Isaac Christensen (isaac.christensen@se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6458
-gerrit
commit aa7340a415b483ffa1b320358e3b478165f3b4ac Author: Duncan Laurie dlaurie@chromium.org Date: Wed Aug 28 09:54:04 2013 -0700
chrome ec: Add Methods for new EC events
The EC recently added events for Thermal and Battery shutdown to provide some sort of notification to the OS that it is about to pull power.
Original-Change-Id: Ibbdb5f11b8fa9fc80612a3cc10667c612420b1bb Signed-off-by: Duncan Laurie dlaurie@chromium.org Reviewed-on: https://chromium-review.googlesource.com/167301 Reviewed-by: Aaron Durbin adurbin@chromium.org Commit-Queue: Duncan Laurie dlaurie@google.com (cherry picked from commit 03a53ed5e58caa018d49df193510d95bdf5bed7b)
Change-Id: I0cdf89a60b541840029db58d49921340e7ab60eb Signed-off-by: Duncan Laurie dlaurie@chromium.org Reviewed-on: https://chromium-review.googlesource.com/167314 Reviewed-by: Aaron Durbin adurbin@chromium.org (cherry picked from commit 16d00848f48da83f6d6c813137a35af45bb05c4b) Signed-off-by: Isaac Christensen isaac.christensen@se-eng.com --- src/ec/google/chromeec/acpi/ec.asl | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl index 1cadcc8..1d698a1 100644 --- a/src/ec/google/chromeec/acpi/ec.asl +++ b/src/ec/google/chromeec/acpi/ec.asl @@ -263,6 +263,20 @@ Device (EC0) Store ("EC: KEY PRESSED", Debug) }
+ // Thermal Shutdown Imminent + Method (_Q10, 0, NotSerialized) + { + Store ("EC: THERMAL SHUTDOWN", Debug) + Notify (_TZ, 0x80) + } + + // Battery Shutdown Imminent + Method (_Q11, 0, NotSerialized) + { + Store ("EC: BATTERY SHUTDOWN", Debug) + Notify (BAT0, 0x80) + } + // Throttle Start Method (_Q12, 0, NotSerialized) {