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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2026-07-21 15:16:31 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2026-07-21 23:08:58 +0200 |
| commit | 77ce4be0d8d53c528d1663ab62a14d93d5853f11 (patch) | |
| tree | bda30f7e6cfc8eb1f6e978d40c7481858fe09ab6 /drivers/platform | |
| parent | 57346c4d78d38b357dbe9ef16d3f63bf4610c039 (diff) | |
| download | linux-next-77ce4be0d8d53c528d1663ab62a14d93d5853f11.tar.gz linux-next-77ce4be0d8d53c528d1663ab62a14d93d5853f11.zip | |
ACPI: battery: Adjust charging status validation check
Commit bb1256e0ddc7 ("ACPI: battery: fix incorrect charging status when
current is zero") added a charge rate check to validate the "charging"
status of the battery, but that check is reported to cause some systems
to misbehave [1]. Namely, it causes the "not charging" status to be
reported on them while the battery is in fact charging (and they were
correctly reporting the "charging" status in that case previously).
To address that, check if the battery is full in addition to checking
the charge rate when the "charging" status is reported by the platform
firmware and only change it to "not charging" if the battery is full and
its charge rate is zero or it is unknown.
Fixes: bb1256e0ddc7 ("ACPI: battery: fix incorrect charging status when current is zero")
Reported-by: golne tree <lrepper@outlook.de>
Tested-by: golne tree <lrepper@outlook.de>
Closes: https://lore.kernel.org/linux-acpi/AM9P193MB158895CFE0DDFA62FCD1DA5ED0F22@AM9P193MB1588.EURP193.PROD.OUTLOOK.COM/ [1]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/6286911.lOV4Wx5bFT@rafael.j.wysocki
Diffstat (limited to 'drivers/platform')
0 files changed, 0 insertions, 0 deletions