9 files changed, 63 insertions, 65 deletions

diff --git a/src/core/core.cpp b/src/core/core.cpp
index fa059a394..13d02e75f 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -216,7 +216,7 @@ struct System::Impl {
 
         telemetry_session = std::make_unique<Core::TelemetrySession>();
 
-        host1x_core = std::make_unique<Tegra::Host1x::Host1x>();
+        host1x_core = std::make_unique<Tegra::Host1x::Host1x>(system);
         gpu_core = VideoCore::CreateGPU(emu_window, system);
         if (!gpu_core) {
             return SystemResultStatus::ErrorVideoCore;
diff --git a/src/core/hle/service/nvdrv/core/container.cpp b/src/core/hle/service/nvdrv/core/container.cpp
index 97b5b2c86..fbd66f001 100644
--- a/src/core/hle/service/nvdrv/core/container.cpp
+++ b/src/core/hle/service/nvdrv/core/container.cpp
@@ -6,18 +6,18 @@
 #include "core/hle/service/nvdrv/core/container.h"
 #include "core/hle/service/nvdrv/core/nvmap.h"
 #include "core/hle/service/nvdrv/core/syncpoint_manager.h"
-#include "video_core/gpu.h"
+#include "video_core/host1x/host1x.h"
 
 namespace Service::Nvidia::NvCore {
 
 struct ContainerImpl {
-    ContainerImpl(Tegra::GPU& gpu_) : file{}, manager{gpu_} {}
+    ContainerImpl(Tegra::Host1x::Host1x& host1x_) : file{host1x_}, manager{host1x_} {}
     NvMap file;
     SyncpointManager manager;
 };
 
-Container::Container(Tegra::GPU& gpu_) {
-    impl = std::make_unique<ContainerImpl>(gpu_);
+Container::Container(Tegra::Host1x::Host1x& host1x_) {
+    impl = std::make_unique<ContainerImpl>(host1x_);
 }
 
 Container::~Container() = default;
diff --git a/src/core/hle/service/nvdrv/core/container.h b/src/core/hle/service/nvdrv/core/container.h
index 91ac2305a..da75d74ff 100644
--- a/src/core/hle/service/nvdrv/core/container.h
+++ b/src/core/hle/service/nvdrv/core/container.h
@@ -8,8 +8,12 @@
 #include <memory>
 
 namespace Tegra {
-class GPU;
-}
+
+namespace Host1x {
+class Host1x;
+} // namespace Host1x
+
+} // namespace Tegra
 
 namespace Service::Nvidia::NvCore {
 
@@ -20,7 +24,7 @@ struct ContainerImpl;
 
 class Container {
 public:
-    Container(Tegra::GPU& gpu_);
+    Container(Tegra::Host1x::Host1x& host1x);
     ~Container();
 
     NvMap& GetNvMapFile();
diff --git a/src/core/hle/service/nvdrv/core/nvmap.cpp b/src/core/hle/service/nvdrv/core/nvmap.cpp
index 1126daeb5..9acec7ba6 100644
--- a/src/core/hle/service/nvdrv/core/nvmap.cpp
+++ b/src/core/hle/service/nvdrv/core/nvmap.cpp
@@ -7,6 +7,7 @@
 #include "common/logging/log.h"
 #include "core/hle/service/nvdrv/core/nvmap.h"
 #include "core/memory.h"
+#include "video_core/host1x/host1x.h"
 
 using Core::Memory::YUZU_PAGESIZE;
 
@@ -61,7 +62,7 @@ NvResult NvMap::Handle::Duplicate(bool internal_session) {
     return NvResult::Success;
 }
 
-NvMap::NvMap() = default;
+NvMap::NvMap(Tegra::Host1x::Host1x& host1x_) : host1x{host1x_} {}
 
 void NvMap::AddHandle(std::shared_ptr<Handle> handle_description) {
     std::scoped_lock lock(handles_lock);
@@ -77,12 +78,11 @@ void NvMap::UnmapHandle(Handle& handle_description) {
     }
 
     // Free and unmap the handle from the SMMU
-    /*
-    state.soc->smmu.Unmap(handle_description.pin_virt_address,
-    static_cast<u32>(handle_description.aligned_size));
-    smmuAllocator.Free(handle_description.pin_virt_address,
-    static_cast<u32>(handle_description.aligned_size)); handle_description.pin_virt_address = 0;
-    */
+    host1x.MemoryManager().Unmap(static_cast<GPUVAddr>(handle_description.pin_virt_address),
+                                 handle_description.aligned_size);
+    host1x.Allocator().Free(handle_description.pin_virt_address,
+                            static_cast<u32>(handle_description.aligned_size));
+    handle_description.pin_virt_address = 0;
 }
 
 bool NvMap::TryRemoveHandle(const Handle& handle_description) {
@@ -131,12 +131,9 @@ VAddr NvMap::GetHandleAddress(Handle::Id handle) {
 }
 
 u32 NvMap::PinHandle(NvMap::Handle::Id handle) {
-    UNIMPLEMENTED_MSG("pinning");
-    return 0;
-    /*
     auto handle_description{GetHandle(handle)};
-    if (!handle_description)
-        [[unlikely]] return 0;
+    if (!handle_description) [[unlikely]]
+        return 0;
 
     std::scoped_lock lock(handle_description->mutex);
     if (!handle_description->pins) {
@@ -157,8 +154,10 @@ u32 NvMap::PinHandle(NvMap::Handle::Id handle) {
 
         // If not then allocate some space and map it
         u32 address{};
+        auto& smmu_allocator = host1x.Allocator();
+        auto& smmu_memory_manager = host1x.MemoryManager();
         while (!(address =
-    smmuAllocator.Allocate(static_cast<u32>(handle_description->aligned_size)))) {
+                     smmu_allocator.Allocate(static_cast<u32>(handle_description->aligned_size)))) {
             // Free handles until the allocation succeeds
             std::scoped_lock queueLock(unmap_queue_lock);
             if (auto freeHandleDesc{unmap_queue.front()}) {
@@ -172,19 +171,16 @@ u32 NvMap::PinHandle(NvMap::Handle::Id handle) {
             }
         }
 
-        state.soc->smmu.Map(address, handle_description->GetPointer(),
-                            static_cast<u32>(handle_description->aligned_size));
+        smmu_memory_manager.Map(static_cast<GPUVAddr>(address), handle_description->address,
+                                handle_description->aligned_size);
         handle_description->pin_virt_address = address;
     }
 
     handle_description->pins++;
     return handle_description->pin_virt_address;
-    */
 }
 
 void NvMap::UnpinHandle(Handle::Id handle) {
-    UNIMPLEMENTED_MSG("Unpinning");
-    /*
     auto handle_description{GetHandle(handle)};
     if (!handle_description)
         return;
@@ -199,7 +195,6 @@ void NvMap::UnpinHandle(Handle::Id handle) {
         unmap_queue.push_back(handle_description);
         handle_description->unmap_queue_entry = std::prev(unmap_queue.end());
     }
-    */
 }
 
 std::optional<NvMap::FreeInfo> NvMap::FreeHandle(Handle::Id handle, bool internal_session) {
diff --git a/src/core/hle/service/nvdrv/core/nvmap.h b/src/core/hle/service/nvdrv/core/nvmap.h
index 5e6c73589..5acdc961e 100644
--- a/src/core/hle/service/nvdrv/core/nvmap.h
+++ b/src/core/hle/service/nvdrv/core/nvmap.h
@@ -15,6 +15,14 @@
 #include "common/common_types.h"
 #include "core/hle/service/nvdrv/nvdata.h"
 
+namespace Tegra {
+
+namespace Host1x {
+class Host1x;
+} // namespace Host1x
+
+} // namespace Tegra
+
 namespace Service::Nvidia::NvCore {
 /**
  * @brief The nvmap core class holds the global state for nvmap and provides methods to manage
@@ -90,15 +98,17 @@ public:
     };
 
 private:
-    std::list<std::shared_ptr<Handle>> unmap_queue;
-    std::mutex unmap_queue_lock; //!< Protects access to `unmap_queue`
+    std::list<std::shared_ptr<Handle>> unmap_queue{};
+    std::mutex unmap_queue_lock{}; //!< Protects access to `unmap_queue`
 
-    std::unordered_map<Handle::Id, std::shared_ptr<Handle>> handles; //!< Main owning map of handles
+    std::unordered_map<Handle::Id, std::shared_ptr<Handle>>
+        handles{};           //!< Main owning map of handles
     std::mutex handles_lock; //!< Protects access to `handles`
 
     static constexpr u32 HandleIdIncrement{
         4}; //!< Each new handle ID is an increment of 4 from the previous
     std::atomic<u32> next_handle_id{HandleIdIncrement};
+    Tegra::Host1x::Host1x& host1x;
 
     void AddHandle(std::shared_ptr<Handle> handle);
 
@@ -125,7 +135,7 @@ public:
         bool was_uncached; //!< If the handle was allocated as uncached
     };
 
-    NvMap();
+    NvMap(Tegra::Host1x::Host1x& host1x);
 
     /**
      * @brief Creates an unallocated handle of the given size
diff --git a/src/core/hle/service/nvdrv/core/syncpoint_manager.cpp b/src/core/hle/service/nvdrv/core/syncpoint_manager.cpp
index ff6cbb37e..61e00448c 100644
--- a/src/core/hle/service/nvdrv/core/syncpoint_manager.cpp
+++ b/src/core/hle/service/nvdrv/core/syncpoint_manager.cpp
@@ -3,16 +3,16 @@
 
 #include "common/assert.h"
 #include "core/hle/service/nvdrv/core/syncpoint_manager.h"
-#include "video_core/gpu.h"
+#include "video_core/host1x/host1x.h"
 
 namespace Service::Nvidia::NvCore {
 
-SyncpointManager::SyncpointManager(Tegra::GPU& gpu_) : gpu{gpu_} {}
+SyncpointManager::SyncpointManager(Tegra::Host1x::Host1x& host1x_) : host1x{host1x_} {}
 
 SyncpointManager::~SyncpointManager() = default;
 
 u32 SyncpointManager::RefreshSyncpoint(u32 syncpoint_id) {
-    syncpoints[syncpoint_id].min = gpu.GetSyncpointValue(syncpoint_id);
+    syncpoints[syncpoint_id].min = host1x.GetSyncpointManager().GetHostSyncpointValue(syncpoint_id);
     return GetSyncpointMin(syncpoint_id);
 }
 
diff --git a/src/core/hle/service/nvdrv/core/syncpoint_manager.h b/src/core/hle/service/nvdrv/core/syncpoint_manager.h
index cf7f0b4be..f332edc6e 100644
--- a/src/core/hle/service/nvdrv/core/syncpoint_manager.h
+++ b/src/core/hle/service/nvdrv/core/syncpoint_manager.h
@@ -10,14 +10,18 @@
 #include "core/hle/service/nvdrv/nvdata.h"
 
 namespace Tegra {
-class GPU;
-}
+
+namespace Host1x {
+class Host1x;
+} // namespace Host1x
+
+} // namespace Tegra
 
 namespace Service::Nvidia::NvCore {
 
 class SyncpointManager final {
 public:
-    explicit SyncpointManager(Tegra::GPU& gpu_);
+    explicit SyncpointManager(Tegra::Host1x::Host1x& host1x);
     ~SyncpointManager();
 
     /**
@@ -78,7 +82,7 @@ private:
 
     std::array<Syncpoint, MaxSyncPoints> syncpoints{};
 
-    Tegra::GPU& gpu;
+    Tegra::Host1x::Host1x& host1x;
 };
 
 } // namespace Service::Nvidia::NvCore
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
index 77e6a1cd6..b17589aa3 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
@@ -13,6 +13,7 @@
 #include "core/hle/service/nvdrv/core/syncpoint_manager.h"
 #include "core/hle/service/nvdrv/devices/nvhost_nvdec_common.h"
 #include "core/memory.h"
+#include "video_core/host1x/host1x.h"
 #include "video_core/memory_manager.h"
 #include "video_core/renderer_base.h"
 
@@ -140,29 +141,8 @@ NvResult nvhost_nvdec_common::MapBuffer(const std::vector<u8>& input, std::vecto
 
     SliceVectors(input, cmd_buffer_handles, params.num_entries, sizeof(IoctlMapBuffer));
 
-    auto& gpu = system.GPU();
-
     for (auto& cmd_buffer : cmd_buffer_handles) {
-        auto object{nvmap.GetHandle(cmd_buffer.map_handle)};
-        if (!object) {
-            LOG_ERROR(Service_NVDRV, "invalid cmd_buffer nvmap_handle={:X}", cmd_buffer.map_handle);
-            std::memcpy(output.data(), &params, output.size());
-            return NvResult::InvalidState;
-        }
-        if (object->dma_map_addr == 0) {
-            // NVDEC and VIC memory is in the 32-bit address space
-            // MapAllocate32 will attempt to map a lower 32-bit value in the shared gpu memory space
-            const GPUVAddr low_addr =
-                gpu.MemoryManager().MapAllocate32(object->address, object->size);
-            object->dma_map_addr = static_cast<u32>(low_addr);
-            // Ensure that the dma_map_addr is indeed in the lower 32-bit address space.
-            ASSERT(object->dma_map_addr == low_addr);
-        }
-        if (!object->dma_map_addr) {
-            LOG_ERROR(Service_NVDRV, "failed to map size={}", object->size);
-        } else {
-            cmd_buffer.map_address = static_cast<u32_le>(object->dma_map_addr);
-        }
+        cmd_buffer.map_address = nvmap.PinHandle(cmd_buffer.map_handle);
     }
     std::memcpy(output.data(), &params, sizeof(IoctlMapBuffer));
     std::memcpy(output.data() + sizeof(IoctlMapBuffer), cmd_buffer_handles.data(),
@@ -172,11 +152,16 @@ NvResult nvhost_nvdec_common::MapBuffer(const std::vector<u8>& input, std::vecto
 }
 
 NvResult nvhost_nvdec_common::UnmapBuffer(const std::vector<u8>& input, std::vector<u8>& output) {
-    // This is intntionally stubbed.
-    // Skip unmapping buffers here, as to not break the continuity of the VP9 reference frame
-    // addresses, and risk invalidating data before the async GPU thread is done with it
+    IoctlMapBuffer params{};
+    std::memcpy(&params, input.data(), sizeof(IoctlMapBuffer));
+    std::vector<MapBufferEntry> cmd_buffer_handles(params.num_entries);
+
+    SliceVectors(input, cmd_buffer_handles, params.num_entries, sizeof(IoctlMapBuffer));
+    for (auto& cmd_buffer : cmd_buffer_handles) {
+        nvmap.UnpinHandle(cmd_buffer.map_handle);
+    }
+
     std::memset(output.data(), 0, output.size());
-    LOG_DEBUG(Service_NVDRV, "(STUBBED) called");
     return NvResult::Success;
 }
 
diff --git a/src/core/hle/service/nvdrv/nvdrv.cpp b/src/core/hle/service/nvdrv/nvdrv.cpp
index b39a4c6db..8a9f3c717 100644
--- a/src/core/hle/service/nvdrv/nvdrv.cpp
+++ b/src/core/hle/service/nvdrv/nvdrv.cpp
@@ -71,7 +71,7 @@ void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger
 }
 
 Module::Module(Core::System& system)
-    : service_context{system, "nvdrv"}, events_interface{*this}, container{system.GPU()} {
+    : service_context{system, "nvdrv"}, events_interface{*this}, container{system.Host1x()} {
     builders["/dev/nvhost-as-gpu"] = [this, &system](DeviceFD fd) {
         std::shared_ptr<Devices::nvdevice> device =
             std::make_shared<Devices::nvhost_as_gpu>(system, *this, container);