Adds IS31FL3731 RGB Matrix Implementation (#2910)

* adds is31fl3731 rgb matrix implementation

* fix build script for force pushes

* allow bootloader size to be overwritten

* adds planck light implementation

* split led config into 2 arrays

* idk

* betterize register handling

* update planck implementation

* update planck

* refine rgb interface

* cleanup names, rgb matrix

* start documentation

* finish up docs

* add effects list

* clean-up merge

* add RGB_MATRIX_SKIP_FRAMES

* add support for at90usb1286 to bootloader options

5 files changed, 157 insertions, 13 deletions

diff --git a/keyboards/planck/light/config.h b/keyboards/planck/light/config.h
index 71c924904..17c015ed0 100644
--- a/keyboards/planck/light/config.h
+++ b/keyboards/planck/light/config.h
@@ -24,5 +24,22 @@
 
 #define NO_USB_STARTUP_CHECK
 
+#define PLANCK_MIT_LAYOUT
 
-#endif
\ No newline at end of file
+// This is a 7-bit address, that gets left-shifted and bit 0
+// set to 0 for write, 1 for read (as per I2C protocol)
+// The address will vary depending on your wiring:
+// 0b1110100 AD <-> GND
+// 0b1110111 AD <-> VCC
+// 0b1110101 AD <-> SCL
+// 0b1110110 AD <-> SDA
+#define DRIVER_ADDR_1 0b1110100
+#define DRIVER_ADDR_2 0b1110110
+
+#define DRIVER_COUNT 2
+#define DRIVER_1_LED_TOTAL 25
+#define DRIVER_2_LED_TOTAL 24
+#define DRIVER_LED_TOTAL DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL
+
+
+#endif
diff --git a/keyboards/planck/light/light.c b/keyboards/planck/light/light.c
index 96261616c..cef57c5e6 100644
--- a/keyboards/planck/light/light.c
+++ b/keyboards/planck/light/light.c
@@ -1,5 +1,4 @@
-/* Copyright 2017 Jason Williams
- * Copyright 2017 Jack Humbert
+/* Copyright 2017 Jack Humbert
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,6 +16,127 @@
 
 #include "light.h"
 
+const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
+/* Refer to IS31 manual for these locations
+ *   driver
+ *   |  R location
+ *   |  |      G location
+ *   |  |      |      B location
+ *   |  |      |      | */
+    {0, C1_3,  C2_3,  C3_3},
+    {0, C1_4,  C2_4,  C3_4},
+    {0, C1_5,  C2_5,  C3_5},
+    {0, C1_11, C2_11, C3_11},
+    {0, C1_12, C2_12, C3_12},
+    {0, C1_13, C2_13, C3_13},
+    {1, C1_3,  C2_3,  C3_3},
+    {1, C1_4,  C2_4,  C3_4},
+    {1, C1_5,  C2_5,  C3_5},
+    {1, C1_11, C2_11, C3_11},
+    {1, C1_12, C2_12, C3_12},
+    {1, C1_13, C2_13, C3_13},
+
+    {0, C1_6,  C2_6,  C3_6},
+    {0, C1_7,  C2_7,  C3_7},
+    {0, C1_8,  C2_8,  C3_8},
+    {0, C1_14, C2_14, C3_14},
+    {0, C1_15, C2_15, C3_15},
+    {0, C1_16, C2_16, C3_16},
+    {1, C1_6,  C2_6,  C3_6},
+    {1, C1_7,  C2_7,  C3_7},
+    {1, C1_8,  C2_8,  C3_8},
+    {1, C1_14, C2_14, C3_14},
+    {1, C1_15, C2_15, C3_15},
+    {1, C1_16, C2_16, C3_16},
+
+    {0, C9_1,  C8_1,  C7_1},
+    {0, C9_2,  C8_2,  C7_2},
+    {0, C9_3,  C8_3,  C7_3},
+    {0, C9_9,  C8_9,  C7_9},
+    {0, C9_10, C8_10, C7_10},
+    {0, C9_11, C8_11, C7_11},
+    {1, C9_1,  C8_1,  C7_1},
+    {1, C9_2,  C8_2,  C7_2},
+    {1, C9_3,  C8_3,  C7_3},
+    {1, C9_9,  C8_9,  C7_9},
+    {1, C9_10, C8_10, C7_10},
+    {1, C9_11, C8_11, C7_11},
+
+    {0, C9_4,  C8_4,  C7_4},
+    {0, C9_5,  C8_5,  C7_5},
+    {0, C9_6,  C8_6,  C7_6},
+    {0, C9_12, C8_12, C7_12},
+    {0, C9_13, C8_13, C7_13},
+    {0, C9_14, C8_14, C7_14},
+    {0, C9_15, C8_15, C6_14}, // middle 2u switch
+    {1, C9_4,  C8_4,  C7_4},
+    {1, C9_5,  C8_5,  C7_5},
+    {1, C9_6,  C8_6,  C7_6},
+    {1, C9_12, C8_12, C7_12},
+    {1, C9_13, C8_13, C7_13},
+    {1, C9_14, C8_14, C7_14}
+};
+
+const rgb_led g_rgb_leds[DRIVER_LED_TOTAL] = {
+
+    /*{row | col << 4}
+      |             {x=0..224, y=0..64}
+      |              |                 modifier
+      |              |                 | */
+    {{0|(0<<4)},   {20.36*0, 21.33*0}, 1},
+    {{0|(1<<4)},   {20.36*1, 21.33*0}, 0},
+    {{0|(2<<4)},   {20.36*2, 21.33*0}, 0},
+    {{0|(3<<4)},   {20.36*3, 21.33*0}, 0},
+    {{0|(4<<4)},   {20.36*4, 21.33*0}, 0},
+    {{0|(5<<4)},   {20.36*5, 21.33*0}, 0},
+    {{0|(6<<4)},   {20.36*6, 21.33*0}, 0},
+    {{0|(7<<4)},   {20.36*7, 21.33*0}, 0},
+    {{0|(8<<4)},   {20.36*8, 21.33*0}, 0},
+    {{0|(9<<4)},   {20.36*9, 21.33*0}, 0},
+    {{0|(10<<4)},  {20.36*10,21.33*0}, 0},
+    {{0|(11<<4)},  {20.36*11,21.33*0}, 1},
+
+    {{1|(0<<4)},   {20.36*0, 21.33*1}, 1},
+    {{1|(1<<4)},   {20.36*1, 21.33*1}, 0},
+    {{1|(2<<4)},   {20.36*2, 21.33*1}, 0},
+    {{1|(3<<4)},   {20.36*3, 21.33*1}, 0},
+    {{1|(4<<4)},   {20.36*4, 21.33*1}, 0},
+    {{1|(5<<4)},   {20.36*5, 21.33*1}, 0},
+    {{1|(6<<4)},   {20.36*6, 21.33*1}, 0},
+    {{1|(7<<4)},   {20.36*7, 21.33*1}, 0},
+    {{1|(8<<4)},   {20.36*8, 21.33*1}, 0},
+    {{1|(9<<4)},   {20.36*9, 21.33*1}, 0},
+    {{1|(10<<4)},  {20.36*10,21.33*1}, 0},
+    {{1|(11<<4)},  {20.36*11,21.33*1}, 1},
+
+    {{2|(0<<4)},   {20.36*0, 21.33*2}, 1},
+    {{2|(1<<4)},   {20.36*1, 21.33*2}, 0},
+    {{2|(2<<4)},   {20.36*2, 21.33*2}, 0},
+    {{2|(3<<4)},   {20.36*3, 21.33*2}, 0},
+    {{2|(4<<4)},   {20.36*4, 21.33*2}, 0},
+    {{2|(5<<4)},   {20.36*5, 21.33*2}, 0},
+    {{2|(6<<4)},   {20.36*6, 21.33*2}, 0},
+    {{2|(7<<4)},   {20.36*7, 21.33*2}, 0},
+    {{2|(8<<4)},   {20.36*8, 21.33*2}, 0},
+    {{2|(9<<4)},   {20.36*9, 21.33*2}, 0},
+    {{2|(10<<4)},  {20.36*10,21.33*2}, 0},
+    {{2|(11<<4)},  {20.36*11,21.33*2}, 1},
+
+    {{3|(0<<4)},   {20.36*0, 21.33*3}, 1},
+    {{3|(1<<4)},   {20.36*1, 21.33*3}, 1},
+    {{3|(2<<4)},   {20.36*2, 21.33*3}, 1},
+    {{3|(3<<4)},   {20.36*3, 21.33*3}, 1},
+    {{3|(4<<4)},   {20.36*4, 21.33*3}, 1},
+    {{3|(5<<4)},   {20.36*5, 21.33*3}, 0},
+    {{3|(5<<4)},   {20.36*5.5,21.33*3}, 0},
+    {{3|(6<<4)},   {20.36*6, 21.33*3}, 0},
+    {{3|(7<<4)},   {20.36*7, 21.33*3}, 1},
+    {{3|(8<<4)},   {20.36*8, 21.33*3}, 1},
+    {{3|(9<<4)},   {20.36*9, 21.33*3}, 1},
+    {{3|(10<<4)},  {20.36*10,21.33*3}, 1},
+    {{3|(11<<4)},  {20.36*11,21.33*3}, 1}
+};
+
 void matrix_init_kb(void) {
 
     // Turn status LED on
@@ -27,13 +147,22 @@ void matrix_init_kb(void) {
 }
 
 bool process_record_kb(uint16_t keycode, keyrecord_t *record)
-{   
+{
     return process_record_user(keycode, record);
 }
 
-uint16_t backlight_task_counter = 0;
-
 void matrix_scan_kb(void)
 {
     matrix_scan_user();
-}
\ No newline at end of file
+}
+
+void suspend_power_down_kb(void)
+{
+    rgb_matrix_set_suspend_state(true);
+}
+
+void suspend_wakeup_init_kb(void)
+{
+    rgb_matrix_set_suspend_state(false);
+}
+
diff --git a/keyboards/planck/light/light.h b/keyboards/planck/light/light.h
index 111f19865..a395f30e8 100644
--- a/keyboards/planck/light/light.h
+++ b/keyboards/planck/light/light.h
@@ -1,5 +1,4 @@
-/* Copyright 2017 Jason Williams
- * Copyright 2017 Jack Humbert
+/* Copyright 2017 Jack Humbert
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -19,5 +18,6 @@
 #define LIGHT_H
 
 #include "planck.h"
+#include "rgb_matrix.h"
 
 #endif
\ No newline at end of file
diff --git a/keyboards/planck/light/rules.mk b/keyboards/planck/light/rules.mk
index 3d7006b52..c10b8fd1d 100644
--- a/keyboards/planck/light/rules.mk
+++ b/keyboards/planck/light/rules.mk
@@ -1,7 +1,5 @@
 MIDI_ENABLE = yes
 AUDIO_ENABLE = yes           # Audio output on port C6
-MOUSEKEY_ENABLE = no       # Mouse keys(+4700)
-NKRO_ENABLE = yes            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
+RGB_MATRIX_ENABLE = yes
 
 MCU = at90usb1286
\ No newline at end of file
diff --git a/keyboards/planck/rules.mk b/keyboards/planck/rules.mk
index 511c06d70..e194dcd51 100644
--- a/keyboards/planck/rules.mk
+++ b/keyboards/planck/rules.mk
@@ -48,7 +48,7 @@ ifeq ($(strip $(KEYBOARD)), planck/rev5)
     BOOTLOADER = qmk-dfu
 endif
 ifeq ($(strip $(KEYBOARD)), planck/light)
-    BOOTLOADER = qmk-dfu
+    BOOTLOADER = atmel-dfu
 endif
 
 # Interrupt driven control endpoint task(+60)