Add support for LFKeyboard products: LFK78, LFK87 and SMK65

1 files changed, 157 insertions, 0 deletions

diff --git a/keyboards/lfkeyboards/lighting.c b/keyboards/lfkeyboards/lighting.c
new file mode 100644
index 000000000..42d247ae7
--- /dev/null
+++ b/keyboards/lfkeyboards/lighting.c
@@ -0,0 +1,157 @@
+#ifdef ISSI_ENABLE
+
+
+#include <avr/sfr_defs.h>
+#include <avr/timer_avr.h>
+#include <avr/wdt.h>
+#include "quantum.h"
+// #include "lfk87.h"
+#include "issi.h"
+#include "TWIlib.h"
+#include "lighting.h"
+#include "debug.h"
+#include "rgblight.h"
+#include "audio/audio.h"
+
+
+extern rgblight_config_t rgblight_config; // Declared in rgblight.c
+
+const uint8_t backlight_pwm_map[BACKLIGHT_LEVELS] = BACKLIGHT_PWM_MAP;
+
+// RGB# to ISSI matrix, this is the same across all revisions
+const uint8_t rgb_leds[][3][2] = {
+        {{0, 0}, {0, 0}, {0, 0}},
+        {{1, 1}, {2, 3}, {2, 4}},   // RGB1/RGB17
+        {{2, 1}, {2, 2}, {3, 4}},   // RGB2/RGB18
+        {{3, 1}, {3, 2}, {3, 3}},   // RGB3/RGB19
+        {{4, 1}, {4, 2}, {4, 3}},   // RGB4/RGB20
+        {{5, 1}, {5, 2}, {5, 3}},   // RGB5/RGB21
+        {{6, 1}, {6, 2}, {6, 3}},   // RGB6/RGB22
+        {{7, 1}, {7, 2}, {7, 3}},   // RGB6/RGB23
+        {{8, 1}, {8, 2}, {8, 3}},   // RGB8/RGB24
+        {{1, 9}, {1, 8}, {1, 7}},   // RGB9/RGB25
+        {{2, 9}, {2, 8}, {2, 7}},   // RGB10/RGB26
+        {{3, 9}, {3, 8}, {3, 7}},   // RGB11/RGB27
+        {{4, 9}, {4, 8}, {4, 7}},   // RGB12/RGB28
+        {{5, 9}, {5, 8}, {5, 7}},   // RGB13/RGB29
+        {{6, 9}, {6, 8}, {6, 7}},   // RGB14/RGB30
+        {{7, 9}, {7, 8}, {6, 6}},   // RGB15/RGB31
+        {{8, 9}, {7, 7}, {7, 6}}    // RGB16/RGB32
+    };
+
+void set_rgb(uint8_t rgb_led, uint8_t red, uint8_t green, uint8_t blue){
+#ifdef RGBLIGHT_ENABLE
+    uint8_t matrix = rgb_matrices[0];
+    if(rgb_led >= 17){
+        matrix = rgb_matrices[1];
+        rgb_led -= 16;
+    }
+    if(rgb_leds[rgb_led][0][1] != 0){
+        activateLED(matrix, rgb_leds[rgb_led][0][0], rgb_leds[rgb_led][0][1], red);
+    }
+    if(rgb_leds[rgb_led][1][1] != 0){
+        activateLED(matrix, rgb_leds[rgb_led][1][0], rgb_leds[rgb_led][1][1], green);
+    }
+    if(rgb_leds[rgb_led][2][1] != 0){
+        activateLED(matrix, rgb_leds[rgb_led][2][0], rgb_leds[rgb_led][2][1], blue);
+    }
+#endif
+}
+
+void backlight_set(uint8_t level){
+#ifdef BACKLIGHT_ENABLE
+    uint8_t pwm_value = 0;
+    if(level >= BACKLIGHT_LEVELS){
+        level = BACKLIGHT_LEVELS;
+    }
+    if(level > 0){
+        pwm_value = backlight_pwm_map[level-1];
+    }
+    for(int x = 1; x <= 9; x++){
+        for(int y = 1; y <= 9; y++){
+            activateLED(switch_matrices[0], x, y, pwm_value);
+            activateLED(switch_matrices[1], x, y, pwm_value);
+        }
+    }
+#endif
+}
+
+void set_underglow(uint8_t red, uint8_t green, uint8_t blue){
+#ifdef RGBLIGHT_ENABLE
+    for(uint8_t x = 1; x <= 32; x++){
+        set_rgb(x, red, green, blue);
+    }
+#endif
+}
+
+
+void rgblight_set(void) {
+#ifdef RGBLIGHT_ENABLE
+    for(uint8_t i = 0; (i < sizeof(rgb_sequence)) && (i < RGBLED_NUM); i++){
+        if(rgblight_config.enable){
+            set_rgb(rgb_sequence[i], led[i].r, led[i].g, led[i].b);
+        }else{
+            set_rgb(rgb_sequence[i], 0, 0, 0);
+        }
+    }
+#endif
+}
+
+void set_backlight_by_keymap(uint8_t col, uint8_t row){
+#ifdef RGBLIGHT_ENABLE
+    uint8_t lookup_value = switch_leds[row][col];
+    uint8_t matrix = switch_matrices[0];
+    if(lookup_value & 0x80){
+        matrix = switch_matrices[1];
+    }
+    issi_devices[0]->led_dirty = 1;
+    uint8_t led_col = (lookup_value & 0x70) >> 4;
+    uint8_t led_row = lookup_value & 0x0F;
+    activateLED(matrix, led_col, led_row, 255);
+#endif
+}
+
+void force_issi_refresh(){
+#ifdef ISSI_ENABLE
+    issi_devices[0]->led_dirty = true;
+    update_issi(0, true);
+    issi_devices[3]->led_dirty = true;
+    update_issi(3, true);
+#endif
+}
+
+void led_test(){
+#ifdef ISSI_ENABLE
+#ifdef WATCHDOG_ENABLE
+    // This test take a long time to run, disable the WTD until its complete
+    wdt_disable();
+#endif
+    backlight_set(0);
+    set_underglow(0, 0, 0);
+    force_issi_refresh();
+    set_underglow(0, 0, 0);
+    for(uint8_t x = 0; x < sizeof(rgb_sequence); x++){
+        set_rgb(rgb_sequence[x], 255, 0, 0);
+        force_issi_refresh();
+        _delay_ms(250);
+        set_rgb(rgb_sequence[x], 0, 255, 0);
+        force_issi_refresh();
+        _delay_ms(250);
+        set_rgb(rgb_sequence[x], 0, 0, 255);
+        force_issi_refresh();
+        _delay_ms(250);
+        set_rgb(rgb_sequence[x], 0, 0, 0);
+        force_issi_refresh();
+    }
+#ifdef WATCHDOG_ENABLE
+    wdt_enable(WDTO_250MS);
+#endif
+#endif
+}
+
+void backlight_init_ports(void){
+    issi_init();
+}
+
+#endif
+