diff --git a/src/ctl/wfd.c b/src/ctl/wfd.c
index 90eda97..1d9fb49 100644
--- a/src/ctl/wfd.c
+++ b/src/ctl/wfd.c
@@ -23,82 +23,76 @@
 #include "ctl.h"
 
 
-struct resolution_bitmap {
-	int index;
-	int hres;
-	int vres;
-	int fps;
-};
 
 /*
  * CEA resolutions and refrash rate bitmap/index table
  * also used in native resolution field
  */
-struct resolution_bitmap resolutions_cea[] = {
-	{0,   640,  480, 60},	/* p60 */
-	{1,   720,  480, 60},	/* p60 */
-	{2,   720,  480, 60},	/* i60 */
-	{3,   720,  576, 50},	/* p50 */
-	{4,   720,  576, 50},	/* i50 */
-	{5,  1280,  720, 30},	/* p30 */
-	{6,  1280,  720, 60},	/* p60 */
-	{7,  1920, 1080, 30},	/* p30 */
-	{8,  1920, 1080, 60},	/* p60 */
-	{9,  1920, 1080, 60},	/* i60 */
-	{10, 1280,  720, 25},	/* p25 */
-	{11, 1280,  720, 50},	/* p50 */
-	{12, 1920, 1080, 25},	/* p25 */
-	{13, 1920, 1080, 50},	/* p50 */
-	{14, 1920, 1080, 50},	/* i50 */
-	{15, 1280,  720, 24},	/* p24 */
-	{16, 1920, 1080, 24},	/* p24 */
+static const struct wfd_resolution resolutions_cea[] = {
+	{0,   640,	480, 60, 1},	/* p60 */
+	{1,   720,	480, 60, 1},	/* p60 */
+	{2,   720,	480, 60, 0},	/* i60 */
+	{3,   720,	576, 50, 1},	/* p50 */
+	{4,   720,	576, 50, 0},	/* i50 */
+	{5,  1280,	720, 30, 1},	/* p30 */
+	{6,  1280,	720, 60, 1},	/* p60 */
+	{7,  1920, 1080, 30, 1},	/* p30 */
+	{8,  1920, 1080, 60, 1},	/* p60 */
+	{9,  1920, 1080, 60, 0},	/* i60 */
+	{10, 1280,	720, 25, 1},	/* p25 */
+	{11, 1280,	720, 50, 1},	/* p50 */
+	{12, 1920, 1080, 25, 1},	/* p25 */
+	{13, 1920, 1080, 50, 1},	/* p50 */
+	{14, 1920, 1080, 50, 0},	/* i50 */
+	{15, 1280,	720, 24, 1},	/* p24 */
+	{16, 1920, 1080, 24, 1},	/* p24 */
 };
 
-struct resolution_bitmap resolutions_vesa[] = {
-	{0,   800,  600, 30},	/* p30 */
-	{1,   800,  600, 60},	/* p60 */
-	{2,  1024,  768, 30},	/* p30 */
-	{3,  1024,  768, 60},	/* p60 */
-	{4,  1152,  854, 30},	/* p30 */
-	{5,  1152,  854, 60},	/* p60 */
-	{6,  1280,  768, 30},	/* p30 */
-	{7,  1280,  768, 60},	/* p60 */
-	{8,  1280,  800, 30},	/* p30 */
-	{9,  1280,  800, 60},	/* p60 */
-	{10, 1360,  768, 30},	/* p30 */
-	{11, 1360,  768, 60},	/* p60 */
-	{12, 1366,  768, 30},	/* p30 */
-	{13, 1366,  768, 60},	/* p60 */
-	{14, 1280, 1024, 30},	/* p30 */
-	{15, 1280, 1024, 60},	/* p60 */
-	{16, 1440, 1050, 30},	/* p30 */
-	{17, 1440, 1050, 60},	/* p60 */
-	{18, 1440,  900, 30},	/* p30 */
-	{19, 1440,  900, 60},	/* p60 */
-	{20, 1600,  900, 30},	/* p30 */
-	{21, 1600,  900, 60},	/* p60 */
-	{22, 1600, 1200, 30},	/* p30 */
-	{23, 1600, 1200, 60},	/* p60 */
-	{24, 1680, 1024, 30},	/* p30 */
-	{25, 1680, 1024, 60},	/* p60 */
-	{26, 1680, 1050, 30},	/* p30 */
-	{27, 1680, 1050, 60},	/* p60 */
-	{28, 1920, 1200, 30},	/* p30 */
+static const struct wfd_resolution resolutions_vesa[] = {
+	{0,   800,	600, 30, 1},	/* p30 */
+	{1,   800,	600, 60, 1},	/* p60 */
+	{2,  1024,	768, 30, 1},	/* p30 */
+	{3,  1024,	768, 60, 1},	/* p60 */
+	{4,  1152,	854, 30, 1},	/* p30 */
+	{5,  1152,	854, 60, 1},	/* p60 */
+	{6,  1280,	768, 30, 1},	/* p30 */
+	{7,  1280,	768, 60, 1},	/* p60 */
+	{8,  1280,	800, 30, 1},	/* p30 */
+	{9,  1280,	800, 60, 1},	/* p60 */
+	{10, 1360,	768, 30, 1},	/* p30 */
+	{11, 1360,	768, 60, 1},	/* p60 */
+	{12, 1366,	768, 30, 1},	/* p30 */
+	{13, 1366,	768, 60, 1},	/* p60 */
+	{14, 1280, 1024, 30, 1},	/* p30 */
+	{15, 1280, 1024, 60, 1},	/* p60 */
+	{16, 1440, 1050, 30, 1},	/* p30 */
+	{17, 1440, 1050, 60, 1},	/* p60 */
+	{18, 1440,	900, 30, 1},	/* p30 */
+	{19, 1440,	900, 60, 1},	/* p60 */
+	{20, 1600,	900, 30, 1},	/* p30 */
+	{21, 1600,	900, 60, 1},	/* p60 */
+	{22, 1600, 1200, 30, 1},	/* p30 */
+	{23, 1600, 1200, 60, 1},	/* p60 */
+	{24, 1680, 1024, 30, 1},	/* p30 */
+	{25, 1680, 1024, 60, 1},	/* p60 */
+	{26, 1680, 1050, 30, 1},	/* p30 */
+	{27, 1680, 1050, 60, 1},	/* p60 */
+	{28, 1920, 1200, 30, 1},	/* p30 */
 };
 
-struct resolution_bitmap resolutions_hh[] = {
-	{0,   800,  480, 30},	/* p30 */
-	{1,   800,  480, 60},	/* p60 */
-	{2,   854,  480, 30},	/* p30 */
-	{3,   854,  480, 60},	/* p60 */
-	{4,   864,  480, 30},	/* p30 */
-	{5,   864,  480, 60},	/* p60 */
-	{6,   640,  360, 30},	/* p30 */
-	{7,   640,  360, 60},	/* p60 */
-	{8,   960,  540, 30},	/* p30 */
-	{9,   960,  540, 60},	/* p60 */
-	{10,  848,  480, 30},	/* p30 */
-	{11,  848,  480, 60},	/* p60 */
+static const struct wfd_resolution resolutions_hh[] = {
+	{0,   800,	480, 30, 1},	/* p30 */
+	{1,   800,	480, 60, 1},	/* p60 */
+	{2,   854,	480, 30, 1},	/* p30 */
+	{3,   854,	480, 60, 1},	/* p60 */
+	{4,   864,	480, 30, 1},	/* p30 */
+	{5,   864,	480, 60, 1},	/* p60 */
+	{6,   640,	360, 30, 1},	/* p30 */
+	{7,   640,	360, 60, 1},	/* p60 */
+	{8,   960,	540, 30, 1},	/* p30 */
+	{9,   960,	540, 60, 1},	/* p60 */
+	{10,  848,	480, 30, 1},	/* p30 */
+	{11,  848,	480, 60, 1},	/* p60 */
 };
 
 void wfd_print_resolutions(void)
diff --git a/src/ctl/wfd.h b/src/ctl/wfd.h
index 2d85111..bf23f3b 100644
--- a/src/ctl/wfd.h
+++ b/src/ctl/wfd.h
@@ -21,6 +21,15 @@
 #ifndef WFD_H
 #define WFD_H
 
+struct wfd_resolution
+{
+	uint16_t index;
+	uint16_t hres;
+	uint16_t vres;
+	uint16_t fps;
+	bool progressive: 1;
+};
+
 void wfd_print_resolutions(void);
 int vfd_get_cea_resolution(uint32_t mask, int *hres, int *vres);
 int vfd_get_vesa_resolution(uint32_t mask, int *hres, int *vres);