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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2024-06-12 09:02:26 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-06-26 19:47:55 +0300 |
| commit | fafc20ded3f4659873c83c2af6d389983d480994 (patch) | |
| tree | 39166c3f858c7024fb34f74a240a29d70f9438c5 /include/dt-bindings/sound | |
| parent | 727de4fbc5466c7150482b532f2b7f7e514134f3 (diff) | |
| download | linux-fafc20ded3f4659873c83c2af6d389983d480994.tar.xz | |
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>
Diffstat (limited to 'include/dt-bindings/sound')
| -rw-r--r-- | include/dt-bindings/sound/audio-graph.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/dt-bindings/sound/audio-graph.h b/include/dt-bindings/sound/audio-graph.h new file mode 100644 index 000000000000..bdb70c6b7332 --- /dev/null +++ b/include/dt-bindings/sound/audio-graph.h @@ -0,0 +1,26 @@ +/* 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 */ |