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suspend/hibernate - add a small delay before doing the deed 

allow any pending frames to pop out of the pipeline before we
sleep
This commit is contained in:
Carsten Haitzler 2020-05-30 17:41:03 +01:00
parent 3a5c671ddd
commit e86c457f97
1 changed files with 58 additions and 36 deletions
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94
src/bin/e_sys.c
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@ -988,6 +988,53 @@ _e_sys_cb_acpi_event(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
return ECORE_CALLBACK_PASS_ON;
}
static Ecore_Timer *_e_sys_suspend_delay_timer = NULL;
static Eina_Bool
_e_sys_suspend_delay(void *data EINA_UNUSED)
{
_e_sys_suspend_delay_timer = NULL;
_e_sys_begin_time = ecore_time_get();
if (e_config->suspend_connected_standby == 0)
{
if (systemd_works) _e_sys_systemd_suspend();
else
{
_e_sys_susp_hib_check();
e_system_send("power-suspend", NULL);
}
}
else
{
if (_e_sys_acpi_handler)
ecore_event_handler_del(_e_sys_acpi_handler);
_e_sys_acpi_handler =
ecore_event_handler_add(E_EVENT_ACPI,
_e_sys_cb_acpi_event,
NULL);
e_powersave_mode_force(E_POWERSAVE_MODE_FREEZE);
// XXX: need some system way of forcing the system into a very low
// power level with as many devices suspended as possible. below is
// a simple "freeze the cpu/kernel" which is not what we want actually
// sleep 2 && echo freeze | sudo tee /sys/power/state
}
return EINA_FALSE;
}
static Ecore_Timer *_e_sys_hibernate_delay_timer = NULL;
static Eina_Bool
_e_sys_hibernate_delay(void *data EINA_UNUSED)
{
_e_sys_hibernate_delay_timer = NULL;
_e_sys_begin_time = ecore_time_get();
if (systemd_works) _e_sys_systemd_hibernate();
else
{
_e_sys_susp_hib_check();
e_system_send("power-hibernate", NULL);
}
return EINA_FALSE;
}
static int
_e_sys_action_do(E_Sys_Action a, char *param EINA_UNUSED, Eina_Bool raw)
{
@ -1107,34 +1154,12 @@ _e_sys_action_do(E_Sys_Action a, char *param EINA_UNUSED, Eina_Bool raw)
if (e_config->desklock_on_suspend)
// XXX: this desklock - ensure its instant
e_desklock_show(EINA_TRUE);
_e_sys_begin_time = ecore_time_get();
if (e_config->suspend_connected_standby == 0)
{
if (systemd_works)
_e_sys_systemd_suspend();
else
{
_e_sys_susp_hib_check();
e_system_send("power-suspend", NULL);
}
ret = 1;
}
else
{
if (_e_sys_acpi_handler)
ecore_event_handler_del(_e_sys_acpi_handler);
_e_sys_acpi_handler =
ecore_event_handler_add(E_EVENT_ACPI,
_e_sys_cb_acpi_event,
NULL);
e_powersave_mode_force(E_POWERSAVE_MODE_FREEZE);
// XXX: need some system way of forcing the system
// into a very lowe power level with as many
// devices suspended as possible. below is a simple
// "freeze the cpu/kernel" which is not what we
// want actually
// sleep 2 && echo freeze | sudo tee /sys/power/state
}
if (_e_sys_suspend_delay_timer)
ecore_timer_del(_e_sys_suspend_delay_timer);
if (e_config->suspend_connected_standby == 0) ret = 1;
// XXX: make timer shorter if desklock is instant
_e_sys_suspend_delay_timer =
ecore_timer_add(0.5, _e_sys_suspend_delay, NULL);
}
else
{
@ -1159,15 +1184,12 @@ _e_sys_action_do(E_Sys_Action a, char *param EINA_UNUSED, Eina_Bool raw)
if (e_config->desklock_on_suspend)
// XXX: this desklock - ensure its instant
e_desklock_show(EINA_TRUE);
_e_sys_begin_time = ecore_time_get();
if (systemd_works)
_e_sys_systemd_hibernate();
else
{
_e_sys_susp_hib_check();
e_system_send("power-hibernate", NULL);
}
if (_e_sys_hibernate_delay_timer)
ecore_timer_del(_e_sys_hibernate_delay_timer);
ret = 1;
// XXX: make timer shorter if desklock is instant
_e_sys_hibernate_delay_timer =
ecore_timer_add(0.5, _e_sys_hibernate_delay, NULL);
}
else
{