HID: separate hid-input event quirks from generic code

[linux-2.6-omap-h63xx.git] / drivers / hid / hid-input-quirks.c

diff --git a/drivers/hid/hid-input-quirks.c b/drivers/hid/hid-input-quirks.c
index e05e9ad5522ebcea26146c34bd41225340549f3f..7f2f80b00d74a1d61e4d9025c15b8a63a92b2188 100644 (file)
--- a/drivers/hid/hid-input-quirks.c
+++ b/drivers/hid/hid-input-quirks.c
@@ -322,5 +322,68 @@ int hidinput_mapping_quirks(struct hid_usage *usage,
        }
        return 0;
 }
-EXPORT_SYMBOL_GPL(hidinput_mapping_quirks);
+
+#define IS_MS_KB(x) (x->vendor == 0x045e && (x->product == 0x00db || x->product == 0x00f9))
+
+void hidinput_event_quirks(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
+{
+       struct input_dev *input;
+       unsigned *quirks = &hid->quirks;
+
+       input = field->hidinput->input;
+
+       if (((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005))
+               || ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) {
+               if (value) hid->quirks |=  HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
+               else       hid->quirks &= ~HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
+               return;
+       }
+
+       if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_B8) &&
+                       (usage->type == EV_REL) &&
+                       (usage->code == REL_WHEEL)) {
+               hid->delayed_value = value;
+               return;
+       }
+
+       if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_B8) &&
+                       (usage->hid == 0x000100b8)) {
+               input_event(input, EV_REL, value ? REL_HWHEEL : REL_WHEEL, hid->delayed_value);
+               return;
+       }
+
+       if ((hid->quirks & HID_QUIRK_INVERT_HWHEEL) && (usage->code == REL_HWHEEL)) {
+               input_event(input, usage->type, usage->code, -value);
+               return;
+       }
+
+       if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_ON) && (usage->code == REL_WHEEL)) {
+               input_event(input, usage->type, REL_HWHEEL, value);
+               return;
+       }
+
+       if ((hid->quirks & HID_QUIRK_APPLE_HAS_FN) && hidinput_apple_event(hid, input, usage, value))
+               return;
+
+       /* Handling MS keyboards special buttons */
+       if (IS_MS_KB(hid) && usage->hid == (HID_UP_MSVENDOR | 0xff05)) {
+               int key = 0;
+               static int last_key = 0;
+               switch (value) {
+                       case 0x01: key = KEY_F14; break;
+                       case 0x02: key = KEY_F15; break;
+                       case 0x04: key = KEY_F16; break;
+                       case 0x08: key = KEY_F17; break;
+                       case 0x10: key = KEY_F18; break;
+                       default: break;
+               }
+               if (key) {
+                       input_event(input, usage->type, key, 1);
+                       last_key = key;
+               } else {
+                       input_event(input, usage->type, last_key, 0);
+               }
+       }
+}
+