diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index d3e8ff46c2378caed205c192f534d01dcc0848b9..ea6ad9f2d24593cdd44e75c7c7399c8236760604 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -350,7 +350,8 @@ static int tifm_7xx1_probe(struct pci_dev *dev,
 	}
 
 	fm->dev = &dev->dev;
-	fm->num_sockets = (dev->device == 0x803B) ? 2 : 4;
+	fm->num_sockets = (dev->device == PCI_DEVICE_ID_TI_XX21_XX11_FM)
+			  ? 4 : 2;
 	fm->sockets = kzalloc(sizeof(struct tifm_dev*) * fm->num_sockets,
 				GFP_KERNEL);
 	if (!fm->sockets)
@@ -423,10 +424,12 @@ static void tifm_7xx1_remove(struct pci_dev *dev)
 }
 
 static struct pci_device_id tifm_7xx1_pci_tbl [] = {
-	{ PCI_VENDOR_ID_TI, 0x8033, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  0 }, /* xx21 - the one I have */
-        { PCI_VENDOR_ID_TI, 0x803B, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  0 }, /* xx12 - should be also supported */
+	{ PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XX21_XX11_FM, PCI_ANY_ID,
+	  PCI_ANY_ID, 0, 0, 0 }, /* xx21 - the one I have */
+        { PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XX12_FM, PCI_ANY_ID,
+	  PCI_ANY_ID, 0, 0, 0 },
+	{ PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XX20_FM, PCI_ANY_ID,
+	  PCI_ANY_ID, 0, 0, 0 },
 	{ }
 };
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index d37f46aaaea1ab3d27be65bcd7f251171ea8783f..ccd706f876ec118112e3591a6aa2d28ecb3893e8 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -735,9 +735,11 @@
 #define PCI_DEVICE_ID_TI_TVP4020	0x3d07
 #define PCI_DEVICE_ID_TI_4450		0x8011
 #define PCI_DEVICE_ID_TI_XX21_XX11	0x8031
+#define PCI_DEVICE_ID_TI_XX21_XX11_FM	0x8033
 #define PCI_DEVICE_ID_TI_XX21_XX11_SD	0x8034
 #define PCI_DEVICE_ID_TI_X515		0x8036
 #define PCI_DEVICE_ID_TI_XX12		0x8039
+#define PCI_DEVICE_ID_TI_XX12_FM	0x803b
 #define PCI_DEVICE_ID_TI_1130		0xac12
 #define PCI_DEVICE_ID_TI_1031		0xac13
 #define PCI_DEVICE_ID_TI_1131		0xac15
@@ -765,6 +767,7 @@
 #define PCI_DEVICE_ID_TI_1510		0xac56
 #define PCI_DEVICE_ID_TI_X620		0xac8d
 #define PCI_DEVICE_ID_TI_X420		0xac8e
+#define PCI_DEVICE_ID_TI_XX20_FM	0xac8f
 
 #define PCI_VENDOR_ID_SONY		0x104d