2015-12-01 11:08 GMT-02:00 <ville.syrjala@xxxxxxxxxxxxxxx>: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Bspec says we should round to closest when computong the LPT-H VGA s/computong/computing/ Reviewed-by: Paulo Zanoni <paulo.r.zanoni@xxxxxxxxx> > dotclock, so let's do that. > > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_display.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c > index c429029e3bed..55419e4d032c 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -3976,7 +3976,7 @@ static void lpt_program_iclkip(struct drm_crtc *crtc) > u32 iclk_pi_range = 64; > u32 desired_divisor, msb_divisor_value, pi_value; > > - desired_divisor = (iclk_virtual_root_freq / clock); > + desired_divisor = DIV_ROUND_CLOSEST(iclk_virtual_root_freq, clock); > msb_divisor_value = desired_divisor / iclk_pi_range; > pi_value = desired_divisor % iclk_pi_range; > > -- > 2.4.10 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Paulo Zanoni _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
