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
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25 #include <drm/amdgpu_drm.h>
26 #include <drm/clients/drm_client_setup.h>
27 #include <drm/drm_drv.h>
28 #include <drm/drm_fbdev_ttm.h>
29 #include <drm/drm_gem.h>
30 #include <drm/drm_managed.h>
31 #include <drm/drm_pciids.h>
32 #include <drm/drm_probe_helper.h>
33 #include <drm/drm_vblank.h>
35 #include <linux/cc_platform.h>
36 #include <linux/dynamic_debug.h>
37 #include <linux/module.h>
38 #include <linux/mmu_notifier.h>
39 #include <linux/pm_runtime.h>
40 #include <linux/suspend.h>
41 #include <linux/vga_switcheroo.h>
44 #include "amdgpu_amdkfd.h"
45 #include "amdgpu_dma_buf.h"
46 #include "amdgpu_drv.h"
47 #include "amdgpu_fdinfo.h"
48 #include "amdgpu_irq.h"
49 #include "amdgpu_psp.h"
50 #include "amdgpu_ras.h"
51 #include "amdgpu_reset.h"
52 #include "amdgpu_sched.h"
53 #include "amdgpu_xgmi.h"
54 #include "../amdxcp/amdgpu_xcp_drv.h"
58 * - 3.0.0 - initial driver
59 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
60 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
62 * - 3.3.0 - Add VM support for UVD on supported hardware.
63 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
64 * - 3.5.0 - Add support for new UVD_NO_OP register.
65 * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer.
66 * - 3.7.0 - Add support for VCE clock list packet
67 * - 3.8.0 - Add support raster config init in the kernel
68 * - 3.9.0 - Add support for memory query info about VRAM and GTT.
69 * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags
70 * - 3.11.0 - Add support for sensor query info (clocks, temp, etc).
71 * - 3.12.0 - Add query for double offchip LDS buffers
72 * - 3.13.0 - Add PRT support
73 * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality
74 * - 3.15.0 - Export more gpu info for gfx9
75 * - 3.16.0 - Add reserved vmid support
76 * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS.
77 * - 3.18.0 - Export gpu always on cu bitmap
78 * - 3.19.0 - Add support for UVD MJPEG decode
79 * - 3.20.0 - Add support for local BOs
80 * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
81 * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
82 * - 3.23.0 - Add query for VRAM lost counter
83 * - 3.24.0 - Add high priority compute support for gfx9
84 * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk).
85 * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
86 * - 3.27.0 - Add new chunk to AMDGPU_CS to enable BO_LIST creation.
87 * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
88 * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
89 * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE.
90 * - 3.31.0 - Add support for per-flip tiling attribute changes with DC
91 * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS.
92 * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS.
93 * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
94 * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask
95 * - 3.36.0 - Allow reading more status registers on si/cik
96 * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
97 * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC
98 * - 3.39.0 - DMABUF implicit sync does a full pipeline sync
99 * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ
100 * - 3.41.0 - Add video codec query
101 * - 3.42.0 - Add 16bpc fixed point display support
102 * - 3.43.0 - Add device hot plug/unplug support
103 * - 3.44.0 - DCN3 supports DCC independent block settings: !64B && 128B, 64B && 128B
104 * - 3.45.0 - Add context ioctl stable pstate interface
105 * - 3.46.0 - To enable hot plug amdgpu tests in libdrm
106 * - 3.47.0 - Add AMDGPU_GEM_CREATE_DISCARDABLE and AMDGPU_VM_NOALLOC flags
107 * - 3.48.0 - Add IP discovery version info to HW INFO
108 * - 3.49.0 - Add gang submit into CS IOCTL
109 * - 3.50.0 - Update AMDGPU_INFO_DEV_INFO IOCTL for minimum engine and memory clock
110 * Update AMDGPU_INFO_SENSOR IOCTL for PEAK_PSTATE engine and memory clock
111 * 3.51.0 - Return the PCIe gen and lanes from the INFO ioctl
112 * 3.52.0 - Add AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD, add device_info fields:
113 * tcp_cache_size, num_sqc_per_wgp, sqc_data_cache_size, sqc_inst_cache_size,
114 * gl1c_cache_size, gl2c_cache_size, mall_size, enabled_rb_pipes_mask_hi
115 * 3.53.0 - Support for GFX11 CP GFX shadowing
116 * 3.54.0 - Add AMDGPU_CTX_QUERY2_FLAGS_RESET_IN_PROGRESS support
117 * - 3.55.0 - Add AMDGPU_INFO_GPUVM_FAULT query
118 * - 3.56.0 - Update IB start address and size alignment for decode and encode
119 * - 3.57.0 - Compute tunneling on GFX10+
120 * - 3.58.0 - Add GFX12 DCC support
121 * - 3.59.0 - Cleared VRAM
122 * - 3.60.0 - Add AMDGPU_TILING_GFX12_DCC_WRITE_COMPRESS_DISABLE (Vulkan requirement)
123 * - 3.61.0 - Contains fix for RV/PCO compute queues
125 #define KMS_DRIVER_MAJOR 3
126 #define KMS_DRIVER_MINOR 61
127 #define KMS_DRIVER_PATCHLEVEL 0
130 * amdgpu.debug module options. Are all disabled by default
132 enum AMDGPU_DEBUG_MASK {
133 AMDGPU_DEBUG_VM = BIT(0),
134 AMDGPU_DEBUG_LARGEBAR = BIT(1),
135 AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY = BIT(2),
136 AMDGPU_DEBUG_USE_VRAM_FW_BUF = BIT(3),
137 AMDGPU_DEBUG_ENABLE_RAS_ACA = BIT(4),
138 AMDGPU_DEBUG_ENABLE_EXP_RESETS = BIT(5),
141 unsigned int amdgpu_vram_limit = UINT_MAX;
142 int amdgpu_vis_vram_limit;
143 int amdgpu_gart_size = -1; /* auto */
144 int amdgpu_gtt_size = -1; /* auto */
145 int amdgpu_moverate = -1; /* auto */
146 int amdgpu_audio = -1;
147 int amdgpu_disp_priority;
149 int amdgpu_pcie_gen2 = -1;
151 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
153 int amdgpu_fw_load_type = -1;
154 int amdgpu_aspm = -1;
155 int amdgpu_runtime_pm = -1;
156 uint amdgpu_ip_block_mask = 0xffffffff;
157 int amdgpu_bapm = -1;
158 int amdgpu_deep_color;
159 int amdgpu_vm_size = -1;
160 int amdgpu_vm_fragment_size = -1;
161 int amdgpu_vm_block_size = -1;
162 int amdgpu_vm_fault_stop;
163 int amdgpu_vm_update_mode = -1;
164 int amdgpu_exp_hw_support;
166 int amdgpu_sched_jobs = 32;
167 int amdgpu_sched_hw_submission = 2;
168 uint amdgpu_pcie_gen_cap;
169 uint amdgpu_pcie_lane_cap;
170 u64 amdgpu_cg_mask = 0xffffffffffffffff;
171 uint amdgpu_pg_mask = 0xffffffff;
172 uint amdgpu_sdma_phase_quantum = 32;
173 char *amdgpu_disable_cu;
174 char *amdgpu_virtual_display;
175 bool enforce_isolation;
177 /* Specifies the default granularity for SVM, used in buffer
178 * migration and restoration of backing memory when handling
179 * recoverable page faults.
181 * The value is given as log(numPages(buffer)); for a 2 MiB
182 * buffer it computes to be 9
184 uint amdgpu_svm_default_granularity = 9;
187 * OverDrive(bit 14) disabled by default
188 * GFX DCS(bit 19) disabled by default
190 uint amdgpu_pp_feature_mask = 0xfff7bfff;
191 uint amdgpu_force_long_training;
192 int amdgpu_lbpw = -1;
193 int amdgpu_compute_multipipe = -1;
194 int amdgpu_gpu_recovery = -1; /* auto */
196 uint amdgpu_smu_memory_pool_size;
197 int amdgpu_smu_pptable_id = -1;
199 * FBC (bit 0) disabled by default
200 * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default
201 * - With this, for multiple monitors in sync(e.g. with the same model),
202 * mclk switching will be allowed. And the mclk will be not foced to the
203 * highest. That helps saving some idle power.
204 * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default
205 * PSR (bit 3) disabled by default
206 * EDP NO POWER SEQUENCING (bit 4) disabled by default
208 uint amdgpu_dc_feature_mask = 2;
209 uint amdgpu_dc_debug_mask;
210 uint amdgpu_dc_visual_confirm;
211 int amdgpu_async_gfx_ring = 1;
212 int amdgpu_mcbp = -1;
213 int amdgpu_discovery = -1;
215 int amdgpu_mes_log_enable = 0;
217 int amdgpu_uni_mes = 1;
218 int amdgpu_noretry = -1;
219 int amdgpu_force_asic_type = -1;
220 int amdgpu_tmz = -1; /* auto */
221 uint amdgpu_freesync_vid_mode;
222 int amdgpu_reset_method = -1; /* auto */
223 int amdgpu_num_kcq = -1;
224 int amdgpu_smartshift_bias;
225 int amdgpu_use_xgmi_p2p = 1;
226 int amdgpu_vcnfw_log;
227 int amdgpu_sg_display = -1; /* auto */
228 int amdgpu_user_partt_mode = AMDGPU_AUTO_COMPUTE_PARTITION_MODE;
230 int amdgpu_seamless = -1; /* auto */
231 uint amdgpu_debug_mask;
232 int amdgpu_agp = -1; /* auto */
233 int amdgpu_wbrf = -1;
234 int amdgpu_damage_clips = -1; /* auto */
235 int amdgpu_umsch_mm_fwlog;
237 DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0,
249 struct amdgpu_mgpu_info mgpu_info = {
250 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
252 int amdgpu_ras_enable = -1;
253 uint amdgpu_ras_mask = 0xffffffff;
254 int amdgpu_bad_page_threshold = -1;
255 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
256 .timeout_fatal_disable = false,
257 .period = 0x0, /* default to 0x0 (timeout disable) */
261 * DOC: vramlimit (int)
262 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM).
264 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
265 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
268 * DOC: vis_vramlimit (int)
269 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM).
271 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
272 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
275 * DOC: gartsize (uint)
276 * Restrict the size of GART (for kernel use) in Mib (32, 64, etc.) for testing.
277 * The default is -1 (The size depends on asic).
279 MODULE_PARM_DESC(gartsize, "Size of kernel GART to setup in megabytes (32, 64, etc., -1=auto)");
280 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
284 * Restrict the size of GTT domain (for userspace use) in MiB for testing.
285 * The default is -1 (Use value specified by TTM).
287 MODULE_PARM_DESC(gttsize, "Size of the GTT userspace domain in megabytes (-1 = auto)");
288 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
291 * DOC: moverate (int)
292 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
294 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
295 module_param_named(moverate, amdgpu_moverate, int, 0600);
299 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
301 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
302 module_param_named(audio, amdgpu_audio, int, 0444);
305 * DOC: disp_priority (int)
306 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
308 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
309 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
313 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
315 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
316 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
319 * DOC: pcie_gen2 (int)
320 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
322 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
323 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
327 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
329 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
330 module_param_named(msi, amdgpu_msi, int, 0444);
333 * DOC: svm_default_granularity (uint)
334 * Used in buffer migration and handling of recoverable page faults
336 MODULE_PARM_DESC(svm_default_granularity, "SVM's default granularity in log(2^Pages), default 9 = 2^9 = 2 MiB");
337 module_param_named(svm_default_granularity, amdgpu_svm_default_granularity, uint, 0644);
340 * DOC: lockup_timeout (string)
341 * Set GPU scheduler timeout value in ms.
343 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
344 * multiple values specified. 0 and negative values are invalidated. They will be adjusted
345 * to the default timeout.
347 * - With one value specified, the setting will apply to all non-compute jobs.
348 * - With multiple values specified, the first one will be for GFX.
349 * The second one is for Compute. The third and fourth ones are
350 * for SDMA and Video.
352 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
353 * jobs is 10000. The timeout for compute is 60000.
355 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
356 "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]; "
357 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
358 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
362 * Override for dynamic power management setting
363 * (0 = disable, 1 = enable)
364 * The default is -1 (auto).
366 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
367 module_param_named(dpm, amdgpu_dpm, int, 0444);
370 * DOC: fw_load_type (int)
371 * Set different firmware loading type for debugging, if supported.
372 * Set to 0 to force direct loading if supported by the ASIC. Set
373 * to -1 to select the default loading mode for the ASIC, as defined
374 * by the driver. The default is -1 (auto).
376 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)");
377 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
381 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
383 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
384 module_param_named(aspm, amdgpu_aspm, int, 0444);
388 * Override for runtime power management control for dGPUs. The amdgpu driver can dynamically power down
389 * the dGPUs when they are idle if supported. The default is -1 (auto enable).
390 * Setting the value to 0 disables this functionality.
391 * Setting the value to -2 is auto enabled with power down when displays are attached.
393 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)");
394 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
397 * DOC: ip_block_mask (uint)
398 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
399 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
400 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
401 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
403 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
404 module_param_named_unsafe(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
408 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
409 * The default -1 (auto, enabled)
411 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
412 module_param_named(bapm, amdgpu_bapm, int, 0444);
415 * DOC: deep_color (int)
416 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
418 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
419 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
423 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic).
425 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
426 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
429 * DOC: vm_fragment_size (int)
430 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
432 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
433 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
436 * DOC: vm_block_size (int)
437 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
439 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
440 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
443 * DOC: vm_fault_stop (int)
444 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
446 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
447 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
450 * DOC: vm_update_mode (int)
451 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
452 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
454 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");
455 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
458 * DOC: exp_hw_support (int)
459 * Enable experimental hw support (1 = enable). The default is 0 (disabled).
461 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
462 module_param_named_unsafe(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
466 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
468 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
469 module_param_named(dc, amdgpu_dc, int, 0444);
472 * DOC: sched_jobs (int)
473 * Override the max number of jobs supported in the sw queue. The default is 32.
475 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
476 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
479 * DOC: sched_hw_submission (int)
480 * Override the max number of HW submissions. The default is 2.
482 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
483 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
486 * DOC: ppfeaturemask (hexint)
487 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
488 * The default is the current set of stable power features.
490 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
491 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
494 * DOC: forcelongtraining (uint)
495 * Force long memory training in resume.
496 * The default is zero, indicates short training in resume.
498 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
499 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
502 * DOC: pcie_gen_cap (uint)
503 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
504 * The default is 0 (automatic for each asic).
506 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
507 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
510 * DOC: pcie_lane_cap (uint)
511 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
512 * The default is 0 (automatic for each asic).
514 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
515 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
518 * DOC: cg_mask (ullong)
519 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
520 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffffffffffff (all enabled).
522 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
523 module_param_named(cg_mask, amdgpu_cg_mask, ullong, 0444);
526 * DOC: pg_mask (uint)
527 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
528 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
530 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
531 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
534 * DOC: sdma_phase_quantum (uint)
535 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
537 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
538 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
541 * DOC: disable_cu (charp)
542 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
544 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
545 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
548 * DOC: virtual_display (charp)
549 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
550 * 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
551 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
552 * device at 26:00.0. The default is NULL.
554 MODULE_PARM_DESC(virtual_display,
555 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
556 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
560 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
562 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
563 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
565 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
566 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
569 * DOC: gpu_recovery (int)
570 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
572 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)");
573 module_param_named_unsafe(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
576 * DOC: emu_mode (int)
577 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
579 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
580 module_param_named_unsafe(emu_mode, amdgpu_emu_mode, int, 0444);
583 * DOC: ras_enable (int)
584 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
586 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
587 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
590 * DOC: ras_mask (uint)
591 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
592 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
594 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
595 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
598 * DOC: timeout_fatal_disable (bool)
599 * Disable Watchdog timeout fatal error event
601 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)");
602 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644);
605 * DOC: timeout_period (uint)
606 * Modify the watchdog timeout max_cycles as (1 << period)
608 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
609 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
612 * DOC: si_support (int)
613 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
614 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
615 * otherwise using amdgpu driver.
617 #ifdef CONFIG_DRM_AMDGPU_SI
619 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE)
620 int amdgpu_si_support;
621 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
623 int amdgpu_si_support = 1;
624 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
627 module_param_named(si_support, amdgpu_si_support, int, 0444);
631 * DOC: cik_support (int)
632 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
633 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
634 * otherwise using amdgpu driver.
636 #ifdef CONFIG_DRM_AMDGPU_CIK
638 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE)
639 int amdgpu_cik_support;
640 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
642 int amdgpu_cik_support = 1;
643 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
646 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
650 * DOC: smu_memory_pool_size (uint)
651 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
652 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
654 MODULE_PARM_DESC(smu_memory_pool_size,
655 "reserve gtt for smu debug usage, 0 = disable,0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
656 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
659 * DOC: async_gfx_ring (int)
660 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
662 MODULE_PARM_DESC(async_gfx_ring,
663 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
664 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
668 * It is used to enable mid command buffer preemption. (0 = disabled, 1 = enabled, -1 auto (default))
670 MODULE_PARM_DESC(mcbp,
671 "Enable Mid-command buffer preemption (0 = disabled, 1 = enabled), -1 = auto (default)");
672 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
675 * DOC: discovery (int)
676 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
677 * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file)
679 MODULE_PARM_DESC(discovery,
680 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
681 module_param_named(discovery, amdgpu_discovery, int, 0444);
685 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
686 * (0 = disabled (default), 1 = enabled)
688 MODULE_PARM_DESC(mes,
689 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
690 module_param_named(mes, amdgpu_mes, int, 0444);
693 * DOC: mes_log_enable (int)
694 * Enable Micro Engine Scheduler log. This is used to enable/disable MES internal log.
695 * (0 = disabled (default), 1 = enabled)
697 MODULE_PARM_DESC(mes_log_enable,
698 "Enable Micro Engine Scheduler log (0 = disabled (default), 1 = enabled)");
699 module_param_named(mes_log_enable, amdgpu_mes_log_enable, int, 0444);
703 * Enable Micro Engine Scheduler KIQ. This is a new engine pipe for kiq.
704 * (0 = disabled (default), 1 = enabled)
706 MODULE_PARM_DESC(mes_kiq,
707 "Enable Micro Engine Scheduler KIQ (0 = disabled (default), 1 = enabled)");
708 module_param_named(mes_kiq, amdgpu_mes_kiq, int, 0444);
712 * Enable Unified Micro Engine Scheduler. This is a new engine pipe for unified scheduler.
713 * (0 = disabled (default), 1 = enabled)
715 MODULE_PARM_DESC(uni_mes,
716 "Enable Unified Micro Engine Scheduler (0 = disabled, 1 = enabled(default)");
717 module_param_named(uni_mes, amdgpu_uni_mes, int, 0444);
721 * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that
722 * do not support per-process XNACK this also disables retry page faults.
723 * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
725 MODULE_PARM_DESC(noretry,
726 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
727 module_param_named(noretry, amdgpu_noretry, int, 0644);
730 * DOC: force_asic_type (int)
731 * A non negative value used to specify the asic type for all supported GPUs.
733 MODULE_PARM_DESC(force_asic_type,
734 "A non negative value used to specify the asic type for all supported GPUs");
735 module_param_named_unsafe(force_asic_type, amdgpu_force_asic_type, int, 0444);
738 * DOC: use_xgmi_p2p (int)
739 * Enables/disables XGMI P2P interface (0 = disable, 1 = enable).
741 MODULE_PARM_DESC(use_xgmi_p2p,
742 "Enable XGMI P2P interface (0 = disable; 1 = enable (default))");
743 module_param_named(use_xgmi_p2p, amdgpu_use_xgmi_p2p, int, 0444);
746 #ifdef CONFIG_HSA_AMD
748 * DOC: sched_policy (int)
749 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
750 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
751 * assigns queues to HQDs.
753 int sched_policy = KFD_SCHED_POLICY_HWS;
754 module_param_unsafe(sched_policy, int, 0444);
755 MODULE_PARM_DESC(sched_policy,
756 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
759 * DOC: hws_max_conc_proc (int)
760 * Maximum number of processes that HWS can schedule concurrently. The maximum is the
761 * number of VMIDs assigned to the HWS, which is also the default.
763 int hws_max_conc_proc = -1;
764 module_param(hws_max_conc_proc, int, 0444);
765 MODULE_PARM_DESC(hws_max_conc_proc,
766 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
769 * DOC: cwsr_enable (int)
770 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
771 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
775 module_param(cwsr_enable, int, 0444);
776 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
779 * DOC: max_num_of_queues_per_device (int)
780 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
783 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
784 module_param(max_num_of_queues_per_device, int, 0444);
785 MODULE_PARM_DESC(max_num_of_queues_per_device,
786 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
789 * DOC: send_sigterm (int)
790 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
791 * but just print errors on dmesg. Setting 1 enables sending sigterm.
794 module_param(send_sigterm, int, 0444);
795 MODULE_PARM_DESC(send_sigterm,
796 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
799 * DOC: halt_if_hws_hang (int)
800 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
801 * Setting 1 enables halt on hang.
803 int halt_if_hws_hang;
804 module_param_unsafe(halt_if_hws_hang, int, 0644);
805 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
808 * DOC: hws_gws_support(bool)
809 * Assume that HWS supports GWS barriers regardless of what firmware version
810 * check says. Default value: false (rely on MEC2 firmware version check).
812 bool hws_gws_support;
813 module_param_unsafe(hws_gws_support, bool, 0444);
814 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
817 * DOC: queue_preemption_timeout_ms (int)
818 * queue preemption timeout in ms (1 = Minimum, 9000 = default)
820 int queue_preemption_timeout_ms = 9000;
821 module_param(queue_preemption_timeout_ms, int, 0644);
822 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
825 * DOC: debug_evictions(bool)
826 * Enable extra debug messages to help determine the cause of evictions
828 bool debug_evictions;
829 module_param(debug_evictions, bool, 0644);
830 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
833 * DOC: no_system_mem_limit(bool)
834 * Disable system memory limit, to support multiple process shared memory
836 bool no_system_mem_limit;
837 module_param(no_system_mem_limit, bool, 0644);
838 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
841 * DOC: no_queue_eviction_on_vm_fault (int)
842 * 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).
844 int amdgpu_no_queue_eviction_on_vm_fault;
845 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
846 module_param_named_unsafe(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
850 * DOC: mtype_local (int)
852 int amdgpu_mtype_local;
853 MODULE_PARM_DESC(mtype_local, "MTYPE for local memory (0 = MTYPE_RW (default), 1 = MTYPE_NC, 2 = MTYPE_CC)");
854 module_param_named_unsafe(mtype_local, amdgpu_mtype_local, int, 0444);
857 * DOC: pcie_p2p (bool)
858 * Enable PCIe P2P (requires large-BAR). Default value: true (on)
860 #ifdef CONFIG_HSA_AMD_P2P
861 bool pcie_p2p = true;
862 module_param(pcie_p2p, bool, 0444);
863 MODULE_PARM_DESC(pcie_p2p, "Enable PCIe P2P (requires large-BAR). (N = off, Y = on(default))");
867 * DOC: dcfeaturemask (uint)
868 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
869 * The default is the current set of stable display features.
871 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
872 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
875 * DOC: dcdebugmask (uint)
876 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
878 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
879 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
881 MODULE_PARM_DESC(visualconfirm, "Visual confirm (0 = off (default), 1 = MPO, 5 = PSR)");
882 module_param_named(visualconfirm, amdgpu_dc_visual_confirm, uint, 0444);
885 * DOC: abmlevel (uint)
886 * Override the default ABM (Adaptive Backlight Management) level used for DC
887 * enabled hardware. Requires DMCU to be supported and loaded.
888 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
889 * default. Values 1-4 control the maximum allowable brightness reduction via
890 * the ABM algorithm, with 1 being the least reduction and 4 being the most
893 * Defaults to -1, or auto. Userspace can only override this level after
894 * boot if it's set to auto.
896 int amdgpu_dm_abm_level = -1;
897 MODULE_PARM_DESC(abmlevel,
898 "ABM level (0 = off, 1-4 = backlight reduction level, -1 auto (default))");
899 module_param_named(abmlevel, amdgpu_dm_abm_level, int, 0444);
901 int amdgpu_backlight = -1;
902 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
903 module_param_named(backlight, amdgpu_backlight, bint, 0444);
906 * DOC: damageclips (int)
907 * Enable or disable damage clips support. If damage clips support is disabled,
908 * we will force full frame updates, irrespective of what user space sends to
911 * Defaults to -1 (where it is enabled unless a PSR-SU display is detected).
913 MODULE_PARM_DESC(damageclips,
914 "Damage clips support (0 = disable, 1 = enable, -1 auto (default))");
915 module_param_named(damageclips, amdgpu_damage_clips, int, 0444);
919 * Trusted Memory Zone (TMZ) is a method to protect data being written
920 * to or read from memory.
922 * The default value: 0 (off). TODO: change to auto till it is completed.
924 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
925 module_param_named(tmz, amdgpu_tmz, int, 0444);
928 * DOC: freesync_video (uint)
929 * Enable the optimization to adjust front porch timing to achieve seamless
930 * mode change experience when setting a freesync supported mode for which full
931 * modeset is not needed.
933 * The Display Core will add a set of modes derived from the base FreeSync
934 * video mode into the corresponding connector's mode list based on commonly
935 * used refresh rates and VRR range of the connected display, when users enable
936 * this feature. From the userspace perspective, they can see a seamless mode
937 * change experience when the change between different refresh rates under the
938 * same resolution. Additionally, userspace applications such as Video playback
939 * can read this modeset list and change the refresh rate based on the video
940 * frame rate. Finally, the userspace can also derive an appropriate mode for a
941 * particular refresh rate based on the FreeSync Mode and add it to the
942 * connector's mode list.
944 * Note: This is an experimental feature.
946 * The default value: 0 (off).
950 "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
951 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
954 * DOC: reset_method (int)
955 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)
957 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)");
958 module_param_named_unsafe(reset_method, amdgpu_reset_method, int, 0644);
961 * DOC: bad_page_threshold (int) Bad page threshold is specifies the
962 * threshold value of faulty pages detected by RAS ECC, which may
963 * result in the GPU entering bad status when the number of total
964 * faulty pages by ECC exceeds the threshold value.
966 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = ignore threshold (default value), 0 = disable bad page retirement, -2 = driver sets threshold)");
967 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
969 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+)");
970 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
973 * DOC: vcnfw_log (int)
974 * Enable vcnfw log output for debugging, the default is disabled.
976 MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = enable)");
977 module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444);
980 * DOC: sg_display (int)
981 * Disable S/G (scatter/gather) display (i.e., display from system memory).
982 * This option is only relevant on APUs. Set this option to 0 to disable
983 * S/G display if you experience flickering or other issues under memory
984 * pressure and report the issue.
986 MODULE_PARM_DESC(sg_display, "S/G Display (-1 = auto (default), 0 = disable)");
987 module_param_named(sg_display, amdgpu_sg_display, int, 0444);
990 * DOC: umsch_mm (int)
991 * Enable Multi Media User Mode Scheduler. This is a HW scheduling engine for VCN and VPE.
992 * (0 = disabled (default), 1 = enabled)
994 MODULE_PARM_DESC(umsch_mm,
995 "Enable Multi Media User Mode Scheduler (0 = disabled (default), 1 = enabled)");
996 module_param_named(umsch_mm, amdgpu_umsch_mm, int, 0444);
999 * DOC: umsch_mm_fwlog (int)
1000 * Enable umschfw log output for debugging, the default is disabled.
1002 MODULE_PARM_DESC(umsch_mm_fwlog, "Enable umschfw log(0 = disable (default value), 1 = enable)");
1003 module_param_named(umsch_mm_fwlog, amdgpu_umsch_mm_fwlog, int, 0444);
1006 * DOC: smu_pptable_id (int)
1007 * Used to override pptable id. id = 0 use VBIOS pptable.
1008 * id > 0 use the soft pptable with specicfied id.
1010 MODULE_PARM_DESC(smu_pptable_id,
1011 "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)");
1012 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
1015 * DOC: partition_mode (int)
1016 * Used to override the default SPX mode.
1020 "specify partition mode to be used (-2 = AMDGPU_AUTO_COMPUTE_PARTITION_MODE(default value) \
1021 0 = AMDGPU_SPX_PARTITION_MODE, \
1022 1 = AMDGPU_DPX_PARTITION_MODE, \
1023 2 = AMDGPU_TPX_PARTITION_MODE, \
1024 3 = AMDGPU_QPX_PARTITION_MODE, \
1025 4 = AMDGPU_CPX_PARTITION_MODE)");
1026 module_param_named(user_partt_mode, amdgpu_user_partt_mode, uint, 0444);
1030 * DOC: enforce_isolation (bool)
1031 * enforce process isolation between graphics and compute via using the same reserved vmid.
1033 module_param(enforce_isolation, bool, 0444);
1034 MODULE_PARM_DESC(enforce_isolation, "enforce process isolation between graphics and compute . enforce_isolation = on");
1037 * DOC: seamless (int)
1038 * Seamless boot will keep the image on the screen during the boot process.
1040 MODULE_PARM_DESC(seamless, "Seamless boot (-1 = auto (default), 0 = disable, 1 = enable)");
1041 module_param_named(seamless, amdgpu_seamless, int, 0444);
1044 * DOC: debug_mask (uint)
1045 * Debug options for amdgpu, work as a binary mask with the following options:
1047 * - 0x1: Debug VM handling
1048 * - 0x2: Enable simulating large-bar capability on non-large bar system. This
1049 * limits the VRAM size reported to ROCm applications to the visible
1050 * size, usually 256MB.
1051 * - 0x4: Disable GPU soft recovery, always do a full reset
1053 MODULE_PARM_DESC(debug_mask, "debug options for amdgpu, disabled by default");
1054 module_param_named_unsafe(debug_mask, amdgpu_debug_mask, uint, 0444);
1058 * Enable the AGP aperture. This provides an aperture in the GPU's internal
1059 * address space for direct access to system memory. Note that these accesses
1060 * are non-snooped, so they are only used for access to uncached memory.
1062 MODULE_PARM_DESC(agp, "AGP (-1 = auto (default), 0 = disable, 1 = enable)");
1063 module_param_named(agp, amdgpu_agp, int, 0444);
1067 * Enable Wifi RFI interference mitigation feature.
1068 * Due to electrical and mechanical constraints there may be likely interference of
1069 * relatively high-powered harmonics of the (G-)DDR memory clocks with local radio
1070 * module frequency bands used by Wifi 6/6e/7. To mitigate the possible RFI interference,
1071 * with this feature enabled, PMFW will use either “shadowed P-State” or “P-State” based
1072 * on active list of frequencies in-use (to be avoided) as part of initial setting or
1073 * P-state transition. However, there may be potential performance impact with this
1075 * (0 = disabled, 1 = enabled, -1 = auto (default setting, will be enabled if supported))
1077 MODULE_PARM_DESC(wbrf,
1078 "Enable Wifi RFI interference mitigation (0 = disabled, 1 = enabled, -1 = auto(default)");
1079 module_param_named(wbrf, amdgpu_wbrf, int, 0444);
1081 /* These devices are not supported by amdgpu.
1082 * They are supported by the mach64, r128, radeon drivers
1084 static const u16 amdgpu_unsupported_pciidlist[] = {
1709 /* radeon secondary ids */
1793 static const struct pci_device_id pciidlist[] = {
1794 #ifdef CONFIG_DRM_AMDGPU_SI
1795 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1796 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1797 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1798 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1799 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1800 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1801 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1802 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1803 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1804 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1805 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1806 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1807 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1808 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1809 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1810 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1811 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1812 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1813 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1814 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1815 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1816 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1817 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1818 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1819 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1820 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1821 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1822 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1823 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1824 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1825 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1826 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1827 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1828 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1829 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1830 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1831 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1832 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1833 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1834 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1835 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1836 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1837 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1838 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1839 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1840 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1841 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1842 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1843 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1844 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1845 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1846 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1847 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1848 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1849 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1850 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1851 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1852 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1853 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1854 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1855 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1856 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1857 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1858 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1859 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1860 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1861 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1862 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1863 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1864 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1865 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1866 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1868 #ifdef CONFIG_DRM_AMDGPU_CIK
1870 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1871 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1872 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1873 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1874 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1875 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1876 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1877 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1878 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1879 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1880 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1881 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1882 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1883 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1884 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1885 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1886 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1887 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1888 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1889 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1890 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1891 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1893 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1894 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1895 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1896 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1897 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1898 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1899 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1900 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1901 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1902 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1903 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1905 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1906 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1907 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1908 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1909 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1910 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1911 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1912 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1913 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1914 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1915 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1916 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1918 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1919 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1920 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1921 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1922 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1923 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1924 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1925 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1926 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1927 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1928 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1929 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1930 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1931 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1932 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1933 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1935 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1936 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1937 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1938 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1939 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1940 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1941 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1942 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1943 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1944 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1945 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1946 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1947 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1948 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1949 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1950 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1953 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1954 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1955 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1956 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1957 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1959 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1960 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1961 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1962 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1963 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1964 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1965 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1966 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1967 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1969 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1970 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1972 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1973 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1974 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1975 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1976 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1978 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
1980 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1981 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1982 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1983 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1984 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1985 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1986 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1987 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1988 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1990 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1991 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1992 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1993 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1994 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1995 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1996 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1997 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1998 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1999 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
2000 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
2001 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
2002 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
2004 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2005 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2006 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2007 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2008 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2009 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2010 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2011 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
2013 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
2014 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
2015 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
2017 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2018 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2019 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2020 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2021 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2022 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2023 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2024 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2025 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2026 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2027 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2028 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2029 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2030 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2031 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2033 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2034 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2035 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2036 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2037 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2039 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2040 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2041 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2042 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2043 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2044 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2045 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2047 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
2048 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
2050 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2051 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2052 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2053 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2055 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2056 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2057 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2058 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2059 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2060 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2061 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2062 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2064 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2065 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2066 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2067 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2070 {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2071 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2072 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2073 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2076 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
2077 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
2079 /* Sienna_Cichlid */
2080 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2081 {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2082 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2083 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2084 {0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2085 {0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2086 {0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2087 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2088 {0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2089 {0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2090 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2091 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2092 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2095 {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
2096 {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
2099 {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2100 {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2101 {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2102 {0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2103 {0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2104 {0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2105 {0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2106 {0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2107 {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2109 /* DIMGREY_CAVEFISH */
2110 {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2111 {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2112 {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2113 {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2114 {0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2115 {0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2116 {0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2117 {0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2118 {0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2119 {0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2120 {0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2121 {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2124 {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2125 {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2126 {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2127 {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2129 /* CYAN_SKILLFISH */
2130 {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
2131 {0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
2134 {0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2135 {0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2136 {0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2137 {0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2138 {0x1002, 0x7424, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2139 {0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2141 { PCI_DEVICE(0x1002, PCI_ANY_ID),
2142 .class = PCI_CLASS_DISPLAY_VGA << 8,
2143 .class_mask = 0xffffff,
2144 .driver_data = CHIP_IP_DISCOVERY },
2146 { PCI_DEVICE(0x1002, PCI_ANY_ID),
2147 .class = PCI_CLASS_DISPLAY_OTHER << 8,
2148 .class_mask = 0xffffff,
2149 .driver_data = CHIP_IP_DISCOVERY },
2151 { PCI_DEVICE(0x1002, PCI_ANY_ID),
2152 .class = PCI_CLASS_ACCELERATOR_PROCESSING << 8,
2153 .class_mask = 0xffffff,
2154 .driver_data = CHIP_IP_DISCOVERY },
2159 MODULE_DEVICE_TABLE(pci, pciidlist);
2161 static const struct amdgpu_asic_type_quirk asic_type_quirks[] = {
2162 /* differentiate between P10 and P11 asics with the same DID */
2163 {0x67FF, 0xE3, CHIP_POLARIS10},
2164 {0x67FF, 0xE7, CHIP_POLARIS10},
2165 {0x67FF, 0xF3, CHIP_POLARIS10},
2166 {0x67FF, 0xF7, CHIP_POLARIS10},
2169 static const struct drm_driver amdgpu_kms_driver;
2171 static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev)
2173 struct pci_dev *p = NULL;
2181 for (i = 1; i < 4; i++) {
2182 p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus),
2183 adev->pdev->bus->number, i);
2185 pm_runtime_get_sync(&p->dev);
2186 pm_runtime_mark_last_busy(&p->dev);
2187 pm_runtime_put_autosuspend(&p->dev);
2193 static void amdgpu_init_debug_options(struct amdgpu_device *adev)
2195 if (amdgpu_debug_mask & AMDGPU_DEBUG_VM) {
2196 pr_info("debug: VM handling debug enabled\n");
2197 adev->debug_vm = true;
2200 if (amdgpu_debug_mask & AMDGPU_DEBUG_LARGEBAR) {
2201 pr_info("debug: enabled simulating large-bar capability on non-large bar system\n");
2202 adev->debug_largebar = true;
2205 if (amdgpu_debug_mask & AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY) {
2206 pr_info("debug: soft reset for GPU recovery disabled\n");
2207 adev->debug_disable_soft_recovery = true;
2210 if (amdgpu_debug_mask & AMDGPU_DEBUG_USE_VRAM_FW_BUF) {
2211 pr_info("debug: place fw in vram for frontdoor loading\n");
2212 adev->debug_use_vram_fw_buf = true;
2215 if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_RAS_ACA) {
2216 pr_info("debug: enable RAS ACA\n");
2217 adev->debug_enable_ras_aca = true;
2220 if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_EXP_RESETS) {
2221 pr_info("debug: enable experimental reset features\n");
2222 adev->debug_exp_resets = true;
2226 static unsigned long amdgpu_fix_asic_type(struct pci_dev *pdev, unsigned long flags)
2230 for (i = 0; i < ARRAY_SIZE(asic_type_quirks); i++) {
2231 if (pdev->device == asic_type_quirks[i].device &&
2232 pdev->revision == asic_type_quirks[i].revision) {
2233 flags &= ~AMD_ASIC_MASK;
2234 flags |= asic_type_quirks[i].type;
2242 static int amdgpu_pci_probe(struct pci_dev *pdev,
2243 const struct pci_device_id *ent)
2245 struct drm_device *ddev;
2246 struct amdgpu_device *adev;
2247 unsigned long flags = ent->driver_data;
2248 int ret, retry = 0, i;
2249 bool supports_atomic = false;
2251 /* skip devices which are owned by radeon */
2252 for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) {
2253 if (amdgpu_unsupported_pciidlist[i] == pdev->device)
2257 if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev))
2260 if (amdgpu_virtual_display ||
2261 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
2262 supports_atomic = true;
2264 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
2265 DRM_INFO("This hardware requires experimental hardware support.\n"
2266 "See modparam exp_hw_support\n");
2270 flags = amdgpu_fix_asic_type(pdev, flags);
2272 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
2273 * however, SME requires an indirect IOMMU mapping because the encryption
2274 * bit is beyond the DMA mask of the chip.
2276 if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) &&
2277 ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
2278 dev_info(&pdev->dev,
2279 "SME is not compatible with RAVEN\n");
2283 #ifdef CONFIG_DRM_AMDGPU_SI
2284 if (!amdgpu_si_support) {
2285 switch (flags & AMD_ASIC_MASK) {
2291 dev_info(&pdev->dev,
2292 "SI support provided by radeon.\n");
2293 dev_info(&pdev->dev,
2294 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
2300 #ifdef CONFIG_DRM_AMDGPU_CIK
2301 if (!amdgpu_cik_support) {
2302 switch (flags & AMD_ASIC_MASK) {
2308 dev_info(&pdev->dev,
2309 "CIK support provided by radeon.\n");
2310 dev_info(&pdev->dev,
2311 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
2318 adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev);
2320 return PTR_ERR(adev);
2322 adev->dev = &pdev->dev;
2324 ddev = adev_to_drm(adev);
2326 if (!supports_atomic)
2327 ddev->driver_features &= ~DRIVER_ATOMIC;
2329 ret = pci_enable_device(pdev);
2333 pci_set_drvdata(pdev, ddev);
2335 amdgpu_init_debug_options(adev);
2337 ret = amdgpu_driver_load_kms(adev, flags);
2342 ret = drm_dev_register(ddev, flags);
2343 if (ret == -EAGAIN && ++retry <= 3) {
2344 DRM_INFO("retry init %d\n", retry);
2345 /* Don't request EX mode too frequently which is attacking */
2352 ret = amdgpu_xcp_dev_register(adev, ent);
2356 ret = amdgpu_amdkfd_drm_client_create(adev);
2361 * 1. don't init fbdev on hw without DCE
2362 * 2. don't init fbdev if there are no connectors
2364 if (adev->mode_info.mode_config_initialized &&
2365 !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) {
2366 const struct drm_format_info *format;
2368 /* select 8 bpp console on low vram cards */
2369 if (adev->gmc.real_vram_size <= (32*1024*1024))
2370 format = drm_format_info(DRM_FORMAT_C8);
2374 drm_client_setup(adev_to_drm(adev), format);
2377 ret = amdgpu_debugfs_init(adev);
2379 DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
2381 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
2382 /* only need to skip on ATPX */
2383 if (amdgpu_device_supports_px(ddev))
2384 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE);
2385 /* we want direct complete for BOCO */
2386 if (amdgpu_device_supports_boco(ddev))
2387 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_SMART_PREPARE |
2388 DPM_FLAG_SMART_SUSPEND |
2389 DPM_FLAG_MAY_SKIP_RESUME);
2390 pm_runtime_use_autosuspend(ddev->dev);
2391 pm_runtime_set_autosuspend_delay(ddev->dev, 5000);
2393 pm_runtime_allow(ddev->dev);
2395 pm_runtime_mark_last_busy(ddev->dev);
2396 pm_runtime_put_autosuspend(ddev->dev);
2398 pci_wake_from_d3(pdev, TRUE);
2401 * For runpm implemented via BACO, PMFW will handle the
2402 * timing for BACO in and out:
2403 * - put ASIC into BACO state only when both video and
2404 * audio functions are in D3 state.
2405 * - pull ASIC out of BACO state when either video or
2406 * audio function is in D0 state.
2407 * Also, at startup, PMFW assumes both functions are in
2410 * So if snd driver was loaded prior to amdgpu driver
2411 * and audio function was put into D3 state, there will
2412 * be no PMFW-aware D-state transition(D0->D3) on runpm
2413 * suspend. Thus the BACO will be not correctly kicked in.
2415 * Via amdgpu_get_secondary_funcs(), the audio dev is put
2416 * into D0 state. Then there will be a PMFW-aware D-state
2417 * transition(D0->D3) on runpm suspend.
2419 if (amdgpu_device_supports_baco(ddev) &&
2420 !(adev->flags & AMD_IS_APU) &&
2421 (adev->asic_type >= CHIP_NAVI10))
2422 amdgpu_get_secondary_funcs(adev);
2428 pci_disable_device(pdev);
2433 amdgpu_pci_remove(struct pci_dev *pdev)
2435 struct drm_device *dev = pci_get_drvdata(pdev);
2436 struct amdgpu_device *adev = drm_to_adev(dev);
2438 amdgpu_xcp_dev_unplug(adev);
2439 amdgpu_gmc_prepare_nps_mode_change(adev);
2440 drm_dev_unplug(dev);
2442 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
2443 pm_runtime_get_sync(dev->dev);
2444 pm_runtime_forbid(dev->dev);
2447 amdgpu_driver_unload_kms(dev);
2450 * Flush any in flight DMA operations from device.
2451 * Clear the Bus Master Enable bit and then wait on the PCIe Device
2452 * StatusTransactions Pending bit.
2454 pci_disable_device(pdev);
2455 pci_wait_for_pending_transaction(pdev);
2459 amdgpu_pci_shutdown(struct pci_dev *pdev)
2461 struct drm_device *dev = pci_get_drvdata(pdev);
2462 struct amdgpu_device *adev = drm_to_adev(dev);
2464 if (amdgpu_ras_intr_triggered())
2467 /* if we are running in a VM, make sure the device
2468 * torn down properly on reboot/shutdown.
2469 * unfortunately we can't detect certain
2470 * hypervisors so just do this all the time.
2472 if (!amdgpu_passthrough(adev))
2473 adev->mp1_state = PP_MP1_STATE_UNLOAD;
2474 amdgpu_device_ip_suspend(adev);
2475 adev->mp1_state = PP_MP1_STATE_NONE;
2478 static int amdgpu_pmops_prepare(struct device *dev)
2480 struct drm_device *drm_dev = dev_get_drvdata(dev);
2481 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2483 /* Return a positive number here so
2484 * DPM_FLAG_SMART_SUSPEND works properly
2486 if (amdgpu_device_supports_boco(drm_dev) &&
2487 pm_runtime_suspended(dev))
2490 /* if we will not support s3 or s2i for the device
2493 if (!amdgpu_acpi_is_s0ix_active(adev) &&
2494 !amdgpu_acpi_is_s3_active(adev))
2497 return amdgpu_device_prepare(drm_dev);
2500 static void amdgpu_pmops_complete(struct device *dev)
2505 static int amdgpu_pmops_suspend(struct device *dev)
2507 struct drm_device *drm_dev = dev_get_drvdata(dev);
2508 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2510 if (amdgpu_acpi_is_s0ix_active(adev))
2511 adev->in_s0ix = true;
2512 else if (amdgpu_acpi_is_s3_active(adev))
2514 if (!adev->in_s0ix && !adev->in_s3)
2516 return amdgpu_device_suspend(drm_dev, true);
2519 static int amdgpu_pmops_suspend_noirq(struct device *dev)
2521 struct drm_device *drm_dev = dev_get_drvdata(dev);
2522 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2524 if (amdgpu_acpi_should_gpu_reset(adev))
2525 return amdgpu_asic_reset(adev);
2530 static int amdgpu_pmops_resume(struct device *dev)
2532 struct drm_device *drm_dev = dev_get_drvdata(dev);
2533 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2536 if (!adev->in_s0ix && !adev->in_s3)
2539 /* Avoids registers access if device is physically gone */
2540 if (!pci_device_is_present(adev->pdev))
2541 adev->no_hw_access = true;
2543 r = amdgpu_device_resume(drm_dev, true);
2544 if (amdgpu_acpi_is_s0ix_active(adev))
2545 adev->in_s0ix = false;
2547 adev->in_s3 = false;
2551 static int amdgpu_pmops_freeze(struct device *dev)
2553 struct drm_device *drm_dev = dev_get_drvdata(dev);
2554 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2557 r = amdgpu_device_suspend(drm_dev, true);
2558 adev->in_s4 = false;
2562 if (amdgpu_acpi_should_gpu_reset(adev))
2563 return amdgpu_asic_reset(adev);
2567 static int amdgpu_pmops_thaw(struct device *dev)
2569 struct drm_device *drm_dev = dev_get_drvdata(dev);
2571 return amdgpu_device_resume(drm_dev, true);
2574 static int amdgpu_pmops_poweroff(struct device *dev)
2576 struct drm_device *drm_dev = dev_get_drvdata(dev);
2578 return amdgpu_device_suspend(drm_dev, true);
2581 static int amdgpu_pmops_restore(struct device *dev)
2583 struct drm_device *drm_dev = dev_get_drvdata(dev);
2585 return amdgpu_device_resume(drm_dev, true);
2588 static int amdgpu_runtime_idle_check_display(struct device *dev)
2590 struct pci_dev *pdev = to_pci_dev(dev);
2591 struct drm_device *drm_dev = pci_get_drvdata(pdev);
2592 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2594 if (adev->mode_info.num_crtc) {
2595 struct drm_connector *list_connector;
2596 struct drm_connector_list_iter iter;
2599 if (amdgpu_runtime_pm != -2) {
2600 /* XXX: Return busy if any displays are connected to avoid
2601 * possible display wakeups after runtime resume due to
2602 * hotplug events in case any displays were connected while
2603 * the GPU was in suspend. Remove this once that is fixed.
2605 mutex_lock(&drm_dev->mode_config.mutex);
2606 drm_connector_list_iter_begin(drm_dev, &iter);
2607 drm_for_each_connector_iter(list_connector, &iter) {
2608 if (list_connector->status == connector_status_connected) {
2613 drm_connector_list_iter_end(&iter);
2614 mutex_unlock(&drm_dev->mode_config.mutex);
2620 if (adev->dc_enabled) {
2621 struct drm_crtc *crtc;
2623 drm_for_each_crtc(crtc, drm_dev) {
2624 drm_modeset_lock(&crtc->mutex, NULL);
2625 if (crtc->state->active)
2627 drm_modeset_unlock(&crtc->mutex);
2632 mutex_lock(&drm_dev->mode_config.mutex);
2633 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
2635 drm_connector_list_iter_begin(drm_dev, &iter);
2636 drm_for_each_connector_iter(list_connector, &iter) {
2637 if (list_connector->dpms == DRM_MODE_DPMS_ON) {
2643 drm_connector_list_iter_end(&iter);
2645 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
2646 mutex_unlock(&drm_dev->mode_config.mutex);
2655 static int amdgpu_pmops_runtime_suspend(struct device *dev)
2657 struct pci_dev *pdev = to_pci_dev(dev);
2658 struct drm_device *drm_dev = pci_get_drvdata(pdev);
2659 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2662 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
2663 pm_runtime_forbid(dev);
2667 ret = amdgpu_runtime_idle_check_display(dev);
2671 /* wait for all rings to drain before suspending */
2672 for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
2673 struct amdgpu_ring *ring = adev->rings[i];
2675 if (ring && ring->sched.ready) {
2676 ret = amdgpu_fence_wait_empty(ring);
2682 adev->in_runpm = true;
2683 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2684 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2687 * By setting mp1_state as PP_MP1_STATE_UNLOAD, MP1 will do some
2688 * proper cleanups and put itself into a state ready for PNP. That
2689 * can address some random resuming failure observed on BOCO capable
2691 * TODO: this may be also needed for PX capable platform.
2693 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2694 adev->mp1_state = PP_MP1_STATE_UNLOAD;
2696 ret = amdgpu_device_prepare(drm_dev);
2699 ret = amdgpu_device_suspend(drm_dev, false);
2701 adev->in_runpm = false;
2702 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2703 adev->mp1_state = PP_MP1_STATE_NONE;
2707 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2708 adev->mp1_state = PP_MP1_STATE_NONE;
2710 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) {
2711 /* Only need to handle PCI state in the driver for ATPX
2712 * PCI core handles it for _PR3.
2714 amdgpu_device_cache_pci_state(pdev);
2715 pci_disable_device(pdev);
2716 pci_ignore_hotplug(pdev);
2717 pci_set_power_state(pdev, PCI_D3cold);
2718 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
2719 } else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) {
2721 } else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) ||
2722 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) {
2723 amdgpu_device_baco_enter(drm_dev);
2726 dev_dbg(&pdev->dev, "asic/device is runtime suspended\n");
2731 static int amdgpu_pmops_runtime_resume(struct device *dev)
2733 struct pci_dev *pdev = to_pci_dev(dev);
2734 struct drm_device *drm_dev = pci_get_drvdata(pdev);
2735 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2738 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE)
2741 /* Avoids registers access if device is physically gone */
2742 if (!pci_device_is_present(adev->pdev))
2743 adev->no_hw_access = true;
2745 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) {
2746 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2748 /* Only need to handle PCI state in the driver for ATPX
2749 * PCI core handles it for _PR3.
2751 pci_set_power_state(pdev, PCI_D0);
2752 amdgpu_device_load_pci_state(pdev);
2753 ret = pci_enable_device(pdev);
2756 pci_set_master(pdev);
2757 } else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) {
2758 /* Only need to handle PCI state in the driver for ATPX
2759 * PCI core handles it for _PR3.
2761 pci_set_master(pdev);
2762 } else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) ||
2763 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) {
2764 amdgpu_device_baco_exit(drm_dev);
2766 ret = amdgpu_device_resume(drm_dev, false);
2768 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2769 pci_disable_device(pdev);
2773 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2774 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
2775 adev->in_runpm = false;
2779 static int amdgpu_pmops_runtime_idle(struct device *dev)
2781 struct drm_device *drm_dev = dev_get_drvdata(dev);
2782 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2785 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
2786 pm_runtime_forbid(dev);
2790 ret = amdgpu_runtime_idle_check_display(dev);
2792 pm_runtime_mark_last_busy(dev);
2793 pm_runtime_autosuspend(dev);
2797 long amdgpu_drm_ioctl(struct file *filp,
2798 unsigned int cmd, unsigned long arg)
2800 struct drm_file *file_priv = filp->private_data;
2801 struct drm_device *dev;
2804 dev = file_priv->minor->dev;
2805 ret = pm_runtime_get_sync(dev->dev);
2809 ret = drm_ioctl(filp, cmd, arg);
2811 pm_runtime_mark_last_busy(dev->dev);
2813 pm_runtime_put_autosuspend(dev->dev);
2817 static const struct dev_pm_ops amdgpu_pm_ops = {
2818 .prepare = amdgpu_pmops_prepare,
2819 .complete = amdgpu_pmops_complete,
2820 .suspend = amdgpu_pmops_suspend,
2821 .suspend_noirq = amdgpu_pmops_suspend_noirq,
2822 .resume = amdgpu_pmops_resume,
2823 .freeze = amdgpu_pmops_freeze,
2824 .thaw = amdgpu_pmops_thaw,
2825 .poweroff = amdgpu_pmops_poweroff,
2826 .restore = amdgpu_pmops_restore,
2827 .runtime_suspend = amdgpu_pmops_runtime_suspend,
2828 .runtime_resume = amdgpu_pmops_runtime_resume,
2829 .runtime_idle = amdgpu_pmops_runtime_idle,
2832 static int amdgpu_flush(struct file *f, fl_owner_t id)
2834 struct drm_file *file_priv = f->private_data;
2835 struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
2836 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
2838 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
2839 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
2841 return timeout >= 0 ? 0 : timeout;
2844 static const struct file_operations amdgpu_driver_kms_fops = {
2845 .owner = THIS_MODULE,
2847 .flush = amdgpu_flush,
2848 .release = drm_release,
2849 .unlocked_ioctl = amdgpu_drm_ioctl,
2850 .mmap = drm_gem_mmap,
2853 #ifdef CONFIG_COMPAT
2854 .compat_ioctl = amdgpu_kms_compat_ioctl,
2856 #ifdef CONFIG_PROC_FS
2857 .show_fdinfo = drm_show_fdinfo,
2859 .fop_flags = FOP_UNSIGNED_OFFSET,
2862 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
2864 struct drm_file *file;
2869 if (filp->f_op != &amdgpu_driver_kms_fops)
2872 file = filp->private_data;
2873 *fpriv = file->driver_priv;
2877 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
2878 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2879 DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2880 DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2881 DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
2882 DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2883 DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2885 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2886 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2887 DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2888 DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2889 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2890 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2891 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2892 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2893 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2894 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2897 static const struct drm_driver amdgpu_kms_driver = {
2901 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
2902 DRIVER_SYNCOBJ_TIMELINE,
2903 .open = amdgpu_driver_open_kms,
2904 .postclose = amdgpu_driver_postclose_kms,
2905 .ioctls = amdgpu_ioctls_kms,
2906 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2907 .dumb_create = amdgpu_mode_dumb_create,
2908 .dumb_map_offset = amdgpu_mode_dumb_mmap,
2909 DRM_FBDEV_TTM_DRIVER_OPS,
2910 .fops = &amdgpu_driver_kms_fops,
2911 .release = &amdgpu_driver_release_kms,
2912 #ifdef CONFIG_PROC_FS
2913 .show_fdinfo = amdgpu_show_fdinfo,
2916 .gem_prime_import = amdgpu_gem_prime_import,
2918 .name = DRIVER_NAME,
2919 .desc = DRIVER_DESC,
2920 .major = KMS_DRIVER_MAJOR,
2921 .minor = KMS_DRIVER_MINOR,
2922 .patchlevel = KMS_DRIVER_PATCHLEVEL,
2925 const struct drm_driver amdgpu_partition_driver = {
2927 DRIVER_GEM | DRIVER_RENDER | DRIVER_SYNCOBJ |
2928 DRIVER_SYNCOBJ_TIMELINE,
2929 .open = amdgpu_driver_open_kms,
2930 .postclose = amdgpu_driver_postclose_kms,
2931 .ioctls = amdgpu_ioctls_kms,
2932 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2933 .dumb_create = amdgpu_mode_dumb_create,
2934 .dumb_map_offset = amdgpu_mode_dumb_mmap,
2935 DRM_FBDEV_TTM_DRIVER_OPS,
2936 .fops = &amdgpu_driver_kms_fops,
2937 .release = &amdgpu_driver_release_kms,
2939 .gem_prime_import = amdgpu_gem_prime_import,
2941 .name = DRIVER_NAME,
2942 .desc = DRIVER_DESC,
2943 .major = KMS_DRIVER_MAJOR,
2944 .minor = KMS_DRIVER_MINOR,
2945 .patchlevel = KMS_DRIVER_PATCHLEVEL,
2948 static struct pci_error_handlers amdgpu_pci_err_handler = {
2949 .error_detected = amdgpu_pci_error_detected,
2950 .mmio_enabled = amdgpu_pci_mmio_enabled,
2951 .slot_reset = amdgpu_pci_slot_reset,
2952 .resume = amdgpu_pci_resume,
2955 static const struct attribute_group *amdgpu_sysfs_groups[] = {
2956 &amdgpu_vram_mgr_attr_group,
2957 &amdgpu_gtt_mgr_attr_group,
2958 &amdgpu_flash_attr_group,
2962 static struct pci_driver amdgpu_kms_pci_driver = {
2963 .name = DRIVER_NAME,
2964 .id_table = pciidlist,
2965 .probe = amdgpu_pci_probe,
2966 .remove = amdgpu_pci_remove,
2967 .shutdown = amdgpu_pci_shutdown,
2968 .driver.pm = &amdgpu_pm_ops,
2969 .err_handler = &amdgpu_pci_err_handler,
2970 .dev_groups = amdgpu_sysfs_groups,
2973 static int __init amdgpu_init(void)
2977 if (drm_firmware_drivers_only())
2980 r = amdgpu_sync_init();
2984 r = amdgpu_fence_slab_init();
2988 DRM_INFO("amdgpu kernel modesetting enabled.\n");
2989 amdgpu_register_atpx_handler();
2990 amdgpu_acpi_detect();
2992 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
2993 amdgpu_amdkfd_init();
2995 if (amdgpu_pp_feature_mask & PP_OVERDRIVE_MASK) {
2996 add_taint(TAINT_CPU_OUT_OF_SPEC, LOCKDEP_STILL_OK);
2997 pr_crit("Overdrive is enabled, please disable it before "
2998 "reporting any bugs unrelated to overdrive.\n");
3001 /* let modprobe override vga console setting */
3002 return pci_register_driver(&amdgpu_kms_pci_driver);
3011 static void __exit amdgpu_exit(void)
3013 amdgpu_amdkfd_fini();
3014 pci_unregister_driver(&amdgpu_kms_pci_driver);
3015 amdgpu_unregister_atpx_handler();
3016 amdgpu_acpi_release();
3018 amdgpu_fence_slab_fini();
3019 mmu_notifier_synchronize();
3020 amdgpu_xcp_drv_release();
3023 module_init(amdgpu_init);
3024 module_exit(amdgpu_exit);
3026 MODULE_AUTHOR(DRIVER_AUTHOR);
3027 MODULE_DESCRIPTION(DRIVER_DESC);
3028 MODULE_LICENSE("GPL and additional rights");