ASoC: Rename mid-x86 directory to intel

We have other Intel platforms coming having the Smart Sound Technology (SST)
so rename the mid-x86 directory to intel as originally directory name
reflected only Intel MID platform.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

6 files changed, 0 insertions, 1471 deletions

diff --git a/sound/soc/mid-x86/Kconfig b/sound/soc/mid-x86/Kconfig
deleted file mode 100644
index 61c10bf503d2..000000000000
--- a/sound/soc/mid-x86/Kconfig
+++ /dev/null
@@ -1,13 +0,0 @@
-config SND_MFLD_MACHINE
-	tristate "SOC Machine Audio driver for Intel Medfield MID platform"
-	depends on INTEL_SCU_IPC
-	select SND_SOC_SN95031
-	select SND_SST_PLATFORM
-	help
-          This adds support for ASoC machine driver for Intel(R) MID Medfield platform
-          used as alsa device in audio substem in Intel(R) MID devices
-          Say Y if you have such a device
-          If unsure select "N".
-
-config SND_SST_PLATFORM
-	tristate
diff --git a/sound/soc/mid-x86/Makefile b/sound/soc/mid-x86/Makefile
deleted file mode 100644
index 639883339465..000000000000
--- a/sound/soc/mid-x86/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-snd-soc-sst-platform-objs := sst_platform.o
-snd-soc-mfld-machine-objs := mfld_machine.o
-
-obj-$(CONFIG_SND_SST_PLATFORM) += snd-soc-sst-platform.o
-obj-$(CONFIG_SND_MFLD_MACHINE) += snd-soc-mfld-machine.o
diff --git a/sound/soc/mid-x86/mfld_machine.c b/sound/soc/mid-x86/mfld_machine.c
deleted file mode 100644
index d3d4c32434f7..000000000000
--- a/sound/soc/mid-x86/mfld_machine.c
+++ /dev/null
@@ -1,427 +0,0 @@
-/*
- *  mfld_machine.c - ASoc Machine driver for Intel Medfield MID platform
- *
- *  Copyright (C) 2010 Intel Corp
- *  Author: Vinod Koul <vinod.koul@intel.com>
- *  Author: Harsha Priya <priya.harsha@intel.com>
- *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; version 2 of the License.
- *
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/jack.h>
-#include "../codecs/sn95031.h"
-
-#define MID_MONO 1
-#define MID_STEREO 2
-#define MID_MAX_CAP 5
-#define MFLD_JACK_INSERT 0x04
-
-enum soc_mic_bias_zones {
-	MFLD_MV_START = 0,
-	/* mic bias volutage range for Headphones*/
-	MFLD_MV_HP = 400,
-	/* mic bias volutage range for American Headset*/
-	MFLD_MV_AM_HS = 650,
-	/* mic bias volutage range for Headset*/
-	MFLD_MV_HS = 2000,
-	MFLD_MV_UNDEFINED,
-};
-
-static unsigned int	hs_switch;
-static unsigned int	lo_dac;
-
-struct mfld_mc_private {
-	void __iomem *int_base;
-	u8 interrupt_status;
-};
-
-struct snd_soc_jack mfld_jack;
-
-/*Headset jack detection DAPM pins */
-static struct snd_soc_jack_pin mfld_jack_pins[] = {
-	{
-		.pin = "Headphones",
-		.mask = SND_JACK_HEADPHONE,
-	},
-	{
-		.pin = "AMIC1",
-		.mask = SND_JACK_MICROPHONE,
-	},
-};
-
-/* jack detection voltage zones */
-static struct snd_soc_jack_zone mfld_zones[] = {
-	{MFLD_MV_START, MFLD_MV_AM_HS, SND_JACK_HEADPHONE},
-	{MFLD_MV_AM_HS, MFLD_MV_HS, SND_JACK_HEADSET},
-};
-
-/* sound card controls */
-static const char *headset_switch_text[] = {"Earpiece", "Headset"};
-
-static const char *lo_text[] = {"Vibra", "Headset", "IHF", "None"};
-
-static const struct soc_enum headset_enum =
-	SOC_ENUM_SINGLE_EXT(2, headset_switch_text);
-
-static const struct soc_enum lo_enum =
-	SOC_ENUM_SINGLE_EXT(4, lo_text);
-
-static int headset_get_switch(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol)
-{
-	ucontrol->value.integer.value[0] = hs_switch;
-	return 0;
-}
-
-static int headset_set_switch(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_soc_codec *codec =  snd_kcontrol_chip(kcontrol);
-
-	if (ucontrol->value.integer.value[0] == hs_switch)
-		return 0;
-
-	if (ucontrol->value.integer.value[0]) {
-		pr_debug("hs_set HS path\n");
-		snd_soc_dapm_enable_pin(&codec->dapm, "Headphones");
-		snd_soc_dapm_disable_pin(&codec->dapm, "EPOUT");
-	} else {
-		pr_debug("hs_set EP path\n");
-		snd_soc_dapm_disable_pin(&codec->dapm, "Headphones");
-		snd_soc_dapm_enable_pin(&codec->dapm, "EPOUT");
-	}
-	snd_soc_dapm_sync(&codec->dapm);
-	hs_switch = ucontrol->value.integer.value[0];
-
-	return 0;
-}
-
-static void lo_enable_out_pins(struct snd_soc_codec *codec)
-{
-	snd_soc_dapm_enable_pin(&codec->dapm, "IHFOUTL");
-	snd_soc_dapm_enable_pin(&codec->dapm, "IHFOUTR");
-	snd_soc_dapm_enable_pin(&codec->dapm, "LINEOUTL");
-	snd_soc_dapm_enable_pin(&codec->dapm, "LINEOUTR");
-	snd_soc_dapm_enable_pin(&codec->dapm, "VIB1OUT");
-	snd_soc_dapm_enable_pin(&codec->dapm, "VIB2OUT");
-	if (hs_switch) {
-		snd_soc_dapm_enable_pin(&codec->dapm, "Headphones");
-		snd_soc_dapm_disable_pin(&codec->dapm, "EPOUT");
-	} else {
-		snd_soc_dapm_disable_pin(&codec->dapm, "Headphones");
-		snd_soc_dapm_enable_pin(&codec->dapm, "EPOUT");
-	}
-}
-
-static int lo_get_switch(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol)
-{
-	ucontrol->value.integer.value[0] = lo_dac;
-	return 0;
-}
-
-static int lo_set_switch(struct snd_kcontrol *kcontrol,
-	struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_soc_codec *codec =  snd_kcontrol_chip(kcontrol);
-
-	if (ucontrol->value.integer.value[0] == lo_dac)
-		return 0;
-
-	/* we dont want to work with last state of lineout so just enable all
-	 * pins and then disable pins not required
-	 */
-	lo_enable_out_pins(codec);
-	switch (ucontrol->value.integer.value[0]) {
-	case 0:
-		pr_debug("set vibra path\n");
-		snd_soc_dapm_disable_pin(&codec->dapm, "VIB1OUT");
-		snd_soc_dapm_disable_pin(&codec->dapm, "VIB2OUT");
-		snd_soc_update_bits(codec, SN95031_LOCTL, 0x66, 0);
-		break;
-
-	case 1:
-		pr_debug("set hs  path\n");
-		snd_soc_dapm_disable_pin(&codec->dapm, "Headphones");
-		snd_soc_dapm_disable_pin(&codec->dapm, "EPOUT");
-		snd_soc_update_bits(codec, SN95031_LOCTL, 0x66, 0x22);
-		break;
-
-	case 2:
-		pr_debug("set spkr path\n");
-		snd_soc_dapm_disable_pin(&codec->dapm, "IHFOUTL");
-		snd_soc_dapm_disable_pin(&codec->dapm, "IHFOUTR");
-		snd_soc_update_bits(codec, SN95031_LOCTL, 0x66, 0x44);
-		break;
-
-	case 3:
-		pr_debug("set null path\n");
-		snd_soc_dapm_disable_pin(&codec->dapm, "LINEOUTL");
-		snd_soc_dapm_disable_pin(&codec->dapm, "LINEOUTR");
-		snd_soc_update_bits(codec, SN95031_LOCTL, 0x66, 0x66);
-		break;
-	}
-	snd_soc_dapm_sync(&codec->dapm);
-	lo_dac = ucontrol->value.integer.value[0];
-	return 0;
-}
-
-static const struct snd_kcontrol_new mfld_snd_controls[] = {
-	SOC_ENUM_EXT("Playback Switch", headset_enum,
-			headset_get_switch, headset_set_switch),
-	SOC_ENUM_EXT("Lineout Mux", lo_enum,
-			lo_get_switch, lo_set_switch),
-};
-
-static const struct snd_soc_dapm_widget mfld_widgets[] = {
-	SND_SOC_DAPM_HP("Headphones", NULL),
-	SND_SOC_DAPM_MIC("Mic", NULL),
-};
-
-static const struct snd_soc_dapm_route mfld_map[] = {
-	{"Headphones", NULL, "HPOUTR"},
-	{"Headphones", NULL, "HPOUTL"},
-	{"Mic", NULL, "AMIC1"},
-};
-
-static void mfld_jack_check(unsigned int intr_status)
-{
-	struct mfld_jack_data jack_data;
-
-	jack_data.mfld_jack = &mfld_jack;
-	jack_data.intr_id = intr_status;
-
-	sn95031_jack_detection(&jack_data);
-	/* TODO: add american headset detection post gpiolib support */
-}
-
-static int mfld_init(struct snd_soc_pcm_runtime *runtime)
-{
-	struct snd_soc_codec *codec = runtime->codec;
-	struct snd_soc_dapm_context *dapm = &codec->dapm;
-	int ret_val;
-
-	/* Add jack sense widgets */
-	snd_soc_dapm_new_controls(dapm, mfld_widgets, ARRAY_SIZE(mfld_widgets));
-
-	/* Set up the map */
-	snd_soc_dapm_add_routes(dapm, mfld_map, ARRAY_SIZE(mfld_map));
-
-	/* always connected */
-	snd_soc_dapm_enable_pin(dapm, "Headphones");
-	snd_soc_dapm_enable_pin(dapm, "Mic");
-
-	ret_val = snd_soc_add_codec_controls(codec, mfld_snd_controls,
-				ARRAY_SIZE(mfld_snd_controls));
-	if (ret_val) {
-		pr_err("soc_add_controls failed %d", ret_val);
-		return ret_val;
-	}
-	/* default is earpiece pin, userspace sets it explcitly */
-	snd_soc_dapm_disable_pin(dapm, "Headphones");
-	/* default is lineout NC, userspace sets it explcitly */
-	snd_soc_dapm_disable_pin(dapm, "LINEOUTL");
-	snd_soc_dapm_disable_pin(dapm, "LINEOUTR");
-	lo_dac = 3;
-	hs_switch = 0;
-	/* we dont use linein in this so set to NC */
-	snd_soc_dapm_disable_pin(dapm, "LINEINL");
-	snd_soc_dapm_disable_pin(dapm, "LINEINR");
-
-	/* Headset and button jack detection */
-	ret_val = snd_soc_jack_new(codec, "Intel(R) MID Audio Jack",
-			SND_JACK_HEADSET | SND_JACK_BTN_0 |
-			SND_JACK_BTN_1, &mfld_jack);
-	if (ret_val) {
-		pr_err("jack creation failed\n");
-		return ret_val;
-	}
-
-	ret_val = snd_soc_jack_add_pins(&mfld_jack,
-			ARRAY_SIZE(mfld_jack_pins), mfld_jack_pins);
-	if (ret_val) {
-		pr_err("adding jack pins failed\n");
-		return ret_val;
-	}
-	ret_val = snd_soc_jack_add_zones(&mfld_jack,
-			ARRAY_SIZE(mfld_zones), mfld_zones);
-	if (ret_val) {
-		pr_err("adding jack zones failed\n");
-		return ret_val;
-	}
-
-	/* we want to check if anything is inserted at boot,
-	 * so send a fake event to codec and it will read adc
-	 * to find if anything is there or not */
-	mfld_jack_check(MFLD_JACK_INSERT);
-	return ret_val;
-}
-
-static struct snd_soc_dai_link mfld_msic_dailink[] = {
-	{
-		.name = "Medfield Headset",
-		.stream_name = "Headset",
-		.cpu_dai_name = "Headset-cpu-dai",
-		.codec_dai_name = "SN95031 Headset",
-		.codec_name = "sn95031",
-		.platform_name = "sst-platform",
-		.init = mfld_init,
-	},
-	{
-		.name = "Medfield Speaker",
-		.stream_name = "Speaker",
-		.cpu_dai_name = "Speaker-cpu-dai",
-		.codec_dai_name = "SN95031 Speaker",
-		.codec_name = "sn95031",
-		.platform_name = "sst-platform",
-		.init = NULL,
-	},
-	{
-		.name = "Medfield Vibra",
-		.stream_name = "Vibra1",
-		.cpu_dai_name = "Vibra1-cpu-dai",
-		.codec_dai_name = "SN95031 Vibra1",
-		.codec_name = "sn95031",
-		.platform_name = "sst-platform",
-		.init = NULL,
-	},
-	{
-		.name = "Medfield Haptics",
-		.stream_name = "Vibra2",
-		.cpu_dai_name = "Vibra2-cpu-dai",
-		.codec_dai_name = "SN95031 Vibra2",
-		.codec_name = "sn95031",
-		.platform_name = "sst-platform",
-		.init = NULL,
-	},
-	{
-		.name = "Medfield Compress",
-		.stream_name = "Speaker",
-		.cpu_dai_name = "Compress-cpu-dai",
-		.codec_dai_name = "SN95031 Speaker",
-		.codec_name = "sn95031",
-		.platform_name = "sst-platform",
-		.init = NULL,
-	},
-};
-
-/* SoC card */
-static struct snd_soc_card snd_soc_card_mfld = {
-	.name = "medfield_audio",
-	.owner = THIS_MODULE,
-	.dai_link = mfld_msic_dailink,
-	.num_links = ARRAY_SIZE(mfld_msic_dailink),
-};
-
-static irqreturn_t snd_mfld_jack_intr_handler(int irq, void *dev)
-{
-	struct mfld_mc_private *mc_private = (struct mfld_mc_private *) dev;
-
-	memcpy_fromio(&mc_private->interrupt_status,
-			((void *)(mc_private->int_base)),
-			sizeof(u8));
-	return IRQ_WAKE_THREAD;
-}
-
-static irqreturn_t snd_mfld_jack_detection(int irq, void *data)
-{
-	struct mfld_mc_private *mc_drv_ctx = (struct mfld_mc_private *) data;
-
-	if (mfld_jack.codec == NULL)
-		return IRQ_HANDLED;
-	mfld_jack_check(mc_drv_ctx->interrupt_status);
-
-	return IRQ_HANDLED;
-}
-
-static int snd_mfld_mc_probe(struct platform_device *pdev)
-{
-	int ret_val = 0, irq;
-	struct mfld_mc_private *mc_drv_ctx;
-	struct resource *irq_mem;
-
-	pr_debug("snd_mfld_mc_probe called\n");
-
-	/* retrive the irq number */
-	irq = platform_get_irq(pdev, 0);
-
-	/* audio interrupt base of SRAM location where
-	 * interrupts are stored by System FW */
-	mc_drv_ctx = devm_kzalloc(&pdev->dev, sizeof(*mc_drv_ctx), GFP_ATOMIC);
-	if (!mc_drv_ctx) {
-		pr_err("allocation failed\n");
-		return -ENOMEM;
-	}
-
-	irq_mem = platform_get_resource_byname(
-				pdev, IORESOURCE_MEM, "IRQ_BASE");
-	if (!irq_mem) {
-		pr_err("no mem resource given\n");
-		return -ENODEV;
-	}
-	mc_drv_ctx->int_base = devm_ioremap_nocache(&pdev->dev, irq_mem->start,
-						    resource_size(irq_mem));
-	if (!mc_drv_ctx->int_base) {
-		pr_err("Mapping of cache failed\n");
-		return -ENOMEM;
-	}
-	/* register for interrupt */
-	ret_val = devm_request_threaded_irq(&pdev->dev, irq,
-			snd_mfld_jack_intr_handler,
-			snd_mfld_jack_detection,
-			IRQF_SHARED, pdev->dev.driver->name, mc_drv_ctx);
-	if (ret_val) {
-		pr_err("cannot register IRQ\n");
-		return ret_val;
-	}
-	/* register the soc card */
-	snd_soc_card_mfld.dev = &pdev->dev;
-	ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_mfld);
-	if (ret_val) {
-		pr_debug("snd_soc_register_card failed %d\n", ret_val);
-		return ret_val;
-	}
-	platform_set_drvdata(pdev, mc_drv_ctx);
-	pr_debug("successfully exited probe\n");
-	return 0;
-}
-
-static struct platform_driver snd_mfld_mc_driver = {
-	.driver = {
-		.owner = THIS_MODULE,
-		.name = "msic_audio",
-	},
-	.probe = snd_mfld_mc_probe,
-};
-
-module_platform_driver(snd_mfld_mc_driver);
-
-MODULE_DESCRIPTION("ASoC Intel(R) MID Machine driver");
-MODULE_AUTHOR("Vinod Koul <vinod.koul@intel.com>");
-MODULE_AUTHOR("Harsha Priya <priya.harsha@intel.com>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:msic-audio");
diff --git a/sound/soc/mid-x86/sst_dsp.h b/sound/soc/mid-x86/sst_dsp.h
deleted file mode 100644
index 0fce1de284ff..000000000000
--- a/sound/soc/mid-x86/sst_dsp.h
+++ /dev/null
@@ -1,134 +0,0 @@
-#ifndef __SST_DSP_H__
-#define __SST_DSP_H__
-/*
- *  sst_dsp.h - Intel SST Driver for audio engine
- *
- *  Copyright (C) 2008-12 Intel Corporation
- *  Authors:	Vinod Koul <vinod.koul@linux.intel.com>
- *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; version 2 of the License.
- *
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-enum sst_codec_types {
-	/*  AUDIO/MUSIC	CODEC Type Definitions */
-	SST_CODEC_TYPE_UNKNOWN = 0,
-	SST_CODEC_TYPE_PCM,	/* Pass through Audio codec */
-	SST_CODEC_TYPE_MP3,
-	SST_CODEC_TYPE_MP24,
-	SST_CODEC_TYPE_AAC,
-	SST_CODEC_TYPE_AACP,
-	SST_CODEC_TYPE_eAACP,
-};
-
-enum stream_type {
-	SST_STREAM_TYPE_NONE = 0,
-	SST_STREAM_TYPE_MUSIC = 1,
-};
-
-struct snd_pcm_params {
-	u16 codec;	/* codec type */
-	u8 num_chan;	/* 1=Mono, 2=Stereo */
-	u8 pcm_wd_sz;	/* 16/24 - bit*/
-	u32 reserved;	/* Bitrate in bits per second */
-	u32 sfreq;	/* Sampling rate in Hz */
-	u8 use_offload_path;
-	u8 reserved2;
-	u16 reserved3;
-	u8 channel_map[8];
-} __packed;
-
-/* MP3 Music Parameters Message */
-struct snd_mp3_params {
-	u16 codec;
-	u8  num_chan;	/* 1=Mono, 2=Stereo	*/
-	u8  pcm_wd_sz; /* 16/24 - bit*/
-	u8  crc_check; /* crc_check - disable (0) or enable (1) */
-	u8  reserved1; /* unused*/
-	u16 reserved2;	/* Unused */
-} __packed;
-
-#define AAC_BIT_STREAM_ADTS		0
-#define AAC_BIT_STREAM_ADIF		1
-#define AAC_BIT_STREAM_RAW		2
-
-/* AAC Music Parameters Message */
-struct snd_aac_params {
-	u16 codec;
-	u8 num_chan; /* 1=Mono, 2=Stereo*/
-	u8 pcm_wd_sz; /* 16/24 - bit*/
-	u8 bdownsample; /*SBR downsampling 0 - disable 1 -enabled AAC+ only */
-	u8 bs_format; /* input bit stream format adts=0, adif=1, raw=2 */
-	u16  reser2;
-	u32 externalsr; /*sampling rate of basic AAC raw bit stream*/
-	u8 sbr_signalling;/*disable/enable/set automode the SBR tool.AAC+*/
-	u8 reser1;
-	u16  reser3;
-} __packed;
-
-/* WMA Music Parameters Message */
-struct snd_wma_params {
-	u16 codec;
-	u8  num_chan;	/* 1=Mono, 2=Stereo */
-	u8  pcm_wd_sz;	/* 16/24 - bit*/
-	u32 brate;	/* Use the hard coded value. */
-	u32 sfreq;	/* Sampling freq eg. 8000, 441000, 48000 */
-	u32 channel_mask;  /* Channel Mask */
-	u16 format_tag;	/* Format Tag */
-	u16 block_align;	/* packet size */
-	u16 wma_encode_opt;/* Encoder option */
-	u8 op_align;	/* op align 0- 16 bit, 1- MSB, 2 LSB */
-	u8 reserved;	/* reserved */
-} __packed;
-
-/* Codec params struture */
-union  snd_sst_codec_params {
-	struct snd_pcm_params pcm_params;
-	struct snd_mp3_params mp3_params;
-	struct snd_aac_params aac_params;
-	struct snd_wma_params wma_params;
-} __packed;
-
-/* Address and size info of a frame buffer */
-struct sst_address_info {
-	u32 addr; /* Address at IA */
-	u32 size; /* Size of the buffer */
-};
-
-struct snd_sst_alloc_params_ext {
-	struct sst_address_info  ring_buf_info[8];
-	u8 sg_count;
-	u8 reserved;
-	u16 reserved2;
-	u32 frag_size;	/*Number of samples after which period elapsed
-				  message is sent valid only if path  = 0*/
-} __packed;
-
-struct snd_sst_stream_params {
-	union snd_sst_codec_params uc;
-} __packed;
-
-struct snd_sst_params {
-	u32 stream_id;
-	u8 codec;
-	u8 ops;
-	u8 stream_type;
-	u8 device_type;
-	struct snd_sst_stream_params sparams;
-	struct snd_sst_alloc_params_ext aparams;
-};
-
-#endif /* __SST_DSP_H__ */
diff --git a/sound/soc/mid-x86/sst_platform.c b/sound/soc/mid-x86/sst_platform.c
deleted file mode 100644
index b6b5eb698d33..000000000000
--- a/sound/soc/mid-x86/sst_platform.c
+++ /dev/null
@@ -1,735 +0,0 @@
-/*
- *  sst_platform.c - Intel MID Platform driver
- *
- *  Copyright (C) 2010-2013 Intel Corp
- *  Author: Vinod Koul <vinod.koul@intel.com>
- *  Author: Harsha Priya <priya.harsha@intel.com>
- *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; version 2 of the License.
- *
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- *
- */
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/compress_driver.h>
-#include "sst_platform.h"
-
-static struct sst_device *sst;
-static DEFINE_MUTEX(sst_lock);
-
-int sst_register_dsp(struct sst_device *dev)
-{
-	if (WARN_ON(!dev))
-		return -EINVAL;
-	if (!try_module_get(dev->dev->driver->owner))
-		return -ENODEV;
-	mutex_lock(&sst_lock);
-	if (sst) {
-		pr_err("we already have a device %s\n", sst->name);
-		module_put(dev->dev->driver->owner);
-		mutex_unlock(&sst_lock);
-		return -EEXIST;
-	}
-	pr_debug("registering device %s\n", dev->name);
-	sst = dev;
-	mutex_unlock(&sst_lock);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(sst_register_dsp);
-
-int sst_unregister_dsp(struct sst_device *dev)
-{
-	if (WARN_ON(!dev))
-		return -EINVAL;
-	if (dev != sst)
-		return -EINVAL;
-
-	mutex_lock(&sst_lock);
-
-	if (!sst) {
-		mutex_unlock(&sst_lock);
-		return -EIO;
-	}
-
-	module_put(sst->dev->driver->owner);
-	pr_debug("unreg %s\n", sst->name);
-	sst = NULL;
-	mutex_unlock(&sst_lock);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(sst_unregister_dsp);
-
-static struct snd_pcm_hardware sst_platform_pcm_hw = {
-	.info =	(SNDRV_PCM_INFO_INTERLEAVED |
-			SNDRV_PCM_INFO_DOUBLE |
-			SNDRV_PCM_INFO_PAUSE |
-			SNDRV_PCM_INFO_RESUME |
-			SNDRV_PCM_INFO_MMAP|
-			SNDRV_PCM_INFO_MMAP_VALID |
-			SNDRV_PCM_INFO_BLOCK_TRANSFER |
-			SNDRV_PCM_INFO_SYNC_START),
-	.formats = (SNDRV_PCM_FMTBIT_S16 | SNDRV_PCM_FMTBIT_U16 |
-			SNDRV_PCM_FMTBIT_S24 | SNDRV_PCM_FMTBIT_U24 |
-			SNDRV_PCM_FMTBIT_S32 | SNDRV_PCM_FMTBIT_U32),
-	.rates = (SNDRV_PCM_RATE_8000|
-			SNDRV_PCM_RATE_44100 |
-			SNDRV_PCM_RATE_48000),
-	.rate_min = SST_MIN_RATE,
-	.rate_max = SST_MAX_RATE,
-	.channels_min =	SST_MIN_CHANNEL,
-	.channels_max =	SST_MAX_CHANNEL,
-	.buffer_bytes_max = SST_MAX_BUFFER,
-	.period_bytes_min = SST_MIN_PERIOD_BYTES,
-	.period_bytes_max = SST_MAX_PERIOD_BYTES,
-	.periods_min = SST_MIN_PERIODS,
-	.periods_max = SST_MAX_PERIODS,
-	.fifo_size = SST_FIFO_SIZE,
-};
-
-/* MFLD - MSIC */
-static struct snd_soc_dai_driver sst_platform_dai[] = {
-{
-	.name = "Headset-cpu-dai",
-	.id = 0,
-	.playback = {
-		.channels_min = SST_STEREO,
-		.channels_max = SST_STEREO,
-		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S24_LE,
-	},
-	.capture = {
-		.channels_min = 1,
-		.channels_max = 5,
-		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S24_LE,
-	},
-},
-{
-	.name = "Speaker-cpu-dai",
-	.id = 1,
-	.playback = {
-		.channels_min = SST_MONO,
-		.channels_max = SST_STEREO,
-		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S24_LE,
-	},
-},
-{
-	.name = "Vibra1-cpu-dai",
-	.id = 2,
-	.playback = {
-		.channels_min = SST_MONO,
-		.channels_max = SST_MONO,
-		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S24_LE,
-	},
-},
-{
-	.name = "Vibra2-cpu-dai",
-	.id = 3,
-	.playback = {
-		.channels_min = SST_MONO,
-		.channels_max = SST_STEREO,
-		.rates = SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S24_LE,
-	},
-},
-{
-	.name = "Compress-cpu-dai",
-	.compress_dai = 1,
-	.playback = {
-		.channels_min = SST_STEREO,
-		.channels_max = SST_STEREO,
-		.rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE,
-	},
-},
-};
-
-static const struct snd_soc_component_driver sst_component = {
-	.name		= "sst",
-};
-
-/* helper functions */
-static inline void sst_set_stream_status(struct sst_runtime_stream *stream,
-					int state)
-{
-	unsigned long flags;
-	spin_lock_irqsave(&stream->status_lock, flags);
-	stream->stream_status = state;
-	spin_unlock_irqrestore(&stream->status_lock, flags);
-}
-
-static inline int sst_get_stream_status(struct sst_runtime_stream *stream)
-{
-	int state;
-	unsigned long flags;
-
-	spin_lock_irqsave(&stream->status_lock, flags);
-	state = stream->stream_status;
-	spin_unlock_irqrestore(&stream->status_lock, flags);
-	return state;
-}
-
-static void sst_fill_pcm_params(struct snd_pcm_substream *substream,
-				struct sst_pcm_params *param)
-{
-
-	param->codec = SST_CODEC_TYPE_PCM;
-	param->num_chan = (u8) substream->runtime->channels;
-	param->pcm_wd_sz = substream->runtime->sample_bits;
-	param->reserved = 0;
-	param->sfreq = substream->runtime->rate;
-	param->ring_buffer_size = snd_pcm_lib_buffer_bytes(substream);
-	param->period_count = substream->runtime->period_size;
-	param->ring_buffer_addr = virt_to_phys(substream->dma_buffer.area);
-	pr_debug("period_cnt = %d\n", param->period_count);
-	pr_debug("sfreq= %d, wd_sz = %d\n", param->sfreq, param->pcm_wd_sz);
-}
-
-static int sst_platform_alloc_stream(struct snd_pcm_substream *substream)
-{
-	struct sst_runtime_stream *stream =
-			substream->runtime->private_data;
-	struct sst_pcm_params param = {0};
-	struct sst_stream_params str_params = {0};
-	int ret_val;
-
-	/* set codec params and inform SST driver the same */
-	sst_fill_pcm_params(substream, &param);
-	substream->runtime->dma_area = substream->dma_buffer.area;
-	str_params.sparams = param;
-	str_params.codec =  param.codec;
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		str_params.ops = STREAM_OPS_PLAYBACK;
-		str_params.device_type = substream->pcm->device + 1;
-		pr_debug("Playbck stream,Device %d\n",
-					substream->pcm->device);
-	} else {
-		str_params.ops = STREAM_OPS_CAPTURE;
-		str_params.device_type = SND_SST_DEVICE_CAPTURE;
-		pr_debug("Capture stream,Device %d\n",
-					substream->pcm->device);
-	}
-	ret_val = stream->ops->open(&str_params);
-	pr_debug("SST_SND_PLAY/CAPTURE ret_val = %x\n", ret_val);
-	if (ret_val < 0)
-		return ret_val;
-
-	stream->stream_info.str_id = ret_val;
-	pr_debug("str id :  %d\n", stream->stream_info.str_id);
-	return ret_val;
-}
-
-static void sst_period_elapsed(void *mad_substream)
-{
-	struct snd_pcm_substream *substream = mad_substream;
-	struct sst_runtime_stream *stream;
-	int status;
-
-	if (!substream || !substream->runtime)
-		return;
-	stream = substream->runtime->private_data;
-	if (!stream)
-		return;
-	status = sst_get_stream_status(stream);
-	if (status != SST_PLATFORM_RUNNING)
-		return;
-	snd_pcm_period_elapsed(substream);
-}
-
-static int sst_platform_init_stream(struct snd_pcm_substream *substream)
-{
-	struct sst_runtime_stream *stream =
-			substream->runtime->private_data;
-	int ret_val;
-
-	pr_debug("setting buffer ptr param\n");
-	sst_set_stream_status(stream, SST_PLATFORM_INIT);
-	stream->stream_info.period_elapsed = sst_period_elapsed;
-	stream->stream_info.mad_substream = substream;
-	stream->stream_info.buffer_ptr = 0;
-	stream->stream_info.sfreq = substream->runtime->rate;
-	ret_val = stream->ops->device_control(
-			SST_SND_STREAM_INIT, &stream->stream_info);
-	if (ret_val)
-		pr_err("control_set ret error %d\n", ret_val);
-	return ret_val;
-
-}
-/* end -- helper functions */
-
-static int sst_platform_open(struct snd_pcm_substream *substream)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct sst_runtime_stream *stream;
-	int ret_val;
-
-	pr_debug("sst_platform_open called\n");
-
-	snd_soc_set_runtime_hwparams(substream, &sst_platform_pcm_hw);
-	ret_val = snd_pcm_hw_constraint_integer(runtime,
-						SNDRV_PCM_HW_PARAM_PERIODS);
-	if (ret_val < 0)
-		return ret_val;
-
-	stream = kzalloc(sizeof(*stream), GFP_KERNEL);
-	if (!stream)
-		return -ENOMEM;
-	spin_lock_init(&stream->status_lock);
-
-	/* get the sst ops */
-	mutex_lock(&sst_lock);
-	if (!sst) {
-		pr_err("no device available to run\n");
-		mutex_unlock(&sst_lock);
-		kfree(stream);
-		return -ENODEV;
-	}
-	if (!try_module_get(sst->dev->driver->owner)) {
-		mutex_unlock(&sst_lock);
-		kfree(stream);
-		return -ENODEV;
-	}
-	stream->ops = sst->ops;
-	mutex_unlock(&sst_lock);
-
-	stream->stream_info.str_id = 0;
-	sst_set_stream_status(stream, SST_PLATFORM_INIT);
-	stream->stream_info.mad_substream = substream;
-	/* allocate memory for SST API set */
-	runtime->private_data = stream;
-
-	return 0;
-}
-
-static int sst_platform_close(struct snd_pcm_substream *substream)
-{
-	struct sst_runtime_stream *stream;
-	int ret_val = 0, str_id;
-
-	pr_debug("sst_platform_close called\n");
-	stream = substream->runtime->private_data;
-	str_id = stream->stream_info.str_id;
-	if (str_id)
-		ret_val = stream->ops->close(str_id);
-	module_put(sst->dev->driver->owner);
-	kfree(stream);
-	return ret_val;
-}
-
-static int sst_platform_pcm_prepare(struct snd_pcm_substream *substream)
-{
-	struct sst_runtime_stream *stream;
-	int ret_val = 0, str_id;
-
-	pr_debug("sst_platform_pcm_prepare called\n");
-	stream = substream->runtime->private_data;
-	str_id = stream->stream_info.str_id;
-	if (stream->stream_info.str_id) {
-		ret_val = stream->ops->device_control(
-				SST_SND_DROP, &str_id);
-		return ret_val;
-	}
-
-	ret_val = sst_platform_alloc_stream(substream);
-	if (ret_val < 0)
-		return ret_val;
-	snprintf(substream->pcm->id, sizeof(substream->pcm->id),
-			"%d", stream->stream_info.str_id);
-
-	ret_val = sst_platform_init_stream(substream);
-	if (ret_val)
-		return ret_val;
-	substream->runtime->hw.info = SNDRV_PCM_INFO_BLOCK_TRANSFER;
-	return ret_val;
-}
-
-static int sst_platform_pcm_trigger(struct snd_pcm_substream *substream,
-					int cmd)
-{
-	int ret_val = 0, str_id;
-	struct sst_runtime_stream *stream;
-	int str_cmd, status;
-
-	pr_debug("sst_platform_pcm_trigger called\n");
-	stream = substream->runtime->private_data;
-	str_id = stream->stream_info.str_id;
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-		pr_debug("sst: Trigger Start\n");
-		str_cmd = SST_SND_START;
-		status = SST_PLATFORM_RUNNING;
-		stream->stream_info.mad_substream = substream;
-		break;
-	case SNDRV_PCM_TRIGGER_STOP:
-		pr_debug("sst: in stop\n");
-		str_cmd = SST_SND_DROP;
-		status = SST_PLATFORM_DROPPED;
-		break;
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		pr_debug("sst: in pause\n");
-		str_cmd = SST_SND_PAUSE;
-		status = SST_PLATFORM_PAUSED;
-		break;
-	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		pr_debug("sst: in pause release\n");
-		str_cmd = SST_SND_RESUME;
-		status = SST_PLATFORM_RUNNING;
-		break;
-	default:
-		return -EINVAL;
-	}
-	ret_val = stream->ops->device_control(str_cmd, &str_id);
-	if (!ret_val)
-		sst_set_stream_status(stream, status);
-
-	return ret_val;
-}
-
-
-static snd_pcm_uframes_t sst_platform_pcm_pointer
-			(struct snd_pcm_substream *substream)
-{
-	struct sst_runtime_stream *stream;
-	int ret_val, status;
-	struct pcm_stream_info *str_info;
-
-	stream = substream->runtime->private_data;
-	status = sst_get_stream_status(stream);
-	if (status == SST_PLATFORM_INIT)
-		return 0;
-	str_info = &stream->stream_info;
-	ret_val = stream->ops->device_control(
-				SST_SND_BUFFER_POINTER, str_info);
-	if (ret_val) {
-		pr_err("sst: error code = %d\n", ret_val);
-		return ret_val;
-	}
-	return stream->stream_info.buffer_ptr;
-}
-
-static int sst_platform_pcm_hw_params(struct snd_pcm_substream *substream,
-		struct snd_pcm_hw_params *params)
-{
-	snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
-	memset(substream->runtime->dma_area, 0, params_buffer_bytes(params));
-
-	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,
-	.ioctl = snd_pcm_lib_ioctl,
-	.prepare = sst_platform_pcm_prepare,
-	.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)
-{
-	pr_debug("sst_pcm_free called\n");
-	snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-static int sst_pcm_new(struct snd_soc_pcm_runtime *rtd)
-{
-	struct snd_pcm *pcm = rtd->pcm;
-	int retval = 0;
-
-	pr_debug("sst_pcm_new called\n");
-	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream ||
-			pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
-		retval =  snd_pcm_lib_preallocate_pages_for_all(pcm,
-			SNDRV_DMA_TYPE_CONTINUOUS,
-			snd_dma_continuous_data(GFP_KERNEL),
-			SST_MIN_BUFFER, SST_MAX_BUFFER);
-		if (retval) {
-			pr_err("dma buffer allocationf fail\n");
-			return retval;
-		}
-	}
-	return retval;
-}
-
-/* compress stream operations */
-static void sst_compr_fragment_elapsed(void *arg)
-{
-	struct snd_compr_stream *cstream = (struct snd_compr_stream *)arg;
-
-	pr_debug("fragment elapsed by driver\n");
-	if (cstream)
-		snd_compr_fragment_elapsed(cstream);
-}
-
-static int sst_platform_compr_open(struct snd_compr_stream *cstream)
-{
-
-	int ret_val = 0;
-	struct snd_compr_runtime *runtime = cstream->runtime;
-	struct sst_runtime_stream *stream;
-
-	stream = kzalloc(sizeof(*stream), GFP_KERNEL);
-	if (!stream)
-		return -ENOMEM;
-
-	spin_lock_init(&stream->status_lock);
-
-	/* get the sst ops */
-	if (!sst || !try_module_get(sst->dev->driver->owner)) {
-		pr_err("no device available to run\n");
-		ret_val = -ENODEV;
-		goto out_ops;
-	}
-	stream->compr_ops = sst->compr_ops;
-
-	stream->id = 0;
-	sst_set_stream_status(stream, SST_PLATFORM_INIT);
-	runtime->private_data = stream;
-	return 0;
-out_ops:
-	kfree(stream);
-	return ret_val;
-}
-
-static int sst_platform_compr_free(struct snd_compr_stream *cstream)
-{
-	struct sst_runtime_stream *stream;
-	int ret_val = 0, str_id;
-
-	stream = cstream->runtime->private_data;
-	/*need to check*/
-	str_id = stream->id;
-	if (str_id)
-		ret_val = stream->compr_ops->close(str_id);
-	module_put(sst->dev->driver->owner);
-	kfree(stream);
-	pr_debug("%s: %d\n", __func__, ret_val);
-	return 0;
-}
-
-static int sst_platform_compr_set_params(struct snd_compr_stream *cstream,
-					struct snd_compr_params *params)
-{
-	struct sst_runtime_stream *stream;
-	int retval;
-	struct snd_sst_params str_params;
-	struct sst_compress_cb cb;
-
-	stream = cstream->runtime->private_data;
-	/* construct fw structure for this*/
-	memset(&str_params, 0, sizeof(str_params));
-
-	str_params.ops = STREAM_OPS_PLAYBACK;
-	str_params.stream_type = SST_STREAM_TYPE_MUSIC;
-	str_params.device_type = SND_SST_DEVICE_COMPRESS;
-
-	switch (params->codec.id) {
-	case SND_AUDIOCODEC_MP3: {
-		str_params.codec = SST_CODEC_TYPE_MP3;
-		str_params.sparams.uc.mp3_params.codec = SST_CODEC_TYPE_MP3;
-		str_params.sparams.uc.mp3_params.num_chan = params->codec.ch_in;
-		str_params.sparams.uc.mp3_params.pcm_wd_sz = 16;
-		break;
-	}
-
-	case SND_AUDIOCODEC_AAC: {
-		str_params.codec = SST_CODEC_TYPE_AAC;
-		str_params.sparams.uc.aac_params.codec = SST_CODEC_TYPE_AAC;
-		str_params.sparams.uc.aac_params.num_chan = params->codec.ch_in;
-		str_params.sparams.uc.aac_params.pcm_wd_sz = 16;
-		if (params->codec.format == SND_AUDIOSTREAMFORMAT_MP4ADTS)
-			str_params.sparams.uc.aac_params.bs_format =
-							AAC_BIT_STREAM_ADTS;
-		else if (params->codec.format == SND_AUDIOSTREAMFORMAT_RAW)
-			str_params.sparams.uc.aac_params.bs_format =
-							AAC_BIT_STREAM_RAW;
-		else {
-			pr_err("Undefined format%d\n", params->codec.format);
-			return -EINVAL;
-		}
-		str_params.sparams.uc.aac_params.externalsr =
-						params->codec.sample_rate;
-		break;
-	}
-
-	default:
-		pr_err("codec not supported, id =%d\n", params->codec.id);
-		return -EINVAL;
-	}
-
-	str_params.aparams.ring_buf_info[0].addr  =
-					virt_to_phys(cstream->runtime->buffer);
-	str_params.aparams.ring_buf_info[0].size =
-					cstream->runtime->buffer_size;
-	str_params.aparams.sg_count = 1;
-	str_params.aparams.frag_size = cstream->runtime->fragment_size;
-
-	cb.param = cstream;
-	cb.compr_cb = sst_compr_fragment_elapsed;
-
-	retval = stream->compr_ops->open(&str_params, &cb);
-	if (retval < 0) {
-		pr_err("stream allocation failed %d\n", retval);
-		return retval;
-	}
-
-	stream->id = retval;
-	return 0;
-}
-
-static int sst_platform_compr_trigger(struct snd_compr_stream *cstream, int cmd)
-{
-	struct sst_runtime_stream *stream =
-		cstream->runtime->private_data;
-
-	return stream->compr_ops->control(cmd, stream->id);
-}
-
-static int sst_platform_compr_pointer(struct snd_compr_stream *cstream,
-					struct snd_compr_tstamp *tstamp)
-{
-	struct sst_runtime_stream *stream;
-
-	stream  = cstream->runtime->private_data;
-	stream->compr_ops->tstamp(stream->id, tstamp);
-	tstamp->byte_offset = tstamp->copied_total %
-				 (u32)cstream->runtime->buffer_size;
-	pr_debug("calc bytes offset/copied bytes as %d\n", tstamp->byte_offset);
-	return 0;
-}
-
-static int sst_platform_compr_ack(struct snd_compr_stream *cstream,
-					size_t bytes)
-{
-	struct sst_runtime_stream *stream;
-
-	stream  = cstream->runtime->private_data;
-	stream->compr_ops->ack(stream->id, (unsigned long)bytes);
-	stream->bytes_written += bytes;
-
-	return 0;
-}
-
-static int sst_platform_compr_get_caps(struct snd_compr_stream *cstream,
-					struct snd_compr_caps *caps)
-{
-	struct sst_runtime_stream *stream =
-		cstream->runtime->private_data;
-
-	return stream->compr_ops->get_caps(caps);
-}
-
-static int sst_platform_compr_get_codec_caps(struct snd_compr_stream *cstream,
-					struct snd_compr_codec_caps *codec)
-{
-	struct sst_runtime_stream *stream =
-		cstream->runtime->private_data;
-
-	return stream->compr_ops->get_codec_caps(codec);
-}
-
-static int sst_platform_compr_set_metadata(struct snd_compr_stream *cstream,
-					struct snd_compr_metadata *metadata)
-{
-	struct sst_runtime_stream *stream  =
-		 cstream->runtime->private_data;
-
-	return stream->compr_ops->set_metadata(stream->id, metadata);
-}
-
-static struct snd_compr_ops sst_platform_compr_ops = {
-
-	.open = sst_platform_compr_open,
-	.free = sst_platform_compr_free,
-	.set_params = sst_platform_compr_set_params,
-	.set_metadata = sst_platform_compr_set_metadata,
-	.trigger = sst_platform_compr_trigger,
-	.pointer = sst_platform_compr_pointer,
-	.ack = sst_platform_compr_ack,
-	.get_caps = sst_platform_compr_get_caps,
-	.get_codec_caps = sst_platform_compr_get_codec_caps,
-};
-
-static struct snd_soc_platform_driver sst_soc_platform_drv = {
-	.ops		= &sst_platform_ops,
-	.compr_ops	= &sst_platform_compr_ops,
-	.pcm_new	= sst_pcm_new,
-	.pcm_free	= sst_pcm_free,
-};
-
-static int sst_platform_probe(struct platform_device *pdev)
-{
-	int ret;
-
-	pr_debug("sst_platform_probe called\n");
-	sst = NULL;
-	ret = snd_soc_register_platform(&pdev->dev, &sst_soc_platform_drv);
-	if (ret) {
-		pr_err("registering soc platform failed\n");
-		return ret;
-	}
-
-	ret = snd_soc_register_component(&pdev->dev, &sst_component,
-				sst_platform_dai, ARRAY_SIZE(sst_platform_dai));
-	if (ret) {
-		pr_err("registering cpu dais failed\n");
-		snd_soc_unregister_platform(&pdev->dev);
-	}
-	return ret;
-}
-
-static int sst_platform_remove(struct platform_device *pdev)
-{
-
-	snd_soc_unregister_component(&pdev->dev);
-	snd_soc_unregister_platform(&pdev->dev);
-	pr_debug("sst_platform_remove success\n");
-	return 0;
-}
-
-static struct platform_driver sst_platform_driver = {
-	.driver		= {
-		.name		= "sst-platform",
-		.owner		= THIS_MODULE,
-	},
-	.probe		= sst_platform_probe,
-	.remove		= sst_platform_remove,
-};
-
-module_platform_driver(sst_platform_driver);
-
-MODULE_DESCRIPTION("ASoC Intel(R) MID Platform driver");
-MODULE_AUTHOR("Vinod Koul <vinod.koul@intel.com>");
-MODULE_AUTHOR("Harsha Priya <priya.harsha@intel.com>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:sst-platform");
diff --git a/sound/soc/mid-x86/sst_platform.h b/sound/soc/mid-x86/sst_platform.h
deleted file mode 100644
index cacc9066ec52..000000000000
--- a/sound/soc/mid-x86/sst_platform.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- *  sst_platform.h - Intel MID Platform driver header file
- *
- *  Copyright (C) 2010 Intel Corp
- *  Author: Vinod Koul <vinod.koul@intel.com>
- *  Author: Harsha Priya <priya.harsha@intel.com>
- *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; version 2 of the License.
- *
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with this program; if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- *
- */
-
-#ifndef __SST_PLATFORMDRV_H__
-#define __SST_PLATFORMDRV_H__
-
-#include "sst_dsp.h"
-
-#define SST_MONO		1
-#define SST_STEREO		2
-#define SST_MAX_CAP		5
-
-#define SST_MIN_RATE		8000
-#define SST_MAX_RATE		48000
-#define SST_MIN_CHANNEL		1
-#define SST_MAX_CHANNEL		5
-#define SST_MAX_BUFFER		(800*1024)
-#define SST_MIN_BUFFER		(800*1024)
-#define SST_MIN_PERIOD_BYTES	32
-#define SST_MAX_PERIOD_BYTES	SST_MAX_BUFFER
-#define SST_MIN_PERIODS		2
-#define SST_MAX_PERIODS		(1024*2)
-#define SST_FIFO_SIZE		0
-
-struct pcm_stream_info {
-	int str_id;
-	void *mad_substream;
-	void (*period_elapsed) (void *mad_substream);
-	unsigned long long buffer_ptr;
-	int sfreq;
-};
-
-enum sst_drv_status {
-	SST_PLATFORM_INIT = 1,
-	SST_PLATFORM_STARTED,
-	SST_PLATFORM_RUNNING,
-	SST_PLATFORM_PAUSED,
-	SST_PLATFORM_DROPPED,
-};
-
-enum sst_controls {
-	SST_SND_ALLOC =			0x00,
-	SST_SND_PAUSE =			0x01,
-	SST_SND_RESUME =		0x02,
-	SST_SND_DROP =			0x03,
-	SST_SND_FREE =			0x04,
-	SST_SND_BUFFER_POINTER =	0x05,
-	SST_SND_STREAM_INIT =		0x06,
-	SST_SND_START	 =		0x07,
-	SST_MAX_CONTROLS =		0x07,
-};
-
-enum sst_stream_ops {
-	STREAM_OPS_PLAYBACK = 0,
-	STREAM_OPS_CAPTURE,
-};
-
-enum sst_audio_device_type {
-	SND_SST_DEVICE_HEADSET = 1,
-	SND_SST_DEVICE_IHF,
-	SND_SST_DEVICE_VIBRA,
-	SND_SST_DEVICE_HAPTIC,
-	SND_SST_DEVICE_CAPTURE,
-	SND_SST_DEVICE_COMPRESS,
-};
-
-/* PCM Parameters */
-struct sst_pcm_params {
-	u16 codec;	/* codec type */
-	u8 num_chan;	/* 1=Mono, 2=Stereo */
-	u8 pcm_wd_sz;	/* 16/24 - bit*/
-	u32 reserved;	/* Bitrate in bits per second */
-	u32 sfreq;	/* Sampling rate in Hz */
-	u32 ring_buffer_size;
-	u32 period_count;	/* period elapsed in samples*/
-	u32 ring_buffer_addr;
-};
-
-struct sst_stream_params {
-	u32 result;
-	u32 stream_id;
-	u8 codec;
-	u8 ops;
-	u8 stream_type;
-	u8 device_type;
-	struct sst_pcm_params sparams;
-};
-
-struct sst_compress_cb {
-	void *param;
-	void (*compr_cb)(void *param);
-};
-
-struct compress_sst_ops {
-	const char *name;
-	int (*open) (struct snd_sst_params *str_params,
-			struct sst_compress_cb *cb);
-	int (*control) (unsigned int cmd, unsigned int str_id);
-	int (*tstamp) (unsigned int str_id, struct snd_compr_tstamp *tstamp);
-	int (*ack) (unsigned int str_id, unsigned long bytes);
-	int (*close) (unsigned int str_id);
-	int (*get_caps) (struct snd_compr_caps *caps);
-	int (*get_codec_caps) (struct snd_compr_codec_caps *codec);
-	int (*set_metadata) (unsigned int str_id,
-			struct snd_compr_metadata *mdata);
-
-};
-
-struct sst_ops {
-	int (*open) (struct sst_stream_params *str_param);
-	int (*device_control) (int cmd, void *arg);
-	int (*close) (unsigned int str_id);
-};
-
-struct sst_runtime_stream {
-	int     stream_status;
-	unsigned int id;
-	size_t bytes_written;
-	struct pcm_stream_info stream_info;
-	struct sst_ops *ops;
-	struct compress_sst_ops *compr_ops;
-	spinlock_t	status_lock;
-};
-
-struct sst_device {
-	char *name;
-	struct device *dev;
-	struct sst_ops *ops;
-	struct compress_sst_ops *compr_ops;
-};
-
-int sst_register_dsp(struct sst_device *sst);
-int sst_unregister_dsp(struct sst_device *sst);
-#endif