1 /* 2 * Copyright 2023 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_12_0_0_offset.h" 40 #include "gc/gc_12_0_0_sh_mask.h" 41 #include "mp/mp_14_0_2_offset.h" 42 43 #include "soc15.h" 44 #include "soc15_common.h" 45 #include "soc24.h" 46 #include "mxgpu_nv.h" 47 48 static const struct amd_ip_funcs soc24_common_ip_funcs; 49 50 static const struct amdgpu_video_codec_info vcn_5_0_0_video_codecs_encode_array_vcn0[] = { 51 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 0)}, 52 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 0)}, 53 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 54 }; 55 56 static const struct amdgpu_video_codecs vcn_5_0_0_video_codecs_encode_vcn0 = { 57 .codec_count = ARRAY_SIZE(vcn_5_0_0_video_codecs_encode_array_vcn0), 58 .codec_array = vcn_5_0_0_video_codecs_encode_array_vcn0, 59 }; 60 61 static const struct amdgpu_video_codec_info vcn_5_0_0_video_codecs_decode_array_vcn0[] = { 62 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 63 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 64 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)}, 65 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 66 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 67 }; 68 69 static const struct amdgpu_video_codecs vcn_5_0_0_video_codecs_decode_vcn0 = { 70 .codec_count = ARRAY_SIZE(vcn_5_0_0_video_codecs_decode_array_vcn0), 71 .codec_array = vcn_5_0_0_video_codecs_decode_array_vcn0, 72 }; 73 74 static int soc24_query_video_codecs(struct amdgpu_device *adev, bool encode, 75 const struct amdgpu_video_codecs **codecs) 76 { 77 if (adev->vcn.num_vcn_inst == hweight8(adev->vcn.harvest_config)) 78 return -EINVAL; 79 80 switch (amdgpu_ip_version(adev, UVD_HWIP, 0)) { 81 case IP_VERSION(5, 0, 0): 82 if (encode) 83 *codecs = &vcn_5_0_0_video_codecs_encode_vcn0; 84 else 85 *codecs = &vcn_5_0_0_video_codecs_decode_vcn0; 86 return 0; 87 default: 88 return -EINVAL; 89 } 90 } 91 92 static u32 soc24_get_config_memsize(struct amdgpu_device *adev) 93 { 94 return adev->nbio.funcs->get_memsize(adev); 95 } 96 97 static u32 soc24_get_xclk(struct amdgpu_device *adev) 98 { 99 return adev->clock.spll.reference_freq; 100 } 101 102 void soc24_grbm_select(struct amdgpu_device *adev, 103 u32 me, u32 pipe, u32 queue, u32 vmid) 104 { 105 u32 grbm_gfx_cntl = 0; 106 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe); 107 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me); 108 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid); 109 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue); 110 111 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl); 112 } 113 114 static struct soc15_allowed_register_entry soc24_allowed_read_registers[] = { 115 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)}, 116 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)}, 117 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)}, 118 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)}, 119 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)}, 120 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)}, 121 { SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)}, 122 { SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)}, 123 { SOC15_REG_ENTRY(GC, 0, regCP_STAT)}, 124 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)}, 125 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)}, 126 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)}, 127 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)}, 128 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)}, 129 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)}, 130 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)}, 131 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)}, 132 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)}, 133 { SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)}, 134 }; 135 136 static uint32_t soc24_read_indexed_register(struct amdgpu_device *adev, 137 u32 se_num, 138 u32 sh_num, 139 u32 reg_offset) 140 { 141 uint32_t val; 142 143 mutex_lock(&adev->grbm_idx_mutex); 144 if (se_num != 0xffffffff || sh_num != 0xffffffff) 145 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0); 146 147 val = RREG32(reg_offset); 148 149 if (se_num != 0xffffffff || sh_num != 0xffffffff) 150 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0); 151 mutex_unlock(&adev->grbm_idx_mutex); 152 return val; 153 } 154 155 static uint32_t soc24_get_register_value(struct amdgpu_device *adev, 156 bool indexed, u32 se_num, 157 u32 sh_num, u32 reg_offset) 158 { 159 if (indexed) { 160 return soc24_read_indexed_register(adev, se_num, sh_num, reg_offset); 161 } else { 162 if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) && 163 adev->gfx.config.gb_addr_config) 164 return adev->gfx.config.gb_addr_config; 165 return RREG32(reg_offset); 166 } 167 } 168 169 static int soc24_read_register(struct amdgpu_device *adev, u32 se_num, 170 u32 sh_num, u32 reg_offset, u32 *value) 171 { 172 uint32_t i; 173 struct soc15_allowed_register_entry *en; 174 175 *value = 0; 176 for (i = 0; i < ARRAY_SIZE(soc24_allowed_read_registers); i++) { 177 en = &soc24_allowed_read_registers[i]; 178 if (!adev->reg_offset[en->hwip][en->inst]) 179 continue; 180 else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] 181 + en->reg_offset)) 182 continue; 183 184 *value = soc24_get_register_value(adev, 185 soc24_allowed_read_registers[i].grbm_indexed, 186 se_num, sh_num, reg_offset); 187 return 0; 188 } 189 return -EINVAL; 190 } 191 192 static enum amd_reset_method 193 soc24_asic_reset_method(struct amdgpu_device *adev) 194 { 195 if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 || 196 amdgpu_reset_method == AMD_RESET_METHOD_MODE2 || 197 amdgpu_reset_method == AMD_RESET_METHOD_BACO) 198 return amdgpu_reset_method; 199 200 if (amdgpu_reset_method != -1) 201 dev_warn(adev->dev, 202 "Specified reset method:%d isn't supported, using AUTO instead.\n", 203 amdgpu_reset_method); 204 205 switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { 206 case IP_VERSION(14, 0, 2): 207 case IP_VERSION(14, 0, 3): 208 return AMD_RESET_METHOD_MODE1; 209 default: 210 if (amdgpu_dpm_is_baco_supported(adev)) 211 return AMD_RESET_METHOD_BACO; 212 else 213 return AMD_RESET_METHOD_MODE1; 214 } 215 } 216 217 static int soc24_asic_reset(struct amdgpu_device *adev) 218 { 219 int ret = 0; 220 221 switch (soc24_asic_reset_method(adev)) { 222 case AMD_RESET_METHOD_PCI: 223 dev_info(adev->dev, "PCI reset\n"); 224 ret = amdgpu_device_pci_reset(adev); 225 break; 226 case AMD_RESET_METHOD_BACO: 227 dev_info(adev->dev, "BACO reset\n"); 228 ret = amdgpu_dpm_baco_reset(adev); 229 break; 230 case AMD_RESET_METHOD_MODE2: 231 dev_info(adev->dev, "MODE2 reset\n"); 232 ret = amdgpu_dpm_mode2_reset(adev); 233 break; 234 default: 235 dev_info(adev->dev, "MODE1 reset\n"); 236 ret = amdgpu_device_mode1_reset(adev); 237 break; 238 } 239 240 return ret; 241 } 242 243 static void soc24_program_aspm(struct amdgpu_device *adev) 244 { 245 if (!amdgpu_device_should_use_aspm(adev)) 246 return; 247 248 if (!(adev->flags & AMD_IS_APU) && 249 (adev->nbio.funcs->program_aspm)) 250 adev->nbio.funcs->program_aspm(adev); 251 } 252 253 const struct amdgpu_ip_block_version soc24_common_ip_block = { 254 .type = AMD_IP_BLOCK_TYPE_COMMON, 255 .major = 1, 256 .minor = 0, 257 .rev = 0, 258 .funcs = &soc24_common_ip_funcs, 259 }; 260 261 static bool soc24_need_full_reset(struct amdgpu_device *adev) 262 { 263 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 264 case IP_VERSION(12, 0, 0): 265 case IP_VERSION(12, 0, 1): 266 default: 267 return true; 268 } 269 } 270 271 static bool soc24_need_reset_on_init(struct amdgpu_device *adev) 272 { 273 u32 sol_reg; 274 275 if (adev->flags & AMD_IS_APU) 276 return false; 277 278 /* Check sOS sign of life register to confirm sys driver and sOS 279 * are already been loaded. 280 */ 281 sol_reg = RREG32_SOC15(MP0, 0, regMPASP_SMN_C2PMSG_81); 282 if (sol_reg) 283 return true; 284 285 return false; 286 } 287 288 static uint64_t soc24_get_pcie_replay_count(struct amdgpu_device *adev) 289 { 290 /* TODO 291 * dummy implement for pcie_replay_count sysfs interface 292 * */ 293 return 0; 294 } 295 296 static void soc24_init_doorbell_index(struct amdgpu_device *adev) 297 { 298 adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ; 299 adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0; 300 adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1; 301 adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2; 302 adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3; 303 adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4; 304 adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5; 305 adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6; 306 adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7; 307 adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START; 308 adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END; 309 adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0; 310 adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1; 311 adev->doorbell_index.gfx_userqueue_start = 312 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START; 313 adev->doorbell_index.gfx_userqueue_end = 314 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END; 315 adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0; 316 adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1; 317 adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0; 318 adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1; 319 adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH; 320 adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1; 321 adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3; 322 adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5; 323 adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7; 324 adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP; 325 adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP; 326 327 adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1; 328 adev->doorbell_index.sdma_doorbell_range = 20; 329 } 330 331 static void soc24_pre_asic_init(struct amdgpu_device *adev) 332 { 333 } 334 335 static int soc24_update_umd_stable_pstate(struct amdgpu_device *adev, 336 bool enter) 337 { 338 if (enter) 339 amdgpu_gfx_rlc_enter_safe_mode(adev, 0); 340 else 341 amdgpu_gfx_rlc_exit_safe_mode(adev, 0); 342 343 if (adev->gfx.funcs->update_perfmon_mgcg) 344 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter); 345 346 return 0; 347 } 348 349 static const struct amdgpu_asic_funcs soc24_asic_funcs = { 350 .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, 351 .read_register = &soc24_read_register, 352 .reset = &soc24_asic_reset, 353 .reset_method = &soc24_asic_reset_method, 354 .get_xclk = &soc24_get_xclk, 355 .get_config_memsize = &soc24_get_config_memsize, 356 .init_doorbell_index = &soc24_init_doorbell_index, 357 .need_full_reset = &soc24_need_full_reset, 358 .need_reset_on_init = &soc24_need_reset_on_init, 359 .get_pcie_replay_count = &soc24_get_pcie_replay_count, 360 .supports_baco = &amdgpu_dpm_is_baco_supported, 361 .pre_asic_init = &soc24_pre_asic_init, 362 .query_video_codecs = &soc24_query_video_codecs, 363 .update_umd_stable_pstate = &soc24_update_umd_stable_pstate, 364 }; 365 366 static int soc24_common_early_init(struct amdgpu_ip_block *ip_block) 367 { 368 struct amdgpu_device *adev = ip_block->adev; 369 370 adev->nbio.funcs->set_reg_remap(adev); 371 adev->smc_rreg = NULL; 372 adev->smc_wreg = NULL; 373 adev->pcie_rreg = &amdgpu_device_indirect_rreg; 374 adev->pcie_wreg = &amdgpu_device_indirect_wreg; 375 adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; 376 adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; 377 adev->pciep_rreg = amdgpu_device_pcie_port_rreg; 378 adev->pciep_wreg = amdgpu_device_pcie_port_wreg; 379 adev->uvd_ctx_rreg = NULL; 380 adev->uvd_ctx_wreg = NULL; 381 adev->didt_rreg = NULL; 382 adev->didt_wreg = NULL; 383 384 adev->asic_funcs = &soc24_asic_funcs; 385 386 adev->rev_id = amdgpu_device_get_rev_id(adev); 387 adev->external_rev_id = 0xff; 388 389 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 390 case IP_VERSION(12, 0, 0): 391 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG | 392 AMD_CG_SUPPORT_GFX_CGLS | 393 AMD_CG_SUPPORT_GFX_MGCG | 394 AMD_CG_SUPPORT_GFX_3D_CGCG | 395 AMD_CG_SUPPORT_GFX_3D_CGLS | 396 AMD_CG_SUPPORT_REPEATER_FGCG | 397 AMD_CG_SUPPORT_GFX_FGCG | 398 AMD_CG_SUPPORT_GFX_PERF_CLK | 399 AMD_CG_SUPPORT_ATHUB_MGCG | 400 AMD_CG_SUPPORT_ATHUB_LS | 401 AMD_CG_SUPPORT_MC_MGCG | 402 AMD_CG_SUPPORT_HDP_SD | 403 AMD_CG_SUPPORT_MC_LS; 404 adev->pg_flags = AMD_PG_SUPPORT_VCN | 405 AMD_PG_SUPPORT_JPEG | 406 AMD_PG_SUPPORT_VCN_DPG; 407 adev->external_rev_id = adev->rev_id + 0x40; 408 break; 409 case IP_VERSION(12, 0, 1): 410 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG | 411 AMD_CG_SUPPORT_GFX_CGLS | 412 AMD_CG_SUPPORT_GFX_MGCG | 413 AMD_CG_SUPPORT_GFX_3D_CGCG | 414 AMD_CG_SUPPORT_GFX_3D_CGLS | 415 AMD_CG_SUPPORT_REPEATER_FGCG | 416 AMD_CG_SUPPORT_GFX_FGCG | 417 AMD_CG_SUPPORT_GFX_PERF_CLK | 418 AMD_CG_SUPPORT_ATHUB_MGCG | 419 AMD_CG_SUPPORT_ATHUB_LS | 420 AMD_CG_SUPPORT_MC_MGCG | 421 AMD_CG_SUPPORT_HDP_SD | 422 AMD_CG_SUPPORT_MC_LS; 423 424 adev->pg_flags = AMD_PG_SUPPORT_VCN | 425 AMD_PG_SUPPORT_JPEG | 426 AMD_PG_SUPPORT_JPEG_DPG | 427 AMD_PG_SUPPORT_VCN_DPG; 428 adev->external_rev_id = adev->rev_id + 0x50; 429 break; 430 default: 431 /* FIXME: not supported yet */ 432 return -EINVAL; 433 } 434 435 if (amdgpu_sriov_vf(adev)) { 436 amdgpu_virt_init_setting(adev); 437 xgpu_nv_mailbox_set_irq_funcs(adev); 438 } 439 440 return 0; 441 } 442 443 static int soc24_common_late_init(struct amdgpu_ip_block *ip_block) 444 { 445 struct amdgpu_device *adev = ip_block->adev; 446 447 if (amdgpu_sriov_vf(adev)) 448 xgpu_nv_mailbox_get_irq(adev); 449 450 /* Enable selfring doorbell aperture late because doorbell BAR 451 * aperture will change if resize BAR successfully in gmc sw_init. 452 */ 453 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true); 454 455 return 0; 456 } 457 458 static int soc24_common_sw_init(struct amdgpu_ip_block *ip_block) 459 { 460 struct amdgpu_device *adev = ip_block->adev; 461 462 if (amdgpu_sriov_vf(adev)) 463 xgpu_nv_mailbox_add_irq_id(adev); 464 465 return 0; 466 } 467 468 static int soc24_common_hw_init(struct amdgpu_ip_block *ip_block) 469 { 470 struct amdgpu_device *adev = ip_block->adev; 471 472 /* enable aspm */ 473 soc24_program_aspm(adev); 474 /* setup nbio registers */ 475 adev->nbio.funcs->init_registers(adev); 476 /* remap HDP registers to a hole in mmio space, 477 * for the purpose of expose those registers 478 * to process space 479 */ 480 if (adev->nbio.funcs->remap_hdp_registers) 481 adev->nbio.funcs->remap_hdp_registers(adev); 482 483 if (adev->df.funcs->hw_init) 484 adev->df.funcs->hw_init(adev); 485 486 /* enable the doorbell aperture */ 487 adev->nbio.funcs->enable_doorbell_aperture(adev, true); 488 489 return 0; 490 } 491 492 static int soc24_common_hw_fini(struct amdgpu_ip_block *ip_block) 493 { 494 struct amdgpu_device *adev = ip_block->adev; 495 496 /* Disable the doorbell aperture and selfring doorbell aperture 497 * separately in hw_fini because soc21_enable_doorbell_aperture 498 * has been removed and there is no need to delay disabling 499 * selfring doorbell. 500 */ 501 adev->nbio.funcs->enable_doorbell_aperture(adev, false); 502 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false); 503 504 if (amdgpu_sriov_vf(adev)) 505 xgpu_nv_mailbox_put_irq(adev); 506 507 return 0; 508 } 509 510 static int soc24_common_suspend(struct amdgpu_ip_block *ip_block) 511 { 512 return soc24_common_hw_fini(ip_block); 513 } 514 515 static int soc24_common_resume(struct amdgpu_ip_block *ip_block) 516 { 517 return soc24_common_hw_init(ip_block); 518 } 519 520 static bool soc24_common_is_idle(void *handle) 521 { 522 return true; 523 } 524 525 static int soc24_common_set_clockgating_state(void *handle, 526 enum amd_clockgating_state state) 527 { 528 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 529 530 switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) { 531 case IP_VERSION(6, 3, 1): 532 adev->nbio.funcs->update_medium_grain_clock_gating(adev, 533 state == AMD_CG_STATE_GATE); 534 adev->nbio.funcs->update_medium_grain_light_sleep(adev, 535 state == AMD_CG_STATE_GATE); 536 adev->hdp.funcs->update_clock_gating(adev, 537 state == AMD_CG_STATE_GATE); 538 break; 539 default: 540 break; 541 } 542 return 0; 543 } 544 545 static int soc24_common_set_powergating_state(void *handle, 546 enum amd_powergating_state state) 547 { 548 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 549 550 switch (amdgpu_ip_version(adev, LSDMA_HWIP, 0)) { 551 case IP_VERSION(7, 0, 0): 552 case IP_VERSION(7, 0, 1): 553 adev->lsdma.funcs->update_memory_power_gating(adev, 554 state == AMD_PG_STATE_GATE); 555 break; 556 default: 557 break; 558 } 559 560 return 0; 561 } 562 563 static void soc24_common_get_clockgating_state(void *handle, u64 *flags) 564 { 565 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 566 567 adev->nbio.funcs->get_clockgating_state(adev, flags); 568 569 adev->hdp.funcs->get_clock_gating_state(adev, flags); 570 571 return; 572 } 573 574 static const struct amd_ip_funcs soc24_common_ip_funcs = { 575 .name = "soc24_common", 576 .early_init = soc24_common_early_init, 577 .late_init = soc24_common_late_init, 578 .sw_init = soc24_common_sw_init, 579 .hw_init = soc24_common_hw_init, 580 .hw_fini = soc24_common_hw_fini, 581 .suspend = soc24_common_suspend, 582 .resume = soc24_common_resume, 583 .is_idle = soc24_common_is_idle, 584 .set_clockgating_state = soc24_common_set_clockgating_state, 585 .set_powergating_state = soc24_common_set_powergating_state, 586 .get_clockgating_state = soc24_common_get_clockgating_state, 587 }; 588