On 12/17/2012 11:14 AM, Mauro Carvalho Chehab wrote:
Hi Matthew,
Em 17-12-2012 09:17, Matthew Gyurgyik escreveu:
On 12/17/2012 06:08 AM, Antti Palosaari wrote:
On 12/17/2012 11:33 AM, Antti Palosaari wrote:
On 12/17/2012 03:37 AM, Matthew Gyurgyik wrote:
On 12/16/2012 08:26 PM, Antti Palosaari wrote:
On 12/17/2012 03:09 AM, Matthew Gyurgyik wrote:
On 12/15/2012 06:21 PM, Frank Schäfer wrote:
Matthew, could you please validate your test results and try
Mauros
patches ? If it doesn't work, please create another USB-log.
Sorry it took me so long to test the patch, but the results look
promising, I actually got various keycodes!
dmesg: http://pyther.net/a/digivox_atsc/dec16/dmesg_remote.txt
evtest was also generating output
Event: time 1355705906.950551, type 4 (EV_MSC), code 4 (MSC_SCAN),
value
61d618e7
Event: time 1355705906.950551, -------------- SYN_REPORT
------------
This is the current patch I'm using:
http://pyther.net/a/digivox_atsc/dec16/dmesg_remote.txt
What needs to be done to generate a keymap file?
Is there anything I can collect or try to do, to get channel
scanning
working?
Just let me know what you need me to do. I really appreciate all the
help!
You don't need to do nothing as that remote is already there. Just
ensure buttons are same and we are happy.
http://lxr.free-electrons.com/source/drivers/media/IR/keymaps/rc-msi-digivox-iii.c?v=2.6.37
RC_MAP_MSI_DIGIVOX_III should be added to your device profile in
order
to load correct keytable by default. You could test it easily,
just add
following definition
.ir_codes = RC_MAP_MSI_DIGIVOX_III,
to em28xx-cards.c board config and it is all.
regards
Antti
Maybe I'm missing something but these are different key codes and
lengths.
tux:~ $ echo 0x61d643bc | wc -c # my dmesg dump
11
tux:~ $ echo 0x61d601 | wc -c # DIGIVOX mini III
9
0x61d643bc == 0x61d643
0x61d601fe == 0x61d601
Those are same codes, other (debug) is just 32bit full format. Last
byte
in that case is dropped out as it is used for parity check -
formula: DD
== ~DD
As I understand it, this was the whole reason for the patches that
Mauros wrote.
Nope, the reason was it didn't support 32bit at all.
I looked the patch and it seems like it should store and print 24bit
scancode for your remote. Maybe you didn't set default remote end it
fall back to unknown remote protocol which stores all bytes. Or some
other bug. Test it with default keytable (RC_MAP_MSI_DIGIVOX_III) and if
it does not output numbers there must be a bug. I am too lazy to test it
currently.
regards
Antti
I am using the RC_MAP_MSI_DIGIVOX_III mapping
+ .ir_codes = RC_MAP_MSI_DIGIVOX_III,
http://pyther.net/a/digivox_atsc/dec16/msi_digivox_atsc.patch
From this log:
http://pyther.net/a/digivox_atsc/dec16/dmesg_remote.txt
You clearly have a "standard" NEC-extended IR - e. g. 24 bits per scancode,
16 bits for address, 8 bits for command.
Instead of using evtest, I really recomend you to use ir-keytable
(part of v4l-utils package). You can compile it directly from our
git tree: http://git.linuxtv.org/v4l-utils.git with:
$ autoreconf -vfi
$ ./configure
$ make
# make install
The version there has a few updates to provide a more complete report.
In order to use it in test mode, you can just do:
# ir-keycode -t
If your IR is at rc0 (otherwise, you'll need to use the "-s rc1"
parameter).
It should print all events produced by an input device, including
the scancodes (EV_MSC) and keystrokes (EV_KEY).
One question: are you compiling a 32 bits or a 64 bits kernel? The is/were
a bug with gcc and switch() when a 64 bits int is used on switch. Maybe
we'll need to change the switch at the nec handling by a series of IFs
due to such bug.
I am compiling a 64 bit kernel.
I attempted to build a new kernel, however I am running into some
difficulties. With the upcoming holiday I probably won't be able to get
test results until the beginning of January, due to not having access to
my PC. I hope this is ok.
Regards,
Mauro
Matthew
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