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Annotation of qemu/roms/seabios/src/usb-hub.h, revision 1.1.1.2

1.1       root        1: #ifndef __USB_HUB_H
                      2: #define __USB_HUB_H
                      3: 
                      4: // usb-hub.c
1.1.1.2 ! root        5: struct usbdevice_s;
        !             6: int usb_hub_init(struct usbdevice_s *usbdev);
1.1       root        7: 
                      8: 
                      9: /****************************************************************
                     10:  * hub flags
                     11:  ****************************************************************/
                     12: 
                     13: #define USB_DT_HUB                      (USB_TYPE_CLASS | 0x09)
                     14: 
                     15: struct usb_hub_descriptor {
                     16:     u8  bDescLength;
                     17:     u8  bDescriptorType;
                     18:     u8  bNbrPorts;
                     19:     u16 wHubCharacteristics;
                     20:     u8  bPwrOn2PwrGood;
                     21:     u8  bHubContrCurrent;
                     22:     // Variable length fields for DeviceRemovable[], PortPwrCtrlMask[] follow.
                     23: } PACKED;
                     24: 
                     25: #define USB_PORT_FEAT_CONNECTION        0
                     26: #define USB_PORT_FEAT_ENABLE            1
                     27: #define USB_PORT_FEAT_SUSPEND           2
                     28: #define USB_PORT_FEAT_OVER_CURRENT      3
                     29: #define USB_PORT_FEAT_RESET             4
                     30: #define USB_PORT_FEAT_POWER             8
                     31: #define USB_PORT_FEAT_LOWSPEED          9
                     32: #define USB_PORT_FEAT_C_CONNECTION      16
                     33: #define USB_PORT_FEAT_C_ENABLE          17
                     34: #define USB_PORT_FEAT_C_SUSPEND         18
                     35: #define USB_PORT_FEAT_C_OVER_CURRENT    19
                     36: #define USB_PORT_FEAT_C_RESET           20
                     37: #define USB_PORT_FEAT_TEST              21
                     38: #define USB_PORT_FEAT_INDICATOR         22
                     39: #define USB_PORT_FEAT_C_PORT_L1         23
                     40: 
                     41: struct usb_port_status {
                     42:     u16 wPortStatus;
                     43:     u16 wPortChange;
                     44: } PACKED;
                     45: 
                     46: #define USB_PORT_STAT_CONNECTION        0x0001
                     47: #define USB_PORT_STAT_ENABLE            0x0002
                     48: #define USB_PORT_STAT_SUSPEND           0x0004
                     49: #define USB_PORT_STAT_OVERCURRENT       0x0008
                     50: #define USB_PORT_STAT_RESET             0x0010
                     51: #define USB_PORT_STAT_L1                0x0020
                     52: #define USB_PORT_STAT_POWER             0x0100
                     53: #define USB_PORT_STAT_SPEED_SHIFT       9
                     54: #define USB_PORT_STAT_SPEED_MASK        (0x3 << USB_PORT_STAT_SPEED_SHIFT)
                     55: #define USB_PORT_STAT_LOW_SPEED         0x0200
                     56: #define USB_PORT_STAT_HIGH_SPEED        0x0400
                     57: #define USB_PORT_STAT_TEST              0x0800
                     58: #define USB_PORT_STAT_INDICATOR         0x1000
                     59: 
                     60: #endif // ush-hid.h

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