AMD_IP_BLOCK_TYPE_NUM
#define AMDGPU_IP_BLK_MASK_ALL GENMASK(AMD_IP_BLOCK_TYPE_NUM - 1, 0)
for (i = 0; i < AMD_IP_BLOCK_TYPE_NUM; i++)
#define AMDGPU_MAX_IP_NUM AMD_IP_BLOCK_TYPE_NUM
type = AMD_IP_BLOCK_TYPE_NUM;
atomic_t pwr_state[AMD_IP_BLOCK_TYPE_NUM];