Lines Matching full:sdma
81 * sDMA - System DMA
89 * (ring buffer, IBs, etc.), but sDMA has it's own
91 * used by the CP. sDMA supports copying data, writing
117 for (i = 0; i < adev->sdma.num_instances; i++) in sdma_v2_4_free_microcode()
118 amdgpu_ucode_release(&adev->sdma.instance[i].fw); in sdma_v2_4_free_microcode()
148 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v2_4_init_microcode()
153 err = amdgpu_ucode_request(adev, &adev->sdma.instance[i].fw, fw_name); in sdma_v2_4_init_microcode()
156 hdr = (const struct sdma_firmware_header_v1_0 *)adev->sdma.instance[i].fw->data; in sdma_v2_4_init_microcode()
157 adev->sdma.instance[i].fw_version = le32_to_cpu(hdr->header.ucode_version); in sdma_v2_4_init_microcode()
158 adev->sdma.instance[i].feature_version = le32_to_cpu(hdr->ucode_feature_version); in sdma_v2_4_init_microcode()
159 if (adev->sdma.instance[i].feature_version >= 20) in sdma_v2_4_init_microcode()
160 adev->sdma.instance[i].burst_nop = true; in sdma_v2_4_init_microcode()
165 info->fw = adev->sdma.instance[i].fw; in sdma_v2_4_init_microcode()
175 for (i = 0; i < adev->sdma.num_instances; i++) in sdma_v2_4_init_microcode()
176 amdgpu_ucode_release(&adev->sdma.instance[i].fw); in sdma_v2_4_init_microcode()
225 struct amdgpu_sdma_instance *sdma = amdgpu_sdma_get_instance_from_ring(ring); in sdma_v2_4_ring_insert_nop() local
229 if (sdma && sdma->burst_nop && (i == 0)) in sdma_v2_4_ring_insert_nop()
342 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v2_4_gfx_stop()
382 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v2_4_enable()
407 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v2_4_gfx_resume()
408 ring = &adev->sdma.instance[i].ring; in sdma_v2_4_gfx_resume()
413 /* SDMA GFX */ in sdma_v2_4_gfx_resume()
470 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v2_4_gfx_resume()
471 ring = &adev->sdma.instance[i].ring; in sdma_v2_4_gfx_resume()
650 * Update PTEs by copying them from the GART using sDMA (CIK).
677 * Update PTEs by writing them manually using sDMA (CIK).
698 * sdma_v2_4_vm_set_pte_pde - update the page tables using sDMA
707 * Update the page tables using sDMA (CIK).
735 struct amdgpu_sdma_instance *sdma = amdgpu_sdma_get_instance_from_ring(ring); in sdma_v2_4_ring_pad_ib() local
741 if (sdma && sdma->burst_nop && (i == 0)) in sdma_v2_4_ring_pad_ib()
776 * sdma_v2_4_ring_emit_vm_flush - cik vm flush using sDMA
783 * using sDMA (VI).
816 adev->sdma.num_instances = SDMA_MAX_INSTANCE; in sdma_v2_4_early_init()
836 /* SDMA trap event */ in sdma_v2_4_sw_init()
838 &adev->sdma.trap_irq); in sdma_v2_4_sw_init()
842 /* SDMA Privileged inst */ in sdma_v2_4_sw_init()
844 &adev->sdma.illegal_inst_irq); in sdma_v2_4_sw_init()
848 /* SDMA Privileged inst */ in sdma_v2_4_sw_init()
850 &adev->sdma.illegal_inst_irq); in sdma_v2_4_sw_init()
854 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v2_4_sw_init()
855 ring = &adev->sdma.instance[i].ring; in sdma_v2_4_sw_init()
858 sprintf(ring->name, "sdma%d", i); in sdma_v2_4_sw_init()
859 r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, in sdma_v2_4_sw_init()
875 for (i = 0; i < adev->sdma.num_instances; i++) in sdma_v2_4_sw_fini()
876 amdgpu_ring_fini(&adev->sdma.instance[i].ring); in sdma_v2_4_sw_fini()
1043 DRM_DEBUG("IH: SDMA trap\n"); in sdma_v2_4_process_trap_irq()
1048 amdgpu_fence_process(&adev->sdma.instance[0].ring); in sdma_v2_4_process_trap_irq()
1061 amdgpu_fence_process(&adev->sdma.instance[1].ring); in sdma_v2_4_process_trap_irq()
1081 DRM_ERROR("Illegal instruction in SDMA command stream\n"); in sdma_v2_4_process_illegal_inst_irq()
1086 drm_sched_fault(&adev->sdma.instance[instance_id].ring.sched); in sdma_v2_4_process_illegal_inst_irq()
1152 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v2_4_set_ring_funcs()
1153 adev->sdma.instance[i].ring.funcs = &sdma_v2_4_ring_funcs; in sdma_v2_4_set_ring_funcs()
1154 adev->sdma.instance[i].ring.me = i; in sdma_v2_4_set_ring_funcs()
1169 adev->sdma.trap_irq.num_types = AMDGPU_SDMA_IRQ_LAST; in sdma_v2_4_set_irq_funcs()
1170 adev->sdma.trap_irq.funcs = &sdma_v2_4_trap_irq_funcs; in sdma_v2_4_set_irq_funcs()
1171 adev->sdma.illegal_inst_irq.funcs = &sdma_v2_4_illegal_inst_irq_funcs; in sdma_v2_4_set_irq_funcs()
1175 * sdma_v2_4_emit_copy_buffer - copy buffer using the sDMA engine
1204 * sdma_v2_4_emit_fill_buffer - fill buffer using the sDMA engine
1238 adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; in sdma_v2_4_set_buffer_funcs()
1254 for (i = 0; i < adev->sdma.num_instances; i++) { in sdma_v2_4_set_vm_pte_funcs()
1256 &adev->sdma.instance[i].ring.sched; in sdma_v2_4_set_vm_pte_funcs()
1258 adev->vm_manager.vm_pte_num_scheds = adev->sdma.num_instances; in sdma_v2_4_set_vm_pte_funcs()