mmMPCC4_MPCC_BG_B_CB 6694 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_0_0_offset.h #define mmMPCC4_MPCC_BG_B_CB 0x12e8 mmMPCC4_MPCC_BG_B_CB 5756 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_1_0_offset.h #define mmMPCC4_MPCC_BG_B_CB 0x12e8