| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 10 Aug 2021 17:58:18 +0800
From: Kate Hsuan <hpa@...hat.com>
To: Hans de Goede <hdegoede@...hat.com>,
Mark Gross <mgross@...ux.intel.com>,
Alex Hung <alex.hung@...onical.com>,
Sujith Thomas <sujith.thomas@...el.com>,
Rajneesh Bhardwaj <irenic.rajneesh@...il.com>,
David E Box <david.e.box@...el.com>,
Zha Qipeng <qipeng.zha@...el.com>,
Mika Westerberg <mika.westerberg@...ux.intel.com>,
Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
AceLan Kao <acelan.kao@...onical.com>,
Jithu Joseph <jithu.joseph@...el.com>,
Maurice Ma <maurice.ma@...el.com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Dan Carpenter <dan.carpenter@...cle.com>,
Daniel Scally <djrscally@...il.com>,
linux-kernel@...r.kernel.org, Dell.Client.Kernel@...l.com
Cc: platform-driver-x86@...r.kernel.org, Kate Hsuan <hpa@...hat.com>
Subject: [PATCH 06/20] Move Intel PMC core of pdx86 to intel/ directory to improve readability.
Signed-off-by: Kate Hsuan <hpa@...hat.com>
---
drivers/platform/x86/Kconfig | 20 --------------
drivers/platform/x86/Makefile | 2 --
drivers/platform/x86/intel/Kconfig | 1 +
drivers/platform/x86/intel/Makefile | 3 ++-
drivers/platform/x86/intel/pmc_core/Kconfig | 26 +++++++++++++++++++
drivers/platform/x86/intel/pmc_core/Makefile | 6 +++++
.../x86/{ => intel/pmc_core}/intel_pmc_core.c | 0
.../x86/{ => intel/pmc_core}/intel_pmc_core.h | 0
.../pmc_core}/intel_pmc_core_pltdrv.c | 0
9 files changed, 35 insertions(+), 23 deletions(-)
create mode 100644 drivers/platform/x86/intel/pmc_core/Kconfig
create mode 100644 drivers/platform/x86/intel/pmc_core/Makefile
rename drivers/platform/x86/{ => intel/pmc_core}/intel_pmc_core.c (100%)
rename drivers/platform/x86/{ => intel/pmc_core}/intel_pmc_core.h (100%)
rename drivers/platform/x86/{ => intel/pmc_core}/intel_pmc_core_pltdrv.c (100%)
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index ecd8daf6c240..b9a324ba17e3 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -1086,26 +1086,6 @@ config INTEL_UNCORE_FREQ_CONTROL
will be called intel-uncore-frequency.
-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
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index a659fdcfd2d3..30771dd51a84 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -123,8 +123,6 @@ obj-$(CONFIG_INTEL_UNCORE_FREQ_CONTROL) += intel-uncore-frequency.o
# Intel PMIC / PMC / P-Unit devices
-
-obj-$(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-$(CONFIG_INTEL_PMT_CRASHLOG) += intel_pmt_crashlog.o
diff --git a/drivers/platform/x86/intel/Kconfig b/drivers/platform/x86/intel/Kconfig
index afbf34a12811..2565b676b911 100644
--- a/drivers/platform/x86/intel/Kconfig
+++ b/drivers/platform/x86/intel/Kconfig
@@ -24,5 +24,6 @@ source "drivers/platform/x86/intel/wmi/Kconfig"
source "drivers/platform/x86/intel/bxtwc/Kconfig"
source "drivers/platform/x86/intel/chtdc_ti/Kconfig"
source "drivers/platform/x86/intel/mrfld/Kconfig"
+source "drivers/platform/x86/intel/pmc_core/Kconfig"
endif # X86_PLATFORM_DRIVERS_INTEL
diff --git a/drivers/platform/x86/intel/Makefile b/drivers/platform/x86/intel/Makefile
index f5fe2ff0417b..7a9faf15bfb9 100644
--- a/drivers/platform/x86/intel/Makefile
+++ b/drivers/platform/x86/intel/Makefile
@@ -16,4 +16,5 @@ obj-$(CONFIG_INTEL_WMI_THUNDERBOLT) += wmi/
# Intel PMIC / PMC / P-Unit devices
obj-$(CONFIG_INTEL_BXTWC_PMIC_TMU) += bxtwc/
obj-$(CONFIG_INTEL_CHTDC_TI_PWRBTN) += chtdc_ti/
-obj-$(CONFIG_INTEL_MRFLD_PWRBTN) += mrfld/
\ No newline at end of file
+obj-$(CONFIG_INTEL_MRFLD_PWRBTN) += mrfld/
+obj-$(CONFIG_INTEL_PMC_CORE) += pmc_core/
diff --git a/drivers/platform/x86/intel/pmc_core/Kconfig b/drivers/platform/x86/intel/pmc_core/Kconfig
new file mode 100644
index 000000000000..fcabdaf40bf3
--- /dev/null
+++ b/drivers/platform/x86/intel/pmc_core/Kconfig
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Intel x86 Platform Specific Drivers
+#
+
+
+config INTEL_PMC_CORE
+ tristate "Intel PMC Core driver"
+ depends on PCI
+ depends on ACPI
+ help
+ The Intel Platform Controller Hub for Intel Core SoCs provides access
+ to Power Management Controller registers via various interfaces. This
+ driver can utilize debugging capabilities and supported features as
+ exposed by the Power Management Controller. It also may perform some
+ tasks in the PMC in order to enable transition into the SLPS0 state.
+ It should be selected on all Intel platforms supported by the driver.
+
+ Supported features:
+ - SLP_S0_RESIDENCY counter
+ - PCH IP Power Gating status
+ - LTR Ignore / LTR Show
+ - MPHY/PLL gating status (Sunrisepoint PCH only)
+ - SLPS0 Debug registers (Cannonlake/Icelake PCH)
+ - Low Power Mode registers (Tigerlake and beyond)
+ - PMC quirks as needed to enable SLPS0/S0ix
diff --git a/drivers/platform/x86/intel/pmc_core/Makefile b/drivers/platform/x86/intel/pmc_core/Makefile
new file mode 100644
index 000000000000..805400a593e9
--- /dev/null
+++ b/drivers/platform/x86/intel/pmc_core/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Intel x86 Platform Specific Drivers
+#
+
+obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core.o intel_pmc_core_pltdrv.o
diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel/pmc_core/intel_pmc_core.c
similarity index 100%
rename from drivers/platform/x86/intel_pmc_core.c
rename to drivers/platform/x86/intel/pmc_core/intel_pmc_core.c
diff --git a/drivers/platform/x86/intel_pmc_core.h b/drivers/platform/x86/intel/pmc_core/intel_pmc_core.h
similarity index 100%
rename from drivers/platform/x86/intel_pmc_core.h
rename to drivers/platform/x86/intel/pmc_core/intel_pmc_core.h
diff --git a/drivers/platform/x86/intel_pmc_core_pltdrv.c b/drivers/platform/x86/intel/pmc_core/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_core/intel_pmc_core_pltdrv.c
--
2.31.1
Powered by blists - more mailing lists