2 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
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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
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17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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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_drv.h>
27 #include <drm/drm_gem.h>
28 #include <drm/drm_vblank.h>
29 #include <drm/drm_managed.h>
30 #include "amdgpu_drv.h"
32 #include <drm/drm_pciids.h>
33 #include <linux/console.h>
34 #include <linux/module.h>
35 #include <linux/pci.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>
42 #include "amdgpu_irq.h"
43 #include "amdgpu_dma_buf.h"
45 #include "amdgpu_amdkfd.h"
47 #include "amdgpu_ras.h"
51 * - 3.0.0 - initial driver
52 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
53 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
55 * - 3.3.0 - Add VM support for UVD on supported hardware.
56 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
57 * - 3.5.0 - Add support for new UVD_NO_OP register.
58 * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer.
59 * - 3.7.0 - Add support for VCE clock list packet
60 * - 3.8.0 - Add support raster config init in the kernel
61 * - 3.9.0 - Add support for memory query info about VRAM and GTT.
62 * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags
63 * - 3.11.0 - Add support for sensor query info (clocks, temp, etc).
64 * - 3.12.0 - Add query for double offchip LDS buffers
65 * - 3.13.0 - Add PRT support
66 * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality
67 * - 3.15.0 - Export more gpu info for gfx9
68 * - 3.16.0 - Add reserved vmid support
69 * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
70 * - 3.18.0 - Export gpu always on cu bitmap
71 * - 3.19.0 - Add support for UVD MJPEG decode
72 * - 3.20.0 - Add support for local BOs
73 * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
74 * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
75 * - 3.23.0 - Add query for VRAM lost counter
76 * - 3.24.0 - Add high priority compute support for gfx9
77 * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk).
78 * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
79 * - 3.27.0 - Add new chunk to to AMDGPU_CS to enable BO_LIST creation.
80 * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
81 * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
82 * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE.
83 * - 3.31.0 - Add support for per-flip tiling attribute changes with DC
84 * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS.
85 * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS.
86 * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
87 * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask
88 * - 3.36.0 - Allow reading more status registers on si/cik
89 * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
90 * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC
91 * - 3.39.0 - DMABUF implicit sync does a full pipeline sync
92 * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ
94 #define KMS_DRIVER_MAJOR 3
95 #define KMS_DRIVER_MINOR 40
96 #define KMS_DRIVER_PATCHLEVEL 0
98 int amdgpu_vram_limit = 0;
99 int amdgpu_vis_vram_limit = 0;
100 int amdgpu_gart_size = -1; /* auto */
101 int amdgpu_gtt_size = -1; /* auto */
102 int amdgpu_moverate = -1; /* auto */
103 int amdgpu_benchmarking = 0;
104 int amdgpu_testing = 0;
105 int amdgpu_audio = -1;
106 int amdgpu_disp_priority = 0;
107 int amdgpu_hw_i2c = 0;
108 int amdgpu_pcie_gen2 = -1;
110 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
112 int amdgpu_fw_load_type = -1;
113 int amdgpu_aspm = -1;
114 int amdgpu_runtime_pm = -1;
115 uint amdgpu_ip_block_mask = 0xffffffff;
116 int amdgpu_bapm = -1;
117 int amdgpu_deep_color = 0;
118 int amdgpu_vm_size = -1;
119 int amdgpu_vm_fragment_size = -1;
120 int amdgpu_vm_block_size = -1;
121 int amdgpu_vm_fault_stop = 0;
122 int amdgpu_vm_debug = 0;
123 int amdgpu_vm_update_mode = -1;
124 int amdgpu_exp_hw_support = 0;
126 int amdgpu_sched_jobs = 32;
127 int amdgpu_sched_hw_submission = 2;
128 uint amdgpu_pcie_gen_cap = 0;
129 uint amdgpu_pcie_lane_cap = 0;
130 uint amdgpu_cg_mask = 0xffffffff;
131 uint amdgpu_pg_mask = 0xffffffff;
132 uint amdgpu_sdma_phase_quantum = 32;
133 char *amdgpu_disable_cu = NULL;
134 char *amdgpu_virtual_display = NULL;
135 /* OverDrive(bit 14) disabled by default*/
136 uint amdgpu_pp_feature_mask = 0xffffbfff;
137 uint amdgpu_force_long_training = 0;
138 int amdgpu_job_hang_limit = 0;
139 int amdgpu_lbpw = -1;
140 int amdgpu_compute_multipipe = -1;
141 int amdgpu_gpu_recovery = -1; /* auto */
142 int amdgpu_emu_mode = 0;
143 uint amdgpu_smu_memory_pool_size = 0;
144 /* FBC (bit 0) disabled by default*/
145 uint amdgpu_dc_feature_mask = 0;
146 uint amdgpu_dc_debug_mask = 0;
147 int amdgpu_async_gfx_ring = 1;
149 int amdgpu_discovery = -1;
152 int amdgpu_force_asic_type = -1;
154 int amdgpu_reset_method = -1; /* auto */
155 int amdgpu_num_kcq = -1;
157 struct amdgpu_mgpu_info mgpu_info = {
158 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
160 int amdgpu_ras_enable = -1;
161 uint amdgpu_ras_mask = 0xffffffff;
162 int amdgpu_bad_page_threshold = -1;
165 * DOC: vramlimit (int)
166 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM).
168 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
169 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
172 * DOC: vis_vramlimit (int)
173 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM).
175 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
176 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
179 * DOC: gartsize (uint)
180 * Restrict the size of GART in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic).
182 MODULE_PARM_DESC(gartsize, "Size of GART to setup in megabytes (32, 64, etc., -1=auto)");
183 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
187 * Restrict the size of GTT domain in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM,
188 * otherwise 3/4 RAM size).
190 MODULE_PARM_DESC(gttsize, "Size of the GTT domain in megabytes (-1 = auto)");
191 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
194 * DOC: moverate (int)
195 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
197 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
198 module_param_named(moverate, amdgpu_moverate, int, 0600);
201 * DOC: benchmark (int)
202 * Run benchmarks. The default is 0 (Skip benchmarks).
204 MODULE_PARM_DESC(benchmark, "Run benchmark");
205 module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
209 * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test).
211 MODULE_PARM_DESC(test, "Run tests");
212 module_param_named(test, amdgpu_testing, int, 0444);
216 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
218 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
219 module_param_named(audio, amdgpu_audio, int, 0444);
222 * DOC: disp_priority (int)
223 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
225 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
226 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
230 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
232 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
233 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
236 * DOC: pcie_gen2 (int)
237 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
239 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
240 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
244 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
246 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
247 module_param_named(msi, amdgpu_msi, int, 0444);
250 * DOC: lockup_timeout (string)
251 * Set GPU scheduler timeout value in ms.
253 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
254 * multiple values specified. 0 and negative values are invalidated. They will be adjusted
255 * to the default timeout.
257 * - With one value specified, the setting will apply to all non-compute jobs.
258 * - With multiple values specified, the first one will be for GFX.
259 * The second one is for Compute. The third and fourth ones are
260 * for SDMA and Video.
262 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
263 * jobs is 10000. And there is no timeout enforced on compute jobs.
265 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and infinity timeout for compute jobs; "
266 "for passthrough or sriov, 10000 for all jobs."
267 " 0: keep default value. negative: infinity timeout), "
268 "format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; "
269 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
270 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
274 * Override for dynamic power management setting
275 * (0 = disable, 1 = enable, 2 = enable sw smu driver for vega20)
276 * The default is -1 (auto).
278 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
279 module_param_named(dpm, amdgpu_dpm, int, 0444);
282 * DOC: fw_load_type (int)
283 * Set different firmware loading type for debugging (0 = direct, 1 = SMU, 2 = PSP). The default is -1 (auto).
285 MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = direct, 1 = SMU, 2 = PSP, -1 = auto)");
286 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
290 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
292 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
293 module_param_named(aspm, amdgpu_aspm, int, 0444);
297 * Override for runtime power management control for dGPUs in PX/HG laptops. The amdgpu driver can dynamically power down
298 * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality.
300 MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
301 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
304 * DOC: ip_block_mask (uint)
305 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
306 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
307 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
308 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
310 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
311 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
315 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
316 * The default -1 (auto, enabled)
318 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
319 module_param_named(bapm, amdgpu_bapm, int, 0444);
322 * DOC: deep_color (int)
323 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
325 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
326 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
330 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic).
332 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
333 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
336 * DOC: vm_fragment_size (int)
337 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
339 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
340 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
343 * DOC: vm_block_size (int)
344 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
346 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
347 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
350 * DOC: vm_fault_stop (int)
351 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
353 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
354 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
357 * DOC: vm_debug (int)
358 * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled).
360 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
361 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
364 * DOC: vm_update_mode (int)
365 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
366 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
368 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");
369 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
372 * DOC: exp_hw_support (int)
373 * Enable experimental hw support (1 = enable). The default is 0 (disabled).
375 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
376 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
380 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
382 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
383 module_param_named(dc, amdgpu_dc, int, 0444);
386 * DOC: sched_jobs (int)
387 * Override the max number of jobs supported in the sw queue. The default is 32.
389 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
390 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
393 * DOC: sched_hw_submission (int)
394 * Override the max number of HW submissions. The default is 2.
396 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
397 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
400 * DOC: ppfeaturemask (hexint)
401 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
402 * The default is the current set of stable power features.
404 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
405 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
408 * DOC: forcelongtraining (uint)
409 * Force long memory training in resume.
410 * The default is zero, indicates short training in resume.
412 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
413 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
416 * DOC: pcie_gen_cap (uint)
417 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
418 * The default is 0 (automatic for each asic).
420 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
421 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
424 * DOC: pcie_lane_cap (uint)
425 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
426 * The default is 0 (automatic for each asic).
428 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
429 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
432 * DOC: cg_mask (uint)
433 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
434 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
436 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
437 module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444);
440 * DOC: pg_mask (uint)
441 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
442 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
444 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
445 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
448 * DOC: sdma_phase_quantum (uint)
449 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
451 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
452 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
455 * DOC: disable_cu (charp)
456 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
458 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
459 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
462 * DOC: virtual_display (charp)
463 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
464 * 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
465 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
466 * device at 26:00.0. The default is NULL.
468 MODULE_PARM_DESC(virtual_display,
469 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
470 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
473 * DOC: job_hang_limit (int)
474 * Set how much time allow a job hang and not drop it. The default is 0.
476 MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)");
477 module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,0444);
481 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
483 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
484 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
486 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
487 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
490 * DOC: gpu_recovery (int)
491 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
493 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)");
494 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
497 * DOC: emu_mode (int)
498 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
500 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
501 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
504 * DOC: ras_enable (int)
505 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
507 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
508 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
511 * DOC: ras_mask (uint)
512 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
513 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
515 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
516 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
519 * DOC: si_support (int)
520 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
521 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
522 * otherwise using amdgpu driver.
524 #ifdef CONFIG_DRM_AMDGPU_SI
526 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
527 int amdgpu_si_support = 0;
528 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
530 int amdgpu_si_support = 1;
531 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
534 module_param_named(si_support, amdgpu_si_support, int, 0444);
538 * DOC: cik_support (int)
539 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
540 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
541 * otherwise using amdgpu driver.
543 #ifdef CONFIG_DRM_AMDGPU_CIK
545 #if defined(CONFIG_DRM_RADEON) || defined(CONFIG_DRM_RADEON_MODULE)
546 int amdgpu_cik_support = 0;
547 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
549 int amdgpu_cik_support = 1;
550 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
553 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
557 * DOC: smu_memory_pool_size (uint)
558 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
559 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
561 MODULE_PARM_DESC(smu_memory_pool_size,
562 "reserve gtt for smu debug usage, 0 = disable,"
563 "0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
564 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
567 * DOC: async_gfx_ring (int)
568 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
570 MODULE_PARM_DESC(async_gfx_ring,
571 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
572 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
576 * It is used to enable mid command buffer preemption. (0 = disabled (default), 1 = enabled)
578 MODULE_PARM_DESC(mcbp,
579 "Enable Mid-command buffer preemption (0 = disabled (default), 1 = enabled)");
580 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
583 * DOC: discovery (int)
584 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
585 * (-1 = auto (default), 0 = disabled, 1 = enabled)
587 MODULE_PARM_DESC(discovery,
588 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
589 module_param_named(discovery, amdgpu_discovery, int, 0444);
593 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
594 * (0 = disabled (default), 1 = enabled)
596 MODULE_PARM_DESC(mes,
597 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
598 module_param_named(mes, amdgpu_mes, int, 0444);
600 MODULE_PARM_DESC(noretry,
601 "Disable retry faults (0 = retry enabled (default), 1 = retry disabled)");
602 module_param_named(noretry, amdgpu_noretry, int, 0644);
605 * DOC: force_asic_type (int)
606 * A non negative value used to specify the asic type for all supported GPUs.
608 MODULE_PARM_DESC(force_asic_type,
609 "A non negative value used to specify the asic type for all supported GPUs");
610 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
614 #ifdef CONFIG_HSA_AMD
616 * DOC: sched_policy (int)
617 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
618 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
619 * assigns queues to HQDs.
621 int sched_policy = KFD_SCHED_POLICY_HWS;
622 module_param(sched_policy, int, 0444);
623 MODULE_PARM_DESC(sched_policy,
624 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
627 * DOC: hws_max_conc_proc (int)
628 * Maximum number of processes that HWS can schedule concurrently. The maximum is the
629 * number of VMIDs assigned to the HWS, which is also the default.
631 int hws_max_conc_proc = 8;
632 module_param(hws_max_conc_proc, int, 0444);
633 MODULE_PARM_DESC(hws_max_conc_proc,
634 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
637 * DOC: cwsr_enable (int)
638 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
639 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
643 module_param(cwsr_enable, int, 0444);
644 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
647 * DOC: max_num_of_queues_per_device (int)
648 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
651 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
652 module_param(max_num_of_queues_per_device, int, 0444);
653 MODULE_PARM_DESC(max_num_of_queues_per_device,
654 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
657 * DOC: send_sigterm (int)
658 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
659 * but just print errors on dmesg. Setting 1 enables sending sigterm.
662 module_param(send_sigterm, int, 0444);
663 MODULE_PARM_DESC(send_sigterm,
664 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
667 * DOC: debug_largebar (int)
668 * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar
669 * system. This limits the VRAM size reported to ROCm applications to the visible
670 * size, usually 256MB.
671 * Default value is 0, diabled.
674 module_param(debug_largebar, int, 0444);
675 MODULE_PARM_DESC(debug_largebar,
676 "Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)");
679 * DOC: ignore_crat (int)
680 * Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT
681 * table to get information about AMD APUs. This option can serve as a workaround on
682 * systems with a broken CRAT table.
684 * Default is auto (according to asic type, iommu_v2, and crat table, to decide
688 module_param(ignore_crat, int, 0444);
689 MODULE_PARM_DESC(ignore_crat,
690 "Ignore CRAT table during KFD initialization (0 = auto (default), 1 = ignore CRAT)");
693 * DOC: halt_if_hws_hang (int)
694 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
695 * Setting 1 enables halt on hang.
697 int halt_if_hws_hang;
698 module_param(halt_if_hws_hang, int, 0644);
699 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
702 * DOC: hws_gws_support(bool)
703 * Assume that HWS supports GWS barriers regardless of what firmware version
704 * check says. Default value: false (rely on MEC2 firmware version check).
706 bool hws_gws_support;
707 module_param(hws_gws_support, bool, 0444);
708 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
711 * DOC: queue_preemption_timeout_ms (int)
712 * queue preemption timeout in ms (1 = Minimum, 9000 = default)
714 int queue_preemption_timeout_ms = 9000;
715 module_param(queue_preemption_timeout_ms, int, 0644);
716 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
719 * DOC: debug_evictions(bool)
720 * Enable extra debug messages to help determine the cause of evictions
722 bool debug_evictions;
723 module_param(debug_evictions, bool, 0644);
724 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
727 * DOC: no_system_mem_limit(bool)
728 * Disable system memory limit, to support multiple process shared memory
730 bool no_system_mem_limit;
731 module_param(no_system_mem_limit, bool, 0644);
732 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
737 * DOC: dcfeaturemask (uint)
738 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
739 * The default is the current set of stable display features.
741 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
742 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
745 * DOC: dcdebugmask (uint)
746 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
748 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
749 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
752 * DOC: abmlevel (uint)
753 * Override the default ABM (Adaptive Backlight Management) level used for DC
754 * enabled hardware. Requires DMCU to be supported and loaded.
755 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
756 * default. Values 1-4 control the maximum allowable brightness reduction via
757 * the ABM algorithm, with 1 being the least reduction and 4 being the most
760 * Defaults to 0, or disabled. Userspace can still override this level later
763 uint amdgpu_dm_abm_level = 0;
764 MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) ");
765 module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444);
769 * Trusted Memory Zone (TMZ) is a method to protect data being written
770 * to or read from memory.
772 * The default value: 0 (off). TODO: change to auto till it is completed.
774 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto, 0 = off (default), 1 = on)");
775 module_param_named(tmz, amdgpu_tmz, int, 0444);
778 * DOC: reset_method (int)
779 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)
781 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)");
782 module_param_named(reset_method, amdgpu_reset_method, int, 0444);
785 * DOC: bad_page_threshold (int)
786 * Bad page threshold is to specify the threshold value of faulty pages
787 * detected by RAS ECC, that may result in GPU entering bad status if total
788 * faulty pages by ECC exceed threshold value and leave it for user's further
791 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement)");
792 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
794 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+)");
795 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
797 static const struct pci_device_id pciidlist[] = {
798 #ifdef CONFIG_DRM_AMDGPU_SI
799 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
800 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
801 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
802 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
803 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
804 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
805 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
806 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
807 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
808 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
809 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
810 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
811 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
812 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
813 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
814 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
815 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
816 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
817 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
818 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
819 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
820 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
821 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
822 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
823 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
824 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
825 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
826 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
827 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
828 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
829 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
830 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
831 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
832 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
833 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
834 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
835 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
836 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
837 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
838 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
839 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
840 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
841 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
842 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
843 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
844 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
845 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
846 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
847 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
848 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
849 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
850 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
851 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
852 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
853 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
854 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
855 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
856 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
857 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
858 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
859 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
860 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
861 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
862 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
863 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
864 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
865 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
866 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
867 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
868 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
869 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
870 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
872 #ifdef CONFIG_DRM_AMDGPU_CIK
874 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
875 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
876 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
877 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
878 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
879 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
880 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
881 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
882 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
883 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
884 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
885 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
886 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
887 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
888 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
889 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
890 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
891 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
892 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
893 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
894 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
895 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
897 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
898 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
899 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
900 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
901 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
902 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
903 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
904 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
905 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
906 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
907 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
909 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
910 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
911 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
912 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
913 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
914 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
915 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
916 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
917 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
918 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
919 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
920 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
922 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
923 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
924 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
925 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
926 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
927 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
928 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
929 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
930 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
931 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
932 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
933 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
934 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
935 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
936 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
937 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
939 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
940 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
941 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
942 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
943 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
944 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
945 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
946 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
947 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
948 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
949 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
950 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
951 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
952 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
953 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
954 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
957 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
958 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
959 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
960 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
961 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
963 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
964 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
965 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
966 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
967 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
968 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
969 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
970 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
971 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
973 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
974 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
976 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
977 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
978 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
979 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
980 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
982 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
984 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
985 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
986 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
987 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
988 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
989 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
990 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
991 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
992 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
994 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
995 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
996 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
997 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
998 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
999 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1000 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1001 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1002 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1003 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1004 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1005 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1006 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1008 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1009 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1010 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1011 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1012 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1013 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1014 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1015 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1017 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1018 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1019 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1021 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1022 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1023 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1024 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1025 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1026 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1027 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1028 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1029 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1030 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1031 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1032 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1033 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1034 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1035 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1037 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1038 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1039 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1040 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1041 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1043 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1044 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1045 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1046 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1047 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1048 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1049 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
1051 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1052 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
1054 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT},
1055 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT},
1056 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT},
1057 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS|AMD_EXP_HW_SUPPORT},
1059 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1060 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1061 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1062 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1063 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1064 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1065 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
1067 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1068 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1069 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1070 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
1073 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
1076 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12|AMD_EXP_HW_SUPPORT},
1077 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12|AMD_EXP_HW_SUPPORT},
1082 MODULE_DEVICE_TABLE(pci, pciidlist);
1084 static struct drm_driver kms_driver;
1086 static int amdgpu_pci_probe(struct pci_dev *pdev,
1087 const struct pci_device_id *ent)
1089 struct drm_device *ddev;
1090 struct amdgpu_device *adev;
1091 unsigned long flags = ent->driver_data;
1093 bool supports_atomic = false;
1095 if (!amdgpu_virtual_display &&
1096 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
1097 supports_atomic = true;
1099 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
1100 DRM_INFO("This hardware requires experimental hardware support.\n"
1101 "See modparam exp_hw_support\n");
1105 #ifdef CONFIG_DRM_AMDGPU_SI
1106 if (!amdgpu_si_support) {
1107 switch (flags & AMD_ASIC_MASK) {
1113 dev_info(&pdev->dev,
1114 "SI support provided by radeon.\n");
1115 dev_info(&pdev->dev,
1116 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
1122 #ifdef CONFIG_DRM_AMDGPU_CIK
1123 if (!amdgpu_cik_support) {
1124 switch (flags & AMD_ASIC_MASK) {
1130 dev_info(&pdev->dev,
1131 "CIK support provided by radeon.\n");
1132 dev_info(&pdev->dev,
1133 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
1140 /* Get rid of things like offb */
1141 ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, "amdgpudrmfb");
1145 adev = kzalloc(sizeof(*adev), GFP_KERNEL);
1149 adev->dev = &pdev->dev;
1151 ddev = adev_to_drm(adev);
1152 ret = drm_dev_init(ddev, &kms_driver, &pdev->dev);
1156 drmm_add_final_kfree(ddev, adev);
1158 if (!supports_atomic)
1159 ddev->driver_features &= ~DRIVER_ATOMIC;
1161 ret = pci_enable_device(pdev);
1166 pci_set_drvdata(pdev, ddev);
1168 ret = amdgpu_driver_load_kms(adev, ent->driver_data);
1173 ret = drm_dev_register(ddev, ent->driver_data);
1174 if (ret == -EAGAIN && ++retry <= 3) {
1175 DRM_INFO("retry init %d\n", retry);
1176 /* Don't request EX mode too frequently which is attacking */
1183 ret = amdgpu_debugfs_init(adev);
1185 DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
1190 pci_disable_device(pdev);
1197 amdgpu_pci_remove(struct pci_dev *pdev)
1199 struct drm_device *dev = pci_get_drvdata(pdev);
1202 if (THIS_MODULE->state != MODULE_STATE_GOING)
1204 DRM_ERROR("Hotplug removal is not supported\n");
1205 drm_dev_unplug(dev);
1206 amdgpu_driver_unload_kms(dev);
1207 pci_disable_device(pdev);
1208 pci_set_drvdata(pdev, NULL);
1213 amdgpu_pci_shutdown(struct pci_dev *pdev)
1215 struct drm_device *dev = pci_get_drvdata(pdev);
1216 struct amdgpu_device *adev = drm_to_adev(dev);
1218 if (amdgpu_ras_intr_triggered())
1221 /* if we are running in a VM, make sure the device
1222 * torn down properly on reboot/shutdown.
1223 * unfortunately we can't detect certain
1224 * hypervisors so just do this all the time.
1226 if (!amdgpu_passthrough(adev))
1227 adev->mp1_state = PP_MP1_STATE_UNLOAD;
1228 amdgpu_device_ip_suspend(adev);
1229 adev->mp1_state = PP_MP1_STATE_NONE;
1232 static int amdgpu_pmops_suspend(struct device *dev)
1234 struct drm_device *drm_dev = dev_get_drvdata(dev);
1236 return amdgpu_device_suspend(drm_dev, true);
1239 static int amdgpu_pmops_resume(struct device *dev)
1241 struct drm_device *drm_dev = dev_get_drvdata(dev);
1243 return amdgpu_device_resume(drm_dev, true);
1246 static int amdgpu_pmops_freeze(struct device *dev)
1248 struct drm_device *drm_dev = dev_get_drvdata(dev);
1249 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1252 adev->in_hibernate = true;
1253 r = amdgpu_device_suspend(drm_dev, true);
1254 adev->in_hibernate = false;
1257 return amdgpu_asic_reset(adev);
1260 static int amdgpu_pmops_thaw(struct device *dev)
1262 struct drm_device *drm_dev = dev_get_drvdata(dev);
1264 return amdgpu_device_resume(drm_dev, true);
1267 static int amdgpu_pmops_poweroff(struct device *dev)
1269 struct drm_device *drm_dev = dev_get_drvdata(dev);
1271 return amdgpu_device_suspend(drm_dev, true);
1274 static int amdgpu_pmops_restore(struct device *dev)
1276 struct drm_device *drm_dev = dev_get_drvdata(dev);
1278 return amdgpu_device_resume(drm_dev, true);
1281 static int amdgpu_pmops_runtime_suspend(struct device *dev)
1283 struct pci_dev *pdev = to_pci_dev(dev);
1284 struct drm_device *drm_dev = pci_get_drvdata(pdev);
1285 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1289 pm_runtime_forbid(dev);
1293 /* wait for all rings to drain before suspending */
1294 for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
1295 struct amdgpu_ring *ring = adev->rings[i];
1296 if (ring && ring->sched.ready) {
1297 ret = amdgpu_fence_wait_empty(ring);
1303 adev->in_runpm = true;
1304 if (amdgpu_device_supports_boco(drm_dev))
1305 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1306 drm_kms_helper_poll_disable(drm_dev);
1308 ret = amdgpu_device_suspend(drm_dev, false);
1312 if (amdgpu_device_supports_boco(drm_dev)) {
1313 /* Only need to handle PCI state in the driver for ATPX
1314 * PCI core handles it for _PR3.
1316 if (amdgpu_is_atpx_hybrid()) {
1317 pci_ignore_hotplug(pdev);
1319 pci_save_state(pdev);
1320 pci_disable_device(pdev);
1321 pci_ignore_hotplug(pdev);
1322 pci_set_power_state(pdev, PCI_D3cold);
1324 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
1325 } else if (amdgpu_device_supports_baco(drm_dev)) {
1326 amdgpu_device_baco_enter(drm_dev);
1332 static int amdgpu_pmops_runtime_resume(struct device *dev)
1334 struct pci_dev *pdev = to_pci_dev(dev);
1335 struct drm_device *drm_dev = pci_get_drvdata(pdev);
1336 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1342 if (amdgpu_device_supports_boco(drm_dev)) {
1343 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
1345 /* Only need to handle PCI state in the driver for ATPX
1346 * PCI core handles it for _PR3.
1348 if (amdgpu_is_atpx_hybrid()) {
1349 pci_set_master(pdev);
1351 pci_set_power_state(pdev, PCI_D0);
1352 pci_restore_state(pdev);
1353 ret = pci_enable_device(pdev);
1356 pci_set_master(pdev);
1358 } else if (amdgpu_device_supports_baco(drm_dev)) {
1359 amdgpu_device_baco_exit(drm_dev);
1361 ret = amdgpu_device_resume(drm_dev, false);
1362 drm_kms_helper_poll_enable(drm_dev);
1363 if (amdgpu_device_supports_boco(drm_dev))
1364 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
1365 adev->in_runpm = false;
1369 static int amdgpu_pmops_runtime_idle(struct device *dev)
1371 struct drm_device *drm_dev = dev_get_drvdata(dev);
1372 struct amdgpu_device *adev = drm_to_adev(drm_dev);
1373 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
1377 pm_runtime_forbid(dev);
1381 if (amdgpu_device_has_dc_support(adev)) {
1382 struct drm_crtc *crtc;
1384 drm_modeset_lock_all(drm_dev);
1386 drm_for_each_crtc(crtc, drm_dev) {
1387 if (crtc->state->active) {
1393 drm_modeset_unlock_all(drm_dev);
1396 struct drm_connector *list_connector;
1397 struct drm_connector_list_iter iter;
1399 mutex_lock(&drm_dev->mode_config.mutex);
1400 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
1402 drm_connector_list_iter_begin(drm_dev, &iter);
1403 drm_for_each_connector_iter(list_connector, &iter) {
1404 if (list_connector->dpms == DRM_MODE_DPMS_ON) {
1410 drm_connector_list_iter_end(&iter);
1412 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
1413 mutex_unlock(&drm_dev->mode_config.mutex);
1417 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
1419 pm_runtime_mark_last_busy(dev);
1420 pm_runtime_autosuspend(dev);
1424 long amdgpu_drm_ioctl(struct file *filp,
1425 unsigned int cmd, unsigned long arg)
1427 struct drm_file *file_priv = filp->private_data;
1428 struct drm_device *dev;
1430 dev = file_priv->minor->dev;
1431 ret = pm_runtime_get_sync(dev->dev);
1435 ret = drm_ioctl(filp, cmd, arg);
1437 pm_runtime_mark_last_busy(dev->dev);
1439 pm_runtime_put_autosuspend(dev->dev);
1443 static const struct dev_pm_ops amdgpu_pm_ops = {
1444 .suspend = amdgpu_pmops_suspend,
1445 .resume = amdgpu_pmops_resume,
1446 .freeze = amdgpu_pmops_freeze,
1447 .thaw = amdgpu_pmops_thaw,
1448 .poweroff = amdgpu_pmops_poweroff,
1449 .restore = amdgpu_pmops_restore,
1450 .runtime_suspend = amdgpu_pmops_runtime_suspend,
1451 .runtime_resume = amdgpu_pmops_runtime_resume,
1452 .runtime_idle = amdgpu_pmops_runtime_idle,
1455 static int amdgpu_flush(struct file *f, fl_owner_t id)
1457 struct drm_file *file_priv = f->private_data;
1458 struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
1459 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
1461 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
1462 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
1464 return timeout >= 0 ? 0 : timeout;
1467 static const struct file_operations amdgpu_driver_kms_fops = {
1468 .owner = THIS_MODULE,
1470 .flush = amdgpu_flush,
1471 .release = drm_release,
1472 .unlocked_ioctl = amdgpu_drm_ioctl,
1473 .mmap = amdgpu_mmap,
1476 #ifdef CONFIG_COMPAT
1477 .compat_ioctl = amdgpu_kms_compat_ioctl,
1481 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
1483 struct drm_file *file;
1488 if (filp->f_op != &amdgpu_driver_kms_fops) {
1492 file = filp->private_data;
1493 *fpriv = file->driver_priv;
1497 static struct drm_driver kms_driver = {
1501 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
1502 DRIVER_SYNCOBJ_TIMELINE,
1503 .open = amdgpu_driver_open_kms,
1504 .postclose = amdgpu_driver_postclose_kms,
1505 .lastclose = amdgpu_driver_lastclose_kms,
1506 .irq_handler = amdgpu_irq_handler,
1507 .ioctls = amdgpu_ioctls_kms,
1508 .gem_free_object_unlocked = amdgpu_gem_object_free,
1509 .gem_open_object = amdgpu_gem_object_open,
1510 .gem_close_object = amdgpu_gem_object_close,
1511 .dumb_create = amdgpu_mode_dumb_create,
1512 .dumb_map_offset = amdgpu_mode_dumb_mmap,
1513 .fops = &amdgpu_driver_kms_fops,
1515 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
1516 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
1517 .gem_prime_export = amdgpu_gem_prime_export,
1518 .gem_prime_import = amdgpu_gem_prime_import,
1519 .gem_prime_vmap = amdgpu_gem_prime_vmap,
1520 .gem_prime_vunmap = amdgpu_gem_prime_vunmap,
1521 .gem_prime_mmap = amdgpu_gem_prime_mmap,
1523 .name = DRIVER_NAME,
1524 .desc = DRIVER_DESC,
1525 .date = DRIVER_DATE,
1526 .major = KMS_DRIVER_MAJOR,
1527 .minor = KMS_DRIVER_MINOR,
1528 .patchlevel = KMS_DRIVER_PATCHLEVEL,
1531 static struct pci_driver amdgpu_kms_pci_driver = {
1532 .name = DRIVER_NAME,
1533 .id_table = pciidlist,
1534 .probe = amdgpu_pci_probe,
1535 .remove = amdgpu_pci_remove,
1536 .shutdown = amdgpu_pci_shutdown,
1537 .driver.pm = &amdgpu_pm_ops,
1540 static int __init amdgpu_init(void)
1544 if (vgacon_text_force()) {
1545 DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
1549 r = amdgpu_sync_init();
1553 r = amdgpu_fence_slab_init();
1557 DRM_INFO("amdgpu kernel modesetting enabled.\n");
1558 kms_driver.num_ioctls = amdgpu_max_kms_ioctl;
1559 amdgpu_register_atpx_handler();
1561 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
1562 amdgpu_amdkfd_init();
1564 /* let modprobe override vga console setting */
1565 return pci_register_driver(&amdgpu_kms_pci_driver);
1574 static void __exit amdgpu_exit(void)
1576 amdgpu_amdkfd_fini();
1577 pci_unregister_driver(&amdgpu_kms_pci_driver);
1578 amdgpu_unregister_atpx_handler();
1580 amdgpu_fence_slab_fini();
1581 mmu_notifier_synchronize();
1584 module_init(amdgpu_init);
1585 module_exit(amdgpu_exit);
1587 MODULE_AUTHOR(DRIVER_AUTHOR);
1588 MODULE_DESCRIPTION(DRIVER_DESC);
1589 MODULE_LICENSE("GPL and additional rights");