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android_kernel_...
/
pll
/
dp_pll.h

dp_pll.h 1.2 KB
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  1. /* SPDX-License-Identifier: GPL-2.0-only */
    2. 

  2. /*
    3. 

  3.  * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.
    4. 

  4.  */
    5. 

  5. 

  6. #ifndef __MDSS_DP_PLL_H
    7. 

  7. #define __MDSS_DP_PLL_H
    8. 

  8. 

  9. struct dp_pll_vco_clk {
    10. 

  10. 	struct clk_hw hw;
    11. 

  11. 	unsigned long	rate;		/* current vco rate */
    12. 

  12. 	u64		min_rate;	/* min vco rate */
    13. 

  13. 	u64		max_rate;	/* max vco rate */
    14. 

  14. 	void		*priv;
    15. 

  15. };
    16. 

  16. 

  17. static inline struct dp_pll_vco_clk *to_dp_vco_hw(struct clk_hw *hw)
    18. 

  18. {
    19. 

  19. 	return container_of(hw, struct dp_pll_vco_clk, hw);
    20. 

  20. }
    21. 

  21. 

  22. #ifdef CONFIG_QCOM_MDSS_DP_PLL
    23. 

  23. int dp_pll_clock_register_14nm(struct platform_device *pdev,
    24. 

  24. 				struct mdss_pll_resources *pll_res);
    25. 

  25. 

  26. int dp_pll_clock_register_10nm(struct platform_device *pdev,
    27. 

  27. 				struct mdss_pll_resources *pll_res);
    28. 

  28. 

  29. int dp_pll_clock_register_7nm(struct platform_device *pdev,
    30. 

  30. 				struct mdss_pll_resources *pll_res);
    31. 

  31. #else
    32. 

  32. static inline int dp_pll_clock_register_14nm(struct platform_device *pdev,
    33. 

  33. 				struct mdss_pll_resources *pll_res)
    34. 

  34. {
    35. 

  35. 	return 0;
    36. 

  36. }
    37. 

  37. 

  38. static inline int dp_pll_clock_register_10nm(struct platform_device *pdev,
    39. 

  39. 				struct mdss_pll_resources *pll_res)
    40. 

  40. {
    41. 

  41. 	return 0;
    42. 

  42. }
    43. 

  43. 

  44. static inline int dp_pll_clock_register_7nm(struct platform_device *pdev,
    45. 

  45. 				struct mdss_pll_resources *pll_res)
    46. 

  46. {
    47. 

  47. 	return 0;
    48. 

  48. }
    49. 

  49. #endif
    50. 

  50. #endif /* __MDSS_DP_PLL_H */
    51.