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-rw-r--r--drivers/hid/hid-input.c7
-rw-r--r--drivers/hid/hid-magicmouse.c13
-rw-r--r--drivers/hid/hid-multitouch.c10
3 files changed, 23 insertions, 7 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 002781c5a61..c19bff70ce7 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1201,6 +1201,9 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
* UGCI) cram a lot of unrelated inputs into the
* same interface. */
hidinput->report = report;
+ if (hid->driver->input_register &&
+ hid->driver->input_register(hid, hidinput))
+ goto out_cleanup;
if (input_register_device(hidinput->input))
goto out_cleanup;
hidinput = NULL;
@@ -1215,6 +1218,10 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
goto out_unwind;
}
+ if (hidinput && hid->driver->input_register &&
+ hid->driver->input_register(hid, hidinput))
+ goto out_cleanup;
+
if (hidinput && input_register_device(hidinput->input))
goto out_cleanup;
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 7cf3ffe4b7b..8427463beeb 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -387,8 +387,10 @@ static int magicmouse_raw_event(struct hid_device *hdev,
return 1;
}
-static void magicmouse_setup_input(struct input_dev *input, struct hid_device *hdev)
+static int magicmouse_setup_input(struct hid_device *hdev, struct hid_input *hi)
{
+ struct input_dev *input = hi->input;
+
__set_bit(EV_KEY, input->evbit);
if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE) {
@@ -471,6 +473,8 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h
__set_bit(EV_MSC, input->evbit);
__set_bit(MSC_RAW, input->mscbit);
}
+
+ return 0;
}
static int magicmouse_input_mapping(struct hid_device *hdev,
@@ -523,12 +527,6 @@ static int magicmouse_probe(struct hid_device *hdev,
goto err_free;
}
- /* We do this after hid-input is done parsing reports so that
- * hid-input uses the most natural button and axis IDs.
- */
- if (msc->input)
- magicmouse_setup_input(msc->input, hdev);
-
if (id->product == USB_DEVICE_ID_APPLE_MAGICMOUSE)
report = hid_register_report(hdev, HID_INPUT_REPORT,
MOUSE_REPORT_ID);
@@ -593,6 +591,7 @@ static struct hid_driver magicmouse_driver = {
.remove = magicmouse_remove,
.raw_event = magicmouse_raw_event,
.input_mapping = magicmouse_input_mapping,
+ .input_register = magicmouse_setup_input,
};
static int __init magicmouse_init(void)
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 1d5b94167b5..2e6d187709d 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -319,6 +319,16 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
if (field->physical == HID_DG_STYLUS)
return -1;
+ /* Only map fields from TouchScreen or TouchPad collections.
+ * We need to ignore fields that belong to other collections
+ * such as Mouse that might have the same GenericDesktop usages. */
+ if (field->application == HID_DG_TOUCHSCREEN)
+ set_bit(INPUT_PROP_DIRECT, hi->input->propbit);
+ else if (field->application == HID_DG_TOUCHPAD)
+ set_bit(INPUT_PROP_POINTER, hi->input->propbit);
+ else
+ return 0;
+
switch (usage->hid & HID_USAGE_PAGE) {
case HID_UP_GENDESK: