ATOM_PANEL_MISC_V13_DUAL 4042 drivers/gpu/drm/amd/include/atombios.h #define ATOM_PANEL_MISC_V13_DUAL                   0x00000001
ATOM_PANEL_MISC_V13_DUAL 3551 drivers/gpu/drm/radeon/atombios.h #define ATOM_PANEL_MISC_V13_DUAL                   0x00000001