xref: /linux/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c (revision 3fd6c59042dbba50391e30862beac979491145fe)
1 /*
2  * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
3  * All Rights Reserved.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice (including the next
13  * paragraph) shall be included in all copies or substantial portions of the
14  * Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19  * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22  * OTHER DEALINGS IN THE SOFTWARE.
23  */
24 
25 #include <drm/amdgpu_drm.h>
26 #include <drm/drm_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  */
123 #define KMS_DRIVER_MAJOR	3
124 #define KMS_DRIVER_MINOR	59
125 #define KMS_DRIVER_PATCHLEVEL	0
126 
127 /*
128  * amdgpu.debug module options. Are all disabled by default
129  */
130 enum AMDGPU_DEBUG_MASK {
131 	AMDGPU_DEBUG_VM = BIT(0),
132 	AMDGPU_DEBUG_LARGEBAR = BIT(1),
133 	AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY = BIT(2),
134 	AMDGPU_DEBUG_USE_VRAM_FW_BUF = BIT(3),
135 	AMDGPU_DEBUG_ENABLE_RAS_ACA = BIT(4),
136 	AMDGPU_DEBUG_ENABLE_EXP_RESETS = BIT(5),
137 };
138 
139 unsigned int amdgpu_vram_limit = UINT_MAX;
140 int amdgpu_vis_vram_limit;
141 int amdgpu_gart_size = -1; /* auto */
142 int amdgpu_gtt_size = -1; /* auto */
143 int amdgpu_moverate = -1; /* auto */
144 int amdgpu_audio = -1;
145 int amdgpu_disp_priority;
146 int amdgpu_hw_i2c;
147 int amdgpu_pcie_gen2 = -1;
148 int amdgpu_msi = -1;
149 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
150 int amdgpu_dpm = -1;
151 int amdgpu_fw_load_type = -1;
152 int amdgpu_aspm = -1;
153 int amdgpu_runtime_pm = -1;
154 uint amdgpu_ip_block_mask = 0xffffffff;
155 int amdgpu_bapm = -1;
156 int amdgpu_deep_color;
157 int amdgpu_vm_size = -1;
158 int amdgpu_vm_fragment_size = -1;
159 int amdgpu_vm_block_size = -1;
160 int amdgpu_vm_fault_stop;
161 int amdgpu_vm_update_mode = -1;
162 int amdgpu_exp_hw_support;
163 int amdgpu_dc = -1;
164 int amdgpu_sched_jobs = 32;
165 int amdgpu_sched_hw_submission = 2;
166 uint amdgpu_pcie_gen_cap;
167 uint amdgpu_pcie_lane_cap;
168 u64 amdgpu_cg_mask = 0xffffffffffffffff;
169 uint amdgpu_pg_mask = 0xffffffff;
170 uint amdgpu_sdma_phase_quantum = 32;
171 char *amdgpu_disable_cu;
172 char *amdgpu_virtual_display;
173 bool enforce_isolation;
174 
175 /* Specifies the default granularity for SVM, used in buffer
176  * migration and restoration of backing memory when handling
177  * recoverable page faults.
178  *
179  * The value is given as log(numPages(buffer)); for a 2 MiB
180  * buffer it computes to be 9
181  */
182 uint amdgpu_svm_default_granularity = 9;
183 
184 /*
185  * OverDrive(bit 14) disabled by default
186  * GFX DCS(bit 19) disabled by default
187  */
188 uint amdgpu_pp_feature_mask = 0xfff7bfff;
189 uint amdgpu_force_long_training;
190 int amdgpu_lbpw = -1;
191 int amdgpu_compute_multipipe = -1;
192 int amdgpu_gpu_recovery = -1; /* auto */
193 int amdgpu_emu_mode;
194 uint amdgpu_smu_memory_pool_size;
195 int amdgpu_smu_pptable_id = -1;
196 /*
197  * FBC (bit 0) disabled by default
198  * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default
199  *   - With this, for multiple monitors in sync(e.g. with the same model),
200  *     mclk switching will be allowed. And the mclk will be not foced to the
201  *     highest. That helps saving some idle power.
202  * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default
203  * PSR (bit 3) disabled by default
204  * EDP NO POWER SEQUENCING (bit 4) disabled by default
205  */
206 uint amdgpu_dc_feature_mask = 2;
207 uint amdgpu_dc_debug_mask;
208 uint amdgpu_dc_visual_confirm;
209 int amdgpu_async_gfx_ring = 1;
210 int amdgpu_mcbp = -1;
211 int amdgpu_discovery = -1;
212 int amdgpu_mes;
213 int amdgpu_mes_log_enable = 0;
214 int amdgpu_mes_kiq;
215 int amdgpu_uni_mes = 1;
216 int amdgpu_noretry = -1;
217 int amdgpu_force_asic_type = -1;
218 int amdgpu_tmz = -1; /* auto */
219 uint amdgpu_freesync_vid_mode;
220 int amdgpu_reset_method = -1; /* auto */
221 int amdgpu_num_kcq = -1;
222 int amdgpu_smartshift_bias;
223 int amdgpu_use_xgmi_p2p = 1;
224 int amdgpu_vcnfw_log;
225 int amdgpu_sg_display = -1; /* auto */
226 int amdgpu_user_partt_mode = AMDGPU_AUTO_COMPUTE_PARTITION_MODE;
227 int amdgpu_umsch_mm;
228 int amdgpu_seamless = -1; /* auto */
229 uint amdgpu_debug_mask;
230 int amdgpu_agp = -1; /* auto */
231 int amdgpu_wbrf = -1;
232 int amdgpu_damage_clips = -1; /* auto */
233 int amdgpu_umsch_mm_fwlog;
234 
235 DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0,
236 			"DRM_UT_CORE",
237 			"DRM_UT_DRIVER",
238 			"DRM_UT_KMS",
239 			"DRM_UT_PRIME",
240 			"DRM_UT_ATOMIC",
241 			"DRM_UT_VBL",
242 			"DRM_UT_STATE",
243 			"DRM_UT_LEASE",
244 			"DRM_UT_DP",
245 			"DRM_UT_DRMRES");
246 
247 struct amdgpu_mgpu_info mgpu_info = {
248 	.mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
249 };
250 int amdgpu_ras_enable = -1;
251 uint amdgpu_ras_mask = 0xffffffff;
252 int amdgpu_bad_page_threshold = -1;
253 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
254 	.timeout_fatal_disable = false,
255 	.period = 0x0, /* default to 0x0 (timeout disable) */
256 };
257 
258 /**
259  * DOC: vramlimit (int)
260  * Restrict the total amount of VRAM in MiB for testing.  The default is 0 (Use full VRAM).
261  */
262 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
263 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
264 
265 /**
266  * DOC: vis_vramlimit (int)
267  * Restrict the amount of CPU visible VRAM in MiB for testing.  The default is 0 (Use full CPU visible VRAM).
268  */
269 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
270 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
271 
272 /**
273  * DOC: gartsize (uint)
274  * Restrict the size of GART (for kernel use) in Mib (32, 64, etc.) for testing.
275  * The default is -1 (The size depends on asic).
276  */
277 MODULE_PARM_DESC(gartsize, "Size of kernel GART to setup in megabytes (32, 64, etc., -1=auto)");
278 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
279 
280 /**
281  * DOC: gttsize (int)
282  * Restrict the size of GTT domain (for userspace use) in MiB for testing.
283  * The default is -1 (Use 1/2 RAM, minimum value is 3GB).
284  */
285 MODULE_PARM_DESC(gttsize, "Size of the GTT userspace domain in megabytes (-1 = auto)");
286 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
287 
288 /**
289  * DOC: moverate (int)
290  * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
291  */
292 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
293 module_param_named(moverate, amdgpu_moverate, int, 0600);
294 
295 /**
296  * DOC: audio (int)
297  * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
298  */
299 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
300 module_param_named(audio, amdgpu_audio, int, 0444);
301 
302 /**
303  * DOC: disp_priority (int)
304  * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
305  */
306 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
307 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
308 
309 /**
310  * DOC: hw_i2c (int)
311  * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
312  */
313 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
314 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
315 
316 /**
317  * DOC: pcie_gen2 (int)
318  * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
319  */
320 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
321 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
322 
323 /**
324  * DOC: msi (int)
325  * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
326  */
327 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
328 module_param_named(msi, amdgpu_msi, int, 0444);
329 
330 /**
331  * DOC: svm_default_granularity (uint)
332  * Used in buffer migration and handling of recoverable page faults
333  */
334 MODULE_PARM_DESC(svm_default_granularity, "SVM's default granularity in log(2^Pages), default 9 = 2^9 = 2 MiB");
335 module_param_named(svm_default_granularity, amdgpu_svm_default_granularity, uint, 0644);
336 
337 /**
338  * DOC: lockup_timeout (string)
339  * Set GPU scheduler timeout value in ms.
340  *
341  * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
342  * multiple values specified. 0 and negative values are invalidated. They will be adjusted
343  * to the default timeout.
344  *
345  * - With one value specified, the setting will apply to all non-compute jobs.
346  * - With multiple values specified, the first one will be for GFX.
347  *   The second one is for Compute. The third and fourth ones are
348  *   for SDMA and Video.
349  *
350  * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
351  * jobs is 10000. The timeout for compute is 60000.
352  */
353 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
354 		"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]; "
355 		"for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
356 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
357 
358 /**
359  * DOC: dpm (int)
360  * Override for dynamic power management setting
361  * (0 = disable, 1 = enable)
362  * The default is -1 (auto).
363  */
364 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
365 module_param_named(dpm, amdgpu_dpm, int, 0444);
366 
367 /**
368  * DOC: fw_load_type (int)
369  * Set different firmware loading type for debugging, if supported.
370  * Set to 0 to force direct loading if supported by the ASIC.  Set
371  * to -1 to select the default loading mode for the ASIC, as defined
372  * by the driver.  The default is -1 (auto).
373  */
374 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)");
375 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
376 
377 /**
378  * DOC: aspm (int)
379  * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
380  */
381 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
382 module_param_named(aspm, amdgpu_aspm, int, 0444);
383 
384 /**
385  * DOC: runpm (int)
386  * Override for runtime power management control for dGPUs. The amdgpu driver can dynamically power down
387  * the dGPUs when they are idle if supported. The default is -1 (auto enable).
388  * Setting the value to 0 disables this functionality.
389  * Setting the value to -2 is auto enabled with power down when displays are attached.
390  */
391 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)");
392 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
393 
394 /**
395  * DOC: ip_block_mask (uint)
396  * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
397  * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
398  * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
399  * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
400  */
401 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
402 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
403 
404 /**
405  * DOC: bapm (int)
406  * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
407  * The default -1 (auto, enabled)
408  */
409 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
410 module_param_named(bapm, amdgpu_bapm, int, 0444);
411 
412 /**
413  * DOC: deep_color (int)
414  * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
415  */
416 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
417 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
418 
419 /**
420  * DOC: vm_size (int)
421  * Override the size of the GPU's per client virtual address space in GiB.  The default is -1 (automatic for each asic).
422  */
423 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
424 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
425 
426 /**
427  * DOC: vm_fragment_size (int)
428  * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
429  */
430 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
431 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
432 
433 /**
434  * DOC: vm_block_size (int)
435  * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
436  */
437 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
438 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
439 
440 /**
441  * DOC: vm_fault_stop (int)
442  * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
443  */
444 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
445 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
446 
447 /**
448  * DOC: vm_update_mode (int)
449  * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
450  * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
451  */
452 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");
453 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
454 
455 /**
456  * DOC: exp_hw_support (int)
457  * Enable experimental hw support (1 = enable). The default is 0 (disabled).
458  */
459 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
460 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
461 
462 /**
463  * DOC: dc (int)
464  * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
465  */
466 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
467 module_param_named(dc, amdgpu_dc, int, 0444);
468 
469 /**
470  * DOC: sched_jobs (int)
471  * Override the max number of jobs supported in the sw queue. The default is 32.
472  */
473 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
474 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
475 
476 /**
477  * DOC: sched_hw_submission (int)
478  * Override the max number of HW submissions. The default is 2.
479  */
480 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
481 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
482 
483 /**
484  * DOC: ppfeaturemask (hexint)
485  * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
486  * The default is the current set of stable power features.
487  */
488 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
489 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
490 
491 /**
492  * DOC: forcelongtraining (uint)
493  * Force long memory training in resume.
494  * The default is zero, indicates short training in resume.
495  */
496 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
497 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
498 
499 /**
500  * DOC: pcie_gen_cap (uint)
501  * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
502  * The default is 0 (automatic for each asic).
503  */
504 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
505 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
506 
507 /**
508  * DOC: pcie_lane_cap (uint)
509  * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
510  * The default is 0 (automatic for each asic).
511  */
512 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
513 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
514 
515 /**
516  * DOC: cg_mask (ullong)
517  * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
518  * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffffffffffff (all enabled).
519  */
520 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
521 module_param_named(cg_mask, amdgpu_cg_mask, ullong, 0444);
522 
523 /**
524  * DOC: pg_mask (uint)
525  * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
526  * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
527  */
528 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
529 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
530 
531 /**
532  * DOC: sdma_phase_quantum (uint)
533  * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
534  */
535 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
536 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
537 
538 /**
539  * DOC: disable_cu (charp)
540  * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
541  */
542 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
543 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
544 
545 /**
546  * DOC: virtual_display (charp)
547  * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
548  * 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
549  * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
550  * device at 26:00.0. The default is NULL.
551  */
552 MODULE_PARM_DESC(virtual_display,
553 		 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
554 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
555 
556 /**
557  * DOC: lbpw (int)
558  * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
559  */
560 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
561 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
562 
563 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
564 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
565 
566 /**
567  * DOC: gpu_recovery (int)
568  * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
569  */
570 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)");
571 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
572 
573 /**
574  * DOC: emu_mode (int)
575  * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
576  */
577 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
578 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
579 
580 /**
581  * DOC: ras_enable (int)
582  * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
583  */
584 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
585 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
586 
587 /**
588  * DOC: ras_mask (uint)
589  * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
590  * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
591  */
592 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
593 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
594 
595 /**
596  * DOC: timeout_fatal_disable (bool)
597  * Disable Watchdog timeout fatal error event
598  */
599 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)");
600 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644);
601 
602 /**
603  * DOC: timeout_period (uint)
604  * Modify the watchdog timeout max_cycles as (1 << period)
605  */
606 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
607 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
608 
609 /**
610  * DOC: si_support (int)
611  * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
612  * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
613  * otherwise using amdgpu driver.
614  */
615 #ifdef CONFIG_DRM_AMDGPU_SI
616 
617 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE)
618 int amdgpu_si_support;
619 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
620 #else
621 int amdgpu_si_support = 1;
622 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
623 #endif
624 
625 module_param_named(si_support, amdgpu_si_support, int, 0444);
626 #endif
627 
628 /**
629  * DOC: cik_support (int)
630  * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
631  * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
632  * otherwise using amdgpu driver.
633  */
634 #ifdef CONFIG_DRM_AMDGPU_CIK
635 
636 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE)
637 int amdgpu_cik_support;
638 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
639 #else
640 int amdgpu_cik_support = 1;
641 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
642 #endif
643 
644 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
645 #endif
646 
647 /**
648  * DOC: smu_memory_pool_size (uint)
649  * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
650  * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
651  */
652 MODULE_PARM_DESC(smu_memory_pool_size,
653 	"reserve gtt for smu debug usage, 0 = disable,0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
654 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
655 
656 /**
657  * DOC: async_gfx_ring (int)
658  * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
659  */
660 MODULE_PARM_DESC(async_gfx_ring,
661 	"Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
662 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
663 
664 /**
665  * DOC: mcbp (int)
666  * It is used to enable mid command buffer preemption. (0 = disabled, 1 = enabled, -1 auto (default))
667  */
668 MODULE_PARM_DESC(mcbp,
669 	"Enable Mid-command buffer preemption (0 = disabled, 1 = enabled), -1 = auto (default)");
670 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
671 
672 /**
673  * DOC: discovery (int)
674  * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
675  * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file)
676  */
677 MODULE_PARM_DESC(discovery,
678 	"Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
679 module_param_named(discovery, amdgpu_discovery, int, 0444);
680 
681 /**
682  * DOC: mes (int)
683  * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
684  * (0 = disabled (default), 1 = enabled)
685  */
686 MODULE_PARM_DESC(mes,
687 	"Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
688 module_param_named(mes, amdgpu_mes, int, 0444);
689 
690 /**
691  * DOC: mes_log_enable (int)
692  * Enable Micro Engine Scheduler log. This is used to enable/disable MES internal log.
693  * (0 = disabled (default), 1 = enabled)
694  */
695 MODULE_PARM_DESC(mes_log_enable,
696 	"Enable Micro Engine Scheduler log (0 = disabled (default), 1 = enabled)");
697 module_param_named(mes_log_enable, amdgpu_mes_log_enable, int, 0444);
698 
699 /**
700  * DOC: mes_kiq (int)
701  * Enable Micro Engine Scheduler KIQ. This is a new engine pipe for kiq.
702  * (0 = disabled (default), 1 = enabled)
703  */
704 MODULE_PARM_DESC(mes_kiq,
705 	"Enable Micro Engine Scheduler KIQ (0 = disabled (default), 1 = enabled)");
706 module_param_named(mes_kiq, amdgpu_mes_kiq, int, 0444);
707 
708 /**
709  * DOC: uni_mes (int)
710  * Enable Unified Micro Engine Scheduler. This is a new engine pipe for unified scheduler.
711  * (0 = disabled (default), 1 = enabled)
712  */
713 MODULE_PARM_DESC(uni_mes,
714 	"Enable Unified Micro Engine Scheduler (0 = disabled, 1 = enabled(default)");
715 module_param_named(uni_mes, amdgpu_uni_mes, int, 0444);
716 
717 /**
718  * DOC: noretry (int)
719  * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that
720  * do not support per-process XNACK this also disables retry page faults.
721  * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
722  */
723 MODULE_PARM_DESC(noretry,
724 	"Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
725 module_param_named(noretry, amdgpu_noretry, int, 0644);
726 
727 /**
728  * DOC: force_asic_type (int)
729  * A non negative value used to specify the asic type for all supported GPUs.
730  */
731 MODULE_PARM_DESC(force_asic_type,
732 	"A non negative value used to specify the asic type for all supported GPUs");
733 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
734 
735 /**
736  * DOC: use_xgmi_p2p (int)
737  * Enables/disables XGMI P2P interface (0 = disable, 1 = enable).
738  */
739 MODULE_PARM_DESC(use_xgmi_p2p,
740 	"Enable XGMI P2P interface (0 = disable; 1 = enable (default))");
741 module_param_named(use_xgmi_p2p, amdgpu_use_xgmi_p2p, int, 0444);
742 
743 
744 #ifdef CONFIG_HSA_AMD
745 /**
746  * DOC: sched_policy (int)
747  * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
748  * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
749  * assigns queues to HQDs.
750  */
751 int sched_policy = KFD_SCHED_POLICY_HWS;
752 module_param(sched_policy, int, 0444);
753 MODULE_PARM_DESC(sched_policy,
754 	"Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
755 
756 /**
757  * DOC: hws_max_conc_proc (int)
758  * Maximum number of processes that HWS can schedule concurrently. The maximum is the
759  * number of VMIDs assigned to the HWS, which is also the default.
760  */
761 int hws_max_conc_proc = -1;
762 module_param(hws_max_conc_proc, int, 0444);
763 MODULE_PARM_DESC(hws_max_conc_proc,
764 	"Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
765 
766 /**
767  * DOC: cwsr_enable (int)
768  * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
769  * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
770  * disables it.
771  */
772 int cwsr_enable = 1;
773 module_param(cwsr_enable, int, 0444);
774 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
775 
776 /**
777  * DOC: max_num_of_queues_per_device (int)
778  * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
779  * is 4096.
780  */
781 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
782 module_param(max_num_of_queues_per_device, int, 0444);
783 MODULE_PARM_DESC(max_num_of_queues_per_device,
784 	"Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
785 
786 /**
787  * DOC: send_sigterm (int)
788  * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
789  * but just print errors on dmesg. Setting 1 enables sending sigterm.
790  */
791 int send_sigterm;
792 module_param(send_sigterm, int, 0444);
793 MODULE_PARM_DESC(send_sigterm,
794 	"Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
795 
796 /**
797  * DOC: halt_if_hws_hang (int)
798  * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
799  * Setting 1 enables halt on hang.
800  */
801 int halt_if_hws_hang;
802 module_param(halt_if_hws_hang, int, 0644);
803 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
804 
805 /**
806  * DOC: hws_gws_support(bool)
807  * Assume that HWS supports GWS barriers regardless of what firmware version
808  * check says. Default value: false (rely on MEC2 firmware version check).
809  */
810 bool hws_gws_support;
811 module_param(hws_gws_support, bool, 0444);
812 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
813 
814 /**
815  * DOC: queue_preemption_timeout_ms (int)
816  * queue preemption timeout in ms (1 = Minimum, 9000 = default)
817  */
818 int queue_preemption_timeout_ms = 9000;
819 module_param(queue_preemption_timeout_ms, int, 0644);
820 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
821 
822 /**
823  * DOC: debug_evictions(bool)
824  * Enable extra debug messages to help determine the cause of evictions
825  */
826 bool debug_evictions;
827 module_param(debug_evictions, bool, 0644);
828 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
829 
830 /**
831  * DOC: no_system_mem_limit(bool)
832  * Disable system memory limit, to support multiple process shared memory
833  */
834 bool no_system_mem_limit;
835 module_param(no_system_mem_limit, bool, 0644);
836 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
837 
838 /**
839  * DOC: no_queue_eviction_on_vm_fault (int)
840  * 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).
841  */
842 int amdgpu_no_queue_eviction_on_vm_fault;
843 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
844 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
845 #endif
846 
847 /**
848  * DOC: mtype_local (int)
849  */
850 int amdgpu_mtype_local;
851 MODULE_PARM_DESC(mtype_local, "MTYPE for local memory (0 = MTYPE_RW (default), 1 = MTYPE_NC, 2 = MTYPE_CC)");
852 module_param_named(mtype_local, amdgpu_mtype_local, int, 0444);
853 
854 /**
855  * DOC: pcie_p2p (bool)
856  * Enable PCIe P2P (requires large-BAR). Default value: true (on)
857  */
858 #ifdef CONFIG_HSA_AMD_P2P
859 bool pcie_p2p = true;
860 module_param(pcie_p2p, bool, 0444);
861 MODULE_PARM_DESC(pcie_p2p, "Enable PCIe P2P (requires large-BAR). (N = off, Y = on(default))");
862 #endif
863 
864 /**
865  * DOC: dcfeaturemask (uint)
866  * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
867  * The default is the current set of stable display features.
868  */
869 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
870 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
871 
872 /**
873  * DOC: dcdebugmask (uint)
874  * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
875  */
876 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
877 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
878 
879 MODULE_PARM_DESC(visualconfirm, "Visual confirm (0 = off (default), 1 = MPO, 5 = PSR)");
880 module_param_named(visualconfirm, amdgpu_dc_visual_confirm, uint, 0444);
881 
882 /**
883  * DOC: abmlevel (uint)
884  * Override the default ABM (Adaptive Backlight Management) level used for DC
885  * enabled hardware. Requires DMCU to be supported and loaded.
886  * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
887  * default. Values 1-4 control the maximum allowable brightness reduction via
888  * the ABM algorithm, with 1 being the least reduction and 4 being the most
889  * reduction.
890  *
891  * Defaults to -1, or auto. Userspace can only override this level after
892  * boot if it's set to auto.
893  */
894 int amdgpu_dm_abm_level = -1;
895 MODULE_PARM_DESC(abmlevel,
896 		 "ABM level (0 = off, 1-4 = backlight reduction level, -1 auto (default))");
897 module_param_named(abmlevel, amdgpu_dm_abm_level, int, 0444);
898 
899 int amdgpu_backlight = -1;
900 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
901 module_param_named(backlight, amdgpu_backlight, bint, 0444);
902 
903 /**
904  * DOC: damageclips (int)
905  * Enable or disable damage clips support. If damage clips support is disabled,
906  * we will force full frame updates, irrespective of what user space sends to
907  * us.
908  *
909  * Defaults to -1 (where it is enabled unless a PSR-SU display is detected).
910  */
911 MODULE_PARM_DESC(damageclips,
912 		 "Damage clips support (0 = disable, 1 = enable, -1 auto (default))");
913 module_param_named(damageclips, amdgpu_damage_clips, int, 0444);
914 
915 /**
916  * DOC: tmz (int)
917  * Trusted Memory Zone (TMZ) is a method to protect data being written
918  * to or read from memory.
919  *
920  * The default value: 0 (off).  TODO: change to auto till it is completed.
921  */
922 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
923 module_param_named(tmz, amdgpu_tmz, int, 0444);
924 
925 /**
926  * DOC: freesync_video (uint)
927  * Enable the optimization to adjust front porch timing to achieve seamless
928  * mode change experience when setting a freesync supported mode for which full
929  * modeset is not needed.
930  *
931  * The Display Core will add a set of modes derived from the base FreeSync
932  * video mode into the corresponding connector's mode list based on commonly
933  * used refresh rates and VRR range of the connected display, when users enable
934  * this feature. From the userspace perspective, they can see a seamless mode
935  * change experience when the change between different refresh rates under the
936  * same resolution. Additionally, userspace applications such as Video playback
937  * can read this modeset list and change the refresh rate based on the video
938  * frame rate. Finally, the userspace can also derive an appropriate mode for a
939  * particular refresh rate based on the FreeSync Mode and add it to the
940  * connector's mode list.
941  *
942  * Note: This is an experimental feature.
943  *
944  * The default value: 0 (off).
945  */
946 MODULE_PARM_DESC(
947 	freesync_video,
948 	"Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
949 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
950 
951 /**
952  * DOC: reset_method (int)
953  * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)
954  */
955 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)");
956 module_param_named(reset_method, amdgpu_reset_method, int, 0644);
957 
958 /**
959  * DOC: bad_page_threshold (int) Bad page threshold is specifies the
960  * threshold value of faulty pages detected by RAS ECC, which may
961  * result in the GPU entering bad status when the number of total
962  * faulty pages by ECC exceeds the threshold value.
963  */
964 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = ignore threshold (default value), 0 = disable bad page retirement, -2 = driver sets threshold)");
965 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
966 
967 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+)");
968 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
969 
970 /**
971  * DOC: vcnfw_log (int)
972  * Enable vcnfw log output for debugging, the default is disabled.
973  */
974 MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = enable)");
975 module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444);
976 
977 /**
978  * DOC: sg_display (int)
979  * Disable S/G (scatter/gather) display (i.e., display from system memory).
980  * This option is only relevant on APUs.  Set this option to 0 to disable
981  * S/G display if you experience flickering or other issues under memory
982  * pressure and report the issue.
983  */
984 MODULE_PARM_DESC(sg_display, "S/G Display (-1 = auto (default), 0 = disable)");
985 module_param_named(sg_display, amdgpu_sg_display, int, 0444);
986 
987 /**
988  * DOC: umsch_mm (int)
989  * Enable Multi Media User Mode Scheduler. This is a HW scheduling engine for VCN and VPE.
990  * (0 = disabled (default), 1 = enabled)
991  */
992 MODULE_PARM_DESC(umsch_mm,
993 	"Enable Multi Media User Mode Scheduler (0 = disabled (default), 1 = enabled)");
994 module_param_named(umsch_mm, amdgpu_umsch_mm, int, 0444);
995 
996 /**
997  * DOC: umsch_mm_fwlog (int)
998  * Enable umschfw log output for debugging, the default is disabled.
999  */
1000 MODULE_PARM_DESC(umsch_mm_fwlog, "Enable umschfw log(0 = disable (default value), 1 = enable)");
1001 module_param_named(umsch_mm_fwlog, amdgpu_umsch_mm_fwlog, int, 0444);
1002 
1003 /**
1004  * DOC: smu_pptable_id (int)
1005  * Used to override pptable id. id = 0 use VBIOS pptable.
1006  * id > 0 use the soft pptable with specicfied id.
1007  */
1008 MODULE_PARM_DESC(smu_pptable_id,
1009 	"specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)");
1010 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
1011 
1012 /**
1013  * DOC: partition_mode (int)
1014  * Used to override the default SPX mode.
1015  */
1016 MODULE_PARM_DESC(
1017 	user_partt_mode,
1018 	"specify partition mode to be used (-2 = AMDGPU_AUTO_COMPUTE_PARTITION_MODE(default value) \
1019 						0 = AMDGPU_SPX_PARTITION_MODE, \
1020 						1 = AMDGPU_DPX_PARTITION_MODE, \
1021 						2 = AMDGPU_TPX_PARTITION_MODE, \
1022 						3 = AMDGPU_QPX_PARTITION_MODE, \
1023 						4 = AMDGPU_CPX_PARTITION_MODE)");
1024 module_param_named(user_partt_mode, amdgpu_user_partt_mode, uint, 0444);
1025 
1026 
1027 /**
1028  * DOC: enforce_isolation (bool)
1029  * enforce process isolation between graphics and compute via using the same reserved vmid.
1030  */
1031 module_param(enforce_isolation, bool, 0444);
1032 MODULE_PARM_DESC(enforce_isolation, "enforce process isolation between graphics and compute . enforce_isolation = on");
1033 
1034 /**
1035  * DOC: seamless (int)
1036  * Seamless boot will keep the image on the screen during the boot process.
1037  */
1038 MODULE_PARM_DESC(seamless, "Seamless boot (-1 = auto (default), 0 = disable, 1 = enable)");
1039 module_param_named(seamless, amdgpu_seamless, int, 0444);
1040 
1041 /**
1042  * DOC: debug_mask (uint)
1043  * Debug options for amdgpu, work as a binary mask with the following options:
1044  *
1045  * - 0x1: Debug VM handling
1046  * - 0x2: Enable simulating large-bar capability on non-large bar system. This
1047  *   limits the VRAM size reported to ROCm applications to the visible
1048  *   size, usually 256MB.
1049  * - 0x4: Disable GPU soft recovery, always do a full reset
1050  */
1051 MODULE_PARM_DESC(debug_mask, "debug options for amdgpu, disabled by default");
1052 module_param_named(debug_mask, amdgpu_debug_mask, uint, 0444);
1053 
1054 /**
1055  * DOC: agp (int)
1056  * Enable the AGP aperture.  This provides an aperture in the GPU's internal
1057  * address space for direct access to system memory.  Note that these accesses
1058  * are non-snooped, so they are only used for access to uncached memory.
1059  */
1060 MODULE_PARM_DESC(agp, "AGP (-1 = auto (default), 0 = disable, 1 = enable)");
1061 module_param_named(agp, amdgpu_agp, int, 0444);
1062 
1063 /**
1064  * DOC: wbrf (int)
1065  * Enable Wifi RFI interference mitigation feature.
1066  * Due to electrical and mechanical constraints there may be likely interference of
1067  * relatively high-powered harmonics of the (G-)DDR memory clocks with local radio
1068  * module frequency bands used by Wifi 6/6e/7. To mitigate the possible RFI interference,
1069  * with this feature enabled, PMFW will use either “shadowed P-State” or “P-State” based
1070  * on active list of frequencies in-use (to be avoided) as part of initial setting or
1071  * P-state transition. However, there may be potential performance impact with this
1072  * feature enabled.
1073  * (0 = disabled, 1 = enabled, -1 = auto (default setting, will be enabled if supported))
1074  */
1075 MODULE_PARM_DESC(wbrf,
1076 	"Enable Wifi RFI interference mitigation (0 = disabled, 1 = enabled, -1 = auto(default)");
1077 module_param_named(wbrf, amdgpu_wbrf, int, 0444);
1078 
1079 /* These devices are not supported by amdgpu.
1080  * They are supported by the mach64, r128, radeon drivers
1081  */
1082 static const u16 amdgpu_unsupported_pciidlist[] = {
1083 	/* mach64 */
1084 	0x4354,
1085 	0x4358,
1086 	0x4554,
1087 	0x4742,
1088 	0x4744,
1089 	0x4749,
1090 	0x474C,
1091 	0x474D,
1092 	0x474E,
1093 	0x474F,
1094 	0x4750,
1095 	0x4751,
1096 	0x4752,
1097 	0x4753,
1098 	0x4754,
1099 	0x4755,
1100 	0x4756,
1101 	0x4757,
1102 	0x4758,
1103 	0x4759,
1104 	0x475A,
1105 	0x4C42,
1106 	0x4C44,
1107 	0x4C47,
1108 	0x4C49,
1109 	0x4C4D,
1110 	0x4C4E,
1111 	0x4C50,
1112 	0x4C51,
1113 	0x4C52,
1114 	0x4C53,
1115 	0x5654,
1116 	0x5655,
1117 	0x5656,
1118 	/* r128 */
1119 	0x4c45,
1120 	0x4c46,
1121 	0x4d46,
1122 	0x4d4c,
1123 	0x5041,
1124 	0x5042,
1125 	0x5043,
1126 	0x5044,
1127 	0x5045,
1128 	0x5046,
1129 	0x5047,
1130 	0x5048,
1131 	0x5049,
1132 	0x504A,
1133 	0x504B,
1134 	0x504C,
1135 	0x504D,
1136 	0x504E,
1137 	0x504F,
1138 	0x5050,
1139 	0x5051,
1140 	0x5052,
1141 	0x5053,
1142 	0x5054,
1143 	0x5055,
1144 	0x5056,
1145 	0x5057,
1146 	0x5058,
1147 	0x5245,
1148 	0x5246,
1149 	0x5247,
1150 	0x524b,
1151 	0x524c,
1152 	0x534d,
1153 	0x5446,
1154 	0x544C,
1155 	0x5452,
1156 	/* radeon */
1157 	0x3150,
1158 	0x3151,
1159 	0x3152,
1160 	0x3154,
1161 	0x3155,
1162 	0x3E50,
1163 	0x3E54,
1164 	0x4136,
1165 	0x4137,
1166 	0x4144,
1167 	0x4145,
1168 	0x4146,
1169 	0x4147,
1170 	0x4148,
1171 	0x4149,
1172 	0x414A,
1173 	0x414B,
1174 	0x4150,
1175 	0x4151,
1176 	0x4152,
1177 	0x4153,
1178 	0x4154,
1179 	0x4155,
1180 	0x4156,
1181 	0x4237,
1182 	0x4242,
1183 	0x4336,
1184 	0x4337,
1185 	0x4437,
1186 	0x4966,
1187 	0x4967,
1188 	0x4A48,
1189 	0x4A49,
1190 	0x4A4A,
1191 	0x4A4B,
1192 	0x4A4C,
1193 	0x4A4D,
1194 	0x4A4E,
1195 	0x4A4F,
1196 	0x4A50,
1197 	0x4A54,
1198 	0x4B48,
1199 	0x4B49,
1200 	0x4B4A,
1201 	0x4B4B,
1202 	0x4B4C,
1203 	0x4C57,
1204 	0x4C58,
1205 	0x4C59,
1206 	0x4C5A,
1207 	0x4C64,
1208 	0x4C66,
1209 	0x4C67,
1210 	0x4E44,
1211 	0x4E45,
1212 	0x4E46,
1213 	0x4E47,
1214 	0x4E48,
1215 	0x4E49,
1216 	0x4E4A,
1217 	0x4E4B,
1218 	0x4E50,
1219 	0x4E51,
1220 	0x4E52,
1221 	0x4E53,
1222 	0x4E54,
1223 	0x4E56,
1224 	0x5144,
1225 	0x5145,
1226 	0x5146,
1227 	0x5147,
1228 	0x5148,
1229 	0x514C,
1230 	0x514D,
1231 	0x5157,
1232 	0x5158,
1233 	0x5159,
1234 	0x515A,
1235 	0x515E,
1236 	0x5460,
1237 	0x5462,
1238 	0x5464,
1239 	0x5548,
1240 	0x5549,
1241 	0x554A,
1242 	0x554B,
1243 	0x554C,
1244 	0x554D,
1245 	0x554E,
1246 	0x554F,
1247 	0x5550,
1248 	0x5551,
1249 	0x5552,
1250 	0x5554,
1251 	0x564A,
1252 	0x564B,
1253 	0x564F,
1254 	0x5652,
1255 	0x5653,
1256 	0x5657,
1257 	0x5834,
1258 	0x5835,
1259 	0x5954,
1260 	0x5955,
1261 	0x5974,
1262 	0x5975,
1263 	0x5960,
1264 	0x5961,
1265 	0x5962,
1266 	0x5964,
1267 	0x5965,
1268 	0x5969,
1269 	0x5a41,
1270 	0x5a42,
1271 	0x5a61,
1272 	0x5a62,
1273 	0x5b60,
1274 	0x5b62,
1275 	0x5b63,
1276 	0x5b64,
1277 	0x5b65,
1278 	0x5c61,
1279 	0x5c63,
1280 	0x5d48,
1281 	0x5d49,
1282 	0x5d4a,
1283 	0x5d4c,
1284 	0x5d4d,
1285 	0x5d4e,
1286 	0x5d4f,
1287 	0x5d50,
1288 	0x5d52,
1289 	0x5d57,
1290 	0x5e48,
1291 	0x5e4a,
1292 	0x5e4b,
1293 	0x5e4c,
1294 	0x5e4d,
1295 	0x5e4f,
1296 	0x6700,
1297 	0x6701,
1298 	0x6702,
1299 	0x6703,
1300 	0x6704,
1301 	0x6705,
1302 	0x6706,
1303 	0x6707,
1304 	0x6708,
1305 	0x6709,
1306 	0x6718,
1307 	0x6719,
1308 	0x671c,
1309 	0x671d,
1310 	0x671f,
1311 	0x6720,
1312 	0x6721,
1313 	0x6722,
1314 	0x6723,
1315 	0x6724,
1316 	0x6725,
1317 	0x6726,
1318 	0x6727,
1319 	0x6728,
1320 	0x6729,
1321 	0x6738,
1322 	0x6739,
1323 	0x673e,
1324 	0x6740,
1325 	0x6741,
1326 	0x6742,
1327 	0x6743,
1328 	0x6744,
1329 	0x6745,
1330 	0x6746,
1331 	0x6747,
1332 	0x6748,
1333 	0x6749,
1334 	0x674A,
1335 	0x6750,
1336 	0x6751,
1337 	0x6758,
1338 	0x6759,
1339 	0x675B,
1340 	0x675D,
1341 	0x675F,
1342 	0x6760,
1343 	0x6761,
1344 	0x6762,
1345 	0x6763,
1346 	0x6764,
1347 	0x6765,
1348 	0x6766,
1349 	0x6767,
1350 	0x6768,
1351 	0x6770,
1352 	0x6771,
1353 	0x6772,
1354 	0x6778,
1355 	0x6779,
1356 	0x677B,
1357 	0x6840,
1358 	0x6841,
1359 	0x6842,
1360 	0x6843,
1361 	0x6849,
1362 	0x684C,
1363 	0x6850,
1364 	0x6858,
1365 	0x6859,
1366 	0x6880,
1367 	0x6888,
1368 	0x6889,
1369 	0x688A,
1370 	0x688C,
1371 	0x688D,
1372 	0x6898,
1373 	0x6899,
1374 	0x689b,
1375 	0x689c,
1376 	0x689d,
1377 	0x689e,
1378 	0x68a0,
1379 	0x68a1,
1380 	0x68a8,
1381 	0x68a9,
1382 	0x68b0,
1383 	0x68b8,
1384 	0x68b9,
1385 	0x68ba,
1386 	0x68be,
1387 	0x68bf,
1388 	0x68c0,
1389 	0x68c1,
1390 	0x68c7,
1391 	0x68c8,
1392 	0x68c9,
1393 	0x68d8,
1394 	0x68d9,
1395 	0x68da,
1396 	0x68de,
1397 	0x68e0,
1398 	0x68e1,
1399 	0x68e4,
1400 	0x68e5,
1401 	0x68e8,
1402 	0x68e9,
1403 	0x68f1,
1404 	0x68f2,
1405 	0x68f8,
1406 	0x68f9,
1407 	0x68fa,
1408 	0x68fe,
1409 	0x7100,
1410 	0x7101,
1411 	0x7102,
1412 	0x7103,
1413 	0x7104,
1414 	0x7105,
1415 	0x7106,
1416 	0x7108,
1417 	0x7109,
1418 	0x710A,
1419 	0x710B,
1420 	0x710C,
1421 	0x710E,
1422 	0x710F,
1423 	0x7140,
1424 	0x7141,
1425 	0x7142,
1426 	0x7143,
1427 	0x7144,
1428 	0x7145,
1429 	0x7146,
1430 	0x7147,
1431 	0x7149,
1432 	0x714A,
1433 	0x714B,
1434 	0x714C,
1435 	0x714D,
1436 	0x714E,
1437 	0x714F,
1438 	0x7151,
1439 	0x7152,
1440 	0x7153,
1441 	0x715E,
1442 	0x715F,
1443 	0x7180,
1444 	0x7181,
1445 	0x7183,
1446 	0x7186,
1447 	0x7187,
1448 	0x7188,
1449 	0x718A,
1450 	0x718B,
1451 	0x718C,
1452 	0x718D,
1453 	0x718F,
1454 	0x7193,
1455 	0x7196,
1456 	0x719B,
1457 	0x719F,
1458 	0x71C0,
1459 	0x71C1,
1460 	0x71C2,
1461 	0x71C3,
1462 	0x71C4,
1463 	0x71C5,
1464 	0x71C6,
1465 	0x71C7,
1466 	0x71CD,
1467 	0x71CE,
1468 	0x71D2,
1469 	0x71D4,
1470 	0x71D5,
1471 	0x71D6,
1472 	0x71DA,
1473 	0x71DE,
1474 	0x7200,
1475 	0x7210,
1476 	0x7211,
1477 	0x7240,
1478 	0x7243,
1479 	0x7244,
1480 	0x7245,
1481 	0x7246,
1482 	0x7247,
1483 	0x7248,
1484 	0x7249,
1485 	0x724A,
1486 	0x724B,
1487 	0x724C,
1488 	0x724D,
1489 	0x724E,
1490 	0x724F,
1491 	0x7280,
1492 	0x7281,
1493 	0x7283,
1494 	0x7284,
1495 	0x7287,
1496 	0x7288,
1497 	0x7289,
1498 	0x728B,
1499 	0x728C,
1500 	0x7290,
1501 	0x7291,
1502 	0x7293,
1503 	0x7297,
1504 	0x7834,
1505 	0x7835,
1506 	0x791e,
1507 	0x791f,
1508 	0x793f,
1509 	0x7941,
1510 	0x7942,
1511 	0x796c,
1512 	0x796d,
1513 	0x796e,
1514 	0x796f,
1515 	0x9400,
1516 	0x9401,
1517 	0x9402,
1518 	0x9403,
1519 	0x9405,
1520 	0x940A,
1521 	0x940B,
1522 	0x940F,
1523 	0x94A0,
1524 	0x94A1,
1525 	0x94A3,
1526 	0x94B1,
1527 	0x94B3,
1528 	0x94B4,
1529 	0x94B5,
1530 	0x94B9,
1531 	0x9440,
1532 	0x9441,
1533 	0x9442,
1534 	0x9443,
1535 	0x9444,
1536 	0x9446,
1537 	0x944A,
1538 	0x944B,
1539 	0x944C,
1540 	0x944E,
1541 	0x9450,
1542 	0x9452,
1543 	0x9456,
1544 	0x945A,
1545 	0x945B,
1546 	0x945E,
1547 	0x9460,
1548 	0x9462,
1549 	0x946A,
1550 	0x946B,
1551 	0x947A,
1552 	0x947B,
1553 	0x9480,
1554 	0x9487,
1555 	0x9488,
1556 	0x9489,
1557 	0x948A,
1558 	0x948F,
1559 	0x9490,
1560 	0x9491,
1561 	0x9495,
1562 	0x9498,
1563 	0x949C,
1564 	0x949E,
1565 	0x949F,
1566 	0x94C0,
1567 	0x94C1,
1568 	0x94C3,
1569 	0x94C4,
1570 	0x94C5,
1571 	0x94C6,
1572 	0x94C7,
1573 	0x94C8,
1574 	0x94C9,
1575 	0x94CB,
1576 	0x94CC,
1577 	0x94CD,
1578 	0x9500,
1579 	0x9501,
1580 	0x9504,
1581 	0x9505,
1582 	0x9506,
1583 	0x9507,
1584 	0x9508,
1585 	0x9509,
1586 	0x950F,
1587 	0x9511,
1588 	0x9515,
1589 	0x9517,
1590 	0x9519,
1591 	0x9540,
1592 	0x9541,
1593 	0x9542,
1594 	0x954E,
1595 	0x954F,
1596 	0x9552,
1597 	0x9553,
1598 	0x9555,
1599 	0x9557,
1600 	0x955f,
1601 	0x9580,
1602 	0x9581,
1603 	0x9583,
1604 	0x9586,
1605 	0x9587,
1606 	0x9588,
1607 	0x9589,
1608 	0x958A,
1609 	0x958B,
1610 	0x958C,
1611 	0x958D,
1612 	0x958E,
1613 	0x958F,
1614 	0x9590,
1615 	0x9591,
1616 	0x9593,
1617 	0x9595,
1618 	0x9596,
1619 	0x9597,
1620 	0x9598,
1621 	0x9599,
1622 	0x959B,
1623 	0x95C0,
1624 	0x95C2,
1625 	0x95C4,
1626 	0x95C5,
1627 	0x95C6,
1628 	0x95C7,
1629 	0x95C9,
1630 	0x95CC,
1631 	0x95CD,
1632 	0x95CE,
1633 	0x95CF,
1634 	0x9610,
1635 	0x9611,
1636 	0x9612,
1637 	0x9613,
1638 	0x9614,
1639 	0x9615,
1640 	0x9616,
1641 	0x9640,
1642 	0x9641,
1643 	0x9642,
1644 	0x9643,
1645 	0x9644,
1646 	0x9645,
1647 	0x9647,
1648 	0x9648,
1649 	0x9649,
1650 	0x964a,
1651 	0x964b,
1652 	0x964c,
1653 	0x964e,
1654 	0x964f,
1655 	0x9710,
1656 	0x9711,
1657 	0x9712,
1658 	0x9713,
1659 	0x9714,
1660 	0x9715,
1661 	0x9802,
1662 	0x9803,
1663 	0x9804,
1664 	0x9805,
1665 	0x9806,
1666 	0x9807,
1667 	0x9808,
1668 	0x9809,
1669 	0x980A,
1670 	0x9900,
1671 	0x9901,
1672 	0x9903,
1673 	0x9904,
1674 	0x9905,
1675 	0x9906,
1676 	0x9907,
1677 	0x9908,
1678 	0x9909,
1679 	0x990A,
1680 	0x990B,
1681 	0x990C,
1682 	0x990D,
1683 	0x990E,
1684 	0x990F,
1685 	0x9910,
1686 	0x9913,
1687 	0x9917,
1688 	0x9918,
1689 	0x9919,
1690 	0x9990,
1691 	0x9991,
1692 	0x9992,
1693 	0x9993,
1694 	0x9994,
1695 	0x9995,
1696 	0x9996,
1697 	0x9997,
1698 	0x9998,
1699 	0x9999,
1700 	0x999A,
1701 	0x999B,
1702 	0x999C,
1703 	0x999D,
1704 	0x99A0,
1705 	0x99A2,
1706 	0x99A4,
1707 	/* radeon secondary ids */
1708 	0x3171,
1709 	0x3e70,
1710 	0x4164,
1711 	0x4165,
1712 	0x4166,
1713 	0x4168,
1714 	0x4170,
1715 	0x4171,
1716 	0x4172,
1717 	0x4173,
1718 	0x496e,
1719 	0x4a69,
1720 	0x4a6a,
1721 	0x4a6b,
1722 	0x4a70,
1723 	0x4a74,
1724 	0x4b69,
1725 	0x4b6b,
1726 	0x4b6c,
1727 	0x4c6e,
1728 	0x4e64,
1729 	0x4e65,
1730 	0x4e66,
1731 	0x4e67,
1732 	0x4e68,
1733 	0x4e69,
1734 	0x4e6a,
1735 	0x4e71,
1736 	0x4f73,
1737 	0x5569,
1738 	0x556b,
1739 	0x556d,
1740 	0x556f,
1741 	0x5571,
1742 	0x5854,
1743 	0x5874,
1744 	0x5940,
1745 	0x5941,
1746 	0x5b70,
1747 	0x5b72,
1748 	0x5b73,
1749 	0x5b74,
1750 	0x5b75,
1751 	0x5d44,
1752 	0x5d45,
1753 	0x5d6d,
1754 	0x5d6f,
1755 	0x5d72,
1756 	0x5d77,
1757 	0x5e6b,
1758 	0x5e6d,
1759 	0x7120,
1760 	0x7124,
1761 	0x7129,
1762 	0x712e,
1763 	0x712f,
1764 	0x7162,
1765 	0x7163,
1766 	0x7166,
1767 	0x7167,
1768 	0x7172,
1769 	0x7173,
1770 	0x71a0,
1771 	0x71a1,
1772 	0x71a3,
1773 	0x71a7,
1774 	0x71bb,
1775 	0x71e0,
1776 	0x71e1,
1777 	0x71e2,
1778 	0x71e6,
1779 	0x71e7,
1780 	0x71f2,
1781 	0x7269,
1782 	0x726b,
1783 	0x726e,
1784 	0x72a0,
1785 	0x72a8,
1786 	0x72b1,
1787 	0x72b3,
1788 	0x793f,
1789 };
1790 
1791 static const struct pci_device_id pciidlist[] = {
1792 #ifdef CONFIG_DRM_AMDGPU_SI
1793 	{0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1794 	{0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1795 	{0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1796 	{0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1797 	{0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1798 	{0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1799 	{0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1800 	{0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1801 	{0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1802 	{0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1803 	{0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1804 	{0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1805 	{0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1806 	{0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1807 	{0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1808 	{0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1809 	{0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1810 	{0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1811 	{0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1812 	{0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1813 	{0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1814 	{0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1815 	{0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1816 	{0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1817 	{0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1818 	{0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1819 	{0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1820 	{0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1821 	{0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1822 	{0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1823 	{0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1824 	{0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1825 	{0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1826 	{0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1827 	{0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1828 	{0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1829 	{0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1830 	{0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1831 	{0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1832 	{0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1833 	{0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1834 	{0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1835 	{0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1836 	{0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1837 	{0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1838 	{0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1839 	{0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1840 	{0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1841 	{0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1842 	{0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1843 	{0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1844 	{0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1845 	{0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1846 	{0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1847 	{0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1848 	{0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1849 	{0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1850 	{0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1851 	{0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1852 	{0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1853 	{0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1854 	{0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1855 	{0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1856 	{0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1857 	{0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1858 	{0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1859 	{0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1860 	{0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1861 	{0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1862 	{0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1863 	{0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1864 	{0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1865 #endif
1866 #ifdef CONFIG_DRM_AMDGPU_CIK
1867 	/* Kaveri */
1868 	{0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1869 	{0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1870 	{0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1871 	{0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1872 	{0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1873 	{0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1874 	{0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1875 	{0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1876 	{0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1877 	{0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1878 	{0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1879 	{0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1880 	{0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1881 	{0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1882 	{0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1883 	{0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1884 	{0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1885 	{0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1886 	{0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1887 	{0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1888 	{0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1889 	{0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1890 	/* Bonaire */
1891 	{0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1892 	{0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1893 	{0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1894 	{0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1895 	{0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1896 	{0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1897 	{0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1898 	{0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1899 	{0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1900 	{0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1901 	{0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1902 	/* Hawaii */
1903 	{0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1904 	{0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1905 	{0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1906 	{0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1907 	{0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1908 	{0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1909 	{0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1910 	{0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1911 	{0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1912 	{0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1913 	{0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1914 	{0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1915 	/* Kabini */
1916 	{0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1917 	{0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1918 	{0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1919 	{0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1920 	{0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1921 	{0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1922 	{0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1923 	{0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1924 	{0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1925 	{0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1926 	{0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1927 	{0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1928 	{0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1929 	{0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1930 	{0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1931 	{0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1932 	/* mullins */
1933 	{0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1934 	{0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1935 	{0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1936 	{0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1937 	{0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1938 	{0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1939 	{0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1940 	{0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1941 	{0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1942 	{0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1943 	{0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1944 	{0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1945 	{0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1946 	{0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1947 	{0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1948 	{0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1949 #endif
1950 	/* topaz */
1951 	{0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1952 	{0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1953 	{0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1954 	{0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1955 	{0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1956 	/* tonga */
1957 	{0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1958 	{0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1959 	{0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1960 	{0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1961 	{0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1962 	{0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1963 	{0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1964 	{0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1965 	{0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1966 	/* fiji */
1967 	{0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1968 	{0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1969 	/* carrizo */
1970 	{0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1971 	{0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1972 	{0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1973 	{0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1974 	{0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1975 	/* stoney */
1976 	{0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
1977 	/* Polaris11 */
1978 	{0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1979 	{0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1980 	{0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1981 	{0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1982 	{0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1983 	{0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1984 	{0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1985 	{0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1986 	{0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1987 	/* Polaris10 */
1988 	{0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1989 	{0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1990 	{0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1991 	{0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1992 	{0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1993 	{0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1994 	{0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1995 	{0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1996 	{0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1997 	{0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1998 	{0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1999 	{0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
2000 	{0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
2001 	/* Polaris12 */
2002 	{0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2003 	{0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2004 	{0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2005 	{0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2006 	{0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2007 	{0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2008 	{0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2009 	{0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2010 	/* VEGAM */
2011 	{0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
2012 	{0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
2013 	{0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
2014 	/* Vega 10 */
2015 	{0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2016 	{0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2017 	{0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2018 	{0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2019 	{0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2020 	{0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2021 	{0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2022 	{0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2023 	{0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2024 	{0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2025 	{0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2026 	{0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2027 	{0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2028 	{0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2029 	{0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2030 	/* Vega 12 */
2031 	{0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2032 	{0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2033 	{0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2034 	{0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2035 	{0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2036 	/* Vega 20 */
2037 	{0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2038 	{0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2039 	{0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2040 	{0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2041 	{0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2042 	{0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2043 	{0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2044 	/* Raven */
2045 	{0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
2046 	{0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
2047 	/* Arcturus */
2048 	{0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2049 	{0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2050 	{0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2051 	{0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2052 	/* Navi10 */
2053 	{0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2054 	{0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2055 	{0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2056 	{0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2057 	{0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2058 	{0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2059 	{0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2060 	{0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2061 	/* Navi14 */
2062 	{0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2063 	{0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2064 	{0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2065 	{0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2066 
2067 	/* Renoir */
2068 	{0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2069 	{0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2070 	{0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2071 	{0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2072 
2073 	/* Navi12 */
2074 	{0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
2075 	{0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
2076 
2077 	/* Sienna_Cichlid */
2078 	{0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2079 	{0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2080 	{0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2081 	{0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2082 	{0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2083 	{0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2084 	{0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2085 	{0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2086 	{0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2087 	{0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2088 	{0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2089 	{0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2090 	{0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2091 
2092 	/* Yellow Carp */
2093 	{0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
2094 	{0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
2095 
2096 	/* Navy_Flounder */
2097 	{0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2098 	{0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2099 	{0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2100 	{0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2101 	{0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2102 	{0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2103 	{0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2104 	{0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2105 	{0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2106 
2107 	/* DIMGREY_CAVEFISH */
2108 	{0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2109 	{0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2110 	{0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2111 	{0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2112 	{0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2113 	{0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2114 	{0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2115 	{0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2116 	{0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2117 	{0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2118 	{0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2119 	{0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2120 
2121 	/* Aldebaran */
2122 	{0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2123 	{0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2124 	{0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2125 	{0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2126 
2127 	/* CYAN_SKILLFISH */
2128 	{0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
2129 	{0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
2130 
2131 	/* BEIGE_GOBY */
2132 	{0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2133 	{0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2134 	{0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2135 	{0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2136 	{0x1002, 0x7424, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2137 	{0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2138 
2139 	{ PCI_DEVICE(0x1002, PCI_ANY_ID),
2140 	  .class = PCI_CLASS_DISPLAY_VGA << 8,
2141 	  .class_mask = 0xffffff,
2142 	  .driver_data = CHIP_IP_DISCOVERY },
2143 
2144 	{ PCI_DEVICE(0x1002, PCI_ANY_ID),
2145 	  .class = PCI_CLASS_DISPLAY_OTHER << 8,
2146 	  .class_mask = 0xffffff,
2147 	  .driver_data = CHIP_IP_DISCOVERY },
2148 
2149 	{ PCI_DEVICE(0x1002, PCI_ANY_ID),
2150 	  .class = PCI_CLASS_ACCELERATOR_PROCESSING << 8,
2151 	  .class_mask = 0xffffff,
2152 	  .driver_data = CHIP_IP_DISCOVERY },
2153 
2154 	{0, 0, 0}
2155 };
2156 
2157 MODULE_DEVICE_TABLE(pci, pciidlist);
2158 
2159 static const struct amdgpu_asic_type_quirk asic_type_quirks[] = {
2160 	/* differentiate between P10 and P11 asics with the same DID */
2161 	{0x67FF, 0xE3, CHIP_POLARIS10},
2162 	{0x67FF, 0xE7, CHIP_POLARIS10},
2163 	{0x67FF, 0xF3, CHIP_POLARIS10},
2164 	{0x67FF, 0xF7, CHIP_POLARIS10},
2165 };
2166 
2167 static const struct drm_driver amdgpu_kms_driver;
2168 
amdgpu_get_secondary_funcs(struct amdgpu_device * adev)2169 static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev)
2170 {
2171 	struct pci_dev *p = NULL;
2172 	int i;
2173 
2174 	/* 0 - GPU
2175 	 * 1 - audio
2176 	 * 2 - USB
2177 	 * 3 - UCSI
2178 	 */
2179 	for (i = 1; i < 4; i++) {
2180 		p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus),
2181 						adev->pdev->bus->number, i);
2182 		if (p) {
2183 			pm_runtime_get_sync(&p->dev);
2184 			pm_runtime_mark_last_busy(&p->dev);
2185 			pm_runtime_put_autosuspend(&p->dev);
2186 			pci_dev_put(p);
2187 		}
2188 	}
2189 }
2190 
amdgpu_init_debug_options(struct amdgpu_device * adev)2191 static void amdgpu_init_debug_options(struct amdgpu_device *adev)
2192 {
2193 	if (amdgpu_debug_mask & AMDGPU_DEBUG_VM) {
2194 		pr_info("debug: VM handling debug enabled\n");
2195 		adev->debug_vm = true;
2196 	}
2197 
2198 	if (amdgpu_debug_mask & AMDGPU_DEBUG_LARGEBAR) {
2199 		pr_info("debug: enabled simulating large-bar capability on non-large bar system\n");
2200 		adev->debug_largebar = true;
2201 	}
2202 
2203 	if (amdgpu_debug_mask & AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY) {
2204 		pr_info("debug: soft reset for GPU recovery disabled\n");
2205 		adev->debug_disable_soft_recovery = true;
2206 	}
2207 
2208 	if (amdgpu_debug_mask & AMDGPU_DEBUG_USE_VRAM_FW_BUF) {
2209 		pr_info("debug: place fw in vram for frontdoor loading\n");
2210 		adev->debug_use_vram_fw_buf = true;
2211 	}
2212 
2213 	if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_RAS_ACA) {
2214 		pr_info("debug: enable RAS ACA\n");
2215 		adev->debug_enable_ras_aca = true;
2216 	}
2217 
2218 	if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_EXP_RESETS) {
2219 		pr_info("debug: enable experimental reset features\n");
2220 		adev->debug_exp_resets = true;
2221 	}
2222 }
2223 
amdgpu_fix_asic_type(struct pci_dev * pdev,unsigned long flags)2224 static unsigned long amdgpu_fix_asic_type(struct pci_dev *pdev, unsigned long flags)
2225 {
2226 	int i;
2227 
2228 	for (i = 0; i < ARRAY_SIZE(asic_type_quirks); i++) {
2229 		if (pdev->device == asic_type_quirks[i].device &&
2230 			pdev->revision == asic_type_quirks[i].revision) {
2231 				flags &= ~AMD_ASIC_MASK;
2232 				flags |= asic_type_quirks[i].type;
2233 				break;
2234 			}
2235 	}
2236 
2237 	return flags;
2238 }
2239 
amdgpu_pci_probe(struct pci_dev * pdev,const struct pci_device_id * ent)2240 static int amdgpu_pci_probe(struct pci_dev *pdev,
2241 			    const struct pci_device_id *ent)
2242 {
2243 	struct drm_device *ddev;
2244 	struct amdgpu_device *adev;
2245 	unsigned long flags = ent->driver_data;
2246 	int ret, retry = 0, i;
2247 	bool supports_atomic = false;
2248 
2249 	/* skip devices which are owned by radeon */
2250 	for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) {
2251 		if (amdgpu_unsupported_pciidlist[i] == pdev->device)
2252 			return -ENODEV;
2253 	}
2254 
2255 	if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev))
2256 		amdgpu_aspm = 0;
2257 
2258 	if (amdgpu_virtual_display ||
2259 	    amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
2260 		supports_atomic = true;
2261 
2262 	if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
2263 		DRM_INFO("This hardware requires experimental hardware support.\n"
2264 			 "See modparam exp_hw_support\n");
2265 		return -ENODEV;
2266 	}
2267 
2268 	flags = amdgpu_fix_asic_type(pdev, flags);
2269 
2270 	/* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
2271 	 * however, SME requires an indirect IOMMU mapping because the encryption
2272 	 * bit is beyond the DMA mask of the chip.
2273 	 */
2274 	if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) &&
2275 	    ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
2276 		dev_info(&pdev->dev,
2277 			 "SME is not compatible with RAVEN\n");
2278 		return -ENOTSUPP;
2279 	}
2280 
2281 #ifdef CONFIG_DRM_AMDGPU_SI
2282 	if (!amdgpu_si_support) {
2283 		switch (flags & AMD_ASIC_MASK) {
2284 		case CHIP_TAHITI:
2285 		case CHIP_PITCAIRN:
2286 		case CHIP_VERDE:
2287 		case CHIP_OLAND:
2288 		case CHIP_HAINAN:
2289 			dev_info(&pdev->dev,
2290 				 "SI support provided by radeon.\n");
2291 			dev_info(&pdev->dev,
2292 				 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
2293 				);
2294 			return -ENODEV;
2295 		}
2296 	}
2297 #endif
2298 #ifdef CONFIG_DRM_AMDGPU_CIK
2299 	if (!amdgpu_cik_support) {
2300 		switch (flags & AMD_ASIC_MASK) {
2301 		case CHIP_KAVERI:
2302 		case CHIP_BONAIRE:
2303 		case CHIP_HAWAII:
2304 		case CHIP_KABINI:
2305 		case CHIP_MULLINS:
2306 			dev_info(&pdev->dev,
2307 				 "CIK support provided by radeon.\n");
2308 			dev_info(&pdev->dev,
2309 				 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
2310 				);
2311 			return -ENODEV;
2312 		}
2313 	}
2314 #endif
2315 
2316 	adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev);
2317 	if (IS_ERR(adev))
2318 		return PTR_ERR(adev);
2319 
2320 	adev->dev  = &pdev->dev;
2321 	adev->pdev = pdev;
2322 	ddev = adev_to_drm(adev);
2323 
2324 	if (!supports_atomic)
2325 		ddev->driver_features &= ~DRIVER_ATOMIC;
2326 
2327 	ret = pci_enable_device(pdev);
2328 	if (ret)
2329 		return ret;
2330 
2331 	pci_set_drvdata(pdev, ddev);
2332 
2333 	amdgpu_init_debug_options(adev);
2334 
2335 	ret = amdgpu_driver_load_kms(adev, flags);
2336 	if (ret)
2337 		goto err_pci;
2338 
2339 retry_init:
2340 	ret = drm_dev_register(ddev, flags);
2341 	if (ret == -EAGAIN && ++retry <= 3) {
2342 		DRM_INFO("retry init %d\n", retry);
2343 		/* Don't request EX mode too frequently which is attacking */
2344 		msleep(5000);
2345 		goto retry_init;
2346 	} else if (ret) {
2347 		goto err_pci;
2348 	}
2349 
2350 	ret = amdgpu_xcp_dev_register(adev, ent);
2351 	if (ret)
2352 		goto err_pci;
2353 
2354 	ret = amdgpu_amdkfd_drm_client_create(adev);
2355 	if (ret)
2356 		goto err_pci;
2357 
2358 	/*
2359 	 * 1. don't init fbdev on hw without DCE
2360 	 * 2. don't init fbdev if there are no connectors
2361 	 */
2362 	if (adev->mode_info.mode_config_initialized &&
2363 	    !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) {
2364 		const struct drm_format_info *format;
2365 
2366 		/* select 8 bpp console on low vram cards */
2367 		if (adev->gmc.real_vram_size <= (32*1024*1024))
2368 			format = drm_format_info(DRM_FORMAT_C8);
2369 		else
2370 			format = NULL;
2371 
2372 		drm_client_setup(adev_to_drm(adev), format);
2373 	}
2374 
2375 	ret = amdgpu_debugfs_init(adev);
2376 	if (ret)
2377 		DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
2378 
2379 	if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
2380 		/* only need to skip on ATPX */
2381 		if (amdgpu_device_supports_px(ddev))
2382 			dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE);
2383 		/* we want direct complete for BOCO */
2384 		if (amdgpu_device_supports_boco(ddev))
2385 			dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_SMART_PREPARE |
2386 						DPM_FLAG_SMART_SUSPEND |
2387 						DPM_FLAG_MAY_SKIP_RESUME);
2388 		pm_runtime_use_autosuspend(ddev->dev);
2389 		pm_runtime_set_autosuspend_delay(ddev->dev, 5000);
2390 
2391 		pm_runtime_allow(ddev->dev);
2392 
2393 		pm_runtime_mark_last_busy(ddev->dev);
2394 		pm_runtime_put_autosuspend(ddev->dev);
2395 
2396 		pci_wake_from_d3(pdev, TRUE);
2397 
2398 		/*
2399 		 * For runpm implemented via BACO, PMFW will handle the
2400 		 * timing for BACO in and out:
2401 		 *   - put ASIC into BACO state only when both video and
2402 		 *     audio functions are in D3 state.
2403 		 *   - pull ASIC out of BACO state when either video or
2404 		 *     audio function is in D0 state.
2405 		 * Also, at startup, PMFW assumes both functions are in
2406 		 * D0 state.
2407 		 *
2408 		 * So if snd driver was loaded prior to amdgpu driver
2409 		 * and audio function was put into D3 state, there will
2410 		 * be no PMFW-aware D-state transition(D0->D3) on runpm
2411 		 * suspend. Thus the BACO will be not correctly kicked in.
2412 		 *
2413 		 * Via amdgpu_get_secondary_funcs(), the audio dev is put
2414 		 * into D0 state. Then there will be a PMFW-aware D-state
2415 		 * transition(D0->D3) on runpm suspend.
2416 		 */
2417 		if (amdgpu_device_supports_baco(ddev) &&
2418 		    !(adev->flags & AMD_IS_APU) &&
2419 		    (adev->asic_type >= CHIP_NAVI10))
2420 			amdgpu_get_secondary_funcs(adev);
2421 	}
2422 
2423 	return 0;
2424 
2425 err_pci:
2426 	pci_disable_device(pdev);
2427 	return ret;
2428 }
2429 
2430 static void
amdgpu_pci_remove(struct pci_dev * pdev)2431 amdgpu_pci_remove(struct pci_dev *pdev)
2432 {
2433 	struct drm_device *dev = pci_get_drvdata(pdev);
2434 	struct amdgpu_device *adev = drm_to_adev(dev);
2435 
2436 	amdgpu_xcp_dev_unplug(adev);
2437 	amdgpu_gmc_prepare_nps_mode_change(adev);
2438 	drm_dev_unplug(dev);
2439 
2440 	if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
2441 		pm_runtime_get_sync(dev->dev);
2442 		pm_runtime_forbid(dev->dev);
2443 	}
2444 
2445 	amdgpu_driver_unload_kms(dev);
2446 
2447 	/*
2448 	 * Flush any in flight DMA operations from device.
2449 	 * Clear the Bus Master Enable bit and then wait on the PCIe Device
2450 	 * StatusTransactions Pending bit.
2451 	 */
2452 	pci_disable_device(pdev);
2453 	pci_wait_for_pending_transaction(pdev);
2454 }
2455 
2456 static void
amdgpu_pci_shutdown(struct pci_dev * pdev)2457 amdgpu_pci_shutdown(struct pci_dev *pdev)
2458 {
2459 	struct drm_device *dev = pci_get_drvdata(pdev);
2460 	struct amdgpu_device *adev = drm_to_adev(dev);
2461 
2462 	if (amdgpu_ras_intr_triggered())
2463 		return;
2464 
2465 	/* if we are running in a VM, make sure the device
2466 	 * torn down properly on reboot/shutdown.
2467 	 * unfortunately we can't detect certain
2468 	 * hypervisors so just do this all the time.
2469 	 */
2470 	if (!amdgpu_passthrough(adev))
2471 		adev->mp1_state = PP_MP1_STATE_UNLOAD;
2472 	amdgpu_device_ip_suspend(adev);
2473 	adev->mp1_state = PP_MP1_STATE_NONE;
2474 }
2475 
amdgpu_pmops_prepare(struct device * dev)2476 static int amdgpu_pmops_prepare(struct device *dev)
2477 {
2478 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2479 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2480 
2481 	/* Return a positive number here so
2482 	 * DPM_FLAG_SMART_SUSPEND works properly
2483 	 */
2484 	if (amdgpu_device_supports_boco(drm_dev) &&
2485 	    pm_runtime_suspended(dev))
2486 		return 1;
2487 
2488 	/* if we will not support s3 or s2i for the device
2489 	 *  then skip suspend
2490 	 */
2491 	if (!amdgpu_acpi_is_s0ix_active(adev) &&
2492 	    !amdgpu_acpi_is_s3_active(adev))
2493 		return 1;
2494 
2495 	return amdgpu_device_prepare(drm_dev);
2496 }
2497 
amdgpu_pmops_complete(struct device * dev)2498 static void amdgpu_pmops_complete(struct device *dev)
2499 {
2500 	/* nothing to do */
2501 }
2502 
amdgpu_pmops_suspend(struct device * dev)2503 static int amdgpu_pmops_suspend(struct device *dev)
2504 {
2505 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2506 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2507 
2508 	if (amdgpu_acpi_is_s0ix_active(adev))
2509 		adev->in_s0ix = true;
2510 	else if (amdgpu_acpi_is_s3_active(adev))
2511 		adev->in_s3 = true;
2512 	if (!adev->in_s0ix && !adev->in_s3)
2513 		return 0;
2514 	return amdgpu_device_suspend(drm_dev, true);
2515 }
2516 
amdgpu_pmops_suspend_noirq(struct device * dev)2517 static int amdgpu_pmops_suspend_noirq(struct device *dev)
2518 {
2519 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2520 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2521 
2522 	if (amdgpu_acpi_should_gpu_reset(adev))
2523 		return amdgpu_asic_reset(adev);
2524 
2525 	return 0;
2526 }
2527 
amdgpu_pmops_resume(struct device * dev)2528 static int amdgpu_pmops_resume(struct device *dev)
2529 {
2530 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2531 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2532 	int r;
2533 
2534 	if (!adev->in_s0ix && !adev->in_s3)
2535 		return 0;
2536 
2537 	/* Avoids registers access if device is physically gone */
2538 	if (!pci_device_is_present(adev->pdev))
2539 		adev->no_hw_access = true;
2540 
2541 	r = amdgpu_device_resume(drm_dev, true);
2542 	if (amdgpu_acpi_is_s0ix_active(adev))
2543 		adev->in_s0ix = false;
2544 	else
2545 		adev->in_s3 = false;
2546 	return r;
2547 }
2548 
amdgpu_pmops_freeze(struct device * dev)2549 static int amdgpu_pmops_freeze(struct device *dev)
2550 {
2551 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2552 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2553 	int r;
2554 
2555 	adev->in_s4 = true;
2556 	r = amdgpu_device_suspend(drm_dev, true);
2557 	adev->in_s4 = false;
2558 	if (r)
2559 		return r;
2560 
2561 	if (amdgpu_acpi_should_gpu_reset(adev))
2562 		return amdgpu_asic_reset(adev);
2563 	return 0;
2564 }
2565 
amdgpu_pmops_thaw(struct device * dev)2566 static int amdgpu_pmops_thaw(struct device *dev)
2567 {
2568 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2569 
2570 	return amdgpu_device_resume(drm_dev, true);
2571 }
2572 
amdgpu_pmops_poweroff(struct device * dev)2573 static int amdgpu_pmops_poweroff(struct device *dev)
2574 {
2575 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2576 
2577 	return amdgpu_device_suspend(drm_dev, true);
2578 }
2579 
amdgpu_pmops_restore(struct device * dev)2580 static int amdgpu_pmops_restore(struct device *dev)
2581 {
2582 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2583 
2584 	return amdgpu_device_resume(drm_dev, true);
2585 }
2586 
amdgpu_runtime_idle_check_display(struct device * dev)2587 static int amdgpu_runtime_idle_check_display(struct device *dev)
2588 {
2589 	struct pci_dev *pdev = to_pci_dev(dev);
2590 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
2591 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2592 
2593 	if (adev->mode_info.num_crtc) {
2594 		struct drm_connector *list_connector;
2595 		struct drm_connector_list_iter iter;
2596 		int ret = 0;
2597 
2598 		if (amdgpu_runtime_pm != -2) {
2599 			/* XXX: Return busy if any displays are connected to avoid
2600 			 * possible display wakeups after runtime resume due to
2601 			 * hotplug events in case any displays were connected while
2602 			 * the GPU was in suspend.  Remove this once that is fixed.
2603 			 */
2604 			mutex_lock(&drm_dev->mode_config.mutex);
2605 			drm_connector_list_iter_begin(drm_dev, &iter);
2606 			drm_for_each_connector_iter(list_connector, &iter) {
2607 				if (list_connector->status == connector_status_connected) {
2608 					ret = -EBUSY;
2609 					break;
2610 				}
2611 			}
2612 			drm_connector_list_iter_end(&iter);
2613 			mutex_unlock(&drm_dev->mode_config.mutex);
2614 
2615 			if (ret)
2616 				return ret;
2617 		}
2618 
2619 		if (adev->dc_enabled) {
2620 			struct drm_crtc *crtc;
2621 
2622 			drm_for_each_crtc(crtc, drm_dev) {
2623 				drm_modeset_lock(&crtc->mutex, NULL);
2624 				if (crtc->state->active)
2625 					ret = -EBUSY;
2626 				drm_modeset_unlock(&crtc->mutex);
2627 				if (ret < 0)
2628 					break;
2629 			}
2630 		} else {
2631 			mutex_lock(&drm_dev->mode_config.mutex);
2632 			drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
2633 
2634 			drm_connector_list_iter_begin(drm_dev, &iter);
2635 			drm_for_each_connector_iter(list_connector, &iter) {
2636 				if (list_connector->dpms ==  DRM_MODE_DPMS_ON) {
2637 					ret = -EBUSY;
2638 					break;
2639 				}
2640 			}
2641 
2642 			drm_connector_list_iter_end(&iter);
2643 
2644 			drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
2645 			mutex_unlock(&drm_dev->mode_config.mutex);
2646 		}
2647 		if (ret)
2648 			return ret;
2649 	}
2650 
2651 	return 0;
2652 }
2653 
amdgpu_pmops_runtime_suspend(struct device * dev)2654 static int amdgpu_pmops_runtime_suspend(struct device *dev)
2655 {
2656 	struct pci_dev *pdev = to_pci_dev(dev);
2657 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
2658 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2659 	int ret, i;
2660 
2661 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
2662 		pm_runtime_forbid(dev);
2663 		return -EBUSY;
2664 	}
2665 
2666 	ret = amdgpu_runtime_idle_check_display(dev);
2667 	if (ret)
2668 		return ret;
2669 
2670 	/* wait for all rings to drain before suspending */
2671 	for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
2672 		struct amdgpu_ring *ring = adev->rings[i];
2673 
2674 		if (ring && ring->sched.ready) {
2675 			ret = amdgpu_fence_wait_empty(ring);
2676 			if (ret)
2677 				return -EBUSY;
2678 		}
2679 	}
2680 
2681 	adev->in_runpm = true;
2682 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2683 		drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2684 
2685 	/*
2686 	 * By setting mp1_state as PP_MP1_STATE_UNLOAD, MP1 will do some
2687 	 * proper cleanups and put itself into a state ready for PNP. That
2688 	 * can address some random resuming failure observed on BOCO capable
2689 	 * platforms.
2690 	 * TODO: this may be also needed for PX capable platform.
2691 	 */
2692 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2693 		adev->mp1_state = PP_MP1_STATE_UNLOAD;
2694 
2695 	ret = amdgpu_device_prepare(drm_dev);
2696 	if (ret)
2697 		return ret;
2698 	ret = amdgpu_device_suspend(drm_dev, false);
2699 	if (ret) {
2700 		adev->in_runpm = false;
2701 		if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2702 			adev->mp1_state = PP_MP1_STATE_NONE;
2703 		return ret;
2704 	}
2705 
2706 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2707 		adev->mp1_state = PP_MP1_STATE_NONE;
2708 
2709 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) {
2710 		/* Only need to handle PCI state in the driver for ATPX
2711 		 * PCI core handles it for _PR3.
2712 		 */
2713 		amdgpu_device_cache_pci_state(pdev);
2714 		pci_disable_device(pdev);
2715 		pci_ignore_hotplug(pdev);
2716 		pci_set_power_state(pdev, PCI_D3cold);
2717 		drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
2718 	} else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) {
2719 		/* nothing to do */
2720 	} else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) ||
2721 			(adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) {
2722 		amdgpu_device_baco_enter(drm_dev);
2723 	}
2724 
2725 	dev_dbg(&pdev->dev, "asic/device is runtime suspended\n");
2726 
2727 	return 0;
2728 }
2729 
amdgpu_pmops_runtime_resume(struct device * dev)2730 static int amdgpu_pmops_runtime_resume(struct device *dev)
2731 {
2732 	struct pci_dev *pdev = to_pci_dev(dev);
2733 	struct drm_device *drm_dev = pci_get_drvdata(pdev);
2734 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2735 	int ret;
2736 
2737 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE)
2738 		return -EINVAL;
2739 
2740 	/* Avoids registers access if device is physically gone */
2741 	if (!pci_device_is_present(adev->pdev))
2742 		adev->no_hw_access = true;
2743 
2744 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) {
2745 		drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2746 
2747 		/* Only need to handle PCI state in the driver for ATPX
2748 		 * PCI core handles it for _PR3.
2749 		 */
2750 		pci_set_power_state(pdev, PCI_D0);
2751 		amdgpu_device_load_pci_state(pdev);
2752 		ret = pci_enable_device(pdev);
2753 		if (ret)
2754 			return ret;
2755 		pci_set_master(pdev);
2756 	} else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) {
2757 		/* Only need to handle PCI state in the driver for ATPX
2758 		 * PCI core handles it for _PR3.
2759 		 */
2760 		pci_set_master(pdev);
2761 	} else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) ||
2762 			(adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) {
2763 		amdgpu_device_baco_exit(drm_dev);
2764 	}
2765 	ret = amdgpu_device_resume(drm_dev, false);
2766 	if (ret) {
2767 		if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2768 			pci_disable_device(pdev);
2769 		return ret;
2770 	}
2771 
2772 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2773 		drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
2774 	adev->in_runpm = false;
2775 	return 0;
2776 }
2777 
amdgpu_pmops_runtime_idle(struct device * dev)2778 static int amdgpu_pmops_runtime_idle(struct device *dev)
2779 {
2780 	struct drm_device *drm_dev = dev_get_drvdata(dev);
2781 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
2782 	int ret;
2783 
2784 	if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
2785 		pm_runtime_forbid(dev);
2786 		return -EBUSY;
2787 	}
2788 
2789 	ret = amdgpu_runtime_idle_check_display(dev);
2790 
2791 	pm_runtime_mark_last_busy(dev);
2792 	pm_runtime_autosuspend(dev);
2793 	return ret;
2794 }
2795 
amdgpu_drm_ioctl(struct file * filp,unsigned int cmd,unsigned long arg)2796 long amdgpu_drm_ioctl(struct file *filp,
2797 		      unsigned int cmd, unsigned long arg)
2798 {
2799 	struct drm_file *file_priv = filp->private_data;
2800 	struct drm_device *dev;
2801 	long ret;
2802 
2803 	dev = file_priv->minor->dev;
2804 	ret = pm_runtime_get_sync(dev->dev);
2805 	if (ret < 0)
2806 		goto out;
2807 
2808 	ret = drm_ioctl(filp, cmd, arg);
2809 
2810 	pm_runtime_mark_last_busy(dev->dev);
2811 out:
2812 	pm_runtime_put_autosuspend(dev->dev);
2813 	return ret;
2814 }
2815 
2816 static const struct dev_pm_ops amdgpu_pm_ops = {
2817 	.prepare = amdgpu_pmops_prepare,
2818 	.complete = amdgpu_pmops_complete,
2819 	.suspend = amdgpu_pmops_suspend,
2820 	.suspend_noirq = amdgpu_pmops_suspend_noirq,
2821 	.resume = amdgpu_pmops_resume,
2822 	.freeze = amdgpu_pmops_freeze,
2823 	.thaw = amdgpu_pmops_thaw,
2824 	.poweroff = amdgpu_pmops_poweroff,
2825 	.restore = amdgpu_pmops_restore,
2826 	.runtime_suspend = amdgpu_pmops_runtime_suspend,
2827 	.runtime_resume = amdgpu_pmops_runtime_resume,
2828 	.runtime_idle = amdgpu_pmops_runtime_idle,
2829 };
2830 
amdgpu_flush(struct file * f,fl_owner_t id)2831 static int amdgpu_flush(struct file *f, fl_owner_t id)
2832 {
2833 	struct drm_file *file_priv = f->private_data;
2834 	struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
2835 	long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
2836 
2837 	timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
2838 	timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
2839 
2840 	return timeout >= 0 ? 0 : timeout;
2841 }
2842 
2843 static const struct file_operations amdgpu_driver_kms_fops = {
2844 	.owner = THIS_MODULE,
2845 	.open = drm_open,
2846 	.flush = amdgpu_flush,
2847 	.release = drm_release,
2848 	.unlocked_ioctl = amdgpu_drm_ioctl,
2849 	.mmap = drm_gem_mmap,
2850 	.poll = drm_poll,
2851 	.read = drm_read,
2852 #ifdef CONFIG_COMPAT
2853 	.compat_ioctl = amdgpu_kms_compat_ioctl,
2854 #endif
2855 #ifdef CONFIG_PROC_FS
2856 	.show_fdinfo = drm_show_fdinfo,
2857 #endif
2858 	.fop_flags = FOP_UNSIGNED_OFFSET,
2859 };
2860 
amdgpu_file_to_fpriv(struct file * filp,struct amdgpu_fpriv ** fpriv)2861 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
2862 {
2863 	struct drm_file *file;
2864 
2865 	if (!filp)
2866 		return -EINVAL;
2867 
2868 	if (filp->f_op != &amdgpu_driver_kms_fops)
2869 		return -EINVAL;
2870 
2871 	file = filp->private_data;
2872 	*fpriv = file->driver_priv;
2873 	return 0;
2874 }
2875 
2876 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
2877 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2878 	DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2879 	DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2880 	DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
2881 	DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2882 	DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2883 	/* KMS */
2884 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2885 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2886 	DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2887 	DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2888 	DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2889 	DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2890 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2891 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2892 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2893 	DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2894 };
2895 
2896 static const struct drm_driver amdgpu_kms_driver = {
2897 	.driver_features =
2898 	    DRIVER_ATOMIC |
2899 	    DRIVER_GEM |
2900 	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
2901 	    DRIVER_SYNCOBJ_TIMELINE,
2902 	.open = amdgpu_driver_open_kms,
2903 	.postclose = amdgpu_driver_postclose_kms,
2904 	.ioctls = amdgpu_ioctls_kms,
2905 	.num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2906 	.dumb_create = amdgpu_mode_dumb_create,
2907 	.dumb_map_offset = amdgpu_mode_dumb_mmap,
2908 	DRM_FBDEV_TTM_DRIVER_OPS,
2909 	.fops = &amdgpu_driver_kms_fops,
2910 	.release = &amdgpu_driver_release_kms,
2911 #ifdef CONFIG_PROC_FS
2912 	.show_fdinfo = amdgpu_show_fdinfo,
2913 #endif
2914 
2915 	.gem_prime_import = amdgpu_gem_prime_import,
2916 
2917 	.name = DRIVER_NAME,
2918 	.desc = DRIVER_DESC,
2919 	.date = DRIVER_DATE,
2920 	.major = KMS_DRIVER_MAJOR,
2921 	.minor = KMS_DRIVER_MINOR,
2922 	.patchlevel = KMS_DRIVER_PATCHLEVEL,
2923 };
2924 
2925 const struct drm_driver amdgpu_partition_driver = {
2926 	.driver_features =
2927 	    DRIVER_GEM | DRIVER_RENDER | DRIVER_SYNCOBJ |
2928 	    DRIVER_SYNCOBJ_TIMELINE,
2929 	.open = amdgpu_driver_open_kms,
2930 	.postclose = amdgpu_driver_postclose_kms,
2931 	.ioctls = amdgpu_ioctls_kms,
2932 	.num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2933 	.dumb_create = amdgpu_mode_dumb_create,
2934 	.dumb_map_offset = amdgpu_mode_dumb_mmap,
2935 	DRM_FBDEV_TTM_DRIVER_OPS,
2936 	.fops = &amdgpu_driver_kms_fops,
2937 	.release = &amdgpu_driver_release_kms,
2938 
2939 	.gem_prime_import = amdgpu_gem_prime_import,
2940 
2941 	.name = DRIVER_NAME,
2942 	.desc = DRIVER_DESC,
2943 	.date = DRIVER_DATE,
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 
amdgpu_init(void)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 
amdgpu_exit(void)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