On 26 September 2010 16:50, Florian Tobias Schandinat <FlorianSchandinat@xxxxxx> wrote: > You're right, we may not only change the entry. The device code also needs > to be changed. The situation is like this: > 0x2c are essentially two GPIO ports but those can be used to emulate one I2C > port. At the moment it is only used as I2C port with a little hack in the > I2C code. I believe it would be good to change it to always be a GPIO port > (as that is what it really is, at least for all documented IGPs) and emulate > I2C on top of that if needed. Sadly VIAs emulation (using 2 pins) differs > from the generic one in i2c-gpio.c (using 1 pin), so we can't reuse that but > the emulation code shouldn't be much code anyway. > I hope that this change is simple enough to get it right without testing as > I don't have any device with a I2C device on port 0x2c. > But I hope we can get a bit faster than 2.5 seconds. Either way, we need to change it for the XO-1.5 for camera and DCON support. Would it be possible to take something similar to the patch that I posted earlier, until the changes you describe above are made? Thanks, Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html