linux-kernel - Re: [PATCH] power-domain: rockchip: fix up the PMU_GPU_PWRDW/UP

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Date:   Mon, 26 Sep 2016 17:25:49 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Doug Anderson <dianders@...omium.org>
Cc:     Elaine Zhang <zhangqing@...k-chips.com>,
        Caesar Wang <wxt@...k-chips.com>,
        Tao Huang <huangtao@...k-chips.com>, xxx <xxx@...k-chips.com>,
        Xu Jianqun <jay.xu@...k-chips.com>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Xing Zheng <zhengxing@...k-chips.com>
Subject: Re: [PATCH] power-domain: rockchip: fix up the PMU_GPU_PWRDW/UP_CNT for RK3399

Am Montag, 26. September 2016, 08:17:54 CEST schrieb Doug Anderson:
> Hi,
> 
> On Mon, Sep 26, 2016 at 12:25 AM, Elaine Zhang <zhangqing@...k-chips.com> 
wrote:
> > According to the advice of the IC,
> > setting the PMU_GPU_PWRDW/PWRUP_CNT regs 6 cycel(250ns) for RK3399 SOC.
> > 
> > Signed-off-by: Elaine Zhang <zhangqing@...k-chips.com>
> > ---
> > 
> >  drivers/soc/rockchip/pm_domains.c | 8 ++++----
> >  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> This has problems on several levels.  Please see
> <https://patchwork.kernel.org/patch/9288607/> for some context.
> 
> Note that ATF changes have landed, so my patch could probably land at any
> time.

thanks for the heads up. As before I still agree with you that this is better 
done in the ATF, so I guess I can merge your other patch for 4.10 now.


Heiko