linux/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
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   1/*
   2 * Copyright 2014 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#include <linux/firmware.h>
  24#include <drm/drmP.h>
  25#include "amdgpu.h"
  26#include "amdgpu_ih.h"
  27#include "amdgpu_gfx.h"
  28#include "cikd.h"
  29#include "cik.h"
  30#include "cik_structs.h"
  31#include "atom.h"
  32#include "amdgpu_ucode.h"
  33#include "clearstate_ci.h"
  34
  35#include "dce/dce_8_0_d.h"
  36#include "dce/dce_8_0_sh_mask.h"
  37
  38#include "bif/bif_4_1_d.h"
  39#include "bif/bif_4_1_sh_mask.h"
  40
  41#include "gca/gfx_7_0_d.h"
  42#include "gca/gfx_7_2_enum.h"
  43#include "gca/gfx_7_2_sh_mask.h"
  44
  45#include "gmc/gmc_7_0_d.h"
  46#include "gmc/gmc_7_0_sh_mask.h"
  47
  48#include "oss/oss_2_0_d.h"
  49#include "oss/oss_2_0_sh_mask.h"
  50
  51#define GFX7_NUM_GFX_RINGS     1
  52#define GFX7_MEC_HPD_SIZE      2048
  53
  54static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev);
  55static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev);
  56static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev);
  57
  58MODULE_FIRMWARE("radeon/bonaire_pfp.bin");
  59MODULE_FIRMWARE("radeon/bonaire_me.bin");
  60MODULE_FIRMWARE("radeon/bonaire_ce.bin");
  61MODULE_FIRMWARE("radeon/bonaire_rlc.bin");
  62MODULE_FIRMWARE("radeon/bonaire_mec.bin");
  63
  64MODULE_FIRMWARE("radeon/hawaii_pfp.bin");
  65MODULE_FIRMWARE("radeon/hawaii_me.bin");
  66MODULE_FIRMWARE("radeon/hawaii_ce.bin");
  67MODULE_FIRMWARE("radeon/hawaii_rlc.bin");
  68MODULE_FIRMWARE("radeon/hawaii_mec.bin");
  69
  70MODULE_FIRMWARE("radeon/kaveri_pfp.bin");
  71MODULE_FIRMWARE("radeon/kaveri_me.bin");
  72MODULE_FIRMWARE("radeon/kaveri_ce.bin");
  73MODULE_FIRMWARE("radeon/kaveri_rlc.bin");
  74MODULE_FIRMWARE("radeon/kaveri_mec.bin");
  75MODULE_FIRMWARE("radeon/kaveri_mec2.bin");
  76
  77MODULE_FIRMWARE("radeon/kabini_pfp.bin");
  78MODULE_FIRMWARE("radeon/kabini_me.bin");
  79MODULE_FIRMWARE("radeon/kabini_ce.bin");
  80MODULE_FIRMWARE("radeon/kabini_rlc.bin");
  81MODULE_FIRMWARE("radeon/kabini_mec.bin");
  82
  83MODULE_FIRMWARE("radeon/mullins_pfp.bin");
  84MODULE_FIRMWARE("radeon/mullins_me.bin");
  85MODULE_FIRMWARE("radeon/mullins_ce.bin");
  86MODULE_FIRMWARE("radeon/mullins_rlc.bin");
  87MODULE_FIRMWARE("radeon/mullins_mec.bin");
  88
  89static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
  90{
  91        {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
  92        {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
  93        {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
  94        {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
  95        {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
  96        {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
  97        {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
  98        {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
  99        {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
 100        {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
 101        {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
 102        {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
 103        {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
 104        {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
 105        {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
 106        {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
 107};
 108
 109static const u32 spectre_rlc_save_restore_register_list[] =
 110{
 111        (0x0e00 << 16) | (0xc12c >> 2),
 112        0x00000000,
 113        (0x0e00 << 16) | (0xc140 >> 2),
 114        0x00000000,
 115        (0x0e00 << 16) | (0xc150 >> 2),
 116        0x00000000,
 117        (0x0e00 << 16) | (0xc15c >> 2),
 118        0x00000000,
 119        (0x0e00 << 16) | (0xc168 >> 2),
 120        0x00000000,
 121        (0x0e00 << 16) | (0xc170 >> 2),
 122        0x00000000,
 123        (0x0e00 << 16) | (0xc178 >> 2),
 124        0x00000000,
 125        (0x0e00 << 16) | (0xc204 >> 2),
 126        0x00000000,
 127        (0x0e00 << 16) | (0xc2b4 >> 2),
 128        0x00000000,
 129        (0x0e00 << 16) | (0xc2b8 >> 2),
 130        0x00000000,
 131        (0x0e00 << 16) | (0xc2bc >> 2),
 132        0x00000000,
 133        (0x0e00 << 16) | (0xc2c0 >> 2),
 134        0x00000000,
 135        (0x0e00 << 16) | (0x8228 >> 2),
 136        0x00000000,
 137        (0x0e00 << 16) | (0x829c >> 2),
 138        0x00000000,
 139        (0x0e00 << 16) | (0x869c >> 2),
 140        0x00000000,
 141        (0x0600 << 16) | (0x98f4 >> 2),
 142        0x00000000,
 143        (0x0e00 << 16) | (0x98f8 >> 2),
 144        0x00000000,
 145        (0x0e00 << 16) | (0x9900 >> 2),
 146        0x00000000,
 147        (0x0e00 << 16) | (0xc260 >> 2),
 148        0x00000000,
 149        (0x0e00 << 16) | (0x90e8 >> 2),
 150        0x00000000,
 151        (0x0e00 << 16) | (0x3c000 >> 2),
 152        0x00000000,
 153        (0x0e00 << 16) | (0x3c00c >> 2),
 154        0x00000000,
 155        (0x0e00 << 16) | (0x8c1c >> 2),
 156        0x00000000,
 157        (0x0e00 << 16) | (0x9700 >> 2),
 158        0x00000000,
 159        (0x0e00 << 16) | (0xcd20 >> 2),
 160        0x00000000,
 161        (0x4e00 << 16) | (0xcd20 >> 2),
 162        0x00000000,
 163        (0x5e00 << 16) | (0xcd20 >> 2),
 164        0x00000000,
 165        (0x6e00 << 16) | (0xcd20 >> 2),
 166        0x00000000,
 167        (0x7e00 << 16) | (0xcd20 >> 2),
 168        0x00000000,
 169        (0x8e00 << 16) | (0xcd20 >> 2),
 170        0x00000000,
 171        (0x9e00 << 16) | (0xcd20 >> 2),
 172        0x00000000,
 173        (0xae00 << 16) | (0xcd20 >> 2),
 174        0x00000000,
 175        (0xbe00 << 16) | (0xcd20 >> 2),
 176        0x00000000,
 177        (0x0e00 << 16) | (0x89bc >> 2),
 178        0x00000000,
 179        (0x0e00 << 16) | (0x8900 >> 2),
 180        0x00000000,
 181        0x3,
 182        (0x0e00 << 16) | (0xc130 >> 2),
 183        0x00000000,
 184        (0x0e00 << 16) | (0xc134 >> 2),
 185        0x00000000,
 186        (0x0e00 << 16) | (0xc1fc >> 2),
 187        0x00000000,
 188        (0x0e00 << 16) | (0xc208 >> 2),
 189        0x00000000,
 190        (0x0e00 << 16) | (0xc264 >> 2),
 191        0x00000000,
 192        (0x0e00 << 16) | (0xc268 >> 2),
 193        0x00000000,
 194        (0x0e00 << 16) | (0xc26c >> 2),
 195        0x00000000,
 196        (0x0e00 << 16) | (0xc270 >> 2),
 197        0x00000000,
 198        (0x0e00 << 16) | (0xc274 >> 2),
 199        0x00000000,
 200        (0x0e00 << 16) | (0xc278 >> 2),
 201        0x00000000,
 202        (0x0e00 << 16) | (0xc27c >> 2),
 203        0x00000000,
 204        (0x0e00 << 16) | (0xc280 >> 2),
 205        0x00000000,
 206        (0x0e00 << 16) | (0xc284 >> 2),
 207        0x00000000,
 208        (0x0e00 << 16) | (0xc288 >> 2),
 209        0x00000000,
 210        (0x0e00 << 16) | (0xc28c >> 2),
 211        0x00000000,
 212        (0x0e00 << 16) | (0xc290 >> 2),
 213        0x00000000,
 214        (0x0e00 << 16) | (0xc294 >> 2),
 215        0x00000000,
 216        (0x0e00 << 16) | (0xc298 >> 2),
 217        0x00000000,
 218        (0x0e00 << 16) | (0xc29c >> 2),
 219        0x00000000,
 220        (0x0e00 << 16) | (0xc2a0 >> 2),
 221        0x00000000,
 222        (0x0e00 << 16) | (0xc2a4 >> 2),
 223        0x00000000,
 224        (0x0e00 << 16) | (0xc2a8 >> 2),
 225        0x00000000,
 226        (0x0e00 << 16) | (0xc2ac  >> 2),
 227        0x00000000,
 228        (0x0e00 << 16) | (0xc2b0 >> 2),
 229        0x00000000,
 230        (0x0e00 << 16) | (0x301d0 >> 2),
 231        0x00000000,
 232        (0x0e00 << 16) | (0x30238 >> 2),
 233        0x00000000,
 234        (0x0e00 << 16) | (0x30250 >> 2),
 235        0x00000000,
 236        (0x0e00 << 16) | (0x30254 >> 2),
 237        0x00000000,
 238        (0x0e00 << 16) | (0x30258 >> 2),
 239        0x00000000,
 240        (0x0e00 << 16) | (0x3025c >> 2),
 241        0x00000000,
 242        (0x4e00 << 16) | (0xc900 >> 2),
 243        0x00000000,
 244        (0x5e00 << 16) | (0xc900 >> 2),
 245        0x00000000,
 246        (0x6e00 << 16) | (0xc900 >> 2),
 247        0x00000000,
 248        (0x7e00 << 16) | (0xc900 >> 2),
 249        0x00000000,
 250        (0x8e00 << 16) | (0xc900 >> 2),
 251        0x00000000,
 252        (0x9e00 << 16) | (0xc900 >> 2),
 253        0x00000000,
 254        (0xae00 << 16) | (0xc900 >> 2),
 255        0x00000000,
 256        (0xbe00 << 16) | (0xc900 >> 2),
 257        0x00000000,
 258        (0x4e00 << 16) | (0xc904 >> 2),
 259        0x00000000,
 260        (0x5e00 << 16) | (0xc904 >> 2),
 261        0x00000000,
 262        (0x6e00 << 16) | (0xc904 >> 2),
 263        0x00000000,
 264        (0x7e00 << 16) | (0xc904 >> 2),
 265        0x00000000,
 266        (0x8e00 << 16) | (0xc904 >> 2),
 267        0x00000000,
 268        (0x9e00 << 16) | (0xc904 >> 2),
 269        0x00000000,
 270        (0xae00 << 16) | (0xc904 >> 2),
 271        0x00000000,
 272        (0xbe00 << 16) | (0xc904 >> 2),
 273        0x00000000,
 274        (0x4e00 << 16) | (0xc908 >> 2),
 275        0x00000000,
 276        (0x5e00 << 16) | (0xc908 >> 2),
 277        0x00000000,
 278        (0x6e00 << 16) | (0xc908 >> 2),
 279        0x00000000,
 280        (0x7e00 << 16) | (0xc908 >> 2),
 281        0x00000000,
 282        (0x8e00 << 16) | (0xc908 >> 2),
 283        0x00000000,
 284        (0x9e00 << 16) | (0xc908 >> 2),
 285        0x00000000,
 286        (0xae00 << 16) | (0xc908 >> 2),
 287        0x00000000,
 288        (0xbe00 << 16) | (0xc908 >> 2),
 289        0x00000000,
 290        (0x4e00 << 16) | (0xc90c >> 2),
 291        0x00000000,
 292        (0x5e00 << 16) | (0xc90c >> 2),
 293        0x00000000,
 294        (0x6e00 << 16) | (0xc90c >> 2),
 295        0x00000000,
 296        (0x7e00 << 16) | (0xc90c >> 2),
 297        0x00000000,
 298        (0x8e00 << 16) | (0xc90c >> 2),
 299        0x00000000,
 300        (0x9e00 << 16) | (0xc90c >> 2),
 301        0x00000000,
 302        (0xae00 << 16) | (0xc90c >> 2),
 303        0x00000000,
 304        (0xbe00 << 16) | (0xc90c >> 2),
 305        0x00000000,
 306        (0x4e00 << 16) | (0xc910 >> 2),
 307        0x00000000,
 308        (0x5e00 << 16) | (0xc910 >> 2),
 309        0x00000000,
 310        (0x6e00 << 16) | (0xc910 >> 2),
 311        0x00000000,
 312        (0x7e00 << 16) | (0xc910 >> 2),
 313        0x00000000,
 314        (0x8e00 << 16) | (0xc910 >> 2),
 315        0x00000000,
 316        (0x9e00 << 16) | (0xc910 >> 2),
 317        0x00000000,
 318        (0xae00 << 16) | (0xc910 >> 2),
 319        0x00000000,
 320        (0xbe00 << 16) | (0xc910 >> 2),
 321        0x00000000,
 322        (0x0e00 << 16) | (0xc99c >> 2),
 323        0x00000000,
 324        (0x0e00 << 16) | (0x9834 >> 2),
 325        0x00000000,
 326        (0x0000 << 16) | (0x30f00 >> 2),
 327        0x00000000,
 328        (0x0001 << 16) | (0x30f00 >> 2),
 329        0x00000000,
 330        (0x0000 << 16) | (0x30f04 >> 2),
 331        0x00000000,
 332        (0x0001 << 16) | (0x30f04 >> 2),
 333        0x00000000,
 334        (0x0000 << 16) | (0x30f08 >> 2),
 335        0x00000000,
 336        (0x0001 << 16) | (0x30f08 >> 2),
 337        0x00000000,
 338        (0x0000 << 16) | (0x30f0c >> 2),
 339        0x00000000,
 340        (0x0001 << 16) | (0x30f0c >> 2),
 341        0x00000000,
 342        (0x0600 << 16) | (0x9b7c >> 2),
 343        0x00000000,
 344        (0x0e00 << 16) | (0x8a14 >> 2),
 345        0x00000000,
 346        (0x0e00 << 16) | (0x8a18 >> 2),
 347        0x00000000,
 348        (0x0600 << 16) | (0x30a00 >> 2),
 349        0x00000000,
 350        (0x0e00 << 16) | (0x8bf0 >> 2),
 351        0x00000000,
 352        (0x0e00 << 16) | (0x8bcc >> 2),
 353        0x00000000,
 354        (0x0e00 << 16) | (0x8b24 >> 2),
 355        0x00000000,
 356        (0x0e00 << 16) | (0x30a04 >> 2),
 357        0x00000000,
 358        (0x0600 << 16) | (0x30a10 >> 2),
 359        0x00000000,
 360        (0x0600 << 16) | (0x30a14 >> 2),
 361        0x00000000,
 362        (0x0600 << 16) | (0x30a18 >> 2),
 363        0x00000000,
 364        (0x0600 << 16) | (0x30a2c >> 2),
 365        0x00000000,
 366        (0x0e00 << 16) | (0xc700 >> 2),
 367        0x00000000,
 368        (0x0e00 << 16) | (0xc704 >> 2),
 369        0x00000000,
 370        (0x0e00 << 16) | (0xc708 >> 2),
 371        0x00000000,
 372        (0x0e00 << 16) | (0xc768 >> 2),
 373        0x00000000,
 374        (0x0400 << 16) | (0xc770 >> 2),
 375        0x00000000,
 376        (0x0400 << 16) | (0xc774 >> 2),
 377        0x00000000,
 378        (0x0400 << 16) | (0xc778 >> 2),
 379        0x00000000,
 380        (0x0400 << 16) | (0xc77c >> 2),
 381        0x00000000,
 382        (0x0400 << 16) | (0xc780 >> 2),
 383        0x00000000,
 384        (0x0400 << 16) | (0xc784 >> 2),
 385        0x00000000,
 386        (0x0400 << 16) | (0xc788 >> 2),
 387        0x00000000,
 388        (0x0400 << 16) | (0xc78c >> 2),
 389        0x00000000,
 390        (0x0400 << 16) | (0xc798 >> 2),
 391        0x00000000,
 392        (0x0400 << 16) | (0xc79c >> 2),
 393        0x00000000,
 394        (0x0400 << 16) | (0xc7a0 >> 2),
 395        0x00000000,
 396        (0x0400 << 16) | (0xc7a4 >> 2),
 397        0x00000000,
 398        (0x0400 << 16) | (0xc7a8 >> 2),
 399        0x00000000,
 400        (0x0400 << 16) | (0xc7ac >> 2),
 401        0x00000000,
 402        (0x0400 << 16) | (0xc7b0 >> 2),
 403        0x00000000,
 404        (0x0400 << 16) | (0xc7b4 >> 2),
 405        0x00000000,
 406        (0x0e00 << 16) | (0x9100 >> 2),
 407        0x00000000,
 408        (0x0e00 << 16) | (0x3c010 >> 2),
 409        0x00000000,
 410        (0x0e00 << 16) | (0x92a8 >> 2),
 411        0x00000000,
 412        (0x0e00 << 16) | (0x92ac >> 2),
 413        0x00000000,
 414        (0x0e00 << 16) | (0x92b4 >> 2),
 415        0x00000000,
 416        (0x0e00 << 16) | (0x92b8 >> 2),
 417        0x00000000,
 418        (0x0e00 << 16) | (0x92bc >> 2),
 419        0x00000000,
 420        (0x0e00 << 16) | (0x92c0 >> 2),
 421        0x00000000,
 422        (0x0e00 << 16) | (0x92c4 >> 2),
 423        0x00000000,
 424        (0x0e00 << 16) | (0x92c8 >> 2),
 425        0x00000000,
 426        (0x0e00 << 16) | (0x92cc >> 2),
 427        0x00000000,
 428        (0x0e00 << 16) | (0x92d0 >> 2),
 429        0x00000000,
 430        (0x0e00 << 16) | (0x8c00 >> 2),
 431        0x00000000,
 432        (0x0e00 << 16) | (0x8c04 >> 2),
 433        0x00000000,
 434        (0x0e00 << 16) | (0x8c20 >> 2),
 435        0x00000000,
 436        (0x0e00 << 16) | (0x8c38 >> 2),
 437        0x00000000,
 438        (0x0e00 << 16) | (0x8c3c >> 2),
 439        0x00000000,
 440        (0x0e00 << 16) | (0xae00 >> 2),
 441        0x00000000,
 442        (0x0e00 << 16) | (0x9604 >> 2),
 443        0x00000000,
 444        (0x0e00 << 16) | (0xac08 >> 2),
 445        0x00000000,
 446        (0x0e00 << 16) | (0xac0c >> 2),
 447        0x00000000,
 448        (0x0e00 << 16) | (0xac10 >> 2),
 449        0x00000000,
 450        (0x0e00 << 16) | (0xac14 >> 2),
 451        0x00000000,
 452        (0x0e00 << 16) | (0xac58 >> 2),
 453        0x00000000,
 454        (0x0e00 << 16) | (0xac68 >> 2),
 455        0x00000000,
 456        (0x0e00 << 16) | (0xac6c >> 2),
 457        0x00000000,
 458        (0x0e00 << 16) | (0xac70 >> 2),
 459        0x00000000,
 460        (0x0e00 << 16) | (0xac74 >> 2),
 461        0x00000000,
 462        (0x0e00 << 16) | (0xac78 >> 2),
 463        0x00000000,
 464        (0x0e00 << 16) | (0xac7c >> 2),
 465        0x00000000,
 466        (0x0e00 << 16) | (0xac80 >> 2),
 467        0x00000000,
 468        (0x0e00 << 16) | (0xac84 >> 2),
 469        0x00000000,
 470        (0x0e00 << 16) | (0xac88 >> 2),
 471        0x00000000,
 472        (0x0e00 << 16) | (0xac8c >> 2),
 473        0x00000000,
 474        (0x0e00 << 16) | (0x970c >> 2),
 475        0x00000000,
 476        (0x0e00 << 16) | (0x9714 >> 2),
 477        0x00000000,
 478        (0x0e00 << 16) | (0x9718 >> 2),
 479        0x00000000,
 480        (0x0e00 << 16) | (0x971c >> 2),
 481        0x00000000,
 482        (0x0e00 << 16) | (0x31068 >> 2),
 483        0x00000000,
 484        (0x4e00 << 16) | (0x31068 >> 2),
 485        0x00000000,
 486        (0x5e00 << 16) | (0x31068 >> 2),
 487        0x00000000,
 488        (0x6e00 << 16) | (0x31068 >> 2),
 489        0x00000000,
 490        (0x7e00 << 16) | (0x31068 >> 2),
 491        0x00000000,
 492        (0x8e00 << 16) | (0x31068 >> 2),
 493        0x00000000,
 494        (0x9e00 << 16) | (0x31068 >> 2),
 495        0x00000000,
 496        (0xae00 << 16) | (0x31068 >> 2),
 497        0x00000000,
 498        (0xbe00 << 16) | (0x31068 >> 2),
 499        0x00000000,
 500        (0x0e00 << 16) | (0xcd10 >> 2),
 501        0x00000000,
 502        (0x0e00 << 16) | (0xcd14 >> 2),
 503        0x00000000,
 504        (0x0e00 << 16) | (0x88b0 >> 2),
 505        0x00000000,
 506        (0x0e00 << 16) | (0x88b4 >> 2),
 507        0x00000000,
 508        (0x0e00 << 16) | (0x88b8 >> 2),
 509        0x00000000,
 510        (0x0e00 << 16) | (0x88bc >> 2),
 511        0x00000000,
 512        (0x0400 << 16) | (0x89c0 >> 2),
 513        0x00000000,
 514        (0x0e00 << 16) | (0x88c4 >> 2),
 515        0x00000000,
 516        (0x0e00 << 16) | (0x88c8 >> 2),
 517        0x00000000,
 518        (0x0e00 << 16) | (0x88d0 >> 2),
 519        0x00000000,
 520        (0x0e00 << 16) | (0x88d4 >> 2),
 521        0x00000000,
 522        (0x0e00 << 16) | (0x88d8 >> 2),
 523        0x00000000,
 524        (0x0e00 << 16) | (0x8980 >> 2),
 525        0x00000000,
 526        (0x0e00 << 16) | (0x30938 >> 2),
 527        0x00000000,
 528        (0x0e00 << 16) | (0x3093c >> 2),
 529        0x00000000,
 530        (0x0e00 << 16) | (0x30940 >> 2),
 531        0x00000000,
 532        (0x0e00 << 16) | (0x89a0 >> 2),
 533        0x00000000,
 534        (0x0e00 << 16) | (0x30900 >> 2),
 535        0x00000000,
 536        (0x0e00 << 16) | (0x30904 >> 2),
 537        0x00000000,
 538        (0x0e00 << 16) | (0x89b4 >> 2),
 539        0x00000000,
 540        (0x0e00 << 16) | (0x3c210 >> 2),
 541        0x00000000,
 542        (0x0e00 << 16) | (0x3c214 >> 2),
 543        0x00000000,
 544        (0x0e00 << 16) | (0x3c218 >> 2),
 545        0x00000000,
 546        (0x0e00 << 16) | (0x8904 >> 2),
 547        0x00000000,
 548        0x5,
 549        (0x0e00 << 16) | (0x8c28 >> 2),
 550        (0x0e00 << 16) | (0x8c2c >> 2),
 551        (0x0e00 << 16) | (0x8c30 >> 2),
 552        (0x0e00 << 16) | (0x8c34 >> 2),
 553        (0x0e00 << 16) | (0x9600 >> 2),
 554};
 555
 556static const u32 kalindi_rlc_save_restore_register_list[] =
 557{
 558        (0x0e00 << 16) | (0xc12c >> 2),
 559        0x00000000,
 560        (0x0e00 << 16) | (0xc140 >> 2),
 561        0x00000000,
 562        (0x0e00 << 16) | (0xc150 >> 2),
 563        0x00000000,
 564        (0x0e00 << 16) | (0xc15c >> 2),
 565        0x00000000,
 566        (0x0e00 << 16) | (0xc168 >> 2),
 567        0x00000000,
 568        (0x0e00 << 16) | (0xc170 >> 2),
 569        0x00000000,
 570        (0x0e00 << 16) | (0xc204 >> 2),
 571        0x00000000,
 572        (0x0e00 << 16) | (0xc2b4 >> 2),
 573        0x00000000,
 574        (0x0e00 << 16) | (0xc2b8 >> 2),
 575        0x00000000,
 576        (0x0e00 << 16) | (0xc2bc >> 2),
 577        0x00000000,
 578        (0x0e00 << 16) | (0xc2c0 >> 2),
 579        0x00000000,
 580        (0x0e00 << 16) | (0x8228 >> 2),
 581        0x00000000,
 582        (0x0e00 << 16) | (0x829c >> 2),
 583        0x00000000,
 584        (0x0e00 << 16) | (0x869c >> 2),
 585        0x00000000,
 586        (0x0600 << 16) | (0x98f4 >> 2),
 587        0x00000000,
 588        (0x0e00 << 16) | (0x98f8 >> 2),
 589        0x00000000,
 590        (0x0e00 << 16) | (0x9900 >> 2),
 591        0x00000000,
 592        (0x0e00 << 16) | (0xc260 >> 2),
 593        0x00000000,
 594        (0x0e00 << 16) | (0x90e8 >> 2),
 595        0x00000000,
 596        (0x0e00 << 16) | (0x3c000 >> 2),
 597        0x00000000,
 598        (0x0e00 << 16) | (0x3c00c >> 2),
 599        0x00000000,
 600        (0x0e00 << 16) | (0x8c1c >> 2),
 601        0x00000000,
 602        (0x0e00 << 16) | (0x9700 >> 2),
 603        0x00000000,
 604        (0x0e00 << 16) | (0xcd20 >> 2),
 605        0x00000000,
 606        (0x4e00 << 16) | (0xcd20 >> 2),
 607        0x00000000,
 608        (0x5e00 << 16) | (0xcd20 >> 2),
 609        0x00000000,
 610        (0x6e00 << 16) | (0xcd20 >> 2),
 611        0x00000000,
 612        (0x7e00 << 16) | (0xcd20 >> 2),
 613        0x00000000,
 614        (0x0e00 << 16) | (0x89bc >> 2),
 615        0x00000000,
 616        (0x0e00 << 16) | (0x8900 >> 2),
 617        0x00000000,
 618        0x3,
 619        (0x0e00 << 16) | (0xc130 >> 2),
 620        0x00000000,
 621        (0x0e00 << 16) | (0xc134 >> 2),
 622        0x00000000,
 623        (0x0e00 << 16) | (0xc1fc >> 2),
 624        0x00000000,
 625        (0x0e00 << 16) | (0xc208 >> 2),
 626        0x00000000,
 627        (0x0e00 << 16) | (0xc264 >> 2),
 628        0x00000000,
 629        (0x0e00 << 16) | (0xc268 >> 2),
 630        0x00000000,
 631        (0x0e00 << 16) | (0xc26c >> 2),
 632        0x00000000,
 633        (0x0e00 << 16) | (0xc270 >> 2),
 634        0x00000000,
 635        (0x0e00 << 16) | (0xc274 >> 2),
 636        0x00000000,
 637        (0x0e00 << 16) | (0xc28c >> 2),
 638        0x00000000,
 639        (0x0e00 << 16) | (0xc290 >> 2),
 640        0x00000000,
 641        (0x0e00 << 16) | (0xc294 >> 2),
 642        0x00000000,
 643        (0x0e00 << 16) | (0xc298 >> 2),
 644        0x00000000,
 645        (0x0e00 << 16) | (0xc2a0 >> 2),
 646        0x00000000,
 647        (0x0e00 << 16) | (0xc2a4 >> 2),
 648        0x00000000,
 649        (0x0e00 << 16) | (0xc2a8 >> 2),
 650        0x00000000,
 651        (0x0e00 << 16) | (0xc2ac >> 2),
 652        0x00000000,
 653        (0x0e00 << 16) | (0x301d0 >> 2),
 654        0x00000000,
 655        (0x0e00 << 16) | (0x30238 >> 2),
 656        0x00000000,
 657        (0x0e00 << 16) | (0x30250 >> 2),
 658        0x00000000,
 659        (0x0e00 << 16) | (0x30254 >> 2),
 660        0x00000000,
 661        (0x0e00 << 16) | (0x30258 >> 2),
 662        0x00000000,
 663        (0x0e00 << 16) | (0x3025c >> 2),
 664        0x00000000,
 665        (0x4e00 << 16) | (0xc900 >> 2),
 666        0x00000000,
 667        (0x5e00 << 16) | (0xc900 >> 2),
 668        0x00000000,
 669        (0x6e00 << 16) | (0xc900 >> 2),
 670        0x00000000,
 671        (0x7e00 << 16) | (0xc900 >> 2),
 672        0x00000000,
 673        (0x4e00 << 16) | (0xc904 >> 2),
 674        0x00000000,
 675        (0x5e00 << 16) | (0xc904 >> 2),
 676        0x00000000,
 677        (0x6e00 << 16) | (0xc904 >> 2),
 678        0x00000000,
 679        (0x7e00 << 16) | (0xc904 >> 2),
 680        0x00000000,
 681        (0x4e00 << 16) | (0xc908 >> 2),
 682        0x00000000,
 683        (0x5e00 << 16) | (0xc908 >> 2),
 684        0x00000000,
 685        (0x6e00 << 16) | (0xc908 >> 2),
 686        0x00000000,
 687        (0x7e00 << 16) | (0xc908 >> 2),
 688        0x00000000,
 689        (0x4e00 << 16) | (0xc90c >> 2),
 690        0x00000000,
 691        (0x5e00 << 16) | (0xc90c >> 2),
 692        0x00000000,
 693        (0x6e00 << 16) | (0xc90c >> 2),
 694        0x00000000,
 695        (0x7e00 << 16) | (0xc90c >> 2),
 696        0x00000000,
 697        (0x4e00 << 16) | (0xc910 >> 2),
 698        0x00000000,
 699        (0x5e00 << 16) | (0xc910 >> 2),
 700        0x00000000,
 701        (0x6e00 << 16) | (0xc910 >> 2),
 702        0x00000000,
 703        (0x7e00 << 16) | (0xc910 >> 2),
 704        0x00000000,
 705        (0x0e00 << 16) | (0xc99c >> 2),
 706        0x00000000,
 707        (0x0e00 << 16) | (0x9834 >> 2),
 708        0x00000000,
 709        (0x0000 << 16) | (0x30f00 >> 2),
 710        0x00000000,
 711        (0x0000 << 16) | (0x30f04 >> 2),
 712        0x00000000,
 713        (0x0000 << 16) | (0x30f08 >> 2),
 714        0x00000000,
 715        (0x0000 << 16) | (0x30f0c >> 2),
 716        0x00000000,
 717        (0x0600 << 16) | (0x9b7c >> 2),
 718        0x00000000,
 719        (0x0e00 << 16) | (0x8a14 >> 2),
 720        0x00000000,
 721        (0x0e00 << 16) | (0x8a18 >> 2),
 722        0x00000000,
 723        (0x0600 << 16) | (0x30a00 >> 2),
 724        0x00000000,
 725        (0x0e00 << 16) | (0x8bf0 >> 2),
 726        0x00000000,
 727        (0x0e00 << 16) | (0x8bcc >> 2),
 728        0x00000000,
 729        (0x0e00 << 16) | (0x8b24 >> 2),
 730        0x00000000,
 731        (0x0e00 << 16) | (0x30a04 >> 2),
 732        0x00000000,
 733        (0x0600 << 16) | (0x30a10 >> 2),
 734        0x00000000,
 735        (0x0600 << 16) | (0x30a14 >> 2),
 736        0x00000000,
 737        (0x0600 << 16) | (0x30a18 >> 2),
 738        0x00000000,
 739        (0x0600 << 16) | (0x30a2c >> 2),
 740        0x00000000,
 741        (0x0e00 << 16) | (0xc700 >> 2),
 742        0x00000000,
 743        (0x0e00 << 16) | (0xc704 >> 2),
 744        0x00000000,
 745        (0x0e00 << 16) | (0xc708 >> 2),
 746        0x00000000,
 747        (0x0e00 << 16) | (0xc768 >> 2),
 748        0x00000000,
 749        (0x0400 << 16) | (0xc770 >> 2),
 750        0x00000000,
 751        (0x0400 << 16) | (0xc774 >> 2),
 752        0x00000000,
 753        (0x0400 << 16) | (0xc798 >> 2),
 754        0x00000000,
 755        (0x0400 << 16) | (0xc79c >> 2),
 756        0x00000000,
 757        (0x0e00 << 16) | (0x9100 >> 2),
 758        0x00000000,
 759        (0x0e00 << 16) | (0x3c010 >> 2),
 760        0x00000000,
 761        (0x0e00 << 16) | (0x8c00 >> 2),
 762        0x00000000,
 763        (0x0e00 << 16) | (0x8c04 >> 2),
 764        0x00000000,
 765        (0x0e00 << 16) | (0x8c20 >> 2),
 766        0x00000000,
 767        (0x0e00 << 16) | (0x8c38 >> 2),
 768        0x00000000,
 769        (0x0e00 << 16) | (0x8c3c >> 2),
 770        0x00000000,
 771        (0x0e00 << 16) | (0xae00 >> 2),
 772        0x00000000,
 773        (0x0e00 << 16) | (0x9604 >> 2),
 774        0x00000000,
 775        (0x0e00 << 16) | (0xac08 >> 2),
 776        0x00000000,
 777        (0x0e00 << 16) | (0xac0c >> 2),
 778        0x00000000,
 779        (0x0e00 << 16) | (0xac10 >> 2),
 780        0x00000000,
 781        (0x0e00 << 16) | (0xac14 >> 2),
 782        0x00000000,
 783        (0x0e00 << 16) | (0xac58 >> 2),
 784        0x00000000,
 785        (0x0e00 << 16) | (0xac68 >> 2),
 786        0x00000000,
 787        (0x0e00 << 16) | (0xac6c >> 2),
 788        0x00000000,
 789        (0x0e00 << 16) | (0xac70 >> 2),
 790        0x00000000,
 791        (0x0e00 << 16) | (0xac74 >> 2),
 792        0x00000000,
 793        (0x0e00 << 16) | (0xac78 >> 2),
 794        0x00000000,
 795        (0x0e00 << 16) | (0xac7c >> 2),
 796        0x00000000,
 797        (0x0e00 << 16) | (0xac80 >> 2),
 798        0x00000000,
 799        (0x0e00 << 16) | (0xac84 >> 2),
 800        0x00000000,
 801        (0x0e00 << 16) | (0xac88 >> 2),
 802        0x00000000,
 803        (0x0e00 << 16) | (0xac8c >> 2),
 804        0x00000000,
 805        (0x0e00 << 16) | (0x970c >> 2),
 806        0x00000000,
 807        (0x0e00 << 16) | (0x9714 >> 2),
 808        0x00000000,
 809        (0x0e00 << 16) | (0x9718 >> 2),
 810        0x00000000,
 811        (0x0e00 << 16) | (0x971c >> 2),
 812        0x00000000,
 813        (0x0e00 << 16) | (0x31068 >> 2),
 814        0x00000000,
 815        (0x4e00 << 16) | (0x31068 >> 2),
 816        0x00000000,
 817        (0x5e00 << 16) | (0x31068 >> 2),
 818        0x00000000,
 819        (0x6e00 << 16) | (0x31068 >> 2),
 820        0x00000000,
 821        (0x7e00 << 16) | (0x31068 >> 2),
 822        0x00000000,
 823        (0x0e00 << 16) | (0xcd10 >> 2),
 824        0x00000000,
 825        (0x0e00 << 16) | (0xcd14 >> 2),
 826        0x00000000,
 827        (0x0e00 << 16) | (0x88b0 >> 2),
 828        0x00000000,
 829        (0x0e00 << 16) | (0x88b4 >> 2),
 830        0x00000000,
 831        (0x0e00 << 16) | (0x88b8 >> 2),
 832        0x00000000,
 833        (0x0e00 << 16) | (0x88bc >> 2),
 834        0x00000000,
 835        (0x0400 << 16) | (0x89c0 >> 2),
 836        0x00000000,
 837        (0x0e00 << 16) | (0x88c4 >> 2),
 838        0x00000000,
 839        (0x0e00 << 16) | (0x88c8 >> 2),
 840        0x00000000,
 841        (0x0e00 << 16) | (0x88d0 >> 2),
 842        0x00000000,
 843        (0x0e00 << 16) | (0x88d4 >> 2),
 844        0x00000000,
 845        (0x0e00 << 16) | (0x88d8 >> 2),
 846        0x00000000,
 847        (0x0e00 << 16) | (0x8980 >> 2),
 848        0x00000000,
 849        (0x0e00 << 16) | (0x30938 >> 2),
 850        0x00000000,
 851        (0x0e00 << 16) | (0x3093c >> 2),
 852        0x00000000,
 853        (0x0e00 << 16) | (0x30940 >> 2),
 854        0x00000000,
 855        (0x0e00 << 16) | (0x89a0 >> 2),
 856        0x00000000,
 857        (0x0e00 << 16) | (0x30900 >> 2),
 858        0x00000000,
 859        (0x0e00 << 16) | (0x30904 >> 2),
 860        0x00000000,
 861        (0x0e00 << 16) | (0x89b4 >> 2),
 862        0x00000000,
 863        (0x0e00 << 16) | (0x3e1fc >> 2),
 864        0x00000000,
 865        (0x0e00 << 16) | (0x3c210 >> 2),
 866        0x00000000,
 867        (0x0e00 << 16) | (0x3c214 >> 2),
 868        0x00000000,
 869        (0x0e00 << 16) | (0x3c218 >> 2),
 870        0x00000000,
 871        (0x0e00 << 16) | (0x8904 >> 2),
 872        0x00000000,
 873        0x5,
 874        (0x0e00 << 16) | (0x8c28 >> 2),
 875        (0x0e00 << 16) | (0x8c2c >> 2),
 876        (0x0e00 << 16) | (0x8c30 >> 2),
 877        (0x0e00 << 16) | (0x8c34 >> 2),
 878        (0x0e00 << 16) | (0x9600 >> 2),
 879};
 880
 881static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
 882static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
 883static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev);
 884static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
 885static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev);
 886
 887/*
 888 * Core functions
 889 */
 890/**
 891 * gfx_v7_0_init_microcode - load ucode images from disk
 892 *
 893 * @adev: amdgpu_device pointer
 894 *
 895 * Use the firmware interface to load the ucode images into
 896 * the driver (not loaded into hw).
 897 * Returns 0 on success, error on failure.
 898 */
 899static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
 900{
 901        const char *chip_name;
 902        char fw_name[30];
 903        int err;
 904
 905        DRM_DEBUG("\n");
 906
 907        switch (adev->asic_type) {
 908        case CHIP_BONAIRE:
 909                chip_name = "bonaire";
 910                break;
 911        case CHIP_HAWAII:
 912                chip_name = "hawaii";
 913                break;
 914        case CHIP_KAVERI:
 915                chip_name = "kaveri";
 916                break;
 917        case CHIP_KABINI:
 918                chip_name = "kabini";
 919                break;
 920        case CHIP_MULLINS:
 921                chip_name = "mullins";
 922                break;
 923        default: BUG();
 924        }
 925
 926        snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
 927        err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
 928        if (err)
 929                goto out;
 930        err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
 931        if (err)
 932                goto out;
 933
 934        snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
 935        err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
 936        if (err)
 937                goto out;
 938        err = amdgpu_ucode_validate(adev->gfx.me_fw);
 939        if (err)
 940                goto out;
 941
 942        snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
 943        err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
 944        if (err)
 945                goto out;
 946        err = amdgpu_ucode_validate(adev->gfx.ce_fw);
 947        if (err)
 948                goto out;
 949
 950        snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", chip_name);
 951        err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
 952        if (err)
 953                goto out;
 954        err = amdgpu_ucode_validate(adev->gfx.mec_fw);
 955        if (err)
 956                goto out;
 957
 958        if (adev->asic_type == CHIP_KAVERI) {
 959                snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec2.bin", chip_name);
 960                err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
 961                if (err)
 962                        goto out;
 963                err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
 964                if (err)
 965                        goto out;
 966        }
 967
 968        snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name);
 969        err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
 970        if (err)
 971                goto out;
 972        err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
 973
 974out:
 975        if (err) {
 976                pr_err("gfx7: Failed to load firmware \"%s\"\n", fw_name);
 977                release_firmware(adev->gfx.pfp_fw);
 978                adev->gfx.pfp_fw = NULL;
 979                release_firmware(adev->gfx.me_fw);
 980                adev->gfx.me_fw = NULL;
 981                release_firmware(adev->gfx.ce_fw);
 982                adev->gfx.ce_fw = NULL;
 983                release_firmware(adev->gfx.mec_fw);
 984                adev->gfx.mec_fw = NULL;
 985                release_firmware(adev->gfx.mec2_fw);
 986                adev->gfx.mec2_fw = NULL;
 987                release_firmware(adev->gfx.rlc_fw);
 988                adev->gfx.rlc_fw = NULL;
 989        }
 990        return err;
 991}
 992
 993static void gfx_v7_0_free_microcode(struct amdgpu_device *adev)
 994{
 995        release_firmware(adev->gfx.pfp_fw);
 996        adev->gfx.pfp_fw = NULL;
 997        release_firmware(adev->gfx.me_fw);
 998        adev->gfx.me_fw = NULL;
 999        release_firmware(adev->gfx.ce_fw);
1000        adev->gfx.ce_fw = NULL;
1001        release_firmware(adev->gfx.mec_fw);
1002        adev->gfx.mec_fw = NULL;
1003        release_firmware(adev->gfx.mec2_fw);
1004        adev->gfx.mec2_fw = NULL;
1005        release_firmware(adev->gfx.rlc_fw);
1006        adev->gfx.rlc_fw = NULL;
1007}
1008
1009/**
1010 * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
1011 *
1012 * @adev: amdgpu_device pointer
1013 *
1014 * Starting with SI, the tiling setup is done globally in a
1015 * set of 32 tiling modes.  Rather than selecting each set of
1016 * parameters per surface as on older asics, we just select
1017 * which index in the tiling table we want to use, and the
1018 * surface uses those parameters (CIK).
1019 */
1020static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
1021{
1022        const u32 num_tile_mode_states =
1023                        ARRAY_SIZE(adev->gfx.config.tile_mode_array);
1024        const u32 num_secondary_tile_mode_states =
1025                        ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
1026        u32 reg_offset, split_equal_to_row_size;
1027        uint32_t *tile, *macrotile;
1028
1029        tile = adev->gfx.config.tile_mode_array;
1030        macrotile = adev->gfx.config.macrotile_mode_array;
1031
1032        switch (adev->gfx.config.mem_row_size_in_kb) {
1033        case 1:
1034                split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1035                break;
1036        case 2:
1037        default:
1038                split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1039                break;
1040        case 4:
1041                split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1042                break;
1043        }
1044
1045        for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1046                tile[reg_offset] = 0;
1047        for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1048                macrotile[reg_offset] = 0;
1049
1050        switch (adev->asic_type) {
1051        case CHIP_BONAIRE:
1052                tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1053                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1054                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1055                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1056                tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1057                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1058                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1059                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1060                tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1061                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1062                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1063                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1064                tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1065                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1066                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1067                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1068                tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1069                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1070                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1071                           TILE_SPLIT(split_equal_to_row_size));
1072                tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1073                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1074                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1075                tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1076                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1077                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1078                           TILE_SPLIT(split_equal_to_row_size));
1079                tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1080                tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1081                           PIPE_CONFIG(ADDR_SURF_P4_16x16));
1082                tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1083                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1084                           MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1085                tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1086                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1087                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1088                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1089                tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1090                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1091                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1092                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1093                tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1094                tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1095                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1096                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1097                tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1098                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1099                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1100                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1101                tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1102                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1103                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1104                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1105                tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1106                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1107                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1108                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1109                tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1110                tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1111                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1112                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1113                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1114                tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1115                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1116                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1117                tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1118                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1119                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1120                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1121                tile[21] =  (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1122                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1123                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1124                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1125                tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1126                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1127                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1128                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1129                tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1130                tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1131                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1132                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1133                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1134                tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1135                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1136                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1137                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1138                tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1139                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1140                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1141                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1142                tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1143                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1144                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1145                tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1146                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1147                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1148                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1149                tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1150                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1151                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1152                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1153                tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1154
1155                macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1156                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1157                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1158                                NUM_BANKS(ADDR_SURF_16_BANK));
1159                macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1160                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1161                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1162                                NUM_BANKS(ADDR_SURF_16_BANK));
1163                macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1164                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1165                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1166                                NUM_BANKS(ADDR_SURF_16_BANK));
1167                macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1168                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1169                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1170                                NUM_BANKS(ADDR_SURF_16_BANK));
1171                macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1172                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1173                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1174                                NUM_BANKS(ADDR_SURF_16_BANK));
1175                macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1176                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1177                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1178                                NUM_BANKS(ADDR_SURF_8_BANK));
1179                macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1180                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1181                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1182                                NUM_BANKS(ADDR_SURF_4_BANK));
1183                macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1184                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1185                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1186                                NUM_BANKS(ADDR_SURF_16_BANK));
1187                macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1188                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1189                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1190                                NUM_BANKS(ADDR_SURF_16_BANK));
1191                macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1192                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1193                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1194                                NUM_BANKS(ADDR_SURF_16_BANK));
1195                macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1196                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1197                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1198                                NUM_BANKS(ADDR_SURF_16_BANK));
1199                macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1200                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1201                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1202                                NUM_BANKS(ADDR_SURF_16_BANK));
1203                macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1204                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1205                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1206                                NUM_BANKS(ADDR_SURF_8_BANK));
1207                macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1208                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1209                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1210                                NUM_BANKS(ADDR_SURF_4_BANK));
1211
1212                for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1213                        WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1214                for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1215                        if (reg_offset != 7)
1216                                WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1217                break;
1218        case CHIP_HAWAII:
1219                tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1220                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1221                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1222                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1223                tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1224                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1225                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1226                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1227                tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1228                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1229                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1230                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1231                tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1232                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1233                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1234                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1235                tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1236                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1237                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1238                           TILE_SPLIT(split_equal_to_row_size));
1239                tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1240                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1241                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1242                           TILE_SPLIT(split_equal_to_row_size));
1243                tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1244                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1245                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1246                           TILE_SPLIT(split_equal_to_row_size));
1247                tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1248                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1249                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1250                           TILE_SPLIT(split_equal_to_row_size));
1251                tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1252                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1253                tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1254                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1255                           MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1256                tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1257                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1258                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1259                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1260                tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1261                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1262                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1263                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1264                tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1265                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1266                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1267                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1268                tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1269                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1270                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1271                tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1272                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1273                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1274                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1275                tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1276                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1277                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1278                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1279                tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1280                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1281                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1282                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1283                tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1284                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1285                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1286                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1287                tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1288                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1289                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1290                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1291                tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1292                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1293                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1294                tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1295                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1296                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1297                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1298                tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1299                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1300                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1301                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1302                tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1303                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1304                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1305                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1306                tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1307                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1308                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1309                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1310                tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1311                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1312                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1313                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1314                tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1315                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1316                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1317                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1318                tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1319                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1320                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1321                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1322                tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1323                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1324                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1325                tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1326                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1327                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1328                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1329                tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1330                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1331                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1332                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1333                tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1334                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1335                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1336                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1337
1338                macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1339                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1340                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1341                                NUM_BANKS(ADDR_SURF_16_BANK));
1342                macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1343                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1344                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1345                                NUM_BANKS(ADDR_SURF_16_BANK));
1346                macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1347                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1348                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1349                                NUM_BANKS(ADDR_SURF_16_BANK));
1350                macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1351                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1352                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1353                                NUM_BANKS(ADDR_SURF_16_BANK));
1354                macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1355                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1356                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1357                                NUM_BANKS(ADDR_SURF_8_BANK));
1358                macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1359                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1360                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1361                                NUM_BANKS(ADDR_SURF_4_BANK));
1362                macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1363                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1364                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1365                                NUM_BANKS(ADDR_SURF_4_BANK));
1366                macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1367                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1368                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1369                                NUM_BANKS(ADDR_SURF_16_BANK));
1370                macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1371                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1372                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1373                                NUM_BANKS(ADDR_SURF_16_BANK));
1374                macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1375                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1376                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1377                                NUM_BANKS(ADDR_SURF_16_BANK));
1378                macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1379                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1380                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1381                                NUM_BANKS(ADDR_SURF_8_BANK));
1382                macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1383                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1384                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1385                                NUM_BANKS(ADDR_SURF_16_BANK));
1386                macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1387                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1388                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1389                                NUM_BANKS(ADDR_SURF_8_BANK));
1390                macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1391                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1392                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1393                                NUM_BANKS(ADDR_SURF_4_BANK));
1394
1395                for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1396                        WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1397                for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1398                        if (reg_offset != 7)
1399                                WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1400                break;
1401        case CHIP_KABINI:
1402        case CHIP_KAVERI:
1403        case CHIP_MULLINS:
1404        default:
1405                tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1406                           PIPE_CONFIG(ADDR_SURF_P2) |
1407                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1408                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1409                tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1410                           PIPE_CONFIG(ADDR_SURF_P2) |
1411                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1412                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1413                tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1414                           PIPE_CONFIG(ADDR_SURF_P2) |
1415                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1416                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1417                tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1418                           PIPE_CONFIG(ADDR_SURF_P2) |
1419                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1420                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1421                tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1422                           PIPE_CONFIG(ADDR_SURF_P2) |
1423                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1424                           TILE_SPLIT(split_equal_to_row_size));
1425                tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1426                           PIPE_CONFIG(ADDR_SURF_P2) |
1427                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1428                tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1429                           PIPE_CONFIG(ADDR_SURF_P2) |
1430                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1431                           TILE_SPLIT(split_equal_to_row_size));
1432                tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1433                tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1434                           PIPE_CONFIG(ADDR_SURF_P2));
1435                tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1436                           PIPE_CONFIG(ADDR_SURF_P2) |
1437                           MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1438                tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1439                            PIPE_CONFIG(ADDR_SURF_P2) |
1440                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1441                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1442                tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1443                            PIPE_CONFIG(ADDR_SURF_P2) |
1444                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1445                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1446                tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1447                tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1448                            PIPE_CONFIG(ADDR_SURF_P2) |
1449                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1450                tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1451                            PIPE_CONFIG(ADDR_SURF_P2) |
1452                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1453                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1454                tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1455                            PIPE_CONFIG(ADDR_SURF_P2) |
1456                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1457                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1458                tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1459                            PIPE_CONFIG(ADDR_SURF_P2) |
1460                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1461                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1462                tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1463                tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1464                            PIPE_CONFIG(ADDR_SURF_P2) |
1465                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1466                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1467                tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1468                            PIPE_CONFIG(ADDR_SURF_P2) |
1469                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1470                tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1471                            PIPE_CONFIG(ADDR_SURF_P2) |
1472                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1473                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1474                tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1475                            PIPE_CONFIG(ADDR_SURF_P2) |
1476                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1477                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1478                tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1479                            PIPE_CONFIG(ADDR_SURF_P2) |
1480                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1481                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1482                tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1483                tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1484                            PIPE_CONFIG(ADDR_SURF_P2) |
1485                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1486                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1487                tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1488                            PIPE_CONFIG(ADDR_SURF_P2) |
1489                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1490                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1491                tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1492                            PIPE_CONFIG(ADDR_SURF_P2) |
1493                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1494                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1495                tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1496                            PIPE_CONFIG(ADDR_SURF_P2) |
1497                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1498                tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1499                            PIPE_CONFIG(ADDR_SURF_P2) |
1500                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1501                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1502                tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1503                            PIPE_CONFIG(ADDR_SURF_P2) |
1504                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1505                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1506                tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1507
1508                macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1509                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1510                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1511                                NUM_BANKS(ADDR_SURF_8_BANK));
1512                macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1513                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1514                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1515                                NUM_BANKS(ADDR_SURF_8_BANK));
1516                macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1517                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1518                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1519                                NUM_BANKS(ADDR_SURF_8_BANK));
1520                macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1521                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1522                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1523                                NUM_BANKS(ADDR_SURF_8_BANK));
1524                macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1525                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1526                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1527                                NUM_BANKS(ADDR_SURF_8_BANK));
1528                macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1529                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1530                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1531                                NUM_BANKS(ADDR_SURF_8_BANK));
1532                macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1533                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1534                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1535                                NUM_BANKS(ADDR_SURF_8_BANK));
1536                macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1537                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1538                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1539                                NUM_BANKS(ADDR_SURF_16_BANK));
1540                macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1541                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1542                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1543                                NUM_BANKS(ADDR_SURF_16_BANK));
1544                macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1545                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1546                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1547                                NUM_BANKS(ADDR_SURF_16_BANK));
1548                macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1549                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1550                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1551                                NUM_BANKS(ADDR_SURF_16_BANK));
1552                macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1553                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1554                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1555                                NUM_BANKS(ADDR_SURF_16_BANK));
1556                macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1557                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1558                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1559                                NUM_BANKS(ADDR_SURF_16_BANK));
1560                macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1561                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1562                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1563                                NUM_BANKS(ADDR_SURF_8_BANK));
1564
1565                for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1566                        WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1567                for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1568                        if (reg_offset != 7)
1569                                WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1570                break;
1571        }
1572}
1573
1574/**
1575 * gfx_v7_0_select_se_sh - select which SE, SH to address
1576 *
1577 * @adev: amdgpu_device pointer
1578 * @se_num: shader engine to address
1579 * @sh_num: sh block to address
1580 *
1581 * Select which SE, SH combinations to address. Certain
1582 * registers are instanced per SE or SH.  0xffffffff means
1583 * broadcast to all SEs or SHs (CIK).
1584 */
1585static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev,
1586                                  u32 se_num, u32 sh_num, u32 instance)
1587{
1588        u32 data;
1589
1590        if (instance == 0xffffffff)
1591                data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
1592        else
1593                data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
1594
1595        if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1596                data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1597                        GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1598        else if (se_num == 0xffffffff)
1599                data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1600                        (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1601        else if (sh_num == 0xffffffff)
1602                data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1603                        (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1604        else
1605                data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1606                        (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1607        WREG32(mmGRBM_GFX_INDEX, data);
1608}
1609
1610/**
1611 * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1612 *
1613 * @adev: amdgpu_device pointer
1614 *
1615 * Calculates the bitmask of enabled RBs (CIK).
1616 * Returns the enabled RB bitmask.
1617 */
1618static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1619{
1620        u32 data, mask;
1621
1622        data = RREG32(mmCC_RB_BACKEND_DISABLE);
1623        data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1624
1625        data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1626        data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1627
1628        mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se /
1629                                         adev->gfx.config.max_sh_per_se);
1630
1631        return (~data) & mask;
1632}
1633
1634static void
1635gfx_v7_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1)
1636{
1637        switch (adev->asic_type) {
1638        case CHIP_BONAIRE:
1639                *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) |
1640                          SE_XSEL(1) | SE_YSEL(1);
1641                *rconf1 |= 0x0;
1642                break;
1643        case CHIP_HAWAII:
1644                *rconf |= RB_MAP_PKR0(2) | RB_MAP_PKR1(2) |
1645                          RB_XSEL2(1) | PKR_MAP(2) | PKR_XSEL(1) |
1646                          PKR_YSEL(1) | SE_MAP(2) | SE_XSEL(2) |
1647                          SE_YSEL(3);
1648                *rconf1 |= SE_PAIR_MAP(2) | SE_PAIR_XSEL(3) |
1649                           SE_PAIR_YSEL(2);
1650                break;
1651        case CHIP_KAVERI:
1652                *rconf |= RB_MAP_PKR0(2);
1653                *rconf1 |= 0x0;
1654                break;
1655        case CHIP_KABINI:
1656        case CHIP_MULLINS:
1657                *rconf |= 0x0;
1658                *rconf1 |= 0x0;
1659                break;
1660        default:
1661                DRM_ERROR("unknown asic: 0x%x\n", adev->asic_type);
1662                break;
1663        }
1664}
1665
1666static void
1667gfx_v7_0_write_harvested_raster_configs(struct amdgpu_device *adev,
1668                                        u32 raster_config, u32 raster_config_1,
1669                                        unsigned rb_mask, unsigned num_rb)
1670{
1671        unsigned sh_per_se = max_t(unsigned, adev->gfx.config.max_sh_per_se, 1);
1672        unsigned num_se = max_t(unsigned, adev->gfx.config.max_shader_engines, 1);
1673        unsigned rb_per_pkr = min_t(unsigned, num_rb / num_se / sh_per_se, 2);
1674        unsigned rb_per_se = num_rb / num_se;
1675        unsigned se_mask[4];
1676        unsigned se;
1677
1678        se_mask[0] = ((1 << rb_per_se) - 1) & rb_mask;
1679        se_mask[1] = (se_mask[0] << rb_per_se) & rb_mask;
1680        se_mask[2] = (se_mask[1] << rb_per_se) & rb_mask;
1681        se_mask[3] = (se_mask[2] << rb_per_se) & rb_mask;
1682
1683        WARN_ON(!(num_se == 1 || num_se == 2 || num_se == 4));
1684        WARN_ON(!(sh_per_se == 1 || sh_per_se == 2));
1685        WARN_ON(!(rb_per_pkr == 1 || rb_per_pkr == 2));
1686
1687        if ((num_se > 2) && ((!se_mask[0] && !se_mask[1]) ||
1688                             (!se_mask[2] && !se_mask[3]))) {
1689                raster_config_1 &= ~SE_PAIR_MAP_MASK;
1690
1691                if (!se_mask[0] && !se_mask[1]) {
1692                        raster_config_1 |=
1693                                SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_3);
1694                } else {
1695                        raster_config_1 |=
1696                                SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_0);
1697                }
1698        }
1699
1700        for (se = 0; se < num_se; se++) {
1701                unsigned raster_config_se = raster_config;
1702                unsigned pkr0_mask = ((1 << rb_per_pkr) - 1) << (se * rb_per_se);
1703                unsigned pkr1_mask = pkr0_mask << rb_per_pkr;
1704                int idx = (se / 2) * 2;
1705
1706                if ((num_se > 1) && (!se_mask[idx] || !se_mask[idx + 1])) {
1707                        raster_config_se &= ~SE_MAP_MASK;
1708
1709                        if (!se_mask[idx]) {
1710                                raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_3);
1711                        } else {
1712                                raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_0);
1713                        }
1714                }
1715
1716                pkr0_mask &= rb_mask;
1717                pkr1_mask &= rb_mask;
1718                if (rb_per_se > 2 && (!pkr0_mask || !pkr1_mask)) {
1719                        raster_config_se &= ~PKR_MAP_MASK;
1720
1721                        if (!pkr0_mask) {
1722                                raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_3);
1723                        } else {
1724                                raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_0);
1725                        }
1726                }
1727
1728                if (rb_per_se >= 2) {
1729                        unsigned rb0_mask = 1 << (se * rb_per_se);
1730                        unsigned rb1_mask = rb0_mask << 1;
1731
1732                        rb0_mask &= rb_mask;
1733                        rb1_mask &= rb_mask;
1734                        if (!rb0_mask || !rb1_mask) {
1735                                raster_config_se &= ~RB_MAP_PKR0_MASK;
1736
1737                                if (!rb0_mask) {
1738                                        raster_config_se |=
1739                                                RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_3);
1740                                } else {
1741                                        raster_config_se |=
1742                                                RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_0);
1743                                }
1744                        }
1745
1746                        if (rb_per_se > 2) {
1747                                rb0_mask = 1 << (se * rb_per_se + rb_per_pkr);
1748                                rb1_mask = rb0_mask << 1;
1749                                rb0_mask &= rb_mask;
1750                                rb1_mask &= rb_mask;
1751                                if (!rb0_mask || !rb1_mask) {
1752                                        raster_config_se &= ~RB_MAP_PKR1_MASK;
1753
1754                                        if (!rb0_mask) {
1755                                                raster_config_se |=
1756                                                        RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_3);
1757                                        } else {
1758                                                raster_config_se |=
1759                                                        RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_0);
1760                                        }
1761                                }
1762                        }
1763                }
1764
1765                /* GRBM_GFX_INDEX has a different offset on CI+ */
1766                gfx_v7_0_select_se_sh(adev, se, 0xffffffff, 0xffffffff);
1767                WREG32(mmPA_SC_RASTER_CONFIG, raster_config_se);
1768                WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1769        }
1770
1771        /* GRBM_GFX_INDEX has a different offset on CI+ */
1772        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1773}
1774
1775/**
1776 * gfx_v7_0_setup_rb - setup the RBs on the asic
1777 *
1778 * @adev: amdgpu_device pointer
1779 * @se_num: number of SEs (shader engines) for the asic
1780 * @sh_per_se: number of SH blocks per SE for the asic
1781 *
1782 * Configures per-SE/SH RB registers (CIK).
1783 */
1784static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1785{
1786        int i, j;
1787        u32 data;
1788        u32 raster_config = 0, raster_config_1 = 0;
1789        u32 active_rbs = 0;
1790        u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1791                                        adev->gfx.config.max_sh_per_se;
1792        unsigned num_rb_pipes;
1793
1794        mutex_lock(&adev->grbm_idx_mutex);
1795        for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1796                for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1797                        gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1798                        data = gfx_v7_0_get_rb_active_bitmap(adev);
1799                        active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1800                                               rb_bitmap_width_per_sh);
1801                }
1802        }
1803        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1804
1805        adev->gfx.config.backend_enable_mask = active_rbs;
1806        adev->gfx.config.num_rbs = hweight32(active_rbs);
1807
1808        num_rb_pipes = min_t(unsigned, adev->gfx.config.max_backends_per_se *
1809                             adev->gfx.config.max_shader_engines, 16);
1810
1811        gfx_v7_0_raster_config(adev, &raster_config, &raster_config_1);
1812
1813        if (!adev->gfx.config.backend_enable_mask ||
1814                        adev->gfx.config.num_rbs >= num_rb_pipes) {
1815                WREG32(mmPA_SC_RASTER_CONFIG, raster_config);
1816                WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1817        } else {
1818                gfx_v7_0_write_harvested_raster_configs(adev, raster_config, raster_config_1,
1819                                                        adev->gfx.config.backend_enable_mask,
1820                                                        num_rb_pipes);
1821        }
1822        mutex_unlock(&adev->grbm_idx_mutex);
1823}
1824
1825/**
1826 * gfx_v7_0_init_compute_vmid - gart enable
1827 *
1828 * @adev: amdgpu_device pointer
1829 *
1830 * Initialize compute vmid sh_mem registers
1831 *
1832 */
1833#define DEFAULT_SH_MEM_BASES    (0x6000)
1834#define FIRST_COMPUTE_VMID      (8)
1835#define LAST_COMPUTE_VMID       (16)
1836static void gfx_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1837{
1838        int i;
1839        uint32_t sh_mem_config;
1840        uint32_t sh_mem_bases;
1841
1842        /*
1843         * Configure apertures:
1844         * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1845         * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1846         * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1847        */
1848        sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1849        sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1850                        SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1851        sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1852        mutex_lock(&adev->srbm_mutex);
1853        for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
1854                cik_srbm_select(adev, 0, 0, 0, i);
1855                /* CP and shaders */
1856                WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1857                WREG32(mmSH_MEM_APE1_BASE, 1);
1858                WREG32(mmSH_MEM_APE1_LIMIT, 0);
1859                WREG32(mmSH_MEM_BASES, sh_mem_bases);
1860        }
1861        cik_srbm_select(adev, 0, 0, 0, 0);
1862        mutex_unlock(&adev->srbm_mutex);
1863}
1864
1865static void gfx_v7_0_config_init(struct amdgpu_device *adev)
1866{
1867        adev->gfx.config.double_offchip_lds_buf = 1;
1868}
1869
1870/**
1871 * gfx_v7_0_gpu_init - setup the 3D engine
1872 *
1873 * @adev: amdgpu_device pointer
1874 *
1875 * Configures the 3D engine and tiling configuration
1876 * registers so that the 3D engine is usable.
1877 */
1878static void gfx_v7_0_gpu_init(struct amdgpu_device *adev)
1879{
1880        u32 sh_mem_cfg, sh_static_mem_cfg, sh_mem_base;
1881        u32 tmp;
1882        int i;
1883
1884        WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1885
1886        WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1887        WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1888        WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1889
1890        gfx_v7_0_tiling_mode_table_init(adev);
1891
1892        gfx_v7_0_setup_rb(adev);
1893        gfx_v7_0_get_cu_info(adev);
1894        gfx_v7_0_config_init(adev);
1895
1896        /* set HW defaults for 3D engine */
1897        WREG32(mmCP_MEQ_THRESHOLDS,
1898               (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1899               (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1900
1901        mutex_lock(&adev->grbm_idx_mutex);
1902        /*
1903         * making sure that the following register writes will be broadcasted
1904         * to all the shaders
1905         */
1906        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1907
1908        /* XXX SH_MEM regs */
1909        /* where to put LDS, scratch, GPUVM in FSA64 space */
1910        sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1911                                   SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1912        sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, DEFAULT_MTYPE,
1913                                   MTYPE_NC);
1914        sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, APE1_MTYPE,
1915                                   MTYPE_UC);
1916        sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, PRIVATE_ATC, 0);
1917
1918        sh_static_mem_cfg = REG_SET_FIELD(0, SH_STATIC_MEM_CONFIG,
1919                                   SWIZZLE_ENABLE, 1);
1920        sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1921                                   ELEMENT_SIZE, 1);
1922        sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1923                                   INDEX_STRIDE, 3);
1924        WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
1925
1926        mutex_lock(&adev->srbm_mutex);
1927        for (i = 0; i < adev->vm_manager.id_mgr[0].num_ids; i++) {
1928                if (i == 0)
1929                        sh_mem_base = 0;
1930                else
1931                        sh_mem_base = adev->mc.shared_aperture_start >> 48;
1932                cik_srbm_select(adev, 0, 0, 0, i);
1933                /* CP and shaders */
1934                WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1935                WREG32(mmSH_MEM_APE1_BASE, 1);
1936                WREG32(mmSH_MEM_APE1_LIMIT, 0);
1937                WREG32(mmSH_MEM_BASES, sh_mem_base);
1938        }
1939        cik_srbm_select(adev, 0, 0, 0, 0);
1940        mutex_unlock(&adev->srbm_mutex);
1941
1942        gfx_v7_0_init_compute_vmid(adev);
1943
1944        WREG32(mmSX_DEBUG_1, 0x20);
1945
1946        WREG32(mmTA_CNTL_AUX, 0x00010000);
1947
1948        tmp = RREG32(mmSPI_CONFIG_CNTL);
1949        tmp |= 0x03000000;
1950        WREG32(mmSPI_CONFIG_CNTL, tmp);
1951
1952        WREG32(mmSQ_CONFIG, 1);
1953
1954        WREG32(mmDB_DEBUG, 0);
1955
1956        tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
1957        tmp |= 0x00000400;
1958        WREG32(mmDB_DEBUG2, tmp);
1959
1960        tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
1961        tmp |= 0x00020200;
1962        WREG32(mmDB_DEBUG3, tmp);
1963
1964        tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
1965        tmp |= 0x00018208;
1966        WREG32(mmCB_HW_CONTROL, tmp);
1967
1968        WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
1969
1970        WREG32(mmPA_SC_FIFO_SIZE,
1971                ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
1972                (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
1973                (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
1974                (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
1975
1976        WREG32(mmVGT_NUM_INSTANCES, 1);
1977
1978        WREG32(mmCP_PERFMON_CNTL, 0);
1979
1980        WREG32(mmSQ_CONFIG, 0);
1981
1982        WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
1983                ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
1984                (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
1985
1986        WREG32(mmVGT_CACHE_INVALIDATION,
1987                (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
1988                (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
1989
1990        WREG32(mmVGT_GS_VERTEX_REUSE, 16);
1991        WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
1992
1993        WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
1994                        (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
1995        WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
1996
1997        tmp = RREG32(mmSPI_ARB_PRIORITY);
1998        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS0, 2);
1999        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS1, 2);
2000        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS2, 2);
2001        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS3, 2);
2002        WREG32(mmSPI_ARB_PRIORITY, tmp);
2003
2004        mutex_unlock(&adev->grbm_idx_mutex);
2005
2006        udelay(50);
2007}
2008
2009/*
2010 * GPU scratch registers helpers function.
2011 */
2012/**
2013 * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
2014 *
2015 * @adev: amdgpu_device pointer
2016 *
2017 * Set up the number and offset of the CP scratch registers.
2018 * NOTE: use of CP scratch registers is a legacy inferface and
2019 * is not used by default on newer asics (r6xx+).  On newer asics,
2020 * memory buffers are used for fences rather than scratch regs.
2021 */
2022static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
2023{
2024        adev->gfx.scratch.num_reg = 8;
2025        adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
2026        adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
2027}
2028
2029/**
2030 * gfx_v7_0_ring_test_ring - basic gfx ring test
2031 *
2032 * @adev: amdgpu_device pointer
2033 * @ring: amdgpu_ring structure holding ring information
2034 *
2035 * Allocate a scratch register and write to it using the gfx ring (CIK).
2036 * Provides a basic gfx ring test to verify that the ring is working.
2037 * Used by gfx_v7_0_cp_gfx_resume();
2038 * Returns 0 on success, error on failure.
2039 */
2040static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
2041{
2042        struct amdgpu_device *adev = ring->adev;
2043        uint32_t scratch;
2044        uint32_t tmp = 0;
2045        unsigned i;
2046        int r;
2047
2048        r = amdgpu_gfx_scratch_get(adev, &scratch);
2049        if (r) {
2050                DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r);
2051                return r;
2052        }
2053        WREG32(scratch, 0xCAFEDEAD);
2054        r = amdgpu_ring_alloc(ring, 3);
2055        if (r) {
2056                DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r);
2057                amdgpu_gfx_scratch_free(adev, scratch);
2058                return r;
2059        }
2060        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
2061        amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
2062        amdgpu_ring_write(ring, 0xDEADBEEF);
2063        amdgpu_ring_commit(ring);
2064
2065        for (i = 0; i < adev->usec_timeout; i++) {
2066                tmp = RREG32(scratch);
2067                if (tmp == 0xDEADBEEF)
2068                        break;
2069                DRM_UDELAY(1);
2070        }
2071        if (i < adev->usec_timeout) {
2072                DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i);
2073        } else {
2074                DRM_ERROR("amdgpu: ring %d test failed (scratch(0x%04X)=0x%08X)\n",
2075                          ring->idx, scratch, tmp);
2076                r = -EINVAL;
2077        }
2078        amdgpu_gfx_scratch_free(adev, scratch);
2079        return r;
2080}
2081
2082/**
2083 * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
2084 *
2085 * @adev: amdgpu_device pointer
2086 * @ridx: amdgpu ring index
2087 *
2088 * Emits an hdp flush on the cp.
2089 */
2090static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
2091{
2092        u32 ref_and_mask;
2093        int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
2094
2095        if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
2096                switch (ring->me) {
2097                case 1:
2098                        ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
2099                        break;
2100                case 2:
2101                        ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
2102                        break;
2103                default:
2104                        return;
2105                }
2106        } else {
2107                ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
2108        }
2109
2110        amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
2111        amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
2112                                 WAIT_REG_MEM_FUNCTION(3) |  /* == */
2113                                 WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
2114        amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
2115        amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
2116        amdgpu_ring_write(ring, ref_and_mask);
2117        amdgpu_ring_write(ring, ref_and_mask);
2118        amdgpu_ring_write(ring, 0x20); /* poll interval */
2119}
2120
2121static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
2122{
2123        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2124        amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) |
2125                EVENT_INDEX(4));
2126
2127        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2128        amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) |
2129                EVENT_INDEX(0));
2130}
2131
2132
2133/**
2134 * gfx_v7_0_ring_emit_hdp_invalidate - emit an hdp invalidate on the cp
2135 *
2136 * @adev: amdgpu_device pointer
2137 * @ridx: amdgpu ring index
2138 *
2139 * Emits an hdp invalidate on the cp.
2140 */
2141static void gfx_v7_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
2142{
2143        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
2144        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
2145                                 WRITE_DATA_DST_SEL(0) |
2146                                 WR_CONFIRM));
2147        amdgpu_ring_write(ring, mmHDP_DEBUG0);
2148        amdgpu_ring_write(ring, 0);
2149        amdgpu_ring_write(ring, 1);
2150}
2151
2152/**
2153 * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
2154 *
2155 * @adev: amdgpu_device pointer
2156 * @fence: amdgpu fence object
2157 *
2158 * Emits a fence sequnce number on the gfx ring and flushes
2159 * GPU caches.
2160 */
2161static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
2162                                         u64 seq, unsigned flags)
2163{
2164        bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2165        bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2166        /* Workaround for cache flush problems. First send a dummy EOP
2167         * event down the pipe with seq one below.
2168         */
2169        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2170        amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2171                                 EOP_TC_ACTION_EN |
2172                                 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2173                                 EVENT_INDEX(5)));
2174        amdgpu_ring_write(ring, addr & 0xfffffffc);
2175        amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2176                                DATA_SEL(1) | INT_SEL(0));
2177        amdgpu_ring_write(ring, lower_32_bits(seq - 1));
2178        amdgpu_ring_write(ring, upper_32_bits(seq - 1));
2179
2180        /* Then send the real EOP event down the pipe. */
2181        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2182        amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2183                                 EOP_TC_ACTION_EN |
2184                                 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2185                                 EVENT_INDEX(5)));
2186        amdgpu_ring_write(ring, addr & 0xfffffffc);
2187        amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2188                                DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2189        amdgpu_ring_write(ring, lower_32_bits(seq));
2190        amdgpu_ring_write(ring, upper_32_bits(seq));
2191}
2192
2193/**
2194 * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2195 *
2196 * @adev: amdgpu_device pointer
2197 * @fence: amdgpu fence object
2198 *
2199 * Emits a fence sequnce number on the compute ring and flushes
2200 * GPU caches.
2201 */
2202static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2203                                             u64 addr, u64 seq,
2204                                             unsigned flags)
2205{
2206        bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2207        bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2208
2209        /* RELEASE_MEM - flush caches, send int */
2210        amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2211        amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2212                                 EOP_TC_ACTION_EN |
2213                                 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2214                                 EVENT_INDEX(5)));
2215        amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2216        amdgpu_ring_write(ring, addr & 0xfffffffc);
2217        amdgpu_ring_write(ring, upper_32_bits(addr));
2218        amdgpu_ring_write(ring, lower_32_bits(seq));
2219        amdgpu_ring_write(ring, upper_32_bits(seq));
2220}
2221
2222/*
2223 * IB stuff
2224 */
2225/**
2226 * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2227 *
2228 * @ring: amdgpu_ring structure holding ring information
2229 * @ib: amdgpu indirect buffer object
2230 *
2231 * Emits an DE (drawing engine) or CE (constant engine) IB
2232 * on the gfx ring.  IBs are usually generated by userspace
2233 * acceleration drivers and submitted to the kernel for
2234 * sheduling on the ring.  This function schedules the IB
2235 * on the gfx ring for execution by the GPU.
2236 */
2237static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2238                                      struct amdgpu_ib *ib,
2239                                      unsigned vm_id, bool ctx_switch)
2240{
2241        u32 header, control = 0;
2242
2243        /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2244        if (ctx_switch) {
2245                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2246                amdgpu_ring_write(ring, 0);
2247        }
2248
2249        if (ib->flags & AMDGPU_IB_FLAG_CE)
2250                header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2251        else
2252                header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2253
2254        control |= ib->length_dw | (vm_id << 24);
2255
2256        amdgpu_ring_write(ring, header);
2257        amdgpu_ring_write(ring,
2258#ifdef __BIG_ENDIAN
2259                          (2 << 0) |
2260#endif
2261                          (ib->gpu_addr & 0xFFFFFFFC));
2262        amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2263        amdgpu_ring_write(ring, control);
2264}
2265
2266static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2267                                          struct amdgpu_ib *ib,
2268                                          unsigned vm_id, bool ctx_switch)
2269{
2270        u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vm_id << 24);
2271
2272        amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2273        amdgpu_ring_write(ring,
2274#ifdef __BIG_ENDIAN
2275                                          (2 << 0) |
2276#endif
2277                                          (ib->gpu_addr & 0xFFFFFFFC));
2278        amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2279        amdgpu_ring_write(ring, control);
2280}
2281
2282static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
2283{
2284        uint32_t dw2 = 0;
2285
2286        dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
2287        if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2288                gfx_v7_0_ring_emit_vgt_flush(ring);
2289                /* set load_global_config & load_global_uconfig */
2290                dw2 |= 0x8001;
2291                /* set load_cs_sh_regs */
2292                dw2 |= 0x01000000;
2293                /* set load_per_context_state & load_gfx_sh_regs */
2294                dw2 |= 0x10002;
2295        }
2296
2297        amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2298        amdgpu_ring_write(ring, dw2);
2299        amdgpu_ring_write(ring, 0);
2300}
2301
2302/**
2303 * gfx_v7_0_ring_test_ib - basic ring IB test
2304 *
2305 * @ring: amdgpu_ring structure holding ring information
2306 *
2307 * Allocate an IB and execute it on the gfx ring (CIK).
2308 * Provides a basic gfx ring test to verify that IBs are working.
2309 * Returns 0 on success, error on failure.
2310 */
2311static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2312{
2313        struct amdgpu_device *adev = ring->adev;
2314        struct amdgpu_ib ib;
2315        struct dma_fence *f = NULL;
2316        uint32_t scratch;
2317        uint32_t tmp = 0;
2318        long r;
2319
2320        r = amdgpu_gfx_scratch_get(adev, &scratch);
2321        if (r) {
2322                DRM_ERROR("amdgpu: failed to get scratch reg (%ld).\n", r);
2323                return r;
2324        }
2325        WREG32(scratch, 0xCAFEDEAD);
2326        memset(&ib, 0, sizeof(ib));
2327        r = amdgpu_ib_get(adev, NULL, 256, &ib);
2328        if (r) {
2329                DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
2330                goto err1;
2331        }
2332        ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2333        ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2334        ib.ptr[2] = 0xDEADBEEF;
2335        ib.length_dw = 3;
2336
2337        r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2338        if (r)
2339                goto err2;
2340
2341        r = dma_fence_wait_timeout(f, false, timeout);
2342        if (r == 0) {
2343                DRM_ERROR("amdgpu: IB test timed out\n");
2344                r = -ETIMEDOUT;
2345                goto err2;
2346        } else if (r < 0) {
2347                DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
2348                goto err2;
2349        }
2350        tmp = RREG32(scratch);
2351        if (tmp == 0xDEADBEEF) {
2352                DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
2353                r = 0;
2354        } else {
2355                DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n",
2356                          scratch, tmp);
2357                r = -EINVAL;
2358        }
2359
2360err2:
2361        amdgpu_ib_free(adev, &ib, NULL);
2362        dma_fence_put(f);
2363err1:
2364        amdgpu_gfx_scratch_free(adev, scratch);
2365        return r;
2366}
2367
2368/*
2369 * CP.
2370 * On CIK, gfx and compute now have independant command processors.
2371 *
2372 * GFX
2373 * Gfx consists of a single ring and can process both gfx jobs and
2374 * compute jobs.  The gfx CP consists of three microengines (ME):
2375 * PFP - Pre-Fetch Parser
2376 * ME - Micro Engine
2377 * CE - Constant Engine
2378 * The PFP and ME make up what is considered the Drawing Engine (DE).
2379 * The CE is an asynchronous engine used for updating buffer desciptors
2380 * used by the DE so that they can be loaded into cache in parallel
2381 * while the DE is processing state update packets.
2382 *
2383 * Compute
2384 * The compute CP consists of two microengines (ME):
2385 * MEC1 - Compute MicroEngine 1
2386 * MEC2 - Compute MicroEngine 2
2387 * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2388 * The queues are exposed to userspace and are programmed directly
2389 * by the compute runtime.
2390 */
2391/**
2392 * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2393 *
2394 * @adev: amdgpu_device pointer
2395 * @enable: enable or disable the MEs
2396 *
2397 * Halts or unhalts the gfx MEs.
2398 */
2399static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2400{
2401        int i;
2402
2403        if (enable) {
2404                WREG32(mmCP_ME_CNTL, 0);
2405        } else {
2406                WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK));
2407                for (i = 0; i < adev->gfx.num_gfx_rings; i++)
2408                        adev->gfx.gfx_ring[i].ready = false;
2409        }
2410        udelay(50);
2411}
2412
2413/**
2414 * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2415 *
2416 * @adev: amdgpu_device pointer
2417 *
2418 * Loads the gfx PFP, ME, and CE ucode.
2419 * Returns 0 for success, -EINVAL if the ucode is not available.
2420 */
2421static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2422{
2423        const struct gfx_firmware_header_v1_0 *pfp_hdr;
2424        const struct gfx_firmware_header_v1_0 *ce_hdr;
2425        const struct gfx_firmware_header_v1_0 *me_hdr;
2426        const __le32 *fw_data;
2427        unsigned i, fw_size;
2428
2429        if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2430                return -EINVAL;
2431
2432        pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2433        ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2434        me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2435
2436        amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2437        amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2438        amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2439        adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2440        adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2441        adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2442        adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2443        adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2444        adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2445
2446        gfx_v7_0_cp_gfx_enable(adev, false);
2447
2448        /* PFP */
2449        fw_data = (const __le32 *)
2450                (adev->gfx.pfp_fw->data +
2451                 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2452        fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2453        WREG32(mmCP_PFP_UCODE_ADDR, 0);
2454        for (i = 0; i < fw_size; i++)
2455                WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2456        WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2457
2458        /* CE */
2459        fw_data = (const __le32 *)
2460                (adev->gfx.ce_fw->data +
2461                 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2462        fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2463        WREG32(mmCP_CE_UCODE_ADDR, 0);
2464        for (i = 0; i < fw_size; i++)
2465                WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2466        WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2467
2468        /* ME */
2469        fw_data = (const __le32 *)
2470                (adev->gfx.me_fw->data +
2471                 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2472        fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2473        WREG32(mmCP_ME_RAM_WADDR, 0);
2474        for (i = 0; i < fw_size; i++)
2475                WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2476        WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2477
2478        return 0;
2479}
2480
2481/**
2482 * gfx_v7_0_cp_gfx_start - start the gfx ring
2483 *
2484 * @adev: amdgpu_device pointer
2485 *
2486 * Enables the ring and loads the clear state context and other
2487 * packets required to init the ring.
2488 * Returns 0 for success, error for failure.
2489 */
2490static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2491{
2492        struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2493        const struct cs_section_def *sect = NULL;
2494        const struct cs_extent_def *ext = NULL;
2495        int r, i;
2496
2497        /* init the CP */
2498        WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2499        WREG32(mmCP_ENDIAN_SWAP, 0);
2500        WREG32(mmCP_DEVICE_ID, 1);
2501
2502        gfx_v7_0_cp_gfx_enable(adev, true);
2503
2504        r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2505        if (r) {
2506                DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2507                return r;
2508        }
2509
2510        /* init the CE partitions.  CE only used for gfx on CIK */
2511        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2512        amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2513        amdgpu_ring_write(ring, 0x8000);
2514        amdgpu_ring_write(ring, 0x8000);
2515
2516        /* clear state buffer */
2517        amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2518        amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2519
2520        amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2521        amdgpu_ring_write(ring, 0x80000000);
2522        amdgpu_ring_write(ring, 0x80000000);
2523
2524        for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2525                for (ext = sect->section; ext->extent != NULL; ++ext) {
2526                        if (sect->id == SECT_CONTEXT) {
2527                                amdgpu_ring_write(ring,
2528                                                  PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2529                                amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2530                                for (i = 0; i < ext->reg_count; i++)
2531                                        amdgpu_ring_write(ring, ext->extent[i]);
2532                        }
2533                }
2534        }
2535
2536        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2537        amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2538        switch (adev->asic_type) {
2539        case CHIP_BONAIRE:
2540                amdgpu_ring_write(ring, 0x16000012);
2541                amdgpu_ring_write(ring, 0x00000000);
2542                break;
2543        case CHIP_KAVERI:
2544                amdgpu_ring_write(ring, 0x00000000); /* XXX */
2545                amdgpu_ring_write(ring, 0x00000000);
2546                break;
2547        case CHIP_KABINI:
2548        case CHIP_MULLINS:
2549                amdgpu_ring_write(ring, 0x00000000); /* XXX */
2550                amdgpu_ring_write(ring, 0x00000000);
2551                break;
2552        case CHIP_HAWAII:
2553                amdgpu_ring_write(ring, 0x3a00161a);
2554                amdgpu_ring_write(ring, 0x0000002e);
2555                break;
2556        default:
2557                amdgpu_ring_write(ring, 0x00000000);
2558                amdgpu_ring_write(ring, 0x00000000);
2559                break;
2560        }
2561
2562        amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2563        amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2564
2565        amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2566        amdgpu_ring_write(ring, 0);
2567
2568        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2569        amdgpu_ring_write(ring, 0x00000316);
2570        amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2571        amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2572
2573        amdgpu_ring_commit(ring);
2574
2575        return 0;
2576}
2577
2578/**
2579 * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2580 *
2581 * @adev: amdgpu_device pointer
2582 *
2583 * Program the location and size of the gfx ring buffer
2584 * and test it to make sure it's working.
2585 * Returns 0 for success, error for failure.
2586 */
2587static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2588{
2589        struct amdgpu_ring *ring;
2590        u32 tmp;
2591        u32 rb_bufsz;
2592        u64 rb_addr, rptr_addr;
2593        int r;
2594
2595        WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2596        if (adev->asic_type != CHIP_HAWAII)
2597                WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2598
2599        /* Set the write pointer delay */
2600        WREG32(mmCP_RB_WPTR_DELAY, 0);
2601
2602        /* set the RB to use vmid 0 */
2603        WREG32(mmCP_RB_VMID, 0);
2604
2605        WREG32(mmSCRATCH_ADDR, 0);
2606
2607        /* ring 0 - compute and gfx */
2608        /* Set ring buffer size */
2609        ring = &adev->gfx.gfx_ring[0];
2610        rb_bufsz = order_base_2(ring->ring_size / 8);
2611        tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2612#ifdef __BIG_ENDIAN
2613        tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2614#endif
2615        WREG32(mmCP_RB0_CNTL, tmp);
2616
2617        /* Initialize the ring buffer's read and write pointers */
2618        WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2619        ring->wptr = 0;
2620        WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2621
2622        /* set the wb address wether it's enabled or not */
2623        rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2624        WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2625        WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2626
2627        /* scratch register shadowing is no longer supported */
2628        WREG32(mmSCRATCH_UMSK, 0);
2629
2630        mdelay(1);
2631        WREG32(mmCP_RB0_CNTL, tmp);
2632
2633        rb_addr = ring->gpu_addr >> 8;
2634        WREG32(mmCP_RB0_BASE, rb_addr);
2635        WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2636
2637        /* start the ring */
2638        gfx_v7_0_cp_gfx_start(adev);
2639        ring->ready = true;
2640        r = amdgpu_ring_test_ring(ring);
2641        if (r) {
2642                ring->ready = false;
2643                return r;
2644        }
2645
2646        return 0;
2647}
2648
2649static u64 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
2650{
2651        return ring->adev->wb.wb[ring->rptr_offs];
2652}
2653
2654static u64 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2655{
2656        struct amdgpu_device *adev = ring->adev;
2657
2658        return RREG32(mmCP_RB0_WPTR);
2659}
2660
2661static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2662{
2663        struct amdgpu_device *adev = ring->adev;
2664
2665        WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2666        (void)RREG32(mmCP_RB0_WPTR);
2667}
2668
2669static u64 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2670{
2671        /* XXX check if swapping is necessary on BE */
2672        return ring->adev->wb.wb[ring->wptr_offs];
2673}
2674
2675static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2676{
2677        struct amdgpu_device *adev = ring->adev;
2678
2679        /* XXX check if swapping is necessary on BE */
2680        adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
2681        WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
2682}
2683
2684/**
2685 * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2686 *
2687 * @adev: amdgpu_device pointer
2688 * @enable: enable or disable the MEs
2689 *
2690 * Halts or unhalts the compute MEs.
2691 */
2692static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2693{
2694        int i;
2695
2696        if (enable) {
2697                WREG32(mmCP_MEC_CNTL, 0);
2698        } else {
2699                WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2700                for (i = 0; i < adev->gfx.num_compute_rings; i++)
2701                        adev->gfx.compute_ring[i].ready = false;
2702        }
2703        udelay(50);
2704}
2705
2706/**
2707 * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2708 *
2709 * @adev: amdgpu_device pointer
2710 *
2711 * Loads the compute MEC1&2 ucode.
2712 * Returns 0 for success, -EINVAL if the ucode is not available.
2713 */
2714static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2715{
2716        const struct gfx_firmware_header_v1_0 *mec_hdr;
2717        const __le32 *fw_data;
2718        unsigned i, fw_size;
2719
2720        if (!adev->gfx.mec_fw)
2721                return -EINVAL;
2722
2723        mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2724        amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2725        adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2726        adev->gfx.mec_feature_version = le32_to_cpu(
2727                                        mec_hdr->ucode_feature_version);
2728
2729        gfx_v7_0_cp_compute_enable(adev, false);
2730
2731        /* MEC1 */
2732        fw_data = (const __le32 *)
2733                (adev->gfx.mec_fw->data +
2734                 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2735        fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2736        WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2737        for (i = 0; i < fw_size; i++)
2738                WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2739        WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2740
2741        if (adev->asic_type == CHIP_KAVERI) {
2742                const struct gfx_firmware_header_v1_0 *mec2_hdr;
2743
2744                if (!adev->gfx.mec2_fw)
2745                        return -EINVAL;
2746
2747                mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2748                amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2749                adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2750                adev->gfx.mec2_feature_version = le32_to_cpu(
2751                                mec2_hdr->ucode_feature_version);
2752
2753                /* MEC2 */
2754                fw_data = (const __le32 *)
2755                        (adev->gfx.mec2_fw->data +
2756                         le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2757                fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2758                WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2759                for (i = 0; i < fw_size; i++)
2760                        WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2761                WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2762        }
2763
2764        return 0;
2765}
2766
2767/**
2768 * gfx_v7_0_cp_compute_fini - stop the compute queues
2769 *
2770 * @adev: amdgpu_device pointer
2771 *
2772 * Stop the compute queues and tear down the driver queue
2773 * info.
2774 */
2775static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2776{
2777        int i;
2778
2779        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2780                struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2781
2782                amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL);
2783        }
2784}
2785
2786static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2787{
2788        amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
2789}
2790
2791static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2792{
2793        int r;
2794        u32 *hpd;
2795        size_t mec_hpd_size;
2796
2797        bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
2798
2799        /* take ownership of the relevant compute queues */
2800        amdgpu_gfx_compute_queue_acquire(adev);
2801
2802        /* allocate space for ALL pipes (even the ones we don't own) */
2803        mec_hpd_size = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec
2804                * GFX7_MEC_HPD_SIZE * 2;
2805
2806        r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
2807                                      AMDGPU_GEM_DOMAIN_GTT,
2808                                      &adev->gfx.mec.hpd_eop_obj,
2809                                      &adev->gfx.mec.hpd_eop_gpu_addr,
2810                                      (void **)&hpd);
2811        if (r) {
2812                dev_warn(adev->dev, "(%d) create, pin or map of HDP EOP bo failed\n", r);
2813                gfx_v7_0_mec_fini(adev);
2814                return r;
2815        }
2816
2817        /* clear memory.  Not sure if this is required or not */
2818        memset(hpd, 0, mec_hpd_size);
2819
2820        amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2821        amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2822
2823        return 0;
2824}
2825
2826struct hqd_registers
2827{
2828        u32 cp_mqd_base_addr;
2829        u32 cp_mqd_base_addr_hi;
2830        u32 cp_hqd_active;
2831        u32 cp_hqd_vmid;
2832        u32 cp_hqd_persistent_state;
2833        u32 cp_hqd_pipe_priority;
2834        u32 cp_hqd_queue_priority;
2835        u32 cp_hqd_quantum;
2836        u32 cp_hqd_pq_base;
2837        u32 cp_hqd_pq_base_hi;
2838        u32 cp_hqd_pq_rptr;
2839        u32 cp_hqd_pq_rptr_report_addr;
2840        u32 cp_hqd_pq_rptr_report_addr_hi;
2841        u32 cp_hqd_pq_wptr_poll_addr;
2842        u32 cp_hqd_pq_wptr_poll_addr_hi;
2843        u32 cp_hqd_pq_doorbell_control;
2844        u32 cp_hqd_pq_wptr;
2845        u32 cp_hqd_pq_control;
2846        u32 cp_hqd_ib_base_addr;
2847        u32 cp_hqd_ib_base_addr_hi;
2848        u32 cp_hqd_ib_rptr;
2849        u32 cp_hqd_ib_control;
2850        u32 cp_hqd_iq_timer;
2851        u32 cp_hqd_iq_rptr;
2852        u32 cp_hqd_dequeue_request;
2853        u32 cp_hqd_dma_offload;
2854        u32 cp_hqd_sema_cmd;
2855        u32 cp_hqd_msg_type;
2856        u32 cp_hqd_atomic0_preop_lo;
2857        u32 cp_hqd_atomic0_preop_hi;
2858        u32 cp_hqd_atomic1_preop_lo;
2859        u32 cp_hqd_atomic1_preop_hi;
2860        u32 cp_hqd_hq_scheduler0;
2861        u32 cp_hqd_hq_scheduler1;
2862        u32 cp_mqd_control;
2863};
2864
2865static void gfx_v7_0_compute_pipe_init(struct amdgpu_device *adev,
2866                                       int mec, int pipe)
2867{
2868        u64 eop_gpu_addr;
2869        u32 tmp;
2870        size_t eop_offset = (mec * adev->gfx.mec.num_pipe_per_mec + pipe)
2871                            * GFX7_MEC_HPD_SIZE * 2;
2872
2873        mutex_lock(&adev->srbm_mutex);
2874        eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + eop_offset;
2875
2876        cik_srbm_select(adev, mec + 1, pipe, 0, 0);
2877
2878        /* write the EOP addr */
2879        WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2880        WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2881
2882        /* set the VMID assigned */
2883        WREG32(mmCP_HPD_EOP_VMID, 0);
2884
2885        /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2886        tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2887        tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2888        tmp |= order_base_2(GFX7_MEC_HPD_SIZE / 8);
2889        WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2890
2891        cik_srbm_select(adev, 0, 0, 0, 0);
2892        mutex_unlock(&adev->srbm_mutex);
2893}
2894
2895static int gfx_v7_0_mqd_deactivate(struct amdgpu_device *adev)
2896{
2897        int i;
2898
2899        /* disable the queue if it's active */
2900        if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2901                WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2902                for (i = 0; i < adev->usec_timeout; i++) {
2903                        if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2904                                break;
2905                        udelay(1);
2906                }
2907
2908                if (i == adev->usec_timeout)
2909                        return -ETIMEDOUT;
2910
2911                WREG32(mmCP_HQD_DEQUEUE_REQUEST, 0);
2912                WREG32(mmCP_HQD_PQ_RPTR, 0);
2913                WREG32(mmCP_HQD_PQ_WPTR, 0);
2914        }
2915
2916        return 0;
2917}
2918
2919static void gfx_v7_0_mqd_init(struct amdgpu_device *adev,
2920                             struct cik_mqd *mqd,
2921                             uint64_t mqd_gpu_addr,
2922                             struct amdgpu_ring *ring)
2923{
2924        u64 hqd_gpu_addr;
2925        u64 wb_gpu_addr;
2926
2927        /* init the mqd struct */
2928        memset(mqd, 0, sizeof(struct cik_mqd));
2929
2930        mqd->header = 0xC0310800;
2931        mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
2932        mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
2933        mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
2934        mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
2935
2936        /* enable doorbell? */
2937        mqd->cp_hqd_pq_doorbell_control =
2938                RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2939        if (ring->use_doorbell)
2940                mqd->cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2941        else
2942                mqd->cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2943
2944        /* set the pointer to the MQD */
2945        mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc;
2946        mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2947
2948        /* set MQD vmid to 0 */
2949        mqd->cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2950        mqd->cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2951
2952        /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2953        hqd_gpu_addr = ring->gpu_addr >> 8;
2954        mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
2955        mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2956
2957        /* set up the HQD, this is similar to CP_RB0_CNTL */
2958        mqd->cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2959        mqd->cp_hqd_pq_control &=
2960                ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2961                                CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2962
2963        mqd->cp_hqd_pq_control |=
2964                order_base_2(ring->ring_size / 8);
2965        mqd->cp_hqd_pq_control |=
2966                (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2967#ifdef __BIG_ENDIAN
2968        mqd->cp_hqd_pq_control |=
2969                2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2970#endif
2971        mqd->cp_hqd_pq_control &=
2972                ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2973                                CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2974                                CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2975        mqd->cp_hqd_pq_control |=
2976                CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2977                CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2978
2979        /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2980        wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2981        mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
2982        mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2983
2984        /* set the wb address wether it's enabled or not */
2985        wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2986        mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
2987        mqd->cp_hqd_pq_rptr_report_addr_hi =
2988                upper_32_bits(wb_gpu_addr) & 0xffff;
2989
2990        /* enable the doorbell if requested */
2991        if (ring->use_doorbell) {
2992                mqd->cp_hqd_pq_doorbell_control =
2993                        RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2994                mqd->cp_hqd_pq_doorbell_control &=
2995                        ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2996                mqd->cp_hqd_pq_doorbell_control |=
2997                        (ring->doorbell_index <<
2998                         CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
2999                mqd->cp_hqd_pq_doorbell_control |=
3000                        CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3001                mqd->cp_hqd_pq_doorbell_control &=
3002                        ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
3003                                        CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
3004
3005        } else {
3006                mqd->cp_hqd_pq_doorbell_control = 0;
3007        }
3008
3009        /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3010        ring->wptr = 0;
3011        mqd->cp_hqd_pq_wptr = lower_32_bits(ring->wptr);
3012        mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3013
3014        /* set the vmid for the queue */
3015        mqd->cp_hqd_vmid = 0;
3016
3017        /* defaults */
3018        mqd->cp_hqd_ib_control = RREG32(mmCP_HQD_IB_CONTROL);
3019        mqd->cp_hqd_ib_base_addr_lo = RREG32(mmCP_HQD_IB_BASE_ADDR);
3020        mqd->cp_hqd_ib_base_addr_hi = RREG32(mmCP_HQD_IB_BASE_ADDR_HI);
3021        mqd->cp_hqd_ib_rptr = RREG32(mmCP_HQD_IB_RPTR);
3022        mqd->cp_hqd_persistent_state = RREG32(mmCP_HQD_PERSISTENT_STATE);
3023        mqd->cp_hqd_sema_cmd = RREG32(mmCP_HQD_SEMA_CMD);
3024        mqd->cp_hqd_msg_type = RREG32(mmCP_HQD_MSG_TYPE);
3025        mqd->cp_hqd_atomic0_preop_lo = RREG32(mmCP_HQD_ATOMIC0_PREOP_LO);
3026        mqd->cp_hqd_atomic0_preop_hi = RREG32(mmCP_HQD_ATOMIC0_PREOP_HI);
3027        mqd->cp_hqd_atomic1_preop_lo = RREG32(mmCP_HQD_ATOMIC1_PREOP_LO);
3028        mqd->cp_hqd_atomic1_preop_hi = RREG32(mmCP_HQD_ATOMIC1_PREOP_HI);
3029        mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3030        mqd->cp_hqd_quantum = RREG32(mmCP_HQD_QUANTUM);
3031        mqd->cp_hqd_pipe_priority = RREG32(mmCP_HQD_PIPE_PRIORITY);
3032        mqd->cp_hqd_queue_priority = RREG32(mmCP_HQD_QUEUE_PRIORITY);
3033        mqd->cp_hqd_iq_rptr = RREG32(mmCP_HQD_IQ_RPTR);
3034
3035        /* activate the queue */
3036        mqd->cp_hqd_active = 1;
3037}
3038
3039int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd)
3040{
3041        uint32_t tmp;
3042        uint32_t mqd_reg;
3043        uint32_t *mqd_data;
3044
3045        /* HQD registers extend from mmCP_MQD_BASE_ADDR to mmCP_MQD_CONTROL */
3046        mqd_data = &mqd->cp_mqd_base_addr_lo;
3047
3048        /* disable wptr polling */
3049        tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
3050        tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3051        WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
3052
3053        /* program all HQD registers */
3054        for (mqd_reg = mmCP_HQD_VMID; mqd_reg <= mmCP_MQD_CONTROL; mqd_reg++)
3055                WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3056
3057        /* activate the HQD */
3058        for (mqd_reg = mmCP_MQD_BASE_ADDR; mqd_reg <= mmCP_HQD_ACTIVE; mqd_reg++)
3059                WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3060
3061        return 0;
3062}
3063
3064static int gfx_v7_0_compute_queue_init(struct amdgpu_device *adev, int ring_id)
3065{
3066        int r;
3067        u64 mqd_gpu_addr;
3068        struct cik_mqd *mqd;
3069        struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
3070
3071        r = amdgpu_bo_create_reserved(adev, sizeof(struct cik_mqd), PAGE_SIZE,
3072                                      AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
3073                                      &mqd_gpu_addr, (void **)&mqd);
3074        if (r) {
3075                dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
3076                return r;
3077        }
3078
3079        mutex_lock(&adev->srbm_mutex);
3080        cik_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3081
3082        gfx_v7_0_mqd_init(adev, mqd, mqd_gpu_addr, ring);
3083        gfx_v7_0_mqd_deactivate(adev);
3084        gfx_v7_0_mqd_commit(adev, mqd);
3085
3086        cik_srbm_select(adev, 0, 0, 0, 0);
3087        mutex_unlock(&adev->srbm_mutex);
3088
3089        amdgpu_bo_kunmap(ring->mqd_obj);
3090        amdgpu_bo_unreserve(ring->mqd_obj);
3091        return 0;
3092}
3093
3094/**
3095 * gfx_v7_0_cp_compute_resume - setup the compute queue registers
3096 *
3097 * @adev: amdgpu_device pointer
3098 *
3099 * Program the compute queues and test them to make sure they
3100 * are working.
3101 * Returns 0 for success, error for failure.
3102 */
3103static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
3104{
3105        int r, i, j;
3106        u32 tmp;
3107        struct amdgpu_ring *ring;
3108
3109        /* fix up chicken bits */
3110        tmp = RREG32(mmCP_CPF_DEBUG);
3111        tmp |= (1 << 23);
3112        WREG32(mmCP_CPF_DEBUG, tmp);
3113
3114        /* init all pipes (even the ones we don't own) */
3115        for (i = 0; i < adev->gfx.mec.num_mec; i++)
3116                for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++)
3117                        gfx_v7_0_compute_pipe_init(adev, i, j);
3118
3119        /* init the queues */
3120        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3121                r = gfx_v7_0_compute_queue_init(adev, i);
3122                if (r) {
3123                        gfx_v7_0_cp_compute_fini(adev);
3124                        return r;
3125                }
3126        }
3127
3128        gfx_v7_0_cp_compute_enable(adev, true);
3129
3130        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3131                ring = &adev->gfx.compute_ring[i];
3132                ring->ready = true;
3133                r = amdgpu_ring_test_ring(ring);
3134                if (r)
3135                        ring->ready = false;
3136        }
3137
3138        return 0;
3139}
3140
3141static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
3142{
3143        gfx_v7_0_cp_gfx_enable(adev, enable);
3144        gfx_v7_0_cp_compute_enable(adev, enable);
3145}
3146
3147static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
3148{
3149        int r;
3150
3151        r = gfx_v7_0_cp_gfx_load_microcode(adev);
3152        if (r)
3153                return r;
3154        r = gfx_v7_0_cp_compute_load_microcode(adev);
3155        if (r)
3156                return r;
3157
3158        return 0;
3159}
3160
3161static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3162                                               bool enable)
3163{
3164        u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3165
3166        if (enable)
3167                tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3168                                CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3169        else
3170                tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3171                                CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3172        WREG32(mmCP_INT_CNTL_RING0, tmp);
3173}
3174
3175static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3176{
3177        int r;
3178
3179        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3180
3181        r = gfx_v7_0_cp_load_microcode(adev);
3182        if (r)
3183                return r;
3184
3185        r = gfx_v7_0_cp_gfx_resume(adev);
3186        if (r)
3187                return r;
3188        r = gfx_v7_0_cp_compute_resume(adev);
3189        if (r)
3190                return r;
3191
3192        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3193
3194        return 0;
3195}
3196
3197/**
3198 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3199 *
3200 * @ring: the ring to emmit the commands to
3201 *
3202 * Sync the command pipeline with the PFP. E.g. wait for everything
3203 * to be completed.
3204 */
3205static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3206{
3207        int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3208        uint32_t seq = ring->fence_drv.sync_seq;
3209        uint64_t addr = ring->fence_drv.gpu_addr;
3210
3211        amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3212        amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3213                                 WAIT_REG_MEM_FUNCTION(3) | /* equal */
3214                                 WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3215        amdgpu_ring_write(ring, addr & 0xfffffffc);
3216        amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3217        amdgpu_ring_write(ring, seq);
3218        amdgpu_ring_write(ring, 0xffffffff);
3219        amdgpu_ring_write(ring, 4); /* poll interval */
3220
3221        if (usepfp) {
3222                /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3223                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3224                amdgpu_ring_write(ring, 0);
3225                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3226                amdgpu_ring_write(ring, 0);
3227        }
3228}
3229
3230/*
3231 * vm
3232 * VMID 0 is the physical GPU addresses as used by the kernel.
3233 * VMIDs 1-15 are used for userspace clients and are handled
3234 * by the amdgpu vm/hsa code.
3235 */
3236/**
3237 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3238 *
3239 * @adev: amdgpu_device pointer
3240 *
3241 * Update the page table base and flush the VM TLB
3242 * using the CP (CIK).
3243 */
3244static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3245                                        unsigned vm_id, uint64_t pd_addr)
3246{
3247        int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3248
3249        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3250        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3251                                 WRITE_DATA_DST_SEL(0)));
3252        if (vm_id < 8) {
3253                amdgpu_ring_write(ring,
3254                                  (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id));
3255        } else {
3256                amdgpu_ring_write(ring,
3257                                  (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8));
3258        }
3259        amdgpu_ring_write(ring, 0);
3260        amdgpu_ring_write(ring, pd_addr >> 12);
3261
3262        /* bits 0-15 are the VM contexts0-15 */
3263        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3264        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
3265                                 WRITE_DATA_DST_SEL(0)));
3266        amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3267        amdgpu_ring_write(ring, 0);
3268        amdgpu_ring_write(ring, 1 << vm_id);
3269
3270        /* wait for the invalidate to complete */
3271        amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3272        amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3273                                 WAIT_REG_MEM_FUNCTION(0) |  /* always */
3274                                 WAIT_REG_MEM_ENGINE(0))); /* me */
3275        amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3276        amdgpu_ring_write(ring, 0);
3277        amdgpu_ring_write(ring, 0); /* ref */
3278        amdgpu_ring_write(ring, 0); /* mask */
3279        amdgpu_ring_write(ring, 0x20); /* poll interval */
3280
3281        /* compute doesn't have PFP */
3282        if (usepfp) {
3283                /* sync PFP to ME, otherwise we might get invalid PFP reads */
3284                amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3285                amdgpu_ring_write(ring, 0x0);
3286
3287                /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3288                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3289                amdgpu_ring_write(ring, 0);
3290                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3291                amdgpu_ring_write(ring, 0);
3292        }
3293}
3294
3295/*
3296 * RLC
3297 * The RLC is a multi-purpose microengine that handles a
3298 * variety of functions.
3299 */
3300static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev)
3301{
3302        amdgpu_bo_free_kernel(&adev->gfx.rlc.save_restore_obj, NULL, NULL);
3303        amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj, NULL, NULL);
3304        amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj, NULL, NULL);
3305}
3306
3307static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3308{
3309        const u32 *src_ptr;
3310        volatile u32 *dst_ptr;
3311        u32 dws, i;
3312        const struct cs_section_def *cs_data;
3313        int r;
3314
3315        /* allocate rlc buffers */
3316        if (adev->flags & AMD_IS_APU) {
3317                if (adev->asic_type == CHIP_KAVERI) {
3318                        adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3319                        adev->gfx.rlc.reg_list_size =
3320                                (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3321                } else {
3322                        adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3323                        adev->gfx.rlc.reg_list_size =
3324                                (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3325                }
3326        }
3327        adev->gfx.rlc.cs_data = ci_cs_data;
3328        adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3329        adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3330
3331        src_ptr = adev->gfx.rlc.reg_list;
3332        dws = adev->gfx.rlc.reg_list_size;
3333        dws += (5 * 16) + 48 + 48 + 64;
3334
3335        cs_data = adev->gfx.rlc.cs_data;
3336
3337        if (src_ptr) {
3338                /* save restore block */
3339                r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
3340                                              AMDGPU_GEM_DOMAIN_VRAM,
3341                                              &adev->gfx.rlc.save_restore_obj,
3342                                              &adev->gfx.rlc.save_restore_gpu_addr,
3343                                              (void **)&adev->gfx.rlc.sr_ptr);
3344                if (r) {
3345                        dev_warn(adev->dev, "(%d) create, pin or map of RLC sr bo failed\n", r);
3346                        gfx_v7_0_rlc_fini(adev);
3347                        return r;
3348                }
3349
3350                /* write the sr buffer */
3351                dst_ptr = adev->gfx.rlc.sr_ptr;
3352                for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3353                        dst_ptr[i] = cpu_to_le32(src_ptr[i]);
3354                amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj);
3355                amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj);
3356        }
3357
3358        if (cs_data) {
3359                /* clear state block */
3360                adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev);
3361
3362                r = amdgpu_bo_create_reserved(adev, dws * 4, PAGE_SIZE,
3363                                              AMDGPU_GEM_DOMAIN_VRAM,
3364                                              &adev->gfx.rlc.clear_state_obj,
3365                                              &adev->gfx.rlc.clear_state_gpu_addr,
3366                                              (void **)&adev->gfx.rlc.cs_ptr);
3367                if (r) {
3368                        dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r);
3369                        gfx_v7_0_rlc_fini(adev);
3370                        return r;
3371                }
3372
3373                /* set up the cs buffer */
3374                dst_ptr = adev->gfx.rlc.cs_ptr;
3375                gfx_v7_0_get_csb_buffer(adev, dst_ptr);
3376                amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj);
3377                amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
3378        }
3379
3380        if (adev->gfx.rlc.cp_table_size) {
3381
3382                r = amdgpu_bo_create_reserved(adev, adev->gfx.rlc.cp_table_size,
3383                                              PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM,
3384                                              &adev->gfx.rlc.cp_table_obj,
3385                                              &adev->gfx.rlc.cp_table_gpu_addr,
3386                                              (void **)&adev->gfx.rlc.cp_table_ptr);
3387                if (r) {
3388                        dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r);
3389                        gfx_v7_0_rlc_fini(adev);
3390                        return r;
3391                }
3392
3393                gfx_v7_0_init_cp_pg_table(adev);
3394
3395                amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj);
3396                amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj);
3397
3398        }
3399
3400        return 0;
3401}
3402
3403static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3404{
3405        u32 tmp;
3406
3407        tmp = RREG32(mmRLC_LB_CNTL);
3408        if (enable)
3409                tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3410        else
3411                tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3412        WREG32(mmRLC_LB_CNTL, tmp);
3413}
3414
3415static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3416{
3417        u32 i, j, k;
3418        u32 mask;
3419
3420        mutex_lock(&adev->grbm_idx_mutex);
3421        for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3422                for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3423                        gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
3424                        for (k = 0; k < adev->usec_timeout; k++) {
3425                                if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3426                                        break;
3427                                udelay(1);
3428                        }
3429                }
3430        }
3431        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3432        mutex_unlock(&adev->grbm_idx_mutex);
3433
3434        mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3435                RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3436                RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3437                RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3438        for (k = 0; k < adev->usec_timeout; k++) {
3439                if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3440                        break;
3441                udelay(1);
3442        }
3443}
3444
3445static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3446{
3447        u32 tmp;
3448
3449        tmp = RREG32(mmRLC_CNTL);
3450        if (tmp != rlc)
3451                WREG32(mmRLC_CNTL, rlc);
3452}
3453
3454static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3455{
3456        u32 data, orig;
3457
3458        orig = data = RREG32(mmRLC_CNTL);
3459
3460        if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3461                u32 i;
3462
3463                data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3464                WREG32(mmRLC_CNTL, data);
3465
3466                for (i = 0; i < adev->usec_timeout; i++) {
3467                        if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3468                                break;
3469                        udelay(1);
3470                }
3471
3472                gfx_v7_0_wait_for_rlc_serdes(adev);
3473        }
3474
3475        return orig;
3476}
3477
3478static void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev)
3479{
3480        u32 tmp, i, mask;
3481
3482        tmp = 0x1 | (1 << 1);
3483        WREG32(mmRLC_GPR_REG2, tmp);
3484
3485        mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3486                RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3487        for (i = 0; i < adev->usec_timeout; i++) {
3488                if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3489                        break;
3490                udelay(1);
3491        }
3492
3493        for (i = 0; i < adev->usec_timeout; i++) {
3494                if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3495                        break;
3496                udelay(1);
3497        }
3498}
3499
3500static void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev)
3501{
3502        u32 tmp;
3503
3504        tmp = 0x1 | (0 << 1);
3505        WREG32(mmRLC_GPR_REG2, tmp);
3506}
3507
3508/**
3509 * gfx_v7_0_rlc_stop - stop the RLC ME
3510 *
3511 * @adev: amdgpu_device pointer
3512 *
3513 * Halt the RLC ME (MicroEngine) (CIK).
3514 */
3515static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3516{
3517        WREG32(mmRLC_CNTL, 0);
3518
3519        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3520
3521        gfx_v7_0_wait_for_rlc_serdes(adev);
3522}
3523
3524/**
3525 * gfx_v7_0_rlc_start - start the RLC ME
3526 *
3527 * @adev: amdgpu_device pointer
3528 *
3529 * Unhalt the RLC ME (MicroEngine) (CIK).
3530 */
3531static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3532{
3533        WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3534
3535        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3536
3537        udelay(50);
3538}
3539
3540static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3541{
3542        u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3543
3544        tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3545        WREG32(mmGRBM_SOFT_RESET, tmp);
3546        udelay(50);
3547        tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3548        WREG32(mmGRBM_SOFT_RESET, tmp);
3549        udelay(50);
3550}
3551
3552/**
3553 * gfx_v7_0_rlc_resume - setup the RLC hw
3554 *
3555 * @adev: amdgpu_device pointer
3556 *
3557 * Initialize the RLC registers, load the ucode,
3558 * and start the RLC (CIK).
3559 * Returns 0 for success, -EINVAL if the ucode is not available.
3560 */
3561static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3562{
3563        const struct rlc_firmware_header_v1_0 *hdr;
3564        const __le32 *fw_data;
3565        unsigned i, fw_size;
3566        u32 tmp;
3567
3568        if (!adev->gfx.rlc_fw)
3569                return -EINVAL;
3570
3571        hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3572        amdgpu_ucode_print_rlc_hdr(&hdr->header);
3573        adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3574        adev->gfx.rlc_feature_version = le32_to_cpu(
3575                                        hdr->ucode_feature_version);
3576
3577        gfx_v7_0_rlc_stop(adev);
3578
3579        /* disable CG */
3580        tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3581        WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3582
3583        gfx_v7_0_rlc_reset(adev);
3584
3585        gfx_v7_0_init_pg(adev);
3586
3587        WREG32(mmRLC_LB_CNTR_INIT, 0);
3588        WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3589
3590        mutex_lock(&adev->grbm_idx_mutex);
3591        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3592        WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3593        WREG32(mmRLC_LB_PARAMS, 0x00600408);
3594        WREG32(mmRLC_LB_CNTL, 0x80000004);
3595        mutex_unlock(&adev->grbm_idx_mutex);
3596
3597        WREG32(mmRLC_MC_CNTL, 0);
3598        WREG32(mmRLC_UCODE_CNTL, 0);
3599
3600        fw_data = (const __le32 *)
3601                (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3602        fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3603        WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3604        for (i = 0; i < fw_size; i++)
3605                WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3606        WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3607
3608        /* XXX - find out what chips support lbpw */
3609        gfx_v7_0_enable_lbpw(adev, false);
3610
3611        if (adev->asic_type == CHIP_BONAIRE)
3612                WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3613
3614        gfx_v7_0_rlc_start(adev);
3615
3616        return 0;
3617}
3618
3619static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3620{
3621        u32 data, orig, tmp, tmp2;
3622
3623        orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3624
3625        if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3626                gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3627
3628                tmp = gfx_v7_0_halt_rlc(adev);
3629
3630                mutex_lock(&adev->grbm_idx_mutex);
3631                gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3632                WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3633                WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3634                tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3635                        RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3636                        RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3637                WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3638                mutex_unlock(&adev->grbm_idx_mutex);
3639
3640                gfx_v7_0_update_rlc(adev, tmp);
3641
3642                data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3643                if (orig != data)
3644                        WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3645
3646        } else {
3647                gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3648
3649                RREG32(mmCB_CGTT_SCLK_CTRL);
3650                RREG32(mmCB_CGTT_SCLK_CTRL);
3651                RREG32(mmCB_CGTT_SCLK_CTRL);
3652                RREG32(mmCB_CGTT_SCLK_CTRL);
3653
3654                data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3655                if (orig != data)
3656                        WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3657
3658                gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3659        }
3660}
3661
3662static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3663{
3664        u32 data, orig, tmp = 0;
3665
3666        if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3667                if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3668                        if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3669                                orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3670                                data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3671                                if (orig != data)
3672                                        WREG32(mmCP_MEM_SLP_CNTL, data);
3673                        }
3674                }
3675
3676                orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3677                data |= 0x00000001;
3678                data &= 0xfffffffd;
3679                if (orig != data)
3680                        WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3681
3682                tmp = gfx_v7_0_halt_rlc(adev);
3683
3684                mutex_lock(&adev->grbm_idx_mutex);
3685                gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3686                WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3687                WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3688                data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3689                        RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3690                WREG32(mmRLC_SERDES_WR_CTRL, data);
3691                mutex_unlock(&adev->grbm_idx_mutex);
3692
3693                gfx_v7_0_update_rlc(adev, tmp);
3694
3695                if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3696                        orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3697                        data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3698                        data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3699                        data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3700                        data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3701                        if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3702                            (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3703                                data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3704                        data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3705                        data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3706                        data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3707                        if (orig != data)
3708                                WREG32(mmCGTS_SM_CTRL_REG, data);
3709                }
3710        } else {
3711                orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3712                data |= 0x00000003;
3713                if (orig != data)
3714                        WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3715
3716                data = RREG32(mmRLC_MEM_SLP_CNTL);
3717                if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3718                        data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3719                        WREG32(mmRLC_MEM_SLP_CNTL, data);
3720                }
3721
3722                data = RREG32(mmCP_MEM_SLP_CNTL);
3723                if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3724                        data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3725                        WREG32(mmCP_MEM_SLP_CNTL, data);
3726                }
3727
3728                orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3729                data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3730                if (orig != data)
3731                        WREG32(mmCGTS_SM_CTRL_REG, data);
3732
3733                tmp = gfx_v7_0_halt_rlc(adev);
3734
3735                mutex_lock(&adev->grbm_idx_mutex);
3736                gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3737                WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3738                WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3739                data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3740                WREG32(mmRLC_SERDES_WR_CTRL, data);
3741                mutex_unlock(&adev->grbm_idx_mutex);
3742
3743                gfx_v7_0_update_rlc(adev, tmp);
3744        }
3745}
3746
3747static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3748                               bool enable)
3749{
3750        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3751        /* order matters! */
3752        if (enable) {
3753                gfx_v7_0_enable_mgcg(adev, true);
3754                gfx_v7_0_enable_cgcg(adev, true);
3755        } else {
3756                gfx_v7_0_enable_cgcg(adev, false);
3757                gfx_v7_0_enable_mgcg(adev, false);
3758        }
3759        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3760}
3761
3762static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3763                                                bool enable)
3764{
3765        u32 data, orig;
3766
3767        orig = data = RREG32(mmRLC_PG_CNTL);
3768        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3769                data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3770        else
3771                data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3772        if (orig != data)
3773                WREG32(mmRLC_PG_CNTL, data);
3774}
3775
3776static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3777                                                bool enable)
3778{
3779        u32 data, orig;
3780
3781        orig = data = RREG32(mmRLC_PG_CNTL);
3782        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3783                data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3784        else
3785                data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3786        if (orig != data)
3787                WREG32(mmRLC_PG_CNTL, data);
3788}
3789
3790static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3791{
3792        u32 data, orig;
3793
3794        orig = data = RREG32(mmRLC_PG_CNTL);
3795        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3796                data &= ~0x8000;
3797        else
3798                data |= 0x8000;
3799        if (orig != data)
3800                WREG32(mmRLC_PG_CNTL, data);
3801}
3802
3803static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3804{
3805        u32 data, orig;
3806
3807        orig = data = RREG32(mmRLC_PG_CNTL);
3808        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3809                data &= ~0x2000;
3810        else
3811                data |= 0x2000;
3812        if (orig != data)
3813                WREG32(mmRLC_PG_CNTL, data);
3814}
3815
3816static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev)
3817{
3818        const __le32 *fw_data;
3819        volatile u32 *dst_ptr;
3820        int me, i, max_me = 4;
3821        u32 bo_offset = 0;
3822        u32 table_offset, table_size;
3823
3824        if (adev->asic_type == CHIP_KAVERI)
3825                max_me = 5;
3826
3827        if (adev->gfx.rlc.cp_table_ptr == NULL)
3828                return;
3829
3830        /* write the cp table buffer */
3831        dst_ptr = adev->gfx.rlc.cp_table_ptr;
3832        for (me = 0; me < max_me; me++) {
3833                if (me == 0) {
3834                        const struct gfx_firmware_header_v1_0 *hdr =
3835                                (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
3836                        fw_data = (const __le32 *)
3837                                (adev->gfx.ce_fw->data +
3838                                 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3839                        table_offset = le32_to_cpu(hdr->jt_offset);
3840                        table_size = le32_to_cpu(hdr->jt_size);
3841                } else if (me == 1) {
3842                        const struct gfx_firmware_header_v1_0 *hdr =
3843                                (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
3844                        fw_data = (const __le32 *)
3845                                (adev->gfx.pfp_fw->data +
3846                                 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3847                        table_offset = le32_to_cpu(hdr->jt_offset);
3848                        table_size = le32_to_cpu(hdr->jt_size);
3849                } else if (me == 2) {
3850                        const struct gfx_firmware_header_v1_0 *hdr =
3851                                (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
3852                        fw_data = (const __le32 *)
3853                                (adev->gfx.me_fw->data +
3854                                 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3855                        table_offset = le32_to_cpu(hdr->jt_offset);
3856                        table_size = le32_to_cpu(hdr->jt_size);
3857                } else if (me == 3) {
3858                        const struct gfx_firmware_header_v1_0 *hdr =
3859                                (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3860                        fw_data = (const __le32 *)
3861                                (adev->gfx.mec_fw->data +
3862                                 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3863                        table_offset = le32_to_cpu(hdr->jt_offset);
3864                        table_size = le32_to_cpu(hdr->jt_size);
3865                } else {
3866                        const struct gfx_firmware_header_v1_0 *hdr =
3867                                (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
3868                        fw_data = (const __le32 *)
3869                                (adev->gfx.mec2_fw->data +
3870                                 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3871                        table_offset = le32_to_cpu(hdr->jt_offset);
3872                        table_size = le32_to_cpu(hdr->jt_size);
3873                }
3874
3875                for (i = 0; i < table_size; i ++) {
3876                        dst_ptr[bo_offset + i] =
3877                                cpu_to_le32(le32_to_cpu(fw_data[table_offset + i]));
3878                }
3879
3880                bo_offset += table_size;
3881        }
3882}
3883
3884static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3885                                     bool enable)
3886{
3887        u32 data, orig;
3888
3889        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3890                orig = data = RREG32(mmRLC_PG_CNTL);
3891                data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3892                if (orig != data)
3893                        WREG32(mmRLC_PG_CNTL, data);
3894
3895                orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3896                data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3897                if (orig != data)
3898                        WREG32(mmRLC_AUTO_PG_CTRL, data);
3899        } else {
3900                orig = data = RREG32(mmRLC_PG_CNTL);
3901                data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3902                if (orig != data)
3903                        WREG32(mmRLC_PG_CNTL, data);
3904
3905                orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3906                data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3907                if (orig != data)
3908                        WREG32(mmRLC_AUTO_PG_CTRL, data);
3909
3910                data = RREG32(mmDB_RENDER_CONTROL);
3911        }
3912}
3913
3914static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
3915                                                 u32 bitmap)
3916{
3917        u32 data;
3918
3919        if (!bitmap)
3920                return;
3921
3922        data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3923        data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3924
3925        WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
3926}
3927
3928static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3929{
3930        u32 data, mask;
3931
3932        data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3933        data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3934
3935        data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3936        data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3937
3938        mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh);
3939
3940        return (~data) & mask;
3941}
3942
3943static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3944{
3945        u32 tmp;
3946
3947        WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
3948
3949        tmp = RREG32(mmRLC_MAX_PG_CU);
3950        tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3951        tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3952        WREG32(mmRLC_MAX_PG_CU, tmp);
3953}
3954
3955static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3956                                            bool enable)
3957{
3958        u32 data, orig;
3959
3960        orig = data = RREG32(mmRLC_PG_CNTL);
3961        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3962                data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3963        else
3964                data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3965        if (orig != data)
3966                WREG32(mmRLC_PG_CNTL, data);
3967}
3968
3969static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3970                                             bool enable)
3971{
3972        u32 data, orig;
3973
3974        orig = data = RREG32(mmRLC_PG_CNTL);
3975        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3976                data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3977        else
3978                data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3979        if (orig != data)
3980                WREG32(mmRLC_PG_CNTL, data);
3981}
3982
3983#define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3984#define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
3985
3986static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3987{
3988        u32 data, orig;
3989        u32 i;
3990
3991        if (adev->gfx.rlc.cs_data) {
3992                WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3993                WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3994                WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3995                WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3996        } else {
3997                WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3998                for (i = 0; i < 3; i++)
3999                        WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
4000        }
4001        if (adev->gfx.rlc.reg_list) {
4002                WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
4003                for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
4004                        WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
4005        }
4006
4007        orig = data = RREG32(mmRLC_PG_CNTL);
4008        data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
4009        if (orig != data)
4010                WREG32(mmRLC_PG_CNTL, data);
4011
4012        WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
4013        WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
4014
4015        data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
4016        data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
4017        data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4018        WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
4019
4020        data = 0x10101010;
4021        WREG32(mmRLC_PG_DELAY, data);
4022
4023        data = RREG32(mmRLC_PG_DELAY_2);
4024        data &= ~0xff;
4025        data |= 0x3;
4026        WREG32(mmRLC_PG_DELAY_2, data);
4027
4028        data = RREG32(mmRLC_AUTO_PG_CTRL);
4029        data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
4030        data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
4031        WREG32(mmRLC_AUTO_PG_CTRL, data);
4032
4033}
4034
4035static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
4036{
4037        gfx_v7_0_enable_gfx_cgpg(adev, enable);
4038        gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
4039        gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
4040}
4041
4042static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
4043{
4044        u32 count = 0;
4045        const struct cs_section_def *sect = NULL;
4046        const struct cs_extent_def *ext = NULL;
4047
4048        if (adev->gfx.rlc.cs_data == NULL)
4049                return 0;
4050
4051        /* begin clear state */
4052        count += 2;
4053        /* context control state */
4054        count += 3;
4055
4056        for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4057                for (ext = sect->section; ext->extent != NULL; ++ext) {
4058                        if (sect->id == SECT_CONTEXT)
4059                                count += 2 + ext->reg_count;
4060                        else
4061                                return 0;
4062                }
4063        }
4064        /* pa_sc_raster_config/pa_sc_raster_config1 */
4065        count += 4;
4066        /* end clear state */
4067        count += 2;
4068        /* clear state */
4069        count += 2;
4070
4071        return count;
4072}
4073
4074static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
4075                                    volatile u32 *buffer)
4076{
4077        u32 count = 0, i;
4078        const struct cs_section_def *sect = NULL;
4079        const struct cs_extent_def *ext = NULL;
4080
4081        if (adev->gfx.rlc.cs_data == NULL)
4082                return;
4083        if (buffer == NULL)
4084                return;
4085
4086        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4087        buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
4088
4089        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
4090        buffer[count++] = cpu_to_le32(0x80000000);
4091        buffer[count++] = cpu_to_le32(0x80000000);
4092
4093        for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
4094                for (ext = sect->section; ext->extent != NULL; ++ext) {
4095                        if (sect->id == SECT_CONTEXT) {
4096                                buffer[count++] =
4097                                        cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4098                                buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4099                                for (i = 0; i < ext->reg_count; i++)
4100                                        buffer[count++] = cpu_to_le32(ext->extent[i]);
4101                        } else {
4102                                return;
4103                        }
4104                }
4105        }
4106
4107        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4108        buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4109        switch (adev->asic_type) {
4110        case CHIP_BONAIRE:
4111                buffer[count++] = cpu_to_le32(0x16000012);
4112                buffer[count++] = cpu_to_le32(0x00000000);
4113                break;
4114        case CHIP_KAVERI:
4115                buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4116                buffer[count++] = cpu_to_le32(0x00000000);
4117                break;
4118        case CHIP_KABINI:
4119        case CHIP_MULLINS:
4120                buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4121                buffer[count++] = cpu_to_le32(0x00000000);
4122                break;
4123        case CHIP_HAWAII:
4124                buffer[count++] = cpu_to_le32(0x3a00161a);
4125                buffer[count++] = cpu_to_le32(0x0000002e);
4126                break;
4127        default:
4128                buffer[count++] = cpu_to_le32(0x00000000);
4129                buffer[count++] = cpu_to_le32(0x00000000);
4130                break;
4131        }
4132
4133        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4134        buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4135
4136        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4137        buffer[count++] = cpu_to_le32(0);
4138}
4139
4140static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4141{
4142        if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4143                              AMD_PG_SUPPORT_GFX_SMG |
4144                              AMD_PG_SUPPORT_GFX_DMG |
4145                              AMD_PG_SUPPORT_CP |
4146                              AMD_PG_SUPPORT_GDS |
4147                              AMD_PG_SUPPORT_RLC_SMU_HS)) {
4148                gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4149                gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4150                if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4151                        gfx_v7_0_init_gfx_cgpg(adev);
4152                        gfx_v7_0_enable_cp_pg(adev, true);
4153                        gfx_v7_0_enable_gds_pg(adev, true);
4154                }
4155                gfx_v7_0_init_ao_cu_mask(adev);
4156                gfx_v7_0_update_gfx_pg(adev, true);
4157        }
4158}
4159
4160static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4161{
4162        if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4163                              AMD_PG_SUPPORT_GFX_SMG |
4164                              AMD_PG_SUPPORT_GFX_DMG |
4165                              AMD_PG_SUPPORT_CP |
4166                              AMD_PG_SUPPORT_GDS |
4167                              AMD_PG_SUPPORT_RLC_SMU_HS)) {
4168                gfx_v7_0_update_gfx_pg(adev, false);
4169                if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4170                        gfx_v7_0_enable_cp_pg(adev, false);
4171                        gfx_v7_0_enable_gds_pg(adev, false);
4172                }
4173        }
4174}
4175
4176/**
4177 * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4178 *
4179 * @adev: amdgpu_device pointer
4180 *
4181 * Fetches a GPU clock counter snapshot (SI).
4182 * Returns the 64 bit clock counter snapshot.
4183 */
4184static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4185{
4186        uint64_t clock;
4187
4188        mutex_lock(&adev->gfx.gpu_clock_mutex);
4189        WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4190        clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4191                ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4192        mutex_unlock(&adev->gfx.gpu_clock_mutex);
4193        return clock;
4194}
4195
4196static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4197                                          uint32_t vmid,
4198                                          uint32_t gds_base, uint32_t gds_size,
4199                                          uint32_t gws_base, uint32_t gws_size,
4200                                          uint32_t oa_base, uint32_t oa_size)
4201{
4202        gds_base = gds_base >> AMDGPU_GDS_SHIFT;
4203        gds_size = gds_size >> AMDGPU_GDS_SHIFT;
4204
4205        gws_base = gws_base >> AMDGPU_GWS_SHIFT;
4206        gws_size = gws_size >> AMDGPU_GWS_SHIFT;
4207
4208        oa_base = oa_base >> AMDGPU_OA_SHIFT;
4209        oa_size = oa_size >> AMDGPU_OA_SHIFT;
4210
4211        /* GDS Base */
4212        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4213        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4214                                WRITE_DATA_DST_SEL(0)));
4215        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4216        amdgpu_ring_write(ring, 0);
4217        amdgpu_ring_write(ring, gds_base);
4218
4219        /* GDS Size */
4220        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4221        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4222                                WRITE_DATA_DST_SEL(0)));
4223        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4224        amdgpu_ring_write(ring, 0);
4225        amdgpu_ring_write(ring, gds_size);
4226
4227        /* GWS */
4228        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4229        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4230                                WRITE_DATA_DST_SEL(0)));
4231        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4232        amdgpu_ring_write(ring, 0);
4233        amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4234
4235        /* OA */
4236        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4237        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4238                                WRITE_DATA_DST_SEL(0)));
4239        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4240        amdgpu_ring_write(ring, 0);
4241        amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4242}
4243
4244static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
4245{
4246        WREG32(mmSQ_IND_INDEX,
4247                (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4248                (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4249                (address << SQ_IND_INDEX__INDEX__SHIFT) |
4250                (SQ_IND_INDEX__FORCE_READ_MASK));
4251        return RREG32(mmSQ_IND_DATA);
4252}
4253
4254static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
4255                           uint32_t wave, uint32_t thread,
4256                           uint32_t regno, uint32_t num, uint32_t *out)
4257{
4258        WREG32(mmSQ_IND_INDEX,
4259                (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4260                (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4261                (regno << SQ_IND_INDEX__INDEX__SHIFT) |
4262                (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
4263                (SQ_IND_INDEX__FORCE_READ_MASK) |
4264                (SQ_IND_INDEX__AUTO_INCR_MASK));
4265        while (num--)
4266                *(out++) = RREG32(mmSQ_IND_DATA);
4267}
4268
4269static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
4270{
4271        /* type 0 wave data */
4272        dst[(*no_fields)++] = 0;
4273        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
4274        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
4275        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
4276        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
4277        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
4278        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
4279        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
4280        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
4281        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
4282        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
4283        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
4284        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
4285        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO);
4286        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI);
4287        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO);
4288        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI);
4289        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
4290        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
4291}
4292
4293static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
4294                                     uint32_t wave, uint32_t start,
4295                                     uint32_t size, uint32_t *dst)
4296{
4297        wave_read_regs(
4298                adev, simd, wave, 0,
4299                start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
4300}
4301
4302static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4303        .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4304        .select_se_sh = &gfx_v7_0_select_se_sh,
4305        .read_wave_data = &gfx_v7_0_read_wave_data,
4306        .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs,
4307};
4308
4309static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4310        .enter_safe_mode = gfx_v7_0_enter_rlc_safe_mode,
4311        .exit_safe_mode = gfx_v7_0_exit_rlc_safe_mode
4312};
4313
4314static int gfx_v7_0_early_init(void *handle)
4315{
4316        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4317
4318        adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4319        adev->gfx.num_compute_rings = AMDGPU_MAX_COMPUTE_RINGS;
4320        adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4321        adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4322        gfx_v7_0_set_ring_funcs(adev);
4323        gfx_v7_0_set_irq_funcs(adev);
4324        gfx_v7_0_set_gds_init(adev);
4325
4326        return 0;
4327}
4328
4329static int gfx_v7_0_late_init(void *handle)
4330{
4331        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4332        int r;
4333
4334        r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4335        if (r)
4336                return r;
4337
4338        r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4339        if (r)
4340                return r;
4341
4342        return 0;
4343}
4344
4345static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4346{
4347        u32 gb_addr_config;
4348        u32 mc_shared_chmap, mc_arb_ramcfg;
4349        u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4350        u32 tmp;
4351
4352        switch (adev->asic_type) {
4353        case CHIP_BONAIRE:
4354                adev->gfx.config.max_shader_engines = 2;
4355                adev->gfx.config.max_tile_pipes = 4;
4356                adev->gfx.config.max_cu_per_sh = 7;
4357                adev->gfx.config.max_sh_per_se = 1;
4358                adev->gfx.config.max_backends_per_se = 2;
4359                adev->gfx.config.max_texture_channel_caches = 4;
4360                adev->gfx.config.max_gprs = 256;
4361                adev->gfx.config.max_gs_threads = 32;
4362                adev->gfx.config.max_hw_contexts = 8;
4363
4364                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4365                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4366                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4367                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4368                gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4369                break;
4370        case CHIP_HAWAII:
4371                adev->gfx.config.max_shader_engines = 4;
4372                adev->gfx.config.max_tile_pipes = 16;
4373                adev->gfx.config.max_cu_per_sh = 11;
4374                adev->gfx.config.max_sh_per_se = 1;
4375                adev->gfx.config.max_backends_per_se = 4;
4376                adev->gfx.config.max_texture_channel_caches = 16;
4377                adev->gfx.config.max_gprs = 256;
4378                adev->gfx.config.max_gs_threads = 32;
4379                adev->gfx.config.max_hw_contexts = 8;
4380
4381                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4382                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4383                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4384                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4385                gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4386                break;
4387        case CHIP_KAVERI:
4388                adev->gfx.config.max_shader_engines = 1;
4389                adev->gfx.config.max_tile_pipes = 4;
4390                if ((adev->pdev->device == 0x1304) ||
4391                    (adev->pdev->device == 0x1305) ||
4392                    (adev->pdev->device == 0x130C) ||
4393                    (adev->pdev->device == 0x130F) ||
4394                    (adev->pdev->device == 0x1310) ||
4395                    (adev->pdev->device == 0x1311) ||
4396                    (adev->pdev->device == 0x131C)) {
4397                        adev->gfx.config.max_cu_per_sh = 8;
4398                        adev->gfx.config.max_backends_per_se = 2;
4399                } else if ((adev->pdev->device == 0x1309) ||
4400                           (adev->pdev->device == 0x130A) ||
4401                           (adev->pdev->device == 0x130D) ||
4402                           (adev->pdev->device == 0x1313) ||
4403                           (adev->pdev->device == 0x131D)) {
4404                        adev->gfx.config.max_cu_per_sh = 6;
4405                        adev->gfx.config.max_backends_per_se = 2;
4406                } else if ((adev->pdev->device == 0x1306) ||
4407                           (adev->pdev->device == 0x1307) ||
4408                           (adev->pdev->device == 0x130B) ||
4409                           (adev->pdev->device == 0x130E) ||
4410                           (adev->pdev->device == 0x1315) ||
4411                           (adev->pdev->device == 0x131B)) {
4412                        adev->gfx.config.max_cu_per_sh = 4;
4413                        adev->gfx.config.max_backends_per_se = 1;
4414                } else {
4415                        adev->gfx.config.max_cu_per_sh = 3;
4416                        adev->gfx.config.max_backends_per_se = 1;
4417                }
4418                adev->gfx.config.max_sh_per_se = 1;
4419                adev->gfx.config.max_texture_channel_caches = 4;
4420                adev->gfx.config.max_gprs = 256;
4421                adev->gfx.config.max_gs_threads = 16;
4422                adev->gfx.config.max_hw_contexts = 8;
4423
4424                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4425                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4426                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4427                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4428                gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4429                break;
4430        case CHIP_KABINI:
4431        case CHIP_MULLINS:
4432        default:
4433                adev->gfx.config.max_shader_engines = 1;
4434                adev->gfx.config.max_tile_pipes = 2;
4435                adev->gfx.config.max_cu_per_sh = 2;
4436                adev->gfx.config.max_sh_per_se = 1;
4437                adev->gfx.config.max_backends_per_se = 1;
4438                adev->gfx.config.max_texture_channel_caches = 2;
4439                adev->gfx.config.max_gprs = 256;
4440                adev->gfx.config.max_gs_threads = 16;
4441                adev->gfx.config.max_hw_contexts = 8;
4442
4443                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4444                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4445                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4446                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4447                gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4448                break;
4449        }
4450
4451        mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
4452        adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4453        mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4454
4455        adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4456        adev->gfx.config.mem_max_burst_length_bytes = 256;
4457        if (adev->flags & AMD_IS_APU) {
4458                /* Get memory bank mapping mode. */
4459                tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4460                dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4461                dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4462
4463                tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4464                dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4465                dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4466
4467                /* Validate settings in case only one DIMM installed. */
4468                if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4469                        dimm00_addr_map = 0;
4470                if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4471                        dimm01_addr_map = 0;
4472                if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4473                        dimm10_addr_map = 0;
4474                if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4475                        dimm11_addr_map = 0;
4476
4477                /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4478                /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4479                if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4480                        adev->gfx.config.mem_row_size_in_kb = 2;
4481                else
4482                        adev->gfx.config.mem_row_size_in_kb = 1;
4483        } else {
4484                tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4485                adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4486                if (adev->gfx.config.mem_row_size_in_kb > 4)
4487                        adev->gfx.config.mem_row_size_in_kb = 4;
4488        }
4489        /* XXX use MC settings? */
4490        adev->gfx.config.shader_engine_tile_size = 32;
4491        adev->gfx.config.num_gpus = 1;
4492        adev->gfx.config.multi_gpu_tile_size = 64;
4493
4494        /* fix up row size */
4495        gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4496        switch (adev->gfx.config.mem_row_size_in_kb) {
4497        case 1:
4498        default:
4499                gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4500                break;
4501        case 2:
4502                gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4503                break;
4504        case 4:
4505                gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4506                break;
4507        }
4508        adev->gfx.config.gb_addr_config = gb_addr_config;
4509}
4510
4511static int gfx_v7_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
4512                                        int mec, int pipe, int queue)
4513{
4514        int r;
4515        unsigned irq_type;
4516        struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
4517
4518        /* mec0 is me1 */
4519        ring->me = mec + 1;
4520        ring->pipe = pipe;
4521        ring->queue = queue;
4522
4523        ring->ring_obj = NULL;
4524        ring->use_doorbell = true;
4525        ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + ring_id;
4526        sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4527
4528        irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
4529                + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
4530                + ring->pipe;
4531
4532        /* type-2 packets are deprecated on MEC, use type-3 instead */
4533        r = amdgpu_ring_init(adev, ring, 1024,
4534                        &adev->gfx.eop_irq, irq_type);
4535        if (r)
4536                return r;
4537
4538
4539        return 0;
4540}
4541
4542static int gfx_v7_0_sw_init(void *handle)
4543{
4544        struct amdgpu_ring *ring;
4545        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4546        int i, j, k, r, ring_id;
4547
4548        switch (adev->asic_type) {
4549        case CHIP_KAVERI:
4550                adev->gfx.mec.num_mec = 2;
4551                break;
4552        case CHIP_BONAIRE:
4553        case CHIP_HAWAII:
4554        case CHIP_KABINI:
4555        case CHIP_MULLINS:
4556        default:
4557                adev->gfx.mec.num_mec = 1;
4558                break;
4559        }
4560        adev->gfx.mec.num_pipe_per_mec = 4;
4561        adev->gfx.mec.num_queue_per_pipe = 8;
4562
4563        /* EOP Event */
4564        r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 181, &adev->gfx.eop_irq);
4565        if (r)
4566                return r;
4567
4568        /* Privileged reg */
4569        r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 184,
4570                              &adev->gfx.priv_reg_irq);
4571        if (r)
4572                return r;
4573
4574        /* Privileged inst */
4575        r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 185,
4576                              &adev->gfx.priv_inst_irq);
4577        if (r)
4578                return r;
4579
4580        gfx_v7_0_scratch_init(adev);
4581
4582        r = gfx_v7_0_init_microcode(adev);
4583        if (r) {
4584                DRM_ERROR("Failed to load gfx firmware!\n");
4585                return r;
4586        }
4587
4588        r = gfx_v7_0_rlc_init(adev);
4589        if (r) {
4590                DRM_ERROR("Failed to init rlc BOs!\n");
4591                return r;
4592        }
4593
4594        /* allocate mec buffers */
4595        r = gfx_v7_0_mec_init(adev);
4596        if (r) {
4597                DRM_ERROR("Failed to init MEC BOs!\n");
4598                return r;
4599        }
4600
4601        for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4602                ring = &adev->gfx.gfx_ring[i];
4603                ring->ring_obj = NULL;
4604                sprintf(ring->name, "gfx");
4605                r = amdgpu_ring_init(adev, ring, 1024,
4606                                     &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP);
4607                if (r)
4608                        return r;
4609        }
4610
4611        /* set up the compute queues - allocate horizontally across pipes */
4612        ring_id = 0;
4613        for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4614                for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4615                        for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4616                                if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k, j))
4617                                        continue;
4618
4619                                r = gfx_v7_0_compute_ring_init(adev,
4620                                                                ring_id,
4621                                                                i, k, j);
4622                                if (r)
4623                                        return r;
4624
4625                                ring_id++;
4626                        }
4627                }
4628        }
4629
4630        /* reserve GDS, GWS and OA resource for gfx */
4631        r = amdgpu_bo_create_kernel(adev, adev->gds.mem.gfx_partition_size,
4632                                    PAGE_SIZE, AMDGPU_GEM_DOMAIN_GDS,
4633                                    &adev->gds.gds_gfx_bo, NULL, NULL);
4634        if (r)
4635                return r;
4636
4637        r = amdgpu_bo_create_kernel(adev, adev->gds.gws.gfx_partition_size,
4638                                    PAGE_SIZE, AMDGPU_GEM_DOMAIN_GWS,
4639                                    &adev->gds.gws_gfx_bo, NULL, NULL);
4640        if (r)
4641                return r;
4642
4643        r = amdgpu_bo_create_kernel(adev, adev->gds.oa.gfx_partition_size,
4644                                    PAGE_SIZE, AMDGPU_GEM_DOMAIN_OA,
4645                                    &adev->gds.oa_gfx_bo, NULL, NULL);
4646        if (r)
4647                return r;
4648
4649        adev->gfx.ce_ram_size = 0x8000;
4650
4651        gfx_v7_0_gpu_early_init(adev);
4652
4653        return r;
4654}
4655
4656static int gfx_v7_0_sw_fini(void *handle)
4657{
4658        int i;
4659        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4660
4661        amdgpu_bo_free_kernel(&adev->gds.oa_gfx_bo, NULL, NULL);
4662        amdgpu_bo_free_kernel(&adev->gds.gws_gfx_bo, NULL, NULL);
4663        amdgpu_bo_free_kernel(&adev->gds.gds_gfx_bo, NULL, NULL);
4664
4665        for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4666                amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4667        for (i = 0; i < adev->gfx.num_compute_rings; i++)
4668                amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4669
4670        gfx_v7_0_cp_compute_fini(adev);
4671        gfx_v7_0_rlc_fini(adev);
4672        gfx_v7_0_mec_fini(adev);
4673        gfx_v7_0_free_microcode(adev);
4674
4675        return 0;
4676}
4677
4678static int gfx_v7_0_hw_init(void *handle)
4679{
4680        int r;
4681        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4682
4683        gfx_v7_0_gpu_init(adev);
4684
4685        /* init rlc */
4686        r = gfx_v7_0_rlc_resume(adev);
4687        if (r)
4688                return r;
4689
4690        r = gfx_v7_0_cp_resume(adev);
4691        if (r)
4692                return r;
4693
4694        return r;
4695}
4696
4697static int gfx_v7_0_hw_fini(void *handle)
4698{
4699        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4700
4701        amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4702        amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4703        gfx_v7_0_cp_enable(adev, false);
4704        gfx_v7_0_rlc_stop(adev);
4705        gfx_v7_0_fini_pg(adev);
4706
4707        return 0;
4708}
4709
4710static int gfx_v7_0_suspend(void *handle)
4711{
4712        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4713
4714        return gfx_v7_0_hw_fini(adev);
4715}
4716
4717static int gfx_v7_0_resume(void *handle)
4718{
4719        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4720
4721        return gfx_v7_0_hw_init(adev);
4722}
4723
4724static bool gfx_v7_0_is_idle(void *handle)
4725{
4726        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4727
4728        if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4729                return false;
4730        else
4731                return true;
4732}
4733
4734static int gfx_v7_0_wait_for_idle(void *handle)
4735{
4736        unsigned i;
4737        u32 tmp;
4738        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4739
4740        for (i = 0; i < adev->usec_timeout; i++) {
4741                /* read MC_STATUS */
4742                tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4743
4744                if (!tmp)
4745                        return 0;
4746                udelay(1);
4747        }
4748        return -ETIMEDOUT;
4749}
4750
4751static int gfx_v7_0_soft_reset(void *handle)
4752{
4753        u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4754        u32 tmp;
4755        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4756
4757        /* GRBM_STATUS */
4758        tmp = RREG32(mmGRBM_STATUS);
4759        if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4760                   GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4761                   GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4762                   GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4763                   GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4764                   GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4765                grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4766                        GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4767
4768        if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4769                grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4770                srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4771        }
4772
4773        /* GRBM_STATUS2 */
4774        tmp = RREG32(mmGRBM_STATUS2);
4775        if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4776                grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4777
4778        /* SRBM_STATUS */
4779        tmp = RREG32(mmSRBM_STATUS);
4780        if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4781                srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4782
4783        if (grbm_soft_reset || srbm_soft_reset) {
4784                /* disable CG/PG */
4785                gfx_v7_0_fini_pg(adev);
4786                gfx_v7_0_update_cg(adev, false);
4787
4788                /* stop the rlc */
4789                gfx_v7_0_rlc_stop(adev);
4790
4791                /* Disable GFX parsing/prefetching */
4792                WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4793
4794                /* Disable MEC parsing/prefetching */
4795                WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4796
4797                if (grbm_soft_reset) {
4798                        tmp = RREG32(mmGRBM_SOFT_RESET);
4799                        tmp |= grbm_soft_reset;
4800                        dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4801                        WREG32(mmGRBM_SOFT_RESET, tmp);
4802                        tmp = RREG32(mmGRBM_SOFT_RESET);
4803
4804                        udelay(50);
4805
4806                        tmp &= ~grbm_soft_reset;
4807                        WREG32(mmGRBM_SOFT_RESET, tmp);
4808                        tmp = RREG32(mmGRBM_SOFT_RESET);
4809                }
4810
4811                if (srbm_soft_reset) {
4812                        tmp = RREG32(mmSRBM_SOFT_RESET);
4813                        tmp |= srbm_soft_reset;
4814                        dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4815                        WREG32(mmSRBM_SOFT_RESET, tmp);
4816                        tmp = RREG32(mmSRBM_SOFT_RESET);
4817
4818                        udelay(50);
4819
4820                        tmp &= ~srbm_soft_reset;
4821                        WREG32(mmSRBM_SOFT_RESET, tmp);
4822                        tmp = RREG32(mmSRBM_SOFT_RESET);
4823                }
4824                /* Wait a little for things to settle down */
4825                udelay(50);
4826        }
4827        return 0;
4828}
4829
4830static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4831                                                 enum amdgpu_interrupt_state state)
4832{
4833        u32 cp_int_cntl;
4834
4835        switch (state) {
4836        case AMDGPU_IRQ_STATE_DISABLE:
4837                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4838                cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4839                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4840                break;
4841        case AMDGPU_IRQ_STATE_ENABLE:
4842                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4843                cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4844                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4845                break;
4846        default:
4847                break;
4848        }
4849}
4850
4851static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4852                                                     int me, int pipe,
4853                                                     enum amdgpu_interrupt_state state)
4854{
4855        u32 mec_int_cntl, mec_int_cntl_reg;
4856
4857        /*
4858         * amdgpu controls only the first MEC. That's why this function only
4859         * handles the setting of interrupts for this specific MEC. All other
4860         * pipes' interrupts are set by amdkfd.
4861         */
4862
4863        if (me == 1) {
4864                switch (pipe) {
4865                case 0:
4866                        mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4867                        break;
4868                case 1:
4869                        mec_int_cntl_reg = mmCP_ME1_PIPE1_INT_CNTL;
4870                        break;
4871                case 2:
4872                        mec_int_cntl_reg = mmCP_ME1_PIPE2_INT_CNTL;
4873                        break;
4874                case 3:
4875                        mec_int_cntl_reg = mmCP_ME1_PIPE3_INT_CNTL;
4876                        break;
4877                default:
4878                        DRM_DEBUG("invalid pipe %d\n", pipe);
4879                        return;
4880                }
4881        } else {
4882                DRM_DEBUG("invalid me %d\n", me);
4883                return;
4884        }
4885
4886        switch (state) {
4887        case AMDGPU_IRQ_STATE_DISABLE:
4888                mec_int_cntl = RREG32(mec_int_cntl_reg);
4889                mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4890                WREG32(mec_int_cntl_reg, mec_int_cntl);
4891                break;
4892        case AMDGPU_IRQ_STATE_ENABLE:
4893                mec_int_cntl = RREG32(mec_int_cntl_reg);
4894                mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4895                WREG32(mec_int_cntl_reg, mec_int_cntl);
4896                break;
4897        default:
4898                break;
4899        }
4900}
4901
4902static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4903                                             struct amdgpu_irq_src *src,
4904                                             unsigned type,
4905                                             enum amdgpu_interrupt_state state)
4906{
4907        u32 cp_int_cntl;
4908
4909        switch (state) {
4910        case AMDGPU_IRQ_STATE_DISABLE:
4911                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4912                cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4913                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4914                break;
4915        case AMDGPU_IRQ_STATE_ENABLE:
4916                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4917                cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4918                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4919                break;
4920        default:
4921                break;
4922        }
4923
4924        return 0;
4925}
4926
4927static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4928                                              struct amdgpu_irq_src *src,
4929                                              unsigned type,
4930                                              enum amdgpu_interrupt_state state)
4931{
4932        u32 cp_int_cntl;
4933
4934        switch (state) {
4935        case AMDGPU_IRQ_STATE_DISABLE:
4936                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4937                cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4938                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4939                break;
4940        case AMDGPU_IRQ_STATE_ENABLE:
4941                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4942                cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4943                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4944                break;
4945        default:
4946                break;
4947        }
4948
4949        return 0;
4950}
4951
4952static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4953                                            struct amdgpu_irq_src *src,
4954                                            unsigned type,
4955                                            enum amdgpu_interrupt_state state)
4956{
4957        switch (type) {
4958        case AMDGPU_CP_IRQ_GFX_EOP:
4959                gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
4960                break;
4961        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4962                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4963                break;
4964        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
4965                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
4966                break;
4967        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
4968                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
4969                break;
4970        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
4971                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
4972                break;
4973        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
4974                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
4975                break;
4976        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
4977                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
4978                break;
4979        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
4980                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
4981                break;
4982        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
4983                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
4984                break;
4985        default:
4986                break;
4987        }
4988        return 0;
4989}
4990
4991static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
4992                            struct amdgpu_irq_src *source,
4993                            struct amdgpu_iv_entry *entry)
4994{
4995        u8 me_id, pipe_id;
4996        struct amdgpu_ring *ring;
4997        int i;
4998
4999        DRM_DEBUG("IH: CP EOP\n");
5000        me_id = (entry->ring_id & 0x0c) >> 2;
5001        pipe_id = (entry->ring_id & 0x03) >> 0;
5002        switch (me_id) {
5003        case 0:
5004                amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5005                break;
5006        case 1:
5007        case 2:
5008                for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5009                        ring = &adev->gfx.compute_ring[i];
5010                        if ((ring->me == me_id) && (ring->pipe == pipe_id))
5011                                amdgpu_fence_process(ring);
5012                }
5013                break;
5014        }
5015        return 0;
5016}
5017
5018static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
5019                                 struct amdgpu_irq_src *source,
5020                                 struct amdgpu_iv_entry *entry)
5021{
5022        DRM_ERROR("Illegal register access in command stream\n");
5023        schedule_work(&adev->reset_work);
5024        return 0;
5025}
5026
5027static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
5028                                  struct amdgpu_irq_src *source,
5029                                  struct amdgpu_iv_entry *entry)
5030{
5031        DRM_ERROR("Illegal instruction in command stream\n");
5032        // XXX soft reset the gfx block only
5033        schedule_work(&adev->reset_work);
5034        return 0;
5035}
5036
5037static int gfx_v7_0_set_clockgating_state(void *handle,
5038                                          enum amd_clockgating_state state)
5039{
5040        bool gate = false;
5041        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5042
5043        if (state == AMD_CG_STATE_GATE)
5044                gate = true;
5045
5046        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
5047        /* order matters! */
5048        if (gate) {
5049                gfx_v7_0_enable_mgcg(adev, true);
5050                gfx_v7_0_enable_cgcg(adev, true);
5051        } else {
5052                gfx_v7_0_enable_cgcg(adev, false);
5053                gfx_v7_0_enable_mgcg(adev, false);
5054        }
5055        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
5056
5057        return 0;
5058}
5059
5060static int gfx_v7_0_set_powergating_state(void *handle,
5061                                          enum amd_powergating_state state)
5062{
5063        bool gate = false;
5064        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5065
5066        if (state == AMD_PG_STATE_GATE)
5067                gate = true;
5068
5069        if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
5070                              AMD_PG_SUPPORT_GFX_SMG |
5071                              AMD_PG_SUPPORT_GFX_DMG |
5072                              AMD_PG_SUPPORT_CP |
5073                              AMD_PG_SUPPORT_GDS |
5074                              AMD_PG_SUPPORT_RLC_SMU_HS)) {
5075                gfx_v7_0_update_gfx_pg(adev, gate);
5076                if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
5077                        gfx_v7_0_enable_cp_pg(adev, gate);
5078                        gfx_v7_0_enable_gds_pg(adev, gate);
5079                }
5080        }
5081
5082        return 0;
5083}
5084
5085static const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5086        .name = "gfx_v7_0",
5087        .early_init = gfx_v7_0_early_init,
5088        .late_init = gfx_v7_0_late_init,
5089        .sw_init = gfx_v7_0_sw_init,
5090        .sw_fini = gfx_v7_0_sw_fini,
5091        .hw_init = gfx_v7_0_hw_init,
5092        .hw_fini = gfx_v7_0_hw_fini,
5093        .suspend = gfx_v7_0_suspend,
5094        .resume = gfx_v7_0_resume,
5095        .is_idle = gfx_v7_0_is_idle,
5096        .wait_for_idle = gfx_v7_0_wait_for_idle,
5097        .soft_reset = gfx_v7_0_soft_reset,
5098        .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5099        .set_powergating_state = gfx_v7_0_set_powergating_state,
5100};
5101
5102static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5103        .type = AMDGPU_RING_TYPE_GFX,
5104        .align_mask = 0xff,
5105        .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5106        .support_64bit_ptrs = false,
5107        .get_rptr = gfx_v7_0_ring_get_rptr,
5108        .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5109        .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5110        .emit_frame_size =
5111                20 + /* gfx_v7_0_ring_emit_gds_switch */
5112                7 + /* gfx_v7_0_ring_emit_hdp_flush */
5113                5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
5114                12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
5115                7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
5116                17 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
5117                3 + 4, /* gfx_v7_ring_emit_cntxcntl including vgt flush*/
5118        .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */
5119        .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5120        .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5121        .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5122        .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5123        .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5124        .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5125        .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5126        .test_ring = gfx_v7_0_ring_test_ring,
5127        .test_ib = gfx_v7_0_ring_test_ib,
5128        .insert_nop = amdgpu_ring_insert_nop,
5129        .pad_ib = amdgpu_ring_generic_pad_ib,
5130        .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
5131};
5132
5133static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5134        .type = AMDGPU_RING_TYPE_COMPUTE,
5135        .align_mask = 0xff,
5136        .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5137        .support_64bit_ptrs = false,
5138        .get_rptr = gfx_v7_0_ring_get_rptr,
5139        .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5140        .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5141        .emit_frame_size =
5142                20 + /* gfx_v7_0_ring_emit_gds_switch */
5143                7 + /* gfx_v7_0_ring_emit_hdp_flush */
5144                5 + /* gfx_v7_0_ring_emit_hdp_invalidate */
5145                7 + /* gfx_v7_0_ring_emit_pipeline_sync */
5146                17 + /* gfx_v7_0_ring_emit_vm_flush */
5147                7 + 7 + 7, /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
5148        .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_compute */
5149        .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5150        .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5151        .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5152        .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5153        .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5154        .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5155        .emit_hdp_invalidate = gfx_v7_0_ring_emit_hdp_invalidate,
5156        .test_ring = gfx_v7_0_ring_test_ring,
5157        .test_ib = gfx_v7_0_ring_test_ib,
5158        .insert_nop = amdgpu_ring_insert_nop,
5159        .pad_ib = amdgpu_ring_generic_pad_ib,
5160};
5161
5162static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5163{
5164        int i;
5165
5166        for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5167                adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5168        for (i = 0; i < adev->gfx.num_compute_rings; i++)
5169                adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5170}
5171
5172static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5173        .set = gfx_v7_0_set_eop_interrupt_state,
5174        .process = gfx_v7_0_eop_irq,
5175};
5176
5177static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5178        .set = gfx_v7_0_set_priv_reg_fault_state,
5179        .process = gfx_v7_0_priv_reg_irq,
5180};
5181
5182static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5183        .set = gfx_v7_0_set_priv_inst_fault_state,
5184        .process = gfx_v7_0_priv_inst_irq,
5185};
5186
5187static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5188{
5189        adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5190        adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5191
5192        adev->gfx.priv_reg_irq.num_types = 1;
5193        adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5194
5195        adev->gfx.priv_inst_irq.num_types = 1;
5196        adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5197}
5198
5199static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5200{
5201        /* init asci gds info */
5202        adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE);
5203        adev->gds.gws.total_size = 64;
5204        adev->gds.oa.total_size = 16;
5205
5206        if (adev->gds.mem.total_size == 64 * 1024) {
5207                adev->gds.mem.gfx_partition_size = 4096;
5208                adev->gds.mem.cs_partition_size = 4096;
5209
5210                adev->gds.gws.gfx_partition_size = 4;
5211                adev->gds.gws.cs_partition_size = 4;
5212
5213                adev->gds.oa.gfx_partition_size = 4;
5214                adev->gds.oa.cs_partition_size = 1;
5215        } else {
5216                adev->gds.mem.gfx_partition_size = 1024;
5217                adev->gds.mem.cs_partition_size = 1024;
5218
5219                adev->gds.gws.gfx_partition_size = 16;
5220                adev->gds.gws.cs_partition_size = 16;
5221
5222                adev->gds.oa.gfx_partition_size = 4;
5223                adev->gds.oa.cs_partition_size = 4;
5224        }
5225}
5226
5227
5228static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5229{
5230        int i, j, k, counter, active_cu_number = 0;
5231        u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5232        struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5233        unsigned disable_masks[4 * 2];
5234        u32 ao_cu_num;
5235
5236        if (adev->flags & AMD_IS_APU)
5237                ao_cu_num = 2;
5238        else
5239                ao_cu_num = adev->gfx.config.max_cu_per_sh;
5240
5241        memset(cu_info, 0, sizeof(*cu_info));
5242
5243        amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5244
5245        mutex_lock(&adev->grbm_idx_mutex);
5246        for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5247                for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5248                        mask = 1;
5249                        ao_bitmap = 0;
5250                        counter = 0;
5251                        gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
5252                        if (i < 4 && j < 2)
5253                                gfx_v7_0_set_user_cu_inactive_bitmap(
5254                                        adev, disable_masks[i * 2 + j]);
5255                        bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5256                        cu_info->bitmap[i][j] = bitmap;
5257
5258                        for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
5259                                if (bitmap & mask) {
5260                                        if (counter < ao_cu_num)
5261                                                ao_bitmap |= mask;
5262                                        counter ++;
5263                                }
5264                                mask <<= 1;
5265                        }
5266                        active_cu_number += counter;
5267                        if (i < 2 && j < 2)
5268                                ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5269                        cu_info->ao_cu_bitmap[i][j] = ao_bitmap;
5270                }
5271        }
5272        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
5273        mutex_unlock(&adev->grbm_idx_mutex);
5274
5275        cu_info->number = active_cu_number;
5276        cu_info->ao_cu_mask = ao_cu_mask;
5277}
5278
5279const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
5280{
5281        .type = AMD_IP_BLOCK_TYPE_GFX,
5282        .major = 7,
5283        .minor = 0,
5284        .rev = 0,
5285        .funcs = &gfx_v7_0_ip_funcs,
5286};
5287
5288const struct amdgpu_ip_block_version gfx_v7_1_ip_block =
5289{
5290        .type = AMD_IP_BLOCK_TYPE_GFX,
5291        .major = 7,
5292        .minor = 1,
5293        .rev = 0,
5294        .funcs = &gfx_v7_0_ip_funcs,
5295};
5296
5297const struct amdgpu_ip_block_version gfx_v7_2_ip_block =
5298{
5299        .type = AMD_IP_BLOCK_TYPE_GFX,
5300        .major = 7,
5301        .minor = 2,
5302        .rev = 0,
5303        .funcs = &gfx_v7_0_ip_funcs,
5304};
5305
5306const struct amdgpu_ip_block_version gfx_v7_3_ip_block =
5307{
5308        .type = AMD_IP_BLOCK_TYPE_GFX,
5309        .major = 7,
5310        .minor = 3,
5311        .rev = 0,
5312        .funcs = &gfx_v7_0_ip_funcs,
5313};
5314