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_drv.h> 27 #include <drm/drm_fbdev_ttm.h> 28 #include <drm/drm_gem.h> 29 #include <drm/drm_managed.h> 30 #include <drm/drm_pciids.h> 31 #include <drm/drm_probe_helper.h> 32 #include <drm/drm_vblank.h> 33 34 #include <linux/cc_platform.h> 35 #include <linux/dynamic_debug.h> 36 #include <linux/module.h> 37 #include <linux/mmu_notifier.h> 38 #include <linux/pm_runtime.h> 39 #include <linux/suspend.h> 40 #include <linux/vga_switcheroo.h> 41 42 #include "amdgpu.h" 43 #include "amdgpu_amdkfd.h" 44 #include "amdgpu_dma_buf.h" 45 #include "amdgpu_drv.h" 46 #include "amdgpu_fdinfo.h" 47 #include "amdgpu_irq.h" 48 #include "amdgpu_psp.h" 49 #include "amdgpu_ras.h" 50 #include "amdgpu_reset.h" 51 #include "amdgpu_sched.h" 52 #include "amdgpu_xgmi.h" 53 #include "../amdxcp/amdgpu_xcp_drv.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 * - 3.50.0 - Update AMDGPU_INFO_DEV_INFO IOCTL for minimum engine and memory clock 109 * Update AMDGPU_INFO_SENSOR IOCTL for PEAK_PSTATE engine and memory clock 110 * 3.51.0 - Return the PCIe gen and lanes from the INFO ioctl 111 * 3.52.0 - Add AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD, add device_info fields: 112 * tcp_cache_size, num_sqc_per_wgp, sqc_data_cache_size, sqc_inst_cache_size, 113 * gl1c_cache_size, gl2c_cache_size, mall_size, enabled_rb_pipes_mask_hi 114 * 3.53.0 - Support for GFX11 CP GFX shadowing 115 * 3.54.0 - Add AMDGPU_CTX_QUERY2_FLAGS_RESET_IN_PROGRESS support 116 * - 3.55.0 - Add AMDGPU_INFO_GPUVM_FAULT query 117 * - 3.56.0 - Update IB start address and size alignment for decode and encode 118 * - 3.57.0 - Compute tunneling on GFX10+ 119 * - 3.58.0 - Add GFX12 DCC support 120 * - 3.59.0 - Cleared VRAM 121 */ 122 #define KMS_DRIVER_MAJOR 3 123 #define KMS_DRIVER_MINOR 59 124 #define KMS_DRIVER_PATCHLEVEL 0 125 126 /* 127 * amdgpu.debug module options. Are all disabled by default 128 */ 129 enum AMDGPU_DEBUG_MASK { 130 AMDGPU_DEBUG_VM = BIT(0), 131 AMDGPU_DEBUG_LARGEBAR = BIT(1), 132 AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY = BIT(2), 133 AMDGPU_DEBUG_USE_VRAM_FW_BUF = BIT(3), 134 AMDGPU_DEBUG_ENABLE_RAS_ACA = BIT(4), 135 AMDGPU_DEBUG_ENABLE_EXP_RESETS = BIT(5), 136 }; 137 138 unsigned int amdgpu_vram_limit = UINT_MAX; 139 int amdgpu_vis_vram_limit; 140 int amdgpu_gart_size = -1; /* auto */ 141 int amdgpu_gtt_size = -1; /* auto */ 142 int amdgpu_moverate = -1; /* auto */ 143 int amdgpu_audio = -1; 144 int amdgpu_disp_priority; 145 int amdgpu_hw_i2c; 146 int amdgpu_pcie_gen2 = -1; 147 int amdgpu_msi = -1; 148 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH]; 149 int amdgpu_dpm = -1; 150 int amdgpu_fw_load_type = -1; 151 int amdgpu_aspm = -1; 152 int amdgpu_runtime_pm = -1; 153 uint amdgpu_ip_block_mask = 0xffffffff; 154 int amdgpu_bapm = -1; 155 int amdgpu_deep_color; 156 int amdgpu_vm_size = -1; 157 int amdgpu_vm_fragment_size = -1; 158 int amdgpu_vm_block_size = -1; 159 int amdgpu_vm_fault_stop; 160 int amdgpu_vm_update_mode = -1; 161 int amdgpu_exp_hw_support; 162 int amdgpu_dc = -1; 163 int amdgpu_sched_jobs = 32; 164 int amdgpu_sched_hw_submission = 2; 165 uint amdgpu_pcie_gen_cap; 166 uint amdgpu_pcie_lane_cap; 167 u64 amdgpu_cg_mask = 0xffffffffffffffff; 168 uint amdgpu_pg_mask = 0xffffffff; 169 uint amdgpu_sdma_phase_quantum = 32; 170 char *amdgpu_disable_cu; 171 char *amdgpu_virtual_display; 172 bool enforce_isolation; 173 174 /* Specifies the default granularity for SVM, used in buffer 175 * migration and restoration of backing memory when handling 176 * recoverable page faults. 177 * 178 * The value is given as log(numPages(buffer)); for a 2 MiB 179 * buffer it computes to be 9 180 */ 181 uint amdgpu_svm_default_granularity = 9; 182 183 /* 184 * OverDrive(bit 14) disabled by default 185 * GFX DCS(bit 19) disabled by default 186 */ 187 uint amdgpu_pp_feature_mask = 0xfff7bfff; 188 uint amdgpu_force_long_training; 189 int amdgpu_lbpw = -1; 190 int amdgpu_compute_multipipe = -1; 191 int amdgpu_gpu_recovery = -1; /* auto */ 192 int amdgpu_emu_mode; 193 uint amdgpu_smu_memory_pool_size; 194 int amdgpu_smu_pptable_id = -1; 195 /* 196 * FBC (bit 0) disabled by default 197 * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default 198 * - With this, for multiple monitors in sync(e.g. with the same model), 199 * mclk switching will be allowed. And the mclk will be not foced to the 200 * highest. That helps saving some idle power. 201 * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default 202 * PSR (bit 3) disabled by default 203 * EDP NO POWER SEQUENCING (bit 4) disabled by default 204 */ 205 uint amdgpu_dc_feature_mask = 2; 206 uint amdgpu_dc_debug_mask; 207 uint amdgpu_dc_visual_confirm; 208 int amdgpu_async_gfx_ring = 1; 209 int amdgpu_mcbp = -1; 210 int amdgpu_discovery = -1; 211 int amdgpu_mes; 212 int amdgpu_mes_log_enable = 0; 213 int amdgpu_mes_kiq; 214 int amdgpu_uni_mes = 1; 215 int amdgpu_noretry = -1; 216 int amdgpu_force_asic_type = -1; 217 int amdgpu_tmz = -1; /* auto */ 218 uint amdgpu_freesync_vid_mode; 219 int amdgpu_reset_method = -1; /* auto */ 220 int amdgpu_num_kcq = -1; 221 int amdgpu_smartshift_bias; 222 int amdgpu_use_xgmi_p2p = 1; 223 int amdgpu_vcnfw_log; 224 int amdgpu_sg_display = -1; /* auto */ 225 int amdgpu_user_partt_mode = AMDGPU_AUTO_COMPUTE_PARTITION_MODE; 226 int amdgpu_umsch_mm; 227 int amdgpu_seamless = -1; /* auto */ 228 uint amdgpu_debug_mask; 229 int amdgpu_agp = -1; /* auto */ 230 int amdgpu_wbrf = -1; 231 int amdgpu_damage_clips = -1; /* auto */ 232 int amdgpu_umsch_mm_fwlog; 233 234 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work); 235 236 DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0, 237 "DRM_UT_CORE", 238 "DRM_UT_DRIVER", 239 "DRM_UT_KMS", 240 "DRM_UT_PRIME", 241 "DRM_UT_ATOMIC", 242 "DRM_UT_VBL", 243 "DRM_UT_STATE", 244 "DRM_UT_LEASE", 245 "DRM_UT_DP", 246 "DRM_UT_DRMRES"); 247 248 struct amdgpu_mgpu_info mgpu_info = { 249 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex), 250 .delayed_reset_work = __DELAYED_WORK_INITIALIZER( 251 mgpu_info.delayed_reset_work, 252 amdgpu_drv_delayed_reset_work_handler, 0), 253 }; 254 int amdgpu_ras_enable = -1; 255 uint amdgpu_ras_mask = 0xffffffff; 256 int amdgpu_bad_page_threshold = -1; 257 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = { 258 .timeout_fatal_disable = false, 259 .period = 0x0, /* default to 0x0 (timeout disable) */ 260 }; 261 262 /** 263 * DOC: vramlimit (int) 264 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM). 265 */ 266 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes"); 267 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600); 268 269 /** 270 * DOC: vis_vramlimit (int) 271 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM). 272 */ 273 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes"); 274 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444); 275 276 /** 277 * DOC: gartsize (uint) 278 * Restrict the size of GART (for kernel use) in Mib (32, 64, etc.) for testing. 279 * The default is -1 (The size depends on asic). 280 */ 281 MODULE_PARM_DESC(gartsize, "Size of kernel GART to setup in megabytes (32, 64, etc., -1=auto)"); 282 module_param_named(gartsize, amdgpu_gart_size, uint, 0600); 283 284 /** 285 * DOC: gttsize (int) 286 * Restrict the size of GTT domain (for userspace use) in MiB for testing. 287 * The default is -1 (Use 1/2 RAM, minimum value is 3GB). 288 */ 289 MODULE_PARM_DESC(gttsize, "Size of the GTT userspace domain in megabytes (-1 = auto)"); 290 module_param_named(gttsize, amdgpu_gtt_size, int, 0600); 291 292 /** 293 * DOC: moverate (int) 294 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s). 295 */ 296 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)"); 297 module_param_named(moverate, amdgpu_moverate, int, 0600); 298 299 /** 300 * DOC: audio (int) 301 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it. 302 */ 303 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)"); 304 module_param_named(audio, amdgpu_audio, int, 0444); 305 306 /** 307 * DOC: disp_priority (int) 308 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto). 309 */ 310 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)"); 311 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444); 312 313 /** 314 * DOC: hw_i2c (int) 315 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled). 316 */ 317 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)"); 318 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444); 319 320 /** 321 * DOC: pcie_gen2 (int) 322 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled). 323 */ 324 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)"); 325 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444); 326 327 /** 328 * DOC: msi (int) 329 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled). 330 */ 331 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)"); 332 module_param_named(msi, amdgpu_msi, int, 0444); 333 334 /** 335 * DOC: svm_default_granularity (uint) 336 * Used in buffer migration and handling of recoverable page faults 337 */ 338 MODULE_PARM_DESC(svm_default_granularity, "SVM's default granularity in log(2^Pages), default 9 = 2^9 = 2 MiB"); 339 module_param_named(svm_default_granularity, amdgpu_svm_default_granularity, uint, 0644); 340 341 /** 342 * DOC: lockup_timeout (string) 343 * Set GPU scheduler timeout value in ms. 344 * 345 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or 346 * multiple values specified. 0 and negative values are invalidated. They will be adjusted 347 * to the default timeout. 348 * 349 * - With one value specified, the setting will apply to all non-compute jobs. 350 * - With multiple values specified, the first one will be for GFX. 351 * The second one is for Compute. The third and fourth ones are 352 * for SDMA and Video. 353 * 354 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video) 355 * jobs is 10000. The timeout for compute is 60000. 356 */ 357 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; " 358 "for passthrough or sriov, 10000 for all jobs. 0: keep default value. negative: infinity timeout), format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; " 359 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video]."); 360 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444); 361 362 /** 363 * DOC: dpm (int) 364 * Override for dynamic power management setting 365 * (0 = disable, 1 = enable) 366 * The default is -1 (auto). 367 */ 368 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)"); 369 module_param_named(dpm, amdgpu_dpm, int, 0444); 370 371 /** 372 * DOC: fw_load_type (int) 373 * Set different firmware loading type for debugging, if supported. 374 * Set to 0 to force direct loading if supported by the ASIC. Set 375 * to -1 to select the default loading mode for the ASIC, as defined 376 * by the driver. The default is -1 (auto). 377 */ 378 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)"); 379 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444); 380 381 /** 382 * DOC: aspm (int) 383 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled). 384 */ 385 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)"); 386 module_param_named(aspm, amdgpu_aspm, int, 0444); 387 388 /** 389 * DOC: runpm (int) 390 * Override for runtime power management control for dGPUs. The amdgpu driver can dynamically power down 391 * the dGPUs when they are idle if supported. The default is -1 (auto enable). 392 * Setting the value to 0 disables this functionality. 393 * Setting the value to -2 is auto enabled with power down when displays are attached. 394 */ 395 MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = auto, -2 = auto with displays)"); 396 module_param_named(runpm, amdgpu_runtime_pm, int, 0444); 397 398 /** 399 * DOC: ip_block_mask (uint) 400 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.). 401 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have 402 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in 403 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device). 404 */ 405 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))"); 406 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444); 407 408 /** 409 * DOC: bapm (int) 410 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it. 411 * The default -1 (auto, enabled) 412 */ 413 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)"); 414 module_param_named(bapm, amdgpu_bapm, int, 0444); 415 416 /** 417 * DOC: deep_color (int) 418 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled). 419 */ 420 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))"); 421 module_param_named(deep_color, amdgpu_deep_color, int, 0444); 422 423 /** 424 * DOC: vm_size (int) 425 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic). 426 */ 427 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)"); 428 module_param_named(vm_size, amdgpu_vm_size, int, 0444); 429 430 /** 431 * DOC: vm_fragment_size (int) 432 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic). 433 */ 434 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)"); 435 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444); 436 437 /** 438 * DOC: vm_block_size (int) 439 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic). 440 */ 441 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)"); 442 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444); 443 444 /** 445 * DOC: vm_fault_stop (int) 446 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop). 447 */ 448 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)"); 449 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444); 450 451 /** 452 * DOC: vm_update_mode (int) 453 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default 454 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never). 455 */ 456 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"); 457 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444); 458 459 /** 460 * DOC: exp_hw_support (int) 461 * Enable experimental hw support (1 = enable). The default is 0 (disabled). 462 */ 463 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))"); 464 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444); 465 466 /** 467 * DOC: dc (int) 468 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic). 469 */ 470 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))"); 471 module_param_named(dc, amdgpu_dc, int, 0444); 472 473 /** 474 * DOC: sched_jobs (int) 475 * Override the max number of jobs supported in the sw queue. The default is 32. 476 */ 477 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)"); 478 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444); 479 480 /** 481 * DOC: sched_hw_submission (int) 482 * Override the max number of HW submissions. The default is 2. 483 */ 484 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)"); 485 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444); 486 487 /** 488 * DOC: ppfeaturemask (hexint) 489 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 490 * The default is the current set of stable power features. 491 */ 492 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))"); 493 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444); 494 495 /** 496 * DOC: forcelongtraining (uint) 497 * Force long memory training in resume. 498 * The default is zero, indicates short training in resume. 499 */ 500 MODULE_PARM_DESC(forcelongtraining, "force memory long training"); 501 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444); 502 503 /** 504 * DOC: pcie_gen_cap (uint) 505 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. 506 * The default is 0 (automatic for each asic). 507 */ 508 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))"); 509 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444); 510 511 /** 512 * DOC: pcie_lane_cap (uint) 513 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. 514 * The default is 0 (automatic for each asic). 515 */ 516 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))"); 517 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444); 518 519 /** 520 * DOC: cg_mask (ullong) 521 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in 522 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffffffffffff (all enabled). 523 */ 524 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)"); 525 module_param_named(cg_mask, amdgpu_cg_mask, ullong, 0444); 526 527 /** 528 * DOC: pg_mask (uint) 529 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in 530 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled). 531 */ 532 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)"); 533 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444); 534 535 /** 536 * DOC: sdma_phase_quantum (uint) 537 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32. 538 */ 539 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))"); 540 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444); 541 542 /** 543 * DOC: disable_cu (charp) 544 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL. 545 */ 546 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)"); 547 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444); 548 549 /** 550 * DOC: virtual_display (charp) 551 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards 552 * 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 553 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci 554 * device at 26:00.0. The default is NULL. 555 */ 556 MODULE_PARM_DESC(virtual_display, 557 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)"); 558 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444); 559 560 /** 561 * DOC: lbpw (int) 562 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled). 563 */ 564 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)"); 565 module_param_named(lbpw, amdgpu_lbpw, int, 0444); 566 567 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)"); 568 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444); 569 570 /** 571 * DOC: gpu_recovery (int) 572 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV). 573 */ 574 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)"); 575 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444); 576 577 /** 578 * DOC: emu_mode (int) 579 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled). 580 */ 581 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)"); 582 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444); 583 584 /** 585 * DOC: ras_enable (int) 586 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default)) 587 */ 588 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))"); 589 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444); 590 591 /** 592 * DOC: ras_mask (uint) 593 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1 594 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h 595 */ 596 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1"); 597 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444); 598 599 /** 600 * DOC: timeout_fatal_disable (bool) 601 * Disable Watchdog timeout fatal error event 602 */ 603 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)"); 604 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644); 605 606 /** 607 * DOC: timeout_period (uint) 608 * Modify the watchdog timeout max_cycles as (1 << period) 609 */ 610 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)"); 611 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644); 612 613 /** 614 * DOC: si_support (int) 615 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled, 616 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, 617 * otherwise using amdgpu driver. 618 */ 619 #ifdef CONFIG_DRM_AMDGPU_SI 620 621 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE) 622 int amdgpu_si_support; 623 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))"); 624 #else 625 int amdgpu_si_support = 1; 626 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)"); 627 #endif 628 629 module_param_named(si_support, amdgpu_si_support, int, 0444); 630 #endif 631 632 /** 633 * DOC: cik_support (int) 634 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled, 635 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, 636 * otherwise using amdgpu driver. 637 */ 638 #ifdef CONFIG_DRM_AMDGPU_CIK 639 640 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE) 641 int amdgpu_cik_support; 642 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))"); 643 #else 644 int amdgpu_cik_support = 1; 645 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)"); 646 #endif 647 648 module_param_named(cik_support, amdgpu_cik_support, int, 0444); 649 #endif 650 651 /** 652 * DOC: smu_memory_pool_size (uint) 653 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB. 654 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled). 655 */ 656 MODULE_PARM_DESC(smu_memory_pool_size, 657 "reserve gtt for smu debug usage, 0 = disable,0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte"); 658 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444); 659 660 /** 661 * DOC: async_gfx_ring (int) 662 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities 663 */ 664 MODULE_PARM_DESC(async_gfx_ring, 665 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))"); 666 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444); 667 668 /** 669 * DOC: mcbp (int) 670 * It is used to enable mid command buffer preemption. (0 = disabled, 1 = enabled, -1 auto (default)) 671 */ 672 MODULE_PARM_DESC(mcbp, 673 "Enable Mid-command buffer preemption (0 = disabled, 1 = enabled), -1 = auto (default)"); 674 module_param_named(mcbp, amdgpu_mcbp, int, 0444); 675 676 /** 677 * DOC: discovery (int) 678 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM. 679 * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file) 680 */ 681 MODULE_PARM_DESC(discovery, 682 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM"); 683 module_param_named(discovery, amdgpu_discovery, int, 0444); 684 685 /** 686 * DOC: mes (int) 687 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute. 688 * (0 = disabled (default), 1 = enabled) 689 */ 690 MODULE_PARM_DESC(mes, 691 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)"); 692 module_param_named(mes, amdgpu_mes, int, 0444); 693 694 /** 695 * DOC: mes_log_enable (int) 696 * Enable Micro Engine Scheduler log. This is used to enable/disable MES internal log. 697 * (0 = disabled (default), 1 = enabled) 698 */ 699 MODULE_PARM_DESC(mes_log_enable, 700 "Enable Micro Engine Scheduler log (0 = disabled (default), 1 = enabled)"); 701 module_param_named(mes_log_enable, amdgpu_mes_log_enable, int, 0444); 702 703 /** 704 * DOC: mes_kiq (int) 705 * Enable Micro Engine Scheduler KIQ. This is a new engine pipe for kiq. 706 * (0 = disabled (default), 1 = enabled) 707 */ 708 MODULE_PARM_DESC(mes_kiq, 709 "Enable Micro Engine Scheduler KIQ (0 = disabled (default), 1 = enabled)"); 710 module_param_named(mes_kiq, amdgpu_mes_kiq, int, 0444); 711 712 /** 713 * DOC: uni_mes (int) 714 * Enable Unified Micro Engine Scheduler. This is a new engine pipe for unified scheduler. 715 * (0 = disabled (default), 1 = enabled) 716 */ 717 MODULE_PARM_DESC(uni_mes, 718 "Enable Unified Micro Engine Scheduler (0 = disabled, 1 = enabled(default)"); 719 module_param_named(uni_mes, amdgpu_uni_mes, int, 0444); 720 721 /** 722 * DOC: noretry (int) 723 * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that 724 * do not support per-process XNACK this also disables retry page faults. 725 * (0 = retry enabled, 1 = retry disabled, -1 auto (default)) 726 */ 727 MODULE_PARM_DESC(noretry, 728 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))"); 729 module_param_named(noretry, amdgpu_noretry, int, 0644); 730 731 /** 732 * DOC: force_asic_type (int) 733 * A non negative value used to specify the asic type for all supported GPUs. 734 */ 735 MODULE_PARM_DESC(force_asic_type, 736 "A non negative value used to specify the asic type for all supported GPUs"); 737 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444); 738 739 /** 740 * DOC: use_xgmi_p2p (int) 741 * Enables/disables XGMI P2P interface (0 = disable, 1 = enable). 742 */ 743 MODULE_PARM_DESC(use_xgmi_p2p, 744 "Enable XGMI P2P interface (0 = disable; 1 = enable (default))"); 745 module_param_named(use_xgmi_p2p, amdgpu_use_xgmi_p2p, int, 0444); 746 747 748 #ifdef CONFIG_HSA_AMD 749 /** 750 * DOC: sched_policy (int) 751 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription. 752 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically 753 * assigns queues to HQDs. 754 */ 755 int sched_policy = KFD_SCHED_POLICY_HWS; 756 module_param(sched_policy, int, 0444); 757 MODULE_PARM_DESC(sched_policy, 758 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)"); 759 760 /** 761 * DOC: hws_max_conc_proc (int) 762 * Maximum number of processes that HWS can schedule concurrently. The maximum is the 763 * number of VMIDs assigned to the HWS, which is also the default. 764 */ 765 int hws_max_conc_proc = -1; 766 module_param(hws_max_conc_proc, int, 0444); 767 MODULE_PARM_DESC(hws_max_conc_proc, 768 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))"); 769 770 /** 771 * DOC: cwsr_enable (int) 772 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in 773 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0 774 * disables it. 775 */ 776 int cwsr_enable = 1; 777 module_param(cwsr_enable, int, 0444); 778 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))"); 779 780 /** 781 * DOC: max_num_of_queues_per_device (int) 782 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default 783 * is 4096. 784 */ 785 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT; 786 module_param(max_num_of_queues_per_device, int, 0444); 787 MODULE_PARM_DESC(max_num_of_queues_per_device, 788 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)"); 789 790 /** 791 * DOC: send_sigterm (int) 792 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm 793 * but just print errors on dmesg. Setting 1 enables sending sigterm. 794 */ 795 int send_sigterm; 796 module_param(send_sigterm, int, 0444); 797 MODULE_PARM_DESC(send_sigterm, 798 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)"); 799 800 /** 801 * DOC: halt_if_hws_hang (int) 802 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang. 803 * Setting 1 enables halt on hang. 804 */ 805 int halt_if_hws_hang; 806 module_param(halt_if_hws_hang, int, 0644); 807 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)"); 808 809 /** 810 * DOC: hws_gws_support(bool) 811 * Assume that HWS supports GWS barriers regardless of what firmware version 812 * check says. Default value: false (rely on MEC2 firmware version check). 813 */ 814 bool hws_gws_support; 815 module_param(hws_gws_support, bool, 0444); 816 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)"); 817 818 /** 819 * DOC: queue_preemption_timeout_ms (int) 820 * queue preemption timeout in ms (1 = Minimum, 9000 = default) 821 */ 822 int queue_preemption_timeout_ms = 9000; 823 module_param(queue_preemption_timeout_ms, int, 0644); 824 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)"); 825 826 /** 827 * DOC: debug_evictions(bool) 828 * Enable extra debug messages to help determine the cause of evictions 829 */ 830 bool debug_evictions; 831 module_param(debug_evictions, bool, 0644); 832 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)"); 833 834 /** 835 * DOC: no_system_mem_limit(bool) 836 * Disable system memory limit, to support multiple process shared memory 837 */ 838 bool no_system_mem_limit; 839 module_param(no_system_mem_limit, bool, 0644); 840 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)"); 841 842 /** 843 * DOC: no_queue_eviction_on_vm_fault (int) 844 * 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). 845 */ 846 int amdgpu_no_queue_eviction_on_vm_fault; 847 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)"); 848 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444); 849 #endif 850 851 /** 852 * DOC: mtype_local (int) 853 */ 854 int amdgpu_mtype_local; 855 MODULE_PARM_DESC(mtype_local, "MTYPE for local memory (0 = MTYPE_RW (default), 1 = MTYPE_NC, 2 = MTYPE_CC)"); 856 module_param_named(mtype_local, amdgpu_mtype_local, int, 0444); 857 858 /** 859 * DOC: pcie_p2p (bool) 860 * Enable PCIe P2P (requires large-BAR). Default value: true (on) 861 */ 862 #ifdef CONFIG_HSA_AMD_P2P 863 bool pcie_p2p = true; 864 module_param(pcie_p2p, bool, 0444); 865 MODULE_PARM_DESC(pcie_p2p, "Enable PCIe P2P (requires large-BAR). (N = off, Y = on(default))"); 866 #endif 867 868 /** 869 * DOC: dcfeaturemask (uint) 870 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 871 * The default is the current set of stable display features. 872 */ 873 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))"); 874 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444); 875 876 /** 877 * DOC: dcdebugmask (uint) 878 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 879 */ 880 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))"); 881 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444); 882 883 MODULE_PARM_DESC(visualconfirm, "Visual confirm (0 = off (default), 1 = MPO, 5 = PSR)"); 884 module_param_named(visualconfirm, amdgpu_dc_visual_confirm, uint, 0444); 885 886 /** 887 * DOC: abmlevel (uint) 888 * Override the default ABM (Adaptive Backlight Management) level used for DC 889 * enabled hardware. Requires DMCU to be supported and loaded. 890 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by 891 * default. Values 1-4 control the maximum allowable brightness reduction via 892 * the ABM algorithm, with 1 being the least reduction and 4 being the most 893 * reduction. 894 * 895 * Defaults to -1, or disabled. Userspace can only override this level after 896 * boot if it's set to auto. 897 */ 898 int amdgpu_dm_abm_level = -1; 899 MODULE_PARM_DESC(abmlevel, 900 "ABM level (0 = off, 1-4 = backlight reduction level, -1 auto (default))"); 901 module_param_named(abmlevel, amdgpu_dm_abm_level, int, 0444); 902 903 int amdgpu_backlight = -1; 904 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))"); 905 module_param_named(backlight, amdgpu_backlight, bint, 0444); 906 907 /** 908 * DOC: damageclips (int) 909 * Enable or disable damage clips support. If damage clips support is disabled, 910 * we will force full frame updates, irrespective of what user space sends to 911 * us. 912 * 913 * Defaults to -1 (where it is enabled unless a PSR-SU display is detected). 914 */ 915 MODULE_PARM_DESC(damageclips, 916 "Damage clips support (0 = disable, 1 = enable, -1 auto (default))"); 917 module_param_named(damageclips, amdgpu_damage_clips, int, 0444); 918 919 /** 920 * DOC: tmz (int) 921 * Trusted Memory Zone (TMZ) is a method to protect data being written 922 * to or read from memory. 923 * 924 * The default value: 0 (off). TODO: change to auto till it is completed. 925 */ 926 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)"); 927 module_param_named(tmz, amdgpu_tmz, int, 0444); 928 929 /** 930 * DOC: freesync_video (uint) 931 * Enable the optimization to adjust front porch timing to achieve seamless 932 * mode change experience when setting a freesync supported mode for which full 933 * modeset is not needed. 934 * 935 * The Display Core will add a set of modes derived from the base FreeSync 936 * video mode into the corresponding connector's mode list based on commonly 937 * used refresh rates and VRR range of the connected display, when users enable 938 * this feature. From the userspace perspective, they can see a seamless mode 939 * change experience when the change between different refresh rates under the 940 * same resolution. Additionally, userspace applications such as Video playback 941 * can read this modeset list and change the refresh rate based on the video 942 * frame rate. Finally, the userspace can also derive an appropriate mode for a 943 * particular refresh rate based on the FreeSync Mode and add it to the 944 * connector's mode list. 945 * 946 * Note: This is an experimental feature. 947 * 948 * The default value: 0 (off). 949 */ 950 MODULE_PARM_DESC( 951 freesync_video, 952 "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)"); 953 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444); 954 955 /** 956 * DOC: reset_method (int) 957 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco) 958 */ 959 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)"); 960 module_param_named(reset_method, amdgpu_reset_method, int, 0644); 961 962 /** 963 * DOC: bad_page_threshold (int) Bad page threshold is specifies the 964 * threshold value of faulty pages detected by RAS ECC, which may 965 * result in the GPU entering bad status when the number of total 966 * faulty pages by ECC exceeds the threshold value. 967 */ 968 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = ignore threshold (default value), 0 = disable bad page retirement, -2 = driver sets threshold)"); 969 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444); 970 971 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+)"); 972 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444); 973 974 /** 975 * DOC: vcnfw_log (int) 976 * Enable vcnfw log output for debugging, the default is disabled. 977 */ 978 MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = enable)"); 979 module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444); 980 981 /** 982 * DOC: sg_display (int) 983 * Disable S/G (scatter/gather) display (i.e., display from system memory). 984 * This option is only relevant on APUs. Set this option to 0 to disable 985 * S/G display if you experience flickering or other issues under memory 986 * pressure and report the issue. 987 */ 988 MODULE_PARM_DESC(sg_display, "S/G Display (-1 = auto (default), 0 = disable)"); 989 module_param_named(sg_display, amdgpu_sg_display, int, 0444); 990 991 /** 992 * DOC: umsch_mm (int) 993 * Enable Multi Media User Mode Scheduler. This is a HW scheduling engine for VCN and VPE. 994 * (0 = disabled (default), 1 = enabled) 995 */ 996 MODULE_PARM_DESC(umsch_mm, 997 "Enable Multi Media User Mode Scheduler (0 = disabled (default), 1 = enabled)"); 998 module_param_named(umsch_mm, amdgpu_umsch_mm, int, 0444); 999 1000 /** 1001 * DOC: umsch_mm_fwlog (int) 1002 * Enable umschfw log output for debugging, the default is disabled. 1003 */ 1004 MODULE_PARM_DESC(umsch_mm_fwlog, "Enable umschfw log(0 = disable (default value), 1 = enable)"); 1005 module_param_named(umsch_mm_fwlog, amdgpu_umsch_mm_fwlog, int, 0444); 1006 1007 /** 1008 * DOC: smu_pptable_id (int) 1009 * Used to override pptable id. id = 0 use VBIOS pptable. 1010 * id > 0 use the soft pptable with specicfied id. 1011 */ 1012 MODULE_PARM_DESC(smu_pptable_id, 1013 "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)"); 1014 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444); 1015 1016 /** 1017 * DOC: partition_mode (int) 1018 * Used to override the default SPX mode. 1019 */ 1020 MODULE_PARM_DESC( 1021 user_partt_mode, 1022 "specify partition mode to be used (-2 = AMDGPU_AUTO_COMPUTE_PARTITION_MODE(default value) \ 1023 0 = AMDGPU_SPX_PARTITION_MODE, \ 1024 1 = AMDGPU_DPX_PARTITION_MODE, \ 1025 2 = AMDGPU_TPX_PARTITION_MODE, \ 1026 3 = AMDGPU_QPX_PARTITION_MODE, \ 1027 4 = AMDGPU_CPX_PARTITION_MODE)"); 1028 module_param_named(user_partt_mode, amdgpu_user_partt_mode, uint, 0444); 1029 1030 1031 /** 1032 * DOC: enforce_isolation (bool) 1033 * enforce process isolation between graphics and compute via using the same reserved vmid. 1034 */ 1035 module_param(enforce_isolation, bool, 0444); 1036 MODULE_PARM_DESC(enforce_isolation, "enforce process isolation between graphics and compute . enforce_isolation = on"); 1037 1038 /** 1039 * DOC: seamless (int) 1040 * Seamless boot will keep the image on the screen during the boot process. 1041 */ 1042 MODULE_PARM_DESC(seamless, "Seamless boot (-1 = auto (default), 0 = disable, 1 = enable)"); 1043 module_param_named(seamless, amdgpu_seamless, int, 0444); 1044 1045 /** 1046 * DOC: debug_mask (uint) 1047 * Debug options for amdgpu, work as a binary mask with the following options: 1048 * 1049 * - 0x1: Debug VM handling 1050 * - 0x2: Enable simulating large-bar capability on non-large bar system. This 1051 * limits the VRAM size reported to ROCm applications to the visible 1052 * size, usually 256MB. 1053 * - 0x4: Disable GPU soft recovery, always do a full reset 1054 */ 1055 MODULE_PARM_DESC(debug_mask, "debug options for amdgpu, disabled by default"); 1056 module_param_named(debug_mask, amdgpu_debug_mask, uint, 0444); 1057 1058 /** 1059 * DOC: agp (int) 1060 * Enable the AGP aperture. This provides an aperture in the GPU's internal 1061 * address space for direct access to system memory. Note that these accesses 1062 * are non-snooped, so they are only used for access to uncached memory. 1063 */ 1064 MODULE_PARM_DESC(agp, "AGP (-1 = auto (default), 0 = disable, 1 = enable)"); 1065 module_param_named(agp, amdgpu_agp, int, 0444); 1066 1067 /** 1068 * DOC: wbrf (int) 1069 * Enable Wifi RFI interference mitigation feature. 1070 * Due to electrical and mechanical constraints there may be likely interference of 1071 * relatively high-powered harmonics of the (G-)DDR memory clocks with local radio 1072 * module frequency bands used by Wifi 6/6e/7. To mitigate the possible RFI interference, 1073 * with this feature enabled, PMFW will use either “shadowed P-State” or “P-State” based 1074 * on active list of frequencies in-use (to be avoided) as part of initial setting or 1075 * P-state transition. However, there may be potential performance impact with this 1076 * feature enabled. 1077 * (0 = disabled, 1 = enabled, -1 = auto (default setting, will be enabled if supported)) 1078 */ 1079 MODULE_PARM_DESC(wbrf, 1080 "Enable Wifi RFI interference mitigation (0 = disabled, 1 = enabled, -1 = auto(default)"); 1081 module_param_named(wbrf, amdgpu_wbrf, int, 0444); 1082 1083 /* These devices are not supported by amdgpu. 1084 * They are supported by the mach64, r128, radeon drivers 1085 */ 1086 static const u16 amdgpu_unsupported_pciidlist[] = { 1087 /* mach64 */ 1088 0x4354, 1089 0x4358, 1090 0x4554, 1091 0x4742, 1092 0x4744, 1093 0x4749, 1094 0x474C, 1095 0x474D, 1096 0x474E, 1097 0x474F, 1098 0x4750, 1099 0x4751, 1100 0x4752, 1101 0x4753, 1102 0x4754, 1103 0x4755, 1104 0x4756, 1105 0x4757, 1106 0x4758, 1107 0x4759, 1108 0x475A, 1109 0x4C42, 1110 0x4C44, 1111 0x4C47, 1112 0x4C49, 1113 0x4C4D, 1114 0x4C4E, 1115 0x4C50, 1116 0x4C51, 1117 0x4C52, 1118 0x4C53, 1119 0x5654, 1120 0x5655, 1121 0x5656, 1122 /* r128 */ 1123 0x4c45, 1124 0x4c46, 1125 0x4d46, 1126 0x4d4c, 1127 0x5041, 1128 0x5042, 1129 0x5043, 1130 0x5044, 1131 0x5045, 1132 0x5046, 1133 0x5047, 1134 0x5048, 1135 0x5049, 1136 0x504A, 1137 0x504B, 1138 0x504C, 1139 0x504D, 1140 0x504E, 1141 0x504F, 1142 0x5050, 1143 0x5051, 1144 0x5052, 1145 0x5053, 1146 0x5054, 1147 0x5055, 1148 0x5056, 1149 0x5057, 1150 0x5058, 1151 0x5245, 1152 0x5246, 1153 0x5247, 1154 0x524b, 1155 0x524c, 1156 0x534d, 1157 0x5446, 1158 0x544C, 1159 0x5452, 1160 /* radeon */ 1161 0x3150, 1162 0x3151, 1163 0x3152, 1164 0x3154, 1165 0x3155, 1166 0x3E50, 1167 0x3E54, 1168 0x4136, 1169 0x4137, 1170 0x4144, 1171 0x4145, 1172 0x4146, 1173 0x4147, 1174 0x4148, 1175 0x4149, 1176 0x414A, 1177 0x414B, 1178 0x4150, 1179 0x4151, 1180 0x4152, 1181 0x4153, 1182 0x4154, 1183 0x4155, 1184 0x4156, 1185 0x4237, 1186 0x4242, 1187 0x4336, 1188 0x4337, 1189 0x4437, 1190 0x4966, 1191 0x4967, 1192 0x4A48, 1193 0x4A49, 1194 0x4A4A, 1195 0x4A4B, 1196 0x4A4C, 1197 0x4A4D, 1198 0x4A4E, 1199 0x4A4F, 1200 0x4A50, 1201 0x4A54, 1202 0x4B48, 1203 0x4B49, 1204 0x4B4A, 1205 0x4B4B, 1206 0x4B4C, 1207 0x4C57, 1208 0x4C58, 1209 0x4C59, 1210 0x4C5A, 1211 0x4C64, 1212 0x4C66, 1213 0x4C67, 1214 0x4E44, 1215 0x4E45, 1216 0x4E46, 1217 0x4E47, 1218 0x4E48, 1219 0x4E49, 1220 0x4E4A, 1221 0x4E4B, 1222 0x4E50, 1223 0x4E51, 1224 0x4E52, 1225 0x4E53, 1226 0x4E54, 1227 0x4E56, 1228 0x5144, 1229 0x5145, 1230 0x5146, 1231 0x5147, 1232 0x5148, 1233 0x514C, 1234 0x514D, 1235 0x5157, 1236 0x5158, 1237 0x5159, 1238 0x515A, 1239 0x515E, 1240 0x5460, 1241 0x5462, 1242 0x5464, 1243 0x5548, 1244 0x5549, 1245 0x554A, 1246 0x554B, 1247 0x554C, 1248 0x554D, 1249 0x554E, 1250 0x554F, 1251 0x5550, 1252 0x5551, 1253 0x5552, 1254 0x5554, 1255 0x564A, 1256 0x564B, 1257 0x564F, 1258 0x5652, 1259 0x5653, 1260 0x5657, 1261 0x5834, 1262 0x5835, 1263 0x5954, 1264 0x5955, 1265 0x5974, 1266 0x5975, 1267 0x5960, 1268 0x5961, 1269 0x5962, 1270 0x5964, 1271 0x5965, 1272 0x5969, 1273 0x5a41, 1274 0x5a42, 1275 0x5a61, 1276 0x5a62, 1277 0x5b60, 1278 0x5b62, 1279 0x5b63, 1280 0x5b64, 1281 0x5b65, 1282 0x5c61, 1283 0x5c63, 1284 0x5d48, 1285 0x5d49, 1286 0x5d4a, 1287 0x5d4c, 1288 0x5d4d, 1289 0x5d4e, 1290 0x5d4f, 1291 0x5d50, 1292 0x5d52, 1293 0x5d57, 1294 0x5e48, 1295 0x5e4a, 1296 0x5e4b, 1297 0x5e4c, 1298 0x5e4d, 1299 0x5e4f, 1300 0x6700, 1301 0x6701, 1302 0x6702, 1303 0x6703, 1304 0x6704, 1305 0x6705, 1306 0x6706, 1307 0x6707, 1308 0x6708, 1309 0x6709, 1310 0x6718, 1311 0x6719, 1312 0x671c, 1313 0x671d, 1314 0x671f, 1315 0x6720, 1316 0x6721, 1317 0x6722, 1318 0x6723, 1319 0x6724, 1320 0x6725, 1321 0x6726, 1322 0x6727, 1323 0x6728, 1324 0x6729, 1325 0x6738, 1326 0x6739, 1327 0x673e, 1328 0x6740, 1329 0x6741, 1330 0x6742, 1331 0x6743, 1332 0x6744, 1333 0x6745, 1334 0x6746, 1335 0x6747, 1336 0x6748, 1337 0x6749, 1338 0x674A, 1339 0x6750, 1340 0x6751, 1341 0x6758, 1342 0x6759, 1343 0x675B, 1344 0x675D, 1345 0x675F, 1346 0x6760, 1347 0x6761, 1348 0x6762, 1349 0x6763, 1350 0x6764, 1351 0x6765, 1352 0x6766, 1353 0x6767, 1354 0x6768, 1355 0x6770, 1356 0x6771, 1357 0x6772, 1358 0x6778, 1359 0x6779, 1360 0x677B, 1361 0x6840, 1362 0x6841, 1363 0x6842, 1364 0x6843, 1365 0x6849, 1366 0x684C, 1367 0x6850, 1368 0x6858, 1369 0x6859, 1370 0x6880, 1371 0x6888, 1372 0x6889, 1373 0x688A, 1374 0x688C, 1375 0x688D, 1376 0x6898, 1377 0x6899, 1378 0x689b, 1379 0x689c, 1380 0x689d, 1381 0x689e, 1382 0x68a0, 1383 0x68a1, 1384 0x68a8, 1385 0x68a9, 1386 0x68b0, 1387 0x68b8, 1388 0x68b9, 1389 0x68ba, 1390 0x68be, 1391 0x68bf, 1392 0x68c0, 1393 0x68c1, 1394 0x68c7, 1395 0x68c8, 1396 0x68c9, 1397 0x68d8, 1398 0x68d9, 1399 0x68da, 1400 0x68de, 1401 0x68e0, 1402 0x68e1, 1403 0x68e4, 1404 0x68e5, 1405 0x68e8, 1406 0x68e9, 1407 0x68f1, 1408 0x68f2, 1409 0x68f8, 1410 0x68f9, 1411 0x68fa, 1412 0x68fe, 1413 0x7100, 1414 0x7101, 1415 0x7102, 1416 0x7103, 1417 0x7104, 1418 0x7105, 1419 0x7106, 1420 0x7108, 1421 0x7109, 1422 0x710A, 1423 0x710B, 1424 0x710C, 1425 0x710E, 1426 0x710F, 1427 0x7140, 1428 0x7141, 1429 0x7142, 1430 0x7143, 1431 0x7144, 1432 0x7145, 1433 0x7146, 1434 0x7147, 1435 0x7149, 1436 0x714A, 1437 0x714B, 1438 0x714C, 1439 0x714D, 1440 0x714E, 1441 0x714F, 1442 0x7151, 1443 0x7152, 1444 0x7153, 1445 0x715E, 1446 0x715F, 1447 0x7180, 1448 0x7181, 1449 0x7183, 1450 0x7186, 1451 0x7187, 1452 0x7188, 1453 0x718A, 1454 0x718B, 1455 0x718C, 1456 0x718D, 1457 0x718F, 1458 0x7193, 1459 0x7196, 1460 0x719B, 1461 0x719F, 1462 0x71C0, 1463 0x71C1, 1464 0x71C2, 1465 0x71C3, 1466 0x71C4, 1467 0x71C5, 1468 0x71C6, 1469 0x71C7, 1470 0x71CD, 1471 0x71CE, 1472 0x71D2, 1473 0x71D4, 1474 0x71D5, 1475 0x71D6, 1476 0x71DA, 1477 0x71DE, 1478 0x7200, 1479 0x7210, 1480 0x7211, 1481 0x7240, 1482 0x7243, 1483 0x7244, 1484 0x7245, 1485 0x7246, 1486 0x7247, 1487 0x7248, 1488 0x7249, 1489 0x724A, 1490 0x724B, 1491 0x724C, 1492 0x724D, 1493 0x724E, 1494 0x724F, 1495 0x7280, 1496 0x7281, 1497 0x7283, 1498 0x7284, 1499 0x7287, 1500 0x7288, 1501 0x7289, 1502 0x728B, 1503 0x728C, 1504 0x7290, 1505 0x7291, 1506 0x7293, 1507 0x7297, 1508 0x7834, 1509 0x7835, 1510 0x791e, 1511 0x791f, 1512 0x793f, 1513 0x7941, 1514 0x7942, 1515 0x796c, 1516 0x796d, 1517 0x796e, 1518 0x796f, 1519 0x9400, 1520 0x9401, 1521 0x9402, 1522 0x9403, 1523 0x9405, 1524 0x940A, 1525 0x940B, 1526 0x940F, 1527 0x94A0, 1528 0x94A1, 1529 0x94A3, 1530 0x94B1, 1531 0x94B3, 1532 0x94B4, 1533 0x94B5, 1534 0x94B9, 1535 0x9440, 1536 0x9441, 1537 0x9442, 1538 0x9443, 1539 0x9444, 1540 0x9446, 1541 0x944A, 1542 0x944B, 1543 0x944C, 1544 0x944E, 1545 0x9450, 1546 0x9452, 1547 0x9456, 1548 0x945A, 1549 0x945B, 1550 0x945E, 1551 0x9460, 1552 0x9462, 1553 0x946A, 1554 0x946B, 1555 0x947A, 1556 0x947B, 1557 0x9480, 1558 0x9487, 1559 0x9488, 1560 0x9489, 1561 0x948A, 1562 0x948F, 1563 0x9490, 1564 0x9491, 1565 0x9495, 1566 0x9498, 1567 0x949C, 1568 0x949E, 1569 0x949F, 1570 0x94C0, 1571 0x94C1, 1572 0x94C3, 1573 0x94C4, 1574 0x94C5, 1575 0x94C6, 1576 0x94C7, 1577 0x94C8, 1578 0x94C9, 1579 0x94CB, 1580 0x94CC, 1581 0x94CD, 1582 0x9500, 1583 0x9501, 1584 0x9504, 1585 0x9505, 1586 0x9506, 1587 0x9507, 1588 0x9508, 1589 0x9509, 1590 0x950F, 1591 0x9511, 1592 0x9515, 1593 0x9517, 1594 0x9519, 1595 0x9540, 1596 0x9541, 1597 0x9542, 1598 0x954E, 1599 0x954F, 1600 0x9552, 1601 0x9553, 1602 0x9555, 1603 0x9557, 1604 0x955f, 1605 0x9580, 1606 0x9581, 1607 0x9583, 1608 0x9586, 1609 0x9587, 1610 0x9588, 1611 0x9589, 1612 0x958A, 1613 0x958B, 1614 0x958C, 1615 0x958D, 1616 0x958E, 1617 0x958F, 1618 0x9590, 1619 0x9591, 1620 0x9593, 1621 0x9595, 1622 0x9596, 1623 0x9597, 1624 0x9598, 1625 0x9599, 1626 0x959B, 1627 0x95C0, 1628 0x95C2, 1629 0x95C4, 1630 0x95C5, 1631 0x95C6, 1632 0x95C7, 1633 0x95C9, 1634 0x95CC, 1635 0x95CD, 1636 0x95CE, 1637 0x95CF, 1638 0x9610, 1639 0x9611, 1640 0x9612, 1641 0x9613, 1642 0x9614, 1643 0x9615, 1644 0x9616, 1645 0x9640, 1646 0x9641, 1647 0x9642, 1648 0x9643, 1649 0x9644, 1650 0x9645, 1651 0x9647, 1652 0x9648, 1653 0x9649, 1654 0x964a, 1655 0x964b, 1656 0x964c, 1657 0x964e, 1658 0x964f, 1659 0x9710, 1660 0x9711, 1661 0x9712, 1662 0x9713, 1663 0x9714, 1664 0x9715, 1665 0x9802, 1666 0x9803, 1667 0x9804, 1668 0x9805, 1669 0x9806, 1670 0x9807, 1671 0x9808, 1672 0x9809, 1673 0x980A, 1674 0x9900, 1675 0x9901, 1676 0x9903, 1677 0x9904, 1678 0x9905, 1679 0x9906, 1680 0x9907, 1681 0x9908, 1682 0x9909, 1683 0x990A, 1684 0x990B, 1685 0x990C, 1686 0x990D, 1687 0x990E, 1688 0x990F, 1689 0x9910, 1690 0x9913, 1691 0x9917, 1692 0x9918, 1693 0x9919, 1694 0x9990, 1695 0x9991, 1696 0x9992, 1697 0x9993, 1698 0x9994, 1699 0x9995, 1700 0x9996, 1701 0x9997, 1702 0x9998, 1703 0x9999, 1704 0x999A, 1705 0x999B, 1706 0x999C, 1707 0x999D, 1708 0x99A0, 1709 0x99A2, 1710 0x99A4, 1711 /* radeon secondary ids */ 1712 0x3171, 1713 0x3e70, 1714 0x4164, 1715 0x4165, 1716 0x4166, 1717 0x4168, 1718 0x4170, 1719 0x4171, 1720 0x4172, 1721 0x4173, 1722 0x496e, 1723 0x4a69, 1724 0x4a6a, 1725 0x4a6b, 1726 0x4a70, 1727 0x4a74, 1728 0x4b69, 1729 0x4b6b, 1730 0x4b6c, 1731 0x4c6e, 1732 0x4e64, 1733 0x4e65, 1734 0x4e66, 1735 0x4e67, 1736 0x4e68, 1737 0x4e69, 1738 0x4e6a, 1739 0x4e71, 1740 0x4f73, 1741 0x5569, 1742 0x556b, 1743 0x556d, 1744 0x556f, 1745 0x5571, 1746 0x5854, 1747 0x5874, 1748 0x5940, 1749 0x5941, 1750 0x5b70, 1751 0x5b72, 1752 0x5b73, 1753 0x5b74, 1754 0x5b75, 1755 0x5d44, 1756 0x5d45, 1757 0x5d6d, 1758 0x5d6f, 1759 0x5d72, 1760 0x5d77, 1761 0x5e6b, 1762 0x5e6d, 1763 0x7120, 1764 0x7124, 1765 0x7129, 1766 0x712e, 1767 0x712f, 1768 0x7162, 1769 0x7163, 1770 0x7166, 1771 0x7167, 1772 0x7172, 1773 0x7173, 1774 0x71a0, 1775 0x71a1, 1776 0x71a3, 1777 0x71a7, 1778 0x71bb, 1779 0x71e0, 1780 0x71e1, 1781 0x71e2, 1782 0x71e6, 1783 0x71e7, 1784 0x71f2, 1785 0x7269, 1786 0x726b, 1787 0x726e, 1788 0x72a0, 1789 0x72a8, 1790 0x72b1, 1791 0x72b3, 1792 0x793f, 1793 }; 1794 1795 static const struct pci_device_id pciidlist[] = { 1796 #ifdef CONFIG_DRM_AMDGPU_SI 1797 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1798 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1799 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1800 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1801 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1802 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1803 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1804 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1805 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1806 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1807 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1808 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1809 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1810 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1811 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1812 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1813 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1814 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1815 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1816 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1817 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1818 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1819 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1820 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1821 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1822 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1823 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1824 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1825 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1826 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1827 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1828 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1829 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1830 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1831 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1832 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1833 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1834 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1835 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1836 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1837 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1838 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1839 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1840 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1841 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1842 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1843 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1844 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1845 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1846 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1847 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1848 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1849 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1850 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1851 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1852 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1853 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1854 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1855 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1856 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1857 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1858 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1859 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1860 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1861 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1862 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1863 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1864 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1865 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1866 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1867 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1868 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1869 #endif 1870 #ifdef CONFIG_DRM_AMDGPU_CIK 1871 /* Kaveri */ 1872 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1873 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1874 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1875 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1876 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1877 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1878 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1879 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1880 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1881 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1882 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1883 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1884 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1885 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1886 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1887 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1888 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1889 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1890 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1891 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1892 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1893 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1894 /* Bonaire */ 1895 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1896 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1897 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1898 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1899 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1900 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1901 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1902 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1903 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1904 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1905 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1906 /* Hawaii */ 1907 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1908 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1909 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1910 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1911 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1912 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1913 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1914 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1915 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1916 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1917 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1918 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1919 /* Kabini */ 1920 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1921 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1922 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1923 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1924 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1925 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1926 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1927 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1928 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1929 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1930 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1931 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1932 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1933 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1934 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1935 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1936 /* mullins */ 1937 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1938 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1939 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1940 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1941 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1942 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1943 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1944 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1945 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1946 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1947 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1948 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1949 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1950 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1951 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1952 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1953 #endif 1954 /* topaz */ 1955 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1956 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1957 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1958 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1959 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1960 /* tonga */ 1961 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1962 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1963 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1964 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1965 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1966 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1967 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1968 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1969 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1970 /* fiji */ 1971 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, 1972 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, 1973 /* carrizo */ 1974 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1975 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1976 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1977 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1978 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1979 /* stoney */ 1980 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU}, 1981 /* Polaris11 */ 1982 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1983 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1984 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1985 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1986 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1987 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1988 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1989 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1990 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1991 /* Polaris10 */ 1992 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1993 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1994 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1995 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1996 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1997 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1998 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1999 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 2000 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 2001 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 2002 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 2003 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 2004 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 2005 /* Polaris12 */ 2006 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 2007 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 2008 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 2009 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 2010 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 2011 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 2012 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 2013 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 2014 /* VEGAM */ 2015 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 2016 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 2017 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 2018 /* Vega 10 */ 2019 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2020 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2021 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2022 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2023 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2024 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2025 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2026 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2027 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2028 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2029 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2030 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2031 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2032 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2033 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2034 /* Vega 12 */ 2035 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 2036 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 2037 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 2038 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 2039 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 2040 /* Vega 20 */ 2041 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2042 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2043 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2044 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2045 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2046 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2047 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2048 /* Raven */ 2049 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, 2050 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, 2051 /* Arcturus */ 2052 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 2053 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 2054 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 2055 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 2056 /* Navi10 */ 2057 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2058 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2059 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2060 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2061 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2062 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2063 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2064 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2065 /* Navi14 */ 2066 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 2067 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 2068 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 2069 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 2070 2071 /* Renoir */ 2072 {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 2073 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 2074 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 2075 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 2076 2077 /* Navi12 */ 2078 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12}, 2079 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12}, 2080 2081 /* Sienna_Cichlid */ 2082 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2083 {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2084 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2085 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2086 {0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2087 {0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2088 {0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2089 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2090 {0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2091 {0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2092 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2093 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2094 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2095 2096 /* Yellow Carp */ 2097 {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, 2098 {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, 2099 2100 /* Navy_Flounder */ 2101 {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2102 {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2103 {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2104 {0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2105 {0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2106 {0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2107 {0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2108 {0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2109 {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2110 2111 /* DIMGREY_CAVEFISH */ 2112 {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2113 {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2114 {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2115 {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2116 {0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2117 {0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2118 {0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2119 {0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2120 {0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2121 {0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2122 {0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2123 {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2124 2125 /* Aldebaran */ 2126 {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2127 {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2128 {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2129 {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2130 2131 /* CYAN_SKILLFISH */ 2132 {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, 2133 {0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, 2134 2135 /* BEIGE_GOBY */ 2136 {0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2137 {0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2138 {0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2139 {0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2140 {0x1002, 0x7424, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2141 {0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2142 2143 { PCI_DEVICE(0x1002, PCI_ANY_ID), 2144 .class = PCI_CLASS_DISPLAY_VGA << 8, 2145 .class_mask = 0xffffff, 2146 .driver_data = CHIP_IP_DISCOVERY }, 2147 2148 { PCI_DEVICE(0x1002, PCI_ANY_ID), 2149 .class = PCI_CLASS_DISPLAY_OTHER << 8, 2150 .class_mask = 0xffffff, 2151 .driver_data = CHIP_IP_DISCOVERY }, 2152 2153 { PCI_DEVICE(0x1002, PCI_ANY_ID), 2154 .class = PCI_CLASS_ACCELERATOR_PROCESSING << 8, 2155 .class_mask = 0xffffff, 2156 .driver_data = CHIP_IP_DISCOVERY }, 2157 2158 {0, 0, 0} 2159 }; 2160 2161 MODULE_DEVICE_TABLE(pci, pciidlist); 2162 2163 static const struct amdgpu_asic_type_quirk asic_type_quirks[] = { 2164 /* differentiate between P10 and P11 asics with the same DID */ 2165 {0x67FF, 0xE3, CHIP_POLARIS10}, 2166 {0x67FF, 0xE7, CHIP_POLARIS10}, 2167 {0x67FF, 0xF3, CHIP_POLARIS10}, 2168 {0x67FF, 0xF7, CHIP_POLARIS10}, 2169 }; 2170 2171 static const struct drm_driver amdgpu_kms_driver; 2172 2173 static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev) 2174 { 2175 struct pci_dev *p = NULL; 2176 int i; 2177 2178 /* 0 - GPU 2179 * 1 - audio 2180 * 2 - USB 2181 * 3 - UCSI 2182 */ 2183 for (i = 1; i < 4; i++) { 2184 p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus), 2185 adev->pdev->bus->number, i); 2186 if (p) { 2187 pm_runtime_get_sync(&p->dev); 2188 pm_runtime_mark_last_busy(&p->dev); 2189 pm_runtime_put_autosuspend(&p->dev); 2190 pci_dev_put(p); 2191 } 2192 } 2193 } 2194 2195 static void amdgpu_init_debug_options(struct amdgpu_device *adev) 2196 { 2197 if (amdgpu_debug_mask & AMDGPU_DEBUG_VM) { 2198 pr_info("debug: VM handling debug enabled\n"); 2199 adev->debug_vm = true; 2200 } 2201 2202 if (amdgpu_debug_mask & AMDGPU_DEBUG_LARGEBAR) { 2203 pr_info("debug: enabled simulating large-bar capability on non-large bar system\n"); 2204 adev->debug_largebar = true; 2205 } 2206 2207 if (amdgpu_debug_mask & AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY) { 2208 pr_info("debug: soft reset for GPU recovery disabled\n"); 2209 adev->debug_disable_soft_recovery = true; 2210 } 2211 2212 if (amdgpu_debug_mask & AMDGPU_DEBUG_USE_VRAM_FW_BUF) { 2213 pr_info("debug: place fw in vram for frontdoor loading\n"); 2214 adev->debug_use_vram_fw_buf = true; 2215 } 2216 2217 if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_RAS_ACA) { 2218 pr_info("debug: enable RAS ACA\n"); 2219 adev->debug_enable_ras_aca = true; 2220 } 2221 2222 if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_EXP_RESETS) { 2223 pr_info("debug: enable experimental reset features\n"); 2224 adev->debug_exp_resets = true; 2225 } 2226 } 2227 2228 static unsigned long amdgpu_fix_asic_type(struct pci_dev *pdev, unsigned long flags) 2229 { 2230 int i; 2231 2232 for (i = 0; i < ARRAY_SIZE(asic_type_quirks); i++) { 2233 if (pdev->device == asic_type_quirks[i].device && 2234 pdev->revision == asic_type_quirks[i].revision) { 2235 flags &= ~AMD_ASIC_MASK; 2236 flags |= asic_type_quirks[i].type; 2237 break; 2238 } 2239 } 2240 2241 return flags; 2242 } 2243 2244 static int amdgpu_pci_probe(struct pci_dev *pdev, 2245 const struct pci_device_id *ent) 2246 { 2247 struct drm_device *ddev; 2248 struct amdgpu_device *adev; 2249 unsigned long flags = ent->driver_data; 2250 int ret, retry = 0, i; 2251 bool supports_atomic = false; 2252 2253 /* skip devices which are owned by radeon */ 2254 for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) { 2255 if (amdgpu_unsupported_pciidlist[i] == pdev->device) 2256 return -ENODEV; 2257 } 2258 2259 if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev)) 2260 amdgpu_aspm = 0; 2261 2262 if (amdgpu_virtual_display || 2263 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK)) 2264 supports_atomic = true; 2265 2266 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) { 2267 DRM_INFO("This hardware requires experimental hardware support.\n" 2268 "See modparam exp_hw_support\n"); 2269 return -ENODEV; 2270 } 2271 2272 flags = amdgpu_fix_asic_type(pdev, flags); 2273 2274 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping, 2275 * however, SME requires an indirect IOMMU mapping because the encryption 2276 * bit is beyond the DMA mask of the chip. 2277 */ 2278 if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) && 2279 ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) { 2280 dev_info(&pdev->dev, 2281 "SME is not compatible with RAVEN\n"); 2282 return -ENOTSUPP; 2283 } 2284 2285 #ifdef CONFIG_DRM_AMDGPU_SI 2286 if (!amdgpu_si_support) { 2287 switch (flags & AMD_ASIC_MASK) { 2288 case CHIP_TAHITI: 2289 case CHIP_PITCAIRN: 2290 case CHIP_VERDE: 2291 case CHIP_OLAND: 2292 case CHIP_HAINAN: 2293 dev_info(&pdev->dev, 2294 "SI support provided by radeon.\n"); 2295 dev_info(&pdev->dev, 2296 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n" 2297 ); 2298 return -ENODEV; 2299 } 2300 } 2301 #endif 2302 #ifdef CONFIG_DRM_AMDGPU_CIK 2303 if (!amdgpu_cik_support) { 2304 switch (flags & AMD_ASIC_MASK) { 2305 case CHIP_KAVERI: 2306 case CHIP_BONAIRE: 2307 case CHIP_HAWAII: 2308 case CHIP_KABINI: 2309 case CHIP_MULLINS: 2310 dev_info(&pdev->dev, 2311 "CIK support provided by radeon.\n"); 2312 dev_info(&pdev->dev, 2313 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n" 2314 ); 2315 return -ENODEV; 2316 } 2317 } 2318 #endif 2319 2320 adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev); 2321 if (IS_ERR(adev)) 2322 return PTR_ERR(adev); 2323 2324 adev->dev = &pdev->dev; 2325 adev->pdev = pdev; 2326 ddev = adev_to_drm(adev); 2327 2328 if (!supports_atomic) 2329 ddev->driver_features &= ~DRIVER_ATOMIC; 2330 2331 ret = pci_enable_device(pdev); 2332 if (ret) 2333 return ret; 2334 2335 pci_set_drvdata(pdev, ddev); 2336 2337 amdgpu_init_debug_options(adev); 2338 2339 ret = amdgpu_driver_load_kms(adev, flags); 2340 if (ret) 2341 goto err_pci; 2342 2343 retry_init: 2344 ret = drm_dev_register(ddev, flags); 2345 if (ret == -EAGAIN && ++retry <= 3) { 2346 DRM_INFO("retry init %d\n", retry); 2347 /* Don't request EX mode too frequently which is attacking */ 2348 msleep(5000); 2349 goto retry_init; 2350 } else if (ret) { 2351 goto err_pci; 2352 } 2353 2354 ret = amdgpu_xcp_dev_register(adev, ent); 2355 if (ret) 2356 goto err_pci; 2357 2358 ret = amdgpu_amdkfd_drm_client_create(adev); 2359 if (ret) 2360 goto err_pci; 2361 2362 /* 2363 * 1. don't init fbdev on hw without DCE 2364 * 2. don't init fbdev if there are no connectors 2365 */ 2366 if (adev->mode_info.mode_config_initialized && 2367 !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) { 2368 /* select 8 bpp console on low vram cards */ 2369 if (adev->gmc.real_vram_size <= (32*1024*1024)) 2370 drm_fbdev_ttm_setup(adev_to_drm(adev), 8); 2371 else 2372 drm_fbdev_ttm_setup(adev_to_drm(adev), 32); 2373 } 2374 2375 ret = amdgpu_debugfs_init(adev); 2376 if (ret) 2377 DRM_ERROR("Creating debugfs files failed (%d).\n", ret); 2378 2379 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) { 2380 /* only need to skip on ATPX */ 2381 if (amdgpu_device_supports_px(ddev)) 2382 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE); 2383 /* we want direct complete for BOCO */ 2384 if (amdgpu_device_supports_boco(ddev)) 2385 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_SMART_PREPARE | 2386 DPM_FLAG_SMART_SUSPEND | 2387 DPM_FLAG_MAY_SKIP_RESUME); 2388 pm_runtime_use_autosuspend(ddev->dev); 2389 pm_runtime_set_autosuspend_delay(ddev->dev, 5000); 2390 2391 pm_runtime_allow(ddev->dev); 2392 2393 pm_runtime_mark_last_busy(ddev->dev); 2394 pm_runtime_put_autosuspend(ddev->dev); 2395 2396 pci_wake_from_d3(pdev, TRUE); 2397 2398 /* 2399 * For runpm implemented via BACO, PMFW will handle the 2400 * timing for BACO in and out: 2401 * - put ASIC into BACO state only when both video and 2402 * audio functions are in D3 state. 2403 * - pull ASIC out of BACO state when either video or 2404 * audio function is in D0 state. 2405 * Also, at startup, PMFW assumes both functions are in 2406 * D0 state. 2407 * 2408 * So if snd driver was loaded prior to amdgpu driver 2409 * and audio function was put into D3 state, there will 2410 * be no PMFW-aware D-state transition(D0->D3) on runpm 2411 * suspend. Thus the BACO will be not correctly kicked in. 2412 * 2413 * Via amdgpu_get_secondary_funcs(), the audio dev is put 2414 * into D0 state. Then there will be a PMFW-aware D-state 2415 * transition(D0->D3) on runpm suspend. 2416 */ 2417 if (amdgpu_device_supports_baco(ddev) && 2418 !(adev->flags & AMD_IS_APU) && 2419 (adev->asic_type >= CHIP_NAVI10)) 2420 amdgpu_get_secondary_funcs(adev); 2421 } 2422 2423 return 0; 2424 2425 err_pci: 2426 pci_disable_device(pdev); 2427 return ret; 2428 } 2429 2430 static void 2431 amdgpu_pci_remove(struct pci_dev *pdev) 2432 { 2433 struct drm_device *dev = pci_get_drvdata(pdev); 2434 struct amdgpu_device *adev = drm_to_adev(dev); 2435 2436 amdgpu_xcp_dev_unplug(adev); 2437 drm_dev_unplug(dev); 2438 2439 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) { 2440 pm_runtime_get_sync(dev->dev); 2441 pm_runtime_forbid(dev->dev); 2442 } 2443 2444 amdgpu_driver_unload_kms(dev); 2445 2446 /* 2447 * Flush any in flight DMA operations from device. 2448 * Clear the Bus Master Enable bit and then wait on the PCIe Device 2449 * StatusTransactions Pending bit. 2450 */ 2451 pci_disable_device(pdev); 2452 pci_wait_for_pending_transaction(pdev); 2453 } 2454 2455 static void 2456 amdgpu_pci_shutdown(struct pci_dev *pdev) 2457 { 2458 struct drm_device *dev = pci_get_drvdata(pdev); 2459 struct amdgpu_device *adev = drm_to_adev(dev); 2460 2461 if (amdgpu_ras_intr_triggered()) 2462 return; 2463 2464 /* if we are running in a VM, make sure the device 2465 * torn down properly on reboot/shutdown. 2466 * unfortunately we can't detect certain 2467 * hypervisors so just do this all the time. 2468 */ 2469 if (!amdgpu_passthrough(adev)) 2470 adev->mp1_state = PP_MP1_STATE_UNLOAD; 2471 amdgpu_device_ip_suspend(adev); 2472 adev->mp1_state = PP_MP1_STATE_NONE; 2473 } 2474 2475 /** 2476 * amdgpu_drv_delayed_reset_work_handler - work handler for reset 2477 * 2478 * @work: work_struct. 2479 */ 2480 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work) 2481 { 2482 struct list_head device_list; 2483 struct amdgpu_device *adev; 2484 int i, r; 2485 struct amdgpu_reset_context reset_context; 2486 2487 memset(&reset_context, 0, sizeof(reset_context)); 2488 2489 mutex_lock(&mgpu_info.mutex); 2490 if (mgpu_info.pending_reset == true) { 2491 mutex_unlock(&mgpu_info.mutex); 2492 return; 2493 } 2494 mgpu_info.pending_reset = true; 2495 mutex_unlock(&mgpu_info.mutex); 2496 2497 /* Use a common context, just need to make sure full reset is done */ 2498 reset_context.method = AMD_RESET_METHOD_NONE; 2499 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags); 2500 2501 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2502 adev = mgpu_info.gpu_ins[i].adev; 2503 reset_context.reset_req_dev = adev; 2504 r = amdgpu_device_pre_asic_reset(adev, &reset_context); 2505 if (r) { 2506 dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ", 2507 r, adev_to_drm(adev)->unique); 2508 } 2509 if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work)) 2510 r = -EALREADY; 2511 } 2512 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2513 adev = mgpu_info.gpu_ins[i].adev; 2514 flush_work(&adev->xgmi_reset_work); 2515 adev->gmc.xgmi.pending_reset = false; 2516 } 2517 2518 /* reset function will rebuild the xgmi hive info , clear it now */ 2519 for (i = 0; i < mgpu_info.num_dgpu; i++) 2520 amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev); 2521 2522 INIT_LIST_HEAD(&device_list); 2523 2524 for (i = 0; i < mgpu_info.num_dgpu; i++) 2525 list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list); 2526 2527 /* unregister the GPU first, reset function will add them back */ 2528 list_for_each_entry(adev, &device_list, reset_list) 2529 amdgpu_unregister_gpu_instance(adev); 2530 2531 /* Use a common context, just need to make sure full reset is done */ 2532 set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags); 2533 set_bit(AMDGPU_SKIP_COREDUMP, &reset_context.flags); 2534 r = amdgpu_do_asic_reset(&device_list, &reset_context); 2535 2536 if (r) { 2537 DRM_ERROR("reinit gpus failure"); 2538 return; 2539 } 2540 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2541 adev = mgpu_info.gpu_ins[i].adev; 2542 if (!adev->kfd.init_complete) { 2543 kgd2kfd_init_zone_device(adev); 2544 amdgpu_amdkfd_device_init(adev); 2545 amdgpu_amdkfd_drm_client_create(adev); 2546 } 2547 amdgpu_ttm_set_buffer_funcs_status(adev, true); 2548 } 2549 } 2550 2551 static int amdgpu_pmops_prepare(struct device *dev) 2552 { 2553 struct drm_device *drm_dev = dev_get_drvdata(dev); 2554 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2555 2556 /* Return a positive number here so 2557 * DPM_FLAG_SMART_SUSPEND works properly 2558 */ 2559 if (amdgpu_device_supports_boco(drm_dev) && 2560 pm_runtime_suspended(dev)) 2561 return 1; 2562 2563 /* if we will not support s3 or s2i for the device 2564 * then skip suspend 2565 */ 2566 if (!amdgpu_acpi_is_s0ix_active(adev) && 2567 !amdgpu_acpi_is_s3_active(adev)) 2568 return 1; 2569 2570 return amdgpu_device_prepare(drm_dev); 2571 } 2572 2573 static void amdgpu_pmops_complete(struct device *dev) 2574 { 2575 /* nothing to do */ 2576 } 2577 2578 static int amdgpu_pmops_suspend(struct device *dev) 2579 { 2580 struct drm_device *drm_dev = dev_get_drvdata(dev); 2581 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2582 2583 adev->suspend_complete = false; 2584 if (amdgpu_acpi_is_s0ix_active(adev)) 2585 adev->in_s0ix = true; 2586 else if (amdgpu_acpi_is_s3_active(adev)) 2587 adev->in_s3 = true; 2588 if (!adev->in_s0ix && !adev->in_s3) 2589 return 0; 2590 return amdgpu_device_suspend(drm_dev, true); 2591 } 2592 2593 static int amdgpu_pmops_suspend_noirq(struct device *dev) 2594 { 2595 struct drm_device *drm_dev = dev_get_drvdata(dev); 2596 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2597 2598 adev->suspend_complete = true; 2599 if (amdgpu_acpi_should_gpu_reset(adev)) 2600 return amdgpu_asic_reset(adev); 2601 2602 return 0; 2603 } 2604 2605 static int amdgpu_pmops_resume(struct device *dev) 2606 { 2607 struct drm_device *drm_dev = dev_get_drvdata(dev); 2608 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2609 int r; 2610 2611 if (!adev->in_s0ix && !adev->in_s3) 2612 return 0; 2613 2614 /* Avoids registers access if device is physically gone */ 2615 if (!pci_device_is_present(adev->pdev)) 2616 adev->no_hw_access = true; 2617 2618 r = amdgpu_device_resume(drm_dev, true); 2619 if (amdgpu_acpi_is_s0ix_active(adev)) 2620 adev->in_s0ix = false; 2621 else 2622 adev->in_s3 = false; 2623 return r; 2624 } 2625 2626 static int amdgpu_pmops_freeze(struct device *dev) 2627 { 2628 struct drm_device *drm_dev = dev_get_drvdata(dev); 2629 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2630 int r; 2631 2632 adev->in_s4 = true; 2633 r = amdgpu_device_suspend(drm_dev, true); 2634 adev->in_s4 = false; 2635 if (r) 2636 return r; 2637 2638 if (amdgpu_acpi_should_gpu_reset(adev)) 2639 return amdgpu_asic_reset(adev); 2640 return 0; 2641 } 2642 2643 static int amdgpu_pmops_thaw(struct device *dev) 2644 { 2645 struct drm_device *drm_dev = dev_get_drvdata(dev); 2646 2647 return amdgpu_device_resume(drm_dev, true); 2648 } 2649 2650 static int amdgpu_pmops_poweroff(struct device *dev) 2651 { 2652 struct drm_device *drm_dev = dev_get_drvdata(dev); 2653 2654 return amdgpu_device_suspend(drm_dev, true); 2655 } 2656 2657 static int amdgpu_pmops_restore(struct device *dev) 2658 { 2659 struct drm_device *drm_dev = dev_get_drvdata(dev); 2660 2661 return amdgpu_device_resume(drm_dev, true); 2662 } 2663 2664 static int amdgpu_runtime_idle_check_display(struct device *dev) 2665 { 2666 struct pci_dev *pdev = to_pci_dev(dev); 2667 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2668 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2669 2670 if (adev->mode_info.num_crtc) { 2671 struct drm_connector *list_connector; 2672 struct drm_connector_list_iter iter; 2673 int ret = 0; 2674 2675 if (amdgpu_runtime_pm != -2) { 2676 /* XXX: Return busy if any displays are connected to avoid 2677 * possible display wakeups after runtime resume due to 2678 * hotplug events in case any displays were connected while 2679 * the GPU was in suspend. Remove this once that is fixed. 2680 */ 2681 mutex_lock(&drm_dev->mode_config.mutex); 2682 drm_connector_list_iter_begin(drm_dev, &iter); 2683 drm_for_each_connector_iter(list_connector, &iter) { 2684 if (list_connector->status == connector_status_connected) { 2685 ret = -EBUSY; 2686 break; 2687 } 2688 } 2689 drm_connector_list_iter_end(&iter); 2690 mutex_unlock(&drm_dev->mode_config.mutex); 2691 2692 if (ret) 2693 return ret; 2694 } 2695 2696 if (adev->dc_enabled) { 2697 struct drm_crtc *crtc; 2698 2699 drm_for_each_crtc(crtc, drm_dev) { 2700 drm_modeset_lock(&crtc->mutex, NULL); 2701 if (crtc->state->active) 2702 ret = -EBUSY; 2703 drm_modeset_unlock(&crtc->mutex); 2704 if (ret < 0) 2705 break; 2706 } 2707 } else { 2708 mutex_lock(&drm_dev->mode_config.mutex); 2709 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL); 2710 2711 drm_connector_list_iter_begin(drm_dev, &iter); 2712 drm_for_each_connector_iter(list_connector, &iter) { 2713 if (list_connector->dpms == DRM_MODE_DPMS_ON) { 2714 ret = -EBUSY; 2715 break; 2716 } 2717 } 2718 2719 drm_connector_list_iter_end(&iter); 2720 2721 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex); 2722 mutex_unlock(&drm_dev->mode_config.mutex); 2723 } 2724 if (ret) 2725 return ret; 2726 } 2727 2728 return 0; 2729 } 2730 2731 static int amdgpu_pmops_runtime_suspend(struct device *dev) 2732 { 2733 struct pci_dev *pdev = to_pci_dev(dev); 2734 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2735 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2736 int ret, i; 2737 2738 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) { 2739 pm_runtime_forbid(dev); 2740 return -EBUSY; 2741 } 2742 2743 ret = amdgpu_runtime_idle_check_display(dev); 2744 if (ret) 2745 return ret; 2746 2747 /* wait for all rings to drain before suspending */ 2748 for (i = 0; i < AMDGPU_MAX_RINGS; i++) { 2749 struct amdgpu_ring *ring = adev->rings[i]; 2750 2751 if (ring && ring->sched.ready) { 2752 ret = amdgpu_fence_wait_empty(ring); 2753 if (ret) 2754 return -EBUSY; 2755 } 2756 } 2757 2758 adev->in_runpm = true; 2759 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) 2760 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; 2761 2762 /* 2763 * By setting mp1_state as PP_MP1_STATE_UNLOAD, MP1 will do some 2764 * proper cleanups and put itself into a state ready for PNP. That 2765 * can address some random resuming failure observed on BOCO capable 2766 * platforms. 2767 * TODO: this may be also needed for PX capable platform. 2768 */ 2769 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) 2770 adev->mp1_state = PP_MP1_STATE_UNLOAD; 2771 2772 ret = amdgpu_device_prepare(drm_dev); 2773 if (ret) 2774 return ret; 2775 ret = amdgpu_device_suspend(drm_dev, false); 2776 if (ret) { 2777 adev->in_runpm = false; 2778 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) 2779 adev->mp1_state = PP_MP1_STATE_NONE; 2780 return ret; 2781 } 2782 2783 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) 2784 adev->mp1_state = PP_MP1_STATE_NONE; 2785 2786 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) { 2787 /* Only need to handle PCI state in the driver for ATPX 2788 * PCI core handles it for _PR3. 2789 */ 2790 amdgpu_device_cache_pci_state(pdev); 2791 pci_disable_device(pdev); 2792 pci_ignore_hotplug(pdev); 2793 pci_set_power_state(pdev, PCI_D3cold); 2794 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 2795 } else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) { 2796 /* nothing to do */ 2797 } else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) || 2798 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) { 2799 amdgpu_device_baco_enter(drm_dev); 2800 } 2801 2802 dev_dbg(&pdev->dev, "asic/device is runtime suspended\n"); 2803 2804 return 0; 2805 } 2806 2807 static int amdgpu_pmops_runtime_resume(struct device *dev) 2808 { 2809 struct pci_dev *pdev = to_pci_dev(dev); 2810 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2811 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2812 int ret; 2813 2814 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) 2815 return -EINVAL; 2816 2817 /* Avoids registers access if device is physically gone */ 2818 if (!pci_device_is_present(adev->pdev)) 2819 adev->no_hw_access = true; 2820 2821 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) { 2822 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; 2823 2824 /* Only need to handle PCI state in the driver for ATPX 2825 * PCI core handles it for _PR3. 2826 */ 2827 pci_set_power_state(pdev, PCI_D0); 2828 amdgpu_device_load_pci_state(pdev); 2829 ret = pci_enable_device(pdev); 2830 if (ret) 2831 return ret; 2832 pci_set_master(pdev); 2833 } else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) { 2834 /* Only need to handle PCI state in the driver for ATPX 2835 * PCI core handles it for _PR3. 2836 */ 2837 pci_set_master(pdev); 2838 } else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) || 2839 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) { 2840 amdgpu_device_baco_exit(drm_dev); 2841 } 2842 ret = amdgpu_device_resume(drm_dev, false); 2843 if (ret) { 2844 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) 2845 pci_disable_device(pdev); 2846 return ret; 2847 } 2848 2849 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) 2850 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 2851 adev->in_runpm = false; 2852 return 0; 2853 } 2854 2855 static int amdgpu_pmops_runtime_idle(struct device *dev) 2856 { 2857 struct drm_device *drm_dev = dev_get_drvdata(dev); 2858 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2859 int ret; 2860 2861 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) { 2862 pm_runtime_forbid(dev); 2863 return -EBUSY; 2864 } 2865 2866 ret = amdgpu_runtime_idle_check_display(dev); 2867 2868 pm_runtime_mark_last_busy(dev); 2869 pm_runtime_autosuspend(dev); 2870 return ret; 2871 } 2872 2873 long amdgpu_drm_ioctl(struct file *filp, 2874 unsigned int cmd, unsigned long arg) 2875 { 2876 struct drm_file *file_priv = filp->private_data; 2877 struct drm_device *dev; 2878 long ret; 2879 2880 dev = file_priv->minor->dev; 2881 ret = pm_runtime_get_sync(dev->dev); 2882 if (ret < 0) 2883 goto out; 2884 2885 ret = drm_ioctl(filp, cmd, arg); 2886 2887 pm_runtime_mark_last_busy(dev->dev); 2888 out: 2889 pm_runtime_put_autosuspend(dev->dev); 2890 return ret; 2891 } 2892 2893 static const struct dev_pm_ops amdgpu_pm_ops = { 2894 .prepare = amdgpu_pmops_prepare, 2895 .complete = amdgpu_pmops_complete, 2896 .suspend = amdgpu_pmops_suspend, 2897 .suspend_noirq = amdgpu_pmops_suspend_noirq, 2898 .resume = amdgpu_pmops_resume, 2899 .freeze = amdgpu_pmops_freeze, 2900 .thaw = amdgpu_pmops_thaw, 2901 .poweroff = amdgpu_pmops_poweroff, 2902 .restore = amdgpu_pmops_restore, 2903 .runtime_suspend = amdgpu_pmops_runtime_suspend, 2904 .runtime_resume = amdgpu_pmops_runtime_resume, 2905 .runtime_idle = amdgpu_pmops_runtime_idle, 2906 }; 2907 2908 static int amdgpu_flush(struct file *f, fl_owner_t id) 2909 { 2910 struct drm_file *file_priv = f->private_data; 2911 struct amdgpu_fpriv *fpriv = file_priv->driver_priv; 2912 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY; 2913 2914 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout); 2915 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout); 2916 2917 return timeout >= 0 ? 0 : timeout; 2918 } 2919 2920 static const struct file_operations amdgpu_driver_kms_fops = { 2921 .owner = THIS_MODULE, 2922 .open = drm_open, 2923 .flush = amdgpu_flush, 2924 .release = drm_release, 2925 .unlocked_ioctl = amdgpu_drm_ioctl, 2926 .mmap = drm_gem_mmap, 2927 .poll = drm_poll, 2928 .read = drm_read, 2929 #ifdef CONFIG_COMPAT 2930 .compat_ioctl = amdgpu_kms_compat_ioctl, 2931 #endif 2932 #ifdef CONFIG_PROC_FS 2933 .show_fdinfo = drm_show_fdinfo, 2934 #endif 2935 .fop_flags = FOP_UNSIGNED_OFFSET, 2936 }; 2937 2938 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv) 2939 { 2940 struct drm_file *file; 2941 2942 if (!filp) 2943 return -EINVAL; 2944 2945 if (filp->f_op != &amdgpu_driver_kms_fops) 2946 return -EINVAL; 2947 2948 file = filp->private_data; 2949 *fpriv = file->driver_priv; 2950 return 0; 2951 } 2952 2953 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = { 2954 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2955 DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2956 DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2957 DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER), 2958 DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2959 DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2960 /* KMS */ 2961 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2962 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2963 DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2964 DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2965 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2966 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2967 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2968 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2969 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2970 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2971 }; 2972 2973 static const struct drm_driver amdgpu_kms_driver = { 2974 .driver_features = 2975 DRIVER_ATOMIC | 2976 DRIVER_GEM | 2977 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ | 2978 DRIVER_SYNCOBJ_TIMELINE, 2979 .open = amdgpu_driver_open_kms, 2980 .postclose = amdgpu_driver_postclose_kms, 2981 .ioctls = amdgpu_ioctls_kms, 2982 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms), 2983 .dumb_create = amdgpu_mode_dumb_create, 2984 .dumb_map_offset = amdgpu_mode_dumb_mmap, 2985 .fops = &amdgpu_driver_kms_fops, 2986 .release = &amdgpu_driver_release_kms, 2987 #ifdef CONFIG_PROC_FS 2988 .show_fdinfo = amdgpu_show_fdinfo, 2989 #endif 2990 2991 .gem_prime_import = amdgpu_gem_prime_import, 2992 2993 .name = DRIVER_NAME, 2994 .desc = DRIVER_DESC, 2995 .date = DRIVER_DATE, 2996 .major = KMS_DRIVER_MAJOR, 2997 .minor = KMS_DRIVER_MINOR, 2998 .patchlevel = KMS_DRIVER_PATCHLEVEL, 2999 }; 3000 3001 const struct drm_driver amdgpu_partition_driver = { 3002 .driver_features = 3003 DRIVER_GEM | DRIVER_RENDER | DRIVER_SYNCOBJ | 3004 DRIVER_SYNCOBJ_TIMELINE, 3005 .open = amdgpu_driver_open_kms, 3006 .postclose = amdgpu_driver_postclose_kms, 3007 .ioctls = amdgpu_ioctls_kms, 3008 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms), 3009 .dumb_create = amdgpu_mode_dumb_create, 3010 .dumb_map_offset = amdgpu_mode_dumb_mmap, 3011 .fops = &amdgpu_driver_kms_fops, 3012 .release = &amdgpu_driver_release_kms, 3013 3014 .gem_prime_import = amdgpu_gem_prime_import, 3015 3016 .name = DRIVER_NAME, 3017 .desc = DRIVER_DESC, 3018 .date = DRIVER_DATE, 3019 .major = KMS_DRIVER_MAJOR, 3020 .minor = KMS_DRIVER_MINOR, 3021 .patchlevel = KMS_DRIVER_PATCHLEVEL, 3022 }; 3023 3024 static struct pci_error_handlers amdgpu_pci_err_handler = { 3025 .error_detected = amdgpu_pci_error_detected, 3026 .mmio_enabled = amdgpu_pci_mmio_enabled, 3027 .slot_reset = amdgpu_pci_slot_reset, 3028 .resume = amdgpu_pci_resume, 3029 }; 3030 3031 static const struct attribute_group *amdgpu_sysfs_groups[] = { 3032 &amdgpu_vram_mgr_attr_group, 3033 &amdgpu_gtt_mgr_attr_group, 3034 &amdgpu_flash_attr_group, 3035 NULL, 3036 }; 3037 3038 static struct pci_driver amdgpu_kms_pci_driver = { 3039 .name = DRIVER_NAME, 3040 .id_table = pciidlist, 3041 .probe = amdgpu_pci_probe, 3042 .remove = amdgpu_pci_remove, 3043 .shutdown = amdgpu_pci_shutdown, 3044 .driver.pm = &amdgpu_pm_ops, 3045 .err_handler = &amdgpu_pci_err_handler, 3046 .dev_groups = amdgpu_sysfs_groups, 3047 }; 3048 3049 static int __init amdgpu_init(void) 3050 { 3051 int r; 3052 3053 if (drm_firmware_drivers_only()) 3054 return -EINVAL; 3055 3056 r = amdgpu_sync_init(); 3057 if (r) 3058 goto error_sync; 3059 3060 r = amdgpu_fence_slab_init(); 3061 if (r) 3062 goto error_fence; 3063 3064 DRM_INFO("amdgpu kernel modesetting enabled.\n"); 3065 amdgpu_register_atpx_handler(); 3066 amdgpu_acpi_detect(); 3067 3068 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */ 3069 amdgpu_amdkfd_init(); 3070 3071 /* let modprobe override vga console setting */ 3072 return pci_register_driver(&amdgpu_kms_pci_driver); 3073 3074 error_fence: 3075 amdgpu_sync_fini(); 3076 3077 error_sync: 3078 return r; 3079 } 3080 3081 static void __exit amdgpu_exit(void) 3082 { 3083 amdgpu_amdkfd_fini(); 3084 pci_unregister_driver(&amdgpu_kms_pci_driver); 3085 amdgpu_unregister_atpx_handler(); 3086 amdgpu_acpi_release(); 3087 amdgpu_sync_fini(); 3088 amdgpu_fence_slab_fini(); 3089 mmu_notifier_synchronize(); 3090 amdgpu_xcp_drv_release(); 3091 } 3092 3093 module_init(amdgpu_init); 3094 module_exit(amdgpu_exit); 3095 3096 MODULE_AUTHOR(DRIVER_AUTHOR); 3097 MODULE_DESCRIPTION(DRIVER_DESC); 3098 MODULE_LICENSE("GPL and additional rights"); 3099