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 30/* Sound devices specific to the platform 31 * The DEVICE_OUT_* and DEVICE_IN_* should be mapped to these sound 32 * devices to enable corresponding mixer paths 33 */ 34enum { 35 SND_DEVICE_NONE = 0, 36 37 /* Playback devices */ 38 SND_DEVICE_MIN, 39 SND_DEVICE_OUT_BEGIN = SND_DEVICE_MIN, 40 SND_DEVICE_OUT_HANDSET = SND_DEVICE_OUT_BEGIN, 41 SND_DEVICE_OUT_SPEAKER, 42 SND_DEVICE_OUT_SPEAKER_REVERSE, 43 SND_DEVICE_OUT_SPEAKER_SAFE, 44 SND_DEVICE_OUT_HEADPHONES, 45 SND_DEVICE_OUT_LINE, 46 SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES, 47 SND_DEVICE_OUT_SPEAKER_AND_LINE, 48 SND_DEVICE_OUT_VOICE_HANDSET, 49 SND_DEVICE_OUT_VOICE_SPEAKER, 50 SND_DEVICE_OUT_VOICE_HEADPHONES, 51 SND_DEVICE_OUT_VOICE_LINE, 52 SND_DEVICE_OUT_HDMI, 53 SND_DEVICE_OUT_SPEAKER_AND_HDMI, 54 SND_DEVICE_OUT_BT_SCO, 55 SND_DEVICE_OUT_BT_SCO_WB, 56 SND_DEVICE_OUT_VOICE_HANDSET_TMUS, 57 SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES, 58 SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES, 59 SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET, 60 SND_DEVICE_OUT_VOICE_HAC_HANDSET, 61 SND_DEVICE_OUT_VOICE_TX, 62 SND_DEVICE_OUT_END, 63 64 /* 65 * Note: IN_BEGIN should be same as OUT_END because total number of devices 66 * SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices. 67 */ 68 /* Capture devices */ 69 SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END, 70 SND_DEVICE_IN_HANDSET_MIC = SND_DEVICE_IN_BEGIN, 71 SND_DEVICE_IN_HANDSET_MIC_AEC, 72 SND_DEVICE_IN_HANDSET_MIC_NS, 73 SND_DEVICE_IN_HANDSET_MIC_AEC_NS, 74 SND_DEVICE_IN_HANDSET_DMIC, 75 SND_DEVICE_IN_HANDSET_DMIC_AEC, 76 SND_DEVICE_IN_HANDSET_DMIC_NS, 77 SND_DEVICE_IN_HANDSET_DMIC_AEC_NS, 78 SND_DEVICE_IN_HANDSET_DMIC_STEREO, 79 80 SND_DEVICE_IN_SPEAKER_MIC, 81 SND_DEVICE_IN_SPEAKER_MIC_AEC, 82 SND_DEVICE_IN_SPEAKER_MIC_NS, 83 SND_DEVICE_IN_SPEAKER_MIC_AEC_NS, 84 SND_DEVICE_IN_SPEAKER_DMIC, 85 SND_DEVICE_IN_SPEAKER_DMIC_AEC, 86 SND_DEVICE_IN_SPEAKER_DMIC_NS, 87 SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS, 88 SND_DEVICE_IN_SPEAKER_DMIC_STEREO, 89 90 SND_DEVICE_IN_HEADSET_MIC, 91 SND_DEVICE_IN_HEADSET_MIC_AEC, 92 93 SND_DEVICE_IN_HDMI_MIC, 94 SND_DEVICE_IN_BT_SCO_MIC, 95 SND_DEVICE_IN_BT_SCO_MIC_WB, 96 97 SND_DEVICE_IN_CAMCORDER_MIC, 98 99 SND_DEVICE_IN_VOICE_DMIC, 100 SND_DEVICE_IN_VOICE_DMIC_TMUS, 101 SND_DEVICE_IN_VOICE_SPEAKER_MIC, 102 SND_DEVICE_IN_VOICE_SPEAKER_DMIC, 103 SND_DEVICE_IN_VOICE_HEADSET_MIC, 104 SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC, 105 SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC, 106 SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC, 107 108 SND_DEVICE_IN_VOICE_REC_MIC, 109 SND_DEVICE_IN_VOICE_REC_MIC_NS, 110 SND_DEVICE_IN_VOICE_REC_DMIC_STEREO, 111 SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE, 112 113 SND_DEVICE_IN_VOICE_RX, 114 115 SND_DEVICE_IN_END, 116 117 SND_DEVICE_MAX = SND_DEVICE_IN_END, 118 119}; 120 121#define DEFAULT_OUTPUT_SAMPLING_RATE 48000 122 123#define ALL_SESSION_VSID 0xFFFFFFFF 124#define DEFAULT_MUTE_RAMP_DURATION_MS 20 125#define DEFAULT_VOLUME_RAMP_DURATION_MS 20 126 127#ifdef PLATFORM_MSM8084 128#define ACDB_ID_VOICE_SPEAKER 66 129#define ACDB_ID_VOICE_HANDSET 67 130#define ACDB_ID_VOICE_HANDSET_TMUS 67 131#define ACDB_ID_VOICE_DMIC_EF_TMUS 89 132#define ACDB_ID_HEADSET_MIC_AEC 47 133#else 134#define ACDB_ID_VOICE_SPEAKER 15 135#define ACDB_ID_VOICE_HANDSET 7 136#define ACDB_ID_VOICE_HANDSET_TMUS 88 137#define ACDB_ID_VOICE_DMIC_EF_TMUS 89 138#define ACDB_ID_HEADSET_MIC_AEC 10 139#endif 140 141#define MAX_VOL_INDEX 5 142#define MIN_VOL_INDEX 0 143#define percent_to_index(val, min, max) \ 144 ((val) * ((max) - (min)) * 0.01 + (min) + .5) 145 146/* 147 * tinyAlsa library interprets period size as number of frames 148 * one frame = channel_count * sizeof (pcm sample) 149 * so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes 150 * DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes 151 * We should take care of returning proper size when AudioFlinger queries for 152 * the buffer size of an input/output stream 153 */ 154#define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 960 155#define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 8 156#define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240 157#define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2 158 159#define HDMI_MULTI_PERIOD_SIZE 336 160#define HDMI_MULTI_PERIOD_COUNT 8 161#define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6 162#define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2) 163 164#define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20 165#define AUDIO_CAPTURE_PERIOD_COUNT 2 166 167#define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000 168#define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240 169#define LOW_LATENCY_CAPTURE_USE_CASE 1 170 171#define DEEP_BUFFER_PCM_DEVICE 0 172#define AUDIO_RECORD_PCM_DEVICE 0 173#define MULTIMEDIA2_PCM_DEVICE 1 174#define PLAYBACK_OFFLOAD_DEVICE 9 175#define LOWLATENCY_PCM_DEVICE 15 176#define VOICE_VSID 0x10C01000 177#ifdef PLATFORM_MSM8084 178#define VOICE_CALL_PCM_DEVICE 20 179#define VOICE2_CALL_PCM_DEVICE 25 180#define VOLTE_CALL_PCM_DEVICE 21 181#define QCHAT_CALL_PCM_DEVICE 33 182#define VOWLAN_CALL_PCM_DEVICE -1 183#else 184#define VOICE_CALL_PCM_DEVICE 2 185#define VOICE2_CALL_PCM_DEVICE 22 186#define VOLTE_CALL_PCM_DEVICE 14 187#define QCHAT_CALL_PCM_DEVICE 20 188#define VOWLAN_CALL_PCM_DEVICE 36 189#endif 190 191#define AFE_PROXY_PLAYBACK_PCM_DEVICE 7 192#define AFE_PROXY_RECORD_PCM_DEVICE 8 193 194#define HFP_PCM_RX 5 195#ifdef PLATFORM_MSM8x26 196#define HFP_SCO_RX 28 197#define HFP_ASM_RX_TX 29 198#else 199#define HFP_SCO_RX 23 200#define HFP_ASM_RX_TX 24 201#endif 202 203#define LIB_CSD_CLIENT "libcsd-client.so" 204#define LIB_MDM_DETECT "libmdmdetect.so" 205 206/* CSD-CLIENT related functions */ 207typedef int (*init_t)(bool); 208typedef int (*deinit_t)(); 209typedef int (*disable_device_t)(); 210typedef int (*enable_device_config_t)(int, int); 211typedef int (*enable_device_t)(int, int, uint32_t); 212typedef int (*volume_t)(uint32_t, int, uint16_t); 213typedef int (*mic_mute_t)(uint32_t, int, uint16_t); 214typedef int (*slow_talk_t)(uint32_t, uint8_t); 215typedef int (*start_voice_t)(uint32_t); 216typedef int (*stop_voice_t)(uint32_t); 217typedef int (*start_playback_t)(uint32_t); 218typedef int (*stop_playback_t)(uint32_t); 219typedef int (*start_record_t)(uint32_t, int); 220typedef int (*stop_record_t)(uint32_t); 221typedef int (*get_sample_rate_t)(uint32_t *); 222/* CSD Client structure */ 223struct csd_data { 224 void *csd_client; 225 init_t init; 226 deinit_t deinit; 227 disable_device_t disable_device; 228 enable_device_config_t enable_device_config; 229 enable_device_t enable_device; 230 volume_t volume; 231 mic_mute_t mic_mute; 232 slow_talk_t slow_talk; 233 start_voice_t start_voice; 234 stop_voice_t stop_voice; 235 start_playback_t start_playback; 236 stop_playback_t stop_playback; 237 start_record_t start_record; 238 stop_record_t stop_record; 239 get_sample_rate_t get_sample_rate; 240}; 241 242#endif // QCOM_AUDIO_PLATFORM_H 243