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 --- sound/soc/generic/audio-graph-card.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 7b981aa8690ac..acf7d92d21e60 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -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)