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

1 files changed, 69 insertions, 0 deletions

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