ATOM_CRTC4 87 drivers/gpu/drm/amd/display/dc/bios/command_table_helper.c *atom_id = ATOM_CRTC4; ATOM_CRTC4 109 drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c *atom_id = ATOM_CRTC4;