static int apple_event(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage, __s32 value) { struct apple_sc *asc = hid_get_drvdata(hdev); if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput || !usage->type) return 0; if ((asc->quirks & APPLE_INVERT_HWHEEL) && usage->code == REL_HWHEEL) { input_event(field->hidinput->input, usage->type, usage->code, -value); return 1; } if ((asc->quirks & APPLE_HAS_FN) && hidinput_apple_event(hdev, field->hidinput->input, usage, value)) return 1; return 0; }
int hidinput_event_quirks(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) { struct input_dev *input; 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 1; } if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_B8) && (usage->type == EV_REL) && (usage->code == REL_WHEEL)) { hid->delayed_value = value; return 1; } 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 1; } if ((hid->quirks & HID_QUIRK_INVERT_HWHEEL) && (usage->code == REL_HWHEEL)) { input_event(input, usage->type, usage->code, -value); return 1; } if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_ON) && (usage->code == REL_WHEEL)) { input_event(input, usage->type, REL_HWHEEL, value); return 1; } if ((hid->quirks & HID_QUIRK_APPLE_HAS_FN) && hidinput_apple_event(hid, input, usage, value)) return 1; /* Handling MS keyboards special buttons */ if (hid->quirks & HID_QUIRK_MICROSOFT_KEYS && 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); } } /* handle the temporary quirky mapping to HWHEEL */ if (hid->quirks & HID_QUIRK_HWHEEL_WHEEL_INVERT && usage->type == EV_REL && usage->code == REL_HWHEEL) { input_event(input, usage->type, REL_WHEEL, -value); return 1; } return 0; }