linux-kernel - Re: [PATCH v1 0/8] Redesign the pmc core driver

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Date:   Mon, 21 Nov 2022 10:00:52 -0800
From:   "Kammela, Gayatri" <gayatri.kammela@...ux.intel.com>
To:     Hans de Goede <hdegoede@...hat.com>
Cc:     irenic.rajneesh@...il.com, markgross@...nel.org,
        linux-kernel@...r.kernel.org, platform-driver-x86@...r.kernel.org,
        sukumar.ghorai@...el.com, xi.pardee@...el.com,
        rajvi.jingar@...el.com,
        Rajvi Jingar <rajvi.jingar@...ux.intel.com>,
        David E Box <david.e.box@...ux.intel.com>
Subject: Re: [PATCH v1 0/8] Redesign the pmc core driver

On 11/21/2022 1:44 AM, Hans de Goede wrote:

> Hi,
>
> On 11/14/22 19:32, Gayatri Kammela wrote:
>> This patch series focuses on redesigning the PMC core driver for
>> maintainability and readability. Moving PCH specific structures and
>> functions to separate c files, simplifies core.c file and makes it
>> easier to add new platforms in future. The series includes two
>> preparatory patches that lays the ground work for the redesign. The
>> patch series also adds legacy support for Meteor Lake.
>>
>> This redesign adds following c files to support different PCHs. There
>> are no functional changes involved for the already supported platforms.
>>
>> spt.c: Sunrise Point PCH supports: Sky Lake, Sky Lake L, Kaby Lake,
>> Kaby Lake L
>> cnp.c: Cannon Lake Point PCH supports: Cannon Lake L, Comet Lake,
>> Comet Lake L
>> icl.c: Ice Lake PCH supports: Ice Lake L, Ice Lake NNPI, Jasper Lake
>> tgl.c: Tiger Lake PCH supports: Tiger Lake, Tiger Lake L, Alder Lake L,
>> Alder Lake N, Rocket Lake, Raptor Lake P, Elkhart Lake
>> adl.c: Alder Lake PCH supports: Alder Lake, Raptor Lake, Raptor Lake S
>> mtl.c: Meteor Lake PCH supports: Meteor Lake
>>
>> Patch 1: platform/x86: intel/pmc: Replace all the reg_map with init
>> functions
>> Patch 2: platform/x86: intel/pmc: Move variable declarations and
>> definitions to header and core.c
>> Patch 3: platform/x86: intel/pmc: Relocate Sunrise Point PCH support
>> Patch 4: platform/x86: intel/pmc: Relocate Cannon Lake Point PCH
>> support
>> Patch 5: platform/x86: intel/pmc: Relocate Ice Lake PCH support
>> Patch 6: platform/x86: intel/pmc: Relocate Tiger Lake PCH support
>> Patch 7: platform/x86: intel/pmc: Relocate Alder Lake PCH support
>> Patch 8: platform/x86: intel/pmc: Add Meteor Lake support to pmc core
>> driver
> Thank you for your patch-series, I've applied the series to my
> review-hans branch:
> https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans
>
> Note it will show up in my review-hans branch once I've pushed my
> local branch there, which might take a while.
>
> Once I've run some tests on this branch the patches there will be
> added to the platform-drivers-x86/for-next branch and eventually
> will be included in the pdx86 pull-request to Linus for the next
> merge-window.
>
> Regards,
>
> Hans
Thank you Hans!
>
>
>
>
>
>> Gayatri Kammela (4):
>>    platform/x86: intel/pmc: Replace all the reg_map with init functions
>>    platform/x86: intel/pmc: Relocate Tiger Lake PCH support
>>    platform/x86: intel/pmc: Relocate Alder Lake PCH support
>>    platform/x86: intel/pmc/core: Add Meteor Lake support to pmc core
>>      driver
>>
>> Rajvi Jingar (1):
>>    platform/x86: intel/pmc: Relocate Sunrise Point PCH support
>>
>> Xi Pardee (3):
>>    platform/x86: intel/pmc: Move variable declarations and definitions to
>>      header and core.c
>>    platform/x86: intel/pmc: Relocate Cannon Lake Point PCH support
>>    platform/x86: intel/pmc: Relocate Ice Lake PCH support
>>
>>   drivers/platform/x86/intel/pmc/Makefile |   3 +-
>>   drivers/platform/x86/intel/pmc/adl.c    | 325 ++++++++
>>   drivers/platform/x86/intel/pmc/cnp.c    | 210 +++++
>>   drivers/platform/x86/intel/pmc/core.c   | 994 ++----------------------
>>   drivers/platform/x86/intel/pmc/core.h   |  89 ++-
>>   drivers/platform/x86/intel/pmc/icl.c    |  56 ++
>>   drivers/platform/x86/intel/pmc/mtl.c    |  52 ++
>>   drivers/platform/x86/intel/pmc/spt.c    | 140 ++++
>>   drivers/platform/x86/intel/pmc/tgl.c    | 269 +++++++
>>   9 files changed, 1183 insertions(+), 955 deletions(-)
>>   create mode 100644 drivers/platform/x86/intel/pmc/adl.c
>>   create mode 100644 drivers/platform/x86/intel/pmc/cnp.c
>>   create mode 100644 drivers/platform/x86/intel/pmc/icl.c
>>   create mode 100644 drivers/platform/x86/intel/pmc/mtl.c
>>   create mode 100644 drivers/platform/x86/intel/pmc/spt.c
>>   create mode 100644 drivers/platform/x86/intel/pmc/tgl.c
>>
>>
>> base-commit: 309e0a6ed6e3fdb4febacc3e91aeb268500b90c6
>>
>> Cc: Xi Pardee <xi.pardee@...el.com>
>> Cc: Rajvi Jingar <rajvi.jingar@...ux.intel.com>
>> Cc: David E Box <david.e.box@...ux.intel.com>