drm: fixed: Add dfixed_frac
authorRobert Morell <rmorell@nvidia.com>
Wed, 25 Apr 2012 09:45:01 +0000 (11:45 +0200)
committerDave Airlie <airlied@redhat.com>
Fri, 27 Apr 2012 08:29:35 +0000 (09:29 +0100)
This helper macro retrieves the fractional part of a fixed20_12 20.12
fixed-point number.

Signed-off-by: Robert Morell <rmorell@nvidia.com>
Signed-off-by: Olof Johansson <olofj@chromium.org>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
include/drm/drm_fixed.h

Simple merge