diff options
| author | Matt DeVillier <matt.devillier@puri.sm> | 2020-02-24 14:43:13 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-02-26 17:08:08 +0000 |
| commit | 1f9112f798c127fc9fa50f6f927dcea84baa1845 (patch) | |
| tree | 67f972dc979da02fa5f9e73170df5228f8b9bb02 /src | |
| parent | d5a67aa4a46bdb7e1a70c6a429a63bacf4bbc9db (diff) | |
ec/purism/librem: fix topstar driver ERAM mapping
Correct the offset for the Topstar driver enable/disable bit,
which was off by 2 bits compared to a dump of the AMI UEFI ACPI.
This prevents the fan mode (FANM) from being inadvertently changed
and hopefully fixes some intermittent issues with fan speed on
resume from suspend.
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Change-Id: Ibc3c39d5b14c753eed6d1ed8cbf161717f8d04e0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39105
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/ec/purism/librem/acpi/ec.asl | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/ec/purism/librem/acpi/ec.asl b/src/ec/purism/librem/acpi/ec.asl index 6f6ced1b5c..b564727614 100644 --- a/src/ec/purism/librem/acpi/ec.asl +++ b/src/ec/purism/librem/acpi/ec.asl @@ -65,6 +65,7 @@ Device (EC) BTLE, 1, /* Bluetooth Enable/Disable */ Offset (0x25), , 5, + FANM, 2, TPSE, 1, /* topstar-laptop driver enable/disable */ Offset (0x31), , 6, |