[EOAN,UNSTABLE,1/3] UBUNTU: SAUCE: acpi: move WMI subsystem to generic code
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Message ID 20190730190704.14159-2-xnox@ubuntu.com
State New
Headers show
Series
  • UBUNTU: SAUCE: Enable WMI on arm64
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Commit Message

Dimitri John Ledkov July 30, 2019, 7:07 p.m. UTC
From: Ard Biesheuvel <ard.biesheuvel@linaro.org>

WMI is now used on arm64 ACPI laptops as well, so move the support
code to drivers/acpi

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Dimitri John Ledkov <xnox@ubuntu.com>
---
 drivers/acpi/Kconfig                 | 21 +++++++++++++++++++++
 drivers/acpi/Makefile                |  1 +
 drivers/{platform/x86 => acpi}/wmi.c |  0
 drivers/platform/x86/Kconfig         | 21 ---------------------
 drivers/platform/x86/Makefile        |  1 -
 5 files changed, 22 insertions(+), 22 deletions(-)
 rename drivers/{platform/x86 => acpi}/wmi.c (100%)

Patch
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diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 5f6158973289..8955bdd8d693 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -576,6 +576,27 @@  config TPS68470_PMIC_OPREGION
 	  region, which must be available before any of the devices
 	  using this, are probed.
 
+config ACPI_WMI
+	tristate "WMI"
+	depends on ACPI
+	help
+	  This driver adds support for the ACPI-WMI (Windows Management
+	  Instrumentation) mapper device (PNP0C14) found on some systems.
+
+	  ACPI-WMI is a proprietary extension to ACPI to expose parts of the
+	  ACPI firmware to userspace - this is done through various vendor
+	  defined methods and data blocks in a PNP0C14 device, which are then
+	  made available for userspace to call.
+
+	  The implementation of this in Linux currently only exposes this to
+	  other kernel space drivers.
+
+	  This driver is a required dependency to build the firmware specific
+	  drivers needed on many machines, including Acer and HP laptops.
+
+	  It is safe to enable this driver even if your DSDT doesn't define
+	  any ACPI-WMI devices.
+
 endif	# ACPI
 
 config X86_PM_TIMER
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 5d361e4e3405..480ae10374de 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -94,6 +94,7 @@  obj-$(CONFIG_ACPI_CPPC_LIB)	+= cppc_acpi.o
 obj-$(CONFIG_ACPI_SPCR_TABLE)	+= spcr.o
 obj-$(CONFIG_ACPI_DEBUGGER_USER) += acpi_dbg.o
 obj-$(CONFIG_ACPI_PPTT) 	+= pptt.o
+obj-$(CONFIG_ACPI_WMI)		+= wmi.o
 
 # processor has its own "processor." module_param namespace
 processor-y			:= processor_driver.o
diff --git a/drivers/platform/x86/wmi.c b/drivers/acpi/wmi.c
similarity index 100%
rename from drivers/platform/x86/wmi.c
rename to drivers/acpi/wmi.c
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 27696d68abe8..74421eacb5e6 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -747,27 +747,6 @@  config ASUS_WIRELESS
 	  If you choose to compile this driver as a module the module will be
 	  called asus-wireless.
 
-config ACPI_WMI
-	tristate "WMI"
-	depends on ACPI
-	help
-	  This driver adds support for the ACPI-WMI (Windows Management
-	  Instrumentation) mapper device (PNP0C14) found on some systems.
-
-	  ACPI-WMI is a proprietary extension to ACPI to expose parts of the
-	  ACPI firmware to userspace - this is done through various vendor
-	  defined methods and data blocks in a PNP0C14 device, which are then
-	  made available for userspace to call.
-
-	  The implementation of this in Linux currently only exposes this to
-	  other kernel space drivers.
-
-	  This driver is a required dependency to build the firmware specific
-	  drivers needed on many machines, including Acer and HP laptops.
-
-	  It is safe to enable this driver even if your DSDT doesn't define
-	  any ACPI-WMI devices.
-
 config WMI_BMOF
 	tristate "WMI embedded Binary MOF driver"
 	depends on ACPI_WMI
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index a7163e313ecc..09a7c704004d 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -45,7 +45,6 @@  obj-$(CONFIG_FUJITSU_LAPTOP)	+= fujitsu-laptop.o
 obj-$(CONFIG_FUJITSU_TABLET)	+= fujitsu-tablet.o
 obj-$(CONFIG_PANASONIC_LAPTOP)	+= panasonic-laptop.o
 obj-$(CONFIG_INTEL_MENLOW)	+= intel_menlow.o
-obj-$(CONFIG_ACPI_WMI)		+= wmi.o
 obj-$(CONFIG_MSI_WMI)		+= msi-wmi.o
 obj-$(CONFIG_PEAQ_WMI)		+= peaq-wmi.o
 obj-$(CONFIG_SURFACE3_WMI)	+= surface3-wmi.o