LXR linux/drivers/gpu/drm/amd/pm/powerplay/hwmgr/hwmgr

   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
  31struct 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
  47typedef struct phm_ppt_v1_clock_voltage_dependency_record phm_ppt_v1_clock_voltage_dependency_record;
  48
  49struct 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
  54typedef 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 */
  58struct 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};
  70typedef struct phm_ppt_v1_mm_clock_voltage_dependency_record phm_ppt_v1_mm_clock_voltage_dependency_record;
  71
  72struct 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};
  76typedef struct phm_ppt_v1_mm_clock_voltage_dependency_table phm_ppt_v1_mm_clock_voltage_dependency_table;
  77
  78struct 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};
  85typedef struct phm_ppt_v1_voltage_lookup_record phm_ppt_v1_voltage_lookup_record;
  86
  87struct phm_ppt_v1_voltage_lookup_table {
  88        uint32_t count;
  89        phm_ppt_v1_voltage_lookup_record entries[1];    /* Dynamically allocate count entries. */
  90};
  91typedef struct phm_ppt_v1_voltage_lookup_table phm_ppt_v1_voltage_lookup_table;
  92
  93/* PCIE records and Table */
  94
  95struct 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};
 102typedef struct phm_ppt_v1_pcie_record phm_ppt_v1_pcie_record;
 103
 104struct 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};
 108typedef struct phm_ppt_v1_pcie_table phm_ppt_v1_pcie_table;
 109
 110struct 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};
 113typedef struct phm_ppt_v1_gpio_table phm_ppt_v1_gpio_table;
 114
 115#endif
 116
 117