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usb: Rework timeouts

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- Rework all timeouts to be more relaxed when doing big data transfers.
- Fix a bug where async transfer would timeout sooner instead of infinite tries.

Both showed up in Arch Linux, because of it's huge latency USB stack latency that can reach 1-2s.

The rework will let every OS work without adding additional wait time in the gadget loops.
This commit is contained in:
CTCaer
2020-12-30 13:37:36 +02:00
parent 2c695e9a96
commit 4949331f4c
5 changed files with 50 additions and 46 deletions
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14
bdk/usb/usbd.h
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@@ -30,8 +30,12 @@
#define USB_EP_BUFFER_MAX_SIZE (USB_EP_BUFFER_4_TD)
#define USB_EP_BUFFER_ALIGN (USB_TD_BUFFER_PAGE_SIZE)
#define USB_XFER_START false
#define USB_XFER_SYNCED true
#define USB_XFER_START 0
#define USB_XFER_SYNCED_ENUM 1000000
#define USB_XFER_SYNCED_CMD 1000000
#define USB_XFER_SYNCED_DATA 2000000
#define USB_XFER_SYNCED_CLASS 5000000
#define USB_XFER_SYNCED -1
typedef enum _usb_hid_type
{
@@ -169,10 +173,10 @@ typedef struct _usb_ops_t
int (*usb_device_class_send_max_lun)(u8);
int (*usb_device_class_send_hid_report)();
int (*usb_device_ep1_out_read)(u8 *, u32, u32 *, bool);
int (*usb_device_ep1_out_read)(u8 *, u32, u32 *, u32);
int (*usb_device_ep1_out_read_big)(u8 *, u32, u32 *);
int (*usb_device_ep1_out_reading_finish)(u32 *, int);
int (*usb_device_ep1_in_write)(u8 *, u32, u32 *, bool);
int (*usb_device_ep1_out_reading_finish)(u32 *);
int (*usb_device_ep1_in_write)(u8 *, u32, u32 *, u32);
int (*usb_device_ep1_in_writing_finish)(u32 *);
bool (*usb_device_get_suspended)();
bool (*usb_device_get_port_in_sleep)();