diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2014-09-29 08:32:19 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-04-02 17:27:49 +0200 |
| commit | d840118ef59bdd0f89c989c0c1d43d32e13ce9d1 (patch) | |
| tree | 085f8fe277ed91233e1adfe88221e76f9597fb7f /src/ec/google/chromeec/acpi | |
| parent | e383feb7c8e1b46639c32df9a11fac6cf3d62403 (diff) | |
chromeec: Add battery status event and re-enable _BIX
Add a new host event to send a notify(0x80) to the battery
when the EC indicates that battery status has changed.
The kernel has fixed the bug with _BIX method so it can
be enabled now.
BUG=chrome-os-partner:32196
BRANCH=samus
TEST=build and boot on samus
Change-Id: I1b8068df7abf1c8ebdc3a89602896b863accb7f3
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: a779fc7f32729adb60d8bc220325444ebc20e0d2
Original-Change-Id: I0ebb17e5441e875875d98168ce3c31486d57330e
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/220320
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9212
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/ec/google/chromeec/acpi')
| -rw-r--r-- | src/ec/google/chromeec/acpi/battery.asl | 4 | ||||
| -rw-r--r-- | src/ec/google/chromeec/acpi/ec.asl | 7 |
2 files changed, 8 insertions, 3 deletions
diff --git a/src/ec/google/chromeec/acpi/battery.asl b/src/ec/google/chromeec/acpi/battery.asl index 2ef1199b52..5591b334e0 100644 --- a/src/ec/google/chromeec/acpi/battery.asl +++ b/src/ec/google/chromeec/acpi/battery.asl @@ -126,9 +126,7 @@ Device (BAT0) Return (PBIF) } - // Extended Battery info method is disabled for now due to - // a bug in the Linux kernel: http://crosbug.com/28747 - Method (XBIX, 0, Serialized) + Method (_BIX, 0, Serialized) { // Last Full Charge Capacity Store (BTDF, Index (PBIX, 3)) diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl index 734d22394a..7cd8f75dbf 100644 --- a/src/ec/google/chromeec/acpi/ec.asl +++ b/src/ec/google/chromeec/acpi/ec.asl @@ -312,6 +312,13 @@ Device (EC0) } #endif + // Battery Status + Method (_Q17, 0, NotSerialized) + { + Store ("EC: BATTERY STATUS", Debug) + Notify (BAT0, 0x80) + } + /* * Dynamic Platform Thermal Framework support */ |