xref: /linux/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c (revision 4c283fdac08abf3211533f70623c90a34f41d08d)
1 /*
2  * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
3  * All Rights Reserved.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice (including the next
13  * paragraph) shall be included in all copies or substantial portions of the
14  * Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19  * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22  * OTHER DEALINGS IN THE SOFTWARE.
23  */
24 
25 #include <drm/amdgpu_drm.h>
26 #include <drm/drm_drv.h>
27 #include <drm/drm_gem.h>
28 #include <drm/drm_vblank.h>
29 #include "amdgpu_drv.h"
30 
31 #include <drm/drm_pciids.h>
32 #include <linux/console.h>
33 #include <linux/module.h>
34 #include <linux/pci.h>
35 #include <linux/pm_runtime.h>
36 #include <linux/vga_switcheroo.h>
37 #include <drm/drm_probe_helper.h>
38 
39 #include "amdgpu.h"
40 #include "amdgpu_irq.h"
41 #include "amdgpu_dma_buf.h"
42 
43 #include "amdgpu_amdkfd.h"
44 
45 #include "amdgpu_ras.h"
46 
47 /*
48  * KMS wrapper.
49  * - 3.0.0 - initial driver
50  * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
51  * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
52  *           at the end of IBs.
53  * - 3.3.0 - Add VM support for UVD on supported hardware.
54  * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
55  * - 3.5.0 - Add support for new UVD_NO_OP register.
56  * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer.
57  * - 3.7.0 - Add support for VCE clock list packet
58  * - 3.8.0 - Add support raster config init in the kernel
59  * - 3.9.0 - Add support for memory query info about VRAM and GTT.
60  * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags
61  * - 3.11.0 - Add support for sensor query info (clocks, temp, etc).
62  * - 3.12.0 - Add query for double offchip LDS buffers
63  * - 3.13.0 - Add PRT support
64  * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality
65  * - 3.15.0 - Export more gpu info for gfx9
66  * - 3.16.0 - Add reserved vmid support
67  * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
68  * - 3.18.0 - Export gpu always on cu bitmap
69  * - 3.19.0 - Add support for UVD MJPEG decode
70  * - 3.20.0 - Add support for local BOs
71  * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
72  * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
73  * - 3.23.0 - Add query for VRAM lost counter
74  * - 3.24.0 - Add high priority compute support for gfx9
75  * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk).
76  * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
77  * - 3.27.0 - Add new chunk to to AMDGPU_CS to enable BO_LIST creation.
78  * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
79  * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
80  * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE.
81  * - 3.31.0 - Add support for per-flip tiling attribute changes with DC
82  * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS.
83  * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS.
84  * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
85  */
86 #define KMS_DRIVER_MAJOR	3
87 #define KMS_DRIVER_MINOR	34
88 #define KMS_DRIVER_PATCHLEVEL	0
89 
90 #define AMDGPU_MAX_TIMEOUT_PARAM_LENTH	256
91 
92 int amdgpu_vram_limit = 0;
93 int amdgpu_vis_vram_limit = 0;
94 int amdgpu_gart_size = -1; /* auto */
95 int amdgpu_gtt_size = -1; /* auto */
96 int amdgpu_moverate = -1; /* auto */
97 int amdgpu_benchmarking = 0;
98 int amdgpu_testing = 0;
99 int amdgpu_audio = -1;
100 int amdgpu_disp_priority = 0;
101 int amdgpu_hw_i2c = 0;
102 int amdgpu_pcie_gen2 = -1;
103 int amdgpu_msi = -1;
104 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENTH];
105 int amdgpu_dpm = -1;
106 int amdgpu_fw_load_type = -1;
107 int amdgpu_aspm = -1;
108 int amdgpu_runtime_pm = -1;
109 uint amdgpu_ip_block_mask = 0xffffffff;
110 int amdgpu_bapm = -1;
111 int amdgpu_deep_color = 0;
112 int amdgpu_vm_size = -1;
113 int amdgpu_vm_fragment_size = -1;
114 int amdgpu_vm_block_size = -1;
115 int amdgpu_vm_fault_stop = 0;
116 int amdgpu_vm_debug = 0;
117 int amdgpu_vm_update_mode = -1;
118 int amdgpu_exp_hw_support = 0;
119 int amdgpu_dc = -1;
120 int amdgpu_sched_jobs = 32;
121 int amdgpu_sched_hw_submission = 2;
122 uint amdgpu_pcie_gen_cap = 0;
123 uint amdgpu_pcie_lane_cap = 0;
124 uint amdgpu_cg_mask = 0xffffffff;
125 uint amdgpu_pg_mask = 0xffffffff;
126 uint amdgpu_sdma_phase_quantum = 32;
127 char *amdgpu_disable_cu = NULL;
128 char *amdgpu_virtual_display = NULL;
129 /* OverDrive(bit 14) disabled by default*/
130 uint amdgpu_pp_feature_mask = 0xffffbfff;
131 int amdgpu_ngg = 0;
132 int amdgpu_prim_buf_per_se = 0;
133 int amdgpu_pos_buf_per_se = 0;
134 int amdgpu_cntl_sb_buf_per_se = 0;
135 int amdgpu_param_buf_per_se = 0;
136 int amdgpu_job_hang_limit = 0;
137 int amdgpu_lbpw = -1;
138 int amdgpu_compute_multipipe = -1;
139 int amdgpu_gpu_recovery = -1; /* auto */
140 int amdgpu_emu_mode = 0;
141 uint amdgpu_smu_memory_pool_size = 0;
142 /* FBC (bit 0) disabled by default*/
143 uint amdgpu_dc_feature_mask = 0;
144 int amdgpu_async_gfx_ring = 1;
145 int amdgpu_mcbp = 0;
146 int amdgpu_discovery = -1;
147 int amdgpu_mes = 0;
148 int amdgpu_noretry = 1;
149 int amdgpu_force_asic_type = -1;
150 
151 struct amdgpu_mgpu_info mgpu_info = {
152 	.mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
153 };
154 int amdgpu_ras_enable = -1;
155 uint amdgpu_ras_mask = 0xfffffffb;
156 
157 /**
158  * DOC: vramlimit (int)
159  * Restrict the total amount of VRAM in MiB for testing.  The default is 0 (Use full VRAM).
160  */
161 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
162 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
163 
164 /**
165  * DOC: vis_vramlimit (int)
166  * Restrict the amount of CPU visible VRAM in MiB for testing.  The default is 0 (Use full CPU visible VRAM).
167  */
168 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
169 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
170 
171 /**
172  * DOC: gartsize (uint)
173  * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic).
174  */
175 MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)");
176 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
177 
178 /**
179  * DOC: gttsize (int)
180  * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM,
181  * otherwise 3/4 RAM size).
182  */
183 MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)");
184 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
185 
186 /**
187  * DOC: moverate (int)
188  * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
189  */
190 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
191 module_param_named(moverate, amdgpu_moverate, int, 0600);
192 
193 /**
194  * DOC: benchmark (int)
195  * Run benchmarks. The default is 0 (Skip benchmarks).
196  */
197 MODULE_PARM_DESC(benchmark, "Run benchmark");
198 module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
199 
200 /**
201  * DOC: test (int)
202  * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test).
203  */
204 MODULE_PARM_DESC(test, "Run tests");
205 module_param_named(test, amdgpu_testing, int, 0444);
206 
207 /**
208  * DOC: audio (int)
209  * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
210  */
211 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
212 module_param_named(audio, amdgpu_audio, int, 0444);
213 
214 /**
215  * DOC: disp_priority (int)
216  * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
217  */
218 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
219 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
220 
221 /**
222  * DOC: hw_i2c (int)
223  * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
224  */
225 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
226 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
227 
228 /**
229  * DOC: pcie_gen2 (int)
230  * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
231  */
232 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
233 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
234 
235 /**
236  * DOC: msi (int)
237  * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
238  */
239 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
240 module_param_named(msi, amdgpu_msi, int, 0444);
241 
242 /**
243  * DOC: lockup_timeout (string)
244  * Set GPU scheduler timeout value in ms.
245  *
246  * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
247  * multiple values specified. 0 and negative values are invalidated. They will be adjusted
248  * to default timeout.
249  *  - With one value specified, the setting will apply to all non-compute jobs.
250  *  - With multiple values specified, the first one will be for GFX. The second one is for Compute.
251  *    And the third and fourth ones are for SDMA and Video.
252  * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
253  * jobs is 10000. And there is no timeout enforced on compute jobs.
254  */
255 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: 10000 for non-compute jobs and infinity timeout for compute jobs."
256 		" 0: keep default value. negative: infinity timeout), "
257 		"format is [Non-Compute] or [GFX,Compute,SDMA,Video]");
258 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
259 
260 /**
261  * DOC: dpm (int)
262  * Override for dynamic power management setting
263  * (0 = disable, 1 = enable, 2 = enable sw smu driver for vega20)
264  * The default is -1 (auto).
265  */
266 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
267 module_param_named(dpm, amdgpu_dpm, int, 0444);
268 
269 /**
270  * DOC: fw_load_type (int)
271  * Set different firmware loading type for debugging (0 = direct, 1 = SMU, 2 = PSP). The default is -1 (auto).
272  */
273 MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = direct, 1 = SMU, 2 = PSP, -1 = auto)");
274 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
275 
276 /**
277  * DOC: aspm (int)
278  * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
279  */
280 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
281 module_param_named(aspm, amdgpu_aspm, int, 0444);
282 
283 /**
284  * DOC: runpm (int)
285  * Override for runtime power management control for dGPUs in PX/HG laptops. The amdgpu driver can dynamically power down
286  * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality.
287  */
288 MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
289 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
290 
291 /**
292  * DOC: ip_block_mask (uint)
293  * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
294  * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
295  * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
296  * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
297  */
298 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
299 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
300 
301 /**
302  * DOC: bapm (int)
303  * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
304  * The default -1 (auto, enabled)
305  */
306 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
307 module_param_named(bapm, amdgpu_bapm, int, 0444);
308 
309 /**
310  * DOC: deep_color (int)
311  * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
312  */
313 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
314 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
315 
316 /**
317  * DOC: vm_size (int)
318  * Override the size of the GPU's per client virtual address space in GiB.  The default is -1 (automatic for each asic).
319  */
320 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
321 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
322 
323 /**
324  * DOC: vm_fragment_size (int)
325  * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
326  */
327 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
328 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
329 
330 /**
331  * DOC: vm_block_size (int)
332  * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
333  */
334 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
335 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
336 
337 /**
338  * DOC: vm_fault_stop (int)
339  * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
340  */
341 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
342 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
343 
344 /**
345  * DOC: vm_debug (int)
346  * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled).
347  */
348 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
349 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
350 
351 /**
352  * DOC: vm_update_mode (int)
353  * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
354  * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
355  */
356 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");
357 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
358 
359 /**
360  * DOC: exp_hw_support (int)
361  * Enable experimental hw support (1 = enable). The default is 0 (disabled).
362  */
363 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
364 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
365 
366 /**
367  * DOC: dc (int)
368  * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
369  */
370 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
371 module_param_named(dc, amdgpu_dc, int, 0444);
372 
373 /**
374  * DOC: sched_jobs (int)
375  * Override the max number of jobs supported in the sw queue. The default is 32.
376  */
377 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
378 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
379 
380 /**
381  * DOC: sched_hw_submission (int)
382  * Override the max number of HW submissions. The default is 2.
383  */
384 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
385 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
386 
387 /**
388  * DOC: ppfeaturemask (uint)
389  * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
390  * The default is the current set of stable power features.
391  */
392 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
393 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, uint, 0444);
394 
395 /**
396  * DOC: pcie_gen_cap (uint)
397  * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
398  * The default is 0 (automatic for each asic).
399  */
400 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
401 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
402 
403 /**
404  * DOC: pcie_lane_cap (uint)
405  * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
406  * The default is 0 (automatic for each asic).
407  */
408 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
409 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
410 
411 /**
412  * DOC: cg_mask (uint)
413  * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
414  * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
415  */
416 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
417 module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444);
418 
419 /**
420  * DOC: pg_mask (uint)
421  * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
422  * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
423  */
424 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
425 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
426 
427 /**
428  * DOC: sdma_phase_quantum (uint)
429  * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
430  */
431 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
432 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
433 
434 /**
435  * DOC: disable_cu (charp)
436  * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
437  */
438 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
439 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
440 
441 /**
442  * DOC: virtual_display (charp)
443  * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
444  * 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
445  * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
446  * device at 26:00.0. The default is NULL.
447  */
448 MODULE_PARM_DESC(virtual_display,
449 		 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
450 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
451 
452 /**
453  * DOC: ngg (int)
454  * Set to enable Next Generation Graphics (1 = enable). The default is 0 (disabled).
455  */
456 MODULE_PARM_DESC(ngg, "Next Generation Graphics (1 = enable, 0 = disable(default depending on gfx))");
457 module_param_named(ngg, amdgpu_ngg, int, 0444);
458 
459 /**
460  * DOC: prim_buf_per_se (int)
461  * Override the size of Primitive Buffer per Shader Engine in Byte. The default is 0 (depending on gfx).
462  */
463 MODULE_PARM_DESC(prim_buf_per_se, "the size of Primitive Buffer per Shader Engine (default depending on gfx)");
464 module_param_named(prim_buf_per_se, amdgpu_prim_buf_per_se, int, 0444);
465 
466 /**
467  * DOC: pos_buf_per_se (int)
468  * Override the size of Position Buffer per Shader Engine in Byte. The default is 0 (depending on gfx).
469  */
470 MODULE_PARM_DESC(pos_buf_per_se, "the size of Position Buffer per Shader Engine (default depending on gfx)");
471 module_param_named(pos_buf_per_se, amdgpu_pos_buf_per_se, int, 0444);
472 
473 /**
474  * DOC: cntl_sb_buf_per_se (int)
475  * Override the size of Control Sideband per Shader Engine in Byte. The default is 0 (depending on gfx).
476  */
477 MODULE_PARM_DESC(cntl_sb_buf_per_se, "the size of Control Sideband per Shader Engine (default depending on gfx)");
478 module_param_named(cntl_sb_buf_per_se, amdgpu_cntl_sb_buf_per_se, int, 0444);
479 
480 /**
481  * DOC: param_buf_per_se (int)
482  * Override the size of Off-Chip Parameter Cache per Shader Engine in Byte.
483  * The default is 0 (depending on gfx).
484  */
485 MODULE_PARM_DESC(param_buf_per_se, "the size of Off-Chip Parameter Cache per Shader Engine (default depending on gfx)");
486 module_param_named(param_buf_per_se, amdgpu_param_buf_per_se, int, 0444);
487 
488 /**
489  * DOC: job_hang_limit (int)
490  * Set how much time allow a job hang and not drop it. The default is 0.
491  */
492 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)");
493 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444);
494 
495 /**
496  * DOC: lbpw (int)
497  * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
498  */
499 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
500 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
501 
502 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
503 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
504 
505 /**
506  * DOC: gpu_recovery (int)
507  * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
508  */
509 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)");
510 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
511 
512 /**
513  * DOC: emu_mode (int)
514  * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
515  */
516 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
517 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
518 
519 /**
520  * DOC: ras_enable (int)
521  * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
522  */
523 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
524 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
525 
526 /**
527  * DOC: ras_mask (uint)
528  * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
529  * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
530  */
531 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
532 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
533 
534 /**
535  * DOC: si_support (int)
536  * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
537  * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
538  * otherwise using amdgpu driver.
539  */
540 #ifdef CONFIG_DRM_AMDGPU_SI
541 
542 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
543 int amdgpu_si_support = 0;
544 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
545 #else
546 int amdgpu_si_support = 1;
547 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
548 #endif
549 
550 module_param_named(si_support, amdgpu_si_support, int, 0444);
551 #endif
552 
553 /**
554  * DOC: cik_support (int)
555  * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
556  * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
557  * otherwise using amdgpu driver.
558  */
559 #ifdef CONFIG_DRM_AMDGPU_CIK
560 
561 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
562 int amdgpu_cik_support = 0;
563 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
564 #else
565 int amdgpu_cik_support = 1;
566 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
567 #endif
568 
569 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
570 #endif
571 
572 /**
573  * DOC: smu_memory_pool_size (uint)
574  * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
575  * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
576  */
577 MODULE_PARM_DESC(smu_memory_pool_size,
578 	"reserve gtt for smu debug usage, 0 = disable,"
579 		"0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
580 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
581 
582 /**
583  * DOC: async_gfx_ring (int)
584  * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
585  */
586 MODULE_PARM_DESC(async_gfx_ring,
587 	"Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
588 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
589 
590 /**
591  * DOC: mcbp (int)
592  * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled)
593  */
594 MODULE_PARM_DESC(mcbp,
595 	"Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)");
596 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
597 
598 /**
599  * DOC: discovery (int)
600  * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
601  * (-1 = auto (default), 0 = disabled, 1 = enabled)
602  */
603 MODULE_PARM_DESC(discovery,
604 	"Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
605 module_param_named(discovery, amdgpu_discovery, int, 0444);
606 
607 /**
608  * DOC: mes (int)
609  * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
610  * (0 = disabled (default), 1 = enabled)
611  */
612 MODULE_PARM_DESC(mes,
613 	"Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
614 module_param_named(mes, amdgpu_mes, int, 0444);
615 
616 MODULE_PARM_DESC(noretry,
617 	"Disable retry faults (0 = retry enabled, 1 = retry disabled (default))");
618 module_param_named(noretry, amdgpu_noretry, int, 0644);
619 
620 /**
621  * DOC: force_asic_type (int)
622  * A non negative value used to specify the asic type for all supported GPUs.
623  */
624 MODULE_PARM_DESC(force_asic_type,
625 	"A non negative value used to specify the asic type for all supported GPUs");
626 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
627 
628 
629 
630 #ifdef CONFIG_HSA_AMD
631 /**
632  * DOC: sched_policy (int)
633  * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
634  * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
635  * assigns queues to HQDs.
636  */
637 int sched_policy = KFD_SCHED_POLICY_HWS;
638 module_param(sched_policy, int, 0444);
639 MODULE_PARM_DESC(sched_policy,
640 	"Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
641 
642 /**
643  * DOC: hws_max_conc_proc (int)
644  * Maximum number of processes that HWS can schedule concurrently. The maximum is the
645  * number of VMIDs assigned to the HWS, which is also the default.
646  */
647 int hws_max_conc_proc = 8;
648 module_param(hws_max_conc_proc, int, 0444);
649 MODULE_PARM_DESC(hws_max_conc_proc,
650 	"Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
651 
652 /**
653  * DOC: cwsr_enable (int)
654  * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
655  * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
656  * disables it.
657  */
658 int cwsr_enable = 1;
659 module_param(cwsr_enable, int, 0444);
660 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
661 
662 /**
663  * DOC: max_num_of_queues_per_device (int)
664  * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
665  * is 4096.
666  */
667 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
668 module_param(max_num_of_queues_per_device, int, 0444);
669 MODULE_PARM_DESC(max_num_of_queues_per_device,
670 	"Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
671 
672 /**
673  * DOC: send_sigterm (int)
674  * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
675  * but just print errors on dmesg. Setting 1 enables sending sigterm.
676  */
677 int send_sigterm;
678 module_param(send_sigterm, int, 0444);
679 MODULE_PARM_DESC(send_sigterm,
680 	"Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
681 
682 /**
683  * DOC: debug_largebar (int)
684  * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar
685  * system. This limits the VRAM size reported to ROCm applications to the visible
686  * size, usually 256MB.
687  * Default value is 0, diabled.
688  */
689 int debug_largebar;
690 module_param(debug_largebar, int, 0444);
691 MODULE_PARM_DESC(debug_largebar,
692 	"Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)");
693 
694 /**
695  * DOC: ignore_crat (int)
696  * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT
697  * table to get information about AMD APUs. This option can serve as a workaround on
698  * systems with a broken CRAT table.
699  */
700 int ignore_crat;
701 module_param(ignore_crat, int, 0444);
702 MODULE_PARM_DESC(ignore_crat,
703 	"Ignore CRAT table during KFD initialization (0 = use CRAT (default), 1 = ignore CRAT)");
704 
705 /**
706  * DOC: halt_if_hws_hang (int)
707  * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
708  * Setting 1 enables halt on hang.
709  */
710 int halt_if_hws_hang;
711 module_param(halt_if_hws_hang, int, 0644);
712 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
713 
714 /**
715  * DOC: hws_gws_support(bool)
716  * Whether HWS support gws barriers. Default value: false (not supported)
717  * This will be replaced with a MEC firmware version check once firmware
718  * is ready
719  */
720 bool hws_gws_support;
721 module_param(hws_gws_support, bool, 0444);
722 MODULE_PARM_DESC(hws_gws_support, "MEC FW support gws barriers (false = not supported (Default), true = supported)");
723 
724 /**
725   * DOC: queue_preemption_timeout_ms (int)
726   * queue preemption timeout in ms (1 = Minimum, 9000 = default)
727   */
728 int queue_preemption_timeout_ms = 9000;
729 module_param(queue_preemption_timeout_ms, int, 0644);
730 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
731 #endif
732 
733 /**
734  * DOC: dcfeaturemask (uint)
735  * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
736  * The default is the current set of stable display features.
737  */
738 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
739 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
740 
741 /**
742  * DOC: abmlevel (uint)
743  * Override the default ABM (Adaptive Backlight Management) level used for DC
744  * enabled hardware. Requires DMCU to be supported and loaded.
745  * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
746  * default. Values 1-4 control the maximum allowable brightness reduction via
747  * the ABM algorithm, with 1 being the least reduction and 4 being the most
748  * reduction.
749  *
750  * Defaults to 0, or disabled. Userspace can still override this level later
751  * after boot.
752  */
753 uint amdgpu_dm_abm_level = 0;
754 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) ");
755 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444);
756 
757 static const struct pci_device_id pciidlist[] = {
758 #ifdef  CONFIG_DRM_AMDGPU_SI
759 	{0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
760 	{0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
761 	{0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
762 	{0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
763 	{0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
764 	{0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
765 	{0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
766 	{0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
767 	{0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
768 	{0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
769 	{0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
770 	{0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
771 	{0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
772 	{0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
773 	{0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
774 	{0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
775 	{0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
776 	{0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
777 	{0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
778 	{0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
779 	{0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
780 	{0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
781 	{0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
782 	{0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
783 	{0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
784 	{0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
785 	{0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
786 	{0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
787 	{0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
788 	{0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
789 	{0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
790 	{0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
791 	{0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
792 	{0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
793 	{0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
794 	{0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
795 	{0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
796 	{0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
797 	{0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
798 	{0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
799 	{0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
800 	{0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
801 	{0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
802 	{0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
803 	{0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
804 	{0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
805 	{0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
806 	{0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
807 	{0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
808 	{0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
809 	{0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
810 	{0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
811 	{0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
812 	{0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
813 	{0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
814 	{0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
815 	{0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
816 	{0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
817 	{0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
818 	{0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
819 	{0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
820 	{0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
821 	{0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
822 	{0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
823 	{0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
824 	{0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
825 	{0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
826 	{0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
827 	{0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
828 	{0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
829 	{0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
830 	{0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
831 #endif
832 #ifdef CONFIG_DRM_AMDGPU_CIK
833 	/* Kaveri */
834 	{0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
835 	{0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
836 	{0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
837 	{0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
838 	{0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
839 	{0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
840 	{0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
841 	{0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
842 	{0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
843 	{0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
844 	{0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
845 	{0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
846 	{0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
847 	{0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
848 	{0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
849 	{0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
850 	{0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
851 	{0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
852 	{0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
853 	{0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
854 	{0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
855 	{0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
856 	/* Bonaire */
857 	{0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
858 	{0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
859 	{0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
860 	{0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
861 	{0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
862 	{0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
863 	{0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
864 	{0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
865 	{0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
866 	{0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
867 	{0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
868 	/* Hawaii */
869 	{0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
870 	{0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
871 	{0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
872 	{0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
873 	{0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
874 	{0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
875 	{0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
876 	{0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
877 	{0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
878 	{0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
879 	{0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
880 	{0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
881 	/* Kabini */
882 	{0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
883 	{0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
884 	{0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
885 	{0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
886 	{0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
887 	{0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
888 	{0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
889 	{0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
890 	{0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
891 	{0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
892 	{0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
893 	{0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
894 	{0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
895 	{0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
896 	{0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
897 	{0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
898 	/* mullins */
899 	{0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
900 	{0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
901 	{0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
902 	{0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
903 	{0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
904 	{0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
905 	{0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
906 	{0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
907 	{0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
908 	{0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
909 	{0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
910 	{0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
911 	{0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
912 	{0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
913 	{0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
914 	{0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
915 #endif
916 	/* topaz */
917 	{0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
918 	{0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
919 	{0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
920 	{0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
921 	{0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
922 	/* tonga */
923 	{0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
924 	{0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
925 	{0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
926 	{0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
927 	{0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
928 	{0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
929 	{0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
930 	{0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
931 	{0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
932 	/* fiji */
933 	{0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
934 	{0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
935 	/* carrizo */
936 	{0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
937 	{0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
938 	{0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
939 	{0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
940 	{0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
941 	/* stoney */
942 	{0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
943 	/* Polaris11 */
944 	{0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
945 	{0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
946 	{0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
947 	{0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
948 	{0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
949 	{0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
950 	{0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
951 	{0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
952 	{0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
953 	/* Polaris10 */
954 	{0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
955 	{0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
956 	{0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
957 	{0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
958 	{0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
959 	{0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
960 	{0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
961 	{0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
962 	{0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
963 	{0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
964 	{0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
965 	{0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
966 	{0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
967 	/* Polaris12 */
968 	{0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
969 	{0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
970 	{0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
971 	{0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
972 	{0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
973 	{0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
974 	{0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
975 	{0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
976 	/* VEGAM */
977 	{0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
978 	{0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
979 	{0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
980 	/* Vega 10 */
981 	{0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
982 	{0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
983 	{0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
984 	{0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
985 	{0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
986 	{0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
987 	{0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
988 	{0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
989 	{0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
990 	{0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
991 	{0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
992 	{0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
993 	{0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
994 	{0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
995 	{0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
996 	/* Vega 12 */
997 	{0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
998 	{0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
999 	{0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1000 	{0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1001 	{0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1002 	/* Vega 20 */
1003 	{0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1004 	{0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1005 	{0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1006 	{0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1007 	{0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1008 	{0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1009 	{0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1010 	/* Raven */
1011 	{0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1012 	{0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1013 	/* Arcturus */
1014 	{0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT},
1015 	{0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT},
1016 	{0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT},
1017 	{0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT},
1018 	/* Navi10 */
1019 	{0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1020 	{0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1021 	{0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1022 	{0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1023 	{0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1024 	{0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1025 	{0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1026 	/* Navi14 */
1027 	{0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1028 	{0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1029 	{0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1030 
1031 	/* Renoir */
1032 	{0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU|AMD_EXP_HW_SUPPORT},
1033 
1034 	{0, 0, 0}
1035 };
1036 
1037 MODULE_DEVICE_TABLE(pci, pciidlist);
1038 
1039 static struct drm_driver kms_driver;
1040 
1041 static int amdgpu_pci_probe(struct pci_dev *pdev,
1042 			    const struct pci_device_id *ent)
1043 {
1044 	struct drm_device *dev;
1045 	unsigned long flags = ent->driver_data;
1046 	int ret, retry = 0;
1047 	bool supports_atomic = false;
1048 
1049 	if (!amdgpu_virtual_display &&
1050 	    amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
1051 		supports_atomic = true;
1052 
1053 	if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
1054 		DRM_INFO("This hardware requires experimental hardware support.\n"
1055 			 "See modparam exp_hw_support\n");
1056 		return -ENODEV;
1057 	}
1058 
1059 	/* Get rid of things like offb */
1060 	ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, 0, "amdgpudrmfb");
1061 	if (ret)
1062 		return ret;
1063 
1064 	dev = drm_dev_alloc(&kms_driver, &pdev->dev);
1065 	if (IS_ERR(dev))
1066 		return PTR_ERR(dev);
1067 
1068 	if (!supports_atomic)
1069 		dev->driver_features &= ~DRIVER_ATOMIC;
1070 
1071 	ret = pci_enable_device(pdev);
1072 	if (ret)
1073 		goto err_free;
1074 
1075 	dev->pdev = pdev;
1076 
1077 	pci_set_drvdata(pdev, dev);
1078 
1079 retry_init:
1080 	ret = drm_dev_register(dev, ent->driver_data);
1081 	if (ret == -EAGAIN && ++retry <= 3) {
1082 		DRM_INFO("retry init %d\n", retry);
1083 		/* Don't request EX mode too frequently which is attacking */
1084 		msleep(5000);
1085 		goto retry_init;
1086 	} else if (ret)
1087 		goto err_pci;
1088 
1089 	return 0;
1090 
1091 err_pci:
1092 	pci_disable_device(pdev);
1093 err_free:
1094 	drm_dev_put(dev);
1095 	return ret;
1096 }
1097 
1098 static void
1099 amdgpu_pci_remove(struct pci_dev *pdev)
1100 {
1101 	struct drm_device *dev = pci_get_drvdata(pdev);
1102 
1103 	DRM_ERROR("Device removal is currently not supported outside of fbcon\n");
1104 	drm_dev_unplug(dev);
1105 	drm_dev_put(dev);
1106 	pci_disable_device(pdev);
1107 	pci_set_drvdata(pdev, NULL);
1108 }
1109 
1110 static void
1111 amdgpu_pci_shutdown(struct pci_dev *pdev)
1112 {
1113 	struct drm_device *dev = pci_get_drvdata(pdev);
1114 	struct amdgpu_device *adev = dev->dev_private;
1115 
1116 	if (amdgpu_ras_intr_triggered())
1117 		return;
1118 
1119 	/* if we are running in a VM, make sure the device
1120 	 * torn down properly on reboot/shutdown.
1121 	 * unfortunately we can't detect certain
1122 	 * hypervisors so just do this all the time.
1123 	 */
1124 	adev->mp1_state = PP_MP1_STATE_UNLOAD;
1125 	amdgpu_device_ip_suspend(adev);
1126 	adev->mp1_state = PP_MP1_STATE_NONE;
1127 }
1128 
1129 static int amdgpu_pmops_suspend(struct device *dev)
1130 {
1131 	struct drm_device *drm_dev = dev_get_drvdata(dev);
1132 
1133 	return amdgpu_device_suspend(drm_dev, true, true);
1134 }
1135 
1136 static int amdgpu_pmops_resume(struct device *dev)
1137 {
1138 	struct drm_device *drm_dev = dev_get_drvdata(dev);
1139 
1140 	/* GPU comes up enabled by the bios on resume */
1141 	if (amdgpu_device_is_px(drm_dev)) {
1142 		pm_runtime_disable(dev);
1143 		pm_runtime_set_active(dev);
1144 		pm_runtime_enable(dev);
1145 	}
1146 
1147 	return amdgpu_device_resume(drm_dev, true, true);
1148 }
1149 
1150 static int amdgpu_pmops_freeze(struct device *dev)
1151 {
1152 	struct drm_device *drm_dev = dev_get_drvdata(dev);
1153 
1154 	return amdgpu_device_suspend(drm_dev, false, true);
1155 }
1156 
1157 static int amdgpu_pmops_thaw(struct device *dev)
1158 {
1159 	struct drm_device *drm_dev = dev_get_drvdata(dev);
1160 
1161 	return amdgpu_device_resume(drm_dev, false, true);
1162 }
1163 
1164 static int amdgpu_pmops_poweroff(struct device *dev)
1165 {
1166 	struct drm_device *drm_dev = dev_get_drvdata(dev);
1167 
1168 	return amdgpu_device_suspend(drm_dev, true, true);
1169 }
1170 
1171 static int amdgpu_pmops_restore(struct device *dev)
1172 {
1173 	struct drm_device *drm_dev = dev_get_drvdata(dev);
1174 
1175 	return amdgpu_device_resume(drm_dev, false, true);
1176 }
1177 
1178 static int amdgpu_pmops_runtime_suspend(struct device *dev)
1179 {
1180 	struct pci_dev *pdev = to_pci_dev(dev);
1181 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
1182 	int ret;
1183 
1184 	if (!amdgpu_device_is_px(drm_dev)) {
1185 		pm_runtime_forbid(dev);
1186 		return -EBUSY;
1187 	}
1188 
1189 	drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1190 	drm_kms_helper_poll_disable(drm_dev);
1191 
1192 	ret = amdgpu_device_suspend(drm_dev, false, false);
1193 	pci_save_state(pdev);
1194 	pci_disable_device(pdev);
1195 	pci_ignore_hotplug(pdev);
1196 	if (amdgpu_is_atpx_hybrid())
1197 		pci_set_power_state(pdev, PCI_D3cold);
1198 	else if (!amdgpu_has_atpx_dgpu_power_cntl())
1199 		pci_set_power_state(pdev, PCI_D3hot);
1200 	drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
1201 
1202 	return 0;
1203 }
1204 
1205 static int amdgpu_pmops_runtime_resume(struct device *dev)
1206 {
1207 	struct pci_dev *pdev = to_pci_dev(dev);
1208 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
1209 	int ret;
1210 
1211 	if (!amdgpu_device_is_px(drm_dev))
1212 		return -EINVAL;
1213 
1214 	drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1215 
1216 	if (amdgpu_is_atpx_hybrid() ||
1217 	    !amdgpu_has_atpx_dgpu_power_cntl())
1218 		pci_set_power_state(pdev, PCI_D0);
1219 	pci_restore_state(pdev);
1220 	ret = pci_enable_device(pdev);
1221 	if (ret)
1222 		return ret;
1223 	pci_set_master(pdev);
1224 
1225 	ret = amdgpu_device_resume(drm_dev, false, false);
1226 	drm_kms_helper_poll_enable(drm_dev);
1227 	drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
1228 	return 0;
1229 }
1230 
1231 static int amdgpu_pmops_runtime_idle(struct device *dev)
1232 {
1233 	struct drm_device *drm_dev = dev_get_drvdata(dev);
1234 	struct drm_crtc *crtc;
1235 
1236 	if (!amdgpu_device_is_px(drm_dev)) {
1237 		pm_runtime_forbid(dev);
1238 		return -EBUSY;
1239 	}
1240 
1241 	list_for_each_entry(crtc, &drm_dev->mode_config.crtc_list, head) {
1242 		if (crtc->enabled) {
1243 			DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
1244 			return -EBUSY;
1245 		}
1246 	}
1247 
1248 	pm_runtime_mark_last_busy(dev);
1249 	pm_runtime_autosuspend(dev);
1250 	/* we don't want the main rpm_idle to call suspend - we want to autosuspend */
1251 	return 1;
1252 }
1253 
1254 long amdgpu_drm_ioctl(struct file *filp,
1255 		      unsigned int cmd, unsigned long arg)
1256 {
1257 	struct drm_file *file_priv = filp->private_data;
1258 	struct drm_device *dev;
1259 	long ret;
1260 	dev = file_priv->minor->dev;
1261 	ret = pm_runtime_get_sync(dev->dev);
1262 	if (ret < 0)
1263 		return ret;
1264 
1265 	ret = drm_ioctl(filp, cmd, arg);
1266 
1267 	pm_runtime_mark_last_busy(dev->dev);
1268 	pm_runtime_put_autosuspend(dev->dev);
1269 	return ret;
1270 }
1271 
1272 static const struct dev_pm_ops amdgpu_pm_ops = {
1273 	.suspend = amdgpu_pmops_suspend,
1274 	.resume = amdgpu_pmops_resume,
1275 	.freeze = amdgpu_pmops_freeze,
1276 	.thaw = amdgpu_pmops_thaw,
1277 	.poweroff = amdgpu_pmops_poweroff,
1278 	.restore = amdgpu_pmops_restore,
1279 	.runtime_suspend = amdgpu_pmops_runtime_suspend,
1280 	.runtime_resume = amdgpu_pmops_runtime_resume,
1281 	.runtime_idle = amdgpu_pmops_runtime_idle,
1282 };
1283 
1284 static int amdgpu_flush(struct file *f, fl_owner_t id)
1285 {
1286 	struct drm_file *file_priv = f->private_data;
1287 	struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
1288 	long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
1289 
1290 	timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
1291 	timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
1292 
1293 	return timeout >= 0 ? 0 : timeout;
1294 }
1295 
1296 static const struct file_operations amdgpu_driver_kms_fops = {
1297 	.owner = THIS_MODULE,
1298 	.open = drm_open,
1299 	.flush = amdgpu_flush,
1300 	.release = drm_release,
1301 	.unlocked_ioctl = amdgpu_drm_ioctl,
1302 	.mmap = amdgpu_mmap,
1303 	.poll = drm_poll,
1304 	.read = drm_read,
1305 #ifdef CONFIG_COMPAT
1306 	.compat_ioctl = amdgpu_kms_compat_ioctl,
1307 #endif
1308 };
1309 
1310 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
1311 {
1312         struct drm_file *file;
1313 
1314 	if (!filp)
1315 		return -EINVAL;
1316 
1317 	if (filp->f_op != &amdgpu_driver_kms_fops) {
1318 		return -EINVAL;
1319 	}
1320 
1321 	file = filp->private_data;
1322 	*fpriv = file->driver_priv;
1323 	return 0;
1324 }
1325 
1326 int amdgpu_device_get_job_timeout_settings(struct amdgpu_device *adev)
1327 {
1328 	char *input = amdgpu_lockup_timeout;
1329 	char *timeout_setting = NULL;
1330 	int index = 0;
1331 	long timeout;
1332 	int ret = 0;
1333 
1334 	/*
1335 	 * By default timeout for non compute jobs is 10000.
1336 	 * And there is no timeout enforced on compute jobs.
1337 	 */
1338 	adev->gfx_timeout = msecs_to_jiffies(10000);
1339 	adev->sdma_timeout = adev->video_timeout = adev->gfx_timeout;
1340 	adev->compute_timeout = MAX_SCHEDULE_TIMEOUT;
1341 
1342 	if (strnlen(input, AMDGPU_MAX_TIMEOUT_PARAM_LENTH)) {
1343 		while ((timeout_setting = strsep(&input, ",")) &&
1344 				strnlen(timeout_setting, AMDGPU_MAX_TIMEOUT_PARAM_LENTH)) {
1345 			ret = kstrtol(timeout_setting, 0, &timeout);
1346 			if (ret)
1347 				return ret;
1348 
1349 			if (timeout == 0) {
1350 				index++;
1351 				continue;
1352 			} else if (timeout < 0) {
1353 				timeout = MAX_SCHEDULE_TIMEOUT;
1354 			} else {
1355 				timeout = msecs_to_jiffies(timeout);
1356 			}
1357 
1358 			switch (index++) {
1359 			case 0:
1360 				adev->gfx_timeout = timeout;
1361 				break;
1362 			case 1:
1363 				adev->compute_timeout = timeout;
1364 				break;
1365 			case 2:
1366 				adev->sdma_timeout = timeout;
1367 				break;
1368 			case 3:
1369 				adev->video_timeout = timeout;
1370 				break;
1371 			default:
1372 				break;
1373 			}
1374 		}
1375 		/*
1376 		 * There is only one value specified and
1377 		 * it should apply to all non-compute jobs.
1378 		 */
1379 		if (index == 1)
1380 			adev->sdma_timeout = adev->video_timeout = adev->gfx_timeout;
1381 	}
1382 
1383 	return ret;
1384 }
1385 
1386 static bool
1387 amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
1388 				 bool in_vblank_irq, int *vpos, int *hpos,
1389 				 ktime_t *stime, ktime_t *etime,
1390 				 const struct drm_display_mode *mode)
1391 {
1392 	return amdgpu_display_get_crtc_scanoutpos(dev, pipe, 0, vpos, hpos,
1393 						  stime, etime, mode);
1394 }
1395 
1396 static struct drm_driver kms_driver = {
1397 	.driver_features =
1398 	    DRIVER_USE_AGP | DRIVER_ATOMIC |
1399 	    DRIVER_GEM |
1400 	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ,
1401 	.load = amdgpu_driver_load_kms,
1402 	.open = amdgpu_driver_open_kms,
1403 	.postclose = amdgpu_driver_postclose_kms,
1404 	.lastclose = amdgpu_driver_lastclose_kms,
1405 	.unload = amdgpu_driver_unload_kms,
1406 	.get_vblank_counter = amdgpu_get_vblank_counter_kms,
1407 	.enable_vblank = amdgpu_enable_vblank_kms,
1408 	.disable_vblank = amdgpu_disable_vblank_kms,
1409 	.get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos,
1410 	.get_scanout_position = amdgpu_get_crtc_scanout_position,
1411 	.irq_handler = amdgpu_irq_handler,
1412 	.ioctls = amdgpu_ioctls_kms,
1413 	.gem_free_object_unlocked = amdgpu_gem_object_free,
1414 	.gem_open_object = amdgpu_gem_object_open,
1415 	.gem_close_object = amdgpu_gem_object_close,
1416 	.dumb_create = amdgpu_mode_dumb_create,
1417 	.dumb_map_offset = amdgpu_mode_dumb_mmap,
1418 	.fops = &amdgpu_driver_kms_fops,
1419 
1420 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
1421 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
1422 	.gem_prime_export = amdgpu_gem_prime_export,
1423 	.gem_prime_import = amdgpu_gem_prime_import,
1424 	.gem_prime_get_sg_table = amdgpu_gem_prime_get_sg_table,
1425 	.gem_prime_import_sg_table = amdgpu_gem_prime_import_sg_table,
1426 	.gem_prime_vmap = amdgpu_gem_prime_vmap,
1427 	.gem_prime_vunmap = amdgpu_gem_prime_vunmap,
1428 	.gem_prime_mmap = amdgpu_gem_prime_mmap,
1429 
1430 	.name = DRIVER_NAME,
1431 	.desc = DRIVER_DESC,
1432 	.date = DRIVER_DATE,
1433 	.major = KMS_DRIVER_MAJOR,
1434 	.minor = KMS_DRIVER_MINOR,
1435 	.patchlevel = KMS_DRIVER_PATCHLEVEL,
1436 };
1437 
1438 static struct pci_driver amdgpu_kms_pci_driver = {
1439 	.name = DRIVER_NAME,
1440 	.id_table = pciidlist,
1441 	.probe = amdgpu_pci_probe,
1442 	.remove = amdgpu_pci_remove,
1443 	.shutdown = amdgpu_pci_shutdown,
1444 	.driver.pm = &amdgpu_pm_ops,
1445 };
1446 
1447 
1448 
1449 static int __init amdgpu_init(void)
1450 {
1451 	int r;
1452 
1453 	if (vgacon_text_force()) {
1454 		DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
1455 		return -EINVAL;
1456 	}
1457 
1458 	r = amdgpu_sync_init();
1459 	if (r)
1460 		goto error_sync;
1461 
1462 	r = amdgpu_fence_slab_init();
1463 	if (r)
1464 		goto error_fence;
1465 
1466 	DRM_INFO("amdgpu kernel modesetting enabled.\n");
1467 	kms_driver.num_ioctls = amdgpu_max_kms_ioctl;
1468 	amdgpu_register_atpx_handler();
1469 
1470 	/* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
1471 	amdgpu_amdkfd_init();
1472 
1473 	/* let modprobe override vga console setting */
1474 	return pci_register_driver(&amdgpu_kms_pci_driver);
1475 
1476 error_fence:
1477 	amdgpu_sync_fini();
1478 
1479 error_sync:
1480 	return r;
1481 }
1482 
1483 static void __exit amdgpu_exit(void)
1484 {
1485 	amdgpu_amdkfd_fini();
1486 	pci_unregister_driver(&amdgpu_kms_pci_driver);
1487 	amdgpu_unregister_atpx_handler();
1488 	amdgpu_sync_fini();
1489 	amdgpu_fence_slab_fini();
1490 }
1491 
1492 module_init(amdgpu_init);
1493 module_exit(amdgpu_exit);
1494 
1495 MODULE_AUTHOR(DRIVER_AUTHOR);
1496 MODULE_DESCRIPTION(DRIVER_DESC);
1497 MODULE_LICENSE("GPL and additional rights");
1498