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)
1853#define FIRST_COMPUTE_VMID      (8)
1854#define LAST_COMPUTE_VMID       (16)
1855static void gfx_v7_0_init_compute_vmid(struct amdgpu_device *adev)
1856{
1857        int i;
1858        uint32_t sh_mem_config;
1859        uint32_t sh_mem_bases;
1860
1861        /*
1862         * Configure apertures:
1863         * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1864         * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1865         * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1866        */
1867        sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16);
1868        sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED <<
1869                        SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT;
1870        sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT;
1871        mutex_lock(&adev->srbm_mutex);
1872        for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
1873                cik_srbm_select(adev, 0, 0, 0, i);
1874                /* CP and shaders */
1875                WREG32(mmSH_MEM_CONFIG, sh_mem_config);
1876                WREG32(mmSH_MEM_APE1_BASE, 1);
1877                WREG32(mmSH_MEM_APE1_LIMIT, 0);
1878                WREG32(mmSH_MEM_BASES, sh_mem_bases);
1879        }
1880        cik_srbm_select(adev, 0, 0, 0, 0);
1881        mutex_unlock(&adev->srbm_mutex);
1882
1883        /* Initialize all compute VMIDs to have no GDS, GWS, or OA
1884           acccess. These should be enabled by FW for target VMIDs. */
1885        for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) {
1886                WREG32(amdgpu_gds_reg_offset[i].mem_base, 0);
1887                WREG32(amdgpu_gds_reg_offset[i].mem_size, 0);
1888                WREG32(amdgpu_gds_reg_offset[i].gws, 0);
1889                WREG32(amdgpu_gds_reg_offset[i].oa, 0);
1890        }
1891}
1892
1893static void gfx_v7_0_init_gds_vmid(struct amdgpu_device *adev)
1894{
1895        int vmid;
1896
1897        /*
1898         * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
1899         * access. Compute VMIDs should be enabled by FW for target VMIDs,
1900         * the driver can enable them for graphics. VMID0 should maintain
1901         * access so that HWS firmware can save/restore entries.
1902         */
1903        for (vmid = 1; vmid < 16; vmid++) {
1904                WREG32(amdgpu_gds_reg_offset[vmid].mem_base, 0);
1905                WREG32(amdgpu_gds_reg_offset[vmid].mem_size, 0);
1906                WREG32(amdgpu_gds_reg_offset[vmid].gws, 0);
1907                WREG32(amdgpu_gds_reg_offset[vmid].oa, 0);
1908        }
1909}
1910
1911static void gfx_v7_0_config_init(struct amdgpu_device *adev)
1912{
1913        adev->gfx.config.double_offchip_lds_buf = 1;
1914}
1915
1916/**
1917 * gfx_v7_0_constants_init - setup the 3D engine
1918 *
1919 * @adev: amdgpu_device pointer
1920 *
1921 * init the gfx constants such as the 3D engine, tiling configuration
1922 * registers, maximum number of quad pipes, render backends...
1923 */
1924static void gfx_v7_0_constants_init(struct amdgpu_device *adev)
1925{
1926        u32 sh_mem_cfg, sh_static_mem_cfg, sh_mem_base;
1927        u32 tmp;
1928        int i;
1929
1930        WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT));
1931
1932        WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1933        WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
1934        WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config);
1935
1936        gfx_v7_0_tiling_mode_table_init(adev);
1937
1938        gfx_v7_0_setup_rb(adev);
1939        gfx_v7_0_get_cu_info(adev);
1940        gfx_v7_0_config_init(adev);
1941
1942        /* set HW defaults for 3D engine */
1943        WREG32(mmCP_MEQ_THRESHOLDS,
1944               (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) |
1945               (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT));
1946
1947        mutex_lock(&adev->grbm_idx_mutex);
1948        /*
1949         * making sure that the following register writes will be broadcasted
1950         * to all the shaders
1951         */
1952        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1953
1954        /* XXX SH_MEM regs */
1955        /* where to put LDS, scratch, GPUVM in FSA64 space */
1956        sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
1957                                   SH_MEM_ALIGNMENT_MODE_UNALIGNED);
1958        sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, DEFAULT_MTYPE,
1959                                   MTYPE_NC);
1960        sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, APE1_MTYPE,
1961                                   MTYPE_UC);
1962        sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, PRIVATE_ATC, 0);
1963
1964        sh_static_mem_cfg = REG_SET_FIELD(0, SH_STATIC_MEM_CONFIG,
1965                                   SWIZZLE_ENABLE, 1);
1966        sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1967                                   ELEMENT_SIZE, 1);
1968        sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG,
1969                                   INDEX_STRIDE, 3);
1970        WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg);
1971
1972        mutex_lock(&adev->srbm_mutex);
1973        for (i = 0; i < adev->vm_manager.id_mgr[0].num_ids; i++) {
1974                if (i == 0)
1975                        sh_mem_base = 0;
1976                else
1977                        sh_mem_base = adev->gmc.shared_aperture_start >> 48;
1978                cik_srbm_select(adev, 0, 0, 0, i);
1979                /* CP and shaders */
1980                WREG32(mmSH_MEM_CONFIG, sh_mem_cfg);
1981                WREG32(mmSH_MEM_APE1_BASE, 1);
1982                WREG32(mmSH_MEM_APE1_LIMIT, 0);
1983                WREG32(mmSH_MEM_BASES, sh_mem_base);
1984        }
1985        cik_srbm_select(adev, 0, 0, 0, 0);
1986        mutex_unlock(&adev->srbm_mutex);
1987
1988        gfx_v7_0_init_compute_vmid(adev);
1989        gfx_v7_0_init_gds_vmid(adev);
1990
1991        WREG32(mmSX_DEBUG_1, 0x20);
1992
1993        WREG32(mmTA_CNTL_AUX, 0x00010000);
1994
1995        tmp = RREG32(mmSPI_CONFIG_CNTL);
1996        tmp |= 0x03000000;
1997        WREG32(mmSPI_CONFIG_CNTL, tmp);
1998
1999        WREG32(mmSQ_CONFIG, 1);
2000
2001        WREG32(mmDB_DEBUG, 0);
2002
2003        tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff;
2004        tmp |= 0x00000400;
2005        WREG32(mmDB_DEBUG2, tmp);
2006
2007        tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c;
2008        tmp |= 0x00020200;
2009        WREG32(mmDB_DEBUG3, tmp);
2010
2011        tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000;
2012        tmp |= 0x00018208;
2013        WREG32(mmCB_HW_CONTROL, tmp);
2014
2015        WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT));
2016
2017        WREG32(mmPA_SC_FIFO_SIZE,
2018                ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) |
2019                (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) |
2020                (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) |
2021                (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT)));
2022
2023        WREG32(mmVGT_NUM_INSTANCES, 1);
2024
2025        WREG32(mmCP_PERFMON_CNTL, 0);
2026
2027        WREG32(mmSQ_CONFIG, 0);
2028
2029        WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS,
2030                ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) |
2031                (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT)));
2032
2033        WREG32(mmVGT_CACHE_INVALIDATION,
2034                (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) |
2035                (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT));
2036
2037        WREG32(mmVGT_GS_VERTEX_REUSE, 16);
2038        WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0);
2039
2040        WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK |
2041                        (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT));
2042        WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK);
2043
2044        tmp = RREG32(mmSPI_ARB_PRIORITY);
2045        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS0, 2);
2046        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS1, 2);
2047        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS2, 2);
2048        tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS3, 2);
2049        WREG32(mmSPI_ARB_PRIORITY, tmp);
2050
2051        mutex_unlock(&adev->grbm_idx_mutex);
2052
2053        udelay(50);
2054}
2055
2056/*
2057 * GPU scratch registers helpers function.
2058 */
2059/**
2060 * gfx_v7_0_scratch_init - setup driver info for CP scratch regs
2061 *
2062 * @adev: amdgpu_device pointer
2063 *
2064 * Set up the number and offset of the CP scratch registers.
2065 * NOTE: use of CP scratch registers is a legacy inferface and
2066 * is not used by default on newer asics (r6xx+).  On newer asics,
2067 * memory buffers are used for fences rather than scratch regs.
2068 */
2069static void gfx_v7_0_scratch_init(struct amdgpu_device *adev)
2070{
2071        adev->gfx.scratch.num_reg = 8;
2072        adev->gfx.scratch.reg_base = mmSCRATCH_REG0;
2073        adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1;
2074}
2075
2076/**
2077 * gfx_v7_0_ring_test_ring - basic gfx ring test
2078 *
2079 * @adev: amdgpu_device pointer
2080 * @ring: amdgpu_ring structure holding ring information
2081 *
2082 * Allocate a scratch register and write to it using the gfx ring (CIK).
2083 * Provides a basic gfx ring test to verify that the ring is working.
2084 * Used by gfx_v7_0_cp_gfx_resume();
2085 * Returns 0 on success, error on failure.
2086 */
2087static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring)
2088{
2089        struct amdgpu_device *adev = ring->adev;
2090        uint32_t scratch;
2091        uint32_t tmp = 0;
2092        unsigned i;
2093        int r;
2094
2095        r = amdgpu_gfx_scratch_get(adev, &scratch);
2096        if (r)
2097                return r;
2098
2099        WREG32(scratch, 0xCAFEDEAD);
2100        r = amdgpu_ring_alloc(ring, 3);
2101        if (r)
2102                goto error_free_scratch;
2103
2104        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
2105        amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START));
2106        amdgpu_ring_write(ring, 0xDEADBEEF);
2107        amdgpu_ring_commit(ring);
2108
2109        for (i = 0; i < adev->usec_timeout; i++) {
2110                tmp = RREG32(scratch);
2111                if (tmp == 0xDEADBEEF)
2112                        break;
2113                udelay(1);
2114        }
2115        if (i >= adev->usec_timeout)
2116                r = -ETIMEDOUT;
2117
2118error_free_scratch:
2119        amdgpu_gfx_scratch_free(adev, scratch);
2120        return r;
2121}
2122
2123/**
2124 * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp
2125 *
2126 * @adev: amdgpu_device pointer
2127 * @ridx: amdgpu ring index
2128 *
2129 * Emits an hdp flush on the cp.
2130 */
2131static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
2132{
2133        u32 ref_and_mask;
2134        int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1;
2135
2136        if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
2137                switch (ring->me) {
2138                case 1:
2139                        ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe;
2140                        break;
2141                case 2:
2142                        ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe;
2143                        break;
2144                default:
2145                        return;
2146                }
2147        } else {
2148                ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK;
2149        }
2150
2151        amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
2152        amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */
2153                                 WAIT_REG_MEM_FUNCTION(3) |  /* == */
2154                                 WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
2155        amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ);
2156        amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE);
2157        amdgpu_ring_write(ring, ref_and_mask);
2158        amdgpu_ring_write(ring, ref_and_mask);
2159        amdgpu_ring_write(ring, 0x20); /* poll interval */
2160}
2161
2162static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring)
2163{
2164        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2165        amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) |
2166                EVENT_INDEX(4));
2167
2168        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0));
2169        amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) |
2170                EVENT_INDEX(0));
2171}
2172
2173/**
2174 * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring
2175 *
2176 * @adev: amdgpu_device pointer
2177 * @fence: amdgpu fence object
2178 *
2179 * Emits a fence sequnce number on the gfx ring and flushes
2180 * GPU caches.
2181 */
2182static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
2183                                         u64 seq, unsigned flags)
2184{
2185        bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2186        bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2187        /* Workaround for cache flush problems. First send a dummy EOP
2188         * event down the pipe with seq one below.
2189         */
2190        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2191        amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2192                                 EOP_TC_ACTION_EN |
2193                                 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2194                                 EVENT_INDEX(5)));
2195        amdgpu_ring_write(ring, addr & 0xfffffffc);
2196        amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2197                                DATA_SEL(1) | INT_SEL(0));
2198        amdgpu_ring_write(ring, lower_32_bits(seq - 1));
2199        amdgpu_ring_write(ring, upper_32_bits(seq - 1));
2200
2201        /* Then send the real EOP event down the pipe. */
2202        amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4));
2203        amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2204                                 EOP_TC_ACTION_EN |
2205                                 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2206                                 EVENT_INDEX(5)));
2207        amdgpu_ring_write(ring, addr & 0xfffffffc);
2208        amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) |
2209                                DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2210        amdgpu_ring_write(ring, lower_32_bits(seq));
2211        amdgpu_ring_write(ring, upper_32_bits(seq));
2212}
2213
2214/**
2215 * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring
2216 *
2217 * @adev: amdgpu_device pointer
2218 * @fence: amdgpu fence object
2219 *
2220 * Emits a fence sequnce number on the compute ring and flushes
2221 * GPU caches.
2222 */
2223static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
2224                                             u64 addr, u64 seq,
2225                                             unsigned flags)
2226{
2227        bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
2228        bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
2229
2230        /* RELEASE_MEM - flush caches, send int */
2231        amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5));
2232        amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN |
2233                                 EOP_TC_ACTION_EN |
2234                                 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
2235                                 EVENT_INDEX(5)));
2236        amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0));
2237        amdgpu_ring_write(ring, addr & 0xfffffffc);
2238        amdgpu_ring_write(ring, upper_32_bits(addr));
2239        amdgpu_ring_write(ring, lower_32_bits(seq));
2240        amdgpu_ring_write(ring, upper_32_bits(seq));
2241}
2242
2243/*
2244 * IB stuff
2245 */
2246/**
2247 * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring
2248 *
2249 * @ring: amdgpu_ring structure holding ring information
2250 * @ib: amdgpu indirect buffer object
2251 *
2252 * Emits an DE (drawing engine) or CE (constant engine) IB
2253 * on the gfx ring.  IBs are usually generated by userspace
2254 * acceleration drivers and submitted to the kernel for
2255 * sheduling on the ring.  This function schedules the IB
2256 * on the gfx ring for execution by the GPU.
2257 */
2258static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
2259                                        struct amdgpu_job *job,
2260                                        struct amdgpu_ib *ib,
2261                                        uint32_t flags)
2262{
2263        unsigned vmid = AMDGPU_JOB_GET_VMID(job);
2264        u32 header, control = 0;
2265
2266        /* insert SWITCH_BUFFER packet before first IB in the ring frame */
2267        if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2268                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
2269                amdgpu_ring_write(ring, 0);
2270        }
2271
2272        if (ib->flags & AMDGPU_IB_FLAG_CE)
2273                header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2);
2274        else
2275                header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
2276
2277        control |= ib->length_dw | (vmid << 24);
2278
2279        amdgpu_ring_write(ring, header);
2280        amdgpu_ring_write(ring,
2281#ifdef __BIG_ENDIAN
2282                          (2 << 0) |
2283#endif
2284                          (ib->gpu_addr & 0xFFFFFFFC));
2285        amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2286        amdgpu_ring_write(ring, control);
2287}
2288
2289static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
2290                                          struct amdgpu_job *job,
2291                                          struct amdgpu_ib *ib,
2292                                          uint32_t flags)
2293{
2294        unsigned vmid = AMDGPU_JOB_GET_VMID(job);
2295        u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
2296
2297        /* Currently, there is a high possibility to get wave ID mismatch
2298         * between ME and GDS, leading to a hw deadlock, because ME generates
2299         * different wave IDs than the GDS expects. This situation happens
2300         * randomly when at least 5 compute pipes use GDS ordered append.
2301         * The wave IDs generated by ME are also wrong after suspend/resume.
2302         * Those are probably bugs somewhere else in the kernel driver.
2303         *
2304         * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
2305         * GDS to 0 for this ring (me/pipe).
2306         */
2307        if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
2308                amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
2309                amdgpu_ring_write(ring, mmGDS_COMPUTE_MAX_WAVE_ID - PACKET3_SET_CONFIG_REG_START);
2310                amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
2311        }
2312
2313        amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
2314        amdgpu_ring_write(ring,
2315#ifdef __BIG_ENDIAN
2316                                          (2 << 0) |
2317#endif
2318                                          (ib->gpu_addr & 0xFFFFFFFC));
2319        amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
2320        amdgpu_ring_write(ring, control);
2321}
2322
2323static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags)
2324{
2325        uint32_t dw2 = 0;
2326
2327        dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
2328        if (flags & AMDGPU_HAVE_CTX_SWITCH) {
2329                gfx_v7_0_ring_emit_vgt_flush(ring);
2330                /* set load_global_config & load_global_uconfig */
2331                dw2 |= 0x8001;
2332                /* set load_cs_sh_regs */
2333                dw2 |= 0x01000000;
2334                /* set load_per_context_state & load_gfx_sh_regs */
2335                dw2 |= 0x10002;
2336        }
2337
2338        amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2339        amdgpu_ring_write(ring, dw2);
2340        amdgpu_ring_write(ring, 0);
2341}
2342
2343/**
2344 * gfx_v7_0_ring_test_ib - basic ring IB test
2345 *
2346 * @ring: amdgpu_ring structure holding ring information
2347 *
2348 * Allocate an IB and execute it on the gfx ring (CIK).
2349 * Provides a basic gfx ring test to verify that IBs are working.
2350 * Returns 0 on success, error on failure.
2351 */
2352static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
2353{
2354        struct amdgpu_device *adev = ring->adev;
2355        struct amdgpu_ib ib;
2356        struct dma_fence *f = NULL;
2357        uint32_t scratch;
2358        uint32_t tmp = 0;
2359        long r;
2360
2361        r = amdgpu_gfx_scratch_get(adev, &scratch);
2362        if (r)
2363                return r;
2364
2365        WREG32(scratch, 0xCAFEDEAD);
2366        memset(&ib, 0, sizeof(ib));
2367        r = amdgpu_ib_get(adev, NULL, 256,
2368                                        AMDGPU_IB_POOL_DIRECT, &ib);
2369        if (r)
2370                goto err1;
2371
2372        ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1);
2373        ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START));
2374        ib.ptr[2] = 0xDEADBEEF;
2375        ib.length_dw = 3;
2376
2377        r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
2378        if (r)
2379                goto err2;
2380
2381        r = dma_fence_wait_timeout(f, false, timeout);
2382        if (r == 0) {
2383                r = -ETIMEDOUT;
2384                goto err2;
2385        } else if (r < 0) {
2386                goto err2;
2387        }
2388        tmp = RREG32(scratch);
2389        if (tmp == 0xDEADBEEF)
2390                r = 0;
2391        else
2392                r = -EINVAL;
2393
2394err2:
2395        amdgpu_ib_free(adev, &ib, NULL);
2396        dma_fence_put(f);
2397err1:
2398        amdgpu_gfx_scratch_free(adev, scratch);
2399        return r;
2400}
2401
2402/*
2403 * CP.
2404 * On CIK, gfx and compute now have independant command processors.
2405 *
2406 * GFX
2407 * Gfx consists of a single ring and can process both gfx jobs and
2408 * compute jobs.  The gfx CP consists of three microengines (ME):
2409 * PFP - Pre-Fetch Parser
2410 * ME - Micro Engine
2411 * CE - Constant Engine
2412 * The PFP and ME make up what is considered the Drawing Engine (DE).
2413 * The CE is an asynchronous engine used for updating buffer desciptors
2414 * used by the DE so that they can be loaded into cache in parallel
2415 * while the DE is processing state update packets.
2416 *
2417 * Compute
2418 * The compute CP consists of two microengines (ME):
2419 * MEC1 - Compute MicroEngine 1
2420 * MEC2 - Compute MicroEngine 2
2421 * Each MEC supports 4 compute pipes and each pipe supports 8 queues.
2422 * The queues are exposed to userspace and are programmed directly
2423 * by the compute runtime.
2424 */
2425/**
2426 * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs
2427 *
2428 * @adev: amdgpu_device pointer
2429 * @enable: enable or disable the MEs
2430 *
2431 * Halts or unhalts the gfx MEs.
2432 */
2433static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2434{
2435        if (enable)
2436                WREG32(mmCP_ME_CNTL, 0);
2437        else
2438                WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK |
2439                                      CP_ME_CNTL__PFP_HALT_MASK |
2440                                      CP_ME_CNTL__CE_HALT_MASK));
2441        udelay(50);
2442}
2443
2444/**
2445 * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode
2446 *
2447 * @adev: amdgpu_device pointer
2448 *
2449 * Loads the gfx PFP, ME, and CE ucode.
2450 * Returns 0 for success, -EINVAL if the ucode is not available.
2451 */
2452static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
2453{
2454        const struct gfx_firmware_header_v1_0 *pfp_hdr;
2455        const struct gfx_firmware_header_v1_0 *ce_hdr;
2456        const struct gfx_firmware_header_v1_0 *me_hdr;
2457        const __le32 *fw_data;
2458        unsigned i, fw_size;
2459
2460        if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw)
2461                return -EINVAL;
2462
2463        pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data;
2464        ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data;
2465        me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data;
2466
2467        amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2468        amdgpu_ucode_print_gfx_hdr(&ce_hdr->header);
2469        amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2470        adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version);
2471        adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version);
2472        adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version);
2473        adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version);
2474        adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version);
2475        adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version);
2476
2477        gfx_v7_0_cp_gfx_enable(adev, false);
2478
2479        /* PFP */
2480        fw_data = (const __le32 *)
2481                (adev->gfx.pfp_fw->data +
2482                 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2483        fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4;
2484        WREG32(mmCP_PFP_UCODE_ADDR, 0);
2485        for (i = 0; i < fw_size; i++)
2486                WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++));
2487        WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2488
2489        /* CE */
2490        fw_data = (const __le32 *)
2491                (adev->gfx.ce_fw->data +
2492                 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes));
2493        fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4;
2494        WREG32(mmCP_CE_UCODE_ADDR, 0);
2495        for (i = 0; i < fw_size; i++)
2496                WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++));
2497        WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version);
2498
2499        /* ME */
2500        fw_data = (const __le32 *)
2501                (adev->gfx.me_fw->data +
2502                 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2503        fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4;
2504        WREG32(mmCP_ME_RAM_WADDR, 0);
2505        for (i = 0; i < fw_size; i++)
2506                WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++));
2507        WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version);
2508
2509        return 0;
2510}
2511
2512/**
2513 * gfx_v7_0_cp_gfx_start - start the gfx ring
2514 *
2515 * @adev: amdgpu_device pointer
2516 *
2517 * Enables the ring and loads the clear state context and other
2518 * packets required to init the ring.
2519 * Returns 0 for success, error for failure.
2520 */
2521static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev)
2522{
2523        struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0];
2524        const struct cs_section_def *sect = NULL;
2525        const struct cs_extent_def *ext = NULL;
2526        int r, i;
2527
2528        /* init the CP */
2529        WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1);
2530        WREG32(mmCP_ENDIAN_SWAP, 0);
2531        WREG32(mmCP_DEVICE_ID, 1);
2532
2533        gfx_v7_0_cp_gfx_enable(adev, true);
2534
2535        r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8);
2536        if (r) {
2537                DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
2538                return r;
2539        }
2540
2541        /* init the CE partitions.  CE only used for gfx on CIK */
2542        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2));
2543        amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE));
2544        amdgpu_ring_write(ring, 0x8000);
2545        amdgpu_ring_write(ring, 0x8000);
2546
2547        /* clear state buffer */
2548        amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2549        amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
2550
2551        amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
2552        amdgpu_ring_write(ring, 0x80000000);
2553        amdgpu_ring_write(ring, 0x80000000);
2554
2555        for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
2556                for (ext = sect->section; ext->extent != NULL; ++ext) {
2557                        if (sect->id == SECT_CONTEXT) {
2558                                amdgpu_ring_write(ring,
2559                                                  PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
2560                                amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
2561                                for (i = 0; i < ext->reg_count; i++)
2562                                        amdgpu_ring_write(ring, ext->extent[i]);
2563                        }
2564                }
2565        }
2566
2567        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2568        amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
2569        amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config);
2570        amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config_1);
2571
2572        amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
2573        amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
2574
2575        amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
2576        amdgpu_ring_write(ring, 0);
2577
2578        amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
2579        amdgpu_ring_write(ring, 0x00000316);
2580        amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
2581        amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */
2582
2583        amdgpu_ring_commit(ring);
2584
2585        return 0;
2586}
2587
2588/**
2589 * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers
2590 *
2591 * @adev: amdgpu_device pointer
2592 *
2593 * Program the location and size of the gfx ring buffer
2594 * and test it to make sure it's working.
2595 * Returns 0 for success, error for failure.
2596 */
2597static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev)
2598{
2599        struct amdgpu_ring *ring;
2600        u32 tmp;
2601        u32 rb_bufsz;
2602        u64 rb_addr, rptr_addr;
2603        int r;
2604
2605        WREG32(mmCP_SEM_WAIT_TIMER, 0x0);
2606        if (adev->asic_type != CHIP_HAWAII)
2607                WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0);
2608
2609        /* Set the write pointer delay */
2610        WREG32(mmCP_RB_WPTR_DELAY, 0);
2611
2612        /* set the RB to use vmid 0 */
2613        WREG32(mmCP_RB_VMID, 0);
2614
2615        WREG32(mmSCRATCH_ADDR, 0);
2616
2617        /* ring 0 - compute and gfx */
2618        /* Set ring buffer size */
2619        ring = &adev->gfx.gfx_ring[0];
2620        rb_bufsz = order_base_2(ring->ring_size / 8);
2621        tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
2622#ifdef __BIG_ENDIAN
2623        tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT;
2624#endif
2625        WREG32(mmCP_RB0_CNTL, tmp);
2626
2627        /* Initialize the ring buffer's read and write pointers */
2628        WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK);
2629        ring->wptr = 0;
2630        WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2631
2632        /* set the wb address wether it's enabled or not */
2633        rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2634        WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
2635        WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF);
2636
2637        /* scratch register shadowing is no longer supported */
2638        WREG32(mmSCRATCH_UMSK, 0);
2639
2640        mdelay(1);
2641        WREG32(mmCP_RB0_CNTL, tmp);
2642
2643        rb_addr = ring->gpu_addr >> 8;
2644        WREG32(mmCP_RB0_BASE, rb_addr);
2645        WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr));
2646
2647        /* start the ring */
2648        gfx_v7_0_cp_gfx_start(adev);
2649        r = amdgpu_ring_test_helper(ring);
2650        if (r)
2651                return r;
2652
2653        return 0;
2654}
2655
2656static u64 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring)
2657{
2658        return ring->adev->wb.wb[ring->rptr_offs];
2659}
2660
2661static u64 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
2662{
2663        struct amdgpu_device *adev = ring->adev;
2664
2665        return RREG32(mmCP_RB0_WPTR);
2666}
2667
2668static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
2669{
2670        struct amdgpu_device *adev = ring->adev;
2671
2672        WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr));
2673        (void)RREG32(mmCP_RB0_WPTR);
2674}
2675
2676static u64 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
2677{
2678        /* XXX check if swapping is necessary on BE */
2679        return ring->adev->wb.wb[ring->wptr_offs];
2680}
2681
2682static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
2683{
2684        struct amdgpu_device *adev = ring->adev;
2685
2686        /* XXX check if swapping is necessary on BE */
2687        adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);
2688        WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
2689}
2690
2691/**
2692 * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs
2693 *
2694 * @adev: amdgpu_device pointer
2695 * @enable: enable or disable the MEs
2696 *
2697 * Halts or unhalts the compute MEs.
2698 */
2699static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
2700{
2701        if (enable)
2702                WREG32(mmCP_MEC_CNTL, 0);
2703        else
2704                WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK |
2705                                       CP_MEC_CNTL__MEC_ME2_HALT_MASK));
2706        udelay(50);
2707}
2708
2709/**
2710 * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode
2711 *
2712 * @adev: amdgpu_device pointer
2713 *
2714 * Loads the compute MEC1&2 ucode.
2715 * Returns 0 for success, -EINVAL if the ucode is not available.
2716 */
2717static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev)
2718{
2719        const struct gfx_firmware_header_v1_0 *mec_hdr;
2720        const __le32 *fw_data;
2721        unsigned i, fw_size;
2722
2723        if (!adev->gfx.mec_fw)
2724                return -EINVAL;
2725
2726        mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
2727        amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
2728        adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version);
2729        adev->gfx.mec_feature_version = le32_to_cpu(
2730                                        mec_hdr->ucode_feature_version);
2731
2732        gfx_v7_0_cp_compute_enable(adev, false);
2733
2734        /* MEC1 */
2735        fw_data = (const __le32 *)
2736                (adev->gfx.mec_fw->data +
2737                 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
2738        fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4;
2739        WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2740        for (i = 0; i < fw_size; i++)
2741                WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++));
2742        WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0);
2743
2744        if (adev->asic_type == CHIP_KAVERI) {
2745                const struct gfx_firmware_header_v1_0 *mec2_hdr;
2746
2747                if (!adev->gfx.mec2_fw)
2748                        return -EINVAL;
2749
2750                mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data;
2751                amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header);
2752                adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version);
2753                adev->gfx.mec2_feature_version = le32_to_cpu(
2754                                mec2_hdr->ucode_feature_version);
2755
2756                /* MEC2 */
2757                fw_data = (const __le32 *)
2758                        (adev->gfx.mec2_fw->data +
2759                         le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes));
2760                fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4;
2761                WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2762                for (i = 0; i < fw_size; i++)
2763                        WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++));
2764                WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0);
2765        }
2766
2767        return 0;
2768}
2769
2770/**
2771 * gfx_v7_0_cp_compute_fini - stop the compute queues
2772 *
2773 * @adev: amdgpu_device pointer
2774 *
2775 * Stop the compute queues and tear down the driver queue
2776 * info.
2777 */
2778static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev)
2779{
2780        int i;
2781
2782        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
2783                struct amdgpu_ring *ring = &adev->gfx.compute_ring[i];
2784
2785                amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL);
2786        }
2787}
2788
2789static void gfx_v7_0_mec_fini(struct amdgpu_device *adev)
2790{
2791        amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
2792}
2793
2794static int gfx_v7_0_mec_init(struct amdgpu_device *adev)
2795{
2796        int r;
2797        u32 *hpd;
2798        size_t mec_hpd_size;
2799
2800        bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
2801
2802        /* take ownership of the relevant compute queues */
2803        amdgpu_gfx_compute_queue_acquire(adev);
2804
2805        /* allocate space for ALL pipes (even the ones we don't own) */
2806        mec_hpd_size = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec
2807                * GFX7_MEC_HPD_SIZE * 2;
2808
2809        r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
2810                                      AMDGPU_GEM_DOMAIN_VRAM,
2811                                      &adev->gfx.mec.hpd_eop_obj,
2812                                      &adev->gfx.mec.hpd_eop_gpu_addr,
2813                                      (void **)&hpd);
2814        if (r) {
2815                dev_warn(adev->dev, "(%d) create, pin or map of HDP EOP bo failed\n", r);
2816                gfx_v7_0_mec_fini(adev);
2817                return r;
2818        }
2819
2820        /* clear memory.  Not sure if this is required or not */
2821        memset(hpd, 0, mec_hpd_size);
2822
2823        amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
2824        amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
2825
2826        return 0;
2827}
2828
2829struct hqd_registers
2830{
2831        u32 cp_mqd_base_addr;
2832        u32 cp_mqd_base_addr_hi;
2833        u32 cp_hqd_active;
2834        u32 cp_hqd_vmid;
2835        u32 cp_hqd_persistent_state;
2836        u32 cp_hqd_pipe_priority;
2837        u32 cp_hqd_queue_priority;
2838        u32 cp_hqd_quantum;
2839        u32 cp_hqd_pq_base;
2840        u32 cp_hqd_pq_base_hi;
2841        u32 cp_hqd_pq_rptr;
2842        u32 cp_hqd_pq_rptr_report_addr;
2843        u32 cp_hqd_pq_rptr_report_addr_hi;
2844        u32 cp_hqd_pq_wptr_poll_addr;
2845        u32 cp_hqd_pq_wptr_poll_addr_hi;
2846        u32 cp_hqd_pq_doorbell_control;
2847        u32 cp_hqd_pq_wptr;
2848        u32 cp_hqd_pq_control;
2849        u32 cp_hqd_ib_base_addr;
2850        u32 cp_hqd_ib_base_addr_hi;
2851        u32 cp_hqd_ib_rptr;
2852        u32 cp_hqd_ib_control;
2853        u32 cp_hqd_iq_timer;
2854        u32 cp_hqd_iq_rptr;
2855        u32 cp_hqd_dequeue_request;
2856        u32 cp_hqd_dma_offload;
2857        u32 cp_hqd_sema_cmd;
2858        u32 cp_hqd_msg_type;
2859        u32 cp_hqd_atomic0_preop_lo;
2860        u32 cp_hqd_atomic0_preop_hi;
2861        u32 cp_hqd_atomic1_preop_lo;
2862        u32 cp_hqd_atomic1_preop_hi;
2863        u32 cp_hqd_hq_scheduler0;
2864        u32 cp_hqd_hq_scheduler1;
2865        u32 cp_mqd_control;
2866};
2867
2868static void gfx_v7_0_compute_pipe_init(struct amdgpu_device *adev,
2869                                       int mec, int pipe)
2870{
2871        u64 eop_gpu_addr;
2872        u32 tmp;
2873        size_t eop_offset = (mec * adev->gfx.mec.num_pipe_per_mec + pipe)
2874                            * GFX7_MEC_HPD_SIZE * 2;
2875
2876        mutex_lock(&adev->srbm_mutex);
2877        eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + eop_offset;
2878
2879        cik_srbm_select(adev, mec + 1, pipe, 0, 0);
2880
2881        /* write the EOP addr */
2882        WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8);
2883        WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8);
2884
2885        /* set the VMID assigned */
2886        WREG32(mmCP_HPD_EOP_VMID, 0);
2887
2888        /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
2889        tmp = RREG32(mmCP_HPD_EOP_CONTROL);
2890        tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK;
2891        tmp |= order_base_2(GFX7_MEC_HPD_SIZE / 8);
2892        WREG32(mmCP_HPD_EOP_CONTROL, tmp);
2893
2894        cik_srbm_select(adev, 0, 0, 0, 0);
2895        mutex_unlock(&adev->srbm_mutex);
2896}
2897
2898static int gfx_v7_0_mqd_deactivate(struct amdgpu_device *adev)
2899{
2900        int i;
2901
2902        /* disable the queue if it's active */
2903        if (RREG32(mmCP_HQD_ACTIVE) & 1) {
2904                WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
2905                for (i = 0; i < adev->usec_timeout; i++) {
2906                        if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
2907                                break;
2908                        udelay(1);
2909                }
2910
2911                if (i == adev->usec_timeout)
2912                        return -ETIMEDOUT;
2913
2914                WREG32(mmCP_HQD_DEQUEUE_REQUEST, 0);
2915                WREG32(mmCP_HQD_PQ_RPTR, 0);
2916                WREG32(mmCP_HQD_PQ_WPTR, 0);
2917        }
2918
2919        return 0;
2920}
2921
2922static void gfx_v7_0_mqd_init(struct amdgpu_device *adev,
2923                             struct cik_mqd *mqd,
2924                             uint64_t mqd_gpu_addr,
2925                             struct amdgpu_ring *ring)
2926{
2927        u64 hqd_gpu_addr;
2928        u64 wb_gpu_addr;
2929
2930        /* init the mqd struct */
2931        memset(mqd, 0, sizeof(struct cik_mqd));
2932
2933        mqd->header = 0xC0310800;
2934        mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
2935        mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
2936        mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
2937        mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
2938
2939        /* enable doorbell? */
2940        mqd->cp_hqd_pq_doorbell_control =
2941                RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2942        if (ring->use_doorbell)
2943                mqd->cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2944        else
2945                mqd->cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
2946
2947        /* set the pointer to the MQD */
2948        mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc;
2949        mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr);
2950
2951        /* set MQD vmid to 0 */
2952        mqd->cp_mqd_control = RREG32(mmCP_MQD_CONTROL);
2953        mqd->cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK;
2954
2955        /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
2956        hqd_gpu_addr = ring->gpu_addr >> 8;
2957        mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
2958        mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
2959
2960        /* set up the HQD, this is similar to CP_RB0_CNTL */
2961        mqd->cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL);
2962        mqd->cp_hqd_pq_control &=
2963                ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK |
2964                                CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK);
2965
2966        mqd->cp_hqd_pq_control |=
2967                order_base_2(ring->ring_size / 8);
2968        mqd->cp_hqd_pq_control |=
2969                (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8);
2970#ifdef __BIG_ENDIAN
2971        mqd->cp_hqd_pq_control |=
2972                2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT;
2973#endif
2974        mqd->cp_hqd_pq_control &=
2975                ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK |
2976                                CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK |
2977                                CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK);
2978        mqd->cp_hqd_pq_control |=
2979                CP_HQD_PQ_CONTROL__PRIV_STATE_MASK |
2980                CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */
2981
2982        /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
2983        wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
2984        mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
2985        mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
2986
2987        /* set the wb address wether it's enabled or not */
2988        wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
2989        mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
2990        mqd->cp_hqd_pq_rptr_report_addr_hi =
2991                upper_32_bits(wb_gpu_addr) & 0xffff;
2992
2993        /* enable the doorbell if requested */
2994        if (ring->use_doorbell) {
2995                mqd->cp_hqd_pq_doorbell_control =
2996                        RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
2997                mqd->cp_hqd_pq_doorbell_control &=
2998                        ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK;
2999                mqd->cp_hqd_pq_doorbell_control |=
3000                        (ring->doorbell_index <<
3001                         CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT);
3002                mqd->cp_hqd_pq_doorbell_control |=
3003                        CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK;
3004                mqd->cp_hqd_pq_doorbell_control &=
3005                        ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK |
3006                                        CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK);
3007
3008        } else {
3009                mqd->cp_hqd_pq_doorbell_control = 0;
3010        }
3011
3012        /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3013        ring->wptr = 0;
3014        mqd->cp_hqd_pq_wptr = lower_32_bits(ring->wptr);
3015        mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3016
3017        /* set the vmid for the queue */
3018        mqd->cp_hqd_vmid = 0;
3019
3020        /* defaults */
3021        mqd->cp_hqd_ib_control = RREG32(mmCP_HQD_IB_CONTROL);
3022        mqd->cp_hqd_ib_base_addr_lo = RREG32(mmCP_HQD_IB_BASE_ADDR);
3023        mqd->cp_hqd_ib_base_addr_hi = RREG32(mmCP_HQD_IB_BASE_ADDR_HI);
3024        mqd->cp_hqd_ib_rptr = RREG32(mmCP_HQD_IB_RPTR);
3025        mqd->cp_hqd_persistent_state = RREG32(mmCP_HQD_PERSISTENT_STATE);
3026        mqd->cp_hqd_sema_cmd = RREG32(mmCP_HQD_SEMA_CMD);
3027        mqd->cp_hqd_msg_type = RREG32(mmCP_HQD_MSG_TYPE);
3028        mqd->cp_hqd_atomic0_preop_lo = RREG32(mmCP_HQD_ATOMIC0_PREOP_LO);
3029        mqd->cp_hqd_atomic0_preop_hi = RREG32(mmCP_HQD_ATOMIC0_PREOP_HI);
3030        mqd->cp_hqd_atomic1_preop_lo = RREG32(mmCP_HQD_ATOMIC1_PREOP_LO);
3031        mqd->cp_hqd_atomic1_preop_hi = RREG32(mmCP_HQD_ATOMIC1_PREOP_HI);
3032        mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR);
3033        mqd->cp_hqd_quantum = RREG32(mmCP_HQD_QUANTUM);
3034        mqd->cp_hqd_pipe_priority = RREG32(mmCP_HQD_PIPE_PRIORITY);
3035        mqd->cp_hqd_queue_priority = RREG32(mmCP_HQD_QUEUE_PRIORITY);
3036        mqd->cp_hqd_iq_rptr = RREG32(mmCP_HQD_IQ_RPTR);
3037
3038        /* activate the queue */
3039        mqd->cp_hqd_active = 1;
3040}
3041
3042int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd)
3043{
3044        uint32_t tmp;
3045        uint32_t mqd_reg;
3046        uint32_t *mqd_data;
3047
3048        /* HQD registers extend from mmCP_MQD_BASE_ADDR to mmCP_MQD_CONTROL */
3049        mqd_data = &mqd->cp_mqd_base_addr_lo;
3050
3051        /* disable wptr polling */
3052        tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
3053        tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3054        WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
3055
3056        /* program all HQD registers */
3057        for (mqd_reg = mmCP_HQD_VMID; mqd_reg <= mmCP_MQD_CONTROL; mqd_reg++)
3058                WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3059
3060        /* activate the HQD */
3061        for (mqd_reg = mmCP_MQD_BASE_ADDR; mqd_reg <= mmCP_HQD_ACTIVE; mqd_reg++)
3062                WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]);
3063
3064        return 0;
3065}
3066
3067static int gfx_v7_0_compute_queue_init(struct amdgpu_device *adev, int ring_id)
3068{
3069        int r;
3070        u64 mqd_gpu_addr;
3071        struct cik_mqd *mqd;
3072        struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
3073
3074        r = amdgpu_bo_create_reserved(adev, sizeof(struct cik_mqd), PAGE_SIZE,
3075                                      AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
3076                                      &mqd_gpu_addr, (void **)&mqd);
3077        if (r) {
3078                dev_warn(adev->dev, "(%d) create MQD bo failed\n", r);
3079                return r;
3080        }
3081
3082        mutex_lock(&adev->srbm_mutex);
3083        cik_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3084
3085        gfx_v7_0_mqd_init(adev, mqd, mqd_gpu_addr, ring);
3086        gfx_v7_0_mqd_deactivate(adev);
3087        gfx_v7_0_mqd_commit(adev, mqd);
3088
3089        cik_srbm_select(adev, 0, 0, 0, 0);
3090        mutex_unlock(&adev->srbm_mutex);
3091
3092        amdgpu_bo_kunmap(ring->mqd_obj);
3093        amdgpu_bo_unreserve(ring->mqd_obj);
3094        return 0;
3095}
3096
3097/**
3098 * gfx_v7_0_cp_compute_resume - setup the compute queue registers
3099 *
3100 * @adev: amdgpu_device pointer
3101 *
3102 * Program the compute queues and test them to make sure they
3103 * are working.
3104 * Returns 0 for success, error for failure.
3105 */
3106static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev)
3107{
3108        int r, i, j;
3109        u32 tmp;
3110        struct amdgpu_ring *ring;
3111
3112        /* fix up chicken bits */
3113        tmp = RREG32(mmCP_CPF_DEBUG);
3114        tmp |= (1 << 23);
3115        WREG32(mmCP_CPF_DEBUG, tmp);
3116
3117        /* init all pipes (even the ones we don't own) */
3118        for (i = 0; i < adev->gfx.mec.num_mec; i++)
3119                for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++)
3120                        gfx_v7_0_compute_pipe_init(adev, i, j);
3121
3122        /* init the queues */
3123        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3124                r = gfx_v7_0_compute_queue_init(adev, i);
3125                if (r) {
3126                        gfx_v7_0_cp_compute_fini(adev);
3127                        return r;
3128                }
3129        }
3130
3131        gfx_v7_0_cp_compute_enable(adev, true);
3132
3133        for (i = 0; i < adev->gfx.num_compute_rings; i++) {
3134                ring = &adev->gfx.compute_ring[i];
3135                amdgpu_ring_test_helper(ring);
3136        }
3137
3138        return 0;
3139}
3140
3141static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable)
3142{
3143        gfx_v7_0_cp_gfx_enable(adev, enable);
3144        gfx_v7_0_cp_compute_enable(adev, enable);
3145}
3146
3147static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev)
3148{
3149        int r;
3150
3151        r = gfx_v7_0_cp_gfx_load_microcode(adev);
3152        if (r)
3153                return r;
3154        r = gfx_v7_0_cp_compute_load_microcode(adev);
3155        if (r)
3156                return r;
3157
3158        return 0;
3159}
3160
3161static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
3162                                               bool enable)
3163{
3164        u32 tmp = RREG32(mmCP_INT_CNTL_RING0);
3165
3166        if (enable)
3167                tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3168                                CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3169        else
3170                tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK |
3171                                CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK);
3172        WREG32(mmCP_INT_CNTL_RING0, tmp);
3173}
3174
3175static int gfx_v7_0_cp_resume(struct amdgpu_device *adev)
3176{
3177        int r;
3178
3179        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3180
3181        r = gfx_v7_0_cp_load_microcode(adev);
3182        if (r)
3183                return r;
3184
3185        r = gfx_v7_0_cp_gfx_resume(adev);
3186        if (r)
3187                return r;
3188        r = gfx_v7_0_cp_compute_resume(adev);
3189        if (r)
3190                return r;
3191
3192        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3193
3194        return 0;
3195}
3196
3197/**
3198 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3199 *
3200 * @ring: the ring to emmit the commands to
3201 *
3202 * Sync the command pipeline with the PFP. E.g. wait for everything
3203 * to be completed.
3204 */
3205static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
3206{
3207        int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3208        uint32_t seq = ring->fence_drv.sync_seq;
3209        uint64_t addr = ring->fence_drv.gpu_addr;
3210
3211        amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3212        amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
3213                                 WAIT_REG_MEM_FUNCTION(3) | /* equal */
3214                                 WAIT_REG_MEM_ENGINE(usepfp)));   /* pfp or me */
3215        amdgpu_ring_write(ring, addr & 0xfffffffc);
3216        amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
3217        amdgpu_ring_write(ring, seq);
3218        amdgpu_ring_write(ring, 0xffffffff);
3219        amdgpu_ring_write(ring, 4); /* poll interval */
3220
3221        if (usepfp) {
3222                /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3223                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3224                amdgpu_ring_write(ring, 0);
3225                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3226                amdgpu_ring_write(ring, 0);
3227        }
3228}
3229
3230/*
3231 * vm
3232 * VMID 0 is the physical GPU addresses as used by the kernel.
3233 * VMIDs 1-15 are used for userspace clients and are handled
3234 * by the amdgpu vm/hsa code.
3235 */
3236/**
3237 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP
3238 *
3239 * @adev: amdgpu_device pointer
3240 *
3241 * Update the page table base and flush the VM TLB
3242 * using the CP (CIK).
3243 */
3244static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
3245                                        unsigned vmid, uint64_t pd_addr)
3246{
3247        int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3248
3249        amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
3250
3251        /* wait for the invalidate to complete */
3252        amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
3253        amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */
3254                                 WAIT_REG_MEM_FUNCTION(0) |  /* always */
3255                                 WAIT_REG_MEM_ENGINE(0))); /* me */
3256        amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
3257        amdgpu_ring_write(ring, 0);
3258        amdgpu_ring_write(ring, 0); /* ref */
3259        amdgpu_ring_write(ring, 0); /* mask */
3260        amdgpu_ring_write(ring, 0x20); /* poll interval */
3261
3262        /* compute doesn't have PFP */
3263        if (usepfp) {
3264                /* sync PFP to ME, otherwise we might get invalid PFP reads */
3265                amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
3266                amdgpu_ring_write(ring, 0x0);
3267
3268                /* synce CE with ME to prevent CE fetch CEIB before context switch done */
3269                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3270                amdgpu_ring_write(ring, 0);
3271                amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
3272                amdgpu_ring_write(ring, 0);
3273        }
3274}
3275
3276static void gfx_v7_0_ring_emit_wreg(struct amdgpu_ring *ring,
3277                                    uint32_t reg, uint32_t val)
3278{
3279        int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
3280
3281        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
3282        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) |
3283                                 WRITE_DATA_DST_SEL(0)));
3284        amdgpu_ring_write(ring, reg);
3285        amdgpu_ring_write(ring, 0);
3286        amdgpu_ring_write(ring, val);
3287}
3288
3289/*
3290 * RLC
3291 * The RLC is a multi-purpose microengine that handles a
3292 * variety of functions.
3293 */
3294static int gfx_v7_0_rlc_init(struct amdgpu_device *adev)
3295{
3296        const u32 *src_ptr;
3297        u32 dws;
3298        const struct cs_section_def *cs_data;
3299        int r;
3300
3301        /* allocate rlc buffers */
3302        if (adev->flags & AMD_IS_APU) {
3303                if (adev->asic_type == CHIP_KAVERI) {
3304                        adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list;
3305                        adev->gfx.rlc.reg_list_size =
3306                                (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list);
3307                } else {
3308                        adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list;
3309                        adev->gfx.rlc.reg_list_size =
3310                                (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list);
3311                }
3312        }
3313        adev->gfx.rlc.cs_data = ci_cs_data;
3314        adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */
3315        adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */
3316
3317        src_ptr = adev->gfx.rlc.reg_list;
3318        dws = adev->gfx.rlc.reg_list_size;
3319        dws += (5 * 16) + 48 + 48 + 64;
3320
3321        cs_data = adev->gfx.rlc.cs_data;
3322
3323        if (src_ptr) {
3324                /* init save restore block */
3325                r = amdgpu_gfx_rlc_init_sr(adev, dws);
3326                if (r)
3327                        return r;
3328        }
3329
3330        if (cs_data) {
3331                /* init clear state block */
3332                r = amdgpu_gfx_rlc_init_csb(adev);
3333                if (r)
3334                        return r;
3335        }
3336
3337        if (adev->gfx.rlc.cp_table_size) {
3338                r = amdgpu_gfx_rlc_init_cpt(adev);
3339                if (r)
3340                        return r;
3341        }
3342
3343        /* init spm vmid with 0xf */
3344        if (adev->gfx.rlc.funcs->update_spm_vmid)
3345                adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf);
3346
3347        return 0;
3348}
3349
3350static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable)
3351{
3352        u32 tmp;
3353
3354        tmp = RREG32(mmRLC_LB_CNTL);
3355        if (enable)
3356                tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3357        else
3358                tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK;
3359        WREG32(mmRLC_LB_CNTL, tmp);
3360}
3361
3362static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev)
3363{
3364        u32 i, j, k;
3365        u32 mask;
3366
3367        mutex_lock(&adev->grbm_idx_mutex);
3368        for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
3369                for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
3370                        gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
3371                        for (k = 0; k < adev->usec_timeout; k++) {
3372                                if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0)
3373                                        break;
3374                                udelay(1);
3375                        }
3376                }
3377        }
3378        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3379        mutex_unlock(&adev->grbm_idx_mutex);
3380
3381        mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK |
3382                RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK |
3383                RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK |
3384                RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK;
3385        for (k = 0; k < adev->usec_timeout; k++) {
3386                if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0)
3387                        break;
3388                udelay(1);
3389        }
3390}
3391
3392static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc)
3393{
3394        u32 tmp;
3395
3396        tmp = RREG32(mmRLC_CNTL);
3397        if (tmp != rlc)
3398                WREG32(mmRLC_CNTL, rlc);
3399}
3400
3401static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev)
3402{
3403        u32 data, orig;
3404
3405        orig = data = RREG32(mmRLC_CNTL);
3406
3407        if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) {
3408                u32 i;
3409
3410                data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK;
3411                WREG32(mmRLC_CNTL, data);
3412
3413                for (i = 0; i < adev->usec_timeout; i++) {
3414                        if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0)
3415                                break;
3416                        udelay(1);
3417                }
3418
3419                gfx_v7_0_wait_for_rlc_serdes(adev);
3420        }
3421
3422        return orig;
3423}
3424
3425static bool gfx_v7_0_is_rlc_enabled(struct amdgpu_device *adev)
3426{
3427        return true;
3428}
3429
3430static void gfx_v7_0_set_safe_mode(struct amdgpu_device *adev)
3431{
3432        u32 tmp, i, mask;
3433
3434        tmp = 0x1 | (1 << 1);
3435        WREG32(mmRLC_GPR_REG2, tmp);
3436
3437        mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK |
3438                RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK;
3439        for (i = 0; i < adev->usec_timeout; i++) {
3440                if ((RREG32(mmRLC_GPM_STAT) & mask) == mask)
3441                        break;
3442                udelay(1);
3443        }
3444
3445        for (i = 0; i < adev->usec_timeout; i++) {
3446                if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0)
3447                        break;
3448                udelay(1);
3449        }
3450}
3451
3452static void gfx_v7_0_unset_safe_mode(struct amdgpu_device *adev)
3453{
3454        u32 tmp;
3455
3456        tmp = 0x1 | (0 << 1);
3457        WREG32(mmRLC_GPR_REG2, tmp);
3458}
3459
3460/**
3461 * gfx_v7_0_rlc_stop - stop the RLC ME
3462 *
3463 * @adev: amdgpu_device pointer
3464 *
3465 * Halt the RLC ME (MicroEngine) (CIK).
3466 */
3467static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev)
3468{
3469        WREG32(mmRLC_CNTL, 0);
3470
3471        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3472
3473        gfx_v7_0_wait_for_rlc_serdes(adev);
3474}
3475
3476/**
3477 * gfx_v7_0_rlc_start - start the RLC ME
3478 *
3479 * @adev: amdgpu_device pointer
3480 *
3481 * Unhalt the RLC ME (MicroEngine) (CIK).
3482 */
3483static void gfx_v7_0_rlc_start(struct amdgpu_device *adev)
3484{
3485        WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK);
3486
3487        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3488
3489        udelay(50);
3490}
3491
3492static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev)
3493{
3494        u32 tmp = RREG32(mmGRBM_SOFT_RESET);
3495
3496        tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3497        WREG32(mmGRBM_SOFT_RESET, tmp);
3498        udelay(50);
3499        tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
3500        WREG32(mmGRBM_SOFT_RESET, tmp);
3501        udelay(50);
3502}
3503
3504/**
3505 * gfx_v7_0_rlc_resume - setup the RLC hw
3506 *
3507 * @adev: amdgpu_device pointer
3508 *
3509 * Initialize the RLC registers, load the ucode,
3510 * and start the RLC (CIK).
3511 * Returns 0 for success, -EINVAL if the ucode is not available.
3512 */
3513static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev)
3514{
3515        const struct rlc_firmware_header_v1_0 *hdr;
3516        const __le32 *fw_data;
3517        unsigned i, fw_size;
3518        u32 tmp;
3519
3520        if (!adev->gfx.rlc_fw)
3521                return -EINVAL;
3522
3523        hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data;
3524        amdgpu_ucode_print_rlc_hdr(&hdr->header);
3525        adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version);
3526        adev->gfx.rlc_feature_version = le32_to_cpu(
3527                                        hdr->ucode_feature_version);
3528
3529        adev->gfx.rlc.funcs->stop(adev);
3530
3531        /* disable CG */
3532        tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc;
3533        WREG32(mmRLC_CGCG_CGLS_CTRL, tmp);
3534
3535        adev->gfx.rlc.funcs->reset(adev);
3536
3537        gfx_v7_0_init_pg(adev);
3538
3539        WREG32(mmRLC_LB_CNTR_INIT, 0);
3540        WREG32(mmRLC_LB_CNTR_MAX, 0x00008000);
3541
3542        mutex_lock(&adev->grbm_idx_mutex);
3543        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3544        WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff);
3545        WREG32(mmRLC_LB_PARAMS, 0x00600408);
3546        WREG32(mmRLC_LB_CNTL, 0x80000004);
3547        mutex_unlock(&adev->grbm_idx_mutex);
3548
3549        WREG32(mmRLC_MC_CNTL, 0);
3550        WREG32(mmRLC_UCODE_CNTL, 0);
3551
3552        fw_data = (const __le32 *)
3553                (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes));
3554        fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
3555        WREG32(mmRLC_GPM_UCODE_ADDR, 0);
3556        for (i = 0; i < fw_size; i++)
3557                WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++));
3558        WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
3559
3560        /* XXX - find out what chips support lbpw */
3561        gfx_v7_0_enable_lbpw(adev, false);
3562
3563        if (adev->asic_type == CHIP_BONAIRE)
3564                WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0);
3565
3566        adev->gfx.rlc.funcs->start(adev);
3567
3568        return 0;
3569}
3570
3571static void gfx_v7_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid)
3572{
3573        u32 data;
3574
3575        data = RREG32(mmRLC_SPM_VMID);
3576
3577        data &= ~RLC_SPM_VMID__RLC_SPM_VMID_MASK;
3578        data |= (vmid & RLC_SPM_VMID__RLC_SPM_VMID_MASK) << RLC_SPM_VMID__RLC_SPM_VMID__SHIFT;
3579
3580        WREG32(mmRLC_SPM_VMID, data);
3581}
3582
3583static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable)
3584{
3585        u32 data, orig, tmp, tmp2;
3586
3587        orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL);
3588
3589        if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) {
3590                gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3591
3592                tmp = gfx_v7_0_halt_rlc(adev);
3593
3594                mutex_lock(&adev->grbm_idx_mutex);
3595                gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3596                WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3597                WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3598                tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3599                        RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK |
3600                        RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK;
3601                WREG32(mmRLC_SERDES_WR_CTRL, tmp2);
3602                mutex_unlock(&adev->grbm_idx_mutex);
3603
3604                gfx_v7_0_update_rlc(adev, tmp);
3605
3606                data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
3607                if (orig != data)
3608                        WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3609
3610        } else {
3611                gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3612
3613                RREG32(mmCB_CGTT_SCLK_CTRL);
3614                RREG32(mmCB_CGTT_SCLK_CTRL);
3615                RREG32(mmCB_CGTT_SCLK_CTRL);
3616                RREG32(mmCB_CGTT_SCLK_CTRL);
3617
3618                data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK);
3619                if (orig != data)
3620                        WREG32(mmRLC_CGCG_CGLS_CTRL, data);
3621
3622                gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3623        }
3624}
3625
3626static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable)
3627{
3628        u32 data, orig, tmp = 0;
3629
3630        if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) {
3631                if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) {
3632                        if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) {
3633                                orig = data = RREG32(mmCP_MEM_SLP_CNTL);
3634                                data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3635                                if (orig != data)
3636                                        WREG32(mmCP_MEM_SLP_CNTL, data);
3637                        }
3638                }
3639
3640                orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3641                data |= 0x00000001;
3642                data &= 0xfffffffd;
3643                if (orig != data)
3644                        WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3645
3646                tmp = gfx_v7_0_halt_rlc(adev);
3647
3648                mutex_lock(&adev->grbm_idx_mutex);
3649                gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3650                WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3651                WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3652                data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK |
3653                        RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK;
3654                WREG32(mmRLC_SERDES_WR_CTRL, data);
3655                mutex_unlock(&adev->grbm_idx_mutex);
3656
3657                gfx_v7_0_update_rlc(adev, tmp);
3658
3659                if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) {
3660                        orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3661                        data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK;
3662                        data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT);
3663                        data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK;
3664                        data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK;
3665                        if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) &&
3666                            (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS))
3667                                data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3668                        data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK;
3669                        data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK;
3670                        data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT);
3671                        if (orig != data)
3672                                WREG32(mmCGTS_SM_CTRL_REG, data);
3673                }
3674        } else {
3675                orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE);
3676                data |= 0x00000003;
3677                if (orig != data)
3678                        WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data);
3679
3680                data = RREG32(mmRLC_MEM_SLP_CNTL);
3681                if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) {
3682                        data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK;
3683                        WREG32(mmRLC_MEM_SLP_CNTL, data);
3684                }
3685
3686                data = RREG32(mmCP_MEM_SLP_CNTL);
3687                if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) {
3688                        data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK;
3689                        WREG32(mmCP_MEM_SLP_CNTL, data);
3690                }
3691
3692                orig = data = RREG32(mmCGTS_SM_CTRL_REG);
3693                data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK;
3694                if (orig != data)
3695                        WREG32(mmCGTS_SM_CTRL_REG, data);
3696
3697                tmp = gfx_v7_0_halt_rlc(adev);
3698
3699                mutex_lock(&adev->grbm_idx_mutex);
3700                gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
3701                WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff);
3702                WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff);
3703                data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK;
3704                WREG32(mmRLC_SERDES_WR_CTRL, data);
3705                mutex_unlock(&adev->grbm_idx_mutex);
3706
3707                gfx_v7_0_update_rlc(adev, tmp);
3708        }
3709}
3710
3711static void gfx_v7_0_update_cg(struct amdgpu_device *adev,
3712                               bool enable)
3713{
3714        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
3715        /* order matters! */
3716        if (enable) {
3717                gfx_v7_0_enable_mgcg(adev, true);
3718                gfx_v7_0_enable_cgcg(adev, true);
3719        } else {
3720                gfx_v7_0_enable_cgcg(adev, false);
3721                gfx_v7_0_enable_mgcg(adev, false);
3722        }
3723        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
3724}
3725
3726static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev,
3727                                                bool enable)
3728{
3729        u32 data, orig;
3730
3731        orig = data = RREG32(mmRLC_PG_CNTL);
3732        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3733                data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3734        else
3735                data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK;
3736        if (orig != data)
3737                WREG32(mmRLC_PG_CNTL, data);
3738}
3739
3740static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev,
3741                                                bool enable)
3742{
3743        u32 data, orig;
3744
3745        orig = data = RREG32(mmRLC_PG_CNTL);
3746        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS))
3747                data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3748        else
3749                data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK;
3750        if (orig != data)
3751                WREG32(mmRLC_PG_CNTL, data);
3752}
3753
3754static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable)
3755{
3756        u32 data, orig;
3757
3758        orig = data = RREG32(mmRLC_PG_CNTL);
3759        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP))
3760                data &= ~0x8000;
3761        else
3762                data |= 0x8000;
3763        if (orig != data)
3764                WREG32(mmRLC_PG_CNTL, data);
3765}
3766
3767static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable)
3768{
3769        u32 data, orig;
3770
3771        orig = data = RREG32(mmRLC_PG_CNTL);
3772        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS))
3773                data &= ~0x2000;
3774        else
3775                data |= 0x2000;
3776        if (orig != data)
3777                WREG32(mmRLC_PG_CNTL, data);
3778}
3779
3780static int gfx_v7_0_cp_pg_table_num(struct amdgpu_device *adev)
3781{
3782        if (adev->asic_type == CHIP_KAVERI)
3783                return 5;
3784        else
3785                return 4;
3786}
3787
3788static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev,
3789                                     bool enable)
3790{
3791        u32 data, orig;
3792
3793        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
3794                orig = data = RREG32(mmRLC_PG_CNTL);
3795                data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3796                if (orig != data)
3797                        WREG32(mmRLC_PG_CNTL, data);
3798
3799                orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3800                data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3801                if (orig != data)
3802                        WREG32(mmRLC_AUTO_PG_CTRL, data);
3803        } else {
3804                orig = data = RREG32(mmRLC_PG_CNTL);
3805                data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
3806                if (orig != data)
3807                        WREG32(mmRLC_PG_CNTL, data);
3808
3809                orig = data = RREG32(mmRLC_AUTO_PG_CTRL);
3810                data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK;
3811                if (orig != data)
3812                        WREG32(mmRLC_AUTO_PG_CTRL, data);
3813
3814                data = RREG32(mmDB_RENDER_CONTROL);
3815        }
3816}
3817
3818static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev,
3819                                                 u32 bitmap)
3820{
3821        u32 data;
3822
3823        if (!bitmap)
3824                return;
3825
3826        data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3827        data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3828
3829        WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data);
3830}
3831
3832static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev)
3833{
3834        u32 data, mask;
3835
3836        data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG);
3837        data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG);
3838
3839        data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK;
3840        data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT;
3841
3842        mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh);
3843
3844        return (~data) & mask;
3845}
3846
3847static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev)
3848{
3849        u32 tmp;
3850
3851        WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask);
3852
3853        tmp = RREG32(mmRLC_MAX_PG_CU);
3854        tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK;
3855        tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT);
3856        WREG32(mmRLC_MAX_PG_CU, tmp);
3857}
3858
3859static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev,
3860                                            bool enable)
3861{
3862        u32 data, orig;
3863
3864        orig = data = RREG32(mmRLC_PG_CNTL);
3865        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG))
3866                data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3867        else
3868                data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK;
3869        if (orig != data)
3870                WREG32(mmRLC_PG_CNTL, data);
3871}
3872
3873static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev,
3874                                             bool enable)
3875{
3876        u32 data, orig;
3877
3878        orig = data = RREG32(mmRLC_PG_CNTL);
3879        if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG))
3880                data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3881        else
3882                data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK;
3883        if (orig != data)
3884                WREG32(mmRLC_PG_CNTL, data);
3885}
3886
3887#define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90
3888#define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET    0x3D
3889
3890static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev)
3891{
3892        u32 data, orig;
3893        u32 i;
3894
3895        if (adev->gfx.rlc.cs_data) {
3896                WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3897                WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3898                WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr));
3899                WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size);
3900        } else {
3901                WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET);
3902                for (i = 0; i < 3; i++)
3903                        WREG32(mmRLC_GPM_SCRATCH_DATA, 0);
3904        }
3905        if (adev->gfx.rlc.reg_list) {
3906                WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET);
3907                for (i = 0; i < adev->gfx.rlc.reg_list_size; i++)
3908                        WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]);
3909        }
3910
3911        orig = data = RREG32(mmRLC_PG_CNTL);
3912        data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK;
3913        if (orig != data)
3914                WREG32(mmRLC_PG_CNTL, data);
3915
3916        WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8);
3917        WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8);
3918
3919        data = RREG32(mmCP_RB_WPTR_POLL_CNTL);
3920        data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK;
3921        data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
3922        WREG32(mmCP_RB_WPTR_POLL_CNTL, data);
3923
3924        data = 0x10101010;
3925        WREG32(mmRLC_PG_DELAY, data);
3926
3927        data = RREG32(mmRLC_PG_DELAY_2);
3928        data &= ~0xff;
3929        data |= 0x3;
3930        WREG32(mmRLC_PG_DELAY_2, data);
3931
3932        data = RREG32(mmRLC_AUTO_PG_CTRL);
3933        data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK;
3934        data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT);
3935        WREG32(mmRLC_AUTO_PG_CTRL, data);
3936
3937}
3938
3939static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable)
3940{
3941        gfx_v7_0_enable_gfx_cgpg(adev, enable);
3942        gfx_v7_0_enable_gfx_static_mgpg(adev, enable);
3943        gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable);
3944}
3945
3946static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev)
3947{
3948        u32 count = 0;
3949        const struct cs_section_def *sect = NULL;
3950        const struct cs_extent_def *ext = NULL;
3951
3952        if (adev->gfx.rlc.cs_data == NULL)
3953                return 0;
3954
3955        /* begin clear state */
3956        count += 2;
3957        /* context control state */
3958        count += 3;
3959
3960        for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3961                for (ext = sect->section; ext->extent != NULL; ++ext) {
3962                        if (sect->id == SECT_CONTEXT)
3963                                count += 2 + ext->reg_count;
3964                        else
3965                                return 0;
3966                }
3967        }
3968        /* pa_sc_raster_config/pa_sc_raster_config1 */
3969        count += 4;
3970        /* end clear state */
3971        count += 2;
3972        /* clear state */
3973        count += 2;
3974
3975        return count;
3976}
3977
3978static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
3979                                    volatile u32 *buffer)
3980{
3981        u32 count = 0, i;
3982        const struct cs_section_def *sect = NULL;
3983        const struct cs_extent_def *ext = NULL;
3984
3985        if (adev->gfx.rlc.cs_data == NULL)
3986                return;
3987        if (buffer == NULL)
3988                return;
3989
3990        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3991        buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3992
3993        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3994        buffer[count++] = cpu_to_le32(0x80000000);
3995        buffer[count++] = cpu_to_le32(0x80000000);
3996
3997        for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
3998                for (ext = sect->section; ext->extent != NULL; ++ext) {
3999                        if (sect->id == SECT_CONTEXT) {
4000                                buffer[count++] =
4001                                        cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
4002                                buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START);
4003                                for (i = 0; i < ext->reg_count; i++)
4004                                        buffer[count++] = cpu_to_le32(ext->extent[i]);
4005                        } else {
4006                                return;
4007                        }
4008                }
4009        }
4010
4011        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2));
4012        buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START);
4013        switch (adev->asic_type) {
4014        case CHIP_BONAIRE:
4015                buffer[count++] = cpu_to_le32(0x16000012);
4016                buffer[count++] = cpu_to_le32(0x00000000);
4017                break;
4018        case CHIP_KAVERI:
4019                buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4020                buffer[count++] = cpu_to_le32(0x00000000);
4021                break;
4022        case CHIP_KABINI:
4023        case CHIP_MULLINS:
4024                buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
4025                buffer[count++] = cpu_to_le32(0x00000000);
4026                break;
4027        case CHIP_HAWAII:
4028                buffer[count++] = cpu_to_le32(0x3a00161a);
4029                buffer[count++] = cpu_to_le32(0x0000002e);
4030                break;
4031        default:
4032                buffer[count++] = cpu_to_le32(0x00000000);
4033                buffer[count++] = cpu_to_le32(0x00000000);
4034                break;
4035        }
4036
4037        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
4038        buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
4039
4040        buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
4041        buffer[count++] = cpu_to_le32(0);
4042}
4043
4044static void gfx_v7_0_init_pg(struct amdgpu_device *adev)
4045{
4046        if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4047                              AMD_PG_SUPPORT_GFX_SMG |
4048                              AMD_PG_SUPPORT_GFX_DMG |
4049                              AMD_PG_SUPPORT_CP |
4050                              AMD_PG_SUPPORT_GDS |
4051                              AMD_PG_SUPPORT_RLC_SMU_HS)) {
4052                gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true);
4053                gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true);
4054                if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4055                        gfx_v7_0_init_gfx_cgpg(adev);
4056                        gfx_v7_0_enable_cp_pg(adev, true);
4057                        gfx_v7_0_enable_gds_pg(adev, true);
4058                }
4059                gfx_v7_0_init_ao_cu_mask(adev);
4060                gfx_v7_0_update_gfx_pg(adev, true);
4061        }
4062}
4063
4064static void gfx_v7_0_fini_pg(struct amdgpu_device *adev)
4065{
4066        if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4067                              AMD_PG_SUPPORT_GFX_SMG |
4068                              AMD_PG_SUPPORT_GFX_DMG |
4069                              AMD_PG_SUPPORT_CP |
4070                              AMD_PG_SUPPORT_GDS |
4071                              AMD_PG_SUPPORT_RLC_SMU_HS)) {
4072                gfx_v7_0_update_gfx_pg(adev, false);
4073                if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4074                        gfx_v7_0_enable_cp_pg(adev, false);
4075                        gfx_v7_0_enable_gds_pg(adev, false);
4076                }
4077        }
4078}
4079
4080/**
4081 * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot
4082 *
4083 * @adev: amdgpu_device pointer
4084 *
4085 * Fetches a GPU clock counter snapshot (SI).
4086 * Returns the 64 bit clock counter snapshot.
4087 */
4088static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4089{
4090        uint64_t clock;
4091
4092        mutex_lock(&adev->gfx.gpu_clock_mutex);
4093        WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1);
4094        clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) |
4095                ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
4096        mutex_unlock(&adev->gfx.gpu_clock_mutex);
4097        return clock;
4098}
4099
4100static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4101                                          uint32_t vmid,
4102                                          uint32_t gds_base, uint32_t gds_size,
4103                                          uint32_t gws_base, uint32_t gws_size,
4104                                          uint32_t oa_base, uint32_t oa_size)
4105{
4106        /* GDS Base */
4107        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4108        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4109                                WRITE_DATA_DST_SEL(0)));
4110        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base);
4111        amdgpu_ring_write(ring, 0);
4112        amdgpu_ring_write(ring, gds_base);
4113
4114        /* GDS Size */
4115        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4116        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4117                                WRITE_DATA_DST_SEL(0)));
4118        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size);
4119        amdgpu_ring_write(ring, 0);
4120        amdgpu_ring_write(ring, gds_size);
4121
4122        /* GWS */
4123        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4124        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4125                                WRITE_DATA_DST_SEL(0)));
4126        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws);
4127        amdgpu_ring_write(ring, 0);
4128        amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4129
4130        /* OA */
4131        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
4132        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
4133                                WRITE_DATA_DST_SEL(0)));
4134        amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa);
4135        amdgpu_ring_write(ring, 0);
4136        amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base));
4137}
4138
4139static void gfx_v7_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid)
4140{
4141        struct amdgpu_device *adev = ring->adev;
4142        uint32_t value = 0;
4143
4144        value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
4145        value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
4146        value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
4147        value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
4148        WREG32(mmSQ_CMD, value);
4149}
4150
4151static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address)
4152{
4153        WREG32(mmSQ_IND_INDEX,
4154                (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4155                (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4156                (address << SQ_IND_INDEX__INDEX__SHIFT) |
4157                (SQ_IND_INDEX__FORCE_READ_MASK));
4158        return RREG32(mmSQ_IND_DATA);
4159}
4160
4161static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd,
4162                           uint32_t wave, uint32_t thread,
4163                           uint32_t regno, uint32_t num, uint32_t *out)
4164{
4165        WREG32(mmSQ_IND_INDEX,
4166                (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
4167                (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) |
4168                (regno << SQ_IND_INDEX__INDEX__SHIFT) |
4169                (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) |
4170                (SQ_IND_INDEX__FORCE_READ_MASK) |
4171                (SQ_IND_INDEX__AUTO_INCR_MASK));
4172        while (num--)
4173                *(out++) = RREG32(mmSQ_IND_DATA);
4174}
4175
4176static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
4177{
4178        /* type 0 wave data */
4179        dst[(*no_fields)++] = 0;
4180        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS);
4181        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO);
4182        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI);
4183        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO);
4184        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI);
4185        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID);
4186        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0);
4187        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1);
4188        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC);
4189        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC);
4190        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS);
4191        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS);
4192        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO);
4193        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI);
4194        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO);
4195        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI);
4196        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0);
4197        dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0);
4198}
4199
4200static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
4201                                     uint32_t wave, uint32_t start,
4202                                     uint32_t size, uint32_t *dst)
4203{
4204        wave_read_regs(
4205                adev, simd, wave, 0,
4206                start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
4207}
4208
4209static void gfx_v7_0_select_me_pipe_q(struct amdgpu_device *adev,
4210                                  u32 me, u32 pipe, u32 q, u32 vm)
4211{
4212        cik_srbm_select(adev, me, pipe, q, vm);
4213}
4214
4215static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = {
4216        .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter,
4217        .select_se_sh = &gfx_v7_0_select_se_sh,
4218        .read_wave_data = &gfx_v7_0_read_wave_data,
4219        .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs,
4220        .select_me_pipe_q = &gfx_v7_0_select_me_pipe_q
4221};
4222
4223static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = {
4224        .is_rlc_enabled = gfx_v7_0_is_rlc_enabled,
4225        .set_safe_mode = gfx_v7_0_set_safe_mode,
4226        .unset_safe_mode = gfx_v7_0_unset_safe_mode,
4227        .init = gfx_v7_0_rlc_init,
4228        .get_csb_size = gfx_v7_0_get_csb_size,
4229        .get_csb_buffer = gfx_v7_0_get_csb_buffer,
4230        .get_cp_table_num = gfx_v7_0_cp_pg_table_num,
4231        .resume = gfx_v7_0_rlc_resume,
4232        .stop = gfx_v7_0_rlc_stop,
4233        .reset = gfx_v7_0_rlc_reset,
4234        .start = gfx_v7_0_rlc_start,
4235        .update_spm_vmid = gfx_v7_0_update_spm_vmid
4236};
4237
4238static int gfx_v7_0_early_init(void *handle)
4239{
4240        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4241
4242        adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS;
4243        adev->gfx.num_compute_rings = AMDGPU_MAX_COMPUTE_RINGS;
4244        adev->gfx.funcs = &gfx_v7_0_gfx_funcs;
4245        adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs;
4246        gfx_v7_0_set_ring_funcs(adev);
4247        gfx_v7_0_set_irq_funcs(adev);
4248        gfx_v7_0_set_gds_init(adev);
4249
4250        return 0;
4251}
4252
4253static int gfx_v7_0_late_init(void *handle)
4254{
4255        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4256        int r;
4257
4258        r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4259        if (r)
4260                return r;
4261
4262        r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4263        if (r)
4264                return r;
4265
4266        return 0;
4267}
4268
4269static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)
4270{
4271        u32 gb_addr_config;
4272        u32 mc_arb_ramcfg;
4273        u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map;
4274        u32 tmp;
4275
4276        switch (adev->asic_type) {
4277        case CHIP_BONAIRE:
4278                adev->gfx.config.max_shader_engines = 2;
4279                adev->gfx.config.max_tile_pipes = 4;
4280                adev->gfx.config.max_cu_per_sh = 7;
4281                adev->gfx.config.max_sh_per_se = 1;
4282                adev->gfx.config.max_backends_per_se = 2;
4283                adev->gfx.config.max_texture_channel_caches = 4;
4284                adev->gfx.config.max_gprs = 256;
4285                adev->gfx.config.max_gs_threads = 32;
4286                adev->gfx.config.max_hw_contexts = 8;
4287
4288                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4289                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4290                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4291                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4292                gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4293                break;
4294        case CHIP_HAWAII:
4295                adev->gfx.config.max_shader_engines = 4;
4296                adev->gfx.config.max_tile_pipes = 16;
4297                adev->gfx.config.max_cu_per_sh = 11;
4298                adev->gfx.config.max_sh_per_se = 1;
4299                adev->gfx.config.max_backends_per_se = 4;
4300                adev->gfx.config.max_texture_channel_caches = 16;
4301                adev->gfx.config.max_gprs = 256;
4302                adev->gfx.config.max_gs_threads = 32;
4303                adev->gfx.config.max_hw_contexts = 8;
4304
4305                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4306                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4307                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4308                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4309                gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN;
4310                break;
4311        case CHIP_KAVERI:
4312                adev->gfx.config.max_shader_engines = 1;
4313                adev->gfx.config.max_tile_pipes = 4;
4314                adev->gfx.config.max_cu_per_sh = 8;
4315                adev->gfx.config.max_backends_per_se = 2;
4316                adev->gfx.config.max_sh_per_se = 1;
4317                adev->gfx.config.max_texture_channel_caches = 4;
4318                adev->gfx.config.max_gprs = 256;
4319                adev->gfx.config.max_gs_threads = 16;
4320                adev->gfx.config.max_hw_contexts = 8;
4321
4322                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4323                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4324                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4325                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4326                gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4327                break;
4328        case CHIP_KABINI:
4329        case CHIP_MULLINS:
4330        default:
4331                adev->gfx.config.max_shader_engines = 1;
4332                adev->gfx.config.max_tile_pipes = 2;
4333                adev->gfx.config.max_cu_per_sh = 2;
4334                adev->gfx.config.max_sh_per_se = 1;
4335                adev->gfx.config.max_backends_per_se = 1;
4336                adev->gfx.config.max_texture_channel_caches = 2;
4337                adev->gfx.config.max_gprs = 256;
4338                adev->gfx.config.max_gs_threads = 16;
4339                adev->gfx.config.max_hw_contexts = 8;
4340
4341                adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
4342                adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
4343                adev->gfx.config.sc_hiz_tile_fifo_size = 0x30;
4344                adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130;
4345                gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
4346                break;
4347        }
4348
4349        adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
4350        mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
4351
4352        adev->gfx.config.num_banks = REG_GET_FIELD(mc_arb_ramcfg,
4353                                MC_ARB_RAMCFG, NOOFBANK);
4354        adev->gfx.config.num_ranks = REG_GET_FIELD(mc_arb_ramcfg,
4355                                MC_ARB_RAMCFG, NOOFRANKS);
4356
4357        adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
4358        adev->gfx.config.mem_max_burst_length_bytes = 256;
4359        if (adev->flags & AMD_IS_APU) {
4360                /* Get memory bank mapping mode. */
4361                tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING);
4362                dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4363                dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4364
4365                tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING);
4366                dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP);
4367                dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP);
4368
4369                /* Validate settings in case only one DIMM installed. */
4370                if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12))
4371                        dimm00_addr_map = 0;
4372                if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12))
4373                        dimm01_addr_map = 0;
4374                if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12))
4375                        dimm10_addr_map = 0;
4376                if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12))
4377                        dimm11_addr_map = 0;
4378
4379                /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */
4380                /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */
4381                if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11))
4382                        adev->gfx.config.mem_row_size_in_kb = 2;
4383                else
4384                        adev->gfx.config.mem_row_size_in_kb = 1;
4385        } else {
4386                tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT;
4387                adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024;
4388                if (adev->gfx.config.mem_row_size_in_kb > 4)
4389                        adev->gfx.config.mem_row_size_in_kb = 4;
4390        }
4391        /* XXX use MC settings? */
4392        adev->gfx.config.shader_engine_tile_size = 32;
4393        adev->gfx.config.num_gpus = 1;
4394        adev->gfx.config.multi_gpu_tile_size = 64;
4395
4396        /* fix up row size */
4397        gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK;
4398        switch (adev->gfx.config.mem_row_size_in_kb) {
4399        case 1:
4400        default:
4401                gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4402                break;
4403        case 2:
4404                gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4405                break;
4406        case 4:
4407                gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT);
4408                break;
4409        }
4410        adev->gfx.config.gb_addr_config = gb_addr_config;
4411}
4412
4413static int gfx_v7_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
4414                                        int mec, int pipe, int queue)
4415{
4416        int r;
4417        unsigned irq_type;
4418        struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id];
4419
4420        /* mec0 is me1 */
4421        ring->me = mec + 1;
4422        ring->pipe = pipe;
4423        ring->queue = queue;
4424
4425        ring->ring_obj = NULL;
4426        ring->use_doorbell = true;
4427        ring->doorbell_index = adev->doorbell_index.mec_ring0 + ring_id;
4428        sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
4429
4430        irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
4431                + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
4432                + ring->pipe;
4433
4434        /* type-2 packets are deprecated on MEC, use type-3 instead */
4435        r = amdgpu_ring_init(adev, ring, 1024,
4436                             &adev->gfx.eop_irq, irq_type,
4437                             AMDGPU_RING_PRIO_DEFAULT);
4438        if (r)
4439                return r;
4440
4441
4442        return 0;
4443}
4444
4445static int gfx_v7_0_sw_init(void *handle)
4446{
4447        struct amdgpu_ring *ring;
4448        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4449        int i, j, k, r, ring_id;
4450
4451        switch (adev->asic_type) {
4452        case CHIP_KAVERI:
4453                adev->gfx.mec.num_mec = 2;
4454                break;
4455        case CHIP_BONAIRE:
4456        case CHIP_HAWAII:
4457        case CHIP_KABINI:
4458        case CHIP_MULLINS:
4459        default:
4460                adev->gfx.mec.num_mec = 1;
4461                break;
4462        }
4463        adev->gfx.mec.num_pipe_per_mec = 4;
4464        adev->gfx.mec.num_queue_per_pipe = 8;
4465
4466        /* EOP Event */
4467        r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 181, &adev->gfx.eop_irq);
4468        if (r)
4469                return r;
4470
4471        /* Privileged reg */
4472        r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 184,
4473                              &adev->gfx.priv_reg_irq);
4474        if (r)
4475                return r;
4476
4477        /* Privileged inst */
4478        r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 185,
4479                              &adev->gfx.priv_inst_irq);
4480        if (r)
4481                return r;
4482
4483        gfx_v7_0_scratch_init(adev);
4484
4485        r = gfx_v7_0_init_microcode(adev);
4486        if (r) {
4487                DRM_ERROR("Failed to load gfx firmware!\n");
4488                return r;
4489        }
4490
4491        r = adev->gfx.rlc.funcs->init(adev);
4492        if (r) {
4493                DRM_ERROR("Failed to init rlc BOs!\n");
4494                return r;
4495        }
4496
4497        /* allocate mec buffers */
4498        r = gfx_v7_0_mec_init(adev);
4499        if (r) {
4500                DRM_ERROR("Failed to init MEC BOs!\n");
4501                return r;
4502        }
4503
4504        for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4505                ring = &adev->gfx.gfx_ring[i];
4506                ring->ring_obj = NULL;
4507                sprintf(ring->name, "gfx");
4508                r = amdgpu_ring_init(adev, ring, 1024,
4509                                     &adev->gfx.eop_irq,
4510                                     AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP,
4511                                     AMDGPU_RING_PRIO_DEFAULT);
4512                if (r)
4513                        return r;
4514        }
4515
4516        /* set up the compute queues - allocate horizontally across pipes */
4517        ring_id = 0;
4518        for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4519                for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4520                        for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4521                                if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k, j))
4522                                        continue;
4523
4524                                r = gfx_v7_0_compute_ring_init(adev,
4525                                                                ring_id,
4526                                                                i, k, j);
4527                                if (r)
4528                                        return r;
4529
4530                                ring_id++;
4531                        }
4532                }
4533        }
4534
4535        adev->gfx.ce_ram_size = 0x8000;
4536
4537        gfx_v7_0_gpu_early_init(adev);
4538
4539        return r;
4540}
4541
4542static int gfx_v7_0_sw_fini(void *handle)
4543{
4544        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4545        int i;
4546
4547        for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4548                amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
4549        for (i = 0; i < adev->gfx.num_compute_rings; i++)
4550                amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
4551
4552        gfx_v7_0_cp_compute_fini(adev);
4553        amdgpu_gfx_rlc_fini(adev);
4554        gfx_v7_0_mec_fini(adev);
4555        amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
4556                                &adev->gfx.rlc.clear_state_gpu_addr,
4557                                (void **)&adev->gfx.rlc.cs_ptr);
4558        if (adev->gfx.rlc.cp_table_size) {
4559                amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
4560                                &adev->gfx.rlc.cp_table_gpu_addr,
4561                                (void **)&adev->gfx.rlc.cp_table_ptr);
4562        }
4563        gfx_v7_0_free_microcode(adev);
4564
4565        return 0;
4566}
4567
4568static int gfx_v7_0_hw_init(void *handle)
4569{
4570        int r;
4571        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4572
4573        gfx_v7_0_constants_init(adev);
4574
4575        /* init CSB */
4576        adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
4577        /* init rlc */
4578        r = adev->gfx.rlc.funcs->resume(adev);
4579        if (r)
4580                return r;
4581
4582        r = gfx_v7_0_cp_resume(adev);
4583        if (r)
4584                return r;
4585
4586        return r;
4587}
4588
4589static int gfx_v7_0_hw_fini(void *handle)
4590{
4591        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4592
4593        amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4594        amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4595        gfx_v7_0_cp_enable(adev, false);
4596        adev->gfx.rlc.funcs->stop(adev);
4597        gfx_v7_0_fini_pg(adev);
4598
4599        return 0;
4600}
4601
4602static int gfx_v7_0_suspend(void *handle)
4603{
4604        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4605
4606        return gfx_v7_0_hw_fini(adev);
4607}
4608
4609static int gfx_v7_0_resume(void *handle)
4610{
4611        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4612
4613        return gfx_v7_0_hw_init(adev);
4614}
4615
4616static bool gfx_v7_0_is_idle(void *handle)
4617{
4618        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4619
4620        if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK)
4621                return false;
4622        else
4623                return true;
4624}
4625
4626static int gfx_v7_0_wait_for_idle(void *handle)
4627{
4628        unsigned i;
4629        u32 tmp;
4630        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4631
4632        for (i = 0; i < adev->usec_timeout; i++) {
4633                /* read MC_STATUS */
4634                tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK;
4635
4636                if (!tmp)
4637                        return 0;
4638                udelay(1);
4639        }
4640        return -ETIMEDOUT;
4641}
4642
4643static int gfx_v7_0_soft_reset(void *handle)
4644{
4645        u32 grbm_soft_reset = 0, srbm_soft_reset = 0;
4646        u32 tmp;
4647        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4648
4649        /* GRBM_STATUS */
4650        tmp = RREG32(mmGRBM_STATUS);
4651        if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK |
4652                   GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK |
4653                   GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK |
4654                   GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK |
4655                   GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK |
4656                   GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK))
4657                grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK |
4658                        GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK;
4659
4660        if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) {
4661                grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK;
4662                srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4663        }
4664
4665        /* GRBM_STATUS2 */
4666        tmp = RREG32(mmGRBM_STATUS2);
4667        if (tmp & GRBM_STATUS2__RLC_BUSY_MASK)
4668                grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK;
4669
4670        /* SRBM_STATUS */
4671        tmp = RREG32(mmSRBM_STATUS);
4672        if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK)
4673                srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK;
4674
4675        if (grbm_soft_reset || srbm_soft_reset) {
4676                /* disable CG/PG */
4677                gfx_v7_0_fini_pg(adev);
4678                gfx_v7_0_update_cg(adev, false);
4679
4680                /* stop the rlc */
4681                adev->gfx.rlc.funcs->stop(adev);
4682
4683                /* Disable GFX parsing/prefetching */
4684                WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK);
4685
4686                /* Disable MEC parsing/prefetching */
4687                WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK);
4688
4689                if (grbm_soft_reset) {
4690                        tmp = RREG32(mmGRBM_SOFT_RESET);
4691                        tmp |= grbm_soft_reset;
4692                        dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp);
4693                        WREG32(mmGRBM_SOFT_RESET, tmp);
4694                        tmp = RREG32(mmGRBM_SOFT_RESET);
4695
4696                        udelay(50);
4697
4698                        tmp &= ~grbm_soft_reset;
4699                        WREG32(mmGRBM_SOFT_RESET, tmp);
4700                        tmp = RREG32(mmGRBM_SOFT_RESET);
4701                }
4702
4703                if (srbm_soft_reset) {
4704                        tmp = RREG32(mmSRBM_SOFT_RESET);
4705                        tmp |= srbm_soft_reset;
4706                        dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
4707                        WREG32(mmSRBM_SOFT_RESET, tmp);
4708                        tmp = RREG32(mmSRBM_SOFT_RESET);
4709
4710                        udelay(50);
4711
4712                        tmp &= ~srbm_soft_reset;
4713                        WREG32(mmSRBM_SOFT_RESET, tmp);
4714                        tmp = RREG32(mmSRBM_SOFT_RESET);
4715                }
4716                /* Wait a little for things to settle down */
4717                udelay(50);
4718        }
4719        return 0;
4720}
4721
4722static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
4723                                                 enum amdgpu_interrupt_state state)
4724{
4725        u32 cp_int_cntl;
4726
4727        switch (state) {
4728        case AMDGPU_IRQ_STATE_DISABLE:
4729                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4730                cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4731                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4732                break;
4733        case AMDGPU_IRQ_STATE_ENABLE:
4734                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4735                cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4736                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4737                break;
4738        default:
4739                break;
4740        }
4741}
4742
4743static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
4744                                                     int me, int pipe,
4745                                                     enum amdgpu_interrupt_state state)
4746{
4747        u32 mec_int_cntl, mec_int_cntl_reg;
4748
4749        /*
4750         * amdgpu controls only the first MEC. That's why this function only
4751         * handles the setting of interrupts for this specific MEC. All other
4752         * pipes' interrupts are set by amdkfd.
4753         */
4754
4755        if (me == 1) {
4756                switch (pipe) {
4757                case 0:
4758                        mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL;
4759                        break;
4760                case 1:
4761                        mec_int_cntl_reg = mmCP_ME1_PIPE1_INT_CNTL;
4762                        break;
4763                case 2:
4764                        mec_int_cntl_reg = mmCP_ME1_PIPE2_INT_CNTL;
4765                        break;
4766                case 3:
4767                        mec_int_cntl_reg = mmCP_ME1_PIPE3_INT_CNTL;
4768                        break;
4769                default:
4770                        DRM_DEBUG("invalid pipe %d\n", pipe);
4771                        return;
4772                }
4773        } else {
4774                DRM_DEBUG("invalid me %d\n", me);
4775                return;
4776        }
4777
4778        switch (state) {
4779        case AMDGPU_IRQ_STATE_DISABLE:
4780                mec_int_cntl = RREG32(mec_int_cntl_reg);
4781                mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4782                WREG32(mec_int_cntl_reg, mec_int_cntl);
4783                break;
4784        case AMDGPU_IRQ_STATE_ENABLE:
4785                mec_int_cntl = RREG32(mec_int_cntl_reg);
4786                mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK;
4787                WREG32(mec_int_cntl_reg, mec_int_cntl);
4788                break;
4789        default:
4790                break;
4791        }
4792}
4793
4794static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
4795                                             struct amdgpu_irq_src *src,
4796                                             unsigned type,
4797                                             enum amdgpu_interrupt_state state)
4798{
4799        u32 cp_int_cntl;
4800
4801        switch (state) {
4802        case AMDGPU_IRQ_STATE_DISABLE:
4803                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4804                cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4805                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4806                break;
4807        case AMDGPU_IRQ_STATE_ENABLE:
4808                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4809                cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK;
4810                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4811                break;
4812        default:
4813                break;
4814        }
4815
4816        return 0;
4817}
4818
4819static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
4820                                              struct amdgpu_irq_src *src,
4821                                              unsigned type,
4822                                              enum amdgpu_interrupt_state state)
4823{
4824        u32 cp_int_cntl;
4825
4826        switch (state) {
4827        case AMDGPU_IRQ_STATE_DISABLE:
4828                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4829                cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4830                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4831                break;
4832        case AMDGPU_IRQ_STATE_ENABLE:
4833                cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0);
4834                cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK;
4835                WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl);
4836                break;
4837        default:
4838                break;
4839        }
4840
4841        return 0;
4842}
4843
4844static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev,
4845                                            struct amdgpu_irq_src *src,
4846                                            unsigned type,
4847                                            enum amdgpu_interrupt_state state)
4848{
4849        switch (type) {
4850        case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
4851                gfx_v7_0_set_gfx_eop_interrupt_state(adev, state);
4852                break;
4853        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
4854                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
4855                break;
4856        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
4857                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
4858                break;
4859        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
4860                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
4861                break;
4862        case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
4863                gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
4864                break;
4865        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP:
4866                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state);
4867                break;
4868        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP:
4869                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state);
4870                break;
4871        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP:
4872                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state);
4873                break;
4874        case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP:
4875                gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state);
4876                break;
4877        default:
4878                break;
4879        }
4880        return 0;
4881}
4882
4883static int gfx_v7_0_eop_irq(struct amdgpu_device *adev,
4884                            struct amdgpu_irq_src *source,
4885                            struct amdgpu_iv_entry *entry)
4886{
4887        u8 me_id, pipe_id;
4888        struct amdgpu_ring *ring;
4889        int i;
4890
4891        DRM_DEBUG("IH: CP EOP\n");
4892        me_id = (entry->ring_id & 0x0c) >> 2;
4893        pipe_id = (entry->ring_id & 0x03) >> 0;
4894        switch (me_id) {
4895        case 0:
4896                amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
4897                break;
4898        case 1:
4899        case 2:
4900                for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4901                        ring = &adev->gfx.compute_ring[i];
4902                        if ((ring->me == me_id) && (ring->pipe == pipe_id))
4903                                amdgpu_fence_process(ring);
4904                }
4905                break;
4906        }
4907        return 0;
4908}
4909
4910static void gfx_v7_0_fault(struct amdgpu_device *adev,
4911                           struct amdgpu_iv_entry *entry)
4912{
4913        struct amdgpu_ring *ring;
4914        u8 me_id, pipe_id;
4915        int i;
4916
4917        me_id = (entry->ring_id & 0x0c) >> 2;
4918        pipe_id = (entry->ring_id & 0x03) >> 0;
4919        switch (me_id) {
4920        case 0:
4921                drm_sched_fault(&adev->gfx.gfx_ring[0].sched);
4922                break;
4923        case 1:
4924        case 2:
4925                for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4926                        ring = &adev->gfx.compute_ring[i];
4927                        if ((ring->me == me_id) && (ring->pipe == pipe_id))
4928                                drm_sched_fault(&ring->sched);
4929                }
4930                break;
4931        }
4932}
4933
4934static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev,
4935                                 struct amdgpu_irq_src *source,
4936                                 struct amdgpu_iv_entry *entry)
4937{
4938        DRM_ERROR("Illegal register access in command stream\n");
4939        gfx_v7_0_fault(adev, entry);
4940        return 0;
4941}
4942
4943static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev,
4944                                  struct amdgpu_irq_src *source,
4945                                  struct amdgpu_iv_entry *entry)
4946{
4947        DRM_ERROR("Illegal instruction in command stream\n");
4948        // XXX soft reset the gfx block only
4949        gfx_v7_0_fault(adev, entry);
4950        return 0;
4951}
4952
4953static int gfx_v7_0_set_clockgating_state(void *handle,
4954                                          enum amd_clockgating_state state)
4955{
4956        bool gate = false;
4957        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4958
4959        if (state == AMD_CG_STATE_GATE)
4960                gate = true;
4961
4962        gfx_v7_0_enable_gui_idle_interrupt(adev, false);
4963        /* order matters! */
4964        if (gate) {
4965                gfx_v7_0_enable_mgcg(adev, true);
4966                gfx_v7_0_enable_cgcg(adev, true);
4967        } else {
4968                gfx_v7_0_enable_cgcg(adev, false);
4969                gfx_v7_0_enable_mgcg(adev, false);
4970        }
4971        gfx_v7_0_enable_gui_idle_interrupt(adev, true);
4972
4973        return 0;
4974}
4975
4976static int gfx_v7_0_set_powergating_state(void *handle,
4977                                          enum amd_powergating_state state)
4978{
4979        bool gate = false;
4980        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4981
4982        if (state == AMD_PG_STATE_GATE)
4983                gate = true;
4984
4985        if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG |
4986                              AMD_PG_SUPPORT_GFX_SMG |
4987                              AMD_PG_SUPPORT_GFX_DMG |
4988                              AMD_PG_SUPPORT_CP |
4989                              AMD_PG_SUPPORT_GDS |
4990                              AMD_PG_SUPPORT_RLC_SMU_HS)) {
4991                gfx_v7_0_update_gfx_pg(adev, gate);
4992                if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) {
4993                        gfx_v7_0_enable_cp_pg(adev, gate);
4994                        gfx_v7_0_enable_gds_pg(adev, gate);
4995                }
4996        }
4997
4998        return 0;
4999}
5000
5001static void gfx_v7_0_emit_mem_sync(struct amdgpu_ring *ring)
5002{
5003        amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3));
5004        amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
5005                          PACKET3_TC_ACTION_ENA |
5006                          PACKET3_SH_KCACHE_ACTION_ENA |
5007                          PACKET3_SH_ICACHE_ACTION_ENA);  /* CP_COHER_CNTL */
5008        amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
5009        amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE */
5010        amdgpu_ring_write(ring, 0x0000000A); /* poll interval */
5011}
5012
5013static void gfx_v7_0_emit_mem_sync_compute(struct amdgpu_ring *ring)
5014{
5015        amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5));
5016        amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA |
5017                          PACKET3_TC_ACTION_ENA |
5018                          PACKET3_SH_KCACHE_ACTION_ENA |
5019                          PACKET3_SH_ICACHE_ACTION_ENA);  /* CP_COHER_CNTL */
5020        amdgpu_ring_write(ring, 0xffffffff);    /* CP_COHER_SIZE */
5021        amdgpu_ring_write(ring, 0xff);          /* CP_COHER_SIZE_HI */
5022        amdgpu_ring_write(ring, 0);             /* CP_COHER_BASE */
5023        amdgpu_ring_write(ring, 0);             /* CP_COHER_BASE_HI */
5024        amdgpu_ring_write(ring, 0x0000000A);    /* poll interval */
5025}
5026
5027static const struct amd_ip_funcs gfx_v7_0_ip_funcs = {
5028        .name = "gfx_v7_0",
5029        .early_init = gfx_v7_0_early_init,
5030        .late_init = gfx_v7_0_late_init,
5031        .sw_init = gfx_v7_0_sw_init,
5032        .sw_fini = gfx_v7_0_sw_fini,
5033        .hw_init = gfx_v7_0_hw_init,
5034        .hw_fini = gfx_v7_0_hw_fini,
5035        .suspend = gfx_v7_0_suspend,
5036        .resume = gfx_v7_0_resume,
5037        .is_idle = gfx_v7_0_is_idle,
5038        .wait_for_idle = gfx_v7_0_wait_for_idle,
5039        .soft_reset = gfx_v7_0_soft_reset,
5040        .set_clockgating_state = gfx_v7_0_set_clockgating_state,
5041        .set_powergating_state = gfx_v7_0_set_powergating_state,
5042};
5043
5044static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
5045        .type = AMDGPU_RING_TYPE_GFX,
5046        .align_mask = 0xff,
5047        .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5048        .support_64bit_ptrs = false,
5049        .get_rptr = gfx_v7_0_ring_get_rptr,
5050        .get_wptr = gfx_v7_0_ring_get_wptr_gfx,
5051        .set_wptr = gfx_v7_0_ring_set_wptr_gfx,
5052        .emit_frame_size =
5053                20 + /* gfx_v7_0_ring_emit_gds_switch */
5054                7 + /* gfx_v7_0_ring_emit_hdp_flush */
5055                5 + /* hdp invalidate */
5056                12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */
5057                7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */
5058                CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */
5059                3 + 4 + /* gfx_v7_ring_emit_cntxcntl including vgt flush*/
5060                5, /* SURFACE_SYNC */
5061        .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */
5062        .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
5063        .emit_fence = gfx_v7_0_ring_emit_fence_gfx,
5064        .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5065        .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5066        .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5067        .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5068        .test_ring = gfx_v7_0_ring_test_ring,
5069        .test_ib = gfx_v7_0_ring_test_ib,
5070        .insert_nop = amdgpu_ring_insert_nop,
5071        .pad_ib = amdgpu_ring_generic_pad_ib,
5072        .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl,
5073        .emit_wreg = gfx_v7_0_ring_emit_wreg,
5074        .soft_recovery = gfx_v7_0_ring_soft_recovery,
5075        .emit_mem_sync = gfx_v7_0_emit_mem_sync,
5076};
5077
5078static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
5079        .type = AMDGPU_RING_TYPE_COMPUTE,
5080        .align_mask = 0xff,
5081        .nop = PACKET3(PACKET3_NOP, 0x3FFF),
5082        .support_64bit_ptrs = false,
5083        .get_rptr = gfx_v7_0_ring_get_rptr,
5084        .get_wptr = gfx_v7_0_ring_get_wptr_compute,
5085        .set_wptr = gfx_v7_0_ring_set_wptr_compute,
5086        .emit_frame_size =
5087                20 + /* gfx_v7_0_ring_emit_gds_switch */
5088                7 + /* gfx_v7_0_ring_emit_hdp_flush */
5089                5 + /* hdp invalidate */
5090                7 + /* gfx_v7_0_ring_emit_pipeline_sync */
5091                CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v7_0_ring_emit_vm_flush */
5092                7 + 7 + 7 + /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */
5093                7, /* gfx_v7_0_emit_mem_sync_compute */
5094        .emit_ib_size = 7, /* gfx_v7_0_ring_emit_ib_compute */
5095        .emit_ib = gfx_v7_0_ring_emit_ib_compute,
5096        .emit_fence = gfx_v7_0_ring_emit_fence_compute,
5097        .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync,
5098        .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
5099        .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch,
5100        .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush,
5101        .test_ring = gfx_v7_0_ring_test_ring,
5102        .test_ib = gfx_v7_0_ring_test_ib,
5103        .insert_nop = amdgpu_ring_insert_nop,
5104        .pad_ib = amdgpu_ring_generic_pad_ib,
5105        .emit_wreg = gfx_v7_0_ring_emit_wreg,
5106        .emit_mem_sync = gfx_v7_0_emit_mem_sync_compute,
5107};
5108
5109static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev)
5110{
5111        int i;
5112
5113        for (i = 0; i < adev->gfx.num_gfx_rings; i++)
5114                adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx;
5115        for (i = 0; i < adev->gfx.num_compute_rings; i++)
5116                adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute;
5117}
5118
5119static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = {
5120        .set = gfx_v7_0_set_eop_interrupt_state,
5121        .process = gfx_v7_0_eop_irq,
5122};
5123
5124static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = {
5125        .set = gfx_v7_0_set_priv_reg_fault_state,
5126        .process = gfx_v7_0_priv_reg_irq,
5127};
5128
5129static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = {
5130        .set = gfx_v7_0_set_priv_inst_fault_state,
5131        .process = gfx_v7_0_priv_inst_irq,
5132};
5133
5134static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev)
5135{
5136        adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
5137        adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs;
5138
5139        adev->gfx.priv_reg_irq.num_types = 1;
5140        adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs;
5141
5142        adev->gfx.priv_inst_irq.num_types = 1;
5143        adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs;
5144}
5145
5146static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev)
5147{
5148        /* init asci gds info */
5149        adev->gds.gds_size = RREG32(mmGDS_VMID0_SIZE);
5150        adev->gds.gws_size = 64;
5151        adev->gds.oa_size = 16;
5152        adev->gds.gds_compute_max_wave_id = RREG32(mmGDS_COMPUTE_MAX_WAVE_ID);
5153}
5154
5155
5156static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
5157{
5158        int i, j, k, counter, active_cu_number = 0;
5159        u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0;
5160        struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info;
5161        unsigned disable_masks[4 * 2];
5162        u32 ao_cu_num;
5163
5164        if (adev->flags & AMD_IS_APU)
5165                ao_cu_num = 2;
5166        else
5167                ao_cu_num = adev->gfx.config.max_cu_per_sh;
5168
5169        memset(cu_info, 0, sizeof(*cu_info));
5170
5171        amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2);
5172
5173        mutex_lock(&adev->grbm_idx_mutex);
5174        for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
5175                for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
5176                        mask = 1;
5177                        ao_bitmap = 0;
5178                        counter = 0;
5179                        gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff);
5180                        if (i < 4 && j < 2)
5181                                gfx_v7_0_set_user_cu_inactive_bitmap(
5182                                        adev, disable_masks[i * 2 + j]);
5183                        bitmap = gfx_v7_0_get_cu_active_bitmap(adev);
5184                        cu_info->bitmap[i][j] = bitmap;
5185
5186                        for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) {
5187                                if (bitmap & mask) {
5188                                        if (counter < ao_cu_num)
5189                                                ao_bitmap |= mask;
5190                                        counter ++;
5191                                }
5192                                mask <<= 1;
5193                        }
5194                        active_cu_number += counter;
5195                        if (i < 2 && j < 2)
5196                                ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8));
5197                        cu_info->ao_cu_bitmap[i][j] = ao_bitmap;
5198                }
5199        }
5200        gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
5201        mutex_unlock(&adev->grbm_idx_mutex);
5202
5203        cu_info->number = active_cu_number;
5204        cu_info->ao_cu_mask = ao_cu_mask;
5205        cu_info->simd_per_cu = NUM_SIMD_PER_CU;
5206        cu_info->max_waves_per_simd = 10;
5207        cu_info->max_scratch_slots_per_cu = 32;
5208        cu_info->wave_front_size = 64;
5209        cu_info->lds_size = 64;
5210}
5211
5212const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
5213{
5214        .type = AMD_IP_BLOCK_TYPE_GFX,
5215        .major = 7,
5216        .minor = 0,
5217        .rev = 0,
5218        .funcs = &gfx_v7_0_ip_funcs,
5219};
5220
5221const struct amdgpu_ip_block_version gfx_v7_1_ip_block =
5222{
5223        .type = AMD_IP_BLOCK_TYPE_GFX,
5224        .major = 7,
5225        .minor = 1,
5226        .rev = 0,
5227        .funcs = &gfx_v7_0_ip_funcs,
5228};
5229
5230const struct amdgpu_ip_block_version gfx_v7_2_ip_block =
5231{
5232        .type = AMD_IP_BLOCK_TYPE_GFX,
5233        .major = 7,
5234        .minor = 2,
5235        .rev = 0,
5236        .funcs = &gfx_v7_0_ip_funcs,
5237};
5238
5239const struct amdgpu_ip_block_version gfx_v7_3_ip_block =
5240{
5241        .type = AMD_IP_BLOCK_TYPE_GFX,
5242        .major = 7,
5243        .minor = 3,
5244        .rev = 0,
5245        .funcs = &gfx_v7_0_ip_funcs,
5246};
5247