55 lines · c
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/push206e.h>34 35int36nv84_bo_move_exec(struct nouveau_channel *chan, struct ttm_buffer_object *bo,37 struct ttm_resource *old_reg, struct ttm_resource *new_reg)38{39 struct nouveau_mem *mem = nouveau_mem(old_reg);40 struct nvif_push *push = &chan->chan.push;41 int ret;42 43 ret = PUSH_WAIT(push, 7);44 if (ret)45 return ret;46 47 PUSH_NVSQ(push, NV74C1, 0x0304, new_reg->size,48 0x0308, upper_32_bits(mem->vma[0].addr),49 0x030c, lower_32_bits(mem->vma[0].addr),50 0x0310, upper_32_bits(mem->vma[1].addr),51 0x0314, lower_32_bits(mem->vma[1].addr),52 0x0318, 0x00000000 /* MODE_COPY, QUERY_NONE */);53 return 0;54}55