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_SGDMA_H__ 7 #define __ALTERA_SGDMA_H__ 8 9 void sgdma_reset(struct altera_tse_private *); 10 void sgdma_enable_txirq(struct altera_tse_private *); 11 void sgdma_enable_rxirq(struct altera_tse_private *); 12 void sgdma_disable_rxirq(struct altera_tse_private *); 13 void sgdma_disable_txirq(struct altera_tse_private *); 14 void sgdma_clear_rxirq(struct altera_tse_private *); 15 void sgdma_clear_txirq(struct altera_tse_private *); 16 int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *); 17 u32 sgdma_tx_completions(struct altera_tse_private *); 18 void sgdma_add_rx_desc(struct altera_tse_private *priv, struct tse_buffer *); 19 void sgdma_status(struct altera_tse_private *); 20 u32 sgdma_rx_status(struct altera_tse_private *); 21 int sgdma_initialize(struct altera_tse_private *); 22 void sgdma_uninitialize(struct altera_tse_private *); 23 void sgdma_start_rxdma(struct altera_tse_private *); 24 25 #endif /* __ALTERA_SGDMA_H__ */ 26