--- zzzz-none-000/linux-2.4.17/drivers/video/offb.c	2001-10-02 16:10:31.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/drivers/video/offb.c	2004-11-24 13:23:13.000000000 +0000
@@ -52,7 +52,8 @@
 	cmap_r128,	/* ATI Rage128 */
 	cmap_M3A,	/* ATI Rage Mobility M3 Head A */
 	cmap_M3B,	/* ATI Rage Mobility M3 Head B */
-	cmap_radeon	/* ATI Radeon */
+	cmap_radeon,	/* ATI Radeon */
+	cmap_gxt2000	/* IBM GXT2000 */
 };
 
 struct fb_info_offb {
@@ -64,6 +65,7 @@
     volatile unsigned char *cmap_adr;
     volatile unsigned char *cmap_data;
     int cmap_type;
+    int blanked;
     union {
 #ifdef FBCON_HAS_CFB16
 	u16 cfb16[16];
@@ -210,9 +212,11 @@
 static int offb_get_cmap(struct fb_cmap *cmap, int kspc, int con,
 			 struct fb_info *info)
 {
-    if (con == currcon) /* current console? */
+    struct fb_info_offb *info2 = (struct fb_info_offb *)info;
+
+    if (con == currcon && !info2->blanked) /* current console? */
 	return fb_get_cmap(cmap, kspc, offb_getcolreg, info);
-    else if (fb_display[con].cmap.len) /* non default colormap? */
+    if (fb_display[con].cmap.len) /* non default colormap? */
 	fb_copy_cmap(&fb_display[con].cmap, cmap, kspc ? 0 : 2);
     else
     {
@@ -240,7 +244,7 @@
 	if ((err = fb_alloc_cmap(&fb_display[con].cmap, size, 0)))
 	    return err;
     }
-    if (con == currcon)			/* current console? */
+    if (con == currcon && !info2->blanked)		/* current console? */
 	return fb_set_cmap(cmap, kspc, offb_setcolreg, info);
     else
 	fb_copy_cmap(cmap, &fb_display[con].cmap, kspc ? 0 : 1);
@@ -426,7 +430,7 @@
     info->cmap_type = cmap_unknown;
     if (depth == 8)
     {
-    	/* XXX kludge for ati */
+    	/* XXX kludge for ati's */
 	if (dp && !strncmp(name, "ATY,Rage128", 11)) {
 		unsigned long regbase = dp->addrs[2].address;
 		info->cmap_adr = ioremap(regbase, 0x1FFF);
@@ -445,10 +449,19 @@
 		info->cmap_adr = ioremap(regbase, 0x1FFF);
 		info->cmap_type = cmap_radeon;
 	} else if (!strncmp(name, "ATY,", 4)) {
+		/* Hrm... this is bad... any recent ATI not covered
+		 * by the previous cases will get there, while this
+		 * cose is only good for mach64's. Gotta figure out
+		 * a proper fix... --BenH.
+		 */
 		unsigned long base = address & 0xff000000UL;
 		info->cmap_adr = ioremap(base + 0x7ff000, 0x1000) + 0xcc0;
 		info->cmap_data = info->cmap_adr + 1;
 		info->cmap_type = cmap_m64;
+	} else if (dp && device_is_compatible(dp, "pci1014,b7")) {
+		unsigned long regbase = dp->addrs[0].address;
+		info->cmap_adr = ioremap(regbase + 0x6000, 0x1000);
+		info->cmap_type = cmap_gxt2000;
 	}
         fix->visual = info->cmap_adr ? FB_VISUAL_PSEUDOCOLOR
 				     : FB_VISUAL_STATIC_PSEUDOCOLOR;
@@ -620,8 +633,10 @@
 
 static int offbcon_switch(int con, struct fb_info *info)
 {
+    struct fb_info_offb *info2 = (struct fb_info_offb *)info;
+
     /* Do we have to save the colormap? */
-    if (fb_display[currcon].cmap.len)
+    if (fb_display[currcon].cmap.len && !info2->blanked)
 	fb_get_cmap(&fb_display[currcon].cmap, 1, offb_getcolreg, info);
 
     currcon = con;
@@ -652,6 +667,15 @@
     if (!info2->cmap_adr)
 	return;
 
+    if (!info2->blanked) {
+	if (!blank)
+	    return;
+	if (fb_display[currcon].cmap.len)
+	    fb_get_cmap(&fb_display[currcon].cmap, 1, offb_getcolreg, info);
+    }
+
+    info2->blanked = blank;
+
     if (blank)
 	for (i = 0; i < 256; i++) {
 	    switch(info2->cmap_type) {
@@ -664,26 +688,29 @@
 	    	}
 	    	break;
 	    case cmap_M3A:
-	        /* Clear PALETTE_ACCESS_CNTL in DAC_CNTL */
-	    	out_le32((unsigned *)(info2->cmap_adr + 0x58),
-	    		in_le32((unsigned *)(info2->cmap_adr + 0x58)) & ~0x20);
+		/* Clear PALETTE_ACCESS_CNTL in DAC_CNTL */
+		out_le32((unsigned *)(info2->cmap_adr + 0x58),
+			in_le32((unsigned *)(info2->cmap_adr + 0x58)) & ~0x20);
 	    case cmap_r128:
-	    	/* Set palette index & data */
-    	        out_8(info2->cmap_adr + 0xb0, i);
-	    	out_le32((unsigned *)(info2->cmap_adr + 0xb4), 0);
-	    	break;
+		/* Set palette index & data */
+		out_8(info2->cmap_adr + 0xb0, i);
+		out_le32((unsigned *)(info2->cmap_adr + 0xb4), 0);
+		break;
 	    case cmap_M3B:
-	        /* Set PALETTE_ACCESS_CNTL in DAC_CNTL */
-	    	out_le32((unsigned *)(info2->cmap_adr + 0x58),
-	    		in_le32((unsigned *)(info2->cmap_adr + 0x58)) | 0x20);
-	    	/* Set palette index & data */
-	    	out_8(info2->cmap_adr + 0xb0, i);
-	    	out_le32((unsigned *)(info2->cmap_adr + 0xb4), 0);
-	    	break;
+		/* Set PALETTE_ACCESS_CNTL in DAC_CNTL */
+		out_le32((unsigned *)(info2->cmap_adr + 0x58),
+			in_le32((unsigned *)(info2->cmap_adr + 0x58)) | 0x20);
+		/* Set palette index & data */
+		out_8(info2->cmap_adr + 0xb0, i);
+		out_le32((unsigned *)(info2->cmap_adr + 0xb4), 0);
+		break;
 	    case cmap_radeon:
-    	        out_8(info2->cmap_adr + 0xb0, i);
-	    	out_le32((unsigned *)(info2->cmap_adr + 0xb4), 0);
-	    	break;
+		out_8(info2->cmap_adr + 0xb0, i);
+		out_le32((unsigned *)(info2->cmap_adr + 0xb4), 0);
+		break;
+	    case cmap_gxt2000:
+		out_le32((unsigned *)info2->cmap_adr + i, 0);
+		break;
 	    }
 	}
     else
@@ -769,6 +796,10 @@
   	out_le32((unsigned *)(info2->cmap_adr + 0xb4),
     		(red << 16 | green << 8 | blue));
 	break;
+    case cmap_gxt2000:
+	out_le32((unsigned *)info2->cmap_adr + regno,
+		 (red << 16 | green << 8 | blue));
+	break;
     }
 
     if (regno < 16)