1 | /* SPDX-License-Identifier: GPL-2.0 OR MIT */ |
2 | /* |
3 | * Copyright 2007-2021 VMware, Inc. |
4 | * |
5 | * Permission is hereby granted, free of charge, to any person |
6 | * obtaining a copy of this software and associated documentation |
7 | * files (the "Software"), to deal in the Software without |
8 | * restriction, including without limitation the rights to use, copy, |
9 | * modify, merge, publish, distribute, sublicense, and/or sell copies |
10 | * of the Software, and to permit persons to whom the Software is |
11 | * furnished to do so, subject to the following conditions: |
12 | * |
13 | * The above copyright notice and this permission notice shall be |
14 | * included in all copies or substantial portions of the Software. |
15 | * |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
17 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
18 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
19 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
20 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
21 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
22 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
23 | * SOFTWARE. |
24 | * |
25 | */ |
26 | |
27 | /* |
28 | * svga_overlay.h -- |
29 | * |
30 | * Definitions for video-overlay support. |
31 | */ |
32 | |
33 | |
34 | |
35 | #ifndef _SVGA_OVERLAY_H_ |
36 | #define _SVGA_OVERLAY_H_ |
37 | |
38 | #include "svga_reg.h" |
39 | |
40 | #if defined __cplusplus |
41 | extern "C" { |
42 | #endif |
43 | |
44 | #define VMWARE_FOURCC_YV12 0x32315659 |
45 | #define VMWARE_FOURCC_YUY2 0x32595559 |
46 | #define VMWARE_FOURCC_UYVY 0x59565955 |
47 | |
48 | typedef enum { |
49 | SVGA_OVERLAY_FORMAT_INVALID = 0, |
50 | SVGA_OVERLAY_FORMAT_YV12 = VMWARE_FOURCC_YV12, |
51 | SVGA_OVERLAY_FORMAT_YUY2 = VMWARE_FOURCC_YUY2, |
52 | SVGA_OVERLAY_FORMAT_UYVY = VMWARE_FOURCC_UYVY, |
53 | } SVGAOverlayFormat; |
54 | |
55 | #define SVGA_VIDEO_COLORKEY_MASK 0x00ffffff |
56 | |
57 | #define SVGA_ESCAPE_VMWARE_VIDEO 0x00020000 |
58 | |
59 | #define SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS 0x00020001 |
60 | |
61 | #define SVGA_ESCAPE_VMWARE_VIDEO_FLUSH 0x00020002 |
62 | |
63 | typedef struct SVGAEscapeVideoSetRegs { |
64 | struct { |
65 | uint32 cmdType; |
66 | uint32 streamId; |
67 | } ; |
68 | |
69 | struct { |
70 | uint32 registerId; |
71 | uint32 value; |
72 | } items[1]; |
73 | } SVGAEscapeVideoSetRegs; |
74 | |
75 | typedef struct SVGAEscapeVideoFlush { |
76 | uint32 cmdType; |
77 | uint32 streamId; |
78 | } SVGAEscapeVideoFlush; |
79 | |
80 | #pragma pack(push, 1) |
81 | typedef struct { |
82 | uint32 command; |
83 | uint32 overlay; |
84 | } SVGAFifoEscapeCmdVideoBase; |
85 | #pragma pack(pop) |
86 | |
87 | #pragma pack(push, 1) |
88 | typedef struct { |
89 | SVGAFifoEscapeCmdVideoBase videoCmd; |
90 | } SVGAFifoEscapeCmdVideoFlush; |
91 | #pragma pack(pop) |
92 | |
93 | #pragma pack(push, 1) |
94 | typedef struct { |
95 | SVGAFifoEscapeCmdVideoBase videoCmd; |
96 | struct { |
97 | uint32 regId; |
98 | uint32 value; |
99 | } items[1]; |
100 | } SVGAFifoEscapeCmdVideoSetRegs; |
101 | #pragma pack(pop) |
102 | |
103 | #pragma pack(push, 1) |
104 | typedef struct { |
105 | SVGAFifoEscapeCmdVideoBase videoCmd; |
106 | struct { |
107 | uint32 regId; |
108 | uint32 value; |
109 | } items[SVGA_VIDEO_NUM_REGS]; |
110 | } SVGAFifoEscapeCmdVideoSetAllRegs; |
111 | #pragma pack(pop) |
112 | |
113 | #if defined __cplusplus |
114 | } |
115 | #endif |
116 | |
117 | #endif |
118 | |