64 lines
1.2 KiB
C
64 lines
1.2 KiB
C
#ifndef _KERNEL_DEVICE_USB_H
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#define _KERNEL_DEVICE_USB_H
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#include <aux/compiler.h>
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#include <libk/std.h>
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struct usb_desc_hdr {
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uint8_t length;
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uint8_t desc_type;
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} PACKED;
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struct usb_device_desc {
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struct usb_desc_hdr hdr;
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uint16_t bcd_usb;
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uint8_t dev_class;
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uint8_t dev_subclass;
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uint8_t dev_proto;
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uint8_t max_packet_size;
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uint16_t vendor_id;
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uint16_t product_id;
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uint16_t bcd_device;
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uint8_t manufacturer;
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uint8_t product;
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uint8_t serial_num;
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uint8_t num_configs;
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} PACKED;
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struct usb_string_lang_desc {
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struct usb_desc_hdr hdr;
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uint16_t langs[126];
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} PACKED;
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struct usb_config_desc {
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struct usb_desc_hdr hdr;
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uint16_t total_length;
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uint8_t num_ifs;
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uint8_t config_value;
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uint8_t config;
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uint8_t attrs;
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uint8_t max_power;
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uint8_t data[245];
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} PACKED;
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struct usb_if_desc {
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struct usb_desc_hdr hdr;
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uint8_t if_num;
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uint8_t alt_setting;
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uint8_t num_endpoints;
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uint8_t if_class;
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uint8_t if_subclass;
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uint8_t if_proto;
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uint8_t if1;
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} PACKED;
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struct usb_endpoint_desc {
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struct usb_desc_hdr hdr;
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uint8_t endpoint_addr;
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uint8_t attrs;
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uint16_t max_packet_size;
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uint8_t interval;
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} PACKED;
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#endif // _KERNEL_DEVICE_USB_H
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