提交 1462ba17 编写于 作者: lymzzyh's avatar lymzzyh

[Components][Drivers][USB Device][WinUSB]update winusb class

上级 37dfd836
......@@ -14,6 +14,9 @@
#include "winusb.h"
struct winusb_device
{
struct rt_device parent;
void (*cmd_handler)(rt_uint8_t *buffer,rt_size_t size);
rt_uint8_t cmd_buff[256];
uep_t ep_out;
uep_t ep_in;
};
......@@ -116,18 +119,45 @@ struct usb_os_function_comp_id_descriptor winusb_func_comp_id_desc =
static rt_err_t _ep_out_handler(ufunction_t func, rt_size_t size)
{
struct winusb_device* data = (struct winusb_device*)func->user_data;
rt_kprintf("recev:%s",data->ep_out->buffer);
data->ep_in->request.buffer = data->ep_out->buffer;
data->ep_in->request.size = EP_MAXPACKET(data->ep_out);
data->ep_in->request.req_type = UIO_REQUEST_WRITE;
rt_usbd_io_request(func->device, data->ep_in, &data->ep_in->request);
winusb_device_t winusb_device = (winusb_device_t)func->user_data;
if(winusb_device->parent.rx_indicate != RT_NULL)
{
winusb_device->parent.rx_indicate(&winusb_device->parent, size);
}
return RT_EOK;
}
static rt_err_t _ep_in_handler(ufunction_t func, rt_size_t size)
{
winusb_device_t winusb_device = (winusb_device_t)func->user_data;
if(winusb_device->parent.tx_complete != RT_NULL)
{
winusb_device->parent.tx_complete(&winusb_device->parent, winusb_device->ep_in->buffer);
}
return RT_EOK;
}
static ufunction_t cmd_func = RT_NULL;
static rt_err_t _ep0_cmd_handler(udevice_t device, rt_size_t size)
{
winusb_device_t winusb_device;
if(cmd_func != RT_NULL)
{
winusb_device = (winusb_device_t)cmd_func->user_data;
cmd_func = RT_NULL;
if(winusb_device->cmd_handler != RT_NULL)
{
winusb_device->cmd_handler(winusb_device->cmd_buff,size);
}
}
dcd_ep0_send_status(device->dcd);
return RT_EOK;
}
static rt_err_t _ep0_cmd_read(ufunction_t func, ureq_t setup)
{
winusb_device_t winusb_device = (winusb_device_t)func->user_data;
cmd_func = func;
rt_usbd_ep0_read(func->device,winusb_device->cmd_buff,setup->wLength,_ep0_cmd_handler);
return RT_EOK;
}
static rt_err_t _interface_handler(ufunction_t func, ureq_t setup)
......@@ -142,6 +172,9 @@ static rt_err_t _interface_handler(ufunction_t func, ureq_t setup)
break;
}
break;
case 0x0A://customer
_ep0_cmd_read(func, setup);
break;
}
return RT_EOK;
......@@ -149,25 +182,11 @@ static rt_err_t _interface_handler(ufunction_t func, ureq_t setup)
static rt_err_t _function_enable(ufunction_t func)
{
RT_ASSERT(func != RT_NULL);
struct winusb_device* data = (struct winusb_device*)func->user_data;
data->ep_out->buffer = rt_malloc(0x40);
data->ep_out->request.buffer = data->ep_out->buffer;
data->ep_out->request.size = EP_MAXPACKET(data->ep_out);
data->ep_out->request.req_type = UIO_REQUEST_READ_BEST;
rt_usbd_io_request(func->device, data->ep_out, &data->ep_out->request);
return RT_EOK;
}
static rt_err_t _function_disable(ufunction_t func)
{
RT_ASSERT(func != RT_NULL);
struct winusb_device* data = (struct winusb_device*)func->user_data;
if(data->ep_out->buffer != RT_NULL)
{
rt_free(data->ep_out->buffer);
data->ep_out->buffer = RT_NULL;
}
return RT_EOK;
}
......@@ -186,10 +205,60 @@ static rt_err_t _winusb_descriptor_config(winusb_desc_t winusb, rt_uint8_t cintf
winusb_func_comp_id_desc.bFirstInterfaceNumber = cintf_nr;
return RT_EOK;
}
static rt_err_t rt_usb_winusb_init(ufunction_t func)
static rt_size_t win_usb_read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size)
{
if(((ufunction_t)dev->user_data)->device->state != USB_STATE_CONFIGURED)
{
return 0;
}
winusb_device_t winusb_device = (winusb_device_t)dev;
winusb_device->ep_out->buffer = buffer;
winusb_device->ep_out->request.buffer = buffer;
winusb_device->ep_out->request.size = size;
winusb_device->ep_out->request.req_type = UIO_REQUEST_READ_FULL;
rt_usbd_io_request(((ufunction_t)dev->user_data)->device,winusb_device->ep_out,&winusb_device->ep_out->request);
return size;
}
static rt_size_t win_usb_write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size)
{
if(((ufunction_t)dev->user_data)->device->state != USB_STATE_CONFIGURED)
{
return 0;
}
winusb_device_t winusb_device = (winusb_device_t)dev;
winusb_device->ep_in->buffer = (void *)buffer;
winusb_device->ep_in->request.buffer = winusb_device->ep_in->buffer;
winusb_device->ep_in->request.size = size;
winusb_device->ep_in->request.req_type = UIO_REQUEST_WRITE;
rt_usbd_io_request(((ufunction_t)dev->user_data)->device,winusb_device->ep_in,&winusb_device->ep_in->request);
return size;
}
static rt_err_t win_usb_control(rt_device_t dev, int cmd, void *args)
{
winusb_device_t winusb_device = (winusb_device_t)dev;
if(RT_DEVICE_CTRL_CONFIG == cmd)
{
winusb_device->cmd_handler = (void(*)(rt_uint8_t*,rt_size_t))args;
}
return RT_EOK;
}
static rt_err_t rt_usb_winusb_init(ufunction_t func)
{
winusb_device_t winusb_device = (winusb_device_t)func->user_data;
winusb_device->parent.type = RT_Device_Class_Miscellaneous;
winusb_device->parent.init = RT_NULL;
winusb_device->parent.open = RT_NULL;
winusb_device->parent.close = RT_NULL;
winusb_device->parent.read = win_usb_read;
winusb_device->parent.write = win_usb_write;
winusb_device->parent.control = win_usb_control;
winusb_device->parent.user_data = func;
return rt_device_register(&winusb_device->parent, "winusb", RT_DEVICE_FLAG_RDWR);
}
ufunction_t rt_usbd_function_winusb_create(udevice_t device)
{
......@@ -214,7 +283,6 @@ ufunction_t rt_usbd_function_winusb_create(udevice_t device)
winusb_device = (winusb_device_t)rt_malloc(sizeof(struct winusb_device));
rt_memset((void *)winusb_device, 0, sizeof(struct winusb_device));
func->user_data = (void*)winusb_device;
/* create an interface object */
winusb_intf = rt_usbd_interface_new(device, _interface_handler);
......@@ -244,7 +312,7 @@ ufunction_t rt_usbd_function_winusb_create(udevice_t device)
rt_usbd_function_add_interface(func, winusb_intf);
rt_usbd_os_comp_id_desc_add_os_func_comp_id_desc(device->os_comp_id_desc, &winusb_func_comp_id_desc);
/* initilize hid */
/* initilize winusb */
rt_usb_winusb_init(func);
return func;
}
......
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