From 04dd17822334871b23ea2862f7798fb0e0007777 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 08:53:19 +0000
Subject: [PATCH] change otg to host mode
---
kernel/include/linux/remoteproc/qcom_rproc.h | 36 +++++++++++++++++++++++++++++++-----
1 files changed, 31 insertions(+), 5 deletions(-)
diff --git a/kernel/include/linux/remoteproc/qcom_rproc.h b/kernel/include/linux/remoteproc/qcom_rproc.h
index fa8e386..6470516 100644
--- a/kernel/include/linux/remoteproc/qcom_rproc.h
+++ b/kernel/include/linux/remoteproc/qcom_rproc.h
@@ -5,17 +5,43 @@
#if IS_ENABLED(CONFIG_QCOM_RPROC_COMMON)
-int qcom_register_ssr_notifier(struct notifier_block *nb);
-void qcom_unregister_ssr_notifier(struct notifier_block *nb);
+/**
+ * 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;
+};
+
+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 int qcom_register_ssr_notifier(struct notifier_block *nb)
+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;
}
-
-static inline void qcom_unregister_ssr_notifier(struct notifier_block *nb) {}
#endif
--
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