X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=ginge.git;a=blobdiff_plain;f=common%2Fwiz_video.c;h=4bfc7c57d3b9c12f7d5993ae081d8c0eb858f9f4;hp=121f89afdaa2bcab3b7b0c0afaaa2b6f8096f540;hb=499bf01c2f0e075caeb23714e3376a641c04eb7c;hpb=adb798406512d2bf868330e74deb2637e0575c2f

diff --git a/common/wiz_video.c b/common/wiz_video.c
index 121f89a..4bfc7c5 100644
--- a/common/wiz_video.c
+++ b/common/wiz_video.c
@@ -1,3 +1,9 @@
+/*
+ * GINGE - GINGE Is Not Gp2x Emulator
+ * (C) notaz, 2010-2011
+ *
+ * This work is licensed under the MAME license, see COPYING file for details.
+ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -8,10 +14,11 @@
 #include <sys/mman.h>
 #include <unistd.h>
 #include <linux/fb.h>
-#include "warm.h"
+#include "warm/warm.h"
 
 static volatile unsigned short *memregs;
 static volatile unsigned int   *memregl;
+int probably_caanoo;
 int memdev = -1;
 
 #define FB_BUF_COUNT 4
@@ -67,6 +74,8 @@ static int vout_gp2x_init(int no_dblbuf)
 
 	printf("framebuffer: \"%s\" @ %08lx\n", fbfix.id, fbfix.smem_start);
 	fb_paddr[0] = fbfix.smem_start;
+	probably_caanoo = fb_paddr[0] >= 0x4000000;
+	printf("looking like Caanoo? %s.\n", probably_caanoo ? "yes" : "no");
 
 	gp2x_screens[0] = mmap(0, 320*240*2*FB_BUF_COUNT, PROT_READ|PROT_WRITE,
 			MAP_SHARED, memdev, fb_paddr[0]);
@@ -107,6 +116,9 @@ static void vout_gp2x_set_mode(int bpp, int rot)
 	unsigned int r;
 	int ret;
 
+	if (probably_caanoo)
+		rot = 0;
+
 	rot_cmd[0] = rot ? 6 : 5;
 	ret = ioctl(fbdev, _IOW('D', 90, int[2]), rot_cmd);
 	if (ret < 0)
@@ -141,7 +153,14 @@ static void vout_gp2x_set_mode(int bpp, int rot)
 	memregl[0x4058>>2] = r;
 }
 
-static void vout_gp2x_set_palette(unsigned int *pal, int len)
+static void vout_gp2x_set_palette16(unsigned short *pal, int len)
+{
+	int i;
+	for (i = 0; i < len; i++)
+		memregl[0x4070>>2] = (i << 24) | pal[i];
+}
+
+static void vout_gp2x_set_palette32(unsigned int *pal, int len)
 {
 	/* pollux palette is 16bpp only.. */
 	int i;