Merge remote-tracking branches 'asoc/topic/rt5645', 'asoc/topic/rt5651', 'asoc/topic/rt5659', 'asoc/topic/rt5663' and 'asoc/topic/rt5670' into asoc-next

Documentation/devicetree/bindings/sound/rt5663.txt

@@ -19,6 +19,22 @@ Optional properties:
   Based on the different PCB layout, add the manual offset value to
   compensate the DC offset for each L and R channel, and they are different
   between headphone and headset.
+- "realtek,impedance_sensing_num"
+  The matrix row number of the impedance sensing table.
+  If the value is 0, it means the impedance sensing is not supported.
+- "realtek,impedance_sensing_table"
+  The matrix rows of the impedance sensing table are consisted by impedance
+  minimum, impedance maximun, volume, DC offset w/o and w/ mic of each L and
+  R channel accordingly. Example is shown as following.
+  <   0    300  7  0xffd160  0xffd1c0  0xff8a10  0xff8ab0
+    301  65535  4  0xffe470  0xffe470  0xffb8e0  0xffb8e0>
+  The first and second column are defined for the impedance range. If the
+  detected impedance value is in the range, then the volume value of the
+  third column will be set to codec. In our codec design, each volume value
+  should compensate different DC offset to avoid the pop sound, and it is
+  also different between headphone and headset. In the example, the
+  "realtek,impedance_sensing_num" is 2. It means that there are 2 ranges of
+  impedance in the impedance sensing function.
 
 Pins on the device (for linking into audio routes) for RT5663:
 

include/sound/rt5651.h

@@ -11,11 +11,19 @@
 #ifndef __LINUX_SND_RT5651_H
 #define __LINUX_SND_RT5651_H
 
+enum rt5651_jd_src {
+	RT5651_JD_NULL,
+	RT5651_JD1_1,
+	RT5651_JD1_2,
+	RT5651_JD2,
+};
+
 struct rt5651_platform_data {
 	/* IN2 can optionally be differential */
 	bool in2_diff;
 
 	bool dmic_en;
+	enum rt5651_jd_src jd_src;
 };
 
 #endif

include/sound/rt5663.h

@@ -16,6 +16,9 @@ struct rt5663_platform_data {
 	unsigned int dc_offset_r_manual;
 	unsigned int dc_offset_l_manual_mic;
 	unsigned int dc_offset_r_manual_mic;
+
+	unsigned int impedance_sensing_num;
+	unsigned int *impedance_sensing_table;
 };
 
 #endif

sound/soc/codecs/rt5645.c

@@ -55,6 +55,8 @@ MODULE_PARM_DESC(quirk, "RT5645 pdata quirk override");
 
 #define RT5645_HWEQ_NUM 57
 
+#define TIME_TO_POWER_MS 400
+
 static const struct regmap_range_cfg rt5645_ranges[] = {
 	{
 		.name = "PR",
@@ -432,6 +434,7 @@ struct rt5645_priv {
 	int jack_type;
 	bool en_button_func;
 	bool hp_on;
+	int v_id;
 };
 
 static int rt5645_reset(struct snd_soc_codec *codec)
@@ -2516,9 +2519,7 @@ static const struct snd_soc_dapm_route rt5645_dapm_routes[] = {
 	{ "SPKVOL L", "Switch", "SPK MIXL" },
 	{ "SPKVOL R", "Switch", "SPK MIXR" },
 
-	{ "SPOL MIX", "DAC R1 Switch", "DAC R1" },
 	{ "SPOL MIX", "DAC L1 Switch", "DAC L1" },
-	{ "SPOL MIX", "SPKVOL R Switch", "SPKVOL R" },
 	{ "SPOL MIX", "SPKVOL L Switch", "SPKVOL L" },
 	{ "SPOR MIX", "DAC R1 Switch", "DAC R1" },
 	{ "SPOR MIX", "SPKVOL R Switch", "SPKVOL R" },
@@ -2707,6 +2708,11 @@ static const struct snd_soc_dapm_route rt5645_specific_dapm_routes[] = {
 	{ "DAC R2 Mux", "IF1 DAC", "RT5645 IF1 DAC2 R Mux" },
 };
 
+static const struct snd_soc_dapm_route rt5645_old_dapm_routes[] = {
+	{ "SPOL MIX", "DAC R1 Switch", "DAC R1" },
+	{ "SPOL MIX", "SPKVOL R Switch", "SPKVOL R" },
+};
+
 static int rt5645_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
 {
@@ -3363,6 +3369,11 @@ static int rt5645_probe(struct snd_soc_codec *codec)
 		snd_soc_dapm_add_routes(dapm,
 			rt5645_specific_dapm_routes,
 			ARRAY_SIZE(rt5645_specific_dapm_routes));
+		if (rt5645->v_id < 3) {
+			snd_soc_dapm_add_routes(dapm,
+				rt5645_old_dapm_routes,
+				ARRAY_SIZE(rt5645_old_dapm_routes));
+		}
 		break;
 	case CODEC_TYPE_RT5650:
 		snd_soc_dapm_new_controls(dapm,
@@ -3637,14 +3648,14 @@ static const struct dmi_system_id dmi_platform_gpd_win[] = {
 	{}
 };
 
-static struct rt5645_platform_data general_platform_data2 = {
+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 struct dmi_system_id dmi_platform_asus_t100ha[] = {
+static const struct dmi_system_id dmi_platform_asus_t100ha[] = {
 	{
 		.ident = "ASUS T100HAN",
 		.matches = {
@@ -3655,11 +3666,11 @@ static struct dmi_system_id dmi_platform_asus_t100ha[] = {
 	{ }
 };
 
-static struct rt5645_platform_data minix_z83_4_platform_data = {
+static const struct rt5645_platform_data minix_z83_4_platform_data = {
 	.jd_mode = 3,
 };
 
-static struct dmi_system_id dmi_platform_minix_z83_4[] = {
+static const struct dmi_system_id dmi_platform_minix_z83_4[] = {
 	{
 		.ident = "MINIX Z83-4",
 		.matches = {
@@ -3775,6 +3786,12 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 			ret);
 		return ret;
 	}
+
+	/*
+	 * Read after 400msec, as it is the interval required between
+	 * read and power On.
+	 */
+	msleep(TIME_TO_POWER_MS);
 	regmap_read(regmap, RT5645_VENDOR_ID2, &val);
 
 	switch (val) {
@@ -3803,6 +3820,9 @@ static int rt5645_i2c_probe(struct i2c_client *i2c,
 
 	regmap_write(rt5645->regmap, RT5645_RESET, 0);
 
+	regmap_read(regmap, RT5645_VENDOR_ID, &val);
+	rt5645->v_id = val & 0xff;
+
 	ret = regmap_register_patch(rt5645->regmap, init_list,
 				    ARRAY_SIZE(init_list));
 	if (ret != 0)

sound/soc/codecs/rt5651.c

@@ -19,6 +19,7 @@
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
 #include <linux/acpi.h>
+#include <linux/dmi.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -26,10 +27,15 @@
 #include <sound/soc-dapm.h>
 #include <sound/initval.h>
 #include <sound/tlv.h>
+#include <sound/jack.h>
 
 #include "rl6231.h"
 #include "rt5651.h"
 
+#define RT5651_JD_MAP(quirk)	((quirk) & GENMASK(7, 0))
+#define RT5651_IN2_DIFF		BIT(16)
+#define RT5651_DMIC_EN		BIT(17)
+
 #define RT5651_DEVICE_ID_VALUE 0x6281
 
 #define RT5651_PR_RANGE_BASE (0xff + 1)
@@ -37,6 +43,8 @@
 
 #define RT5651_PR_BASE (RT5651_PR_RANGE_BASE + (0 * RT5651_PR_SPACING))
 
+static unsigned long rt5651_quirk;
+
 static const struct regmap_range_cfg rt5651_ranges[] = {
 	{ .name = "PR", .range_min = RT5651_PR_BASE,
 	  .range_max = RT5651_PR_BASE + 0xb4,
@@ -880,11 +888,14 @@ static const struct snd_soc_dapm_widget rt5651_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("PLL1", RT5651_PWR_ANLG2,
 			RT5651_PWR_PLL_BIT, 0, NULL, 0),
 	/* Input Side */
+	SND_SOC_DAPM_SUPPLY("JD Power", RT5651_PWR_ANLG2,
+		RT5651_PWM_JD_M_BIT, 0, NULL, 0),
+
 	/* micbias */
 	SND_SOC_DAPM_SUPPLY("LDO", RT5651_PWR_ANLG1,
 			RT5651_PWR_LDO_BIT, 0, NULL, 0),
-	SND_SOC_DAPM_MICBIAS("micbias1", RT5651_PWR_ANLG2,
-			RT5651_PWR_MB1_BIT, 0),
+	SND_SOC_DAPM_SUPPLY("micbias1", RT5651_PWR_ANLG2,
+			RT5651_PWR_MB1_BIT, 0, NULL, 0),
 	/* Input Lines */
 	SND_SOC_DAPM_INPUT("MIC1"),
 	SND_SOC_DAPM_INPUT("MIC2"),
@@ -1528,6 +1539,8 @@ 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_codec *codec,
 			enum snd_soc_bias_level level)
 {
+	struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
+
 	switch (level) {
 	case SND_SOC_BIAS_PREPARE:
 		if (SND_SOC_BIAS_STANDBY == snd_soc_codec_get_bias_level(codec)) {
@@ -1556,8 +1569,13 @@ static int rt5651_set_bias_level(struct snd_soc_codec *codec,
 		snd_soc_write(codec, RT5651_PWR_DIG2, 0x0000);
 		snd_soc_write(codec, RT5651_PWR_VOL, 0x0000);
 		snd_soc_write(codec, RT5651_PWR_MIXER, 0x0000);
-		snd_soc_write(codec, RT5651_PWR_ANLG1, 0x0000);
-		snd_soc_write(codec, RT5651_PWR_ANLG2, 0x0000);
+		if (rt5651->pdata.jd_src) {
+			snd_soc_write(codec, RT5651_PWR_ANLG2, 0x0204);
+			snd_soc_write(codec, RT5651_PWR_ANLG1, 0x0002);
+		} else {
+			snd_soc_write(codec, RT5651_PWR_ANLG1, 0x0000);
+			snd_soc_write(codec, RT5651_PWR_ANLG2, 0x0000);
+		}
 		break;
 
 	default:
@@ -1570,6 +1588,7 @@ static int rt5651_set_bias_level(struct snd_soc_codec *codec,
 static int rt5651_probe(struct snd_soc_codec *codec)
 {
 	struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
 
 	rt5651->codec = codec;
 
@@ -1585,6 +1604,15 @@ static int rt5651_probe(struct snd_soc_codec *codec)
 
 	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
 
+	if (rt5651->pdata.jd_src) {
+		snd_soc_dapm_force_enable_pin(dapm, "JD Power");
+		snd_soc_dapm_force_enable_pin(dapm, "LDO");
+		snd_soc_dapm_sync(dapm);
+
+		regmap_update_bits(rt5651->regmap, RT5651_MICBIAS,
+				   0x38, 0x38);
+	}
+
 	return 0;
 }
 
@@ -1718,15 +1746,130 @@ static const struct i2c_device_id rt5651_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, rt5651_i2c_id);
 
+static int rt5651_quirk_cb(const struct dmi_system_id *id)
+{
+	rt5651_quirk = (unsigned long) id->driver_data;
+	return 1;
+}
+
+static const struct dmi_system_id rt5651_quirk_table[] = {
+	{
+		.callback = rt5651_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "KIANO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "KIANO SlimNote 14.2"),
+		},
+		.driver_data = (unsigned long *) RT5651_JD1_1,
+	},
+	{}
+};
+
 static int rt5651_parse_dt(struct rt5651_priv *rt5651, struct device_node *np)
 {
-	rt5651->pdata.in2_diff = of_property_read_bool(np,
-		"realtek,in2-differential");
-	rt5651->pdata.dmic_en = of_property_read_bool(np,
-		"realtek,dmic-en");
+	if (of_property_read_bool(np, "realtek,in2-differential"))
+		rt5651_quirk |= RT5651_IN2_DIFF;
+	if (of_property_read_bool(np, "realtek,dmic-en"))
+		rt5651_quirk |= RT5651_DMIC_EN;
+
+	return 0;
+}
+
+static void rt5651_set_pdata(struct rt5651_priv *rt5651)
+{
+	if (rt5651_quirk & RT5651_IN2_DIFF)
+		rt5651->pdata.in2_diff = true;
+	if (rt5651_quirk & RT5651_DMIC_EN)
+		rt5651->pdata.dmic_en = true;
+	if (RT5651_JD_MAP(rt5651_quirk))
+		rt5651->pdata.jd_src = RT5651_JD_MAP(rt5651_quirk);
+}
+
+static irqreturn_t rt5651_irq(int irq, void *data)
+{
+	struct rt5651_priv *rt5651 = data;
+
+	queue_delayed_work(system_power_efficient_wq,
+			   &rt5651->jack_detect_work, msecs_to_jiffies(250));
+
+	return IRQ_HANDLED;
+}
+
+static int rt5651_jack_detect(struct snd_soc_codec *codec, int jack_insert)
+{
+	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+	int jack_type;
+
+	if (jack_insert) {
+		snd_soc_dapm_force_enable_pin(dapm, "LDO");
+		snd_soc_dapm_sync(dapm);
+
+		snd_soc_update_bits(codec, RT5651_MICBIAS,
+				    RT5651_MIC1_OVCD_MASK |
+				    RT5651_MIC1_OVTH_MASK |
+				    RT5651_PWR_CLK12M_MASK |
+				    RT5651_PWR_MB_MASK,
+				    RT5651_MIC1_OVCD_EN |
+				    RT5651_MIC1_OVTH_600UA |
+				    RT5651_PWR_MB_PU |
+				    RT5651_PWR_CLK12M_PU);
+		msleep(100);
+		if (snd_soc_read(codec, RT5651_IRQ_CTRL2) & RT5651_MB1_OC_CLR)
+			jack_type = SND_JACK_HEADPHONE;
+		else
+			jack_type = SND_JACK_HEADSET;
+		snd_soc_update_bits(codec, RT5651_IRQ_CTRL2,
+				    RT5651_MB1_OC_CLR, 0);
+	} else { /* jack out */
+		jack_type = 0;
+
+		snd_soc_update_bits(codec, RT5651_MICBIAS,
+				    RT5651_MIC1_OVCD_MASK,
+				    RT5651_MIC1_OVCD_DIS);
+	}
+
+	return jack_type;
+}
+
+static void rt5651_jack_detect_work(struct work_struct *work)
+{
+	struct rt5651_priv *rt5651 =
+		container_of(work, struct rt5651_priv, jack_detect_work.work);
+
+	int report, val = 0;
+
+	if (!rt5651->codec)
+		return;
+
+	switch (rt5651->pdata.jd_src) {
+	case RT5651_JD1_1:
+		val = snd_soc_read(rt5651->codec, RT5651_INT_IRQ_ST) & 0x1000;
+		break;
+	case RT5651_JD1_2:
+		val = snd_soc_read(rt5651->codec, RT5651_INT_IRQ_ST) & 0x2000;
+		break;
+	case RT5651_JD2:
+		val = snd_soc_read(rt5651->codec, RT5651_INT_IRQ_ST) & 0x4000;
+		break;
+	default:
+		break;
+	}
+
+	report = rt5651_jack_detect(rt5651->codec, !val);
+
+	snd_soc_jack_report(rt5651->hp_jack, report, SND_JACK_HEADSET);
+}
+
+int rt5651_set_jack_detect(struct snd_soc_codec *codec,
+			   struct snd_soc_jack *hp_jack)
+{
+	struct rt5651_priv *rt5651 = snd_soc_codec_get_drvdata(codec);
+
+	rt5651->hp_jack = hp_jack;
+	rt5651_irq(0, rt5651);
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(rt5651_set_jack_detect);
 
 static int rt5651_i2c_probe(struct i2c_client *i2c,
 		    const struct i2c_device_id *id)
@@ -1746,6 +1889,10 @@ static int rt5651_i2c_probe(struct i2c_client *i2c,
 		rt5651->pdata = *pdata;
 	else if (i2c->dev.of_node)
 		rt5651_parse_dt(rt5651, i2c->dev.of_node);
+	else
+		dmi_check_system(rt5651_quirk_table);
+
+	rt5651_set_pdata(rt5651);
 
 	rt5651->regmap = devm_regmap_init_i2c(i2c, &rt5651_regmap);
 	if (IS_ERR(rt5651->regmap)) {
@@ -1779,6 +1926,59 @@ static int rt5651_i2c_probe(struct i2c_client *i2c,
 
 	rt5651->hp_mute = 1;
 
+	if (rt5651->pdata.jd_src) {
+
+		/* IRQ output on GPIO1 */
+		regmap_update_bits(rt5651->regmap, RT5651_GPIO_CTRL1,
+				   RT5651_GP1_PIN_MASK, RT5651_GP1_PIN_IRQ);
+
+		switch (rt5651->pdata.jd_src) {
+		case RT5651_JD1_1:
+			regmap_update_bits(rt5651->regmap, RT5651_JD_CTRL2,
+					   RT5651_JD_TRG_SEL_MASK,
+					   RT5651_JD_TRG_SEL_JD1_1);
+			regmap_update_bits(rt5651->regmap, RT5651_IRQ_CTRL1,
+					   RT5651_JD1_1_IRQ_EN,
+					   RT5651_JD1_1_IRQ_EN);
+			break;
+		case RT5651_JD1_2:
+			regmap_update_bits(rt5651->regmap, RT5651_JD_CTRL2,
+					   RT5651_JD_TRG_SEL_MASK,
+					   RT5651_JD_TRG_SEL_JD1_2);
+			regmap_update_bits(rt5651->regmap, RT5651_IRQ_CTRL1,
+					   RT5651_JD1_2_IRQ_EN,
+					   RT5651_JD1_2_IRQ_EN);
+			break;
+		case RT5651_JD2:
+			regmap_update_bits(rt5651->regmap, RT5651_JD_CTRL2,
+					   RT5651_JD_TRG_SEL_MASK,
+					   RT5651_JD_TRG_SEL_JD2);
+			regmap_update_bits(rt5651->regmap, RT5651_IRQ_CTRL1,
+					   RT5651_JD2_IRQ_EN,
+					   RT5651_JD2_IRQ_EN);
+			break;
+		case RT5651_JD_NULL:
+			break;
+		default:
+			dev_warn(&i2c->dev, "Currently only JD1_1 / JD1_2 / JD2 are supported\n");
+			break;
+		}
+	}
+
+	INIT_DELAYED_WORK(&rt5651->jack_detect_work, rt5651_jack_detect_work);
+
+	if (i2c->irq) {
+		ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL,
+						rt5651_irq,
+						IRQF_TRIGGER_RISING |
+						IRQF_TRIGGER_FALLING |
+						IRQF_ONESHOT, "rt5651", rt5651);
+		if (ret) {
+			dev_err(&i2c->dev, "Failed to reguest IRQ: %d\n", ret);
+			return ret;
+		}
+	}
+
 	ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5651,
 				rt5651_dai, ARRAY_SIZE(rt5651_dai));
 
@@ -1787,6 +1987,9 @@ static int rt5651_i2c_probe(struct i2c_client *i2c,
 
 static int rt5651_i2c_remove(struct i2c_client *i2c)
 {
+	struct rt5651_priv *rt5651 = i2c_get_clientdata(i2c);
+
+	cancel_delayed_work_sync(&rt5651->jack_detect_work);
 	snd_soc_unregister_codec(&i2c->dev);
 
 	return 0;

sound/soc/codecs/rt5651.h

@@ -2062,6 +2062,8 @@ struct rt5651_priv {
 	struct snd_soc_codec *codec;
 	struct rt5651_platform_data pdata;
 	struct regmap *regmap;
+	struct snd_soc_jack *hp_jack;
+	struct delayed_work jack_detect_work;
 
 	int sysclk;
 	int sysclk_src;
@@ -2077,4 +2079,6 @@ struct rt5651_priv {
 	bool hp_mute;
 };
 
+int rt5651_set_jack_detect(struct snd_soc_codec *codec,
+			   struct snd_soc_jack *hp_jack);
 #endif /* __RT5651_H__ */

sound/soc/codecs/rt5659.c

@@ -3385,10 +3385,9 @@ static int rt5659_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	return 0;
 }
 
-static int rt5659_set_dai_sysclk(struct snd_soc_dai *dai,
-		int clk_id, unsigned int freq, int dir)
+static int rt5659_set_codec_sysclk(struct snd_soc_codec *codec, int clk_id,
+				   int source, unsigned int freq, int dir)
 {
-	struct snd_soc_codec *codec = dai->codec;
 	struct rt5659_priv *rt5659 = snd_soc_codec_get_drvdata(codec);
 	unsigned int reg_val = 0;
 
@@ -3414,20 +3413,21 @@ static int rt5659_set_dai_sysclk(struct snd_soc_dai *dai,
 	rt5659->sysclk = freq;
 	rt5659->sysclk_src = clk_id;
 
-	dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
+	dev_dbg(codec->dev, "Sysclk is %dHz and clock id is %d\n",
+		freq, clk_id);
 
 	return 0;
 }
 
-static int rt5659_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source,
-			unsigned int freq_in, unsigned int freq_out)
+static int rt5659_set_codec_pll(struct snd_soc_codec *codec, int pll_id,
+				int source, unsigned int freq_in,
+				unsigned int freq_out)
 {
-	struct snd_soc_codec *codec = dai->codec;
 	struct rt5659_priv *rt5659 = snd_soc_codec_get_drvdata(codec);
 	struct rl6231_pll_code pll_code;
 	int ret;
 
-	if (Source == rt5659->pll_src && freq_in == rt5659->pll_in &&
+	if (source == rt5659->pll_src && freq_in == rt5659->pll_in &&
 	    freq_out == rt5659->pll_out)
 		return 0;
 
@@ -3441,7 +3441,7 @@ static int rt5659_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source,
 		return 0;
 	}
 
-	switch (Source) {
+	switch (source) {
 	case RT5659_PLL1_S_MCLK:
 		snd_soc_update_bits(codec, RT5659_GLB_CLK,
 			RT5659_PLL1_SRC_MASK, RT5659_PLL1_SRC_MCLK);
@@ -3459,7 +3459,7 @@ static int rt5659_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source,
 				RT5659_PLL1_SRC_MASK, RT5659_PLL1_SRC_BCLK3);
 		break;
 	default:
-		dev_err(codec->dev, "Unknown PLL Source %d\n", Source);
+		dev_err(codec->dev, "Unknown PLL source %d\n", source);
 		return -EINVAL;
 	}
 
@@ -3481,7 +3481,7 @@ static int rt5659_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int Source,
 
 	rt5659->pll_in = freq_in;
 	rt5659->pll_out = freq_out;
-	rt5659->pll_src = Source;
+	rt5659->pll_src = source;
 
 	return 0;
 }
@@ -3666,9 +3666,7 @@ static int rt5659_resume(struct snd_soc_codec *codec)
 static const struct snd_soc_dai_ops rt5659_aif_dai_ops = {
 	.hw_params = rt5659_hw_params,
 	.set_fmt = rt5659_set_dai_fmt,
-	.set_sysclk = rt5659_set_dai_sysclk,
 	.set_tdm_slot = rt5659_set_tdm_slot,
-	.set_pll = rt5659_set_dai_pll,
 	.set_bclk_ratio = rt5659_set_bclk_ratio,
 };
 
@@ -3747,6 +3745,8 @@ static const struct snd_soc_codec_driver soc_codec_dev_rt5659 = {
 		.dapm_routes		= rt5659_dapm_routes,
 		.num_dapm_routes	= ARRAY_SIZE(rt5659_dapm_routes),
 	},
+	.set_sysclk = rt5659_set_codec_sysclk,
+	.set_pll = rt5659_set_codec_pll,
 };
 
 

sound/soc/codecs/rt5663.c

@@ -38,13 +38,24 @@ enum {
 	CODEC_VER_0,
 };
 
+struct impedance_mapping_table {
+	unsigned int imp_min;
+	unsigned int imp_max;
+	unsigned int vol;
+	unsigned int dc_offset_l_manual;
+	unsigned int dc_offset_r_manual;
+	unsigned int dc_offset_l_manual_mic;
+	unsigned int dc_offset_r_manual_mic;
+};
+
 struct rt5663_priv {
 	struct snd_soc_codec *codec;
 	struct rt5663_platform_data pdata;
 	struct regmap *regmap;
-	struct delayed_work jack_detect_work;
+	struct delayed_work jack_detect_work, jd_unplug_work;
 	struct snd_soc_jack *hs_jack;
 	struct timer_list btn_check_timer;
+	struct impedance_mapping_table *imp_table;
 
 	int codec_ver;
 	int sysclk;
@@ -1575,6 +1586,9 @@ static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert)
 			rt5663->jack_type = SND_JACK_HEADSET;
 			rt5663_enable_push_button_irq(codec, true);
 
+			if (rt5663->pdata.impedance_sensing_num)
+				break;
+
 			if (rt5663->pdata.dc_offset_l_manual_mic) {
 				regmap_write(rt5663->regmap, RT5663_MIC_DECRO_2,
 					rt5663->pdata.dc_offset_l_manual_mic >>
@@ -1596,6 +1610,9 @@ static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert)
 		default:
 			rt5663->jack_type = SND_JACK_HEADPHONE;
 
+			if (rt5663->pdata.impedance_sensing_num)
+				break;
+
 			if (rt5663->pdata.dc_offset_l_manual) {
 				regmap_write(rt5663->regmap, RT5663_MIC_DECRO_2,
 					rt5663->pdata.dc_offset_l_manual >> 16);
@@ -1623,6 +1640,177 @@ static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert)
 	return rt5663->jack_type;
 }
 
+static int rt5663_impedance_sensing(struct snd_soc_codec *codec)
+{
+	struct rt5663_priv *rt5663 = snd_soc_codec_get_drvdata(codec);
+	unsigned int value, i, reg84, reg26, reg2fa, reg91, reg10, reg80;
+
+	for (i = 0; i < rt5663->pdata.impedance_sensing_num; i++) {
+		if (rt5663->imp_table[i].vol == 7)
+			break;
+	}
+
+	if (rt5663->jack_type == SND_JACK_HEADSET) {
+		snd_soc_write(codec, RT5663_MIC_DECRO_2,
+			rt5663->imp_table[i].dc_offset_l_manual_mic >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_3,
+			rt5663->imp_table[i].dc_offset_l_manual_mic & 0xffff);
+		snd_soc_write(codec, RT5663_MIC_DECRO_5,
+			rt5663->imp_table[i].dc_offset_r_manual_mic >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_6,
+			rt5663->imp_table[i].dc_offset_r_manual_mic & 0xffff);
+	} else {
+		snd_soc_write(codec, RT5663_MIC_DECRO_2,
+			rt5663->imp_table[i].dc_offset_l_manual >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_3,
+			rt5663->imp_table[i].dc_offset_l_manual & 0xffff);
+		snd_soc_write(codec, RT5663_MIC_DECRO_5,
+			rt5663->imp_table[i].dc_offset_r_manual >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_6,
+			rt5663->imp_table[i].dc_offset_r_manual & 0xffff);
+	}
+
+	reg84 = snd_soc_read(codec, RT5663_ASRC_2);
+	reg26 = snd_soc_read(codec, RT5663_STO1_ADC_MIXER);
+	reg2fa = snd_soc_read(codec, RT5663_DUMMY_1);
+	reg91 = snd_soc_read(codec, RT5663_HP_CHARGE_PUMP_1);
+	reg10 = snd_soc_read(codec, RT5663_RECMIX);
+	reg80 = snd_soc_read(codec, RT5663_GLB_CLK);
+
+	snd_soc_update_bits(codec, RT5663_STO_DRE_1, 0x8000, 0);
+	snd_soc_write(codec, RT5663_ASRC_2, 0);
+	snd_soc_write(codec, RT5663_STO1_ADC_MIXER, 0x4040);
+	snd_soc_update_bits(codec, RT5663_PWR_ANLG_1,
+		RT5663_PWR_VREF1_MASK | RT5663_PWR_VREF2_MASK |
+		RT5663_PWR_FV1_MASK | RT5663_PWR_FV2_MASK,
+		RT5663_PWR_VREF1 | RT5663_PWR_VREF2);
+	usleep_range(10000, 10005);
+	snd_soc_update_bits(codec, RT5663_PWR_ANLG_1,
+		RT5663_PWR_FV1_MASK | RT5663_PWR_FV2_MASK,
+		RT5663_PWR_FV1 | RT5663_PWR_FV2);
+	snd_soc_update_bits(codec, RT5663_GLB_CLK, RT5663_SCLK_SRC_MASK,
+		RT5663_SCLK_SRC_RCCLK);
+	snd_soc_update_bits(codec, RT5663_RC_CLK, RT5663_DIG_25M_CLK_MASK,
+		RT5663_DIG_25M_CLK_EN);
+	snd_soc_update_bits(codec, RT5663_ADDA_CLK_1, RT5663_I2S_PD1_MASK, 0);
+	snd_soc_write(codec, RT5663_PRE_DIV_GATING_1, 0xff00);
+	snd_soc_write(codec, RT5663_PRE_DIV_GATING_2, 0xfffc);
+	snd_soc_write(codec, RT5663_HP_CHARGE_PUMP_1, 0x1232);
+	snd_soc_write(codec, RT5663_HP_LOGIC_2, 0x0005);
+	snd_soc_write(codec, RT5663_DEPOP_2, 0x3003);
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0030, 0x0030);
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0003, 0x0003);
+	snd_soc_update_bits(codec, RT5663_PWR_DIG_2,
+		RT5663_PWR_ADC_S1F | RT5663_PWR_DAC_S1F,
+		RT5663_PWR_ADC_S1F | RT5663_PWR_DAC_S1F);
+	snd_soc_update_bits(codec, RT5663_PWR_DIG_1,
+		RT5663_PWR_DAC_L1 | RT5663_PWR_DAC_R1 |
+		RT5663_PWR_LDO_DACREF_MASK | RT5663_PWR_ADC_L1 |
+		RT5663_PWR_ADC_R1,
+		RT5663_PWR_DAC_L1 | RT5663_PWR_DAC_R1 |
+		RT5663_PWR_LDO_DACREF_ON | RT5663_PWR_ADC_L1 |
+		RT5663_PWR_ADC_R1);
+	msleep(40);
+	snd_soc_update_bits(codec, RT5663_PWR_ANLG_2,
+		RT5663_PWR_RECMIX1 | RT5663_PWR_RECMIX2,
+		RT5663_PWR_RECMIX1 | RT5663_PWR_RECMIX2);
+	msleep(30);
+	snd_soc_write(codec, RT5663_HP_CHARGE_PUMP_2, 0x1371);
+	snd_soc_write(codec, RT5663_STO_DAC_MIXER, 0);
+	snd_soc_write(codec, RT5663_BYPASS_STO_DAC, 0x000c);
+	snd_soc_write(codec, RT5663_HP_BIAS, 0xafaa);
+	snd_soc_write(codec, RT5663_CHARGE_PUMP_1, 0x2224);
+	snd_soc_write(codec, RT5663_HP_OUT_EN, 0x8088);
+	snd_soc_write(codec, RT5663_CHOP_ADC, 0x3000);
+	snd_soc_write(codec, RT5663_ADDA_RST, 0xc000);
+	snd_soc_write(codec, RT5663_STO1_HPF_ADJ1, 0x3320);
+	snd_soc_write(codec, RT5663_HP_CALIB_2, 0x00c9);
+	snd_soc_write(codec, RT5663_DUMMY_1, 0x004c);
+	snd_soc_write(codec, RT5663_ANA_BIAS_CUR_1, 0x7733);
+	snd_soc_write(codec, RT5663_CHARGE_PUMP_2, 0x7777);
+	snd_soc_write(codec, RT5663_STO_DRE_9, 0x0007);
+	snd_soc_write(codec, RT5663_STO_DRE_10, 0x0007);
+	snd_soc_write(codec, RT5663_DUMMY_2, 0x02a4);
+	snd_soc_write(codec, RT5663_RECMIX, 0x0005);
+	snd_soc_write(codec, RT5663_HP_IMP_SEN_1, 0x4334);
+	snd_soc_update_bits(codec, RT5663_IRQ_3, 0x0004, 0x0004);
+	snd_soc_write(codec, RT5663_HP_LOGIC_1, 0x2200);
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x3000, 0x3000);
+	snd_soc_write(codec, RT5663_HP_LOGIC_1, 0x6200);
+
+	for (i = 0; i < 100; i++) {
+		msleep(20);
+		if (snd_soc_read(codec, RT5663_INT_ST_1) & 0x2)
+			break;
+	}
+
+	value = snd_soc_read(codec, RT5663_HP_IMP_SEN_4);
+
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x3000, 0);
+	snd_soc_write(codec, RT5663_INT_ST_1, 0);
+	snd_soc_write(codec, RT5663_HP_LOGIC_1, 0);
+	snd_soc_update_bits(codec, RT5663_RC_CLK, RT5663_DIG_25M_CLK_MASK,
+		RT5663_DIG_25M_CLK_DIS);
+	snd_soc_write(codec, RT5663_GLB_CLK, reg80);
+	snd_soc_write(codec, RT5663_RECMIX, reg10);
+	snd_soc_write(codec, RT5663_DUMMY_2, 0x00a4);
+	snd_soc_write(codec, RT5663_DUMMY_1, reg2fa);
+	snd_soc_write(codec, RT5663_HP_CALIB_2, 0x00c8);
+	snd_soc_write(codec, RT5663_STO1_HPF_ADJ1, 0xb320);
+	snd_soc_write(codec, RT5663_ADDA_RST, 0xe400);
+	snd_soc_write(codec, RT5663_CHOP_ADC, 0x2000);
+	snd_soc_write(codec, RT5663_HP_OUT_EN, 0x0008);
+	snd_soc_update_bits(codec, RT5663_PWR_ANLG_2,
+		RT5663_PWR_RECMIX1 | RT5663_PWR_RECMIX2, 0);
+	snd_soc_update_bits(codec, RT5663_PWR_DIG_1,
+		RT5663_PWR_DAC_L1 | RT5663_PWR_DAC_R1 |
+		RT5663_PWR_LDO_DACREF_MASK | RT5663_PWR_ADC_L1 |
+		RT5663_PWR_ADC_R1, 0);
+	snd_soc_update_bits(codec, RT5663_PWR_DIG_2,
+		RT5663_PWR_ADC_S1F | RT5663_PWR_DAC_S1F, 0);
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0003, 0);
+	snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0030, 0);
+	snd_soc_write(codec, RT5663_HP_LOGIC_2, 0);
+	snd_soc_write(codec, RT5663_HP_CHARGE_PUMP_1, reg91);
+	snd_soc_update_bits(codec, RT5663_PWR_ANLG_1,
+		RT5663_PWR_VREF1_MASK | RT5663_PWR_VREF2_MASK, 0);
+	snd_soc_write(codec, RT5663_STO1_ADC_MIXER, reg26);
+	snd_soc_write(codec, RT5663_ASRC_2, reg84);
+
+	for (i = 0; i < rt5663->pdata.impedance_sensing_num; i++) {
+		if (value >= rt5663->imp_table[i].imp_min &&
+			value <= rt5663->imp_table[i].imp_max)
+			break;
+	}
+
+	snd_soc_update_bits(codec, RT5663_STO_DRE_9, RT5663_DRE_GAIN_HP_MASK,
+		rt5663->imp_table[i].vol);
+	snd_soc_update_bits(codec, RT5663_STO_DRE_10, RT5663_DRE_GAIN_HP_MASK,
+		rt5663->imp_table[i].vol);
+
+	if (rt5663->jack_type == SND_JACK_HEADSET) {
+		snd_soc_write(codec, RT5663_MIC_DECRO_2,
+			rt5663->imp_table[i].dc_offset_l_manual_mic >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_3,
+			rt5663->imp_table[i].dc_offset_l_manual_mic & 0xffff);
+		snd_soc_write(codec, RT5663_MIC_DECRO_5,
+			rt5663->imp_table[i].dc_offset_r_manual_mic >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_6,
+			rt5663->imp_table[i].dc_offset_r_manual_mic & 0xffff);
+	} else {
+		snd_soc_write(codec, RT5663_MIC_DECRO_2,
+			rt5663->imp_table[i].dc_offset_l_manual >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_3,
+			rt5663->imp_table[i].dc_offset_l_manual & 0xffff);
+		snd_soc_write(codec, RT5663_MIC_DECRO_5,
+			rt5663->imp_table[i].dc_offset_r_manual >> 16);
+		snd_soc_write(codec, RT5663_MIC_DECRO_6,
+			rt5663->imp_table[i].dc_offset_r_manual & 0xffff);
+	}
+
+	return 0;
+}
+
 static int rt5663_button_detect(struct snd_soc_codec *codec)
 {
 	int btn_type, val;
@@ -1702,6 +1890,8 @@ static void rt5663_jack_detect_work(struct work_struct *work)
 				break;
 			case CODEC_VER_0:
 				report = rt5663_jack_detect(rt5663->codec, 1);
+				if (rt5663->pdata.impedance_sensing_num)
+					rt5663_impedance_sensing(rt5663->codec);
 				break;
 			default:
 				dev_err(codec->dev, "Unknown CODEC Version\n");
@@ -1751,8 +1941,15 @@ static void rt5663_jack_detect_work(struct work_struct *work)
 				break;
 			}
 			/* button release or spurious interrput*/
-			if (btn_type == 0)
+			if (btn_type == 0) {
 				report =  rt5663->jack_type;
+				cancel_delayed_work_sync(
+					&rt5663->jd_unplug_work);
+			} else {
+				queue_delayed_work(system_wq,
+					&rt5663->jd_unplug_work,
+					msecs_to_jiffies(500));
+			}
 		}
 	} else {
 		/* jack out */
@@ -1773,6 +1970,37 @@ static void rt5663_jack_detect_work(struct work_struct *work)
 			    SND_JACK_BTN_2 | SND_JACK_BTN_3);
 }
 
+static void rt5663_jd_unplug_work(struct work_struct *work)
+{
+	struct rt5663_priv *rt5663 =
+		container_of(work, struct rt5663_priv, jd_unplug_work.work);
+	struct snd_soc_codec *codec = rt5663->codec;
+
+	if (!codec)
+		return;
+
+	if (!rt5663_check_jd_status(codec)) {
+		/* jack out */
+		switch (rt5663->codec_ver) {
+		case CODEC_VER_1:
+			rt5663_v2_jack_detect(rt5663->codec, 0);
+			break;
+		case CODEC_VER_0:
+			rt5663_jack_detect(rt5663->codec, 0);
+			break;
+		default:
+			dev_err(codec->dev, "Unknown CODEC Version\n");
+		}
+
+		snd_soc_jack_report(rt5663->hs_jack, 0, SND_JACK_HEADSET |
+				    SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+				    SND_JACK_BTN_2 | SND_JACK_BTN_3);
+	} else {
+		queue_delayed_work(system_wq, &rt5663->jd_unplug_work,
+			msecs_to_jiffies(500));
+	}
+}
+
 static const struct snd_kcontrol_new rt5663_snd_controls[] = {
 	/* DAC Digital Volume */
 	SOC_DOUBLE_TLV("DAC Playback Volume", RT5663_STO1_DAC_DIG_VOL,
@@ -1797,10 +2025,6 @@ static const struct snd_kcontrol_new rt5663_v2_specific_controls[] = {
 };
 
 static const struct snd_kcontrol_new rt5663_specific_controls[] = {
-	/* Headphone Output Volume */
-	SOC_DOUBLE_R_TLV("Headphone Playback Volume", RT5663_STO_DRE_9,
-		RT5663_STO_DRE_10, RT5663_DRE_GAIN_HP_SHIFT, 23, 1,
-		rt5663_hp_vol_tlv),
 	/* Mic Boost Volume*/
 	SOC_SINGLE_TLV("IN1 Capture Volume", RT5663_CBJ_2,
 		RT5663_GAIN_BST1_SHIFT, 8, 0, in_bst_tlv),
@@ -1808,6 +2032,13 @@ static const struct snd_kcontrol_new rt5663_specific_controls[] = {
 	SOC_ENUM("IF1 ADC Data Swap", rt5663_if1_adc_enum),
 };
 
+static const struct snd_kcontrol_new rt5663_hpvol_controls[] = {
+	/* Headphone Output Volume */
+	SOC_DOUBLE_R_TLV("Headphone Playback Volume", RT5663_STO_DRE_9,
+		RT5663_STO_DRE_10, RT5663_DRE_GAIN_HP_SHIFT, 23, 1,
+		rt5663_hp_vol_tlv),
+};
+
 static int rt5663_is_sys_clk_from_pll(struct snd_soc_dapm_widget *w,
 	struct snd_soc_dapm_widget *sink)
 {
@@ -2890,6 +3121,10 @@ static int rt5663_probe(struct snd_soc_codec *codec)
 			ARRAY_SIZE(rt5663_specific_dapm_routes));
 		snd_soc_add_codec_controls(codec, rt5663_specific_controls,
 			ARRAY_SIZE(rt5663_specific_controls));
+
+		if (!rt5663->imp_table)
+			snd_soc_add_codec_controls(codec, rt5663_hpvol_controls,
+				ARRAY_SIZE(rt5663_hpvol_controls));
 		break;
 	}
 
@@ -3178,6 +3413,8 @@ static void rt5663_calibrate(struct rt5663_priv *rt5663)
 
 static int rt5663_parse_dp(struct rt5663_priv *rt5663, struct device *dev)
 {
+	int table_size;
+
 	device_property_read_u32(dev, "realtek,dc_offset_l_manual",
 		&rt5663->pdata.dc_offset_l_manual);
 	device_property_read_u32(dev, "realtek,dc_offset_r_manual",
@@ -3186,6 +3423,17 @@ static int rt5663_parse_dp(struct rt5663_priv *rt5663, struct device *dev)
 		&rt5663->pdata.dc_offset_l_manual_mic);
 	device_property_read_u32(dev, "realtek,dc_offset_r_manual_mic",
 		&rt5663->pdata.dc_offset_r_manual_mic);
+	device_property_read_u32(dev, "realtek,impedance_sensing_num",
+		&rt5663->pdata.impedance_sensing_num);
+
+	if (rt5663->pdata.impedance_sensing_num) {
+		table_size = sizeof(struct impedance_mapping_table) *
+			rt5663->pdata.impedance_sensing_num;
+		rt5663->imp_table = devm_kzalloc(dev, table_size, GFP_KERNEL);
+		device_property_read_u32_array(dev,
+			"realtek,impedance_sensing_table",
+			(u32 *)rt5663->imp_table, table_size);
+	}
 
 	return 0;
 }
@@ -3219,7 +3467,16 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 			ret);
 		return ret;
 	}
-	regmap_read(regmap, RT5663_VENDOR_ID_2, &val);
+
+	ret = regmap_read(regmap, RT5663_VENDOR_ID_2, &val);
+	if (ret || (val != RT5663_DEVICE_ID_2 && val != RT5663_DEVICE_ID_1)) {
+		dev_err(&i2c->dev,
+			"Device with ID register %#x is not rt5663, retry one time.\n",
+			val);
+		msleep(100);
+		regmap_read(regmap, RT5663_VENDOR_ID_2, &val);
+	}
+
 	switch (val) {
 	case RT5663_DEVICE_ID_2:
 		rt5663->regmap = devm_regmap_init_i2c(i2c, &rt5663_v2_regmap);
@@ -3338,6 +3595,7 @@ static int rt5663_i2c_probe(struct i2c_client *i2c,
 	}
 
 	INIT_DELAYED_WORK(&rt5663->jack_detect_work, rt5663_jack_detect_work);
+	INIT_DELAYED_WORK(&rt5663->jd_unplug_work, rt5663_jd_unplug_work);
 
 	if (i2c->irq) {
 		ret = request_irq(i2c->irq, rt5663_irq,

sound/soc/codecs/rt5670.c

@@ -34,6 +34,24 @@
 #include "rt5670.h"
 #include "rt5670-dsp.h"
 
+#define RT5670_DEV_GPIO     BIT(0)
+#define RT5670_IN2_DIFF     BIT(1)
+#define RT5670_DMIC_EN      BIT(2)
+#define RT5670_DMIC1_IN2P   BIT(3)
+#define RT5670_DMIC1_GPIO6  BIT(4)
+#define RT5670_DMIC1_GPIO7  BIT(5)
+#define RT5670_DMIC2_INR    BIT(6)
+#define RT5670_DMIC2_GPIO8  BIT(7)
+#define RT5670_DMIC3_GPIO5  BIT(8)
+#define RT5670_JD_MODE1     BIT(9)
+#define RT5670_JD_MODE2     BIT(10)
+#define RT5670_JD_MODE3     BIT(11)
+
+static unsigned long rt5670_quirk;
+static unsigned int quirk_override;
+module_param_named(quirk, quirk_override, uint, 0444);
+MODULE_PARM_DESC(quirk, "Board-specific quirk override");
+
 #define RT5670_DEVICE_ID 0x6271
 
 #define RT5670_PR_RANGE_BASE (0xff + 1)
@@ -2582,6 +2600,24 @@ static int rt5670_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
 	return 0;
 }
 
+static int rt5670_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio)
+{
+	struct snd_soc_codec *codec = dai->codec;
+
+	dev_dbg(codec->dev, "%s ratio=%d\n", __func__, ratio);
+	if (dai->id != RT5670_AIF1)
+		return 0;
+
+	if ((ratio % 50) == 0)
+		snd_soc_update_bits(codec, RT5670_GEN_CTRL3,
+			RT5670_TDM_DATA_MODE_SEL, RT5670_TDM_DATA_MODE_50FS);
+	else
+		snd_soc_update_bits(codec, RT5670_GEN_CTRL3,
+			RT5670_TDM_DATA_MODE_SEL, RT5670_TDM_DATA_MODE_NOR);
+
+	return 0;
+}
+
 static int rt5670_set_bias_level(struct snd_soc_codec *codec,
 			enum snd_soc_bias_level level)
 {
@@ -2712,6 +2748,7 @@ static const struct snd_soc_dai_ops rt5670_aif_dai_ops = {
 	.set_fmt = rt5670_set_dai_fmt,
 	.set_tdm_slot = rt5670_set_tdm_slot,
 	.set_pll = rt5670_set_dai_pll,
+	.set_bclk_ratio = rt5670_set_bclk_ratio,
 };
 
 static struct snd_soc_dai_driver rt5670_dai[] = {
@@ -2808,56 +2845,84 @@ static const struct acpi_device_id rt5670_acpi_match[] = {
 MODULE_DEVICE_TABLE(acpi, rt5670_acpi_match);
 #endif
 
-static const struct dmi_system_id dmi_platform_intel_braswell[] = {
+static int rt5670_quirk_cb(const struct dmi_system_id *id)
+{
+	rt5670_quirk = (unsigned long)id->driver_data;
+	return 1;
+}
+
+static const struct dmi_system_id dmi_platform_intel_quirks[] = {
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Intel Braswell",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
 			DMI_MATCH(DMI_BOARD_NAME, "Braswell CRB"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC1_IN2P |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE1),
 	},
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Dell Wyse 3040",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Wyse 3040"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC1_IN2P |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE1),
 	},
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Lenovo Thinkpad Tablet 10",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 10"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC1_IN2P |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE1),
 	},
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Lenovo Thinkpad Tablet 10",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Tablet B"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC1_IN2P |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE1),
 	},
-	{}
-};
-
-static const struct dmi_system_id dmi_platform_intel_bytcht_jdmode2[] = {
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Lenovo Thinkpad Tablet 10",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
 			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC1_IN2P |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE2),
 	},
-	{}
-};
-
-static const struct dmi_system_id dmi_platform_intel_bytcht_jdmode3[] = {
 	{
+		.callback = rt5670_quirk_cb,
 		.ident = "Dell Venue 8 Pro 5855",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5855"),
 		},
+		.driver_data = (unsigned long *)(RT5670_DMIC_EN |
+						 RT5670_DMIC2_INR |
+						 RT5670_DEV_GPIO |
+						 RT5670_JD_MODE3),
 	},
 	{}
 };
@@ -2881,21 +2946,61 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
 	if (pdata)
 		rt5670->pdata = *pdata;
 
-	if (dmi_check_system(dmi_platform_intel_braswell)) {
-		rt5670->pdata.dmic_en = true;
-		rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
+	dmi_check_system(dmi_platform_intel_quirks);
+	if (quirk_override) {
+		dev_info(&i2c->dev, "Overriding quirk 0x%x => 0x%x\n",
+			 (unsigned int)rt5670_quirk, quirk_override);
+		rt5670_quirk = quirk_override;
+	}
+
+	if (rt5670_quirk & RT5670_DEV_GPIO) {
 		rt5670->pdata.dev_gpio = true;
-		rt5670->pdata.jd_mode = 1;
-	} else if (dmi_check_system(dmi_platform_intel_bytcht_jdmode2)) {
+		dev_info(&i2c->dev, "quirk dev_gpio\n");
+	}
+	if (rt5670_quirk & RT5670_IN2_DIFF) {
+		rt5670->pdata.in2_diff = true;
+		dev_info(&i2c->dev, "quirk IN2_DIFF\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC_EN) {
 		rt5670->pdata.dmic_en = true;
+		dev_info(&i2c->dev, "quirk DMIC enabled\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC1_IN2P) {
 		rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
-		rt5670->pdata.dev_gpio = true;
+		dev_info(&i2c->dev, "quirk DMIC1 on IN2P pin\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC1_GPIO6) {
+		rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_GPIO6;
+		dev_info(&i2c->dev, "quirk DMIC1 on GPIO6 pin\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC1_GPIO7) {
+		rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_GPIO7;
+		dev_info(&i2c->dev, "quirk DMIC1 on GPIO7 pin\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC2_INR) {
+		rt5670->pdata.dmic2_data_pin = RT5670_DMIC_DATA_IN3N;
+		dev_info(&i2c->dev, "quirk DMIC2 on INR pin\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC2_GPIO8) {
+		rt5670->pdata.dmic2_data_pin = RT5670_DMIC_DATA_GPIO8;
+		dev_info(&i2c->dev, "quirk DMIC2 on GPIO8 pin\n");
+	}
+	if (rt5670_quirk & RT5670_DMIC3_GPIO5) {
+		rt5670->pdata.dmic3_data_pin = RT5670_DMIC_DATA_GPIO5;
+		dev_info(&i2c->dev, "quirk DMIC3 on GPIO5 pin\n");
+	}
+
+	if (rt5670_quirk & RT5670_JD_MODE1) {
+		rt5670->pdata.jd_mode = 1;
+		dev_info(&i2c->dev, "quirk JD mode 1\n");
+	}
+	if (rt5670_quirk & RT5670_JD_MODE2) {
 		rt5670->pdata.jd_mode = 2;
-	} else if (dmi_check_system(dmi_platform_intel_bytcht_jdmode3)) {
-		rt5670->pdata.dmic_en = true;
-		rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;
-		rt5670->pdata.dev_gpio = true;
+		dev_info(&i2c->dev, "quirk JD mode 2\n");
+	}
+	if (rt5670_quirk & RT5670_JD_MODE3) {
 		rt5670->pdata.jd_mode = 3;
+		dev_info(&i2c->dev, "quirk JD mode 3\n");
 	}
 
 	rt5670->regmap = devm_regmap_init_i2c(i2c, &rt5670_regmap);

sound/soc/codecs/rt5670.h

@@ -1816,6 +1816,10 @@
 #define RT5670_ZCD_HP_DIS			(0x0 << 15)
 #define RT5670_ZCD_HP_EN			(0x1 << 15)
 
+/* General Control 3 (0xfc) */
+#define RT5670_TDM_DATA_MODE_SEL		(0x1 << 11)
+#define RT5670_TDM_DATA_MODE_NOR		(0x0 << 11)
+#define RT5670_TDM_DATA_MODE_50FS		(0x1 << 11)
 
 /* Codec Private Register definition */
 /* 3D Speaker Control (0x63) */