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[Bug] Fix IS31fl3741 driver to accept 1 or 2 addresses (#14451)

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Co-authored-by: Joel Challis <git@zvecr.com>
This commit is contained in:
Drashna Jaelre 2021-09-15 10:07:08 -07:00 • committed by GitHub
parent 7e36a81383
commit 169d5bd21d
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 24 additions and 20 deletions
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20
drivers/led/issi/is31fl3741.c
View file

@ -73,7 +73,7 @@ uint8_t g_twi_transfer_buffer[20] = {0xFF};
// buffers and the transfers in IS31FL3741_write_pwm_buffer() but it's
// probably not worth the extra complexity.
uint8_t g_pwm_buffer[DRIVER_COUNT][ISSI_MAX_LEDS];
bool g_pwm_buffer_update_required = false;
bool g_pwm_buffer_update_required[DRIVER_COUNT] = {false};
bool g_scaling_registers_update_required[DRIVER_COUNT] = {false};
uint8_t g_scaling_registers[DRIVER_COUNT][ISSI_MAX_LEDS];
@ -169,10 +169,10 @@ void IS31FL3741_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
if (index >= 0 && index < DRIVER_LED_TOTAL) {
is31_led led = g_is31_leds[index];
g_pwm_buffer[led.driver][led.r] = red;
g_pwm_buffer[led.driver][led.g] = green;
g_pwm_buffer[led.driver][led.b] = blue;
g_pwm_buffer_update_required = true;
g_pwm_buffer[led.driver][led.r] = red;
g_pwm_buffer[led.driver][led.g] = green;
g_pwm_buffer[led.driver][led.b] = blue;
g_pwm_buffer_update_required[led.driver] = true;
}
}
@ -206,12 +206,12 @@ void IS31FL3741_set_led_control_register(uint8_t index, bool red, bool green, bo
g_scaling_registers_update_required[led.driver] = true;
}
void IS31FL3741_update_pwm_buffers(uint8_t addr1, uint8_t addr2) {
if (g_pwm_buffer_update_required) {
IS31FL3741_write_pwm_buffer(addr1, g_pwm_buffer[0]);
void IS31FL3741_update_pwm_buffers(uint8_t addr, uint8_t index) {
if (g_pwm_buffer_update_required[index]) {
IS31FL3741_write_pwm_buffer(addr, g_pwm_buffer[index]);
}
g_pwm_buffer_update_required = false;
g_pwm_buffer_update_required[index] = false;
}
void IS31FL3741_set_pwm_buffer(const is31_led *pled, uint8_t red, uint8_t green, uint8_t blue) {
@ -219,7 +219,7 @@ void IS31FL3741_set_pwm_buffer(const is31_led *pled, uint8_t red, uint8_t green,
g_pwm_buffer[pled->driver][pled->g] = green;
g_pwm_buffer[pled->driver][pled->b] = blue;
g_pwm_buffer_update_required = true;
g_pwm_buffer_update_required[pled->driver] = true;
}
void IS31FL3741_update_led_control_registers(uint8_t addr, uint8_t index) {

4
drivers/led/issi/is31fl3741.h
View file

@ -45,8 +45,8 @@ void IS31FL3741_set_led_control_register(uint8_t index, bool red, bool green, bo
// (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 IS31FL3741_update_pwm_buffers(uint8_t addr1, uint8_t addr2);
void IS31FL3741_update_led_control_registers(uint8_t addr1, uint8_t addr2);
void IS31FL3741_update_pwm_buffers(uint8_t addr, uint8_t index);
void IS31FL3741_update_led_control_registers(uint8_t addr, uint8_t index);
void IS31FL3741_set_scaling_registers(const is31_led *pled, uint8_t red, uint8_t green, uint8_t blue);
void IS31FL3741_set_pwm_buffer(const is31_led *pled, uint8_t red, uint8_t green, uint8_t blue);