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ASoC: audio-graph-port: add link-trigger-order
Sound Card need to consider/adjust HW control ordering based on the combination of CPU/Codec. The controlling feature is already supported on ASoC, but Simple Audio Card / Audio Graph Card still not support it. Let's support it. Cc: Maxim Kochetkov <fido_max@inbox.ru> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://patch.msgid.link/87sexizojx.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -25,6 +25,15 @@ definitions:
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capture-only:
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description: port connection used only for capture
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$ref: /schemas/types.yaml#/definitions/flag
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link-trigger-order:
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description: trigger order for both start/stop
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$ref: /schemas/types.yaml#/definitions/uint32-array
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link-trigger-order-start:
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description: trigger order for start
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$ref: /schemas/types.yaml#/definitions/uint32-array
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link-trigger-order-stop:
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description: trigger order for stop
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$ref: /schemas/types.yaml#/definitions/uint32-array
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endpoint-base:
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allOf:
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26
include/dt-bindings/sound/audio-graph.h
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26
include/dt-bindings/sound/audio-graph.h
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@ -0,0 +1,26 @@
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/* SPDX-License-Identifier: GPL-2.0
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*
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* audio-graph.h
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*
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* Copyright (c) 2024 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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*/
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#ifndef __AUDIO_GRAPH_H
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#define __AUDIO_GRAPH_H
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/*
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* used in
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* link-trigger-order
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* link-trigger-order-start
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* link-trigger-order-stop
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*
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* default is
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* link-trigger-order = <SND_SOC_TRIGGER_LINK
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* SND_SOC_TRIGGER_COMPONENT
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* SND_SOC_TRIGGER_DAI>;
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*/
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#define SND_SOC_TRIGGER_LINK 0
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#define SND_SOC_TRIGGER_COMPONENT 1
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#define SND_SOC_TRIGGER_DAI 2
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#define SND_SOC_TRIGGER_SIZE 3 /* shoud be last */
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#endif /* __AUDIO_GRAPH_H */
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