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sakumisu
2022-05-25 11:00:25 +08:00
parent 9fae1076f8
commit bdbf3cb670
1 changed files with 32 additions and 16 deletions
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50
class/audio/usbd_audio.c
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@@ -109,24 +109,31 @@ static int audio_custom_request_handler(struct usb_setup_packet *setup, uint8_t
switch (control_selector) {
case AUDIO_EP_CONTROL_SAMPLING_FEQ:
memcpy((uint8_t *)&sampling_freq, *data, *len);
USB_LOG_INFO("Set ep:%02x %d Hz\r\n", ep, (int)sampling_freq);
USB_LOG_DBG("Set ep:%02x %d Hz\r\n", ep, (int)sampling_freq);
usbd_audio_set_sampling_freq(0, ep, sampling_freq);
return 0;
break;
case AUDIO_EP_CONTROL_PITCH:
pitch_enable = (*data)[0];
usbd_audio_set_pitch(ep, pitch_enable);
return 0;
break;
default:
USB_LOG_WRN("Unhandled Audio Class control selector 0x%02x\r\n", control_selector);
break;
return -1;
}
break;
case AUDIO_REQUEST_GET_CUR:
sampling_freq = 16000;
memcpy(*data, &sampling_freq, 4);
*len = 4;
break;
default:
USB_LOG_WRN("Unhandled Audio Class bRequest 0x%02x\r\n", setup->bRequest);
break;
}
}
return -1;
}
} else {
return -1;
}
return 0;
}
#endif
@@ -150,6 +157,7 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
control_selector = HI_BYTE(setup->wValue);
ch = LO_BYTE(setup->wValue);
ARG_UNUSED(mute_string);
if (ch > (CONFIG_USBDEV_AUDIO_MAX_CHANNEL - 1)) {
return -2;
}
@@ -179,7 +187,7 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
case AUDIO_REQUEST_SET_CUR:
mute = (*data)[0];
current_control->mute[ch] = mute;
USB_LOG_INFO("Set UnitId:%d ch[%d] mute %s\r\n", entity_id, ch, mute_string[mute]);
USB_LOG_DBG("Set UnitId:%d ch[%d] mute %s\r\n", entity_id, ch, mute_string[mute]);
usbd_audio_set_mute(entity_id, ch, mute);
break;
case AUDIO_REQUEST_GET_CUR:
@@ -203,7 +211,7 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
volume2db = -0.00390625 * (0xffff - volume + 1);
}
USB_LOG_INFO("Set UnitId:%d ch[%d] %0.4f dB\r\n", entity_id, ch, volume2db);
USB_LOG_DBG("Set UnitId:%d ch[%d] %0.4f dB\r\n", entity_id, ch, volume2db);
usbd_audio_set_volume(entity_id, ch, volume2db);
break;
case AUDIO_REQUEST_GET_CUR:
@@ -225,6 +233,11 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
memcpy(*data, &current_control->volume[ch].vol_res, 2);
*len = 2;
break;
case AUDIO_REQUEST_SET_RES:
memcpy(&current_control->volume[ch].vol_res, *data, 2);
*len = 2;
break;
default:
USB_LOG_WRN("Unhandled Audio Class bRequest 0x%02x\r\n", setup->bRequest);
return -1;
@@ -232,7 +245,7 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
break;
default:
USB_LOG_WRN("Unhandled Audio Class control selector 0x%02x\r\n", control_selector);
break;
return -1;
}
#else
switch (setup->bRequest) {
@@ -244,7 +257,7 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
*len = 1;
} else {
mute = (*data)[0];
USB_LOG_INFO("Set UnitId:%d ch[%d] mute %s\r\n", entity_id, ch, mute_string[mute]);
USB_LOG_DBG("Set UnitId:%d ch[%d] mute %s\r\n", entity_id, ch, mute_string[mute]);
usbd_audio_set_mute(entity_id, ch, mute);
}
break;
@@ -256,13 +269,13 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
} else {
volume = (((uint16_t)(*data)[1] << 8) | ((uint16_t)(*data)[0]));
current_control->volume_bCUR = volume;
USB_LOG_INFO("Set UnitId:%d ch[%d] %d dB\r\n", entity_id, ch, volume);
USB_LOG_DBG("Set UnitId:%d ch[%d] %d dB\r\n", entity_id, ch, volume);
usbd_audio_set_volume(entity_id, ch, volume);
}
break;
default:
USB_LOG_WRN("Unhandled Audio Class control selector 0x%02x\r\n", control_selector);
break;
return -1;
}
break;
case AUDIO_REQUEST_RANGE:
@@ -279,7 +292,7 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
break;
default:
USB_LOG_WRN("Unhandled Audio Class control selector 0x%02x\r\n", control_selector);
break;
return -1;
}
break;
@@ -303,7 +316,7 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
uint32_t sampling_freq;
memcpy(&sampling_freq, *data, setup->wLength);
current_control->sampling_freq[ch] = sampling_freq;
USB_LOG_INFO("Set ClockId:%d ch[%d] %d Hz\r\n", entity_id, ch, (int)sampling_freq);
USB_LOG_DBG("Set ClockId:%d ch[%d] %d Hz\r\n", entity_id, ch, (int)sampling_freq);
usbd_audio_set_sampling_freq(entity_id, ch, sampling_freq);
}
break;
@@ -316,7 +329,7 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
break;
default:
USB_LOG_WRN("Unhandled Audio Class control selector 0x%02x\r\n", control_selector);
break;
return -1;
}
break;
case AUDIO_REQUEST_RANGE:
@@ -335,7 +348,7 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
break;
default:
USB_LOG_WRN("Unhandled Audio Class control selector 0x%02x\r\n", control_selector);
break;
return -1;
}
break;
@@ -345,6 +358,9 @@ static int audio_class_request_handler(struct usb_setup_packet *setup, uint8_t *
}
}
#endif
else {
return -1;
}
return 0;
}