Re: PS2 Input Core Support

From: Vojtech Pavlik (vojtech@suse.cz)
Date: Wed Jul 17 2002 - 07:29:33 EST

On Wed, Jul 17, 2002 at 02:15:12PM +0200, Udo A. Steinberg wrote:
> Vojtech Pavlik wrote:
> >
> > This is interesting. Can you try the attached test utility? You need to
> > enable CONFIG_INPUT_EVDEV, as well, and use it on /dev/input/evdev0 or
> > 1, depening what's your mouse.
> >
> > I'm wondering whether the scroll events show up or not.
>
> Hello,
>
> They show up in the output. First 4 events are scroll-down, last
> 4 events are scroll-up.

Ok, another patch. :)

diff -Nru a/drivers/input/mouse/psmouse.c b/drivers/input/mouse/psmouse.c
--- a/drivers/input/mouse/psmouse.c Wed Jul 17 12:19:13 2002
+++ b/drivers/input/mouse/psmouse.c Wed Jul 17 12:19:13 2002
@@ -142,7 +142,7 @@
  */
 
         if (psmouse->type == PSMOUSE_IMEX) {
- input_report_rel(dev, REL_WHEEL, (int) (packet[3] & 8) - (int) (packet[2] & 7));
+ input_report_rel(dev, REL_WHEEL, (int) (packet[3] & 7) - (int) (packet[3] & 8));
                 input_report_key(dev, BTN_SIDE, (packet[3] >> 4) & 1);
                 input_report_key(dev, BTN_EXTRA, (packet[3] >> 5) & 1);
         }

>
> Regards,
> -Udo.
>
> ./evtest /dev/input/event2
> Input driver version is 1.0.0
> Input device ID: bus 0x11 vendor 0x6 product 0x2 version 0x100
> Input device name: "ImExPS/2 Microsoft IntelliMouse Explorer"
> Supported events:
> Event type 1 (Key)
> Event code 272 (LeftBtn)
> Event code 273 (RightBtn)
> Event code 274 (MiddleBtn)
> Event code 275 (SideBtn)
> Event code 276 (ExtraBtn)
> Event type 2 (Relative)
> Event code 0 (X)
> Event code 1 (Y)
> Event code 8 (Wheel)
> Testing ... (interrupt to exit)
> Event: time 1026908021.053509, type 2 (Relative), code 8 (Wheel), value -1
> Event: time 1026908021.607555, type 2 (Relative), code 8 (Wheel), value -1
> Event: time 1026908022.017017, type 2 (Relative), code 8 (Wheel), value -1
> Event: time 1026908022.412833, type 2 (Relative), code 8 (Wheel), value -1
> Event: time 1026908023.241679, type 2 (Relative), code 8 (Wheel), value -7
> Event: time 1026908023.711842, type 2 (Relative), code 8 (Wheel), value -7
> Event: time 1026908024.149266, type 2 (Relative), code 8 (Wheel), value -7
> Event: time 1026908024.529600, type 2 (Relative), code 8 (Wheel), value -7 

-- 
Vojtech Pavlik
SuSE Labs
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