diff options
| author | Tom Rini <trini@konsulko.com> | 2020-07-17 08:04:48 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-07-17 08:04:48 -0400 |
| commit | 7c3cc6f106ed1ca13b0ff6eea9f8e1473240aef3 (patch) | |
| tree | 8c67a8ed3ab24b1421161960103d8614cbde659a /include/dt-bindings/sound/nhlt.h | |
| parent | 42e7659db0ac7089d3a2f80ee1c3b8eb64d84706 (diff) | |
| parent | d40d2c570600396b54dece16429727ef50cfeef0 (diff) | |
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- New timer API to allow delays with a 32-bit microsecond timer
- Add dynamic ACPI structs (DSDT/SSDT) generations to the DM core
- x86: Enable ACPI table generation by default
- x86: Enable the copy framebuffer on Coral
- x86: A few fixes to FSP2 with ApolloLake
- x86: Drop setup_pcat_compatibility()
- x86: Primary-to-Sideband Bus minor fixes
Diffstat (limited to 'include/dt-bindings/sound/nhlt.h')
| -rw-r--r-- | include/dt-bindings/sound/nhlt.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/dt-bindings/sound/nhlt.h b/include/dt-bindings/sound/nhlt.h new file mode 100644 index 0000000000..dad69c24b4 --- /dev/null +++ b/include/dt-bindings/sound/nhlt.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright 2019 Google LLC + */ + +#ifndef _DT_BINDINGS_SOUND_NHLT_H +#define _DT_BINDINGS_SOUND_NHLT_H + +/* See Table 2-1. NHLT Endpoint Descriptor in the NHLT Specification (0.8.1) */ +#define NHLT_VID 0x8086 +#define NHLT_DID_DMIC 0xae20 +#define NHLT_DID_BT 0xae30 +#define NHLT_DID_SSP 0xae34 + +/* Hardware links available to use for codecs */ +#define AUDIO_LINK_SSP0 0 +#define AUDIO_LINK_SSP1 1 +#define AUDIO_LINK_SSP2 2 +#define AUDIO_LINK_SSP3 3 +#define AUDIO_LINK_SSP4 4 +#define AUDIO_LINK_SSP5 5 +#define AUDIO_LINK_DMIC 6 + +#endif /* _DT_BINDINGS_SOUND_NHLT_H */ |