On Mon, Mar 29, 2010 at 09:58:02PM +0200, Janusz Krzysztofik wrote: > Monday 29 March 2010 16:19:23 Janusz Krzysztofik napisał(a): > > This series of patches adds support for an external keyboard (called > > mailboard) connected to the Amstrad Delta (E3) videophone. > > > > The series is based on a patch by Matt Callow, created against > > linux-omap-2.6.19[1], initially submitted to the e3-hacking mailing list in > > April 2006[2]. > > > > Since the keyboard serial clock line is connected to a GPIO line, it > > generates interrupts every single bit received. In order to handle this > > correctly, the code makes use of a FIQ hardware feature. Since all GPIO > > generated interrupts would be converted to FIQ, the handler must include > > support for all supported GPIO connected devices: the keyboard, a modem and > > a hook switch. > > > > My modifications to the original patch include: > > - split into several patches, > > - refresh against a recent linux version, > > - a lot of cleanups, mainly to get rid of checkpatch reported issues, > > - add support for handling interrupts generated by a GPIO line that the > > meanwhile activated hook switch hangs off. > > v2 changes: > > - remove scan code to key code mapping from the serio driver, that doesn't > > belong here and should be set up from userspace; > > > Hi, > > For those of you who would like to do some testing: > > You'll need a utility for installing a key table. Given no single hint from > linux-input team, Sorry about that. > I ended up using input-kbd, that is part of input-utils > package, at least on Gentoo and Debian. Other possibilities I know of: > - V4L guys provided linux/Documentation/DocBook/v4l/keytable.c.xml example, > - http://0pointer.de/lennart/projects/keyfuzz/ > HAL used to be responsible for loading custom keymaps on modern distros but I believe now that task is moved into udev (see extras/keymap). -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
