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_generic.h> 28 #include <drm/drm_gem.h> 29 #include <drm/drm_vblank.h> 30 #include <drm/drm_managed.h> 31 #include "amdgpu_drv.h" 32 33 #include <drm/drm_pciids.h> 34 #include <linux/module.h> 35 #include <linux/pm_runtime.h> 36 #include <linux/vga_switcheroo.h> 37 #include <drm/drm_probe_helper.h> 38 #include <linux/mmu_notifier.h> 39 #include <linux/suspend.h> 40 #include <linux/cc_platform.h> 41 #include <linux/dynamic_debug.h> 42 43 #include "amdgpu.h" 44 #include "amdgpu_irq.h" 45 #include "amdgpu_dma_buf.h" 46 #include "amdgpu_sched.h" 47 #include "amdgpu_fdinfo.h" 48 #include "amdgpu_amdkfd.h" 49 50 #include "amdgpu_ras.h" 51 #include "amdgpu_xgmi.h" 52 #include "amdgpu_reset.h" 53 54 /* 55 * KMS wrapper. 56 * - 3.0.0 - initial driver 57 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP) 58 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same 59 * at the end of IBs. 60 * - 3.3.0 - Add VM support for UVD on supported hardware. 61 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS. 62 * - 3.5.0 - Add support for new UVD_NO_OP register. 63 * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer. 64 * - 3.7.0 - Add support for VCE clock list packet 65 * - 3.8.0 - Add support raster config init in the kernel 66 * - 3.9.0 - Add support for memory query info about VRAM and GTT. 67 * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags 68 * - 3.11.0 - Add support for sensor query info (clocks, temp, etc). 69 * - 3.12.0 - Add query for double offchip LDS buffers 70 * - 3.13.0 - Add PRT support 71 * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality 72 * - 3.15.0 - Export more gpu info for gfx9 73 * - 3.16.0 - Add reserved vmid support 74 * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS. 75 * - 3.18.0 - Export gpu always on cu bitmap 76 * - 3.19.0 - Add support for UVD MJPEG decode 77 * - 3.20.0 - Add support for local BOs 78 * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl 79 * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl 80 * - 3.23.0 - Add query for VRAM lost counter 81 * - 3.24.0 - Add high priority compute support for gfx9 82 * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk). 83 * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE. 84 * - 3.27.0 - Add new chunk to AMDGPU_CS to enable BO_LIST creation. 85 * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES 86 * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID 87 * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE. 88 * - 3.31.0 - Add support for per-flip tiling attribute changes with DC 89 * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS. 90 * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS. 91 * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches 92 * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask 93 * - 3.36.0 - Allow reading more status registers on si/cik 94 * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness 95 * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC 96 * - 3.39.0 - DMABUF implicit sync does a full pipeline sync 97 * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ 98 * - 3.41.0 - Add video codec query 99 * - 3.42.0 - Add 16bpc fixed point display support 100 * - 3.43.0 - Add device hot plug/unplug support 101 * - 3.44.0 - DCN3 supports DCC independent block settings: !64B && 128B, 64B && 128B 102 * - 3.45.0 - Add context ioctl stable pstate interface 103 * - 3.46.0 - To enable hot plug amdgpu tests in libdrm 104 * - 3.47.0 - Add AMDGPU_GEM_CREATE_DISCARDABLE and AMDGPU_VM_NOALLOC flags 105 * - 3.48.0 - Add IP discovery version info to HW INFO 106 * - 3.49.0 - Add gang submit into CS IOCTL 107 * - 3.50.0 - Update AMDGPU_INFO_DEV_INFO IOCTL for minimum engine and memory clock 108 * Update AMDGPU_INFO_SENSOR IOCTL for PEAK_PSTATE engine and memory clock 109 * 3.51.0 - Return the PCIe gen and lanes from the INFO ioctl 110 * 3.52.0 - Add AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD, add device_info fields: 111 * tcp_cache_size, num_sqc_per_wgp, sqc_data_cache_size, sqc_inst_cache_size, 112 * gl1c_cache_size, gl2c_cache_size, mall_size, enabled_rb_pipes_mask_hi 113 */ 114 #define KMS_DRIVER_MAJOR 3 115 #define KMS_DRIVER_MINOR 52 116 #define KMS_DRIVER_PATCHLEVEL 0 117 118 unsigned int amdgpu_vram_limit = UINT_MAX; 119 int amdgpu_vis_vram_limit; 120 int amdgpu_gart_size = -1; /* auto */ 121 int amdgpu_gtt_size = -1; /* auto */ 122 int amdgpu_moverate = -1; /* auto */ 123 int amdgpu_audio = -1; 124 int amdgpu_disp_priority; 125 int amdgpu_hw_i2c; 126 int amdgpu_pcie_gen2 = -1; 127 int amdgpu_msi = -1; 128 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH]; 129 int amdgpu_dpm = -1; 130 int amdgpu_fw_load_type = -1; 131 int amdgpu_aspm = -1; 132 int amdgpu_runtime_pm = -1; 133 uint amdgpu_ip_block_mask = 0xffffffff; 134 int amdgpu_bapm = -1; 135 int amdgpu_deep_color; 136 int amdgpu_vm_size = -1; 137 int amdgpu_vm_fragment_size = -1; 138 int amdgpu_vm_block_size = -1; 139 int amdgpu_vm_fault_stop; 140 int amdgpu_vm_debug; 141 int amdgpu_vm_update_mode = -1; 142 int amdgpu_exp_hw_support; 143 int amdgpu_dc = -1; 144 int amdgpu_sched_jobs = 32; 145 int amdgpu_sched_hw_submission = 2; 146 uint amdgpu_pcie_gen_cap; 147 uint amdgpu_pcie_lane_cap; 148 u64 amdgpu_cg_mask = 0xffffffffffffffff; 149 uint amdgpu_pg_mask = 0xffffffff; 150 uint amdgpu_sdma_phase_quantum = 32; 151 char *amdgpu_disable_cu = NULL; 152 char *amdgpu_virtual_display = NULL; 153 154 /* 155 * OverDrive(bit 14) disabled by default 156 * GFX DCS(bit 19) disabled by default 157 */ 158 uint amdgpu_pp_feature_mask = 0xfff7bfff; 159 uint amdgpu_force_long_training; 160 int amdgpu_job_hang_limit; 161 int amdgpu_lbpw = -1; 162 int amdgpu_compute_multipipe = -1; 163 int amdgpu_gpu_recovery = -1; /* auto */ 164 int amdgpu_emu_mode; 165 uint amdgpu_smu_memory_pool_size; 166 int amdgpu_smu_pptable_id = -1; 167 /* 168 * FBC (bit 0) disabled by default 169 * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default 170 * - With this, for multiple monitors in sync(e.g. with the same model), 171 * mclk switching will be allowed. And the mclk will be not foced to the 172 * highest. That helps saving some idle power. 173 * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default 174 * PSR (bit 3) disabled by default 175 * EDP NO POWER SEQUENCING (bit 4) disabled by default 176 */ 177 uint amdgpu_dc_feature_mask = 2; 178 uint amdgpu_dc_debug_mask; 179 uint amdgpu_dc_visual_confirm; 180 int amdgpu_async_gfx_ring = 1; 181 int amdgpu_mcbp; 182 int amdgpu_discovery = -1; 183 int amdgpu_mes; 184 int amdgpu_mes_kiq; 185 int amdgpu_noretry = -1; 186 int amdgpu_force_asic_type = -1; 187 int amdgpu_tmz = -1; /* auto */ 188 uint amdgpu_freesync_vid_mode; 189 int amdgpu_reset_method = -1; /* auto */ 190 int amdgpu_num_kcq = -1; 191 int amdgpu_smartshift_bias; 192 int amdgpu_use_xgmi_p2p = 1; 193 int amdgpu_vcnfw_log; 194 int amdgpu_sg_display = -1; /* auto */ 195 196 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work); 197 198 DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0, 199 "DRM_UT_CORE", 200 "DRM_UT_DRIVER", 201 "DRM_UT_KMS", 202 "DRM_UT_PRIME", 203 "DRM_UT_ATOMIC", 204 "DRM_UT_VBL", 205 "DRM_UT_STATE", 206 "DRM_UT_LEASE", 207 "DRM_UT_DP", 208 "DRM_UT_DRMRES"); 209 210 struct amdgpu_mgpu_info mgpu_info = { 211 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex), 212 .delayed_reset_work = __DELAYED_WORK_INITIALIZER( 213 mgpu_info.delayed_reset_work, 214 amdgpu_drv_delayed_reset_work_handler, 0), 215 }; 216 int amdgpu_ras_enable = -1; 217 uint amdgpu_ras_mask = 0xffffffff; 218 int amdgpu_bad_page_threshold = -1; 219 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = { 220 .timeout_fatal_disable = false, 221 .period = 0x0, /* default to 0x0 (timeout disable) */ 222 }; 223 224 /** 225 * DOC: vramlimit (int) 226 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM). 227 */ 228 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes"); 229 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600); 230 231 /** 232 * DOC: vis_vramlimit (int) 233 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM). 234 */ 235 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes"); 236 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444); 237 238 /** 239 * DOC: gartsize (uint) 240 * Restrict the size of GART (for kernel use) in Mib (32, 64, etc.) for testing. 241 * The default is -1 (The size depends on asic). 242 */ 243 MODULE_PARM_DESC(gartsize, "Size of kernel GART to setup in megabytes (32, 64, etc., -1=auto)"); 244 module_param_named(gartsize, amdgpu_gart_size, uint, 0600); 245 246 /** 247 * DOC: gttsize (int) 248 * Restrict the size of GTT domain (for userspace use) in MiB for testing. 249 * The default is -1 (Use 1/2 RAM, minimum value is 3GB). 250 */ 251 MODULE_PARM_DESC(gttsize, "Size of the GTT userspace domain in megabytes (-1 = auto)"); 252 module_param_named(gttsize, amdgpu_gtt_size, int, 0600); 253 254 /** 255 * DOC: moverate (int) 256 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s). 257 */ 258 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)"); 259 module_param_named(moverate, amdgpu_moverate, int, 0600); 260 261 /** 262 * DOC: audio (int) 263 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it. 264 */ 265 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)"); 266 module_param_named(audio, amdgpu_audio, int, 0444); 267 268 /** 269 * DOC: disp_priority (int) 270 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto). 271 */ 272 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)"); 273 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444); 274 275 /** 276 * DOC: hw_i2c (int) 277 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled). 278 */ 279 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)"); 280 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444); 281 282 /** 283 * DOC: pcie_gen2 (int) 284 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled). 285 */ 286 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)"); 287 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444); 288 289 /** 290 * DOC: msi (int) 291 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled). 292 */ 293 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)"); 294 module_param_named(msi, amdgpu_msi, int, 0444); 295 296 /** 297 * DOC: lockup_timeout (string) 298 * Set GPU scheduler timeout value in ms. 299 * 300 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or 301 * multiple values specified. 0 and negative values are invalidated. They will be adjusted 302 * to the default timeout. 303 * 304 * - With one value specified, the setting will apply to all non-compute jobs. 305 * - With multiple values specified, the first one will be for GFX. 306 * The second one is for Compute. The third and fourth ones are 307 * for SDMA and Video. 308 * 309 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video) 310 * jobs is 10000. The timeout for compute is 60000. 311 */ 312 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; " 313 "for passthrough or sriov, 10000 for all jobs." 314 " 0: keep default value. negative: infinity timeout), " 315 "format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; " 316 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video]."); 317 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444); 318 319 /** 320 * DOC: dpm (int) 321 * Override for dynamic power management setting 322 * (0 = disable, 1 = enable) 323 * The default is -1 (auto). 324 */ 325 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)"); 326 module_param_named(dpm, amdgpu_dpm, int, 0444); 327 328 /** 329 * DOC: fw_load_type (int) 330 * Set different firmware loading type for debugging, if supported. 331 * Set to 0 to force direct loading if supported by the ASIC. Set 332 * to -1 to select the default loading mode for the ASIC, as defined 333 * by the driver. The default is -1 (auto). 334 */ 335 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)"); 336 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444); 337 338 /** 339 * DOC: aspm (int) 340 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled). 341 */ 342 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)"); 343 module_param_named(aspm, amdgpu_aspm, int, 0444); 344 345 /** 346 * DOC: runpm (int) 347 * Override for runtime power management control for dGPUs. The amdgpu driver can dynamically power down 348 * the dGPUs when they are idle if supported. The default is -1 (auto enable). 349 * Setting the value to 0 disables this functionality. 350 */ 351 MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = auto)"); 352 module_param_named(runpm, amdgpu_runtime_pm, int, 0444); 353 354 /** 355 * DOC: ip_block_mask (uint) 356 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.). 357 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have 358 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in 359 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device). 360 */ 361 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))"); 362 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444); 363 364 /** 365 * DOC: bapm (int) 366 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it. 367 * The default -1 (auto, enabled) 368 */ 369 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)"); 370 module_param_named(bapm, amdgpu_bapm, int, 0444); 371 372 /** 373 * DOC: deep_color (int) 374 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled). 375 */ 376 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))"); 377 module_param_named(deep_color, amdgpu_deep_color, int, 0444); 378 379 /** 380 * DOC: vm_size (int) 381 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic). 382 */ 383 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)"); 384 module_param_named(vm_size, amdgpu_vm_size, int, 0444); 385 386 /** 387 * DOC: vm_fragment_size (int) 388 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic). 389 */ 390 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)"); 391 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444); 392 393 /** 394 * DOC: vm_block_size (int) 395 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic). 396 */ 397 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)"); 398 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444); 399 400 /** 401 * DOC: vm_fault_stop (int) 402 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop). 403 */ 404 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)"); 405 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444); 406 407 /** 408 * DOC: vm_debug (int) 409 * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled). 410 */ 411 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)"); 412 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644); 413 414 /** 415 * DOC: vm_update_mode (int) 416 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default 417 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never). 418 */ 419 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"); 420 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444); 421 422 /** 423 * DOC: exp_hw_support (int) 424 * Enable experimental hw support (1 = enable). The default is 0 (disabled). 425 */ 426 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))"); 427 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444); 428 429 /** 430 * DOC: dc (int) 431 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic). 432 */ 433 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))"); 434 module_param_named(dc, amdgpu_dc, int, 0444); 435 436 /** 437 * DOC: sched_jobs (int) 438 * Override the max number of jobs supported in the sw queue. The default is 32. 439 */ 440 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)"); 441 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444); 442 443 /** 444 * DOC: sched_hw_submission (int) 445 * Override the max number of HW submissions. The default is 2. 446 */ 447 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)"); 448 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444); 449 450 /** 451 * DOC: ppfeaturemask (hexint) 452 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 453 * The default is the current set of stable power features. 454 */ 455 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))"); 456 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444); 457 458 /** 459 * DOC: forcelongtraining (uint) 460 * Force long memory training in resume. 461 * The default is zero, indicates short training in resume. 462 */ 463 MODULE_PARM_DESC(forcelongtraining, "force memory long training"); 464 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444); 465 466 /** 467 * DOC: pcie_gen_cap (uint) 468 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. 469 * The default is 0 (automatic for each asic). 470 */ 471 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))"); 472 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444); 473 474 /** 475 * DOC: pcie_lane_cap (uint) 476 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. 477 * The default is 0 (automatic for each asic). 478 */ 479 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))"); 480 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444); 481 482 /** 483 * DOC: cg_mask (ullong) 484 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in 485 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffffffffffff (all enabled). 486 */ 487 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)"); 488 module_param_named(cg_mask, amdgpu_cg_mask, ullong, 0444); 489 490 /** 491 * DOC: pg_mask (uint) 492 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in 493 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled). 494 */ 495 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)"); 496 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444); 497 498 /** 499 * DOC: sdma_phase_quantum (uint) 500 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32. 501 */ 502 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))"); 503 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444); 504 505 /** 506 * DOC: disable_cu (charp) 507 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL. 508 */ 509 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)"); 510 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444); 511 512 /** 513 * DOC: virtual_display (charp) 514 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards 515 * 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 516 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci 517 * device at 26:00.0. The default is NULL. 518 */ 519 MODULE_PARM_DESC(virtual_display, 520 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)"); 521 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444); 522 523 /** 524 * DOC: job_hang_limit (int) 525 * Set how much time allow a job hang and not drop it. The default is 0. 526 */ 527 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)"); 528 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444); 529 530 /** 531 * DOC: lbpw (int) 532 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled). 533 */ 534 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)"); 535 module_param_named(lbpw, amdgpu_lbpw, int, 0444); 536 537 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)"); 538 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444); 539 540 /** 541 * DOC: gpu_recovery (int) 542 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV). 543 */ 544 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)"); 545 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444); 546 547 /** 548 * DOC: emu_mode (int) 549 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled). 550 */ 551 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)"); 552 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444); 553 554 /** 555 * DOC: ras_enable (int) 556 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default)) 557 */ 558 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))"); 559 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444); 560 561 /** 562 * DOC: ras_mask (uint) 563 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1 564 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h 565 */ 566 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1"); 567 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444); 568 569 /** 570 * DOC: timeout_fatal_disable (bool) 571 * Disable Watchdog timeout fatal error event 572 */ 573 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)"); 574 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644); 575 576 /** 577 * DOC: timeout_period (uint) 578 * Modify the watchdog timeout max_cycles as (1 << period) 579 */ 580 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)"); 581 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644); 582 583 /** 584 * DOC: si_support (int) 585 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled, 586 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, 587 * otherwise using amdgpu driver. 588 */ 589 #ifdef CONFIG_DRM_AMDGPU_SI 590 591 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE) 592 int amdgpu_si_support = 0; 593 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))"); 594 #else 595 int amdgpu_si_support = 1; 596 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)"); 597 #endif 598 599 module_param_named(si_support, amdgpu_si_support, int, 0444); 600 #endif 601 602 /** 603 * DOC: cik_support (int) 604 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled, 605 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, 606 * otherwise using amdgpu driver. 607 */ 608 #ifdef CONFIG_DRM_AMDGPU_CIK 609 610 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE) 611 int amdgpu_cik_support = 0; 612 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))"); 613 #else 614 int amdgpu_cik_support = 1; 615 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)"); 616 #endif 617 618 module_param_named(cik_support, amdgpu_cik_support, int, 0444); 619 #endif 620 621 /** 622 * DOC: smu_memory_pool_size (uint) 623 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB. 624 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled). 625 */ 626 MODULE_PARM_DESC(smu_memory_pool_size, 627 "reserve gtt for smu debug usage, 0 = disable," 628 "0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte"); 629 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444); 630 631 /** 632 * DOC: async_gfx_ring (int) 633 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities 634 */ 635 MODULE_PARM_DESC(async_gfx_ring, 636 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))"); 637 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444); 638 639 /** 640 * DOC: mcbp (int) 641 * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled) 642 */ 643 MODULE_PARM_DESC(mcbp, 644 "Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)"); 645 module_param_named(mcbp, amdgpu_mcbp, int, 0444); 646 647 /** 648 * DOC: discovery (int) 649 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM. 650 * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file) 651 */ 652 MODULE_PARM_DESC(discovery, 653 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM"); 654 module_param_named(discovery, amdgpu_discovery, int, 0444); 655 656 /** 657 * DOC: mes (int) 658 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute. 659 * (0 = disabled (default), 1 = enabled) 660 */ 661 MODULE_PARM_DESC(mes, 662 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)"); 663 module_param_named(mes, amdgpu_mes, int, 0444); 664 665 /** 666 * DOC: mes_kiq (int) 667 * Enable Micro Engine Scheduler KIQ. This is a new engine pipe for kiq. 668 * (0 = disabled (default), 1 = enabled) 669 */ 670 MODULE_PARM_DESC(mes_kiq, 671 "Enable Micro Engine Scheduler KIQ (0 = disabled (default), 1 = enabled)"); 672 module_param_named(mes_kiq, amdgpu_mes_kiq, int, 0444); 673 674 /** 675 * DOC: noretry (int) 676 * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that 677 * do not support per-process XNACK this also disables retry page faults. 678 * (0 = retry enabled, 1 = retry disabled, -1 auto (default)) 679 */ 680 MODULE_PARM_DESC(noretry, 681 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))"); 682 module_param_named(noretry, amdgpu_noretry, int, 0644); 683 684 /** 685 * DOC: force_asic_type (int) 686 * A non negative value used to specify the asic type for all supported GPUs. 687 */ 688 MODULE_PARM_DESC(force_asic_type, 689 "A non negative value used to specify the asic type for all supported GPUs"); 690 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444); 691 692 /** 693 * DOC: use_xgmi_p2p (int) 694 * Enables/disables XGMI P2P interface (0 = disable, 1 = enable). 695 */ 696 MODULE_PARM_DESC(use_xgmi_p2p, 697 "Enable XGMI P2P interface (0 = disable; 1 = enable (default))"); 698 module_param_named(use_xgmi_p2p, amdgpu_use_xgmi_p2p, int, 0444); 699 700 701 #ifdef CONFIG_HSA_AMD 702 /** 703 * DOC: sched_policy (int) 704 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription. 705 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically 706 * assigns queues to HQDs. 707 */ 708 int sched_policy = KFD_SCHED_POLICY_HWS; 709 module_param(sched_policy, int, 0444); 710 MODULE_PARM_DESC(sched_policy, 711 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)"); 712 713 /** 714 * DOC: hws_max_conc_proc (int) 715 * Maximum number of processes that HWS can schedule concurrently. The maximum is the 716 * number of VMIDs assigned to the HWS, which is also the default. 717 */ 718 int hws_max_conc_proc = -1; 719 module_param(hws_max_conc_proc, int, 0444); 720 MODULE_PARM_DESC(hws_max_conc_proc, 721 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))"); 722 723 /** 724 * DOC: cwsr_enable (int) 725 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in 726 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0 727 * disables it. 728 */ 729 int cwsr_enable = 1; 730 module_param(cwsr_enable, int, 0444); 731 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))"); 732 733 /** 734 * DOC: max_num_of_queues_per_device (int) 735 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default 736 * is 4096. 737 */ 738 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT; 739 module_param(max_num_of_queues_per_device, int, 0444); 740 MODULE_PARM_DESC(max_num_of_queues_per_device, 741 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)"); 742 743 /** 744 * DOC: send_sigterm (int) 745 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm 746 * but just print errors on dmesg. Setting 1 enables sending sigterm. 747 */ 748 int send_sigterm; 749 module_param(send_sigterm, int, 0444); 750 MODULE_PARM_DESC(send_sigterm, 751 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)"); 752 753 /** 754 * DOC: debug_largebar (int) 755 * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar 756 * system. This limits the VRAM size reported to ROCm applications to the visible 757 * size, usually 256MB. 758 * Default value is 0, diabled. 759 */ 760 int debug_largebar; 761 module_param(debug_largebar, int, 0444); 762 MODULE_PARM_DESC(debug_largebar, 763 "Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)"); 764 765 /** 766 * DOC: ignore_crat (int) 767 * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT 768 * table to get information about AMD APUs. This option can serve as a workaround on 769 * systems with a broken CRAT table. 770 * 771 * Default is auto (according to asic type, iommu_v2, and crat table, to decide 772 * whether use CRAT) 773 */ 774 int ignore_crat; 775 module_param(ignore_crat, int, 0444); 776 MODULE_PARM_DESC(ignore_crat, 777 "Ignore CRAT table during KFD initialization (0 = auto (default), 1 = ignore CRAT)"); 778 779 /** 780 * DOC: halt_if_hws_hang (int) 781 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang. 782 * Setting 1 enables halt on hang. 783 */ 784 int halt_if_hws_hang; 785 module_param(halt_if_hws_hang, int, 0644); 786 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)"); 787 788 /** 789 * DOC: hws_gws_support(bool) 790 * Assume that HWS supports GWS barriers regardless of what firmware version 791 * check says. Default value: false (rely on MEC2 firmware version check). 792 */ 793 bool hws_gws_support; 794 module_param(hws_gws_support, bool, 0444); 795 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)"); 796 797 /** 798 * DOC: queue_preemption_timeout_ms (int) 799 * queue preemption timeout in ms (1 = Minimum, 9000 = default) 800 */ 801 int queue_preemption_timeout_ms = 9000; 802 module_param(queue_preemption_timeout_ms, int, 0644); 803 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)"); 804 805 /** 806 * DOC: debug_evictions(bool) 807 * Enable extra debug messages to help determine the cause of evictions 808 */ 809 bool debug_evictions; 810 module_param(debug_evictions, bool, 0644); 811 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)"); 812 813 /** 814 * DOC: no_system_mem_limit(bool) 815 * Disable system memory limit, to support multiple process shared memory 816 */ 817 bool no_system_mem_limit; 818 module_param(no_system_mem_limit, bool, 0644); 819 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)"); 820 821 /** 822 * DOC: no_queue_eviction_on_vm_fault (int) 823 * 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). 824 */ 825 int amdgpu_no_queue_eviction_on_vm_fault = 0; 826 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)"); 827 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444); 828 #endif 829 830 /** 831 * DOC: pcie_p2p (bool) 832 * Enable PCIe P2P (requires large-BAR). Default value: true (on) 833 */ 834 #ifdef CONFIG_HSA_AMD_P2P 835 bool pcie_p2p = true; 836 module_param(pcie_p2p, bool, 0444); 837 MODULE_PARM_DESC(pcie_p2p, "Enable PCIe P2P (requires large-BAR). (N = off, Y = on(default))"); 838 #endif 839 840 /** 841 * DOC: dcfeaturemask (uint) 842 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 843 * The default is the current set of stable display features. 844 */ 845 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))"); 846 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444); 847 848 /** 849 * DOC: dcdebugmask (uint) 850 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 851 */ 852 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))"); 853 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444); 854 855 MODULE_PARM_DESC(visualconfirm, "Visual confirm (0 = off (default), 1 = MPO, 5 = PSR)"); 856 module_param_named(visualconfirm, amdgpu_dc_visual_confirm, uint, 0444); 857 858 /** 859 * DOC: abmlevel (uint) 860 * Override the default ABM (Adaptive Backlight Management) level used for DC 861 * enabled hardware. Requires DMCU to be supported and loaded. 862 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by 863 * default. Values 1-4 control the maximum allowable brightness reduction via 864 * the ABM algorithm, with 1 being the least reduction and 4 being the most 865 * reduction. 866 * 867 * Defaults to 0, or disabled. Userspace can still override this level later 868 * after boot. 869 */ 870 uint amdgpu_dm_abm_level; 871 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) "); 872 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444); 873 874 int amdgpu_backlight = -1; 875 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))"); 876 module_param_named(backlight, amdgpu_backlight, bint, 0444); 877 878 /** 879 * DOC: tmz (int) 880 * Trusted Memory Zone (TMZ) is a method to protect data being written 881 * to or read from memory. 882 * 883 * The default value: 0 (off). TODO: change to auto till it is completed. 884 */ 885 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)"); 886 module_param_named(tmz, amdgpu_tmz, int, 0444); 887 888 /** 889 * DOC: freesync_video (uint) 890 * Enable the optimization to adjust front porch timing to achieve seamless 891 * mode change experience when setting a freesync supported mode for which full 892 * modeset is not needed. 893 * 894 * The Display Core will add a set of modes derived from the base FreeSync 895 * video mode into the corresponding connector's mode list based on commonly 896 * used refresh rates and VRR range of the connected display, when users enable 897 * this feature. From the userspace perspective, they can see a seamless mode 898 * change experience when the change between different refresh rates under the 899 * same resolution. Additionally, userspace applications such as Video playback 900 * can read this modeset list and change the refresh rate based on the video 901 * frame rate. Finally, the userspace can also derive an appropriate mode for a 902 * particular refresh rate based on the FreeSync Mode and add it to the 903 * connector's mode list. 904 * 905 * Note: This is an experimental feature. 906 * 907 * The default value: 0 (off). 908 */ 909 MODULE_PARM_DESC( 910 freesync_video, 911 "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)"); 912 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444); 913 914 /** 915 * DOC: reset_method (int) 916 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco) 917 */ 918 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)"); 919 module_param_named(reset_method, amdgpu_reset_method, int, 0444); 920 921 /** 922 * DOC: bad_page_threshold (int) Bad page threshold is specifies the 923 * threshold value of faulty pages detected by RAS ECC, which may 924 * result in the GPU entering bad status when the number of total 925 * faulty pages by ECC exceeds the threshold value. 926 */ 927 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = ignore threshold (default value), 0 = disable bad page retirement, -2 = driver sets threshold)"); 928 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444); 929 930 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+)"); 931 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444); 932 933 /** 934 * DOC: vcnfw_log (int) 935 * Enable vcnfw log output for debugging, the default is disabled. 936 */ 937 MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = enable)"); 938 module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444); 939 940 /** 941 * DOC: sg_display (int) 942 * Disable S/G (scatter/gather) display (i.e., display from system memory). 943 * This option is only relevant on APUs. Set this option to 0 to disable 944 * S/G display if you experience flickering or other issues under memory 945 * pressure and report the issue. 946 */ 947 MODULE_PARM_DESC(sg_display, "S/G Display (-1 = auto (default), 0 = disable)"); 948 module_param_named(sg_display, amdgpu_sg_display, int, 0444); 949 950 /** 951 * DOC: smu_pptable_id (int) 952 * Used to override pptable id. id = 0 use VBIOS pptable. 953 * id > 0 use the soft pptable with specicfied id. 954 */ 955 MODULE_PARM_DESC(smu_pptable_id, 956 "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)"); 957 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444); 958 959 /* These devices are not supported by amdgpu. 960 * They are supported by the mach64, r128, radeon drivers 961 */ 962 static const u16 amdgpu_unsupported_pciidlist[] = { 963 /* mach64 */ 964 0x4354, 965 0x4358, 966 0x4554, 967 0x4742, 968 0x4744, 969 0x4749, 970 0x474C, 971 0x474D, 972 0x474E, 973 0x474F, 974 0x4750, 975 0x4751, 976 0x4752, 977 0x4753, 978 0x4754, 979 0x4755, 980 0x4756, 981 0x4757, 982 0x4758, 983 0x4759, 984 0x475A, 985 0x4C42, 986 0x4C44, 987 0x4C47, 988 0x4C49, 989 0x4C4D, 990 0x4C4E, 991 0x4C50, 992 0x4C51, 993 0x4C52, 994 0x4C53, 995 0x5654, 996 0x5655, 997 0x5656, 998 /* r128 */ 999 0x4c45, 1000 0x4c46, 1001 0x4d46, 1002 0x4d4c, 1003 0x5041, 1004 0x5042, 1005 0x5043, 1006 0x5044, 1007 0x5045, 1008 0x5046, 1009 0x5047, 1010 0x5048, 1011 0x5049, 1012 0x504A, 1013 0x504B, 1014 0x504C, 1015 0x504D, 1016 0x504E, 1017 0x504F, 1018 0x5050, 1019 0x5051, 1020 0x5052, 1021 0x5053, 1022 0x5054, 1023 0x5055, 1024 0x5056, 1025 0x5057, 1026 0x5058, 1027 0x5245, 1028 0x5246, 1029 0x5247, 1030 0x524b, 1031 0x524c, 1032 0x534d, 1033 0x5446, 1034 0x544C, 1035 0x5452, 1036 /* radeon */ 1037 0x3150, 1038 0x3151, 1039 0x3152, 1040 0x3154, 1041 0x3155, 1042 0x3E50, 1043 0x3E54, 1044 0x4136, 1045 0x4137, 1046 0x4144, 1047 0x4145, 1048 0x4146, 1049 0x4147, 1050 0x4148, 1051 0x4149, 1052 0x414A, 1053 0x414B, 1054 0x4150, 1055 0x4151, 1056 0x4152, 1057 0x4153, 1058 0x4154, 1059 0x4155, 1060 0x4156, 1061 0x4237, 1062 0x4242, 1063 0x4336, 1064 0x4337, 1065 0x4437, 1066 0x4966, 1067 0x4967, 1068 0x4A48, 1069 0x4A49, 1070 0x4A4A, 1071 0x4A4B, 1072 0x4A4C, 1073 0x4A4D, 1074 0x4A4E, 1075 0x4A4F, 1076 0x4A50, 1077 0x4A54, 1078 0x4B48, 1079 0x4B49, 1080 0x4B4A, 1081 0x4B4B, 1082 0x4B4C, 1083 0x4C57, 1084 0x4C58, 1085 0x4C59, 1086 0x4C5A, 1087 0x4C64, 1088 0x4C66, 1089 0x4C67, 1090 0x4E44, 1091 0x4E45, 1092 0x4E46, 1093 0x4E47, 1094 0x4E48, 1095 0x4E49, 1096 0x4E4A, 1097 0x4E4B, 1098 0x4E50, 1099 0x4E51, 1100 0x4E52, 1101 0x4E53, 1102 0x4E54, 1103 0x4E56, 1104 0x5144, 1105 0x5145, 1106 0x5146, 1107 0x5147, 1108 0x5148, 1109 0x514C, 1110 0x514D, 1111 0x5157, 1112 0x5158, 1113 0x5159, 1114 0x515A, 1115 0x515E, 1116 0x5460, 1117 0x5462, 1118 0x5464, 1119 0x5548, 1120 0x5549, 1121 0x554A, 1122 0x554B, 1123 0x554C, 1124 0x554D, 1125 0x554E, 1126 0x554F, 1127 0x5550, 1128 0x5551, 1129 0x5552, 1130 0x5554, 1131 0x564A, 1132 0x564B, 1133 0x564F, 1134 0x5652, 1135 0x5653, 1136 0x5657, 1137 0x5834, 1138 0x5835, 1139 0x5954, 1140 0x5955, 1141 0x5974, 1142 0x5975, 1143 0x5960, 1144 0x5961, 1145 0x5962, 1146 0x5964, 1147 0x5965, 1148 0x5969, 1149 0x5a41, 1150 0x5a42, 1151 0x5a61, 1152 0x5a62, 1153 0x5b60, 1154 0x5b62, 1155 0x5b63, 1156 0x5b64, 1157 0x5b65, 1158 0x5c61, 1159 0x5c63, 1160 0x5d48, 1161 0x5d49, 1162 0x5d4a, 1163 0x5d4c, 1164 0x5d4d, 1165 0x5d4e, 1166 0x5d4f, 1167 0x5d50, 1168 0x5d52, 1169 0x5d57, 1170 0x5e48, 1171 0x5e4a, 1172 0x5e4b, 1173 0x5e4c, 1174 0x5e4d, 1175 0x5e4f, 1176 0x6700, 1177 0x6701, 1178 0x6702, 1179 0x6703, 1180 0x6704, 1181 0x6705, 1182 0x6706, 1183 0x6707, 1184 0x6708, 1185 0x6709, 1186 0x6718, 1187 0x6719, 1188 0x671c, 1189 0x671d, 1190 0x671f, 1191 0x6720, 1192 0x6721, 1193 0x6722, 1194 0x6723, 1195 0x6724, 1196 0x6725, 1197 0x6726, 1198 0x6727, 1199 0x6728, 1200 0x6729, 1201 0x6738, 1202 0x6739, 1203 0x673e, 1204 0x6740, 1205 0x6741, 1206 0x6742, 1207 0x6743, 1208 0x6744, 1209 0x6745, 1210 0x6746, 1211 0x6747, 1212 0x6748, 1213 0x6749, 1214 0x674A, 1215 0x6750, 1216 0x6751, 1217 0x6758, 1218 0x6759, 1219 0x675B, 1220 0x675D, 1221 0x675F, 1222 0x6760, 1223 0x6761, 1224 0x6762, 1225 0x6763, 1226 0x6764, 1227 0x6765, 1228 0x6766, 1229 0x6767, 1230 0x6768, 1231 0x6770, 1232 0x6771, 1233 0x6772, 1234 0x6778, 1235 0x6779, 1236 0x677B, 1237 0x6840, 1238 0x6841, 1239 0x6842, 1240 0x6843, 1241 0x6849, 1242 0x684C, 1243 0x6850, 1244 0x6858, 1245 0x6859, 1246 0x6880, 1247 0x6888, 1248 0x6889, 1249 0x688A, 1250 0x688C, 1251 0x688D, 1252 0x6898, 1253 0x6899, 1254 0x689b, 1255 0x689c, 1256 0x689d, 1257 0x689e, 1258 0x68a0, 1259 0x68a1, 1260 0x68a8, 1261 0x68a9, 1262 0x68b0, 1263 0x68b8, 1264 0x68b9, 1265 0x68ba, 1266 0x68be, 1267 0x68bf, 1268 0x68c0, 1269 0x68c1, 1270 0x68c7, 1271 0x68c8, 1272 0x68c9, 1273 0x68d8, 1274 0x68d9, 1275 0x68da, 1276 0x68de, 1277 0x68e0, 1278 0x68e1, 1279 0x68e4, 1280 0x68e5, 1281 0x68e8, 1282 0x68e9, 1283 0x68f1, 1284 0x68f2, 1285 0x68f8, 1286 0x68f9, 1287 0x68fa, 1288 0x68fe, 1289 0x7100, 1290 0x7101, 1291 0x7102, 1292 0x7103, 1293 0x7104, 1294 0x7105, 1295 0x7106, 1296 0x7108, 1297 0x7109, 1298 0x710A, 1299 0x710B, 1300 0x710C, 1301 0x710E, 1302 0x710F, 1303 0x7140, 1304 0x7141, 1305 0x7142, 1306 0x7143, 1307 0x7144, 1308 0x7145, 1309 0x7146, 1310 0x7147, 1311 0x7149, 1312 0x714A, 1313 0x714B, 1314 0x714C, 1315 0x714D, 1316 0x714E, 1317 0x714F, 1318 0x7151, 1319 0x7152, 1320 0x7153, 1321 0x715E, 1322 0x715F, 1323 0x7180, 1324 0x7181, 1325 0x7183, 1326 0x7186, 1327 0x7187, 1328 0x7188, 1329 0x718A, 1330 0x718B, 1331 0x718C, 1332 0x718D, 1333 0x718F, 1334 0x7193, 1335 0x7196, 1336 0x719B, 1337 0x719F, 1338 0x71C0, 1339 0x71C1, 1340 0x71C2, 1341 0x71C3, 1342 0x71C4, 1343 0x71C5, 1344 0x71C6, 1345 0x71C7, 1346 0x71CD, 1347 0x71CE, 1348 0x71D2, 1349 0x71D4, 1350 0x71D5, 1351 0x71D6, 1352 0x71DA, 1353 0x71DE, 1354 0x7200, 1355 0x7210, 1356 0x7211, 1357 0x7240, 1358 0x7243, 1359 0x7244, 1360 0x7245, 1361 0x7246, 1362 0x7247, 1363 0x7248, 1364 0x7249, 1365 0x724A, 1366 0x724B, 1367 0x724C, 1368 0x724D, 1369 0x724E, 1370 0x724F, 1371 0x7280, 1372 0x7281, 1373 0x7283, 1374 0x7284, 1375 0x7287, 1376 0x7288, 1377 0x7289, 1378 0x728B, 1379 0x728C, 1380 0x7290, 1381 0x7291, 1382 0x7293, 1383 0x7297, 1384 0x7834, 1385 0x7835, 1386 0x791e, 1387 0x791f, 1388 0x793f, 1389 0x7941, 1390 0x7942, 1391 0x796c, 1392 0x796d, 1393 0x796e, 1394 0x796f, 1395 0x9400, 1396 0x9401, 1397 0x9402, 1398 0x9403, 1399 0x9405, 1400 0x940A, 1401 0x940B, 1402 0x940F, 1403 0x94A0, 1404 0x94A1, 1405 0x94A3, 1406 0x94B1, 1407 0x94B3, 1408 0x94B4, 1409 0x94B5, 1410 0x94B9, 1411 0x9440, 1412 0x9441, 1413 0x9442, 1414 0x9443, 1415 0x9444, 1416 0x9446, 1417 0x944A, 1418 0x944B, 1419 0x944C, 1420 0x944E, 1421 0x9450, 1422 0x9452, 1423 0x9456, 1424 0x945A, 1425 0x945B, 1426 0x945E, 1427 0x9460, 1428 0x9462, 1429 0x946A, 1430 0x946B, 1431 0x947A, 1432 0x947B, 1433 0x9480, 1434 0x9487, 1435 0x9488, 1436 0x9489, 1437 0x948A, 1438 0x948F, 1439 0x9490, 1440 0x9491, 1441 0x9495, 1442 0x9498, 1443 0x949C, 1444 0x949E, 1445 0x949F, 1446 0x94C0, 1447 0x94C1, 1448 0x94C3, 1449 0x94C4, 1450 0x94C5, 1451 0x94C6, 1452 0x94C7, 1453 0x94C8, 1454 0x94C9, 1455 0x94CB, 1456 0x94CC, 1457 0x94CD, 1458 0x9500, 1459 0x9501, 1460 0x9504, 1461 0x9505, 1462 0x9506, 1463 0x9507, 1464 0x9508, 1465 0x9509, 1466 0x950F, 1467 0x9511, 1468 0x9515, 1469 0x9517, 1470 0x9519, 1471 0x9540, 1472 0x9541, 1473 0x9542, 1474 0x954E, 1475 0x954F, 1476 0x9552, 1477 0x9553, 1478 0x9555, 1479 0x9557, 1480 0x955f, 1481 0x9580, 1482 0x9581, 1483 0x9583, 1484 0x9586, 1485 0x9587, 1486 0x9588, 1487 0x9589, 1488 0x958A, 1489 0x958B, 1490 0x958C, 1491 0x958D, 1492 0x958E, 1493 0x958F, 1494 0x9590, 1495 0x9591, 1496 0x9593, 1497 0x9595, 1498 0x9596, 1499 0x9597, 1500 0x9598, 1501 0x9599, 1502 0x959B, 1503 0x95C0, 1504 0x95C2, 1505 0x95C4, 1506 0x95C5, 1507 0x95C6, 1508 0x95C7, 1509 0x95C9, 1510 0x95CC, 1511 0x95CD, 1512 0x95CE, 1513 0x95CF, 1514 0x9610, 1515 0x9611, 1516 0x9612, 1517 0x9613, 1518 0x9614, 1519 0x9615, 1520 0x9616, 1521 0x9640, 1522 0x9641, 1523 0x9642, 1524 0x9643, 1525 0x9644, 1526 0x9645, 1527 0x9647, 1528 0x9648, 1529 0x9649, 1530 0x964a, 1531 0x964b, 1532 0x964c, 1533 0x964e, 1534 0x964f, 1535 0x9710, 1536 0x9711, 1537 0x9712, 1538 0x9713, 1539 0x9714, 1540 0x9715, 1541 0x9802, 1542 0x9803, 1543 0x9804, 1544 0x9805, 1545 0x9806, 1546 0x9807, 1547 0x9808, 1548 0x9809, 1549 0x980A, 1550 0x9900, 1551 0x9901, 1552 0x9903, 1553 0x9904, 1554 0x9905, 1555 0x9906, 1556 0x9907, 1557 0x9908, 1558 0x9909, 1559 0x990A, 1560 0x990B, 1561 0x990C, 1562 0x990D, 1563 0x990E, 1564 0x990F, 1565 0x9910, 1566 0x9913, 1567 0x9917, 1568 0x9918, 1569 0x9919, 1570 0x9990, 1571 0x9991, 1572 0x9992, 1573 0x9993, 1574 0x9994, 1575 0x9995, 1576 0x9996, 1577 0x9997, 1578 0x9998, 1579 0x9999, 1580 0x999A, 1581 0x999B, 1582 0x999C, 1583 0x999D, 1584 0x99A0, 1585 0x99A2, 1586 0x99A4, 1587 /* radeon secondary ids */ 1588 0x3171, 1589 0x3e70, 1590 0x4164, 1591 0x4165, 1592 0x4166, 1593 0x4168, 1594 0x4170, 1595 0x4171, 1596 0x4172, 1597 0x4173, 1598 0x496e, 1599 0x4a69, 1600 0x4a6a, 1601 0x4a6b, 1602 0x4a70, 1603 0x4a74, 1604 0x4b69, 1605 0x4b6b, 1606 0x4b6c, 1607 0x4c6e, 1608 0x4e64, 1609 0x4e65, 1610 0x4e66, 1611 0x4e67, 1612 0x4e68, 1613 0x4e69, 1614 0x4e6a, 1615 0x4e71, 1616 0x4f73, 1617 0x5569, 1618 0x556b, 1619 0x556d, 1620 0x556f, 1621 0x5571, 1622 0x5854, 1623 0x5874, 1624 0x5940, 1625 0x5941, 1626 0x5b72, 1627 0x5b73, 1628 0x5b74, 1629 0x5b75, 1630 0x5d44, 1631 0x5d45, 1632 0x5d6d, 1633 0x5d6f, 1634 0x5d72, 1635 0x5d77, 1636 0x5e6b, 1637 0x5e6d, 1638 0x7120, 1639 0x7124, 1640 0x7129, 1641 0x712e, 1642 0x712f, 1643 0x7162, 1644 0x7163, 1645 0x7166, 1646 0x7167, 1647 0x7172, 1648 0x7173, 1649 0x71a0, 1650 0x71a1, 1651 0x71a3, 1652 0x71a7, 1653 0x71bb, 1654 0x71e0, 1655 0x71e1, 1656 0x71e2, 1657 0x71e6, 1658 0x71e7, 1659 0x71f2, 1660 0x7269, 1661 0x726b, 1662 0x726e, 1663 0x72a0, 1664 0x72a8, 1665 0x72b1, 1666 0x72b3, 1667 0x793f, 1668 }; 1669 1670 static const struct pci_device_id pciidlist[] = { 1671 #ifdef CONFIG_DRM_AMDGPU_SI 1672 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1673 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1674 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1675 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1676 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1677 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1678 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1679 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1680 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1681 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1682 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1683 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1684 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 1685 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1686 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1687 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 1688 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1689 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1690 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1691 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1692 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1693 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1694 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1695 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1696 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 1697 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1698 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1699 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1700 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1701 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1702 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1703 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1704 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1705 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1706 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1707 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1708 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1709 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1710 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1711 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1712 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 1713 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 1714 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1715 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1716 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1717 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1718 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1719 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1720 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1721 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1722 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1723 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1724 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1725 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1726 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1727 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1728 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1729 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1730 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 1731 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1732 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1733 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1734 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1735 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1736 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1737 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 1738 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1739 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1740 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1741 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1742 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1743 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 1744 #endif 1745 #ifdef CONFIG_DRM_AMDGPU_CIK 1746 /* Kaveri */ 1747 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1748 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1749 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1750 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1751 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1752 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1753 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1754 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1755 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1756 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1757 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1758 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1759 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1760 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1761 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1762 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1763 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1764 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1765 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 1766 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1767 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1768 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 1769 /* Bonaire */ 1770 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1771 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1772 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1773 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 1774 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1775 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1776 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1777 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1778 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1779 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1780 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 1781 /* Hawaii */ 1782 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1783 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1784 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1785 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1786 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1787 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1788 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1789 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1790 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1791 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1792 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1793 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 1794 /* Kabini */ 1795 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1796 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1797 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1798 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1799 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1800 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1801 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1802 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1803 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1804 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1805 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1806 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 1807 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1808 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1809 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1810 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 1811 /* mullins */ 1812 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1813 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1814 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1815 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1816 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1817 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1818 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1819 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1820 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1821 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1822 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1823 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1824 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1825 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1826 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1827 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 1828 #endif 1829 /* topaz */ 1830 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1831 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1832 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1833 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1834 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 1835 /* tonga */ 1836 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1837 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1838 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1839 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1840 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1841 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1842 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1843 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1844 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 1845 /* fiji */ 1846 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, 1847 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, 1848 /* carrizo */ 1849 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1850 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1851 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1852 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1853 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 1854 /* stoney */ 1855 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU}, 1856 /* Polaris11 */ 1857 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1858 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1859 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1860 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1861 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1862 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1863 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1864 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1865 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 1866 /* Polaris10 */ 1867 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1868 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1869 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1870 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1871 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1872 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1873 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1874 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1875 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1876 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1877 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1878 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1879 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 1880 /* Polaris12 */ 1881 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1882 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1883 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1884 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1885 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1886 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1887 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1888 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 1889 /* VEGAM */ 1890 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 1891 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 1892 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 1893 /* Vega 10 */ 1894 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1895 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1896 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1897 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1898 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1899 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1900 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1901 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1902 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1903 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1904 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1905 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1906 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1907 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1908 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 1909 /* Vega 12 */ 1910 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 1911 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 1912 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 1913 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 1914 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 1915 /* Vega 20 */ 1916 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1917 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1918 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1919 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1920 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1921 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1922 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 1923 /* Raven */ 1924 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, 1925 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, 1926 /* Arcturus */ 1927 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 1928 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 1929 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 1930 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, 1931 /* Navi10 */ 1932 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1933 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1934 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1935 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1936 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1937 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1938 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1939 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1940 /* Navi14 */ 1941 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 1942 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 1943 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 1944 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, 1945 1946 /* Renoir */ 1947 {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 1948 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 1949 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 1950 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, 1951 1952 /* Navi12 */ 1953 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12}, 1954 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12}, 1955 1956 /* Sienna_Cichlid */ 1957 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1958 {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1959 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1960 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1961 {0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1962 {0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1963 {0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1964 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1965 {0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1966 {0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1967 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1968 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1969 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, 1970 1971 /* Yellow Carp */ 1972 {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, 1973 {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, 1974 1975 /* Navy_Flounder */ 1976 {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1977 {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1978 {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1979 {0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1980 {0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1981 {0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1982 {0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1983 {0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1984 {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, 1985 1986 /* DIMGREY_CAVEFISH */ 1987 {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1988 {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1989 {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1990 {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1991 {0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1992 {0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1993 {0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1994 {0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1995 {0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1996 {0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1997 {0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1998 {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, 1999 2000 /* Aldebaran */ 2001 {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2002 {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2003 {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2004 {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, 2005 2006 /* CYAN_SKILLFISH */ 2007 {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, 2008 {0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, 2009 2010 /* BEIGE_GOBY */ 2011 {0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2012 {0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2013 {0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2014 {0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2015 {0x1002, 0x7424, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2016 {0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, 2017 2018 { PCI_DEVICE(0x1002, PCI_ANY_ID), 2019 .class = PCI_CLASS_DISPLAY_VGA << 8, 2020 .class_mask = 0xffffff, 2021 .driver_data = CHIP_IP_DISCOVERY }, 2022 2023 { PCI_DEVICE(0x1002, PCI_ANY_ID), 2024 .class = PCI_CLASS_DISPLAY_OTHER << 8, 2025 .class_mask = 0xffffff, 2026 .driver_data = CHIP_IP_DISCOVERY }, 2027 2028 {0, 0, 0} 2029 }; 2030 2031 MODULE_DEVICE_TABLE(pci, pciidlist); 2032 2033 static const struct drm_driver amdgpu_kms_driver; 2034 2035 static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev) 2036 { 2037 struct pci_dev *p = NULL; 2038 int i; 2039 2040 /* 0 - GPU 2041 * 1 - audio 2042 * 2 - USB 2043 * 3 - UCSI 2044 */ 2045 for (i = 1; i < 4; i++) { 2046 p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus), 2047 adev->pdev->bus->number, i); 2048 if (p) { 2049 pm_runtime_get_sync(&p->dev); 2050 pm_runtime_mark_last_busy(&p->dev); 2051 pm_runtime_put_autosuspend(&p->dev); 2052 pci_dev_put(p); 2053 } 2054 } 2055 } 2056 2057 static int amdgpu_pci_probe(struct pci_dev *pdev, 2058 const struct pci_device_id *ent) 2059 { 2060 struct drm_device *ddev; 2061 struct amdgpu_device *adev; 2062 unsigned long flags = ent->driver_data; 2063 int ret, retry = 0, i; 2064 bool supports_atomic = false; 2065 2066 /* skip devices which are owned by radeon */ 2067 for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) { 2068 if (amdgpu_unsupported_pciidlist[i] == pdev->device) 2069 return -ENODEV; 2070 } 2071 2072 if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev)) 2073 amdgpu_aspm = 0; 2074 2075 if (amdgpu_virtual_display || 2076 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK)) 2077 supports_atomic = true; 2078 2079 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) { 2080 DRM_INFO("This hardware requires experimental hardware support.\n" 2081 "See modparam exp_hw_support\n"); 2082 return -ENODEV; 2083 } 2084 /* differentiate between P10 and P11 asics with the same DID */ 2085 if (pdev->device == 0x67FF && 2086 (pdev->revision == 0xE3 || 2087 pdev->revision == 0xE7 || 2088 pdev->revision == 0xF3 || 2089 pdev->revision == 0xF7)) { 2090 flags &= ~AMD_ASIC_MASK; 2091 flags |= CHIP_POLARIS10; 2092 } 2093 2094 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping, 2095 * however, SME requires an indirect IOMMU mapping because the encryption 2096 * bit is beyond the DMA mask of the chip. 2097 */ 2098 if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) && 2099 ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) { 2100 dev_info(&pdev->dev, 2101 "SME is not compatible with RAVEN\n"); 2102 return -ENOTSUPP; 2103 } 2104 2105 #ifdef CONFIG_DRM_AMDGPU_SI 2106 if (!amdgpu_si_support) { 2107 switch (flags & AMD_ASIC_MASK) { 2108 case CHIP_TAHITI: 2109 case CHIP_PITCAIRN: 2110 case CHIP_VERDE: 2111 case CHIP_OLAND: 2112 case CHIP_HAINAN: 2113 dev_info(&pdev->dev, 2114 "SI support provided by radeon.\n"); 2115 dev_info(&pdev->dev, 2116 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n" 2117 ); 2118 return -ENODEV; 2119 } 2120 } 2121 #endif 2122 #ifdef CONFIG_DRM_AMDGPU_CIK 2123 if (!amdgpu_cik_support) { 2124 switch (flags & AMD_ASIC_MASK) { 2125 case CHIP_KAVERI: 2126 case CHIP_BONAIRE: 2127 case CHIP_HAWAII: 2128 case CHIP_KABINI: 2129 case CHIP_MULLINS: 2130 dev_info(&pdev->dev, 2131 "CIK support provided by radeon.\n"); 2132 dev_info(&pdev->dev, 2133 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n" 2134 ); 2135 return -ENODEV; 2136 } 2137 } 2138 #endif 2139 2140 adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev); 2141 if (IS_ERR(adev)) 2142 return PTR_ERR(adev); 2143 2144 adev->dev = &pdev->dev; 2145 adev->pdev = pdev; 2146 ddev = adev_to_drm(adev); 2147 2148 if (!supports_atomic) 2149 ddev->driver_features &= ~DRIVER_ATOMIC; 2150 2151 ret = pci_enable_device(pdev); 2152 if (ret) 2153 return ret; 2154 2155 pci_set_drvdata(pdev, ddev); 2156 2157 ret = amdgpu_driver_load_kms(adev, flags); 2158 if (ret) 2159 goto err_pci; 2160 2161 retry_init: 2162 ret = drm_dev_register(ddev, flags); 2163 if (ret == -EAGAIN && ++retry <= 3) { 2164 DRM_INFO("retry init %d\n", retry); 2165 /* Don't request EX mode too frequently which is attacking */ 2166 msleep(5000); 2167 goto retry_init; 2168 } else if (ret) { 2169 goto err_pci; 2170 } 2171 2172 /* 2173 * 1. don't init fbdev on hw without DCE 2174 * 2. don't init fbdev if there are no connectors 2175 */ 2176 if (adev->mode_info.mode_config_initialized && 2177 !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) { 2178 /* select 8 bpp console on low vram cards */ 2179 if (adev->gmc.real_vram_size <= (32*1024*1024)) 2180 drm_fbdev_generic_setup(adev_to_drm(adev), 8); 2181 else 2182 drm_fbdev_generic_setup(adev_to_drm(adev), 32); 2183 } 2184 2185 ret = amdgpu_debugfs_init(adev); 2186 if (ret) 2187 DRM_ERROR("Creating debugfs files failed (%d).\n", ret); 2188 2189 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) { 2190 /* only need to skip on ATPX */ 2191 if (amdgpu_device_supports_px(ddev)) 2192 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE); 2193 /* we want direct complete for BOCO */ 2194 if (amdgpu_device_supports_boco(ddev)) 2195 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_SMART_PREPARE | 2196 DPM_FLAG_SMART_SUSPEND | 2197 DPM_FLAG_MAY_SKIP_RESUME); 2198 pm_runtime_use_autosuspend(ddev->dev); 2199 pm_runtime_set_autosuspend_delay(ddev->dev, 5000); 2200 2201 pm_runtime_allow(ddev->dev); 2202 2203 pm_runtime_mark_last_busy(ddev->dev); 2204 pm_runtime_put_autosuspend(ddev->dev); 2205 2206 /* 2207 * For runpm implemented via BACO, PMFW will handle the 2208 * timing for BACO in and out: 2209 * - put ASIC into BACO state only when both video and 2210 * audio functions are in D3 state. 2211 * - pull ASIC out of BACO state when either video or 2212 * audio function is in D0 state. 2213 * Also, at startup, PMFW assumes both functions are in 2214 * D0 state. 2215 * 2216 * So if snd driver was loaded prior to amdgpu driver 2217 * and audio function was put into D3 state, there will 2218 * be no PMFW-aware D-state transition(D0->D3) on runpm 2219 * suspend. Thus the BACO will be not correctly kicked in. 2220 * 2221 * Via amdgpu_get_secondary_funcs(), the audio dev is put 2222 * into D0 state. Then there will be a PMFW-aware D-state 2223 * transition(D0->D3) on runpm suspend. 2224 */ 2225 if (amdgpu_device_supports_baco(ddev) && 2226 !(adev->flags & AMD_IS_APU) && 2227 (adev->asic_type >= CHIP_NAVI10)) 2228 amdgpu_get_secondary_funcs(adev); 2229 } 2230 2231 return 0; 2232 2233 err_pci: 2234 pci_disable_device(pdev); 2235 return ret; 2236 } 2237 2238 static void 2239 amdgpu_pci_remove(struct pci_dev *pdev) 2240 { 2241 struct drm_device *dev = pci_get_drvdata(pdev); 2242 struct amdgpu_device *adev = drm_to_adev(dev); 2243 2244 drm_dev_unplug(dev); 2245 2246 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) { 2247 pm_runtime_get_sync(dev->dev); 2248 pm_runtime_forbid(dev->dev); 2249 } 2250 2251 if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 2) && 2252 !amdgpu_sriov_vf(adev)) { 2253 bool need_to_reset_gpu = false; 2254 2255 if (adev->gmc.xgmi.num_physical_nodes > 1) { 2256 struct amdgpu_hive_info *hive; 2257 2258 hive = amdgpu_get_xgmi_hive(adev); 2259 if (hive->device_remove_count == 0) 2260 need_to_reset_gpu = true; 2261 hive->device_remove_count++; 2262 amdgpu_put_xgmi_hive(hive); 2263 } else { 2264 need_to_reset_gpu = true; 2265 } 2266 2267 /* Workaround for ASICs need to reset SMU. 2268 * Called only when the first device is removed. 2269 */ 2270 if (need_to_reset_gpu) { 2271 struct amdgpu_reset_context reset_context; 2272 2273 adev->shutdown = true; 2274 memset(&reset_context, 0, sizeof(reset_context)); 2275 reset_context.method = AMD_RESET_METHOD_NONE; 2276 reset_context.reset_req_dev = adev; 2277 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags); 2278 set_bit(AMDGPU_RESET_FOR_DEVICE_REMOVE, &reset_context.flags); 2279 amdgpu_device_gpu_recover(adev, NULL, &reset_context); 2280 } 2281 } 2282 2283 amdgpu_driver_unload_kms(dev); 2284 2285 /* 2286 * Flush any in flight DMA operations from device. 2287 * Clear the Bus Master Enable bit and then wait on the PCIe Device 2288 * StatusTransactions Pending bit. 2289 */ 2290 pci_disable_device(pdev); 2291 pci_wait_for_pending_transaction(pdev); 2292 } 2293 2294 static void 2295 amdgpu_pci_shutdown(struct pci_dev *pdev) 2296 { 2297 struct drm_device *dev = pci_get_drvdata(pdev); 2298 struct amdgpu_device *adev = drm_to_adev(dev); 2299 2300 if (amdgpu_ras_intr_triggered()) 2301 return; 2302 2303 /* if we are running in a VM, make sure the device 2304 * torn down properly on reboot/shutdown. 2305 * unfortunately we can't detect certain 2306 * hypervisors so just do this all the time. 2307 */ 2308 if (!amdgpu_passthrough(adev)) 2309 adev->mp1_state = PP_MP1_STATE_UNLOAD; 2310 amdgpu_device_ip_suspend(adev); 2311 adev->mp1_state = PP_MP1_STATE_NONE; 2312 } 2313 2314 /** 2315 * amdgpu_drv_delayed_reset_work_handler - work handler for reset 2316 * 2317 * @work: work_struct. 2318 */ 2319 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work) 2320 { 2321 struct list_head device_list; 2322 struct amdgpu_device *adev; 2323 int i, r; 2324 struct amdgpu_reset_context reset_context; 2325 2326 memset(&reset_context, 0, sizeof(reset_context)); 2327 2328 mutex_lock(&mgpu_info.mutex); 2329 if (mgpu_info.pending_reset == true) { 2330 mutex_unlock(&mgpu_info.mutex); 2331 return; 2332 } 2333 mgpu_info.pending_reset = true; 2334 mutex_unlock(&mgpu_info.mutex); 2335 2336 /* Use a common context, just need to make sure full reset is done */ 2337 reset_context.method = AMD_RESET_METHOD_NONE; 2338 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags); 2339 2340 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2341 adev = mgpu_info.gpu_ins[i].adev; 2342 reset_context.reset_req_dev = adev; 2343 r = amdgpu_device_pre_asic_reset(adev, &reset_context); 2344 if (r) { 2345 dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ", 2346 r, adev_to_drm(adev)->unique); 2347 } 2348 if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work)) 2349 r = -EALREADY; 2350 } 2351 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2352 adev = mgpu_info.gpu_ins[i].adev; 2353 flush_work(&adev->xgmi_reset_work); 2354 adev->gmc.xgmi.pending_reset = false; 2355 } 2356 2357 /* reset function will rebuild the xgmi hive info , clear it now */ 2358 for (i = 0; i < mgpu_info.num_dgpu; i++) 2359 amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev); 2360 2361 INIT_LIST_HEAD(&device_list); 2362 2363 for (i = 0; i < mgpu_info.num_dgpu; i++) 2364 list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list); 2365 2366 /* unregister the GPU first, reset function will add them back */ 2367 list_for_each_entry(adev, &device_list, reset_list) 2368 amdgpu_unregister_gpu_instance(adev); 2369 2370 /* Use a common context, just need to make sure full reset is done */ 2371 set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags); 2372 r = amdgpu_do_asic_reset(&device_list, &reset_context); 2373 2374 if (r) { 2375 DRM_ERROR("reinit gpus failure"); 2376 return; 2377 } 2378 for (i = 0; i < mgpu_info.num_dgpu; i++) { 2379 adev = mgpu_info.gpu_ins[i].adev; 2380 if (!adev->kfd.init_complete) 2381 amdgpu_amdkfd_device_init(adev); 2382 amdgpu_ttm_set_buffer_funcs_status(adev, true); 2383 } 2384 return; 2385 } 2386 2387 static int amdgpu_pmops_prepare(struct device *dev) 2388 { 2389 struct drm_device *drm_dev = dev_get_drvdata(dev); 2390 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2391 2392 /* Return a positive number here so 2393 * DPM_FLAG_SMART_SUSPEND works properly 2394 */ 2395 if (amdgpu_device_supports_boco(drm_dev)) 2396 return pm_runtime_suspended(dev); 2397 2398 /* if we will not support s3 or s2i for the device 2399 * then skip suspend 2400 */ 2401 if (!amdgpu_acpi_is_s0ix_active(adev) && 2402 !amdgpu_acpi_is_s3_active(adev)) 2403 return 1; 2404 2405 return 0; 2406 } 2407 2408 static void amdgpu_pmops_complete(struct device *dev) 2409 { 2410 /* nothing to do */ 2411 } 2412 2413 static int amdgpu_pmops_suspend(struct device *dev) 2414 { 2415 struct drm_device *drm_dev = dev_get_drvdata(dev); 2416 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2417 2418 if (amdgpu_acpi_is_s0ix_active(adev)) 2419 adev->in_s0ix = true; 2420 else if (amdgpu_acpi_is_s3_active(adev)) 2421 adev->in_s3 = true; 2422 if (!adev->in_s0ix && !adev->in_s3) 2423 return 0; 2424 return amdgpu_device_suspend(drm_dev, true); 2425 } 2426 2427 static int amdgpu_pmops_suspend_noirq(struct device *dev) 2428 { 2429 struct drm_device *drm_dev = dev_get_drvdata(dev); 2430 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2431 2432 if (amdgpu_acpi_should_gpu_reset(adev)) 2433 return amdgpu_asic_reset(adev); 2434 2435 return 0; 2436 } 2437 2438 static int amdgpu_pmops_resume(struct device *dev) 2439 { 2440 struct drm_device *drm_dev = dev_get_drvdata(dev); 2441 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2442 int r; 2443 2444 if (!adev->in_s0ix && !adev->in_s3) 2445 return 0; 2446 2447 /* Avoids registers access if device is physically gone */ 2448 if (!pci_device_is_present(adev->pdev)) 2449 adev->no_hw_access = true; 2450 2451 r = amdgpu_device_resume(drm_dev, true); 2452 if (amdgpu_acpi_is_s0ix_active(adev)) 2453 adev->in_s0ix = false; 2454 else 2455 adev->in_s3 = false; 2456 return r; 2457 } 2458 2459 static int amdgpu_pmops_freeze(struct device *dev) 2460 { 2461 struct drm_device *drm_dev = dev_get_drvdata(dev); 2462 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2463 int r; 2464 2465 adev->in_s4 = true; 2466 r = amdgpu_device_suspend(drm_dev, true); 2467 adev->in_s4 = false; 2468 if (r) 2469 return r; 2470 2471 if (amdgpu_acpi_should_gpu_reset(adev)) 2472 return amdgpu_asic_reset(adev); 2473 return 0; 2474 } 2475 2476 static int amdgpu_pmops_thaw(struct device *dev) 2477 { 2478 struct drm_device *drm_dev = dev_get_drvdata(dev); 2479 2480 return amdgpu_device_resume(drm_dev, true); 2481 } 2482 2483 static int amdgpu_pmops_poweroff(struct device *dev) 2484 { 2485 struct drm_device *drm_dev = dev_get_drvdata(dev); 2486 2487 return amdgpu_device_suspend(drm_dev, true); 2488 } 2489 2490 static int amdgpu_pmops_restore(struct device *dev) 2491 { 2492 struct drm_device *drm_dev = dev_get_drvdata(dev); 2493 2494 return amdgpu_device_resume(drm_dev, true); 2495 } 2496 2497 static int amdgpu_runtime_idle_check_display(struct device *dev) 2498 { 2499 struct pci_dev *pdev = to_pci_dev(dev); 2500 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2501 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2502 2503 if (adev->mode_info.num_crtc) { 2504 struct drm_connector *list_connector; 2505 struct drm_connector_list_iter iter; 2506 int ret = 0; 2507 2508 /* XXX: Return busy if any displays are connected to avoid 2509 * possible display wakeups after runtime resume due to 2510 * hotplug events in case any displays were connected while 2511 * the GPU was in suspend. Remove this once that is fixed. 2512 */ 2513 mutex_lock(&drm_dev->mode_config.mutex); 2514 drm_connector_list_iter_begin(drm_dev, &iter); 2515 drm_for_each_connector_iter(list_connector, &iter) { 2516 if (list_connector->status == connector_status_connected) { 2517 ret = -EBUSY; 2518 break; 2519 } 2520 } 2521 drm_connector_list_iter_end(&iter); 2522 mutex_unlock(&drm_dev->mode_config.mutex); 2523 2524 if (ret) 2525 return ret; 2526 2527 if (adev->dc_enabled) { 2528 struct drm_crtc *crtc; 2529 2530 drm_for_each_crtc(crtc, drm_dev) { 2531 drm_modeset_lock(&crtc->mutex, NULL); 2532 if (crtc->state->active) 2533 ret = -EBUSY; 2534 drm_modeset_unlock(&crtc->mutex); 2535 if (ret < 0) 2536 break; 2537 } 2538 } else { 2539 mutex_lock(&drm_dev->mode_config.mutex); 2540 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL); 2541 2542 drm_connector_list_iter_begin(drm_dev, &iter); 2543 drm_for_each_connector_iter(list_connector, &iter) { 2544 if (list_connector->dpms == DRM_MODE_DPMS_ON) { 2545 ret = -EBUSY; 2546 break; 2547 } 2548 } 2549 2550 drm_connector_list_iter_end(&iter); 2551 2552 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex); 2553 mutex_unlock(&drm_dev->mode_config.mutex); 2554 } 2555 if (ret) 2556 return ret; 2557 } 2558 2559 return 0; 2560 } 2561 2562 static int amdgpu_pmops_runtime_suspend(struct device *dev) 2563 { 2564 struct pci_dev *pdev = to_pci_dev(dev); 2565 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2566 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2567 int ret, i; 2568 2569 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) { 2570 pm_runtime_forbid(dev); 2571 return -EBUSY; 2572 } 2573 2574 ret = amdgpu_runtime_idle_check_display(dev); 2575 if (ret) 2576 return ret; 2577 2578 /* wait for all rings to drain before suspending */ 2579 for (i = 0; i < AMDGPU_MAX_RINGS; i++) { 2580 struct amdgpu_ring *ring = adev->rings[i]; 2581 if (ring && ring->sched.ready) { 2582 ret = amdgpu_fence_wait_empty(ring); 2583 if (ret) 2584 return -EBUSY; 2585 } 2586 } 2587 2588 adev->in_runpm = true; 2589 if (amdgpu_device_supports_px(drm_dev)) 2590 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; 2591 2592 /* 2593 * By setting mp1_state as PP_MP1_STATE_UNLOAD, MP1 will do some 2594 * proper cleanups and put itself into a state ready for PNP. That 2595 * can address some random resuming failure observed on BOCO capable 2596 * platforms. 2597 * TODO: this may be also needed for PX capable platform. 2598 */ 2599 if (amdgpu_device_supports_boco(drm_dev)) 2600 adev->mp1_state = PP_MP1_STATE_UNLOAD; 2601 2602 ret = amdgpu_device_suspend(drm_dev, false); 2603 if (ret) { 2604 adev->in_runpm = false; 2605 if (amdgpu_device_supports_boco(drm_dev)) 2606 adev->mp1_state = PP_MP1_STATE_NONE; 2607 return ret; 2608 } 2609 2610 if (amdgpu_device_supports_boco(drm_dev)) 2611 adev->mp1_state = PP_MP1_STATE_NONE; 2612 2613 if (amdgpu_device_supports_px(drm_dev)) { 2614 /* Only need to handle PCI state in the driver for ATPX 2615 * PCI core handles it for _PR3. 2616 */ 2617 amdgpu_device_cache_pci_state(pdev); 2618 pci_disable_device(pdev); 2619 pci_ignore_hotplug(pdev); 2620 pci_set_power_state(pdev, PCI_D3cold); 2621 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 2622 } else if (amdgpu_device_supports_boco(drm_dev)) { 2623 /* nothing to do */ 2624 } else if (amdgpu_device_supports_baco(drm_dev)) { 2625 amdgpu_device_baco_enter(drm_dev); 2626 } 2627 2628 dev_dbg(&pdev->dev, "asic/device is runtime suspended\n"); 2629 2630 return 0; 2631 } 2632 2633 static int amdgpu_pmops_runtime_resume(struct device *dev) 2634 { 2635 struct pci_dev *pdev = to_pci_dev(dev); 2636 struct drm_device *drm_dev = pci_get_drvdata(pdev); 2637 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2638 int ret; 2639 2640 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) 2641 return -EINVAL; 2642 2643 /* Avoids registers access if device is physically gone */ 2644 if (!pci_device_is_present(adev->pdev)) 2645 adev->no_hw_access = true; 2646 2647 if (amdgpu_device_supports_px(drm_dev)) { 2648 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; 2649 2650 /* Only need to handle PCI state in the driver for ATPX 2651 * PCI core handles it for _PR3. 2652 */ 2653 pci_set_power_state(pdev, PCI_D0); 2654 amdgpu_device_load_pci_state(pdev); 2655 ret = pci_enable_device(pdev); 2656 if (ret) 2657 return ret; 2658 pci_set_master(pdev); 2659 } else if (amdgpu_device_supports_boco(drm_dev)) { 2660 /* Only need to handle PCI state in the driver for ATPX 2661 * PCI core handles it for _PR3. 2662 */ 2663 pci_set_master(pdev); 2664 } else if (amdgpu_device_supports_baco(drm_dev)) { 2665 amdgpu_device_baco_exit(drm_dev); 2666 } 2667 ret = amdgpu_device_resume(drm_dev, false); 2668 if (ret) { 2669 if (amdgpu_device_supports_px(drm_dev)) 2670 pci_disable_device(pdev); 2671 return ret; 2672 } 2673 2674 if (amdgpu_device_supports_px(drm_dev)) 2675 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 2676 adev->in_runpm = false; 2677 return 0; 2678 } 2679 2680 static int amdgpu_pmops_runtime_idle(struct device *dev) 2681 { 2682 struct drm_device *drm_dev = dev_get_drvdata(dev); 2683 struct amdgpu_device *adev = drm_to_adev(drm_dev); 2684 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 2685 int ret = 1; 2686 2687 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) { 2688 pm_runtime_forbid(dev); 2689 return -EBUSY; 2690 } 2691 2692 ret = amdgpu_runtime_idle_check_display(dev); 2693 2694 pm_runtime_mark_last_busy(dev); 2695 pm_runtime_autosuspend(dev); 2696 return ret; 2697 } 2698 2699 long amdgpu_drm_ioctl(struct file *filp, 2700 unsigned int cmd, unsigned long arg) 2701 { 2702 struct drm_file *file_priv = filp->private_data; 2703 struct drm_device *dev; 2704 long ret; 2705 dev = file_priv->minor->dev; 2706 ret = pm_runtime_get_sync(dev->dev); 2707 if (ret < 0) 2708 goto out; 2709 2710 ret = drm_ioctl(filp, cmd, arg); 2711 2712 pm_runtime_mark_last_busy(dev->dev); 2713 out: 2714 pm_runtime_put_autosuspend(dev->dev); 2715 return ret; 2716 } 2717 2718 static const struct dev_pm_ops amdgpu_pm_ops = { 2719 .prepare = amdgpu_pmops_prepare, 2720 .complete = amdgpu_pmops_complete, 2721 .suspend = amdgpu_pmops_suspend, 2722 .suspend_noirq = amdgpu_pmops_suspend_noirq, 2723 .resume = amdgpu_pmops_resume, 2724 .freeze = amdgpu_pmops_freeze, 2725 .thaw = amdgpu_pmops_thaw, 2726 .poweroff = amdgpu_pmops_poweroff, 2727 .restore = amdgpu_pmops_restore, 2728 .runtime_suspend = amdgpu_pmops_runtime_suspend, 2729 .runtime_resume = amdgpu_pmops_runtime_resume, 2730 .runtime_idle = amdgpu_pmops_runtime_idle, 2731 }; 2732 2733 static int amdgpu_flush(struct file *f, fl_owner_t id) 2734 { 2735 struct drm_file *file_priv = f->private_data; 2736 struct amdgpu_fpriv *fpriv = file_priv->driver_priv; 2737 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY; 2738 2739 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout); 2740 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout); 2741 2742 return timeout >= 0 ? 0 : timeout; 2743 } 2744 2745 static const struct file_operations amdgpu_driver_kms_fops = { 2746 .owner = THIS_MODULE, 2747 .open = drm_open, 2748 .flush = amdgpu_flush, 2749 .release = drm_release, 2750 .unlocked_ioctl = amdgpu_drm_ioctl, 2751 .mmap = drm_gem_mmap, 2752 .poll = drm_poll, 2753 .read = drm_read, 2754 #ifdef CONFIG_COMPAT 2755 .compat_ioctl = amdgpu_kms_compat_ioctl, 2756 #endif 2757 #ifdef CONFIG_PROC_FS 2758 .show_fdinfo = amdgpu_show_fdinfo 2759 #endif 2760 }; 2761 2762 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv) 2763 { 2764 struct drm_file *file; 2765 2766 if (!filp) 2767 return -EINVAL; 2768 2769 if (filp->f_op != &amdgpu_driver_kms_fops) { 2770 return -EINVAL; 2771 } 2772 2773 file = filp->private_data; 2774 *fpriv = file->driver_priv; 2775 return 0; 2776 } 2777 2778 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = { 2779 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2780 DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2781 DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2782 DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER), 2783 DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2784 DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2785 /* KMS */ 2786 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2787 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2788 DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2789 DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2790 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2791 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2792 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2793 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2794 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2795 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), 2796 }; 2797 2798 static const struct drm_driver amdgpu_kms_driver = { 2799 .driver_features = 2800 DRIVER_ATOMIC | 2801 DRIVER_GEM | 2802 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ | 2803 DRIVER_SYNCOBJ_TIMELINE, 2804 .open = amdgpu_driver_open_kms, 2805 .postclose = amdgpu_driver_postclose_kms, 2806 .lastclose = amdgpu_driver_lastclose_kms, 2807 .ioctls = amdgpu_ioctls_kms, 2808 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms), 2809 .dumb_create = amdgpu_mode_dumb_create, 2810 .dumb_map_offset = amdgpu_mode_dumb_mmap, 2811 .fops = &amdgpu_driver_kms_fops, 2812 .release = &amdgpu_driver_release_kms, 2813 2814 .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 2815 .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 2816 .gem_prime_import = amdgpu_gem_prime_import, 2817 .gem_prime_mmap = drm_gem_prime_mmap, 2818 2819 .name = DRIVER_NAME, 2820 .desc = DRIVER_DESC, 2821 .date = DRIVER_DATE, 2822 .major = KMS_DRIVER_MAJOR, 2823 .minor = KMS_DRIVER_MINOR, 2824 .patchlevel = KMS_DRIVER_PATCHLEVEL, 2825 }; 2826 2827 static struct pci_error_handlers amdgpu_pci_err_handler = { 2828 .error_detected = amdgpu_pci_error_detected, 2829 .mmio_enabled = amdgpu_pci_mmio_enabled, 2830 .slot_reset = amdgpu_pci_slot_reset, 2831 .resume = amdgpu_pci_resume, 2832 }; 2833 2834 extern const struct attribute_group amdgpu_vram_mgr_attr_group; 2835 extern const struct attribute_group amdgpu_gtt_mgr_attr_group; 2836 extern const struct attribute_group amdgpu_vbios_version_attr_group; 2837 2838 static const struct attribute_group *amdgpu_sysfs_groups[] = { 2839 &amdgpu_vram_mgr_attr_group, 2840 &amdgpu_gtt_mgr_attr_group, 2841 &amdgpu_vbios_version_attr_group, 2842 NULL, 2843 }; 2844 2845 2846 static struct pci_driver amdgpu_kms_pci_driver = { 2847 .name = DRIVER_NAME, 2848 .id_table = pciidlist, 2849 .probe = amdgpu_pci_probe, 2850 .remove = amdgpu_pci_remove, 2851 .shutdown = amdgpu_pci_shutdown, 2852 .driver.pm = &amdgpu_pm_ops, 2853 .err_handler = &amdgpu_pci_err_handler, 2854 .dev_groups = amdgpu_sysfs_groups, 2855 }; 2856 2857 static int __init amdgpu_init(void) 2858 { 2859 int r; 2860 2861 if (drm_firmware_drivers_only()) 2862 return -EINVAL; 2863 2864 r = amdgpu_sync_init(); 2865 if (r) 2866 goto error_sync; 2867 2868 r = amdgpu_fence_slab_init(); 2869 if (r) 2870 goto error_fence; 2871 2872 DRM_INFO("amdgpu kernel modesetting enabled.\n"); 2873 amdgpu_register_atpx_handler(); 2874 amdgpu_acpi_detect(); 2875 2876 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */ 2877 amdgpu_amdkfd_init(); 2878 2879 /* let modprobe override vga console setting */ 2880 return pci_register_driver(&amdgpu_kms_pci_driver); 2881 2882 error_fence: 2883 amdgpu_sync_fini(); 2884 2885 error_sync: 2886 return r; 2887 } 2888 2889 static void __exit amdgpu_exit(void) 2890 { 2891 amdgpu_amdkfd_fini(); 2892 pci_unregister_driver(&amdgpu_kms_pci_driver); 2893 amdgpu_unregister_atpx_handler(); 2894 amdgpu_sync_fini(); 2895 amdgpu_fence_slab_fini(); 2896 mmu_notifier_synchronize(); 2897 } 2898 2899 module_init(amdgpu_init); 2900 module_exit(amdgpu_exit); 2901 2902 MODULE_AUTHOR(DRIVER_AUTHOR); 2903 MODULE_DESCRIPTION(DRIVER_DESC); 2904 MODULE_LICENSE("GPL and additional rights"); 2905