Record the initial input report mode and only restore simple mode if that's what we started with

Fixes https://github.com/libsdl-org/SDL/issues/8108
Closes https://github.com/libsdl-org/SDL/pull/8115

src/joystick/hidapi/SDL_hidapi_switch.c

@@ -269,6 +269,8 @@ typedef struct
     SDL_bool m_bSyncWrite;
     int m_nMaxWriteAttempts;
     ESwitchDeviceInfoControllerType m_eControllerType;
+    Uint8 m_nInitialInputMode;
+    Uint8 m_nCurrentInputMode;
     Uint8 m_rgucMACAddress[6];
     Uint8 m_nCommandNumber;
     SwitchCommonOutputPacket_t m_RumblePacket;
@@ -643,7 +645,13 @@ static SDL_bool SetVibrationEnabled(SDL_DriverSwitch_Context *ctx, Uint8 enabled
 }
 static SDL_bool SetInputMode(SDL_DriverSwitch_Context *ctx, Uint8 input_mode)
 {
-    return WriteSubcommand(ctx, k_eSwitchSubcommandIDs_SetInputReportMode, &input_mode, sizeof(input_mode), NULL);
+    if (input_mode == ctx->m_nCurrentInputMode) {
+        return SDL_TRUE;
+    } else {
+        ctx->m_nCurrentInputMode = input_mode;
+
+        return WriteSubcommand(ctx, k_eSwitchSubcommandIDs_SetInputReportMode, &input_mode, sizeof(input_mode), NULL);
+    }
 }
 
 static SDL_bool SetHomeLED(SDL_DriverSwitch_Context *ctx, Uint8 brightness)
@@ -712,15 +720,29 @@ static void SDLCALL SDL_PlayerLEDHintChanged(void *userdata, const char *name, c
     }
 }
 
+static Uint8 GetInitialInputMode(SDL_DriverSwitch_Context *ctx)
+{
+    Uint8 input_mode = 0;
+
+    if (ReadInput(ctx) > 0) {
+        input_mode = ctx->m_rgucReadBuffer[0];
+    }
+    return input_mode;
+}
+
 static Uint8 GetDefaultInputMode(SDL_DriverSwitch_Context *ctx)
 {
     Uint8 input_mode;
 
     /* Determine the desired input mode */
-    if (ctx->device->is_bluetooth) {
-        input_mode = k_eSwitchInputReportIDs_SimpleControllerState;
+    if (ctx->m_nInitialInputMode) {
+        input_mode = ctx->m_nInitialInputMode;
     } else {
-        input_mode = k_eSwitchInputReportIDs_FullControllerState;
+        if (ctx->device->is_bluetooth) {
+            input_mode = k_eSwitchInputReportIDs_SimpleControllerState;
+        } else {
+            input_mode = k_eSwitchInputReportIDs_FullControllerState;
+        }
     }
 
     /* The official Nintendo Switch Pro Controller supports FullControllerState over Bluetooth
@@ -734,6 +756,20 @@ static Uint8 GetDefaultInputMode(SDL_DriverSwitch_Context *ctx)
     return input_mode;
 }
 
+static Uint8 GetSensorInputMode(SDL_DriverSwitch_Context *ctx)
+{
+    Uint8 input_mode;
+
+    /* Determine the desired input mode */
+    if (!ctx->m_nInitialInputMode ||
+        ctx->m_nInitialInputMode == k_eSwitchInputReportIDs_SimpleControllerState) {
+        input_mode = k_eSwitchInputReportIDs_FullControllerState;
+    } else {
+        input_mode = ctx->m_nInitialInputMode;
+    }
+    return input_mode;
+}
+
 static SDL_bool SetIMUEnabled(SDL_DriverSwitch_Context *ctx, SDL_bool enabled)
 {
     Uint8 imu_data = enabled ? 1 : 0;
@@ -1305,6 +1341,9 @@ static SDL_bool HIDAPI_DriverSwitch_OpenJoystick(SDL_HIDAPI_Device *device, SDL_
     ctx->m_bSyncWrite = SDL_TRUE;
 
     if (!ctx->m_bInputOnly) {
+        ctx->m_nInitialInputMode = GetInitialInputMode(ctx);
+        ctx->m_nCurrentInputMode = ctx->m_nInitialInputMode;
+
         /* Initialize rumble data */
         SetNeutralRumble(&ctx->m_RumblePacket.rumbleData[0]);
         SetNeutralRumble(&ctx->m_RumblePacket.rumbleData[1]);
@@ -1590,7 +1629,7 @@ static int HIDAPI_DriverSwitch_SetJoystickSensorsEnabled(SDL_HIDAPI_Device *devi
     Uint8 input_mode;
 
     if (enabled) {
-        input_mode = k_eSwitchInputReportIDs_FullControllerState;
+        input_mode = GetSensorInputMode(ctx);
     } else {
         input_mode = GetDefaultInputMode(ctx);
     }
@@ -2176,6 +2215,8 @@ static SDL_bool HIDAPI_DriverSwitch_UpdateDevice(SDL_HIDAPI_Device *device)
         if (ctx->m_bInputOnly) {
             HandleInputOnlyControllerState(joystick, ctx, (SwitchInputOnlyControllerStatePacket_t *)&ctx->m_rgucReadBuffer[0]);
         } else {
+            ctx->m_nCurrentInputMode = ctx->m_rgucReadBuffer[0];
+
             switch (ctx->m_rgucReadBuffer[0]) {
             case k_eSwitchInputReportIDs_SimpleControllerState:
                 HandleSimpleControllerState(joystick, ctx, (SwitchSimpleStatePacket_t *)&ctx->m_rgucReadBuffer[1]);
@@ -2242,7 +2283,10 @@ static void HIDAPI_DriverSwitch_CloseJoystick(SDL_HIDAPI_Device *device, SDL_Joy
 
     if (!ctx->m_bInputOnly) {
         /* Restore simple input mode for other applications */
-        SetInputMode(ctx, k_eSwitchInputReportIDs_SimpleControllerState);
+        if (!ctx->m_nInitialInputMode ||
+            ctx->m_nInitialInputMode == k_eSwitchInputReportIDs_SimpleControllerState) {
+            SetInputMode(ctx, k_eSwitchInputReportIDs_SimpleControllerState);
+        }
     }
 
     if (ctx->m_eControllerType == k_eSwitchDeviceInfoControllerType_JoyConLeft ||