xref: /linux/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c (revision 2d5e8a8997aa3ca153fc2ad016c88012c97afa9e)
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/clients/drm_client_setup.h>
27 #include <drm/drm_drv.h>
28 #include <drm/drm_fbdev_ttm.h>
29 #include <drm/drm_gem.h>
30 #include <drm/drm_managed.h>
31 #include <drm/drm_pciids.h>
32 #include <drm/drm_probe_helper.h>
33 #include <drm/drm_vblank.h>
34 
35 #include <linux/cc_platform.h>
36 #include <linux/dynamic_debug.h>
37 #include <linux/module.h>
38 #include <linux/mmu_notifier.h>
39 #include <linux/pm_runtime.h>
40 #include <linux/suspend.h>
41 #include <linux/vga_switcheroo.h>
42 
43 #include "amdgpu.h"
44 #include "amdgpu_amdkfd.h"
45 #include "amdgpu_dma_buf.h"
46 #include "amdgpu_drv.h"
47 #include "amdgpu_fdinfo.h"
48 #include "amdgpu_irq.h"
49 #include "amdgpu_psp.h"
50 #include "amdgpu_ras.h"
51 #include "amdgpu_reset.h"
52 #include "amdgpu_sched.h"
53 #include "amdgpu_xgmi.h"
54 #include "../amdxcp/amdgpu_xcp_drv.h"
55 
56 /*
57  * KMS wrapper.
58  * - 3.0.0 - initial driver
59  * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
60  * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
61  *           at the end of IBs.
62  * - 3.3.0 - Add VM support for UVD on supported hardware.
63  * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
64  * - 3.5.0 - Add support for new UVD_NO_OP register.
65  * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer.
66  * - 3.7.0 - Add support for VCE clock list packet
67  * - 3.8.0 - Add support raster config init in the kernel
68  * - 3.9.0 - Add support for memory query info about VRAM and GTT.
69  * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags
70  * - 3.11.0 - Add support for sensor query info (clocks, temp, etc).
71  * - 3.12.0 - Add query for double offchip LDS buffers
72  * - 3.13.0 - Add PRT support
73  * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality
74  * - 3.15.0 - Export more gpu info for gfx9
75  * - 3.16.0 - Add reserved vmid support
76  * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
77  * - 3.18.0 - Export gpu always on cu bitmap
78  * - 3.19.0 - Add support for UVD MJPEG decode
79  * - 3.20.0 - Add support for local BOs
80  * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
81  * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
82  * - 3.23.0 - Add query for VRAM lost counter
83  * - 3.24.0 - Add high priority compute support for gfx9
84  * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk).
85  * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
86  * - 3.27.0 - Add new chunk to AMDGPU_CS to enable BO_LIST creation.
87  * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
88  * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
89  * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE.
90  * - 3.31.0 - Add support for per-flip tiling attribute changes with DC
91  * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS.
92  * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS.
93  * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
94  * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask
95  * - 3.36.0 - Allow reading more status registers on si/cik
96  * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
97  * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC
98  * - 3.39.0 - DMABUF implicit sync does a full pipeline sync
99  * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ
100  * - 3.41.0 - Add video codec query
101  * - 3.42.0 - Add 16bpc fixed point display support
102  * - 3.43.0 - Add device hot plug/unplug support
103  * - 3.44.0 - DCN3 supports DCC independent block settings: !64B && 128B, 64B && 128B
104  * - 3.45.0 - Add context ioctl stable pstate interface
105  * - 3.46.0 - To enable hot plug amdgpu tests in libdrm
106  * - 3.47.0 - Add AMDGPU_GEM_CREATE_DISCARDABLE and AMDGPU_VM_NOALLOC flags
107  * - 3.48.0 - Add IP discovery version info to HW INFO
108  * - 3.49.0 - Add gang submit into CS IOCTL
109  * - 3.50.0 - Update AMDGPU_INFO_DEV_INFO IOCTL for minimum engine and memory clock
110  *            Update AMDGPU_INFO_SENSOR IOCTL for PEAK_PSTATE engine and memory clock
111  *   3.51.0 - Return the PCIe gen and lanes from the INFO ioctl
112  *   3.52.0 - Add AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD, add device_info fields:
113  *            tcp_cache_size, num_sqc_per_wgp, sqc_data_cache_size, sqc_inst_cache_size,
114  *            gl1c_cache_size, gl2c_cache_size, mall_size, enabled_rb_pipes_mask_hi
115  *   3.53.0 - Support for GFX11 CP GFX shadowing
116  *   3.54.0 - Add AMDGPU_CTX_QUERY2_FLAGS_RESET_IN_PROGRESS support
117  * - 3.55.0 - Add AMDGPU_INFO_GPUVM_FAULT query
118  * - 3.56.0 - Update IB start address and size alignment for decode and encode
119  * - 3.57.0 - Compute tunneling on GFX10+
120  * - 3.58.0 - Add GFX12 DCC support
121  * - 3.59.0 - Cleared VRAM
122  * - 3.60.0 - Add AMDGPU_TILING_GFX12_DCC_WRITE_COMPRESS_DISABLE (Vulkan requirement)
123  * - 3.61.0 - Contains fix for RV/PCO compute queues
124  */
125 #define KMS_DRIVER_MAJOR	3
126 #define KMS_DRIVER_MINOR	61
127 #define KMS_DRIVER_PATCHLEVEL	0
128 
129 /*
130  * amdgpu.debug module options. Are all disabled by default
131  */
132 enum AMDGPU_DEBUG_MASK {
133 	AMDGPU_DEBUG_VM = BIT(0),
134 	AMDGPU_DEBUG_LARGEBAR = BIT(1),
135 	AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY = BIT(2),
136 	AMDGPU_DEBUG_USE_VRAM_FW_BUF = BIT(3),
137 	AMDGPU_DEBUG_ENABLE_RAS_ACA = BIT(4),
138 	AMDGPU_DEBUG_ENABLE_EXP_RESETS = BIT(5),
139 };
140 
141 unsigned int amdgpu_vram_limit = UINT_MAX;
142 int amdgpu_vis_vram_limit;
143 int amdgpu_gart_size = -1; /* auto */
144 int amdgpu_gtt_size = -1; /* auto */
145 int amdgpu_moverate = -1; /* auto */
146 int amdgpu_audio = -1;
147 int amdgpu_disp_priority;
148 int amdgpu_hw_i2c;
149 int amdgpu_pcie_gen2 = -1;
150 int amdgpu_msi = -1;
151 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
152 int amdgpu_dpm = -1;
153 int amdgpu_fw_load_type = -1;
154 int amdgpu_aspm = -1;
155 int amdgpu_runtime_pm = -1;
156 uint amdgpu_ip_block_mask = 0xffffffff;
157 int amdgpu_bapm = -1;
158 int amdgpu_deep_color;
159 int amdgpu_vm_size = -1;
160 int amdgpu_vm_fragment_size = -1;
161 int amdgpu_vm_block_size = -1;
162 int amdgpu_vm_fault_stop;
163 int amdgpu_vm_update_mode = -1;
164 int amdgpu_exp_hw_support;
165 int amdgpu_dc = -1;
166 int amdgpu_sched_jobs = 32;
167 int amdgpu_sched_hw_submission = 2;
168 uint amdgpu_pcie_gen_cap;
169 uint amdgpu_pcie_lane_cap;
170 u64 amdgpu_cg_mask = 0xffffffffffffffff;
171 uint amdgpu_pg_mask = 0xffffffff;
172 uint amdgpu_sdma_phase_quantum = 32;
173 char *amdgpu_disable_cu;
174 char *amdgpu_virtual_display;
175 bool enforce_isolation;
176 
177 /* Specifies the default granularity for SVM, used in buffer
178  * migration and restoration of backing memory when handling
179  * recoverable page faults.
180  *
181  * The value is given as log(numPages(buffer)); for a 2 MiB
182  * buffer it computes to be 9
183  */
184 uint amdgpu_svm_default_granularity = 9;
185 
186 /*
187  * OverDrive(bit 14) disabled by default
188  * GFX DCS(bit 19) disabled by default
189  */
190 uint amdgpu_pp_feature_mask = 0xfff7bfff;
191 uint amdgpu_force_long_training;
192 int amdgpu_lbpw = -1;
193 int amdgpu_compute_multipipe = -1;
194 int amdgpu_gpu_recovery = -1; /* auto */
195 int amdgpu_emu_mode;
196 uint amdgpu_smu_memory_pool_size;
197 int amdgpu_smu_pptable_id = -1;
198 /*
199  * FBC (bit 0) disabled by default
200  * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default
201  *   - With this, for multiple monitors in sync(e.g. with the same model),
202  *     mclk switching will be allowed. And the mclk will be not foced to the
203  *     highest. That helps saving some idle power.
204  * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default
205  * PSR (bit 3) disabled by default
206  * EDP NO POWER SEQUENCING (bit 4) disabled by default
207  */
208 uint amdgpu_dc_feature_mask = 2;
209 uint amdgpu_dc_debug_mask;
210 uint amdgpu_dc_visual_confirm;
211 int amdgpu_async_gfx_ring = 1;
212 int amdgpu_mcbp = -1;
213 int amdgpu_discovery = -1;
214 int amdgpu_mes;
215 int amdgpu_mes_log_enable = 0;
216 int amdgpu_mes_kiq;
217 int amdgpu_uni_mes = 1;
218 int amdgpu_noretry = -1;
219 int amdgpu_force_asic_type = -1;
220 int amdgpu_tmz = -1; /* auto */
221 uint amdgpu_freesync_vid_mode;
222 int amdgpu_reset_method = -1; /* auto */
223 int amdgpu_num_kcq = -1;
224 int amdgpu_smartshift_bias;
225 int amdgpu_use_xgmi_p2p = 1;
226 int amdgpu_vcnfw_log;
227 int amdgpu_sg_display = -1; /* auto */
228 int amdgpu_user_partt_mode = AMDGPU_AUTO_COMPUTE_PARTITION_MODE;
229 int amdgpu_umsch_mm;
230 int amdgpu_seamless = -1; /* auto */
231 uint amdgpu_debug_mask;
232 int amdgpu_agp = -1; /* auto */
233 int amdgpu_wbrf = -1;
234 int amdgpu_damage_clips = -1; /* auto */
235 int amdgpu_umsch_mm_fwlog;
236 
237 DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0,
238 			"DRM_UT_CORE",
239 			"DRM_UT_DRIVER",
240 			"DRM_UT_KMS",
241 			"DRM_UT_PRIME",
242 			"DRM_UT_ATOMIC",
243 			"DRM_UT_VBL",
244 			"DRM_UT_STATE",
245 			"DRM_UT_LEASE",
246 			"DRM_UT_DP",
247 			"DRM_UT_DRMRES");
248 
249 struct amdgpu_mgpu_info mgpu_info = {
250 	.mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
251 };
252 int amdgpu_ras_enable = -1;
253 uint amdgpu_ras_mask = 0xffffffff;
254 int amdgpu_bad_page_threshold = -1;
255 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
256 	.timeout_fatal_disable = false,
257 	.period = 0x0, /* default to 0x0 (timeout disable) */
258 };
259 
260 /**
261  * DOC: vramlimit (int)
262  * Restrict the total amount of VRAM in MiB for testing.  The default is 0 (Use full VRAM).
263  */
264 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
265 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
266 
267 /**
268  * DOC: vis_vramlimit (int)
269  * Restrict the amount of CPU visible VRAM in MiB for testing.  The default is 0 (Use full CPU visible VRAM).
270  */
271 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
272 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
273 
274 /**
275  * DOC: gartsize (uint)
276  * Restrict the size of GART (for kernel use) in Mib (32, 64, etc.) for testing.
277  * The default is -1 (The size depends on asic).
278  */
279 MODULE_PARM_DESC(gartsize, "Size of kernel GART to setup in megabytes (32, 64, etc., -1=auto)");
280 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
281 
282 /**
283  * DOC: gttsize (int)
284  * Restrict the size of GTT domain (for userspace use) in MiB for testing.
285  * The default is -1 (Use value specified by TTM).
286  * This parameter is deprecated and will be removed in the future.
287  */
288 MODULE_PARM_DESC(gttsize, "Size of the GTT userspace domain in megabytes (-1 = auto)");
289 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
290 
291 /**
292  * DOC: moverate (int)
293  * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
294  */
295 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
296 module_param_named(moverate, amdgpu_moverate, int, 0600);
297 
298 /**
299  * DOC: audio (int)
300  * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
301  */
302 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
303 module_param_named(audio, amdgpu_audio, int, 0444);
304 
305 /**
306  * DOC: disp_priority (int)
307  * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
308  */
309 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
310 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
311 
312 /**
313  * DOC: hw_i2c (int)
314  * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
315  */
316 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
317 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
318 
319 /**
320  * DOC: pcie_gen2 (int)
321  * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
322  */
323 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
324 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
325 
326 /**
327  * DOC: msi (int)
328  * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
329  */
330 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
331 module_param_named(msi, amdgpu_msi, int, 0444);
332 
333 /**
334  * DOC: svm_default_granularity (uint)
335  * Used in buffer migration and handling of recoverable page faults
336  */
337 MODULE_PARM_DESC(svm_default_granularity, "SVM's default granularity in log(2^Pages), default 9 = 2^9 = 2 MiB");
338 module_param_named(svm_default_granularity, amdgpu_svm_default_granularity, uint, 0644);
339 
340 /**
341  * DOC: lockup_timeout (string)
342  * Set GPU scheduler timeout value in ms.
343  *
344  * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
345  * multiple values specified. 0 and negative values are invalidated. They will be adjusted
346  * to the default timeout.
347  *
348  * - With one value specified, the setting will apply to all non-compute jobs.
349  * - With multiple values specified, the first one will be for GFX.
350  *   The second one is for Compute. The third and fourth ones are
351  *   for SDMA and Video.
352  *
353  * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
354  * jobs is 10000. The timeout for compute is 60000.
355  */
356 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
357 		"for passthrough or sriov, 10000 for all jobs. 0: keep default value. negative: infinity timeout), format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; "
358 		"for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
359 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
360 
361 /**
362  * DOC: dpm (int)
363  * Override for dynamic power management setting
364  * (0 = disable, 1 = enable)
365  * The default is -1 (auto).
366  */
367 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
368 module_param_named(dpm, amdgpu_dpm, int, 0444);
369 
370 /**
371  * DOC: fw_load_type (int)
372  * Set different firmware loading type for debugging, if supported.
373  * Set to 0 to force direct loading if supported by the ASIC.  Set
374  * to -1 to select the default loading mode for the ASIC, as defined
375  * by the driver.  The default is -1 (auto).
376  */
377 MODULE_PARM_DESC(fw_load_type, "firmware loading type (3 = rlc backdoor autoload if supported, 2 = smu load if supported, 1 = psp load, 0 = force direct if supported, -1 = auto)");
378 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
379 
380 /**
381  * DOC: aspm (int)
382  * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
383  */
384 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
385 module_param_named(aspm, amdgpu_aspm, int, 0444);
386 
387 /**
388  * DOC: runpm (int)
389  * Override for runtime power management control for dGPUs. The amdgpu driver can dynamically power down
390  * the dGPUs when they are idle if supported. The default is -1 (auto enable).
391  * Setting the value to 0 disables this functionality.
392  * Setting the value to -2 is auto enabled with power down when displays are attached.
393  */
394 MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = auto, -2 = auto with displays)");
395 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
396 
397 /**
398  * DOC: ip_block_mask (uint)
399  * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
400  * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
401  * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
402  * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
403  */
404 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
405 module_param_named_unsafe(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
406 
407 /**
408  * DOC: bapm (int)
409  * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
410  * The default -1 (auto, enabled)
411  */
412 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
413 module_param_named(bapm, amdgpu_bapm, int, 0444);
414 
415 /**
416  * DOC: deep_color (int)
417  * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
418  */
419 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
420 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
421 
422 /**
423  * DOC: vm_size (int)
424  * Override the size of the GPU's per client virtual address space in GiB.  The default is -1 (automatic for each asic).
425  */
426 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
427 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
428 
429 /**
430  * DOC: vm_fragment_size (int)
431  * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
432  */
433 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
434 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
435 
436 /**
437  * DOC: vm_block_size (int)
438  * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
439  */
440 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
441 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
442 
443 /**
444  * DOC: vm_fault_stop (int)
445  * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
446  */
447 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
448 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
449 
450 /**
451  * DOC: vm_update_mode (int)
452  * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
453  * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
454  */
455 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");
456 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
457 
458 /**
459  * DOC: exp_hw_support (int)
460  * Enable experimental hw support (1 = enable). The default is 0 (disabled).
461  */
462 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
463 module_param_named_unsafe(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
464 
465 /**
466  * DOC: dc (int)
467  * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
468  */
469 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
470 module_param_named(dc, amdgpu_dc, int, 0444);
471 
472 /**
473  * DOC: sched_jobs (int)
474  * Override the max number of jobs supported in the sw queue. The default is 32.
475  */
476 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
477 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
478 
479 /**
480  * DOC: sched_hw_submission (int)
481  * Override the max number of HW submissions. The default is 2.
482  */
483 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
484 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
485 
486 /**
487  * DOC: ppfeaturemask (hexint)
488  * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
489  * The default is the current set of stable power features.
490  */
491 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
492 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
493 
494 /**
495  * DOC: forcelongtraining (uint)
496  * Force long memory training in resume.
497  * The default is zero, indicates short training in resume.
498  */
499 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
500 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
501 
502 /**
503  * DOC: pcie_gen_cap (uint)
504  * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
505  * The default is 0 (automatic for each asic).
506  */
507 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
508 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
509 
510 /**
511  * DOC: pcie_lane_cap (uint)
512  * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
513  * The default is 0 (automatic for each asic).
514  */
515 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
516 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
517 
518 /**
519  * DOC: cg_mask (ullong)
520  * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
521  * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffffffffffff (all enabled).
522  */
523 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
524 module_param_named(cg_mask, amdgpu_cg_mask, ullong, 0444);
525 
526 /**
527  * DOC: pg_mask (uint)
528  * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
529  * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
530  */
531 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
532 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
533 
534 /**
535  * DOC: sdma_phase_quantum (uint)
536  * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
537  */
538 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
539 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
540 
541 /**
542  * DOC: disable_cu (charp)
543  * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
544  */
545 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
546 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
547 
548 /**
549  * DOC: virtual_display (charp)
550  * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
551  * 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
552  * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
553  * device at 26:00.0. The default is NULL.
554  */
555 MODULE_PARM_DESC(virtual_display,
556 		 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
557 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
558 
559 /**
560  * DOC: lbpw (int)
561  * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
562  */
563 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
564 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
565 
566 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
567 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
568 
569 /**
570  * DOC: gpu_recovery (int)
571  * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
572  */
573 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)");
574 module_param_named_unsafe(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
575 
576 /**
577  * DOC: emu_mode (int)
578  * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
579  */
580 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
581 module_param_named_unsafe(emu_mode, amdgpu_emu_mode, int, 0444);
582 
583 /**
584  * DOC: ras_enable (int)
585  * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
586  */
587 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
588 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
589 
590 /**
591  * DOC: ras_mask (uint)
592  * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
593  * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
594  */
595 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
596 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
597 
598 /**
599  * DOC: timeout_fatal_disable (bool)
600  * Disable Watchdog timeout fatal error event
601  */
602 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)");
603 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644);
604 
605 /**
606  * DOC: timeout_period (uint)
607  * Modify the watchdog timeout max_cycles as (1 << period)
608  */
609 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
610 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
611 
612 /**
613  * DOC: si_support (int)
614  * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
615  * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
616  * otherwise using amdgpu driver.
617  */
618 #ifdef CONFIG_DRM_AMDGPU_SI
619 
620 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE)
621 int amdgpu_si_support;
622 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
623 #else
624 int amdgpu_si_support = 1;
625 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
626 #endif
627 
628 module_param_named(si_support, amdgpu_si_support, int, 0444);
629 #endif
630 
631 /**
632  * DOC: cik_support (int)
633  * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
634  * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
635  * otherwise using amdgpu driver.
636  */
637 #ifdef CONFIG_DRM_AMDGPU_CIK
638 
639 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE)
640 int amdgpu_cik_support;
641 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
642 #else
643 int amdgpu_cik_support = 1;
644 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
645 #endif
646 
647 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
648 #endif
649 
650 /**
651  * DOC: smu_memory_pool_size (uint)
652  * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
653  * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
654  */
655 MODULE_PARM_DESC(smu_memory_pool_size,
656 	"reserve gtt for smu debug usage, 0 = disable,0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
657 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
658 
659 /**
660  * DOC: async_gfx_ring (int)
661  * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
662  */
663 MODULE_PARM_DESC(async_gfx_ring,
664 	"Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
665 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
666 
667 /**
668  * DOC: mcbp (int)
669  * It is used to enable mid command buffer preemption. (0 = disabled, 1 = enabled, -1 auto (default))
670  */
671 MODULE_PARM_DESC(mcbp,
672 	"Enable Mid-command buffer preemption (0 = disabled, 1 = enabled), -1 = auto (default)");
673 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
674 
675 /**
676  * DOC: discovery (int)
677  * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
678  * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file)
679  */
680 MODULE_PARM_DESC(discovery,
681 	"Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
682 module_param_named(discovery, amdgpu_discovery, int, 0444);
683 
684 /**
685  * DOC: mes (int)
686  * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
687  * (0 = disabled (default), 1 = enabled)
688  */
689 MODULE_PARM_DESC(mes,
690 	"Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
691 module_param_named(mes, amdgpu_mes, int, 0444);
692 
693 /**
694  * DOC: mes_log_enable (int)
695  * Enable Micro Engine Scheduler log. This is used to enable/disable MES internal log.
696  * (0 = disabled (default), 1 = enabled)
697  */
698 MODULE_PARM_DESC(mes_log_enable,
699 	"Enable Micro Engine Scheduler log (0 = disabled (default), 1 = enabled)");
700 module_param_named(mes_log_enable, amdgpu_mes_log_enable, int, 0444);
701 
702 /**
703  * DOC: mes_kiq (int)
704  * Enable Micro Engine Scheduler KIQ. This is a new engine pipe for kiq.
705  * (0 = disabled (default), 1 = enabled)
706  */
707 MODULE_PARM_DESC(mes_kiq,
708 	"Enable Micro Engine Scheduler KIQ (0 = disabled (default), 1 = enabled)");
709 module_param_named(mes_kiq, amdgpu_mes_kiq, int, 0444);
710 
711 /**
712  * DOC: uni_mes (int)
713  * Enable Unified Micro Engine Scheduler. This is a new engine pipe for unified scheduler.
714  * (0 = disabled (default), 1 = enabled)
715  */
716 MODULE_PARM_DESC(uni_mes,
717 	"Enable Unified Micro Engine Scheduler (0 = disabled, 1 = enabled(default)");
718 module_param_named(uni_mes, amdgpu_uni_mes, int, 0444);
719 
720 /**
721  * DOC: noretry (int)
722  * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that
723  * do not support per-process XNACK this also disables retry page faults.
724  * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
725  */
726 MODULE_PARM_DESC(noretry,
727 	"Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
728 module_param_named(noretry, amdgpu_noretry, int, 0644);
729 
730 /**
731  * DOC: force_asic_type (int)
732  * A non negative value used to specify the asic type for all supported GPUs.
733  */
734 MODULE_PARM_DESC(force_asic_type,
735 	"A non negative value used to specify the asic type for all supported GPUs");
736 module_param_named_unsafe(force_asic_type, amdgpu_force_asic_type, int, 0444);
737 
738 /**
739  * DOC: use_xgmi_p2p (int)
740  * Enables/disables XGMI P2P interface (0 = disable, 1 = enable).
741  */
742 MODULE_PARM_DESC(use_xgmi_p2p,
743 	"Enable XGMI P2P interface (0 = disable; 1 = enable (default))");
744 module_param_named(use_xgmi_p2p, amdgpu_use_xgmi_p2p, int, 0444);
745 
746 
747 #ifdef CONFIG_HSA_AMD
748 /**
749  * DOC: sched_policy (int)
750  * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
751  * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
752  * assigns queues to HQDs.
753  */
754 int sched_policy = KFD_SCHED_POLICY_HWS;
755 module_param_unsafe(sched_policy, int, 0444);
756 MODULE_PARM_DESC(sched_policy,
757 	"Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
758 
759 /**
760  * DOC: hws_max_conc_proc (int)
761  * Maximum number of processes that HWS can schedule concurrently. The maximum is the
762  * number of VMIDs assigned to the HWS, which is also the default.
763  */
764 int hws_max_conc_proc = -1;
765 module_param(hws_max_conc_proc, int, 0444);
766 MODULE_PARM_DESC(hws_max_conc_proc,
767 	"Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
768 
769 /**
770  * DOC: cwsr_enable (int)
771  * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
772  * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
773  * disables it.
774  */
775 int cwsr_enable = 1;
776 module_param(cwsr_enable, int, 0444);
777 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
778 
779 /**
780  * DOC: max_num_of_queues_per_device (int)
781  * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
782  * is 4096.
783  */
784 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
785 module_param(max_num_of_queues_per_device, int, 0444);
786 MODULE_PARM_DESC(max_num_of_queues_per_device,
787 	"Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
788 
789 /**
790  * DOC: send_sigterm (int)
791  * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
792  * but just print errors on dmesg. Setting 1 enables sending sigterm.
793  */
794 int send_sigterm;
795 module_param(send_sigterm, int, 0444);
796 MODULE_PARM_DESC(send_sigterm,
797 	"Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
798 
799 /**
800  * DOC: halt_if_hws_hang (int)
801  * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
802  * Setting 1 enables halt on hang.
803  */
804 int halt_if_hws_hang;
805 module_param_unsafe(halt_if_hws_hang, int, 0644);
806 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
807 
808 /**
809  * DOC: hws_gws_support(bool)
810  * Assume that HWS supports GWS barriers regardless of what firmware version
811  * check says. Default value: false (rely on MEC2 firmware version check).
812  */
813 bool hws_gws_support;
814 module_param_unsafe(hws_gws_support, bool, 0444);
815 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
816 
817 /**
818  * DOC: queue_preemption_timeout_ms (int)
819  * queue preemption timeout in ms (1 = Minimum, 9000 = default)
820  */
821 int queue_preemption_timeout_ms = 9000;
822 module_param(queue_preemption_timeout_ms, int, 0644);
823 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
824 
825 /**
826  * DOC: debug_evictions(bool)
827  * Enable extra debug messages to help determine the cause of evictions
828  */
829 bool debug_evictions;
830 module_param(debug_evictions, bool, 0644);
831 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
832 
833 /**
834  * DOC: no_system_mem_limit(bool)
835  * Disable system memory limit, to support multiple process shared memory
836  */
837 bool no_system_mem_limit;
838 module_param(no_system_mem_limit, bool, 0644);
839 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
840 
841 /**
842  * DOC: no_queue_eviction_on_vm_fault (int)
843  * 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).
844  */
845 int amdgpu_no_queue_eviction_on_vm_fault;
846 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
847 module_param_named_unsafe(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
848 #endif
849 
850 /**
851  * DOC: mtype_local (int)
852  */
853 int amdgpu_mtype_local;
854 MODULE_PARM_DESC(mtype_local, "MTYPE for local memory (0 = MTYPE_RW (default), 1 = MTYPE_NC, 2 = MTYPE_CC)");
855 module_param_named_unsafe(mtype_local, amdgpu_mtype_local, int, 0444);
856 
857 /**
858  * DOC: pcie_p2p (bool)
859  * Enable PCIe P2P (requires large-BAR). Default value: true (on)
860  */
861 #ifdef CONFIG_HSA_AMD_P2P
862 bool pcie_p2p = true;
863 module_param(pcie_p2p, bool, 0444);
864 MODULE_PARM_DESC(pcie_p2p, "Enable PCIe P2P (requires large-BAR). (N = off, Y = on(default))");
865 #endif
866 
867 /**
868  * DOC: dcfeaturemask (uint)
869  * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
870  * The default is the current set of stable display features.
871  */
872 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
873 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
874 
875 /**
876  * DOC: dcdebugmask (uint)
877  * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
878  */
879 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
880 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
881 
882 MODULE_PARM_DESC(visualconfirm, "Visual confirm (0 = off (default), 1 = MPO, 5 = PSR)");
883 module_param_named(visualconfirm, amdgpu_dc_visual_confirm, uint, 0444);
884 
885 /**
886  * DOC: abmlevel (uint)
887  * Override the default ABM (Adaptive Backlight Management) level used for DC
888  * enabled hardware. Requires DMCU to be supported and loaded.
889  * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
890  * default. Values 1-4 control the maximum allowable brightness reduction via
891  * the ABM algorithm, with 1 being the least reduction and 4 being the most
892  * reduction.
893  *
894  * Defaults to -1, or auto. Userspace can only override this level after
895  * boot if it's set to auto.
896  */
897 int amdgpu_dm_abm_level = -1;
898 MODULE_PARM_DESC(abmlevel,
899 		 "ABM level (0 = off, 1-4 = backlight reduction level, -1 auto (default))");
900 module_param_named(abmlevel, amdgpu_dm_abm_level, int, 0444);
901 
902 int amdgpu_backlight = -1;
903 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
904 module_param_named(backlight, amdgpu_backlight, bint, 0444);
905 
906 /**
907  * DOC: damageclips (int)
908  * Enable or disable damage clips support. If damage clips support is disabled,
909  * we will force full frame updates, irrespective of what user space sends to
910  * us.
911  *
912  * Defaults to -1 (where it is enabled unless a PSR-SU display is detected).
913  */
914 MODULE_PARM_DESC(damageclips,
915 		 "Damage clips support (0 = disable, 1 = enable, -1 auto (default))");
916 module_param_named(damageclips, amdgpu_damage_clips, int, 0444);
917 
918 /**
919  * DOC: tmz (int)
920  * Trusted Memory Zone (TMZ) is a method to protect data being written
921  * to or read from memory.
922  *
923  * The default value: 0 (off).  TODO: change to auto till it is completed.
924  */
925 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
926 module_param_named(tmz, amdgpu_tmz, int, 0444);
927 
928 /**
929  * DOC: freesync_video (uint)
930  * Enable the optimization to adjust front porch timing to achieve seamless
931  * mode change experience when setting a freesync supported mode for which full
932  * modeset is not needed.
933  *
934  * The Display Core will add a set of modes derived from the base FreeSync
935  * video mode into the corresponding connector's mode list based on commonly
936  * used refresh rates and VRR range of the connected display, when users enable
937  * this feature. From the userspace perspective, they can see a seamless mode
938  * change experience when the change between different refresh rates under the
939  * same resolution. Additionally, userspace applications such as Video playback
940  * can read this modeset list and change the refresh rate based on the video
941  * frame rate. Finally, the userspace can also derive an appropriate mode for a
942  * particular refresh rate based on the FreeSync Mode and add it to the
943  * connector's mode list.
944  *
945  * Note: This is an experimental feature.
946  *
947  * The default value: 0 (off).
948  */
949 MODULE_PARM_DESC(
950 	freesync_video,
951 	"Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
952 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
953 
954 /**
955  * DOC: reset_method (int)
956  * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)
957  */
958 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)");
959 module_param_named_unsafe(reset_method, amdgpu_reset_method, int, 0644);
960 
961 /**
962  * DOC: bad_page_threshold (int) Bad page threshold is specifies the
963  * threshold value of faulty pages detected by RAS ECC, which may
964  * result in the GPU entering bad status when the number of total
965  * faulty pages by ECC exceeds the threshold value.
966  */
967 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = ignore threshold (default value), 0 = disable bad page retirement, -2 = threshold determined by a formula, 0 < threshold < max records, user-defined threshold)");
968 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
969 
970 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+)");
971 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
972 
973 /**
974  * DOC: vcnfw_log (int)
975  * Enable vcnfw log output for debugging, the default is disabled.
976  */
977 MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = enable)");
978 module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444);
979 
980 /**
981  * DOC: sg_display (int)
982  * Disable S/G (scatter/gather) display (i.e., display from system memory).
983  * This option is only relevant on APUs.  Set this option to 0 to disable
984  * S/G display if you experience flickering or other issues under memory
985  * pressure and report the issue.
986  */
987 MODULE_PARM_DESC(sg_display, "S/G Display (-1 = auto (default), 0 = disable)");
988 module_param_named(sg_display, amdgpu_sg_display, int, 0444);
989 
990 /**
991  * DOC: umsch_mm (int)
992  * Enable Multi Media User Mode Scheduler. This is a HW scheduling engine for VCN and VPE.
993  * (0 = disabled (default), 1 = enabled)
994  */
995 MODULE_PARM_DESC(umsch_mm,
996 	"Enable Multi Media User Mode Scheduler (0 = disabled (default), 1 = enabled)");
997 module_param_named(umsch_mm, amdgpu_umsch_mm, int, 0444);
998 
999 /**
1000  * DOC: umsch_mm_fwlog (int)
1001  * Enable umschfw log output for debugging, the default is disabled.
1002  */
1003 MODULE_PARM_DESC(umsch_mm_fwlog, "Enable umschfw log(0 = disable (default value), 1 = enable)");
1004 module_param_named(umsch_mm_fwlog, amdgpu_umsch_mm_fwlog, int, 0444);
1005 
1006 /**
1007  * DOC: smu_pptable_id (int)
1008  * Used to override pptable id. id = 0 use VBIOS pptable.
1009  * id > 0 use the soft pptable with specicfied id.
1010  */
1011 MODULE_PARM_DESC(smu_pptable_id,
1012 	"specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)");
1013 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
1014 
1015 /**
1016  * DOC: partition_mode (int)
1017  * Used to override the default SPX mode.
1018  */
1019 MODULE_PARM_DESC(
1020 	user_partt_mode,
1021 	"specify partition mode to be used (-2 = AMDGPU_AUTO_COMPUTE_PARTITION_MODE(default value) \
1022 						0 = AMDGPU_SPX_PARTITION_MODE, \
1023 						1 = AMDGPU_DPX_PARTITION_MODE, \
1024 						2 = AMDGPU_TPX_PARTITION_MODE, \
1025 						3 = AMDGPU_QPX_PARTITION_MODE, \
1026 						4 = AMDGPU_CPX_PARTITION_MODE)");
1027 module_param_named(user_partt_mode, amdgpu_user_partt_mode, uint, 0444);
1028 
1029 
1030 /**
1031  * DOC: enforce_isolation (bool)
1032  * enforce process isolation between graphics and compute via using the same reserved vmid.
1033  */
1034 module_param(enforce_isolation, bool, 0444);
1035 MODULE_PARM_DESC(enforce_isolation, "enforce process isolation between graphics and compute . enforce_isolation = on");
1036 
1037 /**
1038  * DOC: seamless (int)
1039  * Seamless boot will keep the image on the screen during the boot process.
1040  */
1041 MODULE_PARM_DESC(seamless, "Seamless boot (-1 = auto (default), 0 = disable, 1 = enable)");
1042 module_param_named(seamless, amdgpu_seamless, int, 0444);
1043 
1044 /**
1045  * DOC: debug_mask (uint)
1046  * Debug options for amdgpu, work as a binary mask with the following options:
1047  *
1048  * - 0x1: Debug VM handling
1049  * - 0x2: Enable simulating large-bar capability on non-large bar system. This
1050  *   limits the VRAM size reported to ROCm applications to the visible
1051  *   size, usually 256MB.
1052  * - 0x4: Disable GPU soft recovery, always do a full reset
1053  */
1054 MODULE_PARM_DESC(debug_mask, "debug options for amdgpu, disabled by default");
1055 module_param_named_unsafe(debug_mask, amdgpu_debug_mask, uint, 0444);
1056 
1057 /**
1058  * DOC: agp (int)
1059  * Enable the AGP aperture.  This provides an aperture in the GPU's internal
1060  * address space for direct access to system memory.  Note that these accesses
1061  * are non-snooped, so they are only used for access to uncached memory.
1062  */
1063 MODULE_PARM_DESC(agp, "AGP (-1 = auto (default), 0 = disable, 1 = enable)");
1064 module_param_named(agp, amdgpu_agp, int, 0444);
1065 
1066 /**
1067  * DOC: wbrf (int)
1068  * Enable Wifi RFI interference mitigation feature.
1069  * Due to electrical and mechanical constraints there may be likely interference of
1070  * relatively high-powered harmonics of the (G-)DDR memory clocks with local radio
1071  * module frequency bands used by Wifi 6/6e/7. To mitigate the possible RFI interference,
1072  * with this feature enabled, PMFW will use either “shadowed P-State” or “P-State” based
1073  * on active list of frequencies in-use (to be avoided) as part of initial setting or
1074  * P-state transition. However, there may be potential performance impact with this
1075  * feature enabled.
1076  * (0 = disabled, 1 = enabled, -1 = auto (default setting, will be enabled if supported))
1077  */
1078 MODULE_PARM_DESC(wbrf,
1079 	"Enable Wifi RFI interference mitigation (0 = disabled, 1 = enabled, -1 = auto(default)");
1080 module_param_named(wbrf, amdgpu_wbrf, int, 0444);
1081 
1082 /* These devices are not supported by amdgpu.
1083  * They are supported by the mach64, r128, radeon drivers
1084  */
1085 static const u16 amdgpu_unsupported_pciidlist[] = {
1086 	/* mach64 */
1087 	0x4354,
1088 	0x4358,
1089 	0x4554,
1090 	0x4742,
1091 	0x4744,
1092 	0x4749,
1093 	0x474C,
1094 	0x474D,
1095 	0x474E,
1096 	0x474F,
1097 	0x4750,
1098 	0x4751,
1099 	0x4752,
1100 	0x4753,
1101 	0x4754,
1102 	0x4755,
1103 	0x4756,
1104 	0x4757,
1105 	0x4758,
1106 	0x4759,
1107 	0x475A,
1108 	0x4C42,
1109 	0x4C44,
1110 	0x4C47,
1111 	0x4C49,
1112 	0x4C4D,
1113 	0x4C4E,
1114 	0x4C50,
1115 	0x4C51,
1116 	0x4C52,
1117 	0x4C53,
1118 	0x5654,
1119 	0x5655,
1120 	0x5656,
1121 	/* r128 */
1122 	0x4c45,
1123 	0x4c46,
1124 	0x4d46,
1125 	0x4d4c,
1126 	0x5041,
1127 	0x5042,
1128 	0x5043,
1129 	0x5044,
1130 	0x5045,
1131 	0x5046,
1132 	0x5047,
1133 	0x5048,
1134 	0x5049,
1135 	0x504A,
1136 	0x504B,
1137 	0x504C,
1138 	0x504D,
1139 	0x504E,
1140 	0x504F,
1141 	0x5050,
1142 	0x5051,
1143 	0x5052,
1144 	0x5053,
1145 	0x5054,
1146 	0x5055,
1147 	0x5056,
1148 	0x5057,
1149 	0x5058,
1150 	0x5245,
1151 	0x5246,
1152 	0x5247,
1153 	0x524b,
1154 	0x524c,
1155 	0x534d,
1156 	0x5446,
1157 	0x544C,
1158 	0x5452,
1159 	/* radeon */
1160 	0x3150,
1161 	0x3151,
1162 	0x3152,
1163 	0x3154,
1164 	0x3155,
1165 	0x3E50,
1166 	0x3E54,
1167 	0x4136,
1168 	0x4137,
1169 	0x4144,
1170 	0x4145,
1171 	0x4146,
1172 	0x4147,
1173 	0x4148,
1174 	0x4149,
1175 	0x414A,
1176 	0x414B,
1177 	0x4150,
1178 	0x4151,
1179 	0x4152,
1180 	0x4153,
1181 	0x4154,
1182 	0x4155,
1183 	0x4156,
1184 	0x4237,
1185 	0x4242,
1186 	0x4336,
1187 	0x4337,
1188 	0x4437,
1189 	0x4966,
1190 	0x4967,
1191 	0x4A48,
1192 	0x4A49,
1193 	0x4A4A,
1194 	0x4A4B,
1195 	0x4A4C,
1196 	0x4A4D,
1197 	0x4A4E,
1198 	0x4A4F,
1199 	0x4A50,
1200 	0x4A54,
1201 	0x4B48,
1202 	0x4B49,
1203 	0x4B4A,
1204 	0x4B4B,
1205 	0x4B4C,
1206 	0x4C57,
1207 	0x4C58,
1208 	0x4C59,
1209 	0x4C5A,
1210 	0x4C64,
1211 	0x4C66,
1212 	0x4C67,
1213 	0x4E44,
1214 	0x4E45,
1215 	0x4E46,
1216 	0x4E47,
1217 	0x4E48,
1218 	0x4E49,
1219 	0x4E4A,
1220 	0x4E4B,
1221 	0x4E50,
1222 	0x4E51,
1223 	0x4E52,
1224 	0x4E53,
1225 	0x4E54,
1226 	0x4E56,
1227 	0x5144,
1228 	0x5145,
1229 	0x5146,
1230 	0x5147,
1231 	0x5148,
1232 	0x514C,
1233 	0x514D,
1234 	0x5157,
1235 	0x5158,
1236 	0x5159,
1237 	0x515A,
1238 	0x515E,
1239 	0x5460,
1240 	0x5462,
1241 	0x5464,
1242 	0x5548,
1243 	0x5549,
1244 	0x554A,
1245 	0x554B,
1246 	0x554C,
1247 	0x554D,
1248 	0x554E,
1249 	0x554F,
1250 	0x5550,
1251 	0x5551,
1252 	0x5552,
1253 	0x5554,
1254 	0x564A,
1255 	0x564B,
1256 	0x564F,
1257 	0x5652,
1258 	0x5653,
1259 	0x5657,
1260 	0x5834,
1261 	0x5835,
1262 	0x5954,
1263 	0x5955,
1264 	0x5974,
1265 	0x5975,
1266 	0x5960,
1267 	0x5961,
1268 	0x5962,
1269 	0x5964,
1270 	0x5965,
1271 	0x5969,
1272 	0x5a41,
1273 	0x5a42,
1274 	0x5a61,
1275 	0x5a62,
1276 	0x5b60,
1277 	0x5b62,
1278 	0x5b63,
1279 	0x5b64,
1280 	0x5b65,
1281 	0x5c61,
1282 	0x5c63,
1283 	0x5d48,
1284 	0x5d49,
1285 	0x5d4a,
1286 	0x5d4c,
1287 	0x5d4d,
1288 	0x5d4e,
1289 	0x5d4f,
1290 	0x5d50,
1291 	0x5d52,
1292 	0x5d57,
1293 	0x5e48,
1294 	0x5e4a,
1295 	0x5e4b,
1296 	0x5e4c,
1297 	0x5e4d,
1298 	0x5e4f,
1299 	0x6700,
1300 	0x6701,
1301 	0x6702,
1302 	0x6703,
1303 	0x6704,
1304 	0x6705,
1305 	0x6706,
1306 	0x6707,
1307 	0x6708,
1308 	0x6709,
1309 	0x6718,
1310 	0x6719,
1311 	0x671c,
1312 	0x671d,
1313 	0x671f,
1314 	0x6720,
1315 	0x6721,
1316 	0x6722,
1317 	0x6723,
1318 	0x6724,
1319 	0x6725,
1320 	0x6726,
1321 	0x6727,
1322 	0x6728,
1323 	0x6729,
1324 	0x6738,
1325 	0x6739,
1326 	0x673e,
1327 	0x6740,
1328 	0x6741,
1329 	0x6742,
1330 	0x6743,
1331 	0x6744,
1332 	0x6745,
1333 	0x6746,
1334 	0x6747,
1335 	0x6748,
1336 	0x6749,
1337 	0x674A,
1338 	0x6750,
1339 	0x6751,
1340 	0x6758,
1341 	0x6759,
1342 	0x675B,
1343 	0x675D,
1344 	0x675F,
1345 	0x6760,
1346 	0x6761,
1347 	0x6762,
1348 	0x6763,
1349 	0x6764,
1350 	0x6765,
1351 	0x6766,
1352 	0x6767,
1353 	0x6768,
1354 	0x6770,
1355 	0x6771,
1356 	0x6772,
1357 	0x6778,
1358 	0x6779,
1359 	0x677B,
1360 	0x6840,
1361 	0x6841,
1362 	0x6842,
1363 	0x6843,
1364 	0x6849,
1365 	0x684C,
1366 	0x6850,
1367 	0x6858,
1368 	0x6859,
1369 	0x6880,
1370 	0x6888,
1371 	0x6889,
1372 	0x688A,
1373 	0x688C,
1374 	0x688D,
1375 	0x6898,
1376 	0x6899,
1377 	0x689b,
1378 	0x689c,
1379 	0x689d,
1380 	0x689e,
1381 	0x68a0,
1382 	0x68a1,
1383 	0x68a8,
1384 	0x68a9,
1385 	0x68b0,
1386 	0x68b8,
1387 	0x68b9,
1388 	0x68ba,
1389 	0x68be,
1390 	0x68bf,
1391 	0x68c0,
1392 	0x68c1,
1393 	0x68c7,
1394 	0x68c8,
1395 	0x68c9,
1396 	0x68d8,
1397 	0x68d9,
1398 	0x68da,
1399 	0x68de,
1400 	0x68e0,
1401 	0x68e1,
1402 	0x68e4,
1403 	0x68e5,
1404 	0x68e8,
1405 	0x68e9,
1406 	0x68f1,
1407 	0x68f2,
1408 	0x68f8,
1409 	0x68f9,
1410 	0x68fa,
1411 	0x68fe,
1412 	0x7100,
1413 	0x7101,
1414 	0x7102,
1415 	0x7103,
1416 	0x7104,
1417 	0x7105,
1418 	0x7106,
1419 	0x7108,
1420 	0x7109,
1421 	0x710A,
1422 	0x710B,
1423 	0x710C,
1424 	0x710E,
1425 	0x710F,
1426 	0x7140,
1427 	0x7141,
1428 	0x7142,
1429 	0x7143,
1430 	0x7144,
1431 	0x7145,
1432 	0x7146,
1433 	0x7147,
1434 	0x7149,
1435 	0x714A,
1436 	0x714B,
1437 	0x714C,
1438 	0x714D,
1439 	0x714E,
1440 	0x714F,
1441 	0x7151,
1442 	0x7152,
1443 	0x7153,
1444 	0x715E,
1445 	0x715F,
1446 	0x7180,
1447 	0x7181,
1448 	0x7183,
1449 	0x7186,
1450 	0x7187,
1451 	0x7188,
1452 	0x718A,
1453 	0x718B,
1454 	0x718C,
1455 	0x718D,
1456 	0x718F,
1457 	0x7193,
1458 	0x7196,
1459 	0x719B,
1460 	0x719F,
1461 	0x71C0,
1462 	0x71C1,
1463 	0x71C2,
1464 	0x71C3,
1465 	0x71C4,
1466 	0x71C5,
1467 	0x71C6,
1468 	0x71C7,
1469 	0x71CD,
1470 	0x71CE,
1471 	0x71D2,
1472 	0x71D4,
1473 	0x71D5,
1474 	0x71D6,
1475 	0x71DA,
1476 	0x71DE,
1477 	0x7200,
1478 	0x7210,
1479 	0x7211,
1480 	0x7240,
1481 	0x7243,
1482 	0x7244,
1483 	0x7245,
1484 	0x7246,
1485 	0x7247,
1486 	0x7248,
1487 	0x7249,
1488 	0x724A,
1489 	0x724B,
1490 	0x724C,
1491 	0x724D,
1492 	0x724E,
1493 	0x724F,
1494 	0x7280,
1495 	0x7281,
1496 	0x7283,
1497 	0x7284,
1498 	0x7287,
1499 	0x7288,
1500 	0x7289,
1501 	0x728B,
1502 	0x728C,
1503 	0x7290,
1504 	0x7291,
1505 	0x7293,
1506 	0x7297,
1507 	0x7834,
1508 	0x7835,
1509 	0x791e,
1510 	0x791f,
1511 	0x793f,
1512 	0x7941,
1513 	0x7942,
1514 	0x796c,
1515 	0x796d,
1516 	0x796e,
1517 	0x796f,
1518 	0x9400,
1519 	0x9401,
1520 	0x9402,
1521 	0x9403,
1522 	0x9405,
1523 	0x940A,
1524 	0x940B,
1525 	0x940F,
1526 	0x94A0,
1527 	0x94A1,
1528 	0x94A3,
1529 	0x94B1,
1530 	0x94B3,
1531 	0x94B4,
1532 	0x94B5,
1533 	0x94B9,
1534 	0x9440,
1535 	0x9441,
1536 	0x9442,
1537 	0x9443,
1538 	0x9444,
1539 	0x9446,
1540 	0x944A,
1541 	0x944B,
1542 	0x944C,
1543 	0x944E,
1544 	0x9450,
1545 	0x9452,
1546 	0x9456,
1547 	0x945A,
1548 	0x945B,
1549 	0x945E,
1550 	0x9460,
1551 	0x9462,
1552 	0x946A,
1553 	0x946B,
1554 	0x947A,
1555 	0x947B,
1556 	0x9480,
1557 	0x9487,
1558 	0x9488,
1559 	0x9489,
1560 	0x948A,
1561 	0x948F,
1562 	0x9490,
1563 	0x9491,
1564 	0x9495,
1565 	0x9498,
1566 	0x949C,
1567 	0x949E,
1568 	0x949F,
1569 	0x94C0,
1570 	0x94C1,
1571 	0x94C3,
1572 	0x94C4,
1573 	0x94C5,
1574 	0x94C6,
1575 	0x94C7,
1576 	0x94C8,
1577 	0x94C9,
1578 	0x94CB,
1579 	0x94CC,
1580 	0x94CD,
1581 	0x9500,
1582 	0x9501,
1583 	0x9504,
1584 	0x9505,
1585 	0x9506,
1586 	0x9507,
1587 	0x9508,
1588 	0x9509,
1589 	0x950F,
1590 	0x9511,
1591 	0x9515,
1592 	0x9517,
1593 	0x9519,
1594 	0x9540,
1595 	0x9541,
1596 	0x9542,
1597 	0x954E,
1598 	0x954F,
1599 	0x9552,
1600 	0x9553,
1601 	0x9555,
1602 	0x9557,
1603 	0x955f,
1604 	0x9580,
1605 	0x9581,
1606 	0x9583,
1607 	0x9586,
1608 	0x9587,
1609 	0x9588,
1610 	0x9589,
1611 	0x958A,
1612 	0x958B,
1613 	0x958C,
1614 	0x958D,
1615 	0x958E,
1616 	0x958F,
1617 	0x9590,
1618 	0x9591,
1619 	0x9593,
1620 	0x9595,
1621 	0x9596,
1622 	0x9597,
1623 	0x9598,
1624 	0x9599,
1625 	0x959B,
1626 	0x95C0,
1627 	0x95C2,
1628 	0x95C4,
1629 	0x95C5,
1630 	0x95C6,
1631 	0x95C7,
1632 	0x95C9,
1633 	0x95CC,
1634 	0x95CD,
1635 	0x95CE,
1636 	0x95CF,
1637 	0x9610,
1638 	0x9611,
1639 	0x9612,
1640 	0x9613,
1641 	0x9614,
1642 	0x9615,
1643 	0x9616,
1644 	0x9640,
1645 	0x9641,
1646 	0x9642,
1647 	0x9643,
1648 	0x9644,
1649 	0x9645,
1650 	0x9647,
1651 	0x9648,
1652 	0x9649,
1653 	0x964a,
1654 	0x964b,
1655 	0x964c,
1656 	0x964e,
1657 	0x964f,
1658 	0x9710,
1659 	0x9711,
1660 	0x9712,
1661 	0x9713,
1662 	0x9714,
1663 	0x9715,
1664 	0x9802,
1665 	0x9803,
1666 	0x9804,
1667 	0x9805,
1668 	0x9806,
1669 	0x9807,
1670 	0x9808,
1671 	0x9809,
1672 	0x980A,
1673 	0x9900,
1674 	0x9901,
1675 	0x9903,
1676 	0x9904,
1677 	0x9905,
1678 	0x9906,
1679 	0x9907,
1680 	0x9908,
1681 	0x9909,
1682 	0x990A,
1683 	0x990B,
1684 	0x990C,
1685 	0x990D,
1686 	0x990E,
1687 	0x990F,
1688 	0x9910,
1689 	0x9913,
1690 	0x9917,
1691 	0x9918,
1692 	0x9919,
1693 	0x9990,
1694 	0x9991,
1695 	0x9992,
1696 	0x9993,
1697 	0x9994,
1698 	0x9995,
1699 	0x9996,
1700 	0x9997,
1701 	0x9998,
1702 	0x9999,
1703 	0x999A,
1704 	0x999B,
1705 	0x999C,
1706 	0x999D,
1707 	0x99A0,
1708 	0x99A2,
1709 	0x99A4,
1710 	/* radeon secondary ids */
1711 	0x3171,
1712 	0x3e70,
1713 	0x4164,
1714 	0x4165,
1715 	0x4166,
1716 	0x4168,
1717 	0x4170,
1718 	0x4171,
1719 	0x4172,
1720 	0x4173,
1721 	0x496e,
1722 	0x4a69,
1723 	0x4a6a,
1724 	0x4a6b,
1725 	0x4a70,
1726 	0x4a74,
1727 	0x4b69,
1728 	0x4b6b,
1729 	0x4b6c,
1730 	0x4c6e,
1731 	0x4e64,
1732 	0x4e65,
1733 	0x4e66,
1734 	0x4e67,
1735 	0x4e68,
1736 	0x4e69,
1737 	0x4e6a,
1738 	0x4e71,
1739 	0x4f73,
1740 	0x5569,
1741 	0x556b,
1742 	0x556d,
1743 	0x556f,
1744 	0x5571,
1745 	0x5854,
1746 	0x5874,
1747 	0x5940,
1748 	0x5941,
1749 	0x5b70,
1750 	0x5b72,
1751 	0x5b73,
1752 	0x5b74,
1753 	0x5b75,
1754 	0x5d44,
1755 	0x5d45,
1756 	0x5d6d,
1757 	0x5d6f,
1758 	0x5d72,
1759 	0x5d77,
1760 	0x5e6b,
1761 	0x5e6d,
1762 	0x7120,
1763 	0x7124,
1764 	0x7129,
1765 	0x712e,
1766 	0x712f,
1767 	0x7162,
1768 	0x7163,
1769 	0x7166,
1770 	0x7167,
1771 	0x7172,
1772 	0x7173,
1773 	0x71a0,
1774 	0x71a1,
1775 	0x71a3,
1776 	0x71a7,
1777 	0x71bb,
1778 	0x71e0,
1779 	0x71e1,
1780 	0x71e2,
1781 	0x71e6,
1782 	0x71e7,
1783 	0x71f2,
1784 	0x7269,
1785 	0x726b,
1786 	0x726e,
1787 	0x72a0,
1788 	0x72a8,
1789 	0x72b1,
1790 	0x72b3,
1791 	0x793f,
1792 };
1793 
1794 static const struct pci_device_id pciidlist[] = {
1795 #ifdef CONFIG_DRM_AMDGPU_SI
1796 	{0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1797 	{0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1798 	{0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1799 	{0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1800 	{0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1801 	{0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1802 	{0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1803 	{0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1804 	{0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1805 	{0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1806 	{0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1807 	{0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1808 	{0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1809 	{0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1810 	{0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1811 	{0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1812 	{0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1813 	{0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1814 	{0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1815 	{0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1816 	{0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1817 	{0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1818 	{0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1819 	{0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1820 	{0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1821 	{0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1822 	{0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1823 	{0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1824 	{0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1825 	{0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1826 	{0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1827 	{0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1828 	{0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1829 	{0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1830 	{0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1831 	{0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1832 	{0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1833 	{0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1834 	{0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1835 	{0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1836 	{0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1837 	{0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1838 	{0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1839 	{0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1840 	{0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1841 	{0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1842 	{0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1843 	{0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1844 	{0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1845 	{0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1846 	{0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1847 	{0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1848 	{0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1849 	{0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1850 	{0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1851 	{0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1852 	{0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1853 	{0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1854 	{0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1855 	{0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1856 	{0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1857 	{0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1858 	{0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1859 	{0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1860 	{0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1861 	{0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1862 	{0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1863 	{0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1864 	{0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1865 	{0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1866 	{0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1867 	{0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1868 #endif
1869 #ifdef CONFIG_DRM_AMDGPU_CIK
1870 	/* Kaveri */
1871 	{0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1872 	{0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1873 	{0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1874 	{0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1875 	{0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1876 	{0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1877 	{0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1878 	{0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1879 	{0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1880 	{0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1881 	{0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1882 	{0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1883 	{0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1884 	{0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1885 	{0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1886 	{0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1887 	{0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1888 	{0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1889 	{0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1890 	{0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1891 	{0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1892 	{0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1893 	/* Bonaire */
1894 	{0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1895 	{0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1896 	{0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1897 	{0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1898 	{0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1899 	{0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1900 	{0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1901 	{0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1902 	{0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1903 	{0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1904 	{0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1905 	/* Hawaii */
1906 	{0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1907 	{0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1908 	{0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1909 	{0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1910 	{0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1911 	{0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1912 	{0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1913 	{0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1914 	{0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1915 	{0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1916 	{0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1917 	{0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1918 	/* Kabini */
1919 	{0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1920 	{0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1921 	{0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1922 	{0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1923 	{0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1924 	{0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1925 	{0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1926 	{0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1927 	{0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1928 	{0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1929 	{0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1930 	{0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1931 	{0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1932 	{0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1933 	{0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1934 	{0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1935 	/* mullins */
1936 	{0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1937 	{0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1938 	{0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1939 	{0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1940 	{0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1941 	{0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1942 	{0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1943 	{0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1944 	{0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1945 	{0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1946 	{0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1947 	{0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1948 	{0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1949 	{0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1950 	{0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1951 	{0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1952 #endif
1953 	/* topaz */
1954 	{0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1955 	{0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1956 	{0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1957 	{0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1958 	{0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1959 	/* tonga */
1960 	{0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1961 	{0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1962 	{0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1963 	{0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1964 	{0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1965 	{0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1966 	{0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1967 	{0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1968 	{0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1969 	/* fiji */
1970 	{0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1971 	{0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1972 	/* carrizo */
1973 	{0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1974 	{0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1975 	{0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1976 	{0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1977 	{0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1978 	/* stoney */
1979 	{0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
1980 	/* Polaris11 */
1981 	{0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1982 	{0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1983 	{0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1984 	{0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1985 	{0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1986 	{0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1987 	{0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1988 	{0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1989 	{0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1990 	/* Polaris10 */
1991 	{0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1992 	{0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1993 	{0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1994 	{0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1995 	{0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1996 	{0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1997 	{0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1998 	{0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1999 	{0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
2000 	{0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
2001 	{0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
2002 	{0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
2003 	{0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
2004 	/* Polaris12 */
2005 	{0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2006 	{0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2007 	{0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2008 	{0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2009 	{0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2010 	{0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2011 	{0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2012 	{0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2013 	/* VEGAM */
2014 	{0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
2015 	{0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
2016 	{0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
2017 	/* Vega 10 */
2018 	{0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2019 	{0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2020 	{0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2021 	{0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2022 	{0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2023 	{0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2024 	{0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2025 	{0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2026 	{0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2027 	{0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2028 	{0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2029 	{0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2030 	{0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2031 	{0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2032 	{0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2033 	/* Vega 12 */
2034 	{0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2035 	{0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2036 	{0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2037 	{0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2038 	{0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2039 	/* Vega 20 */
2040 	{0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2041 	{0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2042 	{0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2043 	{0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2044 	{0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2045 	{0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2046 	{0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2047 	/* Raven */
2048 	{0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
2049 	{0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
2050 	/* Arcturus */
2051 	{0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2052 	{0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2053 	{0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2054 	{0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2055 	/* Navi10 */
2056 	{0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2057 	{0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2058 	{0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2059 	{0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2060 	{0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2061 	{0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2062 	{0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2063 	{0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2064 	/* Navi14 */
2065 	{0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2066 	{0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2067 	{0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2068 	{0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2069 
2070 	/* Renoir */
2071 	{0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2072 	{0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2073 	{0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2074 	{0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2075 
2076 	/* Navi12 */
2077 	{0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
2078 	{0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
2079 
2080 	/* Sienna_Cichlid */
2081 	{0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2082 	{0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2083 	{0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2084 	{0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2085 	{0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2086 	{0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2087 	{0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2088 	{0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2089 	{0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2090 	{0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2091 	{0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2092 	{0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2093 	{0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2094 
2095 	/* Yellow Carp */
2096 	{0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
2097 	{0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
2098 
2099 	/* Navy_Flounder */
2100 	{0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2101 	{0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2102 	{0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2103 	{0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2104 	{0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2105 	{0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2106 	{0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2107 	{0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2108 	{0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2109 
2110 	/* DIMGREY_CAVEFISH */
2111 	{0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2112 	{0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2113 	{0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2114 	{0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2115 	{0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2116 	{0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2117 	{0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2118 	{0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2119 	{0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2120 	{0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2121 	{0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2122 	{0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2123 
2124 	/* Aldebaran */
2125 	{0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2126 	{0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2127 	{0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2128 	{0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2129 
2130 	/* CYAN_SKILLFISH */
2131 	{0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
2132 	{0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
2133 
2134 	/* BEIGE_GOBY */
2135 	{0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2136 	{0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2137 	{0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2138 	{0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2139 	{0x1002, 0x7424, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2140 	{0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2141 
2142 	{ PCI_DEVICE(0x1002, PCI_ANY_ID),
2143 	  .class = PCI_CLASS_DISPLAY_VGA << 8,
2144 	  .class_mask = 0xffffff,
2145 	  .driver_data = CHIP_IP_DISCOVERY },
2146 
2147 	{ PCI_DEVICE(0x1002, PCI_ANY_ID),
2148 	  .class = PCI_CLASS_DISPLAY_OTHER << 8,
2149 	  .class_mask = 0xffffff,
2150 	  .driver_data = CHIP_IP_DISCOVERY },
2151 
2152 	{ PCI_DEVICE(0x1002, PCI_ANY_ID),
2153 	  .class = PCI_CLASS_ACCELERATOR_PROCESSING << 8,
2154 	  .class_mask = 0xffffff,
2155 	  .driver_data = CHIP_IP_DISCOVERY },
2156 
2157 	{0, 0, 0}
2158 };
2159 
2160 MODULE_DEVICE_TABLE(pci, pciidlist);
2161 
2162 static const struct amdgpu_asic_type_quirk asic_type_quirks[] = {
2163 	/* differentiate between P10 and P11 asics with the same DID */
2164 	{0x67FF, 0xE3, CHIP_POLARIS10},
2165 	{0x67FF, 0xE7, CHIP_POLARIS10},
2166 	{0x67FF, 0xF3, CHIP_POLARIS10},
2167 	{0x67FF, 0xF7, CHIP_POLARIS10},
2168 };
2169 
2170 static const struct drm_driver amdgpu_kms_driver;
2171 
2172 static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev)
2173 {
2174 	struct pci_dev *p = NULL;
2175 	int i;
2176 
2177 	/* 0 - GPU
2178 	 * 1 - audio
2179 	 * 2 - USB
2180 	 * 3 - UCSI
2181 	 */
2182 	for (i = 1; i < 4; i++) {
2183 		p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus),
2184 						adev->pdev->bus->number, i);
2185 		if (p) {
2186 			pm_runtime_get_sync(&p->dev);
2187 			pm_runtime_mark_last_busy(&p->dev);
2188 			pm_runtime_put_autosuspend(&p->dev);
2189 			pci_dev_put(p);
2190 		}
2191 	}
2192 }
2193 
2194 static void amdgpu_init_debug_options(struct amdgpu_device *adev)
2195 {
2196 	if (amdgpu_debug_mask & AMDGPU_DEBUG_VM) {
2197 		pr_info("debug: VM handling debug enabled\n");
2198 		adev->debug_vm = true;
2199 	}
2200 
2201 	if (amdgpu_debug_mask & AMDGPU_DEBUG_LARGEBAR) {
2202 		pr_info("debug: enabled simulating large-bar capability on non-large bar system\n");
2203 		adev->debug_largebar = true;
2204 	}
2205 
2206 	if (amdgpu_debug_mask & AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY) {
2207 		pr_info("debug: soft reset for GPU recovery disabled\n");
2208 		adev->debug_disable_soft_recovery = true;
2209 	}
2210 
2211 	if (amdgpu_debug_mask & AMDGPU_DEBUG_USE_VRAM_FW_BUF) {
2212 		pr_info("debug: place fw in vram for frontdoor loading\n");
2213 		adev->debug_use_vram_fw_buf = true;
2214 	}
2215 
2216 	if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_RAS_ACA) {
2217 		pr_info("debug: enable RAS ACA\n");
2218 		adev->debug_enable_ras_aca = true;
2219 	}
2220 
2221 	if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_EXP_RESETS) {
2222 		pr_info("debug: enable experimental reset features\n");
2223 		adev->debug_exp_resets = true;
2224 	}
2225 }
2226 
2227 static unsigned long amdgpu_fix_asic_type(struct pci_dev *pdev, unsigned long flags)
2228 {
2229 	int i;
2230 
2231 	for (i = 0; i < ARRAY_SIZE(asic_type_quirks); i++) {
2232 		if (pdev->device == asic_type_quirks[i].device &&
2233 			pdev->revision == asic_type_quirks[i].revision) {
2234 				flags &= ~AMD_ASIC_MASK;
2235 				flags |= asic_type_quirks[i].type;
2236 				break;
2237 			}
2238 	}
2239 
2240 	return flags;
2241 }
2242 
2243 static int amdgpu_pci_probe(struct pci_dev *pdev,
2244 			    const struct pci_device_id *ent)
2245 {
2246 	struct drm_device *ddev;
2247 	struct amdgpu_device *adev;
2248 	unsigned long flags = ent->driver_data;
2249 	int ret, retry = 0, i;
2250 	bool supports_atomic = false;
2251 
2252 	/* skip devices which are owned by radeon */
2253 	for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) {
2254 		if (amdgpu_unsupported_pciidlist[i] == pdev->device)
2255 			return -ENODEV;
2256 	}
2257 
2258 	if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev))
2259 		amdgpu_aspm = 0;
2260 
2261 	if (amdgpu_virtual_display ||
2262 	    amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
2263 		supports_atomic = true;
2264 
2265 	if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
2266 		DRM_INFO("This hardware requires experimental hardware support.\n"
2267 			 "See modparam exp_hw_support\n");
2268 		return -ENODEV;
2269 	}
2270 
2271 	flags = amdgpu_fix_asic_type(pdev, flags);
2272 
2273 	/* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
2274 	 * however, SME requires an indirect IOMMU mapping because the encryption
2275 	 * bit is beyond the DMA mask of the chip.
2276 	 */
2277 	if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) &&
2278 	    ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
2279 		dev_info(&pdev->dev,
2280 			 "SME is not compatible with RAVEN\n");
2281 		return -ENOTSUPP;
2282 	}
2283 
2284 #ifdef CONFIG_DRM_AMDGPU_SI
2285 	if (!amdgpu_si_support) {
2286 		switch (flags & AMD_ASIC_MASK) {
2287 		case CHIP_TAHITI:
2288 		case CHIP_PITCAIRN:
2289 		case CHIP_VERDE:
2290 		case CHIP_OLAND:
2291 		case CHIP_HAINAN:
2292 			dev_info(&pdev->dev,
2293 				 "SI support provided by radeon.\n");
2294 			dev_info(&pdev->dev,
2295 				 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
2296 				);
2297 			return -ENODEV;
2298 		}
2299 	}
2300 #endif
2301 #ifdef CONFIG_DRM_AMDGPU_CIK
2302 	if (!amdgpu_cik_support) {
2303 		switch (flags & AMD_ASIC_MASK) {
2304 		case CHIP_KAVERI:
2305 		case CHIP_BONAIRE:
2306 		case CHIP_HAWAII:
2307 		case CHIP_KABINI:
2308 		case CHIP_MULLINS:
2309 			dev_info(&pdev->dev,
2310 				 "CIK support provided by radeon.\n");
2311 			dev_info(&pdev->dev,
2312 				 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
2313 				);
2314 			return -ENODEV;
2315 		}
2316 	}
2317 #endif
2318 
2319 	adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev);
2320 	if (IS_ERR(adev))
2321 		return PTR_ERR(adev);
2322 
2323 	adev->dev  = &pdev->dev;
2324 	adev->pdev = pdev;
2325 	ddev = adev_to_drm(adev);
2326 
2327 	if (!supports_atomic)
2328 		ddev->driver_features &= ~DRIVER_ATOMIC;
2329 
2330 	ret = pci_enable_device(pdev);
2331 	if (ret)
2332 		return ret;
2333 
2334 	pci_set_drvdata(pdev, ddev);
2335 
2336 	amdgpu_init_debug_options(adev);
2337 
2338 	ret = amdgpu_driver_load_kms(adev, flags);
2339 	if (ret)
2340 		goto err_pci;
2341 
2342 retry_init:
2343 	ret = drm_dev_register(ddev, flags);
2344 	if (ret == -EAGAIN && ++retry <= 3) {
2345 		DRM_INFO("retry init %d\n", retry);
2346 		/* Don't request EX mode too frequently which is attacking */
2347 		msleep(5000);
2348 		goto retry_init;
2349 	} else if (ret) {
2350 		goto err_pci;
2351 	}
2352 
2353 	ret = amdgpu_xcp_dev_register(adev, ent);
2354 	if (ret)
2355 		goto err_pci;
2356 
2357 	ret = amdgpu_amdkfd_drm_client_create(adev);
2358 	if (ret)
2359 		goto err_pci;
2360 
2361 	/*
2362 	 * 1. don't init fbdev on hw without DCE
2363 	 * 2. don't init fbdev if there are no connectors
2364 	 */
2365 	if (adev->mode_info.mode_config_initialized &&
2366 	    !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) {
2367 		const struct drm_format_info *format;
2368 
2369 		/* select 8 bpp console on low vram cards */
2370 		if (adev->gmc.real_vram_size <= (32*1024*1024))
2371 			format = drm_format_info(DRM_FORMAT_C8);
2372 		else
2373 			format = NULL;
2374 
2375 		drm_client_setup(adev_to_drm(adev), format);
2376 	}
2377 
2378 	ret = amdgpu_debugfs_init(adev);
2379 	if (ret)
2380 		DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
2381 
2382 	if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
2383 		/* only need to skip on ATPX */
2384 		if (amdgpu_device_supports_px(ddev))
2385 			dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE);
2386 		/* we want direct complete for BOCO */
2387 		if (amdgpu_device_supports_boco(ddev))
2388 			dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_SMART_PREPARE |
2389 						DPM_FLAG_SMART_SUSPEND |
2390 						DPM_FLAG_MAY_SKIP_RESUME);
2391 		pm_runtime_use_autosuspend(ddev->dev);
2392 		pm_runtime_set_autosuspend_delay(ddev->dev, 5000);
2393 
2394 		pm_runtime_allow(ddev->dev);
2395 
2396 		pm_runtime_mark_last_busy(ddev->dev);
2397 		pm_runtime_put_autosuspend(ddev->dev);
2398 
2399 		pci_wake_from_d3(pdev, TRUE);
2400 
2401 		/*
2402 		 * For runpm implemented via BACO, PMFW will handle the
2403 		 * timing for BACO in and out:
2404 		 *   - put ASIC into BACO state only when both video and
2405 		 *     audio functions are in D3 state.
2406 		 *   - pull ASIC out of BACO state when either video or
2407 		 *     audio function is in D0 state.
2408 		 * Also, at startup, PMFW assumes both functions are in
2409 		 * D0 state.
2410 		 *
2411 		 * So if snd driver was loaded prior to amdgpu driver
2412 		 * and audio function was put into D3 state, there will
2413 		 * be no PMFW-aware D-state transition(D0->D3) on runpm
2414 		 * suspend. Thus the BACO will be not correctly kicked in.
2415 		 *
2416 		 * Via amdgpu_get_secondary_funcs(), the audio dev is put
2417 		 * into D0 state. Then there will be a PMFW-aware D-state
2418 		 * transition(D0->D3) on runpm suspend.
2419 		 */
2420 		if (amdgpu_device_supports_baco(ddev) &&
2421 		    !(adev->flags & AMD_IS_APU) &&
2422 		    (adev->asic_type >= CHIP_NAVI10))
2423 			amdgpu_get_secondary_funcs(adev);
2424 	}
2425 
2426 	return 0;
2427 
2428 err_pci:
2429 	pci_disable_device(pdev);
2430 	return ret;
2431 }
2432 
2433 static void
2434 amdgpu_pci_remove(struct pci_dev *pdev)
2435 {
2436 	struct drm_device *dev = pci_get_drvdata(pdev);
2437 	struct amdgpu_device *adev = drm_to_adev(dev);
2438 
2439 	amdgpu_xcp_dev_unplug(adev);
2440 	amdgpu_gmc_prepare_nps_mode_change(adev);
2441 	drm_dev_unplug(dev);
2442 
2443 	if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
2444 		pm_runtime_get_sync(dev->dev);
2445 		pm_runtime_forbid(dev->dev);
2446 	}
2447 
2448 	amdgpu_driver_unload_kms(dev);
2449 
2450 	/*
2451 	 * Flush any in flight DMA operations from device.
2452 	 * Clear the Bus Master Enable bit and then wait on the PCIe Device
2453 	 * StatusTransactions Pending bit.
2454 	 */
2455 	pci_disable_device(pdev);
2456 	pci_wait_for_pending_transaction(pdev);
2457 }
2458 
2459 static void
2460 amdgpu_pci_shutdown(struct pci_dev *pdev)
2461 {
2462 	struct drm_device *dev = pci_get_drvdata(pdev);
2463 	struct amdgpu_device *adev = drm_to_adev(dev);
2464 
2465 	if (amdgpu_ras_intr_triggered())
2466 		return;
2467 
2468 	/* if we are running in a VM, make sure the device
2469 	 * torn down properly on reboot/shutdown.
2470 	 * unfortunately we can't detect certain
2471 	 * hypervisors so just do this all the time.
2472 	 */
2473 	if (!amdgpu_passthrough(adev))
2474 		adev->mp1_state = PP_MP1_STATE_UNLOAD;
2475 	amdgpu_device_ip_suspend(adev);
2476 	adev->mp1_state = PP_MP1_STATE_NONE;
2477 }
2478 
2479 static int amdgpu_pmops_prepare(struct device *dev)
2480 {
2481 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2482 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2483 
2484 	/* Return a positive number here so
2485 	 * DPM_FLAG_SMART_SUSPEND works properly
2486 	 */
2487 	if (amdgpu_device_supports_boco(drm_dev) &&
2488 	    pm_runtime_suspended(dev))
2489 		return 1;
2490 
2491 	/* if we will not support s3 or s2i for the device
2492 	 *  then skip suspend
2493 	 */
2494 	if (!amdgpu_acpi_is_s0ix_active(adev) &&
2495 	    !amdgpu_acpi_is_s3_active(adev))
2496 		return 1;
2497 
2498 	return amdgpu_device_prepare(drm_dev);
2499 }
2500 
2501 static void amdgpu_pmops_complete(struct device *dev)
2502 {
2503 	/* nothing to do */
2504 }
2505 
2506 static int amdgpu_pmops_suspend(struct device *dev)
2507 {
2508 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2509 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2510 
2511 	if (amdgpu_acpi_is_s0ix_active(adev))
2512 		adev->in_s0ix = true;
2513 	else if (amdgpu_acpi_is_s3_active(adev))
2514 		adev->in_s3 = true;
2515 	if (!adev->in_s0ix && !adev->in_s3)
2516 		return 0;
2517 	return amdgpu_device_suspend(drm_dev, true);
2518 }
2519 
2520 static int amdgpu_pmops_suspend_noirq(struct device *dev)
2521 {
2522 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2523 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2524 
2525 	if (amdgpu_acpi_should_gpu_reset(adev))
2526 		return amdgpu_asic_reset(adev);
2527 
2528 	return 0;
2529 }
2530 
2531 static int amdgpu_pmops_resume(struct device *dev)
2532 {
2533 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2534 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2535 	int r;
2536 
2537 	if (!adev->in_s0ix && !adev->in_s3)
2538 		return 0;
2539 
2540 	/* Avoids registers access if device is physically gone */
2541 	if (!pci_device_is_present(adev->pdev))
2542 		adev->no_hw_access = true;
2543 
2544 	r = amdgpu_device_resume(drm_dev, true);
2545 	if (amdgpu_acpi_is_s0ix_active(adev))
2546 		adev->in_s0ix = false;
2547 	else
2548 		adev->in_s3 = false;
2549 	return r;
2550 }
2551 
2552 static int amdgpu_pmops_freeze(struct device *dev)
2553 {
2554 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2555 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2556 	int r;
2557 
2558 	r = amdgpu_device_suspend(drm_dev, true);
2559 	adev->in_s4 = false;
2560 	if (r)
2561 		return r;
2562 
2563 	if (amdgpu_acpi_should_gpu_reset(adev))
2564 		return amdgpu_asic_reset(adev);
2565 	return 0;
2566 }
2567 
2568 static int amdgpu_pmops_thaw(struct device *dev)
2569 {
2570 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2571 
2572 	return amdgpu_device_resume(drm_dev, true);
2573 }
2574 
2575 static int amdgpu_pmops_poweroff(struct device *dev)
2576 {
2577 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2578 
2579 	return amdgpu_device_suspend(drm_dev, true);
2580 }
2581 
2582 static int amdgpu_pmops_restore(struct device *dev)
2583 {
2584 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2585 
2586 	return amdgpu_device_resume(drm_dev, true);
2587 }
2588 
2589 static int amdgpu_runtime_idle_check_display(struct device *dev)
2590 {
2591 	struct pci_dev *pdev = to_pci_dev(dev);
2592 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
2593 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2594 
2595 	if (adev->mode_info.num_crtc) {
2596 		struct drm_connector *list_connector;
2597 		struct drm_connector_list_iter iter;
2598 		int ret = 0;
2599 
2600 		if (amdgpu_runtime_pm != -2) {
2601 			/* XXX: Return busy if any displays are connected to avoid
2602 			 * possible display wakeups after runtime resume due to
2603 			 * hotplug events in case any displays were connected while
2604 			 * the GPU was in suspend.  Remove this once that is fixed.
2605 			 */
2606 			mutex_lock(&drm_dev->mode_config.mutex);
2607 			drm_connector_list_iter_begin(drm_dev, &iter);
2608 			drm_for_each_connector_iter(list_connector, &iter) {
2609 				if (list_connector->status == connector_status_connected) {
2610 					ret = -EBUSY;
2611 					break;
2612 				}
2613 			}
2614 			drm_connector_list_iter_end(&iter);
2615 			mutex_unlock(&drm_dev->mode_config.mutex);
2616 
2617 			if (ret)
2618 				return ret;
2619 		}
2620 
2621 		if (adev->dc_enabled) {
2622 			struct drm_crtc *crtc;
2623 
2624 			drm_for_each_crtc(crtc, drm_dev) {
2625 				drm_modeset_lock(&crtc->mutex, NULL);
2626 				if (crtc->state->active)
2627 					ret = -EBUSY;
2628 				drm_modeset_unlock(&crtc->mutex);
2629 				if (ret < 0)
2630 					break;
2631 			}
2632 		} else {
2633 			mutex_lock(&drm_dev->mode_config.mutex);
2634 			drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
2635 
2636 			drm_connector_list_iter_begin(drm_dev, &iter);
2637 			drm_for_each_connector_iter(list_connector, &iter) {
2638 				if (list_connector->dpms ==  DRM_MODE_DPMS_ON) {
2639 					ret = -EBUSY;
2640 					break;
2641 				}
2642 			}
2643 
2644 			drm_connector_list_iter_end(&iter);
2645 
2646 			drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
2647 			mutex_unlock(&drm_dev->mode_config.mutex);
2648 		}
2649 		if (ret)
2650 			return ret;
2651 	}
2652 
2653 	return 0;
2654 }
2655 
2656 static int amdgpu_pmops_runtime_suspend(struct device *dev)
2657 {
2658 	struct pci_dev *pdev = to_pci_dev(dev);
2659 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
2660 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2661 	int ret, i;
2662 
2663 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
2664 		pm_runtime_forbid(dev);
2665 		return -EBUSY;
2666 	}
2667 
2668 	ret = amdgpu_runtime_idle_check_display(dev);
2669 	if (ret)
2670 		return ret;
2671 
2672 	/* wait for all rings to drain before suspending */
2673 	for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
2674 		struct amdgpu_ring *ring = adev->rings[i];
2675 
2676 		if (ring && ring->sched.ready) {
2677 			ret = amdgpu_fence_wait_empty(ring);
2678 			if (ret)
2679 				return -EBUSY;
2680 		}
2681 	}
2682 
2683 	adev->in_runpm = true;
2684 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2685 		drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2686 
2687 	/*
2688 	 * By setting mp1_state as PP_MP1_STATE_UNLOAD, MP1 will do some
2689 	 * proper cleanups and put itself into a state ready for PNP. That
2690 	 * can address some random resuming failure observed on BOCO capable
2691 	 * platforms.
2692 	 * TODO: this may be also needed for PX capable platform.
2693 	 */
2694 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2695 		adev->mp1_state = PP_MP1_STATE_UNLOAD;
2696 
2697 	ret = amdgpu_device_prepare(drm_dev);
2698 	if (ret)
2699 		return ret;
2700 	ret = amdgpu_device_suspend(drm_dev, false);
2701 	if (ret) {
2702 		adev->in_runpm = false;
2703 		if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2704 			adev->mp1_state = PP_MP1_STATE_NONE;
2705 		return ret;
2706 	}
2707 
2708 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2709 		adev->mp1_state = PP_MP1_STATE_NONE;
2710 
2711 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) {
2712 		/* Only need to handle PCI state in the driver for ATPX
2713 		 * PCI core handles it for _PR3.
2714 		 */
2715 		amdgpu_device_cache_pci_state(pdev);
2716 		pci_disable_device(pdev);
2717 		pci_ignore_hotplug(pdev);
2718 		pci_set_power_state(pdev, PCI_D3cold);
2719 		drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
2720 	} else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) {
2721 		/* nothing to do */
2722 	} else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) ||
2723 			(adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) {
2724 		amdgpu_device_baco_enter(drm_dev);
2725 	}
2726 
2727 	dev_dbg(&pdev->dev, "asic/device is runtime suspended\n");
2728 
2729 	return 0;
2730 }
2731 
2732 static int amdgpu_pmops_runtime_resume(struct device *dev)
2733 {
2734 	struct pci_dev *pdev = to_pci_dev(dev);
2735 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
2736 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2737 	int ret;
2738 
2739 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE)
2740 		return -EINVAL;
2741 
2742 	/* Avoids registers access if device is physically gone */
2743 	if (!pci_device_is_present(adev->pdev))
2744 		adev->no_hw_access = true;
2745 
2746 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) {
2747 		drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2748 
2749 		/* Only need to handle PCI state in the driver for ATPX
2750 		 * PCI core handles it for _PR3.
2751 		 */
2752 		pci_set_power_state(pdev, PCI_D0);
2753 		amdgpu_device_load_pci_state(pdev);
2754 		ret = pci_enable_device(pdev);
2755 		if (ret)
2756 			return ret;
2757 		pci_set_master(pdev);
2758 	} else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) {
2759 		/* Only need to handle PCI state in the driver for ATPX
2760 		 * PCI core handles it for _PR3.
2761 		 */
2762 		pci_set_master(pdev);
2763 	} else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) ||
2764 			(adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) {
2765 		amdgpu_device_baco_exit(drm_dev);
2766 	}
2767 	ret = amdgpu_device_resume(drm_dev, false);
2768 	if (ret) {
2769 		if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2770 			pci_disable_device(pdev);
2771 		return ret;
2772 	}
2773 
2774 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2775 		drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
2776 	adev->in_runpm = false;
2777 	return 0;
2778 }
2779 
2780 static int amdgpu_pmops_runtime_idle(struct device *dev)
2781 {
2782 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2783 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2784 	int ret;
2785 
2786 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
2787 		pm_runtime_forbid(dev);
2788 		return -EBUSY;
2789 	}
2790 
2791 	ret = amdgpu_runtime_idle_check_display(dev);
2792 
2793 	pm_runtime_mark_last_busy(dev);
2794 	pm_runtime_autosuspend(dev);
2795 	return ret;
2796 }
2797 
2798 long amdgpu_drm_ioctl(struct file *filp,
2799 		      unsigned int cmd, unsigned long arg)
2800 {
2801 	struct drm_file *file_priv = filp->private_data;
2802 	struct drm_device *dev;
2803 	long ret;
2804 
2805 	dev = file_priv->minor->dev;
2806 	ret = pm_runtime_get_sync(dev->dev);
2807 	if (ret < 0)
2808 		goto out;
2809 
2810 	ret = drm_ioctl(filp, cmd, arg);
2811 
2812 	pm_runtime_mark_last_busy(dev->dev);
2813 out:
2814 	pm_runtime_put_autosuspend(dev->dev);
2815 	return ret;
2816 }
2817 
2818 static const struct dev_pm_ops amdgpu_pm_ops = {
2819 	.prepare = amdgpu_pmops_prepare,
2820 	.complete = amdgpu_pmops_complete,
2821 	.suspend = amdgpu_pmops_suspend,
2822 	.suspend_noirq = amdgpu_pmops_suspend_noirq,
2823 	.resume = amdgpu_pmops_resume,
2824 	.freeze = amdgpu_pmops_freeze,
2825 	.thaw = amdgpu_pmops_thaw,
2826 	.poweroff = amdgpu_pmops_poweroff,
2827 	.restore = amdgpu_pmops_restore,
2828 	.runtime_suspend = amdgpu_pmops_runtime_suspend,
2829 	.runtime_resume = amdgpu_pmops_runtime_resume,
2830 	.runtime_idle = amdgpu_pmops_runtime_idle,
2831 };
2832 
2833 static int amdgpu_flush(struct file *f, fl_owner_t id)
2834 {
2835 	struct drm_file *file_priv = f->private_data;
2836 	struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
2837 	long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
2838 
2839 	timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
2840 	timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
2841 
2842 	return timeout >= 0 ? 0 : timeout;
2843 }
2844 
2845 static const struct file_operations amdgpu_driver_kms_fops = {
2846 	.owner = THIS_MODULE,
2847 	.open = drm_open,
2848 	.flush = amdgpu_flush,
2849 	.release = drm_release,
2850 	.unlocked_ioctl = amdgpu_drm_ioctl,
2851 	.mmap = drm_gem_mmap,
2852 	.poll = drm_poll,
2853 	.read = drm_read,
2854 #ifdef CONFIG_COMPAT
2855 	.compat_ioctl = amdgpu_kms_compat_ioctl,
2856 #endif
2857 #ifdef CONFIG_PROC_FS
2858 	.show_fdinfo = drm_show_fdinfo,
2859 #endif
2860 	.fop_flags = FOP_UNSIGNED_OFFSET,
2861 };
2862 
2863 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
2864 {
2865 	struct drm_file *file;
2866 
2867 	if (!filp)
2868 		return -EINVAL;
2869 
2870 	if (filp->f_op != &amdgpu_driver_kms_fops)
2871 		return -EINVAL;
2872 
2873 	file = filp->private_data;
2874 	*fpriv = file->driver_priv;
2875 	return 0;
2876 }
2877 
2878 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
2879 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2880 	DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2881 	DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2882 	DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
2883 	DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2884 	DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2885 	/* KMS */
2886 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2887 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2888 	DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2889 	DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2890 	DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2891 	DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2892 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2893 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2894 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2895 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2896 };
2897 
2898 static const struct drm_driver amdgpu_kms_driver = {
2899 	.driver_features =
2900 	    DRIVER_ATOMIC |
2901 	    DRIVER_GEM |
2902 	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
2903 	    DRIVER_SYNCOBJ_TIMELINE,
2904 	.open = amdgpu_driver_open_kms,
2905 	.postclose = amdgpu_driver_postclose_kms,
2906 	.ioctls = amdgpu_ioctls_kms,
2907 	.num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2908 	.dumb_create = amdgpu_mode_dumb_create,
2909 	.dumb_map_offset = amdgpu_mode_dumb_mmap,
2910 	DRM_FBDEV_TTM_DRIVER_OPS,
2911 	.fops = &amdgpu_driver_kms_fops,
2912 	.release = &amdgpu_driver_release_kms,
2913 #ifdef CONFIG_PROC_FS
2914 	.show_fdinfo = amdgpu_show_fdinfo,
2915 #endif
2916 
2917 	.gem_prime_import = amdgpu_gem_prime_import,
2918 
2919 	.name = DRIVER_NAME,
2920 	.desc = DRIVER_DESC,
2921 	.major = KMS_DRIVER_MAJOR,
2922 	.minor = KMS_DRIVER_MINOR,
2923 	.patchlevel = KMS_DRIVER_PATCHLEVEL,
2924 };
2925 
2926 const struct drm_driver amdgpu_partition_driver = {
2927 	.driver_features =
2928 	    DRIVER_GEM | DRIVER_RENDER | DRIVER_SYNCOBJ |
2929 	    DRIVER_SYNCOBJ_TIMELINE,
2930 	.open = amdgpu_driver_open_kms,
2931 	.postclose = amdgpu_driver_postclose_kms,
2932 	.ioctls = amdgpu_ioctls_kms,
2933 	.num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2934 	.dumb_create = amdgpu_mode_dumb_create,
2935 	.dumb_map_offset = amdgpu_mode_dumb_mmap,
2936 	DRM_FBDEV_TTM_DRIVER_OPS,
2937 	.fops = &amdgpu_driver_kms_fops,
2938 	.release = &amdgpu_driver_release_kms,
2939 
2940 	.gem_prime_import = amdgpu_gem_prime_import,
2941 
2942 	.name = DRIVER_NAME,
2943 	.desc = DRIVER_DESC,
2944 	.major = KMS_DRIVER_MAJOR,
2945 	.minor = KMS_DRIVER_MINOR,
2946 	.patchlevel = KMS_DRIVER_PATCHLEVEL,
2947 };
2948 
2949 static struct pci_error_handlers amdgpu_pci_err_handler = {
2950 	.error_detected	= amdgpu_pci_error_detected,
2951 	.mmio_enabled	= amdgpu_pci_mmio_enabled,
2952 	.slot_reset	= amdgpu_pci_slot_reset,
2953 	.resume		= amdgpu_pci_resume,
2954 };
2955 
2956 static const struct attribute_group *amdgpu_sysfs_groups[] = {
2957 	&amdgpu_vram_mgr_attr_group,
2958 	&amdgpu_gtt_mgr_attr_group,
2959 	&amdgpu_flash_attr_group,
2960 	NULL,
2961 };
2962 
2963 static struct pci_driver amdgpu_kms_pci_driver = {
2964 	.name = DRIVER_NAME,
2965 	.id_table = pciidlist,
2966 	.probe = amdgpu_pci_probe,
2967 	.remove = amdgpu_pci_remove,
2968 	.shutdown = amdgpu_pci_shutdown,
2969 	.driver.pm = &amdgpu_pm_ops,
2970 	.err_handler = &amdgpu_pci_err_handler,
2971 	.dev_groups = amdgpu_sysfs_groups,
2972 };
2973 
2974 static int __init amdgpu_init(void)
2975 {
2976 	int r;
2977 
2978 	if (drm_firmware_drivers_only())
2979 		return -EINVAL;
2980 
2981 	r = amdgpu_sync_init();
2982 	if (r)
2983 		goto error_sync;
2984 
2985 	r = amdgpu_fence_slab_init();
2986 	if (r)
2987 		goto error_fence;
2988 
2989 	DRM_INFO("amdgpu kernel modesetting enabled.\n");
2990 	amdgpu_register_atpx_handler();
2991 	amdgpu_acpi_detect();
2992 
2993 	/* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
2994 	amdgpu_amdkfd_init();
2995 
2996 	if (amdgpu_pp_feature_mask & PP_OVERDRIVE_MASK) {
2997 		add_taint(TAINT_CPU_OUT_OF_SPEC, LOCKDEP_STILL_OK);
2998 		pr_crit("Overdrive is enabled, please disable it before "
2999 			"reporting any bugs unrelated to overdrive.\n");
3000 	}
3001 
3002 	/* let modprobe override vga console setting */
3003 	return pci_register_driver(&amdgpu_kms_pci_driver);
3004 
3005 error_fence:
3006 	amdgpu_sync_fini();
3007 
3008 error_sync:
3009 	return r;
3010 }
3011 
3012 static void __exit amdgpu_exit(void)
3013 {
3014 	amdgpu_amdkfd_fini();
3015 	pci_unregister_driver(&amdgpu_kms_pci_driver);
3016 	amdgpu_unregister_atpx_handler();
3017 	amdgpu_acpi_release();
3018 	amdgpu_sync_fini();
3019 	amdgpu_fence_slab_fini();
3020 	mmu_notifier_synchronize();
3021 	amdgpu_xcp_drv_release();
3022 }
3023 
3024 module_init(amdgpu_init);
3025 module_exit(amdgpu_exit);
3026 
3027 MODULE_AUTHOR(DRIVER_AUTHOR);
3028 MODULE_DESCRIPTION(DRIVER_DESC);
3029 MODULE_LICENSE("GPL and additional rights");
3030