VGT_GRP_FAN 4880 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_7_2_enum.h VGT_GRP_FAN = 0x2, VGT_GRP_FAN 5366 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_0_enum.h VGT_GRP_FAN = 0x2, VGT_GRP_FAN 5435 drivers/gpu/drm/amd/include/asic_reg/gca/gfx_8_1_enum.h VGT_GRP_FAN = 0x2, VGT_GRP_FAN 14301 drivers/gpu/drm/amd/include/navi10_enum.h VGT_GRP_FAN = 0x00000002, VGT_GRP_FAN 15589 drivers/gpu/drm/amd/include/vega10_enum.h VGT_GRP_FAN = 0x00000002,