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This patch supports single touch and virtual mouse in IPTS

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This commit is contained in:
Jake Day 2017-08-10 13:48:33 -04:00
parent 532f8ad9da
commit 773d09ef70
1 changed files with 13 additions and 3 deletions
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16
drivers/hid/hid-multitouch.c
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@ -558,8 +558,12 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
if (field->index >= field->report->maxfield ||
usage->usage_index >= field->report_count)
return 1;
td->cc_index = field->index;
td->cc_value_index = usage->usage_index;
if (td->cc_index < 0) {
td->cc_index = field->index;
td->cc_value_index = usage->usage_index;
}
return 1;
case HID_DG_CONTACTMAX:
/* we don't set td->last_slot_field as contactcount and
@ -857,8 +861,10 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
field->application != HID_DG_TOUCHSCREEN &&
field->application != HID_DG_PEN &&
field->application != HID_DG_TOUCHPAD &&
field->application != HID_GD_MOUSE &&
field->application != HID_GD_KEYBOARD &&
field->application != HID_CP_CONSUMER_CONTROL)
field->application != HID_CP_CONSUMER_CONTROL &&
field->logical != HID_DG_TOUCHSCREEN)
return -1;
/*
@ -1041,6 +1047,10 @@ static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
suffix = "Pen";
/* force BTN_STYLUS to allow tablet matching in udev */
__set_bit(BTN_STYLUS, hi->input->keybit);
} else if (hi->report->field[0]->logical == HID_DG_TOUCHSCREEN) {
suffix = "SingleTouch";
/* force BTN_STYLUS to allow tablet matching in udev */
__set_bit(BTN_STYLUS, hi->input->keybit);
} else {
switch (field->application) {
case HID_GD_KEYBOARD: