PIXEL_CLOCK_V7_MISC_DVI_DUALLINK_EN 2039 drivers/gpu/drm/amd/include/atombios.h #define PIXEL_CLOCK_V7_MISC_DVI_DUALLINK_EN         0x08
PIXEL_CLOCK_V7_MISC_DVI_DUALLINK_EN 2695 drivers/gpu/drm/amd/include/atomfirmware.h   PIXEL_CLOCK_V7_MISC_DVI_DUALLINK_EN         = 0x08,