2 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
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10 * Software is furnished to do so, subject to the following conditions:
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
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
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21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
25 #include <drm/amdgpu_drm.h>
26 #include <drm/drm_aperture.h>
27 #include <drm/drm_drv.h>
28 #include <drm/drm_gem.h>
29 #include <drm/drm_vblank.h>
30 #include <drm/drm_managed.h>
31 #include "amdgpu_drv.h"
33 #include <drm/drm_pciids.h>
34 #include <linux/console.h>
35 #include <linux/module.h>
36 #include <linux/pm_runtime.h>
37 #include <linux/vga_switcheroo.h>
38 #include <drm/drm_probe_helper.h>
39 #include <linux/mmu_notifier.h>
40 #include <linux/suspend.h>
41 #include <linux/cc_platform.h>
44 #include "amdgpu_irq.h"
45 #include "amdgpu_dma_buf.h"
46 #include "amdgpu_sched.h"
47 #include "amdgpu_fdinfo.h"
48 #include "amdgpu_amdkfd.h"
50 #include "amdgpu_ras.h"
51 #include "amdgpu_xgmi.h"
52 #include "amdgpu_reset.h"
56 * - 3.0.0 - initial driver
57 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
58 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
60 * - 3.3.0 - Add VM support for UVD on supported hardware.
61 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
62 * - 3.5.0 - Add support for new UVD_NO_OP register.
63 * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer.
64 * - 3.7.0 - Add support for VCE clock list packet
65 * - 3.8.0 - Add support raster config init in the kernel
66 * - 3.9.0 - Add support for memory query info about VRAM and GTT.
67 * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags
68 * - 3.11.0 - Add support for sensor query info (clocks, temp, etc).
69 * - 3.12.0 - Add query for double offchip LDS buffers
70 * - 3.13.0 - Add PRT support
71 * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality
72 * - 3.15.0 - Export more gpu info for gfx9
73 * - 3.16.0 - Add reserved vmid support
74 * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
75 * - 3.18.0 - Export gpu always on cu bitmap
76 * - 3.19.0 - Add support for UVD MJPEG decode
77 * - 3.20.0 - Add support for local BOs
78 * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
79 * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
80 * - 3.23.0 - Add query for VRAM lost counter
81 * - 3.24.0 - Add high priority compute support for gfx9
82 * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk).
83 * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
84 * - 3.27.0 - Add new chunk to to AMDGPU_CS to enable BO_LIST creation.
85 * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
86 * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
87 * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE.
88 * - 3.31.0 - Add support for per-flip tiling attribute changes with DC
89 * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS.
90 * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS.
91 * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
92 * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask
93 * - 3.36.0 - Allow reading more status registers on si/cik
94 * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
95 * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC
96 * - 3.39.0 - DMABUF implicit sync does a full pipeline sync
97 * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ
98 * - 3.41.0 - Add video codec query
99 * - 3.42.0 - Add 16bpc fixed point display support
101 #define KMS_DRIVER_MAJOR 3
102 #define KMS_DRIVER_MINOR 42
103 #define KMS_DRIVER_PATCHLEVEL 0
105 int amdgpu_vram_limit;
106 int amdgpu_vis_vram_limit;
107 int amdgpu_gart_size = -1; /* auto */
108 int amdgpu_gtt_size = -1; /* auto */
109 int amdgpu_moverate = -1; /* auto */
110 int amdgpu_benchmarking;
112 int amdgpu_audio = -1;
113 int amdgpu_disp_priority;
115 int amdgpu_pcie_gen2 = -1;
117 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
119 int amdgpu_fw_load_type = -1;
120 int amdgpu_aspm = -1;
121 int amdgpu_runtime_pm = -1;
122 uint amdgpu_ip_block_mask = 0xffffffff;
123 int amdgpu_bapm = -1;
124 int amdgpu_deep_color;
125 int amdgpu_vm_size = -1;
126 int amdgpu_vm_fragment_size = -1;
127 int amdgpu_vm_block_size = -1;
128 int amdgpu_vm_fault_stop;
130 int amdgpu_vm_update_mode = -1;
131 int amdgpu_exp_hw_support;
133 int amdgpu_sched_jobs = 32;
134 int amdgpu_sched_hw_submission = 2;
135 uint amdgpu_pcie_gen_cap;
136 uint amdgpu_pcie_lane_cap;
137 uint amdgpu_cg_mask = 0xffffffff;
138 uint amdgpu_pg_mask = 0xffffffff;
139 uint amdgpu_sdma_phase_quantum = 32;
140 char *amdgpu_disable_cu = NULL;
141 char *amdgpu_virtual_display = NULL;
144 * OverDrive(bit 14) disabled by default
145 * GFX DCS(bit 19) disabled by default
147 uint amdgpu_pp_feature_mask = 0xfff7bfff;
148 uint amdgpu_force_long_training;
149 int amdgpu_job_hang_limit;
150 int amdgpu_lbpw = -1;
151 int amdgpu_compute_multipipe = -1;
152 int amdgpu_gpu_recovery = -1; /* auto */
154 uint amdgpu_smu_memory_pool_size;
155 int amdgpu_smu_pptable_id = -1;
157 * FBC (bit 0) disabled by default
158 * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default
159 * - With this, for multiple monitors in sync(e.g. with the same model),
160 * mclk switching will be allowed. And the mclk will be not foced to the
161 * highest. That helps saving some idle power.
162 * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default
163 * PSR (bit 3) disabled by default
164 * EDP NO POWER SEQUENCING (bit 4) disabled by default
166 uint amdgpu_dc_feature_mask = 2;
167 uint amdgpu_dc_debug_mask;
168 int amdgpu_async_gfx_ring = 1;
170 int amdgpu_discovery = -1;
172 int amdgpu_noretry = -1;
173 int amdgpu_force_asic_type = -1;
174 int amdgpu_tmz = -1; /* auto */
175 uint amdgpu_freesync_vid_mode;
176 int amdgpu_reset_method = -1; /* auto */
177 int amdgpu_num_kcq = -1;
178 int amdgpu_smartshift_bias;
180 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
182 struct amdgpu_mgpu_info mgpu_info = {
183 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
184 .delayed_reset_work = __DELAYED_WORK_INITIALIZER(
185 mgpu_info.delayed_reset_work,
186 amdgpu_drv_delayed_reset_work_handler, 0),
188 int amdgpu_ras_enable = -1;
189 uint amdgpu_ras_mask = 0xffffffff;
190 int amdgpu_bad_page_threshold = -1;
191 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
192 .timeout_fatal_disable = false,
193 .period = 0x0, /* default to 0x0 (timeout disable) */
197 * DOC: vramlimit (int)
198 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM).
200 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
201 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
204 * DOC: vis_vramlimit (int)
205 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM).
207 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
208 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
211 * DOC: gartsize (uint)
212 * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic).
214 MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)");
215 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
219 * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM,
220 * otherwise 3/4 RAM size).
222 MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)");
223 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
226 * DOC: moverate (int)
227 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
229 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
230 module_param_named(moverate, amdgpu_moverate, int, 0600);
233 * DOC: benchmark (int)
234 * Run benchmarks. The default is 0 (Skip benchmarks).
236 MODULE_PARM_DESC(benchmark, "Run benchmark");
237 module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
241 * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test).
243 MODULE_PARM_DESC(test, "Run tests");
244 module_param_named(test, amdgpu_testing, int, 0444);
248 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
250 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
251 module_param_named(audio, amdgpu_audio, int, 0444);
254 * DOC: disp_priority (int)
255 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
257 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
258 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
262 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
264 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
265 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
268 * DOC: pcie_gen2 (int)
269 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
271 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
272 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
276 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
278 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
279 module_param_named(msi, amdgpu_msi, int, 0444);
282 * DOC: lockup_timeout (string)
283 * Set GPU scheduler timeout value in ms.
285 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
286 * multiple values specified. 0 and negative values are invalidated. They will be adjusted
287 * to the default timeout.
289 * - With one value specified, the setting will apply to all non-compute jobs.
290 * - With multiple values specified, the first one will be for GFX.
291 * The second one is for Compute. The third and fourth ones are
292 * for SDMA and Video.
294 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
295 * jobs is 10000. The timeout for compute is 60000.
297 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
298 "for passthrough or sriov, 10000 for all jobs."
299 " 0: keep default value. negative: infinity timeout), "
300 "format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; "
301 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
302 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
306 * Override for dynamic power management setting
307 * (0 = disable, 1 = enable)
308 * The default is -1 (auto).
310 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
311 module_param_named(dpm, amdgpu_dpm, int, 0444);
314 * DOC: fw_load_type (int)
315 * Set different firmware loading type for debugging (0 = direct, 1 = SMU, 2 = PSP). The default is -1 (auto).
317 MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = direct, 1 = SMU, 2 = PSP, -1 = auto)");
318 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
322 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
324 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
325 module_param_named(aspm, amdgpu_aspm, int, 0444);
329 * Override for runtime power management control for dGPUs in PX/HG laptops. The amdgpu driver can dynamically power down
330 * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality.
332 MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = PX only default)");
333 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
336 * DOC: ip_block_mask (uint)
337 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
338 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
339 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
340 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
342 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
343 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
347 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
348 * The default -1 (auto, enabled)
350 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
351 module_param_named(bapm, amdgpu_bapm, int, 0444);
354 * DOC: deep_color (int)
355 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
357 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
358 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
362 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic).
364 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
365 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
368 * DOC: vm_fragment_size (int)
369 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
371 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
372 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
375 * DOC: vm_block_size (int)
376 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
378 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
379 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
382 * DOC: vm_fault_stop (int)
383 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
385 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
386 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
389 * DOC: vm_debug (int)
390 * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled).
392 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
393 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
396 * DOC: vm_update_mode (int)
397 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
398 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
400 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");
401 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
404 * DOC: exp_hw_support (int)
405 * Enable experimental hw support (1 = enable). The default is 0 (disabled).
407 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
408 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
412 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
414 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
415 module_param_named(dc, amdgpu_dc, int, 0444);
418 * DOC: sched_jobs (int)
419 * Override the max number of jobs supported in the sw queue. The default is 32.
421 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
422 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
425 * DOC: sched_hw_submission (int)
426 * Override the max number of HW submissions. The default is 2.
428 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
429 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
432 * DOC: ppfeaturemask (hexint)
433 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
434 * The default is the current set of stable power features.
436 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
437 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
440 * DOC: forcelongtraining (uint)
441 * Force long memory training in resume.
442 * The default is zero, indicates short training in resume.
444 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
445 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
448 * DOC: pcie_gen_cap (uint)
449 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
450 * The default is 0 (automatic for each asic).
452 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
453 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
456 * DOC: pcie_lane_cap (uint)
457 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
458 * The default is 0 (automatic for each asic).
460 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
461 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
464 * DOC: cg_mask (uint)
465 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
466 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
468 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
469 module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444);
472 * DOC: pg_mask (uint)
473 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
474 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
476 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
477 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
480 * DOC: sdma_phase_quantum (uint)
481 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
483 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
484 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
487 * DOC: disable_cu (charp)
488 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
490 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
491 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
494 * DOC: virtual_display (charp)
495 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
496 * 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
497 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
498 * device at 26:00.0. The default is NULL.
500 MODULE_PARM_DESC(virtual_display,
501 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
502 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
505 * DOC: job_hang_limit (int)
506 * Set how much time allow a job hang and not drop it. The default is 0.
508 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)");
509 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444);
513 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
515 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
516 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
518 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
519 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
522 * DOC: gpu_recovery (int)
523 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
525 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (2 = advanced tdr mode, 1 = enable, 0 = disable, -1 = auto)");
526 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
529 * DOC: emu_mode (int)
530 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
532 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
533 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
536 * DOC: ras_enable (int)
537 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
539 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
540 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
543 * DOC: ras_mask (uint)
544 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
545 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
547 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
548 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
551 * DOC: timeout_fatal_disable (bool)
552 * Disable Watchdog timeout fatal error event
554 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)");
555 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644);
558 * DOC: timeout_period (uint)
559 * Modify the watchdog timeout max_cycles as (1 << period)
561 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
562 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
565 * DOC: si_support (int)
566 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
567 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
568 * otherwise using amdgpu driver.
570 #ifdef CONFIG_DRM_AMDGPU_SI
572 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
573 int amdgpu_si_support = 0;
574 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
576 int amdgpu_si_support = 1;
577 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
580 module_param_named(si_support, amdgpu_si_support, int, 0444);
584 * DOC: cik_support (int)
585 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
586 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
587 * otherwise using amdgpu driver.
589 #ifdef CONFIG_DRM_AMDGPU_CIK
591 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
592 int amdgpu_cik_support = 0;
593 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
595 int amdgpu_cik_support = 1;
596 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
599 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
603 * DOC: smu_memory_pool_size (uint)
604 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
605 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
607 MODULE_PARM_DESC(smu_memory_pool_size,
608 "reserve gtt for smu debug usage, 0 = disable,"
609 "0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
610 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
613 * DOC: async_gfx_ring (int)
614 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
616 MODULE_PARM_DESC(async_gfx_ring,
617 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
618 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
622 * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled)
624 MODULE_PARM_DESC(mcbp,
625 "Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)");
626 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
629 * DOC: discovery (int)
630 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
631 * (-1 = auto (default), 0 = disabled, 1 = enabled)
633 MODULE_PARM_DESC(discovery,
634 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
635 module_param_named(discovery, amdgpu_discovery, int, 0444);
639 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
640 * (0 = disabled (default), 1 = enabled)
642 MODULE_PARM_DESC(mes,
643 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
644 module_param_named(mes, amdgpu_mes, int, 0444);
648 * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that
649 * do not support per-process XNACK this also disables retry page faults.
650 * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
652 MODULE_PARM_DESC(noretry,
653 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
654 module_param_named(noretry, amdgpu_noretry, int, 0644);
657 * DOC: force_asic_type (int)
658 * A non negative value used to specify the asic type for all supported GPUs.
660 MODULE_PARM_DESC(force_asic_type,
661 "A non negative value used to specify the asic type for all supported GPUs");
662 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
666 #ifdef CONFIG_HSA_AMD
668 * DOC: sched_policy (int)
669 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
670 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
671 * assigns queues to HQDs.
673 int sched_policy = KFD_SCHED_POLICY_HWS;
674 module_param(sched_policy, int, 0444);
675 MODULE_PARM_DESC(sched_policy,
676 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
679 * DOC: hws_max_conc_proc (int)
680 * Maximum number of processes that HWS can schedule concurrently. The maximum is the
681 * number of VMIDs assigned to the HWS, which is also the default.
683 int hws_max_conc_proc = 8;
684 module_param(hws_max_conc_proc, int, 0444);
685 MODULE_PARM_DESC(hws_max_conc_proc,
686 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
689 * DOC: cwsr_enable (int)
690 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
691 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
695 module_param(cwsr_enable, int, 0444);
696 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
699 * DOC: max_num_of_queues_per_device (int)
700 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
703 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
704 module_param(max_num_of_queues_per_device, int, 0444);
705 MODULE_PARM_DESC(max_num_of_queues_per_device,
706 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
709 * DOC: send_sigterm (int)
710 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
711 * but just print errors on dmesg. Setting 1 enables sending sigterm.
714 module_param(send_sigterm, int, 0444);
715 MODULE_PARM_DESC(send_sigterm,
716 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
719 * DOC: debug_largebar (int)
720 * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar
721 * system. This limits the VRAM size reported to ROCm applications to the visible
722 * size, usually 256MB.
723 * Default value is 0, diabled.
726 module_param(debug_largebar, int, 0444);
727 MODULE_PARM_DESC(debug_largebar,
728 "Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)");
731 * DOC: ignore_crat (int)
732 * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT
733 * table to get information about AMD APUs. This option can serve as a workaround on
734 * systems with a broken CRAT table.
736 * Default is auto (according to asic type, iommu_v2, and crat table, to decide
740 module_param(ignore_crat, int, 0444);
741 MODULE_PARM_DESC(ignore_crat,
742 "Ignore CRAT table during KFD initialization (0 = auto (default), 1 = ignore CRAT)");
745 * DOC: halt_if_hws_hang (int)
746 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
747 * Setting 1 enables halt on hang.
749 int halt_if_hws_hang;
750 module_param(halt_if_hws_hang, int, 0644);
751 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
754 * DOC: hws_gws_support(bool)
755 * Assume that HWS supports GWS barriers regardless of what firmware version
756 * check says. Default value: false (rely on MEC2 firmware version check).
758 bool hws_gws_support;
759 module_param(hws_gws_support, bool, 0444);
760 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
763 * DOC: queue_preemption_timeout_ms (int)
764 * queue preemption timeout in ms (1 = Minimum, 9000 = default)
766 int queue_preemption_timeout_ms = 9000;
767 module_param(queue_preemption_timeout_ms, int, 0644);
768 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
771 * DOC: debug_evictions(bool)
772 * Enable extra debug messages to help determine the cause of evictions
774 bool debug_evictions;
775 module_param(debug_evictions, bool, 0644);
776 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
779 * DOC: no_system_mem_limit(bool)
780 * Disable system memory limit, to support multiple process shared memory
782 bool no_system_mem_limit;
783 module_param(no_system_mem_limit, bool, 0644);
784 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
787 * DOC: no_queue_eviction_on_vm_fault (int)
788 * If set, process queues will not be evicted on gpuvm fault. This is to keep the wavefront context for debugging (0 = queue eviction, 1 = no queue eviction). The default is 0 (queue eviction).
790 int amdgpu_no_queue_eviction_on_vm_fault = 0;
791 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
792 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
796 * DOC: dcfeaturemask (uint)
797 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
798 * The default is the current set of stable display features.
800 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
801 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
804 * DOC: dcdebugmask (uint)
805 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
807 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
808 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
811 * DOC: abmlevel (uint)
812 * Override the default ABM (Adaptive Backlight Management) level used for DC
813 * enabled hardware. Requires DMCU to be supported and loaded.
814 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
815 * default. Values 1-4 control the maximum allowable brightness reduction via
816 * the ABM algorithm, with 1 being the least reduction and 4 being the most
819 * Defaults to 0, or disabled. Userspace can still override this level later
822 uint amdgpu_dm_abm_level;
823 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) ");
824 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444);
826 int amdgpu_backlight = -1;
827 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
828 module_param_named(backlight, amdgpu_backlight, bint, 0444);
832 * Trusted Memory Zone (TMZ) is a method to protect data being written
833 * to or read from memory.
835 * The default value: 0 (off). TODO: change to auto till it is completed.
837 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
838 module_param_named(tmz, amdgpu_tmz, int, 0444);
841 * DOC: freesync_video (uint)
842 * Enable the optimization to adjust front porch timing to achieve seamless
843 * mode change experience when setting a freesync supported mode for which full
844 * modeset is not needed.
846 * The Display Core will add a set of modes derived from the base FreeSync
847 * video mode into the corresponding connector's mode list based on commonly
848 * used refresh rates and VRR range of the connected display, when users enable
849 * this feature. From the userspace perspective, they can see a seamless mode
850 * change experience when the change between different refresh rates under the
851 * same resolution. Additionally, userspace applications such as Video playback
852 * can read this modeset list and change the refresh rate based on the video
853 * frame rate. Finally, the userspace can also derive an appropriate mode for a
854 * particular refresh rate based on the FreeSync Mode and add it to the
855 * connector's mode list.
857 * Note: This is an experimental feature.
859 * The default value: 0 (off).
863 "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
864 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
867 * DOC: reset_method (int)
868 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco, 5 = pci)
870 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco, 5 = pci)");
871 module_param_named(reset_method, amdgpu_reset_method, int, 0444);
874 * DOC: bad_page_threshold (int) Bad page threshold is specifies the
875 * threshold value of faulty pages detected by RAS ECC, which may
876 * result in the GPU entering bad status when the number of total
877 * faulty pages by ECC exceeds the threshold value.
879 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement)");
880 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
882 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+)");
883 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
886 * DOC: smu_pptable_id (int)
887 * Used to override pptable id. id = 0 use VBIOS pptable.
888 * id > 0 use the soft pptable with specicfied id.
890 MODULE_PARM_DESC(smu_pptable_id,
891 "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)");
892 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
894 static const struct pci_device_id pciidlist[] = {
895 #ifdef CONFIG_DRM_AMDGPU_SI
896 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
897 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
898 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
899 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
900 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
901 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
902 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
903 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
904 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
905 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
906 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
907 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
908 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
909 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
910 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
911 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
912 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
913 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
914 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
915 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
916 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
917 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
918 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
919 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
920 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
921 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
922 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
923 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
924 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
925 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
926 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
927 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
928 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
929 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
930 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
931 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
932 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
933 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
934 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
935 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
936 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
937 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
938 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
939 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
940 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
941 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
942 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
943 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
944 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
945 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
946 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
947 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
948 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
949 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
950 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
951 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
952 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
953 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
954 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
955 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
956 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
957 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
958 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
959 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
960 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
961 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
962 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
963 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
964 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
965 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
966 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
967 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
969 #ifdef CONFIG_DRM_AMDGPU_CIK
971 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
972 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
973 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
974 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
975 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
976 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
977 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
978 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
979 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
980 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
981 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
982 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
983 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
984 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
985 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
986 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
987 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
988 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
989 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
990 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
991 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
992 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
994 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
995 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
996 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
997 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
998 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
999 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1000 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1001 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1002 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1003 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1004 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1006 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1007 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1008 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1009 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1010 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1011 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1012 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1013 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1014 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1015 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1016 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1017 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1019 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1020 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1021 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1022 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1023 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1024 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1025 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1026 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1027 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1028 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1029 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1030 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1031 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1032 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1033 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1034 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1036 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1037 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1038 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1039 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1040 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1041 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1042 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1043 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1044 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1045 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1046 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1047 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1048 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1049 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1050 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1051 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1054 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1055 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1056 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1057 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1058 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1060 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1061 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1062 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1063 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1064 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1065 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1066 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1067 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1068 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1070 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1071 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1073 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1074 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1075 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1076 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1077 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1079 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
1081 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1082 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1083 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1084 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1085 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1086 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1087 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1088 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1089 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1091 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1092 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1093 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1094 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1095 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1096 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1097 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1098 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1099 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1100 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1101 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1102 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1103 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1105 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1106 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1107 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1108 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1109 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1110 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1111 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1112 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1114 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1115 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1116 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1118 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1119 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1120 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1121 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1122 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1123 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1124 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1125 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1126 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1127 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1128 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1129 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1130 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1131 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1132 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1134 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1135 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1136 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1137 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1138 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1140 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1141 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1142 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1143 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1144 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1145 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1146 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1148 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1149 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1151 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1152 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1153 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1154 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1156 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1157 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1158 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1159 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1160 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1161 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1162 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1163 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1165 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1166 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1167 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1168 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1171 {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1172 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1173 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1174 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1177 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1178 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1180 /* Sienna_Cichlid */
1181 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1182 {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1183 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1184 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1185 {0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1186 {0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1187 {0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1188 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1189 {0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1190 {0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1191 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1192 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1193 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1196 {0x1002, 0x163F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VANGOGH|AMD_IS_APU},
1199 {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
1200 {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
1203 {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1204 {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1205 {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1206 {0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1207 {0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1208 {0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1209 {0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1210 {0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1211 {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1213 /* DIMGREY_CAVEFISH */
1214 {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1215 {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1216 {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1217 {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1218 {0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1219 {0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1220 {0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1221 {0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1222 {0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1223 {0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1224 {0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1225 {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1228 {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1229 {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1230 {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1231 {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1233 /* CYAN_SKILLFISH */
1234 {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
1237 {0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1238 {0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1239 {0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1240 {0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1241 {0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1246 MODULE_DEVICE_TABLE(pci, pciidlist);
1248 static const struct drm_driver amdgpu_kms_driver;
1250 static int amdgpu_pci_probe(struct pci_dev *pdev,
1251 const struct pci_device_id *ent)
1253 struct drm_device *ddev;
1254 struct amdgpu_device *adev;
1255 unsigned long flags = ent->driver_data;
1257 bool supports_atomic = false;
1259 if (amdgpu_virtual_display ||
1260 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
1261 supports_atomic = true;
1263 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
1264 DRM_INFO("This hardware requires experimental hardware support.\n"
1265 "See modparam exp_hw_support\n");
1269 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
1270 * however, SME requires an indirect IOMMU mapping because the encryption
1271 * bit is beyond the DMA mask of the chip.
1273 if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) &&
1274 ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
1275 dev_info(&pdev->dev,
1276 "SME is not compatible with RAVEN\n");
1280 #ifdef CONFIG_DRM_AMDGPU_SI
1281 if (!amdgpu_si_support) {
1282 switch (flags & AMD_ASIC_MASK) {
1288 dev_info(&pdev->dev,
1289 "SI support provided by radeon.\n");
1290 dev_info(&pdev->dev,
1291 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
1297 #ifdef CONFIG_DRM_AMDGPU_CIK
1298 if (!amdgpu_cik_support) {
1299 switch (flags & AMD_ASIC_MASK) {
1305 dev_info(&pdev->dev,
1306 "CIK support provided by radeon.\n");
1307 dev_info(&pdev->dev,
1308 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
1315 /* Get rid of things like offb */
1316 ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &amdgpu_kms_driver);
1320 adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev);
1322 return PTR_ERR(adev);
1324 adev->dev = &pdev->dev;
1326 ddev = adev_to_drm(adev);
1328 if (!supports_atomic)
1329 ddev->driver_features &= ~DRIVER_ATOMIC;
1331 ret = pci_enable_device(pdev);
1335 pci_set_drvdata(pdev, ddev);
1337 ret = amdgpu_driver_load_kms(adev, ent->driver_data);
1342 ret = drm_dev_register(ddev, ent->driver_data);
1343 if (ret == -EAGAIN && ++retry <= 3) {
1344 DRM_INFO("retry init %d\n", retry);
1345 /* Don't request EX mode too frequently which is attacking */
1352 ret = amdgpu_debugfs_init(adev);
1354 DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
1359 pci_disable_device(pdev);
1364 amdgpu_pci_remove(struct pci_dev *pdev)
1366 struct drm_device *dev = pci_get_drvdata(pdev);
1368 drm_dev_unplug(dev);
1369 amdgpu_driver_unload_kms(dev);
1372 * Flush any in flight DMA operations from device.
1373 * Clear the Bus Master Enable bit and then wait on the PCIe Device
1374 * StatusTransactions Pending bit.
1376 pci_disable_device(pdev);
1377 pci_wait_for_pending_transaction(pdev);
1381 amdgpu_pci_shutdown(struct pci_dev *pdev)
1383 struct drm_device *dev = pci_get_drvdata(pdev);
1384 struct amdgpu_device *adev = drm_to_adev(dev);
1386 if (amdgpu_ras_intr_triggered())
1389 /* if we are running in a VM, make sure the device
1390 * torn down properly on reboot/shutdown.
1391 * unfortunately we can't detect certain
1392 * hypervisors so just do this all the time.
1394 if (!amdgpu_passthrough(adev))
1395 adev->mp1_state = PP_MP1_STATE_UNLOAD;
1396 amdgpu_device_ip_suspend(adev);
1397 adev->mp1_state = PP_MP1_STATE_NONE;
1401 * amdgpu_drv_delayed_reset_work_handler - work handler for reset
1403 * @work: work_struct.
1405 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work)
1407 struct list_head device_list;
1408 struct amdgpu_device *adev;
1410 struct amdgpu_reset_context reset_context;
1412 memset(&reset_context, 0, sizeof(reset_context));
1414 mutex_lock(&mgpu_info.mutex);
1415 if (mgpu_info.pending_reset == true) {
1416 mutex_unlock(&mgpu_info.mutex);
1419 mgpu_info.pending_reset = true;
1420 mutex_unlock(&mgpu_info.mutex);
1422 /* Use a common context, just need to make sure full reset is done */
1423 reset_context.method = AMD_RESET_METHOD_NONE;
1424 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
1426 for (i = 0; i < mgpu_info.num_dgpu; i++) {
1427 adev = mgpu_info.gpu_ins[i].adev;
1428 reset_context.reset_req_dev = adev;
1429 r = amdgpu_device_pre_asic_reset(adev, &reset_context);
1431 dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ",
1432 r, adev_to_drm(adev)->unique);
1434 if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work))
1437 for (i = 0; i < mgpu_info.num_dgpu; i++) {
1438 adev = mgpu_info.gpu_ins[i].adev;
1439 flush_work(&adev->xgmi_reset_work);
1440 adev->gmc.xgmi.pending_reset = false;
1443 /* reset function will rebuild the xgmi hive info , clear it now */
1444 for (i = 0; i < mgpu_info.num_dgpu; i++)
1445 amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev);
1447 INIT_LIST_HEAD(&device_list);
1449 for (i = 0; i < mgpu_info.num_dgpu; i++)
1450 list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list);
1452 /* unregister the GPU first, reset function will add them back */
1453 list_for_each_entry(adev, &device_list, reset_list)
1454 amdgpu_unregister_gpu_instance(adev);
1456 /* Use a common context, just need to make sure full reset is done */
1457 set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags);
1458 r = amdgpu_do_asic_reset(&device_list, &reset_context);
1461 DRM_ERROR("reinit gpus failure");
1464 for (i = 0; i < mgpu_info.num_dgpu; i++) {
1465 adev = mgpu_info.gpu_ins[i].adev;
1466 if (!adev->kfd.init_complete)
1467 amdgpu_amdkfd_device_init(adev);
1468 amdgpu_ttm_set_buffer_funcs_status(adev, true);
1473 static int amdgpu_pmops_prepare(struct device *dev)
1475 struct drm_device *drm_dev = dev_get_drvdata(dev);
1477 /* Return a positive number here so
1478 * DPM_FLAG_SMART_SUSPEND works properly
1480 if (amdgpu_device_supports_boco(drm_dev))
1481 return pm_runtime_suspended(dev) &&
1482 pm_suspend_via_firmware();
1487 static void amdgpu_pmops_complete(struct device *dev)
1492 static int amdgpu_pmops_suspend(struct device *dev)
1494 struct drm_device *drm_dev = dev_get_drvdata(dev);
1495 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1498 if (amdgpu_acpi_is_s0ix_active(adev))
1499 adev->in_s0ix = true;
1501 r = amdgpu_device_suspend(drm_dev, true);
1502 adev->in_s3 = false;
1507 static int amdgpu_pmops_resume(struct device *dev)
1509 struct drm_device *drm_dev = dev_get_drvdata(dev);
1510 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1513 r = amdgpu_device_resume(drm_dev, true);
1514 if (amdgpu_acpi_is_s0ix_active(adev))
1515 adev->in_s0ix = false;
1519 static int amdgpu_pmops_freeze(struct device *dev)
1521 struct drm_device *drm_dev = dev_get_drvdata(dev);
1522 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1526 r = amdgpu_device_suspend(drm_dev, true);
1527 adev->in_s4 = false;
1530 return amdgpu_asic_reset(adev);
1533 static int amdgpu_pmops_thaw(struct device *dev)
1535 struct drm_device *drm_dev = dev_get_drvdata(dev);
1537 return amdgpu_device_resume(drm_dev, true);
1540 static int amdgpu_pmops_poweroff(struct device *dev)
1542 struct drm_device *drm_dev = dev_get_drvdata(dev);
1544 return amdgpu_device_suspend(drm_dev, true);
1547 static int amdgpu_pmops_restore(struct device *dev)
1549 struct drm_device *drm_dev = dev_get_drvdata(dev);
1551 return amdgpu_device_resume(drm_dev, true);
1554 static int amdgpu_pmops_runtime_suspend(struct device *dev)
1556 struct pci_dev *pdev = to_pci_dev(dev);
1557 struct drm_device *drm_dev = pci_get_drvdata(pdev);
1558 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1562 pm_runtime_forbid(dev);
1566 /* wait for all rings to drain before suspending */
1567 for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
1568 struct amdgpu_ring *ring = adev->rings[i];
1569 if (ring && ring->sched.ready) {
1570 ret = amdgpu_fence_wait_empty(ring);
1576 adev->in_runpm = true;
1577 if (amdgpu_device_supports_px(drm_dev))
1578 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1580 ret = amdgpu_device_suspend(drm_dev, false);
1582 adev->in_runpm = false;
1586 if (amdgpu_device_supports_px(drm_dev)) {
1587 /* Only need to handle PCI state in the driver for ATPX
1588 * PCI core handles it for _PR3.
1590 amdgpu_device_cache_pci_state(pdev);
1591 pci_disable_device(pdev);
1592 pci_ignore_hotplug(pdev);
1593 pci_set_power_state(pdev, PCI_D3cold);
1594 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
1595 } else if (amdgpu_device_supports_boco(drm_dev)) {
1597 } else if (amdgpu_device_supports_baco(drm_dev)) {
1598 amdgpu_device_baco_enter(drm_dev);
1604 static int amdgpu_pmops_runtime_resume(struct device *dev)
1606 struct pci_dev *pdev = to_pci_dev(dev);
1607 struct drm_device *drm_dev = pci_get_drvdata(pdev);
1608 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1614 /* Avoids registers access if device is physically gone */
1615 if (!pci_device_is_present(adev->pdev))
1616 adev->no_hw_access = true;
1618 if (amdgpu_device_supports_px(drm_dev)) {
1619 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1621 /* Only need to handle PCI state in the driver for ATPX
1622 * PCI core handles it for _PR3.
1624 pci_set_power_state(pdev, PCI_D0);
1625 amdgpu_device_load_pci_state(pdev);
1626 ret = pci_enable_device(pdev);
1629 pci_set_master(pdev);
1630 } else if (amdgpu_device_supports_boco(drm_dev)) {
1631 /* Only need to handle PCI state in the driver for ATPX
1632 * PCI core handles it for _PR3.
1634 pci_set_master(pdev);
1635 } else if (amdgpu_device_supports_baco(drm_dev)) {
1636 amdgpu_device_baco_exit(drm_dev);
1638 ret = amdgpu_device_resume(drm_dev, false);
1642 if (amdgpu_device_supports_px(drm_dev))
1643 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
1644 adev->in_runpm = false;
1648 static int amdgpu_pmops_runtime_idle(struct device *dev)
1650 struct drm_device *drm_dev = dev_get_drvdata(dev);
1651 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1652 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
1656 pm_runtime_forbid(dev);
1660 if (amdgpu_device_has_dc_support(adev)) {
1661 struct drm_crtc *crtc;
1663 drm_for_each_crtc(crtc, drm_dev) {
1664 drm_modeset_lock(&crtc->mutex, NULL);
1665 if (crtc->state->active)
1667 drm_modeset_unlock(&crtc->mutex);
1673 struct drm_connector *list_connector;
1674 struct drm_connector_list_iter iter;
1676 mutex_lock(&drm_dev->mode_config.mutex);
1677 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
1679 drm_connector_list_iter_begin(drm_dev, &iter);
1680 drm_for_each_connector_iter(list_connector, &iter) {
1681 if (list_connector->dpms == DRM_MODE_DPMS_ON) {
1687 drm_connector_list_iter_end(&iter);
1689 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
1690 mutex_unlock(&drm_dev->mode_config.mutex);
1694 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
1696 pm_runtime_mark_last_busy(dev);
1697 pm_runtime_autosuspend(dev);
1701 long amdgpu_drm_ioctl(struct file *filp,
1702 unsigned int cmd, unsigned long arg)
1704 struct drm_file *file_priv = filp->private_data;
1705 struct drm_device *dev;
1707 dev = file_priv->minor->dev;
1708 ret = pm_runtime_get_sync(dev->dev);
1712 ret = drm_ioctl(filp, cmd, arg);
1714 pm_runtime_mark_last_busy(dev->dev);
1716 pm_runtime_put_autosuspend(dev->dev);
1720 static const struct dev_pm_ops amdgpu_pm_ops = {
1721 .prepare = amdgpu_pmops_prepare,
1722 .complete = amdgpu_pmops_complete,
1723 .suspend = amdgpu_pmops_suspend,
1724 .resume = amdgpu_pmops_resume,
1725 .freeze = amdgpu_pmops_freeze,
1726 .thaw = amdgpu_pmops_thaw,
1727 .poweroff = amdgpu_pmops_poweroff,
1728 .restore = amdgpu_pmops_restore,
1729 .runtime_suspend = amdgpu_pmops_runtime_suspend,
1730 .runtime_resume = amdgpu_pmops_runtime_resume,
1731 .runtime_idle = amdgpu_pmops_runtime_idle,
1734 static int amdgpu_flush(struct file *f, fl_owner_t id)
1736 struct drm_file *file_priv = f->private_data;
1737 struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
1738 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
1740 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
1741 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
1743 return timeout >= 0 ? 0 : timeout;
1746 static const struct file_operations amdgpu_driver_kms_fops = {
1747 .owner = THIS_MODULE,
1749 .flush = amdgpu_flush,
1750 .release = drm_release,
1751 .unlocked_ioctl = amdgpu_drm_ioctl,
1752 .mmap = drm_gem_mmap,
1755 #ifdef CONFIG_COMPAT
1756 .compat_ioctl = amdgpu_kms_compat_ioctl,
1758 #ifdef CONFIG_PROC_FS
1759 .show_fdinfo = amdgpu_show_fdinfo
1763 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
1765 struct drm_file *file;
1770 if (filp->f_op != &amdgpu_driver_kms_fops) {
1774 file = filp->private_data;
1775 *fpriv = file->driver_priv;
1779 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
1780 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1781 DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1782 DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1783 DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
1784 DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1785 DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1787 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1788 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1789 DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1790 DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1791 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1792 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1793 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1794 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1795 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1796 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1799 static const struct drm_driver amdgpu_kms_driver = {
1803 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
1804 DRIVER_SYNCOBJ_TIMELINE,
1805 .open = amdgpu_driver_open_kms,
1806 .postclose = amdgpu_driver_postclose_kms,
1807 .lastclose = amdgpu_driver_lastclose_kms,
1808 .ioctls = amdgpu_ioctls_kms,
1809 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
1810 .dumb_create = amdgpu_mode_dumb_create,
1811 .dumb_map_offset = amdgpu_mode_dumb_mmap,
1812 .fops = &amdgpu_driver_kms_fops,
1813 .release = &amdgpu_driver_release_kms,
1815 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
1816 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
1817 .gem_prime_import = amdgpu_gem_prime_import,
1818 .gem_prime_mmap = drm_gem_prime_mmap,
1820 .name = DRIVER_NAME,
1821 .desc = DRIVER_DESC,
1822 .date = DRIVER_DATE,
1823 .major = KMS_DRIVER_MAJOR,
1824 .minor = KMS_DRIVER_MINOR,
1825 .patchlevel = KMS_DRIVER_PATCHLEVEL,
1828 static struct pci_error_handlers amdgpu_pci_err_handler = {
1829 .error_detected = amdgpu_pci_error_detected,
1830 .mmio_enabled = amdgpu_pci_mmio_enabled,
1831 .slot_reset = amdgpu_pci_slot_reset,
1832 .resume = amdgpu_pci_resume,
1835 extern const struct attribute_group amdgpu_vram_mgr_attr_group;
1836 extern const struct attribute_group amdgpu_gtt_mgr_attr_group;
1837 extern const struct attribute_group amdgpu_vbios_version_attr_group;
1839 static const struct attribute_group *amdgpu_sysfs_groups[] = {
1840 &amdgpu_vram_mgr_attr_group,
1841 &amdgpu_gtt_mgr_attr_group,
1842 &amdgpu_vbios_version_attr_group,
1847 static struct pci_driver amdgpu_kms_pci_driver = {
1848 .name = DRIVER_NAME,
1849 .id_table = pciidlist,
1850 .probe = amdgpu_pci_probe,
1851 .remove = amdgpu_pci_remove,
1852 .shutdown = amdgpu_pci_shutdown,
1853 .driver.pm = &amdgpu_pm_ops,
1854 .err_handler = &amdgpu_pci_err_handler,
1855 .dev_groups = amdgpu_sysfs_groups,
1858 static int __init amdgpu_init(void)
1862 if (vgacon_text_force()) {
1863 DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
1867 r = amdgpu_sync_init();
1871 r = amdgpu_fence_slab_init();
1875 DRM_INFO("amdgpu kernel modesetting enabled.\n");
1876 amdgpu_register_atpx_handler();
1877 amdgpu_acpi_detect();
1879 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
1880 amdgpu_amdkfd_init();
1882 /* let modprobe override vga console setting */
1883 return pci_register_driver(&amdgpu_kms_pci_driver);
1892 static void __exit amdgpu_exit(void)
1894 amdgpu_amdkfd_fini();
1895 pci_unregister_driver(&amdgpu_kms_pci_driver);
1896 amdgpu_unregister_atpx_handler();
1898 amdgpu_fence_slab_fini();
1899 mmu_notifier_synchronize();
1902 module_init(amdgpu_init);
1903 module_exit(amdgpu_exit);
1905 MODULE_AUTHOR(DRIVER_AUTHOR);
1906 MODULE_DESCRIPTION(DRIVER_DESC);
1907 MODULE_LICENSE("GPL and additional rights");