1/* 2 * Copyright (C) 2013-2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef QCOM_AUDIO_PLATFORM_H 18#define QCOM_AUDIO_PLATFORM_H 19 20/* 21 * Below are the devices for which is back end is same, SLIMBUS_0_RX. 22 * All these devices are handled by the internal HW codec. We can 23 * enable any one of these devices at any time 24 */ 25#define AUDIO_DEVICE_OUT_ALL_CODEC_BACKEND \ 26 (AUDIO_DEVICE_OUT_EARPIECE | AUDIO_DEVICE_OUT_SPEAKER | \ 27 AUDIO_DEVICE_OUT_SPEAKER_SAFE | \ 28 AUDIO_DEVICE_OUT_WIRED_HEADSET | AUDIO_DEVICE_OUT_WIRED_HEADPHONE | \ 29 AUDIO_DEVICE_OUT_LINE) 30 31/* Sound devices specific to the platform 32 * The DEVICE_OUT_* and DEVICE_IN_* should be mapped to these sound 33 * devices to enable corresponding mixer paths 34 */ 35enum { 36 SND_DEVICE_NONE = 0, 37 38 /* Playback devices */ 39 SND_DEVICE_MIN, 40 SND_DEVICE_OUT_BEGIN = SND_DEVICE_MIN, 41 SND_DEVICE_OUT_HANDSET = SND_DEVICE_OUT_BEGIN, 42 SND_DEVICE_OUT_SPEAKER, 43 SND_DEVICE_OUT_SPEAKER_REVERSE, 44 SND_DEVICE_OUT_SPEAKER_SAFE, 45 SND_DEVICE_OUT_HEADPHONES, 46 SND_DEVICE_OUT_LINE, 47 SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES, 48 SND_DEVICE_OUT_SPEAKER_AND_LINE, 49 SND_DEVICE_OUT_VOICE_HANDSET, 50 SND_DEVICE_OUT_VOICE_SPEAKER, 51 SND_DEVICE_OUT_VOICE_HEADPHONES, 52 SND_DEVICE_OUT_VOICE_LINE, 53 SND_DEVICE_OUT_HDMI, 54 SND_DEVICE_OUT_SPEAKER_AND_HDMI, 55 SND_DEVICE_OUT_BT_SCO, 56 SND_DEVICE_OUT_BT_SCO_WB, 57 SND_DEVICE_OUT_VOICE_HANDSET_TMUS, 58 SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES, 59 SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES, 60 SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET, 61 SND_DEVICE_OUT_VOICE_HAC_HANDSET, 62 SND_DEVICE_OUT_VOICE_TX, 63 SND_DEVICE_OUT_END, 64 65 /* 66 * Note: IN_BEGIN should be same as OUT_END because total number of devices 67 * SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices. 68 */ 69 /* Capture devices */ 70 SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END, 71 SND_DEVICE_IN_HANDSET_MIC = SND_DEVICE_IN_BEGIN, 72 SND_DEVICE_IN_HANDSET_MIC_AEC, 73 SND_DEVICE_IN_HANDSET_MIC_NS, 74 SND_DEVICE_IN_HANDSET_MIC_AEC_NS, 75 SND_DEVICE_IN_HANDSET_DMIC, 76 SND_DEVICE_IN_HANDSET_DMIC_AEC, 77 SND_DEVICE_IN_HANDSET_DMIC_NS, 78 SND_DEVICE_IN_HANDSET_DMIC_AEC_NS, 79 SND_DEVICE_IN_HANDSET_DMIC_STEREO, 80 81 SND_DEVICE_IN_SPEAKER_MIC, 82 SND_DEVICE_IN_SPEAKER_MIC_AEC, 83 SND_DEVICE_IN_SPEAKER_MIC_NS, 84 SND_DEVICE_IN_SPEAKER_MIC_AEC_NS, 85 SND_DEVICE_IN_SPEAKER_DMIC, 86 SND_DEVICE_IN_SPEAKER_DMIC_AEC, 87 SND_DEVICE_IN_SPEAKER_DMIC_NS, 88 SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS, 89 SND_DEVICE_IN_SPEAKER_DMIC_STEREO, 90 91 SND_DEVICE_IN_HEADSET_MIC, 92 SND_DEVICE_IN_HEADSET_MIC_AEC, 93 94 SND_DEVICE_IN_HDMI_MIC, 95 SND_DEVICE_IN_BT_SCO_MIC, 96 SND_DEVICE_IN_BT_SCO_MIC_WB, 97 98 SND_DEVICE_IN_CAMCORDER_MIC, 99 100 SND_DEVICE_IN_VOICE_DMIC, 101 SND_DEVICE_IN_VOICE_DMIC_TMUS, 102 SND_DEVICE_IN_VOICE_SPEAKER_MIC, 103 SND_DEVICE_IN_VOICE_SPEAKER_DMIC, 104 SND_DEVICE_IN_VOICE_HEADSET_MIC, 105 SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC, 106 SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC, 107 SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC, 108 109 SND_DEVICE_IN_VOICE_REC_MIC, 110 SND_DEVICE_IN_VOICE_REC_MIC_NS, 111 SND_DEVICE_IN_VOICE_REC_DMIC_STEREO, 112 SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE, 113 114 SND_DEVICE_IN_VOICE_RX, 115 116 SND_DEVICE_IN_END, 117 118 SND_DEVICE_MAX = SND_DEVICE_IN_END, 119 120}; 121 122#define DEFAULT_OUTPUT_SAMPLING_RATE 48000 123 124#define ALL_SESSION_VSID 0xFFFFFFFF 125#define DEFAULT_MUTE_RAMP_DURATION_MS 20 126#define DEFAULT_VOLUME_RAMP_DURATION_MS 20 127 128#ifdef PLATFORM_MSM8084 129#define ACDB_ID_VOICE_SPEAKER 66 130#define ACDB_ID_VOICE_HANDSET 67 131#define ACDB_ID_VOICE_HANDSET_TMUS 67 132#define ACDB_ID_VOICE_DMIC_EF_TMUS 89 133#define ACDB_ID_HEADSET_MIC_AEC 47 134#else 135#define ACDB_ID_VOICE_SPEAKER 15 136#define ACDB_ID_VOICE_HANDSET 7 137#define ACDB_ID_VOICE_HANDSET_TMUS 88 138#define ACDB_ID_VOICE_DMIC_EF_TMUS 89 139#define ACDB_ID_HEADSET_MIC_AEC 8 140#endif 141 142#define MAX_VOL_INDEX 5 143#define MIN_VOL_INDEX 0 144#define percent_to_index(val, min, max) \ 145 ((val) * ((max) - (min)) * 0.01 + (min) + .5) 146 147/* 148 * tinyAlsa library interprets period size as number of frames 149 * one frame = channel_count * sizeof (pcm sample) 150 * so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes 151 * DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes 152 * We should take care of returning proper size when AudioFlinger queries for 153 * the buffer size of an input/output stream 154 */ 155#define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 960 156#define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 8 157#define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240 158#define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2 159 160#define HDMI_MULTI_PERIOD_SIZE 336 161#define HDMI_MULTI_PERIOD_COUNT 8 162#define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6 163#define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2) 164 165#define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20 166#define AUDIO_CAPTURE_PERIOD_COUNT 2 167 168#define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000 169#define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240 170#define LOW_LATENCY_CAPTURE_USE_CASE 1 171 172#define DEEP_BUFFER_PCM_DEVICE 0 173#define AUDIO_RECORD_PCM_DEVICE 0 174#define MULTIMEDIA2_PCM_DEVICE 1 175#define PLAYBACK_OFFLOAD_DEVICE 9 176#define LOWLATENCY_PCM_DEVICE 15 177#define VOICE_VSID 0x10C01000 178#ifdef PLATFORM_MSM8084 179#define VOICE_CALL_PCM_DEVICE 20 180#define VOICE2_CALL_PCM_DEVICE 25 181#define VOLTE_CALL_PCM_DEVICE 21 182#define QCHAT_CALL_PCM_DEVICE 33 183#define VOWLAN_CALL_PCM_DEVICE -1 184#else 185#define VOICE_CALL_PCM_DEVICE 2 186#define VOICE2_CALL_PCM_DEVICE 22 187#define VOLTE_CALL_PCM_DEVICE 14 188#define QCHAT_CALL_PCM_DEVICE 20 189#define VOWLAN_CALL_PCM_DEVICE 36 190#endif 191 192#define AFE_PROXY_PLAYBACK_PCM_DEVICE 7 193#define AFE_PROXY_RECORD_PCM_DEVICE 8 194 195#define HFP_PCM_RX 5 196#ifdef PLATFORM_MSM8x26 197#define HFP_SCO_RX 28 198#define HFP_ASM_RX_TX 29 199#else 200#define HFP_SCO_RX 23 201#define HFP_ASM_RX_TX 24 202#endif 203 204#define LIB_CSD_CLIENT "libcsd-client.so" 205#define LIB_MDM_DETECT "libmdmdetect.so" 206 207/* CSD-CLIENT related functions */ 208typedef int (*init_t)(bool); 209typedef int (*deinit_t)(); 210typedef int (*disable_device_t)(); 211typedef int (*enable_device_config_t)(int, int); 212typedef int (*enable_device_t)(int, int, uint32_t); 213typedef int (*volume_t)(uint32_t, int, uint16_t); 214typedef int (*mic_mute_t)(uint32_t, int, uint16_t); 215typedef int (*slow_talk_t)(uint32_t, uint8_t); 216typedef int (*start_voice_t)(uint32_t); 217typedef int (*stop_voice_t)(uint32_t); 218typedef int (*start_playback_t)(uint32_t); 219typedef int (*stop_playback_t)(uint32_t); 220typedef int (*start_record_t)(uint32_t, int); 221typedef int (*stop_record_t)(uint32_t); 222typedef int (*get_sample_rate_t)(uint32_t *); 223/* CSD Client structure */ 224struct csd_data { 225 void *csd_client; 226 init_t init; 227 deinit_t deinit; 228 disable_device_t disable_device; 229 enable_device_config_t enable_device_config; 230 enable_device_t enable_device; 231 volume_t volume; 232 mic_mute_t mic_mute; 233 slow_talk_t slow_talk; 234 start_voice_t start_voice; 235 stop_voice_t stop_voice; 236 start_playback_t start_playback; 237 stop_playback_t stop_playback; 238 start_record_t start_record; 239 stop_record_t stop_record; 240 get_sample_rate_t get_sample_rate; 241}; 242 243#endif // QCOM_AUDIO_PLATFORM_H 244