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 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, 53 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, 54 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 55 }; 56 57 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_encode_array_vcn1[] = { 58 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, 59 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, 60 }; 61 62 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn0 = { 63 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn0), 64 .codec_array = vcn_4_0_0_video_codecs_encode_array_vcn0, 65 }; 66 67 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn1 = { 68 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn1), 69 .codec_array = vcn_4_0_0_video_codecs_encode_array_vcn1, 70 }; 71 72 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn0[] = { 73 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 74 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 75 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, 76 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 77 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 78 }; 79 80 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn1[] = { 81 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 82 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 83 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, 84 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 85 }; 86 87 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn0 = { 88 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn0), 89 .codec_array = vcn_4_0_0_video_codecs_decode_array_vcn0, 90 }; 91 92 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn1 = { 93 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn1), 94 .codec_array = vcn_4_0_0_video_codecs_decode_array_vcn1, 95 }; 96 97 /* SRIOV SOC21, not const since data is controlled by host */ 98 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn0[] = { 99 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, 100 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, 101 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 102 }; 103 104 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn1[] = { 105 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)}, 106 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)}, 107 }; 108 109 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn0 = { 110 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0), 111 .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn0, 112 }; 113 114 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn1 = { 115 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1), 116 .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn1, 117 }; 118 119 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn0[] = { 120 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, 121 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, 122 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 123 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, 124 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 125 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, 126 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 127 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 128 }; 129 130 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn1[] = { 131 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)}, 132 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)}, 133 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 134 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)}, 135 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 136 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)}, 137 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 138 }; 139 140 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn0 = { 141 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0), 142 .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn0, 143 }; 144 145 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn1 = { 146 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1), 147 .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn1, 148 }; 149 150 static int soc21_query_video_codecs(struct amdgpu_device *adev, bool encode, 151 const struct amdgpu_video_codecs **codecs) 152 { 153 if (adev->vcn.num_vcn_inst == hweight8(adev->vcn.harvest_config)) 154 return -EINVAL; 155 156 switch (amdgpu_ip_version(adev, UVD_HWIP, 0)) { 157 case IP_VERSION(4, 0, 0): 158 case IP_VERSION(4, 0, 2): 159 case IP_VERSION(4, 0, 4): 160 case IP_VERSION(4, 0, 5): 161 if (amdgpu_sriov_vf(adev)) { 162 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) || 163 !amdgpu_sriov_is_av1_support(adev)) { 164 if (encode) 165 *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn1; 166 else 167 *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn1; 168 } else { 169 if (encode) 170 *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn0; 171 else 172 *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn0; 173 } 174 } else { 175 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0)) { 176 if (encode) 177 *codecs = &vcn_4_0_0_video_codecs_encode_vcn1; 178 else 179 *codecs = &vcn_4_0_0_video_codecs_decode_vcn1; 180 } else { 181 if (encode) 182 *codecs = &vcn_4_0_0_video_codecs_encode_vcn0; 183 else 184 *codecs = &vcn_4_0_0_video_codecs_decode_vcn0; 185 } 186 } 187 return 0; 188 default: 189 return -EINVAL; 190 } 191 } 192 193 static u32 soc21_didt_rreg(struct amdgpu_device *adev, u32 reg) 194 { 195 unsigned long flags, address, data; 196 u32 r; 197 198 address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX); 199 data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA); 200 201 spin_lock_irqsave(&adev->didt_idx_lock, flags); 202 WREG32(address, (reg)); 203 r = RREG32(data); 204 spin_unlock_irqrestore(&adev->didt_idx_lock, flags); 205 return r; 206 } 207 208 static void soc21_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v) 209 { 210 unsigned long flags, address, data; 211 212 address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX); 213 data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA); 214 215 spin_lock_irqsave(&adev->didt_idx_lock, flags); 216 WREG32(address, (reg)); 217 WREG32(data, (v)); 218 spin_unlock_irqrestore(&adev->didt_idx_lock, flags); 219 } 220 221 static u32 soc21_get_config_memsize(struct amdgpu_device *adev) 222 { 223 return adev->nbio.funcs->get_memsize(adev); 224 } 225 226 static u32 soc21_get_xclk(struct amdgpu_device *adev) 227 { 228 return adev->clock.spll.reference_freq; 229 } 230 231 232 void soc21_grbm_select(struct amdgpu_device *adev, 233 u32 me, u32 pipe, u32 queue, u32 vmid) 234 { 235 u32 grbm_gfx_cntl = 0; 236 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe); 237 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me); 238 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid); 239 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue); 240 241 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl); 242 } 243 244 static bool soc21_read_disabled_bios(struct amdgpu_device *adev) 245 { 246 /* todo */ 247 return false; 248 } 249 250 static struct soc15_allowed_register_entry soc21_allowed_read_registers[] = { 251 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)}, 252 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)}, 253 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)}, 254 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)}, 255 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)}, 256 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)}, 257 { SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)}, 258 { SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)}, 259 { SOC15_REG_ENTRY(GC, 0, regCP_STAT)}, 260 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)}, 261 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)}, 262 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)}, 263 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)}, 264 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)}, 265 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)}, 266 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)}, 267 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)}, 268 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)}, 269 { SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)}, 270 }; 271 272 static uint32_t soc21_read_indexed_register(struct amdgpu_device *adev, u32 se_num, 273 u32 sh_num, u32 reg_offset) 274 { 275 uint32_t val; 276 277 mutex_lock(&adev->grbm_idx_mutex); 278 if (se_num != 0xffffffff || sh_num != 0xffffffff) 279 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0); 280 281 val = RREG32(reg_offset); 282 283 if (se_num != 0xffffffff || sh_num != 0xffffffff) 284 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0); 285 mutex_unlock(&adev->grbm_idx_mutex); 286 return val; 287 } 288 289 static uint32_t soc21_get_register_value(struct amdgpu_device *adev, 290 bool indexed, u32 se_num, 291 u32 sh_num, u32 reg_offset) 292 { 293 if (indexed) { 294 return soc21_read_indexed_register(adev, se_num, sh_num, reg_offset); 295 } else { 296 if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) && adev->gfx.config.gb_addr_config) 297 return adev->gfx.config.gb_addr_config; 298 return RREG32(reg_offset); 299 } 300 } 301 302 static int soc21_read_register(struct amdgpu_device *adev, u32 se_num, 303 u32 sh_num, u32 reg_offset, u32 *value) 304 { 305 uint32_t i; 306 struct soc15_allowed_register_entry *en; 307 308 *value = 0; 309 for (i = 0; i < ARRAY_SIZE(soc21_allowed_read_registers); i++) { 310 en = &soc21_allowed_read_registers[i]; 311 if (!adev->reg_offset[en->hwip][en->inst]) 312 continue; 313 else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] 314 + en->reg_offset)) 315 continue; 316 317 *value = soc21_get_register_value(adev, 318 soc21_allowed_read_registers[i].grbm_indexed, 319 se_num, sh_num, reg_offset); 320 return 0; 321 } 322 return -EINVAL; 323 } 324 325 #if 0 326 static int soc21_asic_mode1_reset(struct amdgpu_device *adev) 327 { 328 u32 i; 329 int ret = 0; 330 331 amdgpu_atombios_scratch_regs_engine_hung(adev, true); 332 333 /* disable BM */ 334 pci_clear_master(adev->pdev); 335 336 amdgpu_device_cache_pci_state(adev->pdev); 337 338 if (amdgpu_dpm_is_mode1_reset_supported(adev)) { 339 dev_info(adev->dev, "GPU smu mode1 reset\n"); 340 ret = amdgpu_dpm_mode1_reset(adev); 341 } else { 342 dev_info(adev->dev, "GPU psp mode1 reset\n"); 343 ret = psp_gpu_reset(adev); 344 } 345 346 if (ret) 347 dev_err(adev->dev, "GPU mode1 reset failed\n"); 348 amdgpu_device_load_pci_state(adev->pdev); 349 350 /* wait for asic to come out of reset */ 351 for (i = 0; i < adev->usec_timeout; i++) { 352 u32 memsize = adev->nbio.funcs->get_memsize(adev); 353 354 if (memsize != 0xffffffff) 355 break; 356 udelay(1); 357 } 358 359 amdgpu_atombios_scratch_regs_engine_hung(adev, false); 360 361 return ret; 362 } 363 #endif 364 365 static enum amd_reset_method 366 soc21_asic_reset_method(struct amdgpu_device *adev) 367 { 368 if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 || 369 amdgpu_reset_method == AMD_RESET_METHOD_MODE2 || 370 amdgpu_reset_method == AMD_RESET_METHOD_BACO) 371 return amdgpu_reset_method; 372 373 if (amdgpu_reset_method != -1) 374 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n", 375 amdgpu_reset_method); 376 377 switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { 378 case IP_VERSION(13, 0, 0): 379 case IP_VERSION(13, 0, 7): 380 case IP_VERSION(13, 0, 10): 381 return AMD_RESET_METHOD_MODE1; 382 case IP_VERSION(13, 0, 4): 383 case IP_VERSION(13, 0, 11): 384 return AMD_RESET_METHOD_MODE2; 385 default: 386 if (amdgpu_dpm_is_baco_supported(adev)) 387 return AMD_RESET_METHOD_BACO; 388 else 389 return AMD_RESET_METHOD_MODE1; 390 } 391 } 392 393 static int soc21_asic_reset(struct amdgpu_device *adev) 394 { 395 int ret = 0; 396 397 switch (soc21_asic_reset_method(adev)) { 398 case AMD_RESET_METHOD_PCI: 399 dev_info(adev->dev, "PCI reset\n"); 400 ret = amdgpu_device_pci_reset(adev); 401 break; 402 case AMD_RESET_METHOD_BACO: 403 dev_info(adev->dev, "BACO reset\n"); 404 ret = amdgpu_dpm_baco_reset(adev); 405 break; 406 case AMD_RESET_METHOD_MODE2: 407 dev_info(adev->dev, "MODE2 reset\n"); 408 ret = amdgpu_dpm_mode2_reset(adev); 409 break; 410 default: 411 dev_info(adev->dev, "MODE1 reset\n"); 412 ret = amdgpu_device_mode1_reset(adev); 413 break; 414 } 415 416 return ret; 417 } 418 419 static int soc21_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk) 420 { 421 /* todo */ 422 return 0; 423 } 424 425 static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk) 426 { 427 /* todo */ 428 return 0; 429 } 430 431 static void soc21_program_aspm(struct amdgpu_device *adev) 432 { 433 if (!amdgpu_device_should_use_aspm(adev)) 434 return; 435 436 if (adev->nbio.funcs->program_aspm) 437 adev->nbio.funcs->program_aspm(adev); 438 } 439 440 const struct amdgpu_ip_block_version soc21_common_ip_block = { 441 .type = AMD_IP_BLOCK_TYPE_COMMON, 442 .major = 1, 443 .minor = 0, 444 .rev = 0, 445 .funcs = &soc21_common_ip_funcs, 446 }; 447 448 static bool soc21_need_full_reset(struct amdgpu_device *adev) 449 { 450 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 451 case IP_VERSION(11, 0, 0): 452 return amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC); 453 case IP_VERSION(11, 0, 2): 454 case IP_VERSION(11, 0, 3): 455 return false; 456 default: 457 return true; 458 } 459 } 460 461 static bool soc21_need_reset_on_init(struct amdgpu_device *adev) 462 { 463 u32 sol_reg; 464 465 if (adev->flags & AMD_IS_APU) 466 return false; 467 468 /* Check sOS sign of life register to confirm sys driver and sOS 469 * are already been loaded. 470 */ 471 sol_reg = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81); 472 if (sol_reg) 473 return true; 474 475 return false; 476 } 477 478 static void soc21_init_doorbell_index(struct amdgpu_device *adev) 479 { 480 adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ; 481 adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0; 482 adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1; 483 adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2; 484 adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3; 485 adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4; 486 adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5; 487 adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6; 488 adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7; 489 adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START; 490 adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END; 491 adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0; 492 adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1; 493 adev->doorbell_index.gfx_userqueue_start = 494 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START; 495 adev->doorbell_index.gfx_userqueue_end = 496 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END; 497 adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0; 498 adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1; 499 adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0; 500 adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1; 501 adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH; 502 adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1; 503 adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3; 504 adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5; 505 adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7; 506 adev->doorbell_index.vpe_ring = AMDGPU_NAVI10_DOORBELL64_VPE; 507 adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP; 508 adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP; 509 510 adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1; 511 adev->doorbell_index.sdma_doorbell_range = 20; 512 } 513 514 static void soc21_pre_asic_init(struct amdgpu_device *adev) 515 { 516 } 517 518 static int soc21_update_umd_stable_pstate(struct amdgpu_device *adev, 519 bool enter) 520 { 521 if (enter) 522 amdgpu_gfx_rlc_enter_safe_mode(adev, 0); 523 else 524 amdgpu_gfx_rlc_exit_safe_mode(adev, 0); 525 526 if (adev->gfx.funcs->update_perfmon_mgcg) 527 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter); 528 529 return 0; 530 } 531 532 static const struct amdgpu_asic_funcs soc21_asic_funcs = { 533 .read_disabled_bios = &soc21_read_disabled_bios, 534 .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, 535 .read_register = &soc21_read_register, 536 .reset = &soc21_asic_reset, 537 .reset_method = &soc21_asic_reset_method, 538 .get_xclk = &soc21_get_xclk, 539 .set_uvd_clocks = &soc21_set_uvd_clocks, 540 .set_vce_clocks = &soc21_set_vce_clocks, 541 .get_config_memsize = &soc21_get_config_memsize, 542 .init_doorbell_index = &soc21_init_doorbell_index, 543 .need_full_reset = &soc21_need_full_reset, 544 .need_reset_on_init = &soc21_need_reset_on_init, 545 .get_pcie_replay_count = &amdgpu_nbio_get_pcie_replay_count, 546 .supports_baco = &amdgpu_dpm_is_baco_supported, 547 .pre_asic_init = &soc21_pre_asic_init, 548 .query_video_codecs = &soc21_query_video_codecs, 549 .update_umd_stable_pstate = &soc21_update_umd_stable_pstate, 550 }; 551 552 static int soc21_common_early_init(void *handle) 553 { 554 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE) 555 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 556 557 adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET; 558 adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET; 559 adev->smc_rreg = NULL; 560 adev->smc_wreg = NULL; 561 adev->pcie_rreg = &amdgpu_device_indirect_rreg; 562 adev->pcie_wreg = &amdgpu_device_indirect_wreg; 563 adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; 564 adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; 565 adev->pciep_rreg = amdgpu_device_pcie_port_rreg; 566 adev->pciep_wreg = amdgpu_device_pcie_port_wreg; 567 568 /* TODO: will add them during VCN v2 implementation */ 569 adev->uvd_ctx_rreg = NULL; 570 adev->uvd_ctx_wreg = NULL; 571 572 adev->didt_rreg = &soc21_didt_rreg; 573 adev->didt_wreg = &soc21_didt_wreg; 574 575 adev->asic_funcs = &soc21_asic_funcs; 576 577 adev->rev_id = amdgpu_device_get_rev_id(adev); 578 adev->external_rev_id = 0xff; 579 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 580 case IP_VERSION(11, 0, 0): 581 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG | 582 AMD_CG_SUPPORT_GFX_CGLS | 583 #if 0 584 AMD_CG_SUPPORT_GFX_3D_CGCG | 585 AMD_CG_SUPPORT_GFX_3D_CGLS | 586 #endif 587 AMD_CG_SUPPORT_GFX_MGCG | 588 AMD_CG_SUPPORT_REPEATER_FGCG | 589 AMD_CG_SUPPORT_GFX_FGCG | 590 AMD_CG_SUPPORT_GFX_PERF_CLK | 591 AMD_CG_SUPPORT_VCN_MGCG | 592 AMD_CG_SUPPORT_JPEG_MGCG | 593 AMD_CG_SUPPORT_ATHUB_MGCG | 594 AMD_CG_SUPPORT_ATHUB_LS | 595 AMD_CG_SUPPORT_MC_MGCG | 596 AMD_CG_SUPPORT_MC_LS | 597 AMD_CG_SUPPORT_IH_CG | 598 AMD_CG_SUPPORT_HDP_SD; 599 adev->pg_flags = AMD_PG_SUPPORT_VCN | 600 AMD_PG_SUPPORT_VCN_DPG | 601 AMD_PG_SUPPORT_JPEG | 602 AMD_PG_SUPPORT_ATHUB | 603 AMD_PG_SUPPORT_MMHUB; 604 adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update 605 break; 606 case IP_VERSION(11, 0, 2): 607 adev->cg_flags = 608 AMD_CG_SUPPORT_GFX_CGCG | 609 AMD_CG_SUPPORT_GFX_CGLS | 610 AMD_CG_SUPPORT_REPEATER_FGCG | 611 AMD_CG_SUPPORT_VCN_MGCG | 612 AMD_CG_SUPPORT_JPEG_MGCG | 613 AMD_CG_SUPPORT_ATHUB_MGCG | 614 AMD_CG_SUPPORT_ATHUB_LS | 615 AMD_CG_SUPPORT_IH_CG | 616 AMD_CG_SUPPORT_HDP_SD; 617 adev->pg_flags = 618 AMD_PG_SUPPORT_VCN | 619 AMD_PG_SUPPORT_VCN_DPG | 620 AMD_PG_SUPPORT_JPEG | 621 AMD_PG_SUPPORT_ATHUB | 622 AMD_PG_SUPPORT_MMHUB; 623 adev->external_rev_id = adev->rev_id + 0x10; 624 break; 625 case IP_VERSION(11, 0, 1): 626 adev->cg_flags = 627 AMD_CG_SUPPORT_GFX_CGCG | 628 AMD_CG_SUPPORT_GFX_CGLS | 629 AMD_CG_SUPPORT_GFX_MGCG | 630 AMD_CG_SUPPORT_GFX_FGCG | 631 AMD_CG_SUPPORT_REPEATER_FGCG | 632 AMD_CG_SUPPORT_GFX_PERF_CLK | 633 AMD_CG_SUPPORT_MC_MGCG | 634 AMD_CG_SUPPORT_MC_LS | 635 AMD_CG_SUPPORT_HDP_MGCG | 636 AMD_CG_SUPPORT_HDP_LS | 637 AMD_CG_SUPPORT_ATHUB_MGCG | 638 AMD_CG_SUPPORT_ATHUB_LS | 639 AMD_CG_SUPPORT_IH_CG | 640 AMD_CG_SUPPORT_BIF_MGCG | 641 AMD_CG_SUPPORT_BIF_LS | 642 AMD_CG_SUPPORT_VCN_MGCG | 643 AMD_CG_SUPPORT_JPEG_MGCG; 644 adev->pg_flags = 645 AMD_PG_SUPPORT_GFX_PG | 646 AMD_PG_SUPPORT_VCN | 647 AMD_PG_SUPPORT_VCN_DPG | 648 AMD_PG_SUPPORT_JPEG; 649 adev->external_rev_id = adev->rev_id + 0x1; 650 break; 651 case IP_VERSION(11, 0, 3): 652 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG | 653 AMD_CG_SUPPORT_JPEG_MGCG | 654 AMD_CG_SUPPORT_GFX_CGCG | 655 AMD_CG_SUPPORT_GFX_CGLS | 656 AMD_CG_SUPPORT_REPEATER_FGCG | 657 AMD_CG_SUPPORT_GFX_MGCG | 658 AMD_CG_SUPPORT_HDP_SD | 659 AMD_CG_SUPPORT_ATHUB_MGCG | 660 AMD_CG_SUPPORT_ATHUB_LS; 661 adev->pg_flags = AMD_PG_SUPPORT_VCN | 662 AMD_PG_SUPPORT_VCN_DPG | 663 AMD_PG_SUPPORT_JPEG; 664 adev->external_rev_id = adev->rev_id + 0x20; 665 break; 666 case IP_VERSION(11, 0, 4): 667 adev->cg_flags = 668 AMD_CG_SUPPORT_GFX_CGCG | 669 AMD_CG_SUPPORT_GFX_CGLS | 670 AMD_CG_SUPPORT_GFX_MGCG | 671 AMD_CG_SUPPORT_GFX_FGCG | 672 AMD_CG_SUPPORT_REPEATER_FGCG | 673 AMD_CG_SUPPORT_GFX_PERF_CLK | 674 AMD_CG_SUPPORT_MC_MGCG | 675 AMD_CG_SUPPORT_MC_LS | 676 AMD_CG_SUPPORT_HDP_MGCG | 677 AMD_CG_SUPPORT_HDP_LS | 678 AMD_CG_SUPPORT_ATHUB_MGCG | 679 AMD_CG_SUPPORT_ATHUB_LS | 680 AMD_CG_SUPPORT_IH_CG | 681 AMD_CG_SUPPORT_BIF_MGCG | 682 AMD_CG_SUPPORT_BIF_LS | 683 AMD_CG_SUPPORT_VCN_MGCG | 684 AMD_CG_SUPPORT_JPEG_MGCG; 685 adev->pg_flags = AMD_PG_SUPPORT_VCN | 686 AMD_PG_SUPPORT_VCN_DPG | 687 AMD_PG_SUPPORT_GFX_PG | 688 AMD_PG_SUPPORT_JPEG; 689 adev->external_rev_id = adev->rev_id + 0x80; 690 break; 691 case IP_VERSION(11, 5, 0): 692 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG | 693 AMD_CG_SUPPORT_JPEG_MGCG | 694 AMD_CG_SUPPORT_GFX_CGCG | 695 AMD_CG_SUPPORT_GFX_CGLS | 696 AMD_CG_SUPPORT_GFX_MGCG | 697 AMD_CG_SUPPORT_GFX_FGCG | 698 AMD_CG_SUPPORT_REPEATER_FGCG | 699 AMD_CG_SUPPORT_GFX_PERF_CLK | 700 AMD_CG_SUPPORT_GFX_3D_CGCG | 701 AMD_CG_SUPPORT_GFX_3D_CGLS | 702 AMD_CG_SUPPORT_MC_MGCG | 703 AMD_CG_SUPPORT_MC_LS | 704 AMD_CG_SUPPORT_HDP_LS | 705 AMD_CG_SUPPORT_HDP_DS | 706 AMD_CG_SUPPORT_HDP_SD | 707 AMD_CG_SUPPORT_ATHUB_MGCG | 708 AMD_CG_SUPPORT_ATHUB_LS | 709 AMD_CG_SUPPORT_IH_CG | 710 AMD_CG_SUPPORT_BIF_MGCG | 711 AMD_CG_SUPPORT_BIF_LS; 712 adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG | 713 AMD_PG_SUPPORT_VCN | 714 AMD_PG_SUPPORT_JPEG | 715 AMD_PG_SUPPORT_GFX_PG; 716 adev->external_rev_id = adev->rev_id + 0x1; 717 break; 718 default: 719 /* FIXME: not supported yet */ 720 return -EINVAL; 721 } 722 723 if (amdgpu_sriov_vf(adev)) { 724 amdgpu_virt_init_setting(adev); 725 xgpu_nv_mailbox_set_irq_funcs(adev); 726 } 727 728 return 0; 729 } 730 731 static int soc21_common_late_init(void *handle) 732 { 733 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 734 735 if (amdgpu_sriov_vf(adev)) { 736 xgpu_nv_mailbox_get_irq(adev); 737 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) || 738 !amdgpu_sriov_is_av1_support(adev)) { 739 amdgpu_virt_update_sriov_video_codec(adev, 740 sriov_vcn_4_0_0_video_codecs_encode_array_vcn1, 741 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1), 742 sriov_vcn_4_0_0_video_codecs_decode_array_vcn1, 743 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1)); 744 } else { 745 amdgpu_virt_update_sriov_video_codec(adev, 746 sriov_vcn_4_0_0_video_codecs_encode_array_vcn0, 747 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0), 748 sriov_vcn_4_0_0_video_codecs_decode_array_vcn0, 749 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0)); 750 } 751 } else { 752 if (adev->nbio.ras && 753 adev->nbio.ras_err_event_athub_irq.funcs) 754 /* don't need to fail gpu late init 755 * if enabling athub_err_event interrupt failed 756 * nbio v4_3 only support fatal error hanlding 757 * just enable the interrupt directly */ 758 amdgpu_irq_get(adev, &adev->nbio.ras_err_event_athub_irq, 0); 759 } 760 761 /* Enable selfring doorbell aperture late because doorbell BAR 762 * aperture will change if resize BAR successfully in gmc sw_init. 763 */ 764 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true); 765 766 return 0; 767 } 768 769 static int soc21_common_sw_init(void *handle) 770 { 771 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 772 773 if (amdgpu_sriov_vf(adev)) 774 xgpu_nv_mailbox_add_irq_id(adev); 775 776 return 0; 777 } 778 779 static int soc21_common_sw_fini(void *handle) 780 { 781 return 0; 782 } 783 784 static int soc21_common_hw_init(void *handle) 785 { 786 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 787 788 /* enable aspm */ 789 soc21_program_aspm(adev); 790 /* setup nbio registers */ 791 adev->nbio.funcs->init_registers(adev); 792 /* remap HDP registers to a hole in mmio space, 793 * for the purpose of expose those registers 794 * to process space 795 */ 796 if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev)) 797 adev->nbio.funcs->remap_hdp_registers(adev); 798 /* enable the doorbell aperture */ 799 adev->nbio.funcs->enable_doorbell_aperture(adev, true); 800 801 return 0; 802 } 803 804 static int soc21_common_hw_fini(void *handle) 805 { 806 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 807 808 /* Disable the doorbell aperture and selfring doorbell aperture 809 * separately in hw_fini because soc21_enable_doorbell_aperture 810 * has been removed and there is no need to delay disabling 811 * selfring doorbell. 812 */ 813 adev->nbio.funcs->enable_doorbell_aperture(adev, false); 814 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false); 815 816 if (amdgpu_sriov_vf(adev)) { 817 xgpu_nv_mailbox_put_irq(adev); 818 } else { 819 if (adev->nbio.ras && 820 adev->nbio.ras_err_event_athub_irq.funcs) 821 amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0); 822 } 823 824 return 0; 825 } 826 827 static int soc21_common_suspend(void *handle) 828 { 829 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 830 831 return soc21_common_hw_fini(adev); 832 } 833 834 static int soc21_common_resume(void *handle) 835 { 836 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 837 838 return soc21_common_hw_init(adev); 839 } 840 841 static bool soc21_common_is_idle(void *handle) 842 { 843 return true; 844 } 845 846 static int soc21_common_wait_for_idle(void *handle) 847 { 848 return 0; 849 } 850 851 static int soc21_common_soft_reset(void *handle) 852 { 853 return 0; 854 } 855 856 static int soc21_common_set_clockgating_state(void *handle, 857 enum amd_clockgating_state state) 858 { 859 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 860 861 switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) { 862 case IP_VERSION(4, 3, 0): 863 case IP_VERSION(4, 3, 1): 864 case IP_VERSION(7, 7, 0): 865 case IP_VERSION(7, 7, 1): 866 case IP_VERSION(7, 11, 0): 867 adev->nbio.funcs->update_medium_grain_clock_gating(adev, 868 state == AMD_CG_STATE_GATE); 869 adev->nbio.funcs->update_medium_grain_light_sleep(adev, 870 state == AMD_CG_STATE_GATE); 871 adev->hdp.funcs->update_clock_gating(adev, 872 state == AMD_CG_STATE_GATE); 873 break; 874 default: 875 break; 876 } 877 return 0; 878 } 879 880 static int soc21_common_set_powergating_state(void *handle, 881 enum amd_powergating_state state) 882 { 883 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 884 885 switch (amdgpu_ip_version(adev, LSDMA_HWIP, 0)) { 886 case IP_VERSION(6, 0, 0): 887 case IP_VERSION(6, 0, 2): 888 adev->lsdma.funcs->update_memory_power_gating(adev, 889 state == AMD_PG_STATE_GATE); 890 break; 891 default: 892 break; 893 } 894 895 return 0; 896 } 897 898 static void soc21_common_get_clockgating_state(void *handle, u64 *flags) 899 { 900 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 901 902 adev->nbio.funcs->get_clockgating_state(adev, flags); 903 904 adev->hdp.funcs->get_clock_gating_state(adev, flags); 905 } 906 907 static const struct amd_ip_funcs soc21_common_ip_funcs = { 908 .name = "soc21_common", 909 .early_init = soc21_common_early_init, 910 .late_init = soc21_common_late_init, 911 .sw_init = soc21_common_sw_init, 912 .sw_fini = soc21_common_sw_fini, 913 .hw_init = soc21_common_hw_init, 914 .hw_fini = soc21_common_hw_fini, 915 .suspend = soc21_common_suspend, 916 .resume = soc21_common_resume, 917 .is_idle = soc21_common_is_idle, 918 .wait_for_idle = soc21_common_wait_for_idle, 919 .soft_reset = soc21_common_soft_reset, 920 .set_clockgating_state = soc21_common_set_clockgating_state, 921 .set_powergating_state = soc21_common_set_powergating_state, 922 .get_clockgating_state = soc21_common_get_clockgating_state, 923 }; 924