Read LPM state from JB bootloader

kumajaya · Jun 11, 2014 · 97e4540 · 97e4540
1 parent 1afbf6f
commit 97e4540
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diff --git a/arch/arm/mach-exynos/board-slim8-battery.c b/arch/arm/mach-exynos/board-slim8-battery.c
@@ -91,6 +91,18 @@ static int battery_get_lpm_state(char *str)
 }
 __setup("androidboot.mode=", battery_get_lpm_state);
 
+/* For JB bootloader compatibility */
+static int bootloader_get_lpm_state(char *str)
+{
+	if (strncmp(str, "1", 1) == 0)
+		lpcharge = 1;
+
+	pr_info("%s: Low power charging mode: %d\n", __func__, lpcharge);
+
+	return lpcharge;
+}
+__setup("lpcharge=", bootloader_get_lpm_state);
+
 static bool sec_bat_is_lpm(void)
 {
 	return lpcharge == 1 ? true : false;

diff --git a/drivers/battery/samsung_battery.c b/drivers/battery/samsung_battery.c
@@ -71,6 +71,18 @@ static int battery_get_lpm_state(char *str)
 	return lpcharge;
 }
 __setup("androidboot.mode=", battery_get_lpm_state);
+
+/* For JB bootloader compatibility */
+static int bootloader_get_lpm_state(char *str)
+{
+	if (strncmp(str, "1", 1) == 0)
+		lpcharge = 1;
+
+	pr_info("%s: Low power charging mode: %d\n", __func__, lpcharge);
+
+	return lpcharge;
+}
+__setup("lpcharge=", bootloader_get_lpm_state);
 EXPORT_SYMBOL(lpcharge);
 
 #if defined(CONFIG_MACH_KONA)

diff --git a/drivers/power/sec_battery_px.c b/drivers/power/sec_battery_px.c
@@ -125,6 +125,18 @@ static int battery_get_lpm_state(char *str)
 	return lpcharge;
 }
 __setup("androidboot.mode=", battery_get_lpm_state);
+
+/* For JB bootloader compatibility */
+static int bootloader_get_lpm_state(char *str)
+{
+	if (strncmp(str, "1", 1) == 0)
+		lpcharge = 1;
+
+	pr_info("%s: Low power charging mode: %d\n", __func__, lpcharge);
+
+	return lpcharge;
+}
+__setup("lpcharge=", bootloader_get_lpm_state);
 #endif
 
 static enum power_supply_property sec_battery_properties[] = {