Convert some PS2AVRGB boards to I2C WS2812 driver (#7241)

* Convert some PS2AVRGB boards to I2C WS2812 driver

* Fix Travis failure for bface

keyboards/exclusive/e6v2/oe_bmc/oe_bmc.c

@@ -13,57 +13,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+
 #include "oe_bmc.h"
-#include "rgblight.h"
-#include "i2c_master.h"
-
-void matrix_init_kb(void) {
-	// put your keyboard start-up code here
-	// runs once when the firmware starts up
-
-	matrix_init_user();
-}
-
-void matrix_scan_kb(void) {
-	// put your looping keyboard code here
-	// runs every cycle (a lot)
-
-	matrix_scan_user();
-}
-
-bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
-	// put your per-action keyboard code here
-	// runs for every action, just before processing by the firmware
-
-	return process_record_user(keycode, record);
-}
-
-void led_set_kb(uint8_t usb_led) {
-	// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
-
-	led_set_user(usb_led);
-}
-
-#ifdef RGBLIGHT_ENABLE
-extern rgblight_config_t rgblight_config;
-
-void rgblight_set(void) {
-    if (!rgblight_config.enable) {
-        for (uint8_t i = 0; i < RGBLED_NUM; i++) {
-            led[i].r = 0;
-            led[i].g = 0;
-            led[i].b = 0;
-        }
-    }
-
-    i2c_init();
-    i2c_transmit(0xb0, (uint8_t*)led, 3 * RGBLED_NUM, 100);
-}
-#endif
-
-__attribute__ ((weak))
-void matrix_scan_user(void) {
-}
 
 void backlight_init_ports(void) {
     // initialize pins D0, D1, D4 and D6 as output
@@ -72,7 +23,7 @@ void backlight_init_ports(void) {
     setPinOutput(D4);
     setPinOutput(D6);
 
-    // turn RGB LEDs on
+    // turn backlight LEDs on
     writePinHigh(D0);
     writePinHigh(D1);
     writePinHigh(D4);
@@ -80,17 +31,17 @@ void backlight_init_ports(void) {
 }
 
 void backlight_set(uint8_t level) {
-	if (level == 0) {
-        // turn RGB LEDs off
+    if (level == 0) {
+        // turn backlight LEDs off
         writePinLow(D0);
         writePinLow(D1);
         writePinLow(D4);
         writePinLow(D6);
-	} else {
-        // turn RGB LEDs on
+    } else {
+        // turn backlight LEDs on
         writePinHigh(D0);
         writePinHigh(D1);
         writePinHigh(D4);
         writePinHigh(D6);
-	}
+    }
 }

keyboards/exclusive/e6v2/oe_bmc/rules.mk

@@ -24,7 +24,7 @@ SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
 # if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
 NKRO_ENABLE = no            # USB Nkey Rollover
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality on B7 by default
-RGBLIGHT_CUSTOM_DRIVER = yes
+WS2812_DRIVER = i2c
 RGBLIGHT_ENABLE = yes        # Enable keyboard RGB underglow
 MIDI_ENABLE = no            # MIDI support (+2400 to 4200, depending on config)
 UNICODE_ENABLE = no         # Unicode
@@ -34,4 +34,3 @@ FAUXCLICKY_ENABLE = no      # Use buzzer to emulate clicky switches
 HD44780_ENABLE = no 		# Enable support for HD44780 based LCDs (+400)
 
 OPT_DEFS = -DDEBUG_LEVEL=0
-SRC += i2c_master.c