diff options
| author | Thomas Martitz <kugel@rockbox.org> | 2011-12-31 13:34:56 +0000 |
|---|---|---|
| committer | Thomas Martitz <kugel@rockbox.org> | 2011-12-31 13:34:56 +0000 |
| commit | 05f12e08772d1ca03101b176e329bfd313daf673 (patch) | |
| tree | 56ce125d3bd3c2c1d3e5588b2a3ddab1b8a460ab /firmware/powermgmt.c | |
| parent | 07605a659e06efaedb325e9a91214be503188f06 (diff) | |
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
Diffstat (limited to 'firmware/powermgmt.c')
| -rw-r--r-- | firmware/powermgmt.c | 4 |
1 files changed, 2 insertions, 2 deletions
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]; |