From: Daniel Thompson <danielt@kernel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: Lee Jones <lee@kernel.org>, Jingoo Han <jingoohan1@gmail.com>,
Helge Deller <deller@gmx.de>,
Kiran Gunda <quic_kgunda@quicinc.com>,
Subbaraman Narayanamurthy <quic_subbaram@quicinc.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Stephen Boyd <sboyd@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Abel Vesa <abelvesa@kernel.org>,
Dmitry Baryshkov <lumag@kernel.org>,
linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, mfd@lists.linux.dev
Subject: Re: [PATCH 2/9] backlight: qcom-wled: fix string detection brightness on WLED5
Date: Fri, 16 Oct 2026 16:39:28 +0100 [thread overview]
Message-ID: <atJFMBqrF5uzmMWM@aspen.lan> (raw)
In-Reply-To: <20261015-sm8150-display-card-v1-2-5c14928cef29@oss.qualcomm.com>
On Thu, Oct 15, 2026 at 11:58:39AM +0300, Dmitry Baryshkov wrote:
> The string detection sets the test brightness through
> wled4_set_brightness(). On WLED5 that writes to unrelated registers and
> the detection runs with whatever brightness has been programmed before.
>
> Use the per-version callback and latch the new value on WLED5.
>
> Fixes: 62a1d3f623ac ("backlight: qcom-wled: Add support for WLED5 peripheral that is present on PM8150L PMICs")
> Assisted-by: LLM
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Daniel Thompson (RISCstar) <danielt@kernel.org>
Daniel.
next prev parent reply other threads:[~2026-10-16 15:39 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-15 8:58 [PATCH 0/9] arm64: qcom: enable display card support on SM8150 HDK Dmitry Baryshkov
2026-10-15 8:58 ` [PATCH 1/9] backlight: qcom-wled: fix unbalanced OVP interrupt enable Dmitry Baryshkov
2026-10-15 9:11 ` Konrad Dybcio
2026-10-15 9:44 ` Dmitry Baryshkov
2026-10-15 9:22 ` sashiko-bot
2026-10-15 8:58 ` [PATCH 2/9] backlight: qcom-wled: fix string detection brightness on WLED5 Dmitry Baryshkov
2026-10-15 9:13 ` Konrad Dybcio
2026-10-15 9:17 ` sashiko-bot
2026-10-16 15:39 ` Daniel Thompson [this message]
2026-10-15 8:58 ` [PATCH 3/9] dt-bindings: regulator: add Qualcomm LCDB regulator Dmitry Baryshkov
2026-10-15 9:14 ` Konrad Dybcio
2026-10-15 9:22 ` sashiko-bot
2026-10-15 18:39 ` Mark Brown
2026-10-15 8:58 ` [PATCH 4/9] dt-bindings: mfd: qcom,spmi-pmic: add LCDB Dmitry Baryshkov
2026-10-15 9:29 ` sashiko-bot
2026-10-15 8:58 ` [PATCH 5/9] regulator: add Qualcomm LCDB driver Dmitry Baryshkov
2026-10-15 9:31 ` sashiko-bot
2026-10-15 8:58 ` [PATCH 6/9] arm64: dts: qcom: pm8150l: add LCDB regulators Dmitry Baryshkov
2026-10-15 9:39 ` sashiko-bot
2026-10-15 8:58 ` [PATCH 7/9] arm64: dts: qcom: sm8150: add MDSS reset Dmitry Baryshkov
2026-10-15 9:15 ` Konrad Dybcio
2026-10-15 9:38 ` sashiko-bot
2026-10-15 8:58 ` [PATCH 8/9] arm64: dts: qcom: sm8150-hdk: fix FSA4480 address Dmitry Baryshkov
2026-10-15 9:10 ` Konrad Dybcio
2026-10-15 9:11 ` Konrad Dybcio
2026-10-15 9:39 ` sashiko-bot
2026-10-15 8:58 ` [PATCH 9/9] arm64: dts: qcom: sm8150-hdk: add display card overlay Dmitry Baryshkov
2026-10-15 9:46 ` sashiko-bot
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