target: msm8994: Enable charger mode check
Check the boot reason to determine whether need to boot
into charger mode.
Change-Id: I2f9d86f3626634eb01abb4bfb42d443c47785e72
diff --git a/target/msm8994/init.c b/target/msm8994/init.c
index 0780268..961b5a4 100644
--- a/target/msm8994/init.c
+++ b/target/msm8994/init.c
@@ -182,6 +182,26 @@
{
}
+unsigned target_pause_for_battery_charge(void)
+{
+ uint8_t pon_reason = pm8x41_get_pon_reason();
+ uint8_t is_cold_boot = pm8x41_get_is_cold_boot();
+ dprintf(INFO, "%s : pon_reason is %d cold_boot:%d\n", __func__,
+ pon_reason, is_cold_boot);
+ /* In case of fastboot reboot,adb reboot or if we see the power key
+ * pressed we do not want go into charger mode.
+ * fastboot reboot is warm boot with PON hard reset bit not set
+ * adb reboot is a cold boot with PON hard reset bit set
+ */
+ if (is_cold_boot &&
+ (!(pon_reason & HARD_RST)) &&
+ (!(pon_reason & KPDPWR_N)) &&
+ ((pon_reason & USB_CHG) || (pon_reason & DC_CHG)))
+ return 1;
+ else
+ return 0;
+}
+
static void set_sdc_power_ctrl(uint8_t slot)
{
uint32_t reg = 0;