Lines Matching full:sdma
182 * sDMA - System DMA
190 * (ring buffer, IBs, etc.), but sDMA has it's own
192 * used by the CP. sDMA supports copying data, writing
254 for (i = 0; i < adev->sdma.num_instances; i++) in sdma_v3_0_free_microcode()
255 amdgpu_ucode_release(&adev->sdma.instance[i].fw); in sdma_v3_0_free_microcode()
305 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_init_microcode()
307 err = amdgpu_ucode_request(adev, &adev->sdma.instance[i].fw, in sdma_v3_0_init_microcode()
311 err = amdgpu_ucode_request(adev, &adev->sdma.instance[i].fw, in sdma_v3_0_init_microcode()
316 hdr = (const struct sdma_firmware_header_v1_0 *)adev->sdma.instance[i].fw->data; in sdma_v3_0_init_microcode()
317 adev->sdma.instance[i].fw_version = le32_to_cpu(hdr->header.ucode_version); in sdma_v3_0_init_microcode()
318 adev->sdma.instance[i].feature_version = le32_to_cpu(hdr->ucode_feature_version); in sdma_v3_0_init_microcode()
319 if (adev->sdma.instance[i].feature_version >= 20) in sdma_v3_0_init_microcode()
320 adev->sdma.instance[i].burst_nop = true; in sdma_v3_0_init_microcode()
324 info->fw = adev->sdma.instance[i].fw; in sdma_v3_0_init_microcode()
334 for (i = 0; i < adev->sdma.num_instances; i++) in sdma_v3_0_init_microcode()
335 amdgpu_ucode_release(&adev->sdma.instance[i].fw); in sdma_v3_0_init_microcode()
402 struct amdgpu_sdma_instance *sdma = amdgpu_sdma_get_instance_from_ring(ring); in sdma_v3_0_ring_insert_nop() local
406 if (sdma && sdma->burst_nop && (i == 0)) in sdma_v3_0_ring_insert_nop()
519 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_gfx_stop()
578 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_ctx_switch_enable()
620 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_enable()
647 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_gfx_resume()
648 ring = &adev->sdma.instance[i].ring; in sdma_v3_0_gfx_resume()
654 /* SDMA GFX */ in sdma_v3_0_gfx_resume()
742 /* enable sdma ring preemption */ in sdma_v3_0_gfx_resume()
745 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_gfx_resume()
746 ring = &adev->sdma.instance[i].ring; in sdma_v3_0_gfx_resume()
781 /* disable sdma engine before programing it */ in sdma_v3_0_start()
924 * Update PTEs by copying them from the GART using sDMA (CIK).
951 * Update PTEs by writing them manually using sDMA (CIK).
972 * sdma_v3_0_vm_set_pte_pde - update the page tables using sDMA
981 * Update the page tables using sDMA (CIK).
1009 struct amdgpu_sdma_instance *sdma = amdgpu_sdma_get_instance_from_ring(ring); in sdma_v3_0_ring_pad_ib() local
1015 if (sdma && sdma->burst_nop && (i == 0)) in sdma_v3_0_ring_pad_ib()
1050 * sdma_v3_0_ring_emit_vm_flush - cik vm flush using sDMA
1057 * using sDMA (VI).
1092 adev->sdma.num_instances = 1; in sdma_v3_0_early_init()
1095 adev->sdma.num_instances = SDMA_MAX_INSTANCE; in sdma_v3_0_early_init()
1117 /* SDMA trap event */ in sdma_v3_0_sw_init()
1119 &adev->sdma.trap_irq); in sdma_v3_0_sw_init()
1123 /* SDMA Privileged inst */ in sdma_v3_0_sw_init()
1125 &adev->sdma.illegal_inst_irq); in sdma_v3_0_sw_init()
1129 /* SDMA Privileged inst */ in sdma_v3_0_sw_init()
1131 &adev->sdma.illegal_inst_irq); in sdma_v3_0_sw_init()
1135 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_sw_init()
1136 ring = &adev->sdma.instance[i].ring; in sdma_v3_0_sw_init()
1145 sprintf(ring->name, "sdma%d", i); in sdma_v3_0_sw_init()
1146 r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, in sdma_v3_0_sw_init()
1162 for (i = 0; i < adev->sdma.num_instances; i++) in sdma_v3_0_sw_fini()
1163 amdgpu_ring_fini(&adev->sdma.instance[i].ring); in sdma_v3_0_sw_fini()
1245 adev->sdma.srbm_soft_reset = srbm_soft_reset; in sdma_v3_0_check_soft_reset()
1248 adev->sdma.srbm_soft_reset = 0; in sdma_v3_0_check_soft_reset()
1258 if (!adev->sdma.srbm_soft_reset) in sdma_v3_0_pre_soft_reset()
1261 srbm_soft_reset = adev->sdma.srbm_soft_reset; in sdma_v3_0_pre_soft_reset()
1277 if (!adev->sdma.srbm_soft_reset) in sdma_v3_0_post_soft_reset()
1280 srbm_soft_reset = adev->sdma.srbm_soft_reset; in sdma_v3_0_post_soft_reset()
1297 if (!adev->sdma.srbm_soft_reset) in sdma_v3_0_soft_reset()
1300 srbm_soft_reset = adev->sdma.srbm_soft_reset; in sdma_v3_0_soft_reset()
1376 DRM_DEBUG("IH: SDMA trap\n"); in sdma_v3_0_process_trap_irq()
1381 amdgpu_fence_process(&adev->sdma.instance[0].ring); in sdma_v3_0_process_trap_irq()
1394 amdgpu_fence_process(&adev->sdma.instance[1].ring); in sdma_v3_0_process_trap_irq()
1414 DRM_ERROR("Illegal instruction in SDMA command stream\n"); in sdma_v3_0_process_illegal_inst_irq()
1419 drm_sched_fault(&adev->sdma.instance[instance_id].ring.sched); in sdma_v3_0_process_illegal_inst_irq()
1431 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_update_sdma_medium_grain_clock_gating()
1445 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_update_sdma_medium_grain_clock_gating()
1470 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_update_sdma_medium_grain_light_sleep()
1478 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_update_sdma_medium_grain_light_sleep()
1588 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_set_ring_funcs()
1589 adev->sdma.instance[i].ring.funcs = &sdma_v3_0_ring_funcs; in sdma_v3_0_set_ring_funcs()
1590 adev->sdma.instance[i].ring.me = i; in sdma_v3_0_set_ring_funcs()
1605 adev->sdma.trap_irq.num_types = AMDGPU_SDMA_IRQ_LAST; in sdma_v3_0_set_irq_funcs()
1606 adev->sdma.trap_irq.funcs = &sdma_v3_0_trap_irq_funcs; in sdma_v3_0_set_irq_funcs()
1607 adev->sdma.illegal_inst_irq.funcs = &sdma_v3_0_illegal_inst_irq_funcs; in sdma_v3_0_set_irq_funcs()
1611 * sdma_v3_0_emit_copy_buffer - copy buffer using the sDMA engine
1640 * sdma_v3_0_emit_fill_buffer - fill buffer using the sDMA engine
1674 adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; in sdma_v3_0_set_buffer_funcs()
1690 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v3_0_set_vm_pte_funcs()
1692 &adev->sdma.instance[i].ring.sched; in sdma_v3_0_set_vm_pte_funcs()
1694 adev->vm_manager.vm_pte_num_scheds = adev->sdma.num_instances; in sdma_v3_0_set_vm_pte_funcs()