Merge branches 'topic/sta350', 'topic/core', 'topic/dapm' and 'topic/cache' of...

Merge branches 'topic/sta350', 'topic/core', 'topic/dapm' and 'topic/cache' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-component

Documentation/devicetree/bindings/sound/st,sta350.txt

+STA350 audio CODEC
+
+The driver for this device only supports I2C.
+
+Required properties:
+
+  - compatible: "st,sta350"
+  - reg: the I2C address of the device for I2C
+  - reset-gpios: a GPIO spec for the reset pin. If specified, it will be
+		 deasserted before communication to the codec starts.
+
+  - power-down-gpios: a GPIO spec for the power down pin. If specified,
+		      it will be deasserted before communication to the codec
+		      starts.
+
+  - vdd-dig-supply: regulator spec, providing 3.3V
+  - vdd-pll-supply: regulator spec, providing 3.3V
+  - vcc-supply: regulator spec, providing 5V - 26V
+
+Optional properties:
+
+  -  st,output-conf: number, Selects the output configuration:
+	0: 2-channel (full-bridge) power, 2-channel data-out
+	1: 2 (half-bridge). 1 (full-bridge) on-board power
+	2: 2 Channel (Full-Bridge) Power, 1 Channel FFX
+	3: 1 Channel Mono-Parallel
+	If parameter is missing, mode 0 will be enabled.
+
+  -  st,ch1-output-mapping: Channel 1 output mapping
+  -  st,ch2-output-mapping: Channel 2 output mapping
+  -  st,ch3-output-mapping: Channel 3 output mapping
+	0: Channel 1
+	1: Channel 2
+	2: Channel 3
+	If parameter is missing, channel 1 is choosen.
+
+  -  st,thermal-warning-recover:
+	If present, thermal warning recovery is enabled.
+
+  -  st,thermal-warning-adjustment:
+	If present, thermal warning adjustment is enabled.
+
+  -  st,fault-detect-recovery:
+	If present, then fault recovery will be enabled.
+
+  -  st,ffx-power-output-mode: string
+	The FFX power output mode selects how the FFX output timing is
+	configured. Must be one of these values:
+	  -  "drop-compensation"
+	  -  "tapered-compensation"
+	  -  "full-power-mode"
+	  -  "variable-drop-compensation" (default)
+
+  -  st,drop-compensation-ns: number
+	Only required for "st,ffx-power-output-mode" ==
+	"variable-drop-compensation".
+	Specifies the drop compensation in nanoseconds.
+	The value must be in the range of 0..300, and only
+	multiples of 20 are allowed. Default is 140ns.
+
+  -  st,overcurrent-warning-adjustment:
+	If present, overcurrent warning adjustment is enabled.
+
+  -  st,max-power-use-mpcc:
+	If present, then MPCC bits are used for MPC coefficients,
+	otherwise standard MPC coefficients are used.
+
+  -  st,max-power-corr:
+	If present, power bridge correction for THD reduction near maximum
+	power output is enabled.
+
+  -  st,am-reduction-mode:
+	If present, FFX mode runs in AM reduction mode, otherwise normal
+	FFX mode is used.
+
+  -  st,odd-pwm-speed-mode:
+	If present, PWM speed mode run on odd speed mode (341.3 kHz) on all
+	channels. If not present, normal PWM spped mode (384 kHz) will be used.
+
+  -  st,distortion-compensation:
+	If present, distortion compensation variable uses DCC coefficient.
+	If not present, preset DC coefficient is used.
+
+  -  st,invalid-input-detect-mute:
+	If not present, automatic invalid input detect mute is enabled.
+
+
+
+Example:
+
+codec: sta350@38 {
+	compatible = "st,sta350";
+	reg = <0x1c>;
+	reset-gpios = <&gpio1 19 0>;
+	power-down-gpios = <&gpio1 16 0>;
+	st,output-conf = <0x3>;			// set output to 2-channel
+						// (full-bridge) power,
+						// 2-channel data-out
+	st,ch1-output-mapping = <0>;		// set channel 1 output ch 1
+	st,ch2-output-mapping = <0>;		// set channel 2 output ch 1
+	st,ch3-output-mapping = <0>;		// set channel 3 output ch 1
+	st,max-power-correction;		// enables power bridge
+						// correction for THD reduction
+						// near maximum power output
+	st,invalid-input-detect-mute;		// mute if no valid digital
+						// audio signal is provided.
+};

include/sound/soc.h

@@ -463,12 +463,12 @@ static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
 #endif
 
 /* codec register bit access */
-int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg,
+int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned int reg,
 				unsigned int mask, unsigned int value);
 int snd_soc_update_bits_locked(struct snd_soc_codec *codec,
-			       unsigned short reg, unsigned int mask,
+			       unsigned int reg, unsigned int mask,
 			       unsigned int value);
-int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg,
+int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg,
 				unsigned int mask, unsigned int value);
 
 int snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
@@ -746,6 +746,7 @@ struct snd_soc_codec_driver {
 		unsigned int freq_in, unsigned int freq_out);
 
 	/* codec IO */
+	struct regmap *(*get_regmap)(struct device *);
 	unsigned int (*read)(struct snd_soc_codec *, unsigned int);
 	int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
 	unsigned int reg_cache_size;
@@ -1125,8 +1126,8 @@ static inline struct snd_soc_platform *snd_soc_component_to_platform(
 
 /* codec IO */
 unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
-unsigned int snd_soc_write(struct snd_soc_codec *codec,
-			   unsigned int reg, unsigned int val);
+int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg,
+	unsigned int val);
 
 /* device driver data */
 

include/sound/sta350.h

+/*
+ * Platform data for ST STA350 ASoC codec driver.
+ *
+ * Copyright: 2014 Raumfeld GmbH
+ * Author: Sven Brandau <info@brandau.biz>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#ifndef __LINUX_SND__STA350_H
+#define __LINUX_SND__STA350_H
+
+#define STA350_OCFG_2CH		0
+#define STA350_OCFG_2_1CH	1
+#define STA350_OCFG_1CH		3
+
+#define STA350_OM_CH1		0
+#define STA350_OM_CH2		1
+#define STA350_OM_CH3		2
+
+#define STA350_THERMAL_ADJUSTMENT_ENABLE	1
+#define STA350_THERMAL_RECOVERY_ENABLE		2
+#define STA350_FAULT_DETECT_RECOVERY_BYPASS	1
+
+#define STA350_FFX_PM_DROP_COMP			0
+#define STA350_FFX_PM_TAPERED_COMP		1
+#define STA350_FFX_PM_FULL_POWER		2
+#define STA350_FFX_PM_VARIABLE_DROP_COMP	3
+
+
+struct sta350_platform_data {
+	u8 output_conf;
+	u8 ch1_output_mapping;
+	u8 ch2_output_mapping;
+	u8 ch3_output_mapping;
+	u8 ffx_power_output_mode;
+	u8 drop_compensation_ns;
+	unsigned int thermal_warning_recovery:1;
+	unsigned int thermal_warning_adjustment:1;
+	unsigned int fault_detect_recovery:1;
+	unsigned int oc_warning_adjustment:1;
+	unsigned int max_power_use_mpcc:1;
+	unsigned int max_power_correction:1;
+	unsigned int am_reduction_mode:1;
+	unsigned int odd_pwm_speed_mode:1;
+	unsigned int distortion_compensation:1;
+	unsigned int invalid_input_detect_mute:1;
+};
+
+#endif /* __LINUX_SND__STA350_H */

sound/soc/codecs/88pm860x-codec.c

@@ -1327,10 +1327,6 @@ static int pm860x_probe(struct snd_soc_codec *codec)
 
 	pm860x->codec = codec;
 
-	ret = snd_soc_codec_set_cache_io(codec, pm860x->regmap);
-	if (ret)
-		return ret;
-
 	for (i = 0; i < 4; i++) {
 		ret = request_threaded_irq(pm860x->irq[i], NULL,
 					   pm860x_codec_handler, IRQF_ONESHOT,
@@ -1362,10 +1358,18 @@ static int pm860x_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
+static struct regmap *pm860x_get_regmap(struct device *dev)
+{
+	struct pm860x_priv *pm860x = dev_get_drvdata(dev);
+
+	return pm860x->regmap;
+}
+
 static struct snd_soc_codec_driver soc_codec_dev_pm860x = {
 	.probe		= pm860x_probe,
 	.remove		= pm860x_remove,
 	.set_bias_level	= pm860x_set_bias_level,
+	.get_regmap	= pm860x_get_regmap,
 
 	.controls = pm860x_snd_controls,
 	.num_controls = ARRAY_SIZE(pm860x_snd_controls),

sound/soc/codecs/Kconfig

@@ -80,6 +80,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_SSM2602_SPI if SPI_MASTER
 	select SND_SOC_SSM2602_I2C if I2C
 	select SND_SOC_STA32X if I2C
+	select SND_SOC_STA350 if I2C
 	select SND_SOC_STA529 if I2C
 	select SND_SOC_STAC9766 if SND_SOC_AC97_BUS
 	select SND_SOC_TAS5086 if I2C
@@ -435,6 +436,10 @@ config SND_SOC_SSM2602_I2C
 config SND_SOC_STA32X
 	tristate
 
+config SND_SOC_STA350
+	tristate "STA350 speaker amplifier"
+	depends on I2C
+
 config SND_SOC_STA529
 	tristate
 

sound/soc/codecs/Makefile

@@ -74,6 +74,7 @@ snd-soc-ssm2602-objs := ssm2602.o
 snd-soc-ssm2602-spi-objs := ssm2602-spi.o
 snd-soc-ssm2602-i2c-objs := ssm2602-i2c.o
 snd-soc-sta32x-objs := sta32x.o
+snd-soc-sta350-objs := sta350.o
 snd-soc-sta529-objs := sta529.o
 snd-soc-stac9766-objs := stac9766.o
 snd-soc-tas5086-objs := tas5086.o
@@ -221,6 +222,7 @@ obj-$(CONFIG_SND_SOC_SSM2602)	+= snd-soc-ssm2602.o
 obj-$(CONFIG_SND_SOC_SSM2602_SPI)	+= snd-soc-ssm2602-spi.o
 obj-$(CONFIG_SND_SOC_SSM2602_I2C)	+= snd-soc-ssm2602-i2c.o
 obj-$(CONFIG_SND_SOC_STA32X)   += snd-soc-sta32x.o
+obj-$(CONFIG_SND_SOC_STA350)   += snd-soc-sta350.o
 obj-$(CONFIG_SND_SOC_STA529)   += snd-soc-sta529.o
 obj-$(CONFIG_SND_SOC_STAC9766)	+= snd-soc-stac9766.o
 obj-$(CONFIG_SND_SOC_TAS5086)	+= snd-soc-tas5086.o

sound/soc/codecs/cq93vc.c

@@ -139,8 +139,6 @@ static int cq93vc_probe(struct snd_soc_codec *codec)
 
 	davinci_vc->cq93vc.codec = codec;
 
-	snd_soc_codec_set_cache_io(codec, davinci_vc->regmap);
-
 	/* Off, with power on */
 	cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
@@ -154,11 +152,19 @@ static int cq93vc_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
+static struct regmap *cq93vc_get_regmap(struct device *dev)
+{
+	struct davinci_vc *davinci_vc = codec->dev->platform_data;
+
+	return davinci_vc->regmap;
+}
+
 static struct snd_soc_codec_driver soc_codec_dev_cq93vc = {
 	.set_bias_level = cq93vc_set_bias_level,
 	.probe = cq93vc_probe,
 	.remove = cq93vc_remove,
 	.resume = cq93vc_resume,
+	.get_regmap = cq93vc_get_regmap,
 	.controls = cq93vc_snd_controls,
 	.num_controls = ARRAY_SIZE(cq93vc_snd_controls),
 };

sound/soc/codecs/mc13783.c

@@ -608,14 +608,6 @@ static struct snd_kcontrol_new mc13783_control_list[] = {
 static int mc13783_probe(struct snd_soc_codec *codec)
 {
 	struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec);
-	int ret;
-
-	ret = snd_soc_codec_set_cache_io(codec,
-			dev_get_regmap(codec->dev->parent, NULL));
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 
 	/* these are the reset values */
 	mc13xxx_reg_write(priv->mc13xxx, MC13783_AUDIO_RX0, 0x25893);
@@ -735,9 +727,15 @@ static struct snd_soc_dai_driver mc13783_dai_sync[] = {
 	}
 };
 
+static struct regmap *mc13783_get_regmap(struct device *dev)
+{
+	return dev_get_regmap(dev->parent, NULL);
+}
+
 static struct snd_soc_codec_driver soc_codec_dev_mc13783 = {
 	.probe		= mc13783_probe,
 	.remove		= mc13783_remove,
+	.get_regmap	= mc13783_get_regmap,
 	.controls	= mc13783_control_list,
 	.num_controls	= ARRAY_SIZE(mc13783_control_list),
 	.dapm_widgets	= mc13783_dapm_widgets,

sound/soc/codecs/si476x.c

@@ -208,13 +208,6 @@ static int si476x_codec_hw_params(struct snd_pcm_substream *substream,
 	return err;
 }
 
-static int si476x_codec_probe(struct snd_soc_codec *codec)
-{
-	struct regmap *regmap = dev_get_regmap(codec->dev->parent, NULL);
-
-	return snd_soc_codec_set_cache_io(codec, regmap);
-}
-
 static struct snd_soc_dai_ops si476x_dai_ops = {
 	.hw_params	= si476x_codec_hw_params,
 	.set_fmt	= si476x_codec_set_dai_fmt,
@@ -238,8 +231,13 @@ static struct snd_soc_dai_driver si476x_dai = {
 	.ops		= &si476x_dai_ops,
 };
 
+static struct regmap *si476x_get_regmap(struct device *dev)
+{
+	return dev_get_regmap(dev->parent, NULL);
+}
+
 static struct snd_soc_codec_driver soc_codec_dev_si476x = {
-	.probe  = si476x_codec_probe,
+	.get_regmap = si476x_get_regmap,
 	.dapm_widgets = si476x_dapm_widgets,
 	.num_dapm_widgets = ARRAY_SIZE(si476x_dapm_widgets),
 	.dapm_routes = si476x_dapm_routes,

sound/soc/codecs/sta350.h

+/*
+ * Codec driver for ST STA350 2.1-channel high-efficiency digital audio system
+ *
+ * Copyright: 2011 Raumfeld GmbH
+ * Author: Sven Brandau <info@brandau.biz>
+ *
+ * based on code from:
+ *      Raumfeld GmbH
+ *        Johannes Stezenbach <js@sig21.net>
+ *	Wolfson Microelectronics PLC.
+ *	  Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#ifndef _ASOC_STA_350_H
+#define _ASOC_STA_350_H
+
+/* STA50 register addresses */
+
+#define STA350_REGISTER_COUNT	0x4D
+#define STA350_COEF_COUNT 62
+
+#define STA350_CONFA	0x00
+#define STA350_CONFB    0x01
+#define STA350_CONFC    0x02
+#define STA350_CONFD    0x03
+#define STA350_CONFE    0x04
+#define STA350_CONFF    0x05
+#define STA350_MMUTE    0x06
+#define STA350_MVOL     0x07
+#define STA350_C1VOL    0x08
+#define STA350_C2VOL    0x09
+#define STA350_C3VOL    0x0a
+#define STA350_AUTO1    0x0b
+#define STA350_AUTO2    0x0c
+#define STA350_AUTO3    0x0d
+#define STA350_C1CFG    0x0e
+#define STA350_C2CFG    0x0f
+#define STA350_C3CFG    0x10
+#define STA350_TONE     0x11
+#define STA350_L1AR     0x12
+#define STA350_L1ATRT   0x13
+#define STA350_L2AR     0x14
+#define STA350_L2ATRT   0x15
+#define STA350_CFADDR2  0x16
+#define STA350_B1CF1    0x17
+#define STA350_B1CF2    0x18
+#define STA350_B1CF3    0x19
+#define STA350_B2CF1    0x1a
+#define STA350_B2CF2    0x1b
+#define STA350_B2CF3    0x1c
+#define STA350_A1CF1    0x1d
+#define STA350_A1CF2    0x1e
+#define STA350_A1CF3    0x1f
+#define STA350_A2CF1    0x20
+#define STA350_A2CF2    0x21
+#define STA350_A2CF3    0x22
+#define STA350_B0CF1    0x23
+#define STA350_B0CF2    0x24
+#define STA350_B0CF3    0x25
+#define STA350_CFUD     0x26
+#define STA350_MPCC1    0x27
+#define STA350_MPCC2    0x28
+#define STA350_DCC1     0x29
+#define STA350_DCC2     0x2a
+#define STA350_FDRC1    0x2b
+#define STA350_FDRC2    0x2c
+#define STA350_STATUS   0x2d
+/* reserved: 0x2d - 0x30 */
+#define STA350_EQCFG    0x31
+#define STA350_EATH1    0x32
+#define STA350_ERTH1    0x33
+#define STA350_EATH2    0x34
+#define STA350_ERTH2    0x35
+#define STA350_CONFX    0x36
+#define STA350_SVCA     0x37
+#define STA350_SVCB     0x38
+#define STA350_RMS0A    0x39
+#define STA350_RMS0B    0x3a
+#define STA350_RMS0C    0x3b
+#define STA350_RMS1A    0x3c
+#define STA350_RMS1B    0x3d
+#define STA350_RMS1C    0x3e
+#define STA350_EVOLRES  0x3f
+/* reserved: 0x40 - 0x47 */
+#define STA350_NSHAPE   0x48
+#define STA350_CTXB4B1  0x49
+#define STA350_CTXB7B5  0x4a
+#define STA350_MISC1    0x4b
+#define STA350_MISC2    0x4c
+
+/* 0x00 CONFA */
+#define STA350_CONFA_MCS_MASK	0x03
+#define STA350_CONFA_MCS_SHIFT	0
+#define STA350_CONFA_IR_MASK	0x18
+#define STA350_CONFA_IR_SHIFT	3
+#define STA350_CONFA_TWRB	BIT(5)
+#define STA350_CONFA_TWAB	BIT(6)
+#define STA350_CONFA_FDRB	BIT(7)
+
+/* 0x01 CONFB */
+#define STA350_CONFB_SAI_MASK	0x0f
+#define STA350_CONFB_SAI_SHIFT	0
+#define STA350_CONFB_SAIFB	BIT(4)
+#define STA350_CONFB_DSCKE	BIT(5)
+#define STA350_CONFB_C1IM	BIT(6)
+#define STA350_CONFB_C2IM	BIT(7)
+
+/* 0x02 CONFC */
+#define STA350_CONFC_OM_MASK	0x03
+#define STA350_CONFC_OM_SHIFT	0
+#define STA350_CONFC_CSZ_MASK	0x3c
+#define STA350_CONFC_CSZ_SHIFT	2
+#define STA350_CONFC_OCRB	BIT(7)
+
+/* 0x03 CONFD */
+#define STA350_CONFD_HPB_SHIFT	0
+#define STA350_CONFD_DEMP_SHIFT	1
+#define STA350_CONFD_DSPB_SHIFT	2
+#define STA350_CONFD_PSL_SHIFT	3
+#define STA350_CONFD_BQL_SHIFT	4
+#define STA350_CONFD_DRC_SHIFT	5
+#define STA350_CONFD_ZDE_SHIFT	6
+#define STA350_CONFD_SME_SHIFT	7
+
+/* 0x04 CONFE */
+#define STA350_CONFE_MPCV	BIT(0)
+#define STA350_CONFE_MPCV_SHIFT	0
+#define STA350_CONFE_MPC	BIT(1)
+#define STA350_CONFE_MPC_SHIFT	1
+#define STA350_CONFE_NSBW	BIT(2)
+#define STA350_CONFE_NSBW_SHIFT	2
+#define STA350_CONFE_AME	BIT(3)
+#define STA350_CONFE_AME_SHIFT	3
+#define STA350_CONFE_PWMS	BIT(4)
+#define STA350_CONFE_PWMS_SHIFT	4
+#define STA350_CONFE_DCCV	BIT(5)
+#define STA350_CONFE_DCCV_SHIFT	5
+#define STA350_CONFE_ZCE	BIT(6)
+#define STA350_CONFE_ZCE_SHIFT	6
+#define STA350_CONFE_SVE	BIT(7)
+#define STA350_CONFE_SVE_SHIFT	7
+
+/* 0x05 CONFF */
+#define STA350_CONFF_OCFG_MASK	0x03
+#define STA350_CONFF_OCFG_SHIFT	0
+#define STA350_CONFF_IDE	BIT(2)
+#define STA350_CONFF_BCLE	BIT(3)
+#define STA350_CONFF_LDTE	BIT(4)
+#define STA350_CONFF_ECLE	BIT(5)
+#define STA350_CONFF_PWDN	BIT(6)
+#define STA350_CONFF_EAPD	BIT(7)
+
+/* 0x06 MMUTE */
+#define STA350_MMUTE_MMUTE		0x01
+#define STA350_MMUTE_MMUTE_SHIFT	0
+#define STA350_MMUTE_C1M		0x02
+#define STA350_MMUTE_C1M_SHIFT		1
+#define STA350_MMUTE_C2M		0x04
+#define STA350_MMUTE_C2M_SHIFT		2
+#define STA350_MMUTE_C3M		0x08
+#define STA350_MMUTE_C3M_SHIFT		3
+#define STA350_MMUTE_LOC_MASK		0xC0
+#define STA350_MMUTE_LOC_SHIFT		6
+
+/* 0x0b AUTO1 */
+#define STA350_AUTO1_AMGC_MASK	0x30
+#define STA350_AUTO1_AMGC_SHIFT	4
+
+/* 0x0c AUTO2 */
+#define STA350_AUTO2_AMAME	0x01
+#define STA350_AUTO2_AMAM_MASK	0x0e
+#define STA350_AUTO2_AMAM_SHIFT	1
+#define STA350_AUTO2_XO_MASK	0xf0
+#define STA350_AUTO2_XO_SHIFT	4
+
+/* 0x0d AUTO3 */
+#define STA350_AUTO3_PEQ_MASK	0x1f
+#define STA350_AUTO3_PEQ_SHIFT	0
+
+/* 0x0e 0x0f 0x10 CxCFG */
+#define STA350_CxCFG_TCB_SHIFT	0
+#define STA350_CxCFG_EQBP_SHIFT	1
+#define STA350_CxCFG_VBP_SHIFT	2
+#define STA350_CxCFG_BO_SHIFT	3
+#define STA350_CxCFG_LS_SHIFT	4
+#define STA350_CxCFG_OM_MASK	0xc0
+#define STA350_CxCFG_OM_SHIFT	6
+
+/* 0x11 TONE */
+#define STA350_TONE_BTC_SHIFT	0
+#define STA350_TONE_TTC_SHIFT	4
+
+/* 0x12 0x13 0x14 0x15 limiter attack/release */
+#define STA350_LxA_SHIFT	0
+#define STA350_LxR_SHIFT	4
+
+/* 0x26 CFUD */
+#define STA350_CFUD_W1		0x01
+#define STA350_CFUD_WA		0x02
+#define STA350_CFUD_R1		0x04
+#define STA350_CFUD_RA		0x08
+
+
+/* biquad filter coefficient table offsets */
+#define STA350_C1_BQ_BASE	0
+#define STA350_C2_BQ_BASE	20
+#define STA350_CH_BQ_NUM	4
+#define STA350_BQ_NUM_COEF	5
+#define STA350_XO_HP_BQ_BASE	40
+#define STA350_XO_LP_BQ_BASE	45
+#define STA350_C1_PRESCALE	50
+#define STA350_C2_PRESCALE	51
+#define STA350_C1_POSTSCALE	52
+#define STA350_C2_POSTSCALE	53
+#define STA350_C3_POSTSCALE	54
+#define STA350_TW_POSTSCALE	55
+#define STA350_C1_MIX1		56
+#define STA350_C1_MIX2		57
+#define STA350_C2_MIX1		58
+#define STA350_C2_MIX2		59
+#define STA350_C3_MIX1		60
+#define STA350_C3_MIX2		61
+
+#endif /* _ASOC_STA_350_H */

sound/soc/codecs/wm5102.c

@@ -1760,10 +1760,6 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec)
 	struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap);
-	if (ret != 0)
-		return ret;
-
 	ret = snd_soc_add_codec_controls(codec, wm_adsp2_fw_controls, 2);
 	if (ret != 0)
 		return ret;
@@ -1802,9 +1798,17 @@ static unsigned int wm5102_digital_vu[] = {
 	ARIZONA_DAC_DIGITAL_VOLUME_5R,
 };
 
+static struct regmap *wm5102_get_regmap(struct device *dev)
+{
+	struct wm5102_priv *priv = dev_get_drvdata(dev);
+
+	return priv->core.arizona->regmap;
+}
+
 static struct snd_soc_codec_driver soc_codec_dev_wm5102 = {
 	.probe = wm5102_codec_probe,
 	.remove = wm5102_codec_remove,
+	.get_regmap = wm5102_get_regmap,
 
 	.idle_bias_off = true,
 

sound/soc/codecs/wm5110.c

@@ -1589,10 +1589,6 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
 
 	priv->core.arizona->dapm = &codec->dapm;
 
-	ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap);
-	if (ret != 0)
-		return ret;
-
 	arizona_init_spk(codec);
 	arizona_init_gpio(codec);
 
@@ -1633,9 +1629,17 @@ static unsigned int wm5110_digital_vu[] = {
 	ARIZONA_DAC_DIGITAL_VOLUME_6R,
 };
 
+static struct regmap *wm5110_get_regmap(struct device *dev)
+{
+	struct wm5110_priv *priv = dev_get_drvdata(dev);
+
+	return priv->core.arizona->regmap;
+}
+
 static struct snd_soc_codec_driver soc_codec_dev_wm5110 = {
 	.probe = wm5110_codec_probe,
 	.remove = wm5110_codec_remove,
+	.get_regmap = wm5110_get_regmap,
 
 	.idle_bias_off = true,
 

sound/soc/codecs/wm8350.c

@@ -1505,8 +1505,6 @@ static  int wm8350_codec_probe(struct snd_soc_codec *codec)
 	if (ret != 0)
 		return ret;
 
-	snd_soc_codec_set_cache_io(codec, wm8350->regmap);
-
 	/* Put the codec into reset if it wasn't already */
 	wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA);
 
@@ -1608,11 +1606,19 @@ static int  wm8350_codec_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
+static struct regmap *wm8350_get_regmap(struct device *dev)
+{
+	struct wm8350 *wm8350 = dev_get_platdata(dev);
+
+	return wm8350->regmap;
+}
+
 static struct snd_soc_codec_driver soc_codec_dev_wm8350 = {
 	.probe =	wm8350_codec_probe,
 	.remove =	wm8350_codec_remove,
 	.suspend = 	wm8350_suspend,
 	.resume =	wm8350_resume,
+	.get_regmap =	wm8350_get_regmap,
 	.set_bias_level = wm8350_set_bias_level,
 
 	.controls = wm8350_snd_controls,

sound/soc/codecs/wm8400.c

@@ -1318,8 +1318,6 @@ static int wm8400_codec_probe(struct snd_soc_codec *codec)
 	priv->wm8400 = wm8400;
 	priv->codec = codec;
 
-	snd_soc_codec_set_cache_io(codec, wm8400->regmap);
-
 	ret = devm_regulator_bulk_get(wm8400->dev,
 				 ARRAY_SIZE(power), &power[0]);
 	if (ret != 0) {
@@ -1361,11 +1359,19 @@ static int  wm8400_codec_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
+static struct regmap *wm8400_get_regmap(struct device *dev)
+{
+	struct wm8400 *wm8400 = dev_get_platdata(dev);
+
+	return wm8400->regmap;
+}
+
 static struct snd_soc_codec_driver soc_codec_dev_wm8400 = {
 	.probe =	wm8400_codec_probe,
 	.remove =	wm8400_codec_remove,
 	.suspend =	wm8400_suspend,
 	.resume =	wm8400_resume,
+	.get_regmap =	wm8400_get_regmap,
 	.set_bias_level = wm8400_set_bias_level,
 
 	.controls = wm8400_snd_controls,

sound/soc/codecs/wm8994.c

@@ -3999,8 +3999,6 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
 
 	wm8994->hubs.codec = codec;
 
-	snd_soc_codec_set_cache_io(codec, control->regmap);
-
 	mutex_init(&wm8994->accdet_lock);
 	INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap,
 			  wm1811_jackdet_bootstrap);
@@ -4434,11 +4432,19 @@ static int wm8994_codec_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
+static struct regmap *wm8994_get_regmap(struct device *dev)
+{
+	struct wm8994 *control = dev_get_drvdata(dev->parent);
+
+	return control->regmap;
+}
+
 static struct snd_soc_codec_driver soc_codec_dev_wm8994 = {
 	.probe =	wm8994_codec_probe,
 	.remove =	wm8994_codec_remove,
 	.suspend =	wm8994_codec_suspend,
 	.resume =	wm8994_codec_resume,
+	.get_regmap =   wm8994_get_regmap,
 	.set_bias_level = wm8994_set_bias_level,
 };
 

sound/soc/codecs/wm8997.c

@@ -1051,11 +1051,6 @@ static struct snd_soc_dai_driver wm8997_dai[] = {
 static int wm8997_codec_probe(struct snd_soc_codec *codec)
 {
 	struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec);
-	int ret;
-
-	ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap);
-	if (ret != 0)
-		return ret;
 
 	arizona_init_spk(codec);
 
@@ -1086,9 +1081,17 @@ static unsigned int wm8997_digital_vu[] = {
 	ARIZONA_DAC_DIGITAL_VOLUME_5R,
 };
 
+static struct regmap *wm8997_get_regmap(struct device *dev)
+{
+	struct wm8997_priv *priv = dev_get_drvdata(dev);
+
+	return priv->core.arizona->regmap;
+}
+
 static struct snd_soc_codec_driver soc_codec_dev_wm8997 = {
 	.probe = wm8997_codec_probe,
 	.remove = wm8997_codec_remove,
+	.get_regmap =   wm8997_get_regmap,
 
 	.idle_bias_off = true,
 

sound/soc/soc-core.c

@@ -1120,26 +1120,31 @@ static int soc_probe_codec(struct snd_soc_card *card,
 
 	soc_init_codec_debugfs(codec);
 
-	if (driver->dapm_widgets)
-		snd_soc_dapm_new_controls(&codec->dapm, driver->dapm_widgets,
-					  driver->num_dapm_widgets);
+	if (driver->dapm_widgets) {
+		ret = snd_soc_dapm_new_controls(&codec->dapm,
+						driver->dapm_widgets,
+					 	driver->num_dapm_widgets);
 
-	/* Create DAPM widgets for each DAI stream */
-	list_for_each_entry(dai, &codec->component.dai_list, list)
-		snd_soc_dapm_new_dai_widgets(&codec->dapm, dai);
+		if (ret != 0) {
+			dev_err(codec->dev,
+				"Failed to create new controls %d\n", ret);
+			goto err_probe;
+		}
+	}
 
-	codec->dapm.idle_bias_off = driver->idle_bias_off;
+	/* Create DAPM widgets for each DAI stream */
+	list_for_each_entry(dai, &codec->component.dai_list, list) {
+		ret = snd_soc_dapm_new_dai_widgets(&codec->dapm, dai);
 
-	if (!codec->write && dev_get_regmap(codec->dev, NULL)) {
-		/* Set the default I/O up try regmap */
-		ret = snd_soc_codec_set_cache_io(codec, NULL);
-		if (ret < 0) {
+		if (ret != 0) {
 			dev_err(codec->dev,
-				"Failed to set cache I/O: %d\n", ret);
+				"Failed to create DAI widgets %d\n", ret);
 			goto err_probe;
 		}
 	}
 
+	codec->dapm.idle_bias_off = driver->idle_bias_off;
+
 	if (driver->probe) {
 		ret = driver->probe(codec);
 		if (ret < 0) {
@@ -2060,28 +2065,28 @@ static int snd_soc_ac97_parse_pinctl(struct device *dev,
 	p = devm_pinctrl_get(dev);
 	if (IS_ERR(p)) {
 		dev_err(dev, "Failed to get pinctrl\n");
-		return PTR_RET(p);
+		return PTR_ERR(p);
 	}
 	cfg->pctl = p;
 
 	state = pinctrl_lookup_state(p, "ac97-reset");
 	if (IS_ERR(state)) {
 		dev_err(dev, "Can't find pinctrl state ac97-reset\n");
-		return PTR_RET(state);
+		return PTR_ERR(state);
 	}
 	cfg->pstate_reset = state;
 
 	state = pinctrl_lookup_state(p, "ac97-warm-reset");
 	if (IS_ERR(state)) {
 		dev_err(dev, "Can't find pinctrl state ac97-warm-reset\n");
-		return PTR_RET(state);
+		return PTR_ERR(state);
 	}
 	cfg->pstate_warm_reset = state;
 
 	state = pinctrl_lookup_state(p, "ac97-running");
 	if (IS_ERR(state)) {
 		dev_err(dev, "Can't find pinctrl state ac97-running\n");
-		return PTR_RET(state);
+		return PTR_ERR(state);
 	}
 	cfg->pstate_run = state;
 
@@ -2691,7 +2696,7 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
 	int min = mc->min;
 	int mask = (1 << (fls(min + max) - 1)) - 1;
 	int err = 0;
-	unsigned short val, val_mask, val2 = 0;
+	unsigned int val, val_mask, val2 = 0;
 
 	val_mask = mask << shift;
 	val = (ucontrol->value.integer.value[0] + min) & mask;
@@ -4073,6 +4078,7 @@ int snd_soc_register_codec(struct device *dev,
 			   int num_dai)
 {
 	struct snd_soc_codec *codec;
+	struct regmap *regmap;
 	int ret, i;
 
 	dev_dbg(dev, "codec register %s\n", dev_name(dev));
@@ -4102,6 +4108,23 @@ int snd_soc_register_codec(struct device *dev,
 	codec->val_bytes = codec_drv->reg_word_size;
 	mutex_init(&codec->mutex);
 
+	if (!codec->write) {
+		if (codec_drv->get_regmap)
+			regmap = codec_drv->get_regmap(dev);
+		else
+			regmap = dev_get_regmap(dev, NULL);
+
+		if (regmap) {
+			ret = snd_soc_codec_set_cache_io(codec, regmap);
+			if (ret && ret != -ENOTSUPP) {
+				dev_err(codec->dev,
+						"Failed to set cache I/O:%d\n",
+						ret);
+				return ret;
+			}
+		}
+	}
+
 	for (i = 0; i < num_dai; i++) {
 		fixup_codec_formats(&dai_drv[i].playback);
 		fixup_codec_formats(&dai_drv[i].capture);

sound/soc/soc-dapm.c

@@ -426,7 +426,7 @@ static void soc_dapm_async_complete(struct snd_soc_dapm_context *dapm)
 }
 
 static int soc_widget_update_bits_locked(struct snd_soc_dapm_widget *w,
-	unsigned short reg, unsigned int mask, unsigned int value)
+	int reg, unsigned int mask, unsigned int value)
 {
 	bool change;
 	unsigned int old, new;

sound/soc/soc-io.c

@@ -31,8 +31,8 @@ unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg)
 }
 EXPORT_SYMBOL_GPL(snd_soc_read);
 
-unsigned int snd_soc_write(struct snd_soc_codec *codec,
-			   unsigned int reg, unsigned int val)
+int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg,
+	unsigned int val)
 {
 	dev_dbg(codec->dev, "write %x = %x\n", reg, val);
 	trace_snd_soc_reg_write(codec, reg, val);
@@ -51,7 +51,7 @@ EXPORT_SYMBOL_GPL(snd_soc_write);
  *
  * Returns 1 for change, 0 for no change, or negative error code.
  */
-int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg,
+int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned int reg,
 				unsigned int mask, unsigned int value)
 {
 	bool change;
@@ -92,7 +92,7 @@ EXPORT_SYMBOL_GPL(snd_soc_update_bits);
  * Returns 1 for change else 0.
  */
 int snd_soc_update_bits_locked(struct snd_soc_codec *codec,
-			       unsigned short reg, unsigned int mask,
+			       unsigned int reg, unsigned int mask,
 			       unsigned int value)
 {
 	int change;
@@ -117,7 +117,7 @@ EXPORT_SYMBOL_GPL(snd_soc_update_bits_locked);
  *
  * Returns 1 for change else 0.
  */
-int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg,
+int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg,
 				unsigned int mask, unsigned int value)
 {
 	int change;
@@ -204,14 +204,11 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
 {
 	int ret;
 
-	/* Device has made its own regmap arrangements */
 	if (!regmap)
-		codec->control_data = dev_get_regmap(codec->dev, NULL);
-	else
-		codec->control_data = regmap;
+		return -EINVAL;
 
-	if (IS_ERR(codec->control_data))
-		return PTR_ERR(codec->control_data);
+	/* Device has made its own regmap arrangements */
+	codec->control_data = regmap;
 
 	codec->write = hw_write;
 	codec->read = hw_read;