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      1 /**************************************************************************
      2  *
      3  * Copyright 2010 Thomas Balling Srensen & Orasanu Lucian.
      4  * All Rights Reserved.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the
      8  * "Software"), to deal in the Software without restriction, including
      9  * without limitation the rights to use, copy, modify, merge, publish,
     10  * distribute, sub license, and/or sell copies of the Software, and to
     11  * permit persons to whom the Software is furnished to do so, subject to
     12  * the following conditions:
     13  *
     14  * The above copyright notice and this permission notice (including the
     15  * next paragraph) shall be included in all copies or substantial portions
     16  * of the Software.
     17  *
     18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
     21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
     22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
     23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
     24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     25  *
     26  **************************************************************************/
     27 
     28 #include <va/va.h>
     29 #include <va/va_backend.h>
     30 
     31 #include "pipe/p_screen.h"
     32 #include "pipe/p_screen.h"
     33 #include "pipe/p_video_decoder.h"
     34 
     35 #include "util/u_debug.h"
     36 #include "util/u_memory.h"
     37 #include "vl/vl_winsys.h"
     38 
     39 #include "va_private.h"
     40 
     41 PUBLIC VAStatus
     42 __vaDriverInit_0_31(VADriverContextP ctx)
     43 {
     44    vlVaDriverContextPriv *driver_context = NULL;
     45 
     46    if (!ctx)
     47       return VA_STATUS_ERROR_INVALID_CONTEXT;
     48 
     49 
     50    /* Create private driver context */
     51    driver_context = CALLOC(1,sizeof(vlVaDriverContextPriv));
     52    if (!driver_context)
     53       return VA_STATUS_ERROR_ALLOCATION_FAILED;
     54 
     55    driver_context->vscreen = vl_screen_create(ctx->native_dpy, ctx->x11_screen);
     56    if (!driver_context->vscreen) {
     57       FREE(driver_context);
     58       return VA_STATUS_ERROR_ALLOCATION_FAILED;
     59    }
     60 
     61    ctx->str_vendor = "mesa gallium vaapi";
     62    ctx->vtable = vlVaGetVtable();
     63    ctx->max_attributes = 1;
     64    ctx->max_display_attributes = 1;
     65    ctx->max_entrypoints = VA_MAX_ENTRYPOINTS;
     66    ctx->max_image_formats = VA_MAX_IMAGE_FORMATS_SUPPORTED;
     67    ctx->max_profiles = 1;
     68    ctx->max_subpic_formats = VA_MAX_SUBPIC_FORMATS_SUPPORTED;
     69    ctx->version_major = 3;
     70    ctx->version_minor = 1;
     71    ctx->pDriverData = (void *)driver_context;
     72 
     73    VA_INFO("vl_screen_pointer %p\n",ctx->native_dpy);
     74 
     75    return VA_STATUS_SUCCESS;
     76 }
     77 
     78 VAStatus
     79 vlVaCreateContext(VADriverContextP ctx, VAConfigID config_id, int picture_width,
     80                   int picture_height, int flag, VASurfaceID *render_targets,
     81                   int num_render_targets, VAContextID *conext)
     82 {
     83    if (!ctx)
     84       return VA_STATUS_ERROR_INVALID_CONTEXT;
     85 
     86    return VA_STATUS_ERROR_UNIMPLEMENTED;
     87 }
     88 
     89 VAStatus
     90 vlVaDestroyContext(VADriverContextP ctx, VAContextID context)
     91 {
     92    if (!ctx)
     93       return VA_STATUS_ERROR_INVALID_CONTEXT;
     94 
     95    return VA_STATUS_ERROR_UNIMPLEMENTED;
     96 }
     97 
     98 VAStatus
     99 vlVaTerminate(VADriverContextP ctx)
    100 {
    101    if (!ctx)
    102       return VA_STATUS_ERROR_INVALID_CONTEXT;
    103 
    104    return VA_STATUS_ERROR_UNIMPLEMENTED;
    105 }
    106