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 */ 35 enum { 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_SAFE_AND_HEADPHONES, 49 SND_DEVICE_OUT_SPEAKER_AND_LINE, 50 SND_DEVICE_OUT_SPEAKER_SAFE_AND_LINE, 51 SND_DEVICE_OUT_VOICE_HANDSET, 52 SND_DEVICE_OUT_VOICE_SPEAKER, 53 SND_DEVICE_OUT_VOICE_HEADPHONES, 54 SND_DEVICE_OUT_VOICE_LINE, 55 SND_DEVICE_OUT_HDMI, 56 SND_DEVICE_OUT_SPEAKER_AND_HDMI, 57 SND_DEVICE_OUT_BT_SCO, 58 SND_DEVICE_OUT_BT_SCO_WB, 59 SND_DEVICE_OUT_VOICE_HANDSET_TMUS, 60 SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES, 61 SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES, 62 SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET, 63 SND_DEVICE_OUT_VOICE_HAC_HANDSET, 64 SND_DEVICE_OUT_VOICE_TX, 65 SND_DEVICE_OUT_SPEAKER_PROTECTED, 66 SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED, 67 SND_DEVICE_OUT_END, 68 69 /* 70 * Note: IN_BEGIN should be same as OUT_END because total number of devices 71 * SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices. 72 */ 73 /* Capture devices */ 74 SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END, 75 SND_DEVICE_IN_HANDSET_MIC = SND_DEVICE_IN_BEGIN, 76 SND_DEVICE_IN_HANDSET_MIC_AEC, 77 SND_DEVICE_IN_HANDSET_MIC_NS, 78 SND_DEVICE_IN_HANDSET_MIC_AEC_NS, 79 SND_DEVICE_IN_HANDSET_DMIC, 80 SND_DEVICE_IN_HANDSET_DMIC_AEC, 81 SND_DEVICE_IN_HANDSET_DMIC_NS, 82 SND_DEVICE_IN_HANDSET_DMIC_AEC_NS, 83 SND_DEVICE_IN_HANDSET_DMIC_STEREO, 84 85 SND_DEVICE_IN_SPEAKER_MIC, 86 SND_DEVICE_IN_SPEAKER_MIC_AEC, 87 SND_DEVICE_IN_SPEAKER_MIC_NS, 88 SND_DEVICE_IN_SPEAKER_MIC_AEC_NS, 89 SND_DEVICE_IN_SPEAKER_DMIC, 90 SND_DEVICE_IN_SPEAKER_DMIC_AEC, 91 SND_DEVICE_IN_SPEAKER_DMIC_NS, 92 SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS, 93 SND_DEVICE_IN_SPEAKER_DMIC_STEREO, 94 95 SND_DEVICE_IN_HEADSET_MIC, 96 SND_DEVICE_IN_HEADSET_MIC_AEC, 97 98 SND_DEVICE_IN_HDMI_MIC, 99 SND_DEVICE_IN_BT_SCO_MIC, 100 SND_DEVICE_IN_BT_SCO_MIC_NREC, 101 SND_DEVICE_IN_BT_SCO_MIC_WB, 102 SND_DEVICE_IN_BT_SCO_MIC_WB_NREC, 103 SND_DEVICE_IN_CAMCORDER_MIC, 104 105 SND_DEVICE_IN_VOICE_DMIC, 106 SND_DEVICE_IN_VOICE_DMIC_TMUS, 107 SND_DEVICE_IN_VOICE_SPEAKER_MIC, 108 SND_DEVICE_IN_VOICE_SPEAKER_DMIC, 109 SND_DEVICE_IN_VOICE_HEADSET_MIC, 110 SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC, 111 SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC, 112 SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC, 113 114 SND_DEVICE_IN_VOICE_REC_MIC, 115 SND_DEVICE_IN_VOICE_REC_MIC_NS, 116 SND_DEVICE_IN_VOICE_REC_DMIC_STEREO, 117 SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE, 118 119 SND_DEVICE_IN_VOICE_RX, 120 121 SND_DEVICE_IN_CAPTURE_VI_FEEDBACK, 122 123 SND_DEVICE_IN_END, 124 125 SND_DEVICE_MAX = SND_DEVICE_IN_END, 126 127 }; 128 129 #define DEFAULT_OUTPUT_SAMPLING_RATE 48000 130 131 #define ALL_SESSION_VSID 0xFFFFFFFF 132 #define DEFAULT_MUTE_RAMP_DURATION_MS 20 133 #define DEFAULT_VOLUME_RAMP_DURATION_MS 20 134 135 #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 8 140 141 #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 */ 154 155 /* 1920 frames(40ms) at 2 buffers gives a good tradeoff between power and latency */ 156 #define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 1920 157 #define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 2 158 159 #define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240 160 #define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2 161 162 #define HDMI_MULTI_PERIOD_SIZE 336 163 #define HDMI_MULTI_PERIOD_COUNT 8 164 #define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6 165 #define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2) 166 167 #define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20 168 #define AUDIO_CAPTURE_PERIOD_COUNT 2 169 170 #define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000 171 #define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240 172 #define LOW_LATENCY_CAPTURE_USE_CASE 1 173 174 #define DEEP_BUFFER_PCM_DEVICE 0 175 #define AUDIO_RECORD_PCM_DEVICE 0 176 #define MULTIMEDIA2_PCM_DEVICE 1 177 178 #define SPKR_PROT_CALIB_RX_PCM_DEVICE 5 179 #define SPKR_PROT_CALIB_TX_PCM_DEVICE 25 180 181 #define MULTIMEDIA3_PCM_DEVICE 4 182 183 #define QUAT_MI2S_PCM_DEVICE 44 184 #define PLAYBACK_OFFLOAD_DEVICE 9 185 #define LOWLATENCY_PCM_DEVICE 15 186 #define VOICE_VSID 0x10C01000 187 188 #define VOICE_CALL_PCM_DEVICE 2 189 #define VOICE2_CALL_PCM_DEVICE 22 190 #define VOLTE_CALL_PCM_DEVICE 14 191 #define QCHAT_CALL_PCM_DEVICE 20 192 #define VOWLAN_CALL_PCM_DEVICE 36 193 194 #define AFE_PROXY_PLAYBACK_PCM_DEVICE 7 195 #define AFE_PROXY_RECORD_PCM_DEVICE 8 196 197 #define HFP_PCM_RX 5 198 #ifdef PLATFORM_MSM8x26 199 #define HFP_SCO_RX 28 200 #define HFP_ASM_RX_TX 29 201 #else 202 #define HFP_SCO_RX 23 203 #define HFP_ASM_RX_TX 24 204 #endif 205 206 #define LIB_CSD_CLIENT "libcsd-client.so" 207 #define LIB_MDM_DETECT "libmdmdetect.so" 208 209 #define PLATFORM_CONFIG_KEY_SOUNDCARD_NAME "snd_card_name" 210 211 /* CSD-CLIENT related functions */ 212 typedef int (*init_t)(bool); 213 typedef int (*deinit_t)(); 214 typedef int (*disable_device_t)(); 215 typedef int (*enable_device_config_t)(int, int); 216 typedef int (*enable_device_t)(int, int, uint32_t); 217 typedef int (*volume_t)(uint32_t, int, uint16_t); 218 typedef int (*mic_mute_t)(uint32_t, int, uint16_t); 219 typedef int (*slow_talk_t)(uint32_t, uint8_t); 220 typedef int (*start_voice_t)(uint32_t); 221 typedef int (*stop_voice_t)(uint32_t); 222 typedef int (*start_playback_t)(uint32_t); 223 typedef int (*stop_playback_t)(uint32_t); 224 typedef int (*start_record_t)(uint32_t, int); 225 typedef int (*stop_record_t)(uint32_t); 226 typedef int (*get_sample_rate_t)(uint32_t *); 227 /* CSD Client structure */ 228 struct csd_data { 229 void *csd_client; 230 init_t init; 231 deinit_t deinit; 232 disable_device_t disable_device; 233 enable_device_config_t enable_device_config; 234 enable_device_t enable_device; 235 volume_t volume; 236 mic_mute_t mic_mute; 237 slow_talk_t slow_talk; 238 start_voice_t start_voice; 239 stop_voice_t stop_voice; 240 start_playback_t start_playback; 241 stop_playback_t stop_playback; 242 start_record_t start_record; 243 stop_record_t stop_record; 244 get_sample_rate_t get_sample_rate; 245 }; 246 247 #endif // QCOM_AUDIO_PLATFORM_H 248