linux-kernel - Re: [PATCH 4/5] pwm: rockchip: Add atomic updated feature for rk3328

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Message-ID: <05cccb3d-2b35-1878-6173-9a96adef17ba@rock-chips.com>
Date:   Tue, 4 Jul 2017 15:37:54 +0800
From:   "David.Wu" <david.wu@...k-chips.com>
To:     Boris Brezillon <boris.brezillon@...e-electrons.com>
Cc:     thierry.reding@...il.com, heiko@...ech.de, robh+dt@...nel.org,
        catalin.marinas@....com, briannorris@...omium.org,
        dianders@...omium.org, mark.rutland@....com,
        huangtao@...k-chips.com, linux-pwm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/5] pwm: rockchip: Add atomic updated feature for rk3328

Hi Boris,

在 2017/7/4 2:39, Boris Brezillon 写道:
> Yet another customization. Don't you think we can extract common parts,
> expose them as helpers and then have 3 different pwm_ops (with 3
> different ->apply() implementation), one for each IP revision.

Sounds reasonable.I will try to implement 3 different apply().