From f04a9d8adf766c480353c0f2427e641251c9b059 Mon Sep 17 00:00:00 2001 From: Rajkumar Kasirajan Date: Wed, 30 May 2012 16:32:37 +0530 Subject: mfd: ab8500-sysctrl: Update correct turn on status In L9540, turn_on_status register is not updated correctly if the device is rebooted with AC/USB charger connected. Due to this, the device boots android instead of entering into charge only mode. Read the AC/USB status register to detect the charger presence and update the turn on status manually. Signed-off-by: Rajkumar Kasirajan Signed-off-by: Per Forlin Signed-off-by: Lee Jones Reviewed-by: Rupesh KUMAR Reviewed-by: Philippe LANGLAIS Tested-by: Rupesh KUMAR Tested-by: Philippe LANGLAIS Acked-by: Samuel Ortiz --- include/linux/mfd/abx500/ab8500.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/mfd/abx500') diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index 9db0bda446a0..fdd8be64feeb 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -512,6 +512,8 @@ static inline int is_ab9540_2p0_or_earlier(struct ab8500 *ab) return (is_ab9540(ab) && (ab->chip_id < AB8500_CUT2P0)); } +void ab8500_override_turn_on_stat(u8 mask, u8 set); + #ifdef CONFIG_AB8500_DEBUG void ab8500_dump_all_banks(struct device *dev); void ab8500_debug_register_interrupt(int line); -- cgit v1.2.3