| File: | dev/pckbc/pms.c |
| Warning: | line 2140, column 25 Value stored to 'elantech' during its initialization is never read |
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| 1 | /* $OpenBSD: pms.c,v 1.98 2023/08/16 20:53:47 bru Exp $ */ |
| 2 | /* $NetBSD: psm.c,v 1.11 2000/06/05 22:20:57 sommerfeld Exp $ */ |
| 3 | |
| 4 | /*- |
| 5 | * Copyright (c) 1994 Charles M. Hannum. |
| 6 | * Copyright (c) 1992, 1993 Erik Forsberg. |
| 7 | * All rights reserved. |
| 8 | * |
| 9 | * Redistribution and use in source and binary forms, with or without |
| 10 | * modification, are permitted provided that the following conditions |
| 11 | * are met: |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 16 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 17 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN |
| 18 | * NO EVENT SHALL I BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 19 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 20 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 21 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| 22 | * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 23 | * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 24 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 | */ |
| 26 | |
| 27 | #include <sys/param.h> |
| 28 | #include <sys/systm.h> |
| 29 | #include <sys/rwlock.h> |
| 30 | #include <sys/device.h> |
| 31 | #include <sys/ioctl.h> |
| 32 | #include <sys/malloc.h> |
| 33 | #include <sys/task.h> |
| 34 | #include <sys/timeout.h> |
| 35 | |
| 36 | #include <machine/bus.h> |
| 37 | |
| 38 | #include <dev/ic/pckbcvar.h> |
| 39 | |
| 40 | #include <dev/pckbc/pmsreg.h> |
| 41 | |
| 42 | #include <dev/wscons/wsconsio.h> |
| 43 | #include <dev/wscons/wsmousevar.h> |
| 44 | |
| 45 | #if defined(__i386__) || defined(__amd64__1) |
| 46 | #include "acpi.h" |
| 47 | #endif |
| 48 | |
| 49 | #if !defined(SMALL_KERNEL) && NACPI1 > 0 |
| 50 | extern int mouse_has_softbtn; |
| 51 | #else |
| 52 | int mouse_has_softbtn; |
| 53 | #endif |
| 54 | |
| 55 | #ifdef DEBUG |
| 56 | #define DPRINTF(x...) do { printf(x); } while (0); |
| 57 | #else |
| 58 | #define DPRINTF(x...) |
| 59 | #endif |
| 60 | |
| 61 | #define DEVNAME(sc)((sc)->sc_dev.dv_xname) ((sc)->sc_dev.dv_xname) |
| 62 | |
| 63 | #define WSMOUSE_BUTTON(x)(1 << ((x) - 1)) (1 << ((x) - 1)) |
| 64 | |
| 65 | struct pms_softc; |
| 66 | |
| 67 | struct pms_protocol { |
| 68 | int type; |
| 69 | #define PMS_STANDARD0 0 |
| 70 | #define PMS_INTELLI1 1 |
| 71 | #define PMS_SYNAPTICS2 2 |
| 72 | #define PMS_ALPS3 3 |
| 73 | #define PMS_ELANTECH_V14 4 |
| 74 | #define PMS_ELANTECH_V25 5 |
| 75 | #define PMS_ELANTECH_V36 6 |
| 76 | #define PMS_ELANTECH_V47 7 |
| 77 | u_int packetsize; |
| 78 | int (*enable)(struct pms_softc *); |
| 79 | int (*ioctl)(struct pms_softc *, u_long, caddr_t, int, struct proc *); |
| 80 | int (*sync)(struct pms_softc *, int); |
| 81 | void (*proc)(struct pms_softc *); |
| 82 | void (*disable)(struct pms_softc *); |
| 83 | }; |
| 84 | |
| 85 | struct synaptics_softc { |
| 86 | int identify; |
| 87 | int capabilities, ext_capabilities, ext2_capabilities; |
| 88 | int model, ext_model; |
| 89 | int modes; |
| 90 | |
| 91 | int mode; |
| 92 | |
| 93 | int mask; |
| 94 | #define SYNAPTICS_MASK_NEWABS_STRICT0xc8 0xc8 |
| 95 | #define SYNAPTICS_MASK_NEWABS_RELAXED0xc0 0xc0 |
| 96 | #define SYNAPTICS_VALID_NEWABS_FIRST0x80 0x80 |
| 97 | #define SYNAPTICS_VALID_NEWABS_NEXT0xc0 0xc0 |
| 98 | |
| 99 | u_int sec_buttons; |
| 100 | |
| 101 | #define SYNAPTICS_PRESSURE_HI30 30 |
| 102 | #define SYNAPTICS_PRESSURE_LO25 25 |
| 103 | #define SYNAPTICS_PRESSURE30 SYNAPTICS_PRESSURE_HI30 |
| 104 | #define SYNAPTICS_SCALE4 4 |
| 105 | #define SYNAPTICS_MAX_FINGERS3 3 |
| 106 | }; |
| 107 | |
| 108 | struct alps_softc { |
| 109 | int model; |
| 110 | #define ALPS_GLIDEPOINT(1 << 1) (1 << 1) |
| 111 | #define ALPS_DUALPOINT(1 << 2) (1 << 2) |
| 112 | #define ALPS_PASSTHROUGH(1 << 3) (1 << 3) |
| 113 | #define ALPS_INTERLEAVED(1 << 4) (1 << 4) |
| 114 | |
| 115 | int mask; |
| 116 | int version; |
| 117 | |
| 118 | u_int gesture; |
| 119 | |
| 120 | u_int sec_buttons; /* trackpoint */ |
| 121 | |
| 122 | int old_x, old_y; |
| 123 | #define ALPS_PRESSURE40 40 |
| 124 | }; |
| 125 | |
| 126 | struct elantech_softc { |
| 127 | int flags; |
| 128 | #define ELANTECH_F_REPORTS_PRESSURE0x01 0x01 |
| 129 | #define ELANTECH_F_HAS_ROCKER0x02 0x02 |
| 130 | #define ELANTECH_F_2FINGER_PACKET0x04 0x04 |
| 131 | #define ELANTECH_F_HW_V1_OLD0x08 0x08 |
| 132 | #define ELANTECH_F_CRC_ENABLED0x10 0x10 |
| 133 | #define ELANTECH_F_TRACKPOINT0x20 0x20 |
| 134 | int fw_version; |
| 135 | |
| 136 | u_int mt_slots; |
| 137 | |
| 138 | int width; |
| 139 | |
| 140 | u_char parity[256]; |
| 141 | u_char p1, p2, p3; |
| 142 | |
| 143 | int max_x, max_y; |
| 144 | int old_x, old_y; |
| 145 | int initial_pkt; |
| 146 | }; |
| 147 | #define ELANTECH_IS_CLICKPAD(sc)(((sc)->elantech->fw_version & 0x1000) != 0) (((sc)->elantech->fw_version & 0x1000) != 0) |
| 148 | |
| 149 | struct pms_softc { /* driver status information */ |
| 150 | struct device sc_dev; |
| 151 | |
| 152 | pckbc_tag_t sc_kbctag; |
| 153 | |
| 154 | int sc_state; |
| 155 | #define PMS_STATE_DISABLED0 0 |
| 156 | #define PMS_STATE_ENABLED1 1 |
| 157 | #define PMS_STATE_SUSPENDED2 2 |
| 158 | |
| 159 | struct rwlock sc_state_lock; |
| 160 | |
| 161 | int sc_dev_enable; |
| 162 | #define PMS_DEV_IGNORE0x00 0x00 |
| 163 | #define PMS_DEV_PRIMARY0x01 0x01 |
| 164 | #define PMS_DEV_SECONDARY0x02 0x02 |
| 165 | |
| 166 | struct task sc_rsttask; |
| 167 | struct timeout sc_rsttimo; |
| 168 | int sc_rststate; |
| 169 | #define PMS_RST_COMMENCE0x01 0x01 |
| 170 | #define PMS_RST_ANNOUNCED0x02 0x02 |
| 171 | |
| 172 | int poll; |
| 173 | int inputstate; |
| 174 | |
| 175 | const struct pms_protocol *protocol; |
| 176 | struct synaptics_softc *synaptics; |
| 177 | struct alps_softc *alps; |
| 178 | struct elantech_softc *elantech; |
| 179 | |
| 180 | u_char packet[8]; |
| 181 | |
| 182 | struct device *sc_wsmousedev; |
| 183 | struct device *sc_sec_wsmousedev; |
| 184 | }; |
| 185 | |
| 186 | static const u_int butmap[8] = { |
| 187 | 0, |
| 188 | WSMOUSE_BUTTON(1)(1 << ((1) - 1)), |
| 189 | WSMOUSE_BUTTON(3)(1 << ((3) - 1)), |
| 190 | WSMOUSE_BUTTON(1)(1 << ((1) - 1)) | WSMOUSE_BUTTON(3)(1 << ((3) - 1)), |
| 191 | WSMOUSE_BUTTON(2)(1 << ((2) - 1)), |
| 192 | WSMOUSE_BUTTON(1)(1 << ((1) - 1)) | WSMOUSE_BUTTON(2)(1 << ((2) - 1)), |
| 193 | WSMOUSE_BUTTON(2)(1 << ((2) - 1)) | WSMOUSE_BUTTON(3)(1 << ((3) - 1)), |
| 194 | WSMOUSE_BUTTON(1)(1 << ((1) - 1)) | WSMOUSE_BUTTON(2)(1 << ((2) - 1)) | WSMOUSE_BUTTON(3)(1 << ((3) - 1)) |
| 195 | }; |
| 196 | |
| 197 | static const struct alps_model { |
| 198 | int version; |
| 199 | int mask; |
| 200 | int model; |
| 201 | } alps_models[] = { |
| 202 | { 0x2021, 0xf8, ALPS_DUALPOINT(1 << 2) | ALPS_PASSTHROUGH(1 << 3) }, |
| 203 | { 0x2221, 0xf8, ALPS_DUALPOINT(1 << 2) | ALPS_PASSTHROUGH(1 << 3) }, |
| 204 | { 0x2222, 0xff, ALPS_DUALPOINT(1 << 2) | ALPS_PASSTHROUGH(1 << 3) }, |
| 205 | { 0x3222, 0xf8, ALPS_DUALPOINT(1 << 2) | ALPS_PASSTHROUGH(1 << 3) }, |
| 206 | { 0x5212, 0xff, ALPS_DUALPOINT(1 << 2) | ALPS_PASSTHROUGH(1 << 3) | ALPS_INTERLEAVED(1 << 4) }, |
| 207 | { 0x5321, 0xf8, ALPS_GLIDEPOINT(1 << 1) }, |
| 208 | { 0x5322, 0xf8, ALPS_GLIDEPOINT(1 << 1) }, |
| 209 | { 0x603b, 0xf8, ALPS_GLIDEPOINT(1 << 1) }, |
| 210 | { 0x6222, 0xcf, ALPS_DUALPOINT(1 << 2) | ALPS_PASSTHROUGH(1 << 3) | ALPS_INTERLEAVED(1 << 4) }, |
| 211 | { 0x6321, 0xf8, ALPS_GLIDEPOINT(1 << 1) }, |
| 212 | { 0x6322, 0xf8, ALPS_GLIDEPOINT(1 << 1) }, |
| 213 | { 0x6323, 0xf8, ALPS_GLIDEPOINT(1 << 1) }, |
| 214 | { 0x6324, 0x8f, ALPS_GLIDEPOINT(1 << 1) }, |
| 215 | { 0x6325, 0xef, ALPS_GLIDEPOINT(1 << 1) }, |
| 216 | { 0x6326, 0xf8, ALPS_GLIDEPOINT(1 << 1) }, |
| 217 | { 0x7301, 0xf8, ALPS_DUALPOINT(1 << 2) }, |
| 218 | { 0x7321, 0xf8, ALPS_GLIDEPOINT(1 << 1) }, |
| 219 | { 0x7322, 0xf8, ALPS_GLIDEPOINT(1 << 1) }, |
| 220 | { 0x7325, 0xcf, ALPS_GLIDEPOINT(1 << 1) }, |
| 221 | #if 0 |
| 222 | /* |
| 223 | * This model has a clitpad sending almost compatible PS2 |
| 224 | * packets but not compatible enough to be used with the |
| 225 | * ALPS protocol. |
| 226 | */ |
| 227 | { 0x633b, 0xf8, ALPS_DUALPOINT(1 << 2) | ALPS_PASSTHROUGH(1 << 3) }, |
| 228 | |
| 229 | { 0x7326, 0, 0 }, /* XXX Uses unknown v3 protocol */ |
| 230 | |
| 231 | { 0x7331, 0x8f, ALPS_DUALPOINT(1 << 2) }, /* not supported */ |
| 232 | #endif |
| 233 | }; |
| 234 | |
| 235 | static struct wsmouse_param synaptics_params[] = { |
| 236 | { WSMOUSECFG_PRESSURE_LO, SYNAPTICS_PRESSURE_LO25 }, |
| 237 | { WSMOUSECFG_PRESSURE_HI, SYNAPTICS_PRESSURE_HI30 } |
| 238 | }; |
| 239 | |
| 240 | static struct wsmouse_param alps_params[] = { |
| 241 | { WSMOUSECFG_SMOOTHING, 3 } |
| 242 | }; |
| 243 | |
| 244 | int pmsprobe(struct device *, void *, void *); |
| 245 | void pmsattach(struct device *, struct device *, void *); |
| 246 | int pmsactivate(struct device *, int); |
| 247 | |
| 248 | void pmsinput(void *, int); |
| 249 | |
| 250 | int pms_change_state(struct pms_softc *, int, int); |
| 251 | |
| 252 | int pms_ioctl(void *, u_long, caddr_t, int, struct proc *); |
| 253 | int pms_enable(void *); |
| 254 | void pms_disable(void *); |
| 255 | |
| 256 | int pms_sec_ioctl(void *, u_long, caddr_t, int, struct proc *); |
| 257 | int pms_sec_enable(void *); |
| 258 | void pms_sec_disable(void *); |
| 259 | |
| 260 | int pms_cmd(struct pms_softc *, u_char *, int, u_char *, int); |
| 261 | int pms_spec_cmd(struct pms_softc *, int); |
| 262 | int pms_get_devid(struct pms_softc *, u_char *); |
| 263 | int pms_get_status(struct pms_softc *, u_char *); |
| 264 | int pms_set_rate(struct pms_softc *, int); |
| 265 | int pms_set_resolution(struct pms_softc *, int); |
| 266 | int pms_set_scaling(struct pms_softc *, int); |
| 267 | int pms_reset(struct pms_softc *); |
| 268 | int pms_dev_enable(struct pms_softc *); |
| 269 | int pms_dev_disable(struct pms_softc *); |
| 270 | void pms_protocol_lookup(struct pms_softc *); |
| 271 | void pms_reset_detect(struct pms_softc *, int); |
| 272 | void pms_reset_task(void *); |
| 273 | void pms_reset_timo(void *); |
| 274 | |
| 275 | int pms_enable_intelli(struct pms_softc *); |
| 276 | |
| 277 | int pms_ioctl_mouse(struct pms_softc *, u_long, caddr_t, int, struct proc *); |
| 278 | int pms_sync_mouse(struct pms_softc *, int); |
| 279 | void pms_proc_mouse(struct pms_softc *); |
| 280 | |
| 281 | int pms_enable_synaptics(struct pms_softc *); |
| 282 | int pms_ioctl_synaptics(struct pms_softc *, u_long, caddr_t, int, struct proc *); |
| 283 | int pms_sync_synaptics(struct pms_softc *, int); |
| 284 | void pms_proc_synaptics(struct pms_softc *); |
| 285 | void pms_disable_synaptics(struct pms_softc *); |
| 286 | |
| 287 | int pms_enable_alps(struct pms_softc *); |
| 288 | int pms_ioctl_alps(struct pms_softc *, u_long, caddr_t, int, struct proc *); |
| 289 | int pms_sync_alps(struct pms_softc *, int); |
| 290 | void pms_proc_alps(struct pms_softc *); |
| 291 | |
| 292 | int pms_enable_elantech_v1(struct pms_softc *); |
| 293 | int pms_enable_elantech_v2(struct pms_softc *); |
| 294 | int pms_enable_elantech_v3(struct pms_softc *); |
| 295 | int pms_enable_elantech_v4(struct pms_softc *); |
| 296 | int pms_ioctl_elantech(struct pms_softc *, u_long, caddr_t, int, |
| 297 | struct proc *); |
| 298 | int pms_sync_elantech_v1(struct pms_softc *, int); |
| 299 | int pms_sync_elantech_v2(struct pms_softc *, int); |
| 300 | int pms_sync_elantech_v3(struct pms_softc *, int); |
| 301 | int pms_sync_elantech_v4(struct pms_softc *, int); |
| 302 | void pms_proc_elantech_v1(struct pms_softc *); |
| 303 | void pms_proc_elantech_v2(struct pms_softc *); |
| 304 | void pms_proc_elantech_v3(struct pms_softc *); |
| 305 | void pms_proc_elantech_v4(struct pms_softc *); |
| 306 | |
| 307 | int synaptics_knock(struct pms_softc *); |
| 308 | int synaptics_set_mode(struct pms_softc *, int, int); |
| 309 | int synaptics_query(struct pms_softc *, int, int *); |
| 310 | int synaptics_get_hwinfo(struct pms_softc *); |
| 311 | void synaptics_sec_proc(struct pms_softc *); |
| 312 | |
| 313 | int alps_sec_proc(struct pms_softc *); |
| 314 | int alps_get_hwinfo(struct pms_softc *); |
| 315 | |
| 316 | int elantech_knock(struct pms_softc *); |
| 317 | int elantech_get_hwinfo_v1(struct pms_softc *); |
| 318 | int elantech_get_hwinfo_v2(struct pms_softc *); |
| 319 | int elantech_get_hwinfo_v3(struct pms_softc *); |
| 320 | int elantech_get_hwinfo_v4(struct pms_softc *); |
| 321 | int elantech_ps2_cmd(struct pms_softc *, u_char); |
| 322 | int elantech_set_absolute_mode_v1(struct pms_softc *); |
| 323 | int elantech_set_absolute_mode_v2(struct pms_softc *); |
| 324 | int elantech_set_absolute_mode_v3(struct pms_softc *); |
| 325 | int elantech_set_absolute_mode_v4(struct pms_softc *); |
| 326 | |
| 327 | const struct cfattach pms_ca = { |
| 328 | sizeof(struct pms_softc), pmsprobe, pmsattach, NULL((void *)0), |
| 329 | pmsactivate |
| 330 | }; |
| 331 | |
| 332 | struct cfdriver pms_cd = { |
| 333 | NULL((void *)0), "pms", DV_DULL |
| 334 | }; |
| 335 | |
| 336 | const struct wsmouse_accessops pms_accessops = { |
| 337 | pms_enable, |
| 338 | pms_ioctl, |
| 339 | pms_disable, |
| 340 | }; |
| 341 | |
| 342 | const struct wsmouse_accessops pms_sec_accessops = { |
| 343 | pms_sec_enable, |
| 344 | pms_sec_ioctl, |
| 345 | pms_sec_disable, |
| 346 | }; |
| 347 | |
| 348 | const struct pms_protocol pms_protocols[] = { |
| 349 | /* Generic PS/2 mouse */ |
| 350 | { |
| 351 | PMS_STANDARD0, 3, |
| 352 | NULL((void *)0), |
| 353 | pms_ioctl_mouse, |
| 354 | pms_sync_mouse, |
| 355 | pms_proc_mouse, |
| 356 | NULL((void *)0) |
| 357 | }, |
| 358 | /* Synaptics touchpad */ |
| 359 | { |
| 360 | PMS_SYNAPTICS2, 6, |
| 361 | pms_enable_synaptics, |
| 362 | pms_ioctl_synaptics, |
| 363 | pms_sync_synaptics, |
| 364 | pms_proc_synaptics, |
| 365 | pms_disable_synaptics |
| 366 | }, |
| 367 | /* ALPS touchpad */ |
| 368 | { |
| 369 | PMS_ALPS3, 6, |
| 370 | pms_enable_alps, |
| 371 | pms_ioctl_alps, |
| 372 | pms_sync_alps, |
| 373 | pms_proc_alps, |
| 374 | NULL((void *)0) |
| 375 | }, |
| 376 | /* Elantech touchpad (hardware version 1) */ |
| 377 | { |
| 378 | PMS_ELANTECH_V14, 4, |
| 379 | pms_enable_elantech_v1, |
| 380 | pms_ioctl_elantech, |
| 381 | pms_sync_elantech_v1, |
| 382 | pms_proc_elantech_v1, |
| 383 | NULL((void *)0) |
| 384 | }, |
| 385 | /* Elantech touchpad (hardware version 2) */ |
| 386 | { |
| 387 | PMS_ELANTECH_V25, 6, |
| 388 | pms_enable_elantech_v2, |
| 389 | pms_ioctl_elantech, |
| 390 | pms_sync_elantech_v2, |
| 391 | pms_proc_elantech_v2, |
| 392 | NULL((void *)0) |
| 393 | }, |
| 394 | /* Elantech touchpad (hardware version 3) */ |
| 395 | { |
| 396 | PMS_ELANTECH_V36, 6, |
| 397 | pms_enable_elantech_v3, |
| 398 | pms_ioctl_elantech, |
| 399 | pms_sync_elantech_v3, |
| 400 | pms_proc_elantech_v3, |
| 401 | NULL((void *)0) |
| 402 | }, |
| 403 | /* Elantech touchpad (hardware version 4) */ |
| 404 | { |
| 405 | PMS_ELANTECH_V47, 6, |
| 406 | pms_enable_elantech_v4, |
| 407 | pms_ioctl_elantech, |
| 408 | pms_sync_elantech_v4, |
| 409 | pms_proc_elantech_v4, |
| 410 | NULL((void *)0) |
| 411 | }, |
| 412 | /* Microsoft IntelliMouse */ |
| 413 | { |
| 414 | PMS_INTELLI1, 4, |
| 415 | pms_enable_intelli, |
| 416 | pms_ioctl_mouse, |
| 417 | pms_sync_mouse, |
| 418 | pms_proc_mouse, |
| 419 | NULL((void *)0) |
| 420 | }, |
| 421 | }; |
| 422 | |
| 423 | int |
| 424 | pms_cmd(struct pms_softc *sc, u_char *cmd, int len, u_char *resp, int resplen) |
| 425 | { |
| 426 | if (sc->poll) { |
| 427 | return pckbc_poll_cmd(sc->sc_kbctag, PCKBC_AUX_SLOT1, |
| 428 | cmd, len, resplen, resp, 1); |
| 429 | } else { |
| 430 | return pckbc_enqueue_cmd(sc->sc_kbctag, PCKBC_AUX_SLOT1, |
| 431 | cmd, len, resplen, 1, resp); |
| 432 | } |
| 433 | } |
| 434 | |
| 435 | int |
| 436 | pms_spec_cmd(struct pms_softc *sc, int cmd) |
| 437 | { |
| 438 | if (pms_set_scaling(sc, 1) || |
| 439 | pms_set_resolution(sc, (cmd >> 6) & 0x03) || |
| 440 | pms_set_resolution(sc, (cmd >> 4) & 0x03) || |
| 441 | pms_set_resolution(sc, (cmd >> 2) & 0x03) || |
| 442 | pms_set_resolution(sc, (cmd >> 0) & 0x03)) |
| 443 | return (-1); |
| 444 | return (0); |
| 445 | } |
| 446 | |
| 447 | int |
| 448 | pms_get_devid(struct pms_softc *sc, u_char *resp) |
| 449 | { |
| 450 | u_char cmd[1]; |
| 451 | |
| 452 | cmd[0] = PMS_SEND_DEV_ID0xf2; |
| 453 | return (pms_cmd(sc, cmd, 1, resp, 1)); |
| 454 | } |
| 455 | |
| 456 | int |
| 457 | pms_get_status(struct pms_softc *sc, u_char *resp) |
| 458 | { |
| 459 | u_char cmd[1]; |
| 460 | |
| 461 | cmd[0] = PMS_SEND_DEV_STATUS0xe9; |
| 462 | return (pms_cmd(sc, cmd, 1, resp, 3)); |
| 463 | } |
| 464 | |
| 465 | int |
| 466 | pms_set_rate(struct pms_softc *sc, int value) |
| 467 | { |
| 468 | u_char cmd[2]; |
| 469 | |
| 470 | cmd[0] = PMS_SET_SAMPLE0xf3; |
| 471 | cmd[1] = value; |
| 472 | return (pms_cmd(sc, cmd, 2, NULL((void *)0), 0)); |
| 473 | } |
| 474 | |
| 475 | int |
| 476 | pms_set_resolution(struct pms_softc *sc, int value) |
| 477 | { |
| 478 | u_char cmd[2]; |
| 479 | |
| 480 | cmd[0] = PMS_SET_RES0xe8; |
| 481 | cmd[1] = value; |
| 482 | return (pms_cmd(sc, cmd, 2, NULL((void *)0), 0)); |
| 483 | } |
| 484 | |
| 485 | int |
| 486 | pms_set_scaling(struct pms_softc *sc, int scale) |
| 487 | { |
| 488 | u_char cmd[1]; |
| 489 | |
| 490 | switch (scale) { |
| 491 | case 1: |
| 492 | default: |
| 493 | cmd[0] = PMS_SET_SCALE110xe6; |
| 494 | break; |
| 495 | case 2: |
| 496 | cmd[0] = PMS_SET_SCALE210xe7; |
| 497 | break; |
| 498 | } |
| 499 | return (pms_cmd(sc, cmd, 1, NULL((void *)0), 0)); |
| 500 | } |
| 501 | |
| 502 | int |
| 503 | pms_reset(struct pms_softc *sc) |
| 504 | { |
| 505 | u_char cmd[1], resp[2]; |
| 506 | int res; |
| 507 | |
| 508 | cmd[0] = PMS_RESET0xff; |
| 509 | res = pms_cmd(sc, cmd, 1, resp, 2); |
| 510 | #ifdef DEBUG |
| 511 | if (res || resp[0] != PMS_RSTDONE0xaa || resp[1] != 0) |
| 512 | printf("%s: reset error %d (response 0x%02x, type 0x%02x)\n", |
| 513 | DEVNAME(sc)((sc)->sc_dev.dv_xname), res, resp[0], resp[1]); |
| 514 | #endif |
| 515 | return (res); |
| 516 | } |
| 517 | |
| 518 | int |
| 519 | pms_dev_enable(struct pms_softc *sc) |
| 520 | { |
| 521 | u_char cmd[1]; |
| 522 | int res; |
| 523 | |
| 524 | cmd[0] = PMS_DEV_ENABLE0xf4; |
| 525 | res = pms_cmd(sc, cmd, 1, NULL((void *)0), 0); |
| 526 | if (res) |
| 527 | printf("%s: enable error\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 528 | return (res); |
| 529 | } |
| 530 | |
| 531 | int |
| 532 | pms_dev_disable(struct pms_softc *sc) |
| 533 | { |
| 534 | u_char cmd[1]; |
| 535 | int res; |
| 536 | |
| 537 | cmd[0] = PMS_DEV_DISABLE0xf5; |
| 538 | res = pms_cmd(sc, cmd, 1, NULL((void *)0), 0); |
| 539 | if (res) |
| 540 | printf("%s: disable error\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 541 | return (res); |
| 542 | } |
| 543 | |
| 544 | void |
| 545 | pms_protocol_lookup(struct pms_softc *sc) |
| 546 | { |
| 547 | int i; |
| 548 | |
| 549 | sc->protocol = &pms_protocols[0]; |
| 550 | for (i = 1; i < nitems(pms_protocols)(sizeof((pms_protocols)) / sizeof((pms_protocols)[0])); i++) { |
| 551 | pms_reset(sc); |
| 552 | if (pms_protocols[i].enable(sc)) { |
| 553 | sc->protocol = &pms_protocols[i]; |
| 554 | break; |
| 555 | } |
| 556 | } |
| 557 | |
| 558 | DPRINTF("%s: protocol type %d\n", DEVNAME(sc), sc->protocol->type); |
| 559 | } |
| 560 | |
| 561 | /* |
| 562 | * Detect reset announcement ([0xaa, 0x0]). |
| 563 | * The sequence will be sent as input on rare occasions when the touchpad was |
| 564 | * reset due to a power failure. |
| 565 | */ |
| 566 | void |
| 567 | pms_reset_detect(struct pms_softc *sc, int data) |
| 568 | { |
| 569 | switch (sc->sc_rststate) { |
| 570 | case PMS_RST_COMMENCE0x01: |
| 571 | if (data == 0x0) { |
| 572 | sc->sc_rststate = PMS_RST_ANNOUNCED0x02; |
| 573 | timeout_add_msec(&sc->sc_rsttimo, 100); |
| 574 | } else if (data != PMS_RSTDONE0xaa) { |
| 575 | sc->sc_rststate = 0; |
| 576 | } |
| 577 | break; |
| 578 | default: |
| 579 | if (data == PMS_RSTDONE0xaa) |
| 580 | sc->sc_rststate = PMS_RST_COMMENCE0x01; |
| 581 | else |
| 582 | sc->sc_rststate = 0; |
| 583 | } |
| 584 | } |
| 585 | |
| 586 | void |
| 587 | pms_reset_timo(void *v) |
| 588 | { |
| 589 | struct pms_softc *sc = v; |
| 590 | int s = spltty()splraise(0x9); |
| 591 | |
| 592 | /* |
| 593 | * Do nothing if the reset was a false positive or if the device already |
| 594 | * is disabled. |
| 595 | */ |
| 596 | if (sc->sc_rststate == PMS_RST_ANNOUNCED0x02 && |
| 597 | sc->sc_state != PMS_STATE_DISABLED0) |
| 598 | task_add(systq, &sc->sc_rsttask); |
| 599 | |
| 600 | splx(s)spllower(s); |
| 601 | } |
| 602 | |
| 603 | void |
| 604 | pms_reset_task(void *v) |
| 605 | { |
| 606 | struct pms_softc *sc = v; |
| 607 | int s = spltty()splraise(0x9); |
| 608 | |
| 609 | #ifdef DIAGNOSTIC1 |
| 610 | printf("%s: device reset (state = %d)\n", DEVNAME(sc)((sc)->sc_dev.dv_xname), sc->sc_rststate); |
| 611 | #endif |
| 612 | |
| 613 | rw_enter_write(&sc->sc_state_lock); |
| 614 | |
| 615 | if (sc->sc_sec_wsmousedev != NULL((void *)0)) |
| 616 | pms_change_state(sc, PMS_STATE_DISABLED0, PMS_DEV_SECONDARY0x02); |
| 617 | pms_change_state(sc, PMS_STATE_DISABLED0, PMS_DEV_PRIMARY0x01); |
| 618 | |
| 619 | pms_change_state(sc, PMS_STATE_ENABLED1, PMS_DEV_PRIMARY0x01); |
| 620 | if (sc->sc_sec_wsmousedev != NULL((void *)0)) |
| 621 | pms_change_state(sc, PMS_STATE_ENABLED1, PMS_DEV_SECONDARY0x02); |
| 622 | |
| 623 | rw_exit_write(&sc->sc_state_lock); |
| 624 | splx(s)spllower(s); |
| 625 | } |
| 626 | |
| 627 | int |
| 628 | pms_enable_intelli(struct pms_softc *sc) |
| 629 | { |
| 630 | u_char resp; |
| 631 | |
| 632 | /* the special sequence to enable the third button and the roller */ |
| 633 | if (pms_set_rate(sc, PMS_INTELLI_MAGIC1200) || |
| 634 | pms_set_rate(sc, PMS_INTELLI_MAGIC2100) || |
| 635 | pms_set_rate(sc, PMS_INTELLI_MAGIC380) || |
| 636 | pms_get_devid(sc, &resp) || |
| 637 | resp != PMS_INTELLI_ID0x03) |
| 638 | return (0); |
| 639 | |
| 640 | return (1); |
| 641 | } |
| 642 | |
| 643 | int |
| 644 | pms_ioctl_mouse(struct pms_softc *sc, u_long cmd, caddr_t data, int flag, |
| 645 | struct proc *p) |
| 646 | { |
| 647 | int i; |
| 648 | |
| 649 | switch (cmd) { |
| 650 | case WSMOUSEIO_GTYPE((unsigned long)0x40000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((32))): |
| 651 | *(u_int *)data = WSMOUSE_TYPE_PS22; |
| 652 | break; |
| 653 | case WSMOUSEIO_SRES((unsigned long)0x80000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((33))): |
| 654 | i = ((int) *(u_int *)data - 12) / 25; |
| 655 | /* valid values are {0,1,2,3} */ |
| 656 | if (i < 0) |
| 657 | i = 0; |
| 658 | if (i > 3) |
| 659 | i = 3; |
| 660 | |
| 661 | if (pms_set_resolution(sc, i)) |
| 662 | printf("%s: SET_RES command error\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 663 | break; |
| 664 | default: |
| 665 | return (-1); |
| 666 | } |
| 667 | return (0); |
| 668 | } |
| 669 | |
| 670 | int |
| 671 | pms_sync_mouse(struct pms_softc *sc, int data) |
| 672 | { |
| 673 | if (sc->inputstate != 0) |
| 674 | return (0); |
| 675 | |
| 676 | switch (sc->protocol->type) { |
| 677 | case PMS_STANDARD0: |
| 678 | if ((data & 0xc0) != 0) |
| 679 | return (-1); |
| 680 | break; |
| 681 | case PMS_INTELLI1: |
| 682 | if ((data & 0x08) != 0x08) |
| 683 | return (-1); |
| 684 | break; |
| 685 | } |
| 686 | |
| 687 | return (0); |
| 688 | } |
| 689 | |
| 690 | void |
| 691 | pms_proc_mouse(struct pms_softc *sc) |
| 692 | { |
| 693 | u_int buttons; |
| 694 | int dx, dy, dz; |
| 695 | |
| 696 | buttons = butmap[sc->packet[0] & PMS_PS2_BUTTONSMASK0x07]; |
| 697 | dx = (sc->packet[0] & PMS_PS2_XNEG0x10) ? |
| 698 | (int)sc->packet[1] - 256 : sc->packet[1]; |
| 699 | dy = (sc->packet[0] & PMS_PS2_YNEG0x20) ? |
| 700 | (int)sc->packet[2] - 256 : sc->packet[2]; |
| 701 | |
| 702 | if (sc->protocol->type == PMS_INTELLI1) |
| 703 | dz = (signed char)sc->packet[3]; |
| 704 | else |
| 705 | dz = 0; |
| 706 | |
| 707 | WSMOUSE_INPUT(sc->sc_wsmousedev, buttons, dx, dy, dz, 0)do { wsmouse_buttons((sc->sc_wsmousedev), (buttons)); wsmouse_motion ((sc->sc_wsmousedev), (dx), (dy), (dz), (0)); wsmouse_input_sync (sc->sc_wsmousedev); } while (0); |
| 708 | } |
| 709 | |
| 710 | int |
| 711 | pmsprobe(struct device *parent, void *match, void *aux) |
| 712 | { |
| 713 | struct pckbc_attach_args *pa = aux; |
| 714 | u_char cmd[1], resp[2]; |
| 715 | int res; |
| 716 | |
| 717 | if (pa->pa_slot != PCKBC_AUX_SLOT1) |
| 718 | return (0); |
| 719 | |
| 720 | /* Flush any garbage. */ |
| 721 | pckbc_flush(pa->pa_tag, pa->pa_slot); |
| 722 | |
| 723 | /* reset the device */ |
| 724 | cmd[0] = PMS_RESET0xff; |
| 725 | res = pckbc_poll_cmd(pa->pa_tag, pa->pa_slot, cmd, 1, 2, resp, 1); |
| 726 | if (res || resp[0] != PMS_RSTDONE0xaa || resp[1] != 0) { |
| 727 | #ifdef DEBUG |
| 728 | printf("pms: reset error %d (response 0x%02x, type 0x%02x)\n", |
| 729 | res, resp[0], resp[1]); |
| 730 | #endif |
| 731 | return (0); |
| 732 | } |
| 733 | |
| 734 | return (1); |
| 735 | } |
| 736 | |
| 737 | void |
| 738 | pmsattach(struct device *parent, struct device *self, void *aux) |
| 739 | { |
| 740 | struct pms_softc *sc = (void *)self; |
| 741 | struct pckbc_attach_args *pa = aux; |
| 742 | struct wsmousedev_attach_args a; |
| 743 | |
| 744 | sc->sc_kbctag = pa->pa_tag; |
| 745 | |
| 746 | pckbc_set_inputhandler(sc->sc_kbctag, PCKBC_AUX_SLOT1, |
| 747 | pmsinput, sc, DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 748 | |
| 749 | printf("\n"); |
| 750 | |
| 751 | a.accessops = &pms_accessops; |
| 752 | a.accesscookie = sc; |
| 753 | |
| 754 | rw_init(&sc->sc_state_lock, "pmsst")_rw_init_flags(&sc->sc_state_lock, "pmsst", 0, ((void * )0)); |
| 755 | |
| 756 | /* |
| 757 | * Attach the wsmouse, saving a handle to it. |
| 758 | * Note that we don't need to check this pointer against NULL |
| 759 | * here or in pmsintr, because if this fails pms_enable() will |
| 760 | * never be called, so pmsinput() will never be called. |
| 761 | */ |
| 762 | sc->sc_wsmousedev = config_found(self, &a, wsmousedevprint)config_found_sm((self), (&a), (wsmousedevprint), ((void * )0)); |
| 763 | |
| 764 | task_set(&sc->sc_rsttask, pms_reset_task, sc); |
| 765 | timeout_set(&sc->sc_rsttimo, pms_reset_timo, sc); |
| 766 | |
| 767 | sc->poll = 1; |
| 768 | sc->sc_dev_enable = 0; |
| 769 | |
| 770 | /* See if the device understands an extended (touchpad) protocol. */ |
| 771 | pms_protocol_lookup(sc); |
| 772 | |
| 773 | /* no interrupts until enabled */ |
| 774 | pms_change_state(sc, PMS_STATE_DISABLED0, PMS_DEV_IGNORE0x00); |
| 775 | } |
| 776 | |
| 777 | int |
| 778 | pmsactivate(struct device *self, int act) |
| 779 | { |
| 780 | struct pms_softc *sc = (struct pms_softc *)self; |
| 781 | |
| 782 | switch (act) { |
| 783 | case DVACT_SUSPEND3: |
| 784 | if (sc->sc_state == PMS_STATE_ENABLED1) |
| 785 | pms_change_state(sc, PMS_STATE_SUSPENDED2, |
| 786 | PMS_DEV_IGNORE0x00); |
| 787 | break; |
| 788 | case DVACT_RESUME4: |
| 789 | if (sc->sc_state == PMS_STATE_SUSPENDED2) |
| 790 | pms_change_state(sc, PMS_STATE_ENABLED1, |
| 791 | PMS_DEV_IGNORE0x00); |
| 792 | break; |
| 793 | } |
| 794 | return (0); |
| 795 | } |
| 796 | |
| 797 | int |
| 798 | pms_change_state(struct pms_softc *sc, int newstate, int dev) |
| 799 | { |
| 800 | if (dev != PMS_DEV_IGNORE0x00) { |
| 801 | switch (newstate) { |
| 802 | case PMS_STATE_ENABLED1: |
| 803 | if (sc->sc_dev_enable & dev) |
| 804 | return (EBUSY16); |
| 805 | |
| 806 | sc->sc_dev_enable |= dev; |
| 807 | |
| 808 | if (sc->sc_state == PMS_STATE_ENABLED1) |
| 809 | return (0); |
| 810 | |
| 811 | break; |
| 812 | case PMS_STATE_DISABLED0: |
| 813 | sc->sc_dev_enable &= ~dev; |
| 814 | |
| 815 | if (sc->sc_dev_enable) |
| 816 | return (0); |
| 817 | |
| 818 | break; |
| 819 | } |
| 820 | } |
| 821 | |
| 822 | switch (newstate) { |
| 823 | case PMS_STATE_ENABLED1: |
| 824 | sc->inputstate = 0; |
| 825 | sc->sc_rststate = 0; |
| 826 | |
| 827 | pckbc_slot_enable(sc->sc_kbctag, PCKBC_AUX_SLOT1, 1); |
| 828 | |
| 829 | if (sc->poll) |
| 830 | pckbc_flush(sc->sc_kbctag, PCKBC_AUX_SLOT1); |
| 831 | |
| 832 | pms_reset(sc); |
| 833 | if (sc->protocol->enable != NULL((void *)0) && |
| 834 | sc->protocol->enable(sc) == 0) |
| 835 | pms_protocol_lookup(sc); |
| 836 | |
| 837 | pms_dev_enable(sc); |
| 838 | break; |
| 839 | case PMS_STATE_DISABLED0: |
| 840 | case PMS_STATE_SUSPENDED2: |
| 841 | pms_dev_disable(sc); |
| 842 | |
| 843 | if (sc->protocol->disable) |
| 844 | sc->protocol->disable(sc); |
| 845 | |
| 846 | pckbc_slot_enable(sc->sc_kbctag, PCKBC_AUX_SLOT1, 0); |
| 847 | break; |
| 848 | } |
| 849 | |
| 850 | sc->sc_state = newstate; |
| 851 | sc->poll = (newstate == PMS_STATE_SUSPENDED2) ? 1 : 0; |
| 852 | |
| 853 | return (0); |
| 854 | } |
| 855 | |
| 856 | int |
| 857 | pms_enable(void *v) |
| 858 | { |
| 859 | struct pms_softc *sc = v; |
| 860 | int rv; |
| 861 | |
| 862 | rw_enter_write(&sc->sc_state_lock); |
| 863 | rv = pms_change_state(sc, PMS_STATE_ENABLED1, PMS_DEV_PRIMARY0x01); |
| 864 | rw_exit_write(&sc->sc_state_lock); |
| 865 | |
| 866 | return (rv); |
| 867 | } |
| 868 | |
| 869 | void |
| 870 | pms_disable(void *v) |
| 871 | { |
| 872 | struct pms_softc *sc = v; |
| 873 | |
| 874 | rw_enter_write(&sc->sc_state_lock); |
| 875 | pms_change_state(sc, PMS_STATE_DISABLED0, PMS_DEV_PRIMARY0x01); |
| 876 | rw_exit_write(&sc->sc_state_lock); |
| 877 | } |
| 878 | |
| 879 | int |
| 880 | pms_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) |
| 881 | { |
| 882 | struct pms_softc *sc = v; |
| 883 | |
| 884 | if (sc->protocol->ioctl) |
| 885 | return (sc->protocol->ioctl(sc, cmd, data, flag, p)); |
| 886 | else |
| 887 | return (-1); |
| 888 | } |
| 889 | |
| 890 | int |
| 891 | pms_sec_enable(void *v) |
| 892 | { |
| 893 | struct pms_softc *sc = v; |
| 894 | int rv; |
| 895 | |
| 896 | rw_enter_write(&sc->sc_state_lock); |
| 897 | rv = pms_change_state(sc, PMS_STATE_ENABLED1, PMS_DEV_SECONDARY0x02); |
| 898 | rw_exit_write(&sc->sc_state_lock); |
| 899 | |
| 900 | return (rv); |
| 901 | } |
| 902 | |
| 903 | void |
| 904 | pms_sec_disable(void *v) |
| 905 | { |
| 906 | struct pms_softc *sc = v; |
| 907 | |
| 908 | rw_enter_write(&sc->sc_state_lock); |
| 909 | pms_change_state(sc, PMS_STATE_DISABLED0, PMS_DEV_SECONDARY0x02); |
| 910 | rw_exit_write(&sc->sc_state_lock); |
| 911 | } |
| 912 | |
| 913 | int |
| 914 | pms_sec_ioctl(void *v, u_long cmd, caddr_t data, int flag, struct proc *p) |
| 915 | { |
| 916 | switch (cmd) { |
| 917 | case WSMOUSEIO_GTYPE((unsigned long)0x40000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((32))): |
| 918 | *(u_int *)data = WSMOUSE_TYPE_PS22; |
| 919 | break; |
| 920 | default: |
| 921 | return (-1); |
| 922 | } |
| 923 | return (0); |
| 924 | } |
| 925 | |
| 926 | #ifdef DIAGNOSTIC1 |
| 927 | static inline void |
| 928 | pms_print_packet(struct pms_softc *sc) |
| 929 | { |
| 930 | int i, state, size; |
| 931 | |
| 932 | state = sc->inputstate; |
| 933 | size = sc->protocol->packetsize; |
| 934 | for (i = 0; i < size; i++) |
| 935 | printf(i == state ? " %02x |" : " %02x", sc->packet[i]); |
| 936 | } |
| 937 | #endif |
| 938 | |
| 939 | void |
| 940 | pmsinput(void *vsc, int data) |
| 941 | { |
| 942 | struct pms_softc *sc = vsc; |
| 943 | |
| 944 | if (sc->sc_state != PMS_STATE_ENABLED1) { |
| 945 | /* Interrupts are not expected. Discard the byte. */ |
| 946 | return; |
| 947 | } |
| 948 | |
| 949 | sc->packet[sc->inputstate] = data; |
| 950 | pms_reset_detect(sc, data); |
| 951 | if (sc->protocol->sync(sc, data)) { |
| 952 | #ifdef DIAGNOSTIC1 |
| 953 | printf("%s: not in sync yet, discard input " |
| 954 | "(state = %d,", |
| 955 | DEVNAME(sc)((sc)->sc_dev.dv_xname), sc->inputstate); |
| 956 | pms_print_packet(sc); |
| 957 | printf(")\n"); |
| 958 | #endif |
| 959 | |
| 960 | sc->inputstate = 0; |
| 961 | return; |
| 962 | } |
| 963 | |
| 964 | sc->inputstate++; |
| 965 | |
| 966 | if (sc->inputstate != sc->protocol->packetsize) |
| 967 | return; |
| 968 | |
| 969 | sc->inputstate = 0; |
| 970 | sc->protocol->proc(sc); |
| 971 | } |
| 972 | |
| 973 | int |
| 974 | synaptics_set_mode(struct pms_softc *sc, int mode, int rate) |
| 975 | { |
| 976 | struct synaptics_softc *syn = sc->synaptics; |
| 977 | |
| 978 | if (pms_spec_cmd(sc, mode) || |
| 979 | pms_set_rate(sc, rate == 0 ? SYNAPTICS_CMD_SET_MODE0x14 : rate)) |
| 980 | return (-1); |
| 981 | |
| 982 | /* |
| 983 | * Make sure that the set mode command has finished. |
| 984 | * Otherwise enabling the device before that will make it fail. |
| 985 | */ |
| 986 | delay(10000)(*delay_func)(10000); |
| 987 | |
| 988 | if (rate == 0) |
| 989 | syn->mode = mode; |
| 990 | |
| 991 | return (0); |
| 992 | } |
| 993 | |
| 994 | int |
| 995 | synaptics_query(struct pms_softc *sc, int query, int *val) |
| 996 | { |
| 997 | u_char resp[3]; |
| 998 | |
| 999 | if (pms_spec_cmd(sc, query) || |
| 1000 | pms_get_status(sc, resp)) |
| 1001 | return (-1); |
| 1002 | |
| 1003 | if (val) |
| 1004 | *val = (resp[0] << 16) | (resp[1] << 8) | resp[2]; |
| 1005 | |
| 1006 | return (0); |
| 1007 | } |
| 1008 | |
| 1009 | int |
| 1010 | synaptics_get_hwinfo(struct pms_softc *sc) |
| 1011 | { |
| 1012 | struct synaptics_softc *syn = sc->synaptics; |
| 1013 | struct wsmousehw *hw; |
| 1014 | int resolution = 0, max_coords = 0, min_coords = 0; |
| 1015 | |
| 1016 | hw = wsmouse_get_hw(sc->sc_wsmousedev); |
| 1017 | |
| 1018 | if (synaptics_query(sc, SYNAPTICS_QUE_IDENTIFY0x00, &syn->identify)) |
| 1019 | return (-1); |
| 1020 | if (synaptics_query(sc, SYNAPTICS_QUE_CAPABILITIES0x02, |
| 1021 | &syn->capabilities)) |
| 1022 | return (-1); |
| 1023 | if (synaptics_query(sc, SYNAPTICS_QUE_MODEL0x03, &syn->model)) |
| 1024 | return (-1); |
| 1025 | if ((SYNAPTICS_CAP_EXTENDED_QUERIES(syn->capabilities)(((syn->capabilities) >> 20) & 0x07) >= 1) && |
| 1026 | synaptics_query(sc, SYNAPTICS_QUE_EXT_MODEL0x09, &syn->ext_model)) |
| 1027 | return (-1); |
| 1028 | if ((SYNAPTICS_CAP_EXTENDED_QUERIES(syn->capabilities)(((syn->capabilities) >> 20) & 0x07) >= 4) && |
| 1029 | synaptics_query(sc, SYNAPTICS_QUE_EXT_CAPABILITIES0x0c, |
| 1030 | &syn->ext_capabilities)) |
| 1031 | return (-1); |
| 1032 | if ((SYNAPTICS_ID_MAJOR(syn->identify)((syn->identify) & 0x0f) >= 4) && |
| 1033 | synaptics_query(sc, SYNAPTICS_QUE_RESOLUTION0x08, &resolution)) |
| 1034 | return (-1); |
| 1035 | if ((SYNAPTICS_CAP_EXTENDED_QUERIES(syn->capabilities)(((syn->capabilities) >> 20) & 0x07) >= 5) && |
| 1036 | (syn->ext_capabilities & SYNAPTICS_EXT_CAP_MAX_COORDS(1 << 17)) && |
| 1037 | synaptics_query(sc, SYNAPTICS_QUE_EXT_MAX_COORDS0x0d, &max_coords)) |
| 1038 | return (-1); |
| 1039 | if ((SYNAPTICS_CAP_EXTENDED_QUERIES(syn->capabilities)(((syn->capabilities) >> 20) & 0x07) >= 7 || |
| 1040 | SYNAPTICS_ID_FULL(syn->identify)(((syn->identify) & 0x0f) << 8 | (((syn->identify ) >> 16) & 0xff)) == 0x801) && |
| 1041 | (syn->ext_capabilities & SYNAPTICS_EXT_CAP_MIN_COORDS(1 << 13)) && |
| 1042 | synaptics_query(sc, SYNAPTICS_QUE_EXT_MIN_COORDS0x0f, &min_coords)) |
| 1043 | return (-1); |
| 1044 | |
| 1045 | if (SYNAPTICS_ID_FULL(syn->identify)(((syn->identify) & 0x0f) << 8 | (((syn->identify ) >> 16) & 0xff)) >= 0x705) { |
| 1046 | if (synaptics_query(sc, SYNAPTICS_QUE_MODES0x01, &syn->modes)) |
| 1047 | return (-1); |
| 1048 | if ((syn->modes & SYNAPTICS_EXT2_CAP(1 << 17)) && |
| 1049 | synaptics_query(sc, SYNAPTICS_QUE_EXT2_CAPABILITIES0x10, |
| 1050 | &syn->ext2_capabilities)) |
| 1051 | return (-1); |
| 1052 | } |
| 1053 | |
| 1054 | if ((syn->ext_capabilities & SYNAPTICS_EXT_CAP_CLICKPAD(1 << 20)) && |
| 1055 | !(syn->ext2_capabilities & SYNAPTICS_EXT2_CAP_BUTTONS_STICK(1 << 16)) |
| 1056 | && mouse_has_softbtn) |
| 1057 | hw->type = WSMOUSE_TYPE_SYNAP_SBTN19; |
| 1058 | else |
| 1059 | hw->type = WSMOUSE_TYPE_SYNAPTICS15; |
| 1060 | |
| 1061 | hw->hw_type = (syn->ext_capabilities & SYNAPTICS_EXT_CAP_CLICKPAD(1 << 20)) |
| 1062 | ? WSMOUSEHW_CLICKPAD : WSMOUSEHW_TOUCHPAD; |
| 1063 | |
| 1064 | if (resolution & SYNAPTICS_RESOLUTION_VALID(1 << 15)) { |
| 1065 | hw->h_res = SYNAPTICS_RESOLUTION_X(resolution)(((resolution) >> 16) & 0xff); |
| 1066 | hw->v_res = SYNAPTICS_RESOLUTION_Y(resolution)((resolution) & 0xff); |
| 1067 | } |
| 1068 | |
| 1069 | hw->x_min = (min_coords ? |
| 1070 | SYNAPTICS_X_LIMIT(min_coords)((((min_coords) & 0xff0000) >> 11) | (((min_coords) & 0xf00) >> 7)) : SYNAPTICS_XMIN_BEZEL1472); |
| 1071 | hw->y_min = (min_coords ? |
| 1072 | SYNAPTICS_Y_LIMIT(min_coords)((((min_coords) & 0xff) << 5) | (((min_coords) & 0xf000) >> 11)) : SYNAPTICS_YMIN_BEZEL1408); |
| 1073 | hw->x_max = (max_coords ? |
| 1074 | SYNAPTICS_X_LIMIT(max_coords)((((max_coords) & 0xff0000) >> 11) | (((max_coords) & 0xf00) >> 7)) : SYNAPTICS_XMAX_BEZEL5472); |
| 1075 | hw->y_max = (max_coords ? |
| 1076 | SYNAPTICS_Y_LIMIT(max_coords)((((max_coords) & 0xff) << 5) | (((max_coords) & 0xf000) >> 11)) : SYNAPTICS_YMAX_BEZEL4448); |
| 1077 | |
| 1078 | if ((syn->capabilities & SYNAPTICS_CAP_MULTIFINGER(1 << 1)) || |
| 1079 | SYNAPTICS_SUPPORTS_AGM(syn->ext_capabilities)((syn->ext_capabilities) & ((1 << 19) | (1 << 11)))) |
| 1080 | hw->contacts_max = SYNAPTICS_MAX_FINGERS3; |
| 1081 | else |
| 1082 | hw->contacts_max = 1; |
| 1083 | |
| 1084 | syn->sec_buttons = 0; |
| 1085 | |
| 1086 | if (SYNAPTICS_EXT_MODEL_BUTTONS(syn->ext_model)((syn->ext_model >> 12) & 0x0f) > 8) |
| 1087 | syn->ext_model &= ~0xf000; |
| 1088 | |
| 1089 | if ((syn->model & SYNAPTICS_MODEL_NEWABS(1 << 7)) == 0) { |
| 1090 | printf("%s: don't support Synaptics OLDABS\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1091 | return (-1); |
| 1092 | } |
| 1093 | |
| 1094 | if ((SYNAPTICS_ID_MAJOR(syn->identify)((syn->identify) & 0x0f) == 5) && |
| 1095 | (SYNAPTICS_ID_MINOR(syn->identify)(((syn->identify) >> 16) & 0xff) == 9)) |
| 1096 | syn->mask = SYNAPTICS_MASK_NEWABS_RELAXED0xc0; |
| 1097 | else |
| 1098 | syn->mask = SYNAPTICS_MASK_NEWABS_STRICT0xc8; |
| 1099 | |
| 1100 | return (0); |
| 1101 | } |
| 1102 | |
| 1103 | void |
| 1104 | synaptics_sec_proc(struct pms_softc *sc) |
| 1105 | { |
| 1106 | struct synaptics_softc *syn = sc->synaptics; |
| 1107 | u_int buttons; |
| 1108 | int dx, dy; |
| 1109 | |
| 1110 | if ((sc->sc_dev_enable & PMS_DEV_SECONDARY0x02) == 0) |
| 1111 | return; |
| 1112 | |
| 1113 | buttons = butmap[sc->packet[1] & PMS_PS2_BUTTONSMASK0x07]; |
| 1114 | buttons |= syn->sec_buttons; |
| 1115 | dx = (sc->packet[1] & PMS_PS2_XNEG0x10) ? |
| 1116 | (int)sc->packet[4] - 256 : sc->packet[4]; |
| 1117 | dy = (sc->packet[1] & PMS_PS2_YNEG0x20) ? |
| 1118 | (int)sc->packet[5] - 256 : sc->packet[5]; |
| 1119 | |
| 1120 | WSMOUSE_INPUT(sc->sc_sec_wsmousedev, buttons, dx, dy, 0, 0)do { wsmouse_buttons((sc->sc_sec_wsmousedev), (buttons)); wsmouse_motion ((sc->sc_sec_wsmousedev), (dx), (dy), (0), (0)); wsmouse_input_sync (sc->sc_sec_wsmousedev); } while (0); |
| 1121 | } |
| 1122 | |
| 1123 | int |
| 1124 | synaptics_knock(struct pms_softc *sc) |
| 1125 | { |
| 1126 | u_char resp[3]; |
| 1127 | |
| 1128 | if (pms_set_resolution(sc, 0) || |
| 1129 | pms_set_resolution(sc, 0) || |
| 1130 | pms_set_resolution(sc, 0) || |
| 1131 | pms_set_resolution(sc, 0) || |
| 1132 | pms_get_status(sc, resp) || |
| 1133 | resp[1] != SYNAPTICS_ID_MAGIC0x47) |
| 1134 | return (-1); |
| 1135 | |
| 1136 | return (0); |
| 1137 | } |
| 1138 | |
| 1139 | int |
| 1140 | pms_enable_synaptics(struct pms_softc *sc) |
| 1141 | { |
| 1142 | struct synaptics_softc *syn = sc->synaptics; |
| 1143 | struct wsmousedev_attach_args a; |
| 1144 | int mode, i; |
| 1145 | |
| 1146 | if (synaptics_knock(sc)) { |
| 1147 | if (sc->synaptics == NULL((void *)0)) |
| 1148 | goto err; |
| 1149 | /* |
| 1150 | * Some synaptics touchpads don't resume quickly. |
| 1151 | * Retry a few times. |
| 1152 | */ |
| 1153 | for (i = 10; i > 0; --i) { |
| 1154 | printf("%s: device not resuming, retrying\n", |
| 1155 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1156 | pms_reset(sc); |
| 1157 | if (synaptics_knock(sc) == 0) |
| 1158 | break; |
| 1159 | delay(100000)(*delay_func)(100000); |
| 1160 | } |
| 1161 | if (i == 0) { |
| 1162 | printf("%s: lost device\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1163 | goto err; |
| 1164 | } |
| 1165 | } |
| 1166 | |
| 1167 | if (sc->synaptics == NULL((void *)0)) { |
| 1168 | sc->synaptics = syn = malloc(sizeof(struct synaptics_softc), |
| 1169 | M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
| 1170 | if (syn == NULL((void *)0)) { |
| 1171 | printf("%s: synaptics: not enough memory\n", |
| 1172 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1173 | goto err; |
| 1174 | } |
| 1175 | |
| 1176 | if (synaptics_get_hwinfo(sc)) { |
| 1177 | free(sc->synaptics, M_DEVBUF2, |
| 1178 | sizeof(struct synaptics_softc)); |
| 1179 | sc->synaptics = NULL((void *)0); |
| 1180 | goto err; |
| 1181 | } |
| 1182 | |
| 1183 | /* enable pass-through PS/2 port if supported */ |
| 1184 | if (syn->capabilities & SYNAPTICS_CAP_PASSTHROUGH(1 << 7)) { |
| 1185 | a.accessops = &pms_sec_accessops; |
| 1186 | a.accesscookie = sc; |
| 1187 | sc->sc_sec_wsmousedev = config_found((void *)sc, &a,config_found_sm(((void *)sc), (&a), (wsmousedevprint), (( void *)0)) |
| 1188 | wsmousedevprint)config_found_sm(((void *)sc), (&a), (wsmousedevprint), (( void *)0)); |
| 1189 | } |
| 1190 | |
| 1191 | if (wsmouse_configure(sc->sc_wsmousedev, synaptics_params, |
| 1192 | nitems(synaptics_params)(sizeof((synaptics_params)) / sizeof((synaptics_params)[0])))) |
| 1193 | goto err; |
| 1194 | |
| 1195 | printf("%s: Synaptics %s, firmware %d.%d, " |
| 1196 | "0x%x 0x%x 0x%x 0x%x 0x%x\n", |
| 1197 | DEVNAME(sc)((sc)->sc_dev.dv_xname), |
| 1198 | (syn->ext_capabilities & SYNAPTICS_EXT_CAP_CLICKPAD(1 << 20) ? |
| 1199 | "clickpad" : "touchpad"), |
| 1200 | SYNAPTICS_ID_MAJOR(syn->identify)((syn->identify) & 0x0f), |
| 1201 | SYNAPTICS_ID_MINOR(syn->identify)(((syn->identify) >> 16) & 0xff), |
| 1202 | syn->model, syn->ext_model, syn->modes, |
| 1203 | syn->capabilities, syn->ext_capabilities); |
| 1204 | } |
| 1205 | |
| 1206 | /* |
| 1207 | * Enable absolute mode, plain W-mode and "advanced gesture mode" |
| 1208 | * (AGM), if possible. AGM, which seems to be a prerequisite for the |
| 1209 | * extended W-mode, might not always be necessary here, but at least |
| 1210 | * some older Synaptics models do not report finger counts without it. |
| 1211 | */ |
| 1212 | mode = SYNAPTICS_ABSOLUTE_MODE(1 << 7) | SYNAPTICS_HIGH_RATE(1 << 6); |
| 1213 | if (syn->capabilities & SYNAPTICS_CAP_EXTENDED(1 << 23)) |
| 1214 | mode |= SYNAPTICS_W_MODE(1 << 0); |
| 1215 | else if (SYNAPTICS_ID_MAJOR(syn->identify)((syn->identify) & 0x0f) >= 4) |
| 1216 | mode |= SYNAPTICS_DISABLE_GESTURE(1 << 2); |
| 1217 | if (synaptics_set_mode(sc, mode, 0)) |
| 1218 | goto err; |
| 1219 | |
| 1220 | if (SYNAPTICS_SUPPORTS_AGM(syn->ext_capabilities)((syn->ext_capabilities) & ((1 << 19) | (1 << 11))) && |
| 1221 | synaptics_set_mode(sc, SYNAPTICS_QUE_MODEL0x03, |
| 1222 | SYNAPTICS_CMD_SET_ADV_GESTURE_MODE0xc8)) |
| 1223 | goto err; |
| 1224 | |
| 1225 | return (1); |
| 1226 | |
| 1227 | err: |
| 1228 | pms_reset(sc); |
| 1229 | |
| 1230 | return (0); |
| 1231 | } |
| 1232 | |
| 1233 | int |
| 1234 | pms_ioctl_synaptics(struct pms_softc *sc, u_long cmd, caddr_t data, int flag, |
| 1235 | struct proc *p) |
| 1236 | { |
| 1237 | struct wsmouse_calibcoords *wsmc = (struct wsmouse_calibcoords *)data; |
| 1238 | struct wsmousehw *hw; |
| 1239 | int wsmode; |
| 1240 | |
| 1241 | hw = wsmouse_get_hw(sc->sc_wsmousedev); |
| 1242 | switch (cmd) { |
| 1243 | case WSMOUSEIO_GTYPE((unsigned long)0x40000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((32))): |
| 1244 | *(u_int *)data = hw->type; |
| 1245 | break; |
| 1246 | case WSMOUSEIO_GCALIBCOORDS((unsigned long)0x40000000 | ((sizeof(struct wsmouse_calibcoords ) & 0x1fff) << 16) | ((('W')) << 8) | ((37))): |
| 1247 | wsmc->minx = hw->x_min; |
| 1248 | wsmc->maxx = hw->x_max; |
| 1249 | wsmc->miny = hw->y_min; |
| 1250 | wsmc->maxy = hw->y_max; |
| 1251 | wsmc->swapxy = 0; |
| 1252 | wsmc->resx = hw->h_res; |
| 1253 | wsmc->resy = hw->v_res; |
| 1254 | break; |
| 1255 | case WSMOUSEIO_SETMODE((unsigned long)0x80000000 | ((sizeof(int) & 0x1fff) << 16) | ((('W')) << 8) | ((38))): |
| 1256 | wsmode = *(u_int *)data; |
| 1257 | if (wsmode != WSMOUSE_COMPAT0 && wsmode != WSMOUSE_NATIVE1) |
| 1258 | return (EINVAL22); |
| 1259 | wsmouse_set_mode(sc->sc_wsmousedev, wsmode); |
| 1260 | break; |
| 1261 | default: |
| 1262 | return (-1); |
| 1263 | } |
| 1264 | return (0); |
| 1265 | } |
| 1266 | |
| 1267 | int |
| 1268 | pms_sync_synaptics(struct pms_softc *sc, int data) |
| 1269 | { |
| 1270 | struct synaptics_softc *syn = sc->synaptics; |
| 1271 | |
| 1272 | switch (sc->inputstate) { |
| 1273 | case 0: |
| 1274 | if ((data & syn->mask) != SYNAPTICS_VALID_NEWABS_FIRST0x80) |
| 1275 | return (-1); |
| 1276 | break; |
| 1277 | case 3: |
| 1278 | if ((data & syn->mask) != SYNAPTICS_VALID_NEWABS_NEXT0xc0) |
| 1279 | return (-1); |
| 1280 | break; |
| 1281 | } |
| 1282 | |
| 1283 | return (0); |
| 1284 | } |
| 1285 | |
| 1286 | void |
| 1287 | pms_proc_synaptics(struct pms_softc *sc) |
| 1288 | { |
| 1289 | struct synaptics_softc *syn = sc->synaptics; |
| 1290 | u_int buttons; |
| 1291 | int x, y, z, w, fingerwidth; |
| 1292 | |
| 1293 | w = ((sc->packet[0] & 0x30) >> 2) | ((sc->packet[0] & 0x04) >> 1) | |
| 1294 | ((sc->packet[3] & 0x04) >> 2); |
| 1295 | z = sc->packet[2]; |
| 1296 | |
| 1297 | if ((syn->capabilities & SYNAPTICS_CAP_EXTENDED(1 << 23)) == 0) { |
| 1298 | /* |
| 1299 | * Emulate W mode for models that don't provide it. Bit 3 |
| 1300 | * of the w-input signals a touch ("finger"), Bit 2 and |
| 1301 | * the "gesture" bits 1-0 can be ignored. |
| 1302 | */ |
| 1303 | if (w & 8) |
| 1304 | w = 4; |
| 1305 | else |
| 1306 | z = w = 0; |
| 1307 | } |
| 1308 | |
| 1309 | |
| 1310 | if (w == 3) { |
| 1311 | if (syn->capabilities & SYNAPTICS_CAP_PASSTHROUGH(1 << 7)) |
| 1312 | synaptics_sec_proc(sc); |
| 1313 | return; |
| 1314 | } |
| 1315 | |
| 1316 | if ((sc->sc_dev_enable & PMS_DEV_PRIMARY0x01) == 0) |
| 1317 | return; |
| 1318 | |
| 1319 | if (w == 2) |
| 1320 | return; /* EW-mode packets are not expected here. */ |
| 1321 | |
| 1322 | x = ((sc->packet[3] & 0x10) << 8) | ((sc->packet[1] & 0x0f) << 8) | |
| 1323 | sc->packet[4]; |
| 1324 | y = ((sc->packet[3] & 0x20) << 7) | ((sc->packet[1] & 0xf0) << 4) | |
| 1325 | sc->packet[5]; |
| 1326 | |
| 1327 | buttons = ((sc->packet[0] & sc->packet[3]) & 0x01) ? |
| 1328 | WSMOUSE_BUTTON(1)(1 << ((1) - 1)) : 0; |
| 1329 | buttons |= ((sc->packet[0] & sc->packet[3]) & 0x02) ? |
| 1330 | WSMOUSE_BUTTON(3)(1 << ((3) - 1)) : 0; |
| 1331 | |
| 1332 | if (syn->ext_capabilities & SYNAPTICS_EXT_CAP_CLICKPAD(1 << 20)) { |
| 1333 | buttons |= ((sc->packet[0] ^ sc->packet[3]) & 0x01) ? |
| 1334 | WSMOUSE_BUTTON(1)(1 << ((1) - 1)) : 0; |
| 1335 | } else if (syn->capabilities & SYNAPTICS_CAP_MIDDLE_BUTTON(1 << 18)) { |
| 1336 | buttons |= ((sc->packet[0] ^ sc->packet[3]) & 0x01) ? |
| 1337 | WSMOUSE_BUTTON(2)(1 << ((2) - 1)) : 0; |
| 1338 | } |
| 1339 | |
| 1340 | if (syn->capabilities & SYNAPTICS_CAP_FOUR_BUTTON(1 << 3)) { |
| 1341 | buttons |= ((sc->packet[0] ^ sc->packet[3]) & 0x01) ? |
| 1342 | WSMOUSE_BUTTON(4)(1 << ((4) - 1)) : 0; |
| 1343 | buttons |= ((sc->packet[0] ^ sc->packet[3]) & 0x02) ? |
| 1344 | WSMOUSE_BUTTON(5)(1 << ((5) - 1)) : 0; |
| 1345 | } else if (SYNAPTICS_EXT_MODEL_BUTTONS(syn->ext_model)((syn->ext_model >> 12) & 0x0f) && |
| 1346 | ((sc->packet[0] ^ sc->packet[3]) & 0x02)) { |
| 1347 | if (syn->ext2_capabilities & SYNAPTICS_EXT2_CAP_BUTTONS_STICK(1 << 16)) { |
| 1348 | /* |
| 1349 | * Trackstick buttons on this machine are wired to the |
| 1350 | * trackpad as extra buttons, so route the event |
| 1351 | * through the trackstick interface as normal buttons |
| 1352 | */ |
| 1353 | syn->sec_buttons = |
| 1354 | (sc->packet[4] & 0x01) ? WSMOUSE_BUTTON(1)(1 << ((1) - 1)) : 0; |
| 1355 | syn->sec_buttons |= |
| 1356 | (sc->packet[5] & 0x01) ? WSMOUSE_BUTTON(3)(1 << ((3) - 1)) : 0; |
| 1357 | syn->sec_buttons |= |
| 1358 | (sc->packet[4] & 0x02) ? WSMOUSE_BUTTON(2)(1 << ((2) - 1)) : 0; |
| 1359 | wsmouse_buttons( |
| 1360 | sc->sc_sec_wsmousedev, syn->sec_buttons); |
| 1361 | wsmouse_input_sync(sc->sc_sec_wsmousedev); |
| 1362 | return; |
| 1363 | } |
| 1364 | |
| 1365 | buttons |= (sc->packet[4] & 0x01) ? WSMOUSE_BUTTON(6)(1 << ((6) - 1)) : 0; |
| 1366 | buttons |= (sc->packet[5] & 0x01) ? WSMOUSE_BUTTON(7)(1 << ((7) - 1)) : 0; |
| 1367 | buttons |= (sc->packet[4] & 0x02) ? WSMOUSE_BUTTON(8)(1 << ((8) - 1)) : 0; |
| 1368 | buttons |= (sc->packet[5] & 0x02) ? WSMOUSE_BUTTON(9)(1 << ((9) - 1)) : 0; |
| 1369 | buttons |= (sc->packet[4] & 0x04) ? WSMOUSE_BUTTON(10)(1 << ((10) - 1)) : 0; |
| 1370 | buttons |= (sc->packet[5] & 0x04) ? WSMOUSE_BUTTON(11)(1 << ((11) - 1)) : 0; |
| 1371 | buttons |= (sc->packet[4] & 0x08) ? WSMOUSE_BUTTON(12)(1 << ((12) - 1)) : 0; |
| 1372 | buttons |= (sc->packet[5] & 0x08) ? WSMOUSE_BUTTON(13)(1 << ((13) - 1)) : 0; |
| 1373 | x &= ~0x0f; |
| 1374 | y &= ~0x0f; |
| 1375 | } |
| 1376 | |
| 1377 | if (z) { |
| 1378 | fingerwidth = max(w, 4); |
| 1379 | w = (w < 2 ? w + 2 : 1); |
| 1380 | } else { |
| 1381 | fingerwidth = 0; |
| 1382 | w = 0; |
| 1383 | } |
| 1384 | wsmouse_set(sc->sc_wsmousedev, WSMOUSE_TOUCH_WIDTH, fingerwidth, 0); |
| 1385 | WSMOUSE_TOUCH(sc->sc_wsmousedev, buttons, x, y, z, w)do { wsmouse_buttons((sc->sc_wsmousedev), (buttons)); wsmouse_position ((sc->sc_wsmousedev), (x), (y)); wsmouse_touch((sc->sc_wsmousedev ), (z), (w)); wsmouse_input_sync(sc->sc_wsmousedev); } while (0); |
| 1386 | } |
| 1387 | |
| 1388 | void |
| 1389 | pms_disable_synaptics(struct pms_softc *sc) |
| 1390 | { |
| 1391 | struct synaptics_softc *syn = sc->synaptics; |
| 1392 | |
| 1393 | if (syn->capabilities & SYNAPTICS_CAP_SLEEP(1 << 4)) |
| 1394 | synaptics_set_mode(sc, SYNAPTICS_SLEEP_MODE(1 << 3) | |
| 1395 | SYNAPTICS_DISABLE_GESTURE(1 << 2), 0); |
| 1396 | } |
| 1397 | |
| 1398 | int |
| 1399 | alps_sec_proc(struct pms_softc *sc) |
| 1400 | { |
| 1401 | struct alps_softc *alps = sc->alps; |
| 1402 | int dx, dy, pos = 0; |
| 1403 | |
| 1404 | if ((sc->packet[0] & PMS_ALPS_PS2_MASK0xc8) == PMS_ALPS_PS2_VALID0x08) { |
| 1405 | /* |
| 1406 | * We need to keep buttons states because interleaved |
| 1407 | * packets only signalize x/y movements. |
| 1408 | */ |
| 1409 | alps->sec_buttons = butmap[sc->packet[0] & PMS_PS2_BUTTONSMASK0x07]; |
| 1410 | } else if ((sc->packet[3] & PMS_ALPS_INTERLEAVED_MASK0xcf) == |
| 1411 | PMS_ALPS_INTERLEAVED_VALID0x0f) { |
| 1412 | sc->inputstate = 3; |
| 1413 | pos = 3; |
| 1414 | } else { |
| 1415 | return (0); |
| 1416 | } |
| 1417 | |
| 1418 | if ((sc->sc_dev_enable & PMS_DEV_SECONDARY0x02) == 0) |
| 1419 | return (1); |
| 1420 | |
| 1421 | dx = (sc->packet[pos] & PMS_PS2_XNEG0x10) ? |
| 1422 | (int)sc->packet[pos + 1] - 256 : sc->packet[pos + 1]; |
| 1423 | dy = (sc->packet[pos] & PMS_PS2_YNEG0x20) ? |
| 1424 | (int)sc->packet[pos + 2] - 256 : sc->packet[pos + 2]; |
| 1425 | |
| 1426 | WSMOUSE_INPUT(sc->sc_sec_wsmousedev, alps->sec_buttons, dx, dy, 0, 0)do { wsmouse_buttons((sc->sc_sec_wsmousedev), (alps->sec_buttons )); wsmouse_motion((sc->sc_sec_wsmousedev), (dx), (dy), (0 ), (0)); wsmouse_input_sync(sc->sc_sec_wsmousedev); } while (0); |
| 1427 | |
| 1428 | return (1); |
| 1429 | } |
| 1430 | |
| 1431 | int |
| 1432 | alps_get_hwinfo(struct pms_softc *sc) |
| 1433 | { |
| 1434 | struct alps_softc *alps = sc->alps; |
| 1435 | u_char resp[3]; |
| 1436 | int i; |
| 1437 | struct wsmousehw *hw; |
| 1438 | |
| 1439 | if (pms_set_resolution(sc, 0) || |
| 1440 | pms_set_scaling(sc, 2) || |
| 1441 | pms_set_scaling(sc, 2) || |
| 1442 | pms_set_scaling(sc, 2) || |
| 1443 | pms_get_status(sc, resp)) { |
| 1444 | DPRINTF("%s: alps: model query error\n", DEVNAME(sc)); |
| 1445 | return (-1); |
| 1446 | } |
| 1447 | |
| 1448 | alps->version = (resp[0] << 8) | (resp[1] << 4) | (resp[2] / 20 + 1); |
| 1449 | |
| 1450 | for (i = 0; i < nitems(alps_models)(sizeof((alps_models)) / sizeof((alps_models)[0])); i++) |
| 1451 | if (alps->version == alps_models[i].version) { |
| 1452 | alps->model = alps_models[i].model; |
| 1453 | alps->mask = alps_models[i].mask; |
| 1454 | |
| 1455 | hw = wsmouse_get_hw(sc->sc_wsmousedev); |
| 1456 | hw->type = WSMOUSE_TYPE_ALPS16; |
| 1457 | hw->hw_type = WSMOUSEHW_TOUCHPAD; |
| 1458 | hw->x_min = ALPS_XMIN_BEZEL0; |
| 1459 | hw->y_min = ALPS_YMIN_BEZEL0; |
| 1460 | hw->x_max = ALPS_XMAX_BEZEL1023; |
| 1461 | hw->y_max = ALPS_YMAX_BEZEL767; |
| 1462 | hw->contacts_max = 1; |
| 1463 | |
| 1464 | return (0); |
| 1465 | } |
| 1466 | |
| 1467 | return (-1); |
| 1468 | } |
| 1469 | |
| 1470 | int |
| 1471 | pms_enable_alps(struct pms_softc *sc) |
| 1472 | { |
| 1473 | struct alps_softc *alps = sc->alps; |
| 1474 | struct wsmousedev_attach_args a; |
| 1475 | u_char resp[3]; |
| 1476 | |
| 1477 | if (pms_set_resolution(sc, 0) || |
| 1478 | pms_set_scaling(sc, 1) || |
| 1479 | pms_set_scaling(sc, 1) || |
| 1480 | pms_set_scaling(sc, 1) || |
| 1481 | pms_get_status(sc, resp) || |
| 1482 | resp[0] != PMS_ALPS_MAGIC10 || |
| 1483 | resp[1] != PMS_ALPS_MAGIC20 || |
| 1484 | (resp[2] != PMS_ALPS_MAGIC3_110 && resp[2] != PMS_ALPS_MAGIC3_280 && |
| 1485 | resp[2] != PMS_ALPS_MAGIC3_3100)) |
| 1486 | goto err; |
| 1487 | |
| 1488 | if (sc->alps == NULL((void *)0)) { |
| 1489 | sc->alps = alps = malloc(sizeof(struct alps_softc), |
| 1490 | M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
| 1491 | if (alps == NULL((void *)0)) { |
| 1492 | printf("%s: alps: not enough memory\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1493 | goto err; |
| 1494 | } |
| 1495 | |
| 1496 | if (alps_get_hwinfo(sc)) { |
| 1497 | free(sc->alps, M_DEVBUF2, sizeof(struct alps_softc)); |
| 1498 | sc->alps = NULL((void *)0); |
| 1499 | goto err; |
| 1500 | } |
| 1501 | |
| 1502 | if (wsmouse_configure(sc->sc_wsmousedev, alps_params, |
| 1503 | nitems(alps_params)(sizeof((alps_params)) / sizeof((alps_params)[0])))) { |
| 1504 | free(sc->alps, M_DEVBUF2, sizeof(struct alps_softc)); |
| 1505 | sc->alps = NULL((void *)0); |
| 1506 | printf("%s: setup failed\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1507 | goto err; |
| 1508 | } |
| 1509 | |
| 1510 | printf("%s: ALPS %s, version 0x%04x\n", DEVNAME(sc)((sc)->sc_dev.dv_xname), |
| 1511 | (alps->model & ALPS_DUALPOINT(1 << 2) ? "Dualpoint" : "Glidepoint"), |
| 1512 | alps->version); |
| 1513 | |
| 1514 | |
| 1515 | if (alps->model & ALPS_DUALPOINT(1 << 2)) { |
| 1516 | a.accessops = &pms_sec_accessops; |
| 1517 | a.accesscookie = sc; |
| 1518 | sc->sc_sec_wsmousedev = config_found((void *)sc, &a,config_found_sm(((void *)sc), (&a), (wsmousedevprint), (( void *)0)) |
| 1519 | wsmousedevprint)config_found_sm(((void *)sc), (&a), (wsmousedevprint), (( void *)0)); |
| 1520 | } |
| 1521 | } |
| 1522 | |
| 1523 | if (alps->model == 0) |
| 1524 | goto err; |
| 1525 | |
| 1526 | if ((alps->model & ALPS_PASSTHROUGH(1 << 3)) && |
| 1527 | (pms_set_scaling(sc, 2) || |
| 1528 | pms_set_scaling(sc, 2) || |
| 1529 | pms_set_scaling(sc, 2) || |
| 1530 | pms_dev_disable(sc))) { |
| 1531 | DPRINTF("%s: alps: passthrough on error\n", DEVNAME(sc)); |
| 1532 | goto err; |
| 1533 | } |
| 1534 | |
| 1535 | if (pms_dev_disable(sc) || |
| 1536 | pms_dev_disable(sc) || |
| 1537 | pms_set_rate(sc, 0x0a)) { |
| 1538 | DPRINTF("%s: alps: tapping error\n", DEVNAME(sc)); |
| 1539 | goto err; |
| 1540 | } |
| 1541 | |
| 1542 | if (pms_dev_disable(sc) || |
| 1543 | pms_dev_disable(sc) || |
| 1544 | pms_dev_disable(sc) || |
| 1545 | pms_dev_disable(sc) || |
| 1546 | pms_dev_enable(sc)) { |
| 1547 | DPRINTF("%s: alps: absolute mode error\n", DEVNAME(sc)); |
| 1548 | goto err; |
| 1549 | } |
| 1550 | |
| 1551 | if ((alps->model & ALPS_PASSTHROUGH(1 << 3)) && |
| 1552 | (pms_set_scaling(sc, 1) || |
| 1553 | pms_set_scaling(sc, 1) || |
| 1554 | pms_set_scaling(sc, 1) || |
| 1555 | pms_dev_disable(sc))) { |
| 1556 | DPRINTF("%s: alps: passthrough off error\n", DEVNAME(sc)); |
| 1557 | goto err; |
| 1558 | } |
| 1559 | |
| 1560 | alps->sec_buttons = 0; |
| 1561 | |
| 1562 | return (1); |
| 1563 | |
| 1564 | err: |
| 1565 | pms_reset(sc); |
| 1566 | |
| 1567 | return (0); |
| 1568 | } |
| 1569 | |
| 1570 | int |
| 1571 | pms_ioctl_alps(struct pms_softc *sc, u_long cmd, caddr_t data, int flag, |
| 1572 | struct proc *p) |
| 1573 | { |
| 1574 | struct wsmouse_calibcoords *wsmc = (struct wsmouse_calibcoords *)data; |
| 1575 | int wsmode; |
| 1576 | struct wsmousehw *hw; |
| 1577 | |
| 1578 | switch (cmd) { |
| 1579 | case WSMOUSEIO_GTYPE((unsigned long)0x40000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((32))): |
| 1580 | *(u_int *)data = WSMOUSE_TYPE_ALPS16; |
| 1581 | break; |
| 1582 | case WSMOUSEIO_GCALIBCOORDS((unsigned long)0x40000000 | ((sizeof(struct wsmouse_calibcoords ) & 0x1fff) << 16) | ((('W')) << 8) | ((37))): |
| 1583 | hw = wsmouse_get_hw(sc->sc_wsmousedev); |
| 1584 | wsmc->minx = hw->x_min; |
| 1585 | wsmc->maxx = hw->x_max; |
| 1586 | wsmc->miny = hw->y_min; |
| 1587 | wsmc->maxy = hw->y_max; |
| 1588 | wsmc->swapxy = 0; |
| 1589 | break; |
| 1590 | case WSMOUSEIO_SETMODE((unsigned long)0x80000000 | ((sizeof(int) & 0x1fff) << 16) | ((('W')) << 8) | ((38))): |
| 1591 | wsmode = *(u_int *)data; |
| 1592 | if (wsmode != WSMOUSE_COMPAT0 && wsmode != WSMOUSE_NATIVE1) |
| 1593 | return (EINVAL22); |
| 1594 | wsmouse_set_mode(sc->sc_wsmousedev, wsmode); |
| 1595 | break; |
| 1596 | default: |
| 1597 | return (-1); |
| 1598 | } |
| 1599 | return (0); |
| 1600 | } |
| 1601 | |
| 1602 | int |
| 1603 | pms_sync_alps(struct pms_softc *sc, int data) |
| 1604 | { |
| 1605 | struct alps_softc *alps = sc->alps; |
| 1606 | |
| 1607 | if ((alps->model & ALPS_DUALPOINT(1 << 2)) && |
| 1608 | (sc->packet[0] & PMS_ALPS_PS2_MASK0xc8) == PMS_ALPS_PS2_VALID0x08) { |
| 1609 | if (sc->inputstate == 2) |
| 1610 | sc->inputstate += 3; |
| 1611 | return (0); |
| 1612 | } |
| 1613 | |
| 1614 | switch (sc->inputstate) { |
| 1615 | case 0: |
| 1616 | if ((data & alps->mask) != alps->mask) |
| 1617 | return (-1); |
| 1618 | break; |
| 1619 | case 1: |
| 1620 | case 2: |
| 1621 | case 3: |
| 1622 | if ((data & PMS_ALPS_MASK0x80) != PMS_ALPS_VALID0x00) |
| 1623 | return (-1); |
| 1624 | break; |
| 1625 | case 4: |
| 1626 | case 5: |
| 1627 | if ((alps->model & ALPS_INTERLEAVED(1 << 4)) == 0 && |
| 1628 | (data & PMS_ALPS_MASK0x80) != PMS_ALPS_VALID0x00) |
| 1629 | return (-1); |
| 1630 | break; |
| 1631 | } |
| 1632 | |
| 1633 | return (0); |
| 1634 | } |
| 1635 | |
| 1636 | void |
| 1637 | pms_proc_alps(struct pms_softc *sc) |
| 1638 | { |
| 1639 | struct alps_softc *alps = sc->alps; |
| 1640 | int x, y, z, dx, dy; |
| 1641 | u_int buttons, gesture; |
| 1642 | |
| 1643 | if ((alps->model & ALPS_DUALPOINT(1 << 2)) && alps_sec_proc(sc)) |
| 1644 | return; |
| 1645 | |
| 1646 | x = sc->packet[1] | ((sc->packet[2] & 0x78) << 4); |
| 1647 | y = sc->packet[4] | ((sc->packet[3] & 0x70) << 3); |
| 1648 | z = sc->packet[5]; |
| 1649 | |
| 1650 | buttons = ((sc->packet[3] & 1) ? WSMOUSE_BUTTON(1)(1 << ((1) - 1)) : 0) | |
| 1651 | ((sc->packet[3] & 2) ? WSMOUSE_BUTTON(3)(1 << ((3) - 1)) : 0) | |
| 1652 | ((sc->packet[3] & 4) ? WSMOUSE_BUTTON(2)(1 << ((2) - 1)) : 0); |
| 1653 | |
| 1654 | if ((sc->sc_dev_enable & PMS_DEV_SECONDARY0x02) && z == ALPS_Z_MAGIC127) { |
| 1655 | dx = (x > ALPS_XSEC_BEZEL768 / 2) ? (x - ALPS_XSEC_BEZEL768) : x; |
| 1656 | dy = (y > ALPS_YSEC_BEZEL512 / 2) ? (y - ALPS_YSEC_BEZEL512) : y; |
| 1657 | |
| 1658 | WSMOUSE_INPUT(sc->sc_sec_wsmousedev, buttons, dx, dy, 0, 0)do { wsmouse_buttons((sc->sc_sec_wsmousedev), (buttons)); wsmouse_motion ((sc->sc_sec_wsmousedev), (dx), (dy), (0), (0)); wsmouse_input_sync (sc->sc_sec_wsmousedev); } while (0); |
| 1659 | |
| 1660 | return; |
| 1661 | } |
| 1662 | |
| 1663 | if ((sc->sc_dev_enable & PMS_DEV_PRIMARY0x01) == 0) |
| 1664 | return; |
| 1665 | |
| 1666 | /* |
| 1667 | * XXX The Y-axis is in the oposit direction compared to |
| 1668 | * Synaptics touchpads and PS/2 mouses. |
| 1669 | * It's why we need to translate the y value here for both |
| 1670 | * NATIVE and COMPAT modes. |
| 1671 | */ |
| 1672 | y = ALPS_YMAX_BEZEL767 - y + ALPS_YMIN_BEZEL0; |
| 1673 | |
| 1674 | if (alps->gesture == ALPS_TAP0x01) { |
| 1675 | /* Report a touch with the tap coordinates. */ |
| 1676 | WSMOUSE_TOUCH(sc->sc_wsmousedev, buttons,do { wsmouse_buttons((sc->sc_wsmousedev), (buttons)); wsmouse_position ((sc->sc_wsmousedev), (alps->old_x), (alps->old_y)); wsmouse_touch((sc->sc_wsmousedev), (40), (0)); wsmouse_input_sync (sc->sc_wsmousedev); } while (0) |
| 1677 | alps->old_x, alps->old_y, ALPS_PRESSURE, 0)do { wsmouse_buttons((sc->sc_wsmousedev), (buttons)); wsmouse_position ((sc->sc_wsmousedev), (alps->old_x), (alps->old_y)); wsmouse_touch((sc->sc_wsmousedev), (40), (0)); wsmouse_input_sync (sc->sc_wsmousedev); } while (0); |
| 1678 | if (z > 0) { |
| 1679 | /* |
| 1680 | * The hardware doesn't send a null pressure |
| 1681 | * event when dragging starts. |
| 1682 | */ |
| 1683 | WSMOUSE_TOUCH(sc->sc_wsmousedev, buttons,do { wsmouse_buttons((sc->sc_wsmousedev), (buttons)); wsmouse_position ((sc->sc_wsmousedev), (alps->old_x), (alps->old_y)); wsmouse_touch((sc->sc_wsmousedev), (0), (0)); wsmouse_input_sync (sc->sc_wsmousedev); } while (0) |
| 1684 | alps->old_x, alps->old_y, 0, 0)do { wsmouse_buttons((sc->sc_wsmousedev), (buttons)); wsmouse_position ((sc->sc_wsmousedev), (alps->old_x), (alps->old_y)); wsmouse_touch((sc->sc_wsmousedev), (0), (0)); wsmouse_input_sync (sc->sc_wsmousedev); } while (0); |
| 1685 | } |
| 1686 | } |
| 1687 | |
| 1688 | gesture = sc->packet[2] & 0x03; |
| 1689 | if (gesture != ALPS_TAP0x01) |
| 1690 | WSMOUSE_TOUCH(sc->sc_wsmousedev, buttons, x, y, z, 0)do { wsmouse_buttons((sc->sc_wsmousedev), (buttons)); wsmouse_position ((sc->sc_wsmousedev), (x), (y)); wsmouse_touch((sc->sc_wsmousedev ), (z), (0)); wsmouse_input_sync(sc->sc_wsmousedev); } while (0); |
| 1691 | |
| 1692 | if (alps->gesture != ALPS_DRAG0x03 || gesture != ALPS_TAP0x01) |
| 1693 | alps->gesture = gesture; |
| 1694 | |
| 1695 | alps->old_x = x; |
| 1696 | alps->old_y = y; |
| 1697 | } |
| 1698 | |
| 1699 | int |
| 1700 | elantech_set_absolute_mode_v1(struct pms_softc *sc) |
| 1701 | { |
| 1702 | int i; |
| 1703 | u_char resp[3]; |
| 1704 | |
| 1705 | /* Enable absolute mode. Magic numbers from Linux driver. */ |
| 1706 | if (pms_spec_cmd(sc, ELANTECH_CMD_WRITE_REG0x11) || |
| 1707 | pms_spec_cmd(sc, 0x10) || |
| 1708 | pms_spec_cmd(sc, 0x16) || |
| 1709 | pms_set_scaling(sc, 1) || |
| 1710 | pms_spec_cmd(sc, ELANTECH_CMD_WRITE_REG0x11) || |
| 1711 | pms_spec_cmd(sc, 0x11) || |
| 1712 | pms_spec_cmd(sc, 0x8f) || |
| 1713 | pms_set_scaling(sc, 1)) |
| 1714 | return (-1); |
| 1715 | |
| 1716 | /* Read back reg 0x10 to ensure hardware is ready. */ |
| 1717 | for (i = 0; i < 5; i++) { |
| 1718 | if (pms_spec_cmd(sc, ELANTECH_CMD_READ_REG0x10) || |
| 1719 | pms_spec_cmd(sc, 0x10) || |
| 1720 | pms_get_status(sc, resp) == 0) |
| 1721 | break; |
| 1722 | delay(2000)(*delay_func)(2000); |
| 1723 | } |
| 1724 | if (i == 5) |
| 1725 | return (-1); |
| 1726 | |
| 1727 | if ((resp[0] & ELANTECH_ABSOLUTE_MODE0x04) == 0) |
| 1728 | return (-1); |
| 1729 | |
| 1730 | return (0); |
| 1731 | } |
| 1732 | |
| 1733 | int |
| 1734 | elantech_set_absolute_mode_v2(struct pms_softc *sc) |
| 1735 | { |
| 1736 | int i; |
| 1737 | u_char resp[3]; |
| 1738 | u_char reg10 = (sc->elantech->fw_version == 0x20030 ? 0x54 : 0xc4); |
| 1739 | |
| 1740 | /* Enable absolute mode. Magic numbers from Linux driver. */ |
| 1741 | if (elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1742 | elantech_ps2_cmd(sc, ELANTECH_CMD_WRITE_REG0x11) || |
| 1743 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1744 | elantech_ps2_cmd(sc, 0x10) || |
| 1745 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1746 | elantech_ps2_cmd(sc, reg10) || |
| 1747 | pms_set_scaling(sc, 1) || |
| 1748 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1749 | elantech_ps2_cmd(sc, ELANTECH_CMD_WRITE_REG0x11) || |
| 1750 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1751 | elantech_ps2_cmd(sc, 0x11) || |
| 1752 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1753 | elantech_ps2_cmd(sc, 0x88) || |
| 1754 | pms_set_scaling(sc, 1)) |
| 1755 | return (-1); |
| 1756 | |
| 1757 | /* Read back reg 0x10 to ensure hardware is ready. */ |
| 1758 | for (i = 0; i < 5; i++) { |
| 1759 | if (elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1760 | elantech_ps2_cmd(sc, ELANTECH_CMD_READ_REG0x10) || |
| 1761 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1762 | elantech_ps2_cmd(sc, 0x10) || |
| 1763 | pms_get_status(sc, resp) == 0) |
| 1764 | break; |
| 1765 | delay(2000)(*delay_func)(2000); |
| 1766 | } |
| 1767 | if (i == 5) |
| 1768 | return (-1); |
| 1769 | |
| 1770 | return (0); |
| 1771 | } |
| 1772 | |
| 1773 | int |
| 1774 | elantech_set_absolute_mode_v3(struct pms_softc *sc) |
| 1775 | { |
| 1776 | int i; |
| 1777 | u_char resp[3]; |
| 1778 | |
| 1779 | /* Enable absolute mode. Magic numbers from Linux driver. */ |
| 1780 | if (elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1781 | elantech_ps2_cmd(sc, ELANTECH_CMD_READ_WRITE_REG0x00) || |
| 1782 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1783 | elantech_ps2_cmd(sc, 0x10) || |
| 1784 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1785 | elantech_ps2_cmd(sc, 0x0b) || |
| 1786 | pms_set_scaling(sc, 1)) |
| 1787 | return (-1); |
| 1788 | |
| 1789 | /* Read back reg 0x10 to ensure hardware is ready. */ |
| 1790 | for (i = 0; i < 5; i++) { |
| 1791 | if (elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1792 | elantech_ps2_cmd(sc, ELANTECH_CMD_READ_WRITE_REG0x00) || |
| 1793 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1794 | elantech_ps2_cmd(sc, 0x10) || |
| 1795 | pms_get_status(sc, resp) == 0) |
| 1796 | break; |
| 1797 | delay(2000)(*delay_func)(2000); |
| 1798 | } |
| 1799 | if (i == 5) |
| 1800 | return (-1); |
| 1801 | |
| 1802 | return (0); |
| 1803 | } |
| 1804 | |
| 1805 | int |
| 1806 | elantech_set_absolute_mode_v4(struct pms_softc *sc) |
| 1807 | { |
| 1808 | /* Enable absolute mode. Magic numbers from Linux driver. */ |
| 1809 | if (elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1810 | elantech_ps2_cmd(sc, ELANTECH_CMD_READ_WRITE_REG0x00) || |
| 1811 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1812 | elantech_ps2_cmd(sc, 0x07) || |
| 1813 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1814 | elantech_ps2_cmd(sc, ELANTECH_CMD_READ_WRITE_REG0x00) || |
| 1815 | elantech_ps2_cmd(sc, ELANTECH_PS2_CUSTOM_COMMAND0xf8) || |
| 1816 | elantech_ps2_cmd(sc, 0x01) || |
| 1817 | pms_set_scaling(sc, 1)) |
| 1818 | return (-1); |
| 1819 | |
| 1820 | /* v4 has no register 0x10 to read response from */ |
| 1821 | |
| 1822 | return (0); |
| 1823 | } |
| 1824 | |
| 1825 | int |
| 1826 | elantech_get_hwinfo_v1(struct pms_softc *sc) |
| 1827 | { |
| 1828 | struct elantech_softc *elantech = sc->elantech; |
| 1829 | struct wsmousehw *hw; |
| 1830 | int fw_version; |
| 1831 | u_char capabilities[3]; |
| 1832 | |
| 1833 | if (synaptics_query(sc, ELANTECH_QUE_FW_VER1, &fw_version)) |
| 1834 | return (-1); |
| 1835 | |
| 1836 | if (fw_version < 0x20030 || fw_version == 0x20600) { |
| 1837 | if (fw_version < 0x20000) |
| 1838 | elantech->flags |= ELANTECH_F_HW_V1_OLD0x08; |
| 1839 | } else |
| 1840 | return (-1); |
| 1841 | |
| 1842 | elantech->fw_version = fw_version; |
| 1843 | |
| 1844 | if (pms_spec_cmd(sc, ELANTECH_QUE_CAPABILITIES2) || |
| 1845 | pms_get_status(sc, capabilities)) |
| 1846 | return (-1); |
| 1847 | |
| 1848 | if (capabilities[0] & ELANTECH_CAP_HAS_ROCKER4) |
| 1849 | elantech->flags |= ELANTECH_F_HAS_ROCKER0x02; |
| 1850 | |
| 1851 | if (elantech_set_absolute_mode_v1(sc)) |
| 1852 | return (-1); |
| 1853 | |
| 1854 | hw = wsmouse_get_hw(sc->sc_wsmousedev); |
| 1855 | hw->type = WSMOUSE_TYPE_ELANTECH18; |
| 1856 | hw->hw_type = WSMOUSEHW_TOUCHPAD; |
| 1857 | hw->x_min = ELANTECH_V1_X_MIN(0 + 32); |
| 1858 | hw->x_max = ELANTECH_V1_X_MAX(576 - 32); |
| 1859 | hw->y_min = ELANTECH_V1_Y_MIN(0 + 32); |
| 1860 | hw->y_max = ELANTECH_V1_Y_MAX(384 - 32); |
| 1861 | |
| 1862 | return (0); |
| 1863 | } |
| 1864 | |
| 1865 | int |
| 1866 | elantech_get_hwinfo_v2(struct pms_softc *sc) |
| 1867 | { |
| 1868 | struct elantech_softc *elantech = sc->elantech; |
| 1869 | struct wsmousehw *hw; |
| 1870 | int fw_version, ic_ver; |
| 1871 | u_char capabilities[3]; |
| 1872 | int i, fixed_dpi; |
| 1873 | u_char resp[3]; |
| 1874 | |
| 1875 | if (synaptics_query(sc, ELANTECH_QUE_FW_VER1, &fw_version)) |
| 1876 | return (-1); |
| 1877 | |
| 1878 | ic_ver = (fw_version & 0x0f0000) >> 16; |
| 1879 | if (ic_ver != 2 && ic_ver != 4) |
| 1880 | return (-1); |
| 1881 | |
| 1882 | elantech->fw_version = fw_version; |
| 1883 | if (fw_version >= 0x20800) |
| 1884 | elantech->flags |= ELANTECH_F_REPORTS_PRESSURE0x01; |
| 1885 | |
| 1886 | if (pms_spec_cmd(sc, ELANTECH_QUE_CAPABILITIES2) || |
| 1887 | pms_get_status(sc, capabilities)) |
| 1888 | return (-1); |
| 1889 | |
| 1890 | if (elantech_set_absolute_mode_v2(sc)) |
| 1891 | return (-1); |
| 1892 | |
| 1893 | hw = wsmouse_get_hw(sc->sc_wsmousedev); |
| 1894 | hw->type = WSMOUSE_TYPE_ELANTECH18; |
| 1895 | hw->hw_type = WSMOUSEHW_TOUCHPAD; |
| 1896 | |
| 1897 | if (fw_version == 0x20800 || fw_version == 0x20b00 || |
| 1898 | fw_version == 0x20030) { |
| 1899 | hw->x_max = ELANTECH_V2_X_MAX1152; |
| 1900 | hw->y_max = ELANTECH_V2_Y_MAX768; |
| 1901 | } else { |
| 1902 | if (pms_spec_cmd(sc, ELANTECH_QUE_FW_ID0) || |
| 1903 | pms_get_status(sc, resp)) |
| 1904 | return (-1); |
| 1905 | fixed_dpi = resp[1] & 0x10; |
| 1906 | i = (fw_version > 0x20800 && fw_version < 0x20900) ? 1 : 2; |
| 1907 | if ((fw_version >> 16) == 0x14 && fixed_dpi) { |
| 1908 | if (pms_spec_cmd(sc, ELANTECH_QUE_SAMPLE3) || |
| 1909 | pms_get_status(sc, resp)) |
| 1910 | return (-1); |
| 1911 | hw->x_max = (capabilities[1] - i) * resp[1] / 2; |
| 1912 | hw->y_max = (capabilities[2] - i) * resp[2] / 2; |
| 1913 | } else if (fw_version == 0x040216) { |
| 1914 | hw->x_max = 819; |
| 1915 | hw->y_max = 405; |
| 1916 | } else if (fw_version == 0x040219 || fw_version == 0x040215) { |
| 1917 | hw->x_max = 900; |
| 1918 | hw->y_max = 500; |
| 1919 | } else { |
| 1920 | hw->x_max = (capabilities[1] - i) * 64; |
| 1921 | hw->y_max = (capabilities[2] - i) * 64; |
| 1922 | } |
| 1923 | } |
| 1924 | |
| 1925 | return (0); |
| 1926 | } |
| 1927 | |
| 1928 | int |
| 1929 | elantech_get_hwinfo_v3(struct pms_softc *sc) |
| 1930 | { |
| 1931 | struct elantech_softc *elantech = sc->elantech; |
| 1932 | struct wsmousehw *hw; |
| 1933 | int fw_version; |
| 1934 | u_char resp[3]; |
| 1935 | |
| 1936 | if (synaptics_query(sc, ELANTECH_QUE_FW_VER1, &fw_version)) |
| 1937 | return (-1); |
| 1938 | |
| 1939 | if (((fw_version & 0x0f0000) >> 16) != 5) |
| 1940 | return (-1); |
| 1941 | |
| 1942 | elantech->fw_version = fw_version; |
| 1943 | elantech->flags |= ELANTECH_F_REPORTS_PRESSURE0x01; |
| 1944 | |
| 1945 | if ((fw_version & 0x4000) == 0x4000) |
| 1946 | elantech->flags |= ELANTECH_F_CRC_ENABLED0x10; |
| 1947 | |
| 1948 | if (elantech_set_absolute_mode_v3(sc)) |
| 1949 | return (-1); |
| 1950 | |
| 1951 | if (pms_spec_cmd(sc, ELANTECH_QUE_FW_ID0) || |
| 1952 | pms_get_status(sc, resp)) |
| 1953 | return (-1); |
| 1954 | |
| 1955 | hw = wsmouse_get_hw(sc->sc_wsmousedev); |
| 1956 | hw->x_max = elantech->max_x = (resp[0] & 0x0f) << 8 | resp[1]; |
| 1957 | hw->y_max = elantech->max_y = (resp[0] & 0xf0) << 4 | resp[2]; |
| 1958 | |
| 1959 | hw->type = WSMOUSE_TYPE_ELANTECH18; |
| 1960 | hw->hw_type = WSMOUSEHW_TOUCHPAD; |
| 1961 | |
| 1962 | return (0); |
| 1963 | } |
| 1964 | |
| 1965 | int |
| 1966 | elantech_get_hwinfo_v4(struct pms_softc *sc) |
| 1967 | { |
| 1968 | struct elantech_softc *elantech = sc->elantech; |
| 1969 | struct wsmousehw *hw; |
| 1970 | int fw_version; |
| 1971 | u_char capabilities[3]; |
| 1972 | u_char resp[3]; |
| 1973 | |
| 1974 | if (synaptics_query(sc, ELANTECH_QUE_FW_VER1, &fw_version)) |
| 1975 | return (-1); |
| 1976 | |
| 1977 | if ((fw_version & 0x0f0000) >> 16 < 6) |
| 1978 | return (-1); |
| 1979 | |
| 1980 | elantech->fw_version = fw_version; |
| 1981 | elantech->flags |= ELANTECH_F_REPORTS_PRESSURE0x01; |
| 1982 | |
| 1983 | if ((fw_version & 0x4000) == 0x4000) |
| 1984 | elantech->flags |= ELANTECH_F_CRC_ENABLED0x10; |
| 1985 | |
| 1986 | if (elantech_set_absolute_mode_v4(sc)) |
| 1987 | return (-1); |
| 1988 | |
| 1989 | if (pms_spec_cmd(sc, ELANTECH_QUE_CAPABILITIES2) || |
| 1990 | pms_get_status(sc, capabilities)) |
| 1991 | return (-1); |
| 1992 | |
| 1993 | if (pms_spec_cmd(sc, ELANTECH_QUE_FW_ID0) || |
| 1994 | pms_get_status(sc, resp)) |
| 1995 | return (-1); |
| 1996 | |
| 1997 | hw = wsmouse_get_hw(sc->sc_wsmousedev); |
| 1998 | hw->x_max = (resp[0] & 0x0f) << 8 | resp[1]; |
| 1999 | hw->y_max = (resp[0] & 0xf0) << 4 | resp[2]; |
| 2000 | |
| 2001 | if ((capabilities[1] < 2) || (capabilities[1] > hw->x_max)) |
| 2002 | return (-1); |
| 2003 | |
| 2004 | if (capabilities[0] & ELANTECH_CAP_TRACKPOINT0x80) |
| 2005 | elantech->flags |= ELANTECH_F_TRACKPOINT0x20; |
| 2006 | |
| 2007 | hw->type = WSMOUSE_TYPE_ELANTECH18; |
| 2008 | hw->hw_type = (ELANTECH_IS_CLICKPAD(sc)(((sc)->elantech->fw_version & 0x1000) != 0) |
| 2009 | ? WSMOUSEHW_CLICKPAD : WSMOUSEHW_TOUCHPAD); |
| 2010 | hw->mt_slots = ELANTECH_MAX_FINGERS5; |
| 2011 | |
| 2012 | elantech->width = hw->x_max / (capabilities[1] - 1); |
| 2013 | |
| 2014 | return (0); |
| 2015 | } |
| 2016 | |
| 2017 | int |
| 2018 | elantech_ps2_cmd(struct pms_softc *sc, u_char command) |
| 2019 | { |
| 2020 | u_char cmd[1]; |
| 2021 | |
| 2022 | cmd[0] = command; |
| 2023 | return (pms_cmd(sc, cmd, 1, NULL((void *)0), 0)); |
| 2024 | } |
| 2025 | |
| 2026 | int |
| 2027 | elantech_knock(struct pms_softc *sc) |
| 2028 | { |
| 2029 | u_char resp[3]; |
| 2030 | |
| 2031 | if (pms_dev_disable(sc) || |
| 2032 | pms_set_scaling(sc, 1) || |
| 2033 | pms_set_scaling(sc, 1) || |
| 2034 | pms_set_scaling(sc, 1) || |
| 2035 | pms_get_status(sc, resp) || |
| 2036 | resp[0] != PMS_ELANTECH_MAGIC10x3c || |
| 2037 | resp[1] != PMS_ELANTECH_MAGIC20x03 || |
| 2038 | (resp[2] != PMS_ELANTECH_MAGIC3_10xc8 && |
| 2039 | resp[2] != PMS_ELANTECH_MAGIC3_20x00)) |
| 2040 | return (-1); |
| 2041 | |
| 2042 | return (0); |
| 2043 | } |
| 2044 | |
| 2045 | int |
| 2046 | pms_enable_elantech_v1(struct pms_softc *sc) |
| 2047 | { |
| 2048 | struct elantech_softc *elantech = sc->elantech; |
| 2049 | int i; |
| 2050 | |
| 2051 | if (elantech_knock(sc)) |
| 2052 | goto err; |
| 2053 | |
| 2054 | if (sc->elantech == NULL((void *)0)) { |
| 2055 | sc->elantech = elantech = malloc(sizeof(struct elantech_softc), |
| 2056 | M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
| 2057 | if (elantech == NULL((void *)0)) { |
| 2058 | printf("%s: elantech: not enough memory\n", |
| 2059 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 2060 | goto err; |
| 2061 | } |
| 2062 | |
| 2063 | if (elantech_get_hwinfo_v1(sc)) { |
| 2064 | free(sc->elantech, M_DEVBUF2, |
| 2065 | sizeof(struct elantech_softc)); |
| 2066 | sc->elantech = NULL((void *)0); |
| 2067 | goto err; |
| 2068 | } |
| 2069 | if (wsmouse_configure(sc->sc_wsmousedev, NULL((void *)0), 0)) { |
| 2070 | free(sc->elantech, M_DEVBUF2, |
| 2071 | sizeof(struct elantech_softc)); |
| 2072 | sc->elantech = NULL((void *)0); |
| 2073 | printf("%s: elantech: setup failed\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 2074 | goto err; |
| 2075 | } |
| 2076 | |
| 2077 | printf("%s: Elantech Touchpad, version %d, firmware 0x%x\n", |
| 2078 | DEVNAME(sc)((sc)->sc_dev.dv_xname), 1, sc->elantech->fw_version); |
| 2079 | } else if (elantech_set_absolute_mode_v1(sc)) |
| 2080 | goto err; |
| 2081 | |
| 2082 | for (i = 0; i < nitems(sc->elantech->parity)(sizeof((sc->elantech->parity)) / sizeof((sc->elantech ->parity)[0])); i++) |
| 2083 | sc->elantech->parity[i] = sc->elantech->parity[i & (i - 1)] ^ 1; |
| 2084 | |
| 2085 | return (1); |
| 2086 | |
| 2087 | err: |
| 2088 | pms_reset(sc); |
| 2089 | |
| 2090 | return (0); |
| 2091 | } |
| 2092 | |
| 2093 | int |
| 2094 | pms_enable_elantech_v2(struct pms_softc *sc) |
| 2095 | { |
| 2096 | struct elantech_softc *elantech = sc->elantech; |
| 2097 | |
| 2098 | if (elantech_knock(sc)) |
| 2099 | goto err; |
| 2100 | |
| 2101 | if (sc->elantech == NULL((void *)0)) { |
| 2102 | sc->elantech = elantech = malloc(sizeof(struct elantech_softc), |
| 2103 | M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
| 2104 | if (elantech == NULL((void *)0)) { |
| 2105 | printf("%s: elantech: not enough memory\n", |
| 2106 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 2107 | goto err; |
| 2108 | } |
| 2109 | |
| 2110 | if (elantech_get_hwinfo_v2(sc)) { |
| 2111 | free(sc->elantech, M_DEVBUF2, |
| 2112 | sizeof(struct elantech_softc)); |
| 2113 | sc->elantech = NULL((void *)0); |
| 2114 | goto err; |
| 2115 | } |
| 2116 | if (wsmouse_configure(sc->sc_wsmousedev, NULL((void *)0), 0)) { |
| 2117 | free(sc->elantech, M_DEVBUF2, |
| 2118 | sizeof(struct elantech_softc)); |
| 2119 | sc->elantech = NULL((void *)0); |
| 2120 | printf("%s: elantech: setup failed\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 2121 | goto err; |
| 2122 | } |
| 2123 | |
| 2124 | printf("%s: Elantech Touchpad, version %d, firmware 0x%x\n", |
| 2125 | DEVNAME(sc)((sc)->sc_dev.dv_xname), 2, sc->elantech->fw_version); |
| 2126 | } else if (elantech_set_absolute_mode_v2(sc)) |
| 2127 | goto err; |
| 2128 | |
| 2129 | return (1); |
| 2130 | |
| 2131 | err: |
| 2132 | pms_reset(sc); |
| 2133 | |
| 2134 | return (0); |
| 2135 | } |
| 2136 | |
| 2137 | int |
| 2138 | pms_enable_elantech_v3(struct pms_softc *sc) |
| 2139 | { |
| 2140 | struct elantech_softc *elantech = sc->elantech; |
Value stored to 'elantech' during its initialization is never read | |
| 2141 | |
| 2142 | if (elantech_knock(sc)) |
| 2143 | goto err; |
| 2144 | |
| 2145 | if (sc->elantech == NULL((void *)0)) { |
| 2146 | sc->elantech = elantech = malloc(sizeof(struct elantech_softc), |
| 2147 | M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
| 2148 | if (elantech == NULL((void *)0)) { |
| 2149 | printf("%s: elantech: not enough memory\n", |
| 2150 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 2151 | goto err; |
| 2152 | } |
| 2153 | |
| 2154 | if (elantech_get_hwinfo_v3(sc)) { |
| 2155 | free(sc->elantech, M_DEVBUF2, |
| 2156 | sizeof(struct elantech_softc)); |
| 2157 | sc->elantech = NULL((void *)0); |
| 2158 | goto err; |
| 2159 | } |
| 2160 | if (wsmouse_configure(sc->sc_wsmousedev, NULL((void *)0), 0)) { |
| 2161 | free(sc->elantech, M_DEVBUF2, |
| 2162 | sizeof(struct elantech_softc)); |
| 2163 | sc->elantech = NULL((void *)0); |
| 2164 | printf("%s: elantech: setup failed\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 2165 | goto err; |
| 2166 | } |
| 2167 | |
| 2168 | printf("%s: Elantech Touchpad, version %d, firmware 0x%x\n", |
| 2169 | DEVNAME(sc)((sc)->sc_dev.dv_xname), 3, sc->elantech->fw_version); |
| 2170 | } else if (elantech_set_absolute_mode_v3(sc)) |
| 2171 | goto err; |
| 2172 | |
| 2173 | return (1); |
| 2174 | |
| 2175 | err: |
| 2176 | pms_reset(sc); |
| 2177 | |
| 2178 | return (0); |
| 2179 | } |
| 2180 | |
| 2181 | int |
| 2182 | pms_enable_elantech_v4(struct pms_softc *sc) |
| 2183 | { |
| 2184 | struct elantech_softc *elantech = sc->elantech; |
| 2185 | struct wsmousedev_attach_args a; |
| 2186 | |
| 2187 | if (elantech_knock(sc)) |
| 2188 | goto err; |
| 2189 | |
| 2190 | if (sc->elantech == NULL((void *)0)) { |
| 2191 | sc->elantech = elantech = malloc(sizeof(struct elantech_softc), |
| 2192 | M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
| 2193 | if (elantech == NULL((void *)0)) { |
| 2194 | printf("%s: elantech: not enough memory\n", |
| 2195 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 2196 | goto err; |
| 2197 | } |
| 2198 | |
| 2199 | if (elantech_get_hwinfo_v4(sc)) { |
| 2200 | free(sc->elantech, M_DEVBUF2, |
| 2201 | sizeof(struct elantech_softc)); |
| 2202 | sc->elantech = NULL((void *)0); |
| 2203 | goto err; |
| 2204 | } |
| 2205 | if (wsmouse_configure(sc->sc_wsmousedev, NULL((void *)0), 0)) { |
| 2206 | free(sc->elantech, M_DEVBUF2, |
| 2207 | sizeof(struct elantech_softc)); |
| 2208 | sc->elantech = NULL((void *)0); |
| 2209 | printf("%s: elantech: setup failed\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 2210 | goto err; |
| 2211 | } |
| 2212 | |
| 2213 | printf("%s: Elantech %s, version 4, firmware 0x%x\n", |
| 2214 | DEVNAME(sc)((sc)->sc_dev.dv_xname), (ELANTECH_IS_CLICKPAD(sc)(((sc)->elantech->fw_version & 0x1000) != 0) ? "Clickpad" |
| 2215 | : "Touchpad"), sc->elantech->fw_version); |
| 2216 | |
| 2217 | if (sc->elantech->flags & ELANTECH_F_TRACKPOINT0x20) { |
| 2218 | a.accessops = &pms_sec_accessops; |
| 2219 | a.accesscookie = sc; |
| 2220 | sc->sc_sec_wsmousedev = config_found((void *) sc, &a,config_found_sm(((void *) sc), (&a), (wsmousedevprint), ( (void *)0)) |
| 2221 | wsmousedevprint)config_found_sm(((void *) sc), (&a), (wsmousedevprint), ( (void *)0)); |
| 2222 | } |
| 2223 | |
| 2224 | } else if (elantech_set_absolute_mode_v4(sc)) |
| 2225 | goto err; |
| 2226 | |
| 2227 | return (1); |
| 2228 | |
| 2229 | err: |
| 2230 | pms_reset(sc); |
| 2231 | |
| 2232 | return (0); |
| 2233 | } |
| 2234 | |
| 2235 | int |
| 2236 | pms_ioctl_elantech(struct pms_softc *sc, u_long cmd, caddr_t data, int flag, |
| 2237 | struct proc *p) |
| 2238 | { |
| 2239 | struct wsmouse_calibcoords *wsmc = (struct wsmouse_calibcoords *)data; |
| 2240 | struct wsmousehw *hw; |
| 2241 | int wsmode; |
| 2242 | |
| 2243 | switch (cmd) { |
| 2244 | case WSMOUSEIO_GTYPE((unsigned long)0x40000000 | ((sizeof(u_int) & 0x1fff) << 16) | ((('W')) << 8) | ((32))): |
| 2245 | *(u_int *)data = WSMOUSE_TYPE_ELANTECH18; |
| 2246 | break; |
| 2247 | case WSMOUSEIO_GCALIBCOORDS((unsigned long)0x40000000 | ((sizeof(struct wsmouse_calibcoords ) & 0x1fff) << 16) | ((('W')) << 8) | ((37))): |
| 2248 | hw = wsmouse_get_hw(sc->sc_wsmousedev); |
| 2249 | wsmc->minx = hw->x_min; |
| 2250 | wsmc->maxx = hw->x_max; |
| 2251 | wsmc->miny = hw->y_min; |
| 2252 | wsmc->maxy = hw->y_max; |
| 2253 | wsmc->swapxy = 0; |
| 2254 | wsmc->resx = hw->h_res; |
| 2255 | wsmc->resy = hw->v_res; |
| 2256 | break; |
| 2257 | case WSMOUSEIO_SETMODE((unsigned long)0x80000000 | ((sizeof(int) & 0x1fff) << 16) | ((('W')) << 8) | ((38))): |
| 2258 | wsmode = *(u_int *)data; |
| 2259 | if (wsmode != WSMOUSE_COMPAT0 && wsmode != WSMOUSE_NATIVE1) |
| 2260 | return (EINVAL22); |
| 2261 | wsmouse_set_mode(sc->sc_wsmousedev, wsmode); |
| 2262 | break; |
| 2263 | default: |
| 2264 | return (-1); |
| 2265 | } |
| 2266 | return (0); |
| 2267 | } |
| 2268 | |
| 2269 | int |
| 2270 | pms_sync_elantech_v1(struct pms_softc *sc, int data) |
| 2271 | { |
| 2272 | struct elantech_softc *elantech = sc->elantech; |
| 2273 | u_char p; |
| 2274 | |
| 2275 | switch (sc->inputstate) { |
| 2276 | case 0: |
| 2277 | if (elantech->flags & ELANTECH_F_HW_V1_OLD0x08) { |
| 2278 | elantech->p1 = (data & 0x20) >> 5; |
| 2279 | elantech->p2 = (data & 0x10) >> 4; |
| 2280 | } else { |
| 2281 | elantech->p1 = (data & 0x10) >> 4; |
| 2282 | elantech->p2 = (data & 0x20) >> 5; |
| 2283 | } |
| 2284 | elantech->p3 = (data & 0x04) >> 2; |
| 2285 | return (0); |
| 2286 | case 1: |
| 2287 | p = elantech->p1; |
| 2288 | break; |
| 2289 | case 2: |
| 2290 | p = elantech->p2; |
| 2291 | break; |
| 2292 | case 3: |
| 2293 | p = elantech->p3; |
| 2294 | break; |
| 2295 | default: |
| 2296 | return (-1); |
| 2297 | } |
| 2298 | |
| 2299 | if (data < 0 || data >= nitems(elantech->parity)(sizeof((elantech->parity)) / sizeof((elantech->parity) [0])) || |
| 2300 | /* |
| 2301 | * FW 0x20022 sends inverted parity bits on cold boot, returning |
| 2302 | * to normal after suspend & resume, so the parity check is |
| 2303 | * disabled for this one. |
| 2304 | */ |
| 2305 | (elantech->fw_version != 0x20022 && elantech->parity[data] != p)) |
| 2306 | return (-1); |
| 2307 | |
| 2308 | return (0); |
| 2309 | } |
| 2310 | |
| 2311 | int |
| 2312 | pms_sync_elantech_v2(struct pms_softc *sc, int data) |
| 2313 | { |
| 2314 | struct elantech_softc *elantech = sc->elantech; |
| 2315 | |
| 2316 | /* Variants reporting pressure always have the same constant bits. */ |
| 2317 | if (elantech->flags & ELANTECH_F_REPORTS_PRESSURE0x01) { |
| 2318 | if (sc->inputstate == 0 && (data & 0x0c) != 0x04) |
| 2319 | return (-1); |
| 2320 | if (sc->inputstate == 3 && (data & 0x0f) != 0x02) |
| 2321 | return (-1); |
| 2322 | return (0); |
| 2323 | } |
| 2324 | |
| 2325 | /* For variants not reporting pressure, 1 and 3 finger touch packets |
| 2326 | * have different constant bits than 2 finger touch packets. */ |
| 2327 | switch (sc->inputstate) { |
| 2328 | case 0: |
| 2329 | if ((data & 0xc0) == 0x80) { |
| 2330 | if ((data & 0x0c) != 0x0c) |
| 2331 | return (-1); |
| 2332 | elantech->flags |= ELANTECH_F_2FINGER_PACKET0x04; |
| 2333 | } else { |
| 2334 | if ((data & 0x3c) != 0x3c) |
| 2335 | return (-1); |
| 2336 | elantech->flags &= ~ELANTECH_F_2FINGER_PACKET0x04; |
| 2337 | } |
| 2338 | break; |
| 2339 | case 1: |
| 2340 | case 4: |
| 2341 | if (elantech->flags & ELANTECH_F_2FINGER_PACKET0x04) |
| 2342 | break; |
| 2343 | if ((data & 0xf0) != 0x00) |
| 2344 | return (-1); |
| 2345 | break; |
| 2346 | case 3: |
| 2347 | if (elantech->flags & ELANTECH_F_2FINGER_PACKET0x04) { |
| 2348 | if ((data & 0x0e) != 0x08) |
| 2349 | return (-1); |
| 2350 | } else { |
| 2351 | if ((data & 0x3e) != 0x38) |
| 2352 | return (-1); |
| 2353 | } |
| 2354 | break; |
| 2355 | default: |
| 2356 | break; |
| 2357 | } |
| 2358 | |
| 2359 | return (0); |
| 2360 | } |
| 2361 | |
| 2362 | int |
| 2363 | pms_sync_elantech_v3(struct pms_softc *sc, int data) |
| 2364 | { |
| 2365 | struct elantech_softc *elantech = sc->elantech; |
| 2366 | |
| 2367 | switch (sc->inputstate) { |
| 2368 | case 0: |
| 2369 | if (elantech->flags & ELANTECH_F_CRC_ENABLED0x10) |
| 2370 | break; |
| 2371 | if ((data & 0x0c) != 0x04 && (data & 0x0c) != 0x0c) |
| 2372 | return (-1); |
| 2373 | break; |
| 2374 | case 3: |
| 2375 | if (elantech->flags & ELANTECH_F_CRC_ENABLED0x10) { |
| 2376 | if ((data & 0x09) != 0x08 && (data & 0x09) != 0x09) |
| 2377 | return (-1); |
| 2378 | } else { |
| 2379 | if ((data & 0xcf) != 0x02 && (data & 0xce) != 0x0c) |
| 2380 | return (-1); |
| 2381 | } |
| 2382 | break; |
| 2383 | } |
| 2384 | |
| 2385 | return (0); |
| 2386 | } |
| 2387 | |
| 2388 | /* Extract the type bits from packet[3]. */ |
| 2389 | static inline int |
| 2390 | elantech_packet_type(struct elantech_softc *elantech, u_char b) |
| 2391 | { |
| 2392 | /* |
| 2393 | * This looks dubious, but in the "crc-enabled" format bit 2 may |
| 2394 | * be set even in MOTION packets. |
| 2395 | */ |
| 2396 | if ((elantech->flags & ELANTECH_F_TRACKPOINT0x20) && ((b & 0x0f) == 0x06)) |
| 2397 | return (ELANTECH_PKT_TRACKPOINT0x06); |
| 2398 | else |
| 2399 | return (b & 0x03); |
| 2400 | } |
| 2401 | |
| 2402 | int |
| 2403 | pms_sync_elantech_v4(struct pms_softc *sc, int data) |
| 2404 | { |
| 2405 | if (sc->inputstate == 0) |
| 2406 | return ((data & 0x08) == 0 ? 0 : -1); |
| 2407 | |
| 2408 | if (sc->inputstate == 3) { |
| 2409 | switch (elantech_packet_type(sc->elantech, data)) { |
| 2410 | case ELANTECH_V4_PKT_STATUS0: |
| 2411 | case ELANTECH_V4_PKT_HEAD0x01: |
| 2412 | case ELANTECH_V4_PKT_MOTION0x02: |
| 2413 | if (sc->elantech->flags & ELANTECH_F_CRC_ENABLED0x10) |
| 2414 | return ((data & 0x08) == 0 ? 0 : -1); |
| 2415 | else |
| 2416 | return ((data & 0x1c) == 0x10 ? 0 : -1); |
| 2417 | case ELANTECH_PKT_TRACKPOINT0x06: |
| 2418 | return ((sc->packet[0] & 0xc8) == 0 |
| 2419 | && sc->packet[1] == ((data & 0x10) << 3) |
| 2420 | && sc->packet[2] == ((data & 0x20) << 2) |
| 2421 | && (data ^ (sc->packet[0] & 0x30)) == 0x36 |
| 2422 | ? 0 : -1); |
| 2423 | } |
| 2424 | return (-1); |
| 2425 | } |
| 2426 | return (0); |
| 2427 | } |
| 2428 | |
| 2429 | void |
| 2430 | pms_proc_elantech_v1(struct pms_softc *sc) |
| 2431 | { |
| 2432 | struct elantech_softc *elantech = sc->elantech; |
| 2433 | int x, y, w, z; |
| 2434 | u_int buttons; |
| 2435 | |
| 2436 | buttons = butmap[sc->packet[0] & 3]; |
| 2437 | |
| 2438 | if (elantech->flags & ELANTECH_F_HAS_ROCKER0x02) { |
| 2439 | if (sc->packet[0] & 0x40) /* up */ |
| 2440 | buttons |= WSMOUSE_BUTTON(4)(1 << ((4) - 1)); |
| 2441 | if (sc->packet[0] & 0x80) /* down */ |
| 2442 | buttons |= WSMOUSE_BUTTON(5)(1 << ((5) - 1)); |
| 2443 | } |
| 2444 | |
| 2445 | if (elantech->flags & ELANTECH_F_HW_V1_OLD0x08) |
| 2446 | w = ((sc->packet[1] & 0x80) >> 7) + |
| 2447 | ((sc->packet[1] & 0x30) >> 4); |
| 2448 | else |
| 2449 | w = (sc->packet[0] & 0xc0) >> 6; |
| 2450 | |
| 2451 | /* |
| 2452 | * Firmwares 0x20022 and 0x20600 have a bug, position data in the |
| 2453 | * first two reports for single-touch contacts may be corrupt. |
| 2454 | */ |
| 2455 | if (elantech->fw_version == 0x20022 || |
| 2456 | elantech->fw_version == 0x20600) { |
| 2457 | if (w == 1) { |
| 2458 | if (elantech->initial_pkt < 2) { |
| 2459 | elantech->initial_pkt++; |
| 2460 | return; |
| 2461 | } |
| 2462 | } else if (elantech->initial_pkt) { |
| 2463 | elantech->initial_pkt = 0; |
| 2464 | } |
| 2465 | } |
| 2466 | |
| 2467 | /* Hardware version 1 doesn't report pressure. */ |
| 2468 | if (w) { |
| 2469 | x = ((sc->packet[1] & 0x0c) << 6) | sc->packet[2]; |
| 2470 | y = ((sc->packet[1] & 0x03) << 8) | sc->packet[3]; |
| 2471 | z = SYNAPTICS_PRESSURE30; |
| 2472 | } else { |
| 2473 | x = y = z = 0; |
| 2474 | } |
| 2475 | |
| 2476 | WSMOUSE_TOUCH(sc->sc_wsmousedev, buttons, x, y, z, w)do { wsmouse_buttons((sc->sc_wsmousedev), (buttons)); wsmouse_position ((sc->sc_wsmousedev), (x), (y)); wsmouse_touch((sc->sc_wsmousedev ), (z), (w)); wsmouse_input_sync(sc->sc_wsmousedev); } while (0); |
| 2477 | } |
| 2478 | |
| 2479 | void |
| 2480 | pms_proc_elantech_v2(struct pms_softc *sc) |
| 2481 | { |
| 2482 | const u_char debounce_pkt[] = { 0x84, 0xff, 0xff, 0x02, 0xff, 0xff }; |
| 2483 | struct elantech_softc *elantech = sc->elantech; |
| 2484 | int x, y, w, z; |
| 2485 | u_int buttons; |
| 2486 | |
| 2487 | /* |
| 2488 | * The hardware sends this packet when in debounce state. |
| 2489 | * The packet should be ignored. |
| 2490 | */ |
| 2491 | if (!memcmp(sc->packet, debounce_pkt, sizeof(debounce_pkt))__builtin_memcmp((sc->packet), (debounce_pkt), (sizeof(debounce_pkt )))) |
| 2492 | return; |
| 2493 | |
| 2494 | buttons = butmap[sc->packet[0] & 3]; |
| 2495 | |
| 2496 | w = (sc->packet[0] & 0xc0) >> 6; |
| 2497 | if (w == 1 || w == 3) { |
| 2498 | x = ((sc->packet[1] & 0x0f) << 8) | sc->packet[2]; |
| 2499 | y = ((sc->packet[4] & 0x0f) << 8) | sc->packet[5]; |
| 2500 | if (elantech->flags & ELANTECH_F_REPORTS_PRESSURE0x01) |
| 2501 | z = ((sc->packet[1] & 0xf0) | |
| 2502 | (sc->packet[4] & 0xf0) >> 4); |
| 2503 | else |
| 2504 | z = SYNAPTICS_PRESSURE30; |
| 2505 | } else if (w == 2) { |
| 2506 | x = (((sc->packet[0] & 0x10) << 4) | sc->packet[1]) << 2; |
| 2507 | y = (((sc->packet[0] & 0x20) << 3) | sc->packet[2]) << 2; |
| 2508 | z = SYNAPTICS_PRESSURE30; |
| 2509 | } else { |
| 2510 | x = y = z = 0; |
| 2511 | } |
| 2512 | |
| 2513 | WSMOUSE_TOUCH(sc->sc_wsmousedev, buttons, x, y, z, w)do { wsmouse_buttons((sc->sc_wsmousedev), (buttons)); wsmouse_position ((sc->sc_wsmousedev), (x), (y)); wsmouse_touch((sc->sc_wsmousedev ), (z), (w)); wsmouse_input_sync(sc->sc_wsmousedev); } while (0); |
| 2514 | } |
| 2515 | |
| 2516 | void |
| 2517 | pms_proc_elantech_v3(struct pms_softc *sc) |
| 2518 | { |
| 2519 | const u_char debounce_pkt[] = { 0xc4, 0xff, 0xff, 0x02, 0xff, 0xff }; |
| 2520 | struct elantech_softc *elantech = sc->elantech; |
| 2521 | int x, y, w, z; |
| 2522 | u_int buttons; |
| 2523 | |
| 2524 | buttons = butmap[sc->packet[0] & 3]; |
| 2525 | |
| 2526 | x = ((sc->packet[1] & 0x0f) << 8 | sc->packet[2]); |
| 2527 | y = ((sc->packet[4] & 0x0f) << 8 | sc->packet[5]); |
| 2528 | z = 0; |
| 2529 | w = (sc->packet[0] & 0xc0) >> 6; |
| 2530 | if (w == 2) { |
| 2531 | /* |
| 2532 | * Two-finger touch causes two packets -- a head packet |
| 2533 | * and a tail packet. We report a single event and ignore |
| 2534 | * the tail packet. |
| 2535 | */ |
| 2536 | if (elantech->flags & ELANTECH_F_CRC_ENABLED0x10) { |
| 2537 | if ((sc->packet[3] & 0x09) != 0x08) |
| 2538 | return; |
| 2539 | } else { |
| 2540 | /* The hardware sends this packet when in debounce state. |
| 2541 | * The packet should be ignored. */ |
| 2542 | if (!memcmp(sc->packet, debounce_pkt, sizeof(debounce_pkt))__builtin_memcmp((sc->packet), (debounce_pkt), (sizeof(debounce_pkt )))) |
| 2543 | return; |
| 2544 | if ((sc->packet[0] & 0x0c) != 0x04 && |
| 2545 | (sc->packet[3] & 0xcf) != 0x02) { |
| 2546 | /* not the head packet -- ignore */ |
| 2547 | return; |
| 2548 | } |
| 2549 | } |
| 2550 | } |
| 2551 | |
| 2552 | /* Prevent jumping cursor if pad isn't touched or reports garbage. */ |
| 2553 | if (w == 0 || |
| 2554 | ((x == 0 || y == 0 || x == elantech->max_x || y == elantech->max_y) |
| 2555 | && (x != elantech->old_x || y != elantech->old_y))) { |
| 2556 | x = elantech->old_x; |
| 2557 | y = elantech->old_y; |
| 2558 | } |
| 2559 | |
| 2560 | if (elantech->flags & ELANTECH_F_REPORTS_PRESSURE0x01) |
| 2561 | z = (sc->packet[1] & 0xf0) | ((sc->packet[4] & 0xf0) >> 4); |
| 2562 | else if (w) |
| 2563 | z = SYNAPTICS_PRESSURE30; |
| 2564 | |
| 2565 | WSMOUSE_TOUCH(sc->sc_wsmousedev, buttons, x, y, z, w)do { wsmouse_buttons((sc->sc_wsmousedev), (buttons)); wsmouse_position ((sc->sc_wsmousedev), (x), (y)); wsmouse_touch((sc->sc_wsmousedev ), (z), (w)); wsmouse_input_sync(sc->sc_wsmousedev); } while (0); |
| 2566 | elantech->old_x = x; |
| 2567 | elantech->old_y = y; |
| 2568 | } |
| 2569 | |
| 2570 | void |
| 2571 | pms_proc_elantech_v4(struct pms_softc *sc) |
| 2572 | { |
| 2573 | struct elantech_softc *elantech = sc->elantech; |
| 2574 | struct device *sc_wsmousedev = sc->sc_wsmousedev; |
| 2575 | int id, weight, n, x, y, z; |
| 2576 | u_int buttons, slots; |
| 2577 | |
| 2578 | switch (elantech_packet_type(elantech, sc->packet[3])) { |
| 2579 | case ELANTECH_V4_PKT_STATUS0: |
| 2580 | slots = elantech->mt_slots; |
| 2581 | elantech->mt_slots = sc->packet[1] & 0x1f; |
| 2582 | slots &= ~elantech->mt_slots; |
| 2583 | for (id = 0; slots; id++, slots >>= 1) { |
| 2584 | if (slots & 1) |
| 2585 | wsmouse_mtstate(sc_wsmousedev, id, 0, 0, 0); |
| 2586 | } |
| 2587 | break; |
| 2588 | |
| 2589 | case ELANTECH_V4_PKT_HEAD0x01: |
| 2590 | id = ((sc->packet[3] & 0xe0) >> 5) - 1; |
| 2591 | if (id > -1 && id < ELANTECH_MAX_FINGERS5) { |
| 2592 | x = ((sc->packet[1] & 0x0f) << 8) | sc->packet[2]; |
| 2593 | y = ((sc->packet[4] & 0x0f) << 8) | sc->packet[5]; |
| 2594 | z = (sc->packet[1] & 0xf0) |
| 2595 | | ((sc->packet[4] & 0xf0) >> 4); |
| 2596 | wsmouse_mtstate(sc_wsmousedev, id, x, y, z); |
| 2597 | } |
| 2598 | break; |
| 2599 | |
| 2600 | case ELANTECH_V4_PKT_MOTION0x02: |
| 2601 | weight = (sc->packet[0] & 0x10) ? ELANTECH_V4_WEIGHT_VALUE5 : 1; |
| 2602 | for (n = 0; n < 6; n += 3) { |
| 2603 | id = ((sc->packet[n] & 0xe0) >> 5) - 1; |
| 2604 | if (id < 0 || id >= ELANTECH_MAX_FINGERS5) |
| 2605 | continue; |
| 2606 | x = weight * (signed char)sc->packet[n + 1]; |
| 2607 | y = weight * (signed char)sc->packet[n + 2]; |
| 2608 | z = WSMOUSE_DEFAULT_PRESSURE45; |
| 2609 | wsmouse_set(sc_wsmousedev, WSMOUSE_MT_REL_X, x, id); |
| 2610 | wsmouse_set(sc_wsmousedev, WSMOUSE_MT_REL_Y, y, id); |
| 2611 | wsmouse_set(sc_wsmousedev, WSMOUSE_MT_PRESSURE, z, id); |
| 2612 | } |
| 2613 | break; |
| 2614 | |
| 2615 | case ELANTECH_PKT_TRACKPOINT0x06: |
| 2616 | if (sc->sc_dev_enable & PMS_DEV_SECONDARY0x02) { |
| 2617 | /* |
| 2618 | * This firmware misreport coordinates for trackpoint |
| 2619 | * occasionally. Discard packets outside of [-127, 127] range |
| 2620 | * to prevent cursor jumps. |
| 2621 | */ |
| 2622 | if (sc->packet[4] == 0x80 || sc->packet[5] == 0x80 || |
| 2623 | sc->packet[1] >> 7 == sc->packet[4] >> 7 || |
| 2624 | sc->packet[2] >> 7 == sc->packet[5] >> 7) |
| 2625 | return; |
| 2626 | |
| 2627 | x = sc->packet[4] - 0x100 + (sc->packet[1] << 1); |
| 2628 | y = sc->packet[5] - 0x100 + (sc->packet[2] << 1); |
| 2629 | buttons = butmap[sc->packet[0] & 7]; |
| 2630 | WSMOUSE_INPUT(sc->sc_sec_wsmousedev,do { wsmouse_buttons((sc->sc_sec_wsmousedev), (buttons)); wsmouse_motion ((sc->sc_sec_wsmousedev), (x), (y), (0), (0)); wsmouse_input_sync (sc->sc_sec_wsmousedev); } while (0) |
| 2631 | buttons, x, y, 0, 0)do { wsmouse_buttons((sc->sc_sec_wsmousedev), (buttons)); wsmouse_motion ((sc->sc_sec_wsmousedev), (x), (y), (0), (0)); wsmouse_input_sync (sc->sc_sec_wsmousedev); } while (0); |
| 2632 | } |
| 2633 | return; |
| 2634 | |
| 2635 | default: |
| 2636 | printf("%s: unknown packet type 0x%x\n", DEVNAME(sc)((sc)->sc_dev.dv_xname), |
| 2637 | sc->packet[3] & 0x1f); |
| 2638 | return; |
| 2639 | } |
| 2640 | |
| 2641 | buttons = butmap[sc->packet[0] & 3]; |
| 2642 | wsmouse_buttons(sc_wsmousedev, buttons); |
| 2643 | |
| 2644 | wsmouse_input_sync(sc_wsmousedev); |
| 2645 | } |