xref: /netbsd-src/sys/arch/hpcmips/dev/plumvideoreg.h (revision 19387f230c0a841450220b8da996d612e7ba4c3d)
1 /*	$NetBSD: plumvideoreg.h,v 1.7 2024/05/23 08:30:51 andvar Exp $ */
2 
3 /*-
4  * Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by UCHIYAMA Yasushi.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 /* (CS3) */
33 #define	PLUM_VIDEO_REGBASE		0x1000
34 #define	PLUM_VIDEO_REGSIZE		0x200
35 
36 /* (MCS0) */
37 /* VRAM 4MByte */
38 #define PLUM_VIDEO_VRAM_IOBASE_PHYSICAL	0x6c000000
39 #define PLUM_VIDEO_VRAM_IOBASE		0x00000000
40 #define PLUM_VIDEO_VRAM_IOSIZE		0x00400000
41 /* Color palette LCD 4KByte */
42 #define	PLUM_VIDEO_CLUT_LCD_IOBASE	0x00400000
43 #define	PLUM_VIDEO_CLUT_LCD_IOSIZE	0x00001000
44 /* Color palette CRT 4KByte */
45 #define	PLUM_VIDEO_CLUT_CRT_IOBASE	0x00401000
46 #define	PLUM_VIDEO_CLUT_CRT_IOSIZE	0x00001000
47 /* BitBlt 4KByte */
48 #define PLUM_VIDEO_BITBLT_IOBASE	0x00402000
49 #define PLUM_VIDEO_BITBLT_IOSIZE	0x00401000
50 
51 /*
52  *	Common Control Register
53  */
54 /* Interrupt Status enable and IRQ line enable */
55 #define	PLUM_VIDEO_POSENIEN_REG		0x000
56 /* Interrupt Status */
57 #define	PLUM_VIDEO_POIST_REG		0x004
58 /* Buffer Control */
59 #define	PLUM_VIDEO_POBFC_REG		0x008
60 /* VRAM Control */
61 #define	PLUM_VIDEO_PORAM_REG		0x00c
62 /* VRAM Refresh Control */
63 #define	PLUM_VIDEO_POREF_REG		0x010
64 /* LCD Clock Source select and control */
65 #define	PLUM_VIDEO_POCKL_REG		0x014
66 /* CRT Clock Source select and control */
67 #define	PLUM_VIDEO_POCKC_REG		0x018
68 /* PLL Clock Source select and control */
69 #define	PLUM_VIDEO_POPLL_REG		0x01c
70 
71 /*
72  *	LCD Panel Control Register
73  */
74 /* LCD Control */
75 #define	PLUM_VIDEO_PLCNT_REG		0x040
76 /* STN Control */
77 #define	PLUM_VIDEO_PLSTN_REG		0x044
78 /* LCD Level control */
79 #define	PLUM_VIDEO_PLLEV_REG		0x048
80 /* LCD Luminance control */
81 #define	PLUM_VIDEO_PLLUM_REG		0x04c
82 #define PLUM_VIDEO_PLLUM_MAX		0x3
83 #define PLUM_VIDEO_PLLUM_MIN		0x0
84 /* DSTN Dither Pattern base address */
85 #define	PLUM_VIDEO_PLDPA_REG		0x050
86 /* DSTN VRAM Offscreen buffer address */
87 #define	PLUM_VIDEO_PLOSA_REG		0x054
88 
89 /*
90  *	CRT Control Register
91  */
92 /* DAC Control */
93 #define	PLUM_VIDEO_PCDAC_REG		0x060
94 /* CRT Border Color */
95 #define	PLUM_VIDEO_PCBOC_REG		0x064
96 /* Palette snoop */
97 #define	PLUM_VIDEO_PCSNP_REG		0x068
98 
99 /*
100  *	LCD Timing Register
101  */
102 /* Horizontal Total */
103 #define	PLUM_VIDEO_PLHT_REG		0x080
104 /* Horizontal Display Start */
105 #define	PLUM_VIDEO_PLHDS_REG		0x084
106 /* H-Sync Start/End */
107 #define	PLUM_VIDEO_PLHSEHSS_REG		0x088
108 /* H-Blanking Start/End */
109 #define	PLUM_VIDEO_PLHBEHSS_REG		0x08c
110 /* Horizontal # of pixel */
111 #define	PLUM_VIDEO_PLHPX_REG		0x090
112 /* Vertical Total */
113 #define	PLUM_VIDEO_PLVT_REG		0x094
114 /* Vertical Display Start */
115 #define	PLUM_VIDEO_PLVDS_REG		0x098
116 /* V-Sync Start/End */
117 #define	PLUM_VIDEO_PLVSEVSS_REG		0x09c
118 /* V-Blanking Start/End */
119 #define	PLUM_VIDEO_PLVBEVBS_REG		0x0a0
120 /* Current Line # */
121 #define	PLUM_VIDEO_PLCLN_REG		0x0a8
122 /* Interrupt Line # */
123 #define	PLUM_VIDEO_PLILN_REG		0x0ac
124 /* Mode */
125 #define	PLUM_VIDEO_PLMOD_REG		0x0b0
126 /* LCD controller test */
127 #define	PLUM_VIDEO_PLTST_REG		0x0bc
128 
129 /*
130  *	LCD Graphics Register
131  */
132 /* Double Buffer Select */
133 #define	PLUM_VIDEO_PLBSL_REG		0x0c0
134 /* Graphics Display Start Address */
135 #define	PLUM_VIDEO_PLDSA0_REG		0x0c4
136 #define	PLUM_VIDEO_PLDSA1_REG		0x0c8
137 /* VRAM Pitch 1 */
138 #define	PLUM_VIDEO_PLPIT1_REG		0x0cc
139 /* VRAM Pitch 2 */
140 #define	PLUM_VIDEO_PLPIT2_REG		0x0d0
141 #define PLUM_VIDEO_PLPIT2_MASK		0xffffffe0
142 /* VRAM Offset */
143 #define	PLUM_VIDEO_PLOFS_REG		0x0d4
144 /* VRAM Lower Screen Address offset */
145 #define	PLUM_VIDEO_PLLSA_REG		0x0d8
146 /* Graphics Mode */
147 #define	PLUM_VIDEO_PLGMD_REG		0x0dc
148 
149 #define PLUM_VIDEO_PLGMD_GMODE_MASK	0x3
150 #define PLUM_VIDEO_PLGMD_DISABLE	0x0
151 #define PLUM_VIDEO_PLGMD_8BPP		0x1
152 #define PLUM_VIDEO_PLGMD_16BPP		0x2
153 
154 #define PLUM_VIDEO_PLGMD_MODE_DISPLAY	0x4
155 #define PLUM_VIDEO_PLGMD_PALETTE_ENABLE 0x8
156 
157 /*
158  *	CRT Timing Register
159  */
160 /* notyet */
161 /*
162  *	CRT Graphics Register
163  */
164 /* notyet */
165