2 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
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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>
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
99 * - 3.43.0 - Add device hot plug/unplug support
100 * - 3.44.0 - DCN3 supports DCC independent block settings: !64B && 128B, 64B && 128B
102 #define KMS_DRIVER_MAJOR 3
103 #define KMS_DRIVER_MINOR 44
104 #define KMS_DRIVER_PATCHLEVEL 0
106 int amdgpu_vram_limit;
107 int amdgpu_vis_vram_limit;
108 int amdgpu_gart_size = -1; /* auto */
109 int amdgpu_gtt_size = -1; /* auto */
110 int amdgpu_moverate = -1; /* auto */
111 int amdgpu_benchmarking;
113 int amdgpu_audio = -1;
114 int amdgpu_disp_priority;
116 int amdgpu_pcie_gen2 = -1;
118 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
120 int amdgpu_fw_load_type = -1;
121 int amdgpu_aspm = -1;
122 int amdgpu_runtime_pm = -1;
123 uint amdgpu_ip_block_mask = 0xffffffff;
124 int amdgpu_bapm = -1;
125 int amdgpu_deep_color;
126 int amdgpu_vm_size = -1;
127 int amdgpu_vm_fragment_size = -1;
128 int amdgpu_vm_block_size = -1;
129 int amdgpu_vm_fault_stop;
131 int amdgpu_vm_update_mode = -1;
132 int amdgpu_exp_hw_support;
134 int amdgpu_sched_jobs = 32;
135 int amdgpu_sched_hw_submission = 2;
136 uint amdgpu_pcie_gen_cap;
137 uint amdgpu_pcie_lane_cap;
138 uint amdgpu_cg_mask = 0xffffffff;
139 uint amdgpu_pg_mask = 0xffffffff;
140 uint amdgpu_sdma_phase_quantum = 32;
141 char *amdgpu_disable_cu = NULL;
142 char *amdgpu_virtual_display = NULL;
145 * OverDrive(bit 14) disabled by default
146 * GFX DCS(bit 19) disabled by default
148 uint amdgpu_pp_feature_mask = 0xfff7bfff;
149 uint amdgpu_force_long_training;
150 int amdgpu_job_hang_limit;
151 int amdgpu_lbpw = -1;
152 int amdgpu_compute_multipipe = -1;
153 int amdgpu_gpu_recovery = -1; /* auto */
155 uint amdgpu_smu_memory_pool_size;
156 int amdgpu_smu_pptable_id = -1;
158 * FBC (bit 0) disabled by default
159 * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default
160 * - With this, for multiple monitors in sync(e.g. with the same model),
161 * mclk switching will be allowed. And the mclk will be not foced to the
162 * highest. That helps saving some idle power.
163 * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default
164 * PSR (bit 3) disabled by default
165 * EDP NO POWER SEQUENCING (bit 4) disabled by default
167 uint amdgpu_dc_feature_mask = 2;
168 uint amdgpu_dc_debug_mask;
169 int amdgpu_async_gfx_ring = 1;
171 int amdgpu_discovery = -1;
173 int amdgpu_noretry = -1;
174 int amdgpu_force_asic_type = -1;
175 int amdgpu_tmz = -1; /* auto */
176 uint amdgpu_freesync_vid_mode;
177 int amdgpu_reset_method = -1; /* auto */
178 int amdgpu_num_kcq = -1;
179 int amdgpu_smartshift_bias;
181 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
183 struct amdgpu_mgpu_info mgpu_info = {
184 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
185 .delayed_reset_work = __DELAYED_WORK_INITIALIZER(
186 mgpu_info.delayed_reset_work,
187 amdgpu_drv_delayed_reset_work_handler, 0),
189 int amdgpu_ras_enable = -1;
190 uint amdgpu_ras_mask = 0xffffffff;
191 int amdgpu_bad_page_threshold = -1;
192 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
193 .timeout_fatal_disable = false,
194 .period = 0x0, /* default to 0x0 (timeout disable) */
198 * DOC: vramlimit (int)
199 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM).
201 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
202 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
205 * DOC: vis_vramlimit (int)
206 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM).
208 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
209 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
212 * DOC: gartsize (uint)
213 * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic).
215 MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)");
216 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
220 * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM,
221 * otherwise 3/4 RAM size).
223 MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)");
224 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
227 * DOC: moverate (int)
228 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
230 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
231 module_param_named(moverate, amdgpu_moverate, int, 0600);
234 * DOC: benchmark (int)
235 * Run benchmarks. The default is 0 (Skip benchmarks).
237 MODULE_PARM_DESC(benchmark, "Run benchmark");
238 module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
242 * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test).
244 MODULE_PARM_DESC(test, "Run tests");
245 module_param_named(test, amdgpu_testing, int, 0444);
249 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
251 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
252 module_param_named(audio, amdgpu_audio, int, 0444);
255 * DOC: disp_priority (int)
256 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
258 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
259 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
263 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
265 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
266 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
269 * DOC: pcie_gen2 (int)
270 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
272 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
273 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
277 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
279 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
280 module_param_named(msi, amdgpu_msi, int, 0444);
283 * DOC: lockup_timeout (string)
284 * Set GPU scheduler timeout value in ms.
286 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
287 * multiple values specified. 0 and negative values are invalidated. They will be adjusted
288 * to the default timeout.
290 * - With one value specified, the setting will apply to all non-compute jobs.
291 * - With multiple values specified, the first one will be for GFX.
292 * The second one is for Compute. The third and fourth ones are
293 * for SDMA and Video.
295 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
296 * jobs is 10000. The timeout for compute is 60000.
298 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
299 "for passthrough or sriov, 10000 for all jobs."
300 " 0: keep default value. negative: infinity timeout), "
301 "format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; "
302 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
303 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
307 * Override for dynamic power management setting
308 * (0 = disable, 1 = enable)
309 * The default is -1 (auto).
311 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
312 module_param_named(dpm, amdgpu_dpm, int, 0444);
315 * DOC: fw_load_type (int)
316 * Set different firmware loading type for debugging (0 = direct, 1 = SMU, 2 = PSP). The default is -1 (auto).
318 MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = direct, 1 = SMU, 2 = PSP, -1 = auto)");
319 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
323 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
325 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
326 module_param_named(aspm, amdgpu_aspm, int, 0444);
330 * Override for runtime power management control for dGPUs in PX/HG laptops. The amdgpu driver can dynamically power down
331 * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality.
333 MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = PX only default)");
334 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
337 * DOC: ip_block_mask (uint)
338 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
339 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
340 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
341 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
343 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
344 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
348 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
349 * The default -1 (auto, enabled)
351 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
352 module_param_named(bapm, amdgpu_bapm, int, 0444);
355 * DOC: deep_color (int)
356 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
358 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
359 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
363 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic).
365 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
366 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
369 * DOC: vm_fragment_size (int)
370 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
372 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
373 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
376 * DOC: vm_block_size (int)
377 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
379 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
380 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
383 * DOC: vm_fault_stop (int)
384 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
386 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
387 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
390 * DOC: vm_debug (int)
391 * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled).
393 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
394 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
397 * DOC: vm_update_mode (int)
398 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
399 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
401 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");
402 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
405 * DOC: exp_hw_support (int)
406 * Enable experimental hw support (1 = enable). The default is 0 (disabled).
408 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
409 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
413 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
415 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
416 module_param_named(dc, amdgpu_dc, int, 0444);
419 * DOC: sched_jobs (int)
420 * Override the max number of jobs supported in the sw queue. The default is 32.
422 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
423 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
426 * DOC: sched_hw_submission (int)
427 * Override the max number of HW submissions. The default is 2.
429 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
430 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
433 * DOC: ppfeaturemask (hexint)
434 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
435 * The default is the current set of stable power features.
437 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
438 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
441 * DOC: forcelongtraining (uint)
442 * Force long memory training in resume.
443 * The default is zero, indicates short training in resume.
445 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
446 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
449 * DOC: pcie_gen_cap (uint)
450 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
451 * The default is 0 (automatic for each asic).
453 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
454 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
457 * DOC: pcie_lane_cap (uint)
458 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
459 * The default is 0 (automatic for each asic).
461 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
462 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
465 * DOC: cg_mask (uint)
466 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
467 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
469 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
470 module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444);
473 * DOC: pg_mask (uint)
474 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
475 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
477 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
478 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
481 * DOC: sdma_phase_quantum (uint)
482 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
484 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
485 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
488 * DOC: disable_cu (charp)
489 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
491 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
492 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
495 * DOC: virtual_display (charp)
496 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
497 * 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
498 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
499 * device at 26:00.0. The default is NULL.
501 MODULE_PARM_DESC(virtual_display,
502 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
503 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
506 * DOC: job_hang_limit (int)
507 * Set how much time allow a job hang and not drop it. The default is 0.
509 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)");
510 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444);
514 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
516 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
517 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
519 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
520 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
523 * DOC: gpu_recovery (int)
524 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
526 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (2 = advanced tdr mode, 1 = enable, 0 = disable, -1 = auto)");
527 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
530 * DOC: emu_mode (int)
531 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
533 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
534 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
537 * DOC: ras_enable (int)
538 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
540 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
541 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
544 * DOC: ras_mask (uint)
545 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
546 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
548 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
549 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
552 * DOC: timeout_fatal_disable (bool)
553 * Disable Watchdog timeout fatal error event
555 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)");
556 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644);
559 * DOC: timeout_period (uint)
560 * Modify the watchdog timeout max_cycles as (1 << period)
562 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
563 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
566 * DOC: si_support (int)
567 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
568 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
569 * otherwise using amdgpu driver.
571 #ifdef CONFIG_DRM_AMDGPU_SI
573 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
574 int amdgpu_si_support = 0;
575 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
577 int amdgpu_si_support = 1;
578 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
581 module_param_named(si_support, amdgpu_si_support, int, 0444);
585 * DOC: cik_support (int)
586 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
587 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
588 * otherwise using amdgpu driver.
590 #ifdef CONFIG_DRM_AMDGPU_CIK
592 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
593 int amdgpu_cik_support = 0;
594 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
596 int amdgpu_cik_support = 1;
597 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
600 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
604 * DOC: smu_memory_pool_size (uint)
605 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
606 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
608 MODULE_PARM_DESC(smu_memory_pool_size,
609 "reserve gtt for smu debug usage, 0 = disable,"
610 "0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
611 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
614 * DOC: async_gfx_ring (int)
615 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
617 MODULE_PARM_DESC(async_gfx_ring,
618 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
619 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
623 * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled)
625 MODULE_PARM_DESC(mcbp,
626 "Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)");
627 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
630 * DOC: discovery (int)
631 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
632 * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file)
634 MODULE_PARM_DESC(discovery,
635 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
636 module_param_named(discovery, amdgpu_discovery, int, 0444);
640 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
641 * (0 = disabled (default), 1 = enabled)
643 MODULE_PARM_DESC(mes,
644 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
645 module_param_named(mes, amdgpu_mes, int, 0444);
649 * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that
650 * do not support per-process XNACK this also disables retry page faults.
651 * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
653 MODULE_PARM_DESC(noretry,
654 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
655 module_param_named(noretry, amdgpu_noretry, int, 0644);
658 * DOC: force_asic_type (int)
659 * A non negative value used to specify the asic type for all supported GPUs.
661 MODULE_PARM_DESC(force_asic_type,
662 "A non negative value used to specify the asic type for all supported GPUs");
663 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
667 #ifdef CONFIG_HSA_AMD
669 * DOC: sched_policy (int)
670 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
671 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
672 * assigns queues to HQDs.
674 int sched_policy = KFD_SCHED_POLICY_HWS;
675 module_param(sched_policy, int, 0444);
676 MODULE_PARM_DESC(sched_policy,
677 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
680 * DOC: hws_max_conc_proc (int)
681 * Maximum number of processes that HWS can schedule concurrently. The maximum is the
682 * number of VMIDs assigned to the HWS, which is also the default.
684 int hws_max_conc_proc = 8;
685 module_param(hws_max_conc_proc, int, 0444);
686 MODULE_PARM_DESC(hws_max_conc_proc,
687 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
690 * DOC: cwsr_enable (int)
691 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
692 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
696 module_param(cwsr_enable, int, 0444);
697 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
700 * DOC: max_num_of_queues_per_device (int)
701 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
704 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
705 module_param(max_num_of_queues_per_device, int, 0444);
706 MODULE_PARM_DESC(max_num_of_queues_per_device,
707 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
710 * DOC: send_sigterm (int)
711 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
712 * but just print errors on dmesg. Setting 1 enables sending sigterm.
715 module_param(send_sigterm, int, 0444);
716 MODULE_PARM_DESC(send_sigterm,
717 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
720 * DOC: debug_largebar (int)
721 * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar
722 * system. This limits the VRAM size reported to ROCm applications to the visible
723 * size, usually 256MB.
724 * Default value is 0, diabled.
727 module_param(debug_largebar, int, 0444);
728 MODULE_PARM_DESC(debug_largebar,
729 "Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)");
732 * DOC: ignore_crat (int)
733 * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT
734 * table to get information about AMD APUs. This option can serve as a workaround on
735 * systems with a broken CRAT table.
737 * Default is auto (according to asic type, iommu_v2, and crat table, to decide
741 module_param(ignore_crat, int, 0444);
742 MODULE_PARM_DESC(ignore_crat,
743 "Ignore CRAT table during KFD initialization (0 = auto (default), 1 = ignore CRAT)");
746 * DOC: halt_if_hws_hang (int)
747 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
748 * Setting 1 enables halt on hang.
750 int halt_if_hws_hang;
751 module_param(halt_if_hws_hang, int, 0644);
752 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
755 * DOC: hws_gws_support(bool)
756 * Assume that HWS supports GWS barriers regardless of what firmware version
757 * check says. Default value: false (rely on MEC2 firmware version check).
759 bool hws_gws_support;
760 module_param(hws_gws_support, bool, 0444);
761 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
764 * DOC: queue_preemption_timeout_ms (int)
765 * queue preemption timeout in ms (1 = Minimum, 9000 = default)
767 int queue_preemption_timeout_ms = 9000;
768 module_param(queue_preemption_timeout_ms, int, 0644);
769 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
772 * DOC: debug_evictions(bool)
773 * Enable extra debug messages to help determine the cause of evictions
775 bool debug_evictions;
776 module_param(debug_evictions, bool, 0644);
777 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
780 * DOC: no_system_mem_limit(bool)
781 * Disable system memory limit, to support multiple process shared memory
783 bool no_system_mem_limit;
784 module_param(no_system_mem_limit, bool, 0644);
785 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
788 * DOC: no_queue_eviction_on_vm_fault (int)
789 * 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).
791 int amdgpu_no_queue_eviction_on_vm_fault = 0;
792 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
793 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
797 * DOC: dcfeaturemask (uint)
798 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
799 * The default is the current set of stable display features.
801 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
802 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
805 * DOC: dcdebugmask (uint)
806 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
808 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
809 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
812 * DOC: abmlevel (uint)
813 * Override the default ABM (Adaptive Backlight Management) level used for DC
814 * enabled hardware. Requires DMCU to be supported and loaded.
815 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
816 * default. Values 1-4 control the maximum allowable brightness reduction via
817 * the ABM algorithm, with 1 being the least reduction and 4 being the most
820 * Defaults to 0, or disabled. Userspace can still override this level later
823 uint amdgpu_dm_abm_level;
824 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) ");
825 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444);
827 int amdgpu_backlight = -1;
828 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
829 module_param_named(backlight, amdgpu_backlight, bint, 0444);
833 * Trusted Memory Zone (TMZ) is a method to protect data being written
834 * to or read from memory.
836 * The default value: 0 (off). TODO: change to auto till it is completed.
838 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
839 module_param_named(tmz, amdgpu_tmz, int, 0444);
842 * DOC: freesync_video (uint)
843 * Enable the optimization to adjust front porch timing to achieve seamless
844 * mode change experience when setting a freesync supported mode for which full
845 * modeset is not needed.
847 * The Display Core will add a set of modes derived from the base FreeSync
848 * video mode into the corresponding connector's mode list based on commonly
849 * used refresh rates and VRR range of the connected display, when users enable
850 * this feature. From the userspace perspective, they can see a seamless mode
851 * change experience when the change between different refresh rates under the
852 * same resolution. Additionally, userspace applications such as Video playback
853 * can read this modeset list and change the refresh rate based on the video
854 * frame rate. Finally, the userspace can also derive an appropriate mode for a
855 * particular refresh rate based on the FreeSync Mode and add it to the
856 * connector's mode list.
858 * Note: This is an experimental feature.
860 * The default value: 0 (off).
864 "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
865 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
868 * DOC: reset_method (int)
869 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco, 5 = pci)
871 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco, 5 = pci)");
872 module_param_named(reset_method, amdgpu_reset_method, int, 0444);
875 * DOC: bad_page_threshold (int) Bad page threshold is specifies the
876 * threshold value of faulty pages detected by RAS ECC, which may
877 * result in the GPU entering bad status when the number of total
878 * faulty pages by ECC exceeds the threshold value.
880 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement)");
881 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
883 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+)");
884 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
887 * DOC: smu_pptable_id (int)
888 * Used to override pptable id. id = 0 use VBIOS pptable.
889 * id > 0 use the soft pptable with specicfied id.
891 MODULE_PARM_DESC(smu_pptable_id,
892 "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)");
893 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
895 /* These devices are not supported by amdgpu.
896 * They are supported by the mach64, r128, radeon drivers
898 static const u16 amdgpu_unsupported_pciidlist[] = {
1525 static const struct pci_device_id pciidlist[] = {
1526 #ifdef CONFIG_DRM_AMDGPU_SI
1527 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1528 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1529 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1530 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1531 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1532 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1533 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1534 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1535 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1536 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1537 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1538 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1539 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1540 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1541 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1542 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1543 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1544 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1545 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1546 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1547 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1548 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1549 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1550 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1551 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1552 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1553 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1554 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1555 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1556 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1557 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1558 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1559 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1560 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1561 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1562 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1563 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1564 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1565 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1566 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1567 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1568 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1569 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1570 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1571 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1572 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1573 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1574 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1575 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1576 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1577 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1578 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1579 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1580 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1581 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1582 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1583 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1584 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1585 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1586 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1587 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1588 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1589 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1590 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1591 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1592 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1593 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1594 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1595 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1596 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1597 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1598 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1600 #ifdef CONFIG_DRM_AMDGPU_CIK
1602 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1603 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1604 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1605 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1606 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1607 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1608 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1609 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1610 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1611 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1612 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1613 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1614 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1615 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1616 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1617 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1618 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1619 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1620 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1621 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1622 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1623 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1625 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1626 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1627 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1628 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1629 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1630 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1631 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1632 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1633 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1634 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1635 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1637 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1638 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1639 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1640 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1641 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1642 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1643 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1644 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1645 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1646 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1647 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1648 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1650 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1651 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1652 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1653 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1654 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1655 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1656 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1657 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1658 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1659 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1660 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1661 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1662 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1663 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1664 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1665 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1667 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1668 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1669 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1670 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1671 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1672 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1673 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1674 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1675 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1676 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1677 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1678 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1679 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1680 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1681 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1682 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1685 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1686 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1687 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1688 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1689 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1691 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1692 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1693 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1694 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1695 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1696 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1697 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1698 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1699 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1701 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1702 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1704 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1705 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1706 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1707 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1708 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1710 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
1712 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1713 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1714 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1715 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1716 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1717 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1718 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1719 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1720 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1722 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1723 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1724 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1725 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1726 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1727 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1728 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1729 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1730 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1731 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1732 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1733 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1734 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1736 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1737 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1738 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1739 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1740 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1741 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1742 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1743 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1745 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1746 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1747 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1749 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1750 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1751 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1752 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1753 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1754 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1755 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1756 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1757 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1758 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1759 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1760 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1761 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1762 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1763 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1765 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1766 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1767 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1768 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1769 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1771 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1772 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1773 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1774 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1775 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1776 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1777 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1779 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1780 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1782 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1783 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1784 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1785 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
1787 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1788 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1789 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1790 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1791 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1792 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1793 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1794 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1796 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1797 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1798 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1799 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1802 {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1803 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1804 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1805 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1808 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1809 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
1811 /* Sienna_Cichlid */
1812 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1813 {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1814 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1815 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1816 {0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1817 {0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1818 {0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1819 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1820 {0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1821 {0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1822 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1823 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1824 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
1827 {0x1002, 0x163F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VANGOGH|AMD_IS_APU},
1830 {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
1831 {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
1834 {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1835 {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1836 {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1837 {0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1838 {0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1839 {0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1840 {0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1841 {0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1842 {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
1844 /* DIMGREY_CAVEFISH */
1845 {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1846 {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1847 {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1848 {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1849 {0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1850 {0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1851 {0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1852 {0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1853 {0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1854 {0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1855 {0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1856 {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
1859 {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1860 {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1861 {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1862 {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT},
1864 /* CYAN_SKILLFISH */
1865 {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
1868 {0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1869 {0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1870 {0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1871 {0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1872 {0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
1874 { PCI_DEVICE(0x1002, PCI_ANY_ID),
1875 .class = PCI_CLASS_DISPLAY_VGA << 8,
1876 .class_mask = 0xffffff,
1877 .driver_data = CHIP_IP_DISCOVERY },
1879 { PCI_DEVICE(0x1002, PCI_ANY_ID),
1880 .class = PCI_CLASS_DISPLAY_OTHER << 8,
1881 .class_mask = 0xffffff,
1882 .driver_data = CHIP_IP_DISCOVERY },
1887 MODULE_DEVICE_TABLE(pci, pciidlist);
1889 static const struct drm_driver amdgpu_kms_driver;
1891 static int amdgpu_pci_probe(struct pci_dev *pdev,
1892 const struct pci_device_id *ent)
1894 struct drm_device *ddev;
1895 struct amdgpu_device *adev;
1896 unsigned long flags = ent->driver_data;
1897 int ret, retry = 0, i;
1898 bool supports_atomic = false;
1900 /* skip devices which are owned by radeon */
1901 for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) {
1902 if (amdgpu_unsupported_pciidlist[i] == pdev->device)
1907 DRM_INFO("Unsupported asic. Remove me when IP discovery init is in place.\n");
1911 if (amdgpu_virtual_display ||
1912 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
1913 supports_atomic = true;
1915 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
1916 DRM_INFO("This hardware requires experimental hardware support.\n"
1917 "See modparam exp_hw_support\n");
1921 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
1922 * however, SME requires an indirect IOMMU mapping because the encryption
1923 * bit is beyond the DMA mask of the chip.
1925 if (mem_encrypt_active() && ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
1926 dev_info(&pdev->dev,
1927 "SME is not compatible with RAVEN\n");
1931 #ifdef CONFIG_DRM_AMDGPU_SI
1932 if (!amdgpu_si_support) {
1933 switch (flags & AMD_ASIC_MASK) {
1939 dev_info(&pdev->dev,
1940 "SI support provided by radeon.\n");
1941 dev_info(&pdev->dev,
1942 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
1948 #ifdef CONFIG_DRM_AMDGPU_CIK
1949 if (!amdgpu_cik_support) {
1950 switch (flags & AMD_ASIC_MASK) {
1956 dev_info(&pdev->dev,
1957 "CIK support provided by radeon.\n");
1958 dev_info(&pdev->dev,
1959 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
1966 /* Get rid of things like offb */
1967 ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &amdgpu_kms_driver);
1971 adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev);
1973 return PTR_ERR(adev);
1975 adev->dev = &pdev->dev;
1977 ddev = adev_to_drm(adev);
1979 if (!supports_atomic)
1980 ddev->driver_features &= ~DRIVER_ATOMIC;
1982 ret = pci_enable_device(pdev);
1986 pci_set_drvdata(pdev, ddev);
1988 ret = amdgpu_driver_load_kms(adev, ent->driver_data);
1993 ret = drm_dev_register(ddev, ent->driver_data);
1994 if (ret == -EAGAIN && ++retry <= 3) {
1995 DRM_INFO("retry init %d\n", retry);
1996 /* Don't request EX mode too frequently which is attacking */
2003 ret = amdgpu_debugfs_init(adev);
2005 DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
2010 pci_disable_device(pdev);
2015 amdgpu_pci_remove(struct pci_dev *pdev)
2017 struct drm_device *dev = pci_get_drvdata(pdev);
2019 drm_dev_unplug(dev);
2020 amdgpu_driver_unload_kms(dev);
2023 * Flush any in flight DMA operations from device.
2024 * Clear the Bus Master Enable bit and then wait on the PCIe Device
2025 * StatusTransactions Pending bit.
2027 pci_disable_device(pdev);
2028 pci_wait_for_pending_transaction(pdev);
2032 amdgpu_pci_shutdown(struct pci_dev *pdev)
2034 struct drm_device *dev = pci_get_drvdata(pdev);
2035 struct amdgpu_device *adev = drm_to_adev(dev);
2037 if (amdgpu_ras_intr_triggered())
2040 /* if we are running in a VM, make sure the device
2041 * torn down properly on reboot/shutdown.
2042 * unfortunately we can't detect certain
2043 * hypervisors so just do this all the time.
2045 if (!amdgpu_passthrough(adev))
2046 adev->mp1_state = PP_MP1_STATE_UNLOAD;
2047 amdgpu_device_ip_suspend(adev);
2048 adev->mp1_state = PP_MP1_STATE_NONE;
2052 * amdgpu_drv_delayed_reset_work_handler - work handler for reset
2054 * @work: work_struct.
2056 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work)
2058 struct list_head device_list;
2059 struct amdgpu_device *adev;
2061 struct amdgpu_reset_context reset_context;
2063 memset(&reset_context, 0, sizeof(reset_context));
2065 mutex_lock(&mgpu_info.mutex);
2066 if (mgpu_info.pending_reset == true) {
2067 mutex_unlock(&mgpu_info.mutex);
2070 mgpu_info.pending_reset = true;
2071 mutex_unlock(&mgpu_info.mutex);
2073 /* Use a common context, just need to make sure full reset is done */
2074 reset_context.method = AMD_RESET_METHOD_NONE;
2075 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
2077 for (i = 0; i < mgpu_info.num_dgpu; i++) {
2078 adev = mgpu_info.gpu_ins[i].adev;
2079 reset_context.reset_req_dev = adev;
2080 r = amdgpu_device_pre_asic_reset(adev, &reset_context);
2082 dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ",
2083 r, adev_to_drm(adev)->unique);
2085 if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work))
2088 for (i = 0; i < mgpu_info.num_dgpu; i++) {
2089 adev = mgpu_info.gpu_ins[i].adev;
2090 flush_work(&adev->xgmi_reset_work);
2091 adev->gmc.xgmi.pending_reset = false;
2094 /* reset function will rebuild the xgmi hive info , clear it now */
2095 for (i = 0; i < mgpu_info.num_dgpu; i++)
2096 amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev);
2098 INIT_LIST_HEAD(&device_list);
2100 for (i = 0; i < mgpu_info.num_dgpu; i++)
2101 list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list);
2103 /* unregister the GPU first, reset function will add them back */
2104 list_for_each_entry(adev, &device_list, reset_list)
2105 amdgpu_unregister_gpu_instance(adev);
2107 /* Use a common context, just need to make sure full reset is done */
2108 set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags);
2109 r = amdgpu_do_asic_reset(&device_list, &reset_context);
2112 DRM_ERROR("reinit gpus failure");
2115 for (i = 0; i < mgpu_info.num_dgpu; i++) {
2116 adev = mgpu_info.gpu_ins[i].adev;
2117 if (!adev->kfd.init_complete)
2118 amdgpu_amdkfd_device_init(adev);
2119 amdgpu_ttm_set_buffer_funcs_status(adev, true);
2124 static int amdgpu_pmops_prepare(struct device *dev)
2126 struct drm_device *drm_dev = dev_get_drvdata(dev);
2128 /* Return a positive number here so
2129 * DPM_FLAG_SMART_SUSPEND works properly
2131 if (amdgpu_device_supports_boco(drm_dev))
2132 return pm_runtime_suspended(dev) &&
2133 pm_suspend_via_firmware();
2138 static void amdgpu_pmops_complete(struct device *dev)
2143 static int amdgpu_pmops_suspend(struct device *dev)
2145 struct drm_device *drm_dev = dev_get_drvdata(dev);
2146 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2149 if (amdgpu_acpi_is_s0ix_active(adev))
2150 adev->in_s0ix = true;
2152 r = amdgpu_device_suspend(drm_dev, true);
2153 adev->in_s3 = false;
2158 static int amdgpu_pmops_resume(struct device *dev)
2160 struct drm_device *drm_dev = dev_get_drvdata(dev);
2161 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2164 /* Avoids registers access if device is physically gone */
2165 if (!pci_device_is_present(adev->pdev))
2166 adev->no_hw_access = true;
2168 r = amdgpu_device_resume(drm_dev, true);
2169 if (amdgpu_acpi_is_s0ix_active(adev))
2170 adev->in_s0ix = false;
2174 static int amdgpu_pmops_freeze(struct device *dev)
2176 struct drm_device *drm_dev = dev_get_drvdata(dev);
2177 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2181 r = amdgpu_device_suspend(drm_dev, true);
2182 adev->in_s4 = false;
2185 return amdgpu_asic_reset(adev);
2188 static int amdgpu_pmops_thaw(struct device *dev)
2190 struct drm_device *drm_dev = dev_get_drvdata(dev);
2192 return amdgpu_device_resume(drm_dev, true);
2195 static int amdgpu_pmops_poweroff(struct device *dev)
2197 struct drm_device *drm_dev = dev_get_drvdata(dev);
2199 return amdgpu_device_suspend(drm_dev, true);
2202 static int amdgpu_pmops_restore(struct device *dev)
2204 struct drm_device *drm_dev = dev_get_drvdata(dev);
2206 return amdgpu_device_resume(drm_dev, true);
2209 static int amdgpu_pmops_runtime_suspend(struct device *dev)
2211 struct pci_dev *pdev = to_pci_dev(dev);
2212 struct drm_device *drm_dev = pci_get_drvdata(pdev);
2213 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2217 pm_runtime_forbid(dev);
2221 /* wait for all rings to drain before suspending */
2222 for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
2223 struct amdgpu_ring *ring = adev->rings[i];
2224 if (ring && ring->sched.ready) {
2225 ret = amdgpu_fence_wait_empty(ring);
2231 adev->in_runpm = true;
2232 if (amdgpu_device_supports_px(drm_dev))
2233 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2235 ret = amdgpu_device_suspend(drm_dev, false);
2237 adev->in_runpm = false;
2241 if (amdgpu_device_supports_px(drm_dev)) {
2242 /* Only need to handle PCI state in the driver for ATPX
2243 * PCI core handles it for _PR3.
2245 amdgpu_device_cache_pci_state(pdev);
2246 pci_disable_device(pdev);
2247 pci_ignore_hotplug(pdev);
2248 pci_set_power_state(pdev, PCI_D3cold);
2249 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
2250 } else if (amdgpu_device_supports_boco(drm_dev)) {
2252 } else if (amdgpu_device_supports_baco(drm_dev)) {
2253 amdgpu_device_baco_enter(drm_dev);
2259 static int amdgpu_pmops_runtime_resume(struct device *dev)
2261 struct pci_dev *pdev = to_pci_dev(dev);
2262 struct drm_device *drm_dev = pci_get_drvdata(pdev);
2263 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2269 /* Avoids registers access if device is physically gone */
2270 if (!pci_device_is_present(adev->pdev))
2271 adev->no_hw_access = true;
2273 if (amdgpu_device_supports_px(drm_dev)) {
2274 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2276 /* Only need to handle PCI state in the driver for ATPX
2277 * PCI core handles it for _PR3.
2279 pci_set_power_state(pdev, PCI_D0);
2280 amdgpu_device_load_pci_state(pdev);
2281 ret = pci_enable_device(pdev);
2284 pci_set_master(pdev);
2285 } else if (amdgpu_device_supports_boco(drm_dev)) {
2286 /* Only need to handle PCI state in the driver for ATPX
2287 * PCI core handles it for _PR3.
2289 pci_set_master(pdev);
2290 } else if (amdgpu_device_supports_baco(drm_dev)) {
2291 amdgpu_device_baco_exit(drm_dev);
2293 ret = amdgpu_device_resume(drm_dev, false);
2297 if (amdgpu_device_supports_px(drm_dev))
2298 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
2299 adev->in_runpm = false;
2303 static int amdgpu_pmops_runtime_idle(struct device *dev)
2305 struct drm_device *drm_dev = dev_get_drvdata(dev);
2306 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2307 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
2311 pm_runtime_forbid(dev);
2315 if (amdgpu_device_has_dc_support(adev)) {
2316 struct drm_crtc *crtc;
2318 drm_for_each_crtc(crtc, drm_dev) {
2319 drm_modeset_lock(&crtc->mutex, NULL);
2320 if (crtc->state->active)
2322 drm_modeset_unlock(&crtc->mutex);
2328 struct drm_connector *list_connector;
2329 struct drm_connector_list_iter iter;
2331 mutex_lock(&drm_dev->mode_config.mutex);
2332 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
2334 drm_connector_list_iter_begin(drm_dev, &iter);
2335 drm_for_each_connector_iter(list_connector, &iter) {
2336 if (list_connector->dpms == DRM_MODE_DPMS_ON) {
2342 drm_connector_list_iter_end(&iter);
2344 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
2345 mutex_unlock(&drm_dev->mode_config.mutex);
2349 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
2351 pm_runtime_mark_last_busy(dev);
2352 pm_runtime_autosuspend(dev);
2356 long amdgpu_drm_ioctl(struct file *filp,
2357 unsigned int cmd, unsigned long arg)
2359 struct drm_file *file_priv = filp->private_data;
2360 struct drm_device *dev;
2362 dev = file_priv->minor->dev;
2363 ret = pm_runtime_get_sync(dev->dev);
2367 ret = drm_ioctl(filp, cmd, arg);
2369 pm_runtime_mark_last_busy(dev->dev);
2371 pm_runtime_put_autosuspend(dev->dev);
2375 static const struct dev_pm_ops amdgpu_pm_ops = {
2376 .prepare = amdgpu_pmops_prepare,
2377 .complete = amdgpu_pmops_complete,
2378 .suspend = amdgpu_pmops_suspend,
2379 .resume = amdgpu_pmops_resume,
2380 .freeze = amdgpu_pmops_freeze,
2381 .thaw = amdgpu_pmops_thaw,
2382 .poweroff = amdgpu_pmops_poweroff,
2383 .restore = amdgpu_pmops_restore,
2384 .runtime_suspend = amdgpu_pmops_runtime_suspend,
2385 .runtime_resume = amdgpu_pmops_runtime_resume,
2386 .runtime_idle = amdgpu_pmops_runtime_idle,
2389 static int amdgpu_flush(struct file *f, fl_owner_t id)
2391 struct drm_file *file_priv = f->private_data;
2392 struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
2393 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
2395 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
2396 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
2398 return timeout >= 0 ? 0 : timeout;
2401 static const struct file_operations amdgpu_driver_kms_fops = {
2402 .owner = THIS_MODULE,
2404 .flush = amdgpu_flush,
2405 .release = drm_release,
2406 .unlocked_ioctl = amdgpu_drm_ioctl,
2407 .mmap = drm_gem_mmap,
2410 #ifdef CONFIG_COMPAT
2411 .compat_ioctl = amdgpu_kms_compat_ioctl,
2413 #ifdef CONFIG_PROC_FS
2414 .show_fdinfo = amdgpu_show_fdinfo
2418 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
2420 struct drm_file *file;
2425 if (filp->f_op != &amdgpu_driver_kms_fops) {
2429 file = filp->private_data;
2430 *fpriv = file->driver_priv;
2434 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
2435 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2436 DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2437 DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2438 DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
2439 DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2440 DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2442 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2443 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2444 DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2445 DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2446 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2447 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2448 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2449 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2450 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2451 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2454 static const struct drm_driver amdgpu_kms_driver = {
2458 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
2459 DRIVER_SYNCOBJ_TIMELINE,
2460 .open = amdgpu_driver_open_kms,
2461 .postclose = amdgpu_driver_postclose_kms,
2462 .lastclose = amdgpu_driver_lastclose_kms,
2463 .ioctls = amdgpu_ioctls_kms,
2464 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2465 .dumb_create = amdgpu_mode_dumb_create,
2466 .dumb_map_offset = amdgpu_mode_dumb_mmap,
2467 .fops = &amdgpu_driver_kms_fops,
2468 .release = &amdgpu_driver_release_kms,
2470 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
2471 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
2472 .gem_prime_import = amdgpu_gem_prime_import,
2473 .gem_prime_mmap = drm_gem_prime_mmap,
2475 .name = DRIVER_NAME,
2476 .desc = DRIVER_DESC,
2477 .date = DRIVER_DATE,
2478 .major = KMS_DRIVER_MAJOR,
2479 .minor = KMS_DRIVER_MINOR,
2480 .patchlevel = KMS_DRIVER_PATCHLEVEL,
2483 static struct pci_error_handlers amdgpu_pci_err_handler = {
2484 .error_detected = amdgpu_pci_error_detected,
2485 .mmio_enabled = amdgpu_pci_mmio_enabled,
2486 .slot_reset = amdgpu_pci_slot_reset,
2487 .resume = amdgpu_pci_resume,
2490 extern const struct attribute_group amdgpu_vram_mgr_attr_group;
2491 extern const struct attribute_group amdgpu_gtt_mgr_attr_group;
2492 extern const struct attribute_group amdgpu_vbios_version_attr_group;
2494 static const struct attribute_group *amdgpu_sysfs_groups[] = {
2495 &amdgpu_vram_mgr_attr_group,
2496 &amdgpu_gtt_mgr_attr_group,
2497 &amdgpu_vbios_version_attr_group,
2502 static struct pci_driver amdgpu_kms_pci_driver = {
2503 .name = DRIVER_NAME,
2504 .id_table = pciidlist,
2505 .probe = amdgpu_pci_probe,
2506 .remove = amdgpu_pci_remove,
2507 .shutdown = amdgpu_pci_shutdown,
2508 .driver.pm = &amdgpu_pm_ops,
2509 .err_handler = &amdgpu_pci_err_handler,
2510 .dev_groups = amdgpu_sysfs_groups,
2513 static int __init amdgpu_init(void)
2517 if (vgacon_text_force()) {
2518 DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
2522 r = amdgpu_sync_init();
2526 r = amdgpu_fence_slab_init();
2530 DRM_INFO("amdgpu kernel modesetting enabled.\n");
2531 amdgpu_register_atpx_handler();
2532 amdgpu_acpi_detect();
2534 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
2535 amdgpu_amdkfd_init();
2537 /* let modprobe override vga console setting */
2538 return pci_register_driver(&amdgpu_kms_pci_driver);
2547 static void __exit amdgpu_exit(void)
2549 amdgpu_amdkfd_fini();
2550 pci_unregister_driver(&amdgpu_kms_pci_driver);
2551 amdgpu_unregister_atpx_handler();
2553 amdgpu_fence_slab_fini();
2554 mmu_notifier_synchronize();
2557 module_init(amdgpu_init);
2558 module_exit(amdgpu_exit);
2560 MODULE_AUTHOR(DRIVER_AUTHOR);
2561 MODULE_DESCRIPTION(DRIVER_DESC);
2562 MODULE_LICENSE("GPL and additional rights");
projects / linux.git / blob