From 05f12e08772d1ca03101b176e329bfd313daf673 Mon Sep 17 00:00:00 2001 From: Thomas Martitz Date: Sat, 31 Dec 2011 13:34:56 +0000 Subject: ypr0: Enable battery voltage read-out, charging monitoring and charger detection. Voltage can be read using as3543 adc (i.e. ascodec api, on this target implemented via ioctl()). TODO: Look into possibly controlling charging more by re-using powermgmt-ascodec.c. However, charging seems to be controlled by the kernel, so may not be needed. Charger state can be read using /dev/minivet. It allows to differentiate between wall charger and usb charging, but that's not implemented (is it even worthwhile?) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31470 a1c6a512-1295-4272-9138-f99709370657 --- firmware/powermgmt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'firmware/powermgmt.c') diff --git a/firmware/powermgmt.c b/firmware/powermgmt.c index 4d554d6d3c..6027414b71 100644 --- a/firmware/powermgmt.c +++ b/firmware/powermgmt.c @@ -86,7 +86,7 @@ void handle_auto_poweroff(void); static int poweroff_timeout = 0; static long last_event_tick = 0; -#if (CONFIG_PLATFORM & PLATFORM_NATIVE) +#if (CONFIG_PLATFORM & PLATFORM_NATIVE) || defined(SAMSUNG_YPR0) /* * Average battery voltage and charger voltage, filtered via a digital * exponential filter (aka. exponential moving average, scaled): @@ -108,7 +108,7 @@ static int battery_type = 0; /* Power history: power_history[0] is the newest sample */ unsigned short power_history[POWER_HISTORY_LEN] = {0}; -#if CONFIG_CPU == JZ4732 /* FIXME! */ +#if CONFIG_CPU == JZ4732 /* FIXME! */ || (CONFIG_PLATFORM & PLATFORM_HOSTED) static char power_stack[DEFAULT_STACK_SIZE + POWERMGMT_DEBUG_STACK]; #else static char power_stack[DEFAULT_STACK_SIZE/2 + POWERMGMT_DEBUG_STACK]; -- cgit v1.2.3