266 lines
7.4 KiB
C
266 lines
7.4 KiB
C
/**@file usb_host.h
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* @brief usb_host驱动头文件(做主机)
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* @details 结构体声明,功能函数声明
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* @author jieli
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* @date 2021-8-1
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* @version V1.0
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* @copyright Copyright(c)2010-2021 珠海市杰理科技股份有限公司
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*********************************************************
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* @attention
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* 硬件平台:AC695N
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* SDK版本:AC695N_V1.0.0_SDK
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* @修改日志:
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* <table>
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* <tr><th>Date <th>Version <th>Author <th>Description
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* <tr><td>2021-8-1 <td>1.0 <td>jieli <td>创建初始版本
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* </table>
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*
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*********************************************************
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*/
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#ifndef __USB_HOST_H__
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#define __USB_HOST_H__
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#include "system/task.h"
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#include "device/device.h"
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#include "asm/usb.h"
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#include "usb/ch9.h"
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#include "usb/usb_phy.h"
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// #include "usb_config.h"
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/**@struct usb_private_data
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* @brief usb_private_data私有数据结构体\n
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* 自定义一些私有数据信息存储在该结构体中
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*/
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struct usb_private_data {
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usb_dev usb_id; ///<USB的id号,如:0 : USB0 ; 1 : USB1
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u8 status; ///<当前状态,如:0:上线 ; 1:下线
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u8 devnum; ///<设备编号
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u8 ep0_max_packet_size;///<端点0最大包长,单位:byte
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/* ///<以下为保留信息,暂时未使用
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u8 speed; ///<传输速度
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u16 vendor_id; ///<供应商
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u16 product_id; ///<产品id号
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u16 language; ///<语言
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u8 manufacturer[64]; ///<制造商
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u8 product[64]; ///<产品序列
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*/
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};
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struct usb_host_device;
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/**@struct interface_ctrl
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* @brief interface_ctrl
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*/
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struct interface_ctrl {
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u8 interface_class;
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int (*set_power)(struct usb_host_device *host_dev, u32 value);
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int (*get_power)(struct usb_host_device *host_dev, u32 value);
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int (*ioctl)(struct usb_host_device *host_dev, u32 cmd, u32 arg);
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};
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/**@struct usb_interface_info
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*@brief usb_interface_info
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*/
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struct usb_interface_info {
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struct interface_ctrl *ctrl;
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union {
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struct mass_storage *disk;
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struct usb_uvc *uvc;
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struct adb_device_t *adb;
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struct hid_device_t *hid;
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struct aoa_device_t *aoa;
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struct audio_device_t *audio;
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struct wireless_device_t *wireless;
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void *p;
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} dev;
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};
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#define MAX_HOST_INTERFACE 8
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/**@struct usb_host_device
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*@brief usb_host_device
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*/
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struct usb_host_device {
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#if USB_HUB
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struct usb_host_device *father;
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#endif
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OS_SEM *sem;
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struct usb_private_data private_data;
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const struct usb_interface_info *interface_info[MAX_HOST_INTERFACE];
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};
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#define device_to_usbdev(device) ((struct usb_host_device *)((device)->private_data))
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#define usbdev_to_usbpriv(host) ((struct usb_private_data *)(&host->private_data))
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#define usbpriv_to_usbid(priv) ((usb_dev)(priv->usb_id))
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/**@brief USB设备id号获取
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* @param[in] usb_host_device定义的结构体指针
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* @return USB设备的id号,如 0:USB0 ; 1:USB1
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* @par 示例:
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* @code
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* host_device2id(host_dev); 获取host_dev的USB设备id号
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* @encode
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*/
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u32 host_device2id(const struct usb_host_device *host_dev);
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/**@brief USB设备状态获取
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* @param[in] usb_host_device定义的结构体指针
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* @return USB设备的状态,如 0:下线 ; 1:上线
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* @par 示例:
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* @code
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* host_dev_status(host_dev); 获取host_dev的USB设备状态
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* @encode
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*/
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int host_dev_status(const struct usb_host_device *host_dev);
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/**@brief 获取usb_host_device结构体的信息
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* @param[in] USB的id号
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* @return 结构体信息的存储首地址
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* @par 示例:
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* @code
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* struct usb_host_device *host_dev = &host_devices[usb_id];
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* @encode
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*/
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const struct usb_host_device *host_id2device(const usb_dev id);
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#define check_usb_mount(ret) \
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if(ret == -DEV_ERR_OFFLINE){\
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log_error("%s() @ %d DEV_ERR_OFFLINE\n", __func__, __LINE__);\
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goto __exit_fail;\
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} else if(ret){\
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log_error("%s() @ %d %x\n", __func__, __LINE__, ret);\
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continue;\
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}
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typedef void(*usb_h_interrupt)(struct usb_host_device *, u32 ep);
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/**@brief USB_sem初始化
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* @param[in] usb_host_device定义的结构体指针
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* @return 0:成功
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* @par 示例:
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* @code
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* host_sem_init(host_dev);
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* @encode
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*/
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int usb_sem_init(struct usb_host_device *host_dev);
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/**@brief USB_sem申请一个信号量
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* @param[in] usb_host_device定义的结构体指针
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* @param[in] timeout 超时时间设置,单位ms
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* @return
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* @par 示例:
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* @code
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* host_sem_pend(host_dev,1000);
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* @encode
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*/
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int usb_sem_pend(struct usb_host_device *host_dev, u32 timeout);
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/**@brief USB_sem释放一个信号量
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* @param[in] usb_host_device定义的结构体指针
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* @return 0:成功
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* @par 示例:
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* @code
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* host_sem_psot(host_dev);
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* @encode
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*/
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int usb_sem_post(struct usb_host_device *host_dev);
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/**@brief USB_sem删除
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* @param[in] usb_host_device定义的结构体指针
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* @return
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* @par 示例:
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* @code
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* host_sem_del(host_dev);
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* @encode
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*/
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int usb_sem_del(struct usb_host_device *host_dev);
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/**@brief USB主机模式设置端点中断
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* @param[in] usb_host_device定义的结构体指针
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* @param[in] ep 端点号
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* @param[in] hander usb_h_interrupt定义的指针函数
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* @param[in] *p
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* @return 无
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* @par 示例:
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* @code
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* usb_h_set_ep_isr(host_dev , 0 , func , host_dev);
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* @encode
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*/
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void usb_h_set_ep_isr(struct usb_host_device *host_dev, u32 ep, usb_h_interrupt hander, void *p);
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/**@brief USB主机设置中断处理函数
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* @param[in] usb_id USB的id号
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* @param[in] ep 端点号
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* @param[in] hander usb_h_interrupt定义的指针函数
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* @return 0:成功
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* @par 示例:
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* @code
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* usb_h_set_intr_hander(usb_id , 0 , func);
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* @encode
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*/
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u32 usb_h_set_intr_hander(const usb_dev usb_id, u32 ep, usb_h_interrupt hander);
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/**@brief USB主机模式挂载
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* @param[in] usb_id USB的id号
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* @param[in] retry 主机挂载重试次数
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* @param[in] reset_delay 复位等待延时 单位ms
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* @param[in] mount_timeout 挂载超时时间 单位ms
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* @return
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* @par 示例:
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* @code
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* usb_host_mount(usb_id , 5 , 10 , 1000 );
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* @encode
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*/
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int usb_host_mount(const usb_dev usb_id, u32 retry, u32 reset_delay, u32 mount_timeout);
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/**@brief USB主机模式卸载
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* @param[in] usb_id USB的id号
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* @return 0:成功
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* @par 示例:
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* @code
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* usb_host_unmount(usb_id);
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* @encode
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*/
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int usb_host_unmount(const usb_dev usb_id);
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/**@brief USB主机模式重新挂载
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* @param[in] usb_id USB的id号
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* @param[in] retry 主机挂载重试次数
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* @param[in] delay 复位等待延时 单位ms
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* @param[in] ot 挂载超时时间 单位ms
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* @param[in] notify 事件发送开关 1:开启 0:关闭
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* @return 0:成功
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* @par 示例:
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* @code
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* usb_host_remount(usb_id , 5 , 10 , 1000 , 1);
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* @encode
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*/
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int usb_host_remount(const usb_dev usb_id, u32 retry, u32 delay, u32 ot, u8 notify);
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/**@brief USB主机模式挂起
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* @param[in] usb_id USB的id号
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* @return 无
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* @par 示例:
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* @code
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* usb_host_suspend(usb_id);
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* @encode
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*/
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void usb_host_suspend(const usb_dev usb_id);
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/**@brief USB主机模式恢复
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* @param[in] usb_id USB的id号
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* @return 无
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* @par 示例:
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* @code
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* usb_host_resume(usb_id);
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* @encode
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*/
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void usb_host_resume(const usb_dev usb_id);
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int usb_host_force_reset(const usb_dev usb_id);
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#endif /*USB_HOST_H*/
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