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Commit c03f31d9 authored by Josh Kirsch's avatar Josh Kirsch Committed by Gerrit - the friendly Code Review server
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qahw: Add support for new stream APIs 

Add support for new APIs to support voice call and
voice call features.

CRs-fixed: 2381271
Change-Id: Id3ba4417f1365018e5a26d243caea83571857f63
parent 15fa15d8

configure.ac

+1 −0
Original line number Diff line number Diff line
@@ -141,6 +141,7 @@ AM_CONDITIONAL([CUSTOM_STEREO], [test x$AUDIO_FEATURE_ENABLED_CUSTOM_STEREO = xt 
AM_CONDITIONAL([RUN_KEEP_ALIVE_IN_ARM_FFV], [test x$AUDIO_FEATURE_ENABLED_KEEP_ALIVE_ARM_FFV = xtrue])

AM_CONDITIONAL([INSTANCE_ID], [test x$AUDIO_FEATURE_ENABLED_INSTANCE_ID = xtrue])

AM_CONDITIONAL([LL_AS_PRIMARY_OUTPUT], [test x$AUDIO_USE_LL_AS_PRIMARY_OUTPUT = xtrue])

AM_CONDITIONAL([QAHW_V1], [test x$AUDIO_FEATURE_ENABLED_QAHW_1_0 = xtrue])



AC_CONFIG_FILES([ \

        Makefile \

qahw/Makefile.am

+4 −0
Original line number Diff line number Diff line
@@ -17,6 +17,10 @@ if SVA_AUDIO_CONCURRENCY 
AM_CFLAGS += -DSVA_AUDIO_CONC

endif



if QAHW_V1

AM_CFLAGS += -DQAHW_V1

endif



libqahwwrapper_la_CFLAGS  = $(AM_CFLAGS)

libqahwwrapper_la_CFLAGS += -include stddef.h

libqahwwrapper_la_CFLAGS += -Dstrlcpy=g_strlcpy $(GLIB_CFLAGS) -include glib.h

qahw/configure.ac

+1 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ AC_PROG_MAKE_SET 
PKG_PROG_PKG_CONFIG



AM_CONDITIONAL([SVA_AUDIO_CONCURRENCY],[test x$BOARD_SUPPORTS_SVA_AUDIO_CONCURRENCY = xtrue])

AM_CONDITIONAL([QAHW_V1], [test x$AUDIO_FEATURE_ENABLED_QAHW_1_0 = xtrue])

AC_ARG_WITH([glib],

      AC_HELP_STRING([--with-glib],

         [enable glib, Build against glib. Use this when building for HLOS systems which use glib]))

qahw/inc/qahw.h

+4 −1
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.

 * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.

 * Not a Contribution.

 *

 * Copyright (C) 2011 The Android Open Source Project *
@@ -45,6 +45,9 @@ __BEGIN_DECLS 
/* First generation of audio devices had version hardcoded to 0. all devices with

 * versions < 1.0 will be considered of first generation API.

 */

#if QAHW_V1

#define QAHW_MODULE_API_VERSION_1_0 QAHW_MAKE_API_VERSION(1, 0)

#endif

#define QAHW_MODULE_API_VERSION_0_0 QAHW_MAKE_API_VERSION(0, 0)



/* Minimal QTI audio HAL version supported by the audio framework */

qahw/inc/qahw_defs.h

+142 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 


#include <sys/cdefs.h>

#include <stdint.h>

#include <system/audio.h>



#ifndef QTI_AUDIO_HAL_DEFS_H

#define QTI_AUDIO_HAL_DEFS_H
@@ -171,6 +172,9 @@ __BEGIN_DECLS 
#define QAHW_INPUT_FLAG_TIMESTAMP 0x80000000

#define QAHW_INPUT_FLAG_COMPRESS  0x40000000

#define QAHW_INPUT_FLAG_PASSTHROUGH 0x20000000

#define QAHW_OUTPUT_FLAG_INCALL_MUSIC 0x80000000

#define QAHW_AUDIO_FLAG_HPCM_TX 0x00020000

#define QAHW_AUDIO_FLAG_HPCM_RX 0x00040000



/* Query fm volume */

#define QAHW_PARAMETER_KEY_FM_VOLUME "fm_volume"
@@ -267,6 +271,14 @@ typedef struct { 
    uint32_t reserved[64]; /*reserved for future */

} qahw_in_buffer_t;



typedef struct {

    void *buffer;    /* write buffer pointer */

    size_t size;          /* size of buffer */

    size_t offset;         /* offset in buffer from where valid byte starts */

    int64_t *timestamp;    /* timestmap */

    qahw_meta_data_flags_t flags; /* meta data flags */

} qahw_buffer_t;



#define MAX_SECTORS 8



struct qahw_source_tracking_param {
@@ -391,6 +403,42 @@ typedef struct qahw_license_params { 
    char license[QAHW_LICENCE_STR_MAX_LENGTH + 1];

} qahw_license_params_t;



typedef struct qahw_dtmf_gen_params {

   bool enable;

   uint16_t low_freq;

   uint16_t high_freq;

   uint16_t gain;

} qahw_dtmf_gen_params_t;



enum {

    QAHW_TTY_MODE_OFF,

    QAHW_TTY_MODE_FULL,

    QAHW_TTY_MODE_VCO,

    QAHW_TTY_MODE_HCO,

    QAHW_TTY_MODE_MAX,

};



typedef struct qahw_tty_params {

   uint32_t mode;

} qahw_tty_params_t;



typedef enum {

    QAHW_HPCM_TAP_POINT_RX = 1,

    QAHW_HPCM_TAP_POINT_TX = 2,

    QAHW_HPCM_TAP_POINT_RX_TX = 3,

} qahw_hpcm_tap_point;



typedef enum {

    QAHW_HPCM_DIRECTION_OUT,

    QAHW_HPCM_DIRECTION_IN,

    QAHW_HPCM_DIRECTION_OUT_IN,

} qahw_hpcm_direction;



typedef struct qahw_hpcm_params {

   qahw_hpcm_tap_point tap_point;

   qahw_hpcm_direction direction;

} qahw_hpcm_params_t;



typedef union {

    struct qahw_source_tracking_param st_params;

    struct qahw_sound_focus_param sf_params;
@@ -406,6 +454,9 @@ typedef union { 
    struct qahw_mix_matrix_params mix_matrix_params;

    struct qahw_license_params license_params;

    struct qahw_out_presentation_position_param pos_param;

    struct qahw_dtmf_gen_params dtmf_gen_params;

    struct qahw_tty_params tty_mode_params;

    struct qahw_hpcm_params hpcm_params;

} qahw_param_payload;



typedef enum {
@@ -426,6 +477,9 @@ typedef enum { 
    QAHW_PARAM_CH_MIX_MATRIX_PARAMS,

    QAHW_PARAM_LICENSE_PARAMS,

    QAHW_PARAM_OUT_PRESENTATION_POSITION,

    QAHW_PARAM_DTMF_GEN,

    QAHW_PARAM_TTY_MODE,

    QAHW_PARAM_HPCM,

} qahw_param_id;



typedef union {
@@ -436,6 +490,94 @@ typedef enum { 
    QAHW_PARAM_LOOPBACK_RENDER_WINDOW /* PARAM to set render window */

} qahw_loopback_param_id;



/** stream direction enumeration */

typedef enum {

    QAHW_STREAM_INPUT,

    QAHW_STREAM_OUTPUT,

    QAHW_STREAM_INPUT_OUTPUT,

} qahw_stream_direction;



/** stream types */

typedef enum {

    QAHW_STREAM_TYPE_INVALID,

    QAHW_AUDIO_PLAYBACK_LOW_LATENCY,      /**< low latency, higher power*/

    QAHW_AUDIO_PLAYBACK_DEEP_BUFFER,          /**< low power, higher latency*/

    QAHW_AUDIO_PLAYBACK_COMPRESSED,           /**< compresssed audio*/

    QAHW_AUDIO_PLAYBACK_VOIP,                 /**< pcm voip audio*/

    QAHW_AUDIO_PLAYBACK_VOICE_CALL_MUSIC,     /**< pcm voip audio*/



    QAHW_AUDIO_CAPTURE_LOW_LATENCY,           /**< low latency, higher power*/

    QAHW_AUDIO_CAPTURE_DEEP_BUFFER,           /**< low power, higher latency*/

    QAHW_AUDIO_CAPTURE_COMPRESSED,            /**< compresssed audio*/

    QAHW_AUDIO_CAPTURE_RAW,                   /**< pcm no post processing*/

    QAHW_AUDIO_CAPTURE_VOIP,                  /**< pcm voip audio*/

    QAHW_AUDIO_CAPTURE_VOICE_ACTIVATION,      /**< voice activation*/

    QAHW_AUDIO_CAPTURE_VOICE_CALL_RX,         /**< incall record, downlink */

    QAHW_AUDIO_CAPTURE_VOICE_CALL_TX,         /**< incall record, uplink */

    QAHW_AUDIO_CAPTURE_VOICE_CALL_RX_TX,      /**< incall record, uplink & Downlink */



    QAHW_VOICE_CALL,                          /**< voice call */



    QAHW_AUDIO_TRANSCODE,                     /**< audio transcode */

    QAHW_AUDIO_HOST_PCM_TX,

    QAHW_AUDIO_HOST_PCM_RX,

    QAHW_AUDIO_HOST_PCM_TX_RX,

    QAHW_AUDIO_STREAM_TYPE_MAX,

} qahw_audio_stream_type;



typedef uint32_t qahw_device_t;



/**< Key value pair to identify the topology of a usecase from default  */

struct qahw_modifier_kv  {

    uint32_t key;

    uint32_t value;

};



struct qahw_shared_attributes{

     audio_config_t config;

};

struct qahw_voice_attributes{

     audio_config_t config;

     const char *vsid;

};



struct qahw_audio_attributes{

    audio_config_t config;

};



typedef union {

    struct qahw_shared_attributes shared;

    struct qahw_voice_attributes voice;

    struct qahw_audio_attributes audio;

} qahw_stream_attributes_config;



struct qahw_stream_attributes {

     qahw_audio_stream_type type;

     qahw_stream_direction direction;

     qahw_stream_attributes_config attr;

};



typedef enum {

    QAHW_CHANNEL_L = 0, /*left channel*/

    QAHW_CHANNEL_R = 1, /*right channel*/

    QAHW_CHANNELS_MAX = 2, /*max number of supported streams*/

} qahw_channel_map;



struct qahw_channel_vol {

    qahw_channel_map channel;

    float vol;

};



struct qahw_volume_data {

    uint32_t num_of_channels;

    struct qahw_channel_vol *vol_pair;

};



struct qahw_mute_data {

    bool enable;

    qahw_stream_direction direction;

};



__END_DECLS



#endif  // QTI_AUDIO_HAL_DEFS_H