--- zzzz-none-000/linux-3.10.107/sound/soc/codecs/sn95031.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/soc/codecs/sn95031.c	2021-02-04 17:41:59.000000000 +0000
@@ -164,30 +164,28 @@
 }
 /*end - adc helper functions */
 
-static inline unsigned int sn95031_read(struct snd_soc_codec *codec,
-			unsigned int reg)
+static int sn95031_read(void *ctx, unsigned int reg, unsigned int *val)
 {
 	u8 value = 0;
 	int ret;
 
 	ret = intel_scu_ipc_ioread8(reg, &value);
-	if (ret)
-		pr_err("read of %x failed, err %d\n", reg, ret);
-	return value;
+	if (ret == 0)
+		*val = value;
 
+	return ret;
 }
 
-static inline int sn95031_write(struct snd_soc_codec *codec,
-			unsigned int reg, unsigned int value)
+static int sn95031_write(void *ctx, unsigned int reg, unsigned int value)
 {
-	int ret;
-
-	ret = intel_scu_ipc_iowrite8(reg, value);
-	if (ret)
-		pr_err("write of %x failed, err %d\n", reg, ret);
-	return ret;
+	return intel_scu_ipc_iowrite8(reg, value);
 }
 
+static const struct regmap_config sn95031_regmap = {
+	.reg_read = sn95031_read,
+	.reg_write = sn95031_write,
+};
+
 static int sn95031_set_vaud_bias(struct snd_soc_codec *codec,
 		enum snd_soc_bias_level level)
 {
@@ -196,7 +194,7 @@
 		break;
 
 	case SND_SOC_BIAS_PREPARE:
-		if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
+		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_STANDBY) {
 			pr_debug("vaud_bias powering up pll\n");
 			/* power up the pll */
 			snd_soc_write(codec, SN95031_AUDPLLCTRL, BIT(5));
@@ -207,17 +205,22 @@
 		break;
 
 	case SND_SOC_BIAS_STANDBY:
-		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+		switch (snd_soc_codec_get_bias_level(codec)) {
+		case SND_SOC_BIAS_OFF:
 			pr_debug("vaud_bias power up rail\n");
 			/* power up the rail */
 			snd_soc_write(codec, SN95031_VAUD,
 					BIT(2)|BIT(1)|BIT(0));
 			msleep(1);
-		} else if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE) {
+			break;
+		case SND_SOC_BIAS_PREPARE:
 			/* turn off pcm */
 			pr_debug("vaud_bias power dn pcm\n");
 			snd_soc_update_bits(codec, SN95031_PCM2C2, BIT(0), 0);
 			snd_soc_write(codec, SN95031_AUDPLLCTRL, 0);
+			break;
+		default:
+			break;
 		}
 		break;
 
@@ -228,23 +231,24 @@
 		break;
 	}
 
-	codec->dapm.bias_level = level;
 	return 0;
 }
 
 static int sn95031_vhs_event(struct snd_soc_dapm_widget *w,
 		    struct snd_kcontrol *kcontrol, int event)
 {
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
 	if (SND_SOC_DAPM_EVENT_ON(event)) {
 		pr_debug("VHS SND_SOC_DAPM_EVENT_ON doing rail startup now\n");
 		/* power up the rail */
-		snd_soc_write(w->codec, SN95031_VHSP, 0x3D);
-		snd_soc_write(w->codec, SN95031_VHSN, 0x3F);
+		snd_soc_write(codec, SN95031_VHSP, 0x3D);
+		snd_soc_write(codec, SN95031_VHSN, 0x3F);
 		msleep(1);
 	} else if (SND_SOC_DAPM_EVENT_OFF(event)) {
 		pr_debug("VHS SND_SOC_DAPM_EVENT_OFF doing rail shutdown\n");
-		snd_soc_write(w->codec, SN95031_VHSP, 0xC4);
-		snd_soc_write(w->codec, SN95031_VHSN, 0x04);
+		snd_soc_write(codec, SN95031_VHSP, 0xC4);
+		snd_soc_write(codec, SN95031_VHSN, 0x04);
 	}
 	return 0;
 }
@@ -252,14 +256,16 @@
 static int sn95031_vihf_event(struct snd_soc_dapm_widget *w,
 		    struct snd_kcontrol *kcontrol, int event)
 {
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+
 	if (SND_SOC_DAPM_EVENT_ON(event)) {
 		pr_debug("VIHF SND_SOC_DAPM_EVENT_ON doing rail startup now\n");
 		/* power up the rail */
-		snd_soc_write(w->codec, SN95031_VIHF, 0x27);
+		snd_soc_write(codec, SN95031_VIHF, 0x27);
 		msleep(1);
 	} else if (SND_SOC_DAPM_EVENT_OFF(event)) {
 		pr_debug("VIHF SND_SOC_DAPM_EVENT_OFF doing rail shutdown\n");
-		snd_soc_write(w->codec, SN95031_VIHF, 0x24);
+		snd_soc_write(codec, SN95031_VIHF, 0x24);
 	}
 	return 0;
 }
@@ -267,6 +273,7 @@
 static int sn95031_dmic12_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);
 	unsigned int ldo = 0, clk_dir = 0, data_dir = 0;
 
 	if (SND_SOC_DAPM_EVENT_ON(event)) {
@@ -275,15 +282,16 @@
 		data_dir = BIT(7);
 	}
 	/* program DMIC LDO, clock and set clock */
-	snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
-	snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(0), clk_dir);
-	snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(7), data_dir);
+	snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
+	snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(0), clk_dir);
+	snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(7), data_dir);
 	return 0;
 }
 
 static int sn95031_dmic34_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);
 	unsigned int ldo = 0, clk_dir = 0, data_dir = 0;
 
 	if (SND_SOC_DAPM_EVENT_ON(event)) {
@@ -292,36 +300,37 @@
 		data_dir = BIT(1);
 	}
 	/* program DMIC LDO, clock and set clock */
-	snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
-	snd_soc_update_bits(w->codec, SN95031_DMICBUF0123, BIT(2), clk_dir);
-	snd_soc_update_bits(w->codec, SN95031_DMICBUF45, BIT(1), data_dir);
+	snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(5)|BIT(4), ldo);
+	snd_soc_update_bits(codec, SN95031_DMICBUF0123, BIT(2), clk_dir);
+	snd_soc_update_bits(codec, SN95031_DMICBUF45, BIT(1), data_dir);
 	return 0;
 }
 
 static int sn95031_dmic56_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);
 	unsigned int ldo = 0;
 
 	if (SND_SOC_DAPM_EVENT_ON(event))
 		ldo = BIT(7)|BIT(6);
 
 	/* program DMIC LDO */
-	snd_soc_update_bits(w->codec, SN95031_MICBIAS, BIT(7)|BIT(6), ldo);
+	snd_soc_update_bits(codec, SN95031_MICBIAS, BIT(7)|BIT(6), ldo);
 	return 0;
 }
 
 /* mux controls */
 static const char *sn95031_mic_texts[] = { "AMIC", "LineIn" };
 
-static const struct soc_enum sn95031_micl_enum =
-	SOC_ENUM_SINGLE(SN95031_ADCCONFIG, 1, 2, sn95031_mic_texts);
+static SOC_ENUM_SINGLE_DECL(sn95031_micl_enum,
+			    SN95031_ADCCONFIG, 1, sn95031_mic_texts);
 
 static const struct snd_kcontrol_new sn95031_micl_mux_control =
 	SOC_DAPM_ENUM("Route", sn95031_micl_enum);
 
-static const struct soc_enum sn95031_micr_enum =
-	SOC_ENUM_SINGLE(SN95031_ADCCONFIG, 3, 2, sn95031_mic_texts);
+static SOC_ENUM_SINGLE_DECL(sn95031_micr_enum,
+			    SN95031_ADCCONFIG, 3, sn95031_mic_texts);
 
 static const struct snd_kcontrol_new sn95031_micr_mux_control =
 	SOC_DAPM_ENUM("Route", sn95031_micr_enum);
@@ -330,26 +339,26 @@
 						"DMIC4", "DMIC5", "DMIC6",
 						"ADC Left", "ADC Right" };
 
-static const struct soc_enum sn95031_input1_enum =
-	SOC_ENUM_SINGLE(SN95031_AUDIOMUX12, 0, 8, sn95031_input_texts);
+static SOC_ENUM_SINGLE_DECL(sn95031_input1_enum,
+			    SN95031_AUDIOMUX12, 0, sn95031_input_texts);
 
 static const struct snd_kcontrol_new sn95031_input1_mux_control =
 	SOC_DAPM_ENUM("Route", sn95031_input1_enum);
 
-static const struct soc_enum sn95031_input2_enum =
-	SOC_ENUM_SINGLE(SN95031_AUDIOMUX12, 4, 8, sn95031_input_texts);
+static SOC_ENUM_SINGLE_DECL(sn95031_input2_enum,
+			    SN95031_AUDIOMUX12, 4, sn95031_input_texts);
 
 static const struct snd_kcontrol_new sn95031_input2_mux_control =
 	SOC_DAPM_ENUM("Route", sn95031_input2_enum);
 
-static const struct soc_enum sn95031_input3_enum =
-	SOC_ENUM_SINGLE(SN95031_AUDIOMUX34, 0, 8, sn95031_input_texts);
+static SOC_ENUM_SINGLE_DECL(sn95031_input3_enum,
+			    SN95031_AUDIOMUX34, 0, sn95031_input_texts);
 
 static const struct snd_kcontrol_new sn95031_input3_mux_control =
 	SOC_DAPM_ENUM("Route", sn95031_input3_enum);
 
-static const struct soc_enum sn95031_input4_enum =
-	SOC_ENUM_SINGLE(SN95031_AUDIOMUX34, 4, 8, sn95031_input_texts);
+static SOC_ENUM_SINGLE_DECL(sn95031_input4_enum,
+			    SN95031_AUDIOMUX34, 4, sn95031_input_texts);
 
 static const struct snd_kcontrol_new sn95031_input4_mux_control =
 	SOC_DAPM_ENUM("Route", sn95031_input4_enum);
@@ -361,19 +370,19 @@
 /* 0dB to 30dB in 10dB steps */
 static const DECLARE_TLV_DB_SCALE(mic_tlv, 0, 10, 0);
 
-static const struct soc_enum sn95031_micmode1_enum =
-	SOC_ENUM_SINGLE(SN95031_MICAMP1, 1, 2, sn95031_micmode_text);
-static const struct soc_enum sn95031_micmode2_enum =
-	SOC_ENUM_SINGLE(SN95031_MICAMP2, 1, 2, sn95031_micmode_text);
+static SOC_ENUM_SINGLE_DECL(sn95031_micmode1_enum,
+			    SN95031_MICAMP1, 1, sn95031_micmode_text);
+static SOC_ENUM_SINGLE_DECL(sn95031_micmode2_enum,
+			    SN95031_MICAMP2, 1, sn95031_micmode_text);
 
 static const char *sn95031_dmic_cfg_text[] = {"GPO", "DMIC"};
 
-static const struct soc_enum sn95031_dmic12_cfg_enum =
-	SOC_ENUM_SINGLE(SN95031_DMICMUX, 0, 2, sn95031_dmic_cfg_text);
-static const struct soc_enum sn95031_dmic34_cfg_enum =
-	SOC_ENUM_SINGLE(SN95031_DMICMUX, 1, 2, sn95031_dmic_cfg_text);
-static const struct soc_enum sn95031_dmic56_cfg_enum =
-	SOC_ENUM_SINGLE(SN95031_DMICMUX, 2, 2, sn95031_dmic_cfg_text);
+static SOC_ENUM_SINGLE_DECL(sn95031_dmic12_cfg_enum,
+			    SN95031_DMICMUX, 0, sn95031_dmic_cfg_text);
+static SOC_ENUM_SINGLE_DECL(sn95031_dmic34_cfg_enum,
+			    SN95031_DMICMUX, 1, sn95031_dmic_cfg_text);
+static SOC_ENUM_SINGLE_DECL(sn95031_dmic56_cfg_enum,
+			    SN95031_DMICMUX, 2, sn95031_dmic_cfg_text);
 
 static const struct snd_kcontrol_new sn95031_snd_controls[] = {
 	SOC_ENUM("Mic1Mode Capture Route", sn95031_micmode1_enum),
@@ -533,8 +542,8 @@
 	/* speaker map */
 	{ "IHFOUTL", NULL, "Speaker Rail"},
 	{ "IHFOUTR", NULL, "Speaker Rail"},
-	{ "IHFOUTL", "NULL", "Speaker Left Playback"},
-	{ "IHFOUTR", "NULL", "Speaker Right Playback"},
+	{ "IHFOUTL", NULL, "Speaker Left Playback"},
+	{ "IHFOUTR", NULL, "Speaker Right Playback"},
 	{ "Speaker Left Playback", NULL, "Speaker Left Filter"},
 	{ "Speaker Right Playback", NULL, "Speaker Right Filter"},
 	{ "Speaker Left Filter", NULL, "IHFDAC Left"},
@@ -663,12 +672,12 @@
 {
 	unsigned int format, rate;
 
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S16_LE:
+	switch (params_width(params)) {
+	case 16:
 		format = BIT(4)|BIT(5);
 		break;
 
-	case SNDRV_PCM_FORMAT_S24_LE:
+	case 24:
 		format = 0;
 		break;
 	default:
@@ -778,19 +787,21 @@
 	snd_soc_write(codec, SN95031_BTNCTRL2, 0x01);
 }
 
-static int sn95031_get_headset_state(struct snd_soc_jack *mfld_jack)
+static int sn95031_get_headset_state(struct snd_soc_codec *codec,
+	struct snd_soc_jack *mfld_jack)
 {
-	int micbias = sn95031_get_mic_bias(mfld_jack->codec);
+	int micbias = sn95031_get_mic_bias(codec);
 
 	int jack_type = snd_soc_jack_get_type(mfld_jack, micbias);
 
 	pr_debug("jack type detected = %d\n", jack_type);
 	if (jack_type == SND_JACK_HEADSET)
-		sn95031_enable_jack_btn(mfld_jack->codec);
+		sn95031_enable_jack_btn(codec);
 	return jack_type;
 }
 
-void sn95031_jack_detection(struct mfld_jack_data *jack_data)
+void sn95031_jack_detection(struct snd_soc_codec *codec,
+	struct mfld_jack_data *jack_data)
 {
 	unsigned int status;
 	unsigned int mask = SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_HEADSET;
@@ -804,11 +815,11 @@
 		status = SND_JACK_HEADSET | SND_JACK_BTN_1;
 	} else if (jack_data->intr_id & 0x4) {
 		pr_debug("headset or headphones inserted\n");
-		status = sn95031_get_headset_state(jack_data->mfld_jack);
+		status = sn95031_get_headset_state(codec, jack_data->mfld_jack);
 	} else if (jack_data->intr_id & 0x8) {
 		pr_debug("headset or headphones removed\n");
 		status = 0;
-		sn95031_disable_jack_btn(jack_data->mfld_jack->codec);
+		sn95031_disable_jack_btn(codec);
 	} else {
 		pr_err("unidentified interrupt\n");
 		return;
@@ -869,27 +880,16 @@
 	snd_soc_write(codec, SN95031_SSR2, 0x10);
 	snd_soc_write(codec, SN95031_SSR3, 0x40);
 
-	snd_soc_add_codec_controls(codec, sn95031_snd_controls,
-			     ARRAY_SIZE(sn95031_snd_controls));
-
 	return 0;
 }
 
-static int sn95031_codec_remove(struct snd_soc_codec *codec)
-{
-	pr_debug("codec_remove called\n");
-	sn95031_set_vaud_bias(codec, SND_SOC_BIAS_OFF);
-
-	return 0;
-}
-
-struct snd_soc_codec_driver sn95031_codec = {
+static struct snd_soc_codec_driver sn95031_codec = {
 	.probe		= sn95031_codec_probe,
-	.remove		= sn95031_codec_remove,
-	.read		= sn95031_read,
-	.write		= sn95031_write,
 	.set_bias_level	= sn95031_set_vaud_bias,
 	.idle_bias_off	= true,
+
+	.controls	= sn95031_snd_controls,
+	.num_controls	= ARRAY_SIZE(sn95031_snd_controls),
 	.dapm_widgets	= sn95031_dapm_widgets,
 	.num_dapm_widgets	= ARRAY_SIZE(sn95031_dapm_widgets),
 	.dapm_routes	= sn95031_audio_map,
@@ -898,7 +898,14 @@
 
 static int sn95031_device_probe(struct platform_device *pdev)
 {
+	struct regmap *regmap;
+
 	pr_debug("codec device probe called for %s\n", dev_name(&pdev->dev));
+
+	regmap = devm_regmap_init(&pdev->dev, NULL, NULL, &sn95031_regmap);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
 	return snd_soc_register_codec(&pdev->dev, &sn95031_codec,
 			sn95031_dais, ARRAY_SIZE(sn95031_dais));
 }
@@ -913,7 +920,6 @@
 static struct platform_driver sn95031_codec_driver = {
 	.driver		= {
 		.name		= "sn95031",
-		.owner		= THIS_MODULE,
 	},
 	.probe		= sn95031_device_probe,
 	.remove		= sn95031_device_remove,