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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include <vector>
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/swap.h"
#include "core/hle/service/nvdrv/devices/nvdevice.h"
#include "core/hle/service/nvdrv/nvdata.h"
#include "video_core/dma_pusher.h"
namespace Service::Nvidia {
namespace NvCore {
class Container;
class NvMap;
class SyncpointManager;
} // namespace NvCore
class EventInterface;
} // namespace Service::Nvidia
namespace Service::Nvidia::Devices {
class nvmap;
class nvhost_gpu final : public nvdevice {
public:
explicit nvhost_gpu(Core::System& system_, EventInterface& events_interface_,
NvCore::Container& core);
~nvhost_gpu() override;
NvResult Ioctl1(DeviceFD fd, Ioctl command, const std::vector<u8>& input,
std::vector<u8>& output) override;
NvResult Ioctl2(DeviceFD fd, Ioctl command, const std::vector<u8>& input,
const std::vector<u8>& inline_input, std::vector<u8>& output) override;
NvResult Ioctl3(DeviceFD fd, Ioctl command, const std::vector<u8>& input,
std::vector<u8>& output, std::vector<u8>& inline_output) override;
void OnOpen(DeviceFD fd) override;
void OnClose(DeviceFD fd) override;
Kernel::KEvent* QueryEvent(u32 event_id) override;
private:
enum class CtxObjects : u32_le {
Ctx2D = 0x902D,
Ctx3D = 0xB197,
CtxCompute = 0xB1C0,
CtxKepler = 0xA140,
CtxDMA = 0xB0B5,
CtxChannelGPFIFO = 0xB06F,
};
struct IoctlSetNvmapFD {
s32_le nvmap_fd{};
};
static_assert(sizeof(IoctlSetNvmapFD) == 4, "IoctlSetNvmapFD is incorrect size");
struct IoctlChannelSetTimeout {
u32_le timeout{};
};
static_assert(sizeof(IoctlChannelSetTimeout) == 4, "IoctlChannelSetTimeout is incorrect size");
struct IoctlAllocGPFIFO {
u32_le num_entries{};
u32_le flags{};
};
static_assert(sizeof(IoctlAllocGPFIFO) == 8, "IoctlAllocGPFIFO is incorrect size");
struct IoctlClientData {
u64_le data{};
};
static_assert(sizeof(IoctlClientData) == 8, "IoctlClientData is incorrect size");
struct IoctlZCullBind {
u64_le gpu_va{};
u32_le mode{}; // 0=global, 1=no_ctxsw, 2=separate_buffer, 3=part_of_regular_buf
INSERT_PADDING_WORDS(1);
};
static_assert(sizeof(IoctlZCullBind) == 16, "IoctlZCullBind is incorrect size");
struct IoctlSetErrorNotifier {
u64_le offset{};
u64_le size{};
u32_le mem{}; // nvmap object handle
INSERT_PADDING_WORDS(1);
};
static_assert(sizeof(IoctlSetErrorNotifier) == 24, "IoctlSetErrorNotifier is incorrect size");
struct IoctlChannelSetPriority {
u32_le priority{};
};
static_assert(sizeof(IoctlChannelSetPriority) == 4,
"IoctlChannelSetPriority is incorrect size");
struct IoctlSetTimeslice {
u32_le timeslice{};
};
static_assert(sizeof(IoctlSetTimeslice) == 4, "IoctlSetTimeslice is incorrect size");
struct IoctlEventIdControl {
u32_le cmd{}; // 0=disable, 1=enable, 2=clear
u32_le id{};
};
static_assert(sizeof(IoctlEventIdControl) == 8, "IoctlEventIdControl is incorrect size");
struct IoctlGetErrorNotification {
u64_le timestamp{};
u32_le info32{};
u16_le info16{};
u16_le status{}; // always 0xFFFF
};
static_assert(sizeof(IoctlGetErrorNotification) == 16,
"IoctlGetErrorNotification is incorrect size");
static_assert(sizeof(NvFence) == 8, "Fence is incorrect size");
struct IoctlAllocGpfifoEx {
u32_le num_entries{};
u32_le flags{};
u32_le unk0{};
u32_le unk1{};
u32_le unk2{};
u32_le unk3{};
u32_le unk4{};
u32_le unk5{};
};
static_assert(sizeof(IoctlAllocGpfifoEx) == 32, "IoctlAllocGpfifoEx is incorrect size");
struct IoctlAllocGpfifoEx2 {
u32_le num_entries{}; // in
u32_le flags{}; // in
u32_le unk0{}; // in (1 works)
NvFence fence_out{}; // out
u32_le unk1{}; // in
u32_le unk2{}; // in
u32_le unk3{}; // in
};
static_assert(sizeof(IoctlAllocGpfifoEx2) == 32, "IoctlAllocGpfifoEx2 is incorrect size");
struct IoctlAllocObjCtx {
u32_le class_num{}; // 0x902D=2d, 0xB197=3d, 0xB1C0=compute, 0xA140=kepler, 0xB0B5=DMA,
// 0xB06F=channel_gpfifo
u32_le flags{};
u64_le obj_id{}; // (ignored) used for FREE_OBJ_CTX ioctl, which is not supported
};
static_assert(sizeof(IoctlAllocObjCtx) == 16, "IoctlAllocObjCtx is incorrect size");
struct IoctlSubmitGpfifo {
u64_le address{}; // pointer to gpfifo entry structs
u32_le num_entries{}; // number of fence objects being submitted
union {
u32_le raw;
BitField<0, 1, u32_le> add_wait; // append a wait sync_point to the list
BitField<1, 1, u32_le> add_increment; // append an increment to the list
BitField<2, 1, u32_le> new_hw_format; // mostly ignored
BitField<4, 1, u32_le> suppress_wfi; // suppress wait for interrupt
BitField<8, 1, u32_le> increment; // increment the returned fence
} flags;
NvFence fence_out{}; // returned new fence object for others to wait on
u32 AddIncrementValue() const {
return flags.add_increment.Value() << 1;
}
};
static_assert(sizeof(IoctlSubmitGpfifo) == 16 + sizeof(NvFence),
"IoctlSubmitGpfifo is incorrect size");
struct IoctlGetWaitbase {
u32 unknown{}; // seems to be ignored? Nintendo added this
u32 value{};
};
static_assert(sizeof(IoctlGetWaitbase) == 8, "IoctlGetWaitbase is incorrect size");
s32_le nvmap_fd{};
u64_le user_data{};
IoctlZCullBind zcull_params{};
u32_le channel_priority{};
u32_le channel_timeslice{};
NvResult SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output);
NvResult SetClientData(const std::vector<u8>& input, std::vector<u8>& output);
NvResult GetClientData(const std::vector<u8>& input, std::vector<u8>& output);
NvResult ZCullBind(const std::vector<u8>& input, std::vector<u8>& output);
NvResult SetErrorNotifier(const std::vector<u8>& input, std::vector<u8>& output);
NvResult SetChannelPriority(const std::vector<u8>& input, std::vector<u8>& output);
NvResult AllocGPFIFOEx2(const std::vector<u8>& input, std::vector<u8>& output);
NvResult AllocateObjectContext(const std::vector<u8>& input, std::vector<u8>& output);
NvResult SubmitGPFIFOImpl(IoctlSubmitGpfifo& params, std::vector<u8>& output,
Tegra::CommandList&& entries);
NvResult SubmitGPFIFOBase(const std::vector<u8>& input, std::vector<u8>& output,
bool kickoff = false);
NvResult SubmitGPFIFOBase(const std::vector<u8>& input, const std::vector<u8>& input_inline,
std::vector<u8>& output);
NvResult GetWaitbase(const std::vector<u8>& input, std::vector<u8>& output);
NvResult ChannelSetTimeout(const std::vector<u8>& input, std::vector<u8>& output);
NvResult ChannelSetTimeslice(const std::vector<u8>& input, std::vector<u8>& output);
EventInterface& events_interface;
NvCore::Container& core;
NvCore::SyncpointManager& syncpoint_manager;
NvCore::NvMap& nvmap;
NvFence channel_fence;
// Events
Kernel::KEvent* sm_exception_breakpoint_int_report_event;
Kernel::KEvent* sm_exception_breakpoint_pause_report_event;
Kernel::KEvent* error_notifier_event;
};
} // namespace Service::Nvidia::Devices
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