Commits
Hans de Goede committed dccfae6d4f4
ACPI / battery: Add a blacklist with PMIC ACPI HIDs with a native battery driver On some systems we have a native PMIC driver which provides battery monitoring, while the ACPI battery driver is broken on these systems due to bad DSDTs or because we do not support the proprietary and undocumented ACPI opregions these ACPI battery devices rely on (e.g. BMOP opregion). This leads to there being 2 battery power_supply-s registed like this: ~$ acpi Battery 0: Charging, 84%, 00:49:39 until charged Battery 1: Unknown, 0%, rate information unavailable Even if the ACPI battery where to function fine (which on systems where we have a native PMIC driver it often doesn't) we still do not want to export the same battery to userspace twice. This commit adds a blacklist with PMIC ACPI HIDs for which we've a native battery driver and makes the ACPI battery driver not register itself when a PMIC on this list is present. Link: https://bugzilla.kernel.org/show_bug.cgi?id=194811 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>