1 /*
2 * Copyright 2018 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 #include "curs.h"
23 #include "atom.h"
24
25 static void
26 cursc37a_update(struct nv50_wndw *wndw, u32 *interlock)
27 {
28 nvif_wr32(&wndw->wimm.base.user, 0x0200, 0x00000001);
29 }
30
31 static void
32 cursc37a_point(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
33 {
34 nvif_wr32(&wndw->wimm.base.user, 0x0208, asyw->point.y << 16 |
35 asyw->point.x);
36 }
37
38 static const struct nv50_wimm_func
39 cursc37a = {
40 .point = cursc37a_point,
41 .update = cursc37a_update,
42 };
43
44 int
45 cursc37a_new(struct nouveau_drm *drm, int head, s32 oclass,
46 struct nv50_wndw **pwndw)
47 {
48 return curs507a_new_(&cursc37a, drm, head, oclass,
49 0x00000001 << head, pwndw);
50 }