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Input: wacom - handle Graphire BT tablets in wacom.ko
First, merge the Graphire BT tablet. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Tested-by: Przemo Firszt <przemo@firszt.eu> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Benjamin Tissoires
Dmitry Torokhov
parent
f81a1295cd
commit
387142bb8f
@ -1942,7 +1942,6 @@ static const struct hid_device_id hid_have_special_driver[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) },
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{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
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{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
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@ -952,7 +952,6 @@ static void wacom_remove(struct hid_device *hdev)
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}
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static const struct hid_device_id wacom_devices[] = {
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{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
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{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) },
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{ }
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@ -265,6 +265,39 @@ static int wacom_set_device_mode(struct hid_device *hdev, int report_id,
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static int wacom_bt_query_tablet_data(struct hid_device *hdev, u8 speed,
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struct wacom_features *features)
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{
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struct wacom *wacom = hid_get_drvdata(hdev);
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int ret;
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u8 rep_data[2];
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switch (features->type) {
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case GRAPHIRE_BT:
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rep_data[0] = 0x03;
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rep_data[1] = 0x00;
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ret = wacom_set_report(hdev, HID_FEATURE_REPORT,
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rep_data[0], rep_data, 2, 3);
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if (ret >= 0) {
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rep_data[0] = speed == 0 ? 0x05 : 0x06;
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rep_data[1] = 0x00;
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ret = wacom_set_report(hdev, HID_FEATURE_REPORT,
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rep_data[0], rep_data, 2, 3);
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if (ret >= 0) {
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wacom->wacom_wac.bt_high_speed = speed;
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return 0;
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}
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}
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/*
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* Note that if the raw queries fail, it's not a hard failure
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* and it is safe to continue
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*/
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hid_warn(hdev, "failed to poke device, command %d, err %d\n",
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rep_data[0], ret);
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break;
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}
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return 0;
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}
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@ -25,11 +25,18 @@
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#define WACOM_INTUOS_RES 100
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#define WACOM_INTUOS3_RES 200
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/* Scale factor relating reported contact size to logical contact area.
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/*
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* Scale factor relating reported contact size to logical contact area.
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* 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
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*/
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#define WACOM_CONTACT_AREA_SCALE 2607
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/*
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* Percent of battery capacity for Graphire.
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* 8th value means AC online and show 100% capacity.
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*/
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static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
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static int wacom_penpartner_irq(struct wacom_wac *wacom)
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{
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unsigned char *data = wacom->data;
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@ -263,11 +270,19 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
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unsigned char *data = wacom->data;
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struct input_dev *input = wacom->input;
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struct input_dev *pad_input = wacom->pad_input;
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int battery_capacity, ps_connected;
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int prox;
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int rw = 0;
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int retval = 0;
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if (data[0] != WACOM_REPORT_PENABLED) {
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if (features->type == GRAPHIRE_BT) {
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if (data[0] != WACOM_REPORT_PENABLED_BT) {
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dev_dbg(input->dev.parent,
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"%s: received unknown report #%d\n", __func__,
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data[0]);
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goto exit;
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}
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} else if (data[0] != WACOM_REPORT_PENABLED) {
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dev_dbg(input->dev.parent,
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"%s: received unknown report #%d\n", __func__, data[0]);
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goto exit;
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@ -301,7 +316,12 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
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input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
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input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
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if (wacom->tool[0] != BTN_TOOL_MOUSE) {
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input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x03) << 8));
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if (features->type == GRAPHIRE_BT)
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input_report_abs(input, ABS_PRESSURE, data[6] |
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(((__u16) (data[1] & 0x08)) << 5));
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else
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input_report_abs(input, ABS_PRESSURE, data[6] |
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((data[7] & 0x03) << 8));
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input_report_key(input, BTN_TOUCH, data[1] & 0x01);
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input_report_key(input, BTN_STYLUS, data[1] & 0x02);
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input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
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@ -312,6 +332,20 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
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features->type == WACOM_MO) {
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input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
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rw = (data[7] & 0x04) - (data[7] & 0x03);
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} else if (features->type == GRAPHIRE_BT) {
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/* Compute distance between mouse and tablet */
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rw = 44 - (data[6] >> 2);
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rw = clamp_val(rw, 0, 31);
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input_report_abs(input, ABS_DISTANCE, rw);
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if (((data[1] >> 5) & 3) == 2) {
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/* Mouse with wheel */
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input_report_key(input, BTN_MIDDLE,
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data[1] & 0x04);
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rw = (data[6] & 0x01) ? -1 :
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(data[6] & 0x02) ? 1 : 0;
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} else {
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rw = 0;
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}
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} else {
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input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
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rw = -(signed char)data[6];
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@ -358,6 +392,31 @@ static int wacom_graphire_irq(struct wacom_wac *wacom)
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retval = 1;
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}
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break;
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case GRAPHIRE_BT:
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prox = data[7] & 0x03;
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if (prox || wacom->id[1]) {
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wacom->id[1] = PAD_DEVICE_ID;
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input_report_key(pad_input, BTN_0, (data[7] & 0x02));
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input_report_key(pad_input, BTN_1, (data[7] & 0x01));
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if (!prox)
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wacom->id[1] = 0;
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input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
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retval = 1;
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}
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break;
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}
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/* Store current battery capacity and power supply state */
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if (features->type == GRAPHIRE_BT) {
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rw = (data[7] >> 2 & 0x07);
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battery_capacity = batcap_gr[rw];
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ps_connected = rw == 7;
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if ((wacom->battery_capacity != battery_capacity) ||
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(wacom->ps_connected != ps_connected)) {
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wacom->battery_capacity = battery_capacity;
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wacom->ps_connected = ps_connected;
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wacom_notify_battery(wacom);
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}
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}
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exit:
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return retval;
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@ -1418,6 +1477,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
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case WACOM_G4:
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case GRAPHIRE:
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case GRAPHIRE_BT:
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case WACOM_MO:
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sync = wacom_graphire_irq(wacom_wac);
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break;
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@ -1654,6 +1714,27 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
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__set_bit(INPUT_PROP_POINTER, input_dev->propbit);
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break;
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case GRAPHIRE_BT:
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__clear_bit(ABS_MISC, input_dev->absbit);
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input_set_abs_params(input_dev, ABS_DISTANCE, 0,
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features->distance_max,
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0, 0);
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input_set_capability(input_dev, EV_REL, REL_WHEEL);
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__set_bit(BTN_LEFT, input_dev->keybit);
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__set_bit(BTN_RIGHT, input_dev->keybit);
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__set_bit(BTN_MIDDLE, input_dev->keybit);
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__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
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__set_bit(BTN_TOOL_PEN, input_dev->keybit);
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__set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
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__set_bit(BTN_STYLUS, input_dev->keybit);
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__set_bit(BTN_STYLUS2, input_dev->keybit);
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__set_bit(INPUT_PROP_POINTER, input_dev->propbit);
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break;
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case WACOM_24HD:
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input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
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input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
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@ -1862,6 +1943,11 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
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input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
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switch (features->type) {
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case GRAPHIRE_BT:
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__set_bit(BTN_0, input_dev->keybit);
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__set_bit(BTN_1, input_dev->keybit);
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break;
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case WACOM_MO:
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__set_bit(BTN_BACK, input_dev->keybit);
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__set_bit(BTN_LEFT, input_dev->keybit);
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@ -2031,6 +2117,9 @@ static const struct wacom_features wacom_features_0x00 =
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static const struct wacom_features wacom_features_0x10 =
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{ "Wacom Graphire", 10206, 7422, 511, 63,
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GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
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static const struct wacom_features wacom_features_0x81 =
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{ "Wacom Graphire BT", 16704, 12064, 511, 32,
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GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
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static const struct wacom_features wacom_features_0x11 =
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{ "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
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GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
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@ -2429,6 +2518,10 @@ static const struct wacom_features wacom_features_0x309 =
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HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
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.driver_data = (kernel_ulong_t)&wacom_features_##prod
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#define BT_DEVICE_WACOM(prod) \
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HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
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.driver_data = (kernel_ulong_t)&wacom_features_##prod
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#define USB_DEVICE_LENOVO(prod) \
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HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
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.driver_data = (kernel_ulong_t)&wacom_features_##prod
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@ -2486,6 +2579,7 @@ const struct hid_device_id wacom_ids[] = {
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{ USB_DEVICE_WACOM(0x69) },
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{ USB_DEVICE_WACOM(0x6A) },
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{ USB_DEVICE_WACOM(0x6B) },
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{ BT_DEVICE_WACOM(0x81) },
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{ USB_DEVICE_WACOM(0x84) },
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{ USB_DEVICE_WACOM(0x90) },
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{ USB_DEVICE_WACOM(0x93) },
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@ -46,6 +46,7 @@
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/* wacom data packet report IDs */
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#define WACOM_REPORT_PENABLED 2
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#define WACOM_REPORT_PENABLED_BT 3
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#define WACOM_REPORT_INTUOSREAD 5
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#define WACOM_REPORT_INTUOSWRITE 6
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#define WACOM_REPORT_INTUOSPAD 12
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@ -73,6 +74,7 @@
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enum {
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PENPARTNER = 0,
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GRAPHIRE,
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GRAPHIRE_BT,
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WACOM_G4,
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PTU,
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PL,
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