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"),
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:
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
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.
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>
43 #include "amdgpu_irq.h"
44 #include "amdgpu_dma_buf.h"
45 #include "amdgpu_sched.h"
46 #include "amdgpu_fdinfo.h"
47 #include "amdgpu_amdkfd.h"
49 #include "amdgpu_ras.h"
50 #include "amdgpu_xgmi.h"
51 #include "amdgpu_reset.h"
55 * - 3.0.0 - initial driver
56 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
57 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
59 * - 3.3.0 - Add VM support for UVD on supported hardware.
60 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
61 * - 3.5.0 - Add support for new UVD_NO_OP register.
62 * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer.
63 * - 3.7.0 - Add support for VCE clock list packet
64 * - 3.8.0 - Add support raster config init in the kernel
65 * - 3.9.0 - Add support for memory query info about VRAM and GTT.
66 * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags
67 * - 3.11.0 - Add support for sensor query info (clocks, temp, etc).
68 * - 3.12.0 - Add query for double offchip LDS buffers
69 * - 3.13.0 - Add PRT support
70 * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality
71 * - 3.15.0 - Export more gpu info for gfx9
72 * - 3.16.0 - Add reserved vmid support
73 * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
74 * - 3.18.0 - Export gpu always on cu bitmap
75 * - 3.19.0 - Add support for UVD MJPEG decode
76 * - 3.20.0 - Add support for local BOs
77 * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
78 * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
79 * - 3.23.0 - Add query for VRAM lost counter
80 * - 3.24.0 - Add high priority compute support for gfx9
81 * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk).
82 * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
83 * - 3.27.0 - Add new chunk to to AMDGPU_CS to enable BO_LIST creation.
84 * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
85 * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
86 * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE.
87 * - 3.31.0 - Add support for per-flip tiling attribute changes with DC
88 * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS.
89 * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS.
90 * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
91 * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask
92 * - 3.36.0 - Allow reading more status registers on si/cik
93 * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
94 * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC
95 * - 3.39.0 - DMABUF implicit sync does a full pipeline sync
96 * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ
97 * - 3.41.0 - Add video codec query
98 * - 3.42.0 - Add 16bpc fixed point display support
100 #define KMS_DRIVER_MAJOR 3
101 #define KMS_DRIVER_MINOR 42
102 #define KMS_DRIVER_PATCHLEVEL 0
104 int amdgpu_vram_limit;
105 int amdgpu_vis_vram_limit;
106 int amdgpu_gart_size = -1; /* auto */
107 int amdgpu_gtt_size = -1; /* auto */
108 int amdgpu_moverate = -1; /* auto */
109 int amdgpu_benchmarking;
111 int amdgpu_audio = -1;
112 int amdgpu_disp_priority;
114 int amdgpu_pcie_gen2 = -1;
116 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
118 int amdgpu_fw_load_type = -1;
119 int amdgpu_aspm = -1;
120 int amdgpu_runtime_pm = -1;
121 uint amdgpu_ip_block_mask = 0xffffffff;
122 int amdgpu_bapm = -1;
123 int amdgpu_deep_color;
124 int amdgpu_vm_size = -1;
125 int amdgpu_vm_fragment_size = -1;
126 int amdgpu_vm_block_size = -1;
127 int amdgpu_vm_fault_stop;
129 int amdgpu_vm_update_mode = -1;
130 int amdgpu_exp_hw_support;
132 int amdgpu_sched_jobs = 32;
133 int amdgpu_sched_hw_submission = 2;
134 uint amdgpu_pcie_gen_cap;
135 uint amdgpu_pcie_lane_cap;
136 uint amdgpu_cg_mask = 0xffffffff;
137 uint amdgpu_pg_mask = 0xffffffff;
138 uint amdgpu_sdma_phase_quantum = 32;
139 char *amdgpu_disable_cu = NULL;
140 char *amdgpu_virtual_display = NULL;
143 * OverDrive(bit 14) disabled by default
144 * GFX DCS(bit 19) disabled by default
146 uint amdgpu_pp_feature_mask = 0xfff7bfff;
147 uint amdgpu_force_long_training;
148 int amdgpu_job_hang_limit;
149 int amdgpu_lbpw = -1;
150 int amdgpu_compute_multipipe = -1;
151 int amdgpu_gpu_recovery = -1; /* auto */
153 uint amdgpu_smu_memory_pool_size;
154 int amdgpu_smu_pptable_id = -1;
156 * FBC (bit 0) disabled by default
157 * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default
158 * - With this, for multiple monitors in sync(e.g. with the same model),
159 * mclk switching will be allowed. And the mclk will be not foced to the
160 * highest. That helps saving some idle power.
161 * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default
162 * PSR (bit 3) disabled by default
164 uint amdgpu_dc_feature_mask = 2;
165 uint amdgpu_dc_debug_mask;
166 int amdgpu_async_gfx_ring = 1;
168 int amdgpu_discovery = -1;
170 int amdgpu_noretry = -1;
171 int amdgpu_force_asic_type = -1;
172 int amdgpu_tmz = -1; /* auto */
173 uint amdgpu_freesync_vid_mode;
174 int amdgpu_reset_method = -1; /* auto */
175 int amdgpu_num_kcq = -1;
177 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
179 struct amdgpu_mgpu_info mgpu_info = {
180 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
181 .delayed_reset_work = __DELAYED_WORK_INITIALIZER(
182 mgpu_info.delayed_reset_work,
183 amdgpu_drv_delayed_reset_work_handler, 0),
185 int amdgpu_ras_enable = -1;
186 uint amdgpu_ras_mask = 0xffffffff;
187 int amdgpu_bad_page_threshold = -1;
188 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
189 .timeout_fatal_disable = false,
190 .period = 0x0, /* default to 0x0 (timeout disable) */
194 * DOC: vramlimit (int)
195 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM).
197 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
198 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
201 * DOC: vis_vramlimit (int)
202 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM).
204 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
205 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
208 * DOC: gartsize (uint)
209 * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic).
211 MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)");
212 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
216 * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM,
217 * otherwise 3/4 RAM size).
219 MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)");
220 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
223 * DOC: moverate (int)
224 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
226 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
227 module_param_named(moverate, amdgpu_moverate, int, 0600);
230 * DOC: benchmark (int)
231 * Run benchmarks. The default is 0 (Skip benchmarks).
233 MODULE_PARM_DESC(benchmark, "Run benchmark");
234 module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
238 * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test).
240 MODULE_PARM_DESC(test, "Run tests");
241 module_param_named(test, amdgpu_testing, int, 0444);
245 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
247 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
248 module_param_named(audio, amdgpu_audio, int, 0444);
251 * DOC: disp_priority (int)
252 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
254 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
255 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
259 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
261 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
262 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
265 * DOC: pcie_gen2 (int)
266 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
268 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
269 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
273 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
275 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
276 module_param_named(msi, amdgpu_msi, int, 0444);
279 * DOC: lockup_timeout (string)
280 * Set GPU scheduler timeout value in ms.
282 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
283 * multiple values specified. 0 and negative values are invalidated. They will be adjusted
284 * to the default timeout.
286 * - With one value specified, the setting will apply to all non-compute jobs.
287 * - With multiple values specified, the first one will be for GFX.
288 * The second one is for Compute. The third and fourth ones are
289 * for SDMA and Video.
291 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
292 * jobs is 10000. The timeout for compute is 60000.
294 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
295 "for passthrough or sriov, 10000 for all jobs."
296 " 0: keep default value. negative: infinity timeout), "
297 "format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; "
298 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
299 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
303 * Override for dynamic power management setting
304 * (0 = disable, 1 = enable)
305 * The default is -1 (auto).
307 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
308 module_param_named(dpm, amdgpu_dpm, int, 0444);
311 * DOC: fw_load_type (int)
312 * Set different firmware loading type for debugging (0 = direct, 1 = SMU, 2 = PSP). The default is -1 (auto).
314 MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = direct, 1 = SMU, 2 = PSP, -1 = auto)");
315 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
319 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
321 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
322 module_param_named(aspm, amdgpu_aspm, int, 0444);
326 * Override for runtime power management control for dGPUs in PX/HG laptops. The amdgpu driver can dynamically power down
327 * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality.
329 MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = PX only default)");
330 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
333 * DOC: ip_block_mask (uint)
334 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
335 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
336 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
337 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
339 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
340 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
344 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
345 * The default -1 (auto, enabled)
347 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
348 module_param_named(bapm, amdgpu_bapm, int, 0444);
351 * DOC: deep_color (int)
352 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
354 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
355 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
359 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic).
361 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
362 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
365 * DOC: vm_fragment_size (int)
366 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
368 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
369 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
372 * DOC: vm_block_size (int)
373 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
375 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
376 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
379 * DOC: vm_fault_stop (int)
380 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
382 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
383 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
386 * DOC: vm_debug (int)
387 * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled).
389 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
390 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
393 * DOC: vm_update_mode (int)
394 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
395 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
397 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");
398 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
401 * DOC: exp_hw_support (int)
402 * Enable experimental hw support (1 = enable). The default is 0 (disabled).
404 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
405 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
409 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
411 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
412 module_param_named(dc, amdgpu_dc, int, 0444);
415 * DOC: sched_jobs (int)
416 * Override the max number of jobs supported in the sw queue. The default is 32.
418 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
419 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
422 * DOC: sched_hw_submission (int)
423 * Override the max number of HW submissions. The default is 2.
425 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
426 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
429 * DOC: ppfeaturemask (hexint)
430 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
431 * The default is the current set of stable power features.
433 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
434 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
437 * DOC: forcelongtraining (uint)
438 * Force long memory training in resume.
439 * The default is zero, indicates short training in resume.
441 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
442 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
445 * DOC: pcie_gen_cap (uint)
446 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
447 * The default is 0 (automatic for each asic).
449 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
450 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
453 * DOC: pcie_lane_cap (uint)
454 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
455 * The default is 0 (automatic for each asic).
457 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
458 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
461 * DOC: cg_mask (uint)
462 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
463 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
465 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
466 module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444);
469 * DOC: pg_mask (uint)
470 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
471 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
473 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
474 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
477 * DOC: sdma_phase_quantum (uint)
478 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
480 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
481 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
484 * DOC: disable_cu (charp)
485 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
487 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
488 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
491 * DOC: virtual_display (charp)
492 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
493 * 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
494 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
495 * device at 26:00.0. The default is NULL.
497 MODULE_PARM_DESC(virtual_display,
498 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
499 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
502 * DOC: job_hang_limit (int)
503 * Set how much time allow a job hang and not drop it. The default is 0.
505 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)");
506 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444);
510 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
512 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
513 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
515 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
516 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
519 * DOC: gpu_recovery (int)
520 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
522 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (2 = advanced tdr mode, 1 = enable, 0 = disable, -1 = auto)");
523 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
526 * DOC: emu_mode (int)
527 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
529 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
530 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
533 * DOC: ras_enable (int)
534 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
536 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
537 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
540 * DOC: ras_mask (uint)
541 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
542 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
544 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
545 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
548 * DOC: timeout_fatal_disable (bool)
549 * Disable Watchdog timeout fatal error event
551 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)");
552 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644);
555 * DOC: timeout_period (uint)
556 * Modify the watchdog timeout max_cycles as (1 << period)
558 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
559 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
562 * DOC: si_support (int)
563 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
564 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
565 * otherwise using amdgpu driver.
567 #ifdef CONFIG_DRM_AMDGPU_SI
569 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
570 int amdgpu_si_support = 0;
571 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
573 int amdgpu_si_support = 1;
574 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
577 module_param_named(si_support, amdgpu_si_support, int, 0444);
581 * DOC: cik_support (int)
582 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
583 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
584 * otherwise using amdgpu driver.
586 #ifdef CONFIG_DRM_AMDGPU_CIK
588 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
589 int amdgpu_cik_support = 0;
590 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
592 int amdgpu_cik_support = 1;
593 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
596 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
600 * DOC: smu_memory_pool_size (uint)
601 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
602 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
604 MODULE_PARM_DESC(smu_memory_pool_size,
605 "reserve gtt for smu debug usage, 0 = disable,"
606 "0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
607 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
610 * DOC: async_gfx_ring (int)
611 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
613 MODULE_PARM_DESC(async_gfx_ring,
614 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
615 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
619 * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled)
621 MODULE_PARM_DESC(mcbp,
622 "Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)");
623 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
626 * DOC: discovery (int)
627 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
628 * (-1 = auto (default), 0 = disabled, 1 = enabled)
630 MODULE_PARM_DESC(discovery,
631 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
632 module_param_named(discovery, amdgpu_discovery, int, 0444);
636 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
637 * (0 = disabled (default), 1 = enabled)
639 MODULE_PARM_DESC(mes,
640 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
641 module_param_named(mes, amdgpu_mes, int, 0444);
645 * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that
646 * do not support per-process XNACK this also disables retry page faults.
647 * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
649 MODULE_PARM_DESC(noretry,
650 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
651 module_param_named(noretry, amdgpu_noretry, int, 0644);
654 * DOC: force_asic_type (int)
655 * A non negative value used to specify the asic type for all supported GPUs.
657 MODULE_PARM_DESC(force_asic_type,
658 "A non negative value used to specify the asic type for all supported GPUs");
659 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
663 #ifdef CONFIG_HSA_AMD
665 * DOC: sched_policy (int)
666 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
667 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
668 * assigns queues to HQDs.
670 int sched_policy = KFD_SCHED_POLICY_HWS;
671 module_param(sched_policy, int, 0444);
672 MODULE_PARM_DESC(sched_policy,
673 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
676 * DOC: hws_max_conc_proc (int)
677 * Maximum number of processes that HWS can schedule concurrently. The maximum is the
678 * number of VMIDs assigned to the HWS, which is also the default.
680 int hws_max_conc_proc = 8;
681 module_param(hws_max_conc_proc, int, 0444);
682 MODULE_PARM_DESC(hws_max_conc_proc,
683 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
686 * DOC: cwsr_enable (int)
687 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
688 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
692 module_param(cwsr_enable, int, 0444);
693 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
696 * DOC: max_num_of_queues_per_device (int)
697 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
700 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
701 module_param(max_num_of_queues_per_device, int, 0444);
702 MODULE_PARM_DESC(max_num_of_queues_per_device,
703 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
706 * DOC: send_sigterm (int)
707 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
708 * but just print errors on dmesg. Setting 1 enables sending sigterm.
711 module_param(send_sigterm, int, 0444);
712 MODULE_PARM_DESC(send_sigterm,
713 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
716 * DOC: debug_largebar (int)
717 * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar
718 * system. This limits the VRAM size reported to ROCm applications to the visible
719 * size, usually 256MB.
720 * Default value is 0, diabled.
723 module_param(debug_largebar, int, 0444);
724 MODULE_PARM_DESC(debug_largebar,
725 "Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)");
728 * DOC: ignore_crat (int)
729 * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT
730 * table to get information about AMD APUs. This option can serve as a workaround on
731 * systems with a broken CRAT table.
733 * Default is auto (according to asic type, iommu_v2, and crat table, to decide
737 module_param(ignore_crat, int, 0444);
738 MODULE_PARM_DESC(ignore_crat,
739 "Ignore CRAT table during KFD initialization (0 = auto (default), 1 = ignore CRAT)");
742 * DOC: halt_if_hws_hang (int)
743 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
744 * Setting 1 enables halt on hang.
746 int halt_if_hws_hang;
747 module_param(halt_if_hws_hang, int, 0644);
748 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
751 * DOC: hws_gws_support(bool)
752 * Assume that HWS supports GWS barriers regardless of what firmware version
753 * check says. Default value: false (rely on MEC2 firmware version check).
755 bool hws_gws_support;
756 module_param(hws_gws_support, bool, 0444);
757 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
760 * DOC: queue_preemption_timeout_ms (int)
761 * queue preemption timeout in ms (1 = Minimum, 9000 = default)
763 int queue_preemption_timeout_ms = 9000;
764 module_param(queue_preemption_timeout_ms, int, 0644);
765 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
768 * DOC: debug_evictions(bool)
769 * Enable extra debug messages to help determine the cause of evictions
771 bool debug_evictions;
772 module_param(debug_evictions, bool, 0644);
773 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
776 * DOC: no_system_mem_limit(bool)
777 * Disable system memory limit, to support multiple process shared memory
779 bool no_system_mem_limit;
780 module_param(no_system_mem_limit, bool, 0644);
781 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
784 * DOC: no_queue_eviction_on_vm_fault (int)
785 * 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).
787 int amdgpu_no_queue_eviction_on_vm_fault = 0;
788 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
789 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
793 * DOC: dcfeaturemask (uint)
794 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
795 * The default is the current set of stable display features.
797 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
798 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
801 * DOC: dcdebugmask (uint)
802 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
804 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
805 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
808 * DOC: abmlevel (uint)
809 * Override the default ABM (Adaptive Backlight Management) level used for DC
810 * enabled hardware. Requires DMCU to be supported and loaded.
811 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
812 * default. Values 1-4 control the maximum allowable brightness reduction via
813 * the ABM algorithm, with 1 being the least reduction and 4 being the most
816 * Defaults to 0, or disabled. Userspace can still override this level later
819 uint amdgpu_dm_abm_level;
820 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) ");
821 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444);
823 int amdgpu_backlight = -1;
824 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
825 module_param_named(backlight, amdgpu_backlight, bint, 0444);
829 * Trusted Memory Zone (TMZ) is a method to protect data being written
830 * to or read from memory.
832 * The default value: 0 (off). TODO: change to auto till it is completed.
834 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
835 module_param_named(tmz, amdgpu_tmz, int, 0444);
838 * DOC: freesync_video (uint)
839 * Enabled the optimization to adjust front porch timing to achieve seamless mode change experience
840 * when setting a freesync supported mode for which full modeset is not needed.
841 * The default value: 0 (off).
845 "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
846 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
849 * DOC: reset_method (int)
850 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco, 5 = pci)
852 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco, 5 = pci)");
853 module_param_named(reset_method, amdgpu_reset_method, int, 0444);
856 * DOC: bad_page_threshold (int)
857 * Bad page threshold is to specify the threshold value of faulty pages
858 * detected by RAS ECC, that may result in GPU entering bad status if total
859 * faulty pages by ECC exceed threshold value and leave it for user's further
862 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement)");
863 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
865 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+)");
866 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
869 * DOC: smu_pptable_id (int)
870 * Used to override pptable id. id = 0 use VBIOS pptable.
871 * id > 0 use the soft pptable with specicfied id.
873 MODULE_PARM_DESC(smu_pptable_id,
874 "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)");
875 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
877 static const struct pci_device_id pciidlist[] = {
878 #ifdef CONFIG_DRM_AMDGPU_SI
879 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
880 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
881 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
882 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
883 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
884 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
885 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
886 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
887 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
888 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
889 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
890 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
891 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
892 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
893 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
894 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
895 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
896 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
897 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
898 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
899 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
900 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
901 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
902 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
903 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
904 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
905 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
906 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
907 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
908 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
909 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
910 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
911 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
912 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
913 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
914 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
915 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
916 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
917 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
918 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
919 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
920 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
921 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
922 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
923 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
924 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
925 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
926 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
927 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
928 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
929 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
930 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
931 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
932 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
933 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
934 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
935 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
936 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
937 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
938 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
939 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
940 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
941 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
942 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
943 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
944 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
945 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
946 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
947 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
948 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
949 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
950 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
952 #ifdef CONFIG_DRM_AMDGPU_CIK
954 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
955 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
956 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
957 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
958 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
959 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
960 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
961 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
962 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
963 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
964 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
965 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
966 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
967 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
968 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
969 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
970 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
971 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
972 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
973 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
974 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
975 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
977 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
978 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
979 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
980 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
981 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
982 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
983 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
984 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
985 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
986 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
987 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
989 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
990 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
991 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
992 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
993 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
994 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
995 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
996 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
997 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
998 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
999 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1000 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1002 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1003 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1004 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1005 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1006 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1007 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1008 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1009 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1010 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1011 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1012 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1013 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1014 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1015 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1016 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1017 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1019 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1020 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1021 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1022 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1023 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1024 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1025 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1026 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1027 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1028 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1029 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1030 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1031 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1032 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1033 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1034 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1037 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1038 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1039 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1040 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1041 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1043 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1044 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1045 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1046 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1047 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1048 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1049 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1050 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1051 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1053 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1054 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1056 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1057 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1058 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1059 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1060 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1062 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
1064 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1065 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1066 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1067 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1068 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1069 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1070 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1071 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1072 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1074 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1075 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1076 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1077 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1078 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1079 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1080 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1081 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1082 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1083 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1084 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1085 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1086 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1088 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1089 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1090 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1091 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1092 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1093 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1094 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1095 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1097 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1098 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1099 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1101 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1102 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1103 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1104 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1105 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1106 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1107 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1108 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1109 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1110 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1111 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1112 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1113 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1114 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1115 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1117 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1118 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1119 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1120 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1121 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1123 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1124 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1125 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1126 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1127 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1128 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1129 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1131 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1132 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1134 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1135 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1136 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1137 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1139 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1140 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1141 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1142 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1143 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1144 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1145 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1146 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1148 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1149 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1150 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1151 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1154 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1155 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1156 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1159 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1160 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1162 /* Sienna_Cichlid */
1163 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1164 {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1165 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1166 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1167 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1168 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1169 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1170 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1173 {0x1002, 0x163F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VANGOGH|AMD_IS_APU},
1176 {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1177 {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1178 {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1179 {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1181 /* DIMGREY_CAVEFISH */
1182 {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1183 {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1184 {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1185 {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1188 {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1189 {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1190 {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1191 {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1196 MODULE_DEVICE_TABLE(pci, pciidlist);
1198 static const struct drm_driver amdgpu_kms_driver;
1200 static int amdgpu_pci_probe(struct pci_dev *pdev,
1201 const struct pci_device_id *ent)
1203 struct drm_device *ddev;
1204 struct amdgpu_device *adev;
1205 unsigned long flags = ent->driver_data;
1207 bool supports_atomic = false;
1209 if (!amdgpu_virtual_display &&
1210 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
1211 supports_atomic = true;
1213 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
1214 DRM_INFO("This hardware requires experimental hardware support.\n"
1215 "See modparam exp_hw_support\n");
1219 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
1220 * however, SME requires an indirect IOMMU mapping because the encryption
1221 * bit is beyond the DMA mask of the chip.
1223 if (mem_encrypt_active() && ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
1224 dev_info(&pdev->dev,
1225 "SME is not compatible with RAVEN\n");
1229 #ifdef CONFIG_DRM_AMDGPU_SI
1230 if (!amdgpu_si_support) {
1231 switch (flags & AMD_ASIC_MASK) {
1237 dev_info(&pdev->dev,
1238 "SI support provided by radeon.\n");
1239 dev_info(&pdev->dev,
1240 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
1246 #ifdef CONFIG_DRM_AMDGPU_CIK
1247 if (!amdgpu_cik_support) {
1248 switch (flags & AMD_ASIC_MASK) {
1254 dev_info(&pdev->dev,
1255 "CIK support provided by radeon.\n");
1256 dev_info(&pdev->dev,
1257 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
1264 /* Get rid of things like offb */
1265 ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "amdgpudrmfb");
1269 adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev);
1271 return PTR_ERR(adev);
1273 adev->dev = &pdev->dev;
1275 ddev = adev_to_drm(adev);
1277 if (!supports_atomic)
1278 ddev->driver_features &= ~DRIVER_ATOMIC;
1280 ret = pci_enable_device(pdev);
1284 pci_set_drvdata(pdev, ddev);
1286 ret = amdgpu_driver_load_kms(adev, ent->driver_data);
1291 ret = drm_dev_register(ddev, ent->driver_data);
1292 if (ret == -EAGAIN && ++retry <= 3) {
1293 DRM_INFO("retry init %d\n", retry);
1294 /* Don't request EX mode too frequently which is attacking */
1301 ret = amdgpu_debugfs_init(adev);
1303 DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
1308 pci_disable_device(pdev);
1313 amdgpu_pci_remove(struct pci_dev *pdev)
1315 struct drm_device *dev = pci_get_drvdata(pdev);
1317 drm_dev_unplug(dev);
1318 amdgpu_driver_unload_kms(dev);
1321 * Flush any in flight DMA operations from device.
1322 * Clear the Bus Master Enable bit and then wait on the PCIe Device
1323 * StatusTransactions Pending bit.
1325 pci_disable_device(pdev);
1326 pci_wait_for_pending_transaction(pdev);
1330 amdgpu_pci_shutdown(struct pci_dev *pdev)
1332 struct drm_device *dev = pci_get_drvdata(pdev);
1333 struct amdgpu_device *adev = drm_to_adev(dev);
1335 if (amdgpu_ras_intr_triggered())
1338 /* if we are running in a VM, make sure the device
1339 * torn down properly on reboot/shutdown.
1340 * unfortunately we can't detect certain
1341 * hypervisors so just do this all the time.
1343 if (!amdgpu_passthrough(adev))
1344 adev->mp1_state = PP_MP1_STATE_UNLOAD;
1345 amdgpu_device_ip_suspend(adev);
1346 adev->mp1_state = PP_MP1_STATE_NONE;
1350 * amdgpu_drv_delayed_reset_work_handler - work handler for reset
1352 * @work: work_struct.
1354 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work)
1356 struct list_head device_list;
1357 struct amdgpu_device *adev;
1359 struct amdgpu_reset_context reset_context;
1361 memset(&reset_context, 0, sizeof(reset_context));
1363 mutex_lock(&mgpu_info.mutex);
1364 if (mgpu_info.pending_reset == true) {
1365 mutex_unlock(&mgpu_info.mutex);
1368 mgpu_info.pending_reset = true;
1369 mutex_unlock(&mgpu_info.mutex);
1371 /* Use a common context, just need to make sure full reset is done */
1372 reset_context.method = AMD_RESET_METHOD_NONE;
1373 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
1375 for (i = 0; i < mgpu_info.num_dgpu; i++) {
1376 adev = mgpu_info.gpu_ins[i].adev;
1377 reset_context.reset_req_dev = adev;
1378 r = amdgpu_device_pre_asic_reset(adev, &reset_context);
1380 dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ",
1381 r, adev_to_drm(adev)->unique);
1383 if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work))
1386 for (i = 0; i < mgpu_info.num_dgpu; i++) {
1387 adev = mgpu_info.gpu_ins[i].adev;
1388 flush_work(&adev->xgmi_reset_work);
1389 adev->gmc.xgmi.pending_reset = false;
1392 /* reset function will rebuild the xgmi hive info , clear it now */
1393 for (i = 0; i < mgpu_info.num_dgpu; i++)
1394 amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev);
1396 INIT_LIST_HEAD(&device_list);
1398 for (i = 0; i < mgpu_info.num_dgpu; i++)
1399 list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list);
1401 /* unregister the GPU first, reset function will add them back */
1402 list_for_each_entry(adev, &device_list, reset_list)
1403 amdgpu_unregister_gpu_instance(adev);
1405 /* Use a common context, just need to make sure full reset is done */
1406 set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags);
1407 r = amdgpu_do_asic_reset(&device_list, &reset_context);
1410 DRM_ERROR("reinit gpus failure");
1413 for (i = 0; i < mgpu_info.num_dgpu; i++) {
1414 adev = mgpu_info.gpu_ins[i].adev;
1415 if (!adev->kfd.init_complete)
1416 amdgpu_amdkfd_device_init(adev);
1417 amdgpu_ttm_set_buffer_funcs_status(adev, true);
1422 static int amdgpu_pmops_prepare(struct device *dev)
1424 struct drm_device *drm_dev = dev_get_drvdata(dev);
1426 /* Return a positive number here so
1427 * DPM_FLAG_SMART_SUSPEND works properly
1429 if (amdgpu_device_supports_boco(drm_dev))
1430 return pm_runtime_suspended(dev) &&
1431 pm_suspend_via_firmware();
1436 static void amdgpu_pmops_complete(struct device *dev)
1441 static int amdgpu_pmops_suspend(struct device *dev)
1443 struct drm_device *drm_dev = dev_get_drvdata(dev);
1444 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1447 if (amdgpu_acpi_is_s0ix_supported(adev))
1448 adev->in_s0ix = true;
1450 r = amdgpu_device_suspend(drm_dev, true);
1451 adev->in_s3 = false;
1456 static int amdgpu_pmops_resume(struct device *dev)
1458 struct drm_device *drm_dev = dev_get_drvdata(dev);
1459 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1462 r = amdgpu_device_resume(drm_dev, true);
1463 if (amdgpu_acpi_is_s0ix_supported(adev))
1464 adev->in_s0ix = false;
1468 static int amdgpu_pmops_freeze(struct device *dev)
1470 struct drm_device *drm_dev = dev_get_drvdata(dev);
1471 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1475 r = amdgpu_device_suspend(drm_dev, true);
1476 adev->in_s4 = false;
1479 return amdgpu_asic_reset(adev);
1482 static int amdgpu_pmops_thaw(struct device *dev)
1484 struct drm_device *drm_dev = dev_get_drvdata(dev);
1486 return amdgpu_device_resume(drm_dev, true);
1489 static int amdgpu_pmops_poweroff(struct device *dev)
1491 struct drm_device *drm_dev = dev_get_drvdata(dev);
1493 return amdgpu_device_suspend(drm_dev, true);
1496 static int amdgpu_pmops_restore(struct device *dev)
1498 struct drm_device *drm_dev = dev_get_drvdata(dev);
1500 return amdgpu_device_resume(drm_dev, true);
1503 static int amdgpu_pmops_runtime_suspend(struct device *dev)
1505 struct pci_dev *pdev = to_pci_dev(dev);
1506 struct drm_device *drm_dev = pci_get_drvdata(pdev);
1507 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1511 pm_runtime_forbid(dev);
1515 /* wait for all rings to drain before suspending */
1516 for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
1517 struct amdgpu_ring *ring = adev->rings[i];
1518 if (ring && ring->sched.ready) {
1519 ret = amdgpu_fence_wait_empty(ring);
1525 adev->in_runpm = true;
1526 if (amdgpu_device_supports_px(drm_dev))
1527 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1529 ret = amdgpu_device_suspend(drm_dev, false);
1531 adev->in_runpm = false;
1535 if (amdgpu_device_supports_px(drm_dev)) {
1536 /* Only need to handle PCI state in the driver for ATPX
1537 * PCI core handles it for _PR3.
1539 amdgpu_device_cache_pci_state(pdev);
1540 pci_disable_device(pdev);
1541 pci_ignore_hotplug(pdev);
1542 pci_set_power_state(pdev, PCI_D3cold);
1543 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
1544 } else if (amdgpu_device_supports_baco(drm_dev)) {
1545 amdgpu_device_baco_enter(drm_dev);
1551 static int amdgpu_pmops_runtime_resume(struct device *dev)
1553 struct pci_dev *pdev = to_pci_dev(dev);
1554 struct drm_device *drm_dev = pci_get_drvdata(pdev);
1555 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1561 /* Avoids registers access if device is physically gone */
1562 if (!pci_device_is_present(adev->pdev))
1563 adev->no_hw_access = true;
1565 if (amdgpu_device_supports_px(drm_dev)) {
1566 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1568 /* Only need to handle PCI state in the driver for ATPX
1569 * PCI core handles it for _PR3.
1571 pci_set_power_state(pdev, PCI_D0);
1572 amdgpu_device_load_pci_state(pdev);
1573 ret = pci_enable_device(pdev);
1576 pci_set_master(pdev);
1577 } else if (amdgpu_device_supports_boco(drm_dev)) {
1578 /* Only need to handle PCI state in the driver for ATPX
1579 * PCI core handles it for _PR3.
1581 pci_set_master(pdev);
1582 } else if (amdgpu_device_supports_baco(drm_dev)) {
1583 amdgpu_device_baco_exit(drm_dev);
1585 ret = amdgpu_device_resume(drm_dev, false);
1589 if (amdgpu_device_supports_px(drm_dev))
1590 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
1591 adev->in_runpm = false;
1595 static int amdgpu_pmops_runtime_idle(struct device *dev)
1597 struct drm_device *drm_dev = dev_get_drvdata(dev);
1598 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1599 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
1603 pm_runtime_forbid(dev);
1607 if (amdgpu_device_has_dc_support(adev)) {
1608 struct drm_crtc *crtc;
1610 drm_for_each_crtc(crtc, drm_dev) {
1611 drm_modeset_lock(&crtc->mutex, NULL);
1612 if (crtc->state->active)
1614 drm_modeset_unlock(&crtc->mutex);
1620 struct drm_connector *list_connector;
1621 struct drm_connector_list_iter iter;
1623 mutex_lock(&drm_dev->mode_config.mutex);
1624 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
1626 drm_connector_list_iter_begin(drm_dev, &iter);
1627 drm_for_each_connector_iter(list_connector, &iter) {
1628 if (list_connector->dpms == DRM_MODE_DPMS_ON) {
1634 drm_connector_list_iter_end(&iter);
1636 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
1637 mutex_unlock(&drm_dev->mode_config.mutex);
1641 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
1643 pm_runtime_mark_last_busy(dev);
1644 pm_runtime_autosuspend(dev);
1648 long amdgpu_drm_ioctl(struct file *filp,
1649 unsigned int cmd, unsigned long arg)
1651 struct drm_file *file_priv = filp->private_data;
1652 struct drm_device *dev;
1654 dev = file_priv->minor->dev;
1655 ret = pm_runtime_get_sync(dev->dev);
1659 ret = drm_ioctl(filp, cmd, arg);
1661 pm_runtime_mark_last_busy(dev->dev);
1663 pm_runtime_put_autosuspend(dev->dev);
1667 static const struct dev_pm_ops amdgpu_pm_ops = {
1668 .prepare = amdgpu_pmops_prepare,
1669 .complete = amdgpu_pmops_complete,
1670 .suspend = amdgpu_pmops_suspend,
1671 .resume = amdgpu_pmops_resume,
1672 .freeze = amdgpu_pmops_freeze,
1673 .thaw = amdgpu_pmops_thaw,
1674 .poweroff = amdgpu_pmops_poweroff,
1675 .restore = amdgpu_pmops_restore,
1676 .runtime_suspend = amdgpu_pmops_runtime_suspend,
1677 .runtime_resume = amdgpu_pmops_runtime_resume,
1678 .runtime_idle = amdgpu_pmops_runtime_idle,
1681 static int amdgpu_flush(struct file *f, fl_owner_t id)
1683 struct drm_file *file_priv = f->private_data;
1684 struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
1685 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
1687 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
1688 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
1690 return timeout >= 0 ? 0 : timeout;
1693 static const struct file_operations amdgpu_driver_kms_fops = {
1694 .owner = THIS_MODULE,
1696 .flush = amdgpu_flush,
1697 .release = drm_release,
1698 .unlocked_ioctl = amdgpu_drm_ioctl,
1699 .mmap = drm_gem_mmap,
1702 #ifdef CONFIG_COMPAT
1703 .compat_ioctl = amdgpu_kms_compat_ioctl,
1705 #ifdef CONFIG_PROC_FS
1706 .show_fdinfo = amdgpu_show_fdinfo
1710 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
1712 struct drm_file *file;
1717 if (filp->f_op != &amdgpu_driver_kms_fops) {
1721 file = filp->private_data;
1722 *fpriv = file->driver_priv;
1726 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
1727 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1728 DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1729 DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1730 DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
1731 DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1732 DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1734 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1735 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1736 DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1737 DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1738 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1739 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1740 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1741 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1742 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1743 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
1746 static const struct drm_driver amdgpu_kms_driver = {
1750 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
1751 DRIVER_SYNCOBJ_TIMELINE,
1752 .open = amdgpu_driver_open_kms,
1753 .postclose = amdgpu_driver_postclose_kms,
1754 .lastclose = amdgpu_driver_lastclose_kms,
1755 .irq_handler = amdgpu_irq_handler,
1756 .ioctls = amdgpu_ioctls_kms,
1757 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
1758 .dumb_create = amdgpu_mode_dumb_create,
1759 .dumb_map_offset = amdgpu_mode_dumb_mmap,
1760 .fops = &amdgpu_driver_kms_fops,
1761 .release = &amdgpu_driver_release_kms,
1763 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
1764 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
1765 .gem_prime_import = amdgpu_gem_prime_import,
1766 .gem_prime_mmap = drm_gem_prime_mmap,
1768 .name = DRIVER_NAME,
1769 .desc = DRIVER_DESC,
1770 .date = DRIVER_DATE,
1771 .major = KMS_DRIVER_MAJOR,
1772 .minor = KMS_DRIVER_MINOR,
1773 .patchlevel = KMS_DRIVER_PATCHLEVEL,
1776 static struct pci_error_handlers amdgpu_pci_err_handler = {
1777 .error_detected = amdgpu_pci_error_detected,
1778 .mmio_enabled = amdgpu_pci_mmio_enabled,
1779 .slot_reset = amdgpu_pci_slot_reset,
1780 .resume = amdgpu_pci_resume,
1783 extern const struct attribute_group amdgpu_vram_mgr_attr_group;
1784 extern const struct attribute_group amdgpu_gtt_mgr_attr_group;
1785 extern const struct attribute_group amdgpu_vbios_version_attr_group;
1787 static const struct attribute_group *amdgpu_sysfs_groups[] = {
1788 &amdgpu_vram_mgr_attr_group,
1789 &amdgpu_gtt_mgr_attr_group,
1790 &amdgpu_vbios_version_attr_group,
1795 static struct pci_driver amdgpu_kms_pci_driver = {
1796 .name = DRIVER_NAME,
1797 .id_table = pciidlist,
1798 .probe = amdgpu_pci_probe,
1799 .remove = amdgpu_pci_remove,
1800 .shutdown = amdgpu_pci_shutdown,
1801 .driver.pm = &amdgpu_pm_ops,
1802 .err_handler = &amdgpu_pci_err_handler,
1803 .dev_groups = amdgpu_sysfs_groups,
1806 static int __init amdgpu_init(void)
1810 if (vgacon_text_force()) {
1811 DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
1815 r = amdgpu_sync_init();
1819 r = amdgpu_fence_slab_init();
1823 DRM_INFO("amdgpu kernel modesetting enabled.\n");
1824 amdgpu_register_atpx_handler();
1825 amdgpu_acpi_detect();
1827 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
1828 amdgpu_amdkfd_init();
1830 /* let modprobe override vga console setting */
1831 return pci_register_driver(&amdgpu_kms_pci_driver);
1840 static void __exit amdgpu_exit(void)
1842 amdgpu_amdkfd_fini();
1843 pci_unregister_driver(&amdgpu_kms_pci_driver);
1844 amdgpu_unregister_atpx_handler();
1846 amdgpu_fence_slab_fini();
1847 mmu_notifier_synchronize();
1850 module_init(amdgpu_init);
1851 module_exit(amdgpu_exit);
1853 MODULE_AUTHOR(DRIVER_AUTHOR);
1854 MODULE_DESCRIPTION(DRIVER_DESC);
1855 MODULE_LICENSE("GPL and additional rights");