altera_msgdma.h 1.0 KB

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  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. #ifndef __ALTERA_MSGDMA_H__
  6. #define __ALTERA_MSGDMA_H__
  7. void msgdma_reset(struct altera_tse_private *);
  8. void msgdma_enable_txirq(struct altera_tse_private *);
  9. void msgdma_enable_rxirq(struct altera_tse_private *);
  10. void msgdma_disable_rxirq(struct altera_tse_private *);
  11. void msgdma_disable_txirq(struct altera_tse_private *);
  12. void msgdma_clear_rxirq(struct altera_tse_private *);
  13. void msgdma_clear_txirq(struct altera_tse_private *);
  14. u32 msgdma_tx_completions(struct altera_tse_private *);
  15. void msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *);
  16. int msgdma_tx_buffer(struct altera_tse_private *, struct tse_buffer *);
  17. u32 msgdma_rx_status(struct altera_tse_private *);
  18. int msgdma_initialize(struct altera_tse_private *);
  19. void msgdma_uninitialize(struct altera_tse_private *);
  20. void msgdma_start_rxdma(struct altera_tse_private *);
  21. #endif /* __ALTERA_MSGDMA_H__ */