Re: [PATCH v2 2/5] mei: add support for graphics system controller (gsc) devices

From: Greg Kroah-Hartman
Date: Wed Jan 26 2022 - 13:05:37 EST


On Wed, Jan 19, 2022 at 05:58:04PM +0200, Alexander Usyskin wrote:
> From: Tomas Winkler <tomas.winkler@xxxxxxxxx>
>
> 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@xxxxxxxxx>
> Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
> ---
> 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