2 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
25 #include <drm/amdgpu_drm.h>
26 #include <drm/drm_drv.h>
27 #include <drm/drm_fbdev_ttm.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),
132 AMDGPU_DEBUG_ENABLE_RAS_ACA = BIT(4),
135 unsigned int amdgpu_vram_limit = UINT_MAX;
136 int amdgpu_vis_vram_limit;
137 int amdgpu_gart_size = -1; /* auto */
138 int amdgpu_gtt_size = -1; /* auto */
139 int amdgpu_moverate = -1; /* auto */
140 int amdgpu_audio = -1;
141 int amdgpu_disp_priority;
143 int amdgpu_pcie_gen2 = -1;
145 char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH];
147 int amdgpu_fw_load_type = -1;
148 int amdgpu_aspm = -1;
149 int amdgpu_runtime_pm = -1;
150 uint amdgpu_ip_block_mask = 0xffffffff;
151 int amdgpu_bapm = -1;
152 int amdgpu_deep_color;
153 int amdgpu_vm_size = -1;
154 int amdgpu_vm_fragment_size = -1;
155 int amdgpu_vm_block_size = -1;
156 int amdgpu_vm_fault_stop;
157 int amdgpu_vm_update_mode = -1;
158 int amdgpu_exp_hw_support;
160 int amdgpu_sched_jobs = 32;
161 int amdgpu_sched_hw_submission = 2;
162 uint amdgpu_pcie_gen_cap;
163 uint amdgpu_pcie_lane_cap;
164 u64 amdgpu_cg_mask = 0xffffffffffffffff;
165 uint amdgpu_pg_mask = 0xffffffff;
166 uint amdgpu_sdma_phase_quantum = 32;
167 char *amdgpu_disable_cu;
168 char *amdgpu_virtual_display;
169 bool enforce_isolation;
171 * OverDrive(bit 14) disabled by default
172 * GFX DCS(bit 19) disabled by default
174 uint amdgpu_pp_feature_mask = 0xfff7bfff;
175 uint amdgpu_force_long_training;
176 int amdgpu_lbpw = -1;
177 int amdgpu_compute_multipipe = -1;
178 int amdgpu_gpu_recovery = -1; /* auto */
180 uint amdgpu_smu_memory_pool_size;
181 int amdgpu_smu_pptable_id = -1;
183 * FBC (bit 0) disabled by default
184 * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default
185 * - With this, for multiple monitors in sync(e.g. with the same model),
186 * mclk switching will be allowed. And the mclk will be not foced to the
187 * highest. That helps saving some idle power.
188 * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default
189 * PSR (bit 3) disabled by default
190 * EDP NO POWER SEQUENCING (bit 4) disabled by default
192 uint amdgpu_dc_feature_mask = 2;
193 uint amdgpu_dc_debug_mask;
194 uint amdgpu_dc_visual_confirm;
195 int amdgpu_async_gfx_ring = 1;
196 int amdgpu_mcbp = -1;
197 int amdgpu_discovery = -1;
199 int amdgpu_mes_log_enable = 0;
201 int amdgpu_uni_mes = 1;
202 int amdgpu_noretry = -1;
203 int amdgpu_force_asic_type = -1;
204 int amdgpu_tmz = -1; /* auto */
205 uint amdgpu_freesync_vid_mode;
206 int amdgpu_reset_method = -1; /* auto */
207 int amdgpu_num_kcq = -1;
208 int amdgpu_smartshift_bias;
209 int amdgpu_use_xgmi_p2p = 1;
210 int amdgpu_vcnfw_log;
211 int amdgpu_sg_display = -1; /* auto */
212 int amdgpu_user_partt_mode = AMDGPU_AUTO_COMPUTE_PARTITION_MODE;
214 int amdgpu_seamless = -1; /* auto */
215 uint amdgpu_debug_mask;
216 int amdgpu_agp = -1; /* auto */
217 int amdgpu_wbrf = -1;
218 int amdgpu_damage_clips = -1; /* auto */
219 int amdgpu_umsch_mm_fwlog;
221 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work);
223 DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0,
235 struct amdgpu_mgpu_info mgpu_info = {
236 .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
237 .delayed_reset_work = __DELAYED_WORK_INITIALIZER(
238 mgpu_info.delayed_reset_work,
239 amdgpu_drv_delayed_reset_work_handler, 0),
241 int amdgpu_ras_enable = -1;
242 uint amdgpu_ras_mask = 0xffffffff;
243 int amdgpu_bad_page_threshold = -1;
244 struct amdgpu_watchdog_timer amdgpu_watchdog_timer = {
245 .timeout_fatal_disable = false,
246 .period = 0x0, /* default to 0x0 (timeout disable) */
250 * DOC: vramlimit (int)
251 * Restrict the total amount of VRAM in MiB for testing. The default is 0 (Use full VRAM).
253 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
254 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
257 * DOC: vis_vramlimit (int)
258 * Restrict the amount of CPU visible VRAM in MiB for testing. The default is 0 (Use full CPU visible VRAM).
260 MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes");
261 module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444);
264 * DOC: gartsize (uint)
265 * Restrict the size of GART (for kernel use) in Mib (32, 64, etc.) for testing.
266 * The default is -1 (The size depends on asic).
268 MODULE_PARM_DESC(gartsize, "Size of kernel GART to setup in megabytes (32, 64, etc., -1=auto)");
269 module_param_named(gartsize, amdgpu_gart_size, uint, 0600);
273 * Restrict the size of GTT domain (for userspace use) in MiB for testing.
274 * The default is -1 (Use 1/2 RAM, minimum value is 3GB).
276 MODULE_PARM_DESC(gttsize, "Size of the GTT userspace domain in megabytes (-1 = auto)");
277 module_param_named(gttsize, amdgpu_gtt_size, int, 0600);
280 * DOC: moverate (int)
281 * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s).
283 MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
284 module_param_named(moverate, amdgpu_moverate, int, 0600);
288 * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it.
290 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
291 module_param_named(audio, amdgpu_audio, int, 0444);
294 * DOC: disp_priority (int)
295 * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto).
297 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
298 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
302 * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled).
304 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
305 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
308 * DOC: pcie_gen2 (int)
309 * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled).
311 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
312 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
316 * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled).
318 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
319 module_param_named(msi, amdgpu_msi, int, 0444);
322 * DOC: lockup_timeout (string)
323 * Set GPU scheduler timeout value in ms.
325 * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or
326 * multiple values specified. 0 and negative values are invalidated. They will be adjusted
327 * to the default timeout.
329 * - With one value specified, the setting will apply to all non-compute jobs.
330 * - With multiple values specified, the first one will be for GFX.
331 * The second one is for Compute. The third and fourth ones are
332 * for SDMA and Video.
334 * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video)
335 * jobs is 10000. The timeout for compute is 60000.
337 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; "
338 "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]; "
339 "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video].");
340 module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444);
344 * Override for dynamic power management setting
345 * (0 = disable, 1 = enable)
346 * The default is -1 (auto).
348 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
349 module_param_named(dpm, amdgpu_dpm, int, 0444);
352 * DOC: fw_load_type (int)
353 * Set different firmware loading type for debugging, if supported.
354 * Set to 0 to force direct loading if supported by the ASIC. Set
355 * to -1 to select the default loading mode for the ASIC, as defined
356 * by the driver. The default is -1 (auto).
358 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)");
359 module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444);
363 * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled).
365 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
366 module_param_named(aspm, amdgpu_aspm, int, 0444);
370 * Override for runtime power management control for dGPUs. The amdgpu driver can dynamically power down
371 * the dGPUs when they are idle if supported. The default is -1 (auto enable).
372 * Setting the value to 0 disables this functionality.
373 * Setting the value to -2 is auto enabled with power down when displays are attached.
375 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)");
376 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
379 * DOC: ip_block_mask (uint)
380 * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.).
381 * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have
382 * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in
383 * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device).
385 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
386 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
390 * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it.
391 * The default -1 (auto, enabled)
393 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
394 module_param_named(bapm, amdgpu_bapm, int, 0444);
397 * DOC: deep_color (int)
398 * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled).
400 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
401 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
405 * Override the size of the GPU's per client virtual address space in GiB. The default is -1 (automatic for each asic).
407 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
408 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
411 * DOC: vm_fragment_size (int)
412 * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic).
414 MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)");
415 module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444);
418 * DOC: vm_block_size (int)
419 * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic).
421 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
422 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
425 * DOC: vm_fault_stop (int)
426 * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop).
428 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
429 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
432 * DOC: vm_update_mode (int)
433 * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default
434 * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never).
436 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");
437 module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444);
440 * DOC: exp_hw_support (int)
441 * Enable experimental hw support (1 = enable). The default is 0 (disabled).
443 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
444 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
448 * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic).
450 MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))");
451 module_param_named(dc, amdgpu_dc, int, 0444);
454 * DOC: sched_jobs (int)
455 * Override the max number of jobs supported in the sw queue. The default is 32.
457 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
458 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
461 * DOC: sched_hw_submission (int)
462 * Override the max number of HW submissions. The default is 2.
464 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
465 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
468 * DOC: ppfeaturemask (hexint)
469 * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
470 * The default is the current set of stable power features.
472 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
473 module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444);
476 * DOC: forcelongtraining (uint)
477 * Force long memory training in resume.
478 * The default is zero, indicates short training in resume.
480 MODULE_PARM_DESC(forcelongtraining, "force memory long training");
481 module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444);
484 * DOC: pcie_gen_cap (uint)
485 * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
486 * The default is 0 (automatic for each asic).
488 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
489 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
492 * DOC: pcie_lane_cap (uint)
493 * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h.
494 * The default is 0 (automatic for each asic).
496 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
497 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
500 * DOC: cg_mask (ullong)
501 * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in
502 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffffffffffff (all enabled).
504 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
505 module_param_named(cg_mask, amdgpu_cg_mask, ullong, 0444);
508 * DOC: pg_mask (uint)
509 * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in
510 * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled).
512 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
513 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
516 * DOC: sdma_phase_quantum (uint)
517 * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32.
519 MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))");
520 module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444);
523 * DOC: disable_cu (charp)
524 * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL.
526 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
527 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
530 * DOC: virtual_display (charp)
531 * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards
532 * 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
533 * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci
534 * device at 26:00.0. The default is NULL.
536 MODULE_PARM_DESC(virtual_display,
537 "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)");
538 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
542 * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled).
544 MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)");
545 module_param_named(lbpw, amdgpu_lbpw, int, 0444);
547 MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)");
548 module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444);
551 * DOC: gpu_recovery (int)
552 * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV).
554 MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)");
555 module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
558 * DOC: emu_mode (int)
559 * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled).
561 MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
562 module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
565 * DOC: ras_enable (int)
566 * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
568 MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
569 module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
572 * DOC: ras_mask (uint)
573 * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
574 * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
576 MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
577 module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
580 * DOC: timeout_fatal_disable (bool)
581 * Disable Watchdog timeout fatal error event
583 MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)");
584 module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644);
587 * DOC: timeout_period (uint)
588 * Modify the watchdog timeout max_cycles as (1 << period)
590 MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)");
591 module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644);
594 * DOC: si_support (int)
595 * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
596 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
597 * otherwise using amdgpu driver.
599 #ifdef CONFIG_DRM_AMDGPU_SI
601 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE)
602 int amdgpu_si_support;
603 MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))");
605 int amdgpu_si_support = 1;
606 MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)");
609 module_param_named(si_support, amdgpu_si_support, int, 0444);
613 * DOC: cik_support (int)
614 * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled,
615 * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available,
616 * otherwise using amdgpu driver.
618 #ifdef CONFIG_DRM_AMDGPU_CIK
620 #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE)
621 int amdgpu_cik_support;
622 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))");
624 int amdgpu_cik_support = 1;
625 MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)");
628 module_param_named(cik_support, amdgpu_cik_support, int, 0444);
632 * DOC: smu_memory_pool_size (uint)
633 * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB.
634 * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled).
636 MODULE_PARM_DESC(smu_memory_pool_size,
637 "reserve gtt for smu debug usage, 0 = disable,0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte");
638 module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444);
641 * DOC: async_gfx_ring (int)
642 * It is used to enable gfx rings that could be configured with different prioritites or equal priorities
644 MODULE_PARM_DESC(async_gfx_ring,
645 "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))");
646 module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444);
650 * It is used to enable mid command buffer preemption. (0 = disabled, 1 = enabled, -1 auto (default))
652 MODULE_PARM_DESC(mcbp,
653 "Enable Mid-command buffer preemption (0 = disabled, 1 = enabled), -1 = auto (default)");
654 module_param_named(mcbp, amdgpu_mcbp, int, 0444);
657 * DOC: discovery (int)
658 * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM.
659 * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file)
661 MODULE_PARM_DESC(discovery,
662 "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM");
663 module_param_named(discovery, amdgpu_discovery, int, 0444);
667 * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute.
668 * (0 = disabled (default), 1 = enabled)
670 MODULE_PARM_DESC(mes,
671 "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)");
672 module_param_named(mes, amdgpu_mes, int, 0444);
675 * DOC: mes_log_enable (int)
676 * Enable Micro Engine Scheduler log. This is used to enable/disable MES internal log.
677 * (0 = disabled (default), 1 = enabled)
679 MODULE_PARM_DESC(mes_log_enable,
680 "Enable Micro Engine Scheduler log (0 = disabled (default), 1 = enabled)");
681 module_param_named(mes_log_enable, amdgpu_mes_log_enable, int, 0444);
685 * Enable Micro Engine Scheduler KIQ. This is a new engine pipe for kiq.
686 * (0 = disabled (default), 1 = enabled)
688 MODULE_PARM_DESC(mes_kiq,
689 "Enable Micro Engine Scheduler KIQ (0 = disabled (default), 1 = enabled)");
690 module_param_named(mes_kiq, amdgpu_mes_kiq, int, 0444);
694 * Enable Unified Micro Engine Scheduler. This is a new engine pipe for unified scheduler.
695 * (0 = disabled (default), 1 = enabled)
697 MODULE_PARM_DESC(uni_mes,
698 "Enable Unified Micro Engine Scheduler (0 = disabled, 1 = enabled(default)");
699 module_param_named(uni_mes, amdgpu_uni_mes, int, 0444);
703 * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that
704 * do not support per-process XNACK this also disables retry page faults.
705 * (0 = retry enabled, 1 = retry disabled, -1 auto (default))
707 MODULE_PARM_DESC(noretry,
708 "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))");
709 module_param_named(noretry, amdgpu_noretry, int, 0644);
712 * DOC: force_asic_type (int)
713 * A non negative value used to specify the asic type for all supported GPUs.
715 MODULE_PARM_DESC(force_asic_type,
716 "A non negative value used to specify the asic type for all supported GPUs");
717 module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444);
720 * DOC: use_xgmi_p2p (int)
721 * Enables/disables XGMI P2P interface (0 = disable, 1 = enable).
723 MODULE_PARM_DESC(use_xgmi_p2p,
724 "Enable XGMI P2P interface (0 = disable; 1 = enable (default))");
725 module_param_named(use_xgmi_p2p, amdgpu_use_xgmi_p2p, int, 0444);
728 #ifdef CONFIG_HSA_AMD
730 * DOC: sched_policy (int)
731 * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription.
732 * Setting 1 disables over-subscription. Setting 2 disables HWS and statically
733 * assigns queues to HQDs.
735 int sched_policy = KFD_SCHED_POLICY_HWS;
736 module_param(sched_policy, int, 0444);
737 MODULE_PARM_DESC(sched_policy,
738 "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)");
741 * DOC: hws_max_conc_proc (int)
742 * Maximum number of processes that HWS can schedule concurrently. The maximum is the
743 * number of VMIDs assigned to the HWS, which is also the default.
745 int hws_max_conc_proc = -1;
746 module_param(hws_max_conc_proc, int, 0444);
747 MODULE_PARM_DESC(hws_max_conc_proc,
748 "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))");
751 * DOC: cwsr_enable (int)
752 * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in
753 * the middle of a compute wave. Default is 1 to enable this feature. Setting 0
757 module_param(cwsr_enable, int, 0444);
758 MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))");
761 * DOC: max_num_of_queues_per_device (int)
762 * Maximum number of queues per device. Valid setting is between 1 and 4096. Default
765 int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT;
766 module_param(max_num_of_queues_per_device, int, 0444);
767 MODULE_PARM_DESC(max_num_of_queues_per_device,
768 "Maximum number of supported queues per device (1 = Minimum, 4096 = default)");
771 * DOC: send_sigterm (int)
772 * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm
773 * but just print errors on dmesg. Setting 1 enables sending sigterm.
776 module_param(send_sigterm, int, 0444);
777 MODULE_PARM_DESC(send_sigterm,
778 "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)");
781 * DOC: halt_if_hws_hang (int)
782 * Halt if HWS hang is detected. Default value, 0, disables the halt on hang.
783 * Setting 1 enables halt on hang.
785 int halt_if_hws_hang;
786 module_param(halt_if_hws_hang, int, 0644);
787 MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)");
790 * DOC: hws_gws_support(bool)
791 * Assume that HWS supports GWS barriers regardless of what firmware version
792 * check says. Default value: false (rely on MEC2 firmware version check).
794 bool hws_gws_support;
795 module_param(hws_gws_support, bool, 0444);
796 MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)");
799 * DOC: queue_preemption_timeout_ms (int)
800 * queue preemption timeout in ms (1 = Minimum, 9000 = default)
802 int queue_preemption_timeout_ms = 9000;
803 module_param(queue_preemption_timeout_ms, int, 0644);
804 MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
807 * DOC: debug_evictions(bool)
808 * Enable extra debug messages to help determine the cause of evictions
810 bool debug_evictions;
811 module_param(debug_evictions, bool, 0644);
812 MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
815 * DOC: no_system_mem_limit(bool)
816 * Disable system memory limit, to support multiple process shared memory
818 bool no_system_mem_limit;
819 module_param(no_system_mem_limit, bool, 0644);
820 MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
823 * DOC: no_queue_eviction_on_vm_fault (int)
824 * 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).
826 int amdgpu_no_queue_eviction_on_vm_fault;
827 MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)");
828 module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444);
832 * DOC: mtype_local (int)
834 int amdgpu_mtype_local;
835 MODULE_PARM_DESC(mtype_local, "MTYPE for local memory (0 = MTYPE_RW (default), 1 = MTYPE_NC, 2 = MTYPE_CC)");
836 module_param_named(mtype_local, amdgpu_mtype_local, int, 0444);
839 * DOC: pcie_p2p (bool)
840 * Enable PCIe P2P (requires large-BAR). Default value: true (on)
842 #ifdef CONFIG_HSA_AMD_P2P
843 bool pcie_p2p = true;
844 module_param(pcie_p2p, bool, 0444);
845 MODULE_PARM_DESC(pcie_p2p, "Enable PCIe P2P (requires large-BAR). (N = off, Y = on(default))");
849 * DOC: dcfeaturemask (uint)
850 * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
851 * The default is the current set of stable display features.
853 MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))");
854 module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444);
857 * DOC: dcdebugmask (uint)
858 * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
860 MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))");
861 module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444);
863 MODULE_PARM_DESC(visualconfirm, "Visual confirm (0 = off (default), 1 = MPO, 5 = PSR)");
864 module_param_named(visualconfirm, amdgpu_dc_visual_confirm, uint, 0444);
867 * DOC: abmlevel (uint)
868 * Override the default ABM (Adaptive Backlight Management) level used for DC
869 * enabled hardware. Requires DMCU to be supported and loaded.
870 * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by
871 * default. Values 1-4 control the maximum allowable brightness reduction via
872 * the ABM algorithm, with 1 being the least reduction and 4 being the most
875 * Defaults to -1, or disabled. Userspace can only override this level after
876 * boot if it's set to auto.
878 int amdgpu_dm_abm_level = -1;
879 MODULE_PARM_DESC(abmlevel,
880 "ABM level (0 = off, 1-4 = backlight reduction level, -1 auto (default))");
881 module_param_named(abmlevel, amdgpu_dm_abm_level, int, 0444);
883 int amdgpu_backlight = -1;
884 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
885 module_param_named(backlight, amdgpu_backlight, bint, 0444);
888 * DOC: damageclips (int)
889 * Enable or disable damage clips support. If damage clips support is disabled,
890 * we will force full frame updates, irrespective of what user space sends to
893 * Defaults to -1 (where it is enabled unless a PSR-SU display is detected).
895 MODULE_PARM_DESC(damageclips,
896 "Damage clips support (0 = disable, 1 = enable, -1 auto (default))");
897 module_param_named(damageclips, amdgpu_damage_clips, int, 0444);
901 * Trusted Memory Zone (TMZ) is a method to protect data being written
902 * to or read from memory.
904 * The default value: 0 (off). TODO: change to auto till it is completed.
906 MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)");
907 module_param_named(tmz, amdgpu_tmz, int, 0444);
910 * DOC: freesync_video (uint)
911 * Enable the optimization to adjust front porch timing to achieve seamless
912 * mode change experience when setting a freesync supported mode for which full
913 * modeset is not needed.
915 * The Display Core will add a set of modes derived from the base FreeSync
916 * video mode into the corresponding connector's mode list based on commonly
917 * used refresh rates and VRR range of the connected display, when users enable
918 * this feature. From the userspace perspective, they can see a seamless mode
919 * change experience when the change between different refresh rates under the
920 * same resolution. Additionally, userspace applications such as Video playback
921 * can read this modeset list and change the refresh rate based on the video
922 * frame rate. Finally, the userspace can also derive an appropriate mode for a
923 * particular refresh rate based on the FreeSync Mode and add it to the
924 * connector's mode list.
926 * Note: This is an experimental feature.
928 * The default value: 0 (off).
932 "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)");
933 module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444);
936 * DOC: reset_method (int)
937 * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)
939 MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)");
940 module_param_named(reset_method, amdgpu_reset_method, int, 0644);
943 * DOC: bad_page_threshold (int) Bad page threshold is specifies the
944 * threshold value of faulty pages detected by RAS ECC, which may
945 * result in the GPU entering bad status when the number of total
946 * faulty pages by ECC exceeds the threshold value.
948 MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = ignore threshold (default value), 0 = disable bad page retirement, -2 = driver sets threshold)");
949 module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
951 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+)");
952 module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
955 * DOC: vcnfw_log (int)
956 * Enable vcnfw log output for debugging, the default is disabled.
958 MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = enable)");
959 module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444);
962 * DOC: sg_display (int)
963 * Disable S/G (scatter/gather) display (i.e., display from system memory).
964 * This option is only relevant on APUs. Set this option to 0 to disable
965 * S/G display if you experience flickering or other issues under memory
966 * pressure and report the issue.
968 MODULE_PARM_DESC(sg_display, "S/G Display (-1 = auto (default), 0 = disable)");
969 module_param_named(sg_display, amdgpu_sg_display, int, 0444);
972 * DOC: umsch_mm (int)
973 * Enable Multi Media User Mode Scheduler. This is a HW scheduling engine for VCN and VPE.
974 * (0 = disabled (default), 1 = enabled)
976 MODULE_PARM_DESC(umsch_mm,
977 "Enable Multi Media User Mode Scheduler (0 = disabled (default), 1 = enabled)");
978 module_param_named(umsch_mm, amdgpu_umsch_mm, int, 0444);
981 * DOC: umsch_mm_fwlog (int)
982 * Enable umschfw log output for debugging, the default is disabled.
984 MODULE_PARM_DESC(umsch_mm_fwlog, "Enable umschfw log(0 = disable (default value), 1 = enable)");
985 module_param_named(umsch_mm_fwlog, amdgpu_umsch_mm_fwlog, int, 0444);
988 * DOC: smu_pptable_id (int)
989 * Used to override pptable id. id = 0 use VBIOS pptable.
990 * id > 0 use the soft pptable with specicfied id.
992 MODULE_PARM_DESC(smu_pptable_id,
993 "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)");
994 module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444);
997 * DOC: partition_mode (int)
998 * Used to override the default SPX mode.
1002 "specify partition mode to be used (-2 = AMDGPU_AUTO_COMPUTE_PARTITION_MODE(default value) \
1003 0 = AMDGPU_SPX_PARTITION_MODE, \
1004 1 = AMDGPU_DPX_PARTITION_MODE, \
1005 2 = AMDGPU_TPX_PARTITION_MODE, \
1006 3 = AMDGPU_QPX_PARTITION_MODE, \
1007 4 = AMDGPU_CPX_PARTITION_MODE)");
1008 module_param_named(user_partt_mode, amdgpu_user_partt_mode, uint, 0444);
1012 * DOC: enforce_isolation (bool)
1013 * enforce process isolation between graphics and compute via using the same reserved vmid.
1015 module_param(enforce_isolation, bool, 0444);
1016 MODULE_PARM_DESC(enforce_isolation, "enforce process isolation between graphics and compute . enforce_isolation = on");
1019 * DOC: seamless (int)
1020 * Seamless boot will keep the image on the screen during the boot process.
1022 MODULE_PARM_DESC(seamless, "Seamless boot (-1 = auto (default), 0 = disable, 1 = enable)");
1023 module_param_named(seamless, amdgpu_seamless, int, 0444);
1026 * DOC: debug_mask (uint)
1027 * Debug options for amdgpu, work as a binary mask with the following options:
1029 * - 0x1: Debug VM handling
1030 * - 0x2: Enable simulating large-bar capability on non-large bar system. This
1031 * limits the VRAM size reported to ROCm applications to the visible
1032 * size, usually 256MB.
1033 * - 0x4: Disable GPU soft recovery, always do a full reset
1035 MODULE_PARM_DESC(debug_mask, "debug options for amdgpu, disabled by default");
1036 module_param_named(debug_mask, amdgpu_debug_mask, uint, 0444);
1040 * Enable the AGP aperture. This provides an aperture in the GPU's internal
1041 * address space for direct access to system memory. Note that these accesses
1042 * are non-snooped, so they are only used for access to uncached memory.
1044 MODULE_PARM_DESC(agp, "AGP (-1 = auto (default), 0 = disable, 1 = enable)");
1045 module_param_named(agp, amdgpu_agp, int, 0444);
1049 * Enable Wifi RFI interference mitigation feature.
1050 * Due to electrical and mechanical constraints there may be likely interference of
1051 * relatively high-powered harmonics of the (G-)DDR memory clocks with local radio
1052 * module frequency bands used by Wifi 6/6e/7. To mitigate the possible RFI interference,
1053 * with this feature enabled, PMFW will use either “shadowed P-State” or “P-State” based
1054 * on active list of frequencies in-use (to be avoided) as part of initial setting or
1055 * P-state transition. However, there may be potential performance impact with this
1057 * (0 = disabled, 1 = enabled, -1 = auto (default setting, will be enabled if supported))
1059 MODULE_PARM_DESC(wbrf,
1060 "Enable Wifi RFI interference mitigation (0 = disabled, 1 = enabled, -1 = auto(default)");
1061 module_param_named(wbrf, amdgpu_wbrf, int, 0444);
1063 /* These devices are not supported by amdgpu.
1064 * They are supported by the mach64, r128, radeon drivers
1066 static const u16 amdgpu_unsupported_pciidlist[] = {
1691 /* radeon secondary ids */
1775 static const struct pci_device_id pciidlist[] = {
1776 #ifdef CONFIG_DRM_AMDGPU_SI
1777 {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1778 {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1779 {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1780 {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1781 {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1782 {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1783 {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1784 {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1785 {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1786 {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1787 {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1788 {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1789 {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
1790 {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1791 {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1792 {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY},
1793 {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1794 {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1795 {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1796 {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1797 {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1798 {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1799 {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1800 {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1801 {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN},
1802 {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1803 {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1804 {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1805 {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1806 {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1807 {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1808 {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1809 {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1810 {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1811 {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1812 {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1813 {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1814 {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1815 {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1816 {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1817 {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY},
1818 {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND},
1819 {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1820 {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1821 {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1822 {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1823 {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1824 {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1825 {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1826 {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1827 {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1828 {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1829 {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1830 {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1831 {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1832 {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1833 {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1834 {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1835 {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY},
1836 {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1837 {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1838 {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1839 {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1840 {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1841 {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1842 {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE},
1843 {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1844 {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1845 {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1846 {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1847 {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1848 {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY},
1850 #ifdef CONFIG_DRM_AMDGPU_CIK
1852 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1853 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1854 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1855 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1856 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1857 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1858 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1859 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1860 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1861 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1862 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1863 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1864 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1865 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1866 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1867 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1868 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1869 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1870 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
1871 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1872 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1873 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
1875 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1876 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1877 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1878 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
1879 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1880 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1881 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1882 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1883 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1884 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1885 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
1887 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1888 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1889 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1890 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1891 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1892 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1893 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1894 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1895 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1896 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1897 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1898 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
1900 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1901 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1902 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1903 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1904 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1905 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1906 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1907 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1908 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1909 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1910 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1911 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
1912 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1913 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1914 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1915 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
1917 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1918 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1919 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1920 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1921 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1922 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1923 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1924 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1925 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1926 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1927 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1928 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1929 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1930 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1931 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1932 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
1935 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1936 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1937 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1938 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1939 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
1941 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1942 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1943 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1944 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1945 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1946 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1947 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1948 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1949 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
1951 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1952 {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
1954 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1955 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1956 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1957 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1958 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
1960 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
1962 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1963 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1964 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1965 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1966 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1967 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1968 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1969 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1970 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
1972 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1973 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1974 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1975 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1976 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1977 {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1978 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1979 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1980 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1981 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1982 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1983 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1984 {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
1986 {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1987 {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1988 {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1989 {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1990 {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1991 {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1992 {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1993 {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12},
1995 {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1996 {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1997 {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM},
1999 {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2000 {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2001 {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2002 {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2003 {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2004 {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2005 {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2006 {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2007 {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2008 {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2009 {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2010 {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2011 {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2012 {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2013 {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10},
2015 {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2016 {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2017 {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2018 {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2019 {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12},
2021 {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2022 {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2023 {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2024 {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2025 {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2026 {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2027 {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20},
2029 {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
2030 {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU},
2032 {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2033 {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2034 {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2035 {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS},
2037 {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2038 {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2039 {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2040 {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2041 {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2042 {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2043 {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2044 {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10},
2046 {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2047 {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2048 {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2049 {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14},
2052 {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2053 {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2054 {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2055 {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU},
2058 {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
2059 {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12},
2061 /* Sienna_Cichlid */
2062 {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2063 {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2064 {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2065 {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2066 {0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2067 {0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2068 {0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2069 {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2070 {0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2071 {0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2072 {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2073 {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2074 {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID},
2077 {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
2078 {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU},
2081 {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2082 {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2083 {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2084 {0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2085 {0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2086 {0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2087 {0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2088 {0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2089 {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER},
2091 /* DIMGREY_CAVEFISH */
2092 {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2093 {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2094 {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2095 {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2096 {0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2097 {0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2098 {0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2099 {0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2100 {0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2101 {0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2102 {0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2103 {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH},
2106 {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2107 {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2108 {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2109 {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN},
2111 /* CYAN_SKILLFISH */
2112 {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
2113 {0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU},
2116 {0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2117 {0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2118 {0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2119 {0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2120 {0x1002, 0x7424, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2121 {0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY},
2123 { PCI_DEVICE(0x1002, PCI_ANY_ID),
2124 .class = PCI_CLASS_DISPLAY_VGA << 8,
2125 .class_mask = 0xffffff,
2126 .driver_data = CHIP_IP_DISCOVERY },
2128 { PCI_DEVICE(0x1002, PCI_ANY_ID),
2129 .class = PCI_CLASS_DISPLAY_OTHER << 8,
2130 .class_mask = 0xffffff,
2131 .driver_data = CHIP_IP_DISCOVERY },
2133 { PCI_DEVICE(0x1002, PCI_ANY_ID),
2134 .class = PCI_CLASS_ACCELERATOR_PROCESSING << 8,
2135 .class_mask = 0xffffff,
2136 .driver_data = CHIP_IP_DISCOVERY },
2141 MODULE_DEVICE_TABLE(pci, pciidlist);
2143 static const struct amdgpu_asic_type_quirk asic_type_quirks[] = {
2144 /* differentiate between P10 and P11 asics with the same DID */
2145 {0x67FF, 0xE3, CHIP_POLARIS10},
2146 {0x67FF, 0xE7, CHIP_POLARIS10},
2147 {0x67FF, 0xF3, CHIP_POLARIS10},
2148 {0x67FF, 0xF7, CHIP_POLARIS10},
2151 static const struct drm_driver amdgpu_kms_driver;
2153 static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev)
2155 struct pci_dev *p = NULL;
2163 for (i = 1; i < 4; i++) {
2164 p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus),
2165 adev->pdev->bus->number, i);
2167 pm_runtime_get_sync(&p->dev);
2168 pm_runtime_mark_last_busy(&p->dev);
2169 pm_runtime_put_autosuspend(&p->dev);
2175 static void amdgpu_init_debug_options(struct amdgpu_device *adev)
2177 if (amdgpu_debug_mask & AMDGPU_DEBUG_VM) {
2178 pr_info("debug: VM handling debug enabled\n");
2179 adev->debug_vm = true;
2182 if (amdgpu_debug_mask & AMDGPU_DEBUG_LARGEBAR) {
2183 pr_info("debug: enabled simulating large-bar capability on non-large bar system\n");
2184 adev->debug_largebar = true;
2187 if (amdgpu_debug_mask & AMDGPU_DEBUG_DISABLE_GPU_SOFT_RECOVERY) {
2188 pr_info("debug: soft reset for GPU recovery disabled\n");
2189 adev->debug_disable_soft_recovery = true;
2192 if (amdgpu_debug_mask & AMDGPU_DEBUG_USE_VRAM_FW_BUF) {
2193 pr_info("debug: place fw in vram for frontdoor loading\n");
2194 adev->debug_use_vram_fw_buf = true;
2197 if (amdgpu_debug_mask & AMDGPU_DEBUG_ENABLE_RAS_ACA) {
2198 pr_info("debug: enable RAS ACA\n");
2199 adev->debug_enable_ras_aca = true;
2203 static unsigned long amdgpu_fix_asic_type(struct pci_dev *pdev, unsigned long flags)
2207 for (i = 0; i < ARRAY_SIZE(asic_type_quirks); i++) {
2208 if (pdev->device == asic_type_quirks[i].device &&
2209 pdev->revision == asic_type_quirks[i].revision) {
2210 flags &= ~AMD_ASIC_MASK;
2211 flags |= asic_type_quirks[i].type;
2219 static int amdgpu_pci_probe(struct pci_dev *pdev,
2220 const struct pci_device_id *ent)
2222 struct drm_device *ddev;
2223 struct amdgpu_device *adev;
2224 unsigned long flags = ent->driver_data;
2225 int ret, retry = 0, i;
2226 bool supports_atomic = false;
2228 /* skip devices which are owned by radeon */
2229 for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) {
2230 if (amdgpu_unsupported_pciidlist[i] == pdev->device)
2234 if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev))
2237 if (amdgpu_virtual_display ||
2238 amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK))
2239 supports_atomic = true;
2241 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
2242 DRM_INFO("This hardware requires experimental hardware support.\n"
2243 "See modparam exp_hw_support\n");
2247 flags = amdgpu_fix_asic_type(pdev, flags);
2249 /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping,
2250 * however, SME requires an indirect IOMMU mapping because the encryption
2251 * bit is beyond the DMA mask of the chip.
2253 if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) &&
2254 ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) {
2255 dev_info(&pdev->dev,
2256 "SME is not compatible with RAVEN\n");
2260 #ifdef CONFIG_DRM_AMDGPU_SI
2261 if (!amdgpu_si_support) {
2262 switch (flags & AMD_ASIC_MASK) {
2268 dev_info(&pdev->dev,
2269 "SI support provided by radeon.\n");
2270 dev_info(&pdev->dev,
2271 "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n"
2277 #ifdef CONFIG_DRM_AMDGPU_CIK
2278 if (!amdgpu_cik_support) {
2279 switch (flags & AMD_ASIC_MASK) {
2285 dev_info(&pdev->dev,
2286 "CIK support provided by radeon.\n");
2287 dev_info(&pdev->dev,
2288 "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n"
2295 adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev);
2297 return PTR_ERR(adev);
2299 adev->dev = &pdev->dev;
2301 ddev = adev_to_drm(adev);
2303 if (!supports_atomic)
2304 ddev->driver_features &= ~DRIVER_ATOMIC;
2306 ret = pci_enable_device(pdev);
2310 pci_set_drvdata(pdev, ddev);
2312 amdgpu_init_debug_options(adev);
2314 ret = amdgpu_driver_load_kms(adev, flags);
2319 ret = drm_dev_register(ddev, flags);
2320 if (ret == -EAGAIN && ++retry <= 3) {
2321 DRM_INFO("retry init %d\n", retry);
2322 /* Don't request EX mode too frequently which is attacking */
2329 ret = amdgpu_xcp_dev_register(adev, ent);
2333 ret = amdgpu_amdkfd_drm_client_create(adev);
2338 * 1. don't init fbdev on hw without DCE
2339 * 2. don't init fbdev if there are no connectors
2341 if (adev->mode_info.mode_config_initialized &&
2342 !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) {
2343 /* select 8 bpp console on low vram cards */
2344 if (adev->gmc.real_vram_size <= (32*1024*1024))
2345 drm_fbdev_ttm_setup(adev_to_drm(adev), 8);
2347 drm_fbdev_ttm_setup(adev_to_drm(adev), 32);
2350 ret = amdgpu_debugfs_init(adev);
2352 DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
2354 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
2355 /* only need to skip on ATPX */
2356 if (amdgpu_device_supports_px(ddev))
2357 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE);
2358 /* we want direct complete for BOCO */
2359 if (amdgpu_device_supports_boco(ddev))
2360 dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_SMART_PREPARE |
2361 DPM_FLAG_SMART_SUSPEND |
2362 DPM_FLAG_MAY_SKIP_RESUME);
2363 pm_runtime_use_autosuspend(ddev->dev);
2364 pm_runtime_set_autosuspend_delay(ddev->dev, 5000);
2366 pm_runtime_allow(ddev->dev);
2368 pm_runtime_mark_last_busy(ddev->dev);
2369 pm_runtime_put_autosuspend(ddev->dev);
2371 pci_wake_from_d3(pdev, TRUE);
2374 * For runpm implemented via BACO, PMFW will handle the
2375 * timing for BACO in and out:
2376 * - put ASIC into BACO state only when both video and
2377 * audio functions are in D3 state.
2378 * - pull ASIC out of BACO state when either video or
2379 * audio function is in D0 state.
2380 * Also, at startup, PMFW assumes both functions are in
2383 * So if snd driver was loaded prior to amdgpu driver
2384 * and audio function was put into D3 state, there will
2385 * be no PMFW-aware D-state transition(D0->D3) on runpm
2386 * suspend. Thus the BACO will be not correctly kicked in.
2388 * Via amdgpu_get_secondary_funcs(), the audio dev is put
2389 * into D0 state. Then there will be a PMFW-aware D-state
2390 * transition(D0->D3) on runpm suspend.
2392 if (amdgpu_device_supports_baco(ddev) &&
2393 !(adev->flags & AMD_IS_APU) &&
2394 (adev->asic_type >= CHIP_NAVI10))
2395 amdgpu_get_secondary_funcs(adev);
2401 pci_disable_device(pdev);
2406 amdgpu_pci_remove(struct pci_dev *pdev)
2408 struct drm_device *dev = pci_get_drvdata(pdev);
2409 struct amdgpu_device *adev = drm_to_adev(dev);
2411 amdgpu_xcp_dev_unplug(adev);
2412 drm_dev_unplug(dev);
2414 if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
2415 pm_runtime_get_sync(dev->dev);
2416 pm_runtime_forbid(dev->dev);
2419 amdgpu_driver_unload_kms(dev);
2422 * Flush any in flight DMA operations from device.
2423 * Clear the Bus Master Enable bit and then wait on the PCIe Device
2424 * StatusTransactions Pending bit.
2426 pci_disable_device(pdev);
2427 pci_wait_for_pending_transaction(pdev);
2431 amdgpu_pci_shutdown(struct pci_dev *pdev)
2433 struct drm_device *dev = pci_get_drvdata(pdev);
2434 struct amdgpu_device *adev = drm_to_adev(dev);
2436 if (amdgpu_ras_intr_triggered())
2439 /* if we are running in a VM, make sure the device
2440 * torn down properly on reboot/shutdown.
2441 * unfortunately we can't detect certain
2442 * hypervisors so just do this all the time.
2444 if (!amdgpu_passthrough(adev))
2445 adev->mp1_state = PP_MP1_STATE_UNLOAD;
2446 amdgpu_device_ip_suspend(adev);
2447 adev->mp1_state = PP_MP1_STATE_NONE;
2451 * amdgpu_drv_delayed_reset_work_handler - work handler for reset
2453 * @work: work_struct.
2455 static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work)
2457 struct list_head device_list;
2458 struct amdgpu_device *adev;
2460 struct amdgpu_reset_context reset_context;
2462 memset(&reset_context, 0, sizeof(reset_context));
2464 mutex_lock(&mgpu_info.mutex);
2465 if (mgpu_info.pending_reset == true) {
2466 mutex_unlock(&mgpu_info.mutex);
2469 mgpu_info.pending_reset = true;
2470 mutex_unlock(&mgpu_info.mutex);
2472 /* Use a common context, just need to make sure full reset is done */
2473 reset_context.method = AMD_RESET_METHOD_NONE;
2474 set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
2476 for (i = 0; i < mgpu_info.num_dgpu; i++) {
2477 adev = mgpu_info.gpu_ins[i].adev;
2478 reset_context.reset_req_dev = adev;
2479 r = amdgpu_device_pre_asic_reset(adev, &reset_context);
2481 dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ",
2482 r, adev_to_drm(adev)->unique);
2484 if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work))
2487 for (i = 0; i < mgpu_info.num_dgpu; i++) {
2488 adev = mgpu_info.gpu_ins[i].adev;
2489 flush_work(&adev->xgmi_reset_work);
2490 adev->gmc.xgmi.pending_reset = false;
2493 /* reset function will rebuild the xgmi hive info , clear it now */
2494 for (i = 0; i < mgpu_info.num_dgpu; i++)
2495 amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev);
2497 INIT_LIST_HEAD(&device_list);
2499 for (i = 0; i < mgpu_info.num_dgpu; i++)
2500 list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list);
2502 /* unregister the GPU first, reset function will add them back */
2503 list_for_each_entry(adev, &device_list, reset_list)
2504 amdgpu_unregister_gpu_instance(adev);
2506 /* Use a common context, just need to make sure full reset is done */
2507 set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags);
2508 set_bit(AMDGPU_SKIP_COREDUMP, &reset_context.flags);
2509 r = amdgpu_do_asic_reset(&device_list, &reset_context);
2512 DRM_ERROR("reinit gpus failure");
2515 for (i = 0; i < mgpu_info.num_dgpu; i++) {
2516 adev = mgpu_info.gpu_ins[i].adev;
2517 if (!adev->kfd.init_complete) {
2518 kgd2kfd_init_zone_device(adev);
2519 amdgpu_amdkfd_device_init(adev);
2520 amdgpu_amdkfd_drm_client_create(adev);
2522 amdgpu_ttm_set_buffer_funcs_status(adev, true);
2526 static int amdgpu_pmops_prepare(struct device *dev)
2528 struct drm_device *drm_dev = dev_get_drvdata(dev);
2529 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2531 /* Return a positive number here so
2532 * DPM_FLAG_SMART_SUSPEND works properly
2534 if (amdgpu_device_supports_boco(drm_dev) &&
2535 pm_runtime_suspended(dev))
2538 /* if we will not support s3 or s2i for the device
2541 if (!amdgpu_acpi_is_s0ix_active(adev) &&
2542 !amdgpu_acpi_is_s3_active(adev))
2545 return amdgpu_device_prepare(drm_dev);
2548 static void amdgpu_pmops_complete(struct device *dev)
2553 static int amdgpu_pmops_suspend(struct device *dev)
2555 struct drm_device *drm_dev = dev_get_drvdata(dev);
2556 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2558 adev->suspend_complete = false;
2559 if (amdgpu_acpi_is_s0ix_active(adev))
2560 adev->in_s0ix = true;
2561 else if (amdgpu_acpi_is_s3_active(adev))
2563 if (!adev->in_s0ix && !adev->in_s3)
2565 return amdgpu_device_suspend(drm_dev, true);
2568 static int amdgpu_pmops_suspend_noirq(struct device *dev)
2570 struct drm_device *drm_dev = dev_get_drvdata(dev);
2571 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2573 adev->suspend_complete = true;
2574 if (amdgpu_acpi_should_gpu_reset(adev))
2575 return amdgpu_asic_reset(adev);
2580 static int amdgpu_pmops_resume(struct device *dev)
2582 struct drm_device *drm_dev = dev_get_drvdata(dev);
2583 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2586 if (!adev->in_s0ix && !adev->in_s3)
2589 /* Avoids registers access if device is physically gone */
2590 if (!pci_device_is_present(adev->pdev))
2591 adev->no_hw_access = true;
2593 r = amdgpu_device_resume(drm_dev, true);
2594 if (amdgpu_acpi_is_s0ix_active(adev))
2595 adev->in_s0ix = false;
2597 adev->in_s3 = false;
2601 static int amdgpu_pmops_freeze(struct device *dev)
2603 struct drm_device *drm_dev = dev_get_drvdata(dev);
2604 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2608 r = amdgpu_device_suspend(drm_dev, true);
2609 adev->in_s4 = false;
2613 if (amdgpu_acpi_should_gpu_reset(adev))
2614 return amdgpu_asic_reset(adev);
2618 static int amdgpu_pmops_thaw(struct device *dev)
2620 struct drm_device *drm_dev = dev_get_drvdata(dev);
2622 return amdgpu_device_resume(drm_dev, true);
2625 static int amdgpu_pmops_poweroff(struct device *dev)
2627 struct drm_device *drm_dev = dev_get_drvdata(dev);
2629 return amdgpu_device_suspend(drm_dev, true);
2632 static int amdgpu_pmops_restore(struct device *dev)
2634 struct drm_device *drm_dev = dev_get_drvdata(dev);
2636 return amdgpu_device_resume(drm_dev, true);
2639 static int amdgpu_runtime_idle_check_display(struct device *dev)
2641 struct pci_dev *pdev = to_pci_dev(dev);
2642 struct drm_device *drm_dev = pci_get_drvdata(pdev);
2643 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2645 if (adev->mode_info.num_crtc) {
2646 struct drm_connector *list_connector;
2647 struct drm_connector_list_iter iter;
2650 if (amdgpu_runtime_pm != -2) {
2651 /* XXX: Return busy if any displays are connected to avoid
2652 * possible display wakeups after runtime resume due to
2653 * hotplug events in case any displays were connected while
2654 * the GPU was in suspend. Remove this once that is fixed.
2656 mutex_lock(&drm_dev->mode_config.mutex);
2657 drm_connector_list_iter_begin(drm_dev, &iter);
2658 drm_for_each_connector_iter(list_connector, &iter) {
2659 if (list_connector->status == connector_status_connected) {
2664 drm_connector_list_iter_end(&iter);
2665 mutex_unlock(&drm_dev->mode_config.mutex);
2671 if (adev->dc_enabled) {
2672 struct drm_crtc *crtc;
2674 drm_for_each_crtc(crtc, drm_dev) {
2675 drm_modeset_lock(&crtc->mutex, NULL);
2676 if (crtc->state->active)
2678 drm_modeset_unlock(&crtc->mutex);
2683 mutex_lock(&drm_dev->mode_config.mutex);
2684 drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL);
2686 drm_connector_list_iter_begin(drm_dev, &iter);
2687 drm_for_each_connector_iter(list_connector, &iter) {
2688 if (list_connector->dpms == DRM_MODE_DPMS_ON) {
2694 drm_connector_list_iter_end(&iter);
2696 drm_modeset_unlock(&drm_dev->mode_config.connection_mutex);
2697 mutex_unlock(&drm_dev->mode_config.mutex);
2706 static int amdgpu_pmops_runtime_suspend(struct device *dev)
2708 struct pci_dev *pdev = to_pci_dev(dev);
2709 struct drm_device *drm_dev = pci_get_drvdata(pdev);
2710 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2713 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
2714 pm_runtime_forbid(dev);
2718 ret = amdgpu_runtime_idle_check_display(dev);
2722 /* wait for all rings to drain before suspending */
2723 for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
2724 struct amdgpu_ring *ring = adev->rings[i];
2726 if (ring && ring->sched.ready) {
2727 ret = amdgpu_fence_wait_empty(ring);
2733 adev->in_runpm = true;
2734 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2735 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2738 * By setting mp1_state as PP_MP1_STATE_UNLOAD, MP1 will do some
2739 * proper cleanups and put itself into a state ready for PNP. That
2740 * can address some random resuming failure observed on BOCO capable
2742 * TODO: this may be also needed for PX capable platform.
2744 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2745 adev->mp1_state = PP_MP1_STATE_UNLOAD;
2747 ret = amdgpu_device_prepare(drm_dev);
2750 ret = amdgpu_device_suspend(drm_dev, false);
2752 adev->in_runpm = false;
2753 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2754 adev->mp1_state = PP_MP1_STATE_NONE;
2758 if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO)
2759 adev->mp1_state = PP_MP1_STATE_NONE;
2761 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) {
2762 /* Only need to handle PCI state in the driver for ATPX
2763 * PCI core handles it for _PR3.
2765 amdgpu_device_cache_pci_state(pdev);
2766 pci_disable_device(pdev);
2767 pci_ignore_hotplug(pdev);
2768 pci_set_power_state(pdev, PCI_D3cold);
2769 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
2770 } else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) {
2772 } else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) ||
2773 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) {
2774 amdgpu_device_baco_enter(drm_dev);
2777 dev_dbg(&pdev->dev, "asic/device is runtime suspended\n");
2782 static int amdgpu_pmops_runtime_resume(struct device *dev)
2784 struct pci_dev *pdev = to_pci_dev(dev);
2785 struct drm_device *drm_dev = pci_get_drvdata(pdev);
2786 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2789 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE)
2792 /* Avoids registers access if device is physically gone */
2793 if (!pci_device_is_present(adev->pdev))
2794 adev->no_hw_access = true;
2796 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX) {
2797 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
2799 /* Only need to handle PCI state in the driver for ATPX
2800 * PCI core handles it for _PR3.
2802 pci_set_power_state(pdev, PCI_D0);
2803 amdgpu_device_load_pci_state(pdev);
2804 ret = pci_enable_device(pdev);
2807 pci_set_master(pdev);
2808 } else if (adev->pm.rpm_mode == AMDGPU_RUNPM_BOCO) {
2809 /* Only need to handle PCI state in the driver for ATPX
2810 * PCI core handles it for _PR3.
2812 pci_set_master(pdev);
2813 } else if ((adev->pm.rpm_mode == AMDGPU_RUNPM_BACO) ||
2814 (adev->pm.rpm_mode == AMDGPU_RUNPM_BAMACO)) {
2815 amdgpu_device_baco_exit(drm_dev);
2817 ret = amdgpu_device_resume(drm_dev, false);
2819 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2820 pci_disable_device(pdev);
2824 if (adev->pm.rpm_mode == AMDGPU_RUNPM_PX)
2825 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
2826 adev->in_runpm = false;
2830 static int amdgpu_pmops_runtime_idle(struct device *dev)
2832 struct drm_device *drm_dev = dev_get_drvdata(dev);
2833 struct amdgpu_device *adev = drm_to_adev(drm_dev);
2836 if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
2837 pm_runtime_forbid(dev);
2841 ret = amdgpu_runtime_idle_check_display(dev);
2843 pm_runtime_mark_last_busy(dev);
2844 pm_runtime_autosuspend(dev);
2848 long amdgpu_drm_ioctl(struct file *filp,
2849 unsigned int cmd, unsigned long arg)
2851 struct drm_file *file_priv = filp->private_data;
2852 struct drm_device *dev;
2855 dev = file_priv->minor->dev;
2856 ret = pm_runtime_get_sync(dev->dev);
2860 ret = drm_ioctl(filp, cmd, arg);
2862 pm_runtime_mark_last_busy(dev->dev);
2864 pm_runtime_put_autosuspend(dev->dev);
2868 static const struct dev_pm_ops amdgpu_pm_ops = {
2869 .prepare = amdgpu_pmops_prepare,
2870 .complete = amdgpu_pmops_complete,
2871 .suspend = amdgpu_pmops_suspend,
2872 .suspend_noirq = amdgpu_pmops_suspend_noirq,
2873 .resume = amdgpu_pmops_resume,
2874 .freeze = amdgpu_pmops_freeze,
2875 .thaw = amdgpu_pmops_thaw,
2876 .poweroff = amdgpu_pmops_poweroff,
2877 .restore = amdgpu_pmops_restore,
2878 .runtime_suspend = amdgpu_pmops_runtime_suspend,
2879 .runtime_resume = amdgpu_pmops_runtime_resume,
2880 .runtime_idle = amdgpu_pmops_runtime_idle,
2883 static int amdgpu_flush(struct file *f, fl_owner_t id)
2885 struct drm_file *file_priv = f->private_data;
2886 struct amdgpu_fpriv *fpriv = file_priv->driver_priv;
2887 long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY;
2889 timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout);
2890 timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout);
2892 return timeout >= 0 ? 0 : timeout;
2895 static const struct file_operations amdgpu_driver_kms_fops = {
2896 .owner = THIS_MODULE,
2898 .flush = amdgpu_flush,
2899 .release = drm_release,
2900 .unlocked_ioctl = amdgpu_drm_ioctl,
2901 .mmap = drm_gem_mmap,
2904 #ifdef CONFIG_COMPAT
2905 .compat_ioctl = amdgpu_kms_compat_ioctl,
2907 #ifdef CONFIG_PROC_FS
2908 .show_fdinfo = drm_show_fdinfo,
2912 int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv)
2914 struct drm_file *file;
2919 if (filp->f_op != &amdgpu_driver_kms_fops)
2922 file = filp->private_data;
2923 *fpriv = file->driver_priv;
2927 const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
2928 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2929 DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2930 DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2931 DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
2932 DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2933 DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2935 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2936 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2937 DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2938 DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2939 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2940 DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2941 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2942 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2943 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2944 DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
2947 static const struct drm_driver amdgpu_kms_driver = {
2951 DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
2952 DRIVER_SYNCOBJ_TIMELINE,
2953 .open = amdgpu_driver_open_kms,
2954 .postclose = amdgpu_driver_postclose_kms,
2955 .lastclose = amdgpu_driver_lastclose_kms,
2956 .ioctls = amdgpu_ioctls_kms,
2957 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2958 .dumb_create = amdgpu_mode_dumb_create,
2959 .dumb_map_offset = amdgpu_mode_dumb_mmap,
2960 .fops = &amdgpu_driver_kms_fops,
2961 .release = &amdgpu_driver_release_kms,
2962 #ifdef CONFIG_PROC_FS
2963 .show_fdinfo = amdgpu_show_fdinfo,
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 const struct drm_driver amdgpu_partition_driver = {
2978 DRIVER_GEM | DRIVER_RENDER | DRIVER_SYNCOBJ |
2979 DRIVER_SYNCOBJ_TIMELINE,
2980 .open = amdgpu_driver_open_kms,
2981 .postclose = amdgpu_driver_postclose_kms,
2982 .lastclose = amdgpu_driver_lastclose_kms,
2983 .ioctls = amdgpu_ioctls_kms,
2984 .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms),
2985 .dumb_create = amdgpu_mode_dumb_create,
2986 .dumb_map_offset = amdgpu_mode_dumb_mmap,
2987 .fops = &amdgpu_driver_kms_fops,
2988 .release = &amdgpu_driver_release_kms,
2990 .gem_prime_import = amdgpu_gem_prime_import,
2992 .name = DRIVER_NAME,
2993 .desc = DRIVER_DESC,
2994 .date = DRIVER_DATE,
2995 .major = KMS_DRIVER_MAJOR,
2996 .minor = KMS_DRIVER_MINOR,
2997 .patchlevel = KMS_DRIVER_PATCHLEVEL,
3000 static struct pci_error_handlers amdgpu_pci_err_handler = {
3001 .error_detected = amdgpu_pci_error_detected,
3002 .mmio_enabled = amdgpu_pci_mmio_enabled,
3003 .slot_reset = amdgpu_pci_slot_reset,
3004 .resume = amdgpu_pci_resume,
3007 static const struct attribute_group *amdgpu_sysfs_groups[] = {
3008 &amdgpu_vram_mgr_attr_group,
3009 &amdgpu_gtt_mgr_attr_group,
3010 &amdgpu_flash_attr_group,
3014 static struct pci_driver amdgpu_kms_pci_driver = {
3015 .name = DRIVER_NAME,
3016 .id_table = pciidlist,
3017 .probe = amdgpu_pci_probe,
3018 .remove = amdgpu_pci_remove,
3019 .shutdown = amdgpu_pci_shutdown,
3020 .driver.pm = &amdgpu_pm_ops,
3021 .err_handler = &amdgpu_pci_err_handler,
3022 .dev_groups = amdgpu_sysfs_groups,
3025 static int __init amdgpu_init(void)
3029 if (drm_firmware_drivers_only())
3032 r = amdgpu_sync_init();
3036 r = amdgpu_fence_slab_init();
3040 DRM_INFO("amdgpu kernel modesetting enabled.\n");
3041 amdgpu_register_atpx_handler();
3042 amdgpu_acpi_detect();
3044 /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */
3045 amdgpu_amdkfd_init();
3047 /* let modprobe override vga console setting */
3048 return pci_register_driver(&amdgpu_kms_pci_driver);
3057 static void __exit amdgpu_exit(void)
3059 amdgpu_amdkfd_fini();
3060 pci_unregister_driver(&amdgpu_kms_pci_driver);
3061 amdgpu_unregister_atpx_handler();
3062 amdgpu_acpi_release();
3064 amdgpu_fence_slab_fini();
3065 mmu_notifier_synchronize();
3066 amdgpu_xcp_drv_release();
3069 module_init(amdgpu_init);
3070 module_exit(amdgpu_exit);
3072 MODULE_AUTHOR(DRIVER_AUTHOR);
3073 MODULE_DESCRIPTION(DRIVER_DESC);
3074 MODULE_LICENSE("GPL and additional rights");