13 files changed, 42 insertions, 42 deletions

diff --git a/src/input_common/drivers/joycon.cpp b/src/input_common/drivers/joycon.cpp
index 29f0dc0c8..696a6db39 100644
--- a/src/input_common/drivers/joycon.cpp
+++ b/src/input_common/drivers/joycon.cpp
@@ -316,7 +316,7 @@ void Joycons::OnBatteryUpdate(std::size_t port, Joycon::ControllerType type,
         return;
     }
 
-    Common::Input::BatteryLevel battery{value.status.Value()};
+    Common::Input::BatteryLevel battery{};
     switch (value.status) {
     case 0:
         battery = Common::Input::BatteryLevel::Empty;
diff --git a/src/input_common/helpers/joycon_driver.cpp b/src/input_common/helpers/joycon_driver.cpp
index db9ff4875..8982a2397 100644
--- a/src/input_common/helpers/joycon_driver.cpp
+++ b/src/input_common/helpers/joycon_driver.cpp
@@ -465,7 +465,7 @@ void JoyconDriver::SetCallbacks(const Joycon::JoyconCallbacks& callbacks) {
 
 Joycon::DriverResult JoyconDriver::GetDeviceType(SDL_hid_device_info* device_info,
                                                  ControllerType& controller_type) {
-    std::array<std::pair<u32, Joycon::ControllerType>, 4> supported_devices{
+    static constexpr std::array<std::pair<u32, Joycon::ControllerType>, 4> supported_devices{
         std::pair<u32, Joycon::ControllerType>{0x2006, Joycon::ControllerType::Left},
         {0x2007, Joycon::ControllerType::Right},
         {0x2009, Joycon::ControllerType::Pro},
diff --git a/src/input_common/helpers/joycon_protocol/calibration.cpp b/src/input_common/helpers/joycon_protocol/calibration.cpp
index ce1ff7061..cd30ab869 100644
--- a/src/input_common/helpers/joycon_protocol/calibration.cpp
+++ b/src/input_common/helpers/joycon_protocol/calibration.cpp
@@ -9,7 +9,7 @@
 namespace InputCommon::Joycon {
 
 CalibrationProtocol::CalibrationProtocol(std::shared_ptr<JoyconHandle> handle)
-    : JoyconCommonProtocol(handle) {}
+    : JoyconCommonProtocol(std::move(handle)) {}
 
 DriverResult CalibrationProtocol::GetLeftJoyStickCalibration(JoyStickCalibration& calibration) {
     std::vector<u8> buffer;
@@ -136,12 +136,8 @@ DriverResult CalibrationProtocol::GetRingCalibration(RingCalibration& calibratio
         ring_data_min = current_value - 800;
         ring_data_default = current_value;
     }
-    if (ring_data_max < current_value) {
-        ring_data_max = current_value;
-    }
-    if (ring_data_min > current_value) {
-        ring_data_min = current_value;
-    }
+    ring_data_max = std::max(ring_data_max, current_value);
+    ring_data_min = std::min(ring_data_min, current_value);
     calibration = {
         .default_value = ring_data_default,
         .max_value = ring_data_max,
diff --git a/src/input_common/helpers/joycon_protocol/calibration.h b/src/input_common/helpers/joycon_protocol/calibration.h
index 32ddef4b8..afb52a36a 100644
--- a/src/input_common/helpers/joycon_protocol/calibration.h
+++ b/src/input_common/helpers/joycon_protocol/calibration.h
@@ -24,7 +24,7 @@ namespace InputCommon::Joycon {
 /// Driver functions related to retrieving calibration data from the device
 class CalibrationProtocol final : private JoyconCommonProtocol {
 public:
-    CalibrationProtocol(std::shared_ptr<JoyconHandle> handle);
+    explicit CalibrationProtocol(std::shared_ptr<JoyconHandle> handle);
 
     /**
      * Sends a request to obtain the left stick calibration from memory
diff --git a/src/input_common/helpers/joycon_protocol/common_protocol.cpp b/src/input_common/helpers/joycon_protocol/common_protocol.cpp
index 43a036e02..a4d08fdaf 100644
--- a/src/input_common/helpers/joycon_protocol/common_protocol.cpp
+++ b/src/input_common/helpers/joycon_protocol/common_protocol.cpp
@@ -6,7 +6,7 @@
 
 namespace InputCommon::Joycon {
 JoyconCommonProtocol::JoyconCommonProtocol(std::shared_ptr<JoyconHandle> hidapi_handle_)
-    : hidapi_handle{hidapi_handle_} {}
+    : hidapi_handle{std::move(hidapi_handle_)} {}
 
 u8 JoyconCommonProtocol::GetCounter() {
     hidapi_handle->packet_counter = (hidapi_handle->packet_counter + 1) & 0x0F;
@@ -256,7 +256,7 @@ DriverResult JoyconCommonProtocol::WaitSetMCUMode(ReportMode report_mode, MCUMod
 }
 
 // crc-8-ccitt / polynomial 0x07 look up table
-static constexpr uint8_t mcu_crc8_table[256] = {
+constexpr std::array<u8, 256> mcu_crc8_table = {
     0x00, 0x07, 0x0E, 0x09, 0x1C, 0x1B, 0x12, 0x15, 0x38, 0x3F, 0x36, 0x31, 0x24, 0x23, 0x2A, 0x2D,
     0x70, 0x77, 0x7E, 0x79, 0x6C, 0x6B, 0x62, 0x65, 0x48, 0x4F, 0x46, 0x41, 0x54, 0x53, 0x5A, 0x5D,
     0xE0, 0xE7, 0xEE, 0xE9, 0xFC, 0xFB, 0xF2, 0xF5, 0xD8, 0xDF, 0xD6, 0xD1, 0xC4, 0xC3, 0xCA, 0xCD,
@@ -278,7 +278,7 @@ u8 JoyconCommonProtocol::CalculateMCU_CRC8(u8* buffer, u8 size) const {
     u8 crc8 = 0x0;
 
     for (int i = 0; i < size; ++i) {
-        crc8 = mcu_crc8_table[(u8)(crc8 ^ buffer[i])];
+        crc8 = mcu_crc8_table[static_cast<u8>(crc8 ^ buffer[i])];
     }
     return crc8;
 }
diff --git a/src/input_common/helpers/joycon_protocol/generic_functions.cpp b/src/input_common/helpers/joycon_protocol/generic_functions.cpp
index 829f7625d..cbd9ff4f8 100644
--- a/src/input_common/helpers/joycon_protocol/generic_functions.cpp
+++ b/src/input_common/helpers/joycon_protocol/generic_functions.cpp
@@ -7,7 +7,7 @@
 namespace InputCommon::Joycon {
 
 GenericProtocol::GenericProtocol(std::shared_ptr<JoyconHandle> handle)
-    : JoyconCommonProtocol(handle) {}
+    : JoyconCommonProtocol(std::move(handle)) {}
 
 DriverResult GenericProtocol::EnablePassiveMode() {
     SetBlocking();
@@ -43,7 +43,7 @@ DriverResult GenericProtocol::GetControllerType(ControllerType& controller_type)
 }
 
 DriverResult GenericProtocol::EnableImu(bool enable) {
-    const std::vector<u8> buffer{static_cast<u8>(enable ? 1 : 0)};
+    const std::array<u8, 1> buffer{static_cast<u8>(enable ? 1 : 0)};
     std::vector<u8> output;
     SetBlocking();
     const auto result = SendSubCommand(SubCommand::ENABLE_IMU, buffer, output);
@@ -54,8 +54,8 @@ DriverResult GenericProtocol::EnableImu(bool enable) {
 DriverResult GenericProtocol::SetImuConfig(GyroSensitivity gsen, GyroPerformance gfrec,
                                            AccelerometerSensitivity asen,
                                            AccelerometerPerformance afrec) {
-    const std::vector<u8> buffer{static_cast<u8>(gsen), static_cast<u8>(asen),
-                                 static_cast<u8>(gfrec), static_cast<u8>(afrec)};
+    const std::array<u8, 4> buffer{static_cast<u8>(gsen), static_cast<u8>(asen),
+                                   static_cast<u8>(gfrec), static_cast<u8>(afrec)};
     std::vector<u8> output;
     SetBlocking();
     const auto result = SendSubCommand(SubCommand::SET_IMU_SENSITIVITY, buffer, output);
@@ -115,7 +115,7 @@ DriverResult GenericProtocol::GetVersionNumber(FirmwareVersion& version) {
 }
 
 DriverResult GenericProtocol::SetHomeLight() {
-    const std::vector<u8> buffer{0x0f, 0xf0, 0x00};
+    static constexpr std::array<u8, 3> buffer{0x0f, 0xf0, 0x00};
     std::vector<u8> output;
     SetBlocking();
 
@@ -130,7 +130,7 @@ DriverResult GenericProtocol::SetLedBusy() {
 }
 
 DriverResult GenericProtocol::SetLedPattern(u8 leds) {
-    const std::vector<u8> buffer{leds};
+    const std::array<u8, 1> buffer{leds};
     std::vector<u8> output;
     SetBlocking();
 
diff --git a/src/input_common/helpers/joycon_protocol/generic_functions.h b/src/input_common/helpers/joycon_protocol/generic_functions.h
index c3e2ccadc..239bb7dbf 100644
--- a/src/input_common/helpers/joycon_protocol/generic_functions.h
+++ b/src/input_common/helpers/joycon_protocol/generic_functions.h
@@ -16,7 +16,7 @@ namespace InputCommon::Joycon {
 /// Joycon driver functions that easily implemented
 class GenericProtocol final : private JoyconCommonProtocol {
 public:
-    GenericProtocol(std::shared_ptr<JoyconHandle> handle);
+    explicit GenericProtocol(std::shared_ptr<JoyconHandle> handle);
 
     /// Enables passive mode. This mode only sends button data on change. Sticks will return digital
     /// data instead of analog. Motion will be disabled
diff --git a/src/input_common/helpers/joycon_protocol/nfc.cpp b/src/input_common/helpers/joycon_protocol/nfc.cpp
index 69b2bfe05..8755e310b 100644
--- a/src/input_common/helpers/joycon_protocol/nfc.cpp
+++ b/src/input_common/helpers/joycon_protocol/nfc.cpp
@@ -7,7 +7,8 @@
 
 namespace InputCommon::Joycon {
 
-NfcProtocol::NfcProtocol(std::shared_ptr<JoyconHandle> handle) : JoyconCommonProtocol(handle) {}
+NfcProtocol::NfcProtocol(std::shared_ptr<JoyconHandle> handle)
+    : JoyconCommonProtocol(std::move(handle)) {}
 
 DriverResult NfcProtocol::EnableNfc() {
     LOG_INFO(Input, "Enable NFC");
@@ -160,9 +161,9 @@ DriverResult NfcProtocol::ReadTag(const TagFoundData& data) {
     std::vector<u8> output;
     std::size_t tries = 0;
 
-    std::string uuid_string = "";
+    std::string uuid_string;
     for (auto& content : data.uuid) {
-        uuid_string += " " + fmt::format("{:02x}", content);
+        uuid_string += fmt::format(" {:02x}", content);
     }
 
     LOG_INFO(Input, "Tag detected, type={}, uuid={}", data.type, uuid_string);
@@ -407,7 +408,7 @@ NFCReadBlockCommand NfcProtocol::GetReadBlockCommand(std::size_t pages) const {
     return {};
 }
 
-bool NfcProtocol::IsEnabled() {
+bool NfcProtocol::IsEnabled() const {
     return is_enabled;
 }
 
diff --git a/src/input_common/helpers/joycon_protocol/nfc.h b/src/input_common/helpers/joycon_protocol/nfc.h
index 0ede03d50..5cb0e5a65 100644
--- a/src/input_common/helpers/joycon_protocol/nfc.h
+++ b/src/input_common/helpers/joycon_protocol/nfc.h
@@ -17,7 +17,7 @@ namespace InputCommon::Joycon {
 
 class NfcProtocol final : private JoyconCommonProtocol {
 public:
-    NfcProtocol(std::shared_ptr<JoyconHandle> handle);
+    explicit NfcProtocol(std::shared_ptr<JoyconHandle> handle);
 
     DriverResult EnableNfc();
 
@@ -29,7 +29,7 @@ public:
 
     bool HasAmiibo();
 
-    bool IsEnabled();
+    bool IsEnabled() const;
 
 private:
     struct TagFoundData {
diff --git a/src/input_common/helpers/joycon_protocol/ringcon.cpp b/src/input_common/helpers/joycon_protocol/ringcon.cpp
index 47769f344..8adad57dd 100644
--- a/src/input_common/helpers/joycon_protocol/ringcon.cpp
+++ b/src/input_common/helpers/joycon_protocol/ringcon.cpp
@@ -7,7 +7,7 @@
 namespace InputCommon::Joycon {
 
 RingConProtocol::RingConProtocol(std::shared_ptr<JoyconHandle> handle)
-    : JoyconCommonProtocol(handle) {}
+    : JoyconCommonProtocol(std::move(handle)) {}
 
 DriverResult RingConProtocol::EnableRingCon() {
     LOG_DEBUG(Input, "Enable Ringcon");
@@ -78,7 +78,7 @@ DriverResult RingConProtocol::IsRingConnected(bool& is_connected) {
     is_connected = false;
 
     do {
-        std::vector<u8> empty_data(0);
+        std::array<u8, 1> empty_data{};
         const auto result = SendSubCommand(SubCommand::UNKNOWN_RINGCON, empty_data, output);
 
         if (result != DriverResult::Success) {
@@ -101,11 +101,11 @@ DriverResult RingConProtocol::ConfigureRing() {
     std::vector<u8> output;
     std::size_t tries = 0;
 
+    static constexpr std::array<u8, 37> ring_config{
+        0x06, 0x03, 0x25, 0x06, 0x00, 0x00, 0x00, 0x00, 0x1C, 0x16, 0xED, 0x34, 0x36,
+        0x00, 0x00, 0x00, 0x0A, 0x64, 0x0B, 0xE6, 0xA9, 0x22, 0x00, 0x00, 0x04, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x90, 0xA8, 0xE1, 0x34, 0x36};
     do {
-        std::vector<u8> ring_config{0x06, 0x03, 0x25, 0x06, 0x00, 0x00, 0x00, 0x00, 0x1C, 0x16,
-                                    0xED, 0x34, 0x36, 0x00, 0x00, 0x00, 0x0A, 0x64, 0x0B, 0xE6,
-                                    0xA9, 0x22, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
-                                    0x00, 0x00, 0x90, 0xA8, 0xE1, 0x34, 0x36};
         result = SendSubCommand(SubCommand::UNKNOWN_RINGCON3, ring_config, output);
 
         if (result != DriverResult::Success) {
@@ -116,13 +116,13 @@ DriverResult RingConProtocol::ConfigureRing() {
         }
     } while (output[14] != 0x5C);
 
-    std::vector<u8> ringcon_data{0x04, 0x01, 0x01, 0x02};
+    static constexpr std::array<u8, 4> ringcon_data{0x04, 0x01, 0x01, 0x02};
     result = SendSubCommand(SubCommand::UNKNOWN_RINGCON2, ringcon_data, output);
 
     return result;
 }
 
-bool RingConProtocol::IsEnabled() {
+bool RingConProtocol::IsEnabled() const {
     return is_enabled;
 }
 
diff --git a/src/input_common/helpers/joycon_protocol/ringcon.h b/src/input_common/helpers/joycon_protocol/ringcon.h
index 0c25de23e..6e858f3fc 100644
--- a/src/input_common/helpers/joycon_protocol/ringcon.h
+++ b/src/input_common/helpers/joycon_protocol/ringcon.h
@@ -17,7 +17,7 @@ namespace InputCommon::Joycon {
 
 class RingConProtocol final : private JoyconCommonProtocol {
 public:
-    RingConProtocol(std::shared_ptr<JoyconHandle> handle);
+    explicit RingConProtocol(std::shared_ptr<JoyconHandle> handle);
 
     DriverResult EnableRingCon();
 
@@ -25,7 +25,7 @@ public:
 
     DriverResult StartRingconPolling();
 
-    bool IsEnabled();
+    bool IsEnabled() const;
 
 private:
     DriverResult IsRingConnected(bool& is_connected);
diff --git a/src/input_common/helpers/joycon_protocol/rumble.cpp b/src/input_common/helpers/joycon_protocol/rumble.cpp
index 17ee38863..fad67a94b 100644
--- a/src/input_common/helpers/joycon_protocol/rumble.cpp
+++ b/src/input_common/helpers/joycon_protocol/rumble.cpp
@@ -1,17 +1,20 @@
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include <algorithm>
+#include <cmath>
+
 #include "common/logging/log.h"
 #include "input_common/helpers/joycon_protocol/rumble.h"
 
 namespace InputCommon::Joycon {
 
 RumbleProtocol::RumbleProtocol(std::shared_ptr<JoyconHandle> handle)
-    : JoyconCommonProtocol(handle) {}
+    : JoyconCommonProtocol(std::move(handle)) {}
 
 DriverResult RumbleProtocol::EnableRumble(bool is_enabled) {
     LOG_DEBUG(Input, "Enable Rumble");
-    const std::vector<u8> buffer{static_cast<u8>(is_enabled ? 1 : 0)};
+    const std::array<u8, 1> buffer{static_cast<u8>(is_enabled ? 1 : 0)};
     std::vector<u8> output;
     SetBlocking();
     const auto result = SendSubCommand(SubCommand::ENABLE_VIBRATION, buffer, output);
@@ -20,7 +23,7 @@ DriverResult RumbleProtocol::EnableRumble(bool is_enabled) {
 }
 
 DriverResult RumbleProtocol::SendVibration(const VibrationValue& vibration) {
-    std::vector<u8> buffer(sizeof(DefaultVibrationBuffer));
+    std::array<u8, sizeof(DefaultVibrationBuffer)> buffer{};
 
     if (vibration.high_amplitude <= 0.0f && vibration.low_amplitude <= 0.0f) {
         return SendVibrationReport(DefaultVibrationBuffer);
@@ -66,7 +69,7 @@ u8 RumbleProtocol::EncodeHighAmplitude(f32 amplitude) const {
     /* More information about these values can be found here:
      * https://github.com/dekuNukem/Nintendo_Switch_Reverse_Engineering/blob/master/rumble_data_table.md
      */
-    constexpr std::array<std::pair<f32, int>, 101> high_fequency_amplitude{
+    static constexpr std::array<std::pair<f32, int>, 101> high_fequency_amplitude{
         std::pair<f32, int>{0.0f, 0x0},
         {0.01f, 0x2},
         {0.012f, 0x4},
@@ -183,7 +186,7 @@ u16 RumbleProtocol::EncodeLowAmplitude(f32 amplitude) const {
     /* More information about these values can be found here:
      * https://github.com/dekuNukem/Nintendo_Switch_Reverse_Engineering/blob/master/rumble_data_table.md
      */
-    constexpr std::array<std::pair<f32, int>, 101> high_fequency_amplitude{
+    static constexpr std::array<std::pair<f32, int>, 101> high_fequency_amplitude{
         std::pair<f32, int>{0.0f, 0x0040},
         {0.01f, 0x8040},
         {0.012f, 0x0041},
diff --git a/src/input_common/helpers/joycon_protocol/rumble.h b/src/input_common/helpers/joycon_protocol/rumble.h
index 7d0329f03..6c12b7925 100644
--- a/src/input_common/helpers/joycon_protocol/rumble.h
+++ b/src/input_common/helpers/joycon_protocol/rumble.h
@@ -17,7 +17,7 @@ namespace InputCommon::Joycon {
 
 class RumbleProtocol final : private JoyconCommonProtocol {
 public:
-    RumbleProtocol(std::shared_ptr<JoyconHandle> handle);
+    explicit RumbleProtocol(std::shared_ptr<JoyconHandle> handle);
 
     DriverResult EnableRumble(bool is_enabled);