1 files changed, 5 insertions, 58 deletions

diff --git a/quantum/backlight/backlight_avr.c b/quantum/backlight/backlight_avr.c
index ce6611fb5..40291d382 100644
--- a/quantum/backlight/backlight_avr.c
+++ b/quantum/backlight/backlight_avr.c
@@ -164,49 +164,7 @@ error("Please set 'BACKLIGHT_DRIVER = custom' within rules.mk")
 error("Please set 'BACKLIGHT_DRIVER = software' within rules.mk")
 #endif
 
-#ifndef BACKLIGHT_ON_STATE
-#    define BACKLIGHT_ON_STATE 1
-#endif
-
-void backlight_on(pin_t backlight_pin) {
-#if BACKLIGHT_ON_STATE == 1
-    writePinHigh(backlight_pin);
-#else
-    writePinLow(backlight_pin);
-#endif
-}
-
-void backlight_off(pin_t backlight_pin) {
-#if BACKLIGHT_ON_STATE == 1
-    writePinLow(backlight_pin);
-#else
-    writePinHigh(backlight_pin);
-#endif
-}
-
-#ifdef BACKLIGHT_PWM_TIMER  // pwm through software
-
-// we support multiple backlight pins
-#    ifndef BACKLIGHT_LED_COUNT
-#        define BACKLIGHT_LED_COUNT 1
-#    endif
-
-#    if BACKLIGHT_LED_COUNT == 1
-#        define BACKLIGHT_PIN_INIT \
-            { BACKLIGHT_PIN }
-#    else
-#        define BACKLIGHT_PIN_INIT BACKLIGHT_PINS
-#    endif
-
-#    define FOR_EACH_LED(x)                                 \
-        for (uint8_t i = 0; i < BACKLIGHT_LED_COUNT; i++) { \
-            pin_t backlight_pin = backlight_pins[i];        \
-            { x }                                           \
-        }
-
-static const pin_t backlight_pins[BACKLIGHT_LED_COUNT] = BACKLIGHT_PIN_INIT;
-
-#else  // full hardware PWM
+#ifndef BACKLIGHT_PWM_TIMER  // pwm through software
 
 static inline void enable_pwm(void) {
 #    if BACKLIGHT_ON_STATE == 1
@@ -224,10 +182,6 @@ static inline void disable_pwm(void) {
 #    endif
 }
 
-// we support only one backlight pin
-static const pin_t backlight_pin = BACKLIGHT_PIN;
-#    define FOR_EACH_LED(x) x
-
 #endif
 
 #ifdef BACKLIGHT_PWM_TIMER
@@ -246,7 +200,7 @@ static const pin_t backlight_pin = BACKLIGHT_PIN;
 // The LED will then be on for OCRxx/0xFFFF time, adjusted every 244Hz.
 
 // Triggered when the counter reaches the OCRx value
-ISR(TIMERx_COMPA_vect) { FOR_EACH_LED(backlight_off(backlight_pin);) }
+ISR(TIMERx_COMPA_vect) { backlight_pins_off(); }
 
 // Triggered when the counter reaches the TOP value
 // this one triggers at F_CPU/65536 =~ 244 Hz
@@ -265,7 +219,7 @@ ISR(TIMERx_OVF_vect) {
     // takes many computation cycles).
     // so better not turn them on while the counter TOP is very low.
     if (OCRxx > 256) {
-        FOR_EACH_LED(backlight_on(backlight_pin);)
+        backlight_pins_on();
     }
 }
 
@@ -305,7 +259,7 @@ void backlight_set(uint8_t level) {
         // Turn off PWM control on backlight pin
         disable_pwm();
 #endif
-        FOR_EACH_LED(backlight_off(backlight_pin);)
+        backlight_pins_off();
     } else {
 #ifdef BACKLIGHT_PWM_TIMER
         if (!OCRxx) {
@@ -397,13 +351,6 @@ void breathing_self_disable(void) {
         breathing_halt = BREATHING_HALT_ON;
 }
 
-void breathing_toggle(void) {
-    if (is_breathing())
-        breathing_disable();
-    else
-        breathing_enable();
-}
-
 /* To generate breathing curve in python:
  * from math import sin, pi; [int(sin(x/128.0*pi)**4*255) for x in range(128)]
  */
@@ -438,7 +385,7 @@ ISR(TIMERx_OVF_vect)
 
 void backlight_init_ports(void) {
     // Setup backlight pin as output and output to on state.
-    FOR_EACH_LED(setPinOutput(backlight_pin); backlight_on(backlight_pin);)
+    backlight_pins_init();
 
     // I could write a wall of text here to explain... but TL;DW
     // Go read the ATmega32u4 datasheet.