141016Sdfr/*- 241016Sdfr * Copyright (c) 1992, 1993 Erik Forsberg. 341016Sdfr * Copyright (c) 1996, 1997 Kazutaka YOKOTA. 441016Sdfr * All rights reserved. 541016Sdfr * 641016Sdfr * Redistribution and use in source and binary forms, with or without 741016Sdfr * modification, are permitted provided that the following conditions 841016Sdfr * are met: 941016Sdfr * 1. Redistributions of source code must retain the above copyright 1041016Sdfr * notice, this list of conditions and the following disclaimer. 1141016Sdfr * 1241016Sdfr * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED 1341016Sdfr * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 1441016Sdfr * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 1541016Sdfr * NO EVENT SHALL I BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 1641016Sdfr * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 1741016Sdfr * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 1841016Sdfr * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 1941016Sdfr * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 2041016Sdfr * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 2141016Sdfr * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2241016Sdfr */ 2341016Sdfr/* 2441016Sdfr * Ported to 386bsd Oct 17, 1992 2541016Sdfr * Sandi Donno, Computer Science, University of Cape Town, South Africa 2641016Sdfr * Please send bug reports to sandi@cs.uct.ac.za 2741016Sdfr * 2841016Sdfr * Thanks are also due to Rick Macklem, rick@snowhite.cis.uoguelph.ca - 2941016Sdfr * although I was only partially successful in getting the alpha release 3041016Sdfr * of his "driver for the Logitech and ATI Inport Bus mice for use with 3141016Sdfr * 386bsd and the X386 port" to work with my Microsoft mouse, I nevertheless 3241016Sdfr * found his code to be an invaluable reference when porting this driver 3341016Sdfr * to 386bsd. 3441016Sdfr * 3541016Sdfr * Further modifications for latest 386BSD+patchkit and port to NetBSD, 3641016Sdfr * Andrew Herbert <andrew@werple.apana.org.au> - 8 June 1993 3741016Sdfr * 3841016Sdfr * Cloned from the Microsoft Bus Mouse driver, also by Erik Forsberg, by 3941016Sdfr * Andrew Herbert - 12 June 1993 4041016Sdfr * 4141016Sdfr * Modified for PS/2 mouse by Charles Hannum <mycroft@ai.mit.edu> 4241016Sdfr * - 13 June 1993 4341016Sdfr * 4441016Sdfr * Modified for PS/2 AUX mouse by Shoji Yuen <yuen@nuie.nagoya-u.ac.jp> 4541016Sdfr * - 24 October 1993 4641016Sdfr * 4741016Sdfr * Hardware access routines and probe logic rewritten by 4841016Sdfr * Kazutaka Yokota <yokota@zodiac.mech.utsunomiya-u.ac.jp> 4941016Sdfr * - 3, 14, 22 October 1996. 5041016Sdfr * - 12 November 1996. IOCTLs and rearranging `psmread', `psmioctl'... 5141016Sdfr * - 14, 30 November 1996. Uses `kbdio.c'. 5241016Sdfr * - 13 December 1996. Uses queuing version of `kbdio.c'. 53178019Sjkim * - January/February 1997. Tweaked probe logic for 5441016Sdfr * HiNote UltraII/Latitude/Armada laptops. 5541016Sdfr * - 30 July 1997. Added APM support. 56178019Sjkim * - 5 March 1997. Defined driver configuration flags (PSM_CONFIG_XXX). 5741016Sdfr * Improved sync check logic. 5841016Sdfr * Vendor specific support routines. 5941016Sdfr */ 6041016Sdfr 61116181Sobrien#include <sys/cdefs.h> 62116181Sobrien__FBSDID("$FreeBSD: stable/10/sys/dev/atkbdc/psm.c 329533 2018-02-18 22:12:20Z wulf $"); 63116181Sobrien 64147271Smarius#include "opt_isa.h" 6541016Sdfr#include "opt_psm.h" 6641016Sdfr 6741016Sdfr#include <sys/param.h> 6841016Sdfr#include <sys/systm.h> 6941016Sdfr#include <sys/kernel.h> 7041016Sdfr#include <sys/module.h> 7141016Sdfr#include <sys/bus.h> 7241016Sdfr#include <sys/conf.h> 73189870Srnoland#include <sys/filio.h> 7441016Sdfr#include <sys/poll.h> 75189870Srnoland#include <sys/sigio.h> 76189870Srnoland#include <sys/signalvar.h> 7741016Sdfr#include <sys/syslog.h> 7845720Speter#include <machine/bus.h> 7941181Sdfr#include <sys/rman.h> 8070834Swollman#include <sys/selinfo.h> 81123442Salfred#include <sys/sysctl.h> 8284880Syokota#include <sys/time.h> 8341016Sdfr#include <sys/uio.h> 8441016Sdfr 85114216Skan#include <sys/limits.h> 8666860Sphk#include <sys/mouse.h> 8741181Sdfr#include <machine/resource.h> 8841016Sdfr 89147271Smarius#ifdef DEV_ISA 9041016Sdfr#include <isa/isavar.h> 91147271Smarius#endif 9241016Sdfr 93147271Smarius#include <dev/atkbdc/atkbdcreg.h> 94147271Smarius#include <dev/atkbdc/psm.h> 95147271Smarius 9641016Sdfr/* 9741016Sdfr * Driver specific options: the following options may be set by 9841016Sdfr * `options' statements in the kernel configuration file. 9941016Sdfr */ 10041016Sdfr 10141016Sdfr/* debugging */ 10241016Sdfr#ifndef PSM_DEBUG 103178019Sjkim#define PSM_DEBUG 0 /* 104134405Sgibbs * logging: 0: none, 1: brief, 2: verbose 105134405Sgibbs * 3: sync errors, 4: all packets 106134405Sgibbs */ 10741016Sdfr#endif 108178019Sjkim#define VLOG(level, args) do { \ 109178019Sjkim if (verbose >= level) \ 110178019Sjkim log args; \ 111134405Sgibbs} while (0) 11241016Sdfr 11384880Syokota#ifndef PSM_INPUT_TIMEOUT 114178019Sjkim#define PSM_INPUT_TIMEOUT 2000000 /* 2 sec */ 11584880Syokota#endif 11684880Syokota 117133297Sphilip#ifndef PSM_TAP_TIMEOUT 118178019Sjkim#define PSM_TAP_TIMEOUT 125000 119133297Sphilip#endif 120133297Sphilip 121133297Sphilip#ifndef PSM_TAP_THRESHOLD 122178019Sjkim#define PSM_TAP_THRESHOLD 25 123133297Sphilip#endif 124133297Sphilip 12541016Sdfr/* end of driver specific options */ 12641016Sdfr 127178019Sjkim#define PSMCPNP_DRIVER_NAME "psmcpnp" 12883492Syokota 12941016Sdfr/* input queue */ 130178019Sjkim#define PSM_BUFSIZE 960 131178019Sjkim#define PSM_SMALLBUFSIZE 240 13241016Sdfr 13341016Sdfr/* operation levels */ 134178019Sjkim#define PSM_LEVEL_BASE 0 135178019Sjkim#define PSM_LEVEL_STANDARD 1 136178019Sjkim#define PSM_LEVEL_NATIVE 2 137178019Sjkim#define PSM_LEVEL_MIN PSM_LEVEL_BASE 138178019Sjkim#define PSM_LEVEL_MAX PSM_LEVEL_NATIVE 13941016Sdfr 14048778Syokota/* Logitech PS2++ protocol */ 141178019Sjkim#define MOUSE_PS2PLUS_CHECKBITS(b) \ 142178019Sjkim ((((b[2] & 0x03) << 2) | 0x02) == (b[1] & 0x0f)) 143178019Sjkim#define MOUSE_PS2PLUS_PACKET_TYPE(b) \ 144178019Sjkim (((b[0] & 0x30) >> 2) | ((b[1] & 0x30) >> 4)) 14548778Syokota 14641016Sdfr/* ring buffer */ 14741016Sdfrtypedef struct ringbuf { 148178019Sjkim int count; /* # of valid elements in the buffer */ 149178019Sjkim int head; /* head pointer */ 150178019Sjkim int tail; /* tail poiner */ 151178019Sjkim u_char buf[PSM_BUFSIZE]; 15241016Sdfr} ringbuf_t; 15341016Sdfr 154123442Salfred/* data buffer */ 155123442Salfredtypedef struct packetbuf { 156178019Sjkim u_char ipacket[16]; /* interim input buffer */ 157178019Sjkim int inputbytes; /* # of bytes in the input buffer */ 158123442Salfred} packetbuf_t; 159123442Salfred 160123442Salfred#ifndef PSM_PACKETQUEUE 161178019Sjkim#define PSM_PACKETQUEUE 128 162123442Salfred#endif 163123442Salfred 164183888Sdumbbellenum { 165183888Sdumbbell SYNAPTICS_SYSCTL_MIN_PRESSURE, 166183888Sdumbbell SYNAPTICS_SYSCTL_MAX_PRESSURE, 167183888Sdumbbell SYNAPTICS_SYSCTL_MAX_WIDTH, 168183888Sdumbbell SYNAPTICS_SYSCTL_MARGIN_TOP, 169183888Sdumbbell SYNAPTICS_SYSCTL_MARGIN_RIGHT, 170183888Sdumbbell SYNAPTICS_SYSCTL_MARGIN_BOTTOM, 171183888Sdumbbell SYNAPTICS_SYSCTL_MARGIN_LEFT, 172183888Sdumbbell SYNAPTICS_SYSCTL_NA_TOP, 173183888Sdumbbell SYNAPTICS_SYSCTL_NA_RIGHT, 174183888Sdumbbell SYNAPTICS_SYSCTL_NA_BOTTOM, 175183888Sdumbbell SYNAPTICS_SYSCTL_NA_LEFT, 176183888Sdumbbell SYNAPTICS_SYSCTL_WINDOW_MIN, 177183888Sdumbbell SYNAPTICS_SYSCTL_WINDOW_MAX, 178183888Sdumbbell SYNAPTICS_SYSCTL_MULTIPLICATOR, 179183888Sdumbbell SYNAPTICS_SYSCTL_WEIGHT_CURRENT, 180183888Sdumbbell SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS, 181183888Sdumbbell SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS_NA, 182183888Sdumbbell SYNAPTICS_SYSCTL_WEIGHT_LEN_SQUARED, 183183888Sdumbbell SYNAPTICS_SYSCTL_DIV_MIN, 184183888Sdumbbell SYNAPTICS_SYSCTL_DIV_MAX, 185183888Sdumbbell SYNAPTICS_SYSCTL_DIV_MAX_NA, 186183888Sdumbbell SYNAPTICS_SYSCTL_DIV_LEN, 187183888Sdumbbell SYNAPTICS_SYSCTL_TAP_MAX_DELTA, 188183888Sdumbbell SYNAPTICS_SYSCTL_TAP_MIN_QUEUE, 189183888Sdumbbell SYNAPTICS_SYSCTL_TAPHOLD_TIMEOUT, 190183888Sdumbbell SYNAPTICS_SYSCTL_VSCROLL_HOR_AREA, 191183888Sdumbbell SYNAPTICS_SYSCTL_VSCROLL_VER_AREA, 192183888Sdumbbell SYNAPTICS_SYSCTL_VSCROLL_MIN_DELTA, 193183888Sdumbbell SYNAPTICS_SYSCTL_VSCROLL_DIV_MIN, 194281709Srpaulo SYNAPTICS_SYSCTL_VSCROLL_DIV_MAX, 195281709Srpaulo SYNAPTICS_SYSCTL_TOUCHPAD_OFF 196183888Sdumbbell}; 197183888Sdumbbell 198139982Sphiliptypedef struct synapticsinfo { 199183888Sdumbbell struct sysctl_ctx_list sysctl_ctx; 200178019Sjkim struct sysctl_oid *sysctl_tree; 201183888Sdumbbell int directional_scrolls; 202281708Srpaulo int two_finger_scroll; 203183888Sdumbbell int min_pressure; 204183888Sdumbbell int max_pressure; 205183888Sdumbbell int max_width; 206183888Sdumbbell int margin_top; 207183888Sdumbbell int margin_right; 208183888Sdumbbell int margin_bottom; 209183888Sdumbbell int margin_left; 210183888Sdumbbell int na_top; 211183888Sdumbbell int na_right; 212183888Sdumbbell int na_bottom; 213183888Sdumbbell int na_left; 214183888Sdumbbell int window_min; 215183888Sdumbbell int window_max; 216183888Sdumbbell int multiplicator; 217183888Sdumbbell int weight_current; 218183888Sdumbbell int weight_previous; 219183888Sdumbbell int weight_previous_na; 220183888Sdumbbell int weight_len_squared; 221183888Sdumbbell int div_min; 222183888Sdumbbell int div_max; 223183888Sdumbbell int div_max_na; 224183888Sdumbbell int div_len; 225183888Sdumbbell int tap_max_delta; 226183888Sdumbbell int tap_min_queue; 227183888Sdumbbell int taphold_timeout; 228183888Sdumbbell int vscroll_ver_area; 229183888Sdumbbell int vscroll_hor_area; 230183888Sdumbbell int vscroll_min_delta; 231183888Sdumbbell int vscroll_div_min; 232183888Sdumbbell int vscroll_div_max; 233281709Srpaulo int touchpad_off; 234139982Sphilip} synapticsinfo_t; 235139982Sphilip 236183888Sdumbbelltypedef struct synapticspacket { 237183888Sdumbbell int x; 238183888Sdumbbell int y; 239183888Sdumbbell} synapticspacket_t; 240183888Sdumbbell 241183888Sdumbbell#define SYNAPTICS_PACKETQUEUE 10 242183888Sdumbbell#define SYNAPTICS_QUEUE_CURSOR(x) \ 243183888Sdumbbell (x + SYNAPTICS_PACKETQUEUE) % SYNAPTICS_PACKETQUEUE 244183888Sdumbbell 245244405Sdumbbell#define SYNAPTICS_VERSION_GE(synhw, major, minor) \ 246244405Sdumbbell ((synhw).infoMajor > (major) || \ 247244405Sdumbbell ((synhw).infoMajor == (major) && (synhw).infoMinor >= (minor))) 248244405Sdumbbell 249183888Sdumbbelltypedef struct synapticsaction { 250183888Sdumbbell synapticspacket_t queue[SYNAPTICS_PACKETQUEUE]; 251183888Sdumbbell int queue_len; 252183888Sdumbbell int queue_cursor; 253183888Sdumbbell int window_min; 254183888Sdumbbell int start_x; 255183888Sdumbbell int start_y; 256183888Sdumbbell int avg_dx; 257183888Sdumbbell int avg_dy; 258183888Sdumbbell int squelch_x; 259183888Sdumbbell int squelch_y; 260183888Sdumbbell int fingers_nb; 261183888Sdumbbell int tap_button; 262183888Sdumbbell int in_taphold; 263183888Sdumbbell int in_vscroll; 264183888Sdumbbell} synapticsaction_t; 265183888Sdumbbell 266248478Sjkimenum { 267248478Sjkim TRACKPOINT_SYSCTL_SENSITIVITY, 268248478Sjkim TRACKPOINT_SYSCTL_NEGATIVE_INERTIA, 269248478Sjkim TRACKPOINT_SYSCTL_UPPER_PLATEAU, 270248478Sjkim TRACKPOINT_SYSCTL_BACKUP_RANGE, 271248478Sjkim TRACKPOINT_SYSCTL_DRAG_HYSTERESIS, 272248478Sjkim TRACKPOINT_SYSCTL_MINIMUM_DRAG, 273248478Sjkim TRACKPOINT_SYSCTL_UP_THRESHOLD, 274248478Sjkim TRACKPOINT_SYSCTL_THRESHOLD, 275248478Sjkim TRACKPOINT_SYSCTL_JENKS_CURVATURE, 276248478Sjkim TRACKPOINT_SYSCTL_Z_TIME, 277248478Sjkim TRACKPOINT_SYSCTL_PRESS_TO_SELECT, 278248478Sjkim TRACKPOINT_SYSCTL_SKIP_BACKUPS 279248478Sjkim}; 280248478Sjkim 281248478Sjkimtypedef struct trackpointinfo { 282248478Sjkim struct sysctl_ctx_list sysctl_ctx; 283248478Sjkim struct sysctl_oid *sysctl_tree; 284248478Sjkim int sensitivity; 285248478Sjkim int inertia; 286248478Sjkim int uplateau; 287248478Sjkim int reach; 288248478Sjkim int draghys; 289248478Sjkim int mindrag; 290248478Sjkim int upthresh; 291248478Sjkim int threshold; 292248478Sjkim int jenks; 293248478Sjkim int ztime; 294248478Sjkim int pts; 295248478Sjkim int skipback; 296248478Sjkim} trackpointinfo_t; 297248478Sjkim 29841016Sdfr/* driver control block */ 29941016Sdfrstruct psm_softc { /* Driver status information */ 300178019Sjkim int unit; 301178019Sjkim struct selinfo rsel; /* Process selecting for Input */ 302178019Sjkim u_char state; /* Mouse driver state */ 303178019Sjkim int config; /* driver configuration flags */ 304178019Sjkim int flags; /* other flags */ 305178019Sjkim KBDC kbdc; /* handle to access kbd controller */ 306178019Sjkim struct resource *intr; /* IRQ resource */ 307178019Sjkim void *ih; /* interrupt handle */ 308178019Sjkim mousehw_t hw; /* hardware information */ 309178019Sjkim synapticshw_t synhw; /* Synaptics hardware information */ 310178019Sjkim synapticsinfo_t syninfo; /* Synaptics configuration */ 311183888Sdumbbell synapticsaction_t synaction; /* Synaptics action context */ 312248478Sjkim int tphw; /* TrackPoint hardware information */ 313248478Sjkim trackpointinfo_t tpinfo; /* TrackPoint configuration */ 314178019Sjkim mousemode_t mode; /* operation mode */ 315178019Sjkim mousemode_t dflt_mode; /* default operation mode */ 316178019Sjkim mousestatus_t status; /* accumulated mouse movement */ 317178019Sjkim ringbuf_t queue; /* mouse status queue */ 318178019Sjkim packetbuf_t pqueue[PSM_PACKETQUEUE]; /* mouse data queue */ 319178019Sjkim int pqueue_start; /* start of data in queue */ 320178019Sjkim int pqueue_end; /* end of data in queue */ 321178019Sjkim int button; /* the latest button state */ 322178019Sjkim int xold; /* previous absolute X position */ 323178019Sjkim int yold; /* previous absolute Y position */ 324178019Sjkim int xaverage; /* average X position */ 325178019Sjkim int yaverage; /* average Y position */ 326178019Sjkim int squelch; /* level to filter movement at low speed */ 327178019Sjkim int zmax; /* maximum pressure value for touchpads */ 328178019Sjkim int syncerrors; /* # of bytes discarded to synchronize */ 329178019Sjkim int pkterrors; /* # of packets failed during quaranteen. */ 330178019Sjkim struct timeval inputtimeout; 331178019Sjkim struct timeval lastsoftintr; /* time of last soft interrupt */ 332178019Sjkim struct timeval lastinputerr; /* time last sync error happened */ 333178019Sjkim struct timeval taptimeout; /* tap timeout for touchpads */ 334178019Sjkim int watchdog; /* watchdog timer flag */ 335240211Sjhb struct callout callout; /* watchdog timer call out */ 336240211Sjhb struct callout softcallout; /* buffer timer call out */ 337178019Sjkim struct cdev *dev; 338178019Sjkim struct cdev *bdev; 339178019Sjkim int lasterr; 340178019Sjkim int cmdcount; 341189870Srnoland struct sigio *async; /* Processes waiting for SIGIO */ 342281708Srpaulo int extended_buttons; 34341016Sdfr}; 344114293Smarkmstatic devclass_t psm_devclass; 34541016Sdfr 34641016Sdfr/* driver state flags (state) */ 347178019Sjkim#define PSM_VALID 0x80 348178019Sjkim#define PSM_OPEN 1 /* Device is open */ 349178019Sjkim#define PSM_ASLP 2 /* Waiting for mouse data */ 350178019Sjkim#define PSM_SOFTARMED 4 /* Software interrupt armed */ 351178019Sjkim#define PSM_NEED_SYNCBITS 8 /* Set syncbits using next data pkt */ 35241016Sdfr 35341016Sdfr/* driver configuration flags (config) */ 354178019Sjkim#define PSM_CONFIG_RESOLUTION 0x000f /* resolution */ 355178019Sjkim#define PSM_CONFIG_ACCEL 0x00f0 /* acceleration factor */ 356178019Sjkim#define PSM_CONFIG_NOCHECKSYNC 0x0100 /* disable sync. test */ 357178019Sjkim#define PSM_CONFIG_NOIDPROBE 0x0200 /* disable mouse model probe */ 358178019Sjkim#define PSM_CONFIG_NORESET 0x0400 /* don't reset the mouse */ 359178019Sjkim#define PSM_CONFIG_FORCETAP 0x0800 /* assume `tap' action exists */ 360178019Sjkim#define PSM_CONFIG_IGNPORTERROR 0x1000 /* ignore error in aux port test */ 361178019Sjkim#define PSM_CONFIG_HOOKRESUME 0x2000 /* hook the system resume event */ 362178019Sjkim#define PSM_CONFIG_INITAFTERSUSPEND 0x4000 /* init the device at the resume event */ 36341016Sdfr 364178019Sjkim#define PSM_CONFIG_FLAGS \ 365178019Sjkim (PSM_CONFIG_RESOLUTION | \ 366178019Sjkim PSM_CONFIG_ACCEL | \ 367178019Sjkim PSM_CONFIG_NOCHECKSYNC | \ 368178019Sjkim PSM_CONFIG_NOIDPROBE | \ 369178019Sjkim PSM_CONFIG_NORESET | \ 370178019Sjkim PSM_CONFIG_FORCETAP | \ 371178019Sjkim PSM_CONFIG_IGNPORTERROR | \ 372178019Sjkim PSM_CONFIG_HOOKRESUME | \ 373178019Sjkim PSM_CONFIG_INITAFTERSUSPEND) 37441016Sdfr 37541016Sdfr/* other flags (flags) */ 376178019Sjkim#define PSM_FLAGS_FINGERDOWN 0x0001 /* VersaPad finger down */ 37741016Sdfr 378135945Sphilip/* Tunables */ 379200674Sdumbbellstatic int tap_enabled = -1; 380200674SdumbbellTUNABLE_INT("hw.psm.tap_enabled", &tap_enabled); 381200674Sdumbbell 382255210Seadlerstatic int synaptics_support = 0; 383135945SphilipTUNABLE_INT("hw.psm.synaptics_support", &synaptics_support); 384135945Sphilip 385255210Seadlerstatic int trackpoint_support = 0; 386248478SjkimTUNABLE_INT("hw.psm.trackpoint_support", &trackpoint_support); 387248478Sjkim 388139628Sphilipstatic int verbose = PSM_DEBUG; 389139628SphilipTUNABLE_INT("debug.psm.loglevel", &verbose); 390139628Sphilip 39141016Sdfr/* for backward compatibility */ 392178019Sjkim#define OLD_MOUSE_GETHWINFO _IOR('M', 1, old_mousehw_t) 393178019Sjkim#define OLD_MOUSE_GETMODE _IOR('M', 2, old_mousemode_t) 394178019Sjkim#define OLD_MOUSE_SETMODE _IOW('M', 3, old_mousemode_t) 39541016Sdfr 39641016Sdfrtypedef struct old_mousehw { 397178019Sjkim int buttons; 398178019Sjkim int iftype; 399178019Sjkim int type; 400178019Sjkim int hwid; 40141016Sdfr} old_mousehw_t; 40241016Sdfr 40341016Sdfrtypedef struct old_mousemode { 404178019Sjkim int protocol; 405178019Sjkim int rate; 406178019Sjkim int resolution; 407178019Sjkim int accelfactor; 40841016Sdfr} old_mousemode_t; 40941016Sdfr 41041016Sdfr/* packet formatting function */ 411178019Sjkimtypedef int packetfunc_t(struct psm_softc *, u_char *, int *, int, 412178019Sjkim mousestatus_t *); 41341016Sdfr 41441016Sdfr/* function prototypes */ 415178019Sjkimstatic void psmidentify(driver_t *, device_t); 416178019Sjkimstatic int psmprobe(device_t); 417178019Sjkimstatic int psmattach(device_t); 418178019Sjkimstatic int psmdetach(device_t); 419178019Sjkimstatic int psmresume(device_t); 42041016Sdfr 421178019Sjkimstatic d_open_t psmopen; 422178019Sjkimstatic d_close_t psmclose; 423178019Sjkimstatic d_read_t psmread; 424178019Sjkimstatic d_write_t psmwrite; 425178019Sjkimstatic d_ioctl_t psmioctl; 426178019Sjkimstatic d_poll_t psmpoll; 42741016Sdfr 428178019Sjkimstatic int enable_aux_dev(KBDC); 429178019Sjkimstatic int disable_aux_dev(KBDC); 430178019Sjkimstatic int get_mouse_status(KBDC, int *, int, int); 431178019Sjkimstatic int get_aux_id(KBDC); 432178019Sjkimstatic int set_mouse_sampling_rate(KBDC, int); 433178019Sjkimstatic int set_mouse_scaling(KBDC, int); 434178019Sjkimstatic int set_mouse_resolution(KBDC, int); 435178019Sjkimstatic int set_mouse_mode(KBDC); 436178019Sjkimstatic int get_mouse_buttons(KBDC); 437178019Sjkimstatic int is_a_mouse(int); 438178019Sjkimstatic void recover_from_error(KBDC); 439178019Sjkimstatic int restore_controller(KBDC, int); 440178019Sjkimstatic int doinitialize(struct psm_softc *, mousemode_t *); 441178019Sjkimstatic int doopen(struct psm_softc *, int); 442178019Sjkimstatic int reinitialize(struct psm_softc *, int); 443178019Sjkimstatic char *model_name(int); 444178019Sjkimstatic void psmsoftintr(void *); 445178019Sjkimstatic void psmintr(void *); 446178019Sjkimstatic void psmtimeout(void *); 447178019Sjkimstatic int timeelapsed(const struct timeval *, int, int, 448178019Sjkim const struct timeval *); 449178019Sjkimstatic void dropqueue(struct psm_softc *); 450178019Sjkimstatic void flushpackets(struct psm_softc *); 451178019Sjkimstatic void proc_mmanplus(struct psm_softc *, packetbuf_t *, 452178019Sjkim mousestatus_t *, int *, int *, int *); 453178019Sjkimstatic int proc_synaptics(struct psm_softc *, packetbuf_t *, 454178019Sjkim mousestatus_t *, int *, int *, int *); 455178019Sjkimstatic void proc_versapad(struct psm_softc *, packetbuf_t *, 456178019Sjkim mousestatus_t *, int *, int *, int *); 457178019Sjkimstatic int tame_mouse(struct psm_softc *, packetbuf_t *, mousestatus_t *, 458178019Sjkim u_char *); 45941016Sdfr 46041016Sdfr/* vendor specific features */ 461233580Sjkimtypedef int probefunc_t(KBDC, struct psm_softc *); 46241016Sdfr 463178019Sjkimstatic int mouse_id_proc1(KBDC, int, int, int *); 464178019Sjkimstatic int mouse_ext_command(KBDC, int); 46541016Sdfr 466178019Sjkimstatic probefunc_t enable_groller; 467178019Sjkimstatic probefunc_t enable_gmouse; 468178019Sjkimstatic probefunc_t enable_aglide; 469178019Sjkimstatic probefunc_t enable_kmouse; 470178019Sjkimstatic probefunc_t enable_msexplorer; 471178019Sjkimstatic probefunc_t enable_msintelli; 472178019Sjkimstatic probefunc_t enable_4dmouse; 473178019Sjkimstatic probefunc_t enable_4dplus; 474178019Sjkimstatic probefunc_t enable_mmanplus; 475178019Sjkimstatic probefunc_t enable_synaptics; 476248478Sjkimstatic probefunc_t enable_trackpoint; 477178019Sjkimstatic probefunc_t enable_versapad; 478178019Sjkim 479281709Srpaulostatic void set_trackpoint_parameters(struct psm_softc *sc); 480281709Srpaulostatic void synaptics_passthrough_on(struct psm_softc *sc); 481281709Srpaulostatic void synaptics_passthrough_off(struct psm_softc *sc); 482281709Srpaulo 48341016Sdfrstatic struct { 484178019Sjkim int model; 485178019Sjkim u_char syncmask; 486178019Sjkim int packetsize; 487178019Sjkim probefunc_t *probefunc; 48841016Sdfr} vendortype[] = { 489178019Sjkim /* 490178019Sjkim * WARNING: the order of probe is very important. Don't mess it 491178019Sjkim * unless you know what you are doing. 492178019Sjkim */ 493178019Sjkim { MOUSE_MODEL_NET, /* Genius NetMouse */ 494178019Sjkim 0x08, MOUSE_PS2INTELLI_PACKETSIZE, enable_gmouse }, 495178019Sjkim { MOUSE_MODEL_NETSCROLL, /* Genius NetScroll */ 496178019Sjkim 0xc8, 6, enable_groller }, 497178019Sjkim { MOUSE_MODEL_MOUSEMANPLUS, /* Logitech MouseMan+ */ 498178019Sjkim 0x08, MOUSE_PS2_PACKETSIZE, enable_mmanplus }, 499178019Sjkim { MOUSE_MODEL_EXPLORER, /* Microsoft IntelliMouse Explorer */ 500178019Sjkim 0x08, MOUSE_PS2INTELLI_PACKETSIZE, enable_msexplorer }, 501178019Sjkim { MOUSE_MODEL_4D, /* A4 Tech 4D Mouse */ 502178019Sjkim 0x08, MOUSE_4D_PACKETSIZE, enable_4dmouse }, 503178019Sjkim { MOUSE_MODEL_4DPLUS, /* A4 Tech 4D+ Mouse */ 504178019Sjkim 0xc8, MOUSE_4DPLUS_PACKETSIZE, enable_4dplus }, 505179474Sphilip { MOUSE_MODEL_SYNAPTICS, /* Synaptics Touchpad */ 506179474Sphilip 0xc0, MOUSE_SYNAPTICS_PACKETSIZE, enable_synaptics }, 507178019Sjkim { MOUSE_MODEL_INTELLI, /* Microsoft IntelliMouse */ 508178019Sjkim 0x08, MOUSE_PS2INTELLI_PACKETSIZE, enable_msintelli }, 509178019Sjkim { MOUSE_MODEL_GLIDEPOINT, /* ALPS GlidePoint */ 510178019Sjkim 0xc0, MOUSE_PS2_PACKETSIZE, enable_aglide }, 511178019Sjkim { MOUSE_MODEL_THINK, /* Kensington ThinkingMouse */ 512178019Sjkim 0x80, MOUSE_PS2_PACKETSIZE, enable_kmouse }, 513178019Sjkim { MOUSE_MODEL_VERSAPAD, /* Interlink electronics VersaPad */ 514178019Sjkim 0xe8, MOUSE_PS2VERSA_PACKETSIZE, enable_versapad }, 515248478Sjkim { MOUSE_MODEL_TRACKPOINT, /* IBM/Lenovo TrackPoint */ 516248478Sjkim 0xc0, MOUSE_PS2_PACKETSIZE, enable_trackpoint }, 517178019Sjkim { MOUSE_MODEL_GENERIC, 518178019Sjkim 0xc0, MOUSE_PS2_PACKETSIZE, NULL }, 51941016Sdfr}; 520178019Sjkim#define GENERIC_MOUSE_ENTRY \ 521178019Sjkim ((sizeof(vendortype) / sizeof(*vendortype)) - 1) 52241016Sdfr 52341016Sdfr/* device driver declarateion */ 52441016Sdfrstatic device_method_t psm_methods[] = { 52541016Sdfr /* Device interface */ 52683147Syokota DEVMETHOD(device_identify, psmidentify), 52741016Sdfr DEVMETHOD(device_probe, psmprobe), 52841016Sdfr DEVMETHOD(device_attach, psmattach), 52958230Syokota DEVMETHOD(device_detach, psmdetach), 53054629Syokota DEVMETHOD(device_resume, psmresume), 53141016Sdfr 53241016Sdfr { 0, 0 } 53341016Sdfr}; 53441016Sdfr 53541016Sdfrstatic driver_t psm_driver = { 536178019Sjkim PSM_DRIVER_NAME, 537178019Sjkim psm_methods, 538178019Sjkim sizeof(struct psm_softc), 53941016Sdfr}; 54041016Sdfr 54147625Sphkstatic struct cdevsw psm_cdevsw = { 542126080Sphk .d_version = D_VERSION, 543126080Sphk .d_flags = D_NEEDGIANT, 544111815Sphk .d_open = psmopen, 545111815Sphk .d_close = psmclose, 546111815Sphk .d_read = psmread, 547178017Sjkim .d_write = psmwrite, 548111815Sphk .d_ioctl = psmioctl, 549111815Sphk .d_poll = psmpoll, 550111815Sphk .d_name = PSM_DRIVER_NAME, 55141016Sdfr}; 55241016Sdfr 55341016Sdfr/* device I/O routines */ 55441016Sdfrstatic int 55541016Sdfrenable_aux_dev(KBDC kbdc) 55641016Sdfr{ 557178019Sjkim int res; 55841016Sdfr 559178019Sjkim res = send_aux_command(kbdc, PSMC_ENABLE_DEV); 560178019Sjkim VLOG(2, (LOG_DEBUG, "psm: ENABLE_DEV return code:%04x\n", res)); 56141016Sdfr 562178019Sjkim return (res == PSM_ACK); 56341016Sdfr} 56441016Sdfr 56541016Sdfrstatic int 56641016Sdfrdisable_aux_dev(KBDC kbdc) 56741016Sdfr{ 568178019Sjkim int res; 56941016Sdfr 570178019Sjkim res = send_aux_command(kbdc, PSMC_DISABLE_DEV); 571178019Sjkim VLOG(2, (LOG_DEBUG, "psm: DISABLE_DEV return code:%04x\n", res)); 57241016Sdfr 573178019Sjkim return (res == PSM_ACK); 57441016Sdfr} 57541016Sdfr 57641016Sdfrstatic int 57741016Sdfrget_mouse_status(KBDC kbdc, int *status, int flag, int len) 57841016Sdfr{ 579178019Sjkim int cmd; 580178019Sjkim int res; 581178019Sjkim int i; 58241016Sdfr 583178019Sjkim switch (flag) { 584178019Sjkim case 0: 585178019Sjkim default: 586178019Sjkim cmd = PSMC_SEND_DEV_STATUS; 587178019Sjkim break; 588178019Sjkim case 1: 589178019Sjkim cmd = PSMC_SEND_DEV_DATA; 590178019Sjkim break; 591178019Sjkim } 592178019Sjkim empty_aux_buffer(kbdc, 5); 593178019Sjkim res = send_aux_command(kbdc, cmd); 594178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SEND_AUX_DEV_%s return code:%04x\n", 595178019Sjkim (flag == 1) ? "DATA" : "STATUS", res)); 596178019Sjkim if (res != PSM_ACK) 597178019Sjkim return (0); 59841016Sdfr 599178019Sjkim for (i = 0; i < len; ++i) { 600178019Sjkim status[i] = read_aux_data(kbdc); 601178019Sjkim if (status[i] < 0) 602178019Sjkim break; 603178019Sjkim } 60441016Sdfr 605178019Sjkim VLOG(1, (LOG_DEBUG, "psm: %s %02x %02x %02x\n", 606178019Sjkim (flag == 1) ? "data" : "status", status[0], status[1], status[2])); 60741016Sdfr 608178019Sjkim return (i); 60941016Sdfr} 61041016Sdfr 61141016Sdfrstatic int 61241016Sdfrget_aux_id(KBDC kbdc) 61341016Sdfr{ 614178019Sjkim int res; 615178019Sjkim int id; 61641016Sdfr 617178019Sjkim empty_aux_buffer(kbdc, 5); 618178019Sjkim res = send_aux_command(kbdc, PSMC_SEND_DEV_ID); 619178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SEND_DEV_ID return code:%04x\n", res)); 620178019Sjkim if (res != PSM_ACK) 621178019Sjkim return (-1); 62241016Sdfr 623178019Sjkim /* 10ms delay */ 624178019Sjkim DELAY(10000); 62541016Sdfr 626178019Sjkim id = read_aux_data(kbdc); 627178019Sjkim VLOG(2, (LOG_DEBUG, "psm: device ID: %04x\n", id)); 62841016Sdfr 629178019Sjkim return (id); 63041016Sdfr} 63141016Sdfr 63241016Sdfrstatic int 63341016Sdfrset_mouse_sampling_rate(KBDC kbdc, int rate) 63441016Sdfr{ 635178019Sjkim int res; 63641016Sdfr 637178019Sjkim res = send_aux_command_and_data(kbdc, PSMC_SET_SAMPLING_RATE, rate); 638178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SET_SAMPLING_RATE (%d) %04x\n", rate, res)); 63941016Sdfr 640178019Sjkim return ((res == PSM_ACK) ? rate : -1); 64141016Sdfr} 64241016Sdfr 64341016Sdfrstatic int 64441016Sdfrset_mouse_scaling(KBDC kbdc, int scale) 64541016Sdfr{ 646178019Sjkim int res; 64741016Sdfr 648178019Sjkim switch (scale) { 649178019Sjkim case 1: 650178019Sjkim default: 651178019Sjkim scale = PSMC_SET_SCALING11; 652178019Sjkim break; 653178019Sjkim case 2: 654178019Sjkim scale = PSMC_SET_SCALING21; 655178019Sjkim break; 656178019Sjkim } 657178019Sjkim res = send_aux_command(kbdc, scale); 658178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SET_SCALING%s return code:%04x\n", 659178019Sjkim (scale == PSMC_SET_SCALING21) ? "21" : "11", res)); 66041016Sdfr 661178019Sjkim return (res == PSM_ACK); 66241016Sdfr} 66341016Sdfr 66441016Sdfr/* `val' must be 0 through PSMD_MAX_RESOLUTION */ 66541016Sdfrstatic int 66641016Sdfrset_mouse_resolution(KBDC kbdc, int val) 66741016Sdfr{ 668178019Sjkim int res; 66941016Sdfr 670178019Sjkim res = send_aux_command_and_data(kbdc, PSMC_SET_RESOLUTION, val); 671178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SET_RESOLUTION (%d) %04x\n", val, res)); 67241016Sdfr 673178019Sjkim return ((res == PSM_ACK) ? val : -1); 67441016Sdfr} 67541016Sdfr 67641016Sdfr/* 67741016Sdfr * NOTE: once `set_mouse_mode()' is called, the mouse device must be 67841016Sdfr * re-enabled by calling `enable_aux_dev()' 67941016Sdfr */ 68041016Sdfrstatic int 68141016Sdfrset_mouse_mode(KBDC kbdc) 68241016Sdfr{ 683178019Sjkim int res; 68441016Sdfr 685178019Sjkim res = send_aux_command(kbdc, PSMC_SET_STREAM_MODE); 686178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SET_STREAM_MODE return code:%04x\n", res)); 68741016Sdfr 688178019Sjkim return (res == PSM_ACK); 68941016Sdfr} 69041016Sdfr 69141016Sdfrstatic int 69241016Sdfrget_mouse_buttons(KBDC kbdc) 69341016Sdfr{ 694178019Sjkim int c = 2; /* assume two buttons by default */ 695178019Sjkim int status[3]; 69641016Sdfr 697178019Sjkim /* 698178019Sjkim * NOTE: a special sequence to obtain Logitech Mouse specific 699178019Sjkim * information: set resolution to 25 ppi, set scaling to 1:1, set 700178019Sjkim * scaling to 1:1, set scaling to 1:1. Then the second byte of the 701178019Sjkim * mouse status bytes is the number of available buttons. 702178019Sjkim * Some manufactures also support this sequence. 703178019Sjkim */ 704178019Sjkim if (set_mouse_resolution(kbdc, PSMD_RES_LOW) != PSMD_RES_LOW) 705178019Sjkim return (c); 706178019Sjkim if (set_mouse_scaling(kbdc, 1) && set_mouse_scaling(kbdc, 1) && 707178019Sjkim set_mouse_scaling(kbdc, 1) && 708178019Sjkim get_mouse_status(kbdc, status, 0, 3) >= 3 && status[1] != 0) 709178019Sjkim return (status[1]); 710178019Sjkim return (c); 71141016Sdfr} 71241016Sdfr 71341016Sdfr/* misc subroutines */ 71441016Sdfr/* 71541016Sdfr * Someday, I will get the complete list of valid pointing devices and 71641016Sdfr * their IDs... XXX 71741016Sdfr */ 71841016Sdfrstatic int 71941016Sdfris_a_mouse(int id) 72041016Sdfr{ 72141016Sdfr#if 0 722178019Sjkim static int valid_ids[] = { 723178019Sjkim PSM_MOUSE_ID, /* mouse */ 724178019Sjkim PSM_BALLPOINT_ID, /* ballpoint device */ 725178019Sjkim PSM_INTELLI_ID, /* Intellimouse */ 726178019Sjkim PSM_EXPLORER_ID, /* Intellimouse Explorer */ 727178019Sjkim -1 /* end of table */ 728178019Sjkim }; 729178019Sjkim int i; 73041016Sdfr 731178019Sjkim for (i = 0; valid_ids[i] >= 0; ++i) 732178019Sjkim if (valid_ids[i] == id) 733178019Sjkim return (TRUE); 734178019Sjkim return (FALSE); 73541016Sdfr#else 736178019Sjkim return (TRUE); 73741016Sdfr#endif 73841016Sdfr} 73941016Sdfr 74041016Sdfrstatic char * 74141016Sdfrmodel_name(int model) 74241016Sdfr{ 743178019Sjkim static struct { 744178019Sjkim int model_code; 745178019Sjkim char *model_name; 746178019Sjkim } models[] = { 747178019Sjkim { MOUSE_MODEL_NETSCROLL, "NetScroll" }, 748178019Sjkim { MOUSE_MODEL_NET, "NetMouse/NetScroll Optical" }, 749178019Sjkim { MOUSE_MODEL_GLIDEPOINT, "GlidePoint" }, 750178019Sjkim { MOUSE_MODEL_THINK, "ThinkingMouse" }, 751178019Sjkim { MOUSE_MODEL_INTELLI, "IntelliMouse" }, 752178019Sjkim { MOUSE_MODEL_MOUSEMANPLUS, "MouseMan+" }, 753178019Sjkim { MOUSE_MODEL_VERSAPAD, "VersaPad" }, 754178019Sjkim { MOUSE_MODEL_EXPLORER, "IntelliMouse Explorer" }, 755178019Sjkim { MOUSE_MODEL_4D, "4D Mouse" }, 756178019Sjkim { MOUSE_MODEL_4DPLUS, "4D+ Mouse" }, 757178019Sjkim { MOUSE_MODEL_SYNAPTICS, "Synaptics Touchpad" }, 758248479Sjkim { MOUSE_MODEL_TRACKPOINT, "IBM/Lenovo TrackPoint" }, 759178019Sjkim { MOUSE_MODEL_GENERIC, "Generic PS/2 mouse" }, 760178019Sjkim { MOUSE_MODEL_UNKNOWN, "Unknown" }, 761178019Sjkim }; 762178019Sjkim int i; 76341016Sdfr 764178019Sjkim for (i = 0; models[i].model_code != MOUSE_MODEL_UNKNOWN; ++i) 765178019Sjkim if (models[i].model_code == model) 766178019Sjkim break; 767178019Sjkim return (models[i].model_name); 76841016Sdfr} 76941016Sdfr 77041016Sdfrstatic void 77141016Sdfrrecover_from_error(KBDC kbdc) 77241016Sdfr{ 773178019Sjkim /* discard anything left in the output buffer */ 774178019Sjkim empty_both_buffers(kbdc, 10); 77541016Sdfr 77641016Sdfr#if 0 777178019Sjkim /* 778178019Sjkim * NOTE: KBDC_RESET_KBD may not restore the communication between the 779178019Sjkim * keyboard and the controller. 780178019Sjkim */ 781178019Sjkim reset_kbd(kbdc); 78241016Sdfr#else 783178019Sjkim /* 784178019Sjkim * NOTE: somehow diagnostic and keyboard port test commands bring the 785178019Sjkim * keyboard back. 786178019Sjkim */ 787178019Sjkim if (!test_controller(kbdc)) 788178019Sjkim log(LOG_ERR, "psm: keyboard controller failed.\n"); 789178019Sjkim /* if there isn't a keyboard in the system, the following error is OK */ 790178019Sjkim if (test_kbd_port(kbdc) != 0) 791178019Sjkim VLOG(1, (LOG_ERR, "psm: keyboard port failed.\n")); 79241016Sdfr#endif 79341016Sdfr} 79441016Sdfr 79541016Sdfrstatic int 79641016Sdfrrestore_controller(KBDC kbdc, int command_byte) 79741016Sdfr{ 798178019Sjkim empty_both_buffers(kbdc, 10); 79941016Sdfr 800178019Sjkim if (!set_controller_command_byte(kbdc, 0xff, command_byte)) { 801178019Sjkim log(LOG_ERR, "psm: failed to restore the keyboard controller " 802178019Sjkim "command byte.\n"); 803178019Sjkim empty_both_buffers(kbdc, 10); 804178019Sjkim return (FALSE); 805178019Sjkim } else { 806178019Sjkim empty_both_buffers(kbdc, 10); 807178019Sjkim return (TRUE); 808178019Sjkim } 80941016Sdfr} 81041016Sdfr 811178019Sjkim/* 81241016Sdfr * Re-initialize the aux port and device. The aux port must be enabled 813178019Sjkim * and its interrupt must be disabled before calling this routine. 81441016Sdfr * The aux device will be disabled before returning. 81541016Sdfr * The keyboard controller must be locked via `kbdc_lock()' before 81641016Sdfr * calling this routine. 81741016Sdfr */ 81841016Sdfrstatic int 81984880Syokotadoinitialize(struct psm_softc *sc, mousemode_t *mode) 82041016Sdfr{ 821178019Sjkim KBDC kbdc = sc->kbdc; 822178019Sjkim int stat[3]; 823178019Sjkim int i; 82441016Sdfr 825178019Sjkim switch((i = test_aux_port(kbdc))) { 826178019Sjkim case 1: /* ignore these errors */ 827178019Sjkim case 2: 828178019Sjkim case 3: 829178019Sjkim case PSM_ACK: 830178019Sjkim if (verbose) 831178019Sjkim log(LOG_DEBUG, 832178019Sjkim "psm%d: strange result for test aux port (%d).\n", 833178019Sjkim sc->unit, i); 834178019Sjkim /* FALLTHROUGH */ 835178019Sjkim case 0: /* no error */ 836178019Sjkim break; 837178019Sjkim case -1: /* time out */ 838178019Sjkim default: /* error */ 839178019Sjkim recover_from_error(kbdc); 840178019Sjkim if (sc->config & PSM_CONFIG_IGNPORTERROR) 841178019Sjkim break; 842178019Sjkim log(LOG_ERR, "psm%d: the aux port is not functioning (%d).\n", 843178019Sjkim sc->unit, i); 844178019Sjkim return (FALSE); 845178019Sjkim } 84641016Sdfr 847178019Sjkim if (sc->config & PSM_CONFIG_NORESET) { 848178019Sjkim /* 849178019Sjkim * Don't try to reset the pointing device. It may possibly 850178019Sjkim * be left in the unknown state, though... 851178019Sjkim */ 852178019Sjkim } else { 853178019Sjkim /* 854178019Sjkim * NOTE: some controllers appears to hang the `keyboard' when 855178019Sjkim * the aux port doesn't exist and `PSMC_RESET_DEV' is issued. 856178019Sjkim */ 857178019Sjkim if (!reset_aux_dev(kbdc)) { 858178019Sjkim recover_from_error(kbdc); 859178019Sjkim log(LOG_ERR, "psm%d: failed to reset the aux device.\n", 860178019Sjkim sc->unit); 861178019Sjkim return (FALSE); 862178019Sjkim } 863178019Sjkim } 864178019Sjkim 865178019Sjkim /* 866178019Sjkim * both the aux port and the aux device is functioning, see 867178019Sjkim * if the device can be enabled. 86845789Speter */ 869178019Sjkim if (!enable_aux_dev(kbdc) || !disable_aux_dev(kbdc)) { 870178019Sjkim log(LOG_ERR, "psm%d: failed to enable the aux device.\n", 871178019Sjkim sc->unit); 872178019Sjkim return (FALSE); 87345789Speter } 874178019Sjkim empty_both_buffers(kbdc, 10); /* remove stray data if any */ 87541016Sdfr 876233580Sjkim /* Re-enable the mouse. */ 877233580Sjkim for (i = 0; vendortype[i].probefunc != NULL; ++i) 878233580Sjkim if (vendortype[i].model == sc->hw.model) 879233580Sjkim (*vendortype[i].probefunc)(sc->kbdc, NULL); 88041016Sdfr 881178019Sjkim /* set mouse parameters */ 882178019Sjkim if (mode != (mousemode_t *)NULL) { 883178019Sjkim if (mode->rate > 0) 884178019Sjkim mode->rate = set_mouse_sampling_rate(kbdc, mode->rate); 885178019Sjkim if (mode->resolution >= 0) 886178019Sjkim mode->resolution = 887178019Sjkim set_mouse_resolution(kbdc, mode->resolution); 888178019Sjkim set_mouse_scaling(kbdc, 1); 889178019Sjkim set_mouse_mode(kbdc); 890281709Srpaulo 891281709Srpaulo /* 892281709Srpaulo * Trackpoint settings are lost on resume. 893281709Srpaulo * Restore them here. 894281709Srpaulo */ 895281709Srpaulo if (sc->tphw > 0) 896281709Srpaulo set_trackpoint_parameters(sc); 897178019Sjkim } 89841016Sdfr 899178019Sjkim /* Record sync on the next data packet we see. */ 900178019Sjkim sc->flags |= PSM_NEED_SYNCBITS; 90141016Sdfr 902178019Sjkim /* just check the status of the mouse */ 903178019Sjkim if (get_mouse_status(kbdc, stat, 0, 3) < 3) 904178019Sjkim log(LOG_DEBUG, "psm%d: failed to get status (doinitialize).\n", 905178019Sjkim sc->unit); 90641016Sdfr 907178019Sjkim return (TRUE); 90841016Sdfr} 90941016Sdfr 91041016Sdfrstatic int 91184880Syokotadoopen(struct psm_softc *sc, int command_byte) 91241016Sdfr{ 913178019Sjkim int stat[3]; 91441016Sdfr 915183888Sdumbbell /* 916183888Sdumbbell * FIXME: Synaptics TouchPad seems to go back to Relative Mode with 917183888Sdumbbell * no obvious reason. Thus we check the current mode and restore the 918183888Sdumbbell * Absolute Mode if it was cleared. 919183888Sdumbbell * 920183888Sdumbbell * The previous hack at the end of psmprobe() wasn't efficient when 921183888Sdumbbell * moused(8) was restarted. 922183888Sdumbbell * 923183888Sdumbbell * A Reset (FF) or Set Defaults (F6) command would clear the 924183888Sdumbbell * Absolute Mode bit. But a verbose boot or debug.psm.loglevel=5 925183888Sdumbbell * doesn't show any evidence of such a command. 926183888Sdumbbell */ 927183888Sdumbbell if (sc->hw.model == MOUSE_MODEL_SYNAPTICS) { 928183888Sdumbbell mouse_ext_command(sc->kbdc, 1); 929183888Sdumbbell get_mouse_status(sc->kbdc, stat, 0, 3); 930244405Sdumbbell if ((SYNAPTICS_VERSION_GE(sc->synhw, 7, 5) || 931244405Sdumbbell stat[1] == 0x47) && 932244405Sdumbbell stat[2] == 0x40) { 933183888Sdumbbell /* Set the mode byte -- request wmode where 934183888Sdumbbell * available */ 935183888Sdumbbell if (sc->synhw.capExtended) 936183888Sdumbbell mouse_ext_command(sc->kbdc, 0xc1); 937183888Sdumbbell else 938183888Sdumbbell mouse_ext_command(sc->kbdc, 0xc0); 939183888Sdumbbell set_mouse_sampling_rate(sc->kbdc, 20); 940183888Sdumbbell VLOG(5, (LOG_DEBUG, "psm%d: Synaptis Absolute Mode " 941183888Sdumbbell "hopefully restored\n", 942183888Sdumbbell sc->unit)); 943183888Sdumbbell } 944183888Sdumbbell } 945183888Sdumbbell 946200674Sdumbbell /* 947200674Sdumbbell * A user may want to disable tap and drag gestures on a Synaptics 948200674Sdumbbell * TouchPad when it operates in Relative Mode. 949200674Sdumbbell */ 950200674Sdumbbell if (sc->hw.model == MOUSE_MODEL_GENERIC) { 951200674Sdumbbell if (tap_enabled > 0) { 952200674Sdumbbell /* 953200674Sdumbbell * Enable tap & drag gestures. We use a Mode Byte 954200674Sdumbbell * and clear the DisGest bit (see ��2.5 of Synaptics 955200674Sdumbbell * TouchPad Interfacing Guide). 956200674Sdumbbell */ 957200674Sdumbbell VLOG(2, (LOG_DEBUG, 958200674Sdumbbell "psm%d: enable tap and drag gestures\n", 959200674Sdumbbell sc->unit)); 960200674Sdumbbell mouse_ext_command(sc->kbdc, 0x00); 961200674Sdumbbell set_mouse_sampling_rate(sc->kbdc, 20); 962200674Sdumbbell } else if (tap_enabled == 0) { 963200674Sdumbbell /* 964200674Sdumbbell * Disable tap & drag gestures. We use a Mode Byte 965200674Sdumbbell * and set the DisGest bit (see ��2.5 of Synaptics 966200674Sdumbbell * TouchPad Interfacing Guide). 967200674Sdumbbell */ 968200674Sdumbbell VLOG(2, (LOG_DEBUG, 969200674Sdumbbell "psm%d: disable tap and drag gestures\n", 970200674Sdumbbell sc->unit)); 971200674Sdumbbell mouse_ext_command(sc->kbdc, 0x04); 972200674Sdumbbell set_mouse_sampling_rate(sc->kbdc, 20); 973200674Sdumbbell } 974200674Sdumbbell } 975200674Sdumbbell 976178019Sjkim /* enable the mouse device */ 977178019Sjkim if (!enable_aux_dev(sc->kbdc)) { 978178019Sjkim /* MOUSE ERROR: failed to enable the mouse because: 979178019Sjkim * 1) the mouse is faulty, 980178019Sjkim * 2) the mouse has been removed(!?) 981178019Sjkim * In the latter case, the keyboard may have hung, and need 982178019Sjkim * recovery procedure... 983178019Sjkim */ 984178019Sjkim recover_from_error(sc->kbdc); 98541016Sdfr#if 0 986178019Sjkim /* FIXME: we could reset the mouse here and try to enable 987178019Sjkim * it again. But it will take long time and it's not a good 988178019Sjkim * idea to disable the keyboard that long... 989178019Sjkim */ 990178019Sjkim if (!doinitialize(sc, &sc->mode) || !enable_aux_dev(sc->kbdc)) { 991178019Sjkim recover_from_error(sc->kbdc); 99241016Sdfr#else 993178019Sjkim { 99441016Sdfr#endif 995178019Sjkim restore_controller(sc->kbdc, command_byte); 996178019Sjkim /* mark this device is no longer available */ 997178019Sjkim sc->state &= ~PSM_VALID; 998178019Sjkim log(LOG_ERR, 999178019Sjkim "psm%d: failed to enable the device (doopen).\n", 1000178019Sjkim sc->unit); 1001178019Sjkim return (EIO); 1002178019Sjkim } 100341016Sdfr } 100441016Sdfr 1005178019Sjkim if (get_mouse_status(sc->kbdc, stat, 0, 3) < 3) 1006178019Sjkim log(LOG_DEBUG, "psm%d: failed to get status (doopen).\n", 1007178019Sjkim sc->unit); 100841016Sdfr 1009178019Sjkim /* enable the aux port and interrupt */ 1010178019Sjkim if (!set_controller_command_byte(sc->kbdc, 101141016Sdfr kbdc_get_device_mask(sc->kbdc), 1012178019Sjkim (command_byte & KBD_KBD_CONTROL_BITS) | 1013178019Sjkim KBD_ENABLE_AUX_PORT | KBD_ENABLE_AUX_INT)) { 1014178019Sjkim /* CONTROLLER ERROR */ 1015178019Sjkim disable_aux_dev(sc->kbdc); 1016178019Sjkim restore_controller(sc->kbdc, command_byte); 1017178019Sjkim log(LOG_ERR, 1018178019Sjkim "psm%d: failed to enable the aux interrupt (doopen).\n", 1019178019Sjkim sc->unit); 1020178019Sjkim return (EIO); 1021178019Sjkim } 102241016Sdfr 1023178019Sjkim /* start the watchdog timer */ 1024178019Sjkim sc->watchdog = FALSE; 1025240211Sjhb callout_reset(&sc->callout, hz * 2, psmtimeout, sc); 102658230Syokota 1027178019Sjkim return (0); 102841016Sdfr} 102941016Sdfr 103084880Syokotastatic int 103184880Syokotareinitialize(struct psm_softc *sc, int doinit) 103284880Syokota{ 1033178019Sjkim int err; 1034178019Sjkim int c; 1035178019Sjkim int s; 103684880Syokota 1037178019Sjkim /* don't let anybody mess with the aux device */ 1038178019Sjkim if (!kbdc_lock(sc->kbdc, TRUE)) 1039178019Sjkim return (EIO); 1040178019Sjkim s = spltty(); 104184880Syokota 1042178019Sjkim /* block our watchdog timer */ 1043178019Sjkim sc->watchdog = FALSE; 1044240211Sjhb callout_stop(&sc->callout); 104584880Syokota 1046178019Sjkim /* save the current controller command byte */ 1047178019Sjkim empty_both_buffers(sc->kbdc, 10); 1048178019Sjkim c = get_controller_command_byte(sc->kbdc); 1049178019Sjkim VLOG(2, (LOG_DEBUG, 1050178019Sjkim "psm%d: current command byte: %04x (reinitialize).\n", 1051178019Sjkim sc->unit, c)); 105284880Syokota 1053178019Sjkim /* enable the aux port but disable the aux interrupt and the keyboard */ 1054178019Sjkim if ((c == -1) || !set_controller_command_byte(sc->kbdc, 105584880Syokota kbdc_get_device_mask(sc->kbdc), 1056178019Sjkim KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT | 1057178019Sjkim KBD_ENABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1058178019Sjkim /* CONTROLLER ERROR */ 1059178019Sjkim splx(s); 1060178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1061178019Sjkim log(LOG_ERR, 1062178019Sjkim "psm%d: unable to set the command byte (reinitialize).\n", 1063178019Sjkim sc->unit); 1064178019Sjkim return (EIO); 1065178019Sjkim } 106684880Syokota 1067178019Sjkim /* flush any data */ 1068178019Sjkim if (sc->state & PSM_VALID) { 1069178019Sjkim /* this may fail; but never mind... */ 1070178019Sjkim disable_aux_dev(sc->kbdc); 1071178019Sjkim empty_aux_buffer(sc->kbdc, 10); 1072178019Sjkim } 1073178019Sjkim flushpackets(sc); 1074178019Sjkim sc->syncerrors = 0; 1075178019Sjkim sc->pkterrors = 0; 1076178019Sjkim memset(&sc->lastinputerr, 0, sizeof(sc->lastinputerr)); 107784880Syokota 1078178019Sjkim /* try to detect the aux device; are you still there? */ 1079178019Sjkim err = 0; 1080178019Sjkim if (doinit) { 1081178019Sjkim if (doinitialize(sc, &sc->mode)) { 1082178019Sjkim /* yes */ 1083178019Sjkim sc->state |= PSM_VALID; 1084178019Sjkim } else { 1085178019Sjkim /* the device has gone! */ 1086178019Sjkim restore_controller(sc->kbdc, c); 1087178019Sjkim sc->state &= ~PSM_VALID; 1088178019Sjkim log(LOG_ERR, 1089178019Sjkim "psm%d: the aux device has gone! (reinitialize).\n", 1090178019Sjkim sc->unit); 1091178019Sjkim err = ENXIO; 1092178019Sjkim } 109384880Syokota } 1094178019Sjkim splx(s); 109584880Syokota 1096178019Sjkim /* restore the driver state */ 1097178019Sjkim if ((sc->state & PSM_OPEN) && (err == 0)) { 1098178019Sjkim /* enable the aux device and the port again */ 1099178019Sjkim err = doopen(sc, c); 1100178019Sjkim if (err != 0) 1101178019Sjkim log(LOG_ERR, "psm%d: failed to enable the device " 1102178019Sjkim "(reinitialize).\n", sc->unit); 1103178019Sjkim } else { 1104178019Sjkim /* restore the keyboard port and disable the aux port */ 1105178019Sjkim if (!set_controller_command_byte(sc->kbdc, 1106178019Sjkim kbdc_get_device_mask(sc->kbdc), 1107178019Sjkim (c & KBD_KBD_CONTROL_BITS) | 1108178019Sjkim KBD_DISABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1109178019Sjkim /* CONTROLLER ERROR */ 1110178019Sjkim log(LOG_ERR, "psm%d: failed to disable the aux port " 1111178019Sjkim "(reinitialize).\n", sc->unit); 1112178019Sjkim err = EIO; 1113178019Sjkim } 111484880Syokota } 111584880Syokota 1116178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1117178019Sjkim return (err); 111884880Syokota} 111984880Syokota 112041016Sdfr/* psm driver entry points */ 112141016Sdfr 112283147Syokotastatic void 112383147Syokotapsmidentify(driver_t *driver, device_t parent) 112483147Syokota{ 1125178019Sjkim device_t psmc; 1126178019Sjkim device_t psm; 1127178019Sjkim u_long irq; 1128178019Sjkim int unit; 112983147Syokota 1130178019Sjkim unit = device_get_unit(parent); 113183931Syokota 1132178019Sjkim /* always add at least one child */ 1133178019Sjkim psm = BUS_ADD_CHILD(parent, KBDC_RID_AUX, driver->name, unit); 1134178019Sjkim if (psm == NULL) 1135178019Sjkim return; 113683931Syokota 1137178019Sjkim irq = bus_get_resource_start(psm, SYS_RES_IRQ, KBDC_RID_AUX); 1138178019Sjkim if (irq > 0) 1139178019Sjkim return; 114083931Syokota 1141178019Sjkim /* 1142178019Sjkim * If the PS/2 mouse device has already been reported by ACPI or 1143178019Sjkim * PnP BIOS, obtain the IRQ resource from it. 1144178019Sjkim * (See psmcpnp_attach() below.) 1145178019Sjkim */ 1146178019Sjkim psmc = device_find_child(device_get_parent(parent), 1147178019Sjkim PSMCPNP_DRIVER_NAME, unit); 1148178019Sjkim if (psmc == NULL) 1149178019Sjkim return; 1150178019Sjkim irq = bus_get_resource_start(psmc, SYS_RES_IRQ, 0); 1151178019Sjkim if (irq <= 0) 1152178019Sjkim return; 1153216491Sjhb bus_delete_resource(psmc, SYS_RES_IRQ, 0); 1154178019Sjkim bus_set_resource(psm, SYS_RES_IRQ, KBDC_RID_AUX, irq, 1); 115583147Syokota} 115683147Syokota 1157178019Sjkim#define endprobe(v) do { \ 1158178019Sjkim if (bootverbose) \ 1159178019Sjkim --verbose; \ 1160178019Sjkim kbdc_set_device_mask(sc->kbdc, mask); \ 1161178019Sjkim kbdc_lock(sc->kbdc, FALSE); \ 1162178019Sjkim return (v); \ 1163178019Sjkim} while (0) 116441016Sdfr 116541016Sdfrstatic int 116641016Sdfrpsmprobe(device_t dev) 116741016Sdfr{ 1168178019Sjkim int unit = device_get_unit(dev); 1169178019Sjkim struct psm_softc *sc = device_get_softc(dev); 1170178019Sjkim int stat[3]; 1171178019Sjkim int command_byte; 1172178019Sjkim int mask; 1173178019Sjkim int rid; 1174178019Sjkim int i; 117541016Sdfr 117641016Sdfr#if 0 1177178019Sjkim kbdc_debug(TRUE); 117841016Sdfr#endif 117958230Syokota 1180178019Sjkim /* see if IRQ is available */ 1181178019Sjkim rid = KBDC_RID_AUX; 1182216491Sjhb sc->intr = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE); 1183178019Sjkim if (sc->intr == NULL) { 1184178019Sjkim if (bootverbose) 1185178019Sjkim device_printf(dev, "unable to allocate IRQ\n"); 1186178019Sjkim return (ENXIO); 1187178019Sjkim } 1188178019Sjkim bus_release_resource(dev, SYS_RES_IRQ, rid, sc->intr); 118958230Syokota 1190178019Sjkim sc->unit = unit; 1191178019Sjkim sc->kbdc = atkbdc_open(device_get_unit(device_get_parent(dev))); 1192178019Sjkim sc->config = device_get_flags(dev) & PSM_CONFIG_FLAGS; 1193178019Sjkim /* XXX: for backward compatibility */ 119458230Syokota#if defined(PSM_HOOKRESUME) || defined(PSM_HOOKAPM) 1195178019Sjkim sc->config |= 119658230Syokota#ifdef PSM_RESETAFTERSUSPEND 1197233580Sjkim PSM_CONFIG_INITAFTERSUSPEND; 119858230Syokota#else 119958230Syokota PSM_CONFIG_HOOKRESUME; 120058230Syokota#endif 120158230Syokota#endif /* PSM_HOOKRESUME | PSM_HOOKAPM */ 1202178019Sjkim sc->flags = 0; 1203178019Sjkim if (bootverbose) 1204178019Sjkim ++verbose; 120541016Sdfr 1206178019Sjkim device_set_desc(dev, "PS/2 Mouse"); 120743105Sdfr 1208178019Sjkim if (!kbdc_lock(sc->kbdc, TRUE)) { 1209178019Sjkim printf("psm%d: unable to lock the controller.\n", unit); 1210178019Sjkim if (bootverbose) 1211178019Sjkim --verbose; 1212178019Sjkim return (ENXIO); 1213178019Sjkim } 121441016Sdfr 1215178019Sjkim /* 1216178019Sjkim * NOTE: two bits in the command byte controls the operation of the 1217178019Sjkim * aux port (mouse port): the aux port disable bit (bit 5) and the aux 1218178019Sjkim * port interrupt (IRQ 12) enable bit (bit 2). 1219178019Sjkim */ 122041016Sdfr 1221178019Sjkim /* discard anything left after the keyboard initialization */ 1222178019Sjkim empty_both_buffers(sc->kbdc, 10); 122341016Sdfr 1224178019Sjkim /* save the current command byte; it will be used later */ 1225178019Sjkim mask = kbdc_get_device_mask(sc->kbdc) & ~KBD_AUX_CONTROL_BITS; 1226178019Sjkim command_byte = get_controller_command_byte(sc->kbdc); 1227178019Sjkim if (verbose) 1228178019Sjkim printf("psm%d: current command byte:%04x\n", unit, 1229178019Sjkim command_byte); 1230178019Sjkim if (command_byte == -1) { 1231178019Sjkim /* CONTROLLER ERROR */ 1232178019Sjkim printf("psm%d: unable to get the current command byte value.\n", 1233178019Sjkim unit); 1234178019Sjkim endprobe(ENXIO); 1235178019Sjkim } 123641016Sdfr 1237178019Sjkim /* 1238178019Sjkim * disable the keyboard port while probing the aux port, which must be 1239178019Sjkim * enabled during this routine 1240178019Sjkim */ 1241178019Sjkim if (!set_controller_command_byte(sc->kbdc, 124241016Sdfr KBD_KBD_CONTROL_BITS | KBD_AUX_CONTROL_BITS, 1243178019Sjkim KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT | 1244178019Sjkim KBD_ENABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1245178019Sjkim /* 1246178019Sjkim * this is CONTROLLER ERROR; I don't know how to recover 1247178019Sjkim * from this error... 1248178019Sjkim */ 1249178019Sjkim restore_controller(sc->kbdc, command_byte); 1250178019Sjkim printf("psm%d: unable to set the command byte.\n", unit); 1251178019Sjkim endprobe(ENXIO); 1252178019Sjkim } 1253178019Sjkim write_controller_command(sc->kbdc, KBDC_ENABLE_AUX_PORT); 125441016Sdfr 125545789Speter /* 1256178019Sjkim * NOTE: `test_aux_port()' is designed to return with zero if the aux 1257178019Sjkim * port exists and is functioning. However, some controllers appears 1258178019Sjkim * to respond with zero even when the aux port doesn't exist. (It may 1259178019Sjkim * be that this is only the case when the controller DOES have the aux 1260178019Sjkim * port but the port is not wired on the motherboard.) The keyboard 1261178019Sjkim * controllers without the port, such as the original AT, are 1262215473Sjhb * supposed to return with an error code or simply time out. In any 1263178019Sjkim * case, we have to continue probing the port even when the controller 1264178019Sjkim * passes this test. 1265117302Smikeh * 1266178019Sjkim * XXX: some controllers erroneously return the error code 1, 2 or 3 1267215473Sjhb * when it has a perfectly functional aux port. We have to ignore 1268178019Sjkim * this error code. Even if the controller HAS error with the aux 1269178019Sjkim * port, it will be detected later... 1270178019Sjkim * XXX: another incompatible controller returns PSM_ACK (0xfa)... 127145789Speter */ 1272178019Sjkim switch ((i = test_aux_port(sc->kbdc))) { 1273178019Sjkim case 1: /* ignore these errors */ 1274178019Sjkim case 2: 1275178019Sjkim case 3: 1276178019Sjkim case PSM_ACK: 1277178019Sjkim if (verbose) 1278178019Sjkim printf("psm%d: strange result for test aux port " 1279178019Sjkim "(%d).\n", unit, i); 1280178019Sjkim /* FALLTHROUGH */ 1281178019Sjkim case 0: /* no error */ 1282178019Sjkim break; 1283178019Sjkim case -1: /* time out */ 1284178019Sjkim default: /* error */ 1285178019Sjkim recover_from_error(sc->kbdc); 1286178019Sjkim if (sc->config & PSM_CONFIG_IGNPORTERROR) 1287178019Sjkim break; 1288178019Sjkim restore_controller(sc->kbdc, command_byte); 1289178019Sjkim if (verbose) 1290178019Sjkim printf("psm%d: the aux port is not functioning (%d).\n", 1291178019Sjkim unit, i); 1292178019Sjkim endprobe(ENXIO); 129345789Speter } 129445789Speter 1295178019Sjkim if (sc->config & PSM_CONFIG_NORESET) { 1296178019Sjkim /* 1297178019Sjkim * Don't try to reset the pointing device. It may possibly be 1298215473Sjhb * left in an unknown state, though... 1299178019Sjkim */ 1300178019Sjkim } else { 1301178019Sjkim /* 1302178019Sjkim * NOTE: some controllers appears to hang the `keyboard' when 1303178019Sjkim * the aux port doesn't exist and `PSMC_RESET_DEV' is issued. 1304178019Sjkim * 1305178019Sjkim * Attempt to reset the controller twice -- this helps 1306178019Sjkim * pierce through some KVM switches. The second reset 1307178019Sjkim * is non-fatal. 1308178019Sjkim */ 1309178019Sjkim if (!reset_aux_dev(sc->kbdc)) { 1310178019Sjkim recover_from_error(sc->kbdc); 1311178019Sjkim restore_controller(sc->kbdc, command_byte); 1312178019Sjkim if (verbose) 1313178019Sjkim printf("psm%d: failed to reset the aux " 1314178019Sjkim "device.\n", unit); 1315178019Sjkim endprobe(ENXIO); 1316178019Sjkim } else if (!reset_aux_dev(sc->kbdc)) { 1317178019Sjkim recover_from_error(sc->kbdc); 1318178019Sjkim if (verbose >= 2) 1319178019Sjkim printf("psm%d: failed to reset the aux device " 1320178019Sjkim "(2).\n", unit); 1321178019Sjkim } 1322178019Sjkim } 132341016Sdfr 1324178019Sjkim /* 1325215473Sjhb * both the aux port and the aux device are functioning, see if the 1326178019Sjkim * device can be enabled. NOTE: when enabled, the device will start 1327178019Sjkim * sending data; we shall immediately disable the device once we know 1328178019Sjkim * the device can be enabled. 1329178019Sjkim */ 1330178019Sjkim if (!enable_aux_dev(sc->kbdc) || !disable_aux_dev(sc->kbdc)) { 1331178019Sjkim /* MOUSE ERROR */ 1332178019Sjkim recover_from_error(sc->kbdc); 1333178019Sjkim restore_controller(sc->kbdc, command_byte); 1334178019Sjkim if (verbose) 1335178019Sjkim printf("psm%d: failed to enable the aux device.\n", 1336178019Sjkim unit); 1337178019Sjkim endprobe(ENXIO); 1338178019Sjkim } 133941016Sdfr 1340178019Sjkim /* save the default values after reset */ 1341178019Sjkim if (get_mouse_status(sc->kbdc, stat, 0, 3) >= 3) { 1342178019Sjkim sc->dflt_mode.rate = sc->mode.rate = stat[2]; 1343178019Sjkim sc->dflt_mode.resolution = sc->mode.resolution = stat[1]; 1344178019Sjkim } else { 1345178019Sjkim sc->dflt_mode.rate = sc->mode.rate = -1; 1346178019Sjkim sc->dflt_mode.resolution = sc->mode.resolution = -1; 1347178019Sjkim } 134841016Sdfr 1349178019Sjkim /* hardware information */ 1350178019Sjkim sc->hw.iftype = MOUSE_IF_PS2; 135141016Sdfr 1352178019Sjkim /* verify the device is a mouse */ 1353178019Sjkim sc->hw.hwid = get_aux_id(sc->kbdc); 1354178019Sjkim if (!is_a_mouse(sc->hw.hwid)) { 1355178019Sjkim restore_controller(sc->kbdc, command_byte); 1356178019Sjkim if (verbose) 1357178019Sjkim printf("psm%d: unknown device type (%d).\n", unit, 1358178019Sjkim sc->hw.hwid); 1359178019Sjkim endprobe(ENXIO); 1360178019Sjkim } 1361178019Sjkim switch (sc->hw.hwid) { 1362178019Sjkim case PSM_BALLPOINT_ID: 1363178019Sjkim sc->hw.type = MOUSE_TRACKBALL; 136445789Speter break; 1365178019Sjkim case PSM_MOUSE_ID: 1366178019Sjkim case PSM_INTELLI_ID: 1367178019Sjkim case PSM_EXPLORER_ID: 1368178019Sjkim case PSM_4DMOUSE_ID: 1369178019Sjkim case PSM_4DPLUS_ID: 1370178019Sjkim sc->hw.type = MOUSE_MOUSE; 1371178019Sjkim break; 1372178019Sjkim default: 1373178019Sjkim sc->hw.type = MOUSE_UNKNOWN; 1374178019Sjkim break; 137541016Sdfr } 137641016Sdfr 1377178019Sjkim if (sc->config & PSM_CONFIG_NOIDPROBE) { 1378178019Sjkim sc->hw.buttons = 2; 1379178019Sjkim i = GENERIC_MOUSE_ENTRY; 1380178019Sjkim } else { 1381178019Sjkim /* # of buttons */ 1382178019Sjkim sc->hw.buttons = get_mouse_buttons(sc->kbdc); 138341016Sdfr 1384178019Sjkim /* other parameters */ 1385178019Sjkim for (i = 0; vendortype[i].probefunc != NULL; ++i) 1386233580Sjkim if ((*vendortype[i].probefunc)(sc->kbdc, sc)) { 1387178019Sjkim if (verbose >= 2) 1388178019Sjkim printf("psm%d: found %s\n", unit, 1389178019Sjkim model_name(vendortype[i].model)); 1390178019Sjkim break; 1391178019Sjkim } 1392178019Sjkim } 139341016Sdfr 1394178019Sjkim sc->hw.model = vendortype[i].model; 1395178019Sjkim 1396178019Sjkim sc->dflt_mode.level = PSM_LEVEL_BASE; 1397178019Sjkim sc->dflt_mode.packetsize = MOUSE_PS2_PACKETSIZE; 1398178019Sjkim sc->dflt_mode.accelfactor = (sc->config & PSM_CONFIG_ACCEL) >> 4; 1399178019Sjkim if (sc->config & PSM_CONFIG_NOCHECKSYNC) 1400178019Sjkim sc->dflt_mode.syncmask[0] = 0; 1401178019Sjkim else 1402178019Sjkim sc->dflt_mode.syncmask[0] = vendortype[i].syncmask; 1403178019Sjkim if (sc->config & PSM_CONFIG_FORCETAP) 1404178019Sjkim sc->dflt_mode.syncmask[0] &= ~MOUSE_PS2_TAP; 1405178019Sjkim sc->dflt_mode.syncmask[1] = 0; /* syncbits */ 1406178019Sjkim sc->mode = sc->dflt_mode; 1407178019Sjkim sc->mode.packetsize = vendortype[i].packetsize; 1408178019Sjkim 1409178019Sjkim /* set mouse parameters */ 141048773Syokota#if 0 1411178019Sjkim /* 1412178019Sjkim * A version of Logitech FirstMouse+ won't report wheel movement, 1413178019Sjkim * if SET_DEFAULTS is sent... Don't use this command. 1414178019Sjkim * This fix was found by Takashi Nishida. 1415178019Sjkim */ 1416178019Sjkim i = send_aux_command(sc->kbdc, PSMC_SET_DEFAULTS); 1417178019Sjkim if (verbose >= 2) 1418178019Sjkim printf("psm%d: SET_DEFAULTS return code:%04x\n", unit, i); 141948773Syokota#endif 1420178019Sjkim if (sc->config & PSM_CONFIG_RESOLUTION) 1421178019Sjkim sc->mode.resolution = 1422178019Sjkim set_mouse_resolution(sc->kbdc, 1423178019Sjkim (sc->config & PSM_CONFIG_RESOLUTION) - 1); 1424178019Sjkim else if (sc->mode.resolution >= 0) 1425178019Sjkim sc->mode.resolution = 1426178019Sjkim set_mouse_resolution(sc->kbdc, sc->dflt_mode.resolution); 1427178019Sjkim if (sc->mode.rate > 0) 1428178019Sjkim sc->mode.rate = 1429178019Sjkim set_mouse_sampling_rate(sc->kbdc, sc->dflt_mode.rate); 1430178019Sjkim set_mouse_scaling(sc->kbdc, 1); 143141016Sdfr 1432178019Sjkim /* Record sync on the next data packet we see. */ 1433178019Sjkim sc->flags |= PSM_NEED_SYNCBITS; 143441016Sdfr 1435178019Sjkim /* just check the status of the mouse */ 1436178019Sjkim /* 1437178019Sjkim * NOTE: XXX there are some arcane controller/mouse combinations out 1438178019Sjkim * there, which hung the controller unless there is data transmission 1439178019Sjkim * after ACK from the mouse. 144041016Sdfr */ 1441178019Sjkim if (get_mouse_status(sc->kbdc, stat, 0, 3) < 3) 1442178019Sjkim printf("psm%d: failed to get status.\n", unit); 1443178019Sjkim else { 1444178019Sjkim /* 1445178019Sjkim * When in its native mode, some mice operate with different 1446178019Sjkim * default parameters than in the PS/2 compatible mode. 1447178019Sjkim */ 1448178019Sjkim sc->dflt_mode.rate = sc->mode.rate = stat[2]; 1449178019Sjkim sc->dflt_mode.resolution = sc->mode.resolution = stat[1]; 1450178019Sjkim } 145141016Sdfr 1452178019Sjkim /* disable the aux port for now... */ 1453178019Sjkim if (!set_controller_command_byte(sc->kbdc, 145441016Sdfr KBD_KBD_CONTROL_BITS | KBD_AUX_CONTROL_BITS, 1455178019Sjkim (command_byte & KBD_KBD_CONTROL_BITS) | 1456178019Sjkim KBD_DISABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1457178019Sjkim /* 1458178019Sjkim * this is CONTROLLER ERROR; I don't know the proper way to 1459178019Sjkim * recover from this error... 1460178019Sjkim */ 1461178019Sjkim restore_controller(sc->kbdc, command_byte); 1462178019Sjkim printf("psm%d: unable to set the command byte.\n", unit); 1463178019Sjkim endprobe(ENXIO); 1464178019Sjkim } 1465178019Sjkim 1466178019Sjkim /* done */ 1467178019Sjkim kbdc_set_device_mask(sc->kbdc, mask | KBD_AUX_CONTROL_BITS); 1468178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1469178019Sjkim return (0); 147041016Sdfr} 147141016Sdfr 147241016Sdfrstatic int 147341016Sdfrpsmattach(device_t dev) 147441016Sdfr{ 1475178019Sjkim int unit = device_get_unit(dev); 1476178019Sjkim struct psm_softc *sc = device_get_softc(dev); 1477178019Sjkim int error; 1478178019Sjkim int rid; 147941016Sdfr 1480178019Sjkim /* Setup initial state */ 1481178019Sjkim sc->state = PSM_VALID; 1482240211Sjhb callout_init(&sc->callout, 0); 1483240211Sjhb callout_init(&sc->softcallout, 0); 148441016Sdfr 1485178019Sjkim /* Setup our interrupt handler */ 1486178019Sjkim rid = KBDC_RID_AUX; 1487216491Sjhb sc->intr = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE); 1488178019Sjkim if (sc->intr == NULL) 1489178019Sjkim return (ENXIO); 1490178019Sjkim error = bus_setup_intr(dev, sc->intr, INTR_TYPE_TTY, NULL, psmintr, sc, 1491178019Sjkim &sc->ih); 1492178019Sjkim if (error) { 1493178019Sjkim bus_release_resource(dev, SYS_RES_IRQ, rid, sc->intr); 1494178019Sjkim return (error); 1495178019Sjkim } 149658230Syokota 1497178019Sjkim /* Done */ 1498212355Sed sc->dev = make_dev(&psm_cdevsw, 0, 0, 0, 0666, "psm%d", unit); 1499212355Sed sc->dev->si_drv1 = sc; 1500212355Sed sc->bdev = make_dev(&psm_cdevsw, 0, 0, 0, 0666, "bpsm%d", unit); 1501212355Sed sc->bdev->si_drv1 = sc; 150241016Sdfr 1503233580Sjkim /* Some touchpad devices need full reinitialization after suspend. */ 1504233580Sjkim switch (sc->hw.model) { 1505233580Sjkim case MOUSE_MODEL_SYNAPTICS: 1506233580Sjkim case MOUSE_MODEL_GLIDEPOINT: 1507233580Sjkim case MOUSE_MODEL_VERSAPAD: 1508233580Sjkim sc->config |= PSM_CONFIG_INITAFTERSUSPEND; 1509233580Sjkim break; 1510233580Sjkim default: 1511248478Sjkim if (sc->synhw.infoMajor >= 4 || sc->tphw > 0) 1512233580Sjkim sc->config |= PSM_CONFIG_INITAFTERSUSPEND; 1513233580Sjkim break; 1514233580Sjkim } 1515233580Sjkim 1516178019Sjkim if (!verbose) 1517178019Sjkim printf("psm%d: model %s, device ID %d\n", 1518178019Sjkim unit, model_name(sc->hw.model), sc->hw.hwid & 0x00ff); 1519178019Sjkim else { 1520178019Sjkim printf("psm%d: model %s, device ID %d-%02x, %d buttons\n", 1521178019Sjkim unit, model_name(sc->hw.model), sc->hw.hwid & 0x00ff, 1522178019Sjkim sc->hw.hwid >> 8, sc->hw.buttons); 1523178019Sjkim printf("psm%d: config:%08x, flags:%08x, packet size:%d\n", 1524178019Sjkim unit, sc->config, sc->flags, sc->mode.packetsize); 1525178019Sjkim printf("psm%d: syncmask:%02x, syncbits:%02x\n", 1526178019Sjkim unit, sc->mode.syncmask[0], sc->mode.syncmask[1]); 1527178019Sjkim } 152841016Sdfr 1529178019Sjkim if (bootverbose) 1530178019Sjkim --verbose; 153141016Sdfr 1532178019Sjkim return (0); 153341016Sdfr} 153441016Sdfr 153541016Sdfrstatic int 153658230Syokotapsmdetach(device_t dev) 153758230Syokota{ 1538178019Sjkim struct psm_softc *sc; 1539178019Sjkim int rid; 154058230Syokota 1541178019Sjkim sc = device_get_softc(dev); 1542178019Sjkim if (sc->state & PSM_OPEN) 1543178019Sjkim return (EBUSY); 154458230Syokota 1545178019Sjkim rid = KBDC_RID_AUX; 1546178019Sjkim bus_teardown_intr(dev, sc->intr, sc->ih); 1547178019Sjkim bus_release_resource(dev, SYS_RES_IRQ, rid, sc->intr); 154858230Syokota 1549178019Sjkim destroy_dev(sc->dev); 1550178019Sjkim destroy_dev(sc->bdev); 155158230Syokota 1552240211Sjhb callout_drain(&sc->callout); 1553240211Sjhb callout_drain(&sc->softcallout); 1554240211Sjhb 1555178019Sjkim return (0); 155658230Syokota} 155758230Syokota 155858230Syokotastatic int 1559130585Sphkpsmopen(struct cdev *dev, int flag, int fmt, struct thread *td) 156041016Sdfr{ 1561178019Sjkim struct psm_softc *sc; 1562178019Sjkim int command_byte; 1563178019Sjkim int err; 1564178019Sjkim int s; 156541016Sdfr 1566178019Sjkim /* Get device data */ 1567212355Sed sc = dev->si_drv1; 1568178019Sjkim if ((sc == NULL) || (sc->state & PSM_VALID) == 0) { 1569178019Sjkim /* the device is no longer valid/functioning */ 1570178019Sjkim return (ENXIO); 1571178019Sjkim } 157241016Sdfr 1573178019Sjkim /* Disallow multiple opens */ 1574178019Sjkim if (sc->state & PSM_OPEN) 1575178019Sjkim return (EBUSY); 157641016Sdfr 1577212355Sed device_busy(devclass_get_device(psm_devclass, sc->unit)); 157841016Sdfr 1579178019Sjkim /* Initialize state */ 1580178019Sjkim sc->mode.level = sc->dflt_mode.level; 1581178019Sjkim sc->mode.protocol = sc->dflt_mode.protocol; 1582178019Sjkim sc->watchdog = FALSE; 1583189870Srnoland sc->async = NULL; 158441016Sdfr 1585178019Sjkim /* flush the event queue */ 1586178019Sjkim sc->queue.count = 0; 1587178019Sjkim sc->queue.head = 0; 1588178019Sjkim sc->queue.tail = 0; 1589178019Sjkim sc->status.flags = 0; 1590178019Sjkim sc->status.button = 0; 1591178019Sjkim sc->status.obutton = 0; 1592178019Sjkim sc->status.dx = 0; 1593178019Sjkim sc->status.dy = 0; 1594178019Sjkim sc->status.dz = 0; 1595178019Sjkim sc->button = 0; 1596178019Sjkim sc->pqueue_start = 0; 1597178019Sjkim sc->pqueue_end = 0; 159841016Sdfr 1599178019Sjkim /* empty input buffer */ 1600178019Sjkim flushpackets(sc); 1601178019Sjkim sc->syncerrors = 0; 1602178019Sjkim sc->pkterrors = 0; 160341016Sdfr 1604178019Sjkim /* don't let timeout routines in the keyboard driver to poll the kbdc */ 1605178019Sjkim if (!kbdc_lock(sc->kbdc, TRUE)) 1606178019Sjkim return (EIO); 160741016Sdfr 1608178019Sjkim /* save the current controller command byte */ 1609178019Sjkim s = spltty(); 1610178019Sjkim command_byte = get_controller_command_byte(sc->kbdc); 161141016Sdfr 1612178019Sjkim /* enable the aux port and temporalily disable the keyboard */ 1613178019Sjkim if (command_byte == -1 || !set_controller_command_byte(sc->kbdc, 161441016Sdfr kbdc_get_device_mask(sc->kbdc), 1615178019Sjkim KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT | 1616178019Sjkim KBD_ENABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1617178019Sjkim /* CONTROLLER ERROR; do you know how to get out of this? */ 1618178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1619178019Sjkim splx(s); 1620178019Sjkim log(LOG_ERR, 1621212355Sed "psm%d: unable to set the command byte (psmopen).\n", 1622212355Sed sc->unit); 1623178019Sjkim return (EIO); 1624178019Sjkim } 1625178019Sjkim /* 1626178019Sjkim * Now that the keyboard controller is told not to generate 1627178019Sjkim * the keyboard and mouse interrupts, call `splx()' to allow 1628178019Sjkim * the other tty interrupts. The clock interrupt may also occur, 1629178019Sjkim * but timeout routines will be blocked by the poll flag set 1630178019Sjkim * via `kbdc_lock()' 1631178019Sjkim */ 163241016Sdfr splx(s); 163341016Sdfr 1634178019Sjkim /* enable the mouse device */ 1635178019Sjkim err = doopen(sc, command_byte); 1636178019Sjkim 1637178019Sjkim /* done */ 1638178019Sjkim if (err == 0) 1639178019Sjkim sc->state |= PSM_OPEN; 1640178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1641178019Sjkim return (err); 164241016Sdfr} 164341016Sdfr 164441016Sdfrstatic int 1645130585Sphkpsmclose(struct cdev *dev, int flag, int fmt, struct thread *td) 164641016Sdfr{ 1647212355Sed struct psm_softc *sc = dev->si_drv1; 1648178019Sjkim int stat[3]; 1649178019Sjkim int command_byte; 1650178019Sjkim int s; 165141016Sdfr 1652178019Sjkim /* don't let timeout routines in the keyboard driver to poll the kbdc */ 1653178019Sjkim if (!kbdc_lock(sc->kbdc, TRUE)) 1654178019Sjkim return (EIO); 165541016Sdfr 1656178019Sjkim /* save the current controller command byte */ 1657178019Sjkim s = spltty(); 1658178019Sjkim command_byte = get_controller_command_byte(sc->kbdc); 1659178019Sjkim if (command_byte == -1) { 1660178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1661178019Sjkim splx(s); 1662178019Sjkim return (EIO); 1663178019Sjkim } 166441016Sdfr 1665178019Sjkim /* disable the aux interrupt and temporalily disable the keyboard */ 1666178019Sjkim if (!set_controller_command_byte(sc->kbdc, 166741016Sdfr kbdc_get_device_mask(sc->kbdc), 1668178019Sjkim KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT | 1669178019Sjkim KBD_ENABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1670178019Sjkim log(LOG_ERR, 1671212355Sed "psm%d: failed to disable the aux int (psmclose).\n", 1672212355Sed sc->unit); 1673178019Sjkim /* CONTROLLER ERROR; 1674178019Sjkim * NOTE: we shall force our way through. Because the only 1675178019Sjkim * ill effect we shall see is that we may not be able 1676178019Sjkim * to read ACK from the mouse, and it doesn't matter much 1677178019Sjkim * so long as the mouse will accept the DISABLE command. 1678178019Sjkim */ 1679178019Sjkim } 1680178019Sjkim splx(s); 168141016Sdfr 1682178019Sjkim /* stop the watchdog timer */ 1683240211Sjhb callout_stop(&sc->callout); 168458230Syokota 1685178019Sjkim /* remove anything left in the output buffer */ 1686178019Sjkim empty_aux_buffer(sc->kbdc, 10); 168741016Sdfr 1688178019Sjkim /* disable the aux device, port and interrupt */ 1689178019Sjkim if (sc->state & PSM_VALID) { 1690178019Sjkim if (!disable_aux_dev(sc->kbdc)) { 1691178019Sjkim /* MOUSE ERROR; 1692178019Sjkim * NOTE: we don't return (error) and continue, 1693178019Sjkim * pretending we have successfully disabled the device. 1694178019Sjkim * It's OK because the interrupt routine will discard 1695178019Sjkim * any data from the mouse hereafter. 1696178019Sjkim */ 1697178019Sjkim log(LOG_ERR, 1698178019Sjkim "psm%d: failed to disable the device (psmclose).\n", 1699212355Sed sc->unit); 1700178019Sjkim } 170141016Sdfr 1702178019Sjkim if (get_mouse_status(sc->kbdc, stat, 0, 3) < 3) 1703178019Sjkim log(LOG_DEBUG, 1704212355Sed "psm%d: failed to get status (psmclose).\n", 1705212355Sed sc->unit); 1706178019Sjkim } 170741016Sdfr 1708178019Sjkim if (!set_controller_command_byte(sc->kbdc, 170941016Sdfr kbdc_get_device_mask(sc->kbdc), 1710178019Sjkim (command_byte & KBD_KBD_CONTROL_BITS) | 1711178019Sjkim KBD_DISABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1712178019Sjkim /* 1713178019Sjkim * CONTROLLER ERROR; 1714178019Sjkim * we shall ignore this error; see the above comment. 1715178019Sjkim */ 1716178019Sjkim log(LOG_ERR, 1717178019Sjkim "psm%d: failed to disable the aux port (psmclose).\n", 1718212355Sed sc->unit); 1719178019Sjkim } 172041016Sdfr 1721178019Sjkim /* remove anything left in the output buffer */ 1722178019Sjkim empty_aux_buffer(sc->kbdc, 10); 172341016Sdfr 1724189870Srnoland /* clean up and sigio requests */ 1725189870Srnoland if (sc->async != NULL) { 1726189870Srnoland funsetown(&sc->async); 1727189870Srnoland sc->async = NULL; 1728189870Srnoland } 1729189870Srnoland 1730178019Sjkim /* close is almost always successful */ 1731178019Sjkim sc->state &= ~PSM_OPEN; 1732178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1733212355Sed device_unbusy(devclass_get_device(psm_devclass, sc->unit)); 1734178019Sjkim return (0); 173541016Sdfr} 173641016Sdfr 173741016Sdfrstatic int 1738178019Sjkimtame_mouse(struct psm_softc *sc, packetbuf_t *pb, mousestatus_t *status, 1739178019Sjkim u_char *buf) 174041016Sdfr{ 1741178019Sjkim static u_char butmapps2[8] = { 1742178019Sjkim 0, 1743178019Sjkim MOUSE_PS2_BUTTON1DOWN, 1744178019Sjkim MOUSE_PS2_BUTTON2DOWN, 1745178019Sjkim MOUSE_PS2_BUTTON1DOWN | MOUSE_PS2_BUTTON2DOWN, 1746178019Sjkim MOUSE_PS2_BUTTON3DOWN, 1747178019Sjkim MOUSE_PS2_BUTTON1DOWN | MOUSE_PS2_BUTTON3DOWN, 1748178019Sjkim MOUSE_PS2_BUTTON2DOWN | MOUSE_PS2_BUTTON3DOWN, 1749178019Sjkim MOUSE_PS2_BUTTON1DOWN | MOUSE_PS2_BUTTON2DOWN | 1750178019Sjkim MOUSE_PS2_BUTTON3DOWN, 1751178019Sjkim }; 1752178019Sjkim static u_char butmapmsc[8] = { 1753178019Sjkim MOUSE_MSC_BUTTON1UP | MOUSE_MSC_BUTTON2UP | 1754178019Sjkim MOUSE_MSC_BUTTON3UP, 1755178019Sjkim MOUSE_MSC_BUTTON2UP | MOUSE_MSC_BUTTON3UP, 1756178019Sjkim MOUSE_MSC_BUTTON1UP | MOUSE_MSC_BUTTON3UP, 1757178019Sjkim MOUSE_MSC_BUTTON3UP, 1758178019Sjkim MOUSE_MSC_BUTTON1UP | MOUSE_MSC_BUTTON2UP, 1759178019Sjkim MOUSE_MSC_BUTTON2UP, 1760178019Sjkim MOUSE_MSC_BUTTON1UP, 1761178019Sjkim 0, 1762178019Sjkim }; 1763178019Sjkim int mapped; 1764178019Sjkim int i; 176541016Sdfr 1766178019Sjkim if (sc->mode.level == PSM_LEVEL_BASE) { 1767178019Sjkim mapped = status->button & ~MOUSE_BUTTON4DOWN; 1768178019Sjkim if (status->button & MOUSE_BUTTON4DOWN) 1769178019Sjkim mapped |= MOUSE_BUTTON1DOWN; 1770178019Sjkim status->button = mapped; 1771178019Sjkim buf[0] = MOUSE_PS2_SYNC | butmapps2[mapped & MOUSE_STDBUTTONS]; 1772178019Sjkim i = imax(imin(status->dx, 255), -256); 1773178019Sjkim if (i < 0) 1774178019Sjkim buf[0] |= MOUSE_PS2_XNEG; 1775178019Sjkim buf[1] = i; 1776178019Sjkim i = imax(imin(status->dy, 255), -256); 1777178019Sjkim if (i < 0) 1778178019Sjkim buf[0] |= MOUSE_PS2_YNEG; 1779178019Sjkim buf[2] = i; 1780178019Sjkim return (MOUSE_PS2_PACKETSIZE); 1781178019Sjkim } else if (sc->mode.level == PSM_LEVEL_STANDARD) { 1782178019Sjkim buf[0] = MOUSE_MSC_SYNC | 1783178019Sjkim butmapmsc[status->button & MOUSE_STDBUTTONS]; 1784178019Sjkim i = imax(imin(status->dx, 255), -256); 1785178019Sjkim buf[1] = i >> 1; 1786178019Sjkim buf[3] = i - buf[1]; 1787178019Sjkim i = imax(imin(status->dy, 255), -256); 1788178019Sjkim buf[2] = i >> 1; 1789178019Sjkim buf[4] = i - buf[2]; 1790178019Sjkim i = imax(imin(status->dz, 127), -128); 1791178019Sjkim buf[5] = (i >> 1) & 0x7f; 1792178019Sjkim buf[6] = (i - (i >> 1)) & 0x7f; 1793178019Sjkim buf[7] = (~status->button >> 3) & 0x7f; 1794178019Sjkim return (MOUSE_SYS_PACKETSIZE); 1795178019Sjkim } 1796178019Sjkim return (pb->inputbytes); 179741016Sdfr} 179841016Sdfr 179941016Sdfrstatic int 1800130585Sphkpsmread(struct cdev *dev, struct uio *uio, int flag) 180141016Sdfr{ 1802212355Sed struct psm_softc *sc = dev->si_drv1; 1803178019Sjkim u_char buf[PSM_SMALLBUFSIZE]; 1804178019Sjkim int error = 0; 1805178019Sjkim int s; 1806178019Sjkim int l; 180741016Sdfr 1808178019Sjkim if ((sc->state & PSM_VALID) == 0) 1809178019Sjkim return (EIO); 181041016Sdfr 1811178019Sjkim /* block until mouse activity occured */ 1812178019Sjkim s = spltty(); 1813178019Sjkim while (sc->queue.count <= 0) { 1814212355Sed if (dev != sc->bdev) { 1815178019Sjkim splx(s); 1816178019Sjkim return (EWOULDBLOCK); 1817178019Sjkim } 1818178019Sjkim sc->state |= PSM_ASLP; 1819178019Sjkim error = tsleep(sc, PZERO | PCATCH, "psmrea", 0); 1820178019Sjkim sc->state &= ~PSM_ASLP; 1821178019Sjkim if (error) { 1822178019Sjkim splx(s); 1823178019Sjkim return (error); 1824178019Sjkim } else if ((sc->state & PSM_VALID) == 0) { 1825178019Sjkim /* the device disappeared! */ 1826178019Sjkim splx(s); 1827178019Sjkim return (EIO); 1828178019Sjkim } 182941016Sdfr } 1830178019Sjkim splx(s); 183141016Sdfr 1832178019Sjkim /* copy data to the user land */ 1833178019Sjkim while ((sc->queue.count > 0) && (uio->uio_resid > 0)) { 1834178019Sjkim s = spltty(); 1835178019Sjkim l = imin(sc->queue.count, uio->uio_resid); 1836178019Sjkim if (l > sizeof(buf)) 1837178019Sjkim l = sizeof(buf); 1838178019Sjkim if (l > sizeof(sc->queue.buf) - sc->queue.head) { 1839178019Sjkim bcopy(&sc->queue.buf[sc->queue.head], &buf[0], 1840178019Sjkim sizeof(sc->queue.buf) - sc->queue.head); 1841178019Sjkim bcopy(&sc->queue.buf[0], 1842178019Sjkim &buf[sizeof(sc->queue.buf) - sc->queue.head], 1843178019Sjkim l - (sizeof(sc->queue.buf) - sc->queue.head)); 1844178019Sjkim } else 1845178019Sjkim bcopy(&sc->queue.buf[sc->queue.head], &buf[0], l); 1846178019Sjkim sc->queue.count -= l; 1847178019Sjkim sc->queue.head = (sc->queue.head + l) % sizeof(sc->queue.buf); 1848178019Sjkim splx(s); 1849178019Sjkim error = uiomove(buf, l, uio); 1850178019Sjkim if (error) 1851178019Sjkim break; 185241016Sdfr } 185341016Sdfr 1854178019Sjkim return (error); 185541016Sdfr} 185641016Sdfr 185741016Sdfrstatic int 185841016Sdfrblock_mouse_data(struct psm_softc *sc, int *c) 185941016Sdfr{ 1860178019Sjkim int s; 186141016Sdfr 1862178019Sjkim if (!kbdc_lock(sc->kbdc, TRUE)) 1863178019Sjkim return (EIO); 186441016Sdfr 1865178019Sjkim s = spltty(); 1866178019Sjkim *c = get_controller_command_byte(sc->kbdc); 1867178019Sjkim if ((*c == -1) || !set_controller_command_byte(sc->kbdc, 186841016Sdfr kbdc_get_device_mask(sc->kbdc), 1869178019Sjkim KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT | 1870178019Sjkim KBD_ENABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1871178019Sjkim /* this is CONTROLLER ERROR */ 1872178019Sjkim splx(s); 1873178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1874178019Sjkim return (EIO); 1875178019Sjkim } 1876178019Sjkim 1877178019Sjkim /* 1878178019Sjkim * The device may be in the middle of status data transmission. 1879178019Sjkim * The transmission will be interrupted, thus, incomplete status 1880178019Sjkim * data must be discarded. Although the aux interrupt is disabled 1881178019Sjkim * at the keyboard controller level, at most one aux interrupt 1882178019Sjkim * may have already been pending and a data byte is in the 1883178019Sjkim * output buffer; throw it away. Note that the second argument 1884178019Sjkim * to `empty_aux_buffer()' is zero, so that the call will just 1885178019Sjkim * flush the internal queue. 1886178019Sjkim * `psmintr()' will be invoked after `splx()' if an interrupt is 1887178019Sjkim * pending; it will see no data and returns immediately. 1888178019Sjkim */ 1889178019Sjkim empty_aux_buffer(sc->kbdc, 0); /* flush the queue */ 1890178019Sjkim read_aux_data_no_wait(sc->kbdc); /* throw away data if any */ 1891178019Sjkim flushpackets(sc); 189241016Sdfr splx(s); 189341016Sdfr 1894178019Sjkim return (0); 189541016Sdfr} 189641016Sdfr 1897123442Salfredstatic void 1898123442Salfreddropqueue(struct psm_softc *sc) 1899123442Salfred{ 1900123442Salfred 1901178019Sjkim sc->queue.count = 0; 1902178019Sjkim sc->queue.head = 0; 1903178019Sjkim sc->queue.tail = 0; 1904123442Salfred if ((sc->state & PSM_SOFTARMED) != 0) { 1905123442Salfred sc->state &= ~PSM_SOFTARMED; 1906240211Sjhb callout_stop(&sc->softcallout); 1907123442Salfred } 1908123442Salfred sc->pqueue_start = sc->pqueue_end; 1909123442Salfred} 1910123442Salfred 1911123442Salfredstatic void 1912123442Salfredflushpackets(struct psm_softc *sc) 1913123442Salfred{ 1914123442Salfred 1915123442Salfred dropqueue(sc); 1916123442Salfred bzero(&sc->pqueue, sizeof(sc->pqueue)); 1917123442Salfred} 1918123442Salfred 191941016Sdfrstatic int 192041016Sdfrunblock_mouse_data(struct psm_softc *sc, int c) 192141016Sdfr{ 1922178019Sjkim int error = 0; 192341016Sdfr 1924178019Sjkim /* 1925178019Sjkim * We may have seen a part of status data during `set_mouse_XXX()'. 1926178019Sjkim * they have been queued; flush it. 1927178019Sjkim */ 1928178019Sjkim empty_aux_buffer(sc->kbdc, 0); 192941016Sdfr 1930178019Sjkim /* restore ports and interrupt */ 1931178019Sjkim if (!set_controller_command_byte(sc->kbdc, 1932178019Sjkim kbdc_get_device_mask(sc->kbdc), 193341016Sdfr c & (KBD_KBD_CONTROL_BITS | KBD_AUX_CONTROL_BITS))) { 1934178019Sjkim /* 1935178019Sjkim * CONTROLLER ERROR; this is serious, we may have 1936178019Sjkim * been left with the inaccessible keyboard and 1937178019Sjkim * the disabled mouse interrupt. 1938178019Sjkim */ 1939178019Sjkim error = EIO; 1940178019Sjkim } 194141016Sdfr 1942178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1943178019Sjkim return (error); 194441016Sdfr} 194541016Sdfr 194641016Sdfrstatic int 1947178017Sjkimpsmwrite(struct cdev *dev, struct uio *uio, int flag) 1948178017Sjkim{ 1949212355Sed struct psm_softc *sc = dev->si_drv1; 1950178019Sjkim u_char buf[PSM_SMALLBUFSIZE]; 1951178019Sjkim int error = 0, i, l; 1952178017Sjkim 1953178019Sjkim if ((sc->state & PSM_VALID) == 0) 1954178019Sjkim return (EIO); 1955178017Sjkim 1956178019Sjkim if (sc->mode.level < PSM_LEVEL_NATIVE) 1957178019Sjkim return (ENODEV); 1958178017Sjkim 1959178019Sjkim /* copy data from the user land */ 1960178019Sjkim while (uio->uio_resid > 0) { 1961178019Sjkim l = imin(PSM_SMALLBUFSIZE, uio->uio_resid); 1962178019Sjkim error = uiomove(buf, l, uio); 1963178019Sjkim if (error) 1964178019Sjkim break; 1965178019Sjkim for (i = 0; i < l; i++) { 1966178019Sjkim VLOG(4, (LOG_DEBUG, "psm: cmd 0x%x\n", buf[i])); 1967178019Sjkim if (!write_aux_command(sc->kbdc, buf[i])) { 1968178019Sjkim VLOG(2, (LOG_DEBUG, 1969178019Sjkim "psm: cmd 0x%x failed.\n", buf[i])); 1970178019Sjkim return (reinitialize(sc, FALSE)); 1971178019Sjkim } 1972178019Sjkim } 1973178017Sjkim } 1974178017Sjkim 1975178019Sjkim return (error); 1976178017Sjkim} 1977178017Sjkim 1978178017Sjkimstatic int 1979178019Sjkimpsmioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag, 1980178019Sjkim struct thread *td) 198141016Sdfr{ 1982212355Sed struct psm_softc *sc = dev->si_drv1; 1983178019Sjkim mousemode_t mode; 1984178019Sjkim mousestatus_t status; 198541016Sdfr#if (defined(MOUSE_GETVARS)) 1986178019Sjkim mousevar_t *var; 198741016Sdfr#endif 1988178019Sjkim mousedata_t *data; 1989178019Sjkim int stat[3]; 1990178019Sjkim int command_byte; 1991178019Sjkim int error = 0; 1992178019Sjkim int s; 199341016Sdfr 1994178019Sjkim /* Perform IOCTL command */ 1995178019Sjkim switch (cmd) { 199641016Sdfr 1997178019Sjkim case OLD_MOUSE_GETHWINFO: 1998178019Sjkim s = spltty(); 1999178019Sjkim ((old_mousehw_t *)addr)->buttons = sc->hw.buttons; 2000178019Sjkim ((old_mousehw_t *)addr)->iftype = sc->hw.iftype; 2001178019Sjkim ((old_mousehw_t *)addr)->type = sc->hw.type; 2002178019Sjkim ((old_mousehw_t *)addr)->hwid = sc->hw.hwid & 0x00ff; 2003178019Sjkim splx(s); 2004178019Sjkim break; 200541016Sdfr 2006178019Sjkim case MOUSE_GETHWINFO: 2007178019Sjkim s = spltty(); 2008178019Sjkim *(mousehw_t *)addr = sc->hw; 2009178019Sjkim if (sc->mode.level == PSM_LEVEL_BASE) 2010178019Sjkim ((mousehw_t *)addr)->model = MOUSE_MODEL_GENERIC; 2011178019Sjkim splx(s); 2012178019Sjkim break; 201341016Sdfr 2014178019Sjkim case MOUSE_SYN_GETHWINFO: 2015178019Sjkim s = spltty(); 2016233580Sjkim if (sc->synhw.infoMajor >= 4) 2017178019Sjkim *(synapticshw_t *)addr = sc->synhw; 2018178019Sjkim else 2019178019Sjkim error = EINVAL; 2020178019Sjkim splx(s); 2021178019Sjkim break; 2022132865Snjl 2023178019Sjkim case OLD_MOUSE_GETMODE: 2024178019Sjkim s = spltty(); 2025178019Sjkim switch (sc->mode.level) { 2026178019Sjkim case PSM_LEVEL_BASE: 2027178019Sjkim ((old_mousemode_t *)addr)->protocol = MOUSE_PROTO_PS2; 2028178019Sjkim break; 2029178019Sjkim case PSM_LEVEL_STANDARD: 2030178019Sjkim ((old_mousemode_t *)addr)->protocol = 2031178019Sjkim MOUSE_PROTO_SYSMOUSE; 2032178019Sjkim break; 2033178019Sjkim case PSM_LEVEL_NATIVE: 2034178019Sjkim ((old_mousemode_t *)addr)->protocol = MOUSE_PROTO_PS2; 2035178019Sjkim break; 2036178019Sjkim } 2037178019Sjkim ((old_mousemode_t *)addr)->rate = sc->mode.rate; 2038178019Sjkim ((old_mousemode_t *)addr)->resolution = sc->mode.resolution; 2039178019Sjkim ((old_mousemode_t *)addr)->accelfactor = sc->mode.accelfactor; 2040178019Sjkim splx(s); 2041178019Sjkim break; 204241016Sdfr 2043178019Sjkim case MOUSE_GETMODE: 2044178019Sjkim s = spltty(); 2045178019Sjkim *(mousemode_t *)addr = sc->mode; 2046178019Sjkim if ((sc->flags & PSM_NEED_SYNCBITS) != 0) { 2047178019Sjkim ((mousemode_t *)addr)->syncmask[0] = 0; 2048178019Sjkim ((mousemode_t *)addr)->syncmask[1] = 0; 2049178019Sjkim } 2050178019Sjkim ((mousemode_t *)addr)->resolution = 2051178019Sjkim MOUSE_RES_LOW - sc->mode.resolution; 2052178019Sjkim switch (sc->mode.level) { 2053178019Sjkim case PSM_LEVEL_BASE: 2054178019Sjkim ((mousemode_t *)addr)->protocol = MOUSE_PROTO_PS2; 2055178019Sjkim ((mousemode_t *)addr)->packetsize = 2056178019Sjkim MOUSE_PS2_PACKETSIZE; 2057178019Sjkim break; 2058178019Sjkim case PSM_LEVEL_STANDARD: 2059178019Sjkim ((mousemode_t *)addr)->protocol = MOUSE_PROTO_SYSMOUSE; 2060178019Sjkim ((mousemode_t *)addr)->packetsize = 2061178019Sjkim MOUSE_SYS_PACKETSIZE; 2062178019Sjkim ((mousemode_t *)addr)->syncmask[0] = MOUSE_SYS_SYNCMASK; 2063178019Sjkim ((mousemode_t *)addr)->syncmask[1] = MOUSE_SYS_SYNC; 2064178019Sjkim break; 2065178019Sjkim case PSM_LEVEL_NATIVE: 2066178019Sjkim /* FIXME: this isn't quite correct... XXX */ 2067178019Sjkim ((mousemode_t *)addr)->protocol = MOUSE_PROTO_PS2; 2068178019Sjkim break; 2069178019Sjkim } 2070178019Sjkim splx(s); 2071178019Sjkim break; 207241016Sdfr 2073178019Sjkim case OLD_MOUSE_SETMODE: 2074178019Sjkim case MOUSE_SETMODE: 2075178019Sjkim if (cmd == OLD_MOUSE_SETMODE) { 2076178019Sjkim mode.rate = ((old_mousemode_t *)addr)->rate; 2077178019Sjkim /* 2078178019Sjkim * resolution old I/F new I/F 2079178019Sjkim * default 0 0 2080178019Sjkim * low 1 -2 2081178019Sjkim * medium low 2 -3 2082178019Sjkim * medium high 3 -4 2083178019Sjkim * high 4 -5 2084178019Sjkim */ 2085178019Sjkim if (((old_mousemode_t *)addr)->resolution > 0) 2086178019Sjkim mode.resolution = 2087178019Sjkim -((old_mousemode_t *)addr)->resolution - 1; 2088178019Sjkim else 2089178019Sjkim mode.resolution = 0; 2090178019Sjkim mode.accelfactor = 2091178019Sjkim ((old_mousemode_t *)addr)->accelfactor; 2092178019Sjkim mode.level = -1; 2093178019Sjkim } else 2094178019Sjkim mode = *(mousemode_t *)addr; 209541016Sdfr 2096178019Sjkim /* adjust and validate parameters. */ 2097178019Sjkim if (mode.rate > UCHAR_MAX) 2098178019Sjkim return (EINVAL); 2099178019Sjkim if (mode.rate == 0) 2100178019Sjkim mode.rate = sc->dflt_mode.rate; 2101178019Sjkim else if (mode.rate == -1) 2102178019Sjkim /* don't change the current setting */ 2103178019Sjkim ; 2104178019Sjkim else if (mode.rate < 0) 2105178019Sjkim return (EINVAL); 2106178019Sjkim if (mode.resolution >= UCHAR_MAX) 2107178019Sjkim return (EINVAL); 2108178019Sjkim if (mode.resolution >= 200) 2109178019Sjkim mode.resolution = MOUSE_RES_HIGH; 2110178019Sjkim else if (mode.resolution >= 100) 2111178019Sjkim mode.resolution = MOUSE_RES_MEDIUMHIGH; 2112178019Sjkim else if (mode.resolution >= 50) 2113178019Sjkim mode.resolution = MOUSE_RES_MEDIUMLOW; 2114178019Sjkim else if (mode.resolution > 0) 2115178019Sjkim mode.resolution = MOUSE_RES_LOW; 2116178019Sjkim if (mode.resolution == MOUSE_RES_DEFAULT) 2117178019Sjkim mode.resolution = sc->dflt_mode.resolution; 2118178019Sjkim else if (mode.resolution == -1) 2119178019Sjkim /* don't change the current setting */ 2120178019Sjkim ; 2121178019Sjkim else if (mode.resolution < 0) /* MOUSE_RES_LOW/MEDIUM/HIGH */ 2122178019Sjkim mode.resolution = MOUSE_RES_LOW - mode.resolution; 2123178019Sjkim if (mode.level == -1) 2124178019Sjkim /* don't change the current setting */ 2125178019Sjkim mode.level = sc->mode.level; 2126178019Sjkim else if ((mode.level < PSM_LEVEL_MIN) || 2127178019Sjkim (mode.level > PSM_LEVEL_MAX)) 2128178019Sjkim return (EINVAL); 2129178019Sjkim if (mode.accelfactor == -1) 2130178019Sjkim /* don't change the current setting */ 2131178019Sjkim mode.accelfactor = sc->mode.accelfactor; 2132178019Sjkim else if (mode.accelfactor < 0) 2133178019Sjkim return (EINVAL); 213441016Sdfr 2135178019Sjkim /* don't allow anybody to poll the keyboard controller */ 2136178019Sjkim error = block_mouse_data(sc, &command_byte); 2137178019Sjkim if (error) 2138178019Sjkim return (error); 213941016Sdfr 2140178019Sjkim /* set mouse parameters */ 2141178019Sjkim if (mode.rate > 0) 2142178019Sjkim mode.rate = set_mouse_sampling_rate(sc->kbdc, 2143178019Sjkim mode.rate); 2144178019Sjkim if (mode.resolution >= 0) 2145178019Sjkim mode.resolution = 2146178019Sjkim set_mouse_resolution(sc->kbdc, mode.resolution); 2147178019Sjkim set_mouse_scaling(sc->kbdc, 1); 2148178019Sjkim get_mouse_status(sc->kbdc, stat, 0, 3); 214941016Sdfr 2150178019Sjkim s = spltty(); 2151178019Sjkim sc->mode.rate = mode.rate; 2152178019Sjkim sc->mode.resolution = mode.resolution; 2153178019Sjkim sc->mode.accelfactor = mode.accelfactor; 2154178019Sjkim sc->mode.level = mode.level; 2155178019Sjkim splx(s); 215641016Sdfr 2157178019Sjkim unblock_mouse_data(sc, command_byte); 2158178019Sjkim break; 215941016Sdfr 2160178019Sjkim case MOUSE_GETLEVEL: 2161178019Sjkim *(int *)addr = sc->mode.level; 2162178019Sjkim break; 216341016Sdfr 2164178019Sjkim case MOUSE_SETLEVEL: 2165178019Sjkim if ((*(int *)addr < PSM_LEVEL_MIN) || 2166178019Sjkim (*(int *)addr > PSM_LEVEL_MAX)) 2167178019Sjkim return (EINVAL); 2168178019Sjkim sc->mode.level = *(int *)addr; 2169178019Sjkim break; 217041016Sdfr 2171178019Sjkim case MOUSE_GETSTATUS: 2172178019Sjkim s = spltty(); 2173178019Sjkim status = sc->status; 2174178019Sjkim sc->status.flags = 0; 2175178019Sjkim sc->status.obutton = sc->status.button; 2176178019Sjkim sc->status.button = 0; 2177178019Sjkim sc->status.dx = 0; 2178178019Sjkim sc->status.dy = 0; 2179178019Sjkim sc->status.dz = 0; 2180178019Sjkim splx(s); 2181178019Sjkim *(mousestatus_t *)addr = status; 2182178019Sjkim break; 218341016Sdfr 218441016Sdfr#if (defined(MOUSE_GETVARS)) 2185178019Sjkim case MOUSE_GETVARS: 2186178019Sjkim var = (mousevar_t *)addr; 2187178019Sjkim bzero(var, sizeof(*var)); 2188178019Sjkim s = spltty(); 2189178019Sjkim var->var[0] = MOUSE_VARS_PS2_SIG; 2190178019Sjkim var->var[1] = sc->config; 2191178019Sjkim var->var[2] = sc->flags; 2192178019Sjkim splx(s); 2193178019Sjkim break; 219441016Sdfr 2195178019Sjkim case MOUSE_SETVARS: 2196178019Sjkim return (ENODEV); 219741016Sdfr#endif /* MOUSE_GETVARS */ 219841016Sdfr 2199178019Sjkim case MOUSE_READSTATE: 2200178019Sjkim case MOUSE_READDATA: 2201178019Sjkim data = (mousedata_t *)addr; 2202178019Sjkim if (data->len > sizeof(data->buf)/sizeof(data->buf[0])) 2203178019Sjkim return (EINVAL); 220441016Sdfr 2205178019Sjkim error = block_mouse_data(sc, &command_byte); 2206178019Sjkim if (error) 2207178019Sjkim return (error); 2208178019Sjkim if ((data->len = get_mouse_status(sc->kbdc, data->buf, 2209178019Sjkim (cmd == MOUSE_READDATA) ? 1 : 0, data->len)) <= 0) 2210178019Sjkim error = EIO; 2211178019Sjkim unblock_mouse_data(sc, command_byte); 2212178019Sjkim break; 221341016Sdfr 221441016Sdfr#if (defined(MOUSE_SETRESOLUTION)) 2215178019Sjkim case MOUSE_SETRESOLUTION: 2216178019Sjkim mode.resolution = *(int *)addr; 2217178019Sjkim if (mode.resolution >= UCHAR_MAX) 2218178019Sjkim return (EINVAL); 2219178019Sjkim else if (mode.resolution >= 200) 2220178019Sjkim mode.resolution = MOUSE_RES_HIGH; 2221178019Sjkim else if (mode.resolution >= 100) 2222178019Sjkim mode.resolution = MOUSE_RES_MEDIUMHIGH; 2223178019Sjkim else if (mode.resolution >= 50) 2224178019Sjkim mode.resolution = MOUSE_RES_MEDIUMLOW; 2225178019Sjkim else if (mode.resolution > 0) 2226178019Sjkim mode.resolution = MOUSE_RES_LOW; 2227178019Sjkim if (mode.resolution == MOUSE_RES_DEFAULT) 2228178019Sjkim mode.resolution = sc->dflt_mode.resolution; 2229178019Sjkim else if (mode.resolution == -1) 2230178019Sjkim mode.resolution = sc->mode.resolution; 2231178019Sjkim else if (mode.resolution < 0) /* MOUSE_RES_LOW/MEDIUM/HIGH */ 2232178019Sjkim mode.resolution = MOUSE_RES_LOW - mode.resolution; 223341016Sdfr 2234178019Sjkim error = block_mouse_data(sc, &command_byte); 2235178019Sjkim if (error) 2236178019Sjkim return (error); 2237178019Sjkim sc->mode.resolution = 2238178019Sjkim set_mouse_resolution(sc->kbdc, mode.resolution); 2239178019Sjkim if (sc->mode.resolution != mode.resolution) 2240178019Sjkim error = EIO; 2241178019Sjkim unblock_mouse_data(sc, command_byte); 2242178019Sjkim break; 224341016Sdfr#endif /* MOUSE_SETRESOLUTION */ 224441016Sdfr 224541016Sdfr#if (defined(MOUSE_SETRATE)) 2246178019Sjkim case MOUSE_SETRATE: 2247178019Sjkim mode.rate = *(int *)addr; 2248178019Sjkim if (mode.rate > UCHAR_MAX) 2249178019Sjkim return (EINVAL); 2250178019Sjkim if (mode.rate == 0) 2251178019Sjkim mode.rate = sc->dflt_mode.rate; 2252178019Sjkim else if (mode.rate < 0) 2253178019Sjkim mode.rate = sc->mode.rate; 225441016Sdfr 2255178019Sjkim error = block_mouse_data(sc, &command_byte); 2256178019Sjkim if (error) 2257178019Sjkim return (error); 2258178019Sjkim sc->mode.rate = set_mouse_sampling_rate(sc->kbdc, mode.rate); 2259178019Sjkim if (sc->mode.rate != mode.rate) 2260178019Sjkim error = EIO; 2261178019Sjkim unblock_mouse_data(sc, command_byte); 2262178019Sjkim break; 226341016Sdfr#endif /* MOUSE_SETRATE */ 226441016Sdfr 226541016Sdfr#if (defined(MOUSE_SETSCALING)) 2266178019Sjkim case MOUSE_SETSCALING: 2267178019Sjkim if ((*(int *)addr <= 0) || (*(int *)addr > 2)) 2268178019Sjkim return (EINVAL); 226941016Sdfr 2270178019Sjkim error = block_mouse_data(sc, &command_byte); 2271178019Sjkim if (error) 2272178019Sjkim return (error); 2273178019Sjkim if (!set_mouse_scaling(sc->kbdc, *(int *)addr)) 2274178019Sjkim error = EIO; 2275178019Sjkim unblock_mouse_data(sc, command_byte); 2276178019Sjkim break; 227741016Sdfr#endif /* MOUSE_SETSCALING */ 227841016Sdfr 227941016Sdfr#if (defined(MOUSE_GETHWID)) 2280178019Sjkim case MOUSE_GETHWID: 2281178019Sjkim error = block_mouse_data(sc, &command_byte); 2282178019Sjkim if (error) 2283178019Sjkim return (error); 2284178019Sjkim sc->hw.hwid &= ~0x00ff; 2285178019Sjkim sc->hw.hwid |= get_aux_id(sc->kbdc); 2286178019Sjkim *(int *)addr = sc->hw.hwid & 0x00ff; 2287178019Sjkim unblock_mouse_data(sc, command_byte); 2288178019Sjkim break; 228941016Sdfr#endif /* MOUSE_GETHWID */ 229041016Sdfr 2291189870Srnoland case FIONBIO: 2292189870Srnoland case FIOASYNC: 2293189870Srnoland break; 2294189870Srnoland case FIOSETOWN: 2295189870Srnoland error = fsetown(*(int *)addr, &sc->async); 2296189870Srnoland break; 2297189870Srnoland case FIOGETOWN: 2298189870Srnoland *(int *) addr = fgetown(&sc->async); 2299189870Srnoland break; 2300178019Sjkim default: 2301178019Sjkim return (ENOTTY); 2302178019Sjkim } 230341016Sdfr 2304178019Sjkim return (error); 230541016Sdfr} 230641016Sdfr 230741016Sdfrstatic void 230858230Syokotapsmtimeout(void *arg) 230958230Syokota{ 2310178019Sjkim struct psm_softc *sc; 2311178019Sjkim int s; 231258230Syokota 2313178019Sjkim sc = (struct psm_softc *)arg; 2314178019Sjkim s = spltty(); 2315178019Sjkim if (sc->watchdog && kbdc_lock(sc->kbdc, TRUE)) { 2316178019Sjkim VLOG(4, (LOG_DEBUG, "psm%d: lost interrupt?\n", sc->unit)); 2317178019Sjkim psmintr(sc); 2318178019Sjkim kbdc_lock(sc->kbdc, FALSE); 2319178019Sjkim } 2320178019Sjkim sc->watchdog = TRUE; 2321178019Sjkim splx(s); 2322240211Sjhb callout_reset(&sc->callout, hz, psmtimeout, sc); 232358230Syokota} 232458230Syokota 2325139628Sphilip/* Add all sysctls under the debug.psm and hw.psm nodes */ 2326227309Sedstatic SYSCTL_NODE(_debug, OID_AUTO, psm, CTLFLAG_RD, 0, "ps/2 mouse"); 2327227309Sedstatic SYSCTL_NODE(_hw, OID_AUTO, psm, CTLFLAG_RD, 0, "ps/2 mouse"); 2328123442Salfred 2329180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, loglevel, CTLFLAG_RW, &verbose, 0, 2330180818Strhodes "Verbosity level"); 2331123442Salfred 2332139628Sphilipstatic int psmhz = 20; 2333180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, hz, CTLFLAG_RW, &psmhz, 0, 2334180818Strhodes "Frequency of the softcallout (in hz)"); 2335123442Salfredstatic int psmerrsecs = 2; 2336180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, errsecs, CTLFLAG_RW, &psmerrsecs, 0, 2337180818Strhodes "Number of seconds during which packets will dropped after a sync error"); 2338123442Salfredstatic int psmerrusecs = 0; 2339180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, errusecs, CTLFLAG_RW, &psmerrusecs, 0, 2340180818Strhodes "Microseconds to add to psmerrsecs"); 2341123442Salfredstatic int psmsecs = 0; 2342180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, secs, CTLFLAG_RW, &psmsecs, 0, 2343180818Strhodes "Max number of seconds between soft interrupts"); 2344123442Salfredstatic int psmusecs = 500000; 2345180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, usecs, CTLFLAG_RW, &psmusecs, 0, 2346180818Strhodes "Microseconds to add to psmsecs"); 2347139628Sphilipstatic int pkterrthresh = 2; 2348180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, pkterrthresh, CTLFLAG_RW, &pkterrthresh, 0, 2349180818Strhodes "Number of error packets allowed before reinitializing the mouse"); 2350123442Salfred 2351200674SdumbbellSYSCTL_INT(_hw_psm, OID_AUTO, tap_enabled, CTLFLAG_RW, &tap_enabled, 0, 2352200674Sdumbbell "Enable tap and drag gestures"); 2353139628Sphilipstatic int tap_threshold = PSM_TAP_THRESHOLD; 2354180818StrhodesSYSCTL_INT(_hw_psm, OID_AUTO, tap_threshold, CTLFLAG_RW, &tap_threshold, 0, 2355180818Strhodes "Button tap threshold"); 2356139628Sphilipstatic int tap_timeout = PSM_TAP_TIMEOUT; 2357180818StrhodesSYSCTL_INT(_hw_psm, OID_AUTO, tap_timeout, CTLFLAG_RW, &tap_timeout, 0, 2358180818Strhodes "Tap timeout for touchpads"); 2359134405Sgibbs 236058230Syokotastatic void 236141016Sdfrpsmintr(void *arg) 236241016Sdfr{ 2363178019Sjkim struct psm_softc *sc = arg; 2364178019Sjkim struct timeval now; 2365178019Sjkim int c; 2366178019Sjkim packetbuf_t *pb; 236741016Sdfr 2368123442Salfred 2369178019Sjkim /* read until there is nothing to read */ 2370178019Sjkim while((c = read_aux_data_no_wait(sc->kbdc)) != -1) { 2371178019Sjkim pb = &sc->pqueue[sc->pqueue_end]; 237284880Syokota 2373178019Sjkim /* discard the byte if the device is not open */ 2374178019Sjkim if ((sc->state & PSM_OPEN) == 0) 2375178019Sjkim continue; 237641016Sdfr 2377178019Sjkim getmicrouptime(&now); 2378178019Sjkim if ((pb->inputbytes > 0) && 2379178019Sjkim timevalcmp(&now, &sc->inputtimeout, >)) { 2380178019Sjkim VLOG(3, (LOG_DEBUG, "psmintr: delay too long; " 2381178019Sjkim "resetting byte count\n")); 2382178019Sjkim pb->inputbytes = 0; 2383178019Sjkim sc->syncerrors = 0; 2384178019Sjkim sc->pkterrors = 0; 2385178019Sjkim } 2386178019Sjkim sc->inputtimeout.tv_sec = PSM_INPUT_TIMEOUT / 1000000; 2387178019Sjkim sc->inputtimeout.tv_usec = PSM_INPUT_TIMEOUT % 1000000; 2388178019Sjkim timevaladd(&sc->inputtimeout, &now); 238941016Sdfr 2390178019Sjkim pb->ipacket[pb->inputbytes++] = c; 2391178017Sjkim 2392178019Sjkim if (sc->mode.level == PSM_LEVEL_NATIVE) { 2393178019Sjkim VLOG(4, (LOG_DEBUG, "psmintr: %02x\n", pb->ipacket[0])); 2394178019Sjkim sc->syncerrors = 0; 2395178019Sjkim sc->pkterrors = 0; 2396178019Sjkim goto next; 2397178019Sjkim } else { 2398178019Sjkim if (pb->inputbytes < sc->mode.packetsize) 2399178019Sjkim continue; 240041016Sdfr 2401178019Sjkim VLOG(4, (LOG_DEBUG, 2402178019Sjkim "psmintr: %02x %02x %02x %02x %02x %02x\n", 2403178019Sjkim pb->ipacket[0], pb->ipacket[1], pb->ipacket[2], 2404178019Sjkim pb->ipacket[3], pb->ipacket[4], pb->ipacket[5])); 2405178019Sjkim } 2406134405Sgibbs 2407178019Sjkim c = pb->ipacket[0]; 2408178019Sjkim 2409178019Sjkim if ((sc->flags & PSM_NEED_SYNCBITS) != 0) { 2410178019Sjkim sc->mode.syncmask[1] = (c & sc->mode.syncmask[0]); 2411178019Sjkim sc->flags &= ~PSM_NEED_SYNCBITS; 2412178019Sjkim VLOG(2, (LOG_DEBUG, 2413178019Sjkim "psmintr: Sync bytes now %04x,%04x\n", 2414328485Sdumbbell sc->mode.syncmask[0], sc->mode.syncmask[1])); 2415178019Sjkim } else if ((c & sc->mode.syncmask[0]) != sc->mode.syncmask[1]) { 2416178019Sjkim VLOG(3, (LOG_DEBUG, "psmintr: out of sync " 2417178019Sjkim "(%04x != %04x) %d cmds since last error.\n", 2418178019Sjkim c & sc->mode.syncmask[0], sc->mode.syncmask[1], 2419178019Sjkim sc->cmdcount - sc->lasterr)); 2420178019Sjkim sc->lasterr = sc->cmdcount; 2421178019Sjkim /* 2422178019Sjkim * The sync byte test is a weak measure of packet 2423178019Sjkim * validity. Conservatively discard any input yet 2424178019Sjkim * to be seen by userland when we detect a sync 2425178019Sjkim * error since there is a good chance some of 2426178019Sjkim * the queued packets have undetected errors. 2427178019Sjkim */ 2428178019Sjkim dropqueue(sc); 2429178019Sjkim if (sc->syncerrors == 0) 2430178019Sjkim sc->pkterrors++; 2431178019Sjkim ++sc->syncerrors; 2432178019Sjkim sc->lastinputerr = now; 2433178019Sjkim if (sc->syncerrors >= sc->mode.packetsize * 2 || 2434178019Sjkim sc->pkterrors >= pkterrthresh) { 2435178019Sjkim /* 2436178019Sjkim * If we've failed to find a single sync byte 2437178019Sjkim * in 2 packets worth of data, or we've seen 2438178019Sjkim * persistent packet errors during the 2439178019Sjkim * validation period, reinitialize the mouse 2440178019Sjkim * in hopes of returning it to the expected 2441178019Sjkim * mode. 2442178019Sjkim */ 2443178019Sjkim VLOG(3, (LOG_DEBUG, 2444178019Sjkim "psmintr: reset the mouse.\n")); 2445178019Sjkim reinitialize(sc, TRUE); 2446178019Sjkim } else if (sc->syncerrors == sc->mode.packetsize) { 2447178019Sjkim /* 2448178019Sjkim * Try a soft reset after searching for a sync 2449178019Sjkim * byte through a packet length of bytes. 2450178019Sjkim */ 2451178019Sjkim VLOG(3, (LOG_DEBUG, 2452178019Sjkim "psmintr: re-enable the mouse.\n")); 2453178019Sjkim pb->inputbytes = 0; 2454178019Sjkim disable_aux_dev(sc->kbdc); 2455178019Sjkim enable_aux_dev(sc->kbdc); 2456178019Sjkim } else { 2457178019Sjkim VLOG(3, (LOG_DEBUG, 2458178019Sjkim "psmintr: discard a byte (%d)\n", 2459178019Sjkim sc->syncerrors)); 2460178019Sjkim pb->inputbytes--; 2461178019Sjkim bcopy(&pb->ipacket[1], &pb->ipacket[0], 2462178019Sjkim pb->inputbytes); 2463178019Sjkim } 2464178019Sjkim continue; 2465178019Sjkim } 2466178019Sjkim 2467134405Sgibbs /* 2468178019Sjkim * We have what appears to be a valid packet. 2469178019Sjkim * Reset the error counters. 2470134405Sgibbs */ 2471178019Sjkim sc->syncerrors = 0; 2472134405Sgibbs 2473134405Sgibbs /* 2474178019Sjkim * Drop even good packets if they occur within a timeout 2475178019Sjkim * period of a sync error. This allows the detection of 2476178019Sjkim * a change in the mouse's packet mode without exposing 2477178019Sjkim * erratic mouse behavior to the user. Some KVMs forget 2478178019Sjkim * enhanced mouse modes during switch events. 2479134405Sgibbs */ 2480178019Sjkim if (!timeelapsed(&sc->lastinputerr, psmerrsecs, psmerrusecs, 2481178019Sjkim &now)) { 2482178019Sjkim pb->inputbytes = 0; 2483178019Sjkim continue; 2484178019Sjkim } 2485134405Sgibbs 2486178019Sjkim /* 2487178019Sjkim * Now that we're out of the validation period, reset 2488178019Sjkim * the packet error count. 2489178019Sjkim */ 2490178019Sjkim sc->pkterrors = 0; 2491134405Sgibbs 2492178019Sjkim sc->cmdcount++; 2493178019Sjkimnext: 2494178019Sjkim if (++sc->pqueue_end >= PSM_PACKETQUEUE) 2495178019Sjkim sc->pqueue_end = 0; 2496178019Sjkim /* 2497178019Sjkim * If we've filled the queue then call the softintr ourselves, 2498178019Sjkim * otherwise schedule the interrupt for later. 2499178019Sjkim */ 2500178019Sjkim if (!timeelapsed(&sc->lastsoftintr, psmsecs, psmusecs, &now) || 2501178019Sjkim (sc->pqueue_end == sc->pqueue_start)) { 2502178019Sjkim if ((sc->state & PSM_SOFTARMED) != 0) { 2503178019Sjkim sc->state &= ~PSM_SOFTARMED; 2504240211Sjhb callout_stop(&sc->softcallout); 2505178019Sjkim } 2506178019Sjkim psmsoftintr(arg); 2507178019Sjkim } else if ((sc->state & PSM_SOFTARMED) == 0) { 2508178019Sjkim sc->state |= PSM_SOFTARMED; 2509240211Sjhb callout_reset(&sc->softcallout, 2510240211Sjhb psmhz < 1 ? 1 : (hz/psmhz), psmsoftintr, arg); 2511123442Salfred } 2512123442Salfred } 2513123442Salfred} 2514123442Salfred 2515123442Salfredstatic void 2516178019Sjkimproc_mmanplus(struct psm_softc *sc, packetbuf_t *pb, mousestatus_t *ms, 2517178019Sjkim int *x, int *y, int *z) 2518123442Salfred{ 2519123442Salfred 2520178019Sjkim /* 2521240743Skevlo * PS2++ protocol packet 2522178019Sjkim * 2523178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 2524178019Sjkim * byte 1: * 1 p3 p2 1 * * * 2525178019Sjkim * byte 2: c1 c2 p1 p0 d1 d0 1 0 2526178019Sjkim * 2527178019Sjkim * p3-p0: packet type 2528178019Sjkim * c1, c2: c1 & c2 == 1, if p2 == 0 2529178019Sjkim * c1 & c2 == 0, if p2 == 1 2530178019Sjkim * 2531178019Sjkim * packet type: 0 (device type) 2532178019Sjkim * See comments in enable_mmanplus() below. 2533178019Sjkim * 2534178019Sjkim * packet type: 1 (wheel data) 2535178019Sjkim * 2536178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 2537178019Sjkim * byte 3: h * B5 B4 s d2 d1 d0 2538178019Sjkim * 2539178019Sjkim * h: 1, if horizontal roller data 2540178019Sjkim * 0, if vertical roller data 2541178019Sjkim * B4, B5: button 4 and 5 2542178019Sjkim * s: sign bit 2543178019Sjkim * d2-d0: roller data 2544178019Sjkim * 2545178019Sjkim * packet type: 2 (reserved) 254641016Sdfr */ 2547178019Sjkim if (((pb->ipacket[0] & MOUSE_PS2PLUS_SYNCMASK) == MOUSE_PS2PLUS_SYNC) && 2548178019Sjkim (abs(*x) > 191) && MOUSE_PS2PLUS_CHECKBITS(pb->ipacket)) { 2549178019Sjkim /* 2550178019Sjkim * the extended data packet encodes button 2551178019Sjkim * and wheel events 2552178019Sjkim */ 2553123442Salfred switch (MOUSE_PS2PLUS_PACKET_TYPE(pb->ipacket)) { 255448778Syokota case 1: 2555178019Sjkim /* wheel data packet */ 2556178019Sjkim *x = *y = 0; 2557178019Sjkim if (pb->ipacket[2] & 0x80) { 2558178019Sjkim /* XXX horizontal roller count - ignore it */ 2559178019Sjkim ; 2560178019Sjkim } else { 2561178019Sjkim /* vertical roller count */ 2562178019Sjkim *z = (pb->ipacket[2] & MOUSE_PS2PLUS_ZNEG) ? 2563178019Sjkim (pb->ipacket[2] & 0x0f) - 16 : 2564178019Sjkim (pb->ipacket[2] & 0x0f); 2565178019Sjkim } 2566178019Sjkim ms->button |= (pb->ipacket[2] & 2567178019Sjkim MOUSE_PS2PLUS_BUTTON4DOWN) ? 2568178019Sjkim MOUSE_BUTTON4DOWN : 0; 2569178019Sjkim ms->button |= (pb->ipacket[2] & 2570178019Sjkim MOUSE_PS2PLUS_BUTTON5DOWN) ? 2571178019Sjkim MOUSE_BUTTON5DOWN : 0; 2572178019Sjkim break; 257348778Syokota case 2: 2574178019Sjkim /* 2575178019Sjkim * this packet type is reserved by 2576178019Sjkim * Logitech... 2577178019Sjkim */ 2578178019Sjkim /* 2579178019Sjkim * IBM ScrollPoint Mouse uses this 2580178019Sjkim * packet type to encode both vertical 2581178019Sjkim * and horizontal scroll movement. 2582178019Sjkim */ 2583178019Sjkim *x = *y = 0; 2584178019Sjkim /* horizontal count */ 2585178019Sjkim if (pb->ipacket[2] & 0x0f) 2586178019Sjkim *z = (pb->ipacket[2] & MOUSE_SPOINT_WNEG) ? 2587178019Sjkim -2 : 2; 2588178019Sjkim /* vertical count */ 2589178019Sjkim if (pb->ipacket[2] & 0xf0) 2590178019Sjkim *z = (pb->ipacket[2] & MOUSE_SPOINT_ZNEG) ? 2591178019Sjkim -1 : 1; 2592178019Sjkim break; 259348778Syokota case 0: 2594178019Sjkim /* device type packet - shouldn't happen */ 2595178019Sjkim /* FALLTHROUGH */ 259648778Syokota default: 2597178019Sjkim *x = *y = 0; 2598178019Sjkim ms->button = ms->obutton; 2599178019Sjkim VLOG(1, (LOG_DEBUG, "psmintr: unknown PS2++ packet " 2600178019Sjkim "type %d: 0x%02x 0x%02x 0x%02x\n", 2601178019Sjkim MOUSE_PS2PLUS_PACKET_TYPE(pb->ipacket), 2602178019Sjkim pb->ipacket[0], pb->ipacket[1], pb->ipacket[2])); 2603178019Sjkim break; 260448778Syokota } 2605178019Sjkim } else { 260641016Sdfr /* preserve button states */ 2607178019Sjkim ms->button |= ms->obutton & MOUSE_EXTBUTTONS; 2608178019Sjkim } 2609178019Sjkim} 261041016Sdfr 2611178019Sjkimstatic int 2612178019Sjkimproc_synaptics(struct psm_softc *sc, packetbuf_t *pb, mousestatus_t *ms, 2613178019Sjkim int *x, int *y, int *z) 2614178019Sjkim{ 2615178019Sjkim static int touchpad_buttons; 2616178019Sjkim static int guest_buttons; 2617183888Sdumbbell int w, x0, y0; 261841016Sdfr 2619255153Sdumbbell /* TouchPad PS/2 absolute mode message format with capFourButtons: 2620178019Sjkim * 2621178019Sjkim * Bits: 7 6 5 4 3 2 1 0 (LSB) 2622178019Sjkim * ------------------------------------------------ 2623178019Sjkim * ipacket[0]: 1 0 W3 W2 0 W1 R L 2624178019Sjkim * ipacket[1]: Yb Ya Y9 Y8 Xb Xa X9 X8 2625178019Sjkim * ipacket[2]: Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0 2626255153Sdumbbell * ipacket[3]: 1 1 Yc Xc 0 W0 D^R U^L 2627178019Sjkim * ipacket[4]: X7 X6 X5 X4 X3 X2 X1 X0 2628178019Sjkim * ipacket[5]: Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 2629178019Sjkim * 2630178019Sjkim * Legend: 2631178019Sjkim * L: left physical mouse button 2632178019Sjkim * R: right physical mouse button 2633178019Sjkim * D: down button 2634178019Sjkim * U: up button 2635178019Sjkim * W: "wrist" value 2636178019Sjkim * X: x position 2637183888Sdumbbell * Y: y position 2638178019Sjkim * Z: pressure 2639178019Sjkim * 2640255153Sdumbbell * Without capFourButtons but with nExtendeButtons and/or capMiddle 2641255153Sdumbbell * 2642255153Sdumbbell * Bits: 7 6 5 4 3 2 1 0 (LSB) 2643255153Sdumbbell * ------------------------------------------------------ 2644255153Sdumbbell * ipacket[3]: 1 1 Yc Xc 0 W0 E^R M^L 2645255153Sdumbbell * ipacket[4]: X7 X6 X5 X4 X3|b7 X2|b5 X1|b3 X0|b1 2646255153Sdumbbell * ipacket[5]: Y7 Y6 Y5 Y4 Y3|b8 Y2|b6 Y1|b4 Y0|b2 2647255153Sdumbbell * 2648255153Sdumbbell * Legend: 2649255153Sdumbbell * M: Middle physical mouse button 2650255153Sdumbbell * E: Extended mouse buttons reported instead of low bits of X and Y 2651255153Sdumbbell * b1-b8: Extended mouse buttons 2652255153Sdumbbell * Only ((nExtendedButtons + 1) >> 1) bits are used in packet 2653255153Sdumbbell * 4 and 5, for reading X and Y value they should be zeroed. 2654255153Sdumbbell * 2655178019Sjkim * Absolute reportable limits: 0 - 6143. 2656178019Sjkim * Typical bezel limits: 1472 - 5472. 2657178019Sjkim * Typical edge marings: 1632 - 5312. 2658178019Sjkim * 2659178019Sjkim * w = 3 Passthrough Packet 2660178019Sjkim * 2661178019Sjkim * Byte 2,5,6 == Byte 1,2,3 of "Guest" 2662178019Sjkim */ 266341016Sdfr 2664178019Sjkim if (!synaptics_support) 2665178019Sjkim return (0); 266641016Sdfr 2667178019Sjkim /* Sanity check for out of sync packets. */ 2668178019Sjkim if ((pb->ipacket[0] & 0xc8) != 0x80 || 2669178019Sjkim (pb->ipacket[3] & 0xc8) != 0xc0) 2670178019Sjkim return (-1); 267149965Syokota 2672183888Sdumbbell *x = *y = 0; 267358230Syokota 2674183888Sdumbbell /* 2675183888Sdumbbell * Pressure value. 2676183888Sdumbbell * Interpretation: 2677183888Sdumbbell * z = 0 No finger contact 2678183888Sdumbbell * z = 10 Finger hovering near the pad 2679183888Sdumbbell * z = 30 Very light finger contact 2680183888Sdumbbell * z = 80 Normal finger contact 2681183888Sdumbbell * z = 110 Very heavy finger contact 2682183888Sdumbbell * z = 200 Finger lying flat on pad surface 2683183888Sdumbbell * z = 255 Maximum reportable Z 2684183888Sdumbbell */ 2685178019Sjkim *z = pb->ipacket[2]; 268658230Syokota 2687183888Sdumbbell /* 2688183888Sdumbbell * Finger width value 2689183888Sdumbbell * Interpretation: 2690183888Sdumbbell * w = 0 Two finger on the pad (capMultiFinger needed) 2691183888Sdumbbell * w = 1 Three or more fingers (capMultiFinger needed) 2692183888Sdumbbell * w = 2 Pen (instead of finger) (capPen needed) 2693183888Sdumbbell * w = 3 Reserved (passthrough?) 2694183888Sdumbbell * w = 4-7 Finger of normal width (capPalmDetect needed) 2695183888Sdumbbell * w = 8-14 Very wide finger or palm (capPalmDetect needed) 2696183888Sdumbbell * w = 15 Maximum reportable width (capPalmDetect needed) 2697183888Sdumbbell */ 2698183888Sdumbbell /* XXX Is checking capExtended enough? */ 2699178019Sjkim if (sc->synhw.capExtended) 2700133301Sphilip w = ((pb->ipacket[0] & 0x30) >> 2) | 2701133301Sphilip ((pb->ipacket[0] & 0x04) >> 1) | 2702133301Sphilip ((pb->ipacket[3] & 0x04) >> 2); 2703178019Sjkim else { 2704183888Sdumbbell /* Assume a finger of regular width. */ 2705133301Sphilip w = 4; 2706178019Sjkim } 2707133301Sphilip 2708255153Sdumbbell /* 2709255153Sdumbbell * Handle packets from the guest device. See: 2710255153Sdumbbell * Synaptics PS/2 TouchPad Interfacing Guide, Section 5.1 2711255153Sdumbbell */ 2712178019Sjkim if (w == 3 && sc->synhw.capPassthrough) { 2713178019Sjkim *x = ((pb->ipacket[1] & 0x10) ? 2714133868Sphilip pb->ipacket[4] - 256 : pb->ipacket[4]); 2715178019Sjkim *y = ((pb->ipacket[1] & 0x20) ? 2716133868Sphilip pb->ipacket[5] - 256 : pb->ipacket[5]); 2717178019Sjkim *z = 0; 2718133868Sphilip 2719133868Sphilip guest_buttons = 0; 2720133868Sphilip if (pb->ipacket[1] & 0x01) 2721178019Sjkim guest_buttons |= MOUSE_BUTTON1DOWN; 2722133868Sphilip if (pb->ipacket[1] & 0x04) 2723178019Sjkim guest_buttons |= MOUSE_BUTTON2DOWN; 2724133868Sphilip if (pb->ipacket[1] & 0x02) 2725178019Sjkim guest_buttons |= MOUSE_BUTTON3DOWN; 2726133868Sphilip 2727178019Sjkim ms->button = touchpad_buttons | guest_buttons; 2728183888Sdumbbell goto SYNAPTICS_END; 2729178019Sjkim } 2730133868Sphilip 2731281709Srpaulo if (sc->syninfo.touchpad_off) { 2732281709Srpaulo *x = *y = *z = 0; 2733281709Srpaulo ms->button = ms->obutton; 2734281709Srpaulo goto SYNAPTICS_END; 2735281709Srpaulo } 2736281709Srpaulo 2737178019Sjkim /* Button presses */ 2738178019Sjkim touchpad_buttons = 0; 2739178019Sjkim if (pb->ipacket[0] & 0x01) 2740178019Sjkim touchpad_buttons |= MOUSE_BUTTON1DOWN; 2741178019Sjkim if (pb->ipacket[0] & 0x02) 2742178019Sjkim touchpad_buttons |= MOUSE_BUTTON3DOWN; 2743132865Snjl 2744178019Sjkim if (sc->synhw.capExtended && sc->synhw.capFourButtons) { 2745255153Sdumbbell if ((pb->ipacket[3] ^ pb->ipacket[0]) & 0x01) 2746178019Sjkim touchpad_buttons |= MOUSE_BUTTON4DOWN; 2747255153Sdumbbell if ((pb->ipacket[3] ^ pb->ipacket[0]) & 0x02) 2748178019Sjkim touchpad_buttons |= MOUSE_BUTTON5DOWN; 2749281964Srpaulo } else if (sc->synhw.capExtended && sc->synhw.capMiddle && 2750281964Srpaulo !sc->synhw.capClickPad) { 2751255153Sdumbbell /* Middle Button */ 2752255153Sdumbbell if ((pb->ipacket[0] ^ pb->ipacket[3]) & 0x01) 2753255153Sdumbbell touchpad_buttons |= MOUSE_BUTTON2DOWN; 2754255153Sdumbbell } else if (sc->synhw.capExtended && (sc->synhw.nExtendedButtons > 0)) { 2755255153Sdumbbell /* Extended Buttons */ 2756255153Sdumbbell if ((pb->ipacket[0] ^ pb->ipacket[3]) & 0x02) { 2757255153Sdumbbell if (sc->syninfo.directional_scrolls) { 2758255153Sdumbbell if (pb->ipacket[4] & 0x01) 2759255153Sdumbbell touchpad_buttons |= MOUSE_BUTTON4DOWN; 2760255153Sdumbbell if (pb->ipacket[5] & 0x01) 2761255153Sdumbbell touchpad_buttons |= MOUSE_BUTTON5DOWN; 2762255153Sdumbbell if (pb->ipacket[4] & 0x02) 2763255153Sdumbbell touchpad_buttons |= MOUSE_BUTTON6DOWN; 2764255153Sdumbbell if (pb->ipacket[5] & 0x02) 2765255153Sdumbbell touchpad_buttons |= MOUSE_BUTTON7DOWN; 2766255153Sdumbbell } else { 2767281708Srpaulo if (pb->ipacket[4] & 0x01) 2768281708Srpaulo touchpad_buttons |= MOUSE_BUTTON1DOWN; 2769281708Srpaulo if (pb->ipacket[5] & 0x01) 2770281708Srpaulo touchpad_buttons |= MOUSE_BUTTON3DOWN; 2771281708Srpaulo if (pb->ipacket[4] & 0x02) 2772281708Srpaulo touchpad_buttons |= MOUSE_BUTTON2DOWN; 2773281708Srpaulo sc->extended_buttons = touchpad_buttons; 2774255153Sdumbbell } 2775132865Snjl 2776255153Sdumbbell /* 2777255153Sdumbbell * Zero out bits used by extended buttons to avoid 2778255153Sdumbbell * misinterpretation of the data absolute position. 2779255153Sdumbbell * 2780255153Sdumbbell * The bits represented by 2781255153Sdumbbell * 2782255153Sdumbbell * (nExtendedButtons + 1) >> 1 2783255153Sdumbbell * 2784255153Sdumbbell * will be masked out in both bytes. 2785255153Sdumbbell * The mask for n bits is computed with the formula 2786255153Sdumbbell * 2787255153Sdumbbell * (1 << n) - 1 2788255153Sdumbbell */ 2789255153Sdumbbell int maskedbits = 0; 2790255153Sdumbbell int mask = 0; 2791255153Sdumbbell maskedbits = (sc->synhw.nExtendedButtons + 1) >> 1; 2792255153Sdumbbell mask = (1 << maskedbits) - 1; 2793255153Sdumbbell pb->ipacket[4] &= ~(mask); 2794255153Sdumbbell pb->ipacket[5] &= ~(mask); 2795281708Srpaulo } else if (!sc->syninfo.directional_scrolls && 2796281708Srpaulo !sc->synaction.in_vscroll) { 2797281708Srpaulo /* 2798281708Srpaulo * Keep reporting MOUSE DOWN until we get a new packet 2799281708Srpaulo * indicating otherwise. 2800281708Srpaulo */ 2801281708Srpaulo touchpad_buttons |= sc->extended_buttons; 2802139982Sphilip } 2803178019Sjkim } 2804281708Srpaulo /* Handle ClickPad. */ 2805281708Srpaulo if (sc->synhw.capClickPad && 2806281708Srpaulo ((pb->ipacket[0] ^ pb->ipacket[3]) & 0x01)) 2807281708Srpaulo touchpad_buttons |= MOUSE_BUTTON1DOWN; 2808139982Sphilip 2809178019Sjkim ms->button = touchpad_buttons | guest_buttons; 2810139982Sphilip 2811281708Srpaulo /* 2812281708Srpaulo * Check pressure to detect a real wanted action on the 2813281708Srpaulo * touchpad. 2814281708Srpaulo */ 2815183888Sdumbbell if (*z >= sc->syninfo.min_pressure) { 2816183888Sdumbbell synapticsaction_t *synaction; 2817183888Sdumbbell int cursor, peer, window; 2818183888Sdumbbell int dx, dy, dxp, dyp; 2819183888Sdumbbell int max_width, max_pressure; 2820183888Sdumbbell int margin_top, margin_right, margin_bottom, margin_left; 2821183888Sdumbbell int na_top, na_right, na_bottom, na_left; 2822183888Sdumbbell int window_min, window_max; 2823183888Sdumbbell int multiplicator; 2824183888Sdumbbell int weight_current, weight_previous, weight_len_squared; 2825183888Sdumbbell int div_min, div_max, div_len; 2826183888Sdumbbell int vscroll_hor_area, vscroll_ver_area; 2827281708Srpaulo int two_finger_scroll; 2828183888Sdumbbell int len, weight_prev_x, weight_prev_y; 2829183888Sdumbbell int div_max_x, div_max_y, div_x, div_y; 2830183888Sdumbbell 2831183888Sdumbbell /* Read sysctl. */ 2832183888Sdumbbell /* XXX Verify values? */ 2833183888Sdumbbell max_width = sc->syninfo.max_width; 2834183888Sdumbbell max_pressure = sc->syninfo.max_pressure; 2835183888Sdumbbell margin_top = sc->syninfo.margin_top; 2836183888Sdumbbell margin_right = sc->syninfo.margin_right; 2837183888Sdumbbell margin_bottom = sc->syninfo.margin_bottom; 2838183888Sdumbbell margin_left = sc->syninfo.margin_left; 2839183888Sdumbbell na_top = sc->syninfo.na_top; 2840183888Sdumbbell na_right = sc->syninfo.na_right; 2841183888Sdumbbell na_bottom = sc->syninfo.na_bottom; 2842183888Sdumbbell na_left = sc->syninfo.na_left; 2843183888Sdumbbell window_min = sc->syninfo.window_min; 2844183888Sdumbbell window_max = sc->syninfo.window_max; 2845183888Sdumbbell multiplicator = sc->syninfo.multiplicator; 2846183888Sdumbbell weight_current = sc->syninfo.weight_current; 2847183888Sdumbbell weight_previous = sc->syninfo.weight_previous; 2848183888Sdumbbell weight_len_squared = sc->syninfo.weight_len_squared; 2849183888Sdumbbell div_min = sc->syninfo.div_min; 2850183888Sdumbbell div_max = sc->syninfo.div_max; 2851183888Sdumbbell div_len = sc->syninfo.div_len; 2852183888Sdumbbell vscroll_hor_area = sc->syninfo.vscroll_hor_area; 2853183888Sdumbbell vscroll_ver_area = sc->syninfo.vscroll_ver_area; 2854281708Srpaulo two_finger_scroll = sc->syninfo.two_finger_scroll; 2855183888Sdumbbell 2856183888Sdumbbell /* Palm detection. */ 2857183888Sdumbbell if (!( 2858183888Sdumbbell (sc->synhw.capMultiFinger && (w == 0 || w == 1)) || 2859183888Sdumbbell (sc->synhw.capPalmDetect && w >= 4 && w <= max_width) || 2860183888Sdumbbell (!sc->synhw.capPalmDetect && *z <= max_pressure) || 2861183888Sdumbbell (sc->synhw.capPen && w == 2))) { 2862183888Sdumbbell /* 2863183888Sdumbbell * We consider the packet irrelevant for the current 2864183888Sdumbbell * action when: 2865183888Sdumbbell * - the width isn't comprised in: 2866183888Sdumbbell * [4; max_width] 2867183888Sdumbbell * - the pressure isn't comprised in: 2868183888Sdumbbell * [min_pressure; max_pressure] 2869183888Sdumbbell * - pen aren't supported but w is 2 2870183888Sdumbbell * 2871183888Sdumbbell * Note that this doesn't terminate the current action. 2872183888Sdumbbell */ 2873183888Sdumbbell VLOG(2, (LOG_DEBUG, 2874183888Sdumbbell "synaptics: palm detected! (%d)\n", w)); 2875183888Sdumbbell goto SYNAPTICS_END; 2876183888Sdumbbell } 2877183888Sdumbbell 2878183888Sdumbbell /* Read current absolute position. */ 2879132865Snjl x0 = ((pb->ipacket[3] & 0x10) << 8) | 2880183888Sdumbbell ((pb->ipacket[1] & 0x0f) << 8) | 2881183888Sdumbbell pb->ipacket[4]; 2882132865Snjl y0 = ((pb->ipacket[3] & 0x20) << 7) | 2883183888Sdumbbell ((pb->ipacket[1] & 0xf0) << 4) | 2884183888Sdumbbell pb->ipacket[5]; 2885132865Snjl 2886183888Sdumbbell synaction = &(sc->synaction); 2887139982Sphilip 2888183888Sdumbbell /* 2889183888Sdumbbell * If the action is just beginning, init the structure and 2890183888Sdumbbell * compute tap timeout. 2891183888Sdumbbell */ 2892183888Sdumbbell if (!(sc->flags & PSM_FLAGS_FINGERDOWN)) { 2893183888Sdumbbell VLOG(3, (LOG_DEBUG, "synaptics: ----\n")); 2894183888Sdumbbell 2895183888Sdumbbell /* Store the first point of this action. */ 2896183888Sdumbbell synaction->start_x = x0; 2897183888Sdumbbell synaction->start_y = y0; 2898183888Sdumbbell dx = dy = 0; 2899183888Sdumbbell 2900183888Sdumbbell /* Initialize queue. */ 2901183888Sdumbbell synaction->queue_cursor = SYNAPTICS_PACKETQUEUE; 2902183888Sdumbbell synaction->queue_len = 0; 2903183888Sdumbbell synaction->window_min = window_min; 2904183888Sdumbbell 2905183888Sdumbbell /* Reset average. */ 2906183888Sdumbbell synaction->avg_dx = 0; 2907183888Sdumbbell synaction->avg_dy = 0; 2908183888Sdumbbell 2909183888Sdumbbell /* Reset squelch. */ 2910183888Sdumbbell synaction->squelch_x = 0; 2911183888Sdumbbell synaction->squelch_y = 0; 2912183888Sdumbbell 2913183888Sdumbbell /* Reset pressure peak. */ 2914183888Sdumbbell sc->zmax = 0; 2915183888Sdumbbell 2916183888Sdumbbell /* Reset fingers count. */ 2917183888Sdumbbell synaction->fingers_nb = 0; 2918183888Sdumbbell 2919183888Sdumbbell /* Reset virtual scrolling state. */ 2920183888Sdumbbell synaction->in_vscroll = 0; 2921183888Sdumbbell 2922183888Sdumbbell /* Compute tap timeout. */ 2923183888Sdumbbell sc->taptimeout.tv_sec = tap_timeout / 1000000; 2924183888Sdumbbell sc->taptimeout.tv_usec = tap_timeout % 1000000; 2925183888Sdumbbell timevaladd(&sc->taptimeout, &sc->lastsoftintr); 2926183888Sdumbbell 2927183888Sdumbbell sc->flags |= PSM_FLAGS_FINGERDOWN; 2928183888Sdumbbell } else { 2929183888Sdumbbell /* Calculate the current delta. */ 2930183888Sdumbbell cursor = synaction->queue_cursor; 2931183888Sdumbbell dx = x0 - synaction->queue[cursor].x; 2932183888Sdumbbell dy = y0 - synaction->queue[cursor].y; 2933183888Sdumbbell } 2934183888Sdumbbell 2935183888Sdumbbell /* If in tap-hold, add the recorded button. */ 2936183888Sdumbbell if (synaction->in_taphold) 2937183888Sdumbbell ms->button |= synaction->tap_button; 2938183888Sdumbbell 2939183888Sdumbbell /* 2940183888Sdumbbell * From now on, we can use the SYNAPTICS_END label to skip 2941183888Sdumbbell * the current packet. 2942183888Sdumbbell */ 2943183888Sdumbbell 2944183888Sdumbbell /* 2945183888Sdumbbell * Limit the coordinates to the specified margins because 2946183888Sdumbbell * this area isn't very reliable. 2947183888Sdumbbell */ 2948183888Sdumbbell if (x0 <= margin_left) 2949183888Sdumbbell x0 = margin_left; 2950183888Sdumbbell else if (x0 >= 6143 - margin_right) 2951183888Sdumbbell x0 = 6143 - margin_right; 2952183888Sdumbbell if (y0 <= margin_bottom) 2953183888Sdumbbell y0 = margin_bottom; 2954183888Sdumbbell else if (y0 >= 6143 - margin_top) 2955183888Sdumbbell y0 = 6143 - margin_top; 2956183888Sdumbbell 2957183888Sdumbbell VLOG(3, (LOG_DEBUG, "synaptics: ipacket: [%d, %d], %d, %d\n", 2958183888Sdumbbell x0, y0, *z, w)); 2959183888Sdumbbell 2960183888Sdumbbell /* Queue this new packet. */ 2961183888Sdumbbell cursor = SYNAPTICS_QUEUE_CURSOR(synaction->queue_cursor - 1); 2962183888Sdumbbell synaction->queue[cursor].x = x0; 2963183888Sdumbbell synaction->queue[cursor].y = y0; 2964183888Sdumbbell synaction->queue_cursor = cursor; 2965183888Sdumbbell if (synaction->queue_len < SYNAPTICS_PACKETQUEUE) 2966183888Sdumbbell synaction->queue_len++; 2967183888Sdumbbell VLOG(5, (LOG_DEBUG, 2968183888Sdumbbell "synaptics: cursor[%d]: x=%d, y=%d, dx=%d, dy=%d\n", 2969183888Sdumbbell cursor, x0, y0, dx, dy)); 2970183888Sdumbbell 2971183888Sdumbbell /* 2972183888Sdumbbell * For tap, we keep the maximum number of fingers and the 2973183888Sdumbbell * pressure peak. Also with multiple fingers, we increase 2974183888Sdumbbell * the minimum window. 2975183888Sdumbbell */ 2976183888Sdumbbell switch (w) { 2977183888Sdumbbell case 1: /* Three or more fingers. */ 2978183888Sdumbbell synaction->fingers_nb = imax(3, synaction->fingers_nb); 2979183888Sdumbbell synaction->window_min = window_max; 2980183888Sdumbbell break; 2981183888Sdumbbell case 0: /* Two fingers. */ 2982183888Sdumbbell synaction->fingers_nb = imax(2, synaction->fingers_nb); 2983183888Sdumbbell synaction->window_min = window_max; 2984183888Sdumbbell break; 2985183888Sdumbbell default: /* One finger or undetectable. */ 2986183888Sdumbbell synaction->fingers_nb = imax(1, synaction->fingers_nb); 2987183888Sdumbbell } 2988183888Sdumbbell sc->zmax = imax(*z, sc->zmax); 2989183888Sdumbbell 2990183888Sdumbbell /* Do we have enough packets to consider this a movement? */ 2991183888Sdumbbell if (synaction->queue_len < synaction->window_min) 2992183888Sdumbbell goto SYNAPTICS_END; 2993183888Sdumbbell 2994183888Sdumbbell /* Is a scrolling action occuring? */ 2995183888Sdumbbell if (!synaction->in_taphold && !synaction->in_vscroll) { 2996178019Sjkim /* 2997183888Sdumbbell * A scrolling action must not conflict with a tap 2998183888Sdumbbell * action. Here are the conditions to consider a 2999183888Sdumbbell * scrolling action: 3000183888Sdumbbell * - the action in a configurable area 3001183888Sdumbbell * - one of the following: 3002183888Sdumbbell * . the distance between the last packet and the 3003183888Sdumbbell * first should be above a configurable minimum 3004183888Sdumbbell * . tap timed out 3005178019Sjkim */ 3006183888Sdumbbell dxp = abs(synaction->queue[synaction->queue_cursor].x - 3007183888Sdumbbell synaction->start_x); 3008183888Sdumbbell dyp = abs(synaction->queue[synaction->queue_cursor].y - 3009183888Sdumbbell synaction->start_y); 3010139982Sphilip 3011183888Sdumbbell if (timevalcmp(&sc->lastsoftintr, &sc->taptimeout, >) || 3012183888Sdumbbell dxp >= sc->syninfo.vscroll_min_delta || 3013183888Sdumbbell dyp >= sc->syninfo.vscroll_min_delta) { 3014281708Srpaulo /* 3015281708Srpaulo * Handle two finger scrolling. 3016281708Srpaulo * Note that we don't rely on fingers_nb 3017281708Srpaulo * as that keeps the maximum number of fingers. 3018281708Srpaulo */ 3019281708Srpaulo if (two_finger_scroll) { 3020281708Srpaulo if (w == 0) { 3021281708Srpaulo synaction->in_vscroll += 3022281708Srpaulo dyp ? 2 : 0; 3023281708Srpaulo synaction->in_vscroll += 3024281708Srpaulo dxp ? 1 : 0; 3025281708Srpaulo } 3026281708Srpaulo } else { 3027281708Srpaulo /* Check for horizontal scrolling. */ 3028281708Srpaulo if ((vscroll_hor_area > 0 && 3029281708Srpaulo synaction->start_y <= 3030281708Srpaulo vscroll_hor_area) || 3031281708Srpaulo (vscroll_hor_area < 0 && 3032281708Srpaulo synaction->start_y >= 3033281708Srpaulo 6143 + vscroll_hor_area)) 3034281708Srpaulo synaction->in_vscroll += 2; 3035139982Sphilip 3036281708Srpaulo /* Check for vertical scrolling. */ 3037281708Srpaulo if ((vscroll_ver_area > 0 && 3038281708Srpaulo synaction->start_x <= 3039281708Srpaulo vscroll_ver_area) || 3040281708Srpaulo (vscroll_ver_area < 0 && 3041281708Srpaulo synaction->start_x >= 3042281708Srpaulo 6143 + vscroll_ver_area)) 3043281708Srpaulo synaction->in_vscroll += 1; 3044281708Srpaulo } 3045139982Sphilip 3046183888Sdumbbell /* Avoid conflicts if area overlaps. */ 3047281708Srpaulo if (synaction->in_vscroll >= 3) 3048183888Sdumbbell synaction->in_vscroll = 3049183888Sdumbbell (dxp > dyp) ? 2 : 1; 3050183888Sdumbbell } 3051183888Sdumbbell } 3052281708Srpaulo /* 3053281708Srpaulo * Reset two finger scrolling when the number of fingers 3054281708Srpaulo * is different from two. 3055281708Srpaulo */ 3056281708Srpaulo if (two_finger_scroll && w != 0) 3057281708Srpaulo synaction->in_vscroll = 0; 3058139982Sphilip 3059281708Srpaulo VLOG(5, (LOG_DEBUG, 3060281708Srpaulo "synaptics: virtual scrolling: %s " 3061281708Srpaulo "(direction=%d, dxp=%d, dyp=%d, fingers=%d)\n", 3062281708Srpaulo synaction->in_vscroll ? "YES" : "NO", 3063281708Srpaulo synaction->in_vscroll, dxp, dyp, 3064281708Srpaulo synaction->fingers_nb)); 3065281708Srpaulo 3066183888Sdumbbell weight_prev_x = weight_prev_y = weight_previous; 3067183888Sdumbbell div_max_x = div_max_y = div_max; 3068183888Sdumbbell 3069183888Sdumbbell if (synaction->in_vscroll) { 3070183888Sdumbbell /* Dividers are different with virtual scrolling. */ 3071183888Sdumbbell div_min = sc->syninfo.vscroll_div_min; 3072183888Sdumbbell div_max_x = div_max_y = sc->syninfo.vscroll_div_max; 3073183888Sdumbbell } else { 3074178019Sjkim /* 3075183888Sdumbbell * There's a lot of noise in coordinates when 3076183888Sdumbbell * the finger is on the touchpad's borders. When 3077183888Sdumbbell * using this area, we apply a special weight and 3078183888Sdumbbell * div. 3079178019Sjkim */ 3080183888Sdumbbell if (x0 <= na_left || x0 >= 6143 - na_right) { 3081183888Sdumbbell weight_prev_x = sc->syninfo.weight_previous_na; 3082183888Sdumbbell div_max_x = sc->syninfo.div_max_na; 3083183888Sdumbbell } 3084139982Sphilip 3085183888Sdumbbell if (y0 <= na_bottom || y0 >= 6143 - na_top) { 3086183888Sdumbbell weight_prev_y = sc->syninfo.weight_previous_na; 3087183888Sdumbbell div_max_y = sc->syninfo.div_max_na; 3088183888Sdumbbell } 3089183888Sdumbbell } 3090139982Sphilip 3091183888Sdumbbell /* 3092183888Sdumbbell * Calculate weights for the average operands and 3093183888Sdumbbell * the divisor. Both depend on the distance between 3094183888Sdumbbell * the current packet and a previous one (based on the 3095183888Sdumbbell * window width). 3096183888Sdumbbell */ 3097183888Sdumbbell window = imin(synaction->queue_len, window_max); 3098183888Sdumbbell peer = SYNAPTICS_QUEUE_CURSOR(cursor + window - 1); 3099183888Sdumbbell dxp = abs(x0 - synaction->queue[peer].x) + 1; 3100183888Sdumbbell dyp = abs(y0 - synaction->queue[peer].y) + 1; 3101183888Sdumbbell len = (dxp * dxp) + (dyp * dyp); 3102183888Sdumbbell weight_prev_x = imin(weight_prev_x, 3103183888Sdumbbell weight_len_squared * weight_prev_x / len); 3104183888Sdumbbell weight_prev_y = imin(weight_prev_y, 3105183888Sdumbbell weight_len_squared * weight_prev_y / len); 3106183888Sdumbbell 3107183888Sdumbbell len = (dxp + dyp) / 2; 3108183888Sdumbbell div_x = div_len * div_max_x / len; 3109183888Sdumbbell div_x = imin(div_max_x, div_x); 3110183888Sdumbbell div_x = imax(div_min, div_x); 3111183888Sdumbbell div_y = div_len * div_max_y / len; 3112183888Sdumbbell div_y = imin(div_max_y, div_y); 3113183888Sdumbbell div_y = imax(div_min, div_y); 3114183888Sdumbbell 3115183888Sdumbbell VLOG(3, (LOG_DEBUG, 3116183888Sdumbbell "synaptics: peer=%d, len=%d, weight=%d/%d, div=%d/%d\n", 3117183888Sdumbbell peer, len, weight_prev_x, weight_prev_y, div_x, div_y)); 3118183888Sdumbbell 3119183888Sdumbbell /* Compute averages. */ 3120183888Sdumbbell synaction->avg_dx = 3121183888Sdumbbell (weight_current * dx * multiplicator + 3122183888Sdumbbell weight_prev_x * synaction->avg_dx) / 3123183888Sdumbbell (weight_current + weight_prev_x); 3124183888Sdumbbell 3125183888Sdumbbell synaction->avg_dy = 3126183888Sdumbbell (weight_current * dy * multiplicator + 3127183888Sdumbbell weight_prev_y * synaction->avg_dy) / 3128183888Sdumbbell (weight_current + weight_prev_y); 3129183888Sdumbbell 3130183888Sdumbbell VLOG(5, (LOG_DEBUG, 3131183888Sdumbbell "synaptics: avg_dx~=%d, avg_dy~=%d\n", 3132183888Sdumbbell synaction->avg_dx / multiplicator, 3133183888Sdumbbell synaction->avg_dy / multiplicator)); 3134183888Sdumbbell 3135183888Sdumbbell /* Use these averages to calculate x & y. */ 3136183888Sdumbbell synaction->squelch_x += synaction->avg_dx; 3137183888Sdumbbell *x = synaction->squelch_x / (div_x * multiplicator); 3138183888Sdumbbell synaction->squelch_x = synaction->squelch_x % 3139183888Sdumbbell (div_x * multiplicator); 3140183888Sdumbbell 3141183888Sdumbbell synaction->squelch_y += synaction->avg_dy; 3142183888Sdumbbell *y = synaction->squelch_y / (div_y * multiplicator); 3143183888Sdumbbell synaction->squelch_y = synaction->squelch_y % 3144183888Sdumbbell (div_y * multiplicator); 3145183888Sdumbbell 3146183888Sdumbbell if (synaction->in_vscroll) { 3147183888Sdumbbell switch(synaction->in_vscroll) { 3148183888Sdumbbell case 1: /* Vertical scrolling. */ 3149183888Sdumbbell if (*y != 0) 3150183888Sdumbbell ms->button |= (*y > 0) ? 3151183888Sdumbbell MOUSE_BUTTON4DOWN : 3152183888Sdumbbell MOUSE_BUTTON5DOWN; 3153183888Sdumbbell break; 3154183888Sdumbbell case 2: /* Horizontal scrolling. */ 3155183888Sdumbbell if (*x != 0) 3156183888Sdumbbell ms->button |= (*x > 0) ? 3157183888Sdumbbell MOUSE_BUTTON7DOWN : 3158183888Sdumbbell MOUSE_BUTTON6DOWN; 3159183888Sdumbbell break; 3160183888Sdumbbell } 3161183888Sdumbbell 3162183888Sdumbbell /* The pointer is not moved. */ 3163183888Sdumbbell *x = *y = 0; 3164183888Sdumbbell } else { 3165183888Sdumbbell VLOG(3, (LOG_DEBUG, "synaptics: [%d, %d] -> [%d, %d]\n", 3166183888Sdumbbell dx, dy, *x, *y)); 3167183888Sdumbbell } 3168183888Sdumbbell } else if (sc->flags & PSM_FLAGS_FINGERDOWN) { 3169183888Sdumbbell /* 3170183888Sdumbbell * An action is currently taking place but the pressure 3171183888Sdumbbell * dropped under the minimum, putting an end to it. 3172183888Sdumbbell */ 3173183888Sdumbbell synapticsaction_t *synaction; 3174183888Sdumbbell int taphold_timeout, dx, dy, tap_max_delta; 3175183888Sdumbbell 3176183888Sdumbbell synaction = &(sc->synaction); 3177183888Sdumbbell dx = abs(synaction->queue[synaction->queue_cursor].x - 3178183888Sdumbbell synaction->start_x); 3179183888Sdumbbell dy = abs(synaction->queue[synaction->queue_cursor].y - 3180183888Sdumbbell synaction->start_y); 3181183888Sdumbbell 3182183888Sdumbbell /* Max delta is disabled for multi-fingers tap. */ 3183183888Sdumbbell if (synaction->fingers_nb > 1) 3184183888Sdumbbell tap_max_delta = imax(dx, dy); 3185183888Sdumbbell else 3186183888Sdumbbell tap_max_delta = sc->syninfo.tap_max_delta; 3187183888Sdumbbell 3188183888Sdumbbell sc->flags &= ~PSM_FLAGS_FINGERDOWN; 3189183888Sdumbbell 3190183888Sdumbbell /* Check for tap. */ 3191183888Sdumbbell VLOG(3, (LOG_DEBUG, 3192183888Sdumbbell "synaptics: zmax=%d, dx=%d, dy=%d, " 3193183888Sdumbbell "delta=%d, fingers=%d, queue=%d\n", 3194183888Sdumbbell sc->zmax, dx, dy, tap_max_delta, synaction->fingers_nb, 3195183888Sdumbbell synaction->queue_len)); 3196183888Sdumbbell if (!synaction->in_vscroll && sc->zmax >= tap_threshold && 3197183888Sdumbbell timevalcmp(&sc->lastsoftintr, &sc->taptimeout, <=) && 3198183888Sdumbbell dx <= tap_max_delta && dy <= tap_max_delta && 3199183888Sdumbbell synaction->queue_len >= sc->syninfo.tap_min_queue) { 3200178019Sjkim /* 3201183888Sdumbbell * We have a tap if: 3202183888Sdumbbell * - the maximum pressure went over tap_threshold 3203183888Sdumbbell * - the action ended before tap_timeout 3204183888Sdumbbell * 3205183888Sdumbbell * To handle tap-hold, we must delay any button push to 3206183888Sdumbbell * the next action. 3207178019Sjkim */ 3208183888Sdumbbell if (synaction->in_taphold) { 3209183888Sdumbbell /* 3210183888Sdumbbell * This is the second and last tap of a 3211183888Sdumbbell * double tap action, not a tap-hold. 3212183888Sdumbbell */ 3213183888Sdumbbell synaction->in_taphold = 0; 3214139982Sphilip 3215183888Sdumbbell /* 3216183888Sdumbbell * For double-tap to work: 3217183888Sdumbbell * - no button press is emitted (to 3218183888Sdumbbell * simulate a button release) 3219183888Sdumbbell * - PSM_FLAGS_FINGERDOWN is set to 3220183888Sdumbbell * force the next packet to emit a 3221183888Sdumbbell * button press) 3222183888Sdumbbell */ 3223183888Sdumbbell VLOG(2, (LOG_DEBUG, 3224183888Sdumbbell "synaptics: button RELEASE: %d\n", 3225183888Sdumbbell synaction->tap_button)); 3226183888Sdumbbell sc->flags |= PSM_FLAGS_FINGERDOWN; 3227178019Sjkim } else { 3228178019Sjkim /* 3229183888Sdumbbell * This is the first tap: we set the 3230183888Sdumbbell * tap-hold state and notify the button 3231183888Sdumbbell * down event. 3232178019Sjkim */ 3233183888Sdumbbell synaction->in_taphold = 1; 3234183888Sdumbbell taphold_timeout = sc->syninfo.taphold_timeout; 3235183888Sdumbbell sc->taptimeout.tv_sec = taphold_timeout / 3236183888Sdumbbell 1000000; 3237183888Sdumbbell sc->taptimeout.tv_usec = taphold_timeout % 3238183888Sdumbbell 1000000; 3239183888Sdumbbell timevaladd(&sc->taptimeout, &sc->lastsoftintr); 3240139982Sphilip 3241183888Sdumbbell switch (synaction->fingers_nb) { 3242183888Sdumbbell case 3: 3243183888Sdumbbell synaction->tap_button = 3244183888Sdumbbell MOUSE_BUTTON2DOWN; 3245183888Sdumbbell break; 3246183888Sdumbbell case 2: 3247183888Sdumbbell synaction->tap_button = 3248183888Sdumbbell MOUSE_BUTTON3DOWN; 3249183888Sdumbbell break; 3250183888Sdumbbell default: 3251183888Sdumbbell synaction->tap_button = 3252183888Sdumbbell MOUSE_BUTTON1DOWN; 3253183888Sdumbbell } 3254183888Sdumbbell VLOG(2, (LOG_DEBUG, 3255183888Sdumbbell "synaptics: button PRESS: %d\n", 3256183888Sdumbbell synaction->tap_button)); 3257183888Sdumbbell ms->button |= synaction->tap_button; 3258178019Sjkim } 3259183888Sdumbbell } else { 3260183888Sdumbbell /* 3261183888Sdumbbell * Not enough pressure or timeout: reset 3262183888Sdumbbell * tap-hold state. 3263183888Sdumbbell */ 3264183888Sdumbbell if (synaction->in_taphold) { 3265183888Sdumbbell VLOG(2, (LOG_DEBUG, 3266183888Sdumbbell "synaptics: button RELEASE: %d\n", 3267183888Sdumbbell synaction->tap_button)); 3268183888Sdumbbell synaction->in_taphold = 0; 3269183888Sdumbbell } else { 3270183888Sdumbbell VLOG(2, (LOG_DEBUG, 3271183888Sdumbbell "synaptics: not a tap-hold\n")); 3272183888Sdumbbell } 3273183888Sdumbbell } 3274183888Sdumbbell } else if (!(sc->flags & PSM_FLAGS_FINGERDOWN) && 3275183888Sdumbbell sc->synaction.in_taphold) { 3276178019Sjkim /* 3277183888Sdumbbell * For a tap-hold to work, the button must remain down at 3278183888Sdumbbell * least until timeout (where the in_taphold flags will be 3279183888Sdumbbell * cleared) or during the next action. 3280139982Sphilip */ 3281183888Sdumbbell if (timevalcmp(&sc->lastsoftintr, &sc->taptimeout, <=)) { 3282183888Sdumbbell ms->button |= sc->synaction.tap_button; 3283183888Sdumbbell } else { 3284183888Sdumbbell VLOG(2, (LOG_DEBUG, 3285183888Sdumbbell "synaptics: button RELEASE: %d\n", 3286183888Sdumbbell sc->synaction.tap_button)); 3287183888Sdumbbell sc->synaction.in_taphold = 0; 3288133297Sphilip } 3289178019Sjkim } 3290133296Sphilip 3291183888SdumbbellSYNAPTICS_END: 3292183888Sdumbbell /* 3293183888Sdumbbell * Use the extra buttons as a scrollwheel 3294183888Sdumbbell * 3295183888Sdumbbell * XXX X.Org uses the Z axis for vertical wheel only, 3296183888Sdumbbell * whereas moused(8) understands special values to differ 3297183888Sdumbbell * vertical and horizontal wheels. 3298183888Sdumbbell * 3299183888Sdumbbell * xf86-input-mouse needs therefore a small patch to 3300183888Sdumbbell * understand these special values. Without it, the 3301183888Sdumbbell * horizontal wheel acts as a vertical wheel in X.Org. 3302183888Sdumbbell * 3303183888Sdumbbell * That's why the horizontal wheel is disabled by 3304183888Sdumbbell * default for now. 3305183888Sdumbbell */ 3306281708Srpaulo 3307183888Sdumbbell if (ms->button & MOUSE_BUTTON4DOWN) { 3308178019Sjkim *z = -1; 3309183888Sdumbbell ms->button &= ~MOUSE_BUTTON4DOWN; 3310183888Sdumbbell } else if (ms->button & MOUSE_BUTTON5DOWN) { 3311178019Sjkim *z = 1; 3312183888Sdumbbell ms->button &= ~MOUSE_BUTTON5DOWN; 3313183888Sdumbbell } else if (ms->button & MOUSE_BUTTON6DOWN) { 3314183888Sdumbbell *z = -2; 3315183888Sdumbbell ms->button &= ~MOUSE_BUTTON6DOWN; 3316183888Sdumbbell } else if (ms->button & MOUSE_BUTTON7DOWN) { 3317183888Sdumbbell *z = 2; 3318183888Sdumbbell ms->button &= ~MOUSE_BUTTON7DOWN; 3319183888Sdumbbell } else 3320178019Sjkim *z = 0; 3321178019Sjkim 3322178019Sjkim return (0); 3323178019Sjkim} 3324178019Sjkim 3325178019Sjkimstatic void 3326178019Sjkimproc_versapad(struct psm_softc *sc, packetbuf_t *pb, mousestatus_t *ms, 3327178019Sjkim int *x, int *y, int *z) 3328178019Sjkim{ 3329178019Sjkim static int butmap_versapad[8] = { 3330178019Sjkim 0, 3331178019Sjkim MOUSE_BUTTON3DOWN, 3332178019Sjkim 0, 3333178019Sjkim MOUSE_BUTTON3DOWN, 3334178019Sjkim MOUSE_BUTTON1DOWN, 3335178019Sjkim MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 3336178019Sjkim MOUSE_BUTTON1DOWN, 3337178019Sjkim MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN 3338178019Sjkim }; 3339178019Sjkim int c, x0, y0; 3340178019Sjkim 3341178019Sjkim /* VersaPad PS/2 absolute mode message format 3342178019Sjkim * 3343178019Sjkim * [packet1] 7 6 5 4 3 2 1 0(LSB) 3344178019Sjkim * ipacket[0]: 1 1 0 A 1 L T R 3345178019Sjkim * ipacket[1]: H7 H6 H5 H4 H3 H2 H1 H0 3346178019Sjkim * ipacket[2]: V7 V6 V5 V4 V3 V2 V1 V0 3347178019Sjkim * ipacket[3]: 1 1 1 A 1 L T R 3348178019Sjkim * ipacket[4]:V11 V10 V9 V8 H11 H10 H9 H8 3349178019Sjkim * ipacket[5]: 0 P6 P5 P4 P3 P2 P1 P0 3350178019Sjkim * 3351178019Sjkim * [note] 3352178019Sjkim * R: right physical mouse button (1=on) 3353178019Sjkim * T: touch pad virtual button (1=tapping) 3354178019Sjkim * L: left physical mouse button (1=on) 3355178019Sjkim * A: position data is valid (1=valid) 3356178019Sjkim * H: horizontal data (12bit signed integer. H11 is sign bit.) 3357178019Sjkim * V: vertical data (12bit signed integer. V11 is sign bit.) 3358178019Sjkim * P: pressure data 3359178019Sjkim * 3360178019Sjkim * Tapping is mapped to MOUSE_BUTTON4. 3361178019Sjkim */ 3362178019Sjkim c = pb->ipacket[0]; 3363178019Sjkim *x = *y = 0; 3364178019Sjkim ms->button = butmap_versapad[c & MOUSE_PS2VERSA_BUTTONS]; 3365178019Sjkim ms->button |= (c & MOUSE_PS2VERSA_TAP) ? MOUSE_BUTTON4DOWN : 0; 3366178019Sjkim if (c & MOUSE_PS2VERSA_IN_USE) { 3367178019Sjkim x0 = pb->ipacket[1] | (((pb->ipacket[4]) & 0x0f) << 8); 3368178019Sjkim y0 = pb->ipacket[2] | (((pb->ipacket[4]) & 0xf0) << 4); 3369178019Sjkim if (x0 & 0x800) 3370178019Sjkim x0 -= 0x1000; 3371178019Sjkim if (y0 & 0x800) 3372178019Sjkim y0 -= 0x1000; 3373178019Sjkim if (sc->flags & PSM_FLAGS_FINGERDOWN) { 3374178019Sjkim *x = sc->xold - x0; 3375178019Sjkim *y = y0 - sc->yold; 3376178019Sjkim if (*x < 0) /* XXX */ 3377178019Sjkim ++*x; 3378178019Sjkim else if (*x) 3379178019Sjkim --*x; 3380178019Sjkim if (*y < 0) 3381178019Sjkim ++*y; 3382178019Sjkim else if (*y) 3383178019Sjkim --*y; 3384178019Sjkim } else 3385178019Sjkim sc->flags |= PSM_FLAGS_FINGERDOWN; 3386178019Sjkim sc->xold = x0; 3387178019Sjkim sc->yold = y0; 3388178019Sjkim } else 3389178019Sjkim sc->flags &= ~PSM_FLAGS_FINGERDOWN; 3390178019Sjkim} 3391178019Sjkim 3392178019Sjkimstatic void 3393178019Sjkimpsmsoftintr(void *arg) 3394178019Sjkim{ 3395178019Sjkim /* 3396178019Sjkim * the table to turn PS/2 mouse button bits (MOUSE_PS2_BUTTON?DOWN) 3397178019Sjkim * into `mousestatus' button bits (MOUSE_BUTTON?DOWN). 3398178019Sjkim */ 3399178019Sjkim static int butmap[8] = { 3400178019Sjkim 0, 3401178019Sjkim MOUSE_BUTTON1DOWN, 3402178019Sjkim MOUSE_BUTTON3DOWN, 3403178019Sjkim MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 3404178019Sjkim MOUSE_BUTTON2DOWN, 3405178019Sjkim MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN, 3406178019Sjkim MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN, 3407178019Sjkim MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN 3408178019Sjkim }; 3409212355Sed struct psm_softc *sc = arg; 3410178019Sjkim mousestatus_t ms; 3411178019Sjkim packetbuf_t *pb; 3412178019Sjkim int x, y, z, c, l, s; 3413178019Sjkim 3414178019Sjkim getmicrouptime(&sc->lastsoftintr); 3415178019Sjkim 3416178019Sjkim s = spltty(); 3417178019Sjkim 3418178019Sjkim do { 3419178019Sjkim pb = &sc->pqueue[sc->pqueue_start]; 3420178019Sjkim 3421178019Sjkim if (sc->mode.level == PSM_LEVEL_NATIVE) 3422178019Sjkim goto next_native; 3423178019Sjkim 3424178019Sjkim c = pb->ipacket[0]; 3425178019Sjkim /* 3426178019Sjkim * A kludge for Kensington device! 3427178019Sjkim * The MSB of the horizontal count appears to be stored in 3428178019Sjkim * a strange place. 3429178019Sjkim */ 3430178019Sjkim if (sc->hw.model == MOUSE_MODEL_THINK) 3431178019Sjkim pb->ipacket[1] |= (c & MOUSE_PS2_XOVERFLOW) ? 0x80 : 0; 3432178019Sjkim 3433178019Sjkim /* ignore the overflow bits... */ 3434178019Sjkim x = (c & MOUSE_PS2_XNEG) ? 3435178019Sjkim pb->ipacket[1] - 256 : pb->ipacket[1]; 3436178019Sjkim y = (c & MOUSE_PS2_YNEG) ? 3437178019Sjkim pb->ipacket[2] - 256 : pb->ipacket[2]; 3438133296Sphilip z = 0; 3439178019Sjkim ms.obutton = sc->button; /* previous button state */ 3440178019Sjkim ms.button = butmap[c & MOUSE_PS2_BUTTONS]; 3441178019Sjkim /* `tapping' action */ 3442178019Sjkim if (sc->config & PSM_CONFIG_FORCETAP) 3443178019Sjkim ms.button |= ((c & MOUSE_PS2_TAP)) ? 3444178019Sjkim 0 : MOUSE_BUTTON4DOWN; 3445133296Sphilip 3446178019Sjkim switch (sc->hw.model) { 3447132865Snjl 3448178019Sjkim case MOUSE_MODEL_EXPLORER: 3449178019Sjkim /* 3450178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 3451178019Sjkim * byte 1: oy ox sy sx 1 M R L 3452178019Sjkim * byte 2: x x x x x x x x 3453178019Sjkim * byte 3: y y y y y y y y 3454178019Sjkim * byte 4: * * S2 S1 s d2 d1 d0 3455178019Sjkim * 3456178019Sjkim * L, M, R, S1, S2: left, middle, right and side buttons 3457178019Sjkim * s: wheel data sign bit 3458178019Sjkim * d2-d0: wheel data 3459178019Sjkim */ 3460178019Sjkim z = (pb->ipacket[3] & MOUSE_EXPLORER_ZNEG) ? 3461178019Sjkim (pb->ipacket[3] & 0x0f) - 16 : 3462178019Sjkim (pb->ipacket[3] & 0x0f); 3463178019Sjkim ms.button |= 3464178019Sjkim (pb->ipacket[3] & MOUSE_EXPLORER_BUTTON4DOWN) ? 3465178019Sjkim MOUSE_BUTTON4DOWN : 0; 3466178019Sjkim ms.button |= 3467178019Sjkim (pb->ipacket[3] & MOUSE_EXPLORER_BUTTON5DOWN) ? 3468178019Sjkim MOUSE_BUTTON5DOWN : 0; 3469178019Sjkim break; 3470178019Sjkim 3471178019Sjkim case MOUSE_MODEL_INTELLI: 3472178019Sjkim case MOUSE_MODEL_NET: 3473178019Sjkim /* wheel data is in the fourth byte */ 3474178019Sjkim z = (char)pb->ipacket[3]; 3475178019Sjkim /* 3476178019Sjkim * XXX some mice may send 7 when there is no Z movement? */ 3477178019Sjkim if ((z >= 7) || (z <= -7)) 3478178019Sjkim z = 0; 3479178019Sjkim /* some compatible mice have additional buttons */ 3480178019Sjkim ms.button |= (c & MOUSE_PS2INTELLI_BUTTON4DOWN) ? 3481178019Sjkim MOUSE_BUTTON4DOWN : 0; 3482178019Sjkim ms.button |= (c & MOUSE_PS2INTELLI_BUTTON5DOWN) ? 3483178019Sjkim MOUSE_BUTTON5DOWN : 0; 3484178019Sjkim break; 3485178019Sjkim 3486178019Sjkim case MOUSE_MODEL_MOUSEMANPLUS: 3487178019Sjkim proc_mmanplus(sc, pb, &ms, &x, &y, &z); 3488178019Sjkim break; 3489178019Sjkim 3490178019Sjkim case MOUSE_MODEL_GLIDEPOINT: 3491178019Sjkim /* `tapping' action */ 3492178019Sjkim ms.button |= ((c & MOUSE_PS2_TAP)) ? 0 : 3493178019Sjkim MOUSE_BUTTON4DOWN; 3494178019Sjkim break; 3495178019Sjkim 3496178019Sjkim case MOUSE_MODEL_NETSCROLL: 3497178019Sjkim /* 3498178019Sjkim * three addtional bytes encode buttons and 3499178019Sjkim * wheel events 3500178019Sjkim */ 3501178019Sjkim ms.button |= (pb->ipacket[3] & MOUSE_PS2_BUTTON3DOWN) ? 3502178019Sjkim MOUSE_BUTTON4DOWN : 0; 3503178019Sjkim ms.button |= (pb->ipacket[3] & MOUSE_PS2_BUTTON1DOWN) ? 3504178019Sjkim MOUSE_BUTTON5DOWN : 0; 3505178019Sjkim z = (pb->ipacket[3] & MOUSE_PS2_XNEG) ? 3506178019Sjkim pb->ipacket[4] - 256 : pb->ipacket[4]; 3507178019Sjkim break; 3508178019Sjkim 3509178019Sjkim case MOUSE_MODEL_THINK: 3510178019Sjkim /* the fourth button state in the first byte */ 3511178019Sjkim ms.button |= (c & MOUSE_PS2_TAP) ? 3512178019Sjkim MOUSE_BUTTON4DOWN : 0; 3513178019Sjkim break; 3514178019Sjkim 3515178019Sjkim case MOUSE_MODEL_VERSAPAD: 3516178019Sjkim proc_versapad(sc, pb, &ms, &x, &y, &z); 3517178019Sjkim c = ((x < 0) ? MOUSE_PS2_XNEG : 0) | 3518178019Sjkim ((y < 0) ? MOUSE_PS2_YNEG : 0); 3519178019Sjkim break; 3520281708Srpaulo 3521178019Sjkim case MOUSE_MODEL_4D: 3522178019Sjkim /* 3523178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 3524178019Sjkim * byte 1: s2 d2 s1 d1 1 M R L 3525178019Sjkim * byte 2: sx x x x x x x x 3526178019Sjkim * byte 3: sy y y y y y y y 3527178019Sjkim * 3528178019Sjkim * s1: wheel 1 direction 3529178019Sjkim * d1: wheel 1 data 3530178019Sjkim * s2: wheel 2 direction 3531178019Sjkim * d2: wheel 2 data 3532178019Sjkim */ 3533178019Sjkim x = (pb->ipacket[1] & 0x80) ? 3534178019Sjkim pb->ipacket[1] - 256 : pb->ipacket[1]; 3535178019Sjkim y = (pb->ipacket[2] & 0x80) ? 3536178019Sjkim pb->ipacket[2] - 256 : pb->ipacket[2]; 3537178019Sjkim switch (c & MOUSE_4D_WHEELBITS) { 3538178019Sjkim case 0x10: 3539178019Sjkim z = 1; 3540178019Sjkim break; 3541178019Sjkim case 0x30: 3542178019Sjkim z = -1; 3543178019Sjkim break; 3544178019Sjkim case 0x40: /* XXX 2nd wheel turning right */ 3545178019Sjkim z = 2; 3546178019Sjkim break; 3547178019Sjkim case 0xc0: /* XXX 2nd wheel turning left */ 3548178019Sjkim z = -2; 3549178019Sjkim break; 3550178019Sjkim } 3551178019Sjkim break; 3552178019Sjkim 3553178019Sjkim case MOUSE_MODEL_4DPLUS: 3554178019Sjkim if ((x < 16 - 256) && (y < 16 - 256)) { 3555178019Sjkim /* 3556178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 3557178019Sjkim * byte 1: 0 0 1 1 1 M R L 3558178019Sjkim * byte 2: 0 0 0 0 1 0 0 0 3559178019Sjkim * byte 3: 0 0 0 0 S s d1 d0 3560178019Sjkim * 3561178019Sjkim * L, M, R, S: left, middle, right, 3562178019Sjkim * and side buttons 3563178019Sjkim * s: wheel data sign bit 3564178019Sjkim * d1-d0: wheel data 3565178019Sjkim */ 3566178019Sjkim x = y = 0; 3567178019Sjkim if (pb->ipacket[2] & MOUSE_4DPLUS_BUTTON4DOWN) 3568178019Sjkim ms.button |= MOUSE_BUTTON4DOWN; 3569178019Sjkim z = (pb->ipacket[2] & MOUSE_4DPLUS_ZNEG) ? 3570178019Sjkim ((pb->ipacket[2] & 0x07) - 8) : 3571178019Sjkim (pb->ipacket[2] & 0x07) ; 3572178019Sjkim } else { 3573178019Sjkim /* preserve previous button states */ 3574178019Sjkim ms.button |= ms.obutton & MOUSE_EXTBUTTONS; 3575178019Sjkim } 3576178019Sjkim break; 3577178019Sjkim 3578178019Sjkim case MOUSE_MODEL_SYNAPTICS: 3579329533Swulf if (proc_synaptics(sc, pb, &ms, &x, &y, &z) != 0) { 3580329533Swulf VLOG(3, (LOG_DEBUG, "synaptics: " 3581329533Swulf "packet rejected\n")); 3582178019Sjkim goto next; 3583329533Swulf } 3584178019Sjkim break; 3585178019Sjkim 3586248478Sjkim case MOUSE_MODEL_TRACKPOINT: 3587178019Sjkim case MOUSE_MODEL_GENERIC: 3588178019Sjkim default: 3589178019Sjkim break; 3590178019Sjkim } 3591178019Sjkim 3592178019Sjkim /* scale values */ 3593178019Sjkim if (sc->mode.accelfactor >= 1) { 3594178019Sjkim if (x != 0) { 3595178019Sjkim x = x * x / sc->mode.accelfactor; 3596178019Sjkim if (x == 0) 3597178019Sjkim x = 1; 3598178019Sjkim if (c & MOUSE_PS2_XNEG) 3599178019Sjkim x = -x; 3600178019Sjkim } 3601178019Sjkim if (y != 0) { 3602178019Sjkim y = y * y / sc->mode.accelfactor; 3603178019Sjkim if (y == 0) 3604178019Sjkim y = 1; 3605178019Sjkim if (c & MOUSE_PS2_YNEG) 3606178019Sjkim y = -y; 3607178019Sjkim } 360841016Sdfr } 360941016Sdfr 3610178019Sjkim ms.dx = x; 3611178019Sjkim ms.dy = y; 3612178019Sjkim ms.dz = z; 3613178019Sjkim ms.flags = ((x || y || z) ? MOUSE_POSCHANGED : 0) | 3614178019Sjkim (ms.obutton ^ ms.button); 361541016Sdfr 3616178017Sjkim pb->inputbytes = tame_mouse(sc, pb, &ms, pb->ipacket); 361741016Sdfr 3618178019Sjkim sc->status.flags |= ms.flags; 3619178019Sjkim sc->status.dx += ms.dx; 3620178019Sjkim sc->status.dy += ms.dy; 3621178019Sjkim sc->status.dz += ms.dz; 3622178019Sjkim sc->status.button = ms.button; 3623178019Sjkim sc->button = ms.button; 362441016Sdfr 3625178019Sjkimnext_native: 362658230Syokota sc->watchdog = FALSE; 362758230Syokota 3628178019Sjkim /* queue data */ 3629178019Sjkim if (sc->queue.count + pb->inputbytes < sizeof(sc->queue.buf)) { 3630178019Sjkim l = imin(pb->inputbytes, 3631178019Sjkim sizeof(sc->queue.buf) - sc->queue.tail); 3632178019Sjkim bcopy(&pb->ipacket[0], &sc->queue.buf[sc->queue.tail], l); 3633178019Sjkim if (pb->inputbytes > l) 3634178019Sjkim bcopy(&pb->ipacket[l], &sc->queue.buf[0], 3635178019Sjkim pb->inputbytes - l); 3636178019Sjkim sc->queue.tail = (sc->queue.tail + pb->inputbytes) % 3637178019Sjkim sizeof(sc->queue.buf); 3638178019Sjkim sc->queue.count += pb->inputbytes; 363941016Sdfr } 364041016Sdfr 3641178019Sjkimnext: 3642329533Swulf pb->inputbytes = 0; 3643123442Salfred if (++sc->pqueue_start >= PSM_PACKETQUEUE) 3644123442Salfred sc->pqueue_start = 0; 3645178019Sjkim } while (sc->pqueue_start != sc->pqueue_end); 3646178019Sjkim 3647178019Sjkim if (sc->state & PSM_ASLP) { 3648178019Sjkim sc->state &= ~PSM_ASLP; 3649178019Sjkim wakeup(sc); 3650178019Sjkim } 3651178019Sjkim selwakeuppri(&sc->rsel, PZERO); 3652189870Srnoland if (sc->async != NULL) { 3653189870Srnoland pgsigio(&sc->async, SIGIO, 0); 3654189870Srnoland } 3655178019Sjkim sc->state &= ~PSM_SOFTARMED; 3656178019Sjkim splx(s); 365741016Sdfr} 365841016Sdfr 365941016Sdfrstatic int 3660130585Sphkpsmpoll(struct cdev *dev, int events, struct thread *td) 366141016Sdfr{ 3662212355Sed struct psm_softc *sc = dev->si_drv1; 3663178019Sjkim int s; 3664178019Sjkim int revents = 0; 366541016Sdfr 3666178019Sjkim /* Return true if a mouse event available */ 3667178019Sjkim s = spltty(); 3668178019Sjkim if (events & (POLLIN | POLLRDNORM)) { 3669178019Sjkim if (sc->queue.count > 0) 3670178019Sjkim revents |= events & (POLLIN | POLLRDNORM); 3671178019Sjkim else 3672178019Sjkim selrecord(td, &sc->rsel); 3673178019Sjkim } 3674178019Sjkim splx(s); 367541016Sdfr 3676178019Sjkim return (revents); 367741016Sdfr} 367841016Sdfr 367941016Sdfr/* vendor/model specific routines */ 368041016Sdfr 368141016Sdfrstatic int mouse_id_proc1(KBDC kbdc, int res, int scale, int *status) 368241016Sdfr{ 3683178019Sjkim if (set_mouse_resolution(kbdc, res) != res) 3684178019Sjkim return (FALSE); 3685178019Sjkim if (set_mouse_scaling(kbdc, scale) && 3686178019Sjkim set_mouse_scaling(kbdc, scale) && 3687178019Sjkim set_mouse_scaling(kbdc, scale) && 3688178019Sjkim (get_mouse_status(kbdc, status, 0, 3) >= 3)) 3689178019Sjkim return (TRUE); 3690178019Sjkim return (FALSE); 369141016Sdfr} 369241016Sdfr 3693178019Sjkimstatic int 369469438Syokotamouse_ext_command(KBDC kbdc, int command) 369569438Syokota{ 3696178019Sjkim int c; 369769438Syokota 3698178019Sjkim c = (command >> 6) & 0x03; 3699178019Sjkim if (set_mouse_resolution(kbdc, c) != c) 3700178019Sjkim return (FALSE); 3701178019Sjkim c = (command >> 4) & 0x03; 3702178019Sjkim if (set_mouse_resolution(kbdc, c) != c) 3703178019Sjkim return (FALSE); 3704178019Sjkim c = (command >> 2) & 0x03; 3705178019Sjkim if (set_mouse_resolution(kbdc, c) != c) 3706178019Sjkim return (FALSE); 3707178019Sjkim c = (command >> 0) & 0x03; 3708178019Sjkim if (set_mouse_resolution(kbdc, c) != c) 3709178019Sjkim return (FALSE); 3710178019Sjkim return (TRUE); 371169438Syokota} 371269438Syokota 3713153072Sru#ifdef notyet 371441016Sdfr/* Logitech MouseMan Cordless II */ 371541016Sdfrstatic int 3716233580Sjkimenable_lcordless(KDBC kbdc, struct psm_softc *sc) 371741016Sdfr{ 3718178019Sjkim int status[3]; 3719178019Sjkim int ch; 372041016Sdfr 3721233580Sjkim if (!mouse_id_proc1(kbdc, PSMD_RES_HIGH, 2, status)) 3722178019Sjkim return (FALSE); 3723178019Sjkim if (status[1] == PSMD_RES_HIGH) 3724178019Sjkim return (FALSE); 3725178019Sjkim ch = (status[0] & 0x07) - 1; /* channel # */ 3726178019Sjkim if ((ch <= 0) || (ch > 4)) 3727178019Sjkim return (FALSE); 3728178019Sjkim /* 3729178019Sjkim * status[1]: always one? 3730178019Sjkim * status[2]: battery status? (0-100) 3731178019Sjkim */ 3732178019Sjkim return (TRUE); 373341016Sdfr} 373441016Sdfr#endif /* notyet */ 373541016Sdfr 373658230Syokota/* Genius NetScroll Mouse, MouseSystems SmartScroll Mouse */ 373741016Sdfrstatic int 3738233580Sjkimenable_groller(KBDC kbdc, struct psm_softc *sc) 373941016Sdfr{ 3740178019Sjkim int status[3]; 374141016Sdfr 3742178019Sjkim /* 3743178019Sjkim * The special sequence to enable the fourth button and the 3744178019Sjkim * roller. Immediately after this sequence check status bytes. 3745178019Sjkim * if the mouse is NetScroll, the second and the third bytes are 3746178019Sjkim * '3' and 'D'. 3747178019Sjkim */ 374841016Sdfr 3749178019Sjkim /* 3750178019Sjkim * If the mouse is an ordinary PS/2 mouse, the status bytes should 3751178019Sjkim * look like the following. 3752178019Sjkim * 3753178019Sjkim * byte 1 bit 7 always 0 3754178019Sjkim * bit 6 stream mode (0) 3755178019Sjkim * bit 5 disabled (0) 3756178019Sjkim * bit 4 1:1 scaling (0) 3757178019Sjkim * bit 3 always 0 3758178019Sjkim * bit 0-2 button status 3759178019Sjkim * byte 2 resolution (PSMD_RES_HIGH) 3760178019Sjkim * byte 3 report rate (?) 3761178019Sjkim */ 376241016Sdfr 3763233580Sjkim if (!mouse_id_proc1(kbdc, PSMD_RES_HIGH, 1, status)) 3764178019Sjkim return (FALSE); 3765178019Sjkim if ((status[1] != '3') || (status[2] != 'D')) 3766178019Sjkim return (FALSE); 3767178019Sjkim /* FIXME: SmartScroll Mouse has 5 buttons! XXX */ 3768233580Sjkim if (sc != NULL) 3769233580Sjkim sc->hw.buttons = 4; 3770178019Sjkim return (TRUE); 377141016Sdfr} 377241016Sdfr 377358230Syokota/* Genius NetMouse/NetMouse Pro, ASCII Mie Mouse, NetScroll Optical */ 377441016Sdfrstatic int 3775233580Sjkimenable_gmouse(KBDC kbdc, struct psm_softc *sc) 377641016Sdfr{ 3777178019Sjkim int status[3]; 377841016Sdfr 3779178019Sjkim /* 3780178019Sjkim * The special sequence to enable the middle, "rubber" button. 3781178019Sjkim * Immediately after this sequence check status bytes. 3782178019Sjkim * if the mouse is NetMouse, NetMouse Pro, or ASCII MIE Mouse, 3783178019Sjkim * the second and the third bytes are '3' and 'U'. 3784178019Sjkim * NOTE: NetMouse reports that it has three buttons although it has 3785178019Sjkim * two buttons and a rubber button. NetMouse Pro and MIE Mouse 3786178019Sjkim * say they have three buttons too and they do have a button on the 3787178019Sjkim * side... 3788178019Sjkim */ 3789233580Sjkim if (!mouse_id_proc1(kbdc, PSMD_RES_HIGH, 1, status)) 3790178019Sjkim return (FALSE); 3791178019Sjkim if ((status[1] != '3') || (status[2] != 'U')) 3792178019Sjkim return (FALSE); 3793178019Sjkim return (TRUE); 379441016Sdfr} 379541016Sdfr 379641016Sdfr/* ALPS GlidePoint */ 379741016Sdfrstatic int 3798233580Sjkimenable_aglide(KBDC kbdc, struct psm_softc *sc) 379941016Sdfr{ 3800178019Sjkim int status[3]; 380141016Sdfr 3802178019Sjkim /* 3803178019Sjkim * The special sequence to obtain ALPS GlidePoint specific 3804178019Sjkim * information. Immediately after this sequence, status bytes will 3805178019Sjkim * contain something interesting. 3806178019Sjkim * NOTE: ALPS produces several models of GlidePoint. Some of those 3807178019Sjkim * do not respond to this sequence, thus, cannot be detected this way. 3808178019Sjkim */ 3809233580Sjkim if (set_mouse_sampling_rate(kbdc, 100) != 100) 3810178019Sjkim return (FALSE); 3811233580Sjkim if (!mouse_id_proc1(kbdc, PSMD_RES_LOW, 2, status)) 3812178019Sjkim return (FALSE); 3813178019Sjkim if ((status[1] == PSMD_RES_LOW) || (status[2] == 100)) 3814178019Sjkim return (FALSE); 3815178019Sjkim return (TRUE); 381641016Sdfr} 381741016Sdfr 381841016Sdfr/* Kensington ThinkingMouse/Trackball */ 381941016Sdfrstatic int 3820233580Sjkimenable_kmouse(KBDC kbdc, struct psm_softc *sc) 382141016Sdfr{ 3822178019Sjkim static u_char rate[] = { 20, 60, 40, 20, 20, 60, 40, 20, 20 }; 3823178019Sjkim int status[3]; 3824178019Sjkim int id1; 3825178019Sjkim int id2; 3826178019Sjkim int i; 382741016Sdfr 3828178019Sjkim id1 = get_aux_id(kbdc); 3829178019Sjkim if (set_mouse_sampling_rate(kbdc, 10) != 10) 3830178019Sjkim return (FALSE); 3831178019Sjkim /* 3832178019Sjkim * The device is now in the native mode? It returns a different 3833178019Sjkim * ID value... 3834178019Sjkim */ 3835178019Sjkim id2 = get_aux_id(kbdc); 3836178019Sjkim if ((id1 == id2) || (id2 != 2)) 3837178019Sjkim return (FALSE); 383841016Sdfr 3839178019Sjkim if (set_mouse_resolution(kbdc, PSMD_RES_LOW) != PSMD_RES_LOW) 3840178019Sjkim return (FALSE); 384141016Sdfr#if PSM_DEBUG >= 2 3842178019Sjkim /* at this point, resolution is LOW, sampling rate is 10/sec */ 3843178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) < 3) 3844178019Sjkim return (FALSE); 384541016Sdfr#endif 384641016Sdfr 3847178019Sjkim /* 3848178019Sjkim * The special sequence to enable the third and fourth buttons. 3849178019Sjkim * Otherwise they behave like the first and second buttons. 3850178019Sjkim */ 3851178019Sjkim for (i = 0; i < sizeof(rate)/sizeof(rate[0]); ++i) 3852178019Sjkim if (set_mouse_sampling_rate(kbdc, rate[i]) != rate[i]) 3853178019Sjkim return (FALSE); 385441016Sdfr 3855178019Sjkim /* 3856178019Sjkim * At this point, the device is using default resolution and 3857178019Sjkim * sampling rate for the native mode. 3858178019Sjkim */ 3859178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) < 3) 3860178019Sjkim return (FALSE); 3861178019Sjkim if ((status[1] == PSMD_RES_LOW) || (status[2] == rate[i - 1])) 3862178019Sjkim return (FALSE); 386341016Sdfr 3864178019Sjkim /* the device appears be enabled by this sequence, diable it for now */ 3865178019Sjkim disable_aux_dev(kbdc); 3866178019Sjkim empty_aux_buffer(kbdc, 5); 386741016Sdfr 3868178019Sjkim return (TRUE); 386941016Sdfr} 387041016Sdfr 387158230Syokota/* Logitech MouseMan+/FirstMouse+, IBM ScrollPoint Mouse */ 387241016Sdfrstatic int 3873233580Sjkimenable_mmanplus(KBDC kbdc, struct psm_softc *sc) 387441016Sdfr{ 3875178019Sjkim int data[3]; 387641016Sdfr 3877178019Sjkim /* the special sequence to enable the fourth button and the roller. */ 3878178019Sjkim /* 3879178019Sjkim * NOTE: for ScrollPoint to respond correctly, the SET_RESOLUTION 3880178019Sjkim * must be called exactly three times since the last RESET command 3881178019Sjkim * before this sequence. XXX 3882178019Sjkim */ 3883178019Sjkim if (!set_mouse_scaling(kbdc, 1)) 3884178019Sjkim return (FALSE); 3885178019Sjkim if (!mouse_ext_command(kbdc, 0x39) || !mouse_ext_command(kbdc, 0xdb)) 3886178019Sjkim return (FALSE); 3887178019Sjkim if (get_mouse_status(kbdc, data, 1, 3) < 3) 3888178019Sjkim return (FALSE); 388941016Sdfr 3890178019Sjkim /* 3891240743Skevlo * PS2++ protocol, packet type 0 3892178019Sjkim * 3893178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 3894178019Sjkim * byte 1: * 1 p3 p2 1 * * * 3895178019Sjkim * byte 2: 1 1 p1 p0 m1 m0 1 0 3896178019Sjkim * byte 3: m7 m6 m5 m4 m3 m2 m1 m0 3897178019Sjkim * 3898178019Sjkim * p3-p0: packet type: 0 3899178019Sjkim * m7-m0: model ID: MouseMan+:0x50, 3900178019Sjkim * FirstMouse+:0x51, 3901178019Sjkim * ScrollPoint:0x58... 3902178019Sjkim */ 3903178019Sjkim /* check constant bits */ 3904178019Sjkim if ((data[0] & MOUSE_PS2PLUS_SYNCMASK) != MOUSE_PS2PLUS_SYNC) 3905178019Sjkim return (FALSE); 3906178019Sjkim if ((data[1] & 0xc3) != 0xc2) 3907178019Sjkim return (FALSE); 3908178019Sjkim /* check d3-d0 in byte 2 */ 3909178019Sjkim if (!MOUSE_PS2PLUS_CHECKBITS(data)) 3910178019Sjkim return (FALSE); 3911178019Sjkim /* check p3-p0 */ 3912178019Sjkim if (MOUSE_PS2PLUS_PACKET_TYPE(data) != 0) 3913178019Sjkim return (FALSE); 391441016Sdfr 3915233580Sjkim if (sc != NULL) { 3916233580Sjkim sc->hw.hwid &= 0x00ff; 3917233580Sjkim sc->hw.hwid |= data[2] << 8; /* save model ID */ 3918233580Sjkim } 391948778Syokota 3920178019Sjkim /* 3921178019Sjkim * MouseMan+ (or FirstMouse+) is now in its native mode, in which 3922178019Sjkim * the wheel and the fourth button events are encoded in the 3923178019Sjkim * special data packet. The mouse may be put in the IntelliMouse mode 3924178019Sjkim * if it is initialized by the IntelliMouse's method. 3925178019Sjkim */ 3926178019Sjkim return (TRUE); 392741016Sdfr} 392841016Sdfr 392958230Syokota/* MS IntelliMouse Explorer */ 393058230Syokotastatic int 3931233580Sjkimenable_msexplorer(KBDC kbdc, struct psm_softc *sc) 393258230Syokota{ 3933178019Sjkim static u_char rate0[] = { 200, 100, 80, }; 3934178019Sjkim static u_char rate1[] = { 200, 200, 80, }; 3935178019Sjkim int id; 3936178019Sjkim int i; 393758230Syokota 3938178019Sjkim /* 3939178019Sjkim * This is needed for at least A4Tech X-7xx mice - they do not go 3940178019Sjkim * straight to Explorer mode, but need to be set to Intelli mode 3941178019Sjkim * first. 3942178019Sjkim */ 3943233580Sjkim enable_msintelli(kbdc, sc); 3944176554Srink 3945178019Sjkim /* the special sequence to enable the extra buttons and the roller. */ 3946178019Sjkim for (i = 0; i < sizeof(rate1)/sizeof(rate1[0]); ++i) 3947178019Sjkim if (set_mouse_sampling_rate(kbdc, rate1[i]) != rate1[i]) 3948178019Sjkim return (FALSE); 3949178019Sjkim /* the device will give the genuine ID only after the above sequence */ 3950178019Sjkim id = get_aux_id(kbdc); 3951178019Sjkim if (id != PSM_EXPLORER_ID) 3952178019Sjkim return (FALSE); 395369438Syokota 3954233580Sjkim if (sc != NULL) { 3955233580Sjkim sc->hw.buttons = 5; /* IntelliMouse Explorer XXX */ 3956233580Sjkim sc->hw.hwid = id; 3957233580Sjkim } 395869438Syokota 3959178019Sjkim /* 3960178019Sjkim * XXX: this is a kludge to fool some KVM switch products 3961178019Sjkim * which think they are clever enough to know the 4-byte IntelliMouse 3962178019Sjkim * protocol, and assume any other protocols use 3-byte packets. 3963178019Sjkim * They don't convey 4-byte data packets from the IntelliMouse Explorer 3964178019Sjkim * correctly to the host computer because of this! 3965178019Sjkim * The following sequence is actually IntelliMouse's "wake up" 3966178019Sjkim * sequence; it will make the KVM think the mouse is IntelliMouse 3967178019Sjkim * when it is in fact IntelliMouse Explorer. 3968178019Sjkim */ 3969178019Sjkim for (i = 0; i < sizeof(rate0)/sizeof(rate0[0]); ++i) 3970178019Sjkim if (set_mouse_sampling_rate(kbdc, rate0[i]) != rate0[i]) 3971178019Sjkim break; 3972233580Sjkim get_aux_id(kbdc); 397358923Syokota 3974178019Sjkim return (TRUE); 397558230Syokota} 397658230Syokota 397741016Sdfr/* MS IntelliMouse */ 397841016Sdfrstatic int 3979233580Sjkimenable_msintelli(KBDC kbdc, struct psm_softc *sc) 398041016Sdfr{ 3981178019Sjkim /* 3982178019Sjkim * Logitech MouseMan+ and FirstMouse+ will also respond to this 3983178019Sjkim * probe routine and act like IntelliMouse. 3984178019Sjkim */ 398541016Sdfr 3986178019Sjkim static u_char rate[] = { 200, 100, 80, }; 3987178019Sjkim int id; 3988178019Sjkim int i; 398941016Sdfr 3990178019Sjkim /* the special sequence to enable the third button and the roller. */ 3991178019Sjkim for (i = 0; i < sizeof(rate)/sizeof(rate[0]); ++i) 3992178019Sjkim if (set_mouse_sampling_rate(kbdc, rate[i]) != rate[i]) 3993178019Sjkim return (FALSE); 3994178019Sjkim /* the device will give the genuine ID only after the above sequence */ 3995178019Sjkim id = get_aux_id(kbdc); 3996178019Sjkim if (id != PSM_INTELLI_ID) 3997178019Sjkim return (FALSE); 399841016Sdfr 3999233580Sjkim if (sc != NULL) { 4000233580Sjkim sc->hw.buttons = 3; 4001233580Sjkim sc->hw.hwid = id; 4002233580Sjkim } 400341016Sdfr 4004178019Sjkim return (TRUE); 400541016Sdfr} 400641016Sdfr 400758230Syokota/* A4 Tech 4D Mouse */ 400858230Syokotastatic int 4009233580Sjkimenable_4dmouse(KBDC kbdc, struct psm_softc *sc) 401058230Syokota{ 4011178019Sjkim /* 4012178019Sjkim * Newer wheel mice from A4 Tech may use the 4D+ protocol. 4013178019Sjkim */ 401458230Syokota 4015178019Sjkim static u_char rate[] = { 200, 100, 80, 60, 40, 20 }; 4016178019Sjkim int id; 4017178019Sjkim int i; 401858230Syokota 4019178019Sjkim for (i = 0; i < sizeof(rate)/sizeof(rate[0]); ++i) 4020178019Sjkim if (set_mouse_sampling_rate(kbdc, rate[i]) != rate[i]) 4021178019Sjkim return (FALSE); 4022178019Sjkim id = get_aux_id(kbdc); 4023178019Sjkim /* 4024178019Sjkim * WinEasy 4D, 4 Way Scroll 4D: 6 4025178019Sjkim * Cable-Free 4D: 8 (4DPLUS) 4026178019Sjkim * WinBest 4D+, 4 Way Scroll 4D+: 8 (4DPLUS) 4027178019Sjkim */ 4028178019Sjkim if (id != PSM_4DMOUSE_ID) 4029178019Sjkim return (FALSE); 403058230Syokota 4031233580Sjkim if (sc != NULL) { 4032233580Sjkim sc->hw.buttons = 3; /* XXX some 4D mice have 4? */ 4033233580Sjkim sc->hw.hwid = id; 4034233580Sjkim } 403558230Syokota 4036178019Sjkim return (TRUE); 403758230Syokota} 403858230Syokota 403958230Syokota/* A4 Tech 4D+ Mouse */ 404058230Syokotastatic int 4041233580Sjkimenable_4dplus(KBDC kbdc, struct psm_softc *sc) 404258230Syokota{ 4043178019Sjkim /* 4044178019Sjkim * Newer wheel mice from A4 Tech seem to use this protocol. 4045178019Sjkim * Older models are recognized as either 4D Mouse or IntelliMouse. 4046178019Sjkim */ 4047178019Sjkim int id; 404858230Syokota 4049178019Sjkim /* 4050178019Sjkim * enable_4dmouse() already issued the following ID sequence... 4051178019Sjkim static u_char rate[] = { 200, 100, 80, 60, 40, 20 }; 4052178019Sjkim int i; 405358230Syokota 4054178019Sjkim for (i = 0; i < sizeof(rate)/sizeof(rate[0]); ++i) 4055178019Sjkim if (set_mouse_sampling_rate(kbdc, rate[i]) != rate[i]) 4056178019Sjkim return (FALSE); 4057178019Sjkim */ 405858230Syokota 4059178019Sjkim id = get_aux_id(kbdc); 4060178019Sjkim switch (id) { 4061178019Sjkim case PSM_4DPLUS_ID: 4062178019Sjkim break; 4063178019Sjkim case PSM_4DPLUS_RFSW35_ID: 4064178019Sjkim break; 4065178019Sjkim default: 4066178019Sjkim return (FALSE); 4067178019Sjkim } 406858230Syokota 4069233580Sjkim if (sc != NULL) { 4070233580Sjkim sc->hw.buttons = (id == PSM_4DPLUS_ID) ? 4 : 3; 4071233580Sjkim sc->hw.hwid = id; 4072233580Sjkim } 407358230Syokota 4074178019Sjkim return (TRUE); 407558230Syokota} 407658230Syokota 4077132865Snjl/* Synaptics Touchpad */ 4078132865Snjlstatic int 4079183888Sdumbbellsynaptics_sysctl(SYSCTL_HANDLER_ARGS) 4080132865Snjl{ 4081183888Sdumbbell int error, arg; 4082132865Snjl 4083183888Sdumbbell /* Read the current value. */ 4084183888Sdumbbell arg = *(int *)oidp->oid_arg1; 4085183888Sdumbbell error = sysctl_handle_int(oidp, &arg, 0, req); 4086135945Sphilip 4087183888Sdumbbell /* Sanity check. */ 4088183888Sdumbbell if (error || !req->newptr) 4089183888Sdumbbell return (error); 4090183888Sdumbbell 4091183888Sdumbbell /* 4092183888Sdumbbell * Check that the new value is in the concerned node's range 4093183888Sdumbbell * of values. 4094183888Sdumbbell */ 4095183888Sdumbbell switch (oidp->oid_arg2) { 4096183888Sdumbbell case SYNAPTICS_SYSCTL_MIN_PRESSURE: 4097183888Sdumbbell case SYNAPTICS_SYSCTL_MAX_PRESSURE: 4098183888Sdumbbell if (arg < 0 || arg > 255) 4099183888Sdumbbell return (EINVAL); 4100183888Sdumbbell break; 4101183888Sdumbbell case SYNAPTICS_SYSCTL_MAX_WIDTH: 4102183888Sdumbbell if (arg < 4 || arg > 15) 4103183888Sdumbbell return (EINVAL); 4104183888Sdumbbell break; 4105183888Sdumbbell case SYNAPTICS_SYSCTL_MARGIN_TOP: 4106183888Sdumbbell case SYNAPTICS_SYSCTL_MARGIN_RIGHT: 4107183888Sdumbbell case SYNAPTICS_SYSCTL_MARGIN_BOTTOM: 4108183888Sdumbbell case SYNAPTICS_SYSCTL_MARGIN_LEFT: 4109183888Sdumbbell case SYNAPTICS_SYSCTL_NA_TOP: 4110183888Sdumbbell case SYNAPTICS_SYSCTL_NA_RIGHT: 4111183888Sdumbbell case SYNAPTICS_SYSCTL_NA_BOTTOM: 4112183888Sdumbbell case SYNAPTICS_SYSCTL_NA_LEFT: 4113183888Sdumbbell if (arg < 0 || arg > 6143) 4114183888Sdumbbell return (EINVAL); 4115183888Sdumbbell break; 4116183888Sdumbbell case SYNAPTICS_SYSCTL_WINDOW_MIN: 4117183888Sdumbbell case SYNAPTICS_SYSCTL_WINDOW_MAX: 4118183888Sdumbbell case SYNAPTICS_SYSCTL_TAP_MIN_QUEUE: 4119183888Sdumbbell if (arg < 1 || arg > SYNAPTICS_PACKETQUEUE) 4120183888Sdumbbell return (EINVAL); 4121183888Sdumbbell break; 4122183888Sdumbbell case SYNAPTICS_SYSCTL_MULTIPLICATOR: 4123183888Sdumbbell case SYNAPTICS_SYSCTL_WEIGHT_CURRENT: 4124183888Sdumbbell case SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS: 4125183888Sdumbbell case SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS_NA: 4126183888Sdumbbell case SYNAPTICS_SYSCTL_WEIGHT_LEN_SQUARED: 4127183888Sdumbbell case SYNAPTICS_SYSCTL_DIV_MIN: 4128183888Sdumbbell case SYNAPTICS_SYSCTL_DIV_MAX: 4129183888Sdumbbell case SYNAPTICS_SYSCTL_DIV_MAX_NA: 4130183888Sdumbbell case SYNAPTICS_SYSCTL_DIV_LEN: 4131183888Sdumbbell case SYNAPTICS_SYSCTL_VSCROLL_DIV_MIN: 4132183888Sdumbbell case SYNAPTICS_SYSCTL_VSCROLL_DIV_MAX: 4133183888Sdumbbell if (arg < 1) 4134183888Sdumbbell return (EINVAL); 4135183888Sdumbbell break; 4136183888Sdumbbell case SYNAPTICS_SYSCTL_TAP_MAX_DELTA: 4137183888Sdumbbell case SYNAPTICS_SYSCTL_TAPHOLD_TIMEOUT: 4138183888Sdumbbell case SYNAPTICS_SYSCTL_VSCROLL_MIN_DELTA: 4139183888Sdumbbell if (arg < 0) 4140183888Sdumbbell return (EINVAL); 4141183888Sdumbbell break; 4142183888Sdumbbell case SYNAPTICS_SYSCTL_VSCROLL_HOR_AREA: 4143183888Sdumbbell case SYNAPTICS_SYSCTL_VSCROLL_VER_AREA: 4144183888Sdumbbell if (arg < -6143 || arg > 6143) 4145183888Sdumbbell return (EINVAL); 4146183888Sdumbbell break; 4147281709Srpaulo case SYNAPTICS_SYSCTL_TOUCHPAD_OFF: 4148281709Srpaulo if (arg < 0 || arg > 1) 4149281709Srpaulo return (EINVAL); 4150281709Srpaulo break; 4151183888Sdumbbell default: 4152183888Sdumbbell return (EINVAL); 4153183888Sdumbbell } 4154183888Sdumbbell 4155183888Sdumbbell /* Update. */ 4156183888Sdumbbell *(int *)oidp->oid_arg1 = arg; 4157183888Sdumbbell 4158183888Sdumbbell return (error); 4159183888Sdumbbell} 4160183888Sdumbbell 4161183888Sdumbbellstatic void 4162183888Sdumbbellsynaptics_sysctl_create_tree(struct psm_softc *sc) 4163183888Sdumbbell{ 4164183888Sdumbbell 4165186218Sdumbbell if (sc->syninfo.sysctl_tree != NULL) 4166186218Sdumbbell return; 4167186218Sdumbbell 4168178019Sjkim /* Attach extra synaptics sysctl nodes under hw.psm.synaptics */ 4169178019Sjkim sysctl_ctx_init(&sc->syninfo.sysctl_ctx); 4170178019Sjkim sc->syninfo.sysctl_tree = SYSCTL_ADD_NODE(&sc->syninfo.sysctl_ctx, 4171178019Sjkim SYSCTL_STATIC_CHILDREN(_hw_psm), OID_AUTO, "synaptics", CTLFLAG_RD, 4172178019Sjkim 0, "Synaptics TouchPad"); 4173139982Sphilip 4174183888Sdumbbell /* hw.psm.synaptics.directional_scrolls. */ 4175281708Srpaulo sc->syninfo.directional_scrolls = 0; 4176178019Sjkim SYSCTL_ADD_INT(&sc->syninfo.sysctl_ctx, 4177178019Sjkim SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4178183888Sdumbbell "directional_scrolls", CTLFLAG_RW|CTLFLAG_ANYBODY, 4179178019Sjkim &sc->syninfo.directional_scrolls, 0, 4180183888Sdumbbell "Enable hardware scrolling pad (if non-zero) or register it as " 4181281708Srpaulo "extended buttons (if 0)"); 4182139982Sphilip 4183281708Srpaulo /* 4184281708Srpaulo * Turn off two finger scroll if we have a 4185281708Srpaulo * physical area reserved for scrolling or when 4186281708Srpaulo * there's no multi finger support. 4187281708Srpaulo */ 4188281708Srpaulo if (sc->synhw.verticalScroll || sc->synhw.capMultiFinger == 0) 4189281708Srpaulo sc->syninfo.two_finger_scroll = 0; 4190281708Srpaulo else 4191281708Srpaulo sc->syninfo.two_finger_scroll = 1; 4192281708Srpaulo /* hw.psm.synaptics.two_finger_scroll. */ 4193281708Srpaulo SYSCTL_ADD_INT(&sc->syninfo.sysctl_ctx, 4194281708Srpaulo SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4195281708Srpaulo "two_finger_scroll", CTLFLAG_RW|CTLFLAG_ANYBODY, 4196281708Srpaulo &sc->syninfo.two_finger_scroll, 0, 4197281708Srpaulo "Enable two finger scrolling"); 4198281708Srpaulo 4199183888Sdumbbell /* hw.psm.synaptics.min_pressure. */ 4200183888Sdumbbell sc->syninfo.min_pressure = 16; 4201183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4202178019Sjkim SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4203183888Sdumbbell "min_pressure", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4204183888Sdumbbell &sc->syninfo.min_pressure, SYNAPTICS_SYSCTL_MIN_PRESSURE, 4205183888Sdumbbell synaptics_sysctl, "I", 4206183888Sdumbbell "Minimum pressure required to start an action"); 4207139982Sphilip 4208183888Sdumbbell /* hw.psm.synaptics.max_pressure. */ 4209183888Sdumbbell sc->syninfo.max_pressure = 220; 4210183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4211178019Sjkim SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4212183888Sdumbbell "max_pressure", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4213183888Sdumbbell &sc->syninfo.max_pressure, SYNAPTICS_SYSCTL_MAX_PRESSURE, 4214183888Sdumbbell synaptics_sysctl, "I", 4215183888Sdumbbell "Maximum pressure to detect palm"); 4216139982Sphilip 4217183888Sdumbbell /* hw.psm.synaptics.max_width. */ 4218183888Sdumbbell sc->syninfo.max_width = 10; 4219183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4220178019Sjkim SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4221183888Sdumbbell "max_width", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4222183888Sdumbbell &sc->syninfo.max_width, SYNAPTICS_SYSCTL_MAX_WIDTH, 4223183888Sdumbbell synaptics_sysctl, "I", 4224183888Sdumbbell "Maximum finger width to detect palm"); 4225132865Snjl 4226183888Sdumbbell /* hw.psm.synaptics.top_margin. */ 4227183888Sdumbbell sc->syninfo.margin_top = 200; 4228183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4229183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4230183888Sdumbbell "margin_top", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4231183888Sdumbbell &sc->syninfo.margin_top, SYNAPTICS_SYSCTL_MARGIN_TOP, 4232183888Sdumbbell synaptics_sysctl, "I", 4233183888Sdumbbell "Top margin"); 4234183888Sdumbbell 4235183888Sdumbbell /* hw.psm.synaptics.right_margin. */ 4236183888Sdumbbell sc->syninfo.margin_right = 200; 4237183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4238183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4239183888Sdumbbell "margin_right", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4240183888Sdumbbell &sc->syninfo.margin_right, SYNAPTICS_SYSCTL_MARGIN_RIGHT, 4241183888Sdumbbell synaptics_sysctl, "I", 4242183888Sdumbbell "Right margin"); 4243183888Sdumbbell 4244183888Sdumbbell /* hw.psm.synaptics.bottom_margin. */ 4245183888Sdumbbell sc->syninfo.margin_bottom = 200; 4246183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4247183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4248183888Sdumbbell "margin_bottom", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4249183888Sdumbbell &sc->syninfo.margin_bottom, SYNAPTICS_SYSCTL_MARGIN_BOTTOM, 4250183888Sdumbbell synaptics_sysctl, "I", 4251183888Sdumbbell "Bottom margin"); 4252183888Sdumbbell 4253183888Sdumbbell /* hw.psm.synaptics.left_margin. */ 4254183888Sdumbbell sc->syninfo.margin_left = 200; 4255183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4256183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4257183888Sdumbbell "margin_left", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4258183888Sdumbbell &sc->syninfo.margin_left, SYNAPTICS_SYSCTL_MARGIN_LEFT, 4259183888Sdumbbell synaptics_sysctl, "I", 4260183888Sdumbbell "Left margin"); 4261183888Sdumbbell 4262183888Sdumbbell /* hw.psm.synaptics.na_top. */ 4263183888Sdumbbell sc->syninfo.na_top = 1783; 4264183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4265183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4266183888Sdumbbell "na_top", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4267183888Sdumbbell &sc->syninfo.na_top, SYNAPTICS_SYSCTL_NA_TOP, 4268183888Sdumbbell synaptics_sysctl, "I", 4269183888Sdumbbell "Top noisy area, where weight_previous_na is used instead " 4270183888Sdumbbell "of weight_previous"); 4271183888Sdumbbell 4272183888Sdumbbell /* hw.psm.synaptics.na_right. */ 4273183888Sdumbbell sc->syninfo.na_right = 563; 4274183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4275183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4276183888Sdumbbell "na_right", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4277183888Sdumbbell &sc->syninfo.na_right, SYNAPTICS_SYSCTL_NA_RIGHT, 4278183888Sdumbbell synaptics_sysctl, "I", 4279183888Sdumbbell "Right noisy area, where weight_previous_na is used instead " 4280183888Sdumbbell "of weight_previous"); 4281183888Sdumbbell 4282183888Sdumbbell /* hw.psm.synaptics.na_bottom. */ 4283183888Sdumbbell sc->syninfo.na_bottom = 1408; 4284183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4285183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4286183888Sdumbbell "na_bottom", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4287183888Sdumbbell &sc->syninfo.na_bottom, SYNAPTICS_SYSCTL_NA_BOTTOM, 4288183888Sdumbbell synaptics_sysctl, "I", 4289183888Sdumbbell "Bottom noisy area, where weight_previous_na is used instead " 4290183888Sdumbbell "of weight_previous"); 4291183888Sdumbbell 4292183888Sdumbbell /* hw.psm.synaptics.na_left. */ 4293183888Sdumbbell sc->syninfo.na_left = 1600; 4294183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4295183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4296183888Sdumbbell "na_left", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4297183888Sdumbbell &sc->syninfo.na_left, SYNAPTICS_SYSCTL_NA_LEFT, 4298183888Sdumbbell synaptics_sysctl, "I", 4299183888Sdumbbell "Left noisy area, where weight_previous_na is used instead " 4300183888Sdumbbell "of weight_previous"); 4301183888Sdumbbell 4302183888Sdumbbell /* hw.psm.synaptics.window_min. */ 4303183888Sdumbbell sc->syninfo.window_min = 4; 4304183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4305183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4306183888Sdumbbell "window_min", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4307183888Sdumbbell &sc->syninfo.window_min, SYNAPTICS_SYSCTL_WINDOW_MIN, 4308183888Sdumbbell synaptics_sysctl, "I", 4309183888Sdumbbell "Minimum window size to start an action"); 4310183888Sdumbbell 4311183888Sdumbbell /* hw.psm.synaptics.window_max. */ 4312183888Sdumbbell sc->syninfo.window_max = 10; 4313183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4314183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4315183888Sdumbbell "window_max", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4316183888Sdumbbell &sc->syninfo.window_max, SYNAPTICS_SYSCTL_WINDOW_MAX, 4317183888Sdumbbell synaptics_sysctl, "I", 4318183888Sdumbbell "Maximum window size"); 4319183888Sdumbbell 4320183888Sdumbbell /* hw.psm.synaptics.multiplicator. */ 4321183888Sdumbbell sc->syninfo.multiplicator = 10000; 4322183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4323183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4324183888Sdumbbell "multiplicator", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4325183888Sdumbbell &sc->syninfo.multiplicator, SYNAPTICS_SYSCTL_MULTIPLICATOR, 4326183888Sdumbbell synaptics_sysctl, "I", 4327183888Sdumbbell "Multiplicator to increase precision in averages and divisions"); 4328183888Sdumbbell 4329183888Sdumbbell /* hw.psm.synaptics.weight_current. */ 4330183888Sdumbbell sc->syninfo.weight_current = 3; 4331183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4332183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4333183888Sdumbbell "weight_current", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4334183888Sdumbbell &sc->syninfo.weight_current, SYNAPTICS_SYSCTL_WEIGHT_CURRENT, 4335183888Sdumbbell synaptics_sysctl, "I", 4336183888Sdumbbell "Weight of the current movement in the new average"); 4337183888Sdumbbell 4338183888Sdumbbell /* hw.psm.synaptics.weight_previous. */ 4339183888Sdumbbell sc->syninfo.weight_previous = 6; 4340183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4341183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4342183888Sdumbbell "weight_previous", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4343183888Sdumbbell &sc->syninfo.weight_previous, SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS, 4344183888Sdumbbell synaptics_sysctl, "I", 4345183888Sdumbbell "Weight of the previous average"); 4346183888Sdumbbell 4347183888Sdumbbell /* hw.psm.synaptics.weight_previous_na. */ 4348183888Sdumbbell sc->syninfo.weight_previous_na = 20; 4349183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4350183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4351183888Sdumbbell "weight_previous_na", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4352183888Sdumbbell &sc->syninfo.weight_previous_na, 4353183888Sdumbbell SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS_NA, 4354183888Sdumbbell synaptics_sysctl, "I", 4355183888Sdumbbell "Weight of the previous average (inside the noisy area)"); 4356183888Sdumbbell 4357183888Sdumbbell /* hw.psm.synaptics.weight_len_squared. */ 4358183888Sdumbbell sc->syninfo.weight_len_squared = 2000; 4359183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4360183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4361183888Sdumbbell "weight_len_squared", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4362183888Sdumbbell &sc->syninfo.weight_len_squared, 4363183888Sdumbbell SYNAPTICS_SYSCTL_WEIGHT_LEN_SQUARED, 4364183888Sdumbbell synaptics_sysctl, "I", 4365183888Sdumbbell "Length (squared) of segments where weight_previous " 4366183888Sdumbbell "starts to decrease"); 4367183888Sdumbbell 4368183888Sdumbbell /* hw.psm.synaptics.div_min. */ 4369183888Sdumbbell sc->syninfo.div_min = 9; 4370183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4371183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4372183888Sdumbbell "div_min", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4373183888Sdumbbell &sc->syninfo.div_min, SYNAPTICS_SYSCTL_DIV_MIN, 4374183888Sdumbbell synaptics_sysctl, "I", 4375183888Sdumbbell "Divisor for fast movements"); 4376183888Sdumbbell 4377183888Sdumbbell /* hw.psm.synaptics.div_max. */ 4378183888Sdumbbell sc->syninfo.div_max = 17; 4379183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4380183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4381183888Sdumbbell "div_max", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4382183888Sdumbbell &sc->syninfo.div_max, SYNAPTICS_SYSCTL_DIV_MAX, 4383183888Sdumbbell synaptics_sysctl, "I", 4384183888Sdumbbell "Divisor for slow movements"); 4385183888Sdumbbell 4386183888Sdumbbell /* hw.psm.synaptics.div_max_na. */ 4387183888Sdumbbell sc->syninfo.div_max_na = 30; 4388183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4389183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4390183888Sdumbbell "div_max_na", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4391183888Sdumbbell &sc->syninfo.div_max_na, SYNAPTICS_SYSCTL_DIV_MAX_NA, 4392183888Sdumbbell synaptics_sysctl, "I", 4393183888Sdumbbell "Divisor with slow movements (inside the noisy area)"); 4394183888Sdumbbell 4395183888Sdumbbell /* hw.psm.synaptics.div_len. */ 4396183888Sdumbbell sc->syninfo.div_len = 100; 4397183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4398183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4399183888Sdumbbell "div_len", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4400183888Sdumbbell &sc->syninfo.div_len, SYNAPTICS_SYSCTL_DIV_LEN, 4401183888Sdumbbell synaptics_sysctl, "I", 4402183888Sdumbbell "Length of segments where div_max starts to decrease"); 4403183888Sdumbbell 4404183888Sdumbbell /* hw.psm.synaptics.tap_max_delta. */ 4405183888Sdumbbell sc->syninfo.tap_max_delta = 80; 4406183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4407183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4408183888Sdumbbell "tap_max_delta", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4409183888Sdumbbell &sc->syninfo.tap_max_delta, SYNAPTICS_SYSCTL_TAP_MAX_DELTA, 4410183888Sdumbbell synaptics_sysctl, "I", 4411183888Sdumbbell "Length of segments above which a tap is ignored"); 4412183888Sdumbbell 4413183888Sdumbbell /* hw.psm.synaptics.tap_min_queue. */ 4414183888Sdumbbell sc->syninfo.tap_min_queue = 2; 4415183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4416183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4417183888Sdumbbell "tap_min_queue", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4418183888Sdumbbell &sc->syninfo.tap_min_queue, SYNAPTICS_SYSCTL_TAP_MIN_QUEUE, 4419183888Sdumbbell synaptics_sysctl, "I", 4420183888Sdumbbell "Number of packets required to consider a tap"); 4421183888Sdumbbell 4422183888Sdumbbell /* hw.psm.synaptics.taphold_timeout. */ 4423183888Sdumbbell sc->synaction.in_taphold = 0; 4424183888Sdumbbell sc->syninfo.taphold_timeout = tap_timeout; 4425183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4426183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4427183888Sdumbbell "taphold_timeout", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4428183888Sdumbbell &sc->syninfo.taphold_timeout, SYNAPTICS_SYSCTL_TAPHOLD_TIMEOUT, 4429183888Sdumbbell synaptics_sysctl, "I", 4430183888Sdumbbell "Maximum elapsed time between two taps to consider a tap-hold " 4431183888Sdumbbell "action"); 4432183888Sdumbbell 4433183888Sdumbbell /* hw.psm.synaptics.vscroll_hor_area. */ 4434183888Sdumbbell sc->syninfo.vscroll_hor_area = 0; /* 1300 */ 4435183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4436183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4437183888Sdumbbell "vscroll_hor_area", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4438183888Sdumbbell &sc->syninfo.vscroll_hor_area, SYNAPTICS_SYSCTL_VSCROLL_HOR_AREA, 4439183888Sdumbbell synaptics_sysctl, "I", 4440183888Sdumbbell "Area reserved for horizontal virtual scrolling"); 4441183888Sdumbbell 4442183888Sdumbbell /* hw.psm.synaptics.vscroll_ver_area. */ 4443183888Sdumbbell sc->syninfo.vscroll_ver_area = -600; 4444183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4445183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4446183888Sdumbbell "vscroll_ver_area", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4447183888Sdumbbell &sc->syninfo.vscroll_ver_area, SYNAPTICS_SYSCTL_VSCROLL_VER_AREA, 4448183888Sdumbbell synaptics_sysctl, "I", 4449183888Sdumbbell "Area reserved for vertical virtual scrolling"); 4450183888Sdumbbell 4451183888Sdumbbell /* hw.psm.synaptics.vscroll_min_delta. */ 4452183888Sdumbbell sc->syninfo.vscroll_min_delta = 50; 4453183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4454183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4455183888Sdumbbell "vscroll_min_delta", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4456183888Sdumbbell &sc->syninfo.vscroll_min_delta, 4457183888Sdumbbell SYNAPTICS_SYSCTL_VSCROLL_MIN_DELTA, 4458183888Sdumbbell synaptics_sysctl, "I", 4459183888Sdumbbell "Minimum movement to consider virtual scrolling"); 4460183888Sdumbbell 4461183888Sdumbbell /* hw.psm.synaptics.vscroll_div_min. */ 4462183888Sdumbbell sc->syninfo.vscroll_div_min = 100; 4463183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4464183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4465183888Sdumbbell "vscroll_div_min", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4466183888Sdumbbell &sc->syninfo.vscroll_div_min, SYNAPTICS_SYSCTL_VSCROLL_DIV_MIN, 4467183888Sdumbbell synaptics_sysctl, "I", 4468183888Sdumbbell "Divisor for fast scrolling"); 4469183888Sdumbbell 4470183888Sdumbbell /* hw.psm.synaptics.vscroll_div_min. */ 4471183888Sdumbbell sc->syninfo.vscroll_div_max = 150; 4472183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4473183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4474183888Sdumbbell "vscroll_div_max", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4475183888Sdumbbell &sc->syninfo.vscroll_div_max, SYNAPTICS_SYSCTL_VSCROLL_DIV_MAX, 4476183888Sdumbbell synaptics_sysctl, "I", 4477183888Sdumbbell "Divisor for slow scrolling"); 4478281709Srpaulo 4479281709Srpaulo /* hw.psm.synaptics.touchpad_off. */ 4480281709Srpaulo sc->syninfo.touchpad_off = 0; 4481281709Srpaulo SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 4482281709Srpaulo SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 4483281709Srpaulo "touchpad_off", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4484281709Srpaulo &sc->syninfo.touchpad_off, SYNAPTICS_SYSCTL_TOUCHPAD_OFF, 4485281709Srpaulo synaptics_sysctl, "I", 4486281709Srpaulo "Turn off touchpad"); 4487183888Sdumbbell} 4488183888Sdumbbell 4489183888Sdumbbellstatic int 4490233580Sjkimenable_synaptics(KBDC kbdc, struct psm_softc *sc) 4491183888Sdumbbell{ 4492233580Sjkim synapticshw_t synhw; 4493183888Sdumbbell int status[3]; 4494233580Sjkim int buttons; 4495183888Sdumbbell 4496183888Sdumbbell VLOG(3, (LOG_DEBUG, "synaptics: BEGIN init\n")); 4497132865Snjl 4498186175Sdumbbell /* 4499186175Sdumbbell * Just to be on the safe side: this avoids troubles with 4500186175Sdumbbell * following mouse_ext_command() when the previous command 4501186175Sdumbbell * was PSMC_SET_RESOLUTION. Set Scaling has no effect on 4502186175Sdumbbell * Synaptics Touchpad behaviour. 4503186175Sdumbbell */ 4504178019Sjkim set_mouse_scaling(kbdc, 1); 4505133295Sphilip 4506186175Sdumbbell /* Identify the Touchpad version. */ 4507178019Sjkim if (mouse_ext_command(kbdc, 0) == 0) 4508178019Sjkim return (FALSE); 4509178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) != 3) 4510178019Sjkim return (FALSE); 4511178019Sjkim if (status[1] != 0x47) 4512178019Sjkim return (FALSE); 4513133295Sphilip 4514233580Sjkim bzero(&synhw, sizeof(synhw)); 4515233580Sjkim synhw.infoMinor = status[0]; 4516233580Sjkim synhw.infoMajor = status[2] & 0x0f; 4517132865Snjl 4518178019Sjkim if (verbose >= 2) 4519233580Sjkim printf("Synaptics Touchpad v%d.%d\n", synhw.infoMajor, 4520233580Sjkim synhw.infoMinor); 4521132865Snjl 4522233580Sjkim if (synhw.infoMajor < 4) { 4523178019Sjkim printf(" Unsupported (pre-v4) Touchpad detected\n"); 4524178019Sjkim return (FALSE); 4525178019Sjkim } 4526133295Sphilip 4527186175Sdumbbell /* Get the Touchpad model information. */ 4528178019Sjkim if (mouse_ext_command(kbdc, 3) == 0) 4529178019Sjkim return (FALSE); 4530178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) != 3) 4531178019Sjkim return (FALSE); 4532178019Sjkim if ((status[1] & 0x01) != 0) { 4533178019Sjkim printf(" Failed to read model information\n"); 4534178019Sjkim return (FALSE); 4535178019Sjkim } 4536132865Snjl 4537233580Sjkim synhw.infoRot180 = (status[0] & 0x80) != 0; 4538233580Sjkim synhw.infoPortrait = (status[0] & 0x40) != 0; 4539233580Sjkim synhw.infoSensor = status[0] & 0x3f; 4540233580Sjkim synhw.infoHardware = (status[1] & 0xfe) >> 1; 4541233580Sjkim synhw.infoNewAbs = (status[2] & 0x80) != 0; 4542233580Sjkim synhw.capPen = (status[2] & 0x40) != 0; 4543233580Sjkim synhw.infoSimplC = (status[2] & 0x20) != 0; 4544233580Sjkim synhw.infoGeometry = status[2] & 0x0f; 4545132865Snjl 4546133295Sphilip if (verbose >= 2) { 4547178019Sjkim printf(" Model information:\n"); 4548233580Sjkim printf(" infoRot180: %d\n", synhw.infoRot180); 4549233580Sjkim printf(" infoPortrait: %d\n", synhw.infoPortrait); 4550233580Sjkim printf(" infoSensor: %d\n", synhw.infoSensor); 4551233580Sjkim printf(" infoHardware: %d\n", synhw.infoHardware); 4552233580Sjkim printf(" infoNewAbs: %d\n", synhw.infoNewAbs); 4553233580Sjkim printf(" capPen: %d\n", synhw.capPen); 4554233580Sjkim printf(" infoSimplC: %d\n", synhw.infoSimplC); 4555233580Sjkim printf(" infoGeometry: %d\n", synhw.infoGeometry); 4556133295Sphilip } 4557139982Sphilip 4558186175Sdumbbell /* Read the extended capability bits. */ 4559178019Sjkim if (mouse_ext_command(kbdc, 2) == 0) 4560178019Sjkim return (FALSE); 4561178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) != 3) 4562178019Sjkim return (FALSE); 4563244405Sdumbbell if (!SYNAPTICS_VERSION_GE(synhw, 7, 5) && status[1] != 0x47) { 4564178019Sjkim printf(" Failed to read extended capability bits\n"); 4565178019Sjkim return (FALSE); 4566178019Sjkim } 4567178019Sjkim 4568186175Sdumbbell /* Set the different capabilities when they exist. */ 4569233580Sjkim buttons = 0; 4570233580Sjkim synhw.capExtended = (status[0] & 0x80) != 0; 4571233580Sjkim if (synhw.capExtended) { 4572255153Sdumbbell synhw.nExtendedQueries = (status[0] & 0x70) != 0; 4573255153Sdumbbell synhw.capMiddle = (status[0] & 0x04) != 0; 4574255153Sdumbbell synhw.capPassthrough = (status[2] & 0x80) != 0; 4575255153Sdumbbell synhw.capSleep = (status[2] & 0x10) != 0; 4576255153Sdumbbell synhw.capFourButtons = (status[2] & 0x08) != 0; 4577255153Sdumbbell synhw.capMultiFinger = (status[2] & 0x02) != 0; 4578255153Sdumbbell synhw.capPalmDetect = (status[2] & 0x01) != 0; 4579178019Sjkim 4580178019Sjkim if (verbose >= 2) { 4581178019Sjkim printf(" Extended capabilities:\n"); 4582233580Sjkim printf(" capExtended: %d\n", synhw.capExtended); 4583255153Sdumbbell printf(" capMiddle: %d\n", synhw.capMiddle); 4584255153Sdumbbell printf(" nExtendedQueries: %d\n", 4585255153Sdumbbell synhw.nExtendedQueries); 4586233580Sjkim printf(" capPassthrough: %d\n", synhw.capPassthrough); 4587233580Sjkim printf(" capSleep: %d\n", synhw.capSleep); 4588233580Sjkim printf(" capFourButtons: %d\n", synhw.capFourButtons); 4589233580Sjkim printf(" capMultiFinger: %d\n", synhw.capMultiFinger); 4590233580Sjkim printf(" capPalmDetect: %d\n", synhw.capPalmDetect); 4591178019Sjkim } 4592178019Sjkim 4593178019Sjkim /* 4594255153Sdumbbell * If nExtendedQueries is 1 or greater, then the TouchPad 4595255153Sdumbbell * supports this number of extended queries. We can load 4596186175Sdumbbell * more information about buttons using query 0x09. 4597178019Sjkim */ 4598255153Sdumbbell if (synhw.capExtended && synhw.nExtendedQueries) { 4599178019Sjkim if (mouse_ext_command(kbdc, 0x09) == 0) 4600178019Sjkim return (FALSE); 4601178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) != 3) 4602178019Sjkim return (FALSE); 4603281708Srpaulo synhw.verticalScroll = (status[0] & 0x01) != 0; 4604281708Srpaulo synhw.horizontalScroll = (status[0] & 0x02) != 0; 4605281708Srpaulo synhw.verticalWheel = (status[0] & 0x08) != 0; 4606255153Sdumbbell synhw.nExtendedButtons = (status[1] & 0xf0) >> 4; 4607281708Srpaulo if (verbose >= 2) { 4608281708Srpaulo printf(" Extended model ID:\n"); 4609281708Srpaulo printf(" verticalScroll: %d\n", 4610281708Srpaulo synhw.verticalScroll); 4611281708Srpaulo printf(" horizontalScroll: %d\n", 4612281708Srpaulo synhw.horizontalScroll); 4613281708Srpaulo printf(" verticalWheel: %d\n", 4614281708Srpaulo synhw.verticalWheel); 4615281708Srpaulo printf(" nExtendedButtons: %d\n", 4616281708Srpaulo synhw.nExtendedButtons); 4617281708Srpaulo } 4618255153Sdumbbell /* 4619255153Sdumbbell * Add the number of extended buttons to the total 4620255153Sdumbbell * button support count, including the middle button 4621255153Sdumbbell * if capMiddle support bit is set. 4622255153Sdumbbell */ 4623255153Sdumbbell buttons = synhw.nExtendedButtons + synhw.capMiddle; 4624233580Sjkim } else 4625255153Sdumbbell /* 4626255153Sdumbbell * If the capFourButtons support bit is set, 4627255153Sdumbbell * add a fourth button to the total button count. 4628255153Sdumbbell */ 4629233580Sjkim buttons = synhw.capFourButtons ? 1 : 0; 4630233580Sjkim } 4631233580Sjkim if (verbose >= 2) { 4632233580Sjkim if (synhw.capExtended) 4633233580Sjkim printf(" Additional Buttons: %d\n", buttons); 4634233580Sjkim else 4635178019Sjkim printf(" No extended capabilities\n"); 4636178019Sjkim } 4637178019Sjkim 4638281708Srpaulo /* Read the continued capabilities bits. */ 4639281708Srpaulo if (mouse_ext_command(kbdc, 0xc) != 0 && 4640281708Srpaulo get_mouse_status(kbdc, status, 0, 3) == 3) { 4641281708Srpaulo synhw.capClickPad = (status[1] & 0x01) << 1; 4642281708Srpaulo synhw.capClickPad |= (status[0] & 0x10) != 0; 4643281708Srpaulo synhw.capDeluxeLEDs = (status[1] & 0x02) != 0; 4644281708Srpaulo synhw.noAbsoluteFilter = (status[1] & 0x04) != 0; 4645281708Srpaulo synhw.capReportsV = (status[1] & 0x08) != 0; 4646281708Srpaulo synhw.capUniformClickPad = (status[1] & 0x10) != 0; 4647281708Srpaulo synhw.capReportsMin = (status[1] & 0x20) != 0; 4648281708Srpaulo synhw.capInterTouch = (status[1] & 0x40) != 0; 4649281708Srpaulo synhw.capReportsMax = (status[2] & 0x02) != 0; 4650281708Srpaulo synhw.capClearPad = (status[2] & 0x04) != 0; 4651281708Srpaulo synhw.capAdvancedGestures = (status[2] & 0x08) != 0; 4652281708Srpaulo synhw.capCoveredPad = (status[2] & 0x80) != 0; 4653281708Srpaulo 4654281708Srpaulo if (verbose >= 2) { 4655281708Srpaulo printf(" Continued capabilities:\n"); 4656281708Srpaulo printf(" capClickPad: %d\n", synhw.capClickPad); 4657281708Srpaulo printf(" capDeluxeLEDs: %d\n", synhw.capDeluxeLEDs); 4658281708Srpaulo printf(" noAbsoluteFilter: %d\n", 4659281708Srpaulo synhw.noAbsoluteFilter); 4660281708Srpaulo printf(" capReportsV: %d\n", synhw.capReportsV); 4661281708Srpaulo printf(" capUniformClickPad: %d\n", 4662281708Srpaulo synhw.capUniformClickPad); 4663281708Srpaulo printf(" capReportsMin: %d\n", synhw.capReportsMin); 4664281708Srpaulo printf(" capInterTouch: %d\n", synhw.capInterTouch); 4665281708Srpaulo printf(" capReportsMax: %d\n", synhw.capReportsMax); 4666281708Srpaulo printf(" capClearPad: %d\n", synhw.capClearPad); 4667281708Srpaulo printf(" capAdvancedGestures: %d\n", 4668281708Srpaulo synhw.capAdvancedGestures); 4669281708Srpaulo printf(" capCoveredPad: %d\n", synhw.capCoveredPad); 4670281708Srpaulo } 4671281708Srpaulo buttons += synhw.capClickPad; 4672281708Srpaulo } 4673281708Srpaulo 4674139982Sphilip /* 4675255153Sdumbbell * Add the default number of 3 buttons to the total 4676255153Sdumbbell * count of supported buttons reported above. 4677255153Sdumbbell */ 4678255153Sdumbbell buttons += 3; 4679255153Sdumbbell 4680255153Sdumbbell /* 4681186175Sdumbbell * Read the mode byte. 4682178019Sjkim * 4683178019Sjkim * XXX: Note the Synaptics documentation also defines the first 4684178019Sjkim * byte of the response to this query to be a constant 0x3b, this 4685178019Sjkim * does not appear to be true for Touchpads with guest devices. 4686139982Sphilip */ 4687178019Sjkim if (mouse_ext_command(kbdc, 1) == 0) 4688139982Sphilip return (FALSE); 4689178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) != 3) 4690139982Sphilip return (FALSE); 4691244405Sdumbbell if (!SYNAPTICS_VERSION_GE(synhw, 7, 5) && status[1] != 0x47) { 4692178019Sjkim printf(" Failed to read mode byte\n"); 4693178019Sjkim return (FALSE); 4694139982Sphilip } 4695139982Sphilip 4696233580Sjkim if (sc != NULL) 4697233580Sjkim sc->synhw = synhw; 4698233580Sjkim if (!synaptics_support) 4699233580Sjkim return (FALSE); 4700233580Sjkim 4701186175Sdumbbell /* Set the mode byte; request wmode where available. */ 4702233580Sjkim mouse_ext_command(kbdc, synhw.capExtended ? 0xc1 : 0xc0); 4703133295Sphilip 4704186175Sdumbbell /* "Commit" the Set Mode Byte command sent above. */ 4705178019Sjkim set_mouse_sampling_rate(kbdc, 20); 4706132865Snjl 4707233580Sjkim VLOG(3, (LOG_DEBUG, "synaptics: END init (%d buttons)\n", buttons)); 4708132865Snjl 4709233580Sjkim if (sc != NULL) { 4710281709Srpaulo if (trackpoint_support && synhw.capPassthrough) { 4711281709Srpaulo synaptics_passthrough_on(sc); 4712281709Srpaulo enable_trackpoint(kbdc, sc); 4713281709Srpaulo synaptics_passthrough_off(sc); 4714281709Srpaulo } 4715233580Sjkim /* Create sysctl tree. */ 4716233580Sjkim synaptics_sysctl_create_tree(sc); 4717233580Sjkim sc->hw.buttons = buttons; 4718233580Sjkim } 4719183888Sdumbbell 4720178019Sjkim return (TRUE); 4721132865Snjl} 4722133295Sphilip 4723281709Srpaulostatic void 4724281709Srpaulosynaptics_passthrough_on(struct psm_softc *sc) 4725281709Srpaulo{ 4726281709Srpaulo int mode_byte; 4727281709Srpaulo 4728281709Srpaulo mode_byte = 0xc1 | (1 << 5); 4729281709Srpaulo VLOG(2, (LOG_NOTICE, "psm: setting pass-through mode. %d\n", 4730281709Srpaulo mode_byte)); 4731281709Srpaulo mouse_ext_command(sc->kbdc, mode_byte); 4732281709Srpaulo 4733281709Srpaulo /* "Commit" the Set Mode Byte command sent above. */ 4734281709Srpaulo set_mouse_sampling_rate(sc->kbdc, 20); 4735281709Srpaulo} 4736281709Srpaulo 4737281709Srpaulostatic void 4738281709Srpaulosynaptics_passthrough_off(struct psm_softc *sc) 4739281709Srpaulo{ 4740281709Srpaulo int mode_byte; 4741281709Srpaulo 4742281709Srpaulo mode_byte = 0xc1; 4743281709Srpaulo VLOG(2, (LOG_NOTICE, "psm: turning pass-through mode off.\n")); 4744281709Srpaulo set_mouse_scaling(sc->kbdc, 2); 4745281709Srpaulo set_mouse_scaling(sc->kbdc, 1); 4746281709Srpaulo mouse_ext_command(sc->kbdc, mode_byte); 4747281709Srpaulo 4748281709Srpaulo /* "Commit" the Set Mode Byte command sent above. */ 4749281709Srpaulo set_mouse_sampling_rate(sc->kbdc, 20); 4750281709Srpaulo} 4751281709Srpaulo 4752248478Sjkim/* IBM/Lenovo TrackPoint */ 4753248478Sjkimstatic int 4754281709Srpaulotrackpoint_command(struct psm_softc *sc, int cmd, int loc, int val) 4755248478Sjkim{ 4756248478Sjkim const int seq[] = { 0xe2, cmd, loc, val }; 4757248478Sjkim int i; 4758248478Sjkim 4759281709Srpaulo if (sc->synhw.capPassthrough) 4760281709Srpaulo synaptics_passthrough_on(sc); 4761281709Srpaulo 4762281709Srpaulo for (i = 0; i < nitems(seq); i++) { 4763281709Srpaulo if (sc->synhw.capPassthrough && 4764281709Srpaulo (seq[i] == 0xff || seq[i] == 0xe7)) 4765281709Srpaulo if (send_aux_command(sc->kbdc, 0xe7) != PSM_ACK) { 4766281709Srpaulo synaptics_passthrough_off(sc); 4767281709Srpaulo return (EIO); 4768281709Srpaulo } 4769281709Srpaulo if (send_aux_command(sc->kbdc, seq[i]) != PSM_ACK) { 4770281709Srpaulo if (sc->synhw.capPassthrough) 4771281709Srpaulo synaptics_passthrough_off(sc); 4772248478Sjkim return (EIO); 4773281709Srpaulo } 4774281709Srpaulo } 4775281709Srpaulo 4776281709Srpaulo if (sc->synhw.capPassthrough) 4777281709Srpaulo synaptics_passthrough_off(sc); 4778281709Srpaulo 4779248478Sjkim return (0); 4780248478Sjkim} 4781248478Sjkim 4782248478Sjkim#define PSM_TPINFO(x) offsetof(struct psm_softc, tpinfo.x) 4783248478Sjkim#define TPMASK 0 4784248478Sjkim#define TPLOC 1 4785248478Sjkim#define TPINFO 2 4786248478Sjkim 4787248478Sjkimstatic int 4788248478Sjkimtrackpoint_sysctl(SYSCTL_HANDLER_ARGS) 4789248478Sjkim{ 4790248478Sjkim static const int data[][3] = { 4791248478Sjkim { 0x00, 0x4a, PSM_TPINFO(sensitivity) }, 4792248478Sjkim { 0x00, 0x4d, PSM_TPINFO(inertia) }, 4793248478Sjkim { 0x00, 0x60, PSM_TPINFO(uplateau) }, 4794248478Sjkim { 0x00, 0x57, PSM_TPINFO(reach) }, 4795248478Sjkim { 0x00, 0x58, PSM_TPINFO(draghys) }, 4796248478Sjkim { 0x00, 0x59, PSM_TPINFO(mindrag) }, 4797248478Sjkim { 0x00, 0x5a, PSM_TPINFO(upthresh) }, 4798248478Sjkim { 0x00, 0x5c, PSM_TPINFO(threshold) }, 4799248478Sjkim { 0x00, 0x5d, PSM_TPINFO(jenks) }, 4800248478Sjkim { 0x00, 0x5e, PSM_TPINFO(ztime) }, 4801248478Sjkim { 0x01, 0x2c, PSM_TPINFO(pts) }, 4802248478Sjkim { 0x08, 0x2d, PSM_TPINFO(skipback) } 4803248478Sjkim }; 4804248478Sjkim struct psm_softc *sc; 4805248478Sjkim int error, newval, *oldvalp; 4806248478Sjkim const int *tp; 4807248478Sjkim 4808248478Sjkim if (arg1 == NULL || arg2 < 0 || arg2 >= nitems(data)) 4809248478Sjkim return (EINVAL); 4810248478Sjkim sc = arg1; 4811248478Sjkim tp = data[arg2]; 4812248478Sjkim oldvalp = (int *)((intptr_t)sc + tp[TPINFO]); 4813248478Sjkim newval = *oldvalp; 4814248478Sjkim error = sysctl_handle_int(oidp, &newval, 0, req); 4815248478Sjkim if (error != 0) 4816248478Sjkim return (error); 4817248478Sjkim if (newval == *oldvalp) 4818248478Sjkim return (0); 4819248478Sjkim if (newval < 0 || newval > (tp[TPMASK] == 0 ? 255 : 1)) 4820248478Sjkim return (EINVAL); 4821281709Srpaulo error = trackpoint_command(sc, tp[TPMASK] == 0 ? 0x81 : 0x47, 4822248478Sjkim tp[TPLOC], tp[TPMASK] == 0 ? newval : tp[TPMASK]); 4823248478Sjkim if (error != 0) 4824248478Sjkim return (error); 4825248478Sjkim *oldvalp = newval; 4826248478Sjkim 4827248478Sjkim return (0); 4828248478Sjkim} 4829248478Sjkim 4830248478Sjkimstatic void 4831248478Sjkimtrackpoint_sysctl_create_tree(struct psm_softc *sc) 4832248478Sjkim{ 4833248478Sjkim 4834248478Sjkim if (sc->tpinfo.sysctl_tree != NULL) 4835248478Sjkim return; 4836248478Sjkim 4837248478Sjkim /* Attach extra trackpoint sysctl nodes under hw.psm.trackpoint */ 4838248478Sjkim sysctl_ctx_init(&sc->tpinfo.sysctl_ctx); 4839248478Sjkim sc->tpinfo.sysctl_tree = SYSCTL_ADD_NODE(&sc->tpinfo.sysctl_ctx, 4840248478Sjkim SYSCTL_STATIC_CHILDREN(_hw_psm), OID_AUTO, "trackpoint", CTLFLAG_RD, 4841248478Sjkim 0, "IBM/Lenovo TrackPoint"); 4842248478Sjkim 4843248478Sjkim /* hw.psm.trackpoint.sensitivity */ 4844281709Srpaulo sc->tpinfo.sensitivity = 0x80; 4845248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4846248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4847248478Sjkim "sensitivity", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4848248478Sjkim sc, TRACKPOINT_SYSCTL_SENSITIVITY, 4849248478Sjkim trackpoint_sysctl, "I", 4850248478Sjkim "Sensitivity"); 4851248478Sjkim 4852248478Sjkim /* hw.psm.trackpoint.negative_inertia */ 4853248478Sjkim sc->tpinfo.inertia = 0x06; 4854248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4855248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4856248478Sjkim "negative_inertia", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4857248478Sjkim sc, TRACKPOINT_SYSCTL_NEGATIVE_INERTIA, 4858248478Sjkim trackpoint_sysctl, "I", 4859248478Sjkim "Negative inertia factor"); 4860248478Sjkim 4861248478Sjkim /* hw.psm.trackpoint.upper_plateau */ 4862248478Sjkim sc->tpinfo.uplateau = 0x61; 4863248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4864248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4865248478Sjkim "upper_plateau", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4866248478Sjkim sc, TRACKPOINT_SYSCTL_UPPER_PLATEAU, 4867248478Sjkim trackpoint_sysctl, "I", 4868248478Sjkim "Transfer function upper plateau speed"); 4869248478Sjkim 4870248478Sjkim /* hw.psm.trackpoint.backup_range */ 4871248478Sjkim sc->tpinfo.reach = 0x0a; 4872248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4873248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4874248478Sjkim "backup_range", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4875248478Sjkim sc, TRACKPOINT_SYSCTL_BACKUP_RANGE, 4876248478Sjkim trackpoint_sysctl, "I", 4877248478Sjkim "Backup range"); 4878248478Sjkim 4879248478Sjkim /* hw.psm.trackpoint.drag_hysteresis */ 4880248478Sjkim sc->tpinfo.draghys = 0xff; 4881248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4882248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4883248478Sjkim "drag_hysteresis", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4884248478Sjkim sc, TRACKPOINT_SYSCTL_DRAG_HYSTERESIS, 4885248478Sjkim trackpoint_sysctl, "I", 4886248478Sjkim "Drag hysteresis"); 4887248478Sjkim 4888248478Sjkim /* hw.psm.trackpoint.minimum_drag */ 4889248478Sjkim sc->tpinfo.mindrag = 0x14; 4890248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4891248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4892248478Sjkim "minimum_drag", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4893248478Sjkim sc, TRACKPOINT_SYSCTL_MINIMUM_DRAG, 4894248478Sjkim trackpoint_sysctl, "I", 4895248478Sjkim "Minimum drag"); 4896248478Sjkim 4897248478Sjkim /* hw.psm.trackpoint.up_threshold */ 4898248478Sjkim sc->tpinfo.upthresh = 0xff; 4899248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4900248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4901248478Sjkim "up_threshold", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4902248478Sjkim sc, TRACKPOINT_SYSCTL_UP_THRESHOLD, 4903248478Sjkim trackpoint_sysctl, "I", 4904248478Sjkim "Up threshold for release"); 4905248478Sjkim 4906248478Sjkim /* hw.psm.trackpoint.threshold */ 4907248478Sjkim sc->tpinfo.threshold = 0x08; 4908248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4909248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4910248478Sjkim "threshold", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4911248478Sjkim sc, TRACKPOINT_SYSCTL_THRESHOLD, 4912248478Sjkim trackpoint_sysctl, "I", 4913248478Sjkim "Threshold"); 4914248478Sjkim 4915248478Sjkim /* hw.psm.trackpoint.jenks_curvature */ 4916248478Sjkim sc->tpinfo.jenks = 0x87; 4917248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4918248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4919248478Sjkim "jenks_curvature", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4920248478Sjkim sc, TRACKPOINT_SYSCTL_JENKS_CURVATURE, 4921248478Sjkim trackpoint_sysctl, "I", 4922248478Sjkim "Jenks curvature"); 4923248478Sjkim 4924248478Sjkim /* hw.psm.trackpoint.z_time */ 4925248478Sjkim sc->tpinfo.ztime = 0x26; 4926248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4927248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4928248478Sjkim "z_time", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4929248478Sjkim sc, TRACKPOINT_SYSCTL_Z_TIME, 4930248478Sjkim trackpoint_sysctl, "I", 4931248478Sjkim "Z time constant"); 4932248478Sjkim 4933248478Sjkim /* hw.psm.trackpoint.press_to_select */ 4934248478Sjkim sc->tpinfo.pts = 0x00; 4935248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4936248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4937248478Sjkim "press_to_select", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4938248478Sjkim sc, TRACKPOINT_SYSCTL_PRESS_TO_SELECT, 4939248478Sjkim trackpoint_sysctl, "I", 4940248478Sjkim "Press to Select"); 4941248478Sjkim 4942248478Sjkim /* hw.psm.trackpoint.skip_backups */ 4943248478Sjkim sc->tpinfo.skipback = 0x00; 4944248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 4945248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 4946248478Sjkim "skip_backups", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 4947248478Sjkim sc, TRACKPOINT_SYSCTL_SKIP_BACKUPS, 4948248478Sjkim trackpoint_sysctl, "I", 4949248478Sjkim "Skip backups from drags"); 4950248478Sjkim} 4951248478Sjkim 4952281709Srpaulostatic void 4953281709Srpauloset_trackpoint_parameters(struct psm_softc *sc) 4954281709Srpaulo{ 4955281709Srpaulo trackpoint_command(sc, 0x81, 0x4a, sc->tpinfo.sensitivity); 4956281709Srpaulo trackpoint_command(sc, 0x81, 0x60, sc->tpinfo.uplateau); 4957281709Srpaulo trackpoint_command(sc, 0x81, 0x4d, sc->tpinfo.inertia); 4958281709Srpaulo trackpoint_command(sc, 0x81, 0x57, sc->tpinfo.reach); 4959281709Srpaulo trackpoint_command(sc, 0x81, 0x58, sc->tpinfo.draghys); 4960281709Srpaulo trackpoint_command(sc, 0x81, 0x59, sc->tpinfo.mindrag); 4961281709Srpaulo trackpoint_command(sc, 0x81, 0x5a, sc->tpinfo.upthresh); 4962281709Srpaulo trackpoint_command(sc, 0x81, 0x5c, sc->tpinfo.threshold); 4963281709Srpaulo trackpoint_command(sc, 0x81, 0x5d, sc->tpinfo.jenks); 4964281709Srpaulo trackpoint_command(sc, 0x81, 0x5e, sc->tpinfo.ztime); 4965281709Srpaulo if (sc->tpinfo.pts == 0x01) 4966281709Srpaulo trackpoint_command(sc, 0x47, 0x2c, 0x01); 4967281709Srpaulo if (sc->tpinfo.skipback == 0x01) 4968281709Srpaulo trackpoint_command(sc, 0x47, 0x2d, 0x08); 4969281709Srpaulo} 4970281709Srpaulo 4971248478Sjkimstatic int 4972248478Sjkimenable_trackpoint(KBDC kbdc, struct psm_softc *sc) 4973248478Sjkim{ 4974248478Sjkim int id; 4975248478Sjkim 4976248478Sjkim if (send_aux_command(kbdc, 0xe1) != PSM_ACK || 4977248478Sjkim read_aux_data(kbdc) != 0x01) 4978248478Sjkim return (FALSE); 4979248478Sjkim id = read_aux_data(kbdc); 4980248478Sjkim if (id < 0x01) 4981248478Sjkim return (FALSE); 4982248478Sjkim if (sc != NULL) 4983248478Sjkim sc->tphw = id; 4984248478Sjkim if (!trackpoint_support) 4985248478Sjkim return (FALSE); 4986248478Sjkim 4987248478Sjkim if (sc != NULL) { 4988248478Sjkim /* Create sysctl tree. */ 4989248478Sjkim trackpoint_sysctl_create_tree(sc); 4990248478Sjkim 4991281709Srpaulo /* 4992281709Srpaulo * Don't overwrite hwid and buttons when we are 4993281709Srpaulo * a guest device. 4994281709Srpaulo */ 4995281709Srpaulo if (!sc->synhw.capPassthrough) { 4996281709Srpaulo sc->hw.hwid = id; 4997281709Srpaulo sc->hw.buttons = 3; 4998281709Srpaulo } 4999248478Sjkim } 5000248478Sjkim 5001248478Sjkim return (TRUE); 5002248478Sjkim} 5003248478Sjkim 500449965Syokota/* Interlink electronics VersaPad */ 500549965Syokotastatic int 5006233580Sjkimenable_versapad(KBDC kbdc, struct psm_softc *sc) 500749965Syokota{ 5008178019Sjkim int data[3]; 500949965Syokota 5010178019Sjkim set_mouse_resolution(kbdc, PSMD_RES_MEDIUM_HIGH); /* set res. 2 */ 5011178019Sjkim set_mouse_sampling_rate(kbdc, 100); /* set rate 100 */ 5012178019Sjkim set_mouse_scaling(kbdc, 1); /* set scale 1:1 */ 5013178019Sjkim set_mouse_scaling(kbdc, 1); /* set scale 1:1 */ 5014178019Sjkim set_mouse_scaling(kbdc, 1); /* set scale 1:1 */ 5015178019Sjkim set_mouse_scaling(kbdc, 1); /* set scale 1:1 */ 5016178019Sjkim if (get_mouse_status(kbdc, data, 0, 3) < 3) /* get status */ 5017178019Sjkim return (FALSE); 5018178019Sjkim if (data[2] != 0xa || data[1] != 0 ) /* rate == 0xa && res. == 0 */ 5019178019Sjkim return (FALSE); 5020178019Sjkim set_mouse_scaling(kbdc, 1); /* set scale 1:1 */ 502149965Syokota 5022178019Sjkim return (TRUE); /* PS/2 absolute mode */ 502349965Syokota} 502449965Syokota 5025147271Smarius/* 5026147271Smarius * Return true if 'now' is earlier than (start + (secs.usecs)). 5027147271Smarius * Now may be NULL and the function will fetch the current time from 5028147271Smarius * getmicrouptime(), or a cached 'now' can be passed in. 5029147271Smarius * All values should be numbers derived from getmicrouptime(). 5030147271Smarius */ 503141016Sdfrstatic int 5032147271Smariustimeelapsed(start, secs, usecs, now) 5033147271Smarius const struct timeval *start, *now; 5034147271Smarius int secs, usecs; 5035147271Smarius{ 5036147271Smarius struct timeval snow, tv; 5037147271Smarius 5038147271Smarius /* if there is no 'now' passed in, the get it as a convience. */ 5039147271Smarius if (now == NULL) { 5040147271Smarius getmicrouptime(&snow); 5041147271Smarius now = &snow; 5042147271Smarius } 5043178019Sjkim 5044147271Smarius tv.tv_sec = secs; 5045147271Smarius tv.tv_usec = usecs; 5046147271Smarius timevaladd(&tv, start); 5047147271Smarius return (timevalcmp(&tv, now, <)); 5048147271Smarius} 5049147271Smarius 5050147271Smariusstatic int 505154629Syokotapsmresume(device_t dev) 505241016Sdfr{ 5053178019Sjkim struct psm_softc *sc = device_get_softc(dev); 5054178019Sjkim int unit = device_get_unit(dev); 5055178019Sjkim int err; 505641016Sdfr 5057178019Sjkim VLOG(2, (LOG_NOTICE, "psm%d: system resume hook called.\n", unit)); 505841016Sdfr 5059233580Sjkim if ((sc->config & 5060233580Sjkim (PSM_CONFIG_HOOKRESUME | PSM_CONFIG_INITAFTERSUSPEND)) == 0) 5061178019Sjkim return (0); 506258230Syokota 5063178019Sjkim err = reinitialize(sc, sc->config & PSM_CONFIG_INITAFTERSUSPEND); 506441016Sdfr 5065178019Sjkim if ((sc->state & PSM_ASLP) && !(sc->state & PSM_VALID)) { 5066178019Sjkim /* 5067178019Sjkim * Release the blocked process; it must be notified that 5068178019Sjkim * the device cannot be accessed anymore. 5069178019Sjkim */ 5070178019Sjkim sc->state &= ~PSM_ASLP; 5071178019Sjkim wakeup(sc); 5072178019Sjkim } 507341016Sdfr 5074178019Sjkim VLOG(2, (LOG_DEBUG, "psm%d: system resume hook exiting.\n", unit)); 507541016Sdfr 5076178019Sjkim return (err); 507741016Sdfr} 507841016Sdfr 507952997SpeterDRIVER_MODULE(psm, atkbdc, psm_driver, psm_devclass, 0, 0); 508083147Syokota 5081147271Smarius#ifdef DEV_ISA 5082147271Smarius 508383147Syokota/* 508483147Syokota * This sucks up assignments from PNPBIOS and ACPI. 508583147Syokota */ 508683147Syokota 508783931Syokota/* 508883931Syokota * When the PS/2 mouse device is reported by ACPI or PnP BIOS, it may 508983931Syokota * appear BEFORE the AT keyboard controller. As the PS/2 mouse device 509083931Syokota * can be probed and attached only after the AT keyboard controller is 509183931Syokota * attached, we shall quietly reserve the IRQ resource for later use. 509283931Syokota * If the PS/2 mouse device is reported to us AFTER the keyboard controller, 509383931Syokota * copy the IRQ resource to the PS/2 mouse device instance hanging 509483931Syokota * under the keyboard controller, then probe and attach it. 509583931Syokota */ 509683147Syokota 509783147Syokotastatic devclass_t psmcpnp_devclass; 509883147Syokota 509983147Syokotastatic device_probe_t psmcpnp_probe; 510083147Syokotastatic device_attach_t psmcpnp_attach; 510183147Syokota 510283147Syokotastatic device_method_t psmcpnp_methods[] = { 510383147Syokota DEVMETHOD(device_probe, psmcpnp_probe), 510483147Syokota DEVMETHOD(device_attach, psmcpnp_attach), 5105178019Sjkim 510683147Syokota { 0, 0 } 510783147Syokota}; 510883147Syokota 510983147Syokotastatic driver_t psmcpnp_driver = { 511083147Syokota PSMCPNP_DRIVER_NAME, 511183147Syokota psmcpnp_methods, 511283147Syokota 1, /* no softc */ 511383147Syokota}; 511483147Syokota 511583147Syokotastatic struct isa_pnp_id psmcpnp_ids[] = { 511688188Ssheldonh { 0x030fd041, "PS/2 mouse port" }, /* PNP0F03 */ 5117156730Stakawata { 0x0e0fd041, "PS/2 mouse port" }, /* PNP0F0E */ 5118156730Stakawata { 0x120fd041, "PS/2 mouse port" }, /* PNP0F12 */ 511983147Syokota { 0x130fd041, "PS/2 mouse port" }, /* PNP0F13 */ 512083147Syokota { 0x1303d041, "PS/2 port" }, /* PNP0313, XXX */ 5121117117Smikeh { 0x02002e4f, "Dell PS/2 mouse port" }, /* Lat. X200, Dell */ 5122156730Stakawata { 0x0002a906, "ALPS Glide Point" }, /* ALPS Glide Point */ 512383492Syokota { 0x80374d24, "IBM PS/2 mouse port" }, /* IBM3780, ThinkPad */ 512484407Stakawata { 0x81374d24, "IBM PS/2 mouse port" }, /* IBM3781, ThinkPad */ 5125109679Shsu { 0x0190d94d, "SONY VAIO PS/2 mouse port"}, /* SNY9001, Vaio */ 5126109679Shsu { 0x0290d94d, "SONY VAIO PS/2 mouse port"}, /* SNY9002, Vaio */ 5127109710Smarcel { 0x0390d94d, "SONY VAIO PS/2 mouse port"}, /* SNY9003, Vaio */ 5128109679Shsu { 0x0490d94d, "SONY VAIO PS/2 mouse port"}, /* SNY9004, Vaio */ 512983147Syokota { 0 } 513083147Syokota}; 513183147Syokota 513283147Syokotastatic int 513383147Syokotacreate_a_copy(device_t atkbdc, device_t me) 513483147Syokota{ 513583147Syokota device_t psm; 513683147Syokota u_long irq; 513783147Syokota 513883931Syokota /* find the PS/2 mouse device instance under the keyboard controller */ 513983931Syokota psm = device_find_child(atkbdc, PSM_DRIVER_NAME, 5140178019Sjkim device_get_unit(atkbdc)); 514183147Syokota if (psm == NULL) 5142178019Sjkim return (ENXIO); 514383931Syokota if (device_get_state(psm) != DS_NOTPRESENT) 5144178019Sjkim return (0); 514583147Syokota 514683931Syokota /* move our resource to the found device */ 514783931Syokota irq = bus_get_resource_start(me, SYS_RES_IRQ, 0); 5148216491Sjhb bus_delete_resource(me, SYS_RES_IRQ, 0); 514983147Syokota bus_set_resource(psm, SYS_RES_IRQ, KBDC_RID_AUX, irq, 1); 515083147Syokota 515183147Syokota /* ...then probe and attach it */ 5152178019Sjkim return (device_probe_and_attach(psm)); 515383147Syokota} 515483147Syokota 515583147Syokotastatic int 515683147Syokotapsmcpnp_probe(device_t dev) 515783147Syokota{ 515883931Syokota struct resource *res; 515983931Syokota u_long irq; 516083931Syokota int rid; 516183147Syokota 516283147Syokota if (ISA_PNP_PROBE(device_get_parent(dev), dev, psmcpnp_ids)) 5163178019Sjkim return (ENXIO); 516483147Syokota 516583931Syokota /* 516683931Syokota * The PnP BIOS and ACPI are supposed to assign an IRQ (12) 516783931Syokota * to the PS/2 mouse device node. But, some buggy PnP BIOS 516883931Syokota * declares the PS/2 mouse device node without an IRQ resource! 516983931Syokota * If this happens, we shall refer to device hints. 517083931Syokota * If we still don't find it there, use a hardcoded value... XXX 517183931Syokota */ 517283931Syokota rid = 0; 517383931Syokota irq = bus_get_resource_start(dev, SYS_RES_IRQ, rid); 517483931Syokota if (irq <= 0) { 517583931Syokota if (resource_long_value(PSM_DRIVER_NAME, 5176178019Sjkim device_get_unit(dev),"irq", &irq) != 0) 517783931Syokota irq = 12; /* XXX */ 517883931Syokota device_printf(dev, "irq resource info is missing; " 5179178019Sjkim "assuming irq %ld\n", irq); 518083931Syokota bus_set_resource(dev, SYS_RES_IRQ, rid, irq, 1); 518183931Syokota } 5182216491Sjhb res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, 0); 518383931Syokota bus_release_resource(dev, SYS_RES_IRQ, rid, res); 518483147Syokota 518583147Syokota /* keep quiet */ 518683147Syokota if (!bootverbose) 518783147Syokota device_quiet(dev); 518883492Syokota 518983931Syokota return ((res == NULL) ? ENXIO : 0); 519083147Syokota} 519183147Syokota 519283147Syokotastatic int 519383147Syokotapsmcpnp_attach(device_t dev) 519483147Syokota{ 519583492Syokota device_t atkbdc; 519683147Syokota 519783931Syokota /* find the keyboard controller, which may be on acpi* or isa* bus */ 519883931Syokota atkbdc = devclass_get_device(devclass_find(ATKBDC_DRIVER_NAME), 5199178019Sjkim device_get_unit(dev)); 5200178019Sjkim if ((atkbdc != NULL) && (device_get_state(atkbdc) == DS_ATTACHED)) 520183492Syokota create_a_copy(atkbdc, dev); 520283492Syokota 5203178019Sjkim return (0); 520483147Syokota} 520583147Syokota 520683147SyokotaDRIVER_MODULE(psmcpnp, isa, psmcpnp_driver, psmcpnp_devclass, 0, 0); 520783147SyokotaDRIVER_MODULE(psmcpnp, acpi, psmcpnp_driver, psmcpnp_devclass, 0, 0); 5208147271Smarius 5209147271Smarius#endif /* DEV_ISA */ 5210