drivers/gpu/host1x/job.h

   1 /*
   2  * Tegra host1x Job
   3  *
   4  * Copyright (c) 2011-2013, NVIDIA Corporation.
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms and conditions of the GNU General Public License,
   8  * version 2, as published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13  * more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef __HOST1X_JOB_H
  20 #define __HOST1X_JOB_H
  21
  22 struct host1x_job_gather {
  23         u32 words;
  24         dma_addr_t base;
  25         struct host1x_bo *bo;
  26         int offset;
  27         bool handled;
  28 };
  29
  30 struct host1x_cmdbuf {
  31         u32 handle;
  32         u32 offset;
  33         u32 words;
  34         u32 pad;
  35 };
  36
  37 struct host1x_waitchk {
  38         struct host1x_bo *bo;
  39         u32 offset;
  40         u32 syncpt_id;
  41         u32 thresh;
  42 };
  43
  44 struct host1x_job_unpin_data {
  45         struct host1x_bo *bo;
  46         struct sg_table *sgt;
  47 };
  48
  49 /*
  50  * Dump contents of job to debug output.
  51  */
  52 void host1x_job_dump(struct device *dev, struct host1x_job *job);
  53
  54 #endif