BSD 4_3 release

[unix-history] / usr / src / sys / vaxuba / dmfreg.h

diff --git a/usr/src/sys/vaxuba/dmfreg.h b/usr/src/sys/vaxuba/dmfreg.h
index 8ad6572..333b00e 100644 (file)
--- a/usr/src/sys/vaxuba/dmfreg.h
+++ b/usr/src/sys/vaxuba/dmfreg.h
@@ -1,4 +1,10 @@
-/*     dmfreg.h        6.1     83/07/29        */
+/*
+ * Copyright (c) 1982, 1986 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ *
+ *     @(#)dmfreg.h    7.1 (Berkeley) 6/5/86
+ */

 
 /*
  * DMF-32 definitions.
 
 /*
  * DMF-32 definitions.


@@ -22,16 +28,16 @@ struct dmfdevice {
                u_short dmfirw;         /* indirect register word */
                u_char  dmfirc[2];      /*    "         "    bytes */
        } dmfun;
                u_short dmfirw;         /* indirect register word */
                u_char  dmfirc[2];      /*    "         "    bytes */
        } dmfun;

-       short   dmfl[2];
-       short   dmfd[4];
+       short   dmfl_ctrl;      /* line printer control register */
+       short   dmfl_indrct;    /* line printer indirect register */
+       short   dmfd[4];        /* for dr11 (not implemented) */

 };
 
 #define        dmfrsp  dmfrbuf         /* receive silo parameter register (wo) */
 #define        dmftbuf dmfun.dmfirc[0] /* transmit buffer */
 #define        dmftsc  dmfun.dmfirc[0] /* transmit silo count */
 #define        dmfrms  dmfun.dmfirc[1] /* receive modem status */
 };
 
 #define        dmfrsp  dmfrbuf         /* receive silo parameter register (wo) */
 #define        dmftbuf dmfun.dmfirc[0] /* transmit buffer */
 #define        dmftsc  dmfun.dmfirc[0] /* transmit silo count */
 #define        dmfrms  dmfun.dmfirc[1] /* receive modem status */

-#define        dmflcr  dmfun.dmfirc[0] /* line control register */
-#define        dmftms  dmfun.dmfirc[1] /* transmit modem status */
+#define        dmflctms dmfun.dmfirw   /* line control, transmit modem status */

 #define        dmftba  dmfun.dmfirw    /* transmit buffer address */
 #define        dmftcc  dmfun.dmfirw    /* transmit character count */
 
 #define        dmftba  dmfun.dmfirw    /* transmit buffer address */
 #define        dmftcc  dmfun.dmfirw    /* transmit character count */
 


@@ -89,7 +95,7 @@ struct dmfdevice {
 #define        DMF_ON  (DMF_DTR|DMF_RTS)
 #define        DMF_OFF 0
 
 #define        DMF_ON  (DMF_DTR|DMF_RTS)
 #define        DMF_OFF 0
 

-/* bits in dmflcr */
+/* bits in dmflctms */

 #define        DMF_MIE         0040            /* modem interrupt enable */
 #define        DMF_FLUSH       0020            /* flush transmit silo */
 #define        DMF_RBRK        0010            /* real break bit */
 #define        DMF_MIE         0040            /* modem interrupt enable */
 #define        DMF_FLUSH       0020            /* flush transmit silo */
 #define        DMF_RBRK        0010            /* real break bit */


@@ -111,5 +117,31 @@ struct dmfdevice {
 #define        DML_DTR         0000002         /* data terminal ready */
 #define        DML_LE          0000001         /* line enable */
 
 #define        DML_DTR         0000002         /* data terminal ready */
 #define        DML_LE          0000001         /* line enable */
 

-#define SETLCR(pt, exp) \
-       pt->dmfun.dmfirw = (((pt)->dmftms)<<8) | ((exp)&0xff)
+/* dmf line printer csr def */
+#define DMFL_PEN       (1<<0)          /* print enable */
+#define DMFL_RESET     (1<<1)          /* master reset */
+#define DMFL_FORMAT    (1<<2)          /* format control */
+#define DMFL_UNUSED    (3<<3)
+#define DMFL_MAINT     (1<<5)          /* maintenance mode on */
+#define DMFL_IE                (1<<6)          /* intr enable */
+#define DMFL_PDONE     (1<<7)          /* print done bit */
+#define DMFL_INDIR     (7<<8)          /* indirect reg */
+#define DMFL_UNUSED2   (1<<11)
+#define DMFL_CONV      (1<<12)         /* connect verify */
+#define        DMFL_DAVRDY     (1<<13)         /* davfu ready */
+#define DMFL_OFFLINE   (1<<14)         /* printer offline */
+#define DMFL_DMAERR    (1<<15)         /* dma error bit */
+#define DMFL_BUFSIZ    512             /* max chars per dma */
+#define DMFL_DEFCOLS   132             /* default # of cols/line <=255 */
+#define DMFL_DEFLINES  66              /* default # of lines/page <=255 */
+#define DMFL_OPTIONS   ((1 << 8) | (1 << 9) | (1 << 15))
+                                       /* auto cr, real ff, no lower to upper */
+
+/*
+ *  Bits in the configuration register
+ */
+#define DMFC_CONFMASK  0xf000          /* picks off the configuration bits */
+#define        DMFC_DR         0x1000          /* DR11 parallel interface */
+#define DMFC_LP                0x2000          /* LP dma parallel lineprinter i'face */
+#define DMFC_SYNC      0x4000          /* Synchronous serial interface */
+#define DMFC_ASYNC     0x8000          /* 8 Serial ports */