Realtek switch SoC docs

maple register: LED_MODE_SEL

Details

Name
LED_MODE_SEL
Offset
1004
Feature
LED

Fields

Name LSB Bits Description
RESERVED 4 28
PWR_ON_BLINK_SEL 2 2
LED_MODE_SEL 0 2

Selects the interface where the port LEDs are connected:

  • 0: Serial (shift register) output mode; uses LED_DAT and LED_CLK pins
  • 1: Single color scan; likely uses single color scan mode of the RTL8231
  • 2: Bi-color scan; likely uses bi-color scan mode of the RTL8231
  • 3: Port LEDs disabled