[Keyboard] Add Mode M256-WS and M256-WH (#20502)

Co-authored-by: Ryan <fauxpark@gmail.com>

1 files changed, 153 insertions, 0 deletions

diff --git a/keyboards/mode/m256ws/m256ws.c b/keyboards/mode/m256ws/m256ws.c
new file mode 100644
index 0000000000..5603de7b01
--- /dev/null
+++ b/keyboards/mode/m256ws/m256ws.c
@@ -0,0 +1,153 @@
+/* Copyright 2022 Gondolindrim
+ *
+ * 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/>.
+ */
+
+#include "quantum.h"
+
+#ifdef VIA_ENABLE
+bool is_second_rgb_row_active;
+enum via_secondrow_enable {
+    id_is_second_rgb_row_active = 0
+};
+
+// Sets the second RGB row on or off; done by setting effect range.
+void set_second_rgb_row(bool is_active) {
+    rgblight_disable_noeeprom();
+    switch (is_active)
+    {
+        case true:
+        {
+            rgblight_set_effect_range(0,30);
+            break;
+        }
+        case false:
+        {
+            rgblight_set_effect_range(0,15);
+            break;
+        }
+    }
+    rgblight_enable_noeeprom();
+}
+
+// At the keyboard start, retrieves PMEM stored configs
+void keyboard_post_init_kb(void) {
+    rgblight_disable_noeeprom();
+    wait_ms(20);
+    eeconfig_read_kb_datablock(&is_second_rgb_row_active);
+    set_second_rgb_row(is_second_rgb_row_active);
+    rgblight_reload_from_eeprom();
+    rgblight_set();
+}
+
+void eeconfig_init_kb(void) {  // EEPROM is getting reset!
+    // rgblight_disable(); // Enable RGB by default
+    // Define the defualt value and write it to EEPROM
+    is_second_rgb_row_active = true;
+    set_second_rgb_row(is_second_rgb_row_active);
+    eeconfig_update_kb_datablock(&is_second_rgb_row_active);
+
+    // Disable rgblight by default on EEPROM initialization
+    rgblight_disable();
+
+    // Run user code, if any
+    eeconfig_init_user();
+}
+
+void secondrow_config_set_value( uint8_t *data )
+{
+    // data = [ value_id, value_data ]
+    uint8_t *value_id   = &(data[0]);
+    uint8_t *value_data = &(data[1]);
+
+    switch ( *value_id )
+    {
+        case id_is_second_rgb_row_active:
+        {
+            is_second_rgb_row_active = (bool) *value_data;
+            break;
+        }
+        default:
+        {
+            is_second_rgb_row_active = true;
+        }
+    }
+    set_second_rgb_row(is_second_rgb_row_active);
+}
+
+void secondrow_config_get_value( uint8_t *data )
+{
+    // data = [ value_id, value_data ]
+    uint8_t *value_id   = &(data[0]);
+    uint8_t *value_data = &(data[1]);
+
+    switch ( *value_id )
+    {
+         case id_is_second_rgb_row_active:
+         {
+             *value_data = is_second_rgb_row_active;
+              break;
+         }
+         default:
+         {
+             *value_data = false;
+         }
+     }
+}
+
+void secondrow_config_save(void)
+{
+
+    eeconfig_update_kb_datablock(&is_second_rgb_row_active);
+}
+
+void via_custom_value_command_kb(uint8_t *data, uint8_t length) {
+    // data = [ command_id, channel_id, value_id, value_data ]
+    uint8_t *command_id        = &(data[0]);
+    uint8_t *channel_id        = &(data[1]);
+    uint8_t *value_id_and_data = &(data[2]);
+
+    if ( *channel_id == id_custom_channel ) {
+        switch ( *command_id )
+        {
+            case id_custom_set_value:
+            {
+                secondrow_config_set_value(value_id_and_data);
+                break;
+            }
+            case id_custom_get_value:
+            {
+                secondrow_config_get_value(value_id_and_data);
+                break;
+            }
+            case id_custom_save:
+            {
+                secondrow_config_save();
+                break;
+            }
+            default:
+            {
+                // Unhandled message.
+                *command_id = id_unhandled;
+                break;
+            }
+        }
+        return;
+    }
+
+    // Return the unhandled state
+    *command_id = id_unhandled;
+
+}
+#endif // VIA ENABLE