drivers/gpu/host1x/job.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Tegra host1x Job
   4  *
   5  * Copyright (c) 2011-2013, NVIDIA Corporation.
   6  */
   7
   8 #ifndef __HOST1X_JOB_H
   9 #define __HOST1X_JOB_H
  10
  11 #include <linux/dma-direction.h>
  12
  13 struct host1x_job_gather {
  14         unsigned int words;
  15         dma_addr_t base;
  16         struct host1x_bo *bo;
  17         unsigned int offset;
  18         bool handled;
  19 };
  20
  21 struct host1x_job_wait {
  22         u32 id;
  23         u32 threshold;
  24         u32 next_class;
  25         bool relative;
  26 };
  27
  28 struct host1x_job_cmd {
  29         bool is_wait;
  30
  31         union {
  32                 struct host1x_job_gather gather;
  33                 struct host1x_job_wait wait;
  34         };
  35 };
  36
  37 struct host1x_job_unpin_data {
  38         struct host1x_bo_mapping *map;
  39 };
  40
  41 /*
  42  * Dump contents of job to debug output.
  43  */
  44 void host1x_job_dump(struct device *dev, struct host1x_job *job);
  45
  46 #endif