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Add the HP4020i CD-R as a known device.
Reorder the CD-R entries in knowndevs[]. Submitted by: fred@jjarray.umd.edu (Fred Cawthorne)
This commit is contained in:
Joerg Wunsch
parent
b73b631531
commit
1d98b891d0
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=13870
@ -16,7 +16,7 @@
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*
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* New configuration setup: dufault@hda.com
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*
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* $Id: scsiconf.c,v 1.49 1996/01/31 07:32:11 jkh Exp $
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* $Id: scsiconf.c,v 1.50 1996/02/02 22:57:27 joerg Exp $
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*/
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#include <sys/types.h>
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@ -326,11 +326,19 @@ static struct scsidevs knowndevs[] =
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#endif /* NCD */
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#if NWORM > 0
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{
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T_WORM, T_WORM, T_REMOV, "YAMAHA", "CDR100", "*",
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T_READONLY, T_WORM, T_REMOV, "HP", "C4324/C4325", "*",
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"worm", SC_ONE_LU
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},
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/*
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* The Plasmon's are dual-faced: they appear as T_WORM if the
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* drive is empty, or a CD-R medium is in the drive, and they
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* announce theirselves as T_READONLY if a CD-ROM (or fixated
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* CD-R) is there. This record catches the latter case, while
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* the former one falls under the terms of the generic T_WORM
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* below.
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*/
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{
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T_READONLY, T_WORM, T_REMOV, "HP", "C4324/C4325", "*",
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T_READONLY, T_WORM, T_REMOV, "PLASMON", "RF41*", "*",
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"worm", SC_ONE_LU
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},
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{
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248
sys/scsi/worm.c
248
sys/scsi/worm.c
@ -43,7 +43,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: worm.c,v 1.22 1996/01/28 23:33:23 joerg Exp $
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* $Id: worm.c,v 1.23 1996/01/29 19:46:26 joerg Exp $
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*/
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/* XXX This is PRELIMINARY.
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@ -138,6 +138,11 @@ static errval rf4100_prepare_track(struct scsi_link *, int audio, int preemp);
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static errval rf4100_finalize_track(struct scsi_link *);
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static errval rf4100_finalize_disk(struct scsi_link *, int toc_type, int onp);
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static errval hp4020i_prepare_disk(struct scsi_link *, int dummy, int speed);
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static errval hp4020i_prepare_track(struct scsi_link *, int audio, int preemp);
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static errval hp4020i_finalize_track(struct scsi_link *);
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static errval hp4020i_finalize_disk(struct scsi_link *, int toc_type, int onp);
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static worm_devsw_installed = 0;
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static d_open_t wormopen;
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@ -190,6 +195,11 @@ struct worm_quirks worm_quirks[] = {
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rf4100_prepare_disk, rf4100_prepare_track,
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rf4100_finalize_track, rf4100_finalize_disk
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},
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{
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"HP", "4020i",
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hp4020i_prepare_disk, hp4020i_prepare_track,
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hp4020i_finalize_track, hp4020i_finalize_disk
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},
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{0}
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};
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@ -712,7 +722,7 @@ struct plasmon_rf4100_pages
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u_char reserved1;
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u_char mode;
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#define RF4100_RAW_MODE 0x10 /* raw mode enabled */
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#define RF4100_MIXED_MODE 0x08 /* midex mode data enabled */
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#define RF4100_MIXED_MODE 0x08 /* mixed mode data enabled */
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#define RF4100_AUDIO_MODE 0x04 /* audio mode data enabled */
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#define RF4100_MODE_1 0x01 /* mode 1 blocks are enabled */
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#define RF4110_MODE_2 0x02 /* mode 2 blocks are enabled */
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@ -917,3 +927,237 @@ rf4100_finalize_disk(struct scsi_link *sc_link, int toc_type, int onp)
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/*
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* End Plasmon RF4100/4102 section.
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*/
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/*
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* HP C4324/C4325 (This is what the scsi spec. and firmware says)
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* Drive model 4020i
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* This is very similar to the Plasmon above.
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*/
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/* The following mode pages might apply to other drives as well. */
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struct hp_4020i_pages
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{
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u_char page_code;
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#define HP4020I_PAGE_CODE_20 0x20
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#define HP4020I_PAGE_CODE_21 0x21
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#define HP4020I_PAGE_CODE_22 0x22
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#define HP4020I_PAGE_CODE_23 0x23
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#define HP4020I_PAGE_CODE_24 0x24
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#define HP4020I_PAGE_CODE_25 0x25
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u_char param_len;
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union
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{
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/* page 0x20 omitted by now */
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struct
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{
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u_char reserved1;
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u_char mode;
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#define HP4020I_RAW_MODE 0x10 /* raw mode enabled */
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#define HP4020I_MIXED_MODE 0x08 /* mixed mode data enabled */
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#define HP4020I_AUDIO_MODE 0x04 /* audio mode data enabled */
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#define HP4020I_MODE_1 0x01 /* mode 1 blocks are enabled */
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#define HP4020I_MODE_2 0x02 /* mode 2 blocks are enabled */
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u_char track_number;
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u_char isrc_i1; /* country code, ASCII */
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u_char isrc_i2;
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u_char isrc_i3; /* owner code, ASCII */
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u_char isrc_i4;
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u_char isrc_i5;
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u_char isrc_i6_7; /* country code, BCD */
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u_char isrc_i8_9; /* serial number, BCD */
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u_char isrc_i10_11;
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u_char isrc_i12_0;
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u_char reserved2[2];
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}
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page_0x21;
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/* mode page 0x22 omitted by now */
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struct
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{
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u_char speed_select;
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#define HP4020I_SPEED_AUDIO 0x01
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#define HP4020I_SPEED_DOUBLE 0x02
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u_char dummy_write;
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#define HP4020I_DUMMY_WRITE 0x01
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u_char reserved[4];
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}
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page_0x23;
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/* pages 0x24 and 0x25 omitted by now */
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}
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pages;
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};
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static errval
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hp4020i_prepare_disk(struct scsi_link *sc_link, int dummy, int speed)
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{
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struct scsi_mode_select scsi_cmd;
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struct {
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struct scsi_mode_header header;
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struct hp_4020i_pages page;
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} dat;
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u_int32 pagelen, dat_len;
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pagelen = sizeof(dat.page.pages.page_0x23) + PAGE_HEADERLEN;
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dat_len = sizeof(struct scsi_mode_header) + pagelen;
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SC_DEBUG(sc_link, SDEV_DB2, ("hp4020i_prepare_disk"));
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if (speed != HP4020I_SPEED_AUDIO && speed != HP4020I_SPEED_DOUBLE)
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return EINVAL;
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/*
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* Set up a mode page 0x23
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*/
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bzero(&dat, sizeof(dat));
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bzero(&scsi_cmd, sizeof(scsi_cmd));
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scsi_cmd.op_code = MODE_SELECT;
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scsi_cmd.byte2 |= SMS_PF;
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scsi_cmd.length = dat_len;
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/* dat.header.dev_spec = host application code; (see spec) */
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dat.page.page_code = HP4020I_PAGE_CODE_23;
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dat.page.param_len = sizeof(dat.page.pages.page_0x23);
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dat.page.pages.page_0x23.speed_select = speed;
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dat.page.pages.page_0x23.dummy_write = dummy? HP4020I_DUMMY_WRITE: 0;
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/*
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* Fire it off.
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*/
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return scsi_scsi_cmd(sc_link,
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(struct scsi_generic *) &scsi_cmd,
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sizeof(scsi_cmd),
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(u_char *) &dat,
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dat_len,
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/*WORM_RETRIES*/ 4,
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5000,
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NULL,
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SCSI_DATA_OUT);
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}
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static errval
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hp4020i_prepare_track(struct scsi_link *sc_link, int audio, int preemp)
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{
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struct scsi_mode_select scsi_cmd;
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struct {
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struct scsi_mode_header header;
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struct blk_desc blk_desc;
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struct hp_4020i_pages page;
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} dat;
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u_int32 pagelen, dat_len, blk_len;
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pagelen = sizeof(dat.page.pages.page_0x21) + PAGE_HEADERLEN;
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dat_len = sizeof(struct scsi_mode_header)
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+ sizeof(struct blk_desc)
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+ pagelen;
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SC_DEBUG(sc_link, SDEV_DB2, ("hp4020i_prepare_track"));
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if (!audio && preemp)
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return EINVAL;
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/*
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* By now, make a simple decision about the block length to be
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* used. It's just only Red Book (Audio) == 2352 bytes, or
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* Yellow Book (CD-ROM) Mode 1 == 2048 bytes.
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*/
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blk_len = audio? 2352: 2048;
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/*
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* Set up a mode page 0x21. Note that the block descriptor is
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* mandatory in at least one of the MODE SELECT commands, in
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* order to select the block length in question. We do this
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* here, just prior to opening the write channel. (Spec:
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* ``All information for the write is included in the MODE
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* SELECT, MODE PAGE 21h, and the write channel can be
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* considered open on receipt of the first WRITE command.'' I
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* didn't have luck with an explicit WRITE TRACK command
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* anyway, this might be different for other CD-R drives. -
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* Jörg)
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*/
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bzero(&dat, sizeof(dat));
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bzero(&scsi_cmd, sizeof(scsi_cmd));
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scsi_cmd.op_code = MODE_SELECT;
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scsi_cmd.byte2 |= SMS_PF;
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scsi_cmd.length = dat_len;
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dat.header.blk_desc_len = sizeof(struct blk_desc);
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/* dat.header.dev_spec = host application code; (see spec) */
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scsi_uto3b(blk_len, dat.blk_desc.blklen);
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dat.page.page_code = HP4020I_PAGE_CODE_21;
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dat.page.param_len = sizeof(dat.page.pages.page_0x21);
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dat.page.pages.page_0x21.mode =
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(audio? HP4020I_AUDIO_MODE: HP4020I_MODE_1) +
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(preemp? HP4020I_MODE_1: 0);
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/* dat.page.pages.page_0x21.track_number = 0; (current track) */
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/*
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* Fire it off.
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*/
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return scsi_scsi_cmd(sc_link,
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(struct scsi_generic *) &scsi_cmd,
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sizeof(scsi_cmd),
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(u_char *) &dat,
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dat_len,
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/*WORM_RETRIES*/ 4,
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5000,
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NULL,
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SCSI_DATA_OUT);
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}
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static errval
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hp4020i_finalize_track(struct scsi_link *sc_link)
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{
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struct scsi_synchronize_cache cmd;
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SC_DEBUG(sc_link, SDEV_DB2, ("hp4020i_finalize_track"));
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/*
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* Only a "synchronize cache" is needed.
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*/
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bzero(&cmd, sizeof(cmd));
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cmd.op_code = SYNCHRONIZE_CACHE;
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return scsi_scsi_cmd(sc_link,
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(struct scsi_generic *) &cmd,
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sizeof(cmd),
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0, /* no data transfer */
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0,
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1,
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60000, /* this may take a while */
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NULL,
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0);
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}
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static errval
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hp4020i_finalize_disk(struct scsi_link *sc_link, int toc_type, int onp)
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{
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struct scsi_fixation cmd;
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SC_DEBUG(sc_link, SDEV_DB2, ("hp4020i_finalize_disk"));
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if (toc_type < 0 || toc_type > WORM_TOC_TYPE_CDI)
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return EINVAL;
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/*
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* Fixate this session. Mark the next one as opened if onp
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* is true. Otherwise, the disk will be finalized once and
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* for all. ONP stands for "open next program area".
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*/
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bzero(&cmd, sizeof(cmd));
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cmd.op_code = FIXATION;
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cmd.action = (onp? WORM_FIXATION_ONP: 0) + toc_type;
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return scsi_scsi_cmd(sc_link,
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(struct scsi_generic *) &cmd,
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sizeof(cmd),
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0, /* no data transfer */
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0,
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1,
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20*60*1000, /* takes a huge amount of time */
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NULL,
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0);
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}
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/*
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* End HP C4324/C4325 (4020i) section.
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*/
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