wcfbreg.h revision 1.1.24.1 1 /* $NetBSD: wcfbreg.h,v 1.1.24.1 2012/11/20 03:02:30 tls Exp $ */
2
3 /*-
4 * Copyright (c) 2010 Michael Lorenz
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 /*
30 * register definitions for 3Dlabs Wildcat
31 * mostly from OpenBSD's ifb driver
32 */
33
34 #ifndef WCFBREG_H
35 #define WCFBREG_H
36
37 #define WC_IFB_ENGINE 0x8000
38 #define WC_JFB_ENGINE 0x6000
39
40 #define WC_COMPONENT_SELECT 0x8040
41 #define WC_STATUS 0x8044
42 #define WC_STATUS_DONE 0x00000004
43 #define WC_RESOLUTION 0x8070
44 #define WC_CONFIG 0x8074 /* log2(stride) in 0x00ff0000 */
45 #define WC_FB32_ADDR0 0x8078
46 #define WC_FB32_ADDR1 0x807c
47 #define WC_FB8_ADDR0 0x8080
48 #define WC_FB8_ADDR1 0x8084
49 #define WC_FB32_UNKNOWN 0x8088
50 #define WC_FB8_UNKNOWN1 0x808c
51 #define WC_FB8_UNKNOWN2 0x8090
52
53 /* standard ternary ROP in <<16 */
54 #define WC_ROP_CLEAR 0x00000000
55 #define WC_ROP_COPY 0x00330000
56 #define WC_ROP_XOR 0x00cc0000
57 #define WC_ROP_SET 0x00ff0000
58
59 #define WC_CMAP_INDEX 0x80bc
60 #define WC_CMAP_DATA 0x80c0
61
62 #define WCFB_COORDS(x, y) ((y) << 16 | (x))
63 /* blitter directions */
64 #define WC_BLT_DIR_BACKWARDS_Y (0x08 | 0x02)
65 #define WC_BLT_DIR_BACKWARDS_X (0x04 | 0x01)
66
67 /*
68 * 80e4 DPMS state register
69 * States ``off'' and ``suspend'' need chip reprogramming before video can
70 * be enabled again.
71 */
72 #define WC_DPMS_STATE 0x80e4
73 #define WC_DPMS_OFF 0x00000000
74 #define WC_DPMS_SUSPEND 0x00000001
75 #define WC_DPMS_STANDBY 0x00000002
76 #define WC_DPMS_ON 0x00000003
77
78 #endif
79
80 #define WC_XVR1200 0x10443d3d
81
82