ASoC: rt721: fix prepare clock stop failed

This patch adds settings to prevent the 'prepare clock stop failed' error.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://patch.msgid.link/20251027103333.38353-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: shumingfan

sound/soc/codecs/rt721-sdca.c

@@ -281,6 +281,10 @@ static void rt721_sdca_jack_preset(struct rt721_sdca_priv *rt721)
 	rt_sdca_index_write(rt721->mbq_regmap, RT721_BOOST_CTRL,
 		RT721_BST_4CH_TOP_GATING_CTRL1, 0x002a);
 	regmap_write(rt721->regmap, 0x2f58, 0x07);
+
+	regmap_write(rt721->regmap, 0x2f51, 0x00);
+	rt_sdca_index_write(rt721->mbq_regmap, RT721_HDA_SDCA_FLOAT,
+		RT721_MISC_CTL, 0x0004);
 }
 
 static void rt721_sdca_jack_init(struct rt721_sdca_priv *rt721)

sound/soc/codecs/rt721-sdca.h

@@ -137,6 +137,7 @@ struct rt721_sdca_dmic_kctrl_priv {
 #define RT721_HDA_LEGACY_UAJ_CTL		0x02
 #define RT721_HDA_LEGACY_CTL1			0x05
 #define RT721_HDA_LEGACY_RESET_CTL		0x06
+#define RT721_MISC_CTL				0x07
 #define RT721_XU_REL_CTRL			0x0c
 #define RT721_GE_REL_CTRL1			0x0d
 #define RT721_HDA_LEGACY_GPIO_WAKE_EN_CTL	0x0e