summaryrefslogtreecommitdiffstats
path: root/firmware/target/arm/imx233/powermgmt-imx233.c
diff options
context:
space:
mode:
authorThomas Martitz <kugel@rockbox.org>2012-01-03 23:44:38 +0000
committerThomas Martitz <kugel@rockbox.org>2012-01-03 23:44:38 +0000
commitc1bd9b0361ba92c29ceef68d74093e70a1a3e481 (patch)
tree1a42acdf2099b7f5ac06eee11e1d488b388c6d9f /firmware/target/arm/imx233/powermgmt-imx233.c
parent949e6398c89e3c277a4c542f67a5ee788c6f642d (diff)
downloadrockbox-c1bd9b0361ba92c29ceef68d74093e70a1a3e481.tar.gz
rockbox-c1bd9b0361ba92c29ceef68d74093e70a1a3e481.tar.bz2
rockbox-c1bd9b0361ba92c29ceef68d74093e70a1a3e481.zip
Rework powermgmt to enable code re-use on appliation and sims.
* Introduce CONFIG_BATTERY_MEASURE define, to allow targets (application) to break powermgmt.c's assumption about the ability to read battery voltage. There's now additionally percentage (android) and remaining time measure (maemo). No measure at all also works (sdl app). If voltage can't be measured, then battery_level() is king and it'll be used for power_history and runtime estimation. * Implement target's API in the simulator, i.e. _battery_voltage(), so it doesn't need to implement it's own powermgmt.c and other stubs. Now the sim behaves much more like a native target, although it still changes the simulated battery voltage quickly, * Other changes include include renaming battery_adc_voltage() to _battery_voltage(), for consistency with the new target functions and making some of the apps code aware that voltage and runtime estimation is not always available. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31548 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/imx233/powermgmt-imx233.c')
-rw-r--r--firmware/target/arm/imx233/powermgmt-imx233.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/target/arm/imx233/powermgmt-imx233.c b/firmware/target/arm/imx233/powermgmt-imx233.c
index 87c48e7655..0f3336d602 100644
--- a/firmware/target/arm/imx233/powermgmt-imx233.c
+++ b/firmware/target/arm/imx233/powermgmt-imx233.c
@@ -38,7 +38,7 @@ static int timeout_topping_off; /* timeout before stopping charging after toppin
static int timeout_4p2_ilimit_increase; /* timeout before increasing 4p2 ilimit */
/* Returns battery voltage from ADC [millivolts] */
-unsigned int battery_adc_voltage(void)
+int _battery_voltage(void)
{
/* battery value is in 8mV LSB */
return __XTRACT(HW_POWER_BATTMONITOR, BATT_VAL) * 8;