Re: [PATCH V8 2/5] mfd: Intel Platform Monitoring Technology support

[Lee Jones]

On Fri, 02 Oct 2020, David E. Box wrote:

> Intel Platform Monitoring Technology (PMT) is an architecture for
> enumerating and accessing hardware monitoring facilities. PMT supports
> multiple types of monitoring capabilities. This driver creates platform
> devices for each type so that they may be managed by capability specific
> drivers (to be introduced). Capabilities are discovered using PCIe DVSEC
> ids. Support is included for the 3 current capability types, Telemetry,
> Watcher, and Crashlog. The features are available on new Intel platforms
> starting from Tiger Lake for which support is added. This patch adds
> support for Tiger Lake (TGL), Alder Lake (ADL), and Out-of-Band Management
> Services Module (OOBMSM).
> 
> Also add a quirk mechanism for several early hardware differences and bugs.
> For Tiger Lake and Alder Lake, do not support Watcher and Crashlog
> capabilities since they will not be compatible with future product. Also,
> fix use a quirk to fix the discovery table offset.
> 
> Co-developed-by: Alexander Duyck <alexander.h.duyck@xxxxxxxxxxxxxxx>
> Signed-off-by: Alexander Duyck <alexander.h.duyck@xxxxxxxxxxxxxxx>
> Signed-off-by: David E. Box <david.e.box@xxxxxxxxxxxxxxx>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
> ---
>  MAINTAINERS             |   5 +
>  drivers/mfd/Kconfig     |  10 ++
>  drivers/mfd/Makefile    |   1 +
>  drivers/mfd/intel_pmt.c | 226 ++++++++++++++++++++++++++++++++++++++++
>  4 files changed, 242 insertions(+)
>  create mode 100644 drivers/mfd/intel_pmt.c

I Acked this back in August.

Any reason why you didn't carry it forward?

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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