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https://github.com/X11Libre/xf86-video-vmware.git
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84166d4b45
This imports the vmwgfx driver, based on the Gallium3D Xorg state tracker, as well as the saa library. A "Shadow Acceleration Architecture", which is optimized for the case where transfers between system (shadow) and hw memory is very costly. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
168 lines
4.0 KiB
C
168 lines
4.0 KiB
C
/*
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* Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
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* Copyright 2011 VMWare, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright n<otice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*
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* Author: Alan Hourihane <alanh@tungstengraphics.com>
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* Author: Jakob Bornecrantz <wallbraker@gmail.com>
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* Author: Thomas Hellstrom <thellstrom@vmware.com>
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*/
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#ifndef _VMWGFX_DRIVER_H_
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#define _VMWGFX_DRIVER_H_
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#include <stddef.h>
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#include <stdint.h>
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#include <errno.h>
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#include <drm.h>
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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#include <xorg-server.h>
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#include <xf86.h>
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#include <xf86Crtc.h>
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#include <xf86xv.h>
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#include <xa_tracker.h>
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#define DRV_ERROR(msg) xf86DrvMsg(pScrn->scrnIndex, X_ERROR, msg);
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#define debug_printf(...)
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typedef struct
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{
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int lastInstance;
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int refCount;
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ScrnInfoPtr pScrn_1;
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ScrnInfoPtr pScrn_2;
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} EntRec, *EntPtr;
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#define XORG_NR_FENCES 3
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enum xorg_throttling_reason {
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THROTTLE_RENDER,
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THROTTLE_SWAP
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};
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typedef struct _modesettingRec
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{
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/* drm */
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int fd;
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/* X */
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EntPtr entityPrivate;
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int Chipset;
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EntityInfoPtr pEnt;
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struct pci_device *PciInfo;
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/* Accel */
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Bool accelerate_2d;
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Bool debug_fallback;
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Bool noAccel;
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Bool SWCursor;
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CursorPtr cursor;
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Bool no3D;
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Bool from_3D;
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Bool isMaster;
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/* Broken-out options. */
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OptionInfoPtr Options;
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ScreenBlockHandlerProcPtr saved_BlockHandler;
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CreateScreenResourcesProcPtr saved_CreateScreenResources;
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CloseScreenProcPtr saved_CloseScreen;
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Bool (*saved_EnterVT)(int, int);
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void (*saved_LeaveVT)(int, int);
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void (*saved_AdjustFrame)(int, int, int, int);
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uint16_t lut_r[256], lut_g[256], lut_b[256];
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Bool check_fb_size;
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size_t max_fb_size;
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struct xa_tracker *xat;
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#ifdef DRI2
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Bool dri2_available;
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#endif
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} modesettingRec, *modesettingPtr;
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#define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
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void xorg_flush(ScreenPtr pScreen);
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/***********************************************************************
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* xorg_dri2.c
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*/
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Bool
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xorg_dri2_init(ScreenPtr pScreen);
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void
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xorg_dri2_close(ScreenPtr pScreen);
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/***********************************************************************
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* xorg_crtc.c
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*/
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void
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xorg_crtc_init(ScrnInfoPtr pScrn);
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void
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xorg_crtc_cursor_destroy(xf86CrtcPtr crtc);
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void
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vmwgfx_disable_scanout(ScrnInfoPtr pScrn);
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PixmapPtr
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crtc_get_scanout(xf86CrtcPtr crtc);
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/***********************************************************************
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* xorg_output.c
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*/
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void
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xorg_output_init(ScrnInfoPtr pScrn);
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unsigned
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xorg_output_get_id(xf86OutputPtr output);
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/***********************************************************************
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* xorg_xv.c
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*/
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void
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xorg_xv_init(ScreenPtr pScreen);
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XF86VideoAdaptorPtr
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vmw_video_init_adaptor(ScrnInfoPtr pScrn);
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void
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vmw_video_free_adaptor(XF86VideoAdaptorPtr adaptor, Bool free_ports);
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int
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vmwgfx_present(int drm_fd, unsigned int dst_x, unsigned int dst_y,
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RegionPtr region, uint32_t handle);
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void
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vmw_ctrl_ext_init(ScrnInfoPtr pScrn);
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#endif /* _XORG_TRACKER_H_ */
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