drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.h

   1 /*
   2  * Copyright 2015 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  */
  23 #ifndef _SMU7_POWERTUNE_H
  24 #define _SMU7_POWERTUNE_H
  25
  26 #define DIDT_SQ_CTRL0__UNUSED_0_MASK    0xfffc0000
  27 #define DIDT_SQ_CTRL0__UNUSED_0__SHIFT  0x12
  28 #define DIDT_TD_CTRL0__UNUSED_0_MASK    0xfffc0000
  29 #define DIDT_TD_CTRL0__UNUSED_0__SHIFT  0x12
  30 #define DIDT_TCP_CTRL0__UNUSED_0_MASK   0xfffc0000
  31 #define DIDT_TCP_CTRL0__UNUSED_0__SHIFT 0x12
  32 #define DIDT_SQ_TUNING_CTRL__UNUSED_0_MASK                 0xc0000000
  33 #define DIDT_SQ_TUNING_CTRL__UNUSED_0__SHIFT               0x0000001e
  34 #define DIDT_TD_TUNING_CTRL__UNUSED_0_MASK                 0xc0000000
  35 #define DIDT_TD_TUNING_CTRL__UNUSED_0__SHIFT               0x0000001e
  36 #define DIDT_TCP_TUNING_CTRL__UNUSED_0_MASK                0xc0000000
  37 #define DIDT_TCP_TUNING_CTRL__UNUSED_0__SHIFT              0x0000001e
  38
  39 /* PowerContainment Features */
  40 #define POWERCONTAINMENT_FEATURE_DTE             0x00000001
  41 #define POWERCONTAINMENT_FEATURE_TDCLimit        0x00000002
  42 #define POWERCONTAINMENT_FEATURE_PkgPwrLimit     0x00000004
  43
  44 #define ixGC_CAC_CNTL 0x0000
  45 #define ixDIDT_SQ_STALL_CTRL 0x0004
  46 #define ixDIDT_SQ_TUNING_CTRL 0x0005
  47 #define ixDIDT_TD_STALL_CTRL 0x0044
  48 #define ixDIDT_TD_TUNING_CTRL 0x0045
  49 #define ixDIDT_TCP_STALL_CTRL 0x0064
  50 #define ixDIDT_TCP_TUNING_CTRL 0x0065
  51
  52
  53 int smu7_enable_smc_cac(struct pp_hwmgr *hwmgr);
  54 int smu7_disable_smc_cac(struct pp_hwmgr *hwmgr);
  55 int smu7_enable_power_containment(struct pp_hwmgr *hwmgr);
  56 int smu7_disable_power_containment(struct pp_hwmgr *hwmgr);
  57 int smu7_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n);
  58 int smu7_power_control_set_level(struct pp_hwmgr *hwmgr);
  59 int smu7_enable_didt_config(struct pp_hwmgr *hwmgr);
  60 int smu7_disable_didt_config(struct pp_hwmgr *hwmgr);
  61 #endif  /* DGPU_POWERTUNE_H */
  62