Hi James,
On Tue, 12 Feb 2013 14:04:02 -0800, James Ralston wrote:
> This patch adds the SMBus Device IDs for the Intel Wellsburg PCH
>
> Signed-off-by: James Ralston <james.d.ralston@xxxxxxxxx>
> ---
> Change notes for v2:
> * Rebased on [PATCH v2] i2c-i801: SMBus patch for Intel Avoton DeviceIDs
Thanks, this applies fine now.
> * Added 3 Device IDs for additional SMBus Devices
>
> Documentation/i2c/busses/i2c-i801 | 1 +
> drivers/i2c/busses/Kconfig | 1 +
> drivers/i2c/busses/i2c-i801.c | 12 ++++++++++++
> 3 files changed, 14 insertions(+), 0 deletions(-)
>
> diff --git a/Documentation/i2c/busses/i2c-i801 b/Documentation/i2c/busses/i2c-i801
> index 8d71d57..d55b8ab 100644
> --- a/Documentation/i2c/busses/i2c-i801
> +++ b/Documentation/i2c/busses/i2c-i801
> @@ -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
> diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
> index 77d2887..059a481 100644
> --- a/drivers/i2c/busses/Kconfig
> +++ b/drivers/i2c/busses/Kconfig
> @@ -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.
> diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
> index b00c29d..c257a16 100644
> --- a/drivers/i2c/busses/i2c-i801.c
> +++ b/drivers/i2c/busses/i2c-i801.c
> @@ -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) 0x8d7d 32 hard yes yes yes
> + Wellsburg (PCH) 0x8d7e 32 hard yes yes yes
> + Wellsburg (PCH) 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_SMBUS0 0x8d22
> +#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS1 0x8d7d
> +#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS2 0x8d7e
> +#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS3 0x8d7f
Are these 3 extra channels like Patsburg's "IDF" channels? If so, then
please name them accordingly and make sure to set flag FEATURE_IDF on
them, as is done for PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF*.
> #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_SMBUS0) },
> + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS1) },
> + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS2) },
> + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS3) },
> { 0, }
> };
>
--
Jean Delvare
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