43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
|
/*
|
||
|
|
* Copyright 2017 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.
|
||
|
|
*/
|
||
|
|
#include "mem.h"
|
||
|
|
#include "vmm.h"
|
||
|
|
|
||
|
|
#include <nvif/class.h>
|
||
|
|
|
||
|
|
static const struct nvkm_mmu_func
|
||
|
|
g84_mmu = {
|
||
|
|
.dma_bits = 40,
|
||
|
|
.mmu = {{ -1, -1, NVIF_CLASS_MMU_NV50}},
|
||
|
|
.mem = {{ -1, 0, NVIF_CLASS_MEM_NV50}, nv50_mem_new, nv50_mem_map },
|
||
|
|
.vmm = {{ -1, -1, NVIF_CLASS_VMM_NV50}, nv50_vmm_new, false, 0x0200 },
|
||
|
|
.kind = nv50_mmu_kind,
|
||
|
|
.kind_sys = true,
|
||
|
|
};
|
||
|
|
|
||
|
|
int
|
||
|
|
g84_mmu_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
|
||
|
|
struct nvkm_mmu **pmmu)
|
||
|
|
{
|
||
|
|
return nvkm_mmu_new_(&g84_mmu, device, type, inst, pmmu);
|
||
|
|
}
|