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pll
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hdmi_pll.h

hdmi_pll.h 1.6 KB
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  1. /* SPDX-License-Identifier: GPL-2.0-only */
    2. 

  2. /*
    3. 

  3.  * Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.
    4. 

  4.  */
    5. 

  5. 

  6. #ifndef __MDSS_HDMI_PLL_H
    7. 

  7. #define __MDSS_HDMI_PLL_H
    8. 

  8. 

  9. struct hdmi_pll_cfg {
    10. 

  10. 	unsigned long vco_rate;
    11. 

  11. 	u32 reg;
    12. 

  12. };
    13. 

  13. 

  14. struct hdmi_pll_vco_clk {
    15. 

  15. 	struct clk_hw	hw;
    16. 

  16. 	unsigned long	rate;	/* current vco rate */
    17. 

  17. 	unsigned long	min_rate;	/* min vco rate */
    18. 

  18. 	unsigned long	max_rate;	/* max vco rate */
    19. 

  19. 	bool		rate_set;
    20. 

  20. 	struct hdmi_pll_cfg *ip_seti;
    21. 

  21. 	struct hdmi_pll_cfg *cp_seti;
    22. 

  22. 	struct hdmi_pll_cfg *ip_setp;
    23. 

  23. 	struct hdmi_pll_cfg *cp_setp;
    24. 

  24. 	struct hdmi_pll_cfg *crctrl;
    25. 

  25. 	void		*priv;
    26. 

  26. 

  27. };
    28. 

  28. 

  29. static inline struct hdmi_pll_vco_clk *to_hdmi_vco_clk_hw(struct clk_hw *hw)
    30. 

  30. {
    31. 

  31. 	return container_of(hw, struct hdmi_pll_vco_clk, hw);
    32. 

  32. }
    33. 

  33. 

  34. int hdmi_pll_clock_register_28lpm(struct platform_device *pdev,
    35. 

  35. 				struct mdss_pll_resources *pll_res);
    36. 

  36. 

  37. int hdmi_pll_clock_register(struct platform_device *pdev,
    38. 

  38. 				struct mdss_pll_resources *pll_res);
    39. 

  39. 

  40. int hdmi_20nm_pll_clock_register(struct platform_device *pdev,
    41. 

  41. 				struct mdss_pll_resources *pll_res);
    42. 

  42. 

  43. int hdmi_8996_v1_pll_clock_register(struct platform_device *pdev,
    44. 

  44. 				 struct mdss_pll_resources *pll_res);
    45. 

  45. 

  46. int hdmi_8996_v2_pll_clock_register(struct platform_device *pdev,
    47. 

  47. 				 struct mdss_pll_resources *pll_res);
    48. 

  48. 

  49. int hdmi_8996_v3_pll_clock_register(struct platform_device *pdev,
    50. 

  50. 				 struct mdss_pll_resources *pll_res);
    51. 

  51. 

  52. int hdmi_8996_v3_1p8_pll_clock_register(struct platform_device *pdev,
    53. 

  53. 				 struct mdss_pll_resources *pll_res);
    54. 

  54. 

  55. int hdmi_8998_pll_clock_register(struct platform_device *pdev,
    56. 

  56. 				   struct mdss_pll_resources *pll_res);
    57. 

  57. #endif
    58.