Re: [PATCH v2 0/5] Add Alder Lake PCH-S support to PMC core driver

From: Limonciello, Mario
Date: Fri Jul 09 2021 - 14:31:04 EST


On 7/9/2021 12:40, Kammela, Gayatri wrote:
-----Original Message-----
From: Rajneesh Bhardwaj <irenic.rajneesh@xxxxxxxxx>
Sent: Thursday, July 8, 2021 10:33 AM
To: Kammela, Gayatri <gayatri.kammela@xxxxxxxxx>
Cc: platform-driver-x86@xxxxxxxxxxxxxxx; mgross@xxxxxxxxxxxxxxx;
hdegoede@xxxxxxxxxx; Andy Shevchenko
<andriy.shevchenko@xxxxxxxxxxxxxxx>; vicamo.yang@xxxxxxxxxxxxx;
Pandruvada, Srinivas <srinivas.pandruvada@xxxxxxxxx>; Box, David E
<david.e.box@xxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; Mashiah, Tamar
<tamar.mashiah@xxxxxxxxx>; gregkh@xxxxxxxxxxxxxxxxxxx;
rajatja@xxxxxxxxxx; Shyam-sundar.S-k@xxxxxxx;
Alexander.Deucher@xxxxxxx; mlimonci@xxxxxxx
Subject: Re: [PATCH v2 0/5] Add Alder Lake PCH-S support to PMC core driver

Series looks good to me.

Acked-by: Rajneesh Bhardwaj <irenic.rajneesh@xxxxxxxxx>
Thanks Rajneesh!

+ AMD folks

Hi Alex, Mario and Shaym - Perhaps AMD PMC files should also follow the
similar convention and it could probably evolve in future where both x86
based PMC drivers might use some common library helper functions. What
do you think?

Gayatri,

If there is going to be PMC subfolder, then yes of course amd-pmc.c should move into it too.

Are you also thinking to move uPEP code from drivers/acpi/x86/s2idle.c into the PMC drivers? Or do you have some suggestions on what code could be shared between AMD and Intel PMC drivers?

Thanks,



On Wed, Jul 7, 2021 at 10:10 PM Gayatri Kammela
<gayatri.kammela@xxxxxxxxx> wrote:

Hi,
The patch series move intel_pmc_core* files to pmc subfolder as well
as add Alder Lake PCH-S support to PMC core driver.

Patch 1: Move intel_pmc_core* files to pmc subfolder Patch 2: Add
Alderlake support to pmc_core driver Patch 3: Add Latency Tolerance
Reporting (LTR) support to Alder Lake Patch 4: Add Alder Lake low
power mode support for pmc_core Patch 5: Add GBE Package C10 fix for
Alder Lake

Changes since v1:
1) Add patch 1 to v2 i.e., Move intel_pmc_core* files to pmc subfolder
2) Modify commit message for patch 2.

David E. Box (1):
platform/x86: intel_pmc_core: Add GBE Package C10 fix for Alder Lake
PCH

Gayatri Kammela (4):
platform/x86: intel_pmc_core: Move intel_pmc_core* files to pmc
subfolder
platform/x86/intel: intel_pmc_core: Add Alderlake support to pmc_core
driver
platform/x86/intel: intel_pmc_core: Add Latency Tolerance Reporting
(LTR) support to Alder Lake
platform/x86/intel: intel_pmc_core: Add Alder Lake low power mode
support for pmc_core

drivers/platform/x86/Kconfig | 21 --
drivers/platform/x86/Makefile | 1 -
drivers/platform/x86/intel/Kconfig | 1 +
drivers/platform/x86/intel/Makefile | 1 +
drivers/platform/x86/intel/pmc/Kconfig | 22 ++
drivers/platform/x86/intel/pmc/Makefile | 5 +
.../x86/{ => intel/pmc}/intel_pmc_core.c | 307 +++++++++++++++++-
.../x86/{ => intel/pmc}/intel_pmc_core.h | 17 +
.../{ => intel/pmc}/intel_pmc_core_pltdrv.c | 0
9 files changed, 350 insertions(+), 25 deletions(-) create mode
100644 drivers/platform/x86/intel/pmc/Kconfig
create mode 100644 drivers/platform/x86/intel/pmc/Makefile
rename drivers/platform/x86/{ => intel/pmc}/intel_pmc_core.c (85%)
rename drivers/platform/x86/{ => intel/pmc}/intel_pmc_core.h (95%)
rename drivers/platform/x86/{ => intel/pmc}/intel_pmc_core_pltdrv.c
(100%)

Cc: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxx>
Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: David Box <david.e.box@xxxxxxxxx>
Cc: You-Sheng Yang <vicamo.yang@xxxxxxxxxxxxx>
Cc: Hans de Goede <hdegoede@xxxxxxxxxx>

base-commit: a931dd33d370896a683236bba67c0d6f3d01144d
--
2.25.1



--
Thanks,
Rajneesh