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[src/trunk]: src/sys/dev/qbus Copied from ../../arch/vax/include/qdreg.h, v
details: https://anonhg.NetBSD.org/src/rev/feb33331a539
branches: trunk
changeset: 473881:feb33331a539
user: ragge <ragge%NetBSD.org@localhost>
date: Sun Jun 20 17:54:13 1999 +0000
description:
Copied from ../../arch/vax/include/qdreg.h,v
diffstat:
sys/dev/qbus/qdreg.h | 380 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 380 insertions(+), 0 deletions(-)
diffs (truncated from 384 to 300 lines):
diff -r 57072bc461c5 -r feb33331a539 sys/dev/qbus/qdreg.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/dev/qbus/qdreg.h Sun Jun 20 17:54:13 1999 +0000
@@ -0,0 +1,380 @@
+/* $NetBSD: qdreg.h,v 1.2 1999/06/20 17:54:13 ragge Exp $ */
+/*-
+ * Copyright (c) 1982, 1986 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)qdreg.h 7.1 (Berkeley) 5/9/91
+ */
+
+/************************************************************************
+ * *
+ * Copyright (c) 1985, 1986 by *
+ * Digital Equipment Corporation, Maynard, MA *
+ * All rights reserved. *
+ * *
+ * This software is furnished under a license and may be used and *
+ * copied only in accordance with the terms of such license and *
+ * with the inclusion of the above copyright notice. This *
+ * software or any other copies thereof may not be provided or *
+ * otherwise made available to any other person. No title to and *
+ * ownership of the software is hereby transferred. *
+ * *
+ * The information in this software is subject to change without *
+ * notice and should not be construed as a commitment by Digital *
+ * Equipment Corporation. *
+ * *
+ * Digital assumes no responsibility for the use or reliability *
+ * of its software on equipment which is not supplied by Digital. *
+ * *
+ ************************************************************************/
+
+/* Dragon ADDER reg map */
+/* ADDER register bit definitions */
+/* Y_SCROLL_CONSTANT */
+
+#define SCROLL_ERASE 0x2000
+#define ADDER_SCROLL_DOWN 0x1000
+
+/* ADDER status and interrupt enable registers [1], [2], [3] */
+
+#define DISABLE 0x0000
+#define PAUSE_COMPLETE 0x0001
+#define FRAME_SYNC 0x0002
+#define INIT_COMPLETE 0x0004
+#define RASTEROP_COMPLETE 0x0008
+
+#define ADDRESS_COMPLETE 0x0010
+#define RX_READY 0x0020
+#define TX_READY 0x0040
+#define ID_SCROLL_READY 0x0080
+
+#define TOP_CLIP 0x0100
+#define BOTTOM_CLIP 0x0200
+#define LEFT_CLIP 0x0400
+#define RIGHT_CLIP 0x0800
+#define NO_CLIP 0x1000
+#define VSYNC 0x2000
+
+/* ADDER command register [8], [10] */
+
+#define OCR_zero 0x0000
+#define Z_BLOCK0 0x0000
+#define OCRA 0x0000
+#define OCRB 0x0004
+#define RASTEROP 0x02c0
+#define PBT 0x03c0
+#define BTPZ 0x0bb0
+#define PTBZ 0x07a0
+#define DTE 0x0400
+#define S1E 0x0800
+#define S2E 0x1000
+#define VIPER_Z_LOAD 0x01A0
+#define ID_LOAD 0x0100
+#define CANCEL 0x0000
+#define LF_R1 0x0000
+#define LF_R2 0x0010
+#define LF_R3 0x0020
+#define LF_R4 0x0030
+
+/* ADDER rasterop mode register [9] */
+
+#define NORMAL 0x0000
+#define LINEAR_PATTERN 0x0002
+#define X_FILL 0x0003
+#define Y_FILL 0x0007
+#define BASELINE 0x0008
+#define HOLE_ENABLE 0x0010
+#define SRC_1_INDEX_ENABLE 0x0020
+#define DST_INDEX_ENABLE 0x0040
+#define DST_WRITE_ENABLE 0x0080
+
+/* ADDER source 2 size register */
+
+#define NO_TILE 0x0080
+
+/* External registers base addresses */
+
+#define CS_UPDATE_MASK 0x0060
+#define CS_SCROLL_MASK 0x0040
+
+/* VIPER registers */
+
+#define RESOLUTION_MODE 0x0080
+#define MEMORY_BUS_WIDTH 0x0081
+#define PLANE_ADDRESS 0x0083
+#define LU_FUNCTION_R1 0x0084
+#define LU_FUNCTION_R2 0x0085
+#define LU_FUNCTION_R3 0x0086
+#define LU_FUNCTION_R4 0x0087
+#define MASK_1 0x0088
+#define MASK_2 0x0089
+#define SOURCE 0x008a
+#define SOURCE_Z 0x0000
+#define BACKGROUND_COLOR 0x008e
+#define BACKGROUND_COLOR_Z 0x000C
+#define FOREGROUND_COLOR 0x008f
+#define FOREGROUND_COLOR_Z 0x0004
+#define SRC1_OCR_A 0x0090
+#define SRC2_OCR_A 0x0091
+#define DST_OCR_A 0x0092
+#define SRC1_OCR_B 0x0094
+#define SRC2_OCR_B 0x0095
+#define DST_OCR_B 0x0096
+
+/* VIPER scroll registers */
+
+#define SCROLL_CONSTANT 0x0082
+#define SCROLL_FILL 0x008b
+#define SCROLL_FILL_Z 0x0008
+#define LEFT_SCROLL_MASK 0x008c
+#define RIGHT_SCROLL_MASK 0x008d
+
+/* VIPER register bit definitions */
+
+#define EXT_NONE 0x0000
+#define EXT_SOURCE 0x0001
+#define EXT_M1_M2 0x0002
+#define INT_NONE 0x0000
+#define INT_SOURCE 0x0004
+#define INT_M1_M2 0x0008
+#define ID 0x0010
+#define NO_ID 0x0000
+#define WAIT 0x0020
+#define NO_WAIT 0x0000
+#define BAR_SHIFT_DELAY WAIT
+#define NO_BAR_SHIFT_DELAY NO_WAIT
+
+
+/* VIPER logical function unit codes */
+
+#define LF_ZEROS 0x0000
+#define LF_D_XOR_S 0x0006
+#define LF_SOURCE 0x000A
+#define LF_D_OR_S 0x000E
+#define LF_ONES 0x000F
+#define INV_M1_M2 0x0030
+#define FULL_SRC_RESOLUTION 0X00C0 /* makes second pass like first pass */
+
+/* VIPER scroll register [2] */
+
+#define SCROLL_DISABLE 0x0040
+#define SCROLL_ENABLE 0x0020
+#define VIPER_LEFT 0x0000
+#define VIPER_RIGHT 0x0010
+#define VIPER_UP 0x0040
+#define VIPER_DOWN 0x0000
+
+/* Adder scroll register */
+
+#define ADDER_UP 0x0000
+#define ADDER_DOWN 0x1000
+
+/* Misc scroll definitions */
+
+#define UP 0
+#define DOWN 1
+#define LEFT 2
+#define RIGHT 3
+#define NODIR 4
+#define SCROLL_VMAX 31
+#define SCROLL_HMAX 15
+#define NEW 2
+#define OLD 1
+#define BUSY 1
+#define DRAG 1
+#define SCROLL 0
+
+/* miscellaneous defines */
+
+#define ALL_PLANES 0xffffffff
+#define UNITY 0x1fff /* Adder scale factor */
+#define MAX_SCREEN_X 1024
+#define MAX_SCREEN_Y 864
+#define FONT_HEIGHT 32
+
+ struct adder {
+
+ /* adder control registers */
+
+ u_short register_address; /* ADDER reg pntr for use by DGA */
+ u_short request_enable; /* DMA request enables */
+ u_short interrupt_enable; /* interrupt enables */
+ u_short status; /* ADDER status bits */
+ u_short reserved1; /* test function only */
+ u_short spare1; /* spare address (what else?) */
+
+ u_short reserved2; /* test function only */
+ u_short id_data; /* data path to I/D bus */
+ u_short command; /* ADDER chip command register */
+ u_short rasterop_mode; /* sets rasterop execution modes */
+ u_short cmd; /* duplicate path to above cmd reg */
+ u_short reserved3; /* test function only */
+
+ /* scroll registers */
+
+ u_short ID_scroll_data; /* I/D bus scroll data */
+ u_short ID_scroll_command; /* I/D bus scroll command */
+ u_short scroll_x_min; /* X scroll min - left boundary */
+ u_short scroll_x_max; /* X scroll max - right boundary */
+ u_short scroll_y_min; /* Y scroll min - upper boundary */
+ u_short scroll_y_max; /* Y scroll max - lower boundary */
+ u_short pause; /* Y coord to set stat when scanned */
+ u_short y_offset_pending; /* vertical scroll control */
+ u_short y_scroll_constant;
+
+ /* update control registers */
+
+ u_short x_index_pending; /* x pending index */
+ u_short y_index_pending; /* y pending index */
+ u_short x_index_new; /* new x index */
+ u_short y_index_new; /* new y index */
+ u_short x_index_old; /* old x index */
+ u_short y_index_old; /* old y index */
+ u_short x_clip_min; /* left clipping boundary */
+ u_short x_clip_max; /* right clipping boundary */
+ u_short y_clip_min; /* upper clipping boundary */
+ u_short y_clip_max; /* lower clipping boundary */
+ u_short spare2; /* spare address (another!) */
+
+ /* rasterop control registers */
+
+ u_short source_1_dx; /* source #1 x vector */
+ u_short source_1_dy; /* source #1 y vector*/
+ u_short source_1_x; /* source #1 x origin */
+ u_short source_1_y; /* source #1 y origin */
+ u_short destination_x; /* destination x origin */
+ u_short destination_y; /* destination y origin */
+ u_short fast_dest_dx; /* destination x fast vector */
+ u_short fast_dest_dy; /* destination y fast vector */
+ u_short slow_dest_dx; /* destination x slow vector */
+ u_short slow_dest_dy; /* destination y slow vector */
+ u_short fast_scale; /* scale factor for fast vector */
+ u_short slow_scale; /* scale factor for slow vector */
+ u_short source_2_x; /* source #2 x origin */
+ u_short source_2_y; /* source #2 y origin */
+ u_short source_2_size; /* source #2 height & width */
+ u_short error_1; /* error regs (?) */
+ u_short error_2;
+
+ /* screen format control registers */
+
+ u_short y_scan_count_0; /* y scan counts for vert timing */
+ u_short y_scan_count_1;
+ u_short y_scan_count_2;
+ u_short y_scan_count_3;
+ u_short x_scan_conf; /* x scan configuration */
+ u_short x_limit;
+ u_short y_limit;
+ u_short x_scan_count_0; /* x scan count for horiz timing */
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