mirror of
https://github.com/CTCaer/hekate
synced 2024-07-06 00:13:29 +00:00
185526d134
BDK will allow developers to use the full collection of drivers, with limited editing, if any, for making payloads for Nintendo Switch. Using a single source for everything will also help decoupling Switch specific code and easily port it to other Tegra X1/X1+ platforms. And maybe even to lower targets. Everything is now centrilized into bdk folder. Every module or project can utilize it by simply including it. This is just the start and it will continue to improve.
86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
/*
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* USB Device driver for Tegra X1
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*
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* Copyright (c) 2019 CTCaer
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _USB_H_
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#define _USB_H_
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#include "../utils/types.h"
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#define USB_TD_BUFFER_PAGE_SIZE 0x1000
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#define USB_TD_BUFFER_MAX_SIZE (USB_TD_BUFFER_PAGE_SIZE * 4)
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//#define USB_HW_BUFFER_5_PAGES 0x5000
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#define USB_EP_BUFFER_1_TD (USB_TD_BUFFER_MAX_SIZE)
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#define USB_EP_BUFFER_2_TD (USB_TD_BUFFER_MAX_SIZE * 2)
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#define USB_EP_BUFFER_4_TD (USB_TD_BUFFER_MAX_SIZE * 4)
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#define USB_EP_BUFFER_MAX_SIZE (USB_EP_BUFFER_4_TD)
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typedef struct _usb_ctxt_t
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{
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u32 type;
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u32 partition;
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u32 offset;
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u32 sectors;
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u32 ro;
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void (*system_maintenance)(bool);
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void *label;
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void (*set_text)(void *, const char *);
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} usb_ctxt_t;
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typedef enum _usb_hid_type
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{
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USB_HID_GAMEPAD,
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USB_HID_TOUCHPAD
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} usb_hid_type;
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typedef enum _usb_gadget_type
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{
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USB_GADGET_UMS,
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USB_GADGET_HID_GAMEPAD,
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USB_GADGET_HID_TOUCHPAD
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} usb_gadget_type;
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typedef enum
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{
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USB_EP_CTRL_OUT = 0, // EP0.
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USB_EP_CTRL_IN = 1, // EP0.
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USB_EP_BULK_OUT = 2, // EP1.
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USB_EP_BULK_IN = 3, // EP1.
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USB_EP_ALL = 0xFFFFFFFF
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} usb_ep_t;
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int usbd_flush_endpoint(u32 ep);
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void usbd_set_ep_stall(u32 endpoint, int ep_stall);
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int usbd_get_max_pkt_length(int endpoint);
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int usbd_handle_ep0_pending_control_transfer();
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void usbd_end(bool reset_ep, bool only_controller);
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int usb_device_init();
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int usb_device_ep0_initialize(usb_gadget_type type);
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int usb_device_read_ep1_out(u8 *buf, u32 len, u32 *bytes_read, bool sync);
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int usb_device_read_ep1_out_big_reads(u8 *buf, u32 len, u32 *bytes_read);
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int usb_device_ep1_out_reading_finish(u32 *pending_bytes);
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int usb_device_write_ep1_in(u8 *buf, u32 len, u32 *bytes_written, bool sync);
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int usb_device_ep1_in_writing_finish(u32 *pending_bytes);
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bool usb_device_get_suspended();
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int usb_device_gadget_ums(usb_ctxt_t *usbs);
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int usb_device_gadget_hid(usb_ctxt_t *usbs);
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bool usb_device_get_max_lun(u8 max_lun);
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bool usb_device_get_hid_report();
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u32 usb_device_get_port_status();
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#endif |