> On Thu, 2007-02-22 at 00:53 +0000, James Simmons wrote: > > > > +/* image data is MSB-first, fb structure is MSB-first too */ > > > > +static inline u32 expand_color(u32 c) > > > > +{ > > > > + return ((c & 1) | ((c & 2) << 7) | ((c & 4) << 14) | ((c & 8) > > > > << 21)) * 0xFF; > > > > +} > > > > + > > > > +/* s3fb_iplan_imageblit silently assumes that almost everything is > > > > 8-pixel aligned */ > > > > > > Hmn, same thing with vga16fb... Perhaps we should bring back the > > > fontwidth flag of 2.2 and 2.4 kernels. > > > > Ug no. It is possible to get 12,6 bit width fonts working with vga > > interleaved planes. I got it paritally working but never got back to it. > > Its in my queue of this to do. Now that I finished the display class I > > need to get around to makeing drm/fbdev work together :-) > > > > Of course, not fontwidth exactly, but to allow the driver to specify the > alignment of the blit engine, in this case 8 pixels. I do believe X also > has similar functionality to compensate for the limitation of the > hardware.
Isn't scan_align in pixmap for this? Or do we need more. - 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/