mmBIF_CLK_CTRL 66 drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_0_d.h #define mmBIF_CLK_CTRL 0x14c5 mmBIF_CLK_CTRL 819 drivers/gpu/drm/amd/include/asic_reg/nbif/nbif_6_1_offset.h #define mmBIF_CLK_CTRL 0x0e1a // duplicate