From c80e5ffac0579499ca28444155118ffcdd9b8d7e Mon Sep 17 00:00:00 2001 From: Pavel Troller Date: Mon, 29 Oct 2007 11:13:46 +0100 Subject: HID: Implement horizontal wheel handling for A4 Tech X5-005D This mouse distinguishes horizontal wheel from vertical by a special "pseudo event" GenericDesktop.00b8, with values of 0 for vertical and 8 for horizontal wheel. Because this event is supplied by the parser too late, we need to delay a wheel event, wait for this one and send either REL_WHEEL or REL_HWHEEL to input depending on the event value. Signed-off-by: Pavel Troller Signed-off-by: Jiri Kosina --- drivers/hid/hid-input.c | 20 +++++++++++++++++--- drivers/hid/usbhid/hid-quirks.c | 2 ++ 2 files changed, 19 insertions(+), 3 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 8c4c908177fa..de270b16bde3 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -902,9 +902,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel map_key(BTN_1); } - if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5)) && - (usage->type == EV_REL) && (usage->code == REL_WHEEL)) - set_bit(REL_HWHEEL, bit); + if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5 | + HID_QUIRK_2WHEEL_MOUSE_HACK_B8)) && (usage->type == EV_REL) && + (usage->code == REL_WHEEL)) + set_bit(REL_HWHEEL, bit); if (((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005)) || ((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) @@ -1002,6 +1003,19 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct 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; diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index 3304b0ab39f7..836b06a86173 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -19,6 +19,7 @@ #define USB_VENDOR_ID_A4TECH 0x09da #define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006 +#define USB_DEVICE_ID_A4TECH_X5_005D 0x000a #define USB_VENDOR_ID_AASHIMA 0x06d6 #define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025 @@ -371,6 +372,7 @@ static const struct hid_blacklist { } hid_blacklist[] = { { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 }, + { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D, HID_QUIRK_2WHEEL_MOUSE_HACK_B8 }, { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 }, { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS }, -- cgit v1.2.2