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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
commit 6a619e6403
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13 changed files with 155 additions and 36 deletions
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17
drivers/led/issi/is31fl3736.c
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@ -107,9 +107,7 @@ void IS31FL3736_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
// copy the data from i to i+15
// device will auto-increment register for data after the first byte
// thus this sets registers 0x00-0x0F, 0x10-0x1F, etc. in one transfer
for (int j = 0; j < 16; j++) {
g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j];
}
memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 16);
#if ISSI_PERSISTENCE > 0
for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
@ -262,16 +260,15 @@ void IS31FL3736_mono_set_led_control_register(uint8_t index, bool enabled) {
g_led_control_registers_update_required = true;
}
void IS31FL3736_update_pwm_buffers(uint8_t addr1, uint8_t addr2) {
if (g_pwm_buffer_update_required) {
void IS31FL3736_update_pwm_buffers(uint8_t addr, uint8_t index) {
if (g_pwm_buffer_update_required[index]) {
// Firstly we need to unlock the command register and select PG1
IS31FL3736_write_register(addr1, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
IS31FL3736_write_register(addr1, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
IS31FL3736_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
IS31FL3736_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
IS31FL3736_write_pwm_buffer(addr1, g_pwm_buffer[0]);
// IS31FL3736_write_pwm_buffer(addr2, g_pwm_buffer[1]);
IS31FL3736_write_pwm_buffer(addr, g_pwm_buffer[index]);
}
g_pwm_buffer_update_required = false;
g_pwm_buffer_update_required[index] = false;
}
void IS31FL3736_update_led_control_registers(uint8_t addr1, uint8_t addr2) {