1 files changed, 48 insertions, 0 deletions
diff --git a/include/linux/remoteproc/qcom_rproc.h b/include/linux/remoteproc/qcom_rproc.h
new file mode 100644
index 000000000..82b211518
--- /dev/null
+++ b/include/linux/remoteproc/qcom_rproc.h
@@ -0,0 +1,48 @@
+#ifndef __QCOM_RPROC_H__
+#define __QCOM_RPROC_H__
+
+struct notifier_block;
+
+/**
+ * enum qcom_ssr_notify_type - Startup/Shutdown events related to a remoteproc
+ * processor.
+ *
+ * @QCOM_SSR_BEFORE_POWERUP:	Remoteproc about to start (prepare stage)
+ * @QCOM_SSR_AFTER_POWERUP:	Remoteproc is running (start stage)
+ * @QCOM_SSR_BEFORE_SHUTDOWN:	Remoteproc crashed or shutting down (stop stage)
+ * @QCOM_SSR_AFTER_SHUTDOWN:	Remoteproc is down (unprepare stage)
+ */
+enum qcom_ssr_notify_type {
+	QCOM_SSR_BEFORE_POWERUP,
+	QCOM_SSR_AFTER_POWERUP,
+	QCOM_SSR_BEFORE_SHUTDOWN,
+	QCOM_SSR_AFTER_SHUTDOWN,
+};
+
+struct qcom_ssr_notify_data {
+	const char *name;
+	bool crashed;
+};
+
+#if IS_ENABLED(CONFIG_QCOM_RPROC_COMMON)
+
+void *qcom_register_ssr_notifier(const char *name, struct notifier_block *nb);
+int qcom_unregister_ssr_notifier(void *notify, struct notifier_block *nb);
+
+#else
+
+static inline void *qcom_register_ssr_notifier(const char *name,
+					       struct notifier_block *nb)
+{
+	return NULL;
+}
+
+static inline int qcom_unregister_ssr_notifier(void *notify,
+					       struct notifier_block *nb)
+{
+	return 0;
+}
+
+#endif
+
+#endif