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drivers
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mmc
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sdhci-pltfm.h

sdhci-pltfm.h 1.2 KB
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  1. /*
    2. 

  2.  * Copyright 2010 MontaVista Software, LLC.
    3. 

  3.  *
    4. 

  4.  * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
    5. 

  5.  *
    6. 

  6.  * This program is free software; you can redistribute it and/or modify
    7. 

  7.  * it under the terms of the GNU General Public License version 2 as
    8. 

  8.  * published by the Free Software Foundation.
    9. 

  9.  */
    10. 

  10. 

  11. #ifndef _DRIVERS_MMC_SDHCI_PLTFM_H
    12. 

  12. #define _DRIVERS_MMC_SDHCI_PLTFM_H
    13. 

  13. 

  14. #include <linux/clk.h>
    15. 

  15. #include <linux/types.h>
    16. 

  16. #include <linux/platform_device.h>
    17. 

  17. #include <linux/mmc/sdhci-pltfm.h>
    18. 

  18. 

  19. struct sdhci_pltfm_host {
    20. 

  20. 	struct clk *clk;
    21. 

  21. 	void *priv; /* to handle quirks across io-accessor calls */
    22. 

  22. 

  23. 	/* migrate from sdhci_of_host */
    24. 

  24. 	unsigned int clock;
    25. 

  25. 	u16 xfer_mode_shadow;
    26. 

  26. };
    27. 

  27. 

  28. extern struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
    29. 

  29. 					   struct sdhci_pltfm_data *pdata);
    30. 

  30. extern void sdhci_pltfm_free(struct platform_device *pdev);
    31. 

  31. 

  32. extern int sdhci_pltfm_register(struct platform_device *pdev,
    33. 

  33. 				struct sdhci_pltfm_data *pdata);
    34. 

  34. extern int sdhci_pltfm_unregister(struct platform_device *pdev);
    35. 

  35. 

  36. #ifdef CONFIG_PM
    37. 

  37. extern int sdhci_pltfm_suspend(struct platform_device *dev, pm_message_t state);
    38. 

  38. extern int sdhci_pltfm_resume(struct platform_device *dev);
    39. 

  39. #endif
    40. 

  40. 

  41. #endif /* _DRIVERS_MMC_SDHCI_PLTFM_H */
    42.