static int init_mqd_hiq(struct mqd_manager *mm, void **mqd,
struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
struct queue_properties *q)
{
uint64_t addr;
struct cik_mqd *m;
int retval;
BUG_ON(!mm || !q || !mqd || !mqd_mem_obj);
pr_debug("kfd: In func %s\n", __func__);
retval = kfd_gtt_sa_allocate(mm->dev, sizeof(struct cik_mqd),
mqd_mem_obj);
if (retval != 0)
return -ENOMEM;
m = (struct cik_mqd *) (*mqd_mem_obj)->cpu_ptr;
addr = (*mqd_mem_obj)->gpu_addr;
memset(m, 0, ALIGN(sizeof(struct cik_mqd), 256));
m->header = 0xC0310800;
m->compute_pipelinestat_enable = 1;
m->compute_static_thread_mgmt_se0 = 0xFFFFFFFF;
m->compute_static_thread_mgmt_se1 = 0xFFFFFFFF;
m->compute_static_thread_mgmt_se2 = 0xFFFFFFFF;
m->compute_static_thread_mgmt_se3 = 0xFFFFFFFF;
m->cp_hqd_persistent_state = DEFAULT_CP_HQD_PERSISTENT_STATE |
PRELOAD_REQ;
m->cp_hqd_quantum = QUANTUM_EN | QUANTUM_SCALE_1MS |
QUANTUM_DURATION(10);
m->cp_mqd_control = MQD_CONTROL_PRIV_STATE_EN;
m->cp_mqd_base_addr_lo = lower_32_bits(addr);
m->cp_mqd_base_addr_hi = upper_32_bits(addr);
m->cp_hqd_ib_control = DEFAULT_MIN_IB_AVAIL_SIZE;
/*
* Pipe Priority
* Identifies the pipe relative priority when this queue is connected
* to the pipeline. The pipe priority is against the GFX pipe and HP3D.
* In KFD we are using a fixed pipe priority set to CS_MEDIUM.
* 0 = CS_LOW (typically below GFX)
* 1 = CS_MEDIUM (typically between HP3D and GFX
* 2 = CS_HIGH (typically above HP3D)
*/
m->cp_hqd_pipe_priority = 1;
m->cp_hqd_queue_priority = 15;
*mqd = m;
if (gart_addr)
*gart_addr = addr;
retval = mm->update_mqd(mm, m, q);
return retval;
}
static int init_mqd(struct mqd_manager *mm, void **mqd,
struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr,
struct queue_properties *q)
{
uint64_t addr;
struct cik_mqd *m;
int retval;
retval = kfd_gtt_sa_allocate(mm->dev, sizeof(struct cik_mqd),
mqd_mem_obj);
if (retval != 0)
return -ENOMEM;
m = (struct cik_mqd *) (*mqd_mem_obj)->cpu_ptr;
addr = (*mqd_mem_obj)->gpu_addr;
memset(m, 0, ALIGN(sizeof(struct cik_mqd), 256));
m->header = 0xC0310800;
m->compute_pipelinestat_enable = 1;
m->compute_static_thread_mgmt_se0 = 0xFFFFFFFF;
m->compute_static_thread_mgmt_se1 = 0xFFFFFFFF;
m->compute_static_thread_mgmt_se2 = 0xFFFFFFFF;
m->compute_static_thread_mgmt_se3 = 0xFFFFFFFF;
/*
* Make sure to use the last queue state saved on mqd when the cp
* reassigns the queue, so when queue is switched on/off (e.g over
* subscription or quantum timeout) the context will be consistent
*/
m->cp_hqd_persistent_state =
DEFAULT_CP_HQD_PERSISTENT_STATE | PRELOAD_REQ;
m->cp_mqd_control = MQD_CONTROL_PRIV_STATE_EN;
m->cp_mqd_base_addr_lo = lower_32_bits(addr);
m->cp_mqd_base_addr_hi = upper_32_bits(addr);
m->cp_hqd_quantum = QUANTUM_EN | QUANTUM_SCALE_1MS |
QUANTUM_DURATION(10);
/*
* Pipe Priority
* Identifies the pipe relative priority when this queue is connected
* to the pipeline. The pipe priority is against the GFX pipe and HP3D.
* In KFD we are using a fixed pipe priority set to CS_MEDIUM.
* 0 = CS_LOW (typically below GFX)
* 1 = CS_MEDIUM (typically between HP3D and GFX
* 2 = CS_HIGH (typically above HP3D)
*/
m->cp_hqd_pipe_priority = 1;
m->cp_hqd_queue_priority = 15;
if (q->format == KFD_QUEUE_FORMAT_AQL)
m->cp_hqd_iq_rptr = AQL_ENABLE;
*mqd = m;
if (gart_addr)
*gart_addr = addr;
retval = mm->update_mqd(mm, m, q);
return retval;
}
