src/gallium/winsys/panfrost/drm/panfrost_drm_winsys.c

   1 /*
   2  * Copyright © 2014 Broadcom
   3  * Copyright © 208 Alyssa Rosenzweig
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the next
  13  * paragraph) shall be included in all copies or substantial portions of the
  14  * Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  22  * IN THE SOFTWARE.
  23  */
  24
  25 #include <unistd.h>
  26 #include <fcntl.h>
  27
  28 #include "renderonly/renderonly.h"
  29 #include "panfrost_drm_public.h"
  30 #include "panfrost/pan_public.h"
  31
  32 struct pipe_screen *
  33 panfrost_drm_screen_create(int fd)
  34 {
  35    return panfrost_create_screen(fcntl(fd, F_DUPFD_CLOEXEC, 3), NULL);
  36 }
  37
  38 struct pipe_screen *
  39 panfrost_drm_screen_create_renderonly(struct renderonly *ro)
  40 {
  41    return panfrost_create_screen(fcntl(ro->gpu_fd, F_DUPFD_CLOEXEC, 3), ro);
  42 }