Unverified Commit fafc20de authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

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: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87sexizojx.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 727de4fb

Documentation/devicetree/bindings/sound/audio-graph-port.yaml

+9 −0
Original line number Diff line number Diff line
@@ -25,6 +25,15 @@ definitions: 
      capture-only:

        description: port connection used only for capture

        $ref: /schemas/types.yaml#/definitions/flag

      link-trigger-order:

        description: trigger order for both start/stop

        $ref: /schemas/types.yaml#/definitions/uint32-array

      link-trigger-order-start:

        description: trigger order for start

        $ref: /schemas/types.yaml#/definitions/uint32-array

      link-trigger-order-stop:

        description: trigger order for stop

        $ref: /schemas/types.yaml#/definitions/uint32-array



  endpoint-base:

    allOf:

include/dt-bindings/sound/audio-graph.h

0 → 100644
+26 −0
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/* SPDX-License-Identifier: GPL-2.0

 *

 * audio-graph.h

 *

 * Copyright (c) 2024 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

 */

#ifndef __AUDIO_GRAPH_H

#define __AUDIO_GRAPH_H



/*

 * used in

 *	link-trigger-order

 *	link-trigger-order-start

 *	link-trigger-order-stop

 *

 * default is

 *	link-trigger-order = <SND_SOC_TRIGGER_LINK

 *			      SND_SOC_TRIGGER_COMPONENT

 *			      SND_SOC_TRIGGER_DAI>;

 */

#define SND_SOC_TRIGGER_LINK		0

#define SND_SOC_TRIGGER_COMPONENT	1

#define SND_SOC_TRIGGER_DAI		2

#define SND_SOC_TRIGGER_SIZE		3	/* shoud be last */



#endif /* __AUDIO_GRAPH_H */