drivers/gpu/drm/radeon/sid.h

   1 /*
   2  * Copyright 2011 Advanced Micro Devices, Inc.
   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 shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Authors: Alex Deucher
  23  */
  24 #ifndef SI_H
  25 #define SI_H
  26
  27 #define MC_SHARED_CHMAP                                         0x2004
  28 #define         NOOFCHAN_SHIFT                                  12
  29 #define         NOOFCHAN_MASK                                   0x0000f000
  30
  31 #define DC_LB_MEMORY_SPLIT                                      0x6b0c
  32 #define         DC_LB_MEMORY_CONFIG(x)                          ((x) << 20)
  33
  34 #define PRIORITY_A_CNT                                          0x6b18
  35 #define         PRIORITY_MARK_MASK                              0x7fff
  36 #define         PRIORITY_OFF                                    (1 << 16)
  37 #define         PRIORITY_ALWAYS_ON                              (1 << 20)
  38 #define PRIORITY_B_CNT                                          0x6b1c
  39
  40 #define DPG_PIPE_ARBITRATION_CONTROL3                           0x6cc8
  41 #       define LATENCY_WATERMARK_MASK(x)                        ((x) << 16)
  42 #define DPG_PIPE_LATENCY_CONTROL                                0x6ccc
  43 #       define LATENCY_LOW_WATERMARK(x)                         ((x) << 0)
  44 #       define LATENCY_HIGH_WATERMARK(x)                        ((x) << 16)
  45
  46 #endif