| #ifndef __USB_HUB_H |
| #define __USB_HUB_H |
| |
| // usb-hub.c |
| struct usb_pipe; |
| int usb_hub_init(struct usb_pipe *pipe); |
| |
| |
| /**************************************************************** |
| * hub flags |
| ****************************************************************/ |
| |
| #define USB_DT_HUB (USB_TYPE_CLASS | 0x09) |
| |
| struct usb_hub_descriptor { |
| u8 bDescLength; |
| u8 bDescriptorType; |
| u8 bNbrPorts; |
| u16 wHubCharacteristics; |
| u8 bPwrOn2PwrGood; |
| u8 bHubContrCurrent; |
| // Variable length fields for DeviceRemovable[], PortPwrCtrlMask[] follow. |
| } PACKED; |
| |
| #define USB_PORT_FEAT_CONNECTION 0 |
| #define USB_PORT_FEAT_ENABLE 1 |
| #define USB_PORT_FEAT_SUSPEND 2 |
| #define USB_PORT_FEAT_OVER_CURRENT 3 |
| #define USB_PORT_FEAT_RESET 4 |
| #define USB_PORT_FEAT_POWER 8 |
| #define USB_PORT_FEAT_LOWSPEED 9 |
| #define USB_PORT_FEAT_C_CONNECTION 16 |
| #define USB_PORT_FEAT_C_ENABLE 17 |
| #define USB_PORT_FEAT_C_SUSPEND 18 |
| #define USB_PORT_FEAT_C_OVER_CURRENT 19 |
| #define USB_PORT_FEAT_C_RESET 20 |
| #define USB_PORT_FEAT_TEST 21 |
| #define USB_PORT_FEAT_INDICATOR 22 |
| #define USB_PORT_FEAT_C_PORT_L1 23 |
| |
| struct usb_port_status { |
| u16 wPortStatus; |
| u16 wPortChange; |
| } PACKED; |
| |
| #define USB_PORT_STAT_CONNECTION 0x0001 |
| #define USB_PORT_STAT_ENABLE 0x0002 |
| #define USB_PORT_STAT_SUSPEND 0x0004 |
| #define USB_PORT_STAT_OVERCURRENT 0x0008 |
| #define USB_PORT_STAT_RESET 0x0010 |
| #define USB_PORT_STAT_L1 0x0020 |
| #define USB_PORT_STAT_POWER 0x0100 |
| #define USB_PORT_STAT_SPEED_SHIFT 9 |
| #define USB_PORT_STAT_SPEED_MASK (0x3 << USB_PORT_STAT_SPEED_SHIFT) |
| #define USB_PORT_STAT_LOW_SPEED 0x0200 |
| #define USB_PORT_STAT_HIGH_SPEED 0x0400 |
| #define USB_PORT_STAT_TEST 0x0800 |
| #define USB_PORT_STAT_INDICATOR 0x1000 |
| |
| #endif // ush-hid.h |