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 */ 121 #define KMS_DRIVER_MAJOR 3 122 #define KMS_DRIVER_MINOR 58 123 #define KMS_DRIVER_PATCHLEVEL 0 124 125 /* 126 * amdgpu.debug module options. Are all disabled by default 127 */ 128 enum AMDGPU_DEBUG_MASK { 129 AMDGPU_DEBUG_VM = BIT(0), 130 AMDGPU_DEBUG_LARGEBAR = BIT(1), 131 AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY = BIT(2), 132 AMDGPU_DEBUG_USE_VRAM_FW_BUF = BIT(3), 133 AMDGPU_DEBUG_ENABLE_RAS_ACA = BIT(4), 134 }; 135 136 unsigned int amdgpu_vram_limit = UINT_MAX; 137 int amdgpu_vis_vram_limit; 138 int amdgpu_gart_size = -1; /* auto */ 139 int amdgpu_gtt_size = -1; /* auto */ 140 int amdgpu_moverate = -1; /* auto */ 141 int amdgpu_audio = -1; 142 int amdgpu_disp_priority; 143 int amdgpu_hw_i2c; 144 int amdgpu_pcie_gen2 = -1; 145 int amdgpu_msi = -1; 146 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH]; 147 int amdgpu_dpm = -1; 148 int amdgpu_fw_load_type = -1; 149 int amdgpu_aspm = -1; 150 int amdgpu_runtime_pm = -1; 151 uint amdgpu_ip_block_mask = 0xffffffff; 152 int amdgpu_bapm = -1; 153 int amdgpu_deep_color; 154 int amdgpu_vm_size = -1; 155 int amdgpu_vm_fragment_size = -1; 156 int amdgpu_vm_block_size = -1; 157 int amdgpu_vm_fault_stop; 158 int amdgpu_vm_update_mode = -1; 159 int amdgpu_exp_hw_support; 160 int amdgpu_dc = -1; 161 int amdgpu_sched_jobs = 32; 162 int amdgpu_sched_hw_submission = 2; 163 uint amdgpu_pcie_gen_cap; 164 uint amdgpu_pcie_lane_cap; 165 u64 amdgpu_cg_mask = 0xffffffffffffffff; 166 uint amdgpu_pg_mask = 0xffffffff; 167 uint amdgpu_sdma_phase_quantum = 32; 168 char *amdgpu_disable_cu; 169 char *amdgpu_virtual_display; 170 bool enforce_isolation; 171 /* 172 * OverDrive(bit 14) disabled by default 173 * GFX DCS(bit 19) disabled by default 174 */ 175 uint amdgpu_pp_feature_mask = 0xfff7bfff; 176 uint amdgpu_force_long_training; 177 int amdgpu_lbpw = -1; 178 int amdgpu_compute_multipipe = -1; 179 int amdgpu_gpu_recovery = -1; /* auto */ 180 int amdgpu_emu_mode; 181 uint amdgpu_smu_memory_pool_size; 182 int amdgpu_smu_pptable_id = -1; 183 /* 184 * FBC (bit 0) disabled by default 185 * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default 186 * - With this, for multiple monitors in sync(e.g. with the same model), 187 * mclk switching will be allowed. And the mclk will be not foced to the 188 * highest. That helps saving some idle power. 189 * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default 190 * PSR (bit 3) disabled by default 191 * EDP NO POWER SEQUENCING (bit 4) disabled by default 192 */ 193 uint amdgpu_dc_feature_mask = 2; 194 uint amdgpu_dc_debug_mask; 195 uint amdgpu_dc_visual_confirm; 196 int amdgpu_async_gfx_ring = 1; 197 int amdgpu_mcbp = -1; 198 int amdgpu_discovery = -1; 199 int amdgpu_mes; 200 int amdgpu_mes_log_enable = 0; 201 int amdgpu_mes_kiq; 202 int amdgpu_uni_mes = 1; 203 int amdgpu_noretry = -1; 204 int amdgpu_force_asic_type = -1; 205 int amdgpu_tmz = -1; /* auto */ 206 uint amdgpu_freesync_vid_mode; 207 int amdgpu_reset_method = -1; /* auto */ 208 int amdgpu_num_kcq = -1; 209 int amdgpu_smartshift_bias; 210 int amdgpu_use_xgmi_p2p = 1; 211 int amdgpu_vcnfw_log; 212 int amdgpu_sg_display = -1; /* auto */ 213 int amdgpu_user_partt_mode = AMDGPU_AUTO_COMPUTE_PARTITION_MODE; 214 int amdgpu_umsch_mm; 215 int amdgpu_seamless = -1; /* auto */ 216 uint amdgpu_debug_mask; 217 int amdgpu_agp = -1; /* auto */ 218 int amdgpu_wbrf = -1; 219 int amdgpu_damage_clips = -1; /* auto */ 220 int amdgpu_umsch_mm_fwlog; 221 222 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work); 223 224 DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0, 225 "DRM_UT_CORE", 226 "DRM_UT_DRIVER", 227 "DRM_UT_KMS", 228 "DRM_UT_PRIME", 229 "DRM_UT_ATOMIC", 230 "DRM_UT_VBL", 231 "DRM_UT_STATE", 232 "DRM_UT_LEASE", 233 "DRM_UT_DP", 234 "DRM_UT_DRMRES"); 235 236 struct amdgpu_mgpu_info mgpu_info = { 237 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex), 238 .delayed_reset_work = __DELAYED_WORK_INITIALIZER( 239 mgpu_info.delayed_reset_work, 240 amdgpu_drv_delayed_reset_work_handler, 0), 241 }; 242 int amdgpu_ras_enable = -1; 243 uint amdgpu_ras_mask = 0xffffffff; 244 int amdgpu_bad_page_threshold = -1; 245 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = { 246 .timeout_fatal_disable = false, 247 .period = 0x0, /* default to 0x0 (timeout disable) */ 248 }; 249 250 /** 251 * DOC: vramlimit (int) 252 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM). 253 */ 254 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes"); 255 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600); 256 257 /** 258 * DOC: vis_vramlimit (int) 259 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM). 260 */ 261 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes"); 262 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444); 263 264 /** 265 * DOC: gartsize (uint) 266 * Restrict the size of GART (for kernel use) in Mib (32, 64, etc.) for testing. 267 * The default is -1 (The size depends on asic). 268 */ 269 MODULE_PARM_DESC(gartsize, "Size of kernel GART to setup in megabytes (32, 64, etc., -1=auto)"); 270 module_param_named(gartsize, amdgpu_gart_size, uint, 0600); 271 272 /** 273 * DOC: gttsize (int) 274 * Restrict the size of GTT domain (for userspace use) in MiB for testing. 275 * The default is -1 (Use 1/2 RAM, minimum value is 3GB). 276 */ 277 MODULE_PARM_DESC(gttsize, "Size of the GTT userspace domain in megabytes (-1 = auto)"); 278 module_param_named(gttsize, amdgpu_gtt_size, int, 0600); 279 280 /** 281 * DOC: moverate (int) 282 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s). 283 */ 284 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)"); 285 module_param_named(moverate, amdgpu_moverate, int, 0600); 286 287 /** 288 * DOC: audio (int) 289 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it. 290 */ 291 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)"); 292 module_param_named(audio, amdgpu_audio, int, 0444); 293 294 /** 295 * DOC: disp_priority (int) 296 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto). 297 */ 298 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)"); 299 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444); 300 301 /** 302 * DOC: hw_i2c (int) 303 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled). 304 */ 305 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)"); 306 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444); 307 308 /** 309 * DOC: pcie_gen2 (int) 310 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled). 311 */ 312 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)"); 313 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444); 314 315 /** 316 * DOC: msi (int) 317 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled). 318 */ 319 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)"); 320 module_param_named(msi, amdgpu_msi, int, 0444); 321 322 /** 323 * DOC: lockup_timeout (string) 324 * Set GPU scheduler timeout value in ms. 325 * 326 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or 327 * multiple values specified. 0 and negative values are invalidated. They will be adjusted 328 * to the default timeout. 329 * 330 * - With one value specified, the setting will apply to all non-compute jobs. 331 * - With multiple values specified, the first one will be for GFX. 332 * The second one is for Compute. The third and fourth ones are 333 * for SDMA and Video. 334 * 335 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video) 336 * jobs is 10000. The timeout for compute is 60000. 337 */ 338 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; " 339 "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]; " 340 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video]."); 341 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444); 342 343 /** 344 * DOC: dpm (int) 345 * Override for dynamic power management setting 346 * (0 = disable, 1 = enable) 347 * The default is -1 (auto). 348 */ 349 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)"); 350 module_param_named(dpm, amdgpu_dpm, int, 0444); 351 352 /** 353 * DOC: fw_load_type (int) 354 * Set different firmware loading type for debugging, if supported. 355 * Set to 0 to force direct loading if supported by the ASIC. Set 356 * to -1 to select the default loading mode for the ASIC, as defined 357 * by the driver. The default is -1 (auto). 358 */ 359 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)"); 360 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444); 361 362 /** 363 * DOC: aspm (int) 364 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled). 365 */ 366 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)"); 367 module_param_named(aspm, amdgpu_aspm, int, 0444); 368 369 /** 370 * DOC: runpm (int) 371 * Override for runtime power management control for dGPUs. The amdgpu driver can dynamically power down 372 * the dGPUs when they are idle if supported. The default is -1 (auto enable). 373 * Setting the value to 0 disables this functionality. 374 * Setting the value to -2 is auto enabled with power down when displays are attached. 375 */ 376 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)"); 377 module_param_named(runpm, amdgpu_runtime_pm, int, 0444); 378 379 /** 380 * DOC: ip_block_mask (uint) 381 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.). 382 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have 383 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in 384 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device). 385 */ 386 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))"); 387 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444); 388 389 /** 390 * DOC: bapm (int) 391 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it. 392 * The default -1 (auto, enabled) 393 */ 394 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)"); 395 module_param_named(bapm, amdgpu_bapm, int, 0444); 396 397 /** 398 * DOC: deep_color (int) 399 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled). 400 */ 401 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))"); 402 module_param_named(deep_color, amdgpu_deep_color, int, 0444); 403 404 /** 405 * DOC: vm_size (int) 406 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic). 407 */ 408 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)"); 409 module_param_named(vm_size, amdgpu_vm_size, int, 0444); 410 411 /** 412 * DOC: vm_fragment_size (int) 413 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic). 414 */ 415 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)"); 416 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444); 417 418 /** 419 * DOC: vm_block_size (int) 420 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic). 421 */ 422 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)"); 423 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444); 424 425 /** 426 * DOC: vm_fault_stop (int) 427 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop). 428 */ 429 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)"); 430 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444); 431 432 /** 433 * DOC: vm_update_mode (int) 434 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default 435 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never). 436 */ 437 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"); 438 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444); 439 440 /** 441 * DOC: exp_hw_support (int) 442 * Enable experimental hw support (1 = enable). The default is 0 (disabled). 443 */ 444 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))"); 445 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444); 446 447 /** 448 * DOC: dc (int) 449 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic). 450 */ 451 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))"); 452 module_param_named(dc, amdgpu_dc, int, 0444); 453 454 /** 455 * DOC: sched_jobs (int) 456 * Override the max number of jobs supported in the sw queue. The default is 32. 457 */ 458 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)"); 459 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444); 460 461 /** 462 * DOC: sched_hw_submission (int) 463 * Override the max number of HW submissions. The default is 2. 464 */ 465 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)"); 466 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444); 467 468 /** 469 * DOC: ppfeaturemask (hexint) 470 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 471 * The default is the current set of stable power features. 472 */ 473 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))"); 474 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444); 475 476 /** 477 * DOC: forcelongtraining (uint) 478 * Force long memory training in resume. 479 * The default is zero, indicates short training in resume. 480 */ 481 MODULE_PARM_DESC(forcelongtraining, "force memory long training"); 482 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444); 483 484 /** 485 * DOC: pcie_gen_cap (uint) 486 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. 487 * The default is 0 (automatic for each asic). 488 */ 489 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))"); 490 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444); 491 492 /** 493 * DOC: pcie_lane_cap (uint) 494 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. 495 * The default is 0 (automatic for each asic). 496 */ 497 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))"); 498 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444); 499 500 /** 501 * DOC: cg_mask (ullong) 502 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in 503 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffffffffffff (all enabled). 504 */ 505 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)"); 506 module_param_named(cg_mask, amdgpu_cg_mask, ullong, 0444); 507 508 /** 509 * DOC: pg_mask (uint) 510 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in 511 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled). 512 */ 513 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)"); 514 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444); 515 516 /** 517 * DOC: sdma_phase_quantum (uint) 518 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32. 519 */ 520 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))"); 521 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444); 522 523 /** 524 * DOC: disable_cu (charp) 525 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL. 526 */ 527 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)"); 528 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444); 529 530 /** 531 * DOC: virtual_display (charp) 532 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards 533 * 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 534 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci 535 * device at 26:00.0. The default is NULL. 536 */ 537 MODULE_PARM_DESC(virtual_display, 538 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)"); 539 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444); 540 541 /** 542 * DOC: lbpw (int) 543 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled). 544 */ 545 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)"); 546 module_param_named(lbpw, amdgpu_lbpw, int, 0444); 547 548 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)"); 549 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444); 550 551 /** 552 * DOC: gpu_recovery (int) 553 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV). 554 */ 555 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)"); 556 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444); 557 558 /** 559 * DOC: emu_mode (int) 560 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled). 561 */ 562 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)"); 563 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444); 564 565 /** 566 * DOC: ras_enable (int) 567 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default)) 568 */ 569 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))"); 570 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444); 571 572 /** 573 * DOC: ras_mask (uint) 574 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1 575 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h 576 */ 577 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1"); 578 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444); 579 580 /** 581 * DOC: timeout_fatal_disable (bool) 582 * Disable Watchdog timeout fatal error event 583 */ 584 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)"); 585 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644); 586 587 /** 588 * DOC: timeout_period (uint) 589 * Modify the watchdog timeout max_cycles as (1 << period) 590 */ 591 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)"); 592 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644); 593 594 /** 595 * DOC: si_support (int) 596 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled, 597 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, 598 * otherwise using amdgpu driver. 599 */ 600 #ifdef CONFIG_DRM_AMDGPU_SI 601 602 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE) 603 int amdgpu_si_support; 604 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))"); 605 #else 606 int amdgpu_si_support = 1; 607 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)"); 608 #endif 609 610 module_param_named(si_support, amdgpu_si_support, int, 0444); 611 #endif 612 613 /** 614 * DOC: cik_support (int) 615 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK 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_CIK 620 621 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE) 622 int amdgpu_cik_support; 623 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))"); 624 #else 625 int amdgpu_cik_support = 1; 626 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)"); 627 #endif 628 629 module_param_named(cik_support, amdgpu_cik_support, int, 0444); 630 #endif 631 632 /** 633 * DOC: smu_memory_pool_size (uint) 634 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB. 635 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled). 636 */ 637 MODULE_PARM_DESC(smu_memory_pool_size, 638 "reserve gtt for smu debug usage, 0 = disable,0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte"); 639 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444); 640 641 /** 642 * DOC: async_gfx_ring (int) 643 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities 644 */ 645 MODULE_PARM_DESC(async_gfx_ring, 646 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))"); 647 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444); 648 649 /** 650 * DOC: mcbp (int) 651 * It is used to enable mid command buffer preemption. (0 = disabled, 1 = enabled, -1 auto (default)) 652 */ 653 MODULE_PARM_DESC(mcbp, 654 "Enable Mid-command buffer preemption (0 = disabled, 1 = enabled), -1 = auto (default)"); 655 module_param_named(mcbp, amdgpu_mcbp, int, 0444); 656 657 /** 658 * DOC: discovery (int) 659 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM. 660 * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file) 661 */ 662 MODULE_PARM_DESC(discovery, 663 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM"); 664 module_param_named(discovery, amdgpu_discovery, int, 0444); 665 666 /** 667 * DOC: mes (int) 668 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute. 669 * (0 = disabled (default), 1 = enabled) 670 */ 671 MODULE_PARM_DESC(mes, 672 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)"); 673 module_param_named(mes, amdgpu_mes, int, 0444); 674 675 /** 676 * DOC: mes_log_enable (int) 677 * Enable Micro Engine Scheduler log. This is used to enable/disable MES internal log. 678 * (0 = disabled (default), 1 = enabled) 679 */ 680 MODULE_PARM_DESC(mes_log_enable, 681 "Enable Micro Engine Scheduler log (0 = disabled (default), 1 = enabled)"); 682 module_param_named(mes_log_enable, amdgpu_mes_log_enable, int, 0444); 683 684 /** 685 * DOC: mes_kiq (int) 686 * Enable Micro Engine Scheduler KIQ. This is a new engine pipe for kiq. 687 * (0 = disabled (default), 1 = enabled) 688 */ 689 MODULE_PARM_DESC(mes_kiq, 690 "Enable Micro Engine Scheduler KIQ (0 = disabled (default), 1 = enabled)"); 691 module_param_named(mes_kiq, amdgpu_mes_kiq, int, 0444); 692 693 /** 694 * DOC: uni_mes (int) 695 * Enable Unified Micro Engine Scheduler. This is a new engine pipe for unified scheduler. 696 * (0 = disabled (default), 1 = enabled) 697 */ 698 MODULE_PARM_DESC(uni_mes, 699 "Enable Unified Micro Engine Scheduler (0 = disabled, 1 = enabled(default)"); 700 module_param_named(uni_mes, amdgpu_uni_mes, int, 0444); 701 702 /** 703 * DOC: noretry (int) 704 * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that 705 * do not support per-process XNACK this also disables retry page faults. 706 * (0 = retry enabled, 1 = retry disabled, -1 auto (default)) 707 */ 708 MODULE_PARM_DESC(noretry, 709 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))"); 710 module_param_named(noretry, amdgpu_noretry, int, 0644); 711 712 /** 713 * DOC: force_asic_type (int) 714 * A non negative value used to specify the asic type for all supported GPUs. 715 */ 716 MODULE_PARM_DESC(force_asic_type, 717 "A non negative value used to specify the asic type for all supported GPUs"); 718 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444); 719 720 /** 721 * DOC: use_xgmi_p2p (int) 722 * Enables/disables XGMI P2P interface (0 = disable, 1 = enable). 723 */ 724 MODULE_PARM_DESC(use_xgmi_p2p, 725 "Enable XGMI P2P interface (0 = disable; 1 = enable (default))"); 726 module_param_named(use_xgmi_p2p, amdgpu_use_xgmi_p2p, int, 0444); 727 728 729 #ifdef CONFIG_HSA_AMD 730 /** 731 * DOC: sched_policy (int) 732 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription. 733 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically 734 * assigns queues to HQDs. 735 */ 736 int sched_policy = KFD_SCHED_POLICY_HWS; 737 module_param(sched_policy, int, 0444); 738 MODULE_PARM_DESC(sched_policy, 739 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)"); 740 741 /** 742 * DOC: hws_max_conc_proc (int) 743 * Maximum number of processes that HWS can schedule concurrently. The maximum is the 744 * number of VMIDs assigned to the HWS, which is also the default. 745 */ 746 int hws_max_conc_proc = -1; 747 module_param(hws_max_conc_proc, int, 0444); 748 MODULE_PARM_DESC(hws_max_conc_proc, 749 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))"); 750 751 /** 752 * DOC: cwsr_enable (int) 753 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in 754 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0 755 * disables it. 756 */ 757 int cwsr_enable = 1; 758 module_param(cwsr_enable, int, 0444); 759 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))"); 760 761 /** 762 * DOC: max_num_of_queues_per_device (int) 763 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default 764 * is 4096. 765 */ 766 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT; 767 module_param(max_num_of_queues_per_device, int, 0444); 768 MODULE_PARM_DESC(max_num_of_queues_per_device, 769 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)"); 770 771 /** 772 * DOC: send_sigterm (int) 773 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm 774 * but just print errors on dmesg. Setting 1 enables sending sigterm. 775 */ 776 int send_sigterm; 777 module_param(send_sigterm, int, 0444); 778 MODULE_PARM_DESC(send_sigterm, 779 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)"); 780 781 /** 782 * DOC: halt_if_hws_hang (int) 783 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang. 784 * Setting 1 enables halt on hang. 785 */ 786 int halt_if_hws_hang; 787 module_param(halt_if_hws_hang, int, 0644); 788 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)"); 789 790 /** 791 * DOC: hws_gws_support(bool) 792 * Assume that HWS supports GWS barriers regardless of what firmware version 793 * check says. Default value: false (rely on MEC2 firmware version check). 794 */ 795 bool hws_gws_support; 796 module_param(hws_gws_support, bool, 0444); 797 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)"); 798 799 /** 800 * DOC: queue_preemption_timeout_ms (int) 801 * queue preemption timeout in ms (1 = Minimum, 9000 = default) 802 */ 803 int queue_preemption_timeout_ms = 9000; 804 module_param(queue_preemption_timeout_ms, int, 0644); 805 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)"); 806 807 /** 808 * DOC: debug_evictions(bool) 809 * Enable extra debug messages to help determine the cause of evictions 810 */ 811 bool debug_evictions; 812 module_param(debug_evictions, bool, 0644); 813 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)"); 814 815 /** 816 * DOC: no_system_mem_limit(bool) 817 * Disable system memory limit, to support multiple process shared memory 818 */ 819 bool no_system_mem_limit; 820 module_param(no_system_mem_limit, bool, 0644); 821 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)"); 822 823 /** 824 * DOC: no_queue_eviction_on_vm_fault (int) 825 * 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). 826 */ 827 int amdgpu_no_queue_eviction_on_vm_fault; 828 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)"); 829 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444); 830 #endif 831 832 /** 833 * DOC: mtype_local (int) 834 */ 835 int amdgpu_mtype_local; 836 MODULE_PARM_DESC(mtype_local, "MTYPE for local memory (0 = MTYPE_RW (default), 1 = MTYPE_NC, 2 = MTYPE_CC)"); 837 module_param_named(mtype_local, amdgpu_mtype_local, int, 0444); 838 839 /** 840 * DOC: pcie_p2p (bool) 841 * Enable PCIe P2P (requires large-BAR). Default value: true (on) 842 */ 843 #ifdef CONFIG_HSA_AMD_P2P 844 bool pcie_p2p = true; 845 module_param(pcie_p2p, bool, 0444); 846 MODULE_PARM_DESC(pcie_p2p, "Enable PCIe P2P (requires large-BAR). (N = off, Y = on(default))"); 847 #endif 848 849 /** 850 * DOC: dcfeaturemask (uint) 851 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 852 * The default is the current set of stable display features. 853 */ 854 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))"); 855 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444); 856 857 /** 858 * DOC: dcdebugmask (uint) 859 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 860 */ 861 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))"); 862 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444); 863 864 MODULE_PARM_DESC(visualconfirm, "Visual confirm (0 = off (default), 1 = MPO, 5 = PSR)"); 865 module_param_named(visualconfirm, amdgpu_dc_visual_confirm, uint, 0444); 866 867 /** 868 * DOC: abmlevel (uint) 869 * Override the default ABM (Adaptive Backlight Management) level used for DC 870 * enabled hardware. Requires DMCU to be supported and loaded. 871 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by 872 * default. Values 1-4 control the maximum allowable brightness reduction via 873 * the ABM algorithm, with 1 being the least reduction and 4 being the most 874 * reduction. 875 * 876 * Defaults to -1, or disabled. Userspace can only override this level after 877 * boot if it's set to auto. 878 */ 879 int amdgpu_dm_abm_level = -1; 880 MODULE_PARM_DESC(abmlevel, 881 "ABM level (0 = off, 1-4 = backlight reduction level, -1 auto (default))"); 882 module_param_named(abmlevel, amdgpu_dm_abm_level, int, 0444); 883 884 int amdgpu_backlight = -1; 885 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))"); 886 module_param_named(backlight, amdgpu_backlight, bint, 0444); 887 888 /** 889 * DOC: damageclips (int) 890 * Enable or disable damage clips support. If damage clips support is disabled, 891 * we will force full frame updates, irrespective of what user space sends to 892 * us. 893 * 894 * Defaults to -1 (where it is enabled unless a PSR-SU display is detected). 895 */ 896 MODULE_PARM_DESC(damageclips, 897 "Damage clips support (0 = disable, 1 = enable, -1 auto (default))"); 898 module_param_named(damageclips, amdgpu_damage_clips, int, 0444); 899 900 /** 901 * DOC: tmz (int) 902 * Trusted Memory Zone (TMZ) is a method to protect data being written 903 * to or read from memory. 904 * 905 * The default value: 0 (off). TODO: change to auto till it is completed. 906 */ 907 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)"); 908 module_param_named(tmz, amdgpu_tmz, int, 0444); 909 910 /** 911 * DOC: freesync_video (uint) 912 * Enable the optimization to adjust front porch timing to achieve seamless 913 * mode change experience when setting a freesync supported mode for which full 914 * modeset is not needed. 915 * 916 * The Display Core will add a set of modes derived from the base FreeSync 917 * video mode into the corresponding connector's mode list based on commonly 918 * used refresh rates and VRR range of the connected display, when users enable 919 * this feature. From the userspace perspective, they can see a seamless mode 920 * change experience when the change between different refresh rates under the 921 * same resolution. Additionally, userspace applications such as Video playback 922 * can read this modeset list and change the refresh rate based on the video 923 * frame rate. Finally, the userspace can also derive an appropriate mode for a 924 * particular refresh rate based on the FreeSync Mode and add it to the 925 * connector's mode list. 926 * 927 * Note: This is an experimental feature. 928 * 929 * The default value: 0 (off). 930 */ 931 MODULE_PARM_DESC( 932 freesync_video, 933 "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)"); 934 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444); 935 936 /** 937 * DOC: reset_method (int) 938 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco) 939 */ 940 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)"); 941 module_param_named(reset_method, amdgpu_reset_method, int, 0644); 942 943 /** 944 * DOC: bad_page_threshold (int) Bad page threshold is specifies the 945 * threshold value of faulty pages detected by RAS ECC, which may 946 * result in the GPU entering bad status when the number of total 947 * faulty pages by ECC exceeds the threshold value. 948 */ 949 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = ignore threshold (default value), 0 = disable bad page retirement, -2 = driver sets threshold)"); 950 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444); 951 952 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+)"); 953 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444); 954 955 /** 956 * DOC: vcnfw_log (int) 957 * Enable vcnfw log output for debugging, the default is disabled. 958 */ 959 MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = enable)"); 960 module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444); 961 962 /** 963 * DOC: sg_display (int) 964 * Disable S/G (scatter/gather) display (i.e., display from system memory). 965 * This option is only relevant on APUs. Set this option to 0 to disable 966 * S/G display if you experience flickering or other issues under memory 967 * pressure and report the issue. 968 */ 969 MODULE_PARM_DESC(sg_display, "S/G Display (-1 = auto (default), 0 = disable)"); 970 module_param_named(sg_display, amdgpu_sg_display, int, 0444); 971 972 /** 973 * DOC: umsch_mm (int) 974 * Enable Multi Media User Mode Scheduler. This is a HW scheduling engine for VCN and VPE. 975 * (0 = disabled (default), 1 = enabled) 976 */ 977 MODULE_PARM_DESC(umsch_mm, 978 "Enable Multi Media User Mode Scheduler (0 = disabled (default), 1 = enabled)"); 979 module_param_named(umsch_mm, amdgpu_umsch_mm, int, 0444); 980 981 /** 982 * DOC: umsch_mm_fwlog (int) 983 * Enable umschfw log output for debugging, the default is disabled. 984 */ 985 MODULE_PARM_DESC(umsch_mm_fwlog, "Enable umschfw log(0 = disable (default value), 1 = enable)"); 986 module_param_named(umsch_mm_fwlog, amdgpu_umsch_mm_fwlog, int, 0444); 987 988 /** 989 * DOC: smu_pptable_id (int) 990 * Used to override pptable id. id = 0 use VBIOS pptable. 991 * id > 0 use the soft pptable with specicfied id. 992 */ 993 MODULE_PARM_DESC(smu_pptable_id, 994 "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)"); 995 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444); 996 997 /** 998 * DOC: partition_mode (int) 999 * Used to override the default SPX mode. 1000 */ 1001 MODULE_PARM_DESC( 1002 user_partt_mode, 1003 "specify partition mode to be used (-2 = AMDGPU_AUTO_COMPUTE_PARTITION_MODE(default value) \ 1004 0 = AMDGPU_SPX_PARTITION_MODE, \ 1005 1 = AMDGPU_DPX_PARTITION_MODE, \ 1006 2 = AMDGPU_TPX_PARTITION_MODE, \ 1007 3 = AMDGPU_QPX_PARTITION_MODE, \ 1008 4 = AMDGPU_CPX_PARTITION_MODE)"); 1009 module_param_named(user_partt_mode, amdgpu_user_partt_mode, uint, 0444); 1010 1011 1012 /** 1013 * DOC: enforce_isolation (bool) 1014 * enforce process isolation between graphics and compute via using the same reserved vmid. 1015 */ 1016 module_param(enforce_isolation, bool, 0444); 1017 MODULE_PARM_DESC(enforce_isolation, "enforce process isolation between graphics and compute . enforce_isolation = on"); 1018 1019 /** 1020 * DOC: seamless (int) 1021 * Seamless boot will keep the image on the screen during the boot process. 1022 */ 1023 MODULE_PARM_DESC(seamless, "Seamless boot (-1 = auto (default), 0 = disable, 1 = enable)"); 1024 module_param_named(seamless, amdgpu_seamless, int, 0444); 1025 1026 /** 1027 * DOC: debug_mask (uint) 1028 * Debug options for amdgpu, work as a binary mask with the following options: 1029 * 1030 * - 0x1: Debug VM handling 1031 * - 0x2: Enable simulating large-bar capability on non-large bar system. This 1032 * limits the VRAM size reported to ROCm applications to the visible 1033 * size, usually 256MB. 1034 * - 0x4: Disable GPU soft recovery, always do a full reset 1035 */ 1036 MODULE_PARM_DESC(debug_mask, "debug options for amdgpu, disabled by default"); 1037 module_param_named(debug_mask, amdgpu_debug_mask, uint, 0444); 1038 1039 /** 1040 * DOC: agp (int) 1041 * Enable the AGP aperture. This provides an aperture in the GPU's internal 1042 * address space for direct access to system memory. Note that these accesses 1043 * are non-snooped, so they are only used for access to uncached memory. 1044 */ 1045 MODULE_PARM_DESC(agp, "AGP (-1 = auto (default), 0 = disable, 1 = enable)"); 1046 module_param_named(agp, amdgpu_agp, int, 0444); 1047 1048 /** 1049 * DOC: wbrf (int) 1050 * Enable Wifi RFI interference mitigation feature. 1051 * Due to electrical and mechanical constraints there may be likely interference of 1052 * relatively high-powered harmonics of the (G-)DDR memory clocks with local radio 1053 * module frequency bands used by Wifi 6/6e/7. To mitigate the possible RFI interference, 1054 * with this feature enabled, PMFW will use either “shadowed P-State” or “P-State” based 1055 * on active list of frequencies in-use (to be avoided) as part of initial setting or 1056 * P-state transition. However, there may be potential performance impact with this 1057 * feature enabled. 1058 * (0 = disabled, 1 = enabled, -1 = auto (default setting, will be enabled if supported)) 1059 */ 1060 MODULE_PARM_DESC(wbrf, 1061 "Enable Wifi RFI interference mitigation (0 = disabled, 1 = enabled, -1 = auto(default)"); 1062 module_param_named(wbrf, amdgpu_wbrf, int, 0444); 1063 1064 /* These devices are not supported by amdgpu. 1065 * They are supported by the mach64, r128, radeon drivers 1066 */ 1067 static const u16 amdgpu_unsupported_pciidlist[] = { 1068 /* mach64 */ 1069 0x4354, 1070 0x4358, 1071 0x4554, 1072 0x4742, 1073 0x4744, 1074 0x4749, 1075 0x474C, 1076 0x474D, 1077 0x474E, 1078 0x474F, 1079 0x4750, 1080 0x4751, 1081 0x4752, 1082 0x4753, 1083 0x4754, 1084 0x4755, 1085 0x4756, 1086 0x4757, 1087 0x4758, 1088 0x4759, 1089 0x475A, 1090 0x4C42, 1091 0x4C44, 1092 0x4C47, 1093 0x4C49, 1094 0x4C4D, 1095 0x4C4E, 1096 0x4C50, 1097 0x4C51, 1098 0x4C52, 1099 0x4C53, 1100 0x5654, 1101 0x5655, 1102 0x5656, 1103 /* r128 */ 1104 0x4c45, 1105 0x4c46, 1106 0x4d46, 1107 0x4d4c, 1108 0x5041, 1109 0x5042, 1110 0x5043, 1111 0x5044, 1112 0x5045, 1113 0x5046, 1114 0x5047, 1115 0x5048, 1116 0x5049, 1117 0x504A, 1118 0x504B, 1119 0x504C, 1120 0x504D, 1121 0x504E, 1122 0x504F, 1123 0x5050, 1124 0x5051, 1125 0x5052, 1126 0x5053, 1127 0x5054, 1128 0x5055, 1129 0x5056, 1130 0x5057, 1131 0x5058, 1132 0x5245, 1133 0x5246, 1134 0x5247, 1135 0x524b, 1136 0x524c, 1137 0x534d, 1138 0x5446, 1139 0x544C, 1140 0x5452, 1141 /* radeon */ 1142 0x3150, 1143 0x3151, 1144 0x3152, 1145 0x3154, 1146 0x3155, 1147 0x3E50, 1148 0x3E54, 1149 0x4136, 1150 0x4137, 1151 0x4144, 1152 0x4145, 1153 0x4146, 1154 0x4147, 1155 0x4148, 1156 0x4149, 1157 0x414A, 1158 0x414B, 1159 0x4150, 1160 0x4151, 1161 0x4152, 1162 0x4153, 1163 0x4154, 1164 0x4155, 1165 0x4156, 1166 0x4237, 1167 0x4242, 1168 0x4336, 1169 0x4337, 1170 0x4437, 1171 0x4966, 1172 0x4967, 1173 0x4A48, 1174 0x4A49, 1175 0x4A4A, 1176 0x4A4B, 1177 0x4A4C, 1178 0x4A4D, 1179 0x4A4E, 1180 0x4A4F, 1181 0x4A50, 1182 0x4A54, 1183 0x4B48, 1184 0x4B49, 1185 0x4B4A, 1186 0x4B4B, 1187 0x4B4C, 1188 0x4C57, 1189 0x4C58, 1190 0x4C59, 1191 0x4C5A, 1192 0x4C64, 1193 0x4C66, 1194 0x4C67, 1195 0x4E44, 1196 0x4E45, 1197 0x4E46, 1198 0x4E47, 1199 0x4E48, 1200 0x4E49, 1201 0x4E4A, 1202 0x4E4B, 1203 0x4E50, 1204 0x4E51, 1205 0x4E52, 1206 0x4E53, 1207 0x4E54, 1208 0x4E56, 1209 0x5144, 1210 0x5145, 1211 0x5146, 1212 0x5147, 1213 0x5148, 1214 0x514C, 1215 0x514D, 1216 0x5157, 1217 0x5158, 1218 0x5159, 1219 0x515A, 1220 0x515E, 1221 0x5460, 1222 0x5462, 1223 0x5464, 1224 0x5548, 1225 0x5549, 1226 0x554A, 1227 0x554B, 1228 0x554C, 1229 0x554D, 1230 0x554E, 1231 0x554F, 1232 0x5550, 1233 0x5551, 1234 0x5552, 1235 0x5554, 1236 0x564A, 1237 0x564B, 1238 0x564F, 1239 0x5652, 1240 0x5653, 1241 0x5657, 1242 0x5834, 1243 0x5835, 1244 0x5954, 1245 0x5955, 1246 0x5974, 1247 0x5975, 1248 0x5960, 1249 0x5961, 1250 0x5962, 1251 0x5964, 1252 0x5965, 1253 0x5969, 1254 0x5a41, 1255 0x5a42, 1256 0x5a61, 1257 0x5a62, 1258 0x5b60, 1259 0x5b62, 1260 0x5b63, 1261 0x5b64, 1262 0x5b65, 1263 0x5c61, 1264 0x5c63, 1265 0x5d48, 1266 0x5d49, 1267 0x5d4a, 1268 0x5d4c, 1269 0x5d4d, 1270 0x5d4e, 1271 0x5d4f, 1272 0x5d50, 1273 0x5d52, 1274 0x5d57, 1275 0x5e48, 1276 0x5e4a, 1277 0x5e4b, 1278 0x5e4c, 1279 0x5e4d, 1280 0x5e4f, 1281 0x6700, 1282 0x6701, 1283 0x6702, 1284 0x6703, 1285 0x6704, 1286 0x6705, 1287 0x6706, 1288 0x6707, 1289 0x6708, 1290 0x6709, 1291 0x6718, 1292 0x6719, 1293 0x671c, 1294 0x671d, 1295 0x671f, 1296 0x6720, 1297 0x6721, 1298 0x6722, 1299 0x6723, 1300 0x6724, 1301 0x6725, 1302 0x6726, 1303 0x6727, 1304 0x6728, 1305 0x6729, 1306 0x6738, 1307 0x6739, 1308 0x673e, 1309 0x6740, 1310 0x6741, 1311 0x6742, 1312 0x6743, 1313 0x6744, 1314 0x6745, 1315 0x6746, 1316 0x6747, 1317 0x6748, 1318 0x6749, 1319 0x674A, 1320 0x6750, 1321 0x6751, 1322 0x6758, 1323 0x6759, 1324 0x675B, 1325 0x675D, 1326 0x675F, 1327 0x6760, 1328 0x6761, 1329 0x6762, 1330 0x6763, 1331 0x6764, 1332 0x6765, 1333 0x6766, 1334 0x6767, 1335 0x6768, 1336 0x6770, 1337 0x6771, 1338 0x6772, 1339 0x6778, 1340 0x6779, 1341 0x677B, 1342 0x6840, 1343 0x6841, 1344 0x6842, 1345 0x6843, 1346 0x6849, 1347 0x684C, 1348 0x6850, 1349 0x6858, 1350 0x6859, 1351 0x6880, 1352 0x6888, 1353 0x6889, 1354 0x688A, 1355 0x688C, 1356 0x688D, 1357 0x6898, 1358 0x6899, 1359 0x689b, 1360 0x689c, 1361 0x689d, 1362 0x689e, 1363 0x68a0, 1364 0x68a1, 1365 0x68a8, 1366 0x68a9, 1367 0x68b0, 1368 0x68b8, 1369 0x68b9, 1370 0x68ba, 1371 0x68be, 1372 0x68bf, 1373 0x68c0, 1374 0x68c1, 1375 0x68c7, 1376 0x68c8, 1377 0x68c9, 1378 0x68d8, 1379 0x68d9, 1380 0x68da, 1381 0x68de, 1382 0x68e0, 1383 0x68e1, 1384 0x68e4, 1385 0x68e5, 1386 0x68e8, 1387 0x68e9, 1388 0x68f1, 1389 0x68f2, 1390 0x68f8, 1391 0x68f9, 1392 0x68fa, 1393 0x68fe, 1394 0x7100, 1395 0x7101, 1396 0x7102, 1397 0x7103, 1398 0x7104, 1399 0x7105, 1400 0x7106, 1401 0x7108, 1402 0x7109, 1403 0x710A, 1404 0x710B, 1405 0x710C, 1406 0x710E, 1407 0x710F, 1408 0x7140, 1409 0x7141, 1410 0x7142, 1411 0x7143, 1412 0x7144, 1413 0x7145, 1414 0x7146, 1415 0x7147, 1416 0x7149, 1417 0x714A, 1418 0x714B, 1419 0x714C, 1420 0x714D, 1421 0x714E, 1422 0x714F, 1423 0x7151, 1424 0x7152, 1425 0x7153, 1426 0x715E, 1427 0x715F, 1428 0x7180, 1429 0x7181, 1430 0x7183, 1431 0x7186, 1432 0x7187, 1433 0x7188, 1434 0x718A, 1435 0x718B, 1436 0x718C, 1437 0x718D, 1438 0x718F, 1439 0x7193, 1440 0x7196, 1441 0x719B, 1442 0x719F, 1443 0x71C0, 1444 0x71C1, 1445 0x71C2, 1446 0x71C3, 1447 0x71C4, 1448 0x71C5, 1449 0x71C6, 1450 0x71C7, 1451 0x71CD, 1452 0x71CE, 1453 0x71D2, 1454 0x71D4, 1455 0x71D5, 1456 0x71D6, 1457 0x71DA, 1458 0x71DE, 1459 0x7200, 1460 0x7210, 1461 0x7211, 1462 0x7240, 1463 0x7243, 1464 0x7244, 1465 0x7245, 1466 0x7246, 1467 0x7247, 1468 0x7248, 1469 0x7249, 1470 0x724A, 1471 0x724B, 1472 0x724C, 1473 0x724D, 1474 0x724E, 1475 0x724F, 1476 0x7280, 1477 0x7281, 1478 0x7283, 1479 0x7284, 1480 0x7287, 1481 0x7288, 1482 0x7289, 1483 0x728B, 1484 0x728C, 1485 0x7290, 1486 0x7291, 1487 0x7293, 1488 0x7297, 1489 0x7834, 1490 0x7835, 1491 0x791e, 1492 0x791f, 1493 0x793f, 1494 0x7941, 1495 0x7942, 1496 0x796c, 1497 0x796d, 1498 0x796e, 1499 0x796f, 1500 0x9400, 1501 0x9401, 1502 0x9402, 1503 0x9403, 1504 0x9405, 1505 0x940A, 1506 0x940B, 1507 0x940F, 1508 0x94A0, 1509 0x94A1, 1510 0x94A3, 1511 0x94B1, 1512 0x94B3, 1513 0x94B4, 1514 0x94B5, 1515 0x94B9, 1516 0x9440, 1517 0x9441, 1518 0x9442, 1519 0x9443, 1520 0x9444, 1521 0x9446, 1522 0x944A, 1523 0x944B, 1524 0x944C, 1525 0x944E, 1526 0x9450, 1527 0x9452, 1528 0x9456, 1529 0x945A, 1530 0x945B, 1531 0x945E, 1532 0x9460, 1533 0x9462, 1534 0x946A, 1535 0x946B, 1536 0x947A, 1537 0x947B, 1538 0x9480, 1539 0x9487, 1540 0x9488, 1541 0x9489, 1542 0x948A, 1543 0x948F, 1544 0x9490, 1545 0x9491, 1546 0x9495, 1547 0x9498, 1548 0x949C, 1549 0x949E, 1550 0x949F, 1551 0x94C0, 1552 0x94C1, 1553 0x94C3, 1554 0x94C4, 1555 0x94C5, 1556 0x94C6, 1557 0x94C7, 1558 0x94C8, 1559 0x94C9, 1560 0x94CB, 1561 0x94CC, 1562 0x94CD, 1563 0x9500, 1564 0x9501, 1565 0x9504, 1566 0x9505, 1567 0x9506, 1568 0x9507, 1569 0x9508, 1570 0x9509, 1571 0x950F, 1572 0x9511, 1573 0x9515, 1574 0x9517, 1575 0x9519, 1576 0x9540, 1577 0x9541, 1578 0x9542, 1579 0x954E, 1580 0x954F, 1581 0x9552, 1582 0x9553, 1583 0x9555, 1584 0x9557, 1585 0x955f, 1586 0x9580, 1587 0x9581, 1588 0x9583, 1589 0x9586, 1590 0x9587, 1591 0x9588, 1592 0x9589, 1593 0x958A, 1594 0x958B, 1595 0x958C, 1596 0x958D, 1597 0x958E, 1598 0x958F, 1599 0x9590, 1600 0x9591, 1601 0x9593, 1602 0x9595, 1603 0x9596, 1604 0x9597, 1605 0x9598, 1606 0x9599, 1607 0x959B, 1608 0x95C0, 1609 0x95C2, 1610 0x95C4, 1611 0x95C5, 1612 0x95C6, 1613 0x95C7, 1614 0x95C9, 1615 0x95CC, 1616 0x95CD, 1617 0x95CE, 1618 0x95CF, 1619 0x9610, 1620 0x9611, 1621 0x9612, 1622 0x9613, 1623 0x9614, 1624 0x9615, 1625 0x9616, 1626 0x9640, 1627 0x9641, 1628 0x9642, 1629 0x9643, 1630 0x9644, 1631 0x9645, 1632 0x9647, 1633 0x9648, 1634 0x9649, 1635 0x964a, 1636 0x964b, 1637 0x964c, 1638 0x964e, 1639 0x964f, 1640 0x9710, 1641 0x9711, 1642 0x9712, 1643 0x9713, 1644 0x9714, 1645 0x9715, 1646 0x9802, 1647 0x9803, 1648 0x9804, 1649 0x9805, 1650 0x9806, 1651 0x9807, 1652 0x9808, 1653 0x9809, 1654 0x980A, 1655 0x9900, 1656 0x9901, 1657 0x9903, 1658 0x9904, 1659 0x9905, 1660 0x9906, 1661 0x9907, 1662 0x9908, 1663 0x9909, 1664 0x990A, 1665 0x990B, 1666 0x990C, 1667 0x990D, 1668 0x990E, 1669 0x990F, 1670 0x9910, 1671 0x9913, 1672 0x9917, 1673 0x9918, 1674 0x9919, 1675 0x9990, 1676 0x9991, 1677 0x9992, 1678 0x9993, 1679 0x9994, 1680 0x9995, 1681 0x9996, 1682 0x9997, 1683 0x9998, 1684 0x9999, 1685 0x999A, 1686 0x999B, 1687 0x999C, 1688 0x999D, 1689 0x99A0, 1690 0x99A2, 1691 0x99A4, 1692 /* radeon secondary ids */ 1693 0x3171, 1694 0x3e70, 1695 0x4164, 1696 0x4165, 1697 0x4166, 1698 0x4168, 1699 0x4170, 1700 0x4171, 1701 0x4172, 1702 0x4173, 1703 0x496e, 1704 0x4a69, 1705 0x4a6a, 1706 0x4a6b, 1707 0x4a70, 1708 0x4a74, 1709 0x4b69, 1710 0x4b6b, 1711 0x4b6c, 1712 0x4c6e, 1713 0x4e64, 1714 0x4e65, 1715 0x4e66, 1716 0x4e67, 1717 0x4e68, 1718 0x4e69, 1719 0x4e6a, 1720 0x4e71, 1721 0x4f73, 1722 0x5569, 1723 0x556b, 1724 0x556d, 1725 0x556f, 1726 0x5571, 1727 0x5854, 1728 0x5874, 1729 0x5940, 1730 0x5941, 1731 0x5b70, 1732 0x5b72, 1733 0x5b73, 1734 0x5b74, 1735 0x5b75, 1736 0x5d44, 1737 0x5d45, 1738 0x5d6d, 1739 0x5d6f, 1740 0x5d72, 1741 0x5d77, 1742 0x5e6b, 1743 0x5e6d, 1744 0x7120, 1745 0x7124, 1746 0x7129, 1747 0x712e, 1748 0x712f, 1749 0x7162, 1750 0x7163, 1751 0x7166, 1752 0x7167, 1753 0x7172, 1754 0x7173, 1755 0x71a0, 1756 0x71a1, 1757 0x71a3, 1758 0x71a7, 1759 0x71bb, 1760 0x71e0, 1761 0x71e1, 1762 0x71e2, 1763 0x71e6, 1764 0x71e7, 1765 0x71f2, 1766 0x7269, 1767 0x726b, 1768 0x726e, 1769 0x72a0, 1770 0x72a8, 1771 0x72b1, 1772 0x72b3, 1773 0x793f, 1774 }; 1775 1776 static const struct pci_device_id pciidlist[] = { 1777 #ifdef CONFIG_DRM_AMDGPU_SI 1778 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1779 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1780 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1781 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1782 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1783 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1784 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1785 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1786 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1787 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1788 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1789 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1790 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1791 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1792 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1793 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1794 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1795 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1796 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1797 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1798 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1799 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1800 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1801 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1802 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1803 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1804 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1805 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1806 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1807 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1808 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1809 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1810 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1811 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1812 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1813 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1814 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1815 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1816 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1817 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1818 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1819 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1820 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1821 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1822 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1823 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1824 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1825 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1826 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1827 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1828 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1829 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1830 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1831 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1832 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1833 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1834 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1835 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1836 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1837 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1838 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1839 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1840 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1841 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1842 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1843 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1844 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1845 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1846 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1847 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1848 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1849 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1850 #endif 1851 #ifdef CONFIG_DRM_AMDGPU_CIK 1852 /* Kaveri */ 1853 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1854 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1855 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1856 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1857 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1858 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1859 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1860 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1861 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1862 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1863 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1864 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1865 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1866 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1867 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1868 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1869 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1870 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1871 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1872 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1873 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1874 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1875 /* Bonaire */ 1876 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1877 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1878 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1879 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1880 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1881 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1882 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1883 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1884 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1885 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1886 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1887 /* Hawaii */ 1888 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1889 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1890 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1891 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1892 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1893 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1894 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1895 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1896 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1897 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1898 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1899 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1900 /* Kabini */ 1901 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1902 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1903 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1904 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1905 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1906 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1907 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1908 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1909 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1910 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1911 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1912 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1913 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1914 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1915 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1916 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1917 /* mullins */ 1918 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1919 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1920 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1921 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1922 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1923 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1924 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1925 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1926 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1927 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1928 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1929 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1930 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1931 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1932 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1933 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1934 #endif 1935 /* topaz */ 1936 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1937 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1938 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1939 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1940 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1941 /* tonga */ 1942 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1943 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1944 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1945 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1946 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1947 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1948 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1949 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1950 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1951 /* fiji */ 1952 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, 1953 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, 1954 /* carrizo */ 1955 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1956 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1957 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1958 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1959 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1960 /* stoney */ 1961 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU}, 1962 /* Polaris11 */ 1963 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1964 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1965 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1966 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1967 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1968 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1969 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1970 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1971 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1972 /* Polaris10 */ 1973 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1974 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1975 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1976 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1977 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1978 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1979 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1980 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1981 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1982 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1983 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1984 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1985 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1986 /* Polaris12 */ 1987 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1988 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1989 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1990 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1991 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1992 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1993 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1994 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1995 /* VEGAM */ 1996 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 1997 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 1998 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 1999 /* Vega 10 */ 2000 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2001 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2002 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2003 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2004 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2005 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2006 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2007 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2008 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2009 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2010 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2011 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2012 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2013 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2014 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 2015 /* Vega 12 */ 2016 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 2017 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 2018 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 2019 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 2020 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 2021 /* Vega 20 */ 2022 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2023 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2024 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2025 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2026 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2027 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2028 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 2029 /* Raven */ 2030 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, 2031 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, 2032 /* Arcturus */ 2033 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 2034 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 2035 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 2036 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 2037 /* Navi10 */ 2038 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2039 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2040 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2041 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2042 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2043 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2044 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2045 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 2046 /* Navi14 */ 2047 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 2048 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 2049 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 2050 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 2051 2052 /* Renoir */ 2053 {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 2054 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 2055 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 2056 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 2057 2058 /* Navi12 */ 2059 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12}, 2060 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12}, 2061 2062 /* Sienna_Cichlid */ 2063 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2064 {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2065 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2066 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2067 {0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2068 {0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2069 {0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2070 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2071 {0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2072 {0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2073 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2074 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2075 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 2076 2077 /* Yellow Carp */ 2078 {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, 2079 {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, 2080 2081 /* Navy_Flounder */ 2082 {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2083 {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2084 {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2085 {0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2086 {0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2087 {0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2088 {0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2089 {0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2090 {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 2091 2092 /* DIMGREY_CAVEFISH */ 2093 {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2094 {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2095 {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2096 {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2097 {0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2098 {0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2099 {0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2100 {0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2101 {0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2102 {0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2103 {0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2104 {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 2105 2106 /* Aldebaran */ 2107 {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2108 {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2109 {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2110 {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2111 2112 /* CYAN_SKILLFISH */ 2113 {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, 2114 {0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, 2115 2116 /* BEIGE_GOBY */ 2117 {0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2118 {0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2119 {0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2120 {0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2121 {0x1002, 0x7424, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2122 {0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2123 2124 { PCI_DEVICE(0x1002, PCI_ANY_ID), 2125 .class = PCI_CLASS_DISPLAY_VGA << 8, 2126 .class_mask = 0xffffff, 2127 .driver_data = CHIP_IP_DISCOVERY }, 2128 2129 { PCI_DEVICE(0x1002, PCI_ANY_ID), 2130 .class = PCI_CLASS_DISPLAY_OTHER << 8, 2131 .class_mask = 0xffffff, 2132 .driver_data = CHIP_IP_DISCOVERY }, 2133 2134 { PCI_DEVICE(0x1002, PCI_ANY_ID), 2135 .class = PCI_CLASS_ACCELERATOR_PROCESSING << 8, 2136 .class_mask = 0xffffff, 2137 .driver_data = CHIP_IP_DISCOVERY }, 2138 2139 {0, 0, 0} 2140 }; 2141 2142 MODULE_DEVICE_TABLE(pci, pciidlist); 2143 2144 static const struct amdgpu_asic_type_quirk asic_type_quirks[] = { 2145 /* differentiate between P10 and P11 asics with the same DID */ 2146 {0x67FF, 0xE3, CHIP_POLARIS10}, 2147 {0x67FF, 0xE7, CHIP_POLARIS10}, 2148 {0x67FF, 0xF3, CHIP_POLARIS10}, 2149 {0x67FF, 0xF7, CHIP_POLARIS10}, 2150 }; 2151 2152 static const struct drm_driver amdgpu_kms_driver; 2153 2154 static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev) 2155 { 2156 struct pci_dev *p = NULL; 2157 int i; 2158 2159 /* 0 - GPU 2160 * 1 - audio 2161 * 2 - USB 2162 * 3 - UCSI 2163 */ 2164 for (i = 1; i < 4; i++) { 2165 p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus), 2166 adev->pdev->bus->number, i); 2167 if (p) { 2168 pm_runtime_get_sync(&p->dev); 2169 pm_runtime_mark_last_busy(&p->dev); 2170 pm_runtime_put_autosuspend(&p->dev); 2171 pci_dev_put(p); 2172 } 2173 } 2174 } 2175 2176 static void amdgpu_init_debug_options(struct amdgpu_device *adev) 2177 { 2178 if (amdgpu_debug_mask & AMDGPU_DEBUG_VM) { 2179 pr_info("debug: VM handling debug enabled\n"); 2180 adev->debug_vm = true; 2181 } 2182 2183 if (amdgpu_debug_mask & AMDGPU_DEBUG_LARGEBAR) { 2184 pr_info("debug: enabled simulating large-bar capability on non-large bar system\n"); 2185 adev->debug_largebar = true; 2186 } 2187 2188 if (amdgpu_debug_mask & AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY) { 2189 pr_info("debug: soft reset for GPU recovery disabled\n"); 2190 adev->debug_disable_soft_recovery = true; 2191 } 2192 2193 if (amdgpu_debug_mask & AMDGPU_DEBUG_USE_VRAM_FW_BUF) { 2194 pr_info("debug: place fw in vram for frontdoor loading\n"); 2195 adev->debug_use_vram_fw_buf = true; 2196 } 2197 2198 if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_RAS_ACA) { 2199 pr_info("debug: enable RAS ACA\n"); 2200 adev->debug_enable_ras_aca = true; 2201 } 2202 } 2203 2204 static unsigned long amdgpu_fix_asic_type(struct pci_dev *pdev, unsigned long flags) 2205 { 2206 int i; 2207 2208 for (i = 0; i < ARRAY_SIZE(asic_type_quirks); i++) { 2209 if (pdev->device == asic_type_quirks[i].device && 2210 pdev->revision == asic_type_quirks[i].revision) { 2211 flags &= ~AMD_ASIC_MASK; 2212 flags |= asic_type_quirks[i].type; 2213 break; 2214 } 2215 } 2216 2217 return flags; 2218 } 2219 2220 static int amdgpu_pci_probe(struct pci_dev *pdev, 2221 const struct pci_device_id *ent) 2222 { 2223 struct drm_device *ddev; 2224 struct amdgpu_device *adev; 2225 unsigned long flags = ent->driver_data; 2226 int ret, retry = 0, i; 2227 bool supports_atomic = false; 2228 2229 /* skip devices which are owned by radeon */ 2230 for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) { 2231 if (amdgpu_unsupported_pciidlist[i] == pdev->device) 2232 return -ENODEV; 2233 } 2234 2235 if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev)) 2236 amdgpu_aspm = 0; 2237 2238 if (amdgpu_virtual_display || 2239 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK)) 2240 supports_atomic = true; 2241 2242 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) { 2243 DRM_INFO("This hardware requires experimental hardware support.\n" 2244 "See modparam exp_hw_support\n"); 2245 return -ENODEV; 2246 } 2247 2248 flags = amdgpu_fix_asic_type(pdev, flags); 2249 2250 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping, 2251 * however, SME requires an indirect IOMMU mapping because the encryption 2252 * bit is beyond the DMA mask of the chip. 2253 */ 2254 if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) && 2255 ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) { 2256 dev_info(&pdev->dev, 2257 "SME is not compatible with RAVEN\n"); 2258 return -ENOTSUPP; 2259 } 2260 2261 #ifdef CONFIG_DRM_AMDGPU_SI 2262 if (!amdgpu_si_support) { 2263 switch (flags & AMD_ASIC_MASK) { 2264 case CHIP_TAHITI: 2265 case CHIP_PITCAIRN: 2266 case CHIP_VERDE: 2267 case CHIP_OLAND: 2268 case CHIP_HAINAN: 2269 dev_info(&pdev->dev, 2270 "SI support provided by radeon.\n"); 2271 dev_info(&pdev->dev, 2272 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n" 2273 ); 2274 return -ENODEV; 2275 } 2276 } 2277 #endif 2278 #ifdef CONFIG_DRM_AMDGPU_CIK 2279 if (!amdgpu_cik_support) { 2280 switch (flags & AMD_ASIC_MASK) { 2281 case CHIP_KAVERI: 2282 case CHIP_BONAIRE: 2283 case CHIP_HAWAII: 2284 case CHIP_KABINI: 2285 case CHIP_MULLINS: 2286 dev_info(&pdev->dev, 2287 "CIK support provided by radeon.\n"); 2288 dev_info(&pdev->dev, 2289 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n" 2290 ); 2291 return -ENODEV; 2292 } 2293 } 2294 #endif 2295 2296 adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev); 2297 if (IS_ERR(adev)) 2298 return PTR_ERR(adev); 2299 2300 adev->dev = &pdev->dev; 2301 adev->pdev = pdev; 2302 ddev = adev_to_drm(adev); 2303 2304 if (!supports_atomic) 2305 ddev->driver_features &= ~DRIVER_ATOMIC; 2306 2307 ret = pci_enable_device(pdev); 2308 if (ret) 2309 return ret; 2310 2311 pci_set_drvdata(pdev, ddev); 2312 2313 amdgpu_init_debug_options(adev); 2314 2315 ret = amdgpu_driver_load_kms(adev, flags); 2316 if (ret) 2317 goto err_pci; 2318 2319 retry_init: 2320 ret = drm_dev_register(ddev, flags); 2321 if (ret == -EAGAIN && ++retry <= 3) { 2322 DRM_INFO("retry init %d\n", retry); 2323 /* Don't request EX mode too frequently which is attacking */ 2324 msleep(5000); 2325 goto retry_init; 2326 } else if (ret) { 2327 goto err_pci; 2328 } 2329 2330 ret = amdgpu_xcp_dev_register(adev, ent); 2331 if (ret) 2332 goto err_pci; 2333 2334 ret = amdgpu_amdkfd_drm_client_create(adev); 2335 if (ret) 2336 goto err_pci; 2337 2338 /* 2339 * 1. don't init fbdev on hw without DCE 2340 * 2. don't init fbdev if there are no connectors 2341 */ 2342 if (adev->mode_info.mode_config_initialized && 2343 !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) { 2344 /* select 8 bpp console on low vram cards */ 2345 if (adev->gmc.real_vram_size <= (32*1024*1024)) 2346 drm_fbdev_ttm_setup(adev_to_drm(adev), 8); 2347 else 2348 drm_fbdev_ttm_setup(adev_to_drm(adev), 32); 2349 } 2350 2351 ret = amdgpu_debugfs_init(adev); 2352 if (ret) 2353 DRM_ERROR("Creating debugfs files failed (%d).\n", ret); 2354 2355 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) { 2356 /* only need to skip on ATPX */ 2357 if (amdgpu_device_supports_px(ddev)) 2358 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE); 2359 /* we want direct complete for BOCO */ 2360 if (amdgpu_device_supports_boco(ddev)) 2361 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_SMART_PREPARE | 2362 DPM_FLAG_SMART_SUSPEND | 2363 DPM_FLAG_MAY_SKIP_RESUME); 2364 pm_runtime_use_autosuspend(ddev->dev); 2365 pm_runtime_set_autosuspend_delay(ddev->dev, 5000); 2366 2367 pm_runtime_allow(ddev->dev); 2368 2369 pm_runtime_mark_last_busy(ddev->dev); 2370 pm_runtime_put_autosuspend(ddev->dev); 2371 2372 pci_wake_from_d3(pdev, TRUE); 2373 2374 /* 2375 * For runpm implemented via BACO, PMFW will handle the 2376 * timing for BACO in and out: 2377 * - put ASIC into BACO state only when both video and 2378 * audio functions are in D3 state. 2379 * - pull ASIC out of BACO state when either video or 2380 * audio function is in D0 state. 2381 * Also, at startup, PMFW assumes both functions are in 2382 * D0 state. 2383 * 2384 * So if snd driver was loaded prior to amdgpu driver 2385 * and audio function was put into D3 state, there will 2386 * be no PMFW-aware D-state transition(D0->D3) on runpm 2387 * suspend. Thus the BACO will be not correctly kicked in. 2388 * 2389 * Via amdgpu_get_secondary_funcs(), the audio dev is put 2390 * into D0 state. Then there will be a PMFW-aware D-state 2391 * transition(D0->D3) on runpm suspend. 2392 */ 2393 if (amdgpu_device_supports_baco(ddev) && 2394 !(adev->flags & AMD_IS_APU) && 2395 (adev->asic_type >= CHIP_NAVI10)) 2396 amdgpu_get_secondary_funcs(adev); 2397 } 2398 2399 return 0; 2400 2401 err_pci: 2402 pci_disable_device(pdev); 2403 return ret; 2404 } 2405 2406 static void 2407 amdgpu_pci_remove(struct pci_dev *pdev) 2408 { 2409 struct drm_device *dev = pci_get_drvdata(pdev); 2410 struct amdgpu_device *adev = drm_to_adev(dev); 2411 2412 amdgpu_xcp_dev_unplug(adev); 2413 drm_dev_unplug(dev); 2414 2415 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) { 2416 pm_runtime_get_sync(dev->dev); 2417 pm_runtime_forbid(dev->dev); 2418 } 2419 2420 amdgpu_driver_unload_kms(dev); 2421 2422 /* 2423 * Flush any in flight DMA operations from device. 2424 * Clear the Bus Master Enable bit and then wait on the PCIe Device 2425 * StatusTransactions Pending bit. 2426 */ 2427 pci_disable_device(pdev); 2428 pci_wait_for_pending_transaction(pdev); 2429 } 2430 2431 static void 2432 amdgpu_pci_shutdown(struct pci_dev *pdev) 2433 { 2434 struct drm_device *dev = pci_get_drvdata(pdev); 2435 struct amdgpu_device *adev = drm_to_adev(dev); 2436 2437 if (amdgpu_ras_intr_triggered()) 2438 return; 2439 2440 /* if we are running in a VM, make sure the device 2441 * torn down properly on reboot/shutdown. 2442 * unfortunately we can't detect certain 2443 * hypervisors so just do this all the time. 2444 */ 2445 if (!amdgpu_passthrough(adev)) 2446 adev->mp1_state = PP_MP1_STATE_UNLOAD; 2447 amdgpu_device_ip_suspend(adev); 2448 adev->mp1_state = PP_MP1_STATE_NONE; 2449 } 2450 2451 /** 2452 * amdgpu_drv_delayed_reset_work_handler - work handler for reset 2453 * 2454 * @work: work_struct. 2455 */ 2456 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work) 2457 { 2458 struct list_head device_list; 2459 struct amdgpu_device *adev; 2460 int i, r; 2461 struct amdgpu_reset_context reset_context; 2462 2463 memset(&reset_context, 0, sizeof(reset_context)); 2464 2465 mutex_lock(&mgpu_info.mutex); 2466 if (mgpu_info.pending_reset == true) { 2467 mutex_unlock(&mgpu_info.mutex); 2468 return; 2469 } 2470 mgpu_info.pending_reset = true; 2471 mutex_unlock(&mgpu_info.mutex); 2472 2473 /* Use a common context, just need to make sure full reset is done */ 2474 reset_context.method = AMD_RESET_METHOD_NONE; 2475 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags); 2476 2477 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2478 adev = mgpu_info.gpu_ins[i].adev; 2479 reset_context.reset_req_dev = adev; 2480 r = amdgpu_device_pre_asic_reset(adev, &reset_context); 2481 if (r) { 2482 dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ", 2483 r, adev_to_drm(adev)->unique); 2484 } 2485 if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work)) 2486 r = -EALREADY; 2487 } 2488 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2489 adev = mgpu_info.gpu_ins[i].adev; 2490 flush_work(&adev->xgmi_reset_work); 2491 adev->gmc.xgmi.pending_reset = false; 2492 } 2493 2494 /* reset function will rebuild the xgmi hive info , clear it now */ 2495 for (i = 0; i < mgpu_info.num_dgpu; i++) 2496 amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev); 2497 2498 INIT_LIST_HEAD(&device_list); 2499 2500 for (i = 0; i < mgpu_info.num_dgpu; i++) 2501 list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list); 2502 2503 /* unregister the GPU first, reset function will add them back */ 2504 list_for_each_entry(adev, &device_list, reset_list) 2505 amdgpu_unregister_gpu_instance(adev); 2506 2507 /* Use a common context, just need to make sure full reset is done */ 2508 set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags); 2509 set_bit(AMDGPU_SKIP_COREDUMP, &reset_context.flags); 2510 r = amdgpu_do_asic_reset(&device_list, &reset_context); 2511 2512 if (r) { 2513 DRM_ERROR("reinit gpus failure"); 2514 return; 2515 } 2516 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2517 adev = mgpu_info.gpu_ins[i].adev; 2518 if (!adev->kfd.init_complete) { 2519 kgd2kfd_init_zone_device(adev); 2520 amdgpu_amdkfd_device_init(adev); 2521 amdgpu_amdkfd_drm_client_create(adev); 2522 } 2523 amdgpu_ttm_set_buffer_funcs_status(adev, true); 2524 } 2525 } 2526 2527 static int amdgpu_pmops_prepare(struct device *dev) 2528 { 2529 struct drm_device *drm_dev = dev_get_drvdata(dev); 2530 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2531 2532 /* Return a positive number here so 2533 * DPM_FLAG_SMART_SUSPEND works properly 2534 */ 2535 if (amdgpu_device_supports_boco(drm_dev) && 2536 pm_runtime_suspended(dev)) 2537 return 1; 2538 2539 /* if we will not support s3 or s2i for the device 2540 * then skip suspend 2541 */ 2542 if (!amdgpu_acpi_is_s0ix_active(adev) && 2543 !amdgpu_acpi_is_s3_active(adev)) 2544 return 1; 2545 2546 return amdgpu_device_prepare(drm_dev); 2547 } 2548 2549 static void amdgpu_pmops_complete(struct device *dev) 2550 { 2551 /* nothing to do */ 2552 } 2553 2554 static int amdgpu_pmops_suspend(struct device *dev) 2555 { 2556 struct drm_device *drm_dev = dev_get_drvdata(dev); 2557 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2558 2559 adev->suspend_complete = false; 2560 if (amdgpu_acpi_is_s0ix_active(adev)) 2561 adev->in_s0ix = true; 2562 else if (amdgpu_acpi_is_s3_active(adev)) 2563 adev->in_s3 = true; 2564 if (!adev->in_s0ix && !adev->in_s3) 2565 return 0; 2566 return amdgpu_device_suspend(drm_dev, true); 2567 } 2568 2569 static int amdgpu_pmops_suspend_noirq(struct device *dev) 2570 { 2571 struct drm_device *drm_dev = dev_get_drvdata(dev); 2572 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2573 2574 adev->suspend_complete = true; 2575 if (amdgpu_acpi_should_gpu_reset(adev)) 2576 return amdgpu_asic_reset(adev); 2577 2578 return 0; 2579 } 2580 2581 static int amdgpu_pmops_resume(struct device *dev) 2582 { 2583 struct drm_device *drm_dev = dev_get_drvdata(dev); 2584 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2585 int r; 2586 2587 if (!adev->in_s0ix && !adev->in_s3) 2588 return 0; 2589 2590 /* Avoids registers access if device is physically gone */ 2591 if (!pci_device_is_present(adev->pdev)) 2592 adev->no_hw_access = true; 2593 2594 r = amdgpu_device_resume(drm_dev, true); 2595 if (amdgpu_acpi_is_s0ix_active(adev)) 2596 adev->in_s0ix = false; 2597 else 2598 adev->in_s3 = false; 2599 return r; 2600 } 2601 2602 static int amdgpu_pmops_freeze(struct device *dev) 2603 { 2604 struct drm_device *drm_dev = dev_get_drvdata(dev); 2605 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2606 int r; 2607 2608 adev->in_s4 = true; 2609 r = amdgpu_device_suspend(drm_dev, true); 2610 adev->in_s4 = false; 2611 if (r) 2612 return r; 2613 2614 if (amdgpu_acpi_should_gpu_reset(adev)) 2615 return amdgpu_asic_reset(adev); 2616 return 0; 2617 } 2618 2619 static int amdgpu_pmops_thaw(struct device *dev) 2620 { 2621 struct drm_device *drm_dev = dev_get_drvdata(dev); 2622 2623 return amdgpu_device_resume(drm_dev, true); 2624 } 2625 2626 static int amdgpu_pmops_poweroff(struct device *dev) 2627 { 2628 struct drm_device *drm_dev = dev_get_drvdata(dev); 2629 2630 return amdgpu_device_suspend(drm_dev, true); 2631 } 2632 2633 static int amdgpu_pmops_restore(struct device *dev) 2634 { 2635 struct drm_device *drm_dev = dev_get_drvdata(dev); 2636 2637 return amdgpu_device_resume(drm_dev, true); 2638 } 2639 2640 static int amdgpu_runtime_idle_check_display(struct device *dev) 2641 { 2642 struct pci_dev *pdev = to_pci_dev(dev); 2643 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2644 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2645 2646 if (adev->mode_info.num_crtc) { 2647 struct drm_connector *list_connector; 2648 struct drm_connector_list_iter iter; 2649 int ret = 0; 2650 2651 if (amdgpu_runtime_pm != -2) { 2652 /* XXX: Return busy if any displays are connected to avoid 2653 * possible display wakeups after runtime resume due to 2654 * hotplug events in case any displays were connected while 2655 * the GPU was in suspend. Remove this once that is fixed. 2656 */ 2657 mutex_lock(&drm_dev->mode_config.mutex); 2658 drm_connector_list_iter_begin(drm_dev, &iter); 2659 drm_for_each_connector_iter(list_connector, &iter) { 2660 if (list_connector->status == connector_status_connected) { 2661 ret = -EBUSY; 2662 break; 2663 } 2664 } 2665 drm_connector_list_iter_end(&iter); 2666 mutex_unlock(&drm_dev->mode_config.mutex); 2667 2668 if (ret) 2669 return ret; 2670 } 2671 2672 if (adev->dc_enabled) { 2673 struct drm_crtc *crtc; 2674 2675 drm_for_each_crtc(crtc, drm_dev) { 2676 drm_modeset_lock(&crtc->mutex, NULL); 2677 if (crtc->state->active) 2678 ret = -EBUSY; 2679 drm_modeset_unlock(&crtc->mutex); 2680 if (ret < 0) 2681 break; 2682 } 2683 } else { 2684 mutex_lock(&drm_dev->mode_config.mutex); 2685 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL); 2686 2687 drm_connector_list_iter_begin(drm_dev, &iter); 2688 drm_for_each_connector_iter(list_connector, &iter) { 2689 if (list_connector->dpms == DRM_MODE_DPMS_ON) { 2690 ret = -EBUSY; 2691 break; 2692 } 2693 } 2694 2695 drm_connector_list_iter_end(&iter); 2696 2697 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex); 2698 mutex_unlock(&drm_dev->mode_config.mutex); 2699 } 2700 if (ret) 2701 return ret; 2702 } 2703 2704 return 0; 2705 } 2706 2707 static int amdgpu_pmops_runtime_suspend(struct device *dev) 2708 { 2709 struct pci_dev *pdev = to_pci_dev(dev); 2710 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2711 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2712 int ret, i; 2713 2714 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) { 2715 pm_runtime_forbid(dev); 2716 return -EBUSY; 2717 } 2718 2719 ret = amdgpu_runtime_idle_check_display(dev); 2720 if (ret) 2721 return ret; 2722 2723 /* wait for all rings to drain before suspending */ 2724 for (i = 0; i < AMDGPU_MAX_RINGS; i++) { 2725 struct amdgpu_ring *ring = adev->rings[i]; 2726 2727 if (ring && ring->sched.ready) { 2728 ret = amdgpu_fence_wait_empty(ring); 2729 if (ret) 2730 return -EBUSY; 2731 } 2732 } 2733 2734 adev->in_runpm = true; 2735 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) 2736 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; 2737 2738 /* 2739 * By setting mp1_state as PP_MP1_STATE_UNLOAD, MP1 will do some 2740 * proper cleanups and put itself into a state ready for PNP. That 2741 * can address some random resuming failure observed on BOCO capable 2742 * platforms. 2743 * TODO: this may be also needed for PX capable platform. 2744 */ 2745 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) 2746 adev->mp1_state = PP_MP1_STATE_UNLOAD; 2747 2748 ret = amdgpu_device_prepare(drm_dev); 2749 if (ret) 2750 return ret; 2751 ret = amdgpu_device_suspend(drm_dev, false); 2752 if (ret) { 2753 adev->in_runpm = false; 2754 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) 2755 adev->mp1_state = PP_MP1_STATE_NONE; 2756 return ret; 2757 } 2758 2759 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) 2760 adev->mp1_state = PP_MP1_STATE_NONE; 2761 2762 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) { 2763 /* Only need to handle PCI state in the driver for ATPX 2764 * PCI core handles it for _PR3. 2765 */ 2766 amdgpu_device_cache_pci_state(pdev); 2767 pci_disable_device(pdev); 2768 pci_ignore_hotplug(pdev); 2769 pci_set_power_state(pdev, PCI_D3cold); 2770 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 2771 } else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) { 2772 /* nothing to do */ 2773 } else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) || 2774 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) { 2775 amdgpu_device_baco_enter(drm_dev); 2776 } 2777 2778 dev_dbg(&pdev->dev, "asic/device is runtime suspended\n"); 2779 2780 return 0; 2781 } 2782 2783 static int amdgpu_pmops_runtime_resume(struct device *dev) 2784 { 2785 struct pci_dev *pdev = to_pci_dev(dev); 2786 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2787 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2788 int ret; 2789 2790 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) 2791 return -EINVAL; 2792 2793 /* Avoids registers access if device is physically gone */ 2794 if (!pci_device_is_present(adev->pdev)) 2795 adev->no_hw_access = true; 2796 2797 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) { 2798 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; 2799 2800 /* Only need to handle PCI state in the driver for ATPX 2801 * PCI core handles it for _PR3. 2802 */ 2803 pci_set_power_state(pdev, PCI_D0); 2804 amdgpu_device_load_pci_state(pdev); 2805 ret = pci_enable_device(pdev); 2806 if (ret) 2807 return ret; 2808 pci_set_master(pdev); 2809 } else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) { 2810 /* Only need to handle PCI state in the driver for ATPX 2811 * PCI core handles it for _PR3. 2812 */ 2813 pci_set_master(pdev); 2814 } else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) || 2815 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) { 2816 amdgpu_device_baco_exit(drm_dev); 2817 } 2818 ret = amdgpu_device_resume(drm_dev, false); 2819 if (ret) { 2820 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) 2821 pci_disable_device(pdev); 2822 return ret; 2823 } 2824 2825 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) 2826 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 2827 adev->in_runpm = false; 2828 return 0; 2829 } 2830 2831 static int amdgpu_pmops_runtime_idle(struct device *dev) 2832 { 2833 struct drm_device *drm_dev = dev_get_drvdata(dev); 2834 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2835 int ret; 2836 2837 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) { 2838 pm_runtime_forbid(dev); 2839 return -EBUSY; 2840 } 2841 2842 ret = amdgpu_runtime_idle_check_display(dev); 2843 2844 pm_runtime_mark_last_busy(dev); 2845 pm_runtime_autosuspend(dev); 2846 return ret; 2847 } 2848 2849 long amdgpu_drm_ioctl(struct file *filp, 2850 unsigned int cmd, unsigned long arg) 2851 { 2852 struct drm_file *file_priv = filp->private_data; 2853 struct drm_device *dev; 2854 long ret; 2855 2856 dev = file_priv->minor->dev; 2857 ret = pm_runtime_get_sync(dev->dev); 2858 if (ret < 0) 2859 goto out; 2860 2861 ret = drm_ioctl(filp, cmd, arg); 2862 2863 pm_runtime_mark_last_busy(dev->dev); 2864 out: 2865 pm_runtime_put_autosuspend(dev->dev); 2866 return ret; 2867 } 2868 2869 static const struct dev_pm_ops amdgpu_pm_ops = { 2870 .prepare = amdgpu_pmops_prepare, 2871 .complete = amdgpu_pmops_complete, 2872 .suspend = amdgpu_pmops_suspend, 2873 .suspend_noirq = amdgpu_pmops_suspend_noirq, 2874 .resume = amdgpu_pmops_resume, 2875 .freeze = amdgpu_pmops_freeze, 2876 .thaw = amdgpu_pmops_thaw, 2877 .poweroff = amdgpu_pmops_poweroff, 2878 .restore = amdgpu_pmops_restore, 2879 .runtime_suspend = amdgpu_pmops_runtime_suspend, 2880 .runtime_resume = amdgpu_pmops_runtime_resume, 2881 .runtime_idle = amdgpu_pmops_runtime_idle, 2882 }; 2883 2884 static int amdgpu_flush(struct file *f, fl_owner_t id) 2885 { 2886 struct drm_file *file_priv = f->private_data; 2887 struct amdgpu_fpriv *fpriv = file_priv->driver_priv; 2888 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY; 2889 2890 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout); 2891 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout); 2892 2893 return timeout >= 0 ? 0 : timeout; 2894 } 2895 2896 static const struct file_operations amdgpu_driver_kms_fops = { 2897 .owner = THIS_MODULE, 2898 .open = drm_open, 2899 .flush = amdgpu_flush, 2900 .release = drm_release, 2901 .unlocked_ioctl = amdgpu_drm_ioctl, 2902 .mmap = drm_gem_mmap, 2903 .poll = drm_poll, 2904 .read = drm_read, 2905 #ifdef CONFIG_COMPAT 2906 .compat_ioctl = amdgpu_kms_compat_ioctl, 2907 #endif 2908 #ifdef CONFIG_PROC_FS 2909 .show_fdinfo = drm_show_fdinfo, 2910 #endif 2911 }; 2912 2913 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv) 2914 { 2915 struct drm_file *file; 2916 2917 if (!filp) 2918 return -EINVAL; 2919 2920 if (filp->f_op != &amdgpu_driver_kms_fops) 2921 return -EINVAL; 2922 2923 file = filp->private_data; 2924 *fpriv = file->driver_priv; 2925 return 0; 2926 } 2927 2928 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = { 2929 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2930 DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2931 DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2932 DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER), 2933 DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2934 DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2935 /* KMS */ 2936 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2937 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2938 DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2939 DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2940 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2941 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2942 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2943 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2944 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2945 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2946 }; 2947 2948 static const struct drm_driver amdgpu_kms_driver = { 2949 .driver_features = 2950 DRIVER_ATOMIC | 2951 DRIVER_GEM | 2952 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ | 2953 DRIVER_SYNCOBJ_TIMELINE, 2954 .open = amdgpu_driver_open_kms, 2955 .postclose = amdgpu_driver_postclose_kms, 2956 .lastclose = amdgpu_driver_lastclose_kms, 2957 .ioctls = amdgpu_ioctls_kms, 2958 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms), 2959 .dumb_create = amdgpu_mode_dumb_create, 2960 .dumb_map_offset = amdgpu_mode_dumb_mmap, 2961 .fops = &amdgpu_driver_kms_fops, 2962 .release = &amdgpu_driver_release_kms, 2963 #ifdef CONFIG_PROC_FS 2964 .show_fdinfo = amdgpu_show_fdinfo, 2965 #endif 2966 2967 .gem_prime_import = amdgpu_gem_prime_import, 2968 2969 .name = DRIVER_NAME, 2970 .desc = DRIVER_DESC, 2971 .date = DRIVER_DATE, 2972 .major = KMS_DRIVER_MAJOR, 2973 .minor = KMS_DRIVER_MINOR, 2974 .patchlevel = KMS_DRIVER_PATCHLEVEL, 2975 }; 2976 2977 const struct drm_driver amdgpu_partition_driver = { 2978 .driver_features = 2979 DRIVER_GEM | DRIVER_RENDER | DRIVER_SYNCOBJ | 2980 DRIVER_SYNCOBJ_TIMELINE, 2981 .open = amdgpu_driver_open_kms, 2982 .postclose = amdgpu_driver_postclose_kms, 2983 .lastclose = amdgpu_driver_lastclose_kms, 2984 .ioctls = amdgpu_ioctls_kms, 2985 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms), 2986 .dumb_create = amdgpu_mode_dumb_create, 2987 .dumb_map_offset = amdgpu_mode_dumb_mmap, 2988 .fops = &amdgpu_driver_kms_fops, 2989 .release = &amdgpu_driver_release_kms, 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 static struct pci_error_handlers amdgpu_pci_err_handler = { 3002 .error_detected = amdgpu_pci_error_detected, 3003 .mmio_enabled = amdgpu_pci_mmio_enabled, 3004 .slot_reset = amdgpu_pci_slot_reset, 3005 .resume = amdgpu_pci_resume, 3006 }; 3007 3008 static const struct attribute_group *amdgpu_sysfs_groups[] = { 3009 &amdgpu_vram_mgr_attr_group, 3010 &amdgpu_gtt_mgr_attr_group, 3011 &amdgpu_flash_attr_group, 3012 NULL, 3013 }; 3014 3015 static struct pci_driver amdgpu_kms_pci_driver = { 3016 .name = DRIVER_NAME, 3017 .id_table = pciidlist, 3018 .probe = amdgpu_pci_probe, 3019 .remove = amdgpu_pci_remove, 3020 .shutdown = amdgpu_pci_shutdown, 3021 .driver.pm = &amdgpu_pm_ops, 3022 .err_handler = &amdgpu_pci_err_handler, 3023 .dev_groups = amdgpu_sysfs_groups, 3024 }; 3025 3026 static int __init amdgpu_init(void) 3027 { 3028 int r; 3029 3030 if (drm_firmware_drivers_only()) 3031 return -EINVAL; 3032 3033 r = amdgpu_sync_init(); 3034 if (r) 3035 goto error_sync; 3036 3037 r = amdgpu_fence_slab_init(); 3038 if (r) 3039 goto error_fence; 3040 3041 DRM_INFO("amdgpu kernel modesetting enabled.\n"); 3042 amdgpu_register_atpx_handler(); 3043 amdgpu_acpi_detect(); 3044 3045 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */ 3046 amdgpu_amdkfd_init(); 3047 3048 /* let modprobe override vga console setting */ 3049 return pci_register_driver(&amdgpu_kms_pci_driver); 3050 3051 error_fence: 3052 amdgpu_sync_fini(); 3053 3054 error_sync: 3055 return r; 3056 } 3057 3058 static void __exit amdgpu_exit(void) 3059 { 3060 amdgpu_amdkfd_fini(); 3061 pci_unregister_driver(&amdgpu_kms_pci_driver); 3062 amdgpu_unregister_atpx_handler(); 3063 amdgpu_acpi_release(); 3064 amdgpu_sync_fini(); 3065 amdgpu_fence_slab_fini(); 3066 mmu_notifier_synchronize(); 3067 amdgpu_xcp_drv_release(); 3068 } 3069 3070 module_init(amdgpu_init); 3071 module_exit(amdgpu_exit); 3072 3073 MODULE_AUTHOR(DRIVER_AUTHOR); 3074 MODULE_DESCRIPTION(DRIVER_DESC); 3075 MODULE_LICENSE("GPL and additional rights"); 3076