Add AGP support for Radeon IGP 345M

diff -Nru a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
@@ -319,6 +319,9 @@
 #ifndef PCI_DEVICE_ID_ATI_RS250
 #define PCI_DEVICE_ID_ATI_RS250		0xcab3
 #endif
+#ifndef PCI_DEVICE_ID_ATI_RS200_B
+#define PCI_DEVICE_ID_ATI_RS200_B	0xcbb3
+#endif
 #ifndef PCI_DEVICE_ID_ATI_RS300_100
 #define PCI_DEVICE_ID_ATI_RS300_100	0x5830
 #endif

diff -Nru a/drivers/char/agp/agpgart_be.c b/drivers/char/agp/agpgart_be.c
@@ -5738,6 +5738,7 @@
 
 	if ((agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS100) ||
 	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS200) ||
+	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS200_B) ||
 	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS250)) {
 		pci_read_config_dword(agp_bridge.dev, ATI_RS100_APSIZE, &temp);
 		temp = (((temp & ~(0x0000000e)) | current_size->size_value)

@@ -5791,6 +5792,7 @@
 
 	if ((agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS100) ||
 	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS200) ||
+	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS200_B) ||
 	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS250)) {
 		pci_read_config_dword(agp_bridge.dev, ATI_RS100_APSIZE, &temp);
 	} else {

@@ -5823,6 +5825,7 @@
 
 	if ((agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS100) ||
 	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS200) ||
+	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS200_B) ||
 	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS250)) {
         	pci_write_config_dword(agp_bridge.dev, ATI_RS100_IG_AGPMODE, 0x20000);
 	} else {

@@ -5860,6 +5863,7 @@
 	/* Write back the previous size and disable gart translation */
 	if ((agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS100) ||
 	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS200) ||
+	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS200_B) ||
 	    (agp_bridge.dev->device == PCI_DEVICE_ID_ATI_RS250)) {
 		pci_read_config_dword(agp_bridge.dev, ATI_RS100_APSIZE, &temp);
 		temp = ((temp & ~(0x0000000f)) | previous_size->size_value);

@@ -6423,6 +6427,12 @@
 	  "IGP320/M",
 	  ati_generic_setup },
 	{ PCI_DEVICE_ID_ATI_RS200,
+	  PCI_VENDOR_ID_ATI,
+	  ATI_RS200,
+	  "ATI",
+	  "IGP330/340/345/350/M",
+	  ati_generic_setup },
+	{ PCI_DEVICE_ID_ATI_RS200_B,
 	  PCI_VENDOR_ID_ATI,
 	  ATI_RS200,
 	  "ATI",