Signed-off-by: Christopher Heiny <cheiny@xxxxxxxxxxxxx>
Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Cc: Linus Walleij <linus.walleij@xxxxxxxxxxxxxx>
Cc: Naveen Kumar Gaddipati <naveen.gaddipati@xxxxxxxxxxxxxx>
Cc: Joeri de Gram <j.de.gram@xxxxxxxxx>
---
drivers/input/Kconfig | 2 +
drivers/input/Makefile | 2 +
drivers/input/rmi4/Kconfig | 116 +++++++++++++++++++++++++++++++++++++++++++
drivers/input/rmi4/Makefile | 30 +++++++++++
4 files changed, 150 insertions(+), 0 deletions(-)
diff --git a/drivers/input/Kconfig b/drivers/input/Kconfig
index 1903c0f..0cdd8a5 100644
--- a/drivers/input/Kconfig
+++ b/drivers/input/Kconfig
@@ -185,6 +185,8 @@ source "drivers/input/touchscreen/Kconfig"
source "drivers/input/misc/Kconfig"
+source "drivers/input/rmi4/Kconfig"
+
endif
menu "Hardware I/O ports"
diff --git a/drivers/input/Makefile b/drivers/input/Makefile
index 09614ce..18383b9 100644
--- a/drivers/input/Makefile
+++ b/drivers/input/Makefile
@@ -23,6 +23,8 @@ obj-$(CONFIG_INPUT_TABLET) += tablet/
obj-$(CONFIG_INPUT_TOUCHSCREEN) += touchscreen/
obj-$(CONFIG_INPUT_MISC) += misc/
+obj-y += rmi4/
+
obj-$(CONFIG_INPUT_APMPOWER) += apm-power.o
obj-$(CONFIG_XEN_KBDDEV_FRONTEND) += xen-kbdfront.o
diff --git a/drivers/input/rmi4/Kconfig b/drivers/input/rmi4/Kconfig
new file mode 100644
index 0000000..06a6a07
--- /dev/null
+++ b/drivers/input/rmi4/Kconfig
@@ -0,0 +1,116 @@
+#
+# RMI4 configuration
+#
+config RMI4_BUS
+ bool "Synaptics RMI4 bus support"
+ help
+ Say Y here if you want to support the Synaptics RMI4 bus.
+
+ If unsure, say Y.
+
+ This feature is not currently available as
+ a loadable module.
+
+config RMI4_I2C
+ bool "RMI4 I2C Support"
+ depends on RMI4_BUS && I2C
+ help
+ Say Y here if you want to support RMI4 devices connected to an I2C
+ bus.
+
+ If unsure, say Y.
+
+ This feature is not currently available as a loadable module.
+
+config RMI4_SPI
+ bool "RMI4 SPI Support"
+ depends on RMI4_BUS && SPI
+ help
+ Say Y here if you want to support RMI4 devices connected to an SPI
+ bus.
+
+ If unsure, say Y.
+
+ This feature is not currently available as a loadable module.
+
+config RMI4_GENERIC
+ bool "RMI4 Generic driver"
+ depends on RMI4_BUS
+ help
+ Say Y here if you want to support generic RMI4 devices.
+
+ This is pretty much required if you want to do anything useful with
+ your RMI device.
+
+ This feature is not currently available as a loadable module.
+
+config RMI4_F09
+ tristate "RMI4 Function 09 (self testing)"
+ depends on RMI4_BUS && RMI4_GENERIC
+ help
+ Say Y here if you want to add support for RMI4 function 09.
+
+ Function 09 provides self testing for touchscreens and touchpads.
+
+ To compile this driver as a module, choose M here: the
+ module will be called rmi-f09.
+
+config RMI4_F11
+ tristate "RMI4 Function 11 (2D pointing)"
+ depends on RMI4_BUS && RMI4_GENERIC
+ help
+ Say Y here if you want to add support for RMI4 function 11.
+
+ Function 11 provides 2D multifinger pointing for touchscreens and
+ touchpads. For sensors that support relative pointing, F11 also
+ provides mouse input.
+
+ To compile this driver as a module, choose M here: the
+ module will be called rmi-f11.
+
+config RMI4_F19
+ tristate "RMI4 Function 19 (0D pointing)"
+ depends on RMI4_BUS && RMI4_GENERIC
+ help
+ Say Y here if you want to add support for RMI4 function 19.
+
+ Function 19 provides support for capacitive buttons for sensors
+ that implement capacitive buttons.
+
+ To compile this driver as a module, choose M here: the
+ module will be called rmi-f19.
+
+config RMI4_F34
+ tristate "RMI4 Function 34 (device reflash)"
+ depends on RMI4_BUS && RMI4_GENERIC
+ help
+ Say Y here if you want to add support for RMI4 function 34.
+
+ Function 34 provides firmware upgrade capability for your sensor.
+
+ To compile this driver as a module, choose M here: the
+ module will be called rmi-f34.
+
+config RMI4_F54
+ tristate "RMI4 Function 54 (analog diagnostics)"
+ depends on RMI4_BUS && RMI4_GENERIC
+ help
+ Say Y here if you want to add support for RMI4 function 54.
+
+ Function 54 provides access to various diagnostic features in
+ certain RMI4 touch sensors.
+
+ To compile this driver as a module, choose M here: the
+ module will be called rmi-f54.
+
+config RMI4_DEV
+ tristate "Synaptics direct RMI device support (rmidev)"
+ depends on GPIO_SYSFS && (RMI4_I2C || RMI4_SPI)
+ help
+ Say Y here to add support for rmidev.
+
+ The rmidev feature implements a character device providing access
+ to RMI4 sensor register maps.
+
+ To compile this driver as a module, choose M here: the
+ module will be called rmi-dev.
diff --git a/drivers/input/rmi4/Makefile b/drivers/input/rmi4/Makefile
new file mode 100644
index 0000000..be0c54b
--- /dev/null
+++ b/drivers/input/rmi4/Makefile
@@ -0,0 +1,30 @@
+obj-$(CONFIG_RMI4_BUS) += rmi_bus.o
+obj-$(CONFIG_RMI4_I2C) += rmi_i2c.o
+obj-$(CONFIG_RMI4_SPI) += rmi_spi.o
+obj-$(CONFIG_RMI4_GENERIC) += rmi_driver.o rmi_f01.o
+obj-$(CONFIG_RMI4_F09) += rmi_f09.o
+obj-$(CONFIG_RMI4_F11) += rmi_f11.o
+obj-$(CONFIG_RMI4_F19) += rmi_f19.o
+obj-$(CONFIG_RMI4_F34) += rmi_f34.o
+obj-$(CONFIG_RMI4_F54) += rmi_f54.o
+obj-$(CONFIG_RMI4_DEV) += rmi_dev.o
+
+ifeq ($(KERNELRELEASE),)
+
+# KERNELDIR ?= /home/<AndroidKernelDirectory>
+PWD := $(shell pwd)
+
+.PHONY: build clean
+
+build:
+ $(MAKE) -C $(KERNELDIR) M=$(PWD) modules
+
+clean:
+ rm -rf *.o *~ core .depend .*.cmd *.ko *.mod.c
+else
+
+$(info Building with KERNELRELEASE = ${KERNELRELEASE})
+obj-m := rmi_dev.o
+
+endif
+
--
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