diff --git a/kernel-headers/sound/audio_effects.h b/kernel-headers/sound/audio_effects.h
new file mode 100644
index 0000000..32ee34b
--- /dev/null
+++ b/kernel-headers/sound/audio_effects.h
@@ -0,0 +1,254 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _AUDIO_EFFECTS_H
+#define _AUDIO_EFFECTS_H
+#define CONFIG_CACHE 0
+#define CONFIG_SET 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define CONFIG_GET 2
+#define VIRTUALIZER_MODULE 0x00001000
+#define VIRTUALIZER_ENABLE 0x00001001
+#define VIRTUALIZER_STRENGTH 0x00001002
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define VIRTUALIZER_OUT_TYPE 0x00001003
+#define VIRTUALIZER_GAIN_ADJUST 0x00001004
+#define VIRTUALIZER_ENABLE_PARAM_LEN 1
+#define VIRTUALIZER_STRENGTH_PARAM_LEN 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define VIRTUALIZER_OUT_TYPE_PARAM_LEN 1
+#define VIRTUALIZER_GAIN_ADJUST_PARAM_LEN 1
+#define REVERB_MODULE 0x00002000
+#define REVERB_ENABLE 0x00002001
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_MODE 0x00002002
+#define REVERB_PRESET 0x00002003
+#define REVERB_WET_MIX 0x00002004
+#define REVERB_GAIN_ADJUST 0x00002005
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_ROOM_LEVEL 0x00002006
+#define REVERB_ROOM_HF_LEVEL 0x00002007
+#define REVERB_DECAY_TIME 0x00002008
+#define REVERB_DECAY_HF_RATIO 0x00002009
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_REFLECTIONS_LEVEL 0x0000200a
+#define REVERB_REFLECTIONS_DELAY 0x0000200b
+#define REVERB_LEVEL 0x0000200c
+#define REVERB_DELAY 0x0000200d
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_DIFFUSION 0x0000200e
+#define REVERB_DENSITY 0x0000200f
+#define REVERB_ENABLE_PARAM_LEN 1
+#define REVERB_MODE_PARAM_LEN 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_PRESET_PARAM_LEN 1
+#define REVERB_WET_MIX_PARAM_LEN 1
+#define REVERB_GAIN_ADJUST_PARAM_LEN 1
+#define REVERB_ROOM_LEVEL_PARAM_LEN 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_ROOM_HF_LEVEL_PARAM_LEN 1
+#define REVERB_DECAY_TIME_PARAM_LEN 1
+#define REVERB_DECAY_HF_RATIO_PARAM_LEN 1
+#define REVERB_REFLECTIONS_LEVEL_PARAM_LEN 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_REFLECTIONS_DELAY_PARAM_LEN 1
+#define REVERB_LEVEL_PARAM_LEN 1
+#define REVERB_DELAY_PARAM_LEN 1
+#define REVERB_DIFFUSION_PARAM_LEN 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_DENSITY_PARAM_LEN 1
+#define BASS_BOOST_MODULE 0x00003000
+#define BASS_BOOST_ENABLE 0x00003001
+#define BASS_BOOST_MODE 0x00003002
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define BASS_BOOST_STRENGTH 0x00003003
+#define BASS_BOOST_ENABLE_PARAM_LEN 1
+#define BASS_BOOST_MODE_PARAM_LEN 1
+#define BASS_BOOST_STRENGTH_PARAM_LEN 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_MODULE 0x00004000
+#define EQ_ENABLE 0x00004001
+#define EQ_CONFIG 0x00004002
+#define EQ_NUM_BANDS 0x00004003
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_BAND_LEVELS 0x00004004
+#define EQ_BAND_LEVEL_RANGE 0x00004005
+#define EQ_BAND_FREQS 0x00004006
+#define EQ_SINGLE_BAND_FREQ_RANGE 0x00004007
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_SINGLE_BAND_FREQ 0x00004008
+#define EQ_BAND_INDEX 0x00004009
+#define EQ_PRESET_ID 0x0000400a
+#define EQ_NUM_PRESETS 0x0000400b
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_PRESET_NAME 0x0000400c
+#define EQ_ENABLE_PARAM_LEN 1
+#define EQ_CONFIG_PARAM_LEN 3
+#define EQ_CONFIG_PER_BAND_PARAM_LEN 5
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_NUM_BANDS_PARAM_LEN 1
+#define EQ_BAND_LEVELS_PARAM_LEN 13
+#define EQ_BAND_LEVEL_RANGE_PARAM_LEN 2
+#define EQ_BAND_FREQS_PARAM_LEN 13
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_SINGLE_BAND_FREQ_RANGE_PARAM_LEN 2
+#define EQ_SINGLE_BAND_FREQ_PARAM_LEN 1
+#define EQ_BAND_INDEX_PARAM_LEN 1
+#define EQ_PRESET_ID_PARAM_LEN 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_NUM_PRESETS_PARAM_LEN 1
+#define EQ_PRESET_NAME_PARAM_LEN 32
+#define EQ_TYPE_NONE 0
+#define EQ_BASS_BOOST 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_BASS_CUT 2
+#define EQ_TREBLE_BOOST 3
+#define EQ_TREBLE_CUT 4
+#define EQ_BAND_BOOST 5
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_BAND_CUT 6
+#define COMMAND_PAYLOAD_LEN 3
+#define COMMAND_PAYLOAD_SZ (COMMAND_PAYLOAD_LEN * sizeof(uint32_t))
+#define MAX_INBAND_PARAM_SZ 4096
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define Q27_UNITY (1 << 27)
+#define Q8_UNITY (1 << 8)
+#define CUSTOM_OPENSL_PRESET 18
+#define VIRTUALIZER_ENABLE_PARAM_SZ   (VIRTUALIZER_ENABLE_PARAM_LEN*sizeof(uint32_t))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define VIRTUALIZER_STRENGTH_PARAM_SZ   (VIRTUALIZER_STRENGTH_PARAM_LEN*sizeof(uint32_t))
+#define VIRTUALIZER_OUT_TYPE_PARAM_SZ   (VIRTUALIZER_OUT_TYPE_PARAM_LEN*sizeof(uint32_t))
+#define VIRTUALIZER_GAIN_ADJUST_PARAM_SZ   (VIRTUALIZER_GAIN_ADJUST_PARAM_LEN*sizeof(uint32_t))
+struct virtualizer_params {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ uint32_t device;
+ uint32_t enable_flag;
+ uint32_t strength;
+ uint32_t out_type;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int32_t gain_adjust;
+};
+#define NUM_OSL_REVERB_PRESETS_SUPPORTED 6
+#define REVERB_ENABLE_PARAM_SZ   (REVERB_ENABLE_PARAM_LEN*sizeof(uint32_t))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_MODE_PARAM_SZ   (REVERB_MODE_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_PRESET_PARAM_SZ   (REVERB_PRESET_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_WET_MIX_PARAM_SZ   (REVERB_WET_MIX_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_GAIN_ADJUST_PARAM_SZ   (REVERB_GAIN_ADJUST_PARAM_LEN*sizeof(uint32_t))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_ROOM_LEVEL_PARAM_SZ   (REVERB_ROOM_LEVEL_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_ROOM_HF_LEVEL_PARAM_SZ   (REVERB_ROOM_HF_LEVEL_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_DECAY_TIME_PARAM_SZ   (REVERB_DECAY_TIME_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_DECAY_HF_RATIO_PARAM_SZ   (REVERB_DECAY_HF_RATIO_PARAM_LEN*sizeof(uint32_t))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_REFLECTIONS_LEVEL_PARAM_SZ   (REVERB_REFLECTIONS_LEVEL_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_REFLECTIONS_DELAY_PARAM_SZ   (REVERB_REFLECTIONS_DELAY_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_LEVEL_PARAM_SZ   (REVERB_LEVEL_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_DELAY_PARAM_SZ   (REVERB_DELAY_PARAM_LEN*sizeof(uint32_t))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define REVERB_DIFFUSION_PARAM_SZ   (REVERB_DIFFUSION_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_DENSITY_PARAM_SZ   (REVERB_DENSITY_PARAM_LEN*sizeof(uint32_t))
+struct reverb_params {
+ uint32_t device;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ uint32_t enable_flag;
+ uint32_t mode;
+ uint32_t preset;
+ uint32_t wet_mix;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int32_t gain_adjust;
+ int32_t room_level;
+ int32_t room_hf_level;
+ uint32_t decay_time;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ uint32_t decay_hf_ratio;
+ int32_t reflections_level;
+ uint32_t reflections_delay;
+ int32_t level;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ uint32_t delay;
+ uint32_t diffusion;
+ uint32_t density;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define BASS_BOOST_ENABLE_PARAM_SZ   (BASS_BOOST_ENABLE_PARAM_LEN*sizeof(uint32_t))
+#define BASS_BOOST_MODE_PARAM_SZ   (BASS_BOOST_MODE_PARAM_LEN*sizeof(uint32_t))
+#define BASS_BOOST_STRENGTH_PARAM_SZ   (BASS_BOOST_STRENGTH_PARAM_LEN*sizeof(uint32_t))
+struct bass_boost_params {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ uint32_t device;
+ uint32_t enable_flag;
+ uint32_t mode;
+ uint32_t strength;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define MAX_EQ_BANDS 12
+#define MAX_OSL_EQ_BANDS 5
+#define EQ_ENABLE_PARAM_SZ   (EQ_ENABLE_PARAM_LEN*sizeof(uint32_t))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_CONFIG_PARAM_SZ   (EQ_CONFIG_PARAM_LEN*sizeof(uint32_t))
+#define EQ_CONFIG_PER_BAND_PARAM_SZ   (EQ_CONFIG_PER_BAND_PARAM_LEN*sizeof(uint32_t))
+#define EQ_CONFIG_PARAM_MAX_LEN (EQ_CONFIG_PARAM_LEN+  MAX_EQ_BANDS*EQ_CONFIG_PER_BAND_PARAM_LEN)
+#define EQ_CONFIG_PARAM_MAX_SZ   (EQ_CONFIG_PARAM_MAX_LEN*sizeof(uint32_t))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_NUM_BANDS_PARAM_SZ   (EQ_NUM_BANDS_PARAM_LEN*sizeof(uint32_t))
+#define EQ_BAND_LEVELS_PARAM_SZ   (EQ_BAND_LEVELS_PARAM_LEN*sizeof(uint32_t))
+#define EQ_BAND_LEVEL_RANGE_PARAM_SZ   (EQ_BAND_LEVEL_RANGE_PARAM_LEN*sizeof(uint32_t))
+#define EQ_BAND_FREQS_PARAM_SZ   (EQ_BAND_FREQS_PARAM_LEN*sizeof(uint32_t))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_SINGLE_BAND_FREQ_RANGE_PARAM_SZ   (EQ_SINGLE_BAND_FREQ_RANGE_PARAM_LEN*sizeof(uint32_t))
+#define EQ_SINGLE_BAND_FREQ_PARAM_SZ   (EQ_SINGLE_BAND_FREQ_PARAM_LEN*sizeof(uint32_t))
+#define EQ_BAND_INDEX_PARAM_SZ   (EQ_BAND_INDEX_PARAM_LEN*sizeof(uint32_t))
+#define EQ_PRESET_ID_PARAM_SZ   (EQ_PRESET_ID_PARAM_LEN*sizeof(uint32_t))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define EQ_NUM_PRESETS_PARAM_SZ   (EQ_NUM_PRESETS_PARAM_LEN*sizeof(uint8_t))
+struct eq_config_t {
+ int32_t eq_pregain;
+ int32_t preset_id;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ uint32_t num_bands;
+};
+struct eq_per_band_config_t {
+ int32_t band_idx;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ uint32_t filter_type;
+ uint32_t freq_millihertz;
+ int32_t gain_millibels;
+ uint32_t quality_factor;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct eq_per_band_freq_range_t {
+ uint32_t band_index;
+ uint32_t min_freq_millihertz;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ uint32_t max_freq_millihertz;
+};
+struct eq_params {
+ uint32_t device;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ uint32_t enable_flag;
+ struct eq_config_t config;
+ struct eq_per_band_config_t per_band_cfg[MAX_EQ_BANDS];
+ struct eq_per_band_freq_range_t per_band_freq_range[MAX_EQ_BANDS];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ uint32_t band_index;
+ uint32_t freq_millihertz;
+};
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+
diff --git a/kernel-headers/sound/voice_params.h b/kernel-headers/sound/voice_params.h
new file mode 100644
index 0000000..2ca7d08
--- /dev/null
+++ b/kernel-headers/sound/voice_params.h
@@ -0,0 +1,30 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __VOICE_PARAMS_H__
+#define __VOICE_PARAMS_H__
+#include <linux/types.h>
+#include <sound/asound.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+enum voice_lch_mode {
+ VOICE_LCH_START = 1,
+ VOICE_LCH_STOP
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SNDRV_VOICE_IOCTL_LCH _IOW('U', 0x00, enum voice_lch_mode)
+#endif
diff --git a/original-kernel-headers/sound/audio_effects.h b/original-kernel-headers/sound/audio_effects.h
new file mode 100644
index 0000000..4071a6e
--- /dev/null
+++ b/original-kernel-headers/sound/audio_effects.h
@@ -0,0 +1,283 @@
+/*
+ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#ifndef _AUDIO_EFFECTS_H
+#define _AUDIO_EFFECTS_H
+
+/** AUDIO EFFECTS **/
+
+
+/* CONFIG GET/SET */
+#define CONFIG_CACHE			0
+#define CONFIG_SET			1
+#define CONFIG_GET			2
+
+/* CONFIG HEADER */
+/*
+
+	MODULE_ID,
+	DEVICE,
+	NUM_COMMANDS,
+	COMMAND_ID_1,
+	CONFIG_CACHE/SET/GET,
+	OFFSET_1,
+	LENGTH_1,
+	VALUES_1,
+	...,
+	...,
+	COMMAND_ID_2,
+	CONFIG_CACHE/SET/GET,
+	OFFSET_2,
+	LENGTH_2,
+	VALUES_2,
+	...,
+	...,
+	COMMAND_ID_3,
+	...
+*/
+
+
+/* CONFIG PARAM IDs */
+#define VIRTUALIZER_MODULE		0x00001000
+#define VIRTUALIZER_ENABLE		0x00001001
+#define VIRTUALIZER_STRENGTH		0x00001002
+#define VIRTUALIZER_OUT_TYPE		0x00001003
+#define VIRTUALIZER_GAIN_ADJUST		0x00001004
+#define VIRTUALIZER_ENABLE_PARAM_LEN		1
+#define VIRTUALIZER_STRENGTH_PARAM_LEN		1
+#define VIRTUALIZER_OUT_TYPE_PARAM_LEN		1
+#define VIRTUALIZER_GAIN_ADJUST_PARAM_LEN	1
+
+#define REVERB_MODULE			0x00002000
+#define REVERB_ENABLE			0x00002001
+#define REVERB_MODE			0x00002002
+#define REVERB_PRESET			0x00002003
+#define REVERB_WET_MIX			0x00002004
+#define REVERB_GAIN_ADJUST		0x00002005
+#define REVERB_ROOM_LEVEL		0x00002006
+#define REVERB_ROOM_HF_LEVEL		0x00002007
+#define REVERB_DECAY_TIME		0x00002008
+#define REVERB_DECAY_HF_RATIO		0x00002009
+#define REVERB_REFLECTIONS_LEVEL	0x0000200a
+#define REVERB_REFLECTIONS_DELAY	0x0000200b
+#define REVERB_LEVEL			0x0000200c
+#define REVERB_DELAY			0x0000200d
+#define REVERB_DIFFUSION		0x0000200e
+#define REVERB_DENSITY			0x0000200f
+#define REVERB_ENABLE_PARAM_LEN			1
+#define REVERB_MODE_PARAM_LEN			1
+#define REVERB_PRESET_PARAM_LEN			1
+#define REVERB_WET_MIX_PARAM_LEN		1
+#define REVERB_GAIN_ADJUST_PARAM_LEN		1
+#define REVERB_ROOM_LEVEL_PARAM_LEN		1
+#define REVERB_ROOM_HF_LEVEL_PARAM_LEN		1
+#define REVERB_DECAY_TIME_PARAM_LEN		1
+#define REVERB_DECAY_HF_RATIO_PARAM_LEN		1
+#define REVERB_REFLECTIONS_LEVEL_PARAM_LEN	1
+#define REVERB_REFLECTIONS_DELAY_PARAM_LEN	1
+#define REVERB_LEVEL_PARAM_LEN			1
+#define REVERB_DELAY_PARAM_LEN			1
+#define REVERB_DIFFUSION_PARAM_LEN		1
+#define REVERB_DENSITY_PARAM_LEN		1
+
+#define BASS_BOOST_MODULE		0x00003000
+#define BASS_BOOST_ENABLE		0x00003001
+#define BASS_BOOST_MODE			0x00003002
+#define BASS_BOOST_STRENGTH		0x00003003
+#define BASS_BOOST_ENABLE_PARAM_LEN		1
+#define BASS_BOOST_MODE_PARAM_LEN		1
+#define BASS_BOOST_STRENGTH_PARAM_LEN		1
+
+#define EQ_MODULE			0x00004000
+#define EQ_ENABLE			0x00004001
+#define EQ_CONFIG			0x00004002
+#define EQ_NUM_BANDS			0x00004003
+#define EQ_BAND_LEVELS			0x00004004
+#define EQ_BAND_LEVEL_RANGE		0x00004005
+#define EQ_BAND_FREQS			0x00004006
+#define EQ_SINGLE_BAND_FREQ_RANGE	0x00004007
+#define EQ_SINGLE_BAND_FREQ		0x00004008
+#define EQ_BAND_INDEX			0x00004009
+#define EQ_PRESET_ID			0x0000400a
+#define EQ_NUM_PRESETS			0x0000400b
+#define EQ_PRESET_NAME			0x0000400c
+#define EQ_ENABLE_PARAM_LEN			1
+#define EQ_CONFIG_PARAM_LEN			3
+#define EQ_CONFIG_PER_BAND_PARAM_LEN		5
+#define EQ_NUM_BANDS_PARAM_LEN			1
+#define EQ_BAND_LEVELS_PARAM_LEN		13
+#define EQ_BAND_LEVEL_RANGE_PARAM_LEN		2
+#define EQ_BAND_FREQS_PARAM_LEN			13
+#define EQ_SINGLE_BAND_FREQ_RANGE_PARAM_LEN	2
+#define EQ_SINGLE_BAND_FREQ_PARAM_LEN		1
+#define EQ_BAND_INDEX_PARAM_LEN			1
+#define EQ_PRESET_ID_PARAM_LEN			1
+#define EQ_NUM_PRESETS_PARAM_LEN		1
+#define EQ_PRESET_NAME_PARAM_LEN		32
+
+#define EQ_TYPE_NONE	0
+#define EQ_BASS_BOOST	1
+#define EQ_BASS_CUT	2
+#define EQ_TREBLE_BOOST	3
+#define EQ_TREBLE_CUT	4
+#define EQ_BAND_BOOST	5
+#define EQ_BAND_CUT	6
+
+
+
+#define COMMAND_PAYLOAD_LEN	3
+#define COMMAND_PAYLOAD_SZ	(COMMAND_PAYLOAD_LEN * sizeof(uint32_t))
+#define MAX_INBAND_PARAM_SZ	4096
+#define Q27_UNITY		(1 << 27)
+#define Q8_UNITY		(1 << 8)
+#define CUSTOM_OPENSL_PRESET	18
+
+#define VIRTUALIZER_ENABLE_PARAM_SZ	\
+			(VIRTUALIZER_ENABLE_PARAM_LEN*sizeof(uint32_t))
+#define VIRTUALIZER_STRENGTH_PARAM_SZ	\
+			(VIRTUALIZER_STRENGTH_PARAM_LEN*sizeof(uint32_t))
+#define VIRTUALIZER_OUT_TYPE_PARAM_SZ	\
+			(VIRTUALIZER_OUT_TYPE_PARAM_LEN*sizeof(uint32_t))
+#define VIRTUALIZER_GAIN_ADJUST_PARAM_SZ	\
+			(VIRTUALIZER_GAIN_ADJUST_PARAM_LEN*sizeof(uint32_t))
+struct virtualizer_params {
+	uint32_t device;
+	uint32_t enable_flag;
+	uint32_t strength;
+	uint32_t out_type;
+	int32_t gain_adjust;
+};
+
+#define NUM_OSL_REVERB_PRESETS_SUPPORTED	6
+#define REVERB_ENABLE_PARAM_SZ		\
+			(REVERB_ENABLE_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_MODE_PARAM_SZ		\
+			(REVERB_MODE_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_PRESET_PARAM_SZ		\
+			(REVERB_PRESET_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_WET_MIX_PARAM_SZ		\
+			(REVERB_WET_MIX_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_GAIN_ADJUST_PARAM_SZ	\
+			(REVERB_GAIN_ADJUST_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_ROOM_LEVEL_PARAM_SZ	\
+			(REVERB_ROOM_LEVEL_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_ROOM_HF_LEVEL_PARAM_SZ	\
+			(REVERB_ROOM_HF_LEVEL_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_DECAY_TIME_PARAM_SZ	\
+			(REVERB_DECAY_TIME_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_DECAY_HF_RATIO_PARAM_SZ	\
+			(REVERB_DECAY_HF_RATIO_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_REFLECTIONS_LEVEL_PARAM_SZ	\
+			(REVERB_REFLECTIONS_LEVEL_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_REFLECTIONS_DELAY_PARAM_SZ	\
+			(REVERB_REFLECTIONS_DELAY_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_LEVEL_PARAM_SZ		\
+			(REVERB_LEVEL_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_DELAY_PARAM_SZ		\
+			(REVERB_DELAY_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_DIFFUSION_PARAM_SZ	\
+			(REVERB_DIFFUSION_PARAM_LEN*sizeof(uint32_t))
+#define REVERB_DENSITY_PARAM_SZ		\
+			(REVERB_DENSITY_PARAM_LEN*sizeof(uint32_t))
+struct reverb_params {
+	uint32_t device;
+	uint32_t enable_flag;
+	uint32_t mode;
+	uint32_t preset;
+	uint32_t wet_mix;
+	int32_t  gain_adjust;
+	int32_t  room_level;
+	int32_t  room_hf_level;
+	uint32_t decay_time;
+	uint32_t decay_hf_ratio;
+	int32_t  reflections_level;
+	uint32_t reflections_delay;
+	int32_t  level;
+	uint32_t delay;
+	uint32_t diffusion;
+	uint32_t density;
+};
+
+#define BASS_BOOST_ENABLE_PARAM_SZ	\
+			(BASS_BOOST_ENABLE_PARAM_LEN*sizeof(uint32_t))
+#define BASS_BOOST_MODE_PARAM_SZ	\
+			(BASS_BOOST_MODE_PARAM_LEN*sizeof(uint32_t))
+#define BASS_BOOST_STRENGTH_PARAM_SZ	\
+			(BASS_BOOST_STRENGTH_PARAM_LEN*sizeof(uint32_t))
+struct bass_boost_params {
+	uint32_t device;
+	uint32_t enable_flag;
+	uint32_t mode;
+	uint32_t strength;
+};
+
+
+#define MAX_EQ_BANDS 12
+#define MAX_OSL_EQ_BANDS 5
+#define EQ_ENABLE_PARAM_SZ			\
+			(EQ_ENABLE_PARAM_LEN*sizeof(uint32_t))
+#define EQ_CONFIG_PARAM_SZ			\
+			(EQ_CONFIG_PARAM_LEN*sizeof(uint32_t))
+#define EQ_CONFIG_PER_BAND_PARAM_SZ		\
+			(EQ_CONFIG_PER_BAND_PARAM_LEN*sizeof(uint32_t))
+#define EQ_CONFIG_PARAM_MAX_LEN			(EQ_CONFIG_PARAM_LEN+\
+			MAX_EQ_BANDS*EQ_CONFIG_PER_BAND_PARAM_LEN)
+#define EQ_CONFIG_PARAM_MAX_SZ			\
+			(EQ_CONFIG_PARAM_MAX_LEN*sizeof(uint32_t))
+#define EQ_NUM_BANDS_PARAM_SZ			\
+			(EQ_NUM_BANDS_PARAM_LEN*sizeof(uint32_t))
+#define EQ_BAND_LEVELS_PARAM_SZ			\
+			(EQ_BAND_LEVELS_PARAM_LEN*sizeof(uint32_t))
+#define EQ_BAND_LEVEL_RANGE_PARAM_SZ		\
+			(EQ_BAND_LEVEL_RANGE_PARAM_LEN*sizeof(uint32_t))
+#define EQ_BAND_FREQS_PARAM_SZ			\
+			(EQ_BAND_FREQS_PARAM_LEN*sizeof(uint32_t))
+#define EQ_SINGLE_BAND_FREQ_RANGE_PARAM_SZ	\
+			(EQ_SINGLE_BAND_FREQ_RANGE_PARAM_LEN*sizeof(uint32_t))
+#define EQ_SINGLE_BAND_FREQ_PARAM_SZ		\
+			(EQ_SINGLE_BAND_FREQ_PARAM_LEN*sizeof(uint32_t))
+#define EQ_BAND_INDEX_PARAM_SZ			\
+			(EQ_BAND_INDEX_PARAM_LEN*sizeof(uint32_t))
+#define EQ_PRESET_ID_PARAM_SZ			\
+			(EQ_PRESET_ID_PARAM_LEN*sizeof(uint32_t))
+#define EQ_NUM_PRESETS_PARAM_SZ			\
+			(EQ_NUM_PRESETS_PARAM_LEN*sizeof(uint8_t))
+struct eq_config_t {
+	int32_t eq_pregain;
+	int32_t preset_id;
+	uint32_t num_bands;
+};
+struct eq_per_band_config_t {
+	int32_t band_idx;
+	uint32_t filter_type;
+	uint32_t freq_millihertz;
+	int32_t  gain_millibels;
+	uint32_t quality_factor;
+};
+struct eq_per_band_freq_range_t {
+	uint32_t band_index;
+	uint32_t min_freq_millihertz;
+	uint32_t max_freq_millihertz;
+};
+
+struct eq_params {
+	uint32_t device;
+	uint32_t enable_flag;
+	struct eq_config_t config;
+	struct eq_per_band_config_t per_band_cfg[MAX_EQ_BANDS];
+	struct eq_per_band_freq_range_t per_band_freq_range[MAX_EQ_BANDS];
+	uint32_t band_index;
+	uint32_t freq_millihertz;
+};
+
+#endif /*_MSM_AUDIO_EFFECTS_H*/
diff --git a/original-kernel-headers/sound/voice_params.h b/original-kernel-headers/sound/voice_params.h
new file mode 100644
index 0000000..43e3b9d
--- /dev/null
+++ b/original-kernel-headers/sound/voice_params.h
@@ -0,0 +1,14 @@
+#ifndef __VOICE_PARAMS_H__
+#define __VOICE_PARAMS_H__
+
+#include <linux/types.h>
+#include <sound/asound.h>
+
+enum voice_lch_mode {
+	VOICE_LCH_START = 1,
+	VOICE_LCH_STOP
+};
+
+#define SNDRV_VOICE_IOCTL_LCH _IOW('U', 0x00, enum voice_lch_mode)
+
+#endif