diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mes_v10_1.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mes_v10_1.c | 69 |
1 files changed, 66 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c index 622aa17b18e7..030a92b3a0da 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v10_1.c @@ -133,6 +133,8 @@ static int mes_v10_1_add_hw_queue(struct amdgpu_mes *mes, { struct amdgpu_device *adev = mes->adev; union MESAPI__ADD_QUEUE mes_add_queue_pkt; + struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB_0]; + uint32_t vm_cntx_cntl = hub->vm_cntx_cntl; memset(&mes_add_queue_pkt, 0, sizeof(mes_add_queue_pkt)); @@ -141,8 +143,7 @@ static int mes_v10_1_add_hw_queue(struct amdgpu_mes *mes, mes_add_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS; mes_add_queue_pkt.process_id = input->process_id; - mes_add_queue_pkt.page_table_base_addr = - input->page_table_base_addr - adev->gmc.vram_start; + mes_add_queue_pkt.page_table_base_addr = input->page_table_base_addr; mes_add_queue_pkt.process_va_start = input->process_va_start; mes_add_queue_pkt.process_va_end = input->process_va_end; mes_add_queue_pkt.process_quantum = input->process_quantum; @@ -159,6 +160,10 @@ static int mes_v10_1_add_hw_queue(struct amdgpu_mes *mes, mes_add_queue_pkt.queue_type = convert_to_mes_queue_type(input->queue_type); mes_add_queue_pkt.paging = input->paging; + mes_add_queue_pkt.vm_context_cntl = vm_cntx_cntl; + mes_add_queue_pkt.gws_base = input->gws_base; + mes_add_queue_pkt.gws_size = input->gws_size; + mes_add_queue_pkt.trap_handler_addr = input->tba_addr; mes_add_queue_pkt.api_status.api_completion_fence_addr = mes->ring.fence_drv.gpu_addr; @@ -192,6 +197,44 @@ static int mes_v10_1_remove_hw_queue(struct amdgpu_mes *mes, &mes_remove_queue_pkt, sizeof(mes_remove_queue_pkt)); } +static int mes_v10_1_unmap_legacy_queue(struct amdgpu_mes *mes, + struct mes_unmap_legacy_queue_input *input) +{ + union MESAPI__REMOVE_QUEUE mes_remove_queue_pkt; + + memset(&mes_remove_queue_pkt, 0, sizeof(mes_remove_queue_pkt)); + + mes_remove_queue_pkt.header.type = MES_API_TYPE_SCHEDULER; + mes_remove_queue_pkt.header.opcode = MES_SCH_API_REMOVE_QUEUE; + mes_remove_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS; + + mes_remove_queue_pkt.doorbell_offset = input->doorbell_offset; + mes_remove_queue_pkt.gang_context_addr = 0; + + mes_remove_queue_pkt.pipe_id = input->pipe_id; + mes_remove_queue_pkt.queue_id = input->queue_id; + + if (input->action == PREEMPT_QUEUES_NO_UNMAP) { + mes_remove_queue_pkt.preempt_legacy_gfx_queue = 1; + mes_remove_queue_pkt.tf_addr = input->trail_fence_addr; + mes_remove_queue_pkt.tf_data = + lower_32_bits(input->trail_fence_data); + } else { + if (input->queue_type == AMDGPU_RING_TYPE_GFX) + mes_remove_queue_pkt.unmap_legacy_gfx_queue = 1; + else + mes_remove_queue_pkt.unmap_kiq_utility_queue = 1; + } + + mes_remove_queue_pkt.api_status.api_completion_fence_addr = + mes->ring.fence_drv.gpu_addr; + mes_remove_queue_pkt.api_status.api_completion_fence_value = + ++mes->ring.fence_drv.sync_seq; + + return mes_v10_1_submit_pkt_and_poll_completion(mes, + &mes_remove_queue_pkt, sizeof(mes_remove_queue_pkt)); +} + static int mes_v10_1_suspend_gang(struct amdgpu_mes *mes, struct mes_suspend_gang_input *input) { @@ -254,9 +297,21 @@ static int mes_v10_1_set_hw_resources(struct amdgpu_mes *mes) mes_set_hw_res_pkt.sdma_hqd_mask[i] = mes->sdma_hqd_mask[i]; for (i = 0; i < AMD_PRIORITY_NUM_LEVELS; i++) - mes_set_hw_res_pkt.agreegated_doorbells[i] = + mes_set_hw_res_pkt.aggregated_doorbells[i] = mes->agreegated_doorbells[i]; + for (i = 0; i < 5; i++) { + mes_set_hw_res_pkt.gc_base[i] = adev->reg_offset[GC_HWIP][0][i]; + mes_set_hw_res_pkt.mmhub_base[i] = + adev->reg_offset[MMHUB_HWIP][0][i]; + mes_set_hw_res_pkt.osssys_base[i] = + adev->reg_offset[OSSSYS_HWIP][0][i]; + } + + mes_set_hw_res_pkt.disable_reset = 1; + mes_set_hw_res_pkt.disable_mes_log = 1; + mes_set_hw_res_pkt.use_different_vmid_compute = 1; + mes_set_hw_res_pkt.api_status.api_completion_fence_addr = mes->ring.fence_drv.gpu_addr; mes_set_hw_res_pkt.api_status.api_completion_fence_value = @@ -269,6 +324,7 @@ static int mes_v10_1_set_hw_resources(struct amdgpu_mes *mes) static const struct amdgpu_mes_funcs mes_v10_1_funcs = { .add_hw_queue = mes_v10_1_add_hw_queue, .remove_hw_queue = mes_v10_1_remove_hw_queue, + .unmap_legacy_queue = mes_v10_1_unmap_legacy_queue, .suspend_gang = mes_v10_1_suspend_gang, .resume_gang = mes_v10_1_resume_gang, }; @@ -1097,6 +1153,13 @@ static int mes_v10_1_hw_init(void *handle) goto failure; } + /* + * Disable KIQ ring usage from the driver once MES is enabled. + * MES uses KIQ ring exclusively so driver cannot access KIQ ring + * with MES enabled. + */ + adev->gfx.kiq.ring.sched.ready = false; + return 0; failure: |