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[PATCH] bluetooth hid quirks: mightymouse quirk

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I have a bugreport that scrollwheel of bluetooth version of apple
mightymouse doesn't work.  The USB version of mightymouse works, as there
is a quirk for handling scrollwheel in hid/usbhid for it.

Now that bluetooth git tree is hooked to generic hid layer, it could easily
use the quirks which are already present in generic hid parser, hid-input,
etc.

Below is a simple patch against bluetooth git tree, which adds quirk
handling to current bluetooth hidp code, and sets quirk flags for device
0x05ac/0x030c, which is the bluetooth version of the apple mightymouse.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiri Kosina 2007-03-29 01:20:25 -07:00 committed by Linus Torvalds
parent e6d1fc3d83
commit cb3fecc2f2
1 changed files with 23 additions and 0 deletions
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23
net/bluetooth/hidp/core.c
View file

@ -679,6 +679,27 @@ static void hidp_close(struct hid_device *hid)
{
}
static const struct {
__u16 idVendor;
__u16 idProduct;
unsigned quirks;
} hidp_blacklist[] = {
/* Apple wireless Mighty Mouse */
{ 0x05ac, 0x030c, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
{ } /* Terminating entry */
};
static void hidp_setup_quirks(struct hid_device *hid)
{
unsigned int n;
for (n = 0; hidp_blacklist[n].idVendor; n++)
if (hidp_blacklist[n].idVendor == le16_to_cpu(hid->vendor) &&
hidp_blacklist[n].idProduct == le16_to_cpu(hid->product))
hid->quirks = hidp_blacklist[n].quirks;
}
static inline void hidp_setup_hid(struct hidp_session *session, struct hidp_connadd_req *req)
{
struct hid_device *hid = session->hid;
@ -708,6 +729,8 @@ static inline void hidp_setup_hid(struct hidp_session *session, struct hidp_conn
hid->hidinput_input_event = hidp_hidinput_event;
hidp_setup_quirks(hid);
list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
hidp_send_report(session, report);