summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorVojtech Pavlik <vojtech@suse.cz>2005-09-05 00:13:15 -0500
committerDmitry Torokhov <dtor_core@ameritech.net>2005-09-05 00:13:15 -0500
commitc58de6d949a9d2c386c4d814013b6c967c14ea5a (patch)
tree4b47ed0557e95151119e91a1763a582e6bb9a05c /drivers
parentc4786ca8a4274a0bbffe217917972943348bed64 (diff)
downloadop-kernel-dev-c58de6d949a9d2c386c4d814013b6c967c14ea5a.zip
op-kernel-dev-c58de6d949a9d2c386c4d814013b6c967c14ea5a.tar.gz
Input: HID - add a quirk for the Apple Powermouse
Add a quirk for the Apple Powermouse, remapping GenericDesktop.Z to Rel.HWheel, to allow horizontal scrolling in Linux. Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/input/hid-core.c3
-rw-r--r--drivers/usb/input/hid-input.c3
-rw-r--r--drivers/usb/input/hid.h1
3 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 7d5eb4d..661709a 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -1442,6 +1442,8 @@ void hid_init_reports(struct hid_device *hid)
#define USB_DEVICE_ID_NETWORKANALYSER 0x2020
#define USB_DEVICE_ID_POWERCONTROL 0x2030
+#define USB_VENDOR_ID_APPLE 0x05ac
+#define USB_DEVICE_ID_APPLE_POWERMOUSE 0x0304
/*
* Alphabetically sorted blacklist by quirk type.
@@ -1546,6 +1548,7 @@ static struct hid_blacklist {
{ USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_USBHUB_KB, HID_QUIRK_NOGET},
{ USB_VENDOR_ID_TANGTOP, USB_DEVICE_ID_TANGTOP_USBPS2, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_POWERMOUSE, HID_QUIRK_2WHEEL_POWERMOUSE },
{ USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 22f9d91..14acfc5 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -396,6 +396,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
if (usage->code > max)
goto ignore;
+ if (((device->quirks & (HID_QUIRK_2WHEEL_POWERMOUSE)) && (usage->hid == 0x00010032)))
+ map_rel(REL_HWHEEL);
+
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);
diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h
index d76bbc8..47f75a4 100644
--- a/drivers/usb/input/hid.h
+++ b/drivers/usb/input/hid.h
@@ -245,6 +245,7 @@ struct hid_item {
#define HID_QUIRK_2WHEEL_MOUSE_HACK_7 0x080
#define HID_QUIRK_2WHEEL_MOUSE_HACK_5 0x100
#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON 0x200
+#define HID_QUIRK_2WHEEL_POWERMOUSE 0x400
/*
* This is the global environment of the parser. This information is
OpenPOWER on IntegriCloud