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Optimize SOF.

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This commit is contained in:
HiFiPhile 2024-05-11 12:51:18 +02:00
parent 33882b3e89
commit ad85c37c03
1 changed files with 7 additions and 6 deletions
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13
src/class/audio/audio_device.c
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@ -2045,8 +2045,6 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
case AUDIO_FEEDBACK_METHOD_FREQUENCY_FLOAT:
case AUDIO_FEEDBACK_METHOD_FREQUENCY_POWER_OF_2:
audiod_set_fb_params_freq(audio, fb_param.sample_freq, fb_param.frequency.mclk_freq);
// Enable SOF interrupt
usbd_sof_enable(rhport, true);
break;
case AUDIO_FEEDBACK_METHOD_FIFO_COUNT:
@ -2084,16 +2082,19 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
#if CFG_TUD_AUDIO_ENABLE_FEEDBACK_EP
// Disable SOF interrupt if no driver has any enabled feedback EP
bool disable = true;
bool enable_sof = false;
for(uint8_t i=0; i < CFG_TUD_AUDIO; i++)
{
if (_audiod_fct[i].ep_fb != 0)
if (_audiod_fct[i].ep_fb != 0 &&
(_audiod_fct[i].feedback.compute_method == AUDIO_FEEDBACK_METHOD_FREQUENCY_FIXED ||
_audiod_fct[i].feedback.compute_method == AUDIO_FEEDBACK_METHOD_FREQUENCY_FLOAT ||
_audiod_fct[i].feedback.compute_method == AUDIO_FEEDBACK_METHOD_FREQUENCY_POWER_OF_2 ))
{
disable = false;
enable_sof = true;
break;
}
}
if (disable) usbd_sof_enable(rhport, SOF_CONSUMER_AUDIO, false);
usbd_sof_enable(rhport, SOF_CONSUMER_AUDIO, enable_sof);
#endif
#if CFG_TUD_AUDIO_ENABLE_EP_IN && CFG_TUD_AUDIO_EP_IN_FLOW_CONTROL