xref: /linux/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c (revision 5e66e818e0358fe42704404580b70e1ffc7afb6a)
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 
42 #include "amdgpu.h"
43 #include "amdgpu_irq.h"
44 #include "amdgpu_dma_buf.h"
45 #include "amdgpu_sched.h"
46 #include "amdgpu_fdinfo.h"
47 #include "amdgpu_amdkfd.h"
48 
49 #include "amdgpu_ras.h"
50 #include "amdgpu_xgmi.h"
51 #include "amdgpu_reset.h"
52 
53 /*
54  * KMS wrapper.
55  * - 3.0.0 - initial driver
56  * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
57  * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
58  *           at the end of IBs.
59  * - 3.3.0 - Add VM support for UVD on supported hardware.
60  * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
61  * - 3.5.0 - Add support for new UVD_NO_OP register.
62  * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer.
63  * - 3.7.0 - Add support for VCE clock list packet
64  * - 3.8.0 - Add support raster config init in the kernel
65  * - 3.9.0 - Add support for memory query info about VRAM and GTT.
66  * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags
67  * - 3.11.0 - Add support for sensor query info (clocks, temp, etc).
68  * - 3.12.0 - Add query for double offchip LDS buffers
69  * - 3.13.0 - Add PRT support
70  * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality
71  * - 3.15.0 - Export more gpu info for gfx9
72  * - 3.16.0 - Add reserved vmid support
73  * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
74  * - 3.18.0 - Export gpu always on cu bitmap
75  * - 3.19.0 - Add support for UVD MJPEG decode
76  * - 3.20.0 - Add support for local BOs
77  * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
78  * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
79  * - 3.23.0 - Add query for VRAM lost counter
80  * - 3.24.0 - Add high priority compute support for gfx9
81  * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk).
82  * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
83  * - 3.27.0 - Add new chunk to to AMDGPU_CS to enable BO_LIST creation.
84  * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
85  * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
86  * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE.
87  * - 3.31.0 - Add support for per-flip tiling attribute changes with DC
88  * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS.
89  * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS.
90  * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
91  * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask
92  * - 3.36.0 - Allow reading more status registers on si/cik
93  * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
94  * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC
95  * - 3.39.0 - DMABUF implicit sync does a full pipeline sync
96  * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ
97  * - 3.41.0 - Add video codec query
98  * - 3.42.0 - Add 16bpc fixed point display support
99  * - 3.43.0 - Add device hot plug/unplug support
100  * - 3.44.0 - DCN3 supports DCC independent block settings: !64B && 128B, 64B && 128B
101  */
102 #define KMS_DRIVER_MAJOR	3
103 #define KMS_DRIVER_MINOR	44
104 #define KMS_DRIVER_PATCHLEVEL	0
105 
106 int amdgpu_vram_limit;
107 int amdgpu_vis_vram_limit;
108 int amdgpu_gart_size = -1; /* auto */
109 int amdgpu_gtt_size = -1; /* auto */
110 int amdgpu_moverate = -1; /* auto */
111 int amdgpu_benchmarking;
112 int amdgpu_testing;
113 int amdgpu_audio = -1;
114 int amdgpu_disp_priority;
115 int amdgpu_hw_i2c;
116 int amdgpu_pcie_gen2 = -1;
117 int amdgpu_msi = -1;
118 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
119 int amdgpu_dpm = -1;
120 int amdgpu_fw_load_type = -1;
121 int amdgpu_aspm = -1;
122 int amdgpu_runtime_pm = -1;
123 uint amdgpu_ip_block_mask = 0xffffffff;
124 int amdgpu_bapm = -1;
125 int amdgpu_deep_color;
126 int amdgpu_vm_size = -1;
127 int amdgpu_vm_fragment_size = -1;
128 int amdgpu_vm_block_size = -1;
129 int amdgpu_vm_fault_stop;
130 int amdgpu_vm_debug;
131 int amdgpu_vm_update_mode = -1;
132 int amdgpu_exp_hw_support;
133 int amdgpu_dc = -1;
134 int amdgpu_sched_jobs = 32;
135 int amdgpu_sched_hw_submission = 2;
136 uint amdgpu_pcie_gen_cap;
137 uint amdgpu_pcie_lane_cap;
138 uint amdgpu_cg_mask = 0xffffffff;
139 uint amdgpu_pg_mask = 0xffffffff;
140 uint amdgpu_sdma_phase_quantum = 32;
141 char *amdgpu_disable_cu = NULL;
142 char *amdgpu_virtual_display = NULL;
143 
144 /*
145  * OverDrive(bit 14) disabled by default
146  * GFX DCS(bit 19) disabled by default
147  */
148 uint amdgpu_pp_feature_mask = 0xfff7bfff;
149 uint amdgpu_force_long_training;
150 int amdgpu_job_hang_limit;
151 int amdgpu_lbpw = -1;
152 int amdgpu_compute_multipipe = -1;
153 int amdgpu_gpu_recovery = -1; /* auto */
154 int amdgpu_emu_mode;
155 uint amdgpu_smu_memory_pool_size;
156 int amdgpu_smu_pptable_id = -1;
157 /*
158  * FBC (bit 0) disabled by default
159  * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default
160  *   - With this, for multiple monitors in sync(e.g. with the same model),
161  *     mclk switching will be allowed. And the mclk will be not foced to the
162  *     highest. That helps saving some idle power.
163  * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default
164  * PSR (bit 3) disabled by default
165  * EDP NO POWER SEQUENCING (bit 4) disabled by default
166  */
167 uint amdgpu_dc_feature_mask = 2;
168 uint amdgpu_dc_debug_mask;
169 int amdgpu_async_gfx_ring = 1;
170 int amdgpu_mcbp;
171 int amdgpu_discovery = -1;
172 int amdgpu_mes;
173 int amdgpu_noretry = -1;
174 int amdgpu_force_asic_type = -1;
175 int amdgpu_tmz = -1; /* auto */
176 uint amdgpu_freesync_vid_mode;
177 int amdgpu_reset_method = -1; /* auto */
178 int amdgpu_num_kcq = -1;
179 int amdgpu_smartshift_bias;
180 
181 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
182 
183 struct amdgpu_mgpu_info mgpu_info = {
184 	.mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
185 	.delayed_reset_work = __DELAYED_WORK_INITIALIZER(
186 			mgpu_info.delayed_reset_work,
187 			amdgpu_drv_delayed_reset_work_handler, 0),
188 };
189 int amdgpu_ras_enable = -1;
190 uint amdgpu_ras_mask = 0xffffffff;
191 int amdgpu_bad_page_threshold = -1;
192 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
193 	.timeout_fatal_disable = false,
194 	.period = 0x0, /* default to 0x0 (timeout disable) */
195 };
196 
197 /**
198  * DOC: vramlimit (int)
199  * Restrict the total amount of VRAM in MiB for testing.  The default is 0 (Use full VRAM).
200  */
201 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
202 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
203 
204 /**
205  * DOC: vis_vramlimit (int)
206  * Restrict the amount of CPU visible VRAM in MiB for testing.  The default is 0 (Use full CPU visible VRAM).
207  */
208 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
209 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
210 
211 /**
212  * DOC: gartsize (uint)
213  * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic).
214  */
215 MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)");
216 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
217 
218 /**
219  * DOC: gttsize (int)
220  * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM,
221  * otherwise 3/4 RAM size).
222  */
223 MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)");
224 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
225 
226 /**
227  * DOC: moverate (int)
228  * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
229  */
230 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
231 module_param_named(moverate, amdgpu_moverate, int, 0600);
232 
233 /**
234  * DOC: benchmark (int)
235  * Run benchmarks. The default is 0 (Skip benchmarks).
236  */
237 MODULE_PARM_DESC(benchmark, "Run benchmark");
238 module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
239 
240 /**
241  * DOC: test (int)
242  * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test).
243  */
244 MODULE_PARM_DESC(test, "Run tests");
245 module_param_named(test, amdgpu_testing, int, 0444);
246 
247 /**
248  * DOC: audio (int)
249  * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
250  */
251 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
252 module_param_named(audio, amdgpu_audio, int, 0444);
253 
254 /**
255  * DOC: disp_priority (int)
256  * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
257  */
258 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
259 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
260 
261 /**
262  * DOC: hw_i2c (int)
263  * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
264  */
265 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
266 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
267 
268 /**
269  * DOC: pcie_gen2 (int)
270  * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
271  */
272 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
273 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
274 
275 /**
276  * DOC: msi (int)
277  * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
278  */
279 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
280 module_param_named(msi, amdgpu_msi, int, 0444);
281 
282 /**
283  * DOC: lockup_timeout (string)
284  * Set GPU scheduler timeout value in ms.
285  *
286  * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
287  * multiple values specified. 0 and negative values are invalidated. They will be adjusted
288  * to the default timeout.
289  *
290  * - With one value specified, the setting will apply to all non-compute jobs.
291  * - With multiple values specified, the first one will be for GFX.
292  *   The second one is for Compute. The third and fourth ones are
293  *   for SDMA and Video.
294  *
295  * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
296  * jobs is 10000. The timeout for compute is 60000.
297  */
298 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
299 		"for passthrough or sriov, 10000 for all jobs."
300 		" 0: keep default value. negative: infinity timeout), "
301 		"format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; "
302 		"for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
303 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
304 
305 /**
306  * DOC: dpm (int)
307  * Override for dynamic power management setting
308  * (0 = disable, 1 = enable)
309  * The default is -1 (auto).
310  */
311 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
312 module_param_named(dpm, amdgpu_dpm, int, 0444);
313 
314 /**
315  * DOC: fw_load_type (int)
316  * Set different firmware loading type for debugging (0 = direct, 1 = SMU, 2 = PSP). The default is -1 (auto).
317  */
318 MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = direct, 1 = SMU, 2 = PSP, -1 = auto)");
319 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
320 
321 /**
322  * DOC: aspm (int)
323  * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
324  */
325 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
326 module_param_named(aspm, amdgpu_aspm, int, 0444);
327 
328 /**
329  * DOC: runpm (int)
330  * Override for runtime power management control for dGPUs in PX/HG laptops. The amdgpu driver can dynamically power down
331  * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality.
332  */
333 MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = PX only default)");
334 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
335 
336 /**
337  * DOC: ip_block_mask (uint)
338  * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
339  * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
340  * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
341  * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
342  */
343 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
344 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
345 
346 /**
347  * DOC: bapm (int)
348  * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
349  * The default -1 (auto, enabled)
350  */
351 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
352 module_param_named(bapm, amdgpu_bapm, int, 0444);
353 
354 /**
355  * DOC: deep_color (int)
356  * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
357  */
358 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
359 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
360 
361 /**
362  * DOC: vm_size (int)
363  * Override the size of the GPU's per client virtual address space in GiB.  The default is -1 (automatic for each asic).
364  */
365 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
366 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
367 
368 /**
369  * DOC: vm_fragment_size (int)
370  * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
371  */
372 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
373 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
374 
375 /**
376  * DOC: vm_block_size (int)
377  * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
378  */
379 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
380 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
381 
382 /**
383  * DOC: vm_fault_stop (int)
384  * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
385  */
386 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
387 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
388 
389 /**
390  * DOC: vm_debug (int)
391  * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled).
392  */
393 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
394 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
395 
396 /**
397  * DOC: vm_update_mode (int)
398  * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
399  * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
400  */
401 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");
402 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
403 
404 /**
405  * DOC: exp_hw_support (int)
406  * Enable experimental hw support (1 = enable). The default is 0 (disabled).
407  */
408 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
409 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
410 
411 /**
412  * DOC: dc (int)
413  * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
414  */
415 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
416 module_param_named(dc, amdgpu_dc, int, 0444);
417 
418 /**
419  * DOC: sched_jobs (int)
420  * Override the max number of jobs supported in the sw queue. The default is 32.
421  */
422 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
423 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
424 
425 /**
426  * DOC: sched_hw_submission (int)
427  * Override the max number of HW submissions. The default is 2.
428  */
429 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
430 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
431 
432 /**
433  * DOC: ppfeaturemask (hexint)
434  * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
435  * The default is the current set of stable power features.
436  */
437 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
438 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
439 
440 /**
441  * DOC: forcelongtraining (uint)
442  * Force long memory training in resume.
443  * The default is zero, indicates short training in resume.
444  */
445 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
446 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
447 
448 /**
449  * DOC: pcie_gen_cap (uint)
450  * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
451  * The default is 0 (automatic for each asic).
452  */
453 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
454 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
455 
456 /**
457  * DOC: pcie_lane_cap (uint)
458  * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
459  * The default is 0 (automatic for each asic).
460  */
461 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
462 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
463 
464 /**
465  * DOC: cg_mask (uint)
466  * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
467  * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
468  */
469 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
470 module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444);
471 
472 /**
473  * DOC: pg_mask (uint)
474  * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
475  * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
476  */
477 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
478 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
479 
480 /**
481  * DOC: sdma_phase_quantum (uint)
482  * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
483  */
484 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
485 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
486 
487 /**
488  * DOC: disable_cu (charp)
489  * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
490  */
491 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
492 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
493 
494 /**
495  * DOC: virtual_display (charp)
496  * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
497  * 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
498  * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
499  * device at 26:00.0. The default is NULL.
500  */
501 MODULE_PARM_DESC(virtual_display,
502 		 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
503 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
504 
505 /**
506  * DOC: job_hang_limit (int)
507  * Set how much time allow a job hang and not drop it. The default is 0.
508  */
509 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)");
510 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444);
511 
512 /**
513  * DOC: lbpw (int)
514  * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
515  */
516 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
517 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
518 
519 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
520 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
521 
522 /**
523  * DOC: gpu_recovery (int)
524  * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
525  */
526 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (2 = advanced tdr mode, 1 = enable, 0 = disable, -1 = auto)");
527 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
528 
529 /**
530  * DOC: emu_mode (int)
531  * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
532  */
533 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
534 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
535 
536 /**
537  * DOC: ras_enable (int)
538  * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
539  */
540 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
541 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
542 
543 /**
544  * DOC: ras_mask (uint)
545  * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
546  * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
547  */
548 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
549 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
550 
551 /**
552  * DOC: timeout_fatal_disable (bool)
553  * Disable Watchdog timeout fatal error event
554  */
555 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)");
556 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644);
557 
558 /**
559  * DOC: timeout_period (uint)
560  * Modify the watchdog timeout max_cycles as (1 << period)
561  */
562 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
563 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
564 
565 /**
566  * DOC: si_support (int)
567  * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
568  * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
569  * otherwise using amdgpu driver.
570  */
571 #ifdef CONFIG_DRM_AMDGPU_SI
572 
573 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
574 int amdgpu_si_support = 0;
575 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
576 #else
577 int amdgpu_si_support = 1;
578 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
579 #endif
580 
581 module_param_named(si_support, amdgpu_si_support, int, 0444);
582 #endif
583 
584 /**
585  * DOC: cik_support (int)
586  * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
587  * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
588  * otherwise using amdgpu driver.
589  */
590 #ifdef CONFIG_DRM_AMDGPU_CIK
591 
592 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
593 int amdgpu_cik_support = 0;
594 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
595 #else
596 int amdgpu_cik_support = 1;
597 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
598 #endif
599 
600 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
601 #endif
602 
603 /**
604  * DOC: smu_memory_pool_size (uint)
605  * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
606  * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
607  */
608 MODULE_PARM_DESC(smu_memory_pool_size,
609 	"reserve gtt for smu debug usage, 0 = disable,"
610 		"0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
611 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
612 
613 /**
614  * DOC: async_gfx_ring (int)
615  * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
616  */
617 MODULE_PARM_DESC(async_gfx_ring,
618 	"Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
619 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
620 
621 /**
622  * DOC: mcbp (int)
623  * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled)
624  */
625 MODULE_PARM_DESC(mcbp,
626 	"Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)");
627 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
628 
629 /**
630  * DOC: discovery (int)
631  * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
632  * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file)
633  */
634 MODULE_PARM_DESC(discovery,
635 	"Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
636 module_param_named(discovery, amdgpu_discovery, int, 0444);
637 
638 /**
639  * DOC: mes (int)
640  * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
641  * (0 = disabled (default), 1 = enabled)
642  */
643 MODULE_PARM_DESC(mes,
644 	"Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
645 module_param_named(mes, amdgpu_mes, int, 0444);
646 
647 /**
648  * DOC: noretry (int)
649  * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that
650  * do not support per-process XNACK this also disables retry page faults.
651  * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
652  */
653 MODULE_PARM_DESC(noretry,
654 	"Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
655 module_param_named(noretry, amdgpu_noretry, int, 0644);
656 
657 /**
658  * DOC: force_asic_type (int)
659  * A non negative value used to specify the asic type for all supported GPUs.
660  */
661 MODULE_PARM_DESC(force_asic_type,
662 	"A non negative value used to specify the asic type for all supported GPUs");
663 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
664 
665 
666 
667 #ifdef CONFIG_HSA_AMD
668 /**
669  * DOC: sched_policy (int)
670  * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
671  * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
672  * assigns queues to HQDs.
673  */
674 int sched_policy = KFD_SCHED_POLICY_HWS;
675 module_param(sched_policy, int, 0444);
676 MODULE_PARM_DESC(sched_policy,
677 	"Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
678 
679 /**
680  * DOC: hws_max_conc_proc (int)
681  * Maximum number of processes that HWS can schedule concurrently. The maximum is the
682  * number of VMIDs assigned to the HWS, which is also the default.
683  */
684 int hws_max_conc_proc = 8;
685 module_param(hws_max_conc_proc, int, 0444);
686 MODULE_PARM_DESC(hws_max_conc_proc,
687 	"Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
688 
689 /**
690  * DOC: cwsr_enable (int)
691  * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
692  * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
693  * disables it.
694  */
695 int cwsr_enable = 1;
696 module_param(cwsr_enable, int, 0444);
697 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
698 
699 /**
700  * DOC: max_num_of_queues_per_device (int)
701  * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
702  * is 4096.
703  */
704 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
705 module_param(max_num_of_queues_per_device, int, 0444);
706 MODULE_PARM_DESC(max_num_of_queues_per_device,
707 	"Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
708 
709 /**
710  * DOC: send_sigterm (int)
711  * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
712  * but just print errors on dmesg. Setting 1 enables sending sigterm.
713  */
714 int send_sigterm;
715 module_param(send_sigterm, int, 0444);
716 MODULE_PARM_DESC(send_sigterm,
717 	"Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
718 
719 /**
720  * DOC: debug_largebar (int)
721  * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar
722  * system. This limits the VRAM size reported to ROCm applications to the visible
723  * size, usually 256MB.
724  * Default value is 0, diabled.
725  */
726 int debug_largebar;
727 module_param(debug_largebar, int, 0444);
728 MODULE_PARM_DESC(debug_largebar,
729 	"Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)");
730 
731 /**
732  * DOC: ignore_crat (int)
733  * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT
734  * table to get information about AMD APUs. This option can serve as a workaround on
735  * systems with a broken CRAT table.
736  *
737  * Default is auto (according to asic type, iommu_v2, and crat table, to decide
738  * whehter use CRAT)
739  */
740 int ignore_crat;
741 module_param(ignore_crat, int, 0444);
742 MODULE_PARM_DESC(ignore_crat,
743 	"Ignore CRAT table during KFD initialization (0 = auto (default), 1 = ignore CRAT)");
744 
745 /**
746  * DOC: halt_if_hws_hang (int)
747  * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
748  * Setting 1 enables halt on hang.
749  */
750 int halt_if_hws_hang;
751 module_param(halt_if_hws_hang, int, 0644);
752 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
753 
754 /**
755  * DOC: hws_gws_support(bool)
756  * Assume that HWS supports GWS barriers regardless of what firmware version
757  * check says. Default value: false (rely on MEC2 firmware version check).
758  */
759 bool hws_gws_support;
760 module_param(hws_gws_support, bool, 0444);
761 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
762 
763 /**
764   * DOC: queue_preemption_timeout_ms (int)
765   * queue preemption timeout in ms (1 = Minimum, 9000 = default)
766   */
767 int queue_preemption_timeout_ms = 9000;
768 module_param(queue_preemption_timeout_ms, int, 0644);
769 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
770 
771 /**
772  * DOC: debug_evictions(bool)
773  * Enable extra debug messages to help determine the cause of evictions
774  */
775 bool debug_evictions;
776 module_param(debug_evictions, bool, 0644);
777 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
778 
779 /**
780  * DOC: no_system_mem_limit(bool)
781  * Disable system memory limit, to support multiple process shared memory
782  */
783 bool no_system_mem_limit;
784 module_param(no_system_mem_limit, bool, 0644);
785 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
786 
787 /**
788  * DOC: no_queue_eviction_on_vm_fault (int)
789  * 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).
790  */
791 int amdgpu_no_queue_eviction_on_vm_fault = 0;
792 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
793 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
794 #endif
795 
796 /**
797  * DOC: dcfeaturemask (uint)
798  * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
799  * The default is the current set of stable display features.
800  */
801 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
802 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
803 
804 /**
805  * DOC: dcdebugmask (uint)
806  * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
807  */
808 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
809 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
810 
811 /**
812  * DOC: abmlevel (uint)
813  * Override the default ABM (Adaptive Backlight Management) level used for DC
814  * enabled hardware. Requires DMCU to be supported and loaded.
815  * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
816  * default. Values 1-4 control the maximum allowable brightness reduction via
817  * the ABM algorithm, with 1 being the least reduction and 4 being the most
818  * reduction.
819  *
820  * Defaults to 0, or disabled. Userspace can still override this level later
821  * after boot.
822  */
823 uint amdgpu_dm_abm_level;
824 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) ");
825 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444);
826 
827 int amdgpu_backlight = -1;
828 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
829 module_param_named(backlight, amdgpu_backlight, bint, 0444);
830 
831 /**
832  * DOC: tmz (int)
833  * Trusted Memory Zone (TMZ) is a method to protect data being written
834  * to or read from memory.
835  *
836  * The default value: 0 (off).  TODO: change to auto till it is completed.
837  */
838 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
839 module_param_named(tmz, amdgpu_tmz, int, 0444);
840 
841 /**
842  * DOC: freesync_video (uint)
843  * Enable the optimization to adjust front porch timing to achieve seamless
844  * mode change experience when setting a freesync supported mode for which full
845  * modeset is not needed.
846  *
847  * The Display Core will add a set of modes derived from the base FreeSync
848  * video mode into the corresponding connector's mode list based on commonly
849  * used refresh rates and VRR range of the connected display, when users enable
850  * this feature. From the userspace perspective, they can see a seamless mode
851  * change experience when the change between different refresh rates under the
852  * same resolution. Additionally, userspace applications such as Video playback
853  * can read this modeset list and change the refresh rate based on the video
854  * frame rate. Finally, the userspace can also derive an appropriate mode for a
855  * particular refresh rate based on the FreeSync Mode and add it to the
856  * connector's mode list.
857  *
858  * Note: This is an experimental feature.
859  *
860  * The default value: 0 (off).
861  */
862 MODULE_PARM_DESC(
863 	freesync_video,
864 	"Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
865 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
866 
867 /**
868  * DOC: reset_method (int)
869  * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco, 5 = pci)
870  */
871 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco, 5 = pci)");
872 module_param_named(reset_method, amdgpu_reset_method, int, 0444);
873 
874 /**
875  * DOC: bad_page_threshold (int) Bad page threshold is specifies the
876  * threshold value of faulty pages detected by RAS ECC, which may
877  * result in the GPU entering bad status when the number of total
878  * faulty pages by ECC exceeds the threshold value.
879  */
880 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement, -2 = ignore bad page threshold)");
881 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
882 
883 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+)");
884 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
885 
886 /**
887  * DOC: smu_pptable_id (int)
888  * Used to override pptable id. id = 0 use VBIOS pptable.
889  * id > 0 use the soft pptable with specicfied id.
890  */
891 MODULE_PARM_DESC(smu_pptable_id,
892 	"specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)");
893 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
894 
895 /* These devices are not supported by amdgpu.
896  * They are supported by the mach64, r128, radeon drivers
897  */
898 static const u16 amdgpu_unsupported_pciidlist[] = {
899 	/* mach64 */
900 	0x4354,
901 	0x4358,
902 	0x4554,
903 	0x4742,
904 	0x4744,
905 	0x4749,
906 	0x474C,
907 	0x474D,
908 	0x474E,
909 	0x474F,
910 	0x4750,
911 	0x4751,
912 	0x4752,
913 	0x4753,
914 	0x4754,
915 	0x4755,
916 	0x4756,
917 	0x4757,
918 	0x4758,
919 	0x4759,
920 	0x475A,
921 	0x4C42,
922 	0x4C44,
923 	0x4C47,
924 	0x4C49,
925 	0x4C4D,
926 	0x4C4E,
927 	0x4C50,
928 	0x4C51,
929 	0x4C52,
930 	0x4C53,
931 	0x5654,
932 	0x5655,
933 	0x5656,
934 	/* r128 */
935 	0x4c45,
936 	0x4c46,
937 	0x4d46,
938 	0x4d4c,
939 	0x5041,
940 	0x5042,
941 	0x5043,
942 	0x5044,
943 	0x5045,
944 	0x5046,
945 	0x5047,
946 	0x5048,
947 	0x5049,
948 	0x504A,
949 	0x504B,
950 	0x504C,
951 	0x504D,
952 	0x504E,
953 	0x504F,
954 	0x5050,
955 	0x5051,
956 	0x5052,
957 	0x5053,
958 	0x5054,
959 	0x5055,
960 	0x5056,
961 	0x5057,
962 	0x5058,
963 	0x5245,
964 	0x5246,
965 	0x5247,
966 	0x524b,
967 	0x524c,
968 	0x534d,
969 	0x5446,
970 	0x544C,
971 	0x5452,
972 	/* radeon */
973 	0x3150,
974 	0x3151,
975 	0x3152,
976 	0x3154,
977 	0x3155,
978 	0x3E50,
979 	0x3E54,
980 	0x4136,
981 	0x4137,
982 	0x4144,
983 	0x4145,
984 	0x4146,
985 	0x4147,
986 	0x4148,
987 	0x4149,
988 	0x414A,
989 	0x414B,
990 	0x4150,
991 	0x4151,
992 	0x4152,
993 	0x4153,
994 	0x4154,
995 	0x4155,
996 	0x4156,
997 	0x4237,
998 	0x4242,
999 	0x4336,
1000 	0x4337,
1001 	0x4437,
1002 	0x4966,
1003 	0x4967,
1004 	0x4A48,
1005 	0x4A49,
1006 	0x4A4A,
1007 	0x4A4B,
1008 	0x4A4C,
1009 	0x4A4D,
1010 	0x4A4E,
1011 	0x4A4F,
1012 	0x4A50,
1013 	0x4A54,
1014 	0x4B48,
1015 	0x4B49,
1016 	0x4B4A,
1017 	0x4B4B,
1018 	0x4B4C,
1019 	0x4C57,
1020 	0x4C58,
1021 	0x4C59,
1022 	0x4C5A,
1023 	0x4C64,
1024 	0x4C66,
1025 	0x4C67,
1026 	0x4E44,
1027 	0x4E45,
1028 	0x4E46,
1029 	0x4E47,
1030 	0x4E48,
1031 	0x4E49,
1032 	0x4E4A,
1033 	0x4E4B,
1034 	0x4E50,
1035 	0x4E51,
1036 	0x4E52,
1037 	0x4E53,
1038 	0x4E54,
1039 	0x4E56,
1040 	0x5144,
1041 	0x5145,
1042 	0x5146,
1043 	0x5147,
1044 	0x5148,
1045 	0x514C,
1046 	0x514D,
1047 	0x5157,
1048 	0x5158,
1049 	0x5159,
1050 	0x515A,
1051 	0x515E,
1052 	0x5460,
1053 	0x5462,
1054 	0x5464,
1055 	0x5548,
1056 	0x5549,
1057 	0x554A,
1058 	0x554B,
1059 	0x554C,
1060 	0x554D,
1061 	0x554E,
1062 	0x554F,
1063 	0x5550,
1064 	0x5551,
1065 	0x5552,
1066 	0x5554,
1067 	0x564A,
1068 	0x564B,
1069 	0x564F,
1070 	0x5652,
1071 	0x5653,
1072 	0x5657,
1073 	0x5834,
1074 	0x5835,
1075 	0x5954,
1076 	0x5955,
1077 	0x5974,
1078 	0x5975,
1079 	0x5960,
1080 	0x5961,
1081 	0x5962,
1082 	0x5964,
1083 	0x5965,
1084 	0x5969,
1085 	0x5a41,
1086 	0x5a42,
1087 	0x5a61,
1088 	0x5a62,
1089 	0x5b60,
1090 	0x5b62,
1091 	0x5b63,
1092 	0x5b64,
1093 	0x5b65,
1094 	0x5c61,
1095 	0x5c63,
1096 	0x5d48,
1097 	0x5d49,
1098 	0x5d4a,
1099 	0x5d4c,
1100 	0x5d4d,
1101 	0x5d4e,
1102 	0x5d4f,
1103 	0x5d50,
1104 	0x5d52,
1105 	0x5d57,
1106 	0x5e48,
1107 	0x5e4a,
1108 	0x5e4b,
1109 	0x5e4c,
1110 	0x5e4d,
1111 	0x5e4f,
1112 	0x6700,
1113 	0x6701,
1114 	0x6702,
1115 	0x6703,
1116 	0x6704,
1117 	0x6705,
1118 	0x6706,
1119 	0x6707,
1120 	0x6708,
1121 	0x6709,
1122 	0x6718,
1123 	0x6719,
1124 	0x671c,
1125 	0x671d,
1126 	0x671f,
1127 	0x6720,
1128 	0x6721,
1129 	0x6722,
1130 	0x6723,
1131 	0x6724,
1132 	0x6725,
1133 	0x6726,
1134 	0x6727,
1135 	0x6728,
1136 	0x6729,
1137 	0x6738,
1138 	0x6739,
1139 	0x673e,
1140 	0x6740,
1141 	0x6741,
1142 	0x6742,
1143 	0x6743,
1144 	0x6744,
1145 	0x6745,
1146 	0x6746,
1147 	0x6747,
1148 	0x6748,
1149 	0x6749,
1150 	0x674A,
1151 	0x6750,
1152 	0x6751,
1153 	0x6758,
1154 	0x6759,
1155 	0x675B,
1156 	0x675D,
1157 	0x675F,
1158 	0x6760,
1159 	0x6761,
1160 	0x6762,
1161 	0x6763,
1162 	0x6764,
1163 	0x6765,
1164 	0x6766,
1165 	0x6767,
1166 	0x6768,
1167 	0x6770,
1168 	0x6771,
1169 	0x6772,
1170 	0x6778,
1171 	0x6779,
1172 	0x677B,
1173 	0x6840,
1174 	0x6841,
1175 	0x6842,
1176 	0x6843,
1177 	0x6849,
1178 	0x684C,
1179 	0x6850,
1180 	0x6858,
1181 	0x6859,
1182 	0x6880,
1183 	0x6888,
1184 	0x6889,
1185 	0x688A,
1186 	0x688C,
1187 	0x688D,
1188 	0x6898,
1189 	0x6899,
1190 	0x689b,
1191 	0x689c,
1192 	0x689d,
1193 	0x689e,
1194 	0x68a0,
1195 	0x68a1,
1196 	0x68a8,
1197 	0x68a9,
1198 	0x68b0,
1199 	0x68b8,
1200 	0x68b9,
1201 	0x68ba,
1202 	0x68be,
1203 	0x68bf,
1204 	0x68c0,
1205 	0x68c1,
1206 	0x68c7,
1207 	0x68c8,
1208 	0x68c9,
1209 	0x68d8,
1210 	0x68d9,
1211 	0x68da,
1212 	0x68de,
1213 	0x68e0,
1214 	0x68e1,
1215 	0x68e4,
1216 	0x68e5,
1217 	0x68e8,
1218 	0x68e9,
1219 	0x68f1,
1220 	0x68f2,
1221 	0x68f8,
1222 	0x68f9,
1223 	0x68fa,
1224 	0x68fe,
1225 	0x7100,
1226 	0x7101,
1227 	0x7102,
1228 	0x7103,
1229 	0x7104,
1230 	0x7105,
1231 	0x7106,
1232 	0x7108,
1233 	0x7109,
1234 	0x710A,
1235 	0x710B,
1236 	0x710C,
1237 	0x710E,
1238 	0x710F,
1239 	0x7140,
1240 	0x7141,
1241 	0x7142,
1242 	0x7143,
1243 	0x7144,
1244 	0x7145,
1245 	0x7146,
1246 	0x7147,
1247 	0x7149,
1248 	0x714A,
1249 	0x714B,
1250 	0x714C,
1251 	0x714D,
1252 	0x714E,
1253 	0x714F,
1254 	0x7151,
1255 	0x7152,
1256 	0x7153,
1257 	0x715E,
1258 	0x715F,
1259 	0x7180,
1260 	0x7181,
1261 	0x7183,
1262 	0x7186,
1263 	0x7187,
1264 	0x7188,
1265 	0x718A,
1266 	0x718B,
1267 	0x718C,
1268 	0x718D,
1269 	0x718F,
1270 	0x7193,
1271 	0x7196,
1272 	0x719B,
1273 	0x719F,
1274 	0x71C0,
1275 	0x71C1,
1276 	0x71C2,
1277 	0x71C3,
1278 	0x71C4,
1279 	0x71C5,
1280 	0x71C6,
1281 	0x71C7,
1282 	0x71CD,
1283 	0x71CE,
1284 	0x71D2,
1285 	0x71D4,
1286 	0x71D5,
1287 	0x71D6,
1288 	0x71DA,
1289 	0x71DE,
1290 	0x7200,
1291 	0x7210,
1292 	0x7211,
1293 	0x7240,
1294 	0x7243,
1295 	0x7244,
1296 	0x7245,
1297 	0x7246,
1298 	0x7247,
1299 	0x7248,
1300 	0x7249,
1301 	0x724A,
1302 	0x724B,
1303 	0x724C,
1304 	0x724D,
1305 	0x724E,
1306 	0x724F,
1307 	0x7280,
1308 	0x7281,
1309 	0x7283,
1310 	0x7284,
1311 	0x7287,
1312 	0x7288,
1313 	0x7289,
1314 	0x728B,
1315 	0x728C,
1316 	0x7290,
1317 	0x7291,
1318 	0x7293,
1319 	0x7297,
1320 	0x7834,
1321 	0x7835,
1322 	0x791e,
1323 	0x791f,
1324 	0x793f,
1325 	0x7941,
1326 	0x7942,
1327 	0x796c,
1328 	0x796d,
1329 	0x796e,
1330 	0x796f,
1331 	0x9400,
1332 	0x9401,
1333 	0x9402,
1334 	0x9403,
1335 	0x9405,
1336 	0x940A,
1337 	0x940B,
1338 	0x940F,
1339 	0x94A0,
1340 	0x94A1,
1341 	0x94A3,
1342 	0x94B1,
1343 	0x94B3,
1344 	0x94B4,
1345 	0x94B5,
1346 	0x94B9,
1347 	0x9440,
1348 	0x9441,
1349 	0x9442,
1350 	0x9443,
1351 	0x9444,
1352 	0x9446,
1353 	0x944A,
1354 	0x944B,
1355 	0x944C,
1356 	0x944E,
1357 	0x9450,
1358 	0x9452,
1359 	0x9456,
1360 	0x945A,
1361 	0x945B,
1362 	0x945E,
1363 	0x9460,
1364 	0x9462,
1365 	0x946A,
1366 	0x946B,
1367 	0x947A,
1368 	0x947B,
1369 	0x9480,
1370 	0x9487,
1371 	0x9488,
1372 	0x9489,
1373 	0x948A,
1374 	0x948F,
1375 	0x9490,
1376 	0x9491,
1377 	0x9495,
1378 	0x9498,
1379 	0x949C,
1380 	0x949E,
1381 	0x949F,
1382 	0x94C0,
1383 	0x94C1,
1384 	0x94C3,
1385 	0x94C4,
1386 	0x94C5,
1387 	0x94C6,
1388 	0x94C7,
1389 	0x94C8,
1390 	0x94C9,
1391 	0x94CB,
1392 	0x94CC,
1393 	0x94CD,
1394 	0x9500,
1395 	0x9501,
1396 	0x9504,
1397 	0x9505,
1398 	0x9506,
1399 	0x9507,
1400 	0x9508,
1401 	0x9509,
1402 	0x950F,
1403 	0x9511,
1404 	0x9515,
1405 	0x9517,
1406 	0x9519,
1407 	0x9540,
1408 	0x9541,
1409 	0x9542,
1410 	0x954E,
1411 	0x954F,
1412 	0x9552,
1413 	0x9553,
1414 	0x9555,
1415 	0x9557,
1416 	0x955f,
1417 	0x9580,
1418 	0x9581,
1419 	0x9583,
1420 	0x9586,
1421 	0x9587,
1422 	0x9588,
1423 	0x9589,
1424 	0x958A,
1425 	0x958B,
1426 	0x958C,
1427 	0x958D,
1428 	0x958E,
1429 	0x958F,
1430 	0x9590,
1431 	0x9591,
1432 	0x9593,
1433 	0x9595,
1434 	0x9596,
1435 	0x9597,
1436 	0x9598,
1437 	0x9599,
1438 	0x959B,
1439 	0x95C0,
1440 	0x95C2,
1441 	0x95C4,
1442 	0x95C5,
1443 	0x95C6,
1444 	0x95C7,
1445 	0x95C9,
1446 	0x95CC,
1447 	0x95CD,
1448 	0x95CE,
1449 	0x95CF,
1450 	0x9610,
1451 	0x9611,
1452 	0x9612,
1453 	0x9613,
1454 	0x9614,
1455 	0x9615,
1456 	0x9616,
1457 	0x9640,
1458 	0x9641,
1459 	0x9642,
1460 	0x9643,
1461 	0x9644,
1462 	0x9645,
1463 	0x9647,
1464 	0x9648,
1465 	0x9649,
1466 	0x964a,
1467 	0x964b,
1468 	0x964c,
1469 	0x964e,
1470 	0x964f,
1471 	0x9710,
1472 	0x9711,
1473 	0x9712,
1474 	0x9713,
1475 	0x9714,
1476 	0x9715,
1477 	0x9802,
1478 	0x9803,
1479 	0x9804,
1480 	0x9805,
1481 	0x9806,
1482 	0x9807,
1483 	0x9808,
1484 	0x9809,
1485 	0x980A,
1486 	0x9900,
1487 	0x9901,
1488 	0x9903,
1489 	0x9904,
1490 	0x9905,
1491 	0x9906,
1492 	0x9907,
1493 	0x9908,
1494 	0x9909,
1495 	0x990A,
1496 	0x990B,
1497 	0x990C,
1498 	0x990D,
1499 	0x990E,
1500 	0x990F,
1501 	0x9910,
1502 	0x9913,
1503 	0x9917,
1504 	0x9918,
1505 	0x9919,
1506 	0x9990,
1507 	0x9991,
1508 	0x9992,
1509 	0x9993,
1510 	0x9994,
1511 	0x9995,
1512 	0x9996,
1513 	0x9997,
1514 	0x9998,
1515 	0x9999,
1516 	0x999A,
1517 	0x999B,
1518 	0x999C,
1519 	0x999D,
1520 	0x99A0,
1521 	0x99A2,
1522 	0x99A4,
1523 };
1524 
1525 static const struct pci_device_id pciidlist[] = {
1526 #ifdef  CONFIG_DRM_AMDGPU_SI
1527 	{0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1528 	{0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1529 	{0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1530 	{0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1531 	{0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1532 	{0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1533 	{0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1534 	{0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1535 	{0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1536 	{0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1537 	{0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1538 	{0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1539 	{0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1540 	{0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1541 	{0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1542 	{0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1543 	{0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1544 	{0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1545 	{0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1546 	{0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1547 	{0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1548 	{0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1549 	{0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1550 	{0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1551 	{0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1552 	{0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1553 	{0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1554 	{0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1555 	{0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1556 	{0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1557 	{0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1558 	{0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1559 	{0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1560 	{0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1561 	{0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1562 	{0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1563 	{0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1564 	{0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1565 	{0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1566 	{0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1567 	{0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1568 	{0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1569 	{0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1570 	{0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1571 	{0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1572 	{0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1573 	{0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1574 	{0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1575 	{0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1576 	{0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1577 	{0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1578 	{0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1579 	{0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1580 	{0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1581 	{0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1582 	{0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1583 	{0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1584 	{0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1585 	{0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1586 	{0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1587 	{0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1588 	{0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1589 	{0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1590 	{0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1591 	{0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1592 	{0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1593 	{0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1594 	{0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1595 	{0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1596 	{0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1597 	{0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1598 	{0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1599 #endif
1600 #ifdef CONFIG_DRM_AMDGPU_CIK
1601 	/* Kaveri */
1602 	{0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1603 	{0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1604 	{0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1605 	{0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1606 	{0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1607 	{0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1608 	{0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1609 	{0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1610 	{0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1611 	{0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1612 	{0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1613 	{0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1614 	{0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1615 	{0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1616 	{0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1617 	{0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1618 	{0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1619 	{0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1620 	{0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1621 	{0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1622 	{0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1623 	{0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1624 	/* Bonaire */
1625 	{0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1626 	{0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1627 	{0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1628 	{0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1629 	{0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1630 	{0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1631 	{0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1632 	{0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1633 	{0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1634 	{0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1635 	{0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1636 	/* Hawaii */
1637 	{0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1638 	{0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1639 	{0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1640 	{0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1641 	{0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1642 	{0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1643 	{0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1644 	{0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1645 	{0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1646 	{0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1647 	{0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1648 	{0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1649 	/* Kabini */
1650 	{0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1651 	{0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1652 	{0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1653 	{0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1654 	{0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1655 	{0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1656 	{0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1657 	{0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1658 	{0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1659 	{0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1660 	{0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1661 	{0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1662 	{0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1663 	{0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1664 	{0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1665 	{0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1666 	/* mullins */
1667 	{0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1668 	{0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1669 	{0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1670 	{0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1671 	{0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1672 	{0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1673 	{0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1674 	{0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1675 	{0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1676 	{0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1677 	{0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1678 	{0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1679 	{0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1680 	{0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1681 	{0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1682 	{0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1683 #endif
1684 	/* topaz */
1685 	{0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1686 	{0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1687 	{0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1688 	{0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1689 	{0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1690 	/* tonga */
1691 	{0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1692 	{0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1693 	{0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1694 	{0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1695 	{0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1696 	{0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1697 	{0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1698 	{0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1699 	{0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1700 	/* fiji */
1701 	{0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1702 	{0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1703 	/* carrizo */
1704 	{0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1705 	{0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1706 	{0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1707 	{0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1708 	{0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1709 	/* stoney */
1710 	{0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
1711 	/* Polaris11 */
1712 	{0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1713 	{0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1714 	{0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1715 	{0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1716 	{0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1717 	{0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1718 	{0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1719 	{0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1720 	{0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1721 	/* Polaris10 */
1722 	{0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1723 	{0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1724 	{0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1725 	{0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1726 	{0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1727 	{0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1728 	{0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1729 	{0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1730 	{0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1731 	{0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1732 	{0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1733 	{0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1734 	{0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1735 	/* Polaris12 */
1736 	{0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1737 	{0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1738 	{0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1739 	{0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1740 	{0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1741 	{0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1742 	{0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1743 	{0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1744 	/* VEGAM */
1745 	{0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1746 	{0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1747 	{0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1748 	/* Vega 10 */
1749 	{0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1750 	{0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1751 	{0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1752 	{0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1753 	{0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1754 	{0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1755 	{0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1756 	{0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1757 	{0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1758 	{0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1759 	{0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1760 	{0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1761 	{0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1762 	{0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1763 	{0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1764 	/* Vega 12 */
1765 	{0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1766 	{0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1767 	{0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1768 	{0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1769 	{0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1770 	/* Vega 20 */
1771 	{0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1772 	{0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1773 	{0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1774 	{0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1775 	{0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1776 	{0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1777 	{0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1778 	/* Raven */
1779 	{0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1780 	{0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1781 	/* Arcturus */
1782 	{0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1783 	{0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1784 	{0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1785 	{0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1786 	/* Navi10 */
1787 	{0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1788 	{0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1789 	{0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1790 	{0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1791 	{0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1792 	{0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1793 	{0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1794 	{0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1795 	/* Navi14 */
1796 	{0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1797 	{0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1798 	{0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1799 	{0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1800 
1801 	/* Renoir */
1802 	{0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1803 	{0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1804 	{0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1805 	{0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1806 
1807 	/* Navi12 */
1808 	{0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1809 	{0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1810 
1811 	/* Sienna_Cichlid */
1812 	{0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1813 	{0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1814 	{0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1815 	{0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1816 	{0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1817 	{0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1818 	{0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1819 	{0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1820 	{0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1821 	{0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1822 	{0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1823 	{0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1824 	{0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1825 
1826 	/* Van Gogh */
1827 	{0x1002, 0x163F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VANGOGH|AMD_IS_APU},
1828 
1829 	/* Yellow Carp */
1830 	{0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
1831 	{0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
1832 
1833 	/* Navy_Flounder */
1834 	{0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1835 	{0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1836 	{0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1837 	{0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1838 	{0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1839 	{0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1840 	{0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1841 	{0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1842 	{0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1843 
1844 	/* DIMGREY_CAVEFISH */
1845 	{0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1846 	{0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1847 	{0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1848 	{0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1849 	{0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1850 	{0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1851 	{0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1852 	{0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1853 	{0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1854 	{0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1855 	{0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1856 	{0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1857 
1858 	/* Aldebaran */
1859 	{0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1860 	{0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1861 	{0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1862 	{0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1863 
1864 	/* CYAN_SKILLFISH */
1865 	{0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
1866 
1867 	/* BEIGE_GOBY */
1868 	{0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1869 	{0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1870 	{0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1871 	{0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1872 	{0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1873 
1874 	{ PCI_DEVICE(0x1002, PCI_ANY_ID),
1875 	  .class = PCI_CLASS_DISPLAY_VGA << 8,
1876 	  .class_mask = 0xffffff,
1877 	  .driver_data = CHIP_IP_DISCOVERY },
1878 
1879 	{ PCI_DEVICE(0x1002, PCI_ANY_ID),
1880 	  .class = PCI_CLASS_DISPLAY_OTHER << 8,
1881 	  .class_mask = 0xffffff,
1882 	  .driver_data = CHIP_IP_DISCOVERY },
1883 
1884 	{0, 0, 0}
1885 };
1886 
1887 MODULE_DEVICE_TABLE(pci, pciidlist);
1888 
1889 static const struct drm_driver amdgpu_kms_driver;
1890 
1891 static int amdgpu_pci_probe(struct pci_dev *pdev,
1892 			    const struct pci_device_id *ent)
1893 {
1894 	struct drm_device *ddev;
1895 	struct amdgpu_device *adev;
1896 	unsigned long flags = ent->driver_data;
1897 	int ret, retry = 0, i;
1898 	bool supports_atomic = false;
1899 
1900 	/* skip devices which are owned by radeon */
1901 	for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) {
1902 		if (amdgpu_unsupported_pciidlist[i] == pdev->device)
1903 			return -ENODEV;
1904 	}
1905 
1906 	if (flags == 0) {
1907 		DRM_INFO("Unsupported asic.  Remove me when IP discovery init is in place.\n");
1908 		return -ENODEV;
1909 	}
1910 
1911 	if (amdgpu_virtual_display ||
1912 	    amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
1913 		supports_atomic = true;
1914 
1915 	if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
1916 		DRM_INFO("This hardware requires experimental hardware support.\n"
1917 			 "See modparam exp_hw_support\n");
1918 		return -ENODEV;
1919 	}
1920 
1921 	/* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
1922 	 * however, SME requires an indirect IOMMU mapping because the encryption
1923 	 * bit is beyond the DMA mask of the chip.
1924 	 */
1925 	if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) &&
1926 	    ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
1927 		dev_info(&pdev->dev,
1928 			 "SME is not compatible with RAVEN\n");
1929 		return -ENOTSUPP;
1930 	}
1931 
1932 #ifdef CONFIG_DRM_AMDGPU_SI
1933 	if (!amdgpu_si_support) {
1934 		switch (flags & AMD_ASIC_MASK) {
1935 		case CHIP_TAHITI:
1936 		case CHIP_PITCAIRN:
1937 		case CHIP_VERDE:
1938 		case CHIP_OLAND:
1939 		case CHIP_HAINAN:
1940 			dev_info(&pdev->dev,
1941 				 "SI support provided by radeon.\n");
1942 			dev_info(&pdev->dev,
1943 				 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
1944 				);
1945 			return -ENODEV;
1946 		}
1947 	}
1948 #endif
1949 #ifdef CONFIG_DRM_AMDGPU_CIK
1950 	if (!amdgpu_cik_support) {
1951 		switch (flags & AMD_ASIC_MASK) {
1952 		case CHIP_KAVERI:
1953 		case CHIP_BONAIRE:
1954 		case CHIP_HAWAII:
1955 		case CHIP_KABINI:
1956 		case CHIP_MULLINS:
1957 			dev_info(&pdev->dev,
1958 				 "CIK support provided by radeon.\n");
1959 			dev_info(&pdev->dev,
1960 				 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
1961 				);
1962 			return -ENODEV;
1963 		}
1964 	}
1965 #endif
1966 
1967 	/* Get rid of things like offb */
1968 	ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &amdgpu_kms_driver);
1969 	if (ret)
1970 		return ret;
1971 
1972 	adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev);
1973 	if (IS_ERR(adev))
1974 		return PTR_ERR(adev);
1975 
1976 	adev->dev  = &pdev->dev;
1977 	adev->pdev = pdev;
1978 	ddev = adev_to_drm(adev);
1979 
1980 	if (!supports_atomic)
1981 		ddev->driver_features &= ~DRIVER_ATOMIC;
1982 
1983 	ret = pci_enable_device(pdev);
1984 	if (ret)
1985 		return ret;
1986 
1987 	pci_set_drvdata(pdev, ddev);
1988 
1989 	ret = amdgpu_driver_load_kms(adev, ent->driver_data);
1990 	if (ret)
1991 		goto err_pci;
1992 
1993 retry_init:
1994 	ret = drm_dev_register(ddev, ent->driver_data);
1995 	if (ret == -EAGAIN && ++retry <= 3) {
1996 		DRM_INFO("retry init %d\n", retry);
1997 		/* Don't request EX mode too frequently which is attacking */
1998 		msleep(5000);
1999 		goto retry_init;
2000 	} else if (ret) {
2001 		goto err_pci;
2002 	}
2003 
2004 	/*
2005 	 * 1. don't init fbdev on hw without DCE
2006 	 * 2. don't init fbdev if there are no connectors
2007 	 */
2008 	if (adev->mode_info.mode_config_initialized &&
2009 	    !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) {
2010 		/* select 8 bpp console on low vram cards */
2011 		if (adev->gmc.real_vram_size <= (32*1024*1024))
2012 			drm_fbdev_generic_setup(adev_to_drm(adev), 8);
2013 		else
2014 			drm_fbdev_generic_setup(adev_to_drm(adev), 32);
2015 	}
2016 
2017 	ret = amdgpu_debugfs_init(adev);
2018 	if (ret)
2019 		DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
2020 
2021 	return 0;
2022 
2023 err_pci:
2024 	pci_disable_device(pdev);
2025 	return ret;
2026 }
2027 
2028 static void
2029 amdgpu_pci_remove(struct pci_dev *pdev)
2030 {
2031 	struct drm_device *dev = pci_get_drvdata(pdev);
2032 
2033 	drm_dev_unplug(dev);
2034 	amdgpu_driver_unload_kms(dev);
2035 
2036 	/*
2037 	 * Flush any in flight DMA operations from device.
2038 	 * Clear the Bus Master Enable bit and then wait on the PCIe Device
2039 	 * StatusTransactions Pending bit.
2040 	 */
2041 	pci_disable_device(pdev);
2042 	pci_wait_for_pending_transaction(pdev);
2043 }
2044 
2045 static void
2046 amdgpu_pci_shutdown(struct pci_dev *pdev)
2047 {
2048 	struct drm_device *dev = pci_get_drvdata(pdev);
2049 	struct amdgpu_device *adev = drm_to_adev(dev);
2050 
2051 	if (amdgpu_ras_intr_triggered())
2052 		return;
2053 
2054 	/* if we are running in a VM, make sure the device
2055 	 * torn down properly on reboot/shutdown.
2056 	 * unfortunately we can't detect certain
2057 	 * hypervisors so just do this all the time.
2058 	 */
2059 	if (!amdgpu_passthrough(adev))
2060 		adev->mp1_state = PP_MP1_STATE_UNLOAD;
2061 	amdgpu_device_ip_suspend(adev);
2062 	adev->mp1_state = PP_MP1_STATE_NONE;
2063 }
2064 
2065 /**
2066  * amdgpu_drv_delayed_reset_work_handler - work handler for reset
2067  *
2068  * @work: work_struct.
2069  */
2070 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work)
2071 {
2072 	struct list_head device_list;
2073 	struct amdgpu_device *adev;
2074 	int i, r;
2075 	struct amdgpu_reset_context reset_context;
2076 
2077 	memset(&reset_context, 0, sizeof(reset_context));
2078 
2079 	mutex_lock(&mgpu_info.mutex);
2080 	if (mgpu_info.pending_reset == true) {
2081 		mutex_unlock(&mgpu_info.mutex);
2082 		return;
2083 	}
2084 	mgpu_info.pending_reset = true;
2085 	mutex_unlock(&mgpu_info.mutex);
2086 
2087 	/* Use a common context, just need to make sure full reset is done */
2088 	reset_context.method = AMD_RESET_METHOD_NONE;
2089 	set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
2090 
2091 	for (i = 0; i < mgpu_info.num_dgpu; i++) {
2092 		adev = mgpu_info.gpu_ins[i].adev;
2093 		reset_context.reset_req_dev = adev;
2094 		r = amdgpu_device_pre_asic_reset(adev, &reset_context);
2095 		if (r) {
2096 			dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ",
2097 				r, adev_to_drm(adev)->unique);
2098 		}
2099 		if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work))
2100 			r = -EALREADY;
2101 	}
2102 	for (i = 0; i < mgpu_info.num_dgpu; i++) {
2103 		adev = mgpu_info.gpu_ins[i].adev;
2104 		flush_work(&adev->xgmi_reset_work);
2105 		adev->gmc.xgmi.pending_reset = false;
2106 	}
2107 
2108 	/* reset function will rebuild the xgmi hive info , clear it now */
2109 	for (i = 0; i < mgpu_info.num_dgpu; i++)
2110 		amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev);
2111 
2112 	INIT_LIST_HEAD(&device_list);
2113 
2114 	for (i = 0; i < mgpu_info.num_dgpu; i++)
2115 		list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list);
2116 
2117 	/* unregister the GPU first, reset function will add them back */
2118 	list_for_each_entry(adev, &device_list, reset_list)
2119 		amdgpu_unregister_gpu_instance(adev);
2120 
2121 	/* Use a common context, just need to make sure full reset is done */
2122 	set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags);
2123 	r = amdgpu_do_asic_reset(&device_list, &reset_context);
2124 
2125 	if (r) {
2126 		DRM_ERROR("reinit gpus failure");
2127 		return;
2128 	}
2129 	for (i = 0; i < mgpu_info.num_dgpu; i++) {
2130 		adev = mgpu_info.gpu_ins[i].adev;
2131 		if (!adev->kfd.init_complete)
2132 			amdgpu_amdkfd_device_init(adev);
2133 		amdgpu_ttm_set_buffer_funcs_status(adev, true);
2134 	}
2135 	return;
2136 }
2137 
2138 static int amdgpu_pmops_prepare(struct device *dev)
2139 {
2140 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2141 
2142 	/* Return a positive number here so
2143 	 * DPM_FLAG_SMART_SUSPEND works properly
2144 	 */
2145 	if (amdgpu_device_supports_boco(drm_dev))
2146 		return pm_runtime_suspended(dev) &&
2147 			pm_suspend_via_firmware();
2148 
2149 	return 0;
2150 }
2151 
2152 static void amdgpu_pmops_complete(struct device *dev)
2153 {
2154 	/* nothing to do */
2155 }
2156 
2157 static int amdgpu_pmops_suspend(struct device *dev)
2158 {
2159 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2160 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2161 	int r;
2162 
2163 	if (amdgpu_acpi_is_s0ix_active(adev))
2164 		adev->in_s0ix = true;
2165 	adev->in_s3 = true;
2166 	r = amdgpu_device_suspend(drm_dev, true);
2167 	adev->in_s3 = false;
2168 
2169 	return r;
2170 }
2171 
2172 static int amdgpu_pmops_resume(struct device *dev)
2173 {
2174 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2175 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2176 	int r;
2177 
2178 	/* Avoids registers access if device is physically gone */
2179 	if (!pci_device_is_present(adev->pdev))
2180 		adev->no_hw_access = true;
2181 
2182 	r = amdgpu_device_resume(drm_dev, true);
2183 	if (amdgpu_acpi_is_s0ix_active(adev))
2184 		adev->in_s0ix = false;
2185 	return r;
2186 }
2187 
2188 static int amdgpu_pmops_freeze(struct device *dev)
2189 {
2190 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2191 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2192 	int r;
2193 
2194 	adev->in_s4 = true;
2195 	r = amdgpu_device_suspend(drm_dev, true);
2196 	adev->in_s4 = false;
2197 	if (r)
2198 		return r;
2199 	return amdgpu_asic_reset(adev);
2200 }
2201 
2202 static int amdgpu_pmops_thaw(struct device *dev)
2203 {
2204 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2205 
2206 	return amdgpu_device_resume(drm_dev, true);
2207 }
2208 
2209 static int amdgpu_pmops_poweroff(struct device *dev)
2210 {
2211 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2212 
2213 	return amdgpu_device_suspend(drm_dev, true);
2214 }
2215 
2216 static int amdgpu_pmops_restore(struct device *dev)
2217 {
2218 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2219 
2220 	return amdgpu_device_resume(drm_dev, true);
2221 }
2222 
2223 static int amdgpu_pmops_runtime_suspend(struct device *dev)
2224 {
2225 	struct pci_dev *pdev = to_pci_dev(dev);
2226 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
2227 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2228 	int ret, i;
2229 
2230 	if (!adev->runpm) {
2231 		pm_runtime_forbid(dev);
2232 		return -EBUSY;
2233 	}
2234 
2235 	/* wait for all rings to drain before suspending */
2236 	for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
2237 		struct amdgpu_ring *ring = adev->rings[i];
2238 		if (ring && ring->sched.ready) {
2239 			ret = amdgpu_fence_wait_empty(ring);
2240 			if (ret)
2241 				return -EBUSY;
2242 		}
2243 	}
2244 
2245 	adev->in_runpm = true;
2246 	if (amdgpu_device_supports_px(drm_dev))
2247 		drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2248 
2249 	ret = amdgpu_device_suspend(drm_dev, false);
2250 	if (ret) {
2251 		adev->in_runpm = false;
2252 		return ret;
2253 	}
2254 
2255 	if (amdgpu_device_supports_px(drm_dev)) {
2256 		/* Only need to handle PCI state in the driver for ATPX
2257 		 * PCI core handles it for _PR3.
2258 		 */
2259 		amdgpu_device_cache_pci_state(pdev);
2260 		pci_disable_device(pdev);
2261 		pci_ignore_hotplug(pdev);
2262 		pci_set_power_state(pdev, PCI_D3cold);
2263 		drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
2264 	} else if (amdgpu_device_supports_boco(drm_dev)) {
2265 		/* nothing to do */
2266 	} else if (amdgpu_device_supports_baco(drm_dev)) {
2267 		amdgpu_device_baco_enter(drm_dev);
2268 	}
2269 
2270 	return 0;
2271 }
2272 
2273 static int amdgpu_pmops_runtime_resume(struct device *dev)
2274 {
2275 	struct pci_dev *pdev = to_pci_dev(dev);
2276 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
2277 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2278 	int ret;
2279 
2280 	if (!adev->runpm)
2281 		return -EINVAL;
2282 
2283 	/* Avoids registers access if device is physically gone */
2284 	if (!pci_device_is_present(adev->pdev))
2285 		adev->no_hw_access = true;
2286 
2287 	if (amdgpu_device_supports_px(drm_dev)) {
2288 		drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2289 
2290 		/* Only need to handle PCI state in the driver for ATPX
2291 		 * PCI core handles it for _PR3.
2292 		 */
2293 		pci_set_power_state(pdev, PCI_D0);
2294 		amdgpu_device_load_pci_state(pdev);
2295 		ret = pci_enable_device(pdev);
2296 		if (ret)
2297 			return ret;
2298 		pci_set_master(pdev);
2299 	} else if (amdgpu_device_supports_boco(drm_dev)) {
2300 		/* Only need to handle PCI state in the driver for ATPX
2301 		 * PCI core handles it for _PR3.
2302 		 */
2303 		pci_set_master(pdev);
2304 	} else if (amdgpu_device_supports_baco(drm_dev)) {
2305 		amdgpu_device_baco_exit(drm_dev);
2306 	}
2307 	ret = amdgpu_device_resume(drm_dev, false);
2308 	if (ret)
2309 		return ret;
2310 
2311 	if (amdgpu_device_supports_px(drm_dev))
2312 		drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
2313 	adev->in_runpm = false;
2314 	return 0;
2315 }
2316 
2317 static int amdgpu_pmops_runtime_idle(struct device *dev)
2318 {
2319 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2320 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2321 	/* we don't want the main rpm_idle to call suspend - we want to autosuspend */
2322 	int ret = 1;
2323 
2324 	if (!adev->runpm) {
2325 		pm_runtime_forbid(dev);
2326 		return -EBUSY;
2327 	}
2328 
2329 	if (amdgpu_device_has_dc_support(adev)) {
2330 		struct drm_crtc *crtc;
2331 
2332 		drm_for_each_crtc(crtc, drm_dev) {
2333 			drm_modeset_lock(&crtc->mutex, NULL);
2334 			if (crtc->state->active)
2335 				ret = -EBUSY;
2336 			drm_modeset_unlock(&crtc->mutex);
2337 			if (ret < 0)
2338 				break;
2339 		}
2340 
2341 	} else {
2342 		struct drm_connector *list_connector;
2343 		struct drm_connector_list_iter iter;
2344 
2345 		mutex_lock(&drm_dev->mode_config.mutex);
2346 		drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
2347 
2348 		drm_connector_list_iter_begin(drm_dev, &iter);
2349 		drm_for_each_connector_iter(list_connector, &iter) {
2350 			if (list_connector->dpms ==  DRM_MODE_DPMS_ON) {
2351 				ret = -EBUSY;
2352 				break;
2353 			}
2354 		}
2355 
2356 		drm_connector_list_iter_end(&iter);
2357 
2358 		drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
2359 		mutex_unlock(&drm_dev->mode_config.mutex);
2360 	}
2361 
2362 	if (ret == -EBUSY)
2363 		DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
2364 
2365 	pm_runtime_mark_last_busy(dev);
2366 	pm_runtime_autosuspend(dev);
2367 	return ret;
2368 }
2369 
2370 long amdgpu_drm_ioctl(struct file *filp,
2371 		      unsigned int cmd, unsigned long arg)
2372 {
2373 	struct drm_file *file_priv = filp->private_data;
2374 	struct drm_device *dev;
2375 	long ret;
2376 	dev = file_priv->minor->dev;
2377 	ret = pm_runtime_get_sync(dev->dev);
2378 	if (ret < 0)
2379 		goto out;
2380 
2381 	ret = drm_ioctl(filp, cmd, arg);
2382 
2383 	pm_runtime_mark_last_busy(dev->dev);
2384 out:
2385 	pm_runtime_put_autosuspend(dev->dev);
2386 	return ret;
2387 }
2388 
2389 static const struct dev_pm_ops amdgpu_pm_ops = {
2390 	.prepare = amdgpu_pmops_prepare,
2391 	.complete = amdgpu_pmops_complete,
2392 	.suspend = amdgpu_pmops_suspend,
2393 	.resume = amdgpu_pmops_resume,
2394 	.freeze = amdgpu_pmops_freeze,
2395 	.thaw = amdgpu_pmops_thaw,
2396 	.poweroff = amdgpu_pmops_poweroff,
2397 	.restore = amdgpu_pmops_restore,
2398 	.runtime_suspend = amdgpu_pmops_runtime_suspend,
2399 	.runtime_resume = amdgpu_pmops_runtime_resume,
2400 	.runtime_idle = amdgpu_pmops_runtime_idle,
2401 };
2402 
2403 static int amdgpu_flush(struct file *f, fl_owner_t id)
2404 {
2405 	struct drm_file *file_priv = f->private_data;
2406 	struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
2407 	long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
2408 
2409 	timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
2410 	timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
2411 
2412 	return timeout >= 0 ? 0 : timeout;
2413 }
2414 
2415 static const struct file_operations amdgpu_driver_kms_fops = {
2416 	.owner = THIS_MODULE,
2417 	.open = drm_open,
2418 	.flush = amdgpu_flush,
2419 	.release = drm_release,
2420 	.unlocked_ioctl = amdgpu_drm_ioctl,
2421 	.mmap = drm_gem_mmap,
2422 	.poll = drm_poll,
2423 	.read = drm_read,
2424 #ifdef CONFIG_COMPAT
2425 	.compat_ioctl = amdgpu_kms_compat_ioctl,
2426 #endif
2427 #ifdef CONFIG_PROC_FS
2428 	.show_fdinfo = amdgpu_show_fdinfo
2429 #endif
2430 };
2431 
2432 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
2433 {
2434 	struct drm_file *file;
2435 
2436 	if (!filp)
2437 		return -EINVAL;
2438 
2439 	if (filp->f_op != &amdgpu_driver_kms_fops) {
2440 		return -EINVAL;
2441 	}
2442 
2443 	file = filp->private_data;
2444 	*fpriv = file->driver_priv;
2445 	return 0;
2446 }
2447 
2448 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
2449 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2450 	DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2451 	DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2452 	DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
2453 	DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2454 	DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2455 	/* KMS */
2456 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2457 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2458 	DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2459 	DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2460 	DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2461 	DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2462 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2463 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2464 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2465 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2466 };
2467 
2468 static const struct drm_driver amdgpu_kms_driver = {
2469 	.driver_features =
2470 	    DRIVER_ATOMIC |
2471 	    DRIVER_GEM |
2472 	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
2473 	    DRIVER_SYNCOBJ_TIMELINE,
2474 	.open = amdgpu_driver_open_kms,
2475 	.postclose = amdgpu_driver_postclose_kms,
2476 	.lastclose = amdgpu_driver_lastclose_kms,
2477 	.ioctls = amdgpu_ioctls_kms,
2478 	.num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2479 	.dumb_create = amdgpu_mode_dumb_create,
2480 	.dumb_map_offset = amdgpu_mode_dumb_mmap,
2481 	.fops = &amdgpu_driver_kms_fops,
2482 	.release = &amdgpu_driver_release_kms,
2483 
2484 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
2485 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
2486 	.gem_prime_import = amdgpu_gem_prime_import,
2487 	.gem_prime_mmap = drm_gem_prime_mmap,
2488 
2489 	.name = DRIVER_NAME,
2490 	.desc = DRIVER_DESC,
2491 	.date = DRIVER_DATE,
2492 	.major = KMS_DRIVER_MAJOR,
2493 	.minor = KMS_DRIVER_MINOR,
2494 	.patchlevel = KMS_DRIVER_PATCHLEVEL,
2495 };
2496 
2497 static struct pci_error_handlers amdgpu_pci_err_handler = {
2498 	.error_detected	= amdgpu_pci_error_detected,
2499 	.mmio_enabled	= amdgpu_pci_mmio_enabled,
2500 	.slot_reset	= amdgpu_pci_slot_reset,
2501 	.resume		= amdgpu_pci_resume,
2502 };
2503 
2504 extern const struct attribute_group amdgpu_vram_mgr_attr_group;
2505 extern const struct attribute_group amdgpu_gtt_mgr_attr_group;
2506 extern const struct attribute_group amdgpu_vbios_version_attr_group;
2507 
2508 static const struct attribute_group *amdgpu_sysfs_groups[] = {
2509 	&amdgpu_vram_mgr_attr_group,
2510 	&amdgpu_gtt_mgr_attr_group,
2511 	&amdgpu_vbios_version_attr_group,
2512 	NULL,
2513 };
2514 
2515 
2516 static struct pci_driver amdgpu_kms_pci_driver = {
2517 	.name = DRIVER_NAME,
2518 	.id_table = pciidlist,
2519 	.probe = amdgpu_pci_probe,
2520 	.remove = amdgpu_pci_remove,
2521 	.shutdown = amdgpu_pci_shutdown,
2522 	.driver.pm = &amdgpu_pm_ops,
2523 	.err_handler = &amdgpu_pci_err_handler,
2524 	.dev_groups = amdgpu_sysfs_groups,
2525 };
2526 
2527 static int __init amdgpu_init(void)
2528 {
2529 	int r;
2530 
2531 	if (drm_firmware_drivers_only())
2532 		return -EINVAL;
2533 
2534 	r = amdgpu_sync_init();
2535 	if (r)
2536 		goto error_sync;
2537 
2538 	r = amdgpu_fence_slab_init();
2539 	if (r)
2540 		goto error_fence;
2541 
2542 	DRM_INFO("amdgpu kernel modesetting enabled.\n");
2543 	amdgpu_register_atpx_handler();
2544 	amdgpu_acpi_detect();
2545 
2546 	/* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
2547 	amdgpu_amdkfd_init();
2548 
2549 	/* let modprobe override vga console setting */
2550 	return pci_register_driver(&amdgpu_kms_pci_driver);
2551 
2552 error_fence:
2553 	amdgpu_sync_fini();
2554 
2555 error_sync:
2556 	return r;
2557 }
2558 
2559 static void __exit amdgpu_exit(void)
2560 {
2561 	amdgpu_amdkfd_fini();
2562 	pci_unregister_driver(&amdgpu_kms_pci_driver);
2563 	amdgpu_unregister_atpx_handler();
2564 	amdgpu_sync_fini();
2565 	amdgpu_fence_slab_fini();
2566 	mmu_notifier_synchronize();
2567 }
2568 
2569 module_init(amdgpu_init);
2570 module_exit(amdgpu_exit);
2571 
2572 MODULE_AUTHOR(DRIVER_AUTHOR);
2573 MODULE_DESCRIPTION(DRIVER_DESC);
2574 MODULE_LICENSE("GPL and additional rights");
2575