patch-2.4.10 linux/drivers/video/offb.c

• Lines: 51
• Date: Fri Sep 14 14:04:07 2001
• Orig file: v2.4.9/linux/drivers/video/offb.c
• Orig date: Fri Feb 9 11:30:23 2001

diff -u --recursive --new-file v2.4.9/linux/drivers/video/offb.c linux/drivers/video/offb.c
@@ -49,7 +49,8 @@
 	cmap_m64,	/* ATI Mach64 */
 	cmap_r128,	/* ATI Rage128 */
 	cmap_M3A,	/* ATI Rage Mobility M3 Head A */
-	cmap_M3B	/* ATI Rage Mobility M3 Head B */
+	cmap_M3B,	/* ATI Rage Mobility M3 Head B */
+	cmap_radeon	/* ATI Radeon */
 };
 
 struct fb_info_offb {
@@ -433,6 +434,10 @@
 		unsigned long regbase = dp->parent->addrs[2].address;
 		info->cmap_adr = ioremap(regbase, 0x1FFF);
 		info->cmap_type = cmap_M3B;
+	} else if (dp && !strncmp(name, "ATY,Rage6", 9)) {
+		unsigned long regbase = dp->addrs[1].address;
+		info->cmap_adr = ioremap(regbase, 0x1FFF);
+		info->cmap_type = cmap_radeon;
 	} else if (!strncmp(name, "ATY,", 4)) {
 		unsigned long base = address & 0xff000000UL;
 		info->cmap_adr = ioremap(base + 0x7ff000, 0x1000) + 0xcc0;
@@ -669,6 +674,10 @@
 	    	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;
 	    }
 	}
     else
@@ -748,6 +757,12 @@
   	out_le32((unsigned *)(info2->cmap_adr + 0xb4),
     		(red << 16 | green << 8 | blue));
     	break;
+    case cmap_radeon:
+	/* Set palette index & data (could be smarter) */
+	out_8(info2->cmap_adr + 0xb0, regno);
+  	out_le32((unsigned *)(info2->cmap_adr + 0xb4),
+    		(red << 16 | green << 8 | blue));
+	break;
     }
 
     if (regno < 16)
@@ -783,3 +798,5 @@
 	fb_set_cmap(fb_default_cmap(size), 1, offb_setcolreg, info);
     }
 }
+
+MODULE_LICENSE("GPL");