1/* 2 * Copyright (c) 2011-2012, Code Aurora Forum. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above 10 * copyright notice, this list of conditions and the following 11 * disclaimer in the documentation and/or other materials provided 12 * with the distribution. 13 * * Neither the name of Code Aurora Forum, Inc. nor the names of its 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29#ifndef _MSM8960_USE_CASES_H_ 30#define _MSM8960_USE_CASES_H_ 31 32#ifdef __cplusplus 33extern "C" { 34#endif 35 36#include "alsa_ucm.h" 37#include "alsa_audio.h" 38#include <pthread.h> 39#define SND_UCM_END_OF_LIST "end" 40 41/* ACDB Device ID macros */ 42#define CAP_RX 0x1 43#define CAP_TX 0x2 44#define CAP_VOICE 0x4 45#define DEVICE_HANDSET_RX_ACDB_ID 7 // HANDSET_SPKR 46#define DEVICE_HANDSET_TX_ACDB_ID 4 // HANDSET_MIC 47#define DEVICE_SPEAKER_MONO_RX_ACDB_ID 14// SPKR_PHONE_SPKR_MONO 48#define DEVICE_SPEAKER_STEREO_RX_ACDB_ID 15// SPKR_PHONE_SPKR_STEREO 49#define DEVICE_SPEAKER_TX_ACDB_ID 11// SPKR_PHONE_MIC 50#define DEVICE_HEADSET_RX_ACDB_ID 10// HEADSET_SPKR_STEREO 51#define DEVICE_HEADSET_TX_ACDB_ID 8 // HEADSET_MIC 52#define DEVICE_DUALMIC_HANDSET_TX_BROADSIDE_ACDB_ID 5 // HANDSET_MIC_BROADSIDE 53#define DEVICE_DUALMIC_HANDSET_TX_ENDFIRE_ACDB_ID 6 // HANDSET_MIC_ENDFIRE 54#define DEVICE_DUALMIC_SPEAKER_TX_BROADSIDE_ACDB_ID 12// SPKR_PHONE_MIC_BROADSIDE 55#define DEVICE_DUALMIC_SPEAKER_TX_ENDFIRE_ACDB_ID 13// SPKR_PHONE_MIC_ENDFIRE 56#define DEVICE_TTY_HEADSET_MONO_RX_ACDB_ID 17// TTY_HEADSET_SPKR 57#define DEVICE_TTY_HEADSET_MONO_TX_ACDB_ID 16// TTY_HEADSET_MIC 58#define DEVICE_BT_SCO_RX_ACDB_ID 22// BT_SCO_SPKR 59#define DEVICE_BT_SCO_TX_ACDB_ID 21// BT_SCO_SPKR 60#define DEVICE_BT_SCO_RX_WB_ACDB_ID 39// BT_SCO_WB_SPKR 61#define DEVICE_BT_SCO_TX_WB_ACDB_ID 38// BT_SCO_WB_MIC 62#define DEVICE_SPEAKER_HEADSET_RX_ACDB_ID DEVICE_HEADSET_RX_ACDB_ID // Use headset calibration 63#define DEVICE_HDMI_STEREO_RX_ACDB_ID 18// HDMI_SPKR 64#define DEVICE_ANC_HEADSET_STEREO_RX_ACDB_ID 26// ANC RX, same as regular headset 65#define DEVICE_QUADMIC_ACDB_ID 19// QUADMIC_SKPR 66#define DEVICE_PROXY_RX_ACDB_ID DEVICE_HDMI_STEREO_RX_ACDB_ID 67#define DEVICE_TTY_VCO_HANDSET_TX_ACDB_ID 36// TTY_VCO_HANDSET_MIC 68#define DEVICE_TTY_HCO_HANDSET_RX_ACDB_ID 37// TTY_HCO_HANDSET_SPRK 69#define DEVICE_HANDSET_TX_FV5_ACDB_ID 50 70#define DEVICE_DUALMIC_HANDSET_TX_ENDFIRE_FV5_ACDB_ID 51 71#define DEVICE_SPEAKER_TX_FV5_ACDB_ID 52 72#define DEVICE_DUALMIC_SPEAKER_TX_ENDFIRE_FV5_ACDB_ID 53 73#define DEVICE_INCALL_VOICE_RECORD_STEREO_ACDB_ID 45 74#define DEVICE_INCALL_MUSIC_DELIVERY_MONO_ACDB_ID 46 75#define DEVICE_INCALL_VOICE_RECORD_MONO_ACDB_ID 47 76#define DEVICE_CAMCORDER_TX_ACDB_ID 61// CAMCORDER_TX 77#define DEVICE_VOICE_RECOGNITION_ACDB_ID 62// VOICE_RECOGNITION 78 79/* mixer control type */ 80#define TYPE_INT 0 81#define TYPE_STR 1 82#define TYPE_MULTI_VAL 2 83 84/* Maximum string length of use case and device combination */ 85#define MAX_UC_LEN 100 86/* Maximum string length of use case or device */ 87#define MAX_STR_LEN 50 88 89/* Returns maximum length of strings x and y */ 90#define MAX_LEN(x,y) ((strlen(x)>strlen(y))?strlen(x):strlen(y)) 91 92/* Mixer control list type enum*/ 93enum { 94 CTRL_LIST_VERB, 95 CTRL_LIST_DEVICE, 96 CTRL_LIST_MODIFIER, 97}; 98 99/* mixer control structure */ 100typedef struct mixer_control { 101 char *control_name; 102 unsigned type; 103 unsigned value; 104 char *string; 105 char **mulval; 106}mixer_control_t; 107 108/* Use case mixer controls structure */ 109typedef struct card_mctrl { 110 char *case_name; 111 int ena_mixer_count; 112 mixer_control_t *ena_mixer_list; 113 int dis_mixer_count; 114 mixer_control_t *dis_mixer_list; 115 char *playback_dev_name; 116 char *capture_dev_name; 117 int acdb_id; 118 int capability; 119 char *effects_mixer_ctl; 120}card_mctrl_t; 121 122/* identifier node structure for identifier list*/ 123struct snd_ucm_ident_node { 124 int active; 125 int capability; 126 char ident[MAX_STR_LEN]; 127 struct snd_ucm_ident_node *next; 128}; 129 130/* Structure to maintain the valid devices and 131 * modifiers list per each use case */ 132typedef struct use_case_verb { 133 char *use_case_name; 134 char **device_list; 135 char **modifier_list; 136 int verb_count; 137 int device_count; 138 int mod_count; 139 card_mctrl_t *verb_ctrls; 140 card_mctrl_t *device_ctrls; 141 card_mctrl_t *mod_ctrls; 142}use_case_verb_t; 143 144/* SND card context structure */ 145typedef struct card_ctxt { 146 char *card_name; 147 int card_number; 148 char *control_device; 149 struct mixer *mixer_handle; 150 char current_verb[MAX_STR_LEN]; 151 struct snd_ucm_ident_node *dev_list_head; 152 struct snd_ucm_ident_node *mod_list_head; 153 pthread_mutex_t card_lock; 154 pthread_mutexattr_t card_lock_attr; 155 int current_verb_index; 156 use_case_verb_t *use_case_verb_list; 157 char **verb_list; 158}card_ctxt_t; 159 160/** use case manager structure */ 161struct snd_use_case_mgr { 162 int snd_card_index; 163 int device_list_count; 164 int modifier_list_count; 165 char **current_device_list; 166 char **current_modifier_list; 167 int current_tx_device; 168 int current_rx_device; 169 card_ctxt_t *card_ctxt_ptr; 170 pthread_t thr; 171 void *acdb_handle; 172}; 173 174#define MAX_NUM_CARDS (sizeof(card_list)/sizeof(char *)) 175 176/* Valid sound cards list */ 177static const char *card_list[] = { 178 "snd_soc_msm", 179 "snd_soc_msm_2x", 180 "snd_soc_msm_2x_Fusion3", 181 "snd_soc_msm_Sitar", 182}; 183 184typedef struct card_mapping { 185 char card_name[50]; 186 int card_number; 187}card_mapping_t; 188 189/* sound card name and number mapping */ 190static card_mapping_t card_mapping_list[] = { 191 {"snd_soc_msm", 0}, 192 {"snd_soc_msm_2x", 0}, 193 {"snd_soc_msm_2x_Fusion3", 0}, 194 {"snd_soc_msm_Sitar", 0}, 195}; 196 197/* New use cases, devices and modifiers added 198 * which are not part of existing macros 199 */ 200#define SND_USE_CASE_VERB_FM_REC "FM REC" 201#define SND_USE_CASE_VERB_FM_A2DP_REC "FM A2DP REC" 202#define SND_USE_CASE_VERB_HIFI_REC "HiFi Rec" 203#define SND_USE_CASE_VERB_HIFI_LOWLATENCY_REC "HiFi Lowlatency Rec" 204#define SND_USE_CASE_VERB_DL_REC "DL REC" 205#define SND_USE_CASE_VERB_UL_DL_REC "UL DL REC" 206#define SND_USE_CASE_VERB_HIFI_TUNNEL "HiFi Tunnel" 207#define SND_USE_CASE_VERB_HIFI_LOWLATENCY_MUSIC "HiFi Lowlatency" 208#define SND_USE_CASE_VERB_HIFI2 "HiFi2" 209#define SND_USE_CASE_VERB_INCALL_REC "Incall REC" 210#define SND_USE_CASE_VERB_MI2S "MI2S" 211#define SND_USE_CASE_VERB_VOLTE "VoLTE" 212#define SND_USE_CASE_VERB_ADSP_TESTFWK "ADSP testfwk" 213 214#define SND_USE_CASE_DEV_FM_TX "FM Tx" 215#define SND_USE_CASE_DEV_ANC_HEADSET "ANC Headset" 216#define SND_USE_CASE_DEV_BTSCO_NB_RX "BT SCO Rx" 217#define SND_USE_CASE_DEV_BTSCO_NB_TX "BT SCO Tx" 218#define SND_USE_CASE_DEV_BTSCO_WB_RX "BT SCO WB Rx" 219#define SND_USE_CASE_DEV_BTSCO_WB_TX "BT SCO WB Tx" 220#define SND_USE_CASE_DEV_SPEAKER_HEADSET "Speaker Headset" 221#define SND_USE_CASE_DEV_SPEAKER_ANC_HEADSET "Speaker ANC Headset" 222#define SND_USE_CASE_DEV_SPEAKER_FM_TX "Speaker FM Tx" 223#define SND_USE_CASE_DEV_TTY_HEADSET_RX "TTY Headset Rx" 224#define SND_USE_CASE_DEV_TTY_HEADSET_TX "TTY Headset Tx" 225#define SND_USE_CASE_DEV_TTY_FULL_RX "TTY Full Rx" 226#define SND_USE_CASE_DEV_TTY_FULL_TX "TTY Full Tx" 227#define SND_USE_CASE_DEV_TTY_HANDSET_RX "TTY Handset Rx" 228#define SND_USE_CASE_DEV_TTY_HANDSET_TX "TTY Handset Tx" 229#define SND_USE_CASE_DEV_TTY_HANDSET_ANALOG_TX "TTY Handset Analog Tx" 230#define SND_USE_CASE_DEV_DUAL_MIC_BROADSIDE "DMIC Broadside" 231#define SND_USE_CASE_DEV_DUAL_MIC_ENDFIRE "DMIC Endfire" 232#define SND_USE_CASE_DEV_SPEAKER_DUAL_MIC_BROADSIDE "Speaker DMIC Broadside" 233#define SND_USE_CASE_DEV_SPEAKER_DUAL_MIC_ENDFIRE "Speaker DMIC Endfire" 234#define SND_USE_CASE_DEV_HDMI_TX "HDMI Tx" 235#define SND_USE_CASE_DEV_HDMI_SPDIF "HDMI SPDIF" 236#define SND_USE_CASE_DEV_QUAD_MIC "QMIC" 237#define SND_USE_CASE_DEV_SSR_QUAD_MIC "SSR QMIC" 238#define SND_USE_CASE_DEV_PROXY_RX "PROXY Rx" 239#define SND_USE_CASE_DEV_PROXY_TX "PROXY Tx" 240#define SND_USE_CASE_DEV_HDMI_SPEAKER "HDMI Speaker" 241#define SND_USE_CASE_DEV_SPDIF_SPEAKER "SPDIF Speaker" 242#define SND_USE_CASE_DEV_SPDIF_HANDSET "SPDIF Earpiece" 243#define SND_USE_CASE_DEV_SPDIF_HEADSET "SPDIF Headphones" 244#define SND_USE_CASE_DEV_SPDIF_ANC_HEADSET "SPDIF ANC Headset" 245#define SND_USE_CASE_DEV_SPDIF_SPEAKER_HEADSET "SPDIF Speaker Headset" 246#define SND_USE_CASE_DEV_SPDIF_SPEAKER_ANC_HEADSET "SPDIF Speaker ANC Headset" 247#define SND_USE_CASE_DEV_DUMMY_TX "Dummy Tx" 248#define SND_USE_CASE_DEV_PROXY_RX_SPEAKER "PROXY Rx Speaker" 249#define SND_USE_CASE_DEV_PROXY_RX_HANDSET "PROXY Rx Earpiece" 250#define SND_USE_CASE_DEV_PROXY_RX_HEADSET "PROXY Rx Headphones" 251#define SND_USE_CASE_DEV_PROXY_RX_ANC_HEADSET "PROXY Rx ANC Headset" 252#define SND_USE_CASE_DEV_PROXY_RX_SPEAKER_HEADSET "PROXY Rx Speaker Headset" 253#define SND_USE_CASE_DEV_PROXY_RX_SPEAKER_ANC_HEADSET "PROXY Rx Speaker ANC Headset" 254#define SND_USE_CASE_DEV_CAMCORDER_TX "Camcorder Tx" 255#define SND_USE_CASE_DEV_VOICE_RECOGNITION "Voice Recognition" 256#define SND_USE_CASE_DEV_VOC_EARPIECE "Voice Earpiece" 257#define SND_USE_CASE_DEV_VOC_HEADPHONE "Voice Headphones" 258#define SND_USE_CASE_DEV_VOC_HEADSET "Voice Headset" 259#define SND_USE_CASE_DEV_VOC_ANC_HEADSET "Voice ANC Headset" 260#define SND_USE_CASE_DEV_VOC_SPEAKER "Voice Speaker" 261#define SND_USE_CASE_DEV_VOC_LINE "Voice Line" 262 263#define SND_USE_CASE_MOD_PLAY_FM "Play FM" 264#define SND_USE_CASE_MOD_CAPTURE_FM "Capture FM" 265#define SND_USE_CASE_MOD_CAPTURE_LOWLATENCY_MUSIC "Capture Lowlatency Music" 266#define SND_USE_CASE_MOD_CAPTURE_A2DP_FM "Capture A2DP FM" 267#define SND_USE_CASE_MOD_PLAY_LPA "Play LPA" 268#define SND_USE_CASE_MOD_PLAY_VOIP "Play VOIP" 269#define SND_USE_CASE_MOD_CAPTURE_VOIP "Capture VOIP" 270#define SND_USE_CASE_MOD_CAPTURE_VOICE_DL "Capture Voice Downlink" 271#define SND_USE_CASE_MOD_CAPTURE_VOICE_UL_DL "Capture Voice Uplink Downlink" 272#define SND_USE_CASE_MOD_PLAY_TUNNEL "Play Tunnel" 273#define SND_USE_CASE_MOD_PLAY_LOWLATENCY_MUSIC "Play Lowlatency Music" 274#define SND_USE_CASE_MOD_PLAY_MUSIC2 "Play Music2" 275#define SND_USE_CASE_MOD_PLAY_MI2S "Play MI2S" 276#define SND_USE_CASE_MOD_PLAY_VOLTE "Play VoLTE" 277 278/* List utility functions for maintaining enabled devices and modifiers */ 279static int snd_ucm_add_ident_to_list(struct snd_ucm_ident_node **head, const char *value); 280static char *snd_ucm_get_value_at_index(struct snd_ucm_ident_node *head, int index); 281static int snd_ucm_get_size_of_list(struct snd_ucm_ident_node *head); 282static int snd_ucm_del_ident_from_list(struct snd_ucm_ident_node **head, const char *value); 283static int snd_ucm_free_list(struct snd_ucm_ident_node **head); 284static void snd_ucm_print_list(struct snd_ucm_ident_node *head); 285static void snd_ucm_set_status_at_index(struct snd_ucm_ident_node *head, const char *ident, int status, int capability); 286static int snd_ucm_get_status_at_index(struct snd_ucm_ident_node *head, const char *ident); 287struct snd_ucm_ident_node *snd_ucm_get_device_node(struct snd_ucm_ident_node *head, int index); 288static int snd_ucm_parse_verb(snd_use_case_mgr_t **uc_mgr, const char *file_name, int index); 289static int get_verb_count(const char *nxt_str); 290int snd_use_case_mgr_wait_for_parsing(snd_use_case_mgr_t *uc_mgr); 291int snd_use_case_set_case(snd_use_case_mgr_t *uc_mgr, const char *identifier, 292 const char *value, const char *usecase); 293static int get_usecase_type(snd_use_case_mgr_t *uc_mgr, const char *usecase); 294static int parse_single_config_format(snd_use_case_mgr_t **uc_mgr, char *current_str, int num_verbs); 295static int get_num_verbs_config_format(const char *nxt_str); 296static int get_num_device_config_format(const char *nxt_str); 297static int get_num_mod_config_format(const char *nxt_str); 298static int is_single_config_format(const char *nxt_str); 299/* Parse functions */ 300static int snd_ucm_parse(snd_use_case_mgr_t **uc_mgr); 301static int snd_ucm_parse_section(snd_use_case_mgr_t **uc_mgr, char **cur_str, char **nxt_str, int verb_index, int ctrl_list_type); 302static int snd_ucm_extract_name(char *buf, char **case_name); 303static int snd_ucm_extract_acdb(char *buf, int *id, int *cap); 304static int snd_ucm_extract_effects_mixer_ctl(char *buf, char **mixer_name); 305static int snd_ucm_extract_dev_name(char *buf, char **dev_name); 306static int snd_ucm_extract_controls(char *buf, mixer_control_t **mixer_list, int count); 307static int snd_ucm_print(snd_use_case_mgr_t *uc_mgr); 308static void snd_ucm_free_mixer_list(snd_use_case_mgr_t **uc_mgr); 309#ifdef __cplusplus 310} 311#endif 312 313#endif 314