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         uint8_t  vddciInd;
  35         uint8_t  mvddInd;
  36         uint16_t vdd_offset;
  37         uint16_t vddc;
  38         uint16_t vddgfx;
  39         uint16_t vddci;
  40         uint16_t mvdd;
  41         uint8_t  phases;
  42         uint8_t  cks_enable;
  43         uint8_t  cks_voffset;
  44         uint32_t sclk_offset;
  45 };
  46
  47 typedef struct phm_ppt_v1_clock_voltage_dependency_record phm_ppt_v1_clock_voltage_dependency_record;
  48
  49 struct phm_ppt_v1_clock_voltage_dependency_table {
  50         uint32_t count;                                            /* Number of entries. */
  51         phm_ppt_v1_clock_voltage_dependency_record entries[1];     /* Dynamically allocate count entries. */
  52 };
  53
  54 typedef struct phm_ppt_v1_clock_voltage_dependency_table phm_ppt_v1_clock_voltage_dependency_table;
  55
  56
  57 /* Multimedia Clock Voltage Dependency records and table */
  58 struct phm_ppt_v1_mm_clock_voltage_dependency_record {
  59         uint32_t  dclk;                                              /* UVD D-clock */
  60         uint32_t  vclk;                                              /* UVD V-clock */
  61         uint32_t  eclk;                                              /* VCE clock */
  62         uint32_t  aclk;                                              /* ACP clock */
  63         uint32_t  samclock;                                          /* SAMU clock */
  64         uint8_t vddcInd;
  65         uint16_t vddgfx_offset;
  66         uint16_t vddc;
  67         uint16_t vddgfx;
  68         uint8_t phases;
  69 };
  70 typedef struct phm_ppt_v1_mm_clock_voltage_dependency_record phm_ppt_v1_mm_clock_voltage_dependency_record;
  71
  72 struct phm_ppt_v1_mm_clock_voltage_dependency_table {
  73         uint32_t count;                                                                                                 /* Number of entries. */
  74         phm_ppt_v1_mm_clock_voltage_dependency_record entries[1];               /* Dynamically allocate count entries. */
  75 };
  76 typedef struct phm_ppt_v1_mm_clock_voltage_dependency_table phm_ppt_v1_mm_clock_voltage_dependency_table;
  77
  78 struct phm_ppt_v1_voltage_lookup_record {
  79         uint16_t us_calculated;
  80         uint16_t us_vdd;                                                                                                /* Base voltage */
  81         uint16_t us_cac_low;
  82         uint16_t us_cac_mid;
  83         uint16_t us_cac_high;
  84 };
  85 typedef struct phm_ppt_v1_voltage_lookup_record phm_ppt_v1_voltage_lookup_record;
  86
  87 struct phm_ppt_v1_voltage_lookup_table {
  88         uint32_t count;
  89         phm_ppt_v1_voltage_lookup_record entries[1];    /* Dynamically allocate count entries. */
  90 };
  91 typedef struct phm_ppt_v1_voltage_lookup_table phm_ppt_v1_voltage_lookup_table;
  92
  93 /* PCIE records and Table */
  94
  95 struct phm_ppt_v1_pcie_record {
  96         uint8_t gen_speed;
  97         uint8_t lane_width;
  98         uint16_t usreserved;
  99         uint16_t reserved;
 100         uint32_t pcie_sclk;
 101 };
 102 typedef struct phm_ppt_v1_pcie_record phm_ppt_v1_pcie_record;
 103
 104 struct phm_ppt_v1_pcie_table {
 105         uint32_t count;                                            /* Number of entries. */
 106         phm_ppt_v1_pcie_record entries[1];                         /* Dynamically allocate count entries. */
 107 };
 108 typedef struct phm_ppt_v1_pcie_table phm_ppt_v1_pcie_table;
 109
 110 struct phm_ppt_v1_gpio_table {
 111         uint8_t vrhot_triggered_sclk_dpm_index;           /* SCLK DPM level index to switch to when VRHot is triggered */
 112 };
 113 typedef struct phm_ppt_v1_gpio_table phm_ppt_v1_gpio_table;
 114
 115 #endif
 116