1 /* 2 * Copyright 2019 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 <drm/amdgpu_drm.h> 29 30 #include "amdgpu.h" 31 #include "amdgpu_atombios.h" 32 #include "amdgpu_ih.h" 33 #include "amdgpu_uvd.h" 34 #include "amdgpu_vce.h" 35 #include "amdgpu_ucode.h" 36 #include "amdgpu_psp.h" 37 #include "atom.h" 38 #include "amd_pcie.h" 39 40 #include "gc/gc_10_1_0_offset.h" 41 #include "gc/gc_10_1_0_sh_mask.h" 42 #include "mp/mp_11_0_offset.h" 43 44 #include "soc15.h" 45 #include "soc15_common.h" 46 #include "gmc_v10_0.h" 47 #include "gfxhub_v2_0.h" 48 #include "mmhub_v2_0.h" 49 #include "nbio_v2_3.h" 50 #include "nbio_v7_2.h" 51 #include "hdp_v5_0.h" 52 #include "nv.h" 53 #include "navi10_ih.h" 54 #include "gfx_v10_0.h" 55 #include "sdma_v5_0.h" 56 #include "sdma_v5_2.h" 57 #include "vcn_v2_0.h" 58 #include "jpeg_v2_0.h" 59 #include "vcn_v3_0.h" 60 #include "jpeg_v3_0.h" 61 #include "amdgpu_vkms.h" 62 #include "mxgpu_nv.h" 63 #include "smuio_v11_0.h" 64 #include "smuio_v11_0_6.h" 65 66 static const struct amd_ip_funcs nv_common_ip_funcs; 67 68 /* Navi */ 69 static const struct amdgpu_video_codec_info nv_video_codecs_encode_array[] = { 70 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 0)}, 71 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 4096, 0)}, 72 }; 73 74 static const struct amdgpu_video_codecs nv_video_codecs_encode = { 75 .codec_count = ARRAY_SIZE(nv_video_codecs_encode_array), 76 .codec_array = nv_video_codecs_encode_array, 77 }; 78 79 /* Navi1x */ 80 static const struct amdgpu_video_codec_info nv_video_codecs_decode_array[] = { 81 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 1920, 1088, 3)}, 82 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 1920, 1088, 5)}, 83 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 84 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 1920, 1088, 4)}, 85 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 86 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 8192, 8192, 0)}, 87 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 88 }; 89 90 static const struct amdgpu_video_codecs nv_video_codecs_decode = { 91 .codec_count = ARRAY_SIZE(nv_video_codecs_decode_array), 92 .codec_array = nv_video_codecs_decode_array, 93 }; 94 95 /* Sienna Cichlid */ 96 static const struct amdgpu_video_codec_info sc_video_codecs_encode_array[] = { 97 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 0)}, 98 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 0)}, 99 }; 100 101 static const struct amdgpu_video_codecs sc_video_codecs_encode = { 102 .codec_count = ARRAY_SIZE(sc_video_codecs_encode_array), 103 .codec_array = sc_video_codecs_encode_array, 104 }; 105 106 static const struct amdgpu_video_codec_info sc_video_codecs_decode_array_vcn0[] = { 107 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 1920, 1088, 3)}, 108 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 1920, 1088, 5)}, 109 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 110 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 1920, 1088, 4)}, 111 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 112 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)}, 113 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 114 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 115 }; 116 117 static const struct amdgpu_video_codec_info sc_video_codecs_decode_array_vcn1[] = { 118 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 1920, 1088, 3)}, 119 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 1920, 1088, 5)}, 120 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 121 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 1920, 1088, 4)}, 122 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 123 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)}, 124 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 125 }; 126 127 static const struct amdgpu_video_codecs sc_video_codecs_decode_vcn0 = { 128 .codec_count = ARRAY_SIZE(sc_video_codecs_decode_array_vcn0), 129 .codec_array = sc_video_codecs_decode_array_vcn0, 130 }; 131 132 static const struct amdgpu_video_codecs sc_video_codecs_decode_vcn1 = { 133 .codec_count = ARRAY_SIZE(sc_video_codecs_decode_array_vcn1), 134 .codec_array = sc_video_codecs_decode_array_vcn1, 135 }; 136 137 /* SRIOV Sienna Cichlid, not const since data is controlled by host */ 138 static struct amdgpu_video_codec_info sriov_sc_video_codecs_encode_array[] = { 139 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 0)}, 140 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 0)}, 141 }; 142 143 static struct amdgpu_video_codec_info sriov_sc_video_codecs_decode_array_vcn0[] = { 144 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 1920, 1088, 3)}, 145 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 1920, 1088, 5)}, 146 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 147 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 1920, 1088, 4)}, 148 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 149 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)}, 150 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 151 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 152 }; 153 154 static struct amdgpu_video_codec_info sriov_sc_video_codecs_decode_array_vcn1[] = { 155 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 1920, 1088, 3)}, 156 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 1920, 1088, 5)}, 157 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 158 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 1920, 1088, 4)}, 159 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 160 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)}, 161 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 162 }; 163 164 static struct amdgpu_video_codecs sriov_sc_video_codecs_encode = { 165 .codec_count = ARRAY_SIZE(sriov_sc_video_codecs_encode_array), 166 .codec_array = sriov_sc_video_codecs_encode_array, 167 }; 168 169 static struct amdgpu_video_codecs sriov_sc_video_codecs_decode_vcn0 = { 170 .codec_count = ARRAY_SIZE(sriov_sc_video_codecs_decode_array_vcn0), 171 .codec_array = sriov_sc_video_codecs_decode_array_vcn0, 172 }; 173 174 static struct amdgpu_video_codecs sriov_sc_video_codecs_decode_vcn1 = { 175 .codec_count = ARRAY_SIZE(sriov_sc_video_codecs_decode_array_vcn1), 176 .codec_array = sriov_sc_video_codecs_decode_array_vcn1, 177 }; 178 179 /* Beige Goby*/ 180 static const struct amdgpu_video_codec_info bg_video_codecs_decode_array[] = { 181 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 182 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 183 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 184 }; 185 186 static const struct amdgpu_video_codecs bg_video_codecs_decode = { 187 .codec_count = ARRAY_SIZE(bg_video_codecs_decode_array), 188 .codec_array = bg_video_codecs_decode_array, 189 }; 190 191 static const struct amdgpu_video_codecs bg_video_codecs_encode = { 192 .codec_count = 0, 193 .codec_array = NULL, 194 }; 195 196 /* Yellow Carp*/ 197 static const struct amdgpu_video_codec_info yc_video_codecs_decode_array[] = { 198 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)}, 199 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)}, 200 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)}, 201 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)}, 202 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)}, 203 }; 204 205 static const struct amdgpu_video_codecs yc_video_codecs_decode = { 206 .codec_count = ARRAY_SIZE(yc_video_codecs_decode_array), 207 .codec_array = yc_video_codecs_decode_array, 208 }; 209 210 static int nv_query_video_codecs(struct amdgpu_device *adev, bool encode, 211 const struct amdgpu_video_codecs **codecs) 212 { 213 if (adev->vcn.num_vcn_inst == hweight8(adev->vcn.harvest_config)) 214 return -EINVAL; 215 216 switch (amdgpu_ip_version(adev, UVD_HWIP, 0)) { 217 case IP_VERSION(3, 0, 0): 218 case IP_VERSION(3, 0, 64): 219 case IP_VERSION(3, 0, 192): 220 if (amdgpu_sriov_vf(adev)) { 221 if (adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) { 222 if (encode) 223 *codecs = &sriov_sc_video_codecs_encode; 224 else 225 *codecs = &sriov_sc_video_codecs_decode_vcn1; 226 } else { 227 if (encode) 228 *codecs = &sriov_sc_video_codecs_encode; 229 else 230 *codecs = &sriov_sc_video_codecs_decode_vcn0; 231 } 232 } else { 233 if (adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) { 234 if (encode) 235 *codecs = &sc_video_codecs_encode; 236 else 237 *codecs = &sc_video_codecs_decode_vcn1; 238 } else { 239 if (encode) 240 *codecs = &sc_video_codecs_encode; 241 else 242 *codecs = &sc_video_codecs_decode_vcn0; 243 } 244 } 245 return 0; 246 case IP_VERSION(3, 0, 16): 247 case IP_VERSION(3, 0, 2): 248 if (encode) 249 *codecs = &sc_video_codecs_encode; 250 else 251 *codecs = &sc_video_codecs_decode_vcn0; 252 return 0; 253 case IP_VERSION(3, 1, 1): 254 case IP_VERSION(3, 1, 2): 255 if (encode) 256 *codecs = &sc_video_codecs_encode; 257 else 258 *codecs = &yc_video_codecs_decode; 259 return 0; 260 case IP_VERSION(3, 0, 33): 261 if (encode) 262 *codecs = &bg_video_codecs_encode; 263 else 264 *codecs = &bg_video_codecs_decode; 265 return 0; 266 case IP_VERSION(2, 0, 0): 267 case IP_VERSION(2, 0, 2): 268 if (encode) 269 *codecs = &nv_video_codecs_encode; 270 else 271 *codecs = &nv_video_codecs_decode; 272 return 0; 273 default: 274 return -EINVAL; 275 } 276 } 277 278 static u32 nv_didt_rreg(struct amdgpu_device *adev, u32 reg) 279 { 280 unsigned long flags, address, data; 281 u32 r; 282 283 address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX); 284 data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA); 285 286 spin_lock_irqsave(&adev->didt_idx_lock, flags); 287 WREG32(address, (reg)); 288 r = RREG32(data); 289 spin_unlock_irqrestore(&adev->didt_idx_lock, flags); 290 return r; 291 } 292 293 static void nv_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v) 294 { 295 unsigned long flags, address, data; 296 297 address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX); 298 data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA); 299 300 spin_lock_irqsave(&adev->didt_idx_lock, flags); 301 WREG32(address, (reg)); 302 WREG32(data, (v)); 303 spin_unlock_irqrestore(&adev->didt_idx_lock, flags); 304 } 305 306 static u32 nv_get_config_memsize(struct amdgpu_device *adev) 307 { 308 return adev->nbio.funcs->get_memsize(adev); 309 } 310 311 static u32 nv_get_xclk(struct amdgpu_device *adev) 312 { 313 return adev->clock.spll.reference_freq; 314 } 315 316 317 void nv_grbm_select(struct amdgpu_device *adev, 318 u32 me, u32 pipe, u32 queue, u32 vmid) 319 { 320 u32 grbm_gfx_cntl = 0; 321 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe); 322 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me); 323 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid); 324 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue); 325 326 WREG32_SOC15(GC, 0, mmGRBM_GFX_CNTL, grbm_gfx_cntl); 327 } 328 329 static bool nv_read_disabled_bios(struct amdgpu_device *adev) 330 { 331 /* todo */ 332 return false; 333 } 334 335 static struct soc15_allowed_register_entry nv_allowed_read_registers[] = { 336 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS)}, 337 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS2)}, 338 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE0)}, 339 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE1)}, 340 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE2)}, 341 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE3)}, 342 { SOC15_REG_ENTRY(SDMA0, 0, mmSDMA0_STATUS_REG)}, 343 { SOC15_REG_ENTRY(SDMA1, 0, mmSDMA1_STATUS_REG)}, 344 { SOC15_REG_ENTRY(GC, 0, mmCP_STAT)}, 345 { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT1)}, 346 { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT2)}, 347 { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT3)}, 348 { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_BUSY_STAT)}, 349 { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STALLED_STAT1)}, 350 { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STATUS)}, 351 { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_BUSY_STAT)}, 352 { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STALLED_STAT1)}, 353 { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STATUS)}, 354 { SOC15_REG_ENTRY(GC, 0, mmGB_ADDR_CONFIG)}, 355 }; 356 357 static uint32_t nv_read_indexed_register(struct amdgpu_device *adev, u32 se_num, 358 u32 sh_num, u32 reg_offset) 359 { 360 uint32_t val; 361 362 mutex_lock(&adev->grbm_idx_mutex); 363 if (se_num != 0xffffffff || sh_num != 0xffffffff) 364 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0); 365 366 val = RREG32(reg_offset); 367 368 if (se_num != 0xffffffff || sh_num != 0xffffffff) 369 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0); 370 mutex_unlock(&adev->grbm_idx_mutex); 371 return val; 372 } 373 374 static uint32_t nv_get_register_value(struct amdgpu_device *adev, 375 bool indexed, u32 se_num, 376 u32 sh_num, u32 reg_offset) 377 { 378 if (indexed) { 379 return nv_read_indexed_register(adev, se_num, sh_num, reg_offset); 380 } else { 381 if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmGB_ADDR_CONFIG)) 382 return adev->gfx.config.gb_addr_config; 383 return RREG32(reg_offset); 384 } 385 } 386 387 static int nv_read_register(struct amdgpu_device *adev, u32 se_num, 388 u32 sh_num, u32 reg_offset, u32 *value) 389 { 390 uint32_t i; 391 struct soc15_allowed_register_entry *en; 392 393 *value = 0; 394 for (i = 0; i < ARRAY_SIZE(nv_allowed_read_registers); i++) { 395 en = &nv_allowed_read_registers[i]; 396 if (!adev->reg_offset[en->hwip][en->inst]) 397 continue; 398 else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg] 399 + en->reg_offset)) 400 continue; 401 402 *value = nv_get_register_value(adev, 403 nv_allowed_read_registers[i].grbm_indexed, 404 se_num, sh_num, reg_offset); 405 return 0; 406 } 407 return -EINVAL; 408 } 409 410 static int nv_asic_mode2_reset(struct amdgpu_device *adev) 411 { 412 u32 i; 413 int ret = 0; 414 415 amdgpu_atombios_scratch_regs_engine_hung(adev, true); 416 417 /* disable BM */ 418 pci_clear_master(adev->pdev); 419 420 amdgpu_device_cache_pci_state(adev->pdev); 421 422 ret = amdgpu_dpm_mode2_reset(adev); 423 if (ret) 424 dev_err(adev->dev, "GPU mode2 reset failed\n"); 425 426 amdgpu_device_load_pci_state(adev->pdev); 427 428 /* wait for asic to come out of reset */ 429 for (i = 0; i < adev->usec_timeout; i++) { 430 u32 memsize = adev->nbio.funcs->get_memsize(adev); 431 432 if (memsize != 0xffffffff) 433 break; 434 udelay(1); 435 } 436 437 amdgpu_atombios_scratch_regs_engine_hung(adev, false); 438 439 return ret; 440 } 441 442 static enum amd_reset_method 443 nv_asic_reset_method(struct amdgpu_device *adev) 444 { 445 if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 || 446 amdgpu_reset_method == AMD_RESET_METHOD_MODE2 || 447 amdgpu_reset_method == AMD_RESET_METHOD_BACO || 448 amdgpu_reset_method == AMD_RESET_METHOD_PCI) 449 return amdgpu_reset_method; 450 451 if (amdgpu_reset_method != -1) 452 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n", 453 amdgpu_reset_method); 454 455 switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) { 456 case IP_VERSION(11, 5, 0): 457 case IP_VERSION(11, 5, 2): 458 case IP_VERSION(13, 0, 1): 459 case IP_VERSION(13, 0, 3): 460 case IP_VERSION(13, 0, 5): 461 case IP_VERSION(13, 0, 8): 462 return AMD_RESET_METHOD_MODE2; 463 case IP_VERSION(11, 0, 7): 464 case IP_VERSION(11, 0, 11): 465 case IP_VERSION(11, 0, 12): 466 case IP_VERSION(11, 0, 13): 467 return AMD_RESET_METHOD_MODE1; 468 default: 469 if (amdgpu_dpm_is_baco_supported(adev)) 470 return AMD_RESET_METHOD_BACO; 471 else 472 return AMD_RESET_METHOD_MODE1; 473 } 474 } 475 476 static int nv_asic_reset(struct amdgpu_device *adev) 477 { 478 int ret = 0; 479 480 switch (nv_asic_reset_method(adev)) { 481 case AMD_RESET_METHOD_PCI: 482 dev_info(adev->dev, "PCI reset\n"); 483 ret = amdgpu_device_pci_reset(adev); 484 break; 485 case AMD_RESET_METHOD_BACO: 486 dev_info(adev->dev, "BACO reset\n"); 487 ret = amdgpu_dpm_baco_reset(adev); 488 break; 489 case AMD_RESET_METHOD_MODE2: 490 dev_info(adev->dev, "MODE2 reset\n"); 491 ret = nv_asic_mode2_reset(adev); 492 break; 493 default: 494 dev_info(adev->dev, "MODE1 reset\n"); 495 ret = amdgpu_device_mode1_reset(adev); 496 break; 497 } 498 499 return ret; 500 } 501 502 static int nv_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk) 503 { 504 /* todo */ 505 return 0; 506 } 507 508 static int nv_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk) 509 { 510 /* todo */ 511 return 0; 512 } 513 514 static void nv_program_aspm(struct amdgpu_device *adev) 515 { 516 if (!amdgpu_device_should_use_aspm(adev)) 517 return; 518 519 if (adev->nbio.funcs->program_aspm) 520 adev->nbio.funcs->program_aspm(adev); 521 522 } 523 524 const struct amdgpu_ip_block_version nv_common_ip_block = { 525 .type = AMD_IP_BLOCK_TYPE_COMMON, 526 .major = 1, 527 .minor = 0, 528 .rev = 0, 529 .funcs = &nv_common_ip_funcs, 530 }; 531 532 void nv_set_virt_ops(struct amdgpu_device *adev) 533 { 534 adev->virt.ops = &xgpu_nv_virt_ops; 535 } 536 537 static bool nv_need_full_reset(struct amdgpu_device *adev) 538 { 539 return true; 540 } 541 542 static bool nv_need_reset_on_init(struct amdgpu_device *adev) 543 { 544 u32 sol_reg; 545 546 if (adev->flags & AMD_IS_APU) 547 return false; 548 549 /* Check sOS sign of life register to confirm sys driver and sOS 550 * are already been loaded. 551 */ 552 sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81); 553 if (sol_reg) 554 return true; 555 556 return false; 557 } 558 559 static void nv_init_doorbell_index(struct amdgpu_device *adev) 560 { 561 adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ; 562 adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0; 563 adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1; 564 adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2; 565 adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3; 566 adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4; 567 adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5; 568 adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6; 569 adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7; 570 adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START; 571 adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END; 572 adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0; 573 adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1; 574 adev->doorbell_index.gfx_userqueue_start = 575 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START; 576 adev->doorbell_index.gfx_userqueue_end = 577 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END; 578 adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0; 579 adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1; 580 adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0; 581 adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1; 582 adev->doorbell_index.sdma_engine[2] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE2; 583 adev->doorbell_index.sdma_engine[3] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE3; 584 adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH; 585 adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1; 586 adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3; 587 adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5; 588 adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7; 589 adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP; 590 adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP; 591 592 adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1; 593 adev->doorbell_index.sdma_doorbell_range = 20; 594 } 595 596 static void nv_pre_asic_init(struct amdgpu_device *adev) 597 { 598 } 599 600 static int nv_update_umd_stable_pstate(struct amdgpu_device *adev, 601 bool enter) 602 { 603 if (enter) 604 amdgpu_gfx_rlc_enter_safe_mode(adev, 0); 605 else 606 amdgpu_gfx_rlc_exit_safe_mode(adev, 0); 607 608 if (adev->gfx.funcs->update_perfmon_mgcg) 609 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter); 610 611 if (adev->nbio.funcs->enable_aspm && 612 amdgpu_device_should_use_aspm(adev)) 613 adev->nbio.funcs->enable_aspm(adev, !enter); 614 615 return 0; 616 } 617 618 static const struct amdgpu_asic_funcs nv_asic_funcs = { 619 .read_disabled_bios = &nv_read_disabled_bios, 620 .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, 621 .read_register = &nv_read_register, 622 .reset = &nv_asic_reset, 623 .reset_method = &nv_asic_reset_method, 624 .get_xclk = &nv_get_xclk, 625 .set_uvd_clocks = &nv_set_uvd_clocks, 626 .set_vce_clocks = &nv_set_vce_clocks, 627 .get_config_memsize = &nv_get_config_memsize, 628 .init_doorbell_index = &nv_init_doorbell_index, 629 .need_full_reset = &nv_need_full_reset, 630 .need_reset_on_init = &nv_need_reset_on_init, 631 .get_pcie_replay_count = &amdgpu_nbio_get_pcie_replay_count, 632 .supports_baco = &amdgpu_dpm_is_baco_supported, 633 .pre_asic_init = &nv_pre_asic_init, 634 .update_umd_stable_pstate = &nv_update_umd_stable_pstate, 635 .query_video_codecs = &nv_query_video_codecs, 636 }; 637 638 static int nv_common_early_init(struct amdgpu_ip_block *ip_block) 639 { 640 struct amdgpu_device *adev = ip_block->adev; 641 642 adev->nbio.funcs->set_reg_remap(adev); 643 adev->smc_rreg = NULL; 644 adev->smc_wreg = NULL; 645 adev->pcie_rreg = &amdgpu_device_indirect_rreg; 646 adev->pcie_wreg = &amdgpu_device_indirect_wreg; 647 adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; 648 adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; 649 adev->pciep_rreg = amdgpu_device_pcie_port_rreg; 650 adev->pciep_wreg = amdgpu_device_pcie_port_wreg; 651 652 /* TODO: will add them during VCN v2 implementation */ 653 adev->uvd_ctx_rreg = NULL; 654 adev->uvd_ctx_wreg = NULL; 655 656 adev->didt_rreg = &nv_didt_rreg; 657 adev->didt_wreg = &nv_didt_wreg; 658 659 adev->asic_funcs = &nv_asic_funcs; 660 661 adev->rev_id = amdgpu_device_get_rev_id(adev); 662 adev->external_rev_id = 0xff; 663 /* TODO: split the GC and PG flags based on the relevant IP version for which 664 * they are relevant. 665 */ 666 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 667 case IP_VERSION(10, 1, 10): 668 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 669 AMD_CG_SUPPORT_GFX_CGCG | 670 AMD_CG_SUPPORT_IH_CG | 671 AMD_CG_SUPPORT_HDP_MGCG | 672 AMD_CG_SUPPORT_HDP_LS | 673 AMD_CG_SUPPORT_SDMA_MGCG | 674 AMD_CG_SUPPORT_SDMA_LS | 675 AMD_CG_SUPPORT_MC_MGCG | 676 AMD_CG_SUPPORT_MC_LS | 677 AMD_CG_SUPPORT_ATHUB_MGCG | 678 AMD_CG_SUPPORT_ATHUB_LS | 679 AMD_CG_SUPPORT_VCN_MGCG | 680 AMD_CG_SUPPORT_JPEG_MGCG | 681 AMD_CG_SUPPORT_BIF_MGCG | 682 AMD_CG_SUPPORT_BIF_LS; 683 adev->pg_flags = AMD_PG_SUPPORT_VCN | 684 AMD_PG_SUPPORT_VCN_DPG | 685 AMD_PG_SUPPORT_JPEG | 686 AMD_PG_SUPPORT_ATHUB; 687 adev->external_rev_id = adev->rev_id + 0x1; 688 break; 689 case IP_VERSION(10, 1, 1): 690 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 691 AMD_CG_SUPPORT_GFX_CGCG | 692 AMD_CG_SUPPORT_IH_CG | 693 AMD_CG_SUPPORT_HDP_MGCG | 694 AMD_CG_SUPPORT_HDP_LS | 695 AMD_CG_SUPPORT_SDMA_MGCG | 696 AMD_CG_SUPPORT_SDMA_LS | 697 AMD_CG_SUPPORT_MC_MGCG | 698 AMD_CG_SUPPORT_MC_LS | 699 AMD_CG_SUPPORT_ATHUB_MGCG | 700 AMD_CG_SUPPORT_ATHUB_LS | 701 AMD_CG_SUPPORT_VCN_MGCG | 702 AMD_CG_SUPPORT_JPEG_MGCG | 703 AMD_CG_SUPPORT_BIF_MGCG | 704 AMD_CG_SUPPORT_BIF_LS; 705 adev->pg_flags = AMD_PG_SUPPORT_VCN | 706 AMD_PG_SUPPORT_JPEG | 707 AMD_PG_SUPPORT_VCN_DPG; 708 adev->external_rev_id = adev->rev_id + 20; 709 break; 710 case IP_VERSION(10, 1, 2): 711 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 712 AMD_CG_SUPPORT_GFX_MGLS | 713 AMD_CG_SUPPORT_GFX_CGCG | 714 AMD_CG_SUPPORT_GFX_CP_LS | 715 AMD_CG_SUPPORT_GFX_RLC_LS | 716 AMD_CG_SUPPORT_IH_CG | 717 AMD_CG_SUPPORT_HDP_MGCG | 718 AMD_CG_SUPPORT_HDP_LS | 719 AMD_CG_SUPPORT_SDMA_MGCG | 720 AMD_CG_SUPPORT_SDMA_LS | 721 AMD_CG_SUPPORT_MC_MGCG | 722 AMD_CG_SUPPORT_MC_LS | 723 AMD_CG_SUPPORT_ATHUB_MGCG | 724 AMD_CG_SUPPORT_ATHUB_LS | 725 AMD_CG_SUPPORT_VCN_MGCG | 726 AMD_CG_SUPPORT_JPEG_MGCG; 727 adev->pg_flags = AMD_PG_SUPPORT_VCN | 728 AMD_PG_SUPPORT_VCN_DPG | 729 AMD_PG_SUPPORT_JPEG | 730 AMD_PG_SUPPORT_ATHUB; 731 /* guest vm gets 0xffffffff when reading RCC_DEV0_EPF0_STRAP0, 732 * as a consequence, the rev_id and external_rev_id are wrong. 733 * workaround it by hardcoding rev_id to 0 (default value). 734 */ 735 if (amdgpu_sriov_vf(adev)) 736 adev->rev_id = 0; 737 adev->external_rev_id = adev->rev_id + 0xa; 738 break; 739 case IP_VERSION(10, 3, 0): 740 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 741 AMD_CG_SUPPORT_GFX_CGCG | 742 AMD_CG_SUPPORT_GFX_CGLS | 743 AMD_CG_SUPPORT_GFX_3D_CGCG | 744 AMD_CG_SUPPORT_MC_MGCG | 745 AMD_CG_SUPPORT_VCN_MGCG | 746 AMD_CG_SUPPORT_JPEG_MGCG | 747 AMD_CG_SUPPORT_HDP_MGCG | 748 AMD_CG_SUPPORT_HDP_LS | 749 AMD_CG_SUPPORT_IH_CG | 750 AMD_CG_SUPPORT_MC_LS; 751 adev->pg_flags = AMD_PG_SUPPORT_VCN | 752 AMD_PG_SUPPORT_VCN_DPG | 753 AMD_PG_SUPPORT_JPEG | 754 AMD_PG_SUPPORT_ATHUB | 755 AMD_PG_SUPPORT_MMHUB; 756 if (amdgpu_sriov_vf(adev)) { 757 /* hypervisor control CG and PG enablement */ 758 adev->cg_flags = 0; 759 adev->pg_flags = 0; 760 } 761 adev->external_rev_id = adev->rev_id + 0x28; 762 break; 763 case IP_VERSION(10, 3, 2): 764 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 765 AMD_CG_SUPPORT_GFX_CGCG | 766 AMD_CG_SUPPORT_GFX_CGLS | 767 AMD_CG_SUPPORT_GFX_3D_CGCG | 768 AMD_CG_SUPPORT_VCN_MGCG | 769 AMD_CG_SUPPORT_JPEG_MGCG | 770 AMD_CG_SUPPORT_MC_MGCG | 771 AMD_CG_SUPPORT_MC_LS | 772 AMD_CG_SUPPORT_HDP_MGCG | 773 AMD_CG_SUPPORT_HDP_LS | 774 AMD_CG_SUPPORT_IH_CG; 775 adev->pg_flags = AMD_PG_SUPPORT_VCN | 776 AMD_PG_SUPPORT_VCN_DPG | 777 AMD_PG_SUPPORT_JPEG | 778 AMD_PG_SUPPORT_ATHUB | 779 AMD_PG_SUPPORT_MMHUB; 780 adev->external_rev_id = adev->rev_id + 0x32; 781 break; 782 case IP_VERSION(10, 3, 1): 783 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 784 AMD_CG_SUPPORT_GFX_MGLS | 785 AMD_CG_SUPPORT_GFX_CP_LS | 786 AMD_CG_SUPPORT_GFX_RLC_LS | 787 AMD_CG_SUPPORT_GFX_CGCG | 788 AMD_CG_SUPPORT_GFX_CGLS | 789 AMD_CG_SUPPORT_GFX_3D_CGCG | 790 AMD_CG_SUPPORT_GFX_3D_CGLS | 791 AMD_CG_SUPPORT_MC_MGCG | 792 AMD_CG_SUPPORT_MC_LS | 793 AMD_CG_SUPPORT_GFX_FGCG | 794 AMD_CG_SUPPORT_VCN_MGCG | 795 AMD_CG_SUPPORT_SDMA_MGCG | 796 AMD_CG_SUPPORT_SDMA_LS | 797 AMD_CG_SUPPORT_JPEG_MGCG; 798 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG | 799 AMD_PG_SUPPORT_VCN | 800 AMD_PG_SUPPORT_VCN_DPG | 801 AMD_PG_SUPPORT_JPEG; 802 if (adev->apu_flags & AMD_APU_IS_VANGOGH) 803 adev->external_rev_id = adev->rev_id + 0x01; 804 break; 805 case IP_VERSION(10, 3, 4): 806 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 807 AMD_CG_SUPPORT_GFX_CGCG | 808 AMD_CG_SUPPORT_GFX_CGLS | 809 AMD_CG_SUPPORT_GFX_3D_CGCG | 810 AMD_CG_SUPPORT_VCN_MGCG | 811 AMD_CG_SUPPORT_JPEG_MGCG | 812 AMD_CG_SUPPORT_MC_MGCG | 813 AMD_CG_SUPPORT_MC_LS | 814 AMD_CG_SUPPORT_HDP_MGCG | 815 AMD_CG_SUPPORT_HDP_LS | 816 AMD_CG_SUPPORT_IH_CG; 817 adev->pg_flags = AMD_PG_SUPPORT_VCN | 818 AMD_PG_SUPPORT_VCN_DPG | 819 AMD_PG_SUPPORT_JPEG | 820 AMD_PG_SUPPORT_ATHUB | 821 AMD_PG_SUPPORT_MMHUB; 822 adev->external_rev_id = adev->rev_id + 0x3c; 823 break; 824 case IP_VERSION(10, 3, 5): 825 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 826 AMD_CG_SUPPORT_GFX_CGCG | 827 AMD_CG_SUPPORT_GFX_CGLS | 828 AMD_CG_SUPPORT_GFX_3D_CGCG | 829 AMD_CG_SUPPORT_MC_MGCG | 830 AMD_CG_SUPPORT_MC_LS | 831 AMD_CG_SUPPORT_HDP_MGCG | 832 AMD_CG_SUPPORT_HDP_LS | 833 AMD_CG_SUPPORT_IH_CG | 834 AMD_CG_SUPPORT_VCN_MGCG; 835 adev->pg_flags = AMD_PG_SUPPORT_VCN | 836 AMD_PG_SUPPORT_VCN_DPG | 837 AMD_PG_SUPPORT_ATHUB | 838 AMD_PG_SUPPORT_MMHUB; 839 adev->external_rev_id = adev->rev_id + 0x46; 840 break; 841 case IP_VERSION(10, 3, 3): 842 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 843 AMD_CG_SUPPORT_GFX_MGLS | 844 AMD_CG_SUPPORT_GFX_CGCG | 845 AMD_CG_SUPPORT_GFX_CGLS | 846 AMD_CG_SUPPORT_GFX_3D_CGCG | 847 AMD_CG_SUPPORT_GFX_3D_CGLS | 848 AMD_CG_SUPPORT_GFX_RLC_LS | 849 AMD_CG_SUPPORT_GFX_CP_LS | 850 AMD_CG_SUPPORT_GFX_FGCG | 851 AMD_CG_SUPPORT_MC_MGCG | 852 AMD_CG_SUPPORT_MC_LS | 853 AMD_CG_SUPPORT_SDMA_LS | 854 AMD_CG_SUPPORT_HDP_MGCG | 855 AMD_CG_SUPPORT_HDP_LS | 856 AMD_CG_SUPPORT_ATHUB_MGCG | 857 AMD_CG_SUPPORT_ATHUB_LS | 858 AMD_CG_SUPPORT_IH_CG | 859 AMD_CG_SUPPORT_VCN_MGCG | 860 AMD_CG_SUPPORT_JPEG_MGCG | 861 AMD_CG_SUPPORT_SDMA_MGCG; 862 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG | 863 AMD_PG_SUPPORT_VCN | 864 AMD_PG_SUPPORT_VCN_DPG | 865 AMD_PG_SUPPORT_JPEG; 866 if (adev->pdev->device == 0x1681) 867 adev->external_rev_id = 0x20; 868 else 869 adev->external_rev_id = adev->rev_id + 0x01; 870 break; 871 case IP_VERSION(10, 1, 3): 872 case IP_VERSION(10, 1, 4): 873 adev->cg_flags = 0; 874 adev->pg_flags = 0; 875 adev->external_rev_id = adev->rev_id + 0x82; 876 break; 877 case IP_VERSION(10, 3, 6): 878 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 879 AMD_CG_SUPPORT_GFX_MGLS | 880 AMD_CG_SUPPORT_GFX_CGCG | 881 AMD_CG_SUPPORT_GFX_CGLS | 882 AMD_CG_SUPPORT_GFX_3D_CGCG | 883 AMD_CG_SUPPORT_GFX_3D_CGLS | 884 AMD_CG_SUPPORT_GFX_RLC_LS | 885 AMD_CG_SUPPORT_GFX_CP_LS | 886 AMD_CG_SUPPORT_GFX_FGCG | 887 AMD_CG_SUPPORT_MC_MGCG | 888 AMD_CG_SUPPORT_MC_LS | 889 AMD_CG_SUPPORT_SDMA_LS | 890 AMD_CG_SUPPORT_HDP_MGCG | 891 AMD_CG_SUPPORT_HDP_LS | 892 AMD_CG_SUPPORT_ATHUB_MGCG | 893 AMD_CG_SUPPORT_ATHUB_LS | 894 AMD_CG_SUPPORT_IH_CG | 895 AMD_CG_SUPPORT_VCN_MGCG | 896 AMD_CG_SUPPORT_JPEG_MGCG; 897 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG | 898 AMD_PG_SUPPORT_VCN | 899 AMD_PG_SUPPORT_VCN_DPG | 900 AMD_PG_SUPPORT_JPEG; 901 adev->external_rev_id = adev->rev_id + 0x01; 902 break; 903 case IP_VERSION(10, 3, 7): 904 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 905 AMD_CG_SUPPORT_GFX_MGLS | 906 AMD_CG_SUPPORT_GFX_CGCG | 907 AMD_CG_SUPPORT_GFX_CGLS | 908 AMD_CG_SUPPORT_GFX_3D_CGCG | 909 AMD_CG_SUPPORT_GFX_3D_CGLS | 910 AMD_CG_SUPPORT_GFX_RLC_LS | 911 AMD_CG_SUPPORT_GFX_CP_LS | 912 AMD_CG_SUPPORT_GFX_FGCG | 913 AMD_CG_SUPPORT_MC_MGCG | 914 AMD_CG_SUPPORT_MC_LS | 915 AMD_CG_SUPPORT_SDMA_LS | 916 AMD_CG_SUPPORT_HDP_MGCG | 917 AMD_CG_SUPPORT_HDP_LS | 918 AMD_CG_SUPPORT_ATHUB_MGCG | 919 AMD_CG_SUPPORT_ATHUB_LS | 920 AMD_CG_SUPPORT_IH_CG | 921 AMD_CG_SUPPORT_VCN_MGCG | 922 AMD_CG_SUPPORT_JPEG_MGCG | 923 AMD_CG_SUPPORT_SDMA_MGCG; 924 adev->pg_flags = AMD_PG_SUPPORT_VCN | 925 AMD_PG_SUPPORT_VCN_DPG | 926 AMD_PG_SUPPORT_JPEG | 927 AMD_PG_SUPPORT_GFX_PG; 928 adev->external_rev_id = adev->rev_id + 0x01; 929 break; 930 default: 931 /* FIXME: not supported yet */ 932 return -EINVAL; 933 } 934 935 if (adev->harvest_ip_mask & AMD_HARVEST_IP_VCN_MASK) 936 adev->pg_flags &= ~(AMD_PG_SUPPORT_VCN | 937 AMD_PG_SUPPORT_VCN_DPG | 938 AMD_PG_SUPPORT_JPEG); 939 940 if (amdgpu_sriov_vf(adev)) { 941 amdgpu_virt_init_setting(adev); 942 xgpu_nv_mailbox_set_irq_funcs(adev); 943 } 944 945 return 0; 946 } 947 948 static int nv_common_late_init(struct amdgpu_ip_block *ip_block) 949 { 950 struct amdgpu_device *adev = ip_block->adev; 951 952 if (amdgpu_sriov_vf(adev)) { 953 xgpu_nv_mailbox_get_irq(adev); 954 if (adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) { 955 amdgpu_virt_update_sriov_video_codec(adev, 956 sriov_sc_video_codecs_encode_array, 957 ARRAY_SIZE(sriov_sc_video_codecs_encode_array), 958 sriov_sc_video_codecs_decode_array_vcn1, 959 ARRAY_SIZE(sriov_sc_video_codecs_decode_array_vcn1)); 960 } else { 961 amdgpu_virt_update_sriov_video_codec(adev, 962 sriov_sc_video_codecs_encode_array, 963 ARRAY_SIZE(sriov_sc_video_codecs_encode_array), 964 sriov_sc_video_codecs_decode_array_vcn0, 965 ARRAY_SIZE(sriov_sc_video_codecs_decode_array_vcn0)); 966 } 967 } 968 969 /* Enable selfring doorbell aperture late because doorbell BAR 970 * aperture will change if resize BAR successfully in gmc sw_init. 971 */ 972 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true); 973 974 return 0; 975 } 976 977 static int nv_common_sw_init(struct amdgpu_ip_block *ip_block) 978 { 979 struct amdgpu_device *adev = ip_block->adev; 980 981 if (amdgpu_sriov_vf(adev)) 982 xgpu_nv_mailbox_add_irq_id(adev); 983 984 return 0; 985 } 986 987 static int nv_common_hw_init(struct amdgpu_ip_block *ip_block) 988 { 989 struct amdgpu_device *adev = ip_block->adev; 990 991 if (adev->nbio.funcs->apply_lc_spc_mode_wa) 992 adev->nbio.funcs->apply_lc_spc_mode_wa(adev); 993 994 if (adev->nbio.funcs->apply_l1_link_width_reconfig_wa) 995 adev->nbio.funcs->apply_l1_link_width_reconfig_wa(adev); 996 997 /* enable aspm */ 998 nv_program_aspm(adev); 999 /* setup nbio registers */ 1000 adev->nbio.funcs->init_registers(adev); 1001 /* remap HDP registers to a hole in mmio space, 1002 * for the purpose of expose those registers 1003 * to process space 1004 */ 1005 if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev)) 1006 adev->nbio.funcs->remap_hdp_registers(adev); 1007 /* enable the doorbell aperture */ 1008 adev->nbio.funcs->enable_doorbell_aperture(adev, true); 1009 1010 return 0; 1011 } 1012 1013 static int nv_common_hw_fini(struct amdgpu_ip_block *ip_block) 1014 { 1015 struct amdgpu_device *adev = ip_block->adev; 1016 1017 /* Disable the doorbell aperture and selfring doorbell aperture 1018 * separately in hw_fini because nv_enable_doorbell_aperture 1019 * has been removed and there is no need to delay disabling 1020 * selfring doorbell. 1021 */ 1022 adev->nbio.funcs->enable_doorbell_aperture(adev, false); 1023 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false); 1024 1025 return 0; 1026 } 1027 1028 static int nv_common_suspend(struct amdgpu_ip_block *ip_block) 1029 { 1030 return nv_common_hw_fini(ip_block); 1031 } 1032 1033 static int nv_common_resume(struct amdgpu_ip_block *ip_block) 1034 { 1035 return nv_common_hw_init(ip_block); 1036 } 1037 1038 static bool nv_common_is_idle(struct amdgpu_ip_block *ip_block) 1039 { 1040 return true; 1041 } 1042 1043 static int nv_common_set_clockgating_state(struct amdgpu_ip_block *ip_block, 1044 enum amd_clockgating_state state) 1045 { 1046 struct amdgpu_device *adev = ip_block->adev; 1047 1048 if (amdgpu_sriov_vf(adev)) 1049 return 0; 1050 1051 switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) { 1052 case IP_VERSION(2, 3, 0): 1053 case IP_VERSION(2, 3, 1): 1054 case IP_VERSION(2, 3, 2): 1055 case IP_VERSION(3, 3, 0): 1056 case IP_VERSION(3, 3, 1): 1057 case IP_VERSION(3, 3, 2): 1058 case IP_VERSION(3, 3, 3): 1059 adev->nbio.funcs->update_medium_grain_clock_gating(adev, 1060 state == AMD_CG_STATE_GATE); 1061 adev->nbio.funcs->update_medium_grain_light_sleep(adev, 1062 state == AMD_CG_STATE_GATE); 1063 adev->hdp.funcs->update_clock_gating(adev, 1064 state == AMD_CG_STATE_GATE); 1065 adev->smuio.funcs->update_rom_clock_gating(adev, 1066 state == AMD_CG_STATE_GATE); 1067 break; 1068 default: 1069 break; 1070 } 1071 return 0; 1072 } 1073 1074 static int nv_common_set_powergating_state(struct amdgpu_ip_block *ip_block, 1075 enum amd_powergating_state state) 1076 { 1077 /* TODO */ 1078 return 0; 1079 } 1080 1081 static void nv_common_get_clockgating_state(struct amdgpu_ip_block *ip_block, u64 *flags) 1082 { 1083 struct amdgpu_device *adev = ip_block->adev; 1084 1085 if (amdgpu_sriov_vf(adev)) 1086 *flags = 0; 1087 1088 adev->nbio.funcs->get_clockgating_state(adev, flags); 1089 1090 adev->hdp.funcs->get_clock_gating_state(adev, flags); 1091 1092 adev->smuio.funcs->get_clock_gating_state(adev, flags); 1093 } 1094 1095 static const struct amd_ip_funcs nv_common_ip_funcs = { 1096 .name = "nv_common", 1097 .early_init = nv_common_early_init, 1098 .late_init = nv_common_late_init, 1099 .sw_init = nv_common_sw_init, 1100 .hw_init = nv_common_hw_init, 1101 .hw_fini = nv_common_hw_fini, 1102 .suspend = nv_common_suspend, 1103 .resume = nv_common_resume, 1104 .is_idle = nv_common_is_idle, 1105 .set_clockgating_state = nv_common_set_clockgating_state, 1106 .set_powergating_state = nv_common_set_powergating_state, 1107 .get_clockgating_state = nv_common_get_clockgating_state, 1108 }; 1109