1 /* $NetBSD: nouveau_dispnv50_base827c.c,v 1.2 2021/12/18 23:45:32 riastradh Exp $ */
2
3 /*
4 * Copyright 2018 Red Hat Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 */
24 #include <sys/cdefs.h>
25 __KERNEL_RCSID(0, "$NetBSD: nouveau_dispnv50_base827c.c,v 1.2 2021/12/18 23:45:32 riastradh Exp $");
26
27 #include "base.h"
28
29 static void
base827c_image_set(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw)30 base827c_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
31 {
32 u32 *push;
33 if ((push = evo_wait(&wndw->wndw, 13))) {
34 evo_mthd(push, 0x0084, 1);
35 evo_data(push, asyw->image.mode << 8 |
36 asyw->image.interval << 4);
37 evo_mthd(push, 0x00c0, 1);
38 evo_data(push, asyw->image.handle[0]);
39 if (asyw->image.format == 0xca) {
40 evo_mthd(push, 0x0110, 2);
41 evo_data(push, 1);
42 evo_data(push, 0x6400);
43 } else {
44 evo_mthd(push, 0x0110, 2);
45 evo_data(push, 0);
46 evo_data(push, 0);
47 }
48 evo_mthd(push, 0x0800, 5);
49 evo_data(push, asyw->image.offset[0] >> 8);
50 evo_data(push, 0x00000000);
51 evo_data(push, asyw->image.h << 16 | asyw->image.w);
52 evo_data(push, asyw->image.layout << 20 |
53 (asyw->image.pitch[0] >> 8) << 8 |
54 asyw->image.blocks[0] << 8 |
55 asyw->image.blockh);
56 evo_data(push, asyw->image.format << 8);
57 evo_kick(push, &wndw->wndw);
58 }
59 }
60
61 static const struct nv50_wndw_func
62 base827c = {
63 .acquire = base507c_acquire,
64 .release = base507c_release,
65 .sema_set = base507c_sema_set,
66 .sema_clr = base507c_sema_clr,
67 .ntfy_reset = base507c_ntfy_reset,
68 .ntfy_set = base507c_ntfy_set,
69 .ntfy_clr = base507c_ntfy_clr,
70 .ntfy_wait_begun = base507c_ntfy_wait_begun,
71 .olut_core = 1,
72 .xlut_set = base507c_xlut_set,
73 .xlut_clr = base507c_xlut_clr,
74 .image_set = base827c_image_set,
75 .image_clr = base507c_image_clr,
76 .update = base507c_update,
77 };
78
79 int
base827c_new(struct nouveau_drm * drm,int head,s32 oclass,struct nv50_wndw ** pwndw)80 base827c_new(struct nouveau_drm *drm, int head, s32 oclass,
81 struct nv50_wndw **pwndw)
82 {
83 return base507c_new_(&base827c, base507c_format, drm, head, oclass,
84 0x00000002 << (head * 8), pwndw);
85 }
86