Lines Matching +full:tablet +full:- +full:mode
1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * drivers/input/tablet/wacom_sys.c
5 * USB Wacom tablet support - system specific code
30 } while ((retval == -ETIMEDOUT || retval == -EAGAIN) && --retries); in wacom_get_report()
47 } while ((retval == -ETIMEDOUT || retval == -EAGAIN) && --retries); in wacom_set_report()
94 struct wacom_wac *wacom_wac = &wacom->wacom_wac; in wacom_wac_pen_serial_enforce()
95 struct wacom_features *features = &wacom_wac->features; in wacom_wac_pen_serial_enforce()
100 if (wacom_wac->serial[0] || !(features->quirks & WACOM_QUIRK_TOOLSERIAL)) in wacom_wac_pen_serial_enforce()
104 for (i = 0; i < report->maxfield; i++) { in wacom_wac_pen_serial_enforce()
105 for (j = 0; j < report->field[i]->maxusage; j++) { in wacom_wac_pen_serial_enforce()
106 struct hid_field *field = report->field[i]; in wacom_wac_pen_serial_enforce()
107 struct hid_usage *usage = &field->usage[j]; in wacom_wac_pen_serial_enforce()
108 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); in wacom_wac_pen_serial_enforce()
119 offset = field->report_offset; in wacom_wac_pen_serial_enforce()
120 size = field->report_size; in wacom_wac_pen_serial_enforce()
131 wacom_wac->serial[0] = value; in wacom_wac_pen_serial_enforce()
135 wacom_wac->serial[0] |= ((__u64)value) << 32; in wacom_wac_pen_serial_enforce()
139 wacom_wac->id[0] = value; in wacom_wac_pen_serial_enforce()
150 wacom_wac_queue_flush(hdev, wacom_wac->pen_fifo); in wacom_wac_pen_serial_enforce()
152 wacom_wac_queue_insert(hdev, wacom_wac->pen_fifo, in wacom_wac_pen_serial_enforce()
167 return -1; in wacom_raw_event()
169 memcpy(wacom->wacom_wac.data, raw_data, size); in wacom_raw_event()
171 wacom_wac_irq(&wacom->wacom_wac, size); in wacom_raw_event()
180 return hid_hw_open(wacom->hdev); in wacom_open()
188 * wacom->hdev should never be null, but surprisingly, I had the case in wacom_close()
191 if (wacom->hdev) in wacom_close()
192 hid_hw_close(wacom->hdev); in wacom_close()
215 struct wacom_features *features = &wacom->wacom_wac.features; in wacom_hid_usage_quirk()
216 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); in wacom_hid_usage_quirk()
219 * The Dell Canvas 27 needs to be switched to its vendor-defined in wacom_hid_usage_quirk()
222 if (hdev->vendor == USB_VENDOR_ID_WACOM && in wacom_hid_usage_quirk()
223 hdev->product == 0x4200 && in wacom_hid_usage_quirk()
224 field->application == HID_UP_MSVENDOR) { in wacom_hid_usage_quirk()
225 wacom->wacom_wac.mode_report = field->report->id; in wacom_hid_usage_quirk()
226 wacom->wacom_wac.mode_value = 2; in wacom_hid_usage_quirk()
237 if (features->type == HID_GENERIC && in wacom_hid_usage_quirk()
238 usage->hid == 0x000D0000 && in wacom_hid_usage_quirk()
239 field->application == HID_DG_PEN && in wacom_hid_usage_quirk()
240 field->physical == HID_DG_STYLUS) { in wacom_hid_usage_quirk()
241 int i = usage->usage_index; in wacom_hid_usage_quirk()
243 if (i-4 >= 0 && i+1 < field->maxusage && in wacom_hid_usage_quirk()
244 field->usage[i-4].hid == HID_DG_TIPSWITCH && in wacom_hid_usage_quirk()
245 field->usage[i-3].hid == HID_DG_BARRELSWITCH && in wacom_hid_usage_quirk()
246 field->usage[i-2].hid == HID_DG_ERASER && in wacom_hid_usage_quirk()
247 field->usage[i-1].hid == HID_DG_INVERT && in wacom_hid_usage_quirk()
248 field->usage[i+1].hid == HID_DG_INRANGE) { in wacom_hid_usage_quirk()
249 usage->hid = HID_DG_BARRELSWITCH2; in wacom_hid_usage_quirk()
254 * Wacom's AES devices use different vendor-defined usages to in wacom_hid_usage_quirk()
256 * hardware. The usages are also sometimes ill-defined and do in wacom_hid_usage_quirk()
261 if (usage->hid == WACOM_HID_WT_SERIALNUMBER && in wacom_hid_usage_quirk()
262 field->report_size == 16 && in wacom_hid_usage_quirk()
263 field->index + 2 < field->report->maxfield) { in wacom_hid_usage_quirk()
264 struct hid_field *a = field->report->field[field->index + 1]; in wacom_hid_usage_quirk()
265 struct hid_field *b = field->report->field[field->index + 2]; in wacom_hid_usage_quirk()
267 if (a->maxusage > 0 && in wacom_hid_usage_quirk()
268 a->usage[0].hid == HID_DG_TOOLSERIALNUMBER && in wacom_hid_usage_quirk()
269 a->report_size == 32 && in wacom_hid_usage_quirk()
270 b->maxusage > 0 && in wacom_hid_usage_quirk()
271 b->usage[0].hid == 0xFF000000 && in wacom_hid_usage_quirk()
272 b->report_size == 8) { in wacom_hid_usage_quirk()
273 features->quirks |= WACOM_QUIRK_AESPEN; in wacom_hid_usage_quirk()
274 usage->hid = WACOM_HID_WD_TOOLTYPE; in wacom_hid_usage_quirk()
275 field->logical_minimum = S16_MIN; in wacom_hid_usage_quirk()
276 field->logical_maximum = S16_MAX; in wacom_hid_usage_quirk()
277 a->logical_minimum = S32_MIN; in wacom_hid_usage_quirk()
278 a->logical_maximum = S32_MAX; in wacom_hid_usage_quirk()
279 b->usage[0].hid = WACOM_HID_WD_SERIALHI; in wacom_hid_usage_quirk()
280 b->logical_minimum = 0; in wacom_hid_usage_quirk()
281 b->logical_maximum = U8_MAX; in wacom_hid_usage_quirk()
285 /* 2nd-generation Intuos Pro Large has incorrect Y maximum */ in wacom_hid_usage_quirk()
286 if (hdev->vendor == USB_VENDOR_ID_WACOM && in wacom_hid_usage_quirk()
287 hdev->product == 0x0358 && in wacom_hid_usage_quirk()
290 field->logical_maximum = 43200; in wacom_hid_usage_quirk()
298 struct wacom_features *features = &wacom->wacom_wac.features; in wacom_feature_mapping()
299 struct hid_data *hid_data = &wacom->wacom_wac.hid_data; in wacom_feature_mapping()
300 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); in wacom_feature_mapping()
309 wacom->generic_has_leds = true; in wacom_feature_mapping()
313 if (!features->touch_max) { in wacom_feature_mapping()
315 n = hid_report_len(field->report); in wacom_feature_mapping()
316 data = hid_alloc_report_buf(field->report, GFP_KERNEL); in wacom_feature_mapping()
319 data[0] = field->report->id; in wacom_feature_mapping()
322 if (ret == n && features->type == HID_GENERIC) { in wacom_feature_mapping()
325 } else if (ret == 2 && features->type != HID_GENERIC) { in wacom_feature_mapping()
326 features->touch_max = data[1]; in wacom_feature_mapping()
328 features->touch_max = 16; in wacom_feature_mapping()
332 features->touch_max); in wacom_feature_mapping()
339 if (usage->usage_index >= field->report_count) { in wacom_feature_mapping()
340 dev_err(&hdev->dev, "HID_DG_INPUTMODE out of range\n"); in wacom_feature_mapping()
344 hid_data->inputmode = field->report->id; in wacom_feature_mapping()
345 hid_data->inputmode_index = usage->usage_index; in wacom_feature_mapping()
349 if (field->report->id == 0x0B && in wacom_feature_mapping()
350 (field->application == WACOM_HID_G9_PEN || in wacom_feature_mapping()
351 field->application == WACOM_HID_G11_PEN)) { in wacom_feature_mapping()
352 wacom->wacom_wac.mode_report = field->report->id; in wacom_feature_mapping()
353 wacom->wacom_wac.mode_value = 0; in wacom_feature_mapping()
358 wacom->wacom_wac.mode_report = field->report->id; in wacom_feature_mapping()
359 wacom->wacom_wac.mode_value = 2; in wacom_feature_mapping()
364 if (field->report->id == 0x03 && in wacom_feature_mapping()
365 (field->application == WACOM_HID_G9_TOUCHSCREEN || in wacom_feature_mapping()
366 field->application == WACOM_HID_G11_TOUCHSCREEN)) { in wacom_feature_mapping()
367 wacom->wacom_wac.mode_report = field->report->id; in wacom_feature_mapping()
368 wacom->wacom_wac.mode_value = 0; in wacom_feature_mapping()
376 n = hid_report_len(field->report); in wacom_feature_mapping()
377 data = hid_alloc_report_buf(field->report, GFP_KERNEL); in wacom_feature_mapping()
380 data[0] = field->report->id; in wacom_feature_mapping()
398 * device's packet lengths, various maximum values, and tablet
404 * to query tablet for this missing information instead of hard coding in
415 * If it happens to define a Digitizer-Stylus Physical Collection then
419 * Digitizer-Finger Physical Collection which will define both logical
420 * X/Y maximum as well as the physical size of tablet. Since touch
431 struct wacom_features *features = &wacom->wacom_wac.features; in wacom_usage_mapping()
434 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); in wacom_usage_mapping()
442 features->device_type |= WACOM_DEVICETYPE_PEN; in wacom_usage_mapping()
444 features->device_type |= WACOM_DEVICETYPE_TOUCH; in wacom_usage_mapping()
452 features->x_max = field->logical_maximum; in wacom_usage_mapping()
454 features->x_phy = field->physical_maximum; in wacom_usage_mapping()
455 if ((features->type != BAMBOO_PT) && in wacom_usage_mapping()
456 (features->type != BAMBOO_TOUCH)) { in wacom_usage_mapping()
457 features->unit = field->unit; in wacom_usage_mapping()
458 features->unitExpo = field->unit_exponent; in wacom_usage_mapping()
463 features->y_max = field->logical_maximum; in wacom_usage_mapping()
465 features->y_phy = field->physical_maximum; in wacom_usage_mapping()
466 if ((features->type != BAMBOO_PT) && in wacom_usage_mapping()
467 (features->type != BAMBOO_TOUCH)) { in wacom_usage_mapping()
468 features->unit = field->unit; in wacom_usage_mapping()
469 features->unitExpo = field->unit_exponent; in wacom_usage_mapping()
475 features->pressure_max = field->logical_maximum; in wacom_usage_mapping()
479 if (features->type == HID_GENERIC) in wacom_usage_mapping()
487 struct wacom_wac *wacom_wac = &wacom->wacom_wac; in wacom_post_parse_hid()
489 if (features->type == HID_GENERIC) { in wacom_post_parse_hid()
490 /* Any last-minute generic device setup */ in wacom_post_parse_hid()
491 if (wacom_wac->has_mode_change) { in wacom_post_parse_hid()
492 if (wacom_wac->is_direct_mode) in wacom_post_parse_hid()
493 features->device_type |= WACOM_DEVICETYPE_DIRECT; in wacom_post_parse_hid()
495 features->device_type &= ~WACOM_DEVICETYPE_DIRECT; in wacom_post_parse_hid()
498 if (features->touch_max > 1) { in wacom_post_parse_hid()
499 if (features->device_type & WACOM_DEVICETYPE_DIRECT) in wacom_post_parse_hid()
500 input_mt_init_slots(wacom_wac->touch_input, in wacom_post_parse_hid()
501 wacom_wac->features.touch_max, in wacom_post_parse_hid()
504 input_mt_init_slots(wacom_wac->touch_input, in wacom_post_parse_hid()
505 wacom_wac->features.touch_max, in wacom_post_parse_hid()
519 rep_enum = &hdev->report_enum[HID_FEATURE_REPORT]; in wacom_parse_hid()
520 list_for_each_entry(hreport, &rep_enum->report_list, list) { in wacom_parse_hid()
521 for (i = 0; i < hreport->maxfield; i++) { in wacom_parse_hid()
523 if (hreport->field[i]->report_count < 1) in wacom_parse_hid()
526 for (j = 0; j < hreport->field[i]->maxusage; j++) { in wacom_parse_hid()
527 wacom_feature_mapping(hdev, hreport->field[i], in wacom_parse_hid()
528 hreport->field[i]->usage + j); in wacom_parse_hid()
534 rep_enum = &hdev->report_enum[HID_INPUT_REPORT]; in wacom_parse_hid()
535 list_for_each_entry(hreport, &rep_enum->report_list, list) { in wacom_parse_hid()
537 if (!hreport->maxfield) in wacom_parse_hid()
540 for (i = 0; i < hreport->maxfield; i++) in wacom_parse_hid()
541 for (j = 0; j < hreport->field[i]->maxusage; j++) in wacom_parse_hid()
542 wacom_usage_mapping(hdev, hreport->field[i], in wacom_parse_hid()
543 hreport->field[i]->usage + j); in wacom_parse_hid()
552 struct hid_data *hid_data = &wacom->wacom_wac.hid_data; in wacom_hid_set_device_mode()
556 if (hid_data->inputmode < 0) in wacom_hid_set_device_mode()
559 re = &(hdev->report_enum[HID_FEATURE_REPORT]); in wacom_hid_set_device_mode()
560 r = re->report_id_hash[hid_data->inputmode]; in wacom_hid_set_device_mode()
562 r->field[0]->value[hid_data->inputmode_index] = 2; in wacom_hid_set_device_mode()
575 int error = -ENOMEM, limit = 0; in wacom_set_device_mode()
577 if (wacom_wac->mode_report < 0) in wacom_set_device_mode()
580 re = &(hdev->report_enum[HID_FEATURE_REPORT]); in wacom_set_device_mode()
581 r = re->report_id_hash[wacom_wac->mode_report]; in wacom_set_device_mode()
583 return -EINVAL; in wacom_set_device_mode()
587 return -ENOMEM; in wacom_set_device_mode()
592 rep_data[0] = wacom_wac->mode_report; in wacom_set_device_mode()
593 rep_data[1] = wacom_wac->mode_value; in wacom_set_device_mode()
601 rep_data[1] != wacom_wac->mode_report && in wacom_set_device_mode()
616 switch (features->type) { in wacom_bt_query_tablet_data()
631 wacom->wacom_wac.bt_high_speed = speed; in wacom_bt_query_tablet_data()
645 wacom->wacom_wac.bt_features &= ~0x20; in wacom_bt_query_tablet_data()
647 wacom->wacom_wac.bt_features |= 0x20; in wacom_bt_query_tablet_data()
650 rep_data[1] = wacom->wacom_wac.bt_features; in wacom_bt_query_tablet_data()
655 wacom->wacom_wac.bt_high_speed = speed; in wacom_bt_query_tablet_data()
663 * Switch the tablet into its most-capable mode. Wacom tablets are
664 * typically configured to power-up in a mode which sends mouse-like
666 * from the tablet, it is necessary to switch the tablet out of this
667 * mode and into one which sends the full range of tablet data.
671 struct hid_device *hdev = wacom->hdev; in _wacom_query_tablet_data()
672 struct wacom_wac *wacom_wac = &wacom->wacom_wac; in _wacom_query_tablet_data()
673 struct wacom_features *features = &wacom_wac->features; in _wacom_query_tablet_data()
675 if (hdev->bus == BUS_BLUETOOTH) in _wacom_query_tablet_data()
678 if (features->type != HID_GENERIC) { in _wacom_query_tablet_data()
679 if (features->device_type & WACOM_DEVICETYPE_TOUCH) { in _wacom_query_tablet_data()
680 if (features->type > TABLETPC) { in _wacom_query_tablet_data()
681 /* MT Tablet PC touch */ in _wacom_query_tablet_data()
682 wacom_wac->mode_report = 3; in _wacom_query_tablet_data()
683 wacom_wac->mode_value = 4; in _wacom_query_tablet_data()
684 } else if (features->type == WACOM_24HDT) { in _wacom_query_tablet_data()
685 wacom_wac->mode_report = 18; in _wacom_query_tablet_data()
686 wacom_wac->mode_value = 2; in _wacom_query_tablet_data()
687 } else if (features->type == WACOM_27QHDT) { in _wacom_query_tablet_data()
688 wacom_wac->mode_report = 131; in _wacom_query_tablet_data()
689 wacom_wac->mode_value = 2; in _wacom_query_tablet_data()
690 } else if (features->type == BAMBOO_PAD) { in _wacom_query_tablet_data()
691 wacom_wac->mode_report = 2; in _wacom_query_tablet_data()
692 wacom_wac->mode_value = 2; in _wacom_query_tablet_data()
694 } else if (features->device_type & WACOM_DEVICETYPE_PEN) { in _wacom_query_tablet_data()
695 if (features->type <= BAMBOO_PT) { in _wacom_query_tablet_data()
696 wacom_wac->mode_report = 2; in _wacom_query_tablet_data()
697 wacom_wac->mode_value = 2; in _wacom_query_tablet_data()
704 if (features->type == HID_GENERIC) in _wacom_query_tablet_data()
714 struct usb_interface *intf = wacom->intf; in wacom_retrieve_hid_descriptor()
717 features->x_fuzz = 4; in wacom_retrieve_hid_descriptor()
718 features->y_fuzz = 4; in wacom_retrieve_hid_descriptor()
719 features->pressure_fuzz = 0; in wacom_retrieve_hid_descriptor()
720 features->distance_fuzz = 1; in wacom_retrieve_hid_descriptor()
721 features->tilt_fuzz = 1; in wacom_retrieve_hid_descriptor()
729 if (features->type == WIRELESS && intf) { in wacom_retrieve_hid_descriptor()
730 if (intf->cur_altsetting->desc.bInterfaceNumber == 0) in wacom_retrieve_hid_descriptor()
731 features->device_type = WACOM_DEVICETYPE_WL_MONITOR; in wacom_retrieve_hid_descriptor()
733 features->device_type = WACOM_DEVICETYPE_NONE; in wacom_retrieve_hid_descriptor()
754 struct wacom_features *features = &wacom->wacom_wac.features; in wacom_are_sibling()
756 struct wacom_features *sibling_features = &sibling_wacom->wacom_wac.features; in wacom_are_sibling()
757 __u32 oVid = features->oVid ? features->oVid : hdev->vendor; in wacom_are_sibling()
758 __u32 oPid = features->oPid ? features->oPid : hdev->product; in wacom_are_sibling()
761 if (features->oVid != HID_ANY_ID && sibling->vendor != oVid) in wacom_are_sibling()
763 if (features->oPid != HID_ANY_ID && sibling->product != oPid) in wacom_are_sibling()
771 if (hdev->vendor == sibling->vendor && hdev->product == sibling->product) { in wacom_are_sibling()
780 if (features->type != HID_GENERIC) in wacom_are_sibling()
784 * Direct-input devices may not be siblings of indirect-input in wacom_are_sibling()
787 if ((features->device_type & WACOM_DEVICETYPE_DIRECT) && in wacom_are_sibling()
788 !(sibling_features->device_type & WACOM_DEVICETYPE_DIRECT)) in wacom_are_sibling()
792 * Indirect-input devices may not be siblings of direct-input in wacom_are_sibling()
795 if (!(features->device_type & WACOM_DEVICETYPE_DIRECT) && in wacom_are_sibling()
796 (sibling_features->device_type & WACOM_DEVICETYPE_DIRECT)) in wacom_are_sibling()
800 if ((features->device_type & WACOM_DEVICETYPE_PEN) && in wacom_are_sibling()
801 !(sibling_features->device_type & WACOM_DEVICETYPE_TOUCH)) in wacom_are_sibling()
805 if ((features->device_type & WACOM_DEVICETYPE_TOUCH) && in wacom_are_sibling()
806 !(sibling_features->device_type & WACOM_DEVICETYPE_PEN)) in wacom_are_sibling()
820 /* Try to find an already-probed interface from the same device */ in wacom_get_hdev_data()
822 if (hid_compare_device_paths(hdev, data->dev, '/')) { in wacom_get_hdev_data()
823 kref_get(&data->kref); in wacom_get_hdev_data()
830 if (wacom_are_sibling(hdev, data->dev)) { in wacom_get_hdev_data()
831 kref_get(&data->kref); in wacom_get_hdev_data()
845 list_del(&data->list); in wacom_release_shared_data()
855 struct wacom_wac *wacom_wac = &wacom->wacom_wac; in wacom_remove_shared_data()
857 if (wacom_wac->shared) { in wacom_remove_shared_data()
858 data = container_of(wacom_wac->shared, struct wacom_hdev_data, in wacom_remove_shared_data()
861 if (wacom_wac->shared->touch == wacom->hdev) in wacom_remove_shared_data()
862 wacom_wac->shared->touch = NULL; in wacom_remove_shared_data()
863 else if (wacom_wac->shared->pen == wacom->hdev) in wacom_remove_shared_data()
864 wacom_wac->shared->pen = NULL; in wacom_remove_shared_data()
866 kref_put(&data->kref, wacom_release_shared_data); in wacom_remove_shared_data()
867 wacom_wac->shared = NULL; in wacom_remove_shared_data()
874 struct wacom_wac *wacom_wac = &wacom->wacom_wac; in wacom_add_shared_data()
884 retval = -ENOMEM; in wacom_add_shared_data()
888 kref_init(&data->kref); in wacom_add_shared_data()
889 data->dev = hdev; in wacom_add_shared_data()
890 list_add_tail(&data->list, &wacom_udev_list); in wacom_add_shared_data()
893 wacom_wac->shared = &data->shared; in wacom_add_shared_data()
895 retval = devm_add_action(&hdev->dev, wacom_remove_shared_data, wacom); in wacom_add_shared_data()
902 if (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH) in wacom_add_shared_data()
903 wacom_wac->shared->touch = hdev; in wacom_add_shared_data()
904 else if (wacom_wac->features.device_type & WACOM_DEVICETYPE_PEN) in wacom_add_shared_data()
905 wacom_wac->shared->pen = hdev; in wacom_add_shared_data()
919 if (!wacom->led.groups) in wacom_led_control()
920 return -ENOTSUPP; in wacom_led_control()
922 if (wacom->wacom_wac.features.type == REMOTE) in wacom_led_control()
923 return -ENOTSUPP; in wacom_led_control()
925 if (wacom->wacom_wac.pid) { /* wireless connected */ in wacom_led_control()
929 else if (wacom->wacom_wac.features.type == INTUOSP2_BT) { in wacom_led_control()
935 return -ENOMEM; in wacom_led_control()
937 if (wacom->wacom_wac.features.type == HID_GENERIC) { in wacom_led_control()
939 buf[1] = wacom->led.llv; in wacom_led_control()
940 buf[2] = wacom->led.groups[0].select & 0x03; in wacom_led_control()
942 } else if ((wacom->wacom_wac.features.type >= INTUOS5S && in wacom_led_control()
943 wacom->wacom_wac.features.type <= INTUOSPL)) { in wacom_led_control()
949 int ring_led = wacom->led.groups[0].select & 0x03; in wacom_led_control()
950 int ring_lum = (((wacom->led.llv & 0x60) >> 5) - 1) & 0x03; in wacom_led_control()
955 if (wacom->wacom_wac.pid) { in wacom_led_control()
956 wacom_get_report(wacom->hdev, HID_FEATURE_REPORT, in wacom_led_control()
963 else if (wacom->wacom_wac.features.type == INTUOSP2_BT) { in wacom_led_control()
967 buf[6] = 100; // Paper Mode (RED?) in wacom_led_control()
968 buf[7] = 100; // Paper Mode (GREEN?) in wacom_led_control()
969 buf[8] = 100; // Paper Mode (BLUE?) in wacom_led_control()
970 buf[9] = wacom->led.llv; in wacom_led_control()
971 buf[10] = wacom->led.groups[0].select & 0x03; in wacom_led_control()
974 int led = wacom->led.groups[0].select | 0x4; in wacom_led_control()
976 if (wacom->wacom_wac.features.type == WACOM_21UX2 || in wacom_led_control()
977 wacom->wacom_wac.features.type == WACOM_24HD) in wacom_led_control()
978 led |= (wacom->led.groups[1].select << 4) | 0x40; in wacom_led_control()
982 buf[2] = wacom->led.llv; in wacom_led_control()
983 buf[3] = wacom->led.hlv; in wacom_led_control()
984 buf[4] = wacom->led.img_lum; in wacom_led_control()
987 retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, buf_size, in wacom_led_control()
1003 return -ENOMEM; in wacom_led_putimage()
1008 retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, 2, in wacom_led_putimage()
1019 retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, in wacom_led_putimage()
1028 wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, 2, in wacom_led_putimage()
1048 mutex_lock(&wacom->lock); in wacom_led_select_store()
1050 wacom->led.groups[set_id].select = id & 0x3; in wacom_led_select_store()
1053 mutex_unlock(&wacom->lock); in wacom_led_select_store()
1070 wacom->led.groups[SET_ID].select); \
1089 mutex_lock(&wacom->lock); in wacom_luminance_store()
1094 mutex_unlock(&wacom->lock); in wacom_luminance_store()
1106 return wacom_luminance_store(wacom, &wacom->led.field, \
1113 return scnprintf(buf, PAGE_SIZE, "%d\n", wacom->led.field); \
1132 if (hdev->bus == BUS_BLUETOOTH) { in wacom_button_image_store()
1141 return -EINVAL; in wacom_button_image_store()
1143 mutex_lock(&wacom->lock); in wacom_button_image_store()
1147 mutex_unlock(&wacom->lock); in wacom_button_image_store()
1232 struct kobject *kobj = devres->root; in wacom_devm_sysfs_group_release()
1235 __func__, devres->group->name); in wacom_devm_sysfs_group_release()
1236 sysfs_remove_group(kobj, devres->group); in wacom_devm_sysfs_group_release()
1250 return -ENOMEM; in __wacom_devm_sysfs_create_group()
1252 devres->group = group; in __wacom_devm_sysfs_create_group()
1253 devres->root = root; in __wacom_devm_sysfs_create_group()
1255 error = sysfs_create_group(devres->root, group); in __wacom_devm_sysfs_create_group()
1261 devres_add(&wacom->hdev->dev, devres); in __wacom_devm_sysfs_create_group()
1269 return __wacom_devm_sysfs_create_group(wacom, &wacom->hdev->dev.kobj, in wacom_devm_sysfs_create_group()
1282 struct wacom_wac *wacom_wac = &wacom->wacom_wac; in wacom_devm_kfifo_alloc()
1291 return -ENOMEM; in wacom_devm_kfifo_alloc()
1299 devres_add(&wacom->hdev->dev, pen_fifo); in wacom_devm_kfifo_alloc()
1300 wacom_wac->pen_fifo = pen_fifo; in wacom_devm_kfifo_alloc()
1307 struct wacom *wacom = led->wacom; in wacom_leds_brightness_get()
1309 if (wacom->led.max_hlv) in wacom_leds_brightness_get()
1310 return led->hlv * LED_FULL / wacom->led.max_hlv; in wacom_leds_brightness_get()
1312 if (wacom->led.max_llv) in wacom_leds_brightness_get()
1313 return led->llv * LED_FULL / wacom->led.max_llv; in wacom_leds_brightness_get()
1322 struct wacom *wacom = led->wacom; in __wacom_led_brightness_get()
1324 if (wacom->led.groups[led->group].select != led->id) in __wacom_led_brightness_get()
1334 struct wacom *wacom = led->wacom; in wacom_led_brightness_set()
1337 mutex_lock(&wacom->lock); in wacom_led_brightness_set()
1339 if (!wacom->led.groups || (brightness == LED_OFF && in wacom_led_brightness_set()
1340 wacom->led.groups[led->group].select != led->id)) { in wacom_led_brightness_set()
1345 led->llv = wacom->led.llv = wacom->led.max_llv * brightness / LED_FULL; in wacom_led_brightness_set()
1346 led->hlv = wacom->led.hlv = wacom->led.max_hlv * brightness / LED_FULL; in wacom_led_brightness_set()
1348 wacom->led.groups[led->group].select = led->id; in wacom_led_brightness_set()
1353 mutex_unlock(&wacom->lock); in wacom_led_brightness_set()
1371 "%s::wacom-%d.%d", in wacom_led_register_one()
1376 return -ENOMEM; in wacom_led_register_one()
1379 led->trigger.name = name; in wacom_led_register_one()
1380 error = devm_led_trigger_register(dev, &led->trigger); in wacom_led_register_one()
1382 hid_err(wacom->hdev, in wacom_led_register_one()
1384 led->cdev.name, error); in wacom_led_register_one()
1389 led->group = group; in wacom_led_register_one()
1390 led->id = id; in wacom_led_register_one()
1391 led->wacom = wacom; in wacom_led_register_one()
1392 led->llv = wacom->led.llv; in wacom_led_register_one()
1393 led->hlv = wacom->led.hlv; in wacom_led_register_one()
1394 led->cdev.name = name; in wacom_led_register_one()
1395 led->cdev.max_brightness = LED_FULL; in wacom_led_register_one()
1396 led->cdev.flags = LED_HW_PLUGGABLE; in wacom_led_register_one()
1397 led->cdev.brightness_get = __wacom_led_brightness_get; in wacom_led_register_one()
1399 led->cdev.brightness_set_blocking = wacom_led_brightness_set; in wacom_led_register_one()
1400 led->cdev.default_trigger = led->cdev.name; in wacom_led_register_one()
1402 led->cdev.brightness_set = wacom_led_readonly_brightness_set; in wacom_led_register_one()
1405 error = devm_led_classdev_register(dev, &led->cdev); in wacom_led_register_one()
1407 hid_err(wacom->hdev, in wacom_led_register_one()
1409 led->cdev.name, error); in wacom_led_register_one()
1410 led->cdev.name = NULL; in wacom_led_register_one()
1421 devres_release_group(group->dev, group); in wacom_led_groups_release_one()
1432 if (group_id >= wacom->led.count || count <= 0) in wacom_led_groups_alloc_and_register_one()
1433 return -EINVAL; in wacom_led_groups_alloc_and_register_one()
1435 if (!devres_open_group(dev, &wacom->led.groups[group_id], GFP_KERNEL)) in wacom_led_groups_alloc_and_register_one()
1436 return -ENOMEM; in wacom_led_groups_alloc_and_register_one()
1440 error = -ENOMEM; in wacom_led_groups_alloc_and_register_one()
1444 wacom->led.groups[group_id].leds = leds; in wacom_led_groups_alloc_and_register_one()
1445 wacom->led.groups[group_id].count = count; in wacom_led_groups_alloc_and_register_one()
1454 wacom->led.groups[group_id].dev = dev; in wacom_led_groups_alloc_and_register_one()
1456 devres_close_group(dev, &wacom->led.groups[group_id]); in wacom_led_groups_alloc_and_register_one()
1467 error = devm_add_action_or_reset(&wacom->hdev->dev, in wacom_led_groups_alloc_and_register_one()
1469 &wacom->led.groups[group_id]); in wacom_led_groups_alloc_and_register_one()
1476 devres_release_group(dev, &wacom->led.groups[group_id]); in wacom_led_groups_alloc_and_register_one()
1485 if (group_id >= wacom->led.count) in wacom_led_find()
1488 group = &wacom->led.groups[group_id]; in wacom_led_find()
1490 if (!group->leds) in wacom_led_find()
1493 id %= group->count; in wacom_led_find()
1495 return &group->leds[id]; in wacom_led_find()
1512 group = cur->group; in wacom_led_next()
1513 next = cur->id; in wacom_led_next()
1519 } while (next_led->cdev.trigger != &next_led->trigger); in wacom_led_next()
1528 wacom->led.groups = NULL; in wacom_led_groups_release()
1529 wacom->led.count = 0; in wacom_led_groups_release()
1534 struct device *dev = &wacom->hdev->dev; in wacom_led_groups_allocate()
1541 return -ENOMEM; in wacom_led_groups_allocate()
1547 wacom->led.groups = groups; in wacom_led_groups_allocate()
1548 wacom->led.count = count; in wacom_led_groups_allocate()
1559 if (!wacom->wacom_wac.pad_input) in wacom_leds_alloc_and_register()
1560 return -EINVAL; in wacom_leds_alloc_and_register()
1562 dev = &wacom->wacom_wac.pad_input->dev; in wacom_leds_alloc_and_register()
1583 if (!(wacom->wacom_wac.features.device_type & WACOM_DEVICETYPE_PAD)) in wacom_initialize_leds()
1587 switch (wacom->wacom_wac.features.type) { in wacom_initialize_leds()
1589 if (!wacom->generic_has_leds) in wacom_initialize_leds()
1591 wacom->led.llv = 100; in wacom_initialize_leds()
1592 wacom->led.max_llv = 100; in wacom_initialize_leds()
1596 hid_err(wacom->hdev, in wacom_initialize_leds()
1609 wacom->led.llv = 10; in wacom_initialize_leds()
1610 wacom->led.hlv = 20; in wacom_initialize_leds()
1611 wacom->led.max_llv = 127; in wacom_initialize_leds()
1612 wacom->led.max_hlv = 127; in wacom_initialize_leds()
1613 wacom->led.img_lum = 10; in wacom_initialize_leds()
1617 hid_err(wacom->hdev, in wacom_initialize_leds()
1628 wacom->led.llv = 0; in wacom_initialize_leds()
1629 wacom->led.hlv = 0; in wacom_initialize_leds()
1630 wacom->led.img_lum = 0; in wacom_initialize_leds()
1634 hid_err(wacom->hdev, in wacom_initialize_leds()
1649 wacom->led.llv = 32; in wacom_initialize_leds()
1650 wacom->led.max_llv = 96; in wacom_initialize_leds()
1654 hid_err(wacom->hdev, in wacom_initialize_leds()
1664 wacom->led.llv = 50; in wacom_initialize_leds()
1665 wacom->led.max_llv = 100; in wacom_initialize_leds()
1668 hid_err(wacom->hdev, in wacom_initialize_leds()
1675 wacom->led.llv = 255; in wacom_initialize_leds()
1676 wacom->led.max_llv = 255; in wacom_initialize_leds()
1679 hid_err(wacom->hdev, in wacom_initialize_leds()
1690 hid_err(wacom->hdev, in wacom_initialize_leds()
1708 schedule_delayed_work(&wacom->init_work, msecs_to_jiffies(1000)); in wacom_query_tablet_data()
1728 val->strval = battery->wacom->wacom_wac.name; in wacom_battery_get_property()
1731 val->intval = battery->bat_connected; in wacom_battery_get_property()
1734 val->intval = POWER_SUPPLY_SCOPE_DEVICE; in wacom_battery_get_property()
1737 val->intval = battery->battery_capacity; in wacom_battery_get_property()
1740 if (battery->bat_status != WACOM_POWER_SUPPLY_STATUS_AUTO) in wacom_battery_get_property()
1741 val->intval = battery->bat_status; in wacom_battery_get_property()
1742 else if (battery->bat_charging) in wacom_battery_get_property()
1743 val->intval = POWER_SUPPLY_STATUS_CHARGING; in wacom_battery_get_property()
1744 else if (battery->battery_capacity == 100 && in wacom_battery_get_property()
1745 battery->ps_connected) in wacom_battery_get_property()
1746 val->intval = POWER_SUPPLY_STATUS_FULL; in wacom_battery_get_property()
1747 else if (battery->ps_connected) in wacom_battery_get_property()
1748 val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING; in wacom_battery_get_property()
1750 val->intval = POWER_SUPPLY_STATUS_DISCHARGING; in wacom_battery_get_property()
1753 ret = -EINVAL; in wacom_battery_get_property()
1764 struct device *dev = &wacom->hdev->dev; in __wacom_initialize_battery()
1767 struct power_supply_desc *bat_desc = &battery->bat_desc; in __wacom_initialize_battery()
1772 return -ENOMEM; in __wacom_initialize_battery()
1774 battery->wacom = wacom; in __wacom_initialize_battery()
1776 n = atomic_inc_return(&battery_no) - 1; in __wacom_initialize_battery()
1778 bat_desc->properties = wacom_battery_props; in __wacom_initialize_battery()
1779 bat_desc->num_properties = ARRAY_SIZE(wacom_battery_props); in __wacom_initialize_battery()
1780 bat_desc->get_property = wacom_battery_get_property; in __wacom_initialize_battery()
1781 sprintf(battery->bat_name, "wacom_battery_%ld", n); in __wacom_initialize_battery()
1782 bat_desc->name = battery->bat_name; in __wacom_initialize_battery()
1783 bat_desc->type = POWER_SUPPLY_TYPE_USB; in __wacom_initialize_battery()
1784 bat_desc->use_for_apm = 0; in __wacom_initialize_battery()
1792 power_supply_powers(ps_bat, &wacom->hdev->dev); in __wacom_initialize_battery()
1794 battery->battery = ps_bat; in __wacom_initialize_battery()
1806 if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) in wacom_initialize_battery()
1807 return __wacom_initialize_battery(wacom, &wacom->battery); in wacom_initialize_battery()
1814 if (wacom->battery.battery) { in wacom_destroy_battery()
1815 devres_release_group(&wacom->hdev->dev, in wacom_destroy_battery()
1816 &wacom->battery.bat_desc); in wacom_destroy_battery()
1817 wacom->battery.battery = NULL; in wacom_destroy_battery()
1828 return snprintf(buf, PAGE_SIZE, "%i\n", wacom->wacom_wac.bt_high_speed); in wacom_show_speed()
1840 return -EINVAL; in wacom_store_speed()
1843 return -EINVAL; in wacom_store_speed()
1845 wacom_bt_query_tablet_data(hdev, new_speed, &wacom->wacom_wac.features); in wacom_store_speed()
1858 struct device *dev = kobj_to_dev(kobj->parent); in wacom_show_remote_mode()
1861 u8 mode; in wacom_show_remote_mode() local
1863 mode = wacom->led.groups[index].select; in wacom_show_remote_mode()
1864 return sprintf(buf, "%d\n", mode < 3 ? mode : -1); in wacom_show_remote_mode()
1875 .mode = DEV_ATTR_RO_PERM}, \
1897 struct wacom_remote *remote = wacom->remote; in wacom_remote_create_attr_group()
1899 remote->remotes[index].group.name = devm_kasprintf(&wacom->hdev->dev, in wacom_remote_create_attr_group()
1902 if (!remote->remotes[index].group.name) in wacom_remote_create_attr_group()
1903 return -ENOMEM; in wacom_remote_create_attr_group()
1905 error = __wacom_devm_sysfs_create_group(wacom, remote->remote_dir, in wacom_remote_create_attr_group()
1906 &remote->remotes[index].group); in wacom_remote_create_attr_group()
1908 remote->remotes[index].group.name = NULL; in wacom_remote_create_attr_group()
1909 hid_err(wacom->hdev, in wacom_remote_create_attr_group()
1925 return -ENOMEM; in wacom_cmd_unpair_remote()
1930 retval = wacom_set_report(wacom->hdev, HID_OUTPUT_REPORT, buf, in wacom_cmd_unpair_remote()
1942 struct device *dev = kobj_to_dev(kobj->parent); in wacom_store_unpair_remote()
1950 hid_info(wacom->hdev, "remote: unrecognized unpair code: %s\n", in wacom_store_unpair_remote()
1952 return -1; in wacom_store_unpair_remote()
1955 mutex_lock(&wacom->lock); in wacom_store_unpair_remote()
1958 mutex_unlock(&wacom->lock); in wacom_store_unpair_remote()
1964 .attr = {.name = "unpair_remote", .mode = 0200},
1976 struct wacom_remote *remote = wacom->remote; in wacom_remotes_destroy()
1981 kobject_put(remote->remote_dir); in wacom_remotes_destroy()
1982 kfifo_free(&remote->remote_fifo); in wacom_remotes_destroy()
1983 wacom->remote = NULL; in wacom_remotes_destroy()
1992 if (wacom->wacom_wac.features.type != REMOTE) in wacom_initialize_remotes()
1995 remote = devm_kzalloc(&wacom->hdev->dev, sizeof(*wacom->remote), in wacom_initialize_remotes()
1998 return -ENOMEM; in wacom_initialize_remotes()
2000 wacom->remote = remote; in wacom_initialize_remotes()
2002 spin_lock_init(&remote->remote_lock); in wacom_initialize_remotes()
2004 error = kfifo_alloc(&remote->remote_fifo, in wacom_initialize_remotes()
2008 hid_err(wacom->hdev, "failed allocating remote_fifo\n"); in wacom_initialize_remotes()
2009 return -ENOMEM; in wacom_initialize_remotes()
2012 remote->remotes[0].group = remote0_serial_group; in wacom_initialize_remotes()
2013 remote->remotes[1].group = remote1_serial_group; in wacom_initialize_remotes()
2014 remote->remotes[2].group = remote2_serial_group; in wacom_initialize_remotes()
2015 remote->remotes[3].group = remote3_serial_group; in wacom_initialize_remotes()
2016 remote->remotes[4].group = remote4_serial_group; in wacom_initialize_remotes()
2018 remote->remote_dir = kobject_create_and_add("wacom_remote", in wacom_initialize_remotes()
2019 &wacom->hdev->dev.kobj); in wacom_initialize_remotes()
2020 if (!remote->remote_dir) in wacom_initialize_remotes()
2021 return -ENOMEM; in wacom_initialize_remotes()
2023 error = sysfs_create_files(remote->remote_dir, remote_unpair_attrs); in wacom_initialize_remotes()
2026 hid_err(wacom->hdev, in wacom_initialize_remotes()
2032 wacom->led.groups[i].select = WACOM_STATUS_UNKNOWN; in wacom_initialize_remotes()
2033 remote->remotes[i].serial = 0; in wacom_initialize_remotes()
2036 error = devm_add_action_or_reset(&wacom->hdev->dev, in wacom_initialize_remotes()
2047 struct hid_device *hdev = wacom->hdev; in wacom_allocate_input()
2048 struct wacom_wac *wacom_wac = &(wacom->wacom_wac); in wacom_allocate_input()
2050 input_dev = devm_input_allocate_device(&hdev->dev); in wacom_allocate_input()
2054 input_dev->name = wacom_wac->features.name; in wacom_allocate_input()
2055 input_dev->phys = hdev->phys; in wacom_allocate_input()
2056 input_dev->dev.parent = &hdev->dev; in wacom_allocate_input()
2057 input_dev->open = wacom_open; in wacom_allocate_input()
2058 input_dev->close = wacom_close; in wacom_allocate_input()
2059 input_dev->uniq = hdev->uniq; in wacom_allocate_input()
2060 input_dev->id.bustype = hdev->bus; in wacom_allocate_input()
2061 input_dev->id.vendor = hdev->vendor; in wacom_allocate_input()
2062 input_dev->id.product = wacom_wac->pid ? wacom_wac->pid : hdev->product; in wacom_allocate_input()
2063 input_dev->id.version = hdev->version; in wacom_allocate_input()
2071 struct wacom_wac *wacom_wac = &(wacom->wacom_wac); in wacom_allocate_inputs()
2073 wacom_wac->pen_input = wacom_allocate_input(wacom); in wacom_allocate_inputs()
2074 wacom_wac->touch_input = wacom_allocate_input(wacom); in wacom_allocate_inputs()
2075 wacom_wac->pad_input = wacom_allocate_input(wacom); in wacom_allocate_inputs()
2076 if (!wacom_wac->pen_input || in wacom_allocate_inputs()
2077 !wacom_wac->touch_input || in wacom_allocate_inputs()
2078 !wacom_wac->pad_input) in wacom_allocate_inputs()
2079 return -ENOMEM; in wacom_allocate_inputs()
2081 wacom_wac->pen_input->name = wacom_wac->pen_name; in wacom_allocate_inputs()
2082 wacom_wac->touch_input->name = wacom_wac->touch_name; in wacom_allocate_inputs()
2083 wacom_wac->pad_input->name = wacom_wac->pad_name; in wacom_allocate_inputs()
2091 struct wacom_wac *wacom_wac = &(wacom->wacom_wac); in wacom_register_inputs()
2094 pen_input_dev = wacom_wac->pen_input; in wacom_register_inputs()
2095 touch_input_dev = wacom_wac->touch_input; in wacom_register_inputs()
2096 pad_input_dev = wacom_wac->pad_input; in wacom_register_inputs()
2099 return -EINVAL; in wacom_register_inputs()
2105 wacom_wac->pen_input = NULL; in wacom_register_inputs()
2117 wacom_wac->touch_input = NULL; in wacom_register_inputs()
2129 wacom_wac->pad_input = NULL; in wacom_register_inputs()
2140 wacom_wac->pad_input = NULL; in wacom_register_inputs()
2141 wacom_wac->touch_input = NULL; in wacom_register_inputs()
2142 wacom_wac->pen_input = NULL; in wacom_register_inputs()
2153 if (features->x_resolution) { in wacom_set_default_phy()
2154 features->x_phy = (features->x_max * 100) / in wacom_set_default_phy()
2155 features->x_resolution; in wacom_set_default_phy()
2156 features->y_phy = (features->y_max * 100) / in wacom_set_default_phy()
2157 features->y_resolution; in wacom_set_default_phy()
2164 if (!features->unit) { in wacom_calculate_res()
2165 features->unit = 0x11; in wacom_calculate_res()
2166 features->unitExpo = -3; in wacom_calculate_res()
2169 features->x_resolution = wacom_calc_hid_res(features->x_max, in wacom_calculate_res()
2170 features->x_phy, in wacom_calculate_res()
2171 features->unit, in wacom_calculate_res()
2172 features->unitExpo); in wacom_calculate_res()
2173 features->y_resolution = wacom_calc_hid_res(features->y_max, in wacom_calculate_res()
2174 features->y_phy, in wacom_calculate_res()
2175 features->unit, in wacom_calculate_res()
2176 features->unitExpo); in wacom_calculate_res()
2183 if ((wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) && in wacom_battery_work()
2184 !wacom->battery.battery) { in wacom_battery_work()
2187 else if (!(wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) && in wacom_battery_work()
2188 wacom->battery.battery) { in wacom_battery_work()
2199 report_enum = hdev->report_enum + HID_INPUT_REPORT; in wacom_compute_pktlen()
2201 list_for_each_entry(report, &report_enum->report_list, list) { in wacom_compute_pktlen()
2212 struct wacom_wac *wacom_wac = &wacom->wacom_wac; in wacom_update_name()
2213 struct wacom_features *features = &wacom_wac->features; in wacom_update_name()
2214 char name[WACOM_NAME_MAX - 20]; /* Leave some room for suffixes */ in wacom_update_name()
2217 if ((features->type == HID_GENERIC) && !strcmp("Wacom HID", features->name)) { in wacom_update_name()
2218 char *product_name = wacom->hdev->name; in wacom_update_name()
2220 if (hid_is_usb(wacom->hdev)) { in wacom_update_name()
2221 struct usb_interface *intf = to_usb_interface(wacom->hdev->dev.parent); in wacom_update_name()
2223 product_name = dev->product; in wacom_update_name()
2226 if (wacom->hdev->bus == BUS_I2C) { in wacom_update_name()
2228 features->name, wacom->hdev->product); in wacom_update_name()
2247 if (name[strlen(name)-1] == ' ') in wacom_update_name()
2248 name[strlen(name)-1] = '\0'; in wacom_update_name()
2250 strlcpy(name, features->name, sizeof(name)); in wacom_update_name()
2253 snprintf(wacom_wac->name, sizeof(wacom_wac->name), "%s%s", in wacom_update_name()
2257 snprintf(wacom_wac->pen_name, sizeof(wacom_wac->pen_name), in wacom_update_name()
2259 snprintf(wacom_wac->touch_name, sizeof(wacom_wac->touch_name), in wacom_update_name()
2261 snprintf(wacom_wac->pad_name, sizeof(wacom_wac->pad_name), in wacom_update_name()
2267 struct hid_device *hdev = wacom->hdev; in wacom_release_resources()
2269 if (!wacom->resources) in wacom_release_resources()
2272 devres_release_group(&hdev->dev, wacom); in wacom_release_resources()
2274 wacom->resources = false; in wacom_release_resources()
2276 wacom->wacom_wac.pen_input = NULL; in wacom_release_resources()
2277 wacom->wacom_wac.touch_input = NULL; in wacom_release_resources()
2278 wacom->wacom_wac.pad_input = NULL; in wacom_release_resources()
2283 if (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH) { in wacom_set_shared_values()
2284 wacom_wac->shared->type = wacom_wac->features.type; in wacom_set_shared_values()
2285 wacom_wac->shared->touch_input = wacom_wac->touch_input; in wacom_set_shared_values()
2288 if (wacom_wac->has_mute_touch_switch) { in wacom_set_shared_values()
2289 wacom_wac->shared->has_mute_touch_switch = true; in wacom_set_shared_values()
2290 wacom_wac->shared->is_touch_on = true; in wacom_set_shared_values()
2293 if (wacom_wac->shared->has_mute_touch_switch && in wacom_set_shared_values()
2294 wacom_wac->shared->touch_input) { in wacom_set_shared_values()
2295 set_bit(EV_SW, wacom_wac->shared->touch_input->evbit); in wacom_set_shared_values()
2296 input_set_capability(wacom_wac->shared->touch_input, EV_SW, in wacom_set_shared_values()
2303 struct wacom_wac *wacom_wac = &wacom->wacom_wac; in wacom_parse_and_register()
2304 struct wacom_features *features = &wacom_wac->features; in wacom_parse_and_register()
2305 struct hid_device *hdev = wacom->hdev; in wacom_parse_and_register()
2309 features->pktlen = wacom_compute_pktlen(hdev); in wacom_parse_and_register()
2310 if (features->pktlen > WACOM_PKGLEN_MAX) in wacom_parse_and_register()
2311 return -EINVAL; in wacom_parse_and_register()
2313 if (!devres_open_group(&hdev->dev, wacom, GFP_KERNEL)) in wacom_parse_and_register()
2314 return -ENOMEM; in wacom_parse_and_register()
2316 wacom->resources = true; in wacom_parse_and_register()
2324 * into debug mode for the touch part. in wacom_parse_and_register()
2327 if (features->type == BAMBOO_PAD) { in wacom_parse_and_register()
2328 if (features->pktlen == WACOM_PKGLEN_PENABLED) { in wacom_parse_and_register()
2329 features->type = HID_GENERIC; in wacom_parse_and_register()
2330 } else if ((features->pktlen != WACOM_PKGLEN_BPAD_TOUCH) && in wacom_parse_and_register()
2331 (features->pktlen != WACOM_PKGLEN_BPAD_TOUCH_USB)) { in wacom_parse_and_register()
2332 error = -ENODEV; in wacom_parse_and_register()
2344 if (features->device_type == WACOM_DEVICETYPE_NONE && in wacom_parse_and_register()
2345 features->type != WIRELESS) { in wacom_parse_and_register()
2346 error = features->type == HID_GENERIC ? -ENODEV : 0; in wacom_parse_and_register()
2348 dev_warn(&hdev->dev, "Unknown device_type for '%s'. %s.", in wacom_parse_and_register()
2349 hdev->name, in wacom_parse_and_register()
2355 features->device_type |= WACOM_DEVICETYPE_PEN; in wacom_parse_and_register()
2363 if ((features->type == BAMBOO_PEN) && in wacom_parse_and_register()
2364 ((features->device_type & WACOM_DEVICETYPE_TOUCH) || in wacom_parse_and_register()
2365 (features->device_type & WACOM_DEVICETYPE_PAD))) { in wacom_parse_and_register()
2366 error = -ENODEV; in wacom_parse_and_register()
2374 if (!(features->device_type & WACOM_DEVICETYPE_WL_MONITOR) && in wacom_parse_and_register()
2375 (features->quirks & WACOM_QUIRK_BATTERY)) { in wacom_parse_and_register()
2385 if (wacom->wacom_wac.features.device_type & WACOM_DEVICETYPE_PAD) { in wacom_parse_and_register()
2395 if (features->type == HID_GENERIC) in wacom_parse_and_register()
2411 if ((features->type == BAMBOO_TOUCH) && in wacom_parse_and_register()
2412 (features->device_type & WACOM_DEVICETYPE_PEN)) { in wacom_parse_and_register()
2413 cancel_delayed_work_sync(&wacom->init_work); in wacom_parse_and_register()
2415 error = -ENODEV; in wacom_parse_and_register()
2419 if (features->device_type & WACOM_DEVICETYPE_WL_MONITOR) in wacom_parse_and_register()
2423 devres_close_group(&hdev->dev, wacom); in wacom_parse_and_register()
2437 struct usb_device *usbdev = wacom->usbdev; in wacom_wireless_work()
2438 struct wacom_wac *wacom_wac = &wacom->wacom_wac; in wacom_wireless_work()
2445 * Regardless if this is a disconnect or a new tablet, in wacom_wireless_work()
2455 hdev1 = usb_get_intfdata(usbdev->config->interface[1]); in wacom_wireless_work()
2457 wacom_wac1 = &(wacom1->wacom_wac); in wacom_wireless_work()
2461 hdev2 = usb_get_intfdata(usbdev->config->interface[2]); in wacom_wireless_work()
2463 wacom_wac2 = &(wacom2->wacom_wac); in wacom_wireless_work()
2466 if (wacom_wac->pid == 0) { in wacom_wireless_work()
2467 hid_info(wacom->hdev, "wireless tablet disconnected\n"); in wacom_wireless_work()
2471 hid_info(wacom->hdev, "wireless tablet connected with PID %x\n", in wacom_wireless_work()
2472 wacom_wac->pid); in wacom_wireless_work()
2474 while (id->bus) { in wacom_wireless_work()
2475 if (id->vendor == USB_VENDOR_ID_WACOM && in wacom_wireless_work()
2476 id->product == wacom_wac->pid) in wacom_wireless_work()
2481 if (!id->bus) { in wacom_wireless_work()
2482 hid_info(wacom->hdev, "ignoring unknown PID.\n"); in wacom_wireless_work()
2487 wacom_wac1->features = in wacom_wireless_work()
2488 *((struct wacom_features *)id->driver_data); in wacom_wireless_work()
2490 wacom_wac1->pid = wacom_wac->pid; in wacom_wireless_work()
2497 if (wacom_wac1->features.touch_max || in wacom_wireless_work()
2498 (wacom_wac1->features.type >= INTUOSHT && in wacom_wireless_work()
2499 wacom_wac1->features.type <= BAMBOO_PT)) { in wacom_wireless_work()
2500 wacom_wac2->features = in wacom_wireless_work()
2501 *((struct wacom_features *)id->driver_data); in wacom_wireless_work()
2502 wacom_wac2->pid = wacom_wac->pid; in wacom_wireless_work()
2509 strlcpy(wacom_wac->name, wacom_wac1->name, in wacom_wireless_work()
2510 sizeof(wacom_wac->name)); in wacom_wireless_work()
2526 struct wacom_remote *remote = wacom->remote; in wacom_remote_destroy_one()
2527 u32 serial = remote->remotes[index].serial; in wacom_remote_destroy_one()
2532 if (remote->remotes[i].serial == serial) { in wacom_remote_destroy_one()
2534 spin_lock_irqsave(&remote->remote_lock, flags); in wacom_remote_destroy_one()
2535 remote->remotes[i].registered = false; in wacom_remote_destroy_one()
2536 spin_unlock_irqrestore(&remote->remote_lock, flags); in wacom_remote_destroy_one()
2538 if (remote->remotes[i].battery.battery) in wacom_remote_destroy_one()
2539 devres_release_group(&wacom->hdev->dev, in wacom_remote_destroy_one()
2540 &remote->remotes[i].battery.bat_desc); in wacom_remote_destroy_one()
2542 if (remote->remotes[i].group.name) in wacom_remote_destroy_one()
2543 devres_release_group(&wacom->hdev->dev, in wacom_remote_destroy_one()
2544 &remote->remotes[i]); in wacom_remote_destroy_one()
2546 remote->remotes[i].serial = 0; in wacom_remote_destroy_one()
2547 remote->remotes[i].group.name = NULL; in wacom_remote_destroy_one()
2548 remote->remotes[i].battery.battery = NULL; in wacom_remote_destroy_one()
2549 wacom->led.groups[i].select = WACOM_STATUS_UNKNOWN; in wacom_remote_destroy_one()
2557 struct wacom_remote *remote = wacom->remote; in wacom_remote_create_one()
2558 struct device *dev = &wacom->hdev->dev; in wacom_remote_create_one()
2565 if (remote->remotes[k].serial == serial) in wacom_remote_create_one()
2570 remote->remotes[index].serial = serial; in wacom_remote_create_one()
2574 if (!devres_open_group(dev, &remote->remotes[index], GFP_KERNEL)) in wacom_remote_create_one()
2575 return -ENOMEM; in wacom_remote_create_one()
2581 remote->remotes[index].input = wacom_allocate_input(wacom); in wacom_remote_create_one()
2582 if (!remote->remotes[index].input) { in wacom_remote_create_one()
2583 error = -ENOMEM; in wacom_remote_create_one()
2586 remote->remotes[index].input->uniq = remote->remotes[index].group.name; in wacom_remote_create_one()
2587 remote->remotes[index].input->name = wacom->wacom_wac.pad_name; in wacom_remote_create_one()
2589 if (!remote->remotes[index].input->name) { in wacom_remote_create_one()
2590 error = -EINVAL; in wacom_remote_create_one()
2594 error = wacom_setup_pad_input_capabilities(remote->remotes[index].input, in wacom_remote_create_one()
2595 &wacom->wacom_wac); in wacom_remote_create_one()
2599 remote->remotes[index].serial = serial; in wacom_remote_create_one()
2601 error = input_register_device(remote->remotes[index].input); in wacom_remote_create_one()
2606 &remote->remotes[index].input->dev, in wacom_remote_create_one()
2611 remote->remotes[index].registered = true; in wacom_remote_create_one()
2613 devres_close_group(dev, &remote->remotes[index]); in wacom_remote_create_one()
2617 devres_release_group(dev, &remote->remotes[index]); in wacom_remote_create_one()
2618 remote->remotes[index].serial = 0; in wacom_remote_create_one()
2624 struct wacom_remote *remote = wacom->remote; in wacom_remote_attach_battery()
2627 if (!remote->remotes[index].registered) in wacom_remote_attach_battery()
2630 if (remote->remotes[index].battery.battery) in wacom_remote_attach_battery()
2633 if (wacom->led.groups[index].select == WACOM_STATUS_UNKNOWN) in wacom_remote_attach_battery()
2637 &wacom->remote->remotes[index].battery); in wacom_remote_attach_battery()
2647 struct wacom_remote *remote = wacom->remote; in wacom_remote_work()
2654 spin_lock_irqsave(&remote->remote_lock, flags); in wacom_remote_work()
2656 count = kfifo_out(&remote->remote_fifo, &data, sizeof(data)); in wacom_remote_work()
2659 hid_err(wacom->hdev, in wacom_remote_work()
2661 spin_unlock_irqrestore(&remote->remote_lock, flags); in wacom_remote_work()
2665 if (!kfifo_is_empty(&remote->remote_fifo)) in wacom_remote_work()
2666 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_REMOTE); in wacom_remote_work()
2668 spin_unlock_irqrestore(&remote->remote_lock, flags); in wacom_remote_work()
2674 if (remote->remotes[i].serial == serial) { in wacom_remote_work()
2679 if (remote->remotes[i].serial) in wacom_remote_work()
2684 } else if (remote->remotes[i].serial) { in wacom_remote_work()
2693 struct wacom_shared *shared = wacom->wacom_wac.shared; in wacom_mode_change_work()
2696 bool is_direct = wacom->wacom_wac.is_direct_mode; in wacom_mode_change_work()
2699 if (shared->pen) { in wacom_mode_change_work()
2700 wacom1 = hid_get_drvdata(shared->pen); in wacom_mode_change_work()
2702 hid_hw_stop(wacom1->hdev); in wacom_mode_change_work()
2703 wacom1->wacom_wac.has_mode_change = true; in wacom_mode_change_work()
2704 wacom1->wacom_wac.is_direct_mode = is_direct; in wacom_mode_change_work()
2707 if (shared->touch) { in wacom_mode_change_work()
2708 wacom2 = hid_get_drvdata(shared->touch); in wacom_mode_change_work()
2710 hid_hw_stop(wacom2->hdev); in wacom_mode_change_work()
2711 wacom2->wacom_wac.has_mode_change = true; in wacom_mode_change_work()
2712 wacom2->wacom_wac.is_direct_mode = is_direct; in wacom_mode_change_work()
2738 if (!id->driver_data) in wacom_probe()
2739 return -EINVAL; in wacom_probe()
2741 hdev->quirks |= HID_QUIRK_NO_INIT_REPORTS; in wacom_probe()
2743 /* hid-core sets this quirk for the boot interface */ in wacom_probe()
2744 hdev->quirks &= ~HID_QUIRK_NOGET; in wacom_probe()
2746 wacom = devm_kzalloc(&hdev->dev, sizeof(struct wacom), GFP_KERNEL); in wacom_probe()
2748 return -ENOMEM; in wacom_probe()
2751 wacom->hdev = hdev; in wacom_probe()
2753 wacom_wac = &wacom->wacom_wac; in wacom_probe()
2754 wacom_wac->features = *((struct wacom_features *)id->driver_data); in wacom_probe()
2755 features = &wacom_wac->features; in wacom_probe()
2757 if (features->check_for_hid_type && features->hid_type != hdev->type) in wacom_probe()
2758 return -ENODEV; in wacom_probe()
2764 wacom_wac->hid_data.inputmode = -1; in wacom_probe()
2765 wacom_wac->mode_report = -1; in wacom_probe()
2768 struct usb_interface *intf = to_usb_interface(hdev->dev.parent); in wacom_probe()
2771 wacom->usbdev = dev; in wacom_probe()
2772 wacom->intf = intf; in wacom_probe()
2775 mutex_init(&wacom->lock); in wacom_probe()
2776 INIT_DELAYED_WORK(&wacom->init_work, wacom_init_work); in wacom_probe()
2777 INIT_WORK(&wacom->wireless_work, wacom_wireless_work); in wacom_probe()
2778 INIT_WORK(&wacom->battery_work, wacom_battery_work); in wacom_probe()
2779 INIT_WORK(&wacom->remote_work, wacom_remote_work); in wacom_probe()
2780 INIT_WORK(&wacom->mode_change_work, wacom_mode_change_work); in wacom_probe()
2793 if (hdev->bus == BUS_BLUETOOTH) { in wacom_probe()
2794 error = device_create_file(&hdev->dev, &dev_attr_speed); in wacom_probe()
2807 struct wacom_wac *wacom_wac = &wacom->wacom_wac; in wacom_remove()
2808 struct wacom_features *features = &wacom_wac->features; in wacom_remove()
2810 if (features->device_type & WACOM_DEVICETYPE_WL_MONITOR) in wacom_remove()
2815 cancel_delayed_work_sync(&wacom->init_work); in wacom_remove()
2816 cancel_work_sync(&wacom->wireless_work); in wacom_remove()
2817 cancel_work_sync(&wacom->battery_work); in wacom_remove()
2818 cancel_work_sync(&wacom->remote_work); in wacom_remove()
2819 cancel_work_sync(&wacom->mode_change_work); in wacom_remove()
2820 if (hdev->bus == BUS_BLUETOOTH) in wacom_remove()
2821 device_remove_file(&hdev->dev, &dev_attr_speed); in wacom_remove()
2826 if (wacom->wacom_wac.features.type != REMOTE) in wacom_remove()
2835 mutex_lock(&wacom->lock); in wacom_resume()
2837 /* switch to wacom mode first */ in wacom_resume()
2841 mutex_unlock(&wacom->lock); in wacom_resume()