Acked-by: Erik Gilling <konkers@xxxxxxxxxxx> Pulling into the linux-tegra-2.6.36 branch since the display driver is not in for-next. On Fri, Nov 19, 2010 at 6:55 PM, Robert Morell <rmorell@xxxxxxxxxx> wrote: > This fixes incorrect colors drawn by clients such as fbconsole. As > described by skeletonfb's fb_setcolreg: "The values supplied have a 16 > bit magnitude which needs to be scaled in this function for the > hardware." > > Tested with both r8g8b8 and r5g6b5 pixel depths and fbconsole. > > Signed-off-by: Robert Morell <rmorell@xxxxxxxxxx> > --- > drivers/video/tegra/fb.c | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/drivers/video/tegra/fb.c b/drivers/video/tegra/fb.c > index 15a4f5b..cc26c59 100644 > --- a/drivers/video/tegra/fb.c > +++ b/drivers/video/tegra/fb.c > @@ -198,6 +198,10 @@ static int tegra_fb_setcolreg(unsigned regno, unsigned red, unsigned green, > if (regno >= 16) > return -EINVAL; > > + red = (red >> (16 - info->var.red.length)); > + green = (green >> (16 - info->var.green.length)); > + blue = (blue >> (16 - info->var.blue.length)); > + > v = (red << var->red.offset) | > (green << var->green.offset) | > (blue << var->blue.offset); > -- > 1.7.2.2 > > -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
