HID: multitouch: Support PTP Stick and Touchpad device
Support PTP Stick and Touchpad device. This Touchpad is Precision Touchpad (PTP), and Stick Pointer data is the same as Mouse; Stick Pointer works as Mouse. [jkosina@suse.cz: changelog deuglification] Signed-off-by: Masaki Ota <masaki.ota@jp.alps.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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@@ -148,6 +148,7 @@ static void mt_post_parse(struct mt_device *td);
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/* reserved 0x0011 */
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#define MT_CLS_WIN_8 0x0012
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#define MT_CLS_EXPORT_ALL_INPUTS 0x0013
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#define MT_CLS_WIN_8_DUAL 0x0014
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/* vendor specific classes */
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#define MT_CLS_3M 0x0101
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@@ -217,6 +218,12 @@ static struct mt_class mt_classes[] = {
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.quirks = MT_QUIRK_ALWAYS_VALID |
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MT_QUIRK_CONTACT_CNT_ACCURATE,
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.export_all_inputs = true },
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{ .name = MT_CLS_WIN_8_DUAL,
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.quirks = MT_QUIRK_ALWAYS_VALID |
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MT_QUIRK_IGNORE_DUPLICATES |
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MT_QUIRK_HOVERING |
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MT_QUIRK_CONTACT_CNT_ACCURATE,
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.export_all_inputs = true },
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/*
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* vendor specific classes
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@@ -512,7 +519,8 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
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mt_store_field(usage, td, hi);
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return 1;
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case HID_DG_CONFIDENCE:
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if (cls->name == MT_CLS_WIN_8 &&
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if ((cls->name == MT_CLS_WIN_8 ||
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cls->name == MT_CLS_WIN_8_DUAL) &&
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field->application == HID_DG_TOUCHPAD)
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cls->quirks |= MT_QUIRK_CONFIDENCE;
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mt_store_field(usage, td, hi);
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@@ -579,7 +587,8 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
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* MS PTP spec says that external buttons left and right have
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* usages 2 and 3.
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*/
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if (cls->name == MT_CLS_WIN_8 &&
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if ((cls->name == MT_CLS_WIN_8 ||
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cls->name == MT_CLS_WIN_8_DUAL) &&
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field->application == HID_DG_TOUCHPAD &&
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(usage->hid & HID_USAGE) > 1)
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code--;
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@@ -1290,6 +1299,16 @@ static const struct hid_device_id mt_devices[] = {
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MT_USB_DEVICE(USB_VENDOR_ID_3M,
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USB_DEVICE_ID_3M3266) },
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/* Alps devices */
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{ .driver_data = MT_CLS_WIN_8_DUAL,
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HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
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USB_VENDOR_ID_ALPS_JP,
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HID_DEVICE_ID_ALPS_U1_DUAL_PTP) },
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{ .driver_data = MT_CLS_WIN_8_DUAL,
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HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
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USB_VENDOR_ID_ALPS_JP,
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HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP) },
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/* Anton devices */
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{ .driver_data = MT_CLS_EXPORT_ALL_INPUTS,
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MT_USB_DEVICE(USB_VENDOR_ID_ANTON,
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