linux-kernel - Re: [PATCH v3 2/4] dt-bindings: pwm-backlight: add a num-interpolation-steps property.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sun, 18 Feb 2018 16:49:08 -0600
From:   Rob Herring <robh@...nel.org>
To:     Enric Balletbo i Serra <enric.balletbo@...labora.com>
Cc:     Daniel Thompson <daniel.thompson@...aro.org>,
        Doug Anderson <dianders@...gle.com>,
        Pavel Machek <pavel@....cz>, Jingoo Han <jingoohan1@...il.com>,
        Richard Purdie <rpurdie@...ys.net>,
        Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Brian Norris <briannorris@...gle.com>,
        Guenter Roeck <groeck@...gle.com>,
        Lee Jones <lee.jones@...aro.org>,
        Alexandru Stan <amstan@...gle.com>, linux-leds@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel@...labora.com
Subject: Re: [PATCH v3 2/4] dt-bindings: pwm-backlight: add a
 num-interpolation-steps property.

On Thu, Feb 08, 2018 at 12:30:30PM +0100, Enric Balletbo i Serra wrote:
> The num-interpolated-steps property specifies the number of
> interpolated steps between each value of brightness-level table. This is
> useful for high resolution PWMs to not have to list out every possible
> value in the brightness-level array.
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>
> Acked-by: Daniel Thompson <daniel.thompson@...aro.org>
> ---
> Changes since v2:
> - Add Acked-by: Daniel Thompson <daniel.thompson@...aro.org>
> Changes since v1:
> - Add an example with a small but realistic curve. Suggested by Rob and
>   Daniel
> 
>  .../bindings/leds/backlight/pwm-backlight.txt         | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)

Reviewed-by: Rob Herring <robh@...nel.org>