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_SPEAKER_AND_USB_HEADSET, 80 SND_DEVICE_OUT_ANC_HEADSET, 81 SND_DEVICE_OUT_ANC_FB_HEADSET, 82 SND_DEVICE_OUT_VOICE_ANC_HEADSET, 83 SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET, 84 SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET, 85 SND_DEVICE_OUT_ANC_HANDSET, 86 SND_DEVICE_OUT_SPEAKER_PROTECTED, 87 SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED, 88 SND_DEVICE_OUT_END, 89 90 /* 91 * Note: IN_BEGIN should be same as OUT_END because total number of devices 92 * SND_DEVICES_MAX should not exceed MAX_RX + MAX_TX devices. 93 */ 94 /* Capture devices */ 95 SND_DEVICE_IN_BEGIN = SND_DEVICE_OUT_END, 96 SND_DEVICE_IN_HANDSET_MIC = SND_DEVICE_IN_BEGIN, 97 SND_DEVICE_IN_HANDSET_MIC_EXTERNAL, 98 SND_DEVICE_IN_HANDSET_MIC_AEC, 99 SND_DEVICE_IN_HANDSET_MIC_NS, 100 SND_DEVICE_IN_HANDSET_MIC_AEC_NS, 101 SND_DEVICE_IN_HANDSET_DMIC, 102 SND_DEVICE_IN_HANDSET_DMIC_AEC, 103 SND_DEVICE_IN_HANDSET_DMIC_NS, 104 SND_DEVICE_IN_HANDSET_DMIC_AEC_NS, 105 SND_DEVICE_IN_SPEAKER_MIC, 106 SND_DEVICE_IN_SPEAKER_MIC_AEC, 107 SND_DEVICE_IN_SPEAKER_MIC_NS, 108 SND_DEVICE_IN_SPEAKER_MIC_AEC_NS, 109 SND_DEVICE_IN_SPEAKER_DMIC, 110 SND_DEVICE_IN_SPEAKER_DMIC_AEC, 111 SND_DEVICE_IN_SPEAKER_DMIC_NS, 112 SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS, 113 SND_DEVICE_IN_HEADSET_MIC, 114 SND_DEVICE_IN_HEADSET_MIC_FLUENCE, 115 SND_DEVICE_IN_VOICE_SPEAKER_MIC, 116 SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP, 117 SND_DEVICE_IN_VOICE_HEADSET_MIC, 118 SND_DEVICE_IN_HDMI_MIC, 119 SND_DEVICE_IN_BT_SCO_MIC, 120 SND_DEVICE_IN_BT_SCO_MIC_NREC, 121 SND_DEVICE_IN_BT_SCO_MIC_WB, 122 SND_DEVICE_IN_BT_SCO_MIC_WB_NREC, 123 SND_DEVICE_IN_CAMCORDER_MIC, 124 SND_DEVICE_IN_VOICE_DMIC, 125 SND_DEVICE_IN_VOICE_SPEAKER_DMIC, 126 SND_DEVICE_IN_VOICE_SPEAKER_QMIC, 127 SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC, 128 SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC, 129 SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC, 130 SND_DEVICE_IN_VOICE_REC_MIC, 131 SND_DEVICE_IN_VOICE_REC_MIC_NS, 132 SND_DEVICE_IN_VOICE_REC_DMIC_STEREO, 133 SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE, 134 SND_DEVICE_IN_VOICE_RX, 135 SND_DEVICE_IN_USB_HEADSET_MIC, 136 SND_DEVICE_IN_CAPTURE_FM, 137 SND_DEVICE_IN_AANC_HANDSET_MIC, 138 SND_DEVICE_IN_QUAD_MIC, 139 SND_DEVICE_IN_HANDSET_STEREO_DMIC, 140 SND_DEVICE_IN_SPEAKER_STEREO_DMIC, 141 SND_DEVICE_IN_CAPTURE_VI_FEEDBACK, 142 SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE, 143 SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE, 144 SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE, 145 SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE, 146 SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE, 147 SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC, 148 SND_DEVICE_IN_HANDSET_QMIC, 149 SND_DEVICE_IN_SPEAKER_QMIC_AEC, 150 SND_DEVICE_IN_SPEAKER_QMIC_NS, 151 SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS, 152 SND_DEVICE_IN_END, 153 154 SND_DEVICE_MAX = SND_DEVICE_IN_END, 155 156 }; 157 158 #define DEFAULT_OUTPUT_SAMPLING_RATE 48000 159 160 #define ALL_SESSION_VSID 0xFFFFFFFF 161 #define DEFAULT_MUTE_RAMP_DURATION_MS 20 162 #define DEFAULT_VOLUME_RAMP_DURATION_MS 20 163 #define MIXER_PATH_MAX_LENGTH 100 164 165 #define MAX_VOL_INDEX 5 166 #define MIN_VOL_INDEX 0 167 #define percent_to_index(val, min, max) \ 168 ((val) * ((max) - (min)) * 0.01 + (min) + .5) 169 170 /* 171 * tinyAlsa library interprets period size as number of frames 172 * one frame = channel_count * sizeof (pcm sample) 173 * so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes 174 * DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes 175 * We should take care of returning proper size when AudioFlinger queries for 176 * the buffer size of an input/output stream 177 */ 178 #define DEEP_BUFFER_OUTPUT_PERIOD_SIZE 1920 179 #define DEEP_BUFFER_OUTPUT_PERIOD_COUNT 2 180 #define LOW_LATENCY_OUTPUT_PERIOD_SIZE 240 181 #define LOW_LATENCY_OUTPUT_PERIOD_COUNT 2 182 183 #define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000 184 #define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240 185 #define LOW_LATENCY_CAPTURE_USE_CASE 1 186 187 #define HDMI_MULTI_PERIOD_SIZE 336 188 #define HDMI_MULTI_PERIOD_COUNT 8 189 #define HDMI_MULTI_DEFAULT_CHANNEL_COUNT 6 190 #define HDMI_MULTI_PERIOD_BYTES (HDMI_MULTI_PERIOD_SIZE * HDMI_MULTI_DEFAULT_CHANNEL_COUNT * 2) 191 192 #define AUDIO_CAPTURE_PERIOD_DURATION_MSEC 20 193 #define AUDIO_CAPTURE_PERIOD_COUNT 2 194 195 #define LOW_LATENCY_CAPTURE_SAMPLE_RATE 48000 196 #define LOW_LATENCY_CAPTURE_PERIOD_SIZE 240 197 #define LOW_LATENCY_CAPTURE_USE_CASE 1 198 199 #define DEVICE_NAME_MAX_SIZE 128 200 #define HW_INFO_ARRAY_MAX_SIZE 32 201 202 #define DEEP_BUFFER_PCM_DEVICE 0 203 #define AUDIO_RECORD_PCM_DEVICE 0 204 #define MULTIMEDIA2_PCM_DEVICE 1 205 #define MULTIMEDIA3_PCM_DEVICE 4 206 #define FM_PLAYBACK_PCM_DEVICE 5 207 #define FM_CAPTURE_PCM_DEVICE 6 208 #define HFP_PCM_RX 5 209 #define HFP_SCO_RX 17 210 #define HFP_ASM_RX_TX 18 211 212 #define INCALL_MUSIC_UPLINK_PCM_DEVICE 1 213 #define INCALL_MUSIC_UPLINK2_PCM_DEVICE 16 214 #define SPKR_PROT_CALIB_RX_PCM_DEVICE 5 215 #define SPKR_PROT_CALIB_TX_PCM_DEVICE 26 216 #define PLAYBACK_OFFLOAD_DEVICE 9 217 #define PLAYBACK_OFFLOAD_DEVICE2 24 218 219 /* Define macro for Internal FM volume mixer */ 220 #define FM_RX_VOLUME "Internal FM RX Volume" 221 222 #define LOWLATENCY_PCM_DEVICE 12 223 #define EC_REF_RX "I2S_RX" 224 225 #define VOICE_CALL_PCM_DEVICE 2 226 #define VOICE2_CALL_PCM_DEVICE 13 227 #define VOLTE_CALL_PCM_DEVICE 15 228 #define QCHAT_CALL_PCM_DEVICE 26 229 #define QCHAT_CALL_PCM_DEVICE_OF_EXT_CODEC 28 230 #define VOWLAN_CALL_PCM_DEVICE 16 231 232 #define AFE_PROXY_PLAYBACK_PCM_DEVICE 7 233 #define AFE_PROXY_RECORD_PCM_DEVICE 8 234 235 #define LIB_CSD_CLIENT "libcsd-client.so" 236 /* CSD-CLIENT related functions */ 237 typedef int (*init_t)(); 238 typedef int (*deinit_t)(); 239 typedef int (*disable_device_t)(); 240 typedef int (*enable_device_config_t)(int, int); 241 typedef int (*enable_device_t)(int, int, uint32_t); 242 typedef int (*volume_t)(uint32_t, int, uint16_t); 243 typedef int (*mic_mute_t)(uint32_t, int, uint16_t); 244 typedef int (*slow_talk_t)(uint32_t, uint8_t); 245 typedef int (*start_voice_t)(uint32_t); 246 typedef int (*stop_voice_t)(uint32_t); 247 typedef int (*start_playback_t)(uint32_t); 248 typedef int (*stop_playback_t)(uint32_t); 249 typedef int (*start_record_t)(uint32_t, int); 250 typedef int (*stop_record_t)(uint32_t); 251 /* CSD Client structure */ 252 struct csd_data { 253 void *csd_client; 254 init_t init; 255 deinit_t deinit; 256 disable_device_t disable_device; 257 enable_device_config_t enable_device_config; 258 enable_device_t enable_device; 259 volume_t volume; 260 mic_mute_t mic_mute; 261 slow_talk_t slow_talk; 262 start_voice_t start_voice; 263 stop_voice_t stop_voice; 264 start_playback_t start_playback; 265 stop_playback_t stop_playback; 266 start_record_t start_record; 267 stop_record_t stop_record; 268 }; 269 270 #define PLATFORM_INFO_XML_PATH "/system/etc/audio_platform_info.xml" 271 #define PLATFORM_INFO_XML_BASE_STRING "/system/etc/audio_platform_info" 272 273 #endif // QCOM_AUDIO_PLATFORM_H 274
