ENCODER_REFCLK_SRC_INVALID  105 drivers/gpu/drm/amd/include/atombios.h #define ENCODER_REFCLK_SRC_INVALID     0xFF
ENCODER_REFCLK_SRC_INVALID  111 drivers/gpu/drm/amd/include/atomfirmware.h   ENCODER_REFCLK_SRC_INVALID    =0xff,
ENCODER_REFCLK_SRC_INVALID   88 drivers/gpu/drm/radeon/atombios.h #define ENCODER_REFCLK_SRC_INVALID     0xFF