91 lines
2.6 KiB
C
91 lines
2.6 KiB
C
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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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#define HUSB_MODE 0
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#define USB_HUB 0
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struct usb_private_data {
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usb_dev usb_id;
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u8 status;
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u8 devnum;
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u8 ep0_max_packet_size;
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/*
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u8 speed;
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u16 vendor_id;
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u16 product_id;
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u16 language;
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u8 manufacturer[64];
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u8 product[64];
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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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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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struct interface_ctrl *ctrl;
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union {
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struct mass_storage *disk;
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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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void *p;
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} dev;
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};
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#define MAX_HOST_INTERFACE 4
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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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u32 host_device2id(const struct usb_host_device *host_dev);
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int host_dev_status(const struct usb_host_device *host_dev);
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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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int usb_sem_init(struct usb_host_device *host_dev);
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int usb_sem_pend(struct usb_host_device *host_dev, u32 timeout);
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int usb_sem_post(struct usb_host_device *host_dev);
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int usb_sem_del(struct usb_host_device *host_dev);
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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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u32 usb_h_set_intr_hander(const usb_dev usb_id, u32 ep, usb_h_interrupt hander);
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u32 usb_host_mount(const usb_dev usb_id, u32 retry, u32 reset_delay, u32 mount_timeout);
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u32 usb_host_unmount(const usb_dev usb_id);
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u32 usb_host_remount(const usb_dev usb_id, u32 retry, u32 delay, u32 ot, u8 notify);
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void usb_host_suspend(const usb_dev usb_id);
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void usb_host_resume(const usb_dev usb_id);
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#endif /*USB_HOST_H*/
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