_changed(cdi, 1); in cdrom_ioctl_media_changed()
2308 if (arg >= cdi->capacity) in cdrom_ioctl_media_changed()
2312 arg = array_index_nospec(arg, cdi->capacity); in cdrom_ioctl_media_changed()
2318 ret = cdrom_read_mech_status(cdi, info); in cdrom_ioctl_media_changed()
2336 static int cdrom_ioctl_timed_media_change(struct cdrom_device_info *cdi, in cdrom_ioctl_timed_media_change() argument
2349 ret = cdrom_ioctl_media_changed(cdi, CDSL_CURRENT); in cdrom_ioctl_timed_media_change()
2357 if (cdi->last_media_change_ms > tmp_info.last_media_change) in cdrom_ioctl_timed_media_change()
2360 tmp_info.last_media_change = cdi->last_media_change_ms; in cdrom_ioctl_timed_media_change()
2368 static int cdrom_ioctl_set_options(struct cdrom_device_info *cdi, in cdrom_ioctl_set_options() argument
2386 return cdi->options; in cdrom_ioctl_set_options()
2392 cdi->options |= (int) arg; in cdrom_ioctl_set_options()
2393 return cdi->options; in cdrom_ioctl_set_options()
2396 static int cdrom_ioctl_clear_options(struct cdrom_device_info *cdi, in cdrom_ioctl_clear_options() argument
2401 cdi->options &= ~(int) arg; in cdrom_ioctl_clear_options()
2402 return cdi->options; in cdrom_ioctl_clear_options()
2405 static int cdrom_ioctl_select_speed(struct cdrom_device_info *cdi, in cdrom_ioctl_select_speed() argument
2412 return cdi->ops->select_speed(cdi, arg); in cdrom_ioctl_select_speed()
2415 static int cdrom_ioctl_select_disc(struct cdrom_device_info *cdi, in cdrom_ioctl_select_disc() argument
2424 if (arg >= cdi->capacity) in cdrom_ioctl_select_disc()
2429 return cdrom_select_disc(cdi, arg); in cdrom_ioctl_select_disc()
2432 static int cdrom_ioctl_reset(struct cdrom_device_info *cdi, in cdrom_ioctl_reset() argument
2442 return cdi->ops->reset(cdi); in cdrom_ioctl_reset()
2445 static int cdrom_ioctl_lock_door(struct cdrom_device_info *cdi, in cdrom_ioctl_lock_door() argument
2453 cdi->keeplocked = arg ? 1 : 0; in cdrom_ioctl_lock_door()
2459 if (cdi->use_count != 1 && !arg && !capable(CAP_SYS_ADMIN)) in cdrom_ioctl_lock_door()
2461 return cdi->ops->lock_door(cdi, arg); in cdrom_ioctl_lock_door()
2464 static int cdrom_ioctl_debug(struct cdrom_device_info *cdi, in cdrom_ioctl_debug() argument
2475 static int cdrom_ioctl_get_capability(struct cdrom_device_info *cdi) in cdrom_ioctl_get_capability() argument
2478 return (cdi->ops->capability & ~cdi->mask); in cdrom_ioctl_get_capability()
2487 static int cdrom_ioctl_get_mcn(struct cdrom_device_info *cdi, in cdrom_ioctl_get_mcn() argument
2495 if (!(cdi->ops->capability & CDC_MCN)) in cdrom_ioctl_get_mcn()
2497 ret = cdi->ops->get_mcn(cdi, &mcn); in cdrom_ioctl_get_mcn()
2507 static int cdrom_ioctl_drive_status(struct cdrom_device_info *cdi, in cdrom_ioctl_drive_status() argument
2512 if (!(cdi->ops->capability & CDC_DRIVE_STATUS)) in cdrom_ioctl_drive_status()
2516 return cdi->ops->drive_status(cdi, CDSL_CURRENT); in cdrom_ioctl_drive_status()
2517 if (arg >= cdi->capacity) in cdrom_ioctl_drive_status()
2519 return cdrom_slot_status(cdi, arg); in cdrom_ioctl_drive_status()
2539 static int cdrom_ioctl_disc_status(struct cdrom_device_info *cdi) in cdrom_ioctl_disc_status() argument
2545 cdrom_count_tracks(cdi, &tracks); in cdrom_ioctl_disc_status()
2551 if (!tracks.data && !tracks.cdi && !tracks.xa) in cdrom_ioctl_disc_status()
2557 if (tracks.cdi > 0) in cdrom_ioctl_disc_status()
2569 static int cdrom_ioctl_changer_nslots(struct cdrom_device_info *cdi) in cdrom_ioctl_changer_nslots() argument
2572 return cdi->capacity; in cdrom_ioctl_changer_nslots()
2575 static int cdrom_ioctl_get_subchnl(struct cdrom_device_info *cdi, in cdrom_ioctl_get_subchnl() argument
2592 ret = cdi->ops->audio_ioctl(cdi, CDROMSUBCHNL, &q); in cdrom_ioctl_get_subchnl()
2606 static int cdrom_ioctl_read_tochdr(struct cdrom_device_info *cdi, in cdrom_ioctl_read_tochdr() argument
2617 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCHDR, &header); in cdrom_ioctl_read_tochdr()
2627 int cdrom_read_tocentry(struct cdrom_device_info *cdi, in cdrom_read_tocentry() argument
2638 ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, entry); in cdrom_read_tocentry()
2646 static int cdrom_ioctl_read_tocentry(struct cdrom_device_info *cdi, in cdrom_ioctl_read_tocentry() argument
2654 ret = cdrom_read_tocentry(cdi, &entry); in cdrom_ioctl_read_tocentry()
2660 static int cdrom_ioctl_play_msf(struct cdrom_device_info *cdi, in cdrom_ioctl_play_msf() argument
2671 return cdi->ops->audio_ioctl(cdi, CDROMPLAYMSF, &msf); in cdrom_ioctl_play_msf()
2674 static int cdrom_ioctl_play_trkind(struct cdrom_device_info *cdi, in cdrom_ioctl_play_trkind() argument
2687 ret = check_for_audio_disc(cdi, cdi->ops); in cdrom_ioctl_play_trkind()
2690 return cdi->ops->audio_ioctl(cdi, CDROMPLAYTRKIND, &ti); in cdrom_ioctl_play_trkind()
2692 static int cdrom_ioctl_volctrl(struct cdrom_device_info *cdi, in cdrom_ioctl_volctrl() argument
2703 return cdi->ops->audio_ioctl(cdi, CDROMVOLCTRL, &volume); in cdrom_ioctl_volctrl()
2706 static int cdrom_ioctl_volread(struct cdrom_device_info *cdi, in cdrom_ioctl_volread() argument
2717 ret = cdi->ops->audio_ioctl(cdi, CDROMVOLREAD, &volume); in cdrom_ioctl_volread()
2726 static int cdrom_ioctl_audioctl(struct cdrom_device_info *cdi, in cdrom_ioctl_audioctl() argument
2735 ret = check_for_audio_disc(cdi, cdi->ops); in cdrom_ioctl_audioctl()
2738 return cdi->ops->audio_ioctl(cdi, cmd, NULL); in cdrom_ioctl_audioctl()
2745 static int cdrom_switch_blocksize(struct cdrom_device_info *cdi, int size) in cdrom_switch_blocksize() argument
2747 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_switch_blocksize()
2767 return cdo->generic_packet(cdi, &cgc); in cdrom_switch_blocksize()
2770 static int cdrom_get_track_info(struct cdrom_device_info *cdi, in cdrom_get_track_info() argument
2773 const struct cdrom_device_ops *cdo = cdi->ops; in cdrom_get_track_info()
2785 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_track_info()
2796 ret = cdo->generic_packet(cdi, &cgc); in cdrom_get_track_info()
2806 int cdrom_get_last_written(struct cdrom_device_info *cdi, long *last_written) in cdrom_get_last_written() argument
2817 ret = cdrom_get_disc_info(cdi, &di); in cdrom_get_last_written()
2824 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_last_written()
2833 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_last_written()
2863 if ((ret = cdi->ops->audio_ioctl(cdi, CDROMREADTOCENTRY, &toc))) in cdrom_get_last_written()
2872 static int cdrom_get_next_writable(struct cdrom_device_info *cdi, in cdrom_get_next_writable() argument
2883 ret = cdrom_get_disc_info(cdi, &di); in cdrom_get_next_writable()
2890 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_next_writable()
2899 ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti); in cdrom_get_next_writable()
2912 ret = cdrom_get_last_written(cdi, next_writable); in cdrom_get_next_writable()
2922 static noinline int mmc_ioctl_cdrom_read_data(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_read_data() argument
2958 ret = cdrom_read_block(cdi, cgc, lba, 1, format, blocksize); in mmc_ioctl_cdrom_read_data()
2967 ret = cdrom_switch_blocksize(cdi, blocksize); in mmc_ioctl_cdrom_read_data()
2972 ret = cdrom_read_cd(cdi, cgc, lba, blocksize, 1); in mmc_ioctl_cdrom_read_data()
2974 ret |= cdrom_switch_blocksize(cdi, CD_FRAMESIZE); in mmc_ioctl_cdrom_read_data()
2983 static noinline int mmc_ioctl_cdrom_read_audio(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_read_audio() argument
3028 return cdrom_read_cdda(cdi, ra.buf, lba, ra.nframes); in mmc_ioctl_cdrom_read_audio()
3031 static noinline int mmc_ioctl_cdrom_subchannel(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_subchannel() argument
3044 ret = cdrom_read_subchannel(cdi, &q, 0); in mmc_ioctl_cdrom_subchannel()
3056 static noinline int mmc_ioctl_cdrom_play_msf(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_play_msf() argument
3060 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_play_msf()
3073 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_play_msf()
3076 static noinline int mmc_ioctl_cdrom_play_blk(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_play_blk() argument
3080 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_play_blk()
3093 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_play_blk()
3096 static noinline int mmc_ioctl_cdrom_volume(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_volume() argument
3115 ret = cdrom_mode_sense(cdi, cgc, GPMODE_AUDIO_CTL_PAGE, 0); in mmc_ioctl_cdrom_volume()
3130 ret = cdrom_mode_sense(cdi, cgc, in mmc_ioctl_cdrom_volume()
3156 ret = cdrom_mode_sense(cdi, cgc, GPMODE_AUDIO_CTL_PAGE, 1); in mmc_ioctl_cdrom_volume()
3168 return cdrom_mode_select(cdi, cgc); in mmc_ioctl_cdrom_volume()
3171 static noinline int mmc_ioctl_cdrom_start_stop(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_start_stop() argument
3175 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_start_stop()
3181 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_start_stop()
3184 static noinline int mmc_ioctl_cdrom_pause_resume(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_pause_resume() argument
3188 const struct cdrom_device_ops *cdo = cdi->ops; in mmc_ioctl_cdrom_pause_resume()
3193 return cdo->generic_packet(cdi, cgc); in mmc_ioctl_cdrom_pause_resume()
3196 static noinline int mmc_ioctl_dvd_read_struct(struct cdrom_device_info *cdi, in mmc_ioctl_dvd_read_struct() argument
3213 ret = dvd_read_struct(cdi, s, cgc); in mmc_ioctl_dvd_read_struct()
3224 static noinline int mmc_ioctl_dvd_auth(struct cdrom_device_info *cdi, in mmc_ioctl_dvd_auth() argument
3234 ret = dvd_do_auth(cdi, &ai); in mmc_ioctl_dvd_auth()
3242 static noinline int mmc_ioctl_cdrom_next_writable(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_next_writable() argument
3248 ret = cdrom_get_next_writable(cdi, &next); in mmc_ioctl_cdrom_next_writable()
3256 static noinline int mmc_ioctl_cdrom_last_written(struct cdrom_device_info *cdi, in mmc_ioctl_cdrom_last_written() argument
3262 ret = cdrom_get_last_written(cdi, &last); in mmc_ioctl_cdrom_last_written()
3271 static int mmc_ioctl(struct cdrom_device_info *cdi, unsigned int cmd, in mmc_ioctl() argument
3285 return mmc_ioctl_cdrom_read_data(cdi, userptr, &cgc, cmd); in mmc_ioctl()
3287 return mmc_ioctl_cdrom_read_audio(cdi, userptr); in mmc_ioctl()
3289 return mmc_ioctl_cdrom_subchannel(cdi, userptr); in mmc_ioctl()
3291 return mmc_ioctl_cdrom_play_msf(cdi, userptr, &cgc); in mmc_ioctl()
3293 return mmc_ioctl_cdrom_play_blk(cdi, userptr, &cgc); in mmc_ioctl()
3296 return mmc_ioctl_cdrom_volume(cdi, userptr, &cgc, cmd); in mmc_ioctl()
3299 return mmc_ioctl_cdrom_start_stop(cdi, &cgc, cmd); in mmc_ioctl()
3302 return mmc_ioctl_cdrom_pause_resume(cdi, &cgc, cmd); in mmc_ioctl()
3304 return mmc_ioctl_dvd_read_struct(cdi, userptr, &cgc); in mmc_ioctl()
3306 return mmc_ioctl_dvd_auth(cdi, userptr); in mmc_ioctl()
3308 return mmc_ioctl_cdrom_next_writable(cdi, userptr); in mmc_ioctl()
3310 return mmc_ioctl_cdrom_last_written(cdi, userptr); in mmc_ioctl()
3321 int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev, in cdrom_ioctl() argument
3329 return cdrom_ioctl_multisession(cdi, argp); in cdrom_ioctl()
3331 return cdrom_ioctl_eject(cdi); in cdrom_ioctl()
3333 return cdrom_ioctl_closetray(cdi); in cdrom_ioctl()
3335 return cdrom_ioctl_eject_sw(cdi, arg); in cdrom_ioctl()
3337 return cdrom_ioctl_media_changed(cdi, arg); in cdrom_ioctl()
3339 return cdrom_ioctl_timed_media_change(cdi, arg); in cdrom_ioctl()
3341 return cdrom_ioctl_set_options(cdi, arg); in cdrom_ioctl()
3343 return cdrom_ioctl_clear_options(cdi, arg); in cdrom_ioctl()
3345 return cdrom_ioctl_select_speed(cdi, arg); in cdrom_ioctl()
3347 return cdrom_ioctl_select_disc(cdi, arg); in cdrom_ioctl()
3349 return cdrom_ioctl_reset(cdi, bdev); in cdrom_ioctl()
3351 return cdrom_ioctl_lock_door(cdi, arg); in cdrom_ioctl()
3353 return cdrom_ioctl_debug(cdi, arg); in cdrom_ioctl()
3355 return cdrom_ioctl_get_capability(cdi); in cdrom_ioctl()
3357 return cdrom_ioctl_get_mcn(cdi, argp); in cdrom_ioctl()
3359 return cdrom_ioctl_drive_status(cdi, arg); in cdrom_ioctl()
3361 return cdrom_ioctl_disc_status(cdi); in cdrom_ioctl()
3363 return cdrom_ioctl_changer_nslots(cdi); in cdrom_ioctl()
3373 ret = mmc_ioctl(cdi, cmd, arg); in cdrom_ioctl()
3385 return cdrom_ioctl_get_subchnl(cdi, argp); in cdrom_ioctl()
3387 return cdrom_ioctl_read_tochdr(cdi, argp); in cdrom_ioctl()
3389 return cdrom_ioctl_read_tocentry(cdi, argp); in cdrom_ioctl()
3391 return cdrom_ioctl_play_msf(cdi, argp); in cdrom_ioctl()
3393 return cdrom_ioctl_play_trkind(cdi, argp); in cdrom_ioctl()
3395 return cdrom_ioctl_volctrl(cdi, argp); in cdrom_ioctl()
3397 return cdrom_ioctl_volread(cdi, argp); in cdrom_ioctl()
3402 return cdrom_ioctl_audioctl(cdi, cmd); in cdrom_ioctl()
3433 struct cdrom_device_info *cdi; in cdrom_print_info() local
3442 list_for_each_entry(cdi, &cdrom_list, list) { in cdrom_print_info()
3446 "\t%s", cdi->name); in cdrom_print_info()
3450 "\t%d", cdi->speed); in cdrom_print_info()
3454 "\t%d", cdi->capacity); in cdrom_print_info()
3561 struct cdrom_device_info *cdi; in cdrom_update_settings() local
3564 list_for_each_entry(cdi, &cdrom_list, list) { in cdrom_update_settings()
3566 cdi->options |= CDO_AUTO_CLOSE; in cdrom_update_settings()
3568 cdi->options &= ~CDO_AUTO_CLOSE; in cdrom_update_settings()
3570 cdi->options |= CDO_AUTO_EJECT; in cdrom_update_settings()
3572 cdi->options &= ~CDO_AUTO_EJECT; in cdrom_update_settings()
3574 cdi->options |= CDO_LOCK; in cdrom_update_settings()
3576 cdi->options &= ~CDO_LOCK; in cdrom_update_settings()
3578 cdi->options |= CDO_CHECK_TYPE; in cdrom_update_settings()
3580 cdi->options &= ~CDO_CHECK_TYPE; in cdrom_update_settings()