diff options
| author | Stefan Schaeckeler <schaecsn@gmx.net> | 2021-10-24 15:04:45 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-10-26 15:34:54 +0200 |
| commit | 3d730ee686800d71ecc5c3cb8460dcdcdeaf38a3 (patch) | |
| tree | 4dc9d5755d2dc00eab17fabe0d51284ef1425f90 /include/acpi | |
| parent | 3906fe9bb7f1a2c8667ae54e967dc8690824f4ea (diff) | |
ACPI: AC: Quirk GK45 to skip reading _PSR
Let GK45 not go into BIOS for determining the AC power state.
The BIOS wrongly returns 0, so hardcode the power state to 1.
The mini PC GK45 by Besstar Tech Lld. (aka Kodlix) just runs
off AC. It does not include any batteries. Nevertheless BIOS
reports AC off:
root@kodlix:/usr/src/linux# cat /sys/class/power_supply/ADP1/online
0
root@kodlix:/usr/src/linux# modprobe acpi_dbg
root@kodlix:/usr/src/linux# tools/power/acpi/acpidbg
- find _PSR
\_SB.PCI0.SBRG.H_EC.ADP1._PSR Method 000000009283cee8 001 Args 0 Len 001C Aml 00000000f54e5f67
- execute \_SB.PCI0.SBRG.H_EC.ADP1._PSR
Evaluating \_SB.PCI0.SBRG.H_EC.ADP1._PSR
Evaluation of \_SB.PCI0.SBRG.H_EC.ADP1._PSR returned object 00000000dc08c187, external buffer length 18
[Integer] = 0000000000000000
that should be
[Integer] = 0000000000000001
Signed-off-by: Stefan Schaeckeler <schaecsn@gmx.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
0 files changed, 0 insertions, 0 deletions