From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Piotr Szczepanik <piter75@gmail.com>
Date: Sun, 5 Apr 2020 18:15:06 +0200
Subject: [ARCHEOLOGY] Fixed sound from rt5651 on OrangePi 4 (#1870)

> X-Git-Archeology: - Revision e14a61c229db1216fedc397e351c4bed15df820e: https://github.com/armbian/build/commit/e14a61c229db1216fedc397e351c4bed15df820e
> X-Git-Archeology:   Date: Sun, 05 Apr 2020 18:15:06 +0200
> X-Git-Archeology:   From: Piotr Szczepanik <piter75@gmail.com>
> X-Git-Archeology:   Subject: Fixed sound from rt5651 on OrangePi 4 (#1870)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 0cdffb29b07305209efb12cf3b5ac6032d3a1153: https://github.com/armbian/build/commit/0cdffb29b07305209efb12cf3b5ac6032d3a1153
> X-Git-Archeology:   Date: Wed, 24 Mar 2021 19:01:53 +0100
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Renaming DEV branch to EDGE (#2704)
> X-Git-Archeology:
> X-Git-Archeology: - Revision e7377248b3cae186e24e2be781cd3365b43246f0: https://github.com/armbian/build/commit/e7377248b3cae186e24e2be781cd3365b43246f0
> X-Git-Archeology:   Date: Thu, 22 Jul 2021 00:15:54 +0200
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Second part of EDGE bumping to 5.13.y (#3045)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 744ea89a589d62cb6f409baab60fc6664520bc39: https://github.com/armbian/build/commit/744ea89a589d62cb6f409baab60fc6664520bc39
> X-Git-Archeology:   Date: Wed, 08 Sep 2021 17:51:34 +0200
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Bumping EDGE kernel to 5.14.y (#3125)
> X-Git-Archeology:
> X-Git-Archeology: - Revision dd51f9f2afcbc83a3e10b32eb6a5061d91d1558e: https://github.com/armbian/build/commit/dd51f9f2afcbc83a3e10b32eb6a5061d91d1558e
> X-Git-Archeology:   Date: Tue, 09 Nov 2021 18:06:34 +0100
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Bump imx6, xu4, rockchip64 and jetson-nano to 5.15 (#3238)
> X-Git-Archeology:
> X-Git-Archeology: - Revision ac8fc4385594d59257ee9dffd9efa85e3497fa7d: https://github.com/armbian/build/commit/ac8fc4385594d59257ee9dffd9efa85e3497fa7d
> X-Git-Archeology:   Date: Sat, 26 Feb 2022 07:46:44 +0100
> X-Git-Archeology:   From: Piotr Szczepanik <piter75@gmail.com>
> X-Git-Archeology:   Subject: Switch rockchip64 current to linux 5.15.y (#3489)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 897674aa74bce0326ed7fe06f5336bf4709a8a1f: https://github.com/armbian/build/commit/897674aa74bce0326ed7fe06f5336bf4709a8a1f
> X-Git-Archeology:   Date: Tue, 03 May 2022 08:27:32 +0200
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Bump and freeze kernel at last known working versions (#3736)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 597d2dac11f00d9070a4e49d6bad1b2244e36cb3: https://github.com/armbian/build/commit/597d2dac11f00d9070a4e49d6bad1b2244e36cb3
> X-Git-Archeology:   Date: Sat, 28 May 2022 07:56:22 +0200
> X-Git-Archeology:   From: Jianfeng Liu <liujianfeng1994@gmail.com>
> X-Git-Archeology:   Subject: update rockchip64-edge to 5.18 (#3814)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 8c6641e7b79f0d50acdc306d140e586a4e923cf0: https://github.com/armbian/build/commit/8c6641e7b79f0d50acdc306d140e586a4e923cf0
> X-Git-Archeology:   Date: Wed, 03 Aug 2022 22:22:55 +0200
> X-Git-Archeology:   From: Jianfeng Liu <liujianfeng1994@gmail.com>
> X-Git-Archeology:   Subject: update rockchip64 edge to 5.19 (#4039)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 6765f734cc4a22aeaa9f99a3ad28c8c322de26f6: https://github.com/armbian/build/commit/6765f734cc4a22aeaa9f99a3ad28c8c322de26f6
> X-Git-Archeology:   Date: Tue, 25 Oct 2022 11:26:51 +0200
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Bump rockchip64 edge to 6.0.y (#4337)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 92f1a22d76b987afa7ba555d5b509adc51d689e7: https://github.com/armbian/build/commit/92f1a22d76b987afa7ba555d5b509adc51d689e7
> X-Git-Archeology:   Date: Fri, 16 Dec 2022 13:38:13 +0100
> X-Git-Archeology:   From: Igor Pecovnik <igorpecovnik@users.noreply.github.com>
> X-Git-Archeology:   Subject: Re-add rockchip64 6.0 patches (#4575)
> X-Git-Archeology:
> X-Git-Archeology: - Revision 34ae84fac5d0b66a1ab2d1e51534b7beb13ef245: https://github.com/armbian/build/commit/34ae84fac5d0b66a1ab2d1e51534b7beb13ef245
> X-Git-Archeology:   Date: Fri, 05 May 2023 14:22:00 +0200
> X-Git-Archeology:   From: amazingfate <liujianfeng1994@gmail.com>
> X-Git-Archeology:   Subject: bump rockchip64 edge to v6.3
> X-Git-Archeology:
---
 sound/soc/codecs/rt5651.c | 16 ++++++++++
 sound/soc/codecs/rt5651.h |  1 +
 2 files changed, 17 insertions(+)

diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c
index 111111111111..222222222222 100644
--- a/sound/soc/codecs/rt5651.c
+++ b/sound/soc/codecs/rt5651.c
@@ -24,6 +24,7 @@
 #include <sound/initval.h>
 #include <sound/tlv.h>
 #include <sound/jack.h>
+#include <linux/clk.h>
 
 #include "rl6231.h"
 #include "rt5651.h"
@@ -1511,6 +1512,7 @@ static int rt5651_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
 static int rt5651_set_bias_level(struct snd_soc_component *component,
 			enum snd_soc_bias_level level)
 {
+	struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
 	switch (level) {
 	case SND_SOC_BIAS_PREPARE:
 		if (SND_SOC_BIAS_STANDBY == snd_soc_component_get_bias_level(component)) {
@@ -1518,6 +1520,13 @@ static int rt5651_set_bias_level(struct snd_soc_component *component,
 				snd_soc_component_update_bits(component, RT5651_D_MISC,
 						    0xc00, 0xc00);
 		}
+		if (!IS_ERR(rt5651->mclk)){
+			if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
+				clk_disable_unprepare(rt5651->mclk);
+			} else {
+				clk_prepare_enable(rt5651->mclk);
+			}
+		}
 		break;
 	case SND_SOC_BIAS_STANDBY:
 		if (SND_SOC_BIAS_OFF == snd_soc_component_get_bias_level(component)) {
@@ -2059,6 +2068,13 @@ static int rt5651_probe(struct snd_soc_component *component)
 {
 	struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
 
+	/* Check if MCLK provided */
+	rt5651->mclk = devm_clk_get(component->dev, "mclk");
+	if (PTR_ERR(rt5651->mclk) == -EPROBE_DEFER){
+		dev_err(component->dev, "unable to get mclk\n");
+		return -EPROBE_DEFER;
+	}
+
 	rt5651->component = component;
 
 	snd_soc_component_update_bits(component, RT5651_PWR_ANLG1,
diff --git a/sound/soc/codecs/rt5651.h b/sound/soc/codecs/rt5651.h
index 111111111111..222222222222 100644
--- a/sound/soc/codecs/rt5651.h
+++ b/sound/soc/codecs/rt5651.h
@@ -2097,6 +2097,7 @@ struct rt5651_priv {
 
 	int dmic_en;
 	bool hp_mute;
+	struct clk *mclk;
 };
 
 #endif /* __RT5651_H__ */
-- 
Armbian

