diff options
Diffstat (limited to 'drivers/clocksource/timer-ti-dm.c')
| -rw-r--r-- | drivers/clocksource/timer-ti-dm.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/clocksource/timer-ti-dm.c b/drivers/clocksource/timer-ti-dm.c index b565b8456e5c..73ac73efdef8 100644 --- a/drivers/clocksource/timer-ti-dm.c +++ b/drivers/clocksource/timer-ti-dm.c @@ -627,6 +627,20 @@ static int omap_dm_timer_set_pwm(struct omap_dm_timer *timer, int def_on, return 0; } +static int omap_dm_timer_get_pwm_status(struct omap_dm_timer *timer) +{ + u32 l; + + if (unlikely(!timer)) + return -EINVAL; + + omap_dm_timer_enable(timer); + l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG); + omap_dm_timer_disable(timer); + + return l; +} + static int omap_dm_timer_set_prescaler(struct omap_dm_timer *timer, int prescaler) { @@ -927,6 +941,7 @@ static const struct omap_dm_timer_ops dmtimer_ops = { .set_load = omap_dm_timer_set_load, .set_match = omap_dm_timer_set_match, .set_pwm = omap_dm_timer_set_pwm, + .get_pwm_status = omap_dm_timer_get_pwm_status, .set_prescaler = omap_dm_timer_set_prescaler, .read_counter = omap_dm_timer_read_counter, .write_counter = omap_dm_timer_write_counter, |