display: basic implementation of displa refresh changing

Source/sys-clk/sysmodule/perms.json

@@ -120,10 +120,35 @@
 				"svcGetSystemInfo": "0x6f",
 				"svcCallSecureMonitor": "0x7f"
 			}
-		},
-		{
+		}, {
 			"type": "min_kernel_version",
 			"value": "0x0060"
+		}, {
+			"type":	"handle_table_size",
+			"value":	1023
+		}, {
+			"type":	"debug_flags",
+			"value":	{
+				"allow_debug":	true,
+				"force_debug_prod":	false,
+				"force_debug":	false
+			}
+		}, 	{
+			"type": "map",
+			"value": {
+				"address": "0x60006000",
+				"size": "0x1000",
+				"is_ro": false,
+				"is_io": true
+			}
+		}, 	{
+			"type": "map",
+			"value": {
+				"address": "0x54300000",
+				"size": "0x40000",
+				"is_ro": false,
+				"is_io": true
+			}
 		}
 	]
 }

Source/sys-clk/sysmodule/src/board.cpp

@@ -35,6 +35,7 @@
 #include <numeric>
 #include <battery.h>
 #include <pwm.h>
+#include <display_refresh_rate.h>
 
 #define HOSSVC_HAS_CLKRST (hosversionAtLeast(8,0,0))
 #define HOSSVC_HAS_TC (hosversionAtLeast(5,0,0))
@@ -227,6 +228,16 @@ void Board::Initialize()
         pwmCheck = pwmOpenSession2(&g_ICon, 0x3D000001);
     }
 
+    u64 clkVirtAddr, dsiVirtAddr, outsize;
+    Result rc = svcQueryMemoryMapping(&clkVirtAddr, &outsize, 0x60006000, 0x1000);
+    ASSERT_RESULT_OK(rc, "svcQueryMemoryMapping (clk)");
+    Result rc = svcQueryMemoryMapping(&dsiVirtAddr, &outsize, 0x54300000, 0x40000);
+    ASSERT_RESULT_OK(rc, "svcQueryMemoryMapping (dsi)");
+
+    DisplayRefreshConfig cfg = {.clkVirtAddr = clkVirtAddr, .dsiVirtAddr = dsiVirtAddr};
+
+    DisplayRefresh_Initialize(&cfg);
+
     FetchHardwareInfos();
 }
 

Source/sys-clk/sysmodule/src/clock_manager.cpp

@@ -35,6 +35,7 @@
 #include "kip.h"
 #include <i2c.h>
 #include "notification.h"
+#include <display_refresh_rate.h>
 
 #define HOSPPC_HAS_BOOST (hosversionAtLeast(7,0,0))
 bool isGovernorEnabled = false; // to avoid thread messes
@@ -96,7 +97,9 @@ ClockManager::ClockManager()
         0x3F,
         -2
     );
+    
 
+        
 	threadStart(&governorTHREAD);
  
 }