1 /*
2 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
14 * Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25 #include <drm/amdgpu_drm.h>
26 #include <drm/drm_drv.h>
27 #include <drm/drm_gem.h>
28 #include <drm/drm_vblank.h>
29 #include <drm/drm_managed.h>
30 #include "amdgpu_drv.h"
31
32 #include <drm/drm_pciids.h>
33 #include <linux/console.h>
34 #include <linux/module.h>
35 #include <linux/pm_runtime.h>
36 #include <linux/vga_switcheroo.h>
37 #include <drm/drm_probe_helper.h>
38 #include <linux/mmu_notifier.h>
39
40 #include "amdgpu.h"
41 #include "amdgpu_irq.h"
42 #include "amdgpu_dma_buf.h"
43
44 #include "amdgpu_amdkfd.h"
45
46 #include "amdgpu_ras.h"
47
48 /*
49 * KMS wrapper.
50 * - 3.0.0 - initial driver
51 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
52 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
53 * at the end of IBs.
54 * - 3.3.0 - Add VM support for UVD on supported hardware.
55 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
56 * - 3.5.0 - Add support for new UVD_NO_OP register.
57 * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer.
58 * - 3.7.0 - Add support for VCE clock list packet
59 * - 3.8.0 - Add support raster config init in the kernel
60 * - 3.9.0 - Add support for memory query info about VRAM and GTT.
61 * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags
62 * - 3.11.0 - Add support for sensor query info (clocks, temp, etc).
63 * - 3.12.0 - Add query for double offchip LDS buffers
64 * - 3.13.0 - Add PRT support
65 * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality
66 * - 3.15.0 - Export more gpu info for gfx9
67 * - 3.16.0 - Add reserved vmid support
68 * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
69 * - 3.18.0 - Export gpu always on cu bitmap
70 * - 3.19.0 - Add support for UVD MJPEG decode
71 * - 3.20.0 - Add support for local BOs
72 * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
73 * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
74 * - 3.23.0 - Add query for VRAM lost counter
75 * - 3.24.0 - Add high priority compute support for gfx9
76 * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk).
77 * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
78 * - 3.27.0 - Add new chunk to to AMDGPU_CS to enable BO_LIST creation.
79 * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
80 * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
81 * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE.
82 * - 3.31.0 - Add support for per-flip tiling attribute changes with DC
83 * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS.
84 * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS.
85 * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
86 * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask
87 * - 3.36.0 - Allow reading more status registers on si/cik
88 * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
89 * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC
90 * - 3.39.0 - DMABUF implicit sync does a full pipeline sync
91 * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ
92 */
93 #define KMS_DRIVER_MAJOR 3
94 #define KMS_DRIVER_MINOR 40
95 #define KMS_DRIVER_PATCHLEVEL 0
96
97 int amdgpu_vram_limit = 0;
98 int amdgpu_vis_vram_limit = 0;
99 int amdgpu_gart_size = -1; /* auto */
100 int amdgpu_gtt_size = -1; /* auto */
101 int amdgpu_moverate = -1; /* auto */
102 int amdgpu_benchmarking = 0;
103 int amdgpu_testing = 0;
104 int amdgpu_audio = -1;
105 int amdgpu_disp_priority = 0;
106 int amdgpu_hw_i2c = 0;
107 int amdgpu_pcie_gen2 = -1;
108 int amdgpu_msi = -1;
109 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
110 int amdgpu_dpm = -1;
111 int amdgpu_fw_load_type = -1;
112 int amdgpu_aspm = -1;
113 int amdgpu_runtime_pm = -1;
114 uint amdgpu_ip_block_mask = 0xffffffff;
115 int amdgpu_bapm = -1;
116 int amdgpu_deep_color = 0;
117 int amdgpu_vm_size = -1;
118 int amdgpu_vm_fragment_size = -1;
119 int amdgpu_vm_block_size = -1;
120 int amdgpu_vm_fault_stop = 0;
121 int amdgpu_vm_debug = 0;
122 int amdgpu_vm_update_mode = -1;
123 int amdgpu_exp_hw_support = 0;
124 int amdgpu_dc = -1;
125 int amdgpu_sched_jobs = 32;
126 int amdgpu_sched_hw_submission = 2;
127 uint amdgpu_pcie_gen_cap = 0;
128 uint amdgpu_pcie_lane_cap = 0;
129 uint amdgpu_cg_mask = 0xffffffff;
130 uint amdgpu_pg_mask = 0xffffffff;
131 uint amdgpu_sdma_phase_quantum = 32;
132 char *amdgpu_disable_cu = NULL;
133 char *amdgpu_virtual_display = NULL;
134 /* OverDrive(bit 14) disabled by default*/
135 uint amdgpu_pp_feature_mask = 0xffffbfff;
136 uint amdgpu_force_long_training = 0;
137 int amdgpu_job_hang_limit = 0;
138 int amdgpu_lbpw = -1;
139 int amdgpu_compute_multipipe = -1;
140 int amdgpu_gpu_recovery = -1; /* auto */
141 int amdgpu_emu_mode = 0;
142 uint amdgpu_smu_memory_pool_size = 0;
143 /* FBC (bit 0) disabled by default*/
144 uint amdgpu_dc_feature_mask = 0;
145 uint amdgpu_dc_debug_mask = 0;
146 int amdgpu_async_gfx_ring = 1;
147 int amdgpu_mcbp = 0;
148 int amdgpu_discovery = -1;
149 int amdgpu_mes = 0;
150 int amdgpu_noretry = -1;
151 int amdgpu_force_asic_type = -1;
152 int amdgpu_tmz = 0;
153 int amdgpu_reset_method = -1; /* auto */
154 int amdgpu_num_kcq = -1;
155
156 struct amdgpu_mgpu_info mgpu_info = {
157 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
158 };
159 int amdgpu_ras_enable = -1;
160 uint amdgpu_ras_mask = 0xffffffff;
161 int amdgpu_bad_page_threshold = -1;
162
163 /**
164 * DOC: vramlimit (int)
165 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM).
166 */
167 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
168 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
169
170 /**
171 * DOC: vis_vramlimit (int)
172 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM).
173 */
174 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
175 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
176
177 /**
178 * DOC: gartsize (uint)
179 * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic).
180 */
181 MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)");
182 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
183
184 /**
185 * DOC: gttsize (int)
186 * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM,
187 * otherwise 3/4 RAM size).
188 */
189 MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)");
190 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
191
192 /**
193 * DOC: moverate (int)
194 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
195 */
196 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
197 module_param_named(moverate, amdgpu_moverate, int, 0600);
198
199 /**
200 * DOC: benchmark (int)
201 * Run benchmarks. The default is 0 (Skip benchmarks).
202 */
203 MODULE_PARM_DESC(benchmark, "Run benchmark");
204 module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
205
206 /**
207 * DOC: test (int)
208 * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test).
209 */
210 MODULE_PARM_DESC(test, "Run tests");
211 module_param_named(test, amdgpu_testing, int, 0444);
212
213 /**
214 * DOC: audio (int)
215 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
216 */
217 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
218 module_param_named(audio, amdgpu_audio, int, 0444);
219
220 /**
221 * DOC: disp_priority (int)
222 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
223 */
224 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
225 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
226
227 /**
228 * DOC: hw_i2c (int)
229 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
230 */
231 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
232 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
233
234 /**
235 * DOC: pcie_gen2 (int)
236 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
237 */
238 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
239 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
240
241 /**
242 * DOC: msi (int)
243 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
244 */
245 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
246 module_param_named(msi, amdgpu_msi, int, 0444);
247
248 /**
249 * DOC: lockup_timeout (string)
250 * Set GPU scheduler timeout value in ms.
251 *
252 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
253 * multiple values specified. 0 and negative values are invalidated. They will be adjusted
254 * to the default timeout.
255 *
256 * - With one value specified, the setting will apply to all non-compute jobs.
257 * - With multiple values specified, the first one will be for GFX.
258 * The second one is for Compute. The third and fourth ones are
259 * for SDMA and Video.
260 *
261 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
262 * jobs is 10000. And there is no timeout enforced on compute jobs.
263 */
264 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and infinity timeout for compute jobs; "
265 "for passthrough or sriov, 10000 for all jobs."
266 " 0: keep default value. negative: infinity timeout), "
267 "format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; "
268 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
269 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
270
271 /**
272 * DOC: dpm (int)
273 * Override for dynamic power management setting
274 * (0 = disable, 1 = enable, 2 = enable sw smu driver for vega20)
275 * The default is -1 (auto).
276 */
277 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
278 module_param_named(dpm, amdgpu_dpm, int, 0444);
279
280 /**
281 * DOC: fw_load_type (int)
282 * Set different firmware loading type for debugging (0 = direct, 1 = SMU, 2 = PSP). The default is -1 (auto).
283 */
284 MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = direct, 1 = SMU, 2 = PSP, -1 = auto)");
285 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
286
287 /**
288 * DOC: aspm (int)
289 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
290 */
291 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
292 module_param_named(aspm, amdgpu_aspm, int, 0444);
293
294 /**
295 * DOC: runpm (int)
296 * Override for runtime power management control for dGPUs in PX/HG laptops. The amdgpu driver can dynamically power down
297 * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality.
298 */
299 MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
300 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
301
302 /**
303 * DOC: ip_block_mask (uint)
304 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
305 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
306 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
307 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
308 */
309 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
310 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
311
312 /**
313 * DOC: bapm (int)
314 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
315 * The default -1 (auto, enabled)
316 */
317 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
318 module_param_named(bapm, amdgpu_bapm, int, 0444);
319
320 /**
321 * DOC: deep_color (int)
322 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
323 */
324 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
325 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
326
327 /**
328 * DOC: vm_size (int)
329 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic).
330 */
331 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
332 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
333
334 /**
335 * DOC: vm_fragment_size (int)
336 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
337 */
338 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
339 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
340
341 /**
342 * DOC: vm_block_size (int)
343 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
344 */
345 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
346 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
347
348 /**
349 * DOC: vm_fault_stop (int)
350 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
351 */
352 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
353 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
354
355 /**
356 * DOC: vm_debug (int)
357 * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled).
358 */
359 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
360 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
361
362 /**
363 * DOC: vm_update_mode (int)
364 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
365 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
366 */
367 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");
368 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
369
370 /**
371 * DOC: exp_hw_support (int)
372 * Enable experimental hw support (1 = enable). The default is 0 (disabled).
373 */
374 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
375 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
376
377 /**
378 * DOC: dc (int)
379 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
380 */
381 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
382 module_param_named(dc, amdgpu_dc, int, 0444);
383
384 /**
385 * DOC: sched_jobs (int)
386 * Override the max number of jobs supported in the sw queue. The default is 32.
387 */
388 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
389 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
390
391 /**
392 * DOC: sched_hw_submission (int)
393 * Override the max number of HW submissions. The default is 2.
394 */
395 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
396 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
397
398 /**
399 * DOC: ppfeaturemask (hexint)
400 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
401 * The default is the current set of stable power features.
402 */
403 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
404 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
405
406 /**
407 * DOC: forcelongtraining (uint)
408 * Force long memory training in resume.
409 * The default is zero, indicates short training in resume.
410 */
411 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
412 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
413
414 /**
415 * DOC: pcie_gen_cap (uint)
416 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
417 * The default is 0 (automatic for each asic).
418 */
419 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
420 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
421
422 /**
423 * DOC: pcie_lane_cap (uint)
424 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
425 * The default is 0 (automatic for each asic).
426 */
427 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
428 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
429
430 /**
431 * DOC: cg_mask (uint)
432 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
433 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
434 */
435 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
436 module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444);
437
438 /**
439 * DOC: pg_mask (uint)
440 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
441 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
442 */
443 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
444 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
445
446 /**
447 * DOC: sdma_phase_quantum (uint)
448 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
449 */
450 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
451 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
452
453 /**
454 * DOC: disable_cu (charp)
455 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
456 */
457 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
458 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
459
460 /**
461 * DOC: virtual_display (charp)
462 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
463 * 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
464 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
465 * device at 26:00.0. The default is NULL.
466 */
467 MODULE_PARM_DESC(virtual_display,
468 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
469 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
470
471 /**
472 * DOC: job_hang_limit (int)
473 * Set how much time allow a job hang and not drop it. The default is 0.
474 */
475 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)");
476 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444);
477
478 /**
479 * DOC: lbpw (int)
480 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
481 */
482 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
483 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
484
485 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
486 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
487
488 /**
489 * DOC: gpu_recovery (int)
490 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
491 */
492 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)");
493 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
494
495 /**
496 * DOC: emu_mode (int)
497 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
498 */
499 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
500 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
501
502 /**
503 * DOC: ras_enable (int)
504 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
505 */
506 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
507 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
508
509 /**
510 * DOC: ras_mask (uint)
511 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
512 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
513 */
514 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
515 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
516
517 /**
518 * DOC: si_support (int)
519 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
520 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
521 * otherwise using amdgpu driver.
522 */
523 #ifdef CONFIG_DRM_AMDGPU_SI
524
525 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
526 int amdgpu_si_support = 0;
527 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
528 #else
529 int amdgpu_si_support = 1;
530 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
531 #endif
532
533 module_param_named(si_support, amdgpu_si_support, int, 0444);
534 #endif
535
536 /**
537 * DOC: cik_support (int)
538 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
539 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
540 * otherwise using amdgpu driver.
541 */
542 #ifdef CONFIG_DRM_AMDGPU_CIK
543
544 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
545 int amdgpu_cik_support = 0;
546 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
547 #else
548 int amdgpu_cik_support = 1;
549 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
550 #endif
551
552 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
553 #endif
554
555 /**
556 * DOC: smu_memory_pool_size (uint)
557 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
558 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
559 */
560 MODULE_PARM_DESC(smu_memory_pool_size,
561 "reserve gtt for smu debug usage, 0 = disable,"
562 "0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
563 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
564
565 /**
566 * DOC: async_gfx_ring (int)
567 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
568 */
569 MODULE_PARM_DESC(async_gfx_ring,
570 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
571 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
572
573 /**
574 * DOC: mcbp (int)
575 * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled)
576 */
577 MODULE_PARM_DESC(mcbp,
578 "Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)");
579 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
580
581 /**
582 * DOC: discovery (int)
583 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
584 * (-1 = auto (default), 0 = disabled, 1 = enabled)
585 */
586 MODULE_PARM_DESC(discovery,
587 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
588 module_param_named(discovery, amdgpu_discovery, int, 0444);
589
590 /**
591 * DOC: mes (int)
592 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
593 * (0 = disabled (default), 1 = enabled)
594 */
595 MODULE_PARM_DESC(mes,
596 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
597 module_param_named(mes, amdgpu_mes, int, 0444);
598
599 /**
600 * DOC: noretry (int)
601 * Disable retry faults in the GPU memory controller.
602 * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
603 */
604 MODULE_PARM_DESC(noretry,
605 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
606 module_param_named(noretry, amdgpu_noretry, int, 0644);
607
608 /**
609 * DOC: force_asic_type (int)
610 * A non negative value used to specify the asic type for all supported GPUs.
611 */
612 MODULE_PARM_DESC(force_asic_type,
613 "A non negative value used to specify the asic type for all supported GPUs");
614 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
615
616
617
618 #ifdef CONFIG_HSA_AMD
619 /**
620 * DOC: sched_policy (int)
621 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
622 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
623 * assigns queues to HQDs.
624 */
625 int sched_policy = KFD_SCHED_POLICY_HWS;
626 module_param(sched_policy, int, 0444);
627 MODULE_PARM_DESC(sched_policy,
628 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
629
630 /**
631 * DOC: hws_max_conc_proc (int)
632 * Maximum number of processes that HWS can schedule concurrently. The maximum is the
633 * number of VMIDs assigned to the HWS, which is also the default.
634 */
635 int hws_max_conc_proc = 8;
636 module_param(hws_max_conc_proc, int, 0444);
637 MODULE_PARM_DESC(hws_max_conc_proc,
638 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
639
640 /**
641 * DOC: cwsr_enable (int)
642 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
643 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
644 * disables it.
645 */
646 int cwsr_enable = 1;
647 module_param(cwsr_enable, int, 0444);
648 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
649
650 /**
651 * DOC: max_num_of_queues_per_device (int)
652 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
653 * is 4096.
654 */
655 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
656 module_param(max_num_of_queues_per_device, int, 0444);
657 MODULE_PARM_DESC(max_num_of_queues_per_device,
658 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
659
660 /**
661 * DOC: send_sigterm (int)
662 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
663 * but just print errors on dmesg. Setting 1 enables sending sigterm.
664 */
665 int send_sigterm;
666 module_param(send_sigterm, int, 0444);
667 MODULE_PARM_DESC(send_sigterm,
668 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
669
670 /**
671 * DOC: debug_largebar (int)
672 * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar
673 * system. This limits the VRAM size reported to ROCm applications to the visible
674 * size, usually 256MB.
675 * Default value is 0, diabled.
676 */
677 int debug_largebar;
678 module_param(debug_largebar, int, 0444);
679 MODULE_PARM_DESC(debug_largebar,
680 "Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)");
681
682 /**
683 * DOC: ignore_crat (int)
684 * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT
685 * table to get information about AMD APUs. This option can serve as a workaround on
686 * systems with a broken CRAT table.
687 *
688 * Default is auto (according to asic type, iommu_v2, and crat table, to decide
689 * whehter use CRAT)
690 */
691 int ignore_crat;
692 module_param(ignore_crat, int, 0444);
693 MODULE_PARM_DESC(ignore_crat,
694 "Ignore CRAT table during KFD initialization (0 = auto (default), 1 = ignore CRAT)");
695
696 /**
697 * DOC: halt_if_hws_hang (int)
698 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
699 * Setting 1 enables halt on hang.
700 */
701 int halt_if_hws_hang;
702 module_param(halt_if_hws_hang, int, 0644);
703 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
704
705 /**
706 * DOC: hws_gws_support(bool)
707 * Assume that HWS supports GWS barriers regardless of what firmware version
708 * check says. Default value: false (rely on MEC2 firmware version check).
709 */
710 bool hws_gws_support;
711 module_param(hws_gws_support, bool, 0444);
712 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
713
714 /**
715 * DOC: queue_preemption_timeout_ms (int)
716 * queue preemption timeout in ms (1 = Minimum, 9000 = default)
717 */
718 int queue_preemption_timeout_ms = 9000;
719 module_param(queue_preemption_timeout_ms, int, 0644);
720 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
721
722 /**
723 * DOC: debug_evictions(bool)
724 * Enable extra debug messages to help determine the cause of evictions
725 */
726 bool debug_evictions;
727 module_param(debug_evictions, bool, 0644);
728 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
729
730 /**
731 * DOC: no_system_mem_limit(bool)
732 * Disable system memory limit, to support multiple process shared memory
733 */
734 bool no_system_mem_limit;
735 module_param(no_system_mem_limit, bool, 0644);
736 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
737
738 #endif
739
740 /**
741 * DOC: dcfeaturemask (uint)
742 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
743 * The default is the current set of stable display features.
744 */
745 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
746 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
747
748 /**
749 * DOC: dcdebugmask (uint)
750 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
751 */
752 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
753 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
754
755 /**
756 * DOC: abmlevel (uint)
757 * Override the default ABM (Adaptive Backlight Management) level used for DC
758 * enabled hardware. Requires DMCU to be supported and loaded.
759 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
760 * default. Values 1-4 control the maximum allowable brightness reduction via
761 * the ABM algorithm, with 1 being the least reduction and 4 being the most
762 * reduction.
763 *
764 * Defaults to 0, or disabled. Userspace can still override this level later
765 * after boot.
766 */
767 uint amdgpu_dm_abm_level = 0;
768 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) ");
769 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444);
770
771 int amdgpu_backlight = -1;
772 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
773 module_param_named(backlight, amdgpu_backlight, bint, 0444);
774
775 /**
776 * DOC: tmz (int)
777 * Trusted Memory Zone (TMZ) is a method to protect data being written
778 * to or read from memory.
779 *
780 * The default value: 0 (off). TODO: change to auto till it is completed.
781 */
782 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto, 0 = off (default), 1 = on)");
783 module_param_named(tmz, amdgpu_tmz, int, 0444);
784
785 /**
786 * DOC: reset_method (int)
787 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)
788 */
789 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)");
790 module_param_named(reset_method, amdgpu_reset_method, int, 0444);
791
792 /**
793 * DOC: bad_page_threshold (int)
794 * Bad page threshold is to specify the threshold value of faulty pages
795 * detected by RAS ECC, that may result in GPU entering bad status if total
796 * faulty pages by ECC exceed threshold value and leave it for user's further
797 * check.
798 */
799 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement)");
800 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
801
802 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+)");
803 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
804
805 static const struct pci_device_id pciidlist[] = {
806 #ifdef CONFIG_DRM_AMDGPU_SI
807 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
808 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
809 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
810 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
811 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
812 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
813 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
814 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
815 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
816 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
817 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
818 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
819 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
820 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
821 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
822 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
823 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
824 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
825 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
826 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
827 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
828 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
829 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
830 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
831 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
832 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
833 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
834 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
835 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
836 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
837 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
838 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
839 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
840 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
841 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
842 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
843 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
844 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
845 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
846 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
847 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
848 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
849 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
850 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
851 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
852 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
853 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
854 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
855 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
856 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
857 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
858 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
859 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
860 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
861 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
862 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
863 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
864 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
865 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
866 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
867 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
868 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
869 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
870 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
871 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
872 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
873 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
874 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
875 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
876 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
877 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
878 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
879 #endif
880 #ifdef CONFIG_DRM_AMDGPU_CIK
881 /* Kaveri */
882 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
883 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
884 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
885 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
886 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
887 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
888 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
889 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
890 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
891 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
892 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
893 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
894 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
895 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
896 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
897 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
898 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
899 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
900 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
901 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
902 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
903 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
904 /* Bonaire */
905 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
906 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
907 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
908 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
909 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
910 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
911 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
912 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
913 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
914 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
915 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
916 /* Hawaii */
917 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
918 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
919 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
920 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
921 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
922 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
923 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
924 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
925 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
926 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
927 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
928 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
929 /* Kabini */
930 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
931 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
932 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
933 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
934 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
935 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
936 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
937 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
938 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
939 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
940 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
941 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
942 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
943 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
944 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
945 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
946 /* mullins */
947 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
948 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
949 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
950 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
951 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
952 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
953 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
954 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
955 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
956 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
957 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
958 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
959 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
960 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
961 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
962 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
963 #endif
964 /* topaz */
965 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
966 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
967 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
968 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
969 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
970 /* tonga */
971 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
972 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
973 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
974 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
975 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
976 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
977 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
978 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
979 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
980 /* fiji */
981 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
982 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
983 /* carrizo */
984 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
985 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
986 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
987 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
988 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
989 /* stoney */
990 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
991 /* Polaris11 */
992 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
993 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
994 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
995 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
996 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
997 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
998 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
999 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1000 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1001 /* Polaris10 */
1002 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1003 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1004 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1005 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1006 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1007 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1008 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1009 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1010 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1011 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1012 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1013 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1014 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1015 /* Polaris12 */
1016 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1017 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1018 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1019 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1020 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1021 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1022 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1023 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1024 /* VEGAM */
1025 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1026 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1027 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1028 /* Vega 10 */
1029 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1030 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1031 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1032 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1033 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1034 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1035 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1036 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1037 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1038 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1039 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1040 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1041 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1042 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1043 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1044 /* Vega 12 */
1045 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1046 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1047 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1048 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1049 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1050 /* Vega 20 */
1051 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1052 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1053 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1054 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1055 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1056 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1057 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1058 /* Raven */
1059 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1060 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1061 /* Arcturus */
1062 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1063 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1064 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1065 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1066 /* Navi10 */
1067 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1068 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1069 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1070 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1071 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1072 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1073 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1074 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1075 /* Navi14 */
1076 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1077 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1078 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1079 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1080
1081 /* Renoir */
1082 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1083 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1084 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1085
1086 /* Navi12 */
1087 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1088 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1089
1090 /* Sienna_Cichlid */
1091 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1092 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1093 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1094 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1095 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1096 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1097 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1098
1099 {0, 0, 0}
1100 };
1101
1102 MODULE_DEVICE_TABLE(pci, pciidlist);
1103
1104 static struct drm_driver kms_driver;
1105
amdgpu_pci_probe(struct pci_dev * pdev,const struct pci_device_id * ent)1106 static int amdgpu_pci_probe(struct pci_dev *pdev,
1107 const struct pci_device_id *ent)
1108 {
1109 struct drm_device *ddev;
1110 struct amdgpu_device *adev;
1111 unsigned long flags = ent->driver_data;
1112 int ret, retry = 0;
1113 bool supports_atomic = false;
1114
1115 if (!amdgpu_virtual_display &&
1116 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
1117 supports_atomic = true;
1118
1119 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
1120 DRM_INFO("This hardware requires experimental hardware support.\n"
1121 "See modparam exp_hw_support\n");
1122 return -ENODEV;
1123 }
1124
1125 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
1126 * however, SME requires an indirect IOMMU mapping because the encryption
1127 * bit is beyond the DMA mask of the chip.
1128 */
1129 if (mem_encrypt_active() && ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
1130 dev_info(&pdev->dev,
1131 "SME is not compatible with RAVEN\n");
1132 return -ENOTSUPP;
1133 }
1134
1135 #ifdef CONFIG_DRM_AMDGPU_SI
1136 if (!amdgpu_si_support) {
1137 switch (flags & AMD_ASIC_MASK) {
1138 case CHIP_TAHITI:
1139 case CHIP_PITCAIRN:
1140 case CHIP_VERDE:
1141 case CHIP_OLAND:
1142 case CHIP_HAINAN:
1143 dev_info(&pdev->dev,
1144 "SI support provided by radeon.\n");
1145 dev_info(&pdev->dev,
1146 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
1147 );
1148 return -ENODEV;
1149 }
1150 }
1151 #endif
1152 #ifdef CONFIG_DRM_AMDGPU_CIK
1153 if (!amdgpu_cik_support) {
1154 switch (flags & AMD_ASIC_MASK) {
1155 case CHIP_KAVERI:
1156 case CHIP_BONAIRE:
1157 case CHIP_HAWAII:
1158 case CHIP_KABINI:
1159 case CHIP_MULLINS:
1160 dev_info(&pdev->dev,
1161 "CIK support provided by radeon.\n");
1162 dev_info(&pdev->dev,
1163 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
1164 );
1165 return -ENODEV;
1166 }
1167 }
1168 #endif
1169
1170 /* Get rid of things like offb */
1171 ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, "amdgpudrmfb");
1172 if (ret)
1173 return ret;
1174
1175 adev = devm_drm_dev_alloc(&pdev->dev, &kms_driver, typeof(*adev), ddev);
1176 if (IS_ERR(adev))
1177 return PTR_ERR(adev);
1178
1179 adev->dev = &pdev->dev;
1180 adev->pdev = pdev;
1181 ddev = adev_to_drm(adev);
1182
1183 if (!supports_atomic)
1184 ddev->driver_features &= ~DRIVER_ATOMIC;
1185
1186 ret = pci_enable_device(pdev);
1187 if (ret)
1188 return ret;
1189
1190 ddev->pdev = pdev;
1191 pci_set_drvdata(pdev, ddev);
1192
1193 ret = amdgpu_driver_load_kms(adev, ent->driver_data);
1194 if (ret)
1195 goto err_pci;
1196
1197 retry_init:
1198 ret = drm_dev_register(ddev, ent->driver_data);
1199 if (ret == -EAGAIN && ++retry <= 3) {
1200 DRM_INFO("retry init %d\n", retry);
1201 /* Don't request EX mode too frequently which is attacking */
1202 msleep(5000);
1203 goto retry_init;
1204 } else if (ret) {
1205 goto err_pci;
1206 }
1207
1208 ret = amdgpu_debugfs_init(adev);
1209 if (ret)
1210 DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
1211
1212 return 0;
1213
1214 err_pci:
1215 pci_disable_device(pdev);
1216 return ret;
1217 }
1218
1219 static void
amdgpu_pci_remove(struct pci_dev * pdev)1220 amdgpu_pci_remove(struct pci_dev *pdev)
1221 {
1222 struct drm_device *dev = pci_get_drvdata(pdev);
1223
1224 #ifdef MODULE
1225 if (THIS_MODULE->state != MODULE_STATE_GOING)
1226 #endif
1227 DRM_ERROR("Hotplug removal is not supported\n");
1228 drm_dev_unplug(dev);
1229 amdgpu_driver_unload_kms(dev);
1230 pci_disable_device(pdev);
1231 pci_set_drvdata(pdev, NULL);
1232 }
1233
1234 static void
amdgpu_pci_shutdown(struct pci_dev * pdev)1235 amdgpu_pci_shutdown(struct pci_dev *pdev)
1236 {
1237 struct drm_device *dev = pci_get_drvdata(pdev);
1238 struct amdgpu_device *adev = drm_to_adev(dev);
1239
1240 if (amdgpu_ras_intr_triggered())
1241 return;
1242
1243 /* if we are running in a VM, make sure the device
1244 * torn down properly on reboot/shutdown.
1245 * unfortunately we can't detect certain
1246 * hypervisors so just do this all the time.
1247 */
1248 if (!amdgpu_passthrough(adev))
1249 adev->mp1_state = PP_MP1_STATE_UNLOAD;
1250 amdgpu_device_ip_suspend(adev);
1251 adev->mp1_state = PP_MP1_STATE_NONE;
1252 }
1253
amdgpu_pmops_suspend(struct device * dev)1254 static int amdgpu_pmops_suspend(struct device *dev)
1255 {
1256 struct drm_device *drm_dev = dev_get_drvdata(dev);
1257
1258 return amdgpu_device_suspend(drm_dev, true);
1259 }
1260
amdgpu_pmops_resume(struct device * dev)1261 static int amdgpu_pmops_resume(struct device *dev)
1262 {
1263 struct drm_device *drm_dev = dev_get_drvdata(dev);
1264
1265 return amdgpu_device_resume(drm_dev, true);
1266 }
1267
amdgpu_pmops_freeze(struct device * dev)1268 static int amdgpu_pmops_freeze(struct device *dev)
1269 {
1270 struct drm_device *drm_dev = dev_get_drvdata(dev);
1271 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1272 int r;
1273
1274 adev->in_hibernate = true;
1275 r = amdgpu_device_suspend(drm_dev, true);
1276 adev->in_hibernate = false;
1277 if (r)
1278 return r;
1279 return amdgpu_asic_reset(adev);
1280 }
1281
amdgpu_pmops_thaw(struct device * dev)1282 static int amdgpu_pmops_thaw(struct device *dev)
1283 {
1284 struct drm_device *drm_dev = dev_get_drvdata(dev);
1285
1286 return amdgpu_device_resume(drm_dev, true);
1287 }
1288
amdgpu_pmops_poweroff(struct device * dev)1289 static int amdgpu_pmops_poweroff(struct device *dev)
1290 {
1291 struct drm_device *drm_dev = dev_get_drvdata(dev);
1292
1293 return amdgpu_device_suspend(drm_dev, true);
1294 }
1295
amdgpu_pmops_restore(struct device * dev)1296 static int amdgpu_pmops_restore(struct device *dev)
1297 {
1298 struct drm_device *drm_dev = dev_get_drvdata(dev);
1299
1300 return amdgpu_device_resume(drm_dev, true);
1301 }
1302
amdgpu_pmops_runtime_suspend(struct device * dev)1303 static int amdgpu_pmops_runtime_suspend(struct device *dev)
1304 {
1305 struct pci_dev *pdev = to_pci_dev(dev);
1306 struct drm_device *drm_dev = pci_get_drvdata(pdev);
1307 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1308 int ret, i;
1309
1310 if (!adev->runpm) {
1311 pm_runtime_forbid(dev);
1312 return -EBUSY;
1313 }
1314
1315 /* wait for all rings to drain before suspending */
1316 for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
1317 struct amdgpu_ring *ring = adev->rings[i];
1318 if (ring && ring->sched.ready) {
1319 ret = amdgpu_fence_wait_empty(ring);
1320 if (ret)
1321 return -EBUSY;
1322 }
1323 }
1324
1325 adev->in_runpm = true;
1326 if (amdgpu_device_supports_boco(drm_dev))
1327 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1328 drm_kms_helper_poll_disable(drm_dev);
1329
1330 ret = amdgpu_device_suspend(drm_dev, false);
1331 if (ret)
1332 return ret;
1333
1334 if (amdgpu_device_supports_boco(drm_dev)) {
1335 /* Only need to handle PCI state in the driver for ATPX
1336 * PCI core handles it for _PR3.
1337 */
1338 if (amdgpu_is_atpx_hybrid()) {
1339 pci_ignore_hotplug(pdev);
1340 } else {
1341 amdgpu_device_cache_pci_state(pdev);
1342 pci_disable_device(pdev);
1343 pci_ignore_hotplug(pdev);
1344 pci_set_power_state(pdev, PCI_D3cold);
1345 }
1346 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
1347 } else if (amdgpu_device_supports_boco(drm_dev)) {
1348 /* nothing to do */
1349 } else if (amdgpu_device_supports_baco(drm_dev)) {
1350 amdgpu_device_baco_enter(drm_dev);
1351 }
1352
1353 return 0;
1354 }
1355
amdgpu_pmops_runtime_resume(struct device * dev)1356 static int amdgpu_pmops_runtime_resume(struct device *dev)
1357 {
1358 struct pci_dev *pdev = to_pci_dev(dev);
1359 struct drm_device *drm_dev = pci_get_drvdata(pdev);
1360 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1361 int ret;
1362
1363 if (!adev->runpm)
1364 return -EINVAL;
1365
1366 if (amdgpu_device_supports_boco(drm_dev)) {
1367 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1368
1369 /* Only need to handle PCI state in the driver for ATPX
1370 * PCI core handles it for _PR3.
1371 */
1372 if (amdgpu_is_atpx_hybrid()) {
1373 pci_set_master(pdev);
1374 } else {
1375 pci_set_power_state(pdev, PCI_D0);
1376 amdgpu_device_load_pci_state(pdev);
1377 ret = pci_enable_device(pdev);
1378 if (ret)
1379 return ret;
1380 pci_set_master(pdev);
1381 }
1382 } else if (amdgpu_device_supports_baco(drm_dev)) {
1383 amdgpu_device_baco_exit(drm_dev);
1384 }
1385 ret = amdgpu_device_resume(drm_dev, false);
1386 drm_kms_helper_poll_enable(drm_dev);
1387 if (amdgpu_device_supports_boco(drm_dev))
1388 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
1389 adev->in_runpm = false;
1390 return 0;
1391 }
1392
amdgpu_pmops_runtime_idle(struct device * dev)1393 static int amdgpu_pmops_runtime_idle(struct device *dev)
1394 {
1395 struct drm_device *drm_dev = dev_get_drvdata(dev);
1396 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1397 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
1398 int ret = 1;
1399
1400 if (!adev->runpm) {
1401 pm_runtime_forbid(dev);
1402 return -EBUSY;
1403 }
1404
1405 if (amdgpu_device_has_dc_support(adev)) {
1406 struct drm_crtc *crtc;
1407
1408 drm_modeset_lock_all(drm_dev);
1409
1410 drm_for_each_crtc(crtc, drm_dev) {
1411 if (crtc->state->active) {
1412 ret = -EBUSY;
1413 break;
1414 }
1415 }
1416
1417 drm_modeset_unlock_all(drm_dev);
1418
1419 } else {
1420 struct drm_connector *list_connector;
1421 struct drm_connector_list_iter iter;
1422
1423 mutex_lock(&drm_dev->mode_config.mutex);
1424 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
1425
1426 drm_connector_list_iter_begin(drm_dev, &iter);
1427 drm_for_each_connector_iter(list_connector, &iter) {
1428 if (list_connector->dpms == DRM_MODE_DPMS_ON) {
1429 ret = -EBUSY;
1430 break;
1431 }
1432 }
1433
1434 drm_connector_list_iter_end(&iter);
1435
1436 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
1437 mutex_unlock(&drm_dev->mode_config.mutex);
1438 }
1439
1440 if (ret == -EBUSY)
1441 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
1442
1443 pm_runtime_mark_last_busy(dev);
1444 pm_runtime_autosuspend(dev);
1445 return ret;
1446 }
1447
amdgpu_drm_ioctl(struct file * filp,unsigned int cmd,unsigned long arg)1448 long amdgpu_drm_ioctl(struct file *filp,
1449 unsigned int cmd, unsigned long arg)
1450 {
1451 struct drm_file *file_priv = filp->private_data;
1452 struct drm_device *dev;
1453 long ret;
1454 dev = file_priv->minor->dev;
1455 ret = pm_runtime_get_sync(dev->dev);
1456 if (ret < 0)
1457 goto out;
1458
1459 ret = drm_ioctl(filp, cmd, arg);
1460
1461 pm_runtime_mark_last_busy(dev->dev);
1462 out:
1463 pm_runtime_put_autosuspend(dev->dev);
1464 return ret;
1465 }
1466
1467 static const struct dev_pm_ops amdgpu_pm_ops = {
1468 .suspend = amdgpu_pmops_suspend,
1469 .resume = amdgpu_pmops_resume,
1470 .freeze = amdgpu_pmops_freeze,
1471 .thaw = amdgpu_pmops_thaw,
1472 .poweroff = amdgpu_pmops_poweroff,
1473 .restore = amdgpu_pmops_restore,
1474 .runtime_suspend = amdgpu_pmops_runtime_suspend,
1475 .runtime_resume = amdgpu_pmops_runtime_resume,
1476 .runtime_idle = amdgpu_pmops_runtime_idle,
1477 };
1478
amdgpu_flush(struct file * f,fl_owner_t id)1479 static int amdgpu_flush(struct file *f, fl_owner_t id)
1480 {
1481 struct drm_file *file_priv = f->private_data;
1482 struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
1483 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
1484
1485 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
1486 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
1487
1488 return timeout >= 0 ? 0 : timeout;
1489 }
1490
1491 static const struct file_operations amdgpu_driver_kms_fops = {
1492 .owner = THIS_MODULE,
1493 .open = drm_open,
1494 .flush = amdgpu_flush,
1495 .release = drm_release,
1496 .unlocked_ioctl = amdgpu_drm_ioctl,
1497 .mmap = amdgpu_mmap,
1498 .poll = drm_poll,
1499 .read = drm_read,
1500 #ifdef CONFIG_COMPAT
1501 .compat_ioctl = amdgpu_kms_compat_ioctl,
1502 #endif
1503 };
1504
amdgpu_file_to_fpriv(struct file * filp,struct amdgpu_fpriv ** fpriv)1505 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
1506 {
1507 struct drm_file *file;
1508
1509 if (!filp)
1510 return -EINVAL;
1511
1512 if (filp->f_op != &amdgpu_driver_kms_fops) {
1513 return -EINVAL;
1514 }
1515
1516 file = filp->private_data;
1517 *fpriv = file->driver_priv;
1518 return 0;
1519 }
1520
1521 static struct drm_driver kms_driver = {
1522 .driver_features =
1523 DRIVER_ATOMIC |
1524 DRIVER_GEM |
1525 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
1526 DRIVER_SYNCOBJ_TIMELINE,
1527 .open = amdgpu_driver_open_kms,
1528 .postclose = amdgpu_driver_postclose_kms,
1529 .lastclose = amdgpu_driver_lastclose_kms,
1530 .irq_handler = amdgpu_irq_handler,
1531 .ioctls = amdgpu_ioctls_kms,
1532 .gem_free_object_unlocked = amdgpu_gem_object_free,
1533 .gem_open_object = amdgpu_gem_object_open,
1534 .gem_close_object = amdgpu_gem_object_close,
1535 .dumb_create = amdgpu_mode_dumb_create,
1536 .dumb_map_offset = amdgpu_mode_dumb_mmap,
1537 .fops = &amdgpu_driver_kms_fops,
1538
1539 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
1540 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
1541 .gem_prime_export = amdgpu_gem_prime_export,
1542 .gem_prime_import = amdgpu_gem_prime_import,
1543 .gem_prime_vmap = amdgpu_gem_prime_vmap,
1544 .gem_prime_vunmap = amdgpu_gem_prime_vunmap,
1545 .gem_prime_mmap = amdgpu_gem_prime_mmap,
1546
1547 .name = DRIVER_NAME,
1548 .desc = DRIVER_DESC,
1549 .date = DRIVER_DATE,
1550 .major = KMS_DRIVER_MAJOR,
1551 .minor = KMS_DRIVER_MINOR,
1552 .patchlevel = KMS_DRIVER_PATCHLEVEL,
1553 };
1554
1555 static struct pci_error_handlers amdgpu_pci_err_handler = {
1556 .error_detected = amdgpu_pci_error_detected,
1557 .mmio_enabled = amdgpu_pci_mmio_enabled,
1558 .slot_reset = amdgpu_pci_slot_reset,
1559 .resume = amdgpu_pci_resume,
1560 };
1561
1562 static struct pci_driver amdgpu_kms_pci_driver = {
1563 .name = DRIVER_NAME,
1564 .id_table = pciidlist,
1565 .probe = amdgpu_pci_probe,
1566 .remove = amdgpu_pci_remove,
1567 .shutdown = amdgpu_pci_shutdown,
1568 .driver.pm = &amdgpu_pm_ops,
1569 .err_handler = &amdgpu_pci_err_handler,
1570 };
1571
amdgpu_init(void)1572 static int __init amdgpu_init(void)
1573 {
1574 int r;
1575
1576 if (vgacon_text_force()) {
1577 DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
1578 return -EINVAL;
1579 }
1580
1581 r = amdgpu_sync_init();
1582 if (r)
1583 goto error_sync;
1584
1585 r = amdgpu_fence_slab_init();
1586 if (r)
1587 goto error_fence;
1588
1589 DRM_INFO("amdgpu kernel modesetting enabled.\n");
1590 kms_driver.num_ioctls = amdgpu_max_kms_ioctl;
1591 amdgpu_register_atpx_handler();
1592
1593 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
1594 amdgpu_amdkfd_init();
1595
1596 /* let modprobe override vga console setting */
1597 return pci_register_driver(&amdgpu_kms_pci_driver);
1598
1599 error_fence:
1600 amdgpu_sync_fini();
1601
1602 error_sync:
1603 return r;
1604 }
1605
amdgpu_exit(void)1606 static void __exit amdgpu_exit(void)
1607 {
1608 amdgpu_amdkfd_fini();
1609 pci_unregister_driver(&amdgpu_kms_pci_driver);
1610 amdgpu_unregister_atpx_handler();
1611 amdgpu_sync_fini();
1612 amdgpu_fence_slab_fini();
1613 mmu_notifier_synchronize();
1614 }
1615
1616 module_init(amdgpu_init);
1617 module_exit(amdgpu_exit);
1618
1619 MODULE_AUTHOR(DRIVER_AUTHOR);
1620 MODULE_DESCRIPTION(DRIVER_DESC);
1621 MODULE_LICENSE("GPL and additional rights");
1622