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_gem.h> 28 #include <drm/drm_vblank.h> 29 #include "amdgpu_drv.h" 30 31 #include <drm/drm_pciids.h> 32 #include <linux/console.h> 33 #include <linux/module.h> 34 #include <linux/pci.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 40 #include "amdgpu.h" 41 #include "amdgpu_irq.h" 42 #include "amdgpu_dma_buf.h" 43 44 #include "amdgpu_amdkfd.h" 45 46 /* 47 * KMS wrapper. 48 * - 3.0.0 - initial driver 49 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP) 50 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same 51 * at the end of IBs. 52 * - 3.3.0 - Add VM support for UVD on supported hardware. 53 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS. 54 * - 3.5.0 - Add support for new UVD_NO_OP register. 55 * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer. 56 * - 3.7.0 - Add support for VCE clock list packet 57 * - 3.8.0 - Add support raster config init in the kernel 58 * - 3.9.0 - Add support for memory query info about VRAM and GTT. 59 * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags 60 * - 3.11.0 - Add support for sensor query info (clocks, temp, etc). 61 * - 3.12.0 - Add query for double offchip LDS buffers 62 * - 3.13.0 - Add PRT support 63 * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality 64 * - 3.15.0 - Export more gpu info for gfx9 65 * - 3.16.0 - Add reserved vmid support 66 * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS. 67 * - 3.18.0 - Export gpu always on cu bitmap 68 * - 3.19.0 - Add support for UVD MJPEG decode 69 * - 3.20.0 - Add support for local BOs 70 * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl 71 * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl 72 * - 3.23.0 - Add query for VRAM lost counter 73 * - 3.24.0 - Add high priority compute support for gfx9 74 * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk). 75 * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE. 76 * - 3.27.0 - Add new chunk to to AMDGPU_CS to enable BO_LIST creation. 77 * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES 78 * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID 79 * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE. 80 * - 3.31.0 - Add support for per-flip tiling attribute changes with DC 81 * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS. 82 * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS. 83 * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches 84 */ 85 #define KMS_DRIVER_MAJOR 3 86 #define KMS_DRIVER_MINOR 34 87 #define KMS_DRIVER_PATCHLEVEL 0 88 89 #define AMDGPU_MAX_TIMEOUT_PARAM_LENTH 256 90 91 int amdgpu_vram_limit = 0; 92 int amdgpu_vis_vram_limit = 0; 93 int amdgpu_gart_size = -1; /* auto */ 94 int amdgpu_gtt_size = -1; /* auto */ 95 int amdgpu_moverate = -1; /* auto */ 96 int amdgpu_benchmarking = 0; 97 int amdgpu_testing = 0; 98 int amdgpu_audio = -1; 99 int amdgpu_disp_priority = 0; 100 int amdgpu_hw_i2c = 0; 101 int amdgpu_pcie_gen2 = -1; 102 int amdgpu_msi = -1; 103 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENTH]; 104 int amdgpu_dpm = -1; 105 int amdgpu_fw_load_type = -1; 106 int amdgpu_aspm = -1; 107 int amdgpu_runtime_pm = -1; 108 uint amdgpu_ip_block_mask = 0xffffffff; 109 int amdgpu_bapm = -1; 110 int amdgpu_deep_color = 0; 111 int amdgpu_vm_size = -1; 112 int amdgpu_vm_fragment_size = -1; 113 int amdgpu_vm_block_size = -1; 114 int amdgpu_vm_fault_stop = 0; 115 int amdgpu_vm_debug = 0; 116 int amdgpu_vm_update_mode = -1; 117 int amdgpu_exp_hw_support = 0; 118 int amdgpu_dc = -1; 119 int amdgpu_sched_jobs = 32; 120 int amdgpu_sched_hw_submission = 2; 121 uint amdgpu_pcie_gen_cap = 0; 122 uint amdgpu_pcie_lane_cap = 0; 123 uint amdgpu_cg_mask = 0xffffffff; 124 uint amdgpu_pg_mask = 0xffffffff; 125 uint amdgpu_sdma_phase_quantum = 32; 126 char *amdgpu_disable_cu = NULL; 127 char *amdgpu_virtual_display = NULL; 128 /* OverDrive(bit 14) disabled by default*/ 129 uint amdgpu_pp_feature_mask = 0xffffbfff; 130 int amdgpu_ngg = 0; 131 int amdgpu_prim_buf_per_se = 0; 132 int amdgpu_pos_buf_per_se = 0; 133 int amdgpu_cntl_sb_buf_per_se = 0; 134 int amdgpu_param_buf_per_se = 0; 135 int amdgpu_job_hang_limit = 0; 136 int amdgpu_lbpw = -1; 137 int amdgpu_compute_multipipe = -1; 138 int amdgpu_gpu_recovery = -1; /* auto */ 139 int amdgpu_emu_mode = 0; 140 uint amdgpu_smu_memory_pool_size = 0; 141 /* FBC (bit 0) disabled by default*/ 142 uint amdgpu_dc_feature_mask = 0; 143 int amdgpu_async_gfx_ring = 1; 144 int amdgpu_mcbp = 0; 145 int amdgpu_discovery = -1; 146 int amdgpu_mes = 0; 147 int amdgpu_noretry = 1; 148 149 struct amdgpu_mgpu_info mgpu_info = { 150 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex), 151 }; 152 int amdgpu_ras_enable = -1; 153 uint amdgpu_ras_mask = 0xfffffffb; 154 155 /** 156 * DOC: vramlimit (int) 157 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM). 158 */ 159 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes"); 160 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600); 161 162 /** 163 * DOC: vis_vramlimit (int) 164 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM). 165 */ 166 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes"); 167 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444); 168 169 /** 170 * DOC: gartsize (uint) 171 * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic). 172 */ 173 MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)"); 174 module_param_named(gartsize, amdgpu_gart_size, uint, 0600); 175 176 /** 177 * DOC: gttsize (int) 178 * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM, 179 * otherwise 3/4 RAM size). 180 */ 181 MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)"); 182 module_param_named(gttsize, amdgpu_gtt_size, int, 0600); 183 184 /** 185 * DOC: moverate (int) 186 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s). 187 */ 188 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)"); 189 module_param_named(moverate, amdgpu_moverate, int, 0600); 190 191 /** 192 * DOC: benchmark (int) 193 * Run benchmarks. The default is 0 (Skip benchmarks). 194 */ 195 MODULE_PARM_DESC(benchmark, "Run benchmark"); 196 module_param_named(benchmark, amdgpu_benchmarking, int, 0444); 197 198 /** 199 * DOC: test (int) 200 * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test). 201 */ 202 MODULE_PARM_DESC(test, "Run tests"); 203 module_param_named(test, amdgpu_testing, int, 0444); 204 205 /** 206 * DOC: audio (int) 207 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it. 208 */ 209 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)"); 210 module_param_named(audio, amdgpu_audio, int, 0444); 211 212 /** 213 * DOC: disp_priority (int) 214 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto). 215 */ 216 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)"); 217 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444); 218 219 /** 220 * DOC: hw_i2c (int) 221 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled). 222 */ 223 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)"); 224 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444); 225 226 /** 227 * DOC: pcie_gen2 (int) 228 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled). 229 */ 230 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)"); 231 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444); 232 233 /** 234 * DOC: msi (int) 235 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled). 236 */ 237 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)"); 238 module_param_named(msi, amdgpu_msi, int, 0444); 239 240 /** 241 * DOC: lockup_timeout (string) 242 * Set GPU scheduler timeout value in ms. 243 * 244 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or 245 * multiple values specified. 0 and negative values are invalidated. They will be adjusted 246 * to default timeout. 247 * - With one value specified, the setting will apply to all non-compute jobs. 248 * - With multiple values specified, the first one will be for GFX. The second one is for Compute. 249 * And the third and fourth ones are for SDMA and Video. 250 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video) 251 * jobs is 10000. And there is no timeout enforced on compute jobs. 252 */ 253 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: 10000 for non-compute jobs and infinity timeout for compute jobs." 254 " 0: keep default value. negative: infinity timeout), " 255 "format is [Non-Compute] or [GFX,Compute,SDMA,Video]"); 256 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444); 257 258 /** 259 * DOC: dpm (int) 260 * Override for dynamic power management setting 261 * (0 = disable, 1 = enable, 2 = enable sw smu driver for vega20) 262 * The default is -1 (auto). 263 */ 264 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)"); 265 module_param_named(dpm, amdgpu_dpm, int, 0444); 266 267 /** 268 * DOC: fw_load_type (int) 269 * Set different firmware loading type for debugging (0 = direct, 1 = SMU, 2 = PSP). The default is -1 (auto). 270 */ 271 MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = direct, 1 = SMU, 2 = PSP, -1 = auto)"); 272 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444); 273 274 /** 275 * DOC: aspm (int) 276 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled). 277 */ 278 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)"); 279 module_param_named(aspm, amdgpu_aspm, int, 0444); 280 281 /** 282 * DOC: runpm (int) 283 * Override for runtime power management control for dGPUs in PX/HG laptops. The amdgpu driver can dynamically power down 284 * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality. 285 */ 286 MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)"); 287 module_param_named(runpm, amdgpu_runtime_pm, int, 0444); 288 289 /** 290 * DOC: ip_block_mask (uint) 291 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.). 292 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have 293 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in 294 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device). 295 */ 296 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))"); 297 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444); 298 299 /** 300 * DOC: bapm (int) 301 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it. 302 * The default -1 (auto, enabled) 303 */ 304 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)"); 305 module_param_named(bapm, amdgpu_bapm, int, 0444); 306 307 /** 308 * DOC: deep_color (int) 309 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled). 310 */ 311 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))"); 312 module_param_named(deep_color, amdgpu_deep_color, int, 0444); 313 314 /** 315 * DOC: vm_size (int) 316 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic). 317 */ 318 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)"); 319 module_param_named(vm_size, amdgpu_vm_size, int, 0444); 320 321 /** 322 * DOC: vm_fragment_size (int) 323 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic). 324 */ 325 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)"); 326 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444); 327 328 /** 329 * DOC: vm_block_size (int) 330 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic). 331 */ 332 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)"); 333 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444); 334 335 /** 336 * DOC: vm_fault_stop (int) 337 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop). 338 */ 339 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)"); 340 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444); 341 342 /** 343 * DOC: vm_debug (int) 344 * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled). 345 */ 346 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)"); 347 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644); 348 349 /** 350 * DOC: vm_update_mode (int) 351 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default 352 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never). 353 */ 354 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"); 355 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444); 356 357 /** 358 * DOC: exp_hw_support (int) 359 * Enable experimental hw support (1 = enable). The default is 0 (disabled). 360 */ 361 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))"); 362 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444); 363 364 /** 365 * DOC: dc (int) 366 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic). 367 */ 368 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))"); 369 module_param_named(dc, amdgpu_dc, int, 0444); 370 371 /** 372 * DOC: sched_jobs (int) 373 * Override the max number of jobs supported in the sw queue. The default is 32. 374 */ 375 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)"); 376 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444); 377 378 /** 379 * DOC: sched_hw_submission (int) 380 * Override the max number of HW submissions. The default is 2. 381 */ 382 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)"); 383 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444); 384 385 /** 386 * DOC: ppfeaturemask (uint) 387 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 388 * The default is the current set of stable power features. 389 */ 390 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))"); 391 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, uint, 0444); 392 393 /** 394 * DOC: pcie_gen_cap (uint) 395 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. 396 * The default is 0 (automatic for each asic). 397 */ 398 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))"); 399 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444); 400 401 /** 402 * DOC: pcie_lane_cap (uint) 403 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. 404 * The default is 0 (automatic for each asic). 405 */ 406 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))"); 407 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444); 408 409 /** 410 * DOC: cg_mask (uint) 411 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in 412 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled). 413 */ 414 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)"); 415 module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444); 416 417 /** 418 * DOC: pg_mask (uint) 419 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in 420 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled). 421 */ 422 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)"); 423 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444); 424 425 /** 426 * DOC: sdma_phase_quantum (uint) 427 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32. 428 */ 429 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))"); 430 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444); 431 432 /** 433 * DOC: disable_cu (charp) 434 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL. 435 */ 436 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)"); 437 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444); 438 439 /** 440 * DOC: virtual_display (charp) 441 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards 442 * 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 443 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci 444 * device at 26:00.0. The default is NULL. 445 */ 446 MODULE_PARM_DESC(virtual_display, 447 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)"); 448 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444); 449 450 /** 451 * DOC: ngg (int) 452 * Set to enable Next Generation Graphics (1 = enable). The default is 0 (disabled). 453 */ 454 MODULE_PARM_DESC(ngg, "Next Generation Graphics (1 = enable, 0 = disable(default depending on gfx))"); 455 module_param_named(ngg, amdgpu_ngg, int, 0444); 456 457 /** 458 * DOC: prim_buf_per_se (int) 459 * Override the size of Primitive Buffer per Shader Engine in Byte. The default is 0 (depending on gfx). 460 */ 461 MODULE_PARM_DESC(prim_buf_per_se, "the size of Primitive Buffer per Shader Engine (default depending on gfx)"); 462 module_param_named(prim_buf_per_se, amdgpu_prim_buf_per_se, int, 0444); 463 464 /** 465 * DOC: pos_buf_per_se (int) 466 * Override the size of Position Buffer per Shader Engine in Byte. The default is 0 (depending on gfx). 467 */ 468 MODULE_PARM_DESC(pos_buf_per_se, "the size of Position Buffer per Shader Engine (default depending on gfx)"); 469 module_param_named(pos_buf_per_se, amdgpu_pos_buf_per_se, int, 0444); 470 471 /** 472 * DOC: cntl_sb_buf_per_se (int) 473 * Override the size of Control Sideband per Shader Engine in Byte. The default is 0 (depending on gfx). 474 */ 475 MODULE_PARM_DESC(cntl_sb_buf_per_se, "the size of Control Sideband per Shader Engine (default depending on gfx)"); 476 module_param_named(cntl_sb_buf_per_se, amdgpu_cntl_sb_buf_per_se, int, 0444); 477 478 /** 479 * DOC: param_buf_per_se (int) 480 * Override the size of Off-Chip Parameter Cache per Shader Engine in Byte. 481 * The default is 0 (depending on gfx). 482 */ 483 MODULE_PARM_DESC(param_buf_per_se, "the size of Off-Chip Parameter Cache per Shader Engine (default depending on gfx)"); 484 module_param_named(param_buf_per_se, amdgpu_param_buf_per_se, int, 0444); 485 486 /** 487 * DOC: job_hang_limit (int) 488 * Set how much time allow a job hang and not drop it. The default is 0. 489 */ 490 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)"); 491 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444); 492 493 /** 494 * DOC: lbpw (int) 495 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled). 496 */ 497 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)"); 498 module_param_named(lbpw, amdgpu_lbpw, int, 0444); 499 500 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)"); 501 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444); 502 503 /** 504 * DOC: gpu_recovery (int) 505 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV). 506 */ 507 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)"); 508 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444); 509 510 /** 511 * DOC: emu_mode (int) 512 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled). 513 */ 514 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)"); 515 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444); 516 517 /** 518 * DOC: ras_enable (int) 519 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default)) 520 */ 521 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))"); 522 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444); 523 524 /** 525 * DOC: ras_mask (uint) 526 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1 527 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h 528 */ 529 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1"); 530 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444); 531 532 /** 533 * DOC: si_support (int) 534 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled, 535 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, 536 * otherwise using amdgpu driver. 537 */ 538 #ifdef CONFIG_DRM_AMDGPU_SI 539 540 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE) 541 int amdgpu_si_support = 0; 542 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))"); 543 #else 544 int amdgpu_si_support = 1; 545 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)"); 546 #endif 547 548 module_param_named(si_support, amdgpu_si_support, int, 0444); 549 #endif 550 551 /** 552 * DOC: cik_support (int) 553 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled, 554 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, 555 * otherwise using amdgpu driver. 556 */ 557 #ifdef CONFIG_DRM_AMDGPU_CIK 558 559 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE) 560 int amdgpu_cik_support = 0; 561 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))"); 562 #else 563 int amdgpu_cik_support = 1; 564 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)"); 565 #endif 566 567 module_param_named(cik_support, amdgpu_cik_support, int, 0444); 568 #endif 569 570 /** 571 * DOC: smu_memory_pool_size (uint) 572 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB. 573 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled). 574 */ 575 MODULE_PARM_DESC(smu_memory_pool_size, 576 "reserve gtt for smu debug usage, 0 = disable," 577 "0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte"); 578 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444); 579 580 /** 581 * DOC: async_gfx_ring (int) 582 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities 583 */ 584 MODULE_PARM_DESC(async_gfx_ring, 585 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))"); 586 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444); 587 588 /** 589 * DOC: mcbp (int) 590 * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled) 591 */ 592 MODULE_PARM_DESC(mcbp, 593 "Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)"); 594 module_param_named(mcbp, amdgpu_mcbp, int, 0444); 595 596 /** 597 * DOC: discovery (int) 598 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM. 599 * (-1 = auto (default), 0 = disabled, 1 = enabled) 600 */ 601 MODULE_PARM_DESC(discovery, 602 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM"); 603 module_param_named(discovery, amdgpu_discovery, int, 0444); 604 605 /** 606 * DOC: mes (int) 607 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute. 608 * (0 = disabled (default), 1 = enabled) 609 */ 610 MODULE_PARM_DESC(mes, 611 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)"); 612 module_param_named(mes, amdgpu_mes, int, 0444); 613 614 MODULE_PARM_DESC(noretry, 615 "Disable retry faults (0 = retry enabled, 1 = retry disabled (default))"); 616 module_param_named(noretry, amdgpu_noretry, int, 0644); 617 618 #ifdef CONFIG_HSA_AMD 619 /** 620 * DOC: sched_policy (int) 621 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription. 622 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically 623 * assigns queues to HQDs. 624 */ 625 int sched_policy = KFD_SCHED_POLICY_HWS; 626 module_param(sched_policy, int, 0444); 627 MODULE_PARM_DESC(sched_policy, 628 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)"); 629 630 /** 631 * DOC: hws_max_conc_proc (int) 632 * Maximum number of processes that HWS can schedule concurrently. The maximum is the 633 * number of VMIDs assigned to the HWS, which is also the default. 634 */ 635 int hws_max_conc_proc = 8; 636 module_param(hws_max_conc_proc, int, 0444); 637 MODULE_PARM_DESC(hws_max_conc_proc, 638 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))"); 639 640 /** 641 * DOC: cwsr_enable (int) 642 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in 643 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0 644 * disables it. 645 */ 646 int cwsr_enable = 1; 647 module_param(cwsr_enable, int, 0444); 648 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))"); 649 650 /** 651 * DOC: max_num_of_queues_per_device (int) 652 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default 653 * is 4096. 654 */ 655 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT; 656 module_param(max_num_of_queues_per_device, int, 0444); 657 MODULE_PARM_DESC(max_num_of_queues_per_device, 658 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)"); 659 660 /** 661 * DOC: send_sigterm (int) 662 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm 663 * but just print errors on dmesg. Setting 1 enables sending sigterm. 664 */ 665 int send_sigterm; 666 module_param(send_sigterm, int, 0444); 667 MODULE_PARM_DESC(send_sigterm, 668 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)"); 669 670 /** 671 * DOC: debug_largebar (int) 672 * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar 673 * system. This limits the VRAM size reported to ROCm applications to the visible 674 * size, usually 256MB. 675 * Default value is 0, diabled. 676 */ 677 int debug_largebar; 678 module_param(debug_largebar, int, 0444); 679 MODULE_PARM_DESC(debug_largebar, 680 "Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)"); 681 682 /** 683 * DOC: ignore_crat (int) 684 * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT 685 * table to get information about AMD APUs. This option can serve as a workaround on 686 * systems with a broken CRAT table. 687 */ 688 int ignore_crat; 689 module_param(ignore_crat, int, 0444); 690 MODULE_PARM_DESC(ignore_crat, 691 "Ignore CRAT table during KFD initialization (0 = use CRAT (default), 1 = ignore CRAT)"); 692 693 /** 694 * DOC: halt_if_hws_hang (int) 695 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang. 696 * Setting 1 enables halt on hang. 697 */ 698 int halt_if_hws_hang; 699 module_param(halt_if_hws_hang, int, 0644); 700 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)"); 701 702 /** 703 * DOC: hws_gws_support(bool) 704 * Whether HWS support gws barriers. Default value: false (not supported) 705 * This will be replaced with a MEC firmware version check once firmware 706 * is ready 707 */ 708 bool hws_gws_support; 709 module_param(hws_gws_support, bool, 0444); 710 MODULE_PARM_DESC(hws_gws_support, "MEC FW support gws barriers (false = not supported (Default), true = supported)"); 711 712 /** 713 * DOC: queue_preemption_timeout_ms (int) 714 * queue preemption timeout in ms (1 = Minimum, 9000 = default) 715 */ 716 int queue_preemption_timeout_ms = 9000; 717 module_param(queue_preemption_timeout_ms, int, 0644); 718 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)"); 719 #endif 720 721 /** 722 * DOC: dcfeaturemask (uint) 723 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. 724 * The default is the current set of stable display features. 725 */ 726 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))"); 727 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444); 728 729 /** 730 * DOC: abmlevel (uint) 731 * Override the default ABM (Adaptive Backlight Management) level used for DC 732 * enabled hardware. Requires DMCU to be supported and loaded. 733 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by 734 * default. Values 1-4 control the maximum allowable brightness reduction via 735 * the ABM algorithm, with 1 being the least reduction and 4 being the most 736 * reduction. 737 * 738 * Defaults to 0, or disabled. Userspace can still override this level later 739 * after boot. 740 */ 741 uint amdgpu_dm_abm_level = 0; 742 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) "); 743 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444); 744 745 static const struct pci_device_id pciidlist[] = { 746 #ifdef CONFIG_DRM_AMDGPU_SI 747 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 748 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 749 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 750 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 751 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 752 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 753 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 754 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 755 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 756 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 757 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 758 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 759 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, 760 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 761 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 762 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, 763 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 764 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 765 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 766 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 767 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 768 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 769 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 770 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 771 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, 772 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 773 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 774 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 775 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 776 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 777 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 778 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 779 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 780 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 781 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 782 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 783 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 784 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 785 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 786 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 787 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, 788 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, 789 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 790 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 791 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 792 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 793 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 794 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 795 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 796 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 797 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 798 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 799 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 800 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 801 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 802 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 803 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 804 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 805 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, 806 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 807 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 808 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 809 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 810 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 811 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 812 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, 813 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 814 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 815 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 816 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 817 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 818 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, 819 #endif 820 #ifdef CONFIG_DRM_AMDGPU_CIK 821 /* Kaveri */ 822 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 823 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 824 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 825 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 826 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 827 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 828 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 829 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 830 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 831 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 832 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 833 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 834 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 835 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 836 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 837 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 838 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 839 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 840 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, 841 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 842 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 843 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, 844 /* Bonaire */ 845 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 846 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 847 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 848 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, 849 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 850 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 851 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 852 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 853 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 854 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 855 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, 856 /* Hawaii */ 857 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 858 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 859 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 860 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 861 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 862 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 863 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 864 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 865 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 866 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 867 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 868 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, 869 /* Kabini */ 870 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 871 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 872 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 873 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 874 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 875 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 876 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 877 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 878 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 879 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 880 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 881 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, 882 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 883 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 884 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 885 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, 886 /* mullins */ 887 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 888 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 889 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 890 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 891 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 892 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 893 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 894 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 895 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 896 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 897 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 898 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 899 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 900 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 901 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 902 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, 903 #endif 904 /* topaz */ 905 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 906 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 907 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 908 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 909 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, 910 /* tonga */ 911 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 912 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 913 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 914 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 915 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 916 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 917 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 918 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 919 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, 920 /* fiji */ 921 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, 922 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, 923 /* carrizo */ 924 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 925 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 926 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 927 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 928 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, 929 /* stoney */ 930 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU}, 931 /* Polaris11 */ 932 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 933 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 934 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 935 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 936 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 937 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 938 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 939 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 940 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, 941 /* Polaris10 */ 942 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 943 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 944 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 945 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 946 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 947 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 948 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 949 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 950 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 951 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 952 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 953 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 954 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, 955 /* Polaris12 */ 956 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 957 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 958 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 959 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 960 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 961 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 962 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 963 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, 964 /* VEGAM */ 965 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 966 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 967 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, 968 /* Vega 10 */ 969 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 970 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 971 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 972 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 973 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 974 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 975 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 976 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 977 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 978 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 979 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 980 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 981 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 982 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 983 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, 984 /* Vega 12 */ 985 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 986 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 987 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 988 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 989 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, 990 /* Vega 20 */ 991 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 992 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 993 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 994 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 995 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 996 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 997 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, 998 /* Raven */ 999 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, 1000 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, 1001 /* Arcturus */ 1002 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT}, 1003 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT}, 1004 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT}, 1005 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT}, 1006 /* Navi10 */ 1007 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1008 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1009 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1010 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1011 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1012 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1013 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, 1014 /* Navi14 */ 1015 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14|AMD_EXP_HW_SUPPORT}, 1016 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14|AMD_EXP_HW_SUPPORT}, 1017 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14|AMD_EXP_HW_SUPPORT}, 1018 1019 /* Renoir */ 1020 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU|AMD_EXP_HW_SUPPORT}, 1021 1022 /* Navi12 */ 1023 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12|AMD_EXP_HW_SUPPORT}, 1024 1025 {0, 0, 0} 1026 }; 1027 1028 MODULE_DEVICE_TABLE(pci, pciidlist); 1029 1030 static struct drm_driver kms_driver; 1031 1032 static int amdgpu_pci_probe(struct pci_dev *pdev, 1033 const struct pci_device_id *ent) 1034 { 1035 struct drm_device *dev; 1036 unsigned long flags = ent->driver_data; 1037 int ret, retry = 0; 1038 bool supports_atomic = false; 1039 1040 if (!amdgpu_virtual_display && 1041 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK)) 1042 supports_atomic = true; 1043 1044 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) { 1045 DRM_INFO("This hardware requires experimental hardware support.\n" 1046 "See modparam exp_hw_support\n"); 1047 return -ENODEV; 1048 } 1049 1050 /* Get rid of things like offb */ 1051 ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, 0, "amdgpudrmfb"); 1052 if (ret) 1053 return ret; 1054 1055 dev = drm_dev_alloc(&kms_driver, &pdev->dev); 1056 if (IS_ERR(dev)) 1057 return PTR_ERR(dev); 1058 1059 if (!supports_atomic) 1060 dev->driver_features &= ~DRIVER_ATOMIC; 1061 1062 ret = pci_enable_device(pdev); 1063 if (ret) 1064 goto err_free; 1065 1066 dev->pdev = pdev; 1067 1068 pci_set_drvdata(pdev, dev); 1069 1070 retry_init: 1071 ret = drm_dev_register(dev, ent->driver_data); 1072 if (ret == -EAGAIN && ++retry <= 3) { 1073 DRM_INFO("retry init %d\n", retry); 1074 /* Don't request EX mode too frequently which is attacking */ 1075 msleep(5000); 1076 goto retry_init; 1077 } else if (ret) 1078 goto err_pci; 1079 1080 return 0; 1081 1082 err_pci: 1083 pci_disable_device(pdev); 1084 err_free: 1085 drm_dev_put(dev); 1086 return ret; 1087 } 1088 1089 static void 1090 amdgpu_pci_remove(struct pci_dev *pdev) 1091 { 1092 struct drm_device *dev = pci_get_drvdata(pdev); 1093 1094 DRM_ERROR("Device removal is currently not supported outside of fbcon\n"); 1095 drm_dev_unplug(dev); 1096 drm_dev_put(dev); 1097 pci_disable_device(pdev); 1098 pci_set_drvdata(pdev, NULL); 1099 } 1100 1101 static void 1102 amdgpu_pci_shutdown(struct pci_dev *pdev) 1103 { 1104 struct drm_device *dev = pci_get_drvdata(pdev); 1105 struct amdgpu_device *adev = dev->dev_private; 1106 1107 /* if we are running in a VM, make sure the device 1108 * torn down properly on reboot/shutdown. 1109 * unfortunately we can't detect certain 1110 * hypervisors so just do this all the time. 1111 */ 1112 adev->mp1_state = PP_MP1_STATE_UNLOAD; 1113 amdgpu_device_ip_suspend(adev); 1114 adev->mp1_state = PP_MP1_STATE_NONE; 1115 } 1116 1117 static int amdgpu_pmops_suspend(struct device *dev) 1118 { 1119 struct drm_device *drm_dev = dev_get_drvdata(dev); 1120 1121 return amdgpu_device_suspend(drm_dev, true, true); 1122 } 1123 1124 static int amdgpu_pmops_resume(struct device *dev) 1125 { 1126 struct drm_device *drm_dev = dev_get_drvdata(dev); 1127 1128 /* GPU comes up enabled by the bios on resume */ 1129 if (amdgpu_device_is_px(drm_dev)) { 1130 pm_runtime_disable(dev); 1131 pm_runtime_set_active(dev); 1132 pm_runtime_enable(dev); 1133 } 1134 1135 return amdgpu_device_resume(drm_dev, true, true); 1136 } 1137 1138 static int amdgpu_pmops_freeze(struct device *dev) 1139 { 1140 struct drm_device *drm_dev = dev_get_drvdata(dev); 1141 1142 return amdgpu_device_suspend(drm_dev, false, true); 1143 } 1144 1145 static int amdgpu_pmops_thaw(struct device *dev) 1146 { 1147 struct drm_device *drm_dev = dev_get_drvdata(dev); 1148 1149 return amdgpu_device_resume(drm_dev, false, true); 1150 } 1151 1152 static int amdgpu_pmops_poweroff(struct device *dev) 1153 { 1154 struct drm_device *drm_dev = dev_get_drvdata(dev); 1155 1156 return amdgpu_device_suspend(drm_dev, true, true); 1157 } 1158 1159 static int amdgpu_pmops_restore(struct device *dev) 1160 { 1161 struct drm_device *drm_dev = dev_get_drvdata(dev); 1162 1163 return amdgpu_device_resume(drm_dev, false, true); 1164 } 1165 1166 static int amdgpu_pmops_runtime_suspend(struct device *dev) 1167 { 1168 struct pci_dev *pdev = to_pci_dev(dev); 1169 struct drm_device *drm_dev = pci_get_drvdata(pdev); 1170 int ret; 1171 1172 if (!amdgpu_device_is_px(drm_dev)) { 1173 pm_runtime_forbid(dev); 1174 return -EBUSY; 1175 } 1176 1177 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; 1178 drm_kms_helper_poll_disable(drm_dev); 1179 1180 ret = amdgpu_device_suspend(drm_dev, false, false); 1181 pci_save_state(pdev); 1182 pci_disable_device(pdev); 1183 pci_ignore_hotplug(pdev); 1184 if (amdgpu_is_atpx_hybrid()) 1185 pci_set_power_state(pdev, PCI_D3cold); 1186 else if (!amdgpu_has_atpx_dgpu_power_cntl()) 1187 pci_set_power_state(pdev, PCI_D3hot); 1188 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; 1189 1190 return 0; 1191 } 1192 1193 static int amdgpu_pmops_runtime_resume(struct device *dev) 1194 { 1195 struct pci_dev *pdev = to_pci_dev(dev); 1196 struct drm_device *drm_dev = pci_get_drvdata(pdev); 1197 int ret; 1198 1199 if (!amdgpu_device_is_px(drm_dev)) 1200 return -EINVAL; 1201 1202 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; 1203 1204 if (amdgpu_is_atpx_hybrid() || 1205 !amdgpu_has_atpx_dgpu_power_cntl()) 1206 pci_set_power_state(pdev, PCI_D0); 1207 pci_restore_state(pdev); 1208 ret = pci_enable_device(pdev); 1209 if (ret) 1210 return ret; 1211 pci_set_master(pdev); 1212 1213 ret = amdgpu_device_resume(drm_dev, false, false); 1214 drm_kms_helper_poll_enable(drm_dev); 1215 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; 1216 return 0; 1217 } 1218 1219 static int amdgpu_pmops_runtime_idle(struct device *dev) 1220 { 1221 struct drm_device *drm_dev = dev_get_drvdata(dev); 1222 struct drm_crtc *crtc; 1223 1224 if (!amdgpu_device_is_px(drm_dev)) { 1225 pm_runtime_forbid(dev); 1226 return -EBUSY; 1227 } 1228 1229 list_for_each_entry(crtc, &drm_dev->mode_config.crtc_list, head) { 1230 if (crtc->enabled) { 1231 DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); 1232 return -EBUSY; 1233 } 1234 } 1235 1236 pm_runtime_mark_last_busy(dev); 1237 pm_runtime_autosuspend(dev); 1238 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ 1239 return 1; 1240 } 1241 1242 long amdgpu_drm_ioctl(struct file *filp, 1243 unsigned int cmd, unsigned long arg) 1244 { 1245 struct drm_file *file_priv = filp->private_data; 1246 struct drm_device *dev; 1247 long ret; 1248 dev = file_priv->minor->dev; 1249 ret = pm_runtime_get_sync(dev->dev); 1250 if (ret < 0) 1251 return ret; 1252 1253 ret = drm_ioctl(filp, cmd, arg); 1254 1255 pm_runtime_mark_last_busy(dev->dev); 1256 pm_runtime_put_autosuspend(dev->dev); 1257 return ret; 1258 } 1259 1260 static const struct dev_pm_ops amdgpu_pm_ops = { 1261 .suspend = amdgpu_pmops_suspend, 1262 .resume = amdgpu_pmops_resume, 1263 .freeze = amdgpu_pmops_freeze, 1264 .thaw = amdgpu_pmops_thaw, 1265 .poweroff = amdgpu_pmops_poweroff, 1266 .restore = amdgpu_pmops_restore, 1267 .runtime_suspend = amdgpu_pmops_runtime_suspend, 1268 .runtime_resume = amdgpu_pmops_runtime_resume, 1269 .runtime_idle = amdgpu_pmops_runtime_idle, 1270 }; 1271 1272 static int amdgpu_flush(struct file *f, fl_owner_t id) 1273 { 1274 struct drm_file *file_priv = f->private_data; 1275 struct amdgpu_fpriv *fpriv = file_priv->driver_priv; 1276 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY; 1277 1278 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout); 1279 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout); 1280 1281 return timeout >= 0 ? 0 : timeout; 1282 } 1283 1284 static const struct file_operations amdgpu_driver_kms_fops = { 1285 .owner = THIS_MODULE, 1286 .open = drm_open, 1287 .flush = amdgpu_flush, 1288 .release = drm_release, 1289 .unlocked_ioctl = amdgpu_drm_ioctl, 1290 .mmap = amdgpu_mmap, 1291 .poll = drm_poll, 1292 .read = drm_read, 1293 #ifdef CONFIG_COMPAT 1294 .compat_ioctl = amdgpu_kms_compat_ioctl, 1295 #endif 1296 }; 1297 1298 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv) 1299 { 1300 struct drm_file *file; 1301 1302 if (!filp) 1303 return -EINVAL; 1304 1305 if (filp->f_op != &amdgpu_driver_kms_fops) { 1306 return -EINVAL; 1307 } 1308 1309 file = filp->private_data; 1310 *fpriv = file->driver_priv; 1311 return 0; 1312 } 1313 1314 int amdgpu_device_get_job_timeout_settings(struct amdgpu_device *adev) 1315 { 1316 char *input = amdgpu_lockup_timeout; 1317 char *timeout_setting = NULL; 1318 int index = 0; 1319 long timeout; 1320 int ret = 0; 1321 1322 /* 1323 * By default timeout for non compute jobs is 10000. 1324 * And there is no timeout enforced on compute jobs. 1325 */ 1326 adev->gfx_timeout = msecs_to_jiffies(10000); 1327 adev->sdma_timeout = adev->video_timeout = adev->gfx_timeout; 1328 adev->compute_timeout = MAX_SCHEDULE_TIMEOUT; 1329 1330 if (strnlen(input, AMDGPU_MAX_TIMEOUT_PARAM_LENTH)) { 1331 while ((timeout_setting = strsep(&input, ",")) && 1332 strnlen(timeout_setting, AMDGPU_MAX_TIMEOUT_PARAM_LENTH)) { 1333 ret = kstrtol(timeout_setting, 0, &timeout); 1334 if (ret) 1335 return ret; 1336 1337 if (timeout == 0) { 1338 index++; 1339 continue; 1340 } else if (timeout < 0) { 1341 timeout = MAX_SCHEDULE_TIMEOUT; 1342 } else { 1343 timeout = msecs_to_jiffies(timeout); 1344 } 1345 1346 switch (index++) { 1347 case 0: 1348 adev->gfx_timeout = timeout; 1349 break; 1350 case 1: 1351 adev->compute_timeout = timeout; 1352 break; 1353 case 2: 1354 adev->sdma_timeout = timeout; 1355 break; 1356 case 3: 1357 adev->video_timeout = timeout; 1358 break; 1359 default: 1360 break; 1361 } 1362 } 1363 /* 1364 * There is only one value specified and 1365 * it should apply to all non-compute jobs. 1366 */ 1367 if (index == 1) 1368 adev->sdma_timeout = adev->video_timeout = adev->gfx_timeout; 1369 } 1370 1371 return ret; 1372 } 1373 1374 static bool 1375 amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe, 1376 bool in_vblank_irq, int *vpos, int *hpos, 1377 ktime_t *stime, ktime_t *etime, 1378 const struct drm_display_mode *mode) 1379 { 1380 return amdgpu_display_get_crtc_scanoutpos(dev, pipe, 0, vpos, hpos, 1381 stime, etime, mode); 1382 } 1383 1384 static struct drm_driver kms_driver = { 1385 .driver_features = 1386 DRIVER_USE_AGP | DRIVER_ATOMIC | 1387 DRIVER_GEM | 1388 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ, 1389 .load = amdgpu_driver_load_kms, 1390 .open = amdgpu_driver_open_kms, 1391 .postclose = amdgpu_driver_postclose_kms, 1392 .lastclose = amdgpu_driver_lastclose_kms, 1393 .unload = amdgpu_driver_unload_kms, 1394 .get_vblank_counter = amdgpu_get_vblank_counter_kms, 1395 .enable_vblank = amdgpu_enable_vblank_kms, 1396 .disable_vblank = amdgpu_disable_vblank_kms, 1397 .get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos, 1398 .get_scanout_position = amdgpu_get_crtc_scanout_position, 1399 .irq_handler = amdgpu_irq_handler, 1400 .ioctls = amdgpu_ioctls_kms, 1401 .gem_free_object_unlocked = amdgpu_gem_object_free, 1402 .gem_open_object = amdgpu_gem_object_open, 1403 .gem_close_object = amdgpu_gem_object_close, 1404 .dumb_create = amdgpu_mode_dumb_create, 1405 .dumb_map_offset = amdgpu_mode_dumb_mmap, 1406 .fops = &amdgpu_driver_kms_fops, 1407 1408 .prime_handle_to_fd = drm_gem_prime_handle_to_fd, 1409 .prime_fd_to_handle = drm_gem_prime_fd_to_handle, 1410 .gem_prime_export = amdgpu_gem_prime_export, 1411 .gem_prime_import = amdgpu_gem_prime_import, 1412 .gem_prime_get_sg_table = amdgpu_gem_prime_get_sg_table, 1413 .gem_prime_import_sg_table = amdgpu_gem_prime_import_sg_table, 1414 .gem_prime_vmap = amdgpu_gem_prime_vmap, 1415 .gem_prime_vunmap = amdgpu_gem_prime_vunmap, 1416 .gem_prime_mmap = amdgpu_gem_prime_mmap, 1417 1418 .name = DRIVER_NAME, 1419 .desc = DRIVER_DESC, 1420 .date = DRIVER_DATE, 1421 .major = KMS_DRIVER_MAJOR, 1422 .minor = KMS_DRIVER_MINOR, 1423 .patchlevel = KMS_DRIVER_PATCHLEVEL, 1424 }; 1425 1426 static struct pci_driver amdgpu_kms_pci_driver = { 1427 .name = DRIVER_NAME, 1428 .id_table = pciidlist, 1429 .probe = amdgpu_pci_probe, 1430 .remove = amdgpu_pci_remove, 1431 .shutdown = amdgpu_pci_shutdown, 1432 .driver.pm = &amdgpu_pm_ops, 1433 }; 1434 1435 1436 1437 static int __init amdgpu_init(void) 1438 { 1439 int r; 1440 1441 if (vgacon_text_force()) { 1442 DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n"); 1443 return -EINVAL; 1444 } 1445 1446 r = amdgpu_sync_init(); 1447 if (r) 1448 goto error_sync; 1449 1450 r = amdgpu_fence_slab_init(); 1451 if (r) 1452 goto error_fence; 1453 1454 DRM_INFO("amdgpu kernel modesetting enabled.\n"); 1455 kms_driver.num_ioctls = amdgpu_max_kms_ioctl; 1456 amdgpu_register_atpx_handler(); 1457 1458 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */ 1459 amdgpu_amdkfd_init(); 1460 1461 /* let modprobe override vga console setting */ 1462 return pci_register_driver(&amdgpu_kms_pci_driver); 1463 1464 error_fence: 1465 amdgpu_sync_fini(); 1466 1467 error_sync: 1468 return r; 1469 } 1470 1471 static void __exit amdgpu_exit(void) 1472 { 1473 amdgpu_amdkfd_fini(); 1474 pci_unregister_driver(&amdgpu_kms_pci_driver); 1475 amdgpu_unregister_atpx_handler(); 1476 amdgpu_sync_fini(); 1477 amdgpu_fence_slab_fini(); 1478 mmu_notifier_synchronize(); 1479 } 1480 1481 module_init(amdgpu_init); 1482 module_exit(amdgpu_exit); 1483 1484 MODULE_AUTHOR(DRIVER_AUTHOR); 1485 MODULE_DESCRIPTION(DRIVER_DESC); 1486 MODULE_LICENSE("GPL and additional rights"); 1487