RAMA M6-B and IS31FL3218 driver (#4021)

* Initial RAMA M6-B commit.

* Moved IS31FL3218 driver, minor cleanups

* Refactor, added dynamic keymap.

* Added dynamic keymaps to RAMA M6-A

* Refactor M6-A and M6-B to use common code.

* Formatting

* Cleanup

* Cleanup

* Changes from review

2 files changed, 4 insertions, 336 deletions

diff --git a/keyboards/rama/m6_a/keymaps/default/config.h b/keyboards/rama/m6_a/keymaps/default/config.h
deleted file mode 100644
index d150575c1a..0000000000
--- a/keyboards/rama/m6_a/keymaps/default/config.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2018 Wilba
- *
- * 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/>.
- */
-
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
-
-#include "../../config.h"
-
-// place overrides here
-
-#endif
diff --git a/keyboards/rama/m6_a/keymaps/default/keymap.c b/keyboards/rama/m6_a/keymaps/default/keymap.c
index 6b15f3cd10..7a408fa8aa 100644
--- a/keyboards/rama/m6_a/keymaps/default/keymap.c
+++ b/keyboards/rama/m6_a/keymaps/default/keymap.c
@@ -3,322 +3,14 @@
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
     LAYOUT(
-        TO(1), KC_A, KC_B, KC_C, KC_D, KC_E),
+        KC_1, KC_2, KC_3, KC_4, KC_5, KC_6),
 
     LAYOUT(
-        TO(2), KC_F, KC_G, KC_H, KC_I, KC_J),
+        KC_NO,  KC_NO, KC_NO, KC_NO, KC_NO, KC_NO),
 
     LAYOUT(
-        TO(3), KC_K, KC_L, KC_M, KC_N, KC_O),
+        KC_NO,  KC_NO, KC_NO, KC_NO, KC_NO, KC_NO),
 
     LAYOUT(
-        TO(4), KC_P, KC_Q, KC_R, KC_S, KC_T),
+        KC_NO,  KC_NO, KC_NO, KC_NO, KC_NO, KC_NO) };
 
-    LAYOUT(
-        TO(5), KC_U, KC_V, KC_W, KC_X, KC_Y),
-
-    LAYOUT(
-        TO(0), KC_Z, KC_1, KC_2, KC_3, KC_4)};
-
-const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
-{
-    //keyevent_t event = record->event;
-
-    switch (id)
-    {
-    case 0:
-        if (record->event.pressed)
-        {
-            return MACRO(T(T), T(G), T(L), T(H), T(F), T(ENT), END);
-        }
-        break;
-    case 1:
-        if (record->event.pressed)
-        {
-            return MACRO(T(T), T(G), T(G), T(ENT), END);
-        }
-        break;
-    case 2:
-        if (record->event.pressed)
-        {
-            return MACRO(D(NO), T(L), U(NO), END);
-        }
-        break;
-    case 3:
-        if (record->event.pressed)
-        {
-            return MACRO(D(LCTL), T(Z), U(LCTL), END);
-        }
-        break;
-    case 4:
-        if (record->event.pressed)
-        {
-            return MACRO(D(LCTL), D(LSFT), T(Z), U(LSFT), U(LCTL), END);
-        }
-        break;
-    case 5:
-        if (record->event.pressed)
-        {
-            return MACRO(D(LCTL), T(X), U(LCTL), END);
-        }
-        break;
-    case 6:
-        if (record->event.pressed)
-        {
-            return MACRO(D(LCTL), T(C), U(LCTL), END);
-        }
-        break;
-    case 7:
-        if (record->event.pressed)
-        {
-            return MACRO(D(LCTL), T(V), U(LCTL), END);
-        }
-        break;
-    }
-    return MACRO_NONE;
-}
-
-// M6-A LEDs are connected to D6, B6, F5, B4, C7, F7
-// This is 1-based because I copied it from Knops code.
-void set_switch_led(int ledId, bool state)
-{
-    if (state)
-    {
-        switch (ledId)
-        {
-        case 1:
-            PORTD |= (1 << 6);
-            break;
-        case 2:
-            PORTB |= (1 << 6);
-            break;
-        case 3:
-            PORTF |= (1 << 5);
-            break;
-        case 4:
-            PORTB |= (1 << 4);
-            break;
-        case 5:
-            PORTC |= (1 << 7);
-            break;
-        case 6:
-            PORTF |= (1 << 7);
-            break;
-        }
-    }
-    else
-    {
-        switch (ledId)
-        {
-        case 1:
-            PORTD &= ~(1 << 6);
-            break;
-        case 2:
-            PORTB &= ~(1 << 6);
-            break;
-        case 3:
-            PORTF &= ~(1 << 5);
-            break;
-        case 4:
-            PORTB &= ~(1 << 4);
-            break;
-        case 5:
-            PORTC &= ~(1 << 7);
-            break;
-        case 6:
-            PORTF &= ~(1 << 7);
-            break;
-        }
-    }
-}
-
-void set_layer_led(int layerId)
-{
-    // UNUSED
-}
-
-void led_set_layer(int layer);
-
-void matrix_init_user(void)
-{
-    led_init_ports();
-    led_set_layer(0);
-}
-
-void matrix_scan_user(void)
-{
-}
-
-// M6-A LEDs are connected to D6, B6, F5, B4, C7, F7
-void led_init_ports()
-{
-    // Switch #1
-    DDRD |= (1 << 6);
-    PORTD &= ~(1 << 6);
-
-    // Switch #2
-    DDRB |= (1 << 6);
-    PORTB &= ~(1 << 6);
-
-    // Switch #3
-    DDRF |= (1 << 5);
-    PORTF &= ~(1 << 5);
-
-    // Switch #4
-    DDRB |= (1 << 4);
-    PORTB &= ~(1 << 4);
-
-    // Switch #5
-    DDRC |= (1 << 7);
-    PORTC &= ~(1 << 7);
-
-    // Switch #6
-    DDRF |= (1 << 7);
-    PORTF &= ~(1 << 7);
-}
-
-void led_set_user(uint8_t usb_led)
-{
-
-    if (usb_led & (1 << USB_LED_NUM_LOCK))
-    {
-    }
-    else
-    {
-    }
-
-    if (usb_led & (1 << USB_LED_CAPS_LOCK))
-    {
-    }
-    else
-    {
-    }
-
-    if (usb_led & (1 << USB_LED_SCROLL_LOCK))
-    {
-    }
-    else
-    {
-    }
-
-    if (usb_led & (1 << USB_LED_COMPOSE))
-    {
-    }
-    else
-    {
-    }
-
-    if (usb_led & (1 << USB_LED_KANA))
-    {
-    }
-    else
-    {
-    }
-}
-
-void led_set_layer(int layer)
-{
-    switch (layer)
-    {
-    case 0:
-        set_switch_led(1, true);
-        set_switch_led(2, false);
-        set_switch_led(3, false);
-        set_switch_led(4, false);
-        set_switch_led(5, false);
-        set_switch_led(6, false);
-        break;
-    case 1:
-        set_switch_led(1, false);
-        set_switch_led(2, true);
-        set_switch_led(3, false);
-        set_switch_led(4, false);
-        set_switch_led(5, false);
-        set_switch_led(6, false);
-        break;
-    case 2:
-        set_switch_led(1, false);
-        set_switch_led(2, false);
-        set_switch_led(3, true);
-        set_switch_led(4, false);
-        set_switch_led(5, false);
-        set_switch_led(6, false);
-        break;
-    case 3:
-        set_switch_led(1, false);
-        set_switch_led(2, false);
-        set_switch_led(3, false);
-        set_switch_led(4, true);
-        set_switch_led(5, false);
-        set_switch_led(6, false);
-        break;
-    case 4:
-        set_switch_led(1, false);
-        set_switch_led(2, false);
-        set_switch_led(3, false);
-        set_switch_led(4, false);
-        set_switch_led(5, true);
-        set_switch_led(6, false);
-        break;
-    case 5:
-        set_switch_led(1, false);
-        set_switch_led(2, false);
-        set_switch_led(3, false);
-        set_switch_led(4, false);
-        set_switch_led(5, false);
-        set_switch_led(6, true);
-        break;
-    default:
-        set_switch_led(1, true);
-        set_switch_led(2, true);
-        set_switch_led(3, true);
-        set_switch_led(4, true);
-        set_switch_led(5, true);
-        set_switch_led(6, true);
-        break;
-    }
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record)
-{
-    switch (keycode)
-    {
-    case TO(0):
-        if (record->event.pressed)
-        {
-            led_set_layer(0);
-        }
-        break;
-    case TO(1):
-        if (record->event.pressed)
-        {
-            led_set_layer(1);
-        }
-        break;
-    case TO(2):
-        if (record->event.pressed)
-        {
-            led_set_layer(2);
-        }
-        break;
-    case TO(3):
-        if (record->event.pressed)
-        {
-            led_set_layer(3);
-        }
-        break;
-    case TO(4):
-        if (record->event.pressed)
-        {
-            led_set_layer(4);
-        }
-        break;
-    case TO(5):
-        if (record->event.pressed)
-        {
-            led_set_layer(5);
-        }
-        break;
-    }
-    return true;
-}