From 0494fc345b377d1207c2cbfef67dc51f6ec874c0 Mon Sep 17 00:00:00 2001 From: Gokul Praveen Date: Tue, 12 Aug 2025 16:23:46 +0530 Subject: clocksource/drivers/timer-ti-dm : Capture functionality for OMAP DM timer Add PWM capture function in DM timer driver. OMAP DM timer hardware supports capture feature.It can be used to timestamp events (falling/rising edges) detected on input signal. Signed-off-by: Gokul Praveen Signed-off-by: Daniel Lezcano Reviewed-by: Neha Malcom Francis Link: https://lore.kernel.org/r/20250812105346.203541-1-g-praveen@ti.com --- include/linux/platform_data/dmtimer-omap.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/dmtimer-omap.h b/include/linux/platform_data/dmtimer-omap.h index 95d852aef130..726d89143842 100644 --- a/include/linux/platform_data/dmtimer-omap.h +++ b/include/linux/platform_data/dmtimer-omap.h @@ -36,9 +36,13 @@ struct omap_dm_timer_ops { int (*set_pwm)(struct omap_dm_timer *timer, int def_on, int toggle, int trigger, int autoreload); int (*get_pwm_status)(struct omap_dm_timer *timer); + int (*set_cap)(struct omap_dm_timer *timer, + int autoreload, bool config_period); + int (*get_cap_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); + unsigned int (*read_cap)(struct omap_dm_timer *timer, bool is_period); int (*write_counter)(struct omap_dm_timer *timer, unsigned int value); unsigned int (*read_status)(struct omap_dm_timer *timer); -- cgit v1.2.3