mmACP_MEM_SHUT_DOWN_REQ_LO   70 drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c #define mmACP_MEM_SHUT_DOWN_REQ_LO		0x51f8
mmACP_MEM_SHUT_DOWN_REQ_LO  481 sound/soc/amd/include/acp_2_2_d.h #define mmACP_MEM_SHUT_DOWN_REQ_LO                                              0x51f8