dceclktype        658 drivers/gpu/drm/amd/display/dc/bios/command_table2.c 	params.param.dceclktype = atom_clock_type;
dceclktype       2724 drivers/gpu/drm/amd/include/atomfirmware.h   uint8_t  dceclktype;                                 // =0: DISPCLK  =1: DPREFCLK  =2: PIXCLK