From 8dbefb20b2d0fa8dbf81db161db443096120b326 Mon Sep 17 00:00:00 2001
From: Oder Chiou <oder_chiou@realtek.com>
Date: Tue, 5 Jul 2022 18:11:34 +0800
Subject: [PATCH] ASoC: rt5640: Add the MICBIAS1 to the dapm routing
Git-commit: 8dbefb20b2d0fa8dbf81db161db443096120b326
Patch-mainline: v6.0-rc1
References: jsc#PED-850

The patch adds the MICBIAS1 to the dapm routing while the HDA header used.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Reported-by: Sameer Pujar <spujar@nvidia.com>
Link: https://lore.kernel.org/r/20220705101134.16792-2-oder_chiou@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 sound/soc/codecs/rt5640.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 56008e4518f3..5092856a262d 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -2556,10 +2556,18 @@ static void rt5640_enable_jack_detect(struct snd_soc_component *component,
 	queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
 }
 
+static const struct snd_soc_dapm_route rt5640_hda_jack_dapm_routes[] = {
+	{"IN1P", NULL, "MICBIAS1"},
+	{"IN2P", NULL, "MICBIAS1"},
+	{"IN3P", NULL, "MICBIAS1"},
+};
+
 static void rt5640_enable_hda_jack_detect(
 	struct snd_soc_component *component, struct snd_soc_jack *jack)
 {
 	struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component);
+	struct snd_soc_dapm_context *dapm =
+		snd_soc_component_get_dapm(component);
 	int ret;
 
 	/* Select JD1 for Mic */
@@ -2592,6 +2600,9 @@ static void rt5640_enable_hda_jack_detect(
 
 	/* sync initial jack state */
 	queue_delayed_work(system_long_wq, &rt5640->jack_work, 0);
+
+	snd_soc_dapm_add_routes(dapm, rt5640_hda_jack_dapm_routes,
+		ARRAY_SIZE(rt5640_hda_jack_dapm_routes));
 }
 
 static int rt5640_set_jack(struct snd_soc_component *component,
-- 
2.35.3