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usb: Improve UMS ejection heuristic

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This commit is contained in:
CTCaer 2020-12-02 01:16:45 +02:00
parent a1188505e8
commit 0ccea3aa83
1 changed files with 10 additions and 4 deletions
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14
bdk/usb/usb_gadget_ums.c
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@ -216,6 +216,7 @@ typedef struct _usbd_gadget_ums_t {
int can_stall; int can_stall;
u32 timeouts; u32 timeouts;
bool xusb;
void (*system_maintenance)(bool); void (*system_maintenance)(bool);
void *label; void *label;
@ -1546,18 +1547,20 @@ static int received_cbw(usbd_gadget_ums_t *ums, bulk_ctxt_t *bulk_ctxt)
if (usb_ops.usb_device_get_port_in_sleep()) if (usb_ops.usb_device_get_port_in_sleep())
{ {
ums->set_text(ums->label, "#C7EA46 Status:# EP in sleep"); ums->set_text(ums->label, "#C7EA46 Status:# EP in sleep");
ums->timeouts += 10; ums->timeouts += 14;
} }
else else if (!ums->xusb) // Timeout only on USB2.
{
ums->timeouts += 4;
DPRINTF("USB: EP removable\n"); DPRINTF("USB: EP removable\n");
}
} }
else else
{ {
gfx_printf("USB: EP disabled\n"); gfx_printf("USB: EP disabled\n");
msleep(500); msleep(500);
ums->timeouts += 4;
} }
ums->timeouts += 4;
} }
if (ums->lun.unmounted) if (ums->lun.unmounted)
@ -1785,7 +1788,10 @@ int usb_device_gadget_ums(usb_ctxt_t *usbs)
if (hw_get_chip_id() == GP_HIDREV_MAJOR_T210) if (hw_get_chip_id() == GP_HIDREV_MAJOR_T210)
usb_device_get_ops(&usb_ops); usb_device_get_ops(&usb_ops);
else else
{
ums.xusb = true;
xusb_device_get_ops(&usb_ops); xusb_device_get_ops(&usb_ops);
}
usbs->set_text(usbs->label, "#C7EA46 Status:# Started USB"); usbs->set_text(usbs->label, "#C7EA46 Status:# Started USB");