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, 2304, 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 static void soc24_enable_doorbell_aperture(struct amdgpu_device *adev, 254 bool enable) 255 { 256 adev->nbio.funcs->enable_doorbell_aperture(adev, enable); 257 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, enable); 258 } 259 260 const struct amdgpu_ip_block_version soc24_common_ip_block = { 261 .type = AMD_IP_BLOCK_TYPE_COMMON, 262 .major = 1, 263 .minor = 0, 264 .rev = 0, 265 .funcs = &soc24_common_ip_funcs, 266 }; 267 268 static bool soc24_need_full_reset(struct amdgpu_device *adev) 269 { 270 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 271 case IP_VERSION(12, 0, 0): 272 case IP_VERSION(12, 0, 1): 273 default: 274 return true; 275 } 276 } 277 278 static bool soc24_need_reset_on_init(struct amdgpu_device *adev) 279 { 280 u32 sol_reg; 281 282 if (adev->flags & AMD_IS_APU) 283 return false; 284 285 /* Check sOS sign of life register to confirm sys driver and sOS 286 * are already been loaded. 287 */ 288 sol_reg = RREG32_SOC15(MP0, 0, regMPASP_SMN_C2PMSG_81); 289 if (sol_reg) 290 return true; 291 292 return false; 293 } 294 295 static uint64_t soc24_get_pcie_replay_count(struct amdgpu_device *adev) 296 { 297 /* TODO 298 * dummy implement for pcie_replay_count sysfs interface 299 * */ 300 return 0; 301 } 302 303 static void soc24_init_doorbell_index(struct amdgpu_device *adev) 304 { 305 adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ; 306 adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0; 307 adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1; 308 adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2; 309 adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3; 310 adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4; 311 adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5; 312 adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6; 313 adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7; 314 adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START; 315 adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END; 316 adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0; 317 adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1; 318 adev->doorbell_index.gfx_userqueue_start = 319 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START; 320 adev->doorbell_index.gfx_userqueue_end = 321 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END; 322 adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0; 323 adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1; 324 adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0; 325 adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1; 326 adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH; 327 adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1; 328 adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3; 329 adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5; 330 adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7; 331 adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP; 332 adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP; 333 334 adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1; 335 adev->doorbell_index.sdma_doorbell_range = 20; 336 } 337 338 static void soc24_pre_asic_init(struct amdgpu_device *adev) 339 { 340 } 341 342 static int soc24_update_umd_stable_pstate(struct amdgpu_device *adev, 343 bool enter) 344 { 345 if (enter) 346 amdgpu_gfx_rlc_enter_safe_mode(adev, 0); 347 else 348 amdgpu_gfx_rlc_exit_safe_mode(adev, 0); 349 350 if (adev->gfx.funcs->update_perfmon_mgcg) 351 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter); 352 353 return 0; 354 } 355 356 static const struct amdgpu_asic_funcs soc24_asic_funcs = { 357 .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, 358 .read_register = &soc24_read_register, 359 .reset = &soc24_asic_reset, 360 .reset_method = &soc24_asic_reset_method, 361 .get_xclk = &soc24_get_xclk, 362 .get_config_memsize = &soc24_get_config_memsize, 363 .init_doorbell_index = &soc24_init_doorbell_index, 364 .need_full_reset = &soc24_need_full_reset, 365 .need_reset_on_init = &soc24_need_reset_on_init, 366 .get_pcie_replay_count = &soc24_get_pcie_replay_count, 367 .supports_baco = &amdgpu_dpm_is_baco_supported, 368 .pre_asic_init = &soc24_pre_asic_init, 369 .query_video_codecs = &soc24_query_video_codecs, 370 .update_umd_stable_pstate = &soc24_update_umd_stable_pstate, 371 }; 372 373 static int soc24_common_early_init(void *handle) 374 { 375 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 376 377 adev->nbio.funcs->set_reg_remap(adev); 378 adev->smc_rreg = NULL; 379 adev->smc_wreg = NULL; 380 adev->pcie_rreg = &amdgpu_device_indirect_rreg; 381 adev->pcie_wreg = &amdgpu_device_indirect_wreg; 382 adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; 383 adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; 384 adev->pciep_rreg = amdgpu_device_pcie_port_rreg; 385 adev->pciep_wreg = amdgpu_device_pcie_port_wreg; 386 adev->uvd_ctx_rreg = NULL; 387 adev->uvd_ctx_wreg = NULL; 388 adev->didt_rreg = NULL; 389 adev->didt_wreg = NULL; 390 391 adev->asic_funcs = &soc24_asic_funcs; 392 393 adev->rev_id = amdgpu_device_get_rev_id(adev); 394 adev->external_rev_id = 0xff; 395 396 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 397 case IP_VERSION(12, 0, 0): 398 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG | 399 AMD_CG_SUPPORT_GFX_CGLS | 400 AMD_CG_SUPPORT_GFX_MGCG | 401 AMD_CG_SUPPORT_GFX_3D_CGCG | 402 AMD_CG_SUPPORT_GFX_3D_CGLS | 403 AMD_CG_SUPPORT_REPEATER_FGCG | 404 AMD_CG_SUPPORT_GFX_FGCG | 405 AMD_CG_SUPPORT_GFX_PERF_CLK | 406 AMD_CG_SUPPORT_ATHUB_MGCG | 407 AMD_CG_SUPPORT_ATHUB_LS | 408 AMD_CG_SUPPORT_MC_MGCG | 409 AMD_CG_SUPPORT_HDP_SD | 410 AMD_CG_SUPPORT_MC_LS; 411 adev->pg_flags = AMD_PG_SUPPORT_VCN | 412 AMD_PG_SUPPORT_JPEG | 413 AMD_PG_SUPPORT_VCN_DPG; 414 adev->external_rev_id = adev->rev_id + 0x40; 415 break; 416 case IP_VERSION(12, 0, 1): 417 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG | 418 AMD_CG_SUPPORT_GFX_CGLS | 419 AMD_CG_SUPPORT_GFX_MGCG | 420 AMD_CG_SUPPORT_GFX_3D_CGCG | 421 AMD_CG_SUPPORT_GFX_3D_CGLS | 422 AMD_CG_SUPPORT_REPEATER_FGCG | 423 AMD_CG_SUPPORT_GFX_FGCG | 424 AMD_CG_SUPPORT_GFX_PERF_CLK | 425 AMD_CG_SUPPORT_ATHUB_MGCG | 426 AMD_CG_SUPPORT_ATHUB_LS | 427 AMD_CG_SUPPORT_MC_MGCG | 428 AMD_CG_SUPPORT_HDP_SD | 429 AMD_CG_SUPPORT_MC_LS; 430 431 adev->pg_flags = AMD_PG_SUPPORT_VCN | 432 AMD_PG_SUPPORT_JPEG | 433 AMD_PG_SUPPORT_JPEG_DPG | 434 AMD_PG_SUPPORT_VCN_DPG; 435 adev->external_rev_id = adev->rev_id + 0x50; 436 break; 437 default: 438 /* FIXME: not supported yet */ 439 return -EINVAL; 440 } 441 442 if (amdgpu_sriov_vf(adev)) { 443 amdgpu_virt_init_setting(adev); 444 xgpu_nv_mailbox_set_irq_funcs(adev); 445 } 446 447 return 0; 448 } 449 450 static int soc24_common_late_init(void *handle) 451 { 452 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 453 454 if (amdgpu_sriov_vf(adev)) 455 xgpu_nv_mailbox_get_irq(adev); 456 457 return 0; 458 } 459 460 static int soc24_common_sw_init(void *handle) 461 { 462 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 463 464 if (amdgpu_sriov_vf(adev)) 465 xgpu_nv_mailbox_add_irq_id(adev); 466 467 return 0; 468 } 469 470 static int soc24_common_sw_fini(void *handle) 471 { 472 return 0; 473 } 474 475 static int soc24_common_hw_init(void *handle) 476 { 477 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 478 479 /* enable aspm */ 480 soc24_program_aspm(adev); 481 /* setup nbio registers */ 482 adev->nbio.funcs->init_registers(adev); 483 /* remap HDP registers to a hole in mmio space, 484 * for the purpose of expose those registers 485 * to process space 486 */ 487 if (adev->nbio.funcs->remap_hdp_registers) 488 adev->nbio.funcs->remap_hdp_registers(adev); 489 490 if (adev->df.funcs->hw_init) 491 adev->df.funcs->hw_init(adev); 492 493 /* enable the doorbell aperture */ 494 soc24_enable_doorbell_aperture(adev, true); 495 496 return 0; 497 } 498 499 static int soc24_common_hw_fini(void *handle) 500 { 501 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 502 503 /* disable the doorbell aperture */ 504 soc24_enable_doorbell_aperture(adev, false); 505 506 if (amdgpu_sriov_vf(adev)) 507 xgpu_nv_mailbox_put_irq(adev); 508 509 return 0; 510 } 511 512 static int soc24_common_suspend(void *handle) 513 { 514 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 515 516 return soc24_common_hw_fini(adev); 517 } 518 519 static int soc24_common_resume(void *handle) 520 { 521 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 522 523 return soc24_common_hw_init(adev); 524 } 525 526 static bool soc24_common_is_idle(void *handle) 527 { 528 return true; 529 } 530 531 static int soc24_common_wait_for_idle(void *handle) 532 { 533 return 0; 534 } 535 536 static int soc24_common_soft_reset(void *handle) 537 { 538 return 0; 539 } 540 541 static int soc24_common_set_clockgating_state(void *handle, 542 enum amd_clockgating_state state) 543 { 544 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 545 546 switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) { 547 case IP_VERSION(6, 3, 1): 548 adev->nbio.funcs->update_medium_grain_clock_gating(adev, 549 state == AMD_CG_STATE_GATE); 550 adev->nbio.funcs->update_medium_grain_light_sleep(adev, 551 state == AMD_CG_STATE_GATE); 552 adev->hdp.funcs->update_clock_gating(adev, 553 state == AMD_CG_STATE_GATE); 554 break; 555 default: 556 break; 557 } 558 return 0; 559 } 560 561 static int soc24_common_set_powergating_state(void *handle, 562 enum amd_powergating_state state) 563 { 564 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 565 566 switch (amdgpu_ip_version(adev, LSDMA_HWIP, 0)) { 567 case IP_VERSION(7, 0, 0): 568 case IP_VERSION(7, 0, 1): 569 adev->lsdma.funcs->update_memory_power_gating(adev, 570 state == AMD_PG_STATE_GATE); 571 break; 572 default: 573 break; 574 } 575 576 return 0; 577 } 578 579 static void soc24_common_get_clockgating_state(void *handle, u64 *flags) 580 { 581 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 582 583 adev->nbio.funcs->get_clockgating_state(adev, flags); 584 585 adev->hdp.funcs->get_clock_gating_state(adev, flags); 586 587 return; 588 } 589 590 static const struct amd_ip_funcs soc24_common_ip_funcs = { 591 .name = "soc24_common", 592 .early_init = soc24_common_early_init, 593 .late_init = soc24_common_late_init, 594 .sw_init = soc24_common_sw_init, 595 .sw_fini = soc24_common_sw_fini, 596 .hw_init = soc24_common_hw_init, 597 .hw_fini = soc24_common_hw_fini, 598 .suspend = soc24_common_suspend, 599 .resume = soc24_common_resume, 600 .is_idle = soc24_common_is_idle, 601 .wait_for_idle = soc24_common_wait_for_idle, 602 .soft_reset = soc24_common_soft_reset, 603 .set_clockgating_state = soc24_common_set_clockgating_state, 604 .set_powergating_state = soc24_common_set_powergating_state, 605 .get_clockgating_state = soc24_common_get_clockgating_state, 606 }; 607