altera_sgdma.h 1.6 KB

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  1. /* Altera TSE SGDMA and MSGDMA Linux driver
  2. * Copyright (C) 2014 Altera Corporation. All rights reserved
  3. *
  4. * This program is free software; you can redistribute it and/or modify it
  5. * under the terms and conditions of the GNU General Public License,
  6. * version 2, as published by the Free Software Foundation.
  7. *
  8. * This program is distributed in the hope it will be useful, but WITHOUT
  9. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10. * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  11. * more details.
  12. *
  13. * You should have received a copy of the GNU General Public License along with
  14. * this program. If not, see <http://www.gnu.org/licenses/>.
  15. */
  16. #ifndef __ALTERA_SGDMA_H__
  17. #define __ALTERA_SGDMA_H__
  18. void sgdma_reset(struct altera_tse_private *);
  19. void sgdma_enable_txirq(struct altera_tse_private *);
  20. void sgdma_enable_rxirq(struct altera_tse_private *);
  21. void sgdma_disable_rxirq(struct altera_tse_private *);
  22. void sgdma_disable_txirq(struct altera_tse_private *);
  23. void sgdma_clear_rxirq(struct altera_tse_private *);
  24. void sgdma_clear_txirq(struct altera_tse_private *);
  25. int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *);
  26. u32 sgdma_tx_completions(struct altera_tse_private *);
  27. void sgdma_add_rx_desc(struct altera_tse_private *priv, struct tse_buffer *);
  28. void sgdma_status(struct altera_tse_private *);
  29. u32 sgdma_rx_status(struct altera_tse_private *);
  30. int sgdma_initialize(struct altera_tse_private *);
  31. void sgdma_uninitialize(struct altera_tse_private *);
  32. void sgdma_start_rxdma(struct altera_tse_private *);
  33. #endif /* __ALTERA_SGDMA_H__ */