service: move hle_ipc from kernel

10 files changed, 92 insertions, 104 deletions

diff --git a/src/core/hle/service/audio/audctl.cpp b/src/core/hle/service/audio/audctl.cpp
index 5abf22ba4..7ad93be6b 100644
--- a/src/core/hle/service/audio/audctl.cpp
+++ b/src/core/hle/service/audio/audctl.cpp
@@ -2,8 +2,8 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "common/logging/log.h"
-#include "core/hle/ipc_helpers.h"
 #include "core/hle/service/audio/audctl.h"
+#include "core/hle/service/ipc_helpers.h"
 
 namespace Service::Audio {
 
@@ -72,7 +72,7 @@ AudCtl::AudCtl(Core::System& system_) : ServiceFramework{system_, "audctl"} {
 
 AudCtl::~AudCtl() = default;
 
-void AudCtl::GetTargetVolumeMin(Kernel::HLERequestContext& ctx) {
+void AudCtl::GetTargetVolumeMin(HLERequestContext& ctx) {
     LOG_DEBUG(Audio, "called.");
 
     // This service function is currently hardcoded on the
@@ -84,7 +84,7 @@ void AudCtl::GetTargetVolumeMin(Kernel::HLERequestContext& ctx) {
     rb.Push(target_min_volume);
 }
 
-void AudCtl::GetTargetVolumeMax(Kernel::HLERequestContext& ctx) {
+void AudCtl::GetTargetVolumeMax(HLERequestContext& ctx) {
     LOG_DEBUG(Audio, "called.");
 
     // This service function is currently hardcoded on the
diff --git a/src/core/hle/service/audio/audctl.h b/src/core/hle/service/audio/audctl.h
index a27ff6cfe..8e31ac237 100644
--- a/src/core/hle/service/audio/audctl.h
+++ b/src/core/hle/service/audio/audctl.h
@@ -17,8 +17,8 @@ public:
     ~AudCtl() override;
 
 private:
-    void GetTargetVolumeMin(Kernel::HLERequestContext& ctx);
-    void GetTargetVolumeMax(Kernel::HLERequestContext& ctx);
+    void GetTargetVolumeMin(HLERequestContext& ctx);
+    void GetTargetVolumeMax(HLERequestContext& ctx);
 };
 
 } // namespace Service::Audio
diff --git a/src/core/hle/service/audio/audin_u.cpp b/src/core/hle/service/audio/audin_u.cpp
index 26dec7147..f0640c64f 100644
--- a/src/core/hle/service/audio/audin_u.cpp
+++ b/src/core/hle/service/audio/audin_u.cpp
@@ -7,9 +7,9 @@
 #include "common/logging/log.h"
 #include "common/string_util.h"
 #include "core/core.h"
-#include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
 #include "core/hle/service/audio/audin_u.h"
+#include "core/hle/service/ipc_helpers.h"
 
 namespace Service::Audio {
 using namespace AudioCore::AudioIn;
@@ -61,7 +61,7 @@ public:
     }
 
 private:
-    void GetAudioInState(Kernel::HLERequestContext& ctx) {
+    void GetAudioInState(HLERequestContext& ctx) {
         const auto state = static_cast<u32>(impl->GetState());
 
         LOG_DEBUG(Service_Audio, "called. State={}", state);
@@ -71,7 +71,7 @@ private:
         rb.Push(state);
     }
 
-    void Start(Kernel::HLERequestContext& ctx) {
+    void Start(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         auto result = impl->StartSystem();
@@ -80,7 +80,7 @@ private:
         rb.Push(result);
     }
 
-    void Stop(Kernel::HLERequestContext& ctx) {
+    void Stop(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         auto result = impl->StopSystem();
@@ -89,7 +89,7 @@ private:
         rb.Push(result);
     }
 
-    void AppendAudioInBuffer(Kernel::HLERequestContext& ctx) {
+    void AppendAudioInBuffer(HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         u64 tag = rp.PopRaw<u64>();
 
@@ -111,7 +111,7 @@ private:
         rb.Push(result);
     }
 
-    void RegisterBufferEvent(Kernel::HLERequestContext& ctx) {
+    void RegisterBufferEvent(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         auto& buffer_event = impl->GetBufferEvent();
@@ -121,7 +121,7 @@ private:
         rb.PushCopyObjects(buffer_event);
     }
 
-    void GetReleasedAudioInBuffer(Kernel::HLERequestContext& ctx) {
+    void GetReleasedAudioInBuffer(HLERequestContext& ctx) {
         const auto write_buffer_size = ctx.GetWriteBufferNumElements<u64>();
         std::vector<u64> released_buffers(write_buffer_size);
 
@@ -141,7 +141,7 @@ private:
         rb.Push(count);
     }
 
-    void ContainsAudioInBuffer(Kernel::HLERequestContext& ctx) {
+    void ContainsAudioInBuffer(HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
 
         const u64 tag{rp.Pop<u64>()};
@@ -154,7 +154,7 @@ private:
         rb.Push(buffer_queued);
     }
 
-    void GetAudioInBufferCount(Kernel::HLERequestContext& ctx) {
+    void GetAudioInBufferCount(HLERequestContext& ctx) {
         const auto buffer_count = impl->GetBufferCount();
 
         LOG_DEBUG(Service_Audio, "called. Buffer count={}", buffer_count);
@@ -165,7 +165,7 @@ private:
         rb.Push(buffer_count);
     }
 
-    void SetDeviceGain(Kernel::HLERequestContext& ctx) {
+    void SetDeviceGain(HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
 
         const auto volume{rp.Pop<f32>()};
@@ -177,7 +177,7 @@ private:
         rb.Push(ResultSuccess);
     }
 
-    void GetDeviceGain(Kernel::HLERequestContext& ctx) {
+    void GetDeviceGain(HLERequestContext& ctx) {
         auto volume{impl->GetVolume()};
 
         LOG_DEBUG(Service_Audio, "called. Gain {}", volume);
@@ -187,7 +187,7 @@ private:
         rb.Push(volume);
     }
 
-    void FlushAudioInBuffers(Kernel::HLERequestContext& ctx) {
+    void FlushAudioInBuffers(HLERequestContext& ctx) {
         bool flushed{impl->FlushAudioInBuffers()};
 
         LOG_DEBUG(Service_Audio, "called. Were any buffers flushed? {}", flushed);
@@ -221,7 +221,7 @@ AudInU::AudInU(Core::System& system_)
 
 AudInU::~AudInU() = default;
 
-void AudInU::ListAudioIns(Kernel::HLERequestContext& ctx) {
+void AudInU::ListAudioIns(HLERequestContext& ctx) {
     using namespace AudioCore::AudioRenderer;
 
     LOG_DEBUG(Service_Audio, "called");
@@ -241,7 +241,7 @@ void AudInU::ListAudioIns(Kernel::HLERequestContext& ctx) {
     rb.Push(out_count);
 }
 
-void AudInU::ListAudioInsAutoFiltered(Kernel::HLERequestContext& ctx) {
+void AudInU::ListAudioInsAutoFiltered(HLERequestContext& ctx) {
     using namespace AudioCore::AudioRenderer;
 
     LOG_DEBUG(Service_Audio, "called");
@@ -261,7 +261,7 @@ void AudInU::ListAudioInsAutoFiltered(Kernel::HLERequestContext& ctx) {
     rb.Push(out_count);
 }
 
-void AudInU::OpenAudioIn(Kernel::HLERequestContext& ctx) {
+void AudInU::OpenAudioIn(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     auto in_params{rp.PopRaw<AudioInParameter>()};
     auto applet_resource_user_id{rp.PopRaw<u64>()};
@@ -311,7 +311,7 @@ void AudInU::OpenAudioIn(Kernel::HLERequestContext& ctx) {
     rb.PushIpcInterface<IAudioIn>(audio_in);
 }
 
-void AudInU::OpenAudioInProtocolSpecified(Kernel::HLERequestContext& ctx) {
+void AudInU::OpenAudioInProtocolSpecified(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     auto protocol_specified{rp.PopRaw<u64>()};
     auto in_params{rp.PopRaw<AudioInParameter>()};
diff --git a/src/core/hle/service/audio/audin_u.h b/src/core/hle/service/audio/audin_u.h
index b45fda78a..51e770ff9 100644
--- a/src/core/hle/service/audio/audin_u.h
+++ b/src/core/hle/service/audio/audin_u.h
@@ -12,10 +12,6 @@ namespace Core {
 class System;
 }
 
-namespace Kernel {
-class HLERequestContext;
-}
-
 namespace AudioCore::AudioOut {
 class Manager;
 class In;
@@ -29,11 +25,11 @@ public:
     ~AudInU() override;
 
 private:
-    void ListAudioIns(Kernel::HLERequestContext& ctx);
-    void ListAudioInsAutoFiltered(Kernel::HLERequestContext& ctx);
-    void OpenInOutImpl(Kernel::HLERequestContext& ctx);
-    void OpenAudioIn(Kernel::HLERequestContext& ctx);
-    void OpenAudioInProtocolSpecified(Kernel::HLERequestContext& ctx);
+    void ListAudioIns(HLERequestContext& ctx);
+    void ListAudioInsAutoFiltered(HLERequestContext& ctx);
+    void OpenInOutImpl(HLERequestContext& ctx);
+    void OpenAudioIn(HLERequestContext& ctx);
+    void OpenAudioInProtocolSpecified(HLERequestContext& ctx);
 
     KernelHelpers::ServiceContext service_context;
     std::unique_ptr<AudioCore::AudioIn::Manager> impl;
diff --git a/src/core/hle/service/audio/audout_u.cpp b/src/core/hle/service/audio/audout_u.cpp
index 991e30ba1..23b8be993 100644
--- a/src/core/hle/service/audio/audout_u.cpp
+++ b/src/core/hle/service/audio/audout_u.cpp
@@ -12,10 +12,10 @@
 #include "common/string_util.h"
 #include "common/swap.h"
 #include "core/core.h"
-#include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
 #include "core/hle/service/audio/audout_u.h"
 #include "core/hle/service/audio/errors.h"
+#include "core/hle/service/ipc_helpers.h"
 #include "core/memory.h"
 
 namespace Service::Audio {
@@ -67,7 +67,7 @@ public:
     }
 
 private:
-    void GetAudioOutState(Kernel::HLERequestContext& ctx) {
+    void GetAudioOutState(HLERequestContext& ctx) {
         const auto state = static_cast<u32>(impl->GetState());
 
         LOG_DEBUG(Service_Audio, "called. State={}", state);
@@ -77,7 +77,7 @@ private:
         rb.Push(state);
     }
 
-    void Start(Kernel::HLERequestContext& ctx) {
+    void Start(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         auto result = impl->StartSystem();
@@ -86,7 +86,7 @@ private:
         rb.Push(result);
     }
 
-    void Stop(Kernel::HLERequestContext& ctx) {
+    void Stop(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         auto result = impl->StopSystem();
@@ -95,7 +95,7 @@ private:
         rb.Push(result);
     }
 
-    void AppendAudioOutBuffer(Kernel::HLERequestContext& ctx) {
+    void AppendAudioOutBuffer(HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         u64 tag = rp.PopRaw<u64>();
 
@@ -117,7 +117,7 @@ private:
         rb.Push(result);
     }
 
-    void RegisterBufferEvent(Kernel::HLERequestContext& ctx) {
+    void RegisterBufferEvent(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         auto& buffer_event = impl->GetBufferEvent();
@@ -127,7 +127,7 @@ private:
         rb.PushCopyObjects(buffer_event);
     }
 
-    void GetReleasedAudioOutBuffers(Kernel::HLERequestContext& ctx) {
+    void GetReleasedAudioOutBuffers(HLERequestContext& ctx) {
         const auto write_buffer_size = ctx.GetWriteBufferNumElements<u64>();
         std::vector<u64> released_buffers(write_buffer_size);
 
@@ -147,7 +147,7 @@ private:
         rb.Push(count);
     }
 
-    void ContainsAudioOutBuffer(Kernel::HLERequestContext& ctx) {
+    void ContainsAudioOutBuffer(HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
 
         const u64 tag{rp.Pop<u64>()};
@@ -160,7 +160,7 @@ private:
         rb.Push(buffer_queued);
     }
 
-    void GetAudioOutBufferCount(Kernel::HLERequestContext& ctx) {
+    void GetAudioOutBufferCount(HLERequestContext& ctx) {
         const auto buffer_count = impl->GetBufferCount();
 
         LOG_DEBUG(Service_Audio, "called. Buffer count={}", buffer_count);
@@ -171,7 +171,7 @@ private:
         rb.Push(buffer_count);
     }
 
-    void GetAudioOutPlayedSampleCount(Kernel::HLERequestContext& ctx) {
+    void GetAudioOutPlayedSampleCount(HLERequestContext& ctx) {
         const auto samples_played = impl->GetPlayedSampleCount();
 
         LOG_DEBUG(Service_Audio, "called. Played samples={}", samples_played);
@@ -182,7 +182,7 @@ private:
         rb.Push(samples_played);
     }
 
-    void FlushAudioOutBuffers(Kernel::HLERequestContext& ctx) {
+    void FlushAudioOutBuffers(HLERequestContext& ctx) {
         bool flushed{impl->FlushAudioOutBuffers()};
 
         LOG_DEBUG(Service_Audio, "called. Were any buffers flushed? {}", flushed);
@@ -192,7 +192,7 @@ private:
         rb.Push(flushed);
     }
 
-    void SetAudioOutVolume(Kernel::HLERequestContext& ctx) {
+    void SetAudioOutVolume(HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const auto volume = rp.Pop<f32>();
 
@@ -204,7 +204,7 @@ private:
         rb.Push(ResultSuccess);
     }
 
-    void GetAudioOutVolume(Kernel::HLERequestContext& ctx) {
+    void GetAudioOutVolume(HLERequestContext& ctx) {
         const auto volume = impl->GetVolume();
 
         LOG_DEBUG(Service_Audio, "called. Volume={}", volume);
@@ -236,7 +236,7 @@ AudOutU::AudOutU(Core::System& system_)
 
 AudOutU::~AudOutU() = default;
 
-void AudOutU::ListAudioOuts(Kernel::HLERequestContext& ctx) {
+void AudOutU::ListAudioOuts(HLERequestContext& ctx) {
     using namespace AudioCore::AudioRenderer;
 
     std::scoped_lock l{impl->mutex};
@@ -258,7 +258,7 @@ void AudOutU::ListAudioOuts(Kernel::HLERequestContext& ctx) {
     rb.Push<u32>(static_cast<u32>(device_names.size()));
 }
 
-void AudOutU::OpenAudioOut(Kernel::HLERequestContext& ctx) {
+void AudOutU::OpenAudioOut(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     auto in_params{rp.PopRaw<AudioOutParameter>()};
     auto applet_resource_user_id{rp.PopRaw<u64>()};
diff --git a/src/core/hle/service/audio/audout_u.h b/src/core/hle/service/audio/audout_u.h
index fdc0ee754..8f288c6e0 100644
--- a/src/core/hle/service/audio/audout_u.h
+++ b/src/core/hle/service/audio/audout_u.h
@@ -12,10 +12,6 @@ namespace Core {
 class System;
 }
 
-namespace Kernel {
-class HLERequestContext;
-}
-
 namespace AudioCore::AudioOut {
 class Manager;
 class Out;
@@ -31,8 +27,8 @@ public:
     ~AudOutU() override;
 
 private:
-    void ListAudioOuts(Kernel::HLERequestContext& ctx);
-    void OpenAudioOut(Kernel::HLERequestContext& ctx);
+    void ListAudioOuts(HLERequestContext& ctx);
+    void OpenAudioOut(HLERequestContext& ctx);
 
     KernelHelpers::ServiceContext service_context;
     std::unique_ptr<AudioCore::AudioOut::Manager> impl;
diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp
index 6c12f00a1..0a6830ffa 100644
--- a/src/core/hle/service/audio/audren_u.cpp
+++ b/src/core/hle/service/audio/audren_u.cpp
@@ -17,12 +17,12 @@
 #include "common/polyfill_ranges.h"
 #include "common/string_util.h"
 #include "core/core.h"
-#include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/k_event.h"
 #include "core/hle/kernel/k_process.h"
 #include "core/hle/kernel/k_transfer_memory.h"
 #include "core/hle/service/audio/audren_u.h"
 #include "core/hle/service/audio/errors.h"
+#include "core/hle/service/ipc_helpers.h"
 #include "core/memory.h"
 
 using namespace AudioCore::AudioRenderer;
@@ -68,7 +68,7 @@ public:
     }
 
 private:
-    void GetSampleRate(Kernel::HLERequestContext& ctx) {
+    void GetSampleRate(HLERequestContext& ctx) {
         const auto sample_rate{impl->GetSystem().GetSampleRate()};
 
         LOG_DEBUG(Service_Audio, "called. Sample rate {}", sample_rate);
@@ -78,7 +78,7 @@ private:
         rb.Push(sample_rate);
     }
 
-    void GetSampleCount(Kernel::HLERequestContext& ctx) {
+    void GetSampleCount(HLERequestContext& ctx) {
         const auto sample_count{impl->GetSystem().GetSampleCount()};
 
         LOG_DEBUG(Service_Audio, "called. Sample count {}", sample_count);
@@ -88,7 +88,7 @@ private:
         rb.Push(sample_count);
     }
 
-    void GetState(Kernel::HLERequestContext& ctx) {
+    void GetState(HLERequestContext& ctx) {
         const u32 state{!impl->GetSystem().IsActive()};
 
         LOG_DEBUG(Service_Audio, "called, state {}", state);
@@ -98,7 +98,7 @@ private:
         rb.Push(state);
     }
 
-    void GetMixBufferCount(Kernel::HLERequestContext& ctx) {
+    void GetMixBufferCount(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         const auto buffer_count{impl->GetSystem().GetMixBufferCount()};
@@ -108,7 +108,7 @@ private:
         rb.Push(buffer_count);
     }
 
-    void RequestUpdate(Kernel::HLERequestContext& ctx) {
+    void RequestUpdate(HLERequestContext& ctx) {
         LOG_TRACE(Service_Audio, "called");
 
         const auto input{ctx.ReadBuffer(0)};
@@ -147,7 +147,7 @@ private:
         rb.Push(result);
     }
 
-    void Start(Kernel::HLERequestContext& ctx) {
+    void Start(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         impl->Start();
@@ -156,7 +156,7 @@ private:
         rb.Push(ResultSuccess);
     }
 
-    void Stop(Kernel::HLERequestContext& ctx) {
+    void Stop(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         impl->Stop();
@@ -165,7 +165,7 @@ private:
         rb.Push(ResultSuccess);
     }
 
-    void QuerySystemEvent(Kernel::HLERequestContext& ctx) {
+    void QuerySystemEvent(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         if (impl->GetSystem().GetExecutionMode() == AudioCore::ExecutionMode::Manual) {
@@ -179,7 +179,7 @@ private:
         rb.PushCopyObjects(rendered_event->GetReadableEvent());
     }
 
-    void SetRenderingTimeLimit(Kernel::HLERequestContext& ctx) {
+    void SetRenderingTimeLimit(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         IPC::RequestParser rp{ctx};
@@ -192,7 +192,7 @@ private:
         rb.Push(ResultSuccess);
     }
 
-    void GetRenderingTimeLimit(Kernel::HLERequestContext& ctx) {
+    void GetRenderingTimeLimit(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         auto& system_ = impl->GetSystem();
@@ -203,11 +203,11 @@ private:
         rb.Push(time);
     }
 
-    void ExecuteAudioRendererRendering(Kernel::HLERequestContext& ctx) {
+    void ExecuteAudioRendererRendering(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
     }
 
-    void SetVoiceDropParameter(Kernel::HLERequestContext& ctx) {
+    void SetVoiceDropParameter(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         IPC::RequestParser rp{ctx};
@@ -220,7 +220,7 @@ private:
         rb.Push(ResultSuccess);
     }
 
-    void GetVoiceDropParameter(Kernel::HLERequestContext& ctx) {
+    void GetVoiceDropParameter(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         auto& system_ = impl->GetSystem();
@@ -271,7 +271,7 @@ public:
     }
 
 private:
-    void ListAudioDeviceName(Kernel::HLERequestContext& ctx) {
+    void ListAudioDeviceName(HLERequestContext& ctx) {
         const size_t in_count = ctx.GetWriteBufferNumElements<AudioDevice::AudioDeviceName>();
 
         std::vector<AudioDevice::AudioDeviceName> out_names{};
@@ -299,7 +299,7 @@ private:
         rb.Push(out_count);
     }
 
-    void SetAudioDeviceOutputVolume(Kernel::HLERequestContext& ctx) {
+    void SetAudioDeviceOutputVolume(HLERequestContext& ctx) {
         IPC::RequestParser rp{ctx};
         const f32 volume = rp.Pop<f32>();
 
@@ -316,7 +316,7 @@ private:
         rb.Push(ResultSuccess);
     }
 
-    void GetAudioDeviceOutputVolume(Kernel::HLERequestContext& ctx) {
+    void GetAudioDeviceOutputVolume(HLERequestContext& ctx) {
         const auto device_name_buffer = ctx.ReadBuffer();
         const std::string name = Common::StringFromBuffer(device_name_buffer);
 
@@ -332,7 +332,7 @@ private:
         rb.Push(volume);
     }
 
-    void GetActiveAudioDeviceName(Kernel::HLERequestContext& ctx) {
+    void GetActiveAudioDeviceName(HLERequestContext& ctx) {
         const auto write_size = ctx.GetWriteBufferSize();
         std::string out_name{"AudioTvOutput"};
 
@@ -346,7 +346,7 @@ private:
         rb.Push(ResultSuccess);
     }
 
-    void QueryAudioDeviceSystemEvent(Kernel::HLERequestContext& ctx) {
+    void QueryAudioDeviceSystemEvent(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "(STUBBED) called");
 
         event->Signal();
@@ -356,7 +356,7 @@ private:
         rb.PushCopyObjects(event->GetReadableEvent());
     }
 
-    void GetActiveChannelCount(Kernel::HLERequestContext& ctx) {
+    void GetActiveChannelCount(HLERequestContext& ctx) {
         const auto& sink{system.AudioCore().GetOutputSink()};
         u32 channel_count{sink.GetDeviceChannels()};
 
@@ -368,7 +368,7 @@ private:
         rb.Push<u32>(channel_count);
     }
 
-    void QueryAudioDeviceInputEvent(Kernel::HLERequestContext& ctx) {
+    void QueryAudioDeviceInputEvent(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "(STUBBED) called");
 
         IPC::ResponseBuilder rb{ctx, 2, 1};
@@ -376,7 +376,7 @@ private:
         rb.PushCopyObjects(event->GetReadableEvent());
     }
 
-    void QueryAudioDeviceOutputEvent(Kernel::HLERequestContext& ctx) {
+    void QueryAudioDeviceOutputEvent(HLERequestContext& ctx) {
         LOG_DEBUG(Service_Audio, "called");
 
         IPC::ResponseBuilder rb{ctx, 2, 1};
@@ -384,7 +384,7 @@ private:
         rb.PushCopyObjects(event->GetReadableEvent());
     }
 
-    void ListAudioOutputDeviceName(Kernel::HLERequestContext& ctx) {
+    void ListAudioOutputDeviceName(HLERequestContext& ctx) {
         const size_t in_count = ctx.GetWriteBufferNumElements<AudioDevice::AudioDeviceName>();
 
         std::vector<AudioDevice::AudioDeviceName> out_names{};
@@ -435,7 +435,7 @@ AudRenU::AudRenU(Core::System& system_)
 
 AudRenU::~AudRenU() = default;
 
-void AudRenU::OpenAudioRenderer(Kernel::HLERequestContext& ctx) {
+void AudRenU::OpenAudioRenderer(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
 
     AudioCore::AudioRendererParameterInternal params;
@@ -475,7 +475,7 @@ void AudRenU::OpenAudioRenderer(Kernel::HLERequestContext& ctx) {
                                         applet_resource_user_id, session_id);
 }
 
-void AudRenU::GetWorkBufferSize(Kernel::HLERequestContext& ctx) {
+void AudRenU::GetWorkBufferSize(HLERequestContext& ctx) {
     AudioCore::AudioRendererParameterInternal params;
 
     IPC::RequestParser rp{ctx};
@@ -506,7 +506,7 @@ void AudRenU::GetWorkBufferSize(Kernel::HLERequestContext& ctx) {
     rb.Push<u64>(size);
 }
 
-void AudRenU::GetAudioDeviceService(Kernel::HLERequestContext& ctx) {
+void AudRenU::GetAudioDeviceService(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
 
     const auto applet_resource_user_id = rp.Pop<u64>();
@@ -520,11 +520,11 @@ void AudRenU::GetAudioDeviceService(Kernel::HLERequestContext& ctx) {
                                       ::Common::MakeMagic('R', 'E', 'V', '1'), num_audio_devices++);
 }
 
-void AudRenU::OpenAudioRendererForManualExecution(Kernel::HLERequestContext& ctx) {
+void AudRenU::OpenAudioRendererForManualExecution(HLERequestContext& ctx) {
     LOG_DEBUG(Service_Audio, "called");
 }
 
-void AudRenU::GetAudioDeviceServiceWithRevisionInfo(Kernel::HLERequestContext& ctx) {
+void AudRenU::GetAudioDeviceServiceWithRevisionInfo(HLERequestContext& ctx) {
     struct Parameters {
         u32 revision;
         u64 applet_resource_user_id;
diff --git a/src/core/hle/service/audio/audren_u.h b/src/core/hle/service/audio/audren_u.h
index 4384a9b3c..24ce37e87 100644
--- a/src/core/hle/service/audio/audren_u.h
+++ b/src/core/hle/service/audio/audren_u.h
@@ -11,10 +11,6 @@ namespace Core {
 class System;
 }
 
-namespace Kernel {
-class HLERequestContext;
-}
-
 namespace Service::Audio {
 class IAudioRenderer;
 
@@ -24,11 +20,11 @@ public:
     ~AudRenU() override;
 
 private:
-    void OpenAudioRenderer(Kernel::HLERequestContext& ctx);
-    void GetWorkBufferSize(Kernel::HLERequestContext& ctx);
-    void GetAudioDeviceService(Kernel::HLERequestContext& ctx);
-    void OpenAudioRendererForManualExecution(Kernel::HLERequestContext& ctx);
-    void GetAudioDeviceServiceWithRevisionInfo(Kernel::HLERequestContext& ctx);
+    void OpenAudioRenderer(HLERequestContext& ctx);
+    void GetWorkBufferSize(HLERequestContext& ctx);
+    void GetAudioDeviceService(HLERequestContext& ctx);
+    void OpenAudioRendererForManualExecution(HLERequestContext& ctx);
+    void GetAudioDeviceServiceWithRevisionInfo(HLERequestContext& ctx);
 
     KernelHelpers::ServiceContext service_context;
     std::unique_ptr<AudioCore::AudioRenderer::Manager> impl;
diff --git a/src/core/hle/service/audio/hwopus.cpp b/src/core/hle/service/audio/hwopus.cpp
index 3db3fe188..451ac224a 100644
--- a/src/core/hle/service/audio/hwopus.cpp
+++ b/src/core/hle/service/audio/hwopus.cpp
@@ -11,8 +11,8 @@
 
 #include "common/assert.h"
 #include "common/logging/log.h"
-#include "core/hle/ipc_helpers.h"
 #include "core/hle/service/audio/hwopus.h"
+#include "core/hle/service/ipc_helpers.h"
 
 namespace Service::Audio {
 namespace {
@@ -53,7 +53,7 @@ public:
 
     // Decodes interleaved Opus packets. Optionally allows reporting time taken to
     // perform the decoding, as well as any relevant extra behavior.
-    void DecodeInterleaved(Kernel::HLERequestContext& ctx, PerfTime perf_time,
+    void DecodeInterleaved(HLERequestContext& ctx, PerfTime perf_time,
                            ExtraBehavior extra_behavior) {
         if (perf_time == PerfTime::Disabled) {
             DecodeInterleavedHelper(ctx, nullptr, extra_behavior);
@@ -64,7 +64,7 @@ public:
     }
 
 private:
-    void DecodeInterleavedHelper(Kernel::HLERequestContext& ctx, u64* performance,
+    void DecodeInterleavedHelper(HLERequestContext& ctx, u64* performance,
                                  ExtraBehavior extra_behavior) {
         u32 consumed = 0;
         u32 sample_count = 0;
@@ -180,21 +180,21 @@ public:
     }
 
 private:
-    void DecodeInterleavedOld(Kernel::HLERequestContext& ctx) {
+    void DecodeInterleavedOld(HLERequestContext& ctx) {
         LOG_DEBUG(Audio, "called");
 
         decoder_state.DecodeInterleaved(ctx, OpusDecoderState::PerfTime::Disabled,
                                         OpusDecoderState::ExtraBehavior::None);
     }
 
-    void DecodeInterleavedWithPerfOld(Kernel::HLERequestContext& ctx) {
+    void DecodeInterleavedWithPerfOld(HLERequestContext& ctx) {
         LOG_DEBUG(Audio, "called");
 
         decoder_state.DecodeInterleaved(ctx, OpusDecoderState::PerfTime::Enabled,
                                         OpusDecoderState::ExtraBehavior::None);
     }
 
-    void DecodeInterleaved(Kernel::HLERequestContext& ctx) {
+    void DecodeInterleaved(HLERequestContext& ctx) {
         LOG_DEBUG(Audio, "called");
 
         IPC::RequestParser rp{ctx};
@@ -231,7 +231,7 @@ std::array<u8, 2> CreateMappingTable(u32 channel_count) {
 }
 } // Anonymous namespace
 
-void HwOpus::GetWorkBufferSize(Kernel::HLERequestContext& ctx) {
+void HwOpus::GetWorkBufferSize(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const auto sample_rate = rp.Pop<u32>();
     const auto channel_count = rp.Pop<u32>();
@@ -251,11 +251,11 @@ void HwOpus::GetWorkBufferSize(Kernel::HLERequestContext& ctx) {
     rb.Push<u32>(worker_buffer_sz);
 }
 
-void HwOpus::GetWorkBufferSizeEx(Kernel::HLERequestContext& ctx) {
+void HwOpus::GetWorkBufferSizeEx(HLERequestContext& ctx) {
     GetWorkBufferSize(ctx);
 }
 
-void HwOpus::GetWorkBufferSizeForMultiStreamEx(Kernel::HLERequestContext& ctx) {
+void HwOpus::GetWorkBufferSizeForMultiStreamEx(HLERequestContext& ctx) {
     OpusMultiStreamParametersEx param;
     std::memcpy(&param, ctx.ReadBuffer().data(), ctx.GetReadBufferSize());
 
@@ -281,7 +281,7 @@ void HwOpus::GetWorkBufferSizeForMultiStreamEx(Kernel::HLERequestContext& ctx) {
     rb.Push<u32>(worker_buffer_sz);
 }
 
-void HwOpus::OpenHardwareOpusDecoder(Kernel::HLERequestContext& ctx) {
+void HwOpus::OpenHardwareOpusDecoder(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const auto sample_rate = rp.Pop<u32>();
     const auto channel_count = rp.Pop<u32>();
@@ -319,7 +319,7 @@ void HwOpus::OpenHardwareOpusDecoder(Kernel::HLERequestContext& ctx) {
         system, OpusDecoderState{std::move(decoder), sample_rate, channel_count});
 }
 
-void HwOpus::OpenHardwareOpusDecoderEx(Kernel::HLERequestContext& ctx) {
+void HwOpus::OpenHardwareOpusDecoderEx(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const auto sample_rate = rp.Pop<u32>();
     const auto channel_count = rp.Pop<u32>();
diff --git a/src/core/hle/service/audio/hwopus.h b/src/core/hle/service/audio/hwopus.h
index e6092e290..ece65c02c 100644
--- a/src/core/hle/service/audio/hwopus.h
+++ b/src/core/hle/service/audio/hwopus.h
@@ -27,11 +27,11 @@ public:
     ~HwOpus() override;
 
 private:
-    void OpenHardwareOpusDecoder(Kernel::HLERequestContext& ctx);
-    void OpenHardwareOpusDecoderEx(Kernel::HLERequestContext& ctx);
-    void GetWorkBufferSize(Kernel::HLERequestContext& ctx);
-    void GetWorkBufferSizeEx(Kernel::HLERequestContext& ctx);
-    void GetWorkBufferSizeForMultiStreamEx(Kernel::HLERequestContext& ctx);
+    void OpenHardwareOpusDecoder(HLERequestContext& ctx);
+    void OpenHardwareOpusDecoderEx(HLERequestContext& ctx);
+    void GetWorkBufferSize(HLERequestContext& ctx);
+    void GetWorkBufferSizeEx(HLERequestContext& ctx);
+    void GetWorkBufferSizeForMultiStreamEx(HLERequestContext& ctx);
 };
 
 } // namespace Service::Audio