mmSDMA1_PAGE_RB_CNTL_DEFAULT  646 drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_default.h #define mmSDMA1_PAGE_RB_CNTL_DEFAULT                                             0x80840000
mmSDMA1_PAGE_RB_CNTL_DEFAULT  155 drivers/gpu/drm/amd/include/asic_reg/sdma1/sdma1_4_0_default.h #define mmSDMA1_PAGE_RB_CNTL_DEFAULT	0x00040000