1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright 2018 Red Hat Inc.
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Permission is hereby granted, free of charge, to any person obtaining a
5*4882a593Smuzhiyun * copy of this software and associated documentation files (the "Software"),
6*4882a593Smuzhiyun * to deal in the Software without restriction, including without limitation
7*4882a593Smuzhiyun * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8*4882a593Smuzhiyun * and/or sell copies of the Software, and to permit persons to whom the
9*4882a593Smuzhiyun * Software is furnished to do so, subject to the following conditions:
10*4882a593Smuzhiyun *
11*4882a593Smuzhiyun * The above copyright notice and this permission notice shall be included in
12*4882a593Smuzhiyun * all copies or substantial portions of the Software.
13*4882a593Smuzhiyun *
14*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15*4882a593Smuzhiyun * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16*4882a593Smuzhiyun * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17*4882a593Smuzhiyun * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18*4882a593Smuzhiyun * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19*4882a593Smuzhiyun * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20*4882a593Smuzhiyun * OTHER DEALINGS IN THE SOFTWARE.
21*4882a593Smuzhiyun */
22*4882a593Smuzhiyun #include "curs.h"
23*4882a593Smuzhiyun #include "atom.h"
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun #include <nvhw/class/clc37a.h>
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun static int
cursc37a_update(struct nv50_wndw * wndw,u32 * interlock)28*4882a593Smuzhiyun cursc37a_update(struct nv50_wndw *wndw, u32 *interlock)
29*4882a593Smuzhiyun {
30*4882a593Smuzhiyun struct nvif_object *user = &wndw->wimm.base.user;
31*4882a593Smuzhiyun int ret = nvif_chan_wait(&wndw->wimm, 1);
32*4882a593Smuzhiyun if (ret == 0)
33*4882a593Smuzhiyun NVIF_WR32(user, NVC37A, UPDATE, 0x00000001);
34*4882a593Smuzhiyun return ret;
35*4882a593Smuzhiyun }
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun static int
cursc37a_point(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw)38*4882a593Smuzhiyun cursc37a_point(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
39*4882a593Smuzhiyun {
40*4882a593Smuzhiyun struct nvif_object *user = &wndw->wimm.base.user;
41*4882a593Smuzhiyun int ret = nvif_chan_wait(&wndw->wimm, 1);
42*4882a593Smuzhiyun if (ret == 0) {
43*4882a593Smuzhiyun NVIF_WR32(user, NVC37A, SET_CURSOR_HOT_SPOT_POINT_OUT(0),
44*4882a593Smuzhiyun NVVAL(NVC37A, SET_CURSOR_HOT_SPOT_POINT_OUT, X, asyw->point.x) |
45*4882a593Smuzhiyun NVVAL(NVC37A, SET_CURSOR_HOT_SPOT_POINT_OUT, Y, asyw->point.y));
46*4882a593Smuzhiyun }
47*4882a593Smuzhiyun return ret;
48*4882a593Smuzhiyun }
49*4882a593Smuzhiyun
50*4882a593Smuzhiyun static const struct nv50_wimm_func
51*4882a593Smuzhiyun cursc37a = {
52*4882a593Smuzhiyun .point = cursc37a_point,
53*4882a593Smuzhiyun .update = cursc37a_update,
54*4882a593Smuzhiyun };
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun int
cursc37a_new(struct nouveau_drm * drm,int head,s32 oclass,struct nv50_wndw ** pwndw)57*4882a593Smuzhiyun cursc37a_new(struct nouveau_drm *drm, int head, s32 oclass,
58*4882a593Smuzhiyun struct nv50_wndw **pwndw)
59*4882a593Smuzhiyun {
60*4882a593Smuzhiyun return curs507a_new_(&cursc37a, drm, head, oclass,
61*4882a593Smuzhiyun 0x00000001 << head, pwndw);
62*4882a593Smuzhiyun }
63