mirror of
https://github.com/H4zeyaf/Ghostcontrol-PS5-USB-Controller-Patcher-Cyclone2.git
synced 2026-10-06 14:00:17 +02:00
ItsDeidara
62e229775e
added support for official Nintendo Switch pro controllers(not just 8bito ultimate 2) and xbox series S
52 lines
1.8 KiB
C
52 lines
1.8 KiB
C
#pragma once
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#include <stdint.h>
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#include <dev/usb/usb.h>
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#include <dev/usb/usb_ioctl.h>
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#include "gc_types.h"
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/*
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* Xbox One (VID=0x045E PID=0x02EA) — GIP protocol over USB
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*
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* Endpoints: IN=0x82 OUT=0x02 (interface 1, FS speed, maxpkt=64)
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*
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* GIP input report format (18 bytes total):
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* [0]=0x20 cmd [1]=seq [2]=opts [3]=0x0E (payload=14)
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* [4..5] = buttons uint16 LE
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* [6..7] = LT uint16 (0-1023)
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* [8..9] = RT uint16 (0-1023)
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* [10..11]= LX int16 (center=0)
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* [12..13]= LY int16
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* [14..15]= RX int16
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* [16..17]= RY int16
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*
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* GIP wire button layout (from Linux xpad.c, xpad_process_packet_xboxone):
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* b[4] GIP_BTN1: bit2=View(→Create) bit3=Menu(→Options)
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* bit4=A(→Cross) bit5=B(→Circle) bit6=X(→Square) bit7=Y(→Triangle)
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* b[5] GIP_BTN2: bit0=DUp bit1=DDn bit2=DLt bit3=DRt
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* bit4=LB(→L1) bit5=RB(→R1) bit6=LS(→L3) bit7=RS(→R3)
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* NOTE: GIP wire bits differ from XInput wButtons constants (XInput driver remaps).
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* Guide arrives as separate GIP cmd=0x07 packet.
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*/
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#define XBOX_EP_IN 0x82
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#define XBOX_EP_OUT 0x02
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/* GIP command bytes */
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#define GIP_CMD_ACK 0x01
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#define GIP_CMD_ANNOUNCE 0x02
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#define GIP_CMD_STATUS 0x03
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#define GIP_CMD_INPUT 0x20
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/* Parse GIP input report into ScePadData */
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void xbox_parse_input(const uint8_t *buf, ScePadData *o);
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/* GIP handshake: catch ANNOUNCE → ACK → POWER.
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* Call immediately after opening IN+OUT endpoints.
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* eps[0]=IN eps[1]=OUT. */
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void xbox_gip_handshake(int fd, struct usb_fs_endpoint *eps);
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/* Handle one IN packet. Returns 1 if pad updated, 0 to skip, -1 to reinit. */
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int xbox_handle_packet(int fd, struct usb_fs_endpoint *eps,
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const uint8_t *buf, uint32_t len,
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ScePadData *out_pad);
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