drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr_ppt.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
  24 #ifndef PP_HWMGR_PPT_H
  25 #define PP_HWMGR_PPT_H
  26
  27 #include "hardwaremanager.h"
  28 #include "smumgr.h"
  29 #include "atom-types.h"
  30
  31 struct phm_ppt_v1_clock_voltage_dependency_record {
  32         uint32_t clk;
  33         uint8_t vddInd;
  34         uint16_t vdd_offset;
  35         uint16_t vddc;
  36         uint16_t vddgfx;
  37         uint16_t vddci;
  38         uint16_t mvdd;
  39         uint8_t phases;
  40         uint8_t cks_enable;
  41         uint8_t cks_voffset;
  42 };
  43
  44 typedef struct phm_ppt_v1_clock_voltage_dependency_record phm_ppt_v1_clock_voltage_dependency_record;
  45
  46 struct phm_ppt_v1_clock_voltage_dependency_table {
  47         uint32_t count;                                            /* Number of entries. */
  48         phm_ppt_v1_clock_voltage_dependency_record entries[1];     /* Dynamically allocate count entries. */
  49 };
  50
  51 typedef struct phm_ppt_v1_clock_voltage_dependency_table phm_ppt_v1_clock_voltage_dependency_table;
  52
  53
  54 /* Multimedia Clock Voltage Dependency records and table */
  55 struct phm_ppt_v1_mm_clock_voltage_dependency_record {
  56         uint32_t  dclk;                                              /* UVD D-clock */
  57         uint32_t  vclk;                                              /* UVD V-clock */
  58         uint32_t  eclk;                                              /* VCE clock */
  59         uint32_t  aclk;                                              /* ACP clock */
  60         uint32_t  samclock;                                          /* SAMU clock */
  61         uint8_t vddcInd;
  62         uint16_t vddgfx_offset;
  63         uint16_t vddc;
  64         uint16_t vddgfx;
  65         uint8_t phases;
  66 };
  67 typedef struct phm_ppt_v1_mm_clock_voltage_dependency_record phm_ppt_v1_mm_clock_voltage_dependency_record;
  68
  69 struct phm_ppt_v1_mm_clock_voltage_dependency_table {
  70         uint32_t count;                                                                                                 /* Number of entries. */
  71         phm_ppt_v1_mm_clock_voltage_dependency_record entries[1];               /* Dynamically allocate count entries. */
  72 };
  73 typedef struct phm_ppt_v1_mm_clock_voltage_dependency_table phm_ppt_v1_mm_clock_voltage_dependency_table;
  74
  75 struct phm_ppt_v1_voltage_lookup_record {
  76         uint16_t us_calculated;
  77         uint16_t us_vdd;                                                                                                /* Base voltage */
  78         uint16_t us_cac_low;
  79         uint16_t us_cac_mid;
  80         uint16_t us_cac_high;
  81 };
  82 typedef struct phm_ppt_v1_voltage_lookup_record phm_ppt_v1_voltage_lookup_record;
  83
  84 struct phm_ppt_v1_voltage_lookup_table {
  85         uint32_t count;
  86         phm_ppt_v1_voltage_lookup_record entries[1];    /* Dynamically allocate count entries. */
  87 };
  88 typedef struct phm_ppt_v1_voltage_lookup_table phm_ppt_v1_voltage_lookup_table;
  89
  90 /* PCIE records and Table */
  91
  92 struct phm_ppt_v1_pcie_record {
  93         uint8_t gen_speed;
  94         uint8_t lane_width;
  95 };
  96 typedef struct phm_ppt_v1_pcie_record phm_ppt_v1_pcie_record;
  97
  98 struct phm_ppt_v1_pcie_table {
  99         uint32_t count;                                            /* Number of entries. */
 100         phm_ppt_v1_pcie_record entries[1];                         /* Dynamically allocate count entries. */
 101 };
 102 typedef struct phm_ppt_v1_pcie_table phm_ppt_v1_pcie_table;
 103
 104 #endif
 105