diff --git a/src/drm.cpp b/src/drm.cpp
index 575a798..119e622 100644
--- a/src/drm.cpp
+++ b/src/drm.cpp
@@ -82,17 +82,21 @@ static uint32_t steam_deck_display_rates[] =
 {
 	40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
 	50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
-	60,
+	60, 61, 62, 63, 64, 65, 66, 67, 68, 69,
+	70
 };
 
 static uint32_t galileo_display_rates[] =
 {
-	45,47,48,49,
-	50,51,53,55,56,59,
-	60,62,64,65,66,68,
-	72,73,76,77,78,
-	80,81,82,84,85,86,87,88,
-	90,
+	40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
+	50, 51, 52, 53, 54, 55, 56, 57, 58, 59,
+	60, 61, 62, 63, 64, 65, 66, 67, 68, 69,
+	70, 71, 72, 73, 74, 75, 76, 77, 78, 79,
+	80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
+	90, 91, 92, 93, 94, 95, 96, 97, 98, 99,
+	100,101,102,103,104,105,106,107,108,109,
+	110,111,112,113,114,115,116,117,118,119,
+	120,
 };
 
 static uint32_t get_conn_display_info_flags(struct drm_t *drm, struct connector *connector)
diff --git a/src/modegen.cpp b/src/modegen.cpp
index 197641c..3ece1b6 100644
--- a/src/modegen.cpp
+++ b/src/modegen.cpp
@@ -276,24 +276,65 @@ void generate_cvt_mode(drmModeModeInfo *mode, int hdisplay, int vdisplay,
 // fps   45   48  51  55  60  65  72  80 90
 // VFP 1320 1156 992 828 664 500 336 172 8
 
-// SDC VFP values for 45 Hz to 90 Hz
+// SDC VFP values for 40 Hz to 120 Hz, Untested
 unsigned int galileo_sdc_vfp[] = 
 {
-	1321,1264,1209,1157,1106,1058,993,967,925,883,829,805,768,732,698, 
-	665,632,601,571,542,501,486,459,433,408,383,360,337,314,292,271,250,230,210,191, 
-	173,154,137,119,102,86,70,54,38,23,9
+	1321,1321,1321,1321,1321,1321,1264,1209,1157,1106,
+	1058,1012, 967, 925, 883, 844, 805, 768, 732, 698,
+	 665, 632, 601, 571, 542, 513, 486, 459, 433, 408,
+	 383, 360, 337, 314, 292, 271, 250, 230, 210, 191,
+	 173, 154, 137, 119, 102,  86,  70,  54,  38,  23,
+	   9,   9,   9,   9,   9,   9,   9,   9,   9,   9,
+	   9,   9,   9,   9,   9,   9,   9,   9,   9,   9,
+	   9,   9,   9,   9,   9,   9,   9,   9,   9,   9,
+       9 
 };
 
-// BOE VFP values for 45 Hz to 90 Hz
+// SDC pixel clock values for 40 to 120 Hz, Untested
+// Unlikely to function over ~100Hz due to bandwidth limitations
+unsigned int galileo_sdc_clock[] = 
+{
+	118400,121360,124320,127280,130240,133200,133200,133200,133200,133200,
+	133200,133200,133200,133200,133200,133200,133200,133200,133200,133200,
+	133200,133200,133200,133200,133200,133200,133200,133200,133200,133200,
+	133200,133200,133200,133200,133200,133200,133200,133200,133200,133200,
+	133200,133200,133200,133200,133200,133200,133200,133200,133200,133200,
+	133200,134680,136160,137640,139120,140600,142080,143560,145040,146520,
+	148000,149480,150960,152440,153920,155400,156880,158360,159840,161320,
+	162800,164280,165760,167240,168720,170200,171680,173160,174640,176120,
+	177160
+};
+
+// BOE VFP values for 40 Hz to 120 Hz
 // BOE Vtotal must be a multiple of 4
 unsigned int galileo_boe_vfp[] = 
 {
-	1320,1272,1216,1156,1112,1064,992,972,928,888,828,808,772,736,700,
-	664,636,604,572,544,500,488,460,436,408,384,360,336,316,292,272,252,228,212,192,
-	172,152,136,120,100,84,68,52,36,20,8
+	1320,1320,1216,1216,1216,1216,1320,1320,1216,1112,
+	1112, 992, 928, 992, 992, 828, 808, 700, 808, 664,
+	700,  664, 664, 604, 544, 544, 500, 436, 488, 436,
+	336,  316, 336, 316, 228, 336, 316, 252, 252, 212,
+	100,   84, 172, 136,  68,  36,  84,  52,  36,  68,
+     84,   36, 136,  52,  36,  52,  52,   8, 152,  68,
+	100,    8, 136,  36,  84,   8,  36,   8,  84,   8,
+	172,   68,   8,   8,  52,  36,  68,   8,  36, 100,
+	100
 };
 
-#define GALILEO_MIN_REFRESH 45
+// BOE pixel clock values for 40 to 120 Hz
+unsigned int galileo_boe_clock[] = 
+{
+	 90340, 92590, 91100, 93270, 95440, 97610,103880,106140,104120,101910,
+	103990,100820, 99940,104780,106750,100990,101870, 98400,105500,100030,
+	103580,103420,105120,103570,101920,103510,102610,100490,105020,103490,
+	 98980, 99180,101810,101970, 97780,106050,106160,103330,104670,103300,
+	 96920, 97020,104410,103120, 99460, 98310,103010,101820,101780,105380,
+	107800,105250,114300,108840,108720,111180,112350,109860,123100,117220,
+	121150,114390,126730,119130,124570,118920,122600,121190,129360,123450,
+	140060,131430,126850,127980,133420,133010,137350,132510,136480,144170,
+	145380
+};
+
+#define GALILEO_MIN_REFRESH 40
 #define GALILEO_SDC_PID     0x3003
 #define GALILEO_SDC_VSYNC   1
 #define GALILEO_SDC_VBP     22
@@ -312,33 +353,52 @@ unsigned int get_galileo_vfp( int vrefresh, unsigned int * vfp_array, unsigned i
 	return 0;
 }
 
+unsigned int get_galileo_clock( int vrefresh, unsigned int * clock_array, unsigned int num_rates )
+{
+	for ( unsigned int i = 0; i < num_rates; i++ ) {
+		if ( i+GALILEO_MIN_REFRESH == (unsigned int)vrefresh ) {
+			return clock_array[i];
+		}
+	}
+	return 0;
+}
+
 void generate_fixed_mode(drmModeModeInfo *mode, const drmModeModeInfo *base, int vrefresh, 
-							bool use_tuned_clocks, unsigned int use_vfp )
+						   bool use_tuned_clocks, unsigned int use_vfp )
 {
 	*mode = *base;
 	if (!vrefresh)
 		vrefresh = 60;
 	if ( use_vfp ) {
-		unsigned int vfp, vsync, vbp = 0;
+		unsigned int clock, vfp, vsync, vbp = 0;
 		if (GALILEO_SDC_PID == use_vfp) {
 			vfp = get_galileo_vfp( vrefresh, galileo_sdc_vfp, ARRAY_SIZE(galileo_sdc_vfp) );
+			clock = get_galileo_clock( vrefresh, galileo_sdc_clock, ARRAY_SIZE(galileo_sdc_clock) );
+			
 			// if we did not find a matching rate then we default to 60 Hz
 			if ( !vfp ) {
 				vrefresh = 60;
 				vfp = 665;
+				clock = 133200;
 			}
+			
 			vsync = GALILEO_SDC_VSYNC;
 			vbp = GALILEO_SDC_VBP;
 		} else { // BOE Panel
 			vfp = get_galileo_vfp( vrefresh, galileo_boe_vfp, ARRAY_SIZE(galileo_boe_vfp) );
+			clock = get_galileo_clock( vrefresh, galileo_boe_clock, ARRAY_SIZE(galileo_boe_clock) );
+
 			// if we did not find a matching rate then we default to 60 Hz
 			if ( !vfp ) {
 				vrefresh = 60;
-				vfp = 664;
+				vfp = 700;
+				clock = 103580;
 			}
+			
 			vsync = GALILEO_BOE_VSYNC;
 			vbp = GALILEO_BOE_VBP;
-		} 
+		}
+		mode->clock = clock;
 		mode->vsync_start = mode->vdisplay + vfp;
 		mode->vsync_end = mode->vsync_start + vsync;
 		mode->vtotal = mode->vsync_end + vbp;