From d7814e4df6e9c54680a30de3f439c66a2a55ce94 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Tue, 6 Oct 2009 14:30:23 -0700 Subject: PM debug: allow configurable wakeup from suspend on OMAP GPtimer Using debugfs, export a configurable wakeup timer to be used to wakeup system from suspend. If a non-zero value is written to /debug/pm_debug/wakeup_timer_seconds, A timer wakeup event will wake the system and resume after the configured number of seconds. Signed-off-by: Kevin Hilman --- arch/arm/mach-omap2/pm-debug.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/mach-omap2/pm-debug.c') diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c index 1725da3f4e18..8baa30d2acfb 100644 --- a/arch/arm/mach-omap2/pm-debug.c +++ b/arch/arm/mach-omap2/pm-debug.c @@ -596,6 +596,8 @@ static int __init pm_dbg_init(void) &enable_off_mode, &pm_dbg_option_fops); (void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUGO, d, &sleep_while_idle, &pm_dbg_option_fops); + (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUGO, d, + &wakeup_timer_seconds, &pm_dbg_option_fops); pm_dbg_init_done = 1; return 0; -- cgit