diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/hid-debug.c | 5 | ||||
| -rw-r--r-- | drivers/hid/hid-input.c | 7 | ||||
| -rw-r--r-- | drivers/hid/hid-magicmouse.c | 13 | ||||
| -rw-r--r-- | drivers/hid/hid-multitouch.c | 10 |
4 files changed, 28 insertions, 7 deletions
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index bae48745bb42..9a243ca96e6d 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -450,6 +450,11 @@ void hid_dump_field(struct hid_field *field, int n, struct seq_file *f) { seq_printf(f, "Logical("); hid_resolv_usage(field->logical, f); seq_printf(f, ")\n"); } + if (field->application) { + tab(n, f); + seq_printf(f, "Application("); + hid_resolv_usage(field->application, f); seq_printf(f, ")\n"); + } tab(n, f); seq_printf(f, "Usage(%d)\n", field->maxusage); for (j = 0; j < field->maxusage; j++) { tab(n+2, f); hid_resolv_usage(field->usage[j].hid, f); seq_printf(f, "\n"); diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 6559e2e3364e..1483c8296d57 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -971,6 +971,9 @@ 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; @@ -978,6 +981,10 @@ int hidinput_connect(struct hid_device *hid, unsigned int force) } } + 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 f0fbd7bd239e..08f5dc773975 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) { @@ -462,6 +464,8 @@ 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, @@ -514,12 +518,6 @@ 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); @@ -584,6 +582,7 @@ 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 9fc15e1f6270..b03a0b0e9b63 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -213,6 +213,16 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, struct mt_class *cls = td->mtclass; __s32 quirks = cls->quirks; + /* 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: |