[PATCH] bluetooth hid quirks: mightymouse quirk

[karo-tx-linux.git] / net / bluetooth / hidp / core.c

diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index 4c914df5fd06aa479fbeca16a3b98becc6fda939..d342e89b8bdddd62830ea7355945659ecbfa5040 100644 (file)
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -319,7 +319,7 @@ static int __hidp_send_ctrl_message(struct hidp_session *session,
        return 0;
 }
 
-static int inline hidp_send_ctrl_message(struct hidp_session *session,
+static inline int hidp_send_ctrl_message(struct hidp_session *session,
                        unsigned char hdr, unsigned char *data, int size)
 {
        int err;
@@ -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);