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pm: use pm_staytimeout() in greedy_governor_activity()

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Signed-off-by: ligd <liguiding1@xiaomi.com>
This commit is contained in:
ligd 2023-10-27 23:25:08 +08:00 committed by Xiang Xiao
parent 1bcf01e7a8
commit 978e124d42
1 changed files with 5 additions and 49 deletions
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46
drivers/power/pm/greedy_governor.c
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@ -42,20 +42,6 @@
#include "pm.h" #include "pm.h"
/****************************************************************************
* Private Types
****************************************************************************/
struct pm_domain_state_s
{
struct wdog_s wdog;
};
struct pm_greedy_governor_s
{
struct pm_domain_state_s domain_states[CONFIG_PM_NDOMAINS];
};
/**************************************************************************** /****************************************************************************
* Private Function Prototypes * Private Function Prototypes
****************************************************************************/ ****************************************************************************/
@ -81,8 +67,6 @@ static const struct pm_governor_s g_greedy_governor_ops =
NULL /* priv */ NULL /* priv */
}; };
static struct pm_greedy_governor_s g_pm_greedy_governor;
/**************************************************************************** /****************************************************************************
* Private Functions * Private Functions
****************************************************************************/ ****************************************************************************/
@ -106,12 +90,10 @@ static void greedy_governor_statechanged(int domain,
static enum pm_state_e greedy_governor_checkstate(int domain) static enum pm_state_e greedy_governor_checkstate(int domain)
{ {
FAR struct pm_domain_state_s *pdomstate;
FAR struct pm_domain_s *pdom; FAR struct pm_domain_s *pdom;
irqstate_t flags; irqstate_t flags;
int state; int state;
pdomstate = &g_pm_greedy_governor.domain_states[domain];
pdom = &g_pmglobals.domain[domain]; pdom = &g_pmglobals.domain[domain];
state = PM_NORMAL; state = PM_NORMAL;
@ -121,15 +103,12 @@ static enum pm_state_e greedy_governor_checkstate(int domain)
flags = pm_domain_lock(domain); flags = pm_domain_lock(domain);
if (!WDOG_ISACTIVE(&pdomstate->wdog))
{
/* Find the lowest power-level which is not locked. */ /* Find the lowest power-level which is not locked. */
while (dq_empty(&pdom->wakelock[state]) && state < (PM_COUNT - 1)) while (dq_empty(&pdom->wakelock[state]) && state < (PM_COUNT - 1))
{ {
state++; state++;
} }
}
pm_domain_unlock(domain, flags); pm_domain_unlock(domain, flags);
@ -138,36 +117,13 @@ static enum pm_state_e greedy_governor_checkstate(int domain)
return state; return state;
} }
/****************************************************************************
* Name: governor_timer_cb
****************************************************************************/
static void greedy_governor_timer_cb(wdparm_t arg)
{
pm_auto_updatestate((int)arg);
}
/**************************************************************************** /****************************************************************************
* Name: greedy_activity * Name: greedy_activity
****************************************************************************/ ****************************************************************************/
static void greedy_governor_activity(int domain, int count) static void greedy_governor_activity(int domain, int count)
{ {
FAR struct pm_domain_state_s *pdomstate; pm_staytimeout(domain, PM_NORMAL, (count ? count : 1) * 1000);
irqstate_t flags;
pdomstate = &g_pm_greedy_governor.domain_states[domain];
count = count ? count : 1;
flags = pm_domain_lock(domain);
if (TICK2SEC(wd_gettime(&pdomstate->wdog)) < count)
{
wd_start(&pdomstate->wdog, SEC2TICK(count),
greedy_governor_timer_cb, (wdparm_t)domain);
}
pm_domain_unlock(domain, flags);
} }
/**************************************************************************** /****************************************************************************