From 1462ba178d6eab312c800c98261a90c421b14b43 Mon Sep 17 00:00:00 2001 From: MiraculousConch Date: Sat, 2 Dec 2017 16:01:17 +0800 Subject: [PATCH] [Components][Drivers][USB Device][WinUSB]update winusb class --- .../drivers/usb/usbdevice/class/winusb.c | 116 ++++++++++++++---- 1 file changed, 92 insertions(+), 24 deletions(-) diff --git a/components/drivers/usb/usbdevice/class/winusb.c b/components/drivers/usb/usbdevice/class/winusb.c index 0ce0d8806..25c14afac 100644 --- a/components/drivers/usb/usbdevice/class/winusb.c +++ b/components/drivers/usb/usbdevice/class/winusb.c @@ -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; } -- GitLab