mmDMCUB_INBOX0_WPTR 14540 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_0_0_offset.h #define mmDMCUB_INBOX0_WPTR 0x327c mmDMCUB_INBOX0_WPTR 12399 drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_2_1_0_offset.h #define mmDMCUB_INBOX0_WPTR 0x327c