1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* Altera TSE SGDMA and MSGDMA Linux driver 3*4882a593Smuzhiyun * Copyright (C) 2014 Altera Corporation. All rights reserved 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #ifndef __ALTERA_MSGDMA_H__ 7*4882a593Smuzhiyun #define __ALTERA_MSGDMA_H__ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun void msgdma_reset(struct altera_tse_private *); 10*4882a593Smuzhiyun void msgdma_enable_txirq(struct altera_tse_private *); 11*4882a593Smuzhiyun void msgdma_enable_rxirq(struct altera_tse_private *); 12*4882a593Smuzhiyun void msgdma_disable_rxirq(struct altera_tse_private *); 13*4882a593Smuzhiyun void msgdma_disable_txirq(struct altera_tse_private *); 14*4882a593Smuzhiyun void msgdma_clear_rxirq(struct altera_tse_private *); 15*4882a593Smuzhiyun void msgdma_clear_txirq(struct altera_tse_private *); 16*4882a593Smuzhiyun u32 msgdma_tx_completions(struct altera_tse_private *); 17*4882a593Smuzhiyun void msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *); 18*4882a593Smuzhiyun int msgdma_tx_buffer(struct altera_tse_private *, struct tse_buffer *); 19*4882a593Smuzhiyun u32 msgdma_rx_status(struct altera_tse_private *); 20*4882a593Smuzhiyun int msgdma_initialize(struct altera_tse_private *); 21*4882a593Smuzhiyun void msgdma_uninitialize(struct altera_tse_private *); 22*4882a593Smuzhiyun void msgdma_start_rxdma(struct altera_tse_private *); 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #endif /* __ALTERA_MSGDMA_H__ */ 25