From: Jonathan Campbell <jonathan@castus.tv>
Date: Wed, 6 Apr 2016 16:02:53 +0000 (-0700)
Subject: use doslib to change HSYNC/VSYNC polarity and ensure 25MHz clock.
X-Git-Url: http://4ch.mooo.com/gitweb/?p=16.git;a=commitdiff_plain;h=6245ae3447f2f001412b05d37dc4482a5256656f

use doslib to change HSYNC/VSYNC polarity and ensure 25MHz clock.
---

diff --git a/16/doslib b/16/doslib
deleted file mode 160000
index 97569044..00000000
--- a/16/doslib
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 975690444b74e8f28ad288412c0b0c754fab2342
diff --git a/git_con.fig b/git_con.fig
index 9c560e30..927bd4df 100755
--- a/git_con.fig
+++ b/git_con.fig
@@ -3,21 +3,13 @@
 	filemode = true
 	bare = false
 	logallrefupdates = true
-[remote "x4"]
-	url = ssh://sparky4@4ch.mooo.com:26/var/www/16/16.git
-	fetch = +refs/heads/*:refs/remotes/x4/*
+[remote "origin"]
+	url = https://github.com/sparky4/16
+	fetch = +refs/heads/*:refs/remotes/origin/*
 [branch "master"]
 	remote = origin
 	merge = refs/heads/master
-[remote "origin"]
-	url = git@github.com:sparky4/16.git
-	fetch = +refs/heads/*:refs/remotes/origin/*
-[remote "sf"]
-	url = ssh://sparky4q@git.code.sf.net/p/project16/code
-	fetch = +refs/heads/*:refs/remotes/sf/*
-[remote "jp"]
-	url = ssh://sparky4@git.pf.osdn.jp:/gitroot/s/sp/sparky4/project16.git
-	fetch = +refs/heads/*:refs/remotes/jp/*
-[remote "bb"]
-	url = git@bitbucket.org:sparky4/16.git
-	fetch = +refs/heads/*:refs/remotes/bb/*
+[submodule "src/lib/doslib"]
+	url = https://github.com/joncampbell123/doslib.git
+[submodule "src/lib/jsmn"]
+	url = https://github.com/zserge/jsmn.git
diff --git a/src/lib/doslib b/src/lib/doslib
index b84bf02a..59167c4e 160000
--- a/src/lib/doslib
+++ b/src/lib/doslib
@@ -1 +1 @@
-Subproject commit b84bf02ac8fffdfc6ff569a36efe57ed3a450ef0
+Subproject commit 59167c4e8f584f452ff5c822b4d535f5d622d0a0
diff --git a/src/lib/modex16.c b/src/lib/modex16.c
index 1328ac59..d5e17a98 100755
--- a/src/lib/modex16.c
+++ b/src/lib/modex16.c
@@ -143,6 +143,9 @@ void modexEnter(sword vq, boolean cmem, global_game_variables_t *gv)
 			cm.vertical_display_end = 480;
 			cm.vertical_blank_start = 0x1E7 + 1;
 			cm.vertical_blank_end = 0x206 + 1;
+			cm.clock_select = 0; /* misc register = 0xE3  25MHz */
+			cm.vsync_neg = 1;
+			cm.hsync_neg = 1;
 
 			vga_write_crtc_mode(&cm,0);
 			}
@@ -227,27 +230,7 @@ modexsetBaseXMode()
 {
 	/* TODO save current video mode and palette */
 	vgaSetMode(VGA_256_COLOR_MODE);
-
 	vga_enable_256color_modex();
-
-	/* disable chain4 mode */
-	//outpw(SC_INDEX, 0x0604);
-
-	/* synchronous reset while setting Misc Output */
-	//outpw(SC_INDEX, 0x0100);
-
-	/* select 25 MHz dot clock & 60 Hz scanning rate */
-	outp(MISC_OUTPUT, 0xe3);
-
-	/* undo reset (restart sequencer) */
-	//outpw(SC_INDEX, 0x0300);
-
-	/* reprogram the CRT controller */
-	outp(CRTC_INDEX, 0x11); /* VSync End reg contains register write prot */
-//	temp = inp(CRTC_DATA) & 0x7F;
-//	outp(CRTC_INDEX, 0x11);
-	outp(CRTC_DATA, 0x7f);  /* get current write protect on varios regs */
-//	outp(CRTC_DATA, temp);  /* get current write protect on varios regs */
 	update_state_from_vga();
 }