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
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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
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25 #include <drm/amdgpu_drm.h>
26 #include <drm/drm_drv.h>
27 #include <drm/drm_fbdev_generic.h>
28 #include <drm/drm_gem.h>
29 #include <drm/drm_managed.h>
30 #include <drm/drm_pciids.h>
31 #include <drm/drm_probe_helper.h>
32 #include <drm/drm_vblank.h>
34 #include <linux/cc_platform.h>
35 #include <linux/dynamic_debug.h>
36 #include <linux/module.h>
37 #include <linux/mmu_notifier.h>
38 #include <linux/pm_runtime.h>
39 #include <linux/suspend.h>
40 #include <linux/vga_switcheroo.h>
43 #include "amdgpu_amdkfd.h"
44 #include "amdgpu_dma_buf.h"
45 #include "amdgpu_drv.h"
46 #include "amdgpu_fdinfo.h"
47 #include "amdgpu_irq.h"
48 #include "amdgpu_psp.h"
49 #include "amdgpu_ras.h"
50 #include "amdgpu_reset.h"
51 #include "amdgpu_sched.h"
52 #include "amdgpu_xgmi.h"
53 #include "../amdxcp/amdgpu_xcp_drv.h"
57 * - 3.0.0 - initial driver
58 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
59 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
61 * - 3.3.0 - Add VM support for UVD on supported hardware.
62 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
63 * - 3.5.0 - Add support for new UVD_NO_OP register.
64 * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer.
65 * - 3.7.0 - Add support for VCE clock list packet
66 * - 3.8.0 - Add support raster config init in the kernel
67 * - 3.9.0 - Add support for memory query info about VRAM and GTT.
68 * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags
69 * - 3.11.0 - Add support for sensor query info (clocks, temp, etc).
70 * - 3.12.0 - Add query for double offchip LDS buffers
71 * - 3.13.0 - Add PRT support
72 * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality
73 * - 3.15.0 - Export more gpu info for gfx9
74 * - 3.16.0 - Add reserved vmid support
75 * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
76 * - 3.18.0 - Export gpu always on cu bitmap
77 * - 3.19.0 - Add support for UVD MJPEG decode
78 * - 3.20.0 - Add support for local BOs
79 * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
80 * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
81 * - 3.23.0 - Add query for VRAM lost counter
82 * - 3.24.0 - Add high priority compute support for gfx9
83 * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk).
84 * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
85 * - 3.27.0 - Add new chunk to AMDGPU_CS to enable BO_LIST creation.
86 * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
87 * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
88 * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE.
89 * - 3.31.0 - Add support for per-flip tiling attribute changes with DC
90 * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS.
91 * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS.
92 * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
93 * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask
94 * - 3.36.0 - Allow reading more status registers on si/cik
95 * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
96 * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC
97 * - 3.39.0 - DMABUF implicit sync does a full pipeline sync
98 * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ
99 * - 3.41.0 - Add video codec query
100 * - 3.42.0 - Add 16bpc fixed point display support
101 * - 3.43.0 - Add device hot plug/unplug support
102 * - 3.44.0 - DCN3 supports DCC independent block settings: !64B && 128B, 64B && 128B
103 * - 3.45.0 - Add context ioctl stable pstate interface
104 * - 3.46.0 - To enable hot plug amdgpu tests in libdrm
105 * - 3.47.0 - Add AMDGPU_GEM_CREATE_DISCARDABLE and AMDGPU_VM_NOALLOC flags
106 * - 3.48.0 - Add IP discovery version info to HW INFO
107 * - 3.49.0 - Add gang submit into CS IOCTL
108 * - 3.50.0 - Update AMDGPU_INFO_DEV_INFO IOCTL for minimum engine and memory clock
109 * Update AMDGPU_INFO_SENSOR IOCTL for PEAK_PSTATE engine and memory clock
110 * 3.51.0 - Return the PCIe gen and lanes from the INFO ioctl
111 * 3.52.0 - Add AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD, add device_info fields:
112 * tcp_cache_size, num_sqc_per_wgp, sqc_data_cache_size, sqc_inst_cache_size,
113 * gl1c_cache_size, gl2c_cache_size, mall_size, enabled_rb_pipes_mask_hi
114 * 3.53.0 - Support for GFX11 CP GFX shadowing
115 * 3.54.0 - Add AMDGPU_CTX_QUERY2_FLAGS_RESET_IN_PROGRESS support
116 * - 3.55.0 - Add AMDGPU_INFO_GPUVM_FAULT query
117 * - 3.56.0 - Update IB start address and size alignment for decode and encode
118 * - 3.57.0 - Compute tunneling on GFX10+
120 #define KMS_DRIVER_MAJOR 3
121 #define KMS_DRIVER_MINOR 57
122 #define KMS_DRIVER_PATCHLEVEL 0
125 * amdgpu.debug module options. Are all disabled by default
127 enum AMDGPU_DEBUG_MASK {
128 AMDGPU_DEBUG_VM = BIT(0),
129 AMDGPU_DEBUG_LARGEBAR = BIT(1),
130 AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY = BIT(2),
131 AMDGPU_DEBUG_USE_VRAM_FW_BUF = BIT(3),
134 unsigned int amdgpu_vram_limit = UINT_MAX;
135 int amdgpu_vis_vram_limit;
136 int amdgpu_gart_size = -1; /* auto */
137 int amdgpu_gtt_size = -1; /* auto */
138 int amdgpu_moverate = -1; /* auto */
139 int amdgpu_audio = -1;
140 int amdgpu_disp_priority;
142 int amdgpu_pcie_gen2 = -1;
144 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
146 int amdgpu_fw_load_type = -1;
147 int amdgpu_aspm = -1;
148 int amdgpu_runtime_pm = -1;
149 uint amdgpu_ip_block_mask = 0xffffffff;
150 int amdgpu_bapm = -1;
151 int amdgpu_deep_color;
152 int amdgpu_vm_size = -1;
153 int amdgpu_vm_fragment_size = -1;
154 int amdgpu_vm_block_size = -1;
155 int amdgpu_vm_fault_stop;
156 int amdgpu_vm_update_mode = -1;
157 int amdgpu_exp_hw_support;
159 int amdgpu_sched_jobs = 32;
160 int amdgpu_sched_hw_submission = 2;
161 uint amdgpu_pcie_gen_cap;
162 uint amdgpu_pcie_lane_cap;
163 u64 amdgpu_cg_mask = 0xffffffffffffffff;
164 uint amdgpu_pg_mask = 0xffffffff;
165 uint amdgpu_sdma_phase_quantum = 32;
166 char *amdgpu_disable_cu;
167 char *amdgpu_virtual_display;
168 bool enforce_isolation;
170 * OverDrive(bit 14) disabled by default
171 * GFX DCS(bit 19) disabled by default
173 uint amdgpu_pp_feature_mask = 0xfff7bfff;
174 uint amdgpu_force_long_training;
175 int amdgpu_lbpw = -1;
176 int amdgpu_compute_multipipe = -1;
177 int amdgpu_gpu_recovery = -1; /* auto */
179 uint amdgpu_smu_memory_pool_size;
180 int amdgpu_smu_pptable_id = -1;
182 * FBC (bit 0) disabled by default
183 * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default
184 * - With this, for multiple monitors in sync(e.g. with the same model),
185 * mclk switching will be allowed. And the mclk will be not foced to the
186 * highest. That helps saving some idle power.
187 * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default
188 * PSR (bit 3) disabled by default
189 * EDP NO POWER SEQUENCING (bit 4) disabled by default
191 uint amdgpu_dc_feature_mask = 2;
192 uint amdgpu_dc_debug_mask;
193 uint amdgpu_dc_visual_confirm;
194 int amdgpu_async_gfx_ring = 1;
195 int amdgpu_mcbp = -1;
196 int amdgpu_discovery = -1;
198 int amdgpu_mes_log_enable = 0;
200 int amdgpu_noretry = -1;
201 int amdgpu_force_asic_type = -1;
202 int amdgpu_tmz = -1; /* auto */
203 uint amdgpu_freesync_vid_mode;
204 int amdgpu_reset_method = -1; /* auto */
205 int amdgpu_num_kcq = -1;
206 int amdgpu_smartshift_bias;
207 int amdgpu_use_xgmi_p2p = 1;
208 int amdgpu_vcnfw_log;
209 int amdgpu_sg_display = -1; /* auto */
210 int amdgpu_user_partt_mode = AMDGPU_AUTO_COMPUTE_PARTITION_MODE;
212 int amdgpu_seamless = -1; /* auto */
213 uint amdgpu_debug_mask;
214 int amdgpu_agp = -1; /* auto */
215 int amdgpu_wbrf = -1;
216 int amdgpu_damage_clips = -1; /* auto */
218 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
220 DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0,
232 struct amdgpu_mgpu_info mgpu_info = {
233 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
234 .delayed_reset_work = __DELAYED_WORK_INITIALIZER(
235 mgpu_info.delayed_reset_work,
236 amdgpu_drv_delayed_reset_work_handler, 0),
238 int amdgpu_ras_enable = -1;
239 uint amdgpu_ras_mask = 0xffffffff;
240 int amdgpu_bad_page_threshold = -1;
241 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
242 .timeout_fatal_disable = false,
243 .period = 0x0, /* default to 0x0 (timeout disable) */
247 * DOC: vramlimit (int)
248 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM).
250 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
251 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
254 * DOC: vis_vramlimit (int)
255 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM).
257 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
258 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
261 * DOC: gartsize (uint)
262 * Restrict the size of GART (for kernel use) in Mib (32, 64, etc.) for testing.
263 * The default is -1 (The size depends on asic).
265 MODULE_PARM_DESC(gartsize, "Size of kernel GART to setup in megabytes (32, 64, etc., -1=auto)");
266 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
270 * Restrict the size of GTT domain (for userspace use) in MiB for testing.
271 * The default is -1 (Use 1/2 RAM, minimum value is 3GB).
273 MODULE_PARM_DESC(gttsize, "Size of the GTT userspace domain in megabytes (-1 = auto)");
274 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
277 * DOC: moverate (int)
278 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
280 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
281 module_param_named(moverate, amdgpu_moverate, int, 0600);
285 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
287 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
288 module_param_named(audio, amdgpu_audio, int, 0444);
291 * DOC: disp_priority (int)
292 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
294 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
295 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
299 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
301 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
302 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
305 * DOC: pcie_gen2 (int)
306 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
308 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
309 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
313 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
315 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
316 module_param_named(msi, amdgpu_msi, int, 0444);
319 * DOC: lockup_timeout (string)
320 * Set GPU scheduler timeout value in ms.
322 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
323 * multiple values specified. 0 and negative values are invalidated. They will be adjusted
324 * to the default timeout.
326 * - With one value specified, the setting will apply to all non-compute jobs.
327 * - With multiple values specified, the first one will be for GFX.
328 * The second one is for Compute. The third and fourth ones are
329 * for SDMA and Video.
331 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
332 * jobs is 10000. The timeout for compute is 60000.
334 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
335 "for passthrough or sriov, 10000 for all jobs. 0: keep default value. negative: infinity timeout), format: for bare metal [Non-Compute] or [GFX,Compute,SDMA,Video]; "
336 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
337 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
341 * Override for dynamic power management setting
342 * (0 = disable, 1 = enable)
343 * The default is -1 (auto).
345 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
346 module_param_named(dpm, amdgpu_dpm, int, 0444);
349 * DOC: fw_load_type (int)
350 * Set different firmware loading type for debugging, if supported.
351 * Set to 0 to force direct loading if supported by the ASIC. Set
352 * to -1 to select the default loading mode for the ASIC, as defined
353 * by the driver. The default is -1 (auto).
355 MODULE_PARM_DESC(fw_load_type, "firmware loading type (3 = rlc backdoor autoload if supported, 2 = smu load if supported, 1 = psp load, 0 = force direct if supported, -1 = auto)");
356 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
360 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
362 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
363 module_param_named(aspm, amdgpu_aspm, int, 0444);
367 * Override for runtime power management control for dGPUs. The amdgpu driver can dynamically power down
368 * the dGPUs when they are idle if supported. The default is -1 (auto enable).
369 * Setting the value to 0 disables this functionality.
370 * Setting the value to -2 is auto enabled with power down when displays are attached.
372 MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = auto, -2 = auto with displays)");
373 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
376 * DOC: ip_block_mask (uint)
377 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
378 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
379 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
380 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
382 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
383 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
387 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
388 * The default -1 (auto, enabled)
390 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
391 module_param_named(bapm, amdgpu_bapm, int, 0444);
394 * DOC: deep_color (int)
395 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
397 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
398 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
402 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic).
404 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
405 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
408 * DOC: vm_fragment_size (int)
409 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
411 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
412 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
415 * DOC: vm_block_size (int)
416 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
418 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
419 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
422 * DOC: vm_fault_stop (int)
423 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
425 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
426 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
429 * DOC: vm_update_mode (int)
430 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
431 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
433 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");
434 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
437 * DOC: exp_hw_support (int)
438 * Enable experimental hw support (1 = enable). The default is 0 (disabled).
440 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
441 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
445 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
447 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
448 module_param_named(dc, amdgpu_dc, int, 0444);
451 * DOC: sched_jobs (int)
452 * Override the max number of jobs supported in the sw queue. The default is 32.
454 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
455 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
458 * DOC: sched_hw_submission (int)
459 * Override the max number of HW submissions. The default is 2.
461 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
462 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
465 * DOC: ppfeaturemask (hexint)
466 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
467 * The default is the current set of stable power features.
469 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
470 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
473 * DOC: forcelongtraining (uint)
474 * Force long memory training in resume.
475 * The default is zero, indicates short training in resume.
477 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
478 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
481 * DOC: pcie_gen_cap (uint)
482 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
483 * The default is 0 (automatic for each asic).
485 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
486 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
489 * DOC: pcie_lane_cap (uint)
490 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
491 * The default is 0 (automatic for each asic).
493 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
494 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
497 * DOC: cg_mask (ullong)
498 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
499 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffffffffffff (all enabled).
501 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
502 module_param_named(cg_mask, amdgpu_cg_mask, ullong, 0444);
505 * DOC: pg_mask (uint)
506 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
507 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
509 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
510 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
513 * DOC: sdma_phase_quantum (uint)
514 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
516 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
517 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
520 * DOC: disable_cu (charp)
521 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
523 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
524 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
527 * DOC: virtual_display (charp)
528 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
529 * 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
530 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
531 * device at 26:00.0. The default is NULL.
533 MODULE_PARM_DESC(virtual_display,
534 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
535 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
539 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
541 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
542 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
544 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
545 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
548 * DOC: gpu_recovery (int)
549 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
551 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)");
552 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
555 * DOC: emu_mode (int)
556 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
558 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
559 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
562 * DOC: ras_enable (int)
563 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
565 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
566 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
569 * DOC: ras_mask (uint)
570 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
571 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
573 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
574 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
577 * DOC: timeout_fatal_disable (bool)
578 * Disable Watchdog timeout fatal error event
580 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)");
581 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644);
584 * DOC: timeout_period (uint)
585 * Modify the watchdog timeout max_cycles as (1 << period)
587 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
588 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
591 * DOC: si_support (int)
592 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
593 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
594 * otherwise using amdgpu driver.
596 #ifdef CONFIG_DRM_AMDGPU_SI
598 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE)
599 int amdgpu_si_support;
600 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
602 int amdgpu_si_support = 1;
603 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
606 module_param_named(si_support, amdgpu_si_support, int, 0444);
610 * DOC: cik_support (int)
611 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
612 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
613 * otherwise using amdgpu driver.
615 #ifdef CONFIG_DRM_AMDGPU_CIK
617 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE)
618 int amdgpu_cik_support;
619 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
621 int amdgpu_cik_support = 1;
622 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
625 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
629 * DOC: smu_memory_pool_size (uint)
630 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
631 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
633 MODULE_PARM_DESC(smu_memory_pool_size,
634 "reserve gtt for smu debug usage, 0 = disable,0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
635 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
638 * DOC: async_gfx_ring (int)
639 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
641 MODULE_PARM_DESC(async_gfx_ring,
642 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
643 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
647 * It is used to enable mid command buffer preemption. (0 = disabled, 1 = enabled, -1 auto (default))
649 MODULE_PARM_DESC(mcbp,
650 "Enable Mid-command buffer preemption (0 = disabled, 1 = enabled), -1 = auto (default)");
651 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
654 * DOC: discovery (int)
655 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
656 * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file)
658 MODULE_PARM_DESC(discovery,
659 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
660 module_param_named(discovery, amdgpu_discovery, int, 0444);
664 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
665 * (0 = disabled (default), 1 = enabled)
667 MODULE_PARM_DESC(mes,
668 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
669 module_param_named(mes, amdgpu_mes, int, 0444);
672 * DOC: mes_log_enable (int)
673 * Enable Micro Engine Scheduler log. This is used to enable/disable MES internal log.
674 * (0 = disabled (default), 1 = enabled)
676 MODULE_PARM_DESC(mes_log_enable,
677 "Enable Micro Engine Scheduler log (0 = disabled (default), 1 = enabled)");
678 module_param_named(mes_log_enable, amdgpu_mes_log_enable, int, 0444);
682 * Enable Micro Engine Scheduler KIQ. This is a new engine pipe for kiq.
683 * (0 = disabled (default), 1 = enabled)
685 MODULE_PARM_DESC(mes_kiq,
686 "Enable Micro Engine Scheduler KIQ (0 = disabled (default), 1 = enabled)");
687 module_param_named(mes_kiq, amdgpu_mes_kiq, int, 0444);
691 * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that
692 * do not support per-process XNACK this also disables retry page faults.
693 * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
695 MODULE_PARM_DESC(noretry,
696 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
697 module_param_named(noretry, amdgpu_noretry, int, 0644);
700 * DOC: force_asic_type (int)
701 * A non negative value used to specify the asic type for all supported GPUs.
703 MODULE_PARM_DESC(force_asic_type,
704 "A non negative value used to specify the asic type for all supported GPUs");
705 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
708 * DOC: use_xgmi_p2p (int)
709 * Enables/disables XGMI P2P interface (0 = disable, 1 = enable).
711 MODULE_PARM_DESC(use_xgmi_p2p,
712 "Enable XGMI P2P interface (0 = disable; 1 = enable (default))");
713 module_param_named(use_xgmi_p2p, amdgpu_use_xgmi_p2p, int, 0444);
716 #ifdef CONFIG_HSA_AMD
718 * DOC: sched_policy (int)
719 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
720 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
721 * assigns queues to HQDs.
723 int sched_policy = KFD_SCHED_POLICY_HWS;
724 module_param(sched_policy, int, 0444);
725 MODULE_PARM_DESC(sched_policy,
726 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
729 * DOC: hws_max_conc_proc (int)
730 * Maximum number of processes that HWS can schedule concurrently. The maximum is the
731 * number of VMIDs assigned to the HWS, which is also the default.
733 int hws_max_conc_proc = -1;
734 module_param(hws_max_conc_proc, int, 0444);
735 MODULE_PARM_DESC(hws_max_conc_proc,
736 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
739 * DOC: cwsr_enable (int)
740 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
741 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
745 module_param(cwsr_enable, int, 0444);
746 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
749 * DOC: max_num_of_queues_per_device (int)
750 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
753 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
754 module_param(max_num_of_queues_per_device, int, 0444);
755 MODULE_PARM_DESC(max_num_of_queues_per_device,
756 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
759 * DOC: send_sigterm (int)
760 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
761 * but just print errors on dmesg. Setting 1 enables sending sigterm.
764 module_param(send_sigterm, int, 0444);
765 MODULE_PARM_DESC(send_sigterm,
766 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
769 * DOC: halt_if_hws_hang (int)
770 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
771 * Setting 1 enables halt on hang.
773 int halt_if_hws_hang;
774 module_param(halt_if_hws_hang, int, 0644);
775 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
778 * DOC: hws_gws_support(bool)
779 * Assume that HWS supports GWS barriers regardless of what firmware version
780 * check says. Default value: false (rely on MEC2 firmware version check).
782 bool hws_gws_support;
783 module_param(hws_gws_support, bool, 0444);
784 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
787 * DOC: queue_preemption_timeout_ms (int)
788 * queue preemption timeout in ms (1 = Minimum, 9000 = default)
790 int queue_preemption_timeout_ms = 9000;
791 module_param(queue_preemption_timeout_ms, int, 0644);
792 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
795 * DOC: debug_evictions(bool)
796 * Enable extra debug messages to help determine the cause of evictions
798 bool debug_evictions;
799 module_param(debug_evictions, bool, 0644);
800 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
803 * DOC: no_system_mem_limit(bool)
804 * Disable system memory limit, to support multiple process shared memory
806 bool no_system_mem_limit;
807 module_param(no_system_mem_limit, bool, 0644);
808 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
811 * DOC: no_queue_eviction_on_vm_fault (int)
812 * 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).
814 int amdgpu_no_queue_eviction_on_vm_fault;
815 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
816 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
820 * DOC: mtype_local (int)
822 int amdgpu_mtype_local;
823 MODULE_PARM_DESC(mtype_local, "MTYPE for local memory (0 = MTYPE_RW (default), 1 = MTYPE_NC, 2 = MTYPE_CC)");
824 module_param_named(mtype_local, amdgpu_mtype_local, int, 0444);
827 * DOC: pcie_p2p (bool)
828 * Enable PCIe P2P (requires large-BAR). Default value: true (on)
830 #ifdef CONFIG_HSA_AMD_P2P
831 bool pcie_p2p = true;
832 module_param(pcie_p2p, bool, 0444);
833 MODULE_PARM_DESC(pcie_p2p, "Enable PCIe P2P (requires large-BAR). (N = off, Y = on(default))");
837 * DOC: dcfeaturemask (uint)
838 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
839 * The default is the current set of stable display features.
841 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
842 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
845 * DOC: dcdebugmask (uint)
846 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
848 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
849 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
851 MODULE_PARM_DESC(visualconfirm, "Visual confirm (0 = off (default), 1 = MPO, 5 = PSR)");
852 module_param_named(visualconfirm, amdgpu_dc_visual_confirm, uint, 0444);
855 * DOC: abmlevel (uint)
856 * Override the default ABM (Adaptive Backlight Management) level used for DC
857 * enabled hardware. Requires DMCU to be supported and loaded.
858 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
859 * default. Values 1-4 control the maximum allowable brightness reduction via
860 * the ABM algorithm, with 1 being the least reduction and 4 being the most
863 * Defaults to -1, or disabled. Userspace can only override this level after
864 * boot if it's set to auto.
866 int amdgpu_dm_abm_level = -1;
867 MODULE_PARM_DESC(abmlevel,
868 "ABM level (0 = off, 1-4 = backlight reduction level, -1 auto (default))");
869 module_param_named(abmlevel, amdgpu_dm_abm_level, int, 0444);
871 int amdgpu_backlight = -1;
872 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
873 module_param_named(backlight, amdgpu_backlight, bint, 0444);
876 * DOC: damageclips (int)
877 * Enable or disable damage clips support. If damage clips support is disabled,
878 * we will force full frame updates, irrespective of what user space sends to
881 * Defaults to -1 (where it is enabled unless a PSR-SU display is detected).
883 MODULE_PARM_DESC(damageclips,
884 "Damage clips support (0 = disable, 1 = enable, -1 auto (default))");
885 module_param_named(damageclips, amdgpu_damage_clips, int, 0444);
889 * Trusted Memory Zone (TMZ) is a method to protect data being written
890 * to or read from memory.
892 * The default value: 0 (off). TODO: change to auto till it is completed.
894 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
895 module_param_named(tmz, amdgpu_tmz, int, 0444);
898 * DOC: freesync_video (uint)
899 * Enable the optimization to adjust front porch timing to achieve seamless
900 * mode change experience when setting a freesync supported mode for which full
901 * modeset is not needed.
903 * The Display Core will add a set of modes derived from the base FreeSync
904 * video mode into the corresponding connector's mode list based on commonly
905 * used refresh rates and VRR range of the connected display, when users enable
906 * this feature. From the userspace perspective, they can see a seamless mode
907 * change experience when the change between different refresh rates under the
908 * same resolution. Additionally, userspace applications such as Video playback
909 * can read this modeset list and change the refresh rate based on the video
910 * frame rate. Finally, the userspace can also derive an appropriate mode for a
911 * particular refresh rate based on the FreeSync Mode and add it to the
912 * connector's mode list.
914 * Note: This is an experimental feature.
916 * The default value: 0 (off).
920 "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
921 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
924 * DOC: reset_method (int)
925 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)
927 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)");
928 module_param_named(reset_method, amdgpu_reset_method, int, 0644);
931 * DOC: bad_page_threshold (int) Bad page threshold is specifies the
932 * threshold value of faulty pages detected by RAS ECC, which may
933 * result in the GPU entering bad status when the number of total
934 * faulty pages by ECC exceeds the threshold value.
936 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = ignore threshold (default value), 0 = disable bad page retirement, -2 = driver sets threshold)");
937 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
939 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+)");
940 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
943 * DOC: vcnfw_log (int)
944 * Enable vcnfw log output for debugging, the default is disabled.
946 MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = enable)");
947 module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444);
950 * DOC: sg_display (int)
951 * Disable S/G (scatter/gather) display (i.e., display from system memory).
952 * This option is only relevant on APUs. Set this option to 0 to disable
953 * S/G display if you experience flickering or other issues under memory
954 * pressure and report the issue.
956 MODULE_PARM_DESC(sg_display, "S/G Display (-1 = auto (default), 0 = disable)");
957 module_param_named(sg_display, amdgpu_sg_display, int, 0444);
960 * DOC: umsch_mm (int)
961 * Enable Multi Media User Mode Scheduler. This is a HW scheduling engine for VCN and VPE.
962 * (0 = disabled (default), 1 = enabled)
964 MODULE_PARM_DESC(umsch_mm,
965 "Enable Multi Media User Mode Scheduler (0 = disabled (default), 1 = enabled)");
966 module_param_named(umsch_mm, amdgpu_umsch_mm, int, 0444);
969 * DOC: smu_pptable_id (int)
970 * Used to override pptable id. id = 0 use VBIOS pptable.
971 * id > 0 use the soft pptable with specicfied id.
973 MODULE_PARM_DESC(smu_pptable_id,
974 "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)");
975 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
978 * DOC: partition_mode (int)
979 * Used to override the default SPX mode.
983 "specify partition mode to be used (-2 = AMDGPU_AUTO_COMPUTE_PARTITION_MODE(default value) \
984 0 = AMDGPU_SPX_PARTITION_MODE, \
985 1 = AMDGPU_DPX_PARTITION_MODE, \
986 2 = AMDGPU_TPX_PARTITION_MODE, \
987 3 = AMDGPU_QPX_PARTITION_MODE, \
988 4 = AMDGPU_CPX_PARTITION_MODE)");
989 module_param_named(user_partt_mode, amdgpu_user_partt_mode, uint, 0444);
993 * DOC: enforce_isolation (bool)
994 * enforce process isolation between graphics and compute via using the same reserved vmid.
996 module_param(enforce_isolation, bool, 0444);
997 MODULE_PARM_DESC(enforce_isolation, "enforce process isolation between graphics and compute . enforce_isolation = on");
1000 * DOC: seamless (int)
1001 * Seamless boot will keep the image on the screen during the boot process.
1003 MODULE_PARM_DESC(seamless, "Seamless boot (-1 = auto (default), 0 = disable, 1 = enable)");
1004 module_param_named(seamless, amdgpu_seamless, int, 0444);
1007 * DOC: debug_mask (uint)
1008 * Debug options for amdgpu, work as a binary mask with the following options:
1010 * - 0x1: Debug VM handling
1011 * - 0x2: Enable simulating large-bar capability on non-large bar system. This
1012 * limits the VRAM size reported to ROCm applications to the visible
1013 * size, usually 256MB.
1014 * - 0x4: Disable GPU soft recovery, always do a full reset
1016 MODULE_PARM_DESC(debug_mask, "debug options for amdgpu, disabled by default");
1017 module_param_named(debug_mask, amdgpu_debug_mask, uint, 0444);
1021 * Enable the AGP aperture. This provides an aperture in the GPU's internal
1022 * address space for direct access to system memory. Note that these accesses
1023 * are non-snooped, so they are only used for access to uncached memory.
1025 MODULE_PARM_DESC(agp, "AGP (-1 = auto (default), 0 = disable, 1 = enable)");
1026 module_param_named(agp, amdgpu_agp, int, 0444);
1030 * Enable Wifi RFI interference mitigation feature.
1031 * Due to electrical and mechanical constraints there may be likely interference of
1032 * relatively high-powered harmonics of the (G-)DDR memory clocks with local radio
1033 * module frequency bands used by Wifi 6/6e/7. To mitigate the possible RFI interference,
1034 * with this feature enabled, PMFW will use either “shadowed P-State” or “P-State” based
1035 * on active list of frequencies in-use (to be avoided) as part of initial setting or
1036 * P-state transition. However, there may be potential performance impact with this
1038 * (0 = disabled, 1 = enabled, -1 = auto (default setting, will be enabled if supported))
1040 MODULE_PARM_DESC(wbrf,
1041 "Enable Wifi RFI interference mitigation (0 = disabled, 1 = enabled, -1 = auto(default)");
1042 module_param_named(wbrf, amdgpu_wbrf, int, 0444);
1044 /* These devices are not supported by amdgpu.
1045 * They are supported by the mach64, r128, radeon drivers
1047 static const u16 amdgpu_unsupported_pciidlist[] = {
1672 /* radeon secondary ids */
1756 static const struct pci_device_id pciidlist[] = {
1757 #ifdef CONFIG_DRM_AMDGPU_SI
1758 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1759 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1760 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1761 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1762 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1763 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1764 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1765 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1766 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1767 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1768 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1769 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1770 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1771 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1772 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1773 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1774 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1775 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1776 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1777 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1778 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1779 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1780 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1781 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1782 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1783 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1784 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1785 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1786 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1787 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1788 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1789 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1790 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1791 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1792 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1793 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1794 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1795 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1796 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1797 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1798 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1799 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1800 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1801 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1802 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1803 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1804 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1805 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1806 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1807 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1808 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1809 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1810 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1811 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1812 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1813 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1814 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1815 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1816 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1817 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1818 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1819 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1820 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1821 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1822 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1823 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1824 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1825 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1826 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1827 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1828 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1829 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1831 #ifdef CONFIG_DRM_AMDGPU_CIK
1833 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1834 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1835 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1836 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1837 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1838 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1839 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1840 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1841 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1842 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1843 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1844 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1845 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1846 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1847 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1848 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1849 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1850 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1851 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1852 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1853 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1854 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1856 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1857 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1858 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1859 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1860 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1861 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1862 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1863 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1864 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1865 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1866 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1868 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1869 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1870 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1871 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1872 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1873 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1874 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1875 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1876 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1877 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1878 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1879 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1881 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1882 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1883 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1884 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1885 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1886 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1887 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1888 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1889 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1890 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1891 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1892 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1893 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1894 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1895 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1896 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1898 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1899 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1900 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1901 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1902 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1903 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1904 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1905 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1906 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1907 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1908 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1909 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1910 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1911 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1912 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1913 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1916 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1917 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1918 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1919 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1920 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1922 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1923 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1924 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1925 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1926 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1927 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1928 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1929 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1930 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1932 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1933 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1935 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1936 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1937 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1938 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1939 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1941 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
1943 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1944 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1945 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1946 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1947 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1948 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1949 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1950 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1951 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1953 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1954 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1955 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1956 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1957 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1958 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1959 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1960 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1961 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1962 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1963 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1964 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1965 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1967 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1968 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1969 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1970 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1971 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1972 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1973 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1974 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1976 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1977 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1978 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1980 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1981 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1982 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1983 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1984 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1985 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1986 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1987 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1988 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1989 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1990 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1991 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1992 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1993 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1994 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
1996 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1997 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1998 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
1999 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2000 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2002 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2003 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2004 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2005 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2006 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2007 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2008 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2010 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
2011 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
2013 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2014 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2015 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2016 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2018 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2019 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2020 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2021 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2022 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2023 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2024 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2025 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2027 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2028 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2029 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2030 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2033 {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2034 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2035 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2036 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2039 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
2040 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
2042 /* Sienna_Cichlid */
2043 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2044 {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2045 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2046 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2047 {0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2048 {0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2049 {0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2050 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2051 {0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2052 {0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2053 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2054 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2055 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2058 {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
2059 {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
2062 {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2063 {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2064 {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2065 {0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2066 {0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2067 {0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2068 {0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2069 {0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2070 {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2072 /* DIMGREY_CAVEFISH */
2073 {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2074 {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2075 {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2076 {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2077 {0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2078 {0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2079 {0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2080 {0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2081 {0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2082 {0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2083 {0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2084 {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2087 {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2088 {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2089 {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2090 {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2092 /* CYAN_SKILLFISH */
2093 {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
2094 {0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
2097 {0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2098 {0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2099 {0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2100 {0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2101 {0x1002, 0x7424, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2102 {0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2104 { PCI_DEVICE(0x1002, PCI_ANY_ID),
2105 .class = PCI_CLASS_DISPLAY_VGA << 8,
2106 .class_mask = 0xffffff,
2107 .driver_data = CHIP_IP_DISCOVERY },
2109 { PCI_DEVICE(0x1002, PCI_ANY_ID),
2110 .class = PCI_CLASS_DISPLAY_OTHER << 8,
2111 .class_mask = 0xffffff,
2112 .driver_data = CHIP_IP_DISCOVERY },
2114 { PCI_DEVICE(0x1002, PCI_ANY_ID),
2115 .class = PCI_CLASS_ACCELERATOR_PROCESSING << 8,
2116 .class_mask = 0xffffff,
2117 .driver_data = CHIP_IP_DISCOVERY },
2122 MODULE_DEVICE_TABLE(pci, pciidlist);
2124 static const struct amdgpu_asic_type_quirk asic_type_quirks[] = {
2125 /* differentiate between P10 and P11 asics with the same DID */
2126 {0x67FF, 0xE3, CHIP_POLARIS10},
2127 {0x67FF, 0xE7, CHIP_POLARIS10},
2128 {0x67FF, 0xF3, CHIP_POLARIS10},
2129 {0x67FF, 0xF7, CHIP_POLARIS10},
2132 static const struct drm_driver amdgpu_kms_driver;
2134 static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev)
2136 struct pci_dev *p = NULL;
2144 for (i = 1; i < 4; i++) {
2145 p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus),
2146 adev->pdev->bus->number, i);
2148 pm_runtime_get_sync(&p->dev);
2149 pm_runtime_mark_last_busy(&p->dev);
2150 pm_runtime_put_autosuspend(&p->dev);
2156 static void amdgpu_init_debug_options(struct amdgpu_device *adev)
2158 if (amdgpu_debug_mask & AMDGPU_DEBUG_VM) {
2159 pr_info("debug: VM handling debug enabled\n");
2160 adev->debug_vm = true;
2163 if (amdgpu_debug_mask & AMDGPU_DEBUG_LARGEBAR) {
2164 pr_info("debug: enabled simulating large-bar capability on non-large bar system\n");
2165 adev->debug_largebar = true;
2168 if (amdgpu_debug_mask & AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY) {
2169 pr_info("debug: soft reset for GPU recovery disabled\n");
2170 adev->debug_disable_soft_recovery = true;
2173 if (amdgpu_debug_mask & AMDGPU_DEBUG_USE_VRAM_FW_BUF) {
2174 pr_info("debug: place fw in vram for frontdoor loading\n");
2175 adev->debug_use_vram_fw_buf = true;
2179 static unsigned long amdgpu_fix_asic_type(struct pci_dev *pdev, unsigned long flags)
2183 for (i = 0; i < ARRAY_SIZE(asic_type_quirks); i++) {
2184 if (pdev->device == asic_type_quirks[i].device &&
2185 pdev->revision == asic_type_quirks[i].revision) {
2186 flags &= ~AMD_ASIC_MASK;
2187 flags |= asic_type_quirks[i].type;
2195 static int amdgpu_pci_probe(struct pci_dev *pdev,
2196 const struct pci_device_id *ent)
2198 struct drm_device *ddev;
2199 struct amdgpu_device *adev;
2200 unsigned long flags = ent->driver_data;
2201 int ret, retry = 0, i;
2202 bool supports_atomic = false;
2204 /* skip devices which are owned by radeon */
2205 for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) {
2206 if (amdgpu_unsupported_pciidlist[i] == pdev->device)
2210 if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev))
2213 if (amdgpu_virtual_display ||
2214 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
2215 supports_atomic = true;
2217 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
2218 DRM_INFO("This hardware requires experimental hardware support.\n"
2219 "See modparam exp_hw_support\n");
2223 flags = amdgpu_fix_asic_type(pdev, flags);
2225 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
2226 * however, SME requires an indirect IOMMU mapping because the encryption
2227 * bit is beyond the DMA mask of the chip.
2229 if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) &&
2230 ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
2231 dev_info(&pdev->dev,
2232 "SME is not compatible with RAVEN\n");
2236 #ifdef CONFIG_DRM_AMDGPU_SI
2237 if (!amdgpu_si_support) {
2238 switch (flags & AMD_ASIC_MASK) {
2244 dev_info(&pdev->dev,
2245 "SI support provided by radeon.\n");
2246 dev_info(&pdev->dev,
2247 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
2253 #ifdef CONFIG_DRM_AMDGPU_CIK
2254 if (!amdgpu_cik_support) {
2255 switch (flags & AMD_ASIC_MASK) {
2261 dev_info(&pdev->dev,
2262 "CIK support provided by radeon.\n");
2263 dev_info(&pdev->dev,
2264 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
2271 adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev);
2273 return PTR_ERR(adev);
2275 adev->dev = &pdev->dev;
2277 ddev = adev_to_drm(adev);
2279 if (!supports_atomic)
2280 ddev->driver_features &= ~DRIVER_ATOMIC;
2282 ret = pci_enable_device(pdev);
2286 pci_set_drvdata(pdev, ddev);
2288 amdgpu_init_debug_options(adev);
2290 ret = amdgpu_driver_load_kms(adev, flags);
2295 ret = drm_dev_register(ddev, flags);
2296 if (ret == -EAGAIN && ++retry <= 3) {
2297 DRM_INFO("retry init %d\n", retry);
2298 /* Don't request EX mode too frequently which is attacking */
2305 ret = amdgpu_xcp_dev_register(adev, ent);
2309 ret = amdgpu_amdkfd_drm_client_create(adev);
2314 * 1. don't init fbdev on hw without DCE
2315 * 2. don't init fbdev if there are no connectors
2317 if (adev->mode_info.mode_config_initialized &&
2318 !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) {
2319 /* select 8 bpp console on low vram cards */
2320 if (adev->gmc.real_vram_size <= (32*1024*1024))
2321 drm_fbdev_generic_setup(adev_to_drm(adev), 8);
2323 drm_fbdev_generic_setup(adev_to_drm(adev), 32);
2326 ret = amdgpu_debugfs_init(adev);
2328 DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
2330 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
2331 /* only need to skip on ATPX */
2332 if (amdgpu_device_supports_px(ddev))
2333 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE);
2334 /* we want direct complete for BOCO */
2335 if (amdgpu_device_supports_boco(ddev))
2336 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_SMART_PREPARE |
2337 DPM_FLAG_SMART_SUSPEND |
2338 DPM_FLAG_MAY_SKIP_RESUME);
2339 pm_runtime_use_autosuspend(ddev->dev);
2340 pm_runtime_set_autosuspend_delay(ddev->dev, 5000);
2342 pm_runtime_allow(ddev->dev);
2344 pm_runtime_mark_last_busy(ddev->dev);
2345 pm_runtime_put_autosuspend(ddev->dev);
2347 pci_wake_from_d3(pdev, TRUE);
2350 * For runpm implemented via BACO, PMFW will handle the
2351 * timing for BACO in and out:
2352 * - put ASIC into BACO state only when both video and
2353 * audio functions are in D3 state.
2354 * - pull ASIC out of BACO state when either video or
2355 * audio function is in D0 state.
2356 * Also, at startup, PMFW assumes both functions are in
2359 * So if snd driver was loaded prior to amdgpu driver
2360 * and audio function was put into D3 state, there will
2361 * be no PMFW-aware D-state transition(D0->D3) on runpm
2362 * suspend. Thus the BACO will be not correctly kicked in.
2364 * Via amdgpu_get_secondary_funcs(), the audio dev is put
2365 * into D0 state. Then there will be a PMFW-aware D-state
2366 * transition(D0->D3) on runpm suspend.
2368 if (amdgpu_device_supports_baco(ddev) &&
2369 !(adev->flags & AMD_IS_APU) &&
2370 (adev->asic_type >= CHIP_NAVI10))
2371 amdgpu_get_secondary_funcs(adev);
2377 pci_disable_device(pdev);
2382 amdgpu_pci_remove(struct pci_dev *pdev)
2384 struct drm_device *dev = pci_get_drvdata(pdev);
2385 struct amdgpu_device *adev = drm_to_adev(dev);
2387 amdgpu_xcp_dev_unplug(adev);
2388 drm_dev_unplug(dev);
2390 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
2391 pm_runtime_get_sync(dev->dev);
2392 pm_runtime_forbid(dev->dev);
2395 amdgpu_driver_unload_kms(dev);
2398 * Flush any in flight DMA operations from device.
2399 * Clear the Bus Master Enable bit and then wait on the PCIe Device
2400 * StatusTransactions Pending bit.
2402 pci_disable_device(pdev);
2403 pci_wait_for_pending_transaction(pdev);
2407 amdgpu_pci_shutdown(struct pci_dev *pdev)
2409 struct drm_device *dev = pci_get_drvdata(pdev);
2410 struct amdgpu_device *adev = drm_to_adev(dev);
2412 if (amdgpu_ras_intr_triggered())
2415 /* if we are running in a VM, make sure the device
2416 * torn down properly on reboot/shutdown.
2417 * unfortunately we can't detect certain
2418 * hypervisors so just do this all the time.
2420 if (!amdgpu_passthrough(adev))
2421 adev->mp1_state = PP_MP1_STATE_UNLOAD;
2422 amdgpu_device_ip_suspend(adev);
2423 adev->mp1_state = PP_MP1_STATE_NONE;
2427 * amdgpu_drv_delayed_reset_work_handler - work handler for reset
2429 * @work: work_struct.
2431 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work)
2433 struct list_head device_list;
2434 struct amdgpu_device *adev;
2436 struct amdgpu_reset_context reset_context;
2438 memset(&reset_context, 0, sizeof(reset_context));
2440 mutex_lock(&mgpu_info.mutex);
2441 if (mgpu_info.pending_reset == true) {
2442 mutex_unlock(&mgpu_info.mutex);
2445 mgpu_info.pending_reset = true;
2446 mutex_unlock(&mgpu_info.mutex);
2448 /* Use a common context, just need to make sure full reset is done */
2449 reset_context.method = AMD_RESET_METHOD_NONE;
2450 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
2452 for (i = 0; i < mgpu_info.num_dgpu; i++) {
2453 adev = mgpu_info.gpu_ins[i].adev;
2454 reset_context.reset_req_dev = adev;
2455 r = amdgpu_device_pre_asic_reset(adev, &reset_context);
2457 dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ",
2458 r, adev_to_drm(adev)->unique);
2460 if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work))
2463 for (i = 0; i < mgpu_info.num_dgpu; i++) {
2464 adev = mgpu_info.gpu_ins[i].adev;
2465 flush_work(&adev->xgmi_reset_work);
2466 adev->gmc.xgmi.pending_reset = false;
2469 /* reset function will rebuild the xgmi hive info , clear it now */
2470 for (i = 0; i < mgpu_info.num_dgpu; i++)
2471 amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev);
2473 INIT_LIST_HEAD(&device_list);
2475 for (i = 0; i < mgpu_info.num_dgpu; i++)
2476 list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list);
2478 /* unregister the GPU first, reset function will add them back */
2479 list_for_each_entry(adev, &device_list, reset_list)
2480 amdgpu_unregister_gpu_instance(adev);
2482 /* Use a common context, just need to make sure full reset is done */
2483 set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags);
2484 set_bit(AMDGPU_SKIP_COREDUMP, &reset_context.flags);
2485 r = amdgpu_do_asic_reset(&device_list, &reset_context);
2488 DRM_ERROR("reinit gpus failure");
2491 for (i = 0; i < mgpu_info.num_dgpu; i++) {
2492 adev = mgpu_info.gpu_ins[i].adev;
2493 if (!adev->kfd.init_complete) {
2494 kgd2kfd_init_zone_device(adev);
2495 amdgpu_amdkfd_device_init(adev);
2496 amdgpu_amdkfd_drm_client_create(adev);
2498 amdgpu_ttm_set_buffer_funcs_status(adev, true);
2502 static int amdgpu_pmops_prepare(struct device *dev)
2504 struct drm_device *drm_dev = dev_get_drvdata(dev);
2505 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2507 /* Return a positive number here so
2508 * DPM_FLAG_SMART_SUSPEND works properly
2510 if (amdgpu_device_supports_boco(drm_dev) &&
2511 pm_runtime_suspended(dev))
2514 /* if we will not support s3 or s2i for the device
2517 if (!amdgpu_acpi_is_s0ix_active(adev) &&
2518 !amdgpu_acpi_is_s3_active(adev))
2521 return amdgpu_device_prepare(drm_dev);
2524 static void amdgpu_pmops_complete(struct device *dev)
2529 static int amdgpu_pmops_suspend(struct device *dev)
2531 struct drm_device *drm_dev = dev_get_drvdata(dev);
2532 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2534 adev->suspend_complete = false;
2535 if (amdgpu_acpi_is_s0ix_active(adev))
2536 adev->in_s0ix = true;
2537 else if (amdgpu_acpi_is_s3_active(adev))
2539 if (!adev->in_s0ix && !adev->in_s3)
2541 return amdgpu_device_suspend(drm_dev, true);
2544 static int amdgpu_pmops_suspend_noirq(struct device *dev)
2546 struct drm_device *drm_dev = dev_get_drvdata(dev);
2547 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2549 adev->suspend_complete = true;
2550 if (amdgpu_acpi_should_gpu_reset(adev))
2551 return amdgpu_asic_reset(adev);
2556 static int amdgpu_pmops_resume(struct device *dev)
2558 struct drm_device *drm_dev = dev_get_drvdata(dev);
2559 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2562 if (!adev->in_s0ix && !adev->in_s3)
2565 /* Avoids registers access if device is physically gone */
2566 if (!pci_device_is_present(adev->pdev))
2567 adev->no_hw_access = true;
2569 r = amdgpu_device_resume(drm_dev, true);
2570 if (amdgpu_acpi_is_s0ix_active(adev))
2571 adev->in_s0ix = false;
2573 adev->in_s3 = false;
2577 static int amdgpu_pmops_freeze(struct device *dev)
2579 struct drm_device *drm_dev = dev_get_drvdata(dev);
2580 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2584 r = amdgpu_device_suspend(drm_dev, true);
2585 adev->in_s4 = false;
2589 if (amdgpu_acpi_should_gpu_reset(adev))
2590 return amdgpu_asic_reset(adev);
2594 static int amdgpu_pmops_thaw(struct device *dev)
2596 struct drm_device *drm_dev = dev_get_drvdata(dev);
2598 return amdgpu_device_resume(drm_dev, true);
2601 static int amdgpu_pmops_poweroff(struct device *dev)
2603 struct drm_device *drm_dev = dev_get_drvdata(dev);
2605 return amdgpu_device_suspend(drm_dev, true);
2608 static int amdgpu_pmops_restore(struct device *dev)
2610 struct drm_device *drm_dev = dev_get_drvdata(dev);
2612 return amdgpu_device_resume(drm_dev, true);
2615 static int amdgpu_runtime_idle_check_display(struct device *dev)
2617 struct pci_dev *pdev = to_pci_dev(dev);
2618 struct drm_device *drm_dev = pci_get_drvdata(pdev);
2619 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2621 if (adev->mode_info.num_crtc) {
2622 struct drm_connector *list_connector;
2623 struct drm_connector_list_iter iter;
2626 if (amdgpu_runtime_pm != -2) {
2627 /* XXX: Return busy if any displays are connected to avoid
2628 * possible display wakeups after runtime resume due to
2629 * hotplug events in case any displays were connected while
2630 * the GPU was in suspend. Remove this once that is fixed.
2632 mutex_lock(&drm_dev->mode_config.mutex);
2633 drm_connector_list_iter_begin(drm_dev, &iter);
2634 drm_for_each_connector_iter(list_connector, &iter) {
2635 if (list_connector->status == connector_status_connected) {
2640 drm_connector_list_iter_end(&iter);
2641 mutex_unlock(&drm_dev->mode_config.mutex);
2647 if (adev->dc_enabled) {
2648 struct drm_crtc *crtc;
2650 drm_for_each_crtc(crtc, drm_dev) {
2651 drm_modeset_lock(&crtc->mutex, NULL);
2652 if (crtc->state->active)
2654 drm_modeset_unlock(&crtc->mutex);
2659 mutex_lock(&drm_dev->mode_config.mutex);
2660 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
2662 drm_connector_list_iter_begin(drm_dev, &iter);
2663 drm_for_each_connector_iter(list_connector, &iter) {
2664 if (list_connector->dpms == DRM_MODE_DPMS_ON) {
2670 drm_connector_list_iter_end(&iter);
2672 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
2673 mutex_unlock(&drm_dev->mode_config.mutex);
2682 static int amdgpu_pmops_runtime_suspend(struct device *dev)
2684 struct pci_dev *pdev = to_pci_dev(dev);
2685 struct drm_device *drm_dev = pci_get_drvdata(pdev);
2686 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2689 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
2690 pm_runtime_forbid(dev);
2694 ret = amdgpu_runtime_idle_check_display(dev);
2698 /* wait for all rings to drain before suspending */
2699 for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
2700 struct amdgpu_ring *ring = adev->rings[i];
2702 if (ring && ring->sched.ready) {
2703 ret = amdgpu_fence_wait_empty(ring);
2709 adev->in_runpm = true;
2710 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2711 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2714 * By setting mp1_state as PP_MP1_STATE_UNLOAD, MP1 will do some
2715 * proper cleanups and put itself into a state ready for PNP. That
2716 * can address some random resuming failure observed on BOCO capable
2718 * TODO: this may be also needed for PX capable platform.
2720 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2721 adev->mp1_state = PP_MP1_STATE_UNLOAD;
2723 ret = amdgpu_device_prepare(drm_dev);
2726 ret = amdgpu_device_suspend(drm_dev, false);
2728 adev->in_runpm = false;
2729 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2730 adev->mp1_state = PP_MP1_STATE_NONE;
2734 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2735 adev->mp1_state = PP_MP1_STATE_NONE;
2737 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) {
2738 /* Only need to handle PCI state in the driver for ATPX
2739 * PCI core handles it for _PR3.
2741 amdgpu_device_cache_pci_state(pdev);
2742 pci_disable_device(pdev);
2743 pci_ignore_hotplug(pdev);
2744 pci_set_power_state(pdev, PCI_D3cold);
2745 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
2746 } else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) {
2748 } else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) ||
2749 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) {
2750 amdgpu_device_baco_enter(drm_dev);
2753 dev_dbg(&pdev->dev, "asic/device is runtime suspended\n");
2758 static int amdgpu_pmops_runtime_resume(struct device *dev)
2760 struct pci_dev *pdev = to_pci_dev(dev);
2761 struct drm_device *drm_dev = pci_get_drvdata(pdev);
2762 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2765 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE)
2768 /* Avoids registers access if device is physically gone */
2769 if (!pci_device_is_present(adev->pdev))
2770 adev->no_hw_access = true;
2772 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) {
2773 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2775 /* Only need to handle PCI state in the driver for ATPX
2776 * PCI core handles it for _PR3.
2778 pci_set_power_state(pdev, PCI_D0);
2779 amdgpu_device_load_pci_state(pdev);
2780 ret = pci_enable_device(pdev);
2783 pci_set_master(pdev);
2784 } else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) {
2785 /* Only need to handle PCI state in the driver for ATPX
2786 * PCI core handles it for _PR3.
2788 pci_set_master(pdev);
2789 } else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) ||
2790 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) {
2791 amdgpu_device_baco_exit(drm_dev);
2793 ret = amdgpu_device_resume(drm_dev, false);
2795 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2796 pci_disable_device(pdev);
2800 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2801 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
2802 adev->in_runpm = false;
2806 static int amdgpu_pmops_runtime_idle(struct device *dev)
2808 struct drm_device *drm_dev = dev_get_drvdata(dev);
2809 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2812 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
2813 pm_runtime_forbid(dev);
2817 ret = amdgpu_runtime_idle_check_display(dev);
2819 pm_runtime_mark_last_busy(dev);
2820 pm_runtime_autosuspend(dev);
2824 long amdgpu_drm_ioctl(struct file *filp,
2825 unsigned int cmd, unsigned long arg)
2827 struct drm_file *file_priv = filp->private_data;
2828 struct drm_device *dev;
2831 dev = file_priv->minor->dev;
2832 ret = pm_runtime_get_sync(dev->dev);
2836 ret = drm_ioctl(filp, cmd, arg);
2838 pm_runtime_mark_last_busy(dev->dev);
2840 pm_runtime_put_autosuspend(dev->dev);
2844 static const struct dev_pm_ops amdgpu_pm_ops = {
2845 .prepare = amdgpu_pmops_prepare,
2846 .complete = amdgpu_pmops_complete,
2847 .suspend = amdgpu_pmops_suspend,
2848 .suspend_noirq = amdgpu_pmops_suspend_noirq,
2849 .resume = amdgpu_pmops_resume,
2850 .freeze = amdgpu_pmops_freeze,
2851 .thaw = amdgpu_pmops_thaw,
2852 .poweroff = amdgpu_pmops_poweroff,
2853 .restore = amdgpu_pmops_restore,
2854 .runtime_suspend = amdgpu_pmops_runtime_suspend,
2855 .runtime_resume = amdgpu_pmops_runtime_resume,
2856 .runtime_idle = amdgpu_pmops_runtime_idle,
2859 static int amdgpu_flush(struct file *f, fl_owner_t id)
2861 struct drm_file *file_priv = f->private_data;
2862 struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
2863 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
2865 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
2866 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
2868 return timeout >= 0 ? 0 : timeout;
2871 static const struct file_operations amdgpu_driver_kms_fops = {
2872 .owner = THIS_MODULE,
2874 .flush = amdgpu_flush,
2875 .release = drm_release,
2876 .unlocked_ioctl = amdgpu_drm_ioctl,
2877 .mmap = drm_gem_mmap,
2880 #ifdef CONFIG_COMPAT
2881 .compat_ioctl = amdgpu_kms_compat_ioctl,
2883 #ifdef CONFIG_PROC_FS
2884 .show_fdinfo = drm_show_fdinfo,
2888 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
2890 struct drm_file *file;
2895 if (filp->f_op != &amdgpu_driver_kms_fops)
2898 file = filp->private_data;
2899 *fpriv = file->driver_priv;
2903 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
2904 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2905 DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2906 DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2907 DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
2908 DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2909 DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2911 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2912 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2913 DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2914 DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2915 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2916 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2917 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2918 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2919 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2920 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2923 static const struct drm_driver amdgpu_kms_driver = {
2927 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
2928 DRIVER_SYNCOBJ_TIMELINE,
2929 .open = amdgpu_driver_open_kms,
2930 .postclose = amdgpu_driver_postclose_kms,
2931 .lastclose = amdgpu_driver_lastclose_kms,
2932 .ioctls = amdgpu_ioctls_kms,
2933 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2934 .dumb_create = amdgpu_mode_dumb_create,
2935 .dumb_map_offset = amdgpu_mode_dumb_mmap,
2936 .fops = &amdgpu_driver_kms_fops,
2937 .release = &amdgpu_driver_release_kms,
2938 #ifdef CONFIG_PROC_FS
2939 .show_fdinfo = amdgpu_show_fdinfo,
2942 .gem_prime_import = amdgpu_gem_prime_import,
2944 .name = DRIVER_NAME,
2945 .desc = DRIVER_DESC,
2946 .date = DRIVER_DATE,
2947 .major = KMS_DRIVER_MAJOR,
2948 .minor = KMS_DRIVER_MINOR,
2949 .patchlevel = KMS_DRIVER_PATCHLEVEL,
2952 const struct drm_driver amdgpu_partition_driver = {
2954 DRIVER_GEM | DRIVER_RENDER | DRIVER_SYNCOBJ |
2955 DRIVER_SYNCOBJ_TIMELINE,
2956 .open = amdgpu_driver_open_kms,
2957 .postclose = amdgpu_driver_postclose_kms,
2958 .lastclose = amdgpu_driver_lastclose_kms,
2959 .ioctls = amdgpu_ioctls_kms,
2960 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2961 .dumb_create = amdgpu_mode_dumb_create,
2962 .dumb_map_offset = amdgpu_mode_dumb_mmap,
2963 .fops = &amdgpu_driver_kms_fops,
2964 .release = &amdgpu_driver_release_kms,
2966 .gem_prime_import = amdgpu_gem_prime_import,
2968 .name = DRIVER_NAME,
2969 .desc = DRIVER_DESC,
2970 .date = DRIVER_DATE,
2971 .major = KMS_DRIVER_MAJOR,
2972 .minor = KMS_DRIVER_MINOR,
2973 .patchlevel = KMS_DRIVER_PATCHLEVEL,
2976 static struct pci_error_handlers amdgpu_pci_err_handler = {
2977 .error_detected = amdgpu_pci_error_detected,
2978 .mmio_enabled = amdgpu_pci_mmio_enabled,
2979 .slot_reset = amdgpu_pci_slot_reset,
2980 .resume = amdgpu_pci_resume,
2983 static const struct attribute_group *amdgpu_sysfs_groups[] = {
2984 &amdgpu_vram_mgr_attr_group,
2985 &amdgpu_gtt_mgr_attr_group,
2986 &amdgpu_flash_attr_group,
2990 static struct pci_driver amdgpu_kms_pci_driver = {
2991 .name = DRIVER_NAME,
2992 .id_table = pciidlist,
2993 .probe = amdgpu_pci_probe,
2994 .remove = amdgpu_pci_remove,
2995 .shutdown = amdgpu_pci_shutdown,
2996 .driver.pm = &amdgpu_pm_ops,
2997 .err_handler = &amdgpu_pci_err_handler,
2998 .dev_groups = amdgpu_sysfs_groups,
3001 static int __init amdgpu_init(void)
3005 if (drm_firmware_drivers_only())
3008 r = amdgpu_sync_init();
3012 r = amdgpu_fence_slab_init();
3016 DRM_INFO("amdgpu kernel modesetting enabled.\n");
3017 amdgpu_register_atpx_handler();
3018 amdgpu_acpi_detect();
3020 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
3021 amdgpu_amdkfd_init();
3023 /* let modprobe override vga console setting */
3024 return pci_register_driver(&amdgpu_kms_pci_driver);
3033 static void __exit amdgpu_exit(void)
3035 amdgpu_amdkfd_fini();
3036 pci_unregister_driver(&amdgpu_kms_pci_driver);
3037 amdgpu_unregister_atpx_handler();
3038 amdgpu_acpi_release();
3040 amdgpu_fence_slab_fini();
3041 mmu_notifier_synchronize();
3042 amdgpu_xcp_drv_release();
3045 module_init(amdgpu_init);
3046 module_exit(amdgpu_exit);
3048 MODULE_AUTHOR(DRIVER_AUTHOR);
3049 MODULE_DESCRIPTION(DRIVER_DESC);
3050 MODULE_LICENSE("GPL and additional rights");