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path: root/drivers/led/issi/is31fl3236.h
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Diffstat (limited to 'drivers/led/issi/is31fl3236.h')
-rw-r--r--drivers/led/issi/is31fl3236.h103
1 files changed, 103 insertions, 0 deletions
diff --git a/drivers/led/issi/is31fl3236.h b/drivers/led/issi/is31fl3236.h
new file mode 100644
index 0000000000..1e490796b2
--- /dev/null
+++ b/drivers/led/issi/is31fl3236.h
@@ -0,0 +1,103 @@
+// Copyright 2024 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "progmem.h"
+#include "util.h"
+
+#define IS31FL3236_REG_SHUTDOWN 0x00
+#define IS31FL3236_REG_PWM 0x01
+#define IS31FL3236_REG_UPDATE 0x25
+#define IS31FL3236_REG_LED_CONTROL 0x26
+#define IS31FL3236_REG_GLOBAL_CONTROL 0x4A
+#define IS31FL3236_REG_PWM_FREQUENCY 0x4B
+#define IS31FL3236_REG_RESET 0x4F
+
+#define IS31FL3236_I2C_ADDRESS_GND 0x3C
+#define IS31FL3236_I2C_ADDRESS_SCL 0x3D
+#define IS31FL3236_I2C_ADDRESS_SDA 0x3E
+#define IS31FL3236_I2C_ADDRESS_VCC 0x3F
+
+#if defined(RGB_MATRIX_IS31FL3236)
+# define IS31FL3236_LED_COUNT RGB_MATRIX_LED_COUNT
+#endif
+
+#if defined(IS31FL3236_I2C_ADDRESS_4)
+# define IS31FL3236_DRIVER_COUNT 4
+#elif defined(IS31FL3236_I2C_ADDRESS_3)
+# define IS31FL3236_DRIVER_COUNT 3
+#elif defined(IS31FL3236_I2C_ADDRESS_2)
+# define IS31FL3236_DRIVER_COUNT 2
+#elif defined(IS31FL3236_I2C_ADDRESS_1)
+# define IS31FL3236_DRIVER_COUNT 1
+#endif
+
+typedef struct is31fl3236_led_t {
+ uint8_t driver : 2;
+ uint8_t r;
+ uint8_t g;
+ uint8_t b;
+} PACKED is31fl3236_led_t;
+
+extern const is31fl3236_led_t PROGMEM g_is31fl3236_leds[IS31FL3236_LED_COUNT];
+
+void is31fl3236_init_drivers(void);
+
+void is31fl3236_init(uint8_t index);
+
+void is31fl3236_write_register(uint8_t index, uint8_t reg, uint8_t data);
+
+void is31fl3236_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);
+
+void is31fl3236_set_color_all(uint8_t red, uint8_t green, uint8_t blue);
+
+void is31fl3236_set_led_control_register(uint8_t index, bool red, bool green, bool blue);
+
+void is31fl3236_update_pwm_buffers(uint8_t index);
+
+void is31fl3236_update_led_control_registers(uint8_t index);
+
+void is31fl3236_flush(void);
+
+#define IS31FL3236_PWM_FREQUENCY_3K_HZ 0b0
+#define IS31FL3236_PWM_FREQUENCY_22K_HZ 0b1
+
+#define OUT1 0x00
+#define OUT2 0x01
+#define OUT3 0x02
+#define OUT4 0x03
+#define OUT5 0x04
+#define OUT6 0x05
+#define OUT7 0x06
+#define OUT8 0x07
+#define OUT9 0x08
+#define OUT10 0x09
+#define OUT11 0x0A
+#define OUT12 0x0B
+#define OUT13 0x0C
+#define OUT14 0x0D
+#define OUT15 0x0E
+#define OUT16 0x0F
+#define OUT17 0x10
+#define OUT18 0x11
+#define OUT19 0x12
+#define OUT20 0x13
+#define OUT21 0x14
+#define OUT22 0x15
+#define OUT23 0x16
+#define OUT24 0x17
+#define OUT25 0x18
+#define OUT26 0x19
+#define OUT27 0x1A
+#define OUT28 0x1B
+#define OUT29 0x1C
+#define OUT30 0x1D
+#define OUT31 0x1E
+#define OUT32 0x1F
+#define OUT33 0x20
+#define OUT34 0x21
+#define OUT35 0x22
+#define OUT36 0x23