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ASoC: audio-graph-card: add link-trigger-order support

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Some Sound Card might need special trigger ordering which is based on
CPU/Codec connection. It is already supported on ASoC, but Audio Graph
Card still not yet 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/87o786zojd.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2024-06-12 06:02:46 +00:00 committed by Mark Brown
parent 8696d732f1
commit 4d4125d8f5
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1 changed files with 13 additions and 0 deletions
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13
sound/soc/generic/audio-graph-card.c
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@ -143,6 +143,8 @@ static int graph_link_init(struct simple_util_priv *priv,
struct device_node *port_codec = ep_to_port(ep_codec);
struct device_node *ports_cpu = port_to_ports(port_cpu);
struct device_node *ports_codec = port_to_ports(port_codec);
enum snd_soc_trigger_order trigger_start = SND_SOC_TRIGGER_ORDER_DEFAULT;
enum snd_soc_trigger_order trigger_stop = SND_SOC_TRIGGER_ORDER_DEFAULT;
bool playback_only = 0, capture_only = 0;
int ret;
@ -165,9 +167,20 @@ static int graph_link_init(struct simple_util_priv *priv,
of_property_read_u32(ep_cpu, "mclk-fs", &dai_props->mclk_fs);
of_property_read_u32(ep_codec, "mclk-fs", &dai_props->mclk_fs);
graph_util_parse_trigger_order(priv, top, &trigger_start, &trigger_stop);
graph_util_parse_trigger_order(priv, ports_cpu, &trigger_start, &trigger_stop);
graph_util_parse_trigger_order(priv, ports_codec, &trigger_start, &trigger_stop);
graph_util_parse_trigger_order(priv, port_cpu, &trigger_start, &trigger_stop);
graph_util_parse_trigger_order(priv, port_cpu, &trigger_start, &trigger_stop);
graph_util_parse_trigger_order(priv, ep_cpu, &trigger_start, &trigger_stop);
graph_util_parse_trigger_order(priv, ep_codec, &trigger_start, &trigger_stop);
dai_link->playback_only = playback_only;
dai_link->capture_only = capture_only;
dai_link->trigger_start = trigger_start;
dai_link->trigger_stop = trigger_stop;
dai_link->init = simple_util_dai_init;
dai_link->ops = &graph_ops;
if (priv->ops)