xref: /netbsd/sys/arch/hpcmips/vr/vrpiureg.h (revision bf9ec67e)
1 /*	$NetBSD: vrpiureg.h,v 1.3 2002/03/10 10:13:32 takemura Exp $	*/
2 
3 /*
4  * Copyright (c) 1999 Shin Takemura All rights reserved.
5  * Copyright (c) 1999 PocketBSD Project. 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 REGENTS AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  *
28  */
29 
30 /*
31  * PIU (Touch panel interface unit) register definitions
32  */
33 
34 #define	PIUCNT_REG_W	0x002	/* PIU Control register			*/
35 #define		PIUCNT_PENSTC		(1<<13)
36 #define		PIUCNT_PADSTATE_MASK	(0x7<<10)
37 #define		PIUCNT_PADSTATE_SHIFT	10
38 #define		PIUCNT_PADSTATE_CmdScan			(0x7<<10)
39 #define		PIUCNT_PADSTATE_IntervalNextScan	(0x6<<10)
40 #define		PIUCNT_PADSTATE_PenDataScan		(0x5<<10)
41 #define		PIUCNT_PADSTATE_WaitPenTouch		(0x4<<10)
42 #define		PIUCNT_PADSTATE_RFU			(0x3<<10)
43 #define		PIUCNT_PADSTATE_ADPortScan		(0x2<<10)
44 #define		PIUCNT_PADSTATE_Standby			(0x1<<10)
45 #define		PIUCNT_PADSTATE_Disable			(0x0<<10)
46 #define		PIUCNT_PADATSTOP	(1<<9)
47 #define		PIUCNT_PADATSTART	(1<<8)
48 #define		PIUCNT_PADSCANSTOP	(1<<7)
49 #define		PIUCNT_PADSCANSTART	(1<<6)
50 #define		PIUCNT_PADSCANTYPE	(1<<5)
51 #define		PIUCNT_PIUMODE_MASK	(0x3<<3)
52 #define		PIUCNT_PIUMODE_ADCONVERTER	(0x1<<3)
53 #define		PIUCNT_PIUMODE_COORDINATE	(0x0<<3)
54 #define		PIUCNT_PIUSEQEN		(1<<2)
55 #define		PIUCNT_PIUPWR		(1<<1)
56 #define		PIUCNT_PADRST		(1<<0)
57 
58 #define	PIUINT_REG_W	0x004	/* PIU Interruptcause register		*/
59 #define		PIUINT_OVP		(1<<15)
60 #define		PIUINT_PADCMDINTR	(1<<6)
61 #define		PIUINT_PADADPINTR	(1<<5)
62 #define		PIUINT_PADPAGE1INTR	(1<<4)
63 #define		PIUINT_PADPAGE0INTR	(1<<3)
64 #define		PIUINT_PADDLOSTINTR	(1<<2)
65 #define		PIUINT_PENCHGINTR	(1<<0)
66 #define		PIUINT_ALLINTR	(PIUINT_PADCMDINTR | \
67 				 PIUINT_PADADPINTR | \
68 				 PIUINT_PADPAGE1INTR | \
69 				 PIUINT_PADPAGE0INTR | \
70 				 PIUINT_PADDLOSTINTR | \
71 				 PIUINT_PENCHGINTR)
72 
73 #define	PIUSIVL_REG_W	0x006	/* PIU Data sampling interval register	*/
74 #define		PIUSIVL_SCANINTVAL_MASK	0x7FF
75 #define		PIUSIVL_SCANINTVAL_UNIT	30	/* 30 us */
76 
77 #define	PIUSTBL_REG_W	0x008	/* PIU A/D converter start delay register*/
78 #define		PIUSTBL_STABLE_MASK	0x1F
79 #define		PIUSTBL_STABLE_UNIT	30	/* 30 us */
80 
81 #define	PIUCMD_REG_W	0x00A	/* PIU A/D command register		*/
82 #define		PIUCMD_STABLEON		(1<<12)
83 #define		PIUCMD_TPYEN_MASK	(3<<10)
84 #define		PIUCMD_TPY1_INPUT	(0<<11)
85 #define		PIUCMD_TPY1_OUTPUT	(1<<11)
86 #define		PIUCMD_TPY0_INPUT	(0<<10)
87 #define		PIUCMD_TPY0_OUTPUT	(1<<10)
88 #define		PIUCMD_TPXEN_MASK	(3<<8)
89 #define		PIUCMD_TPX1_INPUT	(0<<9)
90 #define		PIUCMD_TPX1_OUTPUT	(1<<9)
91 #define		PIUCMD_TPX0_INPUT	(0<<8)
92 #define		PIUCMD_TPX0_OUTPUT	(1<<8)
93 #define		PIUCMD_TPYD_MASK	(3<<6)
94 #define		PIUCMD_TPY1_LOW		(0<<7)
95 #define		PIUCMD_TPY1_HIGH	(1<<7)
96 #define		PIUCMD_TPY0_LOW		(0<<6)
97 #define		PIUCMD_TPY0_HIGH	(1<<6)
98 #define		PIUCMD_TPXD_MASK	(3<<4)
99 #define		PIUCMD_TPX1_LOW		(0<<5)
100 #define		PIUCMD_TPX1_HIGH	(1<<5)
101 #define		PIUCMD_TPX0_LOW		(0<<4)
102 #define		PIUCMD_TPX0_HIGH	(1<<4)
103 #define		PIUCMD_ADCMD_MASK	0xF
104 #define		PIUCMD_STANBYREQ	0xF
105 #define		PIUCMD_AUDIOIN		0x7
106 #define		PIUCMD_ADIN2		0x6
107 #define		PIUCMD_ADIN1		0x5
108 #define		PIUCMD_ADIN0		0x4
109 #define		PIUCMD_TPY1		0x3
110 #define		PIUCMD_TPY0		0x2
111 #define		PIUCMD_TPX1		0x1
112 #define		PIUCMD_TPX0		0x0
113 
114 #define	PIUASCN_REG_W	0x010	/* PIU A/D port scan  register		*/
115 #define		PIUACN_TPPSCAN		(1<<1)
116 #define		PIUACN_ADPSSTART	(1<<0)
117 
118 #define	PIUAMSK_REG_W	0x012	/* PIU A/D scan mask register		*/
119 #define		PIUAMSK_ADINM3		(1<<7)
120 #define		PIUAMSK_AUDIOM		PIUAMSK_ADINM3
121 #define		PIUAMSK_ADINM2		(1<<6)
122 #define		PIUAMSK_ADINM1		(1<<5)
123 #define		PIUAMSK_ADINM0		(1<<4)
124 #define		PIUAMSK_ADINMALL	0x70
125 #define		PIUAMSK_TPYM1		(1<<3)
126 #define		PIUAMSK_TPYM0		(1<<2)
127 #define		PIUAMSK_TPXM1		(1<<1)
128 #define		PIUAMSK_TPXM0		(1<<0)
129 #define		PIUAMSK_TPMALL		0xF0
130 
131 #define	PIUCIVL_REG_W	0x01E	/* PIU Check interval register		*/
132 #define		PIUCIVL_CHKINTVAL_MASK	0x7FF
133 
134 #ifndef PIUB_REG_OFFSSET
135 #define	PIUB_REG_OFFSSET	0x180
136 #endif
137 #define	PIUPB00_REG_W	(PIUB_REG_OFFSSET+0x00)	/* PIU Page 0 Buffer 0 reg */
138 #define	PIUPB01_REG_W	(PIUB_REG_OFFSSET+0x02)	/* PIU Page 0 Buffer 1 reg */
139 #define	PIUPB02_REG_W	(PIUB_REG_OFFSSET+0x04)	/* PIU Page 0 Buffer 2 reg */
140 #define	PIUPB03_REG_W	(PIUB_REG_OFFSSET+0x06)	/* PIU Page 0 Buffer 3 reg */
141 #define	PIUPB04_REG_W	(PIUB_REG_OFFSSET+0x1C)	/* PIU Page 0 Buffer 4 reg */
142 #define	PIUPB10_REG_W	(PIUB_REG_OFFSSET+0x08)	/* PIU Page 1 Buffer 0 reg */
143 #define	PIUPB11_REG_W	(PIUB_REG_OFFSSET+0x0A)	/* PIU Page 1 Buffer 1 reg */
144 #define	PIUPB12_REG_W	(PIUB_REG_OFFSSET+0x0C)	/* PIU Page 1 Buffer 2 reg */
145 #define	PIUPB13_REG_W	(PIUB_REG_OFFSSET+0x0E)	/* PIU Page 1 Buffer 3 reg */
146 #define	PIUPB14_REG_W	(PIUB_REG_OFFSSET+0x1E)	/* PIU Page 1 Buffer 4 reg */
147 #define PIUPB(page, n)	(((n)<4) ? \
148 			 (PIUPB00_REG_W + (page) * 8 + (n) * 2) : \
149 			 (PIUPB04_REG_W + (page) * 2))
150 #define PIUPB_VALID		(1<<15)
151 #define PIUPB_PADDATA_MASK	0x3FF
152 #define PIUPB_PADDATA_MAX	0x3FF
153 
154 #define	PIUAB0_REG_W	(PIUB_REG_OFFSSET+0x10)	/* PIU A/D scan Buffer 0 reg */
155 #define	PIUAB1_REG_W	(PIUB_REG_OFFSSET+0x12)	/* PIU A/D scan Buffer 1 reg */
156 #define	PIUAB2_REG_W	(PIUB_REG_OFFSSET+0x14)	/* PIU A/D scan Buffer 2 reg */
157 #define	PIUAB3_REG_W	(PIUB_REG_OFFSSET+0x16)	/* PIU A/D scan Buffer 3 reg */
158 #define PIUAB(n)	(PIUAB0_REG_W+(n)*2)
159 #define PIUAB_VALID		(1<<15)
160 #define PIUAB_PADDATA_MASK	0x3FF
161