mmOUTPUT_FIFO_ERROR 5928 drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_0_d.h #define mmOUTPUT_FIFO_ERROR 0x46e5 mmOUTPUT_FIFO_ERROR 7465 drivers/gpu/drm/amd/include/asic_reg/dce/dce_11_2_d.h #define mmOUTPUT_FIFO_ERROR 0x46e5