X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=drivers%2Fgp2x%2Fcpuctrl.c;h=9940fd5db4e0e8dbd5d759b23f17e876e25dabec;hp=b2cc395fb8b1526609a7df666383bed6742693d6;hb=cf65360c22e121053d152f611c9b966ccab9f4c2;hpb=642070a99a18726024c5b214263221a0340e6987

diff --git a/drivers/gp2x/cpuctrl.c b/drivers/gp2x/cpuctrl.c
index b2cc395..9940fd5 100644
--- a/drivers/gp2x/cpuctrl.c
+++ b/drivers/gp2x/cpuctrl.c
@@ -185,14 +185,45 @@ static reg_setting rate_100_02[] =
 	{ 0, 0, 0 }
 };
 
+// 120.00 97/0/2/7|25/ 7/ 7/11/37
+static reg_setting rate_120[] =
+{
+	{ 0x0914, 0xffff, (97<<8)|(0<<2)|2 },	/* UPLLSETVREG */
+	{ 0x0924, 0xff00, (2<<14)|(7<<8) },	/* DISPCSETREG */
+	{ 0x281A, 0x00ff, 25 },			/* .HSWID(T2) */
+	{ 0x281C, 0x00ff, 7 },			/* .HSSTR(T8) */
+	{ 0x281E, 0x00ff, 7 },			/* .HSEND(T7) */
+	{ 0x2822, 0x01ff, 11 },			/* .VSEND (T9) */
+	{ 0x2826, 0x0ff0, 37<<4 },		/* .DESTR(T3) */
+	{ 0, 0, 0 }
+};
+
+// 100.00 96/0/2/7|29/25/53/15/37
+static reg_setting rate_100[] =
+{
+	{ 0x0914, 0xffff, (96<<8)|(0<<2)|2 },	/* UPLLSETVREG */
+	{ 0x0924, 0xff00, (2<<14)|(7<<8) },	/* DISPCSETREG */
+	{ 0x281A, 0x00ff, 29 },			/* .HSWID(T2) */
+	{ 0x281C, 0x00ff, 25 },			/* .HSSTR(T8) */
+	{ 0x281E, 0x00ff, 53 },			/* .HSEND(T7) */
+	{ 0x2822, 0x01ff, 15 },			/* .VSEND (T9) */
+	{ 0x2826, 0x0ff0, 37<<4 },		/* .DESTR(T3) */
+	{ 0, 0, 0 }
+};
 
 
-static reg_setting *possible_rates[] = { rate_almost60, rate_50, rate_120_20, rate_100_02 };
+
+static reg_setting *possible_rates[] = { rate_almost60, rate_50, rate_120_20, rate_100_02, rate_120, rate_100 };
 
 void set_LCD_custom_rate(lcd_rate_t rate)
 {
 	reg_setting *set;
 
+	if (MEM_REG[0x2800>>1] & 0x100) // tv-out
+	{
+		return;
+	}
+
 	printf("setting custom LCD refresh, mode=%i... ", rate); fflush(stdout);
 	for (set = possible_rates[rate]; set->reg; set++)
 	{