diff options
| -rw-r--r-- | common/chipset_gaia.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/common/chipset_gaia.c b/common/chipset_gaia.c index a6f2337c6f..310e1b50cc 100644 --- a/common/chipset_gaia.c +++ b/common/chipset_gaia.c @@ -236,8 +236,10 @@ static int check_for_power_off_event(void) return 0; } -void gaia_suspend_event(enum gpio_signal signal) +void gaia_suspend_deferred(void) { + int new_ap_suspended; + if (!ap_on) /* power on/off : not a real suspend / resume */ return; @@ -245,7 +247,13 @@ void gaia_suspend_event(enum gpio_signal signal) * Note: For Snow, suspend state can only be reliably * determined when the AP is on (crosbug.com/p/13200). */ - ap_suspended = !gpio_get_level(GPIO_SUSPEND_L); + new_ap_suspended = !gpio_get_level(GPIO_SUSPEND_L); + + /* We never want to call two suspend or two resumes in a row */ + if (ap_suspended == new_ap_suspended) + return; + + ap_suspended = new_ap_suspended; if (ap_suspended) { if (lid_is_open()) @@ -258,6 +266,13 @@ void gaia_suspend_event(enum gpio_signal signal) powerled_set_state(POWERLED_STATE_ON); hook_notify(HOOK_CHIPSET_RESUME); } + +} +DECLARE_DEFERRED(gaia_suspend_deferred); + +void gaia_suspend_event(enum gpio_signal signal) +{ + hook_call_deferred(gaia_suspend_deferred, 0); } void gaia_power_event(enum gpio_signal signal) |