SYSTEM_CONFIG_USE_PWM_ON_VOLTAGE 3421 drivers/gpu/drm/amd/include/atombios.h #define SYSTEM_CONFIG_USE_PWM_ON_VOLTAGE                  0x00000004
SYSTEM_CONFIG_USE_PWM_ON_VOLTAGE 2967 drivers/gpu/drm/radeon/atombios.h #define SYSTEM_CONFIG_USE_PWM_ON_VOLTAGE                  0x00000004