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[Core] Clean up ISSI drivers, Add IS31FL3736 support (#20572)

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Co-authored-by: Pablo Martínez <58857054+elpekenin@users.noreply.github.com>
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Xelus22 2023-04-30 12:35:27 +10:00 • committed by GitHub
parent 0d9e37d638
commit 6a619e6403
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13 changed files with 155 additions and 36 deletions
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8
drivers/led/issi/is31fl3741.c
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@ -104,9 +104,7 @@ void IS31FL3741_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
}
bool IS31FL3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
// unlock the command register and select PG2
IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM0);
// Assume PG1 is already selected
for (int i = 0; i < 342; i += 18) {
if (i == 180) {
@ -222,6 +220,10 @@ void IS31FL3741_set_led_control_register(uint8_t index, bool red, bool green, bo
void IS31FL3741_update_pwm_buffers(uint8_t addr, uint8_t index) {
if (g_pwm_buffer_update_required[index]) {
// unlock the command register and select PG2
IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM0);
IS31FL3741_write_pwm_buffer(addr, g_pwm_buffer[index]);
}