From d91789e59626a6d86471c19af25b9fadd021d984 Mon Sep 17 00:00:00 2001
From: mjacob <mjacob@FreeBSD.org>
Date: Thu, 17 Dec 1998 19:04:18 +0000
Subject: Add some tape specific density codes- only enough of them here to
 recognize some specific older units so we can choose 2FM@EOD or FIXED
 blocksize quirks.

---
 sys/cam/scsi/scsi_sa.h | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'sys/cam')

diff --git a/sys/cam/scsi/scsi_sa.h b/sys/cam/scsi/scsi_sa.h
index cc5f14d..4e602d4 100644
--- a/sys/cam/scsi/scsi_sa.h
+++ b/sys/cam/scsi/scsi_sa.h
@@ -26,7 +26,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *      $Id$
+ *      $Id: scsi_sa.h,v 1.1 1998/09/15 06:36:34 gibbs Exp $
  */
 
 #ifndef	_SCSI_SCSI_SA_H
@@ -198,6 +198,22 @@ struct scsi_data_compression_page {
 #define ERASE			0x19
 #define LOAD_UNLOAD		0x1B
 
+/*
+ * Tape specific density codes- only enough of them here to recognize
+ * some specific older units so we can choose 2FM@EOD or FIXED blocksize
+ * quirks.
+ */
+#define SCSI_DENSITY_HALFINCH_800	0x01
+#define SCSI_DENSITY_HALFINCH_1600	0x02
+#define SCSI_DENSITY_HALFINCH_6250	0x03
+#define SCSI_DENSITY_HALFINCH_6250C	0xC3	/* HP Compressed 6250 */
+#define SCSI_DENSITY_QIC_11_4TRK	0x04
+#define SCSI_DENSITY_QIC_11_9TRK	0x84	/* Vendor Unique Emulex */
+#define SCSI_DENSITY_QIC_24		0x05
+#define SCSI_DENSITY_HALFINCH_PE	0x06
+#define SCSI_DENSITY_QIC_120		0x0f
+#define SCSI_DENSITY_QIC_150		0x10    
+
 __BEGIN_DECLS
 void	scsi_read_block_limits(struct ccb_scsiio *, u_int32_t,
 			       void (*cbfcnp)(struct cam_periph *, union ccb *),
-- 
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