/***************************************************************************** * Module : usb * File : usb_dev_wifi.c * Author : * Function : USB wifi huge-ic defined, refer to ch9.h *****************************************************************************/ #include "sys_config.h" #include "typesdef.h" #include "list.h" #include "dev.h" #include "devid.h" #include "osal/string.h" #include "osal/mutex.h" #include "osal/semaphore.h" #include "osal/task.h" #include "hal/usb_device.h" #include "dev/usb/hgusb20_v1_dev_api.h" #include "dev/usb/hgusb_dev_tbl.h" #include "lib/usb/usb_device_wifi.h" #ifndef RT_USING_USB_DEVICE /* TX & RX EP is for device */ #define USB_WIFI_TX_EP 1 #define USB_WIFI_RX_EP 1 #define USB_WIFI_EP_MAX_PKT_SIZE_HS 512 #define USB_WIFI_EP_MAX_PKT_SIZE_FS 64 #define USB_WIFI_CFG_DESC_LEN (sizeof(tbl_usb_wifi_config_all_descriptor_wifi_hs)) #define USB_WIFI_IF_NUMS 1 #ifndef USB_VID #define USB_VID 0xA012 #endif #ifndef USB_PID #define USB_PID 0x0000 #endif //设备描述符 const uint8_t tbl_usb_wifi_device_descriptor[18] = { 18, // Num bytes of the descriptor 1, // Device Descriptor type 0x00, 0x02, // Revision of USB Spec. (in BCD) 0xFF, // Class : user-defined 0xFF, // Sub Class : user-defined 0xFF, // Class specific protocol : user-defined 0x40, // Max packet size of Endpoint 0 (USB_VID >> 0) & 0xff, (USB_VID >> 8) & 0xff, // Vendor ID (USB_PID >> 0) & 0xff, (USB_PID >> 8) & 0xff, // Product ID 0x00, 0x02, // Device Revision (in BCD) 1, // Index of Manufacture string descriptor 2, // Index of Product string descriptor 0, // Index of Serial No. string descriptor 1 // Num Configurations, Must = 1 }; //配置描述符 自定义WIFI const uint8_t tbl_usb_wifi_config_all_descriptor_wifi_fs[23 + 9] = { 9, // Num bytes of this descriptor 2, // Configuration descriptor type (sizeof(tbl_usb_wifi_config_all_descriptor_wifi_fs) & 0xFF), ((sizeof(tbl_usb_wifi_config_all_descriptor_wifi_fs)>>8) & 0xFF), // Total size of configuration USB_WIFI_IF_NUMS, // Num Interface, 会根据最后实际接口的数量来配置 1, // Configuration number 0, // Index of Configuration string descriptor 0x80, // Configuration characteristics: BusPowerd 200, //0x32, // Max current, unit is 2mA //Bulk Interface 9 + 7 + 7= 23 9, // Num bytes of this descriptor 4, // Interface descriptor type 0, // Interface Number，暂时填0，会根据最后实际配置来依次递加 0, // Alternate interface number 2, // Num endpoints of this interface 0xff, // Interface Class: unknown 0xff, // Interface Sub Class: unknown 0xff, // Class specific protocol: unknown 0, // Index of Interface string descriptor 7, // Num bytes of this descriptor 5, // Endpoint descriptor type USB_WIFI_RX_EP, //BULKOUT_EP, // Endpoint number, bit7=0 shows OUT 2, // Bulk endpoint (USB_WIFI_EP_MAX_PKT_SIZE_FS >> 0) & 0xff, // Maximum packet size (USB_WIFI_EP_MAX_PKT_SIZE_FS >> 8) & 0xff, 0, // no use for bulk endpoint 7, // Num bytes of this descriptor 5, // Endpoint descriptor type USB_WIFI_TX_EP | 0x80, // Endpoint number, bit7=1 shows IN 2, // Bulk endpoint (USB_WIFI_EP_MAX_PKT_SIZE_FS >> 0) & 0xff, // Maximum packet size (USB_WIFI_EP_MAX_PKT_SIZE_FS >> 8) & 0xff, 0, // No use for bulk endpoint }; //配置描述符 自定义WIFI const uint8_t tbl_usb_wifi_config_all_descriptor_wifi_hs[23 + 9] = { 9, // Num bytes of this descriptor 2, // Configuration descriptor type (USB_WIFI_CFG_DESC_LEN & 0xFF), ((USB_WIFI_CFG_DESC_LEN>>8) & 0xFF), // Total size of configuration USB_WIFI_IF_NUMS, // Num Interface, 会根据最后实际接口的数量来配置 1, // Configuration number 0, // Index of Configuration string descriptor 0x80, // Configuration characteristics: BusPowerd 200, //0x32, // Max current, unit is 2mA //Bulk Interface 9 + 7 + 7= 23 9, // Num bytes of this descriptor 4, // Interface descriptor type 0, // Interface Number，暂时填0，会根据最后实际配置来依次递加 0, // Alternate interface number 2, // Num endpoints of this interface 0xff, // Interface Class: unknown 0xff, // Interface Sub Class: unknown 0xff, // Class specific protocol: unknown 0, // Index of Interface string descriptor 7, // Num bytes of this descriptor 5, // Endpoint descriptor type USB_WIFI_RX_EP, //BULKOUT_EP, // Endpoint number, bit7=0 shows OUT 2, // Bulk endpoint (USB_WIFI_EP_MAX_PKT_SIZE_HS >> 0) & 0xff, // Maximum packet size (USB_WIFI_EP_MAX_PKT_SIZE_HS >> 8) & 0xff, 0, // no use for bulk endpoint 7, // Num bytes of this descriptor 5, // Endpoint descriptor type USB_WIFI_TX_EP | 0x80, // Endpoint number, bit7=1 shows IN 2, // Bulk endpoint (USB_WIFI_EP_MAX_PKT_SIZE_HS >> 0) & 0xff, // Maximum packet size (USB_WIFI_EP_MAX_PKT_SIZE_HS >> 8) & 0xff, 0, // No use for bulk endpoint }; //配置描述符 通用配置 const uint8_t tbl_usb_wifi_config_all_descriptor_gen[9] = { 9, // Num bytes of this descriptor 2, // Configuration descriptor type (USB_WIFI_CFG_DESC_LEN & 0xFF), ((USB_WIFI_CFG_DESC_LEN>>8) & 0xFF), // Total size of configuration USB_WIFI_IF_NUMS, // Num Interface, 会根据最后实际接口的数量来配置 1, // Configuration number 0, // Index of Configuration string descriptor 0x80, // Configuration characteristics: BusPowerd 200, //0x32, // Max current, unit is 2mA }; //语言 const uint8_t tbl_usb_wifi_language_id[4] = { 4, // Num bytes of this descriptor 3, // String descriptor 0x09, 0x04, // Language ID }; //厂商信息 const uint8_t tbl_usb_wifi_str_manufacturer[16] = { 16, // Num bytes of this descriptor 3, // String descriptor 'G', 0, 'e', 0, 'n', 0, 'e', 0, 'r', 0, 'i', 0, 'c', 0 }; //产品信息 const uint8_t tbl_usb_wifi_str_product[28] = { 28, // Num bytes of this descriptor 3, // String descriptor 'U', 0, 'S', 0, 'B', 0, '2', 0, '.', 0, '0', 0, ' ', 0, 'D', 0, 'e', 0, 'v', 0, 'i', 0, 'c', 0, 'e', 0 }; //序列号 const uint8_t tbl_usb_wifi_str_serial_number[30] = { 30, // Num bytes of this descriptor 3, // String descriptor '2', 0, '0', 0, '1', 0, '7', 0, '0', 0, '8', 0, '2', 0, '9', 0, '0', 0, '0', 0, '0', 0, '0', 0, '0', 0, '1', 0 }; static const struct usb_device_cfg usb_dev_wifi_cfg = { .vid = USB_VID, .pid = USB_PID, .speed = USB_SPEED_HIGH, .p_device_descriptor = (uint8 *)tbl_usb_wifi_device_descriptor, .p_config_desc_hs = (uint8 *)tbl_usb_wifi_config_all_descriptor_wifi_hs, .p_config_desc_fs = (uint8 *)tbl_usb_wifi_config_all_descriptor_wifi_fs, .config_desc_len = sizeof(tbl_usb_wifi_config_all_descriptor_wifi_hs), .interface_num = 1, .ep_nums = 2, .ep_cfg[0].ep_id = USB_WIFI_RX_EP, .ep_cfg[0].ep_type = USB_ENDPOINT_XFER_BULK, .ep_cfg[0].ep_dir_tx = 0, .ep_cfg[0].max_packet_size_hs = USB_WIFI_EP_MAX_PKT_SIZE_HS, .ep_cfg[0].max_packet_size_fs = USB_WIFI_EP_MAX_PKT_SIZE_FS, .ep_cfg[1].ep_id = USB_WIFI_TX_EP, .ep_cfg[1].ep_type = USB_ENDPOINT_XFER_BULK, .ep_cfg[1].ep_dir_tx = 1, .ep_cfg[1].max_packet_size_hs = USB_WIFI_EP_MAX_PKT_SIZE_HS, .ep_cfg[1].max_packet_size_fs = USB_WIFI_EP_MAX_PKT_SIZE_FS, }; //OS2.0 descriptor set index bool usb_device_ep0_get_wcid_descriptor(struct hgusb20_dev *p_dev, uint8_t index, uint8_t len) { uint8_t descriptor_len = 0; uint8_t *p_dat = 0; //hgusb20_dev_ep0_rx(p_dev, (void*)p_dev->usb_ep0_rxbuf, 63); if (!len) { return hgusb20_dev_ep0_clrrx_pkt0(p_dev); } switch (index) { case 4: p_dat = (uint8_t *)tbl_winusb_compatible_id_feature_descriptor; descriptor_len = sizeof(tbl_winusb_compatible_id_feature_descriptor); break; case 5: p_dat = (uint8_t *)tbl_winusb_device_interface_guids; descriptor_len = sizeof(tbl_winusb_device_interface_guids); break; // case 7: // p_dat = (uint8_t *)tbl_winusb20_wcid_descriptor_set; // descriptor_len = sizeof(tbl_winusb20_wcid_descriptor_set); // break; default: return FALSE; break; } if (len > descriptor_len) { len = descriptor_len; } hgusb20_dev_ep0_descriptor(p_dev, p_dat, descriptor_len); return TRUE; } ////类命令 //bool usb_device_ep0_class(struct hgusb20_dev *p_dev) //{ // return hgusb20_dev_ep0_class_communications(p_dev); //// switch (p_dev->cfg->class_code) { //// case 0x02: // Communications and CDC Control //// default: //// break; //// } //// return FALSE; //} //类命令 bool usb_device_vendor_cmd(struct hgusb20_dev *p_dev) { if (WCID_VENDOR_CODE == p_dev->usb_ctrl.cmd.request) { /* OS2.0 descriptor set index */ return usb_device_ep0_get_wcid_descriptor(p_dev, BYTE0(p_dev->usb_ctrl.cmd.index), p_dev->usb_ctrl.cmd.length); } return FALSE; } bool usb_device_ep0_get_descriptor(struct hgusb20_dev *p_dev) { // _os_printf("usb_ep0_get_descriptor\n"); switch (USB_REQUEST_DESCRIPTOR_TYPE) { //Request Descriptor Type case DEVICE_DESCRIPTOR: //设备描述符 hgusb20_dev_cfg_desc_prepare(p_dev); return hgusb20_dev_ep0_descriptor(p_dev, (char *)p_dev->p_com_desc, sizeof(tbl_usb_wifi_device_descriptor)); //return hgusb20_dev_ep0_descriptor(p_dev, (char *)tbl_usb_wifi_device_descriptor, sizeof(tbl_usb_wifi_device_descriptor)); case CONFIGURATION_DESCRIPTOR: //配置描述符 return hgusb20_dev_ep0_descriptor(p_dev, p_dev->p_config_desc, get_unaligned_le16((const void *)&p_dev->p_config_desc[2])); case STRING_DESCRIPTOR: //字符串 switch (USB_REQUEST_DESCRIPTOR_INDEX) { case 0: return hgusb20_dev_ep0_descriptor(p_dev, (char *)tbl_usb_wifi_language_id, sizeof(tbl_usb_wifi_language_id)); case 1: return hgusb20_dev_ep0_descriptor(p_dev, (char *)tbl_usb_wifi_str_manufacturer, sizeof(tbl_usb_wifi_str_manufacturer)); case 2: return hgusb20_dev_ep0_descriptor(p_dev, (char *)tbl_usb_wifi_str_product, sizeof(tbl_usb_wifi_str_product)); case 3: return hgusb20_dev_ep0_descriptor(p_dev, (char *)tbl_usb_wifi_str_serial_number, sizeof(tbl_usb_wifi_str_serial_number)); case WCID_DEVICE_DESCRIPTOR: return hgusb20_dev_ep0_descriptor(p_dev, (char *)tbl_winusb_device_descriptor, sizeof(tbl_winusb_device_descriptor)); default: return FALSE; } // case INTERFACE_DESCRIPTOR: // case ENDPOINT_DESCRIPTOR: case DEVICE_QUALIFIER_DESCRIPTOR: //usb_device_qualifier 限定描述符 memcpy(p_dev->usb_ep0_rxbuf, (char *)p_dev->cfg->p_device_descriptor, 8); p_dev->usb_ep0_rxbuf[0] = 10; p_dev->usb_ep0_rxbuf[1] = DEVICE_QUALIFIER_DESCRIPTOR; p_dev->usb_ep0_rxbuf[8] = p_dev->cfg->p_device_descriptor[17]; p_dev->usb_ep0_rxbuf[9] = 0; return hgusb20_dev_ep0_descriptor(p_dev, p_dev->usb_ep0_rxbuf, 10); default: return FALSE; } } /** * setup packet is in “(uint8_t *)&p_dev->usb_ctrl.cmd” or p_dev->usb_ep0_rxbuf */ bool usb_device_ep0_request(struct hgusb20_dev *p_dev) { uint8_t rtype = USB_REQUEST_TYPE; if (0 == rtype) { //标准命令处理 if (0x06 == p_dev->usb_ctrl.cmd.request) { if (!usb_device_ep0_get_descriptor(p_dev)) { return FALSE; } } else { if (!hgusb20_dev_ep0_standard(p_dev)) { return FALSE; } } return TRUE; } else if (0x20 == rtype) { //类命令 //return usb_device_ep0_class(p_dev); //类命令处理 } else if (0x40 == rtype) { //verdor requeset return usb_device_vendor_cmd(p_dev); } return FALSE; } /** * @brief usb device retrive rx packet to usb_ctrl.cmd * @param p_dev : hgusb20_dev use @ref dev_get() function to get the handle. * @return * @note */ static uint32_t usb_device_ep0_get_request(struct hgusb20_dev *p_dev, uint8 len) { uint32_t usb_rx_counter = len; // struct hgusb20_dev_hw *hw = (struct hgusb20_dev_hw *)p_dev->usb_hw; uint8_t *pBuf = (uint8_t *)&p_dev->usb_ctrl.cmd; os_memcpy(pBuf, (uint32)p_dev->usb_ep0_rxbuf, usb_rx_counter); #if 0 //_os_printf("rx %x %02x\r\n", usb_rx_counter, read_usb_reg(M_INTRUSBE)); _os_printf(">>"); pBuf = (uint8_t *)&p_dev->usb_ctrl.cmd; for (int i=0; idev; // _os_printf("setup: %d\r\n", len); if (len == 8) { //获取命令 usb_device_ep0_get_request(p_dev, 8); //处理命令 if (!usb_device_ep0_request(p_dev)) { hgusb20_dev_stall_ep(p_dev, 0x00); } } else { // _os_printf("rx_cb: %d\r\n", len); } return 0; } uint32 usb_device_ep0_rx_irq(struct usb_device *p_usb_d, uint32 len) { struct hgusb20_dev *p_dev = (struct hgusb20_dev *)&p_usb_d->dev; // _os_printf("rx_cb: %d\r\n", len); hgusb20_dev_ep0_clrrx_pkt0(p_dev); return 0; } uint32 usb_device_ep0_tx_irq(struct usb_device *p_usb_d, uint32 len) { // struct hgusb20_dev *p_dev = (struct hgusb20_dev *)&p_usb_d->dev; // _os_printf("tx_cb: %d\r\n", len); return 0; } __init int32 usb_device_wifi_open(struct usb_device *p_usb_d) { return usb_device_open(p_usb_d, (struct usb_device_cfg *)&usb_dev_wifi_cfg); } int32 usb_device_wifi_close(struct usb_device *p_usb_d) { return usb_device_close(p_usb_d); } int32 usb_device_wifi_auto_tx_null_pkt_disable(struct usb_device *p_usb_d) { return usb_device_ioctl(p_usb_d, USB_DEV_IO_CMD_AUTO_TX_NULL_PKT_DISABLE, USB_WIFI_TX_EP, 0); } int32 usb_device_wifi_auto_tx_null_pkt_enable(struct usb_device *p_usb_d) { return usb_device_ioctl(p_usb_d, USB_DEV_IO_CMD_AUTO_TX_NULL_PKT_ENABLE, USB_WIFI_TX_EP, 0); } int32 usb_device_wifi_write(struct usb_device *p_usb_d, uint8 *buff, uint32 len) { return usb_device_write(p_usb_d, USB_WIFI_TX_EP, buff, len, 1); } int32 usb_device_wifi_write_scatter(struct usb_device *p_usb_d, scatter_data *data, int count) { return usb_device_write_scatter(p_usb_d, USB_WIFI_TX_EP, data, count, 1); } int32 usb_device_wifi_read(struct usb_device *p_usb_d, uint8 *buff, uint32 len) { return usb_device_read(p_usb_d, USB_WIFI_RX_EP, buff, len, 0); } #endif