1 files changed, 142 insertions, 0 deletions

diff --git a/quantum/led_matrix.h b/quantum/led_matrix.h
new file mode 100644
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--- /dev/null
+++ b/quantum/led_matrix.h
@@ -0,0 +1,142 @@
+/* Copyright 2017 Jason Williams
+ * Copyright 2017 Jack Humbert
+ * Copyright 2018 Yiancar
+ * Copyright 2019 Clueboard
+ *
+ * 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 LED_MATRIX_H
+#define LED_MATRIX_H
+
+
+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[DRIVER_LED_TOTAL];
+
+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
+    LED_MATRIX_EFFECT_MAX
+};
+
+void led_matrix_set_index_value(int index, uint8_t value);
+void led_matrix_set_index_value_all(uint8_t value);
+
+// This runs after another backlight effect and replaces
+// colors already set
+void led_matrix_indicators(void);
+void led_matrix_indicators_kb(void);
+void led_matrix_indicators_user(void);
+
+void led_matrix_init(void);
+void led_matrix_setup_drivers(void);
+
+void led_matrix_set_suspend_state(bool state);
+void led_matrix_set_indicator_state(uint8_t state);
+
+void led_matrix_task(void);
+
+// This should not be called from an interrupt
+// (eg. from a timer interrupt).
+// Call this while idle (in between matrix scans).
+// If the buffer is dirty, it will update the driver with the buffer.
+void led_matrix_update_pwm_buffers(void);
+
+bool process_led_matrix(uint16_t keycode, keyrecord_t *record);
+
+uint32_t led_matrix_get_tick(void);
+
+void led_matrix_toggle(void);
+void led_matrix_enable(void);
+void led_matrix_enable_noeeprom(void);
+void led_matrix_disable(void);
+void led_matrix_disable_noeeprom(void);
+void led_matrix_step(void);
+void led_matrix_step_reverse(void);
+void led_matrix_increase_val(void);
+void led_matrix_decrease_val(void);
+void led_matrix_increase_speed(void);
+void led_matrix_decrease_speed(void);
+void led_matrix_mode(uint8_t mode, bool eeprom_write);
+void led_matrix_mode_noeeprom(uint8_t mode);
+uint8_t led_matrix_get_mode(void);
+void led_matrix_set_value(uint8_t mode, bool eeprom_write);
+
+#ifndef BACKLIGHT_ENABLE
+#define backlight_toggle() backlight_matrix_toggle()
+#define backlight_enable() backlight_matrix_enable()
+#define backlight_enable_noeeprom() backlight_matrix_enable_noeeprom()
+#define backlight_disable() backlight_matrix_disable()
+#define backlight_disable_noeeprom() backlight_matrix_disable_noeeprom()
+#define backlight_step() backlight_matrix_step()
+#define backlight_set_value(val) backlight_matrix_set_value(val)
+#define backlight_set_value_noeeprom(val) backlight_matrix_set_value_noeeprom(val)
+#define backlight_step_reverse() backlight_matrix_step_reverse()
+#define backlight_increase_val() backlight_matrix_increase_val()
+#define backlight_decrease_val() backlight_matrix_decrease_val()
+#define backlight_increase_speed() backlight_matrix_increase_speed()
+#define backlight_decrease_speed() backlight_matrix_decrease_speed()
+#define backlight_mode(mode) backlight_matrix_mode(mode)
+#define backlight_mode_noeeprom(mode) backlight_matrix_mode_noeeprom(mode)
+#define backlight_get_mode() backlight_matrix_get_mode()
+#endif
+
+typedef struct {
+    /* Perform any initialisation required for the other driver functions to work. */
+    void (*init)(void);
+
+    /* Set the brightness of a single LED in the buffer. */
+    void (*set_value)(int index, uint8_t value);
+    /* Set the brightness of all LEDS on the keyboard in the buffer. */
+    void (*set_value_all)(uint8_t value);
+    /* Flush any buffered changes to the hardware. */
+    void (*flush)(void);
+} led_matrix_driver_t;
+
+extern const led_matrix_driver_t led_matrix_driver;
+
+#endif