ACP_TILE_OFF_RETAIN_REG_MASK 42 drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c #define ACP_TILE_OFF_RETAIN_REG_MASK 0x20 ACP_TILE_OFF_RETAIN_REG_MASK 64 sound/soc/amd/acp.h #define ACP_TILE_OFF_RETAIN_REG_MASK 0x20