Quoting Ville Syrjälä (2018-01-09 15:19:06) > On Sun, Dec 31, 2017 at 01:03:39AM -0500, Ilia Mirkin wrote: > > NVIDIA hardware, prior to Kepler, only supports XBGR2101010. However > > drmAddFB with depth = 30 will use the mapping in > > drm_mode_legacy_fb_format and pick the XRGB version of the format. > > > > One solution is to tell userspace "stop using addfb, move to addfb2". > > However I'm hoping that there's some sort of semi-clean way of dealing > > with such driver eccentricities without resorting to changing > > userspace. > > > > Can the ioctl be handled in the driver perhaps? Or would it be > > reasonable to add a callback in drm_driver? > > I don't think there's any sane way to allow the driver to remap these. > How would generic userspace know which component order the driver > actually picked? With getfb? Wait, I'll get my coat. -Chris _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
