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 <stdbool.h> 39#include <pthread.h> 40#define SND_UCM_END_OF_LIST "end" 41 42/* ACDB Device ID macros */ 43#define CAP_RX 0x1 44#define CAP_TX 0x2 45#define CAP_VOICE 0x4 46#define DEVICE_HANDSET_RX_ACDB_ID 7 // HANDSET_SPKR 47#define DEVICE_HANDSET_RX_TMUS_ACDB_ID 81// HANDSET_SPKR 48#define DEVICE_HANDSET_TX_ACDB_ID 4 // HANDSET_MIC 49#define DEVICE_SPEAKER_MONO_RX_ACDB_ID 14// SPKR_PHONE_SPKR_MONO 50#define DEVICE_SPEAKER_STEREO_RX_ACDB_ID 15// SPKR_PHONE_SPKR_STEREO 51#define DEVICE_SPEAKER_TX_ACDB_ID 11// SPKR_PHONE_MIC 52#define DEVICE_HEADSET_RX_ACDB_ID 10// HEADSET_SPKR_STEREO 53#define DEVICE_HEADSET_TX_ACDB_ID 8 // HEADSET_MIC 54#define DEVICE_DUALMIC_HANDSET_TX_BROADSIDE_ACDB_ID 5 // HANDSET_MIC_BROADSIDE 55#define DEVICE_DUALMIC_HANDSET_TX_ENDFIRE_ACDB_ID 6 // HANDSET_MIC_ENDFIRE 56#define DEVICE_DUALMIC_HANDSET_TX_ENDFIRE_TMUS_ACDB_ID 91// HANDSET_MIC_ENDFIRE 57#define DEVICE_DUALMIC_SPEAKER_TX_BROADSIDE_ACDB_ID 12// SPKR_PHONE_MIC_BROADSIDE 58#define DEVICE_DUALMIC_SPEAKER_TX_ENDFIRE_ACDB_ID 13// SPKR_PHONE_MIC_ENDFIRE 59#define DEVICE_TTY_HEADSET_MONO_RX_ACDB_ID 17// TTY_HEADSET_SPKR 60#define DEVICE_TTY_HEADSET_MONO_TX_ACDB_ID 16// TTY_HEADSET_MIC 61#define DEVICE_BT_SCO_RX_ACDB_ID 22// BT_SCO_SPKR 62#define DEVICE_BT_SCO_TX_ACDB_ID 21// BT_SCO_SPKR 63#define DEVICE_BT_SCO_RX_WB_ACDB_ID 39// BT_SCO_WB_SPKR 64#define DEVICE_BT_SCO_TX_WB_ACDB_ID 38// BT_SCO_WB_MIC 65#define DEVICE_SPEAKER_HEADSET_RX_ACDB_ID DEVICE_HEADSET_RX_ACDB_ID // Use headset calibration 66#define DEVICE_HDMI_STEREO_RX_ACDB_ID 18// HDMI_SPKR 67#define DEVICE_ANC_HEADSET_STEREO_RX_ACDB_ID 26// ANC RX, same as regular headset 68#define DEVICE_QUADMIC_ACDB_ID 19// QUADMIC_SKPR 69#define DEVICE_PROXY_RX_ACDB_ID DEVICE_HDMI_STEREO_RX_ACDB_ID 70#define DEVICE_TTY_VCO_HANDSET_TX_ACDB_ID 36// TTY_VCO_HANDSET_MIC 71#define DEVICE_TTY_HCO_HANDSET_RX_ACDB_ID 37// TTY_HCO_HANDSET_SPRK 72#define DEVICE_HANDSET_TX_FV5_ACDB_ID 50 73#define DEVICE_DUALMIC_HANDSET_TX_ENDFIRE_FV5_ACDB_ID 51 74#define DEVICE_SPEAKER_TX_FV5_ACDB_ID 52 75#define DEVICE_DUALMIC_SPEAKER_TX_ENDFIRE_FV5_ACDB_ID 53 76#define DEVICE_INCALL_VOICE_RECORD_STEREO_ACDB_ID 45 77#define DEVICE_INCALL_MUSIC_DELIVERY_MONO_ACDB_ID 46 78#define DEVICE_INCALL_VOICE_RECORD_MONO_ACDB_ID 47 79#define DEVICE_CAMCORDER_TX_ACDB_ID 61// CAMCORDER_TX 80#define DEVICE_VOICE_RECOGNITION_ACDB_ID 62// VOICE_RECOGNITION 81 82/* mixer control type */ 83#define TYPE_INT 0 84#define TYPE_STR 1 85#define TYPE_MULTI_VAL 2 86 87/* Maximum string length of use case and device combination */ 88#define MAX_UC_LEN 100 89/* Maximum string length of use case or device */ 90#define MAX_STR_LEN 50 91 92/* Returns maximum length of strings x and y */ 93#define MAX_LEN(x,y) ((strlen(x)>strlen(y))?strlen(x):strlen(y)) 94 95/* Mixer control list type enum*/ 96enum { 97 CTRL_LIST_VERB, 98 CTRL_LIST_DEVICE, 99 CTRL_LIST_MODIFIER, 100}; 101 102/* mixer control structure */ 103typedef struct mixer_control { 104 char *control_name; 105 unsigned type; 106 unsigned value; 107 char *string; 108 char **mulval; 109}mixer_control_t; 110 111/* Use case mixer controls structure */ 112typedef struct card_mctrl { 113 char *case_name; 114 int ena_mixer_count; 115 mixer_control_t *ena_mixer_list; 116 int dis_mixer_count; 117 mixer_control_t *dis_mixer_list; 118 char *playback_dev_name; 119 char *capture_dev_name; 120 int acdb_id; 121 int capability; 122 char *effects_mixer_ctl; 123}card_mctrl_t; 124 125/* identifier node structure for identifier list*/ 126struct snd_ucm_ident_node { 127 int active; 128 int capability; 129 char ident[MAX_STR_LEN]; 130 struct snd_ucm_ident_node *next; 131}; 132 133/* Structure to maintain the valid devices and 134 * modifiers list per each use case */ 135typedef struct use_case_verb { 136 char *use_case_name; 137 char **device_list; 138 char **modifier_list; 139 int verb_count; 140 int device_count; 141 int mod_count; 142 card_mctrl_t *verb_ctrls; 143 card_mctrl_t *device_ctrls; 144 card_mctrl_t *mod_ctrls; 145}use_case_verb_t; 146 147/* SND card context structure */ 148typedef struct card_ctxt { 149 char *card_name; 150 int card_number; 151 char *control_device; 152 struct mixer *mixer_handle; 153 char current_verb[MAX_STR_LEN]; 154 struct snd_ucm_ident_node *dev_list_head; 155 struct snd_ucm_ident_node *mod_list_head; 156 pthread_mutex_t card_lock; 157 pthread_mutexattr_t card_lock_attr; 158 int current_verb_index; 159 use_case_verb_t *use_case_verb_list; 160 char **verb_list; 161}card_ctxt_t; 162 163/** use case manager structure */ 164struct snd_use_case_mgr { 165 int snd_card_index; 166 int device_list_count; 167 int modifier_list_count; 168 char **current_device_list; 169 char **current_modifier_list; 170 int current_tx_device; 171 int current_rx_device; 172 card_ctxt_t *card_ctxt_ptr; 173 pthread_t thr; 174 void *acdb_handle; 175 bool isFusion3Platform; 176}; 177 178#define MAX_NUM_CARDS (sizeof(card_list)/sizeof(char *)) 179 180/* Valid sound cards list */ 181static const char *card_list[] = { 182 "snd_soc_msm", 183 "snd_soc_msm_2x", 184 "snd_soc_msm_2x_Fusion3", 185 "snd_soc_msm_Sitar", 186}; 187 188typedef struct card_mapping { 189 char card_name[50]; 190 int card_number; 191}card_mapping_t; 192 193/* sound card name and number mapping */ 194static card_mapping_t card_mapping_list[] = { 195 {"snd_soc_msm", 0}, 196 {"snd_soc_msm_2x", 0}, 197 {"snd_soc_msm_2x_Fusion3", 0}, 198 {"snd_soc_msm_Sitar", 0}, 199}; 200 201/* New use cases, devices and modifiers added 202 * which are not part of existing macros 203 */ 204#define SND_USE_CASE_VERB_FM_REC "FM REC" 205#define SND_USE_CASE_VERB_FM_A2DP_REC "FM A2DP REC" 206#define SND_USE_CASE_VERB_HIFI_REC "HiFi Rec" 207#define SND_USE_CASE_VERB_HIFI_LOWLATENCY_REC "HiFi Lowlatency Rec" 208#define SND_USE_CASE_VERB_DL_REC "DL REC" 209#define SND_USE_CASE_VERB_UL_DL_REC "UL DL REC" 210#define SND_USE_CASE_VERB_HIFI_TUNNEL "HiFi Tunnel" 211#define SND_USE_CASE_VERB_HIFI_LOWLATENCY_MUSIC "HiFi Lowlatency" 212#define SND_USE_CASE_VERB_HIFI2 "HiFi2" 213#define SND_USE_CASE_VERB_INCALL_REC "Incall REC" 214#define SND_USE_CASE_VERB_MI2S "MI2S" 215#define SND_USE_CASE_VERB_VOLTE "VoLTE" 216#define SND_USE_CASE_VERB_ADSP_TESTFWK "ADSP testfwk" 217 218#define SND_USE_CASE_DEV_FM_TX "FM Tx" 219#define SND_USE_CASE_DEV_ANC_HEADSET "ANC Headset" 220#define SND_USE_CASE_DEV_BTSCO_NB_RX "BT SCO Rx" 221#define SND_USE_CASE_DEV_BTSCO_NB_TX "BT SCO Tx" 222#define SND_USE_CASE_DEV_BTSCO_WB_RX "BT SCO WB Rx" 223#define SND_USE_CASE_DEV_BTSCO_WB_TX "BT SCO WB Tx" 224#define SND_USE_CASE_DEV_SPEAKER_HEADSET "Speaker Headset" 225#define SND_USE_CASE_DEV_SPEAKER_ANC_HEADSET "Speaker ANC Headset" 226#define SND_USE_CASE_DEV_SPEAKER_FM_TX "Speaker FM Tx" 227#define SND_USE_CASE_DEV_TTY_HEADSET_RX "TTY Headset Rx" 228#define SND_USE_CASE_DEV_TTY_HEADSET_TX "TTY Headset Tx" 229#define SND_USE_CASE_DEV_TTY_FULL_RX "TTY Full Rx" 230#define SND_USE_CASE_DEV_TTY_FULL_TX "TTY Full Tx" 231#define SND_USE_CASE_DEV_TTY_HANDSET_RX "TTY Handset Rx" 232#define SND_USE_CASE_DEV_TTY_HANDSET_TX "TTY Handset Tx" 233#define SND_USE_CASE_DEV_TTY_HANDSET_ANALOG_TX "TTY Handset Analog Tx" 234#define SND_USE_CASE_DEV_DUAL_MIC_BROADSIDE "DMIC Broadside" 235#define SND_USE_CASE_DEV_DUAL_MIC_BROADSIDE_VREC "DMIC Broadside Voice Rec" 236#define SND_USE_CASE_DEV_DUAL_MIC_ENDFIRE "DMIC Endfire" 237#define SND_USE_CASE_DEV_DUAL_MIC_ENDFIRE_TMUS "DMIC Endfire TMUS" 238#define SND_USE_CASE_DEV_DUAL_MIC_ENDFIRE_VREC "DMIC Endfire Voice Rec" 239#define SND_USE_CASE_DEV_SPEAKER_DUAL_MIC_BROADSIDE "Speaker DMIC Broadside" 240#define SND_USE_CASE_DEV_SPEAKER_DUAL_MIC_ENDFIRE "Speaker DMIC Endfire" 241#define SND_USE_CASE_DEV_HDMI_TX "HDMI Tx" 242#define SND_USE_CASE_DEV_HDMI_SPDIF "HDMI SPDIF" 243#define SND_USE_CASE_DEV_QUAD_MIC "QMIC" 244#define SND_USE_CASE_DEV_SSR_QUAD_MIC "SSR QMIC" 245#define SND_USE_CASE_DEV_PROXY_RX "PROXY Rx" 246#define SND_USE_CASE_DEV_PROXY_TX "PROXY Tx" 247#define SND_USE_CASE_DEV_HDMI_SPEAKER "HDMI Speaker" 248#define SND_USE_CASE_DEV_SPDIF_SPEAKER "SPDIF Speaker" 249#define SND_USE_CASE_DEV_SPDIF_HANDSET "SPDIF Earpiece" 250#define SND_USE_CASE_DEV_SPDIF_HEADSET "SPDIF Headphones" 251#define SND_USE_CASE_DEV_SPDIF_ANC_HEADSET "SPDIF ANC Headset" 252#define SND_USE_CASE_DEV_SPDIF_SPEAKER_HEADSET "SPDIF Speaker Headset" 253#define SND_USE_CASE_DEV_SPDIF_SPEAKER_ANC_HEADSET "SPDIF Speaker ANC Headset" 254#define SND_USE_CASE_DEV_DUMMY_TX "Dummy Tx" 255#define SND_USE_CASE_DEV_PROXY_RX_SPEAKER "PROXY Rx Speaker" 256#define SND_USE_CASE_DEV_PROXY_RX_HANDSET "PROXY Rx Earpiece" 257#define SND_USE_CASE_DEV_PROXY_RX_HEADSET "PROXY Rx Headphones" 258#define SND_USE_CASE_DEV_PROXY_RX_ANC_HEADSET "PROXY Rx ANC Headset" 259#define SND_USE_CASE_DEV_PROXY_RX_SPEAKER_HEADSET "PROXY Rx Speaker Headset" 260#define SND_USE_CASE_DEV_PROXY_RX_SPEAKER_ANC_HEADSET "PROXY Rx Speaker ANC Headset" 261#define SND_USE_CASE_DEV_CAMCORDER_TX "Camcorder Tx" 262#define SND_USE_CASE_DEV_VOICE_RECOGNITION "Voice Recognition" 263#define SND_USE_CASE_DEV_VOC_EARPIECE "Voice Earpiece" 264#define SND_USE_CASE_DEV_VOC_EARPIECE_TMUS "Voice Earpiece TMUS" 265#define SND_USE_CASE_DEV_VOC_HEADPHONE "Voice Headphones" 266#define SND_USE_CASE_DEV_VOC_HEADSET "Voice Headset" 267#define SND_USE_CASE_DEV_VOC_ANC_HEADSET "Voice ANC Headset" 268#define SND_USE_CASE_DEV_VOC_SPEAKER "Voice Speaker" 269#define SND_USE_CASE_DEV_VOC_LINE "Voice Line" 270 271#define SND_USE_CASE_MOD_PLAY_FM "Play FM" 272#define SND_USE_CASE_MOD_CAPTURE_FM "Capture FM" 273#define SND_USE_CASE_MOD_CAPTURE_LOWLATENCY_MUSIC "Capture Lowlatency Music" 274#define SND_USE_CASE_MOD_CAPTURE_A2DP_FM "Capture A2DP FM" 275#define SND_USE_CASE_MOD_PLAY_LPA "Play LPA" 276#define SND_USE_CASE_MOD_PLAY_VOIP "Play VOIP" 277#define SND_USE_CASE_MOD_CAPTURE_VOIP "Capture VOIP" 278#define SND_USE_CASE_MOD_CAPTURE_VOICE_DL "Capture Voice Downlink" 279#define SND_USE_CASE_MOD_CAPTURE_VOICE_UL_DL "Capture Voice Uplink Downlink" 280#define SND_USE_CASE_MOD_PLAY_TUNNEL "Play Tunnel" 281#define SND_USE_CASE_MOD_PLAY_LOWLATENCY_MUSIC "Play Lowlatency Music" 282#define SND_USE_CASE_MOD_PLAY_MUSIC2 "Play Music2" 283#define SND_USE_CASE_MOD_PLAY_MI2S "Play MI2S" 284#define SND_USE_CASE_MOD_PLAY_VOLTE "Play VoLTE" 285 286/* List utility functions for maintaining enabled devices and modifiers */ 287static int snd_ucm_add_ident_to_list(struct snd_ucm_ident_node **head, const char *value); 288static char *snd_ucm_get_value_at_index(struct snd_ucm_ident_node *head, int index); 289static int snd_ucm_get_size_of_list(struct snd_ucm_ident_node *head); 290static int snd_ucm_del_ident_from_list(struct snd_ucm_ident_node **head, const char *value); 291static int snd_ucm_free_list(struct snd_ucm_ident_node **head); 292static void snd_ucm_print_list(struct snd_ucm_ident_node *head); 293static void snd_ucm_set_status_at_index(struct snd_ucm_ident_node *head, const char *ident, int status, int capability); 294static int snd_ucm_get_status_at_index(struct snd_ucm_ident_node *head, const char *ident); 295struct snd_ucm_ident_node *snd_ucm_get_device_node(struct snd_ucm_ident_node *head, int index); 296static int snd_ucm_parse_verb(snd_use_case_mgr_t **uc_mgr, const char *file_name, int index); 297static int get_verb_count(const char *nxt_str); 298int snd_use_case_mgr_wait_for_parsing(snd_use_case_mgr_t *uc_mgr); 299int snd_use_case_set_case(snd_use_case_mgr_t *uc_mgr, const char *identifier, 300 const char *value, const char *usecase); 301static int get_usecase_type(snd_use_case_mgr_t *uc_mgr, const char *usecase); 302static int parse_single_config_format(snd_use_case_mgr_t **uc_mgr, char *current_str, int num_verbs); 303static int get_num_verbs_config_format(const char *nxt_str); 304static int get_num_device_config_format(const char *nxt_str); 305static int get_num_mod_config_format(const char *nxt_str); 306static int is_single_config_format(const char *nxt_str); 307/* Parse functions */ 308static int snd_ucm_parse(snd_use_case_mgr_t **uc_mgr); 309static 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); 310static int snd_ucm_extract_name(char *buf, char **case_name); 311static int snd_ucm_extract_acdb(char *buf, int *id, int *cap); 312static int snd_ucm_extract_effects_mixer_ctl(char *buf, char **mixer_name); 313static int snd_ucm_extract_dev_name(char *buf, char **dev_name); 314static int snd_ucm_extract_controls(char *buf, mixer_control_t **mixer_list, int count); 315static int snd_ucm_print(snd_use_case_mgr_t *uc_mgr); 316static void snd_ucm_free_mixer_list(snd_use_case_mgr_t **uc_mgr); 317#ifdef __cplusplus 318} 319#endif 320 321#endif 322