mirrors/dolphin-emulator
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-04-24 14:24:54 +00:00
Code Issues Projects Releases Packages Wiki Activity

LibusbDevice: Send wakeup command to Santroller devices

Browse source
This commit is contained in:
Sanjay Govind 2025-04-23 09:20:43 +12:00
parent afee9a56e9
commit 8bb07bf3c4
2 changed files with 28 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
Source/Core/Core/IOS/USB/USBScanner.cpp
View file

@ -150,6 +150,10 @@ bool USBScanner::AddNewDevices(DeviceMap* new_devices) const
const int ret = m_context.GetDeviceList([&](libusb_device* device) {
libusb_device_descriptor descriptor;
libusb_get_device_descriptor(device, &descriptor);
if (descriptor.idVendor == 0x1209 && descriptor.idProduct == 0x2882)
{
WakeupSantrollerDevice(device);
}
if (!whitelist.contains({descriptor.idVendor, descriptor.idProduct}))
return true;
@ -179,6 +183,29 @@ void USBScanner::AddEmulatedDevices(DeviceMap* new_devices)
}
}
void USBScanner::WakeupSantrollerDevice(libusb_device* device)
{
#ifdef __LIBUSB__
// Santroller devices emulate various instruments for multiple consoles.
// On an actual console, santroller detects the console based on how it communicates
// with usb devices. Since the underlying operating system is doing that here, the
// check doesn't work, so we need to send a special command to make the device
// jump to wii emulation mode.
libusb_device_handle* lusb_handle;
if (libusb_open(device, &lusb_handle) == LIBUSB_SUCCESS)
{
#ifdef __linux__
libusb_set_auto_detach_kernel_driver(lusb_handle, true);
libusb_claim_interface(lusb_handle, 2);
#endif
libusb_control_transfer(
lusb_handle, +LIBUSB_ENDPOINT_IN | +LIBUSB_REQUEST_TYPE_CLASS | +LIBUSB_RECIPIENT_INTERFACE,
0x01, 0x03f2, 2, nullptr, 0x11, 5000);
libusb_close(lusb_handle);
}
#endif
}
void USBScanner::AddDevice(std::unique_ptr<USB::Device> device, DeviceMap* new_devices)
{
(*new_devices)[device->GetId()] = std::move(device);

1
Source/Core/Core/IOS/USB/USBScanner.h
View file

@ -41,6 +41,7 @@ private:
bool UpdateDevices();
bool AddNewDevices(DeviceMap* new_devices) const;
static void WakeupSantrollerDevice(libusb_device* device);
static void AddEmulatedDevices(DeviceMap* new_devices);
static void AddDevice(std::unique_ptr<USB::Device> device, DeviceMap* new_devices);