diff --git a/src/citra_qt/camera/camera_util.cpp b/src/citra_qt/camera/camera_util.cpp
index a2f01e651..8e67ca452 100644
--- a/src/citra_qt/camera/camera_util.cpp
+++ b/src/citra_qt/camera/camera_util.cpp
@@ -3,11 +3,10 @@
 // Refer to the license.txt file included.
 
 #include <algorithm>
+#include <array>
 #include <cstring>
 #include <QImage>
 #include "citra_qt/camera/camera_util.h"
-#include "core/frontend/camera/factory.h"
-#include "core/frontend/camera/interface.h"
 
 namespace CameraUtil {
 
diff --git a/src/citra_qt/camera/qt_camera_base.cpp b/src/citra_qt/camera/qt_camera_base.cpp
index 9eedad3db..6956bdee0 100644
--- a/src/citra_qt/camera/qt_camera_base.cpp
+++ b/src/citra_qt/camera/qt_camera_base.cpp
@@ -5,6 +5,8 @@
 #include <QMessageBox>
 #include "citra_qt/camera/camera_util.h"
 #include "citra_qt/camera/qt_camera_base.h"
+#include "common/logging/log.h"
+#include "core/hle/service/cam/cam.h"
 
 namespace Camera {
 
diff --git a/src/citra_qt/camera/still_image_camera.cpp b/src/citra_qt/camera/still_image_camera.cpp
index 665100f8d..cd1b6713d 100644
--- a/src/citra_qt/camera/still_image_camera.cpp
+++ b/src/citra_qt/camera/still_image_camera.cpp
@@ -7,6 +7,7 @@
 #include <QMessageBox>
 #include <QThread>
 #include "citra_qt/camera/still_image_camera.h"
+#include "common/logging/log.h"
 
 namespace Camera {
 
diff --git a/src/citra_qt/configuration/configure_camera.cpp b/src/citra_qt/configuration/configure_camera.cpp
index 7ecb3c9cb..1ee577988 100644
--- a/src/citra_qt/configuration/configure_camera.cpp
+++ b/src/citra_qt/configuration/configure_camera.cpp
@@ -2,7 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <memory>
 #include <QCameraInfo>
 #include <QDirIterator>
 #include <QFileDialog>
@@ -12,6 +11,9 @@
 #include "citra_qt/configuration/configure_camera.h"
 #include "citra_qt/uisettings.h"
 #include "core/core.h"
+#include "core/frontend/camera/factory.h"
+#include "core/frontend/camera/interface.h"
+#include "core/hle/service/cam/cam.h"
 #include "core/settings.h"
 #include "ui_configure_camera.h"
 
diff --git a/src/citra_qt/configuration/configure_camera.h b/src/citra_qt/configuration/configure_camera.h
index 739297a8d..5e9b5001a 100644
--- a/src/citra_qt/configuration/configure_camera.h
+++ b/src/citra_qt/configuration/configure_camera.h
@@ -4,8 +4,13 @@
 
 #pragma once
 
-#include "core/frontend/camera/factory.h"
-#include "core/frontend/camera/interface.h"
+#include <array>
+#include <memory>
+#include <string>
+
+namespace Camera {
+class CameraInterface;
+}
 
 namespace Ui {
 class ConfigureCamera;
diff --git a/src/citra_qt/configuration/configure_motion_touch.cpp b/src/citra_qt/configuration/configure_motion_touch.cpp
index dab581388..7573e2217 100644
--- a/src/citra_qt/configuration/configure_motion_touch.cpp
+++ b/src/citra_qt/configuration/configure_motion_touch.cpp
@@ -10,6 +10,7 @@
 #include <QVBoxLayout>
 #include "citra_qt/configuration/configure_motion_touch.h"
 #include "citra_qt/configuration/configure_touch_from_button.h"
+#include "common/logging/log.h"
 #include "input_common/main.h"
 #include "ui_configure_motion_touch.h"
 
diff --git a/src/citra_qt/debugger/profiler.cpp b/src/citra_qt/debugger/profiler.cpp
index 195f6f82e..e005d01a2 100644
--- a/src/citra_qt/debugger/profiler.cpp
+++ b/src/citra_qt/debugger/profiler.cpp
@@ -7,6 +7,7 @@
 #include <QMouseEvent>
 #include <QPainter>
 #include <QString>
+#include <QTimer>
 #include "citra_qt/debugger/profiler.h"
 #include "citra_qt/util/util.h"
 #include "common/common_types.h"
diff --git a/src/citra_qt/debugger/profiler.h b/src/citra_qt/debugger/profiler.h
index eae1e9e3c..e2a542767 100644
--- a/src/citra_qt/debugger/profiler.h
+++ b/src/citra_qt/debugger/profiler.h
@@ -4,9 +4,7 @@
 
 #pragma once
 
-#include <QAbstractItemModel>
-#include <QDockWidget>
-#include <QTimer>
+#include <QWidget>
 #include "common/microprofile.h"
 
 class MicroProfileDialog : public QWidget {
diff --git a/src/citra_qt/main.cpp b/src/citra_qt/main.cpp
index 7820f427a..c03575430 100644
--- a/src/citra_qt/main.cpp
+++ b/src/citra_qt/main.cpp
@@ -9,6 +9,7 @@
 #include <QDesktopWidget>
 #include <QFileDialog>
 #include <QFutureWatcher>
+#include <QLabel>
 #include <QMessageBox>
 #include <QOpenGLFunctions_3_3_Core>
 #include <QSysInfo>
diff --git a/src/citra_qt/main.h b/src/citra_qt/main.h
index 234b9893a..9a0bef322 100644
--- a/src/citra_qt/main.h
+++ b/src/citra_qt/main.h
@@ -6,7 +6,6 @@
 
 #include <array>
 #include <memory>
-#include <QLabel>
 #include <QMainWindow>
 #include <QTimer>
 #include <QTranslator>
@@ -40,6 +39,7 @@ class MultiplayerState;
 class ProfilerWidget;
 template <typename>
 class QFutureWatcher;
+class QLabel;
 class QProgressBar;
 class RegistersWidget;
 class Updater;
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 01f18e445..133a33ef2 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -234,6 +234,7 @@ add_library(core STATIC
     hle/service/cam/cam.h
     hle/service/cam/cam_c.cpp
     hle/service/cam/cam_c.h
+    hle/service/cam/cam_params.h
     hle/service/cam/cam_q.cpp
     hle/service/cam/cam_q.h
     hle/service/cam/cam_s.cpp
diff --git a/src/core/announce_multiplayer_session.cpp b/src/core/announce_multiplayer_session.cpp
index d46c8db56..38acb4bac 100644
--- a/src/core/announce_multiplayer_session.cpp
+++ b/src/core/announce_multiplayer_session.cpp
@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include <chrono>
+#include <future>
 #include <vector>
 #include "announce_multiplayer_session.h"
 #include "common/announce_multiplayer_room.h"
diff --git a/src/core/frontend/camera/blank_camera.cpp b/src/core/frontend/camera/blank_camera.cpp
index a63ba780a..b2acb598b 100644
--- a/src/core/frontend/camera/blank_camera.cpp
+++ b/src/core/frontend/camera/blank_camera.cpp
@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include "core/frontend/camera/blank_camera.h"
+#include "core/hle/service/cam/cam.h"
 
 namespace Camera {
 
diff --git a/src/core/frontend/camera/interface.h b/src/core/frontend/camera/interface.h
index 6d8040ae2..fa2c18ce1 100644
--- a/src/core/frontend/camera/interface.h
+++ b/src/core/frontend/camera/interface.h
@@ -6,7 +6,11 @@
 
 #include <vector>
 #include "common/common_types.h"
-#include "core/hle/service/cam/cam.h"
+#include "core/hle/service/cam/cam_params.h"
+
+namespace Service::CAM {
+struct Resolution;
+} // namespace Service::CAM
 
 namespace Camera {
 
diff --git a/src/core/hle/service/cam/cam.h b/src/core/hle/service/cam/cam.h
index 7c36e02c5..4a43afd30 100644
--- a/src/core/hle/service/cam/cam.h
+++ b/src/core/hle/service/cam/cam.h
@@ -18,6 +18,7 @@
 #include "common/swap.h"
 #include "core/global.h"
 #include "core/hle/result.h"
+#include "core/hle/service/cam/cam_params.h"
 #include "core/hle/service/service.h"
 
 namespace Core {
@@ -38,120 +39,6 @@ class Process;
 
 namespace Service::CAM {
 
-enum CameraIndex {
-    OuterRightCamera = 0,
-    InnerCamera = 1,
-    OuterLeftCamera = 2,
-
-    NumCameras = 3,
-};
-
-enum class Effect : u8 {
-    None = 0,
-    Mono = 1,
-    Sepia = 2,
-    Negative = 3,
-    Negafilm = 4,
-    Sepia01 = 5,
-};
-
-enum class Flip : u8 {
-    None = 0,
-    Horizontal = 1,
-    Vertical = 2,
-    Reverse = 3,
-};
-
-enum class Size : u8 {
-    VGA = 0,
-    QVGA = 1,
-    QQVGA = 2,
-    CIF = 3,
-    QCIF = 4,
-    DS_LCD = 5,
-    DS_LCDx4 = 6,
-    CTR_TOP_LCD = 7,
-    CTR_BOTTOM_LCD = QVGA,
-};
-
-enum class FrameRate : u8 {
-    Rate_15 = 0,
-    Rate_15_To_5 = 1,
-    Rate_15_To_2 = 2,
-    Rate_10 = 3,
-    Rate_8_5 = 4,
-    Rate_5 = 5,
-    Rate_20 = 6,
-    Rate_20_To_5 = 7,
-    Rate_30 = 8,
-    Rate_30_To_5 = 9,
-    Rate_15_To_10 = 10,
-    Rate_20_To_10 = 11,
-    Rate_30_To_10 = 12,
-};
-
-enum class ShutterSoundType : u8 {
-    Normal = 0,
-    Movie = 1,
-    MovieEnd = 2,
-};
-
-enum class WhiteBalance : u8 {
-    BalanceAuto = 0,
-    Balance3200K = 1,
-    Balance4150K = 2,
-    Balance5200K = 3,
-    Balance6000K = 4,
-    Balance7000K = 5,
-    BalanceMax = 6,
-    BalanceNormal = BalanceAuto,
-    BalanceTungsten = Balance3200K,
-    BalanceWhiteFluorescentLight = Balance4150K,
-    BalanceDaylight = Balance5200K,
-    BalanceCloudy = Balance6000K,
-    BalanceHorizon = Balance6000K,
-    BalanceShade = Balance7000K,
-};
-
-enum class PhotoMode : u8 {
-    Normal = 0,
-    Portrait = 1,
-    Landscape = 2,
-    Nightview = 3,
-    Letter0 = 4,
-};
-
-enum class LensCorrection : u8 {
-    Off = 0,
-    On70 = 1,
-    On90 = 2,
-    Dark = Off,
-    Normal = On70,
-    Bright = On90,
-};
-
-enum class Contrast : u8 {
-    Pattern01 = 1,
-    Pattern02 = 2,
-    Pattern03 = 3,
-    Pattern04 = 4,
-    Pattern05 = 5,
-    Pattern06 = 6,
-    Pattern07 = 7,
-    Pattern08 = 8,
-    Pattern09 = 9,
-    Pattern10 = 10,
-    Pattern11 = 11,
-    Low = Pattern05,
-    Normal = Pattern06,
-    High = Pattern07,
-};
-
-enum class OutputFormat : u8 {
-    YUV422 = 0,
-    RGB565 = 1,
-};
-
 /// Stereo camera calibration data.
 struct StereoCameraCalibrationData {
     u8 isValidRotationXY; ///< Bool indicating whether the X and Y rotation data is valid.
diff --git a/src/core/hle/service/cam/cam_params.h b/src/core/hle/service/cam/cam_params.h
new file mode 100644
index 000000000..5cb1e7c6c
--- /dev/null
+++ b/src/core/hle/service/cam/cam_params.h
@@ -0,0 +1,125 @@
+// Copyright 2020 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+
+namespace Service::CAM {
+
+enum CameraIndex {
+    OuterRightCamera = 0,
+    InnerCamera = 1,
+    OuterLeftCamera = 2,
+
+    NumCameras = 3,
+};
+
+enum class Effect : u8 {
+    None = 0,
+    Mono = 1,
+    Sepia = 2,
+    Negative = 3,
+    Negafilm = 4,
+    Sepia01 = 5,
+};
+
+enum class Flip : u8 {
+    None = 0,
+    Horizontal = 1,
+    Vertical = 2,
+    Reverse = 3,
+};
+
+enum class Size : u8 {
+    VGA = 0,
+    QVGA = 1,
+    QQVGA = 2,
+    CIF = 3,
+    QCIF = 4,
+    DS_LCD = 5,
+    DS_LCDx4 = 6,
+    CTR_TOP_LCD = 7,
+    CTR_BOTTOM_LCD = QVGA,
+};
+
+enum class FrameRate : u8 {
+    Rate_15 = 0,
+    Rate_15_To_5 = 1,
+    Rate_15_To_2 = 2,
+    Rate_10 = 3,
+    Rate_8_5 = 4,
+    Rate_5 = 5,
+    Rate_20 = 6,
+    Rate_20_To_5 = 7,
+    Rate_30 = 8,
+    Rate_30_To_5 = 9,
+    Rate_15_To_10 = 10,
+    Rate_20_To_10 = 11,
+    Rate_30_To_10 = 12,
+};
+
+enum class ShutterSoundType : u8 {
+    Normal = 0,
+    Movie = 1,
+    MovieEnd = 2,
+};
+
+enum class WhiteBalance : u8 {
+    BalanceAuto = 0,
+    Balance3200K = 1,
+    Balance4150K = 2,
+    Balance5200K = 3,
+    Balance6000K = 4,
+    Balance7000K = 5,
+    BalanceMax = 6,
+    BalanceNormal = BalanceAuto,
+    BalanceTungsten = Balance3200K,
+    BalanceWhiteFluorescentLight = Balance4150K,
+    BalanceDaylight = Balance5200K,
+    BalanceCloudy = Balance6000K,
+    BalanceHorizon = Balance6000K,
+    BalanceShade = Balance7000K,
+};
+
+enum class PhotoMode : u8 {
+    Normal = 0,
+    Portrait = 1,
+    Landscape = 2,
+    Nightview = 3,
+    Letter0 = 4,
+};
+
+enum class LensCorrection : u8 {
+    Off = 0,
+    On70 = 1,
+    On90 = 2,
+    Dark = Off,
+    Normal = On70,
+    Bright = On90,
+};
+
+enum class Contrast : u8 {
+    Pattern01 = 1,
+    Pattern02 = 2,
+    Pattern03 = 3,
+    Pattern04 = 4,
+    Pattern05 = 5,
+    Pattern06 = 6,
+    Pattern07 = 7,
+    Pattern08 = 8,
+    Pattern09 = 9,
+    Pattern10 = 10,
+    Pattern11 = 11,
+    Low = Pattern05,
+    Normal = Pattern06,
+    High = Pattern07,
+};
+
+enum class OutputFormat : u8 {
+    YUV422 = 0,
+    RGB565 = 1,
+};
+
+} // namespace Service::CAM
diff --git a/src/core/settings.cpp b/src/core/settings.cpp
index ab01aecda..82b0b1181 100644
--- a/src/core/settings.cpp
+++ b/src/core/settings.cpp
@@ -8,6 +8,7 @@
 #include "core/core.h"
 #include "core/gdbstub/gdbstub.h"
 #include "core/hle/kernel/shared_page.h"
+#include "core/hle/service/cam/cam.h"
 #include "core/hle/service/hid/hid.h"
 #include "core/hle/service/ir/ir_rst.h"
 #include "core/hle/service/ir/ir_user.h"
diff --git a/src/core/settings.h b/src/core/settings.h
index 5749df0a5..324e2c1bd 100644
--- a/src/core/settings.h
+++ b/src/core/settings.h
@@ -10,7 +10,7 @@
 #include <unordered_map>
 #include <vector>
 #include "common/common_types.h"
-#include "core/hle/service/cam/cam.h"
+#include "core/hle/service/cam/cam_params.h"
 
 namespace Settings {
 
diff --git a/src/video_core/pica_state.h b/src/video_core/pica_state.h
index 95f449676..0cb78ea8e 100644
--- a/src/video_core/pica_state.h
+++ b/src/video_core/pica_state.h
@@ -10,6 +10,7 @@
 #include "common/bit_field.h"
 #include "common/common_types.h"
 #include "common/vector_math.h"
+#include "core/memory.h"
 #include "video_core/geometry_pipeline.h"
 #include "video_core/primitive_assembly.h"
 #include "video_core/regs.h"