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rt-thread-official/bsp/imx/imx6ull-smart/drivers/usb/host/usb_host_hci.c

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/*
* Copyright (c) 2015 - 2016, Freescale Semiconductor, Inc.
* Copyright 2016 NXP
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <usb/include/usb_device_config.h>
#include "fsl_common.h"
#include "usb_host.h"
#include "usb_host_hci.h"
#include "usb_host_devices.h"
#include "fsl_device_registers.h"
#if ((defined USB_HOST_CONFIG_BUFFER_PROPERTY_CACHEABLE) && (USB_HOST_CONFIG_BUFFER_PROPERTY_CACHEABLE))
#include "fsl_cache.h"
#endif
/*******************************************************************************
* Definitions
******************************************************************************/
/*******************************************************************************
* Prototypes
******************************************************************************/
#if ((defined USB_HOST_CONFIG_HUB) && (USB_HOST_CONFIG_HUB))
extern uint32_t USB_HostHubGetTotalThinkTime(usb_host_handle hostHandle, uint8_t parentHubNo);
extern usb_status_t USB_HostHubSuspendDevice(usb_host_handle hostHandle);
extern usb_status_t USB_HostHubResumeDevice(usb_host_handle hostHandle);
#endif
/*!
* @brief get the idle host instance.
*
* @return host instance pointer.
*/
static usb_host_instance_t *USB_HostGetInstance(void);
/*!
* @brief release host instance.
*
* @param hostInstance host instance pointer.
*/
static void USB_HostReleaseInstance(usb_host_instance_t *hostInstance);
/*!
* @brief get the khci/ehci interface.
*
* @param controllerId controller id.
* @param controllerTable return controller interface structure.
*/
static void USB_HostGetControllerInterface(uint8_t controllerId,
const usb_host_controller_interface_t **controllerTable);
#if ((defined USB_HOST_CONFIG_COMPLIANCE_TEST) && (USB_HOST_CONFIG_COMPLIANCE_TEST))
#if ((defined USB_HOST_CONFIG_EHCI) && (USB_HOST_CONFIG_EHCI))
extern void USB_HostEhciTestModeInit(usb_device_handle devHandle);
#endif /* USB_HOST_CONFIG_COMPLIANCE_TEST */
#if ((defined USB_HOST_CONFIG_IP3516HS) && (USB_HOST_CONFIG_IP3516HS))
extern void USB_HostIp3516HsTestModeInit(usb_device_handle devHandle);
#endif /* USB_HOST_CONFIG_COMPLIANCE_TEST */
#endif /* USB_HOST_CONFIG_EHCI */
/*******************************************************************************
* Variables
******************************************************************************/
/*! @brief USB host instance resource */
usb_host_instance_t g_UsbHostInstance[USB_HOST_CONFIG_MAX_HOST];
#if ((defined USB_HOST_CONFIG_EHCI) && (USB_HOST_CONFIG_EHCI))
#include "usb_host_ehci.h"
static const usb_host_controller_interface_t s_EhciInterface = \
{
USB_HostEhciCreate, USB_HostEhciDestory, USB_HostEhciOpenPipe, USB_HostEhciClosePipe,
USB_HostEhciWritePipe, USB_HostEhciReadpipe, USB_HostEhciIoctl,
};
#endif /* USB_HOST_CONFIG_EHCI */
#if ((defined USB_HOST_CONFIG_KHCI) && (USB_HOST_CONFIG_KHCI))
#include "usb_host_khci.h"
static const usb_host_controller_interface_t s_KhciInterface = \
{
USB_HostKhciCreate, USB_HostKhciDestory, USB_HostKhciOpenPipe, USB_HostKhciClosePipe,
USB_HostKhciWritePipe, USB_HostKhciReadpipe, USB_HostKciIoctl,
};
#endif /* USB_HOST_CONFIG_KHCI */
#if ((defined USB_HOST_CONFIG_OHCI) && (USB_HOST_CONFIG_OHCI > 0U))
#include "usb_host_ohci.h"
static const usb_host_controller_interface_t s_OhciInterface = \
{
USB_HostOhciCreate, USB_HostOhciDestory, USB_HostOhciOpenPipe, USB_HostOhciClosePipe,
USB_HostOhciWritePipe, USB_HostOhciReadPipe, USB_HostOhciIoctl,
};
#endif /* USB_HOST_CONFIG_OHCI */
#if ((defined USB_HOST_CONFIG_IP3516HS) && (USB_HOST_CONFIG_IP3516HS > 0U))
#include "usb_host_ip3516hs.h"
static const usb_host_controller_interface_t s_Ip3516HsInterface = \
{
USB_HostIp3516HsCreate, USB_HostIp3516HsDestory, USB_HostIp3516HsOpenPipe, USB_HostIp3516HsClosePipe,
USB_HostIp3516HsWritePipe, USB_HostIp3516HsReadPipe, USB_HostIp3516HsIoctl,
};
#endif /* USB_HOST_CONFIG_IP3516HS */
USB_DMA_NONINIT_DATA_ALIGN(USB_DATA_ALIGN_SIZE) static uint8_t s_Setupbuffer[USB_HOST_CONFIG_MAX_HOST][USB_HOST_CONFIG_MAX_TRANSFERS][USB_DATA_ALIGN_SIZE_MULTIPLE(8)];
/*******************************************************************************
* Code
******************************************************************************/
#if ((defined USB_HOST_CONFIG_COMPLIANCE_TEST) && (USB_HOST_CONFIG_COMPLIANCE_TEST))
/*FUNCTION*----------------------------------------------------------------
*
* Function Name : usb_test_mode_init
* Returned Value : None
* Comments :
* This function is called by common class to initialize the class driver. It
* is called in response to a select interface call by application
*
*END*--------------------------------------------------------------------*/
usb_status_t USB_HostTestModeInit(usb_device_handle deviceHandle)
{
#if (((defined USB_HOST_CONFIG_EHCI) && (USB_HOST_CONFIG_EHCI)) || \
((defined USB_HOST_CONFIG_IP3516HS) && (USB_HOST_CONFIG_IP3516HS)))
usb_host_device_instance_t *deviceInstance = (usb_host_device_instance_t *)deviceHandle;
usb_host_instance_t *hostInstance = (usb_host_instance_t *)deviceInstance->hostHandle;
#endif
uint32_t productId;
uint32_t vendorId;
usb_echo("usb host test init\r\n");
USB_HostHelperGetPeripheralInformation(deviceHandle, kUSB_HostGetDevicePID, &productId);
USB_HostHelperGetPeripheralInformation(deviceHandle, kUSB_HostGetDeviceVID, &vendorId);
usb_echo(" vendor id :0x%x product id:0x%x \r\n", vendorId, productId);
if ((productId != 0x0200U) && (productId != 0x0101) && (productId != 0x0102) && (productId != 0x0103) &&
(productId != 0x0104) && (productId != 0x0105) && (productId != 0x0106) && (productId != 0x0107) &&
(productId != 0x0108))
{
usb_echo("Unsupported Device\r\n");
}
if (productId == 0x0200U)
{
usb_echo("PET test device attached\r\n");
}
else
{
#if ((defined USB_HOST_CONFIG_EHCI) && (USB_HOST_CONFIG_EHCI))
if (hostInstance->controllerTable == &s_EhciInterface)
{
USB_HostEhciTestModeInit(deviceHandle);
}
#elif((defined USB_HOST_CONFIG_IP3516HS) && (USB_HOST_CONFIG_IP3516HS))
if (hostInstance->controllerTable == &s_Ip3516HsInterface)
{
USB_HostIp3516HsTestModeInit(deviceHandle);
}
#endif
}
return kStatus_USB_Success;
}
#endif
static usb_host_instance_t *USB_HostGetInstance(void)
{
uint8_t i = 0;
uint32_t index = 0;
USB_OSA_SR_ALLOC();
USB_OSA_ENTER_CRITICAL();
for (; i < USB_HOST_CONFIG_MAX_HOST; i++)
{
if (g_UsbHostInstance[i].occupied != 1)
{
uint8_t *buffer = (uint8_t *)&g_UsbHostInstance[i];
for (uint32_t j = 0U; j < sizeof(usb_host_instance_t); j++)
{
buffer[j] = 0x00U;
}
g_UsbHostInstance[i].occupied = 1;
USB_OSA_EXIT_CRITICAL();
for (index = 0; index < USB_HOST_CONFIG_MAX_TRANSFERS; ++index)
{
g_UsbHostInstance[i].transferList[index].setupPacket =
(usb_setup_struct_t *)&(s_Setupbuffer[i][index][0]);
}
return &g_UsbHostInstance[i];
}
}
USB_OSA_EXIT_CRITICAL();
return NULL;
}
static void USB_HostReleaseInstance(usb_host_instance_t *hostInstance)
{
USB_OSA_SR_ALLOC();
USB_OSA_ENTER_CRITICAL();
hostInstance->occupied = 0;
USB_OSA_EXIT_CRITICAL();
}
static void USB_HostGetControllerInterface(uint8_t controllerId,
const usb_host_controller_interface_t **controllerTable)
{
#if ((defined USB_HOST_CONFIG_KHCI) && (USB_HOST_CONFIG_KHCI))
if (controllerId == kUSB_ControllerKhci0)
{
*controllerTable = &s_KhciInterface;
}
#endif /* USB_HOST_CONFIG_KHCI */
#if ((defined USB_HOST_CONFIG_EHCI) && (USB_HOST_CONFIG_EHCI))
if ((controllerId == kUSB_ControllerEhci0) || (controllerId == kUSB_ControllerEhci1))
{
*controllerTable = &s_EhciInterface;
}
#endif /* USB_HOST_CONFIG_EHCI */
#if ((defined USB_HOST_CONFIG_OHCI) && (USB_HOST_CONFIG_OHCI > 0U))
if (controllerId == kUSB_ControllerOhci0)
{
*controllerTable = &s_OhciInterface;
}
#endif /* USB_HOST_CONFIG_OHCI */
#if ((defined USB_HOST_CONFIG_IP3516HS) && (USB_HOST_CONFIG_IP3516HS > 0U))
if (controllerId == kUSB_ControllerIp3516Hs0)
{
*controllerTable = &s_Ip3516HsInterface;
}
#endif /* USB_HOST_CONFIG_IP3516HS */
}
usb_status_t USB_HostInit(uint8_t controllerId, usb_host_handle *hostHandle, host_callback_t callbackFn)
{
usb_status_t status = kStatus_USB_Success;
usb_host_instance_t *hostInstance = NULL;
usb_host_transfer_t *transferPrev = NULL;
uint8_t i = 0;
hostInstance = USB_HostGetInstance(); /* get one host instance */
if (hostInstance == NULL)
{
return kStatus_USB_InvalidHandle;
}
/* get khci/ehci API table */
USB_HostGetControllerInterface(controllerId, &hostInstance->controllerTable);
if (hostInstance->controllerTable == NULL)
{
USB_HostReleaseInstance(hostInstance);
return kStatus_USB_ControllerNotFound;
}
/* judge the controller interface one time at here */
if ((hostInstance->controllerTable->controllerCreate == NULL) ||
(hostInstance->controllerTable->controllerDestory == NULL) ||
(hostInstance->controllerTable->controllerOpenPipe == NULL) ||
(hostInstance->controllerTable->controllerClosePipe == NULL) ||
(hostInstance->controllerTable->controllerWritePipe == NULL) ||
(hostInstance->controllerTable->controllerReadPipe == NULL) ||
(hostInstance->controllerTable->controllerIoctl == NULL))
{
return kStatus_USB_Error;
}
/* HOST instance init*/
hostInstance->controllerId = controllerId;
hostInstance->deviceCallback = callbackFn;
hostInstance->deviceList = NULL;
if (kStatus_USB_OSA_Success != USB_OsaMutexCreate(&hostInstance->hostMutex))
{
USB_HostReleaseInstance(hostInstance);
#ifdef HOST_ECHO
usb_echo("host init: create host mutex fail\r\n");
#endif
return kStatus_USB_Error;
}
/* initialize transfer list */
hostInstance->transferHead = &hostInstance->transferList[0];
transferPrev = hostInstance->transferHead;
for (i = 1; i < USB_HOST_CONFIG_MAX_TRANSFERS; ++i)
{
transferPrev->next = &hostInstance->transferList[i];
transferPrev = transferPrev->next;
}
/* controller create */
status =
hostInstance->controllerTable->controllerCreate(controllerId, hostInstance, &(hostInstance->controllerHandle));
if ((status != kStatus_USB_Success) || (hostInstance->controllerHandle == NULL))
{
USB_OsaMutexDestroy(hostInstance->hostMutex);
USB_HostReleaseInstance(hostInstance);
#ifdef HOST_ECHO
usb_echo("host init: controller init fail\r\n");
#endif
return kStatus_USB_Error;
}
*hostHandle = hostInstance;
return kStatus_USB_Success;
}
usb_status_t USB_HostDeinit(usb_host_handle hostHandle)
{
usb_status_t status = kStatus_USB_Success;
usb_host_instance_t *hostInstance = (usb_host_instance_t *)hostHandle;
usb_host_device_instance_t *deviceInstance = NULL;
if (hostHandle == NULL)
{
return kStatus_USB_InvalidHandle;
}
/* device list detach */
deviceInstance = (usb_host_device_instance_t *)hostInstance->deviceList;
while (deviceInstance != NULL)
{
deviceInstance = (usb_host_device_instance_t *)hostInstance->deviceList;
USB_HostDetachDeviceInternal(hostHandle, deviceInstance);
}
/* controller instance destory */
status = hostInstance->controllerTable->controllerDestory(hostInstance->controllerHandle);
hostInstance->controllerHandle = NULL;
if (status != kStatus_USB_Success)
{
#ifdef HOST_ECHO
usb_echo("host controller destory fail\r\n");
#endif
}
/* resource release */
if (hostInstance->hostMutex)
{
USB_OsaMutexDestroy(hostInstance->hostMutex);
hostInstance->hostMutex = NULL;
}
USB_HostReleaseInstance(hostInstance);
return status;
}
usb_status_t USB_HostOpenPipe(usb_host_handle hostHandle,
usb_host_pipe_handle *pipeHandle,
usb_host_pipe_init_t *pipeInit)
{
usb_status_t status = kStatus_USB_Success;
usb_host_instance_t *hostInstance = (usb_host_instance_t *)hostHandle;
if ((hostHandle == NULL) || (pipeInit == NULL))
{
return kStatus_USB_InvalidHandle;
}
/* call controller open pipe interface */
status = hostInstance->controllerTable->controllerOpenPipe(hostInstance->controllerHandle, pipeHandle, pipeInit);
return status;
}
usb_status_t USB_HostClosePipe(usb_host_handle hostHandle, usb_host_pipe_handle pipeHandle)
{
usb_status_t status = kStatus_USB_Success;
usb_host_instance_t *hostInstance = (usb_host_instance_t *)hostHandle;
if ((hostHandle == NULL) || (pipeHandle == NULL))
{
return kStatus_USB_InvalidHandle;
}
/* call controller close pipe interface */
status = hostInstance->controllerTable->controllerClosePipe(hostInstance->controllerHandle, pipeHandle);
return status;
}
usb_status_t USB_HostSend(usb_host_handle hostHandle, usb_host_pipe_handle pipeHandle, usb_host_transfer_t *transfer)
{
usb_status_t status = kStatus_USB_Success;
usb_host_instance_t *hostInstance = (usb_host_instance_t *)hostHandle;
if ((hostHandle == NULL) || (pipeHandle == NULL) || (transfer == NULL))
{
return kStatus_USB_InvalidHandle;
}
/* initialize transfer */
transfer->transferSofar = 0;
transfer->direction = USB_OUT;
USB_HostLock(); /* This api can be called by host task and app task */
/* keep this code: in normal situation application will guarantee the device is attached when call send/receive function
*/
#if 0
if ((USB_HostValidateDevice(pipe_ptr->deviceHandle) != kStatus_USB_Success) || (!(USB_HostGetDeviceAttachState(pipe_ptr->deviceHandle))))
{
USB_HostUnlock();
return status;
}
#endif
/* call controller write pipe interface */
#if ((defined USB_HOST_CONFIG_BUFFER_PROPERTY_CACHEABLE) && (USB_HOST_CONFIG_BUFFER_PROPERTY_CACHEABLE))
if (transfer->transferLength > 0)
{
DCACHE_CleanByRange((uint32_t)transfer->transferBuffer, transfer->transferLength);
}
#endif
status = hostInstance->controllerTable->controllerWritePipe(hostInstance->controllerHandle, pipeHandle, transfer);
USB_HostUnlock();
return status;
}
usb_status_t USB_HostSendSetup(usb_host_handle hostHandle,
usb_host_pipe_handle pipeHandle,
usb_host_transfer_t *transfer)
{
usb_status_t status = kStatus_USB_Success;
usb_host_instance_t *hostInstance = (usb_host_instance_t *)hostHandle;
if ((hostHandle == NULL) || (pipeHandle == NULL) || (transfer == NULL))
{
return kStatus_USB_InvalidHandle;
}
/* initialize transfer */
transfer->transferSofar = 0;
transfer->next = NULL;
transfer->setupStatus = 0;
if ((transfer->setupPacket->bmRequestType & USB_REQUEST_TYPE_DIR_MASK) == USB_REQUEST_TYPE_DIR_IN)
{
transfer->direction = USB_IN;
}
else
{
transfer->direction = USB_OUT;
}
USB_HostLock(); /* This API can be called by host task and application task */
/* keep this code: in normal situation application will guarantee the device is attached when call send/receive function
*/
#if 0
if ((USB_HostValidateDevice(pipe_ptr->deviceHandle) != kStatus_USB_Success) || (!(USB_HostGetDeviceAttachState(pipe_ptr->deviceHandle))))
{
USB_HostUnlock();
return status;
}
#endif
/* call controller write pipe interface */
#if ((defined USB_HOST_CONFIG_BUFFER_PROPERTY_CACHEABLE) && (USB_HOST_CONFIG_BUFFER_PROPERTY_CACHEABLE))
DCACHE_CleanByRange((uint32_t)&transfer->setupPacket->bmRequestType, sizeof(usb_setup_struct_t));
if (transfer->transferLength > 0)
{
DCACHE_CleanInvalidateByRange((uint32_t)transfer->transferBuffer, transfer->transferLength);
}
#endif
status = hostInstance->controllerTable->controllerWritePipe(hostInstance->controllerHandle, pipeHandle, transfer);
USB_HostUnlock();
return status;
}
usb_status_t USB_HostRecv(usb_host_handle hostHandle, usb_host_pipe_handle pipeHandle, usb_host_transfer_t *transfer)
{
usb_status_t status = kStatus_USB_Success;
usb_host_instance_t *hostInstance = (usb_host_instance_t *)hostHandle;
if ((hostHandle == NULL) || (pipeHandle == NULL) || (transfer == NULL))
{
return kStatus_USB_InvalidHandle;
}
/* initialize transfer */
transfer->transferSofar = 0;
transfer->direction = USB_IN;
USB_HostLock(); /* This API can be called by host task and application task */
/* keep this code: in normal situation application will guarantee the device is attached when call send/receive function
*/
#if 0
if ((USB_HostValidateDevice(pipe_ptr->deviceHandle) != kStatus_USB_Success) || (!(USB_HostGetDeviceAttachState(pipe_ptr->deviceHandle))))
{
USB_HostUnlock();
return status;
}
#endif
#if ((defined USB_HOST_CONFIG_BUFFER_PROPERTY_CACHEABLE) && (USB_HOST_CONFIG_BUFFER_PROPERTY_CACHEABLE))
if (transfer->transferLength > 0)
{
DCACHE_CleanInvalidateByRange((uint32_t)transfer->transferBuffer, transfer->transferLength);
}
#endif
status = hostInstance->controllerTable->controllerReadPipe(hostInstance->controllerHandle, pipeHandle, transfer);
USB_HostUnlock();
return status;
}
usb_status_t USB_HostCancelTransfer(usb_host_handle hostHandle,
usb_host_pipe_handle pipeHandle,
usb_host_transfer_t *transfer)
{
usb_status_t status = kStatus_USB_Success;
usb_host_instance_t *hostInstance = (usb_host_instance_t *)hostHandle;
usb_host_cancel_param_t cancelParam;
if ((hostHandle == NULL) || (pipeHandle == NULL))
{
return kStatus_USB_InvalidHandle;
}
/* initialize cancel parameter */
cancelParam.pipeHandle = pipeHandle;
cancelParam.transfer = transfer;
/* USB_HostLock(); This api can be called by host task and app task */
status = hostInstance->controllerTable->controllerIoctl(hostInstance->controllerHandle, kUSB_HostCancelTransfer,
&cancelParam);
/* USB_HostUnlock(); */
return status;
}
usb_status_t USB_HostMallocTransfer(usb_host_handle hostHandle, usb_host_transfer_t **transfer)
{
usb_host_instance_t *hostInstance = (usb_host_instance_t *)hostHandle;
if ((hostHandle == NULL) || (transfer == NULL))
{
return kStatus_USB_InvalidHandle;
}
/* get one from the transfer_head */
USB_HostLock();
if (hostInstance->transferHead != NULL)
{
*transfer = hostInstance->transferHead;
hostInstance->transferHead = hostInstance->transferHead->next;
USB_HostUnlock();
return kStatus_USB_Success;
}
else
{
*transfer = NULL;
USB_HostUnlock();
return kStatus_USB_Error;
}
}
usb_status_t USB_HostFreeTransfer(usb_host_handle hostHandle, usb_host_transfer_t *transfer)
{
usb_host_instance_t *hostInstance = (usb_host_instance_t *)hostHandle;
if (hostHandle == NULL)
{
return kStatus_USB_InvalidHandle;
}
if (transfer == NULL)
{
return kStatus_USB_Success;
}
/* release one to the transfer_head */
USB_HostLock();
transfer->next = hostInstance->transferHead;
hostInstance->transferHead = transfer;
USB_HostUnlock();
return kStatus_USB_Success;
}
usb_status_t USB_HostHelperGetPeripheralInformation(usb_device_handle deviceHandle,
uint32_t infoCode,
uint32_t *infoValue)
{
usb_host_device_instance_t *deviceInstance = (usb_host_device_instance_t *)deviceHandle;
if ((deviceHandle == NULL) || (infoValue == NULL))
{
return kStatus_USB_InvalidParameter;
}
switch (infoCode)
{
case kUSB_HostGetDeviceAddress: /* device address */
*infoValue = (uint32_t)deviceInstance->setAddress;
break;
case kUSB_HostGetDeviceControlPipe: /* device control pipe */
*infoValue = (uint32_t)deviceInstance->controlPipe;
break;
case kUSB_HostGetHostHandle: /* device host handle */
*infoValue = (uint32_t)deviceInstance->hostHandle;
break;
#if ((defined USB_HOST_CONFIG_HUB) && (USB_HOST_CONFIG_HUB))
case kUSB_HostGetDeviceHubNumber: /* device hub address */
*infoValue = (uint32_t)deviceInstance->hubNumber;
break;
case kUSB_HostGetDevicePortNumber: /* device port no */
*infoValue = (uint32_t)deviceInstance->portNumber;
break;
case kUSB_HostGetDeviceLevel: /* device level */
*infoValue = (uint32_t)deviceInstance->level;
break;
case kUSB_HostGetDeviceHSHubNumber: /* device high-speed hub address */
*infoValue = (uint32_t)deviceInstance->hsHubNumber;
break;
case kUSB_HostGetDeviceHSHubPort: /* device high-speed hub port no */
*infoValue = (uint32_t)deviceInstance->hsHubPort;
break;
case kUSB_HostGetHubThinkTime: /* device hub think time */
*infoValue = USB_HostHubGetTotalThinkTime(deviceInstance->hostHandle, deviceInstance->hubNumber);
break;
#else
case kUSB_HostGetDeviceHubNumber: /* device hub address */
case kUSB_HostGetDevicePortNumber: /* device port no */
case kUSB_HostGetDeviceHSHubNumber: /* device high-speed hub address */
case kUSB_HostGetDeviceHSHubPort: /* device high-speed hub port no */
case kUSB_HostGetHubThinkTime: /* device hub think time */
*infoValue = 0;
break;
case kUSB_HostGetDeviceLevel: /* device level */
*infoValue = 1;
break;
#endif /* USB_HOST_CONFIG_HUB */
case kUSB_HostGetDeviceSpeed: /* device speed */
*infoValue = (uint32_t)deviceInstance->speed;
break;
case kUSB_HostGetDevicePID: /* device pid */
*infoValue = (uint32_t)USB_SHORT_FROM_LITTLE_ENDIAN_ADDRESS(deviceInstance->deviceDescriptor->idProduct);
break;
case kUSB_HostGetDeviceVID: /* device vid */
*infoValue = (uint32_t)USB_SHORT_FROM_LITTLE_ENDIAN_ADDRESS(deviceInstance->deviceDescriptor->idVendor);
break;
case kUSB_HostGetDeviceConfigIndex: /* device config index */
*infoValue = (uint32_t)deviceInstance->configurationValue - 1U;
break;
case kUSB_HostGetConfigurationDes: /* configuration descriptor pointer */
*infoValue = (uint32_t)deviceInstance->configurationDesc;
break;
case kUSB_HostGetConfigurationLength: /* configuration descriptor length */
*infoValue = (uint32_t)deviceInstance->configurationLen;
break;
default:
return kStatus_USB_Error;
}
return kStatus_USB_Success;
}
usb_status_t USB_HostHelperParseAlternateSetting(usb_host_interface_handle interfaceHandle,
uint8_t alternateSetting,
usb_host_interface_t *interface)
{
uint32_t endPosition;
usb_descriptor_union_t *unionDes;
usb_host_ep_t *epParse;
if (interfaceHandle == NULL)
{
return kStatus_USB_InvalidHandle;
}
if (alternateSetting == 0)
{
return kStatus_USB_InvalidParameter;
}
/* parse configuration descriptor */
unionDes = (usb_descriptor_union_t *)((usb_host_interface_t *)interfaceHandle)
->interfaceDesc; /* interface extend descriptor start */
endPosition =
(uint32_t)unionDes +
((usb_host_interface_t *)interfaceHandle)->interfaceExtensionLength; /* interface extend descriptor end */
unionDes = (usb_descriptor_union_t *)((uint32_t)unionDes + unionDes->common.bLength);
/* search for the alternate setting interface descritpor */
while ((uint32_t)unionDes < endPosition)
{
if (unionDes->interface.bDescriptorType == USB_DESCRIPTOR_TYPE_INTERFACE)
{
if (unionDes->interface.bAlternateSetting == alternateSetting)
{
break;
}
else
{
unionDes = (usb_descriptor_union_t *)((uint32_t)unionDes + unionDes->common.bLength);
}
}
else
{
unionDes = (usb_descriptor_union_t *)((uint32_t)unionDes + unionDes->common.bLength);
}
}
if ((uint32_t)unionDes >= endPosition)
{
return kStatus_USB_Error;
}
/* initialize interface handle structure instance */
interface->interfaceDesc = &unionDes->interface;
interface->alternateSettingNumber = 0;
interface->epCount = 0;
interface->interfaceExtension = NULL;
interface->interfaceExtensionLength = 0;
interface->interfaceIndex = unionDes->interface.bInterfaceNumber;
/* search for endpoint descriptor start position */
unionDes = (usb_descriptor_union_t *)((uint32_t)unionDes + unionDes->common.bLength);
while ((uint32_t)unionDes < endPosition)
{
if ((unionDes->common.bDescriptorType != USB_DESCRIPTOR_TYPE_INTERFACE) &&
(unionDes->common.bDescriptorType != USB_DESCRIPTOR_TYPE_ENDPOINT))
{
if (interface->interfaceExtension == NULL)
{
interface->interfaceExtension = (uint8_t *)unionDes;
}
interface->interfaceExtensionLength += unionDes->common.bLength;
unionDes = (usb_descriptor_union_t *)((uint32_t)unionDes + unionDes->common.bLength);
}
else
{
break;
}
}
/* parse endpoint descriptor */
if (interface->interfaceDesc->bNumEndpoints != 0)
{
if ((unionDes->common.bDescriptorType != USB_DESCRIPTOR_TYPE_ENDPOINT) ||
(interface->interfaceDesc->bNumEndpoints > USB_HOST_CONFIG_INTERFACE_MAX_EP))
{
#ifdef HOST_ECHO
usb_echo("interface descriptor error\n");
#endif
return kStatus_USB_Error;
}
for (; interface->epCount < interface->interfaceDesc->bNumEndpoints; (interface->epCount)++)
{
if (((uint32_t)unionDes >= endPosition) ||
(unionDes->common.bDescriptorType != USB_DESCRIPTOR_TYPE_ENDPOINT))
{
#ifdef HOST_ECHO
usb_echo("endpoint descriptor error\n");
#endif
return kStatus_USB_Error;
}
epParse = (usb_host_ep_t *)&interface->epList[interface->epCount];
epParse->epDesc = (usb_descriptor_endpoint_t *)unionDes;
epParse->epExtensionLength = 0;
epParse->epExtension = NULL;
unionDes = (usb_descriptor_union_t *)((uint32_t)unionDes + unionDes->common.bLength);
while ((uint32_t)unionDes < endPosition)
{
if ((unionDes->common.bDescriptorType != USB_DESCRIPTOR_TYPE_ENDPOINT) &&
(unionDes->common.bDescriptorType != USB_DESCRIPTOR_TYPE_INTERFACE))
{
if (epParse->epExtension == NULL)
{
epParse->epExtension = (uint8_t *)unionDes;
}
epParse->epExtensionLength += unionDes->common.bLength;
unionDes = (usb_descriptor_union_t *)((uint32_t)unionDes + unionDes->common.bLength);
}
else
{
break;
}
}
}
}
return kStatus_USB_Success;
}
void USB_HostGetVersion(uint32_t *version)
{
if (version)
{
*version =
(uint32_t)USB_MAKE_VERSION(USB_STACK_VERSION_MAJOR, USB_STACK_VERSION_MINOR, USB_STACK_VERSION_BUGFIX);
}
}
#if ((defined(USB_HOST_CONFIG_LOW_POWER_MODE)) && (USB_HOST_CONFIG_LOW_POWER_MODE > 0U))
/* Send BUS or specific device suepend request */
usb_status_t USB_HostSuspendDeviceResquest(usb_host_handle hostHandle, usb_device_handle deviceHandle)
{
usb_host_instance_t *hostInstance;
usb_host_device_instance_t *deviceInstance;
usb_status_t status = kStatus_USB_Error;
usb_host_bus_control_t type = kUSB_HostBusSuspend;
if (hostHandle == NULL)
{
return kStatus_USB_InvalidHandle;
}
hostInstance = (usb_host_instance_t *)hostHandle;
hostInstance->suspendedDevice = (void *)deviceHandle;
if (NULL == deviceHandle)
{
#if ((defined USB_HOST_CONFIG_HUB) && (USB_HOST_CONFIG_HUB))
status = USB_HostHubSuspendDevice(hostInstance);
#else
status =
hostInstance->controllerTable->controllerIoctl(hostInstance->controllerHandle, kUSB_HostBusControl, &type);
#endif
}
else
{
#if ((defined USB_HOST_CONFIG_HUB) && (USB_HOST_CONFIG_HUB))
deviceInstance = (usb_host_device_instance_t *)deviceHandle;
if (0 == deviceInstance->hubNumber)
{
#endif
if (hostInstance->deviceList == deviceHandle)
{
status = hostInstance->controllerTable->controllerIoctl(hostInstance->controllerHandle,
kUSB_HostBusControl, &type);
}
#if ((defined USB_HOST_CONFIG_HUB) && (USB_HOST_CONFIG_HUB))
}
else
{
if (kStatus_USB_Success == USB_HostValidateDevice(hostInstance, deviceHandle))
{
status = USB_HostHubSuspendDevice(hostInstance);
}
}
#endif
}
if (kStatus_USB_Error == status)
{
hostInstance->suspendedDevice = NULL;
}
return status;
}
/* Send BUS or specific device resume request */
usb_status_t USB_HostResumeDeviceResquest(usb_host_handle hostHandle, usb_device_handle deviceHandle)
{
usb_host_instance_t *hostInstance;
usb_host_device_instance_t *deviceInstance;
usb_status_t status = kStatus_USB_Error;
usb_host_bus_control_t type = kUSB_HostBusResume;
if (hostHandle == NULL)
{
return kStatus_USB_InvalidHandle;
}
hostInstance = (usb_host_instance_t *)hostHandle;
if (hostInstance->suspendedDevice != deviceHandle)
{
return kStatus_USB_InvalidParameter;
}
hostInstance->suspendedDevice = (void *)deviceHandle;
if (NULL == deviceHandle)
{
status =
hostInstance->controllerTable->controllerIoctl(hostInstance->controllerHandle, kUSB_HostBusControl, &type);
}
else
{
#if ((defined USB_HOST_CONFIG_HUB) && (USB_HOST_CONFIG_HUB))
deviceInstance = (usb_host_device_instance_t *)deviceHandle;
if (0 == deviceInstance->hubNumber)
{
#endif
if (hostInstance->deviceList == deviceHandle)
{
status = hostInstance->controllerTable->controllerIoctl(hostInstance->controllerHandle,
kUSB_HostBusControl, &type);
}
#if ((defined USB_HOST_CONFIG_HUB) && (USB_HOST_CONFIG_HUB))
}
else
{
if (kStatus_USB_Success == USB_HostValidateDevice(hostInstance, deviceHandle))
{
status = USB_HostHubResumeDevice(hostInstance);
}
}
#endif
}
return status;
}
#if ((defined(USB_HOST_CONFIG_LPM_L1)) && (USB_HOST_CONFIG_LPM_L1 > 0U))
/* Send BUS or specific device suepend request */
usb_status_t USB_HostL1SleepDeviceResquest(usb_host_handle hostHandle,
usb_device_handle deviceHandle,
uint8_t sleepType)
{
usb_host_instance_t *hostInstance;
usb_status_t status = kStatus_USB_Error;
usb_host_bus_control_t type = kUSB_HostBusL1Sleep;
if (hostHandle == NULL)
{
return kStatus_USB_InvalidHandle;
}
hostInstance = (usb_host_instance_t *)hostHandle;
hostInstance->suspendedDevice = (void *)deviceHandle;
if (1U == sleepType)
{
/*#if ((defined USB_HOST_CONFIG_HUB) && (USB_HOST_CONFIG_HUB))*/
/*To do, implete hub L1 suspend device*/
/*#else*/
status =
hostInstance->controllerTable->controllerIoctl(hostInstance->controllerHandle, kUSB_HostBusControl, &type);
/*#endif*/
}
else
{
#if ((defined USB_HOST_CONFIG_HUB) && (USB_HOST_CONFIG_HUB))
/*To do, if device hub number is 0, need suspend the bus ,else suspend the corresponding device*/
#endif
if (hostInstance->deviceList == deviceHandle)
{
status = hostInstance->controllerTable->controllerIoctl(hostInstance->controllerHandle, kUSB_HostBusControl,
&type);
}
}
if (kStatus_USB_Error == status)
{
hostInstance->suspendedDevice = NULL;
}
return status;
}
/* Send BUS or specific device suepend request */
usb_status_t USB_HostL1SleepDeviceResquestConfig(usb_host_handle hostHandle, uint8_t *lpmParam)
{
usb_host_instance_t *hostInstance;
usb_status_t status = kStatus_USB_Error;
if (hostHandle == NULL)
{
return kStatus_USB_InvalidHandle;
}
hostInstance = (usb_host_instance_t *)hostHandle;
status =
hostInstance->controllerTable->controllerIoctl(hostInstance->controllerHandle, kUSB_HostL1Config, lpmParam);
return status;
}
/* Send BUS or specific device resume request */
usb_status_t USB_HostL1ResumeDeviceResquest(usb_host_handle hostHandle,
usb_device_handle deviceHandle,
uint8_t sleepType)
{
usb_host_instance_t *hostInstance;
usb_status_t status = kStatus_USB_Error;
usb_host_bus_control_t type = kUSB_HostBusL1Resume;
if (hostHandle == NULL)
{
return kStatus_USB_InvalidHandle;
}
hostInstance = (usb_host_instance_t *)hostHandle;
if (1U == sleepType)
{
status =
hostInstance->controllerTable->controllerIoctl(hostInstance->controllerHandle, kUSB_HostBusControl, &type);
}
else
{
#if ((defined USB_HOST_CONFIG_HUB) && (USB_HOST_CONFIG_HUB))
/*To do, if device hub number is 0, need suspend the bus ,else suspend the corresponding device*/
#endif
if (hostInstance->deviceList == deviceHandle)
{
status = hostInstance->controllerTable->controllerIoctl(hostInstance->controllerHandle, kUSB_HostBusControl,
&type);
}
}
return status;
}
#endif
/* Update HW tick(unit is ms) */
usb_status_t USB_HostUpdateHwTick(usb_host_handle hostHandle, uint64_t tick)
{
usb_host_instance_t *hostInstance;
usb_status_t status = kStatus_USB_Success;
if (hostHandle == NULL)
{
return kStatus_USB_InvalidHandle;
}
hostInstance = (usb_host_instance_t *)hostHandle;
hostInstance->hwTick = tick;
return status;
}
#endif
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