mmMPCC3_MPCC_TOP_GAIN_BASE_IDX 6651 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_0_0_offset.h #define mmMPCC3_MPCC_TOP_GAIN_BASE_IDX 2 mmMPCC3_MPCC_TOP_GAIN_BASE_IDX 5713 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_1_0_offset.h #define mmMPCC3_MPCC_TOP_GAIN_BASE_IDX 2