mmOPPBUF4_OPPBUF_CONTROL1 8670 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_0_0_offset.h #define mmOPPBUF4_OPPBUF_CONTROL1 0x19f1 mmOPPBUF4_OPPBUF_CONTROL1 7640 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_1_0_offset.h #define mmOPPBUF4_OPPBUF_CONTROL1 0x19f1