[v6, 2/7] drm/rockchip: vop: move write_relaxed flags to vop register

jeffy jeffy.chen at rock-chips.com
Thu Jul 27 01:43:05 PDT 2017


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>




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