tegra_pcm.h 1.3 KB

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  1. /*
  2. * tegra_pcm.h - Definitions for Tegra PCM driver
  3. *
  4. * Author: Stephen Warren <swarren@nvidia.com>
  5. * Copyright (C) 2010,2012 - NVIDIA, Inc.
  6. *
  7. * Based on code copyright/by:
  8. *
  9. * Copyright (c) 2009-2010, NVIDIA Corporation.
  10. * Scott Peterson <speterson@nvidia.com>
  11. *
  12. * Copyright (C) 2010 Google, Inc.
  13. * Iliyan Malchev <malchev@google.com>
  14. *
  15. * This program is free software; you can redistribute it and/or
  16. * modify it under the terms of the GNU General Public License
  17. * version 2 as published by the Free Software Foundation.
  18. *
  19. * This program is distributed in the hope that it will be useful, but
  20. * WITHOUT ANY WARRANTY; without even the implied warranty of
  21. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  22. * General Public License for more details.
  23. *
  24. * You should have received a copy of the GNU General Public License
  25. * along with this program; if not, write to the Free Software
  26. * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  27. * 02110-1301 USA
  28. *
  29. */
  30. #ifndef __TEGRA_PCM_H__
  31. #define __TEGRA_PCM_H__
  32. struct tegra_pcm_dma_params {
  33. unsigned long addr;
  34. unsigned long wrap;
  35. unsigned long width;
  36. unsigned long req_sel;
  37. };
  38. int tegra_pcm_platform_register(struct device *dev);
  39. void tegra_pcm_platform_unregister(struct device *dev);
  40. #endif