static void sh_tmu_clock_event_mode(enum clock_event_mode mode,
struct clock_event_device *ced)
{
struct sh_tmu_priv *p = ced_to_sh_tmu(ced);
int disabled = 0;
/* deal with old setting first */
switch (ced->mode) {
case CLOCK_EVT_MODE_PERIODIC:
case CLOCK_EVT_MODE_ONESHOT:
sh_tmu_disable(p);
disabled = 1;
break;
default:
break;
}
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
dev_info(&p->pdev->dev, "used for periodic clock events\n");
sh_tmu_clock_event_start(p, 1);
break;
case CLOCK_EVT_MODE_ONESHOT:
dev_info(&p->pdev->dev, "used for oneshot clock events\n");
sh_tmu_clock_event_start(p, 0);
break;
case CLOCK_EVT_MODE_UNUSED:
if (!disabled)
sh_tmu_disable(p);
break;
case CLOCK_EVT_MODE_SHUTDOWN:
default:
break;
}
}
void sh_timer_unregister(void *priv)
{
struct sh_tmu_priv *p = priv;
sh_tmu_disable(p);
remove_irq(p->irqaction.irq, &p->irqaction);
kfree(p->tm.fnc);
p->tm.fnc = NULL;
}
static void sh_tmu_clocksource_disable(struct clocksource *cs)
{
struct sh_tmu_channel *ch = cs_to_sh_tmu(cs);
if (WARN_ON(!ch->cs_enabled))
return;
sh_tmu_disable(ch);
ch->cs_enabled = false;
}
static void sh_tmu_clocksource_disable(struct clocksource *cs)
{
struct sh_tmu_priv *p = cs_to_sh_tmu(cs);
if (WARN_ON(!p->cs_enabled))
return;
sh_tmu_disable(p);
p->cs_enabled = false;
}
static void sh_tmu_clocksource_disable(struct clocksource *cs)
{
sh_tmu_disable(cs_to_sh_tmu(cs));
}