diff options
| author | khali <khali@7894878c-1315-0410-8ee3-d5d059ff63e0> | 2008-10-24 08:24:12 +0000 |
|---|---|---|
| committer | khali <khali@7894878c-1315-0410-8ee3-d5d059ff63e0> | 2008-10-24 08:24:12 +0000 |
| commit | 2e32fa769d30a3d30b0f27d04d6682b031cfec2e (patch) | |
| tree | 205b2131a8f6fda386e12c177084ae5dbaf5ceea | |
| parent | 825f3fb1bff0c9cca493ab428126cdee1ece7e48 (diff) | |
| download | lm-sensors-2e32fa769d30a3d30b0f27d04d6682b031cfec2e.tar.gz | |
Add SMBus support for Intel PCH (Ibex Peak). Backport from Linux 2.6.
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5375 7894878c-1315-0410-8ee3-d5d059ff63e0
| -rw-r--r-- | CHANGES | 1 | ||||
| -rw-r--r-- | README | 2 | ||||
| -rw-r--r-- | doc/busses/i2c-i801 | 5 | ||||
| -rw-r--r-- | kernel/busses/i2c-i801.c | 14 |
4 files changed, 18 insertions, 4 deletions
@@ -11,6 +11,7 @@ SVN-HEAD max6646, max6647 and max6649 Module i2c-i801: Remove verbose debugging messages (2.6 backport) Properly report bus arbitration lost (2.6 backport) + Add support for PCH (Ibex Peak) (2.6 backport) Module i2c-piix4: Minor cleanups (2.6 backport) Module i2c-viapro: Add VX800/VX820 support (2.6 backport) Module lm78: Prevent misdetection of Winbond chips @@ -51,7 +51,7 @@ At least the following I2C/SMBus adapters are supported: DEC 21272/21274 (Tsunami/Typhoon - on Alpha boards) Intel ICH/ICH0/ICH2/ICH3/ICH4/ICH5/ICH6/ICH7/ICH8/ICH9 (82801xx) Intel 6300ESB, 631xESB/632xESB (ESB2) - Intel Tolapai, ICH10 + Intel Tolapai, ICH10, PCH Intel PIIX4 (used in many Intel chipsets) Intel I810/I810E/I815/I845G GMCH Intel 82443MX (440MX) diff --git a/doc/busses/i2c-i801 b/doc/busses/i2c-i801 index 831dd816..3d96016a 100644 --- a/doc/busses/i2c-i801 +++ b/doc/busses/i2c-i801 @@ -15,8 +15,9 @@ Supported adapters: * Intel 6300ESB/ESB2 * Intel 82801FB/FR/FW/FRW (ICH6) * Intel ICH7/ICH8/ICH9 - * Intel Tolapai - * Intel ICH10 + * Intel EP80579 (Tolapai) + * Intel 82801JI (ICH10) + * Intel PCH Datasheets: Publicly available at the Intel website Authors: Frodo Looijaard <frodol@dds.nl>, Philip Edelbrock diff --git a/kernel/busses/i2c-i801.c b/kernel/busses/i2c-i801.c index 21918ba1..f24efcaf 100644 --- a/kernel/busses/i2c-i801.c +++ b/kernel/busses/i2c-i801.c @@ -37,6 +37,7 @@ Tolapai 5032 ("") ICH10 3A30 ("") ICH10 3A60 ("") + PCH 3B30 ("") This driver supports several versions of Intel's I/O Controller Hubs (ICH). For SMBus support, they are similar to the PIIX4 and are part @@ -119,6 +120,10 @@ #define PCI_DEVICE_ID_INTEL_ICH10_5 0x3a60 #endif +#ifndef PCI_DEVICE_ID_INTEL_PCH_SMBUS +#ifdef PCI_DEVICE_ID_INTEL_PCH_SMBUS 0x3b30 +#endif + #ifdef I2C_CLIENT_PEC #define HAVE_PEC #endif @@ -192,7 +197,8 @@ static int __devinit i801_setup(struct pci_dev *dev) dev->device == PCI_DEVICE_ID_INTEL_ICH9_6 || dev->device == PCI_DEVICE_ID_INTEL_TOLAPAI_1 || dev->device == PCI_DEVICE_ID_INTEL_ICH10_4 || - dev->device == PCI_DEVICE_ID_INTEL_ICH10_5) + dev->device == PCI_DEVICE_ID_INTEL_ICH10_5 || + dev->device == PCI_DEVICE_ID_INTEL_PCH_SMBUS) isich4 = 1; else isich4 = 0; @@ -682,6 +688,12 @@ static struct pci_device_id i801_ids[] __devinitdata = { .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, }, + { + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_PCH_SMBUS, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + }, { 0, } }; |