hle service: nvdrv: nvhost_gpu: Update to use SyncpointManager and other improvements.
- Refactor so that SubmitGPFIFO and KickoffPB use shared functionality. - Implement add_wait and add_increment flags.
This commit is contained in:
parent
c6e1c46ac7
commit
e67b8678f8
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@ -7,14 +7,17 @@
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#include "common/logging/log.h"
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#include "common/logging/log.h"
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#include "core/core.h"
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#include "core/core.h"
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#include "core/hle/service/nvdrv/devices/nvhost_gpu.h"
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#include "core/hle/service/nvdrv/devices/nvhost_gpu.h"
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#include "core/hle/service/nvdrv/syncpoint_manager.h"
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#include "core/memory.h"
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#include "core/memory.h"
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#include "video_core/gpu.h"
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#include "video_core/gpu.h"
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#include "video_core/memory_manager.h"
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#include "video_core/memory_manager.h"
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namespace Service::Nvidia::Devices {
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namespace Service::Nvidia::Devices {
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nvhost_gpu::nvhost_gpu(Core::System& system, std::shared_ptr<nvmap> nvmap_dev)
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nvhost_gpu::nvhost_gpu(Core::System& system, std::shared_ptr<nvmap> nvmap_dev,
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: nvdevice(system), nvmap_dev(std::move(nvmap_dev)) {}
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SyncpointManager& syncpoint_manager)
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: nvdevice(system), nvmap_dev(std::move(nvmap_dev)), syncpoint_manager{syncpoint_manager} {}
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nvhost_gpu::~nvhost_gpu() = default;
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nvhost_gpu::~nvhost_gpu() = default;
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u32 nvhost_gpu::ioctl(Ioctl command, const std::vector<u8>& input, const std::vector<u8>& input2,
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u32 nvhost_gpu::ioctl(Ioctl command, const std::vector<u8>& input, const std::vector<u8>& input2,
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@ -126,10 +129,9 @@ u32 nvhost_gpu::AllocGPFIFOEx2(const std::vector<u8>& input, std::vector<u8>& ou
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params.num_entries, params.flags, params.unk0, params.unk1, params.unk2,
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params.num_entries, params.flags, params.unk0, params.unk1, params.unk2,
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params.unk3);
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params.unk3);
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auto& gpu = system.GPU();
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params.fence_out.id = syncpoint_manager.AllocateSyncpoint();
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params.fence_out.id = assigned_syncpoints;
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params.fence_out.value = syncpoint_manager.RefreshSyncpoint(params.fence_out.id);
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params.fence_out.value = gpu.GetSyncpointValue(assigned_syncpoints);
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assigned_syncpoints++;
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std::memcpy(output.data(), ¶ms, output.size());
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std::memcpy(output.data(), ¶ms, output.size());
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return 0;
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return 0;
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}
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}
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@ -145,37 +147,95 @@ u32 nvhost_gpu::AllocateObjectContext(const std::vector<u8>& input, std::vector<
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return 0;
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return 0;
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}
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}
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static std::vector<Tegra::CommandHeader> BuildWaitCommandList(Fence fence) {
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return {
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Tegra::BuildCommandHeader(Tegra::BufferMethods::FenceValue, 1,
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Tegra::SubmissionMode::Increasing),
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{fence.value},
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Tegra::BuildCommandHeader(Tegra::BufferMethods::FenceAction, 1,
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Tegra::SubmissionMode::Increasing),
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Tegra::GPU::FenceAction::Build(Tegra::GPU::FenceOperation::Acquire, fence.id),
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};
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}
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static std::vector<Tegra::CommandHeader> BuildIncrementCommandList(Fence fence, u32 add_increment) {
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std::vector<Tegra::CommandHeader> result{
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Tegra::BuildCommandHeader(Tegra::BufferMethods::FenceValue, 1,
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Tegra::SubmissionMode::Increasing),
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{}};
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for (u32 count = 0; count < add_increment; ++count) {
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result.emplace_back(Tegra::BuildCommandHeader(Tegra::BufferMethods::FenceAction, 1,
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Tegra::SubmissionMode::Increasing));
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result.emplace_back(
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Tegra::GPU::FenceAction::Build(Tegra::GPU::FenceOperation::Increment, fence.id));
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}
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return result;
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}
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static std::vector<Tegra::CommandHeader> BuildIncrementWithWfiCommandList(Fence fence,
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u32 add_increment) {
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std::vector<Tegra::CommandHeader> result{
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Tegra::BuildCommandHeader(Tegra::BufferMethods::WaitForInterrupt, 1,
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Tegra::SubmissionMode::Increasing),
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{}};
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const std::vector<Tegra::CommandHeader> increment{
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BuildIncrementCommandList(fence, add_increment)};
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result.insert(result.end(), increment.begin(), increment.end());
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return result;
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}
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u32 nvhost_gpu::SubmitGPFIFOImpl(IoctlSubmitGpfifo& params, std::vector<u8>& output,
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Tegra::CommandList&& entries) {
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LOG_TRACE(Service_NVDRV, "called, gpfifo={:X}, num_entries={:X}, flags={:X}", params.address,
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params.num_entries, params.flags.raw);
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auto& gpu = system.GPU();
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if (params.flags.add_wait.Value() &&
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!syncpoint_manager.IsSyncpointExpired(params.fence_out.id, params.fence_out.value)) {
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gpu.PushGPUEntries(Tegra::CommandList{BuildWaitCommandList(params.fence_out)});
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}
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if (params.flags.add_increment.Value() || params.flags.increment.Value()) {
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const u32 increment_value = params.flags.increment.Value() ? params.fence_out.value : 0;
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params.fence_out.value = syncpoint_manager.IncreaseSyncpoint(
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params.fence_out.id, params.AddIncrementValue() + increment_value);
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} else {
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params.fence_out.value = syncpoint_manager.GetSyncpointMax(params.fence_out.id);
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}
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entries.RefreshIntegrityChecks(gpu);
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gpu.PushGPUEntries(std::move(entries));
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if (params.flags.add_increment.Value()) {
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if (params.flags.suppress_wfi) {
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gpu.PushGPUEntries(Tegra::CommandList{
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BuildIncrementCommandList(params.fence_out, params.AddIncrementValue())});
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} else {
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gpu.PushGPUEntries(Tegra::CommandList{
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BuildIncrementWithWfiCommandList(params.fence_out, params.AddIncrementValue())});
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}
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}
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std::memcpy(output.data(), ¶ms, sizeof(IoctlSubmitGpfifo));
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return 0;
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}
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u32 nvhost_gpu::SubmitGPFIFO(const std::vector<u8>& input, std::vector<u8>& output) {
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u32 nvhost_gpu::SubmitGPFIFO(const std::vector<u8>& input, std::vector<u8>& output) {
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if (input.size() < sizeof(IoctlSubmitGpfifo)) {
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if (input.size() < sizeof(IoctlSubmitGpfifo)) {
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UNIMPLEMENTED();
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UNIMPLEMENTED();
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}
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}
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IoctlSubmitGpfifo params{};
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IoctlSubmitGpfifo params{};
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std::memcpy(¶ms, input.data(), sizeof(IoctlSubmitGpfifo));
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std::memcpy(¶ms, input.data(), sizeof(IoctlSubmitGpfifo));
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LOG_TRACE(Service_NVDRV, "called, gpfifo={:X}, num_entries={:X}, flags={:X}", params.address,
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params.num_entries, params.flags.raw);
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ASSERT_MSG(input.size() == sizeof(IoctlSubmitGpfifo) +
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params.num_entries * sizeof(Tegra::CommandListHeader),
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"Incorrect input size");
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Tegra::CommandList entries(params.num_entries);
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Tegra::CommandList entries(params.num_entries);
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std::memcpy(entries.data(), &input[sizeof(IoctlSubmitGpfifo)],
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std::memcpy(entries.command_lists.data(), &input[sizeof(IoctlSubmitGpfifo)],
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params.num_entries * sizeof(Tegra::CommandListHeader));
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params.num_entries * sizeof(Tegra::CommandListHeader));
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UNIMPLEMENTED_IF(params.flags.add_wait.Value() != 0);
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return SubmitGPFIFOImpl(params, output, std::move(entries));
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UNIMPLEMENTED_IF(params.flags.add_increment.Value() != 0);
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auto& gpu = system.GPU();
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u32 current_syncpoint_value = gpu.GetSyncpointValue(params.fence_out.id);
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if (params.flags.increment.Value()) {
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params.fence_out.value += current_syncpoint_value;
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} else {
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params.fence_out.value = current_syncpoint_value;
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}
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gpu.PushGPUEntries(std::move(entries));
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std::memcpy(output.data(), ¶ms, sizeof(IoctlSubmitGpfifo));
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return 0;
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}
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}
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u32 nvhost_gpu::KickoffPB(const std::vector<u8>& input, std::vector<u8>& output,
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u32 nvhost_gpu::KickoffPB(const std::vector<u8>& input, std::vector<u8>& output,
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@ -185,31 +245,17 @@ u32 nvhost_gpu::KickoffPB(const std::vector<u8>& input, std::vector<u8>& output,
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}
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}
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IoctlSubmitGpfifo params{};
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IoctlSubmitGpfifo params{};
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std::memcpy(¶ms, input.data(), sizeof(IoctlSubmitGpfifo));
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std::memcpy(¶ms, input.data(), sizeof(IoctlSubmitGpfifo));
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LOG_TRACE(Service_NVDRV, "called, gpfifo={:X}, num_entries={:X}, flags={:X}", params.address,
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params.num_entries, params.flags.raw);
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Tegra::CommandList entries(params.num_entries);
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Tegra::CommandList entries(params.num_entries);
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if (version == IoctlVersion::Version2) {
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if (version == IoctlVersion::Version2) {
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std::memcpy(entries.data(), input2.data(),
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std::memcpy(entries.command_lists.data(), input2.data(),
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params.num_entries * sizeof(Tegra::CommandListHeader));
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params.num_entries * sizeof(Tegra::CommandListHeader));
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} else {
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} else {
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system.Memory().ReadBlock(params.address, entries.data(),
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system.Memory().ReadBlock(params.address, entries.command_lists.data(),
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params.num_entries * sizeof(Tegra::CommandListHeader));
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params.num_entries * sizeof(Tegra::CommandListHeader));
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}
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}
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UNIMPLEMENTED_IF(params.flags.add_wait.Value() != 0);
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UNIMPLEMENTED_IF(params.flags.add_increment.Value() != 0);
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auto& gpu = system.GPU();
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return SubmitGPFIFOImpl(params, output, std::move(entries));
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u32 current_syncpoint_value = gpu.GetSyncpointValue(params.fence_out.id);
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if (params.flags.increment.Value()) {
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params.fence_out.value += current_syncpoint_value;
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} else {
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params.fence_out.value = current_syncpoint_value;
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}
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gpu.PushGPUEntries(std::move(entries));
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std::memcpy(output.data(), ¶ms, output.size());
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return 0;
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}
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}
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u32 nvhost_gpu::GetWaitbase(const std::vector<u8>& input, std::vector<u8>& output) {
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u32 nvhost_gpu::GetWaitbase(const std::vector<u8>& input, std::vector<u8>& output) {
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@ -11,6 +11,11 @@
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#include "common/swap.h"
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#include "common/swap.h"
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#include "core/hle/service/nvdrv/devices/nvdevice.h"
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#include "core/hle/service/nvdrv/devices/nvdevice.h"
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#include "core/hle/service/nvdrv/nvdata.h"
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#include "core/hle/service/nvdrv/nvdata.h"
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#include "video_core/dma_pusher.h"
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namespace Service::Nvidia {
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class SyncpointManager;
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}
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namespace Service::Nvidia::Devices {
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namespace Service::Nvidia::Devices {
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@ -21,7 +26,8 @@ constexpr u32 NVGPU_IOCTL_CHANNEL_KICKOFF_PB(0x1b);
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class nvhost_gpu final : public nvdevice {
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class nvhost_gpu final : public nvdevice {
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public:
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public:
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explicit nvhost_gpu(Core::System& system, std::shared_ptr<nvmap> nvmap_dev);
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explicit nvhost_gpu(Core::System& system, std::shared_ptr<nvmap> nvmap_dev,
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SyncpointManager& syncpoint_manager);
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~nvhost_gpu() override;
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~nvhost_gpu() override;
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u32 ioctl(Ioctl command, const std::vector<u8>& input, const std::vector<u8>& input2,
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u32 ioctl(Ioctl command, const std::vector<u8>& input, const std::vector<u8>& input2,
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@ -162,10 +168,15 @@ private:
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u32_le raw;
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u32_le raw;
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BitField<0, 1, u32_le> add_wait; // append a wait sync_point to the list
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BitField<0, 1, u32_le> add_wait; // append a wait sync_point to the list
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BitField<1, 1, u32_le> add_increment; // append an increment to the list
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BitField<1, 1, u32_le> add_increment; // append an increment to the list
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BitField<2, 1, u32_le> new_hw_format; // Mostly ignored
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BitField<2, 1, u32_le> new_hw_format; // mostly ignored
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BitField<4, 1, u32_le> suppress_wfi; // suppress wait for interrupt
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BitField<8, 1, u32_le> increment; // increment the returned fence
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BitField<8, 1, u32_le> increment; // increment the returned fence
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} flags;
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} flags;
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Fence fence_out; // returned new fence object for others to wait on
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Fence fence_out; // returned new fence object for others to wait on
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u32 AddIncrementValue() const {
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return flags.add_increment.Value() << 1;
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}
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};
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};
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static_assert(sizeof(IoctlSubmitGpfifo) == 16 + sizeof(Fence),
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static_assert(sizeof(IoctlSubmitGpfifo) == 16 + sizeof(Fence),
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"IoctlSubmitGpfifo is incorrect size");
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"IoctlSubmitGpfifo is incorrect size");
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@ -190,6 +201,8 @@ private:
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u32 SetChannelPriority(const std::vector<u8>& input, std::vector<u8>& output);
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u32 SetChannelPriority(const std::vector<u8>& input, std::vector<u8>& output);
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u32 AllocGPFIFOEx2(const std::vector<u8>& input, std::vector<u8>& output);
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u32 AllocGPFIFOEx2(const std::vector<u8>& input, std::vector<u8>& output);
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u32 AllocateObjectContext(const std::vector<u8>& input, std::vector<u8>& output);
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u32 AllocateObjectContext(const std::vector<u8>& input, std::vector<u8>& output);
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u32 SubmitGPFIFOImpl(IoctlSubmitGpfifo& params, std::vector<u8>& output,
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Tegra::CommandList&& entries);
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u32 SubmitGPFIFO(const std::vector<u8>& input, std::vector<u8>& output);
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u32 SubmitGPFIFO(const std::vector<u8>& input, std::vector<u8>& output);
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u32 KickoffPB(const std::vector<u8>& input, std::vector<u8>& output,
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u32 KickoffPB(const std::vector<u8>& input, std::vector<u8>& output,
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const std::vector<u8>& input2, IoctlVersion version);
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const std::vector<u8>& input2, IoctlVersion version);
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@ -198,7 +211,7 @@ private:
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u32 ChannelSetTimeslice(const std::vector<u8>& input, std::vector<u8>& output);
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u32 ChannelSetTimeslice(const std::vector<u8>& input, std::vector<u8>& output);
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std::shared_ptr<nvmap> nvmap_dev;
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std::shared_ptr<nvmap> nvmap_dev;
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u32 assigned_syncpoints{};
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SyncpointManager& syncpoint_manager;
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};
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};
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} // namespace Service::Nvidia::Devices
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} // namespace Service::Nvidia::Devices
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@ -47,7 +47,8 @@ Module::Module(Core::System& system) : syncpoint_manager{system.GPU()} {
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}
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}
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auto nvmap_dev = std::make_shared<Devices::nvmap>(system);
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auto nvmap_dev = std::make_shared<Devices::nvmap>(system);
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devices["/dev/nvhost-as-gpu"] = std::make_shared<Devices::nvhost_as_gpu>(system, nvmap_dev);
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devices["/dev/nvhost-as-gpu"] = std::make_shared<Devices::nvhost_as_gpu>(system, nvmap_dev);
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devices["/dev/nvhost-gpu"] = std::make_shared<Devices::nvhost_gpu>(system, nvmap_dev);
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devices["/dev/nvhost-gpu"] =
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std::make_shared<Devices::nvhost_gpu>(system, nvmap_dev, syncpoint_manager);
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devices["/dev/nvhost-ctrl-gpu"] = std::make_shared<Devices::nvhost_ctrl_gpu>(system);
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devices["/dev/nvhost-ctrl-gpu"] = std::make_shared<Devices::nvhost_ctrl_gpu>(system);
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devices["/dev/nvmap"] = nvmap_dev;
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devices["/dev/nvmap"] = nvmap_dev;
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devices["/dev/nvdisp_disp0"] = std::make_shared<Devices::nvdisp_disp0>(system, nvmap_dev);
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devices["/dev/nvdisp_disp0"] = std::make_shared<Devices::nvdisp_disp0>(system, nvmap_dev);
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