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archived-pcsx2/pcsx2/USB/usb-pad/usb-realplay.cpp

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// SPDX-FileCopyrightText: 2002-2026 PCSX2 Dev Team
// SPDX-License-Identifier: GPL-3.0+
#include "Host.h"
#include "IconsPromptFont.h"
#include "Input/InputManager.h"
#include "StateWrapper.h"
#include "USB/USB.h"
#include "USB/deviceproxy.h"
#include "USB/qemu-usb/USBinternal.h"
#include "USB/qemu-usb/desc.h"
#include "USB/usb-pad/usb-realplay.h"
#include "USB/usb-pad/usb-pad.h"
#include <common/Console.h>
namespace usb_pad
{
static const USBDescStrings desc_strings = {
"",
"In2Games",
"Real Play"};
static const uint8_t realplay_racing_dev_descriptor[] = {
0x12, // bLength
0x01, // bDescriptorType (Device)
0x00, 0x02, // bcdUSB 2.00
0x00, // bDeviceClass (Use class information in the Interface Descriptors)
0x00, // bDeviceSubClass
0x00, // bDeviceProtocol
0x40, // bMaxPacketSize0 64
0xB7, 0x14, // idVendor 0x14B7
0xB2, 0x09, // idProduct 0x09B2
0x00, 0x01, // bcdDevice 2.00
0x01, // iManufacturer (String Index)
0x02, // iProduct (String Index)
0x00, // iSerialNumber (String Index)
0x01, // bNumConfigurations 1
};
static const uint8_t realplay_sphere_dev_descriptor[] = {
0x12, // bLength
0x01, // bDescriptorType (Device)
0x00, 0x02, // bcdUSB 2.00
0x00, // bDeviceClass (Use class information in the Interface Descriptors)
0x00, // bDeviceSubClass
0x00, // bDeviceProtocol
0x40, // bMaxPacketSize0 64
0xB7, 0x14, // idVendor 0x14B7
0xB3, 0x09, // idProduct 0x09B3
0x00, 0x01, // bcdDevice 2.00
0x01, // iManufacturer (String Index)
0x02, // iProduct (String Index)
0x00, // iSerialNumber (String Index)
0x01, // bNumConfigurations 1
};
static const uint8_t realplay_golf_dev_descriptor[] = {
0x12, // bLength
0x01, // bDescriptorType (Device)
0x00, 0x02, // bcdUSB 2.00
0x00, // bDeviceClass (Use class information in the Interface Descriptors)
0x00, // bDeviceSubClass
0x00, // bDeviceProtocol
0x40, // bMaxPacketSize0 64
0xB7, 0x14, // idVendor 0x14B7
0xB5, 0x09, // idProduct 0x09B5
0x00, 0x01, // bcdDevice 2.00
0x01, // iManufacturer (String Index)
0x02, // iProduct (String Index)
0x00, // iSerialNumber (String Index)
0x01, // bNumConfigurations 1
};
static const uint8_t realplay_pool_dev_descriptor[] = {
0x12, // bLength
0x01, // bDescriptorType (Device)
0x00, 0x02, // bcdUSB 2.00
0x00, // bDeviceClass (Use class information in the Interface Descriptors)
0x00, // bDeviceSubClass
0x00, // bDeviceProtocol
0x40, // bMaxPacketSize0 64
0xB7, 0x14, // idVendor 0x14B7
0xB6, 0x09, // idProduct 0x09B6
0x00, 0x01, // bcdDevice 2.00
0x01, // iManufacturer (String Index)
0x02, // iProduct (String Index)
0x00, // iSerialNumber (String Index)
0x01, // bNumConfigurations 1
};
static const uint8_t config_descriptor[] = {
0x09, // bLength
0x02, // bDescriptorType (Configuration)
0x29, 0x00, // wTotalLength 41
0x01, // bNumInterfaces 1
0x01, // bConfigurationValue
0x00, // iConfiguration (String Index)
0x80, // bmAttributes
0x32, // bMaxPower 100mA
0x09, // bLength
0x04, // bDescriptorType (Interface)
0x00, // bInterfaceNumber 0
0x00, // bAlternateSetting
0x02, // bNumEndpoints 2
0x03, // bInterfaceClass
0x00, // bInterfaceSubClass
0x00, // bInterfaceProtocol
0x00, // iInterface (String Index)
0x09, // bLength
0x21, // bDescriptorType (HID)
0x11, 0x01, // bcdHID 1.11
0x00, // bCountryCode
0x01, // bNumDescriptors
0x22, // bDescriptorType[0] (HID)
0x85, 0x00, // wDescriptorLength[0] 133
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x02, // bEndpointAddress (OUT/H2D)
0x03, // bmAttributes (Interrupt)
0x40, 0x00, // wMaxPacketSize 64
0x0A, // bInterval 10 (unit depends on device speed)
0x07, // bLength
0x05, // bDescriptorType (Endpoint)
0x81, // bEndpointAddress (IN/D2H)
0x03, // bmAttributes (Interrupt)
0x40, 0x00, // wMaxPacketSize 64
0x0A, // bInterval 10 (unit depends on device speed)
};
static const uint8_t hid_report_descriptor[] = {
0x05, 0x01, // Usage Page (Generic Desktop Ctrls)
0x09, 0x05, // Usage (Game Pad)
0xA1, 0x01, // Collection (Application)
0x15, 0x00, // Logical Minimum (0)
0x26, 0xFF, 0x0F, // Logical Maximum (4095)
0x35, 0x00, // Physical Minimum (0)
0x46, 0xFF, 0x0F, // Physical Maximum (4095)
0x09, 0x30, // Usage (X)
0x75, 0x0C, // Report Size (12)
0x95, 0x01, // Report Count (1)
0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x01, // Report Size (1)
0x95, 0x04, // Report Count (4)
0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x31, // Usage (Y)
0x75, 0x0C, // Report Size (12)
0x95, 0x01, // Report Count (1)
0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x01, // Report Size (1)
0x95, 0x04, // Report Count (4)
0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x09, 0x32, // Usage (Z)
0x75, 0x0C, // Report Size (12)
0x95, 0x01, // Report Count (1)
0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x75, 0x01, // Report Size (1)
0x95, 0x04, // Report Count (4)
0x81, 0x03, // Input (Const,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00)
0x09, 0x20, // Usage (0x20)
0x09, 0x21, // Usage (0x21)
0x09, 0x22, // Usage (0x22)
0x09, 0x23, // Usage (0x23)
0x09, 0x24, // Usage (0x24)
0x09, 0x25, // Usage (0x25)
0x09, 0x26, // Usage (0x26)
0x09, 0x27, // Usage (0x27)
0x26, 0xFF, 0x00, // Logical Maximum (255)
0x46, 0xFF, 0x00, // Physical Maximum (255)
0x75, 0x08, // Report Size (8)
0x95, 0x08, // Report Count (8)
0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x15, 0x00, // Logical Minimum (0)
0x25, 0x01, // Logical Maximum (1)
0x35, 0x00, // Physical Minimum (0)
0x45, 0x01, // Physical Maximum (1)
0x75, 0x01, // Report Size (1)
0x95, 0x08, // Report Count (8)
0x05, 0x09, // Usage Page (Button)
0x19, 0x01, // Usage Minimum (0x01)
0x29, 0x08, // Usage Maximum (0x08)
0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00)
0x09, 0x28, // Usage (0x28)
0x09, 0x29, // Usage (0x29)
0x09, 0x2A, // Usage (0x2A)
0x09, 0x2B, // Usage (0x2B)
0x26, 0xFF, 0x00, // Logical Maximum (255)
0x46, 0xFF, 0x00, // Physical Maximum (255)
0x75, 0x08, // Report Size (8)
0x95, 0x04, // Report Count (4)
0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
0xC0, // End Collection
};
RealPlayState::RealPlayState(u32 port_, u32 type_)
: port(port_)
, type(type_)
{
}
RealPlayState::~RealPlayState() = default;
static void realplay_handle_control(USBDevice* dev, USBPacket* p,
int request, int value, int index, int length, uint8_t* data)
{
int ret = 0;
switch (request)
{
case InterfaceRequest | USB_REQ_GET_DESCRIPTOR:
switch (value >> 8)
{
case USB_DT_REPORT:
ret = sizeof(hid_report_descriptor);
std::memcpy(data, hid_report_descriptor, ret);
p->actual_length = ret;
break;
}
break;
case SET_REPORT:
break;
case SET_IDLE:
break;
default:
ret = usb_desc_handle_control(dev, p, request, value, index, length, data);
if (ret >= 0)
{
return;
}
p->status = USB_RET_STALL;
break;
}
}
static void realplay_handle_data(USBDevice* dev, USBPacket* p)
{
RealPlayState* s = USB_CONTAINER_OF(dev, RealPlayState, dev);
switch (p->pid)
{
case USB_TOKEN_IN:
if (p->ep->nr == 1)
{
pxAssert(p->buffer_size >= sizeof(s->data));
std::memcpy(p->buffer_ptr, &s->data, sizeof(s->data));
// simulate a slight move to avoid a game "protection" : controller disconnected
p->buffer_ptr[0] ^= s->state;
s->state ^= 1;
p->actual_length += sizeof(s->data);
}
else
{
goto fail;
}
break;
case USB_TOKEN_OUT:
break;
default:
fail:
p->status = USB_RET_STALL;
break;
}
}
static void realplay_unrealize(USBDevice* dev)
{
RealPlayState* s = USB_CONTAINER_OF(dev, RealPlayState, dev);
delete s;
}
const char* RealPlayDevice::Name() const
{
return TRANSLATE_NOOP("USB", "RealPlay Device");
}
const char* RealPlayDevice::TypeName() const
{
return "RealPlay";
}
const char* RealPlayDevice::IconName() const
{
return ICON_PF_REALPLAY_BOWLING;
}
USBDevice* RealPlayDevice::CreateDevice(SettingsInterface& si, u32 port, u32 type) const
{
RealPlayState* s = new RealPlayState(port, type);
s->desc.full = &s->desc_dev;
s->desc.str = desc_strings;
const uint8_t* dev_desc = nullptr;
int dev_desc_len = 0;
switch (s->type)
{
case REALPLAY_RACING:
dev_desc = realplay_racing_dev_descriptor;
dev_desc_len = sizeof(realplay_racing_dev_descriptor);
break;
case REALPLAY_SPHERE:
dev_desc = realplay_sphere_dev_descriptor;
dev_desc_len = sizeof(realplay_sphere_dev_descriptor);
break;
case REALPLAY_GOLF:
dev_desc = realplay_golf_dev_descriptor;
dev_desc_len = sizeof(realplay_golf_dev_descriptor);
break;
case REALPLAY_POOL:
dev_desc = realplay_pool_dev_descriptor;
dev_desc_len = sizeof(realplay_pool_dev_descriptor);
break;
default:
pxAssertMsg(false, "Unhandled type");
break;
}
if (usb_desc_parse_dev(dev_desc, dev_desc_len, s->desc, s->desc_dev) < 0)
goto fail;
if (usb_desc_parse_config(config_descriptor, sizeof(config_descriptor), s->desc_dev) < 0)
goto fail;
s->dev.speed = USB_SPEED_FULL;
s->dev.klass.handle_attach = usb_desc_attach;
s->dev.klass.handle_reset = nullptr;
s->dev.klass.handle_control = realplay_handle_control;
s->dev.klass.handle_data = realplay_handle_data;
s->dev.klass.unrealize = realplay_unrealize;
s->dev.klass.usb_desc = &s->desc;
s->dev.klass.product_desc = nullptr;
usb_desc_init(&s->dev);
usb_ep_init(&s->dev);
return &s->dev;
fail:
realplay_unrealize(&s->dev);
return nullptr;
}
bool RealPlayDevice::Freeze(USBDevice* dev, StateWrapper& sw) const
{
RealPlayState* s = USB_CONTAINER_OF(dev, RealPlayState, dev);
if (!sw.DoMarker("RealPlayDevice"))
return false;
sw.Do(&s->type);
sw.Do(&s->state);
return !sw.HasError();
}
float RealPlayDevice::GetBindingValue(const USBDevice* dev, u32 bind_index) const
{
RealPlayState* s = USB_CONTAINER_OF(dev, RealPlayState, dev);
switch (bind_index)
{
case CID_RP_DPAD_UP: return s->data.dpad_up;
case CID_RP_DPAD_DOWN: return s->data.dpad_down;
case CID_RP_DPAD_LEFT: return s->data.dpad_left;
case CID_RP_DPAD_RIGHT: return s->data.dpad_right;
case CID_RP_RED: return s->data.btn_red;
case CID_RP_GREEN: return s->data.btn_green;
case CID_RP_YELLOW: return s->data.btn_yellow;
case CID_RP_BLUE: return s->data.btn_blue;
default: return 0.0f;
}
}
void RealPlayDevice::SetBindingValue(USBDevice* dev, u32 bind_index, float value) const
{
RealPlayState* s = USB_CONTAINER_OF(dev, RealPlayState, dev);
switch (bind_index)
{
case CID_RP_DPAD_UP:
s->data.dpad_up = (value >= 0.5f);
break;
case CID_RP_DPAD_DOWN:
s->data.dpad_down = (value >= 0.5f);
break;
case CID_RP_DPAD_LEFT:
s->data.dpad_left = (value >= 0.5f);
break;
case CID_RP_DPAD_RIGHT:
s->data.dpad_right = (value >= 0.5f);
break;
case CID_RP_RED:
s->data.btn_red = (value >= 0.5f);
break;
case CID_RP_GREEN:
s->data.btn_green = (value >= 0.5f);
break;
case CID_RP_YELLOW:
s->data.btn_yellow = (value >= 0.5f);
break;
case CID_RP_BLUE:
s->data.btn_blue = (value >= 0.5f);
break;
case CID_RP_ACC_X:
s->data.acc_x = static_cast<u16>(std::clamp<long>(std::lroundf(value * 4095.f), 0, 4095));
s->data.acc_x = s->invert_x_axis ? 4095 - s->data.acc_x : s->data.acc_x;
break;
case CID_RP_ACC_Y:
s->data.acc_y = static_cast<u16>(std::clamp<long>(std::lroundf(value * 4095.f), 0, 4095));
s->data.acc_y = s->invert_x_axis ? 4095 - s->data.acc_y : s->data.acc_y;
break;
case CID_RP_ACC_Z:
s->data.acc_z = static_cast<u16>(std::clamp<long>(std::lroundf(value * 4095.f), 0, 4095));
s->data.acc_z = s->invert_x_axis ? 4095 - s->data.acc_z : s->data.acc_z;
break;
default:
break;
}
}
std::span<const char*> RealPlayDevice::SubTypes() const
{
static const char* subtypes[] = {
TRANSLATE_NOOP("USB", "RealPlay Racing"),
TRANSLATE_NOOP("USB", "RealPlay Sphere"),
TRANSLATE_NOOP("USB", "RealPlay Golf"),
TRANSLATE_NOOP("USB", "RealPlay Pool"),
};
return subtypes;
}
void RealPlayDevice::UpdateSettings(USBDevice* dev, SettingsInterface& si) const
{
RealPlayState* s = USB_CONTAINER_OF(dev, RealPlayState, dev);
s->invert_x_axis = USB::GetConfigBool(si, s->port, TypeName(), "invert_x_axis", false);
s->invert_y_axis = USB::GetConfigBool(si, s->port, TypeName(), "invert_y_axis", false);
s->invert_z_axis = USB::GetConfigBool(si, s->port, TypeName(), "invert_z_axis", false);
}
std::span<const InputBindingInfo> RealPlayDevice::Bindings(u32 subtype) const
{
static constexpr const InputBindingInfo bindings[] = {
{"DPadUp", TRANSLATE_NOOP("USB", "D-Pad Up"), nullptr, InputBindingInfo::Type::Button, CID_RP_DPAD_UP, GenericInputBinding::DPadUp},
{"DPadDown", TRANSLATE_NOOP("USB", "D-Pad Down"), nullptr, InputBindingInfo::Type::Button, CID_RP_DPAD_DOWN, GenericInputBinding::DPadDown},
{"DPadLeft", TRANSLATE_NOOP("USB", "D-Pad Left"), nullptr, InputBindingInfo::Type::Button, CID_RP_DPAD_LEFT, GenericInputBinding::DPadLeft},
{"DPadRight", TRANSLATE_NOOP("USB", "D-Pad Right"), nullptr, InputBindingInfo::Type::Button, CID_RP_DPAD_RIGHT, GenericInputBinding::DPadRight},
{"Red", TRANSLATE_NOOP("USB", "Red"), nullptr, InputBindingInfo::Type::Button, CID_RP_RED, GenericInputBinding::Triangle},
{"Green", TRANSLATE_NOOP("USB", "Green"), nullptr, InputBindingInfo::Type::Button, CID_RP_GREEN, GenericInputBinding::Cross},
{"Yellow", TRANSLATE_NOOP("USB", "Yellow"), nullptr, InputBindingInfo::Type::Button, CID_RP_YELLOW, GenericInputBinding::Square},
{"Blue", TRANSLATE_NOOP("USB", "Blue"), nullptr, InputBindingInfo::Type::Button, CID_RP_BLUE, GenericInputBinding::Circle},
{"AccelX", TRANSLATE_NOOP("USB", "Accel X"), nullptr, InputBindingInfo::Type::Axis, CID_RP_ACC_X, GenericInputBinding::Unknown},
{"AccelY", TRANSLATE_NOOP("USB", "Accel Y"), nullptr, InputBindingInfo::Type::Axis, CID_RP_ACC_Y, GenericInputBinding::Unknown},
{"AccelZ", TRANSLATE_NOOP("USB", "Accel Z"), nullptr, InputBindingInfo::Type::Axis, CID_RP_ACC_Z, GenericInputBinding::Unknown},
};
return bindings;
}
std::span<const SettingInfo> RealPlayDevice::Settings(u32 subtype) const
{
static constexpr const SettingInfo info[] = {
{SettingInfo::Type::Boolean, "invert_x_axis", TRANSLATE_NOOP("USB", "Invert X axis"), TRANSLATE_NOOP("USB", "Invert X axis"), "false"},
{SettingInfo::Type::Boolean, "invert_y_axis", TRANSLATE_NOOP("USB", "Invert Y axis"), TRANSLATE_NOOP("USB", "Invert Y axis"), "false"},
{SettingInfo::Type::Boolean, "invert_z_axis", TRANSLATE_NOOP("USB", "Invert Z axis"), TRANSLATE_NOOP("USB", "Invert Z axis"), "false"},
};
return info;
}
} // namespace usb_pad
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