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