nhlt.h 612 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. /*
  3. * Copyright 2019 Google LLC
  4. */
  5. #ifndef _DT_BINDINGS_SOUND_NHLT_H
  6. #define _DT_BINDINGS_SOUND_NHLT_H
  7. /* See Table 2-1. NHLT Endpoint Descriptor in the NHLT Specification (0.8.1) */
  8. #define NHLT_VID 0x8086
  9. #define NHLT_DID_DMIC 0xae20
  10. #define NHLT_DID_BT 0xae30
  11. #define NHLT_DID_SSP 0xae34
  12. /* Hardware links available to use for codecs */
  13. #define AUDIO_LINK_SSP0 0
  14. #define AUDIO_LINK_SSP1 1
  15. #define AUDIO_LINK_SSP2 2
  16. #define AUDIO_LINK_SSP3 3
  17. #define AUDIO_LINK_SSP4 4
  18. #define AUDIO_LINK_SSP5 5
  19. #define AUDIO_LINK_DMIC 6
  20. #endif /* _DT_BINDINGS_SOUND_NHLT_H */