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_RENOIR:
 306                 if (encode)
 307                         *codecs = &vega_video_codecs_encode;
 308                 else
 309                         *codecs = &rn_video_codecs_decode;
 310                 return 0;
 311         default:
 312                 return -EINVAL;
 313         }
 314 }
 315
 316 /*
 317  * Indirect registers accessor
 318  */
 319 static u32 soc15_pcie_rreg(struct amdgpu_device *adev, u32 reg)
 320 {
 321         unsigned long address, data;
 322         address = adev->nbio.funcs->get_pcie_index_offset(adev);
 323         data = adev->nbio.funcs->get_pcie_data_offset(adev);
 324
 325         return amdgpu_device_indirect_rreg(adev, address, data, reg);
 326 }
 327
 328 static void soc15_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 329 {
 330         unsigned long address, data;
 331
 332         address = adev->nbio.funcs->get_pcie_index_offset(adev);
 333         data = adev->nbio.funcs->get_pcie_data_offset(adev);
 334
 335         amdgpu_device_indirect_wreg(adev, address, data, reg, v);
 336 }
 337
 338 static u64 soc15_pcie_rreg64(struct amdgpu_device *adev, u32 reg)
 339 {
 340         unsigned long address, data;
 341         address = adev->nbio.funcs->get_pcie_index_offset(adev);
 342         data = adev->nbio.funcs->get_pcie_data_offset(adev);
 343
 344         return amdgpu_device_indirect_rreg64(adev, address, data, reg);
 345 }
 346
 347 static void soc15_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v)
 348 {
 349         unsigned long address, data;
 350
 351         address = adev->nbio.funcs->get_pcie_index_offset(adev);
 352         data = adev->nbio.funcs->get_pcie_data_offset(adev);
 353
 354         amdgpu_device_indirect_wreg64(adev, address, data, reg, v);
 355 }
 356
 357 static u32 soc15_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
 358 {
 359         unsigned long flags, address, data;
 360         u32 r;
 361
 362         address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX);
 363         data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA);
 364
 365         spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
 366         WREG32(address, ((reg) & 0x1ff));
 367         r = RREG32(data);
 368         spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
 369         return r;
 370 }
 371
 372 static void soc15_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 373 {
 374         unsigned long flags, address, data;
 375
 376         address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX);
 377         data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA);
 378
 379         spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
 380         WREG32(address, ((reg) & 0x1ff));
 381         WREG32(data, (v));
 382         spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
 383 }
 384
 385 static u32 soc15_didt_rreg(struct amdgpu_device *adev, u32 reg)
 386 {
 387         unsigned long flags, address, data;
 388         u32 r;
 389
 390         address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
 391         data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
 392
 393         spin_lock_irqsave(&adev->didt_idx_lock, flags);
 394         WREG32(address, (reg));
 395         r = RREG32(data);
 396         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 397         return r;
 398 }
 399
 400 static void soc15_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 401 {
 402         unsigned long flags, address, data;
 403
 404         address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
 405         data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
 406
 407         spin_lock_irqsave(&adev->didt_idx_lock, flags);
 408         WREG32(address, (reg));
 409         WREG32(data, (v));
 410         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 411 }
 412
 413 static u32 soc15_gc_cac_rreg(struct amdgpu_device *adev, u32 reg)
 414 {
 415         unsigned long flags;
 416         u32 r;
 417
 418         spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
 419         WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg));
 420         r = RREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA);
 421         spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
 422         return r;
 423 }
 424
 425 static void soc15_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 426 {
 427         unsigned long flags;
 428
 429         spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
 430         WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg));
 431         WREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA, (v));
 432         spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
 433 }
 434
 435 static u32 soc15_se_cac_rreg(struct amdgpu_device *adev, u32 reg)
 436 {
 437         unsigned long flags;
 438         u32 r;
 439
 440         spin_lock_irqsave(&adev->se_cac_idx_lock, flags);
 441         WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));
 442         r = RREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA);
 443         spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);
 444         return r;
 445 }
 446
 447 static void soc15_se_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 448 {
 449         unsigned long flags;
 450
 451         spin_lock_irqsave(&adev->se_cac_idx_lock, flags);
 452         WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));
 453         WREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA, (v));
 454         spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);
 455 }
 456
 457 static u32 soc15_get_config_memsize(struct amdgpu_device *adev)
 458 {
 459         return adev->nbio.funcs->get_memsize(adev);
 460 }
 461
 462 static u32 soc15_get_xclk(struct amdgpu_device *adev)
 463 {
 464         u32 reference_clock = adev->clock.spll.reference_freq;
 465
 466         if (adev->asic_type == CHIP_RENOIR)
 467                 return 10000;
 468         if (adev->asic_type == CHIP_RAVEN)
 469                 return reference_clock / 4;
 470
 471         return reference_clock;
 472 }
 473
 474
 475 void soc15_grbm_select(struct amdgpu_device *adev,
 476                      u32 me, u32 pipe, u32 queue, u32 vmid)
 477 {
 478         u32 grbm_gfx_cntl = 0;
 479         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
 480         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
 481         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
 482         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
 483
 484         WREG32_SOC15_RLC_SHADOW(GC, 0, mmGRBM_GFX_CNTL, grbm_gfx_cntl);
 485 }
 486
 487 static void soc15_vga_set_state(struct amdgpu_device *adev, bool state)
 488 {
 489         /* todo */
 490 }
 491
 492 static bool soc15_read_disabled_bios(struct amdgpu_device *adev)
 493 {
 494         /* todo */
 495         return false;
 496 }
 497
 498 static bool soc15_read_bios_from_rom(struct amdgpu_device *adev,
 499                                      u8 *bios, u32 length_bytes)
 500 {
 501         u32 *dw_ptr;
 502         u32 i, length_dw;
 503         uint32_t rom_index_offset;
 504         uint32_t rom_data_offset;
 505
 506         if (bios == NULL)
 507                 return false;
 508         if (length_bytes == 0)
 509                 return false;
 510         /* APU vbios image is part of sbios image */
 511         if (adev->flags & AMD_IS_APU)
 512                 return false;
 513
 514         dw_ptr = (u32 *)bios;
 515         length_dw = ALIGN(length_bytes, 4) / 4;
 516
 517         rom_index_offset =
 518                 adev->smuio.funcs->get_rom_index_offset(adev);
 519         rom_data_offset =
 520                 adev->smuio.funcs->get_rom_data_offset(adev);
 521
 522         /* set rom index to 0 */
 523         WREG32(rom_index_offset, 0);
 524         /* read out the rom data */
 525         for (i = 0; i < length_dw; i++)
 526                 dw_ptr[i] = RREG32(rom_data_offset);
 527
 528         return true;
 529 }
 530
 531 static struct soc15_allowed_register_entry soc15_allowed_read_registers[] = {
 532         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS)},
 533         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS2)},
 534         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE0)},
 535         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE1)},
 536         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE2)},
 537         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE3)},
 538         { SOC15_REG_ENTRY(SDMA0, 0, mmSDMA0_STATUS_REG)},
 539         { SOC15_REG_ENTRY(SDMA1, 0, mmSDMA1_STATUS_REG)},
 540         { SOC15_REG_ENTRY(GC, 0, mmCP_STAT)},
 541         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT1)},
 542         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT2)},
 543         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT3)},
 544         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_BUSY_STAT)},
 545         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STALLED_STAT1)},
 546         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STATUS)},
 547         { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_BUSY_STAT)},
 548         { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STALLED_STAT1)},
 549         { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STATUS)},
 550         { SOC15_REG_ENTRY(GC, 0, mmGB_ADDR_CONFIG)},
 551         { SOC15_REG_ENTRY(GC, 0, mmDB_DEBUG2)},
 552 };
 553
 554 static uint32_t soc15_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
 555                                          u32 sh_num, u32 reg_offset)
 556 {
 557         uint32_t val;
 558
 559         mutex_lock(&adev->grbm_idx_mutex);
 560         if (se_num != 0xffffffff || sh_num != 0xffffffff)
 561                 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
 562
 563         val = RREG32(reg_offset);
 564
 565         if (se_num != 0xffffffff || sh_num != 0xffffffff)
 566                 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
 567         mutex_unlock(&adev->grbm_idx_mutex);
 568         return val;
 569 }
 570
 571 static uint32_t soc15_get_register_value(struct amdgpu_device *adev,
 572                                          bool indexed, u32 se_num,
 573                                          u32 sh_num, u32 reg_offset)
 574 {
 575         if (indexed) {
 576                 return soc15_read_indexed_register(adev, se_num, sh_num, reg_offset);
 577         } else {
 578                 if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmGB_ADDR_CONFIG))
 579                         return adev->gfx.config.gb_addr_config;
 580                 else if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmDB_DEBUG2))
 581                         return adev->gfx.config.db_debug2;
 582                 return RREG32(reg_offset);
 583         }
 584 }
 585
 586 static int soc15_read_register(struct amdgpu_device *adev, u32 se_num,
 587                             u32 sh_num, u32 reg_offset, u32 *value)
 588 {
 589         uint32_t i;
 590         struct soc15_allowed_register_entry  *en;
 591
 592         *value = 0;
 593         for (i = 0; i < ARRAY_SIZE(soc15_allowed_read_registers); i++) {
 594                 en = &soc15_allowed_read_registers[i];
 595                 if (adev->reg_offset[en->hwip][en->inst] &&
 596                         reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
 597                                         + en->reg_offset))
 598                         continue;
 599
 600                 *value = soc15_get_register_value(adev,
 601                                                   soc15_allowed_read_registers[i].grbm_indexed,
 602                                                   se_num, sh_num, reg_offset);
 603                 return 0;
 604         }
 605         return -EINVAL;
 606 }
 607
 608
 609 /**
 610  * soc15_program_register_sequence - program an array of registers.
 611  *
 612  * @adev: amdgpu_device pointer
 613  * @regs: pointer to the register array
 614  * @array_size: size of the register array
 615  *
 616  * Programs an array or registers with and and or masks.
 617  * This is a helper for setting golden registers.
 618  */
 619
 620 void soc15_program_register_sequence(struct amdgpu_device *adev,
 621                                              const struct soc15_reg_golden *regs,
 622                                              const u32 array_size)
 623 {
 624         const struct soc15_reg_golden *entry;
 625         u32 tmp, reg;
 626         int i;
 627
 628         for (i = 0; i < array_size; ++i) {
 629                 entry = &regs[i];
 630                 reg =  adev->reg_offset[entry->hwip][entry->instance][entry->segment] + entry->reg;
 631
 632                 if (entry->and_mask == 0xffffffff) {
 633                         tmp = entry->or_mask;
 634                 } else {
 635                         tmp = RREG32(reg);
 636                         tmp &= ~(entry->and_mask);
 637                         tmp |= (entry->or_mask & entry->and_mask);
 638                 }
 639
 640                 if (reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_BINNER_EVENT_CNTL_3) ||
 641                         reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE) ||
 642                         reg == SOC15_REG_OFFSET(GC, 0, mmPA_SC_ENHANCE_1) ||
 643                         reg == SOC15_REG_OFFSET(GC, 0, mmSH_MEM_CONFIG))
 644                         WREG32_RLC(reg, tmp);
 645                 else
 646                         WREG32(reg, tmp);
 647
 648         }
 649
 650 }
 651
 652 static int soc15_asic_baco_reset(struct amdgpu_device *adev)
 653 {
 654         struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
 655         int ret = 0;
 656
 657         /* avoid NBIF got stuck when do RAS recovery in BACO reset */
 658         if (ras && adev->ras_enabled)
 659                 adev->nbio.funcs->enable_doorbell_interrupt(adev, false);
 660
 661         ret = amdgpu_dpm_baco_reset(adev);
 662         if (ret)
 663                 return ret;
 664
 665         /* re-enable doorbell interrupt after BACO exit */
 666         if (ras && adev->ras_enabled)
 667                 adev->nbio.funcs->enable_doorbell_interrupt(adev, true);
 668
 669         return 0;
 670 }
 671
 672 static enum amd_reset_method
 673 soc15_asic_reset_method(struct amdgpu_device *adev)
 674 {
 675         bool baco_reset = false;
 676         bool connected_to_cpu = false;
 677         struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
 678
 679         if (adev->gmc.xgmi.supported && adev->gmc.xgmi.connected_to_cpu)
 680                 connected_to_cpu = true;
 681
 682         if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 ||
 683             amdgpu_reset_method == AMD_RESET_METHOD_MODE2 ||
 684             amdgpu_reset_method == AMD_RESET_METHOD_BACO ||
 685             amdgpu_reset_method == AMD_RESET_METHOD_PCI) {
 686                 /* If connected to cpu, driver only support mode2 */
 687                 if (connected_to_cpu)
 688                         return AMD_RESET_METHOD_MODE2;
 689                 return amdgpu_reset_method;
 690         }
 691
 692         if (amdgpu_reset_method != -1)
 693                 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
 694                                   amdgpu_reset_method);
 695
 696         switch (adev->asic_type) {
 697         case CHIP_RAVEN:
 698         case CHIP_RENOIR:
 699                 return AMD_RESET_METHOD_MODE2;
 700         case CHIP_VEGA10:
 701         case CHIP_VEGA12:
 702         case CHIP_ARCTURUS:
 703                 baco_reset = amdgpu_dpm_is_baco_supported(adev);
 704                 break;
 705         case CHIP_VEGA20:
 706                 if (adev->psp.sos_fw_version >= 0x80067)
 707                         baco_reset = amdgpu_dpm_is_baco_supported(adev);
 708
 709                 /*
 710                  * 1. PMFW version > 0x284300: all cases use baco
 711                  * 2. PMFW version <= 0x284300: only sGPU w/o RAS use baco
 712                  */
 713                 if (ras && adev->ras_enabled &&
 714                     adev->pm.fw_version <= 0x283400)
 715                         baco_reset = false;
 716                 break;
 717         case CHIP_ALDEBARAN:
 718                  /*
 719                  * 1.connected to cpu: driver issue mode2 reset
 720                  * 2.discret gpu: driver issue mode1 reset
 721                  */
 722                 if (connected_to_cpu)
 723                         return AMD_RESET_METHOD_MODE2;
 724                 break;
 725         default:
 726                 break;
 727         }
 728
 729         if (baco_reset)
 730                 return AMD_RESET_METHOD_BACO;
 731         else
 732                 return AMD_RESET_METHOD_MODE1;
 733 }
 734
 735 static int soc15_asic_reset(struct amdgpu_device *adev)
 736 {
 737         /* original raven doesn't have full asic reset */
 738         if ((adev->apu_flags & AMD_APU_IS_RAVEN) &&
 739             !(adev->apu_flags & AMD_APU_IS_RAVEN2))
 740                 return 0;
 741
 742         switch (soc15_asic_reset_method(adev)) {
 743         case AMD_RESET_METHOD_PCI:
 744                 dev_info(adev->dev, "PCI reset\n");
 745                 return amdgpu_device_pci_reset(adev);
 746         case AMD_RESET_METHOD_BACO:
 747                 dev_info(adev->dev, "BACO reset\n");
 748                 return soc15_asic_baco_reset(adev);
 749         case AMD_RESET_METHOD_MODE2:
 750                 dev_info(adev->dev, "MODE2 reset\n");
 751                 return amdgpu_dpm_mode2_reset(adev);
 752         default:
 753                 dev_info(adev->dev, "MODE1 reset\n");
 754                 return amdgpu_device_mode1_reset(adev);
 755         }
 756 }
 757
 758 static bool soc15_supports_baco(struct amdgpu_device *adev)
 759 {
 760         switch (adev->asic_type) {
 761         case CHIP_VEGA10:
 762         case CHIP_VEGA12:
 763         case CHIP_ARCTURUS:
 764                 return amdgpu_dpm_is_baco_supported(adev);
 765         case CHIP_VEGA20:
 766                 if (adev->psp.sos_fw_version >= 0x80067)
 767                         return amdgpu_dpm_is_baco_supported(adev);
 768                 return false;
 769         default:
 770                 return false;
 771         }
 772 }
 773
 774 /*static int soc15_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
 775                         u32 cntl_reg, u32 status_reg)
 776 {
 777         return 0;
 778 }*/
 779
 780 static int soc15_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
 781 {
 782         /*int r;
 783
 784         r = soc15_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS);
 785         if (r)
 786                 return r;
 787
 788         r = soc15_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS);
 789         */
 790         return 0;
 791 }
 792
 793 static int soc15_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
 794 {
 795         /* todo */
 796
 797         return 0;
 798 }
 799
 800 static void soc15_pcie_gen3_enable(struct amdgpu_device *adev)
 801 {
 802         if (pci_is_root_bus(adev->pdev->bus))
 803                 return;
 804
 805         if (amdgpu_pcie_gen2 == 0)
 806                 return;
 807
 808         if (adev->flags & AMD_IS_APU)
 809                 return;
 810
 811         if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
 812                                         CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
 813                 return;
 814
 815         /* todo */
 816 }
 817
 818 static void soc15_program_aspm(struct amdgpu_device *adev)
 819 {
 820         if (amdgpu_aspm != 1)
 821                 return;
 822
 823         if (!(adev->flags & AMD_IS_APU) &&
 824             (adev->nbio.funcs->program_aspm))
 825                 adev->nbio.funcs->program_aspm(adev);
 826 }
 827
 828 static void soc15_enable_doorbell_aperture(struct amdgpu_device *adev,
 829                                            bool enable)
 830 {
 831         adev->nbio.funcs->enable_doorbell_aperture(adev, enable);
 832         adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, enable);
 833 }
 834
 835 static const struct amdgpu_ip_block_version vega10_common_ip_block =
 836 {
 837         .type = AMD_IP_BLOCK_TYPE_COMMON,
 838         .major = 2,
 839         .minor = 0,
 840         .rev = 0,
 841         .funcs = &soc15_common_ip_funcs,
 842 };
 843
 844 static uint32_t soc15_get_rev_id(struct amdgpu_device *adev)
 845 {
 846         return adev->nbio.funcs->get_rev_id(adev);
 847 }
 848
 849 static void soc15_reg_base_init(struct amdgpu_device *adev)
 850 {
 851         int r;
 852
 853         /* Set IP register base before any HW register access */
 854         switch (adev->asic_type) {
 855         case CHIP_VEGA10:
 856         case CHIP_VEGA12:
 857         case CHIP_RAVEN:
 858                 vega10_reg_base_init(adev);
 859                 break;
 860         case CHIP_RENOIR:
 861                 /* It's safe to do ip discovery here for Renior,
 862                  * it doesn't support SRIOV. */
 863                 if (amdgpu_discovery) {
 864                         r = amdgpu_discovery_reg_base_init(adev);
 865                         if (r == 0)
 866                                 break;
 867                         DRM_WARN("failed to init reg base from ip discovery table, "
 868                                  "fallback to legacy init method\n");
 869                 }
 870                 vega10_reg_base_init(adev);
 871                 break;
 872         case CHIP_VEGA20:
 873                 vega20_reg_base_init(adev);
 874                 break;
 875         case CHIP_ARCTURUS:
 876                 arct_reg_base_init(adev);
 877                 break;
 878         case CHIP_ALDEBARAN:
 879                 aldebaran_reg_base_init(adev);
 880                 break;
 881         default:
 882                 DRM_ERROR("Unsupported asic type: %d!\n", adev->asic_type);
 883                 break;
 884         }
 885 }
 886
 887 void soc15_set_virt_ops(struct amdgpu_device *adev)
 888 {
 889         adev->virt.ops = &xgpu_ai_virt_ops;
 890
 891         /* init soc15 reg base early enough so we can
 892          * request request full access for sriov before
 893          * set_ip_blocks. */
 894         soc15_reg_base_init(adev);
 895 }
 896
 897 int soc15_set_ip_blocks(struct amdgpu_device *adev)
 898 {
 899         /* for bare metal case */
 900         if (!amdgpu_sriov_vf(adev))
 901                 soc15_reg_base_init(adev);
 902
 903         if (adev->flags & AMD_IS_APU) {
 904                 adev->nbio.funcs = &nbio_v7_0_funcs;
 905                 adev->nbio.hdp_flush_reg = &nbio_v7_0_hdp_flush_reg;
 906         } else if (adev->asic_type == CHIP_VEGA20 ||
 907                    adev->asic_type == CHIP_ARCTURUS ||
 908                    adev->asic_type == CHIP_ALDEBARAN) {
 909                 adev->nbio.funcs = &nbio_v7_4_funcs;
 910                 adev->nbio.hdp_flush_reg = &nbio_v7_4_hdp_flush_reg;
 911         } else {
 912                 adev->nbio.funcs = &nbio_v6_1_funcs;
 913                 adev->nbio.hdp_flush_reg = &nbio_v6_1_hdp_flush_reg;
 914         }
 915         adev->hdp.funcs = &hdp_v4_0_funcs;
 916
 917         if (adev->asic_type == CHIP_VEGA20 ||
 918             adev->asic_type == CHIP_ARCTURUS ||
 919             adev->asic_type == CHIP_ALDEBARAN)
 920                 adev->df.funcs = &df_v3_6_funcs;
 921         else
 922                 adev->df.funcs = &df_v1_7_funcs;
 923
 924         if (adev->asic_type == CHIP_VEGA20 ||
 925             adev->asic_type == CHIP_ARCTURUS)
 926                 adev->smuio.funcs = &smuio_v11_0_funcs;
 927         else if (adev->asic_type == CHIP_ALDEBARAN)
 928                 adev->smuio.funcs = &smuio_v13_0_funcs;
 929         else
 930                 adev->smuio.funcs = &smuio_v9_0_funcs;
 931
 932         adev->rev_id = soc15_get_rev_id(adev);
 933
 934         switch (adev->asic_type) {
 935         case CHIP_VEGA10:
 936         case CHIP_VEGA12:
 937         case CHIP_VEGA20:
 938                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
 939                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
 940
 941                 /* For Vega10 SR-IOV, PSP need to be initialized before IH */
 942                 if (amdgpu_sriov_vf(adev)) {
 943                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
 944                                 if (adev->asic_type == CHIP_VEGA20)
 945                                         amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
 946                                 else
 947                                         amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
 948                         }
 949                         if (adev->asic_type == CHIP_VEGA20)
 950                                 amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
 951                         else
 952                                 amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
 953                 } else {
 954                         if (adev->asic_type == CHIP_VEGA20)
 955                                 amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
 956                         else
 957                                 amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
 958                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
 959                                 if (adev->asic_type == CHIP_VEGA20)
 960                                         amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
 961                                 else
 962                                         amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
 963                         }
 964                 }
 965                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
 966                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
 967                 if (is_support_sw_smu(adev)) {
 968                         if (!amdgpu_sriov_vf(adev))
 969                                 amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
 970                 } else {
 971                         amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
 972                 }
 973                 if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
 974                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
 975 #if defined(CONFIG_DRM_AMD_DC)
 976                 else if (amdgpu_device_has_dc_support(adev))
 977                         amdgpu_device_ip_block_add(adev, &dm_ip_block);
 978 #endif
 979                 if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev))) {
 980                         amdgpu_device_ip_block_add(adev, &uvd_v7_0_ip_block);
 981                         amdgpu_device_ip_block_add(adev, &vce_v4_0_ip_block);
 982                 }
 983                 break;
 984         case CHIP_RAVEN:
 985                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
 986                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
 987                 amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
 988                 if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
 989                         amdgpu_device_ip_block_add(adev, &psp_v10_0_ip_block);
 990                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
 991                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
 992                 amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
 993                 if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
 994                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
 995 #if defined(CONFIG_DRM_AMD_DC)
 996                 else if (amdgpu_device_has_dc_support(adev))
 997                         amdgpu_device_ip_block_add(adev, &dm_ip_block);
 998 #endif
 999                 amdgpu_device_ip_block_add(adev, &vcn_v1_0_ip_block);
1000                 break;
1001         case CHIP_ARCTURUS:
1002                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
1003                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
1004
1005                 if (amdgpu_sriov_vf(adev)) {
1006                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1007                                 amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
1008                         amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
1009                 } else {
1010                         amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
1011                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1012                                 amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
1013                 }
1014
1015                 if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
1016                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
1017                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
1018                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
1019                 amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block);
1020
1021                 if (amdgpu_sriov_vf(adev)) {
1022                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1023                                 amdgpu_device_ip_block_add(adev, &vcn_v2_5_ip_block);
1024                 } else {
1025                         amdgpu_device_ip_block_add(adev, &vcn_v2_5_ip_block);
1026                 }
1027                 if (!amdgpu_sriov_vf(adev))
1028                         amdgpu_device_ip_block_add(adev, &jpeg_v2_5_ip_block);
1029                 break;
1030         case CHIP_RENOIR:
1031                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
1032                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
1033                 amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
1034                 if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1035                         amdgpu_device_ip_block_add(adev, &psp_v12_0_ip_block);
1036                 amdgpu_device_ip_block_add(adev, &smu_v12_0_ip_block);
1037                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
1038                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
1039                 if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
1040                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
1041 #if defined(CONFIG_DRM_AMD_DC)
1042                 else if (amdgpu_device_has_dc_support(adev))
1043                         amdgpu_device_ip_block_add(adev, &dm_ip_block);
1044 #endif
1045                 amdgpu_device_ip_block_add(adev, &vcn_v2_0_ip_block);
1046                 amdgpu_device_ip_block_add(adev, &jpeg_v2_0_ip_block);
1047                 break;
1048         case CHIP_ALDEBARAN:
1049                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
1050                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
1051
1052                 if (amdgpu_sriov_vf(adev)) {
1053                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1054                                 amdgpu_device_ip_block_add(adev, &psp_v13_0_ip_block);
1055                         amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
1056                 } else {
1057                         amdgpu_device_ip_block_add(adev, &vega20_ih_ip_block);
1058                         if (likely(adev->firmware.load_type == AMDGPU_FW_LOAD_PSP))
1059                                 amdgpu_device_ip_block_add(adev, &psp_v13_0_ip_block);
1060                 }
1061
1062                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
1063                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
1064
1065                 amdgpu_device_ip_block_add(adev, &smu_v13_0_ip_block);
1066                 amdgpu_device_ip_block_add(adev, &vcn_v2_6_ip_block);
1067                 amdgpu_device_ip_block_add(adev, &jpeg_v2_6_ip_block);
1068                 break;
1069         default:
1070                 return -EINVAL;
1071         }
1072
1073         return 0;
1074 }
1075
1076 static bool soc15_need_full_reset(struct amdgpu_device *adev)
1077 {
1078         /* change this when we implement soft reset */
1079         return true;
1080 }
1081
1082 static void soc15_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0,
1083                                  uint64_t *count1)
1084 {
1085         uint32_t perfctr = 0;
1086         uint64_t cnt0_of, cnt1_of;
1087         int tmp;
1088
1089         /* This reports 0 on APUs, so return to avoid writing/reading registers
1090          * that may or may not be different from their GPU counterparts
1091          */
1092         if (adev->flags & AMD_IS_APU)
1093                 return;
1094
1095         /* Set the 2 events that we wish to watch, defined above */
1096         /* Reg 40 is # received msgs */
1097         /* Reg 104 is # of posted requests sent */
1098         perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40);
1099         perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104);
1100
1101         /* Write to enable desired perf counters */
1102         WREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK, perfctr);
1103         /* Zero out and enable the perf counters
1104          * Write 0x5:
1105          * Bit 0 = Start all counters(1)
1106          * Bit 2 = Global counter reset enable(1)
1107          */
1108         WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000005);
1109
1110         msleep(1000);
1111
1112         /* Load the shadow and disable the perf counters
1113          * Write 0x2:
1114          * Bit 0 = Stop counters(0)
1115          * Bit 1 = Load the shadow counters(1)
1116          */
1117         WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000002);
1118
1119         /* Read register values to get any >32bit overflow */
1120         tmp = RREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK);
1121         cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER0_UPPER);
1122         cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER1_UPPER);
1123
1124         /* Get the values and add the overflow */
1125         *count0 = RREG32_PCIE(smnPCIE_PERF_COUNT0_TXCLK) | (cnt0_of << 32);
1126         *count1 = RREG32_PCIE(smnPCIE_PERF_COUNT1_TXCLK) | (cnt1_of << 32);
1127 }
1128
1129 static void vega20_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0,
1130                                  uint64_t *count1)
1131 {
1132         uint32_t perfctr = 0;
1133         uint64_t cnt0_of, cnt1_of;
1134         int tmp;
1135
1136         /* This reports 0 on APUs, so return to avoid writing/reading registers
1137          * that may or may not be different from their GPU counterparts
1138          */
1139         if (adev->flags & AMD_IS_APU)
1140                 return;
1141
1142         /* Set the 2 events that we wish to watch, defined above */
1143         /* Reg 40 is # received msgs */
1144         /* Reg 108 is # of posted requests sent on VG20 */
1145         perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK3,
1146                                 EVENT0_SEL, 40);
1147         perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK3,
1148                                 EVENT1_SEL, 108);
1149
1150         /* Write to enable desired perf counters */
1151         WREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK3, perfctr);
1152         /* Zero out and enable the perf counters
1153          * Write 0x5:
1154          * Bit 0 = Start all counters(1)
1155          * Bit 2 = Global counter reset enable(1)
1156          */
1157         WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000005);
1158
1159         msleep(1000);
1160
1161         /* Load the shadow and disable the perf counters
1162          * Write 0x2:
1163          * Bit 0 = Stop counters(0)
1164          * Bit 1 = Load the shadow counters(1)
1165          */
1166         WREG32_PCIE(smnPCIE_PERF_COUNT_CNTL, 0x00000002);
1167
1168         /* Read register values to get any >32bit overflow */
1169         tmp = RREG32_PCIE(smnPCIE_PERF_CNTL_TXCLK3);
1170         cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK3, COUNTER0_UPPER);
1171         cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK3, COUNTER1_UPPER);
1172
1173         /* Get the values and add the overflow */
1174         *count0 = RREG32_PCIE(smnPCIE_PERF_COUNT0_TXCLK3) | (cnt0_of << 32);
1175         *count1 = RREG32_PCIE(smnPCIE_PERF_COUNT1_TXCLK3) | (cnt1_of << 32);
1176 }
1177
1178 static bool soc15_need_reset_on_init(struct amdgpu_device *adev)
1179 {
1180         u32 sol_reg;
1181
1182         /* Just return false for soc15 GPUs.  Reset does not seem to
1183          * be necessary.
1184          */
1185         if (!amdgpu_passthrough(adev))
1186                 return false;
1187
1188         if (adev->flags & AMD_IS_APU)
1189                 return false;
1190
1191         /* Check sOS sign of life register to confirm sys driver and sOS
1192          * are already been loaded.
1193          */
1194         sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
1195         if (sol_reg)
1196                 return true;
1197
1198         return false;
1199 }
1200
1201 static uint64_t soc15_get_pcie_replay_count(struct amdgpu_device *adev)
1202 {
1203         uint64_t nak_r, nak_g;
1204
1205         /* Get the number of NAKs received and generated */
1206         nak_r = RREG32_PCIE(smnPCIE_RX_NUM_NAK);
1207         nak_g = RREG32_PCIE(smnPCIE_RX_NUM_NAK_GENERATED);
1208
1209         /* Add the total number of NAKs, i.e the number of replays */
1210         return (nak_r + nak_g);
1211 }
1212
1213 static void soc15_pre_asic_init(struct amdgpu_device *adev)
1214 {
1215         gmc_v9_0_restore_registers(adev);
1216 }
1217
1218 static const struct amdgpu_asic_funcs soc15_asic_funcs =
1219 {
1220         .read_disabled_bios = &soc15_read_disabled_bios,
1221         .read_bios_from_rom = &soc15_read_bios_from_rom,
1222         .read_register = &soc15_read_register,
1223         .reset = &soc15_asic_reset,
1224         .reset_method = &soc15_asic_reset_method,
1225         .set_vga_state = &soc15_vga_set_state,
1226         .get_xclk = &soc15_get_xclk,
1227         .set_uvd_clocks = &soc15_set_uvd_clocks,
1228         .set_vce_clocks = &soc15_set_vce_clocks,
1229         .get_config_memsize = &soc15_get_config_memsize,
1230         .need_full_reset = &soc15_need_full_reset,
1231         .init_doorbell_index = &vega10_doorbell_index_init,
1232         .get_pcie_usage = &soc15_get_pcie_usage,
1233         .need_reset_on_init = &soc15_need_reset_on_init,
1234         .get_pcie_replay_count = &soc15_get_pcie_replay_count,
1235         .supports_baco = &soc15_supports_baco,
1236         .pre_asic_init = &soc15_pre_asic_init,
1237         .query_video_codecs = &soc15_query_video_codecs,
1238 };
1239
1240 static const struct amdgpu_asic_funcs vega20_asic_funcs =
1241 {
1242         .read_disabled_bios = &soc15_read_disabled_bios,
1243         .read_bios_from_rom = &soc15_read_bios_from_rom,
1244         .read_register = &soc15_read_register,
1245         .reset = &soc15_asic_reset,
1246         .reset_method = &soc15_asic_reset_method,
1247         .set_vga_state = &soc15_vga_set_state,
1248         .get_xclk = &soc15_get_xclk,
1249         .set_uvd_clocks = &soc15_set_uvd_clocks,
1250         .set_vce_clocks = &soc15_set_vce_clocks,
1251         .get_config_memsize = &soc15_get_config_memsize,
1252         .need_full_reset = &soc15_need_full_reset,
1253         .init_doorbell_index = &vega20_doorbell_index_init,
1254         .get_pcie_usage = &vega20_get_pcie_usage,
1255         .need_reset_on_init = &soc15_need_reset_on_init,
1256         .get_pcie_replay_count = &soc15_get_pcie_replay_count,
1257         .supports_baco = &soc15_supports_baco,
1258         .pre_asic_init = &soc15_pre_asic_init,
1259         .query_video_codecs = &soc15_query_video_codecs,
1260 };
1261
1262 static int soc15_common_early_init(void *handle)
1263 {
1264 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
1265         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1266
1267         adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
1268         adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
1269         adev->smc_rreg = NULL;
1270         adev->smc_wreg = NULL;
1271         adev->pcie_rreg = &soc15_pcie_rreg;
1272         adev->pcie_wreg = &soc15_pcie_wreg;
1273         adev->pcie_rreg64 = &soc15_pcie_rreg64;
1274         adev->pcie_wreg64 = &soc15_pcie_wreg64;
1275         adev->uvd_ctx_rreg = &soc15_uvd_ctx_rreg;
1276         adev->uvd_ctx_wreg = &soc15_uvd_ctx_wreg;
1277         adev->didt_rreg = &soc15_didt_rreg;
1278         adev->didt_wreg = &soc15_didt_wreg;
1279         adev->gc_cac_rreg = &soc15_gc_cac_rreg;
1280         adev->gc_cac_wreg = &soc15_gc_cac_wreg;
1281         adev->se_cac_rreg = &soc15_se_cac_rreg;
1282         adev->se_cac_wreg = &soc15_se_cac_wreg;
1283
1284
1285         adev->external_rev_id = 0xFF;
1286         switch (adev->asic_type) {
1287         case CHIP_VEGA10:
1288                 adev->asic_funcs = &soc15_asic_funcs;
1289                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1290                         AMD_CG_SUPPORT_GFX_MGLS |
1291                         AMD_CG_SUPPORT_GFX_RLC_LS |
1292                         AMD_CG_SUPPORT_GFX_CP_LS |
1293                         AMD_CG_SUPPORT_GFX_3D_CGCG |
1294                         AMD_CG_SUPPORT_GFX_3D_CGLS |
1295                         AMD_CG_SUPPORT_GFX_CGCG |
1296                         AMD_CG_SUPPORT_GFX_CGLS |
1297                         AMD_CG_SUPPORT_BIF_MGCG |
1298                         AMD_CG_SUPPORT_BIF_LS |
1299                         AMD_CG_SUPPORT_HDP_LS |
1300                         AMD_CG_SUPPORT_DRM_MGCG |
1301                         AMD_CG_SUPPORT_DRM_LS |
1302                         AMD_CG_SUPPORT_ROM_MGCG |
1303                         AMD_CG_SUPPORT_DF_MGCG |
1304                         AMD_CG_SUPPORT_SDMA_MGCG |
1305                         AMD_CG_SUPPORT_SDMA_LS |
1306                         AMD_CG_SUPPORT_MC_MGCG |
1307                         AMD_CG_SUPPORT_MC_LS;
1308                 adev->pg_flags = 0;
1309                 adev->external_rev_id = 0x1;
1310                 break;
1311         case CHIP_VEGA12:
1312                 adev->asic_funcs = &soc15_asic_funcs;
1313                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1314                         AMD_CG_SUPPORT_GFX_MGLS |
1315                         AMD_CG_SUPPORT_GFX_CGCG |
1316                         AMD_CG_SUPPORT_GFX_CGLS |
1317                         AMD_CG_SUPPORT_GFX_3D_CGCG |
1318                         AMD_CG_SUPPORT_GFX_3D_CGLS |
1319                         AMD_CG_SUPPORT_GFX_CP_LS |
1320                         AMD_CG_SUPPORT_MC_LS |
1321                         AMD_CG_SUPPORT_MC_MGCG |
1322                         AMD_CG_SUPPORT_SDMA_MGCG |
1323                         AMD_CG_SUPPORT_SDMA_LS |
1324                         AMD_CG_SUPPORT_BIF_MGCG |
1325                         AMD_CG_SUPPORT_BIF_LS |
1326                         AMD_CG_SUPPORT_HDP_MGCG |
1327                         AMD_CG_SUPPORT_HDP_LS |
1328                         AMD_CG_SUPPORT_ROM_MGCG |
1329                         AMD_CG_SUPPORT_VCE_MGCG |
1330                         AMD_CG_SUPPORT_UVD_MGCG;
1331                 adev->pg_flags = 0;
1332                 adev->external_rev_id = adev->rev_id + 0x14;
1333                 break;
1334         case CHIP_VEGA20:
1335                 adev->asic_funcs = &vega20_asic_funcs;
1336                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1337                         AMD_CG_SUPPORT_GFX_MGLS |
1338                         AMD_CG_SUPPORT_GFX_CGCG |
1339                         AMD_CG_SUPPORT_GFX_CGLS |
1340                         AMD_CG_SUPPORT_GFX_3D_CGCG |
1341                         AMD_CG_SUPPORT_GFX_3D_CGLS |
1342                         AMD_CG_SUPPORT_GFX_CP_LS |
1343                         AMD_CG_SUPPORT_MC_LS |
1344                         AMD_CG_SUPPORT_MC_MGCG |
1345                         AMD_CG_SUPPORT_SDMA_MGCG |
1346                         AMD_CG_SUPPORT_SDMA_LS |
1347                         AMD_CG_SUPPORT_BIF_MGCG |
1348                         AMD_CG_SUPPORT_BIF_LS |
1349                         AMD_CG_SUPPORT_HDP_MGCG |
1350                         AMD_CG_SUPPORT_HDP_LS |
1351                         AMD_CG_SUPPORT_ROM_MGCG |
1352                         AMD_CG_SUPPORT_VCE_MGCG |
1353                         AMD_CG_SUPPORT_UVD_MGCG;
1354                 adev->pg_flags = 0;
1355                 adev->external_rev_id = adev->rev_id + 0x28;
1356                 break;
1357         case CHIP_RAVEN:
1358                 adev->asic_funcs = &soc15_asic_funcs;
1359                 if (adev->pdev->device == 0x15dd)
1360                         adev->apu_flags |= AMD_APU_IS_RAVEN;
1361                 if (adev->pdev->device == 0x15d8)
1362                         adev->apu_flags |= AMD_APU_IS_PICASSO;
1363                 if (adev->rev_id >= 0x8)
1364                         adev->apu_flags |= AMD_APU_IS_RAVEN2;
1365
1366                 if (adev->apu_flags & AMD_APU_IS_RAVEN2)
1367                         adev->external_rev_id = adev->rev_id + 0x79;
1368                 else if (adev->apu_flags & AMD_APU_IS_PICASSO)
1369                         adev->external_rev_id = adev->rev_id + 0x41;
1370                 else if (adev->rev_id == 1)
1371                         adev->external_rev_id = adev->rev_id + 0x20;
1372                 else
1373                         adev->external_rev_id = adev->rev_id + 0x01;
1374
1375                 if (adev->apu_flags & AMD_APU_IS_RAVEN2) {
1376                         adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1377                                 AMD_CG_SUPPORT_GFX_MGLS |
1378                                 AMD_CG_SUPPORT_GFX_CP_LS |
1379                                 AMD_CG_SUPPORT_GFX_3D_CGCG |
1380                                 AMD_CG_SUPPORT_GFX_3D_CGLS |
1381                                 AMD_CG_SUPPORT_GFX_CGCG |
1382                                 AMD_CG_SUPPORT_GFX_CGLS |
1383                                 AMD_CG_SUPPORT_BIF_LS |
1384                                 AMD_CG_SUPPORT_HDP_LS |
1385                                 AMD_CG_SUPPORT_MC_MGCG |
1386                                 AMD_CG_SUPPORT_MC_LS |
1387                                 AMD_CG_SUPPORT_SDMA_MGCG |
1388                                 AMD_CG_SUPPORT_SDMA_LS |
1389                                 AMD_CG_SUPPORT_VCN_MGCG;
1390
1391                         adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
1392                 } else if (adev->apu_flags & AMD_APU_IS_PICASSO) {
1393                         adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1394                                 AMD_CG_SUPPORT_GFX_MGLS |
1395                                 AMD_CG_SUPPORT_GFX_CP_LS |
1396                                 AMD_CG_SUPPORT_GFX_3D_CGCG |
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_CGCG |
1417                                 AMD_CG_SUPPORT_GFX_3D_CGLS |
1418                                 AMD_CG_SUPPORT_GFX_CGCG |
1419                                 AMD_CG_SUPPORT_GFX_CGLS |
1420                                 AMD_CG_SUPPORT_BIF_MGCG |
1421                                 AMD_CG_SUPPORT_BIF_LS |
1422                                 AMD_CG_SUPPORT_HDP_MGCG |
1423                                 AMD_CG_SUPPORT_HDP_LS |
1424                                 AMD_CG_SUPPORT_DRM_MGCG |
1425                                 AMD_CG_SUPPORT_DRM_LS |
1426                                 AMD_CG_SUPPORT_MC_MGCG |
1427                                 AMD_CG_SUPPORT_MC_LS |
1428                                 AMD_CG_SUPPORT_SDMA_MGCG |
1429                                 AMD_CG_SUPPORT_SDMA_LS |
1430                                 AMD_CG_SUPPORT_VCN_MGCG;
1431
1432                         adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
1433                 }
1434                 break;
1435         case CHIP_ARCTURUS:
1436                 adev->asic_funcs = &vega20_asic_funcs;
1437                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1438                         AMD_CG_SUPPORT_GFX_MGLS |
1439                         AMD_CG_SUPPORT_GFX_CGCG |
1440                         AMD_CG_SUPPORT_GFX_CGLS |
1441                         AMD_CG_SUPPORT_GFX_CP_LS |
1442                         AMD_CG_SUPPORT_HDP_MGCG |
1443                         AMD_CG_SUPPORT_HDP_LS |
1444                         AMD_CG_SUPPORT_SDMA_MGCG |
1445                         AMD_CG_SUPPORT_SDMA_LS |
1446                         AMD_CG_SUPPORT_MC_MGCG |
1447                         AMD_CG_SUPPORT_MC_LS |
1448                         AMD_CG_SUPPORT_IH_CG |
1449                         AMD_CG_SUPPORT_VCN_MGCG |
1450                         AMD_CG_SUPPORT_JPEG_MGCG;
1451                 adev->pg_flags = AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_VCN_DPG;
1452                 adev->external_rev_id = adev->rev_id + 0x32;
1453                 break;
1454         case CHIP_RENOIR:
1455                 adev->asic_funcs = &soc15_asic_funcs;
1456                 if ((adev->pdev->device == 0x1636) ||
1457                     (adev->pdev->device == 0x164c))
1458                         adev->apu_flags |= AMD_APU_IS_RENOIR;
1459                 else
1460                         adev->apu_flags |= AMD_APU_IS_GREEN_SARDINE;
1461
1462                 if (adev->apu_flags & AMD_APU_IS_RENOIR)
1463                         adev->external_rev_id = adev->rev_id + 0x91;
1464                 else
1465                         adev->external_rev_id = adev->rev_id + 0xa1;
1466                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1467                                  AMD_CG_SUPPORT_GFX_MGLS |
1468                                  AMD_CG_SUPPORT_GFX_3D_CGCG |
1469                                  AMD_CG_SUPPORT_GFX_3D_CGLS |
1470                                  AMD_CG_SUPPORT_GFX_CGCG |
1471                                  AMD_CG_SUPPORT_GFX_CGLS |
1472                                  AMD_CG_SUPPORT_GFX_CP_LS |
1473                                  AMD_CG_SUPPORT_MC_MGCG |
1474                                  AMD_CG_SUPPORT_MC_LS |
1475                                  AMD_CG_SUPPORT_SDMA_MGCG |
1476                                  AMD_CG_SUPPORT_SDMA_LS |
1477                                  AMD_CG_SUPPORT_BIF_LS |
1478                                  AMD_CG_SUPPORT_HDP_LS |
1479                                  AMD_CG_SUPPORT_VCN_MGCG |
1480                                  AMD_CG_SUPPORT_JPEG_MGCG |
1481                                  AMD_CG_SUPPORT_IH_CG |
1482                                  AMD_CG_SUPPORT_ATHUB_LS |
1483                                  AMD_CG_SUPPORT_ATHUB_MGCG |
1484                                  AMD_CG_SUPPORT_DF_MGCG;
1485                 adev->pg_flags = AMD_PG_SUPPORT_SDMA |
1486                                  AMD_PG_SUPPORT_VCN |
1487                                  AMD_PG_SUPPORT_JPEG |
1488                                  AMD_PG_SUPPORT_VCN_DPG;
1489                 break;
1490         case CHIP_ALDEBARAN:
1491                 adev->asic_funcs = &vega20_asic_funcs;
1492                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
1493                         AMD_CG_SUPPORT_GFX_MGLS |
1494                         AMD_CG_SUPPORT_GFX_CGCG |
1495                         AMD_CG_SUPPORT_GFX_CGLS |
1496                         AMD_CG_SUPPORT_GFX_CP_LS |
1497                         AMD_CG_SUPPORT_HDP_LS |
1498                         AMD_CG_SUPPORT_SDMA_MGCG |
1499                         AMD_CG_SUPPORT_SDMA_LS |
1500                         AMD_CG_SUPPORT_IH_CG |
1501                         AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_JPEG_MGCG;
1502                 adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG;
1503                 adev->external_rev_id = adev->rev_id + 0x3c;
1504                 break;
1505         default:
1506                 /* FIXME: not supported yet */
1507                 return -EINVAL;
1508         }
1509
1510         if (amdgpu_sriov_vf(adev)) {
1511                 amdgpu_virt_init_setting(adev);
1512                 xgpu_ai_mailbox_set_irq_funcs(adev);
1513         }
1514
1515         return 0;
1516 }
1517
1518 static int soc15_common_late_init(void *handle)
1519 {
1520         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1521         int r = 0;
1522
1523         if (amdgpu_sriov_vf(adev))
1524                 xgpu_ai_mailbox_get_irq(adev);
1525
1526         if (adev->nbio.ras_funcs &&
1527             adev->nbio.ras_funcs->ras_late_init)
1528                 r = adev->nbio.ras_funcs->ras_late_init(adev);
1529
1530         return r;
1531 }
1532
1533 static int soc15_common_sw_init(void *handle)
1534 {
1535         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1536
1537         if (amdgpu_sriov_vf(adev))
1538                 xgpu_ai_mailbox_add_irq_id(adev);
1539
1540         adev->df.funcs->sw_init(adev);
1541
1542         return 0;
1543 }
1544
1545 static int soc15_common_sw_fini(void *handle)
1546 {
1547         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1548
1549         if (adev->nbio.ras_funcs &&
1550             adev->nbio.ras_funcs->ras_fini)
1551                 adev->nbio.ras_funcs->ras_fini(adev);
1552         adev->df.funcs->sw_fini(adev);
1553         return 0;
1554 }
1555
1556 static void soc15_doorbell_range_init(struct amdgpu_device *adev)
1557 {
1558         int i;
1559         struct amdgpu_ring *ring;
1560
1561         /* sdma/ih doorbell range are programed by hypervisor */
1562         if (!amdgpu_sriov_vf(adev)) {
1563                 for (i = 0; i < adev->sdma.num_instances; i++) {
1564                         ring = &adev->sdma.instance[i].ring;
1565                         adev->nbio.funcs->sdma_doorbell_range(adev, i,
1566                                 ring->use_doorbell, ring->doorbell_index,
1567                                 adev->doorbell_index.sdma_doorbell_range);
1568                 }
1569
1570                 adev->nbio.funcs->ih_doorbell_range(adev, adev->irq.ih.use_doorbell,
1571                                                 adev->irq.ih.doorbell_index);
1572         }
1573 }
1574
1575 static int soc15_common_hw_init(void *handle)
1576 {
1577         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1578
1579         /* enable pcie gen2/3 link */
1580         soc15_pcie_gen3_enable(adev);
1581         /* enable aspm */
1582         soc15_program_aspm(adev);
1583         /* setup nbio registers */
1584         adev->nbio.funcs->init_registers(adev);
1585         /* remap HDP registers to a hole in mmio space,
1586          * for the purpose of expose those registers
1587          * to process space
1588          */
1589         if (adev->nbio.funcs->remap_hdp_registers)
1590                 adev->nbio.funcs->remap_hdp_registers(adev);
1591
1592         /* enable the doorbell aperture */
1593         soc15_enable_doorbell_aperture(adev, true);
1594         /* HW doorbell routing policy: doorbell writing not
1595          * in SDMA/IH/MM/ACV range will be routed to CP. So
1596          * we need to init SDMA/IH/MM/ACV doorbell range prior
1597          * to CP ip block init and ring test.
1598          */
1599         soc15_doorbell_range_init(adev);
1600
1601         return 0;
1602 }
1603
1604 static int soc15_common_hw_fini(void *handle)
1605 {
1606         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1607
1608         /* disable the doorbell aperture */
1609         soc15_enable_doorbell_aperture(adev, false);
1610         if (amdgpu_sriov_vf(adev))
1611                 xgpu_ai_mailbox_put_irq(adev);
1612
1613         if (adev->nbio.ras_if &&
1614             amdgpu_ras_is_supported(adev, adev->nbio.ras_if->block)) {
1615                 if (adev->nbio.ras_funcs &&
1616                     adev->nbio.ras_funcs->init_ras_controller_interrupt)
1617                         amdgpu_irq_put(adev, &adev->nbio.ras_controller_irq, 0);
1618                 if (adev->nbio.ras_funcs &&
1619                     adev->nbio.ras_funcs->init_ras_err_event_athub_interrupt)
1620                         amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0);
1621         }
1622
1623         return 0;
1624 }
1625
1626 static int soc15_common_suspend(void *handle)
1627 {
1628         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1629
1630         return soc15_common_hw_fini(adev);
1631 }
1632
1633 static int soc15_common_resume(void *handle)
1634 {
1635         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1636
1637         return soc15_common_hw_init(adev);
1638 }
1639
1640 static bool soc15_common_is_idle(void *handle)
1641 {
1642         return true;
1643 }
1644
1645 static int soc15_common_wait_for_idle(void *handle)
1646 {
1647         return 0;
1648 }
1649
1650 static int soc15_common_soft_reset(void *handle)
1651 {
1652         return 0;
1653 }
1654
1655 static void soc15_update_drm_clock_gating(struct amdgpu_device *adev, bool enable)
1656 {
1657         uint32_t def, data;
1658
1659         def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0));
1660
1661         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_MGCG))
1662                 data &= ~(0x01000000 |
1663                           0x02000000 |
1664                           0x04000000 |
1665                           0x08000000 |
1666                           0x10000000 |
1667                           0x20000000 |
1668                           0x40000000 |
1669                           0x80000000);
1670         else
1671                 data |= (0x01000000 |
1672                          0x02000000 |
1673                          0x04000000 |
1674                          0x08000000 |
1675                          0x10000000 |
1676                          0x20000000 |
1677                          0x40000000 |
1678                          0x80000000);
1679
1680         if (def != data)
1681                 WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0), data);
1682 }
1683
1684 static void soc15_update_drm_light_sleep(struct amdgpu_device *adev, bool enable)
1685 {
1686         uint32_t def, data;
1687
1688         def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL));
1689
1690         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS))
1691                 data |= 1;
1692         else
1693                 data &= ~1;
1694
1695         if (def != data)
1696                 WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL), data);
1697 }
1698
1699 static int soc15_common_set_clockgating_state(void *handle,
1700                                             enum amd_clockgating_state state)
1701 {
1702         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1703
1704         if (amdgpu_sriov_vf(adev))
1705                 return 0;
1706
1707         switch (adev->asic_type) {
1708         case CHIP_VEGA10:
1709         case CHIP_VEGA12:
1710         case CHIP_VEGA20:
1711                 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
1712                                 state == AMD_CG_STATE_GATE);
1713                 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
1714                                 state == AMD_CG_STATE_GATE);
1715                 adev->hdp.funcs->update_clock_gating(adev,
1716                                 state == AMD_CG_STATE_GATE);
1717                 soc15_update_drm_clock_gating(adev,
1718                                 state == AMD_CG_STATE_GATE);
1719                 soc15_update_drm_light_sleep(adev,
1720                                 state == AMD_CG_STATE_GATE);
1721                 adev->smuio.funcs->update_rom_clock_gating(adev,
1722                                 state == AMD_CG_STATE_GATE);
1723                 adev->df.funcs->update_medium_grain_clock_gating(adev,
1724                                 state == AMD_CG_STATE_GATE);
1725                 break;
1726         case CHIP_RAVEN:
1727         case CHIP_RENOIR:
1728                 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
1729                                 state == AMD_CG_STATE_GATE);
1730                 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
1731                                 state == AMD_CG_STATE_GATE);
1732                 adev->hdp.funcs->update_clock_gating(adev,
1733                                 state == AMD_CG_STATE_GATE);
1734                 soc15_update_drm_clock_gating(adev,
1735                                 state == AMD_CG_STATE_GATE);
1736                 soc15_update_drm_light_sleep(adev,
1737                                 state == AMD_CG_STATE_GATE);
1738                 break;
1739         case CHIP_ARCTURUS:
1740         case CHIP_ALDEBARAN:
1741                 adev->hdp.funcs->update_clock_gating(adev,
1742                                 state == AMD_CG_STATE_GATE);
1743                 break;
1744         default:
1745                 break;
1746         }
1747         return 0;
1748 }
1749
1750 static void soc15_common_get_clockgating_state(void *handle, u32 *flags)
1751 {
1752         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1753         int data;
1754
1755         if (amdgpu_sriov_vf(adev))
1756                 *flags = 0;
1757
1758         adev->nbio.funcs->get_clockgating_state(adev, flags);
1759
1760         adev->hdp.funcs->get_clock_gating_state(adev, flags);
1761
1762         if (adev->asic_type != CHIP_ALDEBARAN) {
1763
1764                 /* AMD_CG_SUPPORT_DRM_MGCG */
1765                 data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0));
1766                 if (!(data & 0x01000000))
1767                         *flags |= AMD_CG_SUPPORT_DRM_MGCG;
1768
1769                 /* AMD_CG_SUPPORT_DRM_LS */
1770                 data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL));
1771                 if (data & 0x1)
1772                         *flags |= AMD_CG_SUPPORT_DRM_LS;
1773         }
1774
1775         /* AMD_CG_SUPPORT_ROM_MGCG */
1776         adev->smuio.funcs->get_clock_gating_state(adev, flags);
1777
1778         adev->df.funcs->get_clockgating_state(adev, flags);
1779 }
1780
1781 static int soc15_common_set_powergating_state(void *handle,
1782                                             enum amd_powergating_state state)
1783 {
1784         /* todo */
1785         return 0;
1786 }
1787
1788 const struct amd_ip_funcs soc15_common_ip_funcs = {
1789         .name = "soc15_common",
1790         .early_init = soc15_common_early_init,
1791         .late_init = soc15_common_late_init,
1792         .sw_init = soc15_common_sw_init,
1793         .sw_fini = soc15_common_sw_fini,
1794         .hw_init = soc15_common_hw_init,
1795         .hw_fini = soc15_common_hw_fini,
1796         .suspend = soc15_common_suspend,
1797         .resume = soc15_common_resume,
1798         .is_idle = soc15_common_is_idle,
1799         .wait_for_idle = soc15_common_wait_for_idle,
1800         .soft_reset = soc15_common_soft_reset,
1801         .set_clockgating_state = soc15_common_set_clockgating_state,
1802         .set_powergating_state = soc15_common_set_powergating_state,
1803         .get_clockgating_state= soc15_common_get_clockgating_state,
1804 };