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// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <vector>
#include "common/common_types.h"
#include "common/swap.h"
#include "core/hle/service/nvdrv/devices/nvdevice.h"
namespace Service::Nvidia::Devices {
class nvhost_vic final : public nvdevice {
public:
explicit nvhost_vic(Core::System& system);
~nvhost_vic() override;
u32 ioctl(Ioctl command, const std::vector<u8>& input, const std::vector<u8>& input2,
std::vector<u8>& output, std::vector<u8>& output2, IoctlCtrl& ctrl,
IoctlVersion version) override;
private:
enum class IoctlCommand : u32_le {
IocSetNVMAPfdCommand = 0x40044801,
IocSubmit = 0xC0400001,
IocGetSyncpoint = 0xC0080002,
IocGetWaitbase = 0xC0080003,
IocMapBuffer = 0xC01C0009,
IocMapBufferEx = 0xC03C0009,
IocUnmapBufferEx = 0xC03C000A,
};
struct IoctlSetNvmapFD {
u32_le nvmap_fd;
};
static_assert(sizeof(IoctlSetNvmapFD) == 4, "IoctlSetNvmapFD is incorrect size");
struct IoctlSubmitCommandBuffer {
u32 id;
u32 offset;
u32 count;
};
static_assert(sizeof(IoctlSubmitCommandBuffer) == 0xC,
"IoctlSubmitCommandBuffer is incorrect size");
struct IoctlSubmit {
u32 command_buffer_count;
u32 relocations_count;
u32 syncpt_count;
u32 wait_count;
std::array<IoctlSubmitCommandBuffer, 4> command_buffer;
};
static_assert(sizeof(IoctlSubmit) == 0x40, "IoctlSubmit is incorrect size");
struct IoctlGetSyncpoint {
u32 unknown; // seems to be ignored? Nintendo added this
u32 value;
};
static_assert(sizeof(IoctlGetSyncpoint) == 0x8, "IoctlGetSyncpoint is incorrect size");
struct IoctlGetWaitbase {
u32 unknown; // seems to be ignored? Nintendo added this
u32 value;
};
static_assert(sizeof(IoctlGetWaitbase) == 0x8, "IoctlGetWaitbase is incorrect size");
struct IoctlMapBuffer {
u32 unknown;
u32 address_1;
u32 address_2;
INSERT_PADDING_BYTES(0x10); // TODO(DarkLordZach): RE this structure
};
static_assert(sizeof(IoctlMapBuffer) == 0x1C, "IoctlMapBuffer is incorrect size");
struct IoctlMapBufferEx {
u32 unknown;
u32 address_1;
u32 address_2;
INSERT_PADDING_BYTES(0x30); // TODO(DarkLordZach): RE this structure
};
static_assert(sizeof(IoctlMapBufferEx) == 0x3C, "IoctlMapBufferEx is incorrect size");
struct IoctlUnmapBufferEx {
INSERT_PADDING_BYTES(0x3C); // TODO(DarkLordZach): RE this structure
};
static_assert(sizeof(IoctlUnmapBufferEx) == 0x3C, "IoctlUnmapBufferEx is incorrect size");
u32_le nvmap_fd{};
u32 SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output);
u32 Submit(const std::vector<u8>& input, std::vector<u8>& output);
u32 GetSyncpoint(const std::vector<u8>& input, std::vector<u8>& output);
u32 GetWaitbase(const std::vector<u8>& input, std::vector<u8>& output);
u32 MapBuffer(const std::vector<u8>& input, std::vector<u8>& output);
u32 MapBufferEx(const std::vector<u8>& input, std::vector<u8>& output);
u32 UnmapBufferEx(const std::vector<u8>& input, std::vector<u8>& output);
};
} // namespace Service::Nvidia::Devices
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