/*      $NetBSD: ucb1200reg.h,v 1.8 2008/04/28 20:23:21 martin Exp $ */

/*-
* Copyright (c) 2000 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/

/*
* PHILIPS UCB1200 Advanced modem/audio analog front-end
*/

/* Internal register. access via SIB */
#define UCB1200_IO_DATA_REG             0
#define UCB1200_IO_DIR_REG              1
#define UCB1200_POSINTEN_REG            2
#define UCB1200_NEGINTEN_REG            3
#define UCB1200_INTSTAT_REG             4
#define UCB1200_TELECOMCTRLA_REG        5
#define UCB1200_TELECOMCTRLB_REG        6
#define UCB1200_AUDIOCTRLA_REG          7
#define UCB1200_AUDIOCTRLB_REG          8
#define UCB1200_TSCTRL_REG              9
#define UCB1200_ADCCTRL_REG             10
#define UCB1200_ADCDATA_REG             11
#define UCB1200_ID_REG                  12
#define UCB1200_MODE_REG                13
#define UCB1200_RESERVED_REG            14
#define UCB1200_NULL_REG                15 /* always returns 0xffff */

/*
* I/O port data register
*/
#define UCB1200_IOPORT_MAX              10
#define UCB1200_IO_DATA_SPEAKER         0x100 /* XXX general? */

/*
* Telecom control register A
*/
#define UCB1200_TELECOMCTRLA_DIV_MIN    16
#define UCB1200_TELECOMCTRLA_DIV_MAX    127
#define UCB1200_TELECOMCTRLA_DIV_SHIFT  0
#define UCB1200_TELECOMCTRLA_DIV_MASK   0x7f
#define UCB1200_TELECOMCTRLA_DIV(cr)                                    \
       (((cr) >> UCB1200_TELECOMCTRLA_DIV_SHIFT) &                     \
       UCB1200_TELECOMCTRLA_DIV_MASK)
#define UCB1200_TELECOMCTRLA_DIV_SET(cr, val)                           \
       ((cr) | (((val) << UCB1200_TELECOMCTRLA_DIV_SHIFT) &            \
       (UCB1200_TELECOMCTRLA_DIV_MASK << UCB1200_TELECOMCTRLA_DIV_SHIFT)))

#define UCB1200_TELECOMCTRLA_LOOP       0x0080

/*
* Telecom control register B
*/
#define UCB1200_TELECOMCTRLB_VBF                0x0008
#define UCB1200_TELECOMCTRLB_CLIPSTATCLR        0x0010
#define UCB1200_TELECOMCTRLB_ATT                0x0040
#define UCB1200_TELECOMCTRLB_STS                0x0800
#define UCB1200_TELECOMCTRLB_MUTE               0x2000
#define UCB1200_TELECOMCTRLB_INEN               0x4000
#define UCB1200_TELECOMCTRLB_OUTEN              0x8000

/*
* Audio control register A
*/
#define UCB1200_AUDIOCTRLA_DIV_MIN      6
#define UCB1200_AUDIOCTRLA_DIV_MAX      127
#define UCB1200_AUDIOCTRLA_DIV_SHIFT    0
#define UCB1200_AUDIOCTRLA_DIV_MASK     0x7f
#define UCB1200_AUDIOCTRLA_DIV(cr)                                      \
       (((cr) >> UCB1200_AUDIOCTRLA_DIV_SHIFT) &                       \
       UCB1200_AUDIOCTRLA_DIV_MASK)
#define UCB1200_AUDIOCTRLA_DIV_SET(cr, val)                             \
       ((cr) | (((val) << UCB1200_AUDIOCTRLA_DIV_SHIFT) &              \
       (UCB1200_AUDIOCTRLA_DIV_MASK << UCB1200_AUDIOCTRLA_DIV_SHIFT)))

#define UCB1200_AUDIOCTRLA_GAIN_SHIFT   7
#define UCB1200_AUDIOCTRLA_GAIN_MASK    0x1f
#define UCB1200_AUDIOCTRLA_GAIN(cr)                                     \
       (((cr) >> UCB1200_AUDIOCTRLA_GAIN_SHIFT) &                      \
       UCB1200_AUDIOCTRLA_GAIN_MASK)
#define UCB1200_AUDIOCTRLA_GAIN_SET(cr, val)                            \
       ((cr) | (((val) << UCB1200_AUDIOCTRLA_GAIN_SHIFT) &             \
       (UCB1200_AUDIOCTRLA_GAIN_MASK << UCB1200_AUDIOCTRLA_GAIN_SHIFT)))

/*
* Audio control register B
*/
#define UCB1200_AUDIOCTRLB_ATT_MIN      0
#define UCB1200_AUDIOCTRLB_ATT_MAX      0x1f
#define UCB1200_AUDIOCTRLB_ATT_SHIFT    0
#define UCB1200_AUDIOCTRLB_ATT_MASK     0x1f
#define UCB1200_AUDIOCTRLB_ATT(cr)                                      \
       (((cr) >> UCB1200_AUDIOCTRLB_ATT_SHIFT) &                       \
       UCB1200_AUDIOCTRLB_ATT_MASK)
#define UCB1200_AUDIOCTRLB_ATT_CLR(cr)                                  \
       ((cr) & ~(UCB1200_AUDIOCTRLB_ATT_MASK <<                        \
                 UCB1200_AUDIOCTRLB_ATT_SHIFT))
#define UCB1200_AUDIOCTRLB_ATT_SET(cr, val)                             \
       ((cr) | (((val) << UCB1200_AUDIOCTRLB_ATT_SHIFT) &              \
       (UCB1200_AUDIOCTRLB_ATT_MASK << UCB1200_AUDIOCTRLB_ATT_SHIFT)))

#define UCB1200_AUDIOCTRLB_CLIPSTATCLR  0x0040
#define UCB1200_AUDIOCTRLB_LOOP         0x0100
#define UCB1200_AUDIOCTRLB_MUTE         0x2000
#define UCB1200_AUDIOCTRLB_INEN         0x4000
#define UCB1200_AUDIOCTRLB_OUTEN        0x8000

/*
* Touch screen control register
*/
#define UCB1200_TSCTRL_MXLOW    0x00002000
#define UCB1200_TSCTRL_PXLOW    0x00001000
#define UCB1200_TSCTRL_BIAS     0x00000800

#define UCB1200_TSCTRL_MODE_SHIFT       8
#define UCB1200_TSCTRL_MODE_MASK        0x7f
#define UCB1200_TSCTRL_MODE(cr)                                         \
       (((cr) >> UCB1200_TSCTRL_MODE_SHIFT) &                          \
       UCB1200_TSCTRL_MODE_MASK)
#define UCB1200_TSCTRL_MODE_INTERRUPT   0
#define UCB1200_TSCTRL_MODE_PRESSURE    (1 << UCB1200_TSCTRL_MODE_SHIFT)
#define UCB1200_TSCTRL_MODE_POSITION0   (2 << UCB1200_TSCTRL_MODE_SHIFT)
#define UCB1200_TSCTRL_MODE_POSITION1   (3 << UCB1200_TSCTRL_MODE_SHIFT)

#define UCB1200_TSCTRL_PYGND    0x00000080
#define UCB1200_TSCTRL_MYGND    0x00000040
#define UCB1200_TSCTRL_PXGND    0x00000020
#define UCB1200_TSCTRL_MXGND    0x00000010
#define UCB1200_TSCTRL_PYPWR    0x00000008
#define UCB1200_TSCTRL_MYPWR    0x00000004
#define UCB1200_TSCTRL_PXPWR    0x00000002
#define UCB1200_TSCTRL_MXPWR    0x00000001

/* touch screen modes */
#define UCB1200_TSCTRL_YPOSITION                                        \
       (UCB1200_TSCTRL_PXPWR | UCB1200_TSCTRL_MXGND |                  \
       UCB1200_TSCTRL_MODE_POSITION0 | UCB1200_TSCTRL_BIAS)
#define UCB1200_TSCTRL_XPOSITION                                        \
       (UCB1200_TSCTRL_PYPWR | UCB1200_TSCTRL_MYGND |                  \
       UCB1200_TSCTRL_MODE_POSITION0 | UCB1200_TSCTRL_BIAS)
#define UCB1200_TSCTRL_PRESSURE                                         \
       (UCB1200_TSCTRL_PXPWR | UCB1200_TSCTRL_MXPWR |                  \
       UCB1200_TSCTRL_PYGND | UCB1200_TSCTRL_MYGND |                   \
       UCB1200_TSCTRL_MODE_PRESSURE | UCB1200_TSCTRL_BIAS)

#define UCB1200_TSCTRL_INTERRUPT                                        \
       (UCB1200_TSCTRL_PXPWR | UCB1200_TSCTRL_MXPWR |                  \
       UCB1200_TSCTRL_PYGND | UCB1200_TSCTRL_MYGND |                   \
       UCB1200_TSCTRL_MODE_INTERRUPT)

#define UCB1200_TSCTRL_PRESSURE1
#define UCB1200_TSCTRL_PRESSURE2
#define UCB1200_TSCTRL_PRESSURE3
#define UCB1200_TSCTRL_PRESSURE4
#define UCB1200_TSCTRL_PRESSURE5
#define UCB1200_TSCTRL_XRESISTANCE
#define UCB1200_TSCTRL_YRESISTANCE

/*
* ADC control register
*/
#define UCB1200_ADCCTRL_ENABLE          0x8000
#define UCB1200_ADCCTRL_START           0x0080
#define UCB1200_ADCCTRL_EXTREF          0x0020

#define UCB1200_ADCCTRL_INPUT_SHIFT     2
#define UCB1200_ADCCTRL_INPUT_MASK      0x7
#define UCB1200_ADCCTRL_INPUT_SET(cr, val)                              \
       ((cr) | (((val) << UCB1200_ADCCTRL_INPUT_SHIFT) &               \
       (UCB1200_ADCCTRL_INPUT_MASK << UCB1200_ADCCTRL_INPUT_SHIFT)))
#define UCB1200_ADCCTRL_INPUT_TSPX      0x0
#define UCB1200_ADCCTRL_INPUT_TSMX      0x1
#define UCB1200_ADCCTRL_INPUT_TSPY      0x2
#define UCB1200_ADCCTRL_INPUT_TSMY      0x3
#define UCB1200_ADCCTRL_INPUT_AD0       0x4
#define UCB1200_ADCCTRL_INPUT_AD1       0x5
#define UCB1200_ADCCTRL_INPUT_AD2       0x6
#define UCB1200_ADCCTRL_INPUT_AD3       0x7

#define UCB1200_ADCCTRL_VREFBYP         0x0002
#define UCB1200_ADCCTRL_SYNCMODE        0x0001

/*
* ADC data register
*/
#define UCB1200_ADCDATA_INPROGRESS      0x8000

#define UCB1200_ADCDATA_SHIFT   5
#define UCB1200_ADCDATA_MASK    0x3ff
#define UCB1200_ADCDATA(cr)                                             \
       (((cr) >> UCB1200_ADCDATA_SHIFT) &                              \
       UCB1200_ADCDATA_MASK)

/*
* ID register
*/
/* PHILIPS products */
/* Version 3, Device 0, Supplier 1 */
#define UCB1100_ID      0x1003
/* Version 4, Device 0, Supplier 1 */
#define UCB1200_ID      0x1004
/* Version 10, Device 0, Supplier 1 */
#define UCB1300_ID      0x100a
/* TOSHIBA TC35413F */
#define TC35413F_ID     0x9712

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