On Wed, Feb 21, 2007 at 06:26:08PM +0200, Paul Sokolovsky wrote: k> Why? It's the same, except that it already exists, generic one (not > limited to pxafb), and requires 1 function (too bad that C doesn't > support lambda's):
Ah, ok. > I sent a bit of criticism for that too ;-). YMMV, but kernel > solutions are just bound to be pretty simple and generic and lack > any "niceties", which you'd likely want to do anyway eventually. For > example, what if you'll want to implement "fade out" effect for > keyboard backlight? Doing it in adhoc manner in kernel? Whereas with > the LCD classdev, you can write generic "fade out" trigger and > attach/detach it from userspace. I agree. I just wish to add a backlight support for my LCD and minikeypad. What do you suggest to me in order to accomplish such task? Thanks for your suggestions, Rodolfo -- GNU/Linux Solutions e-mail: [EMAIL PROTECTED] Linux Device Driver [EMAIL PROTECTED] Embedded Systems [EMAIL PROTECTED] UNIX programming phone: +39 349 2432127 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
