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altera_msgdma.h

altera_msgdma.h 1.6 KB
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  1. /* Altera TSE SGDMA and MSGDMA Linux driver
    2. 

  2.  * Copyright (C) 2014 Altera Corporation. All rights reserved
    3. 

  3.  *
    4. 

  4.  * This program is free software; you can redistribute it and/or modify it
    5. 

  5.  * under the terms and conditions of the GNU General Public License,
    6. 

  6.  * version 2, as published by the Free Software Foundation.
    7. 

  7.  *
    8. 

  8.  * This program is distributed in the hope it will be useful, but WITHOUT
    9. 

  9.  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    10. 

  10.  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
    11. 

  11.  * more details.
    12. 

  12.  *
    13. 

  13.  * You should have received a copy of the GNU General Public License along with
    14. 

  14.  * this program.  If not, see <http://www.gnu.org/licenses/>.
    15. 

  15.  */
    16. 

  16. 

  17. #ifndef __ALTERA_MSGDMA_H__
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  18. #define __ALTERA_MSGDMA_H__
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  19. 

  20. void msgdma_reset(struct altera_tse_private *);
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  21. void msgdma_enable_txirq(struct altera_tse_private *);
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  22. void msgdma_enable_rxirq(struct altera_tse_private *);
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  23. void msgdma_disable_rxirq(struct altera_tse_private *);
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  24. void msgdma_disable_txirq(struct altera_tse_private *);
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  25. void msgdma_clear_rxirq(struct altera_tse_private *);
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  26. void msgdma_clear_txirq(struct altera_tse_private *);
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  27. u32 msgdma_tx_completions(struct altera_tse_private *);
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  28. void msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *);
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  29. int msgdma_tx_buffer(struct altera_tse_private *, struct tse_buffer *);
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  30. u32 msgdma_rx_status(struct altera_tse_private *);
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  31. int msgdma_initialize(struct altera_tse_private *);
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  32. void msgdma_uninitialize(struct altera_tse_private *);
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  33. void msgdma_start_rxdma(struct altera_tse_private *);
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  34. 

  35. #endif /*  __ALTERA_MSGDMA_H__ */
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  36.