Merge pull request #2567 from HiFiPhile/iso_alloc

ISO endpoint allocation improvments
This commit is contained in:
Ha Thach 2024-04-08 16:24:50 +07:00 committed by GitHub
commit 872864e397
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3 changed files with 46 additions and 24 deletions

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@ -96,13 +96,6 @@
#define USE_LINEAR_BUFFER 1
#endif
// Temporarily put the check here
#if defined(TUP_USBIP_FSDEV) || defined(TUP_USBIP_DWC2)
#define USE_ISO_EP_ALLOCATION 1
#else
#define USE_ISO_EP_ALLOCATION 0
#endif
// Declaration of buffers
// Check for maximum supported numbers
@ -1476,7 +1469,7 @@ uint16_t audiod_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uin
#endif
}
#if USE_ISO_EP_ALLOCATION
#ifdef TUP_DCD_EDPT_ISO_ALLOC
{
#if CFG_TUD_AUDIO_ENABLE_EP_IN
uint8_t ep_in = 0;
@ -1552,7 +1545,7 @@ uint16_t audiod_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uin
}
#endif
}
#endif // USE_ISO_EP_ALLOCATION
#endif // TUP_DCD_EDPT_ISO_ALLOC
#if CFG_TUD_AUDIO_ENABLE_EP_IN && CFG_TUD_AUDIO_EP_IN_FLOW_CONTROL
{
@ -1674,7 +1667,7 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
if (audio->ep_in_as_intf_num == itf)
{
audio->ep_in_as_intf_num = 0;
#if !USE_ISO_EP_ALLOCATION
#ifndef TUP_DCD_EDPT_ISO_ALLOC
usbd_edpt_close(rhport, audio->ep_in);
#endif
@ -1705,7 +1698,7 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
if (audio->ep_out_as_intf_num == itf)
{
audio->ep_out_as_intf_num = 0;
#if !USE_ISO_EP_ALLOCATION
#ifndef TUP_DCD_EDPT_ISO_ALLOC
usbd_edpt_close(rhport, audio->ep_out);
#endif
@ -1726,7 +1719,7 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
// Close corresponding feedback EP
#if CFG_TUD_AUDIO_ENABLE_FEEDBACK_EP
#if !USE_ISO_EP_ALLOCATION
#ifndef TUP_DCD_EDPT_ISO_ALLOC
usbd_edpt_close(rhport, audio->ep_fb);
#endif
audio->ep_fb = 0;
@ -1758,7 +1751,7 @@ static bool audiod_set_interface(uint8_t rhport, tusb_control_request_t const *
if (tu_desc_type(p_desc) == TUSB_DESC_ENDPOINT)
{
tusb_desc_endpoint_t const* desc_ep = (tusb_desc_endpoint_t const *) p_desc;
#if USE_ISO_EP_ALLOCATION
#ifdef TUP_DCD_EDPT_ISO_ALLOC
TU_ASSERT(usbd_edpt_iso_activate(rhport, desc_ep));
#else
TU_ASSERT(usbd_edpt_open(rhport, desc_ep));

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@ -755,15 +755,20 @@ static bool _open_vs_itf(uint8_t rhport, videod_streaming_interface_t *stm, uint
TU_LOG_DRV(" reopen VS %d\r\n", altnum);
uint8_t const *desc = _videod_itf[stm->index_vc].beg;
#ifndef TUP_DCD_EDPT_ISO_ALLOC
/* Close endpoints of previous settings. */
for (i = 0; i < TU_ARRAY_SIZE(stm->desc.ep); ++i) {
uint_fast16_t ofs_ep = stm->desc.ep[i];
if (!ofs_ep) break;
uint8_t ep_adr = _desc_ep_addr(desc + ofs_ep);
usbd_edpt_close(rhport, ep_adr);
stm->desc.ep[i] = 0;
TU_LOG_DRV(" close EP%02x\r\n", ep_adr);
tusb_desc_endpoint_t const *ep = (tusb_desc_endpoint_t const*)(desc + ofs_ep);
/* Only ISO endpoints needs to be closed */
if(ep->bmAttributes.xfer == TUSB_XFER_ISOCHRONOUS) {
usbd_edpt_close(rhport, ep->bEndpointAddress);
stm->desc.ep[i] = 0;
TU_LOG_DRV(" close EP%02x\r\n", ep->bEndpointAddress);
}
}
#endif
/* clear transfer management information */
stm->buffer = NULL;
@ -788,16 +793,18 @@ static bool _open_vs_itf(uint8_t rhport, videod_streaming_interface_t *stm, uint
TU_ASSERT(cur < end);
tusb_desc_endpoint_t const *ep = (tusb_desc_endpoint_t const*)cur;
uint_fast32_t max_size = stm->max_payload_transfer_size;
if (altnum) {
if ((TUSB_XFER_ISOCHRONOUS == ep->bmAttributes.xfer) &&
(tu_edpt_packet_size(ep) < max_size)) {
/* FS must be less than or equal to max packet size */
return false;
}
if (altnum && (TUSB_XFER_ISOCHRONOUS == ep->bmAttributes.xfer)) {
/* FS must be less than or equal to max packet size */
TU_VERIFY (tu_edpt_packet_size(ep) >= max_size);
#ifdef TUP_DCD_EDPT_ISO_ALLOC
usbd_edpt_iso_activate(rhport, ep);
#else
TU_ASSERT(usbd_edpt_open(rhport, ep));
#endif
} else {
TU_VERIFY(TUSB_XFER_BULK == ep->bmAttributes.xfer);
TU_ASSERT(usbd_edpt_open(rhport, ep));
}
TU_ASSERT(usbd_edpt_open(rhport, ep));
stm->desc.ep[i] = (uint16_t) (cur - desc);
TU_LOG_DRV(" open EP%02x\r\n", _desc_ep_addr(cur));
}
@ -1283,6 +1290,24 @@ uint16_t videod_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uin
cur = _next_desc_itf(cur, end);
stm->desc.end = (uint16_t) ((uintptr_t)cur - (uintptr_t)itf_desc);
stm->state = VS_STATE_PROBING;
#ifdef TUP_DCD_EDPT_ISO_ALLOC
/* Allocate ISO endpoints */
uint16_t ep_size = 0;
uint16_t ep_addr = 0;
uint8_t const *p_desc = (uint8_t const*)itf_desc + stm->desc.beg;
uint8_t const *p_desc_end = (uint8_t const*)itf_desc + stm->desc.end;
while (p_desc < p_desc_end) {
if (tu_desc_type(p_desc) == TUSB_DESC_ENDPOINT) {
tusb_desc_endpoint_t const *desc_ep = (tusb_desc_endpoint_t const *) p_desc;
if (desc_ep->bmAttributes.xfer == TUSB_XFER_ISOCHRONOUS) {
ep_addr = desc_ep->bEndpointAddress;
ep_size = TU_MAX(tu_edpt_packet_size(desc_ep), ep_size);
}
}
p_desc = tu_desc_next(p_desc);
}
if(ep_addr > 0 && ep_size > 0) usbd_edpt_iso_alloc(rhport, ep_addr, ep_size);
#endif
if (0 == stm_idx && 1 == bInCollection) {
/* If there is only one streaming interface and no alternate settings,
* host may not issue set_interface so open the streaming interface here. */

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@ -441,4 +441,8 @@
#define TU_ATTR_FAST_FUNC
#endif
#if defined(TUP_USBIP_DWC2) || defined(TUP_USBIP_FSDEV)
#define TUP_DCD_EDPT_ISO_ALLOC
#endif
#endif