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
  24#include <linux/firmware.h>
  25#include <linux/module.h>
  26
  27#include "amdgpu.h"
  28#include "amdgpu_ih.h"
  29#include "amdgpu_gfx.h"
  30#include "cikd.h"
  31#include "cik.h"
  32#include "cik_structs.h"
  33#include "atom.h"
  34#include "amdgpu_ucode.h"
  35#include "clearstate_ci.h"
  36
  37#include "dce/dce_8_0_d.h"
  38#include "dce/dce_8_0_sh_mask.h"
  39
  40#include "bif/bif_4_1_d.h"
  41#include "bif/bif_4_1_sh_mask.h"
  42
  43#include "gca/gfx_7_0_d.h"
  44#include "gca/gfx_7_2_enum.h"
  45#include "gca/gfx_7_2_sh_mask.h"
  46
  47#include "gmc/gmc_7_0_d.h"
  48#include "gmc/gmc_7_0_sh_mask.h"
  49
  50#include "oss/oss_2_0_d.h"
  51#include "oss/oss_2_0_sh_mask.h"
  52
  53#define NUM_SIMD_PER_CU 0x4 /* missing from the gfx_7 IP headers */
  54
  55#define GFX7_NUM_GFX_RINGS     1
  56#define GFX7_MEC_HPD_SIZE      2048
  57
  58static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev);
  59static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev);
  60static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev);
  61
  62MODULE_FIRMWARE("amdgpu/bonaire_pfp.bin");
  63MODULE_FIRMWARE("amdgpu/bonaire_me.bin");
  64MODULE_FIRMWARE("amdgpu/bonaire_ce.bin");
  65MODULE_FIRMWARE("amdgpu/bonaire_rlc.bin");
  66MODULE_FIRMWARE("amdgpu/bonaire_mec.bin");
  67
  68MODULE_FIRMWARE("amdgpu/hawaii_pfp.bin");
  69MODULE_FIRMWARE("amdgpu/hawaii_me.bin");
  70MODULE_FIRMWARE("amdgpu/hawaii_ce.bin");
  71MODULE_FIRMWARE("amdgpu/hawaii_rlc.bin");
  72MODULE_FIRMWARE("amdgpu/hawaii_mec.bin");
  73
  74MODULE_FIRMWARE("amdgpu/kaveri_pfp.bin");
  75MODULE_FIRMWARE("amdgpu/kaveri_me.bin");
  76MODULE_FIRMWARE("amdgpu/kaveri_ce.bin");
  77MODULE_FIRMWARE("amdgpu/kaveri_rlc.bin");
  78MODULE_FIRMWARE("amdgpu/kaveri_mec.bin");
  79MODULE_FIRMWARE("amdgpu/kaveri_mec2.bin");
  80
  81MODULE_FIRMWARE("amdgpu/kabini_pfp.bin");
  82MODULE_FIRMWARE("amdgpu/kabini_me.bin");
  83MODULE_FIRMWARE("amdgpu/kabini_ce.bin");
  84MODULE_FIRMWARE("amdgpu/kabini_rlc.bin");
  85MODULE_FIRMWARE("amdgpu/kabini_mec.bin");
  86
  87MODULE_FIRMWARE("amdgpu/mullins_pfp.bin");
  88MODULE_FIRMWARE("amdgpu/mullins_me.bin");
  89MODULE_FIRMWARE("amdgpu/mullins_ce.bin");
  90MODULE_FIRMWARE("amdgpu/mullins_rlc.bin");
  91MODULE_FIRMWARE("amdgpu/mullins_mec.bin");
  92
  93static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] =
  94{
  95        {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0},
  96        {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1},
  97        {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2},
  98        {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3},
  99        {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4},
 100        {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5},
 101        {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6},
 102        {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7},
 103        {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8},
 104        {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9},
 105        {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10},
 106        {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11},
 107        {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12},
 108        {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13},
 109        {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14},
 110        {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15}
 111};
 112
 113static const u32 spectre_rlc_save_restore_register_list[] =
 114{
 115        (0x0e00 << 16) | (0xc12c >> 2),
 116        0x00000000,
 117        (0x0e00 << 16) | (0xc140 >> 2),
 118        0x00000000,
 119        (0x0e00 << 16) | (0xc150 >> 2),
 120        0x00000000,
 121        (0x0e00 << 16) | (0xc15c >> 2),
 122        0x00000000,
 123        (0x0e00 << 16) | (0xc168 >> 2),
 124        0x00000000,
 125        (0x0e00 << 16) | (0xc170 >> 2),
 126        0x00000000,
 127        (0x0e00 << 16) | (0xc178 >> 2),
 128        0x00000000,
 129        (0x0e00 << 16) | (0xc204 >> 2),
 130        0x00000000,
 131        (0x0e00 << 16) | (0xc2b4 >> 2),
 132        0x00000000,
 133        (0x0e00 << 16) | (0xc2b8 >> 2),
 134        0x00000000,
 135        (0x0e00 << 16) | (0xc2bc >> 2),
 136        0x00000000,
 137        (0x0e00 << 16) | (0xc2c0 >> 2),
 138        0x00000000,
 139        (0x0e00 << 16) | (0x8228 >> 2),
 140        0x00000000,
 141        (0x0e00 << 16) | (0x829c >> 2),
 142        0x00000000,
 143        (0x0e00 << 16) | (0x869c >> 2),
 144        0x00000000,
 145        (0x0600 << 16) | (0x98f4 >> 2),
 146        0x00000000,
 147        (0x0e00 << 16) | (0x98f8 >> 2),
 148        0x00000000,
 149        (0x0e00 << 16) | (0x9900 >> 2),
 150        0x00000000,
 151        (0x0e00 << 16) | (0xc260 >> 2),
 152        0x00000000,
 153        (0x0e00 << 16) | (0x90e8 >> 2),
 154        0x00000000,
 155        (0x0e00 << 16) | (0x3c000 >> 2),
 156        0x00000000,
 157        (0x0e00 << 16) | (0x3c00c >> 2),
 158        0x00000000,
 159        (0x0e00 << 16) | (0x8c1c >> 2),
 160        0x00000000,
 161        (0x0e00 << 16) | (0x9700 >> 2),
 162        0x00000000,
 163        (0x0e00 << 16) | (0xcd20 >> 2),
 164        0x00000000,
 165        (0x4e00 << 16) | (0xcd20 >> 2),
 166        0x00000000,
 167        (0x5e00 << 16) | (0xcd20 >> 2),
 168        0x00000000,
 169        (0x6e00 << 16) | (0xcd20 >> 2),
 170        0x00000000,
 171        (0x7e00 << 16) | (0xcd20 >> 2),
 172        0x00000000,
 173        (0x8e00 << 16) | (0xcd20 >> 2),
 174        0x00000000,
 175        (0x9e00 << 16) | (0xcd20 >> 2),
 176        0x00000000,
 177        (0xae00 << 16) | (0xcd20 >> 2),
 178        0x00000000,
 179        (0xbe00 << 16) | (0xcd20 >> 2),
 180        0x00000000,
 181        (0x0e00 << 16) | (0x89bc >> 2),
 182        0x00000000,
 183        (0x0e00 << 16) | (0x8900 >> 2),
 184        0x00000000,
 185        0x3,
 186        (0x0e00 << 16) | (0xc130 >> 2),
 187        0x00000000,
 188        (0x0e00 << 16) | (0xc134 >> 2),
 189        0x00000000,
 190        (0x0e00 << 16) | (0xc1fc >> 2),
 191        0x00000000,
 192        (0x0e00 << 16) | (0xc208 >> 2),
 193        0x00000000,
 194        (0x0e00 << 16) | (0xc264 >> 2),
 195        0x00000000,
 196        (0x0e00 << 16) | (0xc268 >> 2),
 197        0x00000000,
 198        (0x0e00 << 16) | (0xc26c >> 2),
 199        0x00000000,
 200        (0x0e00 << 16) | (0xc270 >> 2),
 201        0x00000000,
 202        (0x0e00 << 16) | (0xc274 >> 2),
 203        0x00000000,
 204        (0x0e00 << 16) | (0xc278 >> 2),
 205        0x00000000,
 206        (0x0e00 << 16) | (0xc27c >> 2),
 207        0x00000000,
 208        (0x0e00 << 16) | (0xc280 >> 2),
 209        0x00000000,
 210        (0x0e00 << 16) | (0xc284 >> 2),
 211        0x00000000,
 212        (0x0e00 << 16) | (0xc288 >> 2),
 213        0x00000000,
 214        (0x0e00 << 16) | (0xc28c >> 2),
 215        0x00000000,
 216        (0x0e00 << 16) | (0xc290 >> 2),
 217        0x00000000,
 218        (0x0e00 << 16) | (0xc294 >> 2),
 219        0x00000000,
 220        (0x0e00 << 16) | (0xc298 >> 2),
 221        0x00000000,
 222        (0x0e00 << 16) | (0xc29c >> 2),
 223        0x00000000,
 224        (0x0e00 << 16) | (0xc2a0 >> 2),
 225        0x00000000,
 226        (0x0e00 << 16) | (0xc2a4 >> 2),
 227        0x00000000,
 228        (0x0e00 << 16) | (0xc2a8 >> 2),
 229        0x00000000,
 230        (0x0e00 << 16) | (0xc2ac  >> 2),
 231        0x00000000,
 232        (0x0e00 << 16) | (0xc2b0 >> 2),
 233        0x00000000,
 234        (0x0e00 << 16) | (0x301d0 >> 2),
 235        0x00000000,
 236        (0x0e00 << 16) | (0x30238 >> 2),
 237        0x00000000,
 238        (0x0e00 << 16) | (0x30250 >> 2),
 239        0x00000000,
 240        (0x0e00 << 16) | (0x30254 >> 2),
 241        0x00000000,
 242        (0x0e00 << 16) | (0x30258 >> 2),
 243        0x00000000,
 244        (0x0e00 << 16) | (0x3025c >> 2),
 245        0x00000000,
 246        (0x4e00 << 16) | (0xc900 >> 2),
 247        0x00000000,
 248        (0x5e00 << 16) | (0xc900 >> 2),
 249        0x00000000,
 250        (0x6e00 << 16) | (0xc900 >> 2),
 251        0x00000000,
 252        (0x7e00 << 16) | (0xc900 >> 2),
 253        0x00000000,
 254        (0x8e00 << 16) | (0xc900 >> 2),
 255        0x00000000,
 256        (0x9e00 << 16) | (0xc900 >> 2),
 257        0x00000000,
 258        (0xae00 << 16) | (0xc900 >> 2),
 259        0x00000000,
 260        (0xbe00 << 16) | (0xc900 >> 2),
 261        0x00000000,
 262        (0x4e00 << 16) | (0xc904 >> 2),
 263        0x00000000,
 264        (0x5e00 << 16) | (0xc904 >> 2),
 265        0x00000000,
 266        (0x6e00 << 16) | (0xc904 >> 2),
 267        0x00000000,
 268        (0x7e00 << 16) | (0xc904 >> 2),
 269        0x00000000,
 270        (0x8e00 << 16) | (0xc904 >> 2),
 271        0x00000000,
 272        (0x9e00 << 16) | (0xc904 >> 2),
 273        0x00000000,
 274        (0xae00 << 16) | (0xc904 >> 2),
 275        0x00000000,
 276        (0xbe00 << 16) | (0xc904 >> 2),
 277        0x00000000,
 278        (0x4e00 << 16) | (0xc908 >> 2),
 279        0x00000000,
 280        (0x5e00 << 16) | (0xc908 >> 2),
 281        0x00000000,
 282        (0x6e00 << 16) | (0xc908 >> 2),
 283        0x00000000,
 284        (0x7e00 << 16) | (0xc908 >> 2),
 285        0x00000000,
 286        (0x8e00 << 16) | (0xc908 >> 2),
 287        0x00000000,
 288        (0x9e00 << 16) | (0xc908 >> 2),
 289        0x00000000,
 290        (0xae00 << 16) | (0xc908 >> 2),
 291        0x00000000,
 292        (0xbe00 << 16) | (0xc908 >> 2),
 293        0x00000000,
 294        (0x4e00 << 16) | (0xc90c >> 2),
 295        0x00000000,
 296        (0x5e00 << 16) | (0xc90c >> 2),
 297        0x00000000,
 298        (0x6e00 << 16) | (0xc90c >> 2),
 299        0x00000000,
 300        (0x7e00 << 16) | (0xc90c >> 2),
 301        0x00000000,
 302        (0x8e00 << 16) | (0xc90c >> 2),
 303        0x00000000,
 304        (0x9e00 << 16) | (0xc90c >> 2),
 305        0x00000000,
 306        (0xae00 << 16) | (0xc90c >> 2),
 307        0x00000000,
 308        (0xbe00 << 16) | (0xc90c >> 2),
 309        0x00000000,
 310        (0x4e00 << 16) | (0xc910 >> 2),
 311        0x00000000,
 312        (0x5e00 << 16) | (0xc910 >> 2),
 313        0x00000000,
 314        (0x6e00 << 16) | (0xc910 >> 2),
 315        0x00000000,
 316        (0x7e00 << 16) | (0xc910 >> 2),
 317        0x00000000,
 318        (0x8e00 << 16) | (0xc910 >> 2),
 319        0x00000000,
 320        (0x9e00 << 16) | (0xc910 >> 2),
 321        0x00000000,
 322        (0xae00 << 16) | (0xc910 >> 2),
 323        0x00000000,
 324        (0xbe00 << 16) | (0xc910 >> 2),
 325        0x00000000,
 326        (0x0e00 << 16) | (0xc99c >> 2),
 327        0x00000000,
 328        (0x0e00 << 16) | (0x9834 >> 2),
 329        0x00000000,
 330        (0x0000 << 16) | (0x30f00 >> 2),
 331        0x00000000,
 332        (0x0001 << 16) | (0x30f00 >> 2),
 333        0x00000000,
 334        (0x0000 << 16) | (0x30f04 >> 2),
 335        0x00000000,
 336        (0x0001 << 16) | (0x30f04 >> 2),
 337        0x00000000,
 338        (0x0000 << 16) | (0x30f08 >> 2),
 339        0x00000000,
 340        (0x0001 << 16) | (0x30f08 >> 2),
 341        0x00000000,
 342        (0x0000 << 16) | (0x30f0c >> 2),
 343        0x00000000,
 344        (0x0001 << 16) | (0x30f0c >> 2),
 345        0x00000000,
 346        (0x0600 << 16) | (0x9b7c >> 2),
 347        0x00000000,
 348        (0x0e00 << 16) | (0x8a14 >> 2),
 349        0x00000000,
 350        (0x0e00 << 16) | (0x8a18 >> 2),
 351        0x00000000,
 352        (0x0600 << 16) | (0x30a00 >> 2),
 353        0x00000000,
 354        (0x0e00 << 16) | (0x8bf0 >> 2),
 355        0x00000000,
 356        (0x0e00 << 16) | (0x8bcc >> 2),
 357        0x00000000,
 358        (0x0e00 << 16) | (0x8b24 >> 2),
 359        0x00000000,
 360        (0x0e00 << 16) | (0x30a04 >> 2),
 361        0x00000000,
 362        (0x0600 << 16) | (0x30a10 >> 2),
 363        0x00000000,
 364        (0x0600 << 16) | (0x30a14 >> 2),
 365        0x00000000,
 366        (0x0600 << 16) | (0x30a18 >> 2),
 367        0x00000000,
 368        (0x0600 << 16) | (0x30a2c >> 2),
 369        0x00000000,
 370        (0x0e00 << 16) | (0xc700 >> 2),
 371        0x00000000,
 372        (0x0e00 << 16) | (0xc704 >> 2),
 373        0x00000000,
 374        (0x0e00 << 16) | (0xc708 >> 2),
 375        0x00000000,
 376        (0x0e00 << 16) | (0xc768 >> 2),
 377        0x00000000,
 378        (0x0400 << 16) | (0xc770 >> 2),
 379        0x00000000,
 380        (0x0400 << 16) | (0xc774 >> 2),
 381        0x00000000,
 382        (0x0400 << 16) | (0xc778 >> 2),
 383        0x00000000,
 384        (0x0400 << 16) | (0xc77c >> 2),
 385        0x00000000,
 386        (0x0400 << 16) | (0xc780 >> 2),
 387        0x00000000,
 388        (0x0400 << 16) | (0xc784 >> 2),
 389        0x00000000,
 390        (0x0400 << 16) | (0xc788 >> 2),
 391        0x00000000,
 392        (0x0400 << 16) | (0xc78c >> 2),
 393        0x00000000,
 394        (0x0400 << 16) | (0xc798 >> 2),
 395        0x00000000,
 396        (0x0400 << 16) | (0xc79c >> 2),
 397        0x00000000,
 398        (0x0400 << 16) | (0xc7a0 >> 2),
 399        0x00000000,
 400        (0x0400 << 16) | (0xc7a4 >> 2),
 401        0x00000000,
 402        (0x0400 << 16) | (0xc7a8 >> 2),
 403        0x00000000,
 404        (0x0400 << 16) | (0xc7ac >> 2),
 405        0x00000000,
 406        (0x0400 << 16) | (0xc7b0 >> 2),
 407        0x00000000,
 408        (0x0400 << 16) | (0xc7b4 >> 2),
 409        0x00000000,
 410        (0x0e00 << 16) | (0x9100 >> 2),
 411        0x00000000,
 412        (0x0e00 << 16) | (0x3c010 >> 2),
 413        0x00000000,
 414        (0x0e00 << 16) | (0x92a8 >> 2),
 415        0x00000000,
 416        (0x0e00 << 16) | (0x92ac >> 2),
 417        0x00000000,
 418        (0x0e00 << 16) | (0x92b4 >> 2),
 419        0x00000000,
 420        (0x0e00 << 16) | (0x92b8 >> 2),
 421        0x00000000,
 422        (0x0e00 << 16) | (0x92bc >> 2),
 423        0x00000000,
 424        (0x0e00 << 16) | (0x92c0 >> 2),
 425        0x00000000,
 426        (0x0e00 << 16) | (0x92c4 >> 2),
 427        0x00000000,
 428        (0x0e00 << 16) | (0x92c8 >> 2),
 429        0x00000000,
 430        (0x0e00 << 16) | (0x92cc >> 2),
 431        0x00000000,
 432        (0x0e00 << 16) | (0x92d0 >> 2),
 433        0x00000000,
 434        (0x0e00 << 16) | (0x8c00 >> 2),
 435        0x00000000,
 436        (0x0e00 << 16) | (0x8c04 >> 2),
 437        0x00000000,
 438        (0x0e00 << 16) | (0x8c20 >> 2),
 439        0x00000000,
 440        (0x0e00 << 16) | (0x8c38 >> 2),
 441        0x00000000,
 442        (0x0e00 << 16) | (0x8c3c >> 2),
 443        0x00000000,
 444        (0x0e00 << 16) | (0xae00 >> 2),
 445        0x00000000,
 446        (0x0e00 << 16) | (0x9604 >> 2),
 447        0x00000000,
 448        (0x0e00 << 16) | (0xac08 >> 2),
 449        0x00000000,
 450        (0x0e00 << 16) | (0xac0c >> 2),
 451        0x00000000,
 452        (0x0e00 << 16) | (0xac10 >> 2),
 453        0x00000000,
 454        (0x0e00 << 16) | (0xac14 >> 2),
 455        0x00000000,
 456        (0x0e00 << 16) | (0xac58 >> 2),
 457        0x00000000,
 458        (0x0e00 << 16) | (0xac68 >> 2),
 459        0x00000000,
 460        (0x0e00 << 16) | (0xac6c >> 2),
 461        0x00000000,
 462        (0x0e00 << 16) | (0xac70 >> 2),
 463        0x00000000,
 464        (0x0e00 << 16) | (0xac74 >> 2),
 465        0x00000000,
 466        (0x0e00 << 16) | (0xac78 >> 2),
 467        0x00000000,
 468        (0x0e00 << 16) | (0xac7c >> 2),
 469        0x00000000,
 470        (0x0e00 << 16) | (0xac80 >> 2),
 471        0x00000000,
 472        (0x0e00 << 16) | (0xac84 >> 2),
 473        0x00000000,
 474        (0x0e00 << 16) | (0xac88 >> 2),
 475        0x00000000,
 476        (0x0e00 << 16) | (0xac8c >> 2),
 477        0x00000000,
 478        (0x0e00 << 16) | (0x970c >> 2),
 479        0x00000000,
 480        (0x0e00 << 16) | (0x9714 >> 2),
 481        0x00000000,
 482        (0x0e00 << 16) | (0x9718 >> 2),
 483        0x00000000,
 484        (0x0e00 << 16) | (0x971c >> 2),
 485        0x00000000,
 486        (0x0e00 << 16) | (0x31068 >> 2),
 487        0x00000000,
 488        (0x4e00 << 16) | (0x31068 >> 2),
 489        0x00000000,
 490        (0x5e00 << 16) | (0x31068 >> 2),
 491        0x00000000,
 492        (0x6e00 << 16) | (0x31068 >> 2),
 493        0x00000000,
 494        (0x7e00 << 16) | (0x31068 >> 2),
 495        0x00000000,
 496        (0x8e00 << 16) | (0x31068 >> 2),
 497        0x00000000,
 498        (0x9e00 << 16) | (0x31068 >> 2),
 499        0x00000000,
 500        (0xae00 << 16) | (0x31068 >> 2),
 501        0x00000000,
 502        (0xbe00 << 16) | (0x31068 >> 2),
 503        0x00000000,
 504        (0x0e00 << 16) | (0xcd10 >> 2),
 505        0x00000000,
 506        (0x0e00 << 16) | (0xcd14 >> 2),
 507        0x00000000,
 508        (0x0e00 << 16) | (0x88b0 >> 2),
 509        0x00000000,
 510        (0x0e00 << 16) | (0x88b4 >> 2),
 511        0x00000000,
 512        (0x0e00 << 16) | (0x88b8 >> 2),
 513        0x00000000,
 514        (0x0e00 << 16) | (0x88bc >> 2),
 515        0x00000000,
 516        (0x0400 << 16) | (0x89c0 >> 2),
 517        0x00000000,
 518        (0x0e00 << 16) | (0x88c4 >> 2),
 519        0x00000000,
 520        (0x0e00 << 16) | (0x88c8 >> 2),
 521        0x00000000,
 522        (0x0e00 << 16) | (0x88d0 >> 2),
 523        0x00000000,
 524        (0x0e00 << 16) | (0x88d4 >> 2),
 525        0x00000000,
 526        (0x0e00 << 16) | (0x88d8 >> 2),
 527        0x00000000,
 528        (0x0e00 << 16) | (0x8980 >> 2),
 529        0x00000000,
 530        (0x0e00 << 16) | (0x30938 >> 2),
 531        0x00000000,
 532        (0x0e00 << 16) | (0x3093c >> 2),
 533        0x00000000,
 534        (0x0e00 << 16) | (0x30940 >> 2),
 535        0x00000000,
 536        (0x0e00 << 16) | (0x89a0 >> 2),
 537        0x00000000,
 538        (0x0e00 << 16) | (0x30900 >> 2),
 539        0x00000000,
 540        (0x0e00 << 16) | (0x30904 >> 2),
 541        0x00000000,
 542        (0x0e00 << 16) | (0x89b4 >> 2),
 543        0x00000000,
 544        (0x0e00 << 16) | (0x3c210 >> 2),
 545        0x00000000,
 546        (0x0e00 << 16) | (0x3c214 >> 2),
 547        0x00000000,
 548        (0x0e00 << 16) | (0x3c218 >> 2),
 549        0x00000000,
 550        (0x0e00 << 16) | (0x8904 >> 2),
 551        0x00000000,
 552        0x5,
 553        (0x0e00 << 16) | (0x8c28 >> 2),
 554        (0x0e00 << 16) | (0x8c2c >> 2),
 555        (0x0e00 << 16) | (0x8c30 >> 2),
 556        (0x0e00 << 16) | (0x8c34 >> 2),
 557        (0x0e00 << 16) | (0x9600 >> 2),
 558};
 559
 560static const u32 kalindi_rlc_save_restore_register_list[] =
 561{
 562        (0x0e00 << 16) | (0xc12c >> 2),
 563        0x00000000,
 564        (0x0e00 << 16) | (0xc140 >> 2),
 565        0x00000000,
 566        (0x0e00 << 16) | (0xc150 >> 2),
 567        0x00000000,
 568        (0x0e00 << 16) | (0xc15c >> 2),
 569        0x00000000,
 570        (0x0e00 << 16) | (0xc168 >> 2),
 571        0x00000000,
 572        (0x0e00 << 16) | (0xc170 >> 2),
 573        0x00000000,
 574        (0x0e00 << 16) | (0xc204 >> 2),
 575        0x00000000,
 576        (0x0e00 << 16) | (0xc2b4 >> 2),
 577        0x00000000,
 578        (0x0e00 << 16) | (0xc2b8 >> 2),
 579        0x00000000,
 580        (0x0e00 << 16) | (0xc2bc >> 2),
 581        0x00000000,
 582        (0x0e00 << 16) | (0xc2c0 >> 2),
 583        0x00000000,
 584        (0x0e00 << 16) | (0x8228 >> 2),
 585        0x00000000,
 586        (0x0e00 << 16) | (0x829c >> 2),
 587        0x00000000,
 588        (0x0e00 << 16) | (0x869c >> 2),
 589        0x00000000,
 590        (0x0600 << 16) | (0x98f4 >> 2),
 591        0x00000000,
 592        (0x0e00 << 16) | (0x98f8 >> 2),
 593        0x00000000,
 594        (0x0e00 << 16) | (0x9900 >> 2),
 595        0x00000000,
 596        (0x0e00 << 16) | (0xc260 >> 2),
 597        0x00000000,
 598        (0x0e00 << 16) | (0x90e8 >> 2),
 599        0x00000000,
 600        (0x0e00 << 16) | (0x3c000 >> 2),
 601        0x00000000,
 602        (0x0e00 << 16) | (0x3c00c >> 2),
 603        0x00000000,
 604        (0x0e00 << 16) | (0x8c1c >> 2),
 605        0x00000000,
 606        (0x0e00 << 16) | (0x9700 >> 2),
 607        0x00000000,
 608        (0x0e00 << 16) | (0xcd20 >> 2),
 609        0x00000000,
 610        (0x4e00 << 16) | (0xcd20 >> 2),
 611        0x00000000,
 612        (0x5e00 << 16) | (0xcd20 >> 2),
 613        0x00000000,
 614        (0x6e00 << 16) | (0xcd20 >> 2),
 615        0x00000000,
 616        (0x7e00 << 16) | (0xcd20 >> 2),
 617        0x00000000,
 618        (0x0e00 << 16) | (0x89bc >> 2),
 619        0x00000000,
 620        (0x0e00 << 16) | (0x8900 >> 2),
 621        0x00000000,
 622        0x3,
 623        (0x0e00 << 16) | (0xc130 >> 2),
 624        0x00000000,
 625        (0x0e00 << 16) | (0xc134 >> 2),
 626        0x00000000,
 627        (0x0e00 << 16) | (0xc1fc >> 2),
 628        0x00000000,
 629        (0x0e00 << 16) | (0xc208 >> 2),
 630        0x00000000,
 631        (0x0e00 << 16) | (0xc264 >> 2),
 632        0x00000000,
 633        (0x0e00 << 16) | (0xc268 >> 2),
 634        0x00000000,
 635        (0x0e00 << 16) | (0xc26c >> 2),
 636        0x00000000,
 637        (0x0e00 << 16) | (0xc270 >> 2),
 638        0x00000000,
 639        (0x0e00 << 16) | (0xc274 >> 2),
 640        0x00000000,
 641        (0x0e00 << 16) | (0xc28c >> 2),
 642        0x00000000,
 643        (0x0e00 << 16) | (0xc290 >> 2),
 644        0x00000000,
 645        (0x0e00 << 16) | (0xc294 >> 2),
 646        0x00000000,
 647        (0x0e00 << 16) | (0xc298 >> 2),
 648        0x00000000,
 649        (0x0e00 << 16) | (0xc2a0 >> 2),
 650        0x00000000,
 651        (0x0e00 << 16) | (0xc2a4 >> 2),
 652        0x00000000,
 653        (0x0e00 << 16) | (0xc2a8 >> 2),
 654        0x00000000,
 655        (0x0e00 << 16) | (0xc2ac >> 2),
 656        0x00000000,
 657        (0x0e00 << 16) | (0x301d0 >> 2),
 658        0x00000000,
 659        (0x0e00 << 16) | (0x30238 >> 2),
 660        0x00000000,
 661        (0x0e00 << 16) | (0x30250 >> 2),
 662        0x00000000,
 663        (0x0e00 << 16) | (0x30254 >> 2),
 664        0x00000000,
 665        (0x0e00 << 16) | (0x30258 >> 2),
 666        0x00000000,
 667        (0x0e00 << 16) | (0x3025c >> 2),
 668        0x00000000,
 669        (0x4e00 << 16) | (0xc900 >> 2),
 670        0x00000000,
 671        (0x5e00 << 16) | (0xc900 >> 2),
 672        0x00000000,
 673        (0x6e00 << 16) | (0xc900 >> 2),
 674        0x00000000,
 675        (0x7e00 << 16) | (0xc900 >> 2),
 676        0x00000000,
 677        (0x4e00 << 16) | (0xc904 >> 2),
 678        0x00000000,
 679        (0x5e00 << 16) | (0xc904 >> 2),
 680        0x00000000,
 681        (0x6e00 << 16) | (0xc904 >> 2),
 682        0x00000000,
 683        (0x7e00 << 16) | (0xc904 >> 2),
 684        0x00000000,
 685        (0x4e00 << 16) | (0xc908 >> 2),
 686        0x00000000,
 687        (0x5e00 << 16) | (0xc908 >> 2),
 688        0x00000000,
 689        (0x6e00 << 16) | (0xc908 >> 2),
 690        0x00000000,
 691        (0x7e00 << 16) | (0xc908 >> 2),
 692        0x00000000,
 693        (0x4e00 << 16) | (0xc90c >> 2),
 694        0x00000000,
 695        (0x5e00 << 16) | (0xc90c >> 2),
 696        0x00000000,
 697        (0x6e00 << 16) | (0xc90c >> 2),
 698        0x00000000,
 699        (0x7e00 << 16) | (0xc90c >> 2),
 700        0x00000000,
 701        (0x4e00 << 16) | (0xc910 >> 2),
 702        0x00000000,
 703        (0x5e00 << 16) | (0xc910 >> 2),
 704        0x00000000,
 705        (0x6e00 << 16) | (0xc910 >> 2),
 706        0x00000000,
 707        (0x7e00 << 16) | (0xc910 >> 2),
 708        0x00000000,
 709        (0x0e00 << 16) | (0xc99c >> 2),
 710        0x00000000,
 711        (0x0e00 << 16) | (0x9834 >> 2),
 712        0x00000000,
 713        (0x0000 << 16) | (0x30f00 >> 2),
 714        0x00000000,
 715        (0x0000 << 16) | (0x30f04 >> 2),
 716        0x00000000,
 717        (0x0000 << 16) | (0x30f08 >> 2),
 718        0x00000000,
 719        (0x0000 << 16) | (0x30f0c >> 2),
 720        0x00000000,
 721        (0x0600 << 16) | (0x9b7c >> 2),
 722        0x00000000,
 723        (0x0e00 << 16) | (0x8a14 >> 2),
 724        0x00000000,
 725        (0x0e00 << 16) | (0x8a18 >> 2),
 726        0x00000000,
 727        (0x0600 << 16) | (0x30a00 >> 2),
 728        0x00000000,
 729        (0x0e00 << 16) | (0x8bf0 >> 2),
 730        0x00000000,
 731        (0x0e00 << 16) | (0x8bcc >> 2),
 732        0x00000000,
 733        (0x0e00 << 16) | (0x8b24 >> 2),
 734        0x00000000,
 735        (0x0e00 << 16) | (0x30a04 >> 2),
 736        0x00000000,
 737        (0x0600 << 16) | (0x30a10 >> 2),
 738        0x00000000,
 739        (0x0600 << 16) | (0x30a14 >> 2),
 740        0x00000000,
 741        (0x0600 << 16) | (0x30a18 >> 2),
 742        0x00000000,
 743        (0x0600 << 16) | (0x30a2c >> 2),
 744        0x00000000,
 745        (0x0e00 << 16) | (0xc700 >> 2),
 746        0x00000000,
 747        (0x0e00 << 16) | (0xc704 >> 2),
 748        0x00000000,
 749        (0x0e00 << 16) | (0xc708 >> 2),
 750        0x00000000,
 751        (0x0e00 << 16) | (0xc768 >> 2),
 752        0x00000000,
 753        (0x0400 << 16) | (0xc770 >> 2),
 754        0x00000000,
 755        (0x0400 << 16) | (0xc774 >> 2),
 756        0x00000000,
 757        (0x0400 << 16) | (0xc798 >> 2),
 758        0x00000000,
 759        (0x0400 << 16) | (0xc79c >> 2),
 760        0x00000000,
 761        (0x0e00 << 16) | (0x9100 >> 2),
 762        0x00000000,
 763        (0x0e00 << 16) | (0x3c010 >> 2),
 764        0x00000000,
 765        (0x0e00 << 16) | (0x8c00 >> 2),
 766        0x00000000,
 767        (0x0e00 << 16) | (0x8c04 >> 2),
 768        0x00000000,
 769        (0x0e00 << 16) | (0x8c20 >> 2),
 770        0x00000000,
 771        (0x0e00 << 16) | (0x8c38 >> 2),
 772        0x00000000,
 773        (0x0e00 << 16) | (0x8c3c >> 2),
 774        0x00000000,
 775        (0x0e00 << 16) | (0xae00 >> 2),
 776        0x00000000,
 777        (0x0e00 << 16) | (0x9604 >> 2),
 778        0x00000000,
 779        (0x0e00 << 16) | (0xac08 >> 2),
 780        0x00000000,
 781        (0x0e00 << 16) | (0xac0c >> 2),
 782        0x00000000,
 783        (0x0e00 << 16) | (0xac10 >> 2),
 784        0x00000000,
 785        (0x0e00 << 16) | (0xac14 >> 2),
 786        0x00000000,
 787        (0x0e00 << 16) | (0xac58 >> 2),
 788        0x00000000,
 789        (0x0e00 << 16) | (0xac68 >> 2),
 790        0x00000000,
 791        (0x0e00 << 16) | (0xac6c >> 2),
 792        0x00000000,
 793        (0x0e00 << 16) | (0xac70 >> 2),
 794        0x00000000,
 795        (0x0e00 << 16) | (0xac74 >> 2),
 796        0x00000000,
 797        (0x0e00 << 16) | (0xac78 >> 2),
 798        0x00000000,
 799        (0x0e00 << 16) | (0xac7c >> 2),
 800        0x00000000,
 801        (0x0e00 << 16) | (0xac80 >> 2),
 802        0x00000000,
 803        (0x0e00 << 16) | (0xac84 >> 2),
 804        0x00000000,
 805        (0x0e00 << 16) | (0xac88 >> 2),
 806        0x00000000,
 807        (0x0e00 << 16) | (0xac8c >> 2),
 808        0x00000000,
 809        (0x0e00 << 16) | (0x970c >> 2),
 810        0x00000000,
 811        (0x0e00 << 16) | (0x9714 >> 2),
 812        0x00000000,
 813        (0x0e00 << 16) | (0x9718 >> 2),
 814        0x00000000,
 815        (0x0e00 << 16) | (0x971c >> 2),
 816        0x00000000,
 817        (0x0e00 << 16) | (0x31068 >> 2),
 818        0x00000000,
 819        (0x4e00 << 16) | (0x31068 >> 2),
 820        0x00000000,
 821        (0x5e00 << 16) | (0x31068 >> 2),
 822        0x00000000,
 823        (0x6e00 << 16) | (0x31068 >> 2),
 824        0x00000000,
 825        (0x7e00 << 16) | (0x31068 >> 2),
 826        0x00000000,
 827        (0x0e00 << 16) | (0xcd10 >> 2),
 828        0x00000000,
 829        (0x0e00 << 16) | (0xcd14 >> 2),
 830        0x00000000,
 831        (0x0e00 << 16) | (0x88b0 >> 2),
 832        0x00000000,
 833        (0x0e00 << 16) | (0x88b4 >> 2),
 834        0x00000000,
 835        (0x0e00 << 16) | (0x88b8 >> 2),
 836        0x00000000,
 837        (0x0e00 << 16) | (0x88bc >> 2),
 838        0x00000000,
 839        (0x0400 << 16) | (0x89c0 >> 2),
 840        0x00000000,
 841        (0x0e00 << 16) | (0x88c4 >> 2),
 842        0x00000000,
 843        (0x0e00 << 16) | (0x88c8 >> 2),
 844        0x00000000,
 845        (0x0e00 << 16) | (0x88d0 >> 2),
 846        0x00000000,
 847        (0x0e00 << 16) | (0x88d4 >> 2),
 848        0x00000000,
 849        (0x0e00 << 16) | (0x88d8 >> 2),
 850        0x00000000,
 851        (0x0e00 << 16) | (0x8980 >> 2),
 852        0x00000000,
 853        (0x0e00 << 16) | (0x30938 >> 2),
 854        0x00000000,
 855        (0x0e00 << 16) | (0x3093c >> 2),
 856        0x00000000,
 857        (0x0e00 << 16) | (0x30940 >> 2),
 858        0x00000000,
 859        (0x0e00 << 16) | (0x89a0 >> 2),
 860        0x00000000,
 861        (0x0e00 << 16) | (0x30900 >> 2),
 862        0x00000000,
 863        (0x0e00 << 16) | (0x30904 >> 2),
 864        0x00000000,
 865        (0x0e00 << 16) | (0x89b4 >> 2),
 866        0x00000000,
 867        (0x0e00 << 16) | (0x3e1fc >> 2),
 868        0x00000000,
 869        (0x0e00 << 16) | (0x3c210 >> 2),
 870        0x00000000,
 871        (0x0e00 << 16) | (0x3c214 >> 2),
 872        0x00000000,
 873        (0x0e00 << 16) | (0x3c218 >> 2),
 874        0x00000000,
 875        (0x0e00 << 16) | (0x8904 >> 2),
 876        0x00000000,
 877        0x5,
 878        (0x0e00 << 16) | (0x8c28 >> 2),
 879        (0x0e00 << 16) | (0x8c2c >> 2),
 880        (0x0e00 << 16) | (0x8c30 >> 2),
 881        (0x0e00 << 16) | (0x8c34 >> 2),
 882        (0x0e00 << 16) | (0x9600 >> 2),
 883};
 884
 885static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev);
 886static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer);
 887static void gfx_v7_0_init_pg(struct amdgpu_device *adev);
 888static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev);
 889
 890/*
 891 * Core functions
 892 */
 893/**
 894 * gfx_v7_0_init_microcode - load ucode images from disk
 895 *
 896 * @adev: amdgpu_device pointer
 897 *
 898 * Use the firmware interface to load the ucode images into
 899 * the driver (not loaded into hw).
 900 * Returns 0 on success, error on failure.
 901 */
 902static int gfx_v7_0_init_microcode(struct amdgpu_device *adev)
 903{
 904        const char *chip_name;
 905        char fw_name[30];
 906        int err;
 907
 908        DRM_DEBUG("\n");
 909
 910        switch (adev->asic_type) {
 911        case CHIP_BONAIRE:
 912                chip_name = "bonaire";
 913                break;
 914        case CHIP_HAWAII:
 915                chip_name = "hawaii";
 916                break;
 917        case CHIP_KAVERI:
 918                chip_name = "kaveri";
 919                break;
 920        case CHIP_KABINI:
 921                chip_name = "kabini";
 922                break;
 923        case CHIP_MULLINS:
 924                chip_name = "mullins";
 925                break;
 926        default: BUG();
 927        }
 928
 929        snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name);
 930        err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
 931        if (err)
 932                goto out;
 933        err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
 934        if (err)
 935                goto out;
 936
 937        snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name);
 938        err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
 939        if (err)
 940                goto out;
 941        err = amdgpu_ucode_validate(adev->gfx.me_fw);
 942        if (err)
 943                goto out;
 944
 945        snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name);
 946        err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev);
 947        if (err)
 948                goto out;
 949        err = amdgpu_ucode_validate(adev->gfx.ce_fw);
 950        if (err)
 951                goto out;
 952
 953        snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name);
 954        err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
 955        if (err)
 956                goto out;
 957        err = amdgpu_ucode_validate(adev->gfx.mec_fw);
 958        if (err)
 959                goto out;
 960
 961        if (adev->asic_type == CHIP_KAVERI) {
 962                snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name);
 963                err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev);
 964                if (err)
 965                        goto out;
 966                err = amdgpu_ucode_validate(adev->gfx.mec2_fw);
 967                if (err)
 968                        goto out;
 969        }
 970
 971        snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
 972        err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
 973        if (err)
 974                goto out;
 975        err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
 976
 977out:
 978        if (err) {
 979                pr_err("gfx7: Failed to load firmware \"%s\"\n", fw_name);
 980                release_firmware(adev->gfx.pfp_fw);
 981                adev->gfx.pfp_fw = NULL;
 982                release_firmware(adev->gfx.me_fw);
 983                adev->gfx.me_fw = NULL;
 984                release_firmware(adev->gfx.ce_fw);
 985                adev->gfx.ce_fw = NULL;
 986                release_firmware(adev->gfx.mec_fw);
 987                adev->gfx.mec_fw = NULL;
 988                release_firmware(adev->gfx.mec2_fw);
 989                adev->gfx.mec2_fw = NULL;
 990                release_firmware(adev->gfx.rlc_fw);
 991                adev->gfx.rlc_fw = NULL;
 992        }
 993        return err;
 994}
 995
 996static void gfx_v7_0_free_microcode(struct amdgpu_device *adev)
 997{
 998        release_firmware(adev->gfx.pfp_fw);
 999        adev->gfx.pfp_fw = NULL;
1000        release_firmware(adev->gfx.me_fw);
1001        adev->gfx.me_fw = NULL;
1002        release_firmware(adev->gfx.ce_fw);
1003        adev->gfx.ce_fw = NULL;
1004        release_firmware(adev->gfx.mec_fw);
1005        adev->gfx.mec_fw = NULL;
1006        release_firmware(adev->gfx.mec2_fw);
1007        adev->gfx.mec2_fw = NULL;
1008        release_firmware(adev->gfx.rlc_fw);
1009        adev->gfx.rlc_fw = NULL;
1010}
1011
1012/**
1013 * gfx_v7_0_tiling_mode_table_init - init the hw tiling table
1014 *
1015 * @adev: amdgpu_device pointer
1016 *
1017 * Starting with SI, the tiling setup is done globally in a
1018 * set of 32 tiling modes.  Rather than selecting each set of
1019 * parameters per surface as on older asics, we just select
1020 * which index in the tiling table we want to use, and the
1021 * surface uses those parameters (CIK).
1022 */
1023static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev)
1024{
1025        const u32 num_tile_mode_states =
1026                        ARRAY_SIZE(adev->gfx.config.tile_mode_array);
1027        const u32 num_secondary_tile_mode_states =
1028                        ARRAY_SIZE(adev->gfx.config.macrotile_mode_array);
1029        u32 reg_offset, split_equal_to_row_size;
1030        uint32_t *tile, *macrotile;
1031
1032        tile = adev->gfx.config.tile_mode_array;
1033        macrotile = adev->gfx.config.macrotile_mode_array;
1034
1035        switch (adev->gfx.config.mem_row_size_in_kb) {
1036        case 1:
1037                split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB;
1038                break;
1039        case 2:
1040        default:
1041                split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB;
1042                break;
1043        case 4:
1044                split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB;
1045                break;
1046        }
1047
1048        for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1049                tile[reg_offset] = 0;
1050        for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1051                macrotile[reg_offset] = 0;
1052
1053        switch (adev->asic_type) {
1054        case CHIP_BONAIRE:
1055                tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1056                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1057                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1058                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1059                tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1060                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1061                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1062                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1063                tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1064                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1065                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1066                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1067                tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1068                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1069                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1070                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1071                tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1072                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1073                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1074                           TILE_SPLIT(split_equal_to_row_size));
1075                tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1076                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1077                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1078                tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1079                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1080                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1081                           TILE_SPLIT(split_equal_to_row_size));
1082                tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1083                tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1084                           PIPE_CONFIG(ADDR_SURF_P4_16x16));
1085                tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1086                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1087                           MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1088                tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1089                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1090                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1091                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1092                tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1093                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1094                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1095                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1096                tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1097                tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1098                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1099                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1100                tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1101                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1102                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1103                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1104                tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1105                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1106                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1107                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1108                tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1109                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1110                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1111                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1112                tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1113                tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1114                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1115                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1116                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1117                tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1118                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1119                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1120                tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1121                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1122                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1123                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1124                tile[21] =  (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1125                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1126                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1127                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1128                tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1129                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1130                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1131                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1132                tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1133                tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1134                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1135                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1136                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1137                tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1138                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1139                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1140                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1141                tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1142                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1143                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1144                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1145                tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1146                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1147                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1148                tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1149                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1150                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1151                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1152                tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1153                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1154                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1155                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1156                tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1157
1158                macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1159                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1160                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1161                                NUM_BANKS(ADDR_SURF_16_BANK));
1162                macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1163                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1164                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1165                                NUM_BANKS(ADDR_SURF_16_BANK));
1166                macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1167                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1168                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1169                                NUM_BANKS(ADDR_SURF_16_BANK));
1170                macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1171                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1172                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1173                                NUM_BANKS(ADDR_SURF_16_BANK));
1174                macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1175                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1176                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1177                                NUM_BANKS(ADDR_SURF_16_BANK));
1178                macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1179                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1180                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1181                                NUM_BANKS(ADDR_SURF_8_BANK));
1182                macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1183                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1184                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1185                                NUM_BANKS(ADDR_SURF_4_BANK));
1186                macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1187                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1188                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1189                                NUM_BANKS(ADDR_SURF_16_BANK));
1190                macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1191                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1192                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1193                                NUM_BANKS(ADDR_SURF_16_BANK));
1194                macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1195                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1196                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1197                                NUM_BANKS(ADDR_SURF_16_BANK));
1198                macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1199                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1200                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1201                                NUM_BANKS(ADDR_SURF_16_BANK));
1202                macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1203                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1204                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1205                                NUM_BANKS(ADDR_SURF_16_BANK));
1206                macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1207                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1208                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1209                                NUM_BANKS(ADDR_SURF_8_BANK));
1210                macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1211                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1212                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1213                                NUM_BANKS(ADDR_SURF_4_BANK));
1214
1215                for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1216                        WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1217                for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1218                        if (reg_offset != 7)
1219                                WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1220                break;
1221        case CHIP_HAWAII:
1222                tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1223                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1224                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1225                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1226                tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1227                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1228                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1229                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1230                tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1231                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1232                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1233                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1234                tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1235                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1236                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1237                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1238                tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1239                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1240                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1241                           TILE_SPLIT(split_equal_to_row_size));
1242                tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1243                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1244                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1245                           TILE_SPLIT(split_equal_to_row_size));
1246                tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1247                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1248                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1249                           TILE_SPLIT(split_equal_to_row_size));
1250                tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1251                           PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1252                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1253                           TILE_SPLIT(split_equal_to_row_size));
1254                tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1255                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16));
1256                tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1257                           PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1258                           MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1259                tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1260                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1261                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1262                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1263                tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1264                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1265                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1266                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1267                tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
1268                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1269                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1270                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1271                tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1272                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1273                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1274                tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1275                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1276                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1277                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1278                tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1279                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1280                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1281                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1282                tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1283                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1284                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1285                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1286                tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1287                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1288                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1289                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1290                tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1291                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1292                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1293                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1294                tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1295                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1296                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1297                tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1298                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1299                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1300                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1301                tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1302                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1303                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1304                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1305                tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1306                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1307                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1308                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1309                tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1310                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1311                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1312                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1313                tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1314                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1315                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1316                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1317                tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1318                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1319                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1320                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1321                tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1322                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1323                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1324                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1325                tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1326                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1327                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1328                tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1329                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1330                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1331                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1332                tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1333                            PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
1334                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1335                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1336                tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1337                            PIPE_CONFIG(ADDR_SURF_P4_16x16) |
1338                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1339                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1340
1341                macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1342                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1343                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1344                                NUM_BANKS(ADDR_SURF_16_BANK));
1345                macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1346                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1347                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1348                                NUM_BANKS(ADDR_SURF_16_BANK));
1349                macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1350                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1351                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1352                                NUM_BANKS(ADDR_SURF_16_BANK));
1353                macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1354                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1355                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1356                                NUM_BANKS(ADDR_SURF_16_BANK));
1357                macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1358                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1359                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1360                                NUM_BANKS(ADDR_SURF_8_BANK));
1361                macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1362                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1363                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1364                                NUM_BANKS(ADDR_SURF_4_BANK));
1365                macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1366                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1367                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1368                                NUM_BANKS(ADDR_SURF_4_BANK));
1369                macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1370                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1371                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1372                                NUM_BANKS(ADDR_SURF_16_BANK));
1373                macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1374                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1375                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1376                                NUM_BANKS(ADDR_SURF_16_BANK));
1377                macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1378                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1379                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1380                                NUM_BANKS(ADDR_SURF_16_BANK));
1381                macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1382                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1383                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1384                                NUM_BANKS(ADDR_SURF_8_BANK));
1385                macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1386                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1387                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1388                                NUM_BANKS(ADDR_SURF_16_BANK));
1389                macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1390                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1391                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1392                                NUM_BANKS(ADDR_SURF_8_BANK));
1393                macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1394                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1395                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) |
1396                                NUM_BANKS(ADDR_SURF_4_BANK));
1397
1398                for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1399                        WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1400                for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1401                        if (reg_offset != 7)
1402                                WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1403                break;
1404        case CHIP_KABINI:
1405        case CHIP_KAVERI:
1406        case CHIP_MULLINS:
1407        default:
1408                tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1409                           PIPE_CONFIG(ADDR_SURF_P2) |
1410                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) |
1411                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1412                tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1413                           PIPE_CONFIG(ADDR_SURF_P2) |
1414                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) |
1415                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1416                tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1417                           PIPE_CONFIG(ADDR_SURF_P2) |
1418                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) |
1419                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1420                tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1421                           PIPE_CONFIG(ADDR_SURF_P2) |
1422                           TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) |
1423                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1424                tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1425                           PIPE_CONFIG(ADDR_SURF_P2) |
1426                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1427                           TILE_SPLIT(split_equal_to_row_size));
1428                tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1429                           PIPE_CONFIG(ADDR_SURF_P2) |
1430                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING));
1431                tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1432                           PIPE_CONFIG(ADDR_SURF_P2) |
1433                           MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
1434                           TILE_SPLIT(split_equal_to_row_size));
1435                tile[7] = (TILE_SPLIT(split_equal_to_row_size));
1436                tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) |
1437                           PIPE_CONFIG(ADDR_SURF_P2));
1438                tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1439                           PIPE_CONFIG(ADDR_SURF_P2) |
1440                           MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING));
1441                tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1442                            PIPE_CONFIG(ADDR_SURF_P2) |
1443                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1444                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1445                tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1446                            PIPE_CONFIG(ADDR_SURF_P2) |
1447                            MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) |
1448                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1449                tile[12] = (TILE_SPLIT(split_equal_to_row_size));
1450                tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1451                            PIPE_CONFIG(ADDR_SURF_P2) |
1452                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING));
1453                tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1454                            PIPE_CONFIG(ADDR_SURF_P2) |
1455                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1456                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1457                tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) |
1458                            PIPE_CONFIG(ADDR_SURF_P2) |
1459                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1460                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1461                tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1462                            PIPE_CONFIG(ADDR_SURF_P2) |
1463                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1464                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1465                tile[17] = (TILE_SPLIT(split_equal_to_row_size));
1466                tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1467                            PIPE_CONFIG(ADDR_SURF_P2) |
1468                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1469                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1470                tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) |
1471                            PIPE_CONFIG(ADDR_SURF_P2) |
1472                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING));
1473                tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1474                            PIPE_CONFIG(ADDR_SURF_P2) |
1475                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1476                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1477                tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) |
1478                            PIPE_CONFIG(ADDR_SURF_P2) |
1479                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1480                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1481                tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) |
1482                            PIPE_CONFIG(ADDR_SURF_P2) |
1483                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1484                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1485                tile[23] = (TILE_SPLIT(split_equal_to_row_size));
1486                tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) |
1487                            PIPE_CONFIG(ADDR_SURF_P2) |
1488                            MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) |
1489                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1490                tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) |
1491                            PIPE_CONFIG(ADDR_SURF_P2) |
1492                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1493                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1494                tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) |
1495                            PIPE_CONFIG(ADDR_SURF_P2) |
1496                            MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) |
1497                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1));
1498                tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) |
1499                            PIPE_CONFIG(ADDR_SURF_P2) |
1500                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING));
1501                tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) |
1502                            PIPE_CONFIG(ADDR_SURF_P2) |
1503                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1504                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2));
1505                tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
1506                            PIPE_CONFIG(ADDR_SURF_P2) |
1507                            MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) |
1508                            SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8));
1509                tile[30] = (TILE_SPLIT(split_equal_to_row_size));
1510
1511                macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1512                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1513                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1514                                NUM_BANKS(ADDR_SURF_8_BANK));
1515                macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1516                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1517                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1518                                NUM_BANKS(ADDR_SURF_8_BANK));
1519                macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1520                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1521                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1522                                NUM_BANKS(ADDR_SURF_8_BANK));
1523                macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1524                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1525                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1526                                NUM_BANKS(ADDR_SURF_8_BANK));
1527                macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1528                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1529                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1530                                NUM_BANKS(ADDR_SURF_8_BANK));
1531                macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1532                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1533                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1534                                NUM_BANKS(ADDR_SURF_8_BANK));
1535                macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1536                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1537                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1538                                NUM_BANKS(ADDR_SURF_8_BANK));
1539                macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1540                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) |
1541                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1542                                NUM_BANKS(ADDR_SURF_16_BANK));
1543                macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) |
1544                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1545                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1546                                NUM_BANKS(ADDR_SURF_16_BANK));
1547                macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1548                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) |
1549                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1550                                NUM_BANKS(ADDR_SURF_16_BANK));
1551                macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) |
1552                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1553                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1554                                NUM_BANKS(ADDR_SURF_16_BANK));
1555                macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1556                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) |
1557                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1558                                NUM_BANKS(ADDR_SURF_16_BANK));
1559                macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1560                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1561                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) |
1562                                NUM_BANKS(ADDR_SURF_16_BANK));
1563                macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) |
1564                                BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) |
1565                                MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) |
1566                                NUM_BANKS(ADDR_SURF_8_BANK));
1567
1568                for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++)
1569                        WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]);
1570                for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++)
1571                        if (reg_offset != 7)
1572                                WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]);
1573                break;
1574        }
1575}
1576
1577/**
1578 * gfx_v7_0_select_se_sh - select which SE, SH to address
1579 *
1580 * @adev: amdgpu_device pointer
1581 * @se_num: shader engine to address
1582 * @sh_num: sh block to address
1583 *
1584 * Select which SE, SH combinations to address. Certain
1585 * registers are instanced per SE or SH.  0xffffffff means
1586 * broadcast to all SEs or SHs (CIK).
1587 */
1588static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev,
1589                                  u32 se_num, u32 sh_num, u32 instance)
1590{
1591        u32 data;
1592
1593        if (instance == 0xffffffff)
1594                data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1);
1595        else
1596                data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance);
1597
1598        if ((se_num == 0xffffffff) && (sh_num == 0xffffffff))
1599                data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1600                        GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK;
1601        else if (se_num == 0xffffffff)
1602                data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK |
1603                        (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT);
1604        else if (sh_num == 0xffffffff)
1605                data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK |
1606                        (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1607        else
1608                data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) |
1609                        (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT);
1610        WREG32(mmGRBM_GFX_INDEX, data);
1611}
1612
1613/**
1614 * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs
1615 *
1616 * @adev: amdgpu_device pointer
1617 *
1618 * Calculates the bitmask of enabled RBs (CIK).
1619 * Returns the enabled RB bitmask.
1620 */
1621static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1622{
1623        u32 data, mask;
1624
1625        data = RREG32(mmCC_RB_BACKEND_DISABLE);
1626        data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1627
1628        data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1629        data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1630
1631        mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se /
1632                                         adev->gfx.config.max_sh_per_se);
1633
1634        return (~data) & mask;
1635}
1636
1637static void
1638gfx_v7_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1)
1639{
1640        switch (adev->asic_type) {
1641        case CHIP_BONAIRE:
1642                *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) |
1643                          SE_XSEL(1) | SE_YSEL(1);
1644                *rconf1 |= 0x0;
1645                break;
1646        case CHIP_HAWAII:
1647                *rconf |= RB_MAP_PKR0(2) | RB_MAP_PKR1(2) |
1648                          RB_XSEL2(1) | PKR_MAP(2) | PKR_XSEL(1) |
1649                          PKR_YSEL(1) | SE_MAP(2) | SE_XSEL(2) |
1650                          SE_YSEL(3);
1651                *rconf1 |= SE_PAIR_MAP(2) | SE_PAIR_XSEL(3) |
1652                           SE_PAIR_YSEL(2);
1653                break;
1654        case CHIP_KAVERI:
1655                *rconf |= RB_MAP_PKR0(2);
1656                *rconf1 |= 0x0;
1657                break;
1658        case CHIP_KABINI:
1659        case CHIP_MULLINS:
1660                *rconf |= 0x0;
1661                *rconf1 |= 0x0;
1662                break;
1663        default:
1664                DRM_ERROR("unknown asic: 0x%x\n", adev->asic_type);
1665                break;
1666        }
1667}
1668
1669static void
1670gfx_v7_0_write_harvested_raster_configs(struct amdgpu_device *adev,
1671                                        u32 raster_config, u32 raster_config_1,
1672                                        unsigned rb_mask, unsigned num_rb)
1673{
1674        unsigned sh_per_se = max_t(unsigned, adev->gfx.config.max_sh_per_se, 1);
1675        unsigned num_se = max_t(unsigned, adev->gfx.config.max_shader_engines, 1);
1676        unsigned rb_per_pkr = min_t(unsigned, num_rb / num_se / sh_per_se, 2);
1677        unsigned rb_per_se = num_rb / num_se;
1678        unsigned se_mask[4];
1679        unsigned se;
1680
1681        se_mask[0] = ((1 << rb_per_se) - 1) & rb_mask;
1682        se_mask[1] = (se_mask[0] << rb_per_se) & rb_mask;
1683        se_mask[2] = (se_mask[1] << rb_per_se) & rb_mask;
1684        se_mask[3] = (se_mask[2] << rb_per_se) & rb_mask;
1685
1686        WARN_ON(!(num_se == 1 || num_se == 2 || num_se == 4));
1687        WARN_ON(!(sh_per_se == 1 || sh_per_se == 2));
1688        WARN_ON(!(rb_per_pkr == 1 || rb_per_pkr == 2));
1689
1690        if ((num_se > 2) && ((!se_mask[0] && !se_mask[1]) ||
1691                             (!se_mask[2] && !se_mask[3]))) {
1692                raster_config_1 &= ~SE_PAIR_MAP_MASK;
1693
1694                if (!se_mask[0] && !se_mask[1]) {
1695                        raster_config_1 |=
1696                                SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_3);
1697                } else {
1698                        raster_config_1 |=
1699                                SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_0);
1700                }
1701        }
1702
1703        for (se = 0; se < num_se; se++) {
1704                unsigned raster_config_se = raster_config;
1705                unsigned pkr0_mask = ((1 << rb_per_pkr) - 1) << (se * rb_per_se);
1706                unsigned pkr1_mask = pkr0_mask << rb_per_pkr;
1707                int idx = (se / 2) * 2;
1708
1709                if ((num_se > 1) && (!se_mask[idx] || !se_mask[idx + 1])) {
1710                        raster_config_se &= ~SE_MAP_MASK;
1711
1712                        if (!se_mask[idx]) {
1713                                raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_3);
1714                        } else {
1715                                raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_0);
1716                        }
1717                }
1718
1719                pkr0_mask &= rb_mask;
1720                pkr1_mask &= rb_mask;
1721                if (rb_per_se > 2 && (!pkr0_mask || !pkr1_mask)) {
1722                        raster_config_se &= ~PKR_MAP_MASK;
1723
1724                        if (!pkr0_mask) {
1725                                raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_3);
1726                        } else {
1727                                raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_0);
1728                        }
1729                }
1730
1731                if (rb_per_se >= 2) {
1732                        unsigned rb0_mask = 1 << (se * rb_per_se);
1733                        unsigned rb1_mask = rb0_mask << 1;
1734
1735                        rb0_mask &= rb_mask;
1736                        rb1_mask &= rb_mask;
1737                        if (!rb0_mask || !rb1_mask) {
1738                                raster_config_se &= ~RB_MAP_PKR0_MASK;
1739
1740                                if (!rb0_mask) {
1741                                        raster_config_se |=
1742                                                RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_3);
1743                                } else {
1744                                        raster_config_se |=
1745                                                RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_0);
1746                                }
1747                        }
1748
1749                        if (rb_per_se > 2) {
1750                                rb0_mask = 1 << (se * rb_per_se + rb_per_pkr);
1751                                rb1_mask = rb0_mask << 1;
1752                                rb0_mask &= rb_mask;
1753                                rb1_mask &= rb_mask;
1754                                if (!rb0_mask || !rb1_mask) {
1755                                        raster_config_se &= ~RB_MAP_PKR1_MASK;
1756
1757                                        if (!rb0_mask) {
1758                                                raster_config_se |=
1759                                                        RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_3);
1760                                        } else {
1761                                                raster_config_se |=
1762                                                        RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_0);
1763                                        }
1764                                }
1765                        }
1766                }
1767
1768                /* GRBM_GFX_INDEX has a different offset on CI+ */
1769                gfx_v7_0_select_se_sh(adev, se, 0xffffffff, 0xffffffff);
1770                WREG32(mmPA_SC_RASTER_CONFIG, raster_config_se);
1771                WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1772        }
1773
1774        /* GRBM_GFX_INDEX has a different offset on CI+ */
1775        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1776}
1777
1778/**
1779 * gfx_v7_0_setup_rb - setup the RBs on the asic
1780 *
1781 * @adev: amdgpu_device pointer
1782 * @se_num: number of SEs (shader engines) for the asic
1783 * @sh_per_se: number of SH blocks per SE for the asic
1784 *
1785 * Configures per-SE/SH RB registers (CIK).
1786 */
1787static void gfx_v7_0_setup_rb(struct amdgpu_device *adev)
1788{
1789        int i, j;
1790        u32 data;
1791        u32 raster_config = 0, raster_config_1 = 0;
1792        u32 active_rbs = 0;
1793        u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1794                                        adev->gfx.config.max_sh_per_se;
1795        unsigned num_rb_pipes;
1796
1797        mutex_lock(&adev->grbm_idx_mutex);
1798        for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1799                for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1800                        gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1801                        data = gfx_v7_0_get_rb_active_bitmap(adev);
1802                        active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1803                                               rb_bitmap_width_per_sh);
1804                }
1805        }
1806        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1807
1808        adev->gfx.config.backend_enable_mask = active_rbs;
1809        adev->gfx.config.num_rbs = hweight32(active_rbs);
1810
1811        num_rb_pipes = min_t(unsigned, adev->gfx.config.max_backends_per_se *
1812                             adev->gfx.config.max_shader_engines, 16);
1813
1814        gfx_v7_0_raster_config(adev, &raster_config, &raster_config_1);
1815
1816        if (!adev->gfx.config.backend_enable_mask ||
1817                        adev->gfx.config.num_rbs >= num_rb_pipes) {
1818                WREG32(mmPA_SC_RASTER_CONFIG, raster_config);
1819                WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1);
1820        } else {
1821                gfx_v7_0_write_harvested_raster_configs(adev, raster_config, raster_config_1,
1822                                                        adev->gfx.config.backend_enable_mask,
1823                                                        num_rb_pipes);
1824        }
1825
1826        /* cache the values for userspace */
1827        for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1828                for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1829                        gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
1830                        adev->gfx.config.rb_config[i][j].rb_backend_disable =
1831                                RREG32(mmCC_RB_BACKEND_DISABLE);
1832                        adev->gfx.config.rb_config[i][j].user_rb_backend_disable =
1833                                RREG32(mmGC_USER_RB_BACKEND_DISABLE);
1834                        adev->gfx.config.rb_config[i][j].raster_config =
1835                                RREG32(mmPA_SC_RASTER_CONFIG);
1836                        adev->gfx.config.rb_config[i][j].raster_config_1 =
1837                                RREG32(mmPA_SC_RASTER_CONFIG_1);
1838                }
1839        }
1840        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1841        mutex_unlock(&adev->grbm_idx_mutex);
1842}
1843
1844/**
1845 * gfx_v7_0_init_compute_vmid - gart enable
1846 *
1847 * @adev: amdgpu_device pointer
1848 *
1849 * Initialize compute vmid sh_mem registers
1850 *
1851 */
1852#define DEFAULT_SH_MEM_BASES    (0x6000)
1853static void gfx_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1854{
1855        int i;
1856        uint32_t sh_mem_config;
1857        uint32_t sh_mem_bases;
1858
1859        /*
1860         * Configure apertures:
1861         * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1862         * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1863         * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1864        */
1865        sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1866        sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1867                        SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1868        sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1869        mutex_lock(&adev->srbm_mutex);
1870        for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1871                cik_srbm_select(adev, 0, 0, 0, i);
1872                /* CP and shaders */
1873                WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1874                WREG32(mmSH_MEM_APE1_BASE, 1);
1875                WREG32(mmSH_MEM_APE1_LIMIT, 0);
1876                WREG32(mmSH_MEM_BASES, sh_mem_bases);
1877        }
1878        cik_srbm_select(adev, 0, 0, 0, 0);
1879        mutex_unlock(&adev->srbm_mutex);
1880
1881        /* Initialize all compute VMIDs to have no GDS, GWS, or OA
1882           acccess. These should be enabled by FW for target VMIDs. */
1883        for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1884                WREG32(amdgpu_gds_reg_offset[i].mem_base, 0);
1885                WREG32(amdgpu_gds_reg_offset[i].mem_size, 0);
1886                WREG32(amdgpu_gds_reg_offset[i].gws, 0);
1887                WREG32(amdgpu_gds_reg_offset[i].oa, 0);
1888        }
1889}
1890
1891static void gfx_v7_0_init_gds_vmid(struct amdgpu_device *adev)
1892{
1893        int vmid;
1894
1895        /*
1896         * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
1897         * access. Compute VMIDs should be enabled by FW for target VMIDs,
1898         * the driver can enable them for graphics. VMID0 should maintain
1899         * access so that HWS firmware can save/restore entries.
1900         */
1901        for (vmid = 1; vmid < 16; vmid++) {
1902                WREG32(amdgpu_gds_reg_offset[vmid].mem_base, 0);
1903                WREG32(amdgpu_gds_reg_offset[vmid].mem_size, 0);
1904                WREG32(amdgpu_gds_reg_offset[vmid].gws, 0);
1905                WREG32(amdgpu_gds_reg_offset[vmid].oa, 0);
1906        }
1907}
1908
1909static void gfx_v7_0_config_init(struct amdgpu_device *adev)
1910{
1911        adev->gfx.config.double_offchip_lds_buf = 1;
1912}
1913
1914/**
1915 * gfx_v7_0_constants_init - setup the 3D engine
1916 *
1917 * @adev: amdgpu_device pointer
1918 *
1919 * init the gfx constants such as the 3D engine, tiling configuration
1920 * registers, maximum number of quad pipes, render backends...
1921 */
1922static void gfx_v7_0_constants_init(struct amdgpu_device *adev)
1923{
1924        u32 sh_mem_cfg, sh_static_mem_cfg, sh_mem_base;
1925        u32 tmp;
1926        int i;
1927
1928        WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1929
1930        WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1931        WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1932        WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1933
1934        gfx_v7_0_tiling_mode_table_init(adev);
1935
1936        gfx_v7_0_setup_rb(adev);
1937        gfx_v7_0_get_cu_info(adev);
1938        gfx_v7_0_config_init(adev);
1939
1940        /* set HW defaults for 3D engine */
1941        WREG32(mmCP_MEQ_THRESHOLDS,
1942               (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1943               (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1944
1945        mutex_lock(&adev->grbm_idx_mutex);
1946        /*
1947         * making sure that the following register writes will be broadcasted
1948         * to all the shaders
1949         */
1950        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1951
1952        /* XXX SH_MEM regs */
1953        /* where to put LDS, scratch, GPUVM in FSA64 space */
1954        sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1955                                   SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1956        sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, DEFAULT_MTYPE,
1957                                   MTYPE_NC);
1958        sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, APE1_MTYPE,
1959                                   MTYPE_UC);
1960        sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, PRIVATE_ATC, 0);
1961
1962        sh_static_mem_cfg = REG_SET_FIELD(0, SH_STATIC_MEM_CONFIG,
1963                                   SWIZZLE_ENABLE, 1);
1964        sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1965                                   ELEMENT_SIZE, 1);
1966        sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1967                                   INDEX_STRIDE, 3);
1968        WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
1969
1970        mutex_lock(&adev->srbm_mutex);
1971        for (i = 0; i < adev->vm_manager.id_mgr[0].num_ids; i++) {
1972                if (i == 0)
1973                        sh_mem_base = 0;
1974                else
1975                        sh_mem_base = adev->gmc.shared_aperture_start >> 48;
1976                cik_srbm_select(adev, 0, 0, 0, i);
1977                /* CP and shaders */
1978                WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1979                WREG32(mmSH_MEM_APE1_BASE, 1);
1980                WREG32(mmSH_MEM_APE1_LIMIT, 0);
1981                WREG32(mmSH_MEM_BASES, sh_mem_base);
1982        }
1983        cik_srbm_select(adev, 0, 0, 0, 0);
1984        mutex_unlock(&adev->srbm_mutex);
1985
1986        gfx_v7_0_init_compute_vmid(adev);
1987        gfx_v7_0_init_gds_vmid(adev);
1988
1989        WREG32(mmSX_DEBUG_1, 0x20);
1990
1991        WREG32(mmTA_CNTL_AUX, 0x00010000);
1992
1993        tmp = RREG32(mmSPI_CONFIG_CNTL);
1994        tmp |= 0x03000000;
1995        WREG32(mmSPI_CONFIG_CNTL, tmp);
1996
1997        WREG32(mmSQ_CONFIG, 1);
1998
1999        WREG32(mmDB_DEBUG, 0);
2000
2001        tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
2002        tmp |= 0x00000400;
2003        WREG32(mmDB_DEBUG2, tmp);
2004
2005        tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
2006        tmp |= 0x00020200;
2007        WREG32(mmDB_DEBUG3, tmp);
2008
2009        tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
2010        tmp |= 0x00018208;
2011        WREG32(mmCB_HW_CONTROL, tmp);
2012
2013        WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
2014
2015        WREG32(mmPA_SC_FIFO_SIZE,
2016                ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
2017                (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
2018                (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
2019                (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
2020
2021        WREG32(mmVGT_NUM_INSTANCES, 1);
2022
2023        WREG32(mmCP_PERFMON_CNTL, 0);
2024
2025        WREG32(mmSQ_CONFIG, 0);
2026
2027        WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
2028                ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
2029                (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
2030
2031        WREG32(mmVGT_CACHE_INVALIDATION,
2032                (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
2033                (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
2034
2035        WREG32(mmVGT_GS_VERTEX_REUSE, 16);
2036        WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
2037
2038        WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
2039                        (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
2040        WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
2041
2042        tmp = RREG32(mmSPI_ARB_PRIORITY);
2043        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS0, 2);
2044        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS1, 2);
2045        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS2, 2);
2046        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS3, 2);
2047        WREG32(mmSPI_ARB_PRIORITY, tmp);
2048
2049        mutex_unlock(&adev->grbm_idx_mutex);
2050
2051        udelay(50);
2052}
2053
2054/*
2055 * GPU scratch registers helpers function.
2056 */
2057/**
2058 * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
2059 *
2060 * @adev: amdgpu_device pointer
2061 *
2062 * Set up the number and offset of the CP scratch registers.
2063 * NOTE: use of CP scratch registers is a legacy inferface and
2064 * is not used by default on newer asics (r6xx+).  On newer asics,
2065 * memory buffers are used for fences rather than scratch regs.
2066 */
2067static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
2068{
2069        adev->gfx.scratch.num_reg = 8;
2070        adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
2071        adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
2072}
2073
2074/**
2075 * gfx_v7_0_ring_test_ring - basic gfx ring test
2076 *
2077 * @adev: amdgpu_device pointer
2078 * @ring: amdgpu_ring structure holding ring information
2079 *
2080 * Allocate a scratch register and write to it using the gfx ring (CIK).
2081 * Provides a basic gfx ring test to verify that the ring is working.
2082 * Used by gfx_v7_0_cp_gfx_resume();
2083 * Returns 0 on success, error on failure.
2084 */
2085static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
2086{
2087        struct amdgpu_device *adev = ring->adev;
2088        uint32_t scratch;
2089        uint32_t tmp = 0;
2090        unsigned i;
2091        int r;
2092
2093        r = amdgpu_gfx_scratch_get(adev, &scratch);
2094        if (r)
2095                return r;
2096
2097        WREG32(scratch, 0xCAFEDEAD);
2098        r = amdgpu_ring_alloc(ring, 3);
2099        if (r)
2100                goto error_free_scratch;
2101
2102        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
2103        amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
2104        amdgpu_ring_write(ring, 0xDEADBEEF);
2105        amdgpu_ring_commit(ring);
2106
2107        for (i = 0; i < adev->usec_timeout; i++) {
2108                tmp = RREG32(scratch);
2109                if (tmp == 0xDEADBEEF)
2110                        break;
2111                udelay(1);
2112        }
2113        if (i >= adev->usec_timeout)
2114                r = -ETIMEDOUT;
2115
2116error_free_scratch:
2117        amdgpu_gfx_scratch_free(adev, scratch);
2118        return r;
2119}
2120
2121/**
2122 * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
2123 *
2124 * @adev: amdgpu_device pointer
2125 * @ridx: amdgpu ring index
2126 *
2127 * Emits an hdp flush on the cp.
2128 */
2129static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
2130{
2131        u32 ref_and_mask;
2132        int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
2133
2134        if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
2135                switch (ring->me) {
2136                case 1:
2137                        ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
2138                        break;
2139                case 2:
2140                        ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
2141                        break;
2142                default:
2143                        return;
2144                }
2145        } else {
2146                ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
2147        }
2148
2149        amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
2150        amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
2151                                 WAIT_REG_MEM_FUNCTION(3) |  /* == */
2152                                 WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
2153        amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
2154        amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
2155        amdgpu_ring_write(ring, ref_and_mask);
2156        amdgpu_ring_write(ring, ref_and_mask);
2157        amdgpu_ring_write(ring, 0x20); /* poll interval */
2158}
2159
2160static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
2161{
2162        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2163        amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) |
2164                EVENT_INDEX(4));
2165
2166        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2167        amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) |
2168                EVENT_INDEX(0));
2169}
2170
2171/**
2172 * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
2173 *
2174 * @adev: amdgpu_device pointer
2175 * @fence: amdgpu fence object
2176 *
2177 * Emits a fence sequnce number on the gfx ring and flushes
2178 * GPU caches.
2179 */
2180static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
2181                                         u64 seq, unsigned flags)
2182{
2183        bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2184        bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2185        /* Workaround for cache flush problems. First send a dummy EOP
2186         * event down the pipe with seq one below.
2187         */
2188        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2189        amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2190                                 EOP_TC_ACTION_EN |
2191                                 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2192                                 EVENT_INDEX(5)));
2193        amdgpu_ring_write(ring, addr & 0xfffffffc);
2194        amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2195                                DATA_SEL(1) | INT_SEL(0));
2196        amdgpu_ring_write(ring, lower_32_bits(seq - 1));
2197        amdgpu_ring_write(ring, upper_32_bits(seq - 1));
2198
2199        /* Then send the real EOP event down the pipe. */
2200        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2201        amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2202                                 EOP_TC_ACTION_EN |
2203                                 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2204                                 EVENT_INDEX(5)));
2205        amdgpu_ring_write(ring, addr & 0xfffffffc);
2206        amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2207                                DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2208        amdgpu_ring_write(ring, lower_32_bits(seq));
2209        amdgpu_ring_write(ring, upper_32_bits(seq));
2210}
2211
2212/**
2213 * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2214 *
2215 * @adev: amdgpu_device pointer
2216 * @fence: amdgpu fence object
2217 *
2218 * Emits a fence sequnce number on the compute ring and flushes
2219 * GPU caches.
2220 */
2221static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2222                                             u64 addr, u64 seq,
2223                                             unsigned flags)
2224{
2225        bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2226        bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2227
2228        /* RELEASE_MEM - flush caches, send int */
2229        amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2230        amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2231                                 EOP_TC_ACTION_EN |
2232                                 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2233                                 EVENT_INDEX(5)));
2234        amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2235        amdgpu_ring_write(ring, addr & 0xfffffffc);
2236        amdgpu_ring_write(ring, upper_32_bits(addr));
2237        amdgpu_ring_write(ring, lower_32_bits(seq));
2238        amdgpu_ring_write(ring, upper_32_bits(seq));
2239}
2240
2241/*
2242 * IB stuff
2243 */
2244/**
2245 * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2246 *
2247 * @ring: amdgpu_ring structure holding ring information
2248 * @ib: amdgpu indirect buffer object
2249 *
2250 * Emits an DE (drawing engine) or CE (constant engine) IB
2251 * on the gfx ring.  IBs are usually generated by userspace
2252 * acceleration drivers and submitted to the kernel for
2253 * sheduling on the ring.  This function schedules the IB
2254 * on the gfx ring for execution by the GPU.
2255 */
2256static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2257                                        struct amdgpu_job *job,
2258                                        struct amdgpu_ib *ib,
2259                                        uint32_t flags)
2260{
2261        unsigned vmid = AMDGPU_JOB_GET_VMID(job);
2262        u32 header, control = 0;
2263
2264        /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2265        if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2266                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2267                amdgpu_ring_write(ring, 0);
2268        }
2269
2270        if (ib->flags & AMDGPU_IB_FLAG_CE)
2271                header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2272        else
2273                header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2274
2275        control |= ib->length_dw | (vmid << 24);
2276
2277        amdgpu_ring_write(ring, header);
2278        amdgpu_ring_write(ring,
2279#ifdef __BIG_ENDIAN
2280                          (2 << 0) |
2281#endif
2282                          (ib->gpu_addr & 0xFFFFFFFC));
2283        amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2284        amdgpu_ring_write(ring, control);
2285}
2286
2287static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2288                                          struct amdgpu_job *job,
2289                                          struct amdgpu_ib *ib,
2290                                          uint32_t flags)
2291{
2292        unsigned vmid = AMDGPU_JOB_GET_VMID(job);
2293        u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
2294
2295        /* Currently, there is a high possibility to get wave ID mismatch
2296         * between ME and GDS, leading to a hw deadlock, because ME generates
2297         * different wave IDs than the GDS expects. This situation happens
2298         * randomly when at least 5 compute pipes use GDS ordered append.
2299         * The wave IDs generated by ME are also wrong after suspend/resume.
2300         * Those are probably bugs somewhere else in the kernel driver.
2301         *
2302         * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
2303         * GDS to 0 for this ring (me/pipe).
2304         */
2305        if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
2306                amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
2307                amdgpu_ring_write(ring, mmGDS_COMPUTE_MAX_WAVE_ID - PACKET3_SET_CONFIG_REG_START);
2308                amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
2309        }
2310
2311        amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2312        amdgpu_ring_write(ring,
2313#ifdef __BIG_ENDIAN
2314                                          (2 << 0) |
2315#endif
2316                                          (ib->gpu_addr & 0xFFFFFFFC));
2317        amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2318        amdgpu_ring_write(ring, control);
2319}
2320
2321static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
2322{
2323        uint32_t dw2 = 0;
2324
2325        dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
2326        if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2327                gfx_v7_0_ring_emit_vgt_flush(ring);
2328                /* set load_global_config & load_global_uconfig */
2329                dw2 |= 0x8001;
2330                /* set load_cs_sh_regs */
2331                dw2 |= 0x01000000;
2332                /* set load_per_context_state & load_gfx_sh_regs */
2333                dw2 |= 0x10002;
2334        }
2335
2336        amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2337        amdgpu_ring_write(ring, dw2);
2338        amdgpu_ring_write(ring, 0);
2339}
2340
2341/**
2342 * gfx_v7_0_ring_test_ib - basic ring IB test
2343 *
2344 * @ring: amdgpu_ring structure holding ring information
2345 *
2346 * Allocate an IB and execute it on the gfx ring (CIK).
2347 * Provides a basic gfx ring test to verify that IBs are working.
2348 * Returns 0 on success, error on failure.
2349 */
2350static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2351{
2352        struct amdgpu_device *adev = ring->adev;
2353        struct amdgpu_ib ib;
2354        struct dma_fence *f = NULL;
2355        uint32_t scratch;
2356        uint32_t tmp = 0;
2357        long r;
2358
2359        r = amdgpu_gfx_scratch_get(adev, &scratch);
2360        if (r)
2361                return r;
2362
2363        WREG32(scratch, 0xCAFEDEAD);
2364        memset(&ib, 0, sizeof(ib));
2365        r = amdgpu_ib_get(adev, NULL, 256,
2366                                        AMDGPU_IB_POOL_DIRECT, &ib);
2367        if (r)
2368                goto err1;
2369
2370        ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2371        ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2372        ib.ptr[2] = 0xDEADBEEF;
2373        ib.length_dw = 3;
2374
2375        r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2376        if (r)
2377                goto err2;
2378
2379        r = dma_fence_wait_timeout(f, false, timeout);
2380        if (r == 0) {
2381                r = -ETIMEDOUT;
2382                goto err2;
2383        } else if (r < 0) {
2384                goto err2;
2385        }
2386        tmp = RREG32(scratch);
2387        if (tmp == 0xDEADBEEF)
2388                r = 0;
2389        else
2390                r = -EINVAL;
2391
2392err2:
2393        amdgpu_ib_free(adev, &ib, NULL);
2394        dma_fence_put(f);
2395err1:
2396        amdgpu_gfx_scratch_free(adev, scratch);
2397        return r;
2398}
2399
2400/*
2401 * CP.
2402 * On CIK, gfx and compute now have independant command processors.
2403 *
2404 * GFX
2405 * Gfx consists of a single ring and can process both gfx jobs and
2406 * compute jobs.  The gfx CP consists of three microengines (ME):
2407 * PFP - Pre-Fetch Parser
2408 * ME - Micro Engine
2409 * CE - Constant Engine
2410 * The PFP and ME make up what is considered the Drawing Engine (DE).
2411 * The CE is an asynchronous engine used for updating buffer desciptors
2412 * used by the DE so that they can be loaded into cache in parallel
2413 * while the DE is processing state update packets.
2414 *
2415 * Compute
2416 * The compute CP consists of two microengines (ME):
2417 * MEC1 - Compute MicroEngine 1
2418 * MEC2 - Compute MicroEngine 2
2419 * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2420 * The queues are exposed to userspace and are programmed directly
2421 * by the compute runtime.
2422 */
2423/**
2424 * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2425 *
2426 * @adev: amdgpu_device pointer
2427 * @enable: enable or disable the MEs
2428 *
2429 * Halts or unhalts the gfx MEs.
2430 */
2431static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2432{
2433        if (enable)
2434                WREG32(mmCP_ME_CNTL, 0);
2435        else
2436                WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK |
2437                                      CP_ME_CNTL__PFP_HALT_MASK |
2438                                      CP_ME_CNTL__CE_HALT_MASK));
2439        udelay(50);
2440}
2441
2442/**
2443 * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2444 *
2445 * @adev: amdgpu_device pointer
2446 *
2447 * Loads the gfx PFP, ME, and CE ucode.
2448 * Returns 0 for success, -EINVAL if the ucode is not available.
2449 */
2450static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2451{
2452        const struct gfx_firmware_header_v1_0 *pfp_hdr;
2453        const struct gfx_firmware_header_v1_0 *ce_hdr;
2454        const struct gfx_firmware_header_v1_0 *me_hdr;
2455        const __le32 *fw_data;
2456        unsigned i, fw_size;
2457
2458        if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2459                return -EINVAL;
2460
2461        pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2462        ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2463        me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2464
2465        amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2466        amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2467        amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2468        adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2469        adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2470        adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2471        adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2472        adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2473        adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2474
2475        gfx_v7_0_cp_gfx_enable(adev, false);
2476
2477        /* PFP */
2478        fw_data = (const __le32 *)
2479                (adev->gfx.pfp_fw->data +
2480                 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2481        fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2482        WREG32(mmCP_PFP_UCODE_ADDR, 0);
2483        for (i = 0; i < fw_size; i++)
2484                WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2485        WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2486
2487        /* CE */
2488        fw_data = (const __le32 *)
2489                (adev->gfx.ce_fw->data +
2490                 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2491        fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2492        WREG32(mmCP_CE_UCODE_ADDR, 0);
2493        for (i = 0; i < fw_size; i++)
2494                WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2495        WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2496
2497        /* ME */
2498        fw_data = (const __le32 *)
2499                (adev->gfx.me_fw->data +
2500                 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2501        fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2502        WREG32(mmCP_ME_RAM_WADDR, 0);
2503        for (i = 0; i < fw_size; i++)
2504                WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2505        WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2506
2507        return 0;
2508}
2509
2510/**
2511 * gfx_v7_0_cp_gfx_start - start the gfx ring
2512 *
2513 * @adev: amdgpu_device pointer
2514 *
2515 * Enables the ring and loads the clear state context and other
2516 * packets required to init the ring.
2517 * Returns 0 for success, error for failure.
2518 */
2519static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2520{
2521        struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2522        const struct cs_section_def *sect = NULL;
2523        const struct cs_extent_def *ext = NULL;
2524        int r, i;
2525
2526        /* init the CP */
2527        WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2528        WREG32(mmCP_ENDIAN_SWAP, 0);
2529        WREG32(mmCP_DEVICE_ID, 1);
2530
2531        gfx_v7_0_cp_gfx_enable(adev, true);
2532
2533        r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2534        if (r) {
2535                DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2536                return r;
2537        }
2538
2539        /* init the CE partitions.  CE only used for gfx on CIK */
2540        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2541        amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2542        amdgpu_ring_write(ring, 0x8000);
2543        amdgpu_ring_write(ring, 0x8000);
2544
2545        /* clear state buffer */
2546        amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2547        amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2548
2549        amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2550        amdgpu_ring_write(ring, 0x80000000);
2551        amdgpu_ring_write(ring, 0x80000000);
2552
2553        for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2554                for (ext = sect->section; ext->extent != NULL; ++ext) {
2555                        if (sect->id == SECT_CONTEXT) {
2556                                amdgpu_ring_write(ring,
2557                                                  PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2558                                amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2559                                for (i = 0; i < ext->reg_count; i++)
2560                                        amdgpu_ring_write(ring, ext->extent[i]);
2561                        }
2562                }
2563        }
2564
2565        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2566        amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2567        amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config);
2568        amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config_1);
2569
2570        amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2571        amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2572
2573        amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2574        amdgpu_ring_write(ring, 0);
2575
2576        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2577        amdgpu_ring_write(ring, 0x00000316);
2578        amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2579        amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2580
2581        amdgpu_ring_commit(ring);
2582
2583        return 0;
2584}
2585
2586/**
2587 * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2588 *
2589 * @adev: amdgpu_device pointer
2590 *
2591 * Program the location and size of the gfx ring buffer
2592 * and test it to make sure it's working.
2593 * Returns 0 for success, error for failure.
2594 */
2595static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2596{
2597        struct amdgpu_ring *ring;
2598        u32 tmp;
2599        u32 rb_bufsz;
2600        u64 rb_addr, rptr_addr;
2601        int r;
2602
2603        WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2604        if (adev->asic_type != CHIP_HAWAII)
2605                WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2606
2607        /* Set the write pointer delay */
2608        WREG32(mmCP_RB_WPTR_DELAY, 0);
2609
2610        /* set the RB to use vmid 0 */
2611        WREG32(mmCP_RB_VMID, 0);
2612
2613        WREG32(mmSCRATCH_ADDR, 0);
2614
2615        /* ring 0 - compute and gfx */
2616        /* Set ring buffer size */
2617        ring = &adev->gfx.gfx_ring[0];
2618        rb_bufsz = order_base_2(ring->ring_size / 8);
2619        tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2620#ifdef __BIG_ENDIAN
2621        tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2622#endif
2623        WREG32(mmCP_RB0_CNTL, tmp);
2624
2625        /* Initialize the ring buffer's read and write pointers */
2626        WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2627        ring->wptr = 0;
2628        WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2629
2630        /* set the wb address wether it's enabled or not */
2631        rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2632        WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2633        WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2634
2635        /* scratch register shadowing is no longer supported */
2636        WREG32(mmSCRATCH_UMSK, 0);
2637
2638        mdelay(1);
2639        WREG32(mmCP_RB0_CNTL, tmp);
2640
2641        rb_addr = ring->gpu_addr >> 8;
2642        WREG32(mmCP_RB0_BASE, rb_addr);
2643        WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2644
2645        /* start the ring */
2646        gfx_v7_0_cp_gfx_start(adev);
2647        r = amdgpu_ring_test_helper(ring);
2648        if (r)
2649                return r;
2650
2651        return 0;
2652}
2653
2654static u64 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
2655{
2656        return ring->adev->wb.wb[ring->rptr_offs];
2657}
2658
2659static u64 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2660{
2661        struct amdgpu_device *adev = ring->adev;
2662
2663        return RREG32(mmCP_RB0_WPTR);
2664}
2665
2666static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2667{
2668        struct amdgpu_device *adev = ring->adev;
2669
2670        WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2671        (void)RREG32(mmCP_RB0_WPTR);
2672}
2673
2674static u64 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2675{
2676        /* XXX check if swapping is necessary on BE */
2677        return ring->adev->wb.wb[ring->wptr_offs];
2678}
2679
2680static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2681{
2682        struct amdgpu_device *adev = ring->adev;
2683
2684        /* XXX check if swapping is necessary on BE */
2685        adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
2686        WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
2687}
2688
2689/**
2690 * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2691 *
2692 * @adev: amdgpu_device pointer
2693 * @enable: enable or disable the MEs
2694 *
2695 * Halts or unhalts the compute MEs.
2696 */
2697static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2698{
2699        if (enable)
2700                WREG32(mmCP_MEC_CNTL, 0);
2701        else
2702                WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK |
2703                                       CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2704        udelay(50);
2705}
2706
2707/**
2708 * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2709 *
2710 * @adev: amdgpu_device pointer
2711 *
2712 * Loads the compute MEC1&2 ucode.
2713 * Returns 0 for success, -EINVAL if the ucode is not available.
2714 */
2715static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2716{
2717        const struct gfx_firmware_header_v1_0 *mec_hdr;
2718        const __le32 *fw_data;
2719        unsigned i, fw_size;
2720
2721        if (!adev->gfx.mec_fw)
2722                return -EINVAL;
2723
2724        mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2725        amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2726        adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2727        adev->gfx.mec_feature_version = le32_to_cpu(
2728                                        mec_hdr->ucode_feature_version);
2729
2730        gfx_v7_0_cp_compute_enable(adev, false);
2731
2732        /* MEC1 */
2733        fw_data = (const __le32 *)
2734                (adev->gfx.mec_fw->data +
2735                 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2736        fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2737        WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2738        for (i = 0; i < fw_size; i++)
2739                WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2740        WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2741
2742        if (adev->asic_type == CHIP_KAVERI) {
2743                const struct gfx_firmware_header_v1_0 *mec2_hdr;
2744
2745                if (!adev->gfx.mec2_fw)
2746                        return -EINVAL;
2747
2748                mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2749                amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2750                adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2751                adev->gfx.mec2_feature_version = le32_to_cpu(
2752                                mec2_hdr->ucode_feature_version);
2753
2754                /* MEC2 */
2755                fw_data = (const __le32 *)
2756                        (adev->gfx.mec2_fw->data +
2757                         le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2758                fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2759                WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2760                for (i = 0; i < fw_size; i++)
2761                        WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2762                WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2763        }
2764
2765        return 0;
2766}
2767
2768/**
2769 * gfx_v7_0_cp_compute_fini - stop the compute queues
2770 *
2771 * @adev: amdgpu_device pointer
2772 *
2773 * Stop the compute queues and tear down the driver queue
2774 * info.
2775 */
2776static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2777{
2778        int i;
2779
2780        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2781                struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2782
2783                amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL);
2784        }
2785}
2786
2787static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2788{
2789        amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
2790}
2791
2792static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2793{
2794        int r;
2795        u32 *hpd;
2796        size_t mec_hpd_size;
2797
2798        bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
2799
2800        /* take ownership of the relevant compute queues */
2801        amdgpu_gfx_compute_queue_acquire(adev);
2802
2803        /* allocate space for ALL pipes (even the ones we don't own) */
2804        mec_hpd_size = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec
2805                * GFX7_MEC_HPD_SIZE * 2;
2806
2807        r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
2808                                      AMDGPU_GEM_DOMAIN_VRAM,
2809                                      &adev->gfx.mec.hpd_eop_obj,
2810                                      &adev->gfx.mec.hpd_eop_gpu_addr,
2811                                      (void **)&hpd);
2812        if (r) {
2813                dev_warn(adev->dev, "(%d) create, pin or map of HDP EOP bo failed\n", r);
2814                gfx_v7_0_mec_fini(adev);
2815                return r;
2816        }
2817
2818        /* clear memory.  Not sure if this is required or not */
2819        memset(hpd, 0, mec_hpd_size);
2820
2821        amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2822        amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2823
2824        return 0;
2825}
2826
2827struct hqd_registers
2828{
2829        u32 cp_mqd_base_addr;
2830        u32 cp_mqd_base_addr_hi;
2831        u32 cp_hqd_active;
2832        u32 cp_hqd_vmid;
2833        u32 cp_hqd_persistent_state;
2834        u32 cp_hqd_pipe_priority;
2835        u32 cp_hqd_queue_priority;
2836        u32 cp_hqd_quantum;
2837        u32 cp_hqd_pq_base;
2838        u32 cp_hqd_pq_base_hi;
2839        u32 cp_hqd_pq_rptr;
2840        u32 cp_hqd_pq_rptr_report_addr;
2841        u32 cp_hqd_pq_rptr_report_addr_hi;
2842        u32 cp_hqd_pq_wptr_poll_addr;
2843        u32 cp_hqd_pq_wptr_poll_addr_hi;
2844        u32 cp_hqd_pq_doorbell_control;
2845        u32 cp_hqd_pq_wptr;
2846        u32 cp_hqd_pq_control;
2847        u32 cp_hqd_ib_base_addr;
2848        u32 cp_hqd_ib_base_addr_hi;
2849        u32 cp_hqd_ib_rptr;
2850        u32 cp_hqd_ib_control;
2851        u32 cp_hqd_iq_timer;
2852        u32 cp_hqd_iq_rptr;
2853        u32 cp_hqd_dequeue_request;
2854        u32 cp_hqd_dma_offload;
2855        u32 cp_hqd_sema_cmd;
2856        u32 cp_hqd_msg_type;
2857        u32 cp_hqd_atomic0_preop_lo;
2858        u32 cp_hqd_atomic0_preop_hi;
2859        u32 cp_hqd_atomic1_preop_lo;
2860        u32 cp_hqd_atomic1_preop_hi;
2861        u32 cp_hqd_hq_scheduler0;
2862        u32 cp_hqd_hq_scheduler1;
2863        u32 cp_mqd_control;
2864};
2865
2866static void gfx_v7_0_compute_pipe_init(struct amdgpu_device *adev,
2867                                       int mec, int pipe)
2868{
2869        u64 eop_gpu_addr;
2870        u32 tmp;
2871        size_t eop_offset = (mec * adev->gfx.mec.num_pipe_per_mec + pipe)
2872                            * GFX7_MEC_HPD_SIZE * 2;
2873
2874        mutex_lock(&adev->srbm_mutex);
2875        eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + eop_offset;
2876
2877        cik_srbm_select(adev, mec + 1, pipe, 0, 0);
2878
2879        /* write the EOP addr */
2880        WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2881        WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2882
2883        /* set the VMID assigned */
2884        WREG32(mmCP_HPD_EOP_VMID, 0);
2885
2886        /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2887        tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2888        tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2889        tmp |= order_base_2(GFX7_MEC_HPD_SIZE / 8);
2890        WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2891
2892        cik_srbm_select(adev, 0, 0, 0, 0);
2893        mutex_unlock(&adev->srbm_mutex);
2894}
2895
2896static int gfx_v7_0_mqd_deactivate(struct amdgpu_device *adev)
2897{
2898        int i;
2899
2900        /* disable the queue if it's active */
2901        if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2902                WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2903                for (i = 0; i < adev->usec_timeout; i++) {
2904                        if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2905                                break;
2906                        udelay(1);
2907                }
2908
2909                if (i == adev->usec_timeout)
2910                        return -ETIMEDOUT;
2911
2912                WREG32(mmCP_HQD_DEQUEUE_REQUEST, 0);
2913                WREG32(mmCP_HQD_PQ_RPTR, 0);
2914                WREG32(mmCP_HQD_PQ_WPTR, 0);
2915        }
2916
2917        return 0;
2918}
2919
2920static void gfx_v7_0_mqd_init(struct amdgpu_device *adev,
2921                             struct cik_mqd *mqd,
2922                             uint64_t mqd_gpu_addr,
2923                             struct amdgpu_ring *ring)
2924{
2925        u64 hqd_gpu_addr;
2926        u64 wb_gpu_addr;
2927
2928        /* init the mqd struct */
2929        memset(mqd, 0, sizeof(struct cik_mqd));
2930
2931        mqd->header = 0xC0310800;
2932        mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
2933        mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
2934        mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
2935        mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
2936
2937        /* enable doorbell? */
2938        mqd->cp_hqd_pq_doorbell_control =
2939                RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2940        if (ring->use_doorbell)
2941                mqd->cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2942        else
2943                mqd->cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2944
2945        /* set the pointer to the MQD */
2946        mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc;
2947        mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2948
2949        /* set MQD vmid to 0 */
2950        mqd->cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2951        mqd->cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2952
2953        /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2954        hqd_gpu_addr = ring->gpu_addr >> 8;
2955        mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
2956        mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2957
2958        /* set up the HQD, this is similar to CP_RB0_CNTL */
2959        mqd->cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2960        mqd->cp_hqd_pq_control &=
2961                ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2962                                CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2963
2964        mqd->cp_hqd_pq_control |=
2965                order_base_2(ring->ring_size / 8);
2966        mqd->cp_hqd_pq_control |=
2967                (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2968#ifdef __BIG_ENDIAN
2969        mqd->cp_hqd_pq_control |=
2970                2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2971#endif
2972        mqd->cp_hqd_pq_control &=
2973                ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2974                                CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2975                                CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2976        mqd->cp_hqd_pq_control |=
2977                CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2978                CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2979
2980        /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2981        wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2982        mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
2983        mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2984
2985        /* set the wb address wether it's enabled or not */
2986        wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2987        mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
2988        mqd->cp_hqd_pq_rptr_report_addr_hi =
2989                upper_32_bits(wb_gpu_addr) & 0xffff;
2990
2991        /* enable the doorbell if requested */
2992        if (ring->use_doorbell) {
2993                mqd->cp_hqd_pq_doorbell_control =
2994                        RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2995                mqd->cp_hqd_pq_doorbell_control &=
2996                        ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2997                mqd->cp_hqd_pq_doorbell_control |=
2998                        (ring->doorbell_index <<
2999                         CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
3000                mqd->cp_hqd_pq_doorbell_control |=
3001                        CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3002                mqd->cp_hqd_pq_doorbell_control &=
3003                        ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
3004                                        CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
3005
3006        } else {
3007                mqd->cp_hqd_pq_doorbell_control = 0;
3008        }
3009
3010        /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3011        ring->wptr = 0;
3012        mqd->cp_hqd_pq_wptr = lower_32_bits(ring->wptr);
3013        mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3014
3015        /* set the vmid for the queue */
3016        mqd->cp_hqd_vmid = 0;
3017
3018        /* defaults */
3019        mqd->cp_hqd_ib_control = RREG32(mmCP_HQD_IB_CONTROL);
3020        mqd->cp_hqd_ib_base_addr_lo = RREG32(mmCP_HQD_IB_BASE_ADDR);
3021        mqd->cp_hqd_ib_base_addr_hi = RREG32(mmCP_HQD_IB_BASE_ADDR_HI);
3022        mqd->cp_hqd_ib_rptr = RREG32(mmCP_HQD_IB_RPTR);
3023        mqd->cp_hqd_persistent_state = RREG32(mmCP_HQD_PERSISTENT_STATE);
3024        mqd->cp_hqd_sema_cmd = RREG32(mmCP_HQD_SEMA_CMD);
3025        mqd->cp_hqd_msg_type = RREG32(mmCP_HQD_MSG_TYPE);
3026        mqd->cp_hqd_atomic0_preop_lo = RREG32(mmCP_HQD_ATOMIC0_PREOP_LO);
3027        mqd->cp_hqd_atomic0_preop_hi = RREG32(mmCP_HQD_ATOMIC0_PREOP_HI);
3028        mqd->cp_hqd_atomic1_preop_lo = RREG32(mmCP_HQD_ATOMIC1_PREOP_LO);
3029        mqd->cp_hqd_atomic1_preop_hi = RREG32(mmCP_HQD_ATOMIC1_PREOP_HI);
3030        mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3031        mqd->cp_hqd_quantum = RREG32(mmCP_HQD_QUANTUM);
3032        mqd->cp_hqd_pipe_priority = RREG32(mmCP_HQD_PIPE_PRIORITY);
3033        mqd->cp_hqd_queue_priority = RREG32(mmCP_HQD_QUEUE_PRIORITY);
3034        mqd->cp_hqd_iq_rptr = RREG32(mmCP_HQD_IQ_RPTR);
3035
3036        /* activate the queue */
3037        mqd->cp_hqd_active = 1;
3038}
3039
3040static int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd)
3041{
3042        uint32_t tmp;
3043        uint32_t mqd_reg;
3044        uint32_t *mqd_data;
3045
3046        /* HQD registers extend from mmCP_MQD_BASE_ADDR to mmCP_MQD_CONTROL */
3047        mqd_data = &mqd->cp_mqd_base_addr_lo;
3048
3049        /* disable wptr polling */
3050        tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
3051        tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3052        WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
3053
3054        /* program all HQD registers */
3055        for (mqd_reg = mmCP_HQD_VMID; mqd_reg <= mmCP_MQD_CONTROL; mqd_reg++)
3056                WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3057
3058        /* activate the HQD */
3059        for (mqd_reg = mmCP_MQD_BASE_ADDR; mqd_reg <= mmCP_HQD_ACTIVE; mqd_reg++)
3060                WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3061
3062        return 0;
3063}
3064
3065static int gfx_v7_0_compute_queue_init(struct amdgpu_device *adev, int ring_id)
3066{
3067        int r;
3068        u64 mqd_gpu_addr;
3069        struct cik_mqd *mqd;
3070        struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
3071
3072        r = amdgpu_bo_create_reserved(adev, sizeof(struct cik_mqd), PAGE_SIZE,
3073                                      AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
3074                                      &mqd_gpu_addr, (void **)&mqd);
3075        if (r) {
3076                dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
3077                return r;
3078        }
3079
3080        mutex_lock(&adev->srbm_mutex);
3081        cik_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3082
3083        gfx_v7_0_mqd_init(adev, mqd, mqd_gpu_addr, ring);
3084        gfx_v7_0_mqd_deactivate(adev);
3085        gfx_v7_0_mqd_commit(adev, mqd);
3086
3087        cik_srbm_select(adev, 0, 0, 0, 0);
3088        mutex_unlock(&adev->srbm_mutex);
3089
3090        amdgpu_bo_kunmap(ring->mqd_obj);
3091        amdgpu_bo_unreserve(ring->mqd_obj);
3092        return 0;
3093}
3094
3095/**
3096 * gfx_v7_0_cp_compute_resume - setup the compute queue registers
3097 *
3098 * @adev: amdgpu_device pointer
3099 *
3100 * Program the compute queues and test them to make sure they
3101 * are working.
3102 * Returns 0 for success, error for failure.
3103 */
3104static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
3105{
3106        int r, i, j;
3107        u32 tmp;
3108        struct amdgpu_ring *ring;
3109
3110        /* fix up chicken bits */
3111        tmp = RREG32(mmCP_CPF_DEBUG);
3112        tmp |= (1 << 23);
3113        WREG32(mmCP_CPF_DEBUG, tmp);
3114
3115        /* init all pipes (even the ones we don't own) */
3116        for (i = 0; i < adev->gfx.mec.num_mec; i++)
3117                for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++)
3118                        gfx_v7_0_compute_pipe_init(adev, i, j);
3119
3120        /* init the queues */
3121        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3122                r = gfx_v7_0_compute_queue_init(adev, i);
3123                if (r) {
3124                        gfx_v7_0_cp_compute_fini(adev);
3125                        return r;
3126                }
3127        }
3128
3129        gfx_v7_0_cp_compute_enable(adev, true);
3130
3131        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3132                ring = &adev->gfx.compute_ring[i];
3133                amdgpu_ring_test_helper(ring);
3134        }
3135
3136        return 0;
3137}
3138
3139static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
3140{
3141        gfx_v7_0_cp_gfx_enable(adev, enable);
3142        gfx_v7_0_cp_compute_enable(adev, enable);
3143}
3144
3145static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
3146{
3147        int r;
3148
3149        r = gfx_v7_0_cp_gfx_load_microcode(adev);
3150        if (r)
3151                return r;
3152        r = gfx_v7_0_cp_compute_load_microcode(adev);
3153        if (r)
3154                return r;
3155
3156        return 0;
3157}
3158
3159static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3160                                               bool enable)
3161{
3162        u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3163
3164        if (enable)
3165                tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3166                                CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3167        else
3168                tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3169                                CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3170        WREG32(mmCP_INT_CNTL_RING0, tmp);
3171}
3172
3173static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3174{
3175        int r;
3176
3177        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3178
3179        r = gfx_v7_0_cp_load_microcode(adev);
3180        if (r)
3181                return r;
3182
3183        r = gfx_v7_0_cp_gfx_resume(adev);
3184        if (r)
3185                return r;
3186        r = gfx_v7_0_cp_compute_resume(adev);
3187        if (r)
3188                return r;
3189
3190        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3191
3192        return 0;
3193}
3194
3195/**
3196 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3197 *
3198 * @ring: the ring to emmit the commands to
3199 *
3200 * Sync the command pipeline with the PFP. E.g. wait for everything
3201 * to be completed.
3202 */
3203static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3204{
3205        int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3206        uint32_t seq = ring->fence_drv.sync_seq;
3207        uint64_t addr = ring->fence_drv.gpu_addr;
3208
3209        amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3210        amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3211                                 WAIT_REG_MEM_FUNCTION(3) | /* equal */
3212                                 WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3213        amdgpu_ring_write(ring, addr & 0xfffffffc);
3214        amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3215        amdgpu_ring_write(ring, seq);
3216        amdgpu_ring_write(ring, 0xffffffff);
3217        amdgpu_ring_write(ring, 4); /* poll interval */
3218
3219        if (usepfp) {
3220                /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3221                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3222                amdgpu_ring_write(ring, 0);
3223                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3224                amdgpu_ring_write(ring, 0);
3225        }
3226}
3227
3228/*
3229 * vm
3230 * VMID 0 is the physical GPU addresses as used by the kernel.
3231 * VMIDs 1-15 are used for userspace clients and are handled
3232 * by the amdgpu vm/hsa code.
3233 */
3234/**
3235 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3236 *
3237 * @adev: amdgpu_device pointer
3238 *
3239 * Update the page table base and flush the VM TLB
3240 * using the CP (CIK).
3241 */
3242static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3243                                        unsigned vmid, uint64_t pd_addr)
3244{
3245        int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3246
3247        amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
3248
3249        /* wait for the invalidate to complete */
3250        amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3251        amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3252                                 WAIT_REG_MEM_FUNCTION(0) |  /* always */
3253                                 WAIT_REG_MEM_ENGINE(0))); /* me */
3254        amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3255        amdgpu_ring_write(ring, 0);
3256        amdgpu_ring_write(ring, 0); /* ref */
3257        amdgpu_ring_write(ring, 0); /* mask */
3258        amdgpu_ring_write(ring, 0x20); /* poll interval */
3259
3260        /* compute doesn't have PFP */
3261        if (usepfp) {
3262                /* sync PFP to ME, otherwise we might get invalid PFP reads */
3263                amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3264                amdgpu_ring_write(ring, 0x0);
3265
3266                /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3267                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3268                amdgpu_ring_write(ring, 0);
3269                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3270                amdgpu_ring_write(ring, 0);
3271        }
3272}
3273
3274static void gfx_v7_0_ring_emit_wreg(struct amdgpu_ring *ring,
3275                                    uint32_t reg, uint32_t val)
3276{
3277        int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3278
3279        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3280        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3281                                 WRITE_DATA_DST_SEL(0)));
3282        amdgpu_ring_write(ring, reg);
3283        amdgpu_ring_write(ring, 0);
3284        amdgpu_ring_write(ring, val);
3285}
3286
3287/*
3288 * RLC
3289 * The RLC is a multi-purpose microengine that handles a
3290 * variety of functions.
3291 */
3292static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3293{
3294        const u32 *src_ptr;
3295        u32 dws;
3296        const struct cs_section_def *cs_data;
3297        int r;
3298
3299        /* allocate rlc buffers */
3300        if (adev->flags & AMD_IS_APU) {
3301                if (adev->asic_type == CHIP_KAVERI) {
3302                        adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3303                        adev->gfx.rlc.reg_list_size =
3304                                (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3305                } else {
3306                        adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3307                        adev->gfx.rlc.reg_list_size =
3308                                (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3309                }
3310        }
3311        adev->gfx.rlc.cs_data = ci_cs_data;
3312        adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3313        adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3314
3315        src_ptr = adev->gfx.rlc.reg_list;
3316        dws = adev->gfx.rlc.reg_list_size;
3317        dws += (5 * 16) + 48 + 48 + 64;
3318
3319        cs_data = adev->gfx.rlc.cs_data;
3320
3321        if (src_ptr) {
3322                /* init save restore block */
3323                r = amdgpu_gfx_rlc_init_sr(adev, dws);
3324                if (r)
3325                        return r;
3326        }
3327
3328        if (cs_data) {
3329                /* init clear state block */
3330                r = amdgpu_gfx_rlc_init_csb(adev);
3331                if (r)
3332                        return r;
3333        }
3334
3335        if (adev->gfx.rlc.cp_table_size) {
3336                r = amdgpu_gfx_rlc_init_cpt(adev);
3337                if (r)
3338                        return r;
3339        }
3340
3341        /* init spm vmid with 0xf */
3342        if (adev->gfx.rlc.funcs->update_spm_vmid)
3343                adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf);
3344
3345        return 0;
3346}
3347
3348static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3349{
3350        u32 tmp;
3351
3352        tmp = RREG32(mmRLC_LB_CNTL);
3353        if (enable)
3354                tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3355        else
3356                tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3357        WREG32(mmRLC_LB_CNTL, tmp);
3358}
3359
3360static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3361{
3362        u32 i, j, k;
3363        u32 mask;
3364
3365        mutex_lock(&adev->grbm_idx_mutex);
3366        for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3367                for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3368                        gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
3369                        for (k = 0; k < adev->usec_timeout; k++) {
3370                                if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3371                                        break;
3372                                udelay(1);
3373                        }
3374                }
3375        }
3376        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3377        mutex_unlock(&adev->grbm_idx_mutex);
3378
3379        mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3380                RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3381                RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3382                RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3383        for (k = 0; k < adev->usec_timeout; k++) {
3384                if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3385                        break;
3386                udelay(1);
3387        }
3388}
3389
3390static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3391{
3392        u32 tmp;
3393
3394        tmp = RREG32(mmRLC_CNTL);
3395        if (tmp != rlc)
3396                WREG32(mmRLC_CNTL, rlc);
3397}
3398
3399static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3400{
3401        u32 data, orig;
3402
3403        orig = data = RREG32(mmRLC_CNTL);
3404
3405        if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3406                u32 i;
3407
3408                data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3409                WREG32(mmRLC_CNTL, data);
3410
3411                for (i = 0; i < adev->usec_timeout; i++) {
3412                        if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3413                                break;
3414                        udelay(1);
3415                }
3416
3417                gfx_v7_0_wait_for_rlc_serdes(adev);
3418        }
3419
3420        return orig;
3421}
3422
3423static bool gfx_v7_0_is_rlc_enabled(struct amdgpu_device *adev)
3424{
3425        return true;
3426}
3427
3428static void gfx_v7_0_set_safe_mode(struct amdgpu_device *adev)
3429{
3430        u32 tmp, i, mask;
3431
3432        tmp = 0x1 | (1 << 1);
3433        WREG32(mmRLC_GPR_REG2, tmp);
3434
3435        mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3436                RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3437        for (i = 0; i < adev->usec_timeout; i++) {
3438                if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3439                        break;
3440                udelay(1);
3441        }
3442
3443        for (i = 0; i < adev->usec_timeout; i++) {
3444                if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3445                        break;
3446                udelay(1);
3447        }
3448}
3449
3450static void gfx_v7_0_unset_safe_mode(struct amdgpu_device *adev)
3451{
3452        u32 tmp;
3453
3454        tmp = 0x1 | (0 << 1);
3455        WREG32(mmRLC_GPR_REG2, tmp);
3456}
3457
3458/**
3459 * gfx_v7_0_rlc_stop - stop the RLC ME
3460 *
3461 * @adev: amdgpu_device pointer
3462 *
3463 * Halt the RLC ME (MicroEngine) (CIK).
3464 */
3465static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3466{
3467        WREG32(mmRLC_CNTL, 0);
3468
3469        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3470
3471        gfx_v7_0_wait_for_rlc_serdes(adev);
3472}
3473
3474/**
3475 * gfx_v7_0_rlc_start - start the RLC ME
3476 *
3477 * @adev: amdgpu_device pointer
3478 *
3479 * Unhalt the RLC ME (MicroEngine) (CIK).
3480 */
3481static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3482{
3483        WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3484
3485        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3486
3487        udelay(50);
3488}
3489
3490static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3491{
3492        u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3493
3494        tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3495        WREG32(mmGRBM_SOFT_RESET, tmp);
3496        udelay(50);
3497        tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3498        WREG32(mmGRBM_SOFT_RESET, tmp);
3499        udelay(50);
3500}
3501
3502/**
3503 * gfx_v7_0_rlc_resume - setup the RLC hw
3504 *
3505 * @adev: amdgpu_device pointer
3506 *
3507 * Initialize the RLC registers, load the ucode,
3508 * and start the RLC (CIK).
3509 * Returns 0 for success, -EINVAL if the ucode is not available.
3510 */
3511static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3512{
3513        const struct rlc_firmware_header_v1_0 *hdr;
3514        const __le32 *fw_data;
3515        unsigned i, fw_size;
3516        u32 tmp;
3517
3518        if (!adev->gfx.rlc_fw)
3519                return -EINVAL;
3520
3521        hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3522        amdgpu_ucode_print_rlc_hdr(&hdr->header);
3523        adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3524        adev->gfx.rlc_feature_version = le32_to_cpu(
3525                                        hdr->ucode_feature_version);
3526
3527        adev->gfx.rlc.funcs->stop(adev);
3528
3529        /* disable CG */
3530        tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3531        WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3532
3533        adev->gfx.rlc.funcs->reset(adev);
3534
3535        gfx_v7_0_init_pg(adev);
3536
3537        WREG32(mmRLC_LB_CNTR_INIT, 0);
3538        WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3539
3540        mutex_lock(&adev->grbm_idx_mutex);
3541        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3542        WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3543        WREG32(mmRLC_LB_PARAMS, 0x00600408);
3544        WREG32(mmRLC_LB_CNTL, 0x80000004);
3545        mutex_unlock(&adev->grbm_idx_mutex);
3546
3547        WREG32(mmRLC_MC_CNTL, 0);
3548        WREG32(mmRLC_UCODE_CNTL, 0);
3549
3550        fw_data = (const __le32 *)
3551                (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3552        fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3553        WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3554        for (i = 0; i < fw_size; i++)
3555                WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3556        WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3557
3558        /* XXX - find out what chips support lbpw */
3559        gfx_v7_0_enable_lbpw(adev, false);
3560
3561        if (adev->asic_type == CHIP_BONAIRE)
3562                WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3563
3564        adev->gfx.rlc.funcs->start(adev);
3565
3566        return 0;
3567}
3568
3569static void gfx_v7_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid)
3570{
3571        u32 data;
3572
3573        data = RREG32(mmRLC_SPM_VMID);
3574
3575        data &= ~RLC_SPM_VMID__RLC_SPM_VMID_MASK;
3576        data |= (vmid & RLC_SPM_VMID__RLC_SPM_VMID_MASK) << RLC_SPM_VMID__RLC_SPM_VMID__SHIFT;
3577
3578        WREG32(mmRLC_SPM_VMID, data);
3579}
3580
3581static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3582{
3583        u32 data, orig, tmp, tmp2;
3584
3585        orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3586
3587        if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3588                gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3589
3590                tmp = gfx_v7_0_halt_rlc(adev);
3591
3592                mutex_lock(&adev->grbm_idx_mutex);
3593                gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3594                WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3595                WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3596                tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3597                        RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3598                        RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3599                WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3600                mutex_unlock(&adev->grbm_idx_mutex);
3601
3602                gfx_v7_0_update_rlc(adev, tmp);
3603
3604                data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3605                if (orig != data)
3606                        WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3607
3608        } else {
3609                gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3610
3611                RREG32(mmCB_CGTT_SCLK_CTRL);
3612                RREG32(mmCB_CGTT_SCLK_CTRL);
3613                RREG32(mmCB_CGTT_SCLK_CTRL);
3614                RREG32(mmCB_CGTT_SCLK_CTRL);
3615
3616                data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3617                if (orig != data)
3618                        WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3619
3620                gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3621        }
3622}
3623
3624static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3625{
3626        u32 data, orig, tmp = 0;
3627
3628        if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3629                if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3630                        if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3631                                orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3632                                data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3633                                if (orig != data)
3634                                        WREG32(mmCP_MEM_SLP_CNTL, data);
3635                        }
3636                }
3637
3638                orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3639                data |= 0x00000001;
3640                data &= 0xfffffffd;
3641                if (orig != data)
3642                        WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3643
3644                tmp = gfx_v7_0_halt_rlc(adev);
3645
3646                mutex_lock(&adev->grbm_idx_mutex);
3647                gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3648                WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3649                WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3650                data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3651                        RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3652                WREG32(mmRLC_SERDES_WR_CTRL, data);
3653                mutex_unlock(&adev->grbm_idx_mutex);
3654
3655                gfx_v7_0_update_rlc(adev, tmp);
3656
3657                if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3658                        orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3659                        data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3660                        data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3661                        data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3662                        data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3663                        if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3664                            (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3665                                data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3666                        data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3667                        data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3668                        data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3669                        if (orig != data)
3670                                WREG32(mmCGTS_SM_CTRL_REG, data);
3671                }
3672        } else {
3673                orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3674                data |= 0x00000003;
3675                if (orig != data)
3676                        WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3677
3678                data = RREG32(mmRLC_MEM_SLP_CNTL);
3679                if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3680                        data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3681                        WREG32(mmRLC_MEM_SLP_CNTL, data);
3682                }
3683
3684                data = RREG32(mmCP_MEM_SLP_CNTL);
3685                if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3686                        data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3687                        WREG32(mmCP_MEM_SLP_CNTL, data);
3688                }
3689
3690                orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3691                data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3692                if (orig != data)
3693                        WREG32(mmCGTS_SM_CTRL_REG, data);
3694
3695                tmp = gfx_v7_0_halt_rlc(adev);
3696
3697                mutex_lock(&adev->grbm_idx_mutex);
3698                gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3699                WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3700                WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3701                data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3702                WREG32(mmRLC_SERDES_WR_CTRL, data);
3703                mutex_unlock(&adev->grbm_idx_mutex);
3704
3705                gfx_v7_0_update_rlc(adev, tmp);
3706        }
3707}
3708
3709static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3710                               bool enable)
3711{
3712        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3713        /* order matters! */
3714        if (enable) {
3715                gfx_v7_0_enable_mgcg(adev, true);
3716                gfx_v7_0_enable_cgcg(adev, true);
3717        } else {
3718                gfx_v7_0_enable_cgcg(adev, false);
3719                gfx_v7_0_enable_mgcg(adev, false);
3720        }
3721        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3722}
3723
3724static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3725                                                bool enable)
3726{
3727        u32 data, orig;
3728
3729        orig = data = RREG32(mmRLC_PG_CNTL);
3730        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3731                data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3732        else
3733                data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3734        if (orig != data)
3735                WREG32(mmRLC_PG_CNTL, data);
3736}
3737
3738static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3739                                                bool enable)
3740{
3741        u32 data, orig;
3742
3743        orig = data = RREG32(mmRLC_PG_CNTL);
3744        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3745                data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3746        else
3747                data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3748        if (orig != data)
3749                WREG32(mmRLC_PG_CNTL, data);
3750}
3751
3752static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3753{
3754        u32 data, orig;
3755
3756        orig = data = RREG32(mmRLC_PG_CNTL);
3757        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3758                data &= ~0x8000;
3759        else
3760                data |= 0x8000;
3761        if (orig != data)
3762                WREG32(mmRLC_PG_CNTL, data);
3763}
3764
3765static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3766{
3767        u32 data, orig;
3768
3769        orig = data = RREG32(mmRLC_PG_CNTL);
3770        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3771                data &= ~0x2000;
3772        else
3773                data |= 0x2000;
3774        if (orig != data)
3775                WREG32(mmRLC_PG_CNTL, data);
3776}
3777
3778static int gfx_v7_0_cp_pg_table_num(struct amdgpu_device *adev)
3779{
3780        if (adev->asic_type == CHIP_KAVERI)
3781                return 5;
3782        else
3783                return 4;
3784}
3785
3786static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3787                                     bool enable)
3788{
3789        u32 data, orig;
3790
3791        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3792                orig = data = RREG32(mmRLC_PG_CNTL);
3793                data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3794                if (orig != data)
3795                        WREG32(mmRLC_PG_CNTL, data);
3796
3797                orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3798                data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3799                if (orig != data)
3800                        WREG32(mmRLC_AUTO_PG_CTRL, data);
3801        } else {
3802                orig = data = RREG32(mmRLC_PG_CNTL);
3803                data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3804                if (orig != data)
3805                        WREG32(mmRLC_PG_CNTL, data);
3806
3807                orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3808                data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3809                if (orig != data)
3810                        WREG32(mmRLC_AUTO_PG_CTRL, data);
3811
3812                data = RREG32(mmDB_RENDER_CONTROL);
3813        }
3814}
3815
3816static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
3817                                                 u32 bitmap)
3818{
3819        u32 data;
3820
3821        if (!bitmap)
3822                return;
3823
3824        data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3825        data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3826
3827        WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
3828}
3829
3830static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3831{
3832        u32 data, mask;
3833
3834        data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3835        data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3836
3837        data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3838        data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3839
3840        mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh);
3841
3842        return (~data) & mask;
3843}
3844
3845static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3846{
3847        u32 tmp;
3848
3849        WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
3850
3851        tmp = RREG32(mmRLC_MAX_PG_CU);
3852        tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3853        tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3854        WREG32(mmRLC_MAX_PG_CU, tmp);
3855}
3856
3857static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3858                                            bool enable)
3859{
3860        u32 data, orig;
3861
3862        orig = data = RREG32(mmRLC_PG_CNTL);
3863        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3864                data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3865        else
3866                data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3867        if (orig != data)
3868                WREG32(mmRLC_PG_CNTL, data);
3869}
3870
3871static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3872                                             bool enable)
3873{
3874        u32 data, orig;
3875
3876        orig = data = RREG32(mmRLC_PG_CNTL);
3877        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3878                data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3879        else
3880                data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3881        if (orig != data)
3882                WREG32(mmRLC_PG_CNTL, data);
3883}
3884
3885#define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3886#define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
3887
3888static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3889{
3890        u32 data, orig;
3891        u32 i;
3892
3893        if (adev->gfx.rlc.cs_data) {
3894                WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3895                WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3896                WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3897                WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3898        } else {
3899                WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3900                for (i = 0; i < 3; i++)
3901                        WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3902        }
3903        if (adev->gfx.rlc.reg_list) {
3904                WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3905                for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3906                        WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3907        }
3908
3909        orig = data = RREG32(mmRLC_PG_CNTL);
3910        data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3911        if (orig != data)
3912                WREG32(mmRLC_PG_CNTL, data);
3913
3914        WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3915        WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3916
3917        data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3918        data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3919        data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3920        WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3921
3922        data = 0x10101010;
3923        WREG32(mmRLC_PG_DELAY, data);
3924
3925        data = RREG32(mmRLC_PG_DELAY_2);
3926        data &= ~0xff;
3927        data |= 0x3;
3928        WREG32(mmRLC_PG_DELAY_2, data);
3929
3930        data = RREG32(mmRLC_AUTO_PG_CTRL);
3931        data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
3932        data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
3933        WREG32(mmRLC_AUTO_PG_CTRL, data);
3934
3935}
3936
3937static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
3938{
3939        gfx_v7_0_enable_gfx_cgpg(adev, enable);
3940        gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
3941        gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
3942}
3943
3944static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
3945{
3946        u32 count = 0;
3947        const struct cs_section_def *sect = NULL;
3948        const struct cs_extent_def *ext = NULL;
3949
3950        if (adev->gfx.rlc.cs_data == NULL)
3951                return 0;
3952
3953        /* begin clear state */
3954        count += 2;
3955        /* context control state */
3956        count += 3;
3957
3958        for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3959                for (ext = sect->section; ext->extent != NULL; ++ext) {
3960                        if (sect->id == SECT_CONTEXT)
3961                                count += 2 + ext->reg_count;
3962                        else
3963                                return 0;
3964                }
3965        }
3966        /* pa_sc_raster_config/pa_sc_raster_config1 */
3967        count += 4;
3968        /* end clear state */
3969        count += 2;
3970        /* clear state */
3971        count += 2;
3972
3973        return count;
3974}
3975
3976static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
3977                                    volatile u32 *buffer)
3978{
3979        u32 count = 0, i;
3980        const struct cs_section_def *sect = NULL;
3981        const struct cs_extent_def *ext = NULL;
3982
3983        if (adev->gfx.rlc.cs_data == NULL)
3984                return;
3985        if (buffer == NULL)
3986                return;
3987
3988        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3989        buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3990
3991        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3992        buffer[count++] = cpu_to_le32(0x80000000);
3993        buffer[count++] = cpu_to_le32(0x80000000);
3994
3995        for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3996                for (ext = sect->section; ext->extent != NULL; ++ext) {
3997                        if (sect->id == SECT_CONTEXT) {
3998                                buffer[count++] =
3999                                        cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4000                                buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4001                                for (i = 0; i < ext->reg_count; i++)
4002                                        buffer[count++] = cpu_to_le32(ext->extent[i]);
4003                        } else {
4004                                return;
4005                        }
4006                }
4007        }
4008
4009        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4010        buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4011        switch (adev->asic_type) {
4012        case CHIP_BONAIRE:
4013                buffer[count++] = cpu_to_le32(0x16000012);
4014                buffer[count++] = cpu_to_le32(0x00000000);
4015                break;
4016        case CHIP_KAVERI:
4017                buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4018                buffer[count++] = cpu_to_le32(0x00000000);
4019                break;
4020        case CHIP_KABINI:
4021        case CHIP_MULLINS:
4022                buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4023                buffer[count++] = cpu_to_le32(0x00000000);
4024                break;
4025        case CHIP_HAWAII:
4026                buffer[count++] = cpu_to_le32(0x3a00161a);
4027                buffer[count++] = cpu_to_le32(0x0000002e);
4028                break;
4029        default:
4030                buffer[count++] = cpu_to_le32(0x00000000);
4031                buffer[count++] = cpu_to_le32(0x00000000);
4032                break;
4033        }
4034
4035        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4036        buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4037
4038        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4039        buffer[count++] = cpu_to_le32(0);
4040}
4041
4042static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4043{
4044        if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4045                              AMD_PG_SUPPORT_GFX_SMG |
4046                              AMD_PG_SUPPORT_GFX_DMG |
4047                              AMD_PG_SUPPORT_CP |
4048                              AMD_PG_SUPPORT_GDS |
4049                              AMD_PG_SUPPORT_RLC_SMU_HS)) {
4050                gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4051                gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4052                if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4053                        gfx_v7_0_init_gfx_cgpg(adev);
4054                        gfx_v7_0_enable_cp_pg(adev, true);
4055                        gfx_v7_0_enable_gds_pg(adev, true);
4056                }
4057                gfx_v7_0_init_ao_cu_mask(adev);
4058                gfx_v7_0_update_gfx_pg(adev, true);
4059        }
4060}
4061
4062static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4063{
4064        if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4065                              AMD_PG_SUPPORT_GFX_SMG |
4066                              AMD_PG_SUPPORT_GFX_DMG |
4067                              AMD_PG_SUPPORT_CP |
4068                              AMD_PG_SUPPORT_GDS |
4069                              AMD_PG_SUPPORT_RLC_SMU_HS)) {
4070                gfx_v7_0_update_gfx_pg(adev, false);
4071                if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4072                        gfx_v7_0_enable_cp_pg(adev, false);
4073                        gfx_v7_0_enable_gds_pg(adev, false);
4074                }
4075        }
4076}
4077
4078/**
4079 * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4080 *
4081 * @adev: amdgpu_device pointer
4082 *
4083 * Fetches a GPU clock counter snapshot (SI).
4084 * Returns the 64 bit clock counter snapshot.
4085 */
4086static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4087{
4088        uint64_t clock;
4089
4090        mutex_lock(&adev->gfx.gpu_clock_mutex);
4091        WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4092        clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4093                ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4094        mutex_unlock(&adev->gfx.gpu_clock_mutex);
4095        return clock;
4096}
4097
4098static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4099                                          uint32_t vmid,
4100                                          uint32_t gds_base, uint32_t gds_size,
4101                                          uint32_t gws_base, uint32_t gws_size,
4102                                          uint32_t oa_base, uint32_t oa_size)
4103{
4104        /* GDS Base */
4105        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4106        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4107                                WRITE_DATA_DST_SEL(0)));
4108        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4109        amdgpu_ring_write(ring, 0);
4110        amdgpu_ring_write(ring, gds_base);
4111
4112        /* GDS Size */
4113        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4114        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4115                                WRITE_DATA_DST_SEL(0)));
4116        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4117        amdgpu_ring_write(ring, 0);
4118        amdgpu_ring_write(ring, gds_size);
4119
4120        /* GWS */
4121        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4122        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4123                                WRITE_DATA_DST_SEL(0)));
4124        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4125        amdgpu_ring_write(ring, 0);
4126        amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4127
4128        /* OA */
4129        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4130        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4131                                WRITE_DATA_DST_SEL(0)));
4132        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4133        amdgpu_ring_write(ring, 0);
4134        amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4135}
4136
4137static void gfx_v7_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid)
4138{
4139        struct amdgpu_device *adev = ring->adev;
4140        uint32_t value = 0;
4141
4142        value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
4143        value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
4144        value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
4145        value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
4146        WREG32(mmSQ_CMD, value);
4147}
4148
4149static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
4150{
4151        WREG32(mmSQ_IND_INDEX,
4152                (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4153                (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4154                (address << SQ_IND_INDEX__INDEX__SHIFT) |
4155                (SQ_IND_INDEX__FORCE_READ_MASK));
4156        return RREG32(mmSQ_IND_DATA);
4157}
4158
4159static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
4160                           uint32_t wave, uint32_t thread,
4161                           uint32_t regno, uint32_t num, uint32_t *out)
4162{
4163        WREG32(mmSQ_IND_INDEX,
4164                (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4165                (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4166                (regno << SQ_IND_INDEX__INDEX__SHIFT) |
4167                (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
4168                (SQ_IND_INDEX__FORCE_READ_MASK) |
4169                (SQ_IND_INDEX__AUTO_INCR_MASK));
4170        while (num--)
4171                *(out++) = RREG32(mmSQ_IND_DATA);
4172}
4173
4174static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
4175{
4176        /* type 0 wave data */
4177        dst[(*no_fields)++] = 0;
4178        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
4179        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
4180        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
4181        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
4182        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
4183        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
4184        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
4185        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
4186        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
4187        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
4188        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
4189        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
4190        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO);
4191        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI);
4192        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO);
4193        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI);
4194        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
4195        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
4196}
4197
4198static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
4199                                     uint32_t wave, uint32_t start,
4200                                     uint32_t size, uint32_t *dst)
4201{
4202        wave_read_regs(
4203                adev, simd, wave, 0,
4204                start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
4205}
4206
4207static void gfx_v7_0_select_me_pipe_q(struct amdgpu_device *adev,
4208                                  u32 me, u32 pipe, u32 q, u32 vm)
4209{
4210        cik_srbm_select(adev, me, pipe, q, vm);
4211}
4212
4213static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4214        .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4215        .select_se_sh = &gfx_v7_0_select_se_sh,
4216        .read_wave_data = &gfx_v7_0_read_wave_data,
4217        .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs,
4218        .select_me_pipe_q = &gfx_v7_0_select_me_pipe_q
4219};
4220
4221static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4222        .is_rlc_enabled = gfx_v7_0_is_rlc_enabled,
4223        .set_safe_mode = gfx_v7_0_set_safe_mode,
4224        .unset_safe_mode = gfx_v7_0_unset_safe_mode,
4225        .init = gfx_v7_0_rlc_init,
4226        .get_csb_size = gfx_v7_0_get_csb_size,
4227        .get_csb_buffer = gfx_v7_0_get_csb_buffer,
4228        .get_cp_table_num = gfx_v7_0_cp_pg_table_num,
4229        .resume = gfx_v7_0_rlc_resume,
4230        .stop = gfx_v7_0_rlc_stop,
4231        .reset = gfx_v7_0_rlc_reset,
4232        .start = gfx_v7_0_rlc_start,
4233        .update_spm_vmid = gfx_v7_0_update_spm_vmid
4234};
4235
4236static int gfx_v7_0_early_init(void *handle)
4237{
4238        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4239
4240        adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4241        adev->gfx.num_compute_rings = AMDGPU_MAX_COMPUTE_RINGS;
4242        adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4243        adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4244        gfx_v7_0_set_ring_funcs(adev);
4245        gfx_v7_0_set_irq_funcs(adev);
4246        gfx_v7_0_set_gds_init(adev);
4247
4248        return 0;
4249}
4250
4251static int gfx_v7_0_late_init(void *handle)
4252{
4253        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4254        int r;
4255
4256        r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4257        if (r)
4258                return r;
4259
4260        r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4261        if (r)
4262                return r;
4263
4264        return 0;
4265}
4266
4267static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4268{
4269        u32 gb_addr_config;
4270        u32 mc_arb_ramcfg;
4271        u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4272        u32 tmp;
4273
4274        switch (adev->asic_type) {
4275        case CHIP_BONAIRE:
4276                adev->gfx.config.max_shader_engines = 2;
4277                adev->gfx.config.max_tile_pipes = 4;
4278                adev->gfx.config.max_cu_per_sh = 7;
4279                adev->gfx.config.max_sh_per_se = 1;
4280                adev->gfx.config.max_backends_per_se = 2;
4281                adev->gfx.config.max_texture_channel_caches = 4;
4282                adev->gfx.config.max_gprs = 256;
4283                adev->gfx.config.max_gs_threads = 32;
4284                adev->gfx.config.max_hw_contexts = 8;
4285
4286                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4287                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4288                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4289                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4290                gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4291                break;
4292        case CHIP_HAWAII:
4293                adev->gfx.config.max_shader_engines = 4;
4294                adev->gfx.config.max_tile_pipes = 16;
4295                adev->gfx.config.max_cu_per_sh = 11;
4296                adev->gfx.config.max_sh_per_se = 1;
4297                adev->gfx.config.max_backends_per_se = 4;
4298                adev->gfx.config.max_texture_channel_caches = 16;
4299                adev->gfx.config.max_gprs = 256;
4300                adev->gfx.config.max_gs_threads = 32;
4301                adev->gfx.config.max_hw_contexts = 8;
4302
4303                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4304                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4305                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4306                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4307                gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4308                break;
4309        case CHIP_KAVERI:
4310                adev->gfx.config.max_shader_engines = 1;
4311                adev->gfx.config.max_tile_pipes = 4;
4312                adev->gfx.config.max_cu_per_sh = 8;
4313                adev->gfx.config.max_backends_per_se = 2;
4314                adev->gfx.config.max_sh_per_se = 1;
4315                adev->gfx.config.max_texture_channel_caches = 4;
4316                adev->gfx.config.max_gprs = 256;
4317                adev->gfx.config.max_gs_threads = 16;
4318                adev->gfx.config.max_hw_contexts = 8;
4319
4320                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4321                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4322                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4323                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4324                gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4325                break;
4326        case CHIP_KABINI:
4327        case CHIP_MULLINS:
4328        default:
4329                adev->gfx.config.max_shader_engines = 1;
4330                adev->gfx.config.max_tile_pipes = 2;
4331                adev->gfx.config.max_cu_per_sh = 2;
4332                adev->gfx.config.max_sh_per_se = 1;
4333                adev->gfx.config.max_backends_per_se = 1;
4334                adev->gfx.config.max_texture_channel_caches = 2;
4335                adev->gfx.config.max_gprs = 256;
4336                adev->gfx.config.max_gs_threads = 16;
4337                adev->gfx.config.max_hw_contexts = 8;
4338
4339                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4340                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4341                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4342                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4343                gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4344                break;
4345        }
4346
4347        adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4348        mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4349
4350        adev->gfx.config.num_banks = REG_GET_FIELD(mc_arb_ramcfg,
4351                                MC_ARB_RAMCFG, NOOFBANK);
4352        adev->gfx.config.num_ranks = REG_GET_FIELD(mc_arb_ramcfg,
4353                                MC_ARB_RAMCFG, NOOFRANKS);
4354
4355        adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4356        adev->gfx.config.mem_max_burst_length_bytes = 256;
4357        if (adev->flags & AMD_IS_APU) {
4358                /* Get memory bank mapping mode. */
4359                tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4360                dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4361                dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4362
4363                tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4364                dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4365                dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4366
4367                /* Validate settings in case only one DIMM installed. */
4368                if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4369                        dimm00_addr_map = 0;
4370                if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4371                        dimm01_addr_map = 0;
4372                if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4373                        dimm10_addr_map = 0;
4374                if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4375                        dimm11_addr_map = 0;
4376
4377                /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4378                /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4379                if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4380                        adev->gfx.config.mem_row_size_in_kb = 2;
4381                else
4382                        adev->gfx.config.mem_row_size_in_kb = 1;
4383        } else {
4384                tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4385                adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4386                if (adev->gfx.config.mem_row_size_in_kb > 4)
4387                        adev->gfx.config.mem_row_size_in_kb = 4;
4388        }
4389        /* XXX use MC settings? */
4390        adev->gfx.config.shader_engine_tile_size = 32;
4391        adev->gfx.config.num_gpus = 1;
4392        adev->gfx.config.multi_gpu_tile_size = 64;
4393
4394        /* fix up row size */
4395        gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4396        switch (adev->gfx.config.mem_row_size_in_kb) {
4397        case 1:
4398        default:
4399                gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4400                break;
4401        case 2:
4402                gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4403                break;
4404        case 4:
4405                gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4406                break;
4407        }
4408        adev->gfx.config.gb_addr_config = gb_addr_config;
4409}
4410
4411static int gfx_v7_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
4412                                        int mec, int pipe, int queue)
4413{
4414        int r;
4415        unsigned irq_type;
4416        struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
4417
4418        /* mec0 is me1 */
4419        ring->me = mec + 1;
4420        ring->pipe = pipe;
4421        ring->queue = queue;
4422
4423        ring->ring_obj = NULL;
4424        ring->use_doorbell = true;
4425        ring->doorbell_index = adev->doorbell_index.mec_ring0 + ring_id;
4426        sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4427
4428        irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
4429                + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
4430                + ring->pipe;
4431
4432        /* type-2 packets are deprecated on MEC, use type-3 instead */
4433        r = amdgpu_ring_init(adev, ring, 1024,
4434                             &adev->gfx.eop_irq, irq_type,
4435                             AMDGPU_RING_PRIO_DEFAULT);
4436        if (r)
4437                return r;
4438
4439
4440        return 0;
4441}
4442
4443static int gfx_v7_0_sw_init(void *handle)
4444{
4445        struct amdgpu_ring *ring;
4446        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4447        int i, j, k, r, ring_id;
4448
4449        switch (adev->asic_type) {
4450        case CHIP_KAVERI:
4451                adev->gfx.mec.num_mec = 2;
4452                break;
4453        case CHIP_BONAIRE:
4454        case CHIP_HAWAII:
4455        case CHIP_KABINI:
4456        case CHIP_MULLINS:
4457        default:
4458                adev->gfx.mec.num_mec = 1;
4459                break;
4460        }
4461        adev->gfx.mec.num_pipe_per_mec = 4;
4462        adev->gfx.mec.num_queue_per_pipe = 8;
4463
4464        /* EOP Event */
4465        r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 181, &adev->gfx.eop_irq);
4466        if (r)
4467                return r;
4468
4469        /* Privileged reg */
4470        r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 184,
4471                              &adev->gfx.priv_reg_irq);
4472        if (r)
4473                return r;
4474
4475        /* Privileged inst */
4476        r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 185,
4477                              &adev->gfx.priv_inst_irq);
4478        if (r)
4479                return r;
4480
4481        gfx_v7_0_scratch_init(adev);
4482
4483        r = gfx_v7_0_init_microcode(adev);
4484        if (r) {
4485                DRM_ERROR("Failed to load gfx firmware!\n");
4486                return r;
4487        }
4488
4489        r = adev->gfx.rlc.funcs->init(adev);
4490        if (r) {
4491                DRM_ERROR("Failed to init rlc BOs!\n");
4492                return r;
4493        }
4494
4495        /* allocate mec buffers */
4496        r = gfx_v7_0_mec_init(adev);
4497        if (r) {
4498                DRM_ERROR("Failed to init MEC BOs!\n");
4499                return r;
4500        }
4501
4502        for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4503                ring = &adev->gfx.gfx_ring[i];
4504                ring->ring_obj = NULL;
4505                sprintf(ring->name, "gfx");
4506                r = amdgpu_ring_init(adev, ring, 1024,
4507                                     &adev->gfx.eop_irq,
4508                                     AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP,
4509                                     AMDGPU_RING_PRIO_DEFAULT);
4510                if (r)
4511                        return r;
4512        }
4513
4514        /* set up the compute queues - allocate horizontally across pipes */
4515        ring_id = 0;
4516        for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4517                for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4518                        for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4519                                if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k, j))
4520                                        continue;
4521
4522                                r = gfx_v7_0_compute_ring_init(adev,
4523                                                                ring_id,
4524                                                                i, k, j);
4525                                if (r)
4526                                        return r;
4527
4528                                ring_id++;
4529                        }
4530                }
4531        }
4532
4533        adev->gfx.ce_ram_size = 0x8000;
4534
4535        gfx_v7_0_gpu_early_init(adev);
4536
4537        return r;
4538}
4539
4540static int gfx_v7_0_sw_fini(void *handle)
4541{
4542        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4543        int i;
4544
4545        for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4546                amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4547        for (i = 0; i < adev->gfx.num_compute_rings; i++)
4548                amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4549
4550        gfx_v7_0_cp_compute_fini(adev);
4551        amdgpu_gfx_rlc_fini(adev);
4552        gfx_v7_0_mec_fini(adev);
4553        amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
4554                                &adev->gfx.rlc.clear_state_gpu_addr,
4555                                (void **)&adev->gfx.rlc.cs_ptr);
4556        if (adev->gfx.rlc.cp_table_size) {
4557                amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
4558                                &adev->gfx.rlc.cp_table_gpu_addr,
4559                                (void **)&adev->gfx.rlc.cp_table_ptr);
4560        }
4561        gfx_v7_0_free_microcode(adev);
4562
4563        return 0;
4564}
4565
4566static int gfx_v7_0_hw_init(void *handle)
4567{
4568        int r;
4569        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4570
4571        gfx_v7_0_constants_init(adev);
4572
4573        /* init CSB */
4574        adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
4575        /* init rlc */
4576        r = adev->gfx.rlc.funcs->resume(adev);
4577        if (r)
4578                return r;
4579
4580        r = gfx_v7_0_cp_resume(adev);
4581        if (r)
4582                return r;
4583
4584        return r;
4585}
4586
4587static int gfx_v7_0_hw_fini(void *handle)
4588{
4589        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4590
4591        amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4592        amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4593        gfx_v7_0_cp_enable(adev, false);
4594        adev->gfx.rlc.funcs->stop(adev);
4595        gfx_v7_0_fini_pg(adev);
4596
4597        return 0;
4598}
4599
4600static int gfx_v7_0_suspend(void *handle)
4601{
4602        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4603
4604        return gfx_v7_0_hw_fini(adev);
4605}
4606
4607static int gfx_v7_0_resume(void *handle)
4608{
4609        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4610
4611        return gfx_v7_0_hw_init(adev);
4612}
4613
4614static bool gfx_v7_0_is_idle(void *handle)
4615{
4616        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4617
4618        if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4619                return false;
4620        else
4621                return true;
4622}
4623
4624static int gfx_v7_0_wait_for_idle(void *handle)
4625{
4626        unsigned i;
4627        u32 tmp;
4628        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4629
4630        for (i = 0; i < adev->usec_timeout; i++) {
4631                /* read MC_STATUS */
4632                tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4633
4634                if (!tmp)
4635                        return 0;
4636                udelay(1);
4637        }
4638        return -ETIMEDOUT;
4639}
4640
4641static int gfx_v7_0_soft_reset(void *handle)
4642{
4643        u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4644        u32 tmp;
4645        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4646
4647        /* GRBM_STATUS */
4648        tmp = RREG32(mmGRBM_STATUS);
4649        if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4650                   GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4651                   GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4652                   GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4653                   GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4654                   GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4655                grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4656                        GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4657
4658        if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4659                grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4660                srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4661        }
4662
4663        /* GRBM_STATUS2 */
4664        tmp = RREG32(mmGRBM_STATUS2);
4665        if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4666                grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4667
4668        /* SRBM_STATUS */
4669        tmp = RREG32(mmSRBM_STATUS);
4670        if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4671                srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4672
4673        if (grbm_soft_reset || srbm_soft_reset) {
4674                /* disable CG/PG */
4675                gfx_v7_0_fini_pg(adev);
4676                gfx_v7_0_update_cg(adev, false);
4677
4678                /* stop the rlc */
4679                adev->gfx.rlc.funcs->stop(adev);
4680
4681                /* Disable GFX parsing/prefetching */
4682                WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4683
4684                /* Disable MEC parsing/prefetching */
4685                WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4686
4687                if (grbm_soft_reset) {
4688                        tmp = RREG32(mmGRBM_SOFT_RESET);
4689                        tmp |= grbm_soft_reset;
4690                        dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4691                        WREG32(mmGRBM_SOFT_RESET, tmp);
4692                        tmp = RREG32(mmGRBM_SOFT_RESET);
4693
4694                        udelay(50);
4695
4696                        tmp &= ~grbm_soft_reset;
4697                        WREG32(mmGRBM_SOFT_RESET, tmp);
4698                        tmp = RREG32(mmGRBM_SOFT_RESET);
4699                }
4700
4701                if (srbm_soft_reset) {
4702                        tmp = RREG32(mmSRBM_SOFT_RESET);
4703                        tmp |= srbm_soft_reset;
4704                        dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4705                        WREG32(mmSRBM_SOFT_RESET, tmp);
4706                        tmp = RREG32(mmSRBM_SOFT_RESET);
4707
4708                        udelay(50);
4709
4710                        tmp &= ~srbm_soft_reset;
4711                        WREG32(mmSRBM_SOFT_RESET, tmp);
4712                        tmp = RREG32(mmSRBM_SOFT_RESET);
4713                }
4714                /* Wait a little for things to settle down */
4715                udelay(50);
4716        }
4717        return 0;
4718}
4719
4720static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4721                                                 enum amdgpu_interrupt_state state)
4722{
4723        u32 cp_int_cntl;
4724
4725        switch (state) {
4726        case AMDGPU_IRQ_STATE_DISABLE:
4727                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4728                cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4729                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4730                break;
4731        case AMDGPU_IRQ_STATE_ENABLE:
4732                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4733                cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4734                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4735                break;
4736        default:
4737                break;
4738        }
4739}
4740
4741static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4742                                                     int me, int pipe,
4743                                                     enum amdgpu_interrupt_state state)
4744{
4745        u32 mec_int_cntl, mec_int_cntl_reg;
4746
4747        /*
4748         * amdgpu controls only the first MEC. That's why this function only
4749         * handles the setting of interrupts for this specific MEC. All other
4750         * pipes' interrupts are set by amdkfd.
4751         */
4752
4753        if (me == 1) {
4754                switch (pipe) {
4755                case 0:
4756                        mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4757                        break;
4758                case 1:
4759                        mec_int_cntl_reg = mmCP_ME1_PIPE1_INT_CNTL;
4760                        break;
4761                case 2:
4762                        mec_int_cntl_reg = mmCP_ME1_PIPE2_INT_CNTL;
4763                        break;
4764                case 3:
4765                        mec_int_cntl_reg = mmCP_ME1_PIPE3_INT_CNTL;
4766                        break;
4767                default:
4768                        DRM_DEBUG("invalid pipe %d\n", pipe);
4769                        return;
4770                }
4771        } else {
4772                DRM_DEBUG("invalid me %d\n", me);
4773                return;
4774        }
4775
4776        switch (state) {
4777        case AMDGPU_IRQ_STATE_DISABLE:
4778                mec_int_cntl = RREG32(mec_int_cntl_reg);
4779                mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4780                WREG32(mec_int_cntl_reg, mec_int_cntl);
4781                break;
4782        case AMDGPU_IRQ_STATE_ENABLE:
4783                mec_int_cntl = RREG32(mec_int_cntl_reg);
4784                mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4785                WREG32(mec_int_cntl_reg, mec_int_cntl);
4786                break;
4787        default:
4788                break;
4789        }
4790}
4791
4792static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4793                                             struct amdgpu_irq_src *src,
4794                                             unsigned type,
4795                                             enum amdgpu_interrupt_state state)
4796{
4797        u32 cp_int_cntl;
4798
4799        switch (state) {
4800        case AMDGPU_IRQ_STATE_DISABLE:
4801                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4802                cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4803                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4804                break;
4805        case AMDGPU_IRQ_STATE_ENABLE:
4806                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4807                cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4808                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4809                break;
4810        default:
4811                break;
4812        }
4813
4814        return 0;
4815}
4816
4817static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4818                                              struct amdgpu_irq_src *src,
4819                                              unsigned type,
4820                                              enum amdgpu_interrupt_state state)
4821{
4822        u32 cp_int_cntl;
4823
4824        switch (state) {
4825        case AMDGPU_IRQ_STATE_DISABLE:
4826                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4827                cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4828                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4829                break;
4830        case AMDGPU_IRQ_STATE_ENABLE:
4831                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4832                cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4833                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4834                break;
4835        default:
4836                break;
4837        }
4838
4839        return 0;
4840}
4841
4842static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4843                                            struct amdgpu_irq_src *src,
4844                                            unsigned type,
4845                                            enum amdgpu_interrupt_state state)
4846{
4847        switch (type) {
4848        case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
4849                gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
4850                break;
4851        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4852                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4853                break;
4854        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
4855                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
4856                break;
4857        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
4858                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
4859                break;
4860        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
4861                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
4862                break;
4863        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
4864                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
4865                break;
4866        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
4867                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
4868                break;
4869        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
4870                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
4871                break;
4872        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
4873                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
4874                break;
4875        default:
4876                break;
4877        }
4878        return 0;
4879}
4880
4881static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
4882                            struct amdgpu_irq_src *source,
4883                            struct amdgpu_iv_entry *entry)
4884{
4885        u8 me_id, pipe_id;
4886        struct amdgpu_ring *ring;
4887        int i;
4888
4889        DRM_DEBUG("IH: CP EOP\n");
4890        me_id = (entry->ring_id & 0x0c) >> 2;
4891        pipe_id = (entry->ring_id & 0x03) >> 0;
4892        switch (me_id) {
4893        case 0:
4894                amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
4895                break;
4896        case 1:
4897        case 2:
4898                for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4899                        ring = &adev->gfx.compute_ring[i];
4900                        if ((ring->me == me_id) && (ring->pipe == pipe_id))
4901                                amdgpu_fence_process(ring);
4902                }
4903                break;
4904        }
4905        return 0;
4906}
4907
4908static void gfx_v7_0_fault(struct amdgpu_device *adev,
4909                           struct amdgpu_iv_entry *entry)
4910{
4911        struct amdgpu_ring *ring;
4912        u8 me_id, pipe_id;
4913        int i;
4914
4915        me_id = (entry->ring_id & 0x0c) >> 2;
4916        pipe_id = (entry->ring_id & 0x03) >> 0;
4917        switch (me_id) {
4918        case 0:
4919                drm_sched_fault(&adev->gfx.gfx_ring[0].sched);
4920                break;
4921        case 1:
4922        case 2:
4923                for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4924                        ring = &adev->gfx.compute_ring[i];
4925                        if ((ring->me == me_id) && (ring->pipe == pipe_id))
4926                                drm_sched_fault(&ring->sched);
4927                }
4928                break;
4929        }
4930}
4931
4932static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
4933                                 struct amdgpu_irq_src *source,
4934                                 struct amdgpu_iv_entry *entry)
4935{
4936        DRM_ERROR("Illegal register access in command stream\n");
4937        gfx_v7_0_fault(adev, entry);
4938        return 0;
4939}
4940
4941static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
4942                                  struct amdgpu_irq_src *source,
4943                                  struct amdgpu_iv_entry *entry)
4944{
4945        DRM_ERROR("Illegal instruction in command stream\n");
4946        // XXX soft reset the gfx block only
4947        gfx_v7_0_fault(adev, entry);
4948        return 0;
4949}
4950
4951static int gfx_v7_0_set_clockgating_state(void *handle,
4952                                          enum amd_clockgating_state state)
4953{
4954        bool gate = false;
4955        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4956
4957        if (state == AMD_CG_STATE_GATE)
4958                gate = true;
4959
4960        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
4961        /* order matters! */
4962        if (gate) {
4963                gfx_v7_0_enable_mgcg(adev, true);
4964                gfx_v7_0_enable_cgcg(adev, true);
4965        } else {
4966                gfx_v7_0_enable_cgcg(adev, false);
4967                gfx_v7_0_enable_mgcg(adev, false);
4968        }
4969        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
4970
4971        return 0;
4972}
4973
4974static int gfx_v7_0_set_powergating_state(void *handle,
4975                                          enum amd_powergating_state state)
4976{
4977        bool gate = false;
4978        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4979
4980        if (state == AMD_PG_STATE_GATE)
4981                gate = true;
4982
4983        if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4984                              AMD_PG_SUPPORT_GFX_SMG |
4985                              AMD_PG_SUPPORT_GFX_DMG |
4986                              AMD_PG_SUPPORT_CP |
4987                              AMD_PG_SUPPORT_GDS |
4988                              AMD_PG_SUPPORT_RLC_SMU_HS)) {
4989                gfx_v7_0_update_gfx_pg(adev, gate);
4990                if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4991                        gfx_v7_0_enable_cp_pg(adev, gate);
4992                        gfx_v7_0_enable_gds_pg(adev, gate);
4993                }
4994        }
4995
4996        return 0;
4997}
4998
4999static void gfx_v7_0_emit_mem_sync(struct amdgpu_ring *ring)
5000{
5001        amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
5002        amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
5003                          PACKET3_TC_ACTION_ENA |
5004                          PACKET3_SH_KCACHE_ACTION_ENA |
5005                          PACKET3_SH_ICACHE_ACTION_ENA);  /* CP_COHER_CNTL */
5006        amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
5007        amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE */
5008        amdgpu_ring_write(ring, 0x0000000A); /* poll interval */
5009}
5010
5011static void gfx_v7_0_emit_mem_sync_compute(struct amdgpu_ring *ring)
5012{
5013        amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5));
5014        amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
5015                          PACKET3_TC_ACTION_ENA |
5016                          PACKET3_SH_KCACHE_ACTION_ENA |
5017                          PACKET3_SH_ICACHE_ACTION_ENA);  /* CP_COHER_CNTL */
5018        amdgpu_ring_write(ring, 0xffffffff);    /* CP_COHER_SIZE */
5019        amdgpu_ring_write(ring, 0xff);          /* CP_COHER_SIZE_HI */
5020        amdgpu_ring_write(ring, 0);             /* CP_COHER_BASE */
5021        amdgpu_ring_write(ring, 0);             /* CP_COHER_BASE_HI */
5022        amdgpu_ring_write(ring, 0x0000000A);    /* poll interval */
5023}
5024
5025static const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5026        .name = "gfx_v7_0",
5027        .early_init = gfx_v7_0_early_init,
5028        .late_init = gfx_v7_0_late_init,
5029        .sw_init = gfx_v7_0_sw_init,
5030        .sw_fini = gfx_v7_0_sw_fini,
5031        .hw_init = gfx_v7_0_hw_init,
5032        .hw_fini = gfx_v7_0_hw_fini,
5033        .suspend = gfx_v7_0_suspend,
5034        .resume = gfx_v7_0_resume,
5035        .is_idle = gfx_v7_0_is_idle,
5036        .wait_for_idle = gfx_v7_0_wait_for_idle,
5037        .soft_reset = gfx_v7_0_soft_reset,
5038        .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5039        .set_powergating_state = gfx_v7_0_set_powergating_state,
5040};
5041
5042static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5043        .type = AMDGPU_RING_TYPE_GFX,
5044        .align_mask = 0xff,
5045        .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5046        .support_64bit_ptrs = false,
5047        .get_rptr = gfx_v7_0_ring_get_rptr,
5048        .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5049        .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5050        .emit_frame_size =
5051                20 + /* gfx_v7_0_ring_emit_gds_switch */
5052                7 + /* gfx_v7_0_ring_emit_hdp_flush */
5053                5 + /* hdp invalidate */
5054                12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
5055                7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
5056                CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
5057                3 + 4 + /* gfx_v7_ring_emit_cntxcntl including vgt flush*/
5058                5, /* SURFACE_SYNC */
5059        .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */
5060        .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5061        .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5062        .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5063        .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5064        .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5065        .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5066        .test_ring = gfx_v7_0_ring_test_ring,
5067        .test_ib = gfx_v7_0_ring_test_ib,
5068        .insert_nop = amdgpu_ring_insert_nop,
5069        .pad_ib = amdgpu_ring_generic_pad_ib,
5070        .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
5071        .emit_wreg = gfx_v7_0_ring_emit_wreg,
5072        .soft_recovery = gfx_v7_0_ring_soft_recovery,
5073        .emit_mem_sync = gfx_v7_0_emit_mem_sync,
5074};
5075
5076static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5077        .type = AMDGPU_RING_TYPE_COMPUTE,
5078        .align_mask = 0xff,
5079        .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5080        .support_64bit_ptrs = false,
5081        .get_rptr = gfx_v7_0_ring_get_rptr,
5082        .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5083        .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5084        .emit_frame_size =
5085                20 + /* gfx_v7_0_ring_emit_gds_switch */
5086                7 + /* gfx_v7_0_ring_emit_hdp_flush */
5087                5 + /* hdp invalidate */
5088                7 + /* gfx_v7_0_ring_emit_pipeline_sync */
5089                CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v7_0_ring_emit_vm_flush */
5090                7 + 7 + 7 + /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
5091                7, /* gfx_v7_0_emit_mem_sync_compute */
5092        .emit_ib_size = 7, /* gfx_v7_0_ring_emit_ib_compute */
5093        .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5094        .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5095        .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5096        .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5097        .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5098        .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5099        .test_ring = gfx_v7_0_ring_test_ring,
5100        .test_ib = gfx_v7_0_ring_test_ib,
5101        .insert_nop = amdgpu_ring_insert_nop,
5102        .pad_ib = amdgpu_ring_generic_pad_ib,
5103        .emit_wreg = gfx_v7_0_ring_emit_wreg,
5104        .emit_mem_sync = gfx_v7_0_emit_mem_sync_compute,
5105};
5106
5107static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5108{
5109        int i;
5110
5111        for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5112                adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5113        for (i = 0; i < adev->gfx.num_compute_rings; i++)
5114                adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5115}
5116
5117static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5118        .set = gfx_v7_0_set_eop_interrupt_state,
5119        .process = gfx_v7_0_eop_irq,
5120};
5121
5122static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5123        .set = gfx_v7_0_set_priv_reg_fault_state,
5124        .process = gfx_v7_0_priv_reg_irq,
5125};
5126
5127static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5128        .set = gfx_v7_0_set_priv_inst_fault_state,
5129        .process = gfx_v7_0_priv_inst_irq,
5130};
5131
5132static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5133{
5134        adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5135        adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5136
5137        adev->gfx.priv_reg_irq.num_types = 1;
5138        adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5139
5140        adev->gfx.priv_inst_irq.num_types = 1;
5141        adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5142}
5143
5144static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5145{
5146        /* init asci gds info */
5147        adev->gds.gds_size = RREG32(mmGDS_VMID0_SIZE);
5148        adev->gds.gws_size = 64;
5149        adev->gds.oa_size = 16;
5150        adev->gds.gds_compute_max_wave_id = RREG32(mmGDS_COMPUTE_MAX_WAVE_ID);
5151}
5152
5153
5154static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5155{
5156        int i, j, k, counter, active_cu_number = 0;
5157        u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5158        struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5159        unsigned disable_masks[4 * 2];
5160        u32 ao_cu_num;
5161
5162        if (adev->flags & AMD_IS_APU)
5163                ao_cu_num = 2;
5164        else
5165                ao_cu_num = adev->gfx.config.max_cu_per_sh;
5166
5167        memset(cu_info, 0, sizeof(*cu_info));
5168
5169        amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5170
5171        mutex_lock(&adev->grbm_idx_mutex);
5172        for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5173                for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5174                        mask = 1;
5175                        ao_bitmap = 0;
5176                        counter = 0;
5177                        gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
5178                        if (i < 4 && j < 2)
5179                                gfx_v7_0_set_user_cu_inactive_bitmap(
5180                                        adev, disable_masks[i * 2 + j]);
5181                        bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5182                        cu_info->bitmap[i][j] = bitmap;
5183
5184                        for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
5185                                if (bitmap & mask) {
5186                                        if (counter < ao_cu_num)
5187                                                ao_bitmap |= mask;
5188                                        counter ++;
5189                                }
5190                                mask <<= 1;
5191                        }
5192                        active_cu_number += counter;
5193                        if (i < 2 && j < 2)
5194                                ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5195                        cu_info->ao_cu_bitmap[i][j] = ao_bitmap;
5196                }
5197        }
5198        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
5199        mutex_unlock(&adev->grbm_idx_mutex);
5200
5201        cu_info->number = active_cu_number;
5202        cu_info->ao_cu_mask = ao_cu_mask;
5203        cu_info->simd_per_cu = NUM_SIMD_PER_CU;
5204        cu_info->max_waves_per_simd = 10;
5205        cu_info->max_scratch_slots_per_cu = 32;
5206        cu_info->wave_front_size = 64;
5207        cu_info->lds_size = 64;
5208}
5209
5210static const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
5211{
5212        .type = AMD_IP_BLOCK_TYPE_GFX,
5213        .major = 7,
5214        .minor = 0,
5215        .rev = 0,
5216        .funcs = &gfx_v7_0_ip_funcs,
5217};
5218
5219const struct amdgpu_ip_block_version gfx_v7_1_ip_block =
5220{
5221        .type = AMD_IP_BLOCK_TYPE_GFX,
5222        .major = 7,
5223        .minor = 1,
5224        .rev = 0,
5225        .funcs = &gfx_v7_0_ip_funcs,
5226};
5227
5228const struct amdgpu_ip_block_version gfx_v7_2_ip_block =
5229{
5230        .type = AMD_IP_BLOCK_TYPE_GFX,
5231        .major = 7,
5232        .minor = 2,
5233        .rev = 0,
5234        .funcs = &gfx_v7_0_ip_funcs,
5235};
5236
5237const struct amdgpu_ip_block_version gfx_v7_3_ip_block =
5238{
5239        .type = AMD_IP_BLOCK_TYPE_GFX,
5240        .major = 7,
5241        .minor = 3,
5242        .rev = 0,
5243        .funcs = &gfx_v7_0_ip_funcs,
5244};
5245