diff options
author | Pavel Troller <patrol@sinus.cz> | 2007-10-29 11:13:46 +0100 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2008-01-28 14:51:19 +0100 |
commit | c80e5ffac0579499ca28444155118ffcdd9b8d7e (patch) | |
tree | 628e11f985ee165a7a7f13a547baabcd42fc094e /drivers/hid/hid-input.c | |
parent | a45d82d19a6c2a717bcc33cff243199b77fa0082 (diff) | |
download | kernel_samsung_smdk4412-c80e5ffac0579499ca28444155118ffcdd9b8d7e.zip kernel_samsung_smdk4412-c80e5ffac0579499ca28444155118ffcdd9b8d7e.tar.gz kernel_samsung_smdk4412-c80e5ffac0579499ca28444155118ffcdd9b8d7e.tar.bz2 |
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 <patrol@sinus.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-input.c')
-rw-r--r-- | drivers/hid/hid-input.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 8c4c908..de270b1 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; |