Date: Tue, 3 May 2011 12:09:38 -0700 From: Maksim Yevmenkin <maksim.yevmenkin@gmail.com> To: David Demelier <demelier.david@gmail.com> Cc: freebsd-bluetooth@freebsd.org Subject: Re: Bluetooth mouse does not connect after reboot Message-ID: <BANLkTikiAMZ6s_UWPXzqFu1JaFLxBVgPWw@mail.gmail.com> In-Reply-To: <4DC04F31.6050405@gmail.com> References: <4D3889D2.80508@gmail.com> <201101202043.p0KKhDIB076736@lurza.secnetix.de> <AANLkTindTyEBAgGV3cBcSs6tGMtN8JtQ3_sHOF4n%2BnEs@mail.gmail.com> <4DBF0D26.8020703@gmail.com> <BANLkTi=dYv5R6jkqNhTj6m%2BZHK=afLXvow@mail.gmail.com> <4DBFA6D0.3010208@gmail.com> <BANLkTinv1RGDQAs%2BVkHuJOCD6xTthn3hCg@mail.gmail.com> <4DC04F31.6050405@gmail.com>
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On Tue, May 3, 2011 at 11:53 AM, David Demelier
<demelier.david@gmail.com> wrote:
> On 03/05/2011 18:54, Maksim Yevmenkin wrote:
>>
>> Hello David,
>>
>> On Mon, May 2, 2011 at 11:55 PM, David Demelier
>> <demelier.david@gmail.com> wrote:
>>
>> [...]
>>
>>>>> I'm sorry to disturb you again.. I'm still guessin where to search how
>>>>> to
>>>>> get these horizontal events with my bluetooth mouse. I thing the
>>>>> mouse_info
>>>>> structure does not need to be extended I have a USB mouse that has the
>>>>> same
>>>>> horizontal buttons and they just works !
>>>>>
>>>>> They sends 7 and 8 events to X (checked with xev)
>>>>>
>>>>> What can I do to extend bthidd and this button support ?
>>>>
>>>> like i said before, you need to decode AC_Pan data from the report. i
>>>> just took a quick look at ums(4) driver and, it appears, that AC_Pan
>>>> events are translated into button events, i.e. values< 0 is mask (1
>>>> << 3) and values> 0 is mask (1<< 4) . you can add identical
>>>> translation to bthidd(8) to see if it works. you will need to modify
>>>> hid_interrupt() function in hid.c
>>>
>>> Thanks,
>>>
>>> I made the following change into hid.c :
>>>
>>> markand@Melon ...sr.sbin/bluetooth/bthidd $ diff -ub hid.c.orig hid.c
>>> --- hid.c.orig 2011-05-02 22:09:48.000000000 +0200
>>> +++ hid.c 2011-05-03 08:50:45.000000000 +0200
>>> @@ -168,6 +168,16 @@
>>> usage = HID_USAGE(h.usage);
>>> val = hid_get_data(data,&h);
>>>
>>> + /* Horizontal buttons */
>>> + if (page == HUP_CONSUMER&& usage == HUC_AC_PAN) {
>>> + if (val == -1)
>>> + mouse_butt |= (1<< 3);
>>> + else if (val == 1)
>>> + mouse_butt |= (1<< 4);
>>
>> ums(4) has this like
>>
>> if (val< 0)
>> mouse_butt |= (1<< 3);
>> else if (val> 0)
>> mouse_butt |= (1<< 4);
>>
>>> +
>>> + mevents ++;
>>> + }
>>> +
>>> switch (page) {
>>> case HUP_GENERIC_DESKTOP:
>>> switch (usage) {
>>>
>>> Now xev detect the back / next buttons like my USB one, as Button 6 and 7
>>> but they do not works in firefox.
>>>
>>> I may need to add some flags?
>>
>> thank you for trying this out. just to confirm, according to xev(1)
>> wired (usb) and wireless (bluetooth) mice send identical events, is
>> that correct? if so, does wires (usb) mouse works in firefox?
>
> In fact I just realized that my usb mouse sends button 8 and 9, but if I saw
> well ums also set a UMS_FLAG_T_AXIS and the following may be needed ?
>
> 467 if ((flags & MOUSE_FLAGS_MASK) == MOUSE_FLAGS)
> 468 info->sc_flags |= UMS_FLAG_T_AXIS;
>
> I'm guessing why the buttons are recognized as 6 and 7 by xev, we are using
> the same mask (1 << 3) and (1 << 4) as ums.
well, in this case, can you please try to change the mask to be (1 <<
5) and (1 << 6)?
thanks,
max
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