On Thu, Jan 14, 2021 at 04:38:11PM +0200, Jarkko Nikula wrote:
> Add PCI ID of SMBus controller on Intel Alder Lake PCH-P.
>
> Signed-off-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>
Do we still update Documentation/i2c/busses/i2c-i801.rst?
And maybe we should add Jarkko as i801 maintainer because Jean is usually
fine with such changes?
> ---
> drivers/i2c/busses/i2c-i801.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
> index 4435e5fdc75e..b931b629b457 100644
> --- a/drivers/i2c/busses/i2c-i801.c
> +++ b/drivers/i2c/busses/i2c-i801.c
> @@ -73,6 +73,7 @@
> * Jasper Lake (SOC) 0x4da3 32 hard yes yes yes
> * Comet Lake-V (PCH) 0xa3a3 32 hard yes yes yes
> * Alder Lake-S (PCH) 0x7aa3 32 hard yes yes yes
> + * Alder Lake-P (PCH) 0x51a3 32 hard yes yes yes
> *
> * Features supported by this driver:
> * Software PEC no
> @@ -230,6 +231,7 @@
> #define PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS 0x43a3
> #define PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS 0x4b23
> #define PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS 0x4da3
> +#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_P_SMBUS 0x51a3
> #define PCI_DEVICE_ID_INTEL_BROXTON_SMBUS 0x5ad4
> #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS 0x7aa3
> #define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22
> @@ -1087,6 +1089,7 @@ static const struct pci_device_id i801_ids[] = {
> { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS) },
> { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS) },
> { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS) },
> + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ALDER_LAKE_P_SMBUS) },
> { 0, }
> };
>
> @@ -1776,6 +1779,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
> case PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS:
> case PCI_DEVICE_ID_INTEL_EBG_SMBUS:
> case PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS:
> + case PCI_DEVICE_ID_INTEL_ALDER_LAKE_P_SMBUS:
> priv->features |= FEATURE_BLOCK_PROC;
> priv->features |= FEATURE_I2C_BLOCK_READ;
> priv->features |= FEATURE_IRQ;
> --
> 2.29.2
>
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