Merge "Audio: Bear(8916) Audio HAL bringup changes" (3075fcc2) · Commits · e / devices / Fairphone 4 / android_hardware_qcom_audio

hal/Android.mk

+6 −1

Original line number	Diff line number	Diff line
		@@ -8,7 +8,7 @@ LOCAL_ARM_MODE := arm

		AUDIO_PLATFORM := $(TARGET_BOARD_PLATFORM)

		ifneq ($(filter msm8974 msm8226 msm8610 apq8084 msm8916,$(TARGET_BOARD_PLATFORM)),)
		ifneq ($(filter msm8974 msm8226 msm8610 apq8084,$(TARGET_BOARD_PLATFORM)),)
		# B-family platform uses msm8974 code base
		AUDIO_PLATFORM = msm8974
		MULTIPLE_HW_VARIANTS_ENABLED := true
		@@ -23,6 +23,11 @@ ifneq ($(filter apq8084,$(TARGET_BOARD_PLATFORM)),)
		endif
		endif

		ifneq ($(filter msm8916,$(TARGET_BOARD_PLATFORM)),)
		AUDIO_PLATFORM = msm8916
		MULTIPLE_HW_VARIANTS_ENABLED := true
		LOCAL_CFLAGS := -DPLATFORM_MSM8916
		endif

		LOCAL_SRC_FILES := \
		audio_hw.c \

hal/msm8916/hw_info.c

+35 −127

Original line number	Diff line number	Diff line
		@@ -51,11 +51,6 @@ struct hardware_info {

		#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))

		#define LITERAL_TO_STRING(x) #x
		#define CHECK(condition) LOG_ALWAYS_FATAL_IF(!(condition), "%s",\
		__FILE__ ":" LITERAL_TO_STRING(__LINE__)\
		" ASSERT_FATAL(" #condition ") failed.")

		static const snd_device_t taiko_fluid_variant_devices[] = {
		SND_DEVICE_OUT_SPEAKER,
		SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
		@@ -66,6 +61,11 @@ static const snd_device_t taiko_CDP_variant_devices[] = {
		SND_DEVICE_OUT_SPEAKER,
		SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
		SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET,
		SND_DEVICE_IN_QUAD_MIC,
		};

		static const snd_device_t taiko_apq8084_CDP_variant_devices[] = {
		SND_DEVICE_IN_HANDSET_MIC,
		};

		static const snd_device_t taiko_liquid_variant_devices[] = {
		@@ -74,6 +74,13 @@ static const snd_device_t taiko_liquid_variant_devices[] = {
		SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET,
		SND_DEVICE_IN_SPEAKER_MIC,
		SND_DEVICE_IN_HEADSET_MIC,
		SND_DEVICE_IN_VOICE_DMIC,
		SND_DEVICE_IN_VOICE_SPEAKER_DMIC,
		SND_DEVICE_IN_VOICE_REC_DMIC_STEREO,
		SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE,
		SND_DEVICE_IN_QUAD_MIC,
		SND_DEVICE_IN_HANDSET_STEREO_DMIC,
		SND_DEVICE_IN_SPEAKER_STEREO_DMIC,
		};

		static const snd_device_t taiko_DB_variant_devices[] = {
		@@ -81,28 +88,33 @@ static const snd_device_t taiko_DB_variant_devices[] = {
		SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
		SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET,
		SND_DEVICE_IN_SPEAKER_MIC,
		SND_DEVICE_IN_HEADSET_MIC,
		SND_DEVICE_IN_QUAD_MIC,
		};

		static const snd_device_t tapan_lite_variant_devices[] = {
		SND_DEVICE_OUT_SPEAKER,
		SND_DEVICE_OUT_HEADPHONES,
		SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
		SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET,
		SND_DEVICE_OUT_VOICE_HEADPHONES,
		SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES,
		SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES,
		};

		static const snd_device_t tapan_skuf_variant_devices[] = {
		SND_DEVICE_OUT_SPEAKER,
		SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
		SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET,
		/SND_DEVICE_OUT_SPEAKER_AND_ANC_FB_HEADSET,/
		};

		static const snd_device_t tapan_lite_skuf_variant_devices[] = {
		SND_DEVICE_OUT_SPEAKER,
		SND_DEVICE_OUT_ANC_HANDSET,
		SND_DEVICE_OUT_ANC_HEADSET,
		SND_DEVICE_OUT_ANC_FB_HEADSET,
		SND_DEVICE_OUT_HEADPHONES,
		SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
		SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET,
		SND_DEVICE_IN_AANC_HANDSET_MIC,
		SND_DEVICE_OUT_VOICE_HEADPHONES,
		SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES,
		SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES,
		};

		static const snd_device_t helicon_skuab_variant_devices[] = {
		@@ -111,121 +123,28 @@ static const snd_device_t helicon_skuab_variant_devices[] = {
		SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET,
		};

		static void update_hardware_info_8084(struct hardware_info hw_info, const char snd_card_name)
		static void update_hardware_info_8x16(struct hardware_info hw_info, const char snd_card_name)
		{
		if (!strcmp(snd_card_name, "apq8084-taiko-mtp-snd-card")) {
		strlcpy(hw_info->type, "mtp", sizeof(hw_info->type));
		strlcpy(hw_info->name, "apq8084", sizeof(hw_info->name));
		hw_info->snd_devices = NULL;
		hw_info->num_snd_devices = 0;
		strlcpy(hw_info->dev_extn, "", sizeof(hw_info->dev_extn));
		} else if (!strcmp(snd_card_name, "apq8084-taiko-cdp-snd-card")) {
		strlcpy(hw_info->type, " cdp", sizeof(hw_info->type));
		strlcpy(hw_info->name, "apq8084", sizeof(hw_info->name));
		hw_info->snd_devices = (snd_device_t *)taiko_CDP_variant_devices;
		hw_info->num_snd_devices = ARRAY_SIZE(taiko_CDP_variant_devices);
		strlcpy(hw_info->dev_extn, "", sizeof(hw_info->dev_extn));
		} else if (!strcmp(snd_card_name, "apq8084-taiko-liquid-snd-card")) {
		strlcpy(hw_info->type , " liquid", sizeof(hw_info->type));
		strlcpy(hw_info->name, "apq8084", sizeof(hw_info->type));
		hw_info->snd_devices = (snd_device_t *)taiko_liquid_variant_devices;
		hw_info->num_snd_devices = ARRAY_SIZE(taiko_liquid_variant_devices);
		strlcpy(hw_info->dev_extn, "", sizeof(hw_info->dev_extn));
		} else {
		ALOGW("%s: Not an 8084 device", __func__);
		}
		}

		static void update_hardware_info_8974(struct hardware_info hw_info, const char snd_card_name)
		{
		if (!strcmp(snd_card_name, "msm8974-taiko-mtp-snd-card")) {
		strlcpy(hw_info->type, " mtp", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8974", sizeof(hw_info->name));
		hw_info->snd_devices = NULL;
		hw_info->num_snd_devices = 0;
		strlcpy(hw_info->dev_extn, "", sizeof(hw_info->dev_extn));
		} else if (!strcmp(snd_card_name, "msm8974-taiko-cdp-snd-card")) {
		strlcpy(hw_info->type, " cdp", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8974", sizeof(hw_info->name));
		hw_info->snd_devices = (snd_device_t *)taiko_CDP_variant_devices;
		hw_info->num_snd_devices = ARRAY_SIZE(taiko_CDP_variant_devices);
		strlcpy(hw_info->dev_extn, "-fluid", sizeof(hw_info->dev_extn));
		} else if (!strcmp(snd_card_name, "msm8974-taiko-fluid-snd-card")) {
		strlcpy(hw_info->type, " fluid", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8974", sizeof(hw_info->name));
		hw_info->snd_devices = (snd_device_t *) taiko_fluid_variant_devices;
		hw_info->num_snd_devices = ARRAY_SIZE(taiko_fluid_variant_devices);
		strlcpy(hw_info->dev_extn, "-fluid", sizeof(hw_info->dev_extn));
		} else if (!strcmp(snd_card_name, "msm8974-taiko-liquid-snd-card")) {
		strlcpy(hw_info->type, " liquid", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8974", sizeof(hw_info->name));
		hw_info->snd_devices = (snd_device_t *)taiko_liquid_variant_devices;
		hw_info->num_snd_devices = ARRAY_SIZE(taiko_liquid_variant_devices);
		strlcpy(hw_info->dev_extn, "-liquid", sizeof(hw_info->dev_extn));
		} else if (!strcmp(snd_card_name, "apq8074-taiko-db-snd-card")) {
		strlcpy(hw_info->type, " dragon-board", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8974", sizeof(hw_info->name));
		hw_info->snd_devices = (snd_device_t *)taiko_DB_variant_devices;
		hw_info->num_snd_devices = ARRAY_SIZE(taiko_DB_variant_devices);
		strlcpy(hw_info->dev_extn, "-DB", sizeof(hw_info->dev_extn));
		} else {
		ALOGW("%s: Not an 8974 device", __func__);
		}
		}

		static void update_hardware_info_8610(struct hardware_info hw_info, const char snd_card_name)
		{
		if (!strcmp(snd_card_name, "msm8x10-snd-card")) {
		if (!strcmp(snd_card_name, "msm8x16-snd-card")) {
		strlcpy(hw_info->type, "", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8x10", sizeof(hw_info->name));
		strlcpy(hw_info->name, "msm8x16", sizeof(hw_info->name));
		hw_info->snd_devices = NULL;
		hw_info->num_snd_devices = 0;
		strlcpy(hw_info->dev_extn, "", sizeof(hw_info->dev_extn));
		} else if (!strcmp(snd_card_name, "msm8x10-skuab-snd-card")) {
		} else if (!strcmp(snd_card_name, "msm8x16-skuab-snd-card")) {
		strlcpy(hw_info->type, "skuab", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8x10", sizeof(hw_info->name));
		strlcpy(hw_info->name, "msm8x16", sizeof(hw_info->name));
		hw_info->snd_devices = (snd_device_t *)helicon_skuab_variant_devices;
		hw_info->num_snd_devices = ARRAY_SIZE(helicon_skuab_variant_devices);
		strlcpy(hw_info->dev_extn, "-skuab", sizeof(hw_info->dev_extn));
		} else if (!strcmp(snd_card_name, "msm8x10-skuaa-snd-card")) {
		} else if (!strcmp(snd_card_name, "msm8x16-skuaa-snd-card")) {
		strlcpy(hw_info->type, " skuaa", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8x10", sizeof(hw_info->name));
		hw_info->snd_devices = NULL;
		hw_info->num_snd_devices = 0;
		strlcpy(hw_info->dev_extn, "", sizeof(hw_info->dev_extn));
		} else {
		ALOGW("%s: Not an 8x10 device", __func__);
		}
		}

		static void update_hardware_info_8226(struct hardware_info hw_info, const char snd_card_name)
		{
		if (!strcmp(snd_card_name, "msm8226-tapan-snd-card")) {
		strlcpy(hw_info->type, "", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8226", sizeof(hw_info->name));
		strlcpy(hw_info->name, "msm8x16", sizeof(hw_info->name));
		hw_info->snd_devices = NULL;
		hw_info->num_snd_devices = 0;
		strlcpy(hw_info->dev_extn, "", sizeof(hw_info->dev_extn));
		} else if (!strcmp(snd_card_name, "msm8226-tapan9302-snd-card")) {
		strlcpy(hw_info->type, "tapan_lite", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8226", sizeof(hw_info->name));
		hw_info->snd_devices = (snd_device_t *)tapan_lite_variant_devices;
		hw_info->num_snd_devices = ARRAY_SIZE(tapan_lite_variant_devices);
		strlcpy(hw_info->dev_extn, "-lite", sizeof(hw_info->dev_extn));
		} else if (!strcmp(snd_card_name, "msm8226-tapan-skuf-snd-card")) {
		strlcpy(hw_info->type, " skuf", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8226", sizeof(hw_info->name));
		hw_info->snd_devices = (snd_device_t *) tapan_skuf_variant_devices;
		hw_info->num_snd_devices = ARRAY_SIZE(tapan_skuf_variant_devices);
		strlcpy(hw_info->dev_extn, "-skuf", sizeof(hw_info->dev_extn));
		} else if (!strcmp(snd_card_name, "msm8226-tapan9302-skuf-snd-card")) {
		strlcpy(hw_info->type, " tapan9302-skuf", sizeof(hw_info->type));
		strlcpy(hw_info->name, "msm8226", sizeof(hw_info->name));
		hw_info->snd_devices = (snd_device_t *)tapan_lite_skuf_variant_devices;
		hw_info->num_snd_devices = ARRAY_SIZE(tapan_lite_skuf_variant_devices);
		strlcpy(hw_info->dev_extn, "-skuf-lite", sizeof(hw_info->dev_extn));
		} else {
		ALOGW("%s: Not an 8x26 device", __func__);
		ALOGW("%s: Not an 8x16 device", __func__);
		}
		}

		@@ -235,22 +154,11 @@ void hw_info_init(const char snd_card_name)

		hw_info = malloc(sizeof(struct hardware_info));

		if(strstr(snd_card_name, "msm8974") \|\|
		strstr(snd_card_name, "apq8074")) {
		ALOGV("8974 - variant soundcard");
		update_hardware_info_8974(hw_info, snd_card_name);
		} else if(strstr(snd_card_name, "msm8226")) {
		ALOGV("8x26 - variant soundcard");
		update_hardware_info_8226(hw_info, snd_card_name);
		} else if(strstr(snd_card_name, "msm8x10")) {
		ALOGV("8x10 - variant soundcard");
		update_hardware_info_8610(hw_info, snd_card_name);
		} else if(strstr(snd_card_name, "apq8084")) {
		ALOGV("8084 - variant soundcard");
		update_hardware_info_8084(hw_info, snd_card_name);
		if(strstr(snd_card_name, "msm8x16")) {
		ALOGV("8x16 - variant soundcard");
		update_hardware_info_8x16(hw_info, snd_card_name);
		} else {
		ALOGE("%s: Unupported target %s:",__func__, snd_card_name);
		CHECK(0);
		ALOGE("%s: Unsupported target %s:",__func__, snd_card_name);
		free(hw_info);
		hw_info = NULL;
		}

hal/msm8916/platform.c

+1266 −215

File changed.

Preview size limit exceeded, changes collapsed.

hal/msm8916/platform.h

+129 −21

Original line number	Diff line number	Diff line
		/*
		* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
		* Not a Contribution.
		*
		* Copyright (C) 2013 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		@@ -17,6 +20,12 @@
		#ifndef QCOM_AUDIO_PLATFORM_H
		#define QCOM_AUDIO_PLATFORM_H

		enum {
		FLUENCE_NONE,
		FLUENCE_DUAL_MIC = 0x1,
		FLUENCE_QUAD_MIC = 0x2,
		};

		/*
		* Below are the devices for which is back end is same, SLIMBUS_0_RX.
		* All these devices are handled by the internal HW codec. We can
		@@ -47,10 +56,21 @@ enum {
		SND_DEVICE_OUT_HDMI,
		SND_DEVICE_OUT_SPEAKER_AND_HDMI,
		SND_DEVICE_OUT_BT_SCO,
		SND_DEVICE_OUT_VOICE_HANDSET_TMUS,
		SND_DEVICE_OUT_BT_SCO_WB,
		SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES,
		SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES,
		SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET,
		SND_DEVICE_OUT_AFE_PROXY,
		SND_DEVICE_OUT_USB_HEADSET,
		SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET,
		SND_DEVICE_OUT_TRANSMISSION_FM,
		SND_DEVICE_OUT_ANC_HEADSET,
		SND_DEVICE_OUT_ANC_FB_HEADSET,
		SND_DEVICE_OUT_VOICE_ANC_HEADSET,
		SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET,
		SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET,
		SND_DEVICE_OUT_ANC_HANDSET,
		SND_DEVICE_OUT_SPEAKER_PROTECTED,
		SND_DEVICE_OUT_END,

		/*
		@@ -60,40 +80,64 @@ enum {
		/* Capture devices */
		SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END,
		SND_DEVICE_IN_HANDSET_MIC = SND_DEVICE_IN_BEGIN,
		SND_DEVICE_IN_SPEAKER_MIC,
		SND_DEVICE_IN_HEADSET_MIC,
		SND_DEVICE_IN_HANDSET_MIC_AEC,
		SND_DEVICE_IN_HANDSET_MIC_NS,
		SND_DEVICE_IN_HANDSET_MIC_AEC_NS,
		SND_DEVICE_IN_HANDSET_DMIC,
		SND_DEVICE_IN_HANDSET_DMIC_AEC,
		SND_DEVICE_IN_HANDSET_DMIC_NS,
		SND_DEVICE_IN_HANDSET_DMIC_AEC_NS,
		SND_DEVICE_IN_SPEAKER_MIC,
		SND_DEVICE_IN_SPEAKER_MIC_AEC,
		SND_DEVICE_IN_HEADSET_MIC_AEC,
		SND_DEVICE_IN_SPEAKER_MIC_NS,
		SND_DEVICE_IN_SPEAKER_MIC_AEC_NS,
		SND_DEVICE_IN_SPEAKER_DMIC,
		SND_DEVICE_IN_SPEAKER_DMIC_AEC,
		SND_DEVICE_IN_SPEAKER_DMIC_NS,
		SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS,
		SND_DEVICE_IN_HEADSET_MIC,
		SND_DEVICE_IN_HEADSET_MIC_FLUENCE,
		SND_DEVICE_IN_VOICE_SPEAKER_MIC,
		SND_DEVICE_IN_VOICE_HEADSET_MIC,
		SND_DEVICE_IN_HDMI_MIC,
		SND_DEVICE_IN_BT_SCO_MIC,
		SND_DEVICE_IN_BT_SCO_MIC_WB,
		SND_DEVICE_IN_CAMCORDER_MIC,
		SND_DEVICE_IN_VOICE_DMIC_EF,
		SND_DEVICE_IN_VOICE_DMIC_BS,
		SND_DEVICE_IN_VOICE_DMIC_EF_TMUS,
		SND_DEVICE_IN_VOICE_SPEAKER_DMIC_EF,
		SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BS,
		SND_DEVICE_IN_VOICE_DMIC,
		SND_DEVICE_IN_VOICE_SPEAKER_DMIC,
		SND_DEVICE_IN_VOICE_SPEAKER_QMIC,
		SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC,
		SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC,
		SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC,
		SND_DEVICE_IN_VOICE_REC_MIC,
		SND_DEVICE_IN_VOICE_REC_DMIC_EF,
		SND_DEVICE_IN_VOICE_REC_DMIC_BS,
		SND_DEVICE_IN_VOICE_REC_DMIC_EF_FLUENCE,
		SND_DEVICE_IN_VOICE_REC_DMIC_BS_FLUENCE,
		SND_DEVICE_IN_VOICE_REC_MIC_NS,
		SND_DEVICE_IN_VOICE_REC_DMIC_STEREO,
		SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE,
		SND_DEVICE_IN_USB_HEADSET_MIC,
		SND_DEVICE_IN_CAPTURE_FM,
		SND_DEVICE_IN_AANC_HANDSET_MIC,
		SND_DEVICE_IN_QUAD_MIC,
		SND_DEVICE_IN_HANDSET_STEREO_DMIC,
		SND_DEVICE_IN_SPEAKER_STEREO_DMIC,
		SND_DEVICE_IN_CAPTURE_VI_FEEDBACK,
		SND_DEVICE_IN_END,

		SND_DEVICE_MAX = SND_DEVICE_IN_END,

		};

		#define MIXER_CARD 0
		#define SOUND_CARD 0

		#define DEFAULT_OUTPUT_SAMPLING_RATE 48000

		#define ALL_SESSION_VSID 0xFFFFFFFF
		#define DEFAULT_MUTE_RAMP_DURATION 500
		#define DEFAULT_VOLUME_RAMP_DURATION_MS 20
		#define MIXER_PATH_MAX_LENGTH 100

		#define MAX_VOL_INDEX 5
		#define MIN_VOL_INDEX 0
		#define percent_to_index(val, min, max) \
		((val) * ((max) - (min)) * 0.01 + (min) + .5)

		/*
		* tinyAlsa library interprets period size as number of frames
		* one frame = channel_count * sizeof (pcm sample)
		@@ -102,9 +146,9 @@ enum {
		* We should take care of returning proper size when AudioFlinger queries for
		* the buffer size of an input/output stream
		*/
		#define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 1024
		#define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 8
		#define LOW_LATENCY_OUTPUT_PERIOD_SIZE 256
		#define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 960
		#define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 4
		#define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240
		#define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2

		#define HDMI_MULTI_PERIOD_SIZE 336
		@@ -112,7 +156,71 @@ enum {
		#define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6
		#define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2)

		#define AUDIO_CAPTURE_PERIOD_SIZE 512
		#define AUDIO_CAPTURE_PERIOD_COUNT 16
		#define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20
		#define AUDIO_CAPTURE_PERIOD_COUNT 2

		#define DEVICE_NAME_MAX_SIZE 128
		#define HW_INFO_ARRAY_MAX_SIZE 32

		#define DEEP_BUFFER_PCM_DEVICE 0
		#define AUDIO_RECORD_PCM_DEVICE 0
		#define MULTIMEDIA2_PCM_DEVICE 1
		#define FM_PLAYBACK_PCM_DEVICE 5
		#define FM_CAPTURE_PCM_DEVICE 6
		#define HFP_PCM_RX 5
		#define HFP_SCO_RX 23
		#define HFP_ASM_RX_TX 24

		#define INCALL_MUSIC_UPLINK_PCM_DEVICE 1
		#define INCALL_MUSIC_UPLINK2_PCM_DEVICE 16
		#define SPKR_PROT_CALIB_RX_PCM_DEVICE 5
		#define SPKR_PROT_CALIB_TX_PCM_DEVICE 22
		#define PLAYBACK_OFFLOAD_DEVICE 9
		#define COMPRESS_VOIP_CALL_PCM_DEVICE 3


		#define LOWLATENCY_PCM_DEVICE 12
		#define EC_REF_RX "I2S_RX"
		#define COMPRESS_CAPTURE_DEVICE 19

		#define VOICE_CALL_PCM_DEVICE 2
		#define VOICE2_CALL_PCM_DEVICE 13
		#define VOLTE_CALL_PCM_DEVICE 15
		#define QCHAT_CALL_PCM_DEVICE 14

		#define LIB_CSD_CLIENT "libcsd-client.so"
		/* CSD-CLIENT related functions */
		typedef int (*init_t)();
		typedef int (*deinit_t)();
		typedef int (*disable_device_t)();
		typedef int (*enable_device_config_t)(int, int);
		typedef int (*enable_device_t)(int, int, uint32_t);
		typedef int (*volume_t)(uint32_t, int);
		typedef int (*mic_mute_t)(uint32_t, int);
		typedef int (*slow_talk_t)(uint32_t, uint8_t);
		typedef int (*start_voice_t)(uint32_t);
		typedef int (*stop_voice_t)(uint32_t);
		typedef int (*start_playback_t)(uint32_t);
		typedef int (*stop_playback_t)(uint32_t);
		typedef int (*start_record_t)(uint32_t, int);
		typedef int (*stop_record_t)(uint32_t);
		/* CSD Client structure */
		struct csd_data {
		void *csd_client;
		init_t init;
		deinit_t deinit;
		disable_device_t disable_device;
		enable_device_config_t enable_device_config;
		enable_device_t enable_device;
		volume_t volume;
		mic_mute_t mic_mute;
		slow_talk_t slow_talk;
		start_voice_t start_voice;
		stop_voice_t stop_voice;
		start_playback_t start_playback;
		stop_playback_t stop_playback;
		start_record_t start_record;
		stop_record_t stop_record;
		};

		#endif // QCOM_AUDIO_PLATFORM_H