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1/*2 * Copyright 2007 Dave Airlied3 * All Rights Reserved.4 *5 * Permission is hereby granted, free of charge, to any person obtaining a6 * copy of this software and associated documentation files (the "Software"),7 * to deal in the Software without restriction, including without limitation8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,9 * and/or sell copies of the Software, and to permit persons to whom the10 * Software is furnished to do so, subject to the following conditions:11 *12 * The above copyright notice and this permission notice (including the next13 * paragraph) shall be included in all copies or substantial portions of the14 * Software.15 *16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL19 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR22 * OTHER DEALINGS IN THE SOFTWARE.23 */24/*25 * Authors: Dave Airlied <airlied@linux.ie>26 * Ben Skeggs <darktama@iinet.net.au>27 * Jeremy Kolb <jkolb@brandeis.edu>28 */29#include "nouveau_bo.h"30#include "nouveau_dma.h"31#include "nouveau_mem.h"32 33#include <nvif/push906f.h>34 35#include <nvhw/class/cla0b5.h>36 37int38nve0_bo_move_copy(struct nouveau_channel *chan, struct ttm_buffer_object *bo,39 struct ttm_resource *old_reg, struct ttm_resource *new_reg)40{41 struct nouveau_mem *mem = nouveau_mem(old_reg);42 struct nvif_push *push = &chan->chan.push;43 int ret;44 45 ret = PUSH_WAIT(push, 10);46 if (ret)47 return ret;48 49 PUSH_MTHD(push, NVA0B5, OFFSET_IN_UPPER,50 NVVAL(NVA0B5, OFFSET_IN_UPPER, UPPER, upper_32_bits(mem->vma[0].addr)),51 52 OFFSET_IN_LOWER, lower_32_bits(mem->vma[0].addr),53 54 OFFSET_OUT_UPPER,55 NVVAL(NVA0B5, OFFSET_OUT_UPPER, UPPER, upper_32_bits(mem->vma[1].addr)),56 57 OFFSET_OUT_LOWER, lower_32_bits(mem->vma[1].addr),58 PITCH_IN, PAGE_SIZE,59 PITCH_OUT, PAGE_SIZE,60 LINE_LENGTH_IN, PAGE_SIZE,61 LINE_COUNT, PFN_UP(new_reg->size));62 63 PUSH_IMMD(push, NVA0B5, LAUNCH_DMA,64 NVDEF(NVA0B5, LAUNCH_DMA, DATA_TRANSFER_TYPE, NON_PIPELINED) |65 NVDEF(NVA0B5, LAUNCH_DMA, FLUSH_ENABLE, TRUE) |66 NVDEF(NVA0B5, LAUNCH_DMA, SEMAPHORE_TYPE, NONE) |67 NVDEF(NVA0B5, LAUNCH_DMA, INTERRUPT_TYPE, NONE) |68 NVDEF(NVA0B5, LAUNCH_DMA, SRC_MEMORY_LAYOUT, PITCH) |69 NVDEF(NVA0B5, LAUNCH_DMA, DST_MEMORY_LAYOUT, PITCH) |70 NVDEF(NVA0B5, LAUNCH_DMA, MULTI_LINE_ENABLE, TRUE) |71 NVDEF(NVA0B5, LAUNCH_DMA, REMAP_ENABLE, FALSE) |72 NVDEF(NVA0B5, LAUNCH_DMA, BYPASS_L2, USE_PTE_SETTING) |73 NVDEF(NVA0B5, LAUNCH_DMA, SRC_TYPE, VIRTUAL) |74 NVDEF(NVA0B5, LAUNCH_DMA, DST_TYPE, VIRTUAL));75 return 0;76}77 78int79nve0_bo_move_init(struct nouveau_channel *chan, u32 handle)80{81 struct nvif_push *push = &chan->chan.push;82 int ret;83 84 ret = PUSH_WAIT(push, 2);85 if (ret)86 return ret;87 88 PUSH_NVSQ(push, NVA0B5, 0x0000, handle & 0x0000ffff);89 return 0;90}91