reg_num            43 drivers/gpu/drm/amd/display/dc/gpio/dce120/hw_factory_dce120.c #define reg_num 0
reg_num            44 drivers/gpu/drm/amd/display/dc/gpio/dcn10/hw_factory_dcn10.c #define reg_num 0
reg_num            51 drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_factory_dcn20.c #define reg_num 0
reg_num            48 drivers/gpu/drm/amd/display/dc/gpio/dcn20/hw_translate_dcn20.c #define reg_num 0
reg_num            49 drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_factory_dcn21.c #define reg_num 0
reg_num            48 drivers/gpu/drm/amd/display/dc/gpio/dcn21/hw_translate_dcn21.c #define reg_num 0