1 /* 2 * 3 * Copyright (C) 2013 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 #ifndef QCOM_AUDIO_PLATFORM_H 19 #define QCOM_AUDIO_PLATFORM_H 20 21 enum { 22 FLUENCE_NONE, 23 FLUENCE_DUAL_MIC = 0x1, 24 FLUENCE_QUAD_MIC = 0x2, 25 }; 26 27 enum { 28 FLUENCE_ENDFIRE = 0x1, 29 FLUENCE_BROADSIDE = 0x2, 30 }; 31 32 /* 33 * Below are the devices for which is back end is same, SLIMBUS_0_RX. 34 * All these devices are handled by the internal HW codec. We can 35 * enable any one of these devices at any time. An exception here is 36 * 44.1k headphone which uses different backend. This is filtered 37 * as different hal internal device in the code but remains same 38 * as standard android device AUDIO_DEVICE_OUT_WIRED_HEADPHONE 39 * for other layers. 40 */ 41 #define AUDIO_DEVICE_OUT_ALL_CODEC_BACKEND \ 42 (AUDIO_DEVICE_OUT_EARPIECE | AUDIO_DEVICE_OUT_SPEAKER | \ 43 AUDIO_DEVICE_OUT_WIRED_HEADSET | AUDIO_DEVICE_OUT_WIRED_HEADPHONE|\ 44 AUDIO_DEVICE_OUT_LINE) 45 46 /* Sound devices specific to the platform 47 * The DEVICE_OUT_* and DEVICE_IN_* should be mapped to these sound 48 * devices to enable corresponding mixer paths 49 */ 50 enum { 51 SND_DEVICE_NONE = 0, 52 53 /* Playback devices */ 54 SND_DEVICE_MIN, 55 SND_DEVICE_OUT_BEGIN = SND_DEVICE_MIN, 56 SND_DEVICE_OUT_HANDSET = SND_DEVICE_OUT_BEGIN, 57 SND_DEVICE_OUT_SPEAKER, 58 SND_DEVICE_OUT_SPEAKER_REVERSE, 59 SND_DEVICE_OUT_LINE, 60 SND_DEVICE_OUT_HEADPHONES, 61 SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES, 62 SND_DEVICE_OUT_SPEAKER_AND_LINE, 63 SND_DEVICE_OUT_VOICE_HANDSET, 64 SND_DEVICE_OUT_VOICE_HAC_HANDSET, 65 SND_DEVICE_OUT_VOICE_SPEAKER, 66 SND_DEVICE_OUT_VOICE_SPEAKER_HFP, 67 SND_DEVICE_OUT_VOICE_HEADPHONES, 68 SND_DEVICE_OUT_VOICE_LINE, 69 SND_DEVICE_OUT_HDMI, 70 SND_DEVICE_OUT_SPEAKER_AND_HDMI, 71 SND_DEVICE_OUT_BT_SCO, 72 SND_DEVICE_OUT_BT_SCO_WB, 73 SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES, 74 SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES, 75 SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET, 76 SND_DEVICE_OUT_VOICE_TX, 77 SND_DEVICE_OUT_AFE_PROXY, 78 SND_DEVICE_OUT_USB_HEADSET, 79 SND_DEVICE_OUT_USB_HEADPHONES, 80 SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET, 81 SND_DEVICE_OUT_ANC_HEADSET, 82 SND_DEVICE_OUT_ANC_FB_HEADSET, 83 SND_DEVICE_OUT_VOICE_ANC_HEADSET, 84 SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET, 85 SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET, 86 SND_DEVICE_OUT_ANC_HANDSET, 87 SND_DEVICE_OUT_SPEAKER_PROTECTED, 88 SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED, 89 SND_DEVICE_OUT_VOICE_USB_HEADSET, 90 SND_DEVICE_OUT_VOICE_USB_HEADPHONES, 91 SND_DEVICE_OUT_END, 92 93 /* 94 * Note: IN_BEGIN should be same as OUT_END because total number of devices 95 * SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices. 96 */ 97 /* Capture devices */ 98 SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END, 99 SND_DEVICE_IN_HANDSET_MIC = SND_DEVICE_IN_BEGIN, 100 SND_DEVICE_IN_HANDSET_MIC_EXTERNAL, 101 SND_DEVICE_IN_HANDSET_MIC_AEC, 102 SND_DEVICE_IN_HANDSET_MIC_NS, 103 SND_DEVICE_IN_HANDSET_MIC_AEC_NS, 104 SND_DEVICE_IN_HANDSET_DMIC, 105 SND_DEVICE_IN_HANDSET_DMIC_AEC, 106 SND_DEVICE_IN_HANDSET_DMIC_NS, 107 SND_DEVICE_IN_HANDSET_DMIC_AEC_NS, 108 SND_DEVICE_IN_SPEAKER_MIC, 109 SND_DEVICE_IN_SPEAKER_MIC_AEC, 110 SND_DEVICE_IN_SPEAKER_MIC_NS, 111 SND_DEVICE_IN_SPEAKER_MIC_AEC_NS, 112 SND_DEVICE_IN_SPEAKER_DMIC, 113 SND_DEVICE_IN_SPEAKER_DMIC_AEC, 114 SND_DEVICE_IN_SPEAKER_DMIC_NS, 115 SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS, 116 SND_DEVICE_IN_HEADSET_MIC, 117 SND_DEVICE_IN_HEADSET_MIC_FLUENCE, 118 SND_DEVICE_IN_VOICE_SPEAKER_MIC, 119 SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP, 120 SND_DEVICE_IN_VOICE_HEADSET_MIC, 121 SND_DEVICE_IN_HDMI_MIC, 122 SND_DEVICE_IN_BT_SCO_MIC, 123 SND_DEVICE_IN_BT_SCO_MIC_NREC, 124 SND_DEVICE_IN_BT_SCO_MIC_WB, 125 SND_DEVICE_IN_BT_SCO_MIC_WB_NREC, 126 SND_DEVICE_IN_CAMCORDER_MIC, 127 SND_DEVICE_IN_VOICE_DMIC, 128 SND_DEVICE_IN_VOICE_SPEAKER_DMIC, 129 SND_DEVICE_IN_VOICE_SPEAKER_QMIC, 130 SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC, 131 SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC, 132 SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC, 133 SND_DEVICE_IN_VOICE_REC_MIC, 134 SND_DEVICE_IN_VOICE_REC_MIC_NS, 135 SND_DEVICE_IN_VOICE_REC_DMIC_STEREO, 136 SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE, 137 SND_DEVICE_IN_VOICE_RX, 138 SND_DEVICE_IN_USB_HEADSET_MIC, 139 SND_DEVICE_IN_CAPTURE_FM, 140 SND_DEVICE_IN_AANC_HANDSET_MIC, 141 SND_DEVICE_IN_QUAD_MIC, 142 SND_DEVICE_IN_HANDSET_STEREO_DMIC, 143 SND_DEVICE_IN_SPEAKER_STEREO_DMIC, 144 SND_DEVICE_IN_CAPTURE_VI_FEEDBACK, 145 SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE, 146 SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE, 147 SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE, 148 SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE, 149 SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE, 150 SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC, 151 SND_DEVICE_IN_HANDSET_QMIC, 152 SND_DEVICE_IN_SPEAKER_QMIC_AEC, 153 SND_DEVICE_IN_SPEAKER_QMIC_NS, 154 SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS, 155 SND_DEVICE_IN_END, 156 157 SND_DEVICE_MAX = SND_DEVICE_IN_END, 158 159 }; 160 161 #define DEFAULT_OUTPUT_SAMPLING_RATE 48000 162 #define DEFAULT_INPUT_SAMPLING_RATE 48000 163 164 #define ALL_SESSION_VSID 0xFFFFFFFF 165 #define DEFAULT_MUTE_RAMP_DURATION_MS 20 166 #define DEFAULT_VOLUME_RAMP_DURATION_MS 20 167 #define MIXER_PATH_MAX_LENGTH 100 168 169 #define MAX_VOL_INDEX 5 170 #define MIN_VOL_INDEX 0 171 #define percent_to_index(val, min, max) \ 172 ((val) * ((max) - (min)) * 0.01 + (min) + .5) 173 174 /* 175 * tinyAlsa library interprets period size as number of frames 176 * one frame = channel_count * sizeof (pcm sample) 177 * so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes 178 * DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes 179 * We should take care of returning proper size when AudioFlinger queries for 180 * the buffer size of an input/output stream 181 */ 182 #define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 1920 183 #define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 2 184 #define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240 185 #define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2 186 187 #define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000 188 #define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240 189 #define LOW_LATENCY_CAPTURE_USE_CASE 1 190 191 #define HDMI_MULTI_PERIOD_SIZE 336 192 #define HDMI_MULTI_PERIOD_COUNT 8 193 #define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6 194 #define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2) 195 196 #define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20 197 #define AUDIO_CAPTURE_PERIOD_COUNT 2 198 199 #define VOIP_CAPTURE_PERIOD_DURATION_MSEC 20 200 #define VOIP_CAPTURE_PERIOD_COUNT 2 201 202 #define VOIP_PLAYBACK_PERIOD_DURATION_MSEC 20 203 #define VOIP_PLAYBACK_PERIOD_COUNT 2 204 205 #define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000 206 #define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240 207 #define LOW_LATENCY_CAPTURE_USE_CASE 1 208 209 #define DEVICE_NAME_MAX_SIZE 128 210 #define HW_INFO_ARRAY_MAX_SIZE 32 211 212 #define DEEP_BUFFER_PCM_DEVICE 0 213 #define AUDIO_RECORD_PCM_DEVICE 0 214 #define MULTIMEDIA2_PCM_DEVICE 1 215 #define MULTIMEDIA3_PCM_DEVICE 4 216 #define FM_PLAYBACK_PCM_DEVICE 5 217 #define FM_CAPTURE_PCM_DEVICE 6 218 #define HFP_PCM_RX 5 219 #define HFP_SCO_RX 17 220 #define HFP_ASM_RX_TX 18 221 222 #define INCALL_MUSIC_UPLINK_PCM_DEVICE 1 223 #define INCALL_MUSIC_UPLINK2_PCM_DEVICE 16 224 #define SPKR_PROT_CALIB_RX_PCM_DEVICE 5 225 #define SPKR_PROT_CALIB_TX_PCM_DEVICE 26 226 #define PLAYBACK_OFFLOAD_DEVICE 9 227 #define PLAYBACK_OFFLOAD_DEVICE2 24 228 229 /* Define macro for Internal FM volume mixer */ 230 #define FM_RX_VOLUME "Internal FM RX Volume" 231 232 #define LOWLATENCY_PCM_DEVICE 12 233 #define EC_REF_RX "I2S_RX" 234 235 #define VOICE_CALL_PCM_DEVICE 2 236 #define VOICE2_CALL_PCM_DEVICE 13 237 #define VOLTE_CALL_PCM_DEVICE 15 238 #define QCHAT_CALL_PCM_DEVICE 26 239 #define QCHAT_CALL_PCM_DEVICE_OF_EXT_CODEC 28 240 #define VOWLAN_CALL_PCM_DEVICE 16 241 242 #define AFE_PROXY_PLAYBACK_PCM_DEVICE 7 243 #define AFE_PROXY_RECORD_PCM_DEVICE 8 244 245 #define LIB_CSD_CLIENT "libcsd-client.so" 246 /* CSD-CLIENT related functions */ 247 typedef int (*init_t)(); 248 typedef int (*deinit_t)(); 249 typedef int (*disable_device_t)(); 250 typedef int (*enable_device_config_t)(int, int); 251 typedef int (*enable_device_t)(int, int, uint32_t); 252 typedef int (*volume_t)(uint32_t, int, uint16_t); 253 typedef int (*mic_mute_t)(uint32_t, int, uint16_t); 254 typedef int (*slow_talk_t)(uint32_t, uint8_t); 255 typedef int (*start_voice_t)(uint32_t); 256 typedef int (*stop_voice_t)(uint32_t); 257 typedef int (*start_playback_t)(uint32_t); 258 typedef int (*stop_playback_t)(uint32_t); 259 typedef int (*start_record_t)(uint32_t, int); 260 typedef int (*stop_record_t)(uint32_t); 261 /* CSD Client structure */ 262 struct csd_data { 263 void *csd_client; 264 init_t init; 265 deinit_t deinit; 266 disable_device_t disable_device; 267 enable_device_config_t enable_device_config; 268 enable_device_t enable_device; 269 volume_t volume; 270 mic_mute_t mic_mute; 271 slow_talk_t slow_talk; 272 start_voice_t start_voice; 273 stop_voice_t stop_voice; 274 start_playback_t start_playback; 275 stop_playback_t stop_playback; 276 start_record_t start_record; 277 stop_record_t stop_record; 278 }; 279 280 #define PLATFORM_INFO_XML_PATH "/system/etc/audio_platform_info.xml" 281 #define PLATFORM_INFO_XML_BASE_STRING "/system/etc/audio_platform_info" 282 283 #endif // QCOM_AUDIO_PLATFORM_H 284