mmSDMA1_GFX_DOORBELL_DEFAULT  622 drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_default.h #define mmSDMA1_GFX_DOORBELL_DEFAULT                                             0x00000000
mmSDMA1_GFX_DOORBELL_DEFAULT  130 drivers/gpu/drm/amd/include/asic_reg/sdma1/sdma1_4_0_default.h #define mmSDMA1_GFX_DOORBELL_DEFAULT	0x00000000