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authorHiFiPhile <[email protected]>2024-08-05 17:07:47 +0200
committerGitHub <[email protected]>2024-08-05 17:07:47 +0200
commita7d188832841cc5cbffdf433c07e4897f45c1088 (patch)
tree73516442e08eaca7dd11ba126ead9281b812b557 /src/device
parent4232642899362fa5e9cf0dc59bad6f1f6d32c563 (diff)
parent6a67bac47c0f83eebd63ca99654ed26e51b21145 (diff)
Merge pull request #2328 from HiFiPhile/rx_fb
UAC2: Implement feedback by fifo counting.
Diffstat (limited to 'src/device')
-rw-r--r--src/device/usbd.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/device/usbd.h b/src/device/usbd.h
index 3d3e83f41..7913096e3 100644
--- a/src/device/usbd.h
+++ b/src/device/usbd.h
@@ -434,8 +434,8 @@ bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_requ
/* Standard AS Isochronous Feedback Endpoint Descriptor(4.10.2.1) */
#define TUD_AUDIO_DESC_STD_AS_ISO_FB_EP_LEN 7
-#define TUD_AUDIO_DESC_STD_AS_ISO_FB_EP(_ep, _interval) \
- TUD_AUDIO_DESC_STD_AS_ISO_FB_EP_LEN, TUSB_DESC_ENDPOINT, _ep, (uint8_t) ((uint8_t)TUSB_XFER_ISOCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_NO_SYNC | (uint8_t)TUSB_ISO_EP_ATT_EXPLICIT_FB), U16_TO_U8S_LE(4), _interval
+#define TUD_AUDIO_DESC_STD_AS_ISO_FB_EP(_ep, _epsize, _interval) \
+ TUD_AUDIO_DESC_STD_AS_ISO_FB_EP_LEN, TUSB_DESC_ENDPOINT, _ep, (uint8_t) ((uint8_t)TUSB_XFER_ISOCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_NO_SYNC | (uint8_t)TUSB_ISO_EP_ATT_EXPLICIT_FB), U16_TO_U8S_LE(_epsize), _interval
// AUDIO simple descriptor (UAC2) for 1 microphone input
// - 1 Input Terminal, 1 Feature Unit (Mute and Volume Control), 1 Output Terminal, 1 Clock Source
@@ -553,7 +553,7 @@ bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_requ
+ TUD_AUDIO_DESC_CS_AS_ISO_EP_LEN\
+ TUD_AUDIO_DESC_STD_AS_ISO_FB_EP_LEN)
-#define TUD_AUDIO_SPEAKER_MONO_FB_DESCRIPTOR(_itfnum, _stridx, _nBytesPerSample, _nBitsUsedPerSample, _epout, _epsize, _epfb) \
+#define TUD_AUDIO_SPEAKER_MONO_FB_DESCRIPTOR(_itfnum, _stridx, _nBytesPerSample, _nBitsUsedPerSample, _epout, _epoutsize, _epfb, _epfbsize) \
/* Standard Interface Association Descriptor (IAD) */\
TUD_AUDIO_DESC_IAD(/*_firstitf*/ _itfnum, /*_nitfs*/ 0x02, /*_stridx*/ 0x00),\
/* Standard AC Interface Descriptor(4.7.1) */\
@@ -567,7 +567,7 @@ bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_requ
/* Output Terminal Descriptor(4.7.2.5) */\
TUD_AUDIO_DESC_OUTPUT_TERM(/*_termid*/ 0x03, /*_termtype*/ AUDIO_TERM_TYPE_OUT_DESKTOP_SPEAKER, /*_assocTerm*/ 0x01, /*_srcid*/ 0x02, /*_clkid*/ 0x04, /*_ctrl*/ 0x0000, /*_stridx*/ 0x00),\
/* Feature Unit Descriptor(4.7.2.8) */\
- TUD_AUDIO_DESC_FEATURE_UNIT_ONE_CHANNEL(/*_unitid*/ 0x02, /*_srcid*/ 0x01, /*_ctrlch0master*/ 0 * (AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_VOLUME_POS), /*_ctrlch1*/ 0 * (AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_VOLUME_POS), /*_stridx*/ 0x00),\
+ TUD_AUDIO_DESC_FEATURE_UNIT_ONE_CHANNEL(/*_unitid*/ 0x02, /*_srcid*/ 0x01, /*_ctrlch0master*/ AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_VOLUME_POS, /*_ctrlch1*/ AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_MUTE_POS | AUDIO_CTRL_RW << AUDIO_FEATURE_UNIT_CTRL_VOLUME_POS, /*_stridx*/ 0x00),\
/* Standard AS Interface Descriptor(4.9.1) */\
/* Interface 1, Alternate 0 - default alternate setting with 0 bandwidth */\
TUD_AUDIO_DESC_STD_AS_INT(/*_itfnum*/ (uint8_t)((_itfnum) + 1), /*_altset*/ 0x00, /*_nEPs*/ 0x00, /*_stridx*/ 0x00),\
@@ -579,11 +579,11 @@ bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_requ
/* Type I Format Type Descriptor(2.3.1.6 - Audio Formats) */\
TUD_AUDIO_DESC_TYPE_I_FORMAT(_nBytesPerSample, _nBitsUsedPerSample),\
/* Standard AS Isochronous Audio Data Endpoint Descriptor(4.10.1.1) */\
- TUD_AUDIO_DESC_STD_AS_ISO_EP(/*_ep*/ _epout, /*_attr*/ (uint8_t) ((uint8_t)TUSB_XFER_ISOCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_ASYNCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_DATA), /*_maxEPsize*/ _epsize, /*_interval*/ 0x01),\
+ TUD_AUDIO_DESC_STD_AS_ISO_EP(/*_ep*/ _epout, /*_attr*/ (uint8_t) ((uint8_t)TUSB_XFER_ISOCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_ASYNCHRONOUS | (uint8_t)TUSB_ISO_EP_ATT_DATA), /*_maxEPsize*/ _epoutsize, /*_interval*/ 0x01),\
/* Class-Specific AS Isochronous Audio Data Endpoint Descriptor(4.10.1.2) */\
TUD_AUDIO_DESC_CS_AS_ISO_EP(/*_attr*/ AUDIO_CS_AS_ISO_DATA_EP_ATT_NON_MAX_PACKETS_OK, /*_ctrl*/ AUDIO_CTRL_NONE, /*_lockdelayunit*/ AUDIO_CS_AS_ISO_DATA_EP_LOCK_DELAY_UNIT_UNDEFINED, /*_lockdelay*/ 0x0000),\
/* Standard AS Isochronous Feedback Endpoint Descriptor(4.10.2.1) */\
- TUD_AUDIO_DESC_STD_AS_ISO_FB_EP(/*_ep*/ _epfb, /*_interval*/ 1)\
+ TUD_AUDIO_DESC_STD_AS_ISO_FB_EP(/*_ep*/ _epfb, /*_epsize*/ _epfbsize, /*_interval*/ 1)
// Calculate wMaxPacketSize of Endpoints
#define TUD_AUDIO_EP_SIZE(_maxFrequency, _nBytesPerSample, _nChannels) \