add subvendor ids, update olkb boards

docs/subvendor_ids.md

@@ -0,0 +1,30 @@
+# Vendor, Subvendor, Product, Project IDs in QMK
+
+    #define VENDOR_ID  0x03A8
+                         ^ 
+                         + QMK's self-assigned Vendor ID
+    
+    #define PRODUCT_ID 0x0000
+                         ^  ^ 
+                         |  + Project ID
+                         + Subvendor ID
+
+There are many projects using QMK that aren't large enough where it would make sense to obtain a Vendor ID of their own, and [the USB-IF isn't interested in others transferring a VID to communities like ours](http://www.arachnidlabs.com/blog/2013/10/18/usb-if-no-vid-for-open-source/), so QMK uses the unassigned Vendor ID `0x03A8` for all Vendors/Makers/Companies (Subvendors for clarification) that aren't interested in obtaining their own, and maintains a master list (`subvendor_ids.txt`) in the repo to ensure unique values for each project. 
+
+Subvendor IDs in QMK are a bitmask of the `PRODUCT_ID`: `0xFFE0` - this leaves 5 bits for the Project ID (0x001F bitmask), of which each Subvendor can have 32. If the Project ID is larger than 15, add 1 to the Subvendor ID (`0xFA4 -> 0xFA5`) - all Subvendor IDs are even (in hex) to allow this. All Subvendor IDs are randomly generated.
+
+## Using other values
+
+It's not recommended using custom Vendor IDs, but some projects may have obtained their own, and are welcome to use them in QMK, but only with permission of the project's creator (the owner of the Vendor ID).
+
+## Creating a new Subvendor ID
+
+To generate a new valid, random ID, run this bash script from the root qmk_firmware folder by substituting `<subvendor>` with your company/vendor name (leave the quotes):
+
+    util/new_subvendor_id.sh "<subvendor>"
+
+This script will output your ID, and automatically append it to the list below as well as the master list (`subvendor_ids.txt`).
+
+# Currently used Subvendor IDs:
+
+ * 0x5A6: OLKB

keyboards/atomic/config.h

@@ -21,11 +21,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "config_common.h"
 
 /* USB Device descriptor parameter */
-#define VENDOR_ID       0xFEED
+#define VENDOR_ID       0x03A8
-#define PRODUCT_ID      0x6060
+#define PRODUCT_ID      0x5A61
 #define DEVICE_VER      0x0001
-#define MANUFACTURER    Ortholinear Keyboards
+#define MANUFACTURER    OLKB
-#define PRODUCT         The Atomic Keyboard
+#define PRODUCT         Atomic
 #define DESCRIPTION     A compact ortholinear keyboard
 
 /* key matrix size */

keyboards/planck/config.h

@@ -21,10 +21,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "config_common.h"
 
 /* USB Device descriptor parameter */
-#define VENDOR_ID       0xFEED
+#define VENDOR_ID       0x03A8
-#define PRODUCT_ID      0x6060
+#define PRODUCT_ID      0x5A60
 #define MANUFACTURER    OLKB
-#define PRODUCT         The Planck Keyboard
+#define PRODUCT         Planck
 #define DESCRIPTION     A compact ortholinear keyboard
 
 /* key matrix size */

keyboards/planck/info.json

@@ -2,7 +2,7 @@
   "keyboard_name": "Planck",
   "keyboard_folder": "planck",
   "manufacturer": "OLKB",
-  "identifier": "FEED:6060:0001",
+  "identifier": "03A8:5A60:0001",
   "url": "https://olkb.com/planck",
   "maintainer": "jackhumbert",
   "processor": "atmega32u4",

keyboards/preonic/config.h

@@ -21,11 +21,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "config_common.h"
 
 /* USB Device descriptor parameter */
-#define VENDOR_ID       0xFEED
+#define VENDOR_ID       0x03A8
-#define PRODUCT_ID      0x6061
+#define PRODUCT_ID      0x5A62
 #define DEVICE_VER      0x0001
 #define MANUFACTURER    OLKB
-#define PRODUCT         The Preonic Keyboard
+#define PRODUCT         Preonic
 #define DESCRIPTION     A compact ortholinear keyboard
 
 /* key matrix size */

keyboards/preonic/info.json

@@ -2,7 +2,7 @@
   "keyboard_name": "Preonic",
   "keyboard_folder": "preonic",
   "manufacturer": "OLKB",
-  "identifier": "FEED:6061:0001",
+  "identifier": "03A8:5A60:0001",
   "url": "https://olkb.com/preonic",
   "maintainer": "jackhumbert",
   "processor": "atmega32u4",

subvendor_ids.txt

@@ -0,0 +1 @@
+0x5A6: OLKB

util/new_subvendor_id.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+if [[ $0 != *"util"* ]]; then
+    echo "Please run from the root qmk_firmware folder"
+    exit 1
+fi
+
+if [ -z "$1" ]; then
+    echo "Need a subvendor"
+    echo "usage: $0 <subvendor>"
+    exit 1
+fi
+
+function generate_random() {
+    subvendor_id=`printf '0x%X%X%X' $(( ( RANDOM % 16 ) )) $(( ( RANDOM % 16 ) )) $(( ( RANDOM % 8 ) * 2 ))`
+}
+
+function find_existing() {
+    existing=`grep "${subvendor_id}" subvendor_ids.txt`
+}
+
+while : ; do
+    generate_random
+    find_existing
+    (( -z "$existing" )) || break
+done
+
+echo ${subvendor_id}: ${1} >> subvendor_ids.txt
+echo " * ${subvendor_id}: ${1}" >> docs/subvendor_ids.md
+echo "The Subvendor ID ${subvendor_id} is now associated with \"${1}\", and has been added to the list"
+echo "Add your Project ID (0x0-0xF) to the end and use it in your config.h:"
+echo 
+echo "  #define VENDOR_ID  0x03A8"
+echo "  #define PRODUCT_ID ${subvendor_id}0"
+echo