FROMLIST: HID: nintendo: add nintendo switch controller driver

The hid-nintendo driver supports the Nintendo Switch Pro Controllers and
the Joy-Cons. The Pro Controllers can be used over USB or Bluetooth.

The Joy-Cons each create their own, independent input devices, so it is
up to userspace to combine them if desired.

Signed-off-by: Daniel J. Ogorchock <djogorchock@gmail.com>

Test: tested via custom test app
Test: atest NintendoSwitchProTest

Bug: 135136477
Link: https://patchwork.kernel.org/patch/11312547/
Link: https://lore.kernel.org/linux-input/20191230012720.2368987-2-djogorchock@gmail.com/
Change-Id: I179da1092faedc2ad25336224cf5ec8ff00e0d3f
Signed-off-by: Siarhei Vishniakou <svv@google.com>

MAINTAINERS

@@ -10298,6 +10298,12 @@ S:	Maintained
 F:	Documentation/scsi/NinjaSCSI.txt
 F:	drivers/scsi/nsp32*
 
+NINTENDO HID DRIVER
+M:	Daniel J. Ogorchock <djogorchock@gmail.com>
+L:	linux-input@vger.kernel.org
+S:	Maintained
+F:	drivers/hid/hid-nintendo*
+
 NIOS2 ARCHITECTURE
 M:	Ley Foon Tan <lftan@altera.com>
 L:	nios2-dev@lists.rocketboards.org (moderated for non-subscribers)

drivers/hid/Kconfig

@@ -652,6 +652,17 @@ config HID_MULTITOUCH
 	  To compile this driver as a module, choose M here: the
 	  module will be called hid-multitouch.
 
+config HID_NINTENDO
+	tristate "Nintendo Joy-Con and Pro Controller support"
+	depends on HID
+	help
+	Adds support for the Nintendo Switch Joy-Cons and Pro Controller.
+	All controllers support bluetooth, and the Pro Controller also supports
+	its USB mode.
+
+	To compile this driver as a module, choose M here: the
+	module will be called hid-nintendo.
+
 config HID_NTI
 	tristate "NTI keyboard adapters"
 	---help---

drivers/hid/Makefile

@@ -69,6 +69,7 @@ obj-$(CONFIG_HID_MAYFLASH)	+= hid-mf.o
 obj-$(CONFIG_HID_MICROSOFT)	+= hid-microsoft.o
 obj-$(CONFIG_HID_MONTEREY)	+= hid-monterey.o
 obj-$(CONFIG_HID_MULTITOUCH)	+= hid-multitouch.o
+obj-$(CONFIG_HID_NINTENDO)	+= hid-nintendo.o
 obj-$(CONFIG_HID_NTI)			+= hid-nti.o
 obj-$(CONFIG_HID_NTRIG)		+= hid-ntrig.o
 obj-$(CONFIG_HID_ORTEK)		+= hid-ortek.o

drivers/hid/hid-ids.h

@@ -850,6 +850,9 @@
 #define USB_VENDOR_ID_NINTENDO		0x057e
 #define USB_DEVICE_ID_NINTENDO_WIIMOTE	0x0306
 #define USB_DEVICE_ID_NINTENDO_WIIMOTE2	0x0330
+#define USB_DEVICE_ID_NINTENDO_JOYCONL	0x2006
+#define USB_DEVICE_ID_NINTENDO_JOYCONR	0x2007
+#define USB_DEVICE_ID_NINTENDO_PROCON	0x2009
 
 #define USB_VENDOR_ID_NOVATEK		0x0603
 #define USB_DEVICE_ID_NOVATEK_PCT	0x0600