i2c-i801: Include <linux/slab.h>

[pandora-kernel.git] / drivers / i2c / busses / i2c-i801.c

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 56883f4..7979aef 100644 (file)
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -46,6 +46,9 @@
   5/3400 Series (PCH)   0x3b30     32     hard     yes     yes     yes
   Cougar Point (PCH)    0x1c22     32     hard     yes     yes     yes
   Patsburg (PCH)        0x1d22     32     hard     yes     yes     yes
+  Patsburg (PCH) IDF    0x1d70     32     hard     yes     yes     yes
+  Patsburg (PCH) IDF    0x1d71     32     hard     yes     yes     yes
+  Patsburg (PCH) IDF    0x1d72     32     hard     yes     yes     yes
 
   Features supported by this driver:
   Software PEC                     no
@@ -53,6 +56,7 @@
   Block buffer                     yes
   Block process call transaction   no
   I2C block read transaction       yes  (doesn't use the block buffer)
+  Slave mode                       no
 
   See the file Documentation/i2c/busses/i2c-i801 for details.
 */
@@ -68,6 +72,7 @@
 #include <linux/acpi.h>
 #include <linux/io.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 
 /* I801 SMBus address offsets */
 #define SMBHSTSTS(p)   (0 + (p)->smba)
@@ -128,6 +133,11 @@
                                 SMBHSTSTS_BUS_ERR | SMBHSTSTS_DEV_ERR | \
                                 SMBHSTSTS_INTR)
 
+/* Patsburg also has three 'Integrated Device Function' SMBus controllers */
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF0        0x1d70
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF1        0x1d71
+#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF2        0x1d72
+
 struct i801_priv {
        struct i2c_adapter adapter;
        unsigned long smba;
@@ -608,6 +618,9 @@ static const struct pci_device_id i801_ids[] = {
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS) },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS) },
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS) },
+       { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF0) },
+       { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF1) },
+       { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF2) },
        { 0, }
 };