diff options
Diffstat (limited to 'payloads/libpayload/drivers/usb/usb.c')
| -rw-r--r-- | payloads/libpayload/drivers/usb/usb.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/payloads/libpayload/drivers/usb/usb.c b/payloads/libpayload/drivers/usb/usb.c index 9c9854da76..4004def9d9 100644 --- a/payloads/libpayload/drivers/usb/usb.c +++ b/payloads/libpayload/drivers/usb/usb.c @@ -265,6 +265,8 @@ usb_decode_mps0(usb_speed speed, u8 bMaxPacketSize0) } return bMaxPacketSize0; case SUPER_SPEED: + /* Intentional fallthrough */ + case SUPER_SPEED_PLUS: if (bMaxPacketSize0 != 9) { usb_debug("Invalid MPS0: 0x%02x\n", bMaxPacketSize0); bMaxPacketSize0 = 9; @@ -284,6 +286,8 @@ int speed_to_default_mps(usb_speed speed) case HIGH_SPEED: return 64; case SUPER_SPEED: + /* Intentional fallthrough */ + case SUPER_SPEED_PLUS: default: return 512; } @@ -319,6 +323,8 @@ usb_decode_interval(usb_speed speed, const endpoint_type type, const unsigned ch return LOG2(bInterval); } case SUPER_SPEED: + /* Intentional fallthrough */ + case SUPER_SPEED_PLUS: switch (type) { case ISOCHRONOUS: case INTERRUPT: return bInterval - 1; @@ -657,7 +663,7 @@ usb_detach_device(hci_t *controller, int devno) int usb_attach_device(hci_t *controller, int hubaddress, int port, usb_speed speed) { - static const char* speeds[] = { "full", "low", "high", "super" }; + static const char *speeds[] = { "full", "low", "high", "super", "ultra" }; usb_debug ("%sspeed device\n", (speed < sizeof(speeds) / sizeof(char*)) ? speeds[speed] : "invalid value - no"); int newdev = set_address (controller, speed, port, hubaddress); @@ -693,6 +699,14 @@ usb_generic_init (usbdev_t *dev) } /* + * returns the speed is above SUPER_SPEED or not + */ +_Bool is_usb_speed_ss(usb_speed speed) +{ + return (speed == SUPER_SPEED || speed == SUPER_SPEED_PLUS); +} + +/* * returns the address of the closest USB2.0 hub, which is responsible for * split transactions, along with the number of the used downstream port */ |