Merge branch 'topic/asoc' into for-linus

MAINTAINERS

@@ -5854,7 +5854,7 @@ F:	include/sound/
 F:	sound/
 
 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
-M:	Liam Girdwood <lrg@slimlogic.co.uk>
+M:	Liam Girdwood <lrg@ti.com>
 M:	Mark Brown <broonie@opensource.wolfsonmicro.com>
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
@@ -6105,7 +6105,7 @@ F:	drivers/mmc/host/tifm_sd.c
 F:	include/linux/tifm.h
 
 TI TWL4030 SERIES SOC CODEC DRIVER
-M:	Peter Ujfalusi <peter.ujfalusi@nokia.com>
+M:	Peter Ujfalusi <peter.ujfalusi@ti.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 S:	Maintained
 F:	sound/soc/codecs/twl4030*
@@ -6749,7 +6749,7 @@ F:	drivers/scsi/vmw_pvscsi.c
 F:	drivers/scsi/vmw_pvscsi.h
 
 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
-M:	Liam Girdwood <lrg@slimlogic.co.uk>
+M:	Liam Girdwood <lrg@ti.com>
 M:	Mark Brown <broonie@opensource.wolfsonmicro.com>
 W:	http://opensource.wolfsonmicro.com/node/15
 W:	http://www.slimlogic.co.uk/?p=48

arch/arm/mach-tegra/Kconfig

@@ -27,12 +27,14 @@ comment "Tegra board type"
 
 config MACH_HARMONY
        bool "Harmony board"
+       select MACH_HAS_SND_SOC_TEGRA_WM8903
        help
          Support for nVidia Harmony development platform
 
 config MACH_KAEN
        bool "Kaen board"
        select MACH_SEABOARD
+       select MACH_HAS_SND_SOC_TEGRA_WM8903
        help
          Support for the Kaen version of Seaboard
 
@@ -43,6 +45,7 @@ config MACH_PAZ00
 
 config MACH_SEABOARD
        bool "Seaboard board"
+       select MACH_HAS_SND_SOC_TEGRA_WM8903
        help
          Support for nVidia Seaboard development platform. It will
 	 also be included for some of the derivative boards that

arch/arm/mach-tegra/board-harmony.c

@@ -34,7 +34,7 @@
 #include <asm/mach/time.h>
 #include <asm/setup.h>
 
-#include <mach/harmony_audio.h>
+#include <mach/tegra_wm8903_pdata.h>
 #include <mach/iomap.h>
 #include <mach/irqs.h>
 #include <mach/sdhci.h>
@@ -67,15 +67,16 @@ static struct platform_device debug_uart = {
 	},
 };
 
-static struct harmony_audio_platform_data harmony_audio_pdata = {
+static struct tegra_wm8903_platform_data harmony_audio_pdata = {
 	.gpio_spkr_en		= TEGRA_GPIO_SPKR_EN,
 	.gpio_hp_det		= TEGRA_GPIO_HP_DET,
+	.gpio_hp_mute		= -1,
 	.gpio_int_mic_en	= TEGRA_GPIO_INT_MIC_EN,
 	.gpio_ext_mic_en	= TEGRA_GPIO_EXT_MIC_EN,
 };
 
 static struct platform_device harmony_audio_device = {
-	.name	= "tegra-snd-harmony",
+	.name	= "tegra-snd-wm8903",
 	.id	= 0,
 	.dev	= {
 		.platform_data  = &harmony_audio_pdata,

arch/arm/mach-tegra/include/mach/tegra_wm8903_pdata.h

@@ -1,5 +1,5 @@
 /*
- * arch/arm/mach-tegra/include/mach/harmony_audio.h
+ * arch/arm/mach-tegra/include/mach/tegra_wm8903_pdata.h
  *
  * Copyright 2011 NVIDIA, Inc.
  *
@@ -14,9 +14,10 @@
  *
  */
 
-struct harmony_audio_platform_data {
+struct tegra_wm8903_platform_data {
 	int gpio_spkr_en;
 	int gpio_hp_det;
+	int gpio_hp_mute;
 	int gpio_int_mic_en;
 	int gpio_ext_mic_en;
 };

drivers/staging/intel_sst/intel_sst_drv_interface.c

@@ -508,7 +508,6 @@ int register_sst_card(struct intel_sst_card_ops *card)
 			sst_drv_ctx->pmic_state = SND_MAD_INIT_DONE;
 			sst_drv_ctx->rx_time_slot_status = 0; /*default AMIC*/
 			card->pcm_control = sst_pmic_ops.pcm_control;
-			sst_drv_ctx->scard_ops->card_status = SND_CARD_UN_INIT;
 			return 0;
 		} else {
 			pr_err("strcmp fail %s\n", card->module_name);

drivers/staging/intel_sst/intelmid.c

@@ -32,6 +32,7 @@
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
 #include <linux/sched.h>
+#include <linux/firmware.h>
 #include <sound/control.h>
 #include <asm/mrst.h>
 #include <sound/pcm.h>
@@ -40,6 +41,8 @@
 #include <sound/initval.h>
 #include "intel_sst.h"
 #include "intel_sst_ioctl.h"
+#include "intel_sst_fw_ipc.h"
+#include "intel_sst_common.h"
 #include "intelmid_snd_control.h"
 #include "intelmid.h"
 
@@ -802,6 +805,7 @@ static int __devinit snd_intelmad_sst_register(
 		pr_err("sst card registration failed\n");
 		return ret_val;
 	}
+	sst_drv_ctx->scard_ops->card_status = SND_CARD_UN_INIT;
 
 	sst_card_vendor_id = intelmaddata->sstdrv_ops->vendor_id;
 	intelmaddata->pmic_status = PMIC_UNINIT;

include/linux/mfd/wm8994/pdata.h

@@ -32,6 +32,10 @@ struct wm8994_ldo_pdata {
 #define WM8994_EQ_REGS  20
 #define WM8958_MBC_CUTOFF_REGS 20
 #define WM8958_MBC_COEFF_REGS  48
+#define WM8958_MBC_COMBINED_REGS 56
+#define WM8958_VSS_HPF_REGS 2
+#define WM8958_VSS_REGS 148
+#define WM8958_ENH_EQ_REGS 32
 
 /**
  * DRC configurations are specified with a label and a set of register
@@ -71,6 +75,42 @@ struct wm8958_mbc_cfg {
 	const char *name;
 	u16 cutoff_regs[WM8958_MBC_CUTOFF_REGS];
 	u16 coeff_regs[WM8958_MBC_COEFF_REGS];
+
+	/* Coefficient layout when using MBC+VSS firmware */
+	u16 combined_regs[WM8958_MBC_COMBINED_REGS];
+};
+
+/**
+ * VSS HPF configurations are specified with a label and two values to
+ * write.  Configurations are expected to be generated using the
+ * multiband compressor configuration panel in WISCE - see
+ * http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8958_vss_hpf_cfg {
+	const char *name;
+	u16 regs[WM8958_VSS_HPF_REGS];
+};
+
+/**
+ * VSS configurations are specified with a label and array of values
+ * to write.  Configurations are expected to be generated using the
+ * multiband compressor configuration panel in WISCE - see
+ * http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8958_vss_cfg {
+	const char *name;
+	u16 regs[WM8958_VSS_REGS];
+};
+
+/**
+ * Enhanced EQ configurations are specified with a label and array of
+ * values to write.  Configurations are expected to be generated using
+ * the multiband compressor configuration panel in WISCE - see
+ * http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8958_enh_eq_cfg {
+	const char *name;
+	u16 regs[WM8958_ENH_EQ_REGS];
 };
 
 struct wm8994_pdata {
@@ -95,6 +135,15 @@ struct wm8994_pdata {
 	int num_mbc_cfgs;
 	struct wm8958_mbc_cfg *mbc_cfgs;
 
+	int num_vss_cfgs;
+	struct wm8958_vss_cfg *vss_cfgs;
+
+	int num_vss_hpf_cfgs;
+	struct wm8958_vss_hpf_cfg *vss_hpf_cfgs;
+
+	int num_enh_eq_cfgs;
+	struct wm8958_enh_eq_cfg *enh_eq_cfgs;
+
         /* LINEOUT can be differential or single ended */
         unsigned int lineout1_diff:1;
         unsigned int lineout2_diff:1;

include/sound/ak4641.h

@@ -0,0 +1,26 @@
+/*
+ * AK4641 ALSA SoC Codec driver
+ *
+ * Copyright 2009 Philipp Zabel
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __AK4641_H
+#define __AK4641_H
+
+/**
+ * struct ak4641_platform_data - platform specific AK4641 configuration
+ * @gpio_power:	GPIO to control external power to AK4641
+ * @gpio_npdn:	GPIO connected to AK4641 nPDN pin
+ *
+ * Both GPIO parameters are optional.
+ */
+struct ak4641_platform_data {
+	int gpio_power;
+	int gpio_npdn;
+};
+
+#endif /* __AK4641_H */

include/sound/max98095.h

@@ -0,0 +1,54 @@
+/*
+ * Platform data for MAX98095
+ *
+ * Copyright 2011 Maxim Integrated Products
+ *
+ *  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 __SOUND_MAX98095_PDATA_H__
+#define __SOUND_MAX98095_PDATA_H__
+
+/* Equalizer filter response configuration */
+struct max98095_eq_cfg {
+	const char *name;
+	unsigned int rate;
+	u16 band1[5];
+	u16 band2[5];
+	u16 band3[5];
+	u16 band4[5];
+	u16 band5[5];
+};
+
+/* Biquad filter response configuration */
+struct max98095_biquad_cfg {
+	const char *name;
+	unsigned int rate;
+	u16 band1[5];
+	u16 band2[5];
+};
+
+/* codec platform data */
+struct max98095_pdata {
+
+	/* Equalizers for DAI1 and DAI2 */
+	struct max98095_eq_cfg *eq_cfg;
+	unsigned int eq_cfgcnt;
+
+	/* Biquad filter for DAI1 and DAI2 */
+	struct max98095_biquad_cfg *bq_cfg;
+	unsigned int bq_cfgcnt;
+
+	/* Analog/digital microphone configuration:
+	 * 0 = analog microphone input (normal setting)
+	 * 1 = digital microphone input
+	 */
+	unsigned int digmic_left_mode:1;
+	unsigned int digmic_right_mode:1;
+};
+
+#endif

include/sound/soc-dapm.h

@@ -24,7 +24,7 @@
  * SoC dynamic audio power management
  *
  * We can have up to 4 power domains
- * 	1. Codec domain - VREF, VMID
+ *  1. Codec domain - VREF, VMID
  *     Usually controlled at codec probe/remove, although can be set
  *     at stream time if power is not needed for sidetone, etc.
  *  2. Platform/Machine domain - physically connected inputs and outputs
@@ -39,30 +39,30 @@
 
 /* codec domain */
 #define SND_SOC_DAPM_VMID(wname) \
-{	.id = snd_soc_dapm_vmid, .name = wname, .kcontrols = NULL, \
+{	.id = snd_soc_dapm_vmid, .name = wname, .kcontrol_news = NULL, \
 	.num_kcontrols = 0}
 
 /* platform domain */
 #define SND_SOC_DAPM_INPUT(wname) \
-{	.id = snd_soc_dapm_input, .name = wname, .kcontrols = NULL, \
+{	.id = snd_soc_dapm_input, .name = wname, .kcontrol_news = NULL, \
 	.num_kcontrols = 0, .reg = SND_SOC_NOPM }
 #define SND_SOC_DAPM_OUTPUT(wname) \
-{	.id = snd_soc_dapm_output, .name = wname, .kcontrols = NULL, \
+{	.id = snd_soc_dapm_output, .name = wname, .kcontrol_news = NULL, \
 	.num_kcontrols = 0, .reg = SND_SOC_NOPM }
 #define SND_SOC_DAPM_MIC(wname, wevent) \
-{	.id = snd_soc_dapm_mic, .name = wname, .kcontrols = NULL, \
+{	.id = snd_soc_dapm_mic, .name = wname, .kcontrol_news = NULL, \
 	.num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
 	.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
 #define SND_SOC_DAPM_HP(wname, wevent) \
-{	.id = snd_soc_dapm_hp, .name = wname, .kcontrols = NULL, \
+{	.id = snd_soc_dapm_hp, .name = wname, .kcontrol_news = NULL, \
 	.num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
 	.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
 #define SND_SOC_DAPM_SPK(wname, wevent) \
-{	.id = snd_soc_dapm_spk, .name = wname, .kcontrols = NULL, \
+{	.id = snd_soc_dapm_spk, .name = wname, .kcontrol_news = NULL, \
 	.num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
 	.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
 #define SND_SOC_DAPM_LINE(wname, wevent) \
-{	.id = snd_soc_dapm_line, .name = wname, .kcontrols = NULL, \
+{	.id = snd_soc_dapm_line, .name = wname, .kcontrol_news = NULL, \
 	.num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
 	.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
 
@@ -70,91 +70,91 @@
 #define SND_SOC_DAPM_PGA(wname, wreg, wshift, winvert,\
 	 wcontrols, wncontrols) \
 {	.id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols}
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_OUT_DRV(wname, wreg, wshift, winvert,\
 	 wcontrols, wncontrols) \
 {	.id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols}
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \
 	 wcontrols, wncontrols)\
 {	.id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols}
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_MIXER_NAMED_CTL(wname, wreg, wshift, winvert, \
 	 wcontrols, wncontrols)\
 {       .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \
-	.shift = wshift, .invert = winvert, .kcontrols = wcontrols, \
+	.shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
 	.num_kcontrols = wncontrols}
 #define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \
 {	.id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = NULL, .num_kcontrols = 0}
+	.invert = winvert, .kcontrol_news = NULL, .num_kcontrols = 0}
 #define SND_SOC_DAPM_SWITCH(wname, wreg, wshift, winvert, wcontrols) \
 {	.id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1}
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
 #define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \
 {	.id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1}
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
 #define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \
 {	.id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1}
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1}
 #define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \
 {	.id = snd_soc_dapm_value_mux, .name = wname, .reg = wreg, \
-	.shift = wshift, .invert = winvert, .kcontrols = wcontrols, \
+	.shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
 	.num_kcontrols = 1}
 
 /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */
 #define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\
 	 wcontrols) \
 {	.id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
 #define SOC_MIXER_ARRAY(wname, wreg, wshift, winvert, \
 	 wcontrols)\
 {	.id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
 #define SOC_MIXER_NAMED_CTL_ARRAY(wname, wreg, wshift, winvert, \
 	 wcontrols)\
 {       .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \
-	.shift = wshift, .invert = winvert, .kcontrols = wcontrols, \
+	.shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \
 	.num_kcontrols = ARRAY_SIZE(wcontrols)}
 
 /* path domain with event - event handler must return 0 for success */
 #define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \
 	wncontrols, wevent, wflags) \
 {	.id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols, \
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
 	.event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_OUT_DRV_E(wname, wreg, wshift, winvert, wcontrols, \
 	wncontrols, wevent, wflags) \
 {	.id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols, \
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
 	.event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \
 	wncontrols, wevent, wflags) \
 {	.id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols, \
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
 	.event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MIXER_NAMED_CTL_E(wname, wreg, wshift, winvert, \
 	wcontrols, wncontrols, wevent, wflags) \
 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, \
+	.invert = winvert, .kcontrol_news = wcontrols, \
 	.num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MICBIAS_E(wname, wreg, wshift, winvert, wevent, wflags) \
 {	.id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = NULL, .num_kcontrols = 0, \
+	.invert = winvert, .kcontrol_news = NULL, .num_kcontrols = 0, \
 	.event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \
 	wevent, wflags) \
 {	.id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
 	.event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
 	wevent, wflags) \
 {	.id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
 	.event = wevent, .event_flags = wflags}
 #define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
 	wevent, wflags) \
 {	.id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \
 	.event = wevent, .event_flags = wflags}
 
 /* additional sequencing control within an event type */
@@ -173,26 +173,26 @@
 #define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
 	wevent, wflags) \
 {	.id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
 	.event = wevent, .event_flags = wflags}
 #define SOC_MIXER_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
 	wevent, wflags) \
 {	.id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
+	.invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
 	.event = wevent, .event_flags = wflags}
 #define SOC_MIXER_NAMED_CTL_E_ARRAY(wname, wreg, wshift, winvert, \
 	wcontrols, wevent, wflags) \
 {       .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
-	.invert = winvert, .kcontrols = wcontrols, \
+	.invert = winvert, .kcontrol_news = wcontrols, \
 	.num_kcontrols = ARRAY_SIZE(wcontrols), .event = wevent, .event_flags = wflags}
 
 /* events that are pre and post DAPM */
 #define SND_SOC_DAPM_PRE(wname, wevent) \
-{	.id = snd_soc_dapm_pre, .name = wname, .kcontrols = NULL, \
+{	.id = snd_soc_dapm_pre, .name = wname, .kcontrol_news = NULL, \
 	.num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
 	.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD}
 #define SND_SOC_DAPM_POST(wname, wevent) \
-{	.id = snd_soc_dapm_post, .name = wname, .kcontrols = NULL, \
+{	.id = snd_soc_dapm_post, .name = wname, .kcontrol_news = NULL, \
 	.num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
 	.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD}
 
@@ -232,7 +232,7 @@
 
 /* generic widgets */
 #define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \
-{	.id = wid, .name = wname, .kcontrols = NULL, .num_kcontrols = 0, \
+{	.id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \
 	.reg = -((wreg) + 1), .shift = wshift, .mask = wmask, \
 	.on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \
 	.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
@@ -356,7 +356,8 @@ void snd_soc_dapm_shutdown(struct snd_soc_card *card);
 
 /* dapm sys fs - used by the core */
 int snd_soc_dapm_sys_add(struct device *dev);
-void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm);
+void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
+				struct dentry *parent);
 
 /* dapm audio pin control and status */
 int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm,
@@ -472,7 +473,8 @@ struct snd_soc_dapm_widget {
 
 	/* kcontrols that relate to this widget */
 	int num_kcontrols;
-	const struct snd_kcontrol_new *kcontrols;
+	const struct snd_kcontrol_new *kcontrol_news;
+	struct snd_kcontrol **kcontrols;
 
 	/* widget input and outputs */
 	struct list_head sources;
@@ -516,4 +518,10 @@ struct snd_soc_dapm_context {
 #endif
 };
 
+/* A list of widgets associated with an object, typically a snd_kcontrol */
+struct snd_soc_dapm_widget_list {
+	int num_widgets;
+	struct snd_soc_dapm_widget *widgets[0];
+};
+
 #endif

include/sound/soc.h

@@ -248,7 +248,7 @@ typedef int (*hw_write_t)(void *,const char* ,int);
 extern struct snd_ac97_bus_ops soc_ac97_ops;
 
 enum snd_soc_control_type {
-	SND_SOC_CUSTOM,
+	SND_SOC_CUSTOM = 1,
 	SND_SOC_I2C,
 	SND_SOC_SPI,
 };
@@ -278,6 +278,10 @@ int snd_soc_register_codec(struct device *dev,
 void snd_soc_unregister_codec(struct device *dev);
 int snd_soc_codec_volatile_register(struct snd_soc_codec *codec,
 				    unsigned int reg);
+int snd_soc_codec_readable_register(struct snd_soc_codec *codec,
+				    unsigned int reg);
+int snd_soc_codec_writable_register(struct snd_soc_codec *codec,
+				    unsigned int reg);
 int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
 			       int addr_bits, int data_bits,
 			       enum snd_soc_control_type control);
@@ -292,6 +296,8 @@ int snd_soc_default_volatile_register(struct snd_soc_codec *codec,
 				      unsigned int reg);
 int snd_soc_default_readable_register(struct snd_soc_codec *codec,
 				      unsigned int reg);
+int snd_soc_default_writable_register(struct snd_soc_codec *codec,
+				      unsigned int reg);
 
 /* Utility functions to get clock rates from various things */
 int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
@@ -523,6 +529,7 @@ struct snd_soc_codec {
 	size_t reg_size;	/* reg_cache_size * reg_word_size */
 	int (*volatile_register)(struct snd_soc_codec *, unsigned int);
 	int (*readable_register)(struct snd_soc_codec *, unsigned int);
+	int (*writable_register)(struct snd_soc_codec *, unsigned int);
 
 	/* runtime */
 	struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */
@@ -539,10 +546,12 @@ struct snd_soc_codec {
 
 	/* codec IO */
 	void *control_data; /* codec control (i2c/3wire) data */
+	enum snd_soc_control_type control_type;
 	hw_write_t hw_write;
 	unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
 	unsigned int (*read)(struct snd_soc_codec *, unsigned int);
 	int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
+	int (*bulk_write_raw)(struct snd_soc_codec *, unsigned int, const void *, size_t);
 	void *reg_cache;
 	const void *reg_def_copy;
 	const struct snd_soc_cache_ops *cache_ops;
@@ -568,7 +577,9 @@ struct snd_soc_codec_driver {
 			pm_message_t state);
 	int (*resume)(struct snd_soc_codec *);
 
-	/* Default DAPM setup, added after probe() is run */
+	/* Default control and setup, added after probe() is run */
+	const struct snd_kcontrol_new *controls;
+	int num_controls;
 	const struct snd_soc_dapm_widget *dapm_widgets;
 	int num_dapm_widgets;
 	const struct snd_soc_dapm_route *dapm_routes;
@@ -587,6 +598,7 @@ struct snd_soc_codec_driver {
 				size_t, unsigned int);
 	int (*volatile_register)(struct snd_soc_codec *, unsigned int);
 	int (*readable_register)(struct snd_soc_codec *, unsigned int);
+	int (*writable_register)(struct snd_soc_codec *, unsigned int);
 	short reg_cache_size;
 	short reg_cache_step;
 	short reg_word_size;
@@ -690,6 +702,8 @@ struct snd_soc_aux_dev {
 /* SoC card */
 struct snd_soc_card {
 	const char *name;
+	const char *long_name;
+	const char *driver_name;
 	struct device *dev;
 	struct snd_card *snd_card;
 	struct module *owner;
@@ -737,12 +751,15 @@ struct snd_soc_card {
 	struct snd_soc_pcm_runtime *rtd_aux;
 	int num_aux_rtd;
 
+	const struct snd_kcontrol_new *controls;
+	int num_controls;
+
 	/*
 	 * Card-specific routes and widgets.
 	 */
-	struct snd_soc_dapm_widget *dapm_widgets;
+	const struct snd_soc_dapm_widget *dapm_widgets;
 	int num_dapm_widgets;
-	struct snd_soc_dapm_route *dapm_routes;
+	const struct snd_soc_dapm_route *dapm_routes;
 	int num_dapm_routes;
 
 	struct work_struct deferred_resume_work;
@@ -805,7 +822,7 @@ struct soc_enum {
 	unsigned char shift_r;
 	unsigned int max;
 	unsigned int mask;
-	const char **texts;
+	const char * const *texts;
 	const unsigned int *values;
 	void *dapm;
 };
@@ -814,6 +831,8 @@ struct soc_enum {
 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);
+unsigned int snd_soc_bulk_write_raw(struct snd_soc_codec *codec,
+				    unsigned int reg, const void *data, size_t len);
 
 /* device driver data */
 
@@ -871,6 +890,9 @@ static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
 	INIT_LIST_HEAD(&card->dapm_list);
 }
 
+int snd_soc_util_init(void);
+void snd_soc_util_exit(void);
+
 #include <sound/soc-dai.h>
 
 #ifdef CONFIG_DEBUG_FS

include/sound/tlv320dac33-plat.h

@@ -1,7 +1,7 @@
 /*
  * Platform header for Texas Instruments TLV320DAC33 codec driver
  *
- * Author:	Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * Copyright:   (C) 2009 Nokia Corporation
  *

include/sound/tpa6130a2-plat.h

@@ -3,7 +3,7 @@
  *
  * Copyright (C) Nokia Corporation
  *
- * Written by Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License

include/sound/wm8915.h

@@ -0,0 +1,55 @@
+/*
+ * linux/sound/wm8915.h -- Platform data for WM8915
+ *
+ * Copyright 2011 Wolfson Microelectronics. PLC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_WM8903_H
+#define __LINUX_SND_WM8903_H
+
+enum wm8915_inmode {
+	WM8915_DIFFERRENTIAL_1 = 0,   /* IN1xP - IN1xN */
+	WM8915_INVERTING = 1,         /* IN1xN */
+	WM8915_NON_INVERTING = 2,     /* IN1xP */
+	WM8915_DIFFERENTIAL_2 = 3,    /* IN2xP - IN2xP */
+};
+
+/**
+ * ReTune Mobile configurations are specified with a label, sample
+ * rate and set of values to write (the enable bits will be ignored).
+ *
+ * Configurations are expected to be generated using the ReTune Mobile
+ * control panel in WISCE - see http://www.wolfsonmicro.com/wisce/
+ */
+struct wm8915_retune_mobile_config {
+	const char *name;
+	int rate;
+	u16 regs[20];
+};
+
+#define WM8915_SET_DEFAULT 0x10000
+
+struct wm8915_pdata {
+	int irq_flags;  /** Set IRQ trigger flags; default active low */
+
+	int ldo_ena;  /** GPIO for LDO1; -1 for none */
+
+	int micdet_def;  /** Default MICDET_SRC/HP1FB_SRC/MICD_BIAS */
+
+	enum wm8915_inmode inl_mode;
+	enum wm8915_inmode inr_mode;
+
+	u32 spkmute_seq;  /** Value for register 0x802 */
+
+	int gpio_base;
+	u32 gpio_default[5];
+
+	int num_retune_mobile_cfgs;
+	struct wm8915_retune_mobile_config *retune_mobile_cfgs;
+};
+
+#endif

include/sound/wm8962.h

@@ -14,6 +14,28 @@
 /* Use to set GPIO default values to zero */
 #define WM8962_GPIO_SET 0x10000
 
+#define WM8962_GPIO_FN_CLKOUT           0
+#define WM8962_GPIO_FN_LOGIC            1
+#define WM8962_GPIO_FN_SDOUT            2
+#define WM8962_GPIO_FN_IRQ              3
+#define WM8962_GPIO_FN_THERMAL          4
+#define WM8962_GPIO_FN_PLL2_LOCK        6
+#define WM8962_GPIO_FN_PLL3_LOCK        7
+#define WM8962_GPIO_FN_FLL_LOCK         9
+#define WM8962_GPIO_FN_DRC_ACT         10
+#define WM8962_GPIO_FN_WSEQ_DONE       11
+#define WM8962_GPIO_FN_ALC_NG_ACT      12
+#define WM8962_GPIO_FN_ALC_PEAK_LIMIT  13
+#define WM8962_GPIO_FN_ALC_SATURATION  14
+#define WM8962_GPIO_FN_ALC_LEVEL_THR   15
+#define WM8962_GPIO_FN_ALC_LEVEL_LOCK  16
+#define WM8962_GPIO_FN_FIFO_ERR        17
+#define WM8962_GPIO_FN_OPCLK           18
+#define WM8962_GPIO_FN_DMICCLK         19
+#define WM8962_GPIO_FN_DMICDAT         20
+#define WM8962_GPIO_FN_MICD            21
+#define WM8962_GPIO_FN_MICSCD          22
+
 struct wm8962_pdata {
 	int gpio_base;
 	u32 gpio_init[WM8962_MAX_GPIO];

sound/soc/atmel/sam9g20_wm8731.c

@@ -184,7 +184,7 @@ static struct snd_soc_dai_link at91sam9g20ek_dai = {
 	.codec_dai_name = "wm8731-hifi",
 	.init = at91sam9g20ek_wm8731_init,
 	.platform_name = "atmel-pcm-audio",
-	.codec_name = "wm8731-codec.0-001b",
+	.codec_name = "wm8731.0-001b",
 	.ops = &at91sam9g20ek_ops,
 };
 

sound/soc/au1x/db1200.c

@@ -77,7 +77,7 @@ static struct snd_soc_dai_link db1200_i2s_dai = {
 	.codec_dai_name	= "wm8731-hifi",
 	.cpu_dai_name	= "au1xpsc_i2s.1",
 	.platform_name	= "au1xpsc-pcm.1",
-	.codec_name	= "wm8731-codec.0-001b",
+	.codec_name	= "wm8731.0-001b",
 	.ops		= &db1200_i2s_wm8731_ops,
 };
 

sound/soc/blackfin/bf5xx-ac97-pcm.c

@@ -243,6 +243,9 @@ static snd_pcm_uframes_t bf5xx_pcm_pointer(struct snd_pcm_substream *substream)
 
 static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
 {
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	int ret;
 
@@ -314,6 +317,9 @@ static struct snd_pcm_ops bf5xx_pcm_ac97_ops = {
 
 static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 {
+	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
 	struct snd_pcm_substream *substream = pcm->streams[stream].substream;
 	struct snd_dma_buffer *buf = &substream->dma_buffer;
 	size_t size = bf5xx_pcm_hardware.buffer_bytes_max
@@ -377,6 +383,9 @@ static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
 	struct snd_dma_buffer *buf;
 	int stream;
 #if defined(CONFIG_SND_BF5XX_MMAP_SUPPORT)
+	struct snd_soc_pcm_runtime *rtd = pcm->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
 	size_t size = bf5xx_pcm_hardware.buffer_bytes_max *
 		sizeof(struct ac97_frame) / 4;
 #endif
@@ -405,8 +414,6 @@ static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
 	}
 #endif
 	}
-	if (sport_handle)
-		sport_done(sport_handle);
 }
 
 static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
@@ -458,7 +465,7 @@ static int __devexit bf5xx_soc_platform_remove(struct platform_device *pdev)
 
 static struct platform_driver bf5xx_pcm_driver = {
 	.driver = {
-			.name = "bf5xx-pcm-audio",
+			.name = "bfin-ac97-pcm-audio",
 			.owner = THIS_MODULE,
 	},
 

sound/soc/blackfin/bf5xx-ac97.c

@@ -41,48 +41,7 @@
  *		anomaly does not affect blackfin sound drivers.
 */
 
-static int *cmd_count;
+static struct sport_device *ac97_sport_handle;
-static int sport_num = CONFIG_SND_BF5XX_SPORT_NUM;
-
-#define SPORT_REQ(x) \
-	[x] = {P_SPORT##x##_TFS, P_SPORT##x##_DTPRI, P_SPORT##x##_TSCLK, \
-	       P_SPORT##x##_RFS, P_SPORT##x##_DRPRI, P_SPORT##x##_RSCLK, 0}
-static u16 sport_req[][7] = {
-#ifdef SPORT0_TCR1
-	SPORT_REQ(0),
-#endif
-#ifdef SPORT1_TCR1
-	SPORT_REQ(1),
-#endif
-#ifdef SPORT2_TCR1
-	SPORT_REQ(2),
-#endif
-#ifdef SPORT3_TCR1
-	SPORT_REQ(3),
-#endif
-};
-
-#define SPORT_PARAMS(x) \
-	[x] = { \
-		.dma_rx_chan = CH_SPORT##x##_RX, \
-		.dma_tx_chan = CH_SPORT##x##_TX, \
-		.err_irq     = IRQ_SPORT##x##_ERROR, \
-		.regs        = (struct sport_register *)SPORT##x##_TCR1, \
-	}
-static struct sport_param sport_params[4] = {
-#ifdef SPORT0_TCR1
-	SPORT_PARAMS(0),
-#endif
-#ifdef SPORT1_TCR1
-	SPORT_PARAMS(1),
-#endif
-#ifdef SPORT2_TCR1
-	SPORT_PARAMS(2),
-#endif
-#ifdef SPORT3_TCR1
-	SPORT_PARAMS(3),
-#endif
-};
 
 void bf5xx_pcm_to_ac97(struct ac97_frame *dst, const __u16 *src,
 		size_t count, unsigned int chan_mask)
@@ -140,7 +99,8 @@ static unsigned int sport_tx_curr_frag(struct sport_device *sport)
 
 static void enqueue_cmd(struct snd_ac97 *ac97, __u16 addr, __u16 data)
 {
-	struct sport_device *sport = sport_handle;
+	struct sport_device *sport = ac97_sport_handle;
+	int *cmd_count = sport->private_data;
 	int nextfrag = sport_tx_curr_frag(sport);
 	struct ac97_frame *nextwrite;
 
@@ -161,6 +121,7 @@ static void enqueue_cmd(struct snd_ac97 *ac97, __u16 addr, __u16 data)
 static unsigned short bf5xx_ac97_read(struct snd_ac97 *ac97,
 	unsigned short reg)
 {
+	struct sport_device *sport_handle = ac97_sport_handle;
 	struct ac97_frame out_frame[2], in_frame[2];
 
 	pr_debug("%s enter 0x%x\n", __func__, reg);
@@ -185,6 +146,8 @@ static unsigned short bf5xx_ac97_read(struct snd_ac97 *ac97,
 void bf5xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
 	unsigned short val)
 {
+	struct sport_device *sport_handle = ac97_sport_handle;
+
 	pr_debug("%s enter 0x%x:0x%04x\n", __func__, reg, val);
 
 	if (sport_handle->tx_run) {
@@ -203,28 +166,19 @@ void bf5xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
 
 static void bf5xx_ac97_warm_reset(struct snd_ac97 *ac97)
 {
-#if defined(CONFIG_BF54x) || defined(CONFIG_BF561) || \
+	struct sport_device *sport_handle = ac97_sport_handle;
- (defined(BF537_FAMILY) && (CONFIG_SND_BF5XX_SPORT_NUM == 1))
+	u16 gpio = P_IDENT(sport_handle->pin_req[3]);
-
-#define CONCAT(a, b, c) a ## b ## c
-#define BFIN_SPORT_RFS(x) CONCAT(P_SPORT, x, _RFS)
-
-	u16 per = BFIN_SPORT_RFS(CONFIG_SND_BF5XX_SPORT_NUM);
-	u16 gpio = P_IDENT(BFIN_SPORT_RFS(CONFIG_SND_BF5XX_SPORT_NUM));
 
 	pr_debug("%s enter\n", __func__);
 
-	peripheral_free(per);
+	peripheral_free_list(sport_handle->pin_req);
 	gpio_request(gpio, "bf5xx-ac97");
 	gpio_direction_output(gpio, 1);
 	udelay(2);
 	gpio_set_value(gpio, 0);
 	udelay(1);
 	gpio_free(gpio);
-	peripheral_request(per, "soc-audio");
+	peripheral_request_list(sport_handle->pin_req, "soc-audio");
-#else
-	pr_info("%s: Not implemented\n", __func__);
-#endif
 }
 
 static void bf5xx_ac97_cold_reset(struct snd_ac97 *ac97)
@@ -306,18 +260,32 @@ static int bf5xx_ac97_resume(struct snd_soc_dai *dai)
 #define bf5xx_ac97_resume	NULL
 #endif
 
-static int bf5xx_ac97_probe(struct snd_soc_dai *dai)
+static struct snd_soc_dai_driver bfin_ac97_dai = {
-{
+	.ac97_control = 1,
-	int ret = 0;
+	.suspend = bf5xx_ac97_suspend,
-	cmd_count = (int *)get_zeroed_page(GFP_KERNEL);
+	.resume = bf5xx_ac97_resume,
-	if (cmd_count == NULL)
+	.playback = {
-		return -ENOMEM;
+		.stream_name = "AC97 Playback",
+		.channels_min = 2,
+#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
+		.channels_max = 6,
+#else
+		.channels_max = 2,
+#endif
+		.rates = SNDRV_PCM_RATE_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE, },
+	.capture = {
+		.stream_name = "AC97 Capture",
+		.channels_min = 2,
+		.channels_max = 2,
+		.rates = SNDRV_PCM_RATE_48000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE, },
+};
 
-	if (peripheral_request_list(sport_req[sport_num], "soc-audio")) {
+static int __devinit asoc_bfin_ac97_probe(struct platform_device *pdev)
-		pr_err("Requesting Peripherals failed\n");
+{
-		ret =  -EFAULT;
+	struct sport_device *sport_handle;
-		goto peripheral_err;
+	int ret;
-	}
 
 #ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
 	/* Request PB3 as reset pin */
@@ -329,12 +297,14 @@ static int bf5xx_ac97_probe(struct snd_soc_dai *dai)
 	}
 	gpio_direction_output(CONFIG_SND_BF5XX_RESET_GPIO_NUM, 1);
 #endif
-	sport_handle = sport_init(&sport_params[sport_num], 2, \
+
-			sizeof(struct ac97_frame), NULL);
+	sport_handle = sport_init(pdev, 2, sizeof(struct ac97_frame),
+		PAGE_SIZE);
 	if (!sport_handle) {
 		ret = -ENODEV;
 		goto sport_err;
 	}
+
 	/*SPORT works in TDM mode to simulate AC97 transfers*/
 #if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
 	ret = sport_set_multichannel(sport_handle, 16, 0x3FF, 1);
@@ -361,67 +331,37 @@ static int bf5xx_ac97_probe(struct snd_soc_dai *dai)
 		goto sport_config_err;
 	}
 
+	ret = snd_soc_register_dai(&pdev->dev, &bfin_ac97_dai);
+	if (ret) {
+		pr_err("Failed to register DAI: %d\n", ret);
+		goto sport_config_err;
+	}
+
+	ac97_sport_handle = sport_handle;
+
 	return 0;
 
 sport_config_err:
-	kfree(sport_handle);
+	sport_done(sport_handle);
 sport_err:
 #ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
 	gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM);
 gpio_err:
 #endif
-	peripheral_free_list(sport_req[sport_num]);
-peripheral_err:
-	free_page((unsigned long)cmd_count);
-	cmd_count = NULL;
 
 	return ret;
 }
 
-static int bf5xx_ac97_remove(struct snd_soc_dai *dai)
+static int __devexit asoc_bfin_ac97_remove(struct platform_device *pdev)
 {
-	free_page((unsigned long)cmd_count);
+	struct sport_device *sport_handle = platform_get_drvdata(pdev);
-	cmd_count = NULL;
+
-	peripheral_free_list(sport_req[sport_num]);
+	snd_soc_unregister_dai(&pdev->dev);
+	sport_done(sport_handle);
 #ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET
 	gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM);
 #endif
-	return 0;
-}
 
-struct snd_soc_dai_driver bfin_ac97_dai = {
-	.ac97_control = 1,
-	.probe = bf5xx_ac97_probe,
-	.remove = bf5xx_ac97_remove,
-	.suspend = bf5xx_ac97_suspend,
-	.resume = bf5xx_ac97_resume,
-	.playback = {
-		.stream_name = "AC97 Playback",
-		.channels_min = 2,
-#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
-		.channels_max = 6,
-#else
-		.channels_max = 2,
-#endif
-		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE, },
-	.capture = {
-		.stream_name = "AC97 Capture",
-		.channels_min = 2,
-		.channels_max = 2,
-		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE, },
-};
-EXPORT_SYMBOL_GPL(bfin_ac97_dai);
-
-static __devinit int asoc_bfin_ac97_probe(struct platform_device *pdev)
-{
-	return snd_soc_register_dai(&pdev->dev, &bfin_ac97_dai);
-}
-
-static int __devexit asoc_bfin_ac97_remove(struct platform_device *pdev)
-{
-	snd_soc_unregister_dai(&pdev->dev);
 	return 0;
 }
 

sound/soc/blackfin/bf5xx-ad1836.c

@@ -29,22 +29,12 @@
 #include <asm/portmux.h>
 
 #include "../codecs/ad1836.h"
-#include "bf5xx-sport.h"
 
 #include "bf5xx-tdm-pcm.h"
 #include "bf5xx-tdm.h"
 
 static struct snd_soc_card bf5xx_ad1836;
 
-static int bf5xx_ad1836_startup(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
-	snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
-	return 0;
-}
-
 static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params)
 {
@@ -75,23 +65,33 @@ static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream,
 }
 
 static struct snd_soc_ops bf5xx_ad1836_ops = {
-	.startup = bf5xx_ad1836_startup,
 	.hw_params = bf5xx_ad1836_hw_params,
 };
 
-static struct snd_soc_dai_link bf5xx_ad1836_dai = {
+static struct snd_soc_dai_link bf5xx_ad1836_dai[] = {
-	.name = "ad1836",
+	{
-	.stream_name = "AD1836",
+		.name = "ad1836",
-	.cpu_dai_name = "bf5xx-tdm",
+		.stream_name = "AD1836",
-	.codec_dai_name = "ad1836-hifi",
+		.cpu_dai_name = "bfin-tdm.0",
-	.platform_name = "bf5xx-tdm-pcm-audio",
+		.codec_dai_name = "ad1836-hifi",
-	.codec_name = "ad1836-codec.0",
+		.platform_name = "bfin-tdm-pcm-audio",
-	.ops = &bf5xx_ad1836_ops,
+		.codec_name = "ad1836.0",
+		.ops = &bf5xx_ad1836_ops,
+	},
+	{
+		.name = "ad1836",
+		.stream_name = "AD1836",
+		.cpu_dai_name = "bfin-tdm.1",
+		.codec_dai_name = "ad1836-hifi",
+		.platform_name = "bfin-tdm-pcm-audio",
+		.codec_name = "ad1836.0",
+		.ops = &bf5xx_ad1836_ops,
+	},
 };
 
 static struct snd_soc_card bf5xx_ad1836 = {
-	.name = "bf5xx_ad1836",
+	.name = "bfin-ad1836",
-	.dai_link = &bf5xx_ad1836_dai,
+	.dai_link = &bf5xx_ad1836_dai[CONFIG_SND_BF5XX_SPORT_NUM],
 	.num_links = 1,
 };
 

sound/soc/blackfin/bf5xx-ad193x.c

@@ -38,30 +38,28 @@
 #include <asm/portmux.h>
 
 #include "../codecs/ad193x.h"
-#include "bf5xx-sport.h"
 
 #include "bf5xx-tdm-pcm.h"
 #include "bf5xx-tdm.h"
 
 static struct snd_soc_card bf5xx_ad193x;
 
-static int bf5xx_ad193x_startup(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
-	snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
-	return 0;
-}
-
 static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	unsigned int clk = 0;
 	unsigned int channel_map[] = {0, 1, 2, 3, 4, 5, 6, 7};
 	int ret = 0;
+
+	switch (params_rate(params)) {
+	case 48000:
+		clk = 12288000;
+		break;
+	}
+
 	/* set cpu DAI configuration */
 	ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A |
 		SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM);
@@ -74,6 +72,12 @@ static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
+	/* set the codec system clock for DAC and ADC */
+	ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk,
+		SND_SOC_CLOCK_IN);
+	if (ret < 0)
+		return ret;
+
 	/* set codec DAI slots, 8 channels, all channels are enabled */
 	ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xFF, 0xFF, 8, 32);
 	if (ret < 0)
@@ -89,23 +93,33 @@ static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream,
 }
 
 static struct snd_soc_ops bf5xx_ad193x_ops = {
-	.startup = bf5xx_ad193x_startup,
 	.hw_params = bf5xx_ad193x_hw_params,
 };
 
-static struct snd_soc_dai_link bf5xx_ad193x_dai = {
+static struct snd_soc_dai_link bf5xx_ad193x_dai[] = {
-	.name = "ad193x",
+	{
-	.stream_name = "AD193X",
+		.name = "ad193x",
-	.cpu_dai_name = "bf5xx-tdm",
+		.stream_name = "AD193X",
-	.codec_dai_name ="ad193x-hifi",
+		.cpu_dai_name = "bfin-tdm.0",
-	.platform_name = "bf5xx-tdm-pcm-audio",
+		.codec_dai_name ="ad193x-hifi",
-	.codec_name = "ad193x-codec.5",
+		.platform_name = "bfin-tdm-pcm-audio",
-	.ops = &bf5xx_ad193x_ops,
+		.codec_name = "ad193x.5",
+		.ops = &bf5xx_ad193x_ops,
+	},
+	{
+		.name = "ad193x",
+		.stream_name = "AD193X",
+		.cpu_dai_name = "bfin-tdm.1",
+		.codec_dai_name ="ad193x-hifi",
+		.platform_name = "bfin-tdm-pcm-audio",
+		.codec_name = "ad193x.5",
+		.ops = &bf5xx_ad193x_ops,
+	},
 };
 
 static struct snd_soc_card bf5xx_ad193x = {
-	.name = "bf5xx_ad193x",
+	.name = "bfin-ad193x",
-	.dai_link = &bf5xx_ad193x_dai,
+	.dai_link = &bf5xx_ad193x_dai[CONFIG_SND_BF5XX_SPORT_NUM],
 	.num_links = 1,
 };
 

sound/soc/blackfin/bf5xx-ad1980.c

@@ -47,39 +47,34 @@
 #include <asm/portmux.h>
 
 #include "../codecs/ad1980.h"
-#include "bf5xx-sport.h"
+
 #include "bf5xx-ac97-pcm.h"
 #include "bf5xx-ac97.h"
 
 static struct snd_soc_card bf5xx_board;
 
-static int bf5xx_board_startup(struct snd_pcm_substream *substream)
+static struct snd_soc_dai_link bf5xx_board_dai[] = {
-{
+	{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+		.name = "AC97",
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+		.stream_name = "AC97 HiFi",
-
+		.cpu_dai_name = "bfin-ac97.0",
-	pr_debug("%s enter\n", __func__);
+		.codec_dai_name = "ad1980-hifi",
-	snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
+		.platform_name = "bfin-ac97-pcm-audio",
-	return 0;
+		.codec_name = "ad1980",
-}
+	},
-
+	{
-static struct snd_soc_ops bf5xx_board_ops = {
+		.name = "AC97",
-	.startup = bf5xx_board_startup,
+		.stream_name = "AC97 HiFi",
-};
+		.cpu_dai_name = "bfin-ac97.1",
-
+		.codec_dai_name = "ad1980-hifi",
-static struct snd_soc_dai_link bf5xx_board_dai = {
+		.platform_name = "bfin-ac97-pcm-audio",
-	.name = "AC97",
+		.codec_name = "ad1980",
-	.stream_name = "AC97 HiFi",
+	},
-	.cpu_dai_name = "bfin-ac97",
-	.codec_dai_name = "ad1980-hifi",
-	.platform_name = "bfin-pcm-audio",
-	.codec_name = "ad1980-codec",
-	.ops = &bf5xx_board_ops,
 };
 
 static struct snd_soc_card bf5xx_board = {
-	.name = "bf5xx-board",
+	.name = "bfin-ad1980",
-	.dai_link = &bf5xx_board_dai,
+	.dai_link = &bf5xx_board_dai[CONFIG_SND_BF5XX_SPORT_NUM],
 	.num_links = 1,
 };
 

sound/soc/blackfin/bf5xx-ad73311.c

@@ -145,16 +145,6 @@ static int bf5xx_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int bf5xx_ad73311_startup(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
-	pr_debug("%s enter\n", __func__);
-	snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
-	return 0;
-}
-
 static int bf5xx_ad73311_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params)
 {
@@ -176,24 +166,34 @@ static int bf5xx_ad73311_hw_params(struct snd_pcm_substream *substream,
 
 
 static struct snd_soc_ops bf5xx_ad73311_ops = {
-	.startup = bf5xx_ad73311_startup,
 	.hw_params = bf5xx_ad73311_hw_params,
 };
 
-static struct snd_soc_dai_link bf5xx_ad73311_dai = {
+static struct snd_soc_dai_link bf5xx_ad73311_dai[] = {
-	.name = "ad73311",
+	{
-	.stream_name = "AD73311",
+		.name = "ad73311",
-	.cpu_dai_name = "bf5xx-i2s",
+		.stream_name = "AD73311",
-	.codec_dai_name = "ad73311-hifi",
+		.cpu_dai_name = "bfin-i2s.0",
-	.platform_name = "bfin-pcm-audio",
+		.codec_dai_name = "ad73311-hifi",
-	.codec_name = "ad73311-codec",
+		.platform_name = "bfin-i2s-pcm-audio",
-	.ops = &bf5xx_ad73311_ops,
+		.codec_name = "ad73311",
+		.ops = &bf5xx_ad73311_ops,
+	},
+	{
+		.name = "ad73311",
+		.stream_name = "AD73311",
+		.cpu_dai_name = "bfin-i2s.1",
+		.codec_dai_name = "ad73311-hifi",
+		.platform_name = "bfin-i2s-pcm-audio",
+		.codec_name = "ad73311",
+		.ops = &bf5xx_ad73311_ops,
+	},
 };
 
 static struct snd_soc_card bf5xx_ad73311 = {
-	.name = "bf5xx_ad73311",
+	.name = "bfin-ad73311",
 	.probe = bf5xx_probe,
-	.dai_link = &bf5xx_ad73311_dai,
+	.dai_link = &bf5xx_ad73311_dai[CONFIG_SND_BF5XX_SPORT_NUM],
 	.num_links = 1,
 };
 

sound/soc/blackfin/bf5xx-i2s-pcm.c

@@ -148,10 +148,15 @@ static snd_pcm_uframes_t bf5xx_pcm_pointer(struct snd_pcm_substream *substream)
 
 static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
 {
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
 	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct snd_dma_buffer *buf = &substream->dma_buffer;
 	int ret;
 
 	pr_debug("%s enter\n", __func__);
+
 	snd_soc_set_runtime_hwparams(substream, &bf5xx_pcm_hardware);
 
 	ret = snd_pcm_hw_constraint_integer(runtime, \
@@ -159,9 +164,14 @@ static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
 	if (ret < 0)
 		goto out;
 
-	if (sport_handle != NULL)
+	if (sport_handle != NULL) {
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+			sport_handle->tx_buf = buf->area;
+		else
+			sport_handle->rx_buf = buf->area;
+
 		runtime->private_data = sport_handle;
-	else {
+	} else {
 		pr_err("sport_handle is NULL\n");
 		return -1;
 	}
@@ -214,11 +224,6 @@ static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 	pr_debug("%s, area:%p, size:0x%08lx\n", __func__,
 		buf->area, buf->bytes);
 
-	if (stream == SNDRV_PCM_STREAM_PLAYBACK)
-		sport_handle->tx_buf = buf->area;
-	else
-		sport_handle->rx_buf = buf->area;
-
 	return 0;
 }
 
@@ -239,8 +244,6 @@ static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
 		dma_free_coherent(NULL, buf->bytes, buf->area, 0);
 		buf->area = NULL;
 	}
-	if (sport_handle)
-		sport_done(sport_handle);
 }
 
 static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
@@ -292,7 +295,7 @@ static int __devexit bfin_i2s_soc_platform_remove(struct platform_device *pdev)
 
 static struct platform_driver bfin_i2s_pcm_driver = {
 	.driver = {
-			.name = "bfin-pcm-audio",
+			.name = "bfin-i2s-pcm-audio",
 			.owner = THIS_MODULE,
 	},
 

sound/soc/blackfin/bf5xx-i2s.c

@@ -51,59 +51,24 @@ struct bf5xx_i2s_port {
 	int configured;
 };
 
-static struct bf5xx_i2s_port bf5xx_i2s;
-static int sport_num = CONFIG_SND_BF5XX_SPORT_NUM;
-
-static struct sport_param sport_params[2] = {
-	{
-		.dma_rx_chan	= CH_SPORT0_RX,
-		.dma_tx_chan	= CH_SPORT0_TX,
-		.err_irq	= IRQ_SPORT0_ERROR,
-		.regs		= (struct sport_register *)SPORT0_TCR1,
-	},
-	{
-		.dma_rx_chan	= CH_SPORT1_RX,
-		.dma_tx_chan	= CH_SPORT1_TX,
-		.err_irq	= IRQ_SPORT1_ERROR,
-		.regs		= (struct sport_register *)SPORT1_TCR1,
-	}
-};
-
-/*
- * Setting the TFS pin selector for SPORT 0 based on whether the selected
- * port id F or G. If the port is F then no conflict should exist for the
- * TFS. When Port G is selected and EMAC then there is a conflict between
- * the PHY interrupt line and TFS.  Current settings prevent the conflict
- * by ignoring the TFS pin when Port G is selected. This allows both
- * codecs and EMAC using Port G concurrently.
- */
-#ifdef CONFIG_BF527_SPORT0_PORTG
-#define LOCAL_SPORT0_TFS (0)
-#else
-#define LOCAL_SPORT0_TFS (P_SPORT0_TFS)
-#endif
-
-static u16 sport_req[][7] = { {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
-		P_SPORT0_DRPRI, P_SPORT0_RSCLK, LOCAL_SPORT0_TFS, 0},
-		{P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS, P_SPORT1_DRPRI,
-		P_SPORT1_RSCLK, P_SPORT1_TFS, 0} };
-
 static int bf5xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 		unsigned int fmt)
 {
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
+	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
 	int ret = 0;
 
 	/* interface format:support I2S,slave mode */
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_I2S:
-		bf5xx_i2s.tcr1 |= TFSR | TCKFE;
+		bf5xx_i2s->tcr1 |= TFSR | TCKFE;
-		bf5xx_i2s.rcr1 |= RFSR | RCKFE;
+		bf5xx_i2s->rcr1 |= RFSR | RCKFE;
-		bf5xx_i2s.tcr2 |= TSFSE;
+		bf5xx_i2s->tcr2 |= TSFSE;
-		bf5xx_i2s.rcr2 |= RSFSE;
+		bf5xx_i2s->rcr2 |= RSFSE;
 		break;
 	case SND_SOC_DAIFMT_DSP_A:
-		bf5xx_i2s.tcr1 |= TFSR;
+		bf5xx_i2s->tcr1 |= TFSR;
-		bf5xx_i2s.rcr1 |= RFSR;
+		bf5xx_i2s->rcr1 |= RFSR;
 		break;
 	case SND_SOC_DAIFMT_LEFT_J:
 		ret = -EINVAL;
@@ -135,29 +100,35 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
 				struct snd_pcm_hw_params *params,
 				struct snd_soc_dai *dai)
 {
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
 	int ret = 0;
 
-	bf5xx_i2s.tcr2 &= ~0x1f;
+	bf5xx_i2s->tcr2 &= ~0x1f;
-	bf5xx_i2s.rcr2 &= ~0x1f;
+	bf5xx_i2s->rcr2 &= ~0x1f;
 	switch (params_format(params)) {
+	case SNDRV_PCM_FORMAT_S8:
+		bf5xx_i2s->tcr2 |= 7;
+		bf5xx_i2s->rcr2 |= 7;
+		sport_handle->wdsize = 1;
 	case SNDRV_PCM_FORMAT_S16_LE:
-		bf5xx_i2s.tcr2 |= 15;
+		bf5xx_i2s->tcr2 |= 15;
-		bf5xx_i2s.rcr2 |= 15;
+		bf5xx_i2s->rcr2 |= 15;
 		sport_handle->wdsize = 2;
 		break;
 	case SNDRV_PCM_FORMAT_S24_LE:
-		bf5xx_i2s.tcr2 |= 23;
+		bf5xx_i2s->tcr2 |= 23;
-		bf5xx_i2s.rcr2 |= 23;
+		bf5xx_i2s->rcr2 |= 23;
 		sport_handle->wdsize = 3;
 		break;
 	case SNDRV_PCM_FORMAT_S32_LE:
-		bf5xx_i2s.tcr2 |= 31;
+		bf5xx_i2s->tcr2 |= 31;
-		bf5xx_i2s.rcr2 |= 31;
+		bf5xx_i2s->rcr2 |= 31;
 		sport_handle->wdsize = 4;
 		break;
 	}
 
-	if (!bf5xx_i2s.configured) {
+	if (!bf5xx_i2s->configured) {
 		/*
 		 * TX and RX are not independent,they are enabled at the
 		 * same time, even if only one side is running. So, we
@@ -166,16 +137,16 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
 		 *
 		 * CPU DAI:slave mode.
 		 */
-		bf5xx_i2s.configured = 1;
+		bf5xx_i2s->configured = 1;
-		ret = sport_config_rx(sport_handle, bf5xx_i2s.rcr1,
+		ret = sport_config_rx(sport_handle, bf5xx_i2s->rcr1,
-				      bf5xx_i2s.rcr2, 0, 0);
+				      bf5xx_i2s->rcr2, 0, 0);
 		if (ret) {
 			pr_err("SPORT is busy!\n");
 			return -EBUSY;
 		}
 
-		ret = sport_config_tx(sport_handle, bf5xx_i2s.tcr1,
+		ret = sport_config_tx(sport_handle, bf5xx_i2s->tcr1,
-				      bf5xx_i2s.tcr2, 0, 0);
+				      bf5xx_i2s->tcr2, 0, 0);
 		if (ret) {
 			pr_err("SPORT is busy!\n");
 			return -EBUSY;
@@ -188,41 +159,19 @@ static int bf5xx_i2s_hw_params(struct snd_pcm_substream *substream,
 static void bf5xx_i2s_shutdown(struct snd_pcm_substream *substream,
 			       struct snd_soc_dai *dai)
 {
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
+
 	pr_debug("%s enter\n", __func__);
 	/* No active stream, SPORT is allowed to be configured again. */
 	if (!dai->active)
-		bf5xx_i2s.configured = 0;
+		bf5xx_i2s->configured = 0;
-}
-
-static int bf5xx_i2s_probe(struct snd_soc_dai *dai)
-{
-	pr_debug("%s enter\n", __func__);
-	if (peripheral_request_list(&sport_req[sport_num][0], "soc-audio")) {
-		pr_err("Requesting Peripherals failed\n");
-		return -EFAULT;
-	}
-
-	/* request DMA for SPORT */
-	sport_handle = sport_init(&sport_params[sport_num], 4, \
-			2 * sizeof(u32), NULL);
-	if (!sport_handle) {
-		peripheral_free_list(&sport_req[sport_num][0]);
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-static int bf5xx_i2s_remove(struct snd_soc_dai *dai)
-{
-	pr_debug("%s enter\n", __func__);
-	peripheral_free_list(&sport_req[sport_num][0]);
-	return 0;
 }
 
 #ifdef CONFIG_PM
 static int bf5xx_i2s_suspend(struct snd_soc_dai *dai)
 {
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
 
 	pr_debug("%s : sport %d\n", __func__, dai->id);
 
@@ -235,19 +184,21 @@ static int bf5xx_i2s_suspend(struct snd_soc_dai *dai)
 
 static int bf5xx_i2s_resume(struct snd_soc_dai *dai)
 {
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+	struct bf5xx_i2s_port *bf5xx_i2s = sport_handle->private_data;
 	int ret;
 
 	pr_debug("%s : sport %d\n", __func__, dai->id);
 
-	ret = sport_config_rx(sport_handle, bf5xx_i2s.rcr1,
+	ret = sport_config_rx(sport_handle, bf5xx_i2s->rcr1,
-				      bf5xx_i2s.rcr2, 0, 0);
+				      bf5xx_i2s->rcr2, 0, 0);
 	if (ret) {
 		pr_err("SPORT is busy!\n");
 		return -EBUSY;
 	}
 
-	ret = sport_config_tx(sport_handle, bf5xx_i2s.tcr1,
+	ret = sport_config_tx(sport_handle, bf5xx_i2s->tcr1,
-				      bf5xx_i2s.tcr2, 0, 0);
+				      bf5xx_i2s->tcr2, 0, 0);
 	if (ret) {
 		pr_err("SPORT is busy!\n");
 		return -EBUSY;
@@ -266,8 +217,11 @@ static int bf5xx_i2s_resume(struct snd_soc_dai *dai)
 		SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \
 		SNDRV_PCM_RATE_96000)
 
-#define BF5XX_I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |\
+#define BF5XX_I2S_FORMATS \
-	SNDRV_PCM_FMTBIT_S32_LE)
+	(SNDRV_PCM_FMTBIT_S8 | \
+	 SNDRV_PCM_FMTBIT_S16_LE | \
+	 SNDRV_PCM_FMTBIT_S24_LE | \
+	 SNDRV_PCM_FMTBIT_S32_LE)
 
 static struct snd_soc_dai_ops bf5xx_i2s_dai_ops = {
 	.shutdown	= bf5xx_i2s_shutdown,
@@ -276,8 +230,6 @@ static struct snd_soc_dai_ops bf5xx_i2s_dai_ops = {
 };
 
 static struct snd_soc_dai_driver bf5xx_i2s_dai = {
-	.probe = bf5xx_i2s_probe,
-	.remove = bf5xx_i2s_remove,
 	.suspend = bf5xx_i2s_suspend,
 	.resume = bf5xx_i2s_resume,
 	.playback = {
@@ -293,23 +245,45 @@ static struct snd_soc_dai_driver bf5xx_i2s_dai = {
 	.ops = &bf5xx_i2s_dai_ops,
 };
 
-static int bfin_i2s_drv_probe(struct platform_device *pdev)
+static int __devinit bf5xx_i2s_probe(struct platform_device *pdev)
 {
-	return snd_soc_register_dai(&pdev->dev, &bf5xx_i2s_dai);
+	struct sport_device *sport_handle;
+	int ret;
+
+	/* configure SPORT for I2S */
+	sport_handle = sport_init(pdev, 4, 2 * sizeof(u32),
+		sizeof(struct bf5xx_i2s_port));
+	if (!sport_handle)
+		return -ENODEV;
+
+	/* register with the ASoC layers */
+	ret = snd_soc_register_dai(&pdev->dev, &bf5xx_i2s_dai);
+	if (ret) {
+		pr_err("Failed to register DAI: %d\n", ret);
+		sport_done(sport_handle);
+		return ret;
+	}
+
+	return 0;
 }
 
-static int __devexit bfin_i2s_drv_remove(struct platform_device *pdev)
+static int __devexit bf5xx_i2s_remove(struct platform_device *pdev)
 {
+	struct sport_device *sport_handle = platform_get_drvdata(pdev);
+
+	pr_debug("%s enter\n", __func__);
+
 	snd_soc_unregister_dai(&pdev->dev);
+	sport_done(sport_handle);
+
 	return 0;
 }
 
 static struct platform_driver bfin_i2s_driver = {
-	.probe = bfin_i2s_drv_probe,
+	.probe  = bf5xx_i2s_probe,
-	.remove = __devexit_p(bfin_i2s_drv_remove),
+	.remove = __devexit_p(bf5xx_i2s_remove),
-
 	.driver = {
-		.name = "bf5xx-i2s",
+		.name = "bfin-i2s",
 		.owner = THIS_MODULE,
 	},
 };

sound/soc/blackfin/bf5xx-sport.c

@@ -42,8 +42,6 @@
 /* delay between frame sync pulse and first data bit in multichannel mode */
 #define FRAME_DELAY (1<<12)
 
-struct sport_device *sport_handle;
-EXPORT_SYMBOL(sport_handle);
 /* note: multichannel is in units of 8 channels,
  * tdm_count is # channels NOT / 8 ! */
 int sport_set_multichannel(struct sport_device *sport,
@@ -798,86 +796,164 @@ int sport_set_err_callback(struct sport_device *sport,
 }
 EXPORT_SYMBOL(sport_set_err_callback);
 
-struct sport_device *sport_init(struct sport_param *param, unsigned wdsize,
+static int sport_config_pdev(struct platform_device *pdev, struct sport_param *param)
-		unsigned dummy_count, void *private_data)
 {
-	int ret;
+	/* Extract settings from platform data */
+	struct device *dev = &pdev->dev;
+	struct bfin_snd_platform_data *pdata = dev->platform_data;
+	struct resource *res;
+
+	param->num = pdev->id;
+
+	if (!pdata) {
+		dev_err(dev, "no platform_data\n");
+		return -ENODEV;
+	}
+	param->pin_req = pdata->pin_req;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		dev_err(dev, "no MEM resource\n");
+		return -ENODEV;
+	}
+	param->regs = (struct sport_register *)res->start;
+
+	/* first RX, then TX */
+	res = platform_get_resource(pdev, IORESOURCE_DMA, 0);
+	if (!res) {
+		dev_err(dev, "no rx DMA resource\n");
+		return -ENODEV;
+	}
+	param->dma_rx_chan = res->start;
+
+	res = platform_get_resource(pdev, IORESOURCE_DMA, 1);
+	if (!res) {
+		dev_err(dev, "no tx DMA resource\n");
+		return -ENODEV;
+	}
+	param->dma_tx_chan = res->start;
+
+	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+	if (!res) {
+		dev_err(dev, "no irq resource\n");
+		return -ENODEV;
+	}
+	param->err_irq = res->start;
+
+	return 0;
+}
+
+struct sport_device *sport_init(struct platform_device *pdev,
+	unsigned int wdsize, unsigned int dummy_count, size_t priv_size)
+{
+	struct device *dev = &pdev->dev;
+	struct sport_param param;
 	struct sport_device *sport;
-	pr_debug("%s enter\n", __func__);
+	int ret;
-	BUG_ON(param == NULL);
+
-	BUG_ON(wdsize == 0 || dummy_count == 0);
+	dev_dbg(dev, "%s enter\n", __func__);
-	sport = kmalloc(sizeof(struct sport_device), GFP_KERNEL);
+
-	if (!sport) {
+	param.wdsize = wdsize;
-		pr_err("Failed to allocate for sport device\n");
+	param.dummy_count = dummy_count;
+	BUG_ON(param.wdsize == 0 || param.dummy_count == 0);
+
+	ret = sport_config_pdev(pdev, &param);
+	if (ret)
+		return NULL;
+
+	if (peripheral_request_list(param.pin_req, "soc-audio")) {
+		dev_err(dev, "requesting Peripherals failed\n");
 		return NULL;
 	}
 
-	memset(sport, 0, sizeof(struct sport_device));
+	sport = kzalloc(sizeof(*sport), GFP_KERNEL);
-	sport->dma_rx_chan = param->dma_rx_chan;
+	if (!sport) {
-	sport->dma_tx_chan = param->dma_tx_chan;
+		dev_err(dev, "failed to allocate for sport device\n");
-	sport->err_irq = param->err_irq;
+		goto __init_err0;
-	sport->regs = param->regs;
+	}
-	sport->private_data = private_data;
+
+	sport->num = param.num;
+	sport->dma_rx_chan = param.dma_rx_chan;
+	sport->dma_tx_chan = param.dma_tx_chan;
+	sport->err_irq = param.err_irq;
+	sport->regs = param.regs;
+	sport->pin_req = param.pin_req;
 
 	if (request_dma(sport->dma_rx_chan, "SPORT RX Data") == -EBUSY) {
-		pr_err("Failed to request RX dma %d\n", \
+		dev_err(dev, "failed to request RX dma %d\n", sport->dma_rx_chan);
-				sport->dma_rx_chan);
 		goto __init_err1;
 	}
 	if (set_dma_callback(sport->dma_rx_chan, rx_handler, sport) != 0) {
-		pr_err("Failed to request RX irq %d\n", \
+		dev_err(dev, "failed to request RX irq %d\n", sport->dma_rx_chan);
-				sport->dma_rx_chan);
 		goto __init_err2;
 	}
 
 	if (request_dma(sport->dma_tx_chan, "SPORT TX Data") == -EBUSY) {
-		pr_err("Failed to request TX dma %d\n", \
+		dev_err(dev, "failed to request TX dma %d\n", sport->dma_tx_chan);
-				sport->dma_tx_chan);
 		goto __init_err2;
 	}
 
 	if (set_dma_callback(sport->dma_tx_chan, tx_handler, sport) != 0) {
-		pr_err("Failed to request TX irq %d\n", \
+		dev_err(dev, "failed to request TX irq %d\n", sport->dma_tx_chan);
-				sport->dma_tx_chan);
 		goto __init_err3;
 	}
 
 	if (request_irq(sport->err_irq, err_handler, IRQF_SHARED, "SPORT err",
 			sport) < 0) {
-		pr_err("Failed to request err irq:%d\n", \
+		dev_err(dev, "failed to request err irq %d\n", sport->err_irq);
-				sport->err_irq);
 		goto __init_err3;
 	}
 
-	pr_err("dma rx:%d tx:%d, err irq:%d, regs:%p\n",
+	dev_info(dev, "dma rx:%d tx:%d, err irq:%d, regs:%p\n",
 			sport->dma_rx_chan, sport->dma_tx_chan,
 			sport->err_irq, sport->regs);
 
-	sport->wdsize = wdsize;
+	sport->wdsize = param.wdsize;
-	sport->dummy_count = dummy_count;
+	sport->dummy_count = param.dummy_count;
+
+	sport->private_data = kzalloc(priv_size, GFP_KERNEL);
+	if (!sport->private_data) {
+		dev_err(dev, "could not alloc priv data %zu bytes\n", priv_size);
+		goto __init_err4;
+	}
 
 	if (L1_DATA_A_LENGTH)
-		sport->dummy_buf = l1_data_sram_zalloc(dummy_count * 2);
+		sport->dummy_buf = l1_data_sram_zalloc(param.dummy_count * 2);
 	else
-		sport->dummy_buf = kzalloc(dummy_count * 2, GFP_KERNEL);
+		sport->dummy_buf = kzalloc(param.dummy_count * 2, GFP_KERNEL);
 	if (sport->dummy_buf == NULL) {
-		pr_err("Failed to allocate dummy buffer\n");
+		dev_err(dev, "failed to allocate dummy buffer\n");
-		goto __error;
+		goto __error1;
 	}
 
 	ret = sport_config_rx_dummy(sport);
 	if (ret) {
-		pr_err("Failed to config rx dummy ring\n");
+		dev_err(dev, "failed to config rx dummy ring\n");
-		goto __error;
+		goto __error2;
 	}
 	ret = sport_config_tx_dummy(sport);
 	if (ret) {
-		pr_err("Failed to config tx dummy ring\n");
+		dev_err(dev, "failed to config tx dummy ring\n");
-		goto __error;
+		goto __error3;
 	}
 
+	platform_set_drvdata(pdev, sport);
+
 	return sport;
-__error:
+__error3:
+	if (L1_DATA_A_LENGTH)
+		l1_data_sram_free(sport->dummy_rx_desc);
+	else
+		dma_free_coherent(NULL, 2*sizeof(struct dmasg),
+				sport->dummy_rx_desc, 0);
+__error2:
+	if (L1_DATA_A_LENGTH)
+		l1_data_sram_free(sport->dummy_buf);
+	else
+		kfree(sport->dummy_buf);
+__error1:
+	kfree(sport->private_data);
+__init_err4:
 	free_irq(sport->err_irq, sport);
 __init_err3:
 	free_dma(sport->dma_tx_chan);
@@ -885,6 +961,8 @@ __init_err2:
 	free_dma(sport->dma_rx_chan);
 __init_err1:
 	kfree(sport);
+__init_err0:
+	peripheral_free_list(param.pin_req);
 	return NULL;
 }
 EXPORT_SYMBOL(sport_init);
@@ -917,8 +995,9 @@ void sport_done(struct sport_device *sport)
 	free_dma(sport->dma_tx_chan);
 	free_irq(sport->err_irq, sport);
 
+	kfree(sport->private_data);
+	peripheral_free_list(sport->pin_req);
 	kfree(sport);
-		sport = NULL;
 }
 EXPORT_SYMBOL(sport_done);
 

sound/soc/blackfin/bf5xx-sport.h

@@ -1,5 +1,5 @@
 /*
- * File:         bf5xx_ac97_sport.h
+ * File:         bf5xx_sport.h
  * Based on:
  * Author:       Roy Huang <roy.huang@analog.com>
  *
@@ -33,15 +33,18 @@
 #include <linux/types.h>
 #include <linux/wait.h>
 #include <linux/workqueue.h>
+#include <linux/platform_device.h>
 #include <asm/dma.h>
 #include <asm/bfin_sport.h>
 
 #define DESC_ELEMENT_COUNT 9
 
 struct sport_device {
+	int num;
 	int dma_rx_chan;
 	int dma_tx_chan;
 	int err_irq;
+	const unsigned short *pin_req;
 	struct sport_register *regs;
 
 	unsigned char *rx_buf;
@@ -103,17 +106,20 @@ struct sport_device {
 	void *private_data;
 };
 
-extern struct sport_device *sport_handle;
-
 struct sport_param {
+	int num;
 	int dma_rx_chan;
 	int dma_tx_chan;
 	int err_irq;
+	const unsigned short *pin_req;
 	struct sport_register *regs;
+	unsigned int wdsize;
+	unsigned int dummy_count;
+	void *private_data;
 };
 
-struct sport_device *sport_init(struct sport_param *param, unsigned wdsize,
+struct sport_device *sport_init(struct platform_device *pdev,
-		unsigned dummy_count, void *private_data);
+	unsigned int wdsize, unsigned int dummy_count, size_t priv_size);
 
 void sport_done(struct sport_device *sport);
 

sound/soc/blackfin/bf5xx-ssm2602.c

@@ -44,16 +44,6 @@
 
 static struct snd_soc_card bf5xx_ssm2602;
 
-static int bf5xx_ssm2602_startup(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
-	pr_debug("%s enter\n", __func__);
-	snd_soc_dai_set_drvdata(cpu_dai, sport_handle);
-	return 0;
-}
-
 static int bf5xx_ssm2602_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params)
 {
@@ -109,23 +99,33 @@ static int bf5xx_ssm2602_hw_params(struct snd_pcm_substream *substream,
 }
 
 static struct snd_soc_ops bf5xx_ssm2602_ops = {
-	.startup = bf5xx_ssm2602_startup,
 	.hw_params = bf5xx_ssm2602_hw_params,
 };
 
-static struct snd_soc_dai_link bf5xx_ssm2602_dai = {
+static struct snd_soc_dai_link bf5xx_ssm2602_dai[] = {
-	.name = "ssm2602",
+	{
-	.stream_name = "SSM2602",
+		.name = "ssm2602",
-	.cpu_dai_name = "bf5xx-i2s",
+		.stream_name = "SSM2602",
-	.codec_dai_name = "ssm2602-hifi",
+		.cpu_dai_name = "bfin-i2s.0",
-	.platform_name = "bf5xx-pcm-audio",
+		.codec_dai_name = "ssm2602-hifi",
-	.codec_name = "ssm2602-codec.0-001b",
+		.platform_name = "bfin-i2s-pcm-audio",
-	.ops = &bf5xx_ssm2602_ops,
+		.codec_name = "ssm2602.0-001b",
+		.ops = &bf5xx_ssm2602_ops,
+	},
+	{
+		.name = "ssm2602",
+		.stream_name = "SSM2602",
+		.cpu_dai_name = "bfin-i2s.1",
+		.codec_dai_name = "ssm2602-hifi",
+		.platform_name = "bfin-i2s-pcm-audio",
+		.codec_name = "ssm2602.0-001b",
+		.ops = &bf5xx_ssm2602_ops,
+	},
 };
 
 static struct snd_soc_card bf5xx_ssm2602 = {
-	.name = "bf5xx_ssm2602",
+	.name = "bfin-ssm2602",
-	.dai_link = &bf5xx_ssm2602_dai,
+	.dai_link = &bf5xx_ssm2602_dai[CONFIG_SND_BF5XX_SPORT_NUM],
 	.num_links = 1,
 };
 

sound/soc/blackfin/bf5xx-tdm-pcm.c

@@ -154,7 +154,12 @@ static snd_pcm_uframes_t bf5xx_pcm_pointer(struct snd_pcm_substream *substream)
 
 static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
 {
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(cpu_dai);
 	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct snd_dma_buffer *buf = &substream->dma_buffer;
+
 	int ret = 0;
 
 	snd_soc_set_runtime_hwparams(substream, &bf5xx_pcm_hardware);
@@ -164,9 +169,14 @@ static int bf5xx_pcm_open(struct snd_pcm_substream *substream)
 	if (ret < 0)
 		goto out;
 
-	if (sport_handle != NULL)
+	if (sport_handle != NULL) {
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+			sport_handle->tx_buf = buf->area;
+		else
+			sport_handle->rx_buf = buf->area;
+
 		runtime->private_data = sport_handle;
-	else {
+	} else {
 		pr_err("sport_handle is NULL\n");
 		ret = -ENODEV;
 	}
@@ -249,11 +259,6 @@ static int bf5xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
 	}
 	buf->bytes = size;
 
-	if (stream == SNDRV_PCM_STREAM_PLAYBACK)
-		sport_handle->tx_buf = buf->area;
-	else
-		sport_handle->rx_buf = buf->area;
-
 	return 0;
 }
 
@@ -274,8 +279,6 @@ static void bf5xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
 		dma_free_coherent(NULL, buf->bytes, buf->area, 0);
 		buf->area = NULL;
 	}
-	if (sport_handle)
-		sport_done(sport_handle);
 }
 
 static u64 bf5xx_pcm_dmamask = DMA_BIT_MASK(32);
@@ -326,7 +329,7 @@ static int __devexit bf5xx_soc_platform_remove(struct platform_device *pdev)
 
 static struct platform_driver bfin_tdm_driver = {
 	.driver = {
-			.name = "bf5xx-tdm-pcm-audio",
+			.name = "bfin-tdm-pcm-audio",
 			.owner = THIS_MODULE,
 	},
 

sound/soc/blackfin/bf5xx-tdm.c

@@ -46,43 +46,6 @@
 #include "bf5xx-sport.h"
 #include "bf5xx-tdm.h"
 
-static struct bf5xx_tdm_port bf5xx_tdm;
-static int sport_num = CONFIG_SND_BF5XX_SPORT_NUM;
-
-static struct sport_param sport_params[2] = {
-	{
-		.dma_rx_chan    = CH_SPORT0_RX,
-		.dma_tx_chan    = CH_SPORT0_TX,
-		.err_irq        = IRQ_SPORT0_ERROR,
-		.regs           = (struct sport_register *)SPORT0_TCR1,
-	},
-	{
-		.dma_rx_chan    = CH_SPORT1_RX,
-		.dma_tx_chan    = CH_SPORT1_TX,
-		.err_irq        = IRQ_SPORT1_ERROR,
-		.regs           = (struct sport_register *)SPORT1_TCR1,
-	}
-};
-
-/*
- * Setting the TFS pin selector for SPORT 0 based on whether the selected
- * port id F or G. If the port is F then no conflict should exist for the
- * TFS. When Port G is selected and EMAC then there is a conflict between
- * the PHY interrupt line and TFS.  Current settings prevent the conflict
- * by ignoring the TFS pin when Port G is selected. This allows both
- * codecs and EMAC using Port G concurrently.
- */
-#ifdef CONFIG_BF527_SPORT0_PORTG
-#define LOCAL_SPORT0_TFS (0)
-#else
-#define LOCAL_SPORT0_TFS (P_SPORT0_TFS)
-#endif
-
-static u16 sport_req[][7] = { {P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
-	P_SPORT0_DRPRI, P_SPORT0_RSCLK, LOCAL_SPORT0_TFS, 0},
-	   {P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS, P_SPORT1_DRPRI,
-		   P_SPORT1_RSCLK, P_SPORT1_TFS, 0} };
-
 static int bf5xx_tdm_set_dai_fmt(struct snd_soc_dai *cpu_dai,
 	unsigned int fmt)
 {
@@ -119,14 +82,16 @@ static int bf5xx_tdm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params,
 	struct snd_soc_dai *dai)
 {
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+	struct bf5xx_tdm_port *bf5xx_tdm = sport_handle->private_data;
 	int ret = 0;
 
-	bf5xx_tdm.tcr2 &= ~0x1f;
+	bf5xx_tdm->tcr2 &= ~0x1f;
-	bf5xx_tdm.rcr2 &= ~0x1f;
+	bf5xx_tdm->rcr2 &= ~0x1f;
 	switch (params_format(params)) {
 	case SNDRV_PCM_FORMAT_S32_LE:
-		bf5xx_tdm.tcr2 |= 31;
+		bf5xx_tdm->tcr2 |= 31;
-		bf5xx_tdm.rcr2 |= 31;
+		bf5xx_tdm->rcr2 |= 31;
 		sport_handle->wdsize = 4;
 		break;
 		/* at present, we only support 32bit transfer */
@@ -136,7 +101,7 @@ static int bf5xx_tdm_hw_params(struct snd_pcm_substream *substream,
 		break;
 	}
 
-	if (!bf5xx_tdm.configured) {
+	if (!bf5xx_tdm->configured) {
 		/*
 		 * TX and RX are not independent,they are enabled at the
 		 * same time, even if only one side is running. So, we
@@ -145,21 +110,21 @@ static int bf5xx_tdm_hw_params(struct snd_pcm_substream *substream,
 		 *
 		 * CPU DAI:slave mode.
 		 */
-		ret = sport_config_rx(sport_handle, bf5xx_tdm.rcr1,
+		ret = sport_config_rx(sport_handle, bf5xx_tdm->rcr1,
-			bf5xx_tdm.rcr2, 0, 0);
+			bf5xx_tdm->rcr2, 0, 0);
 		if (ret) {
 			pr_err("SPORT is busy!\n");
 			return -EBUSY;
 		}
 
-		ret = sport_config_tx(sport_handle, bf5xx_tdm.tcr1,
+		ret = sport_config_tx(sport_handle, bf5xx_tdm->tcr1,
-			bf5xx_tdm.tcr2, 0, 0);
+			bf5xx_tdm->tcr2, 0, 0);
 		if (ret) {
 			pr_err("SPORT is busy!\n");
 			return -EBUSY;
 		}
 
-		bf5xx_tdm.configured = 1;
+		bf5xx_tdm->configured = 1;
 	}
 
 	return 0;
@@ -168,15 +133,20 @@ static int bf5xx_tdm_hw_params(struct snd_pcm_substream *substream,
 static void bf5xx_tdm_shutdown(struct snd_pcm_substream *substream,
 	struct snd_soc_dai *dai)
 {
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+	struct bf5xx_tdm_port *bf5xx_tdm = sport_handle->private_data;
+
 	/* No active stream, SPORT is allowed to be configured again. */
 	if (!dai->active)
-		bf5xx_tdm.configured = 0;
+		bf5xx_tdm->configured = 0;
 }
 
 static int bf5xx_tdm_set_channel_map(struct snd_soc_dai *dai,
 		unsigned int tx_num, unsigned int *tx_slot,
 		unsigned int rx_num, unsigned int *rx_slot)
 {
+	struct sport_device *sport_handle = snd_soc_dai_get_drvdata(dai);
+	struct bf5xx_tdm_port *bf5xx_tdm = sport_handle->private_data;
 	int i;
 	unsigned int slot;
 	unsigned int tx_mapped = 0, rx_mapped = 0;
@@ -189,7 +159,7 @@ static int bf5xx_tdm_set_channel_map(struct snd_soc_dai *dai,
 		slot = tx_slot[i];
 		if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
 				(!(tx_mapped & (1 << slot)))) {
-			bf5xx_tdm.tx_map[i] = slot;
+			bf5xx_tdm->tx_map[i] = slot;
 			tx_mapped |= 1 << slot;
 		} else
 			return -EINVAL;
@@ -198,7 +168,7 @@ static int bf5xx_tdm_set_channel_map(struct snd_soc_dai *dai,
 		slot = rx_slot[i];
 		if ((slot < BFIN_TDM_DAI_MAX_SLOTS) &&
 				(!(rx_mapped & (1 << slot)))) {
-			bf5xx_tdm.rx_map[i] = slot;
+			bf5xx_tdm->rx_map[i] = slot;
 			rx_mapped |= 1 << slot;
 		} else
 			return -EINVAL;
@@ -212,12 +182,14 @@ static int bf5xx_tdm_suspend(struct snd_soc_dai *dai)
 {
 	struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
 
-	if (!dai->active)
-		return 0;
-	if (dai->capture_active)
-		sport_rx_stop(sport);
 	if (dai->playback_active)
 		sport_tx_stop(sport);
+	if (dai->capture_active)
+		sport_rx_stop(sport);
+
+	/* isolate sync/clock pins from codec while sports resume */
+	peripheral_free_list(sport->pin_req);
+
 	return 0;
 }
 
@@ -226,9 +198,6 @@ static int bf5xx_tdm_resume(struct snd_soc_dai *dai)
 	int ret;
 	struct sport_device *sport = snd_soc_dai_get_drvdata(dai);
 
-	if (!dai->active)
-		return 0;
-
 	ret = sport_set_multichannel(sport, 8, 0xFF, 1);
 	if (ret) {
 		pr_err("SPORT is busy!\n");
@@ -247,6 +216,8 @@ static int bf5xx_tdm_resume(struct snd_soc_dai *dai)
 		ret = -EBUSY;
 	}
 
+	peripheral_request_list(sport->pin_req, "soc-audio");
+
 	return 0;
 }
 
@@ -280,20 +251,14 @@ static struct snd_soc_dai_driver bf5xx_tdm_dai = {
 
 static int __devinit bfin_tdm_probe(struct platform_device *pdev)
 {
-	int ret = 0;
+	struct sport_device *sport_handle;
+	int ret;
 
-	if (peripheral_request_list(&sport_req[sport_num][0], "soc-audio")) {
+	/* configure SPORT for TDM */
-		pr_err("Requesting Peripherals failed\n");
+	sport_handle = sport_init(pdev, 4, 8 * sizeof(u32),
-		return -EFAULT;
+		sizeof(struct bf5xx_tdm_port));
-	}
+	if (!sport_handle)
-
-	/* request DMA for SPORT */
-	sport_handle = sport_init(&sport_params[sport_num], 4, \
-		8 * sizeof(u32), NULL);
-	if (!sport_handle) {
-		peripheral_free_list(&sport_req[sport_num][0]);
 		return -ENODEV;
-	}
 
 	/* SPORT works in TDM mode */
 	ret = sport_set_multichannel(sport_handle, 8, 0xFF, 1);
@@ -323,18 +288,19 @@ static int __devinit bfin_tdm_probe(struct platform_device *pdev)
 		goto sport_config_err;
 	}
 
-	sport_handle->private_data = &bf5xx_tdm;
 	return 0;
 
 sport_config_err:
-	peripheral_free_list(&sport_req[sport_num][0]);
+	sport_done(sport_handle);
 	return ret;
 }
 
 static int __devexit bfin_tdm_remove(struct platform_device *pdev)
 {
-	peripheral_free_list(&sport_req[sport_num][0]);
+	struct sport_device *sport_handle = platform_get_drvdata(pdev);
+
 	snd_soc_unregister_dai(&pdev->dev);
+	sport_done(sport_handle);
 
 	return 0;
 }

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

@@ -120,7 +120,7 @@
  */
 #define PM860X_DAPM_OUTPUT(wname, wevent)	\
 {	.id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
-	.shift = 0, .invert = 0, .kcontrols = NULL, \
+	.shift = 0, .invert = 0, .kcontrol_news = NULL, \
 	.num_kcontrols = 0, .event = wevent, \
 	.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD, }
 

sound/soc/codecs/Kconfig

@@ -16,10 +16,11 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_AD1836 if SPI_MASTER
 	select SND_SOC_AD193X if SND_SOC_I2C_AND_SPI
 	select SND_SOC_AD1980 if SND_SOC_AC97_BUS
+	select SND_SOC_AD73311
 	select SND_SOC_ADS117X
-	select SND_SOC_AD73311 if I2C
 	select SND_SOC_AK4104 if SPI_MASTER
 	select SND_SOC_AK4535 if I2C
+	select SND_SOC_AK4641 if I2C
 	select SND_SOC_AK4642 if I2C
 	select SND_SOC_AK4671 if I2C
 	select SND_SOC_ALC5623 if I2C
@@ -33,13 +34,14 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_JZ4740_CODEC if SOC_JZ4740
 	select SND_SOC_LM4857 if I2C
 	select SND_SOC_MAX98088 if I2C
+	select SND_SOC_MAX98095 if I2C
 	select SND_SOC_MAX9850 if I2C
 	select SND_SOC_MAX9877 if I2C
 	select SND_SOC_PCM3008
 	select SND_SOC_SGTL5000 if I2C
 	select SND_SOC_SN95031 if INTEL_SCU_IPC
 	select SND_SOC_SPDIF
-	select SND_SOC_SSM2602 if I2C
+	select SND_SOC_SSM2602 if SND_SOC_I2C_AND_SPI
 	select SND_SOC_STAC9766 if SND_SOC_AC97_BUS
 	select SND_SOC_TLV320AIC23 if I2C
 	select SND_SOC_TLV320AIC26 if SPI_MASTER
@@ -52,6 +54,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_UDA134X
 	select SND_SOC_UDA1380 if I2C
 	select SND_SOC_WL1273 if MFD_WL1273_CORE
+	select SND_SOC_WM1250_EV1 if I2C
 	select SND_SOC_WM2000 if I2C
 	select SND_SOC_WM8350 if MFD_WM8350
 	select SND_SOC_WM8400 if MFD_WM8400
@@ -72,6 +75,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_WM8900 if I2C
 	select SND_SOC_WM8903 if I2C
 	select SND_SOC_WM8904 if I2C
+	select SND_SOC_WM8915 if I2C
 	select SND_SOC_WM8940 if I2C
 	select SND_SOC_WM8955 if I2C
 	select SND_SOC_WM8960 if I2C
@@ -136,6 +140,9 @@ config SND_SOC_AK4104
 config SND_SOC_AK4535
 	tristate
 
+config SND_SOC_AK4641
+	tristate
+
 config SND_SOC_AK4642
 	tristate
 
@@ -187,6 +194,9 @@ config SND_SOC_DMIC
 config SND_SOC_MAX98088
        tristate
 
+config SND_SOC_MAX98095
+       tristate
+
 config SND_SOC_MAX9850
 	tristate
 
@@ -241,6 +251,9 @@ config SND_SOC_UDA1380
 config SND_SOC_WL1273
 	tristate
 
+config SND_SOC_WM1250_EV1
+	tristate
+
 config SND_SOC_WM8350
 	tristate
 
@@ -298,6 +311,9 @@ config SND_SOC_WM8903
 config SND_SOC_WM8904
 	tristate
 
+config SND_SOC_WM8915
+	tristate
+
 config SND_SOC_WM8940
         tristate
 

sound/soc/codecs/Makefile

@@ -7,6 +7,7 @@ snd-soc-ad73311-objs := ad73311.o
 snd-soc-ads117x-objs := ads117x.o
 snd-soc-ak4104-objs := ak4104.o
 snd-soc-ak4535-objs := ak4535.o
+snd-soc-ak4641-objs := ak4641.o
 snd-soc-ak4642-objs := ak4642.o
 snd-soc-ak4671-objs := ak4671.o
 snd-soc-cq93vc-objs := cq93vc.o
@@ -19,6 +20,7 @@ snd-soc-dfbmcs320-objs := dfbmcs320.o
 snd-soc-dmic-objs := dmic.o
 snd-soc-l3-objs := l3.o
 snd-soc-max98088-objs := max98088.o
+snd-soc-max98095-objs := max98095.o
 snd-soc-max9850-objs := max9850.o
 snd-soc-pcm3008-objs := pcm3008.o
 snd-soc-sgtl5000-objs := sgtl5000.o
@@ -37,6 +39,7 @@ snd-soc-twl6040-objs := twl6040.o
 snd-soc-uda134x-objs := uda134x.o
 snd-soc-uda1380-objs := uda1380.o
 snd-soc-wl1273-objs := wl1273.o
+snd-soc-wm1250-ev1-objs := wm1250-ev1.o
 snd-soc-wm8350-objs := wm8350.o
 snd-soc-wm8400-objs := wm8400.o
 snd-soc-wm8510-objs := wm8510.o
@@ -56,6 +59,7 @@ snd-soc-wm8804-objs := wm8804.o
 snd-soc-wm8900-objs := wm8900.o
 snd-soc-wm8903-objs := wm8903.o
 snd-soc-wm8904-objs := wm8904.o
+snd-soc-wm8915-objs := wm8915.o
 snd-soc-wm8940-objs := wm8940.o
 snd-soc-wm8955-objs := wm8955.o
 snd-soc-wm8960-objs := wm8960.o
@@ -69,7 +73,7 @@ snd-soc-wm8988-objs := wm8988.o
 snd-soc-wm8990-objs := wm8990.o
 snd-soc-wm8991-objs := wm8991.o
 snd-soc-wm8993-objs := wm8993.o
-snd-soc-wm8994-objs := wm8994.o wm8994-tables.o
+snd-soc-wm8994-objs := wm8994.o wm8994-tables.o wm8958-dsp2.o
 snd-soc-wm8995-objs := wm8995.o
 snd-soc-wm9081-objs := wm9081.o
 snd-soc-wm9705-objs := wm9705.o
@@ -94,6 +98,7 @@ obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o
 obj-$(CONFIG_SND_SOC_ADS117X)	+= snd-soc-ads117x.o
 obj-$(CONFIG_SND_SOC_AK4104)	+= snd-soc-ak4104.o
 obj-$(CONFIG_SND_SOC_AK4535)	+= snd-soc-ak4535.o
+obj-$(CONFIG_SND_SOC_AK4641)	+= snd-soc-ak4641.o
 obj-$(CONFIG_SND_SOC_AK4642)	+= snd-soc-ak4642.o
 obj-$(CONFIG_SND_SOC_AK4671)	+= snd-soc-ak4671.o
 obj-$(CONFIG_SND_SOC_ALC5623)    += snd-soc-alc5623.o
@@ -108,6 +113,7 @@ obj-$(CONFIG_SND_SOC_DMIC)	+= snd-soc-dmic.o
 obj-$(CONFIG_SND_SOC_L3)	+= snd-soc-l3.o
 obj-$(CONFIG_SND_SOC_JZ4740_CODEC)	+= snd-soc-jz4740-codec.o
 obj-$(CONFIG_SND_SOC_MAX98088)	+= snd-soc-max98088.o
+obj-$(CONFIG_SND_SOC_MAX98095)	+= snd-soc-max98095.o
 obj-$(CONFIG_SND_SOC_MAX9850)	+= snd-soc-max9850.o
 obj-$(CONFIG_SND_SOC_PCM3008)	+= snd-soc-pcm3008.o
 obj-$(CONFIG_SND_SOC_SGTL5000)  += snd-soc-sgtl5000.o
@@ -125,6 +131,7 @@ obj-$(CONFIG_SND_SOC_TWL6040)	+= snd-soc-twl6040.o
 obj-$(CONFIG_SND_SOC_UDA134X)	+= snd-soc-uda134x.o
 obj-$(CONFIG_SND_SOC_UDA1380)	+= snd-soc-uda1380.o
 obj-$(CONFIG_SND_SOC_WL1273)	+= snd-soc-wl1273.o
+obj-$(CONFIG_SND_SOC_WM1250_EV1) += snd-soc-wm1250-ev1.o
 obj-$(CONFIG_SND_SOC_WM8350)	+= snd-soc-wm8350.o
 obj-$(CONFIG_SND_SOC_WM8400)	+= snd-soc-wm8400.o
 obj-$(CONFIG_SND_SOC_WM8510)	+= snd-soc-wm8510.o
@@ -144,6 +151,7 @@ obj-$(CONFIG_SND_SOC_WM8804)	+= snd-soc-wm8804.o
 obj-$(CONFIG_SND_SOC_WM8900)	+= snd-soc-wm8900.o
 obj-$(CONFIG_SND_SOC_WM8903)	+= snd-soc-wm8903.o
 obj-$(CONFIG_SND_SOC_WM8904)	+= snd-soc-wm8904.o
+obj-$(CONFIG_SND_SOC_WM8915)	+= snd-soc-wm8915.o
 obj-$(CONFIG_SND_SOC_WM8940)	+= snd-soc-wm8940.o
 obj-$(CONFIG_SND_SOC_WM8955)	+= snd-soc-wm8955.o
 obj-$(CONFIG_SND_SOC_WM8960)	+= snd-soc-wm8960.o

sound/soc/codecs/ad193x.c

@@ -23,8 +23,7 @@
 
 /* codec private data */
 struct ad193x_priv {
-	enum snd_soc_control_type bus_type;
+	enum snd_soc_control_type control_type;
-	void *control_data;
 	int sysclk;
 };
 
@@ -354,14 +353,12 @@ static int ad193x_probe(struct snd_soc_codec *codec)
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
 	int ret;
 
-	codec->control_data = ad193x->control_data;
+	if (ad193x->control_type == SND_SOC_I2C)
-	if (ad193x->bus_type == SND_SOC_I2C)
+		ret = snd_soc_codec_set_cache_io(codec, 8, 8, ad193x->control_type);
-		ret = snd_soc_codec_set_cache_io(codec, 8, 8, ad193x->bus_type);
 	else
-		ret = snd_soc_codec_set_cache_io(codec, 16, 8, ad193x->bus_type);
+		ret = snd_soc_codec_set_cache_io(codec, 16, 8, ad193x->control_type);
 	if (ret < 0) {
-		dev_err(codec->dev, "failed to set cache I/O: %d\n",
+		dev_err(codec->dev, "failed to set cache I/O: %d\n", ret);
-				ret);
 		return ret;
 	}
 
@@ -408,8 +405,7 @@ static int __devinit ad193x_spi_probe(struct spi_device *spi)
 		return -ENOMEM;
 
 	spi_set_drvdata(spi, ad193x);
-	ad193x->control_data = spi;
+	ad193x->control_type = SND_SOC_SPI;
-	ad193x->bus_type = SND_SOC_SPI;
 
 	ret = snd_soc_register_codec(&spi->dev,
 			&soc_codec_dev_ad193x, &ad193x_dai, 1);
@@ -427,7 +423,7 @@ static int __devexit ad193x_spi_remove(struct spi_device *spi)
 
 static struct spi_driver ad193x_spi_driver = {
 	.driver = {
-		.name	= "ad193x-codec",
+		.name	= "ad193x",
 		.owner	= THIS_MODULE,
 	},
 	.probe		= ad193x_spi_probe,
@@ -454,8 +450,7 @@ static int __devinit ad193x_i2c_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, ad193x);
-	ad193x->control_data = client;
+	ad193x->control_type = SND_SOC_I2C;
-	ad193x->bus_type = SND_SOC_I2C;
 
 	ret =  snd_soc_register_codec(&client->dev,
 			&soc_codec_dev_ad193x, &ad193x_dai, 1);
@@ -473,7 +468,7 @@ static int __devexit ad193x_i2c_remove(struct i2c_client *client)
 
 static struct i2c_driver ad193x_i2c_driver = {
 	.driver = {
-		.name = "ad193x-codec",
+		.name = "ad193x",
 	},
 	.probe    = ad193x_i2c_probe,
 	.remove   = __devexit_p(ad193x_i2c_remove),

sound/soc/codecs/ad1980.c

@@ -266,7 +266,7 @@ static int __devexit ad1980_remove(struct platform_device *pdev)
 
 static struct platform_driver ad1980_codec_driver = {
 	.driver = {
-			.name = "ad1980-codec",
+			.name = "ad1980",
 			.owner = THIS_MODULE,
 	},
 

sound/soc/codecs/ad73311.c

@@ -55,7 +55,7 @@ static int __devexit ad73311_remove(struct platform_device *pdev)
 
 static struct platform_driver ad73311_codec_driver = {
 	.driver = {
-			.name = "ad73311-codec",
+			.name = "ad73311",
 			.owner = THIS_MODULE,
 	},
 

sound/soc/codecs/ak4535.c

@@ -230,7 +230,7 @@ static const struct snd_soc_dapm_widget ak4535_dapm_widgets[] = {
 	SND_SOC_DAPM_INPUT("AIN"),
 };
 
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route ak4535_audio_map[] = {
 	/*stereo mixer */
 	{"Stereo Mixer", "Playback Switch", "DAC"},
 	{"Stereo Mixer", "Mic Sidetone Switch", "Mic"},
@@ -287,17 +287,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	{"Input Mixer", "Aux Capture Switch", "Aux In"},
 };
 
-static int ak4535_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, ak4535_dapm_widgets,
-				  ARRAY_SIZE(ak4535_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
-	return 0;
-}
-
 static int ak4535_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 	int clk_id, unsigned int freq, int dir)
 {
@@ -457,8 +446,6 @@ static int ak4535_probe(struct snd_soc_codec *codec)
 
 	snd_soc_add_controls(codec, ak4535_snd_controls,
 				ARRAY_SIZE(ak4535_snd_controls));
-	ak4535_add_widgets(codec);
-
 	return 0;
 }
 
@@ -480,6 +467,10 @@ static struct snd_soc_codec_driver soc_codec_dev_ak4535 = {
 	.reg_cache_size = ARRAY_SIZE(ak4535_reg),
 	.reg_word_size = sizeof(u8),
 	.reg_cache_default = ak4535_reg,
+	.dapm_widgets = ak4535_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(ak4535_dapm_widgets),
+	.dapm_routes = ak4535_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(ak4535_audio_map),
 };
 
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)

sound/soc/codecs/ak4641.c

@@ -0,0 +1,664 @@
+/*
+ * ak4641.c  --  AK4641 ALSA Soc Audio driver
+ *
+ * Copyright (C) 2008 Harald Welte <laforge@gnufiish.org>
+ * Copyright (C) 2011 Dmitry Artamonow <mad_soft@inbox.ru>
+ *
+ * Based on ak4535.c by Richard Purdie
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <sound/ak4641.h>
+
+#include "ak4641.h"
+
+/* codec private data */
+struct ak4641_priv {
+	struct snd_soc_codec *codec;
+	unsigned int sysclk;
+	int deemph;
+	int playback_fs;
+};
+
+/*
+ * ak4641 register cache
+ */
+static const u8 ak4641_reg[AK4641_CACHEREGNUM] = {
+	0x00, 0x80, 0x00, 0x80,
+	0x02, 0x00, 0x11, 0x05,
+	0x00, 0x00, 0x36, 0x10,
+	0x00, 0x00, 0x57, 0x00,
+	0x88, 0x88, 0x08, 0x08
+};
+
+static const int deemph_settings[] = {44100, 0, 48000, 32000};
+
+static int ak4641_set_deemph(struct snd_soc_codec *codec)
+{
+	struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);
+	int i, best = 0;
+
+	for (i = 0 ; i < ARRAY_SIZE(deemph_settings); i++) {
+		/* if deemphasis is on, select the nearest available rate */
+		if (ak4641->deemph && deemph_settings[i] != 0 &&
+		    abs(deemph_settings[i] - ak4641->playback_fs) <
+		    abs(deemph_settings[best] - ak4641->playback_fs))
+			best = i;
+
+		if (!ak4641->deemph && deemph_settings[i] == 0)
+			best = i;
+	}
+
+	dev_dbg(codec->dev, "Set deemphasis %d\n", best);
+
+	return snd_soc_update_bits(codec, AK4641_DAC, 0x3, best);
+}
+
+static int ak4641_put_deemph(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);
+	int deemph = ucontrol->value.enumerated.item[0];
+
+	if (deemph > 1)
+		return -EINVAL;
+
+	ak4641->deemph = deemph;
+
+	return ak4641_set_deemph(codec);
+}
+
+static int ak4641_get_deemph(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);
+
+	ucontrol->value.enumerated.item[0] = ak4641->deemph;
+	return 0;
+};
+
+static const char *ak4641_mono_out[] = {"(L + R)/2", "Hi-Z"};
+static const char *ak4641_hp_out[] = {"Stereo", "Mono"};
+static const char *ak4641_mic_select[] = {"Internal", "External"};
+static const char *ak4641_mic_or_dac[] = {"Microphone", "Voice DAC"};
+
+
+static const DECLARE_TLV_DB_SCALE(mono_gain_tlv, -1700, 2300, 0);
+static const DECLARE_TLV_DB_SCALE(mic_boost_tlv, 0, 2000, 0);
+static const DECLARE_TLV_DB_SCALE(eq_tlv, -1050, 150, 0);
+static const DECLARE_TLV_DB_SCALE(master_tlv, -12750, 50, 0);
+static const DECLARE_TLV_DB_SCALE(mic_stereo_sidetone_tlv, -2700, 300, 0);
+static const DECLARE_TLV_DB_SCALE(mic_mono_sidetone_tlv, -400, 400, 0);
+static const DECLARE_TLV_DB_SCALE(capture_tlv, -800, 50, 0);
+static const DECLARE_TLV_DB_SCALE(alc_tlv, -800, 50, 0);
+static const DECLARE_TLV_DB_SCALE(aux_in_tlv, -2100, 300, 0);
+
+
+static const struct soc_enum ak4641_mono_out_enum =
+	SOC_ENUM_SINGLE(AK4641_SIG1, 6, 2, ak4641_mono_out);
+static const struct soc_enum ak4641_hp_out_enum =
+	SOC_ENUM_SINGLE(AK4641_MODE2, 2, 2, ak4641_hp_out);
+static const struct soc_enum ak4641_mic_select_enum =
+	SOC_ENUM_SINGLE(AK4641_MIC, 1, 2, ak4641_mic_select);
+static const struct soc_enum ak4641_mic_or_dac_enum =
+	SOC_ENUM_SINGLE(AK4641_BTIF, 4, 2, ak4641_mic_or_dac);
+
+static const struct snd_kcontrol_new ak4641_snd_controls[] = {
+	SOC_ENUM("Mono 1 Output", ak4641_mono_out_enum),
+	SOC_SINGLE_TLV("Mono 1 Gain Volume", AK4641_SIG1, 7, 1, 1,
+							mono_gain_tlv),
+	SOC_ENUM("Headphone Output", ak4641_hp_out_enum),
+	SOC_SINGLE_BOOL_EXT("Playback Deemphasis Switch", 0,
+					ak4641_get_deemph, ak4641_put_deemph),
+
+	SOC_SINGLE_TLV("Mic Boost Volume", AK4641_MIC, 0, 1, 0, mic_boost_tlv),
+
+	SOC_SINGLE("ALC Operation Time", AK4641_TIMER, 0, 3, 0),
+	SOC_SINGLE("ALC Recovery Time", AK4641_TIMER, 2, 3, 0),
+	SOC_SINGLE("ALC ZC Time", AK4641_TIMER, 4, 3, 0),
+
+	SOC_SINGLE("ALC 1 Switch", AK4641_ALC1, 5, 1, 0),
+
+	SOC_SINGLE_TLV("ALC Volume", AK4641_ALC2, 0, 71, 0, alc_tlv),
+	SOC_SINGLE("Left Out Enable Switch", AK4641_SIG2, 1, 1, 0),
+	SOC_SINGLE("Right Out Enable Switch", AK4641_SIG2, 0, 1, 0),
+
+	SOC_SINGLE_TLV("Capture Volume", AK4641_PGA, 0, 71, 0, capture_tlv),
+
+	SOC_DOUBLE_R_TLV("Master Playback Volume", AK4641_LATT,
+				AK4641_RATT, 0, 255, 1, master_tlv),
+
+	SOC_SINGLE_TLV("AUX In Volume", AK4641_VOL, 0, 15, 0, aux_in_tlv),
+
+	SOC_SINGLE("Equalizer Switch", AK4641_DAC, 2, 1, 0),
+	SOC_SINGLE_TLV("EQ1 100 Hz Volume", AK4641_EQLO, 0, 15, 1, eq_tlv),
+	SOC_SINGLE_TLV("EQ2 250 Hz Volume", AK4641_EQLO, 4, 15, 1, eq_tlv),
+	SOC_SINGLE_TLV("EQ3 1 kHz Volume", AK4641_EQMID, 0, 15, 1, eq_tlv),
+	SOC_SINGLE_TLV("EQ4 3.5 kHz Volume", AK4641_EQMID, 4, 15, 1, eq_tlv),
+	SOC_SINGLE_TLV("EQ5 10 kHz Volume", AK4641_EQHI, 0, 15, 1, eq_tlv),
+};
+
+/* Mono 1 Mixer */
+static const struct snd_kcontrol_new ak4641_mono1_mixer_controls[] = {
+	SOC_DAPM_SINGLE_TLV("Mic Mono Sidetone Volume", AK4641_VOL, 7, 1, 0,
+						mic_mono_sidetone_tlv),
+	SOC_DAPM_SINGLE("Mic Mono Sidetone Switch", AK4641_SIG1, 4, 1, 0),
+	SOC_DAPM_SINGLE("Mono Playback Switch", AK4641_SIG1, 5, 1, 0),
+};
+
+/* Stereo Mixer */
+static const struct snd_kcontrol_new ak4641_stereo_mixer_controls[] = {
+	SOC_DAPM_SINGLE_TLV("Mic Sidetone Volume", AK4641_VOL, 4, 7, 0,
+						mic_stereo_sidetone_tlv),
+	SOC_DAPM_SINGLE("Mic Sidetone Switch", AK4641_SIG2, 4, 1, 0),
+	SOC_DAPM_SINGLE("Playback Switch", AK4641_SIG2, 7, 1, 0),
+	SOC_DAPM_SINGLE("Aux Bypass Switch", AK4641_SIG2, 5, 1, 0),
+};
+
+/* Input Mixer */
+static const struct snd_kcontrol_new ak4641_input_mixer_controls[] = {
+	SOC_DAPM_SINGLE("Mic Capture Switch", AK4641_MIC, 2, 1, 0),
+	SOC_DAPM_SINGLE("Aux Capture Switch", AK4641_MIC, 5, 1, 0),
+};
+
+/* Mic mux */
+static const struct snd_kcontrol_new ak4641_mic_mux_control =
+	SOC_DAPM_ENUM("Mic Select", ak4641_mic_select_enum);
+
+/* Input mux */
+static const struct snd_kcontrol_new ak4641_input_mux_control =
+	SOC_DAPM_ENUM("Input Select", ak4641_mic_or_dac_enum);
+
+/* mono 2 switch */
+static const struct snd_kcontrol_new ak4641_mono2_control =
+	SOC_DAPM_SINGLE("Switch", AK4641_SIG1, 0, 1, 0);
+
+/* ak4641 dapm widgets */
+static const struct snd_soc_dapm_widget ak4641_dapm_widgets[] = {
+	SND_SOC_DAPM_MIXER("Stereo Mixer", SND_SOC_NOPM, 0, 0,
+		&ak4641_stereo_mixer_controls[0],
+		ARRAY_SIZE(ak4641_stereo_mixer_controls)),
+	SND_SOC_DAPM_MIXER("Mono1 Mixer", SND_SOC_NOPM, 0, 0,
+		&ak4641_mono1_mixer_controls[0],
+		ARRAY_SIZE(ak4641_mono1_mixer_controls)),
+	SND_SOC_DAPM_MIXER("Input Mixer", SND_SOC_NOPM, 0, 0,
+		&ak4641_input_mixer_controls[0],
+		ARRAY_SIZE(ak4641_input_mixer_controls)),
+	SND_SOC_DAPM_MUX("Mic Mux", SND_SOC_NOPM, 0, 0,
+		&ak4641_mic_mux_control),
+	SND_SOC_DAPM_MUX("Input Mux", SND_SOC_NOPM, 0, 0,
+		&ak4641_input_mux_control),
+	SND_SOC_DAPM_SWITCH("Mono 2 Enable", SND_SOC_NOPM, 0, 0,
+		&ak4641_mono2_control),
+
+	SND_SOC_DAPM_OUTPUT("LOUT"),
+	SND_SOC_DAPM_OUTPUT("ROUT"),
+	SND_SOC_DAPM_OUTPUT("MOUT1"),
+	SND_SOC_DAPM_OUTPUT("MOUT2"),
+	SND_SOC_DAPM_OUTPUT("MICOUT"),
+
+	SND_SOC_DAPM_ADC("ADC", "HiFi Capture", AK4641_PM1, 0, 0),
+	SND_SOC_DAPM_PGA("Mic", AK4641_PM1, 1, 0, NULL, 0),
+	SND_SOC_DAPM_PGA("AUX In", AK4641_PM1, 2, 0, NULL, 0),
+	SND_SOC_DAPM_PGA("Mono Out", AK4641_PM1, 3, 0, NULL, 0),
+	SND_SOC_DAPM_PGA("Line Out", AK4641_PM1, 4, 0, NULL, 0),
+
+	SND_SOC_DAPM_DAC("DAC", "HiFi Playback", AK4641_PM2, 0, 0),
+	SND_SOC_DAPM_PGA("Mono Out 2", AK4641_PM2, 3, 0, NULL, 0),
+
+	SND_SOC_DAPM_ADC("Voice ADC", "Voice Capture", AK4641_BTIF, 0, 0),
+	SND_SOC_DAPM_ADC("Voice DAC", "Voice Playback", AK4641_BTIF, 1, 0),
+
+	SND_SOC_DAPM_MICBIAS("Mic Int Bias", AK4641_MIC, 3, 0),
+	SND_SOC_DAPM_MICBIAS("Mic Ext Bias", AK4641_MIC, 4, 0),
+
+	SND_SOC_DAPM_INPUT("MICIN"),
+	SND_SOC_DAPM_INPUT("MICEXT"),
+	SND_SOC_DAPM_INPUT("AUX"),
+	SND_SOC_DAPM_INPUT("AIN"),
+};
+
+static const struct snd_soc_dapm_route ak4641_audio_map[] = {
+	/* Stereo Mixer */
+	{"Stereo Mixer", "Playback Switch", "DAC"},
+	{"Stereo Mixer", "Mic Sidetone Switch", "Input Mux"},
+	{"Stereo Mixer", "Aux Bypass Switch", "AUX In"},
+
+	/* Mono 1 Mixer */
+	{"Mono1 Mixer", "Mic Mono Sidetone Switch", "Input Mux"},
+	{"Mono1 Mixer", "Mono Playback Switch", "DAC"},
+
+	/* Mic */
+	{"Mic", NULL, "AIN"},
+	{"Mic Mux", "Internal", "Mic Int Bias"},
+	{"Mic Mux", "External", "Mic Ext Bias"},
+	{"Mic Int Bias", NULL, "MICIN"},
+	{"Mic Ext Bias", NULL, "MICEXT"},
+	{"MICOUT", NULL, "Mic Mux"},
+
+	/* Input Mux */
+	{"Input Mux", "Microphone", "Mic"},
+	{"Input Mux", "Voice DAC", "Voice DAC"},
+
+	/* Line Out */
+	{"LOUT", NULL, "Line Out"},
+	{"ROUT", NULL, "Line Out"},
+	{"Line Out", NULL, "Stereo Mixer"},
+
+	/* Mono 1 Out */
+	{"MOUT1", NULL, "Mono Out"},
+	{"Mono Out", NULL, "Mono1 Mixer"},
+
+	/* Mono 2 Out */
+	{"MOUT2", NULL, "Mono 2 Enable"},
+	{"Mono 2 Enable", "Switch", "Mono Out 2"},
+	{"Mono Out 2", NULL, "Stereo Mixer"},
+
+	{"Voice ADC", NULL, "Mono 2 Enable"},
+
+	/* Aux In */
+	{"AUX In", NULL, "AUX"},
+
+	/* ADC */
+	{"ADC", NULL, "Input Mixer"},
+	{"Input Mixer", "Mic Capture Switch", "Mic"},
+	{"Input Mixer", "Aux Capture Switch", "AUX In"},
+};
+
+static int ak4641_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+	int clk_id, unsigned int freq, int dir)
+{
+	struct snd_soc_codec *codec = codec_dai->codec;
+	struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);
+
+	ak4641->sysclk = freq;
+	return 0;
+}
+
+static int ak4641_i2s_hw_params(struct snd_pcm_substream *substream,
+				 struct snd_pcm_hw_params *params,
+				 struct snd_soc_dai *dai)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_codec *codec = rtd->codec;
+	struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);
+	int rate = params_rate(params), fs = 256;
+	u8 mode2;
+
+	if (rate)
+		fs = ak4641->sysclk / rate;
+	else
+		return -EINVAL;
+
+	/* set fs */
+	switch (fs) {
+	case 1024:
+		mode2 = (0x2 << 5);
+		break;
+	case 512:
+		mode2 = (0x1 << 5);
+		break;
+	case 256:
+		mode2 = (0x0 << 5);
+		break;
+	default:
+		dev_err(codec->dev, "Error: unsupported fs=%d\n", fs);
+		return -EINVAL;
+	}
+
+	snd_soc_update_bits(codec, AK4641_MODE2, (0x3 << 5), mode2);
+
+	/* Update de-emphasis filter for the new rate */
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		ak4641->playback_fs = rate;
+		ak4641_set_deemph(codec);
+	};
+
+	return 0;
+}
+
+static int ak4641_pcm_set_dai_fmt(struct snd_soc_dai *codec_dai,
+				  unsigned int fmt)
+{
+	struct snd_soc_codec *codec = codec_dai->codec;
+	u8 btif;
+
+	/* interface format */
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		btif = (0x3 << 5);
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		btif = (0x2 << 5);
+		break;
+	case SND_SOC_DAIFMT_DSP_A:	/* MSB after FRM */
+		btif = (0x0 << 5);
+		break;
+	case SND_SOC_DAIFMT_DSP_B:	/* MSB during FRM */
+		btif = (0x1 << 5);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return snd_soc_update_bits(codec, AK4641_BTIF, (0x3 << 5), btif);
+}
+
+static int ak4641_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
+		unsigned int fmt)
+{
+	struct snd_soc_codec *codec = codec_dai->codec;
+	u8 mode1 = 0;
+
+	/* interface format */
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		mode1 = 0x02;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		mode1 = 0x01;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return snd_soc_write(codec, AK4641_MODE1, mode1);
+}
+
+static int ak4641_mute(struct snd_soc_dai *dai, int mute)
+{
+	struct snd_soc_codec *codec = dai->codec;
+
+	return snd_soc_update_bits(codec, AK4641_DAC, 0x20, mute ? 0x20 : 0);
+}
+
+static int ak4641_set_bias_level(struct snd_soc_codec *codec,
+	enum snd_soc_bias_level level)
+{
+	struct ak4641_platform_data *pdata = codec->dev->platform_data;
+	int ret;
+
+	switch (level) {
+	case SND_SOC_BIAS_ON:
+		/* unmute */
+		snd_soc_update_bits(codec, AK4641_DAC, 0x20, 0);
+		break;
+	case SND_SOC_BIAS_PREPARE:
+		/* mute */
+		snd_soc_update_bits(codec, AK4641_DAC, 0x20, 0x20);
+		break;
+	case SND_SOC_BIAS_STANDBY:
+		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+			if (pdata && gpio_is_valid(pdata->gpio_power))
+				gpio_set_value(pdata->gpio_power, 1);
+			mdelay(1);
+			if (pdata && gpio_is_valid(pdata->gpio_npdn))
+				gpio_set_value(pdata->gpio_npdn, 1);
+			mdelay(1);
+
+			ret = snd_soc_cache_sync(codec);
+			if (ret) {
+				dev_err(codec->dev,
+					"Failed to sync cache: %d\n", ret);
+				return ret;
+			}
+		}
+		snd_soc_update_bits(codec, AK4641_PM1, 0x80, 0x80);
+		snd_soc_update_bits(codec, AK4641_PM2, 0x80, 0);
+		break;
+	case SND_SOC_BIAS_OFF:
+		snd_soc_update_bits(codec, AK4641_PM1, 0x80, 0);
+		if (pdata && gpio_is_valid(pdata->gpio_npdn))
+			gpio_set_value(pdata->gpio_npdn, 0);
+		if (pdata && gpio_is_valid(pdata->gpio_power))
+			gpio_set_value(pdata->gpio_power, 0);
+		codec->cache_sync = 1;
+		break;
+	}
+	codec->dapm.bias_level = level;
+	return 0;
+}
+
+#define AK4641_RATES	(SNDRV_PCM_RATE_8000_48000)
+#define AK4641_RATES_BT (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
+			 SNDRV_PCM_RATE_16000)
+#define AK4641_FORMATS	(SNDRV_PCM_FMTBIT_S16_LE)
+
+static struct snd_soc_dai_ops ak4641_i2s_dai_ops = {
+	.hw_params    = ak4641_i2s_hw_params,
+	.set_fmt      = ak4641_i2s_set_dai_fmt,
+	.digital_mute = ak4641_mute,
+	.set_sysclk   = ak4641_set_dai_sysclk,
+};
+
+static struct snd_soc_dai_ops ak4641_pcm_dai_ops = {
+	.hw_params    = NULL, /* rates are controlled by BT chip */
+	.set_fmt      = ak4641_pcm_set_dai_fmt,
+	.digital_mute = ak4641_mute,
+	.set_sysclk   = ak4641_set_dai_sysclk,
+};
+
+struct snd_soc_dai_driver ak4641_dai[] = {
+{
+	.name = "ak4641-hifi",
+	.id = 1,
+	.playback = {
+		.stream_name = "HiFi Playback",
+		.channels_min = 1,
+		.channels_max = 2,
+		.rates = AK4641_RATES,
+		.formats = AK4641_FORMATS,
+	},
+	.capture = {
+		.stream_name = "HiFi Capture",
+		.channels_min = 1,
+		.channels_max = 2,
+		.rates = AK4641_RATES,
+		.formats = AK4641_FORMATS,
+	},
+	.ops = &ak4641_i2s_dai_ops,
+	.symmetric_rates = 1,
+},
+{
+	.name = "ak4641-voice",
+	.id = 1,
+	.playback = {
+		.stream_name = "Voice Playback",
+		.channels_min = 1,
+		.channels_max = 1,
+		.rates = AK4641_RATES_BT,
+		.formats = AK4641_FORMATS,
+	},
+	.capture = {
+		.stream_name = "Voice Capture",
+		.channels_min = 1,
+		.channels_max = 1,
+		.rates = AK4641_RATES_BT,
+		.formats = AK4641_FORMATS,
+	},
+	.ops = &ak4641_pcm_dai_ops,
+	.symmetric_rates = 1,
+},
+};
+
+static int ak4641_suspend(struct snd_soc_codec *codec, pm_message_t state)
+{
+	ak4641_set_bias_level(codec, SND_SOC_BIAS_OFF);
+	return 0;
+}
+
+static int ak4641_resume(struct snd_soc_codec *codec)
+{
+	ak4641_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+	return 0;
+}
+
+static int ak4641_probe(struct snd_soc_codec *codec)
+{
+	struct ak4641_platform_data *pdata = codec->dev->platform_data;
+	int ret;
+
+
+	if (pdata) {
+		if (gpio_is_valid(pdata->gpio_power)) {
+			ret = gpio_request_one(pdata->gpio_power,
+					GPIOF_OUT_INIT_LOW, "ak4641 power");
+			if (ret)
+				goto err_out;
+		}
+		if (gpio_is_valid(pdata->gpio_npdn)) {
+			ret = gpio_request_one(pdata->gpio_npdn,
+					GPIOF_OUT_INIT_LOW, "ak4641 npdn");
+			if (ret)
+				goto err_gpio;
+
+			udelay(1); /* > 150 ns */
+			gpio_set_value(pdata->gpio_npdn, 1);
+		}
+	}
+
+	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
+	if (ret != 0) {
+		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+		goto err_register;
+	}
+
+	/* power on device */
+	ak4641_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+	return 0;
+
+err_register:
+	if (pdata) {
+		if (gpio_is_valid(pdata->gpio_power))
+			gpio_set_value(pdata->gpio_power, 0);
+		if (gpio_is_valid(pdata->gpio_npdn))
+			gpio_free(pdata->gpio_npdn);
+	}
+err_gpio:
+	if (pdata && gpio_is_valid(pdata->gpio_power))
+		gpio_free(pdata->gpio_power);
+err_out:
+	return ret;
+}
+
+static int ak4641_remove(struct snd_soc_codec *codec)
+{
+	struct ak4641_platform_data *pdata = codec->dev->platform_data;
+
+	ak4641_set_bias_level(codec, SND_SOC_BIAS_OFF);
+
+	if (pdata) {
+		if (gpio_is_valid(pdata->gpio_power)) {
+			gpio_set_value(pdata->gpio_power, 0);
+			gpio_free(pdata->gpio_power);
+		}
+		if (gpio_is_valid(pdata->gpio_npdn))
+			gpio_free(pdata->gpio_npdn);
+	}
+	return 0;
+}
+
+
+static struct snd_soc_codec_driver soc_codec_dev_ak4641 = {
+	.probe			= ak4641_probe,
+	.remove			= ak4641_remove,
+	.suspend		= ak4641_suspend,
+	.resume			= ak4641_resume,
+	.controls		= ak4641_snd_controls,
+	.num_controls		= ARRAY_SIZE(ak4641_snd_controls),
+	.dapm_widgets		= ak4641_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(ak4641_dapm_widgets),
+	.dapm_routes		= ak4641_audio_map,
+	.num_dapm_routes	= ARRAY_SIZE(ak4641_audio_map),
+	.set_bias_level		= ak4641_set_bias_level,
+	.reg_cache_size		= ARRAY_SIZE(ak4641_reg),
+	.reg_word_size		= sizeof(u8),
+	.reg_cache_default	= ak4641_reg,
+	.reg_cache_step		= 1,
+};
+
+
+static int __devinit ak4641_i2c_probe(struct i2c_client *i2c,
+				      const struct i2c_device_id *id)
+{
+	struct ak4641_priv *ak4641;
+	int ret;
+
+	ak4641 = kzalloc(sizeof(struct ak4641_priv), GFP_KERNEL);
+	if (!ak4641)
+		return -ENOMEM;
+
+	i2c_set_clientdata(i2c, ak4641);
+
+	ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_ak4641,
+				ak4641_dai, ARRAY_SIZE(ak4641_dai));
+	if (ret < 0)
+		kfree(ak4641);
+
+	return ret;
+}
+
+static int __devexit ak4641_i2c_remove(struct i2c_client *i2c)
+{
+	snd_soc_unregister_codec(&i2c->dev);
+	kfree(i2c_get_clientdata(i2c));
+	return 0;
+}
+
+static const struct i2c_device_id ak4641_i2c_id[] = {
+	{ "ak4641", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, ak4641_i2c_id);
+
+static struct i2c_driver ak4641_i2c_driver = {
+	.driver = {
+		.name = "ak4641",
+		.owner = THIS_MODULE,
+	},
+	.probe =    ak4641_i2c_probe,
+	.remove =   __devexit_p(ak4641_i2c_remove),
+	.id_table = ak4641_i2c_id,
+};
+
+static int __init ak4641_modinit(void)
+{
+	int ret;
+
+	ret = i2c_add_driver(&ak4641_i2c_driver);
+	if (ret != 0)
+		pr_err("Failed to register AK4641 I2C driver: %d\n", ret);
+
+	return ret;
+}
+module_init(ak4641_modinit);
+
+static void __exit ak4641_exit(void)
+{
+	i2c_del_driver(&ak4641_i2c_driver);
+}
+module_exit(ak4641_exit);
+
+MODULE_DESCRIPTION("SoC AK4641 driver");
+MODULE_AUTHOR("Harald Welte <laforge@gnufiish.org>");
+MODULE_LICENSE("GPL");

sound/soc/codecs/ak4641.h

@@ -0,0 +1,47 @@
+/*
+ * ak4641.h  --  AK4641 SoC Audio driver
+ *
+ * Copyright 2008 Harald Welte <laforge@gnufiish.org>
+ *
+ * Based on ak4535.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _AK4641_H
+#define _AK4641_H
+
+/* AK4641 register space */
+
+#define AK4641_PM1		0x00
+#define AK4641_PM2		0x01
+#define AK4641_SIG1		0x02
+#define AK4641_SIG2		0x03
+#define AK4641_MODE1		0x04
+#define AK4641_MODE2		0x05
+#define AK4641_DAC		0x06
+#define AK4641_MIC		0x07
+#define AK4641_TIMER		0x08
+#define AK4641_ALC1		0x09
+#define AK4641_ALC2		0x0a
+#define AK4641_PGA		0x0b
+#define AK4641_LATT		0x0c
+#define AK4641_RATT		0x0d
+#define AK4641_VOL		0x0e
+#define AK4641_STATUS		0x0f
+#define AK4641_EQLO		0x10
+#define AK4641_EQMID		0x11
+#define AK4641_EQHI		0x12
+#define AK4641_BTIF		0x13
+
+#define AK4641_CACHEREGNUM	0x14
+
+
+
+#define AK4641_DAI_HIFI		0
+#define AK4641_DAI_VOICE	1
+
+
+#endif

sound/soc/codecs/ak4671.c

@@ -352,7 +352,7 @@ static const struct snd_soc_dapm_widget ak4671_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("PMPLL", AK4671_PLL_MODE_SELECT1, 0, 0, NULL, 0),
 };
 
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route ak4671_intercon[] = {
 	{"DAC Left", "NULL", "PMPLL"},
 	{"DAC Right", "NULL", "PMPLL"},
 	{"ADC Left", "NULL", "PMPLL"},
@@ -433,17 +433,6 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"ROUT3 Mixer", "RINS4", "RIN4 Mixing Circuit"},
 };
 
-static int ak4671_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, ak4671_dapm_widgets,
-				  ARRAY_SIZE(ak4671_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
-	return 0;
-}
-
 static int ak4671_hw_params(struct snd_pcm_substream *substream,
 		struct snd_pcm_hw_params *params,
 		struct snd_soc_dai *dai)
@@ -650,7 +639,6 @@ static int ak4671_probe(struct snd_soc_codec *codec)
 
 	snd_soc_add_controls(codec, ak4671_snd_controls,
 			     ARRAY_SIZE(ak4671_snd_controls));
-	ak4671_add_widgets(codec);
 
 	ak4671_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
@@ -670,6 +658,10 @@ static struct snd_soc_codec_driver soc_codec_dev_ak4671 = {
 	.reg_cache_size = AK4671_CACHEREGNUM,
 	.reg_word_size = sizeof(u8),
 	.reg_cache_default = ak4671_reg,
+	.dapm_widgets = ak4671_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(ak4671_dapm_widgets),
+	.dapm_routes = ak4671_intercon,
+	.num_dapm_routes = ARRAY_SIZE(ak4671_intercon),
 };
 
 static int __devinit ak4671_i2c_probe(struct i2c_client *client,

sound/soc/codecs/cx20442.c

@@ -86,18 +86,6 @@ static const struct snd_soc_dapm_route cx20442_audio_map[] = {
 	{"ADC", NULL, "Input Mixer"},
 };
 
-static int cx20442_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, cx20442_dapm_widgets,
-				  ARRAY_SIZE(cx20442_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, cx20442_audio_map,
-				ARRAY_SIZE(cx20442_audio_map));
-
-	return 0;
-}
-
 static unsigned int cx20442_read_reg_cache(struct snd_soc_codec *codec,
 							unsigned int reg)
 {
@@ -344,8 +332,6 @@ static int cx20442_codec_probe(struct snd_soc_codec *codec)
 		return -ENOMEM;
 	snd_soc_codec_set_drvdata(codec, cx20442);
 
-	cx20442_add_widgets(codec);
-
 	cx20442->control_data = NULL;
 	codec->hw_write = NULL;
 	codec->card->pop_time = 0;
@@ -377,6 +363,10 @@ static struct snd_soc_codec_driver cx20442_codec_dev = {
 	.reg_word_size = sizeof(u8),
 	.read = cx20442_read_reg_cache,
 	.write = cx20442_write,
+	.dapm_widgets = cx20442_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(cx20442_dapm_widgets),
+	.dapm_routes = cx20442_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(cx20442_audio_map),
 };
 
 static int cx20442_platform_probe(struct platform_device *pdev)

sound/soc/codecs/dmic.c

@@ -39,7 +39,31 @@ static struct snd_soc_dai_driver dmic_dai = {
 	},
 };
 
-static struct snd_soc_codec_driver soc_dmic = {};
+static const struct snd_soc_dapm_widget dmic_dapm_widgets[] = {
+	SND_SOC_DAPM_AIF_OUT("DMIC AIF", "Capture", 0,
+			     SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_INPUT("DMic"),
+};
+
+static const struct snd_soc_dapm_route intercon[] = {
+	{"DMIC AIF", NULL, "DMic"},
+};
+
+static int dmic_probe(struct snd_soc_codec *codec)
+{
+	struct snd_soc_dapm_context *dapm = &codec->dapm;
+
+	snd_soc_dapm_new_controls(dapm, dmic_dapm_widgets,
+				  ARRAY_SIZE(dmic_dapm_widgets));
+        snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
+	snd_soc_dapm_new_widgets(dapm);
+
+	return 0;
+}
+
+static struct snd_soc_codec_driver soc_dmic = {
+	.probe	= dmic_probe,
+};
 
 static int __devinit dmic_dev_probe(struct platform_device *pdev)
 {

sound/soc/codecs/jz4740.c

@@ -294,20 +294,9 @@ static int jz4740_codec_set_bias_level(struct snd_soc_codec *codec,
 
 static int jz4740_codec_dev_probe(struct snd_soc_codec *codec)
 {
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
 	snd_soc_update_bits(codec, JZ4740_REG_CODEC_1,
 			JZ4740_CODEC_1_SW2_ENABLE, JZ4740_CODEC_1_SW2_ENABLE);
 
-	snd_soc_add_controls(codec, jz4740_codec_controls,
-		ARRAY_SIZE(jz4740_codec_controls));
-
-	snd_soc_dapm_new_controls(dapm, jz4740_codec_dapm_widgets,
-		ARRAY_SIZE(jz4740_codec_dapm_widgets));
-
-	snd_soc_dapm_add_routes(dapm, jz4740_codec_dapm_routes,
-		ARRAY_SIZE(jz4740_codec_dapm_routes));
-
 	jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
 	return 0;
@@ -348,6 +337,13 @@ static struct snd_soc_codec_driver soc_codec_dev_jz4740_codec = {
 	.reg_cache_default	= jz4740_codec_regs,
 	.reg_word_size = sizeof(u32),
 	.reg_cache_size	= 2,
+
+	.controls = jz4740_codec_controls,
+	.num_controls = ARRAY_SIZE(jz4740_codec_controls),
+	.dapm_widgets = jz4740_codec_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(jz4740_codec_dapm_widgets),
+	.dapm_routes = jz4740_codec_dapm_routes,
+	.num_dapm_routes = ARRAY_SIZE(jz4740_codec_dapm_routes),
 };
 
 static int __devinit jz4740_codec_probe(struct platform_device *pdev)

sound/soc/codecs/max98088.c

@@ -656,8 +656,6 @@ static const struct soc_enum max98088_exmode_enum =
                              ARRAY_SIZE(max98088_exmode_texts),
                              max98088_exmode_texts,
                              max98088_exmode_values);
-static const struct snd_kcontrol_new max98088_exmode_controls =
-       SOC_DAPM_VALUE_ENUM("Route", max98088_exmode_enum);
 
 static const char *max98088_ex_thresh[] = { /* volts PP */
        "0.6", "1.2", "1.8", "2.4", "3.0", "3.6", "4.2", "4.8"};
@@ -783,6 +781,7 @@ static const struct snd_kcontrol_new max98088_snd_controls[] = {
        SOC_SINGLE("EQ1 Switch", M98088_REG_49_CFG_LEVEL, 0, 1, 0),
        SOC_SINGLE("EQ2 Switch", M98088_REG_49_CFG_LEVEL, 1, 1, 0),
 
+       SOC_ENUM("EX Limiter Mode", max98088_exmode_enum),
        SOC_ENUM("EX Limiter Threshold", max98088_ex_thresh_enum),
 
        SOC_ENUM("DAI1 Filter Mode", max98088_filter_mode_enum),
@@ -808,10 +807,10 @@ static const struct snd_kcontrol_new max98088_snd_controls[] = {
 
 /* Left speaker mixer switch */
 static const struct snd_kcontrol_new max98088_left_speaker_mixer_controls[] = {
-       SOC_DAPM_SINGLE("Left DAC1 Switch", M98088_REG_2B_MIX_SPK_LEFT, 7, 1, 0),
+       SOC_DAPM_SINGLE("Left DAC1 Switch", M98088_REG_2B_MIX_SPK_LEFT, 0, 1, 0),
-       SOC_DAPM_SINGLE("Right DAC1 Switch", M98088_REG_2B_MIX_SPK_LEFT, 0, 1, 0),
+       SOC_DAPM_SINGLE("Right DAC1 Switch", M98088_REG_2B_MIX_SPK_LEFT, 7, 1, 0),
-       SOC_DAPM_SINGLE("Left DAC2 Switch", M98088_REG_2B_MIX_SPK_LEFT, 7, 1, 0),
+       SOC_DAPM_SINGLE("Left DAC2 Switch", M98088_REG_2B_MIX_SPK_LEFT, 0, 1, 0),
-       SOC_DAPM_SINGLE("Right DAC2 Switch", M98088_REG_2B_MIX_SPK_LEFT, 0, 1, 0),
+       SOC_DAPM_SINGLE("Right DAC2 Switch", M98088_REG_2B_MIX_SPK_LEFT, 7, 1, 0),
        SOC_DAPM_SINGLE("MIC1 Switch", M98088_REG_2B_MIX_SPK_LEFT, 5, 1, 0),
        SOC_DAPM_SINGLE("MIC2 Switch", M98088_REG_2B_MIX_SPK_LEFT, 6, 1, 0),
        SOC_DAPM_SINGLE("INA1 Switch", M98088_REG_2B_MIX_SPK_LEFT, 1, 1, 0),
@@ -836,10 +835,10 @@ static const struct snd_kcontrol_new max98088_right_speaker_mixer_controls[] = {
 
 /* Left headphone mixer switch */
 static const struct snd_kcontrol_new max98088_left_hp_mixer_controls[] = {
-       SOC_DAPM_SINGLE("Left DAC1 Switch", M98088_REG_25_MIX_HP_LEFT, 7, 1, 0),
+       SOC_DAPM_SINGLE("Left DAC1 Switch", M98088_REG_25_MIX_HP_LEFT, 0, 1, 0),
-       SOC_DAPM_SINGLE("Right DAC1 Switch", M98088_REG_25_MIX_HP_LEFT, 0, 1, 0),
+       SOC_DAPM_SINGLE("Right DAC1 Switch", M98088_REG_25_MIX_HP_LEFT, 7, 1, 0),
-       SOC_DAPM_SINGLE("Left DAC2 Switch", M98088_REG_25_MIX_HP_LEFT, 7, 1, 0),
+       SOC_DAPM_SINGLE("Left DAC2 Switch", M98088_REG_25_MIX_HP_LEFT, 0, 1, 0),
-       SOC_DAPM_SINGLE("Right DAC2 Switch", M98088_REG_25_MIX_HP_LEFT, 0, 1, 0),
+       SOC_DAPM_SINGLE("Right DAC2 Switch", M98088_REG_25_MIX_HP_LEFT, 7, 1, 0),
        SOC_DAPM_SINGLE("MIC1 Switch", M98088_REG_25_MIX_HP_LEFT, 5, 1, 0),
        SOC_DAPM_SINGLE("MIC2 Switch", M98088_REG_25_MIX_HP_LEFT, 6, 1, 0),
        SOC_DAPM_SINGLE("INA1 Switch", M98088_REG_25_MIX_HP_LEFT, 1, 1, 0),
@@ -864,10 +863,10 @@ static const struct snd_kcontrol_new max98088_right_hp_mixer_controls[] = {
 
 /* Left earpiece/receiver mixer switch */
 static const struct snd_kcontrol_new max98088_left_rec_mixer_controls[] = {
-       SOC_DAPM_SINGLE("Left DAC1 Switch", M98088_REG_28_MIX_REC_LEFT, 7, 1, 0),
+       SOC_DAPM_SINGLE("Left DAC1 Switch", M98088_REG_28_MIX_REC_LEFT, 0, 1, 0),
-       SOC_DAPM_SINGLE("Right DAC1 Switch", M98088_REG_28_MIX_REC_LEFT, 0, 1, 0),
+       SOC_DAPM_SINGLE("Right DAC1 Switch", M98088_REG_28_MIX_REC_LEFT, 7, 1, 0),
-       SOC_DAPM_SINGLE("Left DAC2 Switch", M98088_REG_28_MIX_REC_LEFT, 7, 1, 0),
+       SOC_DAPM_SINGLE("Left DAC2 Switch", M98088_REG_28_MIX_REC_LEFT, 0, 1, 0),
-       SOC_DAPM_SINGLE("Right DAC2 Switch", M98088_REG_28_MIX_REC_LEFT, 0, 1, 0),
+       SOC_DAPM_SINGLE("Right DAC2 Switch", M98088_REG_28_MIX_REC_LEFT, 7, 1, 0),
        SOC_DAPM_SINGLE("MIC1 Switch", M98088_REG_28_MIX_REC_LEFT, 5, 1, 0),
        SOC_DAPM_SINGLE("MIC2 Switch", M98088_REG_28_MIX_REC_LEFT, 6, 1, 0),
        SOC_DAPM_SINGLE("INA1 Switch", M98088_REG_28_MIX_REC_LEFT, 1, 1, 0),
@@ -1094,9 +1093,6 @@ static const struct snd_soc_dapm_widget max98088_dapm_widgets[] = {
 
        SND_SOC_DAPM_MICBIAS("MICBIAS", M98088_REG_4C_PWR_EN_IN, 3, 0),
 
-       SND_SOC_DAPM_MUX("EX Limiter Mode", SND_SOC_NOPM, 0, 0,
-               &max98088_exmode_controls),
-
        SND_SOC_DAPM_OUTPUT("HPL"),
        SND_SOC_DAPM_OUTPUT("HPR"),
        SND_SOC_DAPM_OUTPUT("SPKL"),
@@ -1112,7 +1108,7 @@ static const struct snd_soc_dapm_widget max98088_dapm_widgets[] = {
        SND_SOC_DAPM_INPUT("INB2"),
 };
 
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route max98088_audio_map[] = {
        /* Left headphone output mixer */
        {"Left HP Mixer", "Left DAC1 Switch", "DACL1"},
        {"Left HP Mixer", "Left DAC2 Switch", "DACL2"},
@@ -1226,22 +1222,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
        {"MIC2 Input", NULL, "MIC2"},
 };
 
-static int max98088_add_widgets(struct snd_soc_codec *codec)
-{
-       struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-       snd_soc_dapm_new_controls(dapm, max98088_dapm_widgets,
-                                 ARRAY_SIZE(max98088_dapm_widgets));
-
-       snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
-       snd_soc_add_controls(codec, max98088_snd_controls,
-                            ARRAY_SIZE(max98088_snd_controls));
-
-       snd_soc_dapm_new_widgets(dapm);
-       return 0;
-}
-
 /* codec mclk clock divider coefficients */
 static const struct {
        u32 rate;
@@ -1586,6 +1566,36 @@ static int max98088_dai2_set_fmt(struct snd_soc_dai *codec_dai,
        return 0;
 }
 
+static int max98088_dai1_digital_mute(struct snd_soc_dai *codec_dai, int mute)
+{
+       struct snd_soc_codec *codec = codec_dai->codec;
+       int reg;
+
+       if (mute)
+               reg = M98088_DAI_MUTE;
+       else
+               reg = 0;
+
+       snd_soc_update_bits(codec, M98088_REG_2F_LVL_DAI1_PLAY,
+                           M98088_DAI_MUTE_MASK, reg);
+       return 0;
+}
+
+static int max98088_dai2_digital_mute(struct snd_soc_dai *codec_dai, int mute)
+{
+       struct snd_soc_codec *codec = codec_dai->codec;
+       int reg;
+
+       if (mute)
+               reg = M98088_DAI_MUTE;
+       else
+               reg = 0;
+
+       snd_soc_update_bits(codec, M98088_REG_31_LVL_DAI2_PLAY,
+                           M98088_DAI_MUTE_MASK, reg);
+       return 0;
+}
+
 static void max98088_sync_cache(struct snd_soc_codec *codec)
 {
        u16 *reg_cache = codec->reg_cache;
@@ -1647,12 +1657,14 @@ static struct snd_soc_dai_ops max98088_dai1_ops = {
        .set_sysclk = max98088_dai_set_sysclk,
        .set_fmt = max98088_dai1_set_fmt,
        .hw_params = max98088_dai1_hw_params,
+       .digital_mute = max98088_dai1_digital_mute,
 };
 
 static struct snd_soc_dai_ops max98088_dai2_ops = {
        .set_sysclk = max98088_dai_set_sysclk,
        .set_fmt = max98088_dai2_set_fmt,
        .hw_params = max98088_dai2_hw_params,
+       .digital_mute = max98088_dai2_digital_mute,
 };
 
 static struct snd_soc_dai_driver max98088_dai[] = {
@@ -2010,7 +2022,8 @@ static int max98088_probe(struct snd_soc_codec *codec)
 
        max98088_handle_pdata(codec);
 
-       max98088_add_widgets(codec);
+       snd_soc_add_controls(codec, max98088_snd_controls,
+                            ARRAY_SIZE(max98088_snd_controls));
 
 err_access:
        return ret;
@@ -2036,6 +2049,10 @@ static struct snd_soc_codec_driver soc_codec_dev_max98088 = {
        .reg_word_size = sizeof(u8),
        .reg_cache_default = max98088_reg,
        .volatile_register = max98088_volatile_register,
+	.dapm_widgets = max98088_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(max98088_dapm_widgets),
+	.dapm_routes = max98088_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(max98088_audio_map),
 };
 
 static int max98088_i2c_probe(struct i2c_client *i2c,

sound/soc/codecs/max98088.h

@@ -133,6 +133,19 @@
        #define M98088_REC_LINEMODE             (1<<7)
        #define M98088_REC_LINEMODE_MASK        (1<<7)
 
+/* M98088_REG_2D_MIX_SPK_CNTL */
+       #define M98088_MIX_SPKR_GAIN_MASK       (3<<2)
+       #define M98088_MIX_SPKR_GAIN_SHIFT      2
+       #define M98088_MIX_SPKL_GAIN_MASK       (3<<0)
+       #define M98088_MIX_SPKL_GAIN_SHIFT      0
+
+/* M98088_REG_2F_LVL_DAI1_PLAY, M98088_REG_31_LVL_DAI2_PLAY */
+       #define M98088_DAI_MUTE                 (1<<7)
+       #define M98088_DAI_MUTE_MASK            (1<<7)
+       #define M98088_DAI_VOICE_GAIN_MASK      (3<<4)
+       #define M98088_DAI_ATTENUATION_MASK     (0xF<<0)
+       #define M98088_DAI_ATTENUATION_SHIFT    0
+
 /* M98088_REG_35_LVL_MIC1, M98088_REG_36_LVL_MIC2 */
        #define M98088_MICPRE_MASK              (3<<5)
        #define M98088_MICPRE_SHIFT             5

sound/soc/codecs/max98095.h

@@ -0,0 +1,299 @@
+/*
+ * max98095.h -- MAX98095 ALSA SoC Audio driver
+ *
+ * Copyright 2011 Maxim Integrated Products
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _MAX98095_H
+#define _MAX98095_H
+
+/*
+ * MAX98095 Registers Definition
+ */
+
+#define M98095_000_HOST_DATA                0x00
+#define M98095_001_HOST_INT_STS             0x01
+#define M98095_002_HOST_RSP_STS             0x02
+#define M98095_003_HOST_CMD_STS             0x03
+#define M98095_004_CODEC_STS                0x04
+#define M98095_005_DAI1_ALC_STS             0x05
+#define M98095_006_DAI2_ALC_STS             0x06
+#define M98095_007_JACK_AUTO_STS            0x07
+#define M98095_008_JACK_MANUAL_STS          0x08
+#define M98095_009_JACK_VBAT_STS            0x09
+#define M98095_00A_ACC_ADC_STS              0x0A
+#define M98095_00B_MIC_NG_AGC_STS           0x0B
+#define M98095_00C_SPK_L_VOLT_STS           0x0C
+#define M98095_00D_SPK_R_VOLT_STS           0x0D
+#define M98095_00E_TEMP_SENSOR_STS          0x0E
+#define M98095_00F_HOST_CFG                 0x0F
+#define M98095_010_HOST_INT_CFG             0x10
+#define M98095_011_HOST_INT_EN              0x11
+#define M98095_012_CODEC_INT_EN             0x12
+#define M98095_013_JACK_INT_EN              0x13
+#define M98095_014_JACK_INT_EN              0x14
+#define M98095_015_DEC                      0x15
+#define M98095_016_RESERVED                 0x16
+#define M98095_017_RESERVED                 0x17
+#define M98095_018_KEYCODE3                 0x18
+#define M98095_019_KEYCODE2                 0x19
+#define M98095_01A_KEYCODE1                 0x1A
+#define M98095_01B_KEYCODE0                 0x1B
+#define M98095_01C_OEMCODE1                 0x1C
+#define M98095_01D_OEMCODE0                 0x1D
+#define M98095_01E_XCFG1                    0x1E
+#define M98095_01F_XCFG2                    0x1F
+#define M98095_020_XCFG3                    0x20
+#define M98095_021_XCFG4                    0x21
+#define M98095_022_XCFG5                    0x22
+#define M98095_023_XCFG6                    0x23
+#define M98095_024_XGPIO                    0x24
+#define M98095_025_XCLKCFG                  0x25
+#define M98095_026_SYS_CLK                  0x26
+#define M98095_027_DAI1_CLKMODE             0x27
+#define M98095_028_DAI1_CLKCFG_HI           0x28
+#define M98095_029_DAI1_CLKCFG_LO           0x29
+#define M98095_02A_DAI1_FORMAT              0x2A
+#define M98095_02B_DAI1_CLOCK               0x2B
+#define M98095_02C_DAI1_IOCFG               0x2C
+#define M98095_02D_DAI1_TDM                 0x2D
+#define M98095_02E_DAI1_FILTERS             0x2E
+#define M98095_02F_DAI1_LVL1                0x2F
+#define M98095_030_DAI1_LVL2                0x30
+#define M98095_031_DAI2_CLKMODE             0x31
+#define M98095_032_DAI2_CLKCFG_HI           0x32
+#define M98095_033_DAI2_CLKCFG_LO           0x33
+#define M98095_034_DAI2_FORMAT              0x34
+#define M98095_035_DAI2_CLOCK               0x35
+#define M98095_036_DAI2_IOCFG               0x36
+#define M98095_037_DAI2_TDM                 0x37
+#define M98095_038_DAI2_FILTERS             0x38
+#define M98095_039_DAI2_LVL1                0x39
+#define M98095_03A_DAI2_LVL2                0x3A
+#define M98095_03B_DAI3_CLKMODE             0x3B
+#define M98095_03C_DAI3_CLKCFG_HI           0x3C
+#define M98095_03D_DAI3_CLKCFG_LO           0x3D
+#define M98095_03E_DAI3_FORMAT              0x3E
+#define M98095_03F_DAI3_CLOCK               0x3F
+#define M98095_040_DAI3_IOCFG               0x40
+#define M98095_041_DAI3_TDM                 0x41
+#define M98095_042_DAI3_FILTERS             0x42
+#define M98095_043_DAI3_LVL1                0x43
+#define M98095_044_DAI3_LVL2                0x44
+#define M98095_045_CFG_DSP                  0x45
+#define M98095_046_DAC_CTRL1                0x46
+#define M98095_047_DAC_CTRL2                0x47
+#define M98095_048_MIX_DAC_LR               0x48
+#define M98095_049_MIX_DAC_M                0x49
+#define M98095_04A_MIX_ADC_LEFT             0x4A
+#define M98095_04B_MIX_ADC_RIGHT            0x4B
+#define M98095_04C_MIX_HP_LEFT              0x4C
+#define M98095_04D_MIX_HP_RIGHT             0x4D
+#define M98095_04E_CFG_HP                   0x4E
+#define M98095_04F_MIX_RCV                  0x4F
+#define M98095_050_MIX_SPK_LEFT             0x50
+#define M98095_051_MIX_SPK_RIGHT            0x51
+#define M98095_052_MIX_SPK_CFG              0x52
+#define M98095_053_MIX_LINEOUT1             0x53
+#define M98095_054_MIX_LINEOUT2             0x54
+#define M98095_055_MIX_LINEOUT_CFG          0x55
+#define M98095_056_LVL_SIDETONE_DAI12       0x56
+#define M98095_057_LVL_SIDETONE_DAI3        0x57
+#define M98095_058_LVL_DAI1_PLAY            0x58
+#define M98095_059_LVL_DAI1_EQ              0x59
+#define M98095_05A_LVL_DAI2_PLAY            0x5A
+#define M98095_05B_LVL_DAI2_EQ              0x5B
+#define M98095_05C_LVL_DAI3_PLAY            0x5C
+#define M98095_05D_LVL_ADC_L                0x5D
+#define M98095_05E_LVL_ADC_R                0x5E
+#define M98095_05F_LVL_MIC1                 0x5F
+#define M98095_060_LVL_MIC2                 0x60
+#define M98095_061_LVL_LINEIN               0x61
+#define M98095_062_LVL_LINEOUT1             0x62
+#define M98095_063_LVL_LINEOUT2             0x63
+#define M98095_064_LVL_HP_L                 0x64
+#define M98095_065_LVL_HP_R                 0x65
+#define M98095_066_LVL_RCV                  0x66
+#define M98095_067_LVL_SPK_L                0x67
+#define M98095_068_LVL_SPK_R                0x68
+#define M98095_069_MICAGC_CFG               0x69
+#define M98095_06A_MICAGC_THRESH            0x6A
+#define M98095_06B_SPK_NOISEGATE            0x6B
+#define M98095_06C_DAI1_ALC1_TIME           0x6C
+#define M98095_06D_DAI1_ALC1_COMP           0x6D
+#define M98095_06E_DAI1_ALC1_EXPN           0x6E
+#define M98095_06F_DAI1_ALC1_GAIN           0x6F
+#define M98095_070_DAI1_ALC2_TIME           0x70
+#define M98095_071_DAI1_ALC2_COMP           0x71
+#define M98095_072_DAI1_ALC2_EXPN           0x72
+#define M98095_073_DAI1_ALC2_GAIN           0x73
+#define M98095_074_DAI1_ALC3_TIME           0x74
+#define M98095_075_DAI1_ALC3_COMP           0x75
+#define M98095_076_DAI1_ALC3_EXPN           0x76
+#define M98095_077_DAI1_ALC3_GAIN           0x77
+#define M98095_078_DAI2_ALC1_TIME           0x78
+#define M98095_079_DAI2_ALC1_COMP           0x79
+#define M98095_07A_DAI2_ALC1_EXPN           0x7A
+#define M98095_07B_DAI2_ALC1_GAIN           0x7B
+#define M98095_07C_DAI2_ALC2_TIME           0x7C
+#define M98095_07D_DAI2_ALC2_COMP           0x7D
+#define M98095_07E_DAI2_ALC2_EXPN           0x7E
+#define M98095_07F_DAI2_ALC2_GAIN           0x7F
+#define M98095_080_DAI2_ALC3_TIME           0x80
+#define M98095_081_DAI2_ALC3_COMP           0x81
+#define M98095_082_DAI2_ALC3_EXPN           0x82
+#define M98095_083_DAI2_ALC3_GAIN           0x83
+#define M98095_084_HP_NOISE_GATE            0x84
+#define M98095_085_AUX_ADC                  0x85
+#define M98095_086_CFG_LINE                 0x86
+#define M98095_087_CFG_MIC                  0x87
+#define M98095_088_CFG_LEVEL                0x88
+#define M98095_089_JACK_DET_AUTO            0x89
+#define M98095_08A_JACK_DET_MANUAL          0x8A
+#define M98095_08B_JACK_KEYSCAN_DBC         0x8B
+#define M98095_08C_JACK_KEYSCAN_DLY         0x8C
+#define M98095_08D_JACK_KEY_THRESH          0x8D
+#define M98095_08E_JACK_DC_SLEW             0x8E
+#define M98095_08F_JACK_TEST_CFG            0x8F
+#define M98095_090_PWR_EN_IN                0x90
+#define M98095_091_PWR_EN_OUT               0x91
+#define M98095_092_PWR_EN_OUT               0x92
+#define M98095_093_BIAS_CTRL                0x93
+#define M98095_094_PWR_DAC_21               0x94
+#define M98095_095_PWR_DAC_03               0x95
+#define M98095_096_PWR_DAC_CK               0x96
+#define M98095_097_PWR_SYS                  0x97
+
+#define M98095_0FF_REV_ID                   0xFF
+
+#define M98095_REG_CNT                      (0xFF+1)
+#define M98095_REG_MAX_CACHED               0X97
+
+/* MAX98095 Registers Bit Fields */
+
+/* M98095_00F_HOST_CFG */
+	#define M98095_SEG                      (1<<0)
+	#define M98095_XTEN                     (1<<1)
+	#define M98095_MDLLEN                   (1<<2)
+
+/* M98095_027_DAI1_CLKMODE, M98095_031_DAI2_CLKMODE, M98095_03B_DAI3_CLKMODE */
+	#define M98095_CLKMODE_MASK             0xFF
+
+/* M98095_02A_DAI1_FORMAT, M98095_034_DAI2_FORMAT, M98095_03E_DAI3_FORMAT */
+	#define M98095_DAI_MAS                  (1<<7)
+	#define M98095_DAI_WCI                  (1<<6)
+	#define M98095_DAI_BCI                  (1<<5)
+	#define M98095_DAI_DLY                  (1<<4)
+	#define M98095_DAI_TDM                  (1<<2)
+	#define M98095_DAI_FSW                  (1<<1)
+	#define M98095_DAI_WS                   (1<<0)
+
+/* M98095_02B_DAI1_CLOCK, M98095_035_DAI2_CLOCK, M98095_03F_DAI3_CLOCK */
+	#define M98095_DAI_BSEL64               (1<<0)
+	#define M98095_DAI_DOSR_DIV2            (0<<5)
+	#define M98095_DAI_DOSR_DIV4            (1<<5)
+
+/* M98095_02C_DAI1_IOCFG, M98095_036_DAI2_IOCFG, M98095_040_DAI3_IOCFG */
+	#define M98095_S1NORMAL                 (1<<6)
+	#define M98095_S2NORMAL                 (2<<6)
+	#define M98095_S3NORMAL                 (3<<6)
+	#define M98095_SDATA                    (3<<0)
+
+/* M98095_02E_DAI1_FILTERS, M98095_038_DAI2_FILTERS, M98095_042_DAI3_FILTERS */
+	#define M98095_DAI_DHF                  (1<<3)
+
+/* M98095_045_DSP_CFG */
+	#define M98095_DSPNORMAL                (5<<4)
+
+/* M98095_048_MIX_DAC_LR */
+	#define M98095_DAI1L_TO_DACR            (1<<7)
+	#define M98095_DAI1R_TO_DACR            (1<<6)
+	#define M98095_DAI2M_TO_DACR            (1<<5)
+	#define M98095_DAI1L_TO_DACL            (1<<3)
+	#define M98095_DAI1R_TO_DACL            (1<<2)
+	#define M98095_DAI2M_TO_DACL            (1<<1)
+	#define M98095_DAI3M_TO_DACL            (1<<0)
+
+/* M98095_049_MIX_DAC_M */
+	#define M98095_DAI1L_TO_DACM            (1<<3)
+	#define M98095_DAI1R_TO_DACM            (1<<2)
+	#define M98095_DAI2M_TO_DACM            (1<<1)
+	#define M98095_DAI3M_TO_DACM            (1<<0)
+
+/* M98095_04E_MIX_HP_CFG */
+	#define M98095_HPNORMAL                 (3<<4)
+
+/* M98095_05F_LVL_MIC1, M98095_060_LVL_MIC2 */
+	#define M98095_MICPRE_MASK              (3<<5)
+	#define M98095_MICPRE_SHIFT             5
+
+/* M98095_064_LVL_HP_L, M98095_065_LVL_HP_R */
+	#define M98095_HP_MUTE                  (1<<7)
+
+/* M98095_066_LVL_RCV */
+	#define M98095_REC_MUTE                 (1<<7)
+
+/* M98095_067_LVL_SPK_L, M98095_068_LVL_SPK_R */
+	#define M98095_SP_MUTE                  (1<<7)
+
+/* M98095_087_CFG_MIC */
+	#define M98095_MICSEL_MASK              (3<<0)
+	#define M98095_DIGMIC_L                 (1<<2)
+	#define M98095_DIGMIC_R                 (1<<3)
+	#define M98095_DIGMIC2L                 (1<<4)
+	#define M98095_DIGMIC2R                 (1<<5)
+
+/* M98095_088_CFG_LEVEL */
+	#define M98095_VSEN                     (1<<6)
+	#define M98095_ZDEN                     (1<<5)
+	#define M98095_BQ2EN                    (1<<3)
+	#define M98095_BQ1EN                    (1<<2)
+	#define M98095_EQ2EN                    (1<<1)
+	#define M98095_EQ1EN                    (1<<0)
+
+/* M98095_090_PWR_EN_IN */
+	#define M98095_INEN                     (1<<7)
+	#define M98095_MB2EN                    (1<<3)
+	#define M98095_MB1EN                    (1<<2)
+	#define M98095_MBEN                     (3<<2)
+	#define M98095_ADREN                    (1<<1)
+	#define M98095_ADLEN                    (1<<0)
+
+/* M98095_091_PWR_EN_OUT */
+	#define M98095_HPLEN                    (1<<7)
+	#define M98095_HPREN                    (1<<6)
+	#define M98095_SPLEN                    (1<<5)
+	#define M98095_SPREN                    (1<<4)
+	#define M98095_RECEN                    (1<<3)
+	#define M98095_DALEN                    (1<<1)
+	#define M98095_DAREN                    (1<<0)
+
+/* M98095_092_PWR_EN_OUT */
+	#define M98095_SPK_FIXEDSPECTRUM        (0<<4)
+	#define M98095_SPK_SPREADSPECTRUM       (1<<4)
+
+/* M98095_097_PWR_SYS */
+	#define M98095_SHDNRUN                  (1<<7)
+	#define M98095_PERFMODE                 (1<<3)
+	#define M98095_HPPLYBACK                (1<<2)
+	#define M98095_PWRSV8K                  (1<<1)
+	#define M98095_PWRSV                    (1<<0)
+
+#define M98095_COEFS_PER_BAND            5
+
+#define M98095_BYTE1(w) ((w >> 8) & 0xff)
+#define M98095_BYTE0(w) (w & 0xff)
+
+/* Equalizer filter coefficients */
+#define M98095_110_DAI1_EQ_BASE             0x10
+#define M98095_142_DAI2_EQ_BASE             0x42
+
+/* Biquad filter coefficients */
+#define M98095_174_DAI1_BQ_BASE             0x74
+#define M98095_17E_DAI2_BQ_BASE             0x7E
+
+#endif

sound/soc/codecs/sn95031.c

@@ -827,8 +827,6 @@ EXPORT_SYMBOL_GPL(sn95031_jack_detection);
 /* codec registration */
 static int sn95031_codec_probe(struct snd_soc_codec *codec)
 {
-	int ret;
-
 	pr_debug("codec_probe called\n");
 
 	codec->dapm.bias_level = SND_SOC_BIAS_OFF;
@@ -879,16 +877,7 @@ static int sn95031_codec_probe(struct snd_soc_codec *codec)
 	snd_soc_add_controls(codec, sn95031_snd_controls,
 			     ARRAY_SIZE(sn95031_snd_controls));
 
-	ret = snd_soc_dapm_new_controls(&codec->dapm, sn95031_dapm_widgets,
+	return 0;
-				ARRAY_SIZE(sn95031_dapm_widgets));
-	if (ret)
-		pr_err("soc_dapm_new_control failed %d", ret);
-	ret = snd_soc_dapm_add_routes(&codec->dapm, sn95031_audio_map,
-				ARRAY_SIZE(sn95031_audio_map));
-	if (ret)
-		pr_err("soc_dapm_add_routes failed %d", ret);
-
-	return ret;
 }
 
 static int sn95031_codec_remove(struct snd_soc_codec *codec)
@@ -905,6 +894,10 @@ struct snd_soc_codec_driver sn95031_codec = {
 	.read		= sn95031_read,
 	.write		= sn95031_write,
 	.set_bias_level	= sn95031_set_vaud_bias,
+	.dapm_widgets	= sn95031_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(sn95031_dapm_widgets),
+	.dapm_routes	= sn95031_audio_map,
+	.num_dapm_routes	= ARRAY_SIZE(sn95031_audio_map),
 };
 
 static int __devinit sn95031_device_probe(struct platform_device *pdev)

sound/soc/codecs/spdif_transciever.c

@@ -21,7 +21,7 @@
 #include <sound/pcm.h>
 #include <sound/initval.h>
 
-MODULE_LICENSE("GPL");
+#define DRV_NAME "spdif-dit"
 
 #define STUB_RATES	SNDRV_PCM_RATE_8000_96000
 #define STUB_FORMATS	SNDRV_PCM_FMTBIT_S16_LE
@@ -56,7 +56,7 @@ static struct platform_driver spdif_dit_driver = {
 	.probe		= spdif_dit_probe,
 	.remove		= spdif_dit_remove,
 	.driver		= {
-		.name	= "spdif-dit",
+		.name	= DRV_NAME,
 		.owner	= THIS_MODULE,
 	},
 };
@@ -74,3 +74,7 @@ static void __exit dit_exit(void)
 module_init(dit_modinit);
 module_exit(dit_exit);
 
+MODULE_AUTHOR("Steve Chen <schen@mvista.com>");
+MODULE_DESCRIPTION("SPDIF dummy codec driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRV_NAME);

sound/soc/codecs/ssm2602.c

@@ -32,6 +32,7 @@
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/i2c.h>
+#include <linux/spi/spi.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <sound/core.h>
@@ -39,18 +40,25 @@
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/initval.h>
+#include <sound/tlv.h>
 
 #include "ssm2602.h"
 
 #define SSM2602_VERSION "0.1"
 
+enum ssm2602_type {
+	SSM2602,
+	SSM2604,
+};
+
 /* codec private data */
 struct ssm2602_priv {
 	unsigned int sysclk;
 	enum snd_soc_control_type control_type;
-	void *control_data;
 	struct snd_pcm_substream *master_substream;
 	struct snd_pcm_substream *slave_substream;
+
+	enum ssm2602_type type;
 };
 
 /*
@@ -60,60 +68,12 @@ struct ssm2602_priv {
  * There is no point in caching the reset register
  */
 static const u16 ssm2602_reg[SSM2602_CACHEREGNUM] = {
-	0x0017, 0x0017, 0x0079, 0x0079,
+	0x0097, 0x0097, 0x0079, 0x0079,
-	0x0000, 0x0000, 0x0000, 0x000a,
+	0x000a, 0x0008, 0x009f, 0x000a,
 	0x0000, 0x0000
 };
 
-/*
+#define ssm2602_reset(c)	snd_soc_write(c, SSM2602_RESET, 0)
- * read ssm2602 register cache
- */
-static inline unsigned int ssm2602_read_reg_cache(struct snd_soc_codec *codec,
-	unsigned int reg)
-{
-	u16 *cache = codec->reg_cache;
-	if (reg == SSM2602_RESET)
-		return 0;
-	if (reg >= SSM2602_CACHEREGNUM)
-		return -1;
-	return cache[reg];
-}
-
-/*
- * write ssm2602 register cache
- */
-static inline void ssm2602_write_reg_cache(struct snd_soc_codec *codec,
-	u16 reg, unsigned int value)
-{
-	u16 *cache = codec->reg_cache;
-	if (reg >= SSM2602_CACHEREGNUM)
-		return;
-	cache[reg] = value;
-}
-
-/*
- * write to the ssm2602 register space
- */
-static int ssm2602_write(struct snd_soc_codec *codec, unsigned int reg,
-	unsigned int value)
-{
-	u8 data[2];
-
-	/* data is
-	 *   D15..D9 ssm2602 register offset
-	 *   D8...D0 register data
-	 */
-	data[0] = (reg << 1) | ((value >> 8) & 0x0001);
-	data[1] = value & 0x00ff;
-
-	ssm2602_write_reg_cache(codec, reg, value);
-	if (codec->hw_write(codec->control_data, data, 2) == 2)
-		return 0;
-	else
-		return -EIO;
-}
-
-#define ssm2602_reset(c)	ssm2602_write(c, SSM2602_RESET, 0)
 
 /*Appending several "None"s just for OSS mixer use*/
 static const char *ssm2602_input_select[] = {
@@ -128,174 +88,187 @@ static const struct soc_enum ssm2602_enum[] = {
 	SOC_ENUM_SINGLE(SSM2602_APDIGI, 1, 4, ssm2602_deemph),
 };
 
-static const struct snd_kcontrol_new ssm2602_snd_controls[] = {
+static const unsigned int ssm260x_outmix_tlv[] = {
+	TLV_DB_RANGE_HEAD(2),
+	0, 47, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 0),
+	48, 127, TLV_DB_SCALE_ITEM(-7400, 100, 0),
+};
 
-SOC_DOUBLE_R("Master Playback Volume", SSM2602_LOUT1V, SSM2602_ROUT1V,
+static const DECLARE_TLV_DB_SCALE(ssm260x_inpga_tlv, -3450, 150, 0);
-	0, 127, 0),
+static const DECLARE_TLV_DB_SCALE(ssm260x_sidetone_tlv, -1500, 300, 0);
-SOC_DOUBLE_R("Master Playback ZC Switch", SSM2602_LOUT1V, SSM2602_ROUT1V,
-	7, 1, 0),
 
-SOC_DOUBLE_R("Capture Volume", SSM2602_LINVOL, SSM2602_RINVOL, 0, 31, 0),
+static const struct snd_kcontrol_new ssm260x_snd_controls[] = {
+SOC_DOUBLE_R_TLV("Capture Volume", SSM2602_LINVOL, SSM2602_RINVOL, 0, 45, 0,
+	ssm260x_inpga_tlv),
 SOC_DOUBLE_R("Capture Switch", SSM2602_LINVOL, SSM2602_RINVOL, 7, 1, 1),
 
-SOC_SINGLE("Mic Boost (+20dB)", SSM2602_APANA, 0, 1, 0),
-SOC_SINGLE("Mic Boost2 (+20dB)", SSM2602_APANA, 7, 1, 0),
-SOC_SINGLE("Mic Switch", SSM2602_APANA, 1, 1, 1),
-
-SOC_SINGLE("Sidetone Playback Volume", SSM2602_APANA, 6, 3, 1),
-
 SOC_SINGLE("ADC High Pass Filter Switch", SSM2602_APDIGI, 0, 1, 1),
 SOC_SINGLE("Store DC Offset Switch", SSM2602_APDIGI, 4, 1, 0),
 
-SOC_ENUM("Capture Source", ssm2602_enum[0]),
-
 SOC_ENUM("Playback De-emphasis", ssm2602_enum[1]),
 };
 
+static const struct snd_kcontrol_new ssm2602_snd_controls[] = {
+SOC_DOUBLE_R_TLV("Master Playback Volume", SSM2602_LOUT1V, SSM2602_ROUT1V,
+	0, 127, 0, ssm260x_outmix_tlv),
+SOC_DOUBLE_R("Master Playback ZC Switch", SSM2602_LOUT1V, SSM2602_ROUT1V,
+	7, 1, 0),
+SOC_SINGLE_TLV("Sidetone Playback Volume", SSM2602_APANA, 6, 3, 1,
+	ssm260x_sidetone_tlv),
+
+SOC_SINGLE("Mic Boost (+20dB)", SSM2602_APANA, 0, 1, 0),
+SOC_SINGLE("Mic Boost2 (+20dB)", SSM2602_APANA, 8, 1, 0),
+SOC_SINGLE("Mic Switch", SSM2602_APANA, 1, 1, 1),
+};
+
 /* Output Mixer */
-static const struct snd_kcontrol_new ssm2602_output_mixer_controls[] = {
+static const struct snd_kcontrol_new ssm260x_output_mixer_controls[] = {
 SOC_DAPM_SINGLE("Line Bypass Switch", SSM2602_APANA, 3, 1, 0),
-SOC_DAPM_SINGLE("Mic Sidetone Switch", SSM2602_APANA, 5, 1, 0),
 SOC_DAPM_SINGLE("HiFi Playback Switch", SSM2602_APANA, 4, 1, 0),
+SOC_DAPM_SINGLE("Mic Sidetone Switch", SSM2602_APANA, 5, 1, 0),
 };
 
 /* Input mux */
 static const struct snd_kcontrol_new ssm2602_input_mux_controls =
 SOC_DAPM_ENUM("Input Select", ssm2602_enum[0]);
 
-static const struct snd_soc_dapm_widget ssm2602_dapm_widgets[] = {
+static const struct snd_soc_dapm_widget ssm260x_dapm_widgets[] = {
-SND_SOC_DAPM_MIXER("Output Mixer", SSM2602_PWR, 4, 1,
-	&ssm2602_output_mixer_controls[0],
-	ARRAY_SIZE(ssm2602_output_mixer_controls)),
 SND_SOC_DAPM_DAC("DAC", "HiFi Playback", SSM2602_PWR, 3, 1),
-SND_SOC_DAPM_OUTPUT("LOUT"),
-SND_SOC_DAPM_OUTPUT("LHPOUT"),
-SND_SOC_DAPM_OUTPUT("ROUT"),
-SND_SOC_DAPM_OUTPUT("RHPOUT"),
 SND_SOC_DAPM_ADC("ADC", "HiFi Capture", SSM2602_PWR, 2, 1),
-SND_SOC_DAPM_MUX("Input Mux", SND_SOC_NOPM, 0, 0, &ssm2602_input_mux_controls),
 SND_SOC_DAPM_PGA("Line Input", SSM2602_PWR, 0, 1, NULL, 0),
-SND_SOC_DAPM_MICBIAS("Mic Bias", SSM2602_PWR, 1, 1),
+
-SND_SOC_DAPM_INPUT("MICIN"),
+SND_SOC_DAPM_SUPPLY("Digital Core Power", SSM2602_ACTIVE, 0, 0, NULL, 0),
+
+SND_SOC_DAPM_OUTPUT("LOUT"),
+SND_SOC_DAPM_OUTPUT("ROUT"),
 SND_SOC_DAPM_INPUT("RLINEIN"),
 SND_SOC_DAPM_INPUT("LLINEIN"),
 };
 
-static const struct snd_soc_dapm_route audio_conn[] = {
+static const struct snd_soc_dapm_widget ssm2602_dapm_widgets[] = {
-	/* output mixer */
+SND_SOC_DAPM_MIXER("Output Mixer", SSM2602_PWR, 4, 1,
+	ssm260x_output_mixer_controls,
+	ARRAY_SIZE(ssm260x_output_mixer_controls)),
+
+SND_SOC_DAPM_MUX("Input Mux", SND_SOC_NOPM, 0, 0, &ssm2602_input_mux_controls),
+SND_SOC_DAPM_MICBIAS("Mic Bias", SSM2602_PWR, 1, 1),
+
+SND_SOC_DAPM_OUTPUT("LHPOUT"),
+SND_SOC_DAPM_OUTPUT("RHPOUT"),
+SND_SOC_DAPM_INPUT("MICIN"),
+};
+
+static const struct snd_soc_dapm_widget ssm2604_dapm_widgets[] = {
+SND_SOC_DAPM_MIXER("Output Mixer", SND_SOC_NOPM, 0, 0,
+	ssm260x_output_mixer_controls,
+	ARRAY_SIZE(ssm260x_output_mixer_controls) - 1), /* Last element is the mic */
+};
+
+static const struct snd_soc_dapm_route ssm260x_routes[] = {
+	{"DAC", NULL, "Digital Core Power"},
+	{"ADC", NULL, "Digital Core Power"},
+
 	{"Output Mixer", "Line Bypass Switch", "Line Input"},
 	{"Output Mixer", "HiFi Playback Switch", "DAC"},
-	{"Output Mixer", "Mic Sidetone Switch", "Mic Bias"},
 
-	/* outputs */
-	{"RHPOUT", NULL, "Output Mixer"},
 	{"ROUT", NULL, "Output Mixer"},
-	{"LHPOUT", NULL, "Output Mixer"},
 	{"LOUT", NULL, "Output Mixer"},
 
-	/* input mux */
+	{"Line Input", NULL, "LLINEIN"},
+	{"Line Input", NULL, "RLINEIN"},
+};
+
+static const struct snd_soc_dapm_route ssm2602_routes[] = {
+	{"Output Mixer", "Mic Sidetone Switch", "Mic Bias"},
+
+	{"RHPOUT", NULL, "Output Mixer"},
+	{"LHPOUT", NULL, "Output Mixer"},
+
 	{"Input Mux", "Line", "Line Input"},
 	{"Input Mux", "Mic", "Mic Bias"},
 	{"ADC", NULL, "Input Mux"},
 
-	/* inputs */
-	{"Line Input", NULL, "LLINEIN"},
-	{"Line Input", NULL, "RLINEIN"},
 	{"Mic Bias", NULL, "MICIN"},
 };
 
-static int ssm2602_add_widgets(struct snd_soc_codec *codec)
+static const struct snd_soc_dapm_route ssm2604_routes[] = {
-{
+	{"ADC", NULL, "Line Input"},
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
+};
 
-	snd_soc_dapm_new_controls(dapm, ssm2602_dapm_widgets,
+struct ssm2602_coeff {
-				  ARRAY_SIZE(ssm2602_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, audio_conn, ARRAY_SIZE(audio_conn));
-
-	return 0;
-}
-
-struct _coeff_div {
 	u32 mclk;
 	u32 rate;
-	u16 fs;
+	u8 srate;
-	u8 sr:4;
-	u8 bosr:1;
-	u8 usb:1;
 };
 
-/* codec mclk clock divider coefficients */
+#define SSM2602_COEFF_SRATE(sr, bosr, usb) (((sr) << 2) | ((bosr) << 1) | (usb))
-static const struct _coeff_div coeff_div[] = {
+
+/* codec mclk clock coefficients */
+static const struct ssm2602_coeff ssm2602_coeff_table[] = {
 	/* 48k */
-	{12288000, 48000, 256, 0x0, 0x0, 0x0},
+	{12288000, 48000, SSM2602_COEFF_SRATE(0x0, 0x0, 0x0)},
-	{18432000, 48000, 384, 0x0, 0x1, 0x0},
+	{18432000, 48000, SSM2602_COEFF_SRATE(0x0, 0x1, 0x0)},
-	{12000000, 48000, 250, 0x0, 0x0, 0x1},
+	{12000000, 48000, SSM2602_COEFF_SRATE(0x0, 0x0, 0x1)},
 
 	/* 32k */
-	{12288000, 32000, 384, 0x6, 0x0, 0x0},
+	{12288000, 32000, SSM2602_COEFF_SRATE(0x6, 0x0, 0x0)},
-	{18432000, 32000, 576, 0x6, 0x1, 0x0},
+	{18432000, 32000, SSM2602_COEFF_SRATE(0x6, 0x1, 0x0)},
-	{12000000, 32000, 375, 0x6, 0x0, 0x1},
+	{12000000, 32000, SSM2602_COEFF_SRATE(0x6, 0x0, 0x1)},
 
 	/* 8k */
-	{12288000, 8000, 1536, 0x3, 0x0, 0x0},
+	{12288000, 8000, SSM2602_COEFF_SRATE(0x3, 0x0, 0x0)},
-	{18432000, 8000, 2304, 0x3, 0x1, 0x0},
+	{18432000, 8000, SSM2602_COEFF_SRATE(0x3, 0x1, 0x0)},
-	{11289600, 8000, 1408, 0xb, 0x0, 0x0},
+	{11289600, 8000, SSM2602_COEFF_SRATE(0xb, 0x0, 0x0)},
-	{16934400, 8000, 2112, 0xb, 0x1, 0x0},
+	{16934400, 8000, SSM2602_COEFF_SRATE(0xb, 0x1, 0x0)},
-	{12000000, 8000, 1500, 0x3, 0x0, 0x1},
+	{12000000, 8000, SSM2602_COEFF_SRATE(0x3, 0x0, 0x1)},
 
 	/* 96k */
-	{12288000, 96000, 128, 0x7, 0x0, 0x0},
+	{12288000, 96000, SSM2602_COEFF_SRATE(0x7, 0x0, 0x0)},
-	{18432000, 96000, 192, 0x7, 0x1, 0x0},
+	{18432000, 96000, SSM2602_COEFF_SRATE(0x7, 0x1, 0x0)},
-	{12000000, 96000, 125, 0x7, 0x0, 0x1},
+	{12000000, 96000, SSM2602_COEFF_SRATE(0x7, 0x0, 0x1)},
 
 	/* 44.1k */
-	{11289600, 44100, 256, 0x8, 0x0, 0x0},
+	{11289600, 44100, SSM2602_COEFF_SRATE(0x8, 0x0, 0x0)},
-	{16934400, 44100, 384, 0x8, 0x1, 0x0},
+	{16934400, 44100, SSM2602_COEFF_SRATE(0x8, 0x1, 0x0)},
-	{12000000, 44100, 272, 0x8, 0x1, 0x1},
+	{12000000, 44100, SSM2602_COEFF_SRATE(0x8, 0x1, 0x1)},
 
 	/* 88.2k */
-	{11289600, 88200, 128, 0xf, 0x0, 0x0},
+	{11289600, 88200, SSM2602_COEFF_SRATE(0xf, 0x0, 0x0)},
-	{16934400, 88200, 192, 0xf, 0x1, 0x0},
+	{16934400, 88200, SSM2602_COEFF_SRATE(0xf, 0x1, 0x0)},
-	{12000000, 88200, 136, 0xf, 0x1, 0x1},
+	{12000000, 88200, SSM2602_COEFF_SRATE(0xf, 0x1, 0x1)},
 };
 
-static inline int get_coeff(int mclk, int rate)
+static inline int ssm2602_get_coeff(int mclk, int rate)
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
+	for (i = 0; i < ARRAY_SIZE(ssm2602_coeff_table); i++) {
-		if (coeff_div[i].rate == rate && coeff_div[i].mclk == mclk)
+		if (ssm2602_coeff_table[i].rate == rate &&
-			return i;
+			ssm2602_coeff_table[i].mclk == mclk)
+			return ssm2602_coeff_table[i].srate;
 	}
-	return i;
+	return -EINVAL;
 }
 
 static int ssm2602_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *params,
 	struct snd_soc_dai *dai)
 {
-	u16 srate;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_codec *codec = rtd->codec;
 	struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);
-	struct i2c_client *i2c = codec->control_data;
+	u16 iface = snd_soc_read(codec, SSM2602_IFACE) & 0xfff3;
-	u16 iface = ssm2602_read_reg_cache(codec, SSM2602_IFACE) & 0xfff3;
+	int srate = ssm2602_get_coeff(ssm2602->sysclk, params_rate(params));
-	int i = get_coeff(ssm2602->sysclk, params_rate(params));
 
 	if (substream == ssm2602->slave_substream) {
-		dev_dbg(&i2c->dev, "Ignoring hw_params for slave substream\n");
+		dev_dbg(codec->dev, "Ignoring hw_params for slave substream\n");
 		return 0;
 	}
 
-	/*no match is found*/
+	if (srate < 0)
-	if (i == ARRAY_SIZE(coeff_div))
+		return srate;
-		return -EINVAL;
 
-	srate = (coeff_div[i].sr << 2) |
+	snd_soc_write(codec, SSM2602_SRATE, srate);
-		(coeff_div[i].bosr << 1) | coeff_div[i].usb;
-
-	ssm2602_write(codec, SSM2602_ACTIVE, 0);
-	ssm2602_write(codec, SSM2602_SRATE, srate);
 
 	/* bit size */
 	switch (params_format(params)) {
@@ -311,8 +284,7 @@ static int ssm2602_hw_params(struct snd_pcm_substream *substream,
 		iface |= 0x000c;
 		break;
 	}
-	ssm2602_write(codec, SSM2602_IFACE, iface);
+	snd_soc_write(codec, SSM2602_IFACE, iface);
-	ssm2602_write(codec, SSM2602_ACTIVE, ACTIVE_ACTIVATE_CODEC);
 	return 0;
 }
 
@@ -354,17 +326,6 @@ static int ssm2602_startup(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int ssm2602_pcm_prepare(struct snd_pcm_substream *substream,
-			       struct snd_soc_dai *dai)
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_codec *codec = rtd->codec;
-	/* set active */
-	ssm2602_write(codec, SSM2602_ACTIVE, ACTIVE_ACTIVATE_CODEC);
-
-	return 0;
-}
-
 static void ssm2602_shutdown(struct snd_pcm_substream *substream,
 			     struct snd_soc_dai *dai)
 {
@@ -372,25 +333,22 @@ static void ssm2602_shutdown(struct snd_pcm_substream *substream,
 	struct snd_soc_codec *codec = rtd->codec;
 	struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);
 
-	/* deactivate */
-	if (!codec->active)
-		ssm2602_write(codec, SSM2602_ACTIVE, 0);
-
 	if (ssm2602->master_substream == substream)
 		ssm2602->master_substream = ssm2602->slave_substream;
 
 	ssm2602->slave_substream = NULL;
 }
 
+
 static int ssm2602_mute(struct snd_soc_dai *dai, int mute)
 {
 	struct snd_soc_codec *codec = dai->codec;
-	u16 mute_reg = ssm2602_read_reg_cache(codec, SSM2602_APDIGI) & ~APDIGI_ENABLE_DAC_MUTE;
+	u16 mute_reg = snd_soc_read(codec, SSM2602_APDIGI) & ~APDIGI_ENABLE_DAC_MUTE;
 	if (mute)
-		ssm2602_write(codec, SSM2602_APDIGI,
+		snd_soc_write(codec, SSM2602_APDIGI,
 				mute_reg | APDIGI_ENABLE_DAC_MUTE);
 	else
-		ssm2602_write(codec, SSM2602_APDIGI, mute_reg);
+		snd_soc_write(codec, SSM2602_APDIGI, mute_reg);
 	return 0;
 }
 
@@ -466,30 +424,29 @@ static int ssm2602_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	}
 
 	/* set iface */
-	ssm2602_write(codec, SSM2602_IFACE, iface);
+	snd_soc_write(codec, SSM2602_IFACE, iface);
 	return 0;
 }
 
 static int ssm2602_set_bias_level(struct snd_soc_codec *codec,
 				 enum snd_soc_bias_level level)
 {
-	u16 reg = ssm2602_read_reg_cache(codec, SSM2602_PWR) & 0xff7f;
+	u16 reg = snd_soc_read(codec, SSM2602_PWR) & 0xff7f;
 
 	switch (level) {
 	case SND_SOC_BIAS_ON:
 		/* vref/mid, osc on, dac unmute */
-		ssm2602_write(codec, SSM2602_PWR, reg);
+		snd_soc_write(codec, SSM2602_PWR, reg);
 		break;
 	case SND_SOC_BIAS_PREPARE:
 		break;
 	case SND_SOC_BIAS_STANDBY:
 		/* everything off except vref/vmid, */
-		ssm2602_write(codec, SSM2602_PWR, reg | PWR_CLK_OUT_PDN);
+		snd_soc_write(codec, SSM2602_PWR, reg | PWR_CLK_OUT_PDN);
 		break;
 	case SND_SOC_BIAS_OFF:
 		/* everything off, dac mute, inactive */
-		ssm2602_write(codec, SSM2602_ACTIVE, 0);
+		snd_soc_write(codec, SSM2602_PWR, 0xffff);
-		ssm2602_write(codec, SSM2602_PWR, 0xffff);
 		break;
 
 	}
@@ -506,7 +463,6 @@ static int ssm2602_set_bias_level(struct snd_soc_codec *codec,
 
 static struct snd_soc_dai_ops ssm2602_dai_ops = {
 	.startup	= ssm2602_startup,
-	.prepare	= ssm2602_pcm_prepare,
 	.hw_params	= ssm2602_hw_params,
 	.shutdown	= ssm2602_shutdown,
 	.digital_mute	= ssm2602_mute,
@@ -539,50 +495,87 @@ static int ssm2602_suspend(struct snd_soc_codec *codec, pm_message_t state)
 
 static int ssm2602_resume(struct snd_soc_codec *codec)
 {
-	int i;
+	snd_soc_cache_sync(codec);
-	u8 data[2];
-	u16 *cache = codec->reg_cache;
 
-	/* Sync reg_cache with the hardware */
-	for (i = 0; i < ARRAY_SIZE(ssm2602_reg); i++) {
-		data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
-		data[1] = cache[i] & 0x00ff;
-		codec->hw_write(codec->control_data, data, 2);
-	}
 	ssm2602_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
 	return 0;
 }
 
 static int ssm2602_probe(struct snd_soc_codec *codec)
+{
+	struct snd_soc_dapm_context *dapm = &codec->dapm;
+	int ret, reg;
+
+	reg = snd_soc_read(codec, SSM2602_LOUT1V);
+	snd_soc_write(codec, SSM2602_LOUT1V, reg | LOUT1V_LRHP_BOTH);
+	reg = snd_soc_read(codec, SSM2602_ROUT1V);
+	snd_soc_write(codec, SSM2602_ROUT1V, reg | ROUT1V_RLHP_BOTH);
+
+	ret = snd_soc_add_controls(codec, ssm2602_snd_controls,
+			ARRAY_SIZE(ssm2602_snd_controls));
+	if (ret)
+		return ret;
+
+	ret = snd_soc_dapm_new_controls(dapm, ssm2602_dapm_widgets,
+			ARRAY_SIZE(ssm2602_dapm_widgets));
+	if (ret)
+		return ret;
+
+	return snd_soc_dapm_add_routes(dapm, ssm2602_routes,
+			ARRAY_SIZE(ssm2602_routes));
+}
+
+static int ssm2604_probe(struct snd_soc_codec *codec)
+{
+	struct snd_soc_dapm_context *dapm = &codec->dapm;
+	int ret;
+
+	ret = snd_soc_dapm_new_controls(dapm, ssm2604_dapm_widgets,
+			ARRAY_SIZE(ssm2604_dapm_widgets));
+	if (ret)
+		return ret;
+
+	return snd_soc_dapm_add_routes(dapm, ssm2604_routes,
+			ARRAY_SIZE(ssm2604_routes));
+}
+
+static int ssm260x_probe(struct snd_soc_codec *codec)
 {
 	struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);
-	int ret = 0, reg;
+	int ret, reg;
 
 	pr_info("ssm2602 Audio Codec %s", SSM2602_VERSION);
 
-	codec->control_data = ssm2602->control_data;
+	ret = snd_soc_codec_set_cache_io(codec, 7, 9, ssm2602->control_type);
+	if (ret < 0) {
+		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+		return ret;
+	}
 
-	ssm2602_reset(codec);
+	ret = ssm2602_reset(codec);
+	if (ret < 0) {
+		dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
+		return ret;
+	}
 
-	/*power on device*/
-	ssm2602_write(codec, SSM2602_ACTIVE, 0);
 	/* set the update bits */
-	reg = ssm2602_read_reg_cache(codec, SSM2602_LINVOL);
+	reg = snd_soc_read(codec, SSM2602_LINVOL);
-	ssm2602_write(codec, SSM2602_LINVOL, reg | LINVOL_LRIN_BOTH);
+	snd_soc_write(codec, SSM2602_LINVOL, reg | LINVOL_LRIN_BOTH);
-	reg = ssm2602_read_reg_cache(codec, SSM2602_RINVOL);
+	reg = snd_soc_read(codec, SSM2602_RINVOL);
-	ssm2602_write(codec, SSM2602_RINVOL, reg | RINVOL_RLIN_BOTH);
+	snd_soc_write(codec, SSM2602_RINVOL, reg | RINVOL_RLIN_BOTH);
-	reg = ssm2602_read_reg_cache(codec, SSM2602_LOUT1V);
-	ssm2602_write(codec, SSM2602_LOUT1V, reg | LOUT1V_LRHP_BOTH);
-	reg = ssm2602_read_reg_cache(codec, SSM2602_ROUT1V);
-	ssm2602_write(codec, SSM2602_ROUT1V, reg | ROUT1V_RLHP_BOTH);
 	/*select Line in as default input*/
-	ssm2602_write(codec, SSM2602_APANA, APANA_SELECT_DAC |
+	snd_soc_write(codec, SSM2602_APANA, APANA_SELECT_DAC |
 			APANA_ENABLE_MIC_BOOST);
-	ssm2602_write(codec, SSM2602_PWR, 0);
 
-	snd_soc_add_controls(codec, ssm2602_snd_controls,
+	switch (ssm2602->type) {
-				ARRAY_SIZE(ssm2602_snd_controls));
+	case SSM2602:
-	ssm2602_add_widgets(codec);
+		ret = ssm2602_probe(codec);
+		break;
+	case SSM2604:
+		ret = ssm2604_probe(codec);
+		break;
+	}
 
 	return ret;
 }
@@ -595,18 +588,61 @@ static int ssm2602_remove(struct snd_soc_codec *codec)
 }
 
 static struct snd_soc_codec_driver soc_codec_dev_ssm2602 = {
-	.probe =	ssm2602_probe,
+	.probe =	ssm260x_probe,
 	.remove =	ssm2602_remove,
 	.suspend =	ssm2602_suspend,
 	.resume =	ssm2602_resume,
-	.read = ssm2602_read_reg_cache,
-	.write = ssm2602_write,
 	.set_bias_level = ssm2602_set_bias_level,
-	.reg_cache_size = sizeof(ssm2602_reg),
+	.reg_cache_size = ARRAY_SIZE(ssm2602_reg),
 	.reg_word_size = sizeof(u16),
 	.reg_cache_default = ssm2602_reg,
+
+	.controls = ssm260x_snd_controls,
+	.num_controls = ARRAY_SIZE(ssm260x_snd_controls),
+	.dapm_widgets = ssm260x_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(ssm260x_dapm_widgets),
+	.dapm_routes = ssm260x_routes,
+	.num_dapm_routes = ARRAY_SIZE(ssm260x_routes),
 };
 
+#if defined(CONFIG_SPI_MASTER)
+static int __devinit ssm2602_spi_probe(struct spi_device *spi)
+{
+	struct ssm2602_priv *ssm2602;
+	int ret;
+
+	ssm2602 = kzalloc(sizeof(struct ssm2602_priv), GFP_KERNEL);
+	if (ssm2602 == NULL)
+		return -ENOMEM;
+
+	spi_set_drvdata(spi, ssm2602);
+	ssm2602->control_type = SND_SOC_SPI;
+	ssm2602->type = SSM2602;
+
+	ret = snd_soc_register_codec(&spi->dev,
+			&soc_codec_dev_ssm2602, &ssm2602_dai, 1);
+	if (ret < 0)
+		kfree(ssm2602);
+	return ret;
+}
+
+static int __devexit ssm2602_spi_remove(struct spi_device *spi)
+{
+	snd_soc_unregister_codec(&spi->dev);
+	kfree(spi_get_drvdata(spi));
+	return 0;
+}
+
+static struct spi_driver ssm2602_spi_driver = {
+	.driver = {
+		.name	= "ssm2602",
+		.owner	= THIS_MODULE,
+	},
+	.probe		= ssm2602_spi_probe,
+	.remove		= __devexit_p(ssm2602_spi_remove),
+};
+#endif
+
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 /*
  * ssm2602 2 wire address is determined by GPIO5
@@ -614,7 +650,7 @@ static struct snd_soc_codec_driver soc_codec_dev_ssm2602 = {
  *    low  = 0x1a
  *    high = 0x1b
  */
-static int ssm2602_i2c_probe(struct i2c_client *i2c,
+static int __devinit ssm2602_i2c_probe(struct i2c_client *i2c,
 			     const struct i2c_device_id *id)
 {
 	struct ssm2602_priv *ssm2602;
@@ -625,8 +661,8 @@ static int ssm2602_i2c_probe(struct i2c_client *i2c,
 		return -ENOMEM;
 
 	i2c_set_clientdata(i2c, ssm2602);
-	ssm2602->control_data = i2c;
 	ssm2602->control_type = SND_SOC_I2C;
+	ssm2602->type = id->driver_data;
 
 	ret = snd_soc_register_codec(&i2c->dev,
 			&soc_codec_dev_ssm2602, &ssm2602_dai, 1);
@@ -635,7 +671,7 @@ static int ssm2602_i2c_probe(struct i2c_client *i2c,
 	return ret;
 }
 
-static int ssm2602_i2c_remove(struct i2c_client *client)
+static int __devexit ssm2602_i2c_remove(struct i2c_client *client)
 {
 	snd_soc_unregister_codec(&client->dev);
 	kfree(i2c_get_clientdata(client));
@@ -643,7 +679,9 @@ static int ssm2602_i2c_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id ssm2602_i2c_id[] = {
-	{ "ssm2602", 0 },
+	{ "ssm2602", SSM2602 },
+	{ "ssm2603", SSM2602 },
+	{ "ssm2604", SSM2604 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, ssm2602_i2c_id);
@@ -651,11 +689,11 @@ MODULE_DEVICE_TABLE(i2c, ssm2602_i2c_id);
 /* corgi i2c codec control layer */
 static struct i2c_driver ssm2602_i2c_driver = {
 	.driver = {
-		.name = "ssm2602-codec",
+		.name = "ssm2602",
 		.owner = THIS_MODULE,
 	},
 	.probe = ssm2602_i2c_probe,
-	.remove = ssm2602_i2c_remove,
+	.remove = __devexit_p(ssm2602_i2c_remove),
 	.id_table = ssm2602_i2c_id,
 };
 #endif
@@ -664,25 +702,35 @@ static struct i2c_driver ssm2602_i2c_driver = {
 static int __init ssm2602_modinit(void)
 {
 	int ret = 0;
+
+#if defined(CONFIG_SPI_MASTER)
+	ret = spi_register_driver(&ssm2602_spi_driver);
+	if (ret)
+		return ret;
+#endif
+
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 	ret = i2c_add_driver(&ssm2602_i2c_driver);
-	if (ret != 0) {
+	if (ret)
-		printk(KERN_ERR "Failed to register SSM2602 I2C driver: %d\n",
+		return ret;
-		       ret);
-	}
 #endif
+
 	return ret;
 }
 module_init(ssm2602_modinit);
 
 static void __exit ssm2602_exit(void)
 {
+#if defined(CONFIG_SPI_MASTER)
+	spi_unregister_driver(&ssm2602_spi_driver);
+#endif
+
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 	i2c_del_driver(&ssm2602_i2c_driver);
 #endif
 }
 module_exit(ssm2602_exit);
 
-MODULE_DESCRIPTION("ASoC ssm2602 driver");
+MODULE_DESCRIPTION("ASoC SSM2602/SSM2603/SSM2604 driver");
 MODULE_AUTHOR("Cliff Cai");
 MODULE_LICENSE("GPL");

sound/soc/codecs/ssm2602.h

@@ -117,11 +117,5 @@
 #define SSM2602_CACHEREGNUM 	10
 
 #define SSM2602_SYSCLK	0
-#define SSM2602_DAI		0
-
-struct ssm2602_setup_data {
-	int i2c_bus;
-	unsigned short i2c_address;
-};
 
 #endif

sound/soc/codecs/tlv320aic23.c

@@ -212,7 +212,7 @@ static const struct snd_soc_dapm_widget tlv320aic23_dapm_widgets[] = {
 	SND_SOC_DAPM_INPUT("MICIN"),
 };
 
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route tlv320aic23_intercon[] = {
 	/* Output Mixer */
 	{"Output Mixer", "Line Bypass Switch", "Line Input"},
 	{"Output Mixer", "Playback Switch", "DAC"},
@@ -388,18 +388,6 @@ static int set_sample_rate_control(struct snd_soc_codec *codec, int mclk,
 	return 0;
 }
 
-static int tlv320aic23_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, tlv320aic23_dapm_widgets,
-				  ARRAY_SIZE(tlv320aic23_dapm_widgets));
-	/* set up audio path interconnects */
-	snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
-	return 0;
-}
-
 static int tlv320aic23_hw_params(struct snd_pcm_substream *substream,
 				 struct snd_pcm_hw_params *params,
 				 struct snd_soc_dai *dai)
@@ -676,7 +664,6 @@ static int tlv320aic23_probe(struct snd_soc_codec *codec)
 
 	snd_soc_add_controls(codec, tlv320aic23_snd_controls,
 				ARRAY_SIZE(tlv320aic23_snd_controls));
-	tlv320aic23_add_widgets(codec);
 
 	return 0;
 }
@@ -698,6 +685,10 @@ static struct snd_soc_codec_driver soc_codec_dev_tlv320aic23 = {
 	.read = tlv320aic23_read_reg_cache,
 	.write = tlv320aic23_write,
 	.set_bias_level = tlv320aic23_set_bias_level,
+	.dapm_widgets = tlv320aic23_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(tlv320aic23_dapm_widgets),
+	.dapm_routes = tlv320aic23_intercon,
+	.num_dapm_routes = ARRAY_SIZE(tlv320aic23_intercon),
 };
 
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)

sound/soc/codecs/tlv320aic3x.c

@@ -157,7 +157,8 @@ static int aic3x_read(struct snd_soc_codec *codec, unsigned int reg,
 static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol,
 					struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_dapm_widget *widget = wlist->widgets[0];
 	struct soc_mixer_control *mc =
 		(struct soc_mixer_control *)kcontrol->private_value;
 	unsigned int reg = mc->reg;

sound/soc/codecs/tlv320dac33.c

@@ -1,7 +1,7 @@
 /*
  * ALSA SoC Texas Instruments TLV320DAC33 codec driver
  *
- * Author:	Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * Copyright:   (C) 2009 Nokia Corporation
  *
@@ -587,6 +587,9 @@ static const struct snd_soc_dapm_widget dac33_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("Right DAC Power",
 			    DAC33_RDAC_PWR_CTRL, 2, 0, NULL, 0),
 
+	SND_SOC_DAPM_SUPPLY("Codec Power",
+			    DAC33_PWR_CTRL, 4, 0, NULL, 0),
+
 	SND_SOC_DAPM_PRE("Pre Playback", dac33_playback_event),
 	SND_SOC_DAPM_POST("Post Playback", dac33_playback_event),
 };
@@ -619,6 +622,9 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	/* output */
 	{"LEFT_LO", NULL, "Output Left Amplifier"},
 	{"RIGHT_LO", NULL, "Output Right Amplifier"},
+
+	{"LEFT_LO", NULL, "Codec Power"},
+	{"RIGHT_LO", NULL, "Codec Power"},
 };
 
 static int dac33_add_widgets(struct snd_soc_codec *codec)
@@ -636,13 +642,10 @@ static int dac33_add_widgets(struct snd_soc_codec *codec)
 static int dac33_set_bias_level(struct snd_soc_codec *codec,
 				enum snd_soc_bias_level level)
 {
-	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
 	switch (level) {
 	case SND_SOC_BIAS_ON:
-		if (!dac33->substream)
-			dac33_soft_power(codec, 1);
 		break;
 	case SND_SOC_BIAS_PREPARE:
 		break;
@@ -943,8 +946,8 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)
 	/* Write registers 0x08 and 0x09 (MSB, LSB) */
 	dac33_write16(codec, DAC33_INT_OSC_FREQ_RAT_A, oscset);
 
-	/* calib time: 128 is a nice number ;) */
+	/* OSC calibration time */
-	dac33_write(codec, DAC33_CALIB_TIME, 128);
+	dac33_write(codec, DAC33_CALIB_TIME, 96);
 
 	/* adjustment treshold & step */
 	dac33_write(codec, DAC33_INT_OSC_CTRL_B, DAC33_ADJTHRSHLD(2) |
@@ -1655,5 +1658,5 @@ module_exit(dac33_module_exit);
 
 
 MODULE_DESCRIPTION("ASoC TLV320DAC33 codec driver");
-MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@nokia.com>");
+MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@ti.com>");
 MODULE_LICENSE("GPL");

sound/soc/codecs/tlv320dac33.h

@@ -1,7 +1,7 @@
 /*
  * ALSA SoC Texas Instruments TLV320DAC33 codec driver
  *
- * Author:	Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * Copyright:   (C) 2009 Nokia Corporation
  *

sound/soc/codecs/tpa6130a2.c

@@ -3,7 +3,7 @@
  *
  * Copyright (C) Nokia Corporation
  *
- * Author: Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -495,7 +495,7 @@ static void __exit tpa6130a2_exit(void)
 	i2c_del_driver(&tpa6130a2_i2c_driver);
 }
 
-MODULE_AUTHOR("Peter Ujfalusi");
+MODULE_AUTHOR("Peter Ujfalusi <peter.ujfalusi@ti.com>");
 MODULE_DESCRIPTION("TPA6130A2 Headphone amplifier driver");
 MODULE_LICENSE("GPL");
 

sound/soc/codecs/tpa6130a2.h

@@ -3,7 +3,7 @@
  *
  * Copyright (C) Nokia Corporation
  *
- * Author: Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License

sound/soc/codecs/twl6040.c

@@ -960,9 +960,9 @@ static DECLARE_TLV_DB_SCALE(mic_amp_tlv, -600, 600, 0);
 
 /*
  * AFMGAIN volume control:
- * from 18 to 24 dB in 6 dB steps
+ * from -18 to 24 dB in 6 dB steps
  */
-static DECLARE_TLV_DB_SCALE(afm_amp_tlv, 1800, 600, 0);
+static DECLARE_TLV_DB_SCALE(afm_amp_tlv, -1800, 600, 0);
 
 /*
  * HSGAIN volume control:
@@ -1049,7 +1049,7 @@ static const struct snd_kcontrol_new twl6040_snd_controls[] = {
 
 	/* AFM gains */
 	SOC_DOUBLE_TLV("Aux FM Volume",
-		TWL6040_REG_LINEGAIN, 0, 4, 0xF, 0, afm_amp_tlv),
+		TWL6040_REG_LINEGAIN, 0, 3, 7, 0, afm_amp_tlv),
 
 	/* Playback gains */
 	SOC_TWL6040_DOUBLE_TLV("Headset Playback Volume",

sound/soc/codecs/uda134x.c

@@ -601,9 +601,7 @@ static struct snd_soc_codec_driver soc_codec_dev_uda134x = {
 	.reg_cache_step = 1,
 	.read = uda134x_read_reg_cache,
 	.write = uda134x_write,
-#ifdef POWER_OFF_ON_STANDBY
 	.set_bias_level = uda134x_set_bias_level,
-#endif
 };
 
 static int __devinit uda134x_codec_probe(struct platform_device *pdev)

sound/soc/codecs/wm1250-ev1.c

@@ -0,0 +1,108 @@
+/*
+ * Driver for the 1250-EV1 audio I/O module
+ *
+ * Copyright 2011 Wolfson Microelectronics plc
+ *
+ *  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.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/i2c.h>
+
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+static const struct snd_soc_dapm_widget wm1250_ev1_dapm_widgets[] = {
+SND_SOC_DAPM_ADC("ADC", "wm1250-ev1 Capture", SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_DAC("DAC", "wm1250-ev1 Playback", SND_SOC_NOPM, 0, 0),
+
+SND_SOC_DAPM_INPUT("WM1250 Input"),
+SND_SOC_DAPM_INPUT("WM1250 Output"),
+};
+
+static const struct snd_soc_dapm_route wm1250_ev1_dapm_routes[] = {
+	{ "ADC", NULL, "WM1250 Input" },
+	{ "WM1250 Output", NULL, "DAC" },
+};
+
+static struct snd_soc_dai_driver wm1250_ev1_dai = {
+	.name = "wm1250-ev1",
+	.playback = {
+		.stream_name = "Playback",
+		.channels_min = 1,
+		.channels_max = 1,
+		.rates = SNDRV_PCM_RATE_8000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+	.capture = {
+		.stream_name = "Capture",
+		.channels_min = 1,
+		.channels_max = 1,
+		.rates = SNDRV_PCM_RATE_8000,
+		.formats = SNDRV_PCM_FMTBIT_S16_LE,
+	},
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_wm1250_ev1 = {
+	.dapm_widgets = wm1250_ev1_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(wm1250_ev1_dapm_widgets),
+	.dapm_routes = wm1250_ev1_dapm_routes,
+	.num_dapm_routes = ARRAY_SIZE(wm1250_ev1_dapm_routes),
+};
+
+static int __devinit wm1250_ev1_probe(struct i2c_client *i2c,
+				      const struct i2c_device_id *id)
+{
+	return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_wm1250_ev1,
+				      &wm1250_ev1_dai, 1);
+}
+
+static int __devexit wm1250_ev1_remove(struct i2c_client *i2c)
+{
+	snd_soc_unregister_codec(&i2c->dev);
+
+	return 0;
+}
+
+static const struct i2c_device_id wm1250_ev1_i2c_id[] = {
+	{ "wm1250-ev1", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, wm1250_ev1_i2c_id);
+
+static struct i2c_driver wm1250_ev1_i2c_driver = {
+	.driver = {
+		.name = "wm1250-ev1",
+		.owner = THIS_MODULE,
+	},
+	.probe =    wm1250_ev1_probe,
+	.remove =   __devexit_p(wm1250_ev1_remove),
+	.id_table = wm1250_ev1_i2c_id,
+};
+
+static int __init wm1250_ev1_modinit(void)
+{
+	int ret = 0;
+
+	ret = i2c_add_driver(&wm1250_ev1_i2c_driver);
+	if (ret != 0)
+		pr_err("Failed to register WM1250-EV1 I2C driver: %d\n", ret);
+
+	return ret;
+}
+module_init(wm1250_ev1_modinit);
+
+static void __exit wm1250_ev1_exit(void)
+{
+	i2c_del_driver(&wm1250_ev1_i2c_driver);
+}
+module_exit(wm1250_ev1_exit);
+
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
+MODULE_DESCRIPTION("WM1250-EV1 audio I/O module driver");
+MODULE_LICENSE("GPL");

sound/soc/codecs/wm8711.c

@@ -77,7 +77,7 @@ SND_SOC_DAPM_OUTPUT("ROUT"),
 SND_SOC_DAPM_OUTPUT("RHPOUT"),
 };
 
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route wm8711_intercon[] = {
 	/* output mixer */
 	{"Output Mixer", "Line Bypass Switch", "Line Input"},
 	{"Output Mixer", "HiFi Playback Switch", "DAC"},
@@ -89,17 +89,6 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"LOUT", NULL, "Output Mixer"},
 };
 
-static int wm8711_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, wm8711_dapm_widgets,
-				  ARRAY_SIZE(wm8711_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
-	return 0;
-}
-
 struct _coeff_div {
 	u32 mclk;
 	u32 rate;
@@ -398,7 +387,6 @@ static int wm8711_probe(struct snd_soc_codec *codec)
 
 	snd_soc_add_controls(codec, wm8711_snd_controls,
 			     ARRAY_SIZE(wm8711_snd_controls));
-	wm8711_add_widgets(codec);
 
 	return ret;
 
@@ -420,6 +408,10 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8711 = {
 	.reg_cache_size = ARRAY_SIZE(wm8711_reg),
 	.reg_word_size = sizeof(u16),
 	.reg_cache_default = wm8711_reg,
+	.dapm_widgets = wm8711_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(wm8711_dapm_widgets),
+	.dapm_routes = wm8711_intercon,
+	.num_dapm_routes = ARRAY_SIZE(wm8711_intercon),
 };
 
 #if defined(CONFIG_SPI_MASTER)

sound/soc/codecs/wm8728.c

@@ -65,22 +65,11 @@ SND_SOC_DAPM_OUTPUT("VOUTL"),
 SND_SOC_DAPM_OUTPUT("VOUTR"),
 };
 
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route wm8728_intercon[] = {
 	{"VOUTL", NULL, "DAC"},
 	{"VOUTR", NULL, "DAC"},
 };
 
-static int wm8728_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, wm8728_dapm_widgets,
-				  ARRAY_SIZE(wm8728_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
-	return 0;
-}
-
 static int wm8728_mute(struct snd_soc_dai *dai, int mute)
 {
 	struct snd_soc_codec *codec = dai->codec;
@@ -255,7 +244,6 @@ static int wm8728_probe(struct snd_soc_codec *codec)
 
 	snd_soc_add_controls(codec, wm8728_snd_controls,
 				ARRAY_SIZE(wm8728_snd_controls));
-	wm8728_add_widgets(codec);
 
 	return ret;
 }
@@ -275,6 +263,10 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8728 = {
 	.reg_cache_size = ARRAY_SIZE(wm8728_reg_defaults),
 	.reg_word_size = sizeof(u16),
 	.reg_cache_default = wm8728_reg_defaults,
+	.dapm_widgets = wm8728_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(wm8728_dapm_widgets),
+	.dapm_routes = wm8728_intercon,
+	.num_dapm_routes = ARRAY_SIZE(wm8728_intercon),
 };
 
 #if defined(CONFIG_SPI_MASTER)

sound/soc/codecs/wm8731.c

@@ -201,7 +201,7 @@ static int wm8731_check_osc(struct snd_soc_dapm_widget *source,
 	return wm8731->sysclk_type == WM8731_SYSCLK_MCLK;
 }
 
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route wm8731_intercon[] = {
 	{"DAC", NULL, "OSC", wm8731_check_osc},
 	{"ADC", NULL, "OSC", wm8731_check_osc},
 
@@ -227,17 +227,6 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"Mic Bias", NULL, "MICIN"},
 };
 
-static int wm8731_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, wm8731_dapm_widgets,
-				  ARRAY_SIZE(wm8731_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
-	return 0;
-}
-
 struct _coeff_div {
 	u32 mclk;
 	u32 rate;
@@ -599,7 +588,6 @@ static int wm8731_probe(struct snd_soc_codec *codec)
 
 	snd_soc_add_controls(codec, wm8731_snd_controls,
 			     ARRAY_SIZE(wm8731_snd_controls));
-	wm8731_add_widgets(codec);
 
 	/* Regulators will have been enabled by bias management */
 	regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);
@@ -636,6 +624,10 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8731 = {
 	.reg_cache_size = ARRAY_SIZE(wm8731_reg),
 	.reg_word_size = sizeof(u16),
 	.reg_cache_default = wm8731_reg,
+	.dapm_widgets = wm8731_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(wm8731_dapm_widgets),
+	.dapm_routes = wm8731_intercon,
+	.num_dapm_routes = ARRAY_SIZE(wm8731_intercon),
 };
 
 #if defined(CONFIG_SPI_MASTER)
@@ -667,7 +659,7 @@ static int __devexit wm8731_spi_remove(struct spi_device *spi)
 
 static struct spi_driver wm8731_spi_driver = {
 	.driver = {
-		.name	= "wm8731-codec",
+		.name	= "wm8731",
 		.owner	= THIS_MODULE,
 	},
 	.probe		= wm8731_spi_probe,
@@ -711,7 +703,7 @@ MODULE_DEVICE_TABLE(i2c, wm8731_i2c_id);
 
 static struct i2c_driver wm8731_i2c_driver = {
 	.driver = {
-		.name = "wm8731-codec",
+		.name = "wm8731",
 		.owner = THIS_MODULE,
 	},
 	.probe =    wm8731_i2c_probe,

sound/soc/codecs/wm8903.c

@@ -382,7 +382,8 @@ static void wm8903_seq_notifier(struct snd_soc_dapm_context *dapm,
 static int wm8903_class_w_put(struct snd_kcontrol *kcontrol,
 			      struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_dapm_widget *widget = wlist->widgets[0];
 	struct snd_soc_codec *codec = widget->codec;
 	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
 	u16 reg;
@@ -634,6 +635,13 @@ static const struct soc_enum lsidetone_enum =
 static const struct soc_enum rsidetone_enum =
 	SOC_ENUM_SINGLE(WM8903_DAC_DIGITAL_0, 0, 3, sidetone_text);
 
+static const char *adcinput_text[] = {
+	"ADC", "DMIC"
+};
+
+static const struct soc_enum adcinput_enum =
+	SOC_ENUM_SINGLE(WM8903_CLOCK_RATE_TEST_4, 9, 2, adcinput_text);
+
 static const char *aif_text[] = {
 	"Left", "Right"
 };
@@ -692,7 +700,7 @@ SOC_ENUM("DRC Smoothing Threshold", drc_smoothing),
 SOC_SINGLE_TLV("DRC Startup Volume", WM8903_DRC_0, 6, 18, 0, drc_tlv_startup),
 
 SOC_DOUBLE_R_TLV("Digital Capture Volume", WM8903_ADC_DIGITAL_VOLUME_LEFT,
-		 WM8903_ADC_DIGITAL_VOLUME_RIGHT, 1, 96, 0, digital_tlv),
+		 WM8903_ADC_DIGITAL_VOLUME_RIGHT, 1, 120, 0, digital_tlv),
 SOC_ENUM("ADC Companding Mode", adc_companding),
 SOC_SINGLE("ADC Companding Switch", WM8903_AUDIO_INTERFACE_0, 3, 1, 0),
 
@@ -767,6 +775,9 @@ static const struct snd_kcontrol_new lsidetone_mux =
 static const struct snd_kcontrol_new rsidetone_mux =
 	SOC_DAPM_ENUM("DACR Sidetone Mux", rsidetone_enum);
 
+static const struct snd_kcontrol_new adcinput_mux =
+	SOC_DAPM_ENUM("ADC Input", adcinput_enum);
+
 static const struct snd_kcontrol_new lcapture_mux =
 	SOC_DAPM_ENUM("Left Capture Mux", lcapture_enum);
 
@@ -817,6 +828,7 @@ SND_SOC_DAPM_INPUT("IN2L"),
 SND_SOC_DAPM_INPUT("IN2R"),
 SND_SOC_DAPM_INPUT("IN3L"),
 SND_SOC_DAPM_INPUT("IN3R"),
+SND_SOC_DAPM_INPUT("DMICDAT"),
 
 SND_SOC_DAPM_OUTPUT("HPOUTL"),
 SND_SOC_DAPM_OUTPUT("HPOUTR"),
@@ -842,6 +854,9 @@ SND_SOC_DAPM_MUX("Right Input Mode Mux", SND_SOC_NOPM, 0, 0, &rinput_mode_mux),
 SND_SOC_DAPM_PGA("Left Input PGA", WM8903_POWER_MANAGEMENT_0, 1, 0, NULL, 0),
 SND_SOC_DAPM_PGA("Right Input PGA", WM8903_POWER_MANAGEMENT_0, 0, 0, NULL, 0),
 
+SND_SOC_DAPM_MUX("Left ADC Input", SND_SOC_NOPM, 0, 0, &adcinput_mux),
+SND_SOC_DAPM_MUX("Right ADC Input", SND_SOC_NOPM, 0, 0, &adcinput_mux),
+
 SND_SOC_DAPM_ADC("ADCL", NULL, WM8903_POWER_MANAGEMENT_6, 1, 0),
 SND_SOC_DAPM_ADC("ADCR", NULL, WM8903_POWER_MANAGEMENT_6, 0, 0),
 
@@ -930,7 +945,7 @@ SND_SOC_DAPM_SUPPLY("CLK_DSP", WM8903_CLOCK_RATES_2, 1, 0, NULL, 0),
 SND_SOC_DAPM_SUPPLY("CLK_SYS", WM8903_CLOCK_RATES_2, 2, 0, NULL, 0),
 };
 
-static const struct snd_soc_dapm_route intercon[] = {
+static const struct snd_soc_dapm_route wm8903_intercon[] = {
 
 	{ "CLK_DSP", NULL, "CLK_SYS" },
 	{ "Mic Bias", NULL, "CLK_SYS" },
@@ -979,6 +994,11 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{ "Left Input PGA", NULL, "Left Input Mode Mux" },
 	{ "Right Input PGA", NULL, "Right Input Mode Mux" },
 
+	{ "Left ADC Input", "ADC", "Left Input PGA" },
+	{ "Left ADC Input", "DMIC", "DMICDAT" },
+	{ "Right ADC Input", "ADC", "Right Input PGA" },
+	{ "Right ADC Input", "DMIC", "DMICDAT" },
+
 	{ "Left Capture Mux", "Left", "ADCL" },
 	{ "Left Capture Mux", "Right", "ADCR" },
 
@@ -988,9 +1008,9 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{ "AIFTXL", NULL, "Left Capture Mux" },
 	{ "AIFTXR", NULL, "Right Capture Mux" },
 
-	{ "ADCL", NULL, "Left Input PGA" },
+	{ "ADCL", NULL, "Left ADC Input" },
 	{ "ADCL", NULL, "CLK_DSP" },
-	{ "ADCR", NULL, "Right Input PGA" },
+	{ "ADCR", NULL, "Right ADC Input" },
 	{ "ADCR", NULL, "CLK_DSP" },
 
 	{ "Left Playback Mux", "Left", "AIFRXL" },
@@ -1087,17 +1107,6 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{ "Right Line Output PGA", NULL, "Charge Pump" },
 };
 
-static int wm8903_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, wm8903_dapm_widgets,
-				  ARRAY_SIZE(wm8903_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
-
-	return 0;
-}
-
 static int wm8903_set_bias_level(struct snd_soc_codec *codec,
 				 enum snd_soc_bias_level level)
 {
@@ -2028,7 +2037,6 @@ static int wm8903_probe(struct snd_soc_codec *codec)
 
 	snd_soc_add_controls(codec, wm8903_snd_controls,
 				ARRAY_SIZE(wm8903_snd_controls));
-	wm8903_add_widgets(codec);
 
 	wm8903_init_gpio(codec);
 
@@ -2054,6 +2062,10 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8903 = {
 	.reg_cache_default = wm8903_reg_defaults,
 	.volatile_register = wm8903_volatile_register,
 	.seq_notifier = wm8903_seq_notifier,
+	.dapm_widgets = wm8903_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(wm8903_dapm_widgets),
+	.dapm_routes = wm8903_intercon,
+	.num_dapm_routes = ARRAY_SIZE(wm8903_intercon),
 };
 
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)

sound/soc/codecs/wm8962.c

@@ -58,6 +58,7 @@ struct wm8962_priv {
 	int bclk;  /* Desired BCLK */
 	int lrclk;
 
+	struct completion fll_lock;
 	int fll_src;
 	int fll_fref;
 	int fll_fout;
@@ -2038,6 +2039,13 @@ static int wm8962_put_spk_sw(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
+static const char *cap_hpf_mode_text[] = {
+	"Hi-fi", "Application"
+};
+
+static const struct soc_enum cap_hpf_mode =
+	SOC_ENUM_SINGLE(WM8962_ADC_DAC_CONTROL_2, 10, 2, cap_hpf_mode_text);
+
 static const struct snd_kcontrol_new wm8962_snd_controls[] = {
 SOC_DOUBLE("Input Mixer Switch", WM8962_INPUT_MIXER_CONTROL_1, 3, 2, 1, 1),
 
@@ -2063,6 +2071,9 @@ SOC_DOUBLE_R("Capture Switch", WM8962_LEFT_INPUT_VOLUME,
 	     WM8962_RIGHT_INPUT_VOLUME, 7, 1, 1),
 SOC_DOUBLE_R("Capture ZC Switch", WM8962_LEFT_INPUT_VOLUME,
 	     WM8962_RIGHT_INPUT_VOLUME, 6, 1, 1),
+SOC_SINGLE("Capture HPF Switch", WM8962_ADC_DAC_CONTROL_1, 0, 1, 1),
+SOC_ENUM("Capture HPF Mode", cap_hpf_mode),
+SOC_SINGLE("Capture HPF Cutoff", WM8962_ADC_DAC_CONTROL_2, 7, 7, 0),
 
 SOC_DOUBLE_R_TLV("Sidetone Volume", WM8962_DAC_DSP_MIXING_1,
 		 WM8962_DAC_DSP_MIXING_2, 4, 12, 0, st_tlv),
@@ -2467,6 +2478,7 @@ SND_SOC_DAPM_INPUT("IN3R"),
 SND_SOC_DAPM_INPUT("IN4L"),
 SND_SOC_DAPM_INPUT("IN4R"),
 SND_SOC_DAPM_INPUT("Beep"),
+SND_SOC_DAPM_INPUT("DMICDAT"),
 
 SND_SOC_DAPM_MICBIAS("MICBIAS", WM8962_PWR_MGMT_1, 1, 0),
 
@@ -2486,6 +2498,8 @@ SND_SOC_DAPM_MIXER("MIXINL", WM8962_PWR_MGMT_1, 5, 0,
 SND_SOC_DAPM_MIXER("MIXINR", WM8962_PWR_MGMT_1, 4, 0,
 		   mixinr, ARRAY_SIZE(mixinr)),
 
+SND_SOC_DAPM_AIF_IN("DMIC", NULL, 0, WM8962_PWR_MGMT_1, 10, 0),
+
 SND_SOC_DAPM_ADC("ADCL", "Capture", WM8962_PWR_MGMT_1, 3, 0),
 SND_SOC_DAPM_ADC("ADCR", "Capture", WM8962_PWR_MGMT_1, 2, 0),
 
@@ -2563,13 +2577,17 @@ static const struct snd_soc_dapm_route wm8962_intercon[] = {
 
 	{ "MICBIAS", NULL, "SYSCLK" },
 
+	{ "DMIC", NULL, "DMICDAT" },
+
 	{ "ADCL", NULL, "SYSCLK" },
 	{ "ADCL", NULL, "TOCLK" },
 	{ "ADCL", NULL, "MIXINL" },
+	{ "ADCL", NULL, "DMIC" },
 
 	{ "ADCR", NULL, "SYSCLK" },
 	{ "ADCR", NULL, "TOCLK" },
 	{ "ADCR", NULL, "MIXINR" },
+	{ "ADCR", NULL, "DMIC" },
 
 	{ "STL", "Left", "ADCL" },
 	{ "STL", "Right", "ADCR" },
@@ -2990,7 +3008,6 @@ static int wm8962_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
 	case WM8962_SYSCLK_FLL:
 		wm8962->sysclk = WM8962_SYSCLK_FLL;
 		src = 1 << WM8962_SYSCLK_SRC_SHIFT;
-		WARN_ON(freq != wm8962->fll_fout);
 		break;
 	default:
 		return -EINVAL;
@@ -3172,12 +3189,12 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
 	return 0;
 }
 
-static int wm8962_set_fll(struct snd_soc_dai *dai, int fll_id, int source,
+static int wm8962_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
 			  unsigned int Fref, unsigned int Fout)
 {
-	struct snd_soc_codec *codec = dai->codec;
 	struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
 	struct _fll_div fll_div;
+	unsigned long timeout;
 	int ret;
 	int fll1 = snd_soc_read(codec, WM8962_FLL_CONTROL_1) & WM8962_FLL_ENA;
 
@@ -3244,6 +3261,11 @@ static int wm8962_set_fll(struct snd_soc_dai *dai, int fll_id, int source,
 
 	dev_dbg(codec->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
 
+	/* This should be a massive overestimate */
+	timeout = msecs_to_jiffies(1);
+
+	wait_for_completion_timeout(&wm8962->fll_lock, timeout);
+
 	wm8962->fll_fref = Fref;
 	wm8962->fll_fout = Fout;
 	wm8962->fll_src = source;
@@ -3274,7 +3296,6 @@ static struct snd_soc_dai_ops wm8962_dai_ops = {
 	.hw_params = wm8962_hw_params,
 	.set_sysclk = wm8962_set_dai_sysclk,
 	.set_fmt = wm8962_set_dai_fmt,
-	.set_pll = wm8962_set_fll,
 	.digital_mute = wm8962_mute,
 };
 
@@ -3340,6 +3361,11 @@ static irqreturn_t wm8962_irq(int irq, void *data)
 	active = snd_soc_read(codec, WM8962_INTERRUPT_STATUS_2);
 	active &= ~mask;
 
+	if (active & WM8962_FLL_LOCK_EINT) {
+		dev_dbg(codec->dev, "FLL locked\n");
+		complete(&wm8962->fll_lock);
+	}
+
 	if (active & WM8962_FIFOS_ERR_EINT)
 		dev_err(codec->dev, "FIFO error\n");
 
@@ -3709,9 +3735,11 @@ static int wm8962_probe(struct snd_soc_codec *codec)
 					      dev);
 	u16 *reg_cache = codec->reg_cache;
 	int i, trigger, irq_pol;
+	bool dmicclk, dmicdat;
 
 	wm8962->codec = codec;
 	INIT_DELAYED_WORK(&wm8962->mic_work, wm8962_mic_work);
+	init_completion(&wm8962->fll_lock);
 
 	codec->cache_sync = 1;
 	codec->dapm.idle_bias_off = 1;
@@ -3845,6 +3873,29 @@ static int wm8962_probe(struct snd_soc_codec *codec)
 
 	wm8962_add_widgets(codec);
 
+	/* Save boards having to disable DMIC when not in use */
+	dmicclk = false;
+	dmicdat = false;
+	for (i = 0; i < WM8962_MAX_GPIO; i++) {
+		switch (snd_soc_read(codec, WM8962_GPIO_BASE + i)
+			& WM8962_GP2_FN_MASK) {
+		case WM8962_GPIO_FN_DMICCLK:
+			dmicclk = true;
+			break;
+		case WM8962_GPIO_FN_DMICDAT:
+			dmicdat = true;
+			break;
+		default:
+			break;
+		}
+	}
+	if (!dmicclk || !dmicdat) {
+		dev_dbg(codec->dev, "DMIC not in use, disabling\n");
+		snd_soc_dapm_nc_pin(&codec->dapm, "DMICDAT");
+	}
+	if (dmicclk != dmicdat)
+		dev_warn(codec->dev, "DMIC GPIOs partially configured\n");
+
 	wm8962_init_beep(codec);
 	wm8962_init_gpio(codec);
 
@@ -3868,9 +3919,10 @@ static int wm8962_probe(struct snd_soc_codec *codec)
 				i2c->irq, ret);
 			/* Non-fatal */
 		} else {
-			/* Enable error reporting IRQs by default */
+			/* Enable some IRQs by default */
 			snd_soc_update_bits(codec,
 					    WM8962_INTERRUPT_STATUS_2_MASK,
+					    WM8962_FLL_LOCK_EINT |
 					    WM8962_TEMP_SHUT_EINT |
 					    WM8962_FIFOS_ERR_EINT, 0);
 		}
@@ -3918,6 +3970,7 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8962 = {
 	.reg_cache_default = wm8962_reg,
 	.volatile_register = wm8962_volatile_register,
 	.readable_register = wm8962_readable_register,
+	.set_pll = wm8962_set_fll,
 };
 
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)

sound/soc/codecs/wm8993.c

@@ -718,7 +718,8 @@ static int clk_sys_event(struct snd_soc_dapm_widget *w,
 static int class_w_put(struct snd_kcontrol *kcontrol,
 		       struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_dapm_widget *widget = wlist->widgets[0];
 	struct snd_soc_codec *codec = widget->codec;
 	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);
 	int ret;

sound/soc/codecs/wm8994.c

@@ -38,12 +38,6 @@
 #include "wm8994.h"
 #include "wm_hubs.h"
 
-struct fll_config {
-	int src;
-	int in;
-	int out;
-};
-
 #define WM8994_NUM_DRC 3
 #define WM8994_NUM_EQ  3
 
@@ -59,63 +53,11 @@ static int wm8994_retune_mobile_base[] = {
 	WM8994_AIF2_EQ_GAINS_1,
 };
 
-struct wm8994_micdet {
-	struct snd_soc_jack *jack;
-	int det;
-	int shrt;
-};
-
-/* codec private data */
-struct wm8994_priv {
-	struct wm_hubs_data hubs;
-	enum snd_soc_control_type control_type;
-	void *control_data;
-	struct snd_soc_codec *codec;
-	int sysclk[2];
-	int sysclk_rate[2];
-	int mclk[2];
-	int aifclk[2];
-	struct fll_config fll[2], fll_suspend[2];
-
-	int dac_rates[2];
-	int lrclk_shared[2];
-
-	int mbc_ena[3];
-
-	/* Platform dependent DRC configuration */
-	const char **drc_texts;
-	int drc_cfg[WM8994_NUM_DRC];
-	struct soc_enum drc_enum;
-
-	/* Platform dependent ReTune mobile configuration */
-	int num_retune_mobile_texts;
-	const char **retune_mobile_texts;
-	int retune_mobile_cfg[WM8994_NUM_EQ];
-	struct soc_enum retune_mobile_enum;
-
-	/* Platform dependent MBC configuration */
-	int mbc_cfg;
-	const char **mbc_texts;
-	struct soc_enum mbc_enum;
-
-	struct wm8994_micdet micdet[2];
-
-	wm8958_micdet_cb jack_cb;
-	void *jack_cb_data;
-	int micdet_irq;
-
-	int revision;
-	struct wm8994_pdata *pdata;
-
-	unsigned int aif1clk_enable:1;
-	unsigned int aif2clk_enable:1;
-
-	unsigned int aif1clk_disable:1;
-	unsigned int aif2clk_disable:1;
-};
-
 static int wm8994_readable(struct snd_soc_codec *codec, unsigned int reg)
 {
+	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+	struct wm8994 *control = wm8994->control_data;
+
 	switch (reg) {
 	case WM8994_GPIO_1:
 	case WM8994_GPIO_2:
@@ -132,6 +74,15 @@ static int wm8994_readable(struct snd_soc_codec *codec, unsigned int reg)
 	case WM8994_INTERRUPT_STATUS_2:
 	case WM8994_INTERRUPT_RAW_STATUS_2:
 		return 1;
+
+	case WM8958_DSP2_PROGRAM:
+	case WM8958_DSP2_CONFIG:
+	case WM8958_DSP2_EXECCONTROL:
+		if (control->type == WM8958)
+			return 1;
+		else
+			return 0;
+
 	default:
 		break;
 	}
@@ -574,215 +525,6 @@ static const struct soc_enum dac_osr =
 static const struct soc_enum adc_osr =
 	SOC_ENUM_SINGLE(WM8994_OVERSAMPLING, 1, 2, osr_text);
 
-static void wm8958_mbc_apply(struct snd_soc_codec *codec, int mbc, int start)
-{
-	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-	struct wm8994_pdata *pdata = wm8994->pdata;
-	int pwr_reg = snd_soc_read(codec, WM8994_POWER_MANAGEMENT_5);
-	int ena, reg, aif, i;
-
-	switch (mbc) {
-	case 0:
-		pwr_reg &= (WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA);
-		aif = 0;
-		break;
-	case 1:
-		pwr_reg &= (WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA);
-		aif = 0;
-		break;
-	case 2:
-		pwr_reg &= (WM8994_AIF2DACL_ENA | WM8994_AIF2DACR_ENA);
-		aif = 1;
-		break;
-	default:
-		BUG();
-		return;
-	}
-
-	/* We can only enable the MBC if the AIF is enabled and we
-	 * want it to be enabled. */
-	ena = pwr_reg && wm8994->mbc_ena[mbc];
-
-	reg = snd_soc_read(codec, WM8958_DSP2_PROGRAM);
-
-	dev_dbg(codec->dev, "MBC %d startup: %d, power: %x, DSP: %x\n",
-		mbc, start, pwr_reg, reg);
-
-	if (start && ena) {
-		/* If the DSP is already running then noop */
-		if (reg & WM8958_DSP2_ENA)
-			return;
-
-		/* Switch the clock over to the appropriate AIF */
-		snd_soc_update_bits(codec, WM8994_CLOCKING_1,
-				    WM8958_DSP2CLK_SRC | WM8958_DSP2CLK_ENA,
-				    aif << WM8958_DSP2CLK_SRC_SHIFT |
-				    WM8958_DSP2CLK_ENA);
-
-		snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
-				    WM8958_DSP2_ENA, WM8958_DSP2_ENA);
-
-		/* If we've got user supplied MBC settings use them */
-		if (pdata && pdata->num_mbc_cfgs) {
-			struct wm8958_mbc_cfg *cfg
-				= &pdata->mbc_cfgs[wm8994->mbc_cfg];
-
-			for (i = 0; i < ARRAY_SIZE(cfg->coeff_regs); i++)
-				snd_soc_write(codec, i + WM8958_MBC_BAND_1_K_1,
-					      cfg->coeff_regs[i]);
-
-			for (i = 0; i < ARRAY_SIZE(cfg->cutoff_regs); i++)
-				snd_soc_write(codec,
-					      i + WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_1,
-					      cfg->cutoff_regs[i]);
-		}
-
-		/* Run the DSP */
-		snd_soc_write(codec, WM8958_DSP2_EXECCONTROL,
-			      WM8958_DSP2_RUNR);
-
-		/* And we're off! */
-		snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
-				    WM8958_MBC_ENA | WM8958_MBC_SEL_MASK,
-				    mbc << WM8958_MBC_SEL_SHIFT |
-				    WM8958_MBC_ENA);
-	} else {
-		/* If the DSP is already stopped then noop */
-		if (!(reg & WM8958_DSP2_ENA))
-			return;
-
-		snd_soc_update_bits(codec, WM8958_DSP2_CONFIG,
-				    WM8958_MBC_ENA, 0);	
-		snd_soc_update_bits(codec, WM8958_DSP2_PROGRAM,
-				    WM8958_DSP2_ENA, 0);
-		snd_soc_update_bits(codec, WM8994_CLOCKING_1,
-				    WM8958_DSP2CLK_ENA, 0);
-	}
-}
-
-static int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
-		    struct snd_kcontrol *kcontrol, int event)
-{
-	struct snd_soc_codec *codec = w->codec;
-	int mbc;
-
-	switch (w->shift) {
-	case 13:
-	case 12:
-		mbc = 2;
-		break;
-	case 11:
-	case 10:
-		mbc = 1;
-		break;
-	case 9:
-	case 8:
-		mbc = 0;
-		break;
-	default:
-		BUG();
-		return -EINVAL;
-	}
-
-	switch (event) {
-	case SND_SOC_DAPM_POST_PMU:
-		wm8958_mbc_apply(codec, mbc, 1);
-		break;
-	case SND_SOC_DAPM_POST_PMD:
-		wm8958_mbc_apply(codec, mbc, 0);
-		break;
-	}
-
-	return 0;
-}
-
-static int wm8958_put_mbc_enum(struct snd_kcontrol *kcontrol,
-			       struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-	struct wm8994_pdata *pdata = wm8994->pdata;
-	int value = ucontrol->value.integer.value[0];
-	int reg;
-
-	/* Don't allow on the fly reconfiguration */
-	reg = snd_soc_read(codec, WM8994_CLOCKING_1);
-	if (reg < 0 || reg & WM8958_DSP2CLK_ENA)
-		return -EBUSY;
-
-	if (value >= pdata->num_mbc_cfgs)
-		return -EINVAL;
-
-	wm8994->mbc_cfg = value;
-
-	return 0;
-}
-
-static int wm8958_get_mbc_enum(struct snd_kcontrol *kcontrol,
-			       struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-
-	ucontrol->value.enumerated.item[0] = wm8994->mbc_cfg;
-
-	return 0;
-}
-
-static int wm8958_mbc_info(struct snd_kcontrol *kcontrol,
-			   struct snd_ctl_elem_info *uinfo)
-{
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-	uinfo->count = 1;
-	uinfo->value.integer.min = 0;
-	uinfo->value.integer.max = 1;
-	return 0;
-}
-
-static int wm8958_mbc_get(struct snd_kcontrol *kcontrol,
-			  struct snd_ctl_elem_value *ucontrol)
-{
-	int mbc = kcontrol->private_value;
-	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-
-	ucontrol->value.integer.value[0] = wm8994->mbc_ena[mbc];
-
-	return 0;
-}
-
-static int wm8958_mbc_put(struct snd_kcontrol *kcontrol,
-			  struct snd_ctl_elem_value *ucontrol)
-{
-	int mbc = kcontrol->private_value;
-	int i;
-	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-
-	if (ucontrol->value.integer.value[0] > 1)
-		return -EINVAL;
-
-	for (i = 0; i < ARRAY_SIZE(wm8994->mbc_ena); i++) {
-		if (mbc != i && wm8994->mbc_ena[i]) {
-			dev_dbg(codec->dev, "MBC %d active already\n", mbc);
-			return -EBUSY;
-		}
-	}
-
-	wm8994->mbc_ena[mbc] = ucontrol->value.integer.value[0];
-
-	wm8958_mbc_apply(codec, mbc, wm8994->mbc_ena[mbc]);
-
-	return 0;
-}
-
-#define WM8958_MBC_SWITCH(xname, xval) {\
-	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
-	.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,\
-	.info = wm8958_mbc_info, \
-	.get = wm8958_mbc_get, .put = wm8958_mbc_put, \
-	.private_value = xval }
-
 static const struct snd_kcontrol_new wm8994_snd_controls[] = {
 SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8994_AIF1_ADC1_LEFT_VOLUME,
 		 WM8994_AIF1_ADC1_RIGHT_VOLUME,
@@ -924,9 +666,6 @@ SOC_SINGLE_TLV("AIF2 EQ5 Volume", WM8994_AIF2_EQ_GAINS_2, 6, 31, 0,
 
 static const struct snd_kcontrol_new wm8958_snd_controls[] = {
 SOC_SINGLE_TLV("AIF3 Boost Volume", WM8958_AIF3_CONTROL_2, 10, 3, 0, aif_tlv),
-WM8958_MBC_SWITCH("AIF1DAC1 MBC Switch", 0),
-WM8958_MBC_SWITCH("AIF1DAC2 MBC Switch", 1),
-WM8958_MBC_SWITCH("AIF2DAC MBC Switch", 2),
 };
 
 static int clk_sys_event(struct snd_soc_dapm_widget *w,
@@ -1032,6 +771,9 @@ static int late_enable_ev(struct snd_soc_dapm_widget *w,
 		break;
 	}
 
+	/* We may also have postponed startup of DSP, handle that. */
+	wm8958_aif_ev(w, kcontrol, event);
+
 	return 0;
 }
 
@@ -1135,7 +877,8 @@ static const char *hp_mux_text[] = {
 static int wm8994_put_hp_enum(struct snd_kcontrol *kcontrol,
 			      struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_dapm_widget *w = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_dapm_widget *w = wlist->widgets[0];
 	struct snd_soc_codec *codec = w->codec;
 	int ret;
 
@@ -1262,7 +1005,8 @@ SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
 static int wm8994_put_class_w(struct snd_kcontrol *kcontrol,
 			      struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_dapm_widget *w = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_dapm_widget *w = wlist->widgets[0];
 	struct snd_soc_codec *codec = w->codec;
 	int ret;
 
@@ -2180,6 +1924,8 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
 					    WM8994_VMID_BUF_ENA |
 					    WM8994_VMID_RAMP_MASK, 0);
 
+			wm8994->cur_fw = NULL;
+
 			pm_runtime_put(codec->dev);
 		}
 		break;
@@ -2672,11 +2418,22 @@ static struct snd_soc_dai_driver wm8994_dai[] = {
 static int wm8994_suspend(struct snd_soc_codec *codec, pm_message_t state)
 {
 	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+	struct wm8994 *control = codec->control_data;
 	int i, ret;
 
+	switch (control->type) {
+	case WM8994:
+		snd_soc_update_bits(codec, WM8994_MICBIAS, WM8994_MICD_ENA, 0);
+		break;
+	case WM8958:
+		snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
+				    WM8958_MICD_ENA, 0);
+		break;
+	}
+
 	for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) {
 		memcpy(&wm8994->fll_suspend[i], &wm8994->fll[i],
-		       sizeof(struct fll_config));
+		       sizeof(struct wm8994_fll_config));
 		ret = _wm8994_set_fll(codec, i + 1, 0, 0, 0);
 		if (ret < 0)
 			dev_warn(codec->dev, "Failed to stop FLL%d: %d\n",
@@ -2691,6 +2448,7 @@ static int wm8994_suspend(struct snd_soc_codec *codec, pm_message_t state)
 static int wm8994_resume(struct snd_soc_codec *codec)
 {
 	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+	struct wm8994 *control = codec->control_data;
 	int i, ret;
 	unsigned int val, mask;
 
@@ -2729,6 +2487,19 @@ static int wm8994_resume(struct snd_soc_codec *codec)
 				 i + 1, ret);
 	}
 
+	switch (control->type) {
+	case WM8994:
+		if (wm8994->micdet[0].jack || wm8994->micdet[1].jack)
+			snd_soc_update_bits(codec, WM8994_MICBIAS,
+					    WM8994_MICD_ENA, WM8994_MICD_ENA);
+		break;
+	case WM8958:
+		if (wm8994->jack_cb)
+			snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
+					    WM8958_MICD_ENA, WM8958_MICD_ENA);
+		break;
+	}
+
 	return 0;
 }
 #else
@@ -2862,34 +2633,6 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
 	dev_dbg(codec->dev, "%d ReTune Mobile configurations\n",
 		pdata->num_retune_mobile_cfgs);
 
-	if (pdata->num_mbc_cfgs) {
-		struct snd_kcontrol_new control[] = {
-			SOC_ENUM_EXT("MBC Mode", wm8994->mbc_enum,
-				     wm8958_get_mbc_enum, wm8958_put_mbc_enum),
-		};
-
-		/* We need an array of texts for the enum API */
-		wm8994->mbc_texts = kmalloc(sizeof(char *)
-					    * pdata->num_mbc_cfgs, GFP_KERNEL);
-		if (!wm8994->mbc_texts) {
-			dev_err(wm8994->codec->dev,
-				"Failed to allocate %d MBC config texts\n",
-				pdata->num_mbc_cfgs);
-			return;
-		}
-
-		for (i = 0; i < pdata->num_mbc_cfgs; i++)
-			wm8994->mbc_texts[i] = pdata->mbc_cfgs[i].name;
-
-		wm8994->mbc_enum.max = pdata->num_mbc_cfgs;
-		wm8994->mbc_enum.texts = wm8994->mbc_texts;
-
-		ret = snd_soc_add_controls(wm8994->codec, control, 1);
-		if (ret != 0)
-			dev_err(wm8994->codec->dev,
-				"Failed to add MBC mode controls: %d\n", ret);
-	}
-
 	if (pdata->num_retune_mobile_cfgs)
 		wm8994_handle_retune_mobile_pdata(wm8994);
 	else
@@ -3343,14 +3086,23 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
 	case WM8958:
 		snd_soc_add_controls(codec, wm8958_snd_controls,
 				     ARRAY_SIZE(wm8958_snd_controls));
-		snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
-					  ARRAY_SIZE(wm8994_lateclk_widgets));
-		snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
-					  ARRAY_SIZE(wm8994_adc_widgets));
-		snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
-					  ARRAY_SIZE(wm8994_dac_widgets));
 		snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
 					  ARRAY_SIZE(wm8958_dapm_widgets));
+		if (wm8994->revision < 1) {
+			snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
+						  ARRAY_SIZE(wm8994_lateclk_revd_widgets));
+			snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
+						  ARRAY_SIZE(wm8994_adc_revd_widgets));
+			snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
+						  ARRAY_SIZE(wm8994_dac_revd_widgets));
+		} else {
+			snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
+						  ARRAY_SIZE(wm8994_lateclk_widgets));
+			snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
+						  ARRAY_SIZE(wm8994_adc_widgets));
+			snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
+						  ARRAY_SIZE(wm8994_dac_widgets));
+		}
 		break;
 	}
 		
@@ -3374,10 +3126,19 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
 		}
 		break;
 	case WM8958:
-		snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
+		if (wm8994->revision < 1) {
-					ARRAY_SIZE(wm8994_lateclk_intercon));
+			snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
-		snd_soc_dapm_add_routes(dapm, wm8958_intercon,
+						ARRAY_SIZE(wm8994_revd_intercon));
-					ARRAY_SIZE(wm8958_intercon));
+			snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
+						ARRAY_SIZE(wm8994_lateclk_revd_intercon));
+		} else {
+			snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
+						ARRAY_SIZE(wm8994_lateclk_intercon));
+			snd_soc_dapm_add_routes(dapm, wm8958_intercon,
+						ARRAY_SIZE(wm8958_intercon));
+		}
+
+		wm8958_dsp2_init(codec);
 		break;
 	}
 
@@ -3420,6 +3181,12 @@ static int  wm8994_codec_remove(struct snd_soc_codec *codec)
 			free_irq(wm8994->micdet_irq, wm8994);
 		break;
 	}
+	if (wm8994->mbc)
+		release_firmware(wm8994->mbc);
+	if (wm8994->mbc_vss)
+		release_firmware(wm8994->mbc_vss);
+	if (wm8994->enh_eq)
+		release_firmware(wm8994->enh_eq);
 	kfree(wm8994->retune_mobile_texts);
 	kfree(wm8994->drc_texts);
 	kfree(wm8994);

sound/soc/codecs/wm8994.h

@@ -10,6 +10,9 @@
 #define _WM8994_H
 
 #include <sound/soc.h>
+#include <linux/firmware.h>
+
+#include "wm_hubs.h"
 
 /* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
 #define WM8994_SYSCLK_MCLK1 1
@@ -45,4 +48,98 @@ struct wm8994_access_mask {
 extern const struct wm8994_access_mask wm8994_access_masks[WM8994_CACHE_SIZE];
 extern const u16 wm8994_reg_defaults[WM8994_CACHE_SIZE];
 
+int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
+		  struct snd_kcontrol *kcontrol, int event);
+
+void wm8958_dsp2_init(struct snd_soc_codec *codec);
+
+struct wm8994_micdet {
+	struct snd_soc_jack *jack;
+	int det;
+	int shrt;
+};
+
+/* codec private data */
+struct wm8994_fll_config {
+	int src;
+	int in;
+	int out;
+};
+
+#define WM8994_NUM_DRC 3
+#define WM8994_NUM_EQ  3
+
+struct wm8994_priv {
+	struct wm_hubs_data hubs;
+	enum snd_soc_control_type control_type;
+	void *control_data;
+	struct snd_soc_codec *codec;
+	int sysclk[2];
+	int sysclk_rate[2];
+	int mclk[2];
+	int aifclk[2];
+	struct wm8994_fll_config fll[2], fll_suspend[2];
+
+	int dac_rates[2];
+	int lrclk_shared[2];
+
+	int mbc_ena[3];
+	int hpf1_ena[3];
+	int hpf2_ena[3];
+	int vss_ena[3];
+	int enh_eq_ena[3];
+
+	/* Platform dependant DRC configuration */
+	const char **drc_texts;
+	int drc_cfg[WM8994_NUM_DRC];
+	struct soc_enum drc_enum;
+
+	/* Platform dependant ReTune mobile configuration */
+	int num_retune_mobile_texts;
+	const char **retune_mobile_texts;
+	int retune_mobile_cfg[WM8994_NUM_EQ];
+	struct soc_enum retune_mobile_enum;
+
+	/* Platform dependant MBC configuration */
+	int mbc_cfg;
+	const char **mbc_texts;
+	struct soc_enum mbc_enum;
+
+	/* Platform dependant VSS configuration */
+	int vss_cfg;
+	const char **vss_texts;
+	struct soc_enum vss_enum;
+
+	/* Platform dependant VSS HPF configuration */
+	int vss_hpf_cfg;
+	const char **vss_hpf_texts;
+	struct soc_enum vss_hpf_enum;
+
+	/* Platform dependant enhanced EQ configuration */
+	int enh_eq_cfg;
+	const char **enh_eq_texts;
+	struct soc_enum enh_eq_enum;
+
+	struct wm8994_micdet micdet[2];
+
+	wm8958_micdet_cb jack_cb;
+	void *jack_cb_data;
+	int micdet_irq;
+
+	int revision;
+	struct wm8994_pdata *pdata;
+
+	unsigned int aif1clk_enable:1;
+	unsigned int aif2clk_enable:1;
+
+	unsigned int aif1clk_disable:1;
+	unsigned int aif2clk_disable:1;
+
+	int dsp_active;
+	const struct firmware *cur_fw;
+	const struct firmware *mbc;
+	const struct firmware *mbc_vss;
+	const struct firmware *enh_eq;
+};
+
 #endif

sound/soc/codecs/wm8995.c

@@ -305,11 +305,11 @@ static int check_clk_sys(struct snd_soc_dapm_widget *source,
 static int wm8995_put_class_w(struct snd_kcontrol *kcontrol,
 			      struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_dapm_widget *w;
+	struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_dapm_widget *w = wlist->widgets[0];
 	struct snd_soc_codec *codec;
 	int ret;
 
-	w = snd_kcontrol_chip(kcontrol);
 	codec = w->codec;
 	ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol);
 	wm8995_update_class_w(codec);

sound/soc/codecs/wm9705.c

@@ -142,7 +142,7 @@ static const struct snd_soc_dapm_widget wm9705_dapm_widgets[] = {
  * constantly enabled, we use the mutes on those inputs to simulate such
  * controls.
  */
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route wm9705_audio_map[] = {
 	/* HP mixer */
 	{"HP Mixer", "PCBeep Playback Switch", "PCBEEP PGA"},
 	{"HP Mixer", "CD Playback Switch", "CD PGA"},
@@ -200,17 +200,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	{"Right ADC", NULL, "ADC PGA"},
 };
 
-static int wm9705_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, wm9705_dapm_widgets,
-					ARRAY_SIZE(wm9705_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
-	return 0;
-}
-
 /* We use a register cache to enhance read performance. */
 static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg)
 {
@@ -364,7 +353,6 @@ static int wm9705_soc_probe(struct snd_soc_codec *codec)
 
 	snd_soc_add_controls(codec, wm9705_snd_ac97_controls,
 				ARRAY_SIZE(wm9705_snd_ac97_controls));
-	wm9705_add_widgets(codec);
 
 	return 0;
 
@@ -390,6 +378,10 @@ static struct snd_soc_codec_driver soc_codec_dev_wm9705 = {
 	.reg_word_size = sizeof(u16),
 	.reg_cache_step = 2,
 	.reg_cache_default = wm9705_reg,
+	.dapm_widgets = wm9705_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(wm9705_dapm_widgets),
+	.dapm_routes = wm9705_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(wm9705_audio_map),
 };
 
 static __devinit int wm9705_probe(struct platform_device *pdev)

sound/soc/codecs/wm9712.c

@@ -332,7 +332,7 @@ SND_SOC_DAPM_INPUT("MIC1"),
 SND_SOC_DAPM_INPUT("MIC2"),
 };
 
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route wm9712_audio_map[] = {
 	/* virtual mixer - mixes left & right channels for spk and mono */
 	{"AC97 Mixer", NULL, "Left DAC"},
 	{"AC97 Mixer", NULL, "Right DAC"},
@@ -429,17 +429,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	{"ROUT2", NULL, "Speaker PGA"},
 };
 
-static int wm9712_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, wm9712_dapm_widgets,
-				  ARRAY_SIZE(wm9712_dapm_widgets));
-	snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
-	return 0;
-}
-
 static unsigned int ac97_read(struct snd_soc_codec *codec,
 	unsigned int reg)
 {
@@ -651,7 +640,6 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec)
 	wm9712_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 	snd_soc_add_controls(codec, wm9712_snd_ac97_controls,
 				ARRAY_SIZE(wm9712_snd_ac97_controls));
-	wm9712_add_widgets(codec);
 
 	return 0;
 
@@ -678,6 +666,10 @@ static struct snd_soc_codec_driver soc_codec_dev_wm9712 = {
 	.reg_word_size = sizeof(u16),
 	.reg_cache_step = 2,
 	.reg_cache_default = wm9712_reg,
+	.dapm_widgets = wm9712_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(wm9712_dapm_widgets),
+	.dapm_routes = wm9712_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(wm9712_audio_map),
 };
 
 static __devinit int wm9712_probe(struct platform_device *pdev)

sound/soc/codecs/wm9713.c

@@ -487,7 +487,7 @@ SND_SOC_DAPM_INPUT("MIC2B"),
 SND_SOC_DAPM_VMID("VMID"),
 };
 
-static const struct snd_soc_dapm_route audio_map[] = {
+static const struct snd_soc_dapm_route wm9713_audio_map[] = {
 	/* left HP mixer */
 	{"Left HP Mixer", "Beep Playback Switch",    "PCBEEP"},
 	{"Left HP Mixer", "Voice Playback Switch",   "Voice DAC"},
@@ -644,18 +644,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	{"Capture Mono Mux", "Right", "Right Capture Source"},
 };
 
-static int wm9713_add_widgets(struct snd_soc_codec *codec)
-{
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-
-	snd_soc_dapm_new_controls(dapm, wm9713_dapm_widgets,
-				  ARRAY_SIZE(wm9713_dapm_widgets));
-
-	snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
-	return 0;
-}
-
 static unsigned int ac97_read(struct snd_soc_codec *codec,
 	unsigned int reg)
 {
@@ -1231,7 +1219,6 @@ static int wm9713_soc_probe(struct snd_soc_codec *codec)
 
 	snd_soc_add_controls(codec, wm9713_snd_ac97_controls,
 				ARRAY_SIZE(wm9713_snd_ac97_controls));
-	wm9713_add_widgets(codec);
 
 	return 0;
 
@@ -1262,6 +1249,10 @@ static struct snd_soc_codec_driver soc_codec_dev_wm9713 = {
 	.reg_word_size = sizeof(u16),
 	.reg_cache_step = 2,
 	.reg_cache_default = wm9713_reg,
+	.dapm_widgets = wm9713_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(wm9713_dapm_widgets),
+	.dapm_routes = wm9713_audio_map,
+	.num_dapm_routes = ARRAY_SIZE(wm9713_audio_map),
 };
 
 static __devinit int wm9713_probe(struct platform_device *pdev)

sound/soc/codecs/wm_hubs.c

@@ -787,17 +787,17 @@ static const struct snd_soc_dapm_route analogue_routes[] = {
 static const struct snd_soc_dapm_route lineout1_diff_routes[] = {
 	{ "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" },
 	{ "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" },
-	{ "LINEOUT1 Mixer", "Output Switch", "Left Output Mixer" },
+	{ "LINEOUT1 Mixer", "Output Switch", "Left Output PGA" },
 
 	{ "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" },
 	{ "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" },
 };
 
 static const struct snd_soc_dapm_route lineout1_se_routes[] = {
-	{ "LINEOUT1N Mixer", "Left Output Switch", "Left Output Mixer" },
+	{ "LINEOUT1N Mixer", "Left Output Switch", "Left Output PGA" },
-	{ "LINEOUT1N Mixer", "Right Output Switch", "Left Output Mixer" },
+	{ "LINEOUT1N Mixer", "Right Output Switch", "Right Output PGA" },
 
-	{ "LINEOUT1P Mixer", "Left Output Switch", "Left Output Mixer" },
+	{ "LINEOUT1P Mixer", "Left Output Switch", "Left Output PGA" },
 
 	{ "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" },
 	{ "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" },
@@ -806,17 +806,17 @@ static const struct snd_soc_dapm_route lineout1_se_routes[] = {
 static const struct snd_soc_dapm_route lineout2_diff_routes[] = {
 	{ "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" },
 	{ "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" },
-	{ "LINEOUT2 Mixer", "Output Switch", "Right Output Mixer" },
+	{ "LINEOUT2 Mixer", "Output Switch", "Right Output PGA" },
 
 	{ "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" },
 	{ "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" },
 };
 
 static const struct snd_soc_dapm_route lineout2_se_routes[] = {
-	{ "LINEOUT2N Mixer", "Left Output Switch", "Left Output Mixer" },
+	{ "LINEOUT2N Mixer", "Left Output Switch", "Left Output PGA" },
-	{ "LINEOUT2N Mixer", "Right Output Switch", "Left Output Mixer" },
+	{ "LINEOUT2N Mixer", "Right Output Switch", "Right Output PGA" },
 
-	{ "LINEOUT2P Mixer", "Right Output Switch", "Right Output Mixer" },
+	{ "LINEOUT2P Mixer", "Right Output Switch", "Right Output PGA" },
 
 	{ "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" },
 	{ "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" },
@@ -836,17 +836,21 @@ int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec)
 	snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME,
 			    WM8993_IN2_VU, WM8993_IN2_VU);
 
+	snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_LEFT,
+			    WM8993_SPKOUT_VU, WM8993_SPKOUT_VU);
 	snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT,
 			    WM8993_SPKOUT_VU, WM8993_SPKOUT_VU);
 
 	snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME,
-			    WM8993_HPOUT1L_ZC, WM8993_HPOUT1L_ZC);
+			    WM8993_HPOUT1_VU | WM8993_HPOUT1L_ZC,
+			    WM8993_HPOUT1_VU | WM8993_HPOUT1L_ZC);
 	snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME,
 			    WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC,
 			    WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC);
 
 	snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME,
-			    WM8993_MIXOUTL_ZC, WM8993_MIXOUTL_ZC);
+			    WM8993_MIXOUTL_ZC | WM8993_MIXOUT_VU,
+			    WM8993_MIXOUTL_ZC | WM8993_MIXOUT_VU);
 	snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME,
 			    WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU,
 			    WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU);

sound/soc/davinci/davinci-mcasp.c

@@ -909,6 +909,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	dma_data = &dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK];
 	dma_data->asp_chan_q = pdata->asp_chan_q;
 	dma_data->ram_chan_q = pdata->ram_chan_q;
+	dma_data->sram_size = pdata->sram_size_playback;
 	dma_data->dma_addr = (dma_addr_t) (pdata->tx_dma_offset +
 							mem->start);
 
@@ -925,6 +926,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 	dma_data = &dev->dma_params[SNDRV_PCM_STREAM_CAPTURE];
 	dma_data->asp_chan_q = pdata->asp_chan_q;
 	dma_data->ram_chan_q = pdata->ram_chan_q;
+	dma_data->sram_size = pdata->sram_size_capture;
 	dma_data->dma_addr = (dma_addr_t)(pdata->rx_dma_offset +
 							mem->start);
 

sound/soc/imx/imx-ssi.c

@@ -667,12 +667,6 @@ static int imx_ssi_probe(struct platform_device *pdev)
 	if (res)
 		ssi->dma_params_rx.dma = res->start;
 
-	if ((cpu_is_mx27() || cpu_is_mx21()) &&
-			!(ssi->flags & IMX_SSI_USE_AC97) &&
-			(ssi->flags & IMX_SSI_DMA)) {
-		ssi->flags |= IMX_SSI_DMA;
-	}
-
 	platform_set_drvdata(pdev, ssi);
 
 	ret = snd_soc_register_dai(&pdev->dev, dai);

sound/soc/jz4740/jz4740-i2s.c

@@ -133,7 +133,7 @@ static void jz4740_i2s_shutdown(struct snd_pcm_substream *substream,
 	struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
 	uint32_t conf;
 
-	if (!dai->active)
+	if (dai->active)
 		return;
 
 	conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);

sound/soc/jz4740/qi_lb60.c

@@ -27,11 +27,7 @@
 static int qi_lb60_spk_event(struct snd_soc_dapm_widget *widget,
 			     struct snd_kcontrol *ctrl, int event)
 {
-	int on = 0;
+	int on = !SND_SOC_DAPM_EVENT_OFF(event);
-	if (event & SND_SOC_DAPM_POST_PMU)
-		on = 1;
-	else if (event & SND_SOC_DAPM_PRE_PMD)
-		on = 0;
 
 	gpio_set_value(QI_LB60_SND_GPIO, on);
 	gpio_set_value(QI_LB60_AMP_GPIO, on);
@@ -70,12 +66,6 @@ static int qi_lb60_codec_init(struct snd_soc_pcm_runtime *rtd)
 		return ret;
 	}
 
-	snd_soc_dapm_new_controls(dapm, qi_lb60_widgets,
-				  ARRAY_SIZE(qi_lb60_widgets));
-	snd_soc_dapm_add_routes(dapm, qi_lb60_routes,
-				ARRAY_SIZE(qi_lb60_routes));
-	snd_soc_dapm_sync(dapm);
-
 	return 0;
 }
 
@@ -93,10 +83,20 @@ static struct snd_soc_card qi_lb60 = {
 	.name = "QI LB60",
 	.dai_link = &qi_lb60_dai,
 	.num_links = 1,
+
+	.dapm_widgets = qi_lb60_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(qi_lb60_widgets),
+	.dapm_routes = qi_lb60_routes,
+	.num_dapm_routes = ARRAY_SIZE(qi_lb60_routes),
 };
 
 static struct platform_device *qi_lb60_snd_device;
 
+static const struct gpio qi_lb60_gpios[] = {
+	{ QI_LB60_SND_GPIO, GPIOF_OUT_INIT_LOW, "SND" },
+	{ QI_LB60_AMP_GPIO, GPIOF_OUT_INIT_LOW, "AMP" },
+};
+
 static int __init qi_lb60_init(void)
 {
 	int ret;
@@ -106,23 +106,12 @@ static int __init qi_lb60_init(void)
 	if (!qi_lb60_snd_device)
 		return -ENOMEM;
 
-	ret = gpio_request(QI_LB60_SND_GPIO, "SND");
+	ret = gpio_request_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
 	if (ret) {
-		pr_err("qi_lb60 snd: Failed to request SND GPIO(%d): %d\n",
+		pr_err("qi_lb60 snd: Failed to request gpios: %d\n", ret);
-				QI_LB60_SND_GPIO, ret);
 		goto err_device_put;
 	}
 
-	ret = gpio_request(QI_LB60_AMP_GPIO, "AMP");
-	if (ret) {
-		pr_err("qi_lb60 snd: Failed to request AMP GPIO(%d): %d\n",
-				QI_LB60_AMP_GPIO, ret);
-		goto err_gpio_free_snd;
-	}
-
-	gpio_direction_output(QI_LB60_SND_GPIO, 0);
-	gpio_direction_output(QI_LB60_AMP_GPIO, 0);
-
 	platform_set_drvdata(qi_lb60_snd_device, &qi_lb60);
 
 	ret = platform_device_add(qi_lb60_snd_device);
@@ -135,10 +124,8 @@ static int __init qi_lb60_init(void)
 
 err_unset_pdata:
 	platform_set_drvdata(qi_lb60_snd_device, NULL);
-/*err_gpio_free_amp:*/
+/*err_gpio_free_array:*/
-	gpio_free(QI_LB60_AMP_GPIO);
+	gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
-err_gpio_free_snd:
-	gpio_free(QI_LB60_SND_GPIO);
 err_device_put:
 	platform_device_put(qi_lb60_snd_device);
 
@@ -148,9 +135,8 @@ module_init(qi_lb60_init);
 
 static void __exit qi_lb60_exit(void)
 {
-	gpio_free(QI_LB60_AMP_GPIO);
-	gpio_free(QI_LB60_SND_GPIO);
 	platform_device_unregister(qi_lb60_snd_device);
+	gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
 }
 module_exit(qi_lb60_exit);
 

sound/soc/mid-x86/sst_platform.c

@@ -249,10 +249,13 @@ static int sst_platform_open(struct snd_pcm_substream *substream)
 		return -ENOMEM;
 	}
 	stream->sstdrv_ops->vendor_id = MSIC_VENDOR_ID;
+	stream->sstdrv_ops->module_name = SST_CARD_NAMES;
 	/* registering with SST driver to get access to SST APIs to use */
 	ret_val = register_sst_card(stream->sstdrv_ops);
 	if (ret_val) {
 		pr_err("sst: sst card registration failed\n");
+		kfree(stream->sstdrv_ops);
+		kfree(stream);
 		return ret_val;
 	}
 	runtime->private_data = stream;
@@ -270,6 +273,7 @@ static int sst_platform_close(struct snd_pcm_substream *substream)
 	str_id = stream->stream_info.str_id;
 	if (str_id)
 		ret_val = stream->sstdrv_ops->pcm_control->close(str_id);
+	unregister_sst_card(stream->sstdrv_ops);
 	kfree(stream->sstdrv_ops);
 	kfree(stream);
 	return ret_val;
@@ -376,6 +380,11 @@ static int sst_platform_pcm_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
+static int sst_platform_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+	return snd_pcm_lib_free_pages(substream);
+}
+
 static struct snd_pcm_ops sst_platform_ops = {
 	.open = sst_platform_open,
 	.close = sst_platform_close,
@@ -384,6 +393,7 @@ static struct snd_pcm_ops sst_platform_ops = {
 	.trigger = sst_platform_pcm_trigger,
 	.pointer = sst_platform_pcm_pointer,
 	.hw_params = sst_platform_pcm_hw_params,
+	.hw_free = sst_platform_pcm_hw_free,
 };
 
 static void sst_pcm_free(struct snd_pcm *pcm)

sound/soc/omap/omap-mcbsp.c

@@ -4,7 +4,7 @@
  * Copyright (C) 2008 Nokia Corporation
  *
  * Contact: Jarkko Nikula <jhnikula@gmail.com>
- *          Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ *          Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -146,7 +146,7 @@ static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream,
 	 * 2 channels (stereo): size is 128 / 2 = 64 frames (2 * 64 words)
 	 * 4 channels: size is 128 / 4 = 32 frames (4 * 32 words)
 	 */
-	if (cpu_is_omap343x() || cpu_is_omap44xx()) {
+	if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
 		/*
 		* Rule for the buffer size. We should not allow
 		* smaller buffer than the FIFO size to avoid underruns
@@ -258,7 +258,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
 	default:
 		return -EINVAL;
 	}
-	if (cpu_is_omap343x()) {
+	if (cpu_is_omap34xx()) {
 		dma_data->set_threshold = omap_mcbsp_set_threshold;
 		/* TODO: Currently, MODE_ELEMENT == MODE_FRAME */
 		if (omap_mcbsp_get_dma_op_mode(bus_id) ==

sound/soc/omap/omap-mcbsp.h

@@ -4,7 +4,7 @@
  * Copyright (C) 2008 Nokia Corporation
  *
  * Contact: Jarkko Nikula <jhnikula@gmail.com>
- *          Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ *          Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License

sound/soc/omap/omap-pcm.c

@@ -4,7 +4,7 @@
  * Copyright (C) 2008 Nokia Corporation
  *
  * Contact: Jarkko Nikula <jhnikula@gmail.com>
- *          Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ *          Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -37,7 +37,8 @@ static const struct snd_pcm_hardware omap_pcm_hardware = {
 				  SNDRV_PCM_INFO_MMAP_VALID |
 				  SNDRV_PCM_INFO_INTERLEAVED |
 				  SNDRV_PCM_INFO_PAUSE |
-				  SNDRV_PCM_INFO_RESUME,
+				  SNDRV_PCM_INFO_RESUME |
+				  SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
 	.formats		= SNDRV_PCM_FMTBIT_S16_LE |
 				  SNDRV_PCM_FMTBIT_S32_LE,
 	.period_bytes_min	= 32,
@@ -195,7 +196,7 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream)
 	if ((cpu_is_omap1510()))
 		omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ |
 			      OMAP_DMA_LAST_IRQ | OMAP_DMA_BLOCK_IRQ);
-	else
+	else if (!substream->runtime->no_period_wakeup)
 		omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ);
 
 	if (!(cpu_class_is_omap1())) {

sound/soc/omap/omap-pcm.h

@@ -4,7 +4,7 @@
  * Copyright (C) 2008 Nokia Corporation
  *
  * Contact: Jarkko Nikula <jhnikula@gmail.com>
- *          Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ *          Peter Ujfalusi <peter.ujfalusi@ti.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License

sound/soc/omap/rx51.c

@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2008 - 2009 Nokia Corporation
  *
- * Contact: Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ * Contact: Peter Ujfalusi <peter.ujfalusi@ti.com>
  *          Eduardo Valentin <eduardo.valentin@nokia.com>
  *          Jarkko Nikula <jhnikula@gmail.com>
  *

sound/soc/pxa/Kconfig

@@ -155,6 +155,15 @@ config SND_SOC_RAUMFELD
 	help
 	  Say Y if you want to add support for SoC audio on Raumfeld devices
 
+config SND_PXA2XX_SOC_HX4700
+	tristate "SoC Audio support for HP iPAQ hx4700"
+	depends on SND_PXA2XX_SOC && MACH_H4700
+	select SND_PXA2XX_SOC_I2S
+	select SND_SOC_AK4641
+	help
+	  Say Y if you want to add support for SoC audio on the
+	  HP iPAQ hx4700.
+
 config SND_PXA2XX_SOC_MAGICIAN
 	tristate "SoC Audio support for HTC Magician"
 	depends on SND_PXA2XX_SOC && MACH_MAGICIAN

sound/soc/pxa/Makefile

@@ -22,6 +22,7 @@ snd-soc-palm27x-objs := palm27x.o
 snd-soc-saarb-objs := saarb.o
 snd-soc-tavorevb3-objs := tavorevb3.o
 snd-soc-zylonite-objs := zylonite.o
+snd-soc-hx4700-objs := hx4700.o
 snd-soc-magician-objs := magician.o
 snd-soc-mioa701-objs := mioa701_wm9713.o
 snd-soc-z2-objs := z2.o
@@ -37,6 +38,7 @@ obj-$(CONFIG_SND_PXA2XX_SOC_E800) += snd-soc-e800.o
 obj-$(CONFIG_SND_PXA2XX_SOC_SPITZ) += snd-soc-spitz.o
 obj-$(CONFIG_SND_PXA2XX_SOC_EM_X270) += snd-soc-em-x270.o
 obj-$(CONFIG_SND_PXA2XX_SOC_PALM27X) += snd-soc-palm27x.o
+obj-$(CONFIG_SND_PXA2XX_SOC_HX4700) += snd-soc-hx4700.o
 obj-$(CONFIG_SND_PXA2XX_SOC_MAGICIAN) += snd-soc-magician.o
 obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o
 obj-$(CONFIG_SND_PXA2XX_SOC_Z2) += snd-soc-z2.o

sound/soc/pxa/corgi.c

@@ -310,7 +310,7 @@ static struct snd_soc_dai_link corgi_dai = {
 	.cpu_dai_name = "pxa2xx-i2s",
 	.codec_dai_name = "wm8731-hifi",
 	.platform_name = "pxa-pcm-audio",
-	.codec_name = "wm8731-codec.0-001b",
+	.codec_name = "wm8731.0-001b",
 	.init = corgi_wm8731_init,
 	.ops = &corgi_ops,
 };

sound/soc/pxa/hx4700.c

@@ -0,0 +1,255 @@
+/*
+ * SoC audio for HP iPAQ hx4700
+ *
+ * Copyright (c) 2009 Philipp Zabel
+ *
+ *  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.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include <mach/hx4700.h>
+#include <asm/mach-types.h>
+#include "pxa2xx-i2s.h"
+
+#include "../codecs/ak4641.h"
+
+static struct snd_soc_jack hs_jack;
+
+/* Headphones jack detection DAPM pin */
+static struct snd_soc_jack_pin hs_jack_pin[] = {
+	{
+		.pin	= "Headphone Jack",
+		.mask	= SND_JACK_HEADPHONE,
+	},
+	{
+		.pin	= "Speaker",
+		/* disable speaker when hp jack is inserted */
+		.mask   = SND_JACK_HEADPHONE,
+		.invert	= 1,
+	},
+};
+
+/* Headphones jack detection GPIO */
+static struct snd_soc_jack_gpio hs_jack_gpio = {
+	.gpio		= GPIO75_HX4700_EARPHONE_nDET,
+	.invert		= true,
+	.name		= "hp-gpio",
+	.report		= SND_JACK_HEADPHONE,
+	.debounce_time	= 200,
+};
+
+/*
+ * iPAQ hx4700 uses I2S for capture and playback.
+ */
+static int hx4700_hw_params(struct snd_pcm_substream *substream,
+			    struct snd_pcm_hw_params *params)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	int ret = 0;
+
+	/* set codec DAI configuration */
+	ret = snd_soc_dai_set_fmt(codec_dai,
+			SND_SOC_DAIFMT_MSB | SND_SOC_DAIFMT_NB_NF |
+			SND_SOC_DAIFMT_CBS_CFS);
+	if (ret < 0)
+		return ret;
+
+	/* set cpu DAI configuration */
+	ret = snd_soc_dai_set_fmt(cpu_dai,
+			SND_SOC_DAIFMT_MSB | SND_SOC_DAIFMT_NB_NF |
+			SND_SOC_DAIFMT_CBS_CFS);
+	if (ret < 0)
+		return ret;
+
+	/* set the I2S system clock as output */
+	ret = snd_soc_dai_set_sysclk(cpu_dai, PXA2XX_I2S_SYSCLK, 0,
+			SND_SOC_CLOCK_OUT);
+	if (ret < 0)
+		return ret;
+
+	/* inform codec driver about clock freq *
+	 * (PXA I2S always uses divider 256)    */
+	ret = snd_soc_dai_set_sysclk(codec_dai, 0, 256 * params_rate(params),
+			SND_SOC_CLOCK_IN);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static struct snd_soc_ops hx4700_ops = {
+	.hw_params = hx4700_hw_params,
+};
+
+static int hx4700_spk_power(struct snd_soc_dapm_widget *w,
+			    struct snd_kcontrol *k, int event)
+{
+	gpio_set_value(GPIO107_HX4700_SPK_nSD, !!SND_SOC_DAPM_EVENT_ON(event));
+	return 0;
+}
+
+static int hx4700_hp_power(struct snd_soc_dapm_widget *w,
+			   struct snd_kcontrol *k, int event)
+{
+	gpio_set_value(GPIO92_HX4700_HP_DRIVER, !!SND_SOC_DAPM_EVENT_ON(event));
+	return 0;
+}
+
+/* hx4700 machine dapm widgets */
+static const struct snd_soc_dapm_widget hx4700_dapm_widgets[] = {
+	SND_SOC_DAPM_HP("Headphone Jack", hx4700_hp_power),
+	SND_SOC_DAPM_SPK("Speaker", hx4700_spk_power),
+	SND_SOC_DAPM_MIC("Built-in Microphone", NULL),
+};
+
+/* hx4700 machine audio_map */
+static const struct snd_soc_dapm_route hx4700_audio_map[] = {
+
+	/* Headphone connected to LOUT, ROUT */
+	{"Headphone Jack", NULL, "LOUT"},
+	{"Headphone Jack", NULL, "ROUT"},
+
+	/* Speaker connected to MOUT2 */
+	{"Speaker", NULL, "MOUT2"},
+
+	/* Microphone connected to MICIN */
+	{"MICIN", NULL, "Built-in Microphone"},
+	{"AIN", NULL, "MICOUT"},
+};
+
+/*
+ * Logic for a ak4641 as connected on a HP iPAQ hx4700
+ */
+static int hx4700_ak4641_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_codec *codec = rtd->codec;
+	struct snd_soc_dapm_context *dapm = &codec->dapm;
+	int err;
+
+	/* NC codec pins */
+	/* FIXME: is anything connected here? */
+	snd_soc_dapm_nc_pin(dapm, "MOUT1");
+	snd_soc_dapm_nc_pin(dapm, "MICEXT");
+	snd_soc_dapm_nc_pin(dapm, "AUX");
+
+	/* Jack detection API stuff */
+	err = snd_soc_jack_new(codec, "Headphone Jack",
+				SND_JACK_HEADPHONE, &hs_jack);
+	if (err)
+		return err;
+
+	err = snd_soc_jack_add_pins(&hs_jack, ARRAY_SIZE(hs_jack_pin),
+					hs_jack_pin);
+	if (err)
+		return err;
+
+	err = snd_soc_jack_add_gpios(&hs_jack, 1, &hs_jack_gpio);
+
+	return err;
+}
+
+/* hx4700 digital audio interface glue - connects codec <--> CPU */
+static struct snd_soc_dai_link hx4700_dai = {
+	.name = "ak4641",
+	.stream_name = "AK4641",
+	.cpu_dai_name = "pxa2xx-i2s",
+	.codec_dai_name = "ak4641-hifi",
+	.platform_name = "pxa-pcm-audio",
+	.codec_name = "ak4641.0-0012",
+	.init = hx4700_ak4641_init,
+	.ops = &hx4700_ops,
+};
+
+/* hx4700 audio machine driver */
+static struct snd_soc_card snd_soc_card_hx4700 = {
+	.name			= "iPAQ hx4700",
+	.dai_link		= &hx4700_dai,
+	.num_links		= 1,
+	.dapm_widgets		= hx4700_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(hx4700_dapm_widgets),
+	.dapm_routes		= hx4700_audio_map,
+	.num_dapm_routes	= ARRAY_SIZE(hx4700_audio_map),
+};
+
+static struct gpio hx4700_audio_gpios[] = {
+	{ GPIO107_HX4700_SPK_nSD, GPIOF_OUT_INIT_HIGH, "SPK_POWER" },
+	{ GPIO92_HX4700_HP_DRIVER, GPIOF_OUT_INIT_LOW, "EP_POWER" },
+};
+
+static int __devinit hx4700_audio_probe(struct platform_device *pdev)
+{
+	int ret;
+
+	if (!machine_is_h4700())
+		return -ENODEV;
+
+	ret = gpio_request_array(hx4700_audio_gpios,
+				ARRAY_SIZE(hx4700_audio_gpios));
+	if (ret)
+		return ret;
+
+	snd_soc_card_hx4700.dev = &pdev->dev;
+	ret = snd_soc_register_card(&snd_soc_card_hx4700);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int __devexit hx4700_audio_remove(struct platform_device *pdev)
+{
+	snd_soc_jack_free_gpios(&hs_jack, 1, &hs_jack_gpio);
+	snd_soc_unregister_card(&snd_soc_card_hx4700);
+
+	gpio_set_value(GPIO92_HX4700_HP_DRIVER, 0);
+	gpio_set_value(GPIO107_HX4700_SPK_nSD, 0);
+
+	gpio_free_array(hx4700_audio_gpios, ARRAY_SIZE(hx4700_audio_gpios));
+	return 0;
+}
+
+static struct platform_driver hx4700_audio_driver = {
+	.driver	= {
+		.name = "hx4700-audio",
+		.owner = THIS_MODULE,
+		.pm = &snd_soc_pm_ops,
+	},
+	.probe	= hx4700_audio_probe,
+	.remove	= __devexit_p(hx4700_audio_remove),
+};
+
+static int __init hx4700_modinit(void)
+{
+	return platform_driver_register(&hx4700_audio_driver);
+}
+module_init(hx4700_modinit);
+
+static void __exit hx4700_modexit(void)
+{
+	platform_driver_unregister(&hx4700_audio_driver);
+}
+
+module_exit(hx4700_modexit);
+
+MODULE_AUTHOR("Philipp Zabel");
+MODULE_DESCRIPTION("ALSA SoC iPAQ hx4700");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:hx4700-audio");

sound/soc/pxa/poodle.c

@@ -276,7 +276,7 @@ static struct snd_soc_dai_link poodle_dai = {
 	.cpu_dai_name = "pxa2xx-i2s",
 	.codec_dai_name = "wm8731-hifi",
 	.platform_name = "pxa-pcm-audio",
-	.codec_name = "wm8731-codec.0-001b",
+	.codec_name = "wm8731.0-001b",
 	.init = poodle_wm8731_init,
 	.ops = &poodle_ops,
 };

sound/soc/pxa/spitz.c

@@ -42,6 +42,7 @@
 
 static int spitz_jack_func;
 static int spitz_spk_func;
+static int spitz_mic_gpio;
 
 static void spitz_ext_control(struct snd_soc_codec *codec)
 {
@@ -217,14 +218,7 @@ static int spitz_set_spk(struct snd_kcontrol *kcontrol,
 static int spitz_mic_bias(struct snd_soc_dapm_widget *w,
 	struct snd_kcontrol *k, int event)
 {
-	if (machine_is_borzoi() || machine_is_spitz())
+	gpio_set_value_cansleep(spitz_mic_gpio, SND_SOC_DAPM_EVENT_ON(event));
-		gpio_set_value(SPITZ_GPIO_MIC_BIAS,
-				SND_SOC_DAPM_EVENT_ON(event));
-
-	if (machine_is_akita())
-		gpio_set_value(AKITA_GPIO_MIC_BIAS,
-				SND_SOC_DAPM_EVENT_ON(event));
-
 	return 0;
 }
 
@@ -339,22 +333,45 @@ static int __init spitz_init(void)
 	if (!(machine_is_spitz() || machine_is_borzoi() || machine_is_akita()))
 		return -ENODEV;
 
+	if (machine_is_borzoi() || machine_is_spitz())
+		spitz_mic_gpio = SPITZ_GPIO_MIC_BIAS;
+	else
+		spitz_mic_gpio = AKITA_GPIO_MIC_BIAS;
+
+	ret = gpio_request(spitz_mic_gpio, "MIC GPIO");
+	if (ret)
+		goto err1;
+
+	ret = gpio_direction_output(spitz_mic_gpio, 0);
+	if (ret)
+		goto err2;
+
 	spitz_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!spitz_snd_device)
+	if (!spitz_snd_device) {
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto err2;
+	}
 
 	platform_set_drvdata(spitz_snd_device, &snd_soc_spitz);
+
 	ret = platform_device_add(spitz_snd_device);
-
 	if (ret)
-		platform_device_put(spitz_snd_device);
+		goto err3;
 
+	return 0;
+
+err3:
+	platform_device_put(spitz_snd_device);
+err2:
+	gpio_free(spitz_mic_gpio);
+err1:
 	return ret;
 }
 
 static void __exit spitz_exit(void)
 {
 	platform_device_unregister(spitz_snd_device);
+	gpio_free(spitz_mic_gpio);
 }
 
 module_init(spitz_init);

sound/soc/samsung/Kconfig

@@ -162,3 +162,18 @@ config SND_SOC_SAMSUNG_SMDK_SPDIF
 	select SND_SAMSUNG_SPDIF
 	help
 	  Say Y if you want to add support for SoC S/PDIF audio on the SMDK.
+
+config SND_SOC_SMDK_WM8580_PCM
+	tristate "SoC PCM Audio support for WM8580 on SMDK"
+	depends on SND_SOC_SAMSUNG && (MACH_SMDK6450 || MACH_SMDKV210 || MACH_SMDKC110)
+	select SND_SOC_WM8580
+	select SND_SAMSUNG_PCM
+	help
+	  Say Y if you want to add support for SoC audio on the SMDK.
+
+config SND_SOC_SPEYSIDE
+	tristate "Audio support for Wolfson Speyside"
+	depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410
+	select SND_SAMSUNG_I2S
+	select SND_SOC_WM8915
+	select SND_SOC_WM9081

sound/soc/samsung/Makefile

@@ -34,6 +34,8 @@ snd-soc-smdk-wm9713-objs := smdk_wm9713.o
 snd-soc-s3c64xx-smartq-wm8987-objs := smartq_wm8987.o
 snd-soc-goni-wm8994-objs := goni_wm8994.o
 snd-soc-smdk-spdif-objs := smdk_spdif.o
+snd-soc-smdk-wm8580pcm-objs := smdk_wm8580pcm.o
+snd-soc-speyside-objs := speyside.o
 
 obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o
 obj-$(CONFIG_SND_SOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o
@@ -51,3 +53,5 @@ obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_WM9713) += snd-soc-smdk-wm9713.o
 obj-$(CONFIG_SND_SOC_SMARTQ) += snd-soc-s3c64xx-smartq-wm8987.o
 obj-$(CONFIG_SND_SOC_SAMSUNG_SMDK_SPDIF) += snd-soc-smdk-spdif.o
 obj-$(CONFIG_SND_SOC_GONI_AQUILA_WM8994) += snd-soc-goni-wm8994.o
+obj-$(CONFIG_SND_SOC_SMDK_WM8580_PCM) += snd-soc-smdk-wm8580pcm.o
+obj-$(CONFIG_SND_SOC_SPEYSIDE) += snd-soc-speyside.o

sound/soc/samsung/goni_wm8994.c

@@ -246,7 +246,6 @@ static struct snd_soc_dai_link goni_dai[] = {
 	.stream_name = "Voice",
 	.cpu_dai_name = "goni-voice-dai",
 	.codec_dai_name = "wm8994-aif2",
-	.platform_name = "samsung-audio",
 	.codec_name = "wm8994-codec.0-001a",
 	.ops = &goni_voice_ops,
 },

sound/soc/samsung/neo1973_wm8753.c

@@ -432,7 +432,6 @@ static struct snd_soc_dai_link neo1973_dai[] = {
 { /* Voice via BT */
 	.name = "Bluetooth",
 	.stream_name = "Voice",
-	.platform_name = "samsung-audio",
 	.cpu_dai_name = "dfbmcs320-pcm",
 	.codec_dai_name = "wm8753-voice",
 	.codec_name = "wm8753-codec.0-001a",

sound/soc/samsung/smdk_wm8580pcm.c

@@ -0,0 +1,206 @@
+/*
+ *  sound/soc/samsung/smdk_wm8580pcm.c
+ *
+ *  Copyright (c) 2011 Samsung Electronics Co. Ltd
+ *
+ *  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.
+ */
+#include <sound/soc.h>
+#include <sound/pcm_params.h>
+#include <sound/pcm.h>
+
+#include <asm/mach-types.h>
+
+#include "../codecs/wm8580.h"
+#include "dma.h"
+#include "pcm.h"
+
+/*
+ * Board Settings:
+ *  o '1' means 'ON'
+ *  o '0' means 'OFF'
+ *  o 'X' means 'Don't care'
+ *
+ * SMDK6410, SMDK6440, SMDK6450 Base B/D: CFG1-0000, CFG2-1111
+ * SMDKC110, SMDKV210: CFGB11-100100, CFGB12-0000
+ */
+
+#define SMDK_WM8580_EXT_OSC 12000000
+#define SMDK_WM8580_EXT_MCLK 4096000
+#define SMDK_WM8580_EXT_VOICE 2048000
+
+static unsigned long mclk_freq;
+static unsigned long xtal_freq;
+
+/*
+ * If MCLK clock directly gets from XTAL, we don't have to use PLL
+ * to make MCLK, but if XTAL clock source connects with other codec
+ * pin (like XTI), we should have to set codec's PLL to make MCLK.
+ * Because Samsung SoC does not support pcmcdclk output like I2S.
+ */
+
+static int smdk_wm8580_pcm_hw_params(struct snd_pcm_substream *substream,
+			      struct snd_pcm_hw_params *params)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	int rfs, ret;
+
+	switch (params_rate(params)) {
+	case 8000:
+		break;
+	default:
+		printk(KERN_ERR "%s:%d Sampling Rate %u not supported!\n",
+		__func__, __LINE__, params_rate(params));
+		return -EINVAL;
+	}
+
+	rfs = mclk_freq / params_rate(params) / 2;
+
+	/* Set the codec DAI configuration */
+	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_B
+				| SND_SOC_DAIFMT_IB_NF
+				| SND_SOC_DAIFMT_CBS_CFS);
+	if (ret < 0)
+		return ret;
+
+	/* Set the cpu DAI configuration */
+	ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_B
+				| SND_SOC_DAIFMT_IB_NF
+				| SND_SOC_DAIFMT_CBS_CFS);
+	if (ret < 0)
+		return ret;
+
+	if (mclk_freq == xtal_freq) {
+		ret = snd_soc_dai_set_sysclk(codec_dai, WM8580_CLKSRC_MCLK,
+						mclk_freq, SND_SOC_CLOCK_IN);
+		if (ret < 0)
+			return ret;
+
+		ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_MCLK,
+						WM8580_CLKSRC_MCLK);
+		if (ret < 0)
+			return ret;
+	} else {
+		ret = snd_soc_dai_set_sysclk(codec_dai, WM8580_CLKSRC_PLLA,
+						mclk_freq, SND_SOC_CLOCK_IN);
+		if (ret < 0)
+			return ret;
+
+		ret = snd_soc_dai_set_clkdiv(codec_dai, WM8580_MCLK,
+						WM8580_CLKSRC_PLLA);
+		if (ret < 0)
+			return ret;
+
+		ret = snd_soc_dai_set_pll(codec_dai, WM8580_PLLA, 0,
+						xtal_freq, mclk_freq);
+		if (ret < 0)
+			return ret;
+	}
+
+	/* Set PCM source clock on CPU */
+	ret = snd_soc_dai_set_sysclk(cpu_dai, S3C_PCM_CLKSRC_MUX,
+					mclk_freq, SND_SOC_CLOCK_IN);
+	if (ret < 0)
+		return ret;
+
+	/* Set SCLK_DIV for making bclk */
+	ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C_PCM_SCLK_PER_FS, rfs);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static struct snd_soc_ops smdk_wm8580_pcm_ops = {
+	.hw_params = smdk_wm8580_pcm_hw_params,
+};
+
+static struct snd_soc_dai_link smdk_dai[] = {
+	{
+		.name = "WM8580 PAIF PCM RX",
+		.stream_name = "Playback",
+		.cpu_dai_name = "samsung-pcm.0",
+		.codec_dai_name = "wm8580-hifi-playback",
+		.platform_name = "samsung-audio",
+		.codec_name = "wm8580-codec.0-001b",
+		.ops = &smdk_wm8580_pcm_ops,
+	}, {
+		.name = "WM8580 PAIF PCM TX",
+		.stream_name = "Capture",
+		.cpu_dai_name = "samsung-pcm.0",
+		.codec_dai_name = "wm8580-hifi-capture",
+		.platform_name = "samsung-audio",
+		.codec_name = "wm8580-codec.0-001b",
+		.ops = &smdk_wm8580_pcm_ops,
+	},
+};
+
+static struct snd_soc_card smdk_pcm = {
+	.name = "SMDK-PCM",
+	.dai_link = smdk_dai,
+	.num_links = 2,
+};
+
+/*
+ * After SMDKC110 Base Board's Rev is '0.1', 12MHz External OSC(X1)
+ * is absent (or not connected), so we connect EXT_VOICE_CLK(OSC4),
+ * 2.0484Mhz, directly with MCLK both Codec and SoC.
+ */
+static int __devinit snd_smdk_probe(struct platform_device *pdev)
+{
+	int ret = 0;
+
+	xtal_freq = SMDK_WM8580_EXT_OSC;
+	mclk_freq = SMDK_WM8580_EXT_MCLK;
+
+	if (machine_is_smdkc110() || machine_is_smdkv210())
+		xtal_freq = mclk_freq = SMDK_WM8580_EXT_VOICE;
+
+	smdk_pcm.dev = &pdev->dev;
+	ret = snd_soc_register_card(&smdk_pcm);
+	if (ret) {
+		dev_err(&pdev->dev, "snd_soc_register_card failed %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int __devexit snd_smdk_remove(struct platform_device *pdev)
+{
+	snd_soc_unregister_card(&smdk_pcm);
+	platform_set_drvdata(pdev, NULL);
+	return 0;
+}
+
+static struct platform_driver snd_smdk_driver = {
+	.driver = {
+		.owner = THIS_MODULE,
+		.name = "samsung-smdk-pcm",
+	},
+	.probe = snd_smdk_probe,
+	.remove = __devexit_p(snd_smdk_remove),
+};
+
+static int __init smdk_audio_init(void)
+{
+	return platform_driver_register(&snd_smdk_driver);
+}
+
+module_init(smdk_audio_init);
+
+static void __exit smdk_audio_exit(void)
+{
+	platform_driver_unregister(&snd_smdk_driver);
+}
+
+module_exit(smdk_audio_exit);
+
+MODULE_AUTHOR("Sangbeom Kim, <sbkim73@samsung.com>");
+MODULE_DESCRIPTION("ALSA SoC SMDK WM8580 for PCM");
+MODULE_LICENSE("GPL");

sound/soc/samsung/speyside.c

@@ -0,0 +1,332 @@
+/*
+ * Speyside audio support
+ *
+ * Copyright 2011 Wolfson Microelectronics
+ *
+ * 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.
+ */
+
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/jack.h>
+#include <linux/gpio.h>
+
+#include "../codecs/wm8915.h"
+#include "../codecs/wm9081.h"
+
+#define WM8915_HPSEL_GPIO 214
+
+static int speyside_set_bias_level(struct snd_soc_card *card,
+				   enum snd_soc_bias_level level)
+{
+	struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
+	int ret;
+
+	switch (level) {
+	case SND_SOC_BIAS_STANDBY:
+		ret = snd_soc_dai_set_sysclk(codec_dai, WM8915_SYSCLK_MCLK1,
+					     32768, SND_SOC_CLOCK_IN);
+		if (ret < 0)
+			return ret;
+
+		ret = snd_soc_dai_set_pll(codec_dai, WM8915_FLL_MCLK1,
+					  0, 0, 0);
+		if (ret < 0) {
+			pr_err("Failed to stop FLL\n");
+			return ret;
+		}
+
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+static int speyside_hw_params(struct snd_pcm_substream *substream,
+			      struct snd_pcm_hw_params *params)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	int ret;
+
+	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
+					 | SND_SOC_DAIFMT_NB_NF
+					 | SND_SOC_DAIFMT_CBM_CFM);
+	if (ret < 0)
+		return ret;
+
+	ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
+					 | SND_SOC_DAIFMT_NB_NF
+					 | SND_SOC_DAIFMT_CBM_CFM);
+	if (ret < 0)
+		return ret;
+
+	ret = snd_soc_dai_set_pll(codec_dai, 0, WM8915_FLL_MCLK1,
+				  32768, 256 * 48000);
+	if (ret < 0)
+		return ret;
+
+	ret = snd_soc_dai_set_sysclk(codec_dai, WM8915_SYSCLK_FLL,
+				     256 * 48000, SND_SOC_CLOCK_IN);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static struct snd_soc_ops speyside_ops = {
+	.hw_params = speyside_hw_params,
+};
+
+static struct snd_soc_jack speyside_headset;
+
+/* Headset jack detection DAPM pins */
+static struct snd_soc_jack_pin speyside_headset_pins[] = {
+	{
+		.pin = "Headset Mic",
+		.mask = SND_JACK_MICROPHONE,
+	},
+	{
+		.pin = "Headphone",
+		.mask = SND_JACK_HEADPHONE,
+	},
+};
+
+/* Default the headphone selection to active high */
+static int speyside_jack_polarity;
+
+static int speyside_get_micbias(struct snd_soc_dapm_widget *source,
+				struct snd_soc_dapm_widget *sink)
+{
+	if (speyside_jack_polarity && (strcmp(source->name, "MICB1") == 0))
+		return 1;
+	if (!speyside_jack_polarity && (strcmp(source->name, "MICB2") == 0))
+		return 1;
+
+	return 0;
+}
+
+static void speyside_set_polarity(struct snd_soc_codec *codec,
+				  int polarity)
+{
+	speyside_jack_polarity = !polarity;
+	gpio_direction_output(WM8915_HPSEL_GPIO, speyside_jack_polarity);
+
+	/* Re-run DAPM to make sure we're using the correct mic bias */
+	snd_soc_dapm_sync(&codec->dapm);
+}
+
+static int speyside_wm8915_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct snd_soc_codec *codec = rtd->codec;
+	int ret;
+
+	ret = snd_soc_dai_set_sysclk(dai, WM8915_SYSCLK_MCLK1, 32768, 0);
+	if (ret < 0)
+		return ret;
+
+	ret = gpio_request(WM8915_HPSEL_GPIO, "HP_SEL");
+	if (ret != 0)
+		pr_err("Failed to request HP_SEL GPIO: %d\n", ret);
+	gpio_direction_output(WM8915_HPSEL_GPIO, speyside_jack_polarity);
+
+	ret = snd_soc_jack_new(codec, "Headset",
+			       SND_JACK_HEADSET | SND_JACK_BTN_0,
+			       &speyside_headset);
+	if (ret)
+		return ret;
+
+	ret = snd_soc_jack_add_pins(&speyside_headset,
+				    ARRAY_SIZE(speyside_headset_pins),
+				    speyside_headset_pins);
+	if (ret)
+		return ret;
+
+	wm8915_detect(codec, &speyside_headset, speyside_set_polarity);
+
+	return 0;
+}
+
+static int speyside_late_probe(struct snd_soc_card *card)
+{
+	snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
+	snd_soc_dapm_ignore_suspend(&card->dapm, "Headset Mic");
+	snd_soc_dapm_ignore_suspend(&card->dapm, "Main AMIC");
+	snd_soc_dapm_ignore_suspend(&card->dapm, "Main DMIC");
+	snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
+	snd_soc_dapm_ignore_suspend(&card->dapm, "WM1250 Output");
+	snd_soc_dapm_ignore_suspend(&card->dapm, "WM1250 Input");
+
+	return 0;
+}
+
+static struct snd_soc_dai_link speyside_dai[] = {
+	{
+		.name = "CPU",
+		.stream_name = "CPU",
+		.cpu_dai_name = "samsung-i2s.0",
+		.codec_dai_name = "wm8915-aif1",
+		.platform_name = "samsung-audio",
+		.codec_name = "wm8915.1-001a",
+		.init = speyside_wm8915_init,
+		.ops = &speyside_ops,
+	},
+	{
+		.name = "Baseband",
+		.stream_name = "Baseband",
+		.cpu_dai_name = "wm8915-aif2",
+		.codec_dai_name = "wm1250-ev1",
+		.codec_name = "wm1250-ev1.1-0027",
+		.ops = &speyside_ops,
+		.ignore_suspend = 1,
+	},
+};
+
+static int speyside_wm9081_init(struct snd_soc_dapm_context *dapm)
+{
+	snd_soc_dapm_nc_pin(dapm, "LINEOUT");
+
+	/* At any time the WM9081 is active it will have this clock */
+	return snd_soc_codec_set_sysclk(dapm->codec, WM9081_SYSCLK_MCLK,
+					48000 * 256, 0);
+}
+
+static struct snd_soc_aux_dev speyside_aux_dev[] = {
+	{
+		.name = "wm9081",
+		.codec_name = "wm9081.1-006c",
+		.init = speyside_wm9081_init,
+	},
+};
+
+static struct snd_soc_codec_conf speyside_codec_conf[] = {
+	{
+		.dev_name = "wm9081.1-006c",
+		.name_prefix = "Sub",
+	},
+};
+
+static const struct snd_kcontrol_new controls[] = {
+	SOC_DAPM_PIN_SWITCH("Main Speaker"),
+	SOC_DAPM_PIN_SWITCH("Main DMIC"),
+	SOC_DAPM_PIN_SWITCH("Main AMIC"),
+	SOC_DAPM_PIN_SWITCH("WM1250 Input"),
+	SOC_DAPM_PIN_SWITCH("WM1250 Output"),
+};
+
+static struct snd_soc_dapm_widget widgets[] = {
+	SND_SOC_DAPM_HP("Headphone", NULL),
+	SND_SOC_DAPM_MIC("Headset Mic", NULL),
+
+	SND_SOC_DAPM_SPK("Main Speaker", NULL),
+
+	SND_SOC_DAPM_MIC("Main AMIC", NULL),
+	SND_SOC_DAPM_MIC("Main DMIC", NULL),
+};
+
+static struct snd_soc_dapm_route audio_paths[] = {
+	{ "IN1RN", NULL, "MICB1" },
+	{ "IN1RP", NULL, "MICB1" },
+	{ "IN1RN", NULL, "MICB2" },
+	{ "IN1RP", NULL, "MICB2" },
+	{ "MICB1", NULL, "Headset Mic", speyside_get_micbias },
+	{ "MICB2", NULL, "Headset Mic", speyside_get_micbias },
+
+	{ "IN1LP", NULL, "MICB2" },
+	{ "IN1RN", NULL, "MICB1" },
+	{ "MICB2", NULL, "Main AMIC" },
+
+	{ "DMIC1DAT", NULL, "MICB1" },
+	{ "DMIC2DAT", NULL, "MICB1" },
+	{ "MICB1", NULL, "Main DMIC" },
+
+	{ "Headphone", NULL, "HPOUT1L" },
+	{ "Headphone", NULL, "HPOUT1R" },
+
+	{ "Sub IN1", NULL, "HPOUT2L" },
+	{ "Sub IN2", NULL, "HPOUT2R" },
+
+	{ "Main Speaker", NULL, "Sub SPKN" },
+	{ "Main Speaker", NULL, "Sub SPKP" },
+	{ "Main Speaker", NULL, "SPKDAT" },
+};
+
+static struct snd_soc_card speyside = {
+	.name = "Speyside",
+	.dai_link = speyside_dai,
+	.num_links = ARRAY_SIZE(speyside_dai),
+	.aux_dev = speyside_aux_dev,
+	.num_aux_devs = ARRAY_SIZE(speyside_aux_dev),
+	.codec_conf = speyside_codec_conf,
+	.num_configs = ARRAY_SIZE(speyside_codec_conf),
+
+	.set_bias_level = speyside_set_bias_level,
+
+	.controls = controls,
+	.num_controls = ARRAY_SIZE(controls),
+	.dapm_widgets = widgets,
+	.num_dapm_widgets = ARRAY_SIZE(widgets),
+	.dapm_routes = audio_paths,
+	.num_dapm_routes = ARRAY_SIZE(audio_paths),
+
+	.late_probe = speyside_late_probe,
+};
+
+static __devinit int speyside_probe(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = &speyside;
+	int ret;
+
+	card->dev = &pdev->dev;
+
+	ret = snd_soc_register_card(card);
+	if (ret) {
+		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+			ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int __devexit speyside_remove(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+	snd_soc_unregister_card(card);
+
+	return 0;
+}
+
+static struct platform_driver speyside_driver = {
+	.driver = {
+		.name = "speyside",
+		.owner = THIS_MODULE,
+		.pm = &snd_soc_pm_ops,
+	},
+	.probe = speyside_probe,
+	.remove = __devexit_p(speyside_remove),
+};
+
+static int __init speyside_audio_init(void)
+{
+	return platform_driver_register(&speyside_driver);
+}
+module_init(speyside_audio_init);
+
+static void __exit speyside_audio_exit(void)
+{
+	platform_driver_unregister(&speyside_driver);
+}
+module_exit(speyside_audio_exit);
+
+MODULE_DESCRIPTION("Speyside audio support");
+MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:speyside");

sound/soc/sh/fsi.c

@@ -86,8 +86,8 @@
 #define SE	(1 << 0)	/* Fix the master clock */
 
 /* CLK_RST */
-#define B_CLK		0x00000010
+#define CRB	(1 << 4)
-#define A_CLK		0x00000001
+#define CRA	(1 << 0)
 
 /* IO SHIFT / MACRO */
 #define BI_SHIFT	12
@@ -146,11 +146,20 @@ struct fsi_priv {
 	void __iomem *base;
 	struct fsi_master *master;
 
-	int chan_num;
 	struct fsi_stream playback;
 	struct fsi_stream capture;
 
+	int chan_num:16;
+	int clk_master:1;
+
 	long rate;
+
+	/* for suspend/resume */
+	u32 saved_do_fmt;
+	u32 saved_di_fmt;
+	u32 saved_ckg1;
+	u32 saved_ckg2;
+	u32 saved_out_sel;
 };
 
 struct fsi_core {
@@ -171,6 +180,14 @@ struct fsi_master {
 	struct fsi_core *core;
 	struct sh_fsi_platform_info *info;
 	spinlock_t lock;
+
+	/* for suspend/resume */
+	u32 saved_a_mclk;
+	u32 saved_b_mclk;
+	u32 saved_iemsk;
+	u32 saved_imsk;
+	u32 saved_clk_rst;
+	u32 saved_soft_rst;
 };
 
 /*
@@ -244,6 +261,11 @@ static struct fsi_master *fsi_get_master(struct fsi_priv *fsi)
 	return fsi->master;
 }
 
+static int fsi_is_clk_master(struct fsi_priv *fsi)
+{
+	return fsi->clk_master;
+}
+
 static int fsi_is_port_a(struct fsi_priv *fsi)
 {
 	return fsi->master->base == fsi->base;
@@ -535,20 +557,45 @@ static void fsi_spdif_clk_ctrl(struct fsi_priv *fsi, int enable)
 }
 
 /*
- *		ctrl function
+ *		clock function
  */
-
+#define fsi_module_init(m, d)	__fsi_module_clk_ctrl(m, d, 1)
-static void fsi_clk_ctrl(struct fsi_priv *fsi, int enable)
+#define fsi_module_kill(m, d)	__fsi_module_clk_ctrl(m, d, 0)
+static void __fsi_module_clk_ctrl(struct fsi_master *master,
+				  struct device *dev,
+				  int enable)
 {
-	u32 val = fsi_is_port_a(fsi) ? (1 << 0) : (1 << 4);
+	pm_runtime_get_sync(dev);
-	struct fsi_master *master = fsi_get_master(fsi);
 
-	if (enable)
+	if (enable) {
-		fsi_master_mask_set(master, CLK_RST, val, val);
+		/* enable only SR */
-	else
+		fsi_master_mask_set(master, SOFT_RST, FSISR, FSISR);
-		fsi_master_mask_set(master, CLK_RST, val, 0);
+		fsi_master_mask_set(master, SOFT_RST, PASR | PBSR, 0);
+	} else {
+		/* clear all registers */
+		fsi_master_mask_set(master, SOFT_RST, FSISR, 0);
+	}
+
+	pm_runtime_put_sync(dev);
 }
 
+#define fsi_port_start(f)	__fsi_port_clk_ctrl(f, 1)
+#define fsi_port_stop(f)	__fsi_port_clk_ctrl(f, 0)
+static void __fsi_port_clk_ctrl(struct fsi_priv *fsi, int enable)
+{
+	struct fsi_master *master = fsi_get_master(fsi);
+	u32 soft = fsi_is_port_a(fsi) ? PASR : PBSR;
+	u32 clk  = fsi_is_port_a(fsi) ? CRA  : CRB;
+	int is_master = fsi_is_clk_master(fsi);
+
+	fsi_master_mask_set(master, SOFT_RST, soft, (enable) ? soft : 0);
+	if (is_master)
+		fsi_master_mask_set(master, CLK_RST, clk, (enable) ? clk : 0);
+}
+
+/*
+ *		ctrl function
+ */
 static void fsi_fifo_init(struct fsi_priv *fsi,
 			  int is_play,
 			  struct snd_soc_dai *dai)
@@ -601,18 +648,6 @@ static void fsi_fifo_init(struct fsi_priv *fsi,
 	}
 }
 
-static void fsi_soft_all_reset(struct fsi_master *master)
-{
-	/* port AB reset */
-	fsi_master_mask_set(master, SOFT_RST, PASR | PBSR, 0);
-	mdelay(10);
-
-	/* soft reset */
-	fsi_master_mask_set(master, SOFT_RST, FSISR, 0);
-	fsi_master_mask_set(master, SOFT_RST, FSISR, FSISR);
-	mdelay(10);
-}
-
 static int fsi_fifo_data_ctrl(struct fsi_priv *fsi, int stream)
 {
 	struct snd_pcm_runtime *runtime;
@@ -793,14 +828,13 @@ static void fsi_dai_shutdown(struct snd_pcm_substream *substream,
 	struct fsi_priv *fsi = fsi_get_priv(substream);
 	int is_play = fsi_is_play(substream);
 	struct fsi_master *master = fsi_get_master(fsi);
-	set_rate_func set_rate;
+	set_rate_func set_rate = fsi_get_info_set_rate(master);
 
 	fsi_irq_disable(fsi, is_play);
-	fsi_clk_ctrl(fsi, 0);
 
-	set_rate = fsi_get_info_set_rate(master);
+	if (fsi_is_clk_master(fsi))
-	if (set_rate && fsi->rate)
 		set_rate(dai->dev, fsi_is_port_a(fsi), fsi->rate, 0);
+
 	fsi->rate = 0;
 
 	pm_runtime_put_sync(dai->dev);
@@ -821,8 +855,10 @@ static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 				frames_to_bytes(runtime, runtime->period_size));
 		ret = is_play ? fsi_data_push(fsi) : fsi_data_pop(fsi);
 		fsi_irq_enable(fsi, is_play);
+		fsi_port_start(fsi);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
+		fsi_port_stop(fsi);
 		fsi_irq_disable(fsi, is_play);
 		fsi_stream_pop(fsi, is_play);
 		break;
@@ -876,6 +912,8 @@ static int fsi_set_fmt_spdif(struct fsi_priv *fsi)
 static int fsi_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 {
 	struct fsi_priv *fsi = fsi_get_priv_frm_dai(dai);
+	struct fsi_master *master = fsi_get_master(fsi);
+	set_rate_func set_rate = fsi_get_info_set_rate(master);
 	u32 flags = fsi_get_info_flags(fsi);
 	u32 data = 0;
 	int ret;
@@ -886,6 +924,7 @@ static int fsi_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 	case SND_SOC_DAIFMT_CBM_CFM:
 		data = DIMD | DOMD;
+		fsi->clk_master = 1;
 		break;
 	case SND_SOC_DAIFMT_CBS_CFS:
 		break;
@@ -893,6 +932,13 @@ static int fsi_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 		ret = -EINVAL;
 		goto set_fmt_exit;
 	}
+
+	if (fsi_is_clk_master(fsi) && !set_rate) {
+		dev_err(dai->dev, "platform doesn't have set_rate\n");
+		ret = -EINVAL;
+		goto set_fmt_exit;
+	}
+
 	fsi_reg_mask_set(fsi, CKG1, (DIMD | DOMD), data);
 
 	/* set format */
@@ -919,13 +965,12 @@ static int fsi_dai_hw_params(struct snd_pcm_substream *substream,
 {
 	struct fsi_priv *fsi = fsi_get_priv(substream);
 	struct fsi_master *master = fsi_get_master(fsi);
-	set_rate_func set_rate;
+	set_rate_func set_rate = fsi_get_info_set_rate(master);
 	int fsi_ver = master->core->ver;
 	long rate = params_rate(params);
 	int ret;
 
-	set_rate = fsi_get_info_set_rate(master);
+	if (!fsi_is_clk_master(fsi))
-	if (!set_rate)
 		return 0;
 
 	ret = set_rate(dai->dev, fsi_is_port_a(fsi), rate, 1);
@@ -987,7 +1032,6 @@ static int fsi_dai_hw_params(struct snd_pcm_substream *substream,
 
 		fsi_reg_mask_set(fsi, CKG1, (ACKMD_MASK | BPFMD_MASK) , data);
 		udelay(10);
-		fsi_clk_ctrl(fsi, 1);
 		ret = 0;
 	}
 
@@ -1202,9 +1246,7 @@ static int fsi_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	dev_set_drvdata(&pdev->dev, master);
 
-	pm_runtime_get_sync(&pdev->dev);
+	fsi_module_init(master, &pdev->dev);
-	fsi_soft_all_reset(master);
-	pm_runtime_put_sync(&pdev->dev);
 
 	ret = request_irq(irq, &fsi_interrupt, IRQF_DISABLED,
 			  id_entry->name, master);
@@ -1248,6 +1290,8 @@ static int fsi_remove(struct platform_device *pdev)
 
 	master = dev_get_drvdata(&pdev->dev);
 
+	fsi_module_kill(master, &pdev->dev);
+
 	free_irq(master->irq, master);
 	pm_runtime_disable(&pdev->dev);
 
@@ -1260,6 +1304,82 @@ static int fsi_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static void __fsi_suspend(struct fsi_priv *fsi,
+			  struct device *dev,
+			  set_rate_func set_rate)
+{
+	fsi->saved_do_fmt	= fsi_reg_read(fsi, DO_FMT);
+	fsi->saved_di_fmt	= fsi_reg_read(fsi, DI_FMT);
+	fsi->saved_ckg1		= fsi_reg_read(fsi, CKG1);
+	fsi->saved_ckg2		= fsi_reg_read(fsi, CKG2);
+	fsi->saved_out_sel	= fsi_reg_read(fsi, OUT_SEL);
+
+	if (fsi_is_clk_master(fsi))
+		set_rate(dev, fsi_is_port_a(fsi), fsi->rate, 0);
+}
+
+static void __fsi_resume(struct fsi_priv *fsi,
+			 struct device *dev,
+			 set_rate_func set_rate)
+{
+	fsi_reg_write(fsi, DO_FMT,	fsi->saved_do_fmt);
+	fsi_reg_write(fsi, DI_FMT,	fsi->saved_di_fmt);
+	fsi_reg_write(fsi, CKG1,	fsi->saved_ckg1);
+	fsi_reg_write(fsi, CKG2,	fsi->saved_ckg2);
+	fsi_reg_write(fsi, OUT_SEL,	fsi->saved_out_sel);
+
+	if (fsi_is_clk_master(fsi))
+		set_rate(dev, fsi_is_port_a(fsi), fsi->rate, 1);
+}
+
+static int fsi_suspend(struct device *dev)
+{
+	struct fsi_master *master = dev_get_drvdata(dev);
+	set_rate_func set_rate = fsi_get_info_set_rate(master);
+
+	pm_runtime_get_sync(dev);
+
+	__fsi_suspend(&master->fsia, dev, set_rate);
+	__fsi_suspend(&master->fsib, dev, set_rate);
+
+	master->saved_a_mclk	= fsi_core_read(master, a_mclk);
+	master->saved_b_mclk	= fsi_core_read(master, b_mclk);
+	master->saved_iemsk	= fsi_core_read(master, iemsk);
+	master->saved_imsk	= fsi_core_read(master, imsk);
+	master->saved_clk_rst	= fsi_master_read(master, CLK_RST);
+	master->saved_soft_rst	= fsi_master_read(master, SOFT_RST);
+
+	fsi_module_kill(master, dev);
+
+	pm_runtime_put_sync(dev);
+
+	return 0;
+}
+
+static int fsi_resume(struct device *dev)
+{
+	struct fsi_master *master = dev_get_drvdata(dev);
+	set_rate_func set_rate = fsi_get_info_set_rate(master);
+
+	pm_runtime_get_sync(dev);
+
+	fsi_module_init(master, dev);
+
+	fsi_master_mask_set(master, SOFT_RST, 0xffff, master->saved_soft_rst);
+	fsi_master_mask_set(master, CLK_RST, 0xffff, master->saved_clk_rst);
+	fsi_core_mask_set(master, a_mclk, 0xffff, master->saved_a_mclk);
+	fsi_core_mask_set(master, b_mclk, 0xffff, master->saved_b_mclk);
+	fsi_core_mask_set(master, iemsk, 0xffff, master->saved_iemsk);
+	fsi_core_mask_set(master, imsk, 0xffff, master->saved_imsk);
+
+	__fsi_resume(&master->fsia, dev, set_rate);
+	__fsi_resume(&master->fsib, dev, set_rate);
+
+	pm_runtime_put_sync(dev);
+
+	return 0;
+}
+
 static int fsi_runtime_nop(struct device *dev)
 {
 	/* Runtime PM callback shared between ->runtime_suspend()
@@ -1273,6 +1393,8 @@ static int fsi_runtime_nop(struct device *dev)
 }
 
 static struct dev_pm_ops fsi_pm_ops = {
+	.suspend		= fsi_suspend,
+	.resume			= fsi_resume,
 	.runtime_suspend	= fsi_runtime_nop,
 	.runtime_resume		= fsi_runtime_nop,
 };

sound/soc/soc-cache.c

@@ -20,40 +20,28 @@
 
 #include <trace/events/asoc.h>
 
-static unsigned int snd_soc_4_12_read(struct snd_soc_codec *codec,
+#ifdef CONFIG_SPI_MASTER
-				     unsigned int reg)
+static int do_spi_write(void *control, const char *data, int len)
 {
+	struct spi_device *spi = control;
 	int ret;
-	unsigned int val;
 
-	if (reg >= codec->driver->reg_cache_size ||
+	ret = spi_write(spi, data, len);
-		snd_soc_codec_volatile_register(codec, reg) ||
-		codec->cache_bypass) {
-			if (codec->cache_only)
-				return -1;
-
-			BUG_ON(!codec->hw_read);
-			return codec->hw_read(codec, reg);
-	}
-
-	ret = snd_soc_cache_read(codec, reg, &val);
 	if (ret < 0)
-		return -1;
+		return ret;
-	return val;
+
+	return len;
 }
+#endif
 
-static int snd_soc_4_12_write(struct snd_soc_codec *codec, unsigned int reg,
+static int do_hw_write(struct snd_soc_codec *codec, unsigned int reg,
-			     unsigned int value)
+		       unsigned int value, const void *data, int len)
 {
-	u8 data[2];
 	int ret;
 
-	data[0] = (reg << 4) | ((value >> 8) & 0x000f);
-	data[1] = value & 0x00ff;
-
 	if (!snd_soc_codec_volatile_register(codec, reg) &&
-		reg < codec->driver->reg_cache_size &&
+	    reg < codec->driver->reg_cache_size &&
-		!codec->cache_bypass) {
+	    !codec->cache_bypass) {
 		ret = snd_soc_cache_write(codec, reg, value);
 		if (ret < 0)
 			return -1;
@@ -64,8 +52,8 @@ static int snd_soc_4_12_write(struct snd_soc_codec *codec, unsigned int reg,
 		return 0;
 	}
 
-	ret = codec->hw_write(codec->control_data, data, 2);
+	ret = codec->hw_write(codec->control_data, data, len);
-	if (ret == 2)
+	if (ret == len)
 		return 0;
 	if (ret < 0)
 		return ret;
@@ -73,232 +61,7 @@ static int snd_soc_4_12_write(struct snd_soc_codec *codec, unsigned int reg,
 		return -EIO;
 }
 
-#if defined(CONFIG_SPI_MASTER)
+static unsigned int do_hw_read(struct snd_soc_codec *codec, unsigned int reg)
-static int snd_soc_4_12_spi_write(void *control_data, const char *data,
-				 int len)
-{
-	struct spi_device *spi = control_data;
-	struct spi_transfer t;
-	struct spi_message m;
-	u8 msg[2];
-
-	if (len <= 0)
-		return 0;
-
-	msg[0] = data[1];
-	msg[1] = data[0];
-
-	spi_message_init(&m);
-	memset(&t, 0, sizeof t);
-
-	t.tx_buf = &msg[0];
-	t.len = len;
-
-	spi_message_add_tail(&t, &m);
-	spi_sync(spi, &m);
-
-	return len;
-}
-#else
-#define snd_soc_4_12_spi_write NULL
-#endif
-
-static unsigned int snd_soc_7_9_read(struct snd_soc_codec *codec,
-				     unsigned int reg)
-{
-	int ret;
-	unsigned int val;
-
-	if (reg >= codec->driver->reg_cache_size ||
-		snd_soc_codec_volatile_register(codec, reg) ||
-		codec->cache_bypass) {
-			if (codec->cache_only)
-				return -1;
-
-			BUG_ON(!codec->hw_read);
-			return codec->hw_read(codec, reg);
-	}
-
-	ret = snd_soc_cache_read(codec, reg, &val);
-	if (ret < 0)
-		return -1;
-	return val;
-}
-
-static int snd_soc_7_9_write(struct snd_soc_codec *codec, unsigned int reg,
-			     unsigned int value)
-{
-	u8 data[2];
-	int ret;
-
-	data[0] = (reg << 1) | ((value >> 8) & 0x0001);
-	data[1] = value & 0x00ff;
-
-	if (!snd_soc_codec_volatile_register(codec, reg) &&
-		reg < codec->driver->reg_cache_size &&
-		!codec->cache_bypass) {
-		ret = snd_soc_cache_write(codec, reg, value);
-		if (ret < 0)
-			return -1;
-	}
-
-	if (codec->cache_only) {
-		codec->cache_sync = 1;
-		return 0;
-	}
-
-	ret = codec->hw_write(codec->control_data, data, 2);
-	if (ret == 2)
-		return 0;
-	if (ret < 0)
-		return ret;
-	else
-		return -EIO;
-}
-
-#if defined(CONFIG_SPI_MASTER)
-static int snd_soc_7_9_spi_write(void *control_data, const char *data,
-				 int len)
-{
-	struct spi_device *spi = control_data;
-	struct spi_transfer t;
-	struct spi_message m;
-	u8 msg[2];
-
-	if (len <= 0)
-		return 0;
-
-	msg[0] = data[0];
-	msg[1] = data[1];
-
-	spi_message_init(&m);
-	memset(&t, 0, sizeof t);
-
-	t.tx_buf = &msg[0];
-	t.len = len;
-
-	spi_message_add_tail(&t, &m);
-	spi_sync(spi, &m);
-
-	return len;
-}
-#else
-#define snd_soc_7_9_spi_write NULL
-#endif
-
-static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg,
-			     unsigned int value)
-{
-	u8 data[2];
-	int ret;
-
-	reg &= 0xff;
-	data[0] = reg;
-	data[1] = value & 0xff;
-
-	if (!snd_soc_codec_volatile_register(codec, reg) &&
-		reg < codec->driver->reg_cache_size &&
-		!codec->cache_bypass) {
-		ret = snd_soc_cache_write(codec, reg, value);
-		if (ret < 0)
-			return -1;
-	}
-
-	if (codec->cache_only) {
-		codec->cache_sync = 1;
-		return 0;
-	}
-
-	if (codec->hw_write(codec->control_data, data, 2) == 2)
-		return 0;
-	else
-		return -EIO;
-}
-
-static unsigned int snd_soc_8_8_read(struct snd_soc_codec *codec,
-				     unsigned int reg)
-{
-	int ret;
-	unsigned int val;
-
-	reg &= 0xff;
-	if (reg >= codec->driver->reg_cache_size ||
-		snd_soc_codec_volatile_register(codec, reg) ||
-		codec->cache_bypass) {
-			if (codec->cache_only)
-				return -1;
-
-			BUG_ON(!codec->hw_read);
-			return codec->hw_read(codec, reg);
-	}
-
-	ret = snd_soc_cache_read(codec, reg, &val);
-	if (ret < 0)
-		return -1;
-	return val;
-}
-
-#if defined(CONFIG_SPI_MASTER)
-static int snd_soc_8_8_spi_write(void *control_data, const char *data,
-				 int len)
-{
-	struct spi_device *spi = control_data;
-	struct spi_transfer t;
-	struct spi_message m;
-	u8 msg[2];
-
-	if (len <= 0)
-		return 0;
-
-	msg[0] = data[0];
-	msg[1] = data[1];
-
-	spi_message_init(&m);
-	memset(&t, 0, sizeof t);
-
-	t.tx_buf = &msg[0];
-	t.len = len;
-
-	spi_message_add_tail(&t, &m);
-	spi_sync(spi, &m);
-
-	return len;
-}
-#else
-#define snd_soc_8_8_spi_write NULL
-#endif
-
-static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg,
-			      unsigned int value)
-{
-	u8 data[3];
-	int ret;
-
-	data[0] = reg;
-	data[1] = (value >> 8) & 0xff;
-	data[2] = value & 0xff;
-
-	if (!snd_soc_codec_volatile_register(codec, reg) &&
-		reg < codec->driver->reg_cache_size &&
-		!codec->cache_bypass) {
-		ret = snd_soc_cache_write(codec, reg, value);
-		if (ret < 0)
-			return -1;
-	}
-
-	if (codec->cache_only) {
-		codec->cache_sync = 1;
-		return 0;
-	}
-
-	if (codec->hw_write(codec->control_data, data, 3) == 3)
-		return 0;
-	else
-		return -EIO;
-}
-
-static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec,
-				      unsigned int reg)
 {
 	int ret;
 	unsigned int val;
@@ -319,65 +82,117 @@ static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec,
 	return val;
 }
 
-#if defined(CONFIG_SPI_MASTER)
+static unsigned int snd_soc_4_12_read(struct snd_soc_codec *codec,
-static int snd_soc_8_16_spi_write(void *control_data, const char *data,
+				      unsigned int reg)
-				 int len)
 {
-	struct spi_device *spi = control_data;
+	return do_hw_read(codec, reg);
-	struct spi_transfer t;
+}
-	struct spi_message m;
+
-	u8 msg[3];
+static int snd_soc_4_12_write(struct snd_soc_codec *codec, unsigned int reg,
-
+			      unsigned int value)
-	if (len <= 0)
+{
-		return 0;
+	u16 data;
-
+
-	msg[0] = data[0];
+	data = cpu_to_be16((reg << 12) | (value & 0xffffff));
-	msg[1] = data[1];
+
-	msg[2] = data[2];
+	return do_hw_write(codec, reg, value, &data, 2);
-
+}
-	spi_message_init(&m);
+
-	memset(&t, 0, sizeof t);
+static unsigned int snd_soc_7_9_read(struct snd_soc_codec *codec,
-
+				     unsigned int reg)
-	t.tx_buf = &msg[0];
+{
-	t.len = len;
+	return do_hw_read(codec, reg);
-
+}
-	spi_message_add_tail(&t, &m);
+
-	spi_sync(spi, &m);
+static int snd_soc_7_9_write(struct snd_soc_codec *codec, unsigned int reg,
-
+			     unsigned int value)
-	return len;
+{
+	u8 data[2];
+
+	data[0] = (reg << 1) | ((value >> 8) & 0x0001);
+	data[1] = value & 0x00ff;
+
+	return do_hw_write(codec, reg, value, data, 2);
+}
+
+static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg,
+			     unsigned int value)
+{
+	u8 data[2];
+
+	reg &= 0xff;
+	data[0] = reg;
+	data[1] = value & 0xff;
+
+	return do_hw_write(codec, reg, value, data, 2);
+}
+
+static unsigned int snd_soc_8_8_read(struct snd_soc_codec *codec,
+				     unsigned int reg)
+{
+	return do_hw_read(codec, reg);
+}
+
+static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg,
+			      unsigned int value)
+{
+	u8 data[3];
+
+	data[0] = reg;
+	data[1] = (value >> 8) & 0xff;
+	data[2] = value & 0xff;
+
+	return do_hw_write(codec, reg, value, data, 3);
+}
+
+static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec,
+				      unsigned int reg)
+{
+	return do_hw_read(codec, reg);
 }
-#else
-#define snd_soc_8_16_spi_write NULL
-#endif
 
 #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
-static unsigned int snd_soc_8_8_read_i2c(struct snd_soc_codec *codec,
+static unsigned int do_i2c_read(struct snd_soc_codec *codec,
-					  unsigned int r)
+				void *reg, int reglen,
+				void *data, int datalen)
 {
 	struct i2c_msg xfer[2];
-	u8 reg = r;
-	u8 data;
 	int ret;
 	struct i2c_client *client = codec->control_data;
 
 	/* Write register */
 	xfer[0].addr = client->addr;
 	xfer[0].flags = 0;
-	xfer[0].len = 1;
+	xfer[0].len = reglen;
-	xfer[0].buf = &reg;
+	xfer[0].buf = reg;
 
 	/* Read data */
 	xfer[1].addr = client->addr;
 	xfer[1].flags = I2C_M_RD;
-	xfer[1].len = 1;
+	xfer[1].len = datalen;
-	xfer[1].buf = &data;
+	xfer[1].buf = data;
 
 	ret = i2c_transfer(client->adapter, xfer, 2);
-	if (ret != 2) {
+	if (ret == 2)
-		dev_err(&client->dev, "i2c_transfer() returned %d\n", ret);
 		return 0;
-	}
+	else if (ret < 0)
+		return ret;
+	else
+		return -EIO;
+}
+#endif
 
+#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
+static unsigned int snd_soc_8_8_read_i2c(struct snd_soc_codec *codec,
+					 unsigned int r)
+{
+	u8 reg = r;
+	u8 data;
+	int ret;
+
+	ret = do_i2c_read(codec, &reg, 1, &data, 1);
+	if (ret < 0)
+		return 0;
 	return data;
 }
 #else
@@ -388,30 +203,13 @@ static unsigned int snd_soc_8_8_read_i2c(struct snd_soc_codec *codec,
 static unsigned int snd_soc_8_16_read_i2c(struct snd_soc_codec *codec,
 					  unsigned int r)
 {
-	struct i2c_msg xfer[2];
 	u8 reg = r;
 	u16 data;
 	int ret;
-	struct i2c_client *client = codec->control_data;
 
-	/* Write register */
+	ret = do_i2c_read(codec, &reg, 1, &data, 2);
-	xfer[0].addr = client->addr;
+	if (ret < 0)
-	xfer[0].flags = 0;
-	xfer[0].len = 1;
-	xfer[0].buf = &reg;
-
-	/* Read data */
-	xfer[1].addr = client->addr;
-	xfer[1].flags = I2C_M_RD;
-	xfer[1].len = 2;
-	xfer[1].buf = (u8 *)&data;
-
-	ret = i2c_transfer(client->adapter, xfer, 2);
-	if (ret != 2) {
-		dev_err(&client->dev, "i2c_transfer() returned %d\n", ret);
 		return 0;
-	}
-
 	return (data >> 8) | ((data & 0xff) << 8);
 }
 #else
@@ -422,30 +220,13 @@ static unsigned int snd_soc_8_16_read_i2c(struct snd_soc_codec *codec,
 static unsigned int snd_soc_16_8_read_i2c(struct snd_soc_codec *codec,
 					  unsigned int r)
 {
-	struct i2c_msg xfer[2];
 	u16 reg = r;
 	u8 data;
 	int ret;
-	struct i2c_client *client = codec->control_data;
 
-	/* Write register */
+	ret = do_i2c_read(codec, &reg, 2, &data, 1);
-	xfer[0].addr = client->addr;
+	if (ret < 0)
-	xfer[0].flags = 0;
-	xfer[0].len = 2;
-	xfer[0].buf = (u8 *)&reg;
-
-	/* Read data */
-	xfer[1].addr = client->addr;
-	xfer[1].flags = I2C_M_RD;
-	xfer[1].len = 1;
-	xfer[1].buf = &data;
-
-	ret = i2c_transfer(client->adapter, xfer, 2);
-	if (ret != 2) {
-		dev_err(&client->dev, "i2c_transfer() returned %d\n", ret);
 		return 0;
-	}
-
 	return data;
 }
 #else
@@ -453,120 +234,34 @@ static unsigned int snd_soc_16_8_read_i2c(struct snd_soc_codec *codec,
 #endif
 
 static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec,
-				     unsigned int reg)
+				      unsigned int reg)
 {
-	int ret;
+	return do_hw_read(codec, reg);
-	unsigned int val;
-
-	reg &= 0xff;
-	if (reg >= codec->driver->reg_cache_size ||
-		snd_soc_codec_volatile_register(codec, reg) ||
-		codec->cache_bypass) {
-			if (codec->cache_only)
-				return -1;
-
-			BUG_ON(!codec->hw_read);
-			return codec->hw_read(codec, reg);
-	}
-
-	ret = snd_soc_cache_read(codec, reg, &val);
-	if (ret < 0)
-		return -1;
-	return val;
 }
 
 static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg,
-			     unsigned int value)
+			      unsigned int value)
 {
 	u8 data[3];
-	int ret;
 
 	data[0] = (reg >> 8) & 0xff;
 	data[1] = reg & 0xff;
 	data[2] = value;
 
-	reg &= 0xff;
+	return do_hw_write(codec, reg, value, data, 3);
-	if (!snd_soc_codec_volatile_register(codec, reg) &&
-		reg < codec->driver->reg_cache_size &&
-		!codec->cache_bypass) {
-		ret = snd_soc_cache_write(codec, reg, value);
-		if (ret < 0)
-			return -1;
-	}
-
-	if (codec->cache_only) {
-		codec->cache_sync = 1;
-		return 0;
-	}
-
-	ret = codec->hw_write(codec->control_data, data, 3);
-	if (ret == 3)
-		return 0;
-	if (ret < 0)
-		return ret;
-	else
-		return -EIO;
 }
 
-#if defined(CONFIG_SPI_MASTER)
-static int snd_soc_16_8_spi_write(void *control_data, const char *data,
-				 int len)
-{
-	struct spi_device *spi = control_data;
-	struct spi_transfer t;
-	struct spi_message m;
-	u8 msg[3];
-
-	if (len <= 0)
-		return 0;
-
-	msg[0] = data[0];
-	msg[1] = data[1];
-	msg[2] = data[2];
-
-	spi_message_init(&m);
-	memset(&t, 0, sizeof t);
-
-	t.tx_buf = &msg[0];
-	t.len = len;
-
-	spi_message_add_tail(&t, &m);
-	spi_sync(spi, &m);
-
-	return len;
-}
-#else
-#define snd_soc_16_8_spi_write NULL
-#endif
-
 #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
 static unsigned int snd_soc_16_16_read_i2c(struct snd_soc_codec *codec,
 					   unsigned int r)
 {
-	struct i2c_msg xfer[2];
 	u16 reg = cpu_to_be16(r);
 	u16 data;
 	int ret;
-	struct i2c_client *client = codec->control_data;
 
-	/* Write register */
+	ret = do_i2c_read(codec, &reg, 2, &data, 2);
-	xfer[0].addr = client->addr;
+	if (ret < 0)
-	xfer[0].flags = 0;
-	xfer[0].len = 2;
-	xfer[0].buf = (u8 *)&reg;
-
-	/* Read data */
-	xfer[1].addr = client->addr;
-	xfer[1].flags = I2C_M_RD;
-	xfer[1].len = 2;
-	xfer[1].buf = (u8 *)&data;
-
-	ret = i2c_transfer(client->adapter, xfer, 2);
-	if (ret != 2) {
-		dev_err(&client->dev, "i2c_transfer() returned %d\n", ret);
 		return 0;
-	}
-
 	return be16_to_cpu(data);
 }
 #else
@@ -576,52 +271,59 @@ static unsigned int snd_soc_16_16_read_i2c(struct snd_soc_codec *codec,
 static unsigned int snd_soc_16_16_read(struct snd_soc_codec *codec,
 				       unsigned int reg)
 {
-	int ret;
+	return do_hw_read(codec, reg);
-	unsigned int val;
-
-	if (reg >= codec->driver->reg_cache_size ||
-	    snd_soc_codec_volatile_register(codec, reg) ||
-	    codec->cache_bypass) {
-		if (codec->cache_only)
-			return -1;
-
-		BUG_ON(!codec->hw_read);
-		return codec->hw_read(codec, reg);
-	}
-
-	ret = snd_soc_cache_read(codec, reg, &val);
-	if (ret < 0)
-		return -1;
-
-	return val;
 }
 
 static int snd_soc_16_16_write(struct snd_soc_codec *codec, unsigned int reg,
 			       unsigned int value)
 {
 	u8 data[4];
-	int ret;
 
 	data[0] = (reg >> 8) & 0xff;
 	data[1] = reg & 0xff;
 	data[2] = (value >> 8) & 0xff;
 	data[3] = value & 0xff;
 
-	if (!snd_soc_codec_volatile_register(codec, reg) &&
+	return do_hw_write(codec, reg, value, data, 4);
-		reg < codec->driver->reg_cache_size &&
+}
-		!codec->cache_bypass) {
+
-		ret = snd_soc_cache_write(codec, reg, value);
+/* Primitive bulk write support for soc-cache.  The data pointed to by
-		if (ret < 0)
+ * `data' needs to already be in the form the hardware expects
-			return -1;
+ * including any leading register specific data.  Any data written
+ * through this function will not go through the cache as it only
+ * handles writing to volatile or out of bounds registers.
+ */
+static int snd_soc_hw_bulk_write_raw(struct snd_soc_codec *codec, unsigned int reg,
+				     const void *data, size_t len)
+{
+	int ret;
+
+	/* To ensure that we don't get out of sync with the cache, check
+	 * whether the base register is volatile or if we've directly asked
+	 * to bypass the cache.  Out of bounds registers are considered
+	 * volatile.
+	 */
+	if (!codec->cache_bypass
+	    && !snd_soc_codec_volatile_register(codec, reg)
+	    && reg < codec->driver->reg_cache_size)
+		return -EINVAL;
+
+	switch (codec->control_type) {
+#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))
+	case SND_SOC_I2C:
+		ret = i2c_master_send(codec->control_data, data, len);
+		break;
+#endif
+#if defined(CONFIG_SPI_MASTER)
+	case SND_SOC_SPI:
+		ret = spi_write(codec->control_data, data, len);
+		break;
+#endif
+	default:
+		BUG();
 	}
 
-	if (codec->cache_only) {
+	if (ret == len)
-		codec->cache_sync = 1;
-		return 0;
-	}
-
-	ret = codec->hw_write(codec->control_data, data, 4);
-	if (ret == 4)
 		return 0;
 	if (ret < 0)
 		return ret;
@@ -629,79 +331,40 @@ static int snd_soc_16_16_write(struct snd_soc_codec *codec, unsigned int reg,
 		return -EIO;
 }
 
-#if defined(CONFIG_SPI_MASTER)
-static int snd_soc_16_16_spi_write(void *control_data, const char *data,
-				 int len)
-{
-	struct spi_device *spi = control_data;
-	struct spi_transfer t;
-	struct spi_message m;
-	u8 msg[4];
-
-	if (len <= 0)
-		return 0;
-
-	msg[0] = data[0];
-	msg[1] = data[1];
-	msg[2] = data[2];
-	msg[3] = data[3];
-
-	spi_message_init(&m);
-	memset(&t, 0, sizeof t);
-
-	t.tx_buf = &msg[0];
-	t.len = len;
-
-	spi_message_add_tail(&t, &m);
-	spi_sync(spi, &m);
-
-	return len;
-}
-#else
-#define snd_soc_16_16_spi_write NULL
-#endif
-
 static struct {
 	int addr_bits;
 	int data_bits;
 	int (*write)(struct snd_soc_codec *codec, unsigned int, unsigned int);
-	int (*spi_write)(void *, const char *, int);
 	unsigned int (*read)(struct snd_soc_codec *, unsigned int);
 	unsigned int (*i2c_read)(struct snd_soc_codec *, unsigned int);
 } io_types[] = {
 	{
 		.addr_bits = 4, .data_bits = 12,
 		.write = snd_soc_4_12_write, .read = snd_soc_4_12_read,
-		.spi_write = snd_soc_4_12_spi_write,
 	},
 	{
 		.addr_bits = 7, .data_bits = 9,
 		.write = snd_soc_7_9_write, .read = snd_soc_7_9_read,
-		.spi_write = snd_soc_7_9_spi_write,
 	},
 	{
 		.addr_bits = 8, .data_bits = 8,
 		.write = snd_soc_8_8_write, .read = snd_soc_8_8_read,
 		.i2c_read = snd_soc_8_8_read_i2c,
-		.spi_write = snd_soc_8_8_spi_write,
 	},
 	{
 		.addr_bits = 8, .data_bits = 16,
 		.write = snd_soc_8_16_write, .read = snd_soc_8_16_read,
 		.i2c_read = snd_soc_8_16_read_i2c,
-		.spi_write = snd_soc_8_16_spi_write,
 	},
 	{
 		.addr_bits = 16, .data_bits = 8,
 		.write = snd_soc_16_8_write, .read = snd_soc_16_8_read,
 		.i2c_read = snd_soc_16_8_read_i2c,
-		.spi_write = snd_soc_16_8_spi_write,
 	},
 	{
 		.addr_bits = 16, .data_bits = 16,
 		.write = snd_soc_16_16_write, .read = snd_soc_16_16_read,
 		.i2c_read = snd_soc_16_16_read_i2c,
-		.spi_write = snd_soc_16_16_spi_write,
 	},
 };
 
@@ -709,7 +372,6 @@ static struct {
  * snd_soc_codec_set_cache_io: Set up standard I/O functions.
  *
  * @codec: CODEC to configure.
- * @type: Type of cache.
  * @addr_bits: Number of bits of register address data.
  * @data_bits: Number of bits of data per register.
  * @control: Control bus used.
@@ -744,6 +406,7 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
 
 	codec->write = io_types[i].write;
 	codec->read = io_types[i].read;
+	codec->bulk_write_raw = snd_soc_hw_bulk_write_raw;
 
 	switch (control) {
 	case SND_SOC_CUSTOM:
@@ -762,8 +425,9 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
 		break;
 
 	case SND_SOC_SPI:
-		if (io_types[i].spi_write)
+#ifdef CONFIG_SPI_MASTER
-			codec->hw_write = io_types[i].spi_write;
+		codec->hw_write = do_spi_write;
+#endif
 
 		codec->control_data = container_of(codec->dev,
 						   struct spi_device,
@@ -889,6 +553,8 @@ static int snd_soc_rbtree_cache_sync(struct snd_soc_codec *codec)
 		rbnode = rb_entry(node, struct snd_soc_rbtree_node, node);
 		if (rbnode->value == rbnode->defval)
 			continue;
+		WARN_ON(codec->writable_register &&
+			codec->writable_register(codec, rbnode->reg));
 		ret = snd_soc_cache_read(codec, rbnode->reg, &val);
 		if (ret)
 			return ret;
@@ -1149,6 +815,8 @@ static int snd_soc_lzo_cache_sync(struct snd_soc_codec *codec)
 
 	lzo_blocks = codec->reg_cache;
 	for_each_set_bit(i, lzo_blocks[0]->sync_bmp, lzo_blocks[0]->sync_bmp_nbits) {
+		WARN_ON(codec->writable_register &&
+			codec->writable_register(codec, i));
 		ret = snd_soc_cache_read(codec, i, &val);
 		if (ret)
 			return ret;
@@ -1407,6 +1075,8 @@ static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec)
 
 	codec_drv = codec->driver;
 	for (i = 0; i < codec_drv->reg_cache_size; ++i) {
+		WARN_ON(codec->writable_register &&
+			codec->writable_register(codec, i));
 		ret = snd_soc_cache_read(codec, i, &val);
 		if (ret)
 			return ret;
@@ -1523,7 +1193,7 @@ int snd_soc_cache_init(struct snd_soc_codec *codec)
 				codec->cache_ops->name, codec->name);
 		return codec->cache_ops->init(codec);
 	}
-	return -EINVAL;
+	return -ENOSYS;
 }
 
 /*
@@ -1538,7 +1208,7 @@ int snd_soc_cache_exit(struct snd_soc_codec *codec)
 				codec->cache_ops->name, codec->name);
 		return codec->cache_ops->exit(codec);
 	}
-	return -EINVAL;
+	return -ENOSYS;
 }
 
 /**
@@ -1562,7 +1232,7 @@ int snd_soc_cache_read(struct snd_soc_codec *codec,
 	}
 
 	mutex_unlock(&codec->cache_rw_mutex);
-	return -EINVAL;
+	return -ENOSYS;
 }
 EXPORT_SYMBOL_GPL(snd_soc_cache_read);
 
@@ -1587,7 +1257,7 @@ int snd_soc_cache_write(struct snd_soc_codec *codec,
 	}
 
 	mutex_unlock(&codec->cache_rw_mutex);
-	return -EINVAL;
+	return -ENOSYS;
 }
 EXPORT_SYMBOL_GPL(snd_soc_cache_write);
 
@@ -1610,7 +1280,7 @@ int snd_soc_cache_sync(struct snd_soc_codec *codec)
 	}
 
 	if (!codec->cache_ops || !codec->cache_ops->sync)
-		return -EINVAL;
+		return -ENOSYS;
 
 	if (codec->cache_ops->name)
 		name = codec->cache_ops->name;
@@ -1677,3 +1347,17 @@ int snd_soc_default_readable_register(struct snd_soc_codec *codec,
 	return codec->driver->reg_access_default[index].read;
 }
 EXPORT_SYMBOL_GPL(snd_soc_default_readable_register);
+
+int snd_soc_default_writable_register(struct snd_soc_codec *codec,
+				      unsigned int reg)
+{
+	int index;
+
+	if (reg >= codec->driver->reg_cache_size)
+		return 1;
+	index = snd_soc_get_reg_access_index(codec, reg);
+	if (index < 0)
+		return 0;
+	return codec->driver->reg_access_default[index].write;
+}
+EXPORT_SYMBOL_GPL(snd_soc_default_writable_register);