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 "ovly.h"
23 #include "atom.h"
24
25 #include <nouveau_bo.h>
26
27 static void
ovly827e_image_set(struct nv50_wndw * wndw,struct nv50_wndw_atom * asyw)28 ovly827e_image_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
29 {
30 u32 *push;
31 if ((push = evo_wait(&wndw->wndw, 12))) {
32 evo_mthd(push, 0x0084, 1);
33 evo_data(push, asyw->image.interval << 4);
34 evo_mthd(push, 0x00c0, 1);
35 evo_data(push, asyw->image.handle[0]);
36 evo_mthd(push, 0x0100, 1);
37 evo_data(push, 0x00000002);
38 evo_mthd(push, 0x0800, 1);
39 evo_data(push, asyw->image.offset[0] >> 8);
40 evo_mthd(push, 0x0808, 3);
41 evo_data(push, asyw->image.h << 16 | asyw->image.w);
42 evo_data(push, asyw->image.layout << 20 |
43 (asyw->image.pitch[0] >> 8) << 8 |
44 asyw->image.blocks[0] << 8 |
45 asyw->image.blockh);
46 evo_data(push, asyw->image.format << 8 |
47 asyw->image.colorspace);
48 evo_kick(push, &wndw->wndw);
49 }
50 }
51
52 int
ovly827e_ntfy_wait_begun(struct nouveau_bo * bo,u32 offset,struct nvif_device * device)53 ovly827e_ntfy_wait_begun(struct nouveau_bo *bo, u32 offset,
54 struct nvif_device *device)
55 {
56 s64 time = nvif_msec(device, 2000ULL,
57 u32 data = nouveau_bo_rd32(bo, offset / 4 + 3);
58 if ((data & 0xffff0000) == 0xffff0000)
59 break;
60 usleep_range(1, 2);
61 );
62 return time < 0 ? time : 0;
63 }
64
65 void
ovly827e_ntfy_reset(struct nouveau_bo * bo,u32 offset)66 ovly827e_ntfy_reset(struct nouveau_bo *bo, u32 offset)
67 {
68 nouveau_bo_wr32(bo, offset / 4 + 0, 0x00000000);
69 nouveau_bo_wr32(bo, offset / 4 + 1, 0x00000000);
70 nouveau_bo_wr32(bo, offset / 4 + 2, 0x00000000);
71 nouveau_bo_wr32(bo, offset / 4 + 3, 0x80000000);
72 }
73
74 static const struct nv50_wndw_func
75 ovly827e = {
76 .acquire = ovly507e_acquire,
77 .release = ovly507e_release,
78 .ntfy_set = ovly507e_ntfy_set,
79 .ntfy_clr = ovly507e_ntfy_clr,
80 .ntfy_reset = ovly827e_ntfy_reset,
81 .ntfy_wait_begun = ovly827e_ntfy_wait_begun,
82 .image_set = ovly827e_image_set,
83 .image_clr = ovly507e_image_clr,
84 .scale_set = ovly507e_scale_set,
85 .update = ovly507e_update,
86 };
87
88 const u32
89 ovly827e_format[] = {
90 DRM_FORMAT_YUYV,
91 DRM_FORMAT_UYVY,
92 DRM_FORMAT_XRGB8888,
93 DRM_FORMAT_ARGB8888,
94 DRM_FORMAT_XRGB1555,
95 DRM_FORMAT_ARGB1555,
96 DRM_FORMAT_XBGR2101010,
97 DRM_FORMAT_ABGR2101010,
98 0
99 };
100
101 int
ovly827e_new(struct nouveau_drm * drm,int head,s32 oclass,struct nv50_wndw ** pwndw)102 ovly827e_new(struct nouveau_drm *drm, int head, s32 oclass,
103 struct nv50_wndw **pwndw)
104 {
105 return ovly507e_new_(&ovly827e, ovly827e_format, drm, head, oclass,
106 0x00000004 << (head * 8), pwndw);
107 }
108
