diff options
| author | Val Packett <val@packett.cool> | 2026-01-20 20:57:58 -0300 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2026-01-30 20:58:57 +0100 |
| commit | c655f45480637aee326b5bd96488d35ab90db2b0 (patch) | |
| tree | b3c6d36bdfe2dfac2ab82e0a04c2f0e1484ee138 /drivers/power | |
| parent | 3db37475d78ed0c2857f289a535dd44b045a904a (diff) | |
power: supply: qcom_battmgr: Recognize "LiP" as lithium-polymer
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@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>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/qcom_battmgr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/power/supply/qcom_battmgr.c b/drivers/power/supply/qcom_battmgr.c index c8028606bba0..80572ee945b4 100644 --- a/drivers/power/supply/qcom_battmgr.c +++ b/drivers/power/supply/qcom_battmgr.c @@ -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); |