Hi mark, On 07/26/2017 02:19 PM, Mark yao wrote: > Since the drm atomic framework, only a small part of the vop > register needs sync write, Currently seems only following registers > need sync write: > cfg_done, standby and interrupt related register. > > All ctrl registers are using the sync write method that is > inefficient, hardcode the write_relaxed flags to vop registers, > then can only do synchronize write for those actual needed register. > > Signed-off-by: Mark Yao<mark.yao at rock-chips.com> > Tested-by: Heiko Stuebner<heiko at sntech.de> Reviewed-by: Jeffy Chen <jeffy.chen at rock-chips.com>