All of lore.kernel.org
 help / color / mirror / Atom feed
From: Heiko Stuebner <heiko@sntech.de>
To: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: linux-kernel@vger.kernel.org, kernel@collabora.com,
	devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] arm64: dts: rockchip: Use default brightness table for gru.
Date: Tue, 30 Oct 2018 21:35:35 +0100	[thread overview]
Message-ID: <3715364.6vahmuDdgq@phil> (raw)
In-Reply-To: <20181016141304.21984-1-enric.balletbo@collabora.com>

Am Dienstag, 16. Oktober 2018, 16:13:04 CET schrieb Enric Balletbo i Serra:
> After commit 88ba95bedb79 ("backlight: pwm_bl: Compute brightness of LED
> linearly to human eye") the pwm_bl driver is able to calculate a default
> brightness table. The calculated table for this PWM will have more
> granularity and will be adjusted to change the brightness linearly to
> the human eye. Use that table instead of have a DT-defined table with
> less granularity.
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> ---
> Hi Heiko,
> 
> Note that the patch was only tested on a Samsung Chromebook Plus
> (kevin), will be very interesting if someone can test on other gru-based
> devices, like Bob, before apply this patch.
> 
> Best regards,
>  Enric

gave it a spin on Bob - works as expected - and applied for 4.21

Thanks
Heiko

WARNING: multiple messages have this Message-ID (diff)
From: heiko@sntech.de (Heiko Stuebner)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: dts: rockchip: Use default brightness table for gru.
Date: Tue, 30 Oct 2018 21:35:35 +0100	[thread overview]
Message-ID: <3715364.6vahmuDdgq@phil> (raw)
In-Reply-To: <20181016141304.21984-1-enric.balletbo@collabora.com>

Am Dienstag, 16. Oktober 2018, 16:13:04 CET schrieb Enric Balletbo i Serra:
> After commit 88ba95bedb79 ("backlight: pwm_bl: Compute brightness of LED
> linearly to human eye") the pwm_bl driver is able to calculate a default
> brightness table. The calculated table for this PWM will have more
> granularity and will be adjusted to change the brightness linearly to
> the human eye. Use that table instead of have a DT-defined table with
> less granularity.
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> ---
> Hi Heiko,
> 
> Note that the patch was only tested on a Samsung Chromebook Plus
> (kevin), will be very interesting if someone can test on other gru-based
> devices, like Bob, before apply this patch.
> 
> Best regards,
>  Enric

gave it a spin on Bob - works as expected - and applied for 4.21

Thanks
Heiko

  reply	other threads:[~2018-10-30 20:35 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-16 14:13 [PATCH] arm64: dts: rockchip: Use default brightness table for gru Enric Balletbo i Serra
2018-10-16 14:13 ` Enric Balletbo i Serra
2018-10-30 20:35 ` Heiko Stuebner [this message]
2018-10-30 20:35   ` Heiko Stuebner

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=3715364.6vahmuDdgq@phil \
    --to=heiko@sntech.de \
    --cc=devicetree@vger.kernel.org \
    --cc=enric.balletbo@collabora.com \
    --cc=kernel@collabora.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=mark.rutland@arm.com \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.