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authorThomas Martitz <kugel@rockbox.org>2011-12-31 13:34:56 +0000
committerThomas Martitz <kugel@rockbox.org>2011-12-31 13:34:56 +0000
commit05f12e08772d1ca03101b176e329bfd313daf673 (patch)
tree56ce125d3bd3c2c1d3e5588b2a3ddab1b8a460ab /firmware/powermgmt.c
parent07605a659e06efaedb325e9a91214be503188f06 (diff)
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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.c4
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];