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hal: Add param to route hfp client call to speaker 

Set param to force route HFP client call to speaker.

Change-Id: I4af5917a249b562241fadb5403b0f819f7e501d6
This commit is contained in:
ronghuiz 2021-02-19 20:06:22 +08:00
parent cb0858a9d6
commit 98dbc49140
1 changed files with 38 additions and 7 deletions
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45
hal/audio_extn/hfp.c
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@ -52,6 +52,7 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*/
#define AUDIO_PARAMETER_HFP_PCM_DEV_ID "hfp_pcm_dev_id"
#define AUDIO_PARAMETER_HFP_VOL_MIXER_CTL "hfp_vol_mixer_ctl"
#define AUDIO_PARAMETER_HFP_VALUE_MAX 128
#define AUDIO_PARAMETER_HFP_FORCE_ROUTE_SPEAKER "hfp_route_spkr"
#define AUDIO_PARAMETER_KEY_HFP_MIC_VOLUME "hfp_mic_volume"
#define PLAYBACK_VOLUME_MAX 0x2000
@ -118,6 +119,7 @@ static struct pcm_config pcm_config_hfp = {
.stop_threshold = INT_MAX,
.avail_min = 0,
};
static bool route_spkr = false;
//external feature dependency
static fp_platform_set_mic_mute_t fp_platform_set_mic_mute;
@ -320,6 +322,11 @@ static int32_t start_hfp(struct audio_device *adev,
uc_info->in_snd_device = SND_DEVICE_NONE;
uc_info->out_snd_device = SND_DEVICE_NONE;
if (route_spkr) {
reassign_device_list(&uc_info->device_list, AUDIO_DEVICE_OUT_SPEAKER, "");
reassign_device_list(&uc_info->stream.out->device_list, AUDIO_DEVICE_OUT_SPEAKER, "");
}
list_add_tail(&adev->usecase_list, &uc_info->list);
fp_select_devices(adev, hfpmod.ucid);
@ -431,6 +438,7 @@ static int32_t stop_hfp(struct audio_device *adev)
ALOGD("%s: enter", __func__);
hfpmod.is_hfp_running = false;
route_spkr = false;
/* 1. Close the PCM devices */
if (hfpmod.hfp_sco_rx) {
@ -553,6 +561,7 @@ void hfp_set_parameters(struct audio_device *adev, struct str_parms *parms)
int val;
float vol;
char value[32]={0};
struct audio_usecase *uc_info = NULL;
ALOGV("%s: enter", __func__);
@ -581,14 +590,36 @@ void hfp_set_parameters(struct audio_device *adev, struct str_parms *parms)
ALOGE("Unsupported rate..");
}
if (hfpmod.is_hfp_running) {
memset(value, 0, sizeof(value));
ret = str_parms_get_str(parms, AUDIO_PARAMETER_STREAM_ROUTING,
memset(value, 0, sizeof(value));
ret = str_parms_get_str(parms, AUDIO_PARAMETER_HFP_FORCE_ROUTE_SPEAKER, value,
sizeof(value));
if(ret >= 0){
route_spkr = true;
ALOGD("%s: Set force route to speaker", __func__);
}
memset(value, 0, sizeof(value));
ret = str_parms_get_str(parms, AUDIO_PARAMETER_STREAM_ROUTING,
value, sizeof(value));
if (ret >= 0) {
val = atoi(value);
if (val > 0)
fp_select_devices(adev, hfpmod.ucid);
if (ret >= 0) {
val = atoi(value);
if (val > 0) {
if (hfpmod.is_hfp_running) {
if (route_spkr) {
if (val != AUDIO_DEVICE_OUT_SPEAKER)
ALOGI("%s: HFP call in progress, cannot route to device %d", __func__, val);
} else {
uc_info = fp_get_usecase_from_list(adev, hfpmod.ucid);
if (uc_info != NULL) {
reassign_device_list(&uc_info->device_list, val, "");
reassign_device_list(&uc_info->stream.out->device_list, val, "");
fp_select_devices(adev, hfpmod.ucid);
}
}
str_parms_del(parms, AUDIO_PARAMETER_STREAM_ROUTING);
}
}
}