1/*
2 * Copyright 2012 Red Hat Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: Ben Skeggs
23 */
24#include "channv50.h"
25
26static void
27gf119_disp_chan_uevent_fini(struct nvkm_event *event, int type, int index)
28{
29	struct nv50_disp *disp = container_of(event, typeof(*disp), uevent);
30	struct nvkm_device *device = disp->base.engine.subdev.device;
31	nvkm_mask(device, 0x610090, 0x00000001 << index, 0x00000000 << index);
32	nvkm_wr32(device, 0x61008c, 0x00000001 << index);
33}
34
35static void
36gf119_disp_chan_uevent_init(struct nvkm_event *event, int types, int index)
37{
38	struct nv50_disp *disp = container_of(event, typeof(*disp), uevent);
39	struct nvkm_device *device = disp->base.engine.subdev.device;
40	nvkm_wr32(device, 0x61008c, 0x00000001 << index);
41	nvkm_mask(device, 0x610090, 0x00000001 << index, 0x00000001 << index);
42}
43
44const struct nvkm_event_func
45gf119_disp_chan_uevent = {
46	.ctor = nv50_disp_chan_uevent_ctor,
47	.init = gf119_disp_chan_uevent_init,
48	.fini = gf119_disp_chan_uevent_fini,
49};
50