ibm4704: Add keymap for Alps models

https://geekhack.org/index.php?topic=54706.msg1858175#msg1858175

converter/ibm4704_usb/README.md

@@ -7,6 +7,7 @@ Keyboard initialization process takes a few seconds at start up. During that you
 
 Update
 ------
+2015/09/07  Added keymap for Alps 102-key. Thanks, tai @ geekhack!
 2015/05/05  Added keymaps for 107-key, 77-key and 50-key. Thanks, orihalcon @ geekhack!
 2015/05/19  Fixed a protocol handling bug.
 
@@ -67,3 +68,5 @@ To select keymap:
 Keymap
 ------
 Several version of keymap are available in advance but you are recommended to define your favorite layout yourself. To define your own keymap create file named `keymap_<name>.c` and see keymap document(you can find in top README.md) and existent keymap files.
+
+Use `KEYMAP_ALPS102()` to define your keymap for Alps models.

converter/ibm4704_usb/keymap_common.h

@@ -116,4 +116,31 @@ extern const uint16_t fn_actions[];
     { KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,   }  \
 }
 
+/* Alps 102-key */
+#define KEYMAP_ALPS102( \
+    K00, K0F, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, K0C, K0D, K0E,   K44, K45, K46,   K43, K41, K42, K4A, \
+    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, K1C, K1D,      K1E,   K54, K55, K56,   K50, K51, K52, K5A, \
+    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, K2C, K2D,      K2E,   K64, K65, K66,   K60, K61, K62, K6B, \
+    K30, K32, K33, K34, K35, K36, K37, K38, K39, K3A, K3B, K3C, K3D,           K3E,   K74, K75, K76,   K70, K71, K72, K7B, \
+    K31, K47, K3F,                 K40,               K4F, K48,                K2F,   K77, K67, K57,   K73, K63, K53, K4E  \
+) { \
+    { KC_##K00, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07 }, \
+    { KC_##K08, KC_##K09, KC_##K0A, KC_##K0B, KC_##K0C, KC_##K0D, KC_##K0E, KC_##K0F }, \
+    { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17 }, \
+    { KC_##K18, KC_##K19, KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D, KC_##K1E, KC_NO,   }, \
+    { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27 }, \
+    { KC_##K28, KC_##K29, KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D, KC_##K2E, KC_##K2F }, \
+    { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37 }, \
+    { KC_##K38, KC_##K39, KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_##K3E, KC_##K3F }, \
+    { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_##K47 }, \
+    { KC_##K48, KC_NO,    KC_##K4A, KC_NO,    KC_NO,    KC_NO,    KC_##K4E, KC_##K4F }, \
+    { KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57 }, \
+    { KC_NO,    KC_NO,    KC_##K5A, KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,   }, \
+    { KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_##K67 }, \
+    { KC_NO,    KC_NO,    KC_NO,    KC_##K6B, KC_NO,    KC_NO,    KC_NO,    KC_NO,   }, \
+    { KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_##K74, KC_##K75, KC_##K76, KC_##K77 }, \
+    { KC_NO,    KC_NO,    KC_NO,    KC_##K7B, KC_NO,    KC_NO,    KC_NO,    KC_NO,   }  \
+}
+
+
 #endif