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hal: Check for multiple offload usecases 

While checking if a usecase is compressed offload, consider
concurrent multiple offload usecases

Change-Id: If01424137d4d5640e97ead58f151300a168f0912
This commit is contained in:
Alexy Joseph 2014-10-06 12:15:01 -07:00 committed by Gerrit - the friendly Code Review server
parent 284eff23e4
commit 2f89cfa059
3 changed files with 36 additions and 16 deletions
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2
hal/audio_extn/utils.c
View File

@ -495,7 +495,7 @@ int audio_extn_utils_send_app_type_cfg(struct audio_usecase *usecase)
if ((usecase->id != USECASE_AUDIO_PLAYBACK_DEEP_BUFFER) &&
(usecase->id != USECASE_AUDIO_PLAYBACK_LOW_LATENCY) &&
(usecase->id != USECASE_AUDIO_PLAYBACK_MULTI_CH) &&
(usecase->id != USECASE_AUDIO_PLAYBACK_OFFLOAD)) {
(!is_offload_usecase(usecase->id))) {
ALOGV("%s: a playback path where app type cfg is not required", __func__);
rc = 0;
goto exit_send_app_type_cfg;

40
hal/audio_hw.c
View File

@ -1929,7 +1929,7 @@ static ssize_t out_write(struct audio_stream_out *stream, const void *buffer,
ALOGD(" %s: sound card is not active/SSR state", __func__);
ret= -EIO;
goto exit;
} else if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) {
} else if (is_offload_usecase(out->usecase)) {
//during SSR for compress usecase we should return error to flinger
ALOGD(" copl %s: sound card is not active/SSR state", __func__);
pthread_mutex_unlock(&out->lock);
@ -2838,6 +2838,28 @@ static void adev_close_output_stream(struct audio_hw_device *dev __unused,
ALOGV("%s: exit", __func__);
}
static void close_compress_sessions(struct audio_device *adev)
{
struct stream_out *out = NULL;
struct listnode *node = NULL;
struct listnode *tmp = NULL;
struct audio_usecase *usecase = NULL;
pthread_mutex_lock(&adev->lock);
list_for_each_safe(node, tmp, &adev->usecase_list) {
usecase = node_to_item(node, struct audio_usecase, list);
if (is_offload_usecase(usecase->id)) {
if (usecase && usecase->stream.out) {
ALOGI(" %s closing compress session %d on OFFLINE state", __func__, usecase->id);
out = usecase->stream.out;
pthread_mutex_unlock(&adev->lock);
out_standby(&out->stream.common);
pthread_mutex_lock(&adev->lock);
}
}
}
pthread_mutex_unlock(&adev->lock);
}
static int adev_set_parameters(struct audio_hw_device *dev, const char *kvpairs)
{
struct audio_device *adev = (struct audio_device *)dev;
@ -2859,22 +2881,10 @@ static int adev_set_parameters(struct audio_hw_device *dev, const char *kvpairs)
if (strstr(snd_card_status, "OFFLINE")) {
struct listnode *node;
struct audio_usecase *usecase;
ALOGD("Received sound card OFFLINE status");
set_snd_card_state(adev,SND_CARD_STATE_OFFLINE);
pthread_mutex_lock(&adev->lock);
//close compress session on OFFLINE status
usecase = get_usecase_from_list(adev,USECASE_AUDIO_PLAYBACK_OFFLOAD);
if (usecase && usecase->stream.out) {
ALOGD(" %s closing compress session on OFFLINE state", __func__);
struct stream_out *out = usecase->stream.out;
pthread_mutex_unlock(&adev->lock);
out_standby(&out->stream.common);
} else
pthread_mutex_unlock(&adev->lock);
//close compress sessions on OFFLINE status
close_compress_sessions(adev);
} else if (strstr(snd_card_status, "ONLINE")) {
ALOGD("Received sound card ONLINE status");
set_snd_card_state(adev,SND_CARD_STATE_ONLINE);

10
hal/msm8974/platform.c
View File

@ -509,6 +509,16 @@ static struct name_to_index usecase_name_index[AUDIO_USECASE_MAX] = {
{TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_LOW_LATENCY)},
{TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_MULTI_CH)},
{TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD)},
#ifdef MULTIPLE_OFFLOAD_ENABLED
{TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD2)},
{TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD3)},
{TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD4)},
{TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD5)},
{TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD6)},
{TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD7)},
{TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD8)},
{TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD9)},
#endif
{TO_NAME_INDEX(USECASE_AUDIO_RECORD)},
{TO_NAME_INDEX(USECASE_AUDIO_RECORD_LOW_LATENCY)},
{TO_NAME_INDEX(USECASE_VOICE_CALL)},