> -----Original Message----- > From: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> > Sent: Thursday, July 8, 2021 12:56 AM > To: Kammela, Gayatri <gayatri.kammela@xxxxxxxxx> > Cc: Platform Driver <platform-driver-x86@xxxxxxxxxxxxxxx>; Mark Gross > <mgross@xxxxxxxxxxxxxxx>; Hans de Goede <hdegoede@xxxxxxxxxx>; > Rajneesh Bhardwaj <irenic.rajneesh@xxxxxxxxx>; Andy Shevchenko > <andriy.shevchenko@xxxxxxxxxxxxxxx>; You-Sheng Yang > <vicamo.yang@xxxxxxxxxxxxx>; Pandruvada, Srinivas > <srinivas.pandruvada@xxxxxxxxx>; Box, David E <david.e.box@xxxxxxxxx>; > Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>; Mashiah, Tamar > <tamar.mashiah@xxxxxxxxx>; Greg Kroah-Hartman > <gregkh@xxxxxxxxxxxxxxxxxxx>; Rajat Jain <rajatja@xxxxxxxxxx> > Subject: Re: [PATCH v2 1/5] platform/x86/intel: intel_pmc_core: Move > intel_pmc_core* files to pmc subfolder > > On Thu, Jul 8, 2021 at 5:10 AM Gayatri Kammela > <gayatri.kammela@xxxxxxxxx> wrote: > > > > As part of collecting Intel x86 specific drivers in their own folder, > > move intel_pmc_core* files to its own subfolder there. > > I'm fine with this, it is also possible I think to drop intel_pmc_ prefix from the > file names (core.c, core.h, pltdrv.c). In any case it may be done later on. > Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx> Thanks Andy! I will send v3 without intel_pmc_ prefix from the file names > > > Cc: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxx> > > Cc: David Box <david.e.box@xxxxxxxxx> > > Cc: You-Sheng Yang <vicamo.yang@xxxxxxxxxxxxx> > > Cc: Hans de Goede <hdegoede@xxxxxxxxxx> > > Suggested-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > > Signed-off-by: Gayatri Kammela <gayatri.kammela@xxxxxxxxx> > > --- > > 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 | 0 > > .../x86/{ => intel/pmc}/intel_pmc_core.h | 0 > > .../{ => intel/pmc}/intel_pmc_core_pltdrv.c | 0 > > 9 files changed, 29 insertions(+), 22 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 (100%) > > rename drivers/platform/x86/{ => intel/pmc}/intel_pmc_core.h (100%) > > rename drivers/platform/x86/{ => intel/pmc}/intel_pmc_core_pltdrv.c > > (100%) > > > > diff --git a/drivers/platform/x86/Kconfig > > b/drivers/platform/x86/Kconfig index 7d385c3b2239..cae72922f448 > 100644 > > --- a/drivers/platform/x86/Kconfig > > +++ b/drivers/platform/x86/Kconfig > > @@ -1184,27 +1184,6 @@ config INTEL_MRFLD_PWRBTN > > To compile this driver as a module, choose M here: the module > > will be called intel_mrfld_pwrbtn. > > > > -config INTEL_PMC_CORE > > - tristate "Intel PMC Core driver" > > - depends on PCI > > - depends on ACPI > > - help > > - The Intel Platform Controller Hub for Intel Core SoCs provides access > > - to Power Management Controller registers via various interfaces. This > > - driver can utilize debugging capabilities and supported features as > > - exposed by the Power Management Controller. It also may perform > some > > - tasks in the PMC in order to enable transition into the SLPS0 state. > > - It should be selected on all Intel platforms supported by the driver. > > - > > - Supported features: > > - - SLP_S0_RESIDENCY counter > > - - PCH IP Power Gating status > > - - LTR Ignore / LTR Show > > - - MPHY/PLL gating status (Sunrisepoint PCH only) > > - - SLPS0 Debug registers (Cannonlake/Icelake PCH) > > - - Low Power Mode registers (Tigerlake and beyond) > > - - PMC quirks as needed to enable SLPS0/S0ix > > - > > config INTEL_PMT_CLASS > > tristate > > help > > diff --git a/drivers/platform/x86/Makefile > > b/drivers/platform/x86/Makefile index 7ee369aab10d..43d36f8c36f1 > > 100644 > > --- a/drivers/platform/x86/Makefile > > +++ b/drivers/platform/x86/Makefile > > @@ -128,7 +128,6 @@ obj-$(CONFIG_INTEL_UNCORE_FREQ_CONTROL) > += intel-uncore-frequency.o > > obj-$(CONFIG_INTEL_BXTWC_PMIC_TMU) += intel_bxtwc_tmu.o > > obj-$(CONFIG_INTEL_CHTDC_TI_PWRBTN) += intel_chtdc_ti_pwrbtn.o > > obj-$(CONFIG_INTEL_MRFLD_PWRBTN) += intel_mrfld_pwrbtn.o > > -obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core.o > intel_pmc_core_pltdrv.o > > obj-$(CONFIG_INTEL_PMT_CLASS) += intel_pmt_class.o > > obj-$(CONFIG_INTEL_PMT_TELEMETRY) += intel_pmt_telemetry.o > > obj-$(CONFIG_INTEL_PMT_CRASHLOG) += intel_pmt_crashlog.o > > diff --git a/drivers/platform/x86/intel/Kconfig > > b/drivers/platform/x86/intel/Kconfig > > index f2eef337eb98..8ca021785f67 100644 > > --- a/drivers/platform/x86/intel/Kconfig > > +++ b/drivers/platform/x86/intel/Kconfig > > @@ -18,5 +18,6 @@ if X86_PLATFORM_DRIVERS_INTEL > > > > source "drivers/platform/x86/intel/int33fe/Kconfig" > > source "drivers/platform/x86/intel/int3472/Kconfig" > > +source "drivers/platform/x86/intel/pmc/Kconfig" > > > > endif # X86_PLATFORM_DRIVERS_INTEL > > diff --git a/drivers/platform/x86/intel/Makefile > > b/drivers/platform/x86/intel/Makefile > > index 0653055942d5..49962f4dfdec 100644 > > --- a/drivers/platform/x86/intel/Makefile > > +++ b/drivers/platform/x86/intel/Makefile > > @@ -6,3 +6,4 @@ > > > > obj-$(CONFIG_INTEL_CHT_INT33FE) += int33fe/ > > obj-$(CONFIG_INTEL_SKL_INT3472) += int3472/ > > +obj-$(CONFIG_INTEL_PMC_CORE) += pmc/ > > diff --git a/drivers/platform/x86/intel/pmc/Kconfig > > b/drivers/platform/x86/intel/pmc/Kconfig > > new file mode 100644 > > index 000000000000..b4c955a35674 > > --- /dev/null > > +++ b/drivers/platform/x86/intel/pmc/Kconfig > > @@ -0,0 +1,22 @@ > > +# SPDX-License-Identifier: GPL-2.0-only > > + > > +config INTEL_PMC_CORE > > + tristate "Intel PMC Core driver" > > + depends on PCI > > + depends on ACPI > > + help > > + The Intel Platform Controller Hub for Intel Core SoCs provides access > > + to Power Management Controller registers via various interfaces. > This > > + driver can utilize debugging capabilities and supported features as > > + exposed by the Power Management Controller. It also may perform > some > > + tasks in the PMC in order to enable transition into the SLPS0 state. > > + It should be selected on all Intel platforms supported by the driver. > > + > > + Supported features: > > + - SLP_S0_RESIDENCY counter > > + - PCH IP Power Gating status > > + - LTR Ignore / LTR Show > > + - MPHY/PLL gating status (Sunrisepoint PCH only) > > + - SLPS0 Debug registers (Cannonlake/Icelake PCH) > > + - Low Power Mode registers (Tigerlake and beyond) > > + - PMC quirks as needed to enable SLPS0/S0ix > > diff --git a/drivers/platform/x86/intel/pmc/Makefile > > b/drivers/platform/x86/intel/pmc/Makefile > > new file mode 100644 > > index 000000000000..633a7598d6d6 > > --- /dev/null > > +++ b/drivers/platform/x86/intel/pmc/Makefile > > @@ -0,0 +1,5 @@ > > +# SPDX-License-Identifier: GPL-2.0 > > +# > > + > > +obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core.o > > +obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core_pltdrv.o > > diff --git a/drivers/platform/x86/intel_pmc_core.c > > b/drivers/platform/x86/intel/pmc/intel_pmc_core.c > > similarity index 100% > > rename from drivers/platform/x86/intel_pmc_core.c > > rename to drivers/platform/x86/intel/pmc/intel_pmc_core.c > > diff --git a/drivers/platform/x86/intel_pmc_core.h > > b/drivers/platform/x86/intel/pmc/intel_pmc_core.h > > similarity index 100% > > rename from drivers/platform/x86/intel_pmc_core.h > > rename to drivers/platform/x86/intel/pmc/intel_pmc_core.h > > diff --git a/drivers/platform/x86/intel_pmc_core_pltdrv.c > > b/drivers/platform/x86/intel/pmc/intel_pmc_core_pltdrv.c > > similarity index 100% > > rename from drivers/platform/x86/intel_pmc_core_pltdrv.c > > rename to drivers/platform/x86/intel/pmc/intel_pmc_core_pltdrv.c > > -- > > 2.25.1 > > > > > -- > With Best Regards, > Andy Shevchenko