From 2dbf5fb6e0caec27c1ade001e2b7e5da910c0f4e Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Sat, 3 Oct 2015 11:01:30 +0100
Subject: [PATCH] nc100: update test graphics code

Add mode number
X and Y need to be 16bit
---
 Kernel/platform-nc100/devgfx.c | 8 +++++---
 Kernel/platform-nc100/nc100.s  | 3 +++
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/Kernel/platform-nc100/devgfx.c b/Kernel/platform-nc100/devgfx.c
index ac5b3bcf..e9268dbd 100644
--- a/Kernel/platform-nc100/devgfx.c
+++ b/Kernel/platform-nc100/devgfx.c
@@ -10,6 +10,7 @@
 
 #ifdef CONFIG_NC100
 static struct display ncdisplay = {
+  0,
   480, 64,
   512, 64,
   0xFF, 0xFF,		/* For now */
@@ -21,14 +22,15 @@ static struct display ncdisplay = {
 };
 #else
 static struct display ncdisplay = {
+  0,
   480, 128,
   512, 128,
   0xFF, 0xFF,		/* For now */
   FMT_MONO_WB,
   HW_UNACCEL,
+  GFX_TEXT,
   0,
-  0,
-  GFX_DRAW
+  GFX_DRAW,
 };
 #endif
 
@@ -46,7 +48,7 @@ int gfx_ioctl(uint8_t minor, uarg_t arg, char *ptr)
     /* Note: we assume we will not map the screen over the buffers */
     tmp = (uint8_t *)tmpbuf();
     l = ugetw(ptr);
-    if (l < 2 || l > 512)
+    if (l < 6 || l > 512)
       goto bad;
     if (uget(tmp, ptr + 2, l))
       goto bad2;
diff --git a/Kernel/platform-nc100/nc100.s b/Kernel/platform-nc100/nc100.s
index 39d085a2..b3c19660 100644
--- a/Kernel/platform-nc100/nc100.s
+++ b/Kernel/platform-nc100/nc100.s
@@ -574,7 +574,10 @@ _video_cmd:
 	    push af
 	    ld e,(hl)
 	    inc hl
+	    inc hl
 	    ld d,(hl)
+	    inc hl
+	    inc hl
 	    call addr_de	; turn DE into screen address (HL is kept)
 nextline:
 	    push de
-- 
2.34.1