LXR linux/drivers/gpu/drm/radeon/smu7.h

   1/*
   2 * Copyright 2013 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 SMU7_H
  25#define SMU7_H
  26
  27#pragma pack(push, 1)
  28
  29#define SMU7_CONTEXT_ID_SMC        1
  30#define SMU7_CONTEXT_ID_VBIOS      2
  31
  32
  33#define SMU7_CONTEXT_ID_SMC        1
  34#define SMU7_CONTEXT_ID_VBIOS      2
  35
  36#define SMU7_MAX_LEVELS_VDDC            8
  37#define SMU7_MAX_LEVELS_VDDCI           4
  38#define SMU7_MAX_LEVELS_MVDD            4
  39#define SMU7_MAX_LEVELS_VDDNB           8
  40
  41#define SMU7_MAX_LEVELS_GRAPHICS        SMU__NUM_SCLK_DPM_STATE   // SCLK + SQ DPM + ULV
  42#define SMU7_MAX_LEVELS_MEMORY          SMU__NUM_MCLK_DPM_LEVELS   // MCLK Levels DPM
  43#define SMU7_MAX_LEVELS_GIO             SMU__NUM_LCLK_DPM_LEVELS  // LCLK Levels
  44#define SMU7_MAX_LEVELS_LINK            SMU__NUM_PCIE_DPM_LEVELS  // PCIe speed and number of lanes.
  45#define SMU7_MAX_LEVELS_UVD             8   // VCLK/DCLK levels for UVD.
  46#define SMU7_MAX_LEVELS_VCE             8   // ECLK levels for VCE.
  47#define SMU7_MAX_LEVELS_ACP             8   // ACLK levels for ACP.
  48#define SMU7_MAX_LEVELS_SAMU            8   // SAMCLK levels for SAMU.
  49#define SMU7_MAX_ENTRIES_SMIO           32  // Number of entries in SMIO table.
  50
  51#define DPM_NO_LIMIT 0
  52#define DPM_NO_UP 1
  53#define DPM_GO_DOWN 2
  54#define DPM_GO_UP 3
  55
  56#define SMU7_FIRST_DPM_GRAPHICS_LEVEL    0
  57#define SMU7_FIRST_DPM_MEMORY_LEVEL      0
  58
  59#define GPIO_CLAMP_MODE_VRHOT      1
  60#define GPIO_CLAMP_MODE_THERM      2
  61#define GPIO_CLAMP_MODE_DC         4
  62
  63#define SCRATCH_B_TARG_PCIE_INDEX_SHIFT 0
  64#define SCRATCH_B_TARG_PCIE_INDEX_MASK  (0x7<<SCRATCH_B_TARG_PCIE_INDEX_SHIFT)
  65#define SCRATCH_B_CURR_PCIE_INDEX_SHIFT 3
  66#define SCRATCH_B_CURR_PCIE_INDEX_MASK  (0x7<<SCRATCH_B_CURR_PCIE_INDEX_SHIFT)
  67#define SCRATCH_B_TARG_UVD_INDEX_SHIFT  6
  68#define SCRATCH_B_TARG_UVD_INDEX_MASK   (0x7<<SCRATCH_B_TARG_UVD_INDEX_SHIFT)
  69#define SCRATCH_B_CURR_UVD_INDEX_SHIFT  9
  70#define SCRATCH_B_CURR_UVD_INDEX_MASK   (0x7<<SCRATCH_B_CURR_UVD_INDEX_SHIFT)
  71#define SCRATCH_B_TARG_VCE_INDEX_SHIFT  12
  72#define SCRATCH_B_TARG_VCE_INDEX_MASK   (0x7<<SCRATCH_B_TARG_VCE_INDEX_SHIFT)
  73#define SCRATCH_B_CURR_VCE_INDEX_SHIFT  15
  74#define SCRATCH_B_CURR_VCE_INDEX_MASK   (0x7<<SCRATCH_B_CURR_VCE_INDEX_SHIFT)
  75#define SCRATCH_B_TARG_ACP_INDEX_SHIFT  18
  76#define SCRATCH_B_TARG_ACP_INDEX_MASK   (0x7<<SCRATCH_B_TARG_ACP_INDEX_SHIFT)
  77#define SCRATCH_B_CURR_ACP_INDEX_SHIFT  21
  78#define SCRATCH_B_CURR_ACP_INDEX_MASK   (0x7<<SCRATCH_B_CURR_ACP_INDEX_SHIFT)
  79#define SCRATCH_B_TARG_SAMU_INDEX_SHIFT 24
  80#define SCRATCH_B_TARG_SAMU_INDEX_MASK  (0x7<<SCRATCH_B_TARG_SAMU_INDEX_SHIFT)
  81#define SCRATCH_B_CURR_SAMU_INDEX_SHIFT 27
  82#define SCRATCH_B_CURR_SAMU_INDEX_MASK  (0x7<<SCRATCH_B_CURR_SAMU_INDEX_SHIFT)
  83
  84
  85struct SMU7_PIDController
  86{
  87    uint32_t Ki;
  88    int32_t LFWindupUL;
  89    int32_t LFWindupLL;
  90    uint32_t StatePrecision;
  91    uint32_t LfPrecision;
  92    uint32_t LfOffset;
  93    uint32_t MaxState;
  94    uint32_t MaxLfFraction;
  95    uint32_t StateShift;
  96};
  97
  98typedef struct SMU7_PIDController SMU7_PIDController;
  99
 100// -------------------------------------------------------------------------------------------------------------------------
 101#define SMU7_MAX_PCIE_LINK_SPEEDS 3 /* 0:Gen1 1:Gen2 2:Gen3 */
 102
 103#define SMU7_SCLK_DPM_CONFIG_MASK                        0x01
 104#define SMU7_VOLTAGE_CONTROLLER_CONFIG_MASK              0x02
 105#define SMU7_THERMAL_CONTROLLER_CONFIG_MASK              0x04
 106#define SMU7_MCLK_DPM_CONFIG_MASK                        0x08
 107#define SMU7_UVD_DPM_CONFIG_MASK                         0x10
 108#define SMU7_VCE_DPM_CONFIG_MASK                         0x20
 109#define SMU7_ACP_DPM_CONFIG_MASK                         0x40
 110#define SMU7_SAMU_DPM_CONFIG_MASK                        0x80
 111#define SMU7_PCIEGEN_DPM_CONFIG_MASK                    0x100
 112
 113#define SMU7_ACP_MCLK_HANDSHAKE_DISABLE                  0x00000001
 114#define SMU7_ACP_SCLK_HANDSHAKE_DISABLE                  0x00000002
 115#define SMU7_UVD_MCLK_HANDSHAKE_DISABLE                  0x00000100
 116#define SMU7_UVD_SCLK_HANDSHAKE_DISABLE                  0x00000200
 117#define SMU7_VCE_MCLK_HANDSHAKE_DISABLE                  0x00010000
 118#define SMU7_VCE_SCLK_HANDSHAKE_DISABLE                  0x00020000
 119
 120struct SMU7_Firmware_Header
 121{
 122    uint32_t Digest[5];
 123    uint32_t Version;
 124    uint32_t HeaderSize;
 125    uint32_t Flags;
 126    uint32_t EntryPoint;
 127    uint32_t CodeSize;
 128    uint32_t ImageSize;
 129
 130    uint32_t Rtos;
 131    uint32_t SoftRegisters;
 132    uint32_t DpmTable;
 133    uint32_t FanTable;
 134    uint32_t CacConfigTable;
 135    uint32_t CacStatusTable;
 136
 137    uint32_t mcRegisterTable;
 138
 139    uint32_t mcArbDramTimingTable;
 140
 141    uint32_t PmFuseTable;
 142    uint32_t Globals;
 143    uint32_t Reserved[42];
 144    uint32_t Signature;
 145};
 146
 147typedef struct SMU7_Firmware_Header SMU7_Firmware_Header;
 148
 149#define SMU7_FIRMWARE_HEADER_LOCATION 0x20000
 150
 151enum  DisplayConfig {
 152    PowerDown = 1,
 153    DP54x4,
 154    DP54x2,
 155    DP54x1,
 156    DP27x4,
 157    DP27x2,
 158    DP27x1,
 159    HDMI297,
 160    HDMI162,
 161    LVDS,
 162    DP324x4,
 163    DP324x2,
 164    DP324x1
 165};
 166
 167#pragma pack(pop)
 168
 169#endif
 170
 171