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70303d2480
Add devicetree bindings for the Intel Non-High-Definition-Audio Link Table (NHLT). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
25 lines
612 B
C
25 lines
612 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright 2019 Google LLC
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*/
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#ifndef _DT_BINDINGS_SOUND_NHLT_H
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#define _DT_BINDINGS_SOUND_NHLT_H
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/* See Table 2-1. NHLT Endpoint Descriptor in the NHLT Specification (0.8.1) */
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#define NHLT_VID 0x8086
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#define NHLT_DID_DMIC 0xae20
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#define NHLT_DID_BT 0xae30
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#define NHLT_DID_SSP 0xae34
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/* Hardware links available to use for codecs */
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#define AUDIO_LINK_SSP0 0
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#define AUDIO_LINK_SSP1 1
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#define AUDIO_LINK_SSP2 2
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#define AUDIO_LINK_SSP3 3
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#define AUDIO_LINK_SSP4 4
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#define AUDIO_LINK_SSP5 5
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#define AUDIO_LINK_DMIC 6
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#endif /* _DT_BINDINGS_SOUND_NHLT_H */
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