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power: supply: qcom_battmgr: Recognize "LiP" as lithium-polymer

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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: 202ac22b8e ("power: supply: qcom_battmgr: Add lithium-polymer entry")
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://patch.msgid.link/20260120235831.479038-1-val@packett.cool
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Val Packett 2026-01-20 20:57:58 -03:00 committed by Sebastian Reichel
parent 3db37475d7
commit c655f45480
1 changed files with 2 additions and 1 deletions
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3
drivers/power/supply/qcom_battmgr.c
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@ -1240,7 +1240,8 @@ static unsigned int qcom_battmgr_sc8280xp_parse_technology(const char *chemistry
if ((!strncmp(chemistry, "LIO", BATTMGR_CHEMISTRY_LEN)) ||
(!strncmp(chemistry, "OOI", BATTMGR_CHEMISTRY_LEN)))
return POWER_SUPPLY_TECHNOLOGY_LION;
if (!strncmp(chemistry, "LIP", BATTMGR_CHEMISTRY_LEN))
if (!strncmp(chemistry, "LIP", BATTMGR_CHEMISTRY_LEN) ||
!strncmp(chemistry, "LiP", BATTMGR_CHEMISTRY_LEN))
return POWER_SUPPLY_TECHNOLOGY_LIPO;
pr_err("Unknown battery technology '%s'\n", chemistry);