[PATCH 17/20] Move Intel int0002 vgpio driver to intel/ directory to inprove readability.

Kate Hsuan
2021-08-10T10:01:56Z

Signed-off-by: Kate Hsuan <hpa@redhat.com>
---
drivers/platform/x86/Kconfig | 19 ---------------
drivers/platform/x86/Makefile | 1 -
drivers/platform/x86/intel/Kconfig | 1 +
drivers/platform/x86/intel/Makefile | 2 ++
drivers/platform/x86/intel/int0002/Kconfig | 23 +++++++++++++++++++
drivers/platform/x86/intel/int0002/Makefile | 6 +++++
.../{ => intel/int0002}/intel_int0002_vgpio.c | 0
7 files changed, 32 insertions(+), 20 deletions(-)
create mode 100644 drivers/platform/x86/intel/int0002/Kconfig
create mode 100644 drivers/platform/x86/intel/int0002/Makefile
rename drivers/platform/x86/{ => intel/int0002}/intel_int0002_vgpio.c (100%)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index ba760d1cb873..b9c0d2d97793 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -632,25 +632,6 @@ config THINKPAD_LMI

source "drivers/platform/x86/intel/Kconfig"

-config INTEL_INT0002_VGPIO
- tristate "Intel ACPI INT0002 Virtual GPIO driver"
- depends on GPIOLIB && ACPI && PM_SLEEP
- select GPIOLIB_IRQCHIP
- help
- Some peripherals on Bay Trail and Cherry Trail platforms signal a
- Power Management Event (PME) to the Power Management Controller (PMC)
- to wakeup the system. When this happens software needs to explicitly
- clear the PME bus 0 status bit in the GPE0a_STS register to avoid an
- IRQ storm on IRQ 9.
-
- This is modelled in ACPI through the INT0002 ACPI device, which is
- called a "Virtual GPIO controller" in ACPI because it defines the
- event handler to call when the PME triggers through _AEI and _L02
- methods as would be done for a real GPIO interrupt in ACPI.
-
- To compile this driver as a module, choose M here: the module will
- be called intel_int0002_vgpio.
-
config INTEL_MENLOW
tristate "Thermal Management driver for Intel menlow platform"
depends on ACPI_THERMAL
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index a657eef9e10f..f4c6ced59da1 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -67,7 +67,6 @@ obj-$(CONFIG_THINKPAD_LMI) += think-lmi.o
obj-$(CONFIG_X86_PLATFORM_DRIVERS_INTEL) += intel/

-obj-$(CONFIG_INTEL_INT0002_VGPIO) += intel_int0002_vgpio.o
obj-$(CONFIG_INTEL_MENLOW) += intel_menlow.o
obj-$(CONFIG_INTEL_OAKTRAIL) += intel_oaktrail.o
obj-$(CONFIG_INTEL_VBTN) += intel-vbtn.o
diff --git a/drivers/platform/x86/intel/Kconfig b/drivers/platform/x86/intel/Kconfig
index f1f09c7bd992..4efb5ad3e3e1 100644
--- a/drivers/platform/x86/intel/Kconfig
+++ b/drivers/platform/x86/intel/Kconfig
@@ -35,6 +35,7 @@ source "drivers/platform/x86/intel/smartconnect/Kconfig"
source "drivers/platform/x86/intel/intel_speed_select_if/Kconfig"
source "drivers/platform/x86/intel/turbo_max_3/Kconfig"
source "drivers/platform/x86/intel/uncore_freq/Kconfig"
+source "drivers/platform/x86/intel/int0002/Kconfig"

endif # X86_PLATFORM_DRIVERS_INTEL
diff --git a/drivers/platform/x86/intel/Makefile b/drivers/platform/x86/intel/Makefile
index a4993248cfde..fe5058c3af18 100644
--- a/drivers/platform/x86/intel/Makefile
+++ b/drivers/platform/x86/intel/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_INTEL_ATOMISP2_PM) += atomisp2/
obj-$(CONFIG_INTEL_HID_EVENT) += hid/
obj-$(CONFIG_INTEL_WMI_SBL_FW_UPDATE) += wmi/
obj-$(CONFIG_INTEL_WMI_THUNDERBOLT) += wmi/
+obj-$(CONFIG_INTEL_INT0002_VGPIO) += int0002/

# Intel PMIC / PMC / P-Unit devices
@@ -36,3 +37,4 @@ obj-$(CONFIG_INTEL_SMARTCONNECT) += smartconnect/
obj-$(CONFIG_INTEL_SPEED_SELECT_INTERFACE) += intel_speed_select_if/
obj-$(CONFIG_INTEL_TURBO_MAX_3) += turbo_max_3/
obj-$(CONFIG_INTEL_UNCORE_FREQ_CONTROL) += uncore_freq/
+
diff --git a/drivers/platform/x86/intel/int0002/Kconfig b/drivers/platform/x86/intel/int0002/Kconfig
new file mode 100644
index 000000000000..b1368f3c9f31
--- /dev/null
+++ b/drivers/platform/x86/intel/int0002/Kconfig
@@ -0,0 +1,23 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Intel x86 Platform Specific Drivers
+#
+
+config INTEL_INT0002_VGPIO
+ tristate "Intel ACPI INT0002 Virtual GPIO driver"
+ depends on GPIOLIB && ACPI && PM_SLEEP
+ select GPIOLIB_IRQCHIP
+ help
+ Some peripherals on Bay Trail and Cherry Trail platforms signal a
+ Power Management Event (PME) to the Power Management Controller (PMC)
+ to wakeup the system. When this happens software needs to explicitly
+ clear the PME bus 0 status bit in the GPE0a_STS register to avoid an
+ IRQ storm on IRQ 9.
+
+ This is modelled in ACPI through the INT0002 ACPI device, which is
+ called a "Virtual GPIO controller" in ACPI because it defines the
+ event handler to call when the PME triggers through _AEI and _L02
+ methods as would be done for a real GPIO interrupt in ACPI.
+
+ To compile this driver as a module, choose M here: the module will
+ be called intel_int0002_vgpio.
diff --git a/drivers/platform/x86/intel/int0002/Makefile b/drivers/platform/x86/intel/int0002/Makefile
new file mode 100644
index 000000000000..a4040416bcf6
--- /dev/null
+++ b/drivers/platform/x86/intel/int0002/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Intel x86 Platform Specific Drivers
+#
+
+obj-$(CONFIG_INTEL_INT0002_VGPIO) += intel_int0002_vgpio.o
diff --git a/drivers/platform/x86/intel_int0002_vgpio.c b/drivers/platform/x86/intel/int0002/intel_int0002_vgpio.c
similarity index 100%
rename from drivers/platform/x86/intel_int0002_vgpio.c
rename to drivers/platform/x86/intel/int0002/intel_int0002_vgpio.c
--
2.31.1