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

Some Sound Card might need special trigger ordering which is based on
CPU/Codec connection. It is already supported on ASoC, but Simple Audio
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/87plsmzojk.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/generic/simple-card.c

@@ -176,6 +176,8 @@ static int simple_link_init(struct simple_util_priv *priv,
 	struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link);
 	struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link);
 	struct device_node *node = of_get_parent(cpu);
+	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;
 
@@ -198,9 +200,17 @@ static int simple_link_init(struct simple_util_priv *priv,
 	of_property_read_u32(codec,		"mclk-fs", &dai_props->mclk_fs);
 	of_property_read_u32(codec,	PREFIX	"mclk-fs", &dai_props->mclk_fs);
 
+	graph_util_parse_trigger_order(priv, top,	&trigger_start, &trigger_stop);
+	graph_util_parse_trigger_order(priv, node,	&trigger_start, &trigger_stop);
+	graph_util_parse_trigger_order(priv, cpu,	&trigger_start, &trigger_stop);
+	graph_util_parse_trigger_order(priv, 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			= &simple_ops;