Re: [PATCH] Add Cinterion MV31-W PCIe to MHI

["manivannan.sadhasivam@linaro.org" <manivannan.sadhasivam@linaro.org>]

+ linux-arm-msm

On Mon, Jun 21, 2021 at 09:04:17AM +0000, ULRICH Thomas wrote:
> This patch adds VendorID/ProductID and MBIM Channel Definitions for M.2 Modem Card (PCIe Variant) to MHI:
> Cinterion MV31-W (by Thales)
> Additional information on such Modem Card (USB or PCIe variant) is e.g. available at:
> https://www.thalesgroup.com/en/markets/digital-identity-and-security/iot/iot-connectivity/products/iot-products/mv31-w-ultra-high
> 
> Signed-off-by: Thomas Ulrich <thomas.ulrich@thalesgroup.com>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

> 
> ---
>  drivers/bus/mhi/pci_generic.c | 37 +++++++++++++++++++++++++++++++++++
>  1 file changed, 37 insertions(+)
> 
> diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c
> index 56f710763e36..5e263794d4c5 100644
> --- a/drivers/bus/mhi/pci_generic.c
> +++ b/drivers/bus/mhi/pci_generic.c

[...]

> +static const struct mhi_pci_dev_info mhi_mv31_info = {
> +        .name = "cinterion-mv31",
> +        .config = &modem_mv31_config,
> +        .bar_num = MHI_PCI_DEFAULT_BAR_NUM,
> +        .dma_data_width = 32

As per 704d98540e55, there needs to be:

	.sideband_wake = false,

I'll add it while applying.

Thanks,
Mani

> +};
> +
>  static const struct pci_device_id mhi_pci_id_table[] = {
>  	{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0306),
>  		.driver_data = (kernel_ulong_t) &mhi_qcom_sdx55_info },
> @@ -369,6 +403,9 @@ static const struct pci_device_id mhi_pci_id_table[] = {
>  	/* DW5930e (sdx55), Non-eSIM, It's also T99W175 */
>  	{ PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0b1),
>  		.driver_data = (kernel_ulong_t) &mhi_foxconn_sdx55_info },
> +        /* MV31-W (Cinterion) */
> +        { PCI_DEVICE(0x1269, 0x00b3),
> +                .driver_data = (kernel_ulong_t) &mhi_mv31_info },
>  	{  }
>  };
>  MODULE_DEVICE_TABLE(pci, mhi_pci_id_table);
> -- 
> 2.20.1
>