diff options
Diffstat (limited to 'drivers/usb/gadget/ep0.c')
| -rw-r--r-- | drivers/usb/gadget/ep0.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/usb/gadget/ep0.c b/drivers/usb/gadget/ep0.c index 6fabee24ce..457679f0a4 100644 --- a/drivers/usb/gadget/ep0.c +++ b/drivers/usb/gadget/ep0.c @@ -46,6 +46,52 @@ #define dbg_ep0(lvl,fmt,args...) #endif +__maybe_unused static char *usbd_device_descriptors[] = { + "UNKNOWN", /* 0 */ + "DEVICE", /* 1 */ + "CONFIG", /* 2 */ + "STRING", /* 3 */ + "INTERFACE", /* 4 */ + "ENDPOINT", /* 5 */ + "DEVICE QUALIFIER", /* 6 */ + "OTHER SPEED", /* 7 */ + "INTERFACE POWER", /* 8 */ +}; + +#define USBD_DEVICE_DESCRIPTORS(x) (((unsigned int)x <= USB_DESCRIPTOR_TYPE_INTERFACE_POWER) ? \ + usbd_device_descriptors[x] : "UNKNOWN") + +__maybe_unused static char *usbd_device_states[] = { + "STATE_INIT", + "STATE_CREATED", + "STATE_ATTACHED", + "STATE_POWERED", + "STATE_DEFAULT", + "STATE_ADDRESSED", + "STATE_CONFIGURED", + "STATE_UNKNOWN", +}; + +#define USBD_DEVICE_STATE(x) (((unsigned int)x <= STATE_UNKNOWN) ? usbd_device_states[x] : "UNKNOWN") + +__maybe_unused static char *usbd_device_requests[] = { + "GET STATUS", /* 0 */ + "CLEAR FEATURE", /* 1 */ + "RESERVED", /* 2 */ + "SET FEATURE", /* 3 */ + "RESERVED", /* 4 */ + "SET ADDRESS", /* 5 */ + "GET DESCRIPTOR", /* 6 */ + "SET DESCRIPTOR", /* 7 */ + "GET CONFIGURATION", /* 8 */ + "SET CONFIGURATION", /* 9 */ + "GET INTERFACE", /* 10 */ + "SET INTERFACE", /* 11 */ + "SYNC FRAME", /* 12 */ +}; + +#define USBD_DEVICE_REQUESTS(x) (((unsigned int)x <= USB_REQ_SYNCH_FRAME) ? usbd_device_requests[x] : "UNKNOWN") + /* EP0 Configuration Set ********************************************************************* */ |