bluetooth-mitm: add struct definitions and methods to begin implementing rumble support

Author: ndeadly

mc_mitm/source/controllers/emulated_switch_controller.cpp

@@ -64,7 +64,8 @@ namespace ams::controller {
                 R_TRY(this->HandleSubCmdReport(report));
                 break;
             case 0x10:  // Rumble
-                // Todo: add rumble support
+                R_TRY(this->HandleRumbleReport(report));
+                break;
             default:
                 break;
         }
@@ -122,6 +123,11 @@ namespace ams::controller {
         return ams::ResultSuccess();
     }
 
+    Result EmulatedSwitchController::HandleRumbleReport(const bluetooth::HidReport *report) {
+        auto report_data = reinterpret_cast<const SwitchReportData *>(report->data);
+        return this->SetVibration(&report_data->output0x10.left_motor, &report_data->output0x10.right_motor);
+    }
+
     Result EmulatedSwitchController::SubCmdRequestDeviceInfo(const bluetooth::HidReport *report) {
         const SwitchSubcommandResponse response = {
             .ack = 0x82, 

mc_mitm/source/controllers/emulated_switch_controller.hpp

@@ -32,7 +32,7 @@ namespace ams::controller {
             void ClearControllerState(void);
             virtual void UpdateControllerState(const bluetooth::HidReport *report) {};
 
-            virtual Result SetVibration(void) { return ams::ResultSuccess(); };
+            virtual Result SetVibration(const SwitchRumbleData *left, const SwitchRumbleData *right) { return ams::ResultSuccess(); };
             virtual Result SetPlayerLed(uint8_t led_mask) { return ams::ResultSuccess(); };
 
             constexpr SwitchStickData PackStickData(uint16_t x, uint16_t y) {
@@ -44,6 +44,8 @@ namespace ams::controller {
             }
 
             Result HandleSubCmdReport(const bluetooth::HidReport *report);
+            Result HandleRumbleReport(const bluetooth::HidReport *report);
+
             Result SubCmdRequestDeviceInfo(const bluetooth::HidReport *report);
             Result SubCmdSpiFlashRead(const bluetooth::HidReport *report);
             Result SubCmdSpiFlashWrite(const bluetooth::HidReport *report);

mc_mitm/source/controllers/switch_controller.hpp

@@ -92,6 +92,13 @@ namespace ams::controller {
         uint16_t    gyro_3;
     } __attribute__ ((__packed__));
 
+    struct SwitchRumbleData {
+        uint8_t high_band_freq;
+        uint8_t high_band_amp;
+        uint8_t low_band_freq;
+        uint8_t low_band_amp;
+    } __attribute__ ((__packed__));
+
     enum SubCmdType : uint8_t {
         SubCmd_GetControllerState   = 0x00,
         SubCmd_ManualPair           = 0x01,
@@ -178,7 +185,13 @@ namespace ams::controller {
     } __attribute__ ((__packed__));
 
     struct SwitchOutputReport0x03;
-    struct SwitchOutputReport0x10;
+
+    struct SwitchOutputReport0x10 {
+        uint8_t          timer;
+        SwitchRumbleData left_motor;
+        SwitchRumbleData right_motor;
+    }__attribute__ ((__packed__));
+
     struct SwitchOutputReport0x11;
     struct SwitchOutputReport0x12;
 
@@ -218,7 +231,7 @@ namespace ams::controller {
         union {
             SwitchOutputReport0x01 output0x01;
             //SwitchOutputReport0x03 output0x03;
-            //SwitchOutputReport0x10 output0x10;
+            SwitchOutputReport0x10 output0x10;
             //SwitchOutputReport0x11 output0x11;
             //SwitchOutputReport0x12 output0x12;
             SwitchInputReport0x21  input0x21;