linux-kernel - Re: [PATCH net-next v4 2/2] net: Add Qcom WWAN control driver

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Date:   Thu, 11 Mar 2021 10:58:11 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     Loic Poulain <loic.poulain@...aro.org>, kuba@...nel.org,
        davem@...emloft.net, gregkh@...uxfoundation.org
Cc:     linux-arm-msm@...r.kernel.org, aleksander@...ksander.es,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        bjorn.andersson@...aro.org, manivannan.sadhasivam@...aro.org,
        hemantk@...eaurora.org, jhugo@...eaurora.org
Subject: Re: [PATCH net-next v4 2/2] net: Add Qcom WWAN control driver

On 3/11/21 8:39 AM, Loic Poulain wrote:
> diff --git a/drivers/net/wwan/Kconfig b/drivers/net/wwan/Kconfig
> index b7d58b7..1e8ac0b 100644
> --- a/drivers/net/wwan/Kconfig
> +++ b/drivers/net/wwan/Kconfig
> @@ -16,4 +16,18 @@ config WWAN_CORE
>  	  Say Y here if you want to use the WWAN driver core. This driver
>  	  provides a common framework for WWAN drivers.
>  
> +config MHI_WWAN_CTRL
> +	tristate "MHI WWAN control driver for QCOM based PCIe modems"

	                                      QCOM-based

> +	select WWAN_CORE
> +	depends on MHI_BUS
> +	help
> +	  MHI WWAN CTRL allow QCOM based PCIe modems to expose different modem

	                allows QCOM-based

> +	  control protocols/ports to userspace, including AT, MBIM, QMI, DIAG
> +	  and FIREHOSE. These protocols can be accessed directly from userspace
> +	  (e.g. AT commands) or via libraries/tools (e.g. libmbim, libqmi,
> +	  libqcdm...).
> +
> +	  To compile this driver as a module, choose M here: the module will be
> +	  called mhi_wwan_ctrl.
> +
>  endif # WWAN


-- 
~Randy