Lines Matching refs:EC
13 through the ACPI and ACPI EC framework, but not otherwise fully
914 Instead the EC can be accessed through /sys/kernel/debug/ec with
922 - use above mentioned tool to read out the EC
956 brightness control, EC and UCMS (or CMOS). To select which one should be
958 EC mode, brightness_mode=2 selects UCMS mode, brightness_mode=3 selects EC
1121 selects EC mode, and volume_mode=3 selects EC mode with NVRAM backing
1160 Level "auto" means the EC changes the fan level according to some
1164 In this level, the EC disables the speed-locked closed-loop fan control,
1169 it is normal for the EC to take several seconds to react to fan
1172 while the EC is transitioning to the full-speed level.
1178 An enabled fan in level "auto" may stop spinning if the EC decides the
1180 normal, and the EC will spin the fan up if the various thermal readings
1262 2: Hardware PWM control (EC "auto" mode)
1279 ThinkPads while the EC transitions the PWM to offline mode,