linux-zen-server/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/ga102.c

60 lines
1.9 KiB
C
Raw Normal View History

2023-08-30 17:53:23 +02:00
/*
* Copyright 2021 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 "priv.h"
static const struct nvkm_falcon_func
ga102_gsp_flcn = {
.disable = gm200_flcn_disable,
.enable = gm200_flcn_enable,
.select = ga102_flcn_select,
.addr2 = 0x1000,
.reset_eng = gp102_flcn_reset_eng,
.reset_prep = ga102_flcn_reset_prep,
.reset_wait_mem_scrubbing = ga102_flcn_reset_wait_mem_scrubbing,
.imem_dma = &ga102_flcn_dma,
.dmem_dma = &ga102_flcn_dma,
};
static const struct nvkm_gsp_func
ga102_gsp = {
.flcn = &ga102_gsp_flcn,
};
static int
ga102_gsp_nofw(struct nvkm_gsp *gsp, int ver, const struct nvkm_gsp_fwif *fwif)
{
return 0;
}
struct nvkm_gsp_fwif
ga102_gsps[] = {
{ -1, ga102_gsp_nofw, &ga102_gsp },
{}
};
int
ga102_gsp_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_gsp **pgsp)
{
return nvkm_gsp_new_(ga102_gsps, device, type, inst, pgsp);
}