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Annotation of sys/dev/ic/bt485reg.h, Revision 1.1

1.1     ! nbrk        1: /* $OpenBSD: bt485reg.h,v 1.2 2001/04/21 20:03:55 aaron Exp $ */
        !             2: /* $NetBSD: bt485reg.h,v 1.1 1998/04/15 20:16:30 drochner Exp $ */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1995, 1996 Carnegie-Mellon University.
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * Author: Chris G. Demetriou
        !             9:  *
        !            10:  * Permission to use, copy, modify and distribute this software and
        !            11:  * its documentation is hereby granted, provided that both the copyright
        !            12:  * notice and this permission notice appear in all copies of the
        !            13:  * software, derivative works or modified versions, and any portions
        !            14:  * thereof, and that both notices appear in supporting documentation.
        !            15:  *
        !            16:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
        !            17:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
        !            18:  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
        !            19:  *
        !            20:  * Carnegie Mellon requests users of this software to return to
        !            21:  *
        !            22:  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
        !            23:  *  School of Computer Science
        !            24:  *  Carnegie Mellon University
        !            25:  *  Pittsburgh PA 15213-3890
        !            26:  *
        !            27:  * any improvements or extensions that they make and grant Carnegie the
        !            28:  * rights to redistribute these changes.
        !            29:  */
        !            30:
        !            31: /*
        !            32:  * Register definitions for the Brooktree Bt485A 170MHz Monolithic
        !            33:  * CMOS True-Color RAMDAC.
        !            34:  */
        !            35:
        !            36:
        !            37: /*
        !            38:  * Directly-addressed registers.
        !            39:  */
        !            40: #define        BT485_REG_PCRAM_WRADDR  0x00
        !            41: #define        BT485_REG_PALETTE       0x01
        !            42: #define        BT485_REG_PIXMASK       0x02
        !            43: #define        BT485_REG_PCRAM_RDADDR  0x03
        !            44: #define        BT485_REG_COC_WRADDR    0x04
        !            45: #define        BT485_REG_COCDATA       0x05
        !            46: #define        BT485_REG_COMMAND_0     0x06
        !            47: #define        BT485_REG_COC_RDADDR    0x07
        !            48: #define        BT485_REG_COMMAND_1     0x08
        !            49: #define        BT485_REG_COMMAND_2     0x09
        !            50: #define        BT485_REG_STATUS        0x0a
        !            51: #define        BT485_REG_EXTENDED      BT485_REG_STATUS
        !            52: #define        BT485_REG_CURSOR_RAM    0x0b
        !            53: #define        BT485_REG_CURSOR_X_LOW  0x0c
        !            54: #define        BT485_REG_CURSOR_X_HIGH 0x0d
        !            55: #define        BT485_REG_CURSOR_Y_LOW  0x0e
        !            56: #define        BT485_REG_CURSOR_Y_HIGH 0x0f
        !            57:
        !            58: #define        BT485_REG_MAX           0x0f
        !            59:
        !            60: #define        BT485_IREG_STATUS       0x00
        !            61: #define        BT485_IREG_COMMAND_3    0x01
        !            62: #define        BT485_IREG_COMMAND_4    0x02
        !            63: #define        BT485_IREG_RSA          0x20
        !            64: #define        BT485_IREG_GSA          0x21
        !            65: #define        BT485_IREG_BSA          0x22