drivers/gpu/drm/i915/gvt/cmd_parser.h

   1 /*
   2  * Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  21  * SOFTWARE.
  22  *
  23  * Authors:
  24  *    Ke Yu
  25  *    Kevin Tian <kevin.tian@intel.com>
  26  *    Zhiyuan Lv <zhiyuan.lv@intel.com>
  27  *
  28  * Contributors:
  29  *    Min He <min.he@intel.com>
  30  *    Ping Gao <ping.a.gao@intel.com>
  31  *    Tina Zhang <tina.zhang@intel.com>
  32  *    Yulei Zhang <yulei.zhang@intel.com>
  33  *    Zhi Wang <zhi.a.wang@intel.com>
  34  *
  35  */
  36 #ifndef _GVT_CMD_PARSER_H_
  37 #define _GVT_CMD_PARSER_H_
  38
  39 #define GVT_CMD_HASH_BITS 7
  40
  41 struct intel_gvt;
  42 struct intel_shadow_wa_ctx;
  43 struct intel_vgpu_workload;
  44
  45 void intel_gvt_clean_cmd_parser(struct intel_gvt *gvt);
  46
  47 int intel_gvt_init_cmd_parser(struct intel_gvt *gvt);
  48
  49 int intel_gvt_scan_and_shadow_ringbuffer(struct intel_vgpu_workload *workload);
  50
  51 int intel_gvt_scan_and_shadow_wa_ctx(struct intel_shadow_wa_ctx *wa_ctx);
  52
  53 #endif