[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/crypto/qce/dma.h b/src/kernel/linux/v4.14/drivers/crypto/qce/dma.h
new file mode 100644
index 0000000..130235d
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/crypto/qce/dma.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2011-2014, 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 _DMA_H_
+#define _DMA_H_
+
+#include <linux/dmaengine.h>
+
+/* maximum data transfer block size between BAM and CE */
+#define QCE_BAM_BURST_SIZE 64
+
+#define QCE_AUTHIV_REGS_CNT 16
+#define QCE_AUTH_BYTECOUNT_REGS_CNT 4
+#define QCE_CNTRIV_REGS_CNT 4
+
+struct qce_result_dump {
+ u32 auth_iv[QCE_AUTHIV_REGS_CNT];
+ u32 auth_byte_count[QCE_AUTH_BYTECOUNT_REGS_CNT];
+ u32 encr_cntr_iv[QCE_CNTRIV_REGS_CNT];
+ u32 status;
+ u32 status2;
+};
+
+#define QCE_IGNORE_BUF_SZ (2 * QCE_BAM_BURST_SIZE)
+#define QCE_RESULT_BUF_SZ \
+ ALIGN(sizeof(struct qce_result_dump), QCE_BAM_BURST_SIZE)
+
+struct qce_dma_data {
+ struct dma_chan *txchan;
+ struct dma_chan *rxchan;
+ struct qce_result_dump *result_buf;
+ void *ignore_buf;
+};
+
+int qce_dma_request(struct device *dev, struct qce_dma_data *dma);
+void qce_dma_release(struct qce_dma_data *dma);
+int qce_dma_prep_sgs(struct qce_dma_data *dma, struct scatterlist *sg_in,
+ int in_ents, struct scatterlist *sg_out, int out_ents,
+ dma_async_tx_callback cb, void *cb_param);
+void qce_dma_issue_pending(struct qce_dma_data *dma);
+int qce_dma_terminate_all(struct qce_dma_data *dma);
+struct scatterlist *
+qce_sgtable_add(struct sg_table *sgt, struct scatterlist *sg_add);
+
+#endif /* _DMA_H_ */