media: rc: add keymap for minix-neo remote

Add a keymap and bindings for the simple IR (NEC) remote used with
Minix 'NEO' branded Android STB devices.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

Documentation/devicetree/bindings/media/rc.yaml

@@ -93,6 +93,7 @@ properties:
       - rc-medion-x10
       - rc-medion-x10-digitainer
       - rc-medion-x10-or2x
+      - rc-minix-neo
       - rc-msi-digivox-ii
       - rc-msi-digivox-iii
       - rc-msi-tvanywhere

drivers/media/rc/keymaps/Makefile

@@ -70,6 +70,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
 			rc-medion-x10.o \
 			rc-medion-x10-digitainer.o \
 			rc-medion-x10-or2x.o \
+			rc-minix-neo.o \
 			rc-msi-digivox-ii.o \
 			rc-msi-digivox-iii.o \
 			rc-msi-tvanywhere.o \

drivers/media/rc/keymaps/rc-minix-neo.c

+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright (C) 2021 Christian Hewitt <christianshewitt@gmail.com>
+
+#include <media/rc-map.h>
+#include <linux/module.h>
+
+//
+// Keytable for the Minix NEO remote control
+//
+
+static struct rc_map_table minix_neo[] = {
+
+	{ 0x118, KEY_POWER },
+
+	{ 0x146, KEY_UP },
+	{ 0x116, KEY_DOWN },
+	{ 0x147, KEY_LEFT },
+	{ 0x115, KEY_RIGHT },
+	{ 0x155, KEY_ENTER },
+
+	{ 0x110, KEY_VOLUMEDOWN },
+	{ 0x140, KEY_BACK },
+	{ 0x114, KEY_VOLUMEUP },
+
+	{ 0x10d, KEY_HOME },
+	{ 0x104, KEY_MENU },
+	{ 0x112, KEY_CONFIG },
+
+};
+
+static struct rc_map_list minix_neo_map = {
+	.map = {
+		.scan     = minix_neo,
+		.size     = ARRAY_SIZE(minix_neo),
+		.rc_proto = RC_PROTO_NEC,
+		.name     = RC_MAP_MINIX_NEO,
+	}
+};
+
+static int __init init_rc_map_minix_neo(void)
+{
+	return rc_map_register(&minix_neo_map);
+}
+
+static void __exit exit_rc_map_minix_neo(void)
+{
+	rc_map_unregister(&minix_neo_map);
+}
+
+module_init(init_rc_map_minix_neo)
+module_exit(exit_rc_map_minix_neo)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Christian Hewitt <christianshewitt@gmail.com");

include/media/rc-map.h

@@ -273,6 +273,7 @@ struct rc_map *rc_map_get(const char *name);
 #define RC_MAP_MEDION_X10                "rc-medion-x10"
 #define RC_MAP_MEDION_X10_DIGITAINER     "rc-medion-x10-digitainer"
 #define RC_MAP_MEDION_X10_OR2X           "rc-medion-x10-or2x"
+#define RC_MAP_MINIX_NEO                 "rc-minix-neo"
 #define RC_MAP_MSI_DIGIVOX_II            "rc-msi-digivox-ii"
 #define RC_MAP_MSI_DIGIVOX_III           "rc-msi-digivox-iii"
 #define RC_MAP_MSI_TVANYWHERE            "rc-msi-tvanywhere"