1 files changed, 96 insertions, 0 deletions
diff --git a/include/linux/qpnp/power-on.h b/include/linux/qpnp/power-on.h
new file mode 100644
index 000000000000..da8f5a8622dd
--- /dev/null
+++ b/include/linux/qpnp/power-on.h
@@ -0,0 +1,96 @@
+/* Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef QPNP_PON_H
+#define QPNP_PON_H
+
+#include <linux/errno.h>
+
+/**
+ * enum pon_trigger_source: List of PON trigger sources
+ * %PON_SMPL:		PON triggered by SMPL - Sudden Momentary Power Loss
+ * %PON_RTC:		PON triggered by RTC alarm
+ * %PON_DC_CHG:		PON triggered by insertion of DC charger
+ * %PON_USB_CHG:	PON triggered by insertion of USB
+ * %PON_PON1:		PON triggered by other PMIC (multi-PMIC option)
+ * %PON_CBLPWR_N:	PON triggered by power-cable insertion
+ * %PON_KPDPWR_N:	PON triggered by long press of the power-key
+ */
+enum pon_trigger_source {
+	PON_SMPL = 1,
+	PON_RTC,
+	PON_DC_CHG,
+	PON_USB_CHG,
+	PON_PON1,
+	PON_CBLPWR_N,
+	PON_KPDPWR_N,
+};
+
+/**
+ * enum pon_power_off_type: Possible power off actions to perform
+ * %PON_POWER_OFF_RESERVED:          Reserved, not used
+ * %PON_POWER_OFF_WARM_RESET:        Reset the MSM but not all PMIC peripherals
+ * %PON_POWER_OFF_SHUTDOWN:          Shutdown the MSM and PMIC completely
+ * %PON_POWER_OFF_HARD_RESET:        Reset the MSM and all PMIC peripherals
+ */
+enum pon_power_off_type {
+	PON_POWER_OFF_RESERVED		= 0x00,
+	PON_POWER_OFF_WARM_RESET	= 0x01,
+	PON_POWER_OFF_SHUTDOWN		= 0x04,
+	PON_POWER_OFF_HARD_RESET	= 0x07,
+	PON_POWER_OFF_MAX_TYPE		= 0x10,
+};
+
+enum pon_restart_reason {
+	PON_RESTART_REASON_UNKNOWN		= 0x00,
+	PON_RESTART_REASON_RECOVERY		= 0x01,
+	PON_RESTART_REASON_BOOTLOADER		= 0x02,
+	PON_RESTART_REASON_RTC			= 0x03,
+	PON_RESTART_REASON_DMVERITY_CORRUPTED	= 0x04,
+	PON_RESTART_REASON_DMVERITY_ENFORCE	= 0x05,
+	PON_RESTART_REASON_KEYS_CLEAR		= 0x06,
+};
+
+#ifdef CONFIG_QPNP_POWER_ON
+int qpnp_pon_system_pwr_off(enum pon_power_off_type type);
+int qpnp_pon_is_warm_reset(void);
+int qpnp_pon_trigger_config(enum pon_trigger_source pon_src, bool enable);
+int qpnp_pon_wd_config(bool enable);
+int qpnp_pon_set_restart_reason(enum pon_restart_reason reason);
+bool qpnp_pon_check_hard_reset_stored(void);
+
+#else
+static int qpnp_pon_system_pwr_off(enum pon_power_off_type type)
+{
+	return -ENODEV;
+}
+static inline int qpnp_pon_is_warm_reset(void) { return -ENODEV; }
+static inline int qpnp_pon_trigger_config(enum pon_trigger_source pon_src,
+							bool enable)
+{
+	return -ENODEV;
+}
+int qpnp_pon_wd_config(bool enable)
+{
+	return -ENODEV;
+}
+static inline int qpnp_pon_set_restart_reason(enum pon_restart_reason reason)
+{
+	return -ENODEV;
+}
+static inline bool qpnp_pon_check_hard_reset_stored(void)
+{
+	return false;
+}
+#endif
+
+#endif