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sys_usbd.cpp
937 lines (711 loc) · 26 KB
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sys_usbd.cpp
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#include "stdafx.h"
#include "sys_usbd.h"
#include "sys_ppu_thread.h"
#include "sys_sync.h"
#include <queue>
#include <thread>
#include "Emu/System.h"
#include "Emu/Memory/vm.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/PPUThread.h"
#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Io/usb_device.h"
#include "Emu/Io/Skylander.h"
#include "Emu/Io/GHLtar.h"
#include <libusb.h>
LOG_CHANNEL(sys_usbd);
template <>
void fmt_class_string<libusb_transfer>::format(std::string& out, u64 arg)
{
const auto& transfer = get_object(arg);
std::string datrace;
const char hex[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
for (int index = 0; index < transfer.actual_length; index++)
{
datrace += hex[transfer.buffer[index] >> 4];
datrace += hex[(transfer.buffer[index]) & 15];
datrace += ' ';
}
fmt::append(out, "TR[r:%d][sz:%d] => %s", +transfer.status, transfer.actual_length, datrace);
}
struct UsbLdd
{
std::string name;
u16 id_vendor;
u16 id_product_min;
u16 id_product_max;
};
struct UsbPipe
{
std::shared_ptr<usb_device> device = nullptr;
u8 endpoint = 0;
};
class usb_handler_thread
{
public:
usb_handler_thread();
~usb_handler_thread();
// Thread loop
void operator()();
// Called by the libusb callback function to notify transfer completion
void transfer_complete(libusb_transfer* transfer);
// LDDs handling functions
u32 add_ldd(vm::ptr<char> s_product, u16 slen_product, u16 id_vendor, u16 id_product_min, u16 id_product_max);
void check_devices_vs_ldds();
// Pipe functions
u32 open_pipe(u32 device_handle, u8 endpoint);
bool close_pipe(u32 pipe_id);
bool is_pipe(u32 pipe_id) const;
const UsbPipe& get_pipe(u32 pipe_id) const;
// Events related functions
bool get_event(vm::ptr<u64>& arg1, vm::ptr<u64>& arg2, vm::ptr<u64>& arg3);
void add_event(u64 arg1, u64 arg2, u64 arg3);
// Transfers related functions
u32 get_free_transfer_id();
UsbTransfer& get_transfer(u32 transfer_id);
// Map of devices actively handled by the ps3(device_id, device)
std::map<u32, std::pair<UsbInternalDevice, std::shared_ptr<usb_device>>> handled_devices;
// Fake transfers
std::vector<UsbTransfer*> fake_transfers;
shared_mutex mutex;
atomic_t<bool> is_init = false;
// sys_usbd_receive_event PPU Threads
std::deque<ppu_thread*> sq;
static constexpr auto thread_name = "Usb Manager Thread"sv;
private:
void send_message(u32 message, u32 tr_id);
private:
// Counters for device IDs, transfer IDs and pipe IDs
atomic_t<u8> dev_counter = 1;
u32 transfer_counter = 0;
u32 pipe_counter = 0x10; // Start at 0x10 only for tracing purposes
// List of device drivers
std::vector<UsbLdd> ldds;
// List of pipes
std::map<u32, UsbPipe> open_pipes;
// Transfers infos
std::array<UsbTransfer, 0x44> transfers;
// Queue of pending usbd events
std::queue<std::tuple<u64, u64, u64>> usbd_events;
// List of devices "connected" to the ps3
std::vector<std::shared_ptr<usb_device>> usb_devices;
libusb_context* ctx = nullptr;
};
void LIBUSB_CALL callback_transfer(struct libusb_transfer* transfer)
{
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init)
return;
usbh->transfer_complete(transfer);
}
usb_handler_thread::usb_handler_thread()
{
if (libusb_init(&ctx) < 0)
return;
// look if any device which we could be interested in is actually connected
libusb_device** list = nullptr;
ssize_t ndev = libusb_get_device_list(ctx, &list);
bool found_skylander = false;
bool found_ghltar = false;
for (ssize_t index = 0; index < ndev; index++)
{
libusb_device_descriptor desc;
libusb_get_device_descriptor(list[index], &desc);
// clang-format off
auto check_device = [&](const u16 id_vendor, const u16 id_product_min, const u16 id_product_max, const char* s_name) -> bool
{
if (desc.idVendor == id_vendor && desc.idProduct >= id_product_min && desc.idProduct <= id_product_max)
{
sys_usbd.success("Found device: %s", s_name);
libusb_ref_device(list[index]);
std::shared_ptr<usb_device_passthrough> usb_dev = std::make_shared<usb_device_passthrough>(list[index], desc);
usb_devices.push_back(usb_dev);
return true;
}
return false;
};
// clang-format on
if (check_device(0x1430, 0x0150, 0x0150, "Skylanders Portal"))
{
found_skylander = true;
}
check_device(0x0E6F, 0x0241, 0x0241, "Lego Dimensions Portal");
check_device(0x0E6F, 0x0129, 0x0129, "Disney Infinity Portal");
check_device(0x1415, 0x0000, 0x0000, "Singstar Microphone");
check_device(0x12BA, 0x0100, 0x0100, "Guitar Hero Guitar");
check_device(0x12BA, 0x0120, 0x0120, "Guitar Hero Drums");
if (check_device(0x12BA, 0x074B, 0x074B, "Guitar Hero Live Guitar"))
{
found_ghltar = true;
}
check_device(0x12BA, 0x0140, 0x0140, "DJ Hero Turntable");
check_device(0x12BA, 0x0200, 0x020F, "Harmonix Guitar");
check_device(0x12BA, 0x0210, 0x021F, "Harmonix Drums");
check_device(0x12BA, 0x2330, 0x233F, "Harmonix Keyboard");
check_device(0x12BA, 0x2430, 0x243F, "Harmonix Button Guitar");
check_device(0x12BA, 0x2530, 0x253F, "Harmonix Real Guitar");
// GT5 Wheels&co
check_device(0x046D, 0xC283, 0xC29B, "lgFF_c283_c29b");
check_device(0x044F, 0xB653, 0xB653, "Thrustmaster RGT FFB Pro");
check_device(0x044F, 0xB65A, 0xB65A, "Thrustmaster F430");
check_device(0x044F, 0xB65D, 0xB65D, "Thrustmaster FFB");
check_device(0x044F, 0xB65E, 0xB65E, "Thrustmaster TRS");
check_device(0x044F, 0xB660, 0xB660, "Thrustmaster T500 RS Gear Shift");
// Buzz controllers
check_device(0x054C, 0x1000, 0x1040, "buzzer0");
check_device(0x054C, 0x0001, 0x0041, "buzzer1");
check_device(0x054C, 0x0042, 0x0042, "buzzer2");
check_device(0x046D, 0xC220, 0xC220, "buzzer9");
// GCon3 Gun
check_device(0x0B9A, 0x0800, 0x0800, "guncon3");
}
libusb_free_device_list(list, 1);
if (!found_skylander)
{
sys_usbd.notice("Adding emulated skylander");
usb_devices.push_back(std::make_shared<usb_device_skylander>());
}
if (!found_ghltar)
{
sys_usbd.notice("Adding emulated GHLtar");
usb_devices.push_back(std::make_shared<usb_device_ghltar>());
}
for (u32 index = 0; index < MAX_SYS_USBD_TRANSFERS; index++)
{
transfers[index].transfer = libusb_alloc_transfer(8);
transfers[index].transfer_id = index;
}
}
usb_handler_thread::~usb_handler_thread()
{
// Ensures shared_ptr<usb_device> are all cleared before terminating libusb
handled_devices.clear();
open_pipes.clear();
usb_devices.clear();
if (ctx)
libusb_exit(ctx);
for (u32 index = 0; index < MAX_SYS_USBD_TRANSFERS; index++)
{
if (transfers[index].transfer)
libusb_free_transfer(transfers[index].transfer);
}
}
void usb_handler_thread::operator()()
{
timeval lusb_tv{0, 200};
while (thread_ctrl::state() != thread_state::aborting)
{
// Todo: Hotplug here?
// Process asynchronous requests that are pending
libusb_handle_events_timeout_completed(ctx, &lusb_tv, nullptr);
// Process fake transfers
if (!fake_transfers.empty())
{
std::lock_guard lock(this->mutex);
u64 timestamp = get_system_time() - Emu.GetPauseTime();
for (auto it = fake_transfers.begin(); it != fake_transfers.end();)
{
auto transfer = *it;
ensure(transfer->busy && transfer->fake);
if (transfer->expected_time > timestamp)
{
++it;
continue;
}
transfer->result = transfer->expected_result;
transfer->count = transfer->expected_count;
transfer->fake = false;
transfer->busy = false;
send_message(SYS_USBD_TRANSFER_COMPLETE, transfer->transfer_id);
it = fake_transfers.erase(it); // if we've processed this, then we erase this entry (replacing the iterator with the new reference)
}
}
// If there is no handled devices usb thread is not actively needed
if (handled_devices.empty())
std::this_thread::sleep_for(500ms);
else
std::this_thread::sleep_for(200us);
}
}
void usb_handler_thread::send_message(u32 message, u32 tr_id)
{
sys_usbd.trace("Sending event: arg1=0x%x arg2=0x%x arg3=0x00", message, tr_id);
add_event(message, tr_id, 0x00);
}
void usb_handler_thread::transfer_complete(struct libusb_transfer* transfer)
{
UsbTransfer* usbd_transfer = static_cast<UsbTransfer*>(transfer->user_data);
if (transfer->status != 0)
{
sys_usbd.error("Transfer Error: %d", +transfer->status);
}
switch (transfer->status)
{
case LIBUSB_TRANSFER_COMPLETED: usbd_transfer->result = HC_CC_NOERR; break;
case LIBUSB_TRANSFER_TIMED_OUT: usbd_transfer->result = EHCI_CC_XACT; break;
case LIBUSB_TRANSFER_OVERFLOW: usbd_transfer->result = EHCI_CC_BABBLE; break;
case LIBUSB_TRANSFER_ERROR:
case LIBUSB_TRANSFER_CANCELLED:
case LIBUSB_TRANSFER_STALL:
case LIBUSB_TRANSFER_NO_DEVICE:
default: usbd_transfer->result = EHCI_CC_HALTED; break;
}
usbd_transfer->count = transfer->actual_length;
for (s32 index = 0; index < transfer->num_iso_packets; index++)
{
u8 iso_status;
switch (transfer->iso_packet_desc[index].status)
{
case LIBUSB_TRANSFER_COMPLETED: iso_status = USBD_HC_CC_NOERR; break;
case LIBUSB_TRANSFER_TIMED_OUT: iso_status = USBD_HC_CC_XACT; break;
case LIBUSB_TRANSFER_OVERFLOW: iso_status = USBD_HC_CC_BABBLE; break;
case LIBUSB_TRANSFER_ERROR:
case LIBUSB_TRANSFER_CANCELLED:
case LIBUSB_TRANSFER_STALL:
case LIBUSB_TRANSFER_NO_DEVICE:
default: iso_status = USBD_HC_CC_MISSMF; break;
}
usbd_transfer->iso_request.packets[index] = ((iso_status & 0xF) << 12 | (transfer->iso_packet_desc[index].actual_length & 0xFFF));
}
usbd_transfer->busy = false;
send_message(SYS_USBD_TRANSFER_COMPLETE, usbd_transfer->transfer_id);
sys_usbd.trace("Transfer complete(0x%x): %s", usbd_transfer->transfer_id, *transfer);
}
u32 usb_handler_thread::add_ldd(vm::ptr<char> s_product, u16 slen_product, u16 id_vendor, u16 id_product_min, u16 id_product_max)
{
UsbLdd new_ldd;
new_ldd.name.resize(slen_product);
memcpy(new_ldd.name.data(), s_product.get_ptr(), slen_product);
new_ldd.id_vendor = id_vendor;
new_ldd.id_product_min = id_product_min;
new_ldd.id_product_max = id_product_max;
ldds.push_back(new_ldd);
return ::size32(ldds); // TODO: to check
}
u32 usb_handler_thread::open_pipe(u32 device_handle, u8 endpoint)
{
open_pipes.emplace(pipe_counter, UsbPipe{handled_devices[device_handle].second, endpoint});
return pipe_counter++;
}
bool usb_handler_thread::close_pipe(u32 pipe_id)
{
return open_pipes.erase(pipe_id) != 0;
}
bool usb_handler_thread::is_pipe(u32 pipe_id) const
{
return open_pipes.count(pipe_id) != 0;
}
const UsbPipe& usb_handler_thread::get_pipe(u32 pipe_id) const
{
return open_pipes.at(pipe_id);
}
void usb_handler_thread::check_devices_vs_ldds()
{
for (const auto& dev : usb_devices)
{
if (dev->assigned_number)
continue;
for (const auto& ldd : ldds)
{
if (dev->device._device.idVendor == ldd.id_vendor && dev->device._device.idProduct >= ldd.id_product_min && dev->device._device.idProduct <= ldd.id_product_max)
{
if (!dev->open_device())
{
sys_usbd.error("Failed to open device for LDD(VID:0x%x PID:0x%x)", dev->device._device.idVendor, dev->device._device.idProduct);
continue;
}
dev->read_descriptors();
dev->assigned_number = dev_counter++; // assign current dev_counter, and atomically increment
sys_usbd.success("Ldd device matchup for <%s>, assigned as handled_device=0x%x", ldd.name, dev->assigned_number);
handled_devices.emplace(dev->assigned_number, std::pair(UsbInternalDevice{0x00, narrow<u8>(dev->assigned_number), 0x02, 0x40}, dev));
send_message(SYS_USBD_ATTACH, dev->assigned_number);
}
}
}
}
bool usb_handler_thread::get_event(vm::ptr<u64>& arg1, vm::ptr<u64>& arg2, vm::ptr<u64>& arg3)
{
if (!usbd_events.empty())
{
const auto& usb_event = usbd_events.front();
*arg1 = std::get<0>(usb_event);
*arg2 = std::get<1>(usb_event);
*arg3 = std::get<2>(usb_event);
usbd_events.pop();
sys_usbd.trace("Received event: arg1=0x%x arg2=0x%x arg3=0x%x", *arg1, *arg2, *arg3);
return true;
}
return false;
}
void usb_handler_thread::add_event(u64 arg1, u64 arg2, u64 arg3)
{
// sys_usbd events use an internal event queue with SYS_SYNC_PRIORITY protocol
if (const auto cpu = lv2_obj::schedule<ppu_thread>(sq, SYS_SYNC_PRIORITY))
{
cpu->gpr[4] = arg1;
cpu->gpr[5] = arg2;
cpu->gpr[6] = arg3;
lv2_obj::awake(cpu);
}
else
{
usbd_events.emplace(arg1, arg2, arg3);
}
}
u32 usb_handler_thread::get_free_transfer_id()
{
do
{
transfer_counter++;
if (transfer_counter >= MAX_SYS_USBD_TRANSFERS)
transfer_counter = 0;
} while (transfers[transfer_counter].busy);
return transfer_counter;
}
UsbTransfer& usb_handler_thread::get_transfer(u32 transfer_id)
{
return transfers[transfer_id];
}
error_code sys_usbd_initialize(ppu_thread& ppu, vm::ptr<u32> handle)
{
ppu.state += cpu_flag::wait;
sys_usbd.warning("sys_usbd_initialize(handle=*0x%x)", handle);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
// Must not occur (lv2 allows multiple handles, cellUsbd does not)
ensure(!usbh->is_init.exchange(true));
*handle = 0x115B;
// TODO
return CELL_OK;
}
error_code sys_usbd_finalize(ppu_thread& ppu, u32 handle)
{
ppu.state += cpu_flag::wait;
sys_usbd.warning("sys_usbd_finalize(handle=0x%x)", handle);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
usbh->is_init = false;
// Forcefully awake all waiters
for (auto& cpu : ::as_rvalue(std::move(usbh->sq)))
{
// Special ternimation signal value
cpu->gpr[4] = 4;
cpu->gpr[5] = 0;
cpu->gpr[6] = 0;
lv2_obj::awake(cpu);
}
// TODO
return CELL_OK;
}
error_code sys_usbd_get_device_list(ppu_thread& ppu, u32 handle, vm::ptr<UsbInternalDevice> device_list, u32 max_devices)
{
ppu.state += cpu_flag::wait;
sys_usbd.warning("sys_usbd_get_device_list(handle=0x%x, device_list=*0x%x, max_devices=0x%x)", handle, device_list, max_devices);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init)
return CELL_EINVAL;
// TODO: was std::min<s32>
u32 i_tocopy = std::min<u32>(max_devices, ::size32(usbh->handled_devices));
for (u32 index = 0; index < i_tocopy; index++)
{
device_list[index] = usbh->handled_devices[index].first;
}
return not_an_error(i_tocopy);
}
error_code sys_usbd_register_extra_ldd(ppu_thread& ppu, u32 handle, vm::ptr<char> s_product, u16 slen_product, u16 id_vendor, u16 id_product_min, u16 id_product_max)
{
ppu.state += cpu_flag::wait;
sys_usbd.warning("sys_usbd_register_extra_ldd(handle=0x%x, s_product=%s, slen_product=0x%x, id_vendor=0x%x, id_product_min=0x%x, id_product_max=0x%x)", handle, s_product, slen_product, id_vendor,
id_product_min, id_product_max);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init)
return CELL_EINVAL;
s32 res = usbh->add_ldd(s_product, slen_product, id_vendor, id_product_min, id_product_max);
usbh->check_devices_vs_ldds();
return not_an_error(res); // To check
}
error_code sys_usbd_get_descriptor_size(ppu_thread& ppu, u32 handle, u32 device_handle)
{
ppu.state += cpu_flag::wait;
sys_usbd.trace("sys_usbd_get_descriptor_size(handle=0x%x, deviceNumber=0x%x)", handle, device_handle);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init || !usbh->handled_devices.count(device_handle))
{
return CELL_EINVAL;
}
return not_an_error(usbh->handled_devices[device_handle].second->device.get_size());
}
error_code sys_usbd_get_descriptor(ppu_thread& ppu, u32 handle, u32 device_handle, vm::ptr<void> descriptor, u32 desc_size)
{
ppu.state += cpu_flag::wait;
sys_usbd.trace("sys_usbd_get_descriptor(handle=0x%x, deviceNumber=0x%x, descriptor=0x%x, desc_size=0x%x)", handle, device_handle, descriptor, desc_size);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init || !usbh->handled_devices.count(device_handle))
{
return CELL_EINVAL;
}
u8* ptr = static_cast<u8*>(descriptor.get_ptr());
usbh->handled_devices[device_handle].second->device.write_data(ptr);
return CELL_OK;
}
// This function is used for psp(cellUsbPspcm), dongles in ps3 arcade cabinets(PS3A-USJ), ps2 cam(eyetoy), generic usb camera?(sample_usb2cam)
error_code sys_usbd_register_ldd(ppu_thread& ppu, u32 handle, vm::ptr<char> s_product, u16 slen_product)
{
ppu.state += cpu_flag::wait;
// slightly hacky way of getting Namco GCon3 gun to work.
// The register_ldd appears to be a more promiscuous mode function, where all device 'inserts' would be presented to the cellUsbd for Probing.
// Unsure how many more devices might need similar treatment (i.e. just a compare and force VID/PID add), or if it's worth adding a full promiscuous
// capability
if (strcmp(s_product.get_ptr(), "guncon3") == 0)
{
sys_usbd.warning("sys_usbd_register_ldd(handle=0x%x, s_product=%s, slen_product=0x%x) -> Redirecting to sys_usbd_register_extra_ldd", handle, s_product, slen_product);
sys_usbd_register_extra_ldd(ppu, handle, s_product, slen_product, 0x0B9A, 0x0800, 0x0800);
}
else
{
sys_usbd.todo("sys_usbd_register_ldd(handle=0x%x, s_product=%s, slen_product=0x%x)", handle, s_product, slen_product);
}
return CELL_OK;
}
error_code sys_usbd_unregister_ldd(ppu_thread& ppu)
{
sys_usbd.todo("sys_usbd_unregister_ldd()");
return CELL_OK;
}
// TODO: determine what the unknown params are
error_code sys_usbd_open_pipe(ppu_thread& ppu, u32 handle, u32 device_handle, u32 unk1, u64 unk2, u64 unk3, u32 endpoint, u64 unk4)
{
ppu.state += cpu_flag::wait;
sys_usbd.warning("sys_usbd_open_pipe(handle=0x%x, device_handle=0x%x, unk1=0x%x, unk2=0x%x, unk3=0x%x, endpoint=0x%x, unk4=0x%x)", handle, device_handle, unk1, unk2, unk3, endpoint, unk4);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init || !usbh->handled_devices.count(device_handle))
{
return CELL_EINVAL;
}
return not_an_error(usbh->open_pipe(device_handle, static_cast<u8>(endpoint)));
}
error_code sys_usbd_open_default_pipe(ppu_thread& ppu, u32 handle, u32 device_handle)
{
ppu.state += cpu_flag::wait;
sys_usbd.trace("sys_usbd_open_default_pipe(handle=0x%x, device_handle=0x%x)", handle, device_handle);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init || !usbh->handled_devices.count(device_handle))
{
return CELL_EINVAL;
}
return not_an_error(usbh->open_pipe(device_handle, 0));
}
error_code sys_usbd_close_pipe(ppu_thread& ppu, u32 handle, u32 pipe_handle)
{
ppu.state += cpu_flag::wait;
sys_usbd.todo("sys_usbd_close_pipe(handle=0x%x, pipe_handle=0x%x)", handle, pipe_handle);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init || !usbh->is_pipe(pipe_handle))
{
return CELL_EINVAL;
}
usbh->close_pipe(pipe_handle);
return CELL_OK;
}
// From RE:
// In libusbd_callback_thread
// *arg1 = 4 will terminate CellUsbd libusbd_callback_thread
// *arg1 = 3 will do some extra processing right away(notification of transfer finishing)
// *arg1 < 1 || *arg1 > 4 are ignored(rewait instantly for event)
// *arg1 == 1 || *arg1 == 2 will send a sys_event to internal CellUsbd event queue with same parameters as received and loop(attach and detach event)
error_code sys_usbd_receive_event(ppu_thread& ppu, u32 handle, vm::ptr<u64> arg1, vm::ptr<u64> arg2, vm::ptr<u64> arg3)
{
ppu.state += cpu_flag::wait;
sys_usbd.trace("sys_usbd_receive_event(handle=%u, arg1=*0x%x, arg2=*0x%x, arg3=*0x%x)", handle, arg1, arg2, arg3);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
{
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init)
return CELL_EINVAL;
if (usbh->get_event(arg1, arg2, arg3))
{
// hack for Guitar Hero Live
// Attaching the device too fast seems to result in a nullptr along the way
if (*arg1 == SYS_USBD_ATTACH)
lv2_obj::sleep(ppu), lv2_obj::wait_timeout(5000);
return CELL_OK;
}
lv2_obj::sleep(ppu);
usbh->sq.emplace_back(&ppu);
}
while (!ppu.state.test_and_reset(cpu_flag::signal))
{
if (ppu.is_stopped())
{
return 0;
}
thread_ctrl::wait();
}
*arg1 = ppu.gpr[4];
*arg2 = ppu.gpr[5];
*arg3 = ppu.gpr[6];
if (*arg1 == SYS_USBD_ATTACH)
lv2_obj::sleep(ppu), lv2_obj::wait_timeout(5000);
return CELL_OK;
}
error_code sys_usbd_detect_event(ppu_thread& ppu)
{
ppu.state += cpu_flag::wait;
sys_usbd.todo("sys_usbd_detect_event()");
return CELL_OK;
}
error_code sys_usbd_attach(ppu_thread& ppu, u32 handle)
{
ppu.state += cpu_flag::wait;
sys_usbd.todo("sys_usbd_attach(handle=0x%x)", handle);
return CELL_OK;
}
error_code sys_usbd_transfer_data(ppu_thread& ppu, u32 handle, u32 id_pipe, vm::ptr<u8> buf, u32 buf_size, vm::ptr<UsbDeviceRequest> request, u32 type_transfer)
{
ppu.state += cpu_flag::wait;
sys_usbd.trace("sys_usbd_transfer_data(handle=0x%x, id_pipe=0x%x, buf=*0x%x, buf_length=0x%x, request=*0x%x, type=0x%x)", handle, id_pipe, buf, buf_size, request, type_transfer);
if (sys_usbd.enabled == logs::level::trace && request)
{
sys_usbd.trace("RequestType:0x%x, Request:0x%x, wValue:0x%x, wIndex:0x%x, wLength:0x%x", request->bmRequestType, request->bRequest, request->wValue, request->wIndex, request->wLength);
if ((request->bmRequestType & 0x80) == 0 && buf && buf_size != 0)
{
std::string datrace;
const char hex[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
for (u32 index = 0; index < buf_size; index++)
{
datrace += hex[(buf[index] >> 4) & 15];
datrace += hex[(buf[index]) & 15];
datrace += ' ';
}
sys_usbd.trace("Control sent: %s", datrace);
}
}
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init || !usbh->is_pipe(id_pipe))
{
return CELL_EINVAL;
}
u32 id_transfer = usbh->get_free_transfer_id();
const auto& pipe = usbh->get_pipe(id_pipe);
auto& transfer = usbh->get_transfer(id_transfer);
// Default endpoint is control endpoint
if (pipe.endpoint == 0)
{
if (!request)
{
sys_usbd.error("Tried to use control pipe without proper request pointer");
return CELL_EINVAL;
}
// Claiming interface
if (request->bmRequestType == 0 && request->bRequest == 0x09)
{
pipe.device->set_configuration(static_cast<u8>(+request->wValue));
pipe.device->set_interface(0);
}
pipe.device->control_transfer(request->bmRequestType, request->bRequest, request->wValue, request->wIndex, request->wLength, buf_size, buf.get_ptr(), &transfer);
transfer.busy = true;
}
else
{
pipe.device->interrupt_transfer(buf_size, buf.get_ptr(), pipe.endpoint, &transfer);
transfer.busy = true;
}
if (transfer.fake)
usbh->fake_transfers.push_back(&transfer);
// returns an identifier specific to the transfer
return not_an_error(id_transfer);
}
error_code sys_usbd_isochronous_transfer_data(ppu_thread& ppu, u32 handle, u32 id_pipe, vm::ptr<UsbDeviceIsoRequest> iso_request)
{
ppu.state += cpu_flag::wait;
sys_usbd.todo("sys_usbd_isochronous_transfer_data(handle=0x%x, id_pipe=0x%x, iso_request=*0x%x)", handle, id_pipe, iso_request);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init || !usbh->is_pipe(id_pipe))
{
return CELL_EINVAL;
}
u32 id_transfer = usbh->get_free_transfer_id();
const auto& pipe = usbh->get_pipe(id_pipe);
auto& transfer = usbh->get_transfer(id_transfer);
memcpy(&transfer.iso_request, iso_request.get_ptr(), sizeof(UsbDeviceIsoRequest));
pipe.device->isochronous_transfer(&transfer);
// returns an identifier specific to the transfer
return not_an_error(id_transfer);
}
error_code sys_usbd_get_transfer_status(ppu_thread& ppu, u32 handle, u32 id_transfer, u32 unk1, vm::ptr<u32> result, vm::ptr<u32> count)
{
ppu.state += cpu_flag::wait;
sys_usbd.trace("sys_usbd_get_transfer_status(handle=0x%x, id_transfer=0x%x, unk1=0x%x, result=*0x%x, count=*0x%x)", handle, id_transfer, unk1, result, count);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init)
return CELL_EINVAL;
auto& transfer = usbh->get_transfer(id_transfer);
*result = transfer.result;
*count = transfer.count;
return CELL_OK;
}
error_code sys_usbd_get_isochronous_transfer_status(ppu_thread& ppu, u32 handle, u32 id_transfer, u32 unk1, vm::ptr<UsbDeviceIsoRequest> request, vm::ptr<u32> result)
{
ppu.state += cpu_flag::wait;
sys_usbd.todo("sys_usbd_get_isochronous_transfer_status(handle=0x%x, id_transfer=0x%x, unk1=0x%x, request=*0x%x, result=*0x%x)", handle, id_transfer, unk1, request, result);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init)
return CELL_EINVAL;
auto& transfer = usbh->get_transfer(id_transfer);
*result = transfer.result;
memcpy(request.get_ptr(), &transfer.iso_request, sizeof(UsbDeviceIsoRequest));
return CELL_OK;
}
error_code sys_usbd_get_device_location(ppu_thread& ppu)
{
ppu.state += cpu_flag::wait;
sys_usbd.todo("sys_usbd_get_device_location()");
return CELL_OK;
}
error_code sys_usbd_send_event(ppu_thread& ppu)
{
ppu.state += cpu_flag::wait;
sys_usbd.todo("sys_usbd_send_event()");
return CELL_OK;
}
error_code sys_usbd_event_port_send(ppu_thread& ppu, u32 handle, u64 arg1, u64 arg2, u64 arg3)
{
ppu.state += cpu_flag::wait;
sys_usbd.warning("sys_usbd_event_port_send(handle=0x%x, arg1=0x%x, arg2=0x%x, arg3=0x%x)", handle, arg1, arg2, arg3);
const auto usbh = g_fxo->get<named_thread<usb_handler_thread>>();
std::lock_guard lock(usbh->mutex);
if (!usbh->is_init)
return CELL_EINVAL;
usbh->add_event(arg1, arg2, arg3);
return CELL_OK;
}
error_code sys_usbd_allocate_memory(ppu_thread& ppu)
{
ppu.state += cpu_flag::wait;
sys_usbd.todo("sys_usbd_allocate_memory()");
return CELL_OK;
}
error_code sys_usbd_free_memory(ppu_thread& ppu)
{
ppu.state += cpu_flag::wait;
sys_usbd.todo("sys_usbd_free_memory()");
return CELL_OK;
}
error_code sys_usbd_get_device_speed(ppu_thread& ppu)
{
ppu.state += cpu_flag::wait;
sys_usbd.todo("sys_usbd_get_device_speed()");
return CELL_OK;
}