On Tue, Mar 01, 2011 at 03:23:15PM +0100, Michael Büsch wrote: > On Tue, 2011-03-01 at 11:20 +0200, Felipe Balbi wrote: > > On Mon, Feb 28, 2011 at 09:45:43PM +0100, Michael Buesch wrote: > > > The n810 LCD does not work on the 2.6.38(-rc6) kernel > > > due to changes in the OMAP GPIO-hwmod code. > > > > > > The hwmod code performs a soft-reset on the GPIO > > > module. The first GPIO module carries the MIPID > > > "nreset" line, which is toggled due to the hwmod soft reset. > > > This resets Blizzard and breaks it, because > > > it assumes the LCD was left in the state that the > > > bootloader initialized it to: > > > > so that's the bug which needs to be fixed. Unfortunately I don't have > > any documentation available anymore. Maybe someone from Nokia would fix > > that ? > > > > > I'm wondering if a better fix suitable for the mainline > > > kernel inclusion could be found. > > > Any ideas? > > > > Don't depend on the bootloader :-) > > Yeah that's the obvious fix, of course. However, it requires > deep knowledge of the device and/or hardware documentation. Both > of which I don't have. > The driver also doesn't seem to have a maintainer. > > If someone can get me documentation, I'm willing to implement > the required bits to remove the bootloader dependency. Someone from Nokia might be able to help. Kai ?? -- balbi -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
