From fc9cab05837639ce3372870b09d26334fb15b157 Mon Sep 17 00:00:00 2001
From: "oder_chiou@realtek.com" <oder_chiou@realtek.com>
Date: Tue, 7 Nov 2017 12:31:14 +0800
Subject: ASoC: rt5514: The DSP clock can be calibrated by the other clock
 source

Add the option for the DSP clock that can be calibrated by the other clock
source.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/rt5514.h        |  2 +
 sound/soc/codecs/rt5514-spi.c |  1 +
 sound/soc/codecs/rt5514.c     | 85 +++++++++++++++++++++++++++++++++++++++++++
 sound/soc/codecs/rt5514.h     |  5 ++-
 4 files changed, 92 insertions(+), 1 deletion(-)

diff --git a/include/sound/rt5514.h b/include/sound/rt5514.h
index ef18494769ee..64d027dbaaca 100644
--- a/include/sound/rt5514.h
+++ b/include/sound/rt5514.h
@@ -14,6 +14,8 @@
 
 struct rt5514_platform_data {
 	unsigned int dmic_init_delay;
+	const char *dsp_calib_clk_name;
+	unsigned int dsp_calib_clk_rate;
 };
 
 #endif
diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c
index 12f2ecf3a4fe..b90d6d5d7ff8 100644
--- a/sound/soc/codecs/rt5514-spi.c
+++ b/sound/soc/codecs/rt5514-spi.c
@@ -370,6 +370,7 @@ int rt5514_spi_burst_read(unsigned int addr, u8 *rxbuf, size_t len)
 
 	return true;
 }
+EXPORT_SYMBOL_GPL(rt5514_spi_burst_read);
 
 /**
  * rt5514_spi_burst_write - Write data to SPI by rt5514 address.
diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c
index 2a5b5d74e697..61ccbc62125b 100644
--- a/sound/soc/codecs/rt5514.c
+++ b/sound/soc/codecs/rt5514.c
@@ -295,6 +295,33 @@ static int rt5514_dsp_voice_wake_up_get(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
+static int rt5514_calibration(struct rt5514_priv *rt5514, bool on)
+{
+	if (on) {
+		regmap_write(rt5514->regmap, RT5514_ANA_CTRL_PLL3, 0x0000000a);
+		regmap_update_bits(rt5514->regmap, RT5514_PLL_SOURCE_CTRL, 0xf,
+			0xa);
+		regmap_update_bits(rt5514->regmap, RT5514_PWR_ANA1, 0x301,
+			0x301);
+		regmap_write(rt5514->regmap, RT5514_PLL3_CALIB_CTRL4,
+			0x80000000 | rt5514->pll3_cal_value);
+		regmap_write(rt5514->regmap, RT5514_PLL3_CALIB_CTRL1,
+			0x8bb80800);
+		regmap_update_bits(rt5514->regmap, RT5514_PLL3_CALIB_CTRL5,
+			0xc0000000, 0x80000000);
+		regmap_update_bits(rt5514->regmap, RT5514_PLL3_CALIB_CTRL5,
+			0xc0000000, 0xc0000000);
+	} else {
+		regmap_update_bits(rt5514->regmap, RT5514_PLL3_CALIB_CTRL5,
+			0xc0000000, 0x40000000);
+		regmap_update_bits(rt5514->regmap, RT5514_PWR_ANA1, 0x301, 0);
+		regmap_update_bits(rt5514->regmap, RT5514_PLL_SOURCE_CTRL, 0xf,
+			0x4);
+	}
+
+	return 0;
+}
+
 static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol,
 		struct snd_ctl_elem_value *ucontrol)
 {
@@ -302,6 +329,7 @@ static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol,
 	struct rt5514_priv *rt5514 = snd_soc_component_get_drvdata(component);
 	struct snd_soc_codec *codec = rt5514->codec;
 	const struct firmware *fw = NULL;
+	u8 buf[8];
 
 	if (ucontrol->value.integer.value[0] == rt5514->dsp_enabled)
 		return 0;
@@ -310,6 +338,35 @@ static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol,
 		rt5514->dsp_enabled = ucontrol->value.integer.value[0];
 
 		if (rt5514->dsp_enabled) {
+			if (rt5514->pdata.dsp_calib_clk_name &&
+				!IS_ERR(rt5514->dsp_calib_clk)) {
+				if (clk_set_rate(rt5514->dsp_calib_clk,
+					rt5514->pdata.dsp_calib_clk_rate))
+					dev_err(codec->dev,
+						"Can't set rate for mclk");
+
+				if (clk_prepare_enable(rt5514->dsp_calib_clk))
+					dev_err(codec->dev,
+						"Can't enable dsp_calib_clk");
+
+				rt5514_calibration(rt5514, true);
+
+				msleep(20);
+#if IS_ENABLED(CONFIG_SND_SOC_RT5514_SPI)
+				rt5514_spi_burst_read(RT5514_PLL3_CALIB_CTRL6 |
+					RT5514_DSP_MAPPING,
+					(u8 *)&buf, sizeof(buf));
+#else
+				dev_err(codec->dev, "There is no SPI driver for"
+					" loading the firmware\n");
+#endif
+				rt5514->pll3_cal_value = buf[0] | buf[1] << 8 |
+					buf[2] << 16 | buf[3] << 24;
+
+				rt5514_calibration(rt5514, false);
+				clk_disable_unprepare(rt5514->dsp_calib_clk);
+			}
+
 			rt5514_enable_dsp_prepare(rt5514);
 
 			request_firmware(&fw, RT5514_FIRMWARE1, codec->dev);
@@ -341,6 +398,20 @@ static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol,
 			/* DSP run */
 			regmap_write(rt5514->i2c_regmap, 0x18002f00,
 				0x00055148);
+
+			if (rt5514->pdata.dsp_calib_clk_name &&
+				!IS_ERR(rt5514->dsp_calib_clk)) {
+				msleep(20);
+
+				regmap_write(rt5514->i2c_regmap, 0x1800211c,
+					rt5514->pll3_cal_value);
+				regmap_write(rt5514->i2c_regmap, 0x18002124,
+					0x00220012);
+				regmap_write(rt5514->i2c_regmap, 0x18002124,
+					0x80220042);
+				regmap_write(rt5514->i2c_regmap, 0x18002124,
+					0xe0220042);
+			}
 		} else {
 			regmap_multi_reg_write(rt5514->i2c_regmap,
 				rt5514_i2c_patch, ARRAY_SIZE(rt5514_i2c_patch));
@@ -1024,12 +1095,22 @@ static int rt5514_set_bias_level(struct snd_soc_codec *codec,
 static int rt5514_probe(struct snd_soc_codec *codec)
 {
 	struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec);
+	struct platform_device *pdev = container_of(codec->dev,
+						   struct platform_device, dev);
 
 	rt5514->mclk = devm_clk_get(codec->dev, "mclk");
 	if (PTR_ERR(rt5514->mclk) == -EPROBE_DEFER)
 		return -EPROBE_DEFER;
 
+	if (rt5514->pdata.dsp_calib_clk_name) {
+		rt5514->dsp_calib_clk = devm_clk_get(&pdev->dev,
+				rt5514->pdata.dsp_calib_clk_name);
+		if (PTR_ERR(rt5514->dsp_calib_clk) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+	}
+
 	rt5514->codec = codec;
+	rt5514->pll3_cal_value = 0x0078b000;
 
 	return 0;
 }
@@ -1147,6 +1228,10 @@ static int rt5514_parse_dp(struct rt5514_priv *rt5514, struct device *dev)
 {
 	device_property_read_u32(dev, "realtek,dmic-init-delay-ms",
 		&rt5514->pdata.dmic_init_delay);
+	device_property_read_string(dev, "realtek,dsp-calib-clk-name",
+		&rt5514->pdata.dsp_calib_clk_name);
+	device_property_read_u32(dev, "realtek,dsp-calib-clk-rate",
+		&rt5514->pdata.dsp_calib_clk_rate);
 
 	return 0;
 }
diff --git a/sound/soc/codecs/rt5514.h b/sound/soc/codecs/rt5514.h
index 2dc40e6d8b3f..f0f3400ce6b1 100644
--- a/sound/soc/codecs/rt5514.h
+++ b/sound/soc/codecs/rt5514.h
@@ -34,7 +34,9 @@
 #define RT5514_CLK_CTRL1			0x2104
 #define RT5514_CLK_CTRL2			0x2108
 #define RT5514_PLL3_CALIB_CTRL1			0x2110
+#define RT5514_PLL3_CALIB_CTRL4			0x2120
 #define RT5514_PLL3_CALIB_CTRL5			0x2124
+#define RT5514_PLL3_CALIB_CTRL6			0x2128
 #define RT5514_DELAY_BUF_CTRL1			0x2140
 #define RT5514_DELAY_BUF_CTRL3			0x2148
 #define RT5514_ASRC_IN_CTRL1			0x2180
@@ -272,7 +274,7 @@ struct rt5514_priv {
 	struct rt5514_platform_data pdata;
 	struct snd_soc_codec *codec;
 	struct regmap *i2c_regmap, *regmap;
-	struct clk *mclk;
+	struct clk *mclk, *dsp_calib_clk;
 	int sysclk;
 	int sysclk_src;
 	int lrck;
@@ -281,6 +283,7 @@ struct rt5514_priv {
 	int pll_in;
 	int pll_out;
 	int dsp_enabled;
+	unsigned int pll3_cal_value;
 };
 
 #endif /* __RT5514_H__ */
-- 
cgit v1.2.3-58-ga151


From f4a2be1c559e53e31545bdea2c246dbce6b70e1c Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 5 Dec 2017 04:24:28 +0000
Subject: ASoC: don't use rtd->codec on samsung/bells

rtd->codec will be removed soon.
rtd->codec = rtd->codec_dai->codec, thus,
we can use rtd->codec_dai->component instead of it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/samsung/bells.c | 40 ++++++++++++++++++++--------------------
 1 file changed, 20 insertions(+), 20 deletions(-)

diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c
index 34deba461ae1..0e66cd8ef2f9 100644
--- a/sound/soc/samsung/bells.c
+++ b/sound/soc/samsung/bells.c
@@ -60,13 +60,13 @@ static int bells_set_bias_level(struct snd_soc_card *card,
 {
 	struct snd_soc_pcm_runtime *rtd;
 	struct snd_soc_dai *codec_dai;
-	struct snd_soc_codec *codec;
+	struct snd_soc_component *component;
 	struct bells_drvdata *bells = card->drvdata;
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[DAI_DSP_CODEC].name);
 	codec_dai = rtd->codec_dai;
-	codec = codec_dai->codec;
+	component = codec_dai->component;
 
 	if (dapm->dev != codec_dai->dev)
 		return 0;
@@ -76,7 +76,7 @@ static int bells_set_bias_level(struct snd_soc_card *card,
 		if (dapm->bias_level != SND_SOC_BIAS_STANDBY)
 			break;
 
-		ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
+		ret = snd_soc_component_set_pll(component, WM5102_FLL1,
 					    ARIZONA_FLL_SRC_MCLK1,
 					    MCLK_RATE,
 					    bells->sysclk_rate);
@@ -84,7 +84,7 @@ static int bells_set_bias_level(struct snd_soc_card *card,
 			pr_err("Failed to start FLL: %d\n", ret);
 
 		if (bells->asyncclk_rate) {
-			ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
+			ret = snd_soc_component_set_pll(component, WM5102_FLL2,
 						    ARIZONA_FLL_SRC_AIF2BCLK,
 						    BCLK2_RATE,
 						    bells->asyncclk_rate);
@@ -106,27 +106,27 @@ static int bells_set_bias_level_post(struct snd_soc_card *card,
 {
 	struct snd_soc_pcm_runtime *rtd;
 	struct snd_soc_dai *codec_dai;
-	struct snd_soc_codec *codec;
+	struct snd_soc_component *component;
 	struct bells_drvdata *bells = card->drvdata;
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[DAI_DSP_CODEC].name);
 	codec_dai = rtd->codec_dai;
-	codec = codec_dai->codec;
+	component = codec_dai->component;
 
 	if (dapm->dev != codec_dai->dev)
 		return 0;
 
 	switch (level) {
 	case SND_SOC_BIAS_STANDBY:
-		ret = snd_soc_codec_set_pll(codec, WM5102_FLL1, 0, 0, 0);
+		ret = snd_soc_component_set_pll(component, WM5102_FLL1, 0, 0, 0);
 		if (ret < 0) {
 			pr_err("Failed to stop FLL: %d\n", ret);
 			return ret;
 		}
 
 		if (bells->asyncclk_rate) {
-			ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
+			ret = snd_soc_component_set_pll(component, WM5102_FLL2,
 						    0, 0, 0);
 			if (ret < 0) {
 				pr_err("Failed to stop FLL: %d\n", ret);
@@ -148,8 +148,8 @@ static int bells_late_probe(struct snd_soc_card *card)
 {
 	struct bells_drvdata *bells = card->drvdata;
 	struct snd_soc_pcm_runtime *rtd;
-	struct snd_soc_codec *wm0010;
-	struct snd_soc_codec *codec;
+	struct snd_soc_component *wm0010;
+	struct snd_soc_component *component;
 	struct snd_soc_dai *aif1_dai;
 	struct snd_soc_dai *aif2_dai;
 	struct snd_soc_dai *aif3_dai;
@@ -157,22 +157,22 @@ static int bells_late_probe(struct snd_soc_card *card)
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[DAI_AP_DSP].name);
-	wm0010 = rtd->codec;
+	wm0010 = rtd->codec_dai->component;
 
 	rtd = snd_soc_get_pcm_runtime(card, card->dai_link[DAI_DSP_CODEC].name);
-	codec = rtd->codec;
+	component = rtd->codec_dai->component;
 	aif1_dai = rtd->codec_dai;
 
-	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
+	ret = snd_soc_component_set_sysclk(component, ARIZONA_CLK_SYSCLK,
 				       ARIZONA_CLK_SRC_FLL1,
 				       bells->sysclk_rate,
 				       SND_SOC_CLOCK_IN);
 	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
+		dev_err(component->dev, "Failed to set SYSCLK: %d\n", ret);
 		return ret;
 	}
 
-	ret = snd_soc_codec_set_sysclk(wm0010, 0, 0, SYS_MCLK_RATE, 0);
+	ret = snd_soc_component_set_sysclk(wm0010, 0, 0, SYS_MCLK_RATE, 0);
 	if (ret != 0) {
 		dev_err(wm0010->dev, "Failed to set WM0010 clock: %d\n", ret);
 		return ret;
@@ -182,20 +182,20 @@ static int bells_late_probe(struct snd_soc_card *card)
 	if (ret != 0)
 		dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
 
-	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0,
+	ret = snd_soc_component_set_sysclk(component, ARIZONA_CLK_OPCLK, 0,
 				       SYS_MCLK_RATE, SND_SOC_CLOCK_OUT);
 	if (ret != 0)
-		dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret);
+		dev_err(component->dev, "Failed to set OPCLK: %d\n", ret);
 
 	if (card->num_rtd == DAI_CODEC_CP)
 		return 0;
 
-	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
+	ret = snd_soc_component_set_sysclk(component, ARIZONA_CLK_ASYNCCLK,
 				       ARIZONA_CLK_SRC_FLL2,
 				       bells->asyncclk_rate,
 				       SND_SOC_CLOCK_IN);
 	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set ASYNCCLK: %d\n", ret);
+		dev_err(component->dev, "Failed to set ASYNCCLK: %d\n", ret);
 		return ret;
 	}
 
@@ -221,7 +221,7 @@ static int bells_late_probe(struct snd_soc_card *card)
 		return ret;
 	}
 
-	ret = snd_soc_codec_set_sysclk(wm9081_dai->codec, WM9081_SYSCLK_MCLK,
+	ret = snd_soc_component_set_sysclk(wm9081_dai->component, WM9081_SYSCLK_MCLK,
 				       0, SYS_MCLK_RATE, 0);
 	if (ret != 0) {
 		dev_err(wm9081_dai->dev, "Failed to set MCLK: %d\n", ret);
-- 
cgit v1.2.3-58-ga151


From aa9c387c2dc25597b730cd8386cac8ccfe75de07 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Mon, 11 Dec 2017 22:26:40 +0100
Subject: ASoC: rt5645: Set card long_name for GPD win / pocket

The GPD win and pocket devices both use the same codec setup and both
have too generic dmi strings making snd_soc_set_dmi_name() not work.

As these devices have only a single speaker we want a separate ucm
file for them, which requires a unique long_name, use the existing
GPD quirk handling to also provide a unique long_name.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 include/sound/rt5645.h    | 3 +++
 sound/soc/codecs/rt5645.c | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/include/sound/rt5645.h b/include/sound/rt5645.h
index d0c33a9972b9..f218c742f08e 100644
--- a/include/sound/rt5645.h
+++ b/include/sound/rt5645.h
@@ -25,6 +25,9 @@ struct rt5645_platform_data {
 	bool level_trigger_irq;
 	/* Invert JD1_1 status polarity */
 	bool inv_jd1_1;
+
+	/* Value to asign to snd_soc_card.long_name */
+	const char *long_name;
 };
 
 #endif
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index fcd02c2c76f1..a1a7bb770745 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3394,6 +3394,9 @@ static int rt5645_probe(struct snd_soc_codec *codec)
 		snd_soc_dapm_sync(dapm);
 	}
 
+	if (rt5645->pdata.long_name)
+		codec->component.card->long_name = rt5645->pdata.long_name;
+
 	rt5645->eq_param = devm_kzalloc(codec->dev,
 		RT5645_HWEQ_NUM * sizeof(struct rt5645_eq_param_s), GFP_KERNEL);
 
@@ -3624,6 +3627,7 @@ static const struct dmi_system_id dmi_platform_intel_broadwell[] = {
 static const struct rt5645_platform_data gpd_win_platform_data = {
 	.jd_mode = 3,
 	.inv_jd1_1 = true,
+	.long_name = "gpd-win-pocket-rt5645",
 };
 
 static const struct dmi_system_id dmi_platform_gpd_win[] = {
-- 
cgit v1.2.3-58-ga151


From 2f8aab3d29fda158fa49ecae94b3b3a4b494909d Mon Sep 17 00:00:00 2001
From: Bard Liao <bardliao@realtek.com>
Date: Mon, 27 Nov 2017 20:03:14 +0800
Subject: ASoC: rl6231: get better PLL parameters

For those which can only get approximation PLL out cases, this patch
will use higher resolution to get a better PLL parameter.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/rl6231.c | 95 ++++++++++++++++++++++++++++++++---------------
 1 file changed, 66 insertions(+), 29 deletions(-)

diff --git a/sound/soc/codecs/rl6231.c b/sound/soc/codecs/rl6231.c
index 974a9040651d..33690e98e297 100644
--- a/sound/soc/codecs/rl6231.c
+++ b/sound/soc/codecs/rl6231.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/regmap.h>
 
+#include <linux/gcd.h>
 #include "rl6231.h"
 
 /**
@@ -106,6 +107,25 @@ static const struct pll_calc_map pll_preset_table[] = {
 	{19200000,  24576000,  3, 30, 3, false},
 };
 
+static unsigned int find_best_div(unsigned int in,
+	unsigned int max, unsigned int div)
+{
+	unsigned int d;
+
+	if (in <= max)
+		return 1;
+
+	d = in / max;
+	if (in % max)
+		d++;
+
+	while (div % d != 0)
+		d++;
+
+
+	return d;
+}
+
 /**
  * rl6231_pll_calc - Calcualte PLL M/N/K code.
  * @freq_in: external clock provided to codec.
@@ -120,9 +140,11 @@ int rl6231_pll_calc(const unsigned int freq_in,
 	const unsigned int freq_out, struct rl6231_pll_code *pll_code)
 {
 	int max_n = RL6231_PLL_N_MAX, max_m = RL6231_PLL_M_MAX;
-	int i, k, red, n_t, pll_out, in_t, out_t;
-	int n = 0, m = 0, m_t = 0;
-	int red_t = abs(freq_out - freq_in);
+	int i, k, n_t;
+	int k_t, min_k, max_k, n = 0, m = 0, m_t = 0;
+	unsigned int red, pll_out, in_t, out_t, div, div_t;
+	unsigned int red_t = abs(freq_out - freq_in);
+	unsigned int f_in, f_out, f_max;
 	bool bypass = false;
 
 	if (RL6231_PLL_INP_MAX < freq_in || RL6231_PLL_INP_MIN > freq_in)
@@ -140,39 +162,54 @@ int rl6231_pll_calc(const unsigned int freq_in,
 		}
 	}
 
-	k = 100000000 / freq_out - 2;
-	if (k > RL6231_PLL_K_MAX)
-		k = RL6231_PLL_K_MAX;
-	for (n_t = 0; n_t <= max_n; n_t++) {
-		in_t = freq_in / (k + 2);
-		pll_out = freq_out / (n_t + 2);
-		if (in_t < 0)
-			continue;
-		if (in_t == pll_out) {
-			bypass = true;
-			n = n_t;
-			goto code_find;
-		}
-		red = abs(in_t - pll_out);
-		if (red < red_t) {
-			bypass = true;
-			n = n_t;
-			m = m_t;
-			if (red == 0)
+	min_k = 80000000 / freq_out - 2;
+	max_k = 150000000 / freq_out - 2;
+	if (max_k > RL6231_PLL_K_MAX)
+		max_k = RL6231_PLL_K_MAX;
+	if (min_k > RL6231_PLL_K_MAX)
+		min_k = max_k = RL6231_PLL_K_MAX;
+	div_t = gcd(freq_in, freq_out);
+	f_max = 0xffffffff / RL6231_PLL_N_MAX;
+	div = find_best_div(freq_in, f_max, div_t);
+	f_in = freq_in / div;
+	f_out = freq_out / div;
+	k = min_k;
+	for (k_t = min_k; k_t <= max_k; k_t++) {
+		for (n_t = 0; n_t <= max_n; n_t++) {
+			in_t = f_in * (n_t + 2);
+			pll_out = f_out * (k_t + 2);
+			if (in_t < 0)
+				continue;
+			if (in_t == pll_out) {
+				bypass = true;
+				n = n_t;
+				k = k_t;
 				goto code_find;
-			red_t = red;
-		}
-		for (m_t = 0; m_t <= max_m; m_t++) {
-			out_t = in_t / (m_t + 2);
-			red = abs(out_t - pll_out);
+			}
+			out_t = in_t / (k_t + 2);
+			red = abs(f_out - out_t);
 			if (red < red_t) {
-				bypass = false;
+				bypass = true;
 				n = n_t;
-				m = m_t;
+				m = 0;
+				k = k_t;
 				if (red == 0)
 					goto code_find;
 				red_t = red;
 			}
+			for (m_t = 0; m_t <= max_m; m_t++) {
+				out_t = in_t / ((m_t + 2) * (k_t + 2));
+				red = abs(f_out - out_t);
+				if (red < red_t) {
+					bypass = false;
+					n = n_t;
+					m = m_t;
+					k = k_t;
+					if (red == 0)
+						goto code_find;
+					red_t = red;
+				}
+			}
 		}
 	}
 	pr_debug("Only get approximation about PLL\n");
-- 
cgit v1.2.3-58-ga151


From 790dde243f7dd5b8e576686eba0b891470b09f57 Mon Sep 17 00:00:00 2001
From: Bard Liao <bardliao@realtek.com>
Date: Thu, 21 Dec 2017 11:21:33 +0800
Subject: ASoC: rl6231: remove never matched if condition

(in_t < 0) will never be true since in_t is unsigned.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/rl6231.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sound/soc/codecs/rl6231.c b/sound/soc/codecs/rl6231.c
index 33690e98e297..7ef3b5476bcc 100644
--- a/sound/soc/codecs/rl6231.c
+++ b/sound/soc/codecs/rl6231.c
@@ -178,8 +178,6 @@ int rl6231_pll_calc(const unsigned int freq_in,
 		for (n_t = 0; n_t <= max_n; n_t++) {
 			in_t = f_in * (n_t + 2);
 			pll_out = f_out * (k_t + 2);
-			if (in_t < 0)
-				continue;
 			if (in_t == pll_out) {
 				bypass = true;
 				n = n_t;
-- 
cgit v1.2.3-58-ga151


From 2dc6e1a4883a3eba451c76b726c23a580ed05307 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 2 Jan 2018 19:53:11 +0100
Subject: ASoC: rt5645: set in2_diff flag for GPD win and pocket devices

The GPD pocket has a differential signal microphone and needs in2_diff
to be set to avoid getting a very noisy signal.

Since the GPD pocket and win use the same DMI strings, they share their
platform data-definition, so enabling in2_diff on the pocket also sets
it on the GPD win. The GPD win has a normal microphone, but setting
in2_diff there does not negatively impact the sound from the microphone.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/rt5645.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index a1a7bb770745..6dd894c9f355 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3628,6 +3628,8 @@ static const struct rt5645_platform_data gpd_win_platform_data = {
 	.jd_mode = 3,
 	.inv_jd1_1 = true,
 	.long_name = "gpd-win-pocket-rt5645",
+	/* The GPD pocket has a diff. mic, for the win this does not matter. */
+	.in2_diff = true,
 };
 
 static const struct dmi_system_id dmi_platform_gpd_win[] = {
-- 
cgit v1.2.3-58-ga151


From 78f5605c0329f8b108a915a46032093628f6054b Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 2 Jan 2018 19:53:12 +0100
Subject: ASoC: rt5645: cleanup DMI matching code

Rather then doing a dmi_check_system() per possible system use an array
with all known systems, with dmi_system_id.driver_data pointing to the
platform-data for the matching system.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/rt5645.c | 124 +++++++++++++++++++---------------------------
 1 file changed, 51 insertions(+), 73 deletions(-)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 6dd894c9f355..df6cd5bd6a9f 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3573,66 +3573,74 @@ static const struct acpi_device_id rt5645_acpi_match[] = {
 MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match);
 #endif
 
-static const struct rt5645_platform_data general_platform_data = {
+static const struct rt5645_platform_data intel_braswell_platform_data = {
 	.dmic1_data_pin = RT5645_DMIC1_DISABLE,
 	.dmic2_data_pin = RT5645_DMIC_DATA_IN2P,
 	.jd_mode = 3,
 };
 
-static const struct dmi_system_id dmi_platform_intel_braswell[] = {
+static const struct rt5645_platform_data buddy_platform_data = {
+	.dmic1_data_pin = RT5645_DMIC_DATA_GPIO5,
+	.dmic2_data_pin = RT5645_DMIC_DATA_IN2P,
+	.jd_mode = 3,
+	.level_trigger_irq = true,
+};
+
+static const struct rt5645_platform_data gpd_win_platform_data = {
+	.jd_mode = 3,
+	.inv_jd1_1 = true,
+	.long_name = "gpd-win-pocket-rt5645",
+	/* The GPD pocket has a diff. mic, for the win this does not matter. */
+	.in2_diff = true,
+};
+
+static const struct rt5645_platform_data asus_t100ha_platform_data = {
+	.dmic1_data_pin = RT5645_DMIC_DATA_IN2N,
+	.dmic2_data_pin = RT5645_DMIC2_DISABLE,
+	.jd_mode = 3,
+	.inv_jd1_1 = true,
+};
+
+static const struct rt5645_platform_data jd_mode3_platform_data = {
+	.jd_mode = 3,
+};
+
+static const struct dmi_system_id dmi_platform_data[] = {
+	{
+		.ident = "Chrome Buddy",
+		.matches = {
+			DMI_MATCH(DMI_PRODUCT_NAME, "Buddy"),
+		},
+		.driver_data = (void *)&buddy_platform_data,
+	},
 	{
 		.ident = "Intel Strago",
 		.matches = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Strago"),
 		},
+		.driver_data = (void *)&intel_braswell_platform_data,
 	},
 	{
 		.ident = "Google Chrome",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
 		},
+		.driver_data = (void *)&intel_braswell_platform_data,
 	},
 	{
 		.ident = "Google Setzer",
 		.matches = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Setzer"),
 		},
+		.driver_data = (void *)&intel_braswell_platform_data,
 	},
 	{
 		.ident = "Microsoft Surface 3",
 		.matches = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"),
 		},
+		.driver_data = (void *)&intel_braswell_platform_data,
 	},
-	{ }
-};
-
-static const struct rt5645_platform_data buddy_platform_data = {
-	.dmic1_data_pin = RT5645_DMIC_DATA_GPIO5,
-	.dmic2_data_pin = RT5645_DMIC_DATA_IN2P,
-	.jd_mode = 3,
-	.level_trigger_irq = true,
-};
-
-static const struct dmi_system_id dmi_platform_intel_broadwell[] = {
-	{
-		.ident = "Chrome Buddy",
-		.matches = {
-			DMI_MATCH(DMI_PRODUCT_NAME, "Buddy"),
-		},
-	},
-	{ }
-};
-
-static const struct rt5645_platform_data gpd_win_platform_data = {
-	.jd_mode = 3,
-	.inv_jd1_1 = true,
-	.long_name = "gpd-win-pocket-rt5645",
-	/* The GPD pocket has a diff. mic, for the win this does not matter. */
-	.in2_diff = true,
-};
-
-static const struct dmi_system_id dmi_platform_gpd_win[] = {
 	{
 		/*
 		 * Match for the GPDwin which unfortunately uses somewhat
@@ -3643,61 +3651,34 @@ static const struct dmi_system_id dmi_platform_gpd_win[] = {
 		 * the same default product_name. Also the GPDwin is the
 		 * only device to have both board_ and product_name not set.
 		 */
-		.ident = "GPD Win",
+		.ident = "GPD Win / Pocket",
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
 			DMI_MATCH(DMI_BOARD_NAME, "Default string"),
 			DMI_MATCH(DMI_BOARD_SERIAL, "Default string"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
 		},
+		.driver_data = (void *)&gpd_win_platform_data,
 	},
-	{}
-};
-
-static const struct rt5645_platform_data general_platform_data2 = {
-	.dmic1_data_pin = RT5645_DMIC_DATA_IN2N,
-	.dmic2_data_pin = RT5645_DMIC2_DISABLE,
-	.jd_mode = 3,
-	.inv_jd1_1 = true,
-};
-
-static const struct dmi_system_id dmi_platform_asus_t100ha[] = {
 	{
 		.ident = "ASUS T100HAN",
 		.matches = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 			DMI_MATCH(DMI_PRODUCT_NAME, "T100HAN"),
 		},
+		.driver_data = (void *)&asus_t100ha_platform_data,
 	},
-	{ }
-};
-
-static const struct rt5645_platform_data minix_z83_4_platform_data = {
-	.jd_mode = 3,
-};
-
-static const struct dmi_system_id dmi_platform_minix_z83_4[] = {
 	{
 		.ident = "MINIX Z83-4",
 		.matches = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MINIX"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"),
 		},
+		.driver_data = (void *)&jd_mode3_platform_data,
 	},
 	{ }
 };
 
-static bool rt5645_check_dp(struct device *dev)
-{
-	if (device_property_present(dev, "realtek,in2-differential") ||
-		device_property_present(dev, "realtek,dmic1-data-pin") ||
-		device_property_present(dev, "realtek,dmic2-data-pin") ||
-		device_property_present(dev, "realtek,jd-mode"))
-		return true;
-
-	return false;
-}
-
 static int rt5645_parse_dt(struct rt5645_priv *rt5645, struct device *dev)
 {
 	rt5645->pdata.in2_diff = device_property_read_bool(dev,
@@ -3716,6 +3697,7 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 		    const struct i2c_device_id *id)
 {
 	struct rt5645_platform_data *pdata = dev_get_platdata(&i2c->dev);
+	const struct dmi_system_id *dmi_data;
 	struct rt5645_priv *rt5645;
 	int ret, i;
 	unsigned int val;
@@ -3729,20 +3711,16 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 	rt5645->i2c = i2c;
 	i2c_set_clientdata(i2c, rt5645);
 
+	dmi_data = dmi_first_match(dmi_platform_data);
+	if (dmi_data) {
+		dev_info(&i2c->dev, "Detected %s platform\n", dmi_data->ident);
+		pdata = dmi_data->driver_data;
+	}
+
 	if (pdata)
 		rt5645->pdata = *pdata;
-	else if (dmi_check_system(dmi_platform_intel_broadwell))
-		rt5645->pdata = buddy_platform_data;
-	else if (rt5645_check_dp(&i2c->dev))
+	else
 		rt5645_parse_dt(rt5645, &i2c->dev);
-	else if (dmi_check_system(dmi_platform_intel_braswell))
-		rt5645->pdata = general_platform_data;
-	else if (dmi_check_system(dmi_platform_gpd_win))
-		rt5645->pdata = gpd_win_platform_data;
-	else if (dmi_check_system(dmi_platform_asus_t100ha))
-		rt5645->pdata = general_platform_data2;
-	else if (dmi_check_system(dmi_platform_minix_z83_4))
-		rt5645->pdata = minix_z83_4_platform_data;
 
 	if (quirk != -1) {
 		rt5645->pdata.in2_diff = QUIRK_IN2_DIFF(quirk);
-- 
cgit v1.2.3-58-ga151


From a249a95667f4f814b9b15f4b59049ffe68b5677f Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 2 Jan 2018 19:53:13 +0100
Subject: ASoC: rt5645: add platform data for the Teclast X80 Pro tablet

The Teclast X80 Pro tablet needs jd_mode = 3 for headset jack detection.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/rt5645.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index df6cd5bd6a9f..daf7b73ba415 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3676,6 +3676,14 @@ static const struct dmi_system_id dmi_platform_data[] = {
 		},
 		.driver_data = (void *)&jd_mode3_platform_data,
 	},
+	{
+		.ident = "Teclast X80 Pro",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "X80 Pro"),
+		},
+		.driver_data = (void *)&jd_mode3_platform_data,
+	},
 	{ }
 };
 
-- 
cgit v1.2.3-58-ga151


From b70b309950418437bbd2a30afd169c4f09dee3e5 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 2 Jan 2018 19:53:14 +0100
Subject: ASoC: Intel: cht_bsw_rt5645: Analog Mic support

Various Cherry Trail boards with a rt5645 codec have an analog mic
connected to IN2P + IN2N. The mic on this boards also needs micbias to
be enabled, on some boards micbias1 is used and on others micbias2, so
we enable both.

This commit adds a new "Int Analog Mic" DAPM widget for this, so that we
do not end up enabling micbias on boards with a digital mic which uses
the already present "Int Mic" widget. Some existing UCM files already
refer to "Int Mic" for their "Internal Analog Microphones" SectionDevice,
but these don't work anyways since they enable the RECMIX BST1 Switch
instead of the BST2 switch.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/intel/boards/cht_bsw_rt5645.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index 18d129caa974..f898ee140cdc 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -118,6 +118,7 @@ static const struct snd_soc_dapm_widget cht_dapm_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone", NULL),
 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
 	SND_SOC_DAPM_MIC("Int Mic", NULL),
+	SND_SOC_DAPM_MIC("Int Analog Mic", NULL),
 	SND_SOC_DAPM_SPK("Ext Spk", NULL),
 	SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
 			platform_clock_control, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
@@ -128,6 +129,8 @@ static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = {
 	{"IN1N", NULL, "Headset Mic"},
 	{"DMIC L1", NULL, "Int Mic"},
 	{"DMIC R1", NULL, "Int Mic"},
+	{"IN2P", NULL, "Int Analog Mic"},
+	{"IN2N", NULL, "Int Analog Mic"},
 	{"Headphone", NULL, "HPOL"},
 	{"Headphone", NULL, "HPOR"},
 	{"Ext Spk", NULL, "SPOL"},
@@ -135,6 +138,9 @@ static const struct snd_soc_dapm_route cht_rt5645_audio_map[] = {
 	{"Headphone", NULL, "Platform Clock"},
 	{"Headset Mic", NULL, "Platform Clock"},
 	{"Int Mic", NULL, "Platform Clock"},
+	{"Int Analog Mic", NULL, "Platform Clock"},
+	{"Int Analog Mic", NULL, "micbias1"},
+	{"Int Analog Mic", NULL, "micbias2"},
 	{"Ext Spk", NULL, "Platform Clock"},
 };
 
@@ -189,6 +195,7 @@ static const struct snd_kcontrol_new cht_mc_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Headphone"),
 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
 	SOC_DAPM_PIN_SWITCH("Int Mic"),
+	SOC_DAPM_PIN_SWITCH("Int Analog Mic"),
 	SOC_DAPM_PIN_SWITCH("Ext Spk"),
 };
 
-- 
cgit v1.2.3-58-ga151


From bd70b19e9e7e87ad330d820386774f304e74d112 Mon Sep 17 00:00:00 2001
From: Bard Liao <bardliao@realtek.com>
Date: Wed, 3 Jan 2018 13:39:01 +0100
Subject: ASoC: rt5645: change micbias widget type to supply.

Register "micbias1" and "micbias2" to supply widgets as modern drivers do.

This should not cause any (new) issues for existing users of the codec,
since micbias support is broken anyways. Micbias support needs the
RT5645_MICBIAS?_POW_CTRL_SEL bits in the RT5645_GEN_CTRL2 register to be
updated when enabled/disabled which we currently do not do.

The updating of these bits will be fixed in a follow-up commit.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/rt5645.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index daf7b73ba415..6f6da0abe220 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -1980,10 +1980,10 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = {
 
 	/* Input Side */
 	/* micbias */
-	SND_SOC_DAPM_MICBIAS("micbias1", RT5645_PWR_ANLG2,
-			RT5645_PWR_MB1_BIT, 0),
-	SND_SOC_DAPM_MICBIAS("micbias2", RT5645_PWR_ANLG2,
-			RT5645_PWR_MB2_BIT, 0),
+	SND_SOC_DAPM_SUPPLY("micbias1", RT5645_PWR_ANLG2,
+			RT5645_PWR_MB1_BIT, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("micbias2", RT5645_PWR_ANLG2,
+			RT5645_PWR_MB2_BIT, 0, NULL, 0),
 	/* Input Lines */
 	SND_SOC_DAPM_INPUT("DMIC L1"),
 	SND_SOC_DAPM_INPUT("DMIC R1"),
-- 
cgit v1.2.3-58-ga151


From e61f3f31e5830f027d8eedb742bc48a9b3173699 Mon Sep 17 00:00:00 2001
From: Bard Liao <bardliao@realtek.com>
Date: Wed, 3 Jan 2018 13:39:02 +0100
Subject: ASoC: rt5645: add micbias power control select.

We need to set a corresponding control bit before powering micbias up.

Signed-off-by: Bard Liao <bardliao@realtek.com>
[hdegoede@redhat.com: Remove 2 unused variable declarations]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/rt5645.c | 56 +++++++++++++++++++++++++++++++++++++++++++++--
 sound/soc/codecs/rt5645.h |  6 +++++
 2 files changed, 60 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 6f6da0abe220..fbaf36aeb587 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -1943,6 +1943,56 @@ static int rt5650_hp_event(struct snd_soc_dapm_widget *w,
 	return 0;
 }
 
+static int rt5645_set_micbias1_event(struct snd_soc_dapm_widget *w,
+		struct snd_kcontrol *k, int  event)
+{
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		snd_soc_update_bits(codec, RT5645_GEN_CTRL2,
+			RT5645_MICBIAS1_POW_CTRL_SEL_MASK,
+			RT5645_MICBIAS1_POW_CTRL_SEL_M);
+		break;
+
+	case SND_SOC_DAPM_POST_PMD:
+		snd_soc_update_bits(codec, RT5645_GEN_CTRL2,
+			RT5645_MICBIAS1_POW_CTRL_SEL_MASK,
+			RT5645_MICBIAS1_POW_CTRL_SEL_A);
+		break;
+
+	default:
+		return 0;
+	}
+
+	return 0;
+}
+
+static int rt5645_set_micbias2_event(struct snd_soc_dapm_widget *w,
+		struct snd_kcontrol *k, int  event)
+{
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		snd_soc_update_bits(codec, RT5645_GEN_CTRL2,
+			RT5645_MICBIAS2_POW_CTRL_SEL_MASK,
+			RT5645_MICBIAS2_POW_CTRL_SEL_M);
+		break;
+
+	case SND_SOC_DAPM_POST_PMD:
+		snd_soc_update_bits(codec, RT5645_GEN_CTRL2,
+			RT5645_MICBIAS2_POW_CTRL_SEL_MASK,
+			RT5645_MICBIAS2_POW_CTRL_SEL_A);
+		break;
+
+	default:
+		return 0;
+	}
+
+	return 0;
+}
+
 static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("LDO2", RT5645_PWR_MIXER,
 		RT5645_PWR_LDO2_BIT, 0, NULL, 0),
@@ -1981,9 +2031,11 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = {
 	/* Input Side */
 	/* micbias */
 	SND_SOC_DAPM_SUPPLY("micbias1", RT5645_PWR_ANLG2,
-			RT5645_PWR_MB1_BIT, 0, NULL, 0),
+			RT5645_PWR_MB1_BIT, 0, rt5645_set_micbias1_event,
+			SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 	SND_SOC_DAPM_SUPPLY("micbias2", RT5645_PWR_ANLG2,
-			RT5645_PWR_MB2_BIT, 0, NULL, 0),
+			RT5645_PWR_MB2_BIT, 0, rt5645_set_micbias2_event,
+			SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 	/* Input Lines */
 	SND_SOC_DAPM_INPUT("DMIC L1"),
 	SND_SOC_DAPM_INPUT("DMIC R1"),
diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h
index cfc5f97549eb..940325b28c29 100644
--- a/sound/soc/codecs/rt5645.h
+++ b/sound/soc/codecs/rt5645.h
@@ -2117,6 +2117,12 @@ enum {
 #define RT5645_RXDC_SRC_STO			(0x0 << 7)
 #define RT5645_RXDC_SRC_MONO			(0x1 << 7)
 #define RT5645_RXDC_SRC_SFT			(7)
+#define RT5645_MICBIAS1_POW_CTRL_SEL_MASK	(0x1 << 5)
+#define RT5645_MICBIAS1_POW_CTRL_SEL_A		(0x0 << 5)
+#define RT5645_MICBIAS1_POW_CTRL_SEL_M		(0x1 << 5)
+#define RT5645_MICBIAS2_POW_CTRL_SEL_MASK	(0x1 << 4)
+#define RT5645_MICBIAS2_POW_CTRL_SEL_A		(0x0 << 4)
+#define RT5645_MICBIAS2_POW_CTRL_SEL_M		(0x1 << 4)
 #define RT5645_RXDP2_SEL_MASK			(0x1 << 3)
 #define RT5645_RXDP2_SEL_IF2			(0x0 << 3)
 #define RT5645_RXDP2_SEL_ADC			(0x1 << 3)
-- 
cgit v1.2.3-58-ga151


From 5954c4a1455c3bc42acb2c286744eae1aaa00918 Mon Sep 17 00:00:00 2001
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Thu, 11 Jan 2018 14:05:11 -0600
Subject: ASoC: rt5645: add fallback case for jack detection support

Commit 78f5605c0329 ("ASoC: rt5645: cleanup DMI matching code") did a
lot of useful cleanups. This patch adds a default case to enable
jack detection if there is no pdata, device property or quirk.

The chosen jd-mode3 is the most common and should limit the addition
of new DMI-based quirks. Existing DMI quirks which only set this mode
are left as is and not removed.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/rt5645.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index fbaf36aeb587..5292fca2f54f 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3739,6 +3739,17 @@ static const struct dmi_system_id dmi_platform_data[] = {
 	{ }
 };
 
+static bool rt5645_check_dp(struct device *dev)
+{
+	if (device_property_present(dev, "realtek,in2-differential") ||
+	    device_property_present(dev, "realtek,dmic1-data-pin") ||
+	    device_property_present(dev, "realtek,dmic2-data-pin") ||
+	    device_property_present(dev, "realtek,jd-mode"))
+		return true;
+
+	return false;
+}
+
 static int rt5645_parse_dt(struct rt5645_priv *rt5645, struct device *dev)
 {
 	rt5645->pdata.in2_diff = device_property_read_bool(dev,
@@ -3779,8 +3790,10 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 
 	if (pdata)
 		rt5645->pdata = *pdata;
-	else
+	else if (rt5645_check_dp(&i2c->dev))
 		rt5645_parse_dt(rt5645, &i2c->dev);
+	else
+		rt5645->pdata = jd_mode3_platform_data;
 
 	if (quirk != -1) {
 		rt5645->pdata.in2_diff = QUIRK_IN2_DIFF(quirk);
-- 
cgit v1.2.3-58-ga151