Merge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atmel',...

Merge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atmel', 'asoc/topic/cirrus', 'asoc/topic/cs4271', 'asoc/topic/cs42l51', 'asoc/topic/cs42l52', 'asoc/topic/cs42l73' and 'asoc/topic/da7210' into asoc-next

Documentation/devicetree/bindings/i2c/trivial-devices.txt

@@ -18,6 +18,7 @@ atmel,24c02		i2c serial eeprom  (24cxx)
 atmel,at97sc3204t	i2c trusted platform module (TPM)
 capella,cm32181		CM32181: Ambient Light Sensor
 catalyst,24c32		i2c serial eeprom
+cirrus,cs42l51		Cirrus Logic CS42L51 audio codec
 dallas,ds1307		64 x 8, Serial, I2C Real-Time Clock
 dallas,ds1338		I2C RTC with 56-Byte NV RAM
 dallas,ds1339		I2C Serial Real-Time Clock

Documentation/devicetree/bindings/misc/atmel-ssc.txt

@@ -17,6 +17,14 @@ Required properties for devices compatible with "atmel,at91sam9g45-ssc":
   See Documentation/devicetree/bindings/dma/atmel-dma.txt for details.
 - dma-names: Must be "tx", "rx".
 
+Optional properties:
+  - atmel,clk-from-rk-pin: bool property.
+     - When SSC works in slave mode, according to the hardware design, the
+       clock can get from TK pin, and also can get from RK pin. So, add
+       this parameter to choose where the clock from.
+     - By default the clock is from TK pin, if the clock from RK pin, this
+       property is needed.
+
 Examples:
 - PDC transfer:
 ssc0: ssc@fffbc000 {

drivers/misc/atmel-ssc.c

@@ -150,6 +150,12 @@ static int ssc_probe(struct platform_device *pdev)
 		return -ENODEV;
 	ssc->pdata = (struct atmel_ssc_platform_data *)plat_dat;
 
+	if (pdev->dev.of_node) {
+		struct device_node *np = pdev->dev.of_node;
+		ssc->clk_from_rk_pin =
+			of_property_read_bool(np, "atmel,clk-from-rk-pin");
+	}
+
 	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	ssc->regs = devm_ioremap_resource(&pdev->dev, regs);
 	if (IS_ERR(ssc->regs))

include/linux/atmel-ssc.h

@@ -18,6 +18,7 @@ struct ssc_device {
 	struct clk		*clk;
 	int			user;
 	int			irq;
+	bool			clk_from_rk_pin;
 };
 
 struct ssc_device * __must_check ssc_request(unsigned int ssc_num);

include/linux/mfd/arizona/registers.h

@@ -1702,9 +1702,9 @@
 /*
  * R373 (0x175) - FLL1 Control 5
  */
-#define ARIZONA_FLL1_FRATIO_MASK                 0x0700  /* FLL1_FRATIO - [10:8] */
-#define ARIZONA_FLL1_FRATIO_SHIFT                     8  /* FLL1_FRATIO - [10:8] */
-#define ARIZONA_FLL1_FRATIO_WIDTH                     3  /* FLL1_FRATIO - [10:8] */
+#define ARIZONA_FLL1_FRATIO_MASK                 0x0F00  /* FLL1_FRATIO - [11:8] */
+#define ARIZONA_FLL1_FRATIO_SHIFT                     8  /* FLL1_FRATIO - [11:8] */
+#define ARIZONA_FLL1_FRATIO_WIDTH                     4  /* FLL1_FRATIO - [11:8] */
 #define ARIZONA_FLL1_OUTDIV_MASK                 0x000E  /* FLL1_OUTDIV - [3:1] */
 #define ARIZONA_FLL1_OUTDIV_SHIFT                     1  /* FLL1_OUTDIV - [3:1] */
 #define ARIZONA_FLL1_OUTDIV_WIDTH                     3  /* FLL1_OUTDIV - [3:1] */

sound/soc/atmel/atmel_ssc_dai.c

@@ -341,6 +341,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
 {
 	int id = dai->id;
 	struct atmel_ssc_info *ssc_p = &ssc_info[id];
+	struct ssc_device *ssc = ssc_p->ssc;
 	struct atmel_pcm_dma_params *dma_params;
 	int dir, channels, bits;
 	u32 tfmr, rfmr, tcmr, rcmr;
@@ -466,7 +467,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
 			| SSC_BF(RCMR_START, start_event)
 			| SSC_BF(RCMR_CKI, SSC_CKI_RISING)
 			| SSC_BF(RCMR_CKO, SSC_CKO_NONE)
-			| SSC_BF(RCMR_CKS, SSC_CKS_CLOCK);
+			| SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ?
+					   SSC_CKS_PIN : SSC_CKS_CLOCK);
 
 		rfmr =	  SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
 			| SSC_BF(RFMR_FSOS, SSC_FSOS_NONE)
@@ -481,7 +483,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
 			| SSC_BF(TCMR_START, start_event)
 			| SSC_BF(TCMR_CKI, SSC_CKI_FALLING)
 			| SSC_BF(TCMR_CKO, SSC_CKO_NONE)
-			| SSC_BF(TCMR_CKS, SSC_CKS_PIN);
+			| SSC_BF(TCMR_CKS, ssc->clk_from_rk_pin ?
+					   SSC_CKS_CLOCK : SSC_CKS_PIN);
 
 		tfmr =	  SSC_BF(TFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
 			| SSC_BF(TFMR_FSDEN, 0)
@@ -550,7 +553,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
 			| SSC_BF(RCMR_START, SSC_START_RISING_RF)
 			| SSC_BF(RCMR_CKI, SSC_CKI_RISING)
 			| SSC_BF(RCMR_CKO, SSC_CKO_NONE)
-			| SSC_BF(RCMR_CKS, SSC_CKS_PIN);
+			| SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ?
+					   SSC_CKS_PIN : SSC_CKS_CLOCK);
 
 		rfmr =	  SSC_BF(RFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
 			| SSC_BF(RFMR_FSOS, SSC_FSOS_NONE)
@@ -565,7 +569,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
 			| SSC_BF(TCMR_START, SSC_START_RISING_RF)
 			| SSC_BF(TCMR_CKI, SSC_CKI_FALLING)
 			| SSC_BF(TCMR_CKO, SSC_CKO_NONE)
-			| SSC_BF(TCMR_CKS, SSC_CKS_PIN);
+			| SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ?
+					   SSC_CKS_CLOCK : SSC_CKS_PIN);
 
 		tfmr =	  SSC_BF(TFMR_FSEDGE, SSC_FSEDGE_POSITIVE)
 			| SSC_BF(TFMR_FSDEN, 0)

sound/soc/atmel/sam9g20_wm8731.c

@@ -155,25 +155,14 @@ static int at91sam9g20ek_wm8731_init(struct snd_soc_pcm_runtime *rtd)
 		return ret;
 	}
 
-	/* Add specific widgets */
-	snd_soc_dapm_new_controls(dapm, at91sam9g20ek_dapm_widgets,
-				  ARRAY_SIZE(at91sam9g20ek_dapm_widgets));
-	/* Set up specific audio path interconnects */
-	snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
 	/* not connected */
 	snd_soc_dapm_nc_pin(dapm, "RLINEIN");
 	snd_soc_dapm_nc_pin(dapm, "LLINEIN");
 
-#ifdef ENABLE_MIC_INPUT
-	snd_soc_dapm_enable_pin(dapm, "Int Mic");
-#else
-	snd_soc_dapm_nc_pin(dapm, "Int Mic");
+#ifndef ENABLE_MIC_INPUT
+	snd_soc_dapm_nc_pin(&rtd->card->dapm, "Int Mic");
 #endif
 
-	/* always connected */
-	snd_soc_dapm_enable_pin(dapm, "Ext Spk");
-
 	return 0;
 }
 
@@ -194,6 +183,11 @@ static struct snd_soc_card snd_soc_at91sam9g20ek = {
 	.dai_link = &at91sam9g20ek_dai,
 	.num_links = 1,
 	.set_bias_level = at91sam9g20ek_set_bias_level,
+
+	.dapm_widgets = at91sam9g20ek_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(at91sam9g20ek_dapm_widgets),
+	.dapm_routes = intercon,
+	.num_dapm_routes = ARRAY_SIZE(intercon),
 };
 
 static int at91sam9g20ek_audio_probe(struct platform_device *pdev)

sound/soc/cirrus/Kconfig

 config SND_EP93XX_SOC
 	tristate "SoC Audio support for the Cirrus Logic EP93xx series"
-	depends on (ARCH_EP93XX || COMPILE_TEST) && SND_SOC
+	depends on ARCH_EP93XX || COMPILE_TEST
 	select SND_SOC_GENERIC_DMAENGINE_PCM
 	help
 	  Say Y or M if you want to add support for codecs attached to

sound/soc/codecs/arizona.c

@@ -53,6 +53,14 @@
 #define ARIZONA_AIF_RX_ENABLES                  0x1A
 #define ARIZONA_AIF_FORCE_WRITE                 0x1B
 
+#define ARIZONA_FLL_VCO_CORNER 141900000
+#define ARIZONA_FLL_MAX_FREF   13500000
+#define ARIZONA_FLL_MIN_FVCO   90000000
+#define ARIZONA_FLL_MAX_FRATIO 16
+#define ARIZONA_FLL_MAX_REFDIV 8
+#define ARIZONA_FLL_MIN_OUTDIV 2
+#define ARIZONA_FLL_MAX_OUTDIV 7
+
 #define arizona_fll_err(_fll, fmt, ...) \
 	dev_err(_fll->arizona->dev, "FLL%d: " fmt, _fll->id, ##__VA_ARGS__)
 #define arizona_fll_warn(_fll, fmt, ...) \
@@ -1386,74 +1394,147 @@ struct arizona_fll_cfg {
 	int gain;
 };
 
-static int arizona_calc_fll(struct arizona_fll *fll,
-			    struct arizona_fll_cfg *cfg,
+static int arizona_validate_fll(struct arizona_fll *fll,
 				unsigned int Fref,
 				unsigned int Fout)
 {
-	unsigned int target, div, gcd_fll;
-	int i, ratio;
-
-	arizona_fll_dbg(fll, "Fref=%u Fout=%u\n", Fref, Fout);
-
-	/* Fref must be <=13.5MHz */
-	div = 1;
-	cfg->refdiv = 0;
-	while ((Fref / div) > 13500000) {
-		div *= 2;
-		cfg->refdiv++;
+	unsigned int Fvco_min;
 
-		if (div > 8) {
+	if (Fref / ARIZONA_FLL_MAX_REFDIV > ARIZONA_FLL_MAX_FREF) {
 		arizona_fll_err(fll,
 				"Can't scale %dMHz in to <=13.5MHz\n",
 				Fref);
 		return -EINVAL;
 	}
-	}
-
-	/* Apply the division for our remaining calculations */
-	Fref /= div;
 
-	/* Fvco should be over the targt; don't check the upper bound */
-	div = 1;
-	while (Fout * div < 90000000 * fll->vco_mult) {
-		div++;
-		if (div > 7) {
+	Fvco_min = ARIZONA_FLL_MIN_FVCO * fll->vco_mult;
+	if (Fout * ARIZONA_FLL_MAX_OUTDIV < Fvco_min) {
 		arizona_fll_err(fll, "No FLL_OUTDIV for Fout=%uHz\n",
 				Fout);
 		return -EINVAL;
 	}
-	}
-	target = Fout * div / fll->vco_mult;
-	cfg->outdiv = div;
 
-	arizona_fll_dbg(fll, "Fvco=%dHz\n", target);
+	return 0;
+}
+
+static int arizona_find_fratio(unsigned int Fref, int *fratio)
+{
+	int i;
 
-	/* Find an appropraite FLL_FRATIO and factor it out of the target */
+	/* Find an appropriate FLL_FRATIO */
 	for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
 		if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
-			cfg->fratio = fll_fratios[i].fratio;
-			ratio = fll_fratios[i].ratio;
-			break;
+			if (fratio)
+				*fratio = fll_fratios[i].fratio;
+			return fll_fratios[i].ratio;
 		}
 	}
-	if (i == ARRAY_SIZE(fll_fratios)) {
+
+	return -EINVAL;
+}
+
+static int arizona_calc_fratio(struct arizona_fll *fll,
+			       struct arizona_fll_cfg *cfg,
+			       unsigned int target,
+			       unsigned int Fref, bool sync)
+{
+	int init_ratio, ratio;
+	int refdiv, div;
+
+	/* Fref must be <=13.5MHz, find initial refdiv */
+	div = 1;
+	cfg->refdiv = 0;
+	while (Fref > ARIZONA_FLL_MAX_FREF) {
+		div *= 2;
+		Fref /= 2;
+		cfg->refdiv++;
+
+		if (div > ARIZONA_FLL_MAX_REFDIV)
+			return -EINVAL;
+	}
+
+	/* Find an appropriate FLL_FRATIO */
+	init_ratio = arizona_find_fratio(Fref, &cfg->fratio);
+	if (init_ratio < 0) {
 		arizona_fll_err(fll, "Unable to find FRATIO for Fref=%uHz\n",
 				Fref);
-		return -EINVAL;
+		return init_ratio;
 	}
 
-	for (i = 0; i < ARRAY_SIZE(fll_gains); i++) {
-		if (fll_gains[i].min <= Fref && Fref <= fll_gains[i].max) {
-			cfg->gain = fll_gains[i].gain;
+	switch (fll->arizona->type) {
+	case WM5110:
+		if (fll->arizona->rev < 3 || sync)
+			return init_ratio;
 		break;
+	default:
+		return init_ratio;
 	}
+
+	cfg->fratio = init_ratio - 1;
+
+	/* Adjust FRATIO/refdiv to avoid integer mode if possible */
+	refdiv = cfg->refdiv;
+
+	while (div <= ARIZONA_FLL_MAX_REFDIV) {
+		for (ratio = init_ratio; ratio <= ARIZONA_FLL_MAX_FRATIO;
+		     ratio++) {
+			if (target % (ratio * Fref)) {
+				cfg->refdiv = refdiv;
+				cfg->fratio = ratio - 1;
+				return ratio;
 			}
-	if (i == ARRAY_SIZE(fll_gains)) {
-		arizona_fll_err(fll, "Unable to find gain for Fref=%uHz\n",
-				Fref);
+		}
+
+		for (ratio = init_ratio - 1; ratio >= 0; ratio--) {
+			if (ARIZONA_FLL_VCO_CORNER / (fll->vco_mult * ratio) <
+			    Fref)
+				break;
+
+			if (target % (ratio * Fref)) {
+				cfg->refdiv = refdiv;
+				cfg->fratio = ratio - 1;
+				return ratio;
+			}
+		}
+
+		div *= 2;
+		Fref /= 2;
+		refdiv++;
+		init_ratio = arizona_find_fratio(Fref, NULL);
+	}
+
+	arizona_fll_warn(fll, "Falling back to integer mode operation\n");
+	return cfg->fratio + 1;
+}
+
+static int arizona_calc_fll(struct arizona_fll *fll,
+			    struct arizona_fll_cfg *cfg,
+			    unsigned int Fref, bool sync)
+{
+	unsigned int target, div, gcd_fll;
+	int i, ratio;
+
+	arizona_fll_dbg(fll, "Fref=%u Fout=%u\n", Fref, fll->fout);
+
+	/* Fvco should be over the targt; don't check the upper bound */
+	div = ARIZONA_FLL_MIN_OUTDIV;
+	while (fll->fout * div < ARIZONA_FLL_MIN_FVCO * fll->vco_mult) {
+		div++;
+		if (div > ARIZONA_FLL_MAX_OUTDIV)
 			return -EINVAL;
 	}
+	target = fll->fout * div / fll->vco_mult;
+	cfg->outdiv = div;
+
+	arizona_fll_dbg(fll, "Fvco=%dHz\n", target);
+
+	/* Find an appropriate FLL_FRATIO and refdiv */
+	ratio = arizona_calc_fratio(fll, cfg, target, Fref, sync);
+	if (ratio < 0)
+		return ratio;
+
+	/* Apply the division for our remaining calculations */
+	Fref = Fref / (1 << cfg->refdiv);
 
 	cfg->n = target / (ratio * Fref);
 
@@ -1478,6 +1559,18 @@ static int arizona_calc_fll(struct arizona_fll *fll,
 		cfg->lambda >>= 1;
 	}
 
+	for (i = 0; i < ARRAY_SIZE(fll_gains); i++) {
+		if (fll_gains[i].min <= Fref && Fref <= fll_gains[i].max) {
+			cfg->gain = fll_gains[i].gain;
+			break;
+		}
+	}
+	if (i == ARRAY_SIZE(fll_gains)) {
+		arizona_fll_err(fll, "Unable to find gain for Fref=%uHz\n",
+				Fref);
+		return -EINVAL;
+	}
+
 	arizona_fll_dbg(fll, "N=%x THETA=%x LAMBDA=%x\n",
 			cfg->n, cfg->theta, cfg->lambda);
 	arizona_fll_dbg(fll, "FRATIO=%x(%d) OUTDIV=%x REFCLK_DIV=%x\n",
@@ -1505,14 +1598,18 @@ static void arizona_apply_fll(struct arizona *arizona, unsigned int base,
 				 cfg->refdiv << ARIZONA_FLL1_CLK_REF_DIV_SHIFT |
 				 source << ARIZONA_FLL1_CLK_REF_SRC_SHIFT);
 
-	if (sync)
-		regmap_update_bits_async(arizona->regmap, base + 0x7,
+	if (sync) {
+		regmap_update_bits(arizona->regmap, base + 0x7,
 				   ARIZONA_FLL1_GAIN_MASK,
 				   cfg->gain << ARIZONA_FLL1_GAIN_SHIFT);
-	else
-		regmap_update_bits_async(arizona->regmap, base + 0x9,
+	} else {
+		regmap_update_bits(arizona->regmap, base + 0x5,
+				   ARIZONA_FLL1_OUTDIV_MASK,
+				   cfg->outdiv << ARIZONA_FLL1_OUTDIV_SHIFT);
+		regmap_update_bits(arizona->regmap, base + 0x9,
 				   ARIZONA_FLL1_GAIN_MASK,
 				   cfg->gain << ARIZONA_FLL1_GAIN_SHIFT);
+	}
 
 	regmap_update_bits_async(arizona->regmap, base + 2,
 				 ARIZONA_FLL1_CTRL_UPD | ARIZONA_FLL1_N_MASK,
@@ -1535,13 +1632,12 @@ static bool arizona_is_enabled_fll(struct arizona_fll *fll)
 	return reg & ARIZONA_FLL1_ENA;
 }
 
-static void arizona_enable_fll(struct arizona_fll *fll,
-			      struct arizona_fll_cfg *ref,
-			      struct arizona_fll_cfg *sync)
+static void arizona_enable_fll(struct arizona_fll *fll)
 {
 	struct arizona *arizona = fll->arizona;
 	int ret;
 	bool use_sync = false;
+	struct arizona_fll_cfg cfg;
 
 	/*
 	 * If we have both REFCLK and SYNCCLK then enable both,
@@ -1549,23 +1645,21 @@ static void arizona_enable_fll(struct arizona_fll *fll,
 	 */
 	if (fll->ref_src >= 0 && fll->ref_freq &&
 	    fll->ref_src != fll->sync_src) {
-		regmap_update_bits_async(arizona->regmap, fll->base + 5,
-					 ARIZONA_FLL1_OUTDIV_MASK,
-					 ref->outdiv << ARIZONA_FLL1_OUTDIV_SHIFT);
+		arizona_calc_fll(fll, &cfg, fll->ref_freq, false);
 
-		arizona_apply_fll(arizona, fll->base, ref, fll->ref_src,
+		arizona_apply_fll(arizona, fll->base, &cfg, fll->ref_src,
 				  false);
 		if (fll->sync_src >= 0) {
-			arizona_apply_fll(arizona, fll->base + 0x10, sync,
+			arizona_calc_fll(fll, &cfg, fll->sync_freq, true);
+
+			arizona_apply_fll(arizona, fll->base + 0x10, &cfg,
 					  fll->sync_src, true);
 			use_sync = true;
 		}
 	} else if (fll->sync_src >= 0) {
-		regmap_update_bits_async(arizona->regmap, fll->base + 5,
-					 ARIZONA_FLL1_OUTDIV_MASK,
-					 sync->outdiv << ARIZONA_FLL1_OUTDIV_SHIFT);
+		arizona_calc_fll(fll, &cfg, fll->sync_freq, false);
 
-		arizona_apply_fll(arizona, fll->base, sync,
+		arizona_apply_fll(arizona, fll->base, &cfg,
 				  fll->sync_src, false);
 
 		regmap_update_bits_async(arizona->regmap, fll->base + 0x11,
@@ -1627,32 +1721,22 @@ static void arizona_disable_fll(struct arizona_fll *fll)
 int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
 			   unsigned int Fref, unsigned int Fout)
 {
-	struct arizona_fll_cfg ref, sync;
 	int ret;
 
 	if (fll->ref_src == source && fll->ref_freq == Fref)
 		return 0;
 
-	if (fll->fout) {
-		if (Fref > 0) {
-			ret = arizona_calc_fll(fll, &ref, Fref, fll->fout);
-			if (ret != 0)
-				return ret;
-		}
-
-		if (fll->sync_src >= 0) {
-			ret = arizona_calc_fll(fll, &sync, fll->sync_freq,
-					       fll->fout);
+	if (fll->fout && Fref > 0) {
+		ret = arizona_validate_fll(fll, Fref, fll->fout);
 		if (ret != 0)
 			return ret;
 	}
-	}
 
 	fll->ref_src = source;
 	fll->ref_freq = Fref;
 
 	if (fll->fout && Fref > 0) {
-		arizona_enable_fll(fll, &ref, &sync);
+		arizona_enable_fll(fll);
 	}
 
 	return 0;
@@ -1662,7 +1746,6 @@ EXPORT_SYMBOL_GPL(arizona_set_fll_refclk);
 int arizona_set_fll(struct arizona_fll *fll, int source,
 		    unsigned int Fref, unsigned int Fout)
 {
-	struct arizona_fll_cfg ref, sync;
 	int ret;
 
 	if (fll->sync_src == source &&
@@ -1671,13 +1754,12 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
 
 	if (Fout) {
 		if (fll->ref_src >= 0) {
-			ret = arizona_calc_fll(fll, &ref, fll->ref_freq,
-					       Fout);
+			ret = arizona_validate_fll(fll, fll->ref_freq, Fout);
 			if (ret != 0)
 				return ret;
 		}
 
-		ret = arizona_calc_fll(fll, &sync, Fref, Fout);
+		ret = arizona_validate_fll(fll, Fref, Fout);
 		if (ret != 0)
 			return ret;
 	}
@@ -1687,7 +1769,7 @@ int arizona_set_fll(struct arizona_fll *fll, int source,
 	fll->fout = Fout;
 
 	if (Fout) {
-		arizona_enable_fll(fll, &ref, &sync);
+		arizona_enable_fll(fll);
 	} else {
 		arizona_disable_fll(fll);
 	}

sound/soc/codecs/cs4271.c

@@ -159,7 +159,6 @@ static bool cs4271_volatile_reg(struct device *dev, unsigned int reg)
 }
 
 struct cs4271_private {
-	/* SND_SOC_I2C or SND_SOC_SPI */
 	unsigned int			mclk;
 	bool				master;
 	bool				deemph;
@@ -540,14 +539,10 @@ static int cs4271_probe(struct snd_soc_codec *codec)
 	struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
 	struct cs4271_platform_data *cs4271plat = codec->dev->platform_data;
 	int ret;
-	int gpio_nreset = -EINVAL;
 	bool amutec_eq_bmutec = false;
 
 #ifdef CONFIG_OF
 	if (of_match_device(cs4271_dt_ids, codec->dev)) {
-		gpio_nreset = of_get_named_gpio(codec->dev->of_node,
-						"reset-gpio", 0);
-
 		if (of_get_property(codec->dev->of_node,
 				     "cirrus,amutec-eq-bmutec", NULL))
 			amutec_eq_bmutec = true;
@@ -559,27 +554,19 @@ static int cs4271_probe(struct snd_soc_codec *codec)
 #endif
 
 	if (cs4271plat) {
-		if (gpio_is_valid(cs4271plat->gpio_nreset))
-			gpio_nreset = cs4271plat->gpio_nreset;
-
 		amutec_eq_bmutec = cs4271plat->amutec_eq_bmutec;
 		cs4271->enable_soft_reset = cs4271plat->enable_soft_reset;
 	}
 
-	if (gpio_nreset >= 0)
-		if (devm_gpio_request(codec->dev, gpio_nreset, "CS4271 Reset"))
-			gpio_nreset = -EINVAL;
-	if (gpio_nreset >= 0) {
+	if (gpio_is_valid(cs4271->gpio_nreset)) {
 		/* Reset codec */
-		gpio_direction_output(gpio_nreset, 0);
+		gpio_direction_output(cs4271->gpio_nreset, 0);
 		udelay(1);
-		gpio_set_value(gpio_nreset, 1);
+		gpio_set_value(cs4271->gpio_nreset, 1);
 		/* Give the codec time to wake up */
 		udelay(1);
 	}
 
-	cs4271->gpio_nreset = gpio_nreset;
-
 	ret = regmap_update_bits(cs4271->regmap, CS4271_MODE2,
 				 CS4271_MODE2_PDN | CS4271_MODE2_CPEN,
 				 CS4271_MODE2_PDN | CS4271_MODE2_CPEN);
@@ -625,6 +612,36 @@ static struct snd_soc_codec_driver soc_codec_dev_cs4271 = {
 	.num_dapm_routes	= ARRAY_SIZE(cs4271_dapm_routes),
 };
 
+static int cs4271_common_probe(struct device *dev,
+			       struct cs4271_private **c)
+{
+	struct cs4271_platform_data *cs4271plat = dev->platform_data;
+	struct cs4271_private *cs4271;
+
+	cs4271 = devm_kzalloc(dev, sizeof(*cs4271), GFP_KERNEL);
+	if (!cs4271)
+		return -ENOMEM;
+
+	if (of_match_device(cs4271_dt_ids, dev))
+		cs4271->gpio_nreset =
+			of_get_named_gpio(dev->of_node, "reset-gpio", 0);
+
+	if (cs4271plat)
+		cs4271->gpio_nreset = cs4271plat->gpio_nreset;
+
+	if (gpio_is_valid(cs4271->gpio_nreset)) {
+		int ret;
+
+		ret = devm_gpio_request(dev, cs4271->gpio_nreset,
+					"CS4271 Reset");
+		if (ret < 0)
+			return ret;
+	}
+
+	*c = cs4271;
+	return 0;
+}
+
 #if defined(CONFIG_SPI_MASTER)
 
 static const struct regmap_config cs4271_spi_regmap = {
@@ -644,10 +661,11 @@ static const struct regmap_config cs4271_spi_regmap = {
 static int cs4271_spi_probe(struct spi_device *spi)
 {
 	struct cs4271_private *cs4271;
+	int ret;
 
-	cs4271 = devm_kzalloc(&spi->dev, sizeof(*cs4271), GFP_KERNEL);
-	if (!cs4271)
-		return -ENOMEM;
+	ret = cs4271_common_probe(&spi->dev, &cs4271);
+	if (ret < 0)
+		return ret;
 
 	spi_set_drvdata(spi, cs4271);
 	cs4271->regmap = devm_regmap_init_spi(spi, &cs4271_spi_regmap);
@@ -698,10 +716,11 @@ static int cs4271_i2c_probe(struct i2c_client *client,
 			    const struct i2c_device_id *id)
 {
 	struct cs4271_private *cs4271;
+	int ret;
 
-	cs4271 = devm_kzalloc(&client->dev, sizeof(*cs4271), GFP_KERNEL);
-	if (!cs4271)
-		return -ENOMEM;
+	ret = cs4271_common_probe(&client->dev, &cs4271);
+	if (ret < 0)
+		return ret;
 
 	i2c_set_clientdata(client, cs4271);
 	cs4271->regmap = devm_regmap_init_i2c(client, &cs4271_i2c_regmap);

sound/soc/codecs/cs42l51.c

@@ -30,6 +30,7 @@
 #include <sound/pcm_params.h>
 #include <sound/pcm.h>
 #include <linux/i2c.h>
+#include <linux/regmap.h>
 
 #include "cs42l51.h"
 
@@ -40,7 +41,6 @@ enum master_slave_mode {
 };
 
 struct cs42l51_private {
-	enum snd_soc_control_type control_type;
 	unsigned int mclk;
 	unsigned int audio_mode;	/* The mode (I2S or left-justified) */
 	enum master_slave_mode func;
@@ -52,24 +52,6 @@ struct cs42l51_private {
 		SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S20_3BE | \
 		SNDRV_PCM_FMTBIT_S24_LE  | SNDRV_PCM_FMTBIT_S24_BE)
 
-static int cs42l51_fill_cache(struct snd_soc_codec *codec)
-{
-	u8 *cache = codec->reg_cache + 1;
-	struct i2c_client *i2c_client = to_i2c_client(codec->dev);
-	s32 length;
-
-	length = i2c_smbus_read_i2c_block_data(i2c_client,
-			CS42L51_FIRSTREG | 0x80, CS42L51_NUMREGS, cache);
-	if (length != CS42L51_NUMREGS) {
-		dev_err(&i2c_client->dev,
-				"I2C read failure, addr=0x%x (ret=%d vs %d)\n",
-				i2c_client->addr, length, CS42L51_NUMREGS);
-		return -EIO;
-	}
-
-	return 0;
-}
-
 static int cs42l51_get_chan_mix(struct snd_kcontrol *kcontrol,
 			struct snd_ctl_elem_value *ucontrol)
 {
@@ -505,16 +487,9 @@ static struct snd_soc_dai_driver cs42l51_dai = {
 
 static int cs42l51_probe(struct snd_soc_codec *codec)
 {
-	struct cs42l51_private *cs42l51 = snd_soc_codec_get_drvdata(codec);
 	int ret, reg;
 
-	ret = cs42l51_fill_cache(codec);
-	if (ret < 0) {
-		dev_err(codec->dev, "failed to fill register cache\n");
-		return ret;
-	}
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, cs42l51->control_type);
+	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
 		return ret;
@@ -538,8 +513,6 @@ static int cs42l51_probe(struct snd_soc_codec *codec)
 
 static struct snd_soc_codec_driver soc_codec_device_cs42l51 = {
 	.probe = cs42l51_probe,
-	.reg_cache_size = CS42L51_NUMREGS + 1,
-	.reg_word_size = sizeof(u8),
 
 	.controls = cs42l51_snd_controls,
 	.num_controls = ARRAY_SIZE(cs42l51_snd_controls),
@@ -549,38 +522,53 @@ static struct snd_soc_codec_driver soc_codec_device_cs42l51 = {
 	.num_dapm_routes = ARRAY_SIZE(cs42l51_routes),
 };
 
+static const struct regmap_config cs42l51_regmap = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.max_register = CS42L51_CHARGE_FREQ,
+	.cache_type = REGCACHE_RBTREE,
+};
+
 static int cs42l51_i2c_probe(struct i2c_client *i2c_client,
 	const struct i2c_device_id *id)
 {
 	struct cs42l51_private *cs42l51;
+	struct regmap *regmap;
+	unsigned int val;
 	int ret;
 
+	regmap = devm_regmap_init_i2c(i2c_client, &cs42l51_regmap);
+	if (IS_ERR(regmap)) {
+		ret = PTR_ERR(regmap);
+		dev_err(&i2c_client->dev, "Failed to create regmap: %d\n",
+			ret);
+		return ret;
+	}
+
 	/* Verify that we have a CS42L51 */
-	ret = i2c_smbus_read_byte_data(i2c_client, CS42L51_CHIP_REV_ID);
+	ret = regmap_read(regmap, CS42L51_CHIP_REV_ID, &val);
 	if (ret < 0) {
 		dev_err(&i2c_client->dev, "failed to read I2C\n");
 		goto error;
 	}
 
-	if ((ret != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_A)) &&
-	    (ret != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_B))) {
-		dev_err(&i2c_client->dev, "Invalid chip id\n");
+	if ((val != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_A)) &&
+	    (val != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_B))) {
+		dev_err(&i2c_client->dev, "Invalid chip id: %x\n", val);
 		ret = -ENODEV;
 		goto error;
 	}
 
 	dev_info(&i2c_client->dev, "found device cs42l51 rev %d\n",
-				ret & 7);
+		 val & 7);
 
 	cs42l51 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs42l51_private),
 			       GFP_KERNEL);
-	if (!cs42l51) {
-		dev_err(&i2c_client->dev, "could not allocate codec\n");
+	if (!cs42l51)
 		return -ENOMEM;
-	}
 
 	i2c_set_clientdata(i2c_client, cs42l51);
-	cs42l51->control_type = SND_SOC_I2C;
 
 	ret =  snd_soc_register_codec(&i2c_client->dev,
 			&soc_codec_device_cs42l51, &cs42l51_dai, 1);
@@ -600,10 +588,17 @@ static const struct i2c_device_id cs42l51_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, cs42l51_id);
 
+static const struct of_device_id cs42l51_of_match[] = {
+	{ .compatible = "cirrus,cs42l51", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, cs42l51_of_match);
+
 static struct i2c_driver cs42l51_i2c_driver = {
 	.driver = {
 		.name = "cs42l51-codec",
 		.owner = THIS_MODULE,
+		.of_match_table = cs42l51_of_match,
 	},
 	.id_table = cs42l51_id,
 	.probe = cs42l51_i2c_probe,

sound/soc/codecs/cs42l52.c

@@ -210,13 +210,11 @@ static const char * const cs42l52_adca_text[] = {
 static const char * const cs42l52_adcb_text[] = {
 	"Input1B", "Input2B", "Input3B", "Input4B", "PGA Input Right"};
 
-static const struct soc_enum adca_enum =
-	SOC_ENUM_SINGLE(CS42L52_ADC_PGA_A, 5,
-		ARRAY_SIZE(cs42l52_adca_text), cs42l52_adca_text);
+static SOC_ENUM_SINGLE_DECL(adca_enum,
+			    CS42L52_ADC_PGA_A, 5, cs42l52_adca_text);
 
-static const struct soc_enum adcb_enum =
-	SOC_ENUM_SINGLE(CS42L52_ADC_PGA_B, 5,
-		ARRAY_SIZE(cs42l52_adcb_text), cs42l52_adcb_text);
+static SOC_ENUM_SINGLE_DECL(adcb_enum,
+			    CS42L52_ADC_PGA_B, 5, cs42l52_adcb_text);
 
 static const struct snd_kcontrol_new adca_mux =
 	SOC_DAPM_ENUM("Left ADC Input Capture Mux", adca_enum);
@@ -229,25 +227,21 @@ static const char * const mic_bias_level_text[] = {
 	"0.8 +VA", "0.83 +VA", "0.91 +VA"
 };
 
-static const struct soc_enum mic_bias_level_enum =
-	SOC_ENUM_SINGLE(CS42L52_IFACE_CTL2, 0,
-			ARRAY_SIZE(mic_bias_level_text), mic_bias_level_text);
+static SOC_ENUM_SINGLE_DECL(mic_bias_level_enum,
+			    CS42L52_IFACE_CTL2, 0, mic_bias_level_text);
 
 static const char * const cs42l52_mic_text[] = { "MIC1", "MIC2" };
 
-static const struct soc_enum mica_enum =
-	SOC_ENUM_SINGLE(CS42L52_MICA_CTL, 5,
-			ARRAY_SIZE(cs42l52_mic_text), cs42l52_mic_text);
+static SOC_ENUM_SINGLE_DECL(mica_enum,
+			    CS42L52_MICA_CTL, 5, cs42l52_mic_text);
 
-static const struct soc_enum micb_enum =
-	SOC_ENUM_SINGLE(CS42L52_MICB_CTL, 5,
-			ARRAY_SIZE(cs42l52_mic_text), cs42l52_mic_text);
+static SOC_ENUM_SINGLE_DECL(micb_enum,
+			    CS42L52_MICB_CTL, 5, cs42l52_mic_text);
 
 static const char * const digital_output_mux_text[] = {"ADC", "DSP"};
 
-static const struct soc_enum digital_output_mux_enum =
-	SOC_ENUM_SINGLE(CS42L52_ADC_MISC_CTL, 6,
-			ARRAY_SIZE(digital_output_mux_text),
+static SOC_ENUM_SINGLE_DECL(digital_output_mux_enum,
+			    CS42L52_ADC_MISC_CTL, 6,
 			    digital_output_mux_text);
 
 static const struct snd_kcontrol_new digital_output_mux =
@@ -258,18 +252,18 @@ static const char * const hp_gain_num_text[] = {
 	"0.7099", "0.8399", "1.000", "1.1430"
 };
 
-static const struct soc_enum hp_gain_enum =
-	SOC_ENUM_SINGLE(CS42L52_PB_CTL1, 5,
-		ARRAY_SIZE(hp_gain_num_text), hp_gain_num_text);
+static SOC_ENUM_SINGLE_DECL(hp_gain_enum,
+			    CS42L52_PB_CTL1, 5,
+			    hp_gain_num_text);
 
 static const char * const beep_pitch_text[] = {
 	"C4", "C5", "D5", "E5", "F5", "G5", "A5", "B5",
 	"C6", "D6", "E6", "F6", "G6", "A6", "B6", "C7"
 };
 
-static const struct soc_enum beep_pitch_enum =
-	SOC_ENUM_SINGLE(CS42L52_BEEP_FREQ, 4,
-			ARRAY_SIZE(beep_pitch_text), beep_pitch_text);
+static SOC_ENUM_SINGLE_DECL(beep_pitch_enum,
+			    CS42L52_BEEP_FREQ, 4,
+			    beep_pitch_text);
 
 static const char * const beep_ontime_text[] = {
 	"86 ms", "430 ms", "780 ms", "1.20 s", "1.50 s",
@@ -277,66 +271,66 @@ static const char * const beep_ontime_text[] = {
 	"3.50 s", "3.80 s", "4.20 s", "4.50 s", "4.80 s", "5.20 s"
 };
 
-static const struct soc_enum beep_ontime_enum =
-	SOC_ENUM_SINGLE(CS42L52_BEEP_FREQ, 0,
-			ARRAY_SIZE(beep_ontime_text), beep_ontime_text);
+static SOC_ENUM_SINGLE_DECL(beep_ontime_enum,
+			    CS42L52_BEEP_FREQ, 0,
+			    beep_ontime_text);
 
 static const char * const beep_offtime_text[] = {
 	"1.23 s", "2.58 s", "3.90 s", "5.20 s",
 	"6.60 s", "8.05 s", "9.35 s", "10.80 s"
 };
 
-static const struct soc_enum beep_offtime_enum =
-	SOC_ENUM_SINGLE(CS42L52_BEEP_VOL, 5,
-			ARRAY_SIZE(beep_offtime_text), beep_offtime_text);
+static SOC_ENUM_SINGLE_DECL(beep_offtime_enum,
+			    CS42L52_BEEP_VOL, 5,
+			    beep_offtime_text);
 
 static const char * const beep_config_text[] = {
 	"Off", "Single", "Multiple", "Continuous"
 };
 
-static const struct soc_enum beep_config_enum =
-	SOC_ENUM_SINGLE(CS42L52_BEEP_TONE_CTL, 6,
-			ARRAY_SIZE(beep_config_text), beep_config_text);
+static SOC_ENUM_SINGLE_DECL(beep_config_enum,
+			    CS42L52_BEEP_TONE_CTL, 6,
+			    beep_config_text);
 
 static const char * const beep_bass_text[] = {
 	"50 Hz", "100 Hz", "200 Hz", "250 Hz"
 };
 
-static const struct soc_enum beep_bass_enum =
-	SOC_ENUM_SINGLE(CS42L52_BEEP_TONE_CTL, 1,
-			ARRAY_SIZE(beep_bass_text), beep_bass_text);
+static SOC_ENUM_SINGLE_DECL(beep_bass_enum,
+			    CS42L52_BEEP_TONE_CTL, 1,
+			    beep_bass_text);
 
 static const char * const beep_treble_text[] = {
 	"5 kHz", "7 kHz", "10 kHz", " 15 kHz"
 };
 
-static const struct soc_enum beep_treble_enum =
-	SOC_ENUM_SINGLE(CS42L52_BEEP_TONE_CTL, 3,
-			ARRAY_SIZE(beep_treble_text), beep_treble_text);
+static SOC_ENUM_SINGLE_DECL(beep_treble_enum,
+			    CS42L52_BEEP_TONE_CTL, 3,
+			    beep_treble_text);
 
 static const char * const ng_threshold_text[] = {
 	"-34dB", "-37dB", "-40dB", "-43dB",
 	"-46dB", "-52dB", "-58dB", "-64dB"
 };
 
-static const struct soc_enum ng_threshold_enum =
-	SOC_ENUM_SINGLE(CS42L52_NOISE_GATE_CTL, 2,
-		ARRAY_SIZE(ng_threshold_text), ng_threshold_text);
+static SOC_ENUM_SINGLE_DECL(ng_threshold_enum,
+			    CS42L52_NOISE_GATE_CTL, 2,
+			    ng_threshold_text);
 
 static const char * const cs42l52_ng_delay_text[] = {
 	"50ms", "100ms", "150ms", "200ms"};
 
-static const struct soc_enum ng_delay_enum =
-	SOC_ENUM_SINGLE(CS42L52_NOISE_GATE_CTL, 0,
-		ARRAY_SIZE(cs42l52_ng_delay_text), cs42l52_ng_delay_text);
+static SOC_ENUM_SINGLE_DECL(ng_delay_enum,
+			    CS42L52_NOISE_GATE_CTL, 0,
+			    cs42l52_ng_delay_text);
 
 static const char * const cs42l52_ng_type_text[] = {
 	"Apply Specific", "Apply All"
 };
 
-static const struct soc_enum ng_type_enum =
-	SOC_ENUM_SINGLE(CS42L52_NOISE_GATE_CTL, 6,
-		ARRAY_SIZE(cs42l52_ng_type_text), cs42l52_ng_type_text);
+static SOC_ENUM_SINGLE_DECL(ng_type_enum,
+			    CS42L52_NOISE_GATE_CTL, 6,
+			    cs42l52_ng_type_text);
 
 static const char * const left_swap_text[] = {
 	"Left", "LR 2", "Right"};

sound/soc/codecs/cs42l73.c

@@ -278,13 +278,13 @@ static const DECLARE_TLV_DB_SCALE(attn_tlv, -6300, 100, 1);
 static const char * const cs42l73_pgaa_text[] = { "Line A", "Mic 1" };
 static const char * const cs42l73_pgab_text[] = { "Line B", "Mic 2" };
 
-static const struct soc_enum pgaa_enum =
-	SOC_ENUM_SINGLE(CS42L73_ADCIPC, 3,
-		ARRAY_SIZE(cs42l73_pgaa_text), cs42l73_pgaa_text);
+static SOC_ENUM_SINGLE_DECL(pgaa_enum,
+			    CS42L73_ADCIPC, 3,
+			    cs42l73_pgaa_text);
 
-static const struct soc_enum pgab_enum =
-	SOC_ENUM_SINGLE(CS42L73_ADCIPC, 7,
-		ARRAY_SIZE(cs42l73_pgab_text), cs42l73_pgab_text);
+static SOC_ENUM_SINGLE_DECL(pgab_enum,
+			    CS42L73_ADCIPC, 7,
+			    cs42l73_pgab_text);
 
 static const struct snd_kcontrol_new pgaa_mux =
 	SOC_DAPM_ENUM("Left Analog Input Capture Mux", pgaa_enum);
@@ -309,9 +309,9 @@ static const struct snd_kcontrol_new input_right_mixer[] = {
 static const char * const cs42l73_ng_delay_text[] = {
 	"50ms", "100ms", "150ms", "200ms" };
 
-static const struct soc_enum ng_delay_enum =
-	SOC_ENUM_SINGLE(CS42L73_NGCAB, 0,
-		ARRAY_SIZE(cs42l73_ng_delay_text), cs42l73_ng_delay_text);
+static SOC_ENUM_SINGLE_DECL(ng_delay_enum,
+			    CS42L73_NGCAB, 0,
+			    cs42l73_ng_delay_text);
 
 static const char * const cs42l73_mono_mix_texts[] = {
 	"Left", "Right", "Mono Mix"};
@@ -357,19 +357,19 @@ static const struct snd_kcontrol_new esl_xsp_mixer =
 static const char * const cs42l73_ip_swap_text[] = {
 	"Stereo", "Mono A", "Mono B", "Swap A-B"};
 
-static const struct soc_enum ip_swap_enum =
-	SOC_ENUM_SINGLE(CS42L73_MIOPC, 6,
-		ARRAY_SIZE(cs42l73_ip_swap_text), cs42l73_ip_swap_text);
+static SOC_ENUM_SINGLE_DECL(ip_swap_enum,
+			    CS42L73_MIOPC, 6,
+			    cs42l73_ip_swap_text);
 
 static const char * const cs42l73_spo_mixer_text[] = {"Mono", "Stereo"};
 
-static const struct soc_enum vsp_output_mux_enum =
-	SOC_ENUM_SINGLE(CS42L73_MIXERCTL, 5,
-		ARRAY_SIZE(cs42l73_spo_mixer_text), cs42l73_spo_mixer_text);
+static SOC_ENUM_SINGLE_DECL(vsp_output_mux_enum,
+			    CS42L73_MIXERCTL, 5,
+			    cs42l73_spo_mixer_text);
 
-static const struct soc_enum xsp_output_mux_enum =
-	SOC_ENUM_SINGLE(CS42L73_MIXERCTL, 4,
-		ARRAY_SIZE(cs42l73_spo_mixer_text), cs42l73_spo_mixer_text);
+static SOC_ENUM_SINGLE_DECL(xsp_output_mux_enum,
+			    CS42L73_MIXERCTL, 4,
+			    cs42l73_spo_mixer_text);
 
 static const struct snd_kcontrol_new vsp_output_mux =
 	SOC_DAPM_ENUM("Route", vsp_output_mux_enum);
@@ -1108,7 +1108,7 @@ static int cs42l73_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 	return 0;
 }
 
-static u32 cs42l73_asrc_rates[] = {
+static const unsigned int cs42l73_asrc_rates[] = {
 	8000, 11025, 12000, 16000, 22050,
 	24000, 32000, 44100, 48000
 };
@@ -1241,7 +1241,7 @@ static int cs42l73_set_tristate(struct snd_soc_dai *dai, int tristate)
 					0x7F, tristate << 7);
 }
 
-static struct snd_pcm_hw_constraint_list constraints_12_24 = {
+static const struct snd_pcm_hw_constraint_list constraints_12_24 = {
 	.count  = ARRAY_SIZE(cs42l73_asrc_rates),
 	.list   = cs42l73_asrc_rates,
 };
@@ -1255,9 +1255,6 @@ static int cs42l73_pcm_startup(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-/* SNDRV_PCM_RATE_KNOT -> 12000, 24000 Hz, limit with constraint list */
-#define CS42L73_RATES (SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_KNOT)
-
 
 #define CS42L73_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
 	SNDRV_PCM_FMTBIT_S24_LE)
@@ -1278,14 +1275,14 @@ static struct snd_soc_dai_driver cs42l73_dai[] = {
 			.stream_name = "XSP Playback",
 			.channels_min = 1,
 			.channels_max = 2,
-			.rates = CS42L73_RATES,
+			.rates = SNDRV_PCM_RATE_KNOT,
 			.formats = CS42L73_FORMATS,
 		},
 		.capture = {
 			.stream_name = "XSP Capture",
 			.channels_min = 1,
 			.channels_max = 2,
-			.rates = CS42L73_RATES,
+			.rates = SNDRV_PCM_RATE_KNOT,
 			.formats = CS42L73_FORMATS,
 		},
 		.ops = &cs42l73_ops,
@@ -1298,14 +1295,14 @@ static struct snd_soc_dai_driver cs42l73_dai[] = {
 			.stream_name = "ASP Playback",
 			.channels_min = 2,
 			.channels_max = 2,
-			.rates = CS42L73_RATES,
+			.rates = SNDRV_PCM_RATE_KNOT,
 			.formats = CS42L73_FORMATS,
 		},
 		.capture = {
 			.stream_name = "ASP Capture",
 			.channels_min = 2,
 			.channels_max = 2,
-			.rates = CS42L73_RATES,
+			.rates = SNDRV_PCM_RATE_KNOT,
 			.formats = CS42L73_FORMATS,
 		},
 		.ops = &cs42l73_ops,
@@ -1318,14 +1315,14 @@ static struct snd_soc_dai_driver cs42l73_dai[] = {
 			.stream_name = "VSP Playback",
 			.channels_min = 1,
 			.channels_max = 2,
-			.rates = CS42L73_RATES,
+			.rates = SNDRV_PCM_RATE_KNOT,
 			.formats = CS42L73_FORMATS,
 		},
 		.capture = {
 			.stream_name = "VSP Capture",
 			.channels_min = 1,
 			.channels_max = 2,
-			.rates = CS42L73_RATES,
+			.rates = SNDRV_PCM_RATE_KNOT,
 			.formats = CS42L73_FORMATS,
 		},
 		.ops = &cs42l73_ops,

sound/soc/codecs/da7210.c

@@ -307,29 +307,29 @@ static const char * const da7210_hpf_cutoff_txt[] = {
 	"Fs/8192*pi", "Fs/4096*pi", "Fs/2048*pi", "Fs/1024*pi"
 };
 
-static const struct soc_enum da7210_dac_hpf_cutoff =
-	SOC_ENUM_SINGLE(DA7210_DAC_HPF, 0, 4, da7210_hpf_cutoff_txt);
+static SOC_ENUM_SINGLE_DECL(da7210_dac_hpf_cutoff,
+			    DA7210_DAC_HPF, 0, da7210_hpf_cutoff_txt);
 
-static const struct soc_enum da7210_adc_hpf_cutoff =
-	SOC_ENUM_SINGLE(DA7210_ADC_HPF, 0, 4, da7210_hpf_cutoff_txt);
+static SOC_ENUM_SINGLE_DECL(da7210_adc_hpf_cutoff,
+			    DA7210_ADC_HPF, 0, da7210_hpf_cutoff_txt);
 
 /* ADC and DAC voice (8kHz) high pass cutoff value */
 static const char * const da7210_vf_cutoff_txt[] = {
 	"2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
 };
 
-static const struct soc_enum da7210_dac_vf_cutoff =
-	SOC_ENUM_SINGLE(DA7210_DAC_HPF, 4, 8, da7210_vf_cutoff_txt);
+static SOC_ENUM_SINGLE_DECL(da7210_dac_vf_cutoff,
+			    DA7210_DAC_HPF, 4, da7210_vf_cutoff_txt);
 
-static const struct soc_enum da7210_adc_vf_cutoff =
-	SOC_ENUM_SINGLE(DA7210_ADC_HPF, 4, 8, da7210_vf_cutoff_txt);
+static SOC_ENUM_SINGLE_DECL(da7210_adc_vf_cutoff,
+			    DA7210_ADC_HPF, 4, da7210_vf_cutoff_txt);
 
 static const char *da7210_hp_mode_txt[] = {
 	"Class H", "Class G"
 };
 
-static const struct soc_enum da7210_hp_mode_sel =
-	SOC_ENUM_SINGLE(DA7210_HP_CFG, 0, 2, da7210_hp_mode_txt);
+static SOC_ENUM_SINGLE_DECL(da7210_hp_mode_sel,
+			    DA7210_HP_CFG, 0, da7210_hp_mode_txt);
 
 /* ALC can be enabled only if noise suppression is disabled */
 static int da7210_put_alc_sw(struct snd_kcontrol *kcontrol,

sound/soc/codecs/wm5102.c

@@ -582,7 +582,7 @@ static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
 {
 	struct snd_soc_codec *codec = w->codec;
 	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
-	struct regmap *regmap = codec->control_data;
+	struct regmap *regmap = arizona->regmap;
 	const struct reg_default *patch = NULL;
 	int i, patch_size;
 
@@ -622,13 +622,16 @@ static const unsigned int wm5102_osr_val[] = {
 
 static const struct soc_enum wm5102_hpout_osr[] = {
 	SOC_VALUE_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_1L,
-			      ARIZONA_OUT1_OSR_SHIFT, 0x7, 3,
+			      ARIZONA_OUT1_OSR_SHIFT, 0x7,
+			      ARRAY_SIZE(wm5102_osr_text),
 			      wm5102_osr_text, wm5102_osr_val),
 	SOC_VALUE_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_2L,
-			      ARIZONA_OUT2_OSR_SHIFT, 0x7, 3,
+			      ARIZONA_OUT2_OSR_SHIFT, 0x7,
+			      ARRAY_SIZE(wm5102_osr_text),
 			      wm5102_osr_text, wm5102_osr_val),
 	SOC_VALUE_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_3L,
-			      ARIZONA_OUT3_OSR_SHIFT, 0x7, 3,
+			      ARIZONA_OUT3_OSR_SHIFT, 0x7,
+			      ARRAY_SIZE(wm5102_osr_text),
 			      wm5102_osr_text, wm5102_osr_val),
 };
 
@@ -685,15 +688,8 @@ ARIZONA_MIXER_CONTROLS("EQ2", ARIZONA_EQ2MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ3", ARIZONA_EQ3MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ4", ARIZONA_EQ4MIX_INPUT_1_SOURCE),
 
-SND_SOC_BYTES_MASK("EQ1 Coefficients", ARIZONA_EQ1_1, 21,
-		   ARIZONA_EQ1_ENA_MASK),
-SND_SOC_BYTES_MASK("EQ2 Coefficients", ARIZONA_EQ2_1, 21,
-		   ARIZONA_EQ2_ENA_MASK),
-SND_SOC_BYTES_MASK("EQ3 Coefficients", ARIZONA_EQ3_1, 21,
-		   ARIZONA_EQ3_ENA_MASK),
-SND_SOC_BYTES_MASK("EQ4 Coefficients", ARIZONA_EQ4_1, 21,
-		   ARIZONA_EQ4_ENA_MASK),
-
+SND_SOC_BYTES("EQ1 Coefficients", ARIZONA_EQ1_3, 19),
+SOC_SINGLE("EQ1 Mode Switch", ARIZONA_EQ1_2, ARIZONA_EQ1_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ1 B1 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ1 B2 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B2_GAIN_SHIFT,
@@ -705,6 +701,8 @@ SOC_SINGLE_TLV("EQ1 B4 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ1 B5 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B5_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 
+SND_SOC_BYTES("EQ2 Coefficients", ARIZONA_EQ2_3, 19),
+SOC_SINGLE("EQ2 Mode Switch", ARIZONA_EQ2_2, ARIZONA_EQ2_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ2 B1 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ2 B2 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B2_GAIN_SHIFT,
@@ -716,6 +714,8 @@ SOC_SINGLE_TLV("EQ2 B4 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ2 B5 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B5_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 
+SND_SOC_BYTES("EQ3 Coefficients", ARIZONA_EQ3_3, 19),
+SOC_SINGLE("EQ3 Mode Switch", ARIZONA_EQ3_2, ARIZONA_EQ3_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ3 B1 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ3 B2 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B2_GAIN_SHIFT,
@@ -727,6 +727,8 @@ SOC_SINGLE_TLV("EQ3 B4 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ3 B5 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B5_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 
+SND_SOC_BYTES("EQ4 Coefficients", ARIZONA_EQ4_3, 19),
+SOC_SINGLE("EQ4 Mode Switch", ARIZONA_EQ4_2, ARIZONA_EQ4_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ4 B1 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ4 B2 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B2_GAIN_SHIFT,

sound/soc/codecs/wm5110.c

@@ -136,7 +136,7 @@ static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w,
 {
 	struct snd_soc_codec *codec = w->codec;
 	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
-	struct regmap *regmap = codec->control_data;
+	struct regmap *regmap = arizona->regmap;
 	const struct reg_default *patch = NULL;
 	int i, patch_size;
 
@@ -247,15 +247,8 @@ ARIZONA_MIXER_CONTROLS("EQ2", ARIZONA_EQ2MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ3", ARIZONA_EQ3MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ4", ARIZONA_EQ4MIX_INPUT_1_SOURCE),
 
-SND_SOC_BYTES_MASK("EQ1 Coefficients", ARIZONA_EQ1_1, 21,
-		   ARIZONA_EQ1_ENA_MASK),
-SND_SOC_BYTES_MASK("EQ2 Coefficients", ARIZONA_EQ2_1, 21,
-		   ARIZONA_EQ2_ENA_MASK),
-SND_SOC_BYTES_MASK("EQ3 Coefficients", ARIZONA_EQ3_1, 21,
-		   ARIZONA_EQ3_ENA_MASK),
-SND_SOC_BYTES_MASK("EQ4 Coefficients", ARIZONA_EQ4_1, 21,
-		   ARIZONA_EQ4_ENA_MASK),
-
+SND_SOC_BYTES("EQ1 Coefficients", ARIZONA_EQ1_3, 19),
+SOC_SINGLE("EQ1 Mode Switch", ARIZONA_EQ1_2, ARIZONA_EQ1_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ1 B1 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ1 B2 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B2_GAIN_SHIFT,
@@ -267,6 +260,8 @@ SOC_SINGLE_TLV("EQ1 B4 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ1 B5 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B5_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 
+SND_SOC_BYTES("EQ2 Coefficients", ARIZONA_EQ2_3, 19),
+SOC_SINGLE("EQ2 Mode Switch", ARIZONA_EQ2_2, ARIZONA_EQ2_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ2 B1 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ2 B2 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B2_GAIN_SHIFT,
@@ -278,6 +273,8 @@ SOC_SINGLE_TLV("EQ2 B4 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ2 B5 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B5_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 
+SND_SOC_BYTES("EQ3 Coefficients", ARIZONA_EQ3_3, 19),
+SOC_SINGLE("EQ3 Mode Switch", ARIZONA_EQ3_2, ARIZONA_EQ3_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ3 B1 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ3 B2 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B2_GAIN_SHIFT,
@@ -289,6 +286,8 @@ SOC_SINGLE_TLV("EQ3 B4 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ3 B5 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B5_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 
+SND_SOC_BYTES("EQ4 Coefficients", ARIZONA_EQ4_3, 19),
+SOC_SINGLE("EQ4 Mode Switch", ARIZONA_EQ4_2, ARIZONA_EQ4_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ4 B1 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ4 B2 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B2_GAIN_SHIFT,

sound/soc/codecs/wm8997.c

@@ -86,7 +86,7 @@ static int wm8997_sysclk_ev(struct snd_soc_dapm_widget *w,
 {
 	struct snd_soc_codec *codec = w->codec;
 	struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
-	struct regmap *regmap = codec->control_data;
+	struct regmap *regmap = arizona->regmap;
 	const struct reg_default *patch = NULL;
 	int i, patch_size;
 
@@ -123,10 +123,12 @@ static const unsigned int wm8997_osr_val[] = {
 
 static const struct soc_enum wm8997_hpout_osr[] = {
 	SOC_VALUE_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_1L,
-			      ARIZONA_OUT1_OSR_SHIFT, 0x7, 3,
+			      ARIZONA_OUT1_OSR_SHIFT, 0x7,
+			      ARRAY_SIZE(wm8997_osr_text),
 			      wm8997_osr_text, wm8997_osr_val),
 	SOC_VALUE_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_3L,
-			      ARIZONA_OUT3_OSR_SHIFT, 0x7, 3,
+			      ARIZONA_OUT3_OSR_SHIFT, 0x7,
+			      ARRAY_SIZE(wm8997_osr_text),
 			      wm8997_osr_text, wm8997_osr_val),
 };
 
@@ -170,15 +172,8 @@ ARIZONA_MIXER_CONTROLS("EQ2", ARIZONA_EQ2MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ3", ARIZONA_EQ3MIX_INPUT_1_SOURCE),
 ARIZONA_MIXER_CONTROLS("EQ4", ARIZONA_EQ4MIX_INPUT_1_SOURCE),
 
-SND_SOC_BYTES_MASK("EQ1 Coefficients", ARIZONA_EQ1_1, 21,
-		   ARIZONA_EQ1_ENA_MASK),
-SND_SOC_BYTES_MASK("EQ2 Coefficients", ARIZONA_EQ2_1, 21,
-		   ARIZONA_EQ2_ENA_MASK),
-SND_SOC_BYTES_MASK("EQ3 Coefficients", ARIZONA_EQ3_1, 21,
-		   ARIZONA_EQ3_ENA_MASK),
-SND_SOC_BYTES_MASK("EQ4 Coefficients", ARIZONA_EQ4_1, 21,
-		   ARIZONA_EQ4_ENA_MASK),
-
+SND_SOC_BYTES("EQ1 Coefficients", ARIZONA_EQ1_3, 19),
+SOC_SINGLE("EQ1 Mode Switch", ARIZONA_EQ1_2, ARIZONA_EQ1_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ1 B1 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ1 B2 Volume", ARIZONA_EQ1_1, ARIZONA_EQ1_B2_GAIN_SHIFT,
@@ -190,6 +185,8 @@ SOC_SINGLE_TLV("EQ1 B4 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ1 B5 Volume", ARIZONA_EQ1_2, ARIZONA_EQ1_B5_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 
+SND_SOC_BYTES("EQ2 Coefficients", ARIZONA_EQ2_3, 19),
+SOC_SINGLE("EQ2 Mode Switch", ARIZONA_EQ2_2, ARIZONA_EQ2_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ2 B1 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ2 B2 Volume", ARIZONA_EQ2_1, ARIZONA_EQ2_B2_GAIN_SHIFT,
@@ -201,6 +198,8 @@ SOC_SINGLE_TLV("EQ2 B4 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ2 B5 Volume", ARIZONA_EQ2_2, ARIZONA_EQ2_B5_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 
+SND_SOC_BYTES("EQ3 Coefficients", ARIZONA_EQ3_3, 19),
+SOC_SINGLE("EQ3 Mode Switch", ARIZONA_EQ3_2, ARIZONA_EQ3_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ3 B1 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ3 B2 Volume", ARIZONA_EQ3_1, ARIZONA_EQ3_B2_GAIN_SHIFT,
@@ -212,6 +211,8 @@ SOC_SINGLE_TLV("EQ3 B4 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B4_GAIN_SHIFT,
 SOC_SINGLE_TLV("EQ3 B5 Volume", ARIZONA_EQ3_2, ARIZONA_EQ3_B5_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 
+SND_SOC_BYTES("EQ4 Coefficients", ARIZONA_EQ4_3, 19),
+SOC_SINGLE("EQ4 Mode Switch", ARIZONA_EQ4_2, ARIZONA_EQ4_B1_MODE, 1, 0),
 SOC_SINGLE_TLV("EQ4 B1 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B1_GAIN_SHIFT,
 	       24, 0, eq_tlv),
 SOC_SINGLE_TLV("EQ4 B2 Volume", ARIZONA_EQ4_1, ARIZONA_EQ4_B2_GAIN_SHIFT,

sound/soc/codecs/wm_adsp.c

@@ -684,8 +684,16 @@ static int wm_adsp_load(struct wm_adsp *dsp)
 		}
 
 		if (reg) {
-			buf = wm_adsp_buf_alloc(region->data,
-						le32_to_cpu(region->len),
+			size_t to_write = PAGE_SIZE;
+			size_t remain = le32_to_cpu(region->len);
+			const u8 *data = region->data;
+
+			while (remain > 0) {
+				if (remain < PAGE_SIZE)
+					to_write = remain;
+
+				buf = wm_adsp_buf_alloc(data,
+							to_write,
 							&buf_list);
 				if (!buf) {
 					adsp_err(dsp, "Out of memory\n");
@@ -693,16 +701,22 @@ static int wm_adsp_load(struct wm_adsp *dsp)
 					goto out_fw;
 				}
 
-			ret = regmap_raw_write_async(regmap, reg, buf->buf,
-						     le32_to_cpu(region->len));
+				ret = regmap_raw_write_async(regmap, reg,
+							     buf->buf,
+							     to_write);
 				if (ret != 0) {
 					adsp_err(dsp,
-					"%s.%d: Failed to write %d bytes at %d in %s: %d\n",
+						"%s.%d: Failed to write %zd bytes at %d in %s: %d\n",
 						file, regions,
-					le32_to_cpu(region->len), offset,
+						to_write, offset,
 						region_name, ret);
 					goto out_fw;
 				}
+
+				data += to_write;
+				reg += to_write / 2;
+				remain -= to_write;
+			}
 		}
 
 		pos += le32_to_cpu(region->len) + sizeof(*region);
@@ -1679,6 +1693,8 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,
 			list_del(&alg_region->list);
 			kfree(alg_region);
 		}
+
+		adsp_dbg(dsp, "Shutdown complete\n");
 		break;
 
 	default: