ac100 team mailing list archive

[Marc Dietrich <marvin24@xxxxxx>]

Am Montag, 12. Dezember 2011, 10:52:33 schrieb Leon Romanovsky:
> On Mon, Dec 12, 2011 at 10:20, Marc Dietrich <marvin24@xxxxxx> wrote:
> > Am Samstag, 10. Dezember 2011, 19:09:04 schrieb Leon Romanovsky:
> >> Hi All,
> >> We are trying to understand, if internal microphone is available in AC100.
> >> 
> >> According to specifications, there is internal microphone:
> >> Specifications:
> >> AndroidTM 2.1 NVIDIA® TegraTM 250 Mobile Processor (1GH, ARM) RAM: 512
> >> MB DDR2 (333 MHz) 8GB flash storage (NAND) 25.7cm (10.1”) TruBrite®
> >> display with LED backlight, 1,024 x 600 pixels Bluetooth 2.1 +EDR*,
> >> WLAN (802.11 b/g/n), Mobile Broadband 1 x USB 2.0, 1x Mini USB, Card
> >> Reader (SD, MMC), Audio out/Mic in combo socket, HDMI® 1.3 MP webcam
> >> with integrated microphone Location based switchable desktop Toshiba
> >> Home Menu, a customisable desktop with widgets and shortcuts Size:
> >> 262mm x 190mm x 14 / 21mm Weight: starting at 870g
> >> 
> >> According to schematics, the internal microphone is not connected:
> >> http://www.go-gddq.com/upload/2011-07/11072617361523.pdf
> > 
> > Leon,
> > 
> > as mentioned on IRC to stuw, I disassembled the webcam and it seems there is a
> > microphone on the webcam board. I checked with lsusb and usb-devices but
> > couldn't find a proper entry for audio there (the driver should be
> > snd-usb-audio in this case, but propably needs quirks).
> 
> Thanks,
> I dropped it from the tegra_alc5632.c file
> http://gitorious.org/~leonro/ac100/leonro-marvin24s-kernel/commit/f009546bd9348abc1
> 16059b91c58020063953104

mmh, in an ideal world, you would not drop it, but make it configurable via the 
platform data. The file is named tegra_alc5632 and so it should support all possible 
configurations, even if paz00 does not implement it. Do you think this is possible?

Marc