From 6424dadd3785d83ebbe17861ed9f9b495b8ba6ae Mon Sep 17 00:00:00 2001
From: Ryan <fauxpark@gmail.com>
Date: Sun, 24 Sep 2023 12:32:20 +1000
Subject: Remove custom ISSI lighting code (#22073)

* Remove CU75 custom lighting

* Remove LFK78 custom lighting

* Remove LFK87 custom lighting

* Remove LFKPad custom lighting

* Remove Mini1800 custom lighting

* Remove SMK65 custom lighting

* Remove LFK65-HS custom lighting

* Remove LFKeyboards custom lighting

* Remove Meira custom lighting
---
 keyboards/lfkeyboards/lfk78/lfk78.c | 113 ------------------------------------
 1 file changed, 113 deletions(-)

(limited to 'keyboards/lfkeyboards/lfk78/lfk78.c')

diff --git a/keyboards/lfkeyboards/lfk78/lfk78.c b/keyboards/lfkeyboards/lfk78/lfk78.c
index 3a10f51cb6..50f1505050 100644
--- a/keyboards/lfkeyboards/lfk78/lfk78.c
+++ b/keyboards/lfkeyboards/lfk78/lfk78.c
@@ -1,55 +1,19 @@
 #include "lfk78.h"
-
-#include <avr/timer_avr.h>
 #include <avr/wdt.h>
-#include "issi.h"
-#include "TWIlib.h"
-#include "lighting.h"
-
-#ifdef AUDIO_ENABLE
-#    include "audio.h"
-#endif
 
 uint16_t click_hz = CLICK_HZ;
 uint16_t click_time = CLICK_MS;
 uint8_t click_toggle = CLICK_ENABLED;
 
-__attribute__((weak))
-const Layer_Info layer_info[] = {
-    // Layer      Mask          Red     Green   Blue
-    { 0x00000000, 0xFFFFFFFF, { 0x0000, 0x0FFF, 0x0000 } }, // base layer - green
-    { 0x00000002, 0xFFFFFFFE, { 0x0000, 0x0000, 0x0FFF } }, // function layer - blue
-    { 0x00000004, 0xFFFFFFFC, { 0x0FFF, 0x0000, 0x0FFF } }, // settings layer - magenta
-    { 0xFFFFFFFF, 0xFFFFFFFF, { 0x0FFF, 0x0FFF, 0x0FFF } }  // unknown layer - REQUIRED - white
-};
-
 void matrix_init_kb(void) {
     matrix_init_user();
 
-    // Configure the Layer LED
-    // Set up 16 bit PWM: Fast PWM, mode 14, inverted
-    TCCR1A = _BV(COM1A1) | _BV(COM1A0) | _BV(COM1B1) | _BV(COM1B0) | _BV(COM1C1) | _BV(COM1C0) | _BV(WGM11);
-    TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10);
-    ICR1 = 0xFFFF;
-    // PWM values - 0xFFFF = off, 0x0000 = max
-    OCR1A = 0x0FFF; // B5 - Red
-    OCR1B = 0x0000; // B6 - Green
-    OCR1C = 0x0000; // B7 - Blue
-    // Set as output
-    setPinOutput(B5);
-    setPinOutput(B6);
-    setPinOutput(B7);
-
 #ifndef AUDIO_ENABLE
     // If we're not using the audio pin, drive it low
     setPinOutput(C6);
     writePinLow(C6);
 #endif
 
-#ifdef ISSI_ENABLE
-    issi_init();
-#endif
-
 #ifdef WATCHDOG_ENABLE
     // This is done after turning the layer LED red, if we're caught in a loop
     // we should get a flashing red light
@@ -62,54 +26,6 @@ void matrix_scan_kb(void) {
     wdt_reset();
 #endif
 
-#ifdef ISSI_ENABLE
-    // switch/underglow lighting update
-    static uint32_t issi_device = 0;
-    static uint32_t twi_last_ready = 0;
-
-    if (twi_last_ready > 1000) {
-        // It's been way too long since the last ISSI update, reset the I2C bus and start again
-        dprintf("TWI failed to recover, TWI re-init\n");
-        twi_last_ready = 0;
-        TWIInit();
-        force_issi_refresh();
-    }
-
-    if (isTWIReady()) {
-        twi_last_ready = 0;
-        // If the i2c bus is available, kick off the issi update, alternate between devices
-        update_issi(issi_device, issi_device);
-
-        if (issi_device) {
-            issi_device = 0;
-        } else {
-            issi_device = 3;
-        }
-    } else {
-        twi_last_ready++;
-    }
-#endif
-
-    // Update layer indicator LED
-    //
-    // Not sure how else to reliably do this... TMK has the 'hook_layer_change'
-    // but can't find QMK equiv
-    static uint32_t layer_indicator = -1;
-
-    if (layer_indicator != layer_state) {
-        for (uint32_t i = 0; ; i++) {
-            // the layer_info list should end with layer 0xFFFFFFFF
-            // it will break this out of the loop and define the unknown layer color
-            if ((layer_info[i].layer == (layer_state & layer_info[i].mask)) || (layer_info[i].layer == 0xFFFFFFFF)) {
-                OCR1A = layer_info[i].color.red;
-                OCR1B = layer_info[i].color.green;
-                OCR1C = layer_info[i].color.blue;
-                layer_indicator = layer_state;
-                break;
-            }
-        }
-    }
-
     matrix_scan_user();
 }
 
@@ -144,34 +60,5 @@ void reset_keyboard_kb(void) {
     wdt_reset();
 #endif
 
-    OCR1A = 0x0000; // B5 - Red
-    OCR1B = 0x0FFF; // B6 - Green
-    OCR1C = 0x0FFF; // B7 - Blue
-
     reset_keyboard();
 }
-
-bool led_update_kb(led_t led_state) {
-    bool res = led_update_user(led_state);
-    if(res) {
-#ifdef ISSI_ENABLE
-#    ifdef CAPSLOCK_LED
-    if (led_state.caps_lock) {
-        activateLED(0, 3, 7, 255);
-    } else {
-        activateLED(0, 3, 7, 0);
-    }
-#    endif // CAPSLOCK_LED
-#endif // ISS_ENABLE
-
-    }
-    return res;
-}
-
-// LFK lighting info
-const uint8_t switch_matrices[] = { 0, 1 };
-const uint8_t rgb_matrices[] = { 6, 7 };
-const uint8_t rgb_sequence[] = {
-    12, 11, 10, 9, 16, 32, 31, 30, 28, 25, 24, 22, 21,
-    20, 19, 18, 17, 1, 2, 3, 4, 5, 6, 7, 8, 14, 13
-};
-- 
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