1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshcd-crypto.h b/drivers/scsi/ufs/ufshcd-crypto.h
new file mode 100644
index 000000000000..cbc58b4f5df7
--- /dev/null
+++ b/drivers/scsi/ufs/ufshcd-crypto.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2019 Google LLC
+ */
+
+#ifndef _UFSHCD_CRYPTO_H
+#define _UFSHCD_CRYPTO_H
+
+#ifdef CONFIG_SCSI_UFS_CRYPTO
+#include "ufshcd.h"
+#include "ufshci.h"
+
+bool ufshcd_crypto_enable(struct ufs_hba *hba);
+
+int ufshcd_hba_init_crypto_capabilities(struct ufs_hba *hba);
+
+void ufshcd_init_crypto(struct ufs_hba *hba);
+
+void ufshcd_crypto_setup_rq_keyslot_manager(struct ufs_hba *hba,
+					    struct request_queue *q);
+
+void ufshcd_crypto_destroy_keyslot_manager(struct ufs_hba *hba);
+
+#else /* CONFIG_SCSI_UFS_CRYPTO */
+
+static inline bool ufshcd_crypto_enable(struct ufs_hba *hba)
+{
+	return false;
+}
+
+static inline int ufshcd_hba_init_crypto_capabilities(struct ufs_hba *hba)
+{
+	return 0;
+}
+
+static inline void ufshcd_init_crypto(struct ufs_hba *hba) { }
+
+static inline void ufshcd_crypto_setup_rq_keyslot_manager(struct ufs_hba *hba,
+						struct request_queue *q) { }
+
+static inline void ufshcd_crypto_destroy_keyslot_manager(struct ufs_hba *hba)
+{ }
+
+#endif /* CONFIG_SCSI_UFS_CRYPTO */
+
+#endif /* _UFSHCD_CRYPTO_H */