Hi, These patches fix the names of two DPTF drivers to adhere to the sysfs file naming conventions and rework the DPTF part of Kconfig. Please refer to the patch changelogs for details. Thanks!
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Change the names of DPTF participant drivers to adhere to the sysfs file naming conventions (no spaces present in the name in particular). Fixes: 2ce6324eadb0 ("ACPI: DPTF: Add PCH FIVR participant driver") Fixes: 6256ebd5daf9 ("ACPI / DPTF: Add DPTF power participant driver") Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> --- drivers/acpi/dptf/dptf_pch_fivr.c | 2 +- drivers/acpi/dptf/dptf_power.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) Index: linux-pm/drivers/acpi/dptf/dptf_pch_fivr.c =================================================================== --- linux-pm.orig/drivers/acpi/dptf/dptf_pch_fivr.c +++ linux-pm/drivers/acpi/dptf/dptf_pch_fivr.c @@ -114,7 +114,7 @@ static struct platform_driver pch_fivr_d .probe = pch_fivr_add, .remove = pch_fivr_remove, .driver = { - .name = "DPTF PCH FIVR", + .name = "dptf_pch_fivr", .acpi_match_table = pch_fivr_device_ids, }, }; Index: linux-pm/drivers/acpi/dptf/dptf_power.c =================================================================== --- linux-pm.orig/drivers/acpi/dptf/dptf_power.c +++ linux-pm/drivers/acpi/dptf/dptf_power.c @@ -237,7 +237,7 @@ static struct platform_driver dptf_power .probe = dptf_power_add, .remove = dptf_power_remove, .driver = { - .name = "DPTF Platform Power", + .name = "dptf_power", .acpi_match_table = int3407_device_ids, }, };
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Add a Kconfig menu for Intel DPTF (Dynamic Platform and Thermal Framework), put both the existing participant drivers in it and set them to be built as modules by default. While at it, do a few assorted cleanups for a good measure. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> --- drivers/acpi/dptf/Kconfig | 29 ++++++++++++++++++++++++----- 1 file changed, 24 insertions(+), 5 deletions(-) Index: linux-pm/drivers/acpi/dptf/Kconfig =================================================================== --- linux-pm.orig/drivers/acpi/dptf/Kconfig +++ linux-pm/drivers/acpi/dptf/Kconfig @@ -1,8 +1,25 @@ # SPDX-License-Identifier: GPL-2.0 -config DPTF_POWER - tristate "DPTF Platform Power Participant" + +menuconfig ACPI_DPTF + bool "Intel DPTF (Dynamic Platform and Thermal Framework) Support" depends on X86 help + Intel Dynamic Platform and Thermal Framework (DPTF) is a platform + level hardware/software solution for power and thermal management. + + As a container for multiple power/thermal technologies, DPTF provides + a coordinated approach for different policies to effect the hardware + state of a system. + + For more information see: + <https://01.org/intel%C2%AE-dynamic-platform-and-thermal-framework-dptf-chromium-os/overview> + +if ACPI_DPTF + +config DPTF_POWER + tristate "Platform Power DPTF Participant" + default m + help This driver adds support for Dynamic Platform and Thermal Framework (DPTF) Platform Power Participant device (INT3407) support. This participant is responsible for exposing platform telemetry: @@ -16,15 +33,17 @@ config DPTF_POWER the module will be called dptf_power. config DPTF_PCH_FIVR - tristate "DPTF PCH FIVR Participant" - depends on X86 + tristate "PCH FIVR DPTF Participant" + default m help This driver adds support for Dynamic Platform and Thermal Framework (DPTF) PCH FIVR Participant device support. This driver allows to - switch PCH FIVR (Fully Integrated Voltage Regulator) frequency. + switch the PCH FIVR (Fully Integrated Voltage Regulator) frequency. This participant is responsible for exposing: freq_mhz_low_clock freq_mhz_high_clock To compile this driver as a module, choose M here: the module will be called dptf_pch_fivr. + +endif
On Thu, 2020-10-15 at 18:59 +0200, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > Add a Kconfig menu for Intel DPTF (Dynamic Platform and Thermal > Framework), put both the existing participant drivers in it and set > them to be built as modules by default. > > While at it, do a few assorted cleanups for a good measure. > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> > --- > drivers/acpi/dptf/Kconfig | 29 ++++++++++++++++++++++++----- > 1 file changed, 24 insertions(+), 5 deletions(-) > > Index: linux-pm/drivers/acpi/dptf/Kconfig > =================================================================== > --- linux-pm.orig/drivers/acpi/dptf/Kconfig > +++ linux-pm/drivers/acpi/dptf/Kconfig > @@ -1,8 +1,25 @@ > # SPDX-License-Identifier: GPL-2.0 > -config DPTF_POWER > - tristate "DPTF Platform Power Participant" > + > +menuconfig ACPI_DPTF > + bool "Intel DPTF (Dynamic Platform and Thermal Framework) > Support" > depends on X86 > help > + Intel Dynamic Platform and Thermal Framework (DPTF) is a > platform > + level hardware/software solution for power and thermal > management. > + > + As a container for multiple power/thermal technologies, DPTF > provides > + a coordinated approach for different policies to effect the > hardware > + state of a system. > + > + For more information see: > + < > https://01.org/intel%C2%AE-dynamic-platform-and-thermal-framework-dptf-chromium-os/overview > > > + > +if ACPI_DPTF > + > +config DPTF_POWER > + tristate "Platform Power DPTF Participant" > + default m > + help > This driver adds support for Dynamic Platform and Thermal > Framework > (DPTF) Platform Power Participant device (INT3407) support. > This participant is responsible for exposing platform > telemetry: > @@ -16,15 +33,17 @@ config DPTF_POWER > the module will be called dptf_power. > > config DPTF_PCH_FIVR > - tristate "DPTF PCH FIVR Participant" > - depends on X86 > + tristate "PCH FIVR DPTF Participant" > + default m > help > This driver adds support for Dynamic Platform and Thermal > Framework > (DPTF) PCH FIVR Participant device support. This driver > allows to > - switch PCH FIVR (Fully Integrated Voltage Regulator) > frequency. > + switch the PCH FIVR (Fully Integrated Voltage Regulator) > frequency. > This participant is responsible for exposing: > freq_mhz_low_clock > freq_mhz_high_clock > > To compile this driver as a module, choose M here: > the module will be called dptf_pch_fivr. > + > +endif > > >
On Thu, 2020-10-15 at 18:58 +0200, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > Change the names of DPTF participant drivers to adhere to the > sysfs file naming conventions (no spaces present in the name in > particular). > > Fixes: 2ce6324eadb0 ("ACPI: DPTF: Add PCH FIVR participant driver") > Fixes: 6256ebd5daf9 ("ACPI / DPTF: Add DPTF power participant > driver") > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> > --- > drivers/acpi/dptf/dptf_pch_fivr.c | 2 +- > drivers/acpi/dptf/dptf_power.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > Index: linux-pm/drivers/acpi/dptf/dptf_pch_fivr.c > =================================================================== > --- linux-pm.orig/drivers/acpi/dptf/dptf_pch_fivr.c > +++ linux-pm/drivers/acpi/dptf/dptf_pch_fivr.c > @@ -114,7 +114,7 @@ static struct platform_driver pch_fivr_d > .probe = pch_fivr_add, > .remove = pch_fivr_remove, > .driver = { > - .name = "DPTF PCH FIVR", > + .name = "dptf_pch_fivr", > .acpi_match_table = pch_fivr_device_ids, > }, > }; > Index: linux-pm/drivers/acpi/dptf/dptf_power.c > =================================================================== > --- linux-pm.orig/drivers/acpi/dptf/dptf_power.c > +++ linux-pm/drivers/acpi/dptf/dptf_power.c > @@ -237,7 +237,7 @@ static struct platform_driver dptf_power > .probe = dptf_power_add, > .remove = dptf_power_remove, > .driver = { > - .name = "DPTF Platform Power", > + .name = "dptf_power", > .acpi_match_table = int3407_device_ids, > }, > }; > > >
On Thu, Oct 15, 2020 at 06:58:43PM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>
> Change the names of DPTF participant drivers to adhere to the
> sysfs file naming conventions (no spaces present in the name in
> particular).
>
> Fixes: 2ce6324eadb0 ("ACPI: DPTF: Add PCH FIVR participant driver")
> Fixes: 6256ebd5daf9 ("ACPI / DPTF: Add DPTF power participant driver")
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> ---
> drivers/acpi/dptf/dptf_pch_fivr.c | 2 +-
> drivers/acpi/dptf/dptf_power.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> Index: linux-pm/drivers/acpi/dptf/dptf_pch_fivr.c
> ===================================================================
> --- linux-pm.orig/drivers/acpi/dptf/dptf_pch_fivr.c
> +++ linux-pm/drivers/acpi/dptf/dptf_pch_fivr.c
> @@ -114,7 +114,7 @@ static struct platform_driver pch_fivr_d
> .probe = pch_fivr_add,
> .remove = pch_fivr_remove,
> .driver = {
> - .name = "DPTF PCH FIVR",
> + .name = "dptf_pch_fivr",
> .acpi_match_table = pch_fivr_device_ids,
> },
> };
> Index: linux-pm/drivers/acpi/dptf/dptf_power.c
> ===================================================================
> --- linux-pm.orig/drivers/acpi/dptf/dptf_power.c
> +++ linux-pm/drivers/acpi/dptf/dptf_power.c
> @@ -237,7 +237,7 @@ static struct platform_driver dptf_power
> .probe = dptf_power_add,
> .remove = dptf_power_remove,
> .driver = {
> - .name = "DPTF Platform Power",
> + .name = "dptf_power",
> .acpi_match_table = int3407_device_ids,
> },
> };
Acked-by: Borislav Petkov <bp@suse.de>
--
Regards/Gruss,
Boris.
SUSE Software Solutions Germany GmbH, GF: Felix Imendörffer, HRB 36809, AG Nürnberg
On Thu, Oct 15, 2020 at 06:59:52PM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>
> Add a Kconfig menu for Intel DPTF (Dynamic Platform and Thermal
> Framework), put both the existing participant drivers in it and set
> them to be built as modules by default.
>
> While at it, do a few assorted cleanups for a good measure.
>
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> ---
> drivers/acpi/dptf/Kconfig | 29 ++++++++++++++++++++++++-----
> 1 file changed, 24 insertions(+), 5 deletions(-)
>
> Index: linux-pm/drivers/acpi/dptf/Kconfig
> ===================================================================
> --- linux-pm.orig/drivers/acpi/dptf/Kconfig
> +++ linux-pm/drivers/acpi/dptf/Kconfig
> @@ -1,8 +1,25 @@
> # SPDX-License-Identifier: GPL-2.0
> -config DPTF_POWER
> - tristate "DPTF Platform Power Participant"
> +
> +menuconfig ACPI_DPTF
> + bool "Intel DPTF (Dynamic Platform and Thermal Framework) Support"
> depends on X86
> help
> + Intel Dynamic Platform and Thermal Framework (DPTF) is a platform
> + level hardware/software solution for power and thermal management.
> +
> + As a container for multiple power/thermal technologies, DPTF provides
> + a coordinated approach for different policies to effect the hardware
> + state of a system.
> +
> + For more information see:
> + <https://01.org/intel%C2%AE-dynamic-platform-and-thermal-framework-dptf-chromium-os/overview>
Oh wow, they have a "(r)" for all rights reserved *in* *the* *URL*. OMG.
But yeah:
Acked-by: Borislav Petkov <bp@suse.de>
Thx Rafael.
--
Regards/Gruss,
Boris.
SUSE Software Solutions Germany GmbH, GF: Felix Imendörffer, HRB 36809, AG Nürnberg