linux-kernel - Re: [PATCH v2] power: supply: qcom_battmgr: Recognize "LiP" as lithium-polymer

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Message-ID: <srigqle4tpq265x2wv3r3h4zmzjky3w3uomw4l3vdh6wyrx4cc@ezsbec5vqivc>
Date: Wed, 21 Jan 2026 02:35:03 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Val Packett <val@...kett.cool>
Cc: Sebastian Reichel <sre@...nel.org>, Abel Vesa <abelvesa@...nel.org>,
        Sebastian Reichel <sebastian.reichel@...labora.com>,
        linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] power: supply: qcom_battmgr: Recognize "LiP" as
 lithium-polymer

On Tue, Jan 20, 2026 at 08:57:58PM -0300, Val Packett wrote:
> On the Dell Latitude 7455, the firmware uses "LiP" with a lowercase 'i'
> for the battery chemistry type, but only all-uppercase "LIP" was being
> recognized. Add the CamelCase variant to the check to fix the "Unknown
> battery technology" warning.
> 
> Fixes: 202ac22b8e2e ("power: supply: qcom_battmgr: Add lithium-polymer entry")
> Signed-off-by: Val Packett <val@...kett.cool>
> ---
> v2: removed extra parentheses
> v1: https://lore.kernel.org/all/20260117210941.6219-1-val@packett.cool/
> 
>  drivers/power/supply/qcom_battmgr.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 

Thanks!


Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>



-- 
With best wishes
Dmitry