power: pm8921-charger: Bound lower AICL limit at 500 mA
AICL is only relevant for wall chargers for current
ratings above 500 mA. Once the minimum value is reached
stop decreasing the IUSB_MAX value to avoid a complete
charging stop by setting IUSB_MAX to 100 mA.
Change-Id: I9b100a5a06aa22552ba8251ce4137e69aea7d07c
Signed-off-by: David Keitel <dkeitel@codeaurora.org>
diff --git a/drivers/power/pm8921-charger.c b/drivers/power/pm8921-charger.c
index eea4fa1..8e9d753 100644
--- a/drivers/power/pm8921-charger.c
+++ b/drivers/power/pm8921-charger.c
@@ -2211,7 +2211,7 @@
reg_loop = pm_chg_get_regulation_loop(chip);
pr_debug("reg_loop=0x%x usb_ma = %d\n", reg_loop, usb_ma);
- if (reg_loop & VIN_ACTIVE_BIT) {
+ if ((reg_loop & VIN_ACTIVE_BIT) && (usb_ma > USB_WALL_THRESHOLD_MA)) {
decrease_usb_ma_value(&usb_ma);
usb_target_ma = usb_ma;
/* end AICL here */