[alsa-devel] [PATCH v2 3/3] ASoC: audio-graph-card: add hp and mic detect gpios same as simple-card

[Katsuhiro Suzuki]

This patch adds headphone and microphone jack detection gpios as same
as simple-card driver.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro at socionext.com>

---

Changes from v1:
  - Move changes of audio-graph-card to other patch
---
 sound/soc/generic/audio-graph-card.c | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 1b6164249341..2baa60d3b3cc 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -21,7 +21,6 @@
 #include <linux/of_graph.h>
 #include <linux/platform_device.h>
 #include <linux/string.h>
-#include <sound/jack.h>
 #include <sound/simple_card_utils.h>
 
 struct graph_card_data {
@@ -32,6 +31,8 @@ struct graph_card_data {
 		unsigned int mclk_fs;
 	} *dai_props;
 	unsigned int mclk_fs;
+	struct asoc_simple_jack hp_jack;
+	struct asoc_simple_jack mic_jack;
 	struct snd_soc_dai_link *dai_link;
 	struct gpio_desc *pa_gpio;
 };
@@ -278,6 +279,22 @@ static int asoc_graph_get_dais_count(struct device *dev)
 	return count;
 }
 
+static int asoc_graph_soc_card_probe(struct snd_soc_card *card)
+{
+	struct graph_card_data *priv = snd_soc_card_get_drvdata(card);
+	int ret;
+
+	ret = asoc_simple_card_init_hp(card, &priv->hp_jack, NULL);
+	if (ret < 0)
+		return ret;
+
+	ret = asoc_simple_card_init_mic(card, &priv->mic_jack, NULL);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
 static int asoc_graph_card_probe(struct platform_device *pdev)
 {
 	struct graph_card_data *priv;
@@ -319,6 +336,7 @@ static int asoc_graph_card_probe(struct platform_device *pdev)
 	card->num_links	= num;
 	card->dapm_widgets = asoc_graph_card_dapm_widgets;
 	card->num_dapm_widgets = ARRAY_SIZE(asoc_graph_card_dapm_widgets);
+	card->probe	= asoc_graph_soc_card_probe;
 
 	ret = asoc_graph_card_parse_of(priv);
 	if (ret < 0) {
-- 
2.17.1