Add support for key backlighting to bfake

If BACKLIGHT_ENABLE is set to `yes` in `rules.mk`, then the user
can use the `BL_*` keycodes to adjust the backlight. At the moment,
only on/off is supported.

3 files changed, 26 insertions, 4 deletions

diff --git a/keyboards/bfake/bfake.c b/keyboards/bfake/bfake.c
index 33d0a60c2..2160706fe 100644
--- a/keyboards/bfake/bfake.c
+++ b/keyboards/bfake/bfake.c
@@ -16,7 +16,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "bfake.h"
+#ifdef BACKLIGHT_ENABLE
+#include "backlight.h"
+#endif
+#ifdef RGBLIGHT_ENABLE
 #include "rgblight.h"
+#endif
 
 #include <avr/pgmspace.h>
 
@@ -24,6 +29,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "i2c.h"
 #include "quantum.h"
 
+#ifdef RGBLIGHT_ENABLE
 extern rgblight_config_t rgblight_config;
 
 void rgblight_set(void) {
@@ -38,8 +44,23 @@ void rgblight_set(void) {
     i2c_init();
     i2c_send(0xb0, (uint8_t*)led, 3 * RGBLED_NUM);
 }
+#endif
 
 __attribute__ ((weak))
 void matrix_scan_user(void) {
-    rgblight_task();
+}
+
+void backlight_init_ports(void) {
+        DDRD |= (1<<0 | 1<<1 | 1<<4 | 1<<6);
+        PORTD &= ~(1<<0 | 1<<1 | 1<<4 | 1<<6);
+}
+
+void backlight_set(uint8_t level) {
+        if (level == 0) {
+                // Turn out the lights
+                PORTD &= ~(1<<0 | 1<<1 | 1<<4 | 1<<6);
+        } else {
+                // Turn on the lights
+                PORTD |= (1<<0 | 1<<1 | 1<<4 | 1<<6);
+        }
 }
diff --git a/keyboards/bfake/config.h b/keyboards/bfake/config.h
index c0e0face5..de8c4b5df 100644
--- a/keyboards/bfake/config.h
+++ b/keyboards/bfake/config.h
@@ -37,7 +37,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DIODE_DIRECTION COL2ROW
 #define DEBOUNCING_DELAY 5
 
-
+#define NO_BACKLIGHT_CLOCK
+#define BACKLIGHT_LEVELS 1
 #define RGBLIGHT_ANIMATIONS
 
 #define NO_UART 1
diff --git a/keyboards/bfake/rules.mk b/keyboards/bfake/rules.mk
index 9165de424..6577ea193 100644
--- a/keyboards/bfake/rules.mk
+++ b/keyboards/bfake/rules.mk
@@ -37,7 +37,7 @@ EXTRAKEY_ENABLE = yes
 CONSOLE_ENABLE = yes
 COMMAND_ENABLE = yes
 BACKLIGHT_ENABLE = no
-RGBLIGHT_ENABLE = yes
+RGBLIGHT_ENABLE = no
 RGBLIGHT_CUSTOM_DRIVER = yes
 
 OPT_DEFS = -DDEBUG_LEVEL=0
@@ -47,4 +47,4 @@ CUSTOM_MATRIX = yes
 SRC = matrix.c i2c.c
 
 # programming options
-PROGRAM_CMD = ./util/atmega32a_program.py $(TARGET).hex
\ No newline at end of file
+PROGRAM_CMD = ./util/atmega32a_program.py $(TARGET).hex