1 /* 2 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. 3 * All Rights Reserved. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the next 13 * paragraph) shall be included in all copies or substantial portions of the 14 * Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25 #include <drm/amdgpu_drm.h> 26 #include <drm/drm_aperture.h> 27 #include <drm/drm_drv.h> 28 #include <drm/drm_gem.h> 29 #include <drm/drm_vblank.h> 30 #include <drm/drm_managed.h> 31 #include "amdgpu_drv.h" 32 33 #include <drm/drm_pciids.h> 34 #include <linux/module.h> 35 #include <linux/pm_runtime.h> 36 #include <linux/vga_switcheroo.h> 37 #include <drm/drm_probe_helper.h> 38 #include <linux/mmu_notifier.h> 39 #include <linux/suspend.h> 40 #include <linux/cc_platform.h> 41 #include <linux/fb.h> 42 #include <linux/dynamic_debug.h> 43 44 #include "amdgpu.h" 45 #include "amdgpu_irq.h" 46 #include "amdgpu_dma_buf.h" 47 #include "amdgpu_sched.h" 48 #include "amdgpu_fdinfo.h" 49 #include "amdgpu_amdkfd.h" 50 51 #include "amdgpu_ras.h" 52 #include "amdgpu_xgmi.h" 53 #include "amdgpu_reset.h" 54 55 /* 56 * KMS wrapper. 57 * - 3.0.0 - initial driver 58 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP) 59 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same 60 * at the end of IBs. 61 * - 3.3.0 - Add VM support for UVD on supported hardware. 62 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS. 63 * - 3.5.0 - Add support for new UVD_NO_OP register. 64 * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer. 65 * - 3.7.0 - Add support for VCE clock list packet 66 * - 3.8.0 - Add support raster config init in the kernel 67 * - 3.9.0 - Add support for memory query info about VRAM and GTT. 68 * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags 69 * - 3.11.0 - Add support for sensor query info (clocks, temp, etc). 70 * - 3.12.0 - Add query for double offchip LDS buffers 71 * - 3.13.0 - Add PRT support 72 * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality 73 * - 3.15.0 - Export more gpu info for gfx9 74 * - 3.16.0 - Add reserved vmid support 75 * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS. 76 * - 3.18.0 - Export gpu always on cu bitmap 77 * - 3.19.0 - Add support for UVD MJPEG decode 78 * - 3.20.0 - Add support for local BOs 79 * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl 80 * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl 81 * - 3.23.0 - Add query for VRAM lost counter 82 * - 3.24.0 - Add high priority compute support for gfx9 83 * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk). 84 * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE. 85 * - 3.27.0 - Add new chunk to AMDGPU_CS to enable BO_LIST creation. 86 * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES 87 * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID 88 * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE. 89 * - 3.31.0 - Add support for per-flip tiling attribute changes with DC 90 * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS. 91 * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS. 92 * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches 93 * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask 94 * - 3.36.0 - Allow reading more status registers on si/cik 95 * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness 96 * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC 97 * - 3.39.0 - DMABUF implicit sync does a full pipeline sync 98 * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ 99 * - 3.41.0 - Add video codec query 100 * - 3.42.0 - Add 16bpc fixed point display support 101 * - 3.43.0 - Add device hot plug/unplug support 102 * - 3.44.0 - DCN3 supports DCC independent block settings: !64B && 128B, 64B && 128B 103 * - 3.45.0 - Add context ioctl stable pstate interface 104 * - 3.46.0 - To enable hot plug amdgpu tests in libdrm 105 * - 3.47.0 - Add AMDGPU_GEM_CREATE_DISCARDABLE and AMDGPU_VM_NOALLOC flags 106 * - 3.48.0 - Add IP discovery version info to HW INFO 107 * 3.49.0 - Add gang submit into CS IOCTL 108 */ 109 #define KMS_DRIVER_MAJOR 3 110 #define KMS_DRIVER_MINOR 49 111 #define KMS_DRIVER_PATCHLEVEL 0 112 113 int amdgpu_vram_limit; 114 int amdgpu_vis_vram_limit; 115 int amdgpu_gart_size = -1; /* auto */ 116 int amdgpu_gtt_size = -1; /* auto */ 117 int amdgpu_moverate = -1; /* auto */ 118 int amdgpu_audio = -1; 119 int amdgpu_disp_priority; 120 int amdgpu_hw_i2c; 121 int amdgpu_pcie_gen2 = -1; 122 int amdgpu_msi = -1; 123 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH]; 124 int amdgpu_dpm = -1; 125 int amdgpu_fw_load_type = -1; 126 int amdgpu_aspm = -1; 127 int amdgpu_runtime_pm = -1; 128 uint amdgpu_ip_block_mask = 0xffffffff; 129 int amdgpu_bapm = -1; 130 int amdgpu_deep_color; 131 int amdgpu_vm_size = -1; 132 int amdgpu_vm_fragment_size = -1; 133 int amdgpu_vm_block_size = -1; 134 int amdgpu_vm_fault_stop; 135 int amdgpu_vm_debug; 136 int amdgpu_vm_update_mode = -1; 137 int amdgpu_exp_hw_support; 138 int amdgpu_dc = -1; 139 int amdgpu_sched_jobs = 32; 140 int amdgpu_sched_hw_submission = 2; 141 uint amdgpu_pcie_gen_cap; 142 uint amdgpu_pcie_lane_cap; 143 u64 amdgpu_cg_mask = 0xffffffffffffffff; 144 uint amdgpu_pg_mask = 0xffffffff; 145 uint amdgpu_sdma_phase_quantum = 32; 146 char *amdgpu_disable_cu = NULL; 147 char *amdgpu_virtual_display = NULL; 148 149 /* 150 * OverDrive(bit 14) disabled by default 151 * GFX DCS(bit 19) disabled by default 152 */ 153 uint amdgpu_pp_feature_mask = 0xfff7bfff; 154 uint amdgpu_force_long_training; 155 int amdgpu_job_hang_limit; 156 int amdgpu_lbpw = -1; 157 int amdgpu_compute_multipipe = -1; 158 int amdgpu_gpu_recovery = -1; /* auto */ 159 int amdgpu_emu_mode; 160 uint amdgpu_smu_memory_pool_size; 161 int amdgpu_smu_pptable_id = -1; 162 /* 163 * FBC (bit 0) disabled by default 164 * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default 165 * - With this, for multiple monitors in sync(e.g. with the same model), 166 * mclk switching will be allowed. And the mclk will be not foced to the 167 * highest. That helps saving some idle power. 168 * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default 169 * PSR (bit 3) disabled by default 170 * EDP NO POWER SEQUENCING (bit 4) disabled by default 171 */ 172 uint amdgpu_dc_feature_mask = 2; 173 uint amdgpu_dc_debug_mask; 174 uint amdgpu_dc_visual_confirm; 175 int amdgpu_async_gfx_ring = 1; 176 int amdgpu_mcbp; 177 int amdgpu_discovery = -1; 178 int amdgpu_mes; 179 int amdgpu_mes_kiq; 180 int amdgpu_noretry = -1; 181 int amdgpu_force_asic_type = -1; 182 int amdgpu_tmz = -1; /* auto */ 183 int amdgpu_reset_method = -1; /* auto */ 184 int amdgpu_num_kcq = -1; 185 int amdgpu_smartshift_bias; 186 int amdgpu_use_xgmi_p2p = 1; 187 int amdgpu_vcnfw_log; 188 189 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work); 190 191 DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0, 192 "DRM_UT_CORE", 193 "DRM_UT_DRIVER", 194 "DRM_UT_KMS", 195 "DRM_UT_PRIME", 196 "DRM_UT_ATOMIC", 197 "DRM_UT_VBL", 198 "DRM_UT_STATE", 199 "DRM_UT_LEASE", 200 "DRM_UT_DP", 201 "DRM_UT_DRMRES"); 202 203 struct amdgpu_mgpu_info mgpu_info = { 204 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex), 205 .delayed_reset_work = __DELAYED_WORK_INITIALIZER( 206 mgpu_info.delayed_reset_work, 207 amdgpu_drv_delayed_reset_work_handler, 0), 208 }; 209 int amdgpu_ras_enable = -1; 210 uint amdgpu_ras_mask = 0xffffffff; 211 int amdgpu_bad_page_threshold = -1; 212 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = { 213 .timeout_fatal_disable = false, 214 .period = 0x0, /* default to 0x0 (timeout disable) */ 215 }; 216 217 /** 218 * DOC: vramlimit (int) 219 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM). 220 */ 221 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes"); 222 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600); 223 224 /** 225 * DOC: vis_vramlimit (int) 226 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM). 227 */ 228 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes"); 229 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444); 230 231 /** 232 * DOC: gartsize (uint) 233 * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic). 234 */ 235 MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)"); 236 module_param_named(gartsize, amdgpu_gart_size, uint, 0600); 237 238 /** 239 * DOC: gttsize (int) 240 * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM, 241 * otherwise 3/4 RAM size). 242 */ 243 MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)"); 244 module_param_named(gttsize, amdgpu_gtt_size, int, 0600); 245 246 /** 247 * DOC: moverate (int) 248 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s). 249 */ 250 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)"); 251 module_param_named(moverate, amdgpu_moverate, int, 0600); 252 253 /** 254 * DOC: audio (int) 255 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it. 256 */ 257 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)"); 258 module_param_named(audio, amdgpu_audio, int, 0444); 259 260 /** 261 * DOC: disp_priority (int) 262 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto). 263 */ 264 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)"); 265 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444); 266 267 /** 268 * DOC: hw_i2c (int) 269 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled). 270 */ 271 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)"); 272 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444); 273 274 /** 275 * DOC: pcie_gen2 (int) 276 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled). 277 */ 278 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)"); 279 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444); 280 281 /** 282 * DOC: msi (int) 283 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled). 284 */ 285 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)"); 286 module_param_named(msi, amdgpu_msi, int, 0444); 287 288 /** 289 * DOC: lockup_timeout (string) 290 * Set GPU scheduler timeout value in ms. 291 * 292 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or 293 * multiple values specified. 0 and negative values are invalidated. They will be adjusted 294 * to the default timeout. 295 * 296 * - With one value specified, the setting will apply to all non-compute jobs. 297 * - With multiple values specified, the first one will be for GFX. 298 * The second one is for Compute. The third and fourth ones are 299 * for SDMA and Video. 300 * 301 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video) 302 * jobs is 10000. The timeout for compute is 60000. 303 */ 304 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; " 305 "for passthrough or sriov, 10000 for all jobs." 306 " 0: keep default value. negative: infinity timeout), " 307 "format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; " 308 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video]."); 309 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444); 310 311 /** 312 * DOC: dpm (int) 313 * Override for dynamic power management setting 314 * (0 = disable, 1 = enable) 315 * The default is -1 (auto). 316 */ 317 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)"); 318 module_param_named(dpm, amdgpu_dpm, int, 0444); 319 320 /** 321 * DOC: fw_load_type (int) 322 * Set different firmware loading type for debugging, if supported. 323 * Set to 0 to force direct loading if supported by the ASIC. Set 324 * to -1 to select the default loading mode for the ASIC, as defined 325 * by the driver. The default is -1 (auto). 326 */ 327 MODULE_PARM_DESC(fw_load_type, "firmware loading type (3 = rlc backdoor autoload if supported, 2 = smu load if supported, 1 = psp load, 0 = force direct if supported, -1 = auto)"); 328 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444); 329 330 /** 331 * DOC: aspm (int) 332 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled). 333 */ 334 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)"); 335 module_param_named(aspm, amdgpu_aspm, int, 0444); 336 337 /** 338 * DOC: runpm (int) 339 * Override for runtime power management control for dGPUs. The amdgpu driver can dynamically power down 340 * the dGPUs when they are idle if supported. The default is -1 (auto enable). 341 * Setting the value to 0 disables this functionality. 342 */ 343 MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = auto)"); 344 module_param_named(runpm, amdgpu_runtime_pm, int, 0444); 345 346 /** 347 * DOC: ip_block_mask (uint) 348 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.). 349 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have 350 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in 351 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device). 352 */ 353 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))"); 354 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444); 355 356 /** 357 * DOC: bapm (int) 358 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it. 359 * The default -1 (auto, enabled) 360 */ 361 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)"); 362 module_param_named(bapm, amdgpu_bapm, int, 0444); 363 364 /** 365 * DOC: deep_color (int) 366 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled). 367 */ 368 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))"); 369 module_param_named(deep_color, amdgpu_deep_color, int, 0444); 370 371 /** 372 * DOC: vm_size (int) 373 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic). 374 */ 375 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)"); 376 module_param_named(vm_size, amdgpu_vm_size, int, 0444); 377 378 /** 379 * DOC: vm_fragment_size (int) 380 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic). 381 */ 382 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)"); 383 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444); 384 385 /** 386 * DOC: vm_block_size (int) 387 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic). 388 */ 389 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)"); 390 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444); 391 392 /** 393 * DOC: vm_fault_stop (int) 394 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop). 395 */ 396 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)"); 397 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444); 398 399 /** 400 * DOC: vm_debug (int) 401 * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled). 402 */ 403 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)"); 404 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644); 405 406 /** 407 * DOC: vm_update_mode (int) 408 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default 409 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never). 410 */ 411 MODULE_PARM_DESC(vm_update_mode, "VM update using CPU (0 = never (default except for large BAR(LB)), 1 = Graphics only, 2 = Compute only (default for LB), 3 = Both"); 412 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444); 413 414 /** 415 * DOC: exp_hw_support (int) 416 * Enable experimental hw support (1 = enable). The default is 0 (disabled). 417 */ 418 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))"); 419 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444); 420 421 /** 422 * DOC: dc (int) 423 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic). 424 */ 425 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))"); 426 module_param_named(dc, amdgpu_dc, int, 0444); 427 428 /** 429 * DOC: sched_jobs (int) 430 * Override the max number of jobs supported in the sw queue. The default is 32. 431 */ 432 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)"); 433 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444); 434 435 /** 436 * DOC: sched_hw_submission (int) 437 * Override the max number of HW submissions. The default is 2. 438 */ 439 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)"); 440 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444); 441 442 /** 443 * DOC: ppfeaturemask (hexint) 444 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 445 * The default is the current set of stable power features. 446 */ 447 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))"); 448 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444); 449 450 /** 451 * DOC: forcelongtraining (uint) 452 * Force long memory training in resume. 453 * The default is zero, indicates short training in resume. 454 */ 455 MODULE_PARM_DESC(forcelongtraining, "force memory long training"); 456 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444); 457 458 /** 459 * DOC: pcie_gen_cap (uint) 460 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. 461 * The default is 0 (automatic for each asic). 462 */ 463 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))"); 464 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444); 465 466 /** 467 * DOC: pcie_lane_cap (uint) 468 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. 469 * The default is 0 (automatic for each asic). 470 */ 471 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))"); 472 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444); 473 474 /** 475 * DOC: cg_mask (ullong) 476 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in 477 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffffffffffff (all enabled). 478 */ 479 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)"); 480 module_param_named(cg_mask, amdgpu_cg_mask, ullong, 0444); 481 482 /** 483 * DOC: pg_mask (uint) 484 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in 485 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled). 486 */ 487 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)"); 488 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444); 489 490 /** 491 * DOC: sdma_phase_quantum (uint) 492 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32. 493 */ 494 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))"); 495 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444); 496 497 /** 498 * DOC: disable_cu (charp) 499 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL. 500 */ 501 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)"); 502 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444); 503 504 /** 505 * DOC: virtual_display (charp) 506 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards 507 * or in virtualized environments. It will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x. It's the pci address of 508 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci 509 * device at 26:00.0. The default is NULL. 510 */ 511 MODULE_PARM_DESC(virtual_display, 512 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)"); 513 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444); 514 515 /** 516 * DOC: job_hang_limit (int) 517 * Set how much time allow a job hang and not drop it. The default is 0. 518 */ 519 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)"); 520 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444); 521 522 /** 523 * DOC: lbpw (int) 524 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled). 525 */ 526 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)"); 527 module_param_named(lbpw, amdgpu_lbpw, int, 0444); 528 529 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)"); 530 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444); 531 532 /** 533 * DOC: gpu_recovery (int) 534 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV). 535 */ 536 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (2 = advanced tdr mode, 1 = enable, 0 = disable, -1 = auto)"); 537 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444); 538 539 /** 540 * DOC: emu_mode (int) 541 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled). 542 */ 543 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)"); 544 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444); 545 546 /** 547 * DOC: ras_enable (int) 548 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default)) 549 */ 550 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))"); 551 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444); 552 553 /** 554 * DOC: ras_mask (uint) 555 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1 556 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h 557 */ 558 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1"); 559 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444); 560 561 /** 562 * DOC: timeout_fatal_disable (bool) 563 * Disable Watchdog timeout fatal error event 564 */ 565 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)"); 566 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644); 567 568 /** 569 * DOC: timeout_period (uint) 570 * Modify the watchdog timeout max_cycles as (1 << period) 571 */ 572 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)"); 573 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644); 574 575 /** 576 * DOC: si_support (int) 577 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled, 578 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, 579 * otherwise using amdgpu driver. 580 */ 581 #ifdef CONFIG_DRM_AMDGPU_SI 582 583 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE) 584 int amdgpu_si_support = 0; 585 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))"); 586 #else 587 int amdgpu_si_support = 1; 588 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)"); 589 #endif 590 591 module_param_named(si_support, amdgpu_si_support, int, 0444); 592 #endif 593 594 /** 595 * DOC: cik_support (int) 596 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled, 597 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, 598 * otherwise using amdgpu driver. 599 */ 600 #ifdef CONFIG_DRM_AMDGPU_CIK 601 602 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE) 603 int amdgpu_cik_support = 0; 604 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))"); 605 #else 606 int amdgpu_cik_support = 1; 607 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)"); 608 #endif 609 610 module_param_named(cik_support, amdgpu_cik_support, int, 0444); 611 #endif 612 613 /** 614 * DOC: smu_memory_pool_size (uint) 615 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB. 616 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled). 617 */ 618 MODULE_PARM_DESC(smu_memory_pool_size, 619 "reserve gtt for smu debug usage, 0 = disable," 620 "0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte"); 621 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444); 622 623 /** 624 * DOC: async_gfx_ring (int) 625 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities 626 */ 627 MODULE_PARM_DESC(async_gfx_ring, 628 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))"); 629 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444); 630 631 /** 632 * DOC: mcbp (int) 633 * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled) 634 */ 635 MODULE_PARM_DESC(mcbp, 636 "Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)"); 637 module_param_named(mcbp, amdgpu_mcbp, int, 0444); 638 639 /** 640 * DOC: discovery (int) 641 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM. 642 * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file) 643 */ 644 MODULE_PARM_DESC(discovery, 645 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM"); 646 module_param_named(discovery, amdgpu_discovery, int, 0444); 647 648 /** 649 * DOC: mes (int) 650 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute. 651 * (0 = disabled (default), 1 = enabled) 652 */ 653 MODULE_PARM_DESC(mes, 654 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)"); 655 module_param_named(mes, amdgpu_mes, int, 0444); 656 657 /** 658 * DOC: mes_kiq (int) 659 * Enable Micro Engine Scheduler KIQ. This is a new engine pipe for kiq. 660 * (0 = disabled (default), 1 = enabled) 661 */ 662 MODULE_PARM_DESC(mes_kiq, 663 "Enable Micro Engine Scheduler KIQ (0 = disabled (default), 1 = enabled)"); 664 module_param_named(mes_kiq, amdgpu_mes_kiq, int, 0444); 665 666 /** 667 * DOC: noretry (int) 668 * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that 669 * do not support per-process XNACK this also disables retry page faults. 670 * (0 = retry enabled, 1 = retry disabled, -1 auto (default)) 671 */ 672 MODULE_PARM_DESC(noretry, 673 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))"); 674 module_param_named(noretry, amdgpu_noretry, int, 0644); 675 676 /** 677 * DOC: force_asic_type (int) 678 * A non negative value used to specify the asic type for all supported GPUs. 679 */ 680 MODULE_PARM_DESC(force_asic_type, 681 "A non negative value used to specify the asic type for all supported GPUs"); 682 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444); 683 684 /** 685 * DOC: use_xgmi_p2p (int) 686 * Enables/disables XGMI P2P interface (0 = disable, 1 = enable). 687 */ 688 MODULE_PARM_DESC(use_xgmi_p2p, 689 "Enable XGMI P2P interface (0 = disable; 1 = enable (default))"); 690 module_param_named(use_xgmi_p2p, amdgpu_use_xgmi_p2p, int, 0444); 691 692 693 #ifdef CONFIG_HSA_AMD 694 /** 695 * DOC: sched_policy (int) 696 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription. 697 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically 698 * assigns queues to HQDs. 699 */ 700 int sched_policy = KFD_SCHED_POLICY_HWS; 701 module_param(sched_policy, int, 0444); 702 MODULE_PARM_DESC(sched_policy, 703 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)"); 704 705 /** 706 * DOC: hws_max_conc_proc (int) 707 * Maximum number of processes that HWS can schedule concurrently. The maximum is the 708 * number of VMIDs assigned to the HWS, which is also the default. 709 */ 710 int hws_max_conc_proc = -1; 711 module_param(hws_max_conc_proc, int, 0444); 712 MODULE_PARM_DESC(hws_max_conc_proc, 713 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))"); 714 715 /** 716 * DOC: cwsr_enable (int) 717 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in 718 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0 719 * disables it. 720 */ 721 int cwsr_enable = 1; 722 module_param(cwsr_enable, int, 0444); 723 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))"); 724 725 /** 726 * DOC: max_num_of_queues_per_device (int) 727 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default 728 * is 4096. 729 */ 730 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT; 731 module_param(max_num_of_queues_per_device, int, 0444); 732 MODULE_PARM_DESC(max_num_of_queues_per_device, 733 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)"); 734 735 /** 736 * DOC: send_sigterm (int) 737 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm 738 * but just print errors on dmesg. Setting 1 enables sending sigterm. 739 */ 740 int send_sigterm; 741 module_param(send_sigterm, int, 0444); 742 MODULE_PARM_DESC(send_sigterm, 743 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)"); 744 745 /** 746 * DOC: debug_largebar (int) 747 * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar 748 * system. This limits the VRAM size reported to ROCm applications to the visible 749 * size, usually 256MB. 750 * Default value is 0, diabled. 751 */ 752 int debug_largebar; 753 module_param(debug_largebar, int, 0444); 754 MODULE_PARM_DESC(debug_largebar, 755 "Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)"); 756 757 /** 758 * DOC: ignore_crat (int) 759 * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT 760 * table to get information about AMD APUs. This option can serve as a workaround on 761 * systems with a broken CRAT table. 762 * 763 * Default is auto (according to asic type, iommu_v2, and crat table, to decide 764 * whether use CRAT) 765 */ 766 int ignore_crat; 767 module_param(ignore_crat, int, 0444); 768 MODULE_PARM_DESC(ignore_crat, 769 "Ignore CRAT table during KFD initialization (0 = auto (default), 1 = ignore CRAT)"); 770 771 /** 772 * DOC: halt_if_hws_hang (int) 773 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang. 774 * Setting 1 enables halt on hang. 775 */ 776 int halt_if_hws_hang; 777 module_param(halt_if_hws_hang, int, 0644); 778 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)"); 779 780 /** 781 * DOC: hws_gws_support(bool) 782 * Assume that HWS supports GWS barriers regardless of what firmware version 783 * check says. Default value: false (rely on MEC2 firmware version check). 784 */ 785 bool hws_gws_support; 786 module_param(hws_gws_support, bool, 0444); 787 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)"); 788 789 /** 790 * DOC: queue_preemption_timeout_ms (int) 791 * queue preemption timeout in ms (1 = Minimum, 9000 = default) 792 */ 793 int queue_preemption_timeout_ms = 9000; 794 module_param(queue_preemption_timeout_ms, int, 0644); 795 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)"); 796 797 /** 798 * DOC: debug_evictions(bool) 799 * Enable extra debug messages to help determine the cause of evictions 800 */ 801 bool debug_evictions; 802 module_param(debug_evictions, bool, 0644); 803 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)"); 804 805 /** 806 * DOC: no_system_mem_limit(bool) 807 * Disable system memory limit, to support multiple process shared memory 808 */ 809 bool no_system_mem_limit; 810 module_param(no_system_mem_limit, bool, 0644); 811 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)"); 812 813 /** 814 * DOC: no_queue_eviction_on_vm_fault (int) 815 * If set, process queues will not be evicted on gpuvm fault. This is to keep the wavefront context for debugging (0 = queue eviction, 1 = no queue eviction). The default is 0 (queue eviction). 816 */ 817 int amdgpu_no_queue_eviction_on_vm_fault = 0; 818 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)"); 819 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444); 820 #endif 821 822 /** 823 * DOC: pcie_p2p (bool) 824 * Enable PCIe P2P (requires large-BAR). Default value: true (on) 825 */ 826 #ifdef CONFIG_HSA_AMD_P2P 827 bool pcie_p2p = true; 828 module_param(pcie_p2p, bool, 0444); 829 MODULE_PARM_DESC(pcie_p2p, "Enable PCIe P2P (requires large-BAR). (N = off, Y = on(default))"); 830 #endif 831 832 /** 833 * DOC: dcfeaturemask (uint) 834 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 835 * The default is the current set of stable display features. 836 */ 837 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))"); 838 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444); 839 840 /** 841 * DOC: dcdebugmask (uint) 842 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 843 */ 844 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))"); 845 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444); 846 847 MODULE_PARM_DESC(visualconfirm, "Visual confirm (0 = off (default), 1 = MPO, 5 = PSR)"); 848 module_param_named(visualconfirm, amdgpu_dc_visual_confirm, uint, 0444); 849 850 /** 851 * DOC: abmlevel (uint) 852 * Override the default ABM (Adaptive Backlight Management) level used for DC 853 * enabled hardware. Requires DMCU to be supported and loaded. 854 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by 855 * default. Values 1-4 control the maximum allowable brightness reduction via 856 * the ABM algorithm, with 1 being the least reduction and 4 being the most 857 * reduction. 858 * 859 * Defaults to 0, or disabled. Userspace can still override this level later 860 * after boot. 861 */ 862 uint amdgpu_dm_abm_level; 863 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) "); 864 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444); 865 866 int amdgpu_backlight = -1; 867 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))"); 868 module_param_named(backlight, amdgpu_backlight, bint, 0444); 869 870 /** 871 * DOC: tmz (int) 872 * Trusted Memory Zone (TMZ) is a method to protect data being written 873 * to or read from memory. 874 * 875 * The default value: 0 (off). TODO: change to auto till it is completed. 876 */ 877 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)"); 878 module_param_named(tmz, amdgpu_tmz, int, 0444); 879 880 /** 881 * DOC: reset_method (int) 882 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco) 883 */ 884 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)"); 885 module_param_named(reset_method, amdgpu_reset_method, int, 0444); 886 887 /** 888 * DOC: bad_page_threshold (int) Bad page threshold is specifies the 889 * threshold value of faulty pages detected by RAS ECC, which may 890 * result in the GPU entering bad status when the number of total 891 * faulty pages by ECC exceeds the threshold value. 892 */ 893 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement, -2 = ignore bad page threshold)"); 894 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444); 895 896 MODULE_PARM_DESC(num_kcq, "number of kernel compute queue user want to setup (8 if set to greater than 8 or less than 0, only affect gfx 8+)"); 897 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444); 898 899 /** 900 * DOC: vcnfw_log (int) 901 * Enable vcnfw log output for debugging, the default is disabled. 902 */ 903 MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = enable)"); 904 module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444); 905 906 /** 907 * DOC: smu_pptable_id (int) 908 * Used to override pptable id. id = 0 use VBIOS pptable. 909 * id > 0 use the soft pptable with specicfied id. 910 */ 911 MODULE_PARM_DESC(smu_pptable_id, 912 "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)"); 913 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444); 914 915 /* These devices are not supported by amdgpu. 916 * They are supported by the mach64, r128, radeon drivers 917 */ 918 static const u16 amdgpu_unsupported_pciidlist[] = { 919 /* mach64 */ 920 0x4354, 921 0x4358, 922 0x4554, 923 0x4742, 924 0x4744, 925 0x4749, 926 0x474C, 927 0x474D, 928 0x474E, 929 0x474F, 930 0x4750, 931 0x4751, 932 0x4752, 933 0x4753, 934 0x4754, 935 0x4755, 936 0x4756, 937 0x4757, 938 0x4758, 939 0x4759, 940 0x475A, 941 0x4C42, 942 0x4C44, 943 0x4C47, 944 0x4C49, 945 0x4C4D, 946 0x4C4E, 947 0x4C50, 948 0x4C51, 949 0x4C52, 950 0x4C53, 951 0x5654, 952 0x5655, 953 0x5656, 954 /* r128 */ 955 0x4c45, 956 0x4c46, 957 0x4d46, 958 0x4d4c, 959 0x5041, 960 0x5042, 961 0x5043, 962 0x5044, 963 0x5045, 964 0x5046, 965 0x5047, 966 0x5048, 967 0x5049, 968 0x504A, 969 0x504B, 970 0x504C, 971 0x504D, 972 0x504E, 973 0x504F, 974 0x5050, 975 0x5051, 976 0x5052, 977 0x5053, 978 0x5054, 979 0x5055, 980 0x5056, 981 0x5057, 982 0x5058, 983 0x5245, 984 0x5246, 985 0x5247, 986 0x524b, 987 0x524c, 988 0x534d, 989 0x5446, 990 0x544C, 991 0x5452, 992 /* radeon */ 993 0x3150, 994 0x3151, 995 0x3152, 996 0x3154, 997 0x3155, 998 0x3E50, 999 0x3E54, 1000 0x4136, 1001 0x4137, 1002 0x4144, 1003 0x4145, 1004 0x4146, 1005 0x4147, 1006 0x4148, 1007 0x4149, 1008 0x414A, 1009 0x414B, 1010 0x4150, 1011 0x4151, 1012 0x4152, 1013 0x4153, 1014 0x4154, 1015 0x4155, 1016 0x4156, 1017 0x4237, 1018 0x4242, 1019 0x4336, 1020 0x4337, 1021 0x4437, 1022 0x4966, 1023 0x4967, 1024 0x4A48, 1025 0x4A49, 1026 0x4A4A, 1027 0x4A4B, 1028 0x4A4C, 1029 0x4A4D, 1030 0x4A4E, 1031 0x4A4F, 1032 0x4A50, 1033 0x4A54, 1034 0x4B48, 1035 0x4B49, 1036 0x4B4A, 1037 0x4B4B, 1038 0x4B4C, 1039 0x4C57, 1040 0x4C58, 1041 0x4C59, 1042 0x4C5A, 1043 0x4C64, 1044 0x4C66, 1045 0x4C67, 1046 0x4E44, 1047 0x4E45, 1048 0x4E46, 1049 0x4E47, 1050 0x4E48, 1051 0x4E49, 1052 0x4E4A, 1053 0x4E4B, 1054 0x4E50, 1055 0x4E51, 1056 0x4E52, 1057 0x4E53, 1058 0x4E54, 1059 0x4E56, 1060 0x5144, 1061 0x5145, 1062 0x5146, 1063 0x5147, 1064 0x5148, 1065 0x514C, 1066 0x514D, 1067 0x5157, 1068 0x5158, 1069 0x5159, 1070 0x515A, 1071 0x515E, 1072 0x5460, 1073 0x5462, 1074 0x5464, 1075 0x5548, 1076 0x5549, 1077 0x554A, 1078 0x554B, 1079 0x554C, 1080 0x554D, 1081 0x554E, 1082 0x554F, 1083 0x5550, 1084 0x5551, 1085 0x5552, 1086 0x5554, 1087 0x564A, 1088 0x564B, 1089 0x564F, 1090 0x5652, 1091 0x5653, 1092 0x5657, 1093 0x5834, 1094 0x5835, 1095 0x5954, 1096 0x5955, 1097 0x5974, 1098 0x5975, 1099 0x5960, 1100 0x5961, 1101 0x5962, 1102 0x5964, 1103 0x5965, 1104 0x5969, 1105 0x5a41, 1106 0x5a42, 1107 0x5a61, 1108 0x5a62, 1109 0x5b60, 1110 0x5b62, 1111 0x5b63, 1112 0x5b64, 1113 0x5b65, 1114 0x5c61, 1115 0x5c63, 1116 0x5d48, 1117 0x5d49, 1118 0x5d4a, 1119 0x5d4c, 1120 0x5d4d, 1121 0x5d4e, 1122 0x5d4f, 1123 0x5d50, 1124 0x5d52, 1125 0x5d57, 1126 0x5e48, 1127 0x5e4a, 1128 0x5e4b, 1129 0x5e4c, 1130 0x5e4d, 1131 0x5e4f, 1132 0x6700, 1133 0x6701, 1134 0x6702, 1135 0x6703, 1136 0x6704, 1137 0x6705, 1138 0x6706, 1139 0x6707, 1140 0x6708, 1141 0x6709, 1142 0x6718, 1143 0x6719, 1144 0x671c, 1145 0x671d, 1146 0x671f, 1147 0x6720, 1148 0x6721, 1149 0x6722, 1150 0x6723, 1151 0x6724, 1152 0x6725, 1153 0x6726, 1154 0x6727, 1155 0x6728, 1156 0x6729, 1157 0x6738, 1158 0x6739, 1159 0x673e, 1160 0x6740, 1161 0x6741, 1162 0x6742, 1163 0x6743, 1164 0x6744, 1165 0x6745, 1166 0x6746, 1167 0x6747, 1168 0x6748, 1169 0x6749, 1170 0x674A, 1171 0x6750, 1172 0x6751, 1173 0x6758, 1174 0x6759, 1175 0x675B, 1176 0x675D, 1177 0x675F, 1178 0x6760, 1179 0x6761, 1180 0x6762, 1181 0x6763, 1182 0x6764, 1183 0x6765, 1184 0x6766, 1185 0x6767, 1186 0x6768, 1187 0x6770, 1188 0x6771, 1189 0x6772, 1190 0x6778, 1191 0x6779, 1192 0x677B, 1193 0x6840, 1194 0x6841, 1195 0x6842, 1196 0x6843, 1197 0x6849, 1198 0x684C, 1199 0x6850, 1200 0x6858, 1201 0x6859, 1202 0x6880, 1203 0x6888, 1204 0x6889, 1205 0x688A, 1206 0x688C, 1207 0x688D, 1208 0x6898, 1209 0x6899, 1210 0x689b, 1211 0x689c, 1212 0x689d, 1213 0x689e, 1214 0x68a0, 1215 0x68a1, 1216 0x68a8, 1217 0x68a9, 1218 0x68b0, 1219 0x68b8, 1220 0x68b9, 1221 0x68ba, 1222 0x68be, 1223 0x68bf, 1224 0x68c0, 1225 0x68c1, 1226 0x68c7, 1227 0x68c8, 1228 0x68c9, 1229 0x68d8, 1230 0x68d9, 1231 0x68da, 1232 0x68de, 1233 0x68e0, 1234 0x68e1, 1235 0x68e4, 1236 0x68e5, 1237 0x68e8, 1238 0x68e9, 1239 0x68f1, 1240 0x68f2, 1241 0x68f8, 1242 0x68f9, 1243 0x68fa, 1244 0x68fe, 1245 0x7100, 1246 0x7101, 1247 0x7102, 1248 0x7103, 1249 0x7104, 1250 0x7105, 1251 0x7106, 1252 0x7108, 1253 0x7109, 1254 0x710A, 1255 0x710B, 1256 0x710C, 1257 0x710E, 1258 0x710F, 1259 0x7140, 1260 0x7141, 1261 0x7142, 1262 0x7143, 1263 0x7144, 1264 0x7145, 1265 0x7146, 1266 0x7147, 1267 0x7149, 1268 0x714A, 1269 0x714B, 1270 0x714C, 1271 0x714D, 1272 0x714E, 1273 0x714F, 1274 0x7151, 1275 0x7152, 1276 0x7153, 1277 0x715E, 1278 0x715F, 1279 0x7180, 1280 0x7181, 1281 0x7183, 1282 0x7186, 1283 0x7187, 1284 0x7188, 1285 0x718A, 1286 0x718B, 1287 0x718C, 1288 0x718D, 1289 0x718F, 1290 0x7193, 1291 0x7196, 1292 0x719B, 1293 0x719F, 1294 0x71C0, 1295 0x71C1, 1296 0x71C2, 1297 0x71C3, 1298 0x71C4, 1299 0x71C5, 1300 0x71C6, 1301 0x71C7, 1302 0x71CD, 1303 0x71CE, 1304 0x71D2, 1305 0x71D4, 1306 0x71D5, 1307 0x71D6, 1308 0x71DA, 1309 0x71DE, 1310 0x7200, 1311 0x7210, 1312 0x7211, 1313 0x7240, 1314 0x7243, 1315 0x7244, 1316 0x7245, 1317 0x7246, 1318 0x7247, 1319 0x7248, 1320 0x7249, 1321 0x724A, 1322 0x724B, 1323 0x724C, 1324 0x724D, 1325 0x724E, 1326 0x724F, 1327 0x7280, 1328 0x7281, 1329 0x7283, 1330 0x7284, 1331 0x7287, 1332 0x7288, 1333 0x7289, 1334 0x728B, 1335 0x728C, 1336 0x7290, 1337 0x7291, 1338 0x7293, 1339 0x7297, 1340 0x7834, 1341 0x7835, 1342 0x791e, 1343 0x791f, 1344 0x793f, 1345 0x7941, 1346 0x7942, 1347 0x796c, 1348 0x796d, 1349 0x796e, 1350 0x796f, 1351 0x9400, 1352 0x9401, 1353 0x9402, 1354 0x9403, 1355 0x9405, 1356 0x940A, 1357 0x940B, 1358 0x940F, 1359 0x94A0, 1360 0x94A1, 1361 0x94A3, 1362 0x94B1, 1363 0x94B3, 1364 0x94B4, 1365 0x94B5, 1366 0x94B9, 1367 0x9440, 1368 0x9441, 1369 0x9442, 1370 0x9443, 1371 0x9444, 1372 0x9446, 1373 0x944A, 1374 0x944B, 1375 0x944C, 1376 0x944E, 1377 0x9450, 1378 0x9452, 1379 0x9456, 1380 0x945A, 1381 0x945B, 1382 0x945E, 1383 0x9460, 1384 0x9462, 1385 0x946A, 1386 0x946B, 1387 0x947A, 1388 0x947B, 1389 0x9480, 1390 0x9487, 1391 0x9488, 1392 0x9489, 1393 0x948A, 1394 0x948F, 1395 0x9490, 1396 0x9491, 1397 0x9495, 1398 0x9498, 1399 0x949C, 1400 0x949E, 1401 0x949F, 1402 0x94C0, 1403 0x94C1, 1404 0x94C3, 1405 0x94C4, 1406 0x94C5, 1407 0x94C6, 1408 0x94C7, 1409 0x94C8, 1410 0x94C9, 1411 0x94CB, 1412 0x94CC, 1413 0x94CD, 1414 0x9500, 1415 0x9501, 1416 0x9504, 1417 0x9505, 1418 0x9506, 1419 0x9507, 1420 0x9508, 1421 0x9509, 1422 0x950F, 1423 0x9511, 1424 0x9515, 1425 0x9517, 1426 0x9519, 1427 0x9540, 1428 0x9541, 1429 0x9542, 1430 0x954E, 1431 0x954F, 1432 0x9552, 1433 0x9553, 1434 0x9555, 1435 0x9557, 1436 0x955f, 1437 0x9580, 1438 0x9581, 1439 0x9583, 1440 0x9586, 1441 0x9587, 1442 0x9588, 1443 0x9589, 1444 0x958A, 1445 0x958B, 1446 0x958C, 1447 0x958D, 1448 0x958E, 1449 0x958F, 1450 0x9590, 1451 0x9591, 1452 0x9593, 1453 0x9595, 1454 0x9596, 1455 0x9597, 1456 0x9598, 1457 0x9599, 1458 0x959B, 1459 0x95C0, 1460 0x95C2, 1461 0x95C4, 1462 0x95C5, 1463 0x95C6, 1464 0x95C7, 1465 0x95C9, 1466 0x95CC, 1467 0x95CD, 1468 0x95CE, 1469 0x95CF, 1470 0x9610, 1471 0x9611, 1472 0x9612, 1473 0x9613, 1474 0x9614, 1475 0x9615, 1476 0x9616, 1477 0x9640, 1478 0x9641, 1479 0x9642, 1480 0x9643, 1481 0x9644, 1482 0x9645, 1483 0x9647, 1484 0x9648, 1485 0x9649, 1486 0x964a, 1487 0x964b, 1488 0x964c, 1489 0x964e, 1490 0x964f, 1491 0x9710, 1492 0x9711, 1493 0x9712, 1494 0x9713, 1495 0x9714, 1496 0x9715, 1497 0x9802, 1498 0x9803, 1499 0x9804, 1500 0x9805, 1501 0x9806, 1502 0x9807, 1503 0x9808, 1504 0x9809, 1505 0x980A, 1506 0x9900, 1507 0x9901, 1508 0x9903, 1509 0x9904, 1510 0x9905, 1511 0x9906, 1512 0x9907, 1513 0x9908, 1514 0x9909, 1515 0x990A, 1516 0x990B, 1517 0x990C, 1518 0x990D, 1519 0x990E, 1520 0x990F, 1521 0x9910, 1522 0x9913, 1523 0x9917, 1524 0x9918, 1525 0x9919, 1526 0x9990, 1527 0x9991, 1528 0x9992, 1529 0x9993, 1530 0x9994, 1531 0x9995, 1532 0x9996, 1533 0x9997, 1534 0x9998, 1535 0x9999, 1536 0x999A, 1537 0x999B, 1538 0x999C, 1539 0x999D, 1540 0x99A0, 1541 0x99A2, 1542 0x99A4, 1543 /* radeon secondary ids */ 1544 0x3171, 1545 0x3e70, 1546 0x4164, 1547 0x4165, 1548 0x4166, 1549 0x4168, 1550 0x4170, 1551 0x4171, 1552 0x4172, 1553 0x4173, 1554 0x496e, 1555 0x4a69, 1556 0x4a6a, 1557 0x4a6b, 1558 0x4a70, 1559 0x4a74, 1560 0x4b69, 1561 0x4b6b, 1562 0x4b6c, 1563 0x4c6e, 1564 0x4e64, 1565 0x4e65, 1566 0x4e66, 1567 0x4e67, 1568 0x4e68, 1569 0x4e69, 1570 0x4e6a, 1571 0x4e71, 1572 0x4f73, 1573 0x5569, 1574 0x556b, 1575 0x556d, 1576 0x556f, 1577 0x5571, 1578 0x5854, 1579 0x5874, 1580 0x5940, 1581 0x5941, 1582 0x5b72, 1583 0x5b73, 1584 0x5b74, 1585 0x5b75, 1586 0x5d44, 1587 0x5d45, 1588 0x5d6d, 1589 0x5d6f, 1590 0x5d72, 1591 0x5d77, 1592 0x5e6b, 1593 0x5e6d, 1594 0x7120, 1595 0x7124, 1596 0x7129, 1597 0x712e, 1598 0x712f, 1599 0x7162, 1600 0x7163, 1601 0x7166, 1602 0x7167, 1603 0x7172, 1604 0x7173, 1605 0x71a0, 1606 0x71a1, 1607 0x71a3, 1608 0x71a7, 1609 0x71bb, 1610 0x71e0, 1611 0x71e1, 1612 0x71e2, 1613 0x71e6, 1614 0x71e7, 1615 0x71f2, 1616 0x7269, 1617 0x726b, 1618 0x726e, 1619 0x72a0, 1620 0x72a8, 1621 0x72b1, 1622 0x72b3, 1623 0x793f, 1624 }; 1625 1626 static const struct pci_device_id pciidlist[] = { 1627 #ifdef CONFIG_DRM_AMDGPU_SI 1628 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1629 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1630 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1631 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1632 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1633 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1634 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1635 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1636 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1637 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1638 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1639 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1640 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1641 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1642 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1643 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1644 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1645 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1646 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1647 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1648 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1649 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1650 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1651 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1652 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1653 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1654 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1655 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1656 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1657 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1658 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1659 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1660 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1661 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1662 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1663 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1664 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1665 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1666 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1667 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1668 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1669 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1670 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1671 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1672 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1673 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1674 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1675 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1676 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1677 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1678 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1679 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1680 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1681 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1682 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1683 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1684 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1685 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1686 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1687 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1688 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1689 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1690 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1691 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1692 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1693 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1694 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1695 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1696 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1697 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1698 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1699 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1700 #endif 1701 #ifdef CONFIG_DRM_AMDGPU_CIK 1702 /* Kaveri */ 1703 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1704 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1705 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1706 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1707 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1708 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1709 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1710 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1711 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1712 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1713 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1714 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1715 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1716 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1717 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1718 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1719 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1720 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1721 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1722 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1723 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1724 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1725 /* Bonaire */ 1726 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1727 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1728 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1729 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1730 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1731 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1732 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1733 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1734 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1735 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1736 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1737 /* Hawaii */ 1738 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1739 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1740 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1741 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1742 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1743 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1744 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1745 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1746 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1747 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1748 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1749 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1750 /* Kabini */ 1751 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1752 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1753 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1754 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1755 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1756 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1757 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1758 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1759 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1760 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1761 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1762 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1763 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1764 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1765 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1766 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1767 /* mullins */ 1768 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1769 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1770 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1771 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1772 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1773 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1774 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1775 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1776 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1777 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1778 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1779 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1780 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1781 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1782 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1783 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1784 #endif 1785 /* topaz */ 1786 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1787 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1788 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1789 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1790 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1791 /* tonga */ 1792 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1793 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1794 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1795 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1796 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1797 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1798 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1799 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1800 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1801 /* fiji */ 1802 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, 1803 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, 1804 /* carrizo */ 1805 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1806 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1807 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1808 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1809 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1810 /* stoney */ 1811 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU}, 1812 /* Polaris11 */ 1813 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1814 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1815 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1816 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1817 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1818 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1819 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1820 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1821 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1822 /* Polaris10 */ 1823 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1824 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1825 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1826 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1827 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1828 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1829 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1830 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1831 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1832 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1833 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1834 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1835 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1836 /* Polaris12 */ 1837 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1838 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1839 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1840 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1841 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1842 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1843 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1844 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1845 /* VEGAM */ 1846 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 1847 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 1848 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 1849 /* Vega 10 */ 1850 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1851 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1852 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1853 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1854 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1855 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1856 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1857 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1858 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1859 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1860 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1861 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1862 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1863 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1864 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1865 /* Vega 12 */ 1866 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 1867 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 1868 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 1869 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 1870 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 1871 /* Vega 20 */ 1872 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1873 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1874 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1875 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1876 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1877 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1878 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1879 /* Raven */ 1880 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, 1881 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, 1882 /* Arcturus */ 1883 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 1884 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 1885 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 1886 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 1887 /* Navi10 */ 1888 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1889 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1890 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1891 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1892 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1893 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1894 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1895 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1896 /* Navi14 */ 1897 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 1898 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 1899 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 1900 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 1901 1902 /* Renoir */ 1903 {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 1904 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 1905 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 1906 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 1907 1908 /* Navi12 */ 1909 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12}, 1910 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12}, 1911 1912 /* Sienna_Cichlid */ 1913 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1914 {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1915 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1916 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1917 {0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1918 {0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1919 {0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1920 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1921 {0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1922 {0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1923 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1924 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1925 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1926 1927 /* Van Gogh */ 1928 {0x1002, 0x163F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VANGOGH|AMD_IS_APU}, 1929 1930 /* Yellow Carp */ 1931 {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, 1932 {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, 1933 1934 /* Navy_Flounder */ 1935 {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1936 {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1937 {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1938 {0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1939 {0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1940 {0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1941 {0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1942 {0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1943 {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1944 1945 /* DIMGREY_CAVEFISH */ 1946 {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1947 {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1948 {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1949 {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1950 {0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1951 {0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1952 {0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1953 {0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1954 {0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1955 {0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1956 {0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1957 {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1958 1959 /* Aldebaran */ 1960 {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 1961 {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 1962 {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 1963 {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 1964 1965 /* CYAN_SKILLFISH */ 1966 {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, 1967 {0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, 1968 1969 /* BEIGE_GOBY */ 1970 {0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 1971 {0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 1972 {0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 1973 {0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 1974 {0x1002, 0x7424, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 1975 {0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 1976 1977 { PCI_DEVICE(0x1002, PCI_ANY_ID), 1978 .class = PCI_CLASS_DISPLAY_VGA << 8, 1979 .class_mask = 0xffffff, 1980 .driver_data = CHIP_IP_DISCOVERY }, 1981 1982 { PCI_DEVICE(0x1002, PCI_ANY_ID), 1983 .class = PCI_CLASS_DISPLAY_OTHER << 8, 1984 .class_mask = 0xffffff, 1985 .driver_data = CHIP_IP_DISCOVERY }, 1986 1987 {0, 0, 0} 1988 }; 1989 1990 MODULE_DEVICE_TABLE(pci, pciidlist); 1991 1992 static const struct drm_driver amdgpu_kms_driver; 1993 1994 static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev) 1995 { 1996 struct pci_dev *p = NULL; 1997 int i; 1998 1999 /* 0 - GPU 2000 * 1 - audio 2001 * 2 - USB 2002 * 3 - UCSI 2003 */ 2004 for (i = 1; i < 4; i++) { 2005 p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus), 2006 adev->pdev->bus->number, i); 2007 if (p) { 2008 pm_runtime_get_sync(&p->dev); 2009 pm_runtime_mark_last_busy(&p->dev); 2010 pm_runtime_put_autosuspend(&p->dev); 2011 pci_dev_put(p); 2012 } 2013 } 2014 } 2015 2016 static int amdgpu_pci_probe(struct pci_dev *pdev, 2017 const struct pci_device_id *ent) 2018 { 2019 struct drm_device *ddev; 2020 struct amdgpu_device *adev; 2021 unsigned long flags = ent->driver_data; 2022 int ret, retry = 0, i; 2023 bool supports_atomic = false; 2024 2025 /* skip devices which are owned by radeon */ 2026 for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) { 2027 if (amdgpu_unsupported_pciidlist[i] == pdev->device) 2028 return -ENODEV; 2029 } 2030 2031 if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev)) 2032 amdgpu_aspm = 0; 2033 2034 if (amdgpu_virtual_display || 2035 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK)) 2036 supports_atomic = true; 2037 2038 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) { 2039 DRM_INFO("This hardware requires experimental hardware support.\n" 2040 "See modparam exp_hw_support\n"); 2041 return -ENODEV; 2042 } 2043 2044 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping, 2045 * however, SME requires an indirect IOMMU mapping because the encryption 2046 * bit is beyond the DMA mask of the chip. 2047 */ 2048 if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) && 2049 ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) { 2050 dev_info(&pdev->dev, 2051 "SME is not compatible with RAVEN\n"); 2052 return -ENOTSUPP; 2053 } 2054 2055 #ifdef CONFIG_DRM_AMDGPU_SI 2056 if (!amdgpu_si_support) { 2057 switch (flags & AMD_ASIC_MASK) { 2058 case CHIP_TAHITI: 2059 case CHIP_PITCAIRN: 2060 case CHIP_VERDE: 2061 case CHIP_OLAND: 2062 case CHIP_HAINAN: 2063 dev_info(&pdev->dev, 2064 "SI support provided by radeon.\n"); 2065 dev_info(&pdev->dev, 2066 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n" 2067 ); 2068 return -ENODEV; 2069 } 2070 } 2071 #endif 2072 #ifdef CONFIG_DRM_AMDGPU_CIK 2073 if (!amdgpu_cik_support) { 2074 switch (flags & AMD_ASIC_MASK) { 2075 case CHIP_KAVERI: 2076 case CHIP_BONAIRE: 2077 case CHIP_HAWAII: 2078 case CHIP_KABINI: 2079 case CHIP_MULLINS: 2080 dev_info(&pdev->dev, 2081 "CIK support provided by radeon.\n"); 2082 dev_info(&pdev->dev, 2083 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n" 2084 ); 2085 return -ENODEV; 2086 } 2087 } 2088 #endif 2089 2090 /* Get rid of things like offb */ 2091 ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &amdgpu_kms_driver); 2092 if (ret) 2093 return ret; 2094 2095 adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev); 2096 if (IS_ERR(adev)) 2097 return PTR_ERR(adev); 2098 2099 adev->dev = &pdev->dev; 2100 adev->pdev = pdev; 2101 ddev = adev_to_drm(adev); 2102 2103 if (!supports_atomic) 2104 ddev->driver_features &= ~DRIVER_ATOMIC; 2105 2106 ret = pci_enable_device(pdev); 2107 if (ret) 2108 return ret; 2109 2110 pci_set_drvdata(pdev, ddev); 2111 2112 ret = amdgpu_driver_load_kms(adev, ent->driver_data); 2113 if (ret) 2114 goto err_pci; 2115 2116 retry_init: 2117 ret = drm_dev_register(ddev, ent->driver_data); 2118 if (ret == -EAGAIN && ++retry <= 3) { 2119 DRM_INFO("retry init %d\n", retry); 2120 /* Don't request EX mode too frequently which is attacking */ 2121 msleep(5000); 2122 goto retry_init; 2123 } else if (ret) { 2124 goto err_pci; 2125 } 2126 2127 /* 2128 * 1. don't init fbdev on hw without DCE 2129 * 2. don't init fbdev if there are no connectors 2130 */ 2131 if (adev->mode_info.mode_config_initialized && 2132 !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) { 2133 /* select 8 bpp console on low vram cards */ 2134 if (adev->gmc.real_vram_size <= (32*1024*1024)) 2135 drm_fbdev_generic_setup(adev_to_drm(adev), 8); 2136 else 2137 drm_fbdev_generic_setup(adev_to_drm(adev), 32); 2138 } 2139 2140 ret = amdgpu_debugfs_init(adev); 2141 if (ret) 2142 DRM_ERROR("Creating debugfs files failed (%d).\n", ret); 2143 2144 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) { 2145 /* only need to skip on ATPX */ 2146 if (amdgpu_device_supports_px(ddev)) 2147 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE); 2148 /* we want direct complete for BOCO */ 2149 if (amdgpu_device_supports_boco(ddev)) 2150 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_SMART_PREPARE | 2151 DPM_FLAG_SMART_SUSPEND | 2152 DPM_FLAG_MAY_SKIP_RESUME); 2153 pm_runtime_use_autosuspend(ddev->dev); 2154 pm_runtime_set_autosuspend_delay(ddev->dev, 5000); 2155 2156 pm_runtime_allow(ddev->dev); 2157 2158 pm_runtime_mark_last_busy(ddev->dev); 2159 pm_runtime_put_autosuspend(ddev->dev); 2160 2161 /* 2162 * For runpm implemented via BACO, PMFW will handle the 2163 * timing for BACO in and out: 2164 * - put ASIC into BACO state only when both video and 2165 * audio functions are in D3 state. 2166 * - pull ASIC out of BACO state when either video or 2167 * audio function is in D0 state. 2168 * Also, at startup, PMFW assumes both functions are in 2169 * D0 state. 2170 * 2171 * So if snd driver was loaded prior to amdgpu driver 2172 * and audio function was put into D3 state, there will 2173 * be no PMFW-aware D-state transition(D0->D3) on runpm 2174 * suspend. Thus the BACO will be not correctly kicked in. 2175 * 2176 * Via amdgpu_get_secondary_funcs(), the audio dev is put 2177 * into D0 state. Then there will be a PMFW-aware D-state 2178 * transition(D0->D3) on runpm suspend. 2179 */ 2180 if (amdgpu_device_supports_baco(ddev) && 2181 !(adev->flags & AMD_IS_APU) && 2182 (adev->asic_type >= CHIP_NAVI10)) 2183 amdgpu_get_secondary_funcs(adev); 2184 } 2185 2186 return 0; 2187 2188 err_pci: 2189 pci_disable_device(pdev); 2190 return ret; 2191 } 2192 2193 static void 2194 amdgpu_pci_remove(struct pci_dev *pdev) 2195 { 2196 struct drm_device *dev = pci_get_drvdata(pdev); 2197 struct amdgpu_device *adev = drm_to_adev(dev); 2198 2199 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) { 2200 pm_runtime_get_sync(dev->dev); 2201 pm_runtime_forbid(dev->dev); 2202 } 2203 2204 if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 2)) { 2205 bool need_to_reset_gpu = false; 2206 2207 if (adev->gmc.xgmi.num_physical_nodes > 1) { 2208 struct amdgpu_hive_info *hive; 2209 2210 hive = amdgpu_get_xgmi_hive(adev); 2211 if (hive->device_remove_count == 0) 2212 need_to_reset_gpu = true; 2213 hive->device_remove_count++; 2214 amdgpu_put_xgmi_hive(hive); 2215 } else { 2216 need_to_reset_gpu = true; 2217 } 2218 2219 /* Workaround for ASICs need to reset SMU. 2220 * Called only when the first device is removed. 2221 */ 2222 if (need_to_reset_gpu) { 2223 struct amdgpu_reset_context reset_context; 2224 2225 adev->shutdown = true; 2226 memset(&reset_context, 0, sizeof(reset_context)); 2227 reset_context.method = AMD_RESET_METHOD_NONE; 2228 reset_context.reset_req_dev = adev; 2229 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags); 2230 set_bit(AMDGPU_RESET_FOR_DEVICE_REMOVE, &reset_context.flags); 2231 amdgpu_device_gpu_recover(adev, NULL, &reset_context); 2232 } 2233 } 2234 2235 amdgpu_driver_unload_kms(dev); 2236 2237 drm_dev_unplug(dev); 2238 2239 /* 2240 * Flush any in flight DMA operations from device. 2241 * Clear the Bus Master Enable bit and then wait on the PCIe Device 2242 * StatusTransactions Pending bit. 2243 */ 2244 pci_disable_device(pdev); 2245 pci_wait_for_pending_transaction(pdev); 2246 } 2247 2248 static void 2249 amdgpu_pci_shutdown(struct pci_dev *pdev) 2250 { 2251 struct drm_device *dev = pci_get_drvdata(pdev); 2252 struct amdgpu_device *adev = drm_to_adev(dev); 2253 2254 if (amdgpu_ras_intr_triggered()) 2255 return; 2256 2257 /* if we are running in a VM, make sure the device 2258 * torn down properly on reboot/shutdown. 2259 * unfortunately we can't detect certain 2260 * hypervisors so just do this all the time. 2261 */ 2262 if (!amdgpu_passthrough(adev)) 2263 adev->mp1_state = PP_MP1_STATE_UNLOAD; 2264 amdgpu_device_ip_suspend(adev); 2265 adev->mp1_state = PP_MP1_STATE_NONE; 2266 } 2267 2268 /** 2269 * amdgpu_drv_delayed_reset_work_handler - work handler for reset 2270 * 2271 * @work: work_struct. 2272 */ 2273 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work) 2274 { 2275 struct list_head device_list; 2276 struct amdgpu_device *adev; 2277 int i, r; 2278 struct amdgpu_reset_context reset_context; 2279 2280 memset(&reset_context, 0, sizeof(reset_context)); 2281 2282 mutex_lock(&mgpu_info.mutex); 2283 if (mgpu_info.pending_reset == true) { 2284 mutex_unlock(&mgpu_info.mutex); 2285 return; 2286 } 2287 mgpu_info.pending_reset = true; 2288 mutex_unlock(&mgpu_info.mutex); 2289 2290 /* Use a common context, just need to make sure full reset is done */ 2291 reset_context.method = AMD_RESET_METHOD_NONE; 2292 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags); 2293 2294 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2295 adev = mgpu_info.gpu_ins[i].adev; 2296 reset_context.reset_req_dev = adev; 2297 r = amdgpu_device_pre_asic_reset(adev, &reset_context); 2298 if (r) { 2299 dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ", 2300 r, adev_to_drm(adev)->unique); 2301 } 2302 if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work)) 2303 r = -EALREADY; 2304 } 2305 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2306 adev = mgpu_info.gpu_ins[i].adev; 2307 flush_work(&adev->xgmi_reset_work); 2308 adev->gmc.xgmi.pending_reset = false; 2309 } 2310 2311 /* reset function will rebuild the xgmi hive info , clear it now */ 2312 for (i = 0; i < mgpu_info.num_dgpu; i++) 2313 amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev); 2314 2315 INIT_LIST_HEAD(&device_list); 2316 2317 for (i = 0; i < mgpu_info.num_dgpu; i++) 2318 list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list); 2319 2320 /* unregister the GPU first, reset function will add them back */ 2321 list_for_each_entry(adev, &device_list, reset_list) 2322 amdgpu_unregister_gpu_instance(adev); 2323 2324 /* Use a common context, just need to make sure full reset is done */ 2325 set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags); 2326 r = amdgpu_do_asic_reset(&device_list, &reset_context); 2327 2328 if (r) { 2329 DRM_ERROR("reinit gpus failure"); 2330 return; 2331 } 2332 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2333 adev = mgpu_info.gpu_ins[i].adev; 2334 if (!adev->kfd.init_complete) 2335 amdgpu_amdkfd_device_init(adev); 2336 amdgpu_ttm_set_buffer_funcs_status(adev, true); 2337 } 2338 return; 2339 } 2340 2341 static int amdgpu_pmops_prepare(struct device *dev) 2342 { 2343 struct drm_device *drm_dev = dev_get_drvdata(dev); 2344 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2345 2346 /* Return a positive number here so 2347 * DPM_FLAG_SMART_SUSPEND works properly 2348 */ 2349 if (amdgpu_device_supports_boco(drm_dev)) 2350 return pm_runtime_suspended(dev); 2351 2352 /* if we will not support s3 or s2i for the device 2353 * then skip suspend 2354 */ 2355 if (!amdgpu_acpi_is_s0ix_active(adev) && 2356 !amdgpu_acpi_is_s3_active(adev)) 2357 return 1; 2358 2359 return 0; 2360 } 2361 2362 static void amdgpu_pmops_complete(struct device *dev) 2363 { 2364 /* nothing to do */ 2365 } 2366 2367 static int amdgpu_pmops_suspend(struct device *dev) 2368 { 2369 struct drm_device *drm_dev = dev_get_drvdata(dev); 2370 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2371 2372 if (amdgpu_acpi_is_s0ix_active(adev)) 2373 adev->in_s0ix = true; 2374 else 2375 adev->in_s3 = true; 2376 return amdgpu_device_suspend(drm_dev, true); 2377 } 2378 2379 static int amdgpu_pmops_suspend_noirq(struct device *dev) 2380 { 2381 struct drm_device *drm_dev = dev_get_drvdata(dev); 2382 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2383 2384 if (amdgpu_acpi_should_gpu_reset(adev)) 2385 return amdgpu_asic_reset(adev); 2386 2387 return 0; 2388 } 2389 2390 static int amdgpu_pmops_resume(struct device *dev) 2391 { 2392 struct drm_device *drm_dev = dev_get_drvdata(dev); 2393 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2394 int r; 2395 2396 /* Avoids registers access if device is physically gone */ 2397 if (!pci_device_is_present(adev->pdev)) 2398 adev->no_hw_access = true; 2399 2400 r = amdgpu_device_resume(drm_dev, true); 2401 if (amdgpu_acpi_is_s0ix_active(adev)) 2402 adev->in_s0ix = false; 2403 else 2404 adev->in_s3 = false; 2405 return r; 2406 } 2407 2408 static int amdgpu_pmops_freeze(struct device *dev) 2409 { 2410 struct drm_device *drm_dev = dev_get_drvdata(dev); 2411 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2412 int r; 2413 2414 adev->in_s4 = true; 2415 r = amdgpu_device_suspend(drm_dev, true); 2416 adev->in_s4 = false; 2417 if (r) 2418 return r; 2419 return amdgpu_asic_reset(adev); 2420 } 2421 2422 static int amdgpu_pmops_thaw(struct device *dev) 2423 { 2424 struct drm_device *drm_dev = dev_get_drvdata(dev); 2425 2426 return amdgpu_device_resume(drm_dev, true); 2427 } 2428 2429 static int amdgpu_pmops_poweroff(struct device *dev) 2430 { 2431 struct drm_device *drm_dev = dev_get_drvdata(dev); 2432 2433 return amdgpu_device_suspend(drm_dev, true); 2434 } 2435 2436 static int amdgpu_pmops_restore(struct device *dev) 2437 { 2438 struct drm_device *drm_dev = dev_get_drvdata(dev); 2439 2440 return amdgpu_device_resume(drm_dev, true); 2441 } 2442 2443 static int amdgpu_runtime_idle_check_display(struct device *dev) 2444 { 2445 struct pci_dev *pdev = to_pci_dev(dev); 2446 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2447 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2448 2449 if (adev->mode_info.num_crtc) { 2450 struct drm_connector *list_connector; 2451 struct drm_connector_list_iter iter; 2452 int ret = 0; 2453 2454 /* XXX: Return busy if any displays are connected to avoid 2455 * possible display wakeups after runtime resume due to 2456 * hotplug events in case any displays were connected while 2457 * the GPU was in suspend. Remove this once that is fixed. 2458 */ 2459 mutex_lock(&drm_dev->mode_config.mutex); 2460 drm_connector_list_iter_begin(drm_dev, &iter); 2461 drm_for_each_connector_iter(list_connector, &iter) { 2462 if (list_connector->status == connector_status_connected) { 2463 ret = -EBUSY; 2464 break; 2465 } 2466 } 2467 drm_connector_list_iter_end(&iter); 2468 mutex_unlock(&drm_dev->mode_config.mutex); 2469 2470 if (ret) 2471 return ret; 2472 2473 if (amdgpu_device_has_dc_support(adev)) { 2474 struct drm_crtc *crtc; 2475 2476 drm_for_each_crtc(crtc, drm_dev) { 2477 drm_modeset_lock(&crtc->mutex, NULL); 2478 if (crtc->state->active) 2479 ret = -EBUSY; 2480 drm_modeset_unlock(&crtc->mutex); 2481 if (ret < 0) 2482 break; 2483 } 2484 } else { 2485 mutex_lock(&drm_dev->mode_config.mutex); 2486 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL); 2487 2488 drm_connector_list_iter_begin(drm_dev, &iter); 2489 drm_for_each_connector_iter(list_connector, &iter) { 2490 if (list_connector->dpms == DRM_MODE_DPMS_ON) { 2491 ret = -EBUSY; 2492 break; 2493 } 2494 } 2495 2496 drm_connector_list_iter_end(&iter); 2497 2498 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex); 2499 mutex_unlock(&drm_dev->mode_config.mutex); 2500 } 2501 if (ret) 2502 return ret; 2503 } 2504 2505 return 0; 2506 } 2507 2508 static int amdgpu_pmops_runtime_suspend(struct device *dev) 2509 { 2510 struct pci_dev *pdev = to_pci_dev(dev); 2511 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2512 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2513 int ret, i; 2514 2515 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) { 2516 pm_runtime_forbid(dev); 2517 return -EBUSY; 2518 } 2519 2520 ret = amdgpu_runtime_idle_check_display(dev); 2521 if (ret) 2522 return ret; 2523 2524 /* wait for all rings to drain before suspending */ 2525 for (i = 0; i < AMDGPU_MAX_RINGS; i++) { 2526 struct amdgpu_ring *ring = adev->rings[i]; 2527 if (ring && ring->sched.ready) { 2528 ret = amdgpu_fence_wait_empty(ring); 2529 if (ret) 2530 return -EBUSY; 2531 } 2532 } 2533 2534 adev->in_runpm = true; 2535 if (amdgpu_device_supports_px(drm_dev)) 2536 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; 2537 2538 /* 2539 * By setting mp1_state as PP_MP1_STATE_UNLOAD, MP1 will do some 2540 * proper cleanups and put itself into a state ready for PNP. That 2541 * can address some random resuming failure observed on BOCO capable 2542 * platforms. 2543 * TODO: this may be also needed for PX capable platform. 2544 */ 2545 if (amdgpu_device_supports_boco(drm_dev)) 2546 adev->mp1_state = PP_MP1_STATE_UNLOAD; 2547 2548 ret = amdgpu_device_suspend(drm_dev, false); 2549 if (ret) { 2550 adev->in_runpm = false; 2551 if (amdgpu_device_supports_boco(drm_dev)) 2552 adev->mp1_state = PP_MP1_STATE_NONE; 2553 return ret; 2554 } 2555 2556 if (amdgpu_device_supports_boco(drm_dev)) 2557 adev->mp1_state = PP_MP1_STATE_NONE; 2558 2559 if (amdgpu_device_supports_px(drm_dev)) { 2560 /* Only need to handle PCI state in the driver for ATPX 2561 * PCI core handles it for _PR3. 2562 */ 2563 amdgpu_device_cache_pci_state(pdev); 2564 pci_disable_device(pdev); 2565 pci_ignore_hotplug(pdev); 2566 pci_set_power_state(pdev, PCI_D3cold); 2567 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 2568 } else if (amdgpu_device_supports_boco(drm_dev)) { 2569 /* nothing to do */ 2570 } else if (amdgpu_device_supports_baco(drm_dev)) { 2571 amdgpu_device_baco_enter(drm_dev); 2572 } 2573 2574 return 0; 2575 } 2576 2577 static int amdgpu_pmops_runtime_resume(struct device *dev) 2578 { 2579 struct pci_dev *pdev = to_pci_dev(dev); 2580 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2581 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2582 int ret; 2583 2584 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) 2585 return -EINVAL; 2586 2587 /* Avoids registers access if device is physically gone */ 2588 if (!pci_device_is_present(adev->pdev)) 2589 adev->no_hw_access = true; 2590 2591 if (amdgpu_device_supports_px(drm_dev)) { 2592 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; 2593 2594 /* Only need to handle PCI state in the driver for ATPX 2595 * PCI core handles it for _PR3. 2596 */ 2597 pci_set_power_state(pdev, PCI_D0); 2598 amdgpu_device_load_pci_state(pdev); 2599 ret = pci_enable_device(pdev); 2600 if (ret) 2601 return ret; 2602 pci_set_master(pdev); 2603 } else if (amdgpu_device_supports_boco(drm_dev)) { 2604 /* Only need to handle PCI state in the driver for ATPX 2605 * PCI core handles it for _PR3. 2606 */ 2607 pci_set_master(pdev); 2608 } else if (amdgpu_device_supports_baco(drm_dev)) { 2609 amdgpu_device_baco_exit(drm_dev); 2610 } 2611 ret = amdgpu_device_resume(drm_dev, false); 2612 if (ret) { 2613 if (amdgpu_device_supports_px(drm_dev)) 2614 pci_disable_device(pdev); 2615 return ret; 2616 } 2617 2618 if (amdgpu_device_supports_px(drm_dev)) 2619 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 2620 adev->in_runpm = false; 2621 return 0; 2622 } 2623 2624 static int amdgpu_pmops_runtime_idle(struct device *dev) 2625 { 2626 struct drm_device *drm_dev = dev_get_drvdata(dev); 2627 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2628 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 2629 int ret = 1; 2630 2631 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) { 2632 pm_runtime_forbid(dev); 2633 return -EBUSY; 2634 } 2635 2636 ret = amdgpu_runtime_idle_check_display(dev); 2637 2638 pm_runtime_mark_last_busy(dev); 2639 pm_runtime_autosuspend(dev); 2640 return ret; 2641 } 2642 2643 long amdgpu_drm_ioctl(struct file *filp, 2644 unsigned int cmd, unsigned long arg) 2645 { 2646 struct drm_file *file_priv = filp->private_data; 2647 struct drm_device *dev; 2648 long ret; 2649 dev = file_priv->minor->dev; 2650 ret = pm_runtime_get_sync(dev->dev); 2651 if (ret < 0) 2652 goto out; 2653 2654 ret = drm_ioctl(filp, cmd, arg); 2655 2656 pm_runtime_mark_last_busy(dev->dev); 2657 out: 2658 pm_runtime_put_autosuspend(dev->dev); 2659 return ret; 2660 } 2661 2662 static const struct dev_pm_ops amdgpu_pm_ops = { 2663 .prepare = amdgpu_pmops_prepare, 2664 .complete = amdgpu_pmops_complete, 2665 .suspend = amdgpu_pmops_suspend, 2666 .suspend_noirq = amdgpu_pmops_suspend_noirq, 2667 .resume = amdgpu_pmops_resume, 2668 .freeze = amdgpu_pmops_freeze, 2669 .thaw = amdgpu_pmops_thaw, 2670 .poweroff = amdgpu_pmops_poweroff, 2671 .restore = amdgpu_pmops_restore, 2672 .runtime_suspend = amdgpu_pmops_runtime_suspend, 2673 .runtime_resume = amdgpu_pmops_runtime_resume, 2674 .runtime_idle = amdgpu_pmops_runtime_idle, 2675 }; 2676 2677 static int amdgpu_flush(struct file *f, fl_owner_t id) 2678 { 2679 struct drm_file *file_priv = f->private_data; 2680 struct amdgpu_fpriv *fpriv = file_priv->driver_priv; 2681 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY; 2682 2683 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout); 2684 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout); 2685 2686 return timeout >= 0 ? 0 : timeout; 2687 } 2688 2689 static const struct file_operations amdgpu_driver_kms_fops = { 2690 .owner = THIS_MODULE, 2691 .open = drm_open, 2692 .flush = amdgpu_flush, 2693 .release = drm_release, 2694 .unlocked_ioctl = amdgpu_drm_ioctl, 2695 .mmap = drm_gem_mmap, 2696 .poll = drm_poll, 2697 .read = drm_read, 2698 #ifdef CONFIG_COMPAT 2699 .compat_ioctl = amdgpu_kms_compat_ioctl, 2700 #endif 2701 #ifdef CONFIG_PROC_FS 2702 .show_fdinfo = amdgpu_show_fdinfo 2703 #endif 2704 }; 2705 2706 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv) 2707 { 2708 struct drm_file *file; 2709 2710 if (!filp) 2711 return -EINVAL; 2712 2713 if (filp->f_op != &amdgpu_driver_kms_fops) { 2714 return -EINVAL; 2715 } 2716 2717 file = filp->private_data; 2718 *fpriv = file->driver_priv; 2719 return 0; 2720 } 2721 2722 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = { 2723 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2724 DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2725 DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2726 DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER), 2727 DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2728 DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2729 /* KMS */ 2730 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2731 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2732 DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2733 DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2734 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2735 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2736 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2737 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2738 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2739 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2740 }; 2741 2742 static const struct drm_driver amdgpu_kms_driver = { 2743 .driver_features = 2744 DRIVER_ATOMIC | 2745 DRIVER_GEM | 2746 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ | 2747 DRIVER_SYNCOBJ_TIMELINE, 2748 .open = amdgpu_driver_open_kms, 2749 .postclose = amdgpu_driver_postclose_kms, 2750 .lastclose = amdgpu_driver_lastclose_kms, 2751 .ioctls = amdgpu_ioctls_kms, 2752 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms), 2753 .dumb_create = amdgpu_mode_dumb_create, 2754 .dumb_map_offset = amdgpu_mode_dumb_mmap, 2755 .fops = &amdgpu_driver_kms_fops, 2756 .release = &amdgpu_driver_release_kms, 2757 2758 .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 2759 .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 2760 .gem_prime_import = amdgpu_gem_prime_import, 2761 .gem_prime_mmap = drm_gem_prime_mmap, 2762 2763 .name = DRIVER_NAME, 2764 .desc = DRIVER_DESC, 2765 .date = DRIVER_DATE, 2766 .major = KMS_DRIVER_MAJOR, 2767 .minor = KMS_DRIVER_MINOR, 2768 .patchlevel = KMS_DRIVER_PATCHLEVEL, 2769 }; 2770 2771 static struct pci_error_handlers amdgpu_pci_err_handler = { 2772 .error_detected = amdgpu_pci_error_detected, 2773 .mmio_enabled = amdgpu_pci_mmio_enabled, 2774 .slot_reset = amdgpu_pci_slot_reset, 2775 .resume = amdgpu_pci_resume, 2776 }; 2777 2778 extern const struct attribute_group amdgpu_vram_mgr_attr_group; 2779 extern const struct attribute_group amdgpu_gtt_mgr_attr_group; 2780 extern const struct attribute_group amdgpu_vbios_version_attr_group; 2781 2782 static const struct attribute_group *amdgpu_sysfs_groups[] = { 2783 &amdgpu_vram_mgr_attr_group, 2784 &amdgpu_gtt_mgr_attr_group, 2785 &amdgpu_vbios_version_attr_group, 2786 NULL, 2787 }; 2788 2789 2790 static struct pci_driver amdgpu_kms_pci_driver = { 2791 .name = DRIVER_NAME, 2792 .id_table = pciidlist, 2793 .probe = amdgpu_pci_probe, 2794 .remove = amdgpu_pci_remove, 2795 .shutdown = amdgpu_pci_shutdown, 2796 .driver.pm = &amdgpu_pm_ops, 2797 .err_handler = &amdgpu_pci_err_handler, 2798 .dev_groups = amdgpu_sysfs_groups, 2799 }; 2800 2801 static int __init amdgpu_init(void) 2802 { 2803 int r; 2804 2805 if (drm_firmware_drivers_only()) 2806 return -EINVAL; 2807 2808 r = amdgpu_sync_init(); 2809 if (r) 2810 goto error_sync; 2811 2812 r = amdgpu_fence_slab_init(); 2813 if (r) 2814 goto error_fence; 2815 2816 DRM_INFO("amdgpu kernel modesetting enabled.\n"); 2817 amdgpu_register_atpx_handler(); 2818 amdgpu_acpi_detect(); 2819 2820 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */ 2821 amdgpu_amdkfd_init(); 2822 2823 /* let modprobe override vga console setting */ 2824 return pci_register_driver(&amdgpu_kms_pci_driver); 2825 2826 error_fence: 2827 amdgpu_sync_fini(); 2828 2829 error_sync: 2830 return r; 2831 } 2832 2833 static void __exit amdgpu_exit(void) 2834 { 2835 amdgpu_amdkfd_fini(); 2836 pci_unregister_driver(&amdgpu_kms_pci_driver); 2837 amdgpu_unregister_atpx_handler(); 2838 amdgpu_sync_fini(); 2839 amdgpu_fence_slab_fini(); 2840 mmu_notifier_synchronize(); 2841 } 2842 2843 module_init(amdgpu_init); 2844 module_exit(amdgpu_exit); 2845 2846 MODULE_AUTHOR(DRIVER_AUTHOR); 2847 MODULE_DESCRIPTION(DRIVER_DESC); 2848 MODULE_LICENSE("GPL and additional rights"); 2849