diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpio/mcp23018.c | 8 | ||||
-rw-r--r-- | drivers/gpio/mcp23018.h | 9 | ||||
-rw-r--r-- | drivers/gpio/pca9505.c | 4 | ||||
-rw-r--r-- | drivers/gpio/pca9505.h | 6 | ||||
-rw-r--r-- | drivers/gpio/pca9555.c | 8 | ||||
-rw-r--r-- | drivers/gpio/pca9555.h | 9 | ||||
-rw-r--r-- | drivers/led/apa102.c | 10 | ||||
-rw-r--r-- | drivers/led/issi/is31fl3236-mono.c | 168 | ||||
-rw-r--r-- | drivers/led/issi/is31fl3236-mono.h | 101 | ||||
-rw-r--r-- | drivers/led/issi/is31fl3236.c | 172 | ||||
-rw-r--r-- | drivers/led/issi/is31fl3236.h | 103 | ||||
-rw-r--r-- | drivers/ws2812.h | 2 |
12 files changed, 580 insertions, 20 deletions
diff --git a/drivers/gpio/mcp23018.c b/drivers/gpio/mcp23018.c index 3eca4f9d34..0791db08dd 100644 --- a/drivers/gpio/mcp23018.c +++ b/drivers/gpio/mcp23018.c @@ -74,20 +74,20 @@ bool mcp23018_set_output_all(uint8_t slave_addr, uint8_t confA, uint8_t confB) { return true; } -bool mcp23018_readPins(uint8_t slave_addr, mcp23018_port_t port, uint8_t* out) { +bool mcp23018_read_pins(uint8_t slave_addr, mcp23018_port_t port, uint8_t* out) { uint8_t addr = SLAVE_TO_ADDR(slave_addr); uint8_t cmd = port ? CMD_GPIOB : CMD_GPIOA; i2c_status_t ret = i2c_read_register(addr, cmd, out, sizeof(uint8_t), TIMEOUT); if (ret != I2C_STATUS_SUCCESS) { - dprintf("mcp23018_readPins::FAILED::%u\n", ret); + dprintf("mcp23018_read_pins::FAILED::%u\n", ret); return false; } return true; } -bool mcp23018_readPins_all(uint8_t slave_addr, uint16_t* out) { +bool mcp23018_read_pins_all(uint8_t slave_addr, uint16_t* out) { uint8_t addr = SLAVE_TO_ADDR(slave_addr); typedef union { @@ -99,7 +99,7 @@ bool mcp23018_readPins_all(uint8_t slave_addr, uint16_t* out) { i2c_status_t ret = i2c_read_register(addr, CMD_GPIOA, &data.u8[0], sizeof(data), TIMEOUT); if (ret != I2C_STATUS_SUCCESS) { - dprintf("mcp23018_readPins::FAILED::%u\n", ret); + dprintf("mcp23018_read_pins_all::FAILED::%u\n", ret); return false; } diff --git a/drivers/gpio/mcp23018.h b/drivers/gpio/mcp23018.h index e7c2730dd1..98c818fb8d 100644 --- a/drivers/gpio/mcp23018.h +++ b/drivers/gpio/mcp23018.h @@ -55,11 +55,16 @@ bool mcp23018_set_output_all(uint8_t slave_addr, uint8_t confA, uint8_t confB); /** * Read state of a given port */ -bool mcp23018_readPins(uint8_t slave_addr, mcp23018_port_t port, uint8_t* ret); +bool mcp23018_read_pins(uint8_t slave_addr, mcp23018_port_t port, uint8_t* ret); /** * Read state of both ports sequentially * * - slightly faster than multiple readPins */ -bool mcp23018_readPins_all(uint8_t slave_addr, uint16_t* ret); +bool mcp23018_read_pins_all(uint8_t slave_addr, uint16_t* ret); + +// DEPRECATED - DO NOT USE + +#define mcp23018_readPins mcp23018_read_pins +#define mcp23018_readPins_all mcp23018_read_pins_all diff --git a/drivers/gpio/pca9505.c b/drivers/gpio/pca9505.c index 5617a14a8b..d1adc61a23 100644 --- a/drivers/gpio/pca9505.c +++ b/drivers/gpio/pca9505.c @@ -133,7 +133,7 @@ bool pca9505_set_output(uint8_t slave_addr, pca9505_port_t port, uint8_t conf) { return true; } -bool pca9505_readPins(uint8_t slave_addr, pca9505_port_t port, uint8_t* out) { +bool pca9505_read_pins(uint8_t slave_addr, pca9505_port_t port, uint8_t* out) { uint8_t addr = SLAVE_TO_ADDR(slave_addr); uint8_t cmd = 0; switch (port) { @@ -156,7 +156,7 @@ bool pca9505_readPins(uint8_t slave_addr, pca9505_port_t port, uint8_t* out) { i2c_status_t ret = i2c_read_register(addr, cmd, out, sizeof(uint8_t), TIMEOUT); if (ret != I2C_STATUS_SUCCESS) { - print("pca9505_readPins::FAILED\n"); + print("pca9505_read_pins::FAILED\n"); return false; } diff --git a/drivers/gpio/pca9505.h b/drivers/gpio/pca9505.h index 732ddb88ea..0cec8610d9 100644 --- a/drivers/gpio/pca9505.h +++ b/drivers/gpio/pca9505.h @@ -64,4 +64,8 @@ bool pca9505_set_output(uint8_t slave_addr, pca9505_port_t port, uint8_t conf); /** * Read state of a given port */ -bool pca9505_readPins(uint8_t slave_addr, pca9505_port_t port, uint8_t* ret); +bool pca9505_read_pins(uint8_t slave_addr, pca9505_port_t port, uint8_t* ret); + +// DEPRECATED - DO NOT USE + +#define pca9505_readPins pca9505_read_pins diff --git a/drivers/gpio/pca9555.c b/drivers/gpio/pca9555.c index 0fc30099ac..28b74e1a70 100644 --- a/drivers/gpio/pca9555.c +++ b/drivers/gpio/pca9555.c @@ -70,20 +70,20 @@ bool pca9555_set_output_all(uint8_t slave_addr, uint8_t confA, uint8_t confB) { return true; } -bool pca9555_readPins(uint8_t slave_addr, pca9555_port_t port, uint8_t* out) { +bool pca9555_read_pins(uint8_t slave_addr, pca9555_port_t port, uint8_t* out) { uint8_t addr = SLAVE_TO_ADDR(slave_addr); uint8_t cmd = port ? CMD_INPUT_1 : CMD_INPUT_0; i2c_status_t ret = i2c_read_register(addr, cmd, out, sizeof(uint8_t), TIMEOUT); if (ret != I2C_STATUS_SUCCESS) { - print("pca9555_readPins::FAILED\n"); + print("pca9555_read_pins::FAILED\n"); return false; } return true; } -bool pca9555_readPins_all(uint8_t slave_addr, uint16_t* out) { +bool pca9555_read_pins_all(uint8_t slave_addr, uint16_t* out) { uint8_t addr = SLAVE_TO_ADDR(slave_addr); typedef union { @@ -95,7 +95,7 @@ bool pca9555_readPins_all(uint8_t slave_addr, uint16_t* out) { i2c_status_t ret = i2c_read_register(addr, CMD_INPUT_0, &data.u8[0], sizeof(data), TIMEOUT); if (ret != I2C_STATUS_SUCCESS) { - print("pca9555_readPins_all::FAILED\n"); + print("pca9555_read_pins_all::FAILED\n"); return false; } diff --git a/drivers/gpio/pca9555.h b/drivers/gpio/pca9555.h index 6362ab68ae..f089022e84 100644 --- a/drivers/gpio/pca9555.h +++ b/drivers/gpio/pca9555.h @@ -78,11 +78,16 @@ bool pca9555_set_output_all(uint8_t slave_addr, uint8_t confA, uint8_t confB); /** * Read state of a given port */ -bool pca9555_readPins(uint8_t slave_addr, pca9555_port_t port, uint8_t* ret); +bool pca9555_read_pins(uint8_t slave_addr, pca9555_port_t port, uint8_t* ret); /** * Read state of both ports sequentially * * - slightly faster than multiple readPins */ -bool pca9555_readPins_all(uint8_t slave_addr, uint16_t* ret); +bool pca9555_read_pins_all(uint8_t slave_addr, uint16_t* ret); + +// DEPRECATED - DO NOT USE + +#define pca9555_readPins pca9555_read_pins +#define pca9555_readPins_all pca9555_read_pins_all diff --git a/drivers/led/apa102.c b/drivers/led/apa102.c index d6d4327495..b171b07b12 100644 --- a/drivers/led/apa102.c +++ b/drivers/led/apa102.c @@ -67,7 +67,9 @@ static void apa102_send_byte(uint8_t byte) { } static void apa102_start_frame(void) { - apa102_init(); + gpio_write_pin_low(APA102_DI_PIN); + gpio_write_pin_low(APA102_CI_PIN); + for (uint16_t i = 0; i < 4; i++) { apa102_send_byte(0); } @@ -103,7 +105,8 @@ static void apa102_end_frame(uint16_t num_leds) { apa102_send_byte(0); } - apa102_init(); + gpio_write_pin_low(APA102_DI_PIN); + gpio_write_pin_low(APA102_CI_PIN); } static void apa102_send_frame(uint8_t red, uint8_t green, uint8_t blue, uint8_t brightness) { @@ -116,9 +119,6 @@ static void apa102_send_frame(uint8_t red, uint8_t green, uint8_t blue, uint8_t void apa102_init(void) { gpio_set_pin_output(APA102_DI_PIN); gpio_set_pin_output(APA102_CI_PIN); - - gpio_write_pin_low(APA102_DI_PIN); - gpio_write_pin_low(APA102_CI_PIN); } void apa102_setleds(rgb_led_t *start_led, uint16_t num_leds) { diff --git a/drivers/led/issi/is31fl3236-mono.c b/drivers/led/issi/is31fl3236-mono.c new file mode 100644 index 0000000000..b80245a1dc --- /dev/null +++ b/drivers/led/issi/is31fl3236-mono.c @@ -0,0 +1,168 @@ +// Copyright 2024 QMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "is31fl3236-mono.h" +#include "i2c_master.h" +#include "gpio.h" + +#define IS31FL3236_PWM_REGISTER_COUNT 36 +#define IS31FL3236_LED_CONTROL_REGISTER_COUNT 36 + +#ifndef IS31FL3236_I2C_TIMEOUT +# define IS31FL3236_I2C_TIMEOUT 100 +#endif + +#ifndef IS31FL3236_I2C_PERSISTENCE +# define IS31FL3236_I2C_PERSISTENCE 0 +#endif + +#ifndef IS31FL3236_PWM_FREQUENCY +# define IS31FL3236_PWM_FREQUENCY IS31FL3236_PWM_FREQUENCY_3K_HZ // OFS - IS31FL3236A only +#endif + +const uint8_t i2c_addresses[IS31FL3236_DRIVER_COUNT] = { + IS31FL3236_I2C_ADDRESS_1, +#ifdef IS31FL3236_I2C_ADDRESS_2 + IS31FL3236_I2C_ADDRESS_2, +# ifdef IS31FL3236_I2C_ADDRESS_3 + IS31FL3236_I2C_ADDRESS_3, +# ifdef IS31FL3236_I2C_ADDRESS_4 + IS31FL3236_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + +typedef struct is31fl3236_driver_t { + uint8_t pwm_buffer[IS31FL3236_PWM_REGISTER_COUNT]; + bool pwm_buffer_dirty; + uint8_t led_control_buffer[IS31FL3236_LED_CONTROL_REGISTER_COUNT]; + bool led_control_buffer_dirty; +} PACKED is31fl3236_driver_t; + +is31fl3236_driver_t driver_buffers[IS31FL3236_DRIVER_COUNT] = {{ + .pwm_buffer = {0}, + .pwm_buffer_dirty = false, + .led_control_buffer = {0}, + .led_control_buffer_dirty = false, +}}; + +void is31fl3236_write_register(uint8_t index, uint8_t reg, uint8_t data) { +#if IS31FL3236_I2C_PERSISTENCE > 0 + for (uint8_t i = 0; i < IS31FL3236_I2C_PERSISTENCE; i++) { + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3236_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + } +#else + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3236_I2C_TIMEOUT); +#endif +} + +void is31fl3236_write_pwm_buffer(uint8_t index) { +#if IS31FL3236_I2C_PERSISTENCE > 0 + for (uint8_t i = 0; i < IS31FL3236_I2C_PERSISTENCE; i++) { + if (i2c_write_register(i2c_addresses[index] << 1, IS31FL3236_REG_PWM, driver_buffers[index].pwm_buffer, 36, IS31FL3236_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + } +#else + i2c_write_register(i2c_addresses[index] << 1, IS31FL3236_REG_PWM, driver_buffers[index].pwm_buffer, 36, IS31FL3236_I2C_TIMEOUT); +#endif +} + +void is31fl3236_init_drivers(void) { + i2c_init(); + +#if defined(IS31FL3236_SDB_PIN) + gpio_set_pin_output(IS31FL3236_SDB_PIN); + gpio_write_pin_high(IS31FL3236_SDB_PIN); +#endif + + for (uint8_t i = 0; i < IS31FL3236_DRIVER_COUNT; i++) { + is31fl3236_init(i); + } + + for (uint8_t i = 0; i < IS31FL3236_LED_COUNT; i++) { + is31fl3236_set_led_control_register(i, true); + } + + for (uint8_t i = 0; i < IS31FL3236_DRIVER_COUNT; i++) { + is31fl3236_update_led_control_registers(i); + } +} + +void is31fl3236_init(uint8_t index) { + // In case we ever want to reinitialize (?) + is31fl3236_write_register(index, IS31FL3236_REG_RESET, 0x00); + + // Turn off software shutdown + is31fl3236_write_register(index, IS31FL3236_REG_SHUTDOWN, 0x01); + + // Set all PWM values to zero + for (uint8_t i = 0; i < IS31FL3236_PWM_REGISTER_COUNT; i++) { + is31fl3236_write_register(index, IS31FL3236_REG_PWM + i, 0x00); + } + + // turn off all LEDs in the LED control register + for (uint8_t i = 0; i < IS31FL3236_LED_CONTROL_REGISTER_COUNT; i++) { + is31fl3236_write_register(index, IS31FL3236_REG_LED_CONTROL + i, 0x00); + } + + // Set PWM frequency (IS31FL3236A) + is31fl3236_write_register(index, IS31FL3236_REG_PWM_FREQUENCY, IS31FL3236_PWM_FREQUENCY); + + // Load PWM registers and LED Control register data + is31fl3236_write_register(index, IS31FL3236_REG_UPDATE, 0x01); +} + +void is31fl3236_set_value(int index, uint8_t value) { + is31fl3236_led_t led; + + if (index < IS31FL3236_LED_COUNT) { + memcpy_P(&led, (&g_is31fl3236_leds[index]), sizeof(led)); + + if (driver_buffers[led.driver].pwm_buffer[led.v] == value) { + return; + } + + driver_buffers[led.driver].pwm_buffer[led.v] = value; + driver_buffers[led.driver].pwm_buffer_dirty = true; + } +} + +void is31fl3236_set_value_all(uint8_t value) { + for (uint8_t i = 0; i < IS31FL3236_LED_COUNT; i++) { + is31fl3236_set_value(i, value); + } +} + +void is31fl3236_set_led_control_register(uint8_t index, bool value) { + is31fl3236_led_t led; + memcpy_P(&led, (&g_is31fl3236_leds[index]), sizeof(led)); + + driver_buffers[led.driver].led_control_buffer[led.v] = value ? 0x01 : 0x00; + driver_buffers[led.driver].led_control_buffer_dirty = true; +} + +void is31fl3236_update_pwm_buffers(uint8_t index) { + if (driver_buffers[index].pwm_buffer_dirty) { + is31fl3236_write_pwm_buffer(index); + // Load PWM registers and LED Control register data + is31fl3236_write_register(index, IS31FL3236_REG_UPDATE, 0x01); + + driver_buffers[index].pwm_buffer_dirty = false; + } +} + +void is31fl3236_update_led_control_registers(uint8_t index) { + if (driver_buffers[index].led_control_buffer_dirty) { + for (uint8_t i = 0; i < IS31FL3236_LED_CONTROL_REGISTER_COUNT; i++) { + is31fl3236_write_register(index, IS31FL3236_REG_LED_CONTROL + i, driver_buffers[index].led_control_buffer[i]); + } + + driver_buffers[index].led_control_buffer_dirty = false; + } +} + +void is31fl3236_flush(void) { + for (uint8_t i = 0; i < IS31FL3236_DRIVER_COUNT; i++) { + is31fl3236_update_pwm_buffers(i); + } +} diff --git a/drivers/led/issi/is31fl3236-mono.h b/drivers/led/issi/is31fl3236-mono.h new file mode 100644 index 0000000000..90735bb1aa --- /dev/null +++ b/drivers/led/issi/is31fl3236-mono.h @@ -0,0 +1,101 @@ +// 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(LED_MATRIX_IS31FL3236) +# define IS31FL3236_LED_COUNT LED_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 v; +} 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_value(int index, uint8_t value); + +void is31fl3236_set_value_all(uint8_t value); + +void is31fl3236_set_led_control_register(uint8_t index, bool value); + +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 diff --git a/drivers/led/issi/is31fl3236.c b/drivers/led/issi/is31fl3236.c new file mode 100644 index 0000000000..b8aa9c34b1 --- /dev/null +++ b/drivers/led/issi/is31fl3236.c @@ -0,0 +1,172 @@ +// Copyright 2024 QMK +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "is31fl3236.h" +#include "i2c_master.h" +#include "gpio.h" + +#define IS31FL3236_PWM_REGISTER_COUNT 36 +#define IS31FL3236_LED_CONTROL_REGISTER_COUNT 36 + +#ifndef IS31FL3236_I2C_TIMEOUT +# define IS31FL3236_I2C_TIMEOUT 100 +#endif + +#ifndef IS31FL3236_I2C_PERSISTENCE +# define IS31FL3236_I2C_PERSISTENCE 0 +#endif + +#ifndef IS31FL3236_PWM_FREQUENCY +# define IS31FL3236_PWM_FREQUENCY IS31FL3236_PWM_FREQUENCY_3K_HZ // OFS - IS31FL3236A only +#endif + +const uint8_t i2c_addresses[IS31FL3236_DRIVER_COUNT] = { + IS31FL3236_I2C_ADDRESS_1, +#ifdef IS31FL3236_I2C_ADDRESS_2 + IS31FL3236_I2C_ADDRESS_2, +# ifdef IS31FL3236_I2C_ADDRESS_3 + IS31FL3236_I2C_ADDRESS_3, +# ifdef IS31FL3236_I2C_ADDRESS_4 + IS31FL3236_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + +typedef struct is31fl3236_driver_t { + uint8_t pwm_buffer[IS31FL3236_PWM_REGISTER_COUNT]; + bool pwm_buffer_dirty; + uint8_t led_control_buffer[IS31FL3236_LED_CONTROL_REGISTER_COUNT]; + bool led_control_buffer_dirty; +} PACKED is31fl3236_driver_t; + +is31fl3236_driver_t driver_buffers[IS31FL3236_DRIVER_COUNT] = {{ + .pwm_buffer = {0}, + .pwm_buffer_dirty = false, + .led_control_buffer = {0}, + .led_control_buffer_dirty = false, +}}; + +void is31fl3236_write_register(uint8_t index, uint8_t reg, uint8_t data) { +#if IS31FL3236_I2C_PERSISTENCE > 0 + for (uint8_t i = 0; i < IS31FL3236_I2C_PERSISTENCE; i++) { + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3236_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + } +#else + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3236_I2C_TIMEOUT); +#endif +} + +void is31fl3236_write_pwm_buffer(uint8_t index) { +#if IS31FL3236_I2C_PERSISTENCE > 0 + for (uint8_t i = 0; i < IS31FL3236_I2C_PERSISTENCE; i++) { + if (i2c_write_register(i2c_addresses[index] << 1, IS31FL3236_REG_PWM, driver_buffers[index].pwm_buffer, 36, IS31FL3236_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + } +#else + i2c_write_register(i2c_addresses[index] << 1, IS31FL3236_REG_PWM, driver_buffers[index].pwm_buffer, 36, IS31FL3236_I2C_TIMEOUT); +#endif +} + +void is31fl3236_init_drivers(void) { + i2c_init(); + +#if defined(IS31FL3236_SDB_PIN) + gpio_set_pin_output(IS31FL3236_SDB_PIN); + gpio_write_pin_high(IS31FL3236_SDB_PIN); +#endif + + for (uint8_t i = 0; i < IS31FL3236_DRIVER_COUNT; i++) { + is31fl3236_init(i); + } + + for (uint8_t i = 0; i < IS31FL3236_LED_COUNT; i++) { + is31fl3236_set_led_control_register(i, true, true, true); + } + + for (uint8_t i = 0; i < IS31FL3236_DRIVER_COUNT; i++) { + is31fl3236_update_led_control_registers(i); + } +} + +void is31fl3236_init(uint8_t index) { + // In case we ever want to reinitialize (?) + is31fl3236_write_register(index, IS31FL3236_REG_RESET, 0x00); + + // Turn off software shutdown + is31fl3236_write_register(index, IS31FL3236_REG_SHUTDOWN, 0x01); + + // Set all PWM values to zero + for (uint8_t i = 0; i < IS31FL3236_PWM_REGISTER_COUNT; i++) { + is31fl3236_write_register(index, IS31FL3236_REG_PWM + i, 0x00); + } + + // turn off all LEDs in the LED control register + for (uint8_t i = 0; i < IS31FL3236_LED_CONTROL_REGISTER_COUNT; i++) { + is31fl3236_write_register(index, IS31FL3236_REG_LED_CONTROL + i, 0x00); + } + + // Set PWM frequency (IS31FL3236A) + is31fl3236_write_register(index, IS31FL3236_REG_PWM_FREQUENCY, IS31FL3236_PWM_FREQUENCY); + + // Load PWM registers and LED Control register data + is31fl3236_write_register(index, IS31FL3236_REG_UPDATE, 0x01); +} + +void is31fl3236_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) { + is31fl3236_led_t led; + + if (index < IS31FL3236_LED_COUNT) { + memcpy_P(&led, (&g_is31fl3236_leds[index]), sizeof(led)); + + if (driver_buffers[led.driver].pwm_buffer[led.r] == red && driver_buffers[led.driver].pwm_buffer[led.g] == green && driver_buffers[led.driver].pwm_buffer[led.b] == blue) { + return; + } + + driver_buffers[led.driver].pwm_buffer[led.r] = red; + driver_buffers[led.driver].pwm_buffer[led.g] = green; + driver_buffers[led.driver].pwm_buffer[led.b] = blue; + driver_buffers[led.driver].pwm_buffer_dirty = true; + } +} + +void is31fl3236_set_color_all(uint8_t red, uint8_t green, uint8_t blue) { + for (uint8_t i = 0; i < IS31FL3236_LED_COUNT; i++) { + is31fl3236_set_color(i, red, green, blue); + } +} + +void is31fl3236_set_led_control_register(uint8_t index, bool red, bool green, bool blue) { + is31fl3236_led_t led; + memcpy_P(&led, (&g_is31fl3236_leds[index]), sizeof(led)); + + driver_buffers[led.driver].led_control_buffer[led.r] = red ? 0x01 : 0x00; + driver_buffers[led.driver].led_control_buffer[led.g] = green ? 0x01 : 0x00; + driver_buffers[led.driver].led_control_buffer[led.b] = blue ? 0x01 : 0x00; + driver_buffers[led.driver].led_control_buffer_dirty = true; +} + +void is31fl3236_update_pwm_buffers(uint8_t index) { + if (driver_buffers[index].pwm_buffer_dirty) { + is31fl3236_write_pwm_buffer(index); + // Load PWM registers and LED Control register data + is31fl3236_write_register(index, IS31FL3236_REG_UPDATE, 0x01); + + driver_buffers[index].pwm_buffer_dirty = false; + } +} + +void is31fl3236_update_led_control_registers(uint8_t index) { + if (driver_buffers[index].led_control_buffer_dirty) { + for (uint8_t i = 0; i < IS31FL3236_LED_CONTROL_REGISTER_COUNT; i++) { + is31fl3236_write_register(index, IS31FL3236_REG_LED_CONTROL + i, driver_buffers[index].led_control_buffer[i]); + } + + driver_buffers[index].led_control_buffer_dirty = false; + } +} + +void is31fl3236_flush(void) { + for (uint8_t i = 0; i < IS31FL3236_DRIVER_COUNT; i++) { + is31fl3236_update_pwm_buffers(i); + } +} 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 diff --git a/drivers/ws2812.h b/drivers/ws2812.h index 134de51c50..993cce8ce4 100644 --- a/drivers/ws2812.h +++ b/drivers/ws2812.h @@ -62,6 +62,8 @@ # define WS2812_LED_COUNT RGB_MATRIX_LED_COUNT #endif +void ws2812_init(void); + /* User Interface * * Input: |