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