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/11/sys/dev/atkbdc/psm.c 362209 2020-06-15 22:43:46Z wulf $"); 63116181Sobrien 64147271Smarius#include "opt_isa.h" 6541016Sdfr#include "opt_psm.h" 66321060Swulf#include "opt_evdev.h" 6741016Sdfr 6841016Sdfr#include <sys/param.h> 6941016Sdfr#include <sys/systm.h> 7041016Sdfr#include <sys/kernel.h> 7141016Sdfr#include <sys/module.h> 7241016Sdfr#include <sys/bus.h> 7341016Sdfr#include <sys/conf.h> 74189870Srnoland#include <sys/filio.h> 7541016Sdfr#include <sys/poll.h> 76189870Srnoland#include <sys/sigio.h> 77189870Srnoland#include <sys/signalvar.h> 7841016Sdfr#include <sys/syslog.h> 7945720Speter#include <machine/bus.h> 8041181Sdfr#include <sys/rman.h> 8170834Swollman#include <sys/selinfo.h> 82123442Salfred#include <sys/sysctl.h> 8384880Syokota#include <sys/time.h> 8441016Sdfr#include <sys/uio.h> 8541016Sdfr 86114216Skan#include <sys/limits.h> 8766860Sphk#include <sys/mouse.h> 8841181Sdfr#include <machine/resource.h> 8941016Sdfr 90147271Smarius#ifdef DEV_ISA 9141016Sdfr#include <isa/isavar.h> 92147271Smarius#endif 9341016Sdfr 94321060Swulf#ifdef EVDEV_SUPPORT 95321060Swulf#include <dev/evdev/evdev.h> 96321060Swulf#include <dev/evdev/input.h> 97321060Swulf#endif 98321060Swulf 99147271Smarius#include <dev/atkbdc/atkbdcreg.h> 100147271Smarius#include <dev/atkbdc/psm.h> 101147271Smarius 10241016Sdfr/* 10341016Sdfr * Driver specific options: the following options may be set by 10441016Sdfr * `options' statements in the kernel configuration file. 10541016Sdfr */ 10641016Sdfr 10741016Sdfr/* debugging */ 10841016Sdfr#ifndef PSM_DEBUG 109178019Sjkim#define PSM_DEBUG 0 /* 110134405Sgibbs * logging: 0: none, 1: brief, 2: verbose 111134405Sgibbs * 3: sync errors, 4: all packets 112134405Sgibbs */ 11341016Sdfr#endif 114178019Sjkim#define VLOG(level, args) do { \ 115178019Sjkim if (verbose >= level) \ 116178019Sjkim log args; \ 117134405Sgibbs} while (0) 11841016Sdfr 11984880Syokota#ifndef PSM_INPUT_TIMEOUT 120178019Sjkim#define PSM_INPUT_TIMEOUT 2000000 /* 2 sec */ 12184880Syokota#endif 12284880Syokota 123133297Sphilip#ifndef PSM_TAP_TIMEOUT 124178019Sjkim#define PSM_TAP_TIMEOUT 125000 125133297Sphilip#endif 126133297Sphilip 127133297Sphilip#ifndef PSM_TAP_THRESHOLD 128178019Sjkim#define PSM_TAP_THRESHOLD 25 129133297Sphilip#endif 130133297Sphilip 13141016Sdfr/* end of driver specific options */ 13241016Sdfr 133178019Sjkim#define PSMCPNP_DRIVER_NAME "psmcpnp" 13483492Syokota 135331170Seadlerstruct psmcpnp_softc { 136331170Seadler enum { 137331170Seadler PSMCPNP_GENERIC, 138331170Seadler PSMCPNP_FORCEPAD, 139344165Swulf PSMCPNP_TOPBUTTONPAD, 140331170Seadler } type; /* Based on PnP ID */ 141331170Seadler}; 142331170Seadler 14341016Sdfr/* input queue */ 144178019Sjkim#define PSM_BUFSIZE 960 145178019Sjkim#define PSM_SMALLBUFSIZE 240 14641016Sdfr 14741016Sdfr/* operation levels */ 148178019Sjkim#define PSM_LEVEL_BASE 0 149178019Sjkim#define PSM_LEVEL_STANDARD 1 150178019Sjkim#define PSM_LEVEL_NATIVE 2 151178019Sjkim#define PSM_LEVEL_MIN PSM_LEVEL_BASE 152178019Sjkim#define PSM_LEVEL_MAX PSM_LEVEL_NATIVE 15341016Sdfr 154343158Swulf/* Active PS/2 multiplexing */ 155343158Swulf#define PSM_NOMUX (-1) 156343158Swulf 15748778Syokota/* Logitech PS2++ protocol */ 158178019Sjkim#define MOUSE_PS2PLUS_CHECKBITS(b) \ 159178019Sjkim ((((b[2] & 0x03) << 2) | 0x02) == (b[1] & 0x0f)) 160178019Sjkim#define MOUSE_PS2PLUS_PACKET_TYPE(b) \ 161178019Sjkim (((b[0] & 0x30) >> 2) | ((b[1] & 0x30) >> 4)) 16248778Syokota 16341016Sdfr/* ring buffer */ 16441016Sdfrtypedef struct ringbuf { 165178019Sjkim int count; /* # of valid elements in the buffer */ 166178019Sjkim int head; /* head pointer */ 167178019Sjkim int tail; /* tail poiner */ 168178019Sjkim u_char buf[PSM_BUFSIZE]; 16941016Sdfr} ringbuf_t; 17041016Sdfr 171123442Salfred/* data buffer */ 172123442Salfredtypedef struct packetbuf { 173178019Sjkim u_char ipacket[16]; /* interim input buffer */ 174178019Sjkim int inputbytes; /* # of bytes in the input buffer */ 175123442Salfred} packetbuf_t; 176123442Salfred 177123442Salfred#ifndef PSM_PACKETQUEUE 178178019Sjkim#define PSM_PACKETQUEUE 128 179123442Salfred#endif 180123442Salfred 181349541Swulf/* 182349541Swulf * Synaptics command definitions. 183349541Swulf */ 184349541Swulf#define SYNAPTICS_READ_IDENTITY 0x00 185349541Swulf#define SYNAPTICS_READ_MODES 0x01 186349541Swulf#define SYNAPTICS_READ_CAPABILITIES 0x02 187349541Swulf#define SYNAPTICS_READ_MODEL_ID 0x03 188349541Swulf#define SYNAPTICS_READ_SERIAL_PREFIX 0x06 189349541Swulf#define SYNAPTICS_READ_SERIAL_SUFFIX 0x07 190349541Swulf#define SYNAPTICS_READ_RESOLUTIONS 0x08 191349541Swulf#define SYNAPTICS_READ_EXTENDED 0x09 192349541Swulf#define SYNAPTICS_READ_CAPABILITIES_CONT 0x0c 193349541Swulf#define SYNAPTICS_READ_MAX_COORDS 0x0d 194349541Swulf#define SYNAPTICS_READ_DELUXE_LED 0x0e 195349541Swulf#define SYNAPTICS_READ_MIN_COORDS 0x0f 196349541Swulf 197139982Sphiliptypedef struct synapticsinfo { 198183888Sdumbbell struct sysctl_ctx_list sysctl_ctx; 199178019Sjkim struct sysctl_oid *sysctl_tree; 200183888Sdumbbell int directional_scrolls; 201281440Srpaulo int two_finger_scroll; 202183888Sdumbbell int min_pressure; 203183888Sdumbbell int max_pressure; 204183888Sdumbbell int max_width; 205183888Sdumbbell int margin_top; 206183888Sdumbbell int margin_right; 207183888Sdumbbell int margin_bottom; 208183888Sdumbbell int margin_left; 209183888Sdumbbell int na_top; 210183888Sdumbbell int na_right; 211183888Sdumbbell int na_bottom; 212183888Sdumbbell int na_left; 213183888Sdumbbell int window_min; 214183888Sdumbbell int window_max; 215183888Sdumbbell int multiplicator; 216183888Sdumbbell int weight_current; 217183888Sdumbbell int weight_previous; 218183888Sdumbbell int weight_previous_na; 219183888Sdumbbell int weight_len_squared; 220183888Sdumbbell int div_min; 221183888Sdumbbell int div_max; 222183888Sdumbbell int div_max_na; 223183888Sdumbbell int div_len; 224183888Sdumbbell int tap_max_delta; 225183888Sdumbbell int tap_min_queue; 226183888Sdumbbell int taphold_timeout; 227183888Sdumbbell int vscroll_ver_area; 228183888Sdumbbell int vscroll_hor_area; 229183888Sdumbbell int vscroll_min_delta; 230183888Sdumbbell int vscroll_div_min; 231183888Sdumbbell int vscroll_div_max; 232281441Srpaulo int touchpad_off; 233307576Sgonzo int softbuttons_y; 234307576Sgonzo int softbutton2_x; 235307576Sgonzo int softbutton3_x; 236307576Sgonzo int max_x; 237307576Sgonzo int max_y; 238349541Swulf int natural_scroll; 239139982Sphilip} synapticsinfo_t; 240139982Sphilip 241183888Sdumbbelltypedef struct synapticspacket { 242183888Sdumbbell int x; 243183888Sdumbbell int y; 244183888Sdumbbell} synapticspacket_t; 245183888Sdumbbell 246183888Sdumbbell#define SYNAPTICS_PACKETQUEUE 10 247183888Sdumbbell#define SYNAPTICS_QUEUE_CURSOR(x) \ 248183888Sdumbbell (x + SYNAPTICS_PACKETQUEUE) % SYNAPTICS_PACKETQUEUE 249183888Sdumbbell 250244405Sdumbbell#define SYNAPTICS_VERSION_GE(synhw, major, minor) \ 251244405Sdumbbell ((synhw).infoMajor > (major) || \ 252244405Sdumbbell ((synhw).infoMajor == (major) && (synhw).infoMinor >= (minor))) 253244405Sdumbbell 254307576Sgonzotypedef struct smoother { 255183888Sdumbbell synapticspacket_t queue[SYNAPTICS_PACKETQUEUE]; 256183888Sdumbbell int queue_len; 257183888Sdumbbell int queue_cursor; 258183888Sdumbbell int start_x; 259183888Sdumbbell int start_y; 260183888Sdumbbell int avg_dx; 261183888Sdumbbell int avg_dy; 262183888Sdumbbell int squelch_x; 263183888Sdumbbell int squelch_y; 264307576Sgonzo int is_fuzzy; 265307576Sgonzo int active; 266307576Sgonzo} smoother_t; 267307576Sgonzo 268307576Sgonzotypedef struct gesture { 269307576Sgonzo int window_min; 270183888Sdumbbell int fingers_nb; 271183888Sdumbbell int tap_button; 272183888Sdumbbell int in_taphold; 273183888Sdumbbell int in_vscroll; 274307576Sgonzo int zmax; /* maximum pressure value */ 275307576Sgonzo struct timeval taptimeout; /* tap timeout for touchpads */ 276307576Sgonzo} gesture_t; 277183888Sdumbbell 278248478Sjkimenum { 279248478Sjkim TRACKPOINT_SYSCTL_SENSITIVITY, 280248478Sjkim TRACKPOINT_SYSCTL_NEGATIVE_INERTIA, 281248478Sjkim TRACKPOINT_SYSCTL_UPPER_PLATEAU, 282248478Sjkim TRACKPOINT_SYSCTL_BACKUP_RANGE, 283248478Sjkim TRACKPOINT_SYSCTL_DRAG_HYSTERESIS, 284248478Sjkim TRACKPOINT_SYSCTL_MINIMUM_DRAG, 285248478Sjkim TRACKPOINT_SYSCTL_UP_THRESHOLD, 286248478Sjkim TRACKPOINT_SYSCTL_THRESHOLD, 287248478Sjkim TRACKPOINT_SYSCTL_JENKS_CURVATURE, 288248478Sjkim TRACKPOINT_SYSCTL_Z_TIME, 289248478Sjkim TRACKPOINT_SYSCTL_PRESS_TO_SELECT, 290248478Sjkim TRACKPOINT_SYSCTL_SKIP_BACKUPS 291248478Sjkim}; 292248478Sjkim 293248478Sjkimtypedef struct trackpointinfo { 294248478Sjkim struct sysctl_ctx_list sysctl_ctx; 295248478Sjkim struct sysctl_oid *sysctl_tree; 296248478Sjkim int sensitivity; 297248478Sjkim int inertia; 298248478Sjkim int uplateau; 299248478Sjkim int reach; 300248478Sjkim int draghys; 301248478Sjkim int mindrag; 302248478Sjkim int upthresh; 303248478Sjkim int threshold; 304248478Sjkim int jenks; 305248478Sjkim int ztime; 306248478Sjkim int pts; 307248478Sjkim int skipback; 308248478Sjkim} trackpointinfo_t; 309248478Sjkim 310307576Sgonzotypedef struct finger { 311307576Sgonzo int x; 312307576Sgonzo int y; 313307576Sgonzo int p; 314307576Sgonzo int w; 315307576Sgonzo int flags; 316307576Sgonzo} finger_t; 317307576Sgonzo#define PSM_FINGERS 2 /* # of processed fingers */ 318307576Sgonzo#define PSM_FINGER_IS_PEN (1<<0) 319307576Sgonzo#define PSM_FINGER_FUZZY (1<<1) 320307576Sgonzo#define PSM_FINGER_DEFAULT_P tap_threshold 321307576Sgonzo#define PSM_FINGER_DEFAULT_W 1 322307576Sgonzo#define PSM_FINGER_IS_SET(f) ((f).x != -1 && (f).y != -1 && (f).p != 0) 323307576Sgonzo#define PSM_FINGER_RESET(f) do { \ 324307576Sgonzo (f) = (finger_t) { .x = -1, .y = -1, .p = 0, .w = 0, .flags = 0 }; \ 325307576Sgonzo} while (0) 326307576Sgonzo 327307576Sgonzotypedef struct elantechhw { 328307576Sgonzo int hwversion; 329307576Sgonzo int fwversion; 330307576Sgonzo int sizex; 331307576Sgonzo int sizey; 332307576Sgonzo int dpmmx; 333307576Sgonzo int dpmmy; 334307576Sgonzo int ntracesx; 335307576Sgonzo int ntracesy; 336318500Swulf int dptracex; 337318500Swulf int dptracey; 338307576Sgonzo int issemimt; 339307576Sgonzo int isclickpad; 340307576Sgonzo int hascrc; 341307576Sgonzo int hastrackpoint; 342307576Sgonzo int haspressure; 343307576Sgonzo} elantechhw_t; 344307576Sgonzo 345307576Sgonzo/* minimum versions supported by this driver */ 346307576Sgonzo#define ELANTECH_HW_IS_V1(fwver) ((fwver) < 0x020030 || (fwver) == 0x020600) 347307576Sgonzo 348307576Sgonzo#define ELANTECH_MAGIC(magic) \ 349307576Sgonzo ((magic)[0] == 0x3c && (magic)[1] == 0x03 && \ 350307576Sgonzo ((magic)[2] == 0xc8 || (magic)[2] == 0x00)) 351307576Sgonzo 352307576Sgonzo#define ELANTECH_FW_ID 0x00 353307576Sgonzo#define ELANTECH_FW_VERSION 0x01 354307576Sgonzo#define ELANTECH_CAPABILITIES 0x02 355307576Sgonzo#define ELANTECH_SAMPLE 0x03 356307576Sgonzo#define ELANTECH_RESOLUTION 0x04 357307576Sgonzo#define ELANTECH_REG_READ 0x10 358307576Sgonzo#define ELANTECH_REG_WRITE 0x11 359307576Sgonzo#define ELANTECH_REG_RDWR 0x00 360307576Sgonzo#define ELANTECH_CUSTOM_CMD 0xf8 361307576Sgonzo 362321060Swulf#ifdef EVDEV_SUPPORT 363321060Swulf#define ELANTECH_MAX_FINGERS 5 364321060Swulf#else 365307576Sgonzo#define ELANTECH_MAX_FINGERS PSM_FINGERS 366321060Swulf#endif 367307576Sgonzo 368321060Swulf#define ELANTECH_FINGER_MAX_P 255 369321060Swulf#define ELANTECH_FINGER_MAX_W 15 370307576Sgonzo#define ELANTECH_FINGER_SET_XYP(pb) (finger_t) { \ 371307576Sgonzo .x = (((pb)->ipacket[1] & 0x0f) << 8) | (pb)->ipacket[2], \ 372307576Sgonzo .y = (((pb)->ipacket[4] & 0x0f) << 8) | (pb)->ipacket[5], \ 373307576Sgonzo .p = ((pb)->ipacket[1] & 0xf0) | (((pb)->ipacket[4] >> 4) & 0x0f), \ 374307576Sgonzo .w = PSM_FINGER_DEFAULT_W, \ 375307576Sgonzo .flags = 0 \ 376307576Sgonzo} 377307576Sgonzo 378307576Sgonzoenum { 379307576Sgonzo ELANTECH_PKT_NOP, 380307576Sgonzo ELANTECH_PKT_TRACKPOINT, 381307576Sgonzo ELANTECH_PKT_V2_COMMON, 382307576Sgonzo ELANTECH_PKT_V2_2FINGER, 383307576Sgonzo ELANTECH_PKT_V3, 384307576Sgonzo ELANTECH_PKT_V4_STATUS, 385307576Sgonzo ELANTECH_PKT_V4_HEAD, 386307576Sgonzo ELANTECH_PKT_V4_MOTION 387307576Sgonzo}; 388307576Sgonzo 389307576Sgonzo#define ELANTECH_PKT_IS_TRACKPOINT(pb) (((pb)->ipacket[3] & 0x0f) == 0x06) 390307576Sgonzo#define ELANTECH_PKT_IS_DEBOUNCE(pb, hwversion) ((hwversion) == 4 ? 0 : \ 391307576Sgonzo (pb)->ipacket[0] == ((hwversion) == 2 ? 0x84 : 0xc4) && \ 392307576Sgonzo (pb)->ipacket[1] == 0xff && (pb)->ipacket[2] == 0xff && \ 393307576Sgonzo (pb)->ipacket[3] == 0x02 && (pb)->ipacket[4] == 0xff && \ 394307576Sgonzo (pb)->ipacket[5] == 0xff) 395307576Sgonzo#define ELANTECH_PKT_IS_V2(pb) \ 396307576Sgonzo (((pb)->ipacket[0] & 0x0c) == 0x04 && ((pb)->ipacket[3] & 0x0f) == 0x02) 397307576Sgonzo#define ELANTECH_PKT_IS_V3_HEAD(pb, hascrc) ((hascrc) ? \ 398307576Sgonzo ((pb)->ipacket[3] & 0x09) == 0x08 : \ 399307576Sgonzo ((pb)->ipacket[0] & 0x0c) == 0x04 && ((pb)->ipacket[3] & 0xcf) == 0x02) 400307576Sgonzo#define ELANTECH_PKT_IS_V3_TAIL(pb, hascrc) ((hascrc) ? \ 401307576Sgonzo ((pb)->ipacket[3] & 0x09) == 0x09 : \ 402307576Sgonzo ((pb)->ipacket[0] & 0x0c) == 0x0c && ((pb)->ipacket[3] & 0xce) == 0x0c) 403307576Sgonzo#define ELANTECH_PKT_IS_V4(pb, hascrc) ((hascrc) ? \ 404307576Sgonzo ((pb)->ipacket[3] & 0x08) == 0x00 : \ 405307576Sgonzo ((pb)->ipacket[0] & 0x0c) == 0x04 && ((pb)->ipacket[3] & 0x1c) == 0x10) 406307576Sgonzo 407307576Sgonzotypedef struct elantechaction { 408307576Sgonzo finger_t fingers[ELANTECH_MAX_FINGERS]; 409307576Sgonzo int mask; 410318500Swulf int mask_v4wait; 411307576Sgonzo} elantechaction_t; 412307576Sgonzo 41341016Sdfr/* driver control block */ 41441016Sdfrstruct psm_softc { /* Driver status information */ 415178019Sjkim int unit; 416178019Sjkim struct selinfo rsel; /* Process selecting for Input */ 417178019Sjkim u_char state; /* Mouse driver state */ 418178019Sjkim int config; /* driver configuration flags */ 419178019Sjkim int flags; /* other flags */ 420178019Sjkim KBDC kbdc; /* handle to access kbd controller */ 421178019Sjkim struct resource *intr; /* IRQ resource */ 422178019Sjkim void *ih; /* interrupt handle */ 423178019Sjkim mousehw_t hw; /* hardware information */ 424178019Sjkim synapticshw_t synhw; /* Synaptics hardware information */ 425178019Sjkim synapticsinfo_t syninfo; /* Synaptics configuration */ 426307576Sgonzo smoother_t smoother[PSM_FINGERS]; /* Motion smoothing */ 427307576Sgonzo gesture_t gesture; /* Gesture context */ 428307576Sgonzo elantechhw_t elanhw; /* Elantech hardware information */ 429307576Sgonzo elantechaction_t elanaction; /* Elantech action context */ 430248478Sjkim int tphw; /* TrackPoint hardware information */ 431248478Sjkim trackpointinfo_t tpinfo; /* TrackPoint configuration */ 432178019Sjkim mousemode_t mode; /* operation mode */ 433178019Sjkim mousemode_t dflt_mode; /* default operation mode */ 434178019Sjkim mousestatus_t status; /* accumulated mouse movement */ 435178019Sjkim ringbuf_t queue; /* mouse status queue */ 436178019Sjkim packetbuf_t pqueue[PSM_PACKETQUEUE]; /* mouse data queue */ 437178019Sjkim int pqueue_start; /* start of data in queue */ 438178019Sjkim int pqueue_end; /* end of data in queue */ 439178019Sjkim int button; /* the latest button state */ 440178019Sjkim int xold; /* previous absolute X position */ 441178019Sjkim int yold; /* previous absolute Y position */ 442178019Sjkim int xaverage; /* average X position */ 443178019Sjkim int yaverage; /* average Y position */ 444178019Sjkim int squelch; /* level to filter movement at low speed */ 445178019Sjkim int syncerrors; /* # of bytes discarded to synchronize */ 446178019Sjkim int pkterrors; /* # of packets failed during quaranteen. */ 447331170Seadler int fpcount; /* forcePad valid packet counter */ 448178019Sjkim struct timeval inputtimeout; 449178019Sjkim struct timeval lastsoftintr; /* time of last soft interrupt */ 450178019Sjkim struct timeval lastinputerr; /* time last sync error happened */ 451307576Sgonzo struct timeval idletimeout; 452307576Sgonzo packetbuf_t idlepacket; /* packet to send after idle timeout */ 453178019Sjkim int watchdog; /* watchdog timer flag */ 454240211Sjhb struct callout callout; /* watchdog timer call out */ 455240211Sjhb struct callout softcallout; /* buffer timer call out */ 456178019Sjkim struct cdev *dev; 457178019Sjkim struct cdev *bdev; 458178019Sjkim int lasterr; 459178019Sjkim int cmdcount; 460189870Srnoland struct sigio *async; /* Processes waiting for SIGIO */ 461281440Srpaulo int extended_buttons; 462343158Swulf int muxport; /* MUX port with attached Synaptics */ 463343158Swulf u_char muxsave[3]; /* 3->6 byte proto conversion buffer */ 464343158Swulf int muxtpbuttons; /* Touchpad button state */ 465343158Swulf int muxmsbuttons; /* Mouse (trackpoint) button state */ 466343158Swulf struct timeval muxmidtimeout; /* middle button supression timeout */ 467321060Swulf#ifdef EVDEV_SUPPORT 468321060Swulf struct evdev_dev *evdev_a; /* Absolute reporting device */ 469321060Swulf struct evdev_dev *evdev_r; /* Relative reporting device */ 470321060Swulf#endif 47141016Sdfr}; 472114293Smarkmstatic devclass_t psm_devclass; 47341016Sdfr 47441016Sdfr/* driver state flags (state) */ 475178019Sjkim#define PSM_VALID 0x80 476178019Sjkim#define PSM_OPEN 1 /* Device is open */ 477178019Sjkim#define PSM_ASLP 2 /* Waiting for mouse data */ 478178019Sjkim#define PSM_SOFTARMED 4 /* Software interrupt armed */ 479178019Sjkim#define PSM_NEED_SYNCBITS 8 /* Set syncbits using next data pkt */ 480321060Swulf#define PSM_EV_OPEN_R 0x10 /* Relative evdev device is open */ 481321060Swulf#define PSM_EV_OPEN_A 0x20 /* Absolute evdev device is open */ 48241016Sdfr 48341016Sdfr/* driver configuration flags (config) */ 484178019Sjkim#define PSM_CONFIG_RESOLUTION 0x000f /* resolution */ 485178019Sjkim#define PSM_CONFIG_ACCEL 0x00f0 /* acceleration factor */ 486178019Sjkim#define PSM_CONFIG_NOCHECKSYNC 0x0100 /* disable sync. test */ 487178019Sjkim#define PSM_CONFIG_NOIDPROBE 0x0200 /* disable mouse model probe */ 488178019Sjkim#define PSM_CONFIG_NORESET 0x0400 /* don't reset the mouse */ 489178019Sjkim#define PSM_CONFIG_FORCETAP 0x0800 /* assume `tap' action exists */ 490178019Sjkim#define PSM_CONFIG_IGNPORTERROR 0x1000 /* ignore error in aux port test */ 491178019Sjkim#define PSM_CONFIG_HOOKRESUME 0x2000 /* hook the system resume event */ 492178019Sjkim#define PSM_CONFIG_INITAFTERSUSPEND 0x4000 /* init the device at the resume event */ 49341016Sdfr 494178019Sjkim#define PSM_CONFIG_FLAGS \ 495178019Sjkim (PSM_CONFIG_RESOLUTION | \ 496178019Sjkim PSM_CONFIG_ACCEL | \ 497178019Sjkim PSM_CONFIG_NOCHECKSYNC | \ 498178019Sjkim PSM_CONFIG_NOIDPROBE | \ 499178019Sjkim PSM_CONFIG_NORESET | \ 500178019Sjkim PSM_CONFIG_FORCETAP | \ 501178019Sjkim PSM_CONFIG_IGNPORTERROR | \ 502178019Sjkim PSM_CONFIG_HOOKRESUME | \ 503178019Sjkim PSM_CONFIG_INITAFTERSUSPEND) 50441016Sdfr 50541016Sdfr/* other flags (flags) */ 506178019Sjkim#define PSM_FLAGS_FINGERDOWN 0x0001 /* VersaPad finger down */ 50741016Sdfr 508278787Sgrembo#define kbdcp(p) ((atkbdc_softc_t *)(p)) 509278787Sgrembo#define ALWAYS_RESTORE_CONTROLLER(kbdc) !(kbdcp(kbdc)->quirks \ 510278787Sgrembo & KBDC_QUIRK_KEEP_ACTIVATED) 511278787Sgrembo 512135945Sphilip/* Tunables */ 513200674Sdumbbellstatic int tap_enabled = -1; 514307576Sgonzostatic int verbose = PSM_DEBUG; 515255210Seadlerstatic int synaptics_support = 0; 516255210Seadlerstatic int trackpoint_support = 0; 517307576Sgonzostatic int elantech_support = 0; 518362209Swulfstatic int mux_disabled = 0; 519248478Sjkim 52041016Sdfr/* for backward compatibility */ 521178019Sjkim#define OLD_MOUSE_GETHWINFO _IOR('M', 1, old_mousehw_t) 522178019Sjkim#define OLD_MOUSE_GETMODE _IOR('M', 2, old_mousemode_t) 523178019Sjkim#define OLD_MOUSE_SETMODE _IOW('M', 3, old_mousemode_t) 52441016Sdfr 52541016Sdfrtypedef struct old_mousehw { 526178019Sjkim int buttons; 527178019Sjkim int iftype; 528178019Sjkim int type; 529178019Sjkim int hwid; 53041016Sdfr} old_mousehw_t; 53141016Sdfr 53241016Sdfrtypedef struct old_mousemode { 533178019Sjkim int protocol; 534178019Sjkim int rate; 535178019Sjkim int resolution; 536178019Sjkim int accelfactor; 53741016Sdfr} old_mousemode_t; 53841016Sdfr 539307576Sgonzo#define SYN_OFFSET(field) offsetof(struct psm_softc, syninfo.field) 540307576Sgonzoenum { 541307576Sgonzo SYNAPTICS_SYSCTL_MIN_PRESSURE = SYN_OFFSET(min_pressure), 542307576Sgonzo SYNAPTICS_SYSCTL_MAX_PRESSURE = SYN_OFFSET(max_pressure), 543307576Sgonzo SYNAPTICS_SYSCTL_MAX_WIDTH = SYN_OFFSET(max_width), 544307576Sgonzo SYNAPTICS_SYSCTL_MARGIN_TOP = SYN_OFFSET(margin_top), 545307576Sgonzo SYNAPTICS_SYSCTL_MARGIN_RIGHT = SYN_OFFSET(margin_right), 546307576Sgonzo SYNAPTICS_SYSCTL_MARGIN_BOTTOM = SYN_OFFSET(margin_bottom), 547307576Sgonzo SYNAPTICS_SYSCTL_MARGIN_LEFT = SYN_OFFSET(margin_left), 548307576Sgonzo SYNAPTICS_SYSCTL_NA_TOP = SYN_OFFSET(na_top), 549307576Sgonzo SYNAPTICS_SYSCTL_NA_RIGHT = SYN_OFFSET(na_right), 550307576Sgonzo SYNAPTICS_SYSCTL_NA_BOTTOM = SYN_OFFSET(na_bottom), 551307576Sgonzo SYNAPTICS_SYSCTL_NA_LEFT = SYN_OFFSET(na_left), 552307576Sgonzo SYNAPTICS_SYSCTL_WINDOW_MIN = SYN_OFFSET(window_min), 553307576Sgonzo SYNAPTICS_SYSCTL_WINDOW_MAX = SYN_OFFSET(window_max), 554307576Sgonzo SYNAPTICS_SYSCTL_MULTIPLICATOR = SYN_OFFSET(multiplicator), 555307576Sgonzo SYNAPTICS_SYSCTL_WEIGHT_CURRENT = SYN_OFFSET(weight_current), 556307576Sgonzo SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS = SYN_OFFSET(weight_previous), 557307576Sgonzo SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS_NA = SYN_OFFSET(weight_previous_na), 558307576Sgonzo SYNAPTICS_SYSCTL_WEIGHT_LEN_SQUARED = SYN_OFFSET(weight_len_squared), 559307576Sgonzo SYNAPTICS_SYSCTL_DIV_MIN = SYN_OFFSET(div_min), 560307576Sgonzo SYNAPTICS_SYSCTL_DIV_MAX = SYN_OFFSET(div_max), 561307576Sgonzo SYNAPTICS_SYSCTL_DIV_MAX_NA = SYN_OFFSET(div_max_na), 562307576Sgonzo SYNAPTICS_SYSCTL_DIV_LEN = SYN_OFFSET(div_len), 563307576Sgonzo SYNAPTICS_SYSCTL_TAP_MAX_DELTA = SYN_OFFSET(tap_max_delta), 564307576Sgonzo SYNAPTICS_SYSCTL_TAP_MIN_QUEUE = SYN_OFFSET(tap_min_queue), 565307576Sgonzo SYNAPTICS_SYSCTL_TAPHOLD_TIMEOUT = SYN_OFFSET(taphold_timeout), 566307576Sgonzo SYNAPTICS_SYSCTL_VSCROLL_HOR_AREA = SYN_OFFSET(vscroll_hor_area), 567307576Sgonzo SYNAPTICS_SYSCTL_VSCROLL_VER_AREA = SYN_OFFSET(vscroll_ver_area), 568307576Sgonzo SYNAPTICS_SYSCTL_VSCROLL_MIN_DELTA = SYN_OFFSET(vscroll_min_delta), 569307576Sgonzo SYNAPTICS_SYSCTL_VSCROLL_DIV_MIN = SYN_OFFSET(vscroll_div_min), 570307576Sgonzo SYNAPTICS_SYSCTL_VSCROLL_DIV_MAX = SYN_OFFSET(vscroll_div_max), 571307576Sgonzo SYNAPTICS_SYSCTL_TOUCHPAD_OFF = SYN_OFFSET(touchpad_off), 572307576Sgonzo SYNAPTICS_SYSCTL_SOFTBUTTONS_Y = SYN_OFFSET(softbuttons_y), 573307576Sgonzo SYNAPTICS_SYSCTL_SOFTBUTTON2_X = SYN_OFFSET(softbutton2_x), 574307576Sgonzo SYNAPTICS_SYSCTL_SOFTBUTTON3_X = SYN_OFFSET(softbutton3_x), 575349541Swulf SYNAPTICS_SYSCTL_NATURAL_SCROLL = SYN_OFFSET(natural_scroll), 576349541Swulf#define SYNAPTICS_SYSCTL_LAST SYNAPTICS_SYSCTL_NATURAL_SCROLL 577307576Sgonzo}; 578307576Sgonzo 57941016Sdfr/* packet formatting function */ 580178019Sjkimtypedef int packetfunc_t(struct psm_softc *, u_char *, int *, int, 581178019Sjkim mousestatus_t *); 58241016Sdfr 58341016Sdfr/* function prototypes */ 584178019Sjkimstatic void psmidentify(driver_t *, device_t); 585178019Sjkimstatic int psmprobe(device_t); 586178019Sjkimstatic int psmattach(device_t); 587178019Sjkimstatic int psmdetach(device_t); 588178019Sjkimstatic int psmresume(device_t); 58941016Sdfr 590321060Swulfstatic d_open_t psm_cdev_open; 591321060Swulfstatic d_close_t psm_cdev_close; 592178019Sjkimstatic d_read_t psmread; 593178019Sjkimstatic d_write_t psmwrite; 594178019Sjkimstatic d_ioctl_t psmioctl; 595178019Sjkimstatic d_poll_t psmpoll; 59641016Sdfr 597321060Swulfstatic int psmopen(struct psm_softc *); 598321060Swulfstatic int psmclose(struct psm_softc *); 599321060Swulf 600321060Swulf#ifdef EVDEV_SUPPORT 601321060Swulfstatic evdev_open_t psm_ev_open_r; 602321060Swulfstatic evdev_close_t psm_ev_close_r; 603321060Swulfstatic evdev_open_t psm_ev_open_a; 604321060Swulfstatic evdev_close_t psm_ev_close_a; 605321060Swulf#endif 606321060Swulf 607178019Sjkimstatic int enable_aux_dev(KBDC); 608178019Sjkimstatic int disable_aux_dev(KBDC); 609178019Sjkimstatic int get_mouse_status(KBDC, int *, int, int); 610178019Sjkimstatic int get_aux_id(KBDC); 611178019Sjkimstatic int set_mouse_sampling_rate(KBDC, int); 612178019Sjkimstatic int set_mouse_scaling(KBDC, int); 613178019Sjkimstatic int set_mouse_resolution(KBDC, int); 614178019Sjkimstatic int set_mouse_mode(KBDC); 615178019Sjkimstatic int get_mouse_buttons(KBDC); 616178019Sjkimstatic int is_a_mouse(int); 617178019Sjkimstatic void recover_from_error(KBDC); 618178019Sjkimstatic int restore_controller(KBDC, int); 619178019Sjkimstatic int doinitialize(struct psm_softc *, mousemode_t *); 620178019Sjkimstatic int doopen(struct psm_softc *, int); 621178019Sjkimstatic int reinitialize(struct psm_softc *, int); 622178019Sjkimstatic char *model_name(int); 623178019Sjkimstatic void psmsoftintr(void *); 624307576Sgonzostatic void psmsoftintridle(void *); 625178019Sjkimstatic void psmintr(void *); 626178019Sjkimstatic void psmtimeout(void *); 627178019Sjkimstatic int timeelapsed(const struct timeval *, int, int, 628178019Sjkim const struct timeval *); 629178019Sjkimstatic void dropqueue(struct psm_softc *); 630178019Sjkimstatic void flushpackets(struct psm_softc *); 631178019Sjkimstatic void proc_mmanplus(struct psm_softc *, packetbuf_t *, 632178019Sjkim mousestatus_t *, int *, int *, int *); 633178019Sjkimstatic int proc_synaptics(struct psm_softc *, packetbuf_t *, 634178019Sjkim mousestatus_t *, int *, int *, int *); 635343158Swulfstatic int proc_synaptics_mux(struct psm_softc *, packetbuf_t *); 636178019Sjkimstatic void proc_versapad(struct psm_softc *, packetbuf_t *, 637178019Sjkim mousestatus_t *, int *, int *, int *); 638307576Sgonzostatic int proc_elantech(struct psm_softc *, packetbuf_t *, 639307576Sgonzo mousestatus_t *, int *, int *, int *); 640307576Sgonzostatic int psmpalmdetect(struct psm_softc *, finger_t *, int); 641307576Sgonzostatic void psmgestures(struct psm_softc *, finger_t *, int, 642307576Sgonzo mousestatus_t *); 643307576Sgonzostatic void psmsmoother(struct psm_softc *, finger_t *, int, 644307576Sgonzo mousestatus_t *, int *, int *); 645178019Sjkimstatic int tame_mouse(struct psm_softc *, packetbuf_t *, mousestatus_t *, 646178019Sjkim u_char *); 64741016Sdfr 64841016Sdfr/* vendor specific features */ 649284320Sglebiusenum probearg { PROBE, REINIT }; 650284320Sglebiustypedef int probefunc_t(struct psm_softc *, enum probearg); 65141016Sdfr 652178019Sjkimstatic int mouse_id_proc1(KBDC, int, int, int *); 653178019Sjkimstatic int mouse_ext_command(KBDC, int); 65441016Sdfr 655178019Sjkimstatic probefunc_t enable_groller; 656178019Sjkimstatic probefunc_t enable_gmouse; 657178019Sjkimstatic probefunc_t enable_aglide; 658178019Sjkimstatic probefunc_t enable_kmouse; 659178019Sjkimstatic probefunc_t enable_msexplorer; 660178019Sjkimstatic probefunc_t enable_msintelli; 661178019Sjkimstatic probefunc_t enable_4dmouse; 662178019Sjkimstatic probefunc_t enable_4dplus; 663178019Sjkimstatic probefunc_t enable_mmanplus; 664178019Sjkimstatic probefunc_t enable_synaptics; 665343158Swulfstatic probefunc_t enable_synaptics_mux; 666248478Sjkimstatic probefunc_t enable_trackpoint; 667178019Sjkimstatic probefunc_t enable_versapad; 668307576Sgonzostatic probefunc_t enable_elantech; 669178019Sjkim 670281441Srpaulostatic void set_trackpoint_parameters(struct psm_softc *sc); 671281441Srpaulostatic void synaptics_passthrough_on(struct psm_softc *sc); 672281441Srpaulostatic void synaptics_passthrough_off(struct psm_softc *sc); 673282734Srpaulostatic int synaptics_preferred_mode(struct psm_softc *sc); 674282734Srpaulostatic void synaptics_set_mode(struct psm_softc *sc, int mode_byte); 675281441Srpaulo 67641016Sdfrstatic struct { 677178019Sjkim int model; 678178019Sjkim u_char syncmask; 679178019Sjkim int packetsize; 680178019Sjkim probefunc_t *probefunc; 68141016Sdfr} vendortype[] = { 682178019Sjkim /* 683178019Sjkim * WARNING: the order of probe is very important. Don't mess it 684178019Sjkim * unless you know what you are doing. 685178019Sjkim */ 686343158Swulf { MOUSE_MODEL_SYNAPTICS, /* Synaptics Touchpad on Active Mux */ 687343158Swulf 0x00, MOUSE_PS2_PACKETSIZE, enable_synaptics_mux }, 688178019Sjkim { MOUSE_MODEL_NET, /* Genius NetMouse */ 689178019Sjkim 0x08, MOUSE_PS2INTELLI_PACKETSIZE, enable_gmouse }, 690178019Sjkim { MOUSE_MODEL_NETSCROLL, /* Genius NetScroll */ 691178019Sjkim 0xc8, 6, enable_groller }, 692178019Sjkim { MOUSE_MODEL_MOUSEMANPLUS, /* Logitech MouseMan+ */ 693178019Sjkim 0x08, MOUSE_PS2_PACKETSIZE, enable_mmanplus }, 694178019Sjkim { MOUSE_MODEL_EXPLORER, /* Microsoft IntelliMouse Explorer */ 695178019Sjkim 0x08, MOUSE_PS2INTELLI_PACKETSIZE, enable_msexplorer }, 696178019Sjkim { MOUSE_MODEL_4D, /* A4 Tech 4D Mouse */ 697178019Sjkim 0x08, MOUSE_4D_PACKETSIZE, enable_4dmouse }, 698178019Sjkim { MOUSE_MODEL_4DPLUS, /* A4 Tech 4D+ Mouse */ 699178019Sjkim 0xc8, MOUSE_4DPLUS_PACKETSIZE, enable_4dplus }, 700179474Sphilip { MOUSE_MODEL_SYNAPTICS, /* Synaptics Touchpad */ 701179474Sphilip 0xc0, MOUSE_SYNAPTICS_PACKETSIZE, enable_synaptics }, 702307576Sgonzo { MOUSE_MODEL_ELANTECH, /* Elantech Touchpad */ 703307576Sgonzo 0x04, MOUSE_ELANTECH_PACKETSIZE, enable_elantech }, 704178019Sjkim { MOUSE_MODEL_INTELLI, /* Microsoft IntelliMouse */ 705178019Sjkim 0x08, MOUSE_PS2INTELLI_PACKETSIZE, enable_msintelli }, 706178019Sjkim { MOUSE_MODEL_GLIDEPOINT, /* ALPS GlidePoint */ 707178019Sjkim 0xc0, MOUSE_PS2_PACKETSIZE, enable_aglide }, 708178019Sjkim { MOUSE_MODEL_THINK, /* Kensington ThinkingMouse */ 709178019Sjkim 0x80, MOUSE_PS2_PACKETSIZE, enable_kmouse }, 710178019Sjkim { MOUSE_MODEL_VERSAPAD, /* Interlink electronics VersaPad */ 711178019Sjkim 0xe8, MOUSE_PS2VERSA_PACKETSIZE, enable_versapad }, 712248478Sjkim { MOUSE_MODEL_TRACKPOINT, /* IBM/Lenovo TrackPoint */ 713248478Sjkim 0xc0, MOUSE_PS2_PACKETSIZE, enable_trackpoint }, 714178019Sjkim { MOUSE_MODEL_GENERIC, 715178019Sjkim 0xc0, MOUSE_PS2_PACKETSIZE, NULL }, 71641016Sdfr}; 717298307Spfg#define GENERIC_MOUSE_ENTRY (nitems(vendortype) - 1) 71841016Sdfr 71941016Sdfr/* device driver declarateion */ 72041016Sdfrstatic device_method_t psm_methods[] = { 72141016Sdfr /* Device interface */ 72283147Syokota DEVMETHOD(device_identify, psmidentify), 72341016Sdfr DEVMETHOD(device_probe, psmprobe), 72441016Sdfr DEVMETHOD(device_attach, psmattach), 72558230Syokota DEVMETHOD(device_detach, psmdetach), 72654629Syokota DEVMETHOD(device_resume, psmresume), 72741016Sdfr 72841016Sdfr { 0, 0 } 72941016Sdfr}; 73041016Sdfr 73141016Sdfrstatic driver_t psm_driver = { 732178019Sjkim PSM_DRIVER_NAME, 733178019Sjkim psm_methods, 734178019Sjkim sizeof(struct psm_softc), 73541016Sdfr}; 73641016Sdfr 73747625Sphkstatic struct cdevsw psm_cdevsw = { 738126080Sphk .d_version = D_VERSION, 739126080Sphk .d_flags = D_NEEDGIANT, 740321060Swulf .d_open = psm_cdev_open, 741321060Swulf .d_close = psm_cdev_close, 742111815Sphk .d_read = psmread, 743178017Sjkim .d_write = psmwrite, 744111815Sphk .d_ioctl = psmioctl, 745111815Sphk .d_poll = psmpoll, 746111815Sphk .d_name = PSM_DRIVER_NAME, 74741016Sdfr}; 74841016Sdfr 749321060Swulf#ifdef EVDEV_SUPPORT 750321060Swulfstatic const struct evdev_methods psm_ev_methods_r = { 751321060Swulf .ev_open = psm_ev_open_r, 752321060Swulf .ev_close = psm_ev_close_r, 753321060Swulf}; 754321060Swulfstatic const struct evdev_methods psm_ev_methods_a = { 755321060Swulf .ev_open = psm_ev_open_a, 756321060Swulf .ev_close = psm_ev_close_a, 757321060Swulf}; 758321060Swulf#endif 759321060Swulf 76041016Sdfr/* device I/O routines */ 76141016Sdfrstatic int 76241016Sdfrenable_aux_dev(KBDC kbdc) 76341016Sdfr{ 764178019Sjkim int res; 76541016Sdfr 766178019Sjkim res = send_aux_command(kbdc, PSMC_ENABLE_DEV); 767178019Sjkim VLOG(2, (LOG_DEBUG, "psm: ENABLE_DEV return code:%04x\n", res)); 76841016Sdfr 769178019Sjkim return (res == PSM_ACK); 77041016Sdfr} 77141016Sdfr 77241016Sdfrstatic int 77341016Sdfrdisable_aux_dev(KBDC kbdc) 77441016Sdfr{ 775178019Sjkim int res; 77641016Sdfr 777178019Sjkim res = send_aux_command(kbdc, PSMC_DISABLE_DEV); 778178019Sjkim VLOG(2, (LOG_DEBUG, "psm: DISABLE_DEV return code:%04x\n", res)); 77941016Sdfr 780178019Sjkim return (res == PSM_ACK); 78141016Sdfr} 78241016Sdfr 78341016Sdfrstatic int 78441016Sdfrget_mouse_status(KBDC kbdc, int *status, int flag, int len) 78541016Sdfr{ 786178019Sjkim int cmd; 787178019Sjkim int res; 788178019Sjkim int i; 78941016Sdfr 790178019Sjkim switch (flag) { 791178019Sjkim case 0: 792178019Sjkim default: 793178019Sjkim cmd = PSMC_SEND_DEV_STATUS; 794178019Sjkim break; 795178019Sjkim case 1: 796178019Sjkim cmd = PSMC_SEND_DEV_DATA; 797178019Sjkim break; 798178019Sjkim } 799178019Sjkim empty_aux_buffer(kbdc, 5); 800178019Sjkim res = send_aux_command(kbdc, cmd); 801178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SEND_AUX_DEV_%s return code:%04x\n", 802178019Sjkim (flag == 1) ? "DATA" : "STATUS", res)); 803178019Sjkim if (res != PSM_ACK) 804178019Sjkim return (0); 80541016Sdfr 806178019Sjkim for (i = 0; i < len; ++i) { 807178019Sjkim status[i] = read_aux_data(kbdc); 808178019Sjkim if (status[i] < 0) 809178019Sjkim break; 810178019Sjkim } 81141016Sdfr 812178019Sjkim VLOG(1, (LOG_DEBUG, "psm: %s %02x %02x %02x\n", 813178019Sjkim (flag == 1) ? "data" : "status", status[0], status[1], status[2])); 81441016Sdfr 815178019Sjkim return (i); 81641016Sdfr} 81741016Sdfr 81841016Sdfrstatic int 81941016Sdfrget_aux_id(KBDC kbdc) 82041016Sdfr{ 821178019Sjkim int res; 822178019Sjkim int id; 82341016Sdfr 824178019Sjkim empty_aux_buffer(kbdc, 5); 825178019Sjkim res = send_aux_command(kbdc, PSMC_SEND_DEV_ID); 826178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SEND_DEV_ID return code:%04x\n", res)); 827178019Sjkim if (res != PSM_ACK) 828178019Sjkim return (-1); 82941016Sdfr 830178019Sjkim /* 10ms delay */ 831178019Sjkim DELAY(10000); 83241016Sdfr 833178019Sjkim id = read_aux_data(kbdc); 834178019Sjkim VLOG(2, (LOG_DEBUG, "psm: device ID: %04x\n", id)); 83541016Sdfr 836178019Sjkim return (id); 83741016Sdfr} 83841016Sdfr 83941016Sdfrstatic int 84041016Sdfrset_mouse_sampling_rate(KBDC kbdc, int rate) 84141016Sdfr{ 842178019Sjkim int res; 84341016Sdfr 844178019Sjkim res = send_aux_command_and_data(kbdc, PSMC_SET_SAMPLING_RATE, rate); 845178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SET_SAMPLING_RATE (%d) %04x\n", rate, res)); 84641016Sdfr 847178019Sjkim return ((res == PSM_ACK) ? rate : -1); 84841016Sdfr} 84941016Sdfr 85041016Sdfrstatic int 85141016Sdfrset_mouse_scaling(KBDC kbdc, int scale) 85241016Sdfr{ 853178019Sjkim int res; 85441016Sdfr 855178019Sjkim switch (scale) { 856178019Sjkim case 1: 857178019Sjkim default: 858178019Sjkim scale = PSMC_SET_SCALING11; 859178019Sjkim break; 860178019Sjkim case 2: 861178019Sjkim scale = PSMC_SET_SCALING21; 862178019Sjkim break; 863178019Sjkim } 864178019Sjkim res = send_aux_command(kbdc, scale); 865178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SET_SCALING%s return code:%04x\n", 866178019Sjkim (scale == PSMC_SET_SCALING21) ? "21" : "11", res)); 86741016Sdfr 868178019Sjkim return (res == PSM_ACK); 86941016Sdfr} 87041016Sdfr 87141016Sdfr/* `val' must be 0 through PSMD_MAX_RESOLUTION */ 87241016Sdfrstatic int 87341016Sdfrset_mouse_resolution(KBDC kbdc, int val) 87441016Sdfr{ 875178019Sjkim int res; 87641016Sdfr 877178019Sjkim res = send_aux_command_and_data(kbdc, PSMC_SET_RESOLUTION, val); 878178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SET_RESOLUTION (%d) %04x\n", val, res)); 87941016Sdfr 880178019Sjkim return ((res == PSM_ACK) ? val : -1); 88141016Sdfr} 88241016Sdfr 88341016Sdfr/* 88441016Sdfr * NOTE: once `set_mouse_mode()' is called, the mouse device must be 88541016Sdfr * re-enabled by calling `enable_aux_dev()' 88641016Sdfr */ 88741016Sdfrstatic int 88841016Sdfrset_mouse_mode(KBDC kbdc) 88941016Sdfr{ 890178019Sjkim int res; 89141016Sdfr 892178019Sjkim res = send_aux_command(kbdc, PSMC_SET_STREAM_MODE); 893178019Sjkim VLOG(2, (LOG_DEBUG, "psm: SET_STREAM_MODE return code:%04x\n", res)); 89441016Sdfr 895178019Sjkim return (res == PSM_ACK); 89641016Sdfr} 89741016Sdfr 89841016Sdfrstatic int 89941016Sdfrget_mouse_buttons(KBDC kbdc) 90041016Sdfr{ 901178019Sjkim int c = 2; /* assume two buttons by default */ 902178019Sjkim int status[3]; 90341016Sdfr 904178019Sjkim /* 905178019Sjkim * NOTE: a special sequence to obtain Logitech Mouse specific 906178019Sjkim * information: set resolution to 25 ppi, set scaling to 1:1, set 907178019Sjkim * scaling to 1:1, set scaling to 1:1. Then the second byte of the 908178019Sjkim * mouse status bytes is the number of available buttons. 909178019Sjkim * Some manufactures also support this sequence. 910178019Sjkim */ 911178019Sjkim if (set_mouse_resolution(kbdc, PSMD_RES_LOW) != PSMD_RES_LOW) 912178019Sjkim return (c); 913178019Sjkim if (set_mouse_scaling(kbdc, 1) && set_mouse_scaling(kbdc, 1) && 914178019Sjkim set_mouse_scaling(kbdc, 1) && 915178019Sjkim get_mouse_status(kbdc, status, 0, 3) >= 3 && status[1] != 0) 916178019Sjkim return (status[1]); 917178019Sjkim return (c); 91841016Sdfr} 91941016Sdfr 92041016Sdfr/* misc subroutines */ 92141016Sdfr/* 92241016Sdfr * Someday, I will get the complete list of valid pointing devices and 92341016Sdfr * their IDs... XXX 92441016Sdfr */ 92541016Sdfrstatic int 92641016Sdfris_a_mouse(int id) 92741016Sdfr{ 92841016Sdfr#if 0 929178019Sjkim static int valid_ids[] = { 930178019Sjkim PSM_MOUSE_ID, /* mouse */ 931178019Sjkim PSM_BALLPOINT_ID, /* ballpoint device */ 932178019Sjkim PSM_INTELLI_ID, /* Intellimouse */ 933178019Sjkim PSM_EXPLORER_ID, /* Intellimouse Explorer */ 934178019Sjkim -1 /* end of table */ 935178019Sjkim }; 936178019Sjkim int i; 93741016Sdfr 938178019Sjkim for (i = 0; valid_ids[i] >= 0; ++i) 939178019Sjkim if (valid_ids[i] == id) 940178019Sjkim return (TRUE); 941178019Sjkim return (FALSE); 94241016Sdfr#else 943178019Sjkim return (TRUE); 94441016Sdfr#endif 94541016Sdfr} 94641016Sdfr 94741016Sdfrstatic char * 94841016Sdfrmodel_name(int model) 94941016Sdfr{ 950178019Sjkim static struct { 951178019Sjkim int model_code; 952178019Sjkim char *model_name; 953178019Sjkim } models[] = { 954178019Sjkim { MOUSE_MODEL_NETSCROLL, "NetScroll" }, 955178019Sjkim { MOUSE_MODEL_NET, "NetMouse/NetScroll Optical" }, 956178019Sjkim { MOUSE_MODEL_GLIDEPOINT, "GlidePoint" }, 957178019Sjkim { MOUSE_MODEL_THINK, "ThinkingMouse" }, 958178019Sjkim { MOUSE_MODEL_INTELLI, "IntelliMouse" }, 959178019Sjkim { MOUSE_MODEL_MOUSEMANPLUS, "MouseMan+" }, 960178019Sjkim { MOUSE_MODEL_VERSAPAD, "VersaPad" }, 961178019Sjkim { MOUSE_MODEL_EXPLORER, "IntelliMouse Explorer" }, 962178019Sjkim { MOUSE_MODEL_4D, "4D Mouse" }, 963178019Sjkim { MOUSE_MODEL_4DPLUS, "4D+ Mouse" }, 964178019Sjkim { MOUSE_MODEL_SYNAPTICS, "Synaptics Touchpad" }, 965248479Sjkim { MOUSE_MODEL_TRACKPOINT, "IBM/Lenovo TrackPoint" }, 966307576Sgonzo { MOUSE_MODEL_ELANTECH, "Elantech Touchpad" }, 967178019Sjkim { MOUSE_MODEL_GENERIC, "Generic PS/2 mouse" }, 968178019Sjkim { MOUSE_MODEL_UNKNOWN, "Unknown" }, 969178019Sjkim }; 970178019Sjkim int i; 97141016Sdfr 972178019Sjkim for (i = 0; models[i].model_code != MOUSE_MODEL_UNKNOWN; ++i) 973178019Sjkim if (models[i].model_code == model) 974178019Sjkim break; 975178019Sjkim return (models[i].model_name); 97641016Sdfr} 97741016Sdfr 97841016Sdfrstatic void 97941016Sdfrrecover_from_error(KBDC kbdc) 98041016Sdfr{ 981178019Sjkim /* discard anything left in the output buffer */ 982178019Sjkim empty_both_buffers(kbdc, 10); 98341016Sdfr 98441016Sdfr#if 0 985178019Sjkim /* 986178019Sjkim * NOTE: KBDC_RESET_KBD may not restore the communication between the 987178019Sjkim * keyboard and the controller. 988178019Sjkim */ 989178019Sjkim reset_kbd(kbdc); 99041016Sdfr#else 991178019Sjkim /* 992178019Sjkim * NOTE: somehow diagnostic and keyboard port test commands bring the 993178019Sjkim * keyboard back. 994178019Sjkim */ 995178019Sjkim if (!test_controller(kbdc)) 996178019Sjkim log(LOG_ERR, "psm: keyboard controller failed.\n"); 997178019Sjkim /* if there isn't a keyboard in the system, the following error is OK */ 998178019Sjkim if (test_kbd_port(kbdc) != 0) 999178019Sjkim VLOG(1, (LOG_ERR, "psm: keyboard port failed.\n")); 100041016Sdfr#endif 100141016Sdfr} 100241016Sdfr 100341016Sdfrstatic int 100441016Sdfrrestore_controller(KBDC kbdc, int command_byte) 100541016Sdfr{ 1006178019Sjkim empty_both_buffers(kbdc, 10); 100741016Sdfr 1008178019Sjkim if (!set_controller_command_byte(kbdc, 0xff, command_byte)) { 1009178019Sjkim log(LOG_ERR, "psm: failed to restore the keyboard controller " 1010178019Sjkim "command byte.\n"); 1011178019Sjkim empty_both_buffers(kbdc, 10); 1012178019Sjkim return (FALSE); 1013178019Sjkim } else { 1014178019Sjkim empty_both_buffers(kbdc, 10); 1015178019Sjkim return (TRUE); 1016178019Sjkim } 101741016Sdfr} 101841016Sdfr 1019178019Sjkim/* 102041016Sdfr * Re-initialize the aux port and device. The aux port must be enabled 1021178019Sjkim * and its interrupt must be disabled before calling this routine. 102241016Sdfr * The aux device will be disabled before returning. 102341016Sdfr * The keyboard controller must be locked via `kbdc_lock()' before 102441016Sdfr * calling this routine. 102541016Sdfr */ 102641016Sdfrstatic int 102784880Syokotadoinitialize(struct psm_softc *sc, mousemode_t *mode) 102841016Sdfr{ 1029178019Sjkim KBDC kbdc = sc->kbdc; 1030178019Sjkim int stat[3]; 1031178019Sjkim int i; 103241016Sdfr 1033178019Sjkim switch((i = test_aux_port(kbdc))) { 1034178019Sjkim case 1: /* ignore these errors */ 1035178019Sjkim case 2: 1036178019Sjkim case 3: 1037178019Sjkim case PSM_ACK: 1038178019Sjkim if (verbose) 1039178019Sjkim log(LOG_DEBUG, 1040178019Sjkim "psm%d: strange result for test aux port (%d).\n", 1041178019Sjkim sc->unit, i); 1042178019Sjkim /* FALLTHROUGH */ 1043178019Sjkim case 0: /* no error */ 1044178019Sjkim break; 1045178019Sjkim case -1: /* time out */ 1046178019Sjkim default: /* error */ 1047178019Sjkim recover_from_error(kbdc); 1048178019Sjkim if (sc->config & PSM_CONFIG_IGNPORTERROR) 1049178019Sjkim break; 1050178019Sjkim log(LOG_ERR, "psm%d: the aux port is not functioning (%d).\n", 1051178019Sjkim sc->unit, i); 1052178019Sjkim return (FALSE); 1053178019Sjkim } 105441016Sdfr 1055178019Sjkim if (sc->config & PSM_CONFIG_NORESET) { 1056178019Sjkim /* 1057178019Sjkim * Don't try to reset the pointing device. It may possibly 1058178019Sjkim * be left in the unknown state, though... 1059178019Sjkim */ 1060178019Sjkim } else { 1061178019Sjkim /* 1062178019Sjkim * NOTE: some controllers appears to hang the `keyboard' when 1063178019Sjkim * the aux port doesn't exist and `PSMC_RESET_DEV' is issued. 1064178019Sjkim */ 1065178019Sjkim if (!reset_aux_dev(kbdc)) { 1066178019Sjkim recover_from_error(kbdc); 1067178019Sjkim log(LOG_ERR, "psm%d: failed to reset the aux device.\n", 1068178019Sjkim sc->unit); 1069178019Sjkim return (FALSE); 1070178019Sjkim } 1071178019Sjkim } 1072178019Sjkim 1073178019Sjkim /* 1074178019Sjkim * both the aux port and the aux device is functioning, see 1075178019Sjkim * if the device can be enabled. 107645789Speter */ 1077178019Sjkim if (!enable_aux_dev(kbdc) || !disable_aux_dev(kbdc)) { 1078178019Sjkim log(LOG_ERR, "psm%d: failed to enable the aux device.\n", 1079178019Sjkim sc->unit); 1080178019Sjkim return (FALSE); 108145789Speter } 1082178019Sjkim empty_both_buffers(kbdc, 10); /* remove stray data if any */ 108341016Sdfr 1084233580Sjkim /* Re-enable the mouse. */ 1085233580Sjkim for (i = 0; vendortype[i].probefunc != NULL; ++i) 1086233580Sjkim if (vendortype[i].model == sc->hw.model) 1087284320Sglebius (*vendortype[i].probefunc)(sc, REINIT); 108841016Sdfr 1089178019Sjkim /* set mouse parameters */ 1090178019Sjkim if (mode != (mousemode_t *)NULL) { 1091178019Sjkim if (mode->rate > 0) 1092178019Sjkim mode->rate = set_mouse_sampling_rate(kbdc, mode->rate); 1093178019Sjkim if (mode->resolution >= 0) 1094178019Sjkim mode->resolution = 1095178019Sjkim set_mouse_resolution(kbdc, mode->resolution); 1096178019Sjkim set_mouse_scaling(kbdc, 1); 1097178019Sjkim set_mouse_mode(kbdc); 1098178019Sjkim } 109941016Sdfr 1100178019Sjkim /* Record sync on the next data packet we see. */ 1101178019Sjkim sc->flags |= PSM_NEED_SYNCBITS; 110241016Sdfr 1103178019Sjkim /* just check the status of the mouse */ 1104178019Sjkim if (get_mouse_status(kbdc, stat, 0, 3) < 3) 1105178019Sjkim log(LOG_DEBUG, "psm%d: failed to get status (doinitialize).\n", 1106178019Sjkim sc->unit); 110741016Sdfr 1108178019Sjkim return (TRUE); 110941016Sdfr} 111041016Sdfr 111141016Sdfrstatic int 111284880Syokotadoopen(struct psm_softc *sc, int command_byte) 111341016Sdfr{ 1114178019Sjkim int stat[3]; 1115343158Swulf int mux_enabled = FALSE; 111641016Sdfr 1117183888Sdumbbell /* 1118183888Sdumbbell * FIXME: Synaptics TouchPad seems to go back to Relative Mode with 1119183888Sdumbbell * no obvious reason. Thus we check the current mode and restore the 1120183888Sdumbbell * Absolute Mode if it was cleared. 1121183888Sdumbbell * 1122183888Sdumbbell * The previous hack at the end of psmprobe() wasn't efficient when 1123183888Sdumbbell * moused(8) was restarted. 1124183888Sdumbbell * 1125183888Sdumbbell * A Reset (FF) or Set Defaults (F6) command would clear the 1126183888Sdumbbell * Absolute Mode bit. But a verbose boot or debug.psm.loglevel=5 1127183888Sdumbbell * doesn't show any evidence of such a command. 1128183888Sdumbbell */ 1129183888Sdumbbell if (sc->hw.model == MOUSE_MODEL_SYNAPTICS) { 1130343158Swulf if (sc->muxport != PSM_NOMUX) { 1131343158Swulf mux_enabled = enable_aux_mux(sc->kbdc) >= 0; 1132343158Swulf if (mux_enabled) 1133343158Swulf set_active_aux_mux_port(sc->kbdc, sc->muxport); 1134343158Swulf else 1135343158Swulf log(LOG_ERR, "psm%d: failed to enable " 1136343158Swulf "active multiplexing mode.\n", 1137343158Swulf sc->unit); 1138343158Swulf } 1139349541Swulf mouse_ext_command(sc->kbdc, SYNAPTICS_READ_MODES); 1140183888Sdumbbell get_mouse_status(sc->kbdc, stat, 0, 3); 1141244405Sdumbbell if ((SYNAPTICS_VERSION_GE(sc->synhw, 7, 5) || 1142343158Swulf stat[1] == 0x47) && 1143282734Srpaulo stat[2] == 0x40) { 1144282734Srpaulo synaptics_set_mode(sc, synaptics_preferred_mode(sc)); 1145183888Sdumbbell VLOG(5, (LOG_DEBUG, "psm%d: Synaptis Absolute Mode " 1146183888Sdumbbell "hopefully restored\n", 1147183888Sdumbbell sc->unit)); 1148183888Sdumbbell } 1149343158Swulf if (mux_enabled) 1150343158Swulf disable_aux_mux(sc->kbdc); 1151183888Sdumbbell } 1152183888Sdumbbell 1153200674Sdumbbell /* 1154200674Sdumbbell * A user may want to disable tap and drag gestures on a Synaptics 1155200674Sdumbbell * TouchPad when it operates in Relative Mode. 1156200674Sdumbbell */ 1157200674Sdumbbell if (sc->hw.model == MOUSE_MODEL_GENERIC) { 1158200674Sdumbbell if (tap_enabled > 0) { 1159200674Sdumbbell VLOG(2, (LOG_DEBUG, 1160200674Sdumbbell "psm%d: enable tap and drag gestures\n", 1161200674Sdumbbell sc->unit)); 1162308652Sgonzo synaptics_set_mode(sc, synaptics_preferred_mode(sc)); 1163200674Sdumbbell } else if (tap_enabled == 0) { 1164200674Sdumbbell VLOG(2, (LOG_DEBUG, 1165200674Sdumbbell "psm%d: disable tap and drag gestures\n", 1166200674Sdumbbell sc->unit)); 1167308652Sgonzo synaptics_set_mode(sc, synaptics_preferred_mode(sc)); 1168200674Sdumbbell } 1169200674Sdumbbell } 1170200674Sdumbbell 1171178019Sjkim /* enable the mouse device */ 1172178019Sjkim if (!enable_aux_dev(sc->kbdc)) { 1173178019Sjkim /* MOUSE ERROR: failed to enable the mouse because: 1174178019Sjkim * 1) the mouse is faulty, 1175178019Sjkim * 2) the mouse has been removed(!?) 1176178019Sjkim * In the latter case, the keyboard may have hung, and need 1177178019Sjkim * recovery procedure... 1178178019Sjkim */ 1179178019Sjkim recover_from_error(sc->kbdc); 118041016Sdfr#if 0 1181178019Sjkim /* FIXME: we could reset the mouse here and try to enable 1182178019Sjkim * it again. But it will take long time and it's not a good 1183178019Sjkim * idea to disable the keyboard that long... 1184178019Sjkim */ 1185178019Sjkim if (!doinitialize(sc, &sc->mode) || !enable_aux_dev(sc->kbdc)) { 1186178019Sjkim recover_from_error(sc->kbdc); 118741016Sdfr#else 1188178019Sjkim { 118941016Sdfr#endif 1190178019Sjkim restore_controller(sc->kbdc, command_byte); 1191178019Sjkim /* mark this device is no longer available */ 1192178019Sjkim sc->state &= ~PSM_VALID; 1193178019Sjkim log(LOG_ERR, 1194178019Sjkim "psm%d: failed to enable the device (doopen).\n", 1195178019Sjkim sc->unit); 1196178019Sjkim return (EIO); 1197178019Sjkim } 119841016Sdfr } 119941016Sdfr 1200178019Sjkim if (get_mouse_status(sc->kbdc, stat, 0, 3) < 3) 1201178019Sjkim log(LOG_DEBUG, "psm%d: failed to get status (doopen).\n", 1202178019Sjkim sc->unit); 120341016Sdfr 1204178019Sjkim /* enable the aux port and interrupt */ 1205178019Sjkim if (!set_controller_command_byte(sc->kbdc, 120641016Sdfr kbdc_get_device_mask(sc->kbdc), 1207178019Sjkim (command_byte & KBD_KBD_CONTROL_BITS) | 1208178019Sjkim KBD_ENABLE_AUX_PORT | KBD_ENABLE_AUX_INT)) { 1209178019Sjkim /* CONTROLLER ERROR */ 1210178019Sjkim disable_aux_dev(sc->kbdc); 1211178019Sjkim restore_controller(sc->kbdc, command_byte); 1212178019Sjkim log(LOG_ERR, 1213178019Sjkim "psm%d: failed to enable the aux interrupt (doopen).\n", 1214178019Sjkim sc->unit); 1215178019Sjkim return (EIO); 1216178019Sjkim } 121741016Sdfr 1218178019Sjkim /* start the watchdog timer */ 1219178019Sjkim sc->watchdog = FALSE; 1220240211Sjhb callout_reset(&sc->callout, hz * 2, psmtimeout, sc); 122158230Syokota 1222178019Sjkim return (0); 122341016Sdfr} 122441016Sdfr 122584880Syokotastatic int 122684880Syokotareinitialize(struct psm_softc *sc, int doinit) 122784880Syokota{ 1228178019Sjkim int err; 1229178019Sjkim int c; 1230178019Sjkim int s; 123184880Syokota 1232178019Sjkim /* don't let anybody mess with the aux device */ 1233178019Sjkim if (!kbdc_lock(sc->kbdc, TRUE)) 1234178019Sjkim return (EIO); 1235178019Sjkim s = spltty(); 123684880Syokota 1237178019Sjkim /* block our watchdog timer */ 1238178019Sjkim sc->watchdog = FALSE; 1239240211Sjhb callout_stop(&sc->callout); 124084880Syokota 1241178019Sjkim /* save the current controller command byte */ 1242178019Sjkim empty_both_buffers(sc->kbdc, 10); 1243178019Sjkim c = get_controller_command_byte(sc->kbdc); 1244178019Sjkim VLOG(2, (LOG_DEBUG, 1245178019Sjkim "psm%d: current command byte: %04x (reinitialize).\n", 1246178019Sjkim sc->unit, c)); 124784880Syokota 1248178019Sjkim /* enable the aux port but disable the aux interrupt and the keyboard */ 1249178019Sjkim if ((c == -1) || !set_controller_command_byte(sc->kbdc, 125084880Syokota kbdc_get_device_mask(sc->kbdc), 1251178019Sjkim KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT | 1252178019Sjkim KBD_ENABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1253178019Sjkim /* CONTROLLER ERROR */ 1254178019Sjkim splx(s); 1255178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1256178019Sjkim log(LOG_ERR, 1257178019Sjkim "psm%d: unable to set the command byte (reinitialize).\n", 1258178019Sjkim sc->unit); 1259178019Sjkim return (EIO); 1260178019Sjkim } 126184880Syokota 1262178019Sjkim /* flush any data */ 1263178019Sjkim if (sc->state & PSM_VALID) { 1264178019Sjkim /* this may fail; but never mind... */ 1265178019Sjkim disable_aux_dev(sc->kbdc); 1266178019Sjkim empty_aux_buffer(sc->kbdc, 10); 1267178019Sjkim } 1268178019Sjkim flushpackets(sc); 1269178019Sjkim sc->syncerrors = 0; 1270178019Sjkim sc->pkterrors = 0; 1271178019Sjkim memset(&sc->lastinputerr, 0, sizeof(sc->lastinputerr)); 127284880Syokota 1273178019Sjkim /* try to detect the aux device; are you still there? */ 1274178019Sjkim err = 0; 1275178019Sjkim if (doinit) { 1276178019Sjkim if (doinitialize(sc, &sc->mode)) { 1277178019Sjkim /* yes */ 1278178019Sjkim sc->state |= PSM_VALID; 1279178019Sjkim } else { 1280178019Sjkim /* the device has gone! */ 1281178019Sjkim restore_controller(sc->kbdc, c); 1282178019Sjkim sc->state &= ~PSM_VALID; 1283178019Sjkim log(LOG_ERR, 1284178019Sjkim "psm%d: the aux device has gone! (reinitialize).\n", 1285178019Sjkim sc->unit); 1286178019Sjkim err = ENXIO; 1287178019Sjkim } 128884880Syokota } 1289178019Sjkim splx(s); 129084880Syokota 1291178019Sjkim /* restore the driver state */ 1292321060Swulf if ((sc->state & (PSM_OPEN | PSM_EV_OPEN_R | PSM_EV_OPEN_A)) && 1293321060Swulf (err == 0)) { 1294178019Sjkim /* enable the aux device and the port again */ 1295178019Sjkim err = doopen(sc, c); 1296178019Sjkim if (err != 0) 1297178019Sjkim log(LOG_ERR, "psm%d: failed to enable the device " 1298178019Sjkim "(reinitialize).\n", sc->unit); 1299178019Sjkim } else { 1300178019Sjkim /* restore the keyboard port and disable the aux port */ 1301178019Sjkim if (!set_controller_command_byte(sc->kbdc, 1302178019Sjkim kbdc_get_device_mask(sc->kbdc), 1303178019Sjkim (c & KBD_KBD_CONTROL_BITS) | 1304178019Sjkim KBD_DISABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1305178019Sjkim /* CONTROLLER ERROR */ 1306178019Sjkim log(LOG_ERR, "psm%d: failed to disable the aux port " 1307178019Sjkim "(reinitialize).\n", sc->unit); 1308178019Sjkim err = EIO; 1309178019Sjkim } 131084880Syokota } 131184880Syokota 1312178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1313178019Sjkim return (err); 131484880Syokota} 131584880Syokota 131641016Sdfr/* psm driver entry points */ 131741016Sdfr 131883147Syokotastatic void 131983147Syokotapsmidentify(driver_t *driver, device_t parent) 132083147Syokota{ 1321178019Sjkim device_t psmc; 1322178019Sjkim device_t psm; 1323178019Sjkim u_long irq; 1324178019Sjkim int unit; 132583147Syokota 1326178019Sjkim unit = device_get_unit(parent); 132783931Syokota 1328178019Sjkim /* always add at least one child */ 1329178019Sjkim psm = BUS_ADD_CHILD(parent, KBDC_RID_AUX, driver->name, unit); 1330178019Sjkim if (psm == NULL) 1331178019Sjkim return; 133283931Syokota 1333178019Sjkim irq = bus_get_resource_start(psm, SYS_RES_IRQ, KBDC_RID_AUX); 1334178019Sjkim if (irq > 0) 1335178019Sjkim return; 133683931Syokota 1337178019Sjkim /* 1338178019Sjkim * If the PS/2 mouse device has already been reported by ACPI or 1339178019Sjkim * PnP BIOS, obtain the IRQ resource from it. 1340178019Sjkim * (See psmcpnp_attach() below.) 1341178019Sjkim */ 1342178019Sjkim psmc = device_find_child(device_get_parent(parent), 1343178019Sjkim PSMCPNP_DRIVER_NAME, unit); 1344178019Sjkim if (psmc == NULL) 1345178019Sjkim return; 1346178019Sjkim irq = bus_get_resource_start(psmc, SYS_RES_IRQ, 0); 1347178019Sjkim if (irq <= 0) 1348178019Sjkim return; 1349216491Sjhb bus_delete_resource(psmc, SYS_RES_IRQ, 0); 1350178019Sjkim bus_set_resource(psm, SYS_RES_IRQ, KBDC_RID_AUX, irq, 1); 135183147Syokota} 135283147Syokota 1353178019Sjkim#define endprobe(v) do { \ 1354178019Sjkim if (bootverbose) \ 1355178019Sjkim --verbose; \ 1356178019Sjkim kbdc_set_device_mask(sc->kbdc, mask); \ 1357178019Sjkim kbdc_lock(sc->kbdc, FALSE); \ 1358178019Sjkim return (v); \ 1359178019Sjkim} while (0) 136041016Sdfr 136141016Sdfrstatic int 136241016Sdfrpsmprobe(device_t dev) 136341016Sdfr{ 1364178019Sjkim int unit = device_get_unit(dev); 1365178019Sjkim struct psm_softc *sc = device_get_softc(dev); 1366178019Sjkim int stat[3]; 1367178019Sjkim int command_byte; 1368178019Sjkim int mask; 1369178019Sjkim int rid; 1370178019Sjkim int i; 137141016Sdfr 137241016Sdfr#if 0 1373178019Sjkim kbdc_debug(TRUE); 137441016Sdfr#endif 137558230Syokota 1376178019Sjkim /* see if IRQ is available */ 1377178019Sjkim rid = KBDC_RID_AUX; 1378216491Sjhb sc->intr = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE); 1379178019Sjkim if (sc->intr == NULL) { 1380178019Sjkim if (bootverbose) 1381178019Sjkim device_printf(dev, "unable to allocate IRQ\n"); 1382178019Sjkim return (ENXIO); 1383178019Sjkim } 1384178019Sjkim bus_release_resource(dev, SYS_RES_IRQ, rid, sc->intr); 138558230Syokota 1386178019Sjkim sc->unit = unit; 1387178019Sjkim sc->kbdc = atkbdc_open(device_get_unit(device_get_parent(dev))); 1388178019Sjkim sc->config = device_get_flags(dev) & PSM_CONFIG_FLAGS; 1389178019Sjkim /* XXX: for backward compatibility */ 139058230Syokota#if defined(PSM_HOOKRESUME) || defined(PSM_HOOKAPM) 1391178019Sjkim sc->config |= 139258230Syokota#ifdef PSM_RESETAFTERSUSPEND 1393233580Sjkim PSM_CONFIG_INITAFTERSUSPEND; 139458230Syokota#else 139558230Syokota PSM_CONFIG_HOOKRESUME; 139658230Syokota#endif 139758230Syokota#endif /* PSM_HOOKRESUME | PSM_HOOKAPM */ 1398178019Sjkim sc->flags = 0; 1399343158Swulf sc->muxport = PSM_NOMUX; 1400178019Sjkim if (bootverbose) 1401178019Sjkim ++verbose; 140241016Sdfr 1403178019Sjkim device_set_desc(dev, "PS/2 Mouse"); 140443105Sdfr 1405178019Sjkim if (!kbdc_lock(sc->kbdc, TRUE)) { 1406178019Sjkim printf("psm%d: unable to lock the controller.\n", unit); 1407178019Sjkim if (bootverbose) 1408178019Sjkim --verbose; 1409178019Sjkim return (ENXIO); 1410178019Sjkim } 141141016Sdfr 1412178019Sjkim /* 1413178019Sjkim * NOTE: two bits in the command byte controls the operation of the 1414178019Sjkim * aux port (mouse port): the aux port disable bit (bit 5) and the aux 1415178019Sjkim * port interrupt (IRQ 12) enable bit (bit 2). 1416178019Sjkim */ 141741016Sdfr 1418178019Sjkim /* discard anything left after the keyboard initialization */ 1419178019Sjkim empty_both_buffers(sc->kbdc, 10); 142041016Sdfr 1421178019Sjkim /* save the current command byte; it will be used later */ 1422178019Sjkim mask = kbdc_get_device_mask(sc->kbdc) & ~KBD_AUX_CONTROL_BITS; 1423178019Sjkim command_byte = get_controller_command_byte(sc->kbdc); 1424178019Sjkim if (verbose) 1425178019Sjkim printf("psm%d: current command byte:%04x\n", unit, 1426178019Sjkim command_byte); 1427178019Sjkim if (command_byte == -1) { 1428178019Sjkim /* CONTROLLER ERROR */ 1429178019Sjkim printf("psm%d: unable to get the current command byte value.\n", 1430178019Sjkim unit); 1431178019Sjkim endprobe(ENXIO); 1432178019Sjkim } 143341016Sdfr 1434178019Sjkim /* 1435178019Sjkim * disable the keyboard port while probing the aux port, which must be 1436178019Sjkim * enabled during this routine 1437178019Sjkim */ 1438178019Sjkim if (!set_controller_command_byte(sc->kbdc, 143941016Sdfr KBD_KBD_CONTROL_BITS | KBD_AUX_CONTROL_BITS, 1440178019Sjkim KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT | 1441178019Sjkim KBD_ENABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1442178019Sjkim /* 1443178019Sjkim * this is CONTROLLER ERROR; I don't know how to recover 1444178019Sjkim * from this error... 1445178019Sjkim */ 1446278787Sgrembo if (ALWAYS_RESTORE_CONTROLLER(sc->kbdc)) 1447278787Sgrembo restore_controller(sc->kbdc, command_byte); 1448178019Sjkim printf("psm%d: unable to set the command byte.\n", unit); 1449178019Sjkim endprobe(ENXIO); 1450178019Sjkim } 1451178019Sjkim write_controller_command(sc->kbdc, KBDC_ENABLE_AUX_PORT); 145241016Sdfr 145345789Speter /* 1454178019Sjkim * NOTE: `test_aux_port()' is designed to return with zero if the aux 1455178019Sjkim * port exists and is functioning. However, some controllers appears 1456178019Sjkim * to respond with zero even when the aux port doesn't exist. (It may 1457178019Sjkim * be that this is only the case when the controller DOES have the aux 1458178019Sjkim * port but the port is not wired on the motherboard.) The keyboard 1459178019Sjkim * controllers without the port, such as the original AT, are 1460215473Sjhb * supposed to return with an error code or simply time out. In any 1461178019Sjkim * case, we have to continue probing the port even when the controller 1462178019Sjkim * passes this test. 1463117302Smikeh * 1464178019Sjkim * XXX: some controllers erroneously return the error code 1, 2 or 3 1465215473Sjhb * when it has a perfectly functional aux port. We have to ignore 1466178019Sjkim * this error code. Even if the controller HAS error with the aux 1467178019Sjkim * port, it will be detected later... 1468178019Sjkim * XXX: another incompatible controller returns PSM_ACK (0xfa)... 146945789Speter */ 1470178019Sjkim switch ((i = test_aux_port(sc->kbdc))) { 1471178019Sjkim case 1: /* ignore these errors */ 1472178019Sjkim case 2: 1473178019Sjkim case 3: 1474178019Sjkim case PSM_ACK: 1475178019Sjkim if (verbose) 1476178019Sjkim printf("psm%d: strange result for test aux port " 1477178019Sjkim "(%d).\n", unit, i); 1478178019Sjkim /* FALLTHROUGH */ 1479178019Sjkim case 0: /* no error */ 1480178019Sjkim break; 1481178019Sjkim case -1: /* time out */ 1482178019Sjkim default: /* error */ 1483178019Sjkim recover_from_error(sc->kbdc); 1484178019Sjkim if (sc->config & PSM_CONFIG_IGNPORTERROR) 1485178019Sjkim break; 1486278787Sgrembo if (ALWAYS_RESTORE_CONTROLLER(sc->kbdc)) 1487278787Sgrembo restore_controller(sc->kbdc, command_byte); 1488178019Sjkim if (verbose) 1489178019Sjkim printf("psm%d: the aux port is not functioning (%d).\n", 1490178019Sjkim unit, i); 1491178019Sjkim endprobe(ENXIO); 149245789Speter } 149345789Speter 1494178019Sjkim if (sc->config & PSM_CONFIG_NORESET) { 1495178019Sjkim /* 1496178019Sjkim * Don't try to reset the pointing device. It may possibly be 1497215473Sjhb * left in an unknown state, though... 1498178019Sjkim */ 1499178019Sjkim } else { 1500178019Sjkim /* 1501178019Sjkim * NOTE: some controllers appears to hang the `keyboard' when 1502178019Sjkim * the aux port doesn't exist and `PSMC_RESET_DEV' is issued. 1503178019Sjkim * 1504178019Sjkim * Attempt to reset the controller twice -- this helps 1505178019Sjkim * pierce through some KVM switches. The second reset 1506178019Sjkim * is non-fatal. 1507178019Sjkim */ 1508178019Sjkim if (!reset_aux_dev(sc->kbdc)) { 1509178019Sjkim recover_from_error(sc->kbdc); 1510278787Sgrembo if (ALWAYS_RESTORE_CONTROLLER(sc->kbdc)) 1511278787Sgrembo restore_controller(sc->kbdc, command_byte); 1512178019Sjkim if (verbose) 1513178019Sjkim printf("psm%d: failed to reset the aux " 1514178019Sjkim "device.\n", unit); 1515178019Sjkim endprobe(ENXIO); 1516178019Sjkim } else if (!reset_aux_dev(sc->kbdc)) { 1517178019Sjkim recover_from_error(sc->kbdc); 1518178019Sjkim if (verbose >= 2) 1519178019Sjkim printf("psm%d: failed to reset the aux device " 1520178019Sjkim "(2).\n", unit); 1521178019Sjkim } 1522178019Sjkim } 152341016Sdfr 1524178019Sjkim /* 1525215473Sjhb * both the aux port and the aux device are functioning, see if the 1526178019Sjkim * device can be enabled. NOTE: when enabled, the device will start 1527178019Sjkim * sending data; we shall immediately disable the device once we know 1528178019Sjkim * the device can be enabled. 1529178019Sjkim */ 1530178019Sjkim if (!enable_aux_dev(sc->kbdc) || !disable_aux_dev(sc->kbdc)) { 1531178019Sjkim /* MOUSE ERROR */ 1532178019Sjkim recover_from_error(sc->kbdc); 1533278787Sgrembo if (ALWAYS_RESTORE_CONTROLLER(sc->kbdc)) 1534278787Sgrembo restore_controller(sc->kbdc, command_byte); 1535178019Sjkim if (verbose) 1536178019Sjkim printf("psm%d: failed to enable the aux device.\n", 1537178019Sjkim unit); 1538178019Sjkim endprobe(ENXIO); 1539178019Sjkim } 154041016Sdfr 1541178019Sjkim /* save the default values after reset */ 1542178019Sjkim if (get_mouse_status(sc->kbdc, stat, 0, 3) >= 3) { 1543178019Sjkim sc->dflt_mode.rate = sc->mode.rate = stat[2]; 1544178019Sjkim sc->dflt_mode.resolution = sc->mode.resolution = stat[1]; 1545178019Sjkim } else { 1546178019Sjkim sc->dflt_mode.rate = sc->mode.rate = -1; 1547178019Sjkim sc->dflt_mode.resolution = sc->mode.resolution = -1; 1548178019Sjkim } 154941016Sdfr 1550178019Sjkim /* hardware information */ 1551178019Sjkim sc->hw.iftype = MOUSE_IF_PS2; 155241016Sdfr 1553178019Sjkim /* verify the device is a mouse */ 1554178019Sjkim sc->hw.hwid = get_aux_id(sc->kbdc); 1555178019Sjkim if (!is_a_mouse(sc->hw.hwid)) { 1556278787Sgrembo if (ALWAYS_RESTORE_CONTROLLER(sc->kbdc)) 1557278787Sgrembo restore_controller(sc->kbdc, command_byte); 1558178019Sjkim if (verbose) 1559178019Sjkim printf("psm%d: unknown device type (%d).\n", unit, 1560178019Sjkim sc->hw.hwid); 1561178019Sjkim endprobe(ENXIO); 1562178019Sjkim } 1563178019Sjkim switch (sc->hw.hwid) { 1564178019Sjkim case PSM_BALLPOINT_ID: 1565178019Sjkim sc->hw.type = MOUSE_TRACKBALL; 156645789Speter break; 1567178019Sjkim case PSM_MOUSE_ID: 1568178019Sjkim case PSM_INTELLI_ID: 1569178019Sjkim case PSM_EXPLORER_ID: 1570178019Sjkim case PSM_4DMOUSE_ID: 1571178019Sjkim case PSM_4DPLUS_ID: 1572178019Sjkim sc->hw.type = MOUSE_MOUSE; 1573178019Sjkim break; 1574178019Sjkim default: 1575178019Sjkim sc->hw.type = MOUSE_UNKNOWN; 1576178019Sjkim break; 157741016Sdfr } 157841016Sdfr 1579178019Sjkim if (sc->config & PSM_CONFIG_NOIDPROBE) { 1580178019Sjkim sc->hw.buttons = 2; 1581178019Sjkim i = GENERIC_MOUSE_ENTRY; 1582178019Sjkim } else { 1583178019Sjkim /* # of buttons */ 1584178019Sjkim sc->hw.buttons = get_mouse_buttons(sc->kbdc); 158541016Sdfr 1586178019Sjkim /* other parameters */ 1587178019Sjkim for (i = 0; vendortype[i].probefunc != NULL; ++i) 1588284320Sglebius if ((*vendortype[i].probefunc)(sc, PROBE)) { 1589178019Sjkim if (verbose >= 2) 1590178019Sjkim printf("psm%d: found %s\n", unit, 1591178019Sjkim model_name(vendortype[i].model)); 1592178019Sjkim break; 1593178019Sjkim } 1594178019Sjkim } 159541016Sdfr 1596178019Sjkim sc->hw.model = vendortype[i].model; 1597178019Sjkim 1598178019Sjkim sc->dflt_mode.level = PSM_LEVEL_BASE; 1599178019Sjkim sc->dflt_mode.packetsize = MOUSE_PS2_PACKETSIZE; 1600178019Sjkim sc->dflt_mode.accelfactor = (sc->config & PSM_CONFIG_ACCEL) >> 4; 1601178019Sjkim if (sc->config & PSM_CONFIG_NOCHECKSYNC) 1602178019Sjkim sc->dflt_mode.syncmask[0] = 0; 1603178019Sjkim else 1604178019Sjkim sc->dflt_mode.syncmask[0] = vendortype[i].syncmask; 1605178019Sjkim if (sc->config & PSM_CONFIG_FORCETAP) 1606178019Sjkim sc->dflt_mode.syncmask[0] &= ~MOUSE_PS2_TAP; 1607178019Sjkim sc->dflt_mode.syncmask[1] = 0; /* syncbits */ 1608178019Sjkim sc->mode = sc->dflt_mode; 1609178019Sjkim sc->mode.packetsize = vendortype[i].packetsize; 1610178019Sjkim 1611178019Sjkim /* set mouse parameters */ 161248773Syokota#if 0 1613178019Sjkim /* 1614178019Sjkim * A version of Logitech FirstMouse+ won't report wheel movement, 1615178019Sjkim * if SET_DEFAULTS is sent... Don't use this command. 1616178019Sjkim * This fix was found by Takashi Nishida. 1617178019Sjkim */ 1618178019Sjkim i = send_aux_command(sc->kbdc, PSMC_SET_DEFAULTS); 1619178019Sjkim if (verbose >= 2) 1620178019Sjkim printf("psm%d: SET_DEFAULTS return code:%04x\n", unit, i); 162148773Syokota#endif 1622178019Sjkim if (sc->config & PSM_CONFIG_RESOLUTION) 1623178019Sjkim sc->mode.resolution = 1624178019Sjkim set_mouse_resolution(sc->kbdc, 1625178019Sjkim (sc->config & PSM_CONFIG_RESOLUTION) - 1); 1626178019Sjkim else if (sc->mode.resolution >= 0) 1627178019Sjkim sc->mode.resolution = 1628178019Sjkim set_mouse_resolution(sc->kbdc, sc->dflt_mode.resolution); 1629178019Sjkim if (sc->mode.rate > 0) 1630178019Sjkim sc->mode.rate = 1631178019Sjkim set_mouse_sampling_rate(sc->kbdc, sc->dflt_mode.rate); 1632178019Sjkim set_mouse_scaling(sc->kbdc, 1); 163341016Sdfr 1634178019Sjkim /* Record sync on the next data packet we see. */ 1635178019Sjkim sc->flags |= PSM_NEED_SYNCBITS; 163641016Sdfr 1637178019Sjkim /* just check the status of the mouse */ 1638178019Sjkim /* 1639178019Sjkim * NOTE: XXX there are some arcane controller/mouse combinations out 1640178019Sjkim * there, which hung the controller unless there is data transmission 1641178019Sjkim * after ACK from the mouse. 164241016Sdfr */ 1643178019Sjkim if (get_mouse_status(sc->kbdc, stat, 0, 3) < 3) 1644178019Sjkim printf("psm%d: failed to get status.\n", unit); 1645178019Sjkim else { 1646178019Sjkim /* 1647178019Sjkim * When in its native mode, some mice operate with different 1648178019Sjkim * default parameters than in the PS/2 compatible mode. 1649178019Sjkim */ 1650178019Sjkim sc->dflt_mode.rate = sc->mode.rate = stat[2]; 1651178019Sjkim sc->dflt_mode.resolution = sc->mode.resolution = stat[1]; 1652178019Sjkim } 165341016Sdfr 1654178019Sjkim /* disable the aux port for now... */ 1655178019Sjkim if (!set_controller_command_byte(sc->kbdc, 165641016Sdfr KBD_KBD_CONTROL_BITS | KBD_AUX_CONTROL_BITS, 1657178019Sjkim (command_byte & KBD_KBD_CONTROL_BITS) | 1658178019Sjkim KBD_DISABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 1659178019Sjkim /* 1660178019Sjkim * this is CONTROLLER ERROR; I don't know the proper way to 1661178019Sjkim * recover from this error... 1662178019Sjkim */ 1663278787Sgrembo if (ALWAYS_RESTORE_CONTROLLER(sc->kbdc)) 1664278787Sgrembo restore_controller(sc->kbdc, command_byte); 1665178019Sjkim printf("psm%d: unable to set the command byte.\n", unit); 1666178019Sjkim endprobe(ENXIO); 1667178019Sjkim } 1668178019Sjkim 1669178019Sjkim /* done */ 1670178019Sjkim kbdc_set_device_mask(sc->kbdc, mask | KBD_AUX_CONTROL_BITS); 1671178019Sjkim kbdc_lock(sc->kbdc, FALSE); 1672178019Sjkim return (0); 167341016Sdfr} 167441016Sdfr 1675321060Swulf#ifdef EVDEV_SUPPORT 1676321060Swulf/* Values are taken from Linux drivers for userland software compatibility */ 1677321060Swulf#define PS2_MOUSE_VENDOR 0x0002 1678321060Swulf#define PS2_MOUSE_GENERIC_PRODUCT 0x0001 1679321060Swulf#define PS2_MOUSE_SYNAPTICS_NAME "SynPS/2 Synaptics TouchPad" 1680321060Swulf#define PS2_MOUSE_SYNAPTICS_PRODUCT 0x0007 1681321060Swulf#define PS2_MOUSE_TRACKPOINT_NAME "TPPS/2 IBM TrackPoint" 1682321060Swulf#define PS2_MOUSE_TRACKPOINT_PRODUCT 0x000A 1683321060Swulf#define PS2_MOUSE_ELANTECH_NAME "ETPS/2 Elantech Touchpad" 1684321060Swulf#define PS2_MOUSE_ELANTECH_ST_NAME "ETPS/2 Elantech TrackPoint" 1685321060Swulf#define PS2_MOUSE_ELANTECH_PRODUCT 0x000E 1686321060Swulf 1687321060Swulf#define ABSINFO_END { ABS_CNT, 0, 0, 0 } 1688321060Swulf 1689321060Swulfstatic void 1690321060Swulfpsm_support_abs_bulk(struct evdev_dev *evdev, const uint16_t info[][4]) 1691321060Swulf{ 1692321060Swulf size_t i; 1693321060Swulf 1694321060Swulf for (i = 0; info[i][0] != ABS_CNT; i++) 1695321060Swulf evdev_support_abs(evdev, info[i][0], 0, info[i][1], info[i][2], 1696321060Swulf 0, 0, info[i][3]); 1697321060Swulf} 1698321060Swulf 1699321060Swulfstatic void 1700321060Swulfpsm_push_mt_finger(struct psm_softc *sc, int id, const finger_t *f) 1701321060Swulf{ 1702321060Swulf int y = sc->synhw.minimumYCoord + sc->synhw.maximumYCoord - f->y; 1703321060Swulf 1704321060Swulf evdev_push_abs(sc->evdev_a, ABS_MT_SLOT, id); 1705321060Swulf evdev_push_abs(sc->evdev_a, ABS_MT_TRACKING_ID, id); 1706321060Swulf evdev_push_abs(sc->evdev_a, ABS_MT_POSITION_X, f->x); 1707321060Swulf evdev_push_abs(sc->evdev_a, ABS_MT_POSITION_Y, y); 1708321060Swulf evdev_push_abs(sc->evdev_a, ABS_MT_PRESSURE, f->p); 1709321060Swulf} 1710321060Swulf 1711321060Swulfstatic void 1712321060Swulfpsm_push_st_finger(struct psm_softc *sc, const finger_t *f) 1713321060Swulf{ 1714321060Swulf int y = sc->synhw.minimumYCoord + sc->synhw.maximumYCoord - f->y; 1715321060Swulf 1716321060Swulf evdev_push_abs(sc->evdev_a, ABS_X, f->x); 1717321060Swulf evdev_push_abs(sc->evdev_a, ABS_Y, y); 1718321060Swulf evdev_push_abs(sc->evdev_a, ABS_PRESSURE, f->p); 1719321060Swulf if (sc->synhw.capPalmDetect) 1720321060Swulf evdev_push_abs(sc->evdev_a, ABS_TOOL_WIDTH, f->w); 1721321060Swulf} 1722321060Swulf 1723321060Swulfstatic void 1724321060Swulfpsm_release_mt_slot(struct evdev_dev *evdev, int32_t slot) 1725321060Swulf{ 1726321060Swulf 1727321060Swulf evdev_push_abs(evdev, ABS_MT_SLOT, slot); 1728321060Swulf evdev_push_abs(evdev, ABS_MT_TRACKING_ID, -1); 1729321060Swulf} 1730321060Swulf 173141016Sdfrstatic int 1732321060Swulfpsm_register(device_t dev, int model_code) 1733321060Swulf{ 1734321060Swulf struct psm_softc *sc = device_get_softc(dev); 1735321060Swulf struct evdev_dev *evdev_r; 1736321060Swulf int error, i, nbuttons, nwheels, product; 1737321060Swulf bool is_pointing_stick; 1738321060Swulf const char *name; 1739321060Swulf 1740321060Swulf name = model_name(model_code); 1741321060Swulf nbuttons = sc->hw.buttons; 1742321060Swulf product = PS2_MOUSE_GENERIC_PRODUCT; 1743321060Swulf nwheels = 0; 1744321060Swulf is_pointing_stick = false; 1745321060Swulf 1746321060Swulf switch (model_code) { 1747321060Swulf case MOUSE_MODEL_TRACKPOINT: 1748321060Swulf name = PS2_MOUSE_TRACKPOINT_NAME; 1749321060Swulf product = PS2_MOUSE_TRACKPOINT_PRODUCT; 1750321060Swulf nbuttons = 3; 1751321060Swulf is_pointing_stick = true; 1752321060Swulf break; 1753321060Swulf 1754321060Swulf case MOUSE_MODEL_ELANTECH: 1755321060Swulf name = PS2_MOUSE_ELANTECH_ST_NAME; 1756321060Swulf product = PS2_MOUSE_ELANTECH_PRODUCT; 1757321060Swulf nbuttons = 3; 1758321060Swulf is_pointing_stick = true; 1759321060Swulf break; 1760321060Swulf 1761321060Swulf case MOUSE_MODEL_MOUSEMANPLUS: 1762321060Swulf case MOUSE_MODEL_4D: 1763321060Swulf nwheels = 2; 1764321060Swulf break; 1765321060Swulf 1766321060Swulf case MOUSE_MODEL_EXPLORER: 1767321060Swulf case MOUSE_MODEL_INTELLI: 1768321060Swulf case MOUSE_MODEL_NET: 1769321060Swulf case MOUSE_MODEL_NETSCROLL: 1770321060Swulf case MOUSE_MODEL_4DPLUS: 1771321060Swulf nwheels = 1; 1772321060Swulf break; 1773321060Swulf } 1774321060Swulf 1775321060Swulf evdev_r = evdev_alloc(); 1776321060Swulf evdev_set_name(evdev_r, name); 1777321060Swulf evdev_set_phys(evdev_r, device_get_nameunit(dev)); 1778321060Swulf evdev_set_id(evdev_r, BUS_I8042, PS2_MOUSE_VENDOR, product, 0); 1779321060Swulf evdev_set_methods(evdev_r, sc, &psm_ev_methods_r); 1780321060Swulf 1781321060Swulf evdev_support_prop(evdev_r, INPUT_PROP_POINTER); 1782321060Swulf if (is_pointing_stick) 1783321060Swulf evdev_support_prop(evdev_r, INPUT_PROP_POINTING_STICK); 1784321060Swulf evdev_support_event(evdev_r, EV_SYN); 1785321060Swulf evdev_support_event(evdev_r, EV_KEY); 1786321060Swulf evdev_support_event(evdev_r, EV_REL); 1787321060Swulf evdev_support_rel(evdev_r, REL_X); 1788321060Swulf evdev_support_rel(evdev_r, REL_Y); 1789321060Swulf switch (nwheels) { 1790321060Swulf case 2: 1791321060Swulf evdev_support_rel(evdev_r, REL_HWHEEL); 1792321060Swulf /* FALLTHROUGH */ 1793321060Swulf case 1: 1794321060Swulf evdev_support_rel(evdev_r, REL_WHEEL); 1795321060Swulf } 1796321060Swulf for (i = 0; i < nbuttons; i++) 1797321060Swulf evdev_support_key(evdev_r, BTN_MOUSE + i); 1798321060Swulf 1799321060Swulf error = evdev_register_mtx(evdev_r, &Giant); 1800321060Swulf if (error) 1801321060Swulf evdev_free(evdev_r); 1802321060Swulf else 1803321060Swulf sc->evdev_r = evdev_r; 1804321060Swulf return (error); 1805321060Swulf} 1806321060Swulf 1807321060Swulfstatic int 1808321060Swulfpsm_register_synaptics(device_t dev) 1809321060Swulf{ 1810321060Swulf struct psm_softc *sc = device_get_softc(dev); 1811321060Swulf const uint16_t synaptics_absinfo_st[][4] = { 1812321060Swulf { ABS_X, sc->synhw.minimumXCoord, 1813321060Swulf sc->synhw.maximumXCoord, sc->synhw.infoXupmm }, 1814321060Swulf { ABS_Y, sc->synhw.minimumYCoord, 1815321060Swulf sc->synhw.maximumYCoord, sc->synhw.infoYupmm }, 1816321060Swulf { ABS_PRESSURE, 0, ELANTECH_FINGER_MAX_P, 0 }, 1817321060Swulf ABSINFO_END, 1818321060Swulf }; 1819321060Swulf const uint16_t synaptics_absinfo_mt[][4] = { 1820321060Swulf { ABS_MT_SLOT, 0, PSM_FINGERS-1, 0}, 1821321060Swulf { ABS_MT_TRACKING_ID, -1, PSM_FINGERS-1, 0}, 1822321060Swulf { ABS_MT_POSITION_X, sc->synhw.minimumXCoord, 1823321060Swulf sc->synhw.maximumXCoord, sc->synhw.infoXupmm }, 1824321060Swulf { ABS_MT_POSITION_Y, sc->synhw.minimumYCoord, 1825321060Swulf sc->synhw.maximumYCoord, sc->synhw.infoYupmm }, 1826321060Swulf { ABS_MT_PRESSURE, 0, ELANTECH_FINGER_MAX_P, 0 }, 1827321060Swulf ABSINFO_END, 1828321060Swulf }; 1829321060Swulf struct evdev_dev *evdev_a; 1830321060Swulf int error, i, guest_model; 1831321060Swulf 1832321060Swulf evdev_a = evdev_alloc(); 1833321060Swulf evdev_set_name(evdev_a, PS2_MOUSE_SYNAPTICS_NAME); 1834321060Swulf evdev_set_phys(evdev_a, device_get_nameunit(dev)); 1835321060Swulf evdev_set_id(evdev_a, BUS_I8042, PS2_MOUSE_VENDOR, 1836321060Swulf PS2_MOUSE_SYNAPTICS_PRODUCT, 0); 1837321060Swulf evdev_set_methods(evdev_a, sc, &psm_ev_methods_a); 1838321060Swulf 1839321060Swulf evdev_support_event(evdev_a, EV_SYN); 1840321060Swulf evdev_support_event(evdev_a, EV_KEY); 1841321060Swulf evdev_support_event(evdev_a, EV_ABS); 1842321060Swulf evdev_support_prop(evdev_a, INPUT_PROP_POINTER); 1843321060Swulf if (sc->synhw.capAdvancedGestures) 1844321060Swulf evdev_support_prop(evdev_a, INPUT_PROP_SEMI_MT); 1845321060Swulf if (sc->synhw.capClickPad) 1846321060Swulf evdev_support_prop(evdev_a, INPUT_PROP_BUTTONPAD); 1847344165Swulf if (sc->synhw.capClickPad && sc->synhw.topButtonPad) 1848344165Swulf evdev_support_prop(evdev_a, INPUT_PROP_TOPBUTTONPAD); 1849321060Swulf evdev_support_key(evdev_a, BTN_TOUCH); 1850349541Swulf evdev_support_nfingers(evdev_a, sc->synhw.capReportsV ? 5 : 3); 1851321060Swulf psm_support_abs_bulk(evdev_a, synaptics_absinfo_st); 1852321060Swulf if (sc->synhw.capAdvancedGestures || sc->synhw.capReportsV) 1853321060Swulf psm_support_abs_bulk(evdev_a, synaptics_absinfo_mt); 1854321060Swulf if (sc->synhw.capPalmDetect) 1855321060Swulf evdev_support_abs(evdev_a, ABS_TOOL_WIDTH, 0, 0, 15, 0, 0, 0); 1856321060Swulf evdev_support_key(evdev_a, BTN_LEFT); 1857321060Swulf if (!sc->synhw.capClickPad) { 1858321060Swulf evdev_support_key(evdev_a, BTN_RIGHT); 1859321060Swulf if (sc->synhw.capExtended && sc->synhw.capMiddle) 1860321060Swulf evdev_support_key(evdev_a, BTN_MIDDLE); 1861321060Swulf } 1862321060Swulf if (sc->synhw.capExtended && sc->synhw.capFourButtons) { 1863321060Swulf evdev_support_key(evdev_a, BTN_BACK); 1864321060Swulf evdev_support_key(evdev_a, BTN_FORWARD); 1865321060Swulf } 1866321060Swulf if (sc->synhw.capExtended && (sc->synhw.nExtendedButtons > 0)) 1867321060Swulf for (i = 0; i < sc->synhw.nExtendedButtons; i++) 1868321060Swulf evdev_support_key(evdev_a, BTN_0 + i); 1869321060Swulf 1870321060Swulf error = evdev_register_mtx(evdev_a, &Giant); 1871343158Swulf if (!error && (sc->synhw.capPassthrough || sc->muxport != PSM_NOMUX)) { 1872321060Swulf guest_model = sc->tpinfo.sysctl_tree != NULL ? 1873321060Swulf MOUSE_MODEL_TRACKPOINT : MOUSE_MODEL_GENERIC; 1874321060Swulf error = psm_register(dev, guest_model); 1875321060Swulf } 1876321060Swulf if (error) 1877321060Swulf evdev_free(evdev_a); 1878321060Swulf else 1879321060Swulf sc->evdev_a = evdev_a; 1880321060Swulf return (error); 1881321060Swulf} 1882321060Swulf 1883321060Swulfstatic int 1884321060Swulfpsm_register_elantech(device_t dev) 1885321060Swulf{ 1886321060Swulf struct psm_softc *sc = device_get_softc(dev); 1887321060Swulf const uint16_t elantech_absinfo[][4] = { 1888321060Swulf { ABS_X, 0, sc->elanhw.sizex, 1889321060Swulf sc->elanhw.dpmmx }, 1890321060Swulf { ABS_Y, 0, sc->elanhw.sizey, 1891321060Swulf sc->elanhw.dpmmy }, 1892321060Swulf { ABS_PRESSURE, 0, ELANTECH_FINGER_MAX_P, 0 }, 1893321060Swulf { ABS_TOOL_WIDTH, 0, ELANTECH_FINGER_MAX_W, 0 }, 1894321060Swulf { ABS_MT_SLOT, 0, ELANTECH_MAX_FINGERS - 1, 0 }, 1895321060Swulf { ABS_MT_TRACKING_ID, -1, ELANTECH_MAX_FINGERS - 1, 0 }, 1896321060Swulf { ABS_MT_POSITION_X, 0, sc->elanhw.sizex, 1897321060Swulf sc->elanhw.dpmmx }, 1898321060Swulf { ABS_MT_POSITION_Y, 0, sc->elanhw.sizey, 1899321060Swulf sc->elanhw.dpmmy }, 1900321060Swulf { ABS_MT_PRESSURE, 0, ELANTECH_FINGER_MAX_P, 0 }, 1901321060Swulf { ABS_MT_TOUCH_MAJOR, 0, ELANTECH_FINGER_MAX_W * 1902321060Swulf sc->elanhw.dptracex, 0 }, 1903321060Swulf ABSINFO_END, 1904321060Swulf }; 1905321060Swulf struct evdev_dev *evdev_a; 1906321060Swulf int error; 1907321060Swulf 1908321060Swulf evdev_a = evdev_alloc(); 1909321060Swulf evdev_set_name(evdev_a, PS2_MOUSE_ELANTECH_NAME); 1910321060Swulf evdev_set_phys(evdev_a, device_get_nameunit(dev)); 1911321060Swulf evdev_set_id(evdev_a, BUS_I8042, PS2_MOUSE_VENDOR, 1912321060Swulf PS2_MOUSE_ELANTECH_PRODUCT, 0); 1913321060Swulf evdev_set_methods(evdev_a, sc, &psm_ev_methods_a); 1914321060Swulf 1915321060Swulf evdev_support_event(evdev_a, EV_SYN); 1916321060Swulf evdev_support_event(evdev_a, EV_KEY); 1917321060Swulf evdev_support_event(evdev_a, EV_ABS); 1918321060Swulf evdev_support_prop(evdev_a, INPUT_PROP_POINTER); 1919321060Swulf if (sc->elanhw.issemimt) 1920321060Swulf evdev_support_prop(evdev_a, INPUT_PROP_SEMI_MT); 1921321060Swulf if (sc->elanhw.isclickpad) 1922321060Swulf evdev_support_prop(evdev_a, INPUT_PROP_BUTTONPAD); 1923321060Swulf evdev_support_key(evdev_a, BTN_TOUCH); 1924321060Swulf evdev_support_nfingers(evdev_a, ELANTECH_MAX_FINGERS); 1925321060Swulf evdev_support_key(evdev_a, BTN_LEFT); 1926321060Swulf if (!sc->elanhw.isclickpad) 1927321060Swulf evdev_support_key(evdev_a, BTN_RIGHT); 1928321060Swulf psm_support_abs_bulk(evdev_a, elantech_absinfo); 1929321060Swulf 1930321060Swulf error = evdev_register_mtx(evdev_a, &Giant); 1931321060Swulf if (!error && sc->elanhw.hastrackpoint) 1932321060Swulf error = psm_register(dev, MOUSE_MODEL_ELANTECH); 1933321060Swulf if (error) 1934321060Swulf evdev_free(evdev_a); 1935321060Swulf else 1936321060Swulf sc->evdev_a = evdev_a; 1937321060Swulf return (error); 1938321060Swulf} 1939321060Swulf#endif 1940321060Swulf 1941321060Swulfstatic int 194241016Sdfrpsmattach(device_t dev) 194341016Sdfr{ 1944357666Skevans struct make_dev_args mda; 1945178019Sjkim int unit = device_get_unit(dev); 1946178019Sjkim struct psm_softc *sc = device_get_softc(dev); 1947178019Sjkim int error; 1948178019Sjkim int rid; 194941016Sdfr 1950178019Sjkim /* Setup initial state */ 1951178019Sjkim sc->state = PSM_VALID; 1952240211Sjhb callout_init(&sc->callout, 0); 1953240211Sjhb callout_init(&sc->softcallout, 0); 195441016Sdfr 1955178019Sjkim /* Setup our interrupt handler */ 1956178019Sjkim rid = KBDC_RID_AUX; 1957216491Sjhb sc->intr = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE); 1958178019Sjkim if (sc->intr == NULL) 1959178019Sjkim return (ENXIO); 1960178019Sjkim error = bus_setup_intr(dev, sc->intr, INTR_TYPE_TTY, NULL, psmintr, sc, 1961178019Sjkim &sc->ih); 1962357666Skevans if (error) 1963357666Skevans goto out; 196458230Syokota 1965178019Sjkim /* Done */ 1966357666Skevans make_dev_args_init(&mda); 1967357666Skevans mda.mda_devsw = &psm_cdevsw; 1968357666Skevans mda.mda_mode = 0666; 1969357666Skevans mda.mda_si_drv1 = sc; 197041016Sdfr 1971357666Skevans if ((error = make_dev_s(&mda, &sc->dev, "psm%d", unit)) != 0) 1972357666Skevans goto out; 1973357666Skevans if ((error = make_dev_s(&mda, &sc->bdev, "bpsm%d", unit)) != 0) 1974357666Skevans goto out; 1975357666Skevans 1976321060Swulf#ifdef EVDEV_SUPPORT 1977321060Swulf switch (sc->hw.model) { 1978321060Swulf case MOUSE_MODEL_SYNAPTICS: 1979321060Swulf error = psm_register_synaptics(dev); 1980321060Swulf break; 1981321060Swulf 1982321060Swulf case MOUSE_MODEL_ELANTECH: 1983321060Swulf error = psm_register_elantech(dev); 1984321060Swulf break; 1985321060Swulf 1986321060Swulf default: 1987321060Swulf error = psm_register(dev, sc->hw.model); 1988321060Swulf } 1989321060Swulf 1990321060Swulf if (error) 1991357666Skevans goto out; 1992321060Swulf#endif 1993321060Swulf 1994233580Sjkim /* Some touchpad devices need full reinitialization after suspend. */ 1995233580Sjkim switch (sc->hw.model) { 1996233580Sjkim case MOUSE_MODEL_SYNAPTICS: 1997233580Sjkim case MOUSE_MODEL_GLIDEPOINT: 1998233580Sjkim case MOUSE_MODEL_VERSAPAD: 1999307576Sgonzo case MOUSE_MODEL_ELANTECH: 2000233580Sjkim sc->config |= PSM_CONFIG_INITAFTERSUSPEND; 2001233580Sjkim break; 2002233580Sjkim default: 2003248478Sjkim if (sc->synhw.infoMajor >= 4 || sc->tphw > 0) 2004233580Sjkim sc->config |= PSM_CONFIG_INITAFTERSUSPEND; 2005233580Sjkim break; 2006233580Sjkim } 2007233580Sjkim 2008307576Sgonzo /* Elantech trackpad`s sync bit differs from touchpad`s one */ 2009307576Sgonzo if (sc->hw.model == MOUSE_MODEL_ELANTECH && 2010328481Sdumbbell (sc->elanhw.hascrc || sc->elanhw.hastrackpoint)) { 2011307576Sgonzo sc->config |= PSM_CONFIG_NOCHECKSYNC; 2012328481Sdumbbell sc->flags &= ~PSM_NEED_SYNCBITS; 2013328481Sdumbbell } 2014307576Sgonzo 2015178019Sjkim if (!verbose) 2016178019Sjkim printf("psm%d: model %s, device ID %d\n", 2017178019Sjkim unit, model_name(sc->hw.model), sc->hw.hwid & 0x00ff); 2018178019Sjkim else { 2019178019Sjkim printf("psm%d: model %s, device ID %d-%02x, %d buttons\n", 2020178019Sjkim unit, model_name(sc->hw.model), sc->hw.hwid & 0x00ff, 2021178019Sjkim sc->hw.hwid >> 8, sc->hw.buttons); 2022178019Sjkim printf("psm%d: config:%08x, flags:%08x, packet size:%d\n", 2023178019Sjkim unit, sc->config, sc->flags, sc->mode.packetsize); 2024328481Sdumbbell printf("psm%d: syncmask:%02x, syncbits:%02x%s\n", 2025328481Sdumbbell unit, sc->mode.syncmask[0], sc->mode.syncmask[1], 2026328481Sdumbbell sc->config & PSM_CONFIG_NOCHECKSYNC ? " (sync not checked)" : ""); 2027178019Sjkim } 202841016Sdfr 2029178019Sjkim if (bootverbose) 2030178019Sjkim --verbose; 203141016Sdfr 2032357666Skevansout: 2033357666Skevans if (error != 0) { 2034357666Skevans bus_release_resource(dev, SYS_RES_IRQ, rid, sc->intr); 2035357666Skevans if (sc->dev != NULL) 2036357666Skevans destroy_dev(sc->dev); 2037357666Skevans if (sc->bdev != NULL) 2038357666Skevans destroy_dev(sc->bdev); 2039357666Skevans } 2040357666Skevans return (error); 204141016Sdfr} 204241016Sdfr 204341016Sdfrstatic int 204458230Syokotapsmdetach(device_t dev) 204558230Syokota{ 2046178019Sjkim struct psm_softc *sc; 2047178019Sjkim int rid; 204858230Syokota 2049178019Sjkim sc = device_get_softc(dev); 2050178019Sjkim if (sc->state & PSM_OPEN) 2051178019Sjkim return (EBUSY); 205258230Syokota 2053321060Swulf#ifdef EVDEV_SUPPORT 2054321060Swulf evdev_free(sc->evdev_r); 2055321060Swulf evdev_free(sc->evdev_a); 2056321060Swulf#endif 2057321060Swulf 2058178019Sjkim rid = KBDC_RID_AUX; 2059178019Sjkim bus_teardown_intr(dev, sc->intr, sc->ih); 2060178019Sjkim bus_release_resource(dev, SYS_RES_IRQ, rid, sc->intr); 206158230Syokota 2062178019Sjkim destroy_dev(sc->dev); 2063178019Sjkim destroy_dev(sc->bdev); 206458230Syokota 2065240211Sjhb callout_drain(&sc->callout); 2066240211Sjhb callout_drain(&sc->softcallout); 2067240211Sjhb 2068178019Sjkim return (0); 206958230Syokota} 207058230Syokota 2071321060Swulf#ifdef EVDEV_SUPPORT 207258230Syokotastatic int 2073321060Swulfpsm_ev_open_r(struct evdev_dev *evdev, void *ev_softc) 207441016Sdfr{ 2075321060Swulf struct psm_softc *sc = (struct psm_softc *)ev_softc; 2076321060Swulf int err = 0; 2077321060Swulf 2078321060Swulf /* Get device data */ 2079321060Swulf if ((sc->state & PSM_VALID) == 0) { 2080321060Swulf /* the device is no longer valid/functioning */ 2081321060Swulf return (ENXIO); 2082321060Swulf } 2083321060Swulf 2084321060Swulf if (!(sc->state & (PSM_OPEN | PSM_EV_OPEN_A))) 2085321060Swulf err = psmopen(sc); 2086321060Swulf 2087321060Swulf if (err == 0) 2088321060Swulf sc->state |= PSM_EV_OPEN_R; 2089321060Swulf 2090321060Swulf return (err); 2091321060Swulf} 2092321060Swulf 2093321060Swulfstatic void 2094321060Swulfpsm_ev_close_r(struct evdev_dev *evdev, void *ev_softc) 2095321060Swulf{ 2096321060Swulf struct psm_softc *sc = (struct psm_softc *)ev_softc; 2097321060Swulf 2098321060Swulf sc->state &= ~PSM_EV_OPEN_R; 2099321060Swulf 2100321060Swulf if (sc->state & (PSM_OPEN | PSM_EV_OPEN_A)) 2101321060Swulf return; 2102321060Swulf 2103321060Swulf if (sc->state & PSM_VALID) 2104321060Swulf psmclose(sc); 2105321060Swulf} 2106321060Swulf 2107321060Swulfstatic int 2108321060Swulfpsm_ev_open_a(struct evdev_dev *evdev, void *ev_softc) 2109321060Swulf{ 2110321060Swulf struct psm_softc *sc = (struct psm_softc *)ev_softc; 2111321060Swulf int err = 0; 2112321060Swulf 2113321060Swulf /* Get device data */ 2114321060Swulf if ((sc->state & PSM_VALID) == 0) { 2115321060Swulf /* the device is no longer valid/functioning */ 2116321060Swulf return (ENXIO); 2117321060Swulf } 2118321060Swulf 2119321060Swulf if (!(sc->state & (PSM_OPEN | PSM_EV_OPEN_R))) 2120321060Swulf err = psmopen(sc); 2121321060Swulf 2122321060Swulf if (err == 0) 2123321060Swulf sc->state |= PSM_EV_OPEN_A; 2124321060Swulf 2125321060Swulf return (err); 2126321060Swulf} 2127321060Swulf 2128321060Swulfstatic void 2129321060Swulfpsm_ev_close_a(struct evdev_dev *evdev, void *ev_softc) 2130321060Swulf{ 2131321060Swulf struct psm_softc *sc = (struct psm_softc *)ev_softc; 2132321060Swulf 2133321060Swulf sc->state &= ~PSM_EV_OPEN_A; 2134321060Swulf 2135321060Swulf if (sc->state & (PSM_OPEN | PSM_EV_OPEN_R)) 2136321060Swulf return; 2137321060Swulf 2138321060Swulf if (sc->state & PSM_VALID) 2139321060Swulf psmclose(sc); 2140321060Swulf} 2141321060Swulf#endif 2142321060Swulf 2143321060Swulfstatic int 2144321060Swulfpsm_cdev_open(struct cdev *dev, int flag, int fmt, struct thread *td) 2145321060Swulf{ 2146178019Sjkim struct psm_softc *sc; 2147321060Swulf int err = 0; 214841016Sdfr 2149178019Sjkim /* Get device data */ 2150212355Sed sc = dev->si_drv1; 2151178019Sjkim if ((sc == NULL) || (sc->state & PSM_VALID) == 0) { 2152178019Sjkim /* the device is no longer valid/functioning */ 2153178019Sjkim return (ENXIO); 2154178019Sjkim } 215541016Sdfr 2156178019Sjkim /* Disallow multiple opens */ 2157178019Sjkim if (sc->state & PSM_OPEN) 2158178019Sjkim return (EBUSY); 215941016Sdfr 2160212355Sed device_busy(devclass_get_device(psm_devclass, sc->unit)); 216141016Sdfr 2162321060Swulf#ifdef EVDEV_SUPPORT 2163321060Swulf /* Already opened by evdev */ 2164321060Swulf if (!(sc->state & (PSM_EV_OPEN_R | PSM_EV_OPEN_A))) 2165321060Swulf#endif 2166321060Swulf err = psmopen(sc); 2167321060Swulf 2168321060Swulf if (err == 0) 2169321060Swulf sc->state |= PSM_OPEN; 2170321060Swulf else 2171321060Swulf device_unbusy(devclass_get_device(psm_devclass, sc->unit)); 2172321060Swulf 2173321060Swulf return (err); 2174321060Swulf} 2175321060Swulf 2176321060Swulfstatic int 2177321060Swulfpsm_cdev_close(struct cdev *dev, int flag, int fmt, struct thread *td) 2178321060Swulf{ 2179321060Swulf struct psm_softc *sc; 2180321060Swulf int err = 0; 2181321060Swulf 2182321060Swulf /* Get device data */ 2183321060Swulf sc = dev->si_drv1; 2184321060Swulf if ((sc == NULL) || (sc->state & PSM_VALID) == 0) { 2185321060Swulf /* the device is no longer valid/functioning */ 2186321060Swulf return (ENXIO); 2187321060Swulf } 2188321060Swulf 2189321060Swulf#ifdef EVDEV_SUPPORT 2190321060Swulf /* Still opened by evdev */ 2191321060Swulf if (!(sc->state & (PSM_EV_OPEN_R | PSM_EV_OPEN_A))) 2192321060Swulf#endif 2193321060Swulf err = psmclose(sc); 2194321060Swulf 2195321060Swulf if (err == 0) { 2196321060Swulf sc->state &= ~PSM_OPEN; 2197321060Swulf /* clean up and sigio requests */ 2198321060Swulf if (sc->async != NULL) { 2199321060Swulf funsetown(&sc->async); 2200321060Swulf sc->async = NULL; 2201321060Swulf } 2202321060Swulf device_unbusy(devclass_get_device(psm_devclass, sc->unit)); 2203321060Swulf } 2204321060Swulf 2205321060Swulf return (err); 2206321060Swulf} 2207321060Swulf 2208321060Swulfstatic int 2209321060Swulfpsmopen(struct psm_softc *sc) 2210321060Swulf{ 2211321060Swulf int command_byte; 2212321060Swulf int err; 2213321060Swulf int s; 2214321060Swulf 2215178019Sjkim /* Initialize state */ 2216178019Sjkim sc->mode.level = sc->dflt_mode.level; 2217178019Sjkim sc->mode.protocol = sc->dflt_mode.protocol; 2218178019Sjkim sc->watchdog = FALSE; 2219189870Srnoland sc->async = NULL; 222041016Sdfr 2221178019Sjkim /* flush the event queue */ 2222178019Sjkim sc->queue.count = 0; 2223178019Sjkim sc->queue.head = 0; 2224178019Sjkim sc->queue.tail = 0; 2225178019Sjkim sc->status.flags = 0; 2226178019Sjkim sc->status.button = 0; 2227178019Sjkim sc->status.obutton = 0; 2228178019Sjkim sc->status.dx = 0; 2229178019Sjkim sc->status.dy = 0; 2230178019Sjkim sc->status.dz = 0; 2231178019Sjkim sc->button = 0; 2232178019Sjkim sc->pqueue_start = 0; 2233178019Sjkim sc->pqueue_end = 0; 223441016Sdfr 2235178019Sjkim /* empty input buffer */ 2236178019Sjkim flushpackets(sc); 2237178019Sjkim sc->syncerrors = 0; 2238178019Sjkim sc->pkterrors = 0; 223941016Sdfr 2240178019Sjkim /* don't let timeout routines in the keyboard driver to poll the kbdc */ 2241178019Sjkim if (!kbdc_lock(sc->kbdc, TRUE)) 2242178019Sjkim return (EIO); 224341016Sdfr 2244178019Sjkim /* save the current controller command byte */ 2245178019Sjkim s = spltty(); 2246178019Sjkim command_byte = get_controller_command_byte(sc->kbdc); 224741016Sdfr 2248178019Sjkim /* enable the aux port and temporalily disable the keyboard */ 2249178019Sjkim if (command_byte == -1 || !set_controller_command_byte(sc->kbdc, 225041016Sdfr kbdc_get_device_mask(sc->kbdc), 2251178019Sjkim KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT | 2252178019Sjkim KBD_ENABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 2253178019Sjkim /* CONTROLLER ERROR; do you know how to get out of this? */ 2254178019Sjkim kbdc_lock(sc->kbdc, FALSE); 2255178019Sjkim splx(s); 2256178019Sjkim log(LOG_ERR, 2257212355Sed "psm%d: unable to set the command byte (psmopen).\n", 2258212355Sed sc->unit); 2259178019Sjkim return (EIO); 2260178019Sjkim } 2261178019Sjkim /* 2262178019Sjkim * Now that the keyboard controller is told not to generate 2263178019Sjkim * the keyboard and mouse interrupts, call `splx()' to allow 2264178019Sjkim * the other tty interrupts. The clock interrupt may also occur, 2265178019Sjkim * but timeout routines will be blocked by the poll flag set 2266178019Sjkim * via `kbdc_lock()' 2267178019Sjkim */ 226841016Sdfr splx(s); 226941016Sdfr 2270178019Sjkim /* enable the mouse device */ 2271178019Sjkim err = doopen(sc, command_byte); 2272178019Sjkim 2273178019Sjkim /* done */ 2274178019Sjkim kbdc_lock(sc->kbdc, FALSE); 2275178019Sjkim return (err); 227641016Sdfr} 227741016Sdfr 227841016Sdfrstatic int 2279321060Swulfpsmclose(struct psm_softc *sc) 228041016Sdfr{ 2281178019Sjkim int stat[3]; 2282178019Sjkim int command_byte; 2283178019Sjkim int s; 228441016Sdfr 2285178019Sjkim /* don't let timeout routines in the keyboard driver to poll the kbdc */ 2286178019Sjkim if (!kbdc_lock(sc->kbdc, TRUE)) 2287178019Sjkim return (EIO); 228841016Sdfr 2289178019Sjkim /* save the current controller command byte */ 2290178019Sjkim s = spltty(); 2291178019Sjkim command_byte = get_controller_command_byte(sc->kbdc); 2292178019Sjkim if (command_byte == -1) { 2293178019Sjkim kbdc_lock(sc->kbdc, FALSE); 2294178019Sjkim splx(s); 2295178019Sjkim return (EIO); 2296178019Sjkim } 229741016Sdfr 2298178019Sjkim /* disable the aux interrupt and temporalily disable the keyboard */ 2299178019Sjkim if (!set_controller_command_byte(sc->kbdc, 230041016Sdfr kbdc_get_device_mask(sc->kbdc), 2301178019Sjkim KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT | 2302178019Sjkim KBD_ENABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 2303178019Sjkim log(LOG_ERR, 2304212355Sed "psm%d: failed to disable the aux int (psmclose).\n", 2305212355Sed sc->unit); 2306178019Sjkim /* CONTROLLER ERROR; 2307178019Sjkim * NOTE: we shall force our way through. Because the only 2308178019Sjkim * ill effect we shall see is that we may not be able 2309178019Sjkim * to read ACK from the mouse, and it doesn't matter much 2310178019Sjkim * so long as the mouse will accept the DISABLE command. 2311178019Sjkim */ 2312178019Sjkim } 2313178019Sjkim splx(s); 231441016Sdfr 2315178019Sjkim /* stop the watchdog timer */ 2316240211Sjhb callout_stop(&sc->callout); 231758230Syokota 2318178019Sjkim /* remove anything left in the output buffer */ 2319178019Sjkim empty_aux_buffer(sc->kbdc, 10); 232041016Sdfr 2321178019Sjkim /* disable the aux device, port and interrupt */ 2322178019Sjkim if (sc->state & PSM_VALID) { 2323178019Sjkim if (!disable_aux_dev(sc->kbdc)) { 2324178019Sjkim /* MOUSE ERROR; 2325178019Sjkim * NOTE: we don't return (error) and continue, 2326178019Sjkim * pretending we have successfully disabled the device. 2327178019Sjkim * It's OK because the interrupt routine will discard 2328178019Sjkim * any data from the mouse hereafter. 2329178019Sjkim */ 2330178019Sjkim log(LOG_ERR, 2331178019Sjkim "psm%d: failed to disable the device (psmclose).\n", 2332212355Sed sc->unit); 2333178019Sjkim } 233441016Sdfr 2335178019Sjkim if (get_mouse_status(sc->kbdc, stat, 0, 3) < 3) 2336178019Sjkim log(LOG_DEBUG, 2337212355Sed "psm%d: failed to get status (psmclose).\n", 2338212355Sed sc->unit); 2339178019Sjkim } 234041016Sdfr 2341178019Sjkim if (!set_controller_command_byte(sc->kbdc, 234241016Sdfr kbdc_get_device_mask(sc->kbdc), 2343178019Sjkim (command_byte & KBD_KBD_CONTROL_BITS) | 2344178019Sjkim KBD_DISABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 2345178019Sjkim /* 2346178019Sjkim * CONTROLLER ERROR; 2347178019Sjkim * we shall ignore this error; see the above comment. 2348178019Sjkim */ 2349178019Sjkim log(LOG_ERR, 2350178019Sjkim "psm%d: failed to disable the aux port (psmclose).\n", 2351212355Sed sc->unit); 2352178019Sjkim } 235341016Sdfr 2354178019Sjkim /* remove anything left in the output buffer */ 2355178019Sjkim empty_aux_buffer(sc->kbdc, 10); 235641016Sdfr 2357178019Sjkim /* close is almost always successful */ 2358178019Sjkim kbdc_lock(sc->kbdc, FALSE); 2359178019Sjkim return (0); 236041016Sdfr} 236141016Sdfr 236241016Sdfrstatic int 2363178019Sjkimtame_mouse(struct psm_softc *sc, packetbuf_t *pb, mousestatus_t *status, 2364178019Sjkim u_char *buf) 236541016Sdfr{ 2366178019Sjkim static u_char butmapps2[8] = { 2367178019Sjkim 0, 2368178019Sjkim MOUSE_PS2_BUTTON1DOWN, 2369178019Sjkim MOUSE_PS2_BUTTON2DOWN, 2370178019Sjkim MOUSE_PS2_BUTTON1DOWN | MOUSE_PS2_BUTTON2DOWN, 2371178019Sjkim MOUSE_PS2_BUTTON3DOWN, 2372178019Sjkim MOUSE_PS2_BUTTON1DOWN | MOUSE_PS2_BUTTON3DOWN, 2373178019Sjkim MOUSE_PS2_BUTTON2DOWN | MOUSE_PS2_BUTTON3DOWN, 2374178019Sjkim MOUSE_PS2_BUTTON1DOWN | MOUSE_PS2_BUTTON2DOWN | 2375178019Sjkim MOUSE_PS2_BUTTON3DOWN, 2376178019Sjkim }; 2377178019Sjkim static u_char butmapmsc[8] = { 2378178019Sjkim MOUSE_MSC_BUTTON1UP | MOUSE_MSC_BUTTON2UP | 2379178019Sjkim MOUSE_MSC_BUTTON3UP, 2380178019Sjkim MOUSE_MSC_BUTTON2UP | MOUSE_MSC_BUTTON3UP, 2381178019Sjkim MOUSE_MSC_BUTTON1UP | MOUSE_MSC_BUTTON3UP, 2382178019Sjkim MOUSE_MSC_BUTTON3UP, 2383178019Sjkim MOUSE_MSC_BUTTON1UP | MOUSE_MSC_BUTTON2UP, 2384178019Sjkim MOUSE_MSC_BUTTON2UP, 2385178019Sjkim MOUSE_MSC_BUTTON1UP, 2386178019Sjkim 0, 2387178019Sjkim }; 2388178019Sjkim int mapped; 2389178019Sjkim int i; 239041016Sdfr 2391178019Sjkim if (sc->mode.level == PSM_LEVEL_BASE) { 2392178019Sjkim mapped = status->button & ~MOUSE_BUTTON4DOWN; 2393178019Sjkim if (status->button & MOUSE_BUTTON4DOWN) 2394178019Sjkim mapped |= MOUSE_BUTTON1DOWN; 2395178019Sjkim status->button = mapped; 2396178019Sjkim buf[0] = MOUSE_PS2_SYNC | butmapps2[mapped & MOUSE_STDBUTTONS]; 2397178019Sjkim i = imax(imin(status->dx, 255), -256); 2398178019Sjkim if (i < 0) 2399178019Sjkim buf[0] |= MOUSE_PS2_XNEG; 2400178019Sjkim buf[1] = i; 2401178019Sjkim i = imax(imin(status->dy, 255), -256); 2402178019Sjkim if (i < 0) 2403178019Sjkim buf[0] |= MOUSE_PS2_YNEG; 2404178019Sjkim buf[2] = i; 2405178019Sjkim return (MOUSE_PS2_PACKETSIZE); 2406178019Sjkim } else if (sc->mode.level == PSM_LEVEL_STANDARD) { 2407178019Sjkim buf[0] = MOUSE_MSC_SYNC | 2408178019Sjkim butmapmsc[status->button & MOUSE_STDBUTTONS]; 2409178019Sjkim i = imax(imin(status->dx, 255), -256); 2410178019Sjkim buf[1] = i >> 1; 2411178019Sjkim buf[3] = i - buf[1]; 2412178019Sjkim i = imax(imin(status->dy, 255), -256); 2413178019Sjkim buf[2] = i >> 1; 2414178019Sjkim buf[4] = i - buf[2]; 2415178019Sjkim i = imax(imin(status->dz, 127), -128); 2416178019Sjkim buf[5] = (i >> 1) & 0x7f; 2417178019Sjkim buf[6] = (i - (i >> 1)) & 0x7f; 2418178019Sjkim buf[7] = (~status->button >> 3) & 0x7f; 2419178019Sjkim return (MOUSE_SYS_PACKETSIZE); 2420178019Sjkim } 2421178019Sjkim return (pb->inputbytes); 242241016Sdfr} 242341016Sdfr 242441016Sdfrstatic int 2425130585Sphkpsmread(struct cdev *dev, struct uio *uio, int flag) 242641016Sdfr{ 2427212355Sed struct psm_softc *sc = dev->si_drv1; 2428178019Sjkim u_char buf[PSM_SMALLBUFSIZE]; 2429178019Sjkim int error = 0; 2430178019Sjkim int s; 2431178019Sjkim int l; 243241016Sdfr 2433178019Sjkim if ((sc->state & PSM_VALID) == 0) 2434178019Sjkim return (EIO); 243541016Sdfr 2436298955Spfg /* block until mouse activity occurred */ 2437178019Sjkim s = spltty(); 2438178019Sjkim while (sc->queue.count <= 0) { 2439212355Sed if (dev != sc->bdev) { 2440178019Sjkim splx(s); 2441178019Sjkim return (EWOULDBLOCK); 2442178019Sjkim } 2443178019Sjkim sc->state |= PSM_ASLP; 2444178019Sjkim error = tsleep(sc, PZERO | PCATCH, "psmrea", 0); 2445178019Sjkim sc->state &= ~PSM_ASLP; 2446178019Sjkim if (error) { 2447178019Sjkim splx(s); 2448178019Sjkim return (error); 2449178019Sjkim } else if ((sc->state & PSM_VALID) == 0) { 2450178019Sjkim /* the device disappeared! */ 2451178019Sjkim splx(s); 2452178019Sjkim return (EIO); 2453178019Sjkim } 245441016Sdfr } 2455178019Sjkim splx(s); 245641016Sdfr 2457178019Sjkim /* copy data to the user land */ 2458178019Sjkim while ((sc->queue.count > 0) && (uio->uio_resid > 0)) { 2459178019Sjkim s = spltty(); 2460178019Sjkim l = imin(sc->queue.count, uio->uio_resid); 2461178019Sjkim if (l > sizeof(buf)) 2462178019Sjkim l = sizeof(buf); 2463178019Sjkim if (l > sizeof(sc->queue.buf) - sc->queue.head) { 2464178019Sjkim bcopy(&sc->queue.buf[sc->queue.head], &buf[0], 2465178019Sjkim sizeof(sc->queue.buf) - sc->queue.head); 2466178019Sjkim bcopy(&sc->queue.buf[0], 2467178019Sjkim &buf[sizeof(sc->queue.buf) - sc->queue.head], 2468178019Sjkim l - (sizeof(sc->queue.buf) - sc->queue.head)); 2469178019Sjkim } else 2470178019Sjkim bcopy(&sc->queue.buf[sc->queue.head], &buf[0], l); 2471178019Sjkim sc->queue.count -= l; 2472178019Sjkim sc->queue.head = (sc->queue.head + l) % sizeof(sc->queue.buf); 2473178019Sjkim splx(s); 2474178019Sjkim error = uiomove(buf, l, uio); 2475178019Sjkim if (error) 2476178019Sjkim break; 247741016Sdfr } 247841016Sdfr 2479178019Sjkim return (error); 248041016Sdfr} 248141016Sdfr 248241016Sdfrstatic int 248341016Sdfrblock_mouse_data(struct psm_softc *sc, int *c) 248441016Sdfr{ 2485178019Sjkim int s; 248641016Sdfr 2487178019Sjkim if (!kbdc_lock(sc->kbdc, TRUE)) 2488178019Sjkim return (EIO); 248941016Sdfr 2490178019Sjkim s = spltty(); 2491178019Sjkim *c = get_controller_command_byte(sc->kbdc); 2492178019Sjkim if ((*c == -1) || !set_controller_command_byte(sc->kbdc, 249341016Sdfr kbdc_get_device_mask(sc->kbdc), 2494178019Sjkim KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT | 2495178019Sjkim KBD_ENABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) { 2496178019Sjkim /* this is CONTROLLER ERROR */ 2497178019Sjkim splx(s); 2498178019Sjkim kbdc_lock(sc->kbdc, FALSE); 2499178019Sjkim return (EIO); 2500178019Sjkim } 2501178019Sjkim 2502178019Sjkim /* 2503178019Sjkim * The device may be in the middle of status data transmission. 2504178019Sjkim * The transmission will be interrupted, thus, incomplete status 2505178019Sjkim * data must be discarded. Although the aux interrupt is disabled 2506178019Sjkim * at the keyboard controller level, at most one aux interrupt 2507178019Sjkim * may have already been pending and a data byte is in the 2508178019Sjkim * output buffer; throw it away. Note that the second argument 2509178019Sjkim * to `empty_aux_buffer()' is zero, so that the call will just 2510178019Sjkim * flush the internal queue. 2511178019Sjkim * `psmintr()' will be invoked after `splx()' if an interrupt is 2512178019Sjkim * pending; it will see no data and returns immediately. 2513178019Sjkim */ 2514178019Sjkim empty_aux_buffer(sc->kbdc, 0); /* flush the queue */ 2515178019Sjkim read_aux_data_no_wait(sc->kbdc); /* throw away data if any */ 2516178019Sjkim flushpackets(sc); 251741016Sdfr splx(s); 251841016Sdfr 2519178019Sjkim return (0); 252041016Sdfr} 252141016Sdfr 2522123442Salfredstatic void 2523123442Salfreddropqueue(struct psm_softc *sc) 2524123442Salfred{ 2525123442Salfred 2526178019Sjkim sc->queue.count = 0; 2527178019Sjkim sc->queue.head = 0; 2528178019Sjkim sc->queue.tail = 0; 2529123442Salfred if ((sc->state & PSM_SOFTARMED) != 0) { 2530123442Salfred sc->state &= ~PSM_SOFTARMED; 2531240211Sjhb callout_stop(&sc->softcallout); 2532123442Salfred } 2533123442Salfred sc->pqueue_start = sc->pqueue_end; 2534123442Salfred} 2535123442Salfred 2536123442Salfredstatic void 2537123442Salfredflushpackets(struct psm_softc *sc) 2538123442Salfred{ 2539123442Salfred 2540123442Salfred dropqueue(sc); 2541123442Salfred bzero(&sc->pqueue, sizeof(sc->pqueue)); 2542123442Salfred} 2543123442Salfred 254441016Sdfrstatic int 254541016Sdfrunblock_mouse_data(struct psm_softc *sc, int c) 254641016Sdfr{ 2547178019Sjkim int error = 0; 254841016Sdfr 2549178019Sjkim /* 2550178019Sjkim * We may have seen a part of status data during `set_mouse_XXX()'. 2551178019Sjkim * they have been queued; flush it. 2552178019Sjkim */ 2553178019Sjkim empty_aux_buffer(sc->kbdc, 0); 255441016Sdfr 2555178019Sjkim /* restore ports and interrupt */ 2556178019Sjkim if (!set_controller_command_byte(sc->kbdc, 2557178019Sjkim kbdc_get_device_mask(sc->kbdc), 255841016Sdfr c & (KBD_KBD_CONTROL_BITS | KBD_AUX_CONTROL_BITS))) { 2559178019Sjkim /* 2560178019Sjkim * CONTROLLER ERROR; this is serious, we may have 2561178019Sjkim * been left with the inaccessible keyboard and 2562178019Sjkim * the disabled mouse interrupt. 2563178019Sjkim */ 2564178019Sjkim error = EIO; 2565178019Sjkim } 256641016Sdfr 2567178019Sjkim kbdc_lock(sc->kbdc, FALSE); 2568178019Sjkim return (error); 256941016Sdfr} 257041016Sdfr 257141016Sdfrstatic int 2572178017Sjkimpsmwrite(struct cdev *dev, struct uio *uio, int flag) 2573178017Sjkim{ 2574212355Sed struct psm_softc *sc = dev->si_drv1; 2575178019Sjkim u_char buf[PSM_SMALLBUFSIZE]; 2576178019Sjkim int error = 0, i, l; 2577178017Sjkim 2578178019Sjkim if ((sc->state & PSM_VALID) == 0) 2579178019Sjkim return (EIO); 2580178017Sjkim 2581178019Sjkim if (sc->mode.level < PSM_LEVEL_NATIVE) 2582178019Sjkim return (ENODEV); 2583178017Sjkim 2584178019Sjkim /* copy data from the user land */ 2585178019Sjkim while (uio->uio_resid > 0) { 2586178019Sjkim l = imin(PSM_SMALLBUFSIZE, uio->uio_resid); 2587178019Sjkim error = uiomove(buf, l, uio); 2588178019Sjkim if (error) 2589178019Sjkim break; 2590178019Sjkim for (i = 0; i < l; i++) { 2591178019Sjkim VLOG(4, (LOG_DEBUG, "psm: cmd 0x%x\n", buf[i])); 2592178019Sjkim if (!write_aux_command(sc->kbdc, buf[i])) { 2593178019Sjkim VLOG(2, (LOG_DEBUG, 2594178019Sjkim "psm: cmd 0x%x failed.\n", buf[i])); 2595178019Sjkim return (reinitialize(sc, FALSE)); 2596178019Sjkim } 2597178019Sjkim } 2598178017Sjkim } 2599178017Sjkim 2600178019Sjkim return (error); 2601178017Sjkim} 2602178017Sjkim 2603178017Sjkimstatic int 2604178019Sjkimpsmioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag, 2605178019Sjkim struct thread *td) 260641016Sdfr{ 2607212355Sed struct psm_softc *sc = dev->si_drv1; 2608178019Sjkim mousemode_t mode; 2609178019Sjkim mousestatus_t status; 261041016Sdfr#if (defined(MOUSE_GETVARS)) 2611178019Sjkim mousevar_t *var; 261241016Sdfr#endif 2613178019Sjkim mousedata_t *data; 2614178019Sjkim int stat[3]; 2615178019Sjkim int command_byte; 2616178019Sjkim int error = 0; 2617178019Sjkim int s; 261841016Sdfr 2619178019Sjkim /* Perform IOCTL command */ 2620178019Sjkim switch (cmd) { 262141016Sdfr 2622178019Sjkim case OLD_MOUSE_GETHWINFO: 2623178019Sjkim s = spltty(); 2624178019Sjkim ((old_mousehw_t *)addr)->buttons = sc->hw.buttons; 2625178019Sjkim ((old_mousehw_t *)addr)->iftype = sc->hw.iftype; 2626178019Sjkim ((old_mousehw_t *)addr)->type = sc->hw.type; 2627178019Sjkim ((old_mousehw_t *)addr)->hwid = sc->hw.hwid & 0x00ff; 2628178019Sjkim splx(s); 2629178019Sjkim break; 263041016Sdfr 2631178019Sjkim case MOUSE_GETHWINFO: 2632178019Sjkim s = spltty(); 2633178019Sjkim *(mousehw_t *)addr = sc->hw; 2634178019Sjkim if (sc->mode.level == PSM_LEVEL_BASE) 2635178019Sjkim ((mousehw_t *)addr)->model = MOUSE_MODEL_GENERIC; 2636178019Sjkim splx(s); 2637178019Sjkim break; 263841016Sdfr 2639178019Sjkim case MOUSE_SYN_GETHWINFO: 2640178019Sjkim s = spltty(); 2641233580Sjkim if (sc->synhw.infoMajor >= 4) 2642178019Sjkim *(synapticshw_t *)addr = sc->synhw; 2643178019Sjkim else 2644178019Sjkim error = EINVAL; 2645178019Sjkim splx(s); 2646178019Sjkim break; 2647132865Snjl 2648178019Sjkim case OLD_MOUSE_GETMODE: 2649178019Sjkim s = spltty(); 2650178019Sjkim switch (sc->mode.level) { 2651178019Sjkim case PSM_LEVEL_BASE: 2652178019Sjkim ((old_mousemode_t *)addr)->protocol = MOUSE_PROTO_PS2; 2653178019Sjkim break; 2654178019Sjkim case PSM_LEVEL_STANDARD: 2655178019Sjkim ((old_mousemode_t *)addr)->protocol = 2656178019Sjkim MOUSE_PROTO_SYSMOUSE; 2657178019Sjkim break; 2658178019Sjkim case PSM_LEVEL_NATIVE: 2659178019Sjkim ((old_mousemode_t *)addr)->protocol = MOUSE_PROTO_PS2; 2660178019Sjkim break; 2661178019Sjkim } 2662178019Sjkim ((old_mousemode_t *)addr)->rate = sc->mode.rate; 2663178019Sjkim ((old_mousemode_t *)addr)->resolution = sc->mode.resolution; 2664178019Sjkim ((old_mousemode_t *)addr)->accelfactor = sc->mode.accelfactor; 2665178019Sjkim splx(s); 2666178019Sjkim break; 266741016Sdfr 2668178019Sjkim case MOUSE_GETMODE: 2669178019Sjkim s = spltty(); 2670178019Sjkim *(mousemode_t *)addr = sc->mode; 2671178019Sjkim if ((sc->flags & PSM_NEED_SYNCBITS) != 0) { 2672178019Sjkim ((mousemode_t *)addr)->syncmask[0] = 0; 2673178019Sjkim ((mousemode_t *)addr)->syncmask[1] = 0; 2674178019Sjkim } 2675178019Sjkim ((mousemode_t *)addr)->resolution = 2676178019Sjkim MOUSE_RES_LOW - sc->mode.resolution; 2677178019Sjkim switch (sc->mode.level) { 2678178019Sjkim case PSM_LEVEL_BASE: 2679178019Sjkim ((mousemode_t *)addr)->protocol = MOUSE_PROTO_PS2; 2680178019Sjkim ((mousemode_t *)addr)->packetsize = 2681178019Sjkim MOUSE_PS2_PACKETSIZE; 2682178019Sjkim break; 2683178019Sjkim case PSM_LEVEL_STANDARD: 2684178019Sjkim ((mousemode_t *)addr)->protocol = MOUSE_PROTO_SYSMOUSE; 2685178019Sjkim ((mousemode_t *)addr)->packetsize = 2686178019Sjkim MOUSE_SYS_PACKETSIZE; 2687178019Sjkim ((mousemode_t *)addr)->syncmask[0] = MOUSE_SYS_SYNCMASK; 2688178019Sjkim ((mousemode_t *)addr)->syncmask[1] = MOUSE_SYS_SYNC; 2689178019Sjkim break; 2690178019Sjkim case PSM_LEVEL_NATIVE: 2691178019Sjkim /* FIXME: this isn't quite correct... XXX */ 2692178019Sjkim ((mousemode_t *)addr)->protocol = MOUSE_PROTO_PS2; 2693178019Sjkim break; 2694178019Sjkim } 2695178019Sjkim splx(s); 2696178019Sjkim break; 269741016Sdfr 2698178019Sjkim case OLD_MOUSE_SETMODE: 2699178019Sjkim case MOUSE_SETMODE: 2700178019Sjkim if (cmd == OLD_MOUSE_SETMODE) { 2701178019Sjkim mode.rate = ((old_mousemode_t *)addr)->rate; 2702178019Sjkim /* 2703178019Sjkim * resolution old I/F new I/F 2704178019Sjkim * default 0 0 2705178019Sjkim * low 1 -2 2706178019Sjkim * medium low 2 -3 2707178019Sjkim * medium high 3 -4 2708178019Sjkim * high 4 -5 2709178019Sjkim */ 2710178019Sjkim if (((old_mousemode_t *)addr)->resolution > 0) 2711178019Sjkim mode.resolution = 2712178019Sjkim -((old_mousemode_t *)addr)->resolution - 1; 2713178019Sjkim else 2714178019Sjkim mode.resolution = 0; 2715178019Sjkim mode.accelfactor = 2716178019Sjkim ((old_mousemode_t *)addr)->accelfactor; 2717178019Sjkim mode.level = -1; 2718178019Sjkim } else 2719178019Sjkim mode = *(mousemode_t *)addr; 272041016Sdfr 2721178019Sjkim /* adjust and validate parameters. */ 2722178019Sjkim if (mode.rate > UCHAR_MAX) 2723178019Sjkim return (EINVAL); 2724178019Sjkim if (mode.rate == 0) 2725178019Sjkim mode.rate = sc->dflt_mode.rate; 2726178019Sjkim else if (mode.rate == -1) 2727178019Sjkim /* don't change the current setting */ 2728178019Sjkim ; 2729178019Sjkim else if (mode.rate < 0) 2730178019Sjkim return (EINVAL); 2731178019Sjkim if (mode.resolution >= UCHAR_MAX) 2732178019Sjkim return (EINVAL); 2733178019Sjkim if (mode.resolution >= 200) 2734178019Sjkim mode.resolution = MOUSE_RES_HIGH; 2735178019Sjkim else if (mode.resolution >= 100) 2736178019Sjkim mode.resolution = MOUSE_RES_MEDIUMHIGH; 2737178019Sjkim else if (mode.resolution >= 50) 2738178019Sjkim mode.resolution = MOUSE_RES_MEDIUMLOW; 2739178019Sjkim else if (mode.resolution > 0) 2740178019Sjkim mode.resolution = MOUSE_RES_LOW; 2741178019Sjkim if (mode.resolution == MOUSE_RES_DEFAULT) 2742178019Sjkim mode.resolution = sc->dflt_mode.resolution; 2743178019Sjkim else if (mode.resolution == -1) 2744178019Sjkim /* don't change the current setting */ 2745178019Sjkim ; 2746178019Sjkim else if (mode.resolution < 0) /* MOUSE_RES_LOW/MEDIUM/HIGH */ 2747178019Sjkim mode.resolution = MOUSE_RES_LOW - mode.resolution; 2748178019Sjkim if (mode.level == -1) 2749178019Sjkim /* don't change the current setting */ 2750178019Sjkim mode.level = sc->mode.level; 2751178019Sjkim else if ((mode.level < PSM_LEVEL_MIN) || 2752178019Sjkim (mode.level > PSM_LEVEL_MAX)) 2753178019Sjkim return (EINVAL); 2754178019Sjkim if (mode.accelfactor == -1) 2755178019Sjkim /* don't change the current setting */ 2756178019Sjkim mode.accelfactor = sc->mode.accelfactor; 2757178019Sjkim else if (mode.accelfactor < 0) 2758178019Sjkim return (EINVAL); 275941016Sdfr 2760178019Sjkim /* don't allow anybody to poll the keyboard controller */ 2761178019Sjkim error = block_mouse_data(sc, &command_byte); 2762178019Sjkim if (error) 2763178019Sjkim return (error); 276441016Sdfr 2765178019Sjkim /* set mouse parameters */ 2766178019Sjkim if (mode.rate > 0) 2767178019Sjkim mode.rate = set_mouse_sampling_rate(sc->kbdc, 2768178019Sjkim mode.rate); 2769178019Sjkim if (mode.resolution >= 0) 2770178019Sjkim mode.resolution = 2771178019Sjkim set_mouse_resolution(sc->kbdc, mode.resolution); 2772178019Sjkim set_mouse_scaling(sc->kbdc, 1); 2773178019Sjkim get_mouse_status(sc->kbdc, stat, 0, 3); 277441016Sdfr 2775178019Sjkim s = spltty(); 2776178019Sjkim sc->mode.rate = mode.rate; 2777178019Sjkim sc->mode.resolution = mode.resolution; 2778178019Sjkim sc->mode.accelfactor = mode.accelfactor; 2779178019Sjkim sc->mode.level = mode.level; 2780178019Sjkim splx(s); 278141016Sdfr 2782178019Sjkim unblock_mouse_data(sc, command_byte); 2783178019Sjkim break; 278441016Sdfr 2785178019Sjkim case MOUSE_GETLEVEL: 2786178019Sjkim *(int *)addr = sc->mode.level; 2787178019Sjkim break; 278841016Sdfr 2789178019Sjkim case MOUSE_SETLEVEL: 2790178019Sjkim if ((*(int *)addr < PSM_LEVEL_MIN) || 2791178019Sjkim (*(int *)addr > PSM_LEVEL_MAX)) 2792178019Sjkim return (EINVAL); 2793178019Sjkim sc->mode.level = *(int *)addr; 2794178019Sjkim break; 279541016Sdfr 2796178019Sjkim case MOUSE_GETSTATUS: 2797178019Sjkim s = spltty(); 2798178019Sjkim status = sc->status; 2799178019Sjkim sc->status.flags = 0; 2800178019Sjkim sc->status.obutton = sc->status.button; 2801178019Sjkim sc->status.button = 0; 2802178019Sjkim sc->status.dx = 0; 2803178019Sjkim sc->status.dy = 0; 2804178019Sjkim sc->status.dz = 0; 2805178019Sjkim splx(s); 2806178019Sjkim *(mousestatus_t *)addr = status; 2807178019Sjkim break; 280841016Sdfr 280941016Sdfr#if (defined(MOUSE_GETVARS)) 2810178019Sjkim case MOUSE_GETVARS: 2811178019Sjkim var = (mousevar_t *)addr; 2812178019Sjkim bzero(var, sizeof(*var)); 2813178019Sjkim s = spltty(); 2814178019Sjkim var->var[0] = MOUSE_VARS_PS2_SIG; 2815178019Sjkim var->var[1] = sc->config; 2816178019Sjkim var->var[2] = sc->flags; 2817178019Sjkim splx(s); 2818178019Sjkim break; 281941016Sdfr 2820178019Sjkim case MOUSE_SETVARS: 2821178019Sjkim return (ENODEV); 282241016Sdfr#endif /* MOUSE_GETVARS */ 282341016Sdfr 2824178019Sjkim case MOUSE_READSTATE: 2825178019Sjkim case MOUSE_READDATA: 2826178019Sjkim data = (mousedata_t *)addr; 2827178019Sjkim if (data->len > sizeof(data->buf)/sizeof(data->buf[0])) 2828178019Sjkim return (EINVAL); 282941016Sdfr 2830178019Sjkim error = block_mouse_data(sc, &command_byte); 2831178019Sjkim if (error) 2832178019Sjkim return (error); 2833178019Sjkim if ((data->len = get_mouse_status(sc->kbdc, data->buf, 2834178019Sjkim (cmd == MOUSE_READDATA) ? 1 : 0, data->len)) <= 0) 2835178019Sjkim error = EIO; 2836178019Sjkim unblock_mouse_data(sc, command_byte); 2837178019Sjkim break; 283841016Sdfr 283941016Sdfr#if (defined(MOUSE_SETRESOLUTION)) 2840178019Sjkim case MOUSE_SETRESOLUTION: 2841178019Sjkim mode.resolution = *(int *)addr; 2842178019Sjkim if (mode.resolution >= UCHAR_MAX) 2843178019Sjkim return (EINVAL); 2844178019Sjkim else if (mode.resolution >= 200) 2845178019Sjkim mode.resolution = MOUSE_RES_HIGH; 2846178019Sjkim else if (mode.resolution >= 100) 2847178019Sjkim mode.resolution = MOUSE_RES_MEDIUMHIGH; 2848178019Sjkim else if (mode.resolution >= 50) 2849178019Sjkim mode.resolution = MOUSE_RES_MEDIUMLOW; 2850178019Sjkim else if (mode.resolution > 0) 2851178019Sjkim mode.resolution = MOUSE_RES_LOW; 2852178019Sjkim if (mode.resolution == MOUSE_RES_DEFAULT) 2853178019Sjkim mode.resolution = sc->dflt_mode.resolution; 2854178019Sjkim else if (mode.resolution == -1) 2855178019Sjkim mode.resolution = sc->mode.resolution; 2856178019Sjkim else if (mode.resolution < 0) /* MOUSE_RES_LOW/MEDIUM/HIGH */ 2857178019Sjkim mode.resolution = MOUSE_RES_LOW - mode.resolution; 285841016Sdfr 2859178019Sjkim error = block_mouse_data(sc, &command_byte); 2860178019Sjkim if (error) 2861178019Sjkim return (error); 2862178019Sjkim sc->mode.resolution = 2863178019Sjkim set_mouse_resolution(sc->kbdc, mode.resolution); 2864178019Sjkim if (sc->mode.resolution != mode.resolution) 2865178019Sjkim error = EIO; 2866178019Sjkim unblock_mouse_data(sc, command_byte); 2867178019Sjkim break; 286841016Sdfr#endif /* MOUSE_SETRESOLUTION */ 286941016Sdfr 287041016Sdfr#if (defined(MOUSE_SETRATE)) 2871178019Sjkim case MOUSE_SETRATE: 2872178019Sjkim mode.rate = *(int *)addr; 2873178019Sjkim if (mode.rate > UCHAR_MAX) 2874178019Sjkim return (EINVAL); 2875178019Sjkim if (mode.rate == 0) 2876178019Sjkim mode.rate = sc->dflt_mode.rate; 2877178019Sjkim else if (mode.rate < 0) 2878178019Sjkim mode.rate = sc->mode.rate; 287941016Sdfr 2880178019Sjkim error = block_mouse_data(sc, &command_byte); 2881178019Sjkim if (error) 2882178019Sjkim return (error); 2883178019Sjkim sc->mode.rate = set_mouse_sampling_rate(sc->kbdc, mode.rate); 2884178019Sjkim if (sc->mode.rate != mode.rate) 2885178019Sjkim error = EIO; 2886178019Sjkim unblock_mouse_data(sc, command_byte); 2887178019Sjkim break; 288841016Sdfr#endif /* MOUSE_SETRATE */ 288941016Sdfr 289041016Sdfr#if (defined(MOUSE_SETSCALING)) 2891178019Sjkim case MOUSE_SETSCALING: 2892178019Sjkim if ((*(int *)addr <= 0) || (*(int *)addr > 2)) 2893178019Sjkim return (EINVAL); 289441016Sdfr 2895178019Sjkim error = block_mouse_data(sc, &command_byte); 2896178019Sjkim if (error) 2897178019Sjkim return (error); 2898178019Sjkim if (!set_mouse_scaling(sc->kbdc, *(int *)addr)) 2899178019Sjkim error = EIO; 2900178019Sjkim unblock_mouse_data(sc, command_byte); 2901178019Sjkim break; 290241016Sdfr#endif /* MOUSE_SETSCALING */ 290341016Sdfr 290441016Sdfr#if (defined(MOUSE_GETHWID)) 2905178019Sjkim case MOUSE_GETHWID: 2906178019Sjkim error = block_mouse_data(sc, &command_byte); 2907178019Sjkim if (error) 2908178019Sjkim return (error); 2909178019Sjkim sc->hw.hwid &= ~0x00ff; 2910178019Sjkim sc->hw.hwid |= get_aux_id(sc->kbdc); 2911178019Sjkim *(int *)addr = sc->hw.hwid & 0x00ff; 2912178019Sjkim unblock_mouse_data(sc, command_byte); 2913178019Sjkim break; 291441016Sdfr#endif /* MOUSE_GETHWID */ 291541016Sdfr 2916189870Srnoland case FIONBIO: 2917189870Srnoland case FIOASYNC: 2918189870Srnoland break; 2919189870Srnoland case FIOSETOWN: 2920189870Srnoland error = fsetown(*(int *)addr, &sc->async); 2921189870Srnoland break; 2922189870Srnoland case FIOGETOWN: 2923189870Srnoland *(int *) addr = fgetown(&sc->async); 2924189870Srnoland break; 2925178019Sjkim default: 2926178019Sjkim return (ENOTTY); 2927178019Sjkim } 292841016Sdfr 2929178019Sjkim return (error); 293041016Sdfr} 293141016Sdfr 293241016Sdfrstatic void 293358230Syokotapsmtimeout(void *arg) 293458230Syokota{ 2935178019Sjkim struct psm_softc *sc; 2936178019Sjkim int s; 293758230Syokota 2938178019Sjkim sc = (struct psm_softc *)arg; 2939178019Sjkim s = spltty(); 2940178019Sjkim if (sc->watchdog && kbdc_lock(sc->kbdc, TRUE)) { 2941331171Seadler VLOG(6, (LOG_DEBUG, "psm%d: lost interrupt?\n", sc->unit)); 2942178019Sjkim psmintr(sc); 2943178019Sjkim kbdc_lock(sc->kbdc, FALSE); 2944178019Sjkim } 2945178019Sjkim sc->watchdog = TRUE; 2946178019Sjkim splx(s); 2947240211Sjhb callout_reset(&sc->callout, hz, psmtimeout, sc); 294858230Syokota} 294958230Syokota 2950139628Sphilip/* Add all sysctls under the debug.psm and hw.psm nodes */ 2951227309Sedstatic SYSCTL_NODE(_debug, OID_AUTO, psm, CTLFLAG_RD, 0, "ps/2 mouse"); 2952227309Sedstatic SYSCTL_NODE(_hw, OID_AUTO, psm, CTLFLAG_RD, 0, "ps/2 mouse"); 2953123442Salfred 2954307576SgonzoSYSCTL_INT(_debug_psm, OID_AUTO, loglevel, CTLFLAG_RWTUN, &verbose, 0, 2955180818Strhodes "Verbosity level"); 2956123442Salfred 2957139628Sphilipstatic int psmhz = 20; 2958180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, hz, CTLFLAG_RW, &psmhz, 0, 2959180818Strhodes "Frequency of the softcallout (in hz)"); 2960123442Salfredstatic int psmerrsecs = 2; 2961180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, errsecs, CTLFLAG_RW, &psmerrsecs, 0, 2962180818Strhodes "Number of seconds during which packets will dropped after a sync error"); 2963123442Salfredstatic int psmerrusecs = 0; 2964180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, errusecs, CTLFLAG_RW, &psmerrusecs, 0, 2965180818Strhodes "Microseconds to add to psmerrsecs"); 2966123442Salfredstatic int psmsecs = 0; 2967180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, secs, CTLFLAG_RW, &psmsecs, 0, 2968180818Strhodes "Max number of seconds between soft interrupts"); 2969123442Salfredstatic int psmusecs = 500000; 2970180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, usecs, CTLFLAG_RW, &psmusecs, 0, 2971180818Strhodes "Microseconds to add to psmsecs"); 2972139628Sphilipstatic int pkterrthresh = 2; 2973180818StrhodesSYSCTL_INT(_debug_psm, OID_AUTO, pkterrthresh, CTLFLAG_RW, &pkterrthresh, 0, 2974180818Strhodes "Number of error packets allowed before reinitializing the mouse"); 2975123442Salfred 2976307576SgonzoSYSCTL_INT(_hw_psm, OID_AUTO, tap_enabled, CTLFLAG_RWTUN, &tap_enabled, 0, 2977200674Sdumbbell "Enable tap and drag gestures"); 2978139628Sphilipstatic int tap_threshold = PSM_TAP_THRESHOLD; 2979180818StrhodesSYSCTL_INT(_hw_psm, OID_AUTO, tap_threshold, CTLFLAG_RW, &tap_threshold, 0, 2980180818Strhodes "Button tap threshold"); 2981139628Sphilipstatic int tap_timeout = PSM_TAP_TIMEOUT; 2982180818StrhodesSYSCTL_INT(_hw_psm, OID_AUTO, tap_timeout, CTLFLAG_RW, &tap_timeout, 0, 2983180818Strhodes "Tap timeout for touchpads"); 2984134405Sgibbs 2985307576Sgonzo/* Tunables */ 2986307576SgonzoSYSCTL_INT(_hw_psm, OID_AUTO, synaptics_support, CTLFLAG_RDTUN, 2987307576Sgonzo &synaptics_support, 0, "Enable support for Synaptics touchpads"); 2988307576Sgonzo 2989307576SgonzoSYSCTL_INT(_hw_psm, OID_AUTO, trackpoint_support, CTLFLAG_RDTUN, 2990307576Sgonzo &trackpoint_support, 0, "Enable support for IBM/Lenovo TrackPoint"); 2991307576Sgonzo 2992307576SgonzoSYSCTL_INT(_hw_psm, OID_AUTO, elantech_support, CTLFLAG_RDTUN, 2993307576Sgonzo &elantech_support, 0, "Enable support for Elantech touchpads"); 2994307576Sgonzo 2995362209SwulfSYSCTL_INT(_hw_psm, OID_AUTO, mux_disabled, CTLFLAG_RDTUN, 2996362209Swulf &mux_disabled, 0, "Disable active multiplexing"); 2997362209Swulf 299858230Syokotastatic void 299941016Sdfrpsmintr(void *arg) 300041016Sdfr{ 3001178019Sjkim struct psm_softc *sc = arg; 3002178019Sjkim struct timeval now; 3003178019Sjkim int c; 3004178019Sjkim packetbuf_t *pb; 300541016Sdfr 3006343158Swulf if (aux_mux_is_enabled(sc->kbdc)) 3007343158Swulf VLOG(2, (LOG_DEBUG, "psmintr: active multiplexing mode is not " 3008343158Swulf "supported!\n")); 3009123442Salfred 3010178019Sjkim /* read until there is nothing to read */ 3011178019Sjkim while((c = read_aux_data_no_wait(sc->kbdc)) != -1) { 3012178019Sjkim pb = &sc->pqueue[sc->pqueue_end]; 301384880Syokota 3014178019Sjkim /* discard the byte if the device is not open */ 3015321060Swulf if (!(sc->state & (PSM_OPEN | PSM_EV_OPEN_R | PSM_EV_OPEN_A))) 3016178019Sjkim continue; 301741016Sdfr 3018178019Sjkim getmicrouptime(&now); 3019178019Sjkim if ((pb->inputbytes > 0) && 3020178019Sjkim timevalcmp(&now, &sc->inputtimeout, >)) { 3021178019Sjkim VLOG(3, (LOG_DEBUG, "psmintr: delay too long; " 3022178019Sjkim "resetting byte count\n")); 3023178019Sjkim pb->inputbytes = 0; 3024178019Sjkim sc->syncerrors = 0; 3025178019Sjkim sc->pkterrors = 0; 3026178019Sjkim } 3027178019Sjkim sc->inputtimeout.tv_sec = PSM_INPUT_TIMEOUT / 1000000; 3028178019Sjkim sc->inputtimeout.tv_usec = PSM_INPUT_TIMEOUT % 1000000; 3029178019Sjkim timevaladd(&sc->inputtimeout, &now); 303041016Sdfr 3031178019Sjkim pb->ipacket[pb->inputbytes++] = c; 3032178017Sjkim 3033178019Sjkim if (sc->mode.level == PSM_LEVEL_NATIVE) { 3034178019Sjkim VLOG(4, (LOG_DEBUG, "psmintr: %02x\n", pb->ipacket[0])); 3035178019Sjkim sc->syncerrors = 0; 3036178019Sjkim sc->pkterrors = 0; 3037178019Sjkim goto next; 3038178019Sjkim } else { 3039178019Sjkim if (pb->inputbytes < sc->mode.packetsize) 3040178019Sjkim continue; 304141016Sdfr 3042178019Sjkim VLOG(4, (LOG_DEBUG, 3043178019Sjkim "psmintr: %02x %02x %02x %02x %02x %02x\n", 3044178019Sjkim pb->ipacket[0], pb->ipacket[1], pb->ipacket[2], 3045178019Sjkim pb->ipacket[3], pb->ipacket[4], pb->ipacket[5])); 3046178019Sjkim } 3047134405Sgibbs 3048178019Sjkim c = pb->ipacket[0]; 3049178019Sjkim 3050178019Sjkim if ((sc->flags & PSM_NEED_SYNCBITS) != 0) { 3051178019Sjkim sc->mode.syncmask[1] = (c & sc->mode.syncmask[0]); 3052178019Sjkim sc->flags &= ~PSM_NEED_SYNCBITS; 3053178019Sjkim VLOG(2, (LOG_DEBUG, 3054178019Sjkim "psmintr: Sync bytes now %04x,%04x\n", 3055328484Sdumbbell sc->mode.syncmask[0], sc->mode.syncmask[1])); 3056328481Sdumbbell } else if ((sc->config & PSM_CONFIG_NOCHECKSYNC) == 0 && 3057328481Sdumbbell (c & sc->mode.syncmask[0]) != sc->mode.syncmask[1]) { 3058178019Sjkim VLOG(3, (LOG_DEBUG, "psmintr: out of sync " 3059178019Sjkim "(%04x != %04x) %d cmds since last error.\n", 3060178019Sjkim c & sc->mode.syncmask[0], sc->mode.syncmask[1], 3061178019Sjkim sc->cmdcount - sc->lasterr)); 3062178019Sjkim sc->lasterr = sc->cmdcount; 3063178019Sjkim /* 3064178019Sjkim * The sync byte test is a weak measure of packet 3065178019Sjkim * validity. Conservatively discard any input yet 3066178019Sjkim * to be seen by userland when we detect a sync 3067178019Sjkim * error since there is a good chance some of 3068178019Sjkim * the queued packets have undetected errors. 3069178019Sjkim */ 3070178019Sjkim dropqueue(sc); 3071178019Sjkim if (sc->syncerrors == 0) 3072178019Sjkim sc->pkterrors++; 3073178019Sjkim ++sc->syncerrors; 3074178019Sjkim sc->lastinputerr = now; 3075178019Sjkim if (sc->syncerrors >= sc->mode.packetsize * 2 || 3076178019Sjkim sc->pkterrors >= pkterrthresh) { 3077178019Sjkim /* 3078178019Sjkim * If we've failed to find a single sync byte 3079178019Sjkim * in 2 packets worth of data, or we've seen 3080178019Sjkim * persistent packet errors during the 3081178019Sjkim * validation period, reinitialize the mouse 3082178019Sjkim * in hopes of returning it to the expected 3083178019Sjkim * mode. 3084178019Sjkim */ 3085178019Sjkim VLOG(3, (LOG_DEBUG, 3086178019Sjkim "psmintr: reset the mouse.\n")); 3087178019Sjkim reinitialize(sc, TRUE); 3088178019Sjkim } else if (sc->syncerrors == sc->mode.packetsize) { 3089178019Sjkim /* 3090178019Sjkim * Try a soft reset after searching for a sync 3091178019Sjkim * byte through a packet length of bytes. 3092178019Sjkim */ 3093178019Sjkim VLOG(3, (LOG_DEBUG, 3094178019Sjkim "psmintr: re-enable the mouse.\n")); 3095178019Sjkim pb->inputbytes = 0; 3096178019Sjkim disable_aux_dev(sc->kbdc); 3097178019Sjkim enable_aux_dev(sc->kbdc); 3098178019Sjkim } else { 3099178019Sjkim VLOG(3, (LOG_DEBUG, 3100178019Sjkim "psmintr: discard a byte (%d)\n", 3101178019Sjkim sc->syncerrors)); 3102178019Sjkim pb->inputbytes--; 3103178019Sjkim bcopy(&pb->ipacket[1], &pb->ipacket[0], 3104178019Sjkim pb->inputbytes); 3105178019Sjkim } 3106178019Sjkim continue; 3107178019Sjkim } 3108178019Sjkim 3109134405Sgibbs /* 3110178019Sjkim * We have what appears to be a valid packet. 3111178019Sjkim * Reset the error counters. 3112134405Sgibbs */ 3113178019Sjkim sc->syncerrors = 0; 3114134405Sgibbs 3115134405Sgibbs /* 3116178019Sjkim * Drop even good packets if they occur within a timeout 3117178019Sjkim * period of a sync error. This allows the detection of 3118178019Sjkim * a change in the mouse's packet mode without exposing 3119178019Sjkim * erratic mouse behavior to the user. Some KVMs forget 3120178019Sjkim * enhanced mouse modes during switch events. 3121134405Sgibbs */ 3122178019Sjkim if (!timeelapsed(&sc->lastinputerr, psmerrsecs, psmerrusecs, 3123178019Sjkim &now)) { 3124178019Sjkim pb->inputbytes = 0; 3125178019Sjkim continue; 3126178019Sjkim } 3127134405Sgibbs 3128178019Sjkim /* 3129178019Sjkim * Now that we're out of the validation period, reset 3130178019Sjkim * the packet error count. 3131178019Sjkim */ 3132178019Sjkim sc->pkterrors = 0; 3133134405Sgibbs 3134178019Sjkim sc->cmdcount++; 3135178019Sjkimnext: 3136178019Sjkim if (++sc->pqueue_end >= PSM_PACKETQUEUE) 3137178019Sjkim sc->pqueue_end = 0; 3138178019Sjkim /* 3139178019Sjkim * If we've filled the queue then call the softintr ourselves, 3140178019Sjkim * otherwise schedule the interrupt for later. 3141178019Sjkim */ 3142178019Sjkim if (!timeelapsed(&sc->lastsoftintr, psmsecs, psmusecs, &now) || 3143178019Sjkim (sc->pqueue_end == sc->pqueue_start)) { 3144178019Sjkim if ((sc->state & PSM_SOFTARMED) != 0) { 3145178019Sjkim sc->state &= ~PSM_SOFTARMED; 3146240211Sjhb callout_stop(&sc->softcallout); 3147178019Sjkim } 3148178019Sjkim psmsoftintr(arg); 3149178019Sjkim } else if ((sc->state & PSM_SOFTARMED) == 0) { 3150178019Sjkim sc->state |= PSM_SOFTARMED; 3151240211Sjhb callout_reset(&sc->softcallout, 3152240211Sjhb psmhz < 1 ? 1 : (hz/psmhz), psmsoftintr, arg); 3153123442Salfred } 3154123442Salfred } 3155123442Salfred} 3156123442Salfred 3157123442Salfredstatic void 3158178019Sjkimproc_mmanplus(struct psm_softc *sc, packetbuf_t *pb, mousestatus_t *ms, 3159178019Sjkim int *x, int *y, int *z) 3160123442Salfred{ 3161123442Salfred 3162178019Sjkim /* 3163240743Skevlo * PS2++ protocol packet 3164178019Sjkim * 3165178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 3166178019Sjkim * byte 1: * 1 p3 p2 1 * * * 3167178019Sjkim * byte 2: c1 c2 p1 p0 d1 d0 1 0 3168178019Sjkim * 3169178019Sjkim * p3-p0: packet type 3170178019Sjkim * c1, c2: c1 & c2 == 1, if p2 == 0 3171178019Sjkim * c1 & c2 == 0, if p2 == 1 3172178019Sjkim * 3173178019Sjkim * packet type: 0 (device type) 3174178019Sjkim * See comments in enable_mmanplus() below. 3175178019Sjkim * 3176178019Sjkim * packet type: 1 (wheel data) 3177178019Sjkim * 3178178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 3179178019Sjkim * byte 3: h * B5 B4 s d2 d1 d0 3180178019Sjkim * 3181178019Sjkim * h: 1, if horizontal roller data 3182178019Sjkim * 0, if vertical roller data 3183178019Sjkim * B4, B5: button 4 and 5 3184178019Sjkim * s: sign bit 3185178019Sjkim * d2-d0: roller data 3186178019Sjkim * 3187178019Sjkim * packet type: 2 (reserved) 318841016Sdfr */ 3189178019Sjkim if (((pb->ipacket[0] & MOUSE_PS2PLUS_SYNCMASK) == MOUSE_PS2PLUS_SYNC) && 3190178019Sjkim (abs(*x) > 191) && MOUSE_PS2PLUS_CHECKBITS(pb->ipacket)) { 3191178019Sjkim /* 3192178019Sjkim * the extended data packet encodes button 3193178019Sjkim * and wheel events 3194178019Sjkim */ 3195123442Salfred switch (MOUSE_PS2PLUS_PACKET_TYPE(pb->ipacket)) { 319648778Syokota case 1: 3197178019Sjkim /* wheel data packet */ 3198178019Sjkim *x = *y = 0; 3199178019Sjkim if (pb->ipacket[2] & 0x80) { 3200178019Sjkim /* XXX horizontal roller count - ignore it */ 3201178019Sjkim ; 3202178019Sjkim } else { 3203178019Sjkim /* vertical roller count */ 3204178019Sjkim *z = (pb->ipacket[2] & MOUSE_PS2PLUS_ZNEG) ? 3205178019Sjkim (pb->ipacket[2] & 0x0f) - 16 : 3206178019Sjkim (pb->ipacket[2] & 0x0f); 3207178019Sjkim } 3208178019Sjkim ms->button |= (pb->ipacket[2] & 3209178019Sjkim MOUSE_PS2PLUS_BUTTON4DOWN) ? 3210178019Sjkim MOUSE_BUTTON4DOWN : 0; 3211178019Sjkim ms->button |= (pb->ipacket[2] & 3212178019Sjkim MOUSE_PS2PLUS_BUTTON5DOWN) ? 3213178019Sjkim MOUSE_BUTTON5DOWN : 0; 3214178019Sjkim break; 321548778Syokota case 2: 3216178019Sjkim /* 3217178019Sjkim * this packet type is reserved by 3218178019Sjkim * Logitech... 3219178019Sjkim */ 3220178019Sjkim /* 3221178019Sjkim * IBM ScrollPoint Mouse uses this 3222178019Sjkim * packet type to encode both vertical 3223178019Sjkim * and horizontal scroll movement. 3224178019Sjkim */ 3225178019Sjkim *x = *y = 0; 3226178019Sjkim /* horizontal count */ 3227178019Sjkim if (pb->ipacket[2] & 0x0f) 3228178019Sjkim *z = (pb->ipacket[2] & MOUSE_SPOINT_WNEG) ? 3229178019Sjkim -2 : 2; 3230178019Sjkim /* vertical count */ 3231178019Sjkim if (pb->ipacket[2] & 0xf0) 3232178019Sjkim *z = (pb->ipacket[2] & MOUSE_SPOINT_ZNEG) ? 3233178019Sjkim -1 : 1; 3234178019Sjkim break; 323548778Syokota case 0: 3236178019Sjkim /* device type packet - shouldn't happen */ 3237178019Sjkim /* FALLTHROUGH */ 323848778Syokota default: 3239178019Sjkim *x = *y = 0; 3240178019Sjkim ms->button = ms->obutton; 3241178019Sjkim VLOG(1, (LOG_DEBUG, "psmintr: unknown PS2++ packet " 3242178019Sjkim "type %d: 0x%02x 0x%02x 0x%02x\n", 3243178019Sjkim MOUSE_PS2PLUS_PACKET_TYPE(pb->ipacket), 3244178019Sjkim pb->ipacket[0], pb->ipacket[1], pb->ipacket[2])); 3245178019Sjkim break; 324648778Syokota } 3247178019Sjkim } else { 324841016Sdfr /* preserve button states */ 3249178019Sjkim ms->button |= ms->obutton & MOUSE_EXTBUTTONS; 3250178019Sjkim } 3251178019Sjkim} 325241016Sdfr 3253178019Sjkimstatic int 3254178019Sjkimproc_synaptics(struct psm_softc *sc, packetbuf_t *pb, mousestatus_t *ms, 3255178019Sjkim int *x, int *y, int *z) 3256178019Sjkim{ 3257178019Sjkim static int touchpad_buttons; 3258178019Sjkim static int guest_buttons; 3259349541Swulf static int ew_finger_count; 3260307576Sgonzo static finger_t f[PSM_FINGERS]; 3261349541Swulf int w, id, nfingers, palm, ewcode, extended_buttons, clickpad_pressed; 326241016Sdfr 3263307576Sgonzo extended_buttons = 0; 3264307576Sgonzo 3265255153Sdumbbell /* TouchPad PS/2 absolute mode message format with capFourButtons: 3266178019Sjkim * 3267178019Sjkim * Bits: 7 6 5 4 3 2 1 0 (LSB) 3268178019Sjkim * ------------------------------------------------ 3269178019Sjkim * ipacket[0]: 1 0 W3 W2 0 W1 R L 3270178019Sjkim * ipacket[1]: Yb Ya Y9 Y8 Xb Xa X9 X8 3271178019Sjkim * ipacket[2]: Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0 3272255153Sdumbbell * ipacket[3]: 1 1 Yc Xc 0 W0 D^R U^L 3273178019Sjkim * ipacket[4]: X7 X6 X5 X4 X3 X2 X1 X0 3274178019Sjkim * ipacket[5]: Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 3275178019Sjkim * 3276178019Sjkim * Legend: 3277178019Sjkim * L: left physical mouse button 3278178019Sjkim * R: right physical mouse button 3279178019Sjkim * D: down button 3280178019Sjkim * U: up button 3281178019Sjkim * W: "wrist" value 3282178019Sjkim * X: x position 3283183888Sdumbbell * Y: y position 3284178019Sjkim * Z: pressure 3285178019Sjkim * 3286255153Sdumbbell * Without capFourButtons but with nExtendeButtons and/or capMiddle 3287255153Sdumbbell * 3288255153Sdumbbell * Bits: 7 6 5 4 3 2 1 0 (LSB) 3289255153Sdumbbell * ------------------------------------------------------ 3290255153Sdumbbell * ipacket[3]: 1 1 Yc Xc 0 W0 E^R M^L 3291255153Sdumbbell * ipacket[4]: X7 X6 X5 X4 X3|b7 X2|b5 X1|b3 X0|b1 3292255153Sdumbbell * ipacket[5]: Y7 Y6 Y5 Y4 Y3|b8 Y2|b6 Y1|b4 Y0|b2 3293255153Sdumbbell * 3294255153Sdumbbell * Legend: 3295255153Sdumbbell * M: Middle physical mouse button 3296255153Sdumbbell * E: Extended mouse buttons reported instead of low bits of X and Y 3297255153Sdumbbell * b1-b8: Extended mouse buttons 3298255153Sdumbbell * Only ((nExtendedButtons + 1) >> 1) bits are used in packet 3299255153Sdumbbell * 4 and 5, for reading X and Y value they should be zeroed. 3300255153Sdumbbell * 3301178019Sjkim * Absolute reportable limits: 0 - 6143. 3302178019Sjkim * Typical bezel limits: 1472 - 5472. 3303178019Sjkim * Typical edge marings: 1632 - 5312. 3304178019Sjkim * 3305178019Sjkim * w = 3 Passthrough Packet 3306178019Sjkim * 3307178019Sjkim * Byte 2,5,6 == Byte 1,2,3 of "Guest" 3308178019Sjkim */ 330941016Sdfr 3310178019Sjkim if (!synaptics_support) 3311178019Sjkim return (0); 331241016Sdfr 3313178019Sjkim /* Sanity check for out of sync packets. */ 3314178019Sjkim if ((pb->ipacket[0] & 0xc8) != 0x80 || 3315178019Sjkim (pb->ipacket[3] & 0xc8) != 0xc0) 3316178019Sjkim return (-1); 331749965Syokota 3318183888Sdumbbell *x = *y = 0; 3319307576Sgonzo ms->button = ms->obutton; 332058230Syokota 3321183888Sdumbbell /* 3322183888Sdumbbell * Pressure value. 3323183888Sdumbbell * Interpretation: 3324183888Sdumbbell * z = 0 No finger contact 3325183888Sdumbbell * z = 10 Finger hovering near the pad 3326183888Sdumbbell * z = 30 Very light finger contact 3327183888Sdumbbell * z = 80 Normal finger contact 3328183888Sdumbbell * z = 110 Very heavy finger contact 3329183888Sdumbbell * z = 200 Finger lying flat on pad surface 3330183888Sdumbbell * z = 255 Maximum reportable Z 3331183888Sdumbbell */ 3332178019Sjkim *z = pb->ipacket[2]; 333358230Syokota 3334183888Sdumbbell /* 3335183888Sdumbbell * Finger width value 3336183888Sdumbbell * Interpretation: 3337183888Sdumbbell * w = 0 Two finger on the pad (capMultiFinger needed) 3338183888Sdumbbell * w = 1 Three or more fingers (capMultiFinger needed) 3339183888Sdumbbell * w = 2 Pen (instead of finger) (capPen needed) 3340183888Sdumbbell * w = 3 Reserved (passthrough?) 3341183888Sdumbbell * w = 4-7 Finger of normal width (capPalmDetect needed) 3342183888Sdumbbell * w = 8-14 Very wide finger or palm (capPalmDetect needed) 3343183888Sdumbbell * w = 15 Maximum reportable width (capPalmDetect needed) 3344183888Sdumbbell */ 3345183888Sdumbbell /* XXX Is checking capExtended enough? */ 3346178019Sjkim if (sc->synhw.capExtended) 3347133301Sphilip w = ((pb->ipacket[0] & 0x30) >> 2) | 3348133301Sphilip ((pb->ipacket[0] & 0x04) >> 1) | 3349133301Sphilip ((pb->ipacket[3] & 0x04) >> 2); 3350178019Sjkim else { 3351183888Sdumbbell /* Assume a finger of regular width. */ 3352133301Sphilip w = 4; 3353178019Sjkim } 3354133301Sphilip 3355307576Sgonzo switch (w) { 3356307576Sgonzo case 3: 3357307576Sgonzo /* 3358307576Sgonzo * Handle packets from the guest device. See: 3359307576Sgonzo * Synaptics PS/2 TouchPad Interfacing Guide, Section 5.1 3360307576Sgonzo */ 3361343158Swulf if (sc->synhw.capPassthrough || sc->muxport != PSM_NOMUX) { 3362307576Sgonzo *x = ((pb->ipacket[1] & 0x10) ? 3363307576Sgonzo pb->ipacket[4] - 256 : pb->ipacket[4]); 3364307576Sgonzo *y = ((pb->ipacket[1] & 0x20) ? 3365307576Sgonzo pb->ipacket[5] - 256 : pb->ipacket[5]); 3366307576Sgonzo *z = 0; 3367133868Sphilip 3368307576Sgonzo guest_buttons = 0; 3369307576Sgonzo if (pb->ipacket[1] & 0x01) 3370307576Sgonzo guest_buttons |= MOUSE_BUTTON1DOWN; 3371307576Sgonzo if (pb->ipacket[1] & 0x04) 3372307576Sgonzo guest_buttons |= MOUSE_BUTTON2DOWN; 3373360782Sdim if (pb->ipacket[1] & 0x02) 3374307576Sgonzo guest_buttons |= MOUSE_BUTTON3DOWN; 3375321060Swulf#ifdef EVDEV_SUPPORT 3376321060Swulf if (evdev_rcpt_mask & EVDEV_RCPT_HW_MOUSE) { 3377321060Swulf evdev_push_rel(sc->evdev_r, REL_X, *x); 3378321060Swulf evdev_push_rel(sc->evdev_r, REL_Y, -*y); 3379321060Swulf evdev_push_mouse_btn(sc->evdev_r, 3380360617Swulf guest_buttons | sc->extended_buttons); 3381321060Swulf evdev_sync(sc->evdev_r); 3382321060Swulf } 3383321060Swulf#endif 3384307576Sgonzo ms->button = touchpad_buttons | guest_buttons | 3385307576Sgonzo sc->extended_buttons; 3386307576Sgonzo } 3387183888Sdumbbell goto SYNAPTICS_END; 3388133868Sphilip 3389307576Sgonzo case 2: 3390307576Sgonzo /* Handle Extended W mode packets */ 3391307576Sgonzo ewcode = (pb->ipacket[5] & 0xf0) >> 4; 3392307576Sgonzo#if PSM_FINGERS > 1 3393307576Sgonzo switch (ewcode) { 3394307576Sgonzo case 1: 3395307576Sgonzo /* Secondary finger */ 3396307576Sgonzo if (sc->synhw.capAdvancedGestures) 3397307576Sgonzo f[1] = (finger_t) { 3398307576Sgonzo .x = (((pb->ipacket[4] & 0x0f) << 8) | 3399307576Sgonzo pb->ipacket[1]) << 1, 3400307576Sgonzo .y = (((pb->ipacket[4] & 0xf0) << 4) | 3401307576Sgonzo pb->ipacket[2]) << 1, 3402307576Sgonzo .p = ((pb->ipacket[3] & 0x30) | 3403307576Sgonzo (pb->ipacket[5] & 0x0f)) << 1, 3404307576Sgonzo .w = PSM_FINGER_DEFAULT_W, 3405307576Sgonzo .flags = PSM_FINGER_FUZZY, 3406307576Sgonzo }; 3407307576Sgonzo else if (sc->synhw.capReportsV) 3408307576Sgonzo f[1] = (finger_t) { 3409307576Sgonzo .x = (((pb->ipacket[4] & 0x0f) << 8) | 3410307576Sgonzo (pb->ipacket[1] & 0xfe)) << 1, 3411307576Sgonzo .y = (((pb->ipacket[4] & 0xf0) << 4) | 3412307576Sgonzo (pb->ipacket[2] & 0xfe)) << 1, 3413307576Sgonzo .p = ((pb->ipacket[3] & 0x30) | 3414307576Sgonzo (pb->ipacket[5] & 0x0e)) << 1, 3415307576Sgonzo .w = (((pb->ipacket[5] & 0x01) << 2) | 3416307576Sgonzo ((pb->ipacket[2] & 0x01) << 1) | 3417307576Sgonzo (pb->ipacket[1] & 0x01)) + 8, 3418307576Sgonzo .flags = PSM_FINGER_FUZZY, 3419307576Sgonzo }; 3420349541Swulf break; 3421349541Swulf case 2: 3422349541Swulf ew_finger_count = pb->ipacket[1] & 0x0f; 3423307576Sgonzo default: 3424307576Sgonzo break; 3425307576Sgonzo } 3426307576Sgonzo#endif 3427281441Srpaulo goto SYNAPTICS_END; 3428307576Sgonzo 3429307576Sgonzo case 1: 3430349541Swulf if (sc->synhw.capReportsV && ew_finger_count > 3) { 3431349541Swulf nfingers = ew_finger_count; 3432349541Swulf break; 3433349541Swulf } 3434349541Swulf /* FALLTHROUGH */ 3435307576Sgonzo case 0: 3436307576Sgonzo nfingers = w + 2; 3437307576Sgonzo break; 3438307576Sgonzo 3439307576Sgonzo default: 3440307576Sgonzo nfingers = 1; 3441281441Srpaulo } 3442281441Srpaulo 3443307576Sgonzo if (sc->syninfo.touchpad_off) 3444307576Sgonzo goto SYNAPTICS_END; 3445307576Sgonzo 3446178019Sjkim /* Button presses */ 3447178019Sjkim touchpad_buttons = 0; 3448178019Sjkim if (pb->ipacket[0] & 0x01) 3449178019Sjkim touchpad_buttons |= MOUSE_BUTTON1DOWN; 3450178019Sjkim if (pb->ipacket[0] & 0x02) 3451178019Sjkim touchpad_buttons |= MOUSE_BUTTON3DOWN; 3452132865Snjl 3453178019Sjkim if (sc->synhw.capExtended && sc->synhw.capFourButtons) { 3454255153Sdumbbell if ((pb->ipacket[3] ^ pb->ipacket[0]) & 0x01) 3455178019Sjkim touchpad_buttons |= MOUSE_BUTTON4DOWN; 3456255153Sdumbbell if ((pb->ipacket[3] ^ pb->ipacket[0]) & 0x02) 3457178019Sjkim touchpad_buttons |= MOUSE_BUTTON5DOWN; 3458281704Srpaulo } else if (sc->synhw.capExtended && sc->synhw.capMiddle && 3459281704Srpaulo !sc->synhw.capClickPad) { 3460255153Sdumbbell /* Middle Button */ 3461255153Sdumbbell if ((pb->ipacket[0] ^ pb->ipacket[3]) & 0x01) 3462255153Sdumbbell touchpad_buttons |= MOUSE_BUTTON2DOWN; 3463255153Sdumbbell } else if (sc->synhw.capExtended && (sc->synhw.nExtendedButtons > 0)) { 3464255153Sdumbbell /* Extended Buttons */ 3465255153Sdumbbell if ((pb->ipacket[0] ^ pb->ipacket[3]) & 0x02) { 3466255153Sdumbbell if (sc->syninfo.directional_scrolls) { 3467255153Sdumbbell if (pb->ipacket[4] & 0x01) 3468307576Sgonzo extended_buttons |= MOUSE_BUTTON4DOWN; 3469255153Sdumbbell if (pb->ipacket[5] & 0x01) 3470307576Sgonzo extended_buttons |= MOUSE_BUTTON5DOWN; 3471255153Sdumbbell if (pb->ipacket[4] & 0x02) 3472307576Sgonzo extended_buttons |= MOUSE_BUTTON6DOWN; 3473255153Sdumbbell if (pb->ipacket[5] & 0x02) 3474307576Sgonzo extended_buttons |= MOUSE_BUTTON7DOWN; 3475255153Sdumbbell } else { 3476281440Srpaulo if (pb->ipacket[4] & 0x01) 3477307576Sgonzo extended_buttons |= MOUSE_BUTTON1DOWN; 3478281440Srpaulo if (pb->ipacket[5] & 0x01) 3479307576Sgonzo extended_buttons |= MOUSE_BUTTON3DOWN; 3480281440Srpaulo if (pb->ipacket[4] & 0x02) 3481307576Sgonzo extended_buttons |= MOUSE_BUTTON2DOWN; 3482307576Sgonzo sc->extended_buttons = extended_buttons; 3483255153Sdumbbell } 3484132865Snjl 3485255153Sdumbbell /* 3486255153Sdumbbell * Zero out bits used by extended buttons to avoid 3487255153Sdumbbell * misinterpretation of the data absolute position. 3488255153Sdumbbell * 3489255153Sdumbbell * The bits represented by 3490255153Sdumbbell * 3491255153Sdumbbell * (nExtendedButtons + 1) >> 1 3492255153Sdumbbell * 3493255153Sdumbbell * will be masked out in both bytes. 3494255153Sdumbbell * The mask for n bits is computed with the formula 3495255153Sdumbbell * 3496255153Sdumbbell * (1 << n) - 1 3497255153Sdumbbell */ 3498255153Sdumbbell int maskedbits = 0; 3499255153Sdumbbell int mask = 0; 3500255153Sdumbbell maskedbits = (sc->synhw.nExtendedButtons + 1) >> 1; 3501255153Sdumbbell mask = (1 << maskedbits) - 1; 3502321060Swulf#ifdef EVDEV_SUPPORT 3503321060Swulf int i; 3504321060Swulf if (evdev_rcpt_mask & EVDEV_RCPT_HW_MOUSE) { 3505321060Swulf if (sc->synhw.capPassthrough) { 3506321060Swulf evdev_push_mouse_btn(sc->evdev_r, 3507321060Swulf extended_buttons); 3508321060Swulf evdev_sync(sc->evdev_r); 3509321060Swulf } 3510321060Swulf for (i = 0; i < maskedbits; i++) { 3511321060Swulf evdev_push_key(sc->evdev_a, 3512321060Swulf BTN_0 + i * 2, 3513321060Swulf pb->ipacket[4] & (1 << i)); 3514321060Swulf evdev_push_key(sc->evdev_a, 3515321060Swulf BTN_0 + i * 2 + 1, 3516321060Swulf pb->ipacket[5] & (1 << i)); 3517321060Swulf } 3518321060Swulf } 3519321060Swulf#endif 3520255153Sdumbbell pb->ipacket[4] &= ~(mask); 3521255153Sdumbbell pb->ipacket[5] &= ~(mask); 3522281440Srpaulo } else if (!sc->syninfo.directional_scrolls && 3523307576Sgonzo !sc->gesture.in_vscroll) { 3524281440Srpaulo /* 3525281440Srpaulo * Keep reporting MOUSE DOWN until we get a new packet 3526281440Srpaulo * indicating otherwise. 3527281440Srpaulo */ 3528307576Sgonzo extended_buttons |= sc->extended_buttons; 3529139982Sphilip } 3530178019Sjkim } 3531139982Sphilip 3532307576Sgonzo if (sc->synhw.capReportsV && nfingers > 1) 3533307576Sgonzo f[0] = (finger_t) { 3534307576Sgonzo .x = ((pb->ipacket[3] & 0x10) << 8) | 3535307576Sgonzo ((pb->ipacket[1] & 0x0f) << 8) | 3536307576Sgonzo (pb->ipacket[4] & 0xfd), 3537307576Sgonzo .y = ((pb->ipacket[3] & 0x20) << 7) | 3538307576Sgonzo ((pb->ipacket[1] & 0xf0) << 4) | 3539307576Sgonzo (pb->ipacket[5] & 0xfd), 3540307576Sgonzo .p = *z & 0xfe, 3541307576Sgonzo .w = (((pb->ipacket[2] & 0x01) << 2) | 3542307576Sgonzo (pb->ipacket[5] & 0x02) | 3543307576Sgonzo ((pb->ipacket[4] & 0x02) >> 1)) + 8, 3544307576Sgonzo .flags = PSM_FINGER_FUZZY, 3545307576Sgonzo }; 3546307576Sgonzo else 3547307576Sgonzo f[0] = (finger_t) { 3548307576Sgonzo .x = ((pb->ipacket[3] & 0x10) << 8) | 3549307576Sgonzo ((pb->ipacket[1] & 0x0f) << 8) | 3550307576Sgonzo pb->ipacket[4], 3551307576Sgonzo .y = ((pb->ipacket[3] & 0x20) << 7) | 3552307576Sgonzo ((pb->ipacket[1] & 0xf0) << 4) | 3553307576Sgonzo pb->ipacket[5], 3554307576Sgonzo .p = *z, 3555307576Sgonzo .w = w, 3556307576Sgonzo .flags = nfingers > 1 ? PSM_FINGER_FUZZY : 0, 3557307576Sgonzo }; 3558139982Sphilip 3559307576Sgonzo /* Ignore hovering and unmeasurable touches */ 3560307576Sgonzo if (f[0].p < sc->syninfo.min_pressure || f[0].x < 2) 3561307576Sgonzo nfingers = 0; 3562307576Sgonzo 3563331170Seadler /* Handle ClickPad */ 3564331170Seadler if (sc->synhw.capClickPad) { 3565331170Seadler clickpad_pressed = (pb->ipacket[0] ^ pb->ipacket[3]) & 0x01; 3566331170Seadler if (sc->synhw.forcePad) { 3567331170Seadler /* 3568331170Seadler * Forcepads erroneously report button click if there 3569331170Seadler * are 2 or more fingers on the touchpad breaking 3570331170Seadler * multifinger gestures. To workaround this start 3571331170Seadler * reporting a click only after 4 consecutive single 3572331170Seadler * touch packets has been received. 3573331170Seadler * Skip these packets in case more contacts appear. 3574331170Seadler */ 3575331170Seadler switch (nfingers) { 3576331170Seadler case 0: 3577331170Seadler sc->fpcount = 0; 3578331170Seadler break; 3579331170Seadler case 1: 3580331170Seadler if (clickpad_pressed && sc->fpcount < INT_MAX) 3581331170Seadler ++sc->fpcount; 3582331170Seadler /* FALLTHROUGH */ 3583331170Seadler default: 3584331170Seadler if (!clickpad_pressed) 3585331170Seadler sc->fpcount = 0; 3586331170Seadler if (sc->fpcount >= sc->syninfo.window_min) 3587331170Seadler touchpad_buttons |= MOUSE_BUTTON1DOWN; 3588331170Seadler } 3589331170Seadler } else if (clickpad_pressed) 3590331170Seadler touchpad_buttons |= MOUSE_BUTTON1DOWN; 3591331170Seadler } 3592331170Seadler 3593307576Sgonzo for (id = 0; id < PSM_FINGERS; id++) 3594307576Sgonzo if (id >= nfingers) 3595307576Sgonzo PSM_FINGER_RESET(f[id]); 3596307576Sgonzo 3597321060Swulf#ifdef EVDEV_SUPPORT 3598321060Swulf if (evdev_rcpt_mask & EVDEV_RCPT_HW_MOUSE) { 3599321060Swulf for (id = 0; id < PSM_FINGERS; id++) { 3600321060Swulf if (PSM_FINGER_IS_SET(f[id])) 3601321060Swulf psm_push_mt_finger(sc, id, &f[id]); 3602321060Swulf else 3603321060Swulf psm_release_mt_slot(sc->evdev_a, id); 3604321060Swulf } 3605321060Swulf evdev_push_key(sc->evdev_a, BTN_TOUCH, nfingers > 0); 3606321060Swulf evdev_push_nfingers(sc->evdev_a, nfingers); 3607321060Swulf if (nfingers > 0) 3608321060Swulf psm_push_st_finger(sc, &f[0]); 3609321060Swulf else 3610321060Swulf evdev_push_abs(sc->evdev_a, ABS_PRESSURE, 0); 3611321060Swulf evdev_push_mouse_btn(sc->evdev_a, touchpad_buttons); 3612321060Swulf if (sc->synhw.capExtended && sc->synhw.capFourButtons) { 3613321060Swulf evdev_push_key(sc->evdev_a, BTN_FORWARD, 3614321060Swulf touchpad_buttons & MOUSE_BUTTON4DOWN); 3615321060Swulf evdev_push_key(sc->evdev_a, BTN_BACK, 3616321060Swulf touchpad_buttons & MOUSE_BUTTON5DOWN); 3617321060Swulf } 3618321060Swulf evdev_sync(sc->evdev_a); 3619321060Swulf } 3620321060Swulf#endif 3621321060Swulf 3622307576Sgonzo ms->button = touchpad_buttons; 3623307576Sgonzo 3624349541Swulf palm = psmpalmdetect(sc, &f[0], nfingers); 3625349541Swulf 3626349541Swulf /* Palm detection doesn't terminate the current action. */ 3627349541Swulf if (!palm) 3628349541Swulf psmgestures(sc, &f[0], nfingers, ms); 3629349541Swulf 3630318500Swulf for (id = 0; id < PSM_FINGERS; id++) 3631318500Swulf psmsmoother(sc, &f[id], id, ms, x, y); 3632318500Swulf 3633349541Swulf if (palm) { 3634318500Swulf *x = *y = *z = 0; 3635318500Swulf ms->button = ms->obutton; 3636318500Swulf return (0); 3637307576Sgonzo } 3638307576Sgonzo 3639307576Sgonzo ms->button |= extended_buttons | guest_buttons; 3640307576Sgonzo 3641307576SgonzoSYNAPTICS_END: 3642281440Srpaulo /* 3643307576Sgonzo * Use the extra buttons as a scrollwheel 3644307576Sgonzo * 3645307576Sgonzo * XXX X.Org uses the Z axis for vertical wheel only, 3646307576Sgonzo * whereas moused(8) understands special values to differ 3647307576Sgonzo * vertical and horizontal wheels. 3648307576Sgonzo * 3649307576Sgonzo * xf86-input-mouse needs therefore a small patch to 3650307576Sgonzo * understand these special values. Without it, the 3651307576Sgonzo * horizontal wheel acts as a vertical wheel in X.Org. 3652307576Sgonzo * 3653307576Sgonzo * That's why the horizontal wheel is disabled by 3654307576Sgonzo * default for now. 3655307576Sgonzo */ 3656307576Sgonzo if (ms->button & MOUSE_BUTTON4DOWN) 3657307576Sgonzo *z = -1; 3658307576Sgonzo else if (ms->button & MOUSE_BUTTON5DOWN) 3659307576Sgonzo *z = 1; 3660307576Sgonzo else if (ms->button & MOUSE_BUTTON6DOWN) 3661307576Sgonzo *z = -2; 3662307576Sgonzo else if (ms->button & MOUSE_BUTTON7DOWN) 3663307576Sgonzo *z = 2; 3664307576Sgonzo else 3665307576Sgonzo *z = 0; 3666307576Sgonzo ms->button &= ~(MOUSE_BUTTON4DOWN | MOUSE_BUTTON5DOWN | 3667307576Sgonzo MOUSE_BUTTON6DOWN | MOUSE_BUTTON7DOWN); 3668307576Sgonzo 3669307576Sgonzo return (0); 3670307576Sgonzo} 3671307576Sgonzo 3672307576Sgonzostatic int 3673343158Swulfproc_synaptics_mux(struct psm_softc *sc, packetbuf_t *pb) 3674343158Swulf{ 3675343158Swulf int butt; 3676343158Swulf 3677343158Swulf /* 3678343158Swulf * Convert 3-byte interleaved mixture of Synaptics and generic mouse 3679343158Swulf * packets into plain 6-byte Synaptics packet protocol. 3680343158Swulf * While in hidden multiplexing mode KBC does some editing of the 3681343158Swulf * packet stream. It remembers the button bits from the last packet 3682343158Swulf * received from each device, and replaces the button bits of every 3683343158Swulf * packet with the logical OR of all devices��� most recent button bits. 3684343158Swulf * This button crosstalk should be filtered out as Synaptics and 3685343158Swulf * generic mouse encode middle button presses in a different way. 3686343158Swulf */ 3687343158Swulf switch (pb->ipacket[0] & 0xc0) { 3688343158Swulf case 0x80: /* First 3 bytes of Synaptics packet */ 3689343158Swulf bcopy(pb->ipacket, sc->muxsave, 3); 3690343158Swulf /* Compute middle mouse button supression timeout. */ 3691343158Swulf sc->muxmidtimeout.tv_sec = 0; 3692343158Swulf sc->muxmidtimeout.tv_usec = 50000; /* ~2-3 ints */ 3693343158Swulf timevaladd(&sc->muxmidtimeout, &sc->lastsoftintr); 3694343158Swulf return (1); 3695343158Swulf 3696343158Swulf case 0xc0: /* Second 3 bytes of Synaptics packet */ 3697343158Swulf /* Join two 3-bytes absolute packets */ 3698343158Swulf bcopy(pb->ipacket, pb->ipacket + 3, 3); 3699343158Swulf bcopy(sc->muxsave, pb->ipacket, 3); 3700343158Swulf /* Prefer trackpoint buttons over touchpad's */ 3701343158Swulf pb->ipacket[0] &= ~(0x08 | sc->muxmsbuttons); 3702343158Swulf pb->ipacket[3] &= ~(0x08 | sc->muxmsbuttons); 3703343158Swulf butt = (pb->ipacket[3] & 0x03) << 2 | (pb->ipacket[0] & 0x03); 3704343158Swulf /* Add hysteresis to remove spurious middle button events */ 3705343158Swulf if (butt != sc->muxtpbuttons && sc->fpcount < 1) { 3706343158Swulf pb->ipacket[0] &= 0xfc; 3707343158Swulf pb->ipacket[0] |= sc->muxtpbuttons & 0x03; 3708343158Swulf pb->ipacket[3] &= 0xfc; 3709343158Swulf pb->ipacket[3] |= sc->muxtpbuttons >> 2 & 0x03; 3710343158Swulf ++sc->fpcount; 3711343158Swulf } else { 3712343158Swulf sc->fpcount = 0; 3713343158Swulf sc->muxtpbuttons = butt; 3714343158Swulf } 3715343158Swulf /* Filter out impossible w induced by middle trackpoint btn */ 3716343158Swulf if (sc->synhw.capExtended && !sc->synhw.capPassthrough && 3717343158Swulf (pb->ipacket[0] & 0x34) == 0x04 && 3718343158Swulf (pb->ipacket[3] & 0x04) == 0x04) { 3719343158Swulf pb->ipacket[0] &= 0xfb; 3720343158Swulf pb->ipacket[3] &= 0xfb; 3721343158Swulf } 3722343158Swulf sc->muxsave[0] &= 0x30; 3723343158Swulf break; 3724343158Swulf 3725343158Swulf default: /* Generic mouse (Trackpoint) packet */ 3726343158Swulf /* Filter out middle button events induced by some w values */ 3727343158Swulf if (sc->muxmsbuttons & 0x03 || pb->ipacket[0] & 0x03 || 3728343158Swulf (timevalcmp(&sc->lastsoftintr, &sc->muxmidtimeout, <=) && 3729343158Swulf (sc->muxsave[0] & 0x30 || sc->muxsave[2] > 8))) 3730343158Swulf pb->ipacket[0] &= 0xfb; 3731343158Swulf sc->muxmsbuttons = pb->ipacket[0] & 0x07; 3732343158Swulf /* Convert to Synaptics pass-through protocol */ 3733343158Swulf pb->ipacket[4] = pb->ipacket[1]; 3734343158Swulf pb->ipacket[5] = pb->ipacket[2]; 3735343158Swulf pb->ipacket[1] = pb->ipacket[0]; 3736343158Swulf pb->ipacket[2] = 0; 3737343158Swulf pb->ipacket[0] = 0x84 | (sc->muxtpbuttons & 0x03); 3738343158Swulf pb->ipacket[3] = 0xc4 | (sc->muxtpbuttons >> 2 & 0x03); 3739343158Swulf } 3740343158Swulf 3741343158Swulf VLOG(4, (LOG_DEBUG, "synaptics: %02x %02x %02x %02x %02x %02x\n", 3742343158Swulf pb->ipacket[0], pb->ipacket[1], pb->ipacket[2], 3743343158Swulf pb->ipacket[3], pb->ipacket[4], pb->ipacket[5])); 3744343158Swulf 3745343158Swulf pb->inputbytes = MOUSE_SYNAPTICS_PACKETSIZE; 3746343158Swulf return (0); 3747343158Swulf} 3748343158Swulf 3749343158Swulfstatic int 3750307576Sgonzopsmpalmdetect(struct psm_softc *sc, finger_t *f, int nfingers) 3751307576Sgonzo{ 3752307576Sgonzo if (!( 3753318500Swulf ((sc->synhw.capMultiFinger || sc->synhw.capAdvancedGestures) && 3754318500Swulf !sc->synhw.capReportsV && nfingers > 1) || 3755318500Swulf (sc->synhw.capReportsV && nfingers > 2) || 3756307576Sgonzo (sc->synhw.capPalmDetect && f->w <= sc->syninfo.max_width) || 3757307576Sgonzo (!sc->synhw.capPalmDetect && f->p <= sc->syninfo.max_pressure) || 3758307576Sgonzo (sc->synhw.capPen && f->flags & PSM_FINGER_IS_PEN))) { 3759307576Sgonzo /* 3760307576Sgonzo * We consider the packet irrelevant for the current 3761307576Sgonzo * action when: 3762307576Sgonzo * - the width isn't comprised in: 3763307576Sgonzo * [1; max_width] 3764307576Sgonzo * - the pressure isn't comprised in: 3765307576Sgonzo * [min_pressure; max_pressure] 3766307576Sgonzo * - pen aren't supported but PSM_FINGER_IS_PEN is set 3767307576Sgonzo */ 3768318500Swulf VLOG(2, (LOG_DEBUG, "synaptics: palm detected! (%d)\n", f->w)); 3769307576Sgonzo return (1); 3770307576Sgonzo } 3771307576Sgonzo return (0); 3772307576Sgonzo} 3773307576Sgonzo 3774307576Sgonzostatic void 3775307576Sgonzopsmgestures(struct psm_softc *sc, finger_t *fingers, int nfingers, 3776307576Sgonzo mousestatus_t *ms) 3777307576Sgonzo{ 3778307576Sgonzo smoother_t *smoother; 3779307576Sgonzo gesture_t *gest; 3780307576Sgonzo finger_t *f; 3781307576Sgonzo int y_ok, center_button, center_x, right_button, right_x, i; 3782307576Sgonzo 3783307576Sgonzo f = &fingers[0]; 3784307576Sgonzo smoother = &sc->smoother[0]; 3785307576Sgonzo gest = &sc->gesture; 3786307576Sgonzo 3787307576Sgonzo /* Find first active finger. */ 3788307576Sgonzo if (nfingers > 0) { 3789307576Sgonzo for (i = 0; i < PSM_FINGERS; i++) { 3790307576Sgonzo if (PSM_FINGER_IS_SET(fingers[i])) { 3791307576Sgonzo f = &fingers[i]; 3792307576Sgonzo smoother = &sc->smoother[i]; 3793307576Sgonzo break; 3794307576Sgonzo } 3795307576Sgonzo } 3796307576Sgonzo } 3797307576Sgonzo 3798307576Sgonzo /* 3799281440Srpaulo * Check pressure to detect a real wanted action on the 3800281440Srpaulo * touchpad. 3801281440Srpaulo */ 3802307576Sgonzo if (f->p >= sc->syninfo.min_pressure) { 3803307576Sgonzo int x0, y0; 3804307576Sgonzo int dxp, dyp; 3805307576Sgonzo int start_x, start_y; 3806307576Sgonzo int queue_len; 3807183888Sdumbbell int margin_top, margin_right, margin_bottom, margin_left; 3808183888Sdumbbell int window_min, window_max; 3809183888Sdumbbell int vscroll_hor_area, vscroll_ver_area; 3810281440Srpaulo int two_finger_scroll; 3811307576Sgonzo int max_x, max_y; 3812183888Sdumbbell 3813183888Sdumbbell /* Read sysctl. */ 3814183888Sdumbbell /* XXX Verify values? */ 3815183888Sdumbbell margin_top = sc->syninfo.margin_top; 3816183888Sdumbbell margin_right = sc->syninfo.margin_right; 3817183888Sdumbbell margin_bottom = sc->syninfo.margin_bottom; 3818183888Sdumbbell margin_left = sc->syninfo.margin_left; 3819183888Sdumbbell window_min = sc->syninfo.window_min; 3820183888Sdumbbell window_max = sc->syninfo.window_max; 3821183888Sdumbbell vscroll_hor_area = sc->syninfo.vscroll_hor_area; 3822183888Sdumbbell vscroll_ver_area = sc->syninfo.vscroll_ver_area; 3823281440Srpaulo two_finger_scroll = sc->syninfo.two_finger_scroll; 3824307576Sgonzo max_x = sc->syninfo.max_x; 3825307576Sgonzo max_y = sc->syninfo.max_y; 3826183888Sdumbbell 3827307576Sgonzo /* Read current absolute position. */ 3828307576Sgonzo x0 = f->x; 3829307576Sgonzo y0 = f->y; 3830292197Sandrew 3831307576Sgonzo /* 3832307576Sgonzo * Limit the coordinates to the specified margins because 3833307576Sgonzo * this area isn't very reliable. 3834307576Sgonzo */ 3835307576Sgonzo if (x0 <= margin_left) 3836307576Sgonzo x0 = margin_left; 3837307576Sgonzo else if (x0 >= max_x - margin_right) 3838307576Sgonzo x0 = max_x - margin_right; 3839307576Sgonzo if (y0 <= margin_bottom) 3840307576Sgonzo y0 = margin_bottom; 3841307576Sgonzo else if (y0 >= max_y - margin_top) 3842307576Sgonzo y0 = max_y - margin_top; 3843183888Sdumbbell 3844307576Sgonzo VLOG(3, (LOG_DEBUG, "synaptics: ipacket: [%d, %d], %d, %d\n", 3845307576Sgonzo x0, y0, f->p, f->w)); 3846132865Snjl 3847183888Sdumbbell /* 3848183888Sdumbbell * If the action is just beginning, init the structure and 3849183888Sdumbbell * compute tap timeout. 3850183888Sdumbbell */ 3851183888Sdumbbell if (!(sc->flags & PSM_FLAGS_FINGERDOWN)) { 3852183888Sdumbbell VLOG(3, (LOG_DEBUG, "synaptics: ----\n")); 3853183888Sdumbbell 3854183888Sdumbbell /* Initialize queue. */ 3855307576Sgonzo gest->window_min = window_min; 3856183888Sdumbbell 3857183888Sdumbbell /* Reset pressure peak. */ 3858307576Sgonzo gest->zmax = 0; 3859183888Sdumbbell 3860183888Sdumbbell /* Reset fingers count. */ 3861307576Sgonzo gest->fingers_nb = 0; 3862183888Sdumbbell 3863183888Sdumbbell /* Reset virtual scrolling state. */ 3864307576Sgonzo gest->in_vscroll = 0; 3865183888Sdumbbell 3866183888Sdumbbell /* Compute tap timeout. */ 3867349541Swulf if (tap_enabled != 0) { 3868349541Swulf gest->taptimeout = (struct timeval) { 3869349541Swulf .tv_sec = tap_timeout / 1000000, 3870349541Swulf .tv_usec = tap_timeout % 1000000, 3871349541Swulf }; 3872349541Swulf timevaladd( 3873349541Swulf &gest->taptimeout, &sc->lastsoftintr); 3874349541Swulf } else 3875349541Swulf timevalclear(&gest->taptimeout); 3876183888Sdumbbell 3877183888Sdumbbell sc->flags |= PSM_FLAGS_FINGERDOWN; 3878307576Sgonzo 3879307576Sgonzo /* Smoother has not been reset yet */ 3880307576Sgonzo queue_len = 1; 3881307576Sgonzo start_x = x0; 3882307576Sgonzo start_y = y0; 3883183888Sdumbbell } else { 3884307576Sgonzo queue_len = smoother->queue_len + 1; 3885307576Sgonzo start_x = smoother->start_x; 3886307576Sgonzo start_y = smoother->start_y; 3887183888Sdumbbell } 3888183888Sdumbbell 3889307576Sgonzo /* Process ClickPad softbuttons */ 3890307576Sgonzo if (sc->synhw.capClickPad && ms->button & MOUSE_BUTTON1DOWN) { 3891307576Sgonzo y_ok = sc->syninfo.softbuttons_y >= 0 ? 3892307576Sgonzo start_y < sc->syninfo.softbuttons_y : 3893314361Sgonzo start_y > max_y + sc->syninfo.softbuttons_y; 3894183888Sdumbbell 3895307576Sgonzo center_button = MOUSE_BUTTON2DOWN; 3896307576Sgonzo center_x = sc->syninfo.softbutton2_x; 3897307576Sgonzo right_button = MOUSE_BUTTON3DOWN; 3898307576Sgonzo right_x = sc->syninfo.softbutton3_x; 3899183888Sdumbbell 3900307576Sgonzo if (center_x > 0 && right_x > 0 && center_x > right_x) { 3901307576Sgonzo center_button = MOUSE_BUTTON3DOWN; 3902307576Sgonzo center_x = sc->syninfo.softbutton3_x; 3903307576Sgonzo right_button = MOUSE_BUTTON2DOWN; 3904307576Sgonzo right_x = sc->syninfo.softbutton2_x; 3905307576Sgonzo } 3906183888Sdumbbell 3907307576Sgonzo if (right_x > 0 && start_x > right_x && y_ok) 3908307576Sgonzo ms->button = (ms->button & 3909307576Sgonzo ~MOUSE_BUTTON1DOWN) | right_button; 3910307576Sgonzo else if (center_x > 0 && start_x > center_x && y_ok) 3911307576Sgonzo ms->button = (ms->button & 3912307576Sgonzo ~MOUSE_BUTTON1DOWN) | center_button; 3913307576Sgonzo } 3914183888Sdumbbell 3915307576Sgonzo /* If in tap-hold, add the recorded button. */ 3916307576Sgonzo if (gest->in_taphold) 3917307576Sgonzo ms->button |= gest->tap_button; 3918183888Sdumbbell 3919183888Sdumbbell /* 3920183888Sdumbbell * For tap, we keep the maximum number of fingers and the 3921183888Sdumbbell * pressure peak. Also with multiple fingers, we increase 3922183888Sdumbbell * the minimum window. 3923183888Sdumbbell */ 3924307576Sgonzo if (nfingers > 1) 3925307576Sgonzo gest->window_min = window_max; 3926307576Sgonzo gest->fingers_nb = imax(nfingers, gest->fingers_nb); 3927307576Sgonzo gest->zmax = imax(f->p, gest->zmax); 3928183888Sdumbbell 3929307576Sgonzo /* Do we have enough packets to consider this a gesture? */ 3930307576Sgonzo if (queue_len < gest->window_min) 3931307576Sgonzo return; 3932183888Sdumbbell 3933298955Spfg /* Is a scrolling action occurring? */ 3934307576Sgonzo if (!gest->in_taphold && !ms->button && 3935307576Sgonzo (!gest->in_vscroll || two_finger_scroll)) { 3936178019Sjkim /* 3937183888Sdumbbell * A scrolling action must not conflict with a tap 3938183888Sdumbbell * action. Here are the conditions to consider a 3939183888Sdumbbell * scrolling action: 3940183888Sdumbbell * - the action in a configurable area 3941183888Sdumbbell * - one of the following: 3942183888Sdumbbell * . the distance between the last packet and the 3943183888Sdumbbell * first should be above a configurable minimum 3944183888Sdumbbell * . tap timed out 3945178019Sjkim */ 3946307576Sgonzo dxp = abs(x0 - start_x); 3947307576Sgonzo dyp = abs(y0 - start_y); 3948139982Sphilip 3949307576Sgonzo if (timevalcmp(&sc->lastsoftintr, &gest->taptimeout, >) || 3950183888Sdumbbell dxp >= sc->syninfo.vscroll_min_delta || 3951183888Sdumbbell dyp >= sc->syninfo.vscroll_min_delta) { 3952281440Srpaulo /* 3953281440Srpaulo * Handle two finger scrolling. 3954281440Srpaulo * Note that we don't rely on fingers_nb 3955281440Srpaulo * as that keeps the maximum number of fingers. 3956281440Srpaulo */ 3957281440Srpaulo if (two_finger_scroll) { 3958307576Sgonzo if (nfingers == 2) { 3959307576Sgonzo gest->in_vscroll += 3960281440Srpaulo dyp ? 2 : 0; 3961307576Sgonzo gest->in_vscroll += 3962281440Srpaulo dxp ? 1 : 0; 3963281440Srpaulo } 3964281440Srpaulo } else { 3965281440Srpaulo /* Check for horizontal scrolling. */ 3966281440Srpaulo if ((vscroll_hor_area > 0 && 3967307576Sgonzo start_y <= vscroll_hor_area) || 3968281440Srpaulo (vscroll_hor_area < 0 && 3969307576Sgonzo start_y >= 3970307576Sgonzo max_y + vscroll_hor_area)) 3971307576Sgonzo gest->in_vscroll += 2; 3972139982Sphilip 3973281440Srpaulo /* Check for vertical scrolling. */ 3974281440Srpaulo if ((vscroll_ver_area > 0 && 3975307576Sgonzo start_x <= vscroll_ver_area) || 3976281440Srpaulo (vscroll_ver_area < 0 && 3977307576Sgonzo start_x >= 3978307576Sgonzo max_x + vscroll_ver_area)) 3979307576Sgonzo gest->in_vscroll += 1; 3980281440Srpaulo } 3981139982Sphilip 3982183888Sdumbbell /* Avoid conflicts if area overlaps. */ 3983307576Sgonzo if (gest->in_vscroll >= 3) 3984307576Sgonzo gest->in_vscroll = 3985183888Sdumbbell (dxp > dyp) ? 2 : 1; 3986183888Sdumbbell } 3987183888Sdumbbell } 3988281440Srpaulo /* 3989281440Srpaulo * Reset two finger scrolling when the number of fingers 3990307576Sgonzo * is different from two or any button is pressed. 3991281440Srpaulo */ 3992307576Sgonzo if (two_finger_scroll && gest->in_vscroll != 0 && 3993307576Sgonzo (nfingers != 2 || ms->button)) 3994307576Sgonzo gest->in_vscroll = 0; 3995139982Sphilip 3996281440Srpaulo VLOG(5, (LOG_DEBUG, 3997281440Srpaulo "synaptics: virtual scrolling: %s " 3998281440Srpaulo "(direction=%d, dxp=%d, dyp=%d, fingers=%d)\n", 3999307576Sgonzo gest->in_vscroll ? "YES" : "NO", 4000307576Sgonzo gest->in_vscroll, dxp, dyp, 4001307576Sgonzo gest->fingers_nb)); 4002281440Srpaulo 4003183888Sdumbbell } else if (sc->flags & PSM_FLAGS_FINGERDOWN) { 4004183888Sdumbbell /* 4005183888Sdumbbell * An action is currently taking place but the pressure 4006183888Sdumbbell * dropped under the minimum, putting an end to it. 4007183888Sdumbbell */ 4008183888Sdumbbell int taphold_timeout, dx, dy, tap_max_delta; 4009183888Sdumbbell 4010307576Sgonzo dx = abs(smoother->queue[smoother->queue_cursor].x - 4011307576Sgonzo smoother->start_x); 4012307576Sgonzo dy = abs(smoother->queue[smoother->queue_cursor].y - 4013307576Sgonzo smoother->start_y); 4014183888Sdumbbell 4015183888Sdumbbell /* Max delta is disabled for multi-fingers tap. */ 4016307576Sgonzo if (gest->fingers_nb > 1) 4017183888Sdumbbell tap_max_delta = imax(dx, dy); 4018183888Sdumbbell else 4019183888Sdumbbell tap_max_delta = sc->syninfo.tap_max_delta; 4020183888Sdumbbell 4021183888Sdumbbell sc->flags &= ~PSM_FLAGS_FINGERDOWN; 4022183888Sdumbbell 4023183888Sdumbbell /* Check for tap. */ 4024183888Sdumbbell VLOG(3, (LOG_DEBUG, 4025183888Sdumbbell "synaptics: zmax=%d, dx=%d, dy=%d, " 4026183888Sdumbbell "delta=%d, fingers=%d, queue=%d\n", 4027307576Sgonzo gest->zmax, dx, dy, tap_max_delta, gest->fingers_nb, 4028307576Sgonzo smoother->queue_len)); 4029307576Sgonzo if (!gest->in_vscroll && gest->zmax >= tap_threshold && 4030307576Sgonzo timevalcmp(&sc->lastsoftintr, &gest->taptimeout, <=) && 4031183888Sdumbbell dx <= tap_max_delta && dy <= tap_max_delta && 4032307576Sgonzo smoother->queue_len >= sc->syninfo.tap_min_queue) { 4033178019Sjkim /* 4034183888Sdumbbell * We have a tap if: 4035183888Sdumbbell * - the maximum pressure went over tap_threshold 4036183888Sdumbbell * - the action ended before tap_timeout 4037183888Sdumbbell * 4038183888Sdumbbell * To handle tap-hold, we must delay any button push to 4039183888Sdumbbell * the next action. 4040178019Sjkim */ 4041307576Sgonzo if (gest->in_taphold) { 4042183888Sdumbbell /* 4043183888Sdumbbell * This is the second and last tap of a 4044183888Sdumbbell * double tap action, not a tap-hold. 4045183888Sdumbbell */ 4046307576Sgonzo gest->in_taphold = 0; 4047139982Sphilip 4048183888Sdumbbell /* 4049183888Sdumbbell * For double-tap to work: 4050183888Sdumbbell * - no button press is emitted (to 4051183888Sdumbbell * simulate a button release) 4052183888Sdumbbell * - PSM_FLAGS_FINGERDOWN is set to 4053183888Sdumbbell * force the next packet to emit a 4054183888Sdumbbell * button press) 4055183888Sdumbbell */ 4056183888Sdumbbell VLOG(2, (LOG_DEBUG, 4057183888Sdumbbell "synaptics: button RELEASE: %d\n", 4058307576Sgonzo gest->tap_button)); 4059183888Sdumbbell sc->flags |= PSM_FLAGS_FINGERDOWN; 4060307576Sgonzo 4061307576Sgonzo /* Schedule button press on next interrupt */ 4062307576Sgonzo sc->idletimeout.tv_sec = psmhz > 1 ? 4063307576Sgonzo 0 : 1; 4064307576Sgonzo sc->idletimeout.tv_usec = psmhz > 1 ? 4065307576Sgonzo 1000000 / psmhz : 0; 4066178019Sjkim } else { 4067178019Sjkim /* 4068183888Sdumbbell * This is the first tap: we set the 4069183888Sdumbbell * tap-hold state and notify the button 4070183888Sdumbbell * down event. 4071178019Sjkim */ 4072307576Sgonzo gest->in_taphold = 1; 4073183888Sdumbbell taphold_timeout = sc->syninfo.taphold_timeout; 4074307576Sgonzo gest->taptimeout.tv_sec = taphold_timeout / 4075183888Sdumbbell 1000000; 4076307576Sgonzo gest->taptimeout.tv_usec = taphold_timeout % 4077183888Sdumbbell 1000000; 4078307576Sgonzo sc->idletimeout = gest->taptimeout; 4079307576Sgonzo timevaladd(&gest->taptimeout, 4080307576Sgonzo &sc->lastsoftintr); 4081139982Sphilip 4082307576Sgonzo switch (gest->fingers_nb) { 4083183888Sdumbbell case 3: 4084307576Sgonzo gest->tap_button = 4085183888Sdumbbell MOUSE_BUTTON2DOWN; 4086183888Sdumbbell break; 4087183888Sdumbbell case 2: 4088307576Sgonzo gest->tap_button = 4089183888Sdumbbell MOUSE_BUTTON3DOWN; 4090183888Sdumbbell break; 4091183888Sdumbbell default: 4092307576Sgonzo gest->tap_button = 4093183888Sdumbbell MOUSE_BUTTON1DOWN; 4094183888Sdumbbell } 4095183888Sdumbbell VLOG(2, (LOG_DEBUG, 4096183888Sdumbbell "synaptics: button PRESS: %d\n", 4097307576Sgonzo gest->tap_button)); 4098307576Sgonzo ms->button |= gest->tap_button; 4099178019Sjkim } 4100183888Sdumbbell } else { 4101183888Sdumbbell /* 4102183888Sdumbbell * Not enough pressure or timeout: reset 4103183888Sdumbbell * tap-hold state. 4104183888Sdumbbell */ 4105307576Sgonzo if (gest->in_taphold) { 4106183888Sdumbbell VLOG(2, (LOG_DEBUG, 4107183888Sdumbbell "synaptics: button RELEASE: %d\n", 4108307576Sgonzo gest->tap_button)); 4109307576Sgonzo gest->in_taphold = 0; 4110183888Sdumbbell } else { 4111183888Sdumbbell VLOG(2, (LOG_DEBUG, 4112183888Sdumbbell "synaptics: not a tap-hold\n")); 4113183888Sdumbbell } 4114183888Sdumbbell } 4115307576Sgonzo } else if (!(sc->flags & PSM_FLAGS_FINGERDOWN) && gest->in_taphold) { 4116178019Sjkim /* 4117183888Sdumbbell * For a tap-hold to work, the button must remain down at 4118183888Sdumbbell * least until timeout (where the in_taphold flags will be 4119183888Sdumbbell * cleared) or during the next action. 4120139982Sphilip */ 4121307576Sgonzo if (timevalcmp(&sc->lastsoftintr, &gest->taptimeout, <=)) { 4122307576Sgonzo ms->button |= gest->tap_button; 4123183888Sdumbbell } else { 4124307576Sgonzo VLOG(2, (LOG_DEBUG, "synaptics: button RELEASE: %d\n", 4125307576Sgonzo gest->tap_button)); 4126307576Sgonzo gest->in_taphold = 0; 4127133297Sphilip } 4128178019Sjkim } 4129133296Sphilip 4130307576Sgonzo return; 4131307576Sgonzo} 4132307576Sgonzo 4133307576Sgonzostatic void 4134307576Sgonzopsmsmoother(struct psm_softc *sc, finger_t *f, int smoother_id, 4135307576Sgonzo mousestatus_t *ms, int *x, int *y) 4136307576Sgonzo{ 4137307576Sgonzo smoother_t *smoother = &sc->smoother[smoother_id]; 4138307576Sgonzo gesture_t *gest = &(sc->gesture); 4139307576Sgonzo 4140183888Sdumbbell /* 4141307576Sgonzo * Check pressure to detect a real wanted action on the 4142307576Sgonzo * touchpad. 4143183888Sdumbbell */ 4144307576Sgonzo if (f->p >= sc->syninfo.min_pressure) { 4145307576Sgonzo int x0, y0; 4146307576Sgonzo int cursor, peer, window; 4147307576Sgonzo int dx, dy, dxp, dyp; 4148307576Sgonzo int max_width, max_pressure; 4149307576Sgonzo int margin_top, margin_right, margin_bottom, margin_left; 4150307576Sgonzo int na_top, na_right, na_bottom, na_left; 4151307576Sgonzo int window_min, window_max; 4152307576Sgonzo int multiplicator; 4153307576Sgonzo int weight_current, weight_previous, weight_len_squared; 4154307576Sgonzo int div_min, div_max, div_len; 4155307576Sgonzo int vscroll_hor_area, vscroll_ver_area; 4156307576Sgonzo int two_finger_scroll; 4157307576Sgonzo int max_x, max_y; 4158307576Sgonzo int len, weight_prev_x, weight_prev_y; 4159307576Sgonzo int div_max_x, div_max_y, div_x, div_y; 4160307576Sgonzo int is_fuzzy; 4161349541Swulf int natural_scroll; 4162281440Srpaulo 4163307576Sgonzo /* Read sysctl. */ 4164307576Sgonzo /* XXX Verify values? */ 4165307576Sgonzo max_width = sc->syninfo.max_width; 4166307576Sgonzo max_pressure = sc->syninfo.max_pressure; 4167307576Sgonzo margin_top = sc->syninfo.margin_top; 4168307576Sgonzo margin_right = sc->syninfo.margin_right; 4169307576Sgonzo margin_bottom = sc->syninfo.margin_bottom; 4170307576Sgonzo margin_left = sc->syninfo.margin_left; 4171307576Sgonzo na_top = sc->syninfo.na_top; 4172307576Sgonzo na_right = sc->syninfo.na_right; 4173307576Sgonzo na_bottom = sc->syninfo.na_bottom; 4174307576Sgonzo na_left = sc->syninfo.na_left; 4175307576Sgonzo window_min = sc->syninfo.window_min; 4176307576Sgonzo window_max = sc->syninfo.window_max; 4177307576Sgonzo multiplicator = sc->syninfo.multiplicator; 4178307576Sgonzo weight_current = sc->syninfo.weight_current; 4179307576Sgonzo weight_previous = sc->syninfo.weight_previous; 4180307576Sgonzo weight_len_squared = sc->syninfo.weight_len_squared; 4181307576Sgonzo div_min = sc->syninfo.div_min; 4182307576Sgonzo div_max = sc->syninfo.div_max; 4183307576Sgonzo div_len = sc->syninfo.div_len; 4184307576Sgonzo vscroll_hor_area = sc->syninfo.vscroll_hor_area; 4185307576Sgonzo vscroll_ver_area = sc->syninfo.vscroll_ver_area; 4186307576Sgonzo two_finger_scroll = sc->syninfo.two_finger_scroll; 4187307576Sgonzo max_x = sc->syninfo.max_x; 4188307576Sgonzo max_y = sc->syninfo.max_y; 4189349541Swulf natural_scroll = sc->syninfo.natural_scroll; 4190307576Sgonzo 4191307576Sgonzo is_fuzzy = (f->flags & PSM_FINGER_FUZZY) != 0; 4192307576Sgonzo 4193307576Sgonzo /* Read current absolute position. */ 4194307576Sgonzo x0 = f->x; 4195307576Sgonzo y0 = f->y; 4196307576Sgonzo 4197307576Sgonzo /* 4198307576Sgonzo * Limit the coordinates to the specified margins because 4199307576Sgonzo * this area isn't very reliable. 4200307576Sgonzo */ 4201307576Sgonzo if (x0 <= margin_left) 4202307576Sgonzo x0 = margin_left; 4203307576Sgonzo else if (x0 >= max_x - margin_right) 4204307576Sgonzo x0 = max_x - margin_right; 4205307576Sgonzo if (y0 <= margin_bottom) 4206307576Sgonzo y0 = margin_bottom; 4207307576Sgonzo else if (y0 >= max_y - margin_top) 4208307576Sgonzo y0 = max_y - margin_top; 4209307576Sgonzo 4210307576Sgonzo /* If the action is just beginning, init the structure. */ 4211307576Sgonzo if (smoother->active == 0) { 4212307576Sgonzo VLOG(3, (LOG_DEBUG, "smoother%d: ---\n", smoother_id)); 4213307576Sgonzo 4214307576Sgonzo /* Store the first point of this action. */ 4215307576Sgonzo smoother->start_x = x0; 4216307576Sgonzo smoother->start_y = y0; 4217307576Sgonzo dx = dy = 0; 4218307576Sgonzo 4219307576Sgonzo /* Initialize queue. */ 4220307576Sgonzo smoother->queue_cursor = SYNAPTICS_PACKETQUEUE; 4221307576Sgonzo smoother->queue_len = 0; 4222307576Sgonzo 4223307576Sgonzo /* Reset average. */ 4224307576Sgonzo smoother->avg_dx = 0; 4225307576Sgonzo smoother->avg_dy = 0; 4226307576Sgonzo 4227307576Sgonzo /* Reset squelch. */ 4228307576Sgonzo smoother->squelch_x = 0; 4229307576Sgonzo smoother->squelch_y = 0; 4230307576Sgonzo 4231307576Sgonzo /* Activate queue */ 4232307576Sgonzo smoother->active = 1; 4233307576Sgonzo } else { 4234307576Sgonzo /* Calculate the current delta. */ 4235307576Sgonzo cursor = smoother->queue_cursor; 4236307576Sgonzo dx = x0 - smoother->queue[cursor].x; 4237307576Sgonzo dy = y0 - smoother->queue[cursor].y; 4238307576Sgonzo } 4239307576Sgonzo 4240307576Sgonzo VLOG(3, (LOG_DEBUG, "smoother%d: ipacket: [%d, %d], %d, %d\n", 4241307576Sgonzo smoother_id, x0, y0, f->p, f->w)); 4242307576Sgonzo 4243307576Sgonzo /* Queue this new packet. */ 4244307576Sgonzo cursor = SYNAPTICS_QUEUE_CURSOR(smoother->queue_cursor - 1); 4245307576Sgonzo smoother->queue[cursor].x = x0; 4246307576Sgonzo smoother->queue[cursor].y = y0; 4247307576Sgonzo smoother->queue_cursor = cursor; 4248307576Sgonzo if (smoother->queue_len < SYNAPTICS_PACKETQUEUE) 4249307576Sgonzo smoother->queue_len++; 4250307576Sgonzo VLOG(5, (LOG_DEBUG, 4251307576Sgonzo "smoother%d: cursor[%d]: x=%d, y=%d, dx=%d, dy=%d\n", 4252307576Sgonzo smoother_id, cursor, x0, y0, dx, dy)); 4253307576Sgonzo 4254307576Sgonzo /* Do we have enough packets to consider this a movement? */ 4255307576Sgonzo if (smoother->queue_len < gest->window_min) 4256307576Sgonzo return; 4257307576Sgonzo 4258307576Sgonzo weight_prev_x = weight_prev_y = weight_previous; 4259307576Sgonzo div_max_x = div_max_y = div_max; 4260307576Sgonzo 4261307576Sgonzo if (gest->in_vscroll) { 4262307576Sgonzo /* Dividers are different with virtual scrolling. */ 4263307576Sgonzo div_min = sc->syninfo.vscroll_div_min; 4264307576Sgonzo div_max_x = div_max_y = sc->syninfo.vscroll_div_max; 4265307576Sgonzo } else { 4266307576Sgonzo /* 4267307576Sgonzo * There's a lot of noise in coordinates when 4268307576Sgonzo * the finger is on the touchpad's borders. When 4269307576Sgonzo * using this area, we apply a special weight and 4270307576Sgonzo * div. 4271307576Sgonzo */ 4272307576Sgonzo if (x0 <= na_left || x0 >= max_x - na_right) { 4273307576Sgonzo weight_prev_x = sc->syninfo.weight_previous_na; 4274307576Sgonzo div_max_x = sc->syninfo.div_max_na; 4275307576Sgonzo } 4276307576Sgonzo 4277307576Sgonzo if (y0 <= na_bottom || y0 >= max_y - na_top) { 4278307576Sgonzo weight_prev_y = sc->syninfo.weight_previous_na; 4279307576Sgonzo div_max_y = sc->syninfo.div_max_na; 4280307576Sgonzo } 4281307576Sgonzo } 4282307576Sgonzo 4283307576Sgonzo /* 4284307576Sgonzo * Calculate weights for the average operands and 4285307576Sgonzo * the divisor. Both depend on the distance between 4286307576Sgonzo * the current packet and a previous one (based on the 4287307576Sgonzo * window width). 4288307576Sgonzo */ 4289307576Sgonzo window = imin(smoother->queue_len, window_max); 4290307576Sgonzo peer = SYNAPTICS_QUEUE_CURSOR(cursor + window - 1); 4291307576Sgonzo dxp = abs(x0 - smoother->queue[peer].x) + 1; 4292307576Sgonzo dyp = abs(y0 - smoother->queue[peer].y) + 1; 4293307576Sgonzo len = (dxp * dxp) + (dyp * dyp); 4294307576Sgonzo weight_prev_x = imin(weight_prev_x, 4295307576Sgonzo weight_len_squared * weight_prev_x / len); 4296307576Sgonzo weight_prev_y = imin(weight_prev_y, 4297307576Sgonzo weight_len_squared * weight_prev_y / len); 4298307576Sgonzo 4299307576Sgonzo len = (dxp + dyp) / 2; 4300307576Sgonzo div_x = div_len * div_max_x / len; 4301307576Sgonzo div_x = imin(div_max_x, div_x); 4302307576Sgonzo div_x = imax(div_min, div_x); 4303307576Sgonzo div_y = div_len * div_max_y / len; 4304307576Sgonzo div_y = imin(div_max_y, div_y); 4305307576Sgonzo div_y = imax(div_min, div_y); 4306307576Sgonzo 4307307576Sgonzo VLOG(3, (LOG_DEBUG, 4308307576Sgonzo "smoother%d: peer=%d, len=%d, weight=%d/%d, div=%d/%d\n", 4309307576Sgonzo smoother_id, peer, len, weight_prev_x, weight_prev_y, 4310307576Sgonzo div_x, div_y)); 4311307576Sgonzo 4312307576Sgonzo /* Compute averages. */ 4313307576Sgonzo smoother->avg_dx = 4314307576Sgonzo (weight_current * dx * multiplicator + 4315307576Sgonzo weight_prev_x * smoother->avg_dx) / 4316307576Sgonzo (weight_current + weight_prev_x); 4317307576Sgonzo 4318307576Sgonzo smoother->avg_dy = 4319307576Sgonzo (weight_current * dy * multiplicator + 4320307576Sgonzo weight_prev_y * smoother->avg_dy) / 4321307576Sgonzo (weight_current + weight_prev_y); 4322307576Sgonzo 4323307576Sgonzo VLOG(5, (LOG_DEBUG, 4324307576Sgonzo "smoother%d: avg_dx~=%d, avg_dy~=%d\n", smoother_id, 4325307576Sgonzo smoother->avg_dx / multiplicator, 4326307576Sgonzo smoother->avg_dy / multiplicator)); 4327307576Sgonzo 4328307576Sgonzo /* Use these averages to calculate x & y. */ 4329307576Sgonzo smoother->squelch_x += smoother->avg_dx; 4330307576Sgonzo dxp = smoother->squelch_x / (div_x * multiplicator); 4331307576Sgonzo smoother->squelch_x = smoother->squelch_x % 4332307576Sgonzo (div_x * multiplicator); 4333307576Sgonzo 4334307576Sgonzo smoother->squelch_y += smoother->avg_dy; 4335307576Sgonzo dyp = smoother->squelch_y / (div_y * multiplicator); 4336307576Sgonzo smoother->squelch_y = smoother->squelch_y % 4337307576Sgonzo (div_y * multiplicator); 4338307576Sgonzo 4339307576Sgonzo switch(gest->in_vscroll) { 4340307576Sgonzo case 0: /* Pointer movement. */ 4341307576Sgonzo /* On real<->fuzzy finger switch the x/y pos jumps */ 4342307576Sgonzo if (is_fuzzy == smoother->is_fuzzy) { 4343307576Sgonzo *x += dxp; 4344307576Sgonzo *y += dyp; 4345307576Sgonzo } 4346307576Sgonzo 4347307576Sgonzo VLOG(3, (LOG_DEBUG, "smoother%d: [%d, %d] -> [%d, %d]\n", 4348307576Sgonzo smoother_id, dx, dy, dxp, dyp)); 4349307576Sgonzo break; 4350307576Sgonzo case 1: /* Vertical scrolling. */ 4351349541Swulf if (dyp != 0) { 4352349541Swulf if (two_finger_scroll && natural_scroll) 4353349541Swulf ms->button |= (dyp > 0) ? 4354349541Swulf MOUSE_BUTTON5DOWN : MOUSE_BUTTON4DOWN; 4355349541Swulf else 4356349541Swulf ms->button |= (dyp > 0) ? 4357349541Swulf MOUSE_BUTTON4DOWN : MOUSE_BUTTON5DOWN; 4358349541Swulf } 4359307576Sgonzo break; 4360307576Sgonzo case 2: /* Horizontal scrolling. */ 4361349541Swulf if (dxp != 0) { 4362349541Swulf if (two_finger_scroll && natural_scroll) 4363349541Swulf ms->button |= (dxp > 0) ? 4364349541Swulf MOUSE_BUTTON6DOWN : MOUSE_BUTTON7DOWN; 4365349541Swulf else 4366349541Swulf ms->button |= (dxp > 0) ? 4367349541Swulf MOUSE_BUTTON7DOWN : MOUSE_BUTTON6DOWN; 4368349541Swulf } 4369307576Sgonzo break; 4370307576Sgonzo } 4371307576Sgonzo 4372307576Sgonzo smoother->is_fuzzy = is_fuzzy; 4373307576Sgonzo 4374307576Sgonzo } else { 4375307576Sgonzo /* 4376307576Sgonzo * Deactivate queue. Note: We can not just reset queue here 4377307576Sgonzo * as these values are still used by gesture processor. 4378307576Sgonzo * So postpone reset till next touch. 4379307576Sgonzo */ 4380307576Sgonzo smoother->active = 0; 4381307576Sgonzo } 4382307576Sgonzo} 4383307576Sgonzo 4384307576Sgonzostatic int 4385307576Sgonzoproc_elantech(struct psm_softc *sc, packetbuf_t *pb, mousestatus_t *ms, 4386307576Sgonzo int *x, int *y, int *z) 4387307576Sgonzo{ 4388307576Sgonzo static int touchpad_button, trackpoint_button; 4389307576Sgonzo finger_t fn, f[ELANTECH_MAX_FINGERS]; 4390349541Swulf int pkt, id, scale, i, nfingers, mask, palm; 4391307576Sgonzo 4392307576Sgonzo if (!elantech_support) 4393307576Sgonzo return (0); 4394307576Sgonzo 4395307576Sgonzo /* Determine packet format and do a sanity check for out of sync packets. */ 4396307576Sgonzo if (ELANTECH_PKT_IS_DEBOUNCE(pb, sc->elanhw.hwversion)) 4397307576Sgonzo pkt = ELANTECH_PKT_NOP; 4398328482Sdumbbell else if (sc->elanhw.hastrackpoint && ELANTECH_PKT_IS_TRACKPOINT(pb)) 4399307576Sgonzo pkt = ELANTECH_PKT_TRACKPOINT; 4400307576Sgonzo else 4401307576Sgonzo switch (sc->elanhw.hwversion) { 4402307576Sgonzo case 2: 4403307576Sgonzo if (!ELANTECH_PKT_IS_V2(pb)) 4404307576Sgonzo return (-1); 4405307576Sgonzo 4406307576Sgonzo pkt = (pb->ipacket[0] & 0xc0) == 0x80 ? 4407307576Sgonzo ELANTECH_PKT_V2_2FINGER : ELANTECH_PKT_V2_COMMON; 4408307576Sgonzo break; 4409307576Sgonzo case 3: 4410307576Sgonzo if (!ELANTECH_PKT_IS_V3_HEAD(pb, sc->elanhw.hascrc) && 4411307576Sgonzo !ELANTECH_PKT_IS_V3_TAIL(pb, sc->elanhw.hascrc)) 4412307576Sgonzo return (-1); 4413307576Sgonzo 4414307576Sgonzo pkt = ELANTECH_PKT_V3; 4415307576Sgonzo break; 4416307576Sgonzo case 4: 4417307576Sgonzo if (!ELANTECH_PKT_IS_V4(pb, sc->elanhw.hascrc)) 4418307576Sgonzo return (-1); 4419307576Sgonzo 4420307576Sgonzo switch (pb->ipacket[3] & 0x03) { 4421307576Sgonzo case 0x00: 4422307576Sgonzo pkt = ELANTECH_PKT_V4_STATUS; 4423307576Sgonzo break; 4424307576Sgonzo case 0x01: 4425307576Sgonzo pkt = ELANTECH_PKT_V4_HEAD; 4426307576Sgonzo break; 4427307576Sgonzo case 0x02: 4428307576Sgonzo pkt = ELANTECH_PKT_V4_MOTION; 4429307576Sgonzo break; 4430307576Sgonzo default: 4431307576Sgonzo return (-1); 4432307576Sgonzo } 4433307576Sgonzo break; 4434307576Sgonzo default: 4435307576Sgonzo return (-1); 4436307576Sgonzo } 4437307576Sgonzo 4438307576Sgonzo VLOG(5, (LOG_DEBUG, "elantech: ipacket format: %d\n", pkt)); 4439307576Sgonzo 4440307576Sgonzo for (id = 0; id < ELANTECH_MAX_FINGERS; id++) 4441307576Sgonzo PSM_FINGER_RESET(f[id]); 4442307576Sgonzo 4443307576Sgonzo *x = *y = *z = 0; 4444307576Sgonzo ms->button = ms->obutton; 4445307576Sgonzo 4446362209Swulf if (sc->syninfo.touchpad_off && pkt != ELANTECH_PKT_TRACKPOINT) 4447307576Sgonzo return (0); 4448307576Sgonzo 4449307576Sgonzo /* Common legend 4450307576Sgonzo * L: Left mouse button pressed 4451307576Sgonzo * R: Right mouse button pressed 4452307576Sgonzo * N: number of fingers on touchpad 4453307576Sgonzo * X: absolute x value (horizontal) 4454307576Sgonzo * Y: absolute y value (vertical) 4455307576Sgonzo * W; width of the finger touch 4456307576Sgonzo * P: pressure 4457307576Sgonzo */ 4458307576Sgonzo switch (pkt) { 4459307576Sgonzo case ELANTECH_PKT_V2_COMMON: /* HW V2. One/Three finger touch */ 4460307576Sgonzo /* 7 6 5 4 3 2 1 0 (LSB) 4461307576Sgonzo * ------------------------------------------- 4462307576Sgonzo * ipacket[0]: N1 N0 W3 W2 . . R L 4463307576Sgonzo * ipacket[1]: P7 P6 P5 P4 X11 X10 X9 X8 4464307576Sgonzo * ipacket[2]: X7 X6 X5 X4 X3 X2 X1 X0 4465307576Sgonzo * ipacket[3]: N4 VF W1 W0 . . . B2 4466307576Sgonzo * ipacket[4]: P3 P1 P2 P0 Y11 Y10 Y9 Y8 4467307576Sgonzo * ipacket[5]: Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 4468307576Sgonzo * ------------------------------------------- 4469307576Sgonzo * N4: set if more than 3 fingers (only in 3 fingers mode) 4470307576Sgonzo * VF: a kind of flag? (only on EF123, 0 when finger 4471307576Sgonzo * is over one of the buttons, 1 otherwise) 4472307576Sgonzo * B2: (on EF113 only, 0 otherwise), one button pressed 4473307576Sgonzo * P & W is not reported on EF113 touchpads 4474307576Sgonzo */ 4475307576Sgonzo nfingers = (pb->ipacket[0] & 0xc0) >> 6; 4476307576Sgonzo if (nfingers == 3 && (pb->ipacket[3] & 0x80)) 4477307576Sgonzo nfingers = 4; 4478307576Sgonzo 4479318500Swulf if (nfingers == 0) { 4480318500Swulf mask = (1 << nfingers) - 1; /* = 0x00 */ 4481318500Swulf break; 4482318500Swulf } 4483318500Swulf 4484318500Swulf /* Map 3-rd and 4-th fingers to first finger */ 4485318500Swulf mask = (1 << 1) - 1; /* = 0x01 */ 4486318500Swulf f[0] = ELANTECH_FINGER_SET_XYP(pb); 4487307576Sgonzo if (sc->elanhw.haspressure) { 4488318500Swulf f[0].w = ((pb->ipacket[0] & 0x30) >> 2) | 4489307576Sgonzo ((pb->ipacket[3] & 0x30) >> 4); 4490307576Sgonzo } else { 4491318500Swulf f[0].p = PSM_FINGER_DEFAULT_P; 4492318500Swulf f[0].w = PSM_FINGER_DEFAULT_W; 4493307576Sgonzo } 4494307576Sgonzo 4495307576Sgonzo /* 4496307576Sgonzo * HW v2 dont report exact finger positions when 3 or more 4497318500Swulf * fingers are on touchpad. 4498307576Sgonzo */ 4499307576Sgonzo if (nfingers > 2) 4500318500Swulf f[0].flags = PSM_FINGER_FUZZY; 4501307576Sgonzo 4502307576Sgonzo break; 4503307576Sgonzo 4504307576Sgonzo case ELANTECH_PKT_V2_2FINGER: /*HW V2. Two finger touch */ 4505307576Sgonzo /* 7 6 5 4 3 2 1 0 (LSB) 4506307576Sgonzo * ------------------------------------------- 4507307576Sgonzo * ipacket[0]: N1 N0 AY8 AX8 . . R L 4508307576Sgonzo * ipacket[1]: AX7 AX6 AX5 AX4 AX3 AX2 AX1 AX0 4509307576Sgonzo * ipacket[2]: AY7 AY6 AY5 AY4 AY3 AY2 AY1 AY0 4510307576Sgonzo * ipacket[3]: . . BY8 BX8 . . . . 4511307576Sgonzo * ipacket[4]: BX7 BX6 BX5 BX4 BX3 BX2 BX1 BX0 4512307576Sgonzo * ipacket[5]: BY7 BY6 BY5 BY4 BY3 BY2 BY1 BY0 4513307576Sgonzo * ------------------------------------------- 4514307576Sgonzo * AX: lower-left finger absolute x value 4515307576Sgonzo * AY: lower-left finger absolute y value 4516307576Sgonzo * BX: upper-right finger absolute x value 4517307576Sgonzo * BY: upper-right finger absolute y value 4518307576Sgonzo */ 4519307576Sgonzo nfingers = 2; 4520307576Sgonzo mask = (1 << nfingers) - 1; 4521307576Sgonzo 4522307576Sgonzo for (id = 0; id < imin(2, ELANTECH_MAX_FINGERS); id ++) 4523307576Sgonzo f[id] = (finger_t) { 4524307576Sgonzo .x = (((pb->ipacket[id * 3] & 0x10) << 4) | 4525307576Sgonzo pb->ipacket[id * 3 + 1]) << 2, 4526307576Sgonzo .y = (((pb->ipacket[id * 3] & 0x20) << 3) | 4527307576Sgonzo pb->ipacket[id * 3 + 2]) << 2, 4528307576Sgonzo .p = PSM_FINGER_DEFAULT_P, 4529307576Sgonzo .w = PSM_FINGER_DEFAULT_W, 4530307576Sgonzo /* HW ver.2 sends bounding box */ 4531307576Sgonzo .flags = PSM_FINGER_FUZZY 4532307576Sgonzo }; 4533307576Sgonzo break; 4534307576Sgonzo 4535307576Sgonzo case ELANTECH_PKT_V3: /* HW Version 3 */ 4536307576Sgonzo /* 7 6 5 4 3 2 1 0 (LSB) 4537307576Sgonzo * ------------------------------------------- 4538307576Sgonzo * ipacket[0]: N1 N0 W3 W2 0 1 R L 4539307576Sgonzo * ipacket[1]: P7 P6 P5 P4 X11 X10 X9 X8 4540307576Sgonzo * ipacket[2]: X7 X6 X5 X4 X3 X2 X1 X0 4541307576Sgonzo * ipacket[3]: 0 0 W1 W0 0 0 1 0 4542307576Sgonzo * ipacket[4]: P3 P1 P2 P0 Y11 Y10 Y9 Y8 4543307576Sgonzo * ipacket[5]: Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 4544307576Sgonzo * ------------------------------------------- 4545307576Sgonzo */ 4546307576Sgonzo nfingers = (pb->ipacket[0] & 0xc0) >> 6; 4547318500Swulf /* Map 3-rd finger to first finger */ 4548318500Swulf id = nfingers > 2 ? 0 : nfingers - 1; 4549318500Swulf mask = (1 << (id + 1)) - 1; 4550307576Sgonzo 4551318500Swulf if (nfingers == 0) 4552318500Swulf break; 4553318500Swulf 4554307576Sgonzo fn = ELANTECH_FINGER_SET_XYP(pb); 4555307576Sgonzo fn.w = ((pb->ipacket[0] & 0x30) >> 2) | 4556307576Sgonzo ((pb->ipacket[3] & 0x30) >> 4); 4557307576Sgonzo 4558307576Sgonzo /* 4559307576Sgonzo * HW v3 dont report exact finger positions when 3 or more 4560318500Swulf * fingers are on touchpad. 4561307576Sgonzo */ 4562307576Sgonzo if (nfingers > 1) 4563307576Sgonzo fn.flags = PSM_FINGER_FUZZY; 4564307576Sgonzo 4565307576Sgonzo if (nfingers == 2) { 4566307576Sgonzo if (ELANTECH_PKT_IS_V3_HEAD(pb, sc->elanhw.hascrc)) { 4567307576Sgonzo sc->elanaction.fingers[0] = fn; 4568307576Sgonzo return (0); 4569307576Sgonzo } else 4570307576Sgonzo f[0] = sc->elanaction.fingers[0]; 4571307576Sgonzo } 4572318500Swulf f[id] = fn; 4573307576Sgonzo break; 4574307576Sgonzo 4575307576Sgonzo case ELANTECH_PKT_V4_STATUS: /* HW Version 4. Status packet */ 4576307576Sgonzo /* 7 6 5 4 3 2 1 0 (LSB) 4577307576Sgonzo * ------------------------------------------- 4578307576Sgonzo * ipacket[0]: . . . . 0 1 R L 4579307576Sgonzo * ipacket[1]: . . . F4 F3 F2 F1 F0 4580307576Sgonzo * ipacket[2]: . . . . . . . . 4581307576Sgonzo * ipacket[3]: . . . 1 0 0 0 0 4582307576Sgonzo * ipacket[4]: PL . . . . . . . 4583307576Sgonzo * ipacket[5]: . . . . . . . . 4584307576Sgonzo * ------------------------------------------- 4585307576Sgonzo * Fn: finger n is on touchpad 4586307576Sgonzo * PL: palm 4587307576Sgonzo * HV ver4 sends a status packet to indicate that the numbers 4588307576Sgonzo * or identities of the fingers has been changed 4589307576Sgonzo */ 4590307576Sgonzo 4591307576Sgonzo mask = pb->ipacket[1] & 0x1f; 4592307576Sgonzo nfingers = bitcount(mask); 4593307576Sgonzo 4594318500Swulf if (sc->elanaction.mask_v4wait != 0) 4595318500Swulf VLOG(3, (LOG_DEBUG, "elantech: HW v4 status packet" 4596318500Swulf " when not all previous head packets received\n")); 4597318500Swulf 4598318500Swulf /* Bitmap of fingers to receive before gesture processing */ 4599318500Swulf sc->elanaction.mask_v4wait = mask & ~sc->elanaction.mask; 4600318500Swulf 4601307576Sgonzo /* Skip "new finger is on touchpad" packets */ 4602318500Swulf if (sc->elanaction.mask_v4wait) { 4603307576Sgonzo sc->elanaction.mask = mask; 4604307576Sgonzo return (0); 4605307576Sgonzo } 4606307576Sgonzo 4607307576Sgonzo break; 4608307576Sgonzo 4609307576Sgonzo case ELANTECH_PKT_V4_HEAD: /* HW Version 4. Head packet */ 4610307576Sgonzo /* 7 6 5 4 3 2 1 0 (LSB) 4611307576Sgonzo * ------------------------------------------- 4612307576Sgonzo * ipacket[0]: W3 W2 W1 W0 0 1 R L 4613307576Sgonzo * ipacket[1]: P7 P6 P5 P4 X11 X10 X9 X8 4614307576Sgonzo * ipacket[2]: X7 X6 X5 X4 X3 X2 X1 X0 4615307576Sgonzo * ipacket[3]: ID2 ID1 ID0 1 0 0 0 1 4616307576Sgonzo * ipacket[4]: P3 P1 P2 P0 Y11 Y10 Y9 Y8 4617307576Sgonzo * ipacket[5]: Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 4618307576Sgonzo * ------------------------------------------- 4619307576Sgonzo * ID: finger id 4620307576Sgonzo * HW ver 4 sends head packets in two cases: 4621307576Sgonzo * 1. One finger touch and movement. 4622307576Sgonzo * 2. Next after status packet to tell new finger positions. 4623307576Sgonzo */ 4624307576Sgonzo mask = sc->elanaction.mask; 4625307576Sgonzo nfingers = bitcount(mask); 4626307576Sgonzo id = ((pb->ipacket[3] & 0xe0) >> 5) - 1; 4627318500Swulf fn = ELANTECH_FINGER_SET_XYP(pb); 4628318500Swulf fn.w =(pb->ipacket[0] & 0xf0) >> 4; 4629307576Sgonzo 4630318500Swulf if (id < 0) 4631318500Swulf return (0); 4632318500Swulf 4633318500Swulf /* Packet is finger position update. Report it */ 4634318500Swulf if (sc->elanaction.mask_v4wait == 0) { 4635318500Swulf if (id < ELANTECH_MAX_FINGERS) 4636318500Swulf f[id] = fn; 4637318500Swulf break; 4638307576Sgonzo } 4639318500Swulf 4640318500Swulf /* Remove finger from waiting bitmap and store into context */ 4641318500Swulf sc->elanaction.mask_v4wait &= ~(1 << id); 4642318500Swulf if (id < ELANTECH_MAX_FINGERS) 4643318500Swulf sc->elanaction.fingers[id] = fn; 4644318500Swulf 4645318500Swulf /* Wait for other fingers if needed */ 4646318500Swulf if (sc->elanaction.mask_v4wait != 0) 4647318500Swulf return (0); 4648318500Swulf 4649318500Swulf /* All new fingers are received. Report them from context */ 4650318500Swulf for (id = 0; id < ELANTECH_MAX_FINGERS; id++) 4651318500Swulf if (sc->elanaction.mask & (1 << id)) 4652318500Swulf f[id] = sc->elanaction.fingers[id]; 4653318500Swulf 4654307576Sgonzo break; 4655307576Sgonzo 4656307576Sgonzo case ELANTECH_PKT_V4_MOTION: /* HW Version 4. Motion packet */ 4657307576Sgonzo /* 7 6 5 4 3 2 1 0 (LSB) 4658307576Sgonzo * ------------------------------------------- 4659307576Sgonzo * ipacket[0]: ID2 ID1 ID0 OF 0 1 R L 4660307576Sgonzo * ipacket[1]: DX7 DX6 DX5 DX4 DX3 DX2 DX1 DX0 4661307576Sgonzo * ipacket[2]: DY7 DY6 DY5 DY4 DY3 DY2 DY1 DY0 4662307576Sgonzo * ipacket[3]: ID2 ID1 ID0 1 0 0 1 0 4663307576Sgonzo * ipacket[4]: DX7 DX6 DX5 DX4 DX3 DX2 DX1 DX0 4664307576Sgonzo * ipacket[5]: DY7 DY6 DY5 DY4 DY3 DY2 DY1 DY0 4665307576Sgonzo * ------------------------------------------- 4666307576Sgonzo * OF: delta overflows (> 127 or < -128), in this case 4667307576Sgonzo * firmware sends us (delta x / 5) and (delta y / 5) 4668307576Sgonzo * ID: finger id 4669307576Sgonzo * DX: delta x (two's complement) 4670307576Sgonzo * XY: delta y (two's complement) 4671307576Sgonzo * byte 0 ~ 2 for one finger 4672307576Sgonzo * byte 3 ~ 5 for another finger 4673307576Sgonzo */ 4674307576Sgonzo mask = sc->elanaction.mask; 4675307576Sgonzo nfingers = bitcount(mask); 4676307576Sgonzo 4677307576Sgonzo scale = (pb->ipacket[0] & 0x10) ? 5 : 1; 4678307576Sgonzo for (i = 0; i <= 3; i += 3) { 4679307576Sgonzo id = ((pb->ipacket[i] & 0xe0) >> 5) - 1; 4680307576Sgonzo if (id < 0 || id >= ELANTECH_MAX_FINGERS) 4681307576Sgonzo continue; 4682307576Sgonzo 4683307576Sgonzo if (PSM_FINGER_IS_SET(sc->elanaction.fingers[id])) { 4684307576Sgonzo f[id] = sc->elanaction.fingers[id]; 4685307576Sgonzo f[id].x += imax(-f[id].x, 4686307576Sgonzo (signed char)pb->ipacket[i+1] * scale); 4687307576Sgonzo f[id].y += imax(-f[id].y, 4688307576Sgonzo (signed char)pb->ipacket[i+2] * scale); 4689307576Sgonzo } else { 4690307576Sgonzo VLOG(3, (LOG_DEBUG, "elantech: " 4691307576Sgonzo "HW v4 motion packet skipped\n")); 4692307576Sgonzo } 4693307576Sgonzo } 4694307576Sgonzo 4695307576Sgonzo break; 4696307576Sgonzo 4697307576Sgonzo case ELANTECH_PKT_TRACKPOINT: 4698307576Sgonzo /* 7 6 5 4 3 2 1 0 (LSB) 4699307576Sgonzo * ------------------------------------------- 4700349541Swulf * ipacket[0]: 0 0 SY SX 0 M R L 4701307576Sgonzo * ipacket[1]: ~SX 0 0 0 0 0 0 0 4702307576Sgonzo * ipacket[2]: ~SY 0 0 0 0 0 0 0 4703307576Sgonzo * ipacket[3]: 0 0 ~SY ~SX 0 1 1 0 4704307576Sgonzo * ipacket[4]: X7 X6 X5 X4 X3 X2 X1 X0 4705307576Sgonzo * ipacket[5]: Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 4706307576Sgonzo * ------------------------------------------- 4707307576Sgonzo * X and Y are written in two's complement spread 4708307576Sgonzo * over 9 bits with SX/SY the relative top bit and 4709307576Sgonzo * X7..X0 and Y7..Y0 the lower bits. 4710307576Sgonzo */ 4711349541Swulf if (!(pb->ipacket[0] & 0xC8) && !(pb->ipacket[1] & 0x7F) && 4712349541Swulf !(pb->ipacket[2] & 0x7F) && !(pb->ipacket[3] & 0xC9) && 4713349541Swulf !(pb->ipacket[0] & 0x10) != !(pb->ipacket[1] & 0x80) && 4714349541Swulf !(pb->ipacket[0] & 0x10) != !(pb->ipacket[3] & 0x10) && 4715349541Swulf !(pb->ipacket[0] & 0x20) != !(pb->ipacket[2] & 0x80) && 4716349541Swulf !(pb->ipacket[0] & 0x20) != !(pb->ipacket[3] & 0x20)) { 4717307576Sgonzo 4718349541Swulf *x = (pb->ipacket[0] & MOUSE_PS2_XNEG) ? 4719349541Swulf pb->ipacket[4] - 256 : pb->ipacket[4]; 4720349541Swulf *y = (pb->ipacket[0] & MOUSE_PS2_YNEG) ? 4721349541Swulf pb->ipacket[5] - 256 : pb->ipacket[5]; 4722349541Swulf 4723349541Swulf trackpoint_button = 4724349541Swulf ((pb->ipacket[0] & 0x01) ? MOUSE_BUTTON1DOWN : 0) | 4725349541Swulf ((pb->ipacket[0] & 0x02) ? MOUSE_BUTTON3DOWN : 0) | 4726349541Swulf ((pb->ipacket[0] & 0x04) ? MOUSE_BUTTON2DOWN : 0); 4727321060Swulf#ifdef EVDEV_SUPPORT 4728349541Swulf evdev_push_rel(sc->evdev_r, REL_X, *x); 4729349541Swulf evdev_push_rel(sc->evdev_r, REL_Y, -*y); 4730349541Swulf evdev_push_mouse_btn(sc->evdev_r, trackpoint_button); 4731349541Swulf evdev_sync(sc->evdev_r); 4732321060Swulf#endif 4733349541Swulf ms->button = touchpad_button | trackpoint_button; 4734349541Swulf } else 4735349541Swulf VLOG(3, (LOG_DEBUG, "elantech: " 4736349541Swulf "unexpected trackpoint packet skipped\n")); 4737307576Sgonzo return (0); 4738307576Sgonzo 4739307576Sgonzo case ELANTECH_PKT_NOP: 4740307576Sgonzo return (0); 4741307576Sgonzo 4742307576Sgonzo default: 4743307576Sgonzo return (-1); 4744307576Sgonzo } 4745307576Sgonzo 4746307576Sgonzo for (id = 0; id < ELANTECH_MAX_FINGERS; id++) 4747307576Sgonzo if (PSM_FINGER_IS_SET(f[id])) 4748307576Sgonzo VLOG(2, (LOG_DEBUG, "elantech: " 4749307576Sgonzo "finger %d: down [%d, %d], %d, %d, %d\n", id + 1, 4750307576Sgonzo f[id].x, f[id].y, f[id].p, f[id].w, f[id].flags)); 4751307576Sgonzo 4752307576Sgonzo /* Touchpad button presses */ 4753307576Sgonzo if (sc->elanhw.isclickpad) { 4754307576Sgonzo touchpad_button = 4755307576Sgonzo ((pb->ipacket[0] & 0x03) ? MOUSE_BUTTON1DOWN : 0); 4756307576Sgonzo } else { 4757307576Sgonzo touchpad_button = 4758307576Sgonzo ((pb->ipacket[0] & 0x01) ? MOUSE_BUTTON1DOWN : 0) | 4759307576Sgonzo ((pb->ipacket[0] & 0x02) ? MOUSE_BUTTON3DOWN : 0); 4760307576Sgonzo } 4761307576Sgonzo 4762321060Swulf#ifdef EVDEV_SUPPORT 4763321060Swulf if (evdev_rcpt_mask & EVDEV_RCPT_HW_MOUSE) { 4764321060Swulf for (id = 0; id < ELANTECH_MAX_FINGERS; id++) { 4765321060Swulf if (PSM_FINGER_IS_SET(f[id])) { 4766321060Swulf psm_push_mt_finger(sc, id, &f[id]); 4767321060Swulf /* Convert touch width to surface units */ 4768321060Swulf evdev_push_abs(sc->evdev_a, ABS_MT_TOUCH_MAJOR, 4769321060Swulf f[id].w * sc->elanhw.dptracex); 4770321060Swulf } 4771321060Swulf if (sc->elanaction.mask & (1 << id) && 4772321060Swulf !(mask & (1 << id))) 4773321060Swulf psm_release_mt_slot(sc->evdev_a, id); 4774321060Swulf } 4775321060Swulf evdev_push_key(sc->evdev_a, BTN_TOUCH, nfingers > 0); 4776321060Swulf evdev_push_nfingers(sc->evdev_a, nfingers); 4777321060Swulf if (nfingers > 0) { 4778321060Swulf if (PSM_FINGER_IS_SET(f[0])) 4779321060Swulf psm_push_st_finger(sc, &f[0]); 4780321060Swulf } else 4781321060Swulf evdev_push_abs(sc->evdev_a, ABS_PRESSURE, 0); 4782321060Swulf evdev_push_mouse_btn(sc->evdev_a, touchpad_button); 4783321060Swulf evdev_sync(sc->evdev_a); 4784321060Swulf } 4785321060Swulf#endif 4786321060Swulf 4787307576Sgonzo ms->button = touchpad_button | trackpoint_button; 4788307576Sgonzo 4789349541Swulf /* Palm detection doesn't terminate the current action. */ 4790349541Swulf palm = psmpalmdetect(sc, &f[0], nfingers); 4791349541Swulf 4792318500Swulf /* Send finger 1 position to gesture processor */ 4793349541Swulf if ((PSM_FINGER_IS_SET(f[0]) || PSM_FINGER_IS_SET(f[1]) || 4794349541Swulf nfingers == 0) && !palm) 4795318500Swulf psmgestures(sc, &f[0], imin(nfingers, 3), ms); 4796349541Swulf 4797318500Swulf /* Send fingers positions to movement smoothers */ 4798318500Swulf for (id = 0; id < PSM_FINGERS; id++) 4799318500Swulf if (PSM_FINGER_IS_SET(f[id]) || !(mask & (1 << id))) 4800318500Swulf psmsmoother(sc, &f[id], id, ms, x, y); 4801307576Sgonzo 4802307576Sgonzo /* Store current finger positions in action context */ 4803307576Sgonzo for (id = 0; id < ELANTECH_MAX_FINGERS; id++) { 4804307576Sgonzo if (PSM_FINGER_IS_SET(f[id])) 4805307576Sgonzo sc->elanaction.fingers[id] = f[id]; 4806307576Sgonzo if ((sc->elanaction.mask & (1 << id)) && !(mask & (1 << id))) 4807307576Sgonzo PSM_FINGER_RESET(sc->elanaction.fingers[id]); 4808307576Sgonzo } 4809307576Sgonzo sc->elanaction.mask = mask; 4810307576Sgonzo 4811349541Swulf if (palm) { 4812318500Swulf *x = *y = *z = 0; 4813318500Swulf ms->button = ms->obutton; 4814318500Swulf return (0); 4815318500Swulf } 4816318500Swulf 4817307576Sgonzo /* Use the extra buttons as a scrollwheel */ 4818307576Sgonzo if (ms->button & MOUSE_BUTTON4DOWN) 4819178019Sjkim *z = -1; 4820307576Sgonzo else if (ms->button & MOUSE_BUTTON5DOWN) 4821178019Sjkim *z = 1; 4822307576Sgonzo else if (ms->button & MOUSE_BUTTON6DOWN) 4823183888Sdumbbell *z = -2; 4824307576Sgonzo else if (ms->button & MOUSE_BUTTON7DOWN) 4825183888Sdumbbell *z = 2; 4826307576Sgonzo else 4827178019Sjkim *z = 0; 4828307576Sgonzo ms->button &= ~(MOUSE_BUTTON4DOWN | MOUSE_BUTTON5DOWN | 4829307576Sgonzo MOUSE_BUTTON6DOWN | MOUSE_BUTTON7DOWN); 4830178019Sjkim 4831178019Sjkim return (0); 4832178019Sjkim} 4833178019Sjkim 4834178019Sjkimstatic void 4835178019Sjkimproc_versapad(struct psm_softc *sc, packetbuf_t *pb, mousestatus_t *ms, 4836178019Sjkim int *x, int *y, int *z) 4837178019Sjkim{ 4838178019Sjkim static int butmap_versapad[8] = { 4839178019Sjkim 0, 4840178019Sjkim MOUSE_BUTTON3DOWN, 4841178019Sjkim 0, 4842178019Sjkim MOUSE_BUTTON3DOWN, 4843178019Sjkim MOUSE_BUTTON1DOWN, 4844178019Sjkim MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 4845178019Sjkim MOUSE_BUTTON1DOWN, 4846178019Sjkim MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN 4847178019Sjkim }; 4848178019Sjkim int c, x0, y0; 4849178019Sjkim 4850178019Sjkim /* VersaPad PS/2 absolute mode message format 4851178019Sjkim * 4852178019Sjkim * [packet1] 7 6 5 4 3 2 1 0(LSB) 4853178019Sjkim * ipacket[0]: 1 1 0 A 1 L T R 4854178019Sjkim * ipacket[1]: H7 H6 H5 H4 H3 H2 H1 H0 4855178019Sjkim * ipacket[2]: V7 V6 V5 V4 V3 V2 V1 V0 4856178019Sjkim * ipacket[3]: 1 1 1 A 1 L T R 4857178019Sjkim * ipacket[4]:V11 V10 V9 V8 H11 H10 H9 H8 4858178019Sjkim * ipacket[5]: 0 P6 P5 P4 P3 P2 P1 P0 4859178019Sjkim * 4860178019Sjkim * [note] 4861178019Sjkim * R: right physical mouse button (1=on) 4862178019Sjkim * T: touch pad virtual button (1=tapping) 4863178019Sjkim * L: left physical mouse button (1=on) 4864178019Sjkim * A: position data is valid (1=valid) 4865178019Sjkim * H: horizontal data (12bit signed integer. H11 is sign bit.) 4866178019Sjkim * V: vertical data (12bit signed integer. V11 is sign bit.) 4867178019Sjkim * P: pressure data 4868178019Sjkim * 4869178019Sjkim * Tapping is mapped to MOUSE_BUTTON4. 4870178019Sjkim */ 4871178019Sjkim c = pb->ipacket[0]; 4872178019Sjkim *x = *y = 0; 4873178019Sjkim ms->button = butmap_versapad[c & MOUSE_PS2VERSA_BUTTONS]; 4874178019Sjkim ms->button |= (c & MOUSE_PS2VERSA_TAP) ? MOUSE_BUTTON4DOWN : 0; 4875178019Sjkim if (c & MOUSE_PS2VERSA_IN_USE) { 4876178019Sjkim x0 = pb->ipacket[1] | (((pb->ipacket[4]) & 0x0f) << 8); 4877178019Sjkim y0 = pb->ipacket[2] | (((pb->ipacket[4]) & 0xf0) << 4); 4878178019Sjkim if (x0 & 0x800) 4879178019Sjkim x0 -= 0x1000; 4880178019Sjkim if (y0 & 0x800) 4881178019Sjkim y0 -= 0x1000; 4882178019Sjkim if (sc->flags & PSM_FLAGS_FINGERDOWN) { 4883178019Sjkim *x = sc->xold - x0; 4884178019Sjkim *y = y0 - sc->yold; 4885178019Sjkim if (*x < 0) /* XXX */ 4886178019Sjkim ++*x; 4887178019Sjkim else if (*x) 4888178019Sjkim --*x; 4889178019Sjkim if (*y < 0) 4890178019Sjkim ++*y; 4891178019Sjkim else if (*y) 4892178019Sjkim --*y; 4893178019Sjkim } else 4894178019Sjkim sc->flags |= PSM_FLAGS_FINGERDOWN; 4895178019Sjkim sc->xold = x0; 4896178019Sjkim sc->yold = y0; 4897178019Sjkim } else 4898178019Sjkim sc->flags &= ~PSM_FLAGS_FINGERDOWN; 4899178019Sjkim} 4900178019Sjkim 4901178019Sjkimstatic void 4902307576Sgonzopsmsoftintridle(void *arg) 4903307576Sgonzo{ 4904307576Sgonzo struct psm_softc *sc = arg; 4905307576Sgonzo packetbuf_t *pb; 4906307576Sgonzo 4907307576Sgonzo /* Invoke soft handler only when pqueue is empty. Otherwise it will be 4908307576Sgonzo * invoked from psmintr soon with pqueue filled with real data */ 4909307576Sgonzo if (sc->pqueue_start == sc->pqueue_end && 4910307576Sgonzo sc->idlepacket.inputbytes > 0) { 4911307576Sgonzo /* Grow circular queue backwards to avoid race with psmintr */ 4912307576Sgonzo if (--sc->pqueue_start < 0) 4913307576Sgonzo sc->pqueue_start = PSM_PACKETQUEUE - 1; 4914307576Sgonzo 4915307576Sgonzo pb = &sc->pqueue[sc->pqueue_start]; 4916307576Sgonzo memcpy(pb, &sc->idlepacket, sizeof(packetbuf_t)); 4917307576Sgonzo VLOG(4, (LOG_DEBUG, 4918307576Sgonzo "psmsoftintridle: %02x %02x %02x %02x %02x %02x\n", 4919307576Sgonzo pb->ipacket[0], pb->ipacket[1], pb->ipacket[2], 4920307576Sgonzo pb->ipacket[3], pb->ipacket[4], pb->ipacket[5])); 4921307576Sgonzo 4922307576Sgonzo psmsoftintr(arg); 4923307576Sgonzo } 4924307576Sgonzo} 4925307576Sgonzo 4926307576Sgonzostatic void 4927178019Sjkimpsmsoftintr(void *arg) 4928178019Sjkim{ 4929178019Sjkim /* 4930178019Sjkim * the table to turn PS/2 mouse button bits (MOUSE_PS2_BUTTON?DOWN) 4931178019Sjkim * into `mousestatus' button bits (MOUSE_BUTTON?DOWN). 4932178019Sjkim */ 4933178019Sjkim static int butmap[8] = { 4934178019Sjkim 0, 4935178019Sjkim MOUSE_BUTTON1DOWN, 4936178019Sjkim MOUSE_BUTTON3DOWN, 4937178019Sjkim MOUSE_BUTTON1DOWN | MOUSE_BUTTON3DOWN, 4938178019Sjkim MOUSE_BUTTON2DOWN, 4939178019Sjkim MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN, 4940178019Sjkim MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN, 4941178019Sjkim MOUSE_BUTTON1DOWN | MOUSE_BUTTON2DOWN | MOUSE_BUTTON3DOWN 4942178019Sjkim }; 4943212355Sed struct psm_softc *sc = arg; 4944178019Sjkim mousestatus_t ms; 4945178019Sjkim packetbuf_t *pb; 4946178019Sjkim int x, y, z, c, l, s; 4947178019Sjkim 4948178019Sjkim getmicrouptime(&sc->lastsoftintr); 4949178019Sjkim 4950178019Sjkim s = spltty(); 4951178019Sjkim 4952178019Sjkim do { 4953178019Sjkim pb = &sc->pqueue[sc->pqueue_start]; 4954178019Sjkim 4955178019Sjkim if (sc->mode.level == PSM_LEVEL_NATIVE) 4956178019Sjkim goto next_native; 4957178019Sjkim 4958178019Sjkim c = pb->ipacket[0]; 4959178019Sjkim /* 4960178019Sjkim * A kludge for Kensington device! 4961178019Sjkim * The MSB of the horizontal count appears to be stored in 4962178019Sjkim * a strange place. 4963178019Sjkim */ 4964178019Sjkim if (sc->hw.model == MOUSE_MODEL_THINK) 4965178019Sjkim pb->ipacket[1] |= (c & MOUSE_PS2_XOVERFLOW) ? 0x80 : 0; 4966178019Sjkim 4967178019Sjkim /* ignore the overflow bits... */ 4968178019Sjkim x = (c & MOUSE_PS2_XNEG) ? 4969178019Sjkim pb->ipacket[1] - 256 : pb->ipacket[1]; 4970178019Sjkim y = (c & MOUSE_PS2_YNEG) ? 4971178019Sjkim pb->ipacket[2] - 256 : pb->ipacket[2]; 4972133296Sphilip z = 0; 4973178019Sjkim ms.obutton = sc->button; /* previous button state */ 4974178019Sjkim ms.button = butmap[c & MOUSE_PS2_BUTTONS]; 4975178019Sjkim /* `tapping' action */ 4976178019Sjkim if (sc->config & PSM_CONFIG_FORCETAP) 4977178019Sjkim ms.button |= ((c & MOUSE_PS2_TAP)) ? 4978178019Sjkim 0 : MOUSE_BUTTON4DOWN; 4979307576Sgonzo timevalclear(&sc->idletimeout); 4980307576Sgonzo sc->idlepacket.inputbytes = 0; 4981133296Sphilip 4982178019Sjkim switch (sc->hw.model) { 4983132865Snjl 4984178019Sjkim case MOUSE_MODEL_EXPLORER: 4985178019Sjkim /* 4986178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 4987178019Sjkim * byte 1: oy ox sy sx 1 M R L 4988178019Sjkim * byte 2: x x x x x x x x 4989178019Sjkim * byte 3: y y y y y y y y 4990178019Sjkim * byte 4: * * S2 S1 s d2 d1 d0 4991178019Sjkim * 4992178019Sjkim * L, M, R, S1, S2: left, middle, right and side buttons 4993178019Sjkim * s: wheel data sign bit 4994178019Sjkim * d2-d0: wheel data 4995178019Sjkim */ 4996178019Sjkim z = (pb->ipacket[3] & MOUSE_EXPLORER_ZNEG) ? 4997178019Sjkim (pb->ipacket[3] & 0x0f) - 16 : 4998178019Sjkim (pb->ipacket[3] & 0x0f); 4999178019Sjkim ms.button |= 5000178019Sjkim (pb->ipacket[3] & MOUSE_EXPLORER_BUTTON4DOWN) ? 5001178019Sjkim MOUSE_BUTTON4DOWN : 0; 5002178019Sjkim ms.button |= 5003178019Sjkim (pb->ipacket[3] & MOUSE_EXPLORER_BUTTON5DOWN) ? 5004178019Sjkim MOUSE_BUTTON5DOWN : 0; 5005178019Sjkim break; 5006178019Sjkim 5007178019Sjkim case MOUSE_MODEL_INTELLI: 5008178019Sjkim case MOUSE_MODEL_NET: 5009178019Sjkim /* wheel data is in the fourth byte */ 5010178019Sjkim z = (char)pb->ipacket[3]; 5011178019Sjkim /* 5012178019Sjkim * XXX some mice may send 7 when there is no Z movement? */ 5013178019Sjkim if ((z >= 7) || (z <= -7)) 5014178019Sjkim z = 0; 5015178019Sjkim /* some compatible mice have additional buttons */ 5016178019Sjkim ms.button |= (c & MOUSE_PS2INTELLI_BUTTON4DOWN) ? 5017178019Sjkim MOUSE_BUTTON4DOWN : 0; 5018178019Sjkim ms.button |= (c & MOUSE_PS2INTELLI_BUTTON5DOWN) ? 5019178019Sjkim MOUSE_BUTTON5DOWN : 0; 5020178019Sjkim break; 5021178019Sjkim 5022178019Sjkim case MOUSE_MODEL_MOUSEMANPLUS: 5023178019Sjkim proc_mmanplus(sc, pb, &ms, &x, &y, &z); 5024178019Sjkim break; 5025178019Sjkim 5026178019Sjkim case MOUSE_MODEL_GLIDEPOINT: 5027178019Sjkim /* `tapping' action */ 5028178019Sjkim ms.button |= ((c & MOUSE_PS2_TAP)) ? 0 : 5029178019Sjkim MOUSE_BUTTON4DOWN; 5030178019Sjkim break; 5031178019Sjkim 5032178019Sjkim case MOUSE_MODEL_NETSCROLL: 5033178019Sjkim /* 5034298955Spfg * three additional bytes encode buttons and 5035178019Sjkim * wheel events 5036178019Sjkim */ 5037178019Sjkim ms.button |= (pb->ipacket[3] & MOUSE_PS2_BUTTON3DOWN) ? 5038178019Sjkim MOUSE_BUTTON4DOWN : 0; 5039178019Sjkim ms.button |= (pb->ipacket[3] & MOUSE_PS2_BUTTON1DOWN) ? 5040178019Sjkim MOUSE_BUTTON5DOWN : 0; 5041178019Sjkim z = (pb->ipacket[3] & MOUSE_PS2_XNEG) ? 5042178019Sjkim pb->ipacket[4] - 256 : pb->ipacket[4]; 5043178019Sjkim break; 5044178019Sjkim 5045178019Sjkim case MOUSE_MODEL_THINK: 5046178019Sjkim /* the fourth button state in the first byte */ 5047178019Sjkim ms.button |= (c & MOUSE_PS2_TAP) ? 5048178019Sjkim MOUSE_BUTTON4DOWN : 0; 5049178019Sjkim break; 5050178019Sjkim 5051178019Sjkim case MOUSE_MODEL_VERSAPAD: 5052178019Sjkim proc_versapad(sc, pb, &ms, &x, &y, &z); 5053178019Sjkim c = ((x < 0) ? MOUSE_PS2_XNEG : 0) | 5054178019Sjkim ((y < 0) ? MOUSE_PS2_YNEG : 0); 5055178019Sjkim break; 5056281440Srpaulo 5057178019Sjkim case MOUSE_MODEL_4D: 5058178019Sjkim /* 5059178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 5060178019Sjkim * byte 1: s2 d2 s1 d1 1 M R L 5061178019Sjkim * byte 2: sx x x x x x x x 5062178019Sjkim * byte 3: sy y y y y y y y 5063178019Sjkim * 5064178019Sjkim * s1: wheel 1 direction 5065178019Sjkim * d1: wheel 1 data 5066178019Sjkim * s2: wheel 2 direction 5067178019Sjkim * d2: wheel 2 data 5068178019Sjkim */ 5069178019Sjkim x = (pb->ipacket[1] & 0x80) ? 5070178019Sjkim pb->ipacket[1] - 256 : pb->ipacket[1]; 5071178019Sjkim y = (pb->ipacket[2] & 0x80) ? 5072178019Sjkim pb->ipacket[2] - 256 : pb->ipacket[2]; 5073178019Sjkim switch (c & MOUSE_4D_WHEELBITS) { 5074178019Sjkim case 0x10: 5075178019Sjkim z = 1; 5076178019Sjkim break; 5077178019Sjkim case 0x30: 5078178019Sjkim z = -1; 5079178019Sjkim break; 5080178019Sjkim case 0x40: /* XXX 2nd wheel turning right */ 5081178019Sjkim z = 2; 5082178019Sjkim break; 5083178019Sjkim case 0xc0: /* XXX 2nd wheel turning left */ 5084178019Sjkim z = -2; 5085178019Sjkim break; 5086178019Sjkim } 5087178019Sjkim break; 5088178019Sjkim 5089178019Sjkim case MOUSE_MODEL_4DPLUS: 5090178019Sjkim if ((x < 16 - 256) && (y < 16 - 256)) { 5091178019Sjkim /* 5092178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 5093178019Sjkim * byte 1: 0 0 1 1 1 M R L 5094178019Sjkim * byte 2: 0 0 0 0 1 0 0 0 5095178019Sjkim * byte 3: 0 0 0 0 S s d1 d0 5096178019Sjkim * 5097178019Sjkim * L, M, R, S: left, middle, right, 5098178019Sjkim * and side buttons 5099178019Sjkim * s: wheel data sign bit 5100178019Sjkim * d1-d0: wheel data 5101178019Sjkim */ 5102178019Sjkim x = y = 0; 5103178019Sjkim if (pb->ipacket[2] & MOUSE_4DPLUS_BUTTON4DOWN) 5104178019Sjkim ms.button |= MOUSE_BUTTON4DOWN; 5105178019Sjkim z = (pb->ipacket[2] & MOUSE_4DPLUS_ZNEG) ? 5106178019Sjkim ((pb->ipacket[2] & 0x07) - 8) : 5107178019Sjkim (pb->ipacket[2] & 0x07) ; 5108178019Sjkim } else { 5109178019Sjkim /* preserve previous button states */ 5110178019Sjkim ms.button |= ms.obutton & MOUSE_EXTBUTTONS; 5111178019Sjkim } 5112178019Sjkim break; 5113178019Sjkim 5114178019Sjkim case MOUSE_MODEL_SYNAPTICS: 5115343158Swulf if (pb->inputbytes == MOUSE_PS2_PACKETSIZE) 5116343158Swulf if (proc_synaptics_mux(sc, pb)) 5117343158Swulf goto next; 5118343158Swulf 5119329532Swulf if (proc_synaptics(sc, pb, &ms, &x, &y, &z) != 0) { 5120329532Swulf VLOG(3, (LOG_DEBUG, "synaptics: " 5121329532Swulf "packet rejected\n")); 5122178019Sjkim goto next; 5123329532Swulf } 5124178019Sjkim break; 5125178019Sjkim 5126307576Sgonzo case MOUSE_MODEL_ELANTECH: 5127329532Swulf if (proc_elantech(sc, pb, &ms, &x, &y, &z) != 0) { 5128329532Swulf VLOG(3, (LOG_DEBUG, "elantech: " 5129329532Swulf "packet rejected\n")); 5130307576Sgonzo goto next; 5131329532Swulf } 5132307576Sgonzo break; 5133307576Sgonzo 5134248478Sjkim case MOUSE_MODEL_TRACKPOINT: 5135178019Sjkim case MOUSE_MODEL_GENERIC: 5136178019Sjkim default: 5137178019Sjkim break; 5138178019Sjkim } 5139178019Sjkim 5140321060Swulf#ifdef EVDEV_SUPPORT 5141321060Swulf if (evdev_rcpt_mask & EVDEV_RCPT_HW_MOUSE && 5142321060Swulf sc->hw.model != MOUSE_MODEL_ELANTECH && 5143321060Swulf sc->hw.model != MOUSE_MODEL_SYNAPTICS) { 5144334763Shselasky evdev_push_rel(sc->evdev_r, REL_X, x); 5145334763Shselasky evdev_push_rel(sc->evdev_r, REL_Y, -y); 5146321060Swulf 5147321060Swulf switch (sc->hw.model) { 5148321060Swulf case MOUSE_MODEL_EXPLORER: 5149321060Swulf case MOUSE_MODEL_INTELLI: 5150321060Swulf case MOUSE_MODEL_NET: 5151321060Swulf case MOUSE_MODEL_NETSCROLL: 5152321060Swulf case MOUSE_MODEL_4DPLUS: 5153321060Swulf evdev_push_rel(sc->evdev_r, REL_WHEEL, -z); 5154321060Swulf break; 5155321060Swulf case MOUSE_MODEL_MOUSEMANPLUS: 5156321060Swulf case MOUSE_MODEL_4D: 5157321060Swulf switch (z) { 5158321060Swulf case 1: 5159321060Swulf case -1: 5160321060Swulf evdev_push_rel(sc->evdev_r, REL_WHEEL, -z); 5161321060Swulf break; 5162321060Swulf case 2: 5163321060Swulf case -2: 5164321060Swulf evdev_push_rel(sc->evdev_r, REL_HWHEEL, z / 2); 5165321060Swulf break; 5166321060Swulf } 5167321060Swulf break; 5168321060Swulf } 5169321060Swulf 5170321060Swulf evdev_push_mouse_btn(sc->evdev_r, ms.button); 5171321060Swulf evdev_sync(sc->evdev_r); 5172321060Swulf } 5173321060Swulf#endif 5174321060Swulf 5175178019Sjkim /* scale values */ 5176178019Sjkim if (sc->mode.accelfactor >= 1) { 5177178019Sjkim if (x != 0) { 5178178019Sjkim x = x * x / sc->mode.accelfactor; 5179178019Sjkim if (x == 0) 5180178019Sjkim x = 1; 5181178019Sjkim if (c & MOUSE_PS2_XNEG) 5182178019Sjkim x = -x; 5183178019Sjkim } 5184178019Sjkim if (y != 0) { 5185178019Sjkim y = y * y / sc->mode.accelfactor; 5186178019Sjkim if (y == 0) 5187178019Sjkim y = 1; 5188178019Sjkim if (c & MOUSE_PS2_YNEG) 5189178019Sjkim y = -y; 5190178019Sjkim } 519141016Sdfr } 519241016Sdfr 5193307576Sgonzo /* Store last packet for reinjection if it has not been set already */ 5194307576Sgonzo if (timevalisset(&sc->idletimeout) && sc->idlepacket.inputbytes == 0) 5195307576Sgonzo sc->idlepacket = *pb; 5196307576Sgonzo 5197178019Sjkim ms.dx = x; 5198178019Sjkim ms.dy = y; 5199178019Sjkim ms.dz = z; 5200178019Sjkim ms.flags = ((x || y || z) ? MOUSE_POSCHANGED : 0) | 5201178019Sjkim (ms.obutton ^ ms.button); 520241016Sdfr 5203178017Sjkim pb->inputbytes = tame_mouse(sc, pb, &ms, pb->ipacket); 520441016Sdfr 5205178019Sjkim sc->status.flags |= ms.flags; 5206178019Sjkim sc->status.dx += ms.dx; 5207178019Sjkim sc->status.dy += ms.dy; 5208178019Sjkim sc->status.dz += ms.dz; 5209178019Sjkim sc->status.button = ms.button; 5210178019Sjkim sc->button = ms.button; 521141016Sdfr 5212178019Sjkimnext_native: 521358230Syokota sc->watchdog = FALSE; 521458230Syokota 5215178019Sjkim /* queue data */ 5216178019Sjkim if (sc->queue.count + pb->inputbytes < sizeof(sc->queue.buf)) { 5217178019Sjkim l = imin(pb->inputbytes, 5218178019Sjkim sizeof(sc->queue.buf) - sc->queue.tail); 5219178019Sjkim bcopy(&pb->ipacket[0], &sc->queue.buf[sc->queue.tail], l); 5220178019Sjkim if (pb->inputbytes > l) 5221178019Sjkim bcopy(&pb->ipacket[l], &sc->queue.buf[0], 5222178019Sjkim pb->inputbytes - l); 5223178019Sjkim sc->queue.tail = (sc->queue.tail + pb->inputbytes) % 5224178019Sjkim sizeof(sc->queue.buf); 5225178019Sjkim sc->queue.count += pb->inputbytes; 522641016Sdfr } 522741016Sdfr 5228178019Sjkimnext: 5229329532Swulf pb->inputbytes = 0; 5230123442Salfred if (++sc->pqueue_start >= PSM_PACKETQUEUE) 5231123442Salfred sc->pqueue_start = 0; 5232178019Sjkim } while (sc->pqueue_start != sc->pqueue_end); 5233178019Sjkim 5234178019Sjkim if (sc->state & PSM_ASLP) { 5235178019Sjkim sc->state &= ~PSM_ASLP; 5236178019Sjkim wakeup(sc); 5237178019Sjkim } 5238178019Sjkim selwakeuppri(&sc->rsel, PZERO); 5239189870Srnoland if (sc->async != NULL) { 5240189870Srnoland pgsigio(&sc->async, SIGIO, 0); 5241189870Srnoland } 5242178019Sjkim sc->state &= ~PSM_SOFTARMED; 5243307576Sgonzo 5244307576Sgonzo /* schedule injection of predefined packet after idletimeout 5245307576Sgonzo * if no data packets have been received from psmintr */ 5246307576Sgonzo if (timevalisset(&sc->idletimeout)) { 5247307576Sgonzo sc->state |= PSM_SOFTARMED; 5248307576Sgonzo callout_reset(&sc->softcallout, tvtohz(&sc->idletimeout), 5249307576Sgonzo psmsoftintridle, sc); 5250307576Sgonzo VLOG(2, (LOG_DEBUG, "softintr: callout set: %d ticks\n", 5251307576Sgonzo tvtohz(&sc->idletimeout))); 5252307576Sgonzo } 5253178019Sjkim splx(s); 525441016Sdfr} 525541016Sdfr 525641016Sdfrstatic int 5257130585Sphkpsmpoll(struct cdev *dev, int events, struct thread *td) 525841016Sdfr{ 5259212355Sed struct psm_softc *sc = dev->si_drv1; 5260178019Sjkim int s; 5261178019Sjkim int revents = 0; 526241016Sdfr 5263178019Sjkim /* Return true if a mouse event available */ 5264178019Sjkim s = spltty(); 5265178019Sjkim if (events & (POLLIN | POLLRDNORM)) { 5266178019Sjkim if (sc->queue.count > 0) 5267178019Sjkim revents |= events & (POLLIN | POLLRDNORM); 5268178019Sjkim else 5269178019Sjkim selrecord(td, &sc->rsel); 5270178019Sjkim } 5271178019Sjkim splx(s); 527241016Sdfr 5273178019Sjkim return (revents); 527441016Sdfr} 527541016Sdfr 527641016Sdfr/* vendor/model specific routines */ 527741016Sdfr 527841016Sdfrstatic int mouse_id_proc1(KBDC kbdc, int res, int scale, int *status) 527941016Sdfr{ 5280178019Sjkim if (set_mouse_resolution(kbdc, res) != res) 5281178019Sjkim return (FALSE); 5282178019Sjkim if (set_mouse_scaling(kbdc, scale) && 5283178019Sjkim set_mouse_scaling(kbdc, scale) && 5284178019Sjkim set_mouse_scaling(kbdc, scale) && 5285178019Sjkim (get_mouse_status(kbdc, status, 0, 3) >= 3)) 5286178019Sjkim return (TRUE); 5287178019Sjkim return (FALSE); 528841016Sdfr} 528941016Sdfr 5290178019Sjkimstatic int 529169438Syokotamouse_ext_command(KBDC kbdc, int command) 529269438Syokota{ 5293178019Sjkim int c; 529469438Syokota 5295178019Sjkim c = (command >> 6) & 0x03; 5296178019Sjkim if (set_mouse_resolution(kbdc, c) != c) 5297178019Sjkim return (FALSE); 5298178019Sjkim c = (command >> 4) & 0x03; 5299178019Sjkim if (set_mouse_resolution(kbdc, c) != c) 5300178019Sjkim return (FALSE); 5301178019Sjkim c = (command >> 2) & 0x03; 5302178019Sjkim if (set_mouse_resolution(kbdc, c) != c) 5303178019Sjkim return (FALSE); 5304178019Sjkim c = (command >> 0) & 0x03; 5305178019Sjkim if (set_mouse_resolution(kbdc, c) != c) 5306178019Sjkim return (FALSE); 5307178019Sjkim return (TRUE); 530869438Syokota} 530969438Syokota 5310153072Sru#ifdef notyet 531141016Sdfr/* Logitech MouseMan Cordless II */ 531241016Sdfrstatic int 5313284320Sglebiusenable_lcordless(struct psm_softc *sc, enum probearg arg) 531441016Sdfr{ 5315284320Sglebius KBDC kbdc = sc->kbdc; 5316178019Sjkim int status[3]; 5317178019Sjkim int ch; 531841016Sdfr 5319233580Sjkim if (!mouse_id_proc1(kbdc, PSMD_RES_HIGH, 2, status)) 5320178019Sjkim return (FALSE); 5321178019Sjkim if (status[1] == PSMD_RES_HIGH) 5322178019Sjkim return (FALSE); 5323178019Sjkim ch = (status[0] & 0x07) - 1; /* channel # */ 5324178019Sjkim if ((ch <= 0) || (ch > 4)) 5325178019Sjkim return (FALSE); 5326178019Sjkim /* 5327178019Sjkim * status[1]: always one? 5328178019Sjkim * status[2]: battery status? (0-100) 5329178019Sjkim */ 5330178019Sjkim return (TRUE); 533141016Sdfr} 533241016Sdfr#endif /* notyet */ 533341016Sdfr 533458230Syokota/* Genius NetScroll Mouse, MouseSystems SmartScroll Mouse */ 533541016Sdfrstatic int 5336284320Sglebiusenable_groller(struct psm_softc *sc, enum probearg arg) 533741016Sdfr{ 5338284320Sglebius KBDC kbdc = sc->kbdc; 5339178019Sjkim int status[3]; 534041016Sdfr 5341178019Sjkim /* 5342178019Sjkim * The special sequence to enable the fourth button and the 5343178019Sjkim * roller. Immediately after this sequence check status bytes. 5344178019Sjkim * if the mouse is NetScroll, the second and the third bytes are 5345178019Sjkim * '3' and 'D'. 5346178019Sjkim */ 534741016Sdfr 5348178019Sjkim /* 5349178019Sjkim * If the mouse is an ordinary PS/2 mouse, the status bytes should 5350178019Sjkim * look like the following. 5351178019Sjkim * 5352178019Sjkim * byte 1 bit 7 always 0 5353178019Sjkim * bit 6 stream mode (0) 5354178019Sjkim * bit 5 disabled (0) 5355178019Sjkim * bit 4 1:1 scaling (0) 5356178019Sjkim * bit 3 always 0 5357178019Sjkim * bit 0-2 button status 5358178019Sjkim * byte 2 resolution (PSMD_RES_HIGH) 5359178019Sjkim * byte 3 report rate (?) 5360178019Sjkim */ 536141016Sdfr 5362233580Sjkim if (!mouse_id_proc1(kbdc, PSMD_RES_HIGH, 1, status)) 5363178019Sjkim return (FALSE); 5364178019Sjkim if ((status[1] != '3') || (status[2] != 'D')) 5365178019Sjkim return (FALSE); 5366178019Sjkim /* FIXME: SmartScroll Mouse has 5 buttons! XXX */ 5367284320Sglebius if (arg == PROBE) 5368233580Sjkim sc->hw.buttons = 4; 5369178019Sjkim return (TRUE); 537041016Sdfr} 537141016Sdfr 537258230Syokota/* Genius NetMouse/NetMouse Pro, ASCII Mie Mouse, NetScroll Optical */ 537341016Sdfrstatic int 5374284320Sglebiusenable_gmouse(struct psm_softc *sc, enum probearg arg) 537541016Sdfr{ 5376284320Sglebius KBDC kbdc = sc->kbdc; 5377178019Sjkim int status[3]; 537841016Sdfr 5379178019Sjkim /* 5380178019Sjkim * The special sequence to enable the middle, "rubber" button. 5381178019Sjkim * Immediately after this sequence check status bytes. 5382178019Sjkim * if the mouse is NetMouse, NetMouse Pro, or ASCII MIE Mouse, 5383178019Sjkim * the second and the third bytes are '3' and 'U'. 5384178019Sjkim * NOTE: NetMouse reports that it has three buttons although it has 5385178019Sjkim * two buttons and a rubber button. NetMouse Pro and MIE Mouse 5386178019Sjkim * say they have three buttons too and they do have a button on the 5387178019Sjkim * side... 5388178019Sjkim */ 5389233580Sjkim if (!mouse_id_proc1(kbdc, PSMD_RES_HIGH, 1, status)) 5390178019Sjkim return (FALSE); 5391178019Sjkim if ((status[1] != '3') || (status[2] != 'U')) 5392178019Sjkim return (FALSE); 5393178019Sjkim return (TRUE); 539441016Sdfr} 539541016Sdfr 539641016Sdfr/* ALPS GlidePoint */ 539741016Sdfrstatic int 5398284320Sglebiusenable_aglide(struct psm_softc *sc, enum probearg arg) 539941016Sdfr{ 5400284320Sglebius KBDC kbdc = sc->kbdc; 5401178019Sjkim int status[3]; 540241016Sdfr 5403178019Sjkim /* 5404178019Sjkim * The special sequence to obtain ALPS GlidePoint specific 5405178019Sjkim * information. Immediately after this sequence, status bytes will 5406178019Sjkim * contain something interesting. 5407178019Sjkim * NOTE: ALPS produces several models of GlidePoint. Some of those 5408178019Sjkim * do not respond to this sequence, thus, cannot be detected this way. 5409178019Sjkim */ 5410233580Sjkim if (set_mouse_sampling_rate(kbdc, 100) != 100) 5411178019Sjkim return (FALSE); 5412233580Sjkim if (!mouse_id_proc1(kbdc, PSMD_RES_LOW, 2, status)) 5413178019Sjkim return (FALSE); 5414178019Sjkim if ((status[1] == PSMD_RES_LOW) || (status[2] == 100)) 5415178019Sjkim return (FALSE); 5416178019Sjkim return (TRUE); 541741016Sdfr} 541841016Sdfr 541941016Sdfr/* Kensington ThinkingMouse/Trackball */ 542041016Sdfrstatic int 5421284320Sglebiusenable_kmouse(struct psm_softc *sc, enum probearg arg) 542241016Sdfr{ 5423178019Sjkim static u_char rate[] = { 20, 60, 40, 20, 20, 60, 40, 20, 20 }; 5424284320Sglebius KBDC kbdc = sc->kbdc; 5425178019Sjkim int status[3]; 5426178019Sjkim int id1; 5427178019Sjkim int id2; 5428178019Sjkim int i; 542941016Sdfr 5430178019Sjkim id1 = get_aux_id(kbdc); 5431178019Sjkim if (set_mouse_sampling_rate(kbdc, 10) != 10) 5432178019Sjkim return (FALSE); 5433178019Sjkim /* 5434178019Sjkim * The device is now in the native mode? It returns a different 5435178019Sjkim * ID value... 5436178019Sjkim */ 5437178019Sjkim id2 = get_aux_id(kbdc); 5438178019Sjkim if ((id1 == id2) || (id2 != 2)) 5439178019Sjkim return (FALSE); 544041016Sdfr 5441178019Sjkim if (set_mouse_resolution(kbdc, PSMD_RES_LOW) != PSMD_RES_LOW) 5442178019Sjkim return (FALSE); 544341016Sdfr#if PSM_DEBUG >= 2 5444178019Sjkim /* at this point, resolution is LOW, sampling rate is 10/sec */ 5445178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) < 3) 5446178019Sjkim return (FALSE); 544741016Sdfr#endif 544841016Sdfr 5449178019Sjkim /* 5450178019Sjkim * The special sequence to enable the third and fourth buttons. 5451178019Sjkim * Otherwise they behave like the first and second buttons. 5452178019Sjkim */ 5453298307Spfg for (i = 0; i < nitems(rate); ++i) 5454178019Sjkim if (set_mouse_sampling_rate(kbdc, rate[i]) != rate[i]) 5455178019Sjkim return (FALSE); 545641016Sdfr 5457178019Sjkim /* 5458178019Sjkim * At this point, the device is using default resolution and 5459178019Sjkim * sampling rate for the native mode. 5460178019Sjkim */ 5461178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) < 3) 5462178019Sjkim return (FALSE); 5463178019Sjkim if ((status[1] == PSMD_RES_LOW) || (status[2] == rate[i - 1])) 5464178019Sjkim return (FALSE); 546541016Sdfr 5466178019Sjkim /* the device appears be enabled by this sequence, diable it for now */ 5467178019Sjkim disable_aux_dev(kbdc); 5468178019Sjkim empty_aux_buffer(kbdc, 5); 546941016Sdfr 5470178019Sjkim return (TRUE); 547141016Sdfr} 547241016Sdfr 547358230Syokota/* Logitech MouseMan+/FirstMouse+, IBM ScrollPoint Mouse */ 547441016Sdfrstatic int 5475284320Sglebiusenable_mmanplus(struct psm_softc *sc, enum probearg arg) 547641016Sdfr{ 5477284320Sglebius KBDC kbdc = sc->kbdc; 5478178019Sjkim int data[3]; 547941016Sdfr 5480178019Sjkim /* the special sequence to enable the fourth button and the roller. */ 5481178019Sjkim /* 5482178019Sjkim * NOTE: for ScrollPoint to respond correctly, the SET_RESOLUTION 5483178019Sjkim * must be called exactly three times since the last RESET command 5484178019Sjkim * before this sequence. XXX 5485178019Sjkim */ 5486178019Sjkim if (!set_mouse_scaling(kbdc, 1)) 5487178019Sjkim return (FALSE); 5488178019Sjkim if (!mouse_ext_command(kbdc, 0x39) || !mouse_ext_command(kbdc, 0xdb)) 5489178019Sjkim return (FALSE); 5490178019Sjkim if (get_mouse_status(kbdc, data, 1, 3) < 3) 5491178019Sjkim return (FALSE); 549241016Sdfr 5493178019Sjkim /* 5494240743Skevlo * PS2++ protocol, packet type 0 5495178019Sjkim * 5496178019Sjkim * b7 b6 b5 b4 b3 b2 b1 b0 5497178019Sjkim * byte 1: * 1 p3 p2 1 * * * 5498178019Sjkim * byte 2: 1 1 p1 p0 m1 m0 1 0 5499178019Sjkim * byte 3: m7 m6 m5 m4 m3 m2 m1 m0 5500178019Sjkim * 5501178019Sjkim * p3-p0: packet type: 0 5502178019Sjkim * m7-m0: model ID: MouseMan+:0x50, 5503178019Sjkim * FirstMouse+:0x51, 5504178019Sjkim * ScrollPoint:0x58... 5505178019Sjkim */ 5506178019Sjkim /* check constant bits */ 5507178019Sjkim if ((data[0] & MOUSE_PS2PLUS_SYNCMASK) != MOUSE_PS2PLUS_SYNC) 5508178019Sjkim return (FALSE); 5509178019Sjkim if ((data[1] & 0xc3) != 0xc2) 5510178019Sjkim return (FALSE); 5511178019Sjkim /* check d3-d0 in byte 2 */ 5512178019Sjkim if (!MOUSE_PS2PLUS_CHECKBITS(data)) 5513178019Sjkim return (FALSE); 5514178019Sjkim /* check p3-p0 */ 5515178019Sjkim if (MOUSE_PS2PLUS_PACKET_TYPE(data) != 0) 5516178019Sjkim return (FALSE); 551741016Sdfr 5518284320Sglebius if (arg == PROBE) { 5519233580Sjkim sc->hw.hwid &= 0x00ff; 5520233580Sjkim sc->hw.hwid |= data[2] << 8; /* save model ID */ 5521233580Sjkim } 552248778Syokota 5523178019Sjkim /* 5524178019Sjkim * MouseMan+ (or FirstMouse+) is now in its native mode, in which 5525178019Sjkim * the wheel and the fourth button events are encoded in the 5526178019Sjkim * special data packet. The mouse may be put in the IntelliMouse mode 5527178019Sjkim * if it is initialized by the IntelliMouse's method. 5528178019Sjkim */ 5529178019Sjkim return (TRUE); 553041016Sdfr} 553141016Sdfr 553258230Syokota/* MS IntelliMouse Explorer */ 553358230Syokotastatic int 5534284320Sglebiusenable_msexplorer(struct psm_softc *sc, enum probearg arg) 553558230Syokota{ 5536284320Sglebius KBDC kbdc = sc->kbdc; 5537178019Sjkim static u_char rate0[] = { 200, 100, 80, }; 5538178019Sjkim static u_char rate1[] = { 200, 200, 80, }; 5539178019Sjkim int id; 5540178019Sjkim int i; 554158230Syokota 5542178019Sjkim /* 5543178019Sjkim * This is needed for at least A4Tech X-7xx mice - they do not go 5544178019Sjkim * straight to Explorer mode, but need to be set to Intelli mode 5545178019Sjkim * first. 5546178019Sjkim */ 5547284320Sglebius enable_msintelli(sc, arg); 5548176554Srink 5549178019Sjkim /* the special sequence to enable the extra buttons and the roller. */ 5550298307Spfg for (i = 0; i < nitems(rate1); ++i) 5551178019Sjkim if (set_mouse_sampling_rate(kbdc, rate1[i]) != rate1[i]) 5552178019Sjkim return (FALSE); 5553178019Sjkim /* the device will give the genuine ID only after the above sequence */ 5554178019Sjkim id = get_aux_id(kbdc); 5555178019Sjkim if (id != PSM_EXPLORER_ID) 5556178019Sjkim return (FALSE); 555769438Syokota 5558284320Sglebius if (arg == PROBE) { 5559233580Sjkim sc->hw.buttons = 5; /* IntelliMouse Explorer XXX */ 5560233580Sjkim sc->hw.hwid = id; 5561233580Sjkim } 556269438Syokota 5563178019Sjkim /* 5564178019Sjkim * XXX: this is a kludge to fool some KVM switch products 5565178019Sjkim * which think they are clever enough to know the 4-byte IntelliMouse 5566178019Sjkim * protocol, and assume any other protocols use 3-byte packets. 5567178019Sjkim * They don't convey 4-byte data packets from the IntelliMouse Explorer 5568178019Sjkim * correctly to the host computer because of this! 5569178019Sjkim * The following sequence is actually IntelliMouse's "wake up" 5570178019Sjkim * sequence; it will make the KVM think the mouse is IntelliMouse 5571178019Sjkim * when it is in fact IntelliMouse Explorer. 5572178019Sjkim */ 5573298307Spfg for (i = 0; i < nitems(rate0); ++i) 5574178019Sjkim if (set_mouse_sampling_rate(kbdc, rate0[i]) != rate0[i]) 5575178019Sjkim break; 5576233580Sjkim get_aux_id(kbdc); 557758923Syokota 5578178019Sjkim return (TRUE); 557958230Syokota} 558058230Syokota 5581284320Sglebius/* 5582284320Sglebius * MS IntelliMouse 5583284320Sglebius * Logitech MouseMan+ and FirstMouse+ will also respond to this 5584284320Sglebius * probe routine and act like IntelliMouse. 5585284320Sglebius */ 558641016Sdfrstatic int 5587284320Sglebiusenable_msintelli(struct psm_softc *sc, enum probearg arg) 558841016Sdfr{ 5589284320Sglebius KBDC kbdc = sc->kbdc; 5590178019Sjkim static u_char rate[] = { 200, 100, 80, }; 5591178019Sjkim int id; 5592178019Sjkim int i; 559341016Sdfr 5594178019Sjkim /* the special sequence to enable the third button and the roller. */ 5595298307Spfg for (i = 0; i < nitems(rate); ++i) 5596178019Sjkim if (set_mouse_sampling_rate(kbdc, rate[i]) != rate[i]) 5597178019Sjkim return (FALSE); 5598178019Sjkim /* the device will give the genuine ID only after the above sequence */ 5599178019Sjkim id = get_aux_id(kbdc); 5600178019Sjkim if (id != PSM_INTELLI_ID) 5601178019Sjkim return (FALSE); 560241016Sdfr 5603284320Sglebius if (arg == PROBE) { 5604233580Sjkim sc->hw.buttons = 3; 5605233580Sjkim sc->hw.hwid = id; 5606233580Sjkim } 560741016Sdfr 5608178019Sjkim return (TRUE); 560941016Sdfr} 561041016Sdfr 5611284320Sglebius/* 5612284320Sglebius * A4 Tech 4D Mouse 5613284320Sglebius * Newer wheel mice from A4 Tech may use the 4D+ protocol. 5614284320Sglebius */ 561558230Syokotastatic int 5616284320Sglebiusenable_4dmouse(struct psm_softc *sc, enum probearg arg) 561758230Syokota{ 5618178019Sjkim static u_char rate[] = { 200, 100, 80, 60, 40, 20 }; 5619284320Sglebius KBDC kbdc = sc->kbdc; 5620178019Sjkim int id; 5621178019Sjkim int i; 562258230Syokota 5623298307Spfg for (i = 0; i < nitems(rate); ++i) 5624178019Sjkim if (set_mouse_sampling_rate(kbdc, rate[i]) != rate[i]) 5625178019Sjkim return (FALSE); 5626178019Sjkim id = get_aux_id(kbdc); 5627178019Sjkim /* 5628178019Sjkim * WinEasy 4D, 4 Way Scroll 4D: 6 5629178019Sjkim * Cable-Free 4D: 8 (4DPLUS) 5630178019Sjkim * WinBest 4D+, 4 Way Scroll 4D+: 8 (4DPLUS) 5631178019Sjkim */ 5632178019Sjkim if (id != PSM_4DMOUSE_ID) 5633178019Sjkim return (FALSE); 563458230Syokota 5635284320Sglebius if (arg == PROBE) { 5636233580Sjkim sc->hw.buttons = 3; /* XXX some 4D mice have 4? */ 5637233580Sjkim sc->hw.hwid = id; 5638233580Sjkim } 563958230Syokota 5640178019Sjkim return (TRUE); 564158230Syokota} 564258230Syokota 5643284320Sglebius/* 5644284320Sglebius * A4 Tech 4D+ Mouse 5645284320Sglebius * Newer wheel mice from A4 Tech seem to use this protocol. 5646284320Sglebius * Older models are recognized as either 4D Mouse or IntelliMouse. 5647284320Sglebius */ 564858230Syokotastatic int 5649284320Sglebiusenable_4dplus(struct psm_softc *sc, enum probearg arg) 565058230Syokota{ 5651284320Sglebius KBDC kbdc = sc->kbdc; 5652178019Sjkim int id; 565358230Syokota 5654178019Sjkim /* 5655178019Sjkim * enable_4dmouse() already issued the following ID sequence... 5656178019Sjkim static u_char rate[] = { 200, 100, 80, 60, 40, 20 }; 5657178019Sjkim int i; 565858230Syokota 5659178019Sjkim for (i = 0; i < sizeof(rate)/sizeof(rate[0]); ++i) 5660178019Sjkim if (set_mouse_sampling_rate(kbdc, rate[i]) != rate[i]) 5661178019Sjkim return (FALSE); 5662178019Sjkim */ 566358230Syokota 5664178019Sjkim id = get_aux_id(kbdc); 5665178019Sjkim switch (id) { 5666178019Sjkim case PSM_4DPLUS_ID: 5667178019Sjkim break; 5668178019Sjkim case PSM_4DPLUS_RFSW35_ID: 5669178019Sjkim break; 5670178019Sjkim default: 5671178019Sjkim return (FALSE); 5672178019Sjkim } 567358230Syokota 5674284320Sglebius if (arg == PROBE) { 5675233580Sjkim sc->hw.buttons = (id == PSM_4DPLUS_ID) ? 4 : 3; 5676233580Sjkim sc->hw.hwid = id; 5677233580Sjkim } 567858230Syokota 5679178019Sjkim return (TRUE); 568058230Syokota} 568158230Syokota 5682132865Snjl/* Synaptics Touchpad */ 5683132865Snjlstatic int 5684183888Sdumbbellsynaptics_sysctl(SYSCTL_HANDLER_ARGS) 5685132865Snjl{ 5686307576Sgonzo struct psm_softc *sc; 5687183888Sdumbbell int error, arg; 5688132865Snjl 5689307576Sgonzo if (oidp->oid_arg1 == NULL || oidp->oid_arg2 < 0 || 5690349541Swulf oidp->oid_arg2 > SYNAPTICS_SYSCTL_LAST) 5691307576Sgonzo return (EINVAL); 5692307576Sgonzo 5693307576Sgonzo sc = oidp->oid_arg1; 5694307576Sgonzo 5695183888Sdumbbell /* Read the current value. */ 5696307576Sgonzo arg = *(int *)((char *)sc + oidp->oid_arg2); 5697183888Sdumbbell error = sysctl_handle_int(oidp, &arg, 0, req); 5698135945Sphilip 5699183888Sdumbbell /* Sanity check. */ 5700183888Sdumbbell if (error || !req->newptr) 5701183888Sdumbbell return (error); 5702183888Sdumbbell 5703183888Sdumbbell /* 5704183888Sdumbbell * Check that the new value is in the concerned node's range 5705183888Sdumbbell * of values. 5706183888Sdumbbell */ 5707183888Sdumbbell switch (oidp->oid_arg2) { 5708183888Sdumbbell case SYNAPTICS_SYSCTL_MIN_PRESSURE: 5709183888Sdumbbell case SYNAPTICS_SYSCTL_MAX_PRESSURE: 5710183888Sdumbbell if (arg < 0 || arg > 255) 5711183888Sdumbbell return (EINVAL); 5712183888Sdumbbell break; 5713183888Sdumbbell case SYNAPTICS_SYSCTL_MAX_WIDTH: 5714183888Sdumbbell if (arg < 4 || arg > 15) 5715183888Sdumbbell return (EINVAL); 5716183888Sdumbbell break; 5717183888Sdumbbell case SYNAPTICS_SYSCTL_MARGIN_TOP: 5718307576Sgonzo case SYNAPTICS_SYSCTL_MARGIN_BOTTOM: 5719307576Sgonzo case SYNAPTICS_SYSCTL_NA_TOP: 5720307576Sgonzo case SYNAPTICS_SYSCTL_NA_BOTTOM: 5721307576Sgonzo if (arg < 0 || arg > sc->synhw.maximumYCoord) 5722307576Sgonzo return (EINVAL); 5723307576Sgonzo break; 5724307576Sgonzo case SYNAPTICS_SYSCTL_SOFTBUTTON2_X: 5725307576Sgonzo case SYNAPTICS_SYSCTL_SOFTBUTTON3_X: 5726307576Sgonzo /* Softbuttons is clickpad only feature */ 5727307576Sgonzo if (!sc->synhw.capClickPad && arg != 0) 5728307576Sgonzo return (EINVAL); 5729307576Sgonzo /* FALLTHROUGH */ 5730183888Sdumbbell case SYNAPTICS_SYSCTL_MARGIN_RIGHT: 5731183888Sdumbbell case SYNAPTICS_SYSCTL_MARGIN_LEFT: 5732183888Sdumbbell case SYNAPTICS_SYSCTL_NA_RIGHT: 5733183888Sdumbbell case SYNAPTICS_SYSCTL_NA_LEFT: 5734307576Sgonzo if (arg < 0 || arg > sc->synhw.maximumXCoord) 5735183888Sdumbbell return (EINVAL); 5736183888Sdumbbell break; 5737183888Sdumbbell case SYNAPTICS_SYSCTL_WINDOW_MIN: 5738183888Sdumbbell case SYNAPTICS_SYSCTL_WINDOW_MAX: 5739183888Sdumbbell case SYNAPTICS_SYSCTL_TAP_MIN_QUEUE: 5740183888Sdumbbell if (arg < 1 || arg > SYNAPTICS_PACKETQUEUE) 5741183888Sdumbbell return (EINVAL); 5742183888Sdumbbell break; 5743183888Sdumbbell case SYNAPTICS_SYSCTL_MULTIPLICATOR: 5744183888Sdumbbell case SYNAPTICS_SYSCTL_WEIGHT_CURRENT: 5745183888Sdumbbell case SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS: 5746183888Sdumbbell case SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS_NA: 5747183888Sdumbbell case SYNAPTICS_SYSCTL_WEIGHT_LEN_SQUARED: 5748183888Sdumbbell case SYNAPTICS_SYSCTL_DIV_MIN: 5749183888Sdumbbell case SYNAPTICS_SYSCTL_DIV_MAX: 5750183888Sdumbbell case SYNAPTICS_SYSCTL_DIV_MAX_NA: 5751183888Sdumbbell case SYNAPTICS_SYSCTL_DIV_LEN: 5752183888Sdumbbell case SYNAPTICS_SYSCTL_VSCROLL_DIV_MIN: 5753183888Sdumbbell case SYNAPTICS_SYSCTL_VSCROLL_DIV_MAX: 5754183888Sdumbbell if (arg < 1) 5755183888Sdumbbell return (EINVAL); 5756183888Sdumbbell break; 5757183888Sdumbbell case SYNAPTICS_SYSCTL_TAP_MAX_DELTA: 5758183888Sdumbbell case SYNAPTICS_SYSCTL_TAPHOLD_TIMEOUT: 5759183888Sdumbbell case SYNAPTICS_SYSCTL_VSCROLL_MIN_DELTA: 5760183888Sdumbbell if (arg < 0) 5761183888Sdumbbell return (EINVAL); 5762183888Sdumbbell break; 5763183888Sdumbbell case SYNAPTICS_SYSCTL_VSCROLL_HOR_AREA: 5764307576Sgonzo if (arg < -sc->synhw.maximumXCoord || 5765307576Sgonzo arg > sc->synhw.maximumXCoord) 5766307576Sgonzo return (EINVAL); 5767307576Sgonzo break; 5768307576Sgonzo case SYNAPTICS_SYSCTL_SOFTBUTTONS_Y: 5769307576Sgonzo /* Softbuttons is clickpad only feature */ 5770307576Sgonzo if (!sc->synhw.capClickPad && arg != 0) 5771307576Sgonzo return (EINVAL); 5772307576Sgonzo /* FALLTHROUGH */ 5773183888Sdumbbell case SYNAPTICS_SYSCTL_VSCROLL_VER_AREA: 5774307576Sgonzo if (arg < -sc->synhw.maximumYCoord || 5775307576Sgonzo arg > sc->synhw.maximumYCoord) 5776183888Sdumbbell return (EINVAL); 5777183888Sdumbbell break; 5778281441Srpaulo case SYNAPTICS_SYSCTL_TOUCHPAD_OFF: 5779349541Swulf case SYNAPTICS_SYSCTL_NATURAL_SCROLL: 5780281441Srpaulo if (arg < 0 || arg > 1) 5781281441Srpaulo return (EINVAL); 5782281441Srpaulo break; 5783183888Sdumbbell default: 5784183888Sdumbbell return (EINVAL); 5785183888Sdumbbell } 5786183888Sdumbbell 5787183888Sdumbbell /* Update. */ 5788307576Sgonzo *(int *)((char *)sc + oidp->oid_arg2) = arg; 5789183888Sdumbbell 5790183888Sdumbbell return (error); 5791183888Sdumbbell} 5792183888Sdumbbell 5793183888Sdumbbellstatic void 5794307576Sgonzosynaptics_sysctl_create_softbuttons_tree(struct psm_softc *sc) 5795183888Sdumbbell{ 5796307576Sgonzo /* 5797307576Sgonzo * Set predefined sizes for softbuttons. 5798307576Sgonzo * Values are taken to match HP Pavilion dv6 clickpad drawings 5799307576Sgonzo * with thin middle softbutton placed on separator 5800307576Sgonzo */ 5801183888Sdumbbell 5802307576Sgonzo /* hw.psm.synaptics.softbuttons_y */ 5803344165Swulf sc->syninfo.softbuttons_y = sc->synhw.topButtonPad ? -1700 : 1700; 5804307576Sgonzo SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5805307576Sgonzo SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5806307576Sgonzo "softbuttons_y", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5807307576Sgonzo sc, SYNAPTICS_SYSCTL_SOFTBUTTONS_Y, 5808307576Sgonzo synaptics_sysctl, "I", 5809307576Sgonzo "Vertical size of softbuttons area"); 5810307576Sgonzo 5811307576Sgonzo /* hw.psm.synaptics.softbutton2_x */ 5812307576Sgonzo sc->syninfo.softbutton2_x = 3100; 5813307576Sgonzo SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5814307576Sgonzo SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5815307576Sgonzo "softbutton2_x", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5816307576Sgonzo sc, SYNAPTICS_SYSCTL_SOFTBUTTON2_X, 5817307576Sgonzo synaptics_sysctl, "I", 5818307576Sgonzo "Horisontal position of 2-nd softbutton left edge (0-disable)"); 5819307576Sgonzo 5820307576Sgonzo /* hw.psm.synaptics.softbutton3_x */ 5821307576Sgonzo sc->syninfo.softbutton3_x = 3900; 5822307576Sgonzo SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5823307576Sgonzo SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5824307576Sgonzo "softbutton3_x", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5825307576Sgonzo sc, SYNAPTICS_SYSCTL_SOFTBUTTON3_X, 5826307576Sgonzo synaptics_sysctl, "I", 5827307576Sgonzo "Horisontal position of 3-rd softbutton left edge (0-disable)"); 5828307576Sgonzo} 5829307576Sgonzo 5830307576Sgonzostatic void 5831307576Sgonzosynaptics_sysctl_create_tree(struct psm_softc *sc, const char *name, 5832307576Sgonzo const char *descr) 5833307576Sgonzo{ 5834307576Sgonzo 5835186218Sdumbbell if (sc->syninfo.sysctl_tree != NULL) 5836186218Sdumbbell return; 5837186218Sdumbbell 5838178019Sjkim /* Attach extra synaptics sysctl nodes under hw.psm.synaptics */ 5839178019Sjkim sysctl_ctx_init(&sc->syninfo.sysctl_ctx); 5840178019Sjkim sc->syninfo.sysctl_tree = SYSCTL_ADD_NODE(&sc->syninfo.sysctl_ctx, 5841307576Sgonzo SYSCTL_STATIC_CHILDREN(_hw_psm), OID_AUTO, name, CTLFLAG_RD, 5842307576Sgonzo 0, descr); 5843139982Sphilip 5844183888Sdumbbell /* hw.psm.synaptics.directional_scrolls. */ 5845281440Srpaulo sc->syninfo.directional_scrolls = 0; 5846178019Sjkim SYSCTL_ADD_INT(&sc->syninfo.sysctl_ctx, 5847178019Sjkim SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5848183888Sdumbbell "directional_scrolls", CTLFLAG_RW|CTLFLAG_ANYBODY, 5849178019Sjkim &sc->syninfo.directional_scrolls, 0, 5850183888Sdumbbell "Enable hardware scrolling pad (if non-zero) or register it as " 5851281440Srpaulo "extended buttons (if 0)"); 5852139982Sphilip 5853307576Sgonzo /* hw.psm.synaptics.max_x. */ 5854307576Sgonzo sc->syninfo.max_x = 6143; 5855307576Sgonzo SYSCTL_ADD_INT(&sc->syninfo.sysctl_ctx, 5856307576Sgonzo SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5857307576Sgonzo "max_x", CTLFLAG_RD|CTLFLAG_ANYBODY, 5858307576Sgonzo &sc->syninfo.max_x, 0, 5859307576Sgonzo "Horizontal reporting range"); 5860307576Sgonzo 5861307576Sgonzo /* hw.psm.synaptics.max_y. */ 5862307576Sgonzo sc->syninfo.max_y = 6143; 5863307576Sgonzo SYSCTL_ADD_INT(&sc->syninfo.sysctl_ctx, 5864307576Sgonzo SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5865307576Sgonzo "max_y", CTLFLAG_RD|CTLFLAG_ANYBODY, 5866307576Sgonzo &sc->syninfo.max_y, 0, 5867307576Sgonzo "Vertical reporting range"); 5868307576Sgonzo 5869281440Srpaulo /* 5870281440Srpaulo * Turn off two finger scroll if we have a 5871281440Srpaulo * physical area reserved for scrolling or when 5872281440Srpaulo * there's no multi finger support. 5873281440Srpaulo */ 5874282734Srpaulo if (sc->synhw.verticalScroll || (sc->synhw.capMultiFinger == 0 && 5875282734Srpaulo sc->synhw.capAdvancedGestures == 0)) 5876281440Srpaulo sc->syninfo.two_finger_scroll = 0; 5877281440Srpaulo else 5878281440Srpaulo sc->syninfo.two_finger_scroll = 1; 5879281440Srpaulo /* hw.psm.synaptics.two_finger_scroll. */ 5880281440Srpaulo SYSCTL_ADD_INT(&sc->syninfo.sysctl_ctx, 5881281440Srpaulo SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5882281440Srpaulo "two_finger_scroll", CTLFLAG_RW|CTLFLAG_ANYBODY, 5883281440Srpaulo &sc->syninfo.two_finger_scroll, 0, 5884281440Srpaulo "Enable two finger scrolling"); 5885281440Srpaulo 5886183888Sdumbbell /* hw.psm.synaptics.min_pressure. */ 5887318500Swulf sc->syninfo.min_pressure = 32; 5888183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5889178019Sjkim SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5890183888Sdumbbell "min_pressure", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5891307576Sgonzo sc, SYNAPTICS_SYSCTL_MIN_PRESSURE, 5892183888Sdumbbell synaptics_sysctl, "I", 5893183888Sdumbbell "Minimum pressure required to start an action"); 5894139982Sphilip 5895183888Sdumbbell /* hw.psm.synaptics.max_pressure. */ 5896183888Sdumbbell sc->syninfo.max_pressure = 220; 5897183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5898178019Sjkim SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5899183888Sdumbbell "max_pressure", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5900307576Sgonzo sc, SYNAPTICS_SYSCTL_MAX_PRESSURE, 5901183888Sdumbbell synaptics_sysctl, "I", 5902183888Sdumbbell "Maximum pressure to detect palm"); 5903139982Sphilip 5904183888Sdumbbell /* hw.psm.synaptics.max_width. */ 5905183888Sdumbbell sc->syninfo.max_width = 10; 5906183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5907178019Sjkim SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5908183888Sdumbbell "max_width", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5909307576Sgonzo sc, SYNAPTICS_SYSCTL_MAX_WIDTH, 5910183888Sdumbbell synaptics_sysctl, "I", 5911183888Sdumbbell "Maximum finger width to detect palm"); 5912132865Snjl 5913183888Sdumbbell /* hw.psm.synaptics.top_margin. */ 5914183888Sdumbbell sc->syninfo.margin_top = 200; 5915183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5916183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5917183888Sdumbbell "margin_top", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5918307576Sgonzo sc, SYNAPTICS_SYSCTL_MARGIN_TOP, 5919183888Sdumbbell synaptics_sysctl, "I", 5920183888Sdumbbell "Top margin"); 5921183888Sdumbbell 5922183888Sdumbbell /* hw.psm.synaptics.right_margin. */ 5923183888Sdumbbell sc->syninfo.margin_right = 200; 5924183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5925183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5926183888Sdumbbell "margin_right", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5927307576Sgonzo sc, SYNAPTICS_SYSCTL_MARGIN_RIGHT, 5928183888Sdumbbell synaptics_sysctl, "I", 5929183888Sdumbbell "Right margin"); 5930183888Sdumbbell 5931183888Sdumbbell /* hw.psm.synaptics.bottom_margin. */ 5932183888Sdumbbell sc->syninfo.margin_bottom = 200; 5933183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5934183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5935183888Sdumbbell "margin_bottom", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5936307576Sgonzo sc, SYNAPTICS_SYSCTL_MARGIN_BOTTOM, 5937183888Sdumbbell synaptics_sysctl, "I", 5938183888Sdumbbell "Bottom margin"); 5939183888Sdumbbell 5940183888Sdumbbell /* hw.psm.synaptics.left_margin. */ 5941183888Sdumbbell sc->syninfo.margin_left = 200; 5942183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5943183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5944183888Sdumbbell "margin_left", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5945307576Sgonzo sc, SYNAPTICS_SYSCTL_MARGIN_LEFT, 5946183888Sdumbbell synaptics_sysctl, "I", 5947183888Sdumbbell "Left margin"); 5948183888Sdumbbell 5949183888Sdumbbell /* hw.psm.synaptics.na_top. */ 5950183888Sdumbbell sc->syninfo.na_top = 1783; 5951183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5952183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5953183888Sdumbbell "na_top", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5954307576Sgonzo sc, SYNAPTICS_SYSCTL_NA_TOP, 5955183888Sdumbbell synaptics_sysctl, "I", 5956183888Sdumbbell "Top noisy area, where weight_previous_na is used instead " 5957183888Sdumbbell "of weight_previous"); 5958183888Sdumbbell 5959183888Sdumbbell /* hw.psm.synaptics.na_right. */ 5960183888Sdumbbell sc->syninfo.na_right = 563; 5961183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5962183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5963183888Sdumbbell "na_right", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5964307576Sgonzo sc, SYNAPTICS_SYSCTL_NA_RIGHT, 5965183888Sdumbbell synaptics_sysctl, "I", 5966183888Sdumbbell "Right noisy area, where weight_previous_na is used instead " 5967183888Sdumbbell "of weight_previous"); 5968183888Sdumbbell 5969183888Sdumbbell /* hw.psm.synaptics.na_bottom. */ 5970183888Sdumbbell sc->syninfo.na_bottom = 1408; 5971183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5972183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5973183888Sdumbbell "na_bottom", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5974307576Sgonzo sc, SYNAPTICS_SYSCTL_NA_BOTTOM, 5975183888Sdumbbell synaptics_sysctl, "I", 5976183888Sdumbbell "Bottom noisy area, where weight_previous_na is used instead " 5977183888Sdumbbell "of weight_previous"); 5978183888Sdumbbell 5979183888Sdumbbell /* hw.psm.synaptics.na_left. */ 5980183888Sdumbbell sc->syninfo.na_left = 1600; 5981183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5982183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5983183888Sdumbbell "na_left", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5984307576Sgonzo sc, SYNAPTICS_SYSCTL_NA_LEFT, 5985183888Sdumbbell synaptics_sysctl, "I", 5986183888Sdumbbell "Left noisy area, where weight_previous_na is used instead " 5987183888Sdumbbell "of weight_previous"); 5988183888Sdumbbell 5989183888Sdumbbell /* hw.psm.synaptics.window_min. */ 5990183888Sdumbbell sc->syninfo.window_min = 4; 5991183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 5992183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 5993183888Sdumbbell "window_min", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 5994307576Sgonzo sc, SYNAPTICS_SYSCTL_WINDOW_MIN, 5995183888Sdumbbell synaptics_sysctl, "I", 5996183888Sdumbbell "Minimum window size to start an action"); 5997183888Sdumbbell 5998183888Sdumbbell /* hw.psm.synaptics.window_max. */ 5999183888Sdumbbell sc->syninfo.window_max = 10; 6000183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6001183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6002183888Sdumbbell "window_max", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6003307576Sgonzo sc, SYNAPTICS_SYSCTL_WINDOW_MAX, 6004183888Sdumbbell synaptics_sysctl, "I", 6005183888Sdumbbell "Maximum window size"); 6006183888Sdumbbell 6007183888Sdumbbell /* hw.psm.synaptics.multiplicator. */ 6008183888Sdumbbell sc->syninfo.multiplicator = 10000; 6009183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6010183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6011183888Sdumbbell "multiplicator", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6012307576Sgonzo sc, SYNAPTICS_SYSCTL_MULTIPLICATOR, 6013183888Sdumbbell synaptics_sysctl, "I", 6014183888Sdumbbell "Multiplicator to increase precision in averages and divisions"); 6015183888Sdumbbell 6016183888Sdumbbell /* hw.psm.synaptics.weight_current. */ 6017183888Sdumbbell sc->syninfo.weight_current = 3; 6018183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6019183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6020183888Sdumbbell "weight_current", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6021307576Sgonzo sc, SYNAPTICS_SYSCTL_WEIGHT_CURRENT, 6022183888Sdumbbell synaptics_sysctl, "I", 6023183888Sdumbbell "Weight of the current movement in the new average"); 6024183888Sdumbbell 6025183888Sdumbbell /* hw.psm.synaptics.weight_previous. */ 6026183888Sdumbbell sc->syninfo.weight_previous = 6; 6027183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6028183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6029183888Sdumbbell "weight_previous", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6030307576Sgonzo sc, SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS, 6031183888Sdumbbell synaptics_sysctl, "I", 6032183888Sdumbbell "Weight of the previous average"); 6033183888Sdumbbell 6034183888Sdumbbell /* hw.psm.synaptics.weight_previous_na. */ 6035183888Sdumbbell sc->syninfo.weight_previous_na = 20; 6036183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6037183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6038183888Sdumbbell "weight_previous_na", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6039307576Sgonzo sc, SYNAPTICS_SYSCTL_WEIGHT_PREVIOUS_NA, 6040183888Sdumbbell synaptics_sysctl, "I", 6041183888Sdumbbell "Weight of the previous average (inside the noisy area)"); 6042183888Sdumbbell 6043183888Sdumbbell /* hw.psm.synaptics.weight_len_squared. */ 6044183888Sdumbbell sc->syninfo.weight_len_squared = 2000; 6045183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6046183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6047183888Sdumbbell "weight_len_squared", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6048307576Sgonzo sc, SYNAPTICS_SYSCTL_WEIGHT_LEN_SQUARED, 6049183888Sdumbbell synaptics_sysctl, "I", 6050183888Sdumbbell "Length (squared) of segments where weight_previous " 6051183888Sdumbbell "starts to decrease"); 6052183888Sdumbbell 6053183888Sdumbbell /* hw.psm.synaptics.div_min. */ 6054183888Sdumbbell sc->syninfo.div_min = 9; 6055183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6056183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6057183888Sdumbbell "div_min", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6058307576Sgonzo sc, SYNAPTICS_SYSCTL_DIV_MIN, 6059183888Sdumbbell synaptics_sysctl, "I", 6060183888Sdumbbell "Divisor for fast movements"); 6061183888Sdumbbell 6062183888Sdumbbell /* hw.psm.synaptics.div_max. */ 6063183888Sdumbbell sc->syninfo.div_max = 17; 6064183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6065183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6066183888Sdumbbell "div_max", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6067307576Sgonzo sc, SYNAPTICS_SYSCTL_DIV_MAX, 6068183888Sdumbbell synaptics_sysctl, "I", 6069183888Sdumbbell "Divisor for slow movements"); 6070183888Sdumbbell 6071183888Sdumbbell /* hw.psm.synaptics.div_max_na. */ 6072183888Sdumbbell sc->syninfo.div_max_na = 30; 6073183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6074183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6075183888Sdumbbell "div_max_na", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6076307576Sgonzo sc, SYNAPTICS_SYSCTL_DIV_MAX_NA, 6077183888Sdumbbell synaptics_sysctl, "I", 6078183888Sdumbbell "Divisor with slow movements (inside the noisy area)"); 6079183888Sdumbbell 6080183888Sdumbbell /* hw.psm.synaptics.div_len. */ 6081183888Sdumbbell sc->syninfo.div_len = 100; 6082183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6083183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6084183888Sdumbbell "div_len", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6085307576Sgonzo sc, SYNAPTICS_SYSCTL_DIV_LEN, 6086183888Sdumbbell synaptics_sysctl, "I", 6087183888Sdumbbell "Length of segments where div_max starts to decrease"); 6088183888Sdumbbell 6089183888Sdumbbell /* hw.psm.synaptics.tap_max_delta. */ 6090183888Sdumbbell sc->syninfo.tap_max_delta = 80; 6091183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6092183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6093183888Sdumbbell "tap_max_delta", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6094307576Sgonzo sc, SYNAPTICS_SYSCTL_TAP_MAX_DELTA, 6095183888Sdumbbell synaptics_sysctl, "I", 6096183888Sdumbbell "Length of segments above which a tap is ignored"); 6097183888Sdumbbell 6098183888Sdumbbell /* hw.psm.synaptics.tap_min_queue. */ 6099183888Sdumbbell sc->syninfo.tap_min_queue = 2; 6100183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6101183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6102183888Sdumbbell "tap_min_queue", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6103307576Sgonzo sc, SYNAPTICS_SYSCTL_TAP_MIN_QUEUE, 6104183888Sdumbbell synaptics_sysctl, "I", 6105183888Sdumbbell "Number of packets required to consider a tap"); 6106183888Sdumbbell 6107183888Sdumbbell /* hw.psm.synaptics.taphold_timeout. */ 6108307576Sgonzo sc->gesture.in_taphold = 0; 6109183888Sdumbbell sc->syninfo.taphold_timeout = tap_timeout; 6110183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6111183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6112183888Sdumbbell "taphold_timeout", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6113307576Sgonzo sc, SYNAPTICS_SYSCTL_TAPHOLD_TIMEOUT, 6114183888Sdumbbell synaptics_sysctl, "I", 6115183888Sdumbbell "Maximum elapsed time between two taps to consider a tap-hold " 6116183888Sdumbbell "action"); 6117183888Sdumbbell 6118183888Sdumbbell /* hw.psm.synaptics.vscroll_hor_area. */ 6119183888Sdumbbell sc->syninfo.vscroll_hor_area = 0; /* 1300 */ 6120183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6121183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6122183888Sdumbbell "vscroll_hor_area", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6123307576Sgonzo sc, SYNAPTICS_SYSCTL_VSCROLL_HOR_AREA, 6124183888Sdumbbell synaptics_sysctl, "I", 6125183888Sdumbbell "Area reserved for horizontal virtual scrolling"); 6126183888Sdumbbell 6127183888Sdumbbell /* hw.psm.synaptics.vscroll_ver_area. */ 6128307576Sgonzo sc->syninfo.vscroll_ver_area = -400 - sc->syninfo.margin_right; 6129183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6130183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6131183888Sdumbbell "vscroll_ver_area", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6132307576Sgonzo sc, SYNAPTICS_SYSCTL_VSCROLL_VER_AREA, 6133183888Sdumbbell synaptics_sysctl, "I", 6134183888Sdumbbell "Area reserved for vertical virtual scrolling"); 6135183888Sdumbbell 6136183888Sdumbbell /* hw.psm.synaptics.vscroll_min_delta. */ 6137183888Sdumbbell sc->syninfo.vscroll_min_delta = 50; 6138183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6139183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6140183888Sdumbbell "vscroll_min_delta", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6141307576Sgonzo sc, SYNAPTICS_SYSCTL_VSCROLL_MIN_DELTA, 6142183888Sdumbbell synaptics_sysctl, "I", 6143183888Sdumbbell "Minimum movement to consider virtual scrolling"); 6144183888Sdumbbell 6145183888Sdumbbell /* hw.psm.synaptics.vscroll_div_min. */ 6146183888Sdumbbell sc->syninfo.vscroll_div_min = 100; 6147183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6148183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6149183888Sdumbbell "vscroll_div_min", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6150307576Sgonzo sc, SYNAPTICS_SYSCTL_VSCROLL_DIV_MIN, 6151183888Sdumbbell synaptics_sysctl, "I", 6152183888Sdumbbell "Divisor for fast scrolling"); 6153183888Sdumbbell 6154183888Sdumbbell /* hw.psm.synaptics.vscroll_div_min. */ 6155183888Sdumbbell sc->syninfo.vscroll_div_max = 150; 6156183888Sdumbbell SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6157183888Sdumbbell SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6158183888Sdumbbell "vscroll_div_max", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6159307576Sgonzo sc, SYNAPTICS_SYSCTL_VSCROLL_DIV_MAX, 6160183888Sdumbbell synaptics_sysctl, "I", 6161183888Sdumbbell "Divisor for slow scrolling"); 6162281441Srpaulo 6163281441Srpaulo /* hw.psm.synaptics.touchpad_off. */ 6164281441Srpaulo sc->syninfo.touchpad_off = 0; 6165281441Srpaulo SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6166281441Srpaulo SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6167281441Srpaulo "touchpad_off", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6168307576Sgonzo sc, SYNAPTICS_SYSCTL_TOUCHPAD_OFF, 6169281441Srpaulo synaptics_sysctl, "I", 6170281441Srpaulo "Turn off touchpad"); 6171307576Sgonzo 6172349541Swulf /* hw.psm.synaptics.natural_scroll. */ 6173349541Swulf sc->syninfo.natural_scroll = 0; 6174349541Swulf SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx, 6175349541Swulf SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO, 6176349541Swulf "natural_scroll", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6177349541Swulf sc, SYNAPTICS_SYSCTL_NATURAL_SCROLL, 6178349541Swulf synaptics_sysctl, "I", 6179349541Swulf "Enable natural scrolling"); 6180349541Swulf 6181307576Sgonzo sc->syninfo.softbuttons_y = 0; 6182307576Sgonzo sc->syninfo.softbutton2_x = 0; 6183307576Sgonzo sc->syninfo.softbutton3_x = 0; 6184307576Sgonzo 6185307576Sgonzo /* skip softbuttons sysctl on not clickpads */ 6186307576Sgonzo if (sc->synhw.capClickPad) 6187307576Sgonzo synaptics_sysctl_create_softbuttons_tree(sc); 6188183888Sdumbbell} 6189183888Sdumbbell 6190183888Sdumbbellstatic int 6191282734Srpaulosynaptics_preferred_mode(struct psm_softc *sc) { 6192282734Srpaulo int mode_byte; 6193282734Srpaulo 6194308652Sgonzo /* Check if we are in relative mode */ 6195308652Sgonzo if (sc->hw.model != MOUSE_MODEL_SYNAPTICS) { 6196308652Sgonzo if (tap_enabled == 0) 6197308652Sgonzo /* 6198308652Sgonzo * Disable tap & drag gestures. We use a Mode Byte 6199308652Sgonzo * and set the DisGest bit (see ��2.5 of Synaptics 6200308652Sgonzo * TouchPad Interfacing Guide). 6201308652Sgonzo */ 6202308652Sgonzo return (0x04); 6203308652Sgonzo else 6204308652Sgonzo /* 6205308652Sgonzo * Enable tap & drag gestures. We use a Mode Byte 6206308652Sgonzo * and clear the DisGest bit (see ��2.5 of Synaptics 6207308652Sgonzo * TouchPad Interfacing Guide). 6208308652Sgonzo */ 6209308652Sgonzo return (0x00); 6210308652Sgonzo } 6211308652Sgonzo 6212307576Sgonzo mode_byte = 0xc4; 6213282734Srpaulo 6214282734Srpaulo /* request wmode where available */ 6215282734Srpaulo if (sc->synhw.capExtended) 6216282734Srpaulo mode_byte |= 1; 6217282734Srpaulo 6218282734Srpaulo return mode_byte; 6219282734Srpaulo} 6220282734Srpaulo 6221282734Srpaulostatic void 6222282734Srpaulosynaptics_set_mode(struct psm_softc *sc, int mode_byte) { 6223282734Srpaulo mouse_ext_command(sc->kbdc, mode_byte); 6224282734Srpaulo 6225282734Srpaulo /* "Commit" the Set Mode Byte command sent above. */ 6226282734Srpaulo set_mouse_sampling_rate(sc->kbdc, 20); 6227282734Srpaulo 6228282734Srpaulo /* 6229282734Srpaulo * Enable advanced gestures mode if supported and we are not entering 6230308652Sgonzo * passthrough or relative mode. 6231282734Srpaulo */ 6232307576Sgonzo if ((sc->synhw.capAdvancedGestures || sc->synhw.capReportsV) && 6233308652Sgonzo sc->hw.model == MOUSE_MODEL_SYNAPTICS && !(mode_byte & (1 << 5))) { 6234349541Swulf mouse_ext_command(sc->kbdc, SYNAPTICS_READ_MODEL_ID); 6235282734Srpaulo set_mouse_sampling_rate(sc->kbdc, 0xc8); 6236282734Srpaulo } 6237282734Srpaulo} 6238282734Srpaulo 6239343158Swulf/* 6240343158Swulf * AUX MUX detection code should be placed at very beginning of probe sequence 6241343158Swulf * at least before 4-byte protocol mouse probes e.g. MS IntelliMouse probe as 6242343158Swulf * latter can trigger switching the MUX to incompatible state. 6243343158Swulf */ 6244282734Srpaulostatic int 6245343158Swulfenable_synaptics_mux(struct psm_softc *sc, enum probearg arg) 6246343158Swulf{ 6247343158Swulf KBDC kbdc = sc->kbdc; 6248343158Swulf int port, version; 6249343158Swulf int probe = FALSE; 6250343158Swulf int active_ports_count = 0; 6251343158Swulf int active_ports_mask = 0; 6252343158Swulf 6253362209Swulf if (mux_disabled != 0) 6254362209Swulf return (FALSE); 6255362209Swulf 6256343158Swulf version = enable_aux_mux(kbdc); 6257343158Swulf if (version == -1) 6258343158Swulf return (FALSE); 6259343158Swulf 6260343158Swulf for (port = 0; port < KBDC_AUX_MUX_NUM_PORTS; port++) { 6261343158Swulf VLOG(3, (LOG_DEBUG, "aux_mux: ping port %d\n", port)); 6262343158Swulf set_active_aux_mux_port(kbdc, port); 6263343158Swulf if (enable_aux_dev(kbdc) && disable_aux_dev(kbdc)) { 6264343158Swulf active_ports_count++; 6265343158Swulf active_ports_mask |= 1 << port; 6266343158Swulf } 6267343158Swulf } 6268343158Swulf 6269343158Swulf if (verbose >= 2) 6270343158Swulf printf("Active Multiplexing PS/2 controller v%d.%d with %d " 6271343158Swulf "active port(s)\n", version >> 4 & 0x0f, version & 0x0f, 6272343158Swulf active_ports_count); 6273343158Swulf 6274343158Swulf /* psm has a special support for GenMouse + SynTouchpad combination */ 6275343158Swulf if (active_ports_count >= 2) { 6276343158Swulf for (port = 0; port < KBDC_AUX_MUX_NUM_PORTS; port++) { 6277343158Swulf if ((active_ports_mask & 1 << port) == 0) 6278343158Swulf continue; 6279343158Swulf VLOG(3, (LOG_DEBUG, "aux_mux: probe port %d\n", port)); 6280343158Swulf set_active_aux_mux_port(kbdc, port); 6281343158Swulf probe = enable_synaptics(sc, arg); 6282343158Swulf if (probe) { 6283343158Swulf if (arg == PROBE) 6284343158Swulf sc->muxport = port; 6285343158Swulf break; 6286343158Swulf } 6287343158Swulf } 6288343158Swulf } 6289343158Swulf 6290343158Swulf /* IRQ handler does not support active multiplexing mode */ 6291343158Swulf disable_aux_mux(kbdc); 6292343158Swulf 6293362209Swulf /* Is MUX still alive after switching back to legacy mode? */ 6294362209Swulf if (!enable_aux_dev(kbdc) || !disable_aux_dev(kbdc)) { 6295362209Swulf /* 6296362209Swulf * On some laptops e.g. Lenovo X121e dead AUX MUX can be 6297362209Swulf * brought back to life with resetting of keyboard. 6298362209Swulf */ 6299362209Swulf reset_kbd(kbdc); 6300362209Swulf if (!enable_aux_dev(kbdc) || !disable_aux_dev(kbdc)) { 6301362209Swulf printf("psm%d: AUX MUX hang detected!\n", sc->unit); 6302362209Swulf printf("Consider adding hw.psm.mux_disabled=1 to " 6303362209Swulf "loader tunables\n"); 6304362209Swulf } 6305362209Swulf } 6306362209Swulf empty_both_buffers(kbdc, 10); /* remove stray data if any */ 6307362209Swulf 6308343158Swulf return (probe); 6309343158Swulf} 6310343158Swulf 6311343158Swulfstatic int 6312284320Sglebiusenable_synaptics(struct psm_softc *sc, enum probearg arg) 6313183888Sdumbbell{ 6314331170Seadler device_t psmcpnp; 6315331170Seadler struct psmcpnp_softc *psmcpnp_sc; 6316284320Sglebius KBDC kbdc = sc->kbdc; 6317233580Sjkim synapticshw_t synhw; 6318183888Sdumbbell int status[3]; 6319343158Swulf int buttons; 6320183888Sdumbbell 6321183888Sdumbbell VLOG(3, (LOG_DEBUG, "synaptics: BEGIN init\n")); 6322132865Snjl 6323186175Sdumbbell /* 6324186175Sdumbbell * Just to be on the safe side: this avoids troubles with 6325186175Sdumbbell * following mouse_ext_command() when the previous command 6326186175Sdumbbell * was PSMC_SET_RESOLUTION. Set Scaling has no effect on 6327186175Sdumbbell * Synaptics Touchpad behaviour. 6328186175Sdumbbell */ 6329178019Sjkim set_mouse_scaling(kbdc, 1); 6330133295Sphilip 6331186175Sdumbbell /* Identify the Touchpad version. */ 6332349541Swulf if (mouse_ext_command(kbdc, SYNAPTICS_READ_IDENTITY) == 0) 6333178019Sjkim return (FALSE); 6334178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) != 3) 6335178019Sjkim return (FALSE); 6336343158Swulf if (status[1] != 0x47) 6337178019Sjkim return (FALSE); 6338133295Sphilip 6339233580Sjkim bzero(&synhw, sizeof(synhw)); 6340233580Sjkim synhw.infoMinor = status[0]; 6341233580Sjkim synhw.infoMajor = status[2] & 0x0f; 6342132865Snjl 6343178019Sjkim if (verbose >= 2) 6344233580Sjkim printf("Synaptics Touchpad v%d.%d\n", synhw.infoMajor, 6345233580Sjkim synhw.infoMinor); 6346132865Snjl 6347343158Swulf if (synhw.infoMajor < 4) { 6348178019Sjkim printf(" Unsupported (pre-v4) Touchpad detected\n"); 6349178019Sjkim return (FALSE); 6350178019Sjkim } 6351133295Sphilip 6352186175Sdumbbell /* Get the Touchpad model information. */ 6353349541Swulf if (mouse_ext_command(kbdc, SYNAPTICS_READ_MODEL_ID) == 0) 6354178019Sjkim return (FALSE); 6355178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) != 3) 6356178019Sjkim return (FALSE); 6357178019Sjkim if ((status[1] & 0x01) != 0) { 6358178019Sjkim printf(" Failed to read model information\n"); 6359178019Sjkim return (FALSE); 6360178019Sjkim } 6361132865Snjl 6362233580Sjkim synhw.infoRot180 = (status[0] & 0x80) != 0; 6363233580Sjkim synhw.infoPortrait = (status[0] & 0x40) != 0; 6364233580Sjkim synhw.infoSensor = status[0] & 0x3f; 6365233580Sjkim synhw.infoHardware = (status[1] & 0xfe) >> 1; 6366233580Sjkim synhw.infoNewAbs = (status[2] & 0x80) != 0; 6367233580Sjkim synhw.capPen = (status[2] & 0x40) != 0; 6368233580Sjkim synhw.infoSimplC = (status[2] & 0x20) != 0; 6369233580Sjkim synhw.infoGeometry = status[2] & 0x0f; 6370132865Snjl 6371133295Sphilip if (verbose >= 2) { 6372178019Sjkim printf(" Model information:\n"); 6373233580Sjkim printf(" infoRot180: %d\n", synhw.infoRot180); 6374233580Sjkim printf(" infoPortrait: %d\n", synhw.infoPortrait); 6375233580Sjkim printf(" infoSensor: %d\n", synhw.infoSensor); 6376233580Sjkim printf(" infoHardware: %d\n", synhw.infoHardware); 6377233580Sjkim printf(" infoNewAbs: %d\n", synhw.infoNewAbs); 6378233580Sjkim printf(" capPen: %d\n", synhw.capPen); 6379233580Sjkim printf(" infoSimplC: %d\n", synhw.infoSimplC); 6380233580Sjkim printf(" infoGeometry: %d\n", synhw.infoGeometry); 6381133295Sphilip } 6382139982Sphilip 6383186175Sdumbbell /* Read the extended capability bits. */ 6384349541Swulf if (mouse_ext_command(kbdc, SYNAPTICS_READ_CAPABILITIES) == 0) 6385178019Sjkim return (FALSE); 6386178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) != 3) 6387178019Sjkim return (FALSE); 6388343158Swulf if (!SYNAPTICS_VERSION_GE(synhw, 7, 5) && status[1] != 0x47) { 6389178019Sjkim printf(" Failed to read extended capability bits\n"); 6390178019Sjkim return (FALSE); 6391178019Sjkim } 6392178019Sjkim 6393331170Seadler psmcpnp = devclass_get_device(devclass_find(PSMCPNP_DRIVER_NAME), 6394331170Seadler sc->unit); 6395331170Seadler psmcpnp_sc = (psmcpnp != NULL) ? device_get_softc(psmcpnp) : NULL; 6396331170Seadler 6397186175Sdumbbell /* Set the different capabilities when they exist. */ 6398233580Sjkim buttons = 0; 6399343158Swulf synhw.capExtended = (status[0] & 0x80) != 0; 6400343158Swulf if (synhw.capExtended) { 6401282734Srpaulo synhw.nExtendedQueries = (status[0] & 0x70) >> 4; 6402255153Sdumbbell synhw.capMiddle = (status[0] & 0x04) != 0; 6403255153Sdumbbell synhw.capPassthrough = (status[2] & 0x80) != 0; 6404281127Srpaulo synhw.capLowPower = (status[2] & 0x40) != 0; 6405281127Srpaulo synhw.capMultiFingerReport = 6406281127Srpaulo (status[2] & 0x20) != 0; 6407255153Sdumbbell synhw.capSleep = (status[2] & 0x10) != 0; 6408255153Sdumbbell synhw.capFourButtons = (status[2] & 0x08) != 0; 6409281127Srpaulo synhw.capBallistics = (status[2] & 0x04) != 0; 6410255153Sdumbbell synhw.capMultiFinger = (status[2] & 0x02) != 0; 6411255153Sdumbbell synhw.capPalmDetect = (status[2] & 0x01) != 0; 6412178019Sjkim 6413282734Srpaulo if (!set_mouse_scaling(kbdc, 1)) 6414282734Srpaulo return (FALSE); 6415349541Swulf if (mouse_ext_command(kbdc, SYNAPTICS_READ_RESOLUTIONS) == 0) 6416282734Srpaulo return (FALSE); 6417282734Srpaulo if (get_mouse_status(kbdc, status, 0, 3) != 3) 6418282734Srpaulo return (FALSE); 6419282734Srpaulo 6420325345Swulf if (status[0] != 0 && (status[1] & 0x80) && status[2] != 0) { 6421325345Swulf synhw.infoXupmm = status[0]; 6422325345Swulf synhw.infoYupmm = status[2]; 6423325345Swulf } 6424282734Srpaulo 6425178019Sjkim if (verbose >= 2) { 6426178019Sjkim printf(" Extended capabilities:\n"); 6427233580Sjkim printf(" capExtended: %d\n", synhw.capExtended); 6428255153Sdumbbell printf(" capMiddle: %d\n", synhw.capMiddle); 6429255153Sdumbbell printf(" nExtendedQueries: %d\n", 6430255153Sdumbbell synhw.nExtendedQueries); 6431233580Sjkim printf(" capPassthrough: %d\n", synhw.capPassthrough); 6432281127Srpaulo printf(" capLowPower: %d\n", synhw.capLowPower); 6433281127Srpaulo printf(" capMultiFingerReport: %d\n", 6434281127Srpaulo synhw.capMultiFingerReport); 6435233580Sjkim printf(" capSleep: %d\n", synhw.capSleep); 6436233580Sjkim printf(" capFourButtons: %d\n", synhw.capFourButtons); 6437281127Srpaulo printf(" capBallistics: %d\n", synhw.capBallistics); 6438233580Sjkim printf(" capMultiFinger: %d\n", synhw.capMultiFinger); 6439233580Sjkim printf(" capPalmDetect: %d\n", synhw.capPalmDetect); 6440282734Srpaulo printf(" infoXupmm: %d\n", synhw.infoXupmm); 6441282734Srpaulo printf(" infoYupmm: %d\n", synhw.infoYupmm); 6442178019Sjkim } 6443178019Sjkim 6444178019Sjkim /* 6445255153Sdumbbell * If nExtendedQueries is 1 or greater, then the TouchPad 6446255153Sdumbbell * supports this number of extended queries. We can load 6447186175Sdumbbell * more information about buttons using query 0x09. 6448178019Sjkim */ 6449282734Srpaulo if (synhw.nExtendedQueries >= 1) { 6450282734Srpaulo if (!set_mouse_scaling(kbdc, 1)) 6451282734Srpaulo return (FALSE); 6452349541Swulf if (mouse_ext_command(kbdc, 6453349541Swulf SYNAPTICS_READ_EXTENDED) == 0) 6454178019Sjkim return (FALSE); 6455178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) != 3) 6456178019Sjkim return (FALSE); 6457281440Srpaulo synhw.verticalScroll = (status[0] & 0x01) != 0; 6458281440Srpaulo synhw.horizontalScroll = (status[0] & 0x02) != 0; 6459281440Srpaulo synhw.verticalWheel = (status[0] & 0x08) != 0; 6460255153Sdumbbell synhw.nExtendedButtons = (status[1] & 0xf0) >> 4; 6461282734Srpaulo synhw.capEWmode = (status[0] & 0x04) != 0; 6462281440Srpaulo if (verbose >= 2) { 6463281440Srpaulo printf(" Extended model ID:\n"); 6464281440Srpaulo printf(" verticalScroll: %d\n", 6465281440Srpaulo synhw.verticalScroll); 6466281440Srpaulo printf(" horizontalScroll: %d\n", 6467281440Srpaulo synhw.horizontalScroll); 6468281440Srpaulo printf(" verticalWheel: %d\n", 6469281440Srpaulo synhw.verticalWheel); 6470281440Srpaulo printf(" nExtendedButtons: %d\n", 6471281440Srpaulo synhw.nExtendedButtons); 6472282734Srpaulo printf(" capEWmode: %d\n", 6473282734Srpaulo synhw.capEWmode); 6474281440Srpaulo } 6475255153Sdumbbell /* 6476255153Sdumbbell * Add the number of extended buttons to the total 6477255153Sdumbbell * button support count, including the middle button 6478255153Sdumbbell * if capMiddle support bit is set. 6479255153Sdumbbell */ 6480255153Sdumbbell buttons = synhw.nExtendedButtons + synhw.capMiddle; 6481233580Sjkim } else 6482255153Sdumbbell /* 6483255153Sdumbbell * If the capFourButtons support bit is set, 6484255153Sdumbbell * add a fourth button to the total button count. 6485255153Sdumbbell */ 6486233580Sjkim buttons = synhw.capFourButtons ? 1 : 0; 6487282734Srpaulo 6488282734Srpaulo /* Read the continued capabilities bits. */ 6489282734Srpaulo if (synhw.nExtendedQueries >= 4) { 6490282734Srpaulo if (!set_mouse_scaling(kbdc, 1)) 6491282734Srpaulo return (FALSE); 6492349541Swulf if (mouse_ext_command(kbdc, 6493349541Swulf SYNAPTICS_READ_CAPABILITIES_CONT) == 0) 6494282734Srpaulo return (FALSE); 6495282734Srpaulo if (get_mouse_status(kbdc, status, 0, 3) != 3) 6496282734Srpaulo return (FALSE); 6497282734Srpaulo 6498282734Srpaulo synhw.capClickPad = (status[1] & 0x01) << 1; 6499282734Srpaulo synhw.capClickPad |= (status[0] & 0x10) != 0; 6500282734Srpaulo synhw.capDeluxeLEDs = (status[1] & 0x02) != 0; 6501282734Srpaulo synhw.noAbsoluteFilter = (status[1] & 0x04) != 0; 6502282734Srpaulo synhw.capReportsV = (status[1] & 0x08) != 0; 6503282734Srpaulo synhw.capUniformClickPad = (status[1] & 0x10) != 0; 6504282734Srpaulo synhw.capReportsMin = (status[1] & 0x20) != 0; 6505282734Srpaulo synhw.capInterTouch = (status[1] & 0x40) != 0; 6506282734Srpaulo synhw.capReportsMax = (status[0] & 0x02) != 0; 6507282734Srpaulo synhw.capClearPad = (status[0] & 0x04) != 0; 6508282734Srpaulo synhw.capAdvancedGestures = (status[0] & 0x08) != 0; 6509282734Srpaulo synhw.capCoveredPad = (status[0] & 0x80) != 0; 6510282734Srpaulo 6511282734Srpaulo if (synhw.capReportsMax) { 6512282734Srpaulo if (!set_mouse_scaling(kbdc, 1)) 6513282734Srpaulo return (FALSE); 6514349541Swulf if (mouse_ext_command(kbdc, 6515349541Swulf SYNAPTICS_READ_MAX_COORDS) == 0) 6516282734Srpaulo return (FALSE); 6517282734Srpaulo if (get_mouse_status(kbdc, status, 0, 3) != 3) 6518282734Srpaulo return (FALSE); 6519282734Srpaulo 6520282734Srpaulo synhw.maximumXCoord = (status[0] << 5) | 6521282734Srpaulo ((status[1] & 0x0f) << 1); 6522282734Srpaulo synhw.maximumYCoord = (status[2] << 5) | 6523282734Srpaulo ((status[1] & 0xf0) >> 3); 6524307576Sgonzo } else { 6525343158Swulf /* 6526343158Swulf * Typical bezel limits. Taken from 'Synaptics 6527343158Swulf * PS/2 * TouchPad Interfacing Guide' p.3.2.3. 6528343158Swulf */ 6529343158Swulf synhw.maximumXCoord = 5472; 6530343158Swulf synhw.maximumYCoord = 4448; 6531282734Srpaulo } 6532307576Sgonzo 6533282734Srpaulo if (synhw.capReportsMin) { 6534282734Srpaulo if (!set_mouse_scaling(kbdc, 1)) 6535282734Srpaulo return (FALSE); 6536349541Swulf if (mouse_ext_command(kbdc, 6537349541Swulf SYNAPTICS_READ_MIN_COORDS) == 0) 6538282734Srpaulo return (FALSE); 6539282734Srpaulo if (get_mouse_status(kbdc, status, 0, 3) != 3) 6540282734Srpaulo return (FALSE); 6541282734Srpaulo 6542282734Srpaulo synhw.minimumXCoord = (status[0] << 5) | 6543282734Srpaulo ((status[1] & 0x0f) << 1); 6544282734Srpaulo synhw.minimumYCoord = (status[2] << 5) | 6545282734Srpaulo ((status[1] & 0xf0) >> 3); 6546307576Sgonzo } else { 6547343158Swulf /* 6548343158Swulf * Typical bezel limits. Taken from 'Synaptics 6549343158Swulf * PS/2 * TouchPad Interfacing Guide' p.3.2.3. 6550343158Swulf */ 6551343158Swulf synhw.minimumXCoord = 1472; 6552343158Swulf synhw.minimumYCoord = 1408; 6553282734Srpaulo } 6554282734Srpaulo 6555331170Seadler /* 6556331170Seadler * ClickPad properties are not exported through PS/2 6557331170Seadler * protocol. Detection is based on controller's PnP ID. 6558331170Seadler */ 6559331170Seadler if (synhw.capClickPad && psmcpnp_sc != NULL) { 6560331170Seadler switch (psmcpnp_sc->type) { 6561331170Seadler case PSMCPNP_FORCEPAD: 6562331170Seadler synhw.forcePad = 1; 6563331170Seadler break; 6564344165Swulf case PSMCPNP_TOPBUTTONPAD: 6565344165Swulf synhw.topButtonPad = 1; 6566344165Swulf break; 6567331170Seadler default: 6568331170Seadler break; 6569331170Seadler } 6570331170Seadler } 6571331170Seadler 6572282734Srpaulo if (verbose >= 2) { 6573282734Srpaulo printf(" Continued capabilities:\n"); 6574282734Srpaulo printf(" capClickPad: %d\n", 6575282734Srpaulo synhw.capClickPad); 6576282734Srpaulo printf(" capDeluxeLEDs: %d\n", 6577282734Srpaulo synhw.capDeluxeLEDs); 6578282734Srpaulo printf(" noAbsoluteFilter: %d\n", 6579282734Srpaulo synhw.noAbsoluteFilter); 6580282734Srpaulo printf(" capReportsV: %d\n", 6581282734Srpaulo synhw.capReportsV); 6582282734Srpaulo printf(" capUniformClickPad: %d\n", 6583282734Srpaulo synhw.capUniformClickPad); 6584282734Srpaulo printf(" capReportsMin: %d\n", 6585282734Srpaulo synhw.capReportsMin); 6586282734Srpaulo printf(" capInterTouch: %d\n", 6587282734Srpaulo synhw.capInterTouch); 6588282734Srpaulo printf(" capReportsMax: %d\n", 6589282734Srpaulo synhw.capReportsMax); 6590282734Srpaulo printf(" capClearPad: %d\n", 6591282734Srpaulo synhw.capClearPad); 6592282734Srpaulo printf(" capAdvancedGestures: %d\n", 6593282734Srpaulo synhw.capAdvancedGestures); 6594282734Srpaulo printf(" capCoveredPad: %d\n", 6595282734Srpaulo synhw.capCoveredPad); 6596282734Srpaulo if (synhw.capReportsMax) { 6597282734Srpaulo printf(" maximumXCoord: %d\n", 6598282734Srpaulo synhw.maximumXCoord); 6599282734Srpaulo printf(" maximumYCoord: %d\n", 6600282734Srpaulo synhw.maximumYCoord); 6601282734Srpaulo } 6602282734Srpaulo if (synhw.capReportsMin) { 6603282734Srpaulo printf(" minimumXCoord: %d\n", 6604282734Srpaulo synhw.minimumXCoord); 6605282734Srpaulo printf(" minimumYCoord: %d\n", 6606282734Srpaulo synhw.minimumYCoord); 6607282734Srpaulo } 6608331170Seadler if (synhw.capClickPad) { 6609344165Swulf printf(" Clickpad capabilities:\n"); 6610331170Seadler printf(" forcePad: %d\n", 6611331170Seadler synhw.forcePad); 6612344165Swulf printf(" topButtonPad: %d\n", 6613344165Swulf synhw.topButtonPad); 6614331170Seadler } 6615282734Srpaulo } 6616282734Srpaulo buttons += synhw.capClickPad; 6617282734Srpaulo } 6618233580Sjkim } 6619282734Srpaulo 6620233580Sjkim if (verbose >= 2) { 6621233580Sjkim if (synhw.capExtended) 6622233580Sjkim printf(" Additional Buttons: %d\n", buttons); 6623233580Sjkim else 6624178019Sjkim printf(" No extended capabilities\n"); 6625178019Sjkim } 6626178019Sjkim 6627139982Sphilip /* 6628255153Sdumbbell * Add the default number of 3 buttons to the total 6629255153Sdumbbell * count of supported buttons reported above. 6630255153Sdumbbell */ 6631255153Sdumbbell buttons += 3; 6632255153Sdumbbell 6633255153Sdumbbell /* 6634186175Sdumbbell * Read the mode byte. 6635178019Sjkim * 6636178019Sjkim * XXX: Note the Synaptics documentation also defines the first 6637178019Sjkim * byte of the response to this query to be a constant 0x3b, this 6638178019Sjkim * does not appear to be true for Touchpads with guest devices. 6639139982Sphilip */ 6640349541Swulf if (mouse_ext_command(kbdc, SYNAPTICS_READ_MODES) == 0) 6641139982Sphilip return (FALSE); 6642178019Sjkim if (get_mouse_status(kbdc, status, 0, 3) != 3) 6643139982Sphilip return (FALSE); 6644343158Swulf if (!SYNAPTICS_VERSION_GE(synhw, 7, 5) && status[1] != 0x47) { 6645178019Sjkim printf(" Failed to read mode byte\n"); 6646178019Sjkim return (FALSE); 6647139982Sphilip } 6648139982Sphilip 6649284320Sglebius if (arg == PROBE) 6650233580Sjkim sc->synhw = synhw; 6651233580Sjkim if (!synaptics_support) 6652233580Sjkim return (FALSE); 6653233580Sjkim 6654308652Sgonzo /* Set mouse type just now for synaptics_set_mode() */ 6655308652Sgonzo sc->hw.model = MOUSE_MODEL_SYNAPTICS; 6656308652Sgonzo 6657284320Sglebius synaptics_set_mode(sc, synaptics_preferred_mode(sc)); 6658284320Sglebius 6659284320Sglebius if (trackpoint_support && synhw.capPassthrough) { 6660284320Sglebius enable_trackpoint(sc, arg); 6661284320Sglebius } 6662284320Sglebius 6663233580Sjkim VLOG(3, (LOG_DEBUG, "synaptics: END init (%d buttons)\n", buttons)); 6664132865Snjl 6665284320Sglebius if (arg == PROBE) { 6666233580Sjkim /* Create sysctl tree. */ 6667307576Sgonzo synaptics_sysctl_create_tree(sc, "synaptics", 6668307576Sgonzo "Synaptics TouchPad"); 6669233580Sjkim sc->hw.buttons = buttons; 6670233580Sjkim } 6671183888Sdumbbell 6672178019Sjkim return (TRUE); 6673132865Snjl} 6674133295Sphilip 6675281441Srpaulostatic void 6676281441Srpaulosynaptics_passthrough_on(struct psm_softc *sc) 6677281441Srpaulo{ 6678282734Srpaulo VLOG(2, (LOG_NOTICE, "psm: setting pass-through mode.\n")); 6679282734Srpaulo synaptics_set_mode(sc, synaptics_preferred_mode(sc) | (1 << 5)); 6680281441Srpaulo} 6681281441Srpaulo 6682281441Srpaulostatic void 6683281441Srpaulosynaptics_passthrough_off(struct psm_softc *sc) 6684281441Srpaulo{ 6685281441Srpaulo VLOG(2, (LOG_NOTICE, "psm: turning pass-through mode off.\n")); 6686281441Srpaulo set_mouse_scaling(sc->kbdc, 2); 6687281441Srpaulo set_mouse_scaling(sc->kbdc, 1); 6688282734Srpaulo synaptics_set_mode(sc, synaptics_preferred_mode(sc)); 6689281441Srpaulo} 6690281441Srpaulo 6691248478Sjkim/* IBM/Lenovo TrackPoint */ 6692248478Sjkimstatic int 6693281441Srpaulotrackpoint_command(struct psm_softc *sc, int cmd, int loc, int val) 6694248478Sjkim{ 6695248478Sjkim const int seq[] = { 0xe2, cmd, loc, val }; 6696248478Sjkim int i; 6697248478Sjkim 6698281441Srpaulo if (sc->synhw.capPassthrough) 6699281441Srpaulo synaptics_passthrough_on(sc); 6700281441Srpaulo 6701281441Srpaulo for (i = 0; i < nitems(seq); i++) { 6702281441Srpaulo if (sc->synhw.capPassthrough && 6703281441Srpaulo (seq[i] == 0xff || seq[i] == 0xe7)) 6704281441Srpaulo if (send_aux_command(sc->kbdc, 0xe7) != PSM_ACK) { 6705281441Srpaulo synaptics_passthrough_off(sc); 6706281441Srpaulo return (EIO); 6707281441Srpaulo } 6708281441Srpaulo if (send_aux_command(sc->kbdc, seq[i]) != PSM_ACK) { 6709281441Srpaulo if (sc->synhw.capPassthrough) 6710281441Srpaulo synaptics_passthrough_off(sc); 6711248478Sjkim return (EIO); 6712281441Srpaulo } 6713281441Srpaulo } 6714281441Srpaulo 6715281441Srpaulo if (sc->synhw.capPassthrough) 6716281441Srpaulo synaptics_passthrough_off(sc); 6717281441Srpaulo 6718248478Sjkim return (0); 6719248478Sjkim} 6720248478Sjkim 6721248478Sjkim#define PSM_TPINFO(x) offsetof(struct psm_softc, tpinfo.x) 6722248478Sjkim#define TPMASK 0 6723248478Sjkim#define TPLOC 1 6724248478Sjkim#define TPINFO 2 6725248478Sjkim 6726248478Sjkimstatic int 6727248478Sjkimtrackpoint_sysctl(SYSCTL_HANDLER_ARGS) 6728248478Sjkim{ 6729248478Sjkim static const int data[][3] = { 6730248478Sjkim { 0x00, 0x4a, PSM_TPINFO(sensitivity) }, 6731248478Sjkim { 0x00, 0x4d, PSM_TPINFO(inertia) }, 6732248478Sjkim { 0x00, 0x60, PSM_TPINFO(uplateau) }, 6733248478Sjkim { 0x00, 0x57, PSM_TPINFO(reach) }, 6734248478Sjkim { 0x00, 0x58, PSM_TPINFO(draghys) }, 6735248478Sjkim { 0x00, 0x59, PSM_TPINFO(mindrag) }, 6736248478Sjkim { 0x00, 0x5a, PSM_TPINFO(upthresh) }, 6737248478Sjkim { 0x00, 0x5c, PSM_TPINFO(threshold) }, 6738248478Sjkim { 0x00, 0x5d, PSM_TPINFO(jenks) }, 6739248478Sjkim { 0x00, 0x5e, PSM_TPINFO(ztime) }, 6740248478Sjkim { 0x01, 0x2c, PSM_TPINFO(pts) }, 6741248478Sjkim { 0x08, 0x2d, PSM_TPINFO(skipback) } 6742248478Sjkim }; 6743248478Sjkim struct psm_softc *sc; 6744248478Sjkim int error, newval, *oldvalp; 6745248478Sjkim const int *tp; 6746248478Sjkim 6747248478Sjkim if (arg1 == NULL || arg2 < 0 || arg2 >= nitems(data)) 6748248478Sjkim return (EINVAL); 6749248478Sjkim sc = arg1; 6750248478Sjkim tp = data[arg2]; 6751248478Sjkim oldvalp = (int *)((intptr_t)sc + tp[TPINFO]); 6752248478Sjkim newval = *oldvalp; 6753248478Sjkim error = sysctl_handle_int(oidp, &newval, 0, req); 6754248478Sjkim if (error != 0) 6755248478Sjkim return (error); 6756248478Sjkim if (newval == *oldvalp) 6757248478Sjkim return (0); 6758248478Sjkim if (newval < 0 || newval > (tp[TPMASK] == 0 ? 255 : 1)) 6759248478Sjkim return (EINVAL); 6760281441Srpaulo error = trackpoint_command(sc, tp[TPMASK] == 0 ? 0x81 : 0x47, 6761248478Sjkim tp[TPLOC], tp[TPMASK] == 0 ? newval : tp[TPMASK]); 6762248478Sjkim if (error != 0) 6763248478Sjkim return (error); 6764248478Sjkim *oldvalp = newval; 6765248478Sjkim 6766248478Sjkim return (0); 6767248478Sjkim} 6768248478Sjkim 6769248478Sjkimstatic void 6770248478Sjkimtrackpoint_sysctl_create_tree(struct psm_softc *sc) 6771248478Sjkim{ 6772248478Sjkim 6773248478Sjkim if (sc->tpinfo.sysctl_tree != NULL) 6774248478Sjkim return; 6775248478Sjkim 6776248478Sjkim /* Attach extra trackpoint sysctl nodes under hw.psm.trackpoint */ 6777248478Sjkim sysctl_ctx_init(&sc->tpinfo.sysctl_ctx); 6778248478Sjkim sc->tpinfo.sysctl_tree = SYSCTL_ADD_NODE(&sc->tpinfo.sysctl_ctx, 6779248478Sjkim SYSCTL_STATIC_CHILDREN(_hw_psm), OID_AUTO, "trackpoint", CTLFLAG_RD, 6780248478Sjkim 0, "IBM/Lenovo TrackPoint"); 6781248478Sjkim 6782248478Sjkim /* hw.psm.trackpoint.sensitivity */ 6783281441Srpaulo sc->tpinfo.sensitivity = 0x80; 6784248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6785248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6786248478Sjkim "sensitivity", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6787248478Sjkim sc, TRACKPOINT_SYSCTL_SENSITIVITY, 6788248478Sjkim trackpoint_sysctl, "I", 6789248478Sjkim "Sensitivity"); 6790248478Sjkim 6791248478Sjkim /* hw.psm.trackpoint.negative_inertia */ 6792248478Sjkim sc->tpinfo.inertia = 0x06; 6793248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6794248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6795248478Sjkim "negative_inertia", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6796248478Sjkim sc, TRACKPOINT_SYSCTL_NEGATIVE_INERTIA, 6797248478Sjkim trackpoint_sysctl, "I", 6798248478Sjkim "Negative inertia factor"); 6799248478Sjkim 6800248478Sjkim /* hw.psm.trackpoint.upper_plateau */ 6801248478Sjkim sc->tpinfo.uplateau = 0x61; 6802248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6803248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6804248478Sjkim "upper_plateau", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6805248478Sjkim sc, TRACKPOINT_SYSCTL_UPPER_PLATEAU, 6806248478Sjkim trackpoint_sysctl, "I", 6807248478Sjkim "Transfer function upper plateau speed"); 6808248478Sjkim 6809248478Sjkim /* hw.psm.trackpoint.backup_range */ 6810248478Sjkim sc->tpinfo.reach = 0x0a; 6811248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6812248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6813248478Sjkim "backup_range", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6814248478Sjkim sc, TRACKPOINT_SYSCTL_BACKUP_RANGE, 6815248478Sjkim trackpoint_sysctl, "I", 6816248478Sjkim "Backup range"); 6817248478Sjkim 6818248478Sjkim /* hw.psm.trackpoint.drag_hysteresis */ 6819248478Sjkim sc->tpinfo.draghys = 0xff; 6820248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6821248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6822248478Sjkim "drag_hysteresis", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6823248478Sjkim sc, TRACKPOINT_SYSCTL_DRAG_HYSTERESIS, 6824248478Sjkim trackpoint_sysctl, "I", 6825248478Sjkim "Drag hysteresis"); 6826248478Sjkim 6827248478Sjkim /* hw.psm.trackpoint.minimum_drag */ 6828248478Sjkim sc->tpinfo.mindrag = 0x14; 6829248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6830248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6831248478Sjkim "minimum_drag", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6832248478Sjkim sc, TRACKPOINT_SYSCTL_MINIMUM_DRAG, 6833248478Sjkim trackpoint_sysctl, "I", 6834248478Sjkim "Minimum drag"); 6835248478Sjkim 6836248478Sjkim /* hw.psm.trackpoint.up_threshold */ 6837248478Sjkim sc->tpinfo.upthresh = 0xff; 6838248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6839248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6840248478Sjkim "up_threshold", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6841248478Sjkim sc, TRACKPOINT_SYSCTL_UP_THRESHOLD, 6842248478Sjkim trackpoint_sysctl, "I", 6843248478Sjkim "Up threshold for release"); 6844248478Sjkim 6845248478Sjkim /* hw.psm.trackpoint.threshold */ 6846248478Sjkim sc->tpinfo.threshold = 0x08; 6847248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6848248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6849248478Sjkim "threshold", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6850248478Sjkim sc, TRACKPOINT_SYSCTL_THRESHOLD, 6851248478Sjkim trackpoint_sysctl, "I", 6852248478Sjkim "Threshold"); 6853248478Sjkim 6854248478Sjkim /* hw.psm.trackpoint.jenks_curvature */ 6855248478Sjkim sc->tpinfo.jenks = 0x87; 6856248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6857248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6858248478Sjkim "jenks_curvature", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6859248478Sjkim sc, TRACKPOINT_SYSCTL_JENKS_CURVATURE, 6860248478Sjkim trackpoint_sysctl, "I", 6861248478Sjkim "Jenks curvature"); 6862248478Sjkim 6863248478Sjkim /* hw.psm.trackpoint.z_time */ 6864248478Sjkim sc->tpinfo.ztime = 0x26; 6865248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6866248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6867248478Sjkim "z_time", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6868248478Sjkim sc, TRACKPOINT_SYSCTL_Z_TIME, 6869248478Sjkim trackpoint_sysctl, "I", 6870248478Sjkim "Z time constant"); 6871248478Sjkim 6872248478Sjkim /* hw.psm.trackpoint.press_to_select */ 6873248478Sjkim sc->tpinfo.pts = 0x00; 6874248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6875248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6876248478Sjkim "press_to_select", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6877248478Sjkim sc, TRACKPOINT_SYSCTL_PRESS_TO_SELECT, 6878248478Sjkim trackpoint_sysctl, "I", 6879248478Sjkim "Press to Select"); 6880248478Sjkim 6881248478Sjkim /* hw.psm.trackpoint.skip_backups */ 6882248478Sjkim sc->tpinfo.skipback = 0x00; 6883248478Sjkim SYSCTL_ADD_PROC(&sc->tpinfo.sysctl_ctx, 6884248478Sjkim SYSCTL_CHILDREN(sc->tpinfo.sysctl_tree), OID_AUTO, 6885248478Sjkim "skip_backups", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY, 6886248478Sjkim sc, TRACKPOINT_SYSCTL_SKIP_BACKUPS, 6887248478Sjkim trackpoint_sysctl, "I", 6888248478Sjkim "Skip backups from drags"); 6889248478Sjkim} 6890248478Sjkim 6891281441Srpaulostatic void 6892281441Srpauloset_trackpoint_parameters(struct psm_softc *sc) 6893281441Srpaulo{ 6894281441Srpaulo trackpoint_command(sc, 0x81, 0x4a, sc->tpinfo.sensitivity); 6895281441Srpaulo trackpoint_command(sc, 0x81, 0x60, sc->tpinfo.uplateau); 6896281441Srpaulo trackpoint_command(sc, 0x81, 0x4d, sc->tpinfo.inertia); 6897281441Srpaulo trackpoint_command(sc, 0x81, 0x57, sc->tpinfo.reach); 6898281441Srpaulo trackpoint_command(sc, 0x81, 0x58, sc->tpinfo.draghys); 6899281441Srpaulo trackpoint_command(sc, 0x81, 0x59, sc->tpinfo.mindrag); 6900281441Srpaulo trackpoint_command(sc, 0x81, 0x5a, sc->tpinfo.upthresh); 6901281441Srpaulo trackpoint_command(sc, 0x81, 0x5c, sc->tpinfo.threshold); 6902281441Srpaulo trackpoint_command(sc, 0x81, 0x5d, sc->tpinfo.jenks); 6903281441Srpaulo trackpoint_command(sc, 0x81, 0x5e, sc->tpinfo.ztime); 6904281441Srpaulo if (sc->tpinfo.pts == 0x01) 6905281441Srpaulo trackpoint_command(sc, 0x47, 0x2c, 0x01); 6906281441Srpaulo if (sc->tpinfo.skipback == 0x01) 6907281441Srpaulo trackpoint_command(sc, 0x47, 0x2d, 0x08); 6908281441Srpaulo} 6909281441Srpaulo 6910248478Sjkimstatic int 6911284320Sglebiusenable_trackpoint(struct psm_softc *sc, enum probearg arg) 6912248478Sjkim{ 6913284320Sglebius KBDC kbdc = sc->kbdc; 6914248478Sjkim int id; 6915248478Sjkim 6916284585Srpaulo /* 6917284585Srpaulo * If called from enable_synaptics(), make sure that passthrough 6918284585Srpaulo * mode is enabled so we can reach the trackpoint. 6919284585Srpaulo * However, passthrough mode must be disabled before setting the 6920284585Srpaulo * trackpoint parameters, as rackpoint_command() enables and disables 6921284585Srpaulo * passthrough mode on its own. 6922284585Srpaulo */ 6923284585Srpaulo if (sc->synhw.capPassthrough) 6924284585Srpaulo synaptics_passthrough_on(sc); 6925284585Srpaulo 6926248478Sjkim if (send_aux_command(kbdc, 0xe1) != PSM_ACK || 6927248478Sjkim read_aux_data(kbdc) != 0x01) 6928284585Srpaulo goto no_trackpoint; 6929248478Sjkim id = read_aux_data(kbdc); 6930248478Sjkim if (id < 0x01) 6931284585Srpaulo goto no_trackpoint; 6932284450Sglebius if (arg == PROBE) 6933248478Sjkim sc->tphw = id; 6934248478Sjkim if (!trackpoint_support) 6935284585Srpaulo goto no_trackpoint; 6936248478Sjkim 6937284585Srpaulo if (sc->synhw.capPassthrough) 6938284585Srpaulo synaptics_passthrough_off(sc); 6939284585Srpaulo 6940284320Sglebius if (arg == PROBE) { 6941248478Sjkim trackpoint_sysctl_create_tree(sc); 6942281441Srpaulo /* 6943281441Srpaulo * Don't overwrite hwid and buttons when we are 6944281441Srpaulo * a guest device. 6945281441Srpaulo */ 6946281441Srpaulo if (!sc->synhw.capPassthrough) { 6947281441Srpaulo sc->hw.hwid = id; 6948281441Srpaulo sc->hw.buttons = 3; 6949281441Srpaulo } 6950248478Sjkim } 6951248478Sjkim 6952284320Sglebius set_trackpoint_parameters(sc); 6953284320Sglebius 6954248478Sjkim return (TRUE); 6955284585Srpaulo 6956284585Srpaulono_trackpoint: 6957284585Srpaulo if (sc->synhw.capPassthrough) 6958284585Srpaulo synaptics_passthrough_off(sc); 6959284585Srpaulo 6960284585Srpaulo return (FALSE); 6961248478Sjkim} 6962248478Sjkim 696349965Syokota/* Interlink electronics VersaPad */ 696449965Syokotastatic int 6965284320Sglebiusenable_versapad(struct psm_softc *sc, enum probearg arg) 696649965Syokota{ 6967284320Sglebius KBDC kbdc = sc->kbdc; 6968178019Sjkim int data[3]; 696949965Syokota 6970178019Sjkim set_mouse_resolution(kbdc, PSMD_RES_MEDIUM_HIGH); /* set res. 2 */ 6971178019Sjkim set_mouse_sampling_rate(kbdc, 100); /* set rate 100 */ 6972178019Sjkim set_mouse_scaling(kbdc, 1); /* set scale 1:1 */ 6973178019Sjkim set_mouse_scaling(kbdc, 1); /* set scale 1:1 */ 6974178019Sjkim set_mouse_scaling(kbdc, 1); /* set scale 1:1 */ 6975178019Sjkim set_mouse_scaling(kbdc, 1); /* set scale 1:1 */ 6976178019Sjkim if (get_mouse_status(kbdc, data, 0, 3) < 3) /* get status */ 6977178019Sjkim return (FALSE); 6978178019Sjkim if (data[2] != 0xa || data[1] != 0 ) /* rate == 0xa && res. == 0 */ 6979178019Sjkim return (FALSE); 6980178019Sjkim set_mouse_scaling(kbdc, 1); /* set scale 1:1 */ 698149965Syokota 6982178019Sjkim return (TRUE); /* PS/2 absolute mode */ 698349965Syokota} 698449965Syokota 6985307576Sgonzo/* Elantech Touchpad */ 6986307576Sgonzostatic int 6987307576Sgonzoelantech_read_1(KBDC kbdc, int hwversion, int reg, int *val) 6988307576Sgonzo{ 6989307576Sgonzo int res, readcmd, retidx; 6990307576Sgonzo int resp[3]; 6991307576Sgonzo 6992307576Sgonzo readcmd = hwversion == 2 ? ELANTECH_REG_READ : ELANTECH_REG_RDWR; 6993307576Sgonzo retidx = hwversion == 4 ? 1 : 0; 6994307576Sgonzo 6995307576Sgonzo res = send_aux_command(kbdc, ELANTECH_CUSTOM_CMD) != PSM_ACK; 6996307576Sgonzo res |= send_aux_command(kbdc, readcmd) != PSM_ACK; 6997307576Sgonzo res |= send_aux_command(kbdc, ELANTECH_CUSTOM_CMD) != PSM_ACK; 6998307576Sgonzo res |= send_aux_command(kbdc, reg) != PSM_ACK; 6999307576Sgonzo res |= get_mouse_status(kbdc, resp, 0, 3) != 3; 7000307576Sgonzo 7001307576Sgonzo if (res == 0) 7002307576Sgonzo *val = resp[retidx]; 7003307576Sgonzo 7004307576Sgonzo return (res); 7005307576Sgonzo} 7006307576Sgonzo 7007307576Sgonzostatic int 7008307576Sgonzoelantech_write_1(KBDC kbdc, int hwversion, int reg, int val) 7009307576Sgonzo{ 7010307576Sgonzo int res, writecmd; 7011307576Sgonzo 7012307576Sgonzo writecmd = hwversion == 2 ? ELANTECH_REG_WRITE : ELANTECH_REG_RDWR; 7013307576Sgonzo 7014307576Sgonzo res = send_aux_command(kbdc, ELANTECH_CUSTOM_CMD) != PSM_ACK; 7015307576Sgonzo res |= send_aux_command(kbdc, writecmd) != PSM_ACK; 7016307576Sgonzo res |= send_aux_command(kbdc, ELANTECH_CUSTOM_CMD) != PSM_ACK; 7017307576Sgonzo res |= send_aux_command(kbdc, reg) != PSM_ACK; 7018307576Sgonzo if (hwversion == 4) { 7019307576Sgonzo res |= send_aux_command(kbdc, ELANTECH_CUSTOM_CMD) != PSM_ACK; 7020307576Sgonzo res |= send_aux_command(kbdc, writecmd) != PSM_ACK; 7021307576Sgonzo } 7022307576Sgonzo res |= send_aux_command(kbdc, ELANTECH_CUSTOM_CMD) != PSM_ACK; 7023307576Sgonzo res |= send_aux_command(kbdc, val) != PSM_ACK; 7024307576Sgonzo res |= set_mouse_scaling(kbdc, 1) == 0; 7025307576Sgonzo 7026307576Sgonzo return (res); 7027307576Sgonzo} 7028307576Sgonzo 7029307576Sgonzostatic int 7030307576Sgonzoelantech_cmd(KBDC kbdc, int hwversion, int cmd, int *resp) 7031307576Sgonzo{ 7032307576Sgonzo int res; 7033307576Sgonzo 7034307576Sgonzo if (hwversion == 2) { 7035307576Sgonzo res = set_mouse_scaling(kbdc, 1) == 0; 7036307576Sgonzo res |= mouse_ext_command(kbdc, cmd) == 0; 7037307576Sgonzo } else { 7038307576Sgonzo res = send_aux_command(kbdc, ELANTECH_CUSTOM_CMD) != PSM_ACK; 7039307576Sgonzo res |= send_aux_command(kbdc, cmd) != PSM_ACK; 7040307576Sgonzo } 7041307576Sgonzo res |= get_mouse_status(kbdc, resp, 0, 3) != 3; 7042307576Sgonzo 7043307576Sgonzo return (res); 7044307576Sgonzo} 7045307576Sgonzo 7046307576Sgonzostatic int 7047307576Sgonzoelantech_init(KBDC kbdc, elantechhw_t *elanhw) 7048307576Sgonzo{ 7049307576Sgonzo int i, val, res, hwversion, reg10; 7050307576Sgonzo 7051307576Sgonzo /* set absolute mode */ 7052307576Sgonzo hwversion = elanhw->hwversion; 7053307576Sgonzo reg10 = -1; 7054307576Sgonzo switch (hwversion) { 7055307576Sgonzo case 2: 7056307576Sgonzo reg10 = elanhw->fwversion == 0x020030 ? 0x54 : 0xc4; 7057307576Sgonzo res = elantech_write_1(kbdc, hwversion, 0x10, reg10); 7058307576Sgonzo if (res) 7059307576Sgonzo break; 7060307576Sgonzo res = elantech_write_1(kbdc, hwversion, 0x11, 0x8A); 7061307576Sgonzo break; 7062307576Sgonzo case 3: 7063307576Sgonzo reg10 = 0x0b; 7064307576Sgonzo res = elantech_write_1(kbdc, hwversion, 0x10, reg10); 7065307576Sgonzo break; 7066307576Sgonzo case 4: 7067307576Sgonzo res = elantech_write_1(kbdc, hwversion, 0x07, 0x01); 7068307576Sgonzo break; 7069307576Sgonzo default: 7070307576Sgonzo res = 1; 7071307576Sgonzo } 7072307576Sgonzo 7073307576Sgonzo /* Read back reg 0x10 to ensure hardware is ready. */ 7074307576Sgonzo if (res == 0 && reg10 >= 0) { 7075307576Sgonzo for (i = 0; i < 5; i++) { 7076307576Sgonzo if (elantech_read_1(kbdc, hwversion, 0x10, &val) == 0) 7077307576Sgonzo break; 7078307576Sgonzo DELAY(2000); 7079307576Sgonzo } 7080307576Sgonzo if (i == 5) 7081307576Sgonzo res = 1; 7082307576Sgonzo } 7083307576Sgonzo 7084307576Sgonzo if (res) 7085307576Sgonzo printf("couldn't set absolute mode\n"); 7086307576Sgonzo 7087307576Sgonzo return (res); 7088307576Sgonzo} 7089307576Sgonzo 7090307576Sgonzostatic void 7091307576Sgonzoelantech_init_synaptics(struct psm_softc *sc) 7092307576Sgonzo{ 7093307576Sgonzo 7094307576Sgonzo /* Set capabilites required by movement smother */ 7095307576Sgonzo sc->synhw.infoMajor = sc->elanhw.hwversion; 7096307576Sgonzo sc->synhw.infoMinor = sc->elanhw.fwversion; 7097307576Sgonzo sc->synhw.infoXupmm = sc->elanhw.dpmmx; 7098307576Sgonzo sc->synhw.infoYupmm = sc->elanhw.dpmmy; 7099307576Sgonzo sc->synhw.verticalScroll = 0; 7100307576Sgonzo sc->synhw.nExtendedQueries = 4; 7101307576Sgonzo sc->synhw.capExtended = 1; 7102307576Sgonzo sc->synhw.capPassthrough = sc->elanhw.hastrackpoint; 7103307576Sgonzo sc->synhw.capClickPad = sc->elanhw.isclickpad; 7104307576Sgonzo sc->synhw.capMultiFinger = 1; 7105318500Swulf if (sc->elanhw.issemimt) 7106318500Swulf sc->synhw.capAdvancedGestures = 1; 7107318500Swulf else 7108318500Swulf sc->synhw.capReportsV = 1; 7109307576Sgonzo sc->synhw.capPalmDetect = 1; 7110307576Sgonzo sc->synhw.capPen = 0; 7111307576Sgonzo sc->synhw.capReportsMax = 1; 7112307576Sgonzo sc->synhw.maximumXCoord = sc->elanhw.sizex; 7113307576Sgonzo sc->synhw.maximumYCoord = sc->elanhw.sizey; 7114307576Sgonzo sc->synhw.capReportsMin = 1; 7115307576Sgonzo sc->synhw.minimumXCoord = 0; 7116307576Sgonzo sc->synhw.minimumYCoord = 0; 7117307576Sgonzo 7118307576Sgonzo if (sc->syninfo.sysctl_tree == NULL) { 7119307576Sgonzo synaptics_sysctl_create_tree(sc, "elantech", 7120307576Sgonzo "Elantech Touchpad"); 7121307576Sgonzo 7122307576Sgonzo /* 7123307576Sgonzo * Adjust synaptic smoother tunables 7124307576Sgonzo * 1. Disable finger detection pressure threshold. Unlike 7125307576Sgonzo * synaptics we assume the finger is acting when packet with 7126307576Sgonzo * its X&Y arrives not when pressure exceedes some threshold 7127307576Sgonzo * 2. Disable unrelated features like margins and noisy areas 7128307576Sgonzo * 3. Disable virtual scroll areas as 2nd finger is preferable 7129307576Sgonzo * 4. For clickpads set bottom quarter as 42% - 16% - 42% sized 7130307576Sgonzo * softbuttons 7131307576Sgonzo * 5. Scale down divisors and movement lengths by a factor of 3 7132307576Sgonzo * where 3 is Synaptics to Elantech (~2200/800) dpi ratio 7133307576Sgonzo */ 7134307576Sgonzo 7135307576Sgonzo /* Set reporting range to be equal touchpad size */ 7136307576Sgonzo sc->syninfo.max_x = sc->elanhw.sizex; 7137307576Sgonzo sc->syninfo.max_y = sc->elanhw.sizey; 7138307576Sgonzo 7139307576Sgonzo /* Disable finger detection pressure threshold */ 7140307576Sgonzo sc->syninfo.min_pressure = 1; 7141307576Sgonzo 7142318500Swulf /* Adjust palm width to nearly match synaptics w=10 */ 7143318500Swulf sc->syninfo.max_width = 7; 7144318500Swulf 7145318500Swulf /* Elans often report double & triple taps as single event */ 7146318500Swulf sc->syninfo.tap_min_queue = 1; 7147318500Swulf 7148307576Sgonzo /* Use full area of touchpad */ 7149307576Sgonzo sc->syninfo.margin_top = 0; 7150307576Sgonzo sc->syninfo.margin_right = 0; 7151307576Sgonzo sc->syninfo.margin_bottom = 0; 7152307576Sgonzo sc->syninfo.margin_left = 0; 7153307576Sgonzo 7154307576Sgonzo /* Disable noisy area */ 7155307576Sgonzo sc->syninfo.na_top = 0; 7156307576Sgonzo sc->syninfo.na_right = 0; 7157307576Sgonzo sc->syninfo.na_bottom = 0; 7158307576Sgonzo sc->syninfo.na_left = 0; 7159307576Sgonzo 7160307576Sgonzo /* Tune divisors and movement lengths */ 7161307576Sgonzo sc->syninfo.weight_len_squared = 200; 7162307576Sgonzo sc->syninfo.div_min = 3; 7163307576Sgonzo sc->syninfo.div_max = 6; 7164307576Sgonzo sc->syninfo.div_max_na = 10; 7165307576Sgonzo sc->syninfo.div_len = 30; 7166307576Sgonzo sc->syninfo.tap_max_delta = 25; 7167307576Sgonzo 7168307576Sgonzo /* Disable virtual scrolling areas and tune its divisors */ 7169307576Sgonzo sc->syninfo.vscroll_hor_area = 0; 7170307576Sgonzo sc->syninfo.vscroll_ver_area = 0; 7171307576Sgonzo sc->syninfo.vscroll_min_delta = 15; 7172307576Sgonzo sc->syninfo.vscroll_div_min = 30; 7173307576Sgonzo sc->syninfo.vscroll_div_max = 50; 7174307576Sgonzo 7175307576Sgonzo /* Set bottom quarter as 42% - 16% - 42% sized softbuttons */ 7176307576Sgonzo if (sc->elanhw.isclickpad) { 7177307576Sgonzo sc->syninfo.softbuttons_y = sc->elanhw.sizey / 4; 7178307576Sgonzo sc->syninfo.softbutton2_x = sc->elanhw.sizex * 11 / 25; 7179307576Sgonzo sc->syninfo.softbutton3_x = sc->elanhw.sizex * 14 / 25; 7180307576Sgonzo } 7181307576Sgonzo } 7182307576Sgonzo 7183307576Sgonzo return; 7184307576Sgonzo} 7185307576Sgonzo 7186307576Sgonzostatic int 7187307576Sgonzoenable_elantech(struct psm_softc *sc, enum probearg arg) 7188307576Sgonzo{ 7189307576Sgonzo static const int ic2hw[] = 7190307576Sgonzo /*IC: 0 1 2 3 4 5 6 7 8 9 a b c d e f */ 7191349541Swulf { 0, 0, 2, 0, 2, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 }; 7192318500Swulf static const int fw_sizes[][3] = { 7193318500Swulf /* FW.vers MaxX MaxY */ 7194318500Swulf { 0x020030, 1152, 768 }, 7195318500Swulf { 0x020800, 1152, 768 }, 7196318500Swulf { 0x020b00, 1152, 768 }, 7197318500Swulf { 0x040215, 900, 500 }, 7198318500Swulf { 0x040216, 819, 405 }, 7199318500Swulf { 0x040219, 900, 500 }, 7200318500Swulf }; 7201307576Sgonzo elantechhw_t elanhw; 7202318500Swulf int icversion, hwversion, xtr, i, id, resp[3], dpix, dpiy; 7203307576Sgonzo KBDC kbdc = sc->kbdc; 7204307576Sgonzo 7205307576Sgonzo VLOG(3, (LOG_DEBUG, "elantech: BEGIN init\n")); 7206307576Sgonzo 7207307576Sgonzo set_mouse_scaling(kbdc, 1); 7208307576Sgonzo set_mouse_scaling(kbdc, 1); 7209307576Sgonzo set_mouse_scaling(kbdc, 1); 7210307576Sgonzo if (get_mouse_status(kbdc, resp, 0, 3) != 3) 7211307576Sgonzo return (FALSE); 7212307576Sgonzo 7213307576Sgonzo if (!ELANTECH_MAGIC(resp)) 7214307576Sgonzo return (FALSE); 7215307576Sgonzo 7216307576Sgonzo /* Identify the Touchpad version. */ 7217307576Sgonzo if (elantech_cmd(kbdc, 2, ELANTECH_FW_VERSION, resp)) 7218307576Sgonzo return (FALSE); 7219307576Sgonzo 7220307576Sgonzo bzero(&elanhw, sizeof(elanhw)); 7221307576Sgonzo 7222307576Sgonzo elanhw.fwversion = (resp[0] << 16) | (resp[1] << 8) | resp[2]; 7223307576Sgonzo icversion = resp[0] & 0x0f; 7224307576Sgonzo hwversion = ic2hw[icversion]; 7225307576Sgonzo 7226307576Sgonzo if (verbose >= 2) 7227307576Sgonzo printf("Elantech touchpad hardware v.%d firmware v.0x%06x\n", 7228307576Sgonzo hwversion, elanhw.fwversion); 7229307576Sgonzo 7230307576Sgonzo if (ELANTECH_HW_IS_V1(elanhw.fwversion)) { 7231307576Sgonzo printf (" Unsupported touchpad hardware (v1)\n"); 7232307576Sgonzo return (FALSE); 7233307576Sgonzo } 7234307576Sgonzo if (hwversion == 0) { 7235307576Sgonzo printf (" Unknown touchpad hardware (firmware v.0x%06x)\n", 7236307576Sgonzo elanhw.fwversion); 7237307576Sgonzo return (FALSE); 7238307576Sgonzo } 7239307576Sgonzo 7240307576Sgonzo /* Get the Touchpad model information. */ 7241307576Sgonzo elanhw.hwversion = hwversion; 7242307576Sgonzo elanhw.issemimt = hwversion == 2; 7243307576Sgonzo elanhw.isclickpad = (resp[1] & 0x10) != 0; 7244307576Sgonzo elanhw.hascrc = (resp[1] & 0x40) != 0; 7245307576Sgonzo elanhw.haspressure = elanhw.fwversion >= 0x020800; 7246307576Sgonzo 7247307576Sgonzo /* Read the capability bits. */ 7248307576Sgonzo if (elantech_cmd(kbdc, hwversion, ELANTECH_CAPABILITIES, resp) != 0) { 7249307576Sgonzo printf(" Failed to read capability bits\n"); 7250307576Sgonzo return (FALSE); 7251307576Sgonzo } 7252307576Sgonzo 7253318500Swulf elanhw.ntracesx = imax(resp[1], 3); 7254318500Swulf elanhw.ntracesy = imax(resp[2], 3); 7255307576Sgonzo elanhw.hastrackpoint = (resp[0] & 0x80) != 0; 7256307576Sgonzo 7257307576Sgonzo /* Get the touchpad resolution */ 7258307576Sgonzo switch (hwversion) { 7259307576Sgonzo case 4: 7260307576Sgonzo if (elantech_cmd(kbdc, hwversion, ELANTECH_RESOLUTION, resp) 7261307576Sgonzo == 0) { 7262307576Sgonzo dpix = (resp[1] & 0x0f) * 10 + 790; 7263307576Sgonzo dpiy = ((resp[1] & 0xf0) >> 4) * 10 + 790; 7264307576Sgonzo elanhw.dpmmx = (dpix * 10 + 5) / 254; 7265307576Sgonzo elanhw.dpmmy = (dpiy * 10 + 5) / 254; 7266307576Sgonzo break; 7267307576Sgonzo } 7268307576Sgonzo /* FALLTHROUGH */ 7269307576Sgonzo case 2: 7270307576Sgonzo case 3: 7271307576Sgonzo elanhw.dpmmx = elanhw.dpmmy = 32; /* 800 dpi */ 7272307576Sgonzo break; 7273307576Sgonzo } 7274307576Sgonzo 7275307576Sgonzo if (!elantech_support) 7276307576Sgonzo return (FALSE); 7277307576Sgonzo 7278307576Sgonzo if (elantech_init(kbdc, &elanhw)) { 7279307576Sgonzo printf("couldn't initialize elantech touchpad\n"); 7280307576Sgonzo return (FALSE); 7281307576Sgonzo } 7282307576Sgonzo 7283307576Sgonzo /* 7284307576Sgonzo * Get the touchpad reporting range. 7285307576Sgonzo * On HW v.3 touchpads it should be done after switching hardware 7286307576Sgonzo * to real resolution mode (by setting bit 3 of reg10) 7287307576Sgonzo */ 7288318500Swulf elanhw.dptracex = elanhw.dptracey = 64; 7289318500Swulf for (i = 0; i < nitems(fw_sizes); i++) { 7290318500Swulf if (elanhw.fwversion == fw_sizes[i][0]) { 7291318500Swulf elanhw.sizex = fw_sizes[i][1]; 7292318500Swulf elanhw.sizey = fw_sizes[i][2]; 7293318500Swulf goto found; 7294318500Swulf } 7295318500Swulf } 7296307576Sgonzo if (elantech_cmd(kbdc, hwversion, ELANTECH_FW_ID, resp) != 0) { 7297307576Sgonzo printf(" Failed to read touchpad size\n"); 7298307576Sgonzo elanhw.sizex = 10000; /* Arbitrary high values to */ 7299307576Sgonzo elanhw.sizey = 10000; /* prevent clipping in smoother */ 7300307576Sgonzo } else if (hwversion == 2) { 7301307576Sgonzo if ((elanhw.fwversion >> 16) == 0x14 && (resp[1] & 0x10) && 7302307576Sgonzo !elantech_cmd(kbdc, hwversion, ELANTECH_SAMPLE, resp)) { 7303318500Swulf elanhw.dptracex = resp[1] / 2; 7304318500Swulf elanhw.dptracey = resp[2] / 2; 7305307576Sgonzo } 7306318500Swulf xtr = ((elanhw.fwversion >> 8) == 0x0208) ? 1 : 2; 7307318500Swulf elanhw.sizex = (elanhw.ntracesx - xtr) * elanhw.dptracex; 7308318500Swulf elanhw.sizey = (elanhw.ntracesy - xtr) * elanhw.dptracey; 7309307576Sgonzo } else { 7310307576Sgonzo elanhw.sizex = (resp[0] & 0x0f) << 8 | resp[1]; 7311307576Sgonzo elanhw.sizey = (resp[0] & 0xf0) << 4 | resp[2]; 7312318500Swulf xtr = (elanhw.sizex % (elanhw.ntracesx - 2) == 0) ? 2 : 1; 7313318500Swulf elanhw.dptracex = elanhw.sizex / (elanhw.ntracesx - xtr); 7314318500Swulf elanhw.dptracey = elanhw.sizey / (elanhw.ntracesy - xtr); 7315307576Sgonzo } 7316318500Swulffound: 7317307576Sgonzo if (verbose >= 2) { 7318307576Sgonzo printf(" Model information:\n"); 7319307576Sgonzo printf(" MaxX: %d\n", elanhw.sizex); 7320307576Sgonzo printf(" MaxY: %d\n", elanhw.sizey); 7321307576Sgonzo printf(" DpmmX: %d\n", elanhw.dpmmx); 7322307576Sgonzo printf(" DpmmY: %d\n", elanhw.dpmmy); 7323307576Sgonzo printf(" TracesX: %d\n", elanhw.ntracesx); 7324307576Sgonzo printf(" TracesY: %d\n", elanhw.ntracesy); 7325318500Swulf printf(" DptraceX: %d\n", elanhw.dptracex); 7326318500Swulf printf(" DptraceY: %d\n", elanhw.dptracey); 7327307576Sgonzo printf(" SemiMT: %d\n", elanhw.issemimt); 7328307576Sgonzo printf(" Clickpad: %d\n", elanhw.isclickpad); 7329307576Sgonzo printf(" Trackpoint: %d\n", elanhw.hastrackpoint); 7330307576Sgonzo printf(" CRC: %d\n", elanhw.hascrc); 7331307576Sgonzo printf(" Pressure: %d\n", elanhw.haspressure); 7332307576Sgonzo } 7333307576Sgonzo 7334307576Sgonzo VLOG(3, (LOG_DEBUG, "elantech: END init\n")); 7335307576Sgonzo 7336307576Sgonzo if (arg == PROBE) { 7337307576Sgonzo sc->elanhw = elanhw; 7338307576Sgonzo sc->hw.buttons = 3; 7339307576Sgonzo 7340307576Sgonzo /* Initialize synaptics movement smoother */ 7341307576Sgonzo elantech_init_synaptics(sc); 7342307576Sgonzo 7343307576Sgonzo for (id = 0; id < ELANTECH_MAX_FINGERS; id++) 7344307576Sgonzo PSM_FINGER_RESET(sc->elanaction.fingers[id]); 7345307576Sgonzo } 7346307576Sgonzo 7347307576Sgonzo return (TRUE); 7348307576Sgonzo} 7349307576Sgonzo 7350147271Smarius/* 7351147271Smarius * Return true if 'now' is earlier than (start + (secs.usecs)). 7352147271Smarius * Now may be NULL and the function will fetch the current time from 7353147271Smarius * getmicrouptime(), or a cached 'now' can be passed in. 7354147271Smarius * All values should be numbers derived from getmicrouptime(). 7355147271Smarius */ 735641016Sdfrstatic int 7357147271Smariustimeelapsed(start, secs, usecs, now) 7358147271Smarius const struct timeval *start, *now; 7359147271Smarius int secs, usecs; 7360147271Smarius{ 7361147271Smarius struct timeval snow, tv; 7362147271Smarius 7363147271Smarius /* if there is no 'now' passed in, the get it as a convience. */ 7364147271Smarius if (now == NULL) { 7365147271Smarius getmicrouptime(&snow); 7366147271Smarius now = &snow; 7367147271Smarius } 7368178019Sjkim 7369147271Smarius tv.tv_sec = secs; 7370147271Smarius tv.tv_usec = usecs; 7371147271Smarius timevaladd(&tv, start); 7372147271Smarius return (timevalcmp(&tv, now, <)); 7373147271Smarius} 7374147271Smarius 7375147271Smariusstatic int 737654629Syokotapsmresume(device_t dev) 737741016Sdfr{ 7378178019Sjkim struct psm_softc *sc = device_get_softc(dev); 7379178019Sjkim int unit = device_get_unit(dev); 7380178019Sjkim int err; 738141016Sdfr 7382178019Sjkim VLOG(2, (LOG_NOTICE, "psm%d: system resume hook called.\n", unit)); 738341016Sdfr 7384233580Sjkim if ((sc->config & 7385233580Sjkim (PSM_CONFIG_HOOKRESUME | PSM_CONFIG_INITAFTERSUSPEND)) == 0) 7386178019Sjkim return (0); 738758230Syokota 7388178019Sjkim err = reinitialize(sc, sc->config & PSM_CONFIG_INITAFTERSUSPEND); 738941016Sdfr 7390178019Sjkim if ((sc->state & PSM_ASLP) && !(sc->state & PSM_VALID)) { 7391178019Sjkim /* 7392178019Sjkim * Release the blocked process; it must be notified that 7393178019Sjkim * the device cannot be accessed anymore. 7394178019Sjkim */ 7395178019Sjkim sc->state &= ~PSM_ASLP; 7396178019Sjkim wakeup(sc); 7397178019Sjkim } 739841016Sdfr 7399178019Sjkim VLOG(2, (LOG_DEBUG, "psm%d: system resume hook exiting.\n", unit)); 740041016Sdfr 7401178019Sjkim return (err); 740241016Sdfr} 740341016Sdfr 740452997SpeterDRIVER_MODULE(psm, atkbdc, psm_driver, psm_devclass, 0, 0); 7405321060Swulf#ifdef EVDEV_SUPPORT 7406321060SwulfMODULE_DEPEND(psm, evdev, 1, 1, 1); 7407321060Swulf#endif 740883147Syokota 7409147271Smarius#ifdef DEV_ISA 7410147271Smarius 741183147Syokota/* 741283147Syokota * This sucks up assignments from PNPBIOS and ACPI. 741383147Syokota */ 741483147Syokota 741583931Syokota/* 741683931Syokota * When the PS/2 mouse device is reported by ACPI or PnP BIOS, it may 741783931Syokota * appear BEFORE the AT keyboard controller. As the PS/2 mouse device 741883931Syokota * can be probed and attached only after the AT keyboard controller is 741983931Syokota * attached, we shall quietly reserve the IRQ resource for later use. 742083931Syokota * If the PS/2 mouse device is reported to us AFTER the keyboard controller, 742183931Syokota * copy the IRQ resource to the PS/2 mouse device instance hanging 742283931Syokota * under the keyboard controller, then probe and attach it. 742383931Syokota */ 742483147Syokota 742583147Syokotastatic devclass_t psmcpnp_devclass; 742683147Syokota 742783147Syokotastatic device_probe_t psmcpnp_probe; 742883147Syokotastatic device_attach_t psmcpnp_attach; 742983147Syokota 743083147Syokotastatic device_method_t psmcpnp_methods[] = { 743183147Syokota DEVMETHOD(device_probe, psmcpnp_probe), 743283147Syokota DEVMETHOD(device_attach, psmcpnp_attach), 7433178019Sjkim 743483147Syokota { 0, 0 } 743583147Syokota}; 743683147Syokota 743783147Syokotastatic driver_t psmcpnp_driver = { 743883147Syokota PSMCPNP_DRIVER_NAME, 743983147Syokota psmcpnp_methods, 7440331170Seadler sizeof(struct psmcpnp_softc), 744183147Syokota}; 744283147Syokota 744383147Syokotastatic struct isa_pnp_id psmcpnp_ids[] = { 744488188Ssheldonh { 0x030fd041, "PS/2 mouse port" }, /* PNP0F03 */ 7445156730Stakawata { 0x0e0fd041, "PS/2 mouse port" }, /* PNP0F0E */ 7446156730Stakawata { 0x120fd041, "PS/2 mouse port" }, /* PNP0F12 */ 744783147Syokota { 0x130fd041, "PS/2 mouse port" }, /* PNP0F13 */ 744883147Syokota { 0x1303d041, "PS/2 port" }, /* PNP0313, XXX */ 7449117117Smikeh { 0x02002e4f, "Dell PS/2 mouse port" }, /* Lat. X200, Dell */ 7450156730Stakawata { 0x0002a906, "ALPS Glide Point" }, /* ALPS Glide Point */ 745183492Syokota { 0x80374d24, "IBM PS/2 mouse port" }, /* IBM3780, ThinkPad */ 745284407Stakawata { 0x81374d24, "IBM PS/2 mouse port" }, /* IBM3781, ThinkPad */ 7453109679Shsu { 0x0190d94d, "SONY VAIO PS/2 mouse port"}, /* SNY9001, Vaio */ 7454109679Shsu { 0x0290d94d, "SONY VAIO PS/2 mouse port"}, /* SNY9002, Vaio */ 7455109710Smarcel { 0x0390d94d, "SONY VAIO PS/2 mouse port"}, /* SNY9003, Vaio */ 7456109679Shsu { 0x0490d94d, "SONY VAIO PS/2 mouse port"}, /* SNY9004, Vaio */ 745783147Syokota { 0 } 745883147Syokota}; 745983147Syokota 7460331170Seadler/* _HID list for quirk detection. Any device below has _CID from psmcpnp_ids */ 7461344165Swulfstatic struct isa_pnp_id topbtpad_ids[] = { 7462344165Swulf { 0x1700ae30, "Lenovo PS/2 clickpad port" }, /* LEN0017, ThinkPad */ 7463344165Swulf { 0x1800ae30, "Lenovo PS/2 clickpad port" }, /* LEN0018, ThinkPad */ 7464344165Swulf { 0x1900ae30, "Lenovo PS/2 clickpad port" }, /* LEN0019, ThinkPad */ 7465344165Swulf { 0x2300ae30, "Lenovo PS/2 clickpad port" }, /* LEN0023, ThinkPad */ 7466344165Swulf { 0x2a00ae30, "Lenovo PS/2 clickpad port" }, /* LEN002a, ThinkPad */ 7467344165Swulf { 0x2b00ae30, "Lenovo PS/2 clickpad port" }, /* LEN002b, ThinkPad */ 7468344165Swulf { 0x2c00ae30, "Lenovo PS/2 clickpad port" }, /* LEN002c, ThinkPad */ 7469344165Swulf { 0x2d00ae30, "Lenovo PS/2 clickpad port" }, /* LEN002d, ThinkPad */ 7470344165Swulf { 0x2e00ae30, "Lenovo PS/2 clickpad port" }, /* LEN002e, ThinkPad */ 7471344165Swulf { 0x3300ae30, "Lenovo PS/2 clickpad port" }, /* LEN0033, ThinkPad */ 7472344165Swulf { 0x3400ae30, "Lenovo PS/2 clickpad port" }, /* LEN0034, ThinkPad */ 7473344165Swulf { 0x3500ae30, "Lenovo PS/2 clickpad port" }, /* LEN0035, ThinkPad */ 7474344165Swulf { 0x3600ae30, "Lenovo PS/2 clickpad port" }, /* LEN0036, ThinkPad */ 7475344165Swulf { 0x3700ae30, "Lenovo PS/2 clickpad port" }, /* LEN0037, ThinkPad */ 7476344165Swulf { 0x3800ae30, "Lenovo PS/2 clickpad port" }, /* LEN0038, ThinkPad */ 7477344165Swulf { 0x3900ae30, "Lenovo PS/2 clickpad port" }, /* LEN0039, ThinkPad */ 7478344165Swulf { 0x4100ae30, "Lenovo PS/2 clickpad port" }, /* LEN0041, ThinkPad */ 7479344165Swulf { 0x4200ae30, "Lenovo PS/2 clickpad port" }, /* LEN0042, ThinkPad */ 7480344165Swulf { 0x4500ae30, "Lenovo PS/2 clickpad port" }, /* LEN0045, ThinkPad */ 7481344165Swulf { 0x4700ae30, "Lenovo PS/2 clickpad port" }, /* LEN0047, ThinkPad */ 7482344165Swulf { 0x4900ae30, "Lenovo PS/2 clickpad port" }, /* LEN0049, ThinkPad */ 7483344165Swulf { 0x0020ae30, "Lenovo PS/2 clickpad port" }, /* LEN2000, ThinkPad */ 7484344165Swulf { 0x0120ae30, "Lenovo PS/2 clickpad port" }, /* LEN2001, ThinkPad */ 7485344165Swulf { 0x0220ae30, "Lenovo PS/2 clickpad port" }, /* LEN2002, ThinkPad */ 7486344165Swulf { 0x0320ae30, "Lenovo PS/2 clickpad port" }, /* LEN2003, ThinkPad */ 7487344165Swulf { 0x0420ae30, "Lenovo PS/2 clickpad port" }, /* LEN2004, ThinkPad */ 7488344165Swulf { 0x0520ae30, "Lenovo PS/2 clickpad port" }, /* LEN2005, ThinkPad */ 7489344165Swulf { 0x0620ae30, "Lenovo PS/2 clickpad port" }, /* LEN2006, ThinkPad */ 7490344165Swulf { 0x0720ae30, "Lenovo PS/2 clickpad port" }, /* LEN2007, ThinkPad */ 7491344165Swulf { 0x0820ae30, "Lenovo PS/2 clickpad port" }, /* LEN2008, ThinkPad */ 7492344165Swulf { 0x0920ae30, "Lenovo PS/2 clickpad port" }, /* LEN2009, ThinkPad */ 7493344165Swulf { 0x0a20ae30, "Lenovo PS/2 clickpad port" }, /* LEN200a, ThinkPad */ 7494344165Swulf { 0x0b20ae30, "Lenovo PS/2 clickpad port" }, /* LEN200b, ThinkPad */ 7495344165Swulf { 0 } 7496344165Swulf}; 7497344165Swulf 7498344165Swulf/* _HID list for quirk detection. Any device below has _CID from psmcpnp_ids */ 7499331170Seadlerstatic struct isa_pnp_id forcepad_ids[] = { 7500331170Seadler { 0x0d302e4f, "HP PS/2 forcepad port" }, /* SYN300D, EB 1040 */ 7501331170Seadler { 0x14302e4f, "HP PS/2 forcepad port" }, /* SYN3014, EB 1040 */ 7502331170Seadler { 0 } 7503331170Seadler}; 7504331170Seadler 750583147Syokotastatic int 750683147Syokotacreate_a_copy(device_t atkbdc, device_t me) 750783147Syokota{ 750883147Syokota device_t psm; 750983147Syokota u_long irq; 751083147Syokota 751183931Syokota /* find the PS/2 mouse device instance under the keyboard controller */ 751283931Syokota psm = device_find_child(atkbdc, PSM_DRIVER_NAME, 7513178019Sjkim device_get_unit(atkbdc)); 751483147Syokota if (psm == NULL) 7515178019Sjkim return (ENXIO); 751683931Syokota if (device_get_state(psm) != DS_NOTPRESENT) 7517178019Sjkim return (0); 751883147Syokota 751983931Syokota /* move our resource to the found device */ 752083931Syokota irq = bus_get_resource_start(me, SYS_RES_IRQ, 0); 7521216491Sjhb bus_delete_resource(me, SYS_RES_IRQ, 0); 752283147Syokota bus_set_resource(psm, SYS_RES_IRQ, KBDC_RID_AUX, irq, 1); 752383147Syokota 752483147Syokota /* ...then probe and attach it */ 7525178019Sjkim return (device_probe_and_attach(psm)); 752683147Syokota} 752783147Syokota 752883147Syokotastatic int 752983147Syokotapsmcpnp_probe(device_t dev) 753083147Syokota{ 7531331170Seadler struct psmcpnp_softc *sc = device_get_softc(dev); 753283931Syokota struct resource *res; 753383931Syokota u_long irq; 753483931Syokota int rid; 753583147Syokota 7536331170Seadler if (ISA_PNP_PROBE(device_get_parent(dev), dev, forcepad_ids) == 0) 7537331170Seadler sc->type = PSMCPNP_FORCEPAD; 7538344165Swulf else if (ISA_PNP_PROBE(device_get_parent(dev), dev, topbtpad_ids) == 0) 7539344165Swulf sc->type = PSMCPNP_TOPBUTTONPAD; 7540331170Seadler else if (ISA_PNP_PROBE(device_get_parent(dev), dev, psmcpnp_ids) == 0) 7541331170Seadler sc->type = PSMCPNP_GENERIC; 7542331170Seadler else 7543178019Sjkim return (ENXIO); 754483147Syokota 754583931Syokota /* 754683931Syokota * The PnP BIOS and ACPI are supposed to assign an IRQ (12) 754783931Syokota * to the PS/2 mouse device node. But, some buggy PnP BIOS 754883931Syokota * declares the PS/2 mouse device node without an IRQ resource! 754983931Syokota * If this happens, we shall refer to device hints. 755083931Syokota * If we still don't find it there, use a hardcoded value... XXX 755183931Syokota */ 755283931Syokota rid = 0; 755383931Syokota irq = bus_get_resource_start(dev, SYS_RES_IRQ, rid); 755483931Syokota if (irq <= 0) { 755583931Syokota if (resource_long_value(PSM_DRIVER_NAME, 7556178019Sjkim device_get_unit(dev),"irq", &irq) != 0) 755783931Syokota irq = 12; /* XXX */ 755883931Syokota device_printf(dev, "irq resource info is missing; " 7559178019Sjkim "assuming irq %ld\n", irq); 756083931Syokota bus_set_resource(dev, SYS_RES_IRQ, rid, irq, 1); 756183931Syokota } 7562216491Sjhb res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, 0); 756383931Syokota bus_release_resource(dev, SYS_RES_IRQ, rid, res); 756483147Syokota 756583147Syokota /* keep quiet */ 756683147Syokota if (!bootverbose) 756783147Syokota device_quiet(dev); 756883492Syokota 756983931Syokota return ((res == NULL) ? ENXIO : 0); 757083147Syokota} 757183147Syokota 757283147Syokotastatic int 757383147Syokotapsmcpnp_attach(device_t dev) 757483147Syokota{ 757583492Syokota device_t atkbdc; 757683147Syokota 757783931Syokota /* find the keyboard controller, which may be on acpi* or isa* bus */ 757883931Syokota atkbdc = devclass_get_device(devclass_find(ATKBDC_DRIVER_NAME), 7579178019Sjkim device_get_unit(dev)); 7580178019Sjkim if ((atkbdc != NULL) && (device_get_state(atkbdc) == DS_ATTACHED)) 758183492Syokota create_a_copy(atkbdc, dev); 758283492Syokota 7583178019Sjkim return (0); 758483147Syokota} 758583147Syokota 758683147SyokotaDRIVER_MODULE(psmcpnp, isa, psmcpnp_driver, psmcpnp_devclass, 0, 0); 758783147SyokotaDRIVER_MODULE(psmcpnp, acpi, psmcpnp_driver, psmcpnp_devclass, 0, 0); 7588147271Smarius 7589147271Smarius#endif /* DEV_ISA */ 7590