drivers/gpu/drm/amd/amdgpu/soc15.c

   1 /*
   2  * Copyright 2016 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  */
  23 #include <linux/firmware.h>
  24 #include <linux/slab.h>
  25 #include <linux/module.h>
  26 #include <linux/pci.h>
  27
  28 #include <drm/amdgpu_drm.h>
  29
  30 #include "amdgpu.h"
  31 #include "amdgpu_atombios.h"
  32 #include "amdgpu_ih.h"
  33 #include "amdgpu_uvd.h"
  34 #include "amdgpu_vce.h"
  35 #include "amdgpu_ucode.h"
  36 #include "amdgpu_psp.h"
  37 #include "atom.h"
  38 #include "amd_pcie.h"
  39
  40 #include "uvd/uvd_7_0_offset.h"
  41 #include "gc/gc_9_0_offset.h"
  42 #include "gc/gc_9_0_sh_mask.h"
  43 #include "sdma0/sdma0_4_0_offset.h"
  44 #include "sdma1/sdma1_4_0_offset.h"
  45 #include "nbio/nbio_7_0_default.h"
  46 #include "nbio/nbio_7_0_offset.h"
  47 #include "nbio/nbio_7_0_sh_mask.h"
  48 #include "nbio/nbio_7_0_smn.h"
  49 #include "mp/mp_9_0_offset.h"
  50
  51 #include "soc15.h"
  52 #include "soc15_common.h"
  53 #include "gfx_v9_0.h"
  54 #include "gmc_v9_0.h"
  55 #include "gfxhub_v1_0.h"
  56 #include "mmhub_v1_0.h"
  57 #include "df_v1_7.h"
  58 #include "df_v3_6.h"
  59 #include "nbio_v6_1.h"
  60 #include "nbio_v7_0.h"
  61 #include "nbio_v7_4.h"
  62 #include "hdp_v4_0.h"
  63 #include "vega10_ih.h"
  64 #include "vega20_ih.h"
  65 #include "navi10_ih.h"
  66 #include "sdma_v4_0.h"
  67 #include "uvd_v7_0.h"
  68 #include "vce_v4_0.h"
  69 #include "vcn_v1_0.h"
  70 #include "vcn_v2_0.h"
  71 #include "jpeg_v2_0.h"
  72 #include "vcn_v2_5.h"
  73 #include "jpeg_v2_5.h"
  74 #include "smuio_v9_0.h"
  75 #include "smuio_v11_0.h"
  76 #include "smuio_v13_0.h"
  77 #include "dce_virtual.h"
  78 #include "mxgpu_ai.h"
  79 #include "amdgpu_ras.h"
  80 #include "amdgpu_xgmi.h"
  81 #include <uapi/linux/kfd_ioctl.h>
  82
  83 #define mmMP0_MISC_CGTT_CTRL0                                                                   0x01b9
  84 #define mmMP0_MISC_CGTT_CTRL0_BASE_IDX                                                          0
  85 #define mmMP0_MISC_LIGHT_SLEEP_CTRL                                                             0x01ba
  86 #define mmMP0_MISC_LIGHT_SLEEP_CTRL_BASE_IDX                                                    0
  87
  88 /* Vega, Raven, Arcturus */
  89 static const struct amdgpu_video_codec_info vega_video_codecs_encode_array[] =
  90 {
  91         {
  92                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
  93                 .max_width = 4096,
  94                 .max_height = 2304,
  95                 .max_pixels_per_frame = 4096 * 2304,
  96                 .max_level = 0,
  97         },
  98         {
  99                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
 100                 .max_width = 4096,
 101                 .max_height = 2304,
 102                 .max_pixels_per_frame = 4096 * 2304,
 103                 .max_level = 0,
 104         },
 105 };
 106
 107 static const struct amdgpu_video_codecs vega_video_codecs_encode =
 108 {
 109         .codec_count = ARRAY_SIZE(vega_video_codecs_encode_array),
 110         .codec_array = vega_video_codecs_encode_array,
 111 };
 112
 113 /* Vega */
 114 static const struct amdgpu_video_codec_info vega_video_codecs_decode_array[] =
 115 {
 116         {
 117                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
 118                 .max_width = 4096,
 119                 .max_height = 4096,
 120                 .max_pixels_per_frame = 4096 * 4096,
 121                 .max_level = 3,
 122         },
 123         {
 124                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
 125                 .max_width = 4096,
 126                 .max_height = 4096,
 127                 .max_pixels_per_frame = 4096 * 4096,
 128                 .max_level = 5,
 129         },
 130         {
 131                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
 132                 .max_width = 4096,
 133                 .max_height = 4096,
 134                 .max_pixels_per_frame = 4096 * 4096,
 135                 .max_level = 52,
 136         },
 137         {
 138                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
 139                 .max_width = 4096,
 140                 .max_height = 4096,
 141                 .max_pixels_per_frame = 4096 * 4096,
 142                 .max_level = 4,
 143         },
 144         {
 145                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
 146                 .max_width = 4096,
 147                 .max_height = 4096,
 148                 .max_pixels_per_frame = 4096 * 4096,
 149                 .max_level = 186,
 150         },
 151         {
 152                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
 153                 .max_width = 4096,
 154                 .max_height = 4096,
 155                 .max_pixels_per_frame = 4096 * 4096,
 156                 .max_level = 0,
 157         },
 158 };
 159
 160 static const struct amdgpu_video_codecs vega_video_codecs_decode =
 161 {
 162         .codec_count = ARRAY_SIZE(vega_video_codecs_decode_array),
 163         .codec_array = vega_video_codecs_decode_array,
 164 };
 165
 166 /* Raven */
 167 static const struct amdgpu_video_codec_info rv_video_codecs_decode_array[] =
 168 {
 169         {
 170                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
 171                 .max_width = 4096,
 172                 .max_height = 4096,
 173                 .max_pixels_per_frame = 4096 * 4096,
 174                 .max_level = 3,
 175         },
 176         {
 177                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
 178                 .max_width = 4096,
 179                 .max_height = 4096,
 180                 .max_pixels_per_frame = 4096 * 4096,
 181                 .max_level = 5,
 182         },
 183         {
 184                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
 185                 .max_width = 4096,
 186                 .max_height = 4096,
 187                 .max_pixels_per_frame = 4096 * 4096,
 188                 .max_level = 52,
 189         },
 190         {
 191                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
 192                 .max_width = 4096,
 193                 .max_height = 4096,
 194                 .max_pixels_per_frame = 4096 * 4096,
 195                 .max_level = 4,
 196         },
 197         {
 198                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
 199                 .max_width = 4096,
 200                 .max_height = 4096,
 201                 .max_pixels_per_frame = 4096 * 4096,
 202                 .max_level = 186,
 203         },
 204         {
 205                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
 206                 .max_width = 4096,
 207                 .max_height = 4096,
 208                 .max_pixels_per_frame = 4096 * 4096,
 209                 .max_level = 0,
 210         },
 211         {
 212                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9,
 213                 .max_width = 4096,
 214                 .max_height = 4096,
 215                 .max_pixels_per_frame = 4096 * 4096,
 216                 .max_level = 0,
 217         },
 218 };
 219
 220 static const struct amdgpu_video_codecs rv_video_codecs_decode =
 221 {
 222         .codec_count = ARRAY_SIZE(rv_video_codecs_decode_array),
 223         .codec_array = rv_video_codecs_decode_array,
 224 };
 225
 226 /* Renoir, Arcturus */
 227 static const struct amdgpu_video_codec_info rn_video_codecs_decode_array[] =
 228 {
 229         {
 230                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
 231                 .max_width = 4096,
 232                 .max_height = 4096,
 233                 .max_pixels_per_frame = 4096 * 4096,
 234                 .max_level = 3,
 235         },
 236         {
 237                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
 238                 .max_width = 4096,
 239                 .max_height = 4096,
 240                 .max_pixels_per_frame = 4096 * 4096,
 241                 .max_level = 5,
 242         },
 243         {
 244                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
 245                 .max_width = 4096,
 246                 .max_height = 4096,
 247                 .max_pixels_per_frame = 4096 * 4096,
 248                 .max_level = 52,
 249         },
 250         {
 251                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
 252                 .max_width = 4096,
 253                 .max_height = 4096,
 254                 .max_pixels_per_frame = 4096 * 4096,
 255                 .max_level = 4,
 256         },
 257         {
 258                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC,
 259                 .max_width = 8192,
 260                 .max_height = 4352,
 261                 .max_pixels_per_frame = 4096 * 4096,
 262                 .max_level = 186,
 263         },
 264         {
 265                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG,
 266                 .max_width = 4096,
 267                 .max_height = 4096,
 268                 .max_pixels_per_frame = 4096 * 4096,
 269                 .max_level = 0,
 270         },
 271         {
 272                 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9,
 273                 .max_width = 8192,
 274                 .max_height = 4352,
 275                 .max_pixels_per_frame = 4096 * 4096,
 276                 .max_level = 0,
 277         },
 278 };
 279
 280 static const struct amdgpu_video_codecs rn_video_codecs_decode =
 281 {
 282         .codec_count = ARRAY_SIZE(rn_video_codecs_decode_array),
 283         .codec_array = rn_video_codecs_decode_array,
 284 };
 285
 286 static int soc15_query_video_codecs(struct amdgpu_device *adev, bool encode,
 287                                     const struct amdgpu_video_codecs **codecs)
 288 {
 289         switch (adev->asic_type) {
 290         case CHIP_VEGA20:
 291         case CHIP_VEGA10:
 292         case CHIP_VEGA12:
 293                 if (encode)
 294                         *codecs = &vega_video_codecs_encode;
 295                 else
 296                         *codecs = &vega_video_codecs_decode;
 297                 return 0;
 298         case CHIP_RAVEN:
 299                 if (encode)
 300                         *codecs = &vega_video_codecs_encode;
 301                 else
 302                         *codecs = &rv_video_codecs_decode;
 303                 return 0;
 304         case CHIP_ARCTURUS:
 305         case CHIP_ALDEBARAN:
 306         case CHIP_RENOIR:
 307                 if (encode)
 308                         *codecs = &vega_video_codecs_encode;
 309                 else
 310                         *codecs = &rn_video_codecs_decode;
 311                 return 0;
 312         default:
 313                 return -EINVAL;
 314         }
 315 }
 316
 317 /*
 318  * Indirect registers accessor
 319  */
 320 static u32 soc15_pcie_rreg(struct amdgpu_device *adev, u32 reg)
 321 {
 322         unsigned long address, data;
 323         address = adev->nbio.funcs->get_pcie_index_offset(adev);
 324         data = adev->nbio.funcs->get_pcie_data_offset(adev);
 325
 326         return amdgpu_device_indirect_rreg(adev, address, data, reg);
 327 }
 328
 329 static void soc15_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 330 {
 331         unsigned long address, data;
 332
 333         address = adev->nbio.funcs->get_pcie_index_offset(adev);
 334         data = adev->nbio.funcs->get_pcie_data_offset(adev);
 335
 336         amdgpu_device_indirect_wreg(adev, address, data, reg, v);
 337 }
 338
 339 static u64 soc15_pcie_rreg64(struct amdgpu_device *adev, u32 reg)
 340 {
 341         unsigned long address, data;
 342         address = adev->nbio.funcs->get_pcie_index_offset(adev);
 343         data = adev->nbio.funcs->get_pcie_data_offset(adev);
 344
 345         return amdgpu_device_indirect_rreg64(adev, address, data, reg);
 346 }
 347
 348 static void soc15_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v)
 349 {
 350         unsigned long address, data;
 351
 352         address = adev->nbio.funcs->get_pcie_index_offset(adev);
 353         data = adev->nbio.funcs->get_pcie_data_offset(adev);
 354
 355         amdgpu_device_indirect_wreg64(adev, address, data, reg, v);
 356 }
 357
 358 static u32 soc15_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
 359 {
 360         unsigned long flags, address, data;
 361         u32 r;
 362
 363         address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX);
 364         data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA);
 365
 366         spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
 367         WREG32(address, ((reg) & 0x1ff));
 368         r = RREG32(data);
 369         spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
 370         return r;
 371 }
 372
 373 static void soc15_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 374 {
 375         unsigned long flags, address, data;
 376
 377         address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX);
 378         data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA);
 379
 380         spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
 381         WREG32(address, ((reg) & 0x1ff));
 382         WREG32(data, (v));
 383         spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
 384 }
 385
 386 static u32 soc15_didt_rreg(struct amdgpu_device *adev, u32 reg)
 387 {
 388         unsigned long flags, address, data;
 389         u32 r;
 390
 391         address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
 392         data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
 393
 394         spin_lock_irqsave(&adev->didt_idx_lock, flags);
 395         WREG32(address, (reg));
 396         r = RREG32(data);
 397         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 398         return r;
 399 }
 400
 401 static void soc15_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 402 {
 403         unsigned long flags, address, data;
 404
 405         address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
 406         data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
 407
 408         spin_lock_irqsave(&adev->didt_idx_lock, flags);
 409         WREG32(address, (reg));
 410         WREG32(data, (v));
 411         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 412 }
 413
 414 static u32 soc15_gc_cac_rreg(struct amdgpu_device *adev, u32 reg)
 415 {
 416         unsigned long flags;
 417         u32 r;
 418
 419         spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
 420         WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg));
 421         r = RREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA);
 422         spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
 423         return r;
 424 }
 425
 426 static void soc15_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 427 {
 428         unsigned long flags;
 429
 430         spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
 431         WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg));
 432         WREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA, (v));
 433         spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
 434 }
 435
 436 static u32 soc15_se_cac_rreg(struct amdgpu_device *adev, u32 reg)
 437 {
 438         unsigned long flags;
 439         u32 r;
 440
 441         spin_lock_irqsave(&adev->se_cac_idx_lock, flags);
 442         WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));
 443         r = RREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA);
 444         spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);
 445         return r;
 446 }
 447
 448 static void soc15_se_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 449 {
 450         unsigned long flags;
 451
 452         spin_lock_irqsave(&adev->se_cac_idx_lock, flags);
 453         WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));
 454         WREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA, (v));
 455         spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);
 456 }
 457
 458 static u32 soc15_get_config_memsize(struct amdgpu_device *adev)
 459 {
 460         return adev->nbio.funcs->get_memsize(adev);
 461 }
 462
 463 static u32 soc15_get_xclk(struct amdgpu_device *adev)
 464 {
 465         u32 reference_clock = adev->clock.spll.reference_freq;
 466
 467         if (adev->asic_type == CHIP_RENOIR)
 468                 return 10000;
 469         if (adev->asic_type == CHIP_RAVEN)
 470                 return reference_clock / 4;
 471
 472         return reference_clock;
 473 }
 474
 475
 476 void soc15_grbm_select(struct amdgpu_device *adev,
 477                      u32 me, u32 pipe, u32 queue, u32 vmid)
 478 {
 479         u32 grbm_gfx_cntl = 0;
 480         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
 481         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
 482         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
 483         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
 484
 485         WREG32_SOC15_RLC_SHADOW(GC, 0, mmGRBM_GFX_CNTL, grbm_gfx_cntl);
 486 }
 487
 488 static void soc15_vga_set_state(struct amdgpu_device *adev, bool state)
 489 {
 490         /* todo */
 491 }
 492
 493 static bool soc15_read_disabled_bios(struct amdgpu_device *adev)
 494 {
 495         /* todo */
 496         return false;
 497 }
 498
 499 static bool soc15_read_bios_from_rom(struct amdgpu_device *adev,
 500                                      u8 *bios, u32 length_bytes)
 501 {
 502         u32 *dw_ptr;
 503         u32 i, length_dw;
 504         uint32_t rom_index_offset;
 505         uint32_t rom_data_offset;
 506
 507         if (bios == NULL)
 508                 return false;
 509         if (length_bytes == 0)
 510                 return false;
 511         /* APU vbios image is part of sbios image */
 512         if (adev->flags & AMD_IS_APU)
 513                 return false;
 514
 515         dw_ptr = (u32 *)bios;
 516         length_dw = ALIGN(length_bytes, 4) / 4;
 517
 518         rom_index_offset =
 519                 adev->smuio.funcs->get_rom_index_offset(adev);
 520         rom_data_offset =
 521                 adev->smuio.funcs->get_rom_data_offset(adev);
 522
 523         /* set rom index to 0 */
 524         WREG32(rom_index_offset, 0);
 525         /* read out the rom data */
 526         for (i = 0; i < length_dw; i++)
 527                 dw_ptr[i] = RREG32(rom_data_offset);
 528
 529         return true;
 530 }
 531
 532 static struct soc15_allowed_register_entry soc15_allowed_read_registers[] = {
 533         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS)},
 534         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS2)},
 535         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE0)},
 536         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE1)},
 537         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE2)},
 538         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE3)},
 539         { SOC15_REG_ENTRY(SDMA0, 0, mmSDMA0_STATUS_REG)},
 540         { SOC15_REG_ENTRY(SDMA1, 0, mmSDMA1_STATUS_REG)},
 541         { SOC15_REG_ENTRY(GC, 0, mmCP_STAT)},
 542         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT1)},
 543         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT2)},
 544         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT3)},
 545         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_BUSY_STAT)},
 546         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STALLED_STAT1)},
 547         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STATUS)},
 548         { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_BUSY_STAT)},
 549         { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STALLED_STAT1)},
 550         { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STATUS)},
 551         { SOC15_REG_ENTRY(GC, 0, mmGB_ADDR_CONFIG)},
 552         { SOC15_REG_ENTRY(GC, 0, mmDB_DEBUG2)},
 553 };
 554
 555 static uint32_t soc15_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
 556                                          u32 sh_num, u32 reg_offset)
 557 {
 558         uint32_t val;
 559
 560         mutex_lock(&adev->grbm_idx_mutex);
 561         if (se_num != 0xffffffff || sh_num != 0xffffffff)
 562                 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
 563
 564         val = RREG32(reg_offset);
 565
 566         if (se_num != 0xffffffff || sh_num != 0xffffffff)
 567                 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
 568         mutex_unlock(&adev->grbm_idx_mutex);
 569         return val;
 570 }
 571
 572 static uint32_t soc15_get_register_value(struct amdgpu_device *adev,
 573                                          bool indexed, u32 se_num,
 574                                          u32 sh_num, u32 reg_offset)
 575 {
 576         if (indexed) {
 577                 return soc15_read_indexed_register(adev, se_num, sh_num, reg_offset);
 578         } else {
 579                 if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmGB_ADDR_CONFIG))
 580                         return adev->gfx.config.gb_addr_config;
 581                 else if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmDB_DEBUG2))
 582                         return adev->gfx.config.db_debug2;
 583                 return RREG32(reg_offset);
 584         }
 585 }
 586
 587 static int soc15_read_register(struct amdgpu_device *adev, u32 se_num,
 588                             u32 sh_num, u32 reg_offset, u32 *value)
 589 {
 590         uint32_t i;
 591         struct soc15_allowed_register_entry  *en;
 592
 593         *value = 0;
 594         for (i = 0; i < ARRAY_SIZE(soc15_allowed_read_registers); i++) {
 595                 en = &soc15_allowed_read_registers[i];
 596                 if (adev->reg_offset[en->hwip][en->inst] &&
 597                         reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
 598                                         + en->reg_offset))
 599                         continue;
 600
 601                 *value = soc15_get_register_value(adev,
 602                                                   soc15_allowed_read_registers[i].grbm_indexed,
 603                                                   se_num, sh_num, reg_offset);
 604                 return 0;
 605         }
 606         return -EINVAL;
 607 }
 608
 609
 610 /**
 611  * soc15_program_register_sequence - program an array of registers.
 612  *
 613  * @adev: amdgpu_device pointer
 614  * @regs: pointer to the register array
 615  * @array_size: size of the register array
 616  *
 617  * Programs an array or registers with and and or masks.
 618  * This is a helper for setting golden registers.
 619  */
 620
 621 void soc15_program_register_sequence(struct amdgpu_device *adev,
 622                                              const struct soc15_reg_golden *regs,
 623                                              const u32 array_size)
 624 {
 625         const struct soc15_reg_golden *entry;
 626         u32 tmp, reg;
 627         int i;
 628
 629         for (i = 0; i < array_size; ++i) {
 630                 entry = &regs[i];
 631                 reg =  adev->reg_offset[entry->hwip][entry->instance][entry->segment] + entry->reg;
 632
 633                 if (entry->and_mask == 0xffffffff) {
 634                         tmp = entry->or_mask;
 635                 } else {
 636                         tmp = RREG32(reg);
 637                         tmp &= ~(entry->and_mask);
 638                         tmp |= (entry->or_mask & entry->and_mask);
 639                 }
 640
 641                 if (reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3) ||
 642                         reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE) ||
 643                         reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE_1) ||
 644                         reg == SOC15_REG_OFFSET(GC, 0, mmSH_MEM_CONFIG))
 645                         WREG32_RLC(reg, tmp);
 646                 else
 647                         WREG32(reg, tmp);
 648
 649         }
 650
 651 }
 652
 653 static int soc15_asic_baco_reset(struct amdgpu_device *adev)
 654 {
 655         struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
 656         int ret = 0;
 657
 658         /* avoid NBIF got stuck when do RAS recovery in BACO reset */
 659         if (ras && adev->ras_enabled)
 660                 adev->nbio.funcs->enable_doorbell_interrupt(adev, false);
 661
 662         ret = amdgpu_dpm_baco_reset(adev);
 663         if (ret)
 664                 return ret;
 665
 666         /* re-enable doorbell interrupt after BACO exit */
 667         if (ras && adev->ras_enabled)
 668                 adev->nbio.funcs->enable_doorbell_interrupt(adev, true);
 669
 670         return 0;
 671 }
 672
 673 static enum amd_reset_method
 674 soc15_asic_reset_method(struct amdgpu_device *adev)
 675 {
 676         bool baco_reset = false;
 677         bool connected_to_cpu = false;
 678         struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
 679
 680         if (adev->gmc.xgmi.supported && adev->gmc.xgmi.connected_to_cpu)
 681                 connected_to_cpu = true;
 682
 683         if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 ||
 684             amdgpu_reset_method == AMD_RESET_METHOD_MODE2 ||
 685             amdgpu_reset_method == AMD_RESET_METHOD_BACO ||
 686             amdgpu_reset_method == AMD_RESET_METHOD_PCI) {
 687                 /* If connected to cpu, driver only support mode2 */
 688                 if (connected_to_cpu)
 689                         return AMD_RESET_METHOD_MODE2;
 690                 return amdgpu_reset_method;
 691         }
 692
 693         if (amdgpu_reset_method != -1)
 694                 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
 695                                   amdgpu_reset_method);
 696
 697         switch (adev->asic_type) {
 698         case CHIP_RAVEN:
 699         case CHIP_RENOIR:
 700                 return AMD_RESET_METHOD_MODE2;
 701         case CHIP_VEGA10:
 702         case CHIP_VEGA12:
 703         case CHIP_ARCTURUS:
 704                 baco_reset = amdgpu_dpm_is_baco_supported(adev);
 705                 break;
 706         case CHIP_VEGA20:
 707                 if (adev->psp.sos_fw_version >= 0x80067)
 708                         baco_reset = amdgpu_dpm_is_baco_supported(adev);
 709
 710                 /*
 711                  * 1. PMFW version > 0x284300: all cases use baco
 712                  * 2. PMFW version <= 0x284300: only sGPU w/o RAS use baco
 713                  */
 714                 if (ras && adev->ras_enabled &&
 715                     adev->pm.fw_version <= 0x283400)
 716                         baco_reset = false;
 717                 break;
 718         case CHIP_ALDEBARAN:
 719                  /*
 720                  * 1.connected to cpu: driver issue mode2 reset
 721                  * 2.discret gpu: driver issue mode1 reset
 722                  */
 723                 if (connected_to_cpu)
 724                         return AMD_RESET_METHOD_MODE2;
 725                 break;
 726         default:
 727                 break;
 728         }
 729
 730         if (baco_reset)
 731                 return AMD_RESET_METHOD_BACO;
 732         else
 733                 return AMD_RESET_METHOD_MODE1;
 734 }
 735
 736 static int soc15_asic_reset(struct amdgpu_device *adev)
 737 {
 738         /* original raven doesn't have full asic reset */
 739         if ((adev->apu_flags & AMD_APU_IS_RAVEN) &&
 740             !(adev->apu_flags & AMD_APU_IS_RAVEN2))
 741                 return 0;
 742
 743         switch (soc15_asic_reset_method(adev)) {
 744         case AMD_RESET_METHOD_PCI:
 745                 dev_info(adev->dev, "PCI reset\n");
 746                 return amdgpu_device_pci_reset(adev);
 747         case AMD_RESET_METHOD_BACO:
 748                 dev_info(adev->dev, "BACO reset\n");
 749                 return soc15_asic_baco_reset(adev);
 750         case AMD_RESET_METHOD_MODE2:
 751                 dev_info(adev->dev, "MODE2 reset\n");
 752                 return amdgpu_dpm_mode2_reset(adev);
 753         default:
 754                 dev_info(adev->dev, "MODE1 reset\n");
 755                 return amdgpu_device_mode1_reset(adev);
 756         }
 757 }
 758
 759 static bool soc15_supports_baco(struct amdgpu_device *adev)
 760 {
 761         switch (adev->asic_type) {
 762         case CHIP_VEGA10:
 763         case CHIP_VEGA12:
 764         case CHIP_ARCTURUS:
 765                 return amdgpu_dpm_is_baco_supported(adev);
 766         case CHIP_VEGA20:
 767                 if (adev->psp.sos_fw_version >= 0x80067)
 768                         return amdgpu_dpm_is_baco_supported(adev);
 769                 return false;
 770         default:
 771                 return false;
 772         }
 773 }
 774
 775 /*static int soc15_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
 776                         u32 cntl_reg, u32 status_reg)
 777 {
 778         return 0;
 779 }*/
 780
 781 static int soc15_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
 782 {
 783         /*int r;
 784
 785         r = soc15_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS);
 786         if (r)
 787                 return r;
 788
 789         r = soc15_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS);
 790         */
 791         return 0;
 792 }
 793
 794 static int soc15_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
 795 {
 796         /* todo */
 797
 798         return 0;
 799 }
 800
 801 static void soc15_pcie_gen3_enable(struct amdgpu_device *adev)
 802 {
 803         if (pci_is_root_bus(adev->pdev->bus))
 804                 return;
 805
 806         if (amdgpu_pcie_gen2 == 0)
 807                 return;
 808
 809         if (adev->flags & AMD_IS_APU)
 810                 return;
 811
 812         if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
 813                                         CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
 814                 return;
 815
 816         /* todo */
 817 }
 818
 819 static void soc15_program_aspm(struct amdgpu_device *adev)
 820 {
 821         if (!amdgpu_aspm)
 822                 return;
 823
 824         if (!(adev->flags & AMD_IS_APU) &&
 825             (adev->nbio.funcs->program_aspm))
 826                 adev->nbio.funcs->program_aspm(adev);
 827 }
 828
 829 static void soc15_enable_doorbell_aperture(struct amdgpu_device *adev,
 830                                            bool enable)
 831 {
 832         adev->nbio.funcs->enable_doorbell_aperture(adev, enable);
 833         adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, enable);
 834 }
 835
 836 static const struct amdgpu_ip_block_version vega10_common_ip_block =
 837 {
 838         .type = AMD_IP_BLOCK_TYPE_COMMON,
 839         .major = 2,
 840         .minor = 0,
 841         .rev = 0,
 842         .funcs = &soc15_common_ip_funcs,
 843 };
 844
 845 static uint32_t soc15_get_rev_id(struct amdgpu_device *adev)
 846 {
 847         return adev->nbio.funcs->get_rev_id(adev);
 848 }
 849
 850 static void soc15_reg_base_init(struct amdgpu_device *adev)
 851 {
 852         int r;
 853
 854         /* Set IP register base before any HW register access */
 855         switch (adev->asic_type) {
 856         case CHIP_VEGA10:
 857         case CHIP_VEGA12:
 858         case CHIP_RAVEN:
 859                 vega10_reg_base_init(adev);
 860                 break;
 861         case CHIP_RENOIR:
 862                 /* It's safe to do ip discovery here for Renior,
 863                  * it doesn't support SRIOV. */
 864                 if (amdgpu_discovery) {
 865                         r = amdgpu_discovery_reg_base_init(adev);
 866                         if (r == 0)
 867                                 break;
 868                         DRM_WARN("failed to init reg base from ip discovery table, "
 869                                  "fallback to legacy init method\n");
 870                 }
 871                 vega10_reg_base_init(adev);
 872                 break;
 873         case CHIP_VEGA20:
 874                 vega20_reg_base_init(adev);
 875                 break;
 876         case CHIP_ARCTURUS:
 877                 arct_reg_base_init(adev);
 878                 break;
 879         case CHIP_ALDEBARAN:
 880                 aldebaran_reg_base_init(adev);
 881                 break;
 882         default:
 883                 DRM_ERROR("Unsupported asic type: %d!\n", adev->asic_type);
 884                 break;
 885         }
 886 }
 887
 888 void soc15_set_virt_ops(struct amdgpu_device *adev)
 889 {
 890         adev->virt.ops = &xgpu_ai_virt_ops;
 891
 892         /* init soc15 reg base early enough so we can
 893          * request request full access for sriov before
 894          * set_ip_blocks. */
 895         soc15_reg_base_init(adev);
 896 }
 897
 898 int soc15_set_ip_blocks(struct amdgpu_device *adev)
 899 {
 900         /* for bare metal case */
 901         if (!amdgpu_sriov_vf(adev))
 902                 soc15_reg_base_init(adev);
 903
 904         if (adev->flags & AMD_IS_APU) {
 905                 adev->nbio.funcs = &nbio_v7_0_funcs;
 906                 adev->nbio.hdp_flush_reg = &nbio_v7_0_hdp_flush_reg;
 907         } else if (adev->asic_type == CHIP_VEGA20 ||
 908                    adev->asic_type == CHIP_ARCTURUS ||
 909                    adev->asic_type == CHIP_ALDEBARAN) {
 910                 adev->nbio.funcs = &nbio_v7_4_funcs;
 911                 adev->nbio.hdp_flush_reg = &nbio_v7_4_hdp_flush_reg;
 912         } else {
 913                 adev->nbio.funcs = &nbio_v6_1_funcs;
 914                 adev->nbio.hdp_flush_reg = &nbio_v6_1_hdp_flush_reg;
 915         }
 916         adev->hdp.funcs = &hdp_v4_0_funcs;
 917
 918         if (adev->asic_type == CHIP_VEGA20 ||
 919             adev->asic_type == CHIP_ARCTURUS ||
 920             adev->asic_type == CHIP_ALDEBARAN)
 921                 adev->df.funcs = &df_v3_6_funcs;
 922         else
 923                 adev->df.funcs = &df_v1_7_funcs;
 924
 925         if (adev->asic_type == CHIP_VEGA20 ||
 926             adev->asic_type == CHIP_ARCTURUS)
 927                 adev->smuio.funcs = &smuio_v11_0_funcs;
 928         else if (adev->asic_type == CHIP_ALDEBARAN)
 929                 adev->smuio.funcs = &smuio_v13_0_funcs;
 930         else
 931                 adev->smuio.funcs = &smuio_v9_0_funcs;
 932
 933         adev->rev_id = soc15_get_rev_id(adev);
 934
 935         switch (adev->asic_type) {
 936         case CHIP_VEGA10:
 937         case CHIP_VEGA12:
 938         case CHIP_VEGA20:
 939                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
 940                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
 941
 942                 /* For Vega10 SR-IOV, PSP need to be initialized before IH */
 943                 if (amdgpu_sriov_vf(adev)) {
 944                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
 945                                 if (adev->asic_type == CHIP_VEGA20)
 946                                         amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
 947                                 else
 948                                         amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
 949                         }
 950                         if (adev->asic_type == CHIP_VEGA20)
 951                                 amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
 952                         else
 953                                 amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
 954                 } else {
 955                         if (adev->asic_type == CHIP_VEGA20)
 956                                 amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
 957                         else
 958                                 amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
 959                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
 960                                 if (adev->asic_type == CHIP_VEGA20)
 961                                         amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
 962                                 else
 963                                         amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
 964                         }
 965                 }
 966                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
 967                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
 968                 if (is_support_sw_smu(adev)) {
 969                         if (!amdgpu_sriov_vf(adev))
 970                                 amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
 971                 } else {
 972                         amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
 973                 }
 974                 if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
 975                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
 976 #if defined(CONFIG_DRM_AMD_DC)
 977                 else if (amdgpu_device_has_dc_support(adev))
 978                         amdgpu_device_ip_block_add(adev, &dm_ip_block);
 979 #endif
 980                 if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev))) {
 981                         amdgpu_device_ip_block_add(adev, &uvd_v7_0_ip_block);
 982                         amdgpu_device_ip_block_add(adev, &vce_v4_0_ip_block);
 983                 }
 984                 break;
 985         case CHIP_RAVEN:
 986                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
 987                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
 988                 amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
 989                 if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
 990                         amdgpu_device_ip_block_add(adev, &psp_v10_0_ip_block);
 991                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
 992                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
 993                 amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
 994                 if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
 995                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
 996 #if defined(CONFIG_DRM_AMD_DC)
 997                 else if (amdgpu_device_has_dc_support(adev))
 998                         amdgpu_device_ip_block_add(adev, &dm_ip_block);
 999 #endif
1000                 amdgpu_device_ip_block_add(adev, &vcn_v1_0_ip_block);
1001                 break;
1002         case CHIP_ARCTURUS:
1003                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
1004                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
1005
1006                 if (amdgpu_sriov_vf(adev)) {
1007                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1008                                 amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
1009                         amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
1010                 } else {
1011                         amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
1012                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1013                                 amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
1014                 }
1015
1016                 if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
1017                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
1018                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
1019                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
1020                 amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
1021
1022                 if (amdgpu_sriov_vf(adev)) {
1023                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1024                                 amdgpu_device_ip_block_add(adev, &vcn_v2_5_ip_block);
1025                 } else {
1026                         amdgpu_device_ip_block_add(adev, &vcn_v2_5_ip_block);
1027                 }
1028                 if (!amdgpu_sriov_vf(adev))
1029                         amdgpu_device_ip_block_add(adev, &jpeg_v2_5_ip_block);
1030                 break;
1031         case CHIP_RENOIR:
1032                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
1033                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
1034                 amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
1035                 if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1036                         amdgpu_device_ip_block_add(adev, &psp_v12_0_ip_block);
1037                 amdgpu_device_ip_block_add(adev, &smu_v12_0_ip_block);
1038                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
1039                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
1040                 if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
1041                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
1042 #if defined(CONFIG_DRM_AMD_DC)
1043                 else if (amdgpu_device_has_dc_support(adev))
1044                         amdgpu_device_ip_block_add(adev, &dm_ip_block);
1045 #endif
1046                 amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block);
1047                 amdgpu_device_ip_block_add(adev, &jpeg_v2_0_ip_block);
1048                 break;
1049         case CHIP_ALDEBARAN:
1050                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
1051                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
1052
1053                 if (amdgpu_sriov_vf(adev)) {
1054                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1055                                 amdgpu_device_ip_block_add(adev, &psp_v13_0_ip_block);
1056                         amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
1057                 } else {
1058                         amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
1059                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1060                                 amdgpu_device_ip_block_add(adev, &psp_v13_0_ip_block);
1061                 }
1062
1063                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
1064                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
1065
1066                 amdgpu_device_ip_block_add(adev, &smu_v13_0_ip_block);
1067                 amdgpu_device_ip_block_add(adev, &vcn_v2_6_ip_block);
1068                 amdgpu_device_ip_block_add(adev, &jpeg_v2_6_ip_block);
1069                 break;
1070         default:
1071                 return -EINVAL;
1072         }
1073
1074         return 0;
1075 }
1076
1077 static bool soc15_need_full_reset(struct amdgpu_device *adev)
1078 {
1079         /* change this when we implement soft reset */
1080         return true;
1081 }
1082
1083 static void soc15_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0,
1084                                  uint64_t *count1)
1085 {
1086         uint32_t perfctr = 0;
1087         uint64_t cnt0_of, cnt1_of;
1088         int tmp;
1089
1090         /* This reports 0 on APUs, so return to avoid writing/reading registers
1091          * that may or may not be different from their GPU counterparts
1092          */
1093         if (adev->flags & AMD_IS_APU)
1094                 return;
1095
1096         /* Set the 2 events that we wish to watch, defined above */
1097         /* Reg 40 is # received msgs */
1098         /* Reg 104 is # of posted requests sent */
1099         perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40);
1100         perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104);
1101
1102         /* Write to enable desired perf counters */
1103         WREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK, perfctr);
1104         /* Zero out and enable the perf counters
1105          * Write 0x5:
1106          * Bit 0 = Start all counters(1)
1107          * Bit 2 = Global counter reset enable(1)
1108          */
1109         WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000005);
1110
1111         msleep(1000);
1112
1113         /* Load the shadow and disable the perf counters
1114          * Write 0x2:
1115          * Bit 0 = Stop counters(0)
1116          * Bit 1 = Load the shadow counters(1)
1117          */
1118         WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000002);
1119
1120         /* Read register values to get any >32bit overflow */
1121         tmp = RREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK);
1122         cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER0_UPPER);
1123         cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER1_UPPER);
1124
1125         /* Get the values and add the overflow */
1126         *count0 = RREG32_PCIE(smnPCIE_PERF_COUNT0_TXCLK) | (cnt0_of << 32);
1127         *count1 = RREG32_PCIE(smnPCIE_PERF_COUNT1_TXCLK) | (cnt1_of << 32);
1128 }
1129
1130 static void vega20_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0,
1131                                  uint64_t *count1)
1132 {
1133         uint32_t perfctr = 0;
1134         uint64_t cnt0_of, cnt1_of;
1135         int tmp;
1136
1137         /* This reports 0 on APUs, so return to avoid writing/reading registers
1138          * that may or may not be different from their GPU counterparts
1139          */
1140         if (adev->flags & AMD_IS_APU)
1141                 return;
1142
1143         /* Set the 2 events that we wish to watch, defined above */
1144         /* Reg 40 is # received msgs */
1145         /* Reg 108 is # of posted requests sent on VG20 */
1146         perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK3,
1147                                 EVENT0_SEL, 40);
1148         perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK3,
1149                                 EVENT1_SEL, 108);
1150
1151         /* Write to enable desired perf counters */
1152         WREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK3, perfctr);
1153         /* Zero out and enable the perf counters
1154          * Write 0x5:
1155          * Bit 0 = Start all counters(1)
1156          * Bit 2 = Global counter reset enable(1)
1157          */
1158         WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000005);
1159
1160         msleep(1000);
1161
1162         /* Load the shadow and disable the perf counters
1163          * Write 0x2:
1164          * Bit 0 = Stop counters(0)
1165          * Bit 1 = Load the shadow counters(1)
1166          */
1167         WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000002);
1168
1169         /* Read register values to get any >32bit overflow */
1170         tmp = RREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK3);
1171         cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK3, COUNTER0_UPPER);
1172         cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK3, COUNTER1_UPPER);
1173
1174         /* Get the values and add the overflow */
1175         *count0 = RREG32_PCIE(smnPCIE_PERF_COUNT0_TXCLK3) | (cnt0_of << 32);
1176         *count1 = RREG32_PCIE(smnPCIE_PERF_COUNT1_TXCLK3) | (cnt1_of << 32);
1177 }
1178
1179 static bool soc15_need_reset_on_init(struct amdgpu_device *adev)
1180 {
1181         u32 sol_reg;
1182
1183         /* Just return false for soc15 GPUs.  Reset does not seem to
1184          * be necessary.
1185          */
1186         if (!amdgpu_passthrough(adev))
1187                 return false;
1188
1189         if (adev->flags & AMD_IS_APU)
1190                 return false;
1191
1192         /* Check sOS sign of life register to confirm sys driver and sOS
1193          * are already been loaded.
1194          */
1195         sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
1196         if (sol_reg)
1197                 return true;
1198
1199         return false;
1200 }
1201
1202 static uint64_t soc15_get_pcie_replay_count(struct amdgpu_device *adev)
1203 {
1204         uint64_t nak_r, nak_g;
1205
1206         /* Get the number of NAKs received and generated */
1207         nak_r = RREG32_PCIE(smnPCIE_RX_NUM_NAK);
1208         nak_g = RREG32_PCIE(smnPCIE_RX_NUM_NAK_GENERATED);
1209
1210         /* Add the total number of NAKs, i.e the number of replays */
1211         return (nak_r + nak_g);
1212 }
1213
1214 static void soc15_pre_asic_init(struct amdgpu_device *adev)
1215 {
1216         gmc_v9_0_restore_registers(adev);
1217 }
1218
1219 static const struct amdgpu_asic_funcs soc15_asic_funcs =
1220 {
1221         .read_disabled_bios = &soc15_read_disabled_bios,
1222         .read_bios_from_rom = &soc15_read_bios_from_rom,
1223         .read_register = &soc15_read_register,
1224         .reset = &soc15_asic_reset,
1225         .reset_method = &soc15_asic_reset_method,
1226         .set_vga_state = &soc15_vga_set_state,
1227         .get_xclk = &soc15_get_xclk,
1228         .set_uvd_clocks = &soc15_set_uvd_clocks,
1229         .set_vce_clocks = &soc15_set_vce_clocks,
1230         .get_config_memsize = &soc15_get_config_memsize,
1231         .need_full_reset = &soc15_need_full_reset,
1232         .init_doorbell_index = &vega10_doorbell_index_init,
1233         .get_pcie_usage = &soc15_get_pcie_usage,
1234         .need_reset_on_init = &soc15_need_reset_on_init,
1235         .get_pcie_replay_count = &soc15_get_pcie_replay_count,
1236         .supports_baco = &soc15_supports_baco,
1237         .pre_asic_init = &soc15_pre_asic_init,
1238         .query_video_codecs = &soc15_query_video_codecs,
1239 };
1240
1241 static const struct amdgpu_asic_funcs vega20_asic_funcs =
1242 {
1243         .read_disabled_bios = &soc15_read_disabled_bios,
1244         .read_bios_from_rom = &soc15_read_bios_from_rom,
1245         .read_register = &soc15_read_register,
1246         .reset = &soc15_asic_reset,
1247         .reset_method = &soc15_asic_reset_method,
1248         .set_vga_state = &soc15_vga_set_state,
1249         .get_xclk = &soc15_get_xclk,
1250         .set_uvd_clocks = &soc15_set_uvd_clocks,
1251         .set_vce_clocks = &soc15_set_vce_clocks,
1252         .get_config_memsize = &soc15_get_config_memsize,
1253         .need_full_reset = &soc15_need_full_reset,
1254         .init_doorbell_index = &vega20_doorbell_index_init,
1255         .get_pcie_usage = &vega20_get_pcie_usage,
1256         .need_reset_on_init = &soc15_need_reset_on_init,
1257         .get_pcie_replay_count = &soc15_get_pcie_replay_count,
1258         .supports_baco = &soc15_supports_baco,
1259         .pre_asic_init = &soc15_pre_asic_init,
1260         .query_video_codecs = &soc15_query_video_codecs,
1261 };
1262
1263 static int soc15_common_early_init(void *handle)
1264 {
1265 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
1266         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1267
1268         adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
1269         adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
1270         adev->smc_rreg = NULL;
1271         adev->smc_wreg = NULL;
1272         adev->pcie_rreg = &soc15_pcie_rreg;
1273         adev->pcie_wreg = &soc15_pcie_wreg;
1274         adev->pcie_rreg64 = &soc15_pcie_rreg64;
1275         adev->pcie_wreg64 = &soc15_pcie_wreg64;
1276         adev->uvd_ctx_rreg = &soc15_uvd_ctx_rreg;
1277         adev->uvd_ctx_wreg = &soc15_uvd_ctx_wreg;
1278         adev->didt_rreg = &soc15_didt_rreg;
1279         adev->didt_wreg = &soc15_didt_wreg;
1280         adev->gc_cac_rreg = &soc15_gc_cac_rreg;
1281         adev->gc_cac_wreg = &soc15_gc_cac_wreg;
1282         adev->se_cac_rreg = &soc15_se_cac_rreg;
1283         adev->se_cac_wreg = &soc15_se_cac_wreg;
1284
1285
1286         adev->external_rev_id = 0xFF;
1287         switch (adev->asic_type) {
1288         case CHIP_VEGA10:
1289                 adev->asic_funcs = &soc15_asic_funcs;
1290                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1291                         AMD_CG_SUPPORT_GFX_MGLS |
1292                         AMD_CG_SUPPORT_GFX_RLC_LS |
1293                         AMD_CG_SUPPORT_GFX_CP_LS |
1294                         AMD_CG_SUPPORT_GFX_3D_CGCG |
1295                         AMD_CG_SUPPORT_GFX_3D_CGLS |
1296                         AMD_CG_SUPPORT_GFX_CGCG |
1297                         AMD_CG_SUPPORT_GFX_CGLS |
1298                         AMD_CG_SUPPORT_BIF_MGCG |
1299                         AMD_CG_SUPPORT_BIF_LS |
1300                         AMD_CG_SUPPORT_HDP_LS |
1301                         AMD_CG_SUPPORT_DRM_MGCG |
1302                         AMD_CG_SUPPORT_DRM_LS |
1303                         AMD_CG_SUPPORT_ROM_MGCG |
1304                         AMD_CG_SUPPORT_DF_MGCG |
1305                         AMD_CG_SUPPORT_SDMA_MGCG |
1306                         AMD_CG_SUPPORT_SDMA_LS |
1307                         AMD_CG_SUPPORT_MC_MGCG |
1308                         AMD_CG_SUPPORT_MC_LS;
1309                 adev->pg_flags = 0;
1310                 adev->external_rev_id = 0x1;
1311                 break;
1312         case CHIP_VEGA12:
1313                 adev->asic_funcs = &soc15_asic_funcs;
1314                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1315                         AMD_CG_SUPPORT_GFX_MGLS |
1316                         AMD_CG_SUPPORT_GFX_CGCG |
1317                         AMD_CG_SUPPORT_GFX_CGLS |
1318                         AMD_CG_SUPPORT_GFX_3D_CGCG |
1319                         AMD_CG_SUPPORT_GFX_3D_CGLS |
1320                         AMD_CG_SUPPORT_GFX_CP_LS |
1321                         AMD_CG_SUPPORT_MC_LS |
1322                         AMD_CG_SUPPORT_MC_MGCG |
1323                         AMD_CG_SUPPORT_SDMA_MGCG |
1324                         AMD_CG_SUPPORT_SDMA_LS |
1325                         AMD_CG_SUPPORT_BIF_MGCG |
1326                         AMD_CG_SUPPORT_BIF_LS |
1327                         AMD_CG_SUPPORT_HDP_MGCG |
1328                         AMD_CG_SUPPORT_HDP_LS |
1329                         AMD_CG_SUPPORT_ROM_MGCG |
1330                         AMD_CG_SUPPORT_VCE_MGCG |
1331                         AMD_CG_SUPPORT_UVD_MGCG;
1332                 adev->pg_flags = 0;
1333                 adev->external_rev_id = adev->rev_id + 0x14;
1334                 break;
1335         case CHIP_VEGA20:
1336                 adev->asic_funcs = &vega20_asic_funcs;
1337                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1338                         AMD_CG_SUPPORT_GFX_MGLS |
1339                         AMD_CG_SUPPORT_GFX_CGCG |
1340                         AMD_CG_SUPPORT_GFX_CGLS |
1341                         AMD_CG_SUPPORT_GFX_3D_CGCG |
1342                         AMD_CG_SUPPORT_GFX_3D_CGLS |
1343                         AMD_CG_SUPPORT_GFX_CP_LS |
1344                         AMD_CG_SUPPORT_MC_LS |
1345                         AMD_CG_SUPPORT_MC_MGCG |
1346                         AMD_CG_SUPPORT_SDMA_MGCG |
1347                         AMD_CG_SUPPORT_SDMA_LS |
1348                         AMD_CG_SUPPORT_BIF_MGCG |
1349                         AMD_CG_SUPPORT_BIF_LS |
1350                         AMD_CG_SUPPORT_HDP_MGCG |
1351                         AMD_CG_SUPPORT_HDP_LS |
1352                         AMD_CG_SUPPORT_ROM_MGCG |
1353                         AMD_CG_SUPPORT_VCE_MGCG |
1354                         AMD_CG_SUPPORT_UVD_MGCG;
1355                 adev->pg_flags = 0;
1356                 adev->external_rev_id = adev->rev_id + 0x28;
1357                 break;
1358         case CHIP_RAVEN:
1359                 adev->asic_funcs = &soc15_asic_funcs;
1360                 if (adev->pdev->device == 0x15dd)
1361                         adev->apu_flags |= AMD_APU_IS_RAVEN;
1362                 if (adev->pdev->device == 0x15d8)
1363                         adev->apu_flags |= AMD_APU_IS_PICASSO;
1364                 if (adev->rev_id >= 0x8)
1365                         adev->apu_flags |= AMD_APU_IS_RAVEN2;
1366
1367                 if (adev->apu_flags & AMD_APU_IS_RAVEN2)
1368                         adev->external_rev_id = adev->rev_id + 0x79;
1369                 else if (adev->apu_flags & AMD_APU_IS_PICASSO)
1370                         adev->external_rev_id = adev->rev_id + 0x41;
1371                 else if (adev->rev_id == 1)
1372                         adev->external_rev_id = adev->rev_id + 0x20;
1373                 else
1374                         adev->external_rev_id = adev->rev_id + 0x01;
1375
1376                 if (adev->apu_flags & AMD_APU_IS_RAVEN2) {
1377                         adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1378                                 AMD_CG_SUPPORT_GFX_MGLS |
1379                                 AMD_CG_SUPPORT_GFX_CP_LS |
1380                                 AMD_CG_SUPPORT_GFX_3D_CGCG |
1381                                 AMD_CG_SUPPORT_GFX_3D_CGLS |
1382                                 AMD_CG_SUPPORT_GFX_CGCG |
1383                                 AMD_CG_SUPPORT_GFX_CGLS |
1384                                 AMD_CG_SUPPORT_BIF_LS |
1385                                 AMD_CG_SUPPORT_HDP_LS |
1386                                 AMD_CG_SUPPORT_MC_MGCG |
1387                                 AMD_CG_SUPPORT_MC_LS |
1388                                 AMD_CG_SUPPORT_SDMA_MGCG |
1389                                 AMD_CG_SUPPORT_SDMA_LS |
1390                                 AMD_CG_SUPPORT_VCN_MGCG;
1391
1392                         adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
1393                 } else if (adev->apu_flags & AMD_APU_IS_PICASSO) {
1394                         adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1395                                 AMD_CG_SUPPORT_GFX_MGLS |
1396                                 AMD_CG_SUPPORT_GFX_CP_LS |
1397                                 AMD_CG_SUPPORT_GFX_3D_CGLS |
1398                                 AMD_CG_SUPPORT_GFX_CGCG |
1399                                 AMD_CG_SUPPORT_GFX_CGLS |
1400                                 AMD_CG_SUPPORT_BIF_LS |
1401                                 AMD_CG_SUPPORT_HDP_LS |
1402                                 AMD_CG_SUPPORT_MC_MGCG |
1403                                 AMD_CG_SUPPORT_MC_LS |
1404                                 AMD_CG_SUPPORT_SDMA_MGCG |
1405                                 AMD_CG_SUPPORT_SDMA_LS |
1406                                 AMD_CG_SUPPORT_VCN_MGCG;
1407
1408                         adev->pg_flags = AMD_PG_SUPPORT_SDMA |
1409                                 AMD_PG_SUPPORT_MMHUB |
1410                                 AMD_PG_SUPPORT_VCN;
1411                 } else {
1412                         adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1413                                 AMD_CG_SUPPORT_GFX_MGLS |
1414                                 AMD_CG_SUPPORT_GFX_RLC_LS |
1415                                 AMD_CG_SUPPORT_GFX_CP_LS |
1416                                 AMD_CG_SUPPORT_GFX_3D_CGLS |
1417                                 AMD_CG_SUPPORT_GFX_CGCG |
1418                                 AMD_CG_SUPPORT_GFX_CGLS |
1419                                 AMD_CG_SUPPORT_BIF_MGCG |
1420                                 AMD_CG_SUPPORT_BIF_LS |
1421                                 AMD_CG_SUPPORT_HDP_MGCG |
1422                                 AMD_CG_SUPPORT_HDP_LS |
1423                                 AMD_CG_SUPPORT_DRM_MGCG |
1424                                 AMD_CG_SUPPORT_DRM_LS |
1425                                 AMD_CG_SUPPORT_MC_MGCG |
1426                                 AMD_CG_SUPPORT_MC_LS |
1427                                 AMD_CG_SUPPORT_SDMA_MGCG |
1428                                 AMD_CG_SUPPORT_SDMA_LS |
1429                                 AMD_CG_SUPPORT_VCN_MGCG;
1430
1431                         adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
1432                 }
1433                 break;
1434         case CHIP_ARCTURUS:
1435                 adev->asic_funcs = &vega20_asic_funcs;
1436                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1437                         AMD_CG_SUPPORT_GFX_MGLS |
1438                         AMD_CG_SUPPORT_GFX_CGCG |
1439                         AMD_CG_SUPPORT_GFX_CGLS |
1440                         AMD_CG_SUPPORT_GFX_CP_LS |
1441                         AMD_CG_SUPPORT_HDP_MGCG |
1442                         AMD_CG_SUPPORT_HDP_LS |
1443                         AMD_CG_SUPPORT_SDMA_MGCG |
1444                         AMD_CG_SUPPORT_SDMA_LS |
1445                         AMD_CG_SUPPORT_MC_MGCG |
1446                         AMD_CG_SUPPORT_MC_LS |
1447                         AMD_CG_SUPPORT_IH_CG |
1448                         AMD_CG_SUPPORT_VCN_MGCG |
1449                         AMD_CG_SUPPORT_JPEG_MGCG;
1450                 adev->pg_flags = AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_VCN_DPG;
1451                 adev->external_rev_id = adev->rev_id + 0x32;
1452                 break;
1453         case CHIP_RENOIR:
1454                 adev->asic_funcs = &soc15_asic_funcs;
1455                 if ((adev->pdev->device == 0x1636) ||
1456                     (adev->pdev->device == 0x164c))
1457                         adev->apu_flags |= AMD_APU_IS_RENOIR;
1458                 else
1459                         adev->apu_flags |= AMD_APU_IS_GREEN_SARDINE;
1460
1461                 if (adev->apu_flags & AMD_APU_IS_RENOIR)
1462                         adev->external_rev_id = adev->rev_id + 0x91;
1463                 else
1464                         adev->external_rev_id = adev->rev_id + 0xa1;
1465                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1466                                  AMD_CG_SUPPORT_GFX_MGLS |
1467                                  AMD_CG_SUPPORT_GFX_3D_CGCG |
1468                                  AMD_CG_SUPPORT_GFX_3D_CGLS |
1469                                  AMD_CG_SUPPORT_GFX_CGCG |
1470                                  AMD_CG_SUPPORT_GFX_CGLS |
1471                                  AMD_CG_SUPPORT_GFX_CP_LS |
1472                                  AMD_CG_SUPPORT_MC_MGCG |
1473                                  AMD_CG_SUPPORT_MC_LS |
1474                                  AMD_CG_SUPPORT_SDMA_MGCG |
1475                                  AMD_CG_SUPPORT_SDMA_LS |
1476                                  AMD_CG_SUPPORT_BIF_LS |
1477                                  AMD_CG_SUPPORT_HDP_LS |
1478                                  AMD_CG_SUPPORT_VCN_MGCG |
1479                                  AMD_CG_SUPPORT_JPEG_MGCG |
1480                                  AMD_CG_SUPPORT_IH_CG |
1481                                  AMD_CG_SUPPORT_ATHUB_LS |
1482                                  AMD_CG_SUPPORT_ATHUB_MGCG |
1483                                  AMD_CG_SUPPORT_DF_MGCG;
1484                 adev->pg_flags = AMD_PG_SUPPORT_SDMA |
1485                                  AMD_PG_SUPPORT_VCN |
1486                                  AMD_PG_SUPPORT_JPEG |
1487                                  AMD_PG_SUPPORT_VCN_DPG;
1488                 break;
1489         case CHIP_ALDEBARAN:
1490                 adev->asic_funcs = &vega20_asic_funcs;
1491                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1492                         AMD_CG_SUPPORT_GFX_MGLS |
1493                         AMD_CG_SUPPORT_GFX_CGCG |
1494                         AMD_CG_SUPPORT_GFX_CGLS |
1495                         AMD_CG_SUPPORT_GFX_CP_LS |
1496                         AMD_CG_SUPPORT_HDP_LS |
1497                         AMD_CG_SUPPORT_SDMA_MGCG |
1498                         AMD_CG_SUPPORT_SDMA_LS |
1499                         AMD_CG_SUPPORT_IH_CG |
1500                         AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_JPEG_MGCG;
1501                 adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG;
1502                 adev->external_rev_id = adev->rev_id + 0x3c;
1503                 break;
1504         default:
1505                 /* FIXME: not supported yet */
1506                 return -EINVAL;
1507         }
1508
1509         if (amdgpu_sriov_vf(adev)) {
1510                 amdgpu_virt_init_setting(adev);
1511                 xgpu_ai_mailbox_set_irq_funcs(adev);
1512         }
1513
1514         return 0;
1515 }
1516
1517 static int soc15_common_late_init(void *handle)
1518 {
1519         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1520         int r = 0;
1521
1522         if (amdgpu_sriov_vf(adev))
1523                 xgpu_ai_mailbox_get_irq(adev);
1524
1525         if (adev->nbio.ras_funcs &&
1526             adev->nbio.ras_funcs->ras_late_init)
1527                 r = adev->nbio.ras_funcs->ras_late_init(adev);
1528
1529         return r;
1530 }
1531
1532 static int soc15_common_sw_init(void *handle)
1533 {
1534         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1535
1536         if (amdgpu_sriov_vf(adev))
1537                 xgpu_ai_mailbox_add_irq_id(adev);
1538
1539         adev->df.funcs->sw_init(adev);
1540
1541         return 0;
1542 }
1543
1544 static int soc15_common_sw_fini(void *handle)
1545 {
1546         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1547
1548         if (adev->nbio.ras_funcs &&
1549             adev->nbio.ras_funcs->ras_fini)
1550                 adev->nbio.ras_funcs->ras_fini(adev);
1551         adev->df.funcs->sw_fini(adev);
1552         return 0;
1553 }
1554
1555 static void soc15_doorbell_range_init(struct amdgpu_device *adev)
1556 {
1557         int i;
1558         struct amdgpu_ring *ring;
1559
1560         /* sdma/ih doorbell range are programed by hypervisor */
1561         if (!amdgpu_sriov_vf(adev)) {
1562                 for (i = 0; i < adev->sdma.num_instances; i++) {
1563                         ring = &adev->sdma.instance[i].ring;
1564                         adev->nbio.funcs->sdma_doorbell_range(adev, i,
1565                                 ring->use_doorbell, ring->doorbell_index,
1566                                 adev->doorbell_index.sdma_doorbell_range);
1567                 }
1568
1569                 adev->nbio.funcs->ih_doorbell_range(adev, adev->irq.ih.use_doorbell,
1570                                                 adev->irq.ih.doorbell_index);
1571         }
1572 }
1573
1574 static int soc15_common_hw_init(void *handle)
1575 {
1576         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1577
1578         /* enable pcie gen2/3 link */
1579         soc15_pcie_gen3_enable(adev);
1580         /* enable aspm */
1581         soc15_program_aspm(adev);
1582         /* setup nbio registers */
1583         adev->nbio.funcs->init_registers(adev);
1584         /* remap HDP registers to a hole in mmio space,
1585          * for the purpose of expose those registers
1586          * to process space
1587          */
1588         if (adev->nbio.funcs->remap_hdp_registers)
1589                 adev->nbio.funcs->remap_hdp_registers(adev);
1590
1591         /* enable the doorbell aperture */
1592         soc15_enable_doorbell_aperture(adev, true);
1593         /* HW doorbell routing policy: doorbell writing not
1594          * in SDMA/IH/MM/ACV range will be routed to CP. So
1595          * we need to init SDMA/IH/MM/ACV doorbell range prior
1596          * to CP ip block init and ring test.
1597          */
1598         soc15_doorbell_range_init(adev);
1599
1600         return 0;
1601 }
1602
1603 static int soc15_common_hw_fini(void *handle)
1604 {
1605         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1606
1607         /* disable the doorbell aperture */
1608         soc15_enable_doorbell_aperture(adev, false);
1609         if (amdgpu_sriov_vf(adev))
1610                 xgpu_ai_mailbox_put_irq(adev);
1611
1612         if (adev->nbio.ras_if &&
1613             amdgpu_ras_is_supported(adev, adev->nbio.ras_if->block)) {
1614                 if (adev->nbio.ras_funcs &&
1615                     adev->nbio.ras_funcs->init_ras_controller_interrupt)
1616                         amdgpu_irq_put(adev, &adev->nbio.ras_controller_irq, 0);
1617                 if (adev->nbio.ras_funcs &&
1618                     adev->nbio.ras_funcs->init_ras_err_event_athub_interrupt)
1619                         amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0);
1620         }
1621
1622         return 0;
1623 }
1624
1625 static int soc15_common_suspend(void *handle)
1626 {
1627         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1628
1629         return soc15_common_hw_fini(adev);
1630 }
1631
1632 static int soc15_common_resume(void *handle)
1633 {
1634         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1635
1636         return soc15_common_hw_init(adev);
1637 }
1638
1639 static bool soc15_common_is_idle(void *handle)
1640 {
1641         return true;
1642 }
1643
1644 static int soc15_common_wait_for_idle(void *handle)
1645 {
1646         return 0;
1647 }
1648
1649 static int soc15_common_soft_reset(void *handle)
1650 {
1651         return 0;
1652 }
1653
1654 static void soc15_update_drm_clock_gating(struct amdgpu_device *adev, bool enable)
1655 {
1656         uint32_t def, data;
1657
1658         def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0));
1659
1660         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_MGCG))
1661                 data &= ~(0x01000000 |
1662                           0x02000000 |
1663                           0x04000000 |
1664                           0x08000000 |
1665                           0x10000000 |
1666                           0x20000000 |
1667                           0x40000000 |
1668                           0x80000000);
1669         else
1670                 data |= (0x01000000 |
1671                          0x02000000 |
1672                          0x04000000 |
1673                          0x08000000 |
1674                          0x10000000 |
1675                          0x20000000 |
1676                          0x40000000 |
1677                          0x80000000);
1678
1679         if (def != data)
1680                 WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0), data);
1681 }
1682
1683 static void soc15_update_drm_light_sleep(struct amdgpu_device *adev, bool enable)
1684 {
1685         uint32_t def, data;
1686
1687         def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL));
1688
1689         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS))
1690                 data |= 1;
1691         else
1692                 data &= ~1;
1693
1694         if (def != data)
1695                 WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL), data);
1696 }
1697
1698 static int soc15_common_set_clockgating_state(void *handle,
1699                                             enum amd_clockgating_state state)
1700 {
1701         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1702
1703         if (amdgpu_sriov_vf(adev))
1704                 return 0;
1705
1706         switch (adev->asic_type) {
1707         case CHIP_VEGA10:
1708         case CHIP_VEGA12:
1709         case CHIP_VEGA20:
1710                 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
1711                                 state == AMD_CG_STATE_GATE);
1712                 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
1713                                 state == AMD_CG_STATE_GATE);
1714                 adev->hdp.funcs->update_clock_gating(adev,
1715                                 state == AMD_CG_STATE_GATE);
1716                 soc15_update_drm_clock_gating(adev,
1717                                 state == AMD_CG_STATE_GATE);
1718                 soc15_update_drm_light_sleep(adev,
1719                                 state == AMD_CG_STATE_GATE);
1720                 adev->smuio.funcs->update_rom_clock_gating(adev,
1721                                 state == AMD_CG_STATE_GATE);
1722                 adev->df.funcs->update_medium_grain_clock_gating(adev,
1723                                 state == AMD_CG_STATE_GATE);
1724                 break;
1725         case CHIP_RAVEN:
1726         case CHIP_RENOIR:
1727                 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
1728                                 state == AMD_CG_STATE_GATE);
1729                 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
1730                                 state == AMD_CG_STATE_GATE);
1731                 adev->hdp.funcs->update_clock_gating(adev,
1732                                 state == AMD_CG_STATE_GATE);
1733                 soc15_update_drm_clock_gating(adev,
1734                                 state == AMD_CG_STATE_GATE);
1735                 soc15_update_drm_light_sleep(adev,
1736                                 state == AMD_CG_STATE_GATE);
1737                 break;
1738         case CHIP_ARCTURUS:
1739         case CHIP_ALDEBARAN:
1740                 adev->hdp.funcs->update_clock_gating(adev,
1741                                 state == AMD_CG_STATE_GATE);
1742                 break;
1743         default:
1744                 break;
1745         }
1746         return 0;
1747 }
1748
1749 static void soc15_common_get_clockgating_state(void *handle, u32 *flags)
1750 {
1751         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1752         int data;
1753
1754         if (amdgpu_sriov_vf(adev))
1755                 *flags = 0;
1756
1757         adev->nbio.funcs->get_clockgating_state(adev, flags);
1758
1759         adev->hdp.funcs->get_clock_gating_state(adev, flags);
1760
1761         if (adev->asic_type != CHIP_ALDEBARAN) {
1762
1763                 /* AMD_CG_SUPPORT_DRM_MGCG */
1764                 data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0));
1765                 if (!(data & 0x01000000))
1766                         *flags |= AMD_CG_SUPPORT_DRM_MGCG;
1767
1768                 /* AMD_CG_SUPPORT_DRM_LS */
1769                 data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL));
1770                 if (data & 0x1)
1771                         *flags |= AMD_CG_SUPPORT_DRM_LS;
1772         }
1773
1774         /* AMD_CG_SUPPORT_ROM_MGCG */
1775         adev->smuio.funcs->get_clock_gating_state(adev, flags);
1776
1777         adev->df.funcs->get_clockgating_state(adev, flags);
1778 }
1779
1780 static int soc15_common_set_powergating_state(void *handle,
1781                                             enum amd_powergating_state state)
1782 {
1783         /* todo */
1784         return 0;
1785 }
1786
1787 const struct amd_ip_funcs soc15_common_ip_funcs = {
1788         .name = "soc15_common",
1789         .early_init = soc15_common_early_init,
1790         .late_init = soc15_common_late_init,
1791         .sw_init = soc15_common_sw_init,
1792         .sw_fini = soc15_common_sw_fini,
1793         .hw_init = soc15_common_hw_init,
1794         .hw_fini = soc15_common_hw_fini,
1795         .suspend = soc15_common_suspend,
1796         .resume = soc15_common_resume,
1797         .is_idle = soc15_common_is_idle,
1798         .wait_for_idle = soc15_common_wait_for_idle,
1799         .soft_reset = soc15_common_soft_reset,
1800         .set_clockgating_state = soc15_common_set_clockgating_state,
1801         .set_powergating_state = soc15_common_set_powergating_state,
1802         .get_clockgating_state= soc15_common_get_clockgating_state,
1803 };