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 | } |