2 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
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
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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:
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
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
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21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
25 #include <drm/amdgpu_drm.h>
26 #include <drm/drm_aperture.h>
27 #include <drm/drm_drv.h>
28 #include <drm/drm_gem.h>
29 #include <drm/drm_vblank.h>
30 #include <drm/drm_managed.h>
31 #include "amdgpu_drv.h"
33 #include <drm/drm_pciids.h>
34 #include <linux/console.h>
35 #include <linux/module.h>
36 #include <linux/pm_runtime.h>
37 #include <linux/vga_switcheroo.h>
38 #include <drm/drm_probe_helper.h>
39 #include <linux/mmu_notifier.h>
40 #include <linux/suspend.h>
43 #include "amdgpu_irq.h"
44 #include "amdgpu_dma_buf.h"
45 #include "amdgpu_sched.h"
46 #include "amdgpu_fdinfo.h"
47 #include "amdgpu_amdkfd.h"
49 #include "amdgpu_ras.h"
50 #include "amdgpu_xgmi.h"
51 #include "amdgpu_reset.h"
55 * - 3.0.0 - initial driver
56 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
57 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
59 * - 3.3.0 - Add VM support for UVD on supported hardware.
60 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
61 * - 3.5.0 - Add support for new UVD_NO_OP register.
62 * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer.
63 * - 3.7.0 - Add support for VCE clock list packet
64 * - 3.8.0 - Add support raster config init in the kernel
65 * - 3.9.0 - Add support for memory query info about VRAM and GTT.
66 * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags
67 * - 3.11.0 - Add support for sensor query info (clocks, temp, etc).
68 * - 3.12.0 - Add query for double offchip LDS buffers
69 * - 3.13.0 - Add PRT support
70 * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality
71 * - 3.15.0 - Export more gpu info for gfx9
72 * - 3.16.0 - Add reserved vmid support
73 * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
74 * - 3.18.0 - Export gpu always on cu bitmap
75 * - 3.19.0 - Add support for UVD MJPEG decode
76 * - 3.20.0 - Add support for local BOs
77 * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
78 * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
79 * - 3.23.0 - Add query for VRAM lost counter
80 * - 3.24.0 - Add high priority compute support for gfx9
81 * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk).
82 * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
83 * - 3.27.0 - Add new chunk to to AMDGPU_CS to enable BO_LIST creation.
84 * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
85 * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
86 * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE.
87 * - 3.31.0 - Add support for per-flip tiling attribute changes with DC
88 * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS.
89 * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS.
90 * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
91 * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask
92 * - 3.36.0 - Allow reading more status registers on si/cik
93 * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
94 * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC
95 * - 3.39.0 - DMABUF implicit sync does a full pipeline sync
96 * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ
97 * - 3.41.0 - Add video codec query
98 * - 3.42.0 - Add 16bpc fixed point display support
100 #define KMS_DRIVER_MAJOR 3
101 #define KMS_DRIVER_MINOR 42
102 #define KMS_DRIVER_PATCHLEVEL 0
104 int amdgpu_vram_limit;
105 int amdgpu_vis_vram_limit;
106 int amdgpu_gart_size = -1; /* auto */
107 int amdgpu_gtt_size = -1; /* auto */
108 int amdgpu_moverate = -1; /* auto */
109 int amdgpu_benchmarking;
111 int amdgpu_audio = -1;
112 int amdgpu_disp_priority;
114 int amdgpu_pcie_gen2 = -1;
116 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
118 int amdgpu_fw_load_type = -1;
119 int amdgpu_aspm = -1;
120 int amdgpu_runtime_pm = -1;
121 uint amdgpu_ip_block_mask = 0xffffffff;
122 int amdgpu_bapm = -1;
123 int amdgpu_deep_color;
124 int amdgpu_vm_size = -1;
125 int amdgpu_vm_fragment_size = -1;
126 int amdgpu_vm_block_size = -1;
127 int amdgpu_vm_fault_stop;
129 int amdgpu_vm_update_mode = -1;
130 int amdgpu_exp_hw_support;
132 int amdgpu_sched_jobs = 32;
133 int amdgpu_sched_hw_submission = 2;
134 uint amdgpu_pcie_gen_cap;
135 uint amdgpu_pcie_lane_cap;
136 uint amdgpu_cg_mask = 0xffffffff;
137 uint amdgpu_pg_mask = 0xffffffff;
138 uint amdgpu_sdma_phase_quantum = 32;
139 char *amdgpu_disable_cu = NULL;
140 char *amdgpu_virtual_display = NULL;
143 * OverDrive(bit 14) disabled by default
144 * GFX DCS(bit 19) disabled by default
146 uint amdgpu_pp_feature_mask = 0xfff7bfff;
147 uint amdgpu_force_long_training;
148 int amdgpu_job_hang_limit;
149 int amdgpu_lbpw = -1;
150 int amdgpu_compute_multipipe = -1;
151 int amdgpu_gpu_recovery = -1; /* auto */
153 uint amdgpu_smu_memory_pool_size;
154 int amdgpu_smu_pptable_id = -1;
156 * FBC (bit 0) disabled by default
157 * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default
158 * - With this, for multiple monitors in sync(e.g. with the same model),
159 * mclk switching will be allowed. And the mclk will be not foced to the
160 * highest. That helps saving some idle power.
161 * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default
162 * PSR (bit 3) disabled by default
163 * EDP NO POWER SEQUENCING (bit 4) disabled by default
165 uint amdgpu_dc_feature_mask = 2;
166 uint amdgpu_dc_debug_mask;
167 int amdgpu_async_gfx_ring = 1;
169 int amdgpu_discovery = -1;
171 int amdgpu_noretry = -1;
172 int amdgpu_force_asic_type = -1;
173 int amdgpu_tmz = -1; /* auto */
174 uint amdgpu_freesync_vid_mode;
175 int amdgpu_reset_method = -1; /* auto */
176 int amdgpu_num_kcq = -1;
177 int amdgpu_smartshift_bias;
179 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
181 struct amdgpu_mgpu_info mgpu_info = {
182 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
183 .delayed_reset_work = __DELAYED_WORK_INITIALIZER(
184 mgpu_info.delayed_reset_work,
185 amdgpu_drv_delayed_reset_work_handler, 0),
187 int amdgpu_ras_enable = -1;
188 uint amdgpu_ras_mask = 0xffffffff;
189 int amdgpu_bad_page_threshold = -1;
190 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
191 .timeout_fatal_disable = false,
192 .period = 0x0, /* default to 0x0 (timeout disable) */
196 * DOC: vramlimit (int)
197 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM).
199 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
200 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
203 * DOC: vis_vramlimit (int)
204 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM).
206 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
207 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
210 * DOC: gartsize (uint)
211 * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic).
213 MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)");
214 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
218 * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM,
219 * otherwise 3/4 RAM size).
221 MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)");
222 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
225 * DOC: moverate (int)
226 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
228 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
229 module_param_named(moverate, amdgpu_moverate, int, 0600);
232 * DOC: benchmark (int)
233 * Run benchmarks. The default is 0 (Skip benchmarks).
235 MODULE_PARM_DESC(benchmark, "Run benchmark");
236 module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
240 * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test).
242 MODULE_PARM_DESC(test, "Run tests");
243 module_param_named(test, amdgpu_testing, int, 0444);
247 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
249 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
250 module_param_named(audio, amdgpu_audio, int, 0444);
253 * DOC: disp_priority (int)
254 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
256 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
257 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
261 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
263 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
264 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
267 * DOC: pcie_gen2 (int)
268 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
270 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
271 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
275 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
277 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
278 module_param_named(msi, amdgpu_msi, int, 0444);
281 * DOC: lockup_timeout (string)
282 * Set GPU scheduler timeout value in ms.
284 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
285 * multiple values specified. 0 and negative values are invalidated. They will be adjusted
286 * to the default timeout.
288 * - With one value specified, the setting will apply to all non-compute jobs.
289 * - With multiple values specified, the first one will be for GFX.
290 * The second one is for Compute. The third and fourth ones are
291 * for SDMA and Video.
293 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
294 * jobs is 10000. The timeout for compute is 60000.
296 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
297 "for passthrough or sriov, 10000 for all jobs."
298 " 0: keep default value. negative: infinity timeout), "
299 "format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; "
300 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
301 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
305 * Override for dynamic power management setting
306 * (0 = disable, 1 = enable)
307 * The default is -1 (auto).
309 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
310 module_param_named(dpm, amdgpu_dpm, int, 0444);
313 * DOC: fw_load_type (int)
314 * Set different firmware loading type for debugging (0 = direct, 1 = SMU, 2 = PSP). The default is -1 (auto).
316 MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = direct, 1 = SMU, 2 = PSP, -1 = auto)");
317 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
321 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
323 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
324 module_param_named(aspm, amdgpu_aspm, int, 0444);
328 * Override for runtime power management control for dGPUs in PX/HG laptops. The amdgpu driver can dynamically power down
329 * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality.
331 MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = PX only default)");
332 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
335 * DOC: ip_block_mask (uint)
336 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
337 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
338 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
339 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
341 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
342 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
346 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
347 * The default -1 (auto, enabled)
349 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
350 module_param_named(bapm, amdgpu_bapm, int, 0444);
353 * DOC: deep_color (int)
354 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
356 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
357 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
361 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic).
363 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
364 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
367 * DOC: vm_fragment_size (int)
368 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
370 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
371 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
374 * DOC: vm_block_size (int)
375 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
377 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
378 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
381 * DOC: vm_fault_stop (int)
382 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
384 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
385 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
388 * DOC: vm_debug (int)
389 * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled).
391 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
392 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
395 * DOC: vm_update_mode (int)
396 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
397 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
399 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");
400 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
403 * DOC: exp_hw_support (int)
404 * Enable experimental hw support (1 = enable). The default is 0 (disabled).
406 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
407 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
411 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
413 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
414 module_param_named(dc, amdgpu_dc, int, 0444);
417 * DOC: sched_jobs (int)
418 * Override the max number of jobs supported in the sw queue. The default is 32.
420 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
421 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
424 * DOC: sched_hw_submission (int)
425 * Override the max number of HW submissions. The default is 2.
427 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
428 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
431 * DOC: ppfeaturemask (hexint)
432 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
433 * The default is the current set of stable power features.
435 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
436 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
439 * DOC: forcelongtraining (uint)
440 * Force long memory training in resume.
441 * The default is zero, indicates short training in resume.
443 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
444 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
447 * DOC: pcie_gen_cap (uint)
448 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
449 * The default is 0 (automatic for each asic).
451 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
452 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
455 * DOC: pcie_lane_cap (uint)
456 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
457 * The default is 0 (automatic for each asic).
459 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
460 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
463 * DOC: cg_mask (uint)
464 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
465 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
467 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
468 module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444);
471 * DOC: pg_mask (uint)
472 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
473 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
475 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
476 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
479 * DOC: sdma_phase_quantum (uint)
480 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
482 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
483 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
486 * DOC: disable_cu (charp)
487 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
489 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
490 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
493 * DOC: virtual_display (charp)
494 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
495 * 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
496 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
497 * device at 26:00.0. The default is NULL.
499 MODULE_PARM_DESC(virtual_display,
500 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
501 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
504 * DOC: job_hang_limit (int)
505 * Set how much time allow a job hang and not drop it. The default is 0.
507 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)");
508 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444);
512 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
514 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
515 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
517 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
518 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
521 * DOC: gpu_recovery (int)
522 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
524 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (2 = advanced tdr mode, 1 = enable, 0 = disable, -1 = auto)");
525 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
528 * DOC: emu_mode (int)
529 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
531 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
532 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
535 * DOC: ras_enable (int)
536 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
538 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
539 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
542 * DOC: ras_mask (uint)
543 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
544 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
546 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
547 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
550 * DOC: timeout_fatal_disable (bool)
551 * Disable Watchdog timeout fatal error event
553 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)");
554 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644);
557 * DOC: timeout_period (uint)
558 * Modify the watchdog timeout max_cycles as (1 << period)
560 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
561 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
564 * DOC: si_support (int)
565 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
566 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
567 * otherwise using amdgpu driver.
569 #ifdef CONFIG_DRM_AMDGPU_SI
571 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
572 int amdgpu_si_support = 0;
573 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
575 int amdgpu_si_support = 1;
576 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
579 module_param_named(si_support, amdgpu_si_support, int, 0444);
583 * DOC: cik_support (int)
584 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
585 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
586 * otherwise using amdgpu driver.
588 #ifdef CONFIG_DRM_AMDGPU_CIK
590 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
591 int amdgpu_cik_support = 0;
592 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
594 int amdgpu_cik_support = 1;
595 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
598 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
602 * DOC: smu_memory_pool_size (uint)
603 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
604 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
606 MODULE_PARM_DESC(smu_memory_pool_size,
607 "reserve gtt for smu debug usage, 0 = disable,"
608 "0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
609 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
612 * DOC: async_gfx_ring (int)
613 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
615 MODULE_PARM_DESC(async_gfx_ring,
616 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
617 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
621 * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled)
623 MODULE_PARM_DESC(mcbp,
624 "Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)");
625 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
628 * DOC: discovery (int)
629 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
630 * (-1 = auto (default), 0 = disabled, 1 = enabled)
632 MODULE_PARM_DESC(discovery,
633 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
634 module_param_named(discovery, amdgpu_discovery, int, 0444);
638 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
639 * (0 = disabled (default), 1 = enabled)
641 MODULE_PARM_DESC(mes,
642 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
643 module_param_named(mes, amdgpu_mes, int, 0444);
647 * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that
648 * do not support per-process XNACK this also disables retry page faults.
649 * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
651 MODULE_PARM_DESC(noretry,
652 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
653 module_param_named(noretry, amdgpu_noretry, int, 0644);
656 * DOC: force_asic_type (int)
657 * A non negative value used to specify the asic type for all supported GPUs.
659 MODULE_PARM_DESC(force_asic_type,
660 "A non negative value used to specify the asic type for all supported GPUs");
661 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
665 #ifdef CONFIG_HSA_AMD
667 * DOC: sched_policy (int)
668 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
669 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
670 * assigns queues to HQDs.
672 int sched_policy = KFD_SCHED_POLICY_HWS;
673 module_param(sched_policy, int, 0444);
674 MODULE_PARM_DESC(sched_policy,
675 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
678 * DOC: hws_max_conc_proc (int)
679 * Maximum number of processes that HWS can schedule concurrently. The maximum is the
680 * number of VMIDs assigned to the HWS, which is also the default.
682 int hws_max_conc_proc = 8;
683 module_param(hws_max_conc_proc, int, 0444);
684 MODULE_PARM_DESC(hws_max_conc_proc,
685 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
688 * DOC: cwsr_enable (int)
689 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
690 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
694 module_param(cwsr_enable, int, 0444);
695 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
698 * DOC: max_num_of_queues_per_device (int)
699 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
702 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
703 module_param(max_num_of_queues_per_device, int, 0444);
704 MODULE_PARM_DESC(max_num_of_queues_per_device,
705 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
708 * DOC: send_sigterm (int)
709 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
710 * but just print errors on dmesg. Setting 1 enables sending sigterm.
713 module_param(send_sigterm, int, 0444);
714 MODULE_PARM_DESC(send_sigterm,
715 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
718 * DOC: debug_largebar (int)
719 * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar
720 * system. This limits the VRAM size reported to ROCm applications to the visible
721 * size, usually 256MB.
722 * Default value is 0, diabled.
725 module_param(debug_largebar, int, 0444);
726 MODULE_PARM_DESC(debug_largebar,
727 "Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)");
730 * DOC: ignore_crat (int)
731 * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT
732 * table to get information about AMD APUs. This option can serve as a workaround on
733 * systems with a broken CRAT table.
735 * Default is auto (according to asic type, iommu_v2, and crat table, to decide
739 module_param(ignore_crat, int, 0444);
740 MODULE_PARM_DESC(ignore_crat,
741 "Ignore CRAT table during KFD initialization (0 = auto (default), 1 = ignore CRAT)");
744 * DOC: halt_if_hws_hang (int)
745 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
746 * Setting 1 enables halt on hang.
748 int halt_if_hws_hang;
749 module_param(halt_if_hws_hang, int, 0644);
750 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
753 * DOC: hws_gws_support(bool)
754 * Assume that HWS supports GWS barriers regardless of what firmware version
755 * check says. Default value: false (rely on MEC2 firmware version check).
757 bool hws_gws_support;
758 module_param(hws_gws_support, bool, 0444);
759 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
762 * DOC: queue_preemption_timeout_ms (int)
763 * queue preemption timeout in ms (1 = Minimum, 9000 = default)
765 int queue_preemption_timeout_ms = 9000;
766 module_param(queue_preemption_timeout_ms, int, 0644);
767 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
770 * DOC: debug_evictions(bool)
771 * Enable extra debug messages to help determine the cause of evictions
773 bool debug_evictions;
774 module_param(debug_evictions, bool, 0644);
775 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
778 * DOC: no_system_mem_limit(bool)
779 * Disable system memory limit, to support multiple process shared memory
781 bool no_system_mem_limit;
782 module_param(no_system_mem_limit, bool, 0644);
783 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
786 * DOC: no_queue_eviction_on_vm_fault (int)
787 * 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).
789 int amdgpu_no_queue_eviction_on_vm_fault = 0;
790 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
791 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
795 * DOC: dcfeaturemask (uint)
796 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
797 * The default is the current set of stable display features.
799 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
800 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
803 * DOC: dcdebugmask (uint)
804 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
806 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
807 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
810 * DOC: abmlevel (uint)
811 * Override the default ABM (Adaptive Backlight Management) level used for DC
812 * enabled hardware. Requires DMCU to be supported and loaded.
813 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
814 * default. Values 1-4 control the maximum allowable brightness reduction via
815 * the ABM algorithm, with 1 being the least reduction and 4 being the most
818 * Defaults to 0, or disabled. Userspace can still override this level later
821 uint amdgpu_dm_abm_level;
822 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) ");
823 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444);
825 int amdgpu_backlight = -1;
826 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
827 module_param_named(backlight, amdgpu_backlight, bint, 0444);
831 * Trusted Memory Zone (TMZ) is a method to protect data being written
832 * to or read from memory.
834 * The default value: 0 (off). TODO: change to auto till it is completed.
836 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
837 module_param_named(tmz, amdgpu_tmz, int, 0444);
840 * DOC: freesync_video (uint)
841 * Enable the optimization to adjust front porch timing to achieve seamless
842 * mode change experience when setting a freesync supported mode for which full
843 * modeset is not needed.
845 * The Display Core will add a set of modes derived from the base FreeSync
846 * video mode into the corresponding connector's mode list based on commonly
847 * used refresh rates and VRR range of the connected display, when users enable
848 * this feature. From the userspace perspective, they can see a seamless mode
849 * change experience when the change between different refresh rates under the
850 * same resolution. Additionally, userspace applications such as Video playback
851 * can read this modeset list and change the refresh rate based on the video
852 * frame rate. Finally, the userspace can also derive an appropriate mode for a
853 * particular refresh rate based on the FreeSync Mode and add it to the
854 * connector's mode list.
856 * Note: This is an experimental feature.
858 * The default value: 0 (off).
862 "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
863 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
866 * DOC: reset_method (int)
867 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco, 5 = pci)
869 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco, 5 = pci)");
870 module_param_named(reset_method, amdgpu_reset_method, int, 0444);
873 * DOC: bad_page_threshold (int)
874 * Bad page threshold is to specify the threshold value of faulty pages
875 * detected by RAS ECC, that may result in GPU entering bad status if total
876 * faulty pages by ECC exceed threshold value and leave it for user's further
879 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement)");
880 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
882 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+)");
883 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
886 * DOC: smu_pptable_id (int)
887 * Used to override pptable id. id = 0 use VBIOS pptable.
888 * id > 0 use the soft pptable with specicfied id.
890 MODULE_PARM_DESC(smu_pptable_id,
891 "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)");
892 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
894 static const struct pci_device_id pciidlist[] = {
895 #ifdef CONFIG_DRM_AMDGPU_SI
896 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
897 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
898 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
899 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
900 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
901 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
902 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
903 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
904 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
905 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
906 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
907 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
908 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
909 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
910 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
911 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
912 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
913 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
914 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
915 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
916 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
917 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
918 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
919 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
920 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
921 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
922 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
923 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
924 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
925 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
926 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
927 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
928 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
929 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
930 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
931 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
932 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
933 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
934 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
935 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
936 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
937 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
938 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
939 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
940 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
941 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
942 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
943 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
944 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
945 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
946 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
947 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
948 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
949 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
950 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
951 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
952 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
953 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
954 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
955 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
956 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
957 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
958 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
959 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
960 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
961 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
962 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
963 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
964 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
965 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
966 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
967 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
969 #ifdef CONFIG_DRM_AMDGPU_CIK
971 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
972 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
973 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
974 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
975 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
976 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
977 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
978 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
979 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
980 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
981 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
982 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
983 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
984 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
985 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
986 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
987 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
988 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
989 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
990 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
991 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
992 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
994 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
995 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
996 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
997 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
998 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
999 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1000 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1001 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1002 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1003 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1004 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1006 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1007 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1008 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1009 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1010 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1011 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1012 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1013 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1014 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1015 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1016 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1017 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1019 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1020 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1021 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1022 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1023 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1024 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1025 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1026 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1027 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1028 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1029 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1030 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1031 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1032 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1033 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1034 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1036 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1037 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1038 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1039 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1040 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1041 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1042 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1043 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1044 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1045 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1046 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1047 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1048 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1049 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1050 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1051 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1054 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1055 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1056 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1057 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1058 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1060 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1061 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1062 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1063 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1064 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1065 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1066 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1067 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1068 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1070 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1071 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1073 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1074 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1075 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1076 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1077 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1079 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
1081 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1082 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1083 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1084 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1085 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1086 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1087 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1088 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1089 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1091 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1092 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1093 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1094 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1095 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1096 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1097 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1098 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1099 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1100 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1101 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1102 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1103 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1105 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1106 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1107 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1108 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1109 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1110 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1111 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1112 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1114 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1115 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1116 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1118 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1119 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1120 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1121 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1122 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1123 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1124 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1125 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1126 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1127 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1128 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1129 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1130 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1131 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1132 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1134 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1135 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1136 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1137 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1138 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1140 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1141 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1142 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1143 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1144 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1145 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1146 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1148 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1149 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1151 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1152 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1153 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1154 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1156 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1157 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1158 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1159 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1160 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1161 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1162 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1163 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1165 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1166 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1167 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1168 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1171 {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1172 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1173 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1174 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1177 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1178 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1180 /* Sienna_Cichlid */
1181 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1182 {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1183 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1184 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1185 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1186 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1187 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1188 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1191 {0x1002, 0x163F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VANGOGH|AMD_IS_APU},
1194 {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1195 {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1196 {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1197 {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1199 /* DIMGREY_CAVEFISH */
1200 {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1201 {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1202 {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1203 {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1204 {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1207 {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1208 {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1209 {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1210 {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1215 MODULE_DEVICE_TABLE(pci, pciidlist);
1217 static const struct drm_driver amdgpu_kms_driver;
1219 static int amdgpu_pci_probe(struct pci_dev *pdev,
1220 const struct pci_device_id *ent)
1222 struct drm_device *ddev;
1223 struct amdgpu_device *adev;
1224 unsigned long flags = ent->driver_data;
1226 bool supports_atomic = false;
1228 if (!amdgpu_virtual_display &&
1229 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
1230 supports_atomic = true;
1232 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
1233 DRM_INFO("This hardware requires experimental hardware support.\n"
1234 "See modparam exp_hw_support\n");
1238 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
1239 * however, SME requires an indirect IOMMU mapping because the encryption
1240 * bit is beyond the DMA mask of the chip.
1242 if (mem_encrypt_active() && ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
1243 dev_info(&pdev->dev,
1244 "SME is not compatible with RAVEN\n");
1248 #ifdef CONFIG_DRM_AMDGPU_SI
1249 if (!amdgpu_si_support) {
1250 switch (flags & AMD_ASIC_MASK) {
1256 dev_info(&pdev->dev,
1257 "SI support provided by radeon.\n");
1258 dev_info(&pdev->dev,
1259 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
1265 #ifdef CONFIG_DRM_AMDGPU_CIK
1266 if (!amdgpu_cik_support) {
1267 switch (flags & AMD_ASIC_MASK) {
1273 dev_info(&pdev->dev,
1274 "CIK support provided by radeon.\n");
1275 dev_info(&pdev->dev,
1276 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
1283 /* Get rid of things like offb */
1284 ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "amdgpudrmfb");
1288 adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev);
1290 return PTR_ERR(adev);
1292 adev->dev = &pdev->dev;
1294 ddev = adev_to_drm(adev);
1296 if (!supports_atomic)
1297 ddev->driver_features &= ~DRIVER_ATOMIC;
1299 ret = pci_enable_device(pdev);
1303 pci_set_drvdata(pdev, ddev);
1305 ret = amdgpu_driver_load_kms(adev, ent->driver_data);
1310 ret = drm_dev_register(ddev, ent->driver_data);
1311 if (ret == -EAGAIN && ++retry <= 3) {
1312 DRM_INFO("retry init %d\n", retry);
1313 /* Don't request EX mode too frequently which is attacking */
1320 ret = amdgpu_debugfs_init(adev);
1322 DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
1327 pci_disable_device(pdev);
1332 amdgpu_pci_remove(struct pci_dev *pdev)
1334 struct drm_device *dev = pci_get_drvdata(pdev);
1336 drm_dev_unplug(dev);
1337 amdgpu_driver_unload_kms(dev);
1340 * Flush any in flight DMA operations from device.
1341 * Clear the Bus Master Enable bit and then wait on the PCIe Device
1342 * StatusTransactions Pending bit.
1344 pci_disable_device(pdev);
1345 pci_wait_for_pending_transaction(pdev);
1349 amdgpu_pci_shutdown(struct pci_dev *pdev)
1351 struct drm_device *dev = pci_get_drvdata(pdev);
1352 struct amdgpu_device *adev = drm_to_adev(dev);
1354 if (amdgpu_ras_intr_triggered())
1357 /* if we are running in a VM, make sure the device
1358 * torn down properly on reboot/shutdown.
1359 * unfortunately we can't detect certain
1360 * hypervisors so just do this all the time.
1362 if (!amdgpu_passthrough(adev))
1363 adev->mp1_state = PP_MP1_STATE_UNLOAD;
1364 amdgpu_device_ip_suspend(adev);
1365 adev->mp1_state = PP_MP1_STATE_NONE;
1369 * amdgpu_drv_delayed_reset_work_handler - work handler for reset
1371 * @work: work_struct.
1373 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work)
1375 struct list_head device_list;
1376 struct amdgpu_device *adev;
1378 struct amdgpu_reset_context reset_context;
1380 memset(&reset_context, 0, sizeof(reset_context));
1382 mutex_lock(&mgpu_info.mutex);
1383 if (mgpu_info.pending_reset == true) {
1384 mutex_unlock(&mgpu_info.mutex);
1387 mgpu_info.pending_reset = true;
1388 mutex_unlock(&mgpu_info.mutex);
1390 /* Use a common context, just need to make sure full reset is done */
1391 reset_context.method = AMD_RESET_METHOD_NONE;
1392 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
1394 for (i = 0; i < mgpu_info.num_dgpu; i++) {
1395 adev = mgpu_info.gpu_ins[i].adev;
1396 reset_context.reset_req_dev = adev;
1397 r = amdgpu_device_pre_asic_reset(adev, &reset_context);
1399 dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ",
1400 r, adev_to_drm(adev)->unique);
1402 if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work))
1405 for (i = 0; i < mgpu_info.num_dgpu; i++) {
1406 adev = mgpu_info.gpu_ins[i].adev;
1407 flush_work(&adev->xgmi_reset_work);
1408 adev->gmc.xgmi.pending_reset = false;
1411 /* reset function will rebuild the xgmi hive info , clear it now */
1412 for (i = 0; i < mgpu_info.num_dgpu; i++)
1413 amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev);
1415 INIT_LIST_HEAD(&device_list);
1417 for (i = 0; i < mgpu_info.num_dgpu; i++)
1418 list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list);
1420 /* unregister the GPU first, reset function will add them back */
1421 list_for_each_entry(adev, &device_list, reset_list)
1422 amdgpu_unregister_gpu_instance(adev);
1424 /* Use a common context, just need to make sure full reset is done */
1425 set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags);
1426 r = amdgpu_do_asic_reset(&device_list, &reset_context);
1429 DRM_ERROR("reinit gpus failure");
1432 for (i = 0; i < mgpu_info.num_dgpu; i++) {
1433 adev = mgpu_info.gpu_ins[i].adev;
1434 if (!adev->kfd.init_complete)
1435 amdgpu_amdkfd_device_init(adev);
1436 amdgpu_ttm_set_buffer_funcs_status(adev, true);
1441 static int amdgpu_pmops_prepare(struct device *dev)
1443 struct drm_device *drm_dev = dev_get_drvdata(dev);
1445 /* Return a positive number here so
1446 * DPM_FLAG_SMART_SUSPEND works properly
1448 if (amdgpu_device_supports_boco(drm_dev))
1449 return pm_runtime_suspended(dev) &&
1450 pm_suspend_via_firmware();
1455 static void amdgpu_pmops_complete(struct device *dev)
1460 static int amdgpu_pmops_suspend(struct device *dev)
1462 struct drm_device *drm_dev = dev_get_drvdata(dev);
1463 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1466 if (amdgpu_acpi_is_s0ix_supported(adev))
1467 adev->in_s0ix = true;
1469 r = amdgpu_device_suspend(drm_dev, true);
1470 adev->in_s3 = false;
1475 static int amdgpu_pmops_resume(struct device *dev)
1477 struct drm_device *drm_dev = dev_get_drvdata(dev);
1478 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1481 r = amdgpu_device_resume(drm_dev, true);
1482 if (amdgpu_acpi_is_s0ix_supported(adev))
1483 adev->in_s0ix = false;
1487 static int amdgpu_pmops_freeze(struct device *dev)
1489 struct drm_device *drm_dev = dev_get_drvdata(dev);
1490 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1494 r = amdgpu_device_suspend(drm_dev, true);
1495 adev->in_s4 = false;
1498 return amdgpu_asic_reset(adev);
1501 static int amdgpu_pmops_thaw(struct device *dev)
1503 struct drm_device *drm_dev = dev_get_drvdata(dev);
1505 return amdgpu_device_resume(drm_dev, true);
1508 static int amdgpu_pmops_poweroff(struct device *dev)
1510 struct drm_device *drm_dev = dev_get_drvdata(dev);
1512 return amdgpu_device_suspend(drm_dev, true);
1515 static int amdgpu_pmops_restore(struct device *dev)
1517 struct drm_device *drm_dev = dev_get_drvdata(dev);
1519 return amdgpu_device_resume(drm_dev, true);
1522 static int amdgpu_pmops_runtime_suspend(struct device *dev)
1524 struct pci_dev *pdev = to_pci_dev(dev);
1525 struct drm_device *drm_dev = pci_get_drvdata(pdev);
1526 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1530 pm_runtime_forbid(dev);
1534 /* wait for all rings to drain before suspending */
1535 for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
1536 struct amdgpu_ring *ring = adev->rings[i];
1537 if (ring && ring->sched.ready) {
1538 ret = amdgpu_fence_wait_empty(ring);
1544 adev->in_runpm = true;
1545 if (amdgpu_device_supports_px(drm_dev))
1546 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1548 ret = amdgpu_device_suspend(drm_dev, false);
1550 adev->in_runpm = false;
1554 if (amdgpu_device_supports_px(drm_dev)) {
1555 /* Only need to handle PCI state in the driver for ATPX
1556 * PCI core handles it for _PR3.
1558 amdgpu_device_cache_pci_state(pdev);
1559 pci_disable_device(pdev);
1560 pci_ignore_hotplug(pdev);
1561 pci_set_power_state(pdev, PCI_D3cold);
1562 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
1563 } else if (amdgpu_device_supports_baco(drm_dev)) {
1564 amdgpu_device_baco_enter(drm_dev);
1570 static int amdgpu_pmops_runtime_resume(struct device *dev)
1572 struct pci_dev *pdev = to_pci_dev(dev);
1573 struct drm_device *drm_dev = pci_get_drvdata(pdev);
1574 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1580 /* Avoids registers access if device is physically gone */
1581 if (!pci_device_is_present(adev->pdev))
1582 adev->no_hw_access = true;
1584 if (amdgpu_device_supports_px(drm_dev)) {
1585 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1587 /* Only need to handle PCI state in the driver for ATPX
1588 * PCI core handles it for _PR3.
1590 pci_set_power_state(pdev, PCI_D0);
1591 amdgpu_device_load_pci_state(pdev);
1592 ret = pci_enable_device(pdev);
1595 pci_set_master(pdev);
1596 } else if (amdgpu_device_supports_boco(drm_dev)) {
1597 /* Only need to handle PCI state in the driver for ATPX
1598 * PCI core handles it for _PR3.
1600 pci_set_master(pdev);
1601 } else if (amdgpu_device_supports_baco(drm_dev)) {
1602 amdgpu_device_baco_exit(drm_dev);
1604 ret = amdgpu_device_resume(drm_dev, false);
1608 if (amdgpu_device_supports_px(drm_dev))
1609 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
1610 adev->in_runpm = false;
1614 static int amdgpu_pmops_runtime_idle(struct device *dev)
1616 struct drm_device *drm_dev = dev_get_drvdata(dev);
1617 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1618 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
1622 pm_runtime_forbid(dev);
1626 if (amdgpu_device_has_dc_support(adev)) {
1627 struct drm_crtc *crtc;
1629 drm_for_each_crtc(crtc, drm_dev) {
1630 drm_modeset_lock(&crtc->mutex, NULL);
1631 if (crtc->state->active)
1633 drm_modeset_unlock(&crtc->mutex);
1639 struct drm_connector *list_connector;
1640 struct drm_connector_list_iter iter;
1642 mutex_lock(&drm_dev->mode_config.mutex);
1643 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
1645 drm_connector_list_iter_begin(drm_dev, &iter);
1646 drm_for_each_connector_iter(list_connector, &iter) {
1647 if (list_connector->dpms == DRM_MODE_DPMS_ON) {
1653 drm_connector_list_iter_end(&iter);
1655 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
1656 mutex_unlock(&drm_dev->mode_config.mutex);
1660 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
1662 pm_runtime_mark_last_busy(dev);
1663 pm_runtime_autosuspend(dev);
1667 long amdgpu_drm_ioctl(struct file *filp,
1668 unsigned int cmd, unsigned long arg)
1670 struct drm_file *file_priv = filp->private_data;
1671 struct drm_device *dev;
1673 dev = file_priv->minor->dev;
1674 ret = pm_runtime_get_sync(dev->dev);
1678 ret = drm_ioctl(filp, cmd, arg);
1680 pm_runtime_mark_last_busy(dev->dev);
1682 pm_runtime_put_autosuspend(dev->dev);
1686 static const struct dev_pm_ops amdgpu_pm_ops = {
1687 .prepare = amdgpu_pmops_prepare,
1688 .complete = amdgpu_pmops_complete,
1689 .suspend = amdgpu_pmops_suspend,
1690 .resume = amdgpu_pmops_resume,
1691 .freeze = amdgpu_pmops_freeze,
1692 .thaw = amdgpu_pmops_thaw,
1693 .poweroff = amdgpu_pmops_poweroff,
1694 .restore = amdgpu_pmops_restore,
1695 .runtime_suspend = amdgpu_pmops_runtime_suspend,
1696 .runtime_resume = amdgpu_pmops_runtime_resume,
1697 .runtime_idle = amdgpu_pmops_runtime_idle,
1700 static int amdgpu_flush(struct file *f, fl_owner_t id)
1702 struct drm_file *file_priv = f->private_data;
1703 struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
1704 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
1706 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
1707 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
1709 return timeout >= 0 ? 0 : timeout;
1712 static const struct file_operations amdgpu_driver_kms_fops = {
1713 .owner = THIS_MODULE,
1715 .flush = amdgpu_flush,
1716 .release = drm_release,
1717 .unlocked_ioctl = amdgpu_drm_ioctl,
1718 .mmap = drm_gem_mmap,
1721 #ifdef CONFIG_COMPAT
1722 .compat_ioctl = amdgpu_kms_compat_ioctl,
1724 #ifdef CONFIG_PROC_FS
1725 .show_fdinfo = amdgpu_show_fdinfo
1729 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
1731 struct drm_file *file;
1736 if (filp->f_op != &amdgpu_driver_kms_fops) {
1740 file = filp->private_data;
1741 *fpriv = file->driver_priv;
1745 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
1746 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1747 DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1748 DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1749 DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
1750 DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1751 DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1753 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1754 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1755 DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1756 DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1757 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1758 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1759 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1760 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1761 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1762 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1765 static const struct drm_driver amdgpu_kms_driver = {
1769 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
1770 DRIVER_SYNCOBJ_TIMELINE,
1771 .open = amdgpu_driver_open_kms,
1772 .postclose = amdgpu_driver_postclose_kms,
1773 .lastclose = amdgpu_driver_lastclose_kms,
1774 .irq_handler = amdgpu_irq_handler,
1775 .ioctls = amdgpu_ioctls_kms,
1776 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
1777 .dumb_create = amdgpu_mode_dumb_create,
1778 .dumb_map_offset = amdgpu_mode_dumb_mmap,
1779 .fops = &amdgpu_driver_kms_fops,
1780 .release = &amdgpu_driver_release_kms,
1782 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
1783 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
1784 .gem_prime_import = amdgpu_gem_prime_import,
1785 .gem_prime_mmap = drm_gem_prime_mmap,
1787 .name = DRIVER_NAME,
1788 .desc = DRIVER_DESC,
1789 .date = DRIVER_DATE,
1790 .major = KMS_DRIVER_MAJOR,
1791 .minor = KMS_DRIVER_MINOR,
1792 .patchlevel = KMS_DRIVER_PATCHLEVEL,
1795 static struct pci_error_handlers amdgpu_pci_err_handler = {
1796 .error_detected = amdgpu_pci_error_detected,
1797 .mmio_enabled = amdgpu_pci_mmio_enabled,
1798 .slot_reset = amdgpu_pci_slot_reset,
1799 .resume = amdgpu_pci_resume,
1802 extern const struct attribute_group amdgpu_vram_mgr_attr_group;
1803 extern const struct attribute_group amdgpu_gtt_mgr_attr_group;
1804 extern const struct attribute_group amdgpu_vbios_version_attr_group;
1806 static const struct attribute_group *amdgpu_sysfs_groups[] = {
1807 &amdgpu_vram_mgr_attr_group,
1808 &amdgpu_gtt_mgr_attr_group,
1809 &amdgpu_vbios_version_attr_group,
1814 static struct pci_driver amdgpu_kms_pci_driver = {
1815 .name = DRIVER_NAME,
1816 .id_table = pciidlist,
1817 .probe = amdgpu_pci_probe,
1818 .remove = amdgpu_pci_remove,
1819 .shutdown = amdgpu_pci_shutdown,
1820 .driver.pm = &amdgpu_pm_ops,
1821 .err_handler = &amdgpu_pci_err_handler,
1822 .dev_groups = amdgpu_sysfs_groups,
1825 static int __init amdgpu_init(void)
1829 if (vgacon_text_force()) {
1830 DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
1834 r = amdgpu_sync_init();
1838 r = amdgpu_fence_slab_init();
1842 DRM_INFO("amdgpu kernel modesetting enabled.\n");
1843 amdgpu_register_atpx_handler();
1844 amdgpu_acpi_detect();
1846 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
1847 amdgpu_amdkfd_init();
1849 /* let modprobe override vga console setting */
1850 return pci_register_driver(&amdgpu_kms_pci_driver);
1859 static void __exit amdgpu_exit(void)
1861 amdgpu_amdkfd_fini();
1862 pci_unregister_driver(&amdgpu_kms_pci_driver);
1863 amdgpu_unregister_atpx_handler();
1865 amdgpu_fence_slab_fini();
1866 mmu_notifier_synchronize();
1869 module_init(amdgpu_init);
1870 module_exit(amdgpu_exit);
1872 MODULE_AUTHOR(DRIVER_AUTHOR);
1873 MODULE_DESCRIPTION(DRIVER_DESC);
1874 MODULE_LICENSE("GPL and additional rights");