static int wacom_numbered_button_to_key(int n);
+static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
+ int group);
/*
* Percent of battery capacity for Graphire.
* 8th value means AC online and show 100% capacity.
wacom->id[0] = STYLUS_DEVICE_ID;
}
- pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
- if (features->pressure_max > 255)
- pressure = (pressure << 1) | ((data[4] >> 6) & 1);
- pressure += (features->pressure_max + 1) / 2;
+ if (prox) {
+ pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
+ if (features->pressure_max > 255)
+ pressure = (pressure << 1) | ((data[4] >> 6) & 1);
+ pressure += (features->pressure_max + 1) / 2;
- input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
- input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
- input_report_abs(input, ABS_PRESSURE, pressure);
+ input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
+ input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
+ input_report_abs(input, ABS_PRESSURE, pressure);
- input_report_key(input, BTN_TOUCH, data[4] & 0x08);
- input_report_key(input, BTN_STYLUS, data[4] & 0x10);
- /* Only allow the stylus2 button to be reported for the pen tool. */
- input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
+ input_report_key(input, BTN_TOUCH, data[4] & 0x08);
+ input_report_key(input, BTN_STYLUS, data[4] & 0x10);
+ /* Only allow the stylus2 button to be reported for the pen tool. */
+ input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
+ }
if (!prox)
wacom->id[0] = 0;
return count;
}
+static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom)
+{
+ const int pen_frame_len = 14;
+ const int pen_frames = 7;
+
+ struct input_dev *pen_input = wacom->pen_input;
+ unsigned char *data = wacom->data;
+ int i;
+
+ wacom->serial[0] = get_unaligned_le64(&data[99]);
+ wacom->id[0] = get_unaligned_le16(&data[107]);
+ if (wacom->serial[0] >> 52 == 1) {
+ /* Add back in missing bits of ID for non-USI pens */
+ wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF;
+ }
+ wacom->tool[0] = wacom_intuos_get_tool_type(wacom_intuos_id_mangle(wacom->id[0]));
+
+ for (i = 0; i < pen_frames; i++) {
+ unsigned char *frame = &data[i*pen_frame_len + 1];
+ bool valid = frame[0] & 0x80;
+ bool prox = frame[0] & 0x40;
+ bool range = frame[0] & 0x20;
+
+ if (!valid)
+ continue;
+
+ if (range) {
+ input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1]));
+ input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3]));
+ input_report_abs(pen_input, ABS_TILT_X, frame[7]);
+ input_report_abs(pen_input, ABS_TILT_Y, frame[8]);
+ input_report_abs(pen_input, ABS_Z, get_unaligned_le16(&frame[9]));
+ input_report_abs(pen_input, ABS_WHEEL, get_unaligned_le16(&frame[11]));
+ }
+ input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5]));
+ input_report_abs(pen_input, ABS_DISTANCE, range ? frame[13] : wacom->features.distance_max);
+
+ input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x01);
+ input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02);
+ input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04);
+
+ input_report_key(pen_input, wacom->tool[0], prox);
+ input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]);
+ input_report_abs(pen_input, ABS_MISC,
+ wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */
+
+ wacom->shared->stylus_in_proximity = prox;
+
+ input_sync(pen_input);
+ }
+}
+
+static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom)
+{
+ const int finger_touch_len = 8;
+ const int finger_frames = 4;
+ const int finger_frame_len = 43;
+
+ struct input_dev *touch_input = wacom->touch_input;
+ unsigned char *data = wacom->data;
+ int num_contacts_left = 5;
+ int i, j;
+
+ for (i = 0; i < finger_frames; i++) {
+ unsigned char *frame = &data[i*finger_frame_len + 109];
+ int current_num_contacts = frame[0] & 0x7F;
+ int contacts_to_send;
+
+ if (!(frame[0] & 0x80))
+ continue;
+
+ /*
+ * First packet resets the counter since only the first
+ * packet in series will have non-zero current_num_contacts.
+ */
+ if (current_num_contacts)
+ wacom->num_contacts_left = current_num_contacts;
+
+ contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
+
+ for (j = 0; j < contacts_to_send; j++) {
+ unsigned char *touch = &frame[j*finger_touch_len + 1];
+ int slot = input_mt_get_slot_by_key(touch_input, touch[0]);
+ int x = get_unaligned_le16(&touch[2]);
+ int y = get_unaligned_le16(&touch[4]);
+ int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X);
+ int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y);
+
+ if (slot < 0)
+ continue;
+
+ input_mt_slot(touch_input, slot);
+ input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01);
+ input_report_abs(touch_input, ABS_MT_POSITION_X, x);
+ input_report_abs(touch_input, ABS_MT_POSITION_Y, y);
+ input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h));
+ input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h));
+ input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h);
+ }
+
+ input_mt_sync_frame(touch_input);
+
+ wacom->num_contacts_left -= contacts_to_send;
+ if (wacom->num_contacts_left <= 0) {
+ wacom->num_contacts_left = 0;
+ wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
+ }
+ }
+
+ input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7));
+ input_sync(touch_input);
+}
+
+static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom)
+{
+ struct input_dev *pad_input = wacom->pad_input;
+ unsigned char *data = wacom->data;
+
+ int buttons = (data[282] << 1) | ((data[281] >> 6) & 0x01);
+ int ring = data[285];
+ int prox = buttons | (ring & 0x80);
+
+ wacom_report_numbered_buttons(pad_input, 9, buttons);
+
+ input_report_abs(pad_input, ABS_WHEEL, (ring & 0x80) ? (ring & 0x7f) : 0);
+
+ input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0);
+ input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
+ input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff);
+
+ input_sync(pad_input);
+}
+
+static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom)
+{
+ unsigned char *data = wacom->data;
+
+ bool chg = data[284] & 0x80;
+ int battery_status = data[284] & 0x7F;
+
+ wacom_notify_battery(wacom, battery_status, chg, 1, chg);
+}
+
+static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len)
+{
+ unsigned char *data = wacom->data;
+
+ if (data[0] != 0x80) {
+ dev_dbg(wacom->pen_input->dev.parent,
+ "%s: received unknown report #%d\n", __func__, data[0]);
+ return 0;
+ }
+
+ wacom_intuos_pro2_bt_pen(wacom);
+ wacom_intuos_pro2_bt_touch(wacom);
+ wacom_intuos_pro2_bt_pad(wacom);
+ wacom_intuos_pro2_bt_battery(wacom);
+ return 0;
+}
+
static int wacom_24hdt_irq(struct wacom_wac *wacom)
{
struct input_dev *input = wacom->touch_input;
return 0;
}
-static int wacom_equivalent_usage(int usage)
+int wacom_equivalent_usage(int usage)
{
if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) {
int subpage = (usage & 0xFF00) << 8;
return subpage | subusage;
}
+ if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) {
+ int subpage = (usage & 0xFF00) << 8;
+ int subusage = (usage & 0xFF);
+
+ if (subpage == HID_UP_UNDEFINED)
+ subpage = WACOM_HID_SP_DIGITIZER;
+
+ return subpage | subusage;
+ }
+
return usage;
}
wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
features->device_type |= WACOM_DEVICETYPE_PAD;
break;
+ case WACOM_HID_WD_BUTTONCENTER:
+ wacom->generic_has_leds = true;
+ /* fall through */
case WACOM_HID_WD_BUTTONHOME:
case WACOM_HID_WD_BUTTONUP:
case WACOM_HID_WD_BUTTONDOWN:
case WACOM_HID_WD_BUTTONLEFT:
case WACOM_HID_WD_BUTTONRIGHT:
- case WACOM_HID_WD_BUTTONCENTER:
wacom_map_usage(input, usage, field, EV_KEY,
wacom_numbered_button_to_key(features->numbered_buttons),
0);
features->device_type |= WACOM_DEVICETYPE_PAD;
break;
case WACOM_HID_WD_TOUCHONOFF:
- wacom_map_usage(input, usage, field, EV_SW, SW_MUTE_DEVICE, 0);
+ /*
+ * This usage, which is used to mute touch events, comes
+ * from the pad packet, but is reported on the touch
+ * interface. Because the touch interface may not have
+ * been created yet, we cannot call wacom_map_usage(). In
+ * order to process this usage when we receive it, we set
+ * the usage type and code directly.
+ */
+ wacom_wac->has_mute_touch_switch = true;
+ usage->type = EV_SW;
+ usage->code = SW_MUTE_DEVICE;
features->device_type |= WACOM_DEVICETYPE_PAD;
break;
case WACOM_HID_WD_TOUCHSTRIP:
wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
features->device_type |= WACOM_DEVICETYPE_PAD;
break;
+ case WACOM_HID_WD_TOUCHRINGSTATUS:
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
+ features->device_type |= WACOM_DEVICETYPE_PAD;
+ break;
}
switch (equivalent_usage & 0xfffffff0) {
struct input_dev *input = wacom_wac->pad_input;
struct wacom_features *features = &wacom_wac->features;
unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
+ int i;
+
+ /*
+ * Avoid reporting this event and setting inrange_state if this usage
+ * hasn't been mapped.
+ */
+ if (!usage->type)
+ return;
if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) {
- wacom_wac->hid_data.inrange_state |= value;
+ if (usage->hid != WACOM_HID_WD_TOUCHRING)
+ wacom_wac->hid_data.inrange_state |= value;
}
switch (equivalent_usage) {
case WACOM_HID_WD_TOUCHRINGSTATUS:
+ if (!value)
+ input_event(input, usage->type, usage->code, 0);
+ break;
+
+ case WACOM_HID_WD_TOUCHONOFF:
+ if (wacom_wac->shared->touch_input) {
+ input_report_switch(wacom_wac->shared->touch_input,
+ SW_MUTE_DEVICE, !value);
+ input_sync(wacom_wac->shared->touch_input);
+ }
break;
+ case WACOM_HID_WD_BUTTONCENTER:
+ for (i = 0; i < wacom->led.count; i++)
+ wacom_update_led(wacom, features->numbered_buttons,
+ value, i);
+ /* fall through*/
default:
- features->input_event_flag = true;
input_event(input, usage->type, usage->code, value);
break;
}
{
struct wacom *wacom = hid_get_drvdata(hdev);
struct wacom_wac *wacom_wac = &wacom->wacom_wac;
- struct wacom_features *features = &wacom_wac->features;
struct input_dev *input = wacom_wac->pad_input;
bool active = wacom_wac->hid_data.inrange_state != 0;
/* report prox for expresskey events */
if (wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) {
- features->input_event_flag = true;
input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0);
- }
-
- if (features->input_event_flag) {
- features->input_event_flag = false;
input_sync(input);
}
+
}
static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
for (j = 0; j < field->maxusage; j++) {
struct hid_usage *usage = &field->usage[j];
+ unsigned int equivalent_usage =
+ wacom_equivalent_usage(usage->hid);
- switch (usage->hid) {
+ switch (equivalent_usage) {
case HID_GD_X:
case HID_GD_Y:
case HID_DG_WIDTH:
case HID_DG_INRANGE:
case HID_DG_INVERT:
case HID_DG_TIPSWITCH:
- hid_data->last_slot_field = usage->hid;
+ hid_data->last_slot_field = equivalent_usage;
break;
case HID_DG_CONTACTCOUNT:
hid_data->cc_report = report->id;
struct wacom_wac *wacom_wac = &wacom->wacom_wac;
struct wacom_features *features = &wacom_wac->features;
- /* currently, only direct devices have proper hid report descriptors */
- features->device_type |= WACOM_DEVICETYPE_DIRECT;
+ if (WACOM_DIRECT_DEVICE(field))
+ features->device_type |= WACOM_DEVICETYPE_DIRECT;
if (WACOM_PAD_FIELD(field))
wacom_wac_pad_usage_mapping(hdev, field, usage);
if (wacom->wacom_wac.features.type != HID_GENERIC)
return;
+ if (value > field->logical_maximum || value < field->logical_minimum)
+ return;
+
if (WACOM_PAD_FIELD(field)) {
wacom_wac_pad_battery_event(hdev, field, usage, value);
if (wacom->wacom_wac.pad_input)
wacom_report_events(hdev, report);
+ /*
+ * Non-input reports may be sent prior to the device being
+ * completely initialized. Since only their events need
+ * to be processed, exit after 'wacom_report_events' has
+ * been called to prevent potential crashes in the report-
+ * processing functions.
+ */
+ if (report->type != HID_INPUT_REPORT)
+ return;
+
if (WACOM_PAD_FIELD(field)) {
wacom_wac_pad_battery_report(hdev, report);
if (wacom->wacom_wac.pad_input)
sync = wacom_intuos_irq(wacom_wac);
break;
+ case INTUOSP2_BT:
+ sync = wacom_intuos_pro2_bt_irq(wacom_wac, len);
+ break;
+
case TABLETPC:
case TABLETPCE:
case TABLETPC2FG:
struct wacom_features *features = &wacom->wacom_wac.features;
/* The pen and pad share the same interface on most devices */
- if (features->numbered_buttons > 0)
- features->device_type |= WACOM_DEVICETYPE_PAD;
if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
features->type == DTUS ||
(features->type >= INTUOS3S && features->type <= WACOM_MO)) {
if (features->type == REMOTE)
features->device_type = WACOM_DEVICETYPE_PAD;
+ if (features->type == INTUOSP2_BT) {
+ features->device_type |= WACOM_DEVICETYPE_PEN |
+ WACOM_DEVICETYPE_PAD |
+ WACOM_DEVICETYPE_TOUCH;
+ features->quirks |= WACOM_QUIRK_BATTERY;
+ }
+
switch (features->type) {
case PL:
case DTU:
case INTUOSPL:
case INTUOS5S:
case INTUOSPS:
+ case INTUOSP2_BT:
input_set_abs_params(input_dev, ABS_DISTANCE, 0,
features->distance_max,
features->distance_fuzz, 0);
}
switch (features->type) {
+ case INTUOSP2_BT:
+ input_dev->evbit[0] |= BIT_MASK(EV_SW);
+ __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
+
+ if (wacom_wac->shared->touch->product == 0x361) {
+ input_set_abs_params(input_dev, ABS_MT_POSITION_X,
+ 0, 12440, 4, 0);
+ input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
+ 0, 8640, 4, 0);
+ }
+ else if (wacom_wac->shared->touch->product == 0x360) {
+ input_set_abs_params(input_dev, ABS_MT_POSITION_X,
+ 0, 8960, 4, 0);
+ input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
+ 0, 5920, 4, 0);
+ }
+ input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
+ input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
+
+ /* fall through */
+
case INTUOS5:
case INTUOS5L:
case INTUOSPM:
{
struct wacom_features *features = &wacom_wac->features;
+ if ((features->type == HID_GENERIC) && features->numbered_buttons > 0)
+ features->device_type |= WACOM_DEVICETYPE_PAD;
+
if (!(features->device_type & WACOM_DEVICETYPE_PAD))
return -ENODEV;
case INTUOSPL:
case INTUOS5S:
case INTUOSPS:
+ case INTUOSP2_BT:
input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
break;
DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
+static const struct wacom_features wacom_features_0x360 =
+ { "Wacom Intuos Pro M", 44800, 29600, 8191, 63,
+ INTUOSP2_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 9, .touch_max = 10 };
+static const struct wacom_features wacom_features_0x361 =
+ { "Wacom Intuos Pro L", 62200, 43200, 8191, 63,
+ INTUOSP2_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 9, .touch_max = 10 };
static const struct wacom_features wacom_features_HID_ANY_ID =
{ "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID };
{ USB_DEVICE_WACOM(0x33D) },
{ USB_DEVICE_WACOM(0x33E) },
{ USB_DEVICE_WACOM(0x343) },
+ { BT_DEVICE_WACOM(0x360) },
+ { BT_DEVICE_WACOM(0x361) },
{ USB_DEVICE_WACOM(0x4001) },
{ USB_DEVICE_WACOM(0x4004) },
{ USB_DEVICE_WACOM(0x5000) },
{ USB_DEVICE_WACOM(HID_ANY_ID) },
{ I2C_DEVICE_WACOM(HID_ANY_ID) },
+ { BT_DEVICE_WACOM(HID_ANY_ID) },
{ }
};
MODULE_DEVICE_TABLE(hid, wacom_ids);
projects / mirror_ubuntu-artful-kernel.git / blobdiff