1 /* 2 * Copyright 2021 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 "amdgpu.h" 29 #include "amdgpu_atombios.h" 30 #include "amdgpu_ih.h" 31 #include "amdgpu_uvd.h" 32 #include "amdgpu_vce.h" 33 #include "amdgpu_ucode.h" 34 #include "amdgpu_psp.h" 35 #include "amdgpu_smu.h" 36 #include "atom.h" 37 #include "amd_pcie.h" 38 39 #include "gc/gc_11_0_0_offset.h" 40 #include "gc/gc_11_0_0_sh_mask.h" 41 #include "mp/mp_13_0_0_offset.h" 42 43 #include "soc15.h" 44 #include "soc15_common.h" 45 #include "soc21.h" 46 #include "mxgpu_nv.h" 47 48 static const struct amd_ip_funcs soc21_common_ip_funcs; 49 50 /* SOC21 */ 51 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_encode_array_vcn0[] = 52 { 53 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, 54 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, 55 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 56 }; 57 58 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_encode_array_vcn1[] = 59 { 60 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, 61 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, 62 }; 63 64 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn0 = 65 { 66 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn0), 67 .codec_array = vcn_4_0_0_video_codecs_encode_array_vcn0, 68 }; 69 70 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn1 = 71 { 72 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn1), 73 .codec_array = vcn_4_0_0_video_codecs_encode_array_vcn1, 74 }; 75 76 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn0[] = 77 { 78 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 79 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 80 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, 81 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 82 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 83 }; 84 85 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn1[] = 86 { 87 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 88 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 89 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, 90 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 91 }; 92 93 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn0 = 94 { 95 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn0), 96 .codec_array = vcn_4_0_0_video_codecs_decode_array_vcn0, 97 }; 98 99 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn1 = 100 { 101 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn1), 102 .codec_array = vcn_4_0_0_video_codecs_decode_array_vcn1, 103 }; 104 105 /* SRIOV SOC21, not const since data is controlled by host */ 106 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn0[] = { 107 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, 108 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, 109 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 110 }; 111 112 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn1[] = { 113 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, 114 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, 115 }; 116 117 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn0 = { 118 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0), 119 .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn0, 120 }; 121 122 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn1 = { 123 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1), 124 .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn1, 125 }; 126 127 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn0[] = { 128 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, 129 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, 130 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 131 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, 132 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 133 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, 134 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 135 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 136 }; 137 138 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn1[] = { 139 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, 140 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, 141 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 142 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, 143 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 144 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, 145 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 146 }; 147 148 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn0 = { 149 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0), 150 .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn0, 151 }; 152 153 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn1 = { 154 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1), 155 .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn1, 156 }; 157 158 static int soc21_query_video_codecs(struct amdgpu_device *adev, bool encode, 159 const struct amdgpu_video_codecs **codecs) 160 { 161 if (adev->vcn.num_vcn_inst == hweight8(adev->vcn.harvest_config)) 162 return -EINVAL; 163 164 switch (adev->ip_versions[UVD_HWIP][0]) { 165 case IP_VERSION(4, 0, 0): 166 case IP_VERSION(4, 0, 2): 167 case IP_VERSION(4, 0, 4): 168 if (amdgpu_sriov_vf(adev)) { 169 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) || 170 !amdgpu_sriov_is_av1_support(adev)) { 171 if (encode) 172 *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn1; 173 else 174 *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn1; 175 } else { 176 if (encode) 177 *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn0; 178 else 179 *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn0; 180 } 181 } else { 182 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0)) { 183 if (encode) 184 *codecs = &vcn_4_0_0_video_codecs_encode_vcn1; 185 else 186 *codecs = &vcn_4_0_0_video_codecs_decode_vcn1; 187 } else { 188 if (encode) 189 *codecs = &vcn_4_0_0_video_codecs_encode_vcn0; 190 else 191 *codecs = &vcn_4_0_0_video_codecs_decode_vcn0; 192 } 193 } 194 return 0; 195 default: 196 return -EINVAL; 197 } 198 } 199 200 static u32 soc21_didt_rreg(struct amdgpu_device *adev, u32 reg) 201 { 202 unsigned long flags, address, data; 203 u32 r; 204 205 address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX); 206 data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA); 207 208 spin_lock_irqsave(&adev->didt_idx_lock, flags); 209 WREG32(address, (reg)); 210 r = RREG32(data); 211 spin_unlock_irqrestore(&adev->didt_idx_lock, flags); 212 return r; 213 } 214 215 static void soc21_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v) 216 { 217 unsigned long flags, address, data; 218 219 address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX); 220 data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA); 221 222 spin_lock_irqsave(&adev->didt_idx_lock, flags); 223 WREG32(address, (reg)); 224 WREG32(data, (v)); 225 spin_unlock_irqrestore(&adev->didt_idx_lock, flags); 226 } 227 228 static u32 soc21_get_config_memsize(struct amdgpu_device *adev) 229 { 230 return adev->nbio.funcs->get_memsize(adev); 231 } 232 233 static u32 soc21_get_xclk(struct amdgpu_device *adev) 234 { 235 return adev->clock.spll.reference_freq; 236 } 237 238 239 void soc21_grbm_select(struct amdgpu_device *adev, 240 u32 me, u32 pipe, u32 queue, u32 vmid) 241 { 242 u32 grbm_gfx_cntl = 0; 243 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe); 244 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me); 245 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid); 246 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue); 247 248 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl); 249 } 250 251 static void soc21_vga_set_state(struct amdgpu_device *adev, bool state) 252 { 253 /* todo */ 254 } 255 256 static bool soc21_read_disabled_bios(struct amdgpu_device *adev) 257 { 258 /* todo */ 259 return false; 260 } 261 262 static struct soc15_allowed_register_entry soc21_allowed_read_registers[] = { 263 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)}, 264 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)}, 265 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)}, 266 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)}, 267 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)}, 268 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)}, 269 { SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)}, 270 { SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)}, 271 { SOC15_REG_ENTRY(GC, 0, regCP_STAT)}, 272 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)}, 273 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)}, 274 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)}, 275 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)}, 276 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)}, 277 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)}, 278 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)}, 279 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)}, 280 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)}, 281 { SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)}, 282 }; 283 284 static uint32_t soc21_read_indexed_register(struct amdgpu_device *adev, u32 se_num, 285 u32 sh_num, u32 reg_offset) 286 { 287 uint32_t val; 288 289 mutex_lock(&adev->grbm_idx_mutex); 290 if (se_num != 0xffffffff || sh_num != 0xffffffff) 291 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff); 292 293 val = RREG32(reg_offset); 294 295 if (se_num != 0xffffffff || sh_num != 0xffffffff) 296 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 297 mutex_unlock(&adev->grbm_idx_mutex); 298 return val; 299 } 300 301 static uint32_t soc21_get_register_value(struct amdgpu_device *adev, 302 bool indexed, u32 se_num, 303 u32 sh_num, u32 reg_offset) 304 { 305 if (indexed) { 306 return soc21_read_indexed_register(adev, se_num, sh_num, reg_offset); 307 } else { 308 if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) && adev->gfx.config.gb_addr_config) 309 return adev->gfx.config.gb_addr_config; 310 return RREG32(reg_offset); 311 } 312 } 313 314 static int soc21_read_register(struct amdgpu_device *adev, u32 se_num, 315 u32 sh_num, u32 reg_offset, u32 *value) 316 { 317 uint32_t i; 318 struct soc15_allowed_register_entry *en; 319 320 *value = 0; 321 for (i = 0; i < ARRAY_SIZE(soc21_allowed_read_registers); i++) { 322 en = &soc21_allowed_read_registers[i]; 323 if (!adev->reg_offset[en->hwip][en->inst]) 324 continue; 325 else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] 326 + en->reg_offset)) 327 continue; 328 329 *value = soc21_get_register_value(adev, 330 soc21_allowed_read_registers[i].grbm_indexed, 331 se_num, sh_num, reg_offset); 332 return 0; 333 } 334 return -EINVAL; 335 } 336 337 #if 0 338 static int soc21_asic_mode1_reset(struct amdgpu_device *adev) 339 { 340 u32 i; 341 int ret = 0; 342 343 amdgpu_atombios_scratch_regs_engine_hung(adev, true); 344 345 /* disable BM */ 346 pci_clear_master(adev->pdev); 347 348 amdgpu_device_cache_pci_state(adev->pdev); 349 350 if (amdgpu_dpm_is_mode1_reset_supported(adev)) { 351 dev_info(adev->dev, "GPU smu mode1 reset\n"); 352 ret = amdgpu_dpm_mode1_reset(adev); 353 } else { 354 dev_info(adev->dev, "GPU psp mode1 reset\n"); 355 ret = psp_gpu_reset(adev); 356 } 357 358 if (ret) 359 dev_err(adev->dev, "GPU mode1 reset failed\n"); 360 amdgpu_device_load_pci_state(adev->pdev); 361 362 /* wait for asic to come out of reset */ 363 for (i = 0; i < adev->usec_timeout; i++) { 364 u32 memsize = adev->nbio.funcs->get_memsize(adev); 365 366 if (memsize != 0xffffffff) 367 break; 368 udelay(1); 369 } 370 371 amdgpu_atombios_scratch_regs_engine_hung(adev, false); 372 373 return ret; 374 } 375 #endif 376 377 static enum amd_reset_method 378 soc21_asic_reset_method(struct amdgpu_device *adev) 379 { 380 if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 || 381 amdgpu_reset_method == AMD_RESET_METHOD_MODE2 || 382 amdgpu_reset_method == AMD_RESET_METHOD_BACO) 383 return amdgpu_reset_method; 384 385 if (amdgpu_reset_method != -1) 386 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n", 387 amdgpu_reset_method); 388 389 switch (adev->ip_versions[MP1_HWIP][0]) { 390 case IP_VERSION(13, 0, 0): 391 case IP_VERSION(13, 0, 7): 392 case IP_VERSION(13, 0, 10): 393 return AMD_RESET_METHOD_MODE1; 394 case IP_VERSION(13, 0, 4): 395 case IP_VERSION(13, 0, 11): 396 return AMD_RESET_METHOD_MODE2; 397 default: 398 if (amdgpu_dpm_is_baco_supported(adev)) 399 return AMD_RESET_METHOD_BACO; 400 else 401 return AMD_RESET_METHOD_MODE1; 402 } 403 } 404 405 static int soc21_asic_reset(struct amdgpu_device *adev) 406 { 407 int ret = 0; 408 409 switch (soc21_asic_reset_method(adev)) { 410 case AMD_RESET_METHOD_PCI: 411 dev_info(adev->dev, "PCI reset\n"); 412 ret = amdgpu_device_pci_reset(adev); 413 break; 414 case AMD_RESET_METHOD_BACO: 415 dev_info(adev->dev, "BACO reset\n"); 416 ret = amdgpu_dpm_baco_reset(adev); 417 break; 418 case AMD_RESET_METHOD_MODE2: 419 dev_info(adev->dev, "MODE2 reset\n"); 420 ret = amdgpu_dpm_mode2_reset(adev); 421 break; 422 default: 423 dev_info(adev->dev, "MODE1 reset\n"); 424 ret = amdgpu_device_mode1_reset(adev); 425 break; 426 } 427 428 return ret; 429 } 430 431 static int soc21_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk) 432 { 433 /* todo */ 434 return 0; 435 } 436 437 static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk) 438 { 439 /* todo */ 440 return 0; 441 } 442 443 static void soc21_program_aspm(struct amdgpu_device *adev) 444 { 445 if (!amdgpu_device_should_use_aspm(adev)) 446 return; 447 448 if (!(adev->flags & AMD_IS_APU) && 449 (adev->nbio.funcs->program_aspm)) 450 adev->nbio.funcs->program_aspm(adev); 451 } 452 453 const struct amdgpu_ip_block_version soc21_common_ip_block = 454 { 455 .type = AMD_IP_BLOCK_TYPE_COMMON, 456 .major = 1, 457 .minor = 0, 458 .rev = 0, 459 .funcs = &soc21_common_ip_funcs, 460 }; 461 462 static bool soc21_need_full_reset(struct amdgpu_device *adev) 463 { 464 switch (adev->ip_versions[GC_HWIP][0]) { 465 case IP_VERSION(11, 0, 0): 466 return amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC); 467 case IP_VERSION(11, 0, 2): 468 case IP_VERSION(11, 0, 3): 469 return false; 470 default: 471 return true; 472 } 473 } 474 475 static bool soc21_need_reset_on_init(struct amdgpu_device *adev) 476 { 477 u32 sol_reg; 478 479 if (adev->flags & AMD_IS_APU) 480 return false; 481 482 /* Check sOS sign of life register to confirm sys driver and sOS 483 * are already been loaded. 484 */ 485 sol_reg = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81); 486 if (sol_reg) 487 return true; 488 489 return false; 490 } 491 492 static uint64_t soc21_get_pcie_replay_count(struct amdgpu_device *adev) 493 { 494 495 /* TODO 496 * dummy implement for pcie_replay_count sysfs interface 497 * */ 498 499 return 0; 500 } 501 502 static void soc21_init_doorbell_index(struct amdgpu_device *adev) 503 { 504 adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ; 505 adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0; 506 adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1; 507 adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2; 508 adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3; 509 adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4; 510 adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5; 511 adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6; 512 adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7; 513 adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START; 514 adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END; 515 adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0; 516 adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1; 517 adev->doorbell_index.gfx_userqueue_start = 518 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START; 519 adev->doorbell_index.gfx_userqueue_end = 520 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END; 521 adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0; 522 adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1; 523 adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0; 524 adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1; 525 adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH; 526 adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1; 527 adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3; 528 adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5; 529 adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7; 530 adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP; 531 adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP; 532 533 adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1; 534 adev->doorbell_index.sdma_doorbell_range = 20; 535 } 536 537 static void soc21_pre_asic_init(struct amdgpu_device *adev) 538 { 539 } 540 541 static int soc21_update_umd_stable_pstate(struct amdgpu_device *adev, 542 bool enter) 543 { 544 if (enter) 545 amdgpu_gfx_rlc_enter_safe_mode(adev); 546 else 547 amdgpu_gfx_rlc_exit_safe_mode(adev); 548 549 if (adev->gfx.funcs->update_perfmon_mgcg) 550 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter); 551 552 return 0; 553 } 554 555 static const struct amdgpu_asic_funcs soc21_asic_funcs = 556 { 557 .read_disabled_bios = &soc21_read_disabled_bios, 558 .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, 559 .read_register = &soc21_read_register, 560 .reset = &soc21_asic_reset, 561 .reset_method = &soc21_asic_reset_method, 562 .set_vga_state = &soc21_vga_set_state, 563 .get_xclk = &soc21_get_xclk, 564 .set_uvd_clocks = &soc21_set_uvd_clocks, 565 .set_vce_clocks = &soc21_set_vce_clocks, 566 .get_config_memsize = &soc21_get_config_memsize, 567 .init_doorbell_index = &soc21_init_doorbell_index, 568 .need_full_reset = &soc21_need_full_reset, 569 .need_reset_on_init = &soc21_need_reset_on_init, 570 .get_pcie_replay_count = &soc21_get_pcie_replay_count, 571 .supports_baco = &amdgpu_dpm_is_baco_supported, 572 .pre_asic_init = &soc21_pre_asic_init, 573 .query_video_codecs = &soc21_query_video_codecs, 574 .update_umd_stable_pstate = &soc21_update_umd_stable_pstate, 575 }; 576 577 static int soc21_common_early_init(void *handle) 578 { 579 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE) 580 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 581 582 adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET; 583 adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET; 584 adev->smc_rreg = NULL; 585 adev->smc_wreg = NULL; 586 adev->pcie_rreg = &amdgpu_device_indirect_rreg; 587 adev->pcie_wreg = &amdgpu_device_indirect_wreg; 588 adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; 589 adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; 590 adev->pciep_rreg = amdgpu_device_pcie_port_rreg; 591 adev->pciep_wreg = amdgpu_device_pcie_port_wreg; 592 593 /* TODO: will add them during VCN v2 implementation */ 594 adev->uvd_ctx_rreg = NULL; 595 adev->uvd_ctx_wreg = NULL; 596 597 adev->didt_rreg = &soc21_didt_rreg; 598 adev->didt_wreg = &soc21_didt_wreg; 599 600 adev->asic_funcs = &soc21_asic_funcs; 601 602 adev->rev_id = amdgpu_device_get_rev_id(adev); 603 adev->external_rev_id = 0xff; 604 switch (adev->ip_versions[GC_HWIP][0]) { 605 case IP_VERSION(11, 0, 0): 606 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG | 607 AMD_CG_SUPPORT_GFX_CGLS | 608 #if 0 609 AMD_CG_SUPPORT_GFX_3D_CGCG | 610 AMD_CG_SUPPORT_GFX_3D_CGLS | 611 #endif 612 AMD_CG_SUPPORT_GFX_MGCG | 613 AMD_CG_SUPPORT_REPEATER_FGCG | 614 AMD_CG_SUPPORT_GFX_FGCG | 615 AMD_CG_SUPPORT_GFX_PERF_CLK | 616 AMD_CG_SUPPORT_VCN_MGCG | 617 AMD_CG_SUPPORT_JPEG_MGCG | 618 AMD_CG_SUPPORT_ATHUB_MGCG | 619 AMD_CG_SUPPORT_ATHUB_LS | 620 AMD_CG_SUPPORT_MC_MGCG | 621 AMD_CG_SUPPORT_MC_LS | 622 AMD_CG_SUPPORT_IH_CG | 623 AMD_CG_SUPPORT_HDP_SD; 624 adev->pg_flags = AMD_PG_SUPPORT_VCN | 625 AMD_PG_SUPPORT_VCN_DPG | 626 AMD_PG_SUPPORT_JPEG | 627 AMD_PG_SUPPORT_ATHUB | 628 AMD_PG_SUPPORT_MMHUB; 629 adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update 630 break; 631 case IP_VERSION(11, 0, 2): 632 adev->cg_flags = 633 AMD_CG_SUPPORT_GFX_CGCG | 634 AMD_CG_SUPPORT_GFX_CGLS | 635 AMD_CG_SUPPORT_REPEATER_FGCG | 636 AMD_CG_SUPPORT_VCN_MGCG | 637 AMD_CG_SUPPORT_JPEG_MGCG | 638 AMD_CG_SUPPORT_ATHUB_MGCG | 639 AMD_CG_SUPPORT_ATHUB_LS | 640 AMD_CG_SUPPORT_IH_CG | 641 AMD_CG_SUPPORT_HDP_SD; 642 adev->pg_flags = 643 AMD_PG_SUPPORT_VCN | 644 AMD_PG_SUPPORT_VCN_DPG | 645 AMD_PG_SUPPORT_JPEG | 646 AMD_PG_SUPPORT_ATHUB | 647 AMD_PG_SUPPORT_MMHUB; 648 adev->external_rev_id = adev->rev_id + 0x10; 649 break; 650 case IP_VERSION(11, 0, 1): 651 adev->cg_flags = 652 AMD_CG_SUPPORT_GFX_CGCG | 653 AMD_CG_SUPPORT_GFX_CGLS | 654 AMD_CG_SUPPORT_GFX_MGCG | 655 AMD_CG_SUPPORT_GFX_FGCG | 656 AMD_CG_SUPPORT_REPEATER_FGCG | 657 AMD_CG_SUPPORT_GFX_PERF_CLK | 658 AMD_CG_SUPPORT_MC_MGCG | 659 AMD_CG_SUPPORT_MC_LS | 660 AMD_CG_SUPPORT_HDP_MGCG | 661 AMD_CG_SUPPORT_HDP_LS | 662 AMD_CG_SUPPORT_ATHUB_MGCG | 663 AMD_CG_SUPPORT_ATHUB_LS | 664 AMD_CG_SUPPORT_IH_CG | 665 AMD_CG_SUPPORT_BIF_MGCG | 666 AMD_CG_SUPPORT_BIF_LS | 667 AMD_CG_SUPPORT_VCN_MGCG | 668 AMD_CG_SUPPORT_JPEG_MGCG; 669 adev->pg_flags = 670 AMD_PG_SUPPORT_GFX_PG | 671 AMD_PG_SUPPORT_VCN | 672 AMD_PG_SUPPORT_VCN_DPG | 673 AMD_PG_SUPPORT_JPEG; 674 adev->external_rev_id = adev->rev_id + 0x1; 675 break; 676 case IP_VERSION(11, 0, 3): 677 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG | 678 AMD_CG_SUPPORT_JPEG_MGCG | 679 AMD_CG_SUPPORT_GFX_CGCG | 680 AMD_CG_SUPPORT_GFX_CGLS | 681 AMD_CG_SUPPORT_REPEATER_FGCG | 682 AMD_CG_SUPPORT_GFX_MGCG | 683 AMD_CG_SUPPORT_HDP_SD | 684 AMD_CG_SUPPORT_ATHUB_MGCG | 685 AMD_CG_SUPPORT_ATHUB_LS; 686 adev->pg_flags = AMD_PG_SUPPORT_VCN | 687 AMD_PG_SUPPORT_VCN_DPG | 688 AMD_PG_SUPPORT_JPEG; 689 adev->external_rev_id = adev->rev_id + 0x20; 690 break; 691 case IP_VERSION(11, 0, 4): 692 adev->cg_flags = 693 AMD_CG_SUPPORT_GFX_CGCG | 694 AMD_CG_SUPPORT_GFX_CGLS | 695 AMD_CG_SUPPORT_GFX_MGCG | 696 AMD_CG_SUPPORT_GFX_FGCG | 697 AMD_CG_SUPPORT_REPEATER_FGCG | 698 AMD_CG_SUPPORT_GFX_PERF_CLK | 699 AMD_CG_SUPPORT_MC_MGCG | 700 AMD_CG_SUPPORT_MC_LS | 701 AMD_CG_SUPPORT_HDP_MGCG | 702 AMD_CG_SUPPORT_HDP_LS | 703 AMD_CG_SUPPORT_ATHUB_MGCG | 704 AMD_CG_SUPPORT_ATHUB_LS | 705 AMD_CG_SUPPORT_IH_CG | 706 AMD_CG_SUPPORT_BIF_MGCG | 707 AMD_CG_SUPPORT_BIF_LS | 708 AMD_CG_SUPPORT_VCN_MGCG | 709 AMD_CG_SUPPORT_JPEG_MGCG; 710 adev->pg_flags = AMD_PG_SUPPORT_VCN | 711 AMD_PG_SUPPORT_VCN_DPG | 712 AMD_PG_SUPPORT_GFX_PG | 713 AMD_PG_SUPPORT_JPEG; 714 adev->external_rev_id = adev->rev_id + 0x1; 715 break; 716 717 default: 718 /* FIXME: not supported yet */ 719 return -EINVAL; 720 } 721 722 if (amdgpu_sriov_vf(adev)) { 723 amdgpu_virt_init_setting(adev); 724 xgpu_nv_mailbox_set_irq_funcs(adev); 725 } 726 727 return 0; 728 } 729 730 static int soc21_common_late_init(void *handle) 731 { 732 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 733 734 if (amdgpu_sriov_vf(adev)) { 735 xgpu_nv_mailbox_get_irq(adev); 736 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) || 737 !amdgpu_sriov_is_av1_support(adev)) { 738 amdgpu_virt_update_sriov_video_codec(adev, 739 sriov_vcn_4_0_0_video_codecs_encode_array_vcn1, 740 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1), 741 sriov_vcn_4_0_0_video_codecs_decode_array_vcn1, 742 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1)); 743 } else { 744 amdgpu_virt_update_sriov_video_codec(adev, 745 sriov_vcn_4_0_0_video_codecs_encode_array_vcn0, 746 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0), 747 sriov_vcn_4_0_0_video_codecs_decode_array_vcn0, 748 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0)); 749 } 750 } else { 751 if (adev->nbio.ras && 752 adev->nbio.ras_err_event_athub_irq.funcs) 753 /* don't need to fail gpu late init 754 * if enabling athub_err_event interrupt failed 755 * nbio v4_3 only support fatal error hanlding 756 * just enable the interrupt directly */ 757 amdgpu_irq_get(adev, &adev->nbio.ras_err_event_athub_irq, 0); 758 } 759 760 /* Enable selfring doorbell aperture late because doorbell BAR 761 * aperture will change if resize BAR successfully in gmc sw_init. 762 */ 763 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true); 764 765 return 0; 766 } 767 768 static int soc21_common_sw_init(void *handle) 769 { 770 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 771 772 if (amdgpu_sriov_vf(adev)) 773 xgpu_nv_mailbox_add_irq_id(adev); 774 775 return 0; 776 } 777 778 static int soc21_common_sw_fini(void *handle) 779 { 780 return 0; 781 } 782 783 static int soc21_common_hw_init(void *handle) 784 { 785 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 786 787 /* enable aspm */ 788 soc21_program_aspm(adev); 789 /* setup nbio registers */ 790 adev->nbio.funcs->init_registers(adev); 791 /* remap HDP registers to a hole in mmio space, 792 * for the purpose of expose those registers 793 * to process space 794 */ 795 if (adev->nbio.funcs->remap_hdp_registers) 796 adev->nbio.funcs->remap_hdp_registers(adev); 797 /* enable the doorbell aperture */ 798 adev->nbio.funcs->enable_doorbell_aperture(adev, true); 799 800 return 0; 801 } 802 803 static int soc21_common_hw_fini(void *handle) 804 { 805 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 806 807 /* Disable the doorbell aperture and selfring doorbell aperture 808 * separately in hw_fini because soc21_enable_doorbell_aperture 809 * has been removed and there is no need to delay disabling 810 * selfring doorbell. 811 */ 812 adev->nbio.funcs->enable_doorbell_aperture(adev, false); 813 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false); 814 815 if (amdgpu_sriov_vf(adev)) { 816 xgpu_nv_mailbox_put_irq(adev); 817 } else { 818 if (adev->nbio.ras && 819 adev->nbio.ras_err_event_athub_irq.funcs) 820 amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0); 821 } 822 823 return 0; 824 } 825 826 static int soc21_common_suspend(void *handle) 827 { 828 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 829 830 return soc21_common_hw_fini(adev); 831 } 832 833 static int soc21_common_resume(void *handle) 834 { 835 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 836 837 return soc21_common_hw_init(adev); 838 } 839 840 static bool soc21_common_is_idle(void *handle) 841 { 842 return true; 843 } 844 845 static int soc21_common_wait_for_idle(void *handle) 846 { 847 return 0; 848 } 849 850 static int soc21_common_soft_reset(void *handle) 851 { 852 return 0; 853 } 854 855 static int soc21_common_set_clockgating_state(void *handle, 856 enum amd_clockgating_state state) 857 { 858 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 859 860 switch (adev->ip_versions[NBIO_HWIP][0]) { 861 case IP_VERSION(4, 3, 0): 862 case IP_VERSION(4, 3, 1): 863 case IP_VERSION(7, 7, 0): 864 adev->nbio.funcs->update_medium_grain_clock_gating(adev, 865 state == AMD_CG_STATE_GATE); 866 adev->nbio.funcs->update_medium_grain_light_sleep(adev, 867 state == AMD_CG_STATE_GATE); 868 adev->hdp.funcs->update_clock_gating(adev, 869 state == AMD_CG_STATE_GATE); 870 break; 871 default: 872 break; 873 } 874 return 0; 875 } 876 877 static int soc21_common_set_powergating_state(void *handle, 878 enum amd_powergating_state state) 879 { 880 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 881 882 switch (adev->ip_versions[LSDMA_HWIP][0]) { 883 case IP_VERSION(6, 0, 0): 884 case IP_VERSION(6, 0, 2): 885 adev->lsdma.funcs->update_memory_power_gating(adev, 886 state == AMD_PG_STATE_GATE); 887 break; 888 default: 889 break; 890 } 891 892 return 0; 893 } 894 895 static void soc21_common_get_clockgating_state(void *handle, u64 *flags) 896 { 897 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 898 899 adev->nbio.funcs->get_clockgating_state(adev, flags); 900 901 adev->hdp.funcs->get_clock_gating_state(adev, flags); 902 903 return; 904 } 905 906 static const struct amd_ip_funcs soc21_common_ip_funcs = { 907 .name = "soc21_common", 908 .early_init = soc21_common_early_init, 909 .late_init = soc21_common_late_init, 910 .sw_init = soc21_common_sw_init, 911 .sw_fini = soc21_common_sw_fini, 912 .hw_init = soc21_common_hw_init, 913 .hw_fini = soc21_common_hw_fini, 914 .suspend = soc21_common_suspend, 915 .resume = soc21_common_resume, 916 .is_idle = soc21_common_is_idle, 917 .wait_for_idle = soc21_common_wait_for_idle, 918 .soft_reset = soc21_common_soft_reset, 919 .set_clockgating_state = soc21_common_set_clockgating_state, 920 .set_powergating_state = soc21_common_set_powergating_state, 921 .get_clockgating_state = soc21_common_get_clockgating_state, 922 }; 923