[PATCH RFC v2 09/11] ASoC: meson: gx-card: add support for AUDIN FIFO

[Valerio Setti <vsetti@baylibre.com>]

Slightly modify "gx_card_cpu_identify()" by making the compatible matching
string an input parameter. This allows to easily support also
"meson-gx-audin-fifo" with minimal changes.

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
---
 sound/soc/meson/gx-card.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/sound/soc/meson/gx-card.c b/sound/soc/meson/gx-card.c
index b408cc2bbc9193ae56d02b4fcd05af8df3f93d80..1e48dbbf7324dfa6ca66026d944422dadf4204c0 100644
--- a/sound/soc/meson/gx-card.c
+++ b/sound/soc/meson/gx-card.c
@@ -65,10 +65,10 @@ static int gx_card_parse_i2s(struct snd_soc_card *card,
 }
 
 static int gx_card_cpu_identify(struct snd_soc_dai_link_component *c,
-				char *match)
+				char *compatible_match, char *dai_match)
 {
-	if (of_device_is_compatible(c->of_node, DT_PREFIX "aiu")) {
-		if (strstr(c->dai_name, match))
+	if (of_device_is_compatible(c->of_node, compatible_match)) {
+		if (strstr(c->dai_name, dai_match))
 			return 1;
 	}
 
@@ -94,21 +94,23 @@ static int gx_card_add_link(struct snd_soc_card *card, struct device_node *np,
 	if (ret)
 		return ret;
 
-	if (gx_card_cpu_identify(dai_link->cpus, "FIFO"))
+	if (gx_card_cpu_identify(dai_link->cpus, DT_PREFIX "aiu", "FIFO"))
 		return  meson_card_set_fe_link(card, dai_link, np, true);
+	else if (gx_card_cpu_identify(dai_link->cpus, DT_PREFIX "meson-gx-audin-fifo", "FIFO"))
+		return  meson_card_set_fe_link(card, dai_link, np, false);
 
 	ret = meson_card_set_be_link(card, dai_link, np);
 	if (ret)
 		return ret;
 
 	/* Or apply codec to codec params if necessary */
-	if (gx_card_cpu_identify(dai_link->cpus, "CODEC CTRL")) {
+	if (gx_card_cpu_identify(dai_link->cpus, DT_PREFIX "aiu", "CODEC CTRL")) {
 		dai_link->c2c_params = &codec_params;
 		dai_link->num_c2c_params = 1;
 	} else {
 		dai_link->no_pcm = 1;
 		/* Check if the cpu is the i2s encoder and parse i2s data */
-		if (gx_card_cpu_identify(dai_link->cpus, "I2S Encoder"))
+		if (gx_card_cpu_identify(dai_link->cpus, DT_PREFIX "aiu", "I2S Encoder"))
 			ret = gx_card_parse_i2s(card, np, index);
 	}
 

-- 
2.39.5