Release 4.17 drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gp10b.c
/*
* Copyright (c) 2017, NVIDIA CORPORATION. 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 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 AUTHORS OR COPYRIGHT HOLDERS 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 <subdev/ibus.h>
#include "priv.h"
static int
gp10b_ibus_init(struct nvkm_subdev *ibus)
{
struct nvkm_device *device = ibus->device;
nvkm_wr32(device, 0x1200a8, 0x0);
/* init ring */
nvkm_wr32(device, 0x12004c, 0x4);
nvkm_wr32(device, 0x122204, 0x2);
nvkm_rd32(device, 0x122204);
/* timeout configuration */
nvkm_wr32(device, 0x009080, 0x800186a0);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexandre Courbot | 68 | 100.00% | 1 | 100.00% |
| Total | 68 | 100.00% | 1 | 100.00% |
static const struct nvkm_subdev_func
gp10b_ibus = {
.init = gp10b_ibus_init,
.intr = gk104_ibus_intr,
};
int
gp10b_ibus_new(struct nvkm_device *device, int index,
struct nvkm_subdev **pibus)
{
struct nvkm_subdev *ibus;
if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL)))
return -ENOMEM;
nvkm_subdev_ctor(&gp10b_ibus, device, index, ibus);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexandre Courbot | 64 | 100.00% | 1 | 100.00% |
| Total | 64 | 100.00% | 1 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Alexandre Courbot | 157 | 100.00% | 1 | 100.00% |
| Total | 157 | 100.00% | 1 | 100.00% |
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