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Message-Id: <20210816105119.704302-6-hpa@redhat.com>
Date: Mon, 16 Aug 2021 18:51:04 +0800
From: Kate Hsuan <hpa@...hat.com>
To: Alex Hung <alex.hung@...onical.com>,
Hans de Goede <hdegoede@...hat.com>,
Mark Gross <mgross@...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>,
Sujith Thomas <sujith.thomas@...el.com>,
Rajneesh Bhardwaj <irenic.rajneesh@...il.com>,
Zha Qipeng <qipeng.zha@...el.com>,
Mika Westerberg <mika.westerberg@...ux.intel.com>,
"David E . Box" <david.e.box@...ux.intel.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 v2 05/20] platform/x86: intel_pmc_core: Move to intel sub-directory
Move intel_pmc_core to intel sub-directory
to improve readability.
Signed-off-by: Kate Hsuan <hpa@...hat.com>
---
drivers/platform/x86/Kconfig | 21 ---------------
drivers/platform/x86/Makefile | 2 --
drivers/platform/x86/intel/Kconfig | 2 ++
drivers/platform/x86/intel/Makefile | 1 +
drivers/platform/x86/intel/pmc/Kconfig | 26 +++++++++++++++++++
drivers/platform/x86/intel/pmc/Makefile | 9 +++++++
.../x86/{ => intel/pmc}/intel_pmc_core.h | 0
.../pmc/pmc_core.c} | 0
.../pmc/pmc_core_pltdrv.c} | 0
9 files changed, 38 insertions(+), 23 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.h (100%)
rename drivers/platform/x86/{intel_pmc_core.c => intel/pmc/pmc_core.c} (100%)
rename drivers/platform/x86/{intel_pmc_core_pltdrv.c => intel/pmc/pmc_core_pltdrv.c} (100%)
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index fbadb19e5a6c..7d929970fb38 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -1168,27 +1168,6 @@ config INTEL_UNCORE_FREQ_CONTROL
To compile this driver as a module, choose M here: the module
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_SCU_IPC
bool
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index 6d03005e6e36..152ef10d2a2b 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -129,8 +129,6 @@ 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-$(CONFIG_INTEL_SCU_IPC) += intel_scu_ipc.o
obj-$(CONFIG_INTEL_SCU_PCI) += intel_scu_pcidrv.o
obj-$(CONFIG_INTEL_SCU_PLATFORM) += intel_scu_pltdrv.o
diff --git a/drivers/platform/x86/intel/Kconfig b/drivers/platform/x86/intel/Kconfig
index 2555bed25d27..4d689d0be585 100644
--- a/drivers/platform/x86/intel/Kconfig
+++ b/drivers/platform/x86/intel/Kconfig
@@ -58,4 +58,6 @@ config INTEL_PUNIT_IPC
This driver provides support for Intel P-Unit Mailbox IPC mechanism,
which is used to bridge the communications between kernel and P-Unit.
+source "drivers/platform/x86/intel/pmc/Kconfig"
+
endif # X86_PLATFORM_DRIVERS_INTEL
diff --git a/drivers/platform/x86/intel/Makefile b/drivers/platform/x86/intel/Makefile
index af78691a7b34..0986da945239 100644
--- a/drivers/platform/x86/intel/Makefile
+++ b/drivers/platform/x86/intel/Makefile
@@ -17,3 +17,4 @@ intel_mrfld_pwrbtn-y := mrfld_pwrbtn.o
obj-$(CONFIG_INTEL_MRFLD_PWRBTN) += intel_mrfld_pwrbtn.o
intel_punit_ipc-y := punit_ipc.o
obj-$(CONFIG_INTEL_PUNIT_IPC) += intel_punit_ipc.o
+obj-$(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..d44a3e34210f
--- /dev/null
+++ b/drivers/platform/x86/intel/pmc/Kconfig
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for linux/drivers/platform/x86
+# 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/Makefile b/drivers/platform/x86/intel/pmc/Makefile
new file mode 100644
index 000000000000..56021752fceb
--- /dev/null
+++ b/drivers/platform/x86/intel/pmc/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for linux/drivers/platform/x86
+# x86 Platform-Specific Drivers
+#
+
+intel_pmc_core-y := pmc_core.o
+intel_pmc_core_pltdrv-y := pmc_core_pltdrv.o
+obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core_pltdrv.o intel_pmc_core.o
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.c b/drivers/platform/x86/intel/pmc/pmc_core.c
similarity index 100%
rename from drivers/platform/x86/intel_pmc_core.c
rename to drivers/platform/x86/intel/pmc/pmc_core.c
diff --git a/drivers/platform/x86/intel_pmc_core_pltdrv.c b/drivers/platform/x86/intel/pmc/pmc_core_pltdrv.c
similarity index 100%
rename from drivers/platform/x86/intel_pmc_core_pltdrv.c
rename to drivers/platform/x86/intel/pmc/pmc_core_pltdrv.c
--
2.31.1
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