mirror of
https://github.com/libretro/RetroArch
synced 2025-01-29 09:32:52 +00:00
240 lines
7.4 KiB
C
240 lines
7.4 KiB
C
#ifndef __USB_H__
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#define __USB_H__
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#if defined(HW_RVL)
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#include <gcutil.h>
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#include <gctypes.h>
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#define USB_MAXPATH IPC_MAXPATH_LEN
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#define USB_OK 0
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#define USB_FAILED 1
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#define USB_CLASS_HID 0x03
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#define USB_SUBCLASS_BOOT 0x01
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#define USB_PROTOCOL_KEYBOARD 0x01
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#define USB_PROTOCOL_MOUSE 0x02
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#define USB_REPTYPE_INPUT 0x01
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#define USB_REPTYPE_OUTPUT 0x02
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#define USB_REPTYPE_FEATURE 0x03
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/* Descriptor types */
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#define USB_DT_DEVICE 0x01
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#define USB_DT_CONFIG 0x02
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#define USB_DT_STRING 0x03
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#define USB_DT_INTERFACE 0x04
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#define USB_DT_ENDPOINT 0x05
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#define USB_DT_DEVICE_QUALIFIER 0x06
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#define USB_DT_OTHER_SPEED_CONFIG 0x07
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#define USB_DT_INTERFACE_POWER 0x08
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#define USB_DT_OTG 0x09
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#define USB_DT_DEBUG 0x10
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#define USB_DT_INTERFACE_ASSOCIATION 0x11
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#define USB_DT_HID 0x21
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#define USB_DT_REPORT 0x22
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#define USB_DT_PHYSICAL 0x23
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#define USB_DT_CLASS_SPECIFIC_INTERFACE 0x24
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#define USB_DT_CLASS_SPECIFIC_ENDPOINT 0x25
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#define USB_DT_HUB 0x29
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/* Standard requests */
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#define USB_REQ_GETSTATUS 0x00
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#define USB_REQ_CLEARFEATURE 0x01
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#define USB_REQ_SETFEATURE 0x03
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#define USB_REQ_SETADDRESS 0x05
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#define USB_REQ_GETDESCRIPTOR 0x06
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#define USB_REQ_SETDESCRIPTOR 0x07
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#define USB_REQ_GETCONFIG 0x08
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#define USB_REQ_SETCONFIG 0x09
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#define USB_REQ_GETINTERFACE 0x0A
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#define USB_REQ_SETINTERFACE 0x0B
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#define USB_REQ_SYNCFRAME 0x0C
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#define USB_REQ_GETREPORT 0x01
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#define USB_REQ_GETIDLE 0x02
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#define USB_REQ_GETPROTOCOL 0x03
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#define USB_REQ_SETREPORT 0x09
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#define USB_REQ_SETIDLE 0x0A
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#define USB_REQ_SETPROTOCOL 0x0B
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/* Descriptor sizes per descriptor type */
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#define USB_DT_DEVICE_SIZE 18
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#define USB_DT_CONFIG_SIZE 9
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#define USB_DT_INTERFACE_SIZE 9
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#define USB_DT_ENDPOINT_SIZE 7
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#define USB_DT_ENDPOINT_AUDIO_SIZE 9 /* Audio extension */
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#define USB_DT_HID_SIZE 9
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#define USB_DT_HUB_NONVAR_SIZE 7
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/* control message request type bitmask */
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#define USB_CTRLTYPE_DIR_HOST2DEVICE (0<<7)
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#define USB_CTRLTYPE_DIR_DEVICE2HOST (1<<7)
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#define USB_CTRLTYPE_TYPE_STANDARD (0<<5)
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#define USB_CTRLTYPE_TYPE_CLASS (1<<5)
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#define USB_CTRLTYPE_TYPE_VENDOR (2<<5)
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#define USB_CTRLTYPE_TYPE_RESERVED (3<<5)
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#define USB_CTRLTYPE_REC_DEVICE 0
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#define USB_CTRLTYPE_REC_INTERFACE 1
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#define USB_CTRLTYPE_REC_ENDPOINT 2
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#define USB_CTRLTYPE_REC_OTHER 3
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#define USB_REQTYPE_INTERFACE_GET (USB_CTRLTYPE_DIR_DEVICE2HOST|USB_CTRLTYPE_TYPE_CLASS|USB_CTRLTYPE_REC_INTERFACE)
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#define USB_REQTYPE_INTERFACE_SET (USB_CTRLTYPE_DIR_HOST2DEVICE|USB_CTRLTYPE_TYPE_CLASS|USB_CTRLTYPE_REC_INTERFACE)
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#define USB_REQTYPE_ENDPOINT_GET (USB_CTRLTYPE_DIR_DEVICE2HOST|USB_CTRLTYPE_TYPE_CLASS|USB_CTRLTYPE_REC_ENDPOINT)
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#define USB_REQTYPE_ENDPOINT_SET (USB_CTRLTYPE_DIR_HOST2DEVICE|USB_CTRLTYPE_TYPE_CLASS|USB_CTRLTYPE_REC_ENDPOINT)
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#define USB_FEATURE_ENDPOINT_HALT 0
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#define USB_ENDPOINT_INTERRUPT 0x03
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#define USB_ENDPOINT_IN 0x80
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#define USB_ENDPOINT_OUT 0x00
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#define USB_OH0_DEVICE_ID 0x00000000 // for completion
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#define USB_OH1_DEVICE_ID 0x00200000
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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typedef struct _usbendpointdesc
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{
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u8 bLength;
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u8 bDescriptorType;
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u8 bEndpointAddress;
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u8 bmAttributes;
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u16 wMaxPacketSize;
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u8 bInterval;
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} ATTRIBUTE_PACKED usb_endpointdesc;
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typedef struct _usbinterfacedesc
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{
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u8 bLength;
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u8 bDescriptorType;
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u8 bInterfaceNumber;
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u8 bAlternateSetting;
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u8 bNumEndpoints;
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u8 bInterfaceClass;
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u8 bInterfaceSubClass;
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u8 bInterfaceProtocol;
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u8 iInterface;
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u8 *extra;
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u16 extra_size;
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struct _usbendpointdesc *endpoints;
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} ATTRIBUTE_PACKED usb_interfacedesc;
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typedef struct _usbconfdesc
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{
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u8 bLength;
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u8 bDescriptorType;
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u16 wTotalLength;
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u8 bNumInterfaces;
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u8 bConfigurationValue;
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u8 iConfiguration;
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u8 bmAttributes;
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u8 bMaxPower;
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struct _usbinterfacedesc *interfaces;
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} ATTRIBUTE_PACKED usb_configurationdesc;
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typedef struct _usbdevdesc
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{
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u8 bLength;
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u8 bDescriptorType;
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u16 bcdUSB;
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u8 bDeviceClass;
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u8 bDeviceSubClass;
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u8 bDeviceProtocol;
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u8 bMaxPacketSize0;
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u16 idVendor;
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u16 idProduct;
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u16 bcdDevice;
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u8 iManufacturer;
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u8 iProduct;
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u8 iSerialNumber;
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u8 bNumConfigurations;
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struct _usbconfdesc *configurations;
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} ATTRIBUTE_PACKED usb_devdesc;
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typedef struct _usbhiddesc
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{
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u8 bLength;
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u8 bDescriptorType;
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u16 bcdHID;
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u8 bCountryCode;
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u8 bNumDescriptors;
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struct {
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u8 bDescriptorType;
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u16 wDescriptorLength;
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} ATTRIBUTE_PACKED descr[1];
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} ATTRIBUTE_PACKED usb_hiddesc;
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typedef struct _usb_device_entry {
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s32 device_id;
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u16 vid;
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u16 pid;
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u32 token;
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} usb_device_entry;
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typedef s32 (*usbcallback)(s32 result,void *usrdata);
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s32 USB_Initialize();
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s32 USB_Deinitialize();
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s32 USB_OpenDevice(s32 device_id,u16 vid,u16 pid,s32 *fd);
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s32 USB_CloseDevice(s32 *fd);
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s32 USB_CloseDeviceAsync(s32 *fd,usbcallback cb,void *usrdata);
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s32 USB_GetDescriptors(s32 fd, usb_devdesc *udd);
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void USB_FreeDescriptors(usb_devdesc *udd);
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s32 USB_GetGenericDescriptor(s32 fd,u8 type,u8 index,u8 interface,void *data,u32 size);
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s32 USB_GetHIDDescriptor(s32 fd,u8 interface,usb_hiddesc *uhd,u32 size);
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s32 USB_GetDeviceDescription(s32 fd,usb_devdesc *devdesc);
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s32 USB_DeviceRemovalNotifyAsync(s32 fd,usbcallback cb,void *userdata);
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s32 USB_DeviceChangeNotifyAsync(u8 interface_class,usbcallback cb,void *userdata);
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s32 USB_SuspendDevice(s32 fd);
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s32 USB_ResumeDevice(s32 fd);
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s32 USB_ReadIsoMsg(s32 fd,u8 bEndpoint,u8 bPackets,u16 *rpPacketSizes,void *rpData);
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s32 USB_ReadIsoMsgAsync(s32 fd,u8 bEndpoint,u8 bPackets,u16 *rpPacketSizes,void *rpData,usbcallback cb,void *userdata);
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s32 USB_ReadIntrMsg(s32 fd,u8 bEndpoint,u16 wLength,void *rpData);
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s32 USB_ReadIntrMsgAsync(s32 fd,u8 bEndpoint,u16 wLength,void *rpData,usbcallback cb,void *usrdata);
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s32 USB_ReadBlkMsg(s32 fd,u8 bEndpoint,u16 wLength,void *rpData);
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s32 USB_ReadBlkMsgAsync(s32 fd,u8 bEndpoint,u16 wLength,void *rpData,usbcallback cb,void *usrdata);
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s32 USB_ReadCtrlMsg(s32 fd,u8 bmRequestType,u8 bmRequest,u16 wValue,u16 wIndex,u16 wLength,void *rpData);
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s32 USB_ReadCtrlMsgAsync(s32 fd,u8 bmRequestType,u8 bmRequest,u16 wValue,u16 wIndex,u16 wLength,void *rpData,usbcallback cb,void *usrdata);
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s32 USB_WriteIsoMsg(s32 fd,u8 bEndpoint,u8 bPackets,u16 *rpPacketSizes,void *rpData);
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s32 USB_WriteIsoMsgAsync(s32 fd,u8 bEndpoint,u8 bPackets,u16 *rpPacketSizes,void *rpData,usbcallback cb,void *userdata);
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s32 USB_WriteIntrMsg(s32 fd,u8 bEndpoint,u16 wLength,void *rpData);
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s32 USB_WriteIntrMsgAsync(s32 fd,u8 bEndpoint,u16 wLength,void *rpData,usbcallback cb,void *usrdata);
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s32 USB_WriteBlkMsg(s32 fd,u8 bEndpoint,u16 wLength,void *rpData);
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s32 USB_WriteBlkMsgAsync(s32 fd,u8 bEndpoint,u16 wLength,void *rpData,usbcallback cb,void *usrdata);
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s32 USB_WriteCtrlMsg(s32 fd,u8 bmRequestType,u8 bmRequest,u16 wValue,u16 wIndex,u16 wLength,void *rpData);
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s32 USB_WriteCtrlMsgAsync(s32 fd,u8 bmRequestType,u8 bmRequest,u16 wValue,u16 wIndex,u16 wLength,void *rpData,usbcallback cb,void *usrdata);
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s32 USB_GetConfiguration(s32 fd, u8 *configuration);
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s32 USB_SetConfiguration(s32 fd, u8 configuration);
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s32 USB_SetAlternativeInterface(s32 fd, u8 interface, u8 alternateSetting);
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s32 USB_ClearHalt(s32 fd, u8 endpointAddress);
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s32 USB_GetDeviceList(usb_device_entry *descr_buffer,u8 num_descr,u8 interface_class,u8 *cnt_descr);
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s32 USB_GetAsciiString(s32 fd,u8 bIndex,u16 wLangID,u16 wLength,void *rpData);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* defined(HW_RVL) */
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#endif
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