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VideoCore/GPU: Delegate subchannel engines to the dma pusher.

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This commit is contained in:
Fernando Sahmkow
2020-04-27 22:07:21 -04:00
parent 90e5694230
commit b87422a86f
3 changed files with 49 additions and 4 deletions
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11
src/video_core/dma_pusher.h
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@ -4,11 +4,13 @@
#pragma once
#include <array>
#include <vector>
#include <queue>
#include "common/bit_field.h"
#include "common/common_types.h"
#include "video_core/engines/engine_interface.h"
namespace Core {
class System;
@ -69,7 +71,13 @@ public:
void DispatchCalls();
void BindSubchannel(Tegra::Engines::EngineInterface* engine, u32 subchannel_id) {
subchannels[subchannel_id] = engine;
}
private:
static constexpr u32 non_puller_methods = 0x40;
static constexpr u32 max_subchannels = 8;
bool Step();
void SetState(const CommandHeader& command_header);
@ -88,6 +96,7 @@ private:
u32 method_count; ///< Current method count
u32 length_pending; ///< Large NI command length pending
bool non_incrementing; ///< Current command's NI flag
bool is_last_call;
};
DmaState dma_state{};
@ -96,6 +105,8 @@ private:
GPUVAddr dma_mget{}; ///< main pushbuffer last read address
bool ib_enable{true}; ///< IB mode enabled
std::array<Tegra::Engines::EngineInterface*, max_subchannels> subchannels{};
GPU& gpu;
Core::System& system;
};