kernel/drivers/gpu/drm/radeon/si_dpm.c

   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 #include "drmP.h"
  25 #include "radeon.h"
  26 #include "radeon_asic.h"
  27 #include "sid.h"
  28 #include "r600_dpm.h"
  29 #include "si_dpm.h"
  30 #include "atom.h"
  31 #include <linux/math64.h>
  32 #include <linux/seq_file.h>
  33
  34 #define MC_CG_ARB_FREQ_F0           0x0a
  35 #define MC_CG_ARB_FREQ_F1           0x0b
  36 #define MC_CG_ARB_FREQ_F2           0x0c
  37 #define MC_CG_ARB_FREQ_F3           0x0d
  38
  39 #define SMC_RAM_END                 0x20000
  40
  41 #define SCLK_MIN_DEEPSLEEP_FREQ     1350
  42
  43 static const struct si_cac_config_reg cac_weights_tahiti[] =
  44 {
  45         { 0x0, 0x0000ffff, 0, 0xc, SISLANDS_CACCONFIG_CGIND },
  46         { 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  47         { 0x1, 0x0000ffff, 0, 0x101, SISLANDS_CACCONFIG_CGIND },
  48         { 0x1, 0xffff0000, 16, 0xc, SISLANDS_CACCONFIG_CGIND },
  49         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  50         { 0x3, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  51         { 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  52         { 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  53         { 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  54         { 0x5, 0x0000ffff, 0, 0x8fc, SISLANDS_CACCONFIG_CGIND },
  55         { 0x5, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  56         { 0x6, 0x0000ffff, 0, 0x95, SISLANDS_CACCONFIG_CGIND },
  57         { 0x6, 0xffff0000, 16, 0x34e, SISLANDS_CACCONFIG_CGIND },
  58         { 0x18f, 0x0000ffff, 0, 0x1a1, SISLANDS_CACCONFIG_CGIND },
  59         { 0x7, 0x0000ffff, 0, 0xda, SISLANDS_CACCONFIG_CGIND },
  60         { 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  61         { 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  62         { 0x8, 0xffff0000, 16, 0x46, SISLANDS_CACCONFIG_CGIND },
  63         { 0x9, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  64         { 0xa, 0x0000ffff, 0, 0x208, SISLANDS_CACCONFIG_CGIND },
  65         { 0xb, 0x0000ffff, 0, 0xe7, SISLANDS_CACCONFIG_CGIND },
  66         { 0xb, 0xffff0000, 16, 0x948, SISLANDS_CACCONFIG_CGIND },
  67         { 0xc, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  68         { 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  69         { 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  70         { 0xe, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  71         { 0xf, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  72         { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  73         { 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  74         { 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  75         { 0x11, 0x0000ffff, 0, 0x167, SISLANDS_CACCONFIG_CGIND },
  76         { 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  77         { 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  78         { 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  79         { 0x13, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
  80         { 0x14, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  81         { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  82         { 0x15, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
  83         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  84         { 0x16, 0x0000ffff, 0, 0x31, SISLANDS_CACCONFIG_CGIND },
  85         { 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  86         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  87         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  88         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  89         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  90         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  91         { 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  92         { 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  93         { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  94         { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  95         { 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  96         { 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  97         { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
  98         { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
  99         { 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 100         { 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 101         { 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 102         { 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 103         { 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 104         { 0x6d, 0x0000ffff, 0, 0x18e, SISLANDS_CACCONFIG_CGIND },
 105         { 0xFFFFFFFF }
 106 };
 107
 108 static const struct si_cac_config_reg lcac_tahiti[] =
 109 {
 110         { 0x143, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
 111         { 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 112         { 0x146, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
 113         { 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 114         { 0x149, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
 115         { 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 116         { 0x14c, 0x0001fffe, 1, 0x3, SISLANDS_CACCONFIG_CGIND },
 117         { 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 118         { 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 119         { 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 120         { 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 121         { 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 122         { 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 123         { 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 124         { 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 125         { 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 126         { 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 127         { 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 128         { 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 129         { 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 130         { 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 131         { 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 132         { 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 133         { 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 134         { 0x8c, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 135         { 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 136         { 0x8f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 137         { 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 138         { 0x92, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 139         { 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 140         { 0x95, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 141         { 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 142         { 0x14f, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 143         { 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 144         { 0x152, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 145         { 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 146         { 0x155, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 147         { 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 148         { 0x158, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 149         { 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 150         { 0x110, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 151         { 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 152         { 0x113, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 153         { 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 154         { 0x116, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 155         { 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 156         { 0x119, 0x0001fffe, 1, 0x8, SISLANDS_CACCONFIG_CGIND },
 157         { 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 158         { 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 159         { 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 160         { 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 161         { 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 162         { 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 163         { 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 164         { 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 165         { 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 166         { 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 167         { 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 168         { 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 169         { 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 170         { 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 171         { 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 172         { 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 173         { 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 174         { 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 175         { 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 176         { 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 177         { 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 178         { 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 179         { 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 180         { 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 181         { 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 182         { 0x16d, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
 183         { 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 184         { 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 185         { 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 186         { 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 187         { 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 188         { 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 189         { 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 190         { 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 191         { 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 192         { 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 193         { 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 194         { 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 195         { 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 196         { 0xFFFFFFFF }
 197
 198 };
 199
 200 static const struct si_cac_config_reg cac_override_tahiti[] =
 201 {
 202         { 0xFFFFFFFF }
 203 };
 204
 205 static const struct si_powertune_data powertune_data_tahiti =
 206 {
 207         ((1 << 16) | 27027),
 208         6,
 209         0,
 210         4,
 211         95,
 212         {
 213                 0UL,
 214                 0UL,
 215                 4521550UL,
 216                 309631529UL,
 217                 -1270850L,
 218                 4513710L,
 219                 40
 220         },
 221         595000000UL,
 222         12,
 223         {
 224                 0,
 225                 0,
 226                 0,
 227                 0,
 228                 0,
 229                 0,
 230                 0,
 231                 0
 232         },
 233         true
 234 };
 235
 236 static const struct si_dte_data dte_data_tahiti =
 237 {
 238         { 1159409, 0, 0, 0, 0 },
 239         { 777, 0, 0, 0, 0 },
 240         2,
 241         54000,
 242         127000,
 243         25,
 244         2,
 245         10,
 246         13,
 247         { 27, 31, 35, 39, 43, 47, 54, 61, 67, 74, 81, 88, 95, 0, 0, 0 },
 248         { 240888759, 221057860, 235370597, 162287531, 158510299, 131423027, 116673180, 103067515, 87941937, 76209048, 68209175, 64090048, 58301890, 0, 0, 0 },
 249         { 12024, 11189, 11451, 8411, 7939, 6666, 5681, 4905, 4241, 3720, 3354, 3122, 2890, 0, 0, 0 },
 250         85,
 251         false
 252 };
 253
 254 static const struct si_dte_data dte_data_tahiti_le =
 255 {
 256         { 0x1E8480, 0x7A1200, 0x2160EC0, 0x3938700, 0 },
 257         { 0x7D, 0x7D, 0x4E4, 0xB00, 0 },
 258         0x5,
 259         0xAFC8,
 260         0x64,
 261         0x32,
 262         1,
 263         0,
 264         0x10,
 265         { 0x78, 0x7C, 0x82, 0x88, 0x8E, 0x94, 0x9A, 0xA0, 0xA6, 0xAC, 0xB0, 0xB4, 0xB8, 0xBC, 0xC0, 0xC4 },
 266         { 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700 },
 267         { 0x2AF8, 0x2AF8, 0x29BB, 0x27F9, 0x2637, 0x2475, 0x22B3, 0x20F1, 0x1F2F, 0x1D6D, 0x1734, 0x1414, 0x10F4, 0xDD4, 0xAB4, 0x794 },
 268         85,
 269         true
 270 };
 271
 272 static const struct si_dte_data dte_data_tahiti_pro =
 273 {
 274         { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
 275         { 0x0, 0x0, 0x0, 0x0, 0x0 },
 276         5,
 277         45000,
 278         100,
 279         0xA,
 280         1,
 281         0,
 282         0x10,
 283         { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
 284         { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
 285         { 0x7D0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
 286         90,
 287         true
 288 };
 289
 290 static const struct si_dte_data dte_data_new_zealand =
 291 {
 292         { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0 },
 293         { 0x29B, 0x3E9, 0x537, 0x7D2, 0 },
 294         0x5,
 295         0xAFC8,
 296         0x69,
 297         0x32,
 298         1,
 299         0,
 300         0x10,
 301         { 0x82, 0xA0, 0xB4, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE, 0xFE },
 302         { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
 303         { 0xDAC, 0x1388, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685, 0x685 },
 304         85,
 305         true
 306 };
 307
 308 static const struct si_dte_data dte_data_aruba_pro =
 309 {
 310         { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
 311         { 0x0, 0x0, 0x0, 0x0, 0x0 },
 312         5,
 313         45000,
 314         100,
 315         0xA,
 316         1,
 317         0,
 318         0x10,
 319         { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
 320         { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
 321         { 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
 322         90,
 323         true
 324 };
 325
 326 static const struct si_dte_data dte_data_malta =
 327 {
 328         { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
 329         { 0x0, 0x0, 0x0, 0x0, 0x0 },
 330         5,
 331         45000,
 332         100,
 333         0xA,
 334         1,
 335         0,
 336         0x10,
 337         { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
 338         { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
 339         { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
 340         90,
 341         true
 342 };
 343
 344 struct si_cac_config_reg cac_weights_pitcairn[] =
 345 {
 346         { 0x0, 0x0000ffff, 0, 0x8a, SISLANDS_CACCONFIG_CGIND },
 347         { 0x0, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 348         { 0x1, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 349         { 0x1, 0xffff0000, 16, 0x24d, SISLANDS_CACCONFIG_CGIND },
 350         { 0x2, 0x0000ffff, 0, 0x19, SISLANDS_CACCONFIG_CGIND },
 351         { 0x3, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
 352         { 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 353         { 0x4, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
 354         { 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 355         { 0x5, 0x0000ffff, 0, 0xc11, SISLANDS_CACCONFIG_CGIND },
 356         { 0x5, 0xffff0000, 16, 0x7f3, SISLANDS_CACCONFIG_CGIND },
 357         { 0x6, 0x0000ffff, 0, 0x403, SISLANDS_CACCONFIG_CGIND },
 358         { 0x6, 0xffff0000, 16, 0x367, SISLANDS_CACCONFIG_CGIND },
 359         { 0x18f, 0x0000ffff, 0, 0x4c9, SISLANDS_CACCONFIG_CGIND },
 360         { 0x7, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 361         { 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 362         { 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 363         { 0x8, 0xffff0000, 16, 0x45d, SISLANDS_CACCONFIG_CGIND },
 364         { 0x9, 0x0000ffff, 0, 0x36d, SISLANDS_CACCONFIG_CGIND },
 365         { 0xa, 0x0000ffff, 0, 0x534, SISLANDS_CACCONFIG_CGIND },
 366         { 0xb, 0x0000ffff, 0, 0x5da, SISLANDS_CACCONFIG_CGIND },
 367         { 0xb, 0xffff0000, 16, 0x880, SISLANDS_CACCONFIG_CGIND },
 368         { 0xc, 0x0000ffff, 0, 0x201, SISLANDS_CACCONFIG_CGIND },
 369         { 0xd, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 370         { 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 371         { 0xe, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
 372         { 0xf, 0x0000ffff, 0, 0x1f, SISLANDS_CACCONFIG_CGIND },
 373         { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 374         { 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 375         { 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 376         { 0x11, 0x0000ffff, 0, 0x5de, SISLANDS_CACCONFIG_CGIND },
 377         { 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 378         { 0x12, 0x0000ffff, 0, 0x7b, SISLANDS_CACCONFIG_CGIND },
 379         { 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 380         { 0x13, 0xffff0000, 16, 0x13, SISLANDS_CACCONFIG_CGIND },
 381         { 0x14, 0x0000ffff, 0, 0xf9, SISLANDS_CACCONFIG_CGIND },
 382         { 0x15, 0x0000ffff, 0, 0x66, SISLANDS_CACCONFIG_CGIND },
 383         { 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 384         { 0x4e, 0x0000ffff, 0, 0x13, SISLANDS_CACCONFIG_CGIND },
 385         { 0x16, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 386         { 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 387         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 388         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 389         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 390         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 391         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 392         { 0x1a, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 393         { 0x1a, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 394         { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 395         { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 396         { 0x1c, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 397         { 0x1c, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 398         { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 399         { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 400         { 0x1e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 401         { 0x1e, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 402         { 0x1f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 403         { 0x1f, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 404         { 0x20, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 405         { 0x6d, 0x0000ffff, 0, 0x186, SISLANDS_CACCONFIG_CGIND },
 406         { 0xFFFFFFFF }
 407 };
 408
 409 static const struct si_cac_config_reg lcac_pitcairn[] =
 410 {
 411         { 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 412         { 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 413         { 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 414         { 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 415         { 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 416         { 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 417         { 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 418         { 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 419         { 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 420         { 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 421         { 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 422         { 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 423         { 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 424         { 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 425         { 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 426         { 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 427         { 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 428         { 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 429         { 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 430         { 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 431         { 0x8f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 432         { 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 433         { 0x146, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 434         { 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 435         { 0x9e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 436         { 0x9e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 437         { 0x10a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 438         { 0x10a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 439         { 0x116, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 440         { 0x116, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 441         { 0x155, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 442         { 0x155, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 443         { 0x92, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 444         { 0x92, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 445         { 0x149, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 446         { 0x149, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 447         { 0x101, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 448         { 0x101, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 449         { 0x10d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 450         { 0x10d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 451         { 0x119, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 452         { 0x119, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 453         { 0x158, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 454         { 0x158, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 455         { 0x95, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 456         { 0x95, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 457         { 0x14c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 458         { 0x14c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 459         { 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 460         { 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 461         { 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 462         { 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 463         { 0x122, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 464         { 0x122, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 465         { 0x125, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 466         { 0x125, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 467         { 0x128, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 468         { 0x128, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 469         { 0x12b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 470         { 0x12b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 471         { 0x164, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 472         { 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 473         { 0x167, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 474         { 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 475         { 0x16a, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 476         { 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 477         { 0x15e, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 478         { 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 479         { 0x161, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 480         { 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 481         { 0x15b, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 482         { 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 483         { 0x16d, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
 484         { 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 485         { 0x170, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 486         { 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 487         { 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 488         { 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 489         { 0x176, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 490         { 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 491         { 0x179, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 492         { 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 493         { 0x17c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 494         { 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 495         { 0x17f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 496         { 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 497         { 0xFFFFFFFF }
 498 };
 499
 500 static const struct si_cac_config_reg cac_override_pitcairn[] =
 501 {
 502     { 0xFFFFFFFF }
 503 };
 504
 505 static const struct si_powertune_data powertune_data_pitcairn =
 506 {
 507         ((1 << 16) | 27027),
 508         5,
 509         0,
 510         6,
 511         100,
 512         {
 513                 51600000UL,
 514                 1800000UL,
 515                 7194395UL,
 516                 309631529UL,
 517                 -1270850L,
 518                 4513710L,
 519                 100
 520         },
 521         117830498UL,
 522         12,
 523         {
 524                 0,
 525                 0,
 526                 0,
 527                 0,
 528                 0,
 529                 0,
 530                 0,
 531                 0
 532         },
 533         true
 534 };
 535
 536 static const struct si_dte_data dte_data_pitcairn =
 537 {
 538         { 0, 0, 0, 0, 0 },
 539         { 0, 0, 0, 0, 0 },
 540         0,
 541         0,
 542         0,
 543         0,
 544         0,
 545         0,
 546         0,
 547         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
 548         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
 549         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
 550         0,
 551         false
 552 };
 553
 554 static const struct si_dte_data dte_data_curacao_xt =
 555 {
 556         { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
 557         { 0x0, 0x0, 0x0, 0x0, 0x0 },
 558         5,
 559         45000,
 560         100,
 561         0xA,
 562         1,
 563         0,
 564         0x10,
 565         { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
 566         { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
 567         { 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
 568         90,
 569         true
 570 };
 571
 572 static const struct si_dte_data dte_data_curacao_pro =
 573 {
 574         { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
 575         { 0x0, 0x0, 0x0, 0x0, 0x0 },
 576         5,
 577         45000,
 578         100,
 579         0xA,
 580         1,
 581         0,
 582         0x10,
 583         { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
 584         { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
 585         { 0x1D17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
 586         90,
 587         true
 588 };
 589
 590 static const struct si_dte_data dte_data_neptune_xt =
 591 {
 592         { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
 593         { 0x0, 0x0, 0x0, 0x0, 0x0 },
 594         5,
 595         45000,
 596         100,
 597         0xA,
 598         1,
 599         0,
 600         0x10,
 601         { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
 602         { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
 603         { 0x3A2F, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
 604         90,
 605         true
 606 };
 607
 608 static const struct si_cac_config_reg cac_weights_chelsea_pro[] =
 609 {
 610         { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
 611         { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
 612         { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
 613         { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
 614         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 615         { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
 616         { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
 617         { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
 618         { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
 619         { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
 620         { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
 621         { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
 622         { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
 623         { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
 624         { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
 625         { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
 626         { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
 627         { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
 628         { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
 629         { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
 630         { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
 631         { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
 632         { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
 633         { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
 634         { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
 635         { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
 636         { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
 637         { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 638         { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 639         { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
 640         { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
 641         { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
 642         { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
 643         { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
 644         { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
 645         { 0x14, 0x0000ffff, 0, 0x2BD, SISLANDS_CACCONFIG_CGIND },
 646         { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 647         { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
 648         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 649         { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
 650         { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
 651         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 652         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 653         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 654         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 655         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 656         { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 657         { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 658         { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 659         { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 660         { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 661         { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 662         { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 663         { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 664         { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 665         { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 666         { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 667         { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 668         { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 669         { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
 670         { 0xFFFFFFFF }
 671 };
 672
 673 static const struct si_cac_config_reg cac_weights_chelsea_xt[] =
 674 {
 675         { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
 676         { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
 677         { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
 678         { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
 679         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 680         { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
 681         { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
 682         { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
 683         { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
 684         { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
 685         { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
 686         { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
 687         { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
 688         { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
 689         { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
 690         { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
 691         { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
 692         { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
 693         { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
 694         { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
 695         { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
 696         { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
 697         { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
 698         { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
 699         { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
 700         { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
 701         { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
 702         { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 703         { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 704         { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
 705         { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
 706         { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
 707         { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
 708         { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
 709         { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
 710         { 0x14, 0x0000ffff, 0, 0x30A, SISLANDS_CACCONFIG_CGIND },
 711         { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 712         { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
 713         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 714         { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
 715         { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
 716         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 717         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 718         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 719         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 720         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 721         { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 722         { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 723         { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 724         { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 725         { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 726         { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 727         { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 728         { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 729         { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 730         { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 731         { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 732         { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 733         { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 734         { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
 735         { 0xFFFFFFFF }
 736 };
 737
 738 static const struct si_cac_config_reg cac_weights_heathrow[] =
 739 {
 740         { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
 741         { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
 742         { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
 743         { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
 744         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 745         { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
 746         { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
 747         { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
 748         { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
 749         { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
 750         { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
 751         { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
 752         { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
 753         { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
 754         { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
 755         { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
 756         { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
 757         { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
 758         { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
 759         { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
 760         { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
 761         { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
 762         { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
 763         { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
 764         { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
 765         { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
 766         { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
 767         { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 768         { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 769         { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
 770         { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
 771         { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
 772         { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
 773         { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
 774         { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
 775         { 0x14, 0x0000ffff, 0, 0x362, SISLANDS_CACCONFIG_CGIND },
 776         { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 777         { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
 778         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 779         { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
 780         { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
 781         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 782         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 783         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 784         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 785         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 786         { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 787         { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 788         { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 789         { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 790         { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 791         { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 792         { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 793         { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 794         { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 795         { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 796         { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 797         { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 798         { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 799         { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
 800         { 0xFFFFFFFF }
 801 };
 802
 803 static const struct si_cac_config_reg cac_weights_cape_verde_pro[] =
 804 {
 805         { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
 806         { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
 807         { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
 808         { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
 809         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 810         { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
 811         { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
 812         { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
 813         { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
 814         { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
 815         { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
 816         { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
 817         { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
 818         { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
 819         { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
 820         { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
 821         { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
 822         { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
 823         { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
 824         { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
 825         { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
 826         { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
 827         { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
 828         { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
 829         { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
 830         { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
 831         { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
 832         { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 833         { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 834         { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
 835         { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
 836         { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
 837         { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
 838         { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
 839         { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
 840         { 0x14, 0x0000ffff, 0, 0x315, SISLANDS_CACCONFIG_CGIND },
 841         { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 842         { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
 843         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 844         { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
 845         { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
 846         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 847         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 848         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 849         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 850         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 851         { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 852         { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 853         { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 854         { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 855         { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 856         { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 857         { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 858         { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 859         { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 860         { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 861         { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 862         { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 863         { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 864         { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
 865         { 0xFFFFFFFF }
 866 };
 867
 868 static const struct si_cac_config_reg cac_weights_cape_verde[] =
 869 {
 870         { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
 871         { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
 872         { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
 873         { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
 874         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 875         { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
 876         { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
 877         { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
 878         { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
 879         { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
 880         { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
 881         { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
 882         { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
 883         { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
 884         { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
 885         { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
 886         { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
 887         { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
 888         { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
 889         { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
 890         { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
 891         { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
 892         { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
 893         { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
 894         { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
 895         { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
 896         { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
 897         { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 898         { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 899         { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
 900         { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
 901         { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
 902         { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
 903         { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
 904         { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
 905         { 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
 906         { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 907         { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
 908         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 909         { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
 910         { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
 911         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 912         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 913         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 914         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
 915         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
 916         { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 917         { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 918         { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 919         { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 920         { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 921         { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 922         { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 923         { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 924         { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 925         { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 926         { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 927         { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
 928         { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
 929         { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
 930         { 0xFFFFFFFF }
 931 };
 932
 933 static const struct si_cac_config_reg lcac_cape_verde[] =
 934 {
 935         { 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 936         { 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 937         { 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 938         { 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 939         { 0x110, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 940         { 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 941         { 0x14f, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 942         { 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 943         { 0x8c, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 944         { 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 945         { 0x143, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
 946         { 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 947         { 0x9b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 948         { 0x9b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 949         { 0x107, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 950         { 0x107, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 951         { 0x113, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 952         { 0x113, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 953         { 0x152, 0x0001fffe, 1, 0x5, SISLANDS_CACCONFIG_CGIND },
 954         { 0x152, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 955         { 0x8f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
 956         { 0x8f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 957         { 0x146, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
 958         { 0x146, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 959         { 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 960         { 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 961         { 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 962         { 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 963         { 0x164, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 964         { 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 965         { 0x167, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 966         { 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 967         { 0x16a, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 968         { 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 969         { 0x15e, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 970         { 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 971         { 0x161, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 972         { 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 973         { 0x15b, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 974         { 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 975         { 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 976         { 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 977         { 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
 978         { 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 979         { 0x173, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
 980         { 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 981         { 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
 982         { 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 983         { 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
 984         { 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 985         { 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
 986         { 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 987         { 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
 988         { 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
 989         { 0xFFFFFFFF }
 990 };
 991
 992 static const struct si_cac_config_reg cac_override_cape_verde[] =
 993 {
 994     { 0xFFFFFFFF }
 995 };
 996
 997 static const struct si_powertune_data powertune_data_cape_verde =
 998 {
 999         ((1 << 16) | 0x6993),
1000         5,
1001         0,
1002         7,
1003         105,
1004         {
1005                 0UL,
1006                 0UL,
1007                 7194395UL,
1008                 309631529UL,
1009                 -1270850L,
1010                 4513710L,
1011                 100
1012         },
1013         117830498UL,
1014         12,
1015         {
1016                 0,
1017                 0,
1018                 0,
1019                 0,
1020                 0,
1021                 0,
1022                 0,
1023                 0
1024         },
1025         true
1026 };
1027
1028 static const struct si_dte_data dte_data_cape_verde =
1029 {
1030         { 0, 0, 0, 0, 0 },
1031         { 0, 0, 0, 0, 0 },
1032         0,
1033         0,
1034         0,
1035         0,
1036         0,
1037         0,
1038         0,
1039         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1040         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1041         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1042         0,
1043         false
1044 };
1045
1046 static const struct si_dte_data dte_data_venus_xtx =
1047 {
1048         { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1049         { 0x71C, 0xAAB, 0xE39, 0x11C7, 0x0 },
1050         5,
1051         55000,
1052         0x69,
1053         0xA,
1054         1,
1055         0,
1056         0x3,
1057         { 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1058         { 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1059         { 0xD6D8, 0x88B8, 0x1555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1060         90,
1061         true
1062 };
1063
1064 static const struct si_dte_data dte_data_venus_xt =
1065 {
1066         { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1067         { 0xBDA, 0x11C7, 0x17B4, 0x1DA1, 0x0 },
1068         5,
1069         55000,
1070         0x69,
1071         0xA,
1072         1,
1073         0,
1074         0x3,
1075         { 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1076         { 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1077         { 0xAFC8, 0x88B8, 0x238E, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1078         90,
1079         true
1080 };
1081
1082 static const struct si_dte_data dte_data_venus_pro =
1083 {
1084         {  0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1085         { 0x11C7, 0x1AAB, 0x238E, 0x2C72, 0x0 },
1086         5,
1087         55000,
1088         0x69,
1089         0xA,
1090         1,
1091         0,
1092         0x3,
1093         { 0x96, 0xB4, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1094         { 0x895440, 0x3D0900, 0x989680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1095         { 0x88B8, 0x88B8, 0x3555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1096         90,
1097         true
1098 };
1099
1100 struct si_cac_config_reg cac_weights_oland[] =
1101 {
1102         { 0x0, 0x0000ffff, 0, 0x82, SISLANDS_CACCONFIG_CGIND },
1103         { 0x0, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1104         { 0x1, 0x0000ffff, 0, 0x153, SISLANDS_CACCONFIG_CGIND },
1105         { 0x1, 0xffff0000, 16, 0x52, SISLANDS_CACCONFIG_CGIND },
1106         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1107         { 0x3, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1108         { 0x3, 0xffff0000, 16, 0x4F, SISLANDS_CACCONFIG_CGIND },
1109         { 0x4, 0x0000ffff, 0, 0x135, SISLANDS_CACCONFIG_CGIND },
1110         { 0x4, 0xffff0000, 16, 0xAC, SISLANDS_CACCONFIG_CGIND },
1111         { 0x5, 0x0000ffff, 0, 0x118, SISLANDS_CACCONFIG_CGIND },
1112         { 0x5, 0xffff0000, 16, 0xBE, SISLANDS_CACCONFIG_CGIND },
1113         { 0x6, 0x0000ffff, 0, 0x110, SISLANDS_CACCONFIG_CGIND },
1114         { 0x6, 0xffff0000, 16, 0x4CD, SISLANDS_CACCONFIG_CGIND },
1115         { 0x18f, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1116         { 0x7, 0x0000ffff, 0, 0x37, SISLANDS_CACCONFIG_CGIND },
1117         { 0x7, 0xffff0000, 16, 0x27, SISLANDS_CACCONFIG_CGIND },
1118         { 0x8, 0x0000ffff, 0, 0xC3, SISLANDS_CACCONFIG_CGIND },
1119         { 0x8, 0xffff0000, 16, 0x35, SISLANDS_CACCONFIG_CGIND },
1120         { 0x9, 0x0000ffff, 0, 0x28, SISLANDS_CACCONFIG_CGIND },
1121         { 0xa, 0x0000ffff, 0, 0x26C, SISLANDS_CACCONFIG_CGIND },
1122         { 0xb, 0x0000ffff, 0, 0x3B2, SISLANDS_CACCONFIG_CGIND },
1123         { 0xb, 0xffff0000, 16, 0x99D, SISLANDS_CACCONFIG_CGIND },
1124         { 0xc, 0x0000ffff, 0, 0xA3F, SISLANDS_CACCONFIG_CGIND },
1125         { 0xd, 0x0000ffff, 0, 0xA, SISLANDS_CACCONFIG_CGIND },
1126         { 0xd, 0xffff0000, 16, 0xA, SISLANDS_CACCONFIG_CGIND },
1127         { 0xe, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1128         { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1129         { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1130         { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1131         { 0x10, 0xffff0000, 16, 0x1, SISLANDS_CACCONFIG_CGIND },
1132         { 0x11, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1133         { 0x11, 0xffff0000, 16, 0x15, SISLANDS_CACCONFIG_CGIND },
1134         { 0x12, 0x0000ffff, 0, 0x34, SISLANDS_CACCONFIG_CGIND },
1135         { 0x13, 0x0000ffff, 0, 0x4, SISLANDS_CACCONFIG_CGIND },
1136         { 0x13, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1137         { 0x14, 0x0000ffff, 0, 0x3BA, SISLANDS_CACCONFIG_CGIND },
1138         { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1139         { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1140         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1141         { 0x16, 0x0000ffff, 0, 0x30, SISLANDS_CACCONFIG_CGIND },
1142         { 0x16, 0xffff0000, 16, 0x7A, SISLANDS_CACCONFIG_CGIND },
1143         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1144         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1145         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1146         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1147         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1148         { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1149         { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1150         { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1151         { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1152         { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1153         { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1154         { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1155         { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1156         { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1157         { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1158         { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1159         { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1160         { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1161         { 0x6d, 0x0000ffff, 0, 0x100, SISLANDS_CACCONFIG_CGIND },
1162         { 0xFFFFFFFF }
1163 };
1164
1165 static const struct si_cac_config_reg cac_weights_mars_pro[] =
1166 {
1167         { 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1168         { 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1169         { 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1170         { 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1171         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1172         { 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1173         { 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1174         { 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1175         { 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1176         { 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1177         { 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1178         { 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1179         { 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1180         { 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1181         { 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1182         { 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1183         { 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1184         { 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1185         { 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1186         { 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1187         { 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1188         { 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1189         { 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1190         { 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1191         { 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1192         { 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1193         { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1194         { 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1195         { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1196         { 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1197         { 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1198         { 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1199         { 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1200         { 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1201         { 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1202         { 0x14, 0x0000ffff, 0, 0x2, SISLANDS_CACCONFIG_CGIND },
1203         { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1204         { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1205         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1206         { 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1207         { 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1208         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1209         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1210         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1211         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1212         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1213         { 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1214         { 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1215         { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1216         { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1217         { 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1218         { 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1219         { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1220         { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1221         { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1222         { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1223         { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1224         { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1225         { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1226         { 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1227         { 0xFFFFFFFF }
1228 };
1229
1230 static const struct si_cac_config_reg cac_weights_mars_xt[] =
1231 {
1232         { 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1233         { 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1234         { 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1235         { 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1236         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1237         { 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1238         { 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1239         { 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1240         { 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1241         { 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1242         { 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1243         { 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1244         { 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1245         { 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1246         { 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1247         { 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1248         { 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1249         { 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1250         { 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1251         { 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1252         { 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1253         { 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1254         { 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1255         { 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1256         { 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1257         { 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1258         { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1259         { 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1260         { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1261         { 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1262         { 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1263         { 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1264         { 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1265         { 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1266         { 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1267         { 0x14, 0x0000ffff, 0, 0x60, SISLANDS_CACCONFIG_CGIND },
1268         { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1269         { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1270         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1271         { 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1272         { 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1273         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1274         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1275         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1276         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1277         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1278         { 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1279         { 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1280         { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1281         { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1282         { 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1283         { 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1284         { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1285         { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1286         { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1287         { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1288         { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1289         { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1290         { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1291         { 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1292         { 0xFFFFFFFF }
1293 };
1294
1295 static const struct si_cac_config_reg cac_weights_oland_pro[] =
1296 {
1297         { 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1298         { 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1299         { 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1300         { 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1301         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1302         { 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1303         { 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1304         { 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1305         { 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1306         { 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1307         { 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1308         { 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1309         { 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1310         { 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1311         { 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1312         { 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1313         { 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1314         { 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1315         { 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1316         { 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1317         { 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1318         { 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1319         { 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1320         { 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1321         { 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1322         { 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1323         { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1324         { 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1325         { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1326         { 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1327         { 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1328         { 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1329         { 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1330         { 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1331         { 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1332         { 0x14, 0x0000ffff, 0, 0x90, SISLANDS_CACCONFIG_CGIND },
1333         { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1334         { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1335         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1336         { 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1337         { 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1338         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1339         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1340         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1341         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1342         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1343         { 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1344         { 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1345         { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1346         { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1347         { 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1348         { 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1349         { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1350         { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1351         { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1352         { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1353         { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1354         { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1355         { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1356         { 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1357         { 0xFFFFFFFF }
1358 };
1359
1360 static const struct si_cac_config_reg cac_weights_oland_xt[] =
1361 {
1362         { 0x0, 0x0000ffff, 0, 0x43, SISLANDS_CACCONFIG_CGIND },
1363         { 0x0, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1364         { 0x1, 0x0000ffff, 0, 0xAF, SISLANDS_CACCONFIG_CGIND },
1365         { 0x1, 0xffff0000, 16, 0x2A, SISLANDS_CACCONFIG_CGIND },
1366         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1367         { 0x3, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1368         { 0x3, 0xffff0000, 16, 0x29, SISLANDS_CACCONFIG_CGIND },
1369         { 0x4, 0x0000ffff, 0, 0xA0, SISLANDS_CACCONFIG_CGIND },
1370         { 0x4, 0xffff0000, 16, 0x59, SISLANDS_CACCONFIG_CGIND },
1371         { 0x5, 0x0000ffff, 0, 0x1A5, SISLANDS_CACCONFIG_CGIND },
1372         { 0x5, 0xffff0000, 16, 0x1D6, SISLANDS_CACCONFIG_CGIND },
1373         { 0x6, 0x0000ffff, 0, 0x2A3, SISLANDS_CACCONFIG_CGIND },
1374         { 0x6, 0xffff0000, 16, 0x8FD, SISLANDS_CACCONFIG_CGIND },
1375         { 0x18f, 0x0000ffff, 0, 0x76, SISLANDS_CACCONFIG_CGIND },
1376         { 0x7, 0x0000ffff, 0, 0x8A, SISLANDS_CACCONFIG_CGIND },
1377         { 0x7, 0xffff0000, 16, 0xA3, SISLANDS_CACCONFIG_CGIND },
1378         { 0x8, 0x0000ffff, 0, 0x71, SISLANDS_CACCONFIG_CGIND },
1379         { 0x8, 0xffff0000, 16, 0x36, SISLANDS_CACCONFIG_CGIND },
1380         { 0x9, 0x0000ffff, 0, 0xA6, SISLANDS_CACCONFIG_CGIND },
1381         { 0xa, 0x0000ffff, 0, 0x81, SISLANDS_CACCONFIG_CGIND },
1382         { 0xb, 0x0000ffff, 0, 0x3D2, SISLANDS_CACCONFIG_CGIND },
1383         { 0xb, 0xffff0000, 16, 0x27C, SISLANDS_CACCONFIG_CGIND },
1384         { 0xc, 0x0000ffff, 0, 0xA96, SISLANDS_CACCONFIG_CGIND },
1385         { 0xd, 0x0000ffff, 0, 0x5, SISLANDS_CACCONFIG_CGIND },
1386         { 0xd, 0xffff0000, 16, 0x5, SISLANDS_CACCONFIG_CGIND },
1387         { 0xe, 0x0000ffff, 0, 0xB, SISLANDS_CACCONFIG_CGIND },
1388         { 0xf, 0x0000ffff, 0, 0x3, SISLANDS_CACCONFIG_CGIND },
1389         { 0xf, 0xffff0000, 16, 0x2, SISLANDS_CACCONFIG_CGIND },
1390         { 0x10, 0x0000ffff, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1391         { 0x10, 0xffff0000, 16, 0x4, SISLANDS_CACCONFIG_CGIND },
1392         { 0x11, 0x0000ffff, 0, 0x15, SISLANDS_CACCONFIG_CGIND },
1393         { 0x11, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1394         { 0x12, 0x0000ffff, 0, 0x36, SISLANDS_CACCONFIG_CGIND },
1395         { 0x13, 0x0000ffff, 0, 0x10, SISLANDS_CACCONFIG_CGIND },
1396         { 0x13, 0xffff0000, 16, 0x10, SISLANDS_CACCONFIG_CGIND },
1397         { 0x14, 0x0000ffff, 0, 0x120, SISLANDS_CACCONFIG_CGIND },
1398         { 0x15, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1399         { 0x15, 0xffff0000, 16, 0x6, SISLANDS_CACCONFIG_CGIND },
1400         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1401         { 0x16, 0x0000ffff, 0, 0x32, SISLANDS_CACCONFIG_CGIND },
1402         { 0x16, 0xffff0000, 16, 0x7E, SISLANDS_CACCONFIG_CGIND },
1403         { 0x17, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1404         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1405         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1406         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1407         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1408         { 0x1a, 0x0000ffff, 0, 0x280, SISLANDS_CACCONFIG_CGIND },
1409         { 0x1a, 0xffff0000, 16, 0x7, SISLANDS_CACCONFIG_CGIND },
1410         { 0x1b, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1411         { 0x1b, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1412         { 0x1c, 0x0000ffff, 0, 0x3C, SISLANDS_CACCONFIG_CGIND },
1413         { 0x1c, 0xffff0000, 16, 0x203, SISLANDS_CACCONFIG_CGIND },
1414         { 0x1d, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1415         { 0x1d, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1416         { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1417         { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1418         { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1419         { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1420         { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1421         { 0x6d, 0x0000ffff, 0, 0xB4, SISLANDS_CACCONFIG_CGIND },
1422         { 0xFFFFFFFF }
1423 };
1424
1425 static const struct si_cac_config_reg lcac_oland[] =
1426 {
1427         { 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1428         { 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1429         { 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1430         { 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1431         { 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1432         { 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1433         { 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1434         { 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1435         { 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1436         { 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1437         { 0x143, 0x0001fffe, 1, 0x4, SISLANDS_CACCONFIG_CGIND },
1438         { 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1439         { 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1440         { 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1441         { 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1442         { 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1443         { 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1444         { 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1445         { 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1446         { 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1447         { 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1448         { 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1449         { 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1450         { 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1451         { 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1452         { 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1453         { 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1454         { 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1455         { 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1456         { 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1457         { 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1458         { 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1459         { 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1460         { 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1461         { 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1462         { 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1463         { 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1464         { 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1465         { 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1466         { 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1467         { 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1468         { 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1469         { 0xFFFFFFFF }
1470 };
1471
1472 static const struct si_cac_config_reg lcac_mars_pro[] =
1473 {
1474         { 0x98, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1475         { 0x98, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1476         { 0x104, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1477         { 0x104, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1478         { 0x110, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1479         { 0x110, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1480         { 0x14f, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1481         { 0x14f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1482         { 0x8c, 0x0001fffe, 1, 0x6, SISLANDS_CACCONFIG_CGIND },
1483         { 0x8c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1484         { 0x143, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1485         { 0x143, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1486         { 0x11c, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1487         { 0x11c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1488         { 0x11f, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1489         { 0x11f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1490         { 0x164, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1491         { 0x164, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1492         { 0x167, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1493         { 0x167, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1494         { 0x16a, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1495         { 0x16a, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1496         { 0x15e, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1497         { 0x15e, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1498         { 0x161, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1499         { 0x161, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1500         { 0x15b, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1501         { 0x15b, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1502         { 0x16d, 0x0001fffe, 1, 0x2, SISLANDS_CACCONFIG_CGIND },
1503         { 0x16d, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1504         { 0x170, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1505         { 0x170, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1506         { 0x173, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1507         { 0x173, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1508         { 0x176, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1509         { 0x176, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1510         { 0x179, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1511         { 0x179, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1512         { 0x17c, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1513         { 0x17c, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1514         { 0x17f, 0x0001fffe, 1, 0x1, SISLANDS_CACCONFIG_CGIND },
1515         { 0x17f, 0x00000001, 0, 0x1, SISLANDS_CACCONFIG_CGIND },
1516         { 0xFFFFFFFF }
1517 };
1518
1519 static const struct si_cac_config_reg cac_override_oland[] =
1520 {
1521         { 0xFFFFFFFF }
1522 };
1523
1524 static const struct si_powertune_data powertune_data_oland =
1525 {
1526         ((1 << 16) | 0x6993),
1527         5,
1528         0,
1529         7,
1530         105,
1531         {
1532                 0UL,
1533                 0UL,
1534                 7194395UL,
1535                 309631529UL,
1536                 -1270850L,
1537                 4513710L,
1538                 100
1539         },
1540         117830498UL,
1541         12,
1542         {
1543                 0,
1544                 0,
1545                 0,
1546                 0,
1547                 0,
1548                 0,
1549                 0,
1550                 0
1551         },
1552         true
1553 };
1554
1555 static const struct si_powertune_data powertune_data_mars_pro =
1556 {
1557         ((1 << 16) | 0x6993),
1558         5,
1559         0,
1560         7,
1561         105,
1562         {
1563                 0UL,
1564                 0UL,
1565                 7194395UL,
1566                 309631529UL,
1567                 -1270850L,
1568                 4513710L,
1569                 100
1570         },
1571         117830498UL,
1572         12,
1573         {
1574                 0,
1575                 0,
1576                 0,
1577                 0,
1578                 0,
1579                 0,
1580                 0,
1581                 0
1582         },
1583         true
1584 };
1585
1586 static const struct si_dte_data dte_data_oland =
1587 {
1588         { 0, 0, 0, 0, 0 },
1589         { 0, 0, 0, 0, 0 },
1590         0,
1591         0,
1592         0,
1593         0,
1594         0,
1595         0,
1596         0,
1597         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1598         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1599         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
1600         0,
1601         false
1602 };
1603
1604 static const struct si_dte_data dte_data_mars_pro =
1605 {
1606         { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1607         { 0x0, 0x0, 0x0, 0x0, 0x0 },
1608         5,
1609         55000,
1610         105,
1611         0xA,
1612         1,
1613         0,
1614         0x10,
1615         { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1616         { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1617         { 0xF627, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1618         90,
1619         true
1620 };
1621
1622 static const struct si_dte_data dte_data_sun_xt =
1623 {
1624         { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 },
1625         { 0x0, 0x0, 0x0, 0x0, 0x0 },
1626         5,
1627         55000,
1628         105,
1629         0xA,
1630         1,
1631         0,
1632         0x10,
1633         { 0x96, 0xB4, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
1634         { 0x895440, 0x3D0900, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680, 0x989680 },
1635         { 0xD555, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 },
1636         90,
1637         true
1638 };
1639
1640
1641 static const struct si_cac_config_reg cac_weights_hainan[] =
1642 {
1643         { 0x0, 0x0000ffff, 0, 0x2d9, SISLANDS_CACCONFIG_CGIND },
1644         { 0x0, 0xffff0000, 16, 0x22b, SISLANDS_CACCONFIG_CGIND },
1645         { 0x1, 0x0000ffff, 0, 0x21c, SISLANDS_CACCONFIG_CGIND },
1646         { 0x1, 0xffff0000, 16, 0x1dc, SISLANDS_CACCONFIG_CGIND },
1647         { 0x2, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1648         { 0x3, 0x0000ffff, 0, 0x24e, SISLANDS_CACCONFIG_CGIND },
1649         { 0x3, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1650         { 0x4, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1651         { 0x4, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1652         { 0x5, 0x0000ffff, 0, 0x35e, SISLANDS_CACCONFIG_CGIND },
1653         { 0x5, 0xffff0000, 16, 0x1143, SISLANDS_CACCONFIG_CGIND },
1654         { 0x6, 0x0000ffff, 0, 0xe17, SISLANDS_CACCONFIG_CGIND },
1655         { 0x6, 0xffff0000, 16, 0x441, SISLANDS_CACCONFIG_CGIND },
1656         { 0x18f, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1657         { 0x7, 0x0000ffff, 0, 0x28b, SISLANDS_CACCONFIG_CGIND },
1658         { 0x7, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1659         { 0x8, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1660         { 0x8, 0xffff0000, 16, 0xabe, SISLANDS_CACCONFIG_CGIND },
1661         { 0x9, 0x0000ffff, 0, 0xf11, SISLANDS_CACCONFIG_CGIND },
1662         { 0xa, 0x0000ffff, 0, 0x907, SISLANDS_CACCONFIG_CGIND },
1663         { 0xb, 0x0000ffff, 0, 0xb45, SISLANDS_CACCONFIG_CGIND },
1664         { 0xb, 0xffff0000, 16, 0xd1e, SISLANDS_CACCONFIG_CGIND },
1665         { 0xc, 0x0000ffff, 0, 0xa2c, SISLANDS_CACCONFIG_CGIND },
1666         { 0xd, 0x0000ffff, 0, 0x62, SISLANDS_CACCONFIG_CGIND },
1667         { 0xd, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1668         { 0xe, 0x0000ffff, 0, 0x1f3, SISLANDS_CACCONFIG_CGIND },
1669         { 0xf, 0x0000ffff, 0, 0x42, SISLANDS_CACCONFIG_CGIND },
1670         { 0xf, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1671         { 0x10, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1672         { 0x10, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1673         { 0x11, 0x0000ffff, 0, 0x709, SISLANDS_CACCONFIG_CGIND },
1674         { 0x11, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1675         { 0x12, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1676         { 0x13, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1677         { 0x13, 0xffff0000, 16, 0x3a, SISLANDS_CACCONFIG_CGIND },
1678         { 0x14, 0x0000ffff, 0, 0x357, SISLANDS_CACCONFIG_CGIND },
1679         { 0x15, 0x0000ffff, 0, 0x9f, SISLANDS_CACCONFIG_CGIND },
1680         { 0x15, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1681         { 0x4e, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1682         { 0x16, 0x0000ffff, 0, 0x314, SISLANDS_CACCONFIG_CGIND },
1683         { 0x16, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1684         { 0x17, 0x0000ffff, 0, 0x6d, SISLANDS_CACCONFIG_CGIND },
1685         { 0x18, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1686         { 0x18, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1687         { 0x19, 0x0000ffff, 0, 0x0, SISLANDS_CACCONFIG_CGIND },
1688         { 0x19, 0xffff0000, 16, 0x0, SISLANDS_CACCONFIG_CGIND },
1689         { 0x1a, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1690         { 0x1a, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1691         { 0x1b, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1692         { 0x1b, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1693         { 0x1c, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1694         { 0x1c, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1695         { 0x1d, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1696         { 0x1d, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1697         { 0x1e, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1698         { 0x1e, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1699         { 0x1f, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1700         { 0x1f, 0xffff0000, 16, 0, SISLANDS_CACCONFIG_CGIND },
1701         { 0x20, 0x0000ffff, 0, 0, SISLANDS_CACCONFIG_CGIND },
1702         { 0x6d, 0x0000ffff, 0, 0x1b9, SISLANDS_CACCONFIG_CGIND },
1703         { 0xFFFFFFFF }
1704 };
1705
1706 static const struct si_powertune_data powertune_data_hainan =
1707 {
1708         ((1 << 16) | 0x6993),
1709         5,
1710         0,
1711         9,
1712         105,
1713         {
1714                 0UL,
1715                 0UL,
1716                 7194395UL,
1717                 309631529UL,
1718                 -1270850L,
1719                 4513710L,
1720                 100
1721         },
1722         117830498UL,
1723         12,
1724         {
1725                 0,
1726                 0,
1727                 0,
1728                 0,
1729                 0,
1730                 0,
1731                 0,
1732                 0
1733         },
1734         true
1735 };
1736
1737 struct rv7xx_power_info *rv770_get_pi(struct radeon_device *rdev);
1738 struct evergreen_power_info *evergreen_get_pi(struct radeon_device *rdev);
1739 struct ni_power_info *ni_get_pi(struct radeon_device *rdev);
1740 struct ni_ps *ni_get_ps(struct radeon_ps *rps);
1741
1742 extern int si_mc_load_microcode(struct radeon_device *rdev);
1743 extern void vce_v1_0_enable_mgcg(struct radeon_device *rdev, bool enable);
1744
1745 static int si_populate_voltage_value(struct radeon_device *rdev,
1746                                      const struct atom_voltage_table *table,
1747                                      u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage);
1748 static int si_get_std_voltage_value(struct radeon_device *rdev,
1749                                     SISLANDS_SMC_VOLTAGE_VALUE *voltage,
1750                                     u16 *std_voltage);
1751 static int si_write_smc_soft_register(struct radeon_device *rdev,
1752                                       u16 reg_offset, u32 value);
1753 static int si_convert_power_level_to_smc(struct radeon_device *rdev,
1754                                          struct rv7xx_pl *pl,
1755                                          SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level);
1756 static int si_calculate_sclk_params(struct radeon_device *rdev,
1757                                     u32 engine_clock,
1758                                     SISLANDS_SMC_SCLK_VALUE *sclk);
1759
1760 static void si_thermal_start_smc_fan_control(struct radeon_device *rdev);
1761 static void si_fan_ctrl_set_default_mode(struct radeon_device *rdev);
1762
1763 static struct si_power_info *si_get_pi(struct radeon_device *rdev)
1764 {
1765         struct si_power_info *pi = rdev->pm.dpm.priv;
1766
1767         return pi;
1768 }
1769
1770 static void si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients *coeff,
1771                                                      u16 v, s32 t, u32 ileakage, u32 *leakage)
1772 {
1773         s64 kt, kv, leakage_w, i_leakage, vddc;
1774         s64 temperature, t_slope, t_intercept, av, bv, t_ref;
1775         s64 tmp;
1776
1777         i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1778         vddc = div64_s64(drm_int2fixp(v), 1000);
1779         temperature = div64_s64(drm_int2fixp(t), 1000);
1780
1781         t_slope = div64_s64(drm_int2fixp(coeff->t_slope), 100000000);
1782         t_intercept = div64_s64(drm_int2fixp(coeff->t_intercept), 100000000);
1783         av = div64_s64(drm_int2fixp(coeff->av), 100000000);
1784         bv = div64_s64(drm_int2fixp(coeff->bv), 100000000);
1785         t_ref = drm_int2fixp(coeff->t_ref);
1786
1787         tmp = drm_fixp_mul(t_slope, vddc) + t_intercept;
1788         kt = drm_fixp_exp(drm_fixp_mul(tmp, temperature));
1789         kt = drm_fixp_div(kt, drm_fixp_exp(drm_fixp_mul(tmp, t_ref)));
1790         kv = drm_fixp_mul(av, drm_fixp_exp(drm_fixp_mul(bv, vddc)));
1791
1792         leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1793
1794         *leakage = drm_fixp2int(leakage_w * 1000);
1795 }
1796
1797 static void si_calculate_leakage_for_v_and_t(struct radeon_device *rdev,
1798                                              const struct ni_leakage_coeffients *coeff,
1799                                              u16 v,
1800                                              s32 t,
1801                                              u32 i_leakage,
1802                                              u32 *leakage)
1803 {
1804         si_calculate_leakage_for_v_and_t_formula(coeff, v, t, i_leakage, leakage);
1805 }
1806
1807 static void si_calculate_leakage_for_v_formula(const struct ni_leakage_coeffients *coeff,
1808                                                const u32 fixed_kt, u16 v,
1809                                                u32 ileakage, u32 *leakage)
1810 {
1811         s64 kt, kv, leakage_w, i_leakage, vddc;
1812
1813         i_leakage = div64_s64(drm_int2fixp(ileakage), 100);
1814         vddc = div64_s64(drm_int2fixp(v), 1000);
1815
1816         kt = div64_s64(drm_int2fixp(fixed_kt), 100000000);
1817         kv = drm_fixp_mul(div64_s64(drm_int2fixp(coeff->av), 100000000),
1818                           drm_fixp_exp(drm_fixp_mul(div64_s64(drm_int2fixp(coeff->bv), 100000000), vddc)));
1819
1820         leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc);
1821
1822         *leakage = drm_fixp2int(leakage_w * 1000);
1823 }
1824
1825 static void si_calculate_leakage_for_v(struct radeon_device *rdev,
1826                                        const struct ni_leakage_coeffients *coeff,
1827                                        const u32 fixed_kt,
1828                                        u16 v,
1829                                        u32 i_leakage,
1830                                        u32 *leakage)
1831 {
1832         si_calculate_leakage_for_v_formula(coeff, fixed_kt, v, i_leakage, leakage);
1833 }
1834
1835
1836 static void si_update_dte_from_pl2(struct radeon_device *rdev,
1837                                    struct si_dte_data *dte_data)
1838 {
1839         u32 p_limit1 = rdev->pm.dpm.tdp_limit;
1840         u32 p_limit2 = rdev->pm.dpm.near_tdp_limit;
1841         u32 k = dte_data->k;
1842         u32 t_max = dte_data->max_t;
1843         u32 t_split[5] = { 10, 15, 20, 25, 30 };
1844         u32 t_0 = dte_data->t0;
1845         u32 i;
1846
1847         if (p_limit2 != 0 && p_limit2 <= p_limit1) {
1848                 dte_data->tdep_count = 3;
1849
1850                 for (i = 0; i < k; i++) {
1851                         dte_data->r[i] =
1852                                 (t_split[i] * (t_max - t_0/(u32)1000) * (1 << 14)) /
1853                                 (p_limit2  * (u32)100);
1854                 }
1855
1856                 dte_data->tdep_r[1] = dte_data->r[4] * 2;
1857
1858                 for (i = 2; i < SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE; i++) {
1859                         dte_data->tdep_r[i] = dte_data->r[4];
1860                 }
1861         } else {
1862                 DRM_ERROR("Invalid PL2! DTE will not be updated.\n");
1863         }
1864 }
1865
1866 static void si_initialize_powertune_defaults(struct radeon_device *rdev)
1867 {
1868         struct ni_power_info *ni_pi = ni_get_pi(rdev);
1869         struct si_power_info *si_pi = si_get_pi(rdev);
1870         bool update_dte_from_pl2 = false;
1871
1872         if (rdev->family == CHIP_TAHITI) {
1873                 si_pi->cac_weights = cac_weights_tahiti;
1874                 si_pi->lcac_config = lcac_tahiti;
1875                 si_pi->cac_override = cac_override_tahiti;
1876                 si_pi->powertune_data = &powertune_data_tahiti;
1877                 si_pi->dte_data = dte_data_tahiti;
1878
1879                 switch (rdev->pdev->device) {
1880                 case 0x6798:
1881                         si_pi->dte_data.enable_dte_by_default = true;
1882                         break;
1883                 case 0x6799:
1884                         si_pi->dte_data = dte_data_new_zealand;
1885                         break;
1886                 case 0x6790:
1887                 case 0x6791:
1888                 case 0x6792:
1889                 case 0x679E:
1890                         si_pi->dte_data = dte_data_aruba_pro;
1891                         update_dte_from_pl2 = true;
1892                         break;
1893                 case 0x679B:
1894                         si_pi->dte_data = dte_data_malta;
1895                         update_dte_from_pl2 = true;
1896                         break;
1897                 case 0x679A:
1898                         si_pi->dte_data = dte_data_tahiti_pro;
1899                         update_dte_from_pl2 = true;
1900                         break;
1901                 default:
1902                         if (si_pi->dte_data.enable_dte_by_default == true)
1903                                 DRM_ERROR("DTE is not enabled!\n");
1904                         break;
1905                 }
1906         } else if (rdev->family == CHIP_PITCAIRN) {
1907                 switch (rdev->pdev->device) {
1908                 case 0x6810:
1909                 case 0x6818:
1910                         si_pi->cac_weights = cac_weights_pitcairn;
1911                         si_pi->lcac_config = lcac_pitcairn;
1912                         si_pi->cac_override = cac_override_pitcairn;
1913                         si_pi->powertune_data = &powertune_data_pitcairn;
1914                         si_pi->dte_data = dte_data_curacao_xt;
1915                         update_dte_from_pl2 = true;
1916                         break;
1917                 case 0x6819:
1918                 case 0x6811:
1919                         si_pi->cac_weights = cac_weights_pitcairn;
1920                         si_pi->lcac_config = lcac_pitcairn;
1921                         si_pi->cac_override = cac_override_pitcairn;
1922                         si_pi->powertune_data = &powertune_data_pitcairn;
1923                         si_pi->dte_data = dte_data_curacao_pro;
1924                         update_dte_from_pl2 = true;
1925                         break;
1926                 case 0x6800:
1927                 case 0x6806:
1928                         si_pi->cac_weights = cac_weights_pitcairn;
1929                         si_pi->lcac_config = lcac_pitcairn;
1930                         si_pi->cac_override = cac_override_pitcairn;
1931                         si_pi->powertune_data = &powertune_data_pitcairn;
1932                         si_pi->dte_data = dte_data_neptune_xt;
1933                         update_dte_from_pl2 = true;
1934                         break;
1935                 default:
1936                         si_pi->cac_weights = cac_weights_pitcairn;
1937                         si_pi->lcac_config = lcac_pitcairn;
1938                         si_pi->cac_override = cac_override_pitcairn;
1939                         si_pi->powertune_data = &powertune_data_pitcairn;
1940                         si_pi->dte_data = dte_data_pitcairn;
1941                         break;
1942                 }
1943         } else if (rdev->family == CHIP_VERDE) {
1944                 si_pi->lcac_config = lcac_cape_verde;
1945                 si_pi->cac_override = cac_override_cape_verde;
1946                 si_pi->powertune_data = &powertune_data_cape_verde;
1947
1948                 switch (rdev->pdev->device) {
1949                 case 0x683B:
1950                 case 0x683F:
1951                 case 0x6829:
1952                 case 0x6835:
1953                         si_pi->cac_weights = cac_weights_cape_verde_pro;
1954                         si_pi->dte_data = dte_data_cape_verde;
1955                         break;
1956                 case 0x682C:
1957                         si_pi->cac_weights = cac_weights_cape_verde_pro;
1958                         si_pi->dte_data = dte_data_sun_xt;
1959                         break;
1960                 case 0x6825:
1961                 case 0x6827:
1962                         si_pi->cac_weights = cac_weights_heathrow;
1963                         si_pi->dte_data = dte_data_cape_verde;
1964                         break;
1965                 case 0x6824:
1966                 case 0x682D:
1967                         si_pi->cac_weights = cac_weights_chelsea_xt;
1968                         si_pi->dte_data = dte_data_cape_verde;
1969                         break;
1970                 case 0x682F:
1971                         si_pi->cac_weights = cac_weights_chelsea_pro;
1972                         si_pi->dte_data = dte_data_cape_verde;
1973                         break;
1974                 case 0x6820:
1975                         si_pi->cac_weights = cac_weights_heathrow;
1976                         si_pi->dte_data = dte_data_venus_xtx;
1977                         break;
1978                 case 0x6821:
1979                         si_pi->cac_weights = cac_weights_heathrow;
1980                         si_pi->dte_data = dte_data_venus_xt;
1981                         break;
1982                 case 0x6823:
1983                 case 0x682B:
1984                 case 0x6822:
1985                 case 0x682A:
1986                         si_pi->cac_weights = cac_weights_chelsea_pro;
1987                         si_pi->dte_data = dte_data_venus_pro;
1988                         break;
1989                 default:
1990                         si_pi->cac_weights = cac_weights_cape_verde;
1991                         si_pi->dte_data = dte_data_cape_verde;
1992                         break;
1993                 }
1994         } else if (rdev->family == CHIP_OLAND) {
1995                 switch (rdev->pdev->device) {
1996                 case 0x6601:
1997                 case 0x6621:
1998                 case 0x6603:
1999                 case 0x6605:
2000                         si_pi->cac_weights = cac_weights_mars_pro;
2001                         si_pi->lcac_config = lcac_mars_pro;
2002                         si_pi->cac_override = cac_override_oland;
2003                         si_pi->powertune_data = &powertune_data_mars_pro;
2004                         si_pi->dte_data = dte_data_mars_pro;
2005                         update_dte_from_pl2 = true;
2006                         break;
2007                 case 0x6600:
2008                 case 0x6606:
2009                 case 0x6620:
2010                 case 0x6604:
2011                         si_pi->cac_weights = cac_weights_mars_xt;
2012                         si_pi->lcac_config = lcac_mars_pro;
2013                         si_pi->cac_override = cac_override_oland;
2014                         si_pi->powertune_data = &powertune_data_mars_pro;
2015                         si_pi->dte_data = dte_data_mars_pro;
2016                         update_dte_from_pl2 = true;
2017                         break;
2018                 case 0x6611:
2019                 case 0x6613:
2020                 case 0x6608:
2021                         si_pi->cac_weights = cac_weights_oland_pro;
2022                         si_pi->lcac_config = lcac_mars_pro;
2023                         si_pi->cac_override = cac_override_oland;
2024                         si_pi->powertune_data = &powertune_data_mars_pro;
2025                         si_pi->dte_data = dte_data_mars_pro;
2026                         update_dte_from_pl2 = true;
2027                         break;
2028                 case 0x6610:
2029                         si_pi->cac_weights = cac_weights_oland_xt;
2030                         si_pi->lcac_config = lcac_mars_pro;
2031                         si_pi->cac_override = cac_override_oland;
2032                         si_pi->powertune_data = &powertune_data_mars_pro;
2033                         si_pi->dte_data = dte_data_mars_pro;
2034                         update_dte_from_pl2 = true;
2035                         break;
2036                 default:
2037                         si_pi->cac_weights = cac_weights_oland;
2038                         si_pi->lcac_config = lcac_oland;
2039                         si_pi->cac_override = cac_override_oland;
2040                         si_pi->powertune_data = &powertune_data_oland;
2041                         si_pi->dte_data = dte_data_oland;
2042                         break;
2043                 }
2044         } else if (rdev->family == CHIP_HAINAN) {
2045                 si_pi->cac_weights = cac_weights_hainan;
2046                 si_pi->lcac_config = lcac_oland;
2047                 si_pi->cac_override = cac_override_oland;
2048                 si_pi->powertune_data = &powertune_data_hainan;
2049                 si_pi->dte_data = dte_data_sun_xt;
2050                 update_dte_from_pl2 = true;
2051         } else {
2052                 DRM_ERROR("Unknown SI asic revision, failed to initialize PowerTune!\n");
2053                 return;
2054         }
2055
2056         ni_pi->enable_power_containment = false;
2057         ni_pi->enable_cac = false;
2058         ni_pi->enable_sq_ramping = false;
2059         si_pi->enable_dte = false;
2060
2061         if (si_pi->powertune_data->enable_powertune_by_default) {
2062                 ni_pi->enable_power_containment= true;
2063                 ni_pi->enable_cac = true;
2064                 if (si_pi->dte_data.enable_dte_by_default) {
2065                         si_pi->enable_dte = true;
2066                         if (update_dte_from_pl2)
2067                                 si_update_dte_from_pl2(rdev, &si_pi->dte_data);
2068
2069                 }
2070                 ni_pi->enable_sq_ramping = true;
2071         }
2072
2073         ni_pi->driver_calculate_cac_leakage = true;
2074         ni_pi->cac_configuration_required = true;
2075
2076         if (ni_pi->cac_configuration_required) {
2077                 ni_pi->support_cac_long_term_average = true;
2078                 si_pi->dyn_powertune_data.l2_lta_window_size =
2079                         si_pi->powertune_data->l2_lta_window_size_default;
2080                 si_pi->dyn_powertune_data.lts_truncate =
2081                         si_pi->powertune_data->lts_truncate_default;
2082         } else {
2083                 ni_pi->support_cac_long_term_average = false;
2084                 si_pi->dyn_powertune_data.l2_lta_window_size = 0;
2085                 si_pi->dyn_powertune_data.lts_truncate = 0;
2086         }
2087
2088         si_pi->dyn_powertune_data.disable_uvd_powertune = false;
2089 }
2090
2091 static u32 si_get_smc_power_scaling_factor(struct radeon_device *rdev)
2092 {
2093         return 1;
2094 }
2095
2096 static u32 si_calculate_cac_wintime(struct radeon_device *rdev)
2097 {
2098         u32 xclk;
2099         u32 wintime;
2100         u32 cac_window;
2101         u32 cac_window_size;
2102
2103         xclk = radeon_get_xclk(rdev);
2104
2105         if (xclk == 0)
2106                 return 0;
2107
2108         cac_window = RREG32(CG_CAC_CTRL) & CAC_WINDOW_MASK;
2109         cac_window_size = ((cac_window & 0xFFFF0000) >> 16) * (cac_window & 0x0000FFFF);
2110
2111         wintime = (cac_window_size * 100) / xclk;
2112
2113         return wintime;
2114 }
2115
2116 static u32 si_scale_power_for_smc(u32 power_in_watts, u32 scaling_factor)
2117 {
2118         return power_in_watts;
2119 }
2120
2121 static int si_calculate_adjusted_tdp_limits(struct radeon_device *rdev,
2122                                             bool adjust_polarity,
2123                                             u32 tdp_adjustment,
2124                                             u32 *tdp_limit,
2125                                             u32 *near_tdp_limit)
2126 {
2127         u32 adjustment_delta, max_tdp_limit;
2128
2129         if (tdp_adjustment > (u32)rdev->pm.dpm.tdp_od_limit)
2130                 return -EINVAL;
2131
2132         max_tdp_limit = ((100 + 100) * rdev->pm.dpm.tdp_limit) / 100;
2133
2134         if (adjust_polarity) {
2135                 *tdp_limit = ((100 + tdp_adjustment) * rdev->pm.dpm.tdp_limit) / 100;
2136                 *near_tdp_limit = rdev->pm.dpm.near_tdp_limit_adjusted + (*tdp_limit - rdev->pm.dpm.tdp_limit);
2137         } else {
2138                 *tdp_limit = ((100 - tdp_adjustment) * rdev->pm.dpm.tdp_limit) / 100;
2139                 adjustment_delta  = rdev->pm.dpm.tdp_limit - *tdp_limit;
2140                 if (adjustment_delta < rdev->pm.dpm.near_tdp_limit_adjusted)
2141                         *near_tdp_limit = rdev->pm.dpm.near_tdp_limit_adjusted - adjustment_delta;
2142                 else
2143                         *near_tdp_limit = 0;
2144         }
2145
2146         if ((*tdp_limit <= 0) || (*tdp_limit > max_tdp_limit))
2147                 return -EINVAL;
2148         if ((*near_tdp_limit <= 0) || (*near_tdp_limit > *tdp_limit))
2149                 return -EINVAL;
2150
2151         return 0;
2152 }
2153
2154 static int si_populate_smc_tdp_limits(struct radeon_device *rdev,
2155                                       struct radeon_ps *radeon_state)
2156 {
2157         struct ni_power_info *ni_pi = ni_get_pi(rdev);
2158         struct si_power_info *si_pi = si_get_pi(rdev);
2159
2160         if (ni_pi->enable_power_containment) {
2161                 SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2162                 PP_SIslands_PAPMParameters *papm_parm;
2163                 struct radeon_ppm_table *ppm = rdev->pm.dpm.dyn_state.ppm_table;
2164                 u32 scaling_factor = si_get_smc_power_scaling_factor(rdev);
2165                 u32 tdp_limit;
2166                 u32 near_tdp_limit;
2167                 int ret;
2168
2169                 if (scaling_factor == 0)
2170                         return -EINVAL;
2171
2172                 memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
2173
2174                 ret = si_calculate_adjusted_tdp_limits(rdev,
2175                                                        false, /* ??? */
2176                                                        rdev->pm.dpm.tdp_adjustment,
2177                                                        &tdp_limit,
2178                                                        &near_tdp_limit);
2179                 if (ret)
2180                         return ret;
2181
2182                 smc_table->dpm2Params.TDPLimit =
2183                         cpu_to_be32(si_scale_power_for_smc(tdp_limit, scaling_factor) * 1000);
2184                 smc_table->dpm2Params.NearTDPLimit =
2185                         cpu_to_be32(si_scale_power_for_smc(near_tdp_limit, scaling_factor) * 1000);
2186                 smc_table->dpm2Params.SafePowerLimit =
2187                         cpu_to_be32(si_scale_power_for_smc((near_tdp_limit * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000);
2188
2189                 ret = si_copy_bytes_to_smc(rdev,
2190                                            (si_pi->state_table_start + offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2191                                                  offsetof(PP_SIslands_DPM2Parameters, TDPLimit)),
2192                                            (u8 *)(&(smc_table->dpm2Params.TDPLimit)),
2193                                            sizeof(u32) * 3,
2194                                            si_pi->sram_end);
2195                 if (ret)
2196                         return ret;
2197
2198                 if (si_pi->enable_ppm) {
2199                         papm_parm = &si_pi->papm_parm;
2200                         memset(papm_parm, 0, sizeof(PP_SIslands_PAPMParameters));
2201                         papm_parm->NearTDPLimitTherm = cpu_to_be32(ppm->dgpu_tdp);
2202                         papm_parm->dGPU_T_Limit = cpu_to_be32(ppm->tj_max);
2203                         papm_parm->dGPU_T_Warning = cpu_to_be32(95);
2204                         papm_parm->dGPU_T_Hysteresis = cpu_to_be32(5);
2205                         papm_parm->PlatformPowerLimit = 0xffffffff;
2206                         papm_parm->NearTDPLimitPAPM = 0xffffffff;
2207
2208                         ret = si_copy_bytes_to_smc(rdev, si_pi->papm_cfg_table_start,
2209                                                    (u8 *)papm_parm,
2210                                                    sizeof(PP_SIslands_PAPMParameters),
2211                                                    si_pi->sram_end);
2212                         if (ret)
2213                                 return ret;
2214                 }
2215         }
2216         return 0;
2217 }
2218
2219 static int si_populate_smc_tdp_limits_2(struct radeon_device *rdev,
2220                                         struct radeon_ps *radeon_state)
2221 {
2222         struct ni_power_info *ni_pi = ni_get_pi(rdev);
2223         struct si_power_info *si_pi = si_get_pi(rdev);
2224
2225         if (ni_pi->enable_power_containment) {
2226                 SISLANDS_SMC_STATETABLE *smc_table = &si_pi->smc_statetable;
2227                 u32 scaling_factor = si_get_smc_power_scaling_factor(rdev);
2228                 int ret;
2229
2230                 memset(smc_table, 0, sizeof(SISLANDS_SMC_STATETABLE));
2231
2232                 smc_table->dpm2Params.NearTDPLimit =
2233                         cpu_to_be32(si_scale_power_for_smc(rdev->pm.dpm.near_tdp_limit_adjusted, scaling_factor) * 1000);
2234                 smc_table->dpm2Params.SafePowerLimit =
2235                         cpu_to_be32(si_scale_power_for_smc((rdev->pm.dpm.near_tdp_limit_adjusted * SISLANDS_DPM2_TDP_SAFE_LIMIT_PERCENT) / 100, scaling_factor) * 1000);
2236
2237                 ret = si_copy_bytes_to_smc(rdev,
2238                                            (si_pi->state_table_start +
2239                                             offsetof(SISLANDS_SMC_STATETABLE, dpm2Params) +
2240                                             offsetof(PP_SIslands_DPM2Parameters, NearTDPLimit)),
2241                                            (u8 *)(&(smc_table->dpm2Params.NearTDPLimit)),
2242                                            sizeof(u32) * 2,
2243                                            si_pi->sram_end);
2244                 if (ret)
2245                         return ret;
2246         }
2247
2248         return 0;
2249 }
2250
2251 static u16 si_calculate_power_efficiency_ratio(struct radeon_device *rdev,
2252                                                const u16 prev_std_vddc,
2253                                                const u16 curr_std_vddc)
2254 {
2255         u64 margin = (u64)SISLANDS_DPM2_PWREFFICIENCYRATIO_MARGIN;
2256         u64 prev_vddc = (u64)prev_std_vddc;
2257         u64 curr_vddc = (u64)curr_std_vddc;
2258         u64 pwr_efficiency_ratio, n, d;
2259
2260         if ((prev_vddc == 0) || (curr_vddc == 0))
2261                 return 0;
2262
2263         n = div64_u64((u64)1024 * curr_vddc * curr_vddc * ((u64)1000 + margin), (u64)1000);
2264         d = prev_vddc * prev_vddc;
2265         pwr_efficiency_ratio = div64_u64(n, d);
2266
2267         if (pwr_efficiency_ratio > (u64)0xFFFF)
2268                 return 0;
2269
2270         return (u16)pwr_efficiency_ratio;
2271 }
2272
2273 static bool si_should_disable_uvd_powertune(struct radeon_device *rdev,
2274                                             struct radeon_ps *radeon_state)
2275 {
2276         struct si_power_info *si_pi = si_get_pi(rdev);
2277
2278         if (si_pi->dyn_powertune_data.disable_uvd_powertune &&
2279             radeon_state->vclk && radeon_state->dclk)
2280                 return true;
2281
2282         return false;
2283 }
2284
2285 static int si_populate_power_containment_values(struct radeon_device *rdev,
2286                                                 struct radeon_ps *radeon_state,
2287                                                 SISLANDS_SMC_SWSTATE *smc_state)
2288 {
2289         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
2290         struct ni_power_info *ni_pi = ni_get_pi(rdev);
2291         struct ni_ps *state = ni_get_ps(radeon_state);
2292         SISLANDS_SMC_VOLTAGE_VALUE vddc;
2293         u32 prev_sclk;
2294         u32 max_sclk;
2295         u32 min_sclk;
2296         u16 prev_std_vddc;
2297         u16 curr_std_vddc;
2298         int i;
2299         u16 pwr_efficiency_ratio;
2300         u8 max_ps_percent;
2301         bool disable_uvd_power_tune;
2302         int ret;
2303
2304         if (ni_pi->enable_power_containment == false)
2305                 return 0;
2306
2307         if (state->performance_level_count == 0)
2308                 return -EINVAL;
2309
2310         if (smc_state->levelCount != state->performance_level_count)
2311                 return -EINVAL;
2312
2313         disable_uvd_power_tune = si_should_disable_uvd_powertune(rdev, radeon_state);
2314
2315         smc_state->levels[0].dpm2.MaxPS = 0;
2316         smc_state->levels[0].dpm2.NearTDPDec = 0;
2317         smc_state->levels[0].dpm2.AboveSafeInc = 0;
2318         smc_state->levels[0].dpm2.BelowSafeInc = 0;
2319         smc_state->levels[0].dpm2.PwrEfficiencyRatio = 0;
2320
2321         for (i = 1; i < state->performance_level_count; i++) {
2322                 prev_sclk = state->performance_levels[i-1].sclk;
2323                 max_sclk  = state->performance_levels[i].sclk;
2324                 if (i == 1)
2325                         max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_M;
2326                 else
2327                         max_ps_percent = SISLANDS_DPM2_MAXPS_PERCENT_H;
2328
2329                 if (prev_sclk > max_sclk)
2330                         return -EINVAL;
2331
2332                 if ((max_ps_percent == 0) ||
2333                     (prev_sclk == max_sclk) ||
2334                     disable_uvd_power_tune) {
2335                         min_sclk = max_sclk;
2336                 } else if (i == 1) {
2337                         min_sclk = prev_sclk;
2338                 } else {
2339                         min_sclk = (prev_sclk * (u32)max_ps_percent) / 100;
2340                 }
2341
2342                 if (min_sclk < state->performance_levels[0].sclk)
2343                         min_sclk = state->performance_levels[0].sclk;
2344
2345                 if (min_sclk == 0)
2346                         return -EINVAL;
2347
2348                 ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
2349                                                 state->performance_levels[i-1].vddc, &vddc);
2350                 if (ret)
2351                         return ret;
2352
2353                 ret = si_get_std_voltage_value(rdev, &vddc, &prev_std_vddc);
2354                 if (ret)
2355                         return ret;
2356
2357                 ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
2358                                                 state->performance_levels[i].vddc, &vddc);
2359                 if (ret)
2360                         return ret;
2361
2362                 ret = si_get_std_voltage_value(rdev, &vddc, &curr_std_vddc);
2363                 if (ret)
2364                         return ret;
2365
2366                 pwr_efficiency_ratio = si_calculate_power_efficiency_ratio(rdev,
2367                                                                            prev_std_vddc, curr_std_vddc);
2368
2369                 smc_state->levels[i].dpm2.MaxPS = (u8)((SISLANDS_DPM2_MAX_PULSE_SKIP * (max_sclk - min_sclk)) / max_sclk);
2370                 smc_state->levels[i].dpm2.NearTDPDec = SISLANDS_DPM2_NEAR_TDP_DEC;
2371                 smc_state->levels[i].dpm2.AboveSafeInc = SISLANDS_DPM2_ABOVE_SAFE_INC;
2372                 smc_state->levels[i].dpm2.BelowSafeInc = SISLANDS_DPM2_BELOW_SAFE_INC;
2373                 smc_state->levels[i].dpm2.PwrEfficiencyRatio = cpu_to_be16(pwr_efficiency_ratio);
2374         }
2375
2376         return 0;
2377 }
2378
2379 static int si_populate_sq_ramping_values(struct radeon_device *rdev,
2380                                          struct radeon_ps *radeon_state,
2381                                          SISLANDS_SMC_SWSTATE *smc_state)
2382 {
2383         struct ni_power_info *ni_pi = ni_get_pi(rdev);
2384         struct ni_ps *state = ni_get_ps(radeon_state);
2385         u32 sq_power_throttle, sq_power_throttle2;
2386         bool enable_sq_ramping = ni_pi->enable_sq_ramping;
2387         int i;
2388
2389         if (state->performance_level_count == 0)
2390                 return -EINVAL;
2391
2392         if (smc_state->levelCount != state->performance_level_count)
2393                 return -EINVAL;
2394
2395         if (rdev->pm.dpm.sq_ramping_threshold == 0)
2396                 return -EINVAL;
2397
2398         if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER > (MAX_POWER_MASK >> MAX_POWER_SHIFT))
2399                 enable_sq_ramping = false;
2400
2401         if (SISLANDS_DPM2_SQ_RAMP_MIN_POWER > (MIN_POWER_MASK >> MIN_POWER_SHIFT))
2402                 enable_sq_ramping = false;
2403
2404         if (SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA > (MAX_POWER_DELTA_MASK >> MAX_POWER_DELTA_SHIFT))
2405                 enable_sq_ramping = false;
2406
2407         if (SISLANDS_DPM2_SQ_RAMP_STI_SIZE > (STI_SIZE_MASK >> STI_SIZE_SHIFT))
2408                 enable_sq_ramping = false;
2409
2410         if (SISLANDS_DPM2_SQ_RAMP_LTI_RATIO > (LTI_RATIO_MASK >> LTI_RATIO_SHIFT))
2411                 enable_sq_ramping = false;
2412
2413         for (i = 0; i < state->performance_level_count; i++) {
2414                 sq_power_throttle = 0;
2415                 sq_power_throttle2 = 0;
2416
2417                 if ((state->performance_levels[i].sclk >= rdev->pm.dpm.sq_ramping_threshold) &&
2418                     enable_sq_ramping) {
2419                         sq_power_throttle |= MAX_POWER(SISLANDS_DPM2_SQ_RAMP_MAX_POWER);
2420                         sq_power_throttle |= MIN_POWER(SISLANDS_DPM2_SQ_RAMP_MIN_POWER);
2421                         sq_power_throttle2 |= MAX_POWER_DELTA(SISLANDS_DPM2_SQ_RAMP_MAX_POWER_DELTA);
2422                         sq_power_throttle2 |= STI_SIZE(SISLANDS_DPM2_SQ_RAMP_STI_SIZE);
2423                         sq_power_throttle2 |= LTI_RATIO(SISLANDS_DPM2_SQ_RAMP_LTI_RATIO);
2424                 } else {
2425                         sq_power_throttle |= MAX_POWER_MASK | MIN_POWER_MASK;
2426                         sq_power_throttle2 |= MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
2427                 }
2428
2429                 smc_state->levels[i].SQPowerThrottle = cpu_to_be32(sq_power_throttle);
2430                 smc_state->levels[i].SQPowerThrottle_2 = cpu_to_be32(sq_power_throttle2);
2431         }
2432
2433         return 0;
2434 }
2435
2436 static int si_enable_power_containment(struct radeon_device *rdev,
2437                                        struct radeon_ps *radeon_new_state,
2438                                        bool enable)
2439 {
2440         struct ni_power_info *ni_pi = ni_get_pi(rdev);
2441         PPSMC_Result smc_result;
2442         int ret = 0;
2443
2444         if (ni_pi->enable_power_containment) {
2445                 if (enable) {
2446                         if (!si_should_disable_uvd_powertune(rdev, radeon_new_state)) {
2447                                 smc_result = si_send_msg_to_smc(rdev, PPSMC_TDPClampingActive);
2448                                 if (smc_result != PPSMC_Result_OK) {
2449                                         ret = -EINVAL;
2450                                         ni_pi->pc_enabled = false;
2451                                 } else {
2452                                         ni_pi->pc_enabled = true;
2453                                 }
2454                         }
2455                 } else {
2456                         smc_result = si_send_msg_to_smc(rdev, PPSMC_TDPClampingInactive);
2457                         if (smc_result != PPSMC_Result_OK)
2458                                 ret = -EINVAL;
2459                         ni_pi->pc_enabled = false;
2460                 }
2461         }
2462
2463         return ret;
2464 }
2465
2466 static int si_initialize_smc_dte_tables(struct radeon_device *rdev)
2467 {
2468         struct si_power_info *si_pi = si_get_pi(rdev);
2469         int ret = 0;
2470         struct si_dte_data *dte_data = &si_pi->dte_data;
2471         Smc_SIslands_DTE_Configuration *dte_tables = NULL;
2472         u32 table_size;
2473         u8 tdep_count;
2474         u32 i;
2475
2476         if (dte_data == NULL)
2477                 si_pi->enable_dte = false;
2478
2479         if (si_pi->enable_dte == false)
2480                 return 0;
2481
2482         if (dte_data->k <= 0)
2483                 return -EINVAL;
2484
2485         dte_tables = kzalloc(sizeof(Smc_SIslands_DTE_Configuration), GFP_KERNEL);
2486         if (dte_tables == NULL) {
2487                 si_pi->enable_dte = false;
2488                 return -ENOMEM;
2489         }
2490
2491         table_size = dte_data->k;
2492
2493         if (table_size > SMC_SISLANDS_DTE_MAX_FILTER_STAGES)
2494                 table_size = SMC_SISLANDS_DTE_MAX_FILTER_STAGES;
2495
2496         tdep_count = dte_data->tdep_count;
2497         if (tdep_count > SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE)
2498                 tdep_count = SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE;
2499
2500         dte_tables->K = cpu_to_be32(table_size);
2501         dte_tables->T0 = cpu_to_be32(dte_data->t0);
2502         dte_tables->MaxT = cpu_to_be32(dte_data->max_t);
2503         dte_tables->WindowSize = dte_data->window_size;
2504         dte_tables->temp_select = dte_data->temp_select;
2505         dte_tables->DTE_mode = dte_data->dte_mode;
2506         dte_tables->Tthreshold = cpu_to_be32(dte_data->t_threshold);
2507
2508         if (tdep_count > 0)
2509                 table_size--;
2510
2511         for (i = 0; i < table_size; i++) {
2512                 dte_tables->tau[i] = cpu_to_be32(dte_data->tau[i]);
2513                 dte_tables->R[i]   = cpu_to_be32(dte_data->r[i]);
2514         }
2515
2516         dte_tables->Tdep_count = tdep_count;
2517
2518         for (i = 0; i < (u32)tdep_count; i++) {
2519                 dte_tables->T_limits[i] = dte_data->t_limits[i];
2520                 dte_tables->Tdep_tau[i] = cpu_to_be32(dte_data->tdep_tau[i]);
2521                 dte_tables->Tdep_R[i] = cpu_to_be32(dte_data->tdep_r[i]);
2522         }
2523
2524         ret = si_copy_bytes_to_smc(rdev, si_pi->dte_table_start, (u8 *)dte_tables,
2525                                    sizeof(Smc_SIslands_DTE_Configuration), si_pi->sram_end);
2526         kfree(dte_tables);
2527
2528         return ret;
2529 }
2530
2531 static int si_get_cac_std_voltage_max_min(struct radeon_device *rdev,
2532                                           u16 *max, u16 *min)
2533 {
2534         struct si_power_info *si_pi = si_get_pi(rdev);
2535         struct radeon_cac_leakage_table *table =
2536                 &rdev->pm.dpm.dyn_state.cac_leakage_table;
2537         u32 i;
2538         u32 v0_loadline;
2539
2540
2541         if (table == NULL)
2542                 return -EINVAL;
2543
2544         *max = 0;
2545         *min = 0xFFFF;
2546
2547         for (i = 0; i < table->count; i++) {
2548                 if (table->entries[i].vddc > *max)
2549                         *max = table->entries[i].vddc;
2550                 if (table->entries[i].vddc < *min)
2551                         *min = table->entries[i].vddc;
2552         }
2553
2554         if (si_pi->powertune_data->lkge_lut_v0_percent > 100)
2555                 return -EINVAL;
2556
2557         v0_loadline = (*min) * (100 - si_pi->powertune_data->lkge_lut_v0_percent) / 100;
2558
2559         if (v0_loadline > 0xFFFFUL)
2560                 return -EINVAL;
2561
2562         *min = (u16)v0_loadline;
2563
2564         if ((*min > *max) || (*max == 0) || (*min == 0))
2565                 return -EINVAL;
2566
2567         return 0;
2568 }
2569
2570 static u16 si_get_cac_std_voltage_step(u16 max, u16 min)
2571 {
2572         return ((max - min) + (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1)) /
2573                 SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES;
2574 }
2575
2576 static int si_init_dte_leakage_table(struct radeon_device *rdev,
2577                                      PP_SIslands_CacConfig *cac_tables,
2578                                      u16 vddc_max, u16 vddc_min, u16 vddc_step,
2579                                      u16 t0, u16 t_step)
2580 {
2581         struct si_power_info *si_pi = si_get_pi(rdev);
2582         u32 leakage;
2583         unsigned int i, j;
2584         s32 t;
2585         u32 smc_leakage;
2586         u32 scaling_factor;
2587         u16 voltage;
2588
2589         scaling_factor = si_get_smc_power_scaling_factor(rdev);
2590
2591         for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++) {
2592                 t = (1000 * (i * t_step + t0));
2593
2594                 for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2595                         voltage = vddc_max - (vddc_step * j);
2596
2597                         si_calculate_leakage_for_v_and_t(rdev,
2598                                                          &si_pi->powertune_data->leakage_coefficients,
2599                                                          voltage,
2600                                                          t,
2601                                                          si_pi->dyn_powertune_data.cac_leakage,
2602                                                          &leakage);
2603
2604                         smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2605
2606                         if (smc_leakage > 0xFFFF)
2607                                 smc_leakage = 0xFFFF;
2608
2609                         cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2610                                 cpu_to_be16((u16)smc_leakage);
2611                 }
2612         }
2613         return 0;
2614 }
2615
2616 static int si_init_simplified_leakage_table(struct radeon_device *rdev,
2617                                             PP_SIslands_CacConfig *cac_tables,
2618                                             u16 vddc_max, u16 vddc_min, u16 vddc_step)
2619 {
2620         struct si_power_info *si_pi = si_get_pi(rdev);
2621         u32 leakage;
2622         unsigned int i, j;
2623         u32 smc_leakage;
2624         u32 scaling_factor;
2625         u16 voltage;
2626
2627         scaling_factor = si_get_smc_power_scaling_factor(rdev);
2628
2629         for (j = 0; j < SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES; j++) {
2630                 voltage = vddc_max - (vddc_step * j);
2631
2632                 si_calculate_leakage_for_v(rdev,
2633                                            &si_pi->powertune_data->leakage_coefficients,
2634                                            si_pi->powertune_data->fixed_kt,
2635                                            voltage,
2636                                            si_pi->dyn_powertune_data.cac_leakage,
2637                                            &leakage);
2638
2639                 smc_leakage = si_scale_power_for_smc(leakage, scaling_factor) / 4;
2640
2641                 if (smc_leakage > 0xFFFF)
2642                         smc_leakage = 0xFFFF;
2643
2644                 for (i = 0; i < SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES ; i++)
2645                         cac_tables->cac_lkge_lut[i][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES-1-j] =
2646                                 cpu_to_be16((u16)smc_leakage);
2647         }
2648         return 0;
2649 }
2650
2651 static int si_initialize_smc_cac_tables(struct radeon_device *rdev)
2652 {
2653         struct ni_power_info *ni_pi = ni_get_pi(rdev);
2654         struct si_power_info *si_pi = si_get_pi(rdev);
2655         PP_SIslands_CacConfig *cac_tables = NULL;
2656         u16 vddc_max, vddc_min, vddc_step;
2657         u16 t0, t_step;
2658         u32 load_line_slope, reg;
2659         int ret = 0;
2660         u32 ticks_per_us = radeon_get_xclk(rdev) / 100;
2661
2662         if (ni_pi->enable_cac == false)
2663                 return 0;
2664
2665         cac_tables = kzalloc(sizeof(PP_SIslands_CacConfig), GFP_KERNEL);
2666         if (!cac_tables)
2667                 return -ENOMEM;
2668
2669         reg = RREG32(CG_CAC_CTRL) & ~CAC_WINDOW_MASK;
2670         reg |= CAC_WINDOW(si_pi->powertune_data->cac_window);
2671         WREG32(CG_CAC_CTRL, reg);
2672
2673         si_pi->dyn_powertune_data.cac_leakage = rdev->pm.dpm.cac_leakage;
2674         si_pi->dyn_powertune_data.dc_pwr_value =
2675                 si_pi->powertune_data->dc_cac[NISLANDS_DCCAC_LEVEL_0];
2676         si_pi->dyn_powertune_data.wintime = si_calculate_cac_wintime(rdev);
2677         si_pi->dyn_powertune_data.shift_n = si_pi->powertune_data->shift_n_default;
2678
2679         si_pi->dyn_powertune_data.leakage_minimum_temperature = 80 * 1000;
2680
2681         ret = si_get_cac_std_voltage_max_min(rdev, &vddc_max, &vddc_min);
2682         if (ret)
2683                 goto done_free;
2684
2685         vddc_step = si_get_cac_std_voltage_step(vddc_max, vddc_min);
2686         vddc_min = vddc_max - (vddc_step * (SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES - 1));
2687         t_step = 4;
2688         t0 = 60;
2689
2690         if (si_pi->enable_dte || ni_pi->driver_calculate_cac_leakage)
2691                 ret = si_init_dte_leakage_table(rdev, cac_tables,
2692                                                 vddc_max, vddc_min, vddc_step,
2693                                                 t0, t_step);
2694         else
2695                 ret = si_init_simplified_leakage_table(rdev, cac_tables,
2696                                                        vddc_max, vddc_min, vddc_step);
2697         if (ret)
2698                 goto done_free;
2699
2700         load_line_slope = ((u32)rdev->pm.dpm.load_line_slope << SMC_SISLANDS_SCALE_R) / 100;
2701
2702         cac_tables->l2numWin_TDP = cpu_to_be32(si_pi->dyn_powertune_data.l2_lta_window_size);
2703         cac_tables->lts_truncate_n = si_pi->dyn_powertune_data.lts_truncate;
2704         cac_tables->SHIFT_N = si_pi->dyn_powertune_data.shift_n;
2705         cac_tables->lkge_lut_V0 = cpu_to_be32((u32)vddc_min);
2706         cac_tables->lkge_lut_Vstep = cpu_to_be32((u32)vddc_step);
2707         cac_tables->R_LL = cpu_to_be32(load_line_slope);
2708         cac_tables->WinTime = cpu_to_be32(si_pi->dyn_powertune_data.wintime);
2709         cac_tables->calculation_repeats = cpu_to_be32(2);
2710         cac_tables->dc_cac = cpu_to_be32(0);
2711         cac_tables->log2_PG_LKG_SCALE = 12;
2712         cac_tables->cac_temp = si_pi->powertune_data->operating_temp;
2713         cac_tables->lkge_lut_T0 = cpu_to_be32((u32)t0);
2714         cac_tables->lkge_lut_Tstep = cpu_to_be32((u32)t_step);
2715
2716         ret = si_copy_bytes_to_smc(rdev, si_pi->cac_table_start, (u8 *)cac_tables,
2717                                    sizeof(PP_SIslands_CacConfig), si_pi->sram_end);
2718
2719         if (ret)
2720                 goto done_free;
2721
2722         ret = si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_ticks_per_us, ticks_per_us);
2723
2724 done_free:
2725         if (ret) {
2726                 ni_pi->enable_cac = false;
2727                 ni_pi->enable_power_containment = false;
2728         }
2729
2730         kfree(cac_tables);
2731
2732         return 0;
2733 }
2734
2735 static int si_program_cac_config_registers(struct radeon_device *rdev,
2736                                            const struct si_cac_config_reg *cac_config_regs)
2737 {
2738         const struct si_cac_config_reg *config_regs = cac_config_regs;
2739         u32 data = 0, offset;
2740
2741         if (!config_regs)
2742                 return -EINVAL;
2743
2744         while (config_regs->offset != 0xFFFFFFFF) {
2745                 switch (config_regs->type) {
2746                 case SISLANDS_CACCONFIG_CGIND:
2747                         offset = SMC_CG_IND_START + config_regs->offset;
2748                         if (offset < SMC_CG_IND_END)
2749                                 data = RREG32_SMC(offset);
2750                         break;
2751                 default:
2752                         data = RREG32(config_regs->offset << 2);
2753                         break;
2754                 }
2755
2756                 data &= ~config_regs->mask;
2757                 data |= ((config_regs->value << config_regs->shift) & config_regs->mask);
2758
2759                 switch (config_regs->type) {
2760                 case SISLANDS_CACCONFIG_CGIND:
2761                         offset = SMC_CG_IND_START + config_regs->offset;
2762                         if (offset < SMC_CG_IND_END)
2763                                 WREG32_SMC(offset, data);
2764                         break;
2765                 default:
2766                         WREG32(config_regs->offset << 2, data);
2767                         break;
2768                 }
2769                 config_regs++;
2770         }
2771         return 0;
2772 }
2773
2774 static int si_initialize_hardware_cac_manager(struct radeon_device *rdev)
2775 {
2776         struct ni_power_info *ni_pi = ni_get_pi(rdev);
2777         struct si_power_info *si_pi = si_get_pi(rdev);
2778         int ret;
2779
2780         if ((ni_pi->enable_cac == false) ||
2781             (ni_pi->cac_configuration_required == false))
2782                 return 0;
2783
2784         ret = si_program_cac_config_registers(rdev, si_pi->lcac_config);
2785         if (ret)
2786                 return ret;
2787         ret = si_program_cac_config_registers(rdev, si_pi->cac_override);
2788         if (ret)
2789                 return ret;
2790         ret = si_program_cac_config_registers(rdev, si_pi->cac_weights);
2791         if (ret)
2792                 return ret;
2793
2794         return 0;
2795 }
2796
2797 static int si_enable_smc_cac(struct radeon_device *rdev,
2798                              struct radeon_ps *radeon_new_state,
2799                              bool enable)
2800 {
2801         struct ni_power_info *ni_pi = ni_get_pi(rdev);
2802         struct si_power_info *si_pi = si_get_pi(rdev);
2803         PPSMC_Result smc_result;
2804         int ret = 0;
2805
2806         if (ni_pi->enable_cac) {
2807                 if (enable) {
2808                         if (!si_should_disable_uvd_powertune(rdev, radeon_new_state)) {
2809                                 if (ni_pi->support_cac_long_term_average) {
2810                                         smc_result = si_send_msg_to_smc(rdev, PPSMC_CACLongTermAvgEnable);
2811                                         if (smc_result != PPSMC_Result_OK)
2812                                                 ni_pi->support_cac_long_term_average = false;
2813                                 }
2814
2815                                 smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableCac);
2816                                 if (smc_result != PPSMC_Result_OK) {
2817                                         ret = -EINVAL;
2818                                         ni_pi->cac_enabled = false;
2819                                 } else {
2820                                         ni_pi->cac_enabled = true;
2821                                 }
2822
2823                                 if (si_pi->enable_dte) {
2824                                         smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableDTE);
2825                                         if (smc_result != PPSMC_Result_OK)
2826                                                 ret = -EINVAL;
2827                                 }
2828                         }
2829                 } else if (ni_pi->cac_enabled) {
2830                         if (si_pi->enable_dte)
2831                                 smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_DisableDTE);
2832
2833                         smc_result = si_send_msg_to_smc(rdev, PPSMC_MSG_DisableCac);
2834
2835                         ni_pi->cac_enabled = false;
2836
2837                         if (ni_pi->support_cac_long_term_average)
2838                                 smc_result = si_send_msg_to_smc(rdev, PPSMC_CACLongTermAvgDisable);
2839                 }
2840         }
2841         return ret;
2842 }
2843
2844 static int si_init_smc_spll_table(struct radeon_device *rdev)
2845 {
2846         struct ni_power_info *ni_pi = ni_get_pi(rdev);
2847         struct si_power_info *si_pi = si_get_pi(rdev);
2848         SMC_SISLANDS_SPLL_DIV_TABLE *spll_table;
2849         SISLANDS_SMC_SCLK_VALUE sclk_params;
2850         u32 fb_div, p_div;
2851         u32 clk_s, clk_v;
2852         u32 sclk = 0;
2853         int ret = 0;
2854         u32 tmp;
2855         int i;
2856
2857         if (si_pi->spll_table_start == 0)
2858                 return -EINVAL;
2859
2860         spll_table = kzalloc(sizeof(SMC_SISLANDS_SPLL_DIV_TABLE), GFP_KERNEL);
2861         if (spll_table == NULL)
2862                 return -ENOMEM;
2863
2864         for (i = 0; i < 256; i++) {
2865                 ret = si_calculate_sclk_params(rdev, sclk, &sclk_params);
2866                 if (ret)
2867                         break;
2868
2869                 p_div = (sclk_params.vCG_SPLL_FUNC_CNTL & SPLL_PDIV_A_MASK) >> SPLL_PDIV_A_SHIFT;
2870                 fb_div = (sclk_params.vCG_SPLL_FUNC_CNTL_3 & SPLL_FB_DIV_MASK) >> SPLL_FB_DIV_SHIFT;
2871                 clk_s = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM & CLK_S_MASK) >> CLK_S_SHIFT;
2872                 clk_v = (sclk_params.vCG_SPLL_SPREAD_SPECTRUM_2 & CLK_V_MASK) >> CLK_V_SHIFT;
2873
2874                 fb_div &= ~0x00001FFF;
2875                 fb_div >>= 1;
2876                 clk_v >>= 6;
2877
2878                 if (p_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT))
2879                         ret = -EINVAL;
2880                 if (fb_div & ~(SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT))
2881                         ret = -EINVAL;
2882                 if (clk_s & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT))
2883                         ret = -EINVAL;
2884                 if (clk_v & ~(SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK >> SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT))
2885                         ret = -EINVAL;
2886
2887                 if (ret)
2888                         break;
2889
2890                 tmp = ((fb_div << SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK) |
2891                         ((p_div << SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK);
2892                 spll_table->freq[i] = cpu_to_be32(tmp);
2893
2894                 tmp = ((clk_v << SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK) |
2895                         ((clk_s << SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT) & SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK);
2896                 spll_table->ss[i] = cpu_to_be32(tmp);
2897
2898                 sclk += 512;
2899         }
2900
2901
2902         if (!ret)
2903                 ret = si_copy_bytes_to_smc(rdev, si_pi->spll_table_start,
2904                                            (u8 *)spll_table, sizeof(SMC_SISLANDS_SPLL_DIV_TABLE),
2905                                            si_pi->sram_end);
2906
2907         if (ret)
2908                 ni_pi->enable_power_containment = false;
2909
2910         kfree(spll_table);
2911
2912         return ret;
2913 }
2914
2915 struct si_dpm_quirk {
2916         u32 chip_vendor;
2917         u32 chip_device;
2918         u32 subsys_vendor;
2919         u32 subsys_device;
2920         u32 max_sclk;
2921         u32 max_mclk;
2922 };
2923
2924 /* cards with dpm stability problems */
2925 static struct si_dpm_quirk si_dpm_quirk_list[] = {
2926         /* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
2927         { PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
2928         { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
2929         { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0x2015, 0, 120000 },
2930         { PCI_VENDOR_ID_ATI, 0x6810, 0x174b, 0xe271, 85000, 90000 },
2931         { PCI_VENDOR_ID_ATI, 0x6811, 0x1462, 0x2015, 0, 120000 },
2932         { PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 },
2933         { PCI_VENDOR_ID_ATI, 0x6811, 0x148c, 0x2015, 0, 120000 },
2934         { PCI_VENDOR_ID_ATI, 0x6810, 0x1682, 0x9275, 0, 120000 },
2935         { 0, 0, 0, 0 },
2936 };
2937
2938 static u16 si_get_lower_of_leakage_and_vce_voltage(struct radeon_device *rdev,
2939                                                    u16 vce_voltage)
2940 {
2941         u16 highest_leakage = 0;
2942         struct si_power_info *si_pi = si_get_pi(rdev);
2943         int i;
2944
2945         for (i = 0; i < si_pi->leakage_voltage.count; i++){
2946                 if (highest_leakage < si_pi->leakage_voltage.entries[i].voltage)
2947                         highest_leakage = si_pi->leakage_voltage.entries[i].voltage;
2948         }
2949
2950         if (si_pi->leakage_voltage.count && (highest_leakage < vce_voltage))
2951                 return highest_leakage;
2952
2953         return vce_voltage;
2954 }
2955
2956 static int si_get_vce_clock_voltage(struct radeon_device *rdev,
2957                                     u32 evclk, u32 ecclk, u16 *voltage)
2958 {
2959         u32 i;
2960         int ret = -EINVAL;
2961         struct radeon_vce_clock_voltage_dependency_table *table =
2962                 &rdev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table;
2963
2964         if (((evclk == 0) && (ecclk == 0)) ||
2965             (table && (table->count == 0))) {
2966                 *voltage = 0;
2967                 return 0;
2968         }
2969
2970         for (i = 0; i < table->count; i++) {
2971                 if ((evclk <= table->entries[i].evclk) &&
2972                     (ecclk <= table->entries[i].ecclk)) {
2973                         *voltage = table->entries[i].v;
2974                         ret = 0;
2975                         break;
2976                 }
2977         }
2978
2979         /* if no match return the highest voltage */
2980         if (ret)
2981                 *voltage = table->entries[table->count - 1].v;
2982
2983         *voltage = si_get_lower_of_leakage_and_vce_voltage(rdev, *voltage);
2984
2985         return ret;
2986 }
2987
2988 static void si_apply_state_adjust_rules(struct radeon_device *rdev,
2989                                         struct radeon_ps *rps)
2990 {
2991         struct ni_ps *ps = ni_get_ps(rps);
2992         struct radeon_clock_and_voltage_limits *max_limits;
2993         bool disable_mclk_switching = false;
2994         bool disable_sclk_switching = false;
2995         u32 mclk, sclk;
2996         u16 vddc, vddci, min_vce_voltage = 0;
2997         u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
2998         u32 max_sclk = 0, max_mclk = 0;
2999         int i;
3000         struct si_dpm_quirk *p = si_dpm_quirk_list;
3001
3002         /* limit all SI kickers */
3003         if (rdev->family == CHIP_PITCAIRN) {
3004                 if ((rdev->pdev->revision == 0x81) ||
3005                     (rdev->pdev->device == 0x6810) ||
3006                     (rdev->pdev->device == 0x6811) ||
3007                     (rdev->pdev->device == 0x6816) ||
3008                     (rdev->pdev->device == 0x6817) ||
3009                     (rdev->pdev->device == 0x6806))
3010                         max_mclk = 120000;
3011         } else if (rdev->family == CHIP_OLAND) {
3012                 if ((rdev->pdev->revision == 0xC7) ||
3013                     (rdev->pdev->revision == 0x80) ||
3014                     (rdev->pdev->revision == 0x81) ||
3015                     (rdev->pdev->revision == 0x83) ||
3016                     (rdev->pdev->revision == 0x87) ||
3017                     (rdev->pdev->device == 0x6604) ||
3018                     (rdev->pdev->device == 0x6605)) {
3019                         max_sclk = 75000;
3020                         max_mclk = 80000;
3021                 }
3022         } else if (rdev->family == CHIP_HAINAN) {
3023                 if ((rdev->pdev->revision == 0x81) ||
3024                     (rdev->pdev->revision == 0x83) ||
3025                     (rdev->pdev->revision == 0xC3) ||
3026                     (rdev->pdev->device == 0x6664) ||
3027                     (rdev->pdev->device == 0x6665) ||
3028                     (rdev->pdev->device == 0x6667)) {
3029                         max_sclk = 75000;
3030                         max_mclk = 80000;
3031                 }
3032         }
3033         /* Apply dpm quirks */
3034         while (p && p->chip_device != 0) {
3035                 if (rdev->pdev->vendor == p->chip_vendor &&
3036                     rdev->pdev->device == p->chip_device &&
3037                     rdev->pdev->subsystem_vendor == p->subsys_vendor &&
3038                     rdev->pdev->subsystem_device == p->subsys_device) {
3039                         max_sclk = p->max_sclk;
3040                         max_mclk = p->max_mclk;
3041                         break;
3042                 }
3043                 ++p;
3044         }
3045
3046         if (rps->vce_active) {
3047                 rps->evclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].evclk;
3048                 rps->ecclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].ecclk;
3049                 si_get_vce_clock_voltage(rdev, rps->evclk, rps->ecclk,
3050                                          &min_vce_voltage);
3051         } else {
3052                 rps->evclk = 0;
3053                 rps->ecclk = 0;
3054         }
3055
3056         if ((rdev->pm.dpm.new_active_crtc_count > 1) ||
3057             ni_dpm_vblank_too_short(rdev))
3058                 disable_mclk_switching = true;
3059
3060         if (rps->vclk || rps->dclk) {
3061                 disable_mclk_switching = true;
3062                 disable_sclk_switching = true;
3063         }
3064
3065         if (rdev->pm.dpm.ac_power)
3066                 max_limits = &rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
3067         else
3068                 max_limits = &rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc;
3069
3070         for (i = ps->performance_level_count - 2; i >= 0; i--) {
3071                 if (ps->performance_levels[i].vddc > ps->performance_levels[i+1].vddc)
3072                         ps->performance_levels[i].vddc = ps->performance_levels[i+1].vddc;
3073         }
3074         if (rdev->pm.dpm.ac_power == false) {
3075                 for (i = 0; i < ps->performance_level_count; i++) {
3076                         if (ps->performance_levels[i].mclk > max_limits->mclk)
3077                                 ps->performance_levels[i].mclk = max_limits->mclk;
3078                         if (ps->performance_levels[i].sclk > max_limits->sclk)
3079                                 ps->performance_levels[i].sclk = max_limits->sclk;
3080                         if (ps->performance_levels[i].vddc > max_limits->vddc)
3081                                 ps->performance_levels[i].vddc = max_limits->vddc;
3082                         if (ps->performance_levels[i].vddci > max_limits->vddci)
3083                                 ps->performance_levels[i].vddci = max_limits->vddci;
3084                 }
3085         }
3086
3087         /* limit clocks to max supported clocks based on voltage dependency tables */
3088         btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3089                                                         &max_sclk_vddc);
3090         btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3091                                                         &max_mclk_vddci);
3092         btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3093                                                         &max_mclk_vddc);
3094
3095         for (i = 0; i < ps->performance_level_count; i++) {
3096                 if (max_sclk_vddc) {
3097                         if (ps->performance_levels[i].sclk > max_sclk_vddc)
3098                                 ps->performance_levels[i].sclk = max_sclk_vddc;
3099                 }
3100                 if (max_mclk_vddci) {
3101                         if (ps->performance_levels[i].mclk > max_mclk_vddci)
3102                                 ps->performance_levels[i].mclk = max_mclk_vddci;
3103                 }
3104                 if (max_mclk_vddc) {
3105                         if (ps->performance_levels[i].mclk > max_mclk_vddc)
3106                                 ps->performance_levels[i].mclk = max_mclk_vddc;
3107                 }
3108                 if (max_mclk) {
3109                         if (ps->performance_levels[i].mclk > max_mclk)
3110                                 ps->performance_levels[i].mclk = max_mclk;
3111                 }
3112                 if (max_sclk) {
3113                         if (ps->performance_levels[i].sclk > max_sclk)
3114                                 ps->performance_levels[i].sclk = max_sclk;
3115                 }
3116         }
3117
3118         /* XXX validate the min clocks required for display */
3119
3120         if (disable_mclk_switching) {
3121                 mclk  = ps->performance_levels[ps->performance_level_count - 1].mclk;
3122                 vddci = ps->performance_levels[ps->performance_level_count - 1].vddci;
3123         } else {
3124                 mclk = ps->performance_levels[0].mclk;
3125                 vddci = ps->performance_levels[0].vddci;
3126         }
3127
3128         if (disable_sclk_switching) {
3129                 sclk = ps->performance_levels[ps->performance_level_count - 1].sclk;
3130                 vddc = ps->performance_levels[ps->performance_level_count - 1].vddc;
3131         } else {
3132                 sclk = ps->performance_levels[0].sclk;
3133                 vddc = ps->performance_levels[0].vddc;
3134         }
3135
3136         if (rps->vce_active) {
3137                 if (sclk < rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].sclk)
3138                         sclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].sclk;
3139                 if (mclk < rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].mclk)
3140                         mclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].mclk;
3141         }
3142
3143         /* adjusted low state */
3144         ps->performance_levels[0].sclk = sclk;
3145         ps->performance_levels[0].mclk = mclk;
3146         ps->performance_levels[0].vddc = vddc;
3147         ps->performance_levels[0].vddci = vddci;
3148
3149         if (disable_sclk_switching) {
3150                 sclk = ps->performance_levels[0].sclk;
3151                 for (i = 1; i < ps->performance_level_count; i++) {
3152                         if (sclk < ps->performance_levels[i].sclk)
3153                                 sclk = ps->performance_levels[i].sclk;
3154                 }
3155                 for (i = 0; i < ps->performance_level_count; i++) {
3156                         ps->performance_levels[i].sclk = sclk;
3157                         ps->performance_levels[i].vddc = vddc;
3158                 }
3159         } else {
3160                 for (i = 1; i < ps->performance_level_count; i++) {
3161                         if (ps->performance_levels[i].sclk < ps->performance_levels[i - 1].sclk)
3162                                 ps->performance_levels[i].sclk = ps->performance_levels[i - 1].sclk;
3163                         if (ps->performance_levels[i].vddc < ps->performance_levels[i - 1].vddc)
3164                                 ps->performance_levels[i].vddc = ps->performance_levels[i - 1].vddc;
3165                 }
3166         }
3167
3168         if (disable_mclk_switching) {
3169                 mclk = ps->performance_levels[0].mclk;
3170                 for (i = 1; i < ps->performance_level_count; i++) {
3171                         if (mclk < ps->performance_levels[i].mclk)
3172                                 mclk = ps->performance_levels[i].mclk;
3173                 }
3174                 for (i = 0; i < ps->performance_level_count; i++) {
3175                         ps->performance_levels[i].mclk = mclk;
3176                         ps->performance_levels[i].vddci = vddci;
3177                 }
3178         } else {
3179                 for (i = 1; i < ps->performance_level_count; i++) {
3180                         if (ps->performance_levels[i].mclk < ps->performance_levels[i - 1].mclk)
3181                                 ps->performance_levels[i].mclk = ps->performance_levels[i - 1].mclk;
3182                         if (ps->performance_levels[i].vddci < ps->performance_levels[i - 1].vddci)
3183                                 ps->performance_levels[i].vddci = ps->performance_levels[i - 1].vddci;
3184                 }
3185         }
3186
3187         for (i = 0; i < ps->performance_level_count; i++)
3188                 btc_adjust_clock_combinations(rdev, max_limits,
3189                                               &ps->performance_levels[i]);
3190
3191         for (i = 0; i < ps->performance_level_count; i++) {
3192                 if (ps->performance_levels[i].vddc < min_vce_voltage)
3193                         ps->performance_levels[i].vddc = min_vce_voltage;
3194                 btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
3195                                                    ps->performance_levels[i].sclk,
3196                                                    max_limits->vddc,  &ps->performance_levels[i].vddc);
3197                 btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
3198                                                    ps->performance_levels[i].mclk,
3199                                                    max_limits->vddci, &ps->performance_levels[i].vddci);
3200                 btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
3201                                                    ps->performance_levels[i].mclk,
3202                                                    max_limits->vddc,  &ps->performance_levels[i].vddc);
3203                 btc_apply_voltage_dependency_rules(&rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk,
3204                                                    rdev->clock.current_dispclk,
3205                                                    max_limits->vddc,  &ps->performance_levels[i].vddc);
3206         }
3207
3208         for (i = 0; i < ps->performance_level_count; i++) {
3209                 btc_apply_voltage_delta_rules(rdev,
3210                                               max_limits->vddc, max_limits->vddci,
3211                                               &ps->performance_levels[i].vddc,
3212                                               &ps->performance_levels[i].vddci);
3213         }
3214
3215         ps->dc_compatible = true;
3216         for (i = 0; i < ps->performance_level_count; i++) {
3217                 if (ps->performance_levels[i].vddc > rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.vddc)
3218                         ps->dc_compatible = false;
3219         }
3220 }
3221
3222 #if 0
3223 static int si_read_smc_soft_register(struct radeon_device *rdev,
3224                                      u16 reg_offset, u32 *value)
3225 {
3226         struct si_power_info *si_pi = si_get_pi(rdev);
3227
3228         return si_read_smc_sram_dword(rdev,
3229                                       si_pi->soft_regs_start + reg_offset, value,
3230                                       si_pi->sram_end);
3231 }
3232 #endif
3233
3234 static int si_write_smc_soft_register(struct radeon_device *rdev,
3235                                       u16 reg_offset, u32 value)
3236 {
3237         struct si_power_info *si_pi = si_get_pi(rdev);
3238
3239         return si_write_smc_sram_dword(rdev,
3240                                        si_pi->soft_regs_start + reg_offset,
3241                                        value, si_pi->sram_end);
3242 }
3243
3244 static bool si_is_special_1gb_platform(struct radeon_device *rdev)
3245 {
3246         bool ret = false;
3247         u32 tmp, width, row, column, bank, density;
3248         bool is_memory_gddr5, is_special;
3249
3250         tmp = RREG32(MC_SEQ_MISC0);
3251         is_memory_gddr5 = (MC_SEQ_MISC0_GDDR5_VALUE == ((tmp & MC_SEQ_MISC0_GDDR5_MASK) >> MC_SEQ_MISC0_GDDR5_SHIFT));
3252         is_special = (MC_SEQ_MISC0_REV_ID_VALUE == ((tmp & MC_SEQ_MISC0_REV_ID_MASK) >> MC_SEQ_MISC0_REV_ID_SHIFT))
3253                 & (MC_SEQ_MISC0_VEN_ID_VALUE == ((tmp & MC_SEQ_MISC0_VEN_ID_MASK) >> MC_SEQ_MISC0_VEN_ID_SHIFT));
3254
3255         WREG32(MC_SEQ_IO_DEBUG_INDEX, 0xb);
3256         width = ((RREG32(MC_SEQ_IO_DEBUG_DATA) >> 1) & 1) ? 16 : 32;
3257
3258         tmp = RREG32(MC_ARB_RAMCFG);
3259         row = ((tmp & NOOFROWS_MASK) >> NOOFROWS_SHIFT) + 10;
3260         column = ((tmp & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT) + 8;
3261         bank = ((tmp & NOOFBANK_MASK) >> NOOFBANK_SHIFT) + 2;
3262
3263         density = (1 << (row + column - 20 + bank)) * width;
3264
3265         if ((rdev->pdev->device == 0x6819) &&
3266             is_memory_gddr5 && is_special && (density == 0x400))
3267                 ret = true;
3268
3269         return ret;
3270 }
3271
3272 static void si_get_leakage_vddc(struct radeon_device *rdev)
3273 {
3274         struct si_power_info *si_pi = si_get_pi(rdev);
3275         u16 vddc, count = 0;
3276         int i, ret;
3277
3278         for (i = 0; i < SISLANDS_MAX_LEAKAGE_COUNT; i++) {
3279                 ret = radeon_atom_get_leakage_vddc_based_on_leakage_idx(rdev, &vddc, SISLANDS_LEAKAGE_INDEX0 + i);
3280
3281                 if (!ret && (vddc > 0) && (vddc != (SISLANDS_LEAKAGE_INDEX0 + i))) {
3282                         si_pi->leakage_voltage.entries[count].voltage = vddc;
3283                         si_pi->leakage_voltage.entries[count].leakage_index =
3284                                 SISLANDS_LEAKAGE_INDEX0 + i;
3285                         count++;
3286                 }
3287         }
3288         si_pi->leakage_voltage.count = count;
3289 }
3290
3291 static int si_get_leakage_voltage_from_leakage_index(struct radeon_device *rdev,
3292                                                      u32 index, u16 *leakage_voltage)
3293 {
3294         struct si_power_info *si_pi = si_get_pi(rdev);
3295         int i;
3296
3297         if (leakage_voltage == NULL)
3298                 return -EINVAL;
3299
3300         if ((index & 0xff00) != 0xff00)
3301                 return -EINVAL;
3302
3303         if ((index & 0xff) > SISLANDS_MAX_LEAKAGE_COUNT + 1)
3304                 return -EINVAL;
3305
3306         if (index < SISLANDS_LEAKAGE_INDEX0)
3307                 return -EINVAL;
3308
3309         for (i = 0; i < si_pi->leakage_voltage.count; i++) {
3310                 if (si_pi->leakage_voltage.entries[i].leakage_index == index) {
3311                         *leakage_voltage = si_pi->leakage_voltage.entries[i].voltage;
3312                         return 0;
3313                 }
3314         }
3315         return -EAGAIN;
3316 }
3317
3318 static void si_set_dpm_event_sources(struct radeon_device *rdev, u32 sources)
3319 {
3320         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3321         bool want_thermal_protection;
3322         enum radeon_dpm_event_src dpm_event_src;
3323
3324         switch (sources) {
3325         case 0:
3326         default:
3327                 want_thermal_protection = false;
3328                 break;
3329         case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL):
3330                 want_thermal_protection = true;
3331                 dpm_event_src = RADEON_DPM_EVENT_SRC_DIGITAL;
3332                 break;
3333         case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
3334                 want_thermal_protection = true;
3335                 dpm_event_src = RADEON_DPM_EVENT_SRC_EXTERNAL;
3336                 break;
3337         case ((1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
3338               (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL)):
3339                 want_thermal_protection = true;
3340                 dpm_event_src = RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL;
3341                 break;
3342         }
3343
3344         if (want_thermal_protection) {
3345                 WREG32_P(CG_THERMAL_CTRL, DPM_EVENT_SRC(dpm_event_src), ~DPM_EVENT_SRC_MASK);
3346                 if (pi->thermal_protection)
3347                         WREG32_P(GENERAL_PWRMGT, 0, ~THERMAL_PROTECTION_DIS);
3348         } else {
3349                 WREG32_P(GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, ~THERMAL_PROTECTION_DIS);
3350         }
3351 }
3352
3353 static void si_enable_auto_throttle_source(struct radeon_device *rdev,
3354                                            enum radeon_dpm_auto_throttle_src source,
3355                                            bool enable)
3356 {
3357         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3358
3359         if (enable) {
3360                 if (!(pi->active_auto_throttle_sources & (1 << source))) {
3361                         pi->active_auto_throttle_sources |= 1 << source;
3362                         si_set_dpm_event_sources(rdev, pi->active_auto_throttle_sources);
3363                 }
3364         } else {
3365                 if (pi->active_auto_throttle_sources & (1 << source)) {
3366                         pi->active_auto_throttle_sources &= ~(1 << source);
3367                         si_set_dpm_event_sources(rdev, pi->active_auto_throttle_sources);
3368                 }
3369         }
3370 }
3371
3372 static void si_start_dpm(struct radeon_device *rdev)
3373 {
3374         WREG32_P(GENERAL_PWRMGT, GLOBAL_PWRMGT_EN, ~GLOBAL_PWRMGT_EN);
3375 }
3376
3377 static void si_stop_dpm(struct radeon_device *rdev)
3378 {
3379         WREG32_P(GENERAL_PWRMGT, 0, ~GLOBAL_PWRMGT_EN);
3380 }
3381
3382 static void si_enable_sclk_control(struct radeon_device *rdev, bool enable)
3383 {
3384         if (enable)
3385                 WREG32_P(SCLK_PWRMGT_CNTL, 0, ~SCLK_PWRMGT_OFF);
3386         else
3387                 WREG32_P(SCLK_PWRMGT_CNTL, SCLK_PWRMGT_OFF, ~SCLK_PWRMGT_OFF);
3388
3389 }
3390
3391 #if 0
3392 static int si_notify_hardware_of_thermal_state(struct radeon_device *rdev,
3393                                                u32 thermal_level)
3394 {
3395         PPSMC_Result ret;
3396
3397         if (thermal_level == 0) {
3398                 ret = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableThermalInterrupt);
3399                 if (ret == PPSMC_Result_OK)
3400                         return 0;
3401                 else
3402                         return -EINVAL;
3403         }
3404         return 0;
3405 }
3406
3407 static void si_notify_hardware_vpu_recovery_event(struct radeon_device *rdev)
3408 {
3409         si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_tdr_is_about_to_happen, true);
3410 }
3411 #endif
3412
3413 #if 0
3414 static int si_notify_hw_of_powersource(struct radeon_device *rdev, bool ac_power)
3415 {
3416         if (ac_power)
3417                 return (si_send_msg_to_smc(rdev, PPSMC_MSG_RunningOnAC) == PPSMC_Result_OK) ?
3418                         0 : -EINVAL;
3419
3420         return 0;
3421 }
3422 #endif
3423
3424 static PPSMC_Result si_send_msg_to_smc_with_parameter(struct radeon_device *rdev,
3425                                                       PPSMC_Msg msg, u32 parameter)
3426 {
3427         WREG32(SMC_SCRATCH0, parameter);
3428         return si_send_msg_to_smc(rdev, msg);
3429 }
3430
3431 static int si_restrict_performance_levels_before_switch(struct radeon_device *rdev)
3432 {
3433         if (si_send_msg_to_smc(rdev, PPSMC_MSG_NoForcedLevel) != PPSMC_Result_OK)
3434                 return -EINVAL;
3435
3436         return (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 1) == PPSMC_Result_OK) ?
3437                 0 : -EINVAL;
3438 }
3439
3440 int si_dpm_force_performance_level(struct radeon_device *rdev,
3441                                    enum radeon_dpm_forced_level level)
3442 {
3443         struct radeon_ps *rps = rdev->pm.dpm.current_ps;
3444         struct ni_ps *ps = ni_get_ps(rps);
3445         u32 levels = ps->performance_level_count;
3446
3447         if (level == RADEON_DPM_FORCED_LEVEL_HIGH) {
3448                 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3449                         return -EINVAL;
3450
3451                 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 1) != PPSMC_Result_OK)
3452                         return -EINVAL;
3453         } else if (level == RADEON_DPM_FORCED_LEVEL_LOW) {
3454                 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3455                         return -EINVAL;
3456
3457                 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 1) != PPSMC_Result_OK)
3458                         return -EINVAL;
3459         } else if (level == RADEON_DPM_FORCED_LEVEL_AUTO) {
3460                 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)
3461                         return -EINVAL;
3462
3463                 if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)
3464                         return -EINVAL;
3465         }
3466
3467         rdev->pm.dpm.forced_level = level;
3468
3469         return 0;
3470 }
3471
3472 #if 0
3473 static int si_set_boot_state(struct radeon_device *rdev)
3474 {
3475         return (si_send_msg_to_smc(rdev, PPSMC_MSG_SwitchToInitialState) == PPSMC_Result_OK) ?
3476                 0 : -EINVAL;
3477 }
3478 #endif
3479
3480 static int si_set_sw_state(struct radeon_device *rdev)
3481 {
3482         return (si_send_msg_to_smc(rdev, PPSMC_MSG_SwitchToSwState) == PPSMC_Result_OK) ?
3483                 0 : -EINVAL;
3484 }
3485
3486 static int si_halt_smc(struct radeon_device *rdev)
3487 {
3488         if (si_send_msg_to_smc(rdev, PPSMC_MSG_Halt) != PPSMC_Result_OK)
3489                 return -EINVAL;
3490
3491         return (si_wait_for_smc_inactive(rdev) == PPSMC_Result_OK) ?
3492                 0 : -EINVAL;
3493 }
3494
3495 static int si_resume_smc(struct radeon_device *rdev)
3496 {
3497         if (si_send_msg_to_smc(rdev, PPSMC_FlushDataCache) != PPSMC_Result_OK)
3498                 return -EINVAL;
3499
3500         return (si_send_msg_to_smc(rdev, PPSMC_MSG_Resume) == PPSMC_Result_OK) ?
3501                 0 : -EINVAL;
3502 }
3503
3504 static void si_dpm_start_smc(struct radeon_device *rdev)
3505 {
3506         si_program_jump_on_start(rdev);
3507         si_start_smc(rdev);
3508         si_start_smc_clock(rdev);
3509 }
3510
3511 static void si_dpm_stop_smc(struct radeon_device *rdev)
3512 {
3513         si_reset_smc(rdev);
3514         si_stop_smc_clock(rdev);
3515 }
3516
3517 static int si_process_firmware_header(struct radeon_device *rdev)
3518 {
3519         struct si_power_info *si_pi = si_get_pi(rdev);
3520         u32 tmp;
3521         int ret;
3522
3523         ret = si_read_smc_sram_dword(rdev,
3524                                      SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3525                                      SISLANDS_SMC_FIRMWARE_HEADER_stateTable,
3526                                      &tmp, si_pi->sram_end);
3527         if (ret)
3528                 return ret;
3529
3530         si_pi->state_table_start = tmp;
3531
3532         ret = si_read_smc_sram_dword(rdev,
3533                                      SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3534                                      SISLANDS_SMC_FIRMWARE_HEADER_softRegisters,
3535                                      &tmp, si_pi->sram_end);
3536         if (ret)
3537                 return ret;
3538
3539         si_pi->soft_regs_start = tmp;
3540
3541         ret = si_read_smc_sram_dword(rdev,
3542                                      SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3543                                      SISLANDS_SMC_FIRMWARE_HEADER_mcRegisterTable,
3544                                      &tmp, si_pi->sram_end);
3545         if (ret)
3546                 return ret;
3547
3548         si_pi->mc_reg_table_start = tmp;
3549
3550         ret = si_read_smc_sram_dword(rdev,
3551                                      SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3552                                      SISLANDS_SMC_FIRMWARE_HEADER_fanTable,
3553                                      &tmp, si_pi->sram_end);
3554         if (ret)
3555                 return ret;
3556
3557         si_pi->fan_table_start = tmp;
3558
3559         ret = si_read_smc_sram_dword(rdev,
3560                                      SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3561                                      SISLANDS_SMC_FIRMWARE_HEADER_mcArbDramAutoRefreshTable,
3562                                      &tmp, si_pi->sram_end);
3563         if (ret)
3564                 return ret;
3565
3566         si_pi->arb_table_start = tmp;
3567
3568         ret = si_read_smc_sram_dword(rdev,
3569                                      SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3570                                      SISLANDS_SMC_FIRMWARE_HEADER_CacConfigTable,
3571                                      &tmp, si_pi->sram_end);
3572         if (ret)
3573                 return ret;
3574
3575         si_pi->cac_table_start = tmp;
3576
3577         ret = si_read_smc_sram_dword(rdev,
3578                                      SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3579                                      SISLANDS_SMC_FIRMWARE_HEADER_DteConfiguration,
3580                                      &tmp, si_pi->sram_end);
3581         if (ret)
3582                 return ret;
3583
3584         si_pi->dte_table_start = tmp;
3585
3586         ret = si_read_smc_sram_dword(rdev,
3587                                      SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3588                                      SISLANDS_SMC_FIRMWARE_HEADER_spllTable,
3589                                      &tmp, si_pi->sram_end);
3590         if (ret)
3591                 return ret;
3592
3593         si_pi->spll_table_start = tmp;
3594
3595         ret = si_read_smc_sram_dword(rdev,
3596                                      SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
3597                                      SISLANDS_SMC_FIRMWARE_HEADER_PAPMParameters,
3598                                      &tmp, si_pi->sram_end);
3599         if (ret)
3600                 return ret;
3601
3602         si_pi->papm_cfg_table_start = tmp;
3603
3604         return ret;
3605 }
3606
3607 static void si_read_clock_registers(struct radeon_device *rdev)
3608 {
3609         struct si_power_info *si_pi = si_get_pi(rdev);
3610
3611         si_pi->clock_registers.cg_spll_func_cntl = RREG32(CG_SPLL_FUNC_CNTL);
3612         si_pi->clock_registers.cg_spll_func_cntl_2 = RREG32(CG_SPLL_FUNC_CNTL_2);
3613         si_pi->clock_registers.cg_spll_func_cntl_3 = RREG32(CG_SPLL_FUNC_CNTL_3);
3614         si_pi->clock_registers.cg_spll_func_cntl_4 = RREG32(CG_SPLL_FUNC_CNTL_4);
3615         si_pi->clock_registers.cg_spll_spread_spectrum = RREG32(CG_SPLL_SPREAD_SPECTRUM);
3616         si_pi->clock_registers.cg_spll_spread_spectrum_2 = RREG32(CG_SPLL_SPREAD_SPECTRUM_2);
3617         si_pi->clock_registers.dll_cntl = RREG32(DLL_CNTL);
3618         si_pi->clock_registers.mclk_pwrmgt_cntl = RREG32(MCLK_PWRMGT_CNTL);
3619         si_pi->clock_registers.mpll_ad_func_cntl = RREG32(MPLL_AD_FUNC_CNTL);
3620         si_pi->clock_registers.mpll_dq_func_cntl = RREG32(MPLL_DQ_FUNC_CNTL);
3621         si_pi->clock_registers.mpll_func_cntl = RREG32(MPLL_FUNC_CNTL);
3622         si_pi->clock_registers.mpll_func_cntl_1 = RREG32(MPLL_FUNC_CNTL_1);
3623         si_pi->clock_registers.mpll_func_cntl_2 = RREG32(MPLL_FUNC_CNTL_2);
3624         si_pi->clock_registers.mpll_ss1 = RREG32(MPLL_SS1);
3625         si_pi->clock_registers.mpll_ss2 = RREG32(MPLL_SS2);
3626 }
3627
3628 static void si_enable_thermal_protection(struct radeon_device *rdev,
3629                                           bool enable)
3630 {
3631         if (enable)
3632                 WREG32_P(GENERAL_PWRMGT, 0, ~THERMAL_PROTECTION_DIS);
3633         else
3634                 WREG32_P(GENERAL_PWRMGT, THERMAL_PROTECTION_DIS, ~THERMAL_PROTECTION_DIS);
3635 }
3636
3637 static void si_enable_acpi_power_management(struct radeon_device *rdev)
3638 {
3639         WREG32_P(GENERAL_PWRMGT, STATIC_PM_EN, ~STATIC_PM_EN);
3640 }
3641
3642 #if 0
3643 static int si_enter_ulp_state(struct radeon_device *rdev)
3644 {
3645         WREG32(SMC_MESSAGE_0, PPSMC_MSG_SwitchToMinimumPower);
3646
3647         udelay(25000);
3648
3649         return 0;
3650 }
3651
3652 static int si_exit_ulp_state(struct radeon_device *rdev)
3653 {
3654         int i;
3655
3656         WREG32(SMC_MESSAGE_0, PPSMC_MSG_ResumeFromMinimumPower);
3657
3658         udelay(7000);
3659
3660         for (i = 0; i < rdev->usec_timeout; i++) {
3661                 if (RREG32(SMC_RESP_0) == 1)
3662                         break;
3663                 udelay(1000);
3664         }
3665
3666         return 0;
3667 }
3668 #endif
3669
3670 static int si_notify_smc_display_change(struct radeon_device *rdev,
3671                                      bool has_display)
3672 {
3673         PPSMC_Msg msg = has_display ?
3674                 PPSMC_MSG_HasDisplay : PPSMC_MSG_NoDisplay;
3675
3676         return (si_send_msg_to_smc(rdev, msg) == PPSMC_Result_OK) ?
3677                 0 : -EINVAL;
3678 }
3679
3680 static void si_program_response_times(struct radeon_device *rdev)
3681 {
3682         u32 voltage_response_time, backbias_response_time, acpi_delay_time, vbi_time_out;
3683         u32 vddc_dly, acpi_dly, vbi_dly;
3684         u32 reference_clock;
3685
3686         si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1);
3687
3688         voltage_response_time = (u32)rdev->pm.dpm.voltage_response_time;
3689         backbias_response_time = (u32)rdev->pm.dpm.backbias_response_time;
3690
3691         if (voltage_response_time == 0)
3692                 voltage_response_time = 1000;
3693
3694         acpi_delay_time = 15000;
3695         vbi_time_out = 100000;
3696
3697         reference_clock = radeon_get_xclk(rdev);
3698
3699         vddc_dly = (voltage_response_time  * reference_clock) / 100;
3700         acpi_dly = (acpi_delay_time * reference_clock) / 100;
3701         vbi_dly  = (vbi_time_out * reference_clock) / 100;
3702
3703         si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_delay_vreg,  vddc_dly);
3704         si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_delay_acpi,  acpi_dly);
3705         si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mclk_chg_timeout, vbi_dly);
3706         si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mc_block_delay, 0xAA);
3707 }
3708
3709 static void si_program_ds_registers(struct radeon_device *rdev)
3710 {
3711         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
3712         u32 tmp = 1; /* XXX: 0x10 on tahiti A0 */
3713
3714         if (eg_pi->sclk_deep_sleep) {
3715                 WREG32_P(MISC_CLK_CNTL, DEEP_SLEEP_CLK_SEL(tmp), ~DEEP_SLEEP_CLK_SEL_MASK);
3716                 WREG32_P(CG_SPLL_AUTOSCALE_CNTL, AUTOSCALE_ON_SS_CLEAR,
3717                          ~AUTOSCALE_ON_SS_CLEAR);
3718         }
3719 }
3720
3721 static void si_program_display_gap(struct radeon_device *rdev)
3722 {
3723         u32 tmp, pipe;
3724         int i;
3725
3726         tmp = RREG32(CG_DISPLAY_GAP_CNTL) & ~(DISP1_GAP_MASK | DISP2_GAP_MASK);
3727         if (rdev->pm.dpm.new_active_crtc_count > 0)
3728                 tmp |= DISP1_GAP(R600_PM_DISPLAY_GAP_VBLANK_OR_WM);
3729         else
3730                 tmp |= DISP1_GAP(R600_PM_DISPLAY_GAP_IGNORE);
3731
3732         if (rdev->pm.dpm.new_active_crtc_count > 1)
3733                 tmp |= DISP2_GAP(R600_PM_DISPLAY_GAP_VBLANK_OR_WM);
3734         else
3735                 tmp |= DISP2_GAP(R600_PM_DISPLAY_GAP_IGNORE);
3736
3737         WREG32(CG_DISPLAY_GAP_CNTL, tmp);
3738
3739         tmp = RREG32(DCCG_DISP_SLOW_SELECT_REG);
3740         pipe = (tmp & DCCG_DISP1_SLOW_SELECT_MASK) >> DCCG_DISP1_SLOW_SELECT_SHIFT;
3741
3742         if ((rdev->pm.dpm.new_active_crtc_count > 0) &&
3743             (!(rdev->pm.dpm.new_active_crtcs & (1 << pipe)))) {
3744                 /* find the first active crtc */
3745                 for (i = 0; i < rdev->num_crtc; i++) {
3746                         if (rdev->pm.dpm.new_active_crtcs & (1 << i))
3747                                 break;
3748                 }
3749                 if (i == rdev->num_crtc)
3750                         pipe = 0;
3751                 else
3752                         pipe = i;
3753
3754                 tmp &= ~DCCG_DISP1_SLOW_SELECT_MASK;
3755                 tmp |= DCCG_DISP1_SLOW_SELECT(pipe);
3756                 WREG32(DCCG_DISP_SLOW_SELECT_REG, tmp);
3757         }
3758
3759         /* Setting this to false forces the performance state to low if the crtcs are disabled.
3760          * This can be a problem on PowerXpress systems or if you want to use the card
3761          * for offscreen rendering or compute if there are no crtcs enabled.
3762          */
3763         si_notify_smc_display_change(rdev, rdev->pm.dpm.new_active_crtc_count > 0);
3764 }
3765
3766 static void si_enable_spread_spectrum(struct radeon_device *rdev, bool enable)
3767 {
3768         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3769
3770         if (enable) {
3771                 if (pi->sclk_ss)
3772                         WREG32_P(GENERAL_PWRMGT, DYN_SPREAD_SPECTRUM_EN, ~DYN_SPREAD_SPECTRUM_EN);
3773         } else {
3774                 WREG32_P(CG_SPLL_SPREAD_SPECTRUM, 0, ~SSEN);
3775                 WREG32_P(GENERAL_PWRMGT, 0, ~DYN_SPREAD_SPECTRUM_EN);
3776         }
3777 }
3778
3779 static void si_setup_bsp(struct radeon_device *rdev)
3780 {
3781         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3782         u32 xclk = radeon_get_xclk(rdev);
3783
3784         r600_calculate_u_and_p(pi->asi,
3785                                xclk,
3786                                16,
3787                                &pi->bsp,
3788                                &pi->bsu);
3789
3790         r600_calculate_u_and_p(pi->pasi,
3791                                xclk,
3792                                16,
3793                                &pi->pbsp,
3794                                &pi->pbsu);
3795
3796
3797         pi->dsp = BSP(pi->bsp) | BSU(pi->bsu);
3798         pi->psp = BSP(pi->pbsp) | BSU(pi->pbsu);
3799
3800         WREG32(CG_BSP, pi->dsp);
3801 }
3802
3803 static void si_program_git(struct radeon_device *rdev)
3804 {
3805         WREG32_P(CG_GIT, CG_GICST(R600_GICST_DFLT), ~CG_GICST_MASK);
3806 }
3807
3808 static void si_program_tp(struct radeon_device *rdev)
3809 {
3810         int i;
3811         enum r600_td td = R600_TD_DFLT;
3812
3813         for (i = 0; i < R600_PM_NUMBER_OF_TC; i++)
3814                 WREG32(CG_FFCT_0 + (i * 4), (UTC_0(r600_utc[i]) | DTC_0(r600_dtc[i])));
3815
3816         if (td == R600_TD_AUTO)
3817                 WREG32_P(SCLK_PWRMGT_CNTL, 0, ~FIR_FORCE_TREND_SEL);
3818         else
3819                 WREG32_P(SCLK_PWRMGT_CNTL, FIR_FORCE_TREND_SEL, ~FIR_FORCE_TREND_SEL);
3820
3821         if (td == R600_TD_UP)
3822                 WREG32_P(SCLK_PWRMGT_CNTL, 0, ~FIR_TREND_MODE);
3823
3824         if (td == R600_TD_DOWN)
3825                 WREG32_P(SCLK_PWRMGT_CNTL, FIR_TREND_MODE, ~FIR_TREND_MODE);
3826 }
3827
3828 static void si_program_tpp(struct radeon_device *rdev)
3829 {
3830         WREG32(CG_TPC, R600_TPC_DFLT);
3831 }
3832
3833 static void si_program_sstp(struct radeon_device *rdev)
3834 {
3835         WREG32(CG_SSP, (SSTU(R600_SSTU_DFLT) | SST(R600_SST_DFLT)));
3836 }
3837
3838 static void si_enable_display_gap(struct radeon_device *rdev)
3839 {
3840         u32 tmp = RREG32(CG_DISPLAY_GAP_CNTL);
3841
3842         tmp &= ~(DISP1_GAP_MASK | DISP2_GAP_MASK);
3843         tmp |= (DISP1_GAP(R600_PM_DISPLAY_GAP_IGNORE) |
3844                 DISP2_GAP(R600_PM_DISPLAY_GAP_IGNORE));
3845
3846         tmp &= ~(DISP1_GAP_MCHG_MASK | DISP2_GAP_MCHG_MASK);
3847         tmp |= (DISP1_GAP_MCHG(R600_PM_DISPLAY_GAP_VBLANK) |
3848                 DISP2_GAP_MCHG(R600_PM_DISPLAY_GAP_IGNORE));
3849         WREG32(CG_DISPLAY_GAP_CNTL, tmp);
3850 }
3851
3852 static void si_program_vc(struct radeon_device *rdev)
3853 {
3854         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3855
3856         WREG32(CG_FTV, pi->vrc);
3857 }
3858
3859 static void si_clear_vc(struct radeon_device *rdev)
3860 {
3861         WREG32(CG_FTV, 0);
3862 }
3863
3864 u8 si_get_ddr3_mclk_frequency_ratio(u32 memory_clock)
3865 {
3866         u8 mc_para_index;
3867
3868         if (memory_clock < 10000)
3869                 mc_para_index = 0;
3870         else if (memory_clock >= 80000)
3871                 mc_para_index = 0x0f;
3872         else
3873                 mc_para_index = (u8)((memory_clock - 10000) / 5000 + 1);
3874         return mc_para_index;
3875 }
3876
3877 u8 si_get_mclk_frequency_ratio(u32 memory_clock, bool strobe_mode)
3878 {
3879         u8 mc_para_index;
3880
3881         if (strobe_mode) {
3882                 if (memory_clock < 12500)
3883                         mc_para_index = 0x00;
3884                 else if (memory_clock > 47500)
3885                         mc_para_index = 0x0f;
3886                 else
3887                         mc_para_index = (u8)((memory_clock - 10000) / 2500);
3888         } else {
3889                 if (memory_clock < 65000)
3890                         mc_para_index = 0x00;
3891                 else if (memory_clock > 135000)
3892                         mc_para_index = 0x0f;
3893                 else
3894                         mc_para_index = (u8)((memory_clock - 60000) / 5000);
3895         }
3896         return mc_para_index;
3897 }
3898
3899 static u8 si_get_strobe_mode_settings(struct radeon_device *rdev, u32 mclk)
3900 {
3901         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
3902         bool strobe_mode = false;
3903         u8 result = 0;
3904
3905         if (mclk <= pi->mclk_strobe_mode_threshold)
3906                 strobe_mode = true;
3907
3908         if (pi->mem_gddr5)
3909                 result = si_get_mclk_frequency_ratio(mclk, strobe_mode);
3910         else
3911                 result = si_get_ddr3_mclk_frequency_ratio(mclk);
3912
3913         if (strobe_mode)
3914                 result |= SISLANDS_SMC_STROBE_ENABLE;
3915
3916         return result;
3917 }
3918
3919 static int si_upload_firmware(struct radeon_device *rdev)
3920 {
3921         struct si_power_info *si_pi = si_get_pi(rdev);
3922         int ret;
3923
3924         si_reset_smc(rdev);
3925         si_stop_smc_clock(rdev);
3926
3927         ret = si_load_smc_ucode(rdev, si_pi->sram_end);
3928
3929         return ret;
3930 }
3931
3932 static bool si_validate_phase_shedding_tables(struct radeon_device *rdev,
3933                                               const struct atom_voltage_table *table,
3934                                               const struct radeon_phase_shedding_limits_table *limits)
3935 {
3936         u32 data, num_bits, num_levels;
3937
3938         if ((table == NULL) || (limits == NULL))
3939                 return false;
3940
3941         data = table->mask_low;
3942
3943         num_bits = hweight32(data);
3944
3945         if (num_bits == 0)
3946                 return false;
3947
3948         num_levels = (1 << num_bits);
3949
3950         if (table->count != num_levels)
3951                 return false;
3952
3953         if (limits->count != (num_levels - 1))
3954                 return false;
3955
3956         return true;
3957 }
3958
3959 void si_trim_voltage_table_to_fit_state_table(struct radeon_device *rdev,
3960                                               u32 max_voltage_steps,
3961                                               struct atom_voltage_table *voltage_table)
3962 {
3963         unsigned int i, diff;
3964
3965         if (voltage_table->count <= max_voltage_steps)
3966                 return;
3967
3968         diff = voltage_table->count - max_voltage_steps;
3969
3970         for (i= 0; i < max_voltage_steps; i++)
3971                 voltage_table->entries[i] = voltage_table->entries[i + diff];
3972
3973         voltage_table->count = max_voltage_steps;
3974 }
3975
3976 static int si_get_svi2_voltage_table(struct radeon_device *rdev,
3977                                      struct radeon_clock_voltage_dependency_table *voltage_dependency_table,
3978                                      struct atom_voltage_table *voltage_table)
3979 {
3980         u32 i;
3981
3982         if (voltage_dependency_table == NULL)
3983                 return -EINVAL;
3984
3985         voltage_table->mask_low = 0;
3986         voltage_table->phase_delay = 0;
3987
3988         voltage_table->count = voltage_dependency_table->count;
3989         for (i = 0; i < voltage_table->count; i++) {
3990                 voltage_table->entries[i].value = voltage_dependency_table->entries[i].v;
3991                 voltage_table->entries[i].smio_low = 0;
3992         }
3993
3994         return 0;
3995 }
3996
3997 static int si_construct_voltage_tables(struct radeon_device *rdev)
3998 {
3999         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4000         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4001         struct si_power_info *si_pi = si_get_pi(rdev);
4002         int ret;
4003
4004         if (pi->voltage_control) {
4005                 ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDC,
4006                                                     VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddc_voltage_table);
4007                 if (ret)
4008                         return ret;
4009
4010                 if (eg_pi->vddc_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4011                         si_trim_voltage_table_to_fit_state_table(rdev,
4012                                                                  SISLANDS_MAX_NO_VREG_STEPS,
4013                                                                  &eg_pi->vddc_voltage_table);
4014         } else if (si_pi->voltage_control_svi2) {
4015                 ret = si_get_svi2_voltage_table(rdev,
4016                                                 &rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
4017                                                 &eg_pi->vddc_voltage_table);
4018                 if (ret)
4019                         return ret;
4020         } else {
4021                 return -EINVAL;
4022         }
4023
4024         if (eg_pi->vddci_control) {
4025                 ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDCI,
4026                                                     VOLTAGE_OBJ_GPIO_LUT, &eg_pi->vddci_voltage_table);
4027                 if (ret)
4028                         return ret;
4029
4030                 if (eg_pi->vddci_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4031                         si_trim_voltage_table_to_fit_state_table(rdev,
4032                                                                  SISLANDS_MAX_NO_VREG_STEPS,
4033                                                                  &eg_pi->vddci_voltage_table);
4034         }
4035         if (si_pi->vddci_control_svi2) {
4036                 ret = si_get_svi2_voltage_table(rdev,
4037                                                 &rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
4038                                                 &eg_pi->vddci_voltage_table);
4039                 if (ret)
4040                         return ret;
4041         }
4042
4043         if (pi->mvdd_control) {
4044                 ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_MVDDC,
4045                                                     VOLTAGE_OBJ_GPIO_LUT, &si_pi->mvdd_voltage_table);
4046
4047                 if (ret) {
4048                         pi->mvdd_control = false;
4049                         return ret;
4050                 }
4051
4052                 if (si_pi->mvdd_voltage_table.count == 0) {
4053                         pi->mvdd_control = false;
4054                         return -EINVAL;
4055                 }
4056
4057                 if (si_pi->mvdd_voltage_table.count > SISLANDS_MAX_NO_VREG_STEPS)
4058                         si_trim_voltage_table_to_fit_state_table(rdev,
4059                                                                  SISLANDS_MAX_NO_VREG_STEPS,
4060                                                                  &si_pi->mvdd_voltage_table);
4061         }
4062
4063         if (si_pi->vddc_phase_shed_control) {
4064                 ret = radeon_atom_get_voltage_table(rdev, VOLTAGE_TYPE_VDDC,
4065                                                     VOLTAGE_OBJ_PHASE_LUT, &si_pi->vddc_phase_shed_table);
4066                 if (ret)
4067                         si_pi->vddc_phase_shed_control = false;
4068
4069                 if ((si_pi->vddc_phase_shed_table.count == 0) ||
4070                     (si_pi->vddc_phase_shed_table.count > SISLANDS_MAX_NO_VREG_STEPS))
4071                         si_pi->vddc_phase_shed_control = false;
4072         }
4073
4074         return 0;
4075 }
4076
4077 static void si_populate_smc_voltage_table(struct radeon_device *rdev,
4078                                           const struct atom_voltage_table *voltage_table,
4079                                           SISLANDS_SMC_STATETABLE *table)
4080 {
4081         unsigned int i;
4082
4083         for (i = 0; i < voltage_table->count; i++)
4084                 table->lowSMIO[i] |= cpu_to_be32(voltage_table->entries[i].smio_low);
4085 }
4086
4087 static int si_populate_smc_voltage_tables(struct radeon_device *rdev,
4088                                           SISLANDS_SMC_STATETABLE *table)
4089 {
4090         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4091         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4092         struct si_power_info *si_pi = si_get_pi(rdev);
4093         u8 i;
4094
4095         if (si_pi->voltage_control_svi2) {
4096                 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svc,
4097                         si_pi->svc_gpio_id);
4098                 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svd,
4099                         si_pi->svd_gpio_id);
4100                 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_svi_rework_plat_type,
4101                                            2);
4102         } else {
4103                 if (eg_pi->vddc_voltage_table.count) {
4104                         si_populate_smc_voltage_table(rdev, &eg_pi->vddc_voltage_table, table);
4105                         table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC] =
4106                                 cpu_to_be32(eg_pi->vddc_voltage_table.mask_low);
4107
4108                         for (i = 0; i < eg_pi->vddc_voltage_table.count; i++) {
4109                                 if (pi->max_vddc_in_table <= eg_pi->vddc_voltage_table.entries[i].value) {
4110                                         table->maxVDDCIndexInPPTable = i;
4111                                         break;
4112                                 }
4113                         }
4114                 }
4115
4116                 if (eg_pi->vddci_voltage_table.count) {
4117                         si_populate_smc_voltage_table(rdev, &eg_pi->vddci_voltage_table, table);
4118
4119                         table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDCI] =
4120                                 cpu_to_be32(eg_pi->vddci_voltage_table.mask_low);
4121                 }
4122
4123
4124                 if (si_pi->mvdd_voltage_table.count) {
4125                         si_populate_smc_voltage_table(rdev, &si_pi->mvdd_voltage_table, table);
4126
4127                         table->voltageMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_MVDD] =
4128                                 cpu_to_be32(si_pi->mvdd_voltage_table.mask_low);
4129                 }
4130
4131                 if (si_pi->vddc_phase_shed_control) {
4132                         if (si_validate_phase_shedding_tables(rdev, &si_pi->vddc_phase_shed_table,
4133                                                               &rdev->pm.dpm.dyn_state.phase_shedding_limits_table)) {
4134                                 si_populate_smc_voltage_table(rdev, &si_pi->vddc_phase_shed_table, table);
4135
4136                                 table->phaseMaskTable.lowMask[SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING] =
4137                                         cpu_to_be32(si_pi->vddc_phase_shed_table.mask_low);
4138
4139                                 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_phase_shedding_delay,
4140                                                            (u32)si_pi->vddc_phase_shed_table.phase_delay);
4141                         } else {
4142                                 si_pi->vddc_phase_shed_control = false;
4143                         }
4144                 }
4145         }
4146
4147         return 0;
4148 }
4149
4150 static int si_populate_voltage_value(struct radeon_device *rdev,
4151                                      const struct atom_voltage_table *table,
4152                                      u16 value, SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4153 {
4154         unsigned int i;
4155
4156         for (i = 0; i < table->count; i++) {
4157                 if (value <= table->entries[i].value) {
4158                         voltage->index = (u8)i;
4159                         voltage->value = cpu_to_be16(table->entries[i].value);
4160                         break;
4161                 }
4162         }
4163
4164         if (i >= table->count)
4165                 return -EINVAL;
4166
4167         return 0;
4168 }
4169
4170 static int si_populate_mvdd_value(struct radeon_device *rdev, u32 mclk,
4171                                   SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4172 {
4173         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4174         struct si_power_info *si_pi = si_get_pi(rdev);
4175
4176         if (pi->mvdd_control) {
4177                 if (mclk <= pi->mvdd_split_frequency)
4178                         voltage->index = 0;
4179                 else
4180                         voltage->index = (u8)(si_pi->mvdd_voltage_table.count) - 1;
4181
4182                 voltage->value = cpu_to_be16(si_pi->mvdd_voltage_table.entries[voltage->index].value);
4183         }
4184         return 0;
4185 }
4186
4187 static int si_get_std_voltage_value(struct radeon_device *rdev,
4188                                     SISLANDS_SMC_VOLTAGE_VALUE *voltage,
4189                                     u16 *std_voltage)
4190 {
4191         u16 v_index;
4192         bool voltage_found = false;
4193         *std_voltage = be16_to_cpu(voltage->value);
4194
4195         if (rdev->pm.dpm.dyn_state.cac_leakage_table.entries) {
4196                 if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_NEW_CAC_VOLTAGE) {
4197                         if (rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries == NULL)
4198                                 return -EINVAL;
4199
4200                         for (v_index = 0; (u32)v_index < rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4201                                 if (be16_to_cpu(voltage->value) ==
4202                                     (u16)rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4203                                         voltage_found = true;
4204                                         if ((u32)v_index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4205                                                 *std_voltage =
4206                                                         rdev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4207                                         else
4208                                                 *std_voltage =
4209                                                         rdev->pm.dpm.dyn_state.cac_leakage_table.entries[rdev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4210                                         break;
4211                                 }
4212                         }
4213
4214                         if (!voltage_found) {
4215                                 for (v_index = 0; (u32)v_index < rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.count; v_index++) {
4216                                         if (be16_to_cpu(voltage->value) <=
4217                                             (u16)rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[v_index].v) {
4218                                                 voltage_found = true;
4219                                                 if ((u32)v_index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4220                                                         *std_voltage =
4221                                                                 rdev->pm.dpm.dyn_state.cac_leakage_table.entries[v_index].vddc;
4222                                                 else
4223                                                         *std_voltage =
4224                                                                 rdev->pm.dpm.dyn_state.cac_leakage_table.entries[rdev->pm.dpm.dyn_state.cac_leakage_table.count-1].vddc;
4225                                                 break;
4226                                         }
4227                                 }
4228                         }
4229                 } else {
4230                         if ((u32)voltage->index < rdev->pm.dpm.dyn_state.cac_leakage_table.count)
4231                                 *std_voltage = rdev->pm.dpm.dyn_state.cac_leakage_table.entries[voltage->index].vddc;
4232                 }
4233         }
4234
4235         return 0;
4236 }
4237
4238 static int si_populate_std_voltage_value(struct radeon_device *rdev,
4239                                          u16 value, u8 index,
4240                                          SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4241 {
4242         voltage->index = index;
4243         voltage->value = cpu_to_be16(value);
4244
4245         return 0;
4246 }
4247
4248 static int si_populate_phase_shedding_value(struct radeon_device *rdev,
4249                                             const struct radeon_phase_shedding_limits_table *limits,
4250                                             u16 voltage, u32 sclk, u32 mclk,
4251                                             SISLANDS_SMC_VOLTAGE_VALUE *smc_voltage)
4252 {
4253         unsigned int i;
4254
4255         for (i = 0; i < limits->count; i++) {
4256                 if ((voltage <= limits->entries[i].voltage) &&
4257                     (sclk <= limits->entries[i].sclk) &&
4258                     (mclk <= limits->entries[i].mclk))
4259                         break;
4260         }
4261
4262         smc_voltage->phase_settings = (u8)i;
4263
4264         return 0;
4265 }
4266
4267 static int si_init_arb_table_index(struct radeon_device *rdev)
4268 {
4269         struct si_power_info *si_pi = si_get_pi(rdev);
4270         u32 tmp;
4271         int ret;
4272
4273         ret = si_read_smc_sram_dword(rdev, si_pi->arb_table_start, &tmp, si_pi->sram_end);
4274         if (ret)
4275                 return ret;
4276
4277         tmp &= 0x00FFFFFF;
4278         tmp |= MC_CG_ARB_FREQ_F1 << 24;
4279
4280         return si_write_smc_sram_dword(rdev, si_pi->arb_table_start,  tmp, si_pi->sram_end);
4281 }
4282
4283 static int si_initial_switch_from_arb_f0_to_f1(struct radeon_device *rdev)
4284 {
4285         return ni_copy_and_switch_arb_sets(rdev, MC_CG_ARB_FREQ_F0, MC_CG_ARB_FREQ_F1);
4286 }
4287
4288 static int si_reset_to_default(struct radeon_device *rdev)
4289 {
4290         return (si_send_msg_to_smc(rdev, PPSMC_MSG_ResetToDefaults) == PPSMC_Result_OK) ?
4291                 0 : -EINVAL;
4292 }
4293
4294 static int si_force_switch_to_arb_f0(struct radeon_device *rdev)
4295 {
4296         struct si_power_info *si_pi = si_get_pi(rdev);
4297         u32 tmp;
4298         int ret;
4299
4300         ret = si_read_smc_sram_dword(rdev, si_pi->arb_table_start,
4301                                      &tmp, si_pi->sram_end);
4302         if (ret)
4303                 return ret;
4304
4305         tmp = (tmp >> 24) & 0xff;
4306
4307         if (tmp == MC_CG_ARB_FREQ_F0)
4308                 return 0;
4309
4310         return ni_copy_and_switch_arb_sets(rdev, tmp, MC_CG_ARB_FREQ_F0);
4311 }
4312
4313 static u32 si_calculate_memory_refresh_rate(struct radeon_device *rdev,
4314                                             u32 engine_clock)
4315 {
4316         u32 dram_rows;
4317         u32 dram_refresh_rate;
4318         u32 mc_arb_rfsh_rate;
4319         u32 tmp = (RREG32(MC_ARB_RAMCFG) & NOOFROWS_MASK) >> NOOFROWS_SHIFT;
4320
4321         if (tmp >= 4)
4322                 dram_rows = 16384;
4323         else
4324                 dram_rows = 1 << (tmp + 10);
4325
4326         dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3);
4327         mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64;
4328
4329         return mc_arb_rfsh_rate;
4330 }
4331
4332 static int si_populate_memory_timing_parameters(struct radeon_device *rdev,
4333                                                 struct rv7xx_pl *pl,
4334                                                 SMC_SIslands_MCArbDramTimingRegisterSet *arb_regs)
4335 {
4336         u32 dram_timing;
4337         u32 dram_timing2;
4338         u32 burst_time;
4339
4340         arb_regs->mc_arb_rfsh_rate =
4341                 (u8)si_calculate_memory_refresh_rate(rdev, pl->sclk);
4342
4343         radeon_atom_set_engine_dram_timings(rdev,
4344                                             pl->sclk,
4345                                             pl->mclk);
4346
4347         dram_timing  = RREG32(MC_ARB_DRAM_TIMING);
4348         dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
4349         burst_time = RREG32(MC_ARB_BURST_TIME) & STATE0_MASK;
4350
4351         arb_regs->mc_arb_dram_timing  = cpu_to_be32(dram_timing);
4352         arb_regs->mc_arb_dram_timing2 = cpu_to_be32(dram_timing2);
4353         arb_regs->mc_arb_burst_time = (u8)burst_time;
4354
4355         return 0;
4356 }
4357
4358 static int si_do_program_memory_timing_parameters(struct radeon_device *rdev,
4359                                                   struct radeon_ps *radeon_state,
4360                                                   unsigned int first_arb_set)
4361 {
4362         struct si_power_info *si_pi = si_get_pi(rdev);
4363         struct ni_ps *state = ni_get_ps(radeon_state);
4364         SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
4365         int i, ret = 0;
4366
4367         for (i = 0; i < state->performance_level_count; i++) {
4368                 ret = si_populate_memory_timing_parameters(rdev, &state->performance_levels[i], &arb_regs);
4369                 if (ret)
4370                         break;
4371                 ret = si_copy_bytes_to_smc(rdev,
4372                                            si_pi->arb_table_start +
4373                                            offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
4374                                            sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * (first_arb_set + i),
4375                                            (u8 *)&arb_regs,
4376                                            sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
4377                                            si_pi->sram_end);
4378                 if (ret)
4379                         break;
4380         }
4381
4382         return ret;
4383 }
4384
4385 static int si_program_memory_timing_parameters(struct radeon_device *rdev,
4386                                                struct radeon_ps *radeon_new_state)
4387 {
4388         return si_do_program_memory_timing_parameters(rdev, radeon_new_state,
4389                                                       SISLANDS_DRIVER_STATE_ARB_INDEX);
4390 }
4391
4392 static int si_populate_initial_mvdd_value(struct radeon_device *rdev,
4393                                           struct SISLANDS_SMC_VOLTAGE_VALUE *voltage)
4394 {
4395         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4396         struct si_power_info *si_pi = si_get_pi(rdev);
4397
4398         if (pi->mvdd_control)
4399                 return si_populate_voltage_value(rdev, &si_pi->mvdd_voltage_table,
4400                                                  si_pi->mvdd_bootup_value, voltage);
4401
4402         return 0;
4403 }
4404
4405 static int si_populate_smc_initial_state(struct radeon_device *rdev,
4406                                          struct radeon_ps *radeon_initial_state,
4407                                          SISLANDS_SMC_STATETABLE *table)
4408 {
4409         struct ni_ps *initial_state = ni_get_ps(radeon_initial_state);
4410         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4411         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4412         struct si_power_info *si_pi = si_get_pi(rdev);
4413         u32 reg;
4414         int ret;
4415
4416         table->initialState.levels[0].mclk.vDLL_CNTL =
4417                 cpu_to_be32(si_pi->clock_registers.dll_cntl);
4418         table->initialState.levels[0].mclk.vMCLK_PWRMGT_CNTL =
4419                 cpu_to_be32(si_pi->clock_registers.mclk_pwrmgt_cntl);
4420         table->initialState.levels[0].mclk.vMPLL_AD_FUNC_CNTL =
4421                 cpu_to_be32(si_pi->clock_registers.mpll_ad_func_cntl);
4422         table->initialState.levels[0].mclk.vMPLL_DQ_FUNC_CNTL =
4423                 cpu_to_be32(si_pi->clock_registers.mpll_dq_func_cntl);
4424         table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL =
4425                 cpu_to_be32(si_pi->clock_registers.mpll_func_cntl);
4426         table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL_1 =
4427                 cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_1);
4428         table->initialState.levels[0].mclk.vMPLL_FUNC_CNTL_2 =
4429                 cpu_to_be32(si_pi->clock_registers.mpll_func_cntl_2);
4430         table->initialState.levels[0].mclk.vMPLL_SS =
4431                 cpu_to_be32(si_pi->clock_registers.mpll_ss1);
4432         table->initialState.levels[0].mclk.vMPLL_SS2 =
4433                 cpu_to_be32(si_pi->clock_registers.mpll_ss2);
4434
4435         table->initialState.levels[0].mclk.mclk_value =
4436                 cpu_to_be32(initial_state->performance_levels[0].mclk);
4437
4438         table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL =
4439                 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl);
4440         table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 =
4441                 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_2);
4442         table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 =
4443                 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_3);
4444         table->initialState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_4 =
4445                 cpu_to_be32(si_pi->clock_registers.cg_spll_func_cntl_4);
4446         table->initialState.levels[0].sclk.vCG_SPLL_SPREAD_SPECTRUM =
4447                 cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum);
4448         table->initialState.levels[0].sclk.vCG_SPLL_SPREAD_SPECTRUM_2  =
4449                 cpu_to_be32(si_pi->clock_registers.cg_spll_spread_spectrum_2);
4450
4451         table->initialState.levels[0].sclk.sclk_value =
4452                 cpu_to_be32(initial_state->performance_levels[0].sclk);
4453
4454         table->initialState.levels[0].arbRefreshState =
4455                 SISLANDS_INITIAL_STATE_ARB_INDEX;
4456
4457         table->initialState.levels[0].ACIndex = 0;
4458
4459         ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4460                                         initial_state->performance_levels[0].vddc,
4461                                         &table->initialState.levels[0].vddc);
4462
4463         if (!ret) {
4464                 u16 std_vddc;
4465
4466                 ret = si_get_std_voltage_value(rdev,
4467                                                &table->initialState.levels[0].vddc,
4468                                                &std_vddc);
4469                 if (!ret)
4470                         si_populate_std_voltage_value(rdev, std_vddc,
4471                                                       table->initialState.levels[0].vddc.index,
4472                                                       &table->initialState.levels[0].std_vddc);
4473         }
4474
4475         if (eg_pi->vddci_control)
4476                 si_populate_voltage_value(rdev,
4477                                           &eg_pi->vddci_voltage_table,
4478                                           initial_state->performance_levels[0].vddci,
4479                                           &table->initialState.levels[0].vddci);
4480
4481         if (si_pi->vddc_phase_shed_control)
4482                 si_populate_phase_shedding_value(rdev,
4483                                                  &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4484                                                  initial_state->performance_levels[0].vddc,
4485                                                  initial_state->performance_levels[0].sclk,
4486                                                  initial_state->performance_levels[0].mclk,
4487                                                  &table->initialState.levels[0].vddc);
4488
4489         si_populate_initial_mvdd_value(rdev, &table->initialState.levels[0].mvdd);
4490
4491         reg = CG_R(0xffff) | CG_L(0);
4492         table->initialState.levels[0].aT = cpu_to_be32(reg);
4493
4494         table->initialState.levels[0].bSP = cpu_to_be32(pi->dsp);
4495
4496         table->initialState.levels[0].gen2PCIE = (u8)si_pi->boot_pcie_gen;
4497
4498         if (pi->mem_gddr5) {
4499                 table->initialState.levels[0].strobeMode =
4500                         si_get_strobe_mode_settings(rdev,
4501                                                     initial_state->performance_levels[0].mclk);
4502
4503                 if (initial_state->performance_levels[0].mclk > pi->mclk_edc_enable_threshold)
4504                         table->initialState.levels[0].mcFlags = SISLANDS_SMC_MC_EDC_RD_FLAG | SISLANDS_SMC_MC_EDC_WR_FLAG;
4505                 else
4506                         table->initialState.levels[0].mcFlags =  0;
4507         }
4508
4509         table->initialState.levelCount = 1;
4510
4511         table->initialState.flags |= PPSMC_SWSTATE_FLAG_DC;
4512
4513         table->initialState.levels[0].dpm2.MaxPS = 0;
4514         table->initialState.levels[0].dpm2.NearTDPDec = 0;
4515         table->initialState.levels[0].dpm2.AboveSafeInc = 0;
4516         table->initialState.levels[0].dpm2.BelowSafeInc = 0;
4517         table->initialState.levels[0].dpm2.PwrEfficiencyRatio = 0;
4518
4519         reg = MIN_POWER_MASK | MAX_POWER_MASK;
4520         table->initialState.levels[0].SQPowerThrottle = cpu_to_be32(reg);
4521
4522         reg = MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
4523         table->initialState.levels[0].SQPowerThrottle_2 = cpu_to_be32(reg);
4524
4525         return 0;
4526 }
4527
4528 static int si_populate_smc_acpi_state(struct radeon_device *rdev,
4529                                       SISLANDS_SMC_STATETABLE *table)
4530 {
4531         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4532         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4533         struct si_power_info *si_pi = si_get_pi(rdev);
4534         u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
4535         u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
4536         u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
4537         u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
4538         u32 dll_cntl = si_pi->clock_registers.dll_cntl;
4539         u32 mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
4540         u32 mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
4541         u32 mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
4542         u32 mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
4543         u32 mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
4544         u32 mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
4545         u32 reg;
4546         int ret;
4547
4548         table->ACPIState = table->initialState;
4549
4550         table->ACPIState.flags &= ~PPSMC_SWSTATE_FLAG_DC;
4551
4552         if (pi->acpi_vddc) {
4553                 ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4554                                                 pi->acpi_vddc, &table->ACPIState.levels[0].vddc);
4555                 if (!ret) {
4556                         u16 std_vddc;
4557
4558                         ret = si_get_std_voltage_value(rdev,
4559                                                        &table->ACPIState.levels[0].vddc, &std_vddc);
4560                         if (!ret)
4561                                 si_populate_std_voltage_value(rdev, std_vddc,
4562                                                               table->ACPIState.levels[0].vddc.index,
4563                                                               &table->ACPIState.levels[0].std_vddc);
4564                 }
4565                 table->ACPIState.levels[0].gen2PCIE = si_pi->acpi_pcie_gen;
4566
4567                 if (si_pi->vddc_phase_shed_control) {
4568                         si_populate_phase_shedding_value(rdev,
4569                                                          &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4570                                                          pi->acpi_vddc,
4571                                                          0,
4572                                                          0,
4573                                                          &table->ACPIState.levels[0].vddc);
4574                 }
4575         } else {
4576                 ret = si_populate_voltage_value(rdev, &eg_pi->vddc_voltage_table,
4577                                                 pi->min_vddc_in_table, &table->ACPIState.levels[0].vddc);
4578                 if (!ret) {
4579                         u16 std_vddc;
4580
4581                         ret = si_get_std_voltage_value(rdev,
4582                                                        &table->ACPIState.levels[0].vddc, &std_vddc);
4583
4584                         if (!ret)
4585                                 si_populate_std_voltage_value(rdev, std_vddc,
4586                                                               table->ACPIState.levels[0].vddc.index,
4587                                                               &table->ACPIState.levels[0].std_vddc);
4588                 }
4589                 table->ACPIState.levels[0].gen2PCIE = (u8)r600_get_pcie_gen_support(rdev,
4590                                                                                     si_pi->sys_pcie_mask,
4591                                                                                     si_pi->boot_pcie_gen,
4592                                                                                     RADEON_PCIE_GEN1);
4593
4594                 if (si_pi->vddc_phase_shed_control)
4595                         si_populate_phase_shedding_value(rdev,
4596                                                          &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
4597                                                          pi->min_vddc_in_table,
4598                                                          0,
4599                                                          0,
4600                                                          &table->ACPIState.levels[0].vddc);
4601         }
4602
4603         if (pi->acpi_vddc) {
4604                 if (eg_pi->acpi_vddci)
4605                         si_populate_voltage_value(rdev, &eg_pi->vddci_voltage_table,
4606                                                   eg_pi->acpi_vddci,
4607                                                   &table->ACPIState.levels[0].vddci);
4608         }
4609
4610         mclk_pwrmgt_cntl |= MRDCK0_RESET | MRDCK1_RESET;
4611         mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
4612
4613         dll_cntl &= ~(MRDCK0_BYPASS | MRDCK1_BYPASS);
4614
4615         spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
4616         spll_func_cntl_2 |= SCLK_MUX_SEL(4);
4617
4618         table->ACPIState.levels[0].mclk.vDLL_CNTL =
4619                 cpu_to_be32(dll_cntl);
4620         table->ACPIState.levels[0].mclk.vMCLK_PWRMGT_CNTL =
4621                 cpu_to_be32(mclk_pwrmgt_cntl);
4622         table->ACPIState.levels[0].mclk.vMPLL_AD_FUNC_CNTL =
4623                 cpu_to_be32(mpll_ad_func_cntl);
4624         table->ACPIState.levels[0].mclk.vMPLL_DQ_FUNC_CNTL =
4625                 cpu_to_be32(mpll_dq_func_cntl);
4626         table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL =
4627                 cpu_to_be32(mpll_func_cntl);
4628         table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL_1 =
4629                 cpu_to_be32(mpll_func_cntl_1);
4630         table->ACPIState.levels[0].mclk.vMPLL_FUNC_CNTL_2 =
4631                 cpu_to_be32(mpll_func_cntl_2);
4632         table->ACPIState.levels[0].mclk.vMPLL_SS =
4633                 cpu_to_be32(si_pi->clock_registers.mpll_ss1);
4634         table->ACPIState.levels[0].mclk.vMPLL_SS2 =
4635                 cpu_to_be32(si_pi->clock_registers.mpll_ss2);
4636
4637         table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL =
4638                 cpu_to_be32(spll_func_cntl);
4639         table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_2 =
4640                 cpu_to_be32(spll_func_cntl_2);
4641         table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_3 =
4642                 cpu_to_be32(spll_func_cntl_3);
4643         table->ACPIState.levels[0].sclk.vCG_SPLL_FUNC_CNTL_4 =
4644                 cpu_to_be32(spll_func_cntl_4);
4645
4646         table->ACPIState.levels[0].mclk.mclk_value = 0;
4647         table->ACPIState.levels[0].sclk.sclk_value = 0;
4648
4649         si_populate_mvdd_value(rdev, 0, &table->ACPIState.levels[0].mvdd);
4650
4651         if (eg_pi->dynamic_ac_timing)
4652                 table->ACPIState.levels[0].ACIndex = 0;
4653
4654         table->ACPIState.levels[0].dpm2.MaxPS = 0;
4655         table->ACPIState.levels[0].dpm2.NearTDPDec = 0;
4656         table->ACPIState.levels[0].dpm2.AboveSafeInc = 0;
4657         table->ACPIState.levels[0].dpm2.BelowSafeInc = 0;
4658         table->ACPIState.levels[0].dpm2.PwrEfficiencyRatio = 0;
4659
4660         reg = MIN_POWER_MASK | MAX_POWER_MASK;
4661         table->ACPIState.levels[0].SQPowerThrottle = cpu_to_be32(reg);
4662
4663         reg = MAX_POWER_DELTA_MASK | STI_SIZE_MASK | LTI_RATIO_MASK;
4664         table->ACPIState.levels[0].SQPowerThrottle_2 = cpu_to_be32(reg);
4665
4666         return 0;
4667 }
4668
4669 static int si_populate_ulv_state(struct radeon_device *rdev,
4670                                  SISLANDS_SMC_SWSTATE *state)
4671 {
4672         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
4673         struct si_power_info *si_pi = si_get_pi(rdev);
4674         struct si_ulv_param *ulv = &si_pi->ulv;
4675         u32 sclk_in_sr = 1350; /* ??? */
4676         int ret;
4677
4678         ret = si_convert_power_level_to_smc(rdev, &ulv->pl,
4679                                             &state->levels[0]);
4680         if (!ret) {
4681                 if (eg_pi->sclk_deep_sleep) {
4682                         if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
4683                                 state->levels[0].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
4684                         else
4685                                 state->levels[0].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
4686                 }
4687                 if (ulv->one_pcie_lane_in_ulv)
4688                         state->flags |= PPSMC_SWSTATE_FLAG_PCIE_X1;
4689                 state->levels[0].arbRefreshState = (u8)(SISLANDS_ULV_STATE_ARB_INDEX);
4690                 state->levels[0].ACIndex = 1;
4691                 state->levels[0].std_vddc = state->levels[0].vddc;
4692                 state->levelCount = 1;
4693
4694                 state->flags |= PPSMC_SWSTATE_FLAG_DC;
4695         }
4696
4697         return ret;
4698 }
4699
4700 static int si_program_ulv_memory_timing_parameters(struct radeon_device *rdev)
4701 {
4702         struct si_power_info *si_pi = si_get_pi(rdev);
4703         struct si_ulv_param *ulv = &si_pi->ulv;
4704         SMC_SIslands_MCArbDramTimingRegisterSet arb_regs = { 0 };
4705         int ret;
4706
4707         ret = si_populate_memory_timing_parameters(rdev, &ulv->pl,
4708                                                    &arb_regs);
4709         if (ret)
4710                 return ret;
4711
4712         si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_ulv_volt_change_delay,
4713                                    ulv->volt_change_delay);
4714
4715         ret = si_copy_bytes_to_smc(rdev,
4716                                    si_pi->arb_table_start +
4717                                    offsetof(SMC_SIslands_MCArbDramTimingRegisters, data) +
4718                                    sizeof(SMC_SIslands_MCArbDramTimingRegisterSet) * SISLANDS_ULV_STATE_ARB_INDEX,
4719                                    (u8 *)&arb_regs,
4720                                    sizeof(SMC_SIslands_MCArbDramTimingRegisterSet),
4721                                    si_pi->sram_end);
4722
4723         return ret;
4724 }
4725
4726 static void si_get_mvdd_configuration(struct radeon_device *rdev)
4727 {
4728         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4729
4730         pi->mvdd_split_frequency = 30000;
4731 }
4732
4733 static int si_init_smc_table(struct radeon_device *rdev)
4734 {
4735         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4736         struct si_power_info *si_pi = si_get_pi(rdev);
4737         struct radeon_ps *radeon_boot_state = rdev->pm.dpm.boot_ps;
4738         const struct si_ulv_param *ulv = &si_pi->ulv;
4739         SISLANDS_SMC_STATETABLE  *table = &si_pi->smc_statetable;
4740         int ret;
4741         u32 lane_width;
4742         u32 vr_hot_gpio;
4743
4744         si_populate_smc_voltage_tables(rdev, table);
4745
4746         switch (rdev->pm.int_thermal_type) {
4747         case THERMAL_TYPE_SI:
4748         case THERMAL_TYPE_EMC2103_WITH_INTERNAL:
4749                 table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_INTERNAL;
4750                 break;
4751         case THERMAL_TYPE_NONE:
4752                 table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_NONE;
4753                 break;
4754         default:
4755                 table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL;
4756                 break;
4757         }
4758
4759         if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_HARDWAREDC)
4760                 table->systemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
4761
4762         if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REGULATOR_HOT) {
4763                 if ((rdev->pdev->device != 0x6818) && (rdev->pdev->device != 0x6819))
4764                         table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT;
4765         }
4766
4767         if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_STEPVDDC)
4768                 table->systemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
4769
4770         if (pi->mem_gddr5)
4771                 table->systemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
4772
4773         if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_REVERT_GPIO5_POLARITY)
4774                 table->extraFlags |= PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH;
4775
4776         if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_VRHOT_GPIO_CONFIGURABLE) {
4777                 table->systemFlags |= PPSMC_SYSTEMFLAG_REGULATOR_HOT_PROG_GPIO;
4778                 vr_hot_gpio = rdev->pm.dpm.backbias_response_time;
4779                 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_vr_hot_gpio,
4780                                            vr_hot_gpio);
4781         }
4782
4783         ret = si_populate_smc_initial_state(rdev, radeon_boot_state, table);
4784         if (ret)
4785                 return ret;
4786
4787         ret = si_populate_smc_acpi_state(rdev, table);
4788         if (ret)
4789                 return ret;
4790
4791         table->driverState = table->initialState;
4792
4793         ret = si_do_program_memory_timing_parameters(rdev, radeon_boot_state,
4794                                                      SISLANDS_INITIAL_STATE_ARB_INDEX);
4795         if (ret)
4796                 return ret;
4797
4798         if (ulv->supported && ulv->pl.vddc) {
4799                 ret = si_populate_ulv_state(rdev, &table->ULVState);
4800                 if (ret)
4801                         return ret;
4802
4803                 ret = si_program_ulv_memory_timing_parameters(rdev);
4804                 if (ret)
4805                         return ret;
4806
4807                 WREG32(CG_ULV_CONTROL, ulv->cg_ulv_control);
4808                 WREG32(CG_ULV_PARAMETER, ulv->cg_ulv_parameter);
4809
4810                 lane_width = radeon_get_pcie_lanes(rdev);
4811                 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
4812         } else {
4813                 table->ULVState = table->initialState;
4814         }
4815
4816         return si_copy_bytes_to_smc(rdev, si_pi->state_table_start,
4817                                     (u8 *)table, sizeof(SISLANDS_SMC_STATETABLE),
4818                                     si_pi->sram_end);
4819 }
4820
4821 static int si_calculate_sclk_params(struct radeon_device *rdev,
4822                                     u32 engine_clock,
4823                                     SISLANDS_SMC_SCLK_VALUE *sclk)
4824 {
4825         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4826         struct si_power_info *si_pi = si_get_pi(rdev);
4827         struct atom_clock_dividers dividers;
4828         u32 spll_func_cntl = si_pi->clock_registers.cg_spll_func_cntl;
4829         u32 spll_func_cntl_2 = si_pi->clock_registers.cg_spll_func_cntl_2;
4830         u32 spll_func_cntl_3 = si_pi->clock_registers.cg_spll_func_cntl_3;
4831         u32 spll_func_cntl_4 = si_pi->clock_registers.cg_spll_func_cntl_4;
4832         u32 cg_spll_spread_spectrum = si_pi->clock_registers.cg_spll_spread_spectrum;
4833         u32 cg_spll_spread_spectrum_2 = si_pi->clock_registers.cg_spll_spread_spectrum_2;
4834         u64 tmp;
4835         u32 reference_clock = rdev->clock.spll.reference_freq;
4836         u32 reference_divider;
4837         u32 fbdiv;
4838         int ret;
4839
4840         ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
4841                                              engine_clock, false, &dividers);
4842         if (ret)
4843                 return ret;
4844
4845         reference_divider = 1 + dividers.ref_div;
4846
4847         tmp = (u64) engine_clock * reference_divider * dividers.post_div * 16384;
4848         do_div(tmp, reference_clock);
4849         fbdiv = (u32) tmp;
4850
4851         spll_func_cntl &= ~(SPLL_PDIV_A_MASK | SPLL_REF_DIV_MASK);
4852         spll_func_cntl |= SPLL_REF_DIV(dividers.ref_div);
4853         spll_func_cntl |= SPLL_PDIV_A(dividers.post_div);
4854
4855         spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
4856         spll_func_cntl_2 |= SCLK_MUX_SEL(2);
4857
4858         spll_func_cntl_3 &= ~SPLL_FB_DIV_MASK;
4859         spll_func_cntl_3 |= SPLL_FB_DIV(fbdiv);
4860         spll_func_cntl_3 |= SPLL_DITHEN;
4861
4862         if (pi->sclk_ss) {
4863                 struct radeon_atom_ss ss;
4864                 u32 vco_freq = engine_clock * dividers.post_div;
4865
4866                 if (radeon_atombios_get_asic_ss_info(rdev, &ss,
4867                                                      ASIC_INTERNAL_ENGINE_SS, vco_freq)) {
4868                         u32 clk_s = reference_clock * 5 / (reference_divider * ss.rate);
4869                         u32 clk_v = 4 * ss.percentage * fbdiv / (clk_s * 10000);
4870
4871                         cg_spll_spread_spectrum &= ~CLK_S_MASK;
4872                         cg_spll_spread_spectrum |= CLK_S(clk_s);
4873                         cg_spll_spread_spectrum |= SSEN;
4874
4875                         cg_spll_spread_spectrum_2 &= ~CLK_V_MASK;
4876                         cg_spll_spread_spectrum_2 |= CLK_V(clk_v);
4877                 }
4878         }
4879
4880         sclk->sclk_value = engine_clock;
4881         sclk->vCG_SPLL_FUNC_CNTL = spll_func_cntl;
4882         sclk->vCG_SPLL_FUNC_CNTL_2 = spll_func_cntl_2;
4883         sclk->vCG_SPLL_FUNC_CNTL_3 = spll_func_cntl_3;
4884         sclk->vCG_SPLL_FUNC_CNTL_4 = spll_func_cntl_4;
4885         sclk->vCG_SPLL_SPREAD_SPECTRUM = cg_spll_spread_spectrum;
4886         sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cg_spll_spread_spectrum_2;
4887
4888         return 0;
4889 }
4890
4891 static int si_populate_sclk_value(struct radeon_device *rdev,
4892                                   u32 engine_clock,
4893                                   SISLANDS_SMC_SCLK_VALUE *sclk)
4894 {
4895         SISLANDS_SMC_SCLK_VALUE sclk_tmp;
4896         int ret;
4897
4898         ret = si_calculate_sclk_params(rdev, engine_clock, &sclk_tmp);
4899         if (!ret) {
4900                 sclk->sclk_value = cpu_to_be32(sclk_tmp.sclk_value);
4901                 sclk->vCG_SPLL_FUNC_CNTL = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL);
4902                 sclk->vCG_SPLL_FUNC_CNTL_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_2);
4903                 sclk->vCG_SPLL_FUNC_CNTL_3 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_3);
4904                 sclk->vCG_SPLL_FUNC_CNTL_4 = cpu_to_be32(sclk_tmp.vCG_SPLL_FUNC_CNTL_4);
4905                 sclk->vCG_SPLL_SPREAD_SPECTRUM = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM);
4906                 sclk->vCG_SPLL_SPREAD_SPECTRUM_2 = cpu_to_be32(sclk_tmp.vCG_SPLL_SPREAD_SPECTRUM_2);
4907         }
4908
4909         return ret;
4910 }
4911
4912 static int si_populate_mclk_value(struct radeon_device *rdev,
4913                                   u32 engine_clock,
4914                                   u32 memory_clock,
4915                                   SISLANDS_SMC_MCLK_VALUE *mclk,
4916                                   bool strobe_mode,
4917                                   bool dll_state_on)
4918 {
4919         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
4920         struct si_power_info *si_pi = si_get_pi(rdev);
4921         u32  dll_cntl = si_pi->clock_registers.dll_cntl;
4922         u32  mclk_pwrmgt_cntl = si_pi->clock_registers.mclk_pwrmgt_cntl;
4923         u32  mpll_ad_func_cntl = si_pi->clock_registers.mpll_ad_func_cntl;
4924         u32  mpll_dq_func_cntl = si_pi->clock_registers.mpll_dq_func_cntl;
4925         u32  mpll_func_cntl = si_pi->clock_registers.mpll_func_cntl;
4926         u32  mpll_func_cntl_1 = si_pi->clock_registers.mpll_func_cntl_1;
4927         u32  mpll_func_cntl_2 = si_pi->clock_registers.mpll_func_cntl_2;
4928         u32  mpll_ss1 = si_pi->clock_registers.mpll_ss1;
4929         u32  mpll_ss2 = si_pi->clock_registers.mpll_ss2;
4930         struct atom_mpll_param mpll_param;
4931         int ret;
4932
4933         ret = radeon_atom_get_memory_pll_dividers(rdev, memory_clock, strobe_mode, &mpll_param);
4934         if (ret)
4935                 return ret;
4936
4937         mpll_func_cntl &= ~BWCTRL_MASK;
4938         mpll_func_cntl |= BWCTRL(mpll_param.bwcntl);
4939
4940         mpll_func_cntl_1 &= ~(CLKF_MASK | CLKFRAC_MASK | VCO_MODE_MASK);
4941         mpll_func_cntl_1 |= CLKF(mpll_param.clkf) |
4942                 CLKFRAC(mpll_param.clkfrac) | VCO_MODE(mpll_param.vco_mode);
4943
4944         mpll_ad_func_cntl &= ~YCLK_POST_DIV_MASK;
4945         mpll_ad_func_cntl |= YCLK_POST_DIV(mpll_param.post_div);
4946
4947         if (pi->mem_gddr5) {
4948                 mpll_dq_func_cntl &= ~(YCLK_SEL_MASK | YCLK_POST_DIV_MASK);
4949                 mpll_dq_func_cntl |= YCLK_SEL(mpll_param.yclk_sel) |
4950                         YCLK_POST_DIV(mpll_param.post_div);
4951         }
4952
4953         if (pi->mclk_ss) {
4954                 struct radeon_atom_ss ss;
4955                 u32 freq_nom;
4956                 u32 tmp;
4957                 u32 reference_clock = rdev->clock.mpll.reference_freq;
4958
4959                 if (pi->mem_gddr5)
4960                         freq_nom = memory_clock * 4;
4961                 else
4962                         freq_nom = memory_clock * 2;
4963
4964                 tmp = freq_nom / reference_clock;
4965                 tmp = tmp * tmp;
4966                 if (radeon_atombios_get_asic_ss_info(rdev, &ss,
4967                                                      ASIC_INTERNAL_MEMORY_SS, freq_nom)) {
4968                         u32 clks = reference_clock * 5 / ss.rate;
4969                         u32 clkv = (u32)((((131 * ss.percentage * ss.rate) / 100) * tmp) / freq_nom);
4970
4971                         mpll_ss1 &= ~CLKV_MASK;
4972                         mpll_ss1 |= CLKV(clkv);
4973
4974                         mpll_ss2 &= ~CLKS_MASK;
4975                         mpll_ss2 |= CLKS(clks);
4976                 }
4977         }
4978
4979         mclk_pwrmgt_cntl &= ~DLL_SPEED_MASK;
4980         mclk_pwrmgt_cntl |= DLL_SPEED(mpll_param.dll_speed);
4981
4982         if (dll_state_on)
4983                 mclk_pwrmgt_cntl |= MRDCK0_PDNB | MRDCK1_PDNB;
4984         else
4985                 mclk_pwrmgt_cntl &= ~(MRDCK0_PDNB | MRDCK1_PDNB);
4986
4987         mclk->mclk_value = cpu_to_be32(memory_clock);
4988         mclk->vMPLL_FUNC_CNTL = cpu_to_be32(mpll_func_cntl);
4989         mclk->vMPLL_FUNC_CNTL_1 = cpu_to_be32(mpll_func_cntl_1);
4990         mclk->vMPLL_FUNC_CNTL_2 = cpu_to_be32(mpll_func_cntl_2);
4991         mclk->vMPLL_AD_FUNC_CNTL = cpu_to_be32(mpll_ad_func_cntl);
4992         mclk->vMPLL_DQ_FUNC_CNTL = cpu_to_be32(mpll_dq_func_cntl);
4993         mclk->vMCLK_PWRMGT_CNTL = cpu_to_be32(mclk_pwrmgt_cntl);
4994         mclk->vDLL_CNTL = cpu_to_be32(dll_cntl);
4995         mclk->vMPLL_SS = cpu_to_be32(mpll_ss1);
4996         mclk->vMPLL_SS2 = cpu_to_be32(mpll_ss2);
4997
4998         return 0;
4999 }
5000
5001 static void si_populate_smc_sp(struct radeon_device *rdev,
5002                                struct radeon_ps *radeon_state,
5003                                SISLANDS_SMC_SWSTATE *smc_state)
5004 {
5005         struct ni_ps *ps = ni_get_ps(radeon_state);
5006         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
5007         int i;
5008
5009         for (i = 0; i < ps->performance_level_count - 1; i++)
5010                 smc_state->levels[i].bSP = cpu_to_be32(pi->dsp);
5011
5012         smc_state->levels[ps->performance_level_count - 1].bSP =
5013                 cpu_to_be32(pi->psp);
5014 }
5015
5016 static int si_convert_power_level_to_smc(struct radeon_device *rdev,
5017                                          struct rv7xx_pl *pl,
5018                                          SISLANDS_SMC_HW_PERFORMANCE_LEVEL *level)
5019 {
5020         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
5021         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
5022         struct si_power_info *si_pi = si_get_pi(rdev);
5023         int ret;
5024         bool dll_state_on;
5025         u16 std_vddc;
5026         bool gmc_pg = false;
5027
5028         if (eg_pi->pcie_performance_request &&
5029             (si_pi->force_pcie_gen != RADEON_PCIE_GEN_INVALID))
5030                 level->gen2PCIE = (u8)si_pi->force_pcie_gen;
5031         else
5032                 level->gen2PCIE = (u8)pl->pcie_gen;
5033
5034         ret = si_populate_sclk_value(rdev, pl->sclk, &level->sclk);
5035         if (ret)
5036                 return ret;
5037
5038         level->mcFlags =  0;
5039
5040         if (pi->mclk_stutter_mode_threshold &&
5041             (pl->mclk <= pi->mclk_stutter_mode_threshold) &&
5042             !eg_pi->uvd_enabled &&
5043             (RREG32(DPG_PIPE_STUTTER_CONTROL) & STUTTER_ENABLE) &&
5044             (rdev->pm.dpm.new_active_crtc_count <= 2)) {
5045                 level->mcFlags |= SISLANDS_SMC_MC_STUTTER_EN;
5046
5047                 if (gmc_pg)
5048                         level->mcFlags |= SISLANDS_SMC_MC_PG_EN;
5049         }
5050
5051         if (pi->mem_gddr5) {
5052                 if (pl->mclk > pi->mclk_edc_enable_threshold)
5053                         level->mcFlags |= SISLANDS_SMC_MC_EDC_RD_FLAG;
5054
5055                 if (pl->mclk > eg_pi->mclk_edc_wr_enable_threshold)
5056                         level->mcFlags |= SISLANDS_SMC_MC_EDC_WR_FLAG;
5057
5058                 level->strobeMode = si_get_strobe_mode_settings(rdev, pl->mclk);
5059
5060                 if (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) {
5061                         if (si_get_mclk_frequency_ratio(pl->mclk, true) >=
5062                             ((RREG32(MC_SEQ_MISC7) >> 16) & 0xf))
5063                                 dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5064                         else
5065                                 dll_state_on = ((RREG32(MC_SEQ_MISC6) >> 1) & 0x1) ? true : false;
5066                 } else {
5067                         dll_state_on = false;
5068                 }
5069         } else {
5070                 level->strobeMode = si_get_strobe_mode_settings(rdev,
5071                                                                 pl->mclk);
5072
5073                 dll_state_on = ((RREG32(MC_SEQ_MISC5) >> 1) & 0x1) ? true : false;
5074         }
5075
5076         ret = si_populate_mclk_value(rdev,
5077                                      pl->sclk,
5078                                      pl->mclk,
5079                                      &level->mclk,
5080                                      (level->strobeMode & SISLANDS_SMC_STROBE_ENABLE) != 0, dll_state_on);
5081         if (ret)
5082                 return ret;
5083
5084         ret = si_populate_voltage_value(rdev,
5085                                         &eg_pi->vddc_voltage_table,
5086                                         pl->vddc, &level->vddc);
5087         if (ret)
5088                 return ret;
5089
5090
5091         ret = si_get_std_voltage_value(rdev, &level->vddc, &std_vddc);
5092         if (ret)
5093                 return ret;
5094
5095         ret = si_populate_std_voltage_value(rdev, std_vddc,
5096                                             level->vddc.index, &level->std_vddc);
5097         if (ret)
5098                 return ret;
5099
5100         if (eg_pi->vddci_control) {
5101                 ret = si_populate_voltage_value(rdev, &eg_pi->vddci_voltage_table,
5102                                                 pl->vddci, &level->vddci);
5103                 if (ret)
5104                         return ret;
5105         }
5106
5107         if (si_pi->vddc_phase_shed_control) {
5108                 ret = si_populate_phase_shedding_value(rdev,
5109                                                        &rdev->pm.dpm.dyn_state.phase_shedding_limits_table,
5110                                                        pl->vddc,
5111                                                        pl->sclk,
5112                                                        pl->mclk,
5113                                                        &level->vddc);
5114                 if (ret)
5115                         return ret;
5116         }
5117
5118         level->MaxPoweredUpCU = si_pi->max_cu;
5119
5120         ret = si_populate_mvdd_value(rdev, pl->mclk, &level->mvdd);
5121
5122         return ret;
5123 }
5124
5125 static int si_populate_smc_t(struct radeon_device *rdev,
5126                              struct radeon_ps *radeon_state,
5127                              SISLANDS_SMC_SWSTATE *smc_state)
5128 {
5129         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
5130         struct ni_ps *state = ni_get_ps(radeon_state);
5131         u32 a_t;
5132         u32 t_l, t_h;
5133         u32 high_bsp;
5134         int i, ret;
5135
5136         if (state->performance_level_count >= 9)
5137                 return -EINVAL;
5138
5139         if (state->performance_level_count < 2) {
5140                 a_t = CG_R(0xffff) | CG_L(0);
5141                 smc_state->levels[0].aT = cpu_to_be32(a_t);
5142                 return 0;
5143         }
5144
5145         smc_state->levels[0].aT = cpu_to_be32(0);
5146
5147         for (i = 0; i <= state->performance_level_count - 2; i++) {
5148                 ret = r600_calculate_at(
5149                         (50 / SISLANDS_MAX_HARDWARE_POWERLEVELS) * 100 * (i + 1),
5150                         100 * R600_AH_DFLT,
5151                         state->performance_levels[i + 1].sclk,
5152                         state->performance_levels[i].sclk,
5153                         &t_l,
5154                         &t_h);
5155
5156                 if (ret) {
5157                         t_h = (i + 1) * 1000 - 50 * R600_AH_DFLT;
5158                         t_l = (i + 1) * 1000 + 50 * R600_AH_DFLT;
5159                 }
5160
5161                 a_t = be32_to_cpu(smc_state->levels[i].aT) & ~CG_R_MASK;
5162                 a_t |= CG_R(t_l * pi->bsp / 20000);
5163                 smc_state->levels[i].aT = cpu_to_be32(a_t);
5164
5165                 high_bsp = (i == state->performance_level_count - 2) ?
5166                         pi->pbsp : pi->bsp;
5167                 a_t = CG_R(0xffff) | CG_L(t_h * high_bsp / 20000);
5168                 smc_state->levels[i + 1].aT = cpu_to_be32(a_t);
5169         }
5170
5171         return 0;
5172 }
5173
5174 static int si_disable_ulv(struct radeon_device *rdev)
5175 {
5176         struct si_power_info *si_pi = si_get_pi(rdev);
5177         struct si_ulv_param *ulv = &si_pi->ulv;
5178
5179         if (ulv->supported)
5180                 return (si_send_msg_to_smc(rdev, PPSMC_MSG_DisableULV) == PPSMC_Result_OK) ?
5181                         0 : -EINVAL;
5182
5183         return 0;
5184 }
5185
5186 static bool si_is_state_ulv_compatible(struct radeon_device *rdev,
5187                                        struct radeon_ps *radeon_state)
5188 {
5189         const struct si_power_info *si_pi = si_get_pi(rdev);
5190         const struct si_ulv_param *ulv = &si_pi->ulv;
5191         const struct ni_ps *state = ni_get_ps(radeon_state);
5192         int i;
5193
5194         if (state->performance_levels[0].mclk != ulv->pl.mclk)
5195                 return false;
5196
5197         /* XXX validate against display requirements! */
5198
5199         for (i = 0; i < rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count; i++) {
5200                 if (rdev->clock.current_dispclk <=
5201                     rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].clk) {
5202                         if (ulv->pl.vddc <
5203                             rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[i].v)
5204                                 return false;
5205                 }
5206         }
5207
5208         if ((radeon_state->vclk != 0) || (radeon_state->dclk != 0))
5209                 return false;
5210
5211         return true;
5212 }
5213
5214 static int si_set_power_state_conditionally_enable_ulv(struct radeon_device *rdev,
5215                                                        struct radeon_ps *radeon_new_state)
5216 {
5217         const struct si_power_info *si_pi = si_get_pi(rdev);
5218         const struct si_ulv_param *ulv = &si_pi->ulv;
5219
5220         if (ulv->supported) {
5221                 if (si_is_state_ulv_compatible(rdev, radeon_new_state))
5222                         return (si_send_msg_to_smc(rdev, PPSMC_MSG_EnableULV) == PPSMC_Result_OK) ?
5223                                 0 : -EINVAL;
5224         }
5225         return 0;
5226 }
5227
5228 static int si_convert_power_state_to_smc(struct radeon_device *rdev,
5229                                          struct radeon_ps *radeon_state,
5230                                          SISLANDS_SMC_SWSTATE *smc_state)
5231 {
5232         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
5233         struct ni_power_info *ni_pi = ni_get_pi(rdev);
5234         struct si_power_info *si_pi = si_get_pi(rdev);
5235         struct ni_ps *state = ni_get_ps(radeon_state);
5236         int i, ret;
5237         u32 threshold;
5238         u32 sclk_in_sr = 1350; /* ??? */
5239
5240         if (state->performance_level_count > SISLANDS_MAX_HARDWARE_POWERLEVELS)
5241                 return -EINVAL;
5242
5243         threshold = state->performance_levels[state->performance_level_count-1].sclk * 100 / 100;
5244
5245         if (radeon_state->vclk && radeon_state->dclk) {
5246                 eg_pi->uvd_enabled = true;
5247                 if (eg_pi->smu_uvd_hs)
5248                         smc_state->flags |= PPSMC_SWSTATE_FLAG_UVD;
5249         } else {
5250                 eg_pi->uvd_enabled = false;
5251         }
5252
5253         if (state->dc_compatible)
5254                 smc_state->flags |= PPSMC_SWSTATE_FLAG_DC;
5255
5256         smc_state->levelCount = 0;
5257         for (i = 0; i < state->performance_level_count; i++) {
5258                 if (eg_pi->sclk_deep_sleep) {
5259                         if ((i == 0) || si_pi->sclk_deep_sleep_above_low) {
5260                                 if (sclk_in_sr <= SCLK_MIN_DEEPSLEEP_FREQ)
5261                                         smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_BYPASS;
5262                                 else
5263                                         smc_state->levels[i].stateFlags |= PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE;
5264                         }
5265                 }
5266
5267                 ret = si_convert_power_level_to_smc(rdev, &state->performance_levels[i],
5268                                                     &smc_state->levels[i]);
5269                 smc_state->levels[i].arbRefreshState =
5270                         (u8)(SISLANDS_DRIVER_STATE_ARB_INDEX + i);
5271
5272                 if (ret)
5273                         return ret;
5274
5275                 if (ni_pi->enable_power_containment)
5276                         smc_state->levels[i].displayWatermark =
5277                                 (state->performance_levels[i].sclk < threshold) ?
5278                                 PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5279                 else
5280                         smc_state->levels[i].displayWatermark = (i < 2) ?
5281                                 PPSMC_DISPLAY_WATERMARK_LOW : PPSMC_DISPLAY_WATERMARK_HIGH;
5282
5283                 if (eg_pi->dynamic_ac_timing)
5284                         smc_state->levels[i].ACIndex = SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i;
5285                 else
5286                         smc_state->levels[i].ACIndex = 0;
5287
5288                 smc_state->levelCount++;
5289         }
5290
5291         si_write_smc_soft_register(rdev,
5292                                    SI_SMC_SOFT_REGISTER_watermark_threshold,
5293                                    threshold / 512);
5294
5295         si_populate_smc_sp(rdev, radeon_state, smc_state);
5296
5297         ret = si_populate_power_containment_values(rdev, radeon_state, smc_state);
5298         if (ret)
5299                 ni_pi->enable_power_containment = false;
5300
5301         ret = si_populate_sq_ramping_values(rdev, radeon_state, smc_state);
5302         if (ret)
5303                 ni_pi->enable_sq_ramping = false;
5304
5305         return si_populate_smc_t(rdev, radeon_state, smc_state);
5306 }
5307
5308 static int si_upload_sw_state(struct radeon_device *rdev,
5309                               struct radeon_ps *radeon_new_state)
5310 {
5311         struct si_power_info *si_pi = si_get_pi(rdev);
5312         struct ni_ps *new_state = ni_get_ps(radeon_new_state);
5313         int ret;
5314         u32 address = si_pi->state_table_start +
5315                 offsetof(SISLANDS_SMC_STATETABLE, driverState);
5316         u32 state_size = sizeof(SISLANDS_SMC_SWSTATE) +
5317                 ((new_state->performance_level_count - 1) *
5318                  sizeof(SISLANDS_SMC_HW_PERFORMANCE_LEVEL));
5319         SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.driverState;
5320
5321         memset(smc_state, 0, state_size);
5322
5323         ret = si_convert_power_state_to_smc(rdev, radeon_new_state, smc_state);
5324         if (ret)
5325                 return ret;
5326
5327         ret = si_copy_bytes_to_smc(rdev, address, (u8 *)smc_state,
5328                                    state_size, si_pi->sram_end);
5329
5330         return ret;
5331 }
5332
5333 static int si_upload_ulv_state(struct radeon_device *rdev)
5334 {
5335         struct si_power_info *si_pi = si_get_pi(rdev);
5336         struct si_ulv_param *ulv = &si_pi->ulv;
5337         int ret = 0;
5338
5339         if (ulv->supported && ulv->pl.vddc) {
5340                 u32 address = si_pi->state_table_start +
5341                         offsetof(SISLANDS_SMC_STATETABLE, ULVState);
5342                 SISLANDS_SMC_SWSTATE *smc_state = &si_pi->smc_statetable.ULVState;
5343                 u32 state_size = sizeof(SISLANDS_SMC_SWSTATE);
5344
5345                 memset(smc_state, 0, state_size);
5346
5347                 ret = si_populate_ulv_state(rdev, smc_state);
5348                 if (!ret)
5349                         ret = si_copy_bytes_to_smc(rdev, address, (u8 *)smc_state,
5350                                                    state_size, si_pi->sram_end);
5351         }
5352
5353         return ret;
5354 }
5355
5356 static int si_upload_smc_data(struct radeon_device *rdev)
5357 {
5358         struct radeon_crtc *radeon_crtc = NULL;
5359         int i;
5360
5361         if (rdev->pm.dpm.new_active_crtc_count == 0)
5362                 return 0;
5363
5364         for (i = 0; i < rdev->num_crtc; i++) {
5365                 if (rdev->pm.dpm.new_active_crtcs & (1 << i)) {
5366                         radeon_crtc = rdev->mode_info.crtcs[i];
5367                         break;
5368                 }
5369         }
5370
5371         if (radeon_crtc == NULL)
5372                 return 0;
5373
5374         if (radeon_crtc->line_time <= 0)
5375                 return 0;
5376
5377         if (si_write_smc_soft_register(rdev,
5378                                        SI_SMC_SOFT_REGISTER_crtc_index,
5379                                        radeon_crtc->crtc_id) != PPSMC_Result_OK)
5380                 return 0;
5381
5382         if (si_write_smc_soft_register(rdev,
5383                                        SI_SMC_SOFT_REGISTER_mclk_change_block_cp_min,
5384                                        radeon_crtc->wm_high / radeon_crtc->line_time) != PPSMC_Result_OK)
5385                 return 0;
5386
5387         if (si_write_smc_soft_register(rdev,
5388                                        SI_SMC_SOFT_REGISTER_mclk_change_block_cp_max,
5389                                        radeon_crtc->wm_low / radeon_crtc->line_time) != PPSMC_Result_OK)
5390                 return 0;
5391
5392         return 0;
5393 }
5394
5395 static int si_set_mc_special_registers(struct radeon_device *rdev,
5396                                        struct si_mc_reg_table *table)
5397 {
5398         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
5399         u8 i, j, k;
5400         u32 temp_reg;
5401
5402         for (i = 0, j = table->last; i < table->last; i++) {
5403                 if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5404                         return -EINVAL;
5405                 switch (table->mc_reg_address[i].s1 << 2) {
5406                 case MC_SEQ_MISC1:
5407                         temp_reg = RREG32(MC_PMG_CMD_EMRS);
5408                         table->mc_reg_address[j].s1 = MC_PMG_CMD_EMRS >> 2;
5409                         table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_EMRS_LP >> 2;
5410                         for (k = 0; k < table->num_entries; k++)
5411                                 table->mc_reg_table_entry[k].mc_data[j] =
5412                                         ((temp_reg & 0xffff0000)) |
5413                                         ((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
5414                         j++;
5415                         if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5416                                 return -EINVAL;
5417
5418                         temp_reg = RREG32(MC_PMG_CMD_MRS);
5419                         table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS >> 2;
5420                         table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS_LP >> 2;
5421                         for (k = 0; k < table->num_entries; k++) {
5422                                 table->mc_reg_table_entry[k].mc_data[j] =
5423                                         (temp_reg & 0xffff0000) |
5424                                         (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5425                                 if (!pi->mem_gddr5)
5426                                         table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
5427                         }
5428                         j++;
5429                         if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5430                                 return -EINVAL;
5431
5432                         if (!pi->mem_gddr5) {
5433                                 table->mc_reg_address[j].s1 = MC_PMG_AUTO_CMD >> 2;
5434                                 table->mc_reg_address[j].s0 = MC_PMG_AUTO_CMD >> 2;
5435                                 for (k = 0; k < table->num_entries; k++)
5436                                         table->mc_reg_table_entry[k].mc_data[j] =
5437                                                 (table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
5438                                 j++;
5439                                 if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5440                                         return -EINVAL;
5441                         }
5442                         break;
5443                 case MC_SEQ_RESERVE_M:
5444                         temp_reg = RREG32(MC_PMG_CMD_MRS1);
5445                         table->mc_reg_address[j].s1 = MC_PMG_CMD_MRS1 >> 2;
5446                         table->mc_reg_address[j].s0 = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
5447                         for(k = 0; k < table->num_entries; k++)
5448                                 table->mc_reg_table_entry[k].mc_data[j] =
5449                                         (temp_reg & 0xffff0000) |
5450                                         (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
5451                         j++;
5452                         if (j >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5453                                 return -EINVAL;
5454                         break;
5455                 default:
5456                         break;
5457                 }
5458         }
5459
5460         table->last = j;
5461
5462         return 0;
5463 }
5464
5465 static bool si_check_s0_mc_reg_index(u16 in_reg, u16 *out_reg)
5466 {
5467         bool result = true;
5468
5469         switch (in_reg) {
5470         case  MC_SEQ_RAS_TIMING >> 2:
5471                 *out_reg = MC_SEQ_RAS_TIMING_LP >> 2;
5472                 break;
5473         case MC_SEQ_CAS_TIMING >> 2:
5474                 *out_reg = MC_SEQ_CAS_TIMING_LP >> 2;
5475                 break;
5476         case MC_SEQ_MISC_TIMING >> 2:
5477                 *out_reg = MC_SEQ_MISC_TIMING_LP >> 2;
5478                 break;
5479         case MC_SEQ_MISC_TIMING2 >> 2:
5480                 *out_reg = MC_SEQ_MISC_TIMING2_LP >> 2;
5481                 break;
5482         case MC_SEQ_RD_CTL_D0 >> 2:
5483                 *out_reg = MC_SEQ_RD_CTL_D0_LP >> 2;
5484                 break;
5485         case MC_SEQ_RD_CTL_D1 >> 2:
5486                 *out_reg = MC_SEQ_RD_CTL_D1_LP >> 2;
5487                 break;
5488         case MC_SEQ_WR_CTL_D0 >> 2:
5489                 *out_reg = MC_SEQ_WR_CTL_D0_LP >> 2;
5490                 break;
5491         case MC_SEQ_WR_CTL_D1 >> 2:
5492                 *out_reg = MC_SEQ_WR_CTL_D1_LP >> 2;
5493                 break;
5494         case MC_PMG_CMD_EMRS >> 2:
5495                 *out_reg = MC_SEQ_PMG_CMD_EMRS_LP >> 2;
5496                 break;
5497         case MC_PMG_CMD_MRS >> 2:
5498                 *out_reg = MC_SEQ_PMG_CMD_MRS_LP >> 2;
5499                 break;
5500         case MC_PMG_CMD_MRS1 >> 2:
5501                 *out_reg = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
5502                 break;
5503         case MC_SEQ_PMG_TIMING >> 2:
5504                 *out_reg = MC_SEQ_PMG_TIMING_LP >> 2;
5505                 break;
5506         case MC_PMG_CMD_MRS2 >> 2:
5507                 *out_reg = MC_SEQ_PMG_CMD_MRS2_LP >> 2;
5508                 break;
5509         case MC_SEQ_WR_CTL_2 >> 2:
5510                 *out_reg = MC_SEQ_WR_CTL_2_LP >> 2;
5511                 break;
5512         default:
5513                 result = false;
5514                 break;
5515         }
5516
5517         return result;
5518 }
5519
5520 static void si_set_valid_flag(struct si_mc_reg_table *table)
5521 {
5522         u8 i, j;
5523
5524         for (i = 0; i < table->last; i++) {
5525                 for (j = 1; j < table->num_entries; j++) {
5526                         if (table->mc_reg_table_entry[j-1].mc_data[i] != table->mc_reg_table_entry[j].mc_data[i]) {
5527                                 table->valid_flag |= 1 << i;
5528                                 break;
5529                         }
5530                 }
5531         }
5532 }
5533
5534 static void si_set_s0_mc_reg_index(struct si_mc_reg_table *table)
5535 {
5536         u32 i;
5537         u16 address;
5538
5539         for (i = 0; i < table->last; i++)
5540                 table->mc_reg_address[i].s0 = si_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address) ?
5541                         address : table->mc_reg_address[i].s1;
5542
5543 }
5544
5545 static int si_copy_vbios_mc_reg_table(struct atom_mc_reg_table *table,
5546                                       struct si_mc_reg_table *si_table)
5547 {
5548         u8 i, j;
5549
5550         if (table->last > SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5551                 return -EINVAL;
5552         if (table->num_entries > MAX_AC_TIMING_ENTRIES)
5553                 return -EINVAL;
5554
5555         for (i = 0; i < table->last; i++)
5556                 si_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
5557         si_table->last = table->last;
5558
5559         for (i = 0; i < table->num_entries; i++) {
5560                 si_table->mc_reg_table_entry[i].mclk_max =
5561                         table->mc_reg_table_entry[i].mclk_max;
5562                 for (j = 0; j < table->last; j++) {
5563                         si_table->mc_reg_table_entry[i].mc_data[j] =
5564                                 table->mc_reg_table_entry[i].mc_data[j];
5565                 }
5566         }
5567         si_table->num_entries = table->num_entries;
5568
5569         return 0;
5570 }
5571
5572 static int si_initialize_mc_reg_table(struct radeon_device *rdev)
5573 {
5574         struct si_power_info *si_pi = si_get_pi(rdev);
5575         struct atom_mc_reg_table *table;
5576         struct si_mc_reg_table *si_table = &si_pi->mc_reg_table;
5577         u8 module_index = rv770_get_memory_module_index(rdev);
5578         int ret;
5579
5580         table = kzalloc(sizeof(struct atom_mc_reg_table), GFP_KERNEL);
5581         if (!table)
5582                 return -ENOMEM;
5583
5584         WREG32(MC_SEQ_RAS_TIMING_LP, RREG32(MC_SEQ_RAS_TIMING));
5585         WREG32(MC_SEQ_CAS_TIMING_LP, RREG32(MC_SEQ_CAS_TIMING));
5586         WREG32(MC_SEQ_MISC_TIMING_LP, RREG32(MC_SEQ_MISC_TIMING));
5587         WREG32(MC_SEQ_MISC_TIMING2_LP, RREG32(MC_SEQ_MISC_TIMING2));
5588         WREG32(MC_SEQ_PMG_CMD_EMRS_LP, RREG32(MC_PMG_CMD_EMRS));
5589         WREG32(MC_SEQ_PMG_CMD_MRS_LP, RREG32(MC_PMG_CMD_MRS));
5590         WREG32(MC_SEQ_PMG_CMD_MRS1_LP, RREG32(MC_PMG_CMD_MRS1));
5591         WREG32(MC_SEQ_WR_CTL_D0_LP, RREG32(MC_SEQ_WR_CTL_D0));
5592         WREG32(MC_SEQ_WR_CTL_D1_LP, RREG32(MC_SEQ_WR_CTL_D1));
5593         WREG32(MC_SEQ_RD_CTL_D0_LP, RREG32(MC_SEQ_RD_CTL_D0));
5594         WREG32(MC_SEQ_RD_CTL_D1_LP, RREG32(MC_SEQ_RD_CTL_D1));
5595         WREG32(MC_SEQ_PMG_TIMING_LP, RREG32(MC_SEQ_PMG_TIMING));
5596         WREG32(MC_SEQ_PMG_CMD_MRS2_LP, RREG32(MC_PMG_CMD_MRS2));
5597         WREG32(MC_SEQ_WR_CTL_2_LP, RREG32(MC_SEQ_WR_CTL_2));
5598
5599         ret = radeon_atom_init_mc_reg_table(rdev, module_index, table);
5600         if (ret)
5601                 goto init_mc_done;
5602
5603         ret = si_copy_vbios_mc_reg_table(table, si_table);
5604         if (ret)
5605                 goto init_mc_done;
5606
5607         si_set_s0_mc_reg_index(si_table);
5608
5609         ret = si_set_mc_special_registers(rdev, si_table);
5610         if (ret)
5611                 goto init_mc_done;
5612
5613         si_set_valid_flag(si_table);
5614
5615 init_mc_done:
5616         kfree(table);
5617
5618         return ret;
5619
5620 }
5621
5622 static void si_populate_mc_reg_addresses(struct radeon_device *rdev,
5623                                          SMC_SIslands_MCRegisters *mc_reg_table)
5624 {
5625         struct si_power_info *si_pi = si_get_pi(rdev);
5626         u32 i, j;
5627
5628         for (i = 0, j = 0; j < si_pi->mc_reg_table.last; j++) {
5629                 if (si_pi->mc_reg_table.valid_flag & (1 << j)) {
5630                         if (i >= SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE)
5631                                 break;
5632                         mc_reg_table->address[i].s0 =
5633                                 cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s0);
5634                         mc_reg_table->address[i].s1 =
5635                                 cpu_to_be16(si_pi->mc_reg_table.mc_reg_address[j].s1);
5636                         i++;
5637                 }
5638         }
5639         mc_reg_table->last = (u8)i;
5640 }
5641
5642 static void si_convert_mc_registers(const struct si_mc_reg_entry *entry,
5643                                     SMC_SIslands_MCRegisterSet *data,
5644                                     u32 num_entries, u32 valid_flag)
5645 {
5646         u32 i, j;
5647
5648         for(i = 0, j = 0; j < num_entries; j++) {
5649                 if (valid_flag & (1 << j)) {
5650                         data->value[i] = cpu_to_be32(entry->mc_data[j]);
5651                         i++;
5652                 }
5653         }
5654 }
5655
5656 static void si_convert_mc_reg_table_entry_to_smc(struct radeon_device *rdev,
5657                                                  struct rv7xx_pl *pl,
5658                                                  SMC_SIslands_MCRegisterSet *mc_reg_table_data)
5659 {
5660         struct si_power_info *si_pi = si_get_pi(rdev);
5661         u32 i = 0;
5662
5663         for (i = 0; i < si_pi->mc_reg_table.num_entries; i++) {
5664                 if (pl->mclk <= si_pi->mc_reg_table.mc_reg_table_entry[i].mclk_max)
5665                         break;
5666         }
5667
5668         if ((i == si_pi->mc_reg_table.num_entries) && (i > 0))
5669                 --i;
5670
5671         si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[i],
5672                                 mc_reg_table_data, si_pi->mc_reg_table.last,
5673                                 si_pi->mc_reg_table.valid_flag);
5674 }
5675
5676 static void si_convert_mc_reg_table_to_smc(struct radeon_device *rdev,
5677                                            struct radeon_ps *radeon_state,
5678                                            SMC_SIslands_MCRegisters *mc_reg_table)
5679 {
5680         struct ni_ps *state = ni_get_ps(radeon_state);
5681         int i;
5682
5683         for (i = 0; i < state->performance_level_count; i++) {
5684                 si_convert_mc_reg_table_entry_to_smc(rdev,
5685                                                      &state->performance_levels[i],
5686                                                      &mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT + i]);
5687         }
5688 }
5689
5690 static int si_populate_mc_reg_table(struct radeon_device *rdev,
5691                                     struct radeon_ps *radeon_boot_state)
5692 {
5693         struct ni_ps *boot_state = ni_get_ps(radeon_boot_state);
5694         struct si_power_info *si_pi = si_get_pi(rdev);
5695         struct si_ulv_param *ulv = &si_pi->ulv;
5696         SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
5697
5698         memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
5699
5700         si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_seq_index, 1);
5701
5702         si_populate_mc_reg_addresses(rdev, smc_mc_reg_table);
5703
5704         si_convert_mc_reg_table_entry_to_smc(rdev, &boot_state->performance_levels[0],
5705                                              &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_INITIAL_SLOT]);
5706
5707         si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
5708                                 &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ACPI_SLOT],
5709                                 si_pi->mc_reg_table.last,
5710                                 si_pi->mc_reg_table.valid_flag);
5711
5712         if (ulv->supported && ulv->pl.vddc != 0)
5713                 si_convert_mc_reg_table_entry_to_smc(rdev, &ulv->pl,
5714                                                      &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT]);
5715         else
5716                 si_convert_mc_registers(&si_pi->mc_reg_table.mc_reg_table_entry[0],
5717                                         &smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_ULV_SLOT],
5718                                         si_pi->mc_reg_table.last,
5719                                         si_pi->mc_reg_table.valid_flag);
5720
5721         si_convert_mc_reg_table_to_smc(rdev, radeon_boot_state, smc_mc_reg_table);
5722
5723         return si_copy_bytes_to_smc(rdev, si_pi->mc_reg_table_start,
5724                                     (u8 *)smc_mc_reg_table,
5725                                     sizeof(SMC_SIslands_MCRegisters), si_pi->sram_end);
5726 }
5727
5728 static int si_upload_mc_reg_table(struct radeon_device *rdev,
5729                                   struct radeon_ps *radeon_new_state)
5730 {
5731         struct ni_ps *new_state = ni_get_ps(radeon_new_state);
5732         struct si_power_info *si_pi = si_get_pi(rdev);
5733         u32 address = si_pi->mc_reg_table_start +
5734                 offsetof(SMC_SIslands_MCRegisters,
5735                          data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT]);
5736         SMC_SIslands_MCRegisters *smc_mc_reg_table = &si_pi->smc_mc_reg_table;
5737
5738         memset(smc_mc_reg_table, 0, sizeof(SMC_SIslands_MCRegisters));
5739
5740         si_convert_mc_reg_table_to_smc(rdev, radeon_new_state, smc_mc_reg_table);
5741
5742
5743         return si_copy_bytes_to_smc(rdev, address,
5744                                     (u8 *)&smc_mc_reg_table->data[SISLANDS_MCREGISTERTABLE_FIRST_DRIVERSTATE_SLOT],
5745                                     sizeof(SMC_SIslands_MCRegisterSet) * new_state->performance_level_count,
5746                                     si_pi->sram_end);
5747
5748 }
5749
5750 static void si_enable_voltage_control(struct radeon_device *rdev, bool enable)
5751 {
5752         if (enable)
5753                 WREG32_P(GENERAL_PWRMGT, VOLT_PWRMGT_EN, ~VOLT_PWRMGT_EN);
5754         else
5755                 WREG32_P(GENERAL_PWRMGT, 0, ~VOLT_PWRMGT_EN);
5756 }
5757
5758 static enum radeon_pcie_gen si_get_maximum_link_speed(struct radeon_device *rdev,
5759                                                       struct radeon_ps *radeon_state)
5760 {
5761         struct ni_ps *state = ni_get_ps(radeon_state);
5762         int i;
5763         u16 pcie_speed, max_speed = 0;
5764
5765         for (i = 0; i < state->performance_level_count; i++) {
5766                 pcie_speed = state->performance_levels[i].pcie_gen;
5767                 if (max_speed < pcie_speed)
5768                         max_speed = pcie_speed;
5769         }
5770         return max_speed;
5771 }
5772
5773 static u16 si_get_current_pcie_speed(struct radeon_device *rdev)
5774 {
5775         u32 speed_cntl;
5776
5777         speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL) & LC_CURRENT_DATA_RATE_MASK;
5778         speed_cntl >>= LC_CURRENT_DATA_RATE_SHIFT;
5779
5780         return (u16)speed_cntl;
5781 }
5782
5783 static void si_request_link_speed_change_before_state_change(struct radeon_device *rdev,
5784                                                              struct radeon_ps *radeon_new_state,
5785                                                              struct radeon_ps *radeon_current_state)
5786 {
5787         struct si_power_info *si_pi = si_get_pi(rdev);
5788         enum radeon_pcie_gen target_link_speed = si_get_maximum_link_speed(rdev, radeon_new_state);
5789         enum radeon_pcie_gen current_link_speed;
5790
5791         if (si_pi->force_pcie_gen == RADEON_PCIE_GEN_INVALID)
5792                 current_link_speed = si_get_maximum_link_speed(rdev, radeon_current_state);
5793         else
5794                 current_link_speed = si_pi->force_pcie_gen;
5795
5796         si_pi->force_pcie_gen = RADEON_PCIE_GEN_INVALID;
5797         si_pi->pspp_notify_required = false;
5798         if (target_link_speed > current_link_speed) {
5799                 switch (target_link_speed) {
5800 #if defined(CONFIG_ACPI)
5801                 case RADEON_PCIE_GEN3:
5802                         if (radeon_acpi_pcie_performance_request(rdev, PCIE_PERF_REQ_PECI_GEN3, false) == 0)
5803                                 break;
5804                         si_pi->force_pcie_gen = RADEON_PCIE_GEN2;
5805                         if (current_link_speed == RADEON_PCIE_GEN2)
5806                                 break;
5807                 case RADEON_PCIE_GEN2:
5808                         if (radeon_acpi_pcie_performance_request(rdev, PCIE_PERF_REQ_PECI_GEN2, false) == 0)
5809                                 break;
5810 #endif
5811                 default:
5812                         si_pi->force_pcie_gen = si_get_current_pcie_speed(rdev);
5813                         break;
5814                 }
5815         } else {
5816                 if (target_link_speed < current_link_speed)
5817                         si_pi->pspp_notify_required = true;
5818         }
5819 }
5820
5821 static void si_notify_link_speed_change_after_state_change(struct radeon_device *rdev,
5822                                                            struct radeon_ps *radeon_new_state,
5823                                                            struct radeon_ps *radeon_current_state)
5824 {
5825         struct si_power_info *si_pi = si_get_pi(rdev);
5826         enum radeon_pcie_gen target_link_speed = si_get_maximum_link_speed(rdev, radeon_new_state);
5827         u8 request;
5828
5829         if (si_pi->pspp_notify_required) {
5830                 if (target_link_speed == RADEON_PCIE_GEN3)
5831                         request = PCIE_PERF_REQ_PECI_GEN3;
5832                 else if (target_link_speed == RADEON_PCIE_GEN2)
5833                         request = PCIE_PERF_REQ_PECI_GEN2;
5834                 else
5835                         request = PCIE_PERF_REQ_PECI_GEN1;
5836
5837                 if ((request == PCIE_PERF_REQ_PECI_GEN1) &&
5838                     (si_get_current_pcie_speed(rdev) > 0))
5839                         return;
5840
5841 #if defined(CONFIG_ACPI)
5842                 radeon_acpi_pcie_performance_request(rdev, request, false);
5843 #endif
5844         }
5845 }
5846
5847 #if 0
5848 static int si_ds_request(struct radeon_device *rdev,
5849                          bool ds_status_on, u32 count_write)
5850 {
5851         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
5852
5853         if (eg_pi->sclk_deep_sleep) {
5854                 if (ds_status_on)
5855                         return (si_send_msg_to_smc(rdev, PPSMC_MSG_CancelThrottleOVRDSCLKDS) ==
5856                                 PPSMC_Result_OK) ?
5857                                 0 : -EINVAL;
5858                 else
5859                         return (si_send_msg_to_smc(rdev, PPSMC_MSG_ThrottleOVRDSCLKDS) ==
5860                                 PPSMC_Result_OK) ? 0 : -EINVAL;
5861         }
5862         return 0;
5863 }
5864 #endif
5865
5866 static void si_set_max_cu_value(struct radeon_device *rdev)
5867 {
5868         struct si_power_info *si_pi = si_get_pi(rdev);
5869
5870         if (rdev->family == CHIP_VERDE) {
5871                 switch (rdev->pdev->device) {
5872                 case 0x6820:
5873                 case 0x6825:
5874                 case 0x6821:
5875                 case 0x6823:
5876                 case 0x6827:
5877                         si_pi->max_cu = 10;
5878                         break;
5879                 case 0x682D:
5880                 case 0x6824:
5881                 case 0x682F:
5882                 case 0x6826:
5883                         si_pi->max_cu = 8;
5884                         break;
5885                 case 0x6828:
5886                 case 0x6830:
5887                 case 0x6831:
5888                 case 0x6838:
5889                 case 0x6839:
5890                 case 0x683D:
5891                         si_pi->max_cu = 10;
5892                         break;
5893                 case 0x683B:
5894                 case 0x683F:
5895                 case 0x6829:
5896                         si_pi->max_cu = 8;
5897                         break;
5898                 default:
5899                         si_pi->max_cu = 0;
5900                         break;
5901                 }
5902         } else {
5903                 si_pi->max_cu = 0;
5904         }
5905 }
5906
5907 static int si_patch_single_dependency_table_based_on_leakage(struct radeon_device *rdev,
5908                                                              struct radeon_clock_voltage_dependency_table *table)
5909 {
5910         u32 i;
5911         int j;
5912         u16 leakage_voltage;
5913
5914         if (table) {
5915                 for (i = 0; i < table->count; i++) {
5916                         switch (si_get_leakage_voltage_from_leakage_index(rdev,
5917                                                                           table->entries[i].v,
5918                                                                           &leakage_voltage)) {
5919                         case 0:
5920                                 table->entries[i].v = leakage_voltage;
5921                                 break;
5922                         case -EAGAIN:
5923                                 return -EINVAL;
5924                         case -EINVAL:
5925                         default:
5926                                 break;
5927                         }
5928                 }
5929
5930                 for (j = (table->count - 2); j >= 0; j--) {
5931                         table->entries[j].v = (table->entries[j].v <= table->entries[j + 1].v) ?
5932                                 table->entries[j].v : table->entries[j + 1].v;
5933                 }
5934         }
5935         return 0;
5936 }
5937
5938 static int si_patch_dependency_tables_based_on_leakage(struct radeon_device *rdev)
5939 {
5940         int ret = 0;
5941
5942         ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5943                                                                 &rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk);
5944         ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5945                                                                 &rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk);
5946         ret = si_patch_single_dependency_table_based_on_leakage(rdev,
5947                                                                 &rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk);
5948         return ret;
5949 }
5950
5951 static void si_set_pcie_lane_width_in_smc(struct radeon_device *rdev,
5952                                           struct radeon_ps *radeon_new_state,
5953                                           struct radeon_ps *radeon_current_state)
5954 {
5955         u32 lane_width;
5956         u32 new_lane_width =
5957                 (radeon_new_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT;
5958         u32 current_lane_width =
5959                 (radeon_current_state->caps & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT;
5960
5961         if (new_lane_width != current_lane_width) {
5962                 radeon_set_pcie_lanes(rdev, new_lane_width);
5963                 lane_width = radeon_get_pcie_lanes(rdev);
5964                 si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width, lane_width);
5965         }
5966 }
5967
5968 static void si_set_vce_clock(struct radeon_device *rdev,
5969                              struct radeon_ps *new_rps,
5970                              struct radeon_ps *old_rps)
5971 {
5972         if ((old_rps->evclk != new_rps->evclk) ||
5973             (old_rps->ecclk != new_rps->ecclk)) {
5974                 /* turn the clocks on when encoding, off otherwise */
5975                 if (new_rps->evclk || new_rps->ecclk)
5976                         vce_v1_0_enable_mgcg(rdev, false);
5977                 else
5978                         vce_v1_0_enable_mgcg(rdev, true);
5979                 radeon_set_vce_clocks(rdev, new_rps->evclk, new_rps->ecclk);
5980         }
5981 }
5982
5983 void si_dpm_setup_asic(struct radeon_device *rdev)
5984 {
5985         int r;
5986
5987         r = si_mc_load_microcode(rdev);
5988         if (r)
5989                 DRM_ERROR("Failed to load MC firmware!\n");
5990         rv770_get_memory_type(rdev);
5991         si_read_clock_registers(rdev);
5992         si_enable_acpi_power_management(rdev);
5993 }
5994
5995 static int si_thermal_enable_alert(struct radeon_device *rdev,
5996                                    bool enable)
5997 {
5998         u32 thermal_int = RREG32(CG_THERMAL_INT);
5999
6000         if (enable) {
6001                 PPSMC_Result result;
6002
6003                 thermal_int &= ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW);
6004                 WREG32(CG_THERMAL_INT, thermal_int);
6005                 rdev->irq.dpm_thermal = false;
6006                 result = si_send_msg_to_smc(rdev, PPSMC_MSG_EnableThermalInterrupt);
6007                 if (result != PPSMC_Result_OK) {
6008                         DRM_DEBUG_KMS("Could not enable thermal interrupts.\n");
6009                         return -EINVAL;
6010                 }
6011         } else {
6012                 thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW;
6013                 WREG32(CG_THERMAL_INT, thermal_int);
6014                 rdev->irq.dpm_thermal = true;
6015         }
6016
6017         return 0;
6018 }
6019
6020 static int si_thermal_set_temperature_range(struct radeon_device *rdev,
6021                                             int min_temp, int max_temp)
6022 {
6023         int low_temp = 0 * 1000;
6024         int high_temp = 255 * 1000;
6025
6026         if (low_temp < min_temp)
6027                 low_temp = min_temp;
6028         if (high_temp > max_temp)
6029                 high_temp = max_temp;
6030         if (high_temp < low_temp) {
6031                 DRM_ERROR("invalid thermal range: %d - %d\n", low_temp, high_temp);
6032                 return -EINVAL;
6033         }
6034
6035         WREG32_P(CG_THERMAL_INT, DIG_THERM_INTH(high_temp / 1000), ~DIG_THERM_INTH_MASK);
6036         WREG32_P(CG_THERMAL_INT, DIG_THERM_INTL(low_temp / 1000), ~DIG_THERM_INTL_MASK);
6037         WREG32_P(CG_THERMAL_CTRL, DIG_THERM_DPM(high_temp / 1000), ~DIG_THERM_DPM_MASK);
6038
6039         rdev->pm.dpm.thermal.min_temp = low_temp;
6040         rdev->pm.dpm.thermal.max_temp = high_temp;
6041
6042         return 0;
6043 }
6044
6045 static void si_fan_ctrl_set_static_mode(struct radeon_device *rdev, u32 mode)
6046 {
6047         struct si_power_info *si_pi = si_get_pi(rdev);
6048         u32 tmp;
6049
6050         if (si_pi->fan_ctrl_is_in_default_mode) {
6051                 tmp = (RREG32(CG_FDO_CTRL2) & FDO_PWM_MODE_MASK) >> FDO_PWM_MODE_SHIFT;
6052                 si_pi->fan_ctrl_default_mode = tmp;
6053                 tmp = (RREG32(CG_FDO_CTRL2) & TMIN_MASK) >> TMIN_SHIFT;
6054                 si_pi->t_min = tmp;
6055                 si_pi->fan_ctrl_is_in_default_mode = false;
6056         }
6057
6058         tmp = RREG32(CG_FDO_CTRL2) & ~TMIN_MASK;
6059         tmp |= TMIN(0);
6060         WREG32(CG_FDO_CTRL2, tmp);
6061
6062         tmp = RREG32(CG_FDO_CTRL2) & ~FDO_PWM_MODE_MASK;
6063         tmp |= FDO_PWM_MODE(mode);
6064         WREG32(CG_FDO_CTRL2, tmp);
6065 }
6066
6067 static int si_thermal_setup_fan_table(struct radeon_device *rdev)
6068 {
6069         struct si_power_info *si_pi = si_get_pi(rdev);
6070         PP_SIslands_FanTable fan_table = { FDO_MODE_HARDWARE };
6071         u32 duty100;
6072         u32 t_diff1, t_diff2, pwm_diff1, pwm_diff2;
6073         u16 fdo_min, slope1, slope2;
6074         u32 reference_clock, tmp;
6075         int ret;
6076         u64 tmp64;
6077
6078         if (!si_pi->fan_table_start) {
6079                 rdev->pm.dpm.fan.ucode_fan_control = false;
6080                 return 0;
6081         }
6082
6083         duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6084
6085         if (duty100 == 0) {
6086                 rdev->pm.dpm.fan.ucode_fan_control = false;
6087                 return 0;
6088         }
6089
6090         tmp64 = (u64)rdev->pm.dpm.fan.pwm_min * duty100;
6091         do_div(tmp64, 10000);
6092         fdo_min = (u16)tmp64;
6093
6094         t_diff1 = rdev->pm.dpm.fan.t_med - rdev->pm.dpm.fan.t_min;
6095         t_diff2 = rdev->pm.dpm.fan.t_high - rdev->pm.dpm.fan.t_med;
6096
6097         pwm_diff1 = rdev->pm.dpm.fan.pwm_med - rdev->pm.dpm.fan.pwm_min;
6098         pwm_diff2 = rdev->pm.dpm.fan.pwm_high - rdev->pm.dpm.fan.pwm_med;
6099
6100         slope1 = (u16)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
6101         slope2 = (u16)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
6102
6103         fan_table.temp_min = cpu_to_be16((50 + rdev->pm.dpm.fan.t_min) / 100);
6104         fan_table.temp_med = cpu_to_be16((50 + rdev->pm.dpm.fan.t_med) / 100);
6105         fan_table.temp_max = cpu_to_be16((50 + rdev->pm.dpm.fan.t_max) / 100);
6106
6107         fan_table.slope1 = cpu_to_be16(slope1);
6108         fan_table.slope2 = cpu_to_be16(slope2);
6109
6110         fan_table.fdo_min = cpu_to_be16(fdo_min);
6111
6112         fan_table.hys_down = cpu_to_be16(rdev->pm.dpm.fan.t_hyst);
6113
6114         fan_table.hys_up = cpu_to_be16(1);
6115
6116         fan_table.hys_slope = cpu_to_be16(1);
6117
6118         fan_table.temp_resp_lim = cpu_to_be16(5);
6119
6120         reference_clock = radeon_get_xclk(rdev);
6121
6122         fan_table.refresh_period = cpu_to_be32((rdev->pm.dpm.fan.cycle_delay *
6123                                                 reference_clock) / 1600);
6124
6125         fan_table.fdo_max = cpu_to_be16((u16)duty100);
6126
6127         tmp = (RREG32(CG_MULT_THERMAL_CTRL) & TEMP_SEL_MASK) >> TEMP_SEL_SHIFT;
6128         fan_table.temp_src = (uint8_t)tmp;
6129
6130         ret = si_copy_bytes_to_smc(rdev,
6131                                    si_pi->fan_table_start,
6132                                    (u8 *)(&fan_table),
6133                                    sizeof(fan_table),
6134                                    si_pi->sram_end);
6135
6136         if (ret) {
6137                 DRM_ERROR("Failed to load fan table to the SMC.");
6138                 rdev->pm.dpm.fan.ucode_fan_control = false;
6139         }
6140
6141         return 0;
6142 }
6143
6144 static int si_fan_ctrl_start_smc_fan_control(struct radeon_device *rdev)
6145 {
6146         struct si_power_info *si_pi = si_get_pi(rdev);
6147         PPSMC_Result ret;
6148
6149         ret = si_send_msg_to_smc(rdev, PPSMC_StartFanControl);
6150         if (ret == PPSMC_Result_OK) {
6151                 si_pi->fan_is_controlled_by_smc = true;
6152                 return 0;
6153         } else {
6154                 return -EINVAL;
6155         }
6156 }
6157
6158 static int si_fan_ctrl_stop_smc_fan_control(struct radeon_device *rdev)
6159 {
6160         struct si_power_info *si_pi = si_get_pi(rdev);
6161         PPSMC_Result ret;
6162
6163         ret = si_send_msg_to_smc(rdev, PPSMC_StopFanControl);
6164
6165         if (ret == PPSMC_Result_OK) {
6166                 si_pi->fan_is_controlled_by_smc = false;
6167                 return 0;
6168         } else {
6169                 return -EINVAL;
6170         }
6171 }
6172
6173 int si_fan_ctrl_get_fan_speed_percent(struct radeon_device *rdev,
6174                                       u32 *speed)
6175 {
6176         u32 duty, duty100;
6177         u64 tmp64;
6178
6179         if (rdev->pm.no_fan)
6180                 return -ENOENT;
6181
6182         duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6183         duty = (RREG32(CG_THERMAL_STATUS) & FDO_PWM_DUTY_MASK) >> FDO_PWM_DUTY_SHIFT;
6184
6185         if (duty100 == 0)
6186                 return -EINVAL;
6187
6188         tmp64 = (u64)duty * 100;
6189         do_div(tmp64, duty100);
6190         *speed = (u32)tmp64;
6191
6192         if (*speed > 100)
6193                 *speed = 100;
6194
6195         return 0;
6196 }
6197
6198 int si_fan_ctrl_set_fan_speed_percent(struct radeon_device *rdev,
6199                                       u32 speed)
6200 {
6201         struct si_power_info *si_pi = si_get_pi(rdev);
6202         u32 tmp;
6203         u32 duty, duty100;
6204         u64 tmp64;
6205
6206         if (rdev->pm.no_fan)
6207                 return -ENOENT;
6208
6209         if (si_pi->fan_is_controlled_by_smc)
6210                 return -EINVAL;
6211
6212         if (speed > 100)
6213                 return -EINVAL;
6214
6215         duty100 = (RREG32(CG_FDO_CTRL1) & FMAX_DUTY100_MASK) >> FMAX_DUTY100_SHIFT;
6216
6217         if (duty100 == 0)
6218                 return -EINVAL;
6219
6220         tmp64 = (u64)speed * duty100;
6221         do_div(tmp64, 100);
6222         duty = (u32)tmp64;
6223
6224         tmp = RREG32(CG_FDO_CTRL0) & ~FDO_STATIC_DUTY_MASK;
6225         tmp |= FDO_STATIC_DUTY(duty);
6226         WREG32(CG_FDO_CTRL0, tmp);
6227
6228         return 0;
6229 }
6230
6231 void si_fan_ctrl_set_mode(struct radeon_device *rdev, u32 mode)
6232 {
6233         if (mode) {
6234                 /* stop auto-manage */
6235                 if (rdev->pm.dpm.fan.ucode_fan_control)
6236                         si_fan_ctrl_stop_smc_fan_control(rdev);
6237                 si_fan_ctrl_set_static_mode(rdev, mode);
6238         } else {
6239                 /* restart auto-manage */
6240                 if (rdev->pm.dpm.fan.ucode_fan_control)
6241                         si_thermal_start_smc_fan_control(rdev);
6242                 else
6243                         si_fan_ctrl_set_default_mode(rdev);
6244         }
6245 }
6246
6247 u32 si_fan_ctrl_get_mode(struct radeon_device *rdev)
6248 {
6249         struct si_power_info *si_pi = si_get_pi(rdev);
6250         u32 tmp;
6251
6252         if (si_pi->fan_is_controlled_by_smc)
6253                 return 0;
6254
6255         tmp = RREG32(CG_FDO_CTRL2) & FDO_PWM_MODE_MASK;
6256         return (tmp >> FDO_PWM_MODE_SHIFT);
6257 }
6258
6259 #if 0
6260 static int si_fan_ctrl_get_fan_speed_rpm(struct radeon_device *rdev,
6261                                          u32 *speed)
6262 {
6263         u32 tach_period;
6264         u32 xclk = radeon_get_xclk(rdev);
6265
6266         if (rdev->pm.no_fan)
6267                 return -ENOENT;
6268
6269         if (rdev->pm.fan_pulses_per_revolution == 0)
6270                 return -ENOENT;
6271
6272         tach_period = (RREG32(CG_TACH_STATUS) & TACH_PERIOD_MASK) >> TACH_PERIOD_SHIFT;
6273         if (tach_period == 0)
6274                 return -ENOENT;
6275
6276         *speed = 60 * xclk * 10000 / tach_period;
6277
6278         return 0;
6279 }
6280
6281 static int si_fan_ctrl_set_fan_speed_rpm(struct radeon_device *rdev,
6282                                          u32 speed)
6283 {
6284         u32 tach_period, tmp;
6285         u32 xclk = radeon_get_xclk(rdev);
6286
6287         if (rdev->pm.no_fan)
6288                 return -ENOENT;
6289
6290         if (rdev->pm.fan_pulses_per_revolution == 0)
6291                 return -ENOENT;
6292
6293         if ((speed < rdev->pm.fan_min_rpm) ||
6294             (speed > rdev->pm.fan_max_rpm))
6295                 return -EINVAL;
6296
6297         if (rdev->pm.dpm.fan.ucode_fan_control)
6298                 si_fan_ctrl_stop_smc_fan_control(rdev);
6299
6300         tach_period = 60 * xclk * 10000 / (8 * speed);
6301         tmp = RREG32(CG_TACH_CTRL) & ~TARGET_PERIOD_MASK;
6302         tmp |= TARGET_PERIOD(tach_period);
6303         WREG32(CG_TACH_CTRL, tmp);
6304
6305         si_fan_ctrl_set_static_mode(rdev, FDO_PWM_MODE_STATIC_RPM);
6306
6307         return 0;
6308 }
6309 #endif
6310
6311 static void si_fan_ctrl_set_default_mode(struct radeon_device *rdev)
6312 {
6313         struct si_power_info *si_pi = si_get_pi(rdev);
6314         u32 tmp;
6315
6316         if (!si_pi->fan_ctrl_is_in_default_mode) {
6317                 tmp = RREG32(CG_FDO_CTRL2) & ~FDO_PWM_MODE_MASK;
6318                 tmp |= FDO_PWM_MODE(si_pi->fan_ctrl_default_mode);
6319                 WREG32(CG_FDO_CTRL2, tmp);
6320
6321                 tmp = RREG32(CG_FDO_CTRL2) & ~TMIN_MASK;
6322                 tmp |= TMIN(si_pi->t_min);
6323                 WREG32(CG_FDO_CTRL2, tmp);
6324                 si_pi->fan_ctrl_is_in_default_mode = true;
6325         }
6326 }
6327
6328 static void si_thermal_start_smc_fan_control(struct radeon_device *rdev)
6329 {
6330         if (rdev->pm.dpm.fan.ucode_fan_control) {
6331                 si_fan_ctrl_start_smc_fan_control(rdev);
6332                 si_fan_ctrl_set_static_mode(rdev, FDO_PWM_MODE_STATIC);
6333         }
6334 }
6335
6336 static void si_thermal_initialize(struct radeon_device *rdev)
6337 {
6338         u32 tmp;
6339
6340         if (rdev->pm.fan_pulses_per_revolution) {
6341                 tmp = RREG32(CG_TACH_CTRL) & ~EDGE_PER_REV_MASK;
6342                 tmp |= EDGE_PER_REV(rdev->pm.fan_pulses_per_revolution -1);
6343                 WREG32(CG_TACH_CTRL, tmp);
6344         }
6345
6346         tmp = RREG32(CG_FDO_CTRL2) & ~TACH_PWM_RESP_RATE_MASK;
6347         tmp |= TACH_PWM_RESP_RATE(0x28);
6348         WREG32(CG_FDO_CTRL2, tmp);
6349 }
6350
6351 static int si_thermal_start_thermal_controller(struct radeon_device *rdev)
6352 {
6353         int ret;
6354
6355         si_thermal_initialize(rdev);
6356         ret = si_thermal_set_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6357         if (ret)
6358                 return ret;
6359         ret = si_thermal_enable_alert(rdev, true);
6360         if (ret)
6361                 return ret;
6362         if (rdev->pm.dpm.fan.ucode_fan_control) {
6363                 ret = si_halt_smc(rdev);
6364                 if (ret)
6365                         return ret;
6366                 ret = si_thermal_setup_fan_table(rdev);
6367                 if (ret)
6368                         return ret;
6369                 ret = si_resume_smc(rdev);
6370                 if (ret)
6371                         return ret;
6372                 si_thermal_start_smc_fan_control(rdev);
6373         }
6374
6375         return 0;
6376 }
6377
6378 static void si_thermal_stop_thermal_controller(struct radeon_device *rdev)
6379 {
6380         if (!rdev->pm.no_fan) {
6381                 si_fan_ctrl_set_default_mode(rdev);
6382                 si_fan_ctrl_stop_smc_fan_control(rdev);
6383         }
6384 }
6385
6386 int si_dpm_enable(struct radeon_device *rdev)
6387 {
6388         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6389         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6390         struct si_power_info *si_pi = si_get_pi(rdev);
6391         struct radeon_ps *boot_ps = rdev->pm.dpm.boot_ps;
6392         int ret;
6393
6394         if (si_is_smc_running(rdev))
6395                 return -EINVAL;
6396         if (pi->voltage_control || si_pi->voltage_control_svi2)
6397                 si_enable_voltage_control(rdev, true);
6398         if (pi->mvdd_control)
6399                 si_get_mvdd_configuration(rdev);
6400         if (pi->voltage_control || si_pi->voltage_control_svi2) {
6401                 ret = si_construct_voltage_tables(rdev);
6402                 if (ret) {
6403                         DRM_ERROR("si_construct_voltage_tables failed\n");
6404                         return ret;
6405                 }
6406         }
6407         if (eg_pi->dynamic_ac_timing) {
6408                 ret = si_initialize_mc_reg_table(rdev);
6409                 if (ret)
6410                         eg_pi->dynamic_ac_timing = false;
6411         }
6412         if (pi->dynamic_ss)
6413                 si_enable_spread_spectrum(rdev, true);
6414         if (pi->thermal_protection)
6415                 si_enable_thermal_protection(rdev, true);
6416         si_setup_bsp(rdev);
6417         si_program_git(rdev);
6418         si_program_tp(rdev);
6419         si_program_tpp(rdev);
6420         si_program_sstp(rdev);
6421         si_enable_display_gap(rdev);
6422         si_program_vc(rdev);
6423         ret = si_upload_firmware(rdev);
6424         if (ret) {
6425                 DRM_ERROR("si_upload_firmware failed\n");
6426                 return ret;
6427         }
6428         ret = si_process_firmware_header(rdev);
6429         if (ret) {
6430                 DRM_ERROR("si_process_firmware_header failed\n");
6431                 return ret;
6432         }
6433         ret = si_initial_switch_from_arb_f0_to_f1(rdev);
6434         if (ret) {
6435                 DRM_ERROR("si_initial_switch_from_arb_f0_to_f1 failed\n");
6436                 return ret;
6437         }
6438         ret = si_init_smc_table(rdev);
6439         if (ret) {
6440                 DRM_ERROR("si_init_smc_table failed\n");
6441                 return ret;
6442         }
6443         ret = si_init_smc_spll_table(rdev);
6444         if (ret) {
6445                 DRM_ERROR("si_init_smc_spll_table failed\n");
6446                 return ret;
6447         }
6448         ret = si_init_arb_table_index(rdev);
6449         if (ret) {
6450                 DRM_ERROR("si_init_arb_table_index failed\n");
6451                 return ret;
6452         }
6453         if (eg_pi->dynamic_ac_timing) {
6454                 ret = si_populate_mc_reg_table(rdev, boot_ps);
6455                 if (ret) {
6456                         DRM_ERROR("si_populate_mc_reg_table failed\n");
6457                         return ret;
6458                 }
6459         }
6460         ret = si_initialize_smc_cac_tables(rdev);
6461         if (ret) {
6462                 DRM_ERROR("si_initialize_smc_cac_tables failed\n");
6463                 return ret;
6464         }
6465         ret = si_initialize_hardware_cac_manager(rdev);
6466         if (ret) {
6467                 DRM_ERROR("si_initialize_hardware_cac_manager failed\n");
6468                 return ret;
6469         }
6470         ret = si_initialize_smc_dte_tables(rdev);
6471         if (ret) {
6472                 DRM_ERROR("si_initialize_smc_dte_tables failed\n");
6473                 return ret;
6474         }
6475         ret = si_populate_smc_tdp_limits(rdev, boot_ps);
6476         if (ret) {
6477                 DRM_ERROR("si_populate_smc_tdp_limits failed\n");
6478                 return ret;
6479         }
6480         ret = si_populate_smc_tdp_limits_2(rdev, boot_ps);
6481         if (ret) {
6482                 DRM_ERROR("si_populate_smc_tdp_limits_2 failed\n");
6483                 return ret;
6484         }
6485         si_program_response_times(rdev);
6486         si_program_ds_registers(rdev);
6487         si_dpm_start_smc(rdev);
6488         ret = si_notify_smc_display_change(rdev, false);
6489         if (ret) {
6490                 DRM_ERROR("si_notify_smc_display_change failed\n");
6491                 return ret;
6492         }
6493         si_enable_sclk_control(rdev, true);
6494         si_start_dpm(rdev);
6495
6496         si_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, true);
6497
6498         si_thermal_start_thermal_controller(rdev);
6499
6500         ni_update_current_ps(rdev, boot_ps);
6501
6502         return 0;
6503 }
6504
6505 static int si_set_temperature_range(struct radeon_device *rdev)
6506 {
6507         int ret;
6508
6509         ret = si_thermal_enable_alert(rdev, false);
6510         if (ret)
6511                 return ret;
6512         ret = si_thermal_set_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
6513         if (ret)
6514                 return ret;
6515         ret = si_thermal_enable_alert(rdev, true);
6516         if (ret)
6517                 return ret;
6518
6519         return ret;
6520 }
6521
6522 int si_dpm_late_enable(struct radeon_device *rdev)
6523 {
6524         int ret;
6525
6526         ret = si_set_temperature_range(rdev);
6527         if (ret)
6528                 return ret;
6529
6530         return ret;
6531 }
6532
6533 void si_dpm_disable(struct radeon_device *rdev)
6534 {
6535         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6536         struct radeon_ps *boot_ps = rdev->pm.dpm.boot_ps;
6537
6538         if (!si_is_smc_running(rdev))
6539                 return;
6540         si_thermal_stop_thermal_controller(rdev);
6541         si_disable_ulv(rdev);
6542         si_clear_vc(rdev);
6543         if (pi->thermal_protection)
6544                 si_enable_thermal_protection(rdev, false);
6545         si_enable_power_containment(rdev, boot_ps, false);
6546         si_enable_smc_cac(rdev, boot_ps, false);
6547         si_enable_spread_spectrum(rdev, false);
6548         si_enable_auto_throttle_source(rdev, RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL, false);
6549         si_stop_dpm(rdev);
6550         si_reset_to_default(rdev);
6551         si_dpm_stop_smc(rdev);
6552         si_force_switch_to_arb_f0(rdev);
6553
6554         ni_update_current_ps(rdev, boot_ps);
6555 }
6556
6557 int si_dpm_pre_set_power_state(struct radeon_device *rdev)
6558 {
6559         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6560         struct radeon_ps requested_ps = *rdev->pm.dpm.requested_ps;
6561         struct radeon_ps *new_ps = &requested_ps;
6562
6563         ni_update_requested_ps(rdev, new_ps);
6564
6565         si_apply_state_adjust_rules(rdev, &eg_pi->requested_rps);
6566
6567         return 0;
6568 }
6569
6570 static int si_power_control_set_level(struct radeon_device *rdev)
6571 {
6572         struct radeon_ps *new_ps = rdev->pm.dpm.requested_ps;
6573         int ret;
6574
6575         ret = si_restrict_performance_levels_before_switch(rdev);
6576         if (ret)
6577                 return ret;
6578         ret = si_halt_smc(rdev);
6579         if (ret)
6580                 return ret;
6581         ret = si_populate_smc_tdp_limits(rdev, new_ps);
6582         if (ret)
6583                 return ret;
6584         ret = si_populate_smc_tdp_limits_2(rdev, new_ps);
6585         if (ret)
6586                 return ret;
6587         ret = si_resume_smc(rdev);
6588         if (ret)
6589                 return ret;
6590         ret = si_set_sw_state(rdev);
6591         if (ret)
6592                 return ret;
6593         return 0;
6594 }
6595
6596 int si_dpm_set_power_state(struct radeon_device *rdev)
6597 {
6598         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6599         struct radeon_ps *new_ps = &eg_pi->requested_rps;
6600         struct radeon_ps *old_ps = &eg_pi->current_rps;
6601         int ret;
6602
6603         ret = si_disable_ulv(rdev);
6604         if (ret) {
6605                 DRM_ERROR("si_disable_ulv failed\n");
6606                 return ret;
6607         }
6608         ret = si_restrict_performance_levels_before_switch(rdev);
6609         if (ret) {
6610                 DRM_ERROR("si_restrict_performance_levels_before_switch failed\n");
6611                 return ret;
6612         }
6613         if (eg_pi->pcie_performance_request)
6614                 si_request_link_speed_change_before_state_change(rdev, new_ps, old_ps);
6615         ni_set_uvd_clock_before_set_eng_clock(rdev, new_ps, old_ps);
6616         ret = si_enable_power_containment(rdev, new_ps, false);
6617         if (ret) {
6618                 DRM_ERROR("si_enable_power_containment failed\n");
6619                 return ret;
6620         }
6621         ret = si_enable_smc_cac(rdev, new_ps, false);
6622         if (ret) {
6623                 DRM_ERROR("si_enable_smc_cac failed\n");
6624                 return ret;
6625         }
6626         ret = si_halt_smc(rdev);
6627         if (ret) {
6628                 DRM_ERROR("si_halt_smc failed\n");
6629                 return ret;
6630         }
6631         ret = si_upload_sw_state(rdev, new_ps);
6632         if (ret) {
6633                 DRM_ERROR("si_upload_sw_state failed\n");
6634                 return ret;
6635         }
6636         ret = si_upload_smc_data(rdev);
6637         if (ret) {
6638                 DRM_ERROR("si_upload_smc_data failed\n");
6639                 return ret;
6640         }
6641         ret = si_upload_ulv_state(rdev);
6642         if (ret) {
6643                 DRM_ERROR("si_upload_ulv_state failed\n");
6644                 return ret;
6645         }
6646         if (eg_pi->dynamic_ac_timing) {
6647                 ret = si_upload_mc_reg_table(rdev, new_ps);
6648                 if (ret) {
6649                         DRM_ERROR("si_upload_mc_reg_table failed\n");
6650                         return ret;
6651                 }
6652         }
6653         ret = si_program_memory_timing_parameters(rdev, new_ps);
6654         if (ret) {
6655                 DRM_ERROR("si_program_memory_timing_parameters failed\n");
6656                 return ret;
6657         }
6658         si_set_pcie_lane_width_in_smc(rdev, new_ps, old_ps);
6659
6660         ret = si_resume_smc(rdev);
6661         if (ret) {
6662                 DRM_ERROR("si_resume_smc failed\n");
6663                 return ret;
6664         }
6665         ret = si_set_sw_state(rdev);
6666         if (ret) {
6667                 DRM_ERROR("si_set_sw_state failed\n");
6668                 return ret;
6669         }
6670         ni_set_uvd_clock_after_set_eng_clock(rdev, new_ps, old_ps);
6671         si_set_vce_clock(rdev, new_ps, old_ps);
6672         if (eg_pi->pcie_performance_request)
6673                 si_notify_link_speed_change_after_state_change(rdev, new_ps, old_ps);
6674         ret = si_set_power_state_conditionally_enable_ulv(rdev, new_ps);
6675         if (ret) {
6676                 DRM_ERROR("si_set_power_state_conditionally_enable_ulv failed\n");
6677                 return ret;
6678         }
6679         ret = si_enable_smc_cac(rdev, new_ps, true);
6680         if (ret) {
6681                 DRM_ERROR("si_enable_smc_cac failed\n");
6682                 return ret;
6683         }
6684         ret = si_enable_power_containment(rdev, new_ps, true);
6685         if (ret) {
6686                 DRM_ERROR("si_enable_power_containment failed\n");
6687                 return ret;
6688         }
6689
6690         ret = si_power_control_set_level(rdev);
6691         if (ret) {
6692                 DRM_ERROR("si_power_control_set_level failed\n");
6693                 return ret;
6694         }
6695
6696         return 0;
6697 }
6698
6699 void si_dpm_post_set_power_state(struct radeon_device *rdev)
6700 {
6701         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6702         struct radeon_ps *new_ps = &eg_pi->requested_rps;
6703
6704         ni_update_current_ps(rdev, new_ps);
6705 }
6706
6707 #if 0
6708 void si_dpm_reset_asic(struct radeon_device *rdev)
6709 {
6710         si_restrict_performance_levels_before_switch(rdev);
6711         si_disable_ulv(rdev);
6712         si_set_boot_state(rdev);
6713 }
6714 #endif
6715
6716 void si_dpm_display_configuration_changed(struct radeon_device *rdev)
6717 {
6718         si_program_display_gap(rdev);
6719 }
6720
6721 union power_info {
6722         struct _ATOM_POWERPLAY_INFO info;
6723         struct _ATOM_POWERPLAY_INFO_V2 info_2;
6724         struct _ATOM_POWERPLAY_INFO_V3 info_3;
6725         struct _ATOM_PPLIB_POWERPLAYTABLE pplib;
6726         struct _ATOM_PPLIB_POWERPLAYTABLE2 pplib2;
6727         struct _ATOM_PPLIB_POWERPLAYTABLE3 pplib3;
6728 };
6729
6730 union pplib_clock_info {
6731         struct _ATOM_PPLIB_R600_CLOCK_INFO r600;
6732         struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780;
6733         struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen;
6734         struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo;
6735         struct _ATOM_PPLIB_SI_CLOCK_INFO si;
6736 };
6737
6738 union pplib_power_state {
6739         struct _ATOM_PPLIB_STATE v1;
6740         struct _ATOM_PPLIB_STATE_V2 v2;
6741 };
6742
6743 static void si_parse_pplib_non_clock_info(struct radeon_device *rdev,
6744                                           struct radeon_ps *rps,
6745                                           struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info,
6746                                           u8 table_rev)
6747 {
6748         rps->caps = le32_to_cpu(non_clock_info->ulCapsAndSettings);
6749         rps->class = le16_to_cpu(non_clock_info->usClassification);
6750         rps->class2 = le16_to_cpu(non_clock_info->usClassification2);
6751
6752         if (ATOM_PPLIB_NONCLOCKINFO_VER1 < table_rev) {
6753                 rps->vclk = le32_to_cpu(non_clock_info->ulVCLK);
6754                 rps->dclk = le32_to_cpu(non_clock_info->ulDCLK);
6755         } else if (r600_is_uvd_state(rps->class, rps->class2)) {
6756                 rps->vclk = RV770_DEFAULT_VCLK_FREQ;
6757                 rps->dclk = RV770_DEFAULT_DCLK_FREQ;
6758         } else {
6759                 rps->vclk = 0;
6760                 rps->dclk = 0;
6761         }
6762
6763         if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT)
6764                 rdev->pm.dpm.boot_ps = rps;
6765         if (rps->class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
6766                 rdev->pm.dpm.uvd_ps = rps;
6767 }
6768
6769 static void si_parse_pplib_clock_info(struct radeon_device *rdev,
6770                                       struct radeon_ps *rps, int index,
6771                                       union pplib_clock_info *clock_info)
6772 {
6773         struct rv7xx_power_info *pi = rv770_get_pi(rdev);
6774         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
6775         struct si_power_info *si_pi = si_get_pi(rdev);
6776         struct ni_ps *ps = ni_get_ps(rps);
6777         u16 leakage_voltage;
6778         struct rv7xx_pl *pl = &ps->performance_levels[index];
6779         int ret;
6780
6781         ps->performance_level_count = index + 1;
6782
6783         pl->sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
6784         pl->sclk |= clock_info->si.ucEngineClockHigh << 16;
6785         pl->mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
6786         pl->mclk |= clock_info->si.ucMemoryClockHigh << 16;
6787
6788         pl->vddc = le16_to_cpu(clock_info->si.usVDDC);
6789         pl->vddci = le16_to_cpu(clock_info->si.usVDDCI);
6790         pl->flags = le32_to_cpu(clock_info->si.ulFlags);
6791         pl->pcie_gen = r600_get_pcie_gen_support(rdev,
6792                                                  si_pi->sys_pcie_mask,
6793                                                  si_pi->boot_pcie_gen,
6794                                                  clock_info->si.ucPCIEGen);
6795
6796         /* patch up vddc if necessary */
6797         ret = si_get_leakage_voltage_from_leakage_index(rdev, pl->vddc,
6798                                                         &leakage_voltage);
6799         if (ret == 0)
6800                 pl->vddc = leakage_voltage;
6801
6802         if (rps->class & ATOM_PPLIB_CLASSIFICATION_ACPI) {
6803                 pi->acpi_vddc = pl->vddc;
6804                 eg_pi->acpi_vddci = pl->vddci;
6805                 si_pi->acpi_pcie_gen = pl->pcie_gen;
6806         }
6807
6808         if ((rps->class2 & ATOM_PPLIB_CLASSIFICATION2_ULV) &&
6809             index == 0) {
6810                 /* XXX disable for A0 tahiti */
6811                 si_pi->ulv.supported = false;
6812                 si_pi->ulv.pl = *pl;
6813                 si_pi->ulv.one_pcie_lane_in_ulv = false;
6814                 si_pi->ulv.volt_change_delay = SISLANDS_ULVVOLTAGECHANGEDELAY_DFLT;
6815                 si_pi->ulv.cg_ulv_parameter = SISLANDS_CGULVPARAMETER_DFLT;
6816                 si_pi->ulv.cg_ulv_control = SISLANDS_CGULVCONTROL_DFLT;
6817         }
6818
6819         if (pi->min_vddc_in_table > pl->vddc)
6820                 pi->min_vddc_in_table = pl->vddc;
6821
6822         if (pi->max_vddc_in_table < pl->vddc)
6823                 pi->max_vddc_in_table = pl->vddc;
6824
6825         /* patch up boot state */
6826         if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT) {
6827                 u16 vddc, vddci, mvdd;
6828                 radeon_atombios_get_default_voltages(rdev, &vddc, &vddci, &mvdd);
6829                 pl->mclk = rdev->clock.default_mclk;
6830                 pl->sclk = rdev->clock.default_sclk;
6831                 pl->vddc = vddc;
6832                 pl->vddci = vddci;
6833                 si_pi->mvdd_bootup_value = mvdd;
6834         }
6835
6836         if ((rps->class & ATOM_PPLIB_CLASSIFICATION_UI_MASK) ==
6837             ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE) {
6838                 rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk = pl->sclk;
6839                 rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.mclk = pl->mclk;
6840                 rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc = pl->vddc;
6841                 rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci = pl->vddci;
6842         }
6843 }
6844
6845 static int si_parse_power_table(struct radeon_device *rdev)
6846 {
6847         struct radeon_mode_info *mode_info = &rdev->mode_info;
6848         struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
6849         union pplib_power_state *power_state;
6850         int i, j, k, non_clock_array_index, clock_array_index;
6851         union pplib_clock_info *clock_info;
6852         struct _StateArray *state_array;
6853         struct _ClockInfoArray *clock_info_array;
6854         struct _NonClockInfoArray *non_clock_info_array;
6855         union power_info *power_info;
6856         int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
6857         u16 data_offset;
6858         u8 frev, crev;
6859         u8 *power_state_offset;
6860         struct ni_ps *ps;
6861
6862         if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
6863                                    &frev, &crev, &data_offset))
6864                 return -EINVAL;
6865         power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
6866
6867         state_array = (struct _StateArray *)
6868                 (mode_info->atom_context->bios + data_offset +
6869                  le16_to_cpu(power_info->pplib.usStateArrayOffset));
6870         clock_info_array = (struct _ClockInfoArray *)
6871                 (mode_info->atom_context->bios + data_offset +
6872                  le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
6873         non_clock_info_array = (struct _NonClockInfoArray *)
6874                 (mode_info->atom_context->bios + data_offset +
6875                  le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
6876
6877         rdev->pm.dpm.ps = kzalloc(sizeof(struct radeon_ps) *
6878                                   state_array->ucNumEntries, GFP_KERNEL);
6879         if (!rdev->pm.dpm.ps)
6880                 return -ENOMEM;
6881         power_state_offset = (u8 *)state_array->states;
6882         for (i = 0; i < state_array->ucNumEntries; i++) {
6883                 u8 *idx;
6884                 power_state = (union pplib_power_state *)power_state_offset;
6885                 non_clock_array_index = power_state->v2.nonClockInfoIndex;
6886                 non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
6887                         &non_clock_info_array->nonClockInfo[non_clock_array_index];
6888                 if (!rdev->pm.power_state[i].clock_info)
6889                         return -EINVAL;
6890                 ps = kzalloc(sizeof(struct ni_ps), GFP_KERNEL);
6891                 if (ps == NULL) {
6892                         kfree(rdev->pm.dpm.ps);
6893                         return -ENOMEM;
6894                 }
6895                 rdev->pm.dpm.ps[i].ps_priv = ps;
6896                 si_parse_pplib_non_clock_info(rdev, &rdev->pm.dpm.ps[i],
6897                                               non_clock_info,
6898                                               non_clock_info_array->ucEntrySize);
6899                 k = 0;
6900                 idx = (u8 *)&power_state->v2.clockInfoIndex[0];
6901                 for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) {
6902                         clock_array_index = idx[j];
6903                         if (clock_array_index >= clock_info_array->ucNumEntries)
6904                                 continue;
6905                         if (k >= SISLANDS_MAX_HARDWARE_POWERLEVELS)
6906                                 break;
6907                         clock_info = (union pplib_clock_info *)
6908                                 ((u8 *)&clock_info_array->clockInfo[0] +
6909                                  (clock_array_index * clock_info_array->ucEntrySize));
6910                         si_parse_pplib_clock_info(rdev,
6911                                                   &rdev->pm.dpm.ps[i], k,
6912                                                   clock_info);
6913                         k++;
6914                 }
6915                 power_state_offset += 2 + power_state->v2.ucNumDPMLevels;
6916         }
6917         rdev->pm.dpm.num_ps = state_array->ucNumEntries;
6918
6919         /* fill in the vce power states */
6920         for (i = 0; i < RADEON_MAX_VCE_LEVELS; i++) {
6921                 u32 sclk, mclk;
6922                 clock_array_index = rdev->pm.dpm.vce_states[i].clk_idx;
6923                 clock_info = (union pplib_clock_info *)
6924                         &clock_info_array->clockInfo[clock_array_index * clock_info_array->ucEntrySize];
6925                 sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
6926                 sclk |= clock_info->si.ucEngineClockHigh << 16;
6927                 mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
6928                 mclk |= clock_info->si.ucMemoryClockHigh << 16;
6929                 rdev->pm.dpm.vce_states[i].sclk = sclk;
6930                 rdev->pm.dpm.vce_states[i].mclk = mclk;
6931         }
6932
6933         return 0;
6934 }
6935
6936 int si_dpm_init(struct radeon_device *rdev)
6937 {
6938         struct rv7xx_power_info *pi;
6939         struct evergreen_power_info *eg_pi;
6940         struct ni_power_info *ni_pi;
6941         struct si_power_info *si_pi;
6942         struct atom_clock_dividers dividers;
6943         int ret;
6944         u32 mask;
6945
6946         si_pi = kzalloc(sizeof(struct si_power_info), GFP_KERNEL);
6947         if (si_pi == NULL)
6948                 return -ENOMEM;
6949         rdev->pm.dpm.priv = si_pi;
6950         ni_pi = &si_pi->ni;
6951         eg_pi = &ni_pi->eg;
6952         pi = &eg_pi->rv7xx;
6953
6954         ret = drm_pcie_get_speed_cap_mask(rdev->ddev, &mask);
6955         if (ret)
6956                 si_pi->sys_pcie_mask = 0;
6957         else
6958                 si_pi->sys_pcie_mask = mask;
6959         si_pi->force_pcie_gen = RADEON_PCIE_GEN_INVALID;
6960         si_pi->boot_pcie_gen = si_get_current_pcie_speed(rdev);
6961
6962         si_set_max_cu_value(rdev);
6963
6964         rv770_get_max_vddc(rdev);
6965         si_get_leakage_vddc(rdev);
6966         si_patch_dependency_tables_based_on_leakage(rdev);
6967
6968         pi->acpi_vddc = 0;
6969         eg_pi->acpi_vddci = 0;
6970         pi->min_vddc_in_table = 0;
6971         pi->max_vddc_in_table = 0;
6972
6973         ret = r600_get_platform_caps(rdev);
6974         if (ret)
6975                 return ret;
6976
6977         ret = r600_parse_extended_power_table(rdev);
6978         if (ret)
6979                 return ret;
6980
6981         ret = si_parse_power_table(rdev);
6982         if (ret)
6983                 return ret;
6984
6985         rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
6986                 kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
6987         if (!rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries) {
6988                 r600_free_extended_power_table(rdev);
6989                 return -ENOMEM;
6990         }
6991         rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.count = 4;
6992         rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].clk = 0;
6993         rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[0].v = 0;
6994         rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].clk = 36000;
6995         rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[1].v = 720;
6996         rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].clk = 54000;
6997         rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[2].v = 810;
6998         rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].clk = 72000;
6999         rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries[3].v = 900;
7000
7001         if (rdev->pm.dpm.voltage_response_time == 0)
7002                 rdev->pm.dpm.voltage_response_time = R600_VOLTAGERESPONSETIME_DFLT;
7003         if (rdev->pm.dpm.backbias_response_time == 0)
7004                 rdev->pm.dpm.backbias_response_time = R600_BACKBIASRESPONSETIME_DFLT;
7005
7006         ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
7007                                              0, false, &dividers);
7008         if (ret)
7009                 pi->ref_div = dividers.ref_div + 1;
7010         else
7011                 pi->ref_div = R600_REFERENCEDIVIDER_DFLT;
7012
7013         eg_pi->smu_uvd_hs = false;
7014
7015         pi->mclk_strobe_mode_threshold = 40000;
7016         if (si_is_special_1gb_platform(rdev))
7017                 pi->mclk_stutter_mode_threshold = 0;
7018         else
7019                 pi->mclk_stutter_mode_threshold = pi->mclk_strobe_mode_threshold;
7020         pi->mclk_edc_enable_threshold = 40000;
7021         eg_pi->mclk_edc_wr_enable_threshold = 40000;
7022
7023         ni_pi->mclk_rtt_mode_threshold = eg_pi->mclk_edc_wr_enable_threshold;
7024
7025         pi->voltage_control =
7026                 radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7027                                             VOLTAGE_OBJ_GPIO_LUT);
7028         if (!pi->voltage_control) {
7029                 si_pi->voltage_control_svi2 =
7030                         radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7031                                                     VOLTAGE_OBJ_SVID2);
7032                 if (si_pi->voltage_control_svi2)
7033                         radeon_atom_get_svi2_info(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7034                                                   &si_pi->svd_gpio_id, &si_pi->svc_gpio_id);
7035         }
7036
7037         pi->mvdd_control =
7038                 radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_MVDDC,
7039                                             VOLTAGE_OBJ_GPIO_LUT);
7040
7041         eg_pi->vddci_control =
7042                 radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7043                                             VOLTAGE_OBJ_GPIO_LUT);
7044         if (!eg_pi->vddci_control)
7045                 si_pi->vddci_control_svi2 =
7046                         radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDCI,
7047                                                     VOLTAGE_OBJ_SVID2);
7048
7049         si_pi->vddc_phase_shed_control =
7050                 radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC,
7051                                             VOLTAGE_OBJ_PHASE_LUT);
7052
7053         rv770_get_engine_memory_ss(rdev);
7054
7055         pi->asi = RV770_ASI_DFLT;
7056         pi->pasi = CYPRESS_HASI_DFLT;
7057         pi->vrc = SISLANDS_VRC_DFLT;
7058
7059         pi->gfx_clock_gating = true;
7060
7061         eg_pi->sclk_deep_sleep = true;
7062         si_pi->sclk_deep_sleep_above_low = false;
7063
7064         if (rdev->pm.int_thermal_type != THERMAL_TYPE_NONE)
7065                 pi->thermal_protection = true;
7066         else
7067                 pi->thermal_protection = false;
7068
7069         eg_pi->dynamic_ac_timing = true;
7070
7071         eg_pi->light_sleep = true;
7072 #if defined(CONFIG_ACPI)
7073         eg_pi->pcie_performance_request =
7074                 radeon_acpi_is_pcie_performance_request_supported(rdev);
7075 #else
7076         eg_pi->pcie_performance_request = false;
7077 #endif
7078
7079         si_pi->sram_end = SMC_RAM_END;
7080
7081         rdev->pm.dpm.dyn_state.mclk_sclk_ratio = 4;
7082         rdev->pm.dpm.dyn_state.sclk_mclk_delta = 15000;
7083         rdev->pm.dpm.dyn_state.vddc_vddci_delta = 200;
7084         rdev->pm.dpm.dyn_state.valid_sclk_values.count = 0;
7085         rdev->pm.dpm.dyn_state.valid_sclk_values.values = NULL;
7086         rdev->pm.dpm.dyn_state.valid_mclk_values.count = 0;
7087         rdev->pm.dpm.dyn_state.valid_mclk_values.values = NULL;
7088
7089         si_initialize_powertune_defaults(rdev);
7090
7091         /* make sure dc limits are valid */
7092         if ((rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.sclk == 0) ||
7093             (rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc.mclk == 0))
7094                 rdev->pm.dpm.dyn_state.max_clock_voltage_on_dc =
7095                         rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac;
7096
7097         si_pi->fan_ctrl_is_in_default_mode = true;
7098
7099         return 0;
7100 }
7101
7102 void si_dpm_fini(struct radeon_device *rdev)
7103 {
7104         int i;
7105
7106         for (i = 0; i < rdev->pm.dpm.num_ps; i++) {
7107                 kfree(rdev->pm.dpm.ps[i].ps_priv);
7108         }
7109         kfree(rdev->pm.dpm.ps);
7110         kfree(rdev->pm.dpm.priv);
7111         kfree(rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries);
7112         r600_free_extended_power_table(rdev);
7113 }
7114
7115 void si_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
7116                                                     struct seq_file *m)
7117 {
7118         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7119         struct radeon_ps *rps = &eg_pi->current_rps;
7120         struct ni_ps *ps = ni_get_ps(rps);
7121         struct rv7xx_pl *pl;
7122         u32 current_index =
7123                 (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7124                 CURRENT_STATE_INDEX_SHIFT;
7125
7126         if (current_index >= ps->performance_level_count) {
7127                 seq_printf(m, "invalid dpm profile %d\n", current_index);
7128         } else {
7129                 pl = &ps->performance_levels[current_index];
7130                 seq_printf(m, "uvd    vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
7131                 seq_printf(m, "power level %d    sclk: %u mclk: %u vddc: %u vddci: %u pcie gen: %u\n",
7132                            current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1);
7133         }
7134 }
7135
7136 u32 si_dpm_get_current_sclk(struct radeon_device *rdev)
7137 {
7138         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7139         struct radeon_ps *rps = &eg_pi->current_rps;
7140         struct ni_ps *ps = ni_get_ps(rps);
7141         struct rv7xx_pl *pl;
7142         u32 current_index =
7143                 (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7144                 CURRENT_STATE_INDEX_SHIFT;
7145
7146         if (current_index >= ps->performance_level_count) {
7147                 return 0;
7148         } else {
7149                 pl = &ps->performance_levels[current_index];
7150                 return pl->sclk;
7151         }
7152 }
7153
7154 u32 si_dpm_get_current_mclk(struct radeon_device *rdev)
7155 {
7156         struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
7157         struct radeon_ps *rps = &eg_pi->current_rps;
7158         struct ni_ps *ps = ni_get_ps(rps);
7159         struct rv7xx_pl *pl;
7160         u32 current_index =
7161                 (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >>
7162                 CURRENT_STATE_INDEX_SHIFT;
7163
7164         if (current_index >= ps->performance_level_count) {
7165                 return 0;
7166         } else {
7167                 pl = &ps->performance_levels[current_index];
7168                 return pl->mclk;
7169         }
7170 }