1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* Altera TSE SGDMA and MSGDMA Linux driver
3  * Copyright (C) 2014 Altera Corporation. All rights reserved
4  */
5 
6 #ifndef __ALTERA_MSGDMA_H__
7 #define __ALTERA_MSGDMA_H__
8 
9 void msgdma_reset(struct altera_tse_private *);
10 void msgdma_enable_txirq(struct altera_tse_private *);
11 void msgdma_enable_rxirq(struct altera_tse_private *);
12 void msgdma_disable_rxirq(struct altera_tse_private *);
13 void msgdma_disable_txirq(struct altera_tse_private *);
14 void msgdma_clear_rxirq(struct altera_tse_private *);
15 void msgdma_clear_txirq(struct altera_tse_private *);
16 u32 msgdma_tx_completions(struct altera_tse_private *);
17 void msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *);
18 int msgdma_tx_buffer(struct altera_tse_private *, struct tse_buffer *);
19 u32 msgdma_rx_status(struct altera_tse_private *);
20 int msgdma_initialize(struct altera_tse_private *);
21 void msgdma_uninitialize(struct altera_tse_private *);
22 void msgdma_start_rxdma(struct altera_tse_private *);
23 
24 #endif /*  __ALTERA_MSGDMA_H__ */
25