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android_kernel_...
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asoc
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codecs
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wsa884x
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wsa884x.h

wsa884x.h 1.4 KB
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  1. /* SPDX-License-Identifier: GPL-2.0-only */
    2. 

  2. /* Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.
    3. 

  3.  */
    4. 

  4. 

  5. #ifndef _WSA884X_H
    6. 

  6. #define _WSA884X_H
    7. 

  7. 

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

  9. #include <sound/soc.h>
    10. 

  10. #include <sound/info.h>
    11. 

  11. #include "wsa884x-registers.h"
    12. 

  12. #include "wsa884x-reg-masks.h"
    13. 

  13. #include "wsa884x-reg-shifts.h"
    14. 

  14. 

  15. 

  16. #define WSA884X_MAX_SWR_PORTS   6
    17. 

  17. 

  18. #if IS_ENABLED(CONFIG_SND_SOC_WSA884X)
    19. 

  19. int wsa884x_set_channel_map(struct snd_soc_component *component,
    20. 

  20. 				   u8 *port, u8 num_port, unsigned int *ch_mask,
    21. 

  21. 				   unsigned int *ch_rate, u8 *port_type);
    22. 

  22. 

  23. 

  24. int wsa884x_codec_info_create_codec_entry(
    25. 

  25. 					struct snd_info_entry *codec_root,
    26. 

  26. 					struct snd_soc_component *component);
    27. 

  27. int wsa884x_codec_get_dev_num(struct snd_soc_component *component);
    28. 

  28. int wsa884x_set_configuration(struct snd_soc_component *component,
    29. 

  29. 				     u8 rload, u8 bat_cfg, u8 system_gain);
    30. 

  30. #else
    31. 

  31. static int wsa884x_set_channel_map(struct snd_soc_component *component,
    32. 

  32. 				   u8 *port, u8 num_port, unsigned int *ch_mask,
    33. 

  33. 				   unsigned int *ch_rate, u8 *port_type)
    34. 

  34. {
    35. 

  35. 	return 0;
    36. 

  36. }
    37. 

  37. 

  38. static int wsa884x_codec_info_create_codec_entry(
    39. 

  39. 					struct snd_info_entry *codec_root,
    40. 

  40. 					struct snd_soc_component *component)
    41. 

  41. {
    42. 

  42. 	return 0;
    43. 

  43. }
    44. 

  44. 

  45. static int wsa884x_codec_get_dev_num(struct snd_soc_component *component)
    46. 

  46. {
    47. 

  47. 	return 0;
    48. 

  48. }
    49. 

  49. 

  50. static int wsa884x_set_configuration(struct snd_soc_component *component,
    51. 

  51. 				     u8 rload, u8 bat_cfg, u8 system_gain)
    52. 

  52. {
    53. 

  53. 	return 0;
    54. 

  54. }
    55. 

  55. #endif
    56. 

  56. 

  57. #endif /* _WSA884X_H */
    58.