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asoc
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codecs
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lpass-cdc
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lpass-cdc-clk-rsc.h

lpass-cdc-clk-rsc.h 1.3 KB
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  1. /* SPDX-License-Identifier: GPL-2.0-only */
    2. 

  2. /*
    3. 

  3.  * Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
    4. 

  4.  */
    5. 

  5. 

  6. #ifndef LPASS_CDC_CLK_RSC_H
    7. 

  7. #define LPASS_CDC_CLK_RSC_H
    8. 

  8. 

  9. #include <linux/regmap.h>
    10. 

  10. #include <bindings/qcom,lpass-cdc-clk-rsc.h>
    11. 

  11. 

  12. #if IS_ENABLED(CONFIG_SND_SOC_LPASS_CDC)
    13. 

  13. int lpass_cdc_clk_rsc_mgr_init(void);
    14. 

  14. void lpass_cdc_clk_rsc_mgr_exit(void);
    15. 

  15. void lpass_cdc_clk_rsc_fs_gen_request(struct device *dev,
    16. 

  16. 						bool enable);
    17. 

  17. int lpass_cdc_clk_rsc_request_clock(struct device *dev,
    18. 

  18. 				int default_clk_id,
    19. 

  19. 				int clk_id_req,
    20. 

  20. 				bool enable);
    21. 

  21. int lpass_cdc_rsc_clk_reset(struct device *dev, int clk_id);
    22. 

  22. void lpass_cdc_clk_rsc_enable_all_clocks(struct device *dev, bool enable);
    23. 

  23. #else
    24. 

  24. static inline void lpass_cdc_clk_rsc_fs_gen_request(struct device *dev,
    25. 

  25. 						bool enable)
    26. 

  26. {
    27. 

  27. }
    28. 

  28. static inline int lpass_cdc_clk_rsc_mgr_init(void)
    29. 

  29. {
    30. 

  30. 	return 0;
    31. 

  31. }
    32. 

  32. static inline void lpass_cdc_clk_rsc_mgr_exit(void)
    33. 

  33. {
    34. 

  34. }
    35. 

  35. static inline int lpass_cdc_clk_rsc_request_clock(struct device *dev,
    36. 

  36. 				int default_clk_id,
    37. 

  37. 				int clk_id_req,
    38. 

  38. 				bool enable)
    39. 

  39. {
    40. 

  40. 	return 0;
    41. 

  41. }
    42. 

  42. static inline int lpass_cdc_rsc_clk_reset(struct device *dev, int clk_id)
    43. 

  43. {
    44. 

  44. 	return 0;
    45. 

  45. }
    46. 

  46. static inline void lpass_cdc_clk_rsc_enable_all_clocks(struct device *dev,
    47. 

  47. 						    bool enable)
    48. 

  48. {
    49. 

  49. 	return;
    50. 

  50. }
    51. 

  51. #endif /* CONFIG_SND_SOC_LPASS_CDC */
    52. 

  52. #endif /* LPASS_CDC_CLK_RSC_H */
    53.