xref: /linux/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c (revision a4eb44a6435d6d8f9e642407a4a06f65eb90ca04)
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_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"
32 
33 #include <drm/drm_pciids.h>
34 #include <linux/module.h>
35 #include <linux/pm_runtime.h>
36 #include <linux/vga_switcheroo.h>
37 #include <drm/drm_probe_helper.h>
38 #include <linux/mmu_notifier.h>
39 #include <linux/suspend.h>
40 #include <linux/cc_platform.h>
41 #include <linux/fb.h>
42 
43 #include "amdgpu.h"
44 #include "amdgpu_irq.h"
45 #include "amdgpu_dma_buf.h"
46 #include "amdgpu_sched.h"
47 #include "amdgpu_fdinfo.h"
48 #include "amdgpu_amdkfd.h"
49 
50 #include "amdgpu_ras.h"
51 #include "amdgpu_xgmi.h"
52 #include "amdgpu_reset.h"
53 
54 /*
55  * KMS wrapper.
56  * - 3.0.0 - initial driver
57  * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
58  * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
59  *           at the end of IBs.
60  * - 3.3.0 - Add VM support for UVD on supported hardware.
61  * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
62  * - 3.5.0 - Add support for new UVD_NO_OP register.
63  * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer.
64  * - 3.7.0 - Add support for VCE clock list packet
65  * - 3.8.0 - Add support raster config init in the kernel
66  * - 3.9.0 - Add support for memory query info about VRAM and GTT.
67  * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags
68  * - 3.11.0 - Add support for sensor query info (clocks, temp, etc).
69  * - 3.12.0 - Add query for double offchip LDS buffers
70  * - 3.13.0 - Add PRT support
71  * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality
72  * - 3.15.0 - Export more gpu info for gfx9
73  * - 3.16.0 - Add reserved vmid support
74  * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
75  * - 3.18.0 - Export gpu always on cu bitmap
76  * - 3.19.0 - Add support for UVD MJPEG decode
77  * - 3.20.0 - Add support for local BOs
78  * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
79  * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
80  * - 3.23.0 - Add query for VRAM lost counter
81  * - 3.24.0 - Add high priority compute support for gfx9
82  * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk).
83  * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
84  * - 3.27.0 - Add new chunk to to AMDGPU_CS to enable BO_LIST creation.
85  * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
86  * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
87  * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE.
88  * - 3.31.0 - Add support for per-flip tiling attribute changes with DC
89  * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS.
90  * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS.
91  * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
92  * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask
93  * - 3.36.0 - Allow reading more status registers on si/cik
94  * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
95  * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC
96  * - 3.39.0 - DMABUF implicit sync does a full pipeline sync
97  * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ
98  * - 3.41.0 - Add video codec query
99  * - 3.42.0 - Add 16bpc fixed point display support
100  * - 3.43.0 - Add device hot plug/unplug support
101  * - 3.44.0 - DCN3 supports DCC independent block settings: !64B && 128B, 64B && 128B
102  */
103 #define KMS_DRIVER_MAJOR	3
104 #define KMS_DRIVER_MINOR	44
105 #define KMS_DRIVER_PATCHLEVEL	0
106 
107 int amdgpu_vram_limit;
108 int amdgpu_vis_vram_limit;
109 int amdgpu_gart_size = -1; /* auto */
110 int amdgpu_gtt_size = -1; /* auto */
111 int amdgpu_moverate = -1; /* auto */
112 int amdgpu_benchmarking;
113 int amdgpu_testing;
114 int amdgpu_audio = -1;
115 int amdgpu_disp_priority;
116 int amdgpu_hw_i2c;
117 int amdgpu_pcie_gen2 = -1;
118 int amdgpu_msi = -1;
119 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
120 int amdgpu_dpm = -1;
121 int amdgpu_fw_load_type = -1;
122 int amdgpu_aspm = -1;
123 int amdgpu_runtime_pm = -1;
124 uint amdgpu_ip_block_mask = 0xffffffff;
125 int amdgpu_bapm = -1;
126 int amdgpu_deep_color;
127 int amdgpu_vm_size = -1;
128 int amdgpu_vm_fragment_size = -1;
129 int amdgpu_vm_block_size = -1;
130 int amdgpu_vm_fault_stop;
131 int amdgpu_vm_debug;
132 int amdgpu_vm_update_mode = -1;
133 int amdgpu_exp_hw_support;
134 int amdgpu_dc = -1;
135 int amdgpu_sched_jobs = 32;
136 int amdgpu_sched_hw_submission = 2;
137 uint amdgpu_pcie_gen_cap;
138 uint amdgpu_pcie_lane_cap;
139 uint amdgpu_cg_mask = 0xffffffff;
140 uint amdgpu_pg_mask = 0xffffffff;
141 uint amdgpu_sdma_phase_quantum = 32;
142 char *amdgpu_disable_cu = NULL;
143 char *amdgpu_virtual_display = NULL;
144 
145 /*
146  * OverDrive(bit 14) disabled by default
147  * GFX DCS(bit 19) disabled by default
148  */
149 uint amdgpu_pp_feature_mask = 0xfff7bfff;
150 uint amdgpu_force_long_training;
151 int amdgpu_job_hang_limit;
152 int amdgpu_lbpw = -1;
153 int amdgpu_compute_multipipe = -1;
154 int amdgpu_gpu_recovery = -1; /* auto */
155 int amdgpu_emu_mode;
156 uint amdgpu_smu_memory_pool_size;
157 int amdgpu_smu_pptable_id = -1;
158 /*
159  * FBC (bit 0) disabled by default
160  * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default
161  *   - With this, for multiple monitors in sync(e.g. with the same model),
162  *     mclk switching will be allowed. And the mclk will be not foced to the
163  *     highest. That helps saving some idle power.
164  * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default
165  * PSR (bit 3) disabled by default
166  * EDP NO POWER SEQUENCING (bit 4) disabled by default
167  */
168 uint amdgpu_dc_feature_mask = 2;
169 uint amdgpu_dc_debug_mask;
170 int amdgpu_async_gfx_ring = 1;
171 int amdgpu_mcbp;
172 int amdgpu_discovery = -1;
173 int amdgpu_mes;
174 int amdgpu_noretry = -1;
175 int amdgpu_force_asic_type = -1;
176 int amdgpu_tmz = -1; /* auto */
177 uint amdgpu_freesync_vid_mode;
178 int amdgpu_reset_method = -1; /* auto */
179 int amdgpu_num_kcq = -1;
180 int amdgpu_smartshift_bias;
181 
182 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
183 
184 struct amdgpu_mgpu_info mgpu_info = {
185 	.mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
186 	.delayed_reset_work = __DELAYED_WORK_INITIALIZER(
187 			mgpu_info.delayed_reset_work,
188 			amdgpu_drv_delayed_reset_work_handler, 0),
189 };
190 int amdgpu_ras_enable = -1;
191 uint amdgpu_ras_mask = 0xffffffff;
192 int amdgpu_bad_page_threshold = -1;
193 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
194 	.timeout_fatal_disable = false,
195 	.period = 0x0, /* default to 0x0 (timeout disable) */
196 };
197 
198 /**
199  * DOC: vramlimit (int)
200  * Restrict the total amount of VRAM in MiB for testing.  The default is 0 (Use full VRAM).
201  */
202 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
203 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
204 
205 /**
206  * DOC: vis_vramlimit (int)
207  * Restrict the amount of CPU visible VRAM in MiB for testing.  The default is 0 (Use full CPU visible VRAM).
208  */
209 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
210 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
211 
212 /**
213  * DOC: gartsize (uint)
214  * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic).
215  */
216 MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)");
217 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
218 
219 /**
220  * DOC: gttsize (int)
221  * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM,
222  * otherwise 3/4 RAM size).
223  */
224 MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)");
225 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
226 
227 /**
228  * DOC: moverate (int)
229  * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
230  */
231 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
232 module_param_named(moverate, amdgpu_moverate, int, 0600);
233 
234 /**
235  * DOC: benchmark (int)
236  * Run benchmarks. The default is 0 (Skip benchmarks).
237  */
238 MODULE_PARM_DESC(benchmark, "Run benchmark");
239 module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
240 
241 /**
242  * DOC: test (int)
243  * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test).
244  */
245 MODULE_PARM_DESC(test, "Run tests");
246 module_param_named(test, amdgpu_testing, int, 0444);
247 
248 /**
249  * DOC: audio (int)
250  * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
251  */
252 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
253 module_param_named(audio, amdgpu_audio, int, 0444);
254 
255 /**
256  * DOC: disp_priority (int)
257  * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
258  */
259 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
260 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
261 
262 /**
263  * DOC: hw_i2c (int)
264  * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
265  */
266 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
267 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
268 
269 /**
270  * DOC: pcie_gen2 (int)
271  * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
272  */
273 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
274 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
275 
276 /**
277  * DOC: msi (int)
278  * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
279  */
280 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
281 module_param_named(msi, amdgpu_msi, int, 0444);
282 
283 /**
284  * DOC: lockup_timeout (string)
285  * Set GPU scheduler timeout value in ms.
286  *
287  * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
288  * multiple values specified. 0 and negative values are invalidated. They will be adjusted
289  * to the default timeout.
290  *
291  * - With one value specified, the setting will apply to all non-compute jobs.
292  * - With multiple values specified, the first one will be for GFX.
293  *   The second one is for Compute. The third and fourth ones are
294  *   for SDMA and Video.
295  *
296  * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
297  * jobs is 10000. The timeout for compute is 60000.
298  */
299 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
300 		"for passthrough or sriov, 10000 for all jobs."
301 		" 0: keep default value. negative: infinity timeout), "
302 		"format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; "
303 		"for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
304 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
305 
306 /**
307  * DOC: dpm (int)
308  * Override for dynamic power management setting
309  * (0 = disable, 1 = enable)
310  * The default is -1 (auto).
311  */
312 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
313 module_param_named(dpm, amdgpu_dpm, int, 0444);
314 
315 /**
316  * DOC: fw_load_type (int)
317  * Set different firmware loading type for debugging, if supported.
318  * Set to 0 to force direct loading if supported by the ASIC.  Set
319  * to -1 to select the default loading mode for the ASIC, as defined
320  * by the driver.  The default is -1 (auto).
321  */
322 MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = force direct if supported, -1 = auto)");
323 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
324 
325 /**
326  * DOC: aspm (int)
327  * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
328  */
329 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
330 module_param_named(aspm, amdgpu_aspm, int, 0444);
331 
332 /**
333  * DOC: runpm (int)
334  * Override for runtime power management control for dGPUs. The amdgpu driver can dynamically power down
335  * the dGPUs when they are idle if supported. The default is -1 (auto enable).
336  * Setting the value to 0 disables this functionality.
337  */
338 MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = auto)");
339 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
340 
341 /**
342  * DOC: ip_block_mask (uint)
343  * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
344  * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
345  * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
346  * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
347  */
348 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
349 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
350 
351 /**
352  * DOC: bapm (int)
353  * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
354  * The default -1 (auto, enabled)
355  */
356 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
357 module_param_named(bapm, amdgpu_bapm, int, 0444);
358 
359 /**
360  * DOC: deep_color (int)
361  * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
362  */
363 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
364 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
365 
366 /**
367  * DOC: vm_size (int)
368  * Override the size of the GPU's per client virtual address space in GiB.  The default is -1 (automatic for each asic).
369  */
370 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
371 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
372 
373 /**
374  * DOC: vm_fragment_size (int)
375  * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
376  */
377 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
378 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
379 
380 /**
381  * DOC: vm_block_size (int)
382  * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
383  */
384 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
385 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
386 
387 /**
388  * DOC: vm_fault_stop (int)
389  * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
390  */
391 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
392 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
393 
394 /**
395  * DOC: vm_debug (int)
396  * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled).
397  */
398 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
399 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
400 
401 /**
402  * DOC: vm_update_mode (int)
403  * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
404  * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
405  */
406 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");
407 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
408 
409 /**
410  * DOC: exp_hw_support (int)
411  * Enable experimental hw support (1 = enable). The default is 0 (disabled).
412  */
413 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
414 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
415 
416 /**
417  * DOC: dc (int)
418  * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
419  */
420 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
421 module_param_named(dc, amdgpu_dc, int, 0444);
422 
423 /**
424  * DOC: sched_jobs (int)
425  * Override the max number of jobs supported in the sw queue. The default is 32.
426  */
427 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
428 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
429 
430 /**
431  * DOC: sched_hw_submission (int)
432  * Override the max number of HW submissions. The default is 2.
433  */
434 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
435 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
436 
437 /**
438  * DOC: ppfeaturemask (hexint)
439  * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
440  * The default is the current set of stable power features.
441  */
442 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
443 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
444 
445 /**
446  * DOC: forcelongtraining (uint)
447  * Force long memory training in resume.
448  * The default is zero, indicates short training in resume.
449  */
450 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
451 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
452 
453 /**
454  * DOC: pcie_gen_cap (uint)
455  * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
456  * The default is 0 (automatic for each asic).
457  */
458 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
459 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
460 
461 /**
462  * DOC: pcie_lane_cap (uint)
463  * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
464  * The default is 0 (automatic for each asic).
465  */
466 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
467 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
468 
469 /**
470  * DOC: cg_mask (uint)
471  * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
472  * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
473  */
474 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
475 module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444);
476 
477 /**
478  * DOC: pg_mask (uint)
479  * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
480  * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
481  */
482 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
483 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
484 
485 /**
486  * DOC: sdma_phase_quantum (uint)
487  * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
488  */
489 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
490 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
491 
492 /**
493  * DOC: disable_cu (charp)
494  * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
495  */
496 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
497 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
498 
499 /**
500  * DOC: virtual_display (charp)
501  * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
502  * 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
503  * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
504  * device at 26:00.0. The default is NULL.
505  */
506 MODULE_PARM_DESC(virtual_display,
507 		 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
508 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
509 
510 /**
511  * DOC: job_hang_limit (int)
512  * Set how much time allow a job hang and not drop it. The default is 0.
513  */
514 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)");
515 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444);
516 
517 /**
518  * DOC: lbpw (int)
519  * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
520  */
521 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
522 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
523 
524 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
525 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
526 
527 /**
528  * DOC: gpu_recovery (int)
529  * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
530  */
531 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (2 = advanced tdr mode, 1 = enable, 0 = disable, -1 = auto)");
532 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
533 
534 /**
535  * DOC: emu_mode (int)
536  * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
537  */
538 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
539 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
540 
541 /**
542  * DOC: ras_enable (int)
543  * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
544  */
545 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
546 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
547 
548 /**
549  * DOC: ras_mask (uint)
550  * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
551  * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
552  */
553 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
554 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
555 
556 /**
557  * DOC: timeout_fatal_disable (bool)
558  * Disable Watchdog timeout fatal error event
559  */
560 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)");
561 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644);
562 
563 /**
564  * DOC: timeout_period (uint)
565  * Modify the watchdog timeout max_cycles as (1 << period)
566  */
567 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
568 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
569 
570 /**
571  * DOC: si_support (int)
572  * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
573  * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
574  * otherwise using amdgpu driver.
575  */
576 #ifdef CONFIG_DRM_AMDGPU_SI
577 
578 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
579 int amdgpu_si_support = 0;
580 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
581 #else
582 int amdgpu_si_support = 1;
583 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
584 #endif
585 
586 module_param_named(si_support, amdgpu_si_support, int, 0444);
587 #endif
588 
589 /**
590  * DOC: cik_support (int)
591  * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
592  * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
593  * otherwise using amdgpu driver.
594  */
595 #ifdef CONFIG_DRM_AMDGPU_CIK
596 
597 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
598 int amdgpu_cik_support = 0;
599 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
600 #else
601 int amdgpu_cik_support = 1;
602 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
603 #endif
604 
605 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
606 #endif
607 
608 /**
609  * DOC: smu_memory_pool_size (uint)
610  * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
611  * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
612  */
613 MODULE_PARM_DESC(smu_memory_pool_size,
614 	"reserve gtt for smu debug usage, 0 = disable,"
615 		"0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
616 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
617 
618 /**
619  * DOC: async_gfx_ring (int)
620  * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
621  */
622 MODULE_PARM_DESC(async_gfx_ring,
623 	"Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
624 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
625 
626 /**
627  * DOC: mcbp (int)
628  * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled)
629  */
630 MODULE_PARM_DESC(mcbp,
631 	"Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)");
632 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
633 
634 /**
635  * DOC: discovery (int)
636  * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
637  * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file)
638  */
639 MODULE_PARM_DESC(discovery,
640 	"Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
641 module_param_named(discovery, amdgpu_discovery, int, 0444);
642 
643 /**
644  * DOC: mes (int)
645  * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
646  * (0 = disabled (default), 1 = enabled)
647  */
648 MODULE_PARM_DESC(mes,
649 	"Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
650 module_param_named(mes, amdgpu_mes, int, 0444);
651 
652 /**
653  * DOC: noretry (int)
654  * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that
655  * do not support per-process XNACK this also disables retry page faults.
656  * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
657  */
658 MODULE_PARM_DESC(noretry,
659 	"Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
660 module_param_named(noretry, amdgpu_noretry, int, 0644);
661 
662 /**
663  * DOC: force_asic_type (int)
664  * A non negative value used to specify the asic type for all supported GPUs.
665  */
666 MODULE_PARM_DESC(force_asic_type,
667 	"A non negative value used to specify the asic type for all supported GPUs");
668 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
669 
670 
671 
672 #ifdef CONFIG_HSA_AMD
673 /**
674  * DOC: sched_policy (int)
675  * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
676  * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
677  * assigns queues to HQDs.
678  */
679 int sched_policy = KFD_SCHED_POLICY_HWS;
680 module_param(sched_policy, int, 0444);
681 MODULE_PARM_DESC(sched_policy,
682 	"Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
683 
684 /**
685  * DOC: hws_max_conc_proc (int)
686  * Maximum number of processes that HWS can schedule concurrently. The maximum is the
687  * number of VMIDs assigned to the HWS, which is also the default.
688  */
689 int hws_max_conc_proc = 8;
690 module_param(hws_max_conc_proc, int, 0444);
691 MODULE_PARM_DESC(hws_max_conc_proc,
692 	"Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
693 
694 /**
695  * DOC: cwsr_enable (int)
696  * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
697  * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
698  * disables it.
699  */
700 int cwsr_enable = 1;
701 module_param(cwsr_enable, int, 0444);
702 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
703 
704 /**
705  * DOC: max_num_of_queues_per_device (int)
706  * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
707  * is 4096.
708  */
709 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
710 module_param(max_num_of_queues_per_device, int, 0444);
711 MODULE_PARM_DESC(max_num_of_queues_per_device,
712 	"Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
713 
714 /**
715  * DOC: send_sigterm (int)
716  * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
717  * but just print errors on dmesg. Setting 1 enables sending sigterm.
718  */
719 int send_sigterm;
720 module_param(send_sigterm, int, 0444);
721 MODULE_PARM_DESC(send_sigterm,
722 	"Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
723 
724 /**
725  * DOC: debug_largebar (int)
726  * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar
727  * system. This limits the VRAM size reported to ROCm applications to the visible
728  * size, usually 256MB.
729  * Default value is 0, diabled.
730  */
731 int debug_largebar;
732 module_param(debug_largebar, int, 0444);
733 MODULE_PARM_DESC(debug_largebar,
734 	"Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)");
735 
736 /**
737  * DOC: ignore_crat (int)
738  * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT
739  * table to get information about AMD APUs. This option can serve as a workaround on
740  * systems with a broken CRAT table.
741  *
742  * Default is auto (according to asic type, iommu_v2, and crat table, to decide
743  * whehter use CRAT)
744  */
745 int ignore_crat;
746 module_param(ignore_crat, int, 0444);
747 MODULE_PARM_DESC(ignore_crat,
748 	"Ignore CRAT table during KFD initialization (0 = auto (default), 1 = ignore CRAT)");
749 
750 /**
751  * DOC: halt_if_hws_hang (int)
752  * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
753  * Setting 1 enables halt on hang.
754  */
755 int halt_if_hws_hang;
756 module_param(halt_if_hws_hang, int, 0644);
757 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
758 
759 /**
760  * DOC: hws_gws_support(bool)
761  * Assume that HWS supports GWS barriers regardless of what firmware version
762  * check says. Default value: false (rely on MEC2 firmware version check).
763  */
764 bool hws_gws_support;
765 module_param(hws_gws_support, bool, 0444);
766 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
767 
768 /**
769   * DOC: queue_preemption_timeout_ms (int)
770   * queue preemption timeout in ms (1 = Minimum, 9000 = default)
771   */
772 int queue_preemption_timeout_ms = 9000;
773 module_param(queue_preemption_timeout_ms, int, 0644);
774 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
775 
776 /**
777  * DOC: debug_evictions(bool)
778  * Enable extra debug messages to help determine the cause of evictions
779  */
780 bool debug_evictions;
781 module_param(debug_evictions, bool, 0644);
782 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
783 
784 /**
785  * DOC: no_system_mem_limit(bool)
786  * Disable system memory limit, to support multiple process shared memory
787  */
788 bool no_system_mem_limit;
789 module_param(no_system_mem_limit, bool, 0644);
790 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
791 
792 /**
793  * DOC: no_queue_eviction_on_vm_fault (int)
794  * 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).
795  */
796 int amdgpu_no_queue_eviction_on_vm_fault = 0;
797 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
798 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
799 #endif
800 
801 /**
802  * DOC: dcfeaturemask (uint)
803  * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
804  * The default is the current set of stable display features.
805  */
806 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
807 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
808 
809 /**
810  * DOC: dcdebugmask (uint)
811  * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
812  */
813 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
814 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
815 
816 /**
817  * DOC: abmlevel (uint)
818  * Override the default ABM (Adaptive Backlight Management) level used for DC
819  * enabled hardware. Requires DMCU to be supported and loaded.
820  * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
821  * default. Values 1-4 control the maximum allowable brightness reduction via
822  * the ABM algorithm, with 1 being the least reduction and 4 being the most
823  * reduction.
824  *
825  * Defaults to 0, or disabled. Userspace can still override this level later
826  * after boot.
827  */
828 uint amdgpu_dm_abm_level;
829 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) ");
830 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444);
831 
832 int amdgpu_backlight = -1;
833 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
834 module_param_named(backlight, amdgpu_backlight, bint, 0444);
835 
836 /**
837  * DOC: tmz (int)
838  * Trusted Memory Zone (TMZ) is a method to protect data being written
839  * to or read from memory.
840  *
841  * The default value: 0 (off).  TODO: change to auto till it is completed.
842  */
843 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
844 module_param_named(tmz, amdgpu_tmz, int, 0444);
845 
846 /**
847  * DOC: freesync_video (uint)
848  * Enable the optimization to adjust front porch timing to achieve seamless
849  * mode change experience when setting a freesync supported mode for which full
850  * modeset is not needed.
851  *
852  * The Display Core will add a set of modes derived from the base FreeSync
853  * video mode into the corresponding connector's mode list based on commonly
854  * used refresh rates and VRR range of the connected display, when users enable
855  * this feature. From the userspace perspective, they can see a seamless mode
856  * change experience when the change between different refresh rates under the
857  * same resolution. Additionally, userspace applications such as Video playback
858  * can read this modeset list and change the refresh rate based on the video
859  * frame rate. Finally, the userspace can also derive an appropriate mode for a
860  * particular refresh rate based on the FreeSync Mode and add it to the
861  * connector's mode list.
862  *
863  * Note: This is an experimental feature.
864  *
865  * The default value: 0 (off).
866  */
867 MODULE_PARM_DESC(
868 	freesync_video,
869 	"Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
870 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
871 
872 /**
873  * DOC: reset_method (int)
874  * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco, 5 = pci)
875  */
876 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco, 5 = pci)");
877 module_param_named(reset_method, amdgpu_reset_method, int, 0444);
878 
879 /**
880  * DOC: bad_page_threshold (int) Bad page threshold is specifies the
881  * threshold value of faulty pages detected by RAS ECC, which may
882  * result in the GPU entering bad status when the number of total
883  * faulty pages by ECC exceeds the threshold value.
884  */
885 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement, -2 = ignore bad page threshold)");
886 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
887 
888 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+)");
889 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
890 
891 /**
892  * DOC: smu_pptable_id (int)
893  * Used to override pptable id. id = 0 use VBIOS pptable.
894  * id > 0 use the soft pptable with specicfied id.
895  */
896 MODULE_PARM_DESC(smu_pptable_id,
897 	"specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)");
898 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
899 
900 /* These devices are not supported by amdgpu.
901  * They are supported by the mach64, r128, radeon drivers
902  */
903 static const u16 amdgpu_unsupported_pciidlist[] = {
904 	/* mach64 */
905 	0x4354,
906 	0x4358,
907 	0x4554,
908 	0x4742,
909 	0x4744,
910 	0x4749,
911 	0x474C,
912 	0x474D,
913 	0x474E,
914 	0x474F,
915 	0x4750,
916 	0x4751,
917 	0x4752,
918 	0x4753,
919 	0x4754,
920 	0x4755,
921 	0x4756,
922 	0x4757,
923 	0x4758,
924 	0x4759,
925 	0x475A,
926 	0x4C42,
927 	0x4C44,
928 	0x4C47,
929 	0x4C49,
930 	0x4C4D,
931 	0x4C4E,
932 	0x4C50,
933 	0x4C51,
934 	0x4C52,
935 	0x4C53,
936 	0x5654,
937 	0x5655,
938 	0x5656,
939 	/* r128 */
940 	0x4c45,
941 	0x4c46,
942 	0x4d46,
943 	0x4d4c,
944 	0x5041,
945 	0x5042,
946 	0x5043,
947 	0x5044,
948 	0x5045,
949 	0x5046,
950 	0x5047,
951 	0x5048,
952 	0x5049,
953 	0x504A,
954 	0x504B,
955 	0x504C,
956 	0x504D,
957 	0x504E,
958 	0x504F,
959 	0x5050,
960 	0x5051,
961 	0x5052,
962 	0x5053,
963 	0x5054,
964 	0x5055,
965 	0x5056,
966 	0x5057,
967 	0x5058,
968 	0x5245,
969 	0x5246,
970 	0x5247,
971 	0x524b,
972 	0x524c,
973 	0x534d,
974 	0x5446,
975 	0x544C,
976 	0x5452,
977 	/* radeon */
978 	0x3150,
979 	0x3151,
980 	0x3152,
981 	0x3154,
982 	0x3155,
983 	0x3E50,
984 	0x3E54,
985 	0x4136,
986 	0x4137,
987 	0x4144,
988 	0x4145,
989 	0x4146,
990 	0x4147,
991 	0x4148,
992 	0x4149,
993 	0x414A,
994 	0x414B,
995 	0x4150,
996 	0x4151,
997 	0x4152,
998 	0x4153,
999 	0x4154,
1000 	0x4155,
1001 	0x4156,
1002 	0x4237,
1003 	0x4242,
1004 	0x4336,
1005 	0x4337,
1006 	0x4437,
1007 	0x4966,
1008 	0x4967,
1009 	0x4A48,
1010 	0x4A49,
1011 	0x4A4A,
1012 	0x4A4B,
1013 	0x4A4C,
1014 	0x4A4D,
1015 	0x4A4E,
1016 	0x4A4F,
1017 	0x4A50,
1018 	0x4A54,
1019 	0x4B48,
1020 	0x4B49,
1021 	0x4B4A,
1022 	0x4B4B,
1023 	0x4B4C,
1024 	0x4C57,
1025 	0x4C58,
1026 	0x4C59,
1027 	0x4C5A,
1028 	0x4C64,
1029 	0x4C66,
1030 	0x4C67,
1031 	0x4E44,
1032 	0x4E45,
1033 	0x4E46,
1034 	0x4E47,
1035 	0x4E48,
1036 	0x4E49,
1037 	0x4E4A,
1038 	0x4E4B,
1039 	0x4E50,
1040 	0x4E51,
1041 	0x4E52,
1042 	0x4E53,
1043 	0x4E54,
1044 	0x4E56,
1045 	0x5144,
1046 	0x5145,
1047 	0x5146,
1048 	0x5147,
1049 	0x5148,
1050 	0x514C,
1051 	0x514D,
1052 	0x5157,
1053 	0x5158,
1054 	0x5159,
1055 	0x515A,
1056 	0x515E,
1057 	0x5460,
1058 	0x5462,
1059 	0x5464,
1060 	0x5548,
1061 	0x5549,
1062 	0x554A,
1063 	0x554B,
1064 	0x554C,
1065 	0x554D,
1066 	0x554E,
1067 	0x554F,
1068 	0x5550,
1069 	0x5551,
1070 	0x5552,
1071 	0x5554,
1072 	0x564A,
1073 	0x564B,
1074 	0x564F,
1075 	0x5652,
1076 	0x5653,
1077 	0x5657,
1078 	0x5834,
1079 	0x5835,
1080 	0x5954,
1081 	0x5955,
1082 	0x5974,
1083 	0x5975,
1084 	0x5960,
1085 	0x5961,
1086 	0x5962,
1087 	0x5964,
1088 	0x5965,
1089 	0x5969,
1090 	0x5a41,
1091 	0x5a42,
1092 	0x5a61,
1093 	0x5a62,
1094 	0x5b60,
1095 	0x5b62,
1096 	0x5b63,
1097 	0x5b64,
1098 	0x5b65,
1099 	0x5c61,
1100 	0x5c63,
1101 	0x5d48,
1102 	0x5d49,
1103 	0x5d4a,
1104 	0x5d4c,
1105 	0x5d4d,
1106 	0x5d4e,
1107 	0x5d4f,
1108 	0x5d50,
1109 	0x5d52,
1110 	0x5d57,
1111 	0x5e48,
1112 	0x5e4a,
1113 	0x5e4b,
1114 	0x5e4c,
1115 	0x5e4d,
1116 	0x5e4f,
1117 	0x6700,
1118 	0x6701,
1119 	0x6702,
1120 	0x6703,
1121 	0x6704,
1122 	0x6705,
1123 	0x6706,
1124 	0x6707,
1125 	0x6708,
1126 	0x6709,
1127 	0x6718,
1128 	0x6719,
1129 	0x671c,
1130 	0x671d,
1131 	0x671f,
1132 	0x6720,
1133 	0x6721,
1134 	0x6722,
1135 	0x6723,
1136 	0x6724,
1137 	0x6725,
1138 	0x6726,
1139 	0x6727,
1140 	0x6728,
1141 	0x6729,
1142 	0x6738,
1143 	0x6739,
1144 	0x673e,
1145 	0x6740,
1146 	0x6741,
1147 	0x6742,
1148 	0x6743,
1149 	0x6744,
1150 	0x6745,
1151 	0x6746,
1152 	0x6747,
1153 	0x6748,
1154 	0x6749,
1155 	0x674A,
1156 	0x6750,
1157 	0x6751,
1158 	0x6758,
1159 	0x6759,
1160 	0x675B,
1161 	0x675D,
1162 	0x675F,
1163 	0x6760,
1164 	0x6761,
1165 	0x6762,
1166 	0x6763,
1167 	0x6764,
1168 	0x6765,
1169 	0x6766,
1170 	0x6767,
1171 	0x6768,
1172 	0x6770,
1173 	0x6771,
1174 	0x6772,
1175 	0x6778,
1176 	0x6779,
1177 	0x677B,
1178 	0x6840,
1179 	0x6841,
1180 	0x6842,
1181 	0x6843,
1182 	0x6849,
1183 	0x684C,
1184 	0x6850,
1185 	0x6858,
1186 	0x6859,
1187 	0x6880,
1188 	0x6888,
1189 	0x6889,
1190 	0x688A,
1191 	0x688C,
1192 	0x688D,
1193 	0x6898,
1194 	0x6899,
1195 	0x689b,
1196 	0x689c,
1197 	0x689d,
1198 	0x689e,
1199 	0x68a0,
1200 	0x68a1,
1201 	0x68a8,
1202 	0x68a9,
1203 	0x68b0,
1204 	0x68b8,
1205 	0x68b9,
1206 	0x68ba,
1207 	0x68be,
1208 	0x68bf,
1209 	0x68c0,
1210 	0x68c1,
1211 	0x68c7,
1212 	0x68c8,
1213 	0x68c9,
1214 	0x68d8,
1215 	0x68d9,
1216 	0x68da,
1217 	0x68de,
1218 	0x68e0,
1219 	0x68e1,
1220 	0x68e4,
1221 	0x68e5,
1222 	0x68e8,
1223 	0x68e9,
1224 	0x68f1,
1225 	0x68f2,
1226 	0x68f8,
1227 	0x68f9,
1228 	0x68fa,
1229 	0x68fe,
1230 	0x7100,
1231 	0x7101,
1232 	0x7102,
1233 	0x7103,
1234 	0x7104,
1235 	0x7105,
1236 	0x7106,
1237 	0x7108,
1238 	0x7109,
1239 	0x710A,
1240 	0x710B,
1241 	0x710C,
1242 	0x710E,
1243 	0x710F,
1244 	0x7140,
1245 	0x7141,
1246 	0x7142,
1247 	0x7143,
1248 	0x7144,
1249 	0x7145,
1250 	0x7146,
1251 	0x7147,
1252 	0x7149,
1253 	0x714A,
1254 	0x714B,
1255 	0x714C,
1256 	0x714D,
1257 	0x714E,
1258 	0x714F,
1259 	0x7151,
1260 	0x7152,
1261 	0x7153,
1262 	0x715E,
1263 	0x715F,
1264 	0x7180,
1265 	0x7181,
1266 	0x7183,
1267 	0x7186,
1268 	0x7187,
1269 	0x7188,
1270 	0x718A,
1271 	0x718B,
1272 	0x718C,
1273 	0x718D,
1274 	0x718F,
1275 	0x7193,
1276 	0x7196,
1277 	0x719B,
1278 	0x719F,
1279 	0x71C0,
1280 	0x71C1,
1281 	0x71C2,
1282 	0x71C3,
1283 	0x71C4,
1284 	0x71C5,
1285 	0x71C6,
1286 	0x71C7,
1287 	0x71CD,
1288 	0x71CE,
1289 	0x71D2,
1290 	0x71D4,
1291 	0x71D5,
1292 	0x71D6,
1293 	0x71DA,
1294 	0x71DE,
1295 	0x7200,
1296 	0x7210,
1297 	0x7211,
1298 	0x7240,
1299 	0x7243,
1300 	0x7244,
1301 	0x7245,
1302 	0x7246,
1303 	0x7247,
1304 	0x7248,
1305 	0x7249,
1306 	0x724A,
1307 	0x724B,
1308 	0x724C,
1309 	0x724D,
1310 	0x724E,
1311 	0x724F,
1312 	0x7280,
1313 	0x7281,
1314 	0x7283,
1315 	0x7284,
1316 	0x7287,
1317 	0x7288,
1318 	0x7289,
1319 	0x728B,
1320 	0x728C,
1321 	0x7290,
1322 	0x7291,
1323 	0x7293,
1324 	0x7297,
1325 	0x7834,
1326 	0x7835,
1327 	0x791e,
1328 	0x791f,
1329 	0x793f,
1330 	0x7941,
1331 	0x7942,
1332 	0x796c,
1333 	0x796d,
1334 	0x796e,
1335 	0x796f,
1336 	0x9400,
1337 	0x9401,
1338 	0x9402,
1339 	0x9403,
1340 	0x9405,
1341 	0x940A,
1342 	0x940B,
1343 	0x940F,
1344 	0x94A0,
1345 	0x94A1,
1346 	0x94A3,
1347 	0x94B1,
1348 	0x94B3,
1349 	0x94B4,
1350 	0x94B5,
1351 	0x94B9,
1352 	0x9440,
1353 	0x9441,
1354 	0x9442,
1355 	0x9443,
1356 	0x9444,
1357 	0x9446,
1358 	0x944A,
1359 	0x944B,
1360 	0x944C,
1361 	0x944E,
1362 	0x9450,
1363 	0x9452,
1364 	0x9456,
1365 	0x945A,
1366 	0x945B,
1367 	0x945E,
1368 	0x9460,
1369 	0x9462,
1370 	0x946A,
1371 	0x946B,
1372 	0x947A,
1373 	0x947B,
1374 	0x9480,
1375 	0x9487,
1376 	0x9488,
1377 	0x9489,
1378 	0x948A,
1379 	0x948F,
1380 	0x9490,
1381 	0x9491,
1382 	0x9495,
1383 	0x9498,
1384 	0x949C,
1385 	0x949E,
1386 	0x949F,
1387 	0x94C0,
1388 	0x94C1,
1389 	0x94C3,
1390 	0x94C4,
1391 	0x94C5,
1392 	0x94C6,
1393 	0x94C7,
1394 	0x94C8,
1395 	0x94C9,
1396 	0x94CB,
1397 	0x94CC,
1398 	0x94CD,
1399 	0x9500,
1400 	0x9501,
1401 	0x9504,
1402 	0x9505,
1403 	0x9506,
1404 	0x9507,
1405 	0x9508,
1406 	0x9509,
1407 	0x950F,
1408 	0x9511,
1409 	0x9515,
1410 	0x9517,
1411 	0x9519,
1412 	0x9540,
1413 	0x9541,
1414 	0x9542,
1415 	0x954E,
1416 	0x954F,
1417 	0x9552,
1418 	0x9553,
1419 	0x9555,
1420 	0x9557,
1421 	0x955f,
1422 	0x9580,
1423 	0x9581,
1424 	0x9583,
1425 	0x9586,
1426 	0x9587,
1427 	0x9588,
1428 	0x9589,
1429 	0x958A,
1430 	0x958B,
1431 	0x958C,
1432 	0x958D,
1433 	0x958E,
1434 	0x958F,
1435 	0x9590,
1436 	0x9591,
1437 	0x9593,
1438 	0x9595,
1439 	0x9596,
1440 	0x9597,
1441 	0x9598,
1442 	0x9599,
1443 	0x959B,
1444 	0x95C0,
1445 	0x95C2,
1446 	0x95C4,
1447 	0x95C5,
1448 	0x95C6,
1449 	0x95C7,
1450 	0x95C9,
1451 	0x95CC,
1452 	0x95CD,
1453 	0x95CE,
1454 	0x95CF,
1455 	0x9610,
1456 	0x9611,
1457 	0x9612,
1458 	0x9613,
1459 	0x9614,
1460 	0x9615,
1461 	0x9616,
1462 	0x9640,
1463 	0x9641,
1464 	0x9642,
1465 	0x9643,
1466 	0x9644,
1467 	0x9645,
1468 	0x9647,
1469 	0x9648,
1470 	0x9649,
1471 	0x964a,
1472 	0x964b,
1473 	0x964c,
1474 	0x964e,
1475 	0x964f,
1476 	0x9710,
1477 	0x9711,
1478 	0x9712,
1479 	0x9713,
1480 	0x9714,
1481 	0x9715,
1482 	0x9802,
1483 	0x9803,
1484 	0x9804,
1485 	0x9805,
1486 	0x9806,
1487 	0x9807,
1488 	0x9808,
1489 	0x9809,
1490 	0x980A,
1491 	0x9900,
1492 	0x9901,
1493 	0x9903,
1494 	0x9904,
1495 	0x9905,
1496 	0x9906,
1497 	0x9907,
1498 	0x9908,
1499 	0x9909,
1500 	0x990A,
1501 	0x990B,
1502 	0x990C,
1503 	0x990D,
1504 	0x990E,
1505 	0x990F,
1506 	0x9910,
1507 	0x9913,
1508 	0x9917,
1509 	0x9918,
1510 	0x9919,
1511 	0x9990,
1512 	0x9991,
1513 	0x9992,
1514 	0x9993,
1515 	0x9994,
1516 	0x9995,
1517 	0x9996,
1518 	0x9997,
1519 	0x9998,
1520 	0x9999,
1521 	0x999A,
1522 	0x999B,
1523 	0x999C,
1524 	0x999D,
1525 	0x99A0,
1526 	0x99A2,
1527 	0x99A4,
1528 	/* radeon secondary ids */
1529 	0x3171,
1530 	0x3e70,
1531 	0x4164,
1532 	0x4165,
1533 	0x4166,
1534 	0x4168,
1535 	0x4170,
1536 	0x4171,
1537 	0x4172,
1538 	0x4173,
1539 	0x496e,
1540 	0x4a69,
1541 	0x4a6a,
1542 	0x4a6b,
1543 	0x4a70,
1544 	0x4a74,
1545 	0x4b69,
1546 	0x4b6b,
1547 	0x4b6c,
1548 	0x4c6e,
1549 	0x4e64,
1550 	0x4e65,
1551 	0x4e66,
1552 	0x4e67,
1553 	0x4e68,
1554 	0x4e69,
1555 	0x4e6a,
1556 	0x4e71,
1557 	0x4f73,
1558 	0x5569,
1559 	0x556b,
1560 	0x556d,
1561 	0x556f,
1562 	0x5571,
1563 	0x5854,
1564 	0x5874,
1565 	0x5940,
1566 	0x5941,
1567 	0x5b72,
1568 	0x5b73,
1569 	0x5b74,
1570 	0x5b75,
1571 	0x5d44,
1572 	0x5d45,
1573 	0x5d6d,
1574 	0x5d6f,
1575 	0x5d72,
1576 	0x5d77,
1577 	0x5e6b,
1578 	0x5e6d,
1579 	0x7120,
1580 	0x7124,
1581 	0x7129,
1582 	0x712e,
1583 	0x712f,
1584 	0x7162,
1585 	0x7163,
1586 	0x7166,
1587 	0x7167,
1588 	0x7172,
1589 	0x7173,
1590 	0x71a0,
1591 	0x71a1,
1592 	0x71a3,
1593 	0x71a7,
1594 	0x71bb,
1595 	0x71e0,
1596 	0x71e1,
1597 	0x71e2,
1598 	0x71e6,
1599 	0x71e7,
1600 	0x71f2,
1601 	0x7269,
1602 	0x726b,
1603 	0x726e,
1604 	0x72a0,
1605 	0x72a8,
1606 	0x72b1,
1607 	0x72b3,
1608 	0x793f,
1609 };
1610 
1611 static const struct pci_device_id pciidlist[] = {
1612 #ifdef  CONFIG_DRM_AMDGPU_SI
1613 	{0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1614 	{0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1615 	{0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1616 	{0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1617 	{0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1618 	{0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1619 	{0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1620 	{0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1621 	{0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1622 	{0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1623 	{0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1624 	{0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1625 	{0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1626 	{0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1627 	{0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1628 	{0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1629 	{0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1630 	{0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1631 	{0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1632 	{0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1633 	{0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1634 	{0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1635 	{0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1636 	{0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1637 	{0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1638 	{0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1639 	{0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1640 	{0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1641 	{0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1642 	{0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1643 	{0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1644 	{0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1645 	{0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1646 	{0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1647 	{0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1648 	{0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1649 	{0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1650 	{0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1651 	{0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1652 	{0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1653 	{0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1654 	{0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1655 	{0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1656 	{0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1657 	{0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1658 	{0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1659 	{0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1660 	{0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1661 	{0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1662 	{0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1663 	{0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1664 	{0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1665 	{0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1666 	{0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1667 	{0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1668 	{0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1669 	{0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1670 	{0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1671 	{0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1672 	{0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1673 	{0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1674 	{0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1675 	{0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1676 	{0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1677 	{0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1678 	{0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1679 	{0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1680 	{0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1681 	{0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1682 	{0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1683 	{0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1684 	{0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1685 #endif
1686 #ifdef CONFIG_DRM_AMDGPU_CIK
1687 	/* Kaveri */
1688 	{0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1689 	{0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1690 	{0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1691 	{0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1692 	{0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1693 	{0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1694 	{0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1695 	{0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1696 	{0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1697 	{0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1698 	{0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1699 	{0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1700 	{0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1701 	{0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1702 	{0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1703 	{0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1704 	{0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1705 	{0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1706 	{0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1707 	{0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1708 	{0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1709 	{0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1710 	/* Bonaire */
1711 	{0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1712 	{0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1713 	{0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1714 	{0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1715 	{0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1716 	{0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1717 	{0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1718 	{0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1719 	{0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1720 	{0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1721 	{0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1722 	/* Hawaii */
1723 	{0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1724 	{0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1725 	{0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1726 	{0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1727 	{0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1728 	{0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1729 	{0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1730 	{0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1731 	{0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1732 	{0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1733 	{0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1734 	{0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1735 	/* Kabini */
1736 	{0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1737 	{0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1738 	{0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1739 	{0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1740 	{0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1741 	{0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1742 	{0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1743 	{0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1744 	{0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1745 	{0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1746 	{0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1747 	{0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1748 	{0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1749 	{0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1750 	{0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1751 	{0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1752 	/* mullins */
1753 	{0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1754 	{0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1755 	{0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1756 	{0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1757 	{0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1758 	{0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1759 	{0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1760 	{0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1761 	{0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1762 	{0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1763 	{0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1764 	{0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1765 	{0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1766 	{0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1767 	{0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1768 	{0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1769 #endif
1770 	/* topaz */
1771 	{0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1772 	{0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1773 	{0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1774 	{0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1775 	{0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1776 	/* tonga */
1777 	{0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1778 	{0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1779 	{0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1780 	{0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1781 	{0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1782 	{0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1783 	{0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1784 	{0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1785 	{0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1786 	/* fiji */
1787 	{0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1788 	{0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1789 	/* carrizo */
1790 	{0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1791 	{0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1792 	{0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1793 	{0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1794 	{0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1795 	/* stoney */
1796 	{0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
1797 	/* Polaris11 */
1798 	{0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1799 	{0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1800 	{0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1801 	{0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1802 	{0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1803 	{0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1804 	{0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1805 	{0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1806 	{0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1807 	/* Polaris10 */
1808 	{0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1809 	{0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1810 	{0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1811 	{0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1812 	{0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1813 	{0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1814 	{0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1815 	{0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1816 	{0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1817 	{0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1818 	{0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1819 	{0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1820 	{0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1821 	/* Polaris12 */
1822 	{0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1823 	{0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1824 	{0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1825 	{0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1826 	{0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1827 	{0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1828 	{0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1829 	{0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1830 	/* VEGAM */
1831 	{0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1832 	{0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1833 	{0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1834 	/* Vega 10 */
1835 	{0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1836 	{0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1837 	{0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1838 	{0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1839 	{0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1840 	{0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1841 	{0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1842 	{0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1843 	{0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1844 	{0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1845 	{0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1846 	{0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1847 	{0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1848 	{0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1849 	{0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1850 	/* Vega 12 */
1851 	{0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1852 	{0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1853 	{0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1854 	{0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1855 	{0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1856 	/* Vega 20 */
1857 	{0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1858 	{0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1859 	{0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1860 	{0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1861 	{0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1862 	{0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1863 	{0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1864 	/* Raven */
1865 	{0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1866 	{0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1867 	/* Arcturus */
1868 	{0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1869 	{0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1870 	{0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1871 	{0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1872 	/* Navi10 */
1873 	{0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1874 	{0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1875 	{0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1876 	{0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1877 	{0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1878 	{0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1879 	{0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1880 	{0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1881 	/* Navi14 */
1882 	{0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1883 	{0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1884 	{0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1885 	{0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1886 
1887 	/* Renoir */
1888 	{0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1889 	{0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1890 	{0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1891 	{0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1892 
1893 	/* Navi12 */
1894 	{0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1895 	{0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1896 
1897 	/* Sienna_Cichlid */
1898 	{0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1899 	{0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1900 	{0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1901 	{0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1902 	{0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1903 	{0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1904 	{0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1905 	{0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1906 	{0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1907 	{0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1908 	{0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1909 	{0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1910 	{0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1911 
1912 	/* Van Gogh */
1913 	{0x1002, 0x163F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VANGOGH|AMD_IS_APU},
1914 
1915 	/* Yellow Carp */
1916 	{0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
1917 	{0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
1918 
1919 	/* Navy_Flounder */
1920 	{0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1921 	{0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1922 	{0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1923 	{0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1924 	{0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1925 	{0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1926 	{0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1927 	{0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1928 	{0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1929 
1930 	/* DIMGREY_CAVEFISH */
1931 	{0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1932 	{0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1933 	{0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1934 	{0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1935 	{0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1936 	{0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1937 	{0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1938 	{0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1939 	{0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1940 	{0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1941 	{0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1942 	{0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1943 
1944 	/* Aldebaran */
1945 	{0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1946 	{0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1947 	{0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1948 	{0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1949 
1950 	/* CYAN_SKILLFISH */
1951 	{0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
1952 
1953 	/* BEIGE_GOBY */
1954 	{0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1955 	{0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1956 	{0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1957 	{0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1958 	{0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1959 
1960 	{ PCI_DEVICE(0x1002, PCI_ANY_ID),
1961 	  .class = PCI_CLASS_DISPLAY_VGA << 8,
1962 	  .class_mask = 0xffffff,
1963 	  .driver_data = CHIP_IP_DISCOVERY },
1964 
1965 	{ PCI_DEVICE(0x1002, PCI_ANY_ID),
1966 	  .class = PCI_CLASS_DISPLAY_OTHER << 8,
1967 	  .class_mask = 0xffffff,
1968 	  .driver_data = CHIP_IP_DISCOVERY },
1969 
1970 	{0, 0, 0}
1971 };
1972 
1973 MODULE_DEVICE_TABLE(pci, pciidlist);
1974 
1975 static const struct drm_driver amdgpu_kms_driver;
1976 
1977 static bool amdgpu_is_fw_framebuffer(resource_size_t base,
1978 				     resource_size_t size)
1979 {
1980 	bool found = false;
1981 #if IS_REACHABLE(CONFIG_FB)
1982 	struct apertures_struct *a;
1983 
1984 	a = alloc_apertures(1);
1985 	if (!a)
1986 		return false;
1987 
1988 	a->ranges[0].base = base;
1989 	a->ranges[0].size = size;
1990 
1991 	found = is_firmware_framebuffer(a);
1992 	kfree(a);
1993 #endif
1994 	return found;
1995 }
1996 
1997 static int amdgpu_pci_probe(struct pci_dev *pdev,
1998 			    const struct pci_device_id *ent)
1999 {
2000 	struct drm_device *ddev;
2001 	struct amdgpu_device *adev;
2002 	unsigned long flags = ent->driver_data;
2003 	int ret, retry = 0, i;
2004 	bool supports_atomic = false;
2005 	bool is_fw_fb;
2006 	resource_size_t base, size;
2007 
2008 	/* skip devices which are owned by radeon */
2009 	for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) {
2010 		if (amdgpu_unsupported_pciidlist[i] == pdev->device)
2011 			return -ENODEV;
2012 	}
2013 
2014 	if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev))
2015 		amdgpu_aspm = 0;
2016 
2017 	if (amdgpu_virtual_display ||
2018 	    amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
2019 		supports_atomic = true;
2020 
2021 	if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
2022 		DRM_INFO("This hardware requires experimental hardware support.\n"
2023 			 "See modparam exp_hw_support\n");
2024 		return -ENODEV;
2025 	}
2026 
2027 	/* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
2028 	 * however, SME requires an indirect IOMMU mapping because the encryption
2029 	 * bit is beyond the DMA mask of the chip.
2030 	 */
2031 	if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) &&
2032 	    ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
2033 		dev_info(&pdev->dev,
2034 			 "SME is not compatible with RAVEN\n");
2035 		return -ENOTSUPP;
2036 	}
2037 
2038 #ifdef CONFIG_DRM_AMDGPU_SI
2039 	if (!amdgpu_si_support) {
2040 		switch (flags & AMD_ASIC_MASK) {
2041 		case CHIP_TAHITI:
2042 		case CHIP_PITCAIRN:
2043 		case CHIP_VERDE:
2044 		case CHIP_OLAND:
2045 		case CHIP_HAINAN:
2046 			dev_info(&pdev->dev,
2047 				 "SI support provided by radeon.\n");
2048 			dev_info(&pdev->dev,
2049 				 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
2050 				);
2051 			return -ENODEV;
2052 		}
2053 	}
2054 #endif
2055 #ifdef CONFIG_DRM_AMDGPU_CIK
2056 	if (!amdgpu_cik_support) {
2057 		switch (flags & AMD_ASIC_MASK) {
2058 		case CHIP_KAVERI:
2059 		case CHIP_BONAIRE:
2060 		case CHIP_HAWAII:
2061 		case CHIP_KABINI:
2062 		case CHIP_MULLINS:
2063 			dev_info(&pdev->dev,
2064 				 "CIK support provided by radeon.\n");
2065 			dev_info(&pdev->dev,
2066 				 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
2067 				);
2068 			return -ENODEV;
2069 		}
2070 	}
2071 #endif
2072 
2073 	base = pci_resource_start(pdev, 0);
2074 	size = pci_resource_len(pdev, 0);
2075 	is_fw_fb = amdgpu_is_fw_framebuffer(base, size);
2076 
2077 	/* Get rid of things like offb */
2078 	ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &amdgpu_kms_driver);
2079 	if (ret)
2080 		return ret;
2081 
2082 	adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev);
2083 	if (IS_ERR(adev))
2084 		return PTR_ERR(adev);
2085 
2086 	adev->dev  = &pdev->dev;
2087 	adev->pdev = pdev;
2088 	ddev = adev_to_drm(adev);
2089 	adev->is_fw_fb = is_fw_fb;
2090 
2091 	if (!supports_atomic)
2092 		ddev->driver_features &= ~DRIVER_ATOMIC;
2093 
2094 	ret = pci_enable_device(pdev);
2095 	if (ret)
2096 		return ret;
2097 
2098 	pci_set_drvdata(pdev, ddev);
2099 
2100 	ret = amdgpu_driver_load_kms(adev, ent->driver_data);
2101 	if (ret)
2102 		goto err_pci;
2103 
2104 retry_init:
2105 	ret = drm_dev_register(ddev, ent->driver_data);
2106 	if (ret == -EAGAIN && ++retry <= 3) {
2107 		DRM_INFO("retry init %d\n", retry);
2108 		/* Don't request EX mode too frequently which is attacking */
2109 		msleep(5000);
2110 		goto retry_init;
2111 	} else if (ret) {
2112 		goto err_pci;
2113 	}
2114 
2115 	/*
2116 	 * 1. don't init fbdev on hw without DCE
2117 	 * 2. don't init fbdev if there are no connectors
2118 	 */
2119 	if (adev->mode_info.mode_config_initialized &&
2120 	    !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) {
2121 		/* select 8 bpp console on low vram cards */
2122 		if (adev->gmc.real_vram_size <= (32*1024*1024))
2123 			drm_fbdev_generic_setup(adev_to_drm(adev), 8);
2124 		else
2125 			drm_fbdev_generic_setup(adev_to_drm(adev), 32);
2126 	}
2127 
2128 	ret = amdgpu_debugfs_init(adev);
2129 	if (ret)
2130 		DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
2131 
2132 	return 0;
2133 
2134 err_pci:
2135 	pci_disable_device(pdev);
2136 	return ret;
2137 }
2138 
2139 static void
2140 amdgpu_pci_remove(struct pci_dev *pdev)
2141 {
2142 	struct drm_device *dev = pci_get_drvdata(pdev);
2143 
2144 	drm_dev_unplug(dev);
2145 	amdgpu_driver_unload_kms(dev);
2146 
2147 	/*
2148 	 * Flush any in flight DMA operations from device.
2149 	 * Clear the Bus Master Enable bit and then wait on the PCIe Device
2150 	 * StatusTransactions Pending bit.
2151 	 */
2152 	pci_disable_device(pdev);
2153 	pci_wait_for_pending_transaction(pdev);
2154 }
2155 
2156 static void
2157 amdgpu_pci_shutdown(struct pci_dev *pdev)
2158 {
2159 	struct drm_device *dev = pci_get_drvdata(pdev);
2160 	struct amdgpu_device *adev = drm_to_adev(dev);
2161 
2162 	if (amdgpu_ras_intr_triggered())
2163 		return;
2164 
2165 	/* if we are running in a VM, make sure the device
2166 	 * torn down properly on reboot/shutdown.
2167 	 * unfortunately we can't detect certain
2168 	 * hypervisors so just do this all the time.
2169 	 */
2170 	if (!amdgpu_passthrough(adev))
2171 		adev->mp1_state = PP_MP1_STATE_UNLOAD;
2172 	amdgpu_device_ip_suspend(adev);
2173 	adev->mp1_state = PP_MP1_STATE_NONE;
2174 }
2175 
2176 /**
2177  * amdgpu_drv_delayed_reset_work_handler - work handler for reset
2178  *
2179  * @work: work_struct.
2180  */
2181 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work)
2182 {
2183 	struct list_head device_list;
2184 	struct amdgpu_device *adev;
2185 	int i, r;
2186 	struct amdgpu_reset_context reset_context;
2187 
2188 	memset(&reset_context, 0, sizeof(reset_context));
2189 
2190 	mutex_lock(&mgpu_info.mutex);
2191 	if (mgpu_info.pending_reset == true) {
2192 		mutex_unlock(&mgpu_info.mutex);
2193 		return;
2194 	}
2195 	mgpu_info.pending_reset = true;
2196 	mutex_unlock(&mgpu_info.mutex);
2197 
2198 	/* Use a common context, just need to make sure full reset is done */
2199 	reset_context.method = AMD_RESET_METHOD_NONE;
2200 	set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
2201 
2202 	for (i = 0; i < mgpu_info.num_dgpu; i++) {
2203 		adev = mgpu_info.gpu_ins[i].adev;
2204 		reset_context.reset_req_dev = adev;
2205 		r = amdgpu_device_pre_asic_reset(adev, &reset_context);
2206 		if (r) {
2207 			dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ",
2208 				r, adev_to_drm(adev)->unique);
2209 		}
2210 		if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work))
2211 			r = -EALREADY;
2212 	}
2213 	for (i = 0; i < mgpu_info.num_dgpu; i++) {
2214 		adev = mgpu_info.gpu_ins[i].adev;
2215 		flush_work(&adev->xgmi_reset_work);
2216 		adev->gmc.xgmi.pending_reset = false;
2217 	}
2218 
2219 	/* reset function will rebuild the xgmi hive info , clear it now */
2220 	for (i = 0; i < mgpu_info.num_dgpu; i++)
2221 		amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev);
2222 
2223 	INIT_LIST_HEAD(&device_list);
2224 
2225 	for (i = 0; i < mgpu_info.num_dgpu; i++)
2226 		list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list);
2227 
2228 	/* unregister the GPU first, reset function will add them back */
2229 	list_for_each_entry(adev, &device_list, reset_list)
2230 		amdgpu_unregister_gpu_instance(adev);
2231 
2232 	/* Use a common context, just need to make sure full reset is done */
2233 	set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags);
2234 	r = amdgpu_do_asic_reset(&device_list, &reset_context);
2235 
2236 	if (r) {
2237 		DRM_ERROR("reinit gpus failure");
2238 		return;
2239 	}
2240 	for (i = 0; i < mgpu_info.num_dgpu; i++) {
2241 		adev = mgpu_info.gpu_ins[i].adev;
2242 		if (!adev->kfd.init_complete)
2243 			amdgpu_amdkfd_device_init(adev);
2244 		amdgpu_ttm_set_buffer_funcs_status(adev, true);
2245 	}
2246 	return;
2247 }
2248 
2249 static int amdgpu_pmops_prepare(struct device *dev)
2250 {
2251 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2252 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2253 
2254 	/* Return a positive number here so
2255 	 * DPM_FLAG_SMART_SUSPEND works properly
2256 	 */
2257 	if (amdgpu_device_supports_boco(drm_dev))
2258 		return pm_runtime_suspended(dev);
2259 
2260 	/* if we will not support s3 or s2i for the device
2261 	 *  then skip suspend
2262 	 */
2263 	if (!amdgpu_acpi_is_s0ix_active(adev) &&
2264 	    !amdgpu_acpi_is_s3_active(adev))
2265 		return 1;
2266 
2267 	return 0;
2268 }
2269 
2270 static void amdgpu_pmops_complete(struct device *dev)
2271 {
2272 	/* nothing to do */
2273 }
2274 
2275 static int amdgpu_pmops_suspend(struct device *dev)
2276 {
2277 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2278 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2279 	int r;
2280 
2281 	if (amdgpu_acpi_is_s0ix_active(adev))
2282 		adev->in_s0ix = true;
2283 	else
2284 		adev->in_s3 = true;
2285 	r = amdgpu_device_suspend(drm_dev, true);
2286 	if (r)
2287 		return r;
2288 	if (!adev->in_s0ix)
2289 		r = amdgpu_asic_reset(adev);
2290 	return r;
2291 }
2292 
2293 static int amdgpu_pmops_resume(struct device *dev)
2294 {
2295 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2296 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2297 	int r;
2298 
2299 	/* Avoids registers access if device is physically gone */
2300 	if (!pci_device_is_present(adev->pdev))
2301 		adev->no_hw_access = true;
2302 
2303 	r = amdgpu_device_resume(drm_dev, true);
2304 	if (amdgpu_acpi_is_s0ix_active(adev))
2305 		adev->in_s0ix = false;
2306 	else
2307 		adev->in_s3 = false;
2308 	return r;
2309 }
2310 
2311 static int amdgpu_pmops_freeze(struct device *dev)
2312 {
2313 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2314 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2315 	int r;
2316 
2317 	adev->in_s4 = true;
2318 	r = amdgpu_device_suspend(drm_dev, true);
2319 	adev->in_s4 = false;
2320 	if (r)
2321 		return r;
2322 	return amdgpu_asic_reset(adev);
2323 }
2324 
2325 static int amdgpu_pmops_thaw(struct device *dev)
2326 {
2327 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2328 
2329 	return amdgpu_device_resume(drm_dev, true);
2330 }
2331 
2332 static int amdgpu_pmops_poweroff(struct device *dev)
2333 {
2334 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2335 
2336 	return amdgpu_device_suspend(drm_dev, true);
2337 }
2338 
2339 static int amdgpu_pmops_restore(struct device *dev)
2340 {
2341 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2342 
2343 	return amdgpu_device_resume(drm_dev, true);
2344 }
2345 
2346 static int amdgpu_pmops_runtime_suspend(struct device *dev)
2347 {
2348 	struct pci_dev *pdev = to_pci_dev(dev);
2349 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
2350 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2351 	int ret, i;
2352 
2353 	if (!adev->runpm) {
2354 		pm_runtime_forbid(dev);
2355 		return -EBUSY;
2356 	}
2357 
2358 	/* wait for all rings to drain before suspending */
2359 	for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
2360 		struct amdgpu_ring *ring = adev->rings[i];
2361 		if (ring && ring->sched.ready) {
2362 			ret = amdgpu_fence_wait_empty(ring);
2363 			if (ret)
2364 				return -EBUSY;
2365 		}
2366 	}
2367 
2368 	adev->in_runpm = true;
2369 	if (amdgpu_device_supports_px(drm_dev))
2370 		drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2371 
2372 	/*
2373 	 * By setting mp1_state as PP_MP1_STATE_UNLOAD, MP1 will do some
2374 	 * proper cleanups and put itself into a state ready for PNP. That
2375 	 * can address some random resuming failure observed on BOCO capable
2376 	 * platforms.
2377 	 * TODO: this may be also needed for PX capable platform.
2378 	 */
2379 	if (amdgpu_device_supports_boco(drm_dev))
2380 		adev->mp1_state = PP_MP1_STATE_UNLOAD;
2381 
2382 	ret = amdgpu_device_suspend(drm_dev, false);
2383 	if (ret) {
2384 		adev->in_runpm = false;
2385 		if (amdgpu_device_supports_boco(drm_dev))
2386 			adev->mp1_state = PP_MP1_STATE_NONE;
2387 		return ret;
2388 	}
2389 
2390 	if (amdgpu_device_supports_boco(drm_dev))
2391 		adev->mp1_state = PP_MP1_STATE_NONE;
2392 
2393 	if (amdgpu_device_supports_px(drm_dev)) {
2394 		/* Only need to handle PCI state in the driver for ATPX
2395 		 * PCI core handles it for _PR3.
2396 		 */
2397 		amdgpu_device_cache_pci_state(pdev);
2398 		pci_disable_device(pdev);
2399 		pci_ignore_hotplug(pdev);
2400 		pci_set_power_state(pdev, PCI_D3cold);
2401 		drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
2402 	} else if (amdgpu_device_supports_boco(drm_dev)) {
2403 		/* nothing to do */
2404 	} else if (amdgpu_device_supports_baco(drm_dev)) {
2405 		amdgpu_device_baco_enter(drm_dev);
2406 	}
2407 
2408 	return 0;
2409 }
2410 
2411 static int amdgpu_pmops_runtime_resume(struct device *dev)
2412 {
2413 	struct pci_dev *pdev = to_pci_dev(dev);
2414 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
2415 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2416 	int ret;
2417 
2418 	if (!adev->runpm)
2419 		return -EINVAL;
2420 
2421 	/* Avoids registers access if device is physically gone */
2422 	if (!pci_device_is_present(adev->pdev))
2423 		adev->no_hw_access = true;
2424 
2425 	if (amdgpu_device_supports_px(drm_dev)) {
2426 		drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2427 
2428 		/* Only need to handle PCI state in the driver for ATPX
2429 		 * PCI core handles it for _PR3.
2430 		 */
2431 		pci_set_power_state(pdev, PCI_D0);
2432 		amdgpu_device_load_pci_state(pdev);
2433 		ret = pci_enable_device(pdev);
2434 		if (ret)
2435 			return ret;
2436 		pci_set_master(pdev);
2437 	} else if (amdgpu_device_supports_boco(drm_dev)) {
2438 		/* Only need to handle PCI state in the driver for ATPX
2439 		 * PCI core handles it for _PR3.
2440 		 */
2441 		pci_set_master(pdev);
2442 	} else if (amdgpu_device_supports_baco(drm_dev)) {
2443 		amdgpu_device_baco_exit(drm_dev);
2444 	}
2445 	ret = amdgpu_device_resume(drm_dev, false);
2446 	if (ret)
2447 		return ret;
2448 
2449 	if (amdgpu_device_supports_px(drm_dev))
2450 		drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
2451 	adev->in_runpm = false;
2452 	return 0;
2453 }
2454 
2455 static int amdgpu_pmops_runtime_idle(struct device *dev)
2456 {
2457 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2458 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2459 	/* we don't want the main rpm_idle to call suspend - we want to autosuspend */
2460 	int ret = 1;
2461 
2462 	if (!adev->runpm) {
2463 		pm_runtime_forbid(dev);
2464 		return -EBUSY;
2465 	}
2466 
2467 	if (amdgpu_device_has_dc_support(adev)) {
2468 		struct drm_crtc *crtc;
2469 
2470 		drm_for_each_crtc(crtc, drm_dev) {
2471 			drm_modeset_lock(&crtc->mutex, NULL);
2472 			if (crtc->state->active)
2473 				ret = -EBUSY;
2474 			drm_modeset_unlock(&crtc->mutex);
2475 			if (ret < 0)
2476 				break;
2477 		}
2478 
2479 	} else {
2480 		struct drm_connector *list_connector;
2481 		struct drm_connector_list_iter iter;
2482 
2483 		mutex_lock(&drm_dev->mode_config.mutex);
2484 		drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
2485 
2486 		drm_connector_list_iter_begin(drm_dev, &iter);
2487 		drm_for_each_connector_iter(list_connector, &iter) {
2488 			if (list_connector->dpms ==  DRM_MODE_DPMS_ON) {
2489 				ret = -EBUSY;
2490 				break;
2491 			}
2492 		}
2493 
2494 		drm_connector_list_iter_end(&iter);
2495 
2496 		drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
2497 		mutex_unlock(&drm_dev->mode_config.mutex);
2498 	}
2499 
2500 	if (ret == -EBUSY)
2501 		DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
2502 
2503 	pm_runtime_mark_last_busy(dev);
2504 	pm_runtime_autosuspend(dev);
2505 	return ret;
2506 }
2507 
2508 long amdgpu_drm_ioctl(struct file *filp,
2509 		      unsigned int cmd, unsigned long arg)
2510 {
2511 	struct drm_file *file_priv = filp->private_data;
2512 	struct drm_device *dev;
2513 	long ret;
2514 	dev = file_priv->minor->dev;
2515 	ret = pm_runtime_get_sync(dev->dev);
2516 	if (ret < 0)
2517 		goto out;
2518 
2519 	ret = drm_ioctl(filp, cmd, arg);
2520 
2521 	pm_runtime_mark_last_busy(dev->dev);
2522 out:
2523 	pm_runtime_put_autosuspend(dev->dev);
2524 	return ret;
2525 }
2526 
2527 static const struct dev_pm_ops amdgpu_pm_ops = {
2528 	.prepare = amdgpu_pmops_prepare,
2529 	.complete = amdgpu_pmops_complete,
2530 	.suspend = amdgpu_pmops_suspend,
2531 	.resume = amdgpu_pmops_resume,
2532 	.freeze = amdgpu_pmops_freeze,
2533 	.thaw = amdgpu_pmops_thaw,
2534 	.poweroff = amdgpu_pmops_poweroff,
2535 	.restore = amdgpu_pmops_restore,
2536 	.runtime_suspend = amdgpu_pmops_runtime_suspend,
2537 	.runtime_resume = amdgpu_pmops_runtime_resume,
2538 	.runtime_idle = amdgpu_pmops_runtime_idle,
2539 };
2540 
2541 static int amdgpu_flush(struct file *f, fl_owner_t id)
2542 {
2543 	struct drm_file *file_priv = f->private_data;
2544 	struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
2545 	long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
2546 
2547 	timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
2548 	timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
2549 
2550 	return timeout >= 0 ? 0 : timeout;
2551 }
2552 
2553 static const struct file_operations amdgpu_driver_kms_fops = {
2554 	.owner = THIS_MODULE,
2555 	.open = drm_open,
2556 	.flush = amdgpu_flush,
2557 	.release = drm_release,
2558 	.unlocked_ioctl = amdgpu_drm_ioctl,
2559 	.mmap = drm_gem_mmap,
2560 	.poll = drm_poll,
2561 	.read = drm_read,
2562 #ifdef CONFIG_COMPAT
2563 	.compat_ioctl = amdgpu_kms_compat_ioctl,
2564 #endif
2565 #ifdef CONFIG_PROC_FS
2566 	.show_fdinfo = amdgpu_show_fdinfo
2567 #endif
2568 };
2569 
2570 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
2571 {
2572 	struct drm_file *file;
2573 
2574 	if (!filp)
2575 		return -EINVAL;
2576 
2577 	if (filp->f_op != &amdgpu_driver_kms_fops) {
2578 		return -EINVAL;
2579 	}
2580 
2581 	file = filp->private_data;
2582 	*fpriv = file->driver_priv;
2583 	return 0;
2584 }
2585 
2586 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
2587 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2588 	DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2589 	DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2590 	DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
2591 	DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2592 	DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2593 	/* KMS */
2594 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2595 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2596 	DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2597 	DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2598 	DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2599 	DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2600 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2601 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2602 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2603 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2604 };
2605 
2606 static const struct drm_driver amdgpu_kms_driver = {
2607 	.driver_features =
2608 	    DRIVER_ATOMIC |
2609 	    DRIVER_GEM |
2610 	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
2611 	    DRIVER_SYNCOBJ_TIMELINE,
2612 	.open = amdgpu_driver_open_kms,
2613 	.postclose = amdgpu_driver_postclose_kms,
2614 	.lastclose = amdgpu_driver_lastclose_kms,
2615 	.ioctls = amdgpu_ioctls_kms,
2616 	.num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2617 	.dumb_create = amdgpu_mode_dumb_create,
2618 	.dumb_map_offset = amdgpu_mode_dumb_mmap,
2619 	.fops = &amdgpu_driver_kms_fops,
2620 	.release = &amdgpu_driver_release_kms,
2621 
2622 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
2623 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
2624 	.gem_prime_import = amdgpu_gem_prime_import,
2625 	.gem_prime_mmap = drm_gem_prime_mmap,
2626 
2627 	.name = DRIVER_NAME,
2628 	.desc = DRIVER_DESC,
2629 	.date = DRIVER_DATE,
2630 	.major = KMS_DRIVER_MAJOR,
2631 	.minor = KMS_DRIVER_MINOR,
2632 	.patchlevel = KMS_DRIVER_PATCHLEVEL,
2633 };
2634 
2635 static struct pci_error_handlers amdgpu_pci_err_handler = {
2636 	.error_detected	= amdgpu_pci_error_detected,
2637 	.mmio_enabled	= amdgpu_pci_mmio_enabled,
2638 	.slot_reset	= amdgpu_pci_slot_reset,
2639 	.resume		= amdgpu_pci_resume,
2640 };
2641 
2642 extern const struct attribute_group amdgpu_vram_mgr_attr_group;
2643 extern const struct attribute_group amdgpu_gtt_mgr_attr_group;
2644 extern const struct attribute_group amdgpu_vbios_version_attr_group;
2645 
2646 static const struct attribute_group *amdgpu_sysfs_groups[] = {
2647 	&amdgpu_vram_mgr_attr_group,
2648 	&amdgpu_gtt_mgr_attr_group,
2649 	&amdgpu_vbios_version_attr_group,
2650 	NULL,
2651 };
2652 
2653 
2654 static struct pci_driver amdgpu_kms_pci_driver = {
2655 	.name = DRIVER_NAME,
2656 	.id_table = pciidlist,
2657 	.probe = amdgpu_pci_probe,
2658 	.remove = amdgpu_pci_remove,
2659 	.shutdown = amdgpu_pci_shutdown,
2660 	.driver.pm = &amdgpu_pm_ops,
2661 	.err_handler = &amdgpu_pci_err_handler,
2662 	.dev_groups = amdgpu_sysfs_groups,
2663 };
2664 
2665 static int __init amdgpu_init(void)
2666 {
2667 	int r;
2668 
2669 	if (drm_firmware_drivers_only())
2670 		return -EINVAL;
2671 
2672 	r = amdgpu_sync_init();
2673 	if (r)
2674 		goto error_sync;
2675 
2676 	r = amdgpu_fence_slab_init();
2677 	if (r)
2678 		goto error_fence;
2679 
2680 	DRM_INFO("amdgpu kernel modesetting enabled.\n");
2681 	amdgpu_register_atpx_handler();
2682 	amdgpu_acpi_detect();
2683 
2684 	/* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
2685 	amdgpu_amdkfd_init();
2686 
2687 	/* let modprobe override vga console setting */
2688 	return pci_register_driver(&amdgpu_kms_pci_driver);
2689 
2690 error_fence:
2691 	amdgpu_sync_fini();
2692 
2693 error_sync:
2694 	return r;
2695 }
2696 
2697 static void __exit amdgpu_exit(void)
2698 {
2699 	amdgpu_amdkfd_fini();
2700 	pci_unregister_driver(&amdgpu_kms_pci_driver);
2701 	amdgpu_unregister_atpx_handler();
2702 	amdgpu_sync_fini();
2703 	amdgpu_fence_slab_fini();
2704 	mmu_notifier_synchronize();
2705 }
2706 
2707 module_init(amdgpu_init);
2708 module_exit(amdgpu_exit);
2709 
2710 MODULE_AUTHOR(DRIVER_AUTHOR);
2711 MODULE_DESCRIPTION(DRIVER_DESC);
2712 MODULE_LICENSE("GPL and additional rights");
2713