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HID: add hid_type to general hid struct

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Add type to the hid structure to distinguish to which device type
(now only mouse) we are talking to. Needed for per device type ignore
list support.

Note: this patch leaves the type as unknown for bluetooth devices,
there is not support for this in the hidp code.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Jiri Slaby 2008-10-22 14:45:11 +02:00 committed by Jiri Kosina
parent ac2d98998c
commit a73a63701f
2 changed files with 9 additions and 0 deletions
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3
drivers/hid/usbhid/hid-core.c
View File

@ -972,6 +972,9 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
hid->vendor = le16_to_cpu(dev->descriptor.idVendor);
hid->product = le16_to_cpu(dev->descriptor.idProduct);
hid->name[0] = 0;
if (intf->cur_altsetting->desc.bInterfaceProtocol ==
USB_INTERFACE_PROTOCOL_MOUSE)
hid->type = HID_TYPE_USBMOUSE;
if (dev->manufacturer)
strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));

6
include/linux/hid.h
View File

@ -417,6 +417,11 @@ struct hid_input {
struct input_dev *input;
};
enum hid_type {
HID_TYPE_OTHER = 0,
HID_TYPE_USBMOUSE
};
struct hid_driver;
struct hid_ll_driver;
@ -431,6 +436,7 @@ struct hid_device { /* device report descriptor */
__u32 vendor; /* Vendor ID */
__u32 product; /* Product ID */
__u32 version; /* HID version */
enum hid_type type; /* device type (mouse, kbd, ...) */
unsigned country; /* HID country */
struct hid_report_enum report_enum[HID_REPORT_TYPES];