746 lines
18 KiB
C
746 lines
18 KiB
C
/* $NetBSD: ucbtp.c,v 1.12 2003/07/15 02:29:31 lukem Exp $ */
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/*-
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* Copyright (c) 2000, 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by UCHIYAMA Yasushi.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* Device driver for PHILIPS UCB1200 Advanced modem/audio analog front-end
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* Touch panel part.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: ucbtp.c,v 1.12 2003/07/15 02:29:31 lukem Exp $");
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#include "opt_use_poll.h"
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <machine/bus.h>
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#include <machine/intr.h>
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#include <machine/bootinfo.h> /* bootinfo */
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#include <dev/wscons/wsconsio.h>
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#include <dev/wscons/wsmousevar.h>
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#include <dev/hpc/tpcalibvar.h>
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#include <hpcmips/tx/tx39var.h>
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#include <hpcmips/tx/tx39sibvar.h>
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#include <hpcmips/tx/tx39sibreg.h>
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#include <hpcmips/tx/tx39icureg.h>
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#include <hpcmips/dev/ucb1200var.h>
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#include <hpcmips/dev/ucb1200reg.h>
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#include <hpcmips/tx/txsnd.h>
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#include <dev/hpc/video_subr.h> /* debug */
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#ifdef UCBTPDEBUG
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int ucbtp_debug = 0;
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#define DPRINTF(arg) if (ucbtp_debug) printf arg;
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#define DPRINTFN(n, arg) if (ucbtp_debug > (n)) printf arg;
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#else
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#define DPRINTF(arg)
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#define DPRINTFN(n, arg)
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#endif
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enum ucbts_stat {
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UCBTS_STAT_DISABLE,
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UCBTS_STAT_RELEASE,
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UCBTS_STAT_TOUCH,
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UCBTS_STAT_DRAG,
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};
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#define UCBTS_POSX 1
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#define UCBTS_POSY 2
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#define UCBTS_PRESS 3
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#define UCBTS_PRESS_THRESHOLD 80
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#define UCBTS_TAP_THRESHOLD 5
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enum ucbadc_state {
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/* 0 */ UCBADC_IDLE,
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/* 1 */ UCBADC_ADC_INIT,
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/* 2 */ UCBADC_ADC_FINI,
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/* 3 */ UCBADC_MEASUMENT_INIT,
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/* 4 */ UCBADC_MEASUMENT_FINI,
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/* 5 */ UCBADC_ADC_ENABLE,
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/* 6 */ UCBADC_ADC_START0,
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/* 7 */ UCBADC_ADC_START1,
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/* 8 */ UCBADC_ADC_DATAREAD,
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/* 9 */ UCBADC_ADC_DATAREAD_WAIT,
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/*10 */ UCBADC_ADC_DISABLE,
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/*11 */ UCBADC_ADC_INTRMODE,
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/*12 */ UCBADC_ADC_INPUT,
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/*13 */ UCBADC_INTR_ACK0,
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/*14 */ UCBADC_INTR_ACK1,
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/*15 */ UCBADC_INTR_ACK2,
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/*16 */ UCBADC_REGREAD,
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/*17 */ UCBADC_REGWRITE
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};
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struct ucbtp_softc {
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struct device sc_dev;
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struct device *sc_sib; /* parent (TX39 SIB module) */
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struct device *sc_ucb; /* parent (UCB1200 module) */
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tx_chipset_tag_t sc_tc;
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enum ucbts_stat sc_stat;
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int sc_polling;
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int sc_polling_finish;
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void *sc_pollh;
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struct tpcalib_softc sc_tpcalib;
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int sc_calibrated;
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/* measurement value */
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int sc_x, sc_y, sc_p;
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int sc_ox, sc_oy;
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int sc_xy_reverse; /* some platform pin connect interchanged */
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/*
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* touch panel state machine
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*/
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void *sm_ih; /* TX39 SIB subframe 0 interrupt handler */
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int sm_addr; /* UCB1200 register address */
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u_int32_t sm_reg; /* UCB1200 register data & TX39 SIB header */
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int sm_tmpreg;
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#define UCBADC_RETRY_DEFAULT 200
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int sm_retry; /* retry counter */
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enum ucbadc_state sm_state;
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int sm_measurement; /* X, Y, Pressure */
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#define UCBADC_MEASUREMENT_X 0
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#define UCBADC_MEASUREMENT_Y 1
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#define UCBADC_MEASUREMENT_PRESSURE 2
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int sm_returnstate;
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int sm_read_state, sm_write_state;
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int sm_writing; /* writing state flag */
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u_int32_t sm_write_val; /* temporary buffer */
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int sm_rw_retry; /* retry counter for r/w */
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/* wsmouse */
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struct device *sc_wsmousedev;
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};
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int ucbtp_match(struct device *, struct cfdata *, void *);
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void ucbtp_attach(struct device *, struct device *, void *);
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int ucbtp_sibintr(void *);
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int ucbtp_poll(void *);
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int ucbtp_adc_async(void *);
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int ucbtp_input(struct ucbtp_softc *);
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int ucbtp_busy(void *);
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int ucbtp_enable(void *);
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int ucbtp_ioctl(void *, u_long, caddr_t, int, struct proc *);
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void ucbtp_disable(void *);
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CFATTACH_DECL(ucbtp, sizeof(struct ucbtp_softc),
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ucbtp_match, ucbtp_attach, NULL, NULL);
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const struct wsmouse_accessops ucbtp_accessops = {
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ucbtp_enable,
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ucbtp_ioctl,
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ucbtp_disable,
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};
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/*
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* XXX currently no calibration method. this is temporary hack.
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*/
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#include <machine/platid.h>
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struct wsmouse_calibcoords *calibration_sample_lookup(void);
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int ucbtp_calibration(struct ucbtp_softc *);
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struct calibration_sample_table {
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platid_t cst_platform;
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struct wsmouse_calibcoords cst_sample;
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} calibration_sample_table[] = {
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{{{PLATID_WILD, PLATID_MACH_COMPAQ_C_8XX}}, /* uch machine */
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{ 0, 0, 639, 239, 5,
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{{ 507, 510, 320, 120 },
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{ 898, 757, 40, 40 },
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{ 900, 255, 40, 200 },
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{ 109, 249, 600, 200 },
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{ 110, 753, 600, 40 }}}},
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{{{PLATID_WILD, PLATID_MACH_COMPAQ_C_2010}}, /* uch machine */
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{ 0, 0, 639, 239, 5,
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{{ 506, 487, 320, 120 },
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{ 880, 250, 40, 40 },
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{ 880, 718, 40, 200 },
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{ 140, 726, 600, 200 },
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{ 137, 250, 600, 40 }}}},
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{{{PLATID_WILD, PLATID_MACH_SHARP_MOBILON_HC4100}}, /* uch machine */
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{ 0, 0, 639, 239, 5,
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{{ 497, 501, 320, 120 },
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{ 752, 893, 40, 40 },
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{ 242, 891, 40, 200 },
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{ 241, 115, 600, 200 },
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{ 747, 101, 600, 40 }}}},
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{{{PLATID_WILD, PLATID_MACH_SHARP_TELIOS_HCAJ1}}, /* uch machine */
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{ 0, 0, 799, 479, 5,
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{{ 850, 150, 1, 1 },
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{ 850, 880, 1, 479 },
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{ 850, 880, 1, 479 },
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{ 85, 880, 799, 479 },
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{ 85, 150, 799, 1 }}}},
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{{{PLATID_UNKNOWN, PLATID_UNKNOWN}},
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{ 0, 0, 639, 239, 5,
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{{0, 0, 0, 0},
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{0, 0, 0, 0},
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{0, 0, 0, 0},
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{0, 0, 0, 0},
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{0, 0, 0, 0}}}},
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};
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struct wsmouse_calibcoords *
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calibration_sample_lookup()
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{
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struct calibration_sample_table *tab;
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platid_mask_t mask;
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for (tab = calibration_sample_table;
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tab->cst_platform.dw.dw1 != PLATID_UNKNOWN; tab++) {
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mask = PLATID_DEREF(&tab->cst_platform);
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if (platid_match(&platid, &mask)) {
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return (&tab->cst_sample);
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}
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}
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return (0);
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}
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int
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ucbtp_calibration(struct ucbtp_softc *sc)
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{
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struct wsmouse_calibcoords *cs;
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if (sc->sc_tc->tc_videot)
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video_calibration_pattern(sc->sc_tc->tc_videot); /* debug */
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tpcalib_init(&sc->sc_tpcalib);
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if (!(cs = calibration_sample_lookup())) {
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DPRINTF(("no calibration data"));
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return (1);
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}
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sc->sc_calibrated =
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tpcalib_ioctl(&sc->sc_tpcalib, WSMOUSEIO_SCALIBCOORDS,
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(caddr_t)cs, 0, 0) == 0 ? 1 : 0;
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if (!sc->sc_calibrated)
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printf("not ");
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printf("calibrated");
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return (0);
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}
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int
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ucbtp_match(struct device *parent, struct cfdata *cf, void *aux)
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{
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return (1);
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}
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void
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ucbtp_attach(struct device *parent, struct device *self, void *aux)
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{
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struct ucb1200_attach_args *ucba = aux;
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struct ucbtp_softc *sc = (void*)self;
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struct wsmousedev_attach_args wsmaa;
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tx_chipset_tag_t tc;
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tc = sc->sc_tc = ucba->ucba_tc;
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sc->sc_sib = ucba->ucba_sib;
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sc->sc_ucb = ucba->ucba_ucb;
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printf(": ");
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/* touch panel interrupt */
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tx_intr_establish(tc, MAKEINTR(1, TX39_INTRSTATUS1_SIBIRQPOSINT),
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IST_EDGE, IPL_TTY, ucbtp_sibintr, sc);
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/* attempt to calibrate touch panel */
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ucbtp_calibration(sc);
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#ifdef TX392X /* hack for Telios HC-VJ1C */
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sc->sc_xy_reverse = 1;
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#endif
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printf("\n");
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wsmaa.accessops = &ucbtp_accessops;
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wsmaa.accesscookie = sc;
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ucb1200_state_install(parent, ucbtp_busy, self, UCB1200_TP_MODULE);
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/*
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* attach the wsmouse
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*/
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sc->sc_wsmousedev = config_found(self, &wsmaa, wsmousedevprint);
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}
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int
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ucbtp_busy(void *arg)
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{
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struct ucbtp_softc *sc = arg;
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return (sc->sm_state != UCBADC_IDLE);
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}
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int
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ucbtp_poll(void *arg)
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{
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struct ucbtp_softc *sc = arg;
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if (!ucb1200_state_idle(sc->sc_ucb)) /* subframe0 busy */
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return (POLL_CONT);
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if (sc->sc_polling_finish) {
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sc->sc_polling_finish = 0;
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return (POLL_END);
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}
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/* execute A-D converter */
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sc->sm_state = UCBADC_ADC_INIT;
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ucbtp_adc_async(sc);
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return (POLL_CONT);
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}
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int
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ucbtp_sibintr(void *arg)
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{
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struct ucbtp_softc *sc = arg;
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sc->sc_stat = UCBTS_STAT_TOUCH;
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/* click! */
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tx_sound_click(sc->sc_tc);
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/* invoke touch panel polling */
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if (!sc->sc_polling) {
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sc->sc_pollh = tx39_poll_establish(sc->sc_tc, 1, IST_EDGE,
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ucbtp_poll, sc);
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if (!sc->sc_pollh) {
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printf("%s: can't poll\n", sc->sc_dev.dv_xname);
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}
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}
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/* don't acknoledge interrupt until polling finish */
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return (0);
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}
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#define REGWRITE(addr, reg, ret) ( \
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sc->sm_addr = (addr), \
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sc->sm_reg = (reg), \
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sc->sm_returnstate = (ret), \
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sc->sm_state = UCBADC_REGWRITE)
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#define REGREAD(addr, ret) ( \
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sc->sm_addr = (addr), \
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sc->sm_returnstate = (ret), \
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sc->sm_state = UCBADC_REGREAD)
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int
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ucbtp_adc_async(void *arg)
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{
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struct ucbtp_softc *sc = arg;
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tx_chipset_tag_t tc = sc->sc_tc;
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txreg_t reg;
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u_int16_t reg16;
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DPRINTFN(9, ("state: %d\n", sc->sm_state));
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switch (sc->sm_state) {
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default:
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panic("ucbtp_adc: invalid state %d", sc->sm_state);
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/* NOTREACHED */
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break;
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case UCBADC_IDLE:
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/* nothing to do */
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break;
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case UCBADC_ADC_INIT:
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sc->sc_polling++;
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sc->sc_stat = UCBTS_STAT_DRAG;
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/* enable heart beat of this state machine */
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sc->sm_ih = tx_intr_establish(
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tc,
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MAKEINTR(1, TX39_INTRSTATUS1_SIBSF0INT),
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IST_EDGE, IPL_TTY, ucbtp_adc_async, sc);
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sc->sm_state = UCBADC_MEASUMENT_INIT;
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break;
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case UCBADC_ADC_FINI:
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/* disable heart beat of this state machine */
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tx_intr_disestablish(tc, sc->sm_ih);
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sc->sm_state = UCBADC_IDLE;
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break;
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case UCBADC_MEASUMENT_INIT:
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switch (sc->sm_measurement) {
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default:
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panic("unknown measurement spec.");
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/* NOTREACHED */
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break;
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case UCBADC_MEASUREMENT_X:
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REGWRITE(UCB1200_TSCTRL_REG,
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UCB1200_TSCTRL_XPOSITION,
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UCBADC_ADC_ENABLE);
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break;
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case UCBADC_MEASUREMENT_Y:
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REGWRITE(UCB1200_TSCTRL_REG,
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UCB1200_TSCTRL_YPOSITION,
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UCBADC_ADC_ENABLE);
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break;
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case UCBADC_MEASUREMENT_PRESSURE:
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REGWRITE(UCB1200_TSCTRL_REG,
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UCB1200_TSCTRL_PRESSURE,
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UCBADC_ADC_ENABLE);
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break;
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}
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break;
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case UCBADC_MEASUMENT_FINI:
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switch (sc->sm_measurement) {
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case UCBADC_MEASUREMENT_X:
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sc->sm_measurement = UCBADC_MEASUREMENT_Y;
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sc->sm_state = UCBADC_MEASUMENT_INIT;
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break;
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case UCBADC_MEASUREMENT_Y:
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sc->sm_measurement = UCBADC_MEASUREMENT_PRESSURE;
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sc->sm_state = UCBADC_MEASUMENT_INIT;
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break;
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case UCBADC_MEASUREMENT_PRESSURE:
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sc->sm_measurement = UCBADC_MEASUREMENT_X;
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/* measument complete. pass down to wsmouse_input */
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sc->sm_state = UCBADC_ADC_INPUT;
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break;
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}
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break;
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case UCBADC_ADC_ENABLE:
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switch (sc->sm_measurement) {
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case UCBADC_MEASUREMENT_PRESSURE:
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/* FALLTHROUGH */
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case UCBADC_MEASUREMENT_X:
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sc->sm_tmpreg = UCB1200_ADCCTRL_INPUT_SET(
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UCB1200_ADCCTRL_ENABLE,
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UCB1200_ADCCTRL_INPUT_TSPX);
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REGWRITE(UCB1200_ADCCTRL_REG, sc->sm_tmpreg,
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UCBADC_ADC_START0);
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break;
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case UCBADC_MEASUREMENT_Y:
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sc->sm_tmpreg = UCB1200_ADCCTRL_INPUT_SET(
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UCB1200_ADCCTRL_ENABLE,
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UCB1200_ADCCTRL_INPUT_TSPY);
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REGWRITE(UCB1200_ADCCTRL_REG, sc->sm_tmpreg,
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UCBADC_ADC_START0);
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break;
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}
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break;
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case UCBADC_ADC_START0:
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REGWRITE(UCB1200_ADCCTRL_REG,
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sc->sm_tmpreg | UCB1200_ADCCTRL_START,
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UCBADC_ADC_START1);
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break;
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case UCBADC_ADC_START1:
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REGWRITE(UCB1200_ADCCTRL_REG,
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sc->sm_tmpreg,
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UCBADC_ADC_DATAREAD);
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sc->sm_retry = UCBADC_RETRY_DEFAULT;
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break;
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case UCBADC_ADC_DATAREAD:
|
|
REGREAD(UCB1200_ADCDATA_REG, UCBADC_ADC_DATAREAD_WAIT);
|
|
break;
|
|
|
|
case UCBADC_ADC_DATAREAD_WAIT:
|
|
reg16 = TX39_SIBSF0_REGDATA(sc->sm_reg);
|
|
if (!(reg16 & UCB1200_ADCDATA_INPROGRESS) &&
|
|
--sc->sm_retry > 0) {
|
|
sc->sm_state = UCBADC_ADC_DATAREAD;
|
|
} else {
|
|
if (sc->sm_retry <= 0) {
|
|
printf("dataread failed\n");
|
|
sc->sm_state = UCBADC_ADC_FINI;
|
|
break;
|
|
}
|
|
|
|
switch (sc->sm_measurement) {
|
|
case UCBADC_MEASUREMENT_X:
|
|
sc->sc_x = UCB1200_ADCDATA(reg16);
|
|
DPRINTFN(9, ("x=%d\n", sc->sc_x));
|
|
break;
|
|
case UCBADC_MEASUREMENT_Y:
|
|
sc->sc_y = UCB1200_ADCDATA(reg16);
|
|
DPRINTFN(9, ("y=%d\n", sc->sc_y));
|
|
break;
|
|
case UCBADC_MEASUREMENT_PRESSURE:
|
|
sc->sc_p = UCB1200_ADCDATA(reg16);
|
|
DPRINTFN(9, ("p=%d\n", sc->sc_p));
|
|
break;
|
|
}
|
|
|
|
sc->sm_state = UCBADC_ADC_DISABLE;
|
|
}
|
|
|
|
break;
|
|
|
|
case UCBADC_ADC_DISABLE:
|
|
REGWRITE(UCB1200_ADCCTRL_REG, 0, UCBADC_ADC_INTRMODE);
|
|
|
|
break;
|
|
case UCBADC_ADC_INTRMODE:
|
|
REGWRITE(UCB1200_TSCTRL_REG, UCB1200_TSCTRL_INTERRUPT,
|
|
UCBADC_MEASUMENT_FINI);
|
|
break;
|
|
|
|
case UCBADC_ADC_INPUT:
|
|
if (ucbtp_input(sc) == 0)
|
|
sc->sm_state = UCBADC_ADC_FINI;
|
|
else
|
|
sc->sm_state = UCBADC_INTR_ACK0;
|
|
break;
|
|
|
|
case UCBADC_INTR_ACK0:
|
|
REGREAD(UCB1200_INTSTAT_REG, UCBADC_INTR_ACK1);
|
|
break;
|
|
|
|
case UCBADC_INTR_ACK1:
|
|
REGWRITE(UCB1200_INTSTAT_REG, sc->sm_reg, UCBADC_INTR_ACK2);
|
|
break;
|
|
|
|
case UCBADC_INTR_ACK2:
|
|
sc->sc_polling_finish = 1;
|
|
REGWRITE(UCB1200_INTSTAT_REG, 0, UCBADC_ADC_FINI);
|
|
break;
|
|
|
|
/*
|
|
* UCB1200 register access state
|
|
*/
|
|
case UCBADC_REGREAD:
|
|
/*
|
|
* In : sc->sm_addr
|
|
* Out : sc->sm_reg (with SIBtag)
|
|
*/
|
|
#define TXSIB_REGREAD_INIT 0
|
|
#define TXSIB_REGREAD_READ 1
|
|
switch (sc->sm_read_state) {
|
|
case TXSIB_REGREAD_INIT:
|
|
reg = TX39_SIBSF0_REGADDR_SET(0, sc->sm_addr);
|
|
tx_conf_write(tc, TX39_SIBSF0CTRL_REG, reg);
|
|
sc->sm_rw_retry = UCBADC_RETRY_DEFAULT;
|
|
sc->sm_read_state = TXSIB_REGREAD_READ;
|
|
break;
|
|
case TXSIB_REGREAD_READ:
|
|
reg = tx_conf_read(tc, TX39_SIBSF0STAT_REG);
|
|
if ((TX39_SIBSF0_REGADDR(reg) != sc->sm_addr) &&
|
|
--sc->sm_rw_retry > 0) {
|
|
break;
|
|
}
|
|
|
|
if (sc->sm_rw_retry <= 0) {
|
|
printf("sf0read: command failed\n");
|
|
sc->sm_state = UCBADC_ADC_FINI;
|
|
} else {
|
|
sc->sm_reg = reg;
|
|
sc->sm_read_state = TXSIB_REGREAD_INIT;
|
|
DPRINTFN(9, ("%08x\n", reg));
|
|
if (sc->sm_writing)
|
|
sc->sm_state = UCBADC_REGWRITE;
|
|
else
|
|
sc->sm_state = sc->sm_returnstate;
|
|
}
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case UCBADC_REGWRITE:
|
|
/*
|
|
* In : sc->sm_addr, sc->sm_reg (lower 16bit only)
|
|
*/
|
|
#define TXSIB_REGWRITE_INIT 0
|
|
#define TXSIB_REGWRITE_WRITE 1
|
|
switch (sc->sm_write_state) {
|
|
case TXSIB_REGWRITE_INIT:
|
|
sc->sm_writing = 1;
|
|
sc->sm_write_state = TXSIB_REGWRITE_WRITE;
|
|
sc->sm_state = UCBADC_REGREAD;
|
|
|
|
sc->sm_write_val = sc->sm_reg;
|
|
break;
|
|
case TXSIB_REGWRITE_WRITE:
|
|
sc->sm_writing = 0;
|
|
sc->sm_write_state = TXSIB_REGWRITE_INIT;
|
|
sc->sm_state = sc->sm_returnstate;
|
|
|
|
reg = sc->sm_reg;
|
|
reg |= TX39_SIBSF0_WRITE;
|
|
TX39_SIBSF0_REGDATA_CLR(reg);
|
|
reg = TX39_SIBSF0_REGDATA_SET(reg, sc->sm_write_val);
|
|
tx_conf_write(tc, TX39_SIBSF0CTRL_REG, reg);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
int
|
|
ucbtp_input(struct ucbtp_softc *sc)
|
|
{
|
|
int rx, ry, x, y, p;
|
|
|
|
rx = sc->sc_x;
|
|
ry = sc->sc_y;
|
|
p = sc->sc_p;
|
|
|
|
if (!sc->sc_calibrated) {
|
|
DPRINTFN(2, ("x=%4d y=%4d p=%4d\n", rx, ry, p));
|
|
DPRINTF(("ucbtp_input: no calibration data\n"));
|
|
}
|
|
|
|
if (p < UCBTS_PRESS_THRESHOLD || rx == 0x3ff || ry == 0x3ff ||
|
|
rx == 0 || ry == 0) {
|
|
sc->sc_stat = UCBTS_STAT_RELEASE;
|
|
if (sc->sc_polling < UCBTS_TAP_THRESHOLD) {
|
|
DPRINTFN(2, ("TAP!\n"));
|
|
/* button 0 DOWN */
|
|
wsmouse_input(sc->sc_wsmousedev, 1, 0, 0, 0, 0);
|
|
/* button 0 UP */
|
|
wsmouse_input(sc->sc_wsmousedev, 0, 0, 0, 0, 0);
|
|
} else {
|
|
wsmouse_input(sc->sc_wsmousedev, 0,
|
|
sc->sc_ox, sc->sc_oy, 0,
|
|
WSMOUSE_INPUT_ABSOLUTE_X |
|
|
WSMOUSE_INPUT_ABSOLUTE_Y);
|
|
|
|
DPRINTFN(2, ("RELEASE\n"));
|
|
}
|
|
sc->sc_polling = 0;
|
|
|
|
return (1);
|
|
}
|
|
|
|
if (sc->sc_xy_reverse)
|
|
tpcalib_trans(&sc->sc_tpcalib, ry, rx, &x, &y);
|
|
else
|
|
tpcalib_trans(&sc->sc_tpcalib, rx, ry, &x, &y);
|
|
|
|
DPRINTFN(2, ("x: %4d->%4d y: %4d->%4d pressure=%4d\n",
|
|
rx, x, ry, y, p));
|
|
|
|
/* debug draw */
|
|
if (sc->sc_tc->tc_videot) {
|
|
if (sc->sc_polling == 1)
|
|
video_dot(sc->sc_tc->tc_videot, x, y);
|
|
else
|
|
video_line(sc->sc_tc->tc_videot, sc->sc_ox,
|
|
sc->sc_oy, x, y);
|
|
}
|
|
|
|
sc->sc_ox = x, sc->sc_oy = y;
|
|
|
|
wsmouse_input(sc->sc_wsmousedev, 1, x, y, 0,
|
|
WSMOUSE_INPUT_ABSOLUTE_X | WSMOUSE_INPUT_ABSOLUTE_Y);
|
|
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* access ops.
|
|
*/
|
|
|
|
int
|
|
ucbtp_enable(void *v)
|
|
{
|
|
/* not yet */
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
ucbtp_disable(void *v)
|
|
{
|
|
/* not yet */
|
|
}
|
|
|
|
int
|
|
ucbtp_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p)
|
|
{
|
|
struct ucbtp_softc *sc = v;
|
|
|
|
DPRINTF(("%s(%d): ucbtp_ioctl(%08lx)\n", __FILE__, __LINE__, cmd));
|
|
|
|
switch (cmd) {
|
|
case WSMOUSEIO_GTYPE:
|
|
*(u_int *)data = WSMOUSE_TYPE_TPANEL;
|
|
break;
|
|
|
|
case WSMOUSEIO_SRES:
|
|
printf("%s(%d): WSMOUSRIO_SRES is not supported",
|
|
__FILE__, __LINE__);
|
|
break;
|
|
|
|
case WSMOUSEIO_SCALIBCOORDS:
|
|
case WSMOUSEIO_GCALIBCOORDS:
|
|
case WSMOUSEIO_GETID:
|
|
return tpcalib_ioctl(&sc->sc_tpcalib, cmd, data, flag, p);
|
|
|
|
default:
|
|
return (EPASSTHROUGH);
|
|
}
|
|
|
|
return (0);
|
|
}
|