97 lines
2.9 KiB
C
97 lines
2.9 KiB
C
//
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// usbdevice.h
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//
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// USPi - An USB driver for Raspberry Pi written in C
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// Copyright (C) 2014 R. Stange <rsta2@o2online.de>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef _uspi_usbdevice_h
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#define _uspi_usbdevice_h
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#include <uspi/usb.h>
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#include <uspi/usbconfigparser.h>
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#include <uspi/usbstring.h>
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#include <uspi/string.h>
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#include <uspi/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum // do not change this order
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{
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DeviceNameVendor,
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DeviceNameDevice,
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DeviceNameInterface,
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DeviceNameUnknown
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}
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TDeviceNameSelector;
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struct TDWHCIDevice;
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struct TUSBEndpoint;
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typedef struct TUSBDevice
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{
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boolean (*Configure) (struct TUSBDevice *pThis);
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struct TDWHCIDevice *m_pHost;
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u8 m_ucAddress;
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TUSBSpeed m_Speed;
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struct TUSBEndpoint *m_pEndpoint0;
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u8 m_ucHubAddress;
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u8 m_ucHubPortNumber;
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TUSBDeviceDescriptor *m_pDeviceDesc;
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TUSBConfigurationDescriptor *m_pConfigDesc;
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TUSBConfigurationParser *m_pConfigParser;
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TUSBString m_ManufacturerString;
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TUSBString m_ProductString;
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}
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TUSBDevice;
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void USBDevice (TUSBDevice *pThis, struct TDWHCIDevice *pHost, TUSBSpeed Speed, u8 ucHubAddress, u8 ucHubPortNumber);
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void USBDeviceCopy (TUSBDevice *pThis, TUSBDevice *pDevice);
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void _USBDevice (TUSBDevice *pThis);
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boolean USBDeviceInitialize (TUSBDevice *pThis); // onto address state (phase 1)
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boolean USBDeviceConfigure (TUSBDevice *pThis); // onto configured state (phase 2)
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TString *USBDeviceGetName (TUSBDevice *pThis, TDeviceNameSelector Selector); // string deleted by caller
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u8 USBDeviceGetAddress (TUSBDevice *pThis);
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TUSBSpeed USBDeviceGetSpeed (TUSBDevice *pThis);
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u8 USBDeviceGetHubAddress (TUSBDevice *pThis);
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u8 USBDeviceGetHubPortNumber (TUSBDevice *pThis);
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struct TUSBEndpoint *USBDeviceGetEndpoint0 (TUSBDevice *pThis);
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struct TDWHCIDevice *USBDeviceGetHost (TUSBDevice *pThis);
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const TUSBDeviceDescriptor *USBDeviceGetDeviceDescriptor (TUSBDevice *pThis);
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const TUSBConfigurationDescriptor *USBDeviceGetConfigurationDescriptor (TUSBDevice *pThis); // default config
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// get next sub descriptor of ucType from configuration descriptor
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const TUSBDescriptor *USBDeviceGetDescriptor (TUSBDevice *pThis, u8 ucType); // returns 0 if not found
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void USBDeviceConfigurationError (TUSBDevice *pThis, const char *pSource);
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#ifdef __cplusplus
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}
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#endif
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#endif
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