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fix(port/dwc2/usb_hc_dwc2): restart split transfer with dwc2_xxx_urb_init, do not use dwc2_chan_reenable api

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Signed-off-by: sakumisu <1203593632@qq.com>
This commit is contained in:
sakumisu
2026-01-05 21:21:00 +08:00
parent dba6022bc9
commit 6e2434a83c
1 changed files with 64 additions and 30 deletions
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94
port/dwc2/usb_hc_dwc2.c
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@@ -339,22 +339,6 @@ static inline void dwc2_chan_enable_csplit(struct usbh_bus *bus, uint8_t ch_num,
}
}
static inline void dwc2_chan_reenable(struct usbh_bus *bus, uint8_t ch_num)
{
__IO uint32_t tmpreg;
uint8_t is_oddframe;
is_oddframe = (((uint32_t)USB_OTG_HOST->HFNUM & 0x01U) != 0U) ? 0U : 1U;
USB_OTG_HC(ch_num)->HCCHAR &= ~USB_OTG_HCCHAR_ODDFRM;
USB_OTG_HC(ch_num)->HCCHAR |= (uint32_t)is_oddframe << 29;
/* Set host channel enable */
tmpreg = USB_OTG_HC(ch_num)->HCCHAR;
tmpreg &= ~USB_OTG_HCCHAR_CHDIS;
tmpreg |= USB_OTG_HCCHAR_CHENA;
USB_OTG_HC(ch_num)->HCCHAR = tmpreg;
}
static void dwc2_halt(struct usbh_bus *bus, uint8_t ch_num)
{
volatile uint32_t ChannelEna = (USB_OTG_HC(ch_num)->HCCHAR & USB_OTG_HCCHAR_CHENA) >> 31;
@@ -1215,12 +1199,15 @@ static void dwc2_inchan_irq_handler(struct usbh_bus *bus, uint8_t ch_num)
/* restart ssplit transfer */
switch (USB_GET_ENDPOINT_TYPE(urb->ep->bmAttributes)) {
case USB_ENDPOINT_TYPE_CONTROL:
chan->do_csplit = 0;
dwc2_control_urb_init(bus, ch_num, urb, urb->setup, urb->transfer_buffer + urb->actual_length - 8, urb->transfer_buffer_length);
break;
case USB_ENDPOINT_TYPE_BULK:
chan->do_csplit = 0;
dwc2_chan_enable_csplit(bus, ch_num, false);
dwc2_chan_reenable(bus, ch_num);
dwc2_bulk_intr_urb_init(bus, ch_num, urb, urb->transfer_buffer + urb->actual_length, urb->transfer_buffer_length);
break;
case USB_ENDPOINT_TYPE_INTERRUPT:
chan->do_csplit = 0;
dwc2_chan_enable_csplit(bus, ch_num, false);
urb->errorcode = -USB_ERR_NAK;
dwc2_urb_waitup(urb);
@@ -1235,17 +1222,39 @@ static void dwc2_inchan_irq_handler(struct usbh_bus *bus, uint8_t ch_num)
}
} else if (chan_intstatus & USB_OTG_HCINT_ACK) {
if (chan->do_ssplit) {
/* start ssplit transfer */
/* start csplit transfer */
chan->do_csplit = 1;
chan->ssplit_frame = dwc2_get_full_frame_num(bus);
dwc2_chan_enable_csplit(bus, ch_num, true);
dwc2_chan_reenable(bus, ch_num);
switch (USB_GET_ENDPOINT_TYPE(urb->ep->bmAttributes)) {
case USB_ENDPOINT_TYPE_CONTROL:
dwc2_control_urb_init(bus, ch_num, urb, urb->setup, urb->transfer_buffer + urb->actual_length - 8, urb->transfer_buffer_length);
break;
case USB_ENDPOINT_TYPE_BULK:
case USB_ENDPOINT_TYPE_INTERRUPT:
dwc2_bulk_intr_urb_init(bus, ch_num, urb, urb->transfer_buffer + urb->actual_length, urb->transfer_buffer_length);
break;
default:
break;
}
}
} else if (chan_intstatus & USB_OTG_HCINT_NYET) {
if (chan->do_ssplit) {
/* restart csplit transfer */
dwc2_chan_enable_csplit(bus, ch_num, true);
dwc2_chan_reenable(bus, ch_num);
chan->do_csplit = 1;
chan->ssplit_frame = dwc2_get_full_frame_num(bus);
switch (USB_GET_ENDPOINT_TYPE(urb->ep->bmAttributes)) {
case USB_ENDPOINT_TYPE_CONTROL:
dwc2_control_urb_init(bus, ch_num, urb, urb->setup, urb->transfer_buffer + urb->actual_length - 8, urb->transfer_buffer_length);
break;
case USB_ENDPOINT_TYPE_BULK:
case USB_ENDPOINT_TYPE_INTERRUPT:
dwc2_bulk_intr_urb_init(bus, ch_num, urb, urb->transfer_buffer + urb->actual_length, urb->transfer_buffer_length);
break;
default:
break;
}
} else {
urb->errorcode = -USB_ERR_NAK;
dwc2_urb_waitup(urb);
@@ -1352,12 +1361,15 @@ static void dwc2_outchan_irq_handler(struct usbh_bus *bus, uint8_t ch_num)
/* restart ssplit transfer */
switch (USB_GET_ENDPOINT_TYPE(urb->ep->bmAttributes)) {
case USB_ENDPOINT_TYPE_CONTROL:
chan->do_csplit = 0;
dwc2_control_urb_init(bus, ch_num, urb, urb->setup, urb->transfer_buffer + urb->actual_length - 8, urb->transfer_buffer_length);
break;
case USB_ENDPOINT_TYPE_BULK:
chan->do_csplit = 0;
dwc2_chan_enable_csplit(bus, ch_num, false);
dwc2_chan_reenable(bus, ch_num);
dwc2_bulk_intr_urb_init(bus, ch_num, urb, urb->transfer_buffer + urb->actual_length, urb->transfer_buffer_length);
break;
case USB_ENDPOINT_TYPE_INTERRUPT:
chan->do_csplit = 0;
dwc2_chan_enable_csplit(bus, ch_num, false);
urb->errorcode = -USB_ERR_NAK;
dwc2_urb_waitup(urb);
@@ -1372,17 +1384,39 @@ static void dwc2_outchan_irq_handler(struct usbh_bus *bus, uint8_t ch_num)
}
} else if (chan_intstatus & USB_OTG_HCINT_ACK) {
if (chan->do_ssplit) {
/* start ssplit transfer */
/* start csplit transfer */
chan->do_csplit = 1;
chan->ssplit_frame = dwc2_get_full_frame_num(bus);
dwc2_chan_enable_csplit(bus, ch_num, true);
dwc2_chan_reenable(bus, ch_num);
switch (USB_GET_ENDPOINT_TYPE(urb->ep->bmAttributes)) {
case USB_ENDPOINT_TYPE_CONTROL:
dwc2_control_urb_init(bus, ch_num, urb, urb->setup, urb->transfer_buffer + urb->actual_length - 8, urb->transfer_buffer_length);
break;
case USB_ENDPOINT_TYPE_BULK:
case USB_ENDPOINT_TYPE_INTERRUPT:
dwc2_bulk_intr_urb_init(bus, ch_num, urb, urb->transfer_buffer + urb->actual_length, urb->transfer_buffer_length);
break;
default:
break;
}
}
} else if (chan_intstatus & USB_OTG_HCINT_NYET) {
if (chan->do_ssplit) {
/* restart csplit transfer */
dwc2_chan_enable_csplit(bus, ch_num, true);
dwc2_chan_reenable(bus, ch_num);
chan->do_csplit = 1;
chan->ssplit_frame = dwc2_get_full_frame_num(bus);
switch (USB_GET_ENDPOINT_TYPE(urb->ep->bmAttributes)) {
case USB_ENDPOINT_TYPE_CONTROL:
dwc2_control_urb_init(bus, ch_num, urb, urb->setup, urb->transfer_buffer + urb->actual_length - 8, urb->transfer_buffer_length);
break;
case USB_ENDPOINT_TYPE_BULK:
case USB_ENDPOINT_TYPE_INTERRUPT:
dwc2_bulk_intr_urb_init(bus, ch_num, urb, urb->transfer_buffer + urb->actual_length, urb->transfer_buffer_length);
break;
default:
break;
}
} else {
urb->errorcode = -USB_ERR_NAK;
dwc2_urb_waitup(urb);