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* Copyright (c) 2007 Intel Corporation. All Rights Reserved.
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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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* The above copyright notice 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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* 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 PRECISION INSIGHT 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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#include "va_backend.h"
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#include "va_dricommon.h"
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#include "va_nvctrl.h"
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#include <sys/types.h>
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static int va_DisplayContextIsValid (
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VADisplayContextP pDisplayContext
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return (pDisplayContext != NULL &&
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pDisplayContext->pDriverContext != NULL);
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static void va_DisplayContextDestroy (
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VADisplayContextP pDisplayContext
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struct dri_state *dri_state;
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if (pDisplayContext == NULL)
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ctx = pDisplayContext->pDriverContext;
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dri_state = ctx->drm_state;
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if (dri_state && dri_state->close)
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dri_state->close(ctx);
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free(pDisplayContext->pDriverContext->drm_state);
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free(pDisplayContext->pDriverContext);
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free(pDisplayContext);
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static VAStatus va_DRI2GetDriverName (
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VADisplayContextP pDisplayContext,
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VADriverContextP ctx = pDisplayContext->pDriverContext;
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if (!isDRI2Connected(ctx, driver_name))
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return VA_STATUS_ERROR_UNKNOWN;
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return VA_STATUS_SUCCESS;
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static VAStatus va_NVCTRL_GetDriverName (
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VADisplayContextP pDisplayContext,
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VADriverContextP ctx = pDisplayContext->pDriverContext;
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int direct_capable, driver_major, driver_minor, driver_patch;
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result = VA_NVCTRLQueryDirectRenderingCapable(ctx->native_dpy, ctx->x11_screen,
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if (!result || !direct_capable)
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return VA_STATUS_ERROR_UNKNOWN;
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result = VA_NVCTRLGetClientDriverName(ctx->native_dpy, ctx->x11_screen,
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&driver_major, &driver_minor,
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&driver_patch, driver_name);
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return VA_STATUS_ERROR_UNKNOWN;
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return VA_STATUS_SUCCESS;
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static VAStatus va_FGLRX_GetDriverName (
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VADisplayContextP pDisplayContext,
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VADriverContextP ctx = pDisplayContext->pDriverContext;
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int driver_major, driver_minor, driver_patch;
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result = VA_FGLRXGetClientDriverName(ctx->native_dpy, ctx->x11_screen,
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&driver_major, &driver_minor,
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&driver_patch, driver_name);
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return VA_STATUS_ERROR_UNKNOWN;
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return VA_STATUS_SUCCESS;
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static VAStatus va_DisplayContextGetDriverName (
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VADisplayContextP pDisplayContext,
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return VA_STATUS_ERROR_UNKNOWN;
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vaStatus = va_DRI2GetDriverName(pDisplayContext, driver_name);
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if (vaStatus != VA_STATUS_SUCCESS)
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vaStatus = va_NVCTRL_GetDriverName(pDisplayContext, driver_name);
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if (vaStatus != VA_STATUS_SUCCESS)
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vaStatus = va_FGLRX_GetDriverName(pDisplayContext, driver_name);
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VADisplay vaGetDisplay (
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Display *native_dpy /* implementation specific */
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VADisplay dpy = NULL;
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VADisplayContextP pDisplayContext;
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/* create new entry */
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VADriverContextP pDriverContext;
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struct dri_state *dri_state;
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pDisplayContext = calloc(1, sizeof(*pDisplayContext));
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pDriverContext = calloc(1, sizeof(*pDriverContext));
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dri_state = calloc(1, sizeof(*dri_state));
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if (pDisplayContext && pDriverContext && dri_state)
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pDisplayContext->vadpy_magic = VA_DISPLAY_MAGIC;
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pDriverContext->native_dpy = (void *)native_dpy;
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pDriverContext->x11_screen = XDefaultScreen(native_dpy);
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pDriverContext->display_type = VA_DISPLAY_X11;
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pDisplayContext->pDriverContext = pDriverContext;
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pDisplayContext->vaIsValid = va_DisplayContextIsValid;
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pDisplayContext->vaDestroy = va_DisplayContextDestroy;
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pDisplayContext->vaGetDriverName = va_DisplayContextGetDriverName;
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pDisplayContext->opaque = NULL;
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pDriverContext->drm_state = dri_state;
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dpy = (VADisplay)pDisplayContext;
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free(pDisplayContext);
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free(pDriverContext);
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#define CTX(dpy) (((VADisplayContextP)dpy)->pDriverContext)
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#define CHECK_DISPLAY(dpy) if( !vaDisplayIsValid(dpy) ) { return VA_STATUS_ERROR_INVALID_DISPLAY; }
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void va_TracePutSurface (
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void *draw, /* the target Drawable */
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unsigned short destw,
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unsigned short desth,
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VARectangle *cliprects, /* client supplied clip list */
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unsigned int number_cliprects, /* number of clip rects in the clip list */
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unsigned int flags /* de-interlacing flags */
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VAStatus vaPutSurface (
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Drawable draw, /* X Drawable */
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unsigned short destw,
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unsigned short desth,
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VARectangle *cliprects, /* client supplied clip list */
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unsigned int number_cliprects, /* number of clip rects in the clip list */
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unsigned int flags /* de-interlacing flags */
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VADriverContextP ctx;
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return VA_STATUS_SUCCESS;
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VA_TRACE_LOG(va_TracePutSurface, dpy, surface, (void *)draw, srcx, srcy, srcw, srch,
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destx, desty, destw, desth,
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cliprects, number_cliprects, flags );
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return ctx->vtable->vaPutSurface( ctx, surface, (void *)draw, srcx, srcy, srcw, srch,
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destx, desty, destw, desth,
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cliprects, number_cliprects, flags );