diff options
Diffstat (limited to 'audio/hal/audio_hw.c')
| -rw-r--r-- | audio/hal/audio_hw.c | 39 |
1 files changed, 30 insertions, 9 deletions
diff --git a/audio/hal/audio_hw.c b/audio/hal/audio_hw.c index 4273dc1..2557619 100644 --- a/audio/hal/audio_hw.c +++ b/audio/hal/audio_hw.c @@ -50,7 +50,7 @@ #define MIXER_CTL_COMPRESS_PLAYBACK_VOLUME "Compress Playback Volume" /* TODO: the following PCM device profiles could be read from a config file */ -struct pcm_device_profile pcm_device_playback = { +struct pcm_device_profile pcm_device_playback_hs = { .config = { .channels = PLAYBACK_DEFAULT_CHANNEL_COUNT, .rate = PLAYBACK_DEFAULT_SAMPLING_RATE, @@ -63,10 +63,9 @@ struct pcm_device_profile pcm_device_playback = { .avail_min = PLAYBACK_AVAILABLE_MIN, }, .card = SOUND_CARD, - .id = 9, + .id = 0, .type = PCM_PLAYBACK, - .devices = AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_WIRED_HEADPHONE| - AUDIO_DEVICE_OUT_SPEAKER, + .devices = AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_WIRED_HEADPHONE, }; struct pcm_device_profile pcm_device_capture = { @@ -105,6 +104,24 @@ struct pcm_device_profile pcm_device_capture_loopback_aec = { .devices = SND_DEVICE_IN_LOOPBACK_AEC, }; +struct pcm_device_profile pcm_device_playback_spk = { + .config = { + .channels = PLAYBACK_DEFAULT_CHANNEL_COUNT, + .rate = PLAYBACK_DEFAULT_SAMPLING_RATE, + .period_size = PLAYBACK_PERIOD_SIZE, + .period_count = PLAYBACK_PERIOD_COUNT, + .format = PCM_FORMAT_S16_LE, + .start_threshold = PLAYBACK_START_THRESHOLD, + .stop_threshold = PLAYBACK_STOP_THRESHOLD, + .silence_threshold = 0, + .avail_min = PLAYBACK_AVAILABLE_MIN, + }, + .card = SOUND_CARD, + .id = 1, + .type = PCM_PLAYBACK, + .devices = AUDIO_DEVICE_OUT_SPEAKER, +}; + struct pcm_device_profile pcm_device_playback_sco = { .config = { .channels = SCO_DEFAULT_CHANNEL_COUNT, @@ -162,8 +179,9 @@ struct pcm_device_profile pcm_device_hotword_streaming = { }; struct pcm_device_profile *pcm_devices[] = { - &pcm_device_playback, + &pcm_device_playback_hs, &pcm_device_capture, + &pcm_device_playback_spk, &pcm_device_playback_sco, &pcm_device_capture_sco, &pcm_device_capture_loopback_aec, @@ -4314,7 +4332,13 @@ static void *dummybuf_thread(void *context) struct pcm_device_profile *profile = NULL; memset(&config, 0, sizeof(struct pcm_config)); - profile = &pcm_device_playback; + if (adev->dummybuf_thread_devices == AUDIO_DEVICE_OUT_WIRED_HEADPHONE) { + profile = &pcm_device_playback_hs; + mixer = mixer_open(profile->card); + } + else + profile = &pcm_device_playback_spk; + memcpy(&config, &profile->config, sizeof(struct pcm_config)); /* Use large value for stop_threshold so that automatic trigger for stop is avoided, when this thread fails to write data */ @@ -4330,9 +4354,6 @@ static void *dummybuf_thread(void *context) ALOGD("pcm_open: card=%d, id=%d", profile->card, profile->id); } - if (adev->dummybuf_thread_devices == AUDIO_DEVICE_OUT_WIRED_HEADPHONE) - mixer = mixer_open(profile->card); - if (mixer) { ctl = mixer_get_ctl_by_name(mixer, mixer_ctl_name); if (ctl != NULL) |