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| author | Randall Spangler <rspangler@chromium.org> | 2012-05-15 13:47:18 -0700 |
|---|---|---|
| committer | Randall Spangler <rspangler@chromium.org> | 2012-05-17 09:30:38 -0700 |
| commit | 5907675a477a2fd8af974d0cb1619cae57a83290 (patch) | |
| tree | ebe472aa4b55a572ac8914db3b85be2d0ed1b66a /include | |
| parent | 134f80ee0614edb146068f66d6d53eb394cc8c32 (diff) | |
| download | chrome-ec-5907675a477a2fd8af974d0cb1619cae57a83290.tar.gz | |
Add AC state change hook
And start wiring to x86_power so it can detect AC state changes
(needed to enable/disable turbo).
*YES*, this compiles for BDS/Daisy now...
Signed-off-by: Randall Spangler <rspangler@chromium.org>
BUG=chrome-os-partner:9069
TEST=plug/unplug AC power and look for "x86 AC on" / "x86 AC off" in debug log
Change-Id: I8399fab9637d6635a1c615f07448fd45b86bc25f
Diffstat (limited to 'include')
| -rw-r--r-- | include/hooks.h | 1 | ||||
| -rw-r--r-- | include/power_button.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/hooks.h b/include/hooks.h index 8bce2166f7..16cf72d506 100644 --- a/include/hooks.h +++ b/include/hooks.h @@ -36,6 +36,7 @@ enum hook_type { * voltage rails are still on */ HOOK_CHIPSET_SHUTDOWN, /* System is shutting down. All suspend rails * are still on. */ + HOOK_AC_CHANGE, /* AC power plugged in or removed */ }; diff --git a/include/power_button.h b/include/power_button.h index b25b90661a..7a2283da9b 100644 --- a/include/power_button.h +++ b/include/power_button.h @@ -18,4 +18,7 @@ void power_button_interrupt(enum gpio_signal signal); /* Power button task */ void power_button_task(void); +/* Return non-zero if AC power is present. */ +int power_ac_present(void); + #endif /* __CROS_EC_POWER_BUTTON_H */ |