1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/crypto/hisilicon/zip/zip.h b/drivers/crypto/hisilicon/zip/zip.h
new file mode 100644
index 000000000..92397f993
--- /dev/null
+++ b/drivers/crypto/hisilicon/zip/zip.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2019 HiSilicon Limited. */
+#ifndef HISI_ZIP_H
+#define HISI_ZIP_H
+
+#undef pr_fmt
+#define pr_fmt(fmt)	"hisi_zip: " fmt
+
+#include <linux/list.h>
+#include "../qm.h"
+
+enum hisi_zip_error_type {
+	/* negative compression */
+	HZIP_NC_ERR = 0x0d,
+};
+
+struct hisi_zip_dfx {
+	atomic64_t send_cnt;
+	atomic64_t recv_cnt;
+	atomic64_t send_busy_cnt;
+	atomic64_t err_bd_cnt;
+};
+
+struct hisi_zip_ctrl;
+
+struct hisi_zip {
+	struct hisi_qm qm;
+	struct hisi_zip_ctrl *ctrl;
+	struct hisi_zip_dfx dfx;
+};
+
+struct hisi_zip_sqe {
+	u32 consumed;
+	u32 produced;
+	u32 comp_data_length;
+	u32 dw3;
+	u32 input_data_length;
+	u32 lba_l;
+	u32 lba_h;
+	u32 dw7;
+	u32 dw8;
+	u32 dw9;
+	u32 dw10;
+	u32 priv_info;
+	u32 dw12;
+	u32 tag;
+	u32 dest_avail_out;
+	u32 rsvd0;
+	u32 comp_head_addr_l;
+	u32 comp_head_addr_h;
+	u32 source_addr_l;
+	u32 source_addr_h;
+	u32 dest_addr_l;
+	u32 dest_addr_h;
+	u32 stream_ctx_addr_l;
+	u32 stream_ctx_addr_h;
+	u32 cipher_key1_addr_l;
+	u32 cipher_key1_addr_h;
+	u32 cipher_key2_addr_l;
+	u32 cipher_key2_addr_h;
+	u32 rsvd1[4];
+};
+
+int zip_create_qps(struct hisi_qp **qps, int ctx_num, int node);
+int hisi_zip_register_to_crypto(void);
+void hisi_zip_unregister_from_crypto(void);
+#endif