nvme sensors

[Vijay Khemka]

On 4/16/20, 4:35 PM, "Benjamin Fair" <benjaminfair at google.com> wrote:

    On Thu, 16 Apr 2020 at 16:15, Vijay Khemka <vijaykhemka at fb.com> wrote:
    >
    > Currently, dbus-sensors support reading NVME sensors via mctp only. It uses
    > libmctp and some of smbus patch from Intel. It also uses slave mqueue mctp
    > kernel driver which is not upstream.
    >
    > So currently it is not matured and fully upstreamed.
    >
    > James, how can we use this without mctp. I don't see any non mctp support like
    > Sending direct smbus command, please advise if I missed it.
    
    If you want to use NVME-MI without MCTP, this use case is supported by
    phosphor-nvme. It makes direct SMBus calls.

Ben, thanks I see that but it needs certain GPIOs like PwrGd, presence and I am trying to find if
Our platform support any such GPIOs. 
    
    >
    > Regards
    > -Vijay
    >
    >