From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Stuebner Subject: Re: [PATCH] arm64: dts: rockchip: Use default brightness table for gru. Date: Tue, 30 Oct 2018 21:35:35 +0100 Message-ID: <3715364.6vahmuDdgq@phil> References: <20181016141304.21984-1-enric.balletbo@collabora.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: <20181016141304.21984-1-enric.balletbo@collabora.com> Sender: linux-kernel-owner@vger.kernel.org To: Enric Balletbo i Serra Cc: linux-kernel@vger.kernel.org, kernel@collabora.com, devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, Rob Herring , Mark Rutland , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org 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 > --- > 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