mirror of
https://git.suyu.dev/suyu/suyu.git
synced 2024-11-04 22:12:46 +01:00
120 lines
2.9 KiB
C++
120 lines
2.9 KiB
C++
// SPDX-FileCopyrightText: Copyright 2020 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"
|
|
|
|
namespace Tegra {
|
|
|
|
namespace Host1x {
|
|
class Control;
|
|
class Host1x;
|
|
class Nvdec;
|
|
class SyncptIncrManager;
|
|
class Vic;
|
|
} // namespace Host1x
|
|
|
|
enum class ChSubmissionMode : u32 {
|
|
SetClass = 0,
|
|
Incrementing = 1,
|
|
NonIncrementing = 2,
|
|
Mask = 3,
|
|
Immediate = 4,
|
|
Restart = 5,
|
|
Gather = 6,
|
|
};
|
|
|
|
enum class ChClassId : u32 {
|
|
NoClass = 0x0,
|
|
Control = 0x1,
|
|
VideoEncodeMpeg = 0x20,
|
|
VideoEncodeNvEnc = 0x21,
|
|
VideoStreamingVi = 0x30,
|
|
VideoStreamingIsp = 0x32,
|
|
VideoStreamingIspB = 0x34,
|
|
VideoStreamingViI2c = 0x36,
|
|
GraphicsVic = 0x5d,
|
|
Graphics3D = 0x60,
|
|
GraphicsGpu = 0x61,
|
|
Tsec = 0xe0,
|
|
TsecB = 0xe1,
|
|
NvJpg = 0xc0,
|
|
NvDec = 0xf0
|
|
};
|
|
|
|
union ChCommandHeader {
|
|
u32 raw;
|
|
BitField<0, 16, u32> value;
|
|
BitField<16, 12, u32> method_offset;
|
|
BitField<28, 4, ChSubmissionMode> submission_mode;
|
|
};
|
|
static_assert(sizeof(ChCommandHeader) == sizeof(u32), "ChCommand header is an invalid size");
|
|
|
|
struct ChCommand {
|
|
ChClassId class_id{};
|
|
int method_offset{};
|
|
std::vector<u32> arguments;
|
|
};
|
|
|
|
using ChCommandHeaderList = std::vector<ChCommandHeader>;
|
|
|
|
struct ThiRegisters {
|
|
u32_le increment_syncpt{};
|
|
INSERT_PADDING_WORDS(1);
|
|
u32_le increment_syncpt_error{};
|
|
u32_le ctx_switch_incremement_syncpt{};
|
|
INSERT_PADDING_WORDS(4);
|
|
u32_le ctx_switch{};
|
|
INSERT_PADDING_WORDS(1);
|
|
u32_le ctx_syncpt_eof{};
|
|
INSERT_PADDING_WORDS(5);
|
|
u32_le method_0{};
|
|
u32_le method_1{};
|
|
INSERT_PADDING_WORDS(12);
|
|
u32_le int_status{};
|
|
u32_le int_mask{};
|
|
};
|
|
|
|
enum class ThiMethod : u32 {
|
|
IncSyncpt = offsetof(ThiRegisters, increment_syncpt) / sizeof(u32),
|
|
SetMethod0 = offsetof(ThiRegisters, method_0) / sizeof(u32),
|
|
SetMethod1 = offsetof(ThiRegisters, method_1) / sizeof(u32),
|
|
};
|
|
|
|
class CDmaPusher {
|
|
public:
|
|
explicit CDmaPusher(Host1x::Host1x& host1x);
|
|
~CDmaPusher();
|
|
|
|
/// Process the command entry
|
|
void ProcessEntries(ChCommandHeaderList&& entries);
|
|
|
|
private:
|
|
/// Invoke command class devices to execute the command based on the current state
|
|
void ExecuteCommand(u32 state_offset, u32 data);
|
|
|
|
/// Write arguments value to the ThiRegisters member at the specified offset
|
|
void ThiStateWrite(ThiRegisters& state, u32 offset, u32 argument);
|
|
|
|
Host1x::Host1x& host1x;
|
|
std::shared_ptr<Tegra::Host1x::Nvdec> nvdec_processor;
|
|
std::unique_ptr<Tegra::Host1x::Vic> vic_processor;
|
|
std::unique_ptr<Tegra::Host1x::Control> host1x_processor;
|
|
std::unique_ptr<Host1x::SyncptIncrManager> sync_manager;
|
|
ChClassId current_class{};
|
|
ThiRegisters vic_thi_state{};
|
|
ThiRegisters nvdec_thi_state{};
|
|
|
|
u32 count{};
|
|
u32 offset{};
|
|
u32 mask{};
|
|
bool incrementing{};
|
|
};
|
|
|
|
} // namespace Tegra
|