"Karicheri, Muralidharan" <[email protected]> writes:
> I have ported the video driver to the latest davinci git kernel and > I have built a single uImage for DM355 and DM6446. The driver works > fine on DM6446, but doesn't work on DM355. When I dumped the > registers, none of them were being written. I tried writing manually > using writel application and still I can't see the values in the > registers. The architecture code has changed recently quite a lot. I > have a version of the kernel that downloaded in March and this issue > was not seen there. This is blocking my driver work and any help > will be appreciated. My first guess would be that your driver doesn't enable all the relevant clocks for VPSS? You could try without the CONFIG_DAVINCI_RESET_CLOCKS=y in the config. If it works with that option disabled, then your driver has a bug in that it is not properly requesting clocks. Kevin _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
