diff options
| -rw-r--r-- | drivers/soc/qcom/smp2p_sleepstate.c | 5 | ||||
| -rw-r--r-- | kernel/power/suspend.c | 6 |
2 files changed, 8 insertions, 3 deletions
diff --git a/drivers/soc/qcom/smp2p_sleepstate.c b/drivers/soc/qcom/smp2p_sleepstate.c index 2ef25e48ce50..1f0809b61220 100644 --- a/drivers/soc/qcom/smp2p_sleepstate.c +++ b/drivers/soc/qcom/smp2p_sleepstate.c @@ -20,7 +20,8 @@ #define SET_DELAY (2 * HZ) #define PROC_AWAKE_ID 12 /* 12th bit */ -static int slst_gpio_base_id; +int slst_gpio_base_id; + /** * sleepstate_pm_notifier() - PM notifier callback function. @@ -36,13 +37,11 @@ static int sleepstate_pm_notifier(struct notifier_block *nb, { switch (event) { case PM_SUSPEND_PREPARE: - gpio_set_value(slst_gpio_base_id + PROC_AWAKE_ID, 0); msleep(25); /* To be tuned based on SMP2P latencies */ msm_ipc_router_set_ws_allowed(true); break; case PM_POST_SUSPEND: - gpio_set_value(slst_gpio_base_id + PROC_AWAKE_ID, 1); msleep(25); /* To be tuned based on SMP2P latencies */ msm_ipc_router_set_ws_allowed(false); break; diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c index 6e7832ee6d74..18c322fe8b73 100644 --- a/kernel/power/suspend.c +++ b/kernel/power/suspend.c @@ -34,6 +34,10 @@ #include "power.h" +#include <linux/gpio.h> +extern int slst_gpio_base_id; +#define PROC_AWAKE_ID 12 /* 12th bit */ + const char *pm_labels[] = { "mem", "standby", "freeze", NULL }; const char *pm_states[PM_SUSPEND_MAX]; @@ -563,7 +567,9 @@ int pm_suspend(suspend_state_t state) return -EINVAL; pm_suspend_marker("entry"); + gpio_set_value(slst_gpio_base_id + PROC_AWAKE_ID, 0); error = enter_state(state); + gpio_set_value(slst_gpio_base_id + PROC_AWAKE_ID, 1); if (error) { suspend_stats.fail++; dpm_save_failed_errno(error); |