umachannelnumber 153 drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c mem_channel_number = igp_info->v11.umachannelnumber; umachannelnumber 1402 drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c info->ma_channel_number = info_v11->umachannelnumber; umachannelnumber 1112 drivers/gpu/drm/amd/include/atomfirmware.h uint8_t umachannelnumber; // number of memory channels