diff options
| author | Randall Spangler <rspangler@chromium.org> | 2012-05-08 16:56:59 -0700 |
|---|---|---|
| committer | Randall Spangler <rspangler@chromium.org> | 2012-05-09 16:09:10 -0700 |
| commit | 1655c8727a82d8a344400f1708d315decb57c73c (patch) | |
| tree | 8df68e9691978bdc0a320b24b36ef6dcd30302ae /include | |
| parent | 33422ee34169123a53bf47366e3ce474a6acfb3a (diff) | |
| download | chrome-ec-1655c8727a82d8a344400f1708d315decb57c73c.tar.gz | |
Add hooks for chipset power transitions
This is cleaner than having x86_power explicitly know about everything
else in the system that cares about power transitions.
Signed-off-by: Randall Spangler <rspangler@chromium.org>
BUG=none
TEST=boot and shutdown system; still works. Mouse powered to system is off in S5.
Change-Id: Ib673ca2d9edd5473334e7604e98b99b02b768419
Diffstat (limited to 'include')
| -rw-r--r-- | include/hooks.h | 26 | ||||
| -rw-r--r-- | include/usb_charge.h | 4 |
2 files changed, 18 insertions, 12 deletions
diff --git a/include/hooks.h b/include/hooks.h index a0e12e708b..8bce2166f7 100644 --- a/include/hooks.h +++ b/include/hooks.h @@ -18,14 +18,24 @@ enum hook_priority { enum hook_type { - HOOK_INIT = 0, /* System init */ - HOOK_FREQ_CHANGE, /* System clock changed frequency */ - HOOK_SYSJUMP, /* About to jump to another image. Modules which - * need to preserve data across such a jump should - * save it here and restore it in HOOK_INIT. - * - * NOTE: This hook is called with interrupts - * disabled! */ + HOOK_INIT = 0, /* System init */ + HOOK_FREQ_CHANGE, /* System clock changed frequency */ + HOOK_SYSJUMP, /* About to jump to another image. Modules + * which need to preserve data across such a + * jump should save it here and restore it in + * HOOK_INIT. + * + * NOTE: This hook is called with interrupts + * disabled! */ + HOOK_CHIPSET_STARTUP, /* System is starting up. All suspend rails are + * now on. */ + HOOK_CHIPSET_RESUME, /* System is resuming from suspend, or booting + * and has reached the point where all voltage + * rails are on */ + HOOK_CHIPSET_SUSPEND, /* System is suspending, or shutting down; all + * voltage rails are still on */ + HOOK_CHIPSET_SHUTDOWN, /* System is shutting down. All suspend rails + * are still on. */ }; diff --git a/include/usb_charge.h b/include/usb_charge.h index 714deb5235..b73f57a684 100644 --- a/include/usb_charge.h +++ b/include/usb_charge.h @@ -27,10 +27,6 @@ enum usb_charge_mode { USB_CHARGE_MODE_COUNT }; -int usb_charge_all_ports_on(void); - -int usb_charge_all_ports_off(void); - int usb_charge_set_mode(int usb_port_id, enum usb_charge_mode); #endif /* __CROS_EC_USB_CHARGE_H */ |