5113f6f70
 김현기
kernel add
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/*
* Copyright 2012 Red Hat Inc.
*
* 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 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
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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: Ben Skeggs
*/
#include "priv.h"
#include "fuc/gf100.fuc3.h"
#include <nvif/class.h>
static void
gf100_ce_init(struct nvkm_falcon *ce)
{
struct nvkm_device *device = ce->engine.subdev.device;
const int index = ce->engine.subdev.index - NVKM_ENGINE_CE0;
nvkm_wr32(device, ce->addr + 0x084, index);
}
static const struct nvkm_falcon_func
gf100_ce0 = {
.code.data = gf100_ce_code,
.code.size = sizeof(gf100_ce_code),
.data.data = gf100_ce_data,
.data.size = sizeof(gf100_ce_data),
.pmc_enable = 0x00000040,
.init = gf100_ce_init,
.intr = gt215_ce_intr,
.sclass = {
{ -1, -1, FERMI_DMA },
{}
}
};
static const struct nvkm_falcon_func
gf100_ce1 = {
.code.data = gf100_ce_code,
.code.size = sizeof(gf100_ce_code),
.data.data = gf100_ce_data,
.data.size = sizeof(gf100_ce_data),
.pmc_enable = 0x00000080,
.init = gf100_ce_init,
.intr = gt215_ce_intr,
.sclass = {
{ -1, -1, FERMI_DECOMPRESS },
{}
}
};
int
gf100_ce_new(struct nvkm_device *device, int index,
struct nvkm_engine **pengine)
{
if (index == NVKM_ENGINE_CE0) {
return nvkm_falcon_new_(&gf100_ce0, device, index, true,
0x104000, pengine);
} else
if (index == NVKM_ENGINE_CE1) {
return nvkm_falcon_new_(&gf100_ce1, device, index, true,
0x105000, pengine);
}
return -ENODEV;
}
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