LED Matrix: add led_matrix_types.h and implement g_led_config (#11741)

* LED Matrix: add led_matrix_types.h and implement g_led_config

* Set correct flags for non-"modifier" LEDs

* Clean up docs a little

* Add license headers for [led,rgb]_matrix_types.h

6 files changed, 302 insertions, 299 deletions

diff --git a/docs/feature_led_matrix.md b/docs/feature_led_matrix.md
index 1383c97b49..6de01f31a1 100644
--- a/docs/feature_led_matrix.md
+++ b/docs/feature_led_matrix.md
@@ -10,9 +10,11 @@ If you want to use RGB LED's you should use the [RGB Matrix Subsystem](feature_r
 
 There is basic support for addressable LED matrix lighting with the I2C IS31FL3731 RGB controller. To enable it, add this to your `rules.mk`:
 
-    LED_MATRIX_ENABLE = yes
-    LED_MATRIX_DRIVER = IS31FL3731
-    
+```make
+LED_MATRIX_ENABLE = yes
+LED_MATRIX_DRIVER = IS31FL3731
+```
+
 You can use between 1 and 4 IS31FL3731 IC's. Do not specify `LED_DRIVER_ADDR_<N>` defines for IC's that are not present on your keyboard. You can define the following items in `config.h`:
 
 | Variable | Description | Default |
@@ -28,33 +30,38 @@ You can use between 1 and 4 IS31FL3731 IC's. Do not specify `LED_DRIVER_ADDR_<N>
 
 Here is an example using 2 drivers.
 
-	// 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 LED_DRIVER_ADDR_1 0b1110100
-	#define LED_DRIVER_ADDR_2 0b1110110
-
-	#define LED_DRIVER_COUNT 2
-	#define LED_DRIVER_1_LED_COUNT 25
-	#define LED_DRIVER_2_LED_COUNT 24
-	#define LED_DRIVER_LED_COUNT LED_DRIVER_1_LED_TOTAL + LED_DRIVER_2_LED_TOTAL
+```c
+// 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 LED_DRIVER_ADDR_1 0b1110100
+#define LED_DRIVER_ADDR_2 0b1110110
+
+#define LED_DRIVER_COUNT 2
+#define LED_DRIVER_1_LED_COUNT 25
+#define LED_DRIVER_2_LED_COUNT 24
+#define LED_DRIVER_LED_COUNT LED_DRIVER_1_LED_TOTAL + LED_DRIVER_2_LED_TOTAL
+```
 
 Currently only 2 drivers are supported, but it would be trivial to support all 4 combinations.
 
 Define these arrays listing all the LEDs in your `<keyboard>.c`:
 
-	const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
-	/* Refer to IS31 manual for these locations
-	 *   driver
-	 *   |  LED address
-	 *   |  | */
-	    {0, C3_3},
-	    ....
-	}
+```c
+    const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
+    /* Refer to IS31 manual for these locations
+     *    driver
+     *    |  LED address
+     *    |  | */
+        { 0, C1_1  },
+        { 0, C1_15 },
+       // ...
+    }
+```
 
 Where `Cx_y` is the location of the LED in the matrix defined by [the datasheet](https://www.issi.com/WW/pdf/31FL3731.pdf) and the header file `drivers/issi/is31fl3731-simple.h`. The `driver` is the index of the driver you defined in your `config.h` (`0`, `1`, `2`, or `3` ).
 
@@ -66,26 +73,28 @@ All LED matrix keycodes are currently shared with the [backlight system](feature
 
 Currently no LED matrix effects have been created.
 
-## Custom layer effects
+## Custom Layer Effects
 
 Custom layer effects can be done by defining this in your `<keyboard>.c`:
 
-    void led_matrix_indicators_kb(void) {
-        led_matrix_set_index_value(index, value);
-    }
+```c
+void led_matrix_indicators_kb(void) {
+    led_matrix_set_index_value(index, value);
+}
+```
 
 A similar function works in the keymap as `led_matrix_indicators_user`.
 
-## Suspended state
+## Suspended State
 
 To use the suspend feature, add this to your `<keyboard>.c`:
 
-	void suspend_power_down_kb(void)
-	{
-	    led_matrix_set_suspend_state(true);
-	}
+```c
+void suspend_power_down_kb(void) {
+    led_matrix_set_suspend_state(true);
+}
 
-	void suspend_wakeup_init_kb(void)
-	{
-	    led_matrix_set_suspend_state(false);
-	}
+void suspend_wakeup_init_kb(void) {
+    led_matrix_set_suspend_state(false);
+}
+```
\ No newline at end of file
diff --git a/keyboards/clueboard/66_hotswap/gen1/gen1.c b/keyboards/clueboard/66_hotswap/gen1/gen1.c
index 3bcf74faab..4bee38dc4e 100644
--- a/keyboards/clueboard/66_hotswap/gen1/gen1.c
+++ b/keyboards/clueboard/66_hotswap/gen1/gen1.c
@@ -20,162 +20,109 @@
 
 const is31_led g_is31_leds[LED_DRIVER_LED_COUNT] = {
 /* Refer to IS31 manual for these locations
- *  driver
- *  |   LED address
- *  |   | */
-    {0, C1_1},  // k00  KC_GESC
-    {0, C1_2},  // k01 KC_1
-    {0, C1_3},  // k02 KC_2
-    {0, C1_4},  // k03 KC_3
-    {0, C1_5},  // k04 KC_4
-    {0, C1_6},  // k05 KC_5
-    {0, C1_7},  // k06 KC_6
-    {0, C1_8},  // k07 KC_7
-    {0, C1_9},  // k50 KC_8
-    {0, C1_10}, // k51 KC_9
-    {0, C1_11}, // k52 KC_0
-    {0, C1_12}, // k53 KC_MINS
-    {0, C1_13}, // k54 KC_EQL
-    {0, C1_14}, // k55 KC_BSPC
-    {0, C1_15}, // k57 KC_PGUP
-    {0, C2_1},  // k10 KC_TAB
-    {0, C2_2},  // k11 KC_Q
-    {0, C2_3},  // k12 KC_W
-    {0, C2_4},  // k13 KC_E
-    {0, C2_5},  // k14 KC_R
-    {0, C2_6},  // k15 KC_T
-    {0, C2_7},  // k16 KC_Y
-    {0, C2_8},  // k17 KC_U
-    {0, C2_9},  // k60 KC_I
-    {0, C2_10}, // k61 KC_O
-    {0, C2_11}, // k62 KC_P
-    {0, C2_12}, // k63 KC_LBRC
-    {0, C2_13}, // k64 KC_RBRC
-    {0, C2_14}, // k65 KC_BSLS
-    {0, C2_15}, // k67 KC_PGDN
-    {0, C3_1},  // k20 KC_CAPS
-    {0, C3_2},  // k21 KC_A
-    {0, C3_3},  // k22 KC_S
-    {0, C3_4},  // k23 KC_D
-    {0, C3_5},  // k24 KC_F
-    {0, C3_6},  // k25 KC_G
-    {0, C3_7},  // k26 KC_H
-    {0, C3_8},  // k27 KC_J
-    {0, C3_9},  // k70 KC_K
-    {0, C3_10}, // k71 KC_L
-    {0, C3_11}, // k72 KC_SCLN
-    {0, C3_12}, // k73 KC_QUOT
-    {0, C3_14}, // k75 KC_ENT
-    {0, C4_1},  // k30 KC_LSFT
-    {0, C4_3},  // k32 KC_Z
-    {0, C4_4},  // k33 KC_X
-    {0, C4_5},  // k34 KC_C
-    {0, C4_6},  // k35 KC_V
-    {0, C4_7},  // k36 KC_B
-    {0, C4_8},  // k37 KC_N
-    {0, C4_9},  // k80 KC_M
-    {0, C4_10}, // k81 KC_COMM
-    {0, C4_11}, // k82 KC_DOT
-    {0, C4_12}, // k83 KC_SLSH
-    {0, C4_13}, // k85 KC_RSFT
-    {0, C4_14}, // k86 KC_UP
-    {0, C5_1},  // k40 KC_LCTL
-    {0, C5_2},  // k41 KC_LGUI
-    {0, C5_3},  // k42 KC_LALT
-    {0, C5_4},  // Unassociated between LALT and SPACE_2.75
-    {0, C5_5},  // k45 KC_SPC SPACE_2.75
-    {0, C5_6},  // k45 KC_SPC SPACE_6.75
-    {0, C5_7},  // k46 KC_SPC SPACE_2.25
-    {0, C5_8},  // Unassociated between SPACE_2.25 and SPACE_1.25
-    {0, C5_9},  // k90 KC_RGUI
-    {0, C5_10}, // k92 KC_RALT
-    {0, C5_11}, // k93 MO(_FL)
-    {0, C5_12}, // k94 KC_RCTL
-    {0, C5_13}, // k95 KC_LEFT
-    {0, C5_14}, // k96 KC_DOWN
-    {0, C5_15}  // k97 KC_RGHT
+ *    driver
+ *    |  LED address
+ *    |  | */
+    { 0, C1_1  }, // k00  KC_GESC
+    { 0, C1_2  }, // k01 KC_1
+    { 0, C1_3  }, // k02 KC_2
+    { 0, C1_4  }, // k03 KC_3
+    { 0, C1_5  }, // k04 KC_4
+    { 0, C1_6  }, // k05 KC_5
+    { 0, C1_7  }, // k06 KC_6
+    { 0, C1_8  }, // k07 KC_7
+    { 0, C1_9  }, // k50 KC_8
+    { 0, C1_10 }, // k51 KC_9
+    { 0, C1_11 }, // k52 KC_0
+    { 0, C1_12 }, // k53 KC_MINS
+    { 0, C1_13 }, // k54 KC_EQL
+    { 0, C1_14 }, // k55 KC_BSPC
+    { 0, C1_15 }, // k57 KC_PGUP
+    { 0, C2_1  }, // k10 KC_TAB
+    { 0, C2_2  }, // k11 KC_Q
+    { 0, C2_3  }, // k12 KC_W
+    { 0, C2_4  }, // k13 KC_E
+    { 0, C2_5  }, // k14 KC_R
+    { 0, C2_6  }, // k15 KC_T
+    { 0, C2_7  }, // k16 KC_Y
+    { 0, C2_8  }, // k17 KC_U
+    { 0, C2_9  }, // k60 KC_I
+    { 0, C2_10 }, // k61 KC_O
+    { 0, C2_11 }, // k62 KC_P
+    { 0, C2_12 }, // k63 KC_LBRC
+    { 0, C2_13 }, // k64 KC_RBRC
+    { 0, C2_14 }, // k65 KC_BSLS
+    { 0, C2_15 }, // k67 KC_PGDN
+    { 0, C3_1  }, // k20 KC_CAPS
+    { 0, C3_2  }, // k21 KC_A
+    { 0, C3_3  }, // k22 KC_S
+    { 0, C3_4  }, // k23 KC_D
+    { 0, C3_5  }, // k24 KC_F
+    { 0, C3_6  }, // k25 KC_G
+    { 0, C3_7  }, // k26 KC_H
+    { 0, C3_8  }, // k27 KC_J
+    { 0, C3_9  }, // k70 KC_K
+    { 0, C3_10 }, // k71 KC_L
+    { 0, C3_11 }, // k72 KC_SCLN
+    { 0, C3_12 }, // k73 KC_QUOT
+    { 0, C3_14 }, // k75 KC_ENT
+    { 0, C4_1  }, // k30 KC_LSFT
+    { 0, C4_3  }, // k32 KC_Z
+    { 0, C4_4  }, // k33 KC_X
+    { 0, C4_5  }, // k34 KC_C
+    { 0, C4_6  }, // k35 KC_V
+    { 0, C4_7  }, // k36 KC_B
+    { 0, C4_8  }, // k37 KC_N
+    { 0, C4_9  }, // k80 KC_M
+    { 0, C4_10 }, // k81 KC_COMM
+    { 0, C4_11 }, // k82 KC_DOT
+    { 0, C4_12 }, // k83 KC_SLSH
+    { 0, C4_13 }, // k85 KC_RSFT
+    { 0, C4_14 }, // k86 KC_UP
+    { 0, C5_1  }, // k40 KC_LCTL
+    { 0, C5_2  }, // k41 KC_LGUI
+    { 0, C5_3  }, // k42 KC_LALT
+    { 0, C5_4  }, // Unassociated between LALT and SPACE_2.75
+    { 0, C5_5  }, // k45 KC_SPC SPACE_2.75
+    { 0, C5_6  }, // k45 KC_SPC SPACE_6.75
+    { 0, C5_7  }, // k46 KC_SPC SPACE_2.25
+    { 0, C5_8  }, // Unassociated between SPACE_2.25 and SPACE_1.25
+    { 0, C5_9  }, // k90 KC_RGUI
+    { 0, C5_10 }, // k92 KC_RALT
+    { 0, C5_11 }, // k93 MO(_FL)
+    { 0, C5_12 }, // k94 KC_RCTL
+    { 0, C5_13 }, // k95 KC_LEFT
+    { 0, C5_14 }, // k96 KC_DOWN
+    { 0, C5_15 }  // k97 KC_RGHT
 };
 
-const led_matrix g_leds[LED_DRIVER_LED_COUNT] = {
-
-    /*{row | col << 4}
-      |            LED_ROW_COL(row, col)
-      |             |            modifier
-      |             |            | */
-    {{0|(1<<4)},   {0, 0}, 1},           // k00  KC_GESC
-    {{0|(2<<4)},   {14.45, 0}, 0},       // k01 KC_1
-    {{0|(3<<4)},   {28.9, 0}, 0},        // k02 KC_2
-    {{0|(4<<4)},   {43.35, 0}, 0},       // k03 KC_3
-    {{0|(5<<4)},   {57.8, 0}, 0},        // k04 KC_4
-    {{0|(6<<4)},   {72.25, 0}, 0},       // k05 KC_5
-    {{0|(7<<4)},   {86.7, 0}, 0},        // k06 KC_6
-    {{0|(8<<4)},   {101.2, 0}, 0},       // k07 KC_7
-    {{0|(9<<4)},   {115.6, 0}, 0},       // k50 KC_8
-    {{0|(10<<4)},  {130, 0}, 0},         // k51 KC_9
-    {{0|(11<<4)},  {144.5, 0}, 0},       // k52 KC_0
-    {{0|(12<<4)},  {159, 0}, 0},         // k53 KC_MINS
-    {{0|(13<<4)},  {173.4, 0}, 0},       // k54 KC_EQL
-    {{0|(14<<4)},  {195.1, 0}, 1},       // k55 KC_BSPC
-    {{0|(15<<4)},  {224, 0}, 1},         // k57 KC_PGUP
-
-    {{1|(0<<4)},   {3.6125, 16}, 1},     // k10 KC_TAB
-    {{1|(1<<4)},   {21.675, 16}, 0},     // k11 KC_Q
-    {{1|(2<<4)},   {36.125, 16}, 0},     // k12 KC_W
-    {{1|(3<<4)},   {50.575, 16}, 0},     // k13 KC_E
-    {{1|(4<<4)},   {65.025, 16}, 0},     // k14 KC_R
-    {{1|(5<<4)},   {79.475, 16}, 0},     // k15 KC_T
-    {{1|(6<<4)},   {93.925, 16}, 0},     // k16 KC_Y
-    {{1|(7<<4)},   {108.375, 16}, 0},    // k17 KC_U
-    {{1|(8<<4)},   {122.825, 16}, 0},    // k60 KC_I
-    {{1|(9<<4)},   {137.275, 16}, 0},    // k61 KC_O
-    {{1|(10<<4)},  {151.725, 16}, 0},    // k62 KC_P
-    {{1|(11<<4)},  {166.175, 16}, 0},    // k63 KC_LBRC
-    {{1|(12<<4)},  {180.625, 16}, 0},    // k64 KC_RBRC
-    {{1|(13<<4)},  {198.6875, 16}, 1},   // k65 KC_BSLS
-    {{1|(14<<4)},  {224, 16}, 1},        // k67 KC_PGDN
-
-    {{2|(0<<4)},   {5.41875, 32}, 1},    // k20 KC_CAPS
-    {{2|(1<<4)},   {25.2875, 32}, 0},    // k21 KC_A
-    {{2|(2<<4)},   {39.7375, 32}, 0},    // k22 KC_S
-    {{2|(3<<4)},   {54.1875, 32}, 0},    // k23 KC_D
-    {{2|(4<<4)},   {68.6375, 32}, 0},    // k24 KC_F
-    {{2|(5<<4)},   {83.0875, 32}, 0},    // k25 KC_G
-    {{2|(6<<4)},   {97.5375, 32}, 0},    // k26 KC_H
-    {{2|(7<<4)},   {111.9875, 32}, 0},   // k27 KC_J
-    {{2|(8<<4)},   {126.4375, 32}, 0},   // k70 KC_K
-    {{2|(9<<4)},   {140.8875, 32}, 0},   // k71 KC_L
-    {{2|(10<<4)},  {155.3375, 32}, 0},   // k72 KC_SCLN
-    {{2|(11<<4)},  {169.7875, 32}, 0},   // k73 KC_QUOT
-    {{2|(12<<4)},  {184.2375, 32}, 1},   // k75 KC_ENT
-
-    {{3|(0<<4)},   {16.25625, 48}, 1},   // k30 KC_LSFT
-    {{3|(1<<4)},   {32.5125, 48}, 0},    // k32 KC_Z
-    {{3|(2<<4)},   {46.9625, 48}, 0},    // k33 KC_X
-    {{3|(3<<4)},   {61.4125, 48}, 0},    // k34 KC_C
-    {{3|(4<<4)},   {75.8625, 48}, 0},    // k35 KC_V
-    {{3|(5<<4)},   {90.3125, 48}, 0},    // k36 KC_B
-    {{3|(6<<4)},   {104.7625, 48}, 0},   // k37 KC_N
-    {{3|(7<<4)},   {119.2125, 48}, 0},   // k80 KC_M
-    {{3|(8<<4)},   {133.6625, 48}, 0},   // k81 KC_COMM
-    {{3|(9<<4)},   {148.1125, 48}, 0},   // k82 KC_DOT
-    {{3|(10<<4)},  {162.5625, 48}, 0},   // k83 KC_SLSH
-    {{3|(11<<4)},  {187.85, 48}, 1},     // k85 KC_RSFT
-    {{3|(12<<4)},  {209.525, 48}, 1},    // k86 KC_UP
-
-    {{4|(0<<4)},   {9.03125, 64}, 1},    // k40 KC_LCTL
-    {{4|(1<<4)},   {27.09375, 64}, 1},   // k41 KC_LGUI
-    {{4|(2<<4)},   {45.15625, 64}, 1},   // k42 KC_LALT
-    {{4|(3<<4)},   {59.45, 64}, 1},      // Unassociated between LALT and SPACE_2.75
-    {{4|(4<<4)},   {73.9, 64}, 1},       // k45 KC_SPC SPACE_2.75
-    {{4|(5<<4)},   {88.35, 64}, 1},      // k45 KC_SPC SPACE_6.25
-    {{4|(6<<4)},   {102.8, 64}, 1},      // k46 KC_SPC SPACE_2.25
-    {{4|(7<<4)},   {117.40625, 64}, 1},  // Unassociated between SPACE_2.25 and SPACE_2.75
-    {{4|(8<<4)},   {135.46875, 64}, 1},  // k90 KC_RGUI
-    {{4|(9<<4)},   {153.53125, 64}, 1},  // k92 KC_RALT
-    {{4|(10<<4)},  {167.98125, 64}, 1},  // k93 MO(_FL)
-    {{4|(11<<4)},  {186.04375, 64}, 1},  // k94 KC_RCTL
-    {{4|(12<<4)},  {195.075, 64}, 1},    // k95 KC_LEFT
-    {{4|(13<<4)},  {209.525, 64}, 1},    // k96 KC_DOWN
-    {{4|(14<<4)},  {224, 64}, 1}         // k97 KC_RGHT
+led_config_t g_led_config = {
+    {
+        // Key Matrix to LED Index
+        {  0,      1,  2,      3,      4,  5,      6,      7 },
+        { 15,     16, 17,     18,     19, 20,     21,     22 },
+        { 30,     31, 32,     33,     34, 35,     36,     37 },
+        { 43, NO_LED, 44,     45,     46, 47,     48,     49 },
+        { 56,     57, 58, NO_LED, NO_LED, 60,     61, NO_LED },
+        { 8,       9, 10,     11,     12, 13, NO_LED,     14 },
+        { 23,     24, 25,     26,     27, 28, NO_LED,     29 },
+        { 38,     39, 40,     41, NO_LED, 42, NO_LED, NO_LED },
+        { 50,     51, 52,     53, NO_LED, 54,     55, NO_LED },
+        { 64, NO_LED, 65,     66,     67, 68,     69,     70 }
+    }, {
+        // LED Index to Physical Position
+        {   0,   0 }, {  15,   0 }, {  29,   0 }, {  43,   0 }, {  58,   0 }, {  72,   0 }, {  87,   0 }, { 101,   0 }, { 116,   0 }, { 130,   0 }, { 145,   0 }, { 159,   0 }, { 173,   0 }, { 195,   0 }, { 224,   0 },
+        {   4,  16 }, {  22,  16 }, {  36,  16 }, {  51,  16 }, {  65,  16 }, {  80,  16 }, {  94,  16 }, { 108,  16 }, { 123,  16 }, { 137,  16 }, { 152,  16 }, { 166,  16 }, { 181,  16 }, { 199,  16 }, { 224,  16 },
+        {   5,  32 }, {  25,  32 }, {  40,  32 }, {  54,  32 }, {  69,  32 }, {  83,  32 }, {  98,  32 }, { 112,  32 }, { 126,  32 }, { 141,  32 }, { 155,  32 }, { 170,  32 },               { 184,  32 },
+        {  16,  48 },               {  33,  48 }, {  47,  48 }, {  61,  48 }, {  76,  48 }, {  90,  48 }, { 105,  48 }, { 119,  48 }, { 134,  48 }, { 148,  48 }, { 163,  48 },               { 188,  48 }, { 210,  48 },
+        {   9,  64 }, {  27,  64 }, {  45,  64 }, {  60,  64 }, {  74,  64 }, {  88,  64 }, { 103,  64 }, { 117,  64 }, { 136,  64 }, { 154,  64 }, { 168,  64 }, { 186,  64 }, { 195,  64 }, { 210,  64 }, { 224,  64 }
+    }, {
+        // LED Index to Flag
+        1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1,
+        1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1,
+        1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,    1,
+        1,    4, 4, 4, 4, 4, 4, 4, 4, 4, 4,    1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+    }
 };
 #endif
diff --git a/quantum/led_matrix.c b/quantum/led_matrix.c
index eb523990a6..c3538e94df 100644
--- a/quantum/led_matrix.c
+++ b/quantum/led_matrix.c
@@ -27,7 +27,7 @@
 #include <string.h>
 #include <math.h>
 
-led_config_t led_matrix_config;
+led_eeconfig_t led_matrix_eeconfig;
 
 #ifndef MAX
 #    define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
@@ -70,40 +70,32 @@ void eeconfig_update_led_matrix(uint32_t config_value) { eeprom_update_dword(EEC
 
 void eeconfig_update_led_matrix_default(void) {
     dprintf("eeconfig_update_led_matrix_default\n");
-    led_matrix_config.enable = 1;
-    led_matrix_config.mode   = LED_MATRIX_UNIFORM_BRIGHTNESS;
-    led_matrix_config.val    = 128;
-    led_matrix_config.speed  = 0;
-    eeconfig_update_led_matrix(led_matrix_config.raw);
+    led_matrix_eeconfig.enable = 1;
+    led_matrix_eeconfig.mode   = LED_MATRIX_UNIFORM_BRIGHTNESS;
+    led_matrix_eeconfig.val    = 128;
+    led_matrix_eeconfig.speed  = 0;
+    eeconfig_update_led_matrix(led_matrix_eeconfig.raw);
 }
 
 void eeconfig_debug_led_matrix(void) {
-    dprintf("led_matrix_config eeprom\n");
-    dprintf("led_matrix_config.enable = %d\n", led_matrix_config.enable);
-    dprintf("led_matrix_config.mode = %d\n", led_matrix_config.mode);
-    dprintf("led_matrix_config.val = %d\n", led_matrix_config.val);
-    dprintf("led_matrix_config.speed = %d\n", led_matrix_config.speed);
+    dprintf("led_matrix_eeconfig eeprom\n");
+    dprintf("led_matrix_eeconfig.enable = %d\n", led_matrix_eeconfig.enable);
+    dprintf("led_matrix_eeconfig.mode = %d\n", led_matrix_eeconfig.mode);
+    dprintf("led_matrix_eeconfig.val = %d\n", led_matrix_eeconfig.val);
+    dprintf("led_matrix_eeconfig.speed = %d\n", led_matrix_eeconfig.speed);
 }
 
-// Last led hit
-#ifndef LED_HITS_TO_REMEMBER
-#    define LED_HITS_TO_REMEMBER 8
-#endif
 uint8_t g_last_led_hit[LED_HITS_TO_REMEMBER] = {255};
 uint8_t g_last_led_count                     = 0;
 
-void map_row_column_to_led(uint8_t row, uint8_t column, uint8_t *led_i, uint8_t *led_count) {
-    led_matrix led;
-    *led_count = 0;
-
-    for (uint8_t i = 0; i < LED_DRIVER_LED_COUNT; i++) {
-        // map_index_to_led(i, &led);
-        led = g_leds[i];
-        if (row == led.matrix_co.row && column == led.matrix_co.col) {
-            led_i[*led_count] = i;
-            (*led_count)++;
-        }
+uint8_t map_row_column_to_led(uint8_t row, uint8_t column, uint8_t *led_i) {
+    uint8_t led_count = 0;
+    uint8_t led_index = g_led_config.matrix_co[row][column];
+    if (led_index != NO_LED) {
+        led_i[led_count] = led_index;
+        led_count++;
     }
+    return led_count;
 }
 
 void led_matrix_update_pwm_buffers(void) { led_matrix_driver.flush(); }
@@ -114,8 +106,8 @@ void led_matrix_set_index_value_all(uint8_t value) { led_matrix_driver.set_value
 
 bool process_led_matrix(uint16_t keycode, keyrecord_t *record) {
     if (record->event.pressed) {
-        uint8_t led[8], led_count;
-        map_row_column_to_led(record->event.key.row, record->event.key.col, led, &led_count);
+        uint8_t led[8];
+        uint8_t led_count = map_row_column_to_led(record->event.key.row, record->event.key.col, led);
         if (led_count > 0) {
             for (uint8_t i = LED_HITS_TO_REMEMBER; i > 1; i--) {
                 g_last_led_hit[i - 1] = g_last_led_hit[i - 2];
@@ -127,8 +119,8 @@ bool process_led_matrix(uint16_t keycode, keyrecord_t *record) {
         g_any_key_hit = 0;
     } else {
 #ifdef LED_MATRIX_KEYRELEASES
-        uint8_t led[8], led_count;
-        map_row_column_to_led(record->event.key.row, record->event.key.col, led, &led_count);
+        uint8_t led[8];
+        uint8_t led_count = map_row_column_to_led(record->event.key.row, record->event.key.col, led);
         for (uint8_t i = 0; i < led_count; i++) g_key_hit[led[i]] = 255;
 
         g_any_key_hit = 255;
@@ -143,12 +135,12 @@ void led_matrix_set_suspend_state(bool state) { g_suspend_state = state; }
 void led_matrix_all_off(void) { led_matrix_set_index_value_all(0); }
 
 // Uniform brightness
-void led_matrix_uniform_brightness(void) { led_matrix_set_index_value_all(LED_MATRIX_MAXIMUM_BRIGHTNESS / BACKLIGHT_LEVELS * led_matrix_config.val); }
+void led_matrix_uniform_brightness(void) { led_matrix_set_index_value_all(LED_MATRIX_MAXIMUM_BRIGHTNESS / BACKLIGHT_LEVELS * led_matrix_eeconfig.val); }
 
 void led_matrix_custom(void) {}
 
 void led_matrix_task(void) {
-    if (!led_matrix_config.enable) {
+    if (!led_matrix_eeconfig.enable) {
         led_matrix_all_off();
         led_matrix_indicators();
         return;
@@ -170,7 +162,7 @@ void led_matrix_task(void) {
     // Ideally we would also stop sending zeros to the LED driver PWM buffers
     // while suspended and just do a software shutdown. This is a cheap hack for now.
     bool    suspend_backlight = ((g_suspend_state && LED_DISABLE_WHEN_USB_SUSPENDED) || (LED_DISABLE_AFTER_TIMEOUT > 0 && g_any_key_hit > LED_DISABLE_AFTER_TIMEOUT * 60 * 20));
-    uint8_t effect            = suspend_backlight ? 0 : led_matrix_config.mode;
+    uint8_t effect            = suspend_backlight ? 0 : led_matrix_eeconfig.mode;
 
     // this gets ticked at 20 Hz.
     // each effect can opt to do calculations
@@ -211,8 +203,8 @@ __attribute__((weak)) void led_matrix_indicators_user(void) {}
 //  else
 //  {
 //      // This needs updated to something like
-//      // uint8_t led[8], led_count;
-//      // map_row_column_to_led(row,column,led,&led_count);
+//      // uint8_t led[8];
+//      // uint8_t led_count = map_row_column_to_led(row, column, led);
 //      // for(uint8_t i = 0; i < led_count; i++)
 //      map_row_column_to_led(row, column, index);
 //  }
@@ -235,12 +227,12 @@ void led_matrix_init(void) {
         eeconfig_update_led_matrix_default();
     }
 
-    led_matrix_config.raw = eeconfig_read_led_matrix();
+    led_matrix_eeconfig.raw = eeconfig_read_led_matrix();
 
-    if (!led_matrix_config.mode) {
-        dprintf("led_matrix_init_drivers led_matrix_config.mode = 0. Write default values to EEPROM.\n");
+    if (!led_matrix_eeconfig.mode) {
+        dprintf("led_matrix_init_drivers led_matrix_eeconfig.mode = 0. Write default values to EEPROM.\n");
         eeconfig_update_led_matrix_default();
-        led_matrix_config.raw = eeconfig_read_led_matrix();
+        led_matrix_eeconfig.raw = eeconfig_read_led_matrix();
     }
 
     eeconfig_debug_led_matrix();  // display current eeprom values
@@ -270,8 +262,8 @@ static uint8_t decrement(uint8_t value, uint8_t step, uint8_t min, uint8_t max)
 // }
 
 // void backlight_set_key_value(uint8_t row, uint8_t column, uint8_t value) {
-//     uint8_t led[8], led_count;
-//     map_row_column_to_led(row,column,led,&led_count);
+//     uint8_t led[8];
+//     uint8_t led_count = map_row_column_to_led(row, column, led);
 //     for(uint8_t i = 0; i < led_count; i++) {
 //         if (led[i] < LED_DRIVER_LED_COUNT) {
 //             void *address = backlight_get_custom_key_value_eeprom_address(led[i]);
@@ -283,74 +275,74 @@ static uint8_t decrement(uint8_t value, uint8_t step, uint8_t min, uint8_t max)
 uint32_t led_matrix_get_tick(void) { return g_tick; }
 
 void led_matrix_toggle(void) {
-    led_matrix_config.enable ^= 1;
-    eeconfig_update_led_matrix(led_matrix_config.raw);
+    led_matrix_eeconfig.enable ^= 1;
+    eeconfig_update_led_matrix(led_matrix_eeconfig.raw);
 }
 
 void led_matrix_enable(void) {
-    led_matrix_config.enable = 1;
-    eeconfig_update_led_matrix(led_matrix_config.raw);
+    led_matrix_eeconfig.enable = 1;
+    eeconfig_update_led_matrix(led_matrix_eeconfig.raw);
 }
 
-void led_matrix_enable_noeeprom(void) { led_matrix_config.enable = 1; }
+void led_matrix_enable_noeeprom(void) { led_matrix_eeconfig.enable = 1; }
 
 void led_matrix_disable(void) {
-    led_matrix_config.enable = 0;
-    eeconfig_update_led_matrix(led_matrix_config.raw);
+    led_matrix_eeconfig.enable = 0;
+    eeconfig_update_led_matrix(led_matrix_eeconfig.raw);
 }
 
-void led_matrix_disable_noeeprom(void) { led_matrix_config.enable = 0; }
+void led_matrix_disable_noeeprom(void) { led_matrix_eeconfig.enable = 0; }
 
 void led_matrix_step(void) {
-    led_matrix_config.mode++;
-    if (led_matrix_config.mode >= LED_MATRIX_EFFECT_MAX) {
-        led_matrix_config.mode = 1;
+    led_matrix_eeconfig.mode++;
+    if (led_matrix_eeconfig.mode >= LED_MATRIX_EFFECT_MAX) {
+        led_matrix_eeconfig.mode = 1;
     }
-    eeconfig_update_led_matrix(led_matrix_config.raw);
+    eeconfig_update_led_matrix(led_matrix_eeconfig.raw);
 }
 
 void led_matrix_step_reverse(void) {
-    led_matrix_config.mode--;
-    if (led_matrix_config.mode < 1) {
-        led_matrix_config.mode = LED_MATRIX_EFFECT_MAX - 1;
+    led_matrix_eeconfig.mode--;
+    if (led_matrix_eeconfig.mode < 1) {
+        led_matrix_eeconfig.mode = LED_MATRIX_EFFECT_MAX - 1;
     }
-    eeconfig_update_led_matrix(led_matrix_config.raw);
+    eeconfig_update_led_matrix(led_matrix_eeconfig.raw);
 }
 
 void led_matrix_increase_val(void) {
-    led_matrix_config.val = increment(led_matrix_config.val, 8, 0, LED_MATRIX_MAXIMUM_BRIGHTNESS);
-    eeconfig_update_led_matrix(led_matrix_config.raw);
+    led_matrix_eeconfig.val = increment(led_matrix_eeconfig.val, 8, 0, LED_MATRIX_MAXIMUM_BRIGHTNESS);
+    eeconfig_update_led_matrix(led_matrix_eeconfig.raw);
 }
 
 void led_matrix_decrease_val(void) {
-    led_matrix_config.val = decrement(led_matrix_config.val, 8, 0, LED_MATRIX_MAXIMUM_BRIGHTNESS);
-    eeconfig_update_led_matrix(led_matrix_config.raw);
+    led_matrix_eeconfig.val = decrement(led_matrix_eeconfig.val, 8, 0, LED_MATRIX_MAXIMUM_BRIGHTNESS);
+    eeconfig_update_led_matrix(led_matrix_eeconfig.raw);
 }
 
 void led_matrix_increase_speed(void) {
-    led_matrix_config.speed = increment(led_matrix_config.speed, 1, 0, 3);
-    eeconfig_update_led_matrix(led_matrix_config.raw);  // EECONFIG needs to be increased to support this
+    led_matrix_eeconfig.speed = increment(led_matrix_eeconfig.speed, 1, 0, 3);
+    eeconfig_update_led_matrix(led_matrix_eeconfig.raw);  // EECONFIG needs to be increased to support this
 }
 
 void led_matrix_decrease_speed(void) {
-    led_matrix_config.speed = decrement(led_matrix_config.speed, 1, 0, 3);
-    eeconfig_update_led_matrix(led_matrix_config.raw);  // EECONFIG needs to be increased to support this
+    led_matrix_eeconfig.speed = decrement(led_matrix_eeconfig.speed, 1, 0, 3);
+    eeconfig_update_led_matrix(led_matrix_eeconfig.raw);  // EECONFIG needs to be increased to support this
 }
 
 void led_matrix_mode(uint8_t mode, bool eeprom_write) {
-    led_matrix_config.mode = mode;
+    led_matrix_eeconfig.mode = mode;
     if (eeprom_write) {
-        eeconfig_update_led_matrix(led_matrix_config.raw);
+        eeconfig_update_led_matrix(led_matrix_eeconfig.raw);
     }
 }
 
-uint8_t led_matrix_get_mode(void) { return led_matrix_config.mode; }
+uint8_t led_matrix_get_mode(void) { return led_matrix_eeconfig.mode; }
 
-void led_matrix_set_value_noeeprom(uint8_t val) { led_matrix_config.val = val; }
+void led_matrix_set_value_noeeprom(uint8_t val) { led_matrix_eeconfig.val = val; }
 
 void led_matrix_set_value(uint8_t val) {
     led_matrix_set_value_noeeprom(val);
-    eeconfig_update_led_matrix(led_matrix_config.raw);
+    eeconfig_update_led_matrix(led_matrix_eeconfig.raw);
 }
 
 void backlight_set(uint8_t val) { led_matrix_set_value(val); }
diff --git a/quantum/led_matrix.h b/quantum/led_matrix.h
index 7dcdf1d482..85bae43c15 100644
--- a/quantum/led_matrix.h
+++ b/quantum/led_matrix.h
@@ -19,46 +19,12 @@
 
 #pragma once
 
+#include "led_matrix_types.h"
+
 #ifndef BACKLIGHT_ENABLE
 #    error You must define BACKLIGHT_ENABLE with LED_MATRIX_ENABLE
 #endif
 
-typedef struct Point {
-    uint8_t x;
-    uint8_t y;
-} __attribute__((packed)) Point;
-
-typedef struct led_matrix {
-    union {
-        uint8_t raw;
-        struct {
-            uint8_t row : 4;  // 16 max
-            uint8_t col : 4;  // 16 max
-        };
-    } matrix_co;
-    Point   point;
-    uint8_t modifier : 1;
-} __attribute__((packed)) led_matrix;
-
-extern const led_matrix g_leds[LED_DRIVER_LED_COUNT];
-
-typedef struct {
-    uint8_t index;
-    uint8_t value;
-} led_indicator;
-
-typedef union {
-    uint32_t raw;
-    struct {
-        bool    enable : 1;
-        uint8_t mode : 6;
-        uint8_t hue : 8;  // Unused by led_matrix
-        uint8_t sat : 8;  // Unused by led_matrix
-        uint8_t val : 8;
-        uint8_t speed : 8;  // EECONFIG needs to be increased to support this
-    };
-} led_config_t;
-
 enum led_matrix_effects {
     LED_MATRIX_UNIFORM_BRIGHTNESS = 1,
     // All new effects go above this line
@@ -122,3 +88,7 @@ typedef struct {
 } led_matrix_driver_t;
 
 extern const led_matrix_driver_t led_matrix_driver;
+
+extern led_eeconfig_t led_matrix_eeconfig;
+
+extern led_config_t g_led_config;
diff --git a/quantum/led_matrix_types.h b/quantum/led_matrix_types.h
new file mode 100644
index 0000000000..2602bf2bf6
--- /dev/null
+++ b/quantum/led_matrix_types.h
@@ -0,0 +1,69 @@
+/* Copyright 2021
+ *
+ * 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
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#if defined(__GNUC__)
+#    define PACKED __attribute__((__packed__))
+#else
+#    define PACKED
+#endif
+
+#if defined(_MSC_VER)
+#    pragma pack(push, 1)
+#endif
+
+// Last led hit
+#ifndef LED_HITS_TO_REMEMBER
+#    define LED_HITS_TO_REMEMBER 8
+#endif  // LED_HITS_TO_REMEMBER
+
+typedef struct PACKED {
+    uint8_t x;
+    uint8_t y;
+} point_t;
+
+#define LED_FLAG_ALL 0xFF
+#define LED_FLAG_NONE 0x00
+#define LED_FLAG_MODIFIER 0x01
+#define LED_FLAG_KEYLIGHT 0x04
+#define LED_FLAG_INDICATOR 0x08
+
+#define NO_LED 255
+
+typedef struct PACKED {
+    uint8_t matrix_co[MATRIX_ROWS][MATRIX_COLS];
+    point_t point[LED_DRIVER_LED_COUNT];
+    uint8_t flags[LED_DRIVER_LED_COUNT];
+} led_config_t;
+
+typedef union {
+    uint32_t raw;
+    struct PACKED {
+        uint8_t  enable : 2;
+        uint8_t  mode : 6;
+        uint16_t reserved;
+        uint8_t  val;
+        uint8_t  speed;  // EECONFIG needs to be increased to support this
+    };
+} led_eeconfig_t;
+
+#if defined(_MSC_VER)
+#    pragma pack(pop)
+#endif
diff --git a/quantum/rgb_matrix_types.h b/quantum/rgb_matrix_types.h
index f7ebec1d5d..7b8171fb23 100644
--- a/quantum/rgb_matrix_types.h
+++ b/quantum/rgb_matrix_types.h
@@ -1,3 +1,19 @@
+/* Copyright 2021
+ *
+ * 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
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include <stdint.h>