118 lines
2.8 KiB
C
118 lines
2.8 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 OR MIT */
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/*
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* Copyright 2007-2021 VMware, Inc.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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/*
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* svga_overlay.h --
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*
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* Definitions for video-overlay support.
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*/
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#ifndef _SVGA_OVERLAY_H_
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#define _SVGA_OVERLAY_H_
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#include "svga_reg.h"
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#if defined __cplusplus
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extern "C" {
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#endif
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#define VMWARE_FOURCC_YV12 0x32315659
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#define VMWARE_FOURCC_YUY2 0x32595559
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#define VMWARE_FOURCC_UYVY 0x59565955
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typedef enum {
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SVGA_OVERLAY_FORMAT_INVALID = 0,
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SVGA_OVERLAY_FORMAT_YV12 = VMWARE_FOURCC_YV12,
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SVGA_OVERLAY_FORMAT_YUY2 = VMWARE_FOURCC_YUY2,
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SVGA_OVERLAY_FORMAT_UYVY = VMWARE_FOURCC_UYVY,
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} SVGAOverlayFormat;
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#define SVGA_VIDEO_COLORKEY_MASK 0x00ffffff
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#define SVGA_ESCAPE_VMWARE_VIDEO 0x00020000
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#define SVGA_ESCAPE_VMWARE_VIDEO_SET_REGS 0x00020001
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#define SVGA_ESCAPE_VMWARE_VIDEO_FLUSH 0x00020002
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typedef struct SVGAEscapeVideoSetRegs {
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struct {
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uint32 cmdType;
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uint32 streamId;
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} header;
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struct {
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uint32 registerId;
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uint32 value;
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} items[1];
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} SVGAEscapeVideoSetRegs;
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typedef struct SVGAEscapeVideoFlush {
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uint32 cmdType;
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uint32 streamId;
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} SVGAEscapeVideoFlush;
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#pragma pack(push, 1)
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typedef struct {
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uint32 command;
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uint32 overlay;
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} SVGAFifoEscapeCmdVideoBase;
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#pragma pack(pop)
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#pragma pack(push, 1)
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typedef struct {
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SVGAFifoEscapeCmdVideoBase videoCmd;
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} SVGAFifoEscapeCmdVideoFlush;
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#pragma pack(pop)
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#pragma pack(push, 1)
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typedef struct {
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SVGAFifoEscapeCmdVideoBase videoCmd;
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struct {
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uint32 regId;
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uint32 value;
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} items[1];
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} SVGAFifoEscapeCmdVideoSetRegs;
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#pragma pack(pop)
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#pragma pack(push, 1)
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typedef struct {
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SVGAFifoEscapeCmdVideoBase videoCmd;
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struct {
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uint32 regId;
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uint32 value;
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} items[SVGA_VIDEO_NUM_REGS];
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} SVGAFifoEscapeCmdVideoSetAllRegs;
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#pragma pack(pop)
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#if defined __cplusplus
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}
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#endif
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#endif
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