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 int nv_update_umd_stable_pstate(struct amdgpu_device *adev, 597 bool enter) 598 { 599 if (enter) 600 amdgpu_gfx_rlc_enter_safe_mode(adev, 0); 601 else 602 amdgpu_gfx_rlc_exit_safe_mode(adev, 0); 603 604 if (adev->gfx.funcs->update_perfmon_mgcg) 605 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter); 606 607 if (adev->nbio.funcs->enable_aspm && 608 amdgpu_device_should_use_aspm(adev)) 609 adev->nbio.funcs->enable_aspm(adev, !enter); 610 611 return 0; 612 } 613 614 static const struct amdgpu_asic_funcs nv_asic_funcs = { 615 .read_disabled_bios = &nv_read_disabled_bios, 616 .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom, 617 .read_register = &nv_read_register, 618 .reset = &nv_asic_reset, 619 .reset_method = &nv_asic_reset_method, 620 .get_xclk = &nv_get_xclk, 621 .set_uvd_clocks = &nv_set_uvd_clocks, 622 .set_vce_clocks = &nv_set_vce_clocks, 623 .get_config_memsize = &nv_get_config_memsize, 624 .init_doorbell_index = &nv_init_doorbell_index, 625 .need_full_reset = &nv_need_full_reset, 626 .need_reset_on_init = &nv_need_reset_on_init, 627 .get_pcie_replay_count = &amdgpu_nbio_get_pcie_replay_count, 628 .supports_baco = &amdgpu_dpm_is_baco_supported, 629 .update_umd_stable_pstate = &nv_update_umd_stable_pstate, 630 .query_video_codecs = &nv_query_video_codecs, 631 }; 632 633 static int nv_common_early_init(struct amdgpu_ip_block *ip_block) 634 { 635 struct amdgpu_device *adev = ip_block->adev; 636 637 adev->nbio.funcs->set_reg_remap(adev); 638 adev->smc_rreg = NULL; 639 adev->smc_wreg = NULL; 640 adev->pcie_rreg = &amdgpu_device_indirect_rreg; 641 adev->pcie_wreg = &amdgpu_device_indirect_wreg; 642 adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64; 643 adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64; 644 adev->pciep_rreg = amdgpu_device_pcie_port_rreg; 645 adev->pciep_wreg = amdgpu_device_pcie_port_wreg; 646 647 /* TODO: will add them during VCN v2 implementation */ 648 adev->uvd_ctx_rreg = NULL; 649 adev->uvd_ctx_wreg = NULL; 650 651 adev->didt_rreg = &nv_didt_rreg; 652 adev->didt_wreg = &nv_didt_wreg; 653 654 adev->asic_funcs = &nv_asic_funcs; 655 656 adev->rev_id = amdgpu_device_get_rev_id(adev); 657 adev->external_rev_id = 0xff; 658 /* TODO: split the GC and PG flags based on the relevant IP version for which 659 * they are relevant. 660 */ 661 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) { 662 case IP_VERSION(10, 1, 10): 663 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 664 AMD_CG_SUPPORT_GFX_CGCG | 665 AMD_CG_SUPPORT_IH_CG | 666 AMD_CG_SUPPORT_HDP_MGCG | 667 AMD_CG_SUPPORT_HDP_LS | 668 AMD_CG_SUPPORT_SDMA_MGCG | 669 AMD_CG_SUPPORT_SDMA_LS | 670 AMD_CG_SUPPORT_MC_MGCG | 671 AMD_CG_SUPPORT_MC_LS | 672 AMD_CG_SUPPORT_ATHUB_MGCG | 673 AMD_CG_SUPPORT_ATHUB_LS | 674 AMD_CG_SUPPORT_VCN_MGCG | 675 AMD_CG_SUPPORT_JPEG_MGCG | 676 AMD_CG_SUPPORT_BIF_MGCG | 677 AMD_CG_SUPPORT_BIF_LS; 678 adev->pg_flags = AMD_PG_SUPPORT_VCN | 679 AMD_PG_SUPPORT_VCN_DPG | 680 AMD_PG_SUPPORT_JPEG | 681 AMD_PG_SUPPORT_ATHUB; 682 adev->external_rev_id = adev->rev_id + 0x1; 683 break; 684 case IP_VERSION(10, 1, 1): 685 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 686 AMD_CG_SUPPORT_GFX_CGCG | 687 AMD_CG_SUPPORT_IH_CG | 688 AMD_CG_SUPPORT_HDP_MGCG | 689 AMD_CG_SUPPORT_HDP_LS | 690 AMD_CG_SUPPORT_SDMA_MGCG | 691 AMD_CG_SUPPORT_SDMA_LS | 692 AMD_CG_SUPPORT_MC_MGCG | 693 AMD_CG_SUPPORT_MC_LS | 694 AMD_CG_SUPPORT_ATHUB_MGCG | 695 AMD_CG_SUPPORT_ATHUB_LS | 696 AMD_CG_SUPPORT_VCN_MGCG | 697 AMD_CG_SUPPORT_JPEG_MGCG | 698 AMD_CG_SUPPORT_BIF_MGCG | 699 AMD_CG_SUPPORT_BIF_LS; 700 adev->pg_flags = AMD_PG_SUPPORT_VCN | 701 AMD_PG_SUPPORT_JPEG | 702 AMD_PG_SUPPORT_VCN_DPG; 703 adev->external_rev_id = adev->rev_id + 20; 704 break; 705 case IP_VERSION(10, 1, 2): 706 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 707 AMD_CG_SUPPORT_GFX_MGLS | 708 AMD_CG_SUPPORT_GFX_CGCG | 709 AMD_CG_SUPPORT_GFX_CP_LS | 710 AMD_CG_SUPPORT_GFX_RLC_LS | 711 AMD_CG_SUPPORT_IH_CG | 712 AMD_CG_SUPPORT_HDP_MGCG | 713 AMD_CG_SUPPORT_HDP_LS | 714 AMD_CG_SUPPORT_SDMA_MGCG | 715 AMD_CG_SUPPORT_SDMA_LS | 716 AMD_CG_SUPPORT_MC_MGCG | 717 AMD_CG_SUPPORT_MC_LS | 718 AMD_CG_SUPPORT_ATHUB_MGCG | 719 AMD_CG_SUPPORT_ATHUB_LS | 720 AMD_CG_SUPPORT_VCN_MGCG | 721 AMD_CG_SUPPORT_JPEG_MGCG; 722 adev->pg_flags = AMD_PG_SUPPORT_VCN | 723 AMD_PG_SUPPORT_VCN_DPG | 724 AMD_PG_SUPPORT_JPEG | 725 AMD_PG_SUPPORT_ATHUB; 726 /* guest vm gets 0xffffffff when reading RCC_DEV0_EPF0_STRAP0, 727 * as a consequence, the rev_id and external_rev_id are wrong. 728 * workaround it by hardcoding rev_id to 0 (default value). 729 */ 730 if (amdgpu_sriov_vf(adev)) 731 adev->rev_id = 0; 732 adev->external_rev_id = adev->rev_id + 0xa; 733 break; 734 case IP_VERSION(10, 3, 0): 735 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 736 AMD_CG_SUPPORT_GFX_CGCG | 737 AMD_CG_SUPPORT_GFX_CGLS | 738 AMD_CG_SUPPORT_GFX_3D_CGCG | 739 AMD_CG_SUPPORT_MC_MGCG | 740 AMD_CG_SUPPORT_VCN_MGCG | 741 AMD_CG_SUPPORT_JPEG_MGCG | 742 AMD_CG_SUPPORT_HDP_MGCG | 743 AMD_CG_SUPPORT_HDP_LS | 744 AMD_CG_SUPPORT_IH_CG | 745 AMD_CG_SUPPORT_MC_LS; 746 adev->pg_flags = AMD_PG_SUPPORT_VCN | 747 AMD_PG_SUPPORT_VCN_DPG | 748 AMD_PG_SUPPORT_JPEG | 749 AMD_PG_SUPPORT_ATHUB | 750 AMD_PG_SUPPORT_MMHUB; 751 if (amdgpu_sriov_vf(adev)) { 752 /* hypervisor control CG and PG enablement */ 753 adev->cg_flags = 0; 754 adev->pg_flags = 0; 755 } 756 adev->external_rev_id = adev->rev_id + 0x28; 757 break; 758 case IP_VERSION(10, 3, 2): 759 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 760 AMD_CG_SUPPORT_GFX_CGCG | 761 AMD_CG_SUPPORT_GFX_CGLS | 762 AMD_CG_SUPPORT_GFX_3D_CGCG | 763 AMD_CG_SUPPORT_VCN_MGCG | 764 AMD_CG_SUPPORT_JPEG_MGCG | 765 AMD_CG_SUPPORT_MC_MGCG | 766 AMD_CG_SUPPORT_MC_LS | 767 AMD_CG_SUPPORT_HDP_MGCG | 768 AMD_CG_SUPPORT_HDP_LS | 769 AMD_CG_SUPPORT_IH_CG; 770 adev->pg_flags = AMD_PG_SUPPORT_VCN | 771 AMD_PG_SUPPORT_VCN_DPG | 772 AMD_PG_SUPPORT_JPEG | 773 AMD_PG_SUPPORT_ATHUB | 774 AMD_PG_SUPPORT_MMHUB; 775 adev->external_rev_id = adev->rev_id + 0x32; 776 break; 777 case IP_VERSION(10, 3, 1): 778 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 779 AMD_CG_SUPPORT_GFX_MGLS | 780 AMD_CG_SUPPORT_GFX_CP_LS | 781 AMD_CG_SUPPORT_GFX_RLC_LS | 782 AMD_CG_SUPPORT_GFX_CGCG | 783 AMD_CG_SUPPORT_GFX_CGLS | 784 AMD_CG_SUPPORT_GFX_3D_CGCG | 785 AMD_CG_SUPPORT_GFX_3D_CGLS | 786 AMD_CG_SUPPORT_MC_MGCG | 787 AMD_CG_SUPPORT_MC_LS | 788 AMD_CG_SUPPORT_GFX_FGCG | 789 AMD_CG_SUPPORT_VCN_MGCG | 790 AMD_CG_SUPPORT_SDMA_MGCG | 791 AMD_CG_SUPPORT_SDMA_LS | 792 AMD_CG_SUPPORT_JPEG_MGCG; 793 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG | 794 AMD_PG_SUPPORT_VCN | 795 AMD_PG_SUPPORT_VCN_DPG | 796 AMD_PG_SUPPORT_JPEG; 797 if (adev->apu_flags & AMD_APU_IS_VANGOGH) 798 adev->external_rev_id = adev->rev_id + 0x01; 799 break; 800 case IP_VERSION(10, 3, 4): 801 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 802 AMD_CG_SUPPORT_GFX_CGCG | 803 AMD_CG_SUPPORT_GFX_CGLS | 804 AMD_CG_SUPPORT_GFX_3D_CGCG | 805 AMD_CG_SUPPORT_VCN_MGCG | 806 AMD_CG_SUPPORT_JPEG_MGCG | 807 AMD_CG_SUPPORT_MC_MGCG | 808 AMD_CG_SUPPORT_MC_LS | 809 AMD_CG_SUPPORT_HDP_MGCG | 810 AMD_CG_SUPPORT_HDP_LS | 811 AMD_CG_SUPPORT_IH_CG; 812 adev->pg_flags = AMD_PG_SUPPORT_VCN | 813 AMD_PG_SUPPORT_VCN_DPG | 814 AMD_PG_SUPPORT_JPEG | 815 AMD_PG_SUPPORT_ATHUB | 816 AMD_PG_SUPPORT_MMHUB; 817 adev->external_rev_id = adev->rev_id + 0x3c; 818 break; 819 case IP_VERSION(10, 3, 5): 820 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 821 AMD_CG_SUPPORT_GFX_CGCG | 822 AMD_CG_SUPPORT_GFX_CGLS | 823 AMD_CG_SUPPORT_GFX_3D_CGCG | 824 AMD_CG_SUPPORT_MC_MGCG | 825 AMD_CG_SUPPORT_MC_LS | 826 AMD_CG_SUPPORT_HDP_MGCG | 827 AMD_CG_SUPPORT_HDP_LS | 828 AMD_CG_SUPPORT_IH_CG | 829 AMD_CG_SUPPORT_VCN_MGCG; 830 adev->pg_flags = AMD_PG_SUPPORT_VCN | 831 AMD_PG_SUPPORT_VCN_DPG | 832 AMD_PG_SUPPORT_ATHUB | 833 AMD_PG_SUPPORT_MMHUB; 834 adev->external_rev_id = adev->rev_id + 0x46; 835 break; 836 case IP_VERSION(10, 3, 3): 837 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 838 AMD_CG_SUPPORT_GFX_MGLS | 839 AMD_CG_SUPPORT_GFX_CGCG | 840 AMD_CG_SUPPORT_GFX_CGLS | 841 AMD_CG_SUPPORT_GFX_3D_CGCG | 842 AMD_CG_SUPPORT_GFX_3D_CGLS | 843 AMD_CG_SUPPORT_GFX_RLC_LS | 844 AMD_CG_SUPPORT_GFX_CP_LS | 845 AMD_CG_SUPPORT_GFX_FGCG | 846 AMD_CG_SUPPORT_MC_MGCG | 847 AMD_CG_SUPPORT_MC_LS | 848 AMD_CG_SUPPORT_SDMA_LS | 849 AMD_CG_SUPPORT_HDP_MGCG | 850 AMD_CG_SUPPORT_HDP_LS | 851 AMD_CG_SUPPORT_ATHUB_MGCG | 852 AMD_CG_SUPPORT_ATHUB_LS | 853 AMD_CG_SUPPORT_IH_CG | 854 AMD_CG_SUPPORT_VCN_MGCG | 855 AMD_CG_SUPPORT_JPEG_MGCG | 856 AMD_CG_SUPPORT_SDMA_MGCG; 857 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG | 858 AMD_PG_SUPPORT_VCN | 859 AMD_PG_SUPPORT_VCN_DPG | 860 AMD_PG_SUPPORT_JPEG; 861 if (adev->pdev->device == 0x1681) 862 adev->external_rev_id = 0x20; 863 else 864 adev->external_rev_id = adev->rev_id + 0x01; 865 break; 866 case IP_VERSION(10, 1, 3): 867 case IP_VERSION(10, 1, 4): 868 adev->cg_flags = 0; 869 adev->pg_flags = 0; 870 adev->external_rev_id = adev->rev_id + 0x82; 871 break; 872 case IP_VERSION(10, 3, 6): 873 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 874 AMD_CG_SUPPORT_GFX_MGLS | 875 AMD_CG_SUPPORT_GFX_CGCG | 876 AMD_CG_SUPPORT_GFX_CGLS | 877 AMD_CG_SUPPORT_GFX_3D_CGCG | 878 AMD_CG_SUPPORT_GFX_3D_CGLS | 879 AMD_CG_SUPPORT_GFX_RLC_LS | 880 AMD_CG_SUPPORT_GFX_CP_LS | 881 AMD_CG_SUPPORT_GFX_FGCG | 882 AMD_CG_SUPPORT_MC_MGCG | 883 AMD_CG_SUPPORT_MC_LS | 884 AMD_CG_SUPPORT_SDMA_LS | 885 AMD_CG_SUPPORT_HDP_MGCG | 886 AMD_CG_SUPPORT_HDP_LS | 887 AMD_CG_SUPPORT_ATHUB_MGCG | 888 AMD_CG_SUPPORT_ATHUB_LS | 889 AMD_CG_SUPPORT_IH_CG | 890 AMD_CG_SUPPORT_VCN_MGCG | 891 AMD_CG_SUPPORT_JPEG_MGCG; 892 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG | 893 AMD_PG_SUPPORT_VCN | 894 AMD_PG_SUPPORT_VCN_DPG | 895 AMD_PG_SUPPORT_JPEG; 896 adev->external_rev_id = adev->rev_id + 0x01; 897 break; 898 case IP_VERSION(10, 3, 7): 899 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | 900 AMD_CG_SUPPORT_GFX_MGLS | 901 AMD_CG_SUPPORT_GFX_CGCG | 902 AMD_CG_SUPPORT_GFX_CGLS | 903 AMD_CG_SUPPORT_GFX_3D_CGCG | 904 AMD_CG_SUPPORT_GFX_3D_CGLS | 905 AMD_CG_SUPPORT_GFX_RLC_LS | 906 AMD_CG_SUPPORT_GFX_CP_LS | 907 AMD_CG_SUPPORT_GFX_FGCG | 908 AMD_CG_SUPPORT_MC_MGCG | 909 AMD_CG_SUPPORT_MC_LS | 910 AMD_CG_SUPPORT_SDMA_LS | 911 AMD_CG_SUPPORT_HDP_MGCG | 912 AMD_CG_SUPPORT_HDP_LS | 913 AMD_CG_SUPPORT_ATHUB_MGCG | 914 AMD_CG_SUPPORT_ATHUB_LS | 915 AMD_CG_SUPPORT_IH_CG | 916 AMD_CG_SUPPORT_VCN_MGCG | 917 AMD_CG_SUPPORT_JPEG_MGCG | 918 AMD_CG_SUPPORT_SDMA_MGCG; 919 adev->pg_flags = AMD_PG_SUPPORT_VCN | 920 AMD_PG_SUPPORT_VCN_DPG | 921 AMD_PG_SUPPORT_JPEG | 922 AMD_PG_SUPPORT_GFX_PG; 923 adev->external_rev_id = adev->rev_id + 0x01; 924 break; 925 default: 926 /* FIXME: not supported yet */ 927 return -EINVAL; 928 } 929 930 if (adev->harvest_ip_mask & AMD_HARVEST_IP_VCN_MASK) 931 adev->pg_flags &= ~(AMD_PG_SUPPORT_VCN | 932 AMD_PG_SUPPORT_VCN_DPG | 933 AMD_PG_SUPPORT_JPEG); 934 935 if (amdgpu_sriov_vf(adev)) { 936 amdgpu_virt_init_setting(adev); 937 xgpu_nv_mailbox_set_irq_funcs(adev); 938 } 939 940 return 0; 941 } 942 943 static int nv_common_late_init(struct amdgpu_ip_block *ip_block) 944 { 945 struct amdgpu_device *adev = ip_block->adev; 946 947 if (amdgpu_sriov_vf(adev)) { 948 xgpu_nv_mailbox_get_irq(adev); 949 if (adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) { 950 amdgpu_virt_update_sriov_video_codec(adev, 951 sriov_sc_video_codecs_encode_array, 952 ARRAY_SIZE(sriov_sc_video_codecs_encode_array), 953 sriov_sc_video_codecs_decode_array_vcn1, 954 ARRAY_SIZE(sriov_sc_video_codecs_decode_array_vcn1)); 955 } else { 956 amdgpu_virt_update_sriov_video_codec(adev, 957 sriov_sc_video_codecs_encode_array, 958 ARRAY_SIZE(sriov_sc_video_codecs_encode_array), 959 sriov_sc_video_codecs_decode_array_vcn0, 960 ARRAY_SIZE(sriov_sc_video_codecs_decode_array_vcn0)); 961 } 962 } 963 964 /* Enable selfring doorbell aperture late because doorbell BAR 965 * aperture will change if resize BAR successfully in gmc sw_init. 966 */ 967 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true); 968 969 return 0; 970 } 971 972 static int nv_common_sw_init(struct amdgpu_ip_block *ip_block) 973 { 974 struct amdgpu_device *adev = ip_block->adev; 975 976 if (amdgpu_sriov_vf(adev)) 977 xgpu_nv_mailbox_add_irq_id(adev); 978 979 return 0; 980 } 981 982 static int nv_common_hw_init(struct amdgpu_ip_block *ip_block) 983 { 984 struct amdgpu_device *adev = ip_block->adev; 985 986 if (adev->nbio.funcs->apply_lc_spc_mode_wa) 987 adev->nbio.funcs->apply_lc_spc_mode_wa(adev); 988 989 if (adev->nbio.funcs->apply_l1_link_width_reconfig_wa) 990 adev->nbio.funcs->apply_l1_link_width_reconfig_wa(adev); 991 992 /* enable aspm */ 993 nv_program_aspm(adev); 994 /* setup nbio registers */ 995 adev->nbio.funcs->init_registers(adev); 996 /* remap HDP registers to a hole in mmio space, 997 * for the purpose of expose those registers 998 * to process space 999 */ 1000 if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev)) 1001 adev->nbio.funcs->remap_hdp_registers(adev); 1002 /* enable the doorbell aperture */ 1003 adev->nbio.funcs->enable_doorbell_aperture(adev, true); 1004 1005 return 0; 1006 } 1007 1008 static int nv_common_hw_fini(struct amdgpu_ip_block *ip_block) 1009 { 1010 struct amdgpu_device *adev = ip_block->adev; 1011 1012 /* Disable the doorbell aperture and selfring doorbell aperture 1013 * separately in hw_fini because nv_enable_doorbell_aperture 1014 * has been removed and there is no need to delay disabling 1015 * selfring doorbell. 1016 */ 1017 adev->nbio.funcs->enable_doorbell_aperture(adev, false); 1018 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false); 1019 1020 return 0; 1021 } 1022 1023 static int nv_common_suspend(struct amdgpu_ip_block *ip_block) 1024 { 1025 return nv_common_hw_fini(ip_block); 1026 } 1027 1028 static int nv_common_resume(struct amdgpu_ip_block *ip_block) 1029 { 1030 return nv_common_hw_init(ip_block); 1031 } 1032 1033 static bool nv_common_is_idle(struct amdgpu_ip_block *ip_block) 1034 { 1035 return true; 1036 } 1037 1038 static int nv_common_set_clockgating_state(struct amdgpu_ip_block *ip_block, 1039 enum amd_clockgating_state state) 1040 { 1041 struct amdgpu_device *adev = ip_block->adev; 1042 1043 if (amdgpu_sriov_vf(adev)) 1044 return 0; 1045 1046 switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) { 1047 case IP_VERSION(2, 3, 0): 1048 case IP_VERSION(2, 3, 1): 1049 case IP_VERSION(2, 3, 2): 1050 case IP_VERSION(3, 3, 0): 1051 case IP_VERSION(3, 3, 1): 1052 case IP_VERSION(3, 3, 2): 1053 case IP_VERSION(3, 3, 3): 1054 adev->nbio.funcs->update_medium_grain_clock_gating(adev, 1055 state == AMD_CG_STATE_GATE); 1056 adev->nbio.funcs->update_medium_grain_light_sleep(adev, 1057 state == AMD_CG_STATE_GATE); 1058 adev->hdp.funcs->update_clock_gating(adev, 1059 state == AMD_CG_STATE_GATE); 1060 adev->smuio.funcs->update_rom_clock_gating(adev, 1061 state == AMD_CG_STATE_GATE); 1062 break; 1063 default: 1064 break; 1065 } 1066 return 0; 1067 } 1068 1069 static int nv_common_set_powergating_state(struct amdgpu_ip_block *ip_block, 1070 enum amd_powergating_state state) 1071 { 1072 /* TODO */ 1073 return 0; 1074 } 1075 1076 static void nv_common_get_clockgating_state(struct amdgpu_ip_block *ip_block, u64 *flags) 1077 { 1078 struct amdgpu_device *adev = ip_block->adev; 1079 1080 if (amdgpu_sriov_vf(adev)) 1081 *flags = 0; 1082 1083 adev->nbio.funcs->get_clockgating_state(adev, flags); 1084 1085 adev->hdp.funcs->get_clock_gating_state(adev, flags); 1086 1087 adev->smuio.funcs->get_clock_gating_state(adev, flags); 1088 } 1089 1090 static const struct amd_ip_funcs nv_common_ip_funcs = { 1091 .name = "nv_common", 1092 .early_init = nv_common_early_init, 1093 .late_init = nv_common_late_init, 1094 .sw_init = nv_common_sw_init, 1095 .hw_init = nv_common_hw_init, 1096 .hw_fini = nv_common_hw_fini, 1097 .suspend = nv_common_suspend, 1098 .resume = nv_common_resume, 1099 .is_idle = nv_common_is_idle, 1100 .set_clockgating_state = nv_common_set_clockgating_state, 1101 .set_powergating_state = nv_common_set_powergating_state, 1102 .get_clockgating_state = nv_common_get_clockgating_state, 1103 }; 1104