platform.h revision 1b0d8ce4ec97a57b38a401dbd1e16ac5cf4c4671
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_VOICE_HANDSET, 48 SND_DEVICE_OUT_VOICE_SPEAKER, 49 SND_DEVICE_OUT_VOICE_HEADPHONES, 50 SND_DEVICE_OUT_VOICE_LINE, 51 SND_DEVICE_OUT_HDMI, 52 SND_DEVICE_OUT_SPEAKER_AND_HDMI, 53 SND_DEVICE_OUT_BT_SCO, 54 SND_DEVICE_OUT_BT_SCO_WB, 55 SND_DEVICE_OUT_VOICE_HANDSET_TMUS, 56 SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES, 57 SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES, 58 SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET, 59 SND_DEVICE_OUT_VOICE_HAC_HANDSET, 60 SND_DEVICE_OUT_VOICE_TX, 61 SND_DEVICE_OUT_END, 62 63 /* 64 * Note: IN_BEGIN should be same as OUT_END because total number of devices 65 * SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices. 66 */ 67 /* Capture devices */ 68 SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END, 69 SND_DEVICE_IN_HANDSET_MIC = SND_DEVICE_IN_BEGIN, 70 SND_DEVICE_IN_HANDSET_MIC_AEC, 71 SND_DEVICE_IN_HANDSET_MIC_NS, 72 SND_DEVICE_IN_HANDSET_MIC_AEC_NS, 73 SND_DEVICE_IN_HANDSET_DMIC, 74 SND_DEVICE_IN_HANDSET_DMIC_AEC, 75 SND_DEVICE_IN_HANDSET_DMIC_NS, 76 SND_DEVICE_IN_HANDSET_DMIC_AEC_NS, 77 SND_DEVICE_IN_HANDSET_DMIC_STEREO, 78 79 SND_DEVICE_IN_SPEAKER_MIC, 80 SND_DEVICE_IN_SPEAKER_MIC_AEC, 81 SND_DEVICE_IN_SPEAKER_MIC_NS, 82 SND_DEVICE_IN_SPEAKER_MIC_AEC_NS, 83 SND_DEVICE_IN_SPEAKER_DMIC, 84 SND_DEVICE_IN_SPEAKER_DMIC_AEC, 85 SND_DEVICE_IN_SPEAKER_DMIC_NS, 86 SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS, 87 SND_DEVICE_IN_SPEAKER_DMIC_STEREO, 88 89 SND_DEVICE_IN_HEADSET_MIC, 90 91 SND_DEVICE_IN_HDMI_MIC, 92 SND_DEVICE_IN_BT_SCO_MIC, 93 SND_DEVICE_IN_BT_SCO_MIC_WB, 94 95 SND_DEVICE_IN_CAMCORDER_MIC, 96 97 SND_DEVICE_IN_VOICE_DMIC, 98 SND_DEVICE_IN_VOICE_DMIC_TMUS, 99 SND_DEVICE_IN_VOICE_SPEAKER_MIC, 100 SND_DEVICE_IN_VOICE_SPEAKER_DMIC, 101 SND_DEVICE_IN_VOICE_HEADSET_MIC, 102 SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC, 103 SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC, 104 SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC, 105 106 SND_DEVICE_IN_VOICE_REC_MIC, 107 SND_DEVICE_IN_VOICE_REC_MIC_NS, 108 SND_DEVICE_IN_VOICE_REC_DMIC_STEREO, 109 SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE, 110 111 SND_DEVICE_IN_VOICE_RX, 112 113 SND_DEVICE_IN_END, 114 115 SND_DEVICE_MAX = SND_DEVICE_IN_END, 116 117}; 118 119#define DEFAULT_OUTPUT_SAMPLING_RATE 48000 120 121#define ALL_SESSION_VSID 0xFFFFFFFF 122#define DEFAULT_MUTE_RAMP_DURATION_MS 20 123#define DEFAULT_VOLUME_RAMP_DURATION_MS 20 124 125#ifdef PLATFORM_MSM8084 126#define ACDB_ID_VOICE_SPEAKER 66 127#define ACDB_ID_VOICE_HANDSET 67 128#define ACDB_ID_VOICE_HANDSET_TMUS 67 129#define ACDB_ID_VOICE_DMIC_EF_TMUS 89 130#else 131#define ACDB_ID_VOICE_SPEAKER 15 132#define ACDB_ID_VOICE_HANDSET 7 133#define ACDB_ID_VOICE_HANDSET_TMUS 88 134#define ACDB_ID_VOICE_DMIC_EF_TMUS 89 135#endif 136 137#define MAX_VOL_INDEX 5 138#define MIN_VOL_INDEX 0 139#define percent_to_index(val, min, max) \ 140 ((val) * ((max) - (min)) * 0.01 + (min) + .5) 141 142/* 143 * tinyAlsa library interprets period size as number of frames 144 * one frame = channel_count * sizeof (pcm sample) 145 * so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes 146 * DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes 147 * We should take care of returning proper size when AudioFlinger queries for 148 * the buffer size of an input/output stream 149 */ 150#define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 960 151#define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 8 152#define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240 153#define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2 154 155#define HDMI_MULTI_PERIOD_SIZE 336 156#define HDMI_MULTI_PERIOD_COUNT 8 157#define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6 158#define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2) 159 160#define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20 161#define AUDIO_CAPTURE_PERIOD_COUNT 2 162 163#define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000 164#define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240 165#define LOW_LATENCY_CAPTURE_USE_CASE 1 166 167#define DEEP_BUFFER_PCM_DEVICE 0 168#define AUDIO_RECORD_PCM_DEVICE 0 169#define MULTIMEDIA2_PCM_DEVICE 1 170#define PLAYBACK_OFFLOAD_DEVICE 9 171#define LOWLATENCY_PCM_DEVICE 15 172#define VOICE_VSID 0x10C01000 173#ifdef PLATFORM_MSM8084 174#define VOICE_CALL_PCM_DEVICE 20 175#define VOICE2_CALL_PCM_DEVICE 25 176#define VOLTE_CALL_PCM_DEVICE 21 177#define QCHAT_CALL_PCM_DEVICE 33 178#define VOWLAN_CALL_PCM_DEVICE -1 179#else 180#define VOICE_CALL_PCM_DEVICE 2 181#define VOICE2_CALL_PCM_DEVICE 22 182#define VOLTE_CALL_PCM_DEVICE 14 183#define QCHAT_CALL_PCM_DEVICE 20 184#define VOWLAN_CALL_PCM_DEVICE 36 185#endif 186 187#define AFE_PROXY_PLAYBACK_PCM_DEVICE 7 188#define AFE_PROXY_RECORD_PCM_DEVICE 8 189 190#define HFP_PCM_RX 5 191#ifdef PLATFORM_MSM8x26 192#define HFP_SCO_RX 28 193#define HFP_ASM_RX_TX 29 194#else 195#define HFP_SCO_RX 23 196#define HFP_ASM_RX_TX 24 197#endif 198 199#define LIB_CSD_CLIENT "libcsd-client.so" 200#define LIB_MDM_DETECT "libmdmdetect.so" 201 202/* CSD-CLIENT related functions */ 203typedef int (*init_t)(bool); 204typedef int (*deinit_t)(); 205typedef int (*disable_device_t)(); 206typedef int (*enable_device_config_t)(int, int); 207typedef int (*enable_device_t)(int, int, uint32_t); 208typedef int (*volume_t)(uint32_t, int, uint16_t); 209typedef int (*mic_mute_t)(uint32_t, int, uint16_t); 210typedef int (*slow_talk_t)(uint32_t, uint8_t); 211typedef int (*start_voice_t)(uint32_t); 212typedef int (*stop_voice_t)(uint32_t); 213typedef int (*start_playback_t)(uint32_t); 214typedef int (*stop_playback_t)(uint32_t); 215typedef int (*start_record_t)(uint32_t, int); 216typedef int (*stop_record_t)(uint32_t); 217typedef int (*get_sample_rate_t)(uint32_t *); 218/* CSD Client structure */ 219struct csd_data { 220 void *csd_client; 221 init_t init; 222 deinit_t deinit; 223 disable_device_t disable_device; 224 enable_device_config_t enable_device_config; 225 enable_device_t enable_device; 226 volume_t volume; 227 mic_mute_t mic_mute; 228 slow_talk_t slow_talk; 229 start_voice_t start_voice; 230 stop_voice_t stop_voice; 231 start_playback_t start_playback; 232 stop_playback_t stop_playback; 233 start_record_t start_record; 234 stop_record_t stop_record; 235 get_sample_rate_t get_sample_rate; 236}; 237 238#endif // QCOM_AUDIO_PLATFORM_H 239