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Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

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zouhaitao
2026-07-06 11:30:13 +08:00
commit e76462eeb7
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sdk/lib/bus/rttusb/bsp/drv_usbd.c Normal file
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/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2017-10-30 ZYH the first version
*/
/*
针对 USB DMA RX , 需做的内存预留大小为 4 字节, 防止 DMA 内存越界引起的内存错误问题
USB1.1 SIE:
(1) rx len % 4 == 1 实际 dma sram 会少 1 byte , 即 rx len - 1 (USB1.1驱动已修复)
(2) rx len % 4 == 2 实际 dma sram 会多 1 byte , 即 rx len + 1
(3) rx len % 4 == 0 || rx len % 4 == 3 实际 dma sram 长度与 rx len相同 , 即 rx len
USB2.0 SIE:
(1) rx len % 4 == 1 实际 dma sram 会多 2 byte , 即 rx len + 2
(2) rx len % 4 == 2 实际 dma sram 会多 1 byte , 即 rx len + 1
(3) rx len % 4 == 0 || rx len % 4 == 3 实际 dma sram 长度与 rx len相同 , 即 rx len
*/
#include "drv_usbd.h"
#include <rtthread.h>
#include "include/rttusb_device.h"
#include "dev/usb/hgusb20_v1_dev_api.h"
static struct ep_id _ep_pool[] =
{
{0x0, USB_EP_ATTR_TYPE_MASK, USB_DIR_INOUT, 64, ID_ASSIGNED },
{0x1, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_IN, 1024, ID_UNASSIGNED},
{0x1, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_OUT, 1024, ID_UNASSIGNED},
{0x2, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_IN, 1024, ID_UNASSIGNED},
{0x2, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_OUT, 1024, ID_UNASSIGNED},
{0x3, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_IN, 1024, ID_UNASSIGNED},
{0x3, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_OUT, 1024, ID_UNASSIGNED},
{0x4, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_IN, 1024, ID_UNASSIGNED},
{0x4, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_OUT, 1024, ID_UNASSIGNED},
{0x5, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_IN, 1024, ID_UNASSIGNED},
{0x5, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_OUT, 1024, ID_UNASSIGNED},
{0x6, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_IN, 1024, ID_UNASSIGNED},
{0x6, USB_EP_ATTR_TYPE_MASK+1, USB_DIR_OUT, 1024, ID_UNASSIGNED},
{0xFF, USB_EP_ATTR_TYPE_MASK, USB_DIR_MASK, 0, ID_ASSIGNED },
};
struct usb_device * _hg_pdc;
static struct udcd _hg_udc;
static rt_err_t _suspend(void);
static rt_err_t _wakeup(void);
static uint32 hal_pcd_bus_irq(uint32 irq, uint32 param1, uint32 param2, uint32 param3)
{
struct usb_device *p_usb_d = (struct usb_device *)param1;
struct hgusb20_dev *p_dev = (struct hgusb20_dev *)p_usb_d;
uint32 ep_num = param2 & 0xF;
uint32 len = param3;
LOG_D("irq:%d %x %d %x\r\n", irq, param1, param2, param3);
int32 ret_val = 1;
switch (irq) {
case USB_CONNECT: //7
rt_usbd_connect_handler(&_hg_udc);
break;
case USB_DISCONNECT://8
rt_usbd_disconnect_handler(&_hg_udc);
break;
case USB_DEV_RESET_IRQ://0
rt_usbd_reset_handler(&_hg_udc);
break;
case USB_DEV_SUSPEND_IRQ://1
_suspend();
break;
case USB_DEV_RESUME_IRQ://2
_wakeup();
break;
case USB_DEV_SOF_IRQ://3
rt_usbd_sof_handler(&_hg_udc);
break;
case USB_DEV_CTL_IRQ://4
ret_val = 0;
rt_usbd_ep0_setup_handler(&_hg_udc, (struct urequest *)p_dev->usb_ep0_rxbuf);
break;
case USB_EP_RX_IRQ://5
if (ep_num == 0) {
rt_usbd_ep0_out_handler(&_hg_udc, len);
} else {
rt_usbd_ep_out_handler(&_hg_udc, ep_num, len);
}
break;
case USB_EP_TX_IRQ://6
if (ep_num == 0) {
rt_usbd_ep0_in_handler(&_hg_udc);
} else {
rt_usbd_ep_in_handler(&_hg_udc, 0x80 | ep_num, len);
}
break;
default:
break;
}
return ret_val;
}
static rt_err_t _ep_set_stall(rt_uint8_t address)
{
LOG_D("rtt stall\r\n");
hgusb20_dev_stall_ep((struct hgusb20_dev *)_hg_pdc, address);
return RT_EOK;
}
static rt_err_t _ep_clear_stall(rt_uint8_t address)
{
hgusb20_dev_clear_ep((struct hgusb20_dev *)_hg_pdc, address);
return RT_EOK;
}
static rt_err_t _set_address(rt_uint8_t address)
{
LOG_D("%s %d %d\r\n", __FUNCTION__, address);
hgusb20_dev_ep0_set_address((struct hgusb20_dev *)_hg_pdc, address);
return RT_EOK;
}
static rt_err_t _set_config(rt_uint8_t address)
{
LOG_D("%s %d %d\r\n", __FUNCTION__, address);
hgusb20_dev_state_config((struct hgusb20_dev *)_hg_pdc);
return RT_EOK;
}
static rt_err_t _ep_enable(uep_t ep)
{
LOG_D("%s %d %d\r\n", __FUNCTION__, ep->ep_desc->bEndpointAddress, ep->ep_desc->wMaxPacketSize);
RT_ASSERT(ep != RT_NULL);
RT_ASSERT(ep->ep_desc != RT_NULL);
hgusb20_dev_ep_init((struct hgusb20_dev *)_hg_pdc, ep->ep_desc->bEndpointAddress,
ep->ep_desc->wMaxPacketSize, ep->ep_desc->bmAttributes);
return RT_EOK;
}
static rt_err_t _ep_disable(uep_t ep)
{
LOG_D("%s %d %d\r\n", __FUNCTION__, ep->ep_desc->bEndpointAddress, ep->ep_desc->wMaxPacketSize);
RT_ASSERT(ep != RT_NULL);
RT_ASSERT(ep->ep_desc != RT_NULL);
uint8_t ep_num = ep->ep_desc->bEndpointAddress & 0x7F;
if (0 == ep) {
hgusb20_dev_ep0_rx_abort((struct hgusb20_dev *)_hg_pdc);
hgusb20_dev_ep0_tx_abort((struct hgusb20_dev *)_hg_pdc);
} else {
if (ep->ep_desc->bEndpointAddress & USB_DIR_IN) {
hgusb20_ep_tx_abort((struct hgusb20_dev *)_hg_pdc, ep_num);
} else {
hgusb20_ep_rx_abort((struct hgusb20_dev *)_hg_pdc, ep_num);
}
}
//hgusb20_dev_ep_deinit(_hg_pdc, ep->ep_desc->bEndpointAddress);
return RT_EOK;
}
static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
{
rt_size_t size = hgusb20_ep_get_sie_rx_len((struct hgusb20_dev *)_hg_pdc, (address & 0x7F));
RT_ASSERT(buffer != RT_NULL);
LOG_D("%s %d %d\r\n", __FUNCTION__, address, size);
address &= 0x7F;
if (address) {
/* EP1.. data buffer handle */
} else {
/* EP0.. data buffer handle */
os_memcpy(buffer, ((struct hgusb20_dev *)_hg_pdc)->usb_ep0_rxbuf, size);
}
return size;
}
static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
{
LOG_D("%s %d %d\r\n", __FUNCTION__, address, size);
address &= 0x7F;
if (address) {
hgusb20_dev_read(_hg_pdc, address, (uint8 *)buffer, size, 0);
} else {
#if 0
if (NULL == buffer) {
buffer = (void *)(((struct hgusb20_dev *)_hg_pdc)->usb_ep0_rxbuf);
}
if (0 == size) {
size = 64-1;
}
hgusb20_dev_ep0_rx((struct hgusb20_dev *)_hg_pdc, buffer, size);
#else
if (buffer && size) {
hgusb20_dev_ep0_rx_rtt((struct hgusb20_dev *)_hg_pdc, buffer, size);
} else {
/* status not kick rx, the hardware auto control */
}
#endif
}
return size;
}
static rt_size_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
{
LOG_D("%s %d %d\r\n", __FUNCTION__, address, size);
address &= 0x7F;
//printf("address:%x buffer:%x size:%d\n",address,buffer,size);
if (address && buffer) {
hgusb20_dev_write(_hg_pdc, address, (uint8 *)buffer, size, 0);
} else {
hgusb20_dev_ep0_tx_rtt((struct hgusb20_dev *)_hg_pdc, buffer, size);
}
return size;
}
static rt_err_t _ep0_send_status(void)
{
LOG_D("%s\r\n", __FUNCTION__);
hgusb20_dev_ep0_clrrx_pkt0((struct hgusb20_dev *)_hg_pdc);
return RT_EOK;
}
static rt_err_t _suspend(void)
{
LOG_D("%s\r\n", __FUNCTION__);
return RT_EOK;
}
static rt_err_t _wakeup(void)
{
LOG_D("%s\r\n", __FUNCTION__);
return RT_EOK;
}
static rt_err_t _deinit(struct usb_device *usb)
{
hgusb20_dev_close(usb);
return RT_EOK;
}
static rt_err_t _init(struct usb_device *usb)
{
//struct hgusb20_dev *dev = (struct hgusb20_dev *)usb;
//int32 ret = RET_OK;
// if (usb == NULL) {
// return NULL;
// }
//
// ret = pin_func(dev->dev.dev.dev_id, 1);
// if (ret) {
//// USB_DEV_ERR_PRINTF("hgsdio20 dev request io failed!\r\n");
// ASSERT(ret == RET_OK);
// return ret;
// }
//
// //SYSCTRL_REG_OPT(sysctrl_usb20_reset(););
// sysctrl_usb20_clk_open();
// hgusb20_dev_hw_init(dev);
usb_device_open(usb, (struct usb_device_cfg *)NULL);
//usb_device_ioctl(usb, USB_DEV_IO_CMD_AUTO_TX_NULL_PKT_ENABLE, USB_WIFI_TX_EP, 0);
usb_device_request_irq(usb, hal_pcd_bus_irq, (uint32)usb);
return RT_EOK;
}
const static struct udcd_ops _udc_ops =
{
_set_address,
_set_config,
_ep_set_stall,
_ep_clear_stall,
_ep_enable,
_ep_disable,
_ep_read_prepare,
_ep_read,
_ep_write,
_ep0_send_status,
_suspend,
_wakeup,
};
/**
* usage :
* 1、reg usb device in device.c： hgusb20_dev_attach(HG_USBDEV_DEVID, &usb20_dev);
* 2、main init in main.c
* rt_usbd_class_list_init
* rt_usbd_winusb_class_register
*
*
* hg_usbd_register(HG_USB_DEV_CONTROLLER_DEVID);
*/
void hg_usbd_class_driver_register()
{
/* 若需同时注册多个device设备，需定义宏RT_USB_DEVICE_COMPOSITE成复合设备 */
rt_uint32_t devid = HG_USB_DEV_CONTROLLER_DEVID;
rt_usbd_class_list_init(devid);
#ifdef RT_USB_DEVICE_VIDEO
rt_usbd_uvc_device_class_register(devid);
#endif
#ifdef RT_USB_DEVICE_AUDIO_MIC
rt_usbd_uac_mic_class_register(devid);
#endif
#ifdef RT_USB_DEVICE_AUDIO_SPEAKER
audio_speaker_init();
rt_usbd_uac_speaker_class_register(devid);
#endif
#ifdef RT_USB_DEVICE_MSTORAGE
rt_usbd_msc_class_register(devid);
#endif
#ifdef RT_USB_DEVICE_RNDIS
rt_usbd_rndis_class_register(devid);
#endif
#ifdef RT_USB_DEVICE_HID
rt_usbd_hid_class_register(devid);
#endif
#ifdef RT_USB_DEVICE_WINUSB
rt_usbd_winusb_class_register(devid);
#endif
#ifdef RT_USB_DEVICE_CDC
rt_usbd_vcom_class_register(devid);
#endif
}
int hg_usbd_register(rt_uint32_t devid)
{
struct usb_device *usb = (struct usb_device *)dev_get(HG_USBDEV_DEVID);
_hg_pdc = usb;
rt_memset((void *)&_hg_udc, 0, sizeof(struct udcd));
_hg_udc.ops = &_udc_ops;
/* Register endpoint infomation */
_hg_udc.ep_pool = _ep_pool;
_hg_udc.ep0.id = &_ep_pool[0];
_hg_udc.device_is_hs = 1;
dev_register(devid, (struct dev_obj *)&_hg_udc);
rt_usb_device_init(devid, "usb20_device");
_init(usb);
return RT_EOK;
}
int hg_usbd_unregister(rt_uint32_t devid)
{
struct usb_device *usb = (struct usb_device *)dev_get(HG_USBDEV_DEVID);
struct dev_obj *udc = (struct dev_obj *)dev_get(devid);
if(udc && _hg_pdc != RT_NULL){
printf("%s %d\n",__FUNCTION__,__LINE__);
// rt_usb_device_deinit(devid);
_deinit(usb);
//dev_unregister((struct dev_obj *)&_hg_udc);
_hg_pdc = RT_NULL;
}
return RT_EOK;
}
int hg_usbd_recover(rt_uint32_t devid)
{
struct usb_device *usb = (struct usb_device *)dev_get(HG_USBDEV_DEVID);
struct dev_obj *udc = (struct dev_obj *)dev_get(devid);
if(udc){
_hg_pdc = usb;
// rt_usbd_core_init();
_init(usb);
}
return 0;
}