[PATCH 3/3] input/touchscreen: Synaptics RMI4 Touchscreen Driver

[Christopher Heiny]

Driver for Synaptics touchscreens using RMI4 protocol.

Signed-off-by: William Manson <wmanson@xxxxxxxxxxxxx>
Signed-off-by: Allie Xiong <axiong@xxxxxxxxxxxxx>
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>

Acked-by: Jean Delvare <khali@xxxxxxxxxxxx>

---

diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile
index 718bcc8..3181008 100644
--- a/drivers/input/touchscreen/Makefile
+++ b/drivers/input/touchscreen/Makefile
@@ -41,6 +41,16 @@ obj-$(CONFIG_TOUCHSCREEN_QT602240)	+= qt602240_ts.o
 obj-$(CONFIG_TOUCHSCREEN_S3C2410)	+= s3c2410_ts.o
 obj-$(CONFIG_TOUCHSCREEN_ST1232)	+= st1232.o
 obj-$(CONFIG_TOUCHSCREEN_STMPE)		+= stmpe-ts.o
+CFLAGS_rmi_bus.o := -DDEBUG
+CFLAGS_rmi_sensor.o := -DDEBUG
+CFLAGS_rmi_function.o := -DDEBUG
+CFLAGS_rmi_f01.o := -DDEBUG
+CFLAGS_rmi_f11.o := -DDEBUG
+CFLAGS_rmi_f19.o := -DDEBUG
+CFLAGS_rmi_f34.o := -DDEBUG
+CFLAGS_rmi_i2c.o := -DDEBUG
+obj-$(CONFIG_TOUCHSCREEN_SYNAPTICS_RMI4_I2C)	+=  rmi_bus.o rmi_sensor.o rmi_function.o rmi_f01.o rmi_f11.o rmi_f19.o rmi_f34.o rmi_i2c.o
+obj-$(CONFIG_TOUCHSCREEN_SYNAPTICS_RMI4_SPI)	+=  rmi_bus.o rmi_sensor.o rmi_function.o rmi_f01.o rmi_f11.o rmi_f19.o rmi_f34.o rmi_spi.o
 obj-$(CONFIG_TOUCHSCREEN_TNETV107X)	+= tnetv107x-ts.o
 obj-$(CONFIG_TOUCHSCREEN_TOUCHIT213)	+= touchit213.o
 obj-$(CONFIG_TOUCHSCREEN_TOUCHRIGHT)	+= touchright.o
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 61834ae..2b2f6dc 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -362,6 +362,36 @@ config TOUCHSCREEN_MIGOR
 	  To compile this driver as a module, choose M here: the
 	  module will be called migor_ts.
 
+config TOUCHSCREEN_SYNAPTICS_RMI4_I2C
+	tristate "Synaptics RMI4 I2C touchscreens"
+	depends on I2C
+	help
+	  Say Y here if you have a Synaptics RMI4 I2C touchscreen connected to
+	  your system. This enables support for Synaptics RMI4 over I2C based
+	  touchscreens.
+
+	  If unsure, say N.
+
+	  To compile this driver as a set of modules, choose M here: the
+	  modules will be called rmi_core, rmi_app_touchpad, rmi_phys_i2c.
+
+config TOUCHSCREEN_SYNAPTICS_RMI4_SPI
+	tristate "Synaptics RMI4 SPI touchscreens"
+	depends on SPI
+	help
+	  Say Y here if you have a Synaptics RMI4 SPI touchscreen connected to
+	  your system. This enables support for Synaptics RMI4 over SPI based
+	  touchscreens.
+
+	  If unsure, say N.
+
+	  To compile this driver as a set of modules, choose M here: the
+	  modules will be called rmi_core, rmi_app_touchpad, rmi_phys_spi.
+
+config SYNA_MULTI_TOUCH
+	bool "Synaptics pointing using multi-touch events"
+	depends on TOUCHSCREEN_SYNAPTICS_RMI4_I2C || TOUCHSCREEN_SYNAPTICS_RMI4_SPI
+
 config TOUCHSCREEN_TNETV107X
 	tristate "TI TNETV107X touchscreen support"
 	depends on ARCH_DAVINCI_TNETV107X
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