| 1 | /* $Id: accelerant.h 43408 2012-09-22 16:53:18Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBoxVideo Accelerant; Haiku Guest Additions, header.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2012 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | /*
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| 19 | * This code is based on:
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| 20 | *
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| 21 | * VirtualBox Guest Additions for Haiku.
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| 22 | * Copyright (c) 2011 Mike Smith <[email protected]>
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| 23 | * François Revol <[email protected]>
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| 24 | *
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| 25 | * Permission is hereby granted, free of charge, to any person
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| 26 | * obtaining a copy of this software and associated documentation
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| 27 | * files (the "Software"), to deal in the Software without
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| 28 | * restriction, including without limitation the rights to use,
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| 29 | * copy, modify, merge, publish, distribute, sublicense, and/or sell
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| 30 | * copies of the Software, and to permit persons to whom the
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| 31 | * Software is furnished to do so, subject to the following
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| 32 | * conditions:
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| 33 | *
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| 34 | * The above copyright notice and this permission notice shall be
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| 35 | * included in all copies or substantial portions of the Software.
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| 36 | *
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| 37 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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| 38 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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| 39 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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| 40 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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| 41 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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| 42 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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| 43 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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| 44 | * OTHER DEALINGS IN THE SOFTWARE.
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| 45 | */
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| 46 |
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| 47 | #ifndef ___VBOX_ACCELERANT_H
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| 48 | #define ___VBOX_ACCELERANT_H
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| 49 |
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| 50 | #include <Accelerant.h>
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| 51 | #include "../common/VBoxVideo_common.h"
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| 52 |
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| 53 | struct AccelerantInfo
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| 54 | {
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| 55 | /** @todo doxygen document these fields */
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| 56 | int deviceFD;
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| 57 | bool isClone;
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| 58 |
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| 59 | SharedInfo *sharedInfo;
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| 60 | area_id sharedInfoArea;
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| 61 | };
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| 62 | extern AccelerantInfo gInfo;
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| 63 |
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| 64 | /* General */
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| 65 | status_t vboxvideo_init_accelerant(int fd);
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| 66 | ssize_t vboxvideo_accelerant_clone_info_size(void);
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| 67 | void vboxvideo_get_accelerant_clone_info(void *data);
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| 68 | status_t vboxvideo_clone_accelerant(void *data);
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| 69 | void vboxvideo_uninit_accelerant(void);
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| 70 | status_t vboxvideo_get_accelerant_device_info(accelerant_device_info *adi);
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| 71 | sem_id vboxvideo_accelerant_retrace_semaphore(void);
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| 72 |
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| 73 | /* Modes & constraints */
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| 74 | uint32 vboxvideo_accelerant_mode_count(void);
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| 75 | status_t vboxvideo_get_mode_list(display_mode *dm);
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| 76 | status_t vboxvideo_set_display_mode(display_mode *modeToSet);
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| 77 | status_t vboxvideo_get_display_mode(display_mode *currentMode);
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| 78 | status_t vboxvideo_get_edid_info(void *info, size_t size, uint32 *_version);
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| 79 | status_t vboxvideo_get_frame_buffer_config(frame_buffer_config *config);
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| 80 | status_t vboxvideo_get_pixel_clock_limits(display_mode *dm, uint32 *low, uint32 *high);
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| 81 |
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| 82 | /* Cursor */
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| 83 | status_t vboxvideo_set_cursor_shape(uint16 width, uint16 height, uint16 hotX, uint16 hotY, uint8 *andMask, uint8 *xorMask);
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| 84 | void vboxvideo_move_cursor(uint16 x, uint16 y);
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| 85 | void vboxvideo_show_cursor(bool is_visible);
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| 86 |
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| 87 | /* Accelerant engine */
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| 88 | uint32 vboxvideo_accelerant_engine_count(void);
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| 89 | status_t vboxvideo_acquire_engine(uint32 capabilities, uint32 maxWait, sync_token *st, engine_token **et);
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| 90 | status_t vboxvideo_release_engine(engine_token *et, sync_token *st);
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| 91 | void vboxvideo_wait_engine_idle(void);
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| 92 | status_t vboxvideo_get_sync_token(engine_token *et, sync_token *st);
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| 93 | status_t vboxvideo_sync_to_token(sync_token *st);
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| 94 |
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| 95 | /* 2D acceleration */
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| 96 | void vboxvideo_screen_to_screen_blit(engine_token *et, blit_params *list, uint32 count);
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| 97 | void vboxvideo_fill_rectangle(engine_token *et, uint32 color, fill_rect_params *list, uint32 count);
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| 98 | void vboxvideo_invert_rectangle(engine_token *et, fill_rect_params *list, uint32 count);
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| 99 | void vboxvideo_fill_span(engine_token *et, uint32 color, uint16 *list, uint32 count);
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| 100 |
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| 101 | #endif /* ___VBOX_ACCELERANT_H */
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| 102 |
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