From: Heiko Stuebner <heiko@sntech.de>
To: "Alexandru Stan" <amstan@chromium.org>,
"Lee Jones" <lee.jones@linaro.org>,
"Daniel Thompson" <daniel.thompson@linaro.org>,
"Jingoo Han" <jingoohan1@gmail.com>,
"Andy Gross" <agross@kernel.org>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Bjorn Andersson" <bjorn.andersson@linaro.org>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Bartlomiej Zolnierkiewicz" <b.zolnierkie@samsung.com>
Cc: Heiko Stuebner <heiko@sntech.de>,
linux-pwm@vger.kernel.org, dri-devel@lists.freedesktop.org,
devicetree@vger.kernel.org,
Douglas Anderson <dianders@chromium.org>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org,
linux-rockchip@lists.infradead.org,
Matthias Kaehlcke <mka@chromium.org>,
linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 0/3] PWM backlight interpolation adjustments
Date: Sun, 1 Nov 2020 16:33:41 +0100 [thread overview]
Message-ID: <160424139256.1224767.4744407641354846090.b4-ty@sntech.de> (raw)
In-Reply-To: <20201022050445.930403-1-amstan@chromium.org>
On Wed, 21 Oct 2020 22:04:42 -0700, Alexandru Stan wrote:
> I was trying to adjust the brightness-levels for the trogdor boards:
> https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2291209
> Like on a lot of panels, trogdor's low end needs to be cropped,
> and now that we have the interpolation stuff I wanted to make use of it
> and bake in even the curve that's customary to have on chromebooks.
>
> I found the current behavior of the pwm_bl driver a little unintuitive
> and non-linear. See patch 1 for a suggested fix for this.
>
> [...]
Applied, thanks!
[1/1] ARM: dts: rockchip: Remove 0 point from brightness-levels on rk3288-veyron
commit: 225c59b9235a421cdb219be5fbc13126a49714a6
Best regards,
--
Heiko Stuebner <heiko@sntech.de>
prev parent reply other threads:[~2020-11-01 15:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-22 5:04 [PATCH v3 0/3] PWM backlight interpolation adjustments Alexandru Stan
2020-10-22 5:04 ` [PATCH v3 3/3] backlight: pwm_bl: Fix interpolation Alexandru Stan
2020-10-28 15:12 ` Daniel Thompson
2020-11-02 18:52 ` Alexandru M Stan
2020-11-04 15:54 ` Lee Jones
2020-11-01 15:33 ` Heiko Stuebner [this message]
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