audiohda for c220 chipsets for 9 kernels

Reference: /n/atom/patch/applied/9hdac220
Date: Thu Jun 12 05:21:02 CES 2014
Signed-off-by: quanstro@quanstro.net

--- /sys/src/9/pc/audiohda.c	Thu Jun 12 05:20:46 2014
+++ /sys/src/9/pc/audiohda.c	Thu Jun 12 05:20:48 2014
@@ -1384,7 +1384,7 @@
 	}
 
 	s = seprint(s, e, "path ");
-	for(w=ctlr->amp; w != nil; w = w->from){
+	for(w = ctlr->amp; w != nil; w = w->from){
 		s = seprint(s, e, "%3d %s %ux %ux %ux", w->id.nid, widtype[w->type&7], 
 			w->cap, w->pin, w->pincap);
 		if(w == ctlr->src)
@@ -1493,6 +1493,7 @@
 		case 0x8086<<16 | 0x080a:	/* Intel SCH Oaktrail */
 		case 0x8086<<16 | 0x1c20:		/* Intel PCH */
 		case 0x8086<<16 | 0x1e20:	/* Intel (Thinkpad x230t) */
+		case 0x8086<<16 | 0x8c20:		/* Intel 8 Series/C220 Series */
 
 		case 0x10de<<16 | 0x026c:	/* NVidia MCP51 untested */
 		case 0x10de<<16 | 0x0371:	/* NVidia MCP55 untested */
@@ -1607,6 +1608,7 @@
 		case 0x1e20:
 		case 0x811b:	/* SCH */
 		case 0x080a:
+		case 0x8c20:
 			pcicfgw16(p, 0x78, pcicfgr16(p, 0x78) & ~0x800);
 		}
 	}
@@ -1626,7 +1628,7 @@
 	ctlr->q = qopen(256, 0, 0, 0);
 	ctlr->mem = vmap(p->mem[0].bar & ~(uintmem)0xf, ctlr->size);
 	if(ctlr->mem == nil){
-		print("#A%d: hda: can't map %.8ux\n", ctlr->no, (uint)p->mem[0].bar);
+		print("#A%d: hda: can't map %#P\n", ctlr->no, p->mem[0].bar);
 		return -1;
 	}
 	print("#A%d: hda: mem %p irq %d\n", ctlr->no, ctlr->mem, irq);
--- /sys/src/9/pcpae/audiohda.c	Thu Jun 12 05:20:52 2014
+++ /sys/src/9/pcpae/audiohda.c	Thu Jun 12 05:20:53 2014
@@ -1384,7 +1384,7 @@
 	}
 
 	s = seprint(s, e, "path ");
-	for(w=ctlr->amp; w != nil; w = w->from){
+	for(w = ctlr->amp; w != nil; w = w->from){
 		s = seprint(s, e, "%3d %s %ux %ux %ux", w->id.nid, widtype[w->type&7], 
 			w->cap, w->pin, w->pincap);
 		if(w == ctlr->src)
@@ -1493,6 +1493,7 @@
 		case 0x8086<<16 | 0x080a:	/* Intel SCH Oaktrail */
 		case 0x8086<<16 | 0x1c20:		/* Intel PCH */
 		case 0x8086<<16 | 0x1e20:	/* Intel (Thinkpad x230t) */
+		case 0x8086<<16 | 0x8c20:		/* Intel 8 Series/C220 Series */
 
 		case 0x10de<<16 | 0x026c:	/* NVidia MCP51 untested */
 		case 0x10de<<16 | 0x0371:	/* NVidia MCP55 untested */
@@ -1607,6 +1608,7 @@
 		case 0x1e20:
 		case 0x811b:	/* SCH */
 		case 0x080a:
+		case 0x8c20:
 			pcicfgw16(p, 0x78, pcicfgr16(p, 0x78) & ~0x800);
 		}
 	}
@@ -1626,7 +1628,7 @@
 	ctlr->q = qopen(256, 0, 0, 0);
 	ctlr->mem = vmap(p->mem[0].bar & ~(uintmem)0xf, ctlr->size);
 	if(ctlr->mem == nil){
-		print("#A%d: hda: can't map %.8ux\n", ctlr->no, (uint)p->mem[0].bar);
+		print("#A%d: hda: can't map %#P\n", ctlr->no, p->mem[0].bar);
 		return -1;
 	}
 	print("#A%d: hda: mem %p irq %d\n", ctlr->no, ctlr->mem, irq);