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authorskullY <skullydazed@gmail.com>2019-01-23 15:43:48 -0800
committerskullydazed <skullydazed@users.noreply.github.com>2019-02-10 15:37:12 -0800
commitfd698c43d78ebbc42c1eb2bec74078b791616ad1 (patch)
treef55a2cd8a3af7052d9244e5ad96dd3fffa6fb5e0 /quantum/led_matrix.h
parentaeafcc9fd3f41fce6506af5ccf9d9a1fe3b968d8 (diff)
The beginning of a simple led matrix driver for is31fl3731
Diffstat (limited to 'quantum/led_matrix.h')
-rw-r--r--quantum/led_matrix.h142
1 files changed, 142 insertions, 0 deletions
diff --git a/quantum/led_matrix.h b/quantum/led_matrix.h
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+/* 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