Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * Copyright (c) 2011-2012, Code Aurora Forum. All rights reserved. |
| 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 | |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 18 | #define LOG_TAG "audio.primary.msm8960" |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 19 | //#define LOG_NDEBUG 0 |
| 20 | |
| 21 | #include <stdint.h> |
| 22 | |
| 23 | #include <hardware/hardware.h> |
| 24 | #include <system/audio.h> |
| 25 | #include <hardware/audio.h> |
| 26 | |
| 27 | #include <hardware_legacy/AudioHardwareInterface.h> |
| 28 | #include <hardware_legacy/AudioSystemLegacy.h> |
| 29 | |
| 30 | namespace android_audio_legacy { |
| 31 | |
| 32 | extern "C" { |
| 33 | |
| 34 | struct qcom_audio_module { |
| 35 | struct audio_module module; |
| 36 | }; |
| 37 | |
| 38 | struct qcom_audio_device { |
| 39 | struct audio_hw_device device; |
| 40 | |
| 41 | struct AudioHardwareInterface *hwif; |
| 42 | }; |
| 43 | |
| 44 | struct qcom_stream_out { |
| 45 | struct audio_stream_out stream; |
| 46 | |
| 47 | AudioStreamOut *qcom_out; |
| 48 | }; |
| 49 | |
| 50 | struct qcom_stream_in { |
| 51 | struct audio_stream_in stream; |
| 52 | |
| 53 | AudioStreamIn *qcom_in; |
| 54 | }; |
| 55 | |
| 56 | /** audio_stream_out implementation **/ |
| 57 | static uint32_t out_get_sample_rate(const struct audio_stream *stream) |
| 58 | { |
| 59 | const struct qcom_stream_out *out = |
| 60 | reinterpret_cast<const struct qcom_stream_out *>(stream); |
| 61 | return out->qcom_out->sampleRate(); |
| 62 | } |
| 63 | |
| 64 | static int out_set_sample_rate(struct audio_stream *stream, uint32_t rate) |
| 65 | { |
| 66 | struct qcom_stream_out *out = |
| 67 | reinterpret_cast<struct qcom_stream_out *>(stream); |
| 68 | |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 69 | ALOGE("(%s:%d) %s: Implement me!", __FILE__, __LINE__, __func__); |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 70 | /* TODO: implement this */ |
| 71 | return 0; |
| 72 | } |
| 73 | |
| 74 | static size_t out_get_buffer_size(const struct audio_stream *stream) |
| 75 | { |
| 76 | const struct qcom_stream_out *out = |
| 77 | reinterpret_cast<const struct qcom_stream_out *>(stream); |
| 78 | return out->qcom_out->bufferSize(); |
| 79 | } |
| 80 | |
| 81 | static audio_channel_mask_t out_get_channels(const struct audio_stream *stream) |
| 82 | { |
| 83 | const struct qcom_stream_out *out = |
| 84 | reinterpret_cast<const struct qcom_stream_out *>(stream); |
| 85 | return out->qcom_out->channels(); |
| 86 | } |
| 87 | |
| 88 | static audio_format_t out_get_format(const struct audio_stream *stream) |
| 89 | { |
| 90 | const struct qcom_stream_out *out = |
| 91 | reinterpret_cast<const struct qcom_stream_out *>(stream); |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 92 | return (audio_format_t)out->qcom_out->format(); |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 93 | } |
| 94 | |
| 95 | static int out_set_format(struct audio_stream *stream, audio_format_t format) |
| 96 | { |
| 97 | struct qcom_stream_out *out = |
| 98 | reinterpret_cast<struct qcom_stream_out *>(stream); |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 99 | ALOGE("(%s:%d) %s: Implement me!", __FILE__, __LINE__, __func__); |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 100 | /* TODO: implement me */ |
| 101 | return 0; |
| 102 | } |
| 103 | |
| 104 | static int out_standby(struct audio_stream *stream) |
| 105 | { |
| 106 | struct qcom_stream_out *out = |
| 107 | reinterpret_cast<struct qcom_stream_out *>(stream); |
| 108 | return out->qcom_out->standby(); |
| 109 | } |
| 110 | |
| 111 | static int out_dump(const struct audio_stream *stream, int fd) |
| 112 | { |
| 113 | const struct qcom_stream_out *out = |
| 114 | reinterpret_cast<const struct qcom_stream_out *>(stream); |
| 115 | Vector<String16> args; |
| 116 | return out->qcom_out->dump(fd, args); |
| 117 | } |
| 118 | |
| 119 | static int out_set_parameters(struct audio_stream *stream, const char *kvpairs) |
| 120 | { |
| 121 | struct qcom_stream_out *out = |
| 122 | reinterpret_cast<struct qcom_stream_out *>(stream); |
| 123 | return out->qcom_out->setParameters(String8(kvpairs)); |
| 124 | } |
| 125 | |
| 126 | static char * out_get_parameters(const struct audio_stream *stream, const char *keys) |
| 127 | { |
| 128 | const struct qcom_stream_out *out = |
| 129 | reinterpret_cast<const struct qcom_stream_out *>(stream); |
| 130 | String8 s8; |
| 131 | s8 = out->qcom_out->getParameters(String8(keys)); |
| 132 | return strdup(s8.string()); |
| 133 | } |
| 134 | |
| 135 | static uint32_t out_get_latency(const struct audio_stream_out *stream) |
| 136 | { |
| 137 | const struct qcom_stream_out *out = |
| 138 | reinterpret_cast<const struct qcom_stream_out *>(stream); |
| 139 | return out->qcom_out->latency(); |
| 140 | } |
| 141 | |
| 142 | static int out_set_volume(struct audio_stream_out *stream, float left, |
| 143 | float right) |
| 144 | { |
| 145 | struct qcom_stream_out *out = |
| 146 | reinterpret_cast<struct qcom_stream_out *>(stream); |
| 147 | return out->qcom_out->setVolume(left, right); |
| 148 | } |
| 149 | |
| 150 | static ssize_t out_write(struct audio_stream_out *stream, const void* buffer, |
| 151 | size_t bytes) |
| 152 | { |
| 153 | struct qcom_stream_out *out = |
| 154 | reinterpret_cast<struct qcom_stream_out *>(stream); |
| 155 | return out->qcom_out->write(buffer, bytes); |
| 156 | } |
| 157 | |
| 158 | static int out_get_render_position(const struct audio_stream_out *stream, |
| 159 | uint32_t *dsp_frames) |
| 160 | { |
| 161 | const struct qcom_stream_out *out = |
| 162 | reinterpret_cast<const struct qcom_stream_out *>(stream); |
| 163 | return out->qcom_out->getRenderPosition(dsp_frames); |
| 164 | } |
| 165 | |
| 166 | static int out_add_audio_effect(const struct audio_stream *stream, effect_handle_t effect) |
| 167 | { |
| 168 | return 0; |
| 169 | } |
| 170 | |
| 171 | static int out_remove_audio_effect(const struct audio_stream *stream, effect_handle_t effect) |
| 172 | { |
| 173 | return 0; |
| 174 | } |
| 175 | |
| 176 | static int out_get_next_write_timestamp(const struct audio_stream_out *stream, |
| 177 | int64_t *timestamp) |
| 178 | { |
| 179 | return -EINVAL; |
| 180 | } |
| 181 | |
| 182 | /** audio_stream_in implementation **/ |
| 183 | static uint32_t in_get_sample_rate(const struct audio_stream *stream) |
| 184 | { |
| 185 | const struct qcom_stream_in *in = |
| 186 | reinterpret_cast<const struct qcom_stream_in *>(stream); |
| 187 | return in->qcom_in->sampleRate(); |
| 188 | } |
| 189 | |
| 190 | static int in_set_sample_rate(struct audio_stream *stream, uint32_t rate) |
| 191 | { |
| 192 | struct qcom_stream_in *in = |
| 193 | reinterpret_cast<struct qcom_stream_in *>(stream); |
| 194 | |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 195 | ALOGE("(%s:%d) %s: Implement me!", __FILE__, __LINE__, __func__); |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 196 | /* TODO: implement this */ |
| 197 | return 0; |
| 198 | } |
| 199 | |
| 200 | static size_t in_get_buffer_size(const struct audio_stream *stream) |
| 201 | { |
| 202 | const struct qcom_stream_in *in = |
| 203 | reinterpret_cast<const struct qcom_stream_in *>(stream); |
| 204 | return in->qcom_in->bufferSize(); |
| 205 | } |
| 206 | |
| 207 | static audio_channel_mask_t in_get_channels(const struct audio_stream *stream) |
| 208 | { |
| 209 | const struct qcom_stream_in *in = |
| 210 | reinterpret_cast<const struct qcom_stream_in *>(stream); |
| 211 | return in->qcom_in->channels(); |
| 212 | } |
| 213 | |
| 214 | static audio_format_t in_get_format(const struct audio_stream *stream) |
| 215 | { |
| 216 | const struct qcom_stream_in *in = |
| 217 | reinterpret_cast<const struct qcom_stream_in *>(stream); |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 218 | return (audio_format_t)in->qcom_in->format(); |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 219 | } |
| 220 | |
| 221 | static int in_set_format(struct audio_stream *stream, audio_format_t format) |
| 222 | { |
| 223 | struct qcom_stream_in *in = |
| 224 | reinterpret_cast<struct qcom_stream_in *>(stream); |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 225 | ALOGE("(%s:%d) %s: Implement me!", __FILE__, __LINE__, __func__); |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 226 | /* TODO: implement me */ |
| 227 | return 0; |
| 228 | } |
| 229 | |
| 230 | static int in_standby(struct audio_stream *stream) |
| 231 | { |
| 232 | struct qcom_stream_in *in = reinterpret_cast<struct qcom_stream_in *>(stream); |
| 233 | return in->qcom_in->standby(); |
| 234 | } |
| 235 | |
| 236 | static int in_dump(const struct audio_stream *stream, int fd) |
| 237 | { |
| 238 | const struct qcom_stream_in *in = |
| 239 | reinterpret_cast<const struct qcom_stream_in *>(stream); |
| 240 | Vector<String16> args; |
| 241 | return in->qcom_in->dump(fd, args); |
| 242 | } |
| 243 | |
| 244 | static int in_set_parameters(struct audio_stream *stream, const char *kvpairs) |
| 245 | { |
| 246 | struct qcom_stream_in *in = |
| 247 | reinterpret_cast<struct qcom_stream_in *>(stream); |
| 248 | return in->qcom_in->setParameters(String8(kvpairs)); |
| 249 | } |
| 250 | |
| 251 | static char * in_get_parameters(const struct audio_stream *stream, |
| 252 | const char *keys) |
| 253 | { |
| 254 | const struct qcom_stream_in *in = |
| 255 | reinterpret_cast<const struct qcom_stream_in *>(stream); |
| 256 | String8 s8; |
| 257 | s8 = in->qcom_in->getParameters(String8(keys)); |
| 258 | return strdup(s8.string()); |
| 259 | } |
| 260 | |
| 261 | static int in_set_gain(struct audio_stream_in *stream, float gain) |
| 262 | { |
| 263 | struct qcom_stream_in *in = |
| 264 | reinterpret_cast<struct qcom_stream_in *>(stream); |
| 265 | return in->qcom_in->setGain(gain); |
| 266 | } |
| 267 | |
| 268 | static ssize_t in_read(struct audio_stream_in *stream, void* buffer, |
| 269 | size_t bytes) |
| 270 | { |
| 271 | struct qcom_stream_in *in = |
| 272 | reinterpret_cast<struct qcom_stream_in *>(stream); |
| 273 | return in->qcom_in->read(buffer, bytes); |
| 274 | } |
| 275 | |
| 276 | static uint32_t in_get_input_frames_lost(struct audio_stream_in *stream) |
| 277 | { |
| 278 | struct qcom_stream_in *in = |
| 279 | reinterpret_cast<struct qcom_stream_in *>(stream); |
| 280 | return in->qcom_in->getInputFramesLost(); |
| 281 | } |
| 282 | |
| 283 | static int in_add_audio_effect(const struct audio_stream *stream, effect_handle_t effect) |
| 284 | { |
| 285 | const struct qcom_stream_in *in = |
| 286 | reinterpret_cast<const struct qcom_stream_in *>(stream); |
| 287 | return in->qcom_in->addAudioEffect(effect); |
| 288 | } |
| 289 | |
| 290 | static int in_remove_audio_effect(const struct audio_stream *stream, effect_handle_t effect) |
| 291 | { |
| 292 | const struct qcom_stream_in *in = |
| 293 | reinterpret_cast<const struct qcom_stream_in *>(stream); |
| 294 | return in->qcom_in->removeAudioEffect(effect); |
| 295 | } |
| 296 | |
| 297 | /** audio_hw_device implementation **/ |
| 298 | static inline struct qcom_audio_device * to_ladev(struct audio_hw_device *dev) |
| 299 | { |
| 300 | return reinterpret_cast<struct qcom_audio_device *>(dev); |
| 301 | } |
| 302 | |
| 303 | static inline const struct qcom_audio_device * to_cladev(const struct audio_hw_device *dev) |
| 304 | { |
| 305 | return reinterpret_cast<const struct qcom_audio_device *>(dev); |
| 306 | } |
| 307 | |
| 308 | static uint32_t adev_get_supported_devices(const struct audio_hw_device *dev) |
| 309 | { |
| 310 | /* XXX: The old AudioHardwareInterface interface is not smart enough to |
| 311 | * tell us this, so we'll lie and basically tell AF that we support the |
| 312 | * below input/output devices and cross our fingers. To do things properly, |
| 313 | * audio hardware interfaces that need advanced features (like this) should |
| 314 | * convert to the new HAL interface and not use this wrapper. */ |
| 315 | return (/* OUT */ |
| 316 | AUDIO_DEVICE_OUT_EARPIECE | |
| 317 | AUDIO_DEVICE_OUT_SPEAKER | |
| 318 | AUDIO_DEVICE_OUT_WIRED_HEADSET | |
| 319 | AUDIO_DEVICE_OUT_WIRED_HEADPHONE | |
| 320 | AUDIO_DEVICE_OUT_AUX_DIGITAL | |
| 321 | AUDIO_DEVICE_OUT_ALL_SCO | |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 322 | // AUDIO_DEVICE_OUT_ANC_HEADSET | |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 323 | AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET | |
| 324 | AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET | |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 325 | // AUDIO_DEVICE_OUT_ANC_HEADPHONE | |
| 326 | // AUDIO_DEVICE_OUT_FM | |
| 327 | // AUDIO_DEVICE_OUT_FM_TX | |
| 328 | // AUDIO_DEVICE_OUT_DIRECTOUTPUT | |
| 329 | // AUDIO_DEVICE_OUT_PROXY | |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 330 | AUDIO_DEVICE_OUT_DEFAULT | |
| 331 | /* IN */ |
| 332 | AUDIO_DEVICE_IN_VOICE_CALL | |
| 333 | AUDIO_DEVICE_IN_COMMUNICATION | |
| 334 | AUDIO_DEVICE_IN_AMBIENT | |
| 335 | AUDIO_DEVICE_IN_BUILTIN_MIC | |
| 336 | AUDIO_DEVICE_IN_WIRED_HEADSET | |
| 337 | AUDIO_DEVICE_IN_AUX_DIGITAL | |
| 338 | AUDIO_DEVICE_IN_BACK_MIC | |
| 339 | AUDIO_DEVICE_IN_ALL_SCO | |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 340 | // AUDIO_DEVICE_IN_ANC_HEADSET | |
| 341 | // AUDIO_DEVICE_IN_FM_RX | |
| 342 | // AUDIO_DEVICE_IN_FM_RX_A2DP | |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 343 | AUDIO_DEVICE_IN_DEFAULT); |
| 344 | } |
| 345 | |
| 346 | static int adev_init_check(const struct audio_hw_device *dev) |
| 347 | { |
| 348 | const struct qcom_audio_device *qadev = to_cladev(dev); |
| 349 | |
| 350 | return qadev->hwif->initCheck(); |
| 351 | } |
| 352 | |
| 353 | static int adev_set_voice_volume(struct audio_hw_device *dev, float volume) |
| 354 | { |
| 355 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 356 | return qadev->hwif->setVoiceVolume(volume); |
| 357 | } |
| 358 | |
| 359 | static int adev_set_master_volume(struct audio_hw_device *dev, float volume) |
| 360 | { |
| 361 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 362 | return qadev->hwif->setMasterVolume(volume); |
| 363 | } |
| 364 | |
| 365 | static int adev_get_master_volume(struct audio_hw_device *dev, float *volume) { |
| 366 | |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 367 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 368 | return qadev->hwif->getMasterVolume(volume); |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 369 | } |
| 370 | #ifdef QUALCOMM_FEATURES_ENABLED |
| 371 | static int adev_set_fm_volume(struct audio_hw_device *dev, float volume) |
| 372 | { |
| 373 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 374 | return qadev->hwif->setFmVolume(volume); |
| 375 | } |
| 376 | #endif |
| 377 | |
| 378 | static int adev_set_mode(struct audio_hw_device *dev, audio_mode_t mode) |
| 379 | { |
| 380 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 381 | return qadev->hwif->setMode(mode); |
| 382 | } |
| 383 | |
| 384 | static int adev_set_mic_mute(struct audio_hw_device *dev, bool state) |
| 385 | { |
| 386 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 387 | return qadev->hwif->setMicMute(state); |
| 388 | } |
| 389 | |
| 390 | static int adev_get_mic_mute(const struct audio_hw_device *dev, bool *state) |
| 391 | { |
| 392 | const struct qcom_audio_device *qadev = to_cladev(dev); |
| 393 | return qadev->hwif->getMicMute(state); |
| 394 | } |
| 395 | |
| 396 | static int adev_set_parameters(struct audio_hw_device *dev, const char *kvpairs) |
| 397 | { |
| 398 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 399 | return qadev->hwif->setParameters(String8(kvpairs)); |
| 400 | } |
| 401 | |
| 402 | static char * adev_get_parameters(const struct audio_hw_device *dev, |
| 403 | const char *keys) |
| 404 | { |
| 405 | const struct qcom_audio_device *qadev = to_cladev(dev); |
| 406 | String8 s8; |
| 407 | |
| 408 | s8 = qadev->hwif->getParameters(String8(keys)); |
| 409 | return strdup(s8.string()); |
| 410 | } |
| 411 | |
| 412 | static size_t adev_get_input_buffer_size(const struct audio_hw_device *dev, |
| 413 | const struct audio_config *config) |
| 414 | { |
| 415 | const struct qcom_audio_device *qadev = to_cladev(dev); |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 416 | return qadev->hwif->getInputBufferSize(config->sample_rate, config->format, config->channel_mask); |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 417 | } |
| 418 | |
| 419 | #ifdef QUALCOMM_FEATURES_ENABLED |
| 420 | static int adev_open_output_session(struct audio_hw_device *dev, |
| 421 | uint32_t devices, |
| 422 | int *format, |
| 423 | int sessionId, |
| 424 | uint32_t samplingRate, |
| 425 | uint32_t channels, |
| 426 | struct audio_stream_out **stream_out) |
| 427 | { |
| 428 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 429 | status_t status; |
| 430 | struct qcom_stream_out *out; |
| 431 | int ret; |
| 432 | |
| 433 | out = (struct qcom_stream_out *)calloc(1, sizeof(*out)); |
| 434 | if (!out) |
| 435 | return -ENOMEM; |
| 436 | |
| 437 | out->qcom_out = qadev->hwif->openOutputSession(devices, format,&status,sessionId,samplingRate,channels); |
| 438 | if (!out->qcom_out) { |
| 439 | ret = status; |
| 440 | goto err_open; |
| 441 | } |
| 442 | |
| 443 | out->stream.common.standby = out_standby; |
| 444 | out->stream.common.set_parameters = out_set_parameters; |
| 445 | out->stream.set_volume = out_set_volume; |
| 446 | |
| 447 | *stream_out = &out->stream; |
| 448 | return 0; |
| 449 | |
| 450 | err_open: |
| 451 | free(out); |
| 452 | *stream_out = NULL; |
| 453 | return ret; |
| 454 | } |
| 455 | #endif |
| 456 | |
| 457 | static int adev_open_output_stream(struct audio_hw_device *dev, |
| 458 | audio_io_handle_t handle, |
| 459 | audio_devices_t devices, |
| 460 | audio_output_flags_t flags, |
| 461 | struct audio_config *config, |
| 462 | struct audio_stream_out **stream_out) |
| 463 | { |
| 464 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 465 | status_t status; |
| 466 | struct qcom_stream_out *out; |
| 467 | int ret; |
| 468 | |
| 469 | out = (struct qcom_stream_out *)calloc(1, sizeof(*out)); |
| 470 | if (!out) |
| 471 | return -ENOMEM; |
| 472 | |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 473 | out->qcom_out = qadev->hwif->openOutputStream(devices, |
| 474 | (int *)&config->format, |
| 475 | &config->channel_mask, |
| 476 | &config->sample_rate, |
| 477 | &status); |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 478 | if (!out->qcom_out) { |
| 479 | ret = status; |
| 480 | goto err_open; |
| 481 | } |
| 482 | |
| 483 | out->stream.common.get_sample_rate = out_get_sample_rate; |
| 484 | out->stream.common.set_sample_rate = out_set_sample_rate; |
| 485 | out->stream.common.get_buffer_size = out_get_buffer_size; |
| 486 | out->stream.common.get_channels = out_get_channels; |
| 487 | out->stream.common.get_format = out_get_format; |
| 488 | out->stream.common.set_format = out_set_format; |
| 489 | out->stream.common.standby = out_standby; |
| 490 | out->stream.common.dump = out_dump; |
| 491 | out->stream.common.set_parameters = out_set_parameters; |
| 492 | out->stream.common.get_parameters = out_get_parameters; |
| 493 | out->stream.common.add_audio_effect = out_add_audio_effect; |
| 494 | out->stream.common.remove_audio_effect = out_remove_audio_effect; |
| 495 | out->stream.get_latency = out_get_latency; |
| 496 | out->stream.set_volume = out_set_volume; |
| 497 | out->stream.write = out_write; |
| 498 | out->stream.get_render_position = out_get_render_position; |
| 499 | out->stream.get_next_write_timestamp = out_get_next_write_timestamp; |
| 500 | |
| 501 | *stream_out = &out->stream; |
| 502 | return 0; |
| 503 | |
| 504 | err_open: |
| 505 | free(out); |
| 506 | *stream_out = NULL; |
| 507 | return ret; |
| 508 | } |
| 509 | |
| 510 | static void adev_close_output_stream(struct audio_hw_device *dev, |
| 511 | struct audio_stream_out* stream) |
| 512 | { |
| 513 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 514 | struct qcom_stream_out *out = reinterpret_cast<struct qcom_stream_out *>(stream); |
| 515 | |
| 516 | qadev->hwif->closeOutputStream(out->qcom_out); |
| 517 | free(out); |
| 518 | } |
| 519 | |
| 520 | /** This method creates and opens the audio hardware input stream */ |
| 521 | static int adev_open_input_stream(struct audio_hw_device *dev, |
| 522 | audio_io_handle_t handle, |
| 523 | audio_devices_t devices, |
| 524 | audio_config *config, |
| 525 | audio_stream_in **stream_in) |
| 526 | { |
| 527 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 528 | status_t status; |
| 529 | struct qcom_stream_in *in; |
| 530 | int ret; |
| 531 | |
| 532 | in = (struct qcom_stream_in *)calloc(1, sizeof(*in)); |
| 533 | if (!in) |
| 534 | return -ENOMEM; |
| 535 | |
Iliyan Malchev | 4113f34 | 2012-06-11 14:39:47 -0700 | [diff] [blame^] | 536 | in->qcom_in = qadev->hwif->openInputStream(devices, (int *)&config->format, |
| 537 | &config->channel_mask, |
| 538 | &config->sample_rate, |
| 539 | &status, |
| 540 | (AudioSystem::audio_in_acoustics)0); |
Iliyan Malchev | 4765c43 | 2012-06-11 14:36:16 -0700 | [diff] [blame] | 541 | if (!in->qcom_in) { |
| 542 | ret = status; |
| 543 | goto err_open; |
| 544 | } |
| 545 | |
| 546 | in->stream.common.get_sample_rate = in_get_sample_rate; |
| 547 | in->stream.common.set_sample_rate = in_set_sample_rate; |
| 548 | in->stream.common.get_buffer_size = in_get_buffer_size; |
| 549 | in->stream.common.get_channels = in_get_channels; |
| 550 | in->stream.common.get_format = in_get_format; |
| 551 | in->stream.common.set_format = in_set_format; |
| 552 | in->stream.common.standby = in_standby; |
| 553 | in->stream.common.dump = in_dump; |
| 554 | in->stream.common.set_parameters = in_set_parameters; |
| 555 | in->stream.common.get_parameters = in_get_parameters; |
| 556 | in->stream.common.add_audio_effect = in_add_audio_effect; |
| 557 | in->stream.common.remove_audio_effect = in_remove_audio_effect; |
| 558 | in->stream.set_gain = in_set_gain; |
| 559 | in->stream.read = in_read; |
| 560 | in->stream.get_input_frames_lost = in_get_input_frames_lost; |
| 561 | |
| 562 | *stream_in = &in->stream; |
| 563 | return 0; |
| 564 | |
| 565 | err_open: |
| 566 | free(in); |
| 567 | *stream_in = NULL; |
| 568 | return ret; |
| 569 | } |
| 570 | |
| 571 | static void adev_close_input_stream(struct audio_hw_device *dev, |
| 572 | struct audio_stream_in *stream) |
| 573 | { |
| 574 | struct qcom_audio_device *qadev = to_ladev(dev); |
| 575 | struct qcom_stream_in *in = |
| 576 | reinterpret_cast<struct qcom_stream_in *>(stream); |
| 577 | |
| 578 | qadev->hwif->closeInputStream(in->qcom_in); |
| 579 | free(in); |
| 580 | } |
| 581 | |
| 582 | static int adev_dump(const struct audio_hw_device *dev, int fd) |
| 583 | { |
| 584 | const struct qcom_audio_device *qadev = to_cladev(dev); |
| 585 | Vector<String16> args; |
| 586 | |
| 587 | return qadev->hwif->dumpState(fd, args); |
| 588 | } |
| 589 | |
| 590 | static int qcom_adev_close(hw_device_t* device) |
| 591 | { |
| 592 | struct audio_hw_device *hwdev = |
| 593 | reinterpret_cast<struct audio_hw_device *>(device); |
| 594 | struct qcom_audio_device *qadev = to_ladev(hwdev); |
| 595 | |
| 596 | if (!qadev) |
| 597 | return 0; |
| 598 | |
| 599 | if (qadev->hwif) |
| 600 | delete qadev->hwif; |
| 601 | |
| 602 | free(qadev); |
| 603 | return 0; |
| 604 | } |
| 605 | |
| 606 | static int qcom_adev_open(const hw_module_t* module, const char* name, |
| 607 | hw_device_t** device) |
| 608 | { |
| 609 | struct qcom_audio_device *qadev; |
| 610 | int ret; |
| 611 | |
| 612 | if (strcmp(name, AUDIO_HARDWARE_INTERFACE) != 0) |
| 613 | return -EINVAL; |
| 614 | |
| 615 | qadev = (struct qcom_audio_device *)calloc(1, sizeof(*qadev)); |
| 616 | if (!qadev) |
| 617 | return -ENOMEM; |
| 618 | |
| 619 | qadev->device.common.tag = HARDWARE_DEVICE_TAG; |
| 620 | qadev->device.common.version = AUDIO_DEVICE_API_VERSION_1_0; |
| 621 | qadev->device.common.module = const_cast<hw_module_t*>(module); |
| 622 | qadev->device.common.close = qcom_adev_close; |
| 623 | |
| 624 | qadev->device.get_supported_devices = adev_get_supported_devices; |
| 625 | qadev->device.init_check = adev_init_check; |
| 626 | qadev->device.set_voice_volume = adev_set_voice_volume; |
| 627 | qadev->device.set_master_volume = adev_set_master_volume; |
| 628 | qadev->device.get_master_volume = adev_get_master_volume; |
| 629 | #ifdef QUALCOMM_FEATURES_ENABLED |
| 630 | qadev->device.set_fm_volume = adev_set_fm_volume; |
| 631 | #endif |
| 632 | qadev->device.set_mode = adev_set_mode; |
| 633 | qadev->device.set_mic_mute = adev_set_mic_mute; |
| 634 | qadev->device.get_mic_mute = adev_get_mic_mute; |
| 635 | qadev->device.set_parameters = adev_set_parameters; |
| 636 | qadev->device.get_parameters = adev_get_parameters; |
| 637 | qadev->device.get_input_buffer_size = adev_get_input_buffer_size; |
| 638 | qadev->device.open_output_stream = adev_open_output_stream; |
| 639 | #ifdef QUALCOMM_FEATURES_ENABLED |
| 640 | qadev->device.open_output_session = adev_open_output_session; |
| 641 | #endif |
| 642 | qadev->device.close_output_stream = adev_close_output_stream; |
| 643 | qadev->device.open_input_stream = adev_open_input_stream; |
| 644 | qadev->device.close_input_stream = adev_close_input_stream; |
| 645 | qadev->device.dump = adev_dump; |
| 646 | |
| 647 | qadev->hwif = createAudioHardware(); |
| 648 | if (!qadev->hwif) { |
| 649 | ret = -EIO; |
| 650 | goto err_create_audio_hw; |
| 651 | } |
| 652 | |
| 653 | *device = &qadev->device.common; |
| 654 | |
| 655 | return 0; |
| 656 | |
| 657 | err_create_audio_hw: |
| 658 | free(qadev); |
| 659 | return ret; |
| 660 | } |
| 661 | |
| 662 | static struct hw_module_methods_t qcom_audio_module_methods = { |
| 663 | open: qcom_adev_open |
| 664 | }; |
| 665 | |
| 666 | struct qcom_audio_module HAL_MODULE_INFO_SYM = { |
| 667 | module: { |
| 668 | common: { |
| 669 | tag: HARDWARE_MODULE_TAG, |
| 670 | version_major: 1, |
| 671 | version_minor: 0, |
| 672 | id: AUDIO_HARDWARE_MODULE_ID, |
| 673 | name: "QCOM Audio HW HAL", |
| 674 | author: "Code Aurora Forum", |
| 675 | methods: &qcom_audio_module_methods, |
| 676 | dso : NULL, |
| 677 | reserved : {0}, |
| 678 | }, |
| 679 | }, |
| 680 | }; |
| 681 | |
| 682 | }; // extern "C" |
| 683 | |
| 684 | }; // namespace android_audio_legacy |