diff options
| -rw-r--r-- | drivers/clocksource/timer-ti-dm.c | 15 | ||||
| -rw-r--r-- | include/linux/platform_data/dmtimer-omap.h | 1 |
2 files changed, 16 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, diff --git a/include/linux/platform_data/dmtimer-omap.h b/include/linux/platform_data/dmtimer-omap.h index bdaaf537604a..3173b7b6ff6f 100644 --- a/include/linux/platform_data/dmtimer-omap.h +++ b/include/linux/platform_data/dmtimer-omap.h @@ -36,6 +36,7 @@ struct omap_dm_timer_ops { unsigned int match); int (*set_pwm)(struct omap_dm_timer *timer, int def_on, int toggle, int trigger); + int (*get_pwm_status)(struct omap_dm_timer *timer); int (*set_prescaler)(struct omap_dm_timer *timer, int prescaler); unsigned int (*read_counter)(struct omap_dm_timer *timer); |