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Message-ID: <YfGNbK6n3Ag/ORFJ@kroah.com>
Date: Wed, 26 Jan 2022 19:05:32 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Alexander Usyskin <alexander.usyskin@...el.com>
Cc: Jani Nikula <jani.nikula@...ux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@...el.com>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>,
Tomas Winkler <tomas.winkler@...el.com>,
Vitaly Lubart <vitaly.lubart@...el.com>,
intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/5] mei: add support for graphics system controller
(gsc) devices
On Wed, Jan 19, 2022 at 05:58:04PM +0200, Alexander Usyskin wrote:
> From: Tomas Winkler <tomas.winkler@...el.com>
>
> GSC is a graphics system controller, based on CSE, it provides
> a chassis controller for graphics discrete cards, as well as it
> supports media protection on selected devices.
>
> mei_gsc binds to a auxiliary devices exposed by Intel discrete
> driver i915.
>
> Signed-off-by: Alexander Usyskin <alexander.usyskin@...el.com>
> Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
> ---
> drivers/misc/mei/Kconfig | 14 +++
> drivers/misc/mei/Makefile | 3 +
> drivers/misc/mei/gsc-me.c | 192 ++++++++++++++++++++++++++++++++++++++
> drivers/misc/mei/hw-me.c | 27 +++++-
> drivers/misc/mei/hw-me.h | 2 +
> 5 files changed, 236 insertions(+), 2 deletions(-)
> create mode 100644 drivers/misc/mei/gsc-me.c
>
> diff --git a/drivers/misc/mei/Kconfig b/drivers/misc/mei/Kconfig
> index 0e0bcd0da852..ec119bb98251 100644
> --- a/drivers/misc/mei/Kconfig
> +++ b/drivers/misc/mei/Kconfig
> @@ -46,6 +46,20 @@ config INTEL_MEI_TXE
> Supported SoCs:
> Intel Bay Trail
>
> +config INTEL_MEI_GSC
> + tristate "Intel MEI GSC embedded device"
> + select INTEL_MEI
> + select INTEL_MEI_ME
Please don't select, why not just depend on?
thanks,
greg k-h
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