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LED drivers: change write_pwm_buffer() return type to void (#22869)

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Ryan 2024-01-10 12:48:19 +11:00 • committed by GitHub
parent 8de8af6632
commit 7a3183b8c8
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GPG key ID: 4AEE18F83AFDEB23
14 changed files with 43 additions and 112 deletions
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22
drivers/led/snled27351-mono.c
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@ -68,9 +68,8 @@ void snled27351_select_page(uint8_t addr, uint8_t page) {
snled27351_write_register(addr, SNLED27351_REG_COMMAND, page);
}
bool snled27351_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
void snled27351_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
// Assumes PG1 is already selected.
// If any of the transactions fails function returns false.
// Transmit PWM registers in 12 transfers of 16 bytes.
// i2c_transfer_buffer[] is 20 bytes
@ -86,17 +85,12 @@ bool snled27351_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
#if SNLED27351_I2C_PERSISTENCE > 0
for (uint8_t i = 0; i < SNLED27351_I2C_PERSISTENCE; i++) {
if (i2c_transmit(addr << 1, i2c_transfer_buffer, 17, SNLED27351_I2C_TIMEOUT) != 0) {
return false;
}
if (i2c_transmit(addr << 1, i2c_transfer_buffer, 17, SNLED27351_I2C_TIMEOUT) == 0) break;
}
#else
if (i2c_transmit(addr << 1, i2c_transfer_buffer, 17, SNLED27351_I2C_TIMEOUT) != 0) {
return false;
}
i2c_transmit(addr << 1, i2c_transfer_buffer, 17, SNLED27351_I2C_TIMEOUT);
#endif
}
return true;
}
void snled27351_init_drivers(void) {
@ -216,14 +210,10 @@ void snled27351_update_pwm_buffers(uint8_t addr, uint8_t index) {
if (g_pwm_buffer_update_required[index]) {
snled27351_select_page(addr, SNLED27351_COMMAND_PWM);
// If any of the transactions fail we risk writing dirty PG0,
// refresh page 0 just in case.
if (!snled27351_write_pwm_buffer(addr, g_pwm_buffer[index])) {
g_pwm_buffer_update_required[index] = true;
}
}
snled27351_write_pwm_buffer(addr, g_pwm_buffer[index]);
g_pwm_buffer_update_required[index] = false;
g_pwm_buffer_update_required[index] = false;
}
}
void snled27351_update_led_control_registers(uint8_t addr, uint8_t index) {