From: Rafael J. Wysocki <[email protected]>
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 <[email protected]>
---
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 <[email protected]>
>
> 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 <[email protected]>
Reviewed-by: Srinivas Pandruvada <[email protected]>
> ---
> 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, Oct 15, 2020 at 06:59:52PM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <[email protected]>
>
> 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 <[email protected]>
> ---
> 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 <[email protected]>
Thx Rafael.
--
Regards/Gruss,
Boris.
SUSE Software Solutions Germany GmbH, GF: Felix Imendörffer, HRB 36809, AG Nürnberg