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, 8192, 4352, 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, 8192, 4352, 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 case IP_VERSION(4, 0, 6): 189 if (encode) 190 *codecs = &vcn_4_0_0_video_codecs_encode_vcn0; 191 else 192 *codecs = &vcn_4_0_0_video_codecs_decode_vcn0; 193 return 0; 194 default: 195 return -EINVAL; 196 } 197 } 198 199 static u32 soc21_didt_rreg(struct amdgpu_device *adev, u32 reg) 200 { 201 unsigned long flags, address, data; 202 u32 r; 203 204 address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX); 205 data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA); 206 207 spin_lock_irqsave(&adev->didt_idx_lock, flags); 208 WREG32(address, (reg)); 209 r = RREG32(data); 210 spin_unlock_irqrestore(&adev->didt_idx_lock, flags); 211 return r; 212 } 213 214 static void soc21_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v) 215 { 216 unsigned long flags, address, data; 217 218 address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX); 219 data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA); 220 221 spin_lock_irqsave(&adev->didt_idx_lock, flags); 222 WREG32(address, (reg)); 223 WREG32(data, (v)); 224 spin_unlock_irqrestore(&adev->didt_idx_lock, flags); 225 } 226 227 static u32 soc21_get_config_memsize(struct amdgpu_device *adev) 228 { 229 return adev->nbio.funcs->get_memsize(adev); 230 } 231 232 static u32 soc21_get_xclk(struct amdgpu_device *adev) 233 { 234 return adev->clock.spll.reference_freq; 235 } 236 237 238 void soc21_grbm_select(struct amdgpu_device *adev, 239 u32 me, u32 pipe, u32 queue, u32 vmid) 240 { 241 u32 grbm_gfx_cntl = 0; 242 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe); 243 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me); 244 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid); 245 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue); 246 247 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl); 248 } 249 250 static bool soc21_read_disabled_bios(struct amdgpu_device *adev) 251 { 252 /* todo */ 253 return false; 254 } 255 256 static struct soc15_allowed_register_entry soc21_allowed_read_registers[] = { 257 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)}, 258 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)}, 259 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)}, 260 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)}, 261 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)}, 262 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)}, 263 { SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)}, 264 { SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)}, 265 { SOC15_REG_ENTRY(GC, 0, regCP_STAT)}, 266 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)}, 267 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)}, 268 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)}, 269 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)}, 270 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)}, 271 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)}, 272 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)}, 273 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)}, 274 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)}, 275 { SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)}, 276 }; 277 278 static uint32_t soc21_read_indexed_register(struct amdgpu_device *adev, u32 se_num, 279 u32 sh_num, u32 reg_offset) 280 { 281 uint32_t val; 282 283 mutex_lock(&adev->grbm_idx_mutex); 284 if (se_num != 0xffffffff || sh_num != 0xffffffff) 285 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0); 286 287 val = RREG32(reg_offset); 288 289 if (se_num != 0xffffffff || sh_num != 0xffffffff) 290 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0); 291 mutex_unlock(&adev->grbm_idx_mutex); 292 return val; 293 } 294 295 static uint32_t soc21_get_register_value(struct amdgpu_device *adev, 296 bool indexed, u32 se_num, 297 u32 sh_num, u32 reg_offset) 298 { 299 if (indexed) { 300 return soc21_read_indexed_register(adev, se_num, sh_num, reg_offset); 301 } else { 302 if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) && adev->gfx.config.gb_addr_config) 303 return adev->gfx.config.gb_addr_config; 304 return RREG32(reg_offset); 305 } 306 } 307 308 static int soc21_read_register(struct amdgpu_device *adev, u32 se_num, 309 u32 sh_num, u32 reg_offset, u32 *value) 310 { 311 uint32_t i; 312 struct soc15_allowed_register_entry *en; 313 314 *value = 0; 315 for (i = 0; i < ARRAY_SIZE(soc21_allowed_read_registers); i++) { 316 en = &soc21_allowed_read_registers[i]; 317 if (!adev->reg_offset[en->hwip][en->inst]) 318 continue; 319 else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] 320 + en->reg_offset)) 321 continue; 322 323 *value = soc21_get_register_value(adev, 324 soc21_allowed_read_registers[i].grbm_indexed, 325 se_num, sh_num, reg_offset); 326 return 0; 327 } 328 return -EINVAL; 329 } 330 331 #if 0 332 static int soc21_asic_mode1_reset(struct amdgpu_device *adev) 333 { 334 u32 i; 335 int ret = 0; 336 337 amdgpu_atombios_scratch_regs_engine_hung(adev, true); 338 339 /* disable BM */ 340 pci_clear_master(adev->pdev); 341 342 amdgpu_device_cache_pci_state(adev->pdev); 343 344 if (amdgpu_dpm_is_mode1_reset_supported(adev)) { 345 dev_info(adev->dev, "GPU smu mode1 reset\n"); 346 ret = amdgpu_dpm_mode1_reset(adev); 347 } else { 348 dev_info(adev->dev, "GPU psp mode1 reset\n"); 349 ret = psp_gpu_reset(adev); 350 } 351 352 if (ret) 353 dev_err(adev->dev, "GPU mode1 reset failed\n"); 354 amdgpu_device_load_pci_state(adev->pdev); 355 356 /* wait for asic to come out of reset */ 357 for (i = 0; i < adev->usec_timeout; i++) { 358 u32 memsize = adev->nbio.funcs->get_memsize(adev); 359 360 if (memsize != 0xffffffff) 361 break; 362 udelay(1); 363 } 364 365 amdgpu_atombios_scratch_regs_engine_hung(adev, false); 366 367 return ret; 368 } 369 #endif 370 371 static enum amd_reset_method 372 soc21_asic_reset_method(struct amdgpu_device *adev) 373 { 374 if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 || 375 amdgpu_reset_method == AMD_RESET_METHOD_MODE2 || 376 amdgpu_reset_method == AMD_RESET_METHOD_BACO) 377 return amdgpu_reset_method; 378 379 if (amdgpu_reset_method != -1) 380 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n", 381 amdgpu_reset_method); 382 383 switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { 384 case IP_VERSION(13, 0, 0): 385 case IP_VERSION(13, 0, 7): 386 case IP_VERSION(13, 0, 10): 387 return AMD_RESET_METHOD_MODE1; 388 case IP_VERSION(13, 0, 4): 389 case IP_VERSION(13, 0, 11): 390 case IP_VERSION(14, 0, 0): 391 case IP_VERSION(14, 0, 1): 392 return AMD_RESET_METHOD_MODE2; 393 default: 394 if (amdgpu_dpm_is_baco_supported(adev)) 395 return AMD_RESET_METHOD_BACO; 396 else 397 return AMD_RESET_METHOD_MODE1; 398 } 399 } 400 401 static int soc21_asic_reset(struct amdgpu_device *adev) 402 { 403 int ret = 0; 404 405 switch (soc21_asic_reset_method(adev)) { 406 case AMD_RESET_METHOD_PCI: 407 dev_info(adev->dev, "PCI reset\n"); 408 ret = amdgpu_device_pci_reset(adev); 409 break; 410 case AMD_RESET_METHOD_BACO: 411 dev_info(adev->dev, "BACO reset\n"); 412 ret = amdgpu_dpm_baco_reset(adev); 413 break; 414 case AMD_RESET_METHOD_MODE2: 415 dev_info(adev->dev, "MODE2 reset\n"); 416 ret = amdgpu_dpm_mode2_reset(adev); 417 break; 418 default: 419 dev_info(adev->dev, "MODE1 reset\n"); 420 ret = amdgpu_device_mode1_reset(adev); 421 break; 422 } 423 424 return ret; 425 } 426 427 static int soc21_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk) 428 { 429 /* todo */ 430 return 0; 431 } 432 433 static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk) 434 { 435 /* todo */ 436 return 0; 437 } 438 439 static void soc21_program_aspm(struct amdgpu_device *adev) 440 { 441 if (!amdgpu_device_should_use_aspm(adev)) 442 return; 443 444 if (adev->nbio.funcs->program_aspm) 445 adev->nbio.funcs->program_aspm(adev); 446 } 447 448 const struct amdgpu_ip_block_version soc21_common_ip_block = { 449 .type = AMD_IP_BLOCK_TYPE_COMMON, 450 .major = 1, 451 .minor = 0, 452 .rev = 0, 453 .funcs = &soc21_common_ip_funcs, 454 }; 455 456 static bool soc21_need_full_reset(struct amdgpu_device *adev) 457 { 458 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 459 case IP_VERSION(11, 0, 0): 460 case IP_VERSION(11, 0, 2): 461 case IP_VERSION(11, 0, 3): 462 default: 463 return true; 464 } 465 } 466 467 static bool soc21_need_reset_on_init(struct amdgpu_device *adev) 468 { 469 u32 sol_reg; 470 471 if (adev->flags & AMD_IS_APU) 472 return false; 473 474 /* Check sOS sign of life register to confirm sys driver and sOS 475 * are already been loaded. 476 */ 477 sol_reg = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81); 478 if (sol_reg) 479 return true; 480 481 return false; 482 } 483 484 static void soc21_init_doorbell_index(struct amdgpu_device *adev) 485 { 486 adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ; 487 adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0; 488 adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1; 489 adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2; 490 adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3; 491 adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4; 492 adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5; 493 adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6; 494 adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7; 495 adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START; 496 adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END; 497 adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0; 498 adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1; 499 adev->doorbell_index.gfx_userqueue_start = 500 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START; 501 adev->doorbell_index.gfx_userqueue_end = 502 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END; 503 adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0; 504 adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1; 505 adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0; 506 adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1; 507 adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH; 508 adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1; 509 adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3; 510 adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5; 511 adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7; 512 adev->doorbell_index.vpe_ring = AMDGPU_NAVI10_DOORBELL64_VPE; 513 adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP; 514 adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP; 515 516 adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1; 517 adev->doorbell_index.sdma_doorbell_range = 20; 518 } 519 520 static void soc21_pre_asic_init(struct amdgpu_device *adev) 521 { 522 } 523 524 static int soc21_update_umd_stable_pstate(struct amdgpu_device *adev, 525 bool enter) 526 { 527 if (enter) 528 amdgpu_gfx_rlc_enter_safe_mode(adev, 0); 529 else 530 amdgpu_gfx_rlc_exit_safe_mode(adev, 0); 531 532 if (adev->gfx.funcs->update_perfmon_mgcg) 533 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter); 534 535 return 0; 536 } 537 538 static const struct amdgpu_asic_funcs soc21_asic_funcs = { 539 .read_disabled_bios = &soc21_read_disabled_bios, 540 .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, 541 .read_register = &soc21_read_register, 542 .reset = &soc21_asic_reset, 543 .reset_method = &soc21_asic_reset_method, 544 .get_xclk = &soc21_get_xclk, 545 .set_uvd_clocks = &soc21_set_uvd_clocks, 546 .set_vce_clocks = &soc21_set_vce_clocks, 547 .get_config_memsize = &soc21_get_config_memsize, 548 .init_doorbell_index = &soc21_init_doorbell_index, 549 .need_full_reset = &soc21_need_full_reset, 550 .need_reset_on_init = &soc21_need_reset_on_init, 551 .get_pcie_replay_count = &amdgpu_nbio_get_pcie_replay_count, 552 .supports_baco = &amdgpu_dpm_is_baco_supported, 553 .pre_asic_init = &soc21_pre_asic_init, 554 .query_video_codecs = &soc21_query_video_codecs, 555 .update_umd_stable_pstate = &soc21_update_umd_stable_pstate, 556 }; 557 558 static int soc21_common_early_init(void *handle) 559 { 560 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE) 561 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 562 563 adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET; 564 adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET; 565 adev->smc_rreg = NULL; 566 adev->smc_wreg = NULL; 567 adev->pcie_rreg = &amdgpu_device_indirect_rreg; 568 adev->pcie_wreg = &amdgpu_device_indirect_wreg; 569 adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; 570 adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; 571 adev->pciep_rreg = amdgpu_device_pcie_port_rreg; 572 adev->pciep_wreg = amdgpu_device_pcie_port_wreg; 573 574 /* TODO: will add them during VCN v2 implementation */ 575 adev->uvd_ctx_rreg = NULL; 576 adev->uvd_ctx_wreg = NULL; 577 578 adev->didt_rreg = &soc21_didt_rreg; 579 adev->didt_wreg = &soc21_didt_wreg; 580 581 adev->asic_funcs = &soc21_asic_funcs; 582 583 adev->rev_id = amdgpu_device_get_rev_id(adev); 584 adev->external_rev_id = 0xff; 585 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 586 case IP_VERSION(11, 0, 0): 587 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG | 588 AMD_CG_SUPPORT_GFX_CGLS | 589 #if 0 590 AMD_CG_SUPPORT_GFX_3D_CGCG | 591 AMD_CG_SUPPORT_GFX_3D_CGLS | 592 #endif 593 AMD_CG_SUPPORT_GFX_MGCG | 594 AMD_CG_SUPPORT_REPEATER_FGCG | 595 AMD_CG_SUPPORT_GFX_FGCG | 596 AMD_CG_SUPPORT_GFX_PERF_CLK | 597 AMD_CG_SUPPORT_VCN_MGCG | 598 AMD_CG_SUPPORT_JPEG_MGCG | 599 AMD_CG_SUPPORT_ATHUB_MGCG | 600 AMD_CG_SUPPORT_ATHUB_LS | 601 AMD_CG_SUPPORT_MC_MGCG | 602 AMD_CG_SUPPORT_MC_LS | 603 AMD_CG_SUPPORT_IH_CG | 604 AMD_CG_SUPPORT_HDP_SD; 605 adev->pg_flags = AMD_PG_SUPPORT_VCN | 606 AMD_PG_SUPPORT_VCN_DPG | 607 AMD_PG_SUPPORT_JPEG | 608 AMD_PG_SUPPORT_ATHUB | 609 AMD_PG_SUPPORT_MMHUB; 610 adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update 611 break; 612 case IP_VERSION(11, 0, 2): 613 adev->cg_flags = 614 AMD_CG_SUPPORT_GFX_CGCG | 615 AMD_CG_SUPPORT_GFX_CGLS | 616 AMD_CG_SUPPORT_REPEATER_FGCG | 617 AMD_CG_SUPPORT_VCN_MGCG | 618 AMD_CG_SUPPORT_JPEG_MGCG | 619 AMD_CG_SUPPORT_ATHUB_MGCG | 620 AMD_CG_SUPPORT_ATHUB_LS | 621 AMD_CG_SUPPORT_IH_CG | 622 AMD_CG_SUPPORT_HDP_SD; 623 adev->pg_flags = 624 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 + 0x10; 630 break; 631 case IP_VERSION(11, 0, 1): 632 adev->cg_flags = 633 AMD_CG_SUPPORT_GFX_CGCG | 634 AMD_CG_SUPPORT_GFX_CGLS | 635 AMD_CG_SUPPORT_GFX_MGCG | 636 AMD_CG_SUPPORT_GFX_FGCG | 637 AMD_CG_SUPPORT_REPEATER_FGCG | 638 AMD_CG_SUPPORT_GFX_PERF_CLK | 639 AMD_CG_SUPPORT_MC_MGCG | 640 AMD_CG_SUPPORT_MC_LS | 641 AMD_CG_SUPPORT_HDP_MGCG | 642 AMD_CG_SUPPORT_HDP_LS | 643 AMD_CG_SUPPORT_ATHUB_MGCG | 644 AMD_CG_SUPPORT_ATHUB_LS | 645 AMD_CG_SUPPORT_IH_CG | 646 AMD_CG_SUPPORT_BIF_MGCG | 647 AMD_CG_SUPPORT_BIF_LS | 648 AMD_CG_SUPPORT_VCN_MGCG | 649 AMD_CG_SUPPORT_JPEG_MGCG; 650 adev->pg_flags = 651 AMD_PG_SUPPORT_GFX_PG | 652 AMD_PG_SUPPORT_VCN | 653 AMD_PG_SUPPORT_VCN_DPG | 654 AMD_PG_SUPPORT_JPEG; 655 adev->external_rev_id = adev->rev_id + 0x1; 656 break; 657 case IP_VERSION(11, 0, 3): 658 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG | 659 AMD_CG_SUPPORT_JPEG_MGCG | 660 AMD_CG_SUPPORT_GFX_CGCG | 661 AMD_CG_SUPPORT_GFX_CGLS | 662 AMD_CG_SUPPORT_REPEATER_FGCG | 663 AMD_CG_SUPPORT_GFX_MGCG | 664 AMD_CG_SUPPORT_HDP_SD | 665 AMD_CG_SUPPORT_ATHUB_MGCG | 666 AMD_CG_SUPPORT_ATHUB_LS; 667 adev->pg_flags = AMD_PG_SUPPORT_VCN | 668 AMD_PG_SUPPORT_VCN_DPG | 669 AMD_PG_SUPPORT_JPEG; 670 adev->external_rev_id = adev->rev_id + 0x20; 671 break; 672 case IP_VERSION(11, 0, 4): 673 adev->cg_flags = 674 AMD_CG_SUPPORT_GFX_CGCG | 675 AMD_CG_SUPPORT_GFX_CGLS | 676 AMD_CG_SUPPORT_GFX_MGCG | 677 AMD_CG_SUPPORT_GFX_FGCG | 678 AMD_CG_SUPPORT_REPEATER_FGCG | 679 AMD_CG_SUPPORT_GFX_PERF_CLK | 680 AMD_CG_SUPPORT_MC_MGCG | 681 AMD_CG_SUPPORT_MC_LS | 682 AMD_CG_SUPPORT_HDP_MGCG | 683 AMD_CG_SUPPORT_HDP_LS | 684 AMD_CG_SUPPORT_ATHUB_MGCG | 685 AMD_CG_SUPPORT_ATHUB_LS | 686 AMD_CG_SUPPORT_IH_CG | 687 AMD_CG_SUPPORT_BIF_MGCG | 688 AMD_CG_SUPPORT_BIF_LS | 689 AMD_CG_SUPPORT_VCN_MGCG | 690 AMD_CG_SUPPORT_JPEG_MGCG; 691 adev->pg_flags = AMD_PG_SUPPORT_VCN | 692 AMD_PG_SUPPORT_VCN_DPG | 693 AMD_PG_SUPPORT_GFX_PG | 694 AMD_PG_SUPPORT_JPEG; 695 adev->external_rev_id = adev->rev_id + 0x80; 696 break; 697 case IP_VERSION(11, 5, 0): 698 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG | 699 AMD_CG_SUPPORT_JPEG_MGCG | 700 AMD_CG_SUPPORT_GFX_CGCG | 701 AMD_CG_SUPPORT_GFX_CGLS | 702 AMD_CG_SUPPORT_GFX_MGCG | 703 AMD_CG_SUPPORT_GFX_FGCG | 704 AMD_CG_SUPPORT_REPEATER_FGCG | 705 AMD_CG_SUPPORT_GFX_PERF_CLK | 706 AMD_CG_SUPPORT_GFX_3D_CGCG | 707 AMD_CG_SUPPORT_GFX_3D_CGLS | 708 AMD_CG_SUPPORT_MC_MGCG | 709 AMD_CG_SUPPORT_MC_LS | 710 AMD_CG_SUPPORT_HDP_LS | 711 AMD_CG_SUPPORT_HDP_DS | 712 AMD_CG_SUPPORT_HDP_SD | 713 AMD_CG_SUPPORT_ATHUB_MGCG | 714 AMD_CG_SUPPORT_ATHUB_LS | 715 AMD_CG_SUPPORT_IH_CG | 716 AMD_CG_SUPPORT_BIF_MGCG | 717 AMD_CG_SUPPORT_BIF_LS; 718 adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG | 719 AMD_PG_SUPPORT_JPEG_DPG | 720 AMD_PG_SUPPORT_VCN | 721 AMD_PG_SUPPORT_JPEG | 722 AMD_PG_SUPPORT_GFX_PG; 723 if (adev->rev_id == 0) 724 adev->external_rev_id = 0x1; 725 else 726 adev->external_rev_id = adev->rev_id + 0x10; 727 break; 728 case IP_VERSION(11, 5, 1): 729 adev->cg_flags = 730 AMD_CG_SUPPORT_GFX_CGCG | 731 AMD_CG_SUPPORT_GFX_CGLS | 732 AMD_CG_SUPPORT_GFX_MGCG | 733 AMD_CG_SUPPORT_GFX_FGCG | 734 AMD_CG_SUPPORT_REPEATER_FGCG | 735 AMD_CG_SUPPORT_GFX_PERF_CLK | 736 AMD_CG_SUPPORT_GFX_3D_CGCG | 737 AMD_CG_SUPPORT_GFX_3D_CGLS | 738 AMD_CG_SUPPORT_MC_MGCG | 739 AMD_CG_SUPPORT_MC_LS | 740 AMD_CG_SUPPORT_HDP_LS | 741 AMD_CG_SUPPORT_HDP_DS | 742 AMD_CG_SUPPORT_HDP_SD | 743 AMD_CG_SUPPORT_ATHUB_MGCG | 744 AMD_CG_SUPPORT_ATHUB_LS | 745 AMD_CG_SUPPORT_IH_CG | 746 AMD_CG_SUPPORT_BIF_MGCG | 747 AMD_CG_SUPPORT_BIF_LS | 748 AMD_CG_SUPPORT_VCN_MGCG | 749 AMD_CG_SUPPORT_JPEG_MGCG; 750 adev->pg_flags = 751 AMD_PG_SUPPORT_GFX_PG | 752 AMD_PG_SUPPORT_VCN | 753 AMD_PG_SUPPORT_VCN_DPG | 754 AMD_PG_SUPPORT_JPEG; 755 adev->external_rev_id = adev->rev_id + 0xc1; 756 break; 757 default: 758 /* FIXME: not supported yet */ 759 return -EINVAL; 760 } 761 762 if (amdgpu_sriov_vf(adev)) { 763 amdgpu_virt_init_setting(adev); 764 xgpu_nv_mailbox_set_irq_funcs(adev); 765 } 766 767 return 0; 768 } 769 770 static int soc21_common_late_init(void *handle) 771 { 772 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 773 774 if (amdgpu_sriov_vf(adev)) { 775 xgpu_nv_mailbox_get_irq(adev); 776 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) || 777 !amdgpu_sriov_is_av1_support(adev)) { 778 amdgpu_virt_update_sriov_video_codec(adev, 779 sriov_vcn_4_0_0_video_codecs_encode_array_vcn1, 780 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1), 781 sriov_vcn_4_0_0_video_codecs_decode_array_vcn1, 782 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1)); 783 } else { 784 amdgpu_virt_update_sriov_video_codec(adev, 785 sriov_vcn_4_0_0_video_codecs_encode_array_vcn0, 786 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0), 787 sriov_vcn_4_0_0_video_codecs_decode_array_vcn0, 788 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0)); 789 } 790 } else { 791 if (adev->nbio.ras && 792 adev->nbio.ras_err_event_athub_irq.funcs) 793 /* don't need to fail gpu late init 794 * if enabling athub_err_event interrupt failed 795 * nbio v4_3 only support fatal error hanlding 796 * just enable the interrupt directly */ 797 amdgpu_irq_get(adev, &adev->nbio.ras_err_event_athub_irq, 0); 798 } 799 800 /* Enable selfring doorbell aperture late because doorbell BAR 801 * aperture will change if resize BAR successfully in gmc sw_init. 802 */ 803 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true); 804 805 return 0; 806 } 807 808 static int soc21_common_sw_init(void *handle) 809 { 810 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 811 812 if (amdgpu_sriov_vf(adev)) 813 xgpu_nv_mailbox_add_irq_id(adev); 814 815 return 0; 816 } 817 818 static int soc21_common_sw_fini(void *handle) 819 { 820 return 0; 821 } 822 823 static int soc21_common_hw_init(void *handle) 824 { 825 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 826 827 /* enable aspm */ 828 soc21_program_aspm(adev); 829 /* setup nbio registers */ 830 adev->nbio.funcs->init_registers(adev); 831 /* remap HDP registers to a hole in mmio space, 832 * for the purpose of expose those registers 833 * to process space 834 */ 835 if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev)) 836 adev->nbio.funcs->remap_hdp_registers(adev); 837 /* enable the doorbell aperture */ 838 adev->nbio.funcs->enable_doorbell_aperture(adev, true); 839 840 return 0; 841 } 842 843 static int soc21_common_hw_fini(void *handle) 844 { 845 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 846 847 /* Disable the doorbell aperture and selfring doorbell aperture 848 * separately in hw_fini because soc21_enable_doorbell_aperture 849 * has been removed and there is no need to delay disabling 850 * selfring doorbell. 851 */ 852 adev->nbio.funcs->enable_doorbell_aperture(adev, false); 853 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false); 854 855 if (amdgpu_sriov_vf(adev)) { 856 xgpu_nv_mailbox_put_irq(adev); 857 } else { 858 if (adev->nbio.ras && 859 adev->nbio.ras_err_event_athub_irq.funcs) 860 amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0); 861 } 862 863 return 0; 864 } 865 866 static int soc21_common_suspend(void *handle) 867 { 868 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 869 870 return soc21_common_hw_fini(adev); 871 } 872 873 static bool soc21_need_reset_on_resume(struct amdgpu_device *adev) 874 { 875 u32 sol_reg1, sol_reg2; 876 877 /* Will reset for the following suspend abort cases. 878 * 1) Only reset dGPU side. 879 * 2) S3 suspend got aborted and TOS is active. 880 */ 881 if (!(adev->flags & AMD_IS_APU) && adev->in_s3 && 882 !adev->suspend_complete) { 883 sol_reg1 = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81); 884 msleep(100); 885 sol_reg2 = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81); 886 887 return (sol_reg1 != sol_reg2); 888 } 889 890 return false; 891 } 892 893 static int soc21_common_resume(void *handle) 894 { 895 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 896 897 if (soc21_need_reset_on_resume(adev)) { 898 dev_info(adev->dev, "S3 suspend aborted, resetting..."); 899 soc21_asic_reset(adev); 900 } 901 902 return soc21_common_hw_init(adev); 903 } 904 905 static bool soc21_common_is_idle(void *handle) 906 { 907 return true; 908 } 909 910 static int soc21_common_wait_for_idle(void *handle) 911 { 912 return 0; 913 } 914 915 static int soc21_common_soft_reset(void *handle) 916 { 917 return 0; 918 } 919 920 static int soc21_common_set_clockgating_state(void *handle, 921 enum amd_clockgating_state state) 922 { 923 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 924 925 switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) { 926 case IP_VERSION(4, 3, 0): 927 case IP_VERSION(4, 3, 1): 928 case IP_VERSION(7, 7, 0): 929 case IP_VERSION(7, 7, 1): 930 case IP_VERSION(7, 11, 0): 931 case IP_VERSION(7, 11, 1): 932 adev->nbio.funcs->update_medium_grain_clock_gating(adev, 933 state == AMD_CG_STATE_GATE); 934 adev->nbio.funcs->update_medium_grain_light_sleep(adev, 935 state == AMD_CG_STATE_GATE); 936 adev->hdp.funcs->update_clock_gating(adev, 937 state == AMD_CG_STATE_GATE); 938 break; 939 default: 940 break; 941 } 942 return 0; 943 } 944 945 static int soc21_common_set_powergating_state(void *handle, 946 enum amd_powergating_state state) 947 { 948 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 949 950 switch (amdgpu_ip_version(adev, LSDMA_HWIP, 0)) { 951 case IP_VERSION(6, 0, 0): 952 case IP_VERSION(6, 0, 2): 953 adev->lsdma.funcs->update_memory_power_gating(adev, 954 state == AMD_PG_STATE_GATE); 955 break; 956 default: 957 break; 958 } 959 960 return 0; 961 } 962 963 static void soc21_common_get_clockgating_state(void *handle, u64 *flags) 964 { 965 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 966 967 adev->nbio.funcs->get_clockgating_state(adev, flags); 968 969 adev->hdp.funcs->get_clock_gating_state(adev, flags); 970 } 971 972 static const struct amd_ip_funcs soc21_common_ip_funcs = { 973 .name = "soc21_common", 974 .early_init = soc21_common_early_init, 975 .late_init = soc21_common_late_init, 976 .sw_init = soc21_common_sw_init, 977 .sw_fini = soc21_common_sw_fini, 978 .hw_init = soc21_common_hw_init, 979 .hw_fini = soc21_common_hw_fini, 980 .suspend = soc21_common_suspend, 981 .resume = soc21_common_resume, 982 .is_idle = soc21_common_is_idle, 983 .wait_for_idle = soc21_common_wait_for_idle, 984 .soft_reset = soc21_common_soft_reset, 985 .set_clockgating_state = soc21_common_set_clockgating_state, 986 .set_powergating_state = soc21_common_set_powergating_state, 987 .get_clockgating_state = soc21_common_get_clockgating_state, 988 .dump_ip_state = NULL, 989 .print_ip_state = NULL, 990 }; 991