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/*
* Copyright 2007 Dave Airlied
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* Authors: Dave Airlied <airlied@linux.ie>
* Ben Skeggs <darktama@iinet.net.au>
* Jeremy Kolb <jkolb@brandeis.edu>
*/
#include "nouveau_bo.h"
#include "nouveau_dma.h"
#include "nouveau_mem.h"
#include <nvif/push906f.h>
#include <nvhw/class/cla0b5.h>
int
nve0_bo_move_copy(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
struct ttm_resource *old_reg, struct ttm_resource *new_reg)
{
struct nouveau_mem *mem = nouveau_mem(old_reg);
struct nvif_push *push = chan->chan.push;
int ret;
ret = PUSH_WAIT(push, 10);
if (ret)
return ret;
PUSH_MTHD(push, NVA0B5, OFFSET_IN_UPPER,
NVVAL(NVA0B5, OFFSET_IN_UPPER, UPPER, upper_32_bits(mem->vma[0].addr)),
OFFSET_IN_LOWER, lower_32_bits(mem->vma[0].addr),
OFFSET_OUT_UPPER,
NVVAL(NVA0B5, OFFSET_OUT_UPPER, UPPER, upper_32_bits(mem->vma[1].addr)),
OFFSET_OUT_LOWER, lower_32_bits(mem->vma[1].addr),
PITCH_IN, PAGE_SIZE,
PITCH_OUT, PAGE_SIZE,
LINE_LENGTH_IN, PAGE_SIZE,
LINE_COUNT, new_reg->num_pages);
PUSH_IMMD(push, NVA0B5, LAUNCH_DMA,
NVDEF(NVA0B5, LAUNCH_DMA, DATA_TRANSFER_TYPE, NON_PIPELINED) |
NVDEF(NVA0B5, LAUNCH_DMA, FLUSH_ENABLE, TRUE) |
NVDEF(NVA0B5, LAUNCH_DMA, SEMAPHORE_TYPE, NONE) |
NVDEF(NVA0B5, LAUNCH_DMA, INTERRUPT_TYPE, NONE) |
NVDEF(NVA0B5, LAUNCH_DMA, SRC_MEMORY_LAYOUT, PITCH) |
NVDEF(NVA0B5, LAUNCH_DMA, DST_MEMORY_LAYOUT, PITCH) |
NVDEF(NVA0B5, LAUNCH_DMA, MULTI_LINE_ENABLE, TRUE) |
NVDEF(NVA0B5, LAUNCH_DMA, REMAP_ENABLE, FALSE) |
NVDEF(NVA0B5, LAUNCH_DMA, BYPASS_L2, USE_PTE_SETTING) |
NVDEF(NVA0B5, LAUNCH_DMA, SRC_TYPE, VIRTUAL) |
NVDEF(NVA0B5, LAUNCH_DMA, DST_TYPE, VIRTUAL));
return 0;
}
int
nve0_bo_move_init(struct nouveau_channel *chan, u32 handle)
{
struct nvif_push *push = chan->chan.push;
int ret;
ret = PUSH_WAIT(push, 2);
if (ret)
return ret;
PUSH_NVSQ(push, NVA0B5, 0x0000, handle & 0x0000ffff);
return 0;
}
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