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i2c: i801: Add Device IDs for Intel Wellsburg PCH 

This patch adds the SMBus Device IDs for the Intel Wellsburg PCH

Signed-off-by: James Ralston <james.d.ralston@intel.com>
Reviewed-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
This commit is contained in:
James Ralston 2013-02-14 09:15:33 +00:00 committed by Wolfram Sang
parent f3b54b9a06
commit a3fc0ff00a
3 changed files with 17 additions and 0 deletions
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1
Documentation/i2c/busses/i2c-i801
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@ -23,6 +23,7 @@ Supported adapters:
* Intel Lynx Point (PCH)
* Intel Lynx Point-LP (PCH)
* Intel Avoton (SOC)
* Intel Wellsburg (PCH)
Datasheets: Publicly available at the Intel website
On Intel Patsburg and later chipsets, both the normal host SMBus controller

1
drivers/i2c/busses/Kconfig
View File

@ -107,6 +107,7 @@ config I2C_I801
Lynx Point (PCH)
Lynx Point-LP (PCH)
Avoton (SOC)
Wellsburg (PCH)
This driver can also be built as a module. If so, the module
will be called i2c-i801.

15
drivers/i2c/busses/i2c-i801.c
View File

@ -54,6 +54,10 @@
Lynx Point (PCH) 0x8c22 32 hard yes yes yes
Lynx Point-LP (PCH) 0x9c22 32 hard yes yes yes
Avoton (SOC) 0x1f3c 32 hard yes yes yes
Wellsburg (PCH) 0x8d22 32 hard yes yes yes
Wellsburg (PCH) MS 0x8d7d 32 hard yes yes yes
Wellsburg (PCH) MS 0x8d7e 32 hard yes yes yes
Wellsburg (PCH) MS 0x8d7f 32 hard yes yes yes
Features supported by this driver:
Software PEC no
@ -167,6 +171,10 @@
#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS 0x2330
#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22
#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS 0x8d22
#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS0 0x8d7d
#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1 0x8d7e
#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2 0x8d7f
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_SMBUS 0x9c22
struct i801_mux_config {
@ -801,6 +809,10 @@ static DEFINE_PCI_DEVICE_TABLE(i801_ids) = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_AVOTON_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS0) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2) },
{ 0, }
};
@ -1106,6 +1118,9 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
case PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF0:
case PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF1:
case PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF2:
case PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS0:
case PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1:
case PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2:
priv->features |= FEATURE_IDF;
/* fall through */
default: