|  | /* | 
|  | * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. | 
|  | * All Rights Reserved. | 
|  | * | 
|  | * Permission is hereby granted, free of charge, to any person obtaining a | 
|  | * copy of this software and associated documentation files (the "Software"), | 
|  | * to deal in the Software without restriction, including without limitation | 
|  | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | 
|  | * and/or sell copies of the Software, and to permit persons to whom the | 
|  | * Software is furnished to do so, subject to the following conditions: | 
|  | * | 
|  | * The above copyright notice and this permission notice (including the next | 
|  | * paragraph) shall be included in all copies or substantial portions of the | 
|  | * Software. | 
|  | * | 
|  | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | 
|  | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | 
|  | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL | 
|  | * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR | 
|  | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | 
|  | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | 
|  | * OTHER DEALINGS IN THE SOFTWARE. | 
|  | */ | 
|  |  | 
|  | #include <drm/amdgpu_drm.h> | 
|  | #include <drm/drm_drv.h> | 
|  | #include <drm/drm_fbdev_generic.h> | 
|  | #include <drm/drm_gem.h> | 
|  | #include <drm/drm_managed.h> | 
|  | #include <drm/drm_pciids.h> | 
|  | #include <drm/drm_probe_helper.h> | 
|  | #include <drm/drm_vblank.h> | 
|  |  | 
|  | #include <linux/cc_platform.h> | 
|  | #include <linux/dynamic_debug.h> | 
|  | #include <linux/module.h> | 
|  | #include <linux/mmu_notifier.h> | 
|  | #include <linux/pm_runtime.h> | 
|  | #include <linux/suspend.h> | 
|  | #include <linux/vga_switcheroo.h> | 
|  |  | 
|  | #include "amdgpu.h" | 
|  | #include "amdgpu_amdkfd.h" | 
|  | #include "amdgpu_dma_buf.h" | 
|  | #include "amdgpu_drv.h" | 
|  | #include "amdgpu_fdinfo.h" | 
|  | #include "amdgpu_irq.h" | 
|  | #include "amdgpu_psp.h" | 
|  | #include "amdgpu_ras.h" | 
|  | #include "amdgpu_reset.h" | 
|  | #include "amdgpu_sched.h" | 
|  | #include "amdgpu_xgmi.h" | 
|  | #include "../amdxcp/amdgpu_xcp_drv.h" | 
|  |  | 
|  | /* | 
|  | * KMS wrapper. | 
|  | * - 3.0.0 - initial driver | 
|  | * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP) | 
|  | * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same | 
|  | *           at the end of IBs. | 
|  | * - 3.3.0 - Add VM support for UVD on supported hardware. | 
|  | * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS. | 
|  | * - 3.5.0 - Add support for new UVD_NO_OP register. | 
|  | * - 3.6.0 - kmd involves use CONTEXT_CONTROL in ring buffer. | 
|  | * - 3.7.0 - Add support for VCE clock list packet | 
|  | * - 3.8.0 - Add support raster config init in the kernel | 
|  | * - 3.9.0 - Add support for memory query info about VRAM and GTT. | 
|  | * - 3.10.0 - Add support for new fences ioctl, new gem ioctl flags | 
|  | * - 3.11.0 - Add support for sensor query info (clocks, temp, etc). | 
|  | * - 3.12.0 - Add query for double offchip LDS buffers | 
|  | * - 3.13.0 - Add PRT support | 
|  | * - 3.14.0 - Fix race in amdgpu_ctx_get_fence() and note new functionality | 
|  | * - 3.15.0 - Export more gpu info for gfx9 | 
|  | * - 3.16.0 - Add reserved vmid support | 
|  | * - 3.17.0 - Add AMDGPU_NUM_VRAM_CPU_PAGE_FAULTS. | 
|  | * - 3.18.0 - Export gpu always on cu bitmap | 
|  | * - 3.19.0 - Add support for UVD MJPEG decode | 
|  | * - 3.20.0 - Add support for local BOs | 
|  | * - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl | 
|  | * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl | 
|  | * - 3.23.0 - Add query for VRAM lost counter | 
|  | * - 3.24.0 - Add high priority compute support for gfx9 | 
|  | * - 3.25.0 - Add support for sensor query info (stable pstate sclk/mclk). | 
|  | * - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE. | 
|  | * - 3.27.0 - Add new chunk to AMDGPU_CS to enable BO_LIST creation. | 
|  | * - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES | 
|  | * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID | 
|  | * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE. | 
|  | * - 3.31.0 - Add support for per-flip tiling attribute changes with DC | 
|  | * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS. | 
|  | * - 3.33.0 - Fixes for GDS ENOMEM failures in AMDGPU_CS. | 
|  | * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches | 
|  | * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask | 
|  | * - 3.36.0 - Allow reading more status registers on si/cik | 
|  | * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness | 
|  | * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC | 
|  | * - 3.39.0 - DMABUF implicit sync does a full pipeline sync | 
|  | * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ | 
|  | * - 3.41.0 - Add video codec query | 
|  | * - 3.42.0 - Add 16bpc fixed point display support | 
|  | * - 3.43.0 - Add device hot plug/unplug support | 
|  | * - 3.44.0 - DCN3 supports DCC independent block settings: !64B && 128B, 64B && 128B | 
|  | * - 3.45.0 - Add context ioctl stable pstate interface | 
|  | * - 3.46.0 - To enable hot plug amdgpu tests in libdrm | 
|  | * - 3.47.0 - Add AMDGPU_GEM_CREATE_DISCARDABLE and AMDGPU_VM_NOALLOC flags | 
|  | * - 3.48.0 - Add IP discovery version info to HW INFO | 
|  | * - 3.49.0 - Add gang submit into CS IOCTL | 
|  | * - 3.50.0 - Update AMDGPU_INFO_DEV_INFO IOCTL for minimum engine and memory clock | 
|  | *            Update AMDGPU_INFO_SENSOR IOCTL for PEAK_PSTATE engine and memory clock | 
|  | *   3.51.0 - Return the PCIe gen and lanes from the INFO ioctl | 
|  | *   3.52.0 - Add AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD, add device_info fields: | 
|  | *            tcp_cache_size, num_sqc_per_wgp, sqc_data_cache_size, sqc_inst_cache_size, | 
|  | *            gl1c_cache_size, gl2c_cache_size, mall_size, enabled_rb_pipes_mask_hi | 
|  | *   3.53.0 - Support for GFX11 CP GFX shadowing | 
|  | *   3.54.0 - Add AMDGPU_CTX_QUERY2_FLAGS_RESET_IN_PROGRESS support | 
|  | */ | 
|  | #define KMS_DRIVER_MAJOR	3 | 
|  | #define KMS_DRIVER_MINOR	54 | 
|  | #define KMS_DRIVER_PATCHLEVEL	0 | 
|  |  | 
|  | unsigned int amdgpu_vram_limit = UINT_MAX; | 
|  | int amdgpu_vis_vram_limit; | 
|  | int amdgpu_gart_size = -1; /* auto */ | 
|  | int amdgpu_gtt_size = -1; /* auto */ | 
|  | int amdgpu_moverate = -1; /* auto */ | 
|  | int amdgpu_audio = -1; | 
|  | int amdgpu_disp_priority; | 
|  | int amdgpu_hw_i2c; | 
|  | int amdgpu_pcie_gen2 = -1; | 
|  | int amdgpu_msi = -1; | 
|  | char amdgpu_lockup_timeout[AMDGPU_MAX_TIMEOUT_PARAM_LENGTH]; | 
|  | int amdgpu_dpm = -1; | 
|  | int amdgpu_fw_load_type = -1; | 
|  | int amdgpu_aspm = -1; | 
|  | int amdgpu_runtime_pm = -1; | 
|  | uint amdgpu_ip_block_mask = 0xffffffff; | 
|  | int amdgpu_bapm = -1; | 
|  | int amdgpu_deep_color; | 
|  | int amdgpu_vm_size = -1; | 
|  | int amdgpu_vm_fragment_size = -1; | 
|  | int amdgpu_vm_block_size = -1; | 
|  | int amdgpu_vm_fault_stop; | 
|  | int amdgpu_vm_debug; | 
|  | int amdgpu_vm_update_mode = -1; | 
|  | int amdgpu_exp_hw_support; | 
|  | int amdgpu_dc = -1; | 
|  | int amdgpu_sched_jobs = 32; | 
|  | int amdgpu_sched_hw_submission = 2; | 
|  | uint amdgpu_pcie_gen_cap; | 
|  | uint amdgpu_pcie_lane_cap; | 
|  | u64 amdgpu_cg_mask = 0xffffffffffffffff; | 
|  | uint amdgpu_pg_mask = 0xffffffff; | 
|  | uint amdgpu_sdma_phase_quantum = 32; | 
|  | char *amdgpu_disable_cu; | 
|  | char *amdgpu_virtual_display; | 
|  | bool enforce_isolation; | 
|  | /* | 
|  | * OverDrive(bit 14) disabled by default | 
|  | * GFX DCS(bit 19) disabled by default | 
|  | */ | 
|  | uint amdgpu_pp_feature_mask = 0xfff7bfff; | 
|  | uint amdgpu_force_long_training; | 
|  | int amdgpu_lbpw = -1; | 
|  | int amdgpu_compute_multipipe = -1; | 
|  | int amdgpu_gpu_recovery = -1; /* auto */ | 
|  | int amdgpu_emu_mode; | 
|  | uint amdgpu_smu_memory_pool_size; | 
|  | int amdgpu_smu_pptable_id = -1; | 
|  | /* | 
|  | * FBC (bit 0) disabled by default | 
|  | * MULTI_MON_PP_MCLK_SWITCH (bit 1) enabled by default | 
|  | *   - With this, for multiple monitors in sync(e.g. with the same model), | 
|  | *     mclk switching will be allowed. And the mclk will be not foced to the | 
|  | *     highest. That helps saving some idle power. | 
|  | * DISABLE_FRACTIONAL_PWM (bit 2) disabled by default | 
|  | * PSR (bit 3) disabled by default | 
|  | * EDP NO POWER SEQUENCING (bit 4) disabled by default | 
|  | */ | 
|  | uint amdgpu_dc_feature_mask = 2; | 
|  | uint amdgpu_dc_debug_mask; | 
|  | uint amdgpu_dc_visual_confirm; | 
|  | int amdgpu_async_gfx_ring = 1; | 
|  | int amdgpu_mcbp = -1; | 
|  | int amdgpu_discovery = -1; | 
|  | int amdgpu_mes; | 
|  | int amdgpu_mes_kiq; | 
|  | int amdgpu_noretry = -1; | 
|  | int amdgpu_force_asic_type = -1; | 
|  | int amdgpu_tmz = -1; /* auto */ | 
|  | int amdgpu_reset_method = -1; /* auto */ | 
|  | int amdgpu_num_kcq = -1; | 
|  | int amdgpu_smartshift_bias; | 
|  | int amdgpu_use_xgmi_p2p = 1; | 
|  | int amdgpu_vcnfw_log; | 
|  | int amdgpu_sg_display = -1; /* auto */ | 
|  | int amdgpu_user_partt_mode = AMDGPU_AUTO_COMPUTE_PARTITION_MODE; | 
|  |  | 
|  | static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work); | 
|  |  | 
|  | DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0, | 
|  | "DRM_UT_CORE", | 
|  | "DRM_UT_DRIVER", | 
|  | "DRM_UT_KMS", | 
|  | "DRM_UT_PRIME", | 
|  | "DRM_UT_ATOMIC", | 
|  | "DRM_UT_VBL", | 
|  | "DRM_UT_STATE", | 
|  | "DRM_UT_LEASE", | 
|  | "DRM_UT_DP", | 
|  | "DRM_UT_DRMRES"); | 
|  |  | 
|  | struct amdgpu_mgpu_info mgpu_info = { | 
|  | .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex), | 
|  | .delayed_reset_work = __DELAYED_WORK_INITIALIZER( | 
|  | mgpu_info.delayed_reset_work, | 
|  | amdgpu_drv_delayed_reset_work_handler, 0), | 
|  | }; | 
|  | int amdgpu_ras_enable = -1; | 
|  | uint amdgpu_ras_mask = 0xffffffff; | 
|  | int amdgpu_bad_page_threshold = -1; | 
|  | struct amdgpu_watchdog_timer amdgpu_watchdog_timer = { | 
|  | .timeout_fatal_disable = false, | 
|  | .period = 0x0, /* default to 0x0 (timeout disable) */ | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * DOC: vramlimit (int) | 
|  | * Restrict the total amount of VRAM in MiB for testing.  The default is 0 (Use full VRAM). | 
|  | */ | 
|  | MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes"); | 
|  | module_param_named(vramlimit, amdgpu_vram_limit, int, 0600); | 
|  |  | 
|  | /** | 
|  | * DOC: vis_vramlimit (int) | 
|  | * Restrict the amount of CPU visible VRAM in MiB for testing.  The default is 0 (Use full CPU visible VRAM). | 
|  | */ | 
|  | MODULE_PARM_DESC(vis_vramlimit, "Restrict visible VRAM for testing, in megabytes"); | 
|  | module_param_named(vis_vramlimit, amdgpu_vis_vram_limit, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: gartsize (uint) | 
|  | * Restrict the size of GART (for kernel use) in Mib (32, 64, etc.) for testing. | 
|  | * The default is -1 (The size depends on asic). | 
|  | */ | 
|  | MODULE_PARM_DESC(gartsize, "Size of kernel GART to setup in megabytes (32, 64, etc., -1=auto)"); | 
|  | module_param_named(gartsize, amdgpu_gart_size, uint, 0600); | 
|  |  | 
|  | /** | 
|  | * DOC: gttsize (int) | 
|  | * Restrict the size of GTT domain (for userspace use) in MiB for testing. | 
|  | * The default is -1 (Use 1/2 RAM, minimum value is 3GB). | 
|  | */ | 
|  | MODULE_PARM_DESC(gttsize, "Size of the GTT userspace domain in megabytes (-1 = auto)"); | 
|  | module_param_named(gttsize, amdgpu_gtt_size, int, 0600); | 
|  |  | 
|  | /** | 
|  | * DOC: moverate (int) | 
|  | * Set maximum buffer migration rate in MB/s. The default is -1 (8 MB/s). | 
|  | */ | 
|  | MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)"); | 
|  | module_param_named(moverate, amdgpu_moverate, int, 0600); | 
|  |  | 
|  | /** | 
|  | * DOC: audio (int) | 
|  | * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it. | 
|  | */ | 
|  | MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)"); | 
|  | module_param_named(audio, amdgpu_audio, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: disp_priority (int) | 
|  | * Set display Priority (1 = normal, 2 = high). Only affects non-DC display handling. The default is 0 (auto). | 
|  | */ | 
|  | MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)"); | 
|  | module_param_named(disp_priority, amdgpu_disp_priority, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: hw_i2c (int) | 
|  | * To enable hw i2c engine. Only affects non-DC display handling. The default is 0 (Disabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)"); | 
|  | module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: pcie_gen2 (int) | 
|  | * To disable PCIE Gen2/3 mode (0 = disable, 1 = enable). The default is -1 (auto, enabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)"); | 
|  | module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: msi (int) | 
|  | * To disable Message Signaled Interrupts (MSI) functionality (1 = enable, 0 = disable). The default is -1 (auto, enabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)"); | 
|  | module_param_named(msi, amdgpu_msi, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: lockup_timeout (string) | 
|  | * Set GPU scheduler timeout value in ms. | 
|  | * | 
|  | * The format can be [Non-Compute] or [GFX,Compute,SDMA,Video]. That is there can be one or | 
|  | * multiple values specified. 0 and negative values are invalidated. They will be adjusted | 
|  | * to the default timeout. | 
|  | * | 
|  | * - With one value specified, the setting will apply to all non-compute jobs. | 
|  | * - With multiple values specified, the first one will be for GFX. | 
|  | *   The second one is for Compute. The third and fourth ones are | 
|  | *   for SDMA and Video. | 
|  | * | 
|  | * By default(with no lockup_timeout settings), the timeout for all non-compute(GFX, SDMA and Video) | 
|  | * jobs is 10000. The timeout for compute is 60000. | 
|  | */ | 
|  | MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default: for bare metal 10000 for non-compute jobs and 60000 for compute jobs; " | 
|  | "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]; " | 
|  | "for passthrough or sriov [all jobs] or [GFX,Compute,SDMA,Video]."); | 
|  | module_param_string(lockup_timeout, amdgpu_lockup_timeout, sizeof(amdgpu_lockup_timeout), 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: dpm (int) | 
|  | * Override for dynamic power management setting | 
|  | * (0 = disable, 1 = enable) | 
|  | * The default is -1 (auto). | 
|  | */ | 
|  | MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)"); | 
|  | module_param_named(dpm, amdgpu_dpm, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: fw_load_type (int) | 
|  | * Set different firmware loading type for debugging, if supported. | 
|  | * Set to 0 to force direct loading if supported by the ASIC.  Set | 
|  | * to -1 to select the default loading mode for the ASIC, as defined | 
|  | * by the driver.  The default is -1 (auto). | 
|  | */ | 
|  | 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)"); | 
|  | module_param_named(fw_load_type, amdgpu_fw_load_type, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: aspm (int) | 
|  | * To disable ASPM (1 = enable, 0 = disable). The default is -1 (auto, enabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)"); | 
|  | module_param_named(aspm, amdgpu_aspm, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: runpm (int) | 
|  | * Override for runtime power management control for dGPUs. The amdgpu driver can dynamically power down | 
|  | * the dGPUs when they are idle if supported. The default is -1 (auto enable). | 
|  | * Setting the value to 0 disables this functionality. | 
|  | * Setting the value to -2 is auto enabled with power down when displays are attached. | 
|  | */ | 
|  | MODULE_PARM_DESC(runpm, "PX runtime pm (2 = force enable with BAMACO, 1 = force enable with BACO, 0 = disable, -1 = auto, -2 = autowith displays)"); | 
|  | module_param_named(runpm, amdgpu_runtime_pm, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: ip_block_mask (uint) | 
|  | * Override what IP blocks are enabled on the GPU. Each GPU is a collection of IP blocks (gfx, display, video, etc.). | 
|  | * Use this parameter to disable specific blocks. Note that the IP blocks do not have a fixed index. Some asics may not have | 
|  | * some IPs or may include multiple instances of an IP so the ordering various from asic to asic. See the driver output in | 
|  | * the kernel log for the list of IPs on the asic. The default is 0xffffffff (enable all blocks on a device). | 
|  | */ | 
|  | MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))"); | 
|  | module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: bapm (int) | 
|  | * Bidirectional Application Power Management (BAPM) used to dynamically share TDP between CPU and GPU. Set value 0 to disable it. | 
|  | * The default -1 (auto, enabled) | 
|  | */ | 
|  | MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)"); | 
|  | module_param_named(bapm, amdgpu_bapm, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: deep_color (int) | 
|  | * Set 1 to enable Deep Color support. Only affects non-DC display handling. The default is 0 (disabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))"); | 
|  | module_param_named(deep_color, amdgpu_deep_color, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: vm_size (int) | 
|  | * Override the size of the GPU's per client virtual address space in GiB.  The default is -1 (automatic for each asic). | 
|  | */ | 
|  | MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)"); | 
|  | module_param_named(vm_size, amdgpu_vm_size, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: vm_fragment_size (int) | 
|  | * Override VM fragment size in bits (4, 5, etc. 4 = 64K, 9 = 2M). The default is -1 (automatic for each asic). | 
|  | */ | 
|  | MODULE_PARM_DESC(vm_fragment_size, "VM fragment size in bits (4, 5, etc. 4 = 64K (default), Max 9 = 2M)"); | 
|  | module_param_named(vm_fragment_size, amdgpu_vm_fragment_size, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: vm_block_size (int) | 
|  | * Override VM page table size in bits (default depending on vm_size and hw setup). The default is -1 (automatic for each asic). | 
|  | */ | 
|  | MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)"); | 
|  | module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: vm_fault_stop (int) | 
|  | * Stop on VM fault for debugging (0 = never, 1 = print first, 2 = always). The default is 0 (No stop). | 
|  | */ | 
|  | MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)"); | 
|  | module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: vm_debug (int) | 
|  | * Debug VM handling (0 = disabled, 1 = enabled). The default is 0 (Disabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)"); | 
|  | module_param_named(vm_debug, amdgpu_vm_debug, int, 0644); | 
|  |  | 
|  | /** | 
|  | * DOC: vm_update_mode (int) | 
|  | * Override VM update mode. VM updated by using CPU (0 = never, 1 = Graphics only, 2 = Compute only, 3 = Both). The default | 
|  | * is -1 (Only in large BAR(LB) systems Compute VM tables will be updated by CPU, otherwise 0, never). | 
|  | */ | 
|  | 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"); | 
|  | module_param_named(vm_update_mode, amdgpu_vm_update_mode, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: exp_hw_support (int) | 
|  | * Enable experimental hw support (1 = enable). The default is 0 (disabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))"); | 
|  | module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: dc (int) | 
|  | * Disable/Enable Display Core driver for debugging (1 = enable, 0 = disable). The default is -1 (automatic for each asic). | 
|  | */ | 
|  | MODULE_PARM_DESC(dc, "Display Core driver (1 = enable, 0 = disable, -1 = auto (default))"); | 
|  | module_param_named(dc, amdgpu_dc, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: sched_jobs (int) | 
|  | * Override the max number of jobs supported in the sw queue. The default is 32. | 
|  | */ | 
|  | MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)"); | 
|  | module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: sched_hw_submission (int) | 
|  | * Override the max number of HW submissions. The default is 2. | 
|  | */ | 
|  | MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)"); | 
|  | module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: ppfeaturemask (hexint) | 
|  | * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. | 
|  | * The default is the current set of stable power features. | 
|  | */ | 
|  | MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))"); | 
|  | module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hexint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: forcelongtraining (uint) | 
|  | * Force long memory training in resume. | 
|  | * The default is zero, indicates short training in resume. | 
|  | */ | 
|  | MODULE_PARM_DESC(forcelongtraining, "force memory long training"); | 
|  | module_param_named(forcelongtraining, amdgpu_force_long_training, uint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: pcie_gen_cap (uint) | 
|  | * Override PCIE gen speed capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. | 
|  | * The default is 0 (automatic for each asic). | 
|  | */ | 
|  | MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))"); | 
|  | module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: pcie_lane_cap (uint) | 
|  | * Override PCIE lanes capabilities. See the CAIL flags in drivers/gpu/drm/amd/include/amd_pcie.h. | 
|  | * The default is 0 (automatic for each asic). | 
|  | */ | 
|  | MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))"); | 
|  | module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: cg_mask (ullong) | 
|  | * Override Clockgating features enabled on GPU (0 = disable clock gating). See the AMD_CG_SUPPORT flags in | 
|  | * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffffffffffff (all enabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)"); | 
|  | module_param_named(cg_mask, amdgpu_cg_mask, ullong, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: pg_mask (uint) | 
|  | * Override Powergating features enabled on GPU (0 = disable power gating). See the AMD_PG_SUPPORT flags in | 
|  | * drivers/gpu/drm/amd/include/amd_shared.h. The default is 0xffffffff (all enabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)"); | 
|  | module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: sdma_phase_quantum (uint) | 
|  | * Override SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change). The default is 32. | 
|  | */ | 
|  | MODULE_PARM_DESC(sdma_phase_quantum, "SDMA context switch phase quantum (x 1K GPU clock cycles, 0 = no change (default 32))"); | 
|  | module_param_named(sdma_phase_quantum, amdgpu_sdma_phase_quantum, uint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: disable_cu (charp) | 
|  | * Set to disable CUs (It's set like se.sh.cu,...). The default is NULL. | 
|  | */ | 
|  | MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)"); | 
|  | module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: virtual_display (charp) | 
|  | * Set to enable virtual display feature. This feature provides a virtual display hardware on headless boards | 
|  | * 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 | 
|  | * the device, plus the number of crtcs to expose. E.g., 0000:26:00.0,4 would enable 4 virtual crtcs on the pci | 
|  | * device at 26:00.0. The default is NULL. | 
|  | */ | 
|  | MODULE_PARM_DESC(virtual_display, | 
|  | "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x,x;xxxx:xx:xx.x,x)"); | 
|  | module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: lbpw (int) | 
|  | * Override Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable). The default is -1 (auto, enabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(lbpw, "Load Balancing Per Watt (LBPW) support (1 = enable, 0 = disable, -1 = auto)"); | 
|  | module_param_named(lbpw, amdgpu_lbpw, int, 0444); | 
|  |  | 
|  | MODULE_PARM_DESC(compute_multipipe, "Force compute queues to be spread across pipes (1 = enable, 0 = disable, -1 = auto)"); | 
|  | module_param_named(compute_multipipe, amdgpu_compute_multipipe, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: gpu_recovery (int) | 
|  | * Set to enable GPU recovery mechanism (1 = enable, 0 = disable). The default is -1 (auto, disabled except SRIOV). | 
|  | */ | 
|  | MODULE_PARM_DESC(gpu_recovery, "Enable GPU recovery mechanism, (1 = enable, 0 = disable, -1 = auto)"); | 
|  | module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: emu_mode (int) | 
|  | * Set value 1 to enable emulation mode. This is only needed when running on an emulator. The default is 0 (disabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)"); | 
|  | module_param_named(emu_mode, amdgpu_emu_mode, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: ras_enable (int) | 
|  | * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default)) | 
|  | */ | 
|  | MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))"); | 
|  | module_param_named(ras_enable, amdgpu_ras_enable, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: ras_mask (uint) | 
|  | * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1 | 
|  | * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | 
|  | */ | 
|  | MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1"); | 
|  | module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: timeout_fatal_disable (bool) | 
|  | * Disable Watchdog timeout fatal error event | 
|  | */ | 
|  | MODULE_PARM_DESC(timeout_fatal_disable, "disable watchdog timeout fatal error (false = default)"); | 
|  | module_param_named(timeout_fatal_disable, amdgpu_watchdog_timer.timeout_fatal_disable, bool, 0644); | 
|  |  | 
|  | /** | 
|  | * DOC: timeout_period (uint) | 
|  | * Modify the watchdog timeout max_cycles as (1 << period) | 
|  | */ | 
|  | MODULE_PARM_DESC(timeout_period, "watchdog timeout period (0 = timeout disabled, 1 ~ 0x23 = timeout maxcycles = (1 << period)"); | 
|  | module_param_named(timeout_period, amdgpu_watchdog_timer.period, uint, 0644); | 
|  |  | 
|  | /** | 
|  | * DOC: si_support (int) | 
|  | * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled, | 
|  | * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, | 
|  | * otherwise using amdgpu driver. | 
|  | */ | 
|  | #ifdef CONFIG_DRM_AMDGPU_SI | 
|  |  | 
|  | #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE) | 
|  | int amdgpu_si_support = 0; | 
|  | MODULE_PARM_DESC(si_support, "SI support (1 = enabled, 0 = disabled (default))"); | 
|  | #else | 
|  | int amdgpu_si_support = 1; | 
|  | MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)"); | 
|  | #endif | 
|  |  | 
|  | module_param_named(si_support, amdgpu_si_support, int, 0444); | 
|  | #endif | 
|  |  | 
|  | /** | 
|  | * DOC: cik_support (int) | 
|  | * Set CIK support driver. This parameter works after set config CONFIG_DRM_AMDGPU_CIK. For CIK asic, when radeon driver is enabled, | 
|  | * set value 0 to use radeon driver, while set value 1 to use amdgpu driver. The default is using radeon driver when it available, | 
|  | * otherwise using amdgpu driver. | 
|  | */ | 
|  | #ifdef CONFIG_DRM_AMDGPU_CIK | 
|  |  | 
|  | #if IS_ENABLED(CONFIG_DRM_RADEON) || IS_ENABLED(CONFIG_DRM_RADEON_MODULE) | 
|  | int amdgpu_cik_support = 0; | 
|  | MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))"); | 
|  | #else | 
|  | int amdgpu_cik_support = 1; | 
|  | MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)"); | 
|  | #endif | 
|  |  | 
|  | module_param_named(cik_support, amdgpu_cik_support, int, 0444); | 
|  | #endif | 
|  |  | 
|  | /** | 
|  | * DOC: smu_memory_pool_size (uint) | 
|  | * It is used to reserve gtt for smu debug usage, setting value 0 to disable it. The actual size is value * 256MiB. | 
|  | * E.g. 0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte. The default is 0 (disabled). | 
|  | */ | 
|  | MODULE_PARM_DESC(smu_memory_pool_size, | 
|  | "reserve gtt for smu debug usage, 0 = disable,0x1 = 256Mbyte, 0x2 = 512Mbyte, 0x4 = 1 Gbyte, 0x8 = 2GByte"); | 
|  | module_param_named(smu_memory_pool_size, amdgpu_smu_memory_pool_size, uint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: async_gfx_ring (int) | 
|  | * It is used to enable gfx rings that could be configured with different prioritites or equal priorities | 
|  | */ | 
|  | MODULE_PARM_DESC(async_gfx_ring, | 
|  | "Asynchronous GFX rings that could be configured with either different priorities (HP3D ring and LP3D ring), or equal priorities (0 = disabled, 1 = enabled (default))"); | 
|  | module_param_named(async_gfx_ring, amdgpu_async_gfx_ring, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: mcbp (int) | 
|  | * It is used to enable mid command buffer preemption. (0 = disabled, 1 = enabled, -1 auto (default)) | 
|  | */ | 
|  | MODULE_PARM_DESC(mcbp, | 
|  | "Enable Mid-command buffer preemption (0 = disabled, 1 = enabled), -1 = auto (default)"); | 
|  | module_param_named(mcbp, amdgpu_mcbp, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: discovery (int) | 
|  | * Allow driver to discover hardware IP information from IP Discovery table at the top of VRAM. | 
|  | * (-1 = auto (default), 0 = disabled, 1 = enabled, 2 = use ip_discovery table from file) | 
|  | */ | 
|  | MODULE_PARM_DESC(discovery, | 
|  | "Allow driver to discover hardware IPs from IP Discovery table at the top of VRAM"); | 
|  | module_param_named(discovery, amdgpu_discovery, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: mes (int) | 
|  | * Enable Micro Engine Scheduler. This is a new hw scheduling engine for gfx, sdma, and compute. | 
|  | * (0 = disabled (default), 1 = enabled) | 
|  | */ | 
|  | MODULE_PARM_DESC(mes, | 
|  | "Enable Micro Engine Scheduler (0 = disabled (default), 1 = enabled)"); | 
|  | module_param_named(mes, amdgpu_mes, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: mes_kiq (int) | 
|  | * Enable Micro Engine Scheduler KIQ. This is a new engine pipe for kiq. | 
|  | * (0 = disabled (default), 1 = enabled) | 
|  | */ | 
|  | MODULE_PARM_DESC(mes_kiq, | 
|  | "Enable Micro Engine Scheduler KIQ (0 = disabled (default), 1 = enabled)"); | 
|  | module_param_named(mes_kiq, amdgpu_mes_kiq, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: noretry (int) | 
|  | * Disable XNACK retry in the SQ by default on GFXv9 hardware. On ASICs that | 
|  | * do not support per-process XNACK this also disables retry page faults. | 
|  | * (0 = retry enabled, 1 = retry disabled, -1 auto (default)) | 
|  | */ | 
|  | MODULE_PARM_DESC(noretry, | 
|  | "Disable retry faults (0 = retry enabled, 1 = retry disabled, -1 auto (default))"); | 
|  | module_param_named(noretry, amdgpu_noretry, int, 0644); | 
|  |  | 
|  | /** | 
|  | * DOC: force_asic_type (int) | 
|  | * A non negative value used to specify the asic type for all supported GPUs. | 
|  | */ | 
|  | MODULE_PARM_DESC(force_asic_type, | 
|  | "A non negative value used to specify the asic type for all supported GPUs"); | 
|  | module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: use_xgmi_p2p (int) | 
|  | * Enables/disables XGMI P2P interface (0 = disable, 1 = enable). | 
|  | */ | 
|  | MODULE_PARM_DESC(use_xgmi_p2p, | 
|  | "Enable XGMI P2P interface (0 = disable; 1 = enable (default))"); | 
|  | module_param_named(use_xgmi_p2p, amdgpu_use_xgmi_p2p, int, 0444); | 
|  |  | 
|  |  | 
|  | #ifdef CONFIG_HSA_AMD | 
|  | /** | 
|  | * DOC: sched_policy (int) | 
|  | * Set scheduling policy. Default is HWS(hardware scheduling) with over-subscription. | 
|  | * Setting 1 disables over-subscription. Setting 2 disables HWS and statically | 
|  | * assigns queues to HQDs. | 
|  | */ | 
|  | int sched_policy = KFD_SCHED_POLICY_HWS; | 
|  | module_param(sched_policy, int, 0444); | 
|  | MODULE_PARM_DESC(sched_policy, | 
|  | "Scheduling policy (0 = HWS (Default), 1 = HWS without over-subscription, 2 = Non-HWS (Used for debugging only)"); | 
|  |  | 
|  | /** | 
|  | * DOC: hws_max_conc_proc (int) | 
|  | * Maximum number of processes that HWS can schedule concurrently. The maximum is the | 
|  | * number of VMIDs assigned to the HWS, which is also the default. | 
|  | */ | 
|  | int hws_max_conc_proc = -1; | 
|  | module_param(hws_max_conc_proc, int, 0444); | 
|  | MODULE_PARM_DESC(hws_max_conc_proc, | 
|  | "Max # processes HWS can execute concurrently when sched_policy=0 (0 = no concurrency, #VMIDs for KFD = Maximum(default))"); | 
|  |  | 
|  | /** | 
|  | * DOC: cwsr_enable (int) | 
|  | * CWSR(compute wave store and resume) allows the GPU to preempt shader execution in | 
|  | * the middle of a compute wave. Default is 1 to enable this feature. Setting 0 | 
|  | * disables it. | 
|  | */ | 
|  | int cwsr_enable = 1; | 
|  | module_param(cwsr_enable, int, 0444); | 
|  | MODULE_PARM_DESC(cwsr_enable, "CWSR enable (0 = Off, 1 = On (Default))"); | 
|  |  | 
|  | /** | 
|  | * DOC: max_num_of_queues_per_device (int) | 
|  | * Maximum number of queues per device. Valid setting is between 1 and 4096. Default | 
|  | * is 4096. | 
|  | */ | 
|  | int max_num_of_queues_per_device = KFD_MAX_NUM_OF_QUEUES_PER_DEVICE_DEFAULT; | 
|  | module_param(max_num_of_queues_per_device, int, 0444); | 
|  | MODULE_PARM_DESC(max_num_of_queues_per_device, | 
|  | "Maximum number of supported queues per device (1 = Minimum, 4096 = default)"); | 
|  |  | 
|  | /** | 
|  | * DOC: send_sigterm (int) | 
|  | * Send sigterm to HSA process on unhandled exceptions. Default is not to send sigterm | 
|  | * but just print errors on dmesg. Setting 1 enables sending sigterm. | 
|  | */ | 
|  | int send_sigterm; | 
|  | module_param(send_sigterm, int, 0444); | 
|  | MODULE_PARM_DESC(send_sigterm, | 
|  | "Send sigterm to HSA process on unhandled exception (0 = disable, 1 = enable)"); | 
|  |  | 
|  | /** | 
|  | * DOC: debug_largebar (int) | 
|  | * Set debug_largebar as 1 to enable simulating large-bar capability on non-large bar | 
|  | * system. This limits the VRAM size reported to ROCm applications to the visible | 
|  | * size, usually 256MB. | 
|  | * Default value is 0, diabled. | 
|  | */ | 
|  | int debug_largebar; | 
|  | module_param(debug_largebar, int, 0444); | 
|  | MODULE_PARM_DESC(debug_largebar, | 
|  | "Debug large-bar flag used to simulate large-bar capability on non-large bar machine (0 = disable, 1 = enable)"); | 
|  |  | 
|  | /** | 
|  | * DOC: halt_if_hws_hang (int) | 
|  | * Halt if HWS hang is detected. Default value, 0, disables the halt on hang. | 
|  | * Setting 1 enables halt on hang. | 
|  | */ | 
|  | int halt_if_hws_hang; | 
|  | module_param(halt_if_hws_hang, int, 0644); | 
|  | MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (default), 1 = on)"); | 
|  |  | 
|  | /** | 
|  | * DOC: hws_gws_support(bool) | 
|  | * Assume that HWS supports GWS barriers regardless of what firmware version | 
|  | * check says. Default value: false (rely on MEC2 firmware version check). | 
|  | */ | 
|  | bool hws_gws_support; | 
|  | module_param(hws_gws_support, bool, 0444); | 
|  | MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)"); | 
|  |  | 
|  | /** | 
|  | * DOC: queue_preemption_timeout_ms (int) | 
|  | * queue preemption timeout in ms (1 = Minimum, 9000 = default) | 
|  | */ | 
|  | int queue_preemption_timeout_ms = 9000; | 
|  | module_param(queue_preemption_timeout_ms, int, 0644); | 
|  | MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)"); | 
|  |  | 
|  | /** | 
|  | * DOC: debug_evictions(bool) | 
|  | * Enable extra debug messages to help determine the cause of evictions | 
|  | */ | 
|  | bool debug_evictions; | 
|  | module_param(debug_evictions, bool, 0644); | 
|  | MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)"); | 
|  |  | 
|  | /** | 
|  | * DOC: no_system_mem_limit(bool) | 
|  | * Disable system memory limit, to support multiple process shared memory | 
|  | */ | 
|  | bool no_system_mem_limit; | 
|  | module_param(no_system_mem_limit, bool, 0644); | 
|  | MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)"); | 
|  |  | 
|  | /** | 
|  | * DOC: no_queue_eviction_on_vm_fault (int) | 
|  | * 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). | 
|  | */ | 
|  | int amdgpu_no_queue_eviction_on_vm_fault; | 
|  | MODULE_PARM_DESC(no_queue_eviction_on_vm_fault, "No queue eviction on VM fault (0 = queue eviction, 1 = no queue eviction)"); | 
|  | module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm_fault, int, 0444); | 
|  | #endif | 
|  |  | 
|  | /** | 
|  | * DOC: mtype_local (int) | 
|  | */ | 
|  | int amdgpu_mtype_local; | 
|  | MODULE_PARM_DESC(mtype_local, "MTYPE for local memory (0 = MTYPE_RW (default), 1 = MTYPE_NC, 2 = MTYPE_CC)"); | 
|  | module_param_named(mtype_local, amdgpu_mtype_local, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: pcie_p2p (bool) | 
|  | * Enable PCIe P2P (requires large-BAR). Default value: true (on) | 
|  | */ | 
|  | #ifdef CONFIG_HSA_AMD_P2P | 
|  | bool pcie_p2p = true; | 
|  | module_param(pcie_p2p, bool, 0444); | 
|  | MODULE_PARM_DESC(pcie_p2p, "Enable PCIe P2P (requires large-BAR). (N = off, Y = on(default))"); | 
|  | #endif | 
|  |  | 
|  | /** | 
|  | * DOC: dcfeaturemask (uint) | 
|  | * Override display features enabled. See enum DC_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h. | 
|  | * The default is the current set of stable display features. | 
|  | */ | 
|  | MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))"); | 
|  | module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: dcdebugmask (uint) | 
|  | * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h. | 
|  | */ | 
|  | MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))"); | 
|  | module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444); | 
|  |  | 
|  | MODULE_PARM_DESC(visualconfirm, "Visual confirm (0 = off (default), 1 = MPO, 5 = PSR)"); | 
|  | module_param_named(visualconfirm, amdgpu_dc_visual_confirm, uint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: abmlevel (uint) | 
|  | * Override the default ABM (Adaptive Backlight Management) level used for DC | 
|  | * enabled hardware. Requires DMCU to be supported and loaded. | 
|  | * Valid levels are 0-4. A value of 0 indicates that ABM should be disabled by | 
|  | * default. Values 1-4 control the maximum allowable brightness reduction via | 
|  | * the ABM algorithm, with 1 being the least reduction and 4 being the most | 
|  | * reduction. | 
|  | * | 
|  | * Defaults to 0, or disabled. Userspace can still override this level later | 
|  | * after boot. | 
|  | */ | 
|  | uint amdgpu_dm_abm_level; | 
|  | MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) "); | 
|  | module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444); | 
|  |  | 
|  | int amdgpu_backlight = -1; | 
|  | MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))"); | 
|  | module_param_named(backlight, amdgpu_backlight, bint, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: tmz (int) | 
|  | * Trusted Memory Zone (TMZ) is a method to protect data being written | 
|  | * to or read from memory. | 
|  | * | 
|  | * The default value: 0 (off).  TODO: change to auto till it is completed. | 
|  | */ | 
|  | MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)"); | 
|  | module_param_named(tmz, amdgpu_tmz, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: reset_method (int) | 
|  | * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco) | 
|  | */ | 
|  | MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)"); | 
|  | module_param_named(reset_method, amdgpu_reset_method, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: bad_page_threshold (int) Bad page threshold is specifies the | 
|  | * threshold value of faulty pages detected by RAS ECC, which may | 
|  | * result in the GPU entering bad status when the number of total | 
|  | * faulty pages by ECC exceeds the threshold value. | 
|  | */ | 
|  | MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = ignore threshold (default value), 0 = disable bad page retirement, -2 = driver sets threshold)"); | 
|  | module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444); | 
|  |  | 
|  | 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+)"); | 
|  | module_param_named(num_kcq, amdgpu_num_kcq, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: vcnfw_log (int) | 
|  | * Enable vcnfw log output for debugging, the default is disabled. | 
|  | */ | 
|  | MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = enable)"); | 
|  | module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: sg_display (int) | 
|  | * Disable S/G (scatter/gather) display (i.e., display from system memory). | 
|  | * This option is only relevant on APUs.  Set this option to 0 to disable | 
|  | * S/G display if you experience flickering or other issues under memory | 
|  | * pressure and report the issue. | 
|  | */ | 
|  | MODULE_PARM_DESC(sg_display, "S/G Display (-1 = auto (default), 0 = disable)"); | 
|  | module_param_named(sg_display, amdgpu_sg_display, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: smu_pptable_id (int) | 
|  | * Used to override pptable id. id = 0 use VBIOS pptable. | 
|  | * id > 0 use the soft pptable with specicfied id. | 
|  | */ | 
|  | MODULE_PARM_DESC(smu_pptable_id, | 
|  | "specify pptable id to be used (-1 = auto(default) value, 0 = use pptable from vbios, > 0 = soft pptable id)"); | 
|  | module_param_named(smu_pptable_id, amdgpu_smu_pptable_id, int, 0444); | 
|  |  | 
|  | /** | 
|  | * DOC: partition_mode (int) | 
|  | * Used to override the default SPX mode. | 
|  | */ | 
|  | MODULE_PARM_DESC( | 
|  | user_partt_mode, | 
|  | "specify partition mode to be used (-2 = AMDGPU_AUTO_COMPUTE_PARTITION_MODE(default value) \ | 
|  | 0 = AMDGPU_SPX_PARTITION_MODE, \ | 
|  | 1 = AMDGPU_DPX_PARTITION_MODE, \ | 
|  | 2 = AMDGPU_TPX_PARTITION_MODE, \ | 
|  | 3 = AMDGPU_QPX_PARTITION_MODE, \ | 
|  | 4 = AMDGPU_CPX_PARTITION_MODE)"); | 
|  | module_param_named(user_partt_mode, amdgpu_user_partt_mode, uint, 0444); | 
|  |  | 
|  |  | 
|  | /** | 
|  | * DOC: enforce_isolation (bool) | 
|  | * enforce process isolation between graphics and compute via using the same reserved vmid. | 
|  | */ | 
|  | module_param(enforce_isolation, bool, 0444); | 
|  | MODULE_PARM_DESC(enforce_isolation, "enforce process isolation between graphics and compute . enforce_isolation = on"); | 
|  |  | 
|  | /* These devices are not supported by amdgpu. | 
|  | * They are supported by the mach64, r128, radeon drivers | 
|  | */ | 
|  | static const u16 amdgpu_unsupported_pciidlist[] = { | 
|  | /* mach64 */ | 
|  | 0x4354, | 
|  | 0x4358, | 
|  | 0x4554, | 
|  | 0x4742, | 
|  | 0x4744, | 
|  | 0x4749, | 
|  | 0x474C, | 
|  | 0x474D, | 
|  | 0x474E, | 
|  | 0x474F, | 
|  | 0x4750, | 
|  | 0x4751, | 
|  | 0x4752, | 
|  | 0x4753, | 
|  | 0x4754, | 
|  | 0x4755, | 
|  | 0x4756, | 
|  | 0x4757, | 
|  | 0x4758, | 
|  | 0x4759, | 
|  | 0x475A, | 
|  | 0x4C42, | 
|  | 0x4C44, | 
|  | 0x4C47, | 
|  | 0x4C49, | 
|  | 0x4C4D, | 
|  | 0x4C4E, | 
|  | 0x4C50, | 
|  | 0x4C51, | 
|  | 0x4C52, | 
|  | 0x4C53, | 
|  | 0x5654, | 
|  | 0x5655, | 
|  | 0x5656, | 
|  | /* r128 */ | 
|  | 0x4c45, | 
|  | 0x4c46, | 
|  | 0x4d46, | 
|  | 0x4d4c, | 
|  | 0x5041, | 
|  | 0x5042, | 
|  | 0x5043, | 
|  | 0x5044, | 
|  | 0x5045, | 
|  | 0x5046, | 
|  | 0x5047, | 
|  | 0x5048, | 
|  | 0x5049, | 
|  | 0x504A, | 
|  | 0x504B, | 
|  | 0x504C, | 
|  | 0x504D, | 
|  | 0x504E, | 
|  | 0x504F, | 
|  | 0x5050, | 
|  | 0x5051, | 
|  | 0x5052, | 
|  | 0x5053, | 
|  | 0x5054, | 
|  | 0x5055, | 
|  | 0x5056, | 
|  | 0x5057, | 
|  | 0x5058, | 
|  | 0x5245, | 
|  | 0x5246, | 
|  | 0x5247, | 
|  | 0x524b, | 
|  | 0x524c, | 
|  | 0x534d, | 
|  | 0x5446, | 
|  | 0x544C, | 
|  | 0x5452, | 
|  | /* radeon */ | 
|  | 0x3150, | 
|  | 0x3151, | 
|  | 0x3152, | 
|  | 0x3154, | 
|  | 0x3155, | 
|  | 0x3E50, | 
|  | 0x3E54, | 
|  | 0x4136, | 
|  | 0x4137, | 
|  | 0x4144, | 
|  | 0x4145, | 
|  | 0x4146, | 
|  | 0x4147, | 
|  | 0x4148, | 
|  | 0x4149, | 
|  | 0x414A, | 
|  | 0x414B, | 
|  | 0x4150, | 
|  | 0x4151, | 
|  | 0x4152, | 
|  | 0x4153, | 
|  | 0x4154, | 
|  | 0x4155, | 
|  | 0x4156, | 
|  | 0x4237, | 
|  | 0x4242, | 
|  | 0x4336, | 
|  | 0x4337, | 
|  | 0x4437, | 
|  | 0x4966, | 
|  | 0x4967, | 
|  | 0x4A48, | 
|  | 0x4A49, | 
|  | 0x4A4A, | 
|  | 0x4A4B, | 
|  | 0x4A4C, | 
|  | 0x4A4D, | 
|  | 0x4A4E, | 
|  | 0x4A4F, | 
|  | 0x4A50, | 
|  | 0x4A54, | 
|  | 0x4B48, | 
|  | 0x4B49, | 
|  | 0x4B4A, | 
|  | 0x4B4B, | 
|  | 0x4B4C, | 
|  | 0x4C57, | 
|  | 0x4C58, | 
|  | 0x4C59, | 
|  | 0x4C5A, | 
|  | 0x4C64, | 
|  | 0x4C66, | 
|  | 0x4C67, | 
|  | 0x4E44, | 
|  | 0x4E45, | 
|  | 0x4E46, | 
|  | 0x4E47, | 
|  | 0x4E48, | 
|  | 0x4E49, | 
|  | 0x4E4A, | 
|  | 0x4E4B, | 
|  | 0x4E50, | 
|  | 0x4E51, | 
|  | 0x4E52, | 
|  | 0x4E53, | 
|  | 0x4E54, | 
|  | 0x4E56, | 
|  | 0x5144, | 
|  | 0x5145, | 
|  | 0x5146, | 
|  | 0x5147, | 
|  | 0x5148, | 
|  | 0x514C, | 
|  | 0x514D, | 
|  | 0x5157, | 
|  | 0x5158, | 
|  | 0x5159, | 
|  | 0x515A, | 
|  | 0x515E, | 
|  | 0x5460, | 
|  | 0x5462, | 
|  | 0x5464, | 
|  | 0x5548, | 
|  | 0x5549, | 
|  | 0x554A, | 
|  | 0x554B, | 
|  | 0x554C, | 
|  | 0x554D, | 
|  | 0x554E, | 
|  | 0x554F, | 
|  | 0x5550, | 
|  | 0x5551, | 
|  | 0x5552, | 
|  | 0x5554, | 
|  | 0x564A, | 
|  | 0x564B, | 
|  | 0x564F, | 
|  | 0x5652, | 
|  | 0x5653, | 
|  | 0x5657, | 
|  | 0x5834, | 
|  | 0x5835, | 
|  | 0x5954, | 
|  | 0x5955, | 
|  | 0x5974, | 
|  | 0x5975, | 
|  | 0x5960, | 
|  | 0x5961, | 
|  | 0x5962, | 
|  | 0x5964, | 
|  | 0x5965, | 
|  | 0x5969, | 
|  | 0x5a41, | 
|  | 0x5a42, | 
|  | 0x5a61, | 
|  | 0x5a62, | 
|  | 0x5b60, | 
|  | 0x5b62, | 
|  | 0x5b63, | 
|  | 0x5b64, | 
|  | 0x5b65, | 
|  | 0x5c61, | 
|  | 0x5c63, | 
|  | 0x5d48, | 
|  | 0x5d49, | 
|  | 0x5d4a, | 
|  | 0x5d4c, | 
|  | 0x5d4d, | 
|  | 0x5d4e, | 
|  | 0x5d4f, | 
|  | 0x5d50, | 
|  | 0x5d52, | 
|  | 0x5d57, | 
|  | 0x5e48, | 
|  | 0x5e4a, | 
|  | 0x5e4b, | 
|  | 0x5e4c, | 
|  | 0x5e4d, | 
|  | 0x5e4f, | 
|  | 0x6700, | 
|  | 0x6701, | 
|  | 0x6702, | 
|  | 0x6703, | 
|  | 0x6704, | 
|  | 0x6705, | 
|  | 0x6706, | 
|  | 0x6707, | 
|  | 0x6708, | 
|  | 0x6709, | 
|  | 0x6718, | 
|  | 0x6719, | 
|  | 0x671c, | 
|  | 0x671d, | 
|  | 0x671f, | 
|  | 0x6720, | 
|  | 0x6721, | 
|  | 0x6722, | 
|  | 0x6723, | 
|  | 0x6724, | 
|  | 0x6725, | 
|  | 0x6726, | 
|  | 0x6727, | 
|  | 0x6728, | 
|  | 0x6729, | 
|  | 0x6738, | 
|  | 0x6739, | 
|  | 0x673e, | 
|  | 0x6740, | 
|  | 0x6741, | 
|  | 0x6742, | 
|  | 0x6743, | 
|  | 0x6744, | 
|  | 0x6745, | 
|  | 0x6746, | 
|  | 0x6747, | 
|  | 0x6748, | 
|  | 0x6749, | 
|  | 0x674A, | 
|  | 0x6750, | 
|  | 0x6751, | 
|  | 0x6758, | 
|  | 0x6759, | 
|  | 0x675B, | 
|  | 0x675D, | 
|  | 0x675F, | 
|  | 0x6760, | 
|  | 0x6761, | 
|  | 0x6762, | 
|  | 0x6763, | 
|  | 0x6764, | 
|  | 0x6765, | 
|  | 0x6766, | 
|  | 0x6767, | 
|  | 0x6768, | 
|  | 0x6770, | 
|  | 0x6771, | 
|  | 0x6772, | 
|  | 0x6778, | 
|  | 0x6779, | 
|  | 0x677B, | 
|  | 0x6840, | 
|  | 0x6841, | 
|  | 0x6842, | 
|  | 0x6843, | 
|  | 0x6849, | 
|  | 0x684C, | 
|  | 0x6850, | 
|  | 0x6858, | 
|  | 0x6859, | 
|  | 0x6880, | 
|  | 0x6888, | 
|  | 0x6889, | 
|  | 0x688A, | 
|  | 0x688C, | 
|  | 0x688D, | 
|  | 0x6898, | 
|  | 0x6899, | 
|  | 0x689b, | 
|  | 0x689c, | 
|  | 0x689d, | 
|  | 0x689e, | 
|  | 0x68a0, | 
|  | 0x68a1, | 
|  | 0x68a8, | 
|  | 0x68a9, | 
|  | 0x68b0, | 
|  | 0x68b8, | 
|  | 0x68b9, | 
|  | 0x68ba, | 
|  | 0x68be, | 
|  | 0x68bf, | 
|  | 0x68c0, | 
|  | 0x68c1, | 
|  | 0x68c7, | 
|  | 0x68c8, | 
|  | 0x68c9, | 
|  | 0x68d8, | 
|  | 0x68d9, | 
|  | 0x68da, | 
|  | 0x68de, | 
|  | 0x68e0, | 
|  | 0x68e1, | 
|  | 0x68e4, | 
|  | 0x68e5, | 
|  | 0x68e8, | 
|  | 0x68e9, | 
|  | 0x68f1, | 
|  | 0x68f2, | 
|  | 0x68f8, | 
|  | 0x68f9, | 
|  | 0x68fa, | 
|  | 0x68fe, | 
|  | 0x7100, | 
|  | 0x7101, | 
|  | 0x7102, | 
|  | 0x7103, | 
|  | 0x7104, | 
|  | 0x7105, | 
|  | 0x7106, | 
|  | 0x7108, | 
|  | 0x7109, | 
|  | 0x710A, | 
|  | 0x710B, | 
|  | 0x710C, | 
|  | 0x710E, | 
|  | 0x710F, | 
|  | 0x7140, | 
|  | 0x7141, | 
|  | 0x7142, | 
|  | 0x7143, | 
|  | 0x7144, | 
|  | 0x7145, | 
|  | 0x7146, | 
|  | 0x7147, | 
|  | 0x7149, | 
|  | 0x714A, | 
|  | 0x714B, | 
|  | 0x714C, | 
|  | 0x714D, | 
|  | 0x714E, | 
|  | 0x714F, | 
|  | 0x7151, | 
|  | 0x7152, | 
|  | 0x7153, | 
|  | 0x715E, | 
|  | 0x715F, | 
|  | 0x7180, | 
|  | 0x7181, | 
|  | 0x7183, | 
|  | 0x7186, | 
|  | 0x7187, | 
|  | 0x7188, | 
|  | 0x718A, | 
|  | 0x718B, | 
|  | 0x718C, | 
|  | 0x718D, | 
|  | 0x718F, | 
|  | 0x7193, | 
|  | 0x7196, | 
|  | 0x719B, | 
|  | 0x719F, | 
|  | 0x71C0, | 
|  | 0x71C1, | 
|  | 0x71C2, | 
|  | 0x71C3, | 
|  | 0x71C4, | 
|  | 0x71C5, | 
|  | 0x71C6, | 
|  | 0x71C7, | 
|  | 0x71CD, | 
|  | 0x71CE, | 
|  | 0x71D2, | 
|  | 0x71D4, | 
|  | 0x71D5, | 
|  | 0x71D6, | 
|  | 0x71DA, | 
|  | 0x71DE, | 
|  | 0x7200, | 
|  | 0x7210, | 
|  | 0x7211, | 
|  | 0x7240, | 
|  | 0x7243, | 
|  | 0x7244, | 
|  | 0x7245, | 
|  | 0x7246, | 
|  | 0x7247, | 
|  | 0x7248, | 
|  | 0x7249, | 
|  | 0x724A, | 
|  | 0x724B, | 
|  | 0x724C, | 
|  | 0x724D, | 
|  | 0x724E, | 
|  | 0x724F, | 
|  | 0x7280, | 
|  | 0x7281, | 
|  | 0x7283, | 
|  | 0x7284, | 
|  | 0x7287, | 
|  | 0x7288, | 
|  | 0x7289, | 
|  | 0x728B, | 
|  | 0x728C, | 
|  | 0x7290, | 
|  | 0x7291, | 
|  | 0x7293, | 
|  | 0x7297, | 
|  | 0x7834, | 
|  | 0x7835, | 
|  | 0x791e, | 
|  | 0x791f, | 
|  | 0x793f, | 
|  | 0x7941, | 
|  | 0x7942, | 
|  | 0x796c, | 
|  | 0x796d, | 
|  | 0x796e, | 
|  | 0x796f, | 
|  | 0x9400, | 
|  | 0x9401, | 
|  | 0x9402, | 
|  | 0x9403, | 
|  | 0x9405, | 
|  | 0x940A, | 
|  | 0x940B, | 
|  | 0x940F, | 
|  | 0x94A0, | 
|  | 0x94A1, | 
|  | 0x94A3, | 
|  | 0x94B1, | 
|  | 0x94B3, | 
|  | 0x94B4, | 
|  | 0x94B5, | 
|  | 0x94B9, | 
|  | 0x9440, | 
|  | 0x9441, | 
|  | 0x9442, | 
|  | 0x9443, | 
|  | 0x9444, | 
|  | 0x9446, | 
|  | 0x944A, | 
|  | 0x944B, | 
|  | 0x944C, | 
|  | 0x944E, | 
|  | 0x9450, | 
|  | 0x9452, | 
|  | 0x9456, | 
|  | 0x945A, | 
|  | 0x945B, | 
|  | 0x945E, | 
|  | 0x9460, | 
|  | 0x9462, | 
|  | 0x946A, | 
|  | 0x946B, | 
|  | 0x947A, | 
|  | 0x947B, | 
|  | 0x9480, | 
|  | 0x9487, | 
|  | 0x9488, | 
|  | 0x9489, | 
|  | 0x948A, | 
|  | 0x948F, | 
|  | 0x9490, | 
|  | 0x9491, | 
|  | 0x9495, | 
|  | 0x9498, | 
|  | 0x949C, | 
|  | 0x949E, | 
|  | 0x949F, | 
|  | 0x94C0, | 
|  | 0x94C1, | 
|  | 0x94C3, | 
|  | 0x94C4, | 
|  | 0x94C5, | 
|  | 0x94C6, | 
|  | 0x94C7, | 
|  | 0x94C8, | 
|  | 0x94C9, | 
|  | 0x94CB, | 
|  | 0x94CC, | 
|  | 0x94CD, | 
|  | 0x9500, | 
|  | 0x9501, | 
|  | 0x9504, | 
|  | 0x9505, | 
|  | 0x9506, | 
|  | 0x9507, | 
|  | 0x9508, | 
|  | 0x9509, | 
|  | 0x950F, | 
|  | 0x9511, | 
|  | 0x9515, | 
|  | 0x9517, | 
|  | 0x9519, | 
|  | 0x9540, | 
|  | 0x9541, | 
|  | 0x9542, | 
|  | 0x954E, | 
|  | 0x954F, | 
|  | 0x9552, | 
|  | 0x9553, | 
|  | 0x9555, | 
|  | 0x9557, | 
|  | 0x955f, | 
|  | 0x9580, | 
|  | 0x9581, | 
|  | 0x9583, | 
|  | 0x9586, | 
|  | 0x9587, | 
|  | 0x9588, | 
|  | 0x9589, | 
|  | 0x958A, | 
|  | 0x958B, | 
|  | 0x958C, | 
|  | 0x958D, | 
|  | 0x958E, | 
|  | 0x958F, | 
|  | 0x9590, | 
|  | 0x9591, | 
|  | 0x9593, | 
|  | 0x9595, | 
|  | 0x9596, | 
|  | 0x9597, | 
|  | 0x9598, | 
|  | 0x9599, | 
|  | 0x959B, | 
|  | 0x95C0, | 
|  | 0x95C2, | 
|  | 0x95C4, | 
|  | 0x95C5, | 
|  | 0x95C6, | 
|  | 0x95C7, | 
|  | 0x95C9, | 
|  | 0x95CC, | 
|  | 0x95CD, | 
|  | 0x95CE, | 
|  | 0x95CF, | 
|  | 0x9610, | 
|  | 0x9611, | 
|  | 0x9612, | 
|  | 0x9613, | 
|  | 0x9614, | 
|  | 0x9615, | 
|  | 0x9616, | 
|  | 0x9640, | 
|  | 0x9641, | 
|  | 0x9642, | 
|  | 0x9643, | 
|  | 0x9644, | 
|  | 0x9645, | 
|  | 0x9647, | 
|  | 0x9648, | 
|  | 0x9649, | 
|  | 0x964a, | 
|  | 0x964b, | 
|  | 0x964c, | 
|  | 0x964e, | 
|  | 0x964f, | 
|  | 0x9710, | 
|  | 0x9711, | 
|  | 0x9712, | 
|  | 0x9713, | 
|  | 0x9714, | 
|  | 0x9715, | 
|  | 0x9802, | 
|  | 0x9803, | 
|  | 0x9804, | 
|  | 0x9805, | 
|  | 0x9806, | 
|  | 0x9807, | 
|  | 0x9808, | 
|  | 0x9809, | 
|  | 0x980A, | 
|  | 0x9900, | 
|  | 0x9901, | 
|  | 0x9903, | 
|  | 0x9904, | 
|  | 0x9905, | 
|  | 0x9906, | 
|  | 0x9907, | 
|  | 0x9908, | 
|  | 0x9909, | 
|  | 0x990A, | 
|  | 0x990B, | 
|  | 0x990C, | 
|  | 0x990D, | 
|  | 0x990E, | 
|  | 0x990F, | 
|  | 0x9910, | 
|  | 0x9913, | 
|  | 0x9917, | 
|  | 0x9918, | 
|  | 0x9919, | 
|  | 0x9990, | 
|  | 0x9991, | 
|  | 0x9992, | 
|  | 0x9993, | 
|  | 0x9994, | 
|  | 0x9995, | 
|  | 0x9996, | 
|  | 0x9997, | 
|  | 0x9998, | 
|  | 0x9999, | 
|  | 0x999A, | 
|  | 0x999B, | 
|  | 0x999C, | 
|  | 0x999D, | 
|  | 0x99A0, | 
|  | 0x99A2, | 
|  | 0x99A4, | 
|  | /* radeon secondary ids */ | 
|  | 0x3171, | 
|  | 0x3e70, | 
|  | 0x4164, | 
|  | 0x4165, | 
|  | 0x4166, | 
|  | 0x4168, | 
|  | 0x4170, | 
|  | 0x4171, | 
|  | 0x4172, | 
|  | 0x4173, | 
|  | 0x496e, | 
|  | 0x4a69, | 
|  | 0x4a6a, | 
|  | 0x4a6b, | 
|  | 0x4a70, | 
|  | 0x4a74, | 
|  | 0x4b69, | 
|  | 0x4b6b, | 
|  | 0x4b6c, | 
|  | 0x4c6e, | 
|  | 0x4e64, | 
|  | 0x4e65, | 
|  | 0x4e66, | 
|  | 0x4e67, | 
|  | 0x4e68, | 
|  | 0x4e69, | 
|  | 0x4e6a, | 
|  | 0x4e71, | 
|  | 0x4f73, | 
|  | 0x5569, | 
|  | 0x556b, | 
|  | 0x556d, | 
|  | 0x556f, | 
|  | 0x5571, | 
|  | 0x5854, | 
|  | 0x5874, | 
|  | 0x5940, | 
|  | 0x5941, | 
|  | 0x5b70, | 
|  | 0x5b72, | 
|  | 0x5b73, | 
|  | 0x5b74, | 
|  | 0x5b75, | 
|  | 0x5d44, | 
|  | 0x5d45, | 
|  | 0x5d6d, | 
|  | 0x5d6f, | 
|  | 0x5d72, | 
|  | 0x5d77, | 
|  | 0x5e6b, | 
|  | 0x5e6d, | 
|  | 0x7120, | 
|  | 0x7124, | 
|  | 0x7129, | 
|  | 0x712e, | 
|  | 0x712f, | 
|  | 0x7162, | 
|  | 0x7163, | 
|  | 0x7166, | 
|  | 0x7167, | 
|  | 0x7172, | 
|  | 0x7173, | 
|  | 0x71a0, | 
|  | 0x71a1, | 
|  | 0x71a3, | 
|  | 0x71a7, | 
|  | 0x71bb, | 
|  | 0x71e0, | 
|  | 0x71e1, | 
|  | 0x71e2, | 
|  | 0x71e6, | 
|  | 0x71e7, | 
|  | 0x71f2, | 
|  | 0x7269, | 
|  | 0x726b, | 
|  | 0x726e, | 
|  | 0x72a0, | 
|  | 0x72a8, | 
|  | 0x72b1, | 
|  | 0x72b3, | 
|  | 0x793f, | 
|  | }; | 
|  |  | 
|  | static const struct pci_device_id pciidlist[] = { | 
|  | {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x6784, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x6788, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x678A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x6790, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x6791, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x6792, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x6798, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x6799, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x679A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, | 
|  | {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6806, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | 
|  | {0x1002, 0x6808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | 
|  | {0x1002, 0x6809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | 
|  | {0x1002, 0x6810, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | 
|  | {0x1002, 0x6811, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | 
|  | {0x1002, 0x6816, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | 
|  | {0x1002, 0x6817, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | 
|  | {0x1002, 0x6818, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | 
|  | {0x1002, 0x6819, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN}, | 
|  | {0x1002, 0x6600, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, | 
|  | {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, | 
|  | {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, | 
|  | {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, | 
|  | {0x1002, 0x6617, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6620, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND}, | 
|  | {0x1002, 0x6820, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6821, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6822, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6823, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6824, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6825, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6826, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6827, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | 
|  | {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | 
|  | {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | 
|  | {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | 
|  | {0x1002, 0x6837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | 
|  | {0x1002, 0x6838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | 
|  | {0x1002, 0x6839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | 
|  | {0x1002, 0x683B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | 
|  | {0x1002, 0x683D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | 
|  | {0x1002, 0x683F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE}, | 
|  | {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|AMD_IS_MOBILITY}, | 
|  | /* Kaveri */ | 
|  | {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU}, | 
|  | /* Bonaire */ | 
|  | {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY}, | 
|  | {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | 
|  | {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | 
|  | {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | 
|  | {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | 
|  | {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | 
|  | {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | 
|  | {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE}, | 
|  | /* Hawaii */ | 
|  | {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII}, | 
|  | /* Kabini */ | 
|  | {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | 
|  | {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | 
|  | {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | 
|  | {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | 
|  | {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | 
|  | {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | 
|  | {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | 
|  | {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | 
|  | {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU}, | 
|  | /* mullins */ | 
|  | {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU}, | 
|  | /* topaz */ | 
|  | {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, | 
|  | {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, | 
|  | {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, | 
|  | {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, | 
|  | {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ}, | 
|  | /* tonga */ | 
|  | {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | 
|  | {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | 
|  | {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | 
|  | {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | 
|  | {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | 
|  | {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | 
|  | {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | 
|  | {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | 
|  | {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA}, | 
|  | /* fiji */ | 
|  | {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, | 
|  | {0x1002, 0x730F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI}, | 
|  | /* carrizo */ | 
|  | {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, | 
|  | {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, | 
|  | {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, | 
|  | {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, | 
|  | {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU}, | 
|  | /* stoney */ | 
|  | {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU}, | 
|  | /* Polaris11 */ | 
|  | {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | 
|  | {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | 
|  | {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | 
|  | {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | 
|  | {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | 
|  | {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | 
|  | {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | 
|  | {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | 
|  | {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11}, | 
|  | /* Polaris10 */ | 
|  | {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x67D0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | {0x1002, 0x6FDF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10}, | 
|  | /* Polaris12 */ | 
|  | {0x1002, 0x6980, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | 
|  | {0x1002, 0x6981, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | 
|  | {0x1002, 0x6985, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | 
|  | {0x1002, 0x6986, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | 
|  | {0x1002, 0x6987, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | 
|  | {0x1002, 0x6995, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | 
|  | {0x1002, 0x6997, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | 
|  | {0x1002, 0x699F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS12}, | 
|  | /* VEGAM */ | 
|  | {0x1002, 0x694C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, | 
|  | {0x1002, 0x694E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, | 
|  | {0x1002, 0x694F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGAM}, | 
|  | /* Vega 10 */ | 
|  | {0x1002, 0x6860, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x6861, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x6862, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x6863, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x6864, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x6867, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x6868, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x6869, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x686a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x686b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x686c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x686d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x686e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x686f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | {0x1002, 0x687f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA10}, | 
|  | /* Vega 12 */ | 
|  | {0x1002, 0x69A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, | 
|  | {0x1002, 0x69A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, | 
|  | {0x1002, 0x69A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, | 
|  | {0x1002, 0x69A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, | 
|  | {0x1002, 0x69AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA12}, | 
|  | /* Vega 20 */ | 
|  | {0x1002, 0x66A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, | 
|  | {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, | 
|  | {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, | 
|  | {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, | 
|  | {0x1002, 0x66A4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, | 
|  | {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, | 
|  | {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20}, | 
|  | /* Raven */ | 
|  | {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, | 
|  | {0x1002, 0x15d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, | 
|  | /* Arcturus */ | 
|  | {0x1002, 0x738C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, | 
|  | {0x1002, 0x7388, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, | 
|  | {0x1002, 0x738E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, | 
|  | {0x1002, 0x7390, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARCTURUS}, | 
|  | /* Navi10 */ | 
|  | {0x1002, 0x7310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | 
|  | {0x1002, 0x7312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | 
|  | {0x1002, 0x7318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | 
|  | {0x1002, 0x7319, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | 
|  | {0x1002, 0x731A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | 
|  | {0x1002, 0x731B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | 
|  | {0x1002, 0x731E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | 
|  | {0x1002, 0x731F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI10}, | 
|  | /* Navi14 */ | 
|  | {0x1002, 0x7340, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, | 
|  | {0x1002, 0x7341, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, | 
|  | {0x1002, 0x7347, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, | 
|  | {0x1002, 0x734F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI14}, | 
|  |  | 
|  | /* Renoir */ | 
|  | {0x1002, 0x15E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, | 
|  | {0x1002, 0x1636, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, | 
|  | {0x1002, 0x1638, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, | 
|  | {0x1002, 0x164C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RENOIR|AMD_IS_APU}, | 
|  |  | 
|  | /* Navi12 */ | 
|  | {0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12}, | 
|  | {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12}, | 
|  |  | 
|  | /* Sienna_Cichlid */ | 
|  | {0x1002, 0x73A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73A5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73AB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73AC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73AD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73AE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  | {0x1002, 0x73BF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_SIENNA_CICHLID}, | 
|  |  | 
|  | /* Yellow Carp */ | 
|  | {0x1002, 0x164D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, | 
|  | {0x1002, 0x1681, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_YELLOW_CARP|AMD_IS_APU}, | 
|  |  | 
|  | /* Navy_Flounder */ | 
|  | {0x1002, 0x73C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, | 
|  | {0x1002, 0x73C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, | 
|  | {0x1002, 0x73C3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, | 
|  | {0x1002, 0x73DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, | 
|  | {0x1002, 0x73DB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, | 
|  | {0x1002, 0x73DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, | 
|  | {0x1002, 0x73DD, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, | 
|  | {0x1002, 0x73DE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, | 
|  | {0x1002, 0x73DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVY_FLOUNDER}, | 
|  |  | 
|  | /* DIMGREY_CAVEFISH */ | 
|  | {0x1002, 0x73E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  | {0x1002, 0x73E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  | {0x1002, 0x73E2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  | {0x1002, 0x73E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  | {0x1002, 0x73E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  | {0x1002, 0x73E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  | {0x1002, 0x73EA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  | {0x1002, 0x73EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  | {0x1002, 0x73EC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  | {0x1002, 0x73ED, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  | {0x1002, 0x73EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  | {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, | 
|  |  | 
|  | /* Aldebaran */ | 
|  | {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, | 
|  | {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, | 
|  | {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, | 
|  | {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, | 
|  |  | 
|  | /* CYAN_SKILLFISH */ | 
|  | {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, | 
|  | {0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, | 
|  |  | 
|  | /* BEIGE_GOBY */ | 
|  | {0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, | 
|  | {0x1002, 0x7421, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, | 
|  | {0x1002, 0x7422, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, | 
|  | {0x1002, 0x7423, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, | 
|  | {0x1002, 0x7424, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, | 
|  | {0x1002, 0x743F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, | 
|  |  | 
|  | { PCI_DEVICE(0x1002, PCI_ANY_ID), | 
|  | .class = PCI_CLASS_DISPLAY_VGA << 8, | 
|  | .class_mask = 0xffffff, | 
|  | .driver_data = CHIP_IP_DISCOVERY }, | 
|  |  | 
|  | { PCI_DEVICE(0x1002, PCI_ANY_ID), | 
|  | .class = PCI_CLASS_DISPLAY_OTHER << 8, | 
|  | .class_mask = 0xffffff, | 
|  | .driver_data = CHIP_IP_DISCOVERY }, | 
|  |  | 
|  | { PCI_DEVICE(0x1002, PCI_ANY_ID), | 
|  | .class = PCI_CLASS_ACCELERATOR_PROCESSING << 8, | 
|  | .class_mask = 0xffffff, | 
|  | .driver_data = CHIP_IP_DISCOVERY }, | 
|  |  | 
|  | {0, 0, 0} | 
|  | }; | 
|  |  | 
|  | MODULE_DEVICE_TABLE(pci, pciidlist); | 
|  |  | 
|  | static const struct drm_driver amdgpu_kms_driver; | 
|  |  | 
|  | static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev) | 
|  | { | 
|  | struct pci_dev *p = NULL; | 
|  | int i; | 
|  |  | 
|  | /* 0 - GPU | 
|  | * 1 - audio | 
|  | * 2 - USB | 
|  | * 3 - UCSI | 
|  | */ | 
|  | for (i = 1; i < 4; i++) { | 
|  | p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus), | 
|  | adev->pdev->bus->number, i); | 
|  | if (p) { | 
|  | pm_runtime_get_sync(&p->dev); | 
|  | pm_runtime_mark_last_busy(&p->dev); | 
|  | pm_runtime_put_autosuspend(&p->dev); | 
|  | pci_dev_put(p); | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | static int amdgpu_pci_probe(struct pci_dev *pdev, | 
|  | const struct pci_device_id *ent) | 
|  | { | 
|  | struct drm_device *ddev; | 
|  | struct amdgpu_device *adev; | 
|  | unsigned long flags = ent->driver_data; | 
|  | int ret, retry = 0, i; | 
|  | bool supports_atomic = false; | 
|  |  | 
|  | /* skip devices which are owned by radeon */ | 
|  | for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) { | 
|  | if (amdgpu_unsupported_pciidlist[i] == pdev->device) | 
|  | return -ENODEV; | 
|  | } | 
|  |  | 
|  | if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev)) | 
|  | amdgpu_aspm = 0; | 
|  |  | 
|  | if (amdgpu_virtual_display || | 
|  | amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK)) | 
|  | supports_atomic = true; | 
|  |  | 
|  | if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) { | 
|  | DRM_INFO("This hardware requires experimental hardware support.\n" | 
|  | "See modparam exp_hw_support\n"); | 
|  | return -ENODEV; | 
|  | } | 
|  | /* differentiate between P10 and P11 asics with the same DID */ | 
|  | if (pdev->device == 0x67FF && | 
|  | (pdev->revision == 0xE3 || | 
|  | pdev->revision == 0xE7 || | 
|  | pdev->revision == 0xF3 || | 
|  | pdev->revision == 0xF7)) { | 
|  | flags &= ~AMD_ASIC_MASK; | 
|  | flags |= CHIP_POLARIS10; | 
|  | } | 
|  |  | 
|  | /* Due to hardware bugs, S/G Display on raven requires a 1:1 IOMMU mapping, | 
|  | * however, SME requires an indirect IOMMU mapping because the encryption | 
|  | * bit is beyond the DMA mask of the chip. | 
|  | */ | 
|  | if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) && | 
|  | ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) { | 
|  | dev_info(&pdev->dev, | 
|  | "SME is not compatible with RAVEN\n"); | 
|  | return -ENOTSUPP; | 
|  | } | 
|  |  | 
|  | switch (flags & AMD_ASIC_MASK) { | 
|  | case CHIP_TAHITI: | 
|  | case CHIP_PITCAIRN: | 
|  | case CHIP_VERDE: | 
|  | case CHIP_OLAND: | 
|  | case CHIP_HAINAN: | 
|  | #ifdef CONFIG_DRM_AMDGPU_SI | 
|  | if (!amdgpu_si_support) { | 
|  | dev_info(&pdev->dev, | 
|  | "SI support provided by radeon.\n"); | 
|  | dev_info(&pdev->dev, | 
|  | "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n" | 
|  | ); | 
|  | return -ENODEV; | 
|  | } | 
|  | break; | 
|  | #else | 
|  | dev_info(&pdev->dev, "amdgpu is built without SI support.\n"); | 
|  | return -ENODEV; | 
|  | #endif | 
|  | case CHIP_KAVERI: | 
|  | case CHIP_BONAIRE: | 
|  | case CHIP_HAWAII: | 
|  | case CHIP_KABINI: | 
|  | case CHIP_MULLINS: | 
|  | #ifdef CONFIG_DRM_AMDGPU_CIK | 
|  | if (!amdgpu_cik_support) { | 
|  | dev_info(&pdev->dev, | 
|  | "CIK support provided by radeon.\n"); | 
|  | dev_info(&pdev->dev, | 
|  | "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n" | 
|  | ); | 
|  | return -ENODEV; | 
|  | } | 
|  | break; | 
|  | #else | 
|  | dev_info(&pdev->dev, "amdgpu is built without CIK support.\n"); | 
|  | return -ENODEV; | 
|  | #endif | 
|  | default: | 
|  | break; | 
|  | } | 
|  |  | 
|  | adev = devm_drm_dev_alloc(&pdev->dev, &amdgpu_kms_driver, typeof(*adev), ddev); | 
|  | if (IS_ERR(adev)) | 
|  | return PTR_ERR(adev); | 
|  |  | 
|  | adev->dev  = &pdev->dev; | 
|  | adev->pdev = pdev; | 
|  | ddev = adev_to_drm(adev); | 
|  |  | 
|  | if (!supports_atomic) | 
|  | ddev->driver_features &= ~DRIVER_ATOMIC; | 
|  |  | 
|  | ret = pci_enable_device(pdev); | 
|  | if (ret) | 
|  | return ret; | 
|  |  | 
|  | pci_set_drvdata(pdev, ddev); | 
|  |  | 
|  | ret = amdgpu_driver_load_kms(adev, flags); | 
|  | if (ret) | 
|  | goto err_pci; | 
|  |  | 
|  | retry_init: | 
|  | ret = drm_dev_register(ddev, flags); | 
|  | if (ret == -EAGAIN && ++retry <= 3) { | 
|  | DRM_INFO("retry init %d\n", retry); | 
|  | /* Don't request EX mode too frequently which is attacking */ | 
|  | msleep(5000); | 
|  | goto retry_init; | 
|  | } else if (ret) { | 
|  | goto err_pci; | 
|  | } | 
|  |  | 
|  | ret = amdgpu_xcp_dev_register(adev, ent); | 
|  | if (ret) | 
|  | goto err_pci; | 
|  |  | 
|  | /* | 
|  | * 1. don't init fbdev on hw without DCE | 
|  | * 2. don't init fbdev if there are no connectors | 
|  | */ | 
|  | if (adev->mode_info.mode_config_initialized && | 
|  | !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) { | 
|  | /* select 8 bpp console on low vram cards */ | 
|  | if (adev->gmc.real_vram_size <= (32*1024*1024)) | 
|  | drm_fbdev_generic_setup(adev_to_drm(adev), 8); | 
|  | else | 
|  | drm_fbdev_generic_setup(adev_to_drm(adev), 32); | 
|  | } | 
|  |  | 
|  | ret = amdgpu_debugfs_init(adev); | 
|  | if (ret) | 
|  | DRM_ERROR("Creating debugfs files failed (%d).\n", ret); | 
|  |  | 
|  | if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) { | 
|  | /* only need to skip on ATPX */ | 
|  | if (amdgpu_device_supports_px(ddev)) | 
|  | dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE); | 
|  | /* we want direct complete for BOCO */ | 
|  | if (amdgpu_device_supports_boco(ddev)) | 
|  | dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_SMART_PREPARE | | 
|  | DPM_FLAG_SMART_SUSPEND | | 
|  | DPM_FLAG_MAY_SKIP_RESUME); | 
|  | pm_runtime_use_autosuspend(ddev->dev); | 
|  | pm_runtime_set_autosuspend_delay(ddev->dev, 5000); | 
|  |  | 
|  | pm_runtime_allow(ddev->dev); | 
|  |  | 
|  | pm_runtime_mark_last_busy(ddev->dev); | 
|  | pm_runtime_put_autosuspend(ddev->dev); | 
|  |  | 
|  | pci_wake_from_d3(pdev, TRUE); | 
|  |  | 
|  | /* | 
|  | * For runpm implemented via BACO, PMFW will handle the | 
|  | * timing for BACO in and out: | 
|  | *   - put ASIC into BACO state only when both video and | 
|  | *     audio functions are in D3 state. | 
|  | *   - pull ASIC out of BACO state when either video or | 
|  | *     audio function is in D0 state. | 
|  | * Also, at startup, PMFW assumes both functions are in | 
|  | * D0 state. | 
|  | * | 
|  | * So if snd driver was loaded prior to amdgpu driver | 
|  | * and audio function was put into D3 state, there will | 
|  | * be no PMFW-aware D-state transition(D0->D3) on runpm | 
|  | * suspend. Thus the BACO will be not correctly kicked in. | 
|  | * | 
|  | * Via amdgpu_get_secondary_funcs(), the audio dev is put | 
|  | * into D0 state. Then there will be a PMFW-aware D-state | 
|  | * transition(D0->D3) on runpm suspend. | 
|  | */ | 
|  | if (amdgpu_device_supports_baco(ddev) && | 
|  | !(adev->flags & AMD_IS_APU) && | 
|  | (adev->asic_type >= CHIP_NAVI10)) | 
|  | amdgpu_get_secondary_funcs(adev); | 
|  | } | 
|  |  | 
|  | return 0; | 
|  |  | 
|  | err_pci: | 
|  | pci_disable_device(pdev); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static void | 
|  | amdgpu_pci_remove(struct pci_dev *pdev) | 
|  | { | 
|  | struct drm_device *dev = pci_get_drvdata(pdev); | 
|  | struct amdgpu_device *adev = drm_to_adev(dev); | 
|  |  | 
|  | amdgpu_xcp_dev_unplug(adev); | 
|  | drm_dev_unplug(dev); | 
|  |  | 
|  | if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) { | 
|  | pm_runtime_get_sync(dev->dev); | 
|  | pm_runtime_forbid(dev->dev); | 
|  | } | 
|  |  | 
|  | if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 2) && | 
|  | !amdgpu_sriov_vf(adev)) { | 
|  | bool need_to_reset_gpu = false; | 
|  |  | 
|  | if (adev->gmc.xgmi.num_physical_nodes > 1) { | 
|  | struct amdgpu_hive_info *hive; | 
|  |  | 
|  | hive = amdgpu_get_xgmi_hive(adev); | 
|  | if (hive->device_remove_count == 0) | 
|  | need_to_reset_gpu = true; | 
|  | hive->device_remove_count++; | 
|  | amdgpu_put_xgmi_hive(hive); | 
|  | } else { | 
|  | need_to_reset_gpu = true; | 
|  | } | 
|  |  | 
|  | /* Workaround for ASICs need to reset SMU. | 
|  | * Called only when the first device is removed. | 
|  | */ | 
|  | if (need_to_reset_gpu) { | 
|  | struct amdgpu_reset_context reset_context; | 
|  |  | 
|  | adev->shutdown = true; | 
|  | memset(&reset_context, 0, sizeof(reset_context)); | 
|  | reset_context.method = AMD_RESET_METHOD_NONE; | 
|  | reset_context.reset_req_dev = adev; | 
|  | set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags); | 
|  | set_bit(AMDGPU_RESET_FOR_DEVICE_REMOVE, &reset_context.flags); | 
|  | amdgpu_device_gpu_recover(adev, NULL, &reset_context); | 
|  | } | 
|  | } | 
|  |  | 
|  | amdgpu_driver_unload_kms(dev); | 
|  |  | 
|  | /* | 
|  | * Flush any in flight DMA operations from device. | 
|  | * Clear the Bus Master Enable bit and then wait on the PCIe Device | 
|  | * StatusTransactions Pending bit. | 
|  | */ | 
|  | pci_disable_device(pdev); | 
|  | pci_wait_for_pending_transaction(pdev); | 
|  | } | 
|  |  | 
|  | static void | 
|  | amdgpu_pci_shutdown(struct pci_dev *pdev) | 
|  | { | 
|  | struct drm_device *dev = pci_get_drvdata(pdev); | 
|  | struct amdgpu_device *adev = drm_to_adev(dev); | 
|  |  | 
|  | if (amdgpu_ras_intr_triggered()) | 
|  | return; | 
|  |  | 
|  | /* if we are running in a VM, make sure the device | 
|  | * torn down properly on reboot/shutdown. | 
|  | * unfortunately we can't detect certain | 
|  | * hypervisors so just do this all the time. | 
|  | */ | 
|  | if (!amdgpu_passthrough(adev)) | 
|  | adev->mp1_state = PP_MP1_STATE_UNLOAD; | 
|  | amdgpu_device_ip_suspend(adev); | 
|  | adev->mp1_state = PP_MP1_STATE_NONE; | 
|  | } | 
|  |  | 
|  | /** | 
|  | * amdgpu_drv_delayed_reset_work_handler - work handler for reset | 
|  | * | 
|  | * @work: work_struct. | 
|  | */ | 
|  | static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work) | 
|  | { | 
|  | struct list_head device_list; | 
|  | struct amdgpu_device *adev; | 
|  | int i, r; | 
|  | struct amdgpu_reset_context reset_context; | 
|  |  | 
|  | memset(&reset_context, 0, sizeof(reset_context)); | 
|  |  | 
|  | mutex_lock(&mgpu_info.mutex); | 
|  | if (mgpu_info.pending_reset == true) { | 
|  | mutex_unlock(&mgpu_info.mutex); | 
|  | return; | 
|  | } | 
|  | mgpu_info.pending_reset = true; | 
|  | mutex_unlock(&mgpu_info.mutex); | 
|  |  | 
|  | /* Use a common context, just need to make sure full reset is done */ | 
|  | reset_context.method = AMD_RESET_METHOD_NONE; | 
|  | set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags); | 
|  |  | 
|  | for (i = 0; i < mgpu_info.num_dgpu; i++) { | 
|  | adev = mgpu_info.gpu_ins[i].adev; | 
|  | reset_context.reset_req_dev = adev; | 
|  | r = amdgpu_device_pre_asic_reset(adev, &reset_context); | 
|  | if (r) { | 
|  | dev_err(adev->dev, "GPU pre asic reset failed with err, %d for drm dev, %s ", | 
|  | r, adev_to_drm(adev)->unique); | 
|  | } | 
|  | if (!queue_work(system_unbound_wq, &adev->xgmi_reset_work)) | 
|  | r = -EALREADY; | 
|  | } | 
|  | for (i = 0; i < mgpu_info.num_dgpu; i++) { | 
|  | adev = mgpu_info.gpu_ins[i].adev; | 
|  | flush_work(&adev->xgmi_reset_work); | 
|  | adev->gmc.xgmi.pending_reset = false; | 
|  | } | 
|  |  | 
|  | /* reset function will rebuild the xgmi hive info , clear it now */ | 
|  | for (i = 0; i < mgpu_info.num_dgpu; i++) | 
|  | amdgpu_xgmi_remove_device(mgpu_info.gpu_ins[i].adev); | 
|  |  | 
|  | INIT_LIST_HEAD(&device_list); | 
|  |  | 
|  | for (i = 0; i < mgpu_info.num_dgpu; i++) | 
|  | list_add_tail(&mgpu_info.gpu_ins[i].adev->reset_list, &device_list); | 
|  |  | 
|  | /* unregister the GPU first, reset function will add them back */ | 
|  | list_for_each_entry(adev, &device_list, reset_list) | 
|  | amdgpu_unregister_gpu_instance(adev); | 
|  |  | 
|  | /* Use a common context, just need to make sure full reset is done */ | 
|  | set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags); | 
|  | r = amdgpu_do_asic_reset(&device_list, &reset_context); | 
|  |  | 
|  | if (r) { | 
|  | DRM_ERROR("reinit gpus failure"); | 
|  | return; | 
|  | } | 
|  | for (i = 0; i < mgpu_info.num_dgpu; i++) { | 
|  | adev = mgpu_info.gpu_ins[i].adev; | 
|  | if (!adev->kfd.init_complete) | 
|  | amdgpu_amdkfd_device_init(adev); | 
|  | amdgpu_ttm_set_buffer_funcs_status(adev, true); | 
|  | } | 
|  | } | 
|  |  | 
|  | static int amdgpu_pmops_prepare(struct device *dev) | 
|  | { | 
|  | struct drm_device *drm_dev = dev_get_drvdata(dev); | 
|  | struct amdgpu_device *adev = drm_to_adev(drm_dev); | 
|  |  | 
|  | /* Return a positive number here so | 
|  | * DPM_FLAG_SMART_SUSPEND works properly | 
|  | */ | 
|  | if (amdgpu_device_supports_boco(drm_dev) && | 
|  | pm_runtime_suspended(dev)) | 
|  | return 1; | 
|  |  | 
|  | /* if we will not support s3 or s2i for the device | 
|  | *  then skip suspend | 
|  | */ | 
|  | if (!amdgpu_acpi_is_s0ix_active(adev) && | 
|  | !amdgpu_acpi_is_s3_active(adev)) | 
|  | return 1; | 
|  |  | 
|  | return amdgpu_device_prepare(drm_dev); | 
|  | } | 
|  |  | 
|  | static void amdgpu_pmops_complete(struct device *dev) | 
|  | { | 
|  | /* nothing to do */ | 
|  | } | 
|  |  | 
|  | static int amdgpu_pmops_suspend(struct device *dev) | 
|  | { | 
|  | struct drm_device *drm_dev = dev_get_drvdata(dev); | 
|  | struct amdgpu_device *adev = drm_to_adev(drm_dev); | 
|  |  | 
|  | adev->suspend_complete = false; | 
|  | if (amdgpu_acpi_is_s0ix_active(adev)) | 
|  | adev->in_s0ix = true; | 
|  | else if (amdgpu_acpi_is_s3_active(adev)) | 
|  | adev->in_s3 = true; | 
|  | if (!adev->in_s0ix && !adev->in_s3) | 
|  | return 0; | 
|  | return amdgpu_device_suspend(drm_dev, true); | 
|  | } | 
|  |  | 
|  | static int amdgpu_pmops_suspend_noirq(struct device *dev) | 
|  | { | 
|  | struct drm_device *drm_dev = dev_get_drvdata(dev); | 
|  | struct amdgpu_device *adev = drm_to_adev(drm_dev); | 
|  |  | 
|  | adev->suspend_complete = true; | 
|  | if (amdgpu_acpi_should_gpu_reset(adev)) | 
|  | return amdgpu_asic_reset(adev); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int amdgpu_pmops_resume(struct device *dev) | 
|  | { | 
|  | struct drm_device *drm_dev = dev_get_drvdata(dev); | 
|  | struct amdgpu_device *adev = drm_to_adev(drm_dev); | 
|  | int r; | 
|  |  | 
|  | if (!adev->in_s0ix && !adev->in_s3) | 
|  | return 0; | 
|  |  | 
|  | /* Avoids registers access if device is physically gone */ | 
|  | if (!pci_device_is_present(adev->pdev)) | 
|  | adev->no_hw_access = true; | 
|  |  | 
|  | r = amdgpu_device_resume(drm_dev, true); | 
|  | if (amdgpu_acpi_is_s0ix_active(adev)) | 
|  | adev->in_s0ix = false; | 
|  | else | 
|  | adev->in_s3 = false; | 
|  | return r; | 
|  | } | 
|  |  | 
|  | static int amdgpu_pmops_freeze(struct device *dev) | 
|  | { | 
|  | struct drm_device *drm_dev = dev_get_drvdata(dev); | 
|  | struct amdgpu_device *adev = drm_to_adev(drm_dev); | 
|  | int r; | 
|  |  | 
|  | r = amdgpu_device_suspend(drm_dev, true); | 
|  | if (r) | 
|  | return r; | 
|  |  | 
|  | if (amdgpu_acpi_should_gpu_reset(adev)) | 
|  | return amdgpu_asic_reset(adev); | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int amdgpu_pmops_thaw(struct device *dev) | 
|  | { | 
|  | struct drm_device *drm_dev = dev_get_drvdata(dev); | 
|  |  | 
|  | return amdgpu_device_resume(drm_dev, true); | 
|  | } | 
|  |  | 
|  | static int amdgpu_pmops_poweroff(struct device *dev) | 
|  | { | 
|  | struct drm_device *drm_dev = dev_get_drvdata(dev); | 
|  |  | 
|  | return amdgpu_device_suspend(drm_dev, true); | 
|  | } | 
|  |  | 
|  | static int amdgpu_pmops_restore(struct device *dev) | 
|  | { | 
|  | struct drm_device *drm_dev = dev_get_drvdata(dev); | 
|  |  | 
|  | return amdgpu_device_resume(drm_dev, true); | 
|  | } | 
|  |  | 
|  | static int amdgpu_runtime_idle_check_display(struct device *dev) | 
|  | { | 
|  | struct pci_dev *pdev = to_pci_dev(dev); | 
|  | struct drm_device *drm_dev = pci_get_drvdata(pdev); | 
|  | struct amdgpu_device *adev = drm_to_adev(drm_dev); | 
|  |  | 
|  | if (adev->mode_info.num_crtc) { | 
|  | struct drm_connector *list_connector; | 
|  | struct drm_connector_list_iter iter; | 
|  | int ret = 0; | 
|  |  | 
|  | if (amdgpu_runtime_pm != -2) { | 
|  | /* XXX: Return busy if any displays are connected to avoid | 
|  | * possible display wakeups after runtime resume due to | 
|  | * hotplug events in case any displays were connected while | 
|  | * the GPU was in suspend.  Remove this once that is fixed. | 
|  | */ | 
|  | mutex_lock(&drm_dev->mode_config.mutex); | 
|  | drm_connector_list_iter_begin(drm_dev, &iter); | 
|  | drm_for_each_connector_iter(list_connector, &iter) { | 
|  | if (list_connector->status == connector_status_connected) { | 
|  | ret = -EBUSY; | 
|  | break; | 
|  | } | 
|  | } | 
|  | drm_connector_list_iter_end(&iter); | 
|  | mutex_unlock(&drm_dev->mode_config.mutex); | 
|  |  | 
|  | if (ret) | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | if (adev->dc_enabled) { | 
|  | struct drm_crtc *crtc; | 
|  |  | 
|  | drm_for_each_crtc(crtc, drm_dev) { | 
|  | drm_modeset_lock(&crtc->mutex, NULL); | 
|  | if (crtc->state->active) | 
|  | ret = -EBUSY; | 
|  | drm_modeset_unlock(&crtc->mutex); | 
|  | if (ret < 0) | 
|  | break; | 
|  | } | 
|  | } else { | 
|  | mutex_lock(&drm_dev->mode_config.mutex); | 
|  | drm_modeset_lock(&drm_dev->mode_config.connection_mutex, NULL); | 
|  |  | 
|  | drm_connector_list_iter_begin(drm_dev, &iter); | 
|  | drm_for_each_connector_iter(list_connector, &iter) { | 
|  | if (list_connector->dpms ==  DRM_MODE_DPMS_ON) { | 
|  | ret = -EBUSY; | 
|  | break; | 
|  | } | 
|  | } | 
|  |  | 
|  | drm_connector_list_iter_end(&iter); | 
|  |  | 
|  | drm_modeset_unlock(&drm_dev->mode_config.connection_mutex); | 
|  | mutex_unlock(&drm_dev->mode_config.mutex); | 
|  | } | 
|  | if (ret) | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int amdgpu_pmops_runtime_suspend(struct device *dev) | 
|  | { | 
|  | struct pci_dev *pdev = to_pci_dev(dev); | 
|  | struct drm_device *drm_dev = pci_get_drvdata(pdev); | 
|  | struct amdgpu_device *adev = drm_to_adev(drm_dev); | 
|  | int ret, i; | 
|  |  | 
|  | if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) { | 
|  | pm_runtime_forbid(dev); | 
|  | return -EBUSY; | 
|  | } | 
|  |  | 
|  | ret = amdgpu_runtime_idle_check_display(dev); | 
|  | if (ret) | 
|  | return ret; | 
|  |  | 
|  | /* wait for all rings to drain before suspending */ | 
|  | for (i = 0; i < AMDGPU_MAX_RINGS; i++) { | 
|  | struct amdgpu_ring *ring = adev->rings[i]; | 
|  |  | 
|  | if (ring && ring->sched.ready) { | 
|  | ret = amdgpu_fence_wait_empty(ring); | 
|  | if (ret) | 
|  | return -EBUSY; | 
|  | } | 
|  | } | 
|  |  | 
|  | adev->in_runpm = true; | 
|  | if (amdgpu_device_supports_px(drm_dev)) | 
|  | drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; | 
|  |  | 
|  | /* | 
|  | * By setting mp1_state as PP_MP1_STATE_UNLOAD, MP1 will do some | 
|  | * proper cleanups and put itself into a state ready for PNP. That | 
|  | * can address some random resuming failure observed on BOCO capable | 
|  | * platforms. | 
|  | * TODO: this may be also needed for PX capable platform. | 
|  | */ | 
|  | if (amdgpu_device_supports_boco(drm_dev)) | 
|  | adev->mp1_state = PP_MP1_STATE_UNLOAD; | 
|  |  | 
|  | ret = amdgpu_device_prepare(drm_dev); | 
|  | if (ret) | 
|  | return ret; | 
|  | ret = amdgpu_device_suspend(drm_dev, false); | 
|  | if (ret) { | 
|  | adev->in_runpm = false; | 
|  | if (amdgpu_device_supports_boco(drm_dev)) | 
|  | adev->mp1_state = PP_MP1_STATE_NONE; | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | if (amdgpu_device_supports_boco(drm_dev)) | 
|  | adev->mp1_state = PP_MP1_STATE_NONE; | 
|  |  | 
|  | if (amdgpu_device_supports_px(drm_dev)) { | 
|  | /* Only need to handle PCI state in the driver for ATPX | 
|  | * PCI core handles it for _PR3. | 
|  | */ | 
|  | amdgpu_device_cache_pci_state(pdev); | 
|  | pci_disable_device(pdev); | 
|  | pci_ignore_hotplug(pdev); | 
|  | pci_set_power_state(pdev, PCI_D3cold); | 
|  | drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; | 
|  | } else if (amdgpu_device_supports_boco(drm_dev)) { | 
|  | /* nothing to do */ | 
|  | } else if (amdgpu_device_supports_baco(drm_dev)) { | 
|  | amdgpu_device_baco_enter(drm_dev); | 
|  | } | 
|  |  | 
|  | dev_dbg(&pdev->dev, "asic/device is runtime suspended\n"); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int amdgpu_pmops_runtime_resume(struct device *dev) | 
|  | { | 
|  | struct pci_dev *pdev = to_pci_dev(dev); | 
|  | struct drm_device *drm_dev = pci_get_drvdata(pdev); | 
|  | struct amdgpu_device *adev = drm_to_adev(drm_dev); | 
|  | int ret; | 
|  |  | 
|  | if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) | 
|  | return -EINVAL; | 
|  |  | 
|  | /* Avoids registers access if device is physically gone */ | 
|  | if (!pci_device_is_present(adev->pdev)) | 
|  | adev->no_hw_access = true; | 
|  |  | 
|  | if (amdgpu_device_supports_px(drm_dev)) { | 
|  | drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; | 
|  |  | 
|  | /* Only need to handle PCI state in the driver for ATPX | 
|  | * PCI core handles it for _PR3. | 
|  | */ | 
|  | pci_set_power_state(pdev, PCI_D0); | 
|  | amdgpu_device_load_pci_state(pdev); | 
|  | ret = pci_enable_device(pdev); | 
|  | if (ret) | 
|  | return ret; | 
|  | pci_set_master(pdev); | 
|  | } else if (amdgpu_device_supports_boco(drm_dev)) { | 
|  | /* Only need to handle PCI state in the driver for ATPX | 
|  | * PCI core handles it for _PR3. | 
|  | */ | 
|  | pci_set_master(pdev); | 
|  | } else if (amdgpu_device_supports_baco(drm_dev)) { | 
|  | amdgpu_device_baco_exit(drm_dev); | 
|  | } | 
|  | ret = amdgpu_device_resume(drm_dev, false); | 
|  | if (ret) { | 
|  | if (amdgpu_device_supports_px(drm_dev)) | 
|  | pci_disable_device(pdev); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | if (amdgpu_device_supports_px(drm_dev)) | 
|  | drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; | 
|  | adev->in_runpm = false; | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int amdgpu_pmops_runtime_idle(struct device *dev) | 
|  | { | 
|  | struct drm_device *drm_dev = dev_get_drvdata(dev); | 
|  | struct amdgpu_device *adev = drm_to_adev(drm_dev); | 
|  | /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ | 
|  | int ret = 1; | 
|  |  | 
|  | if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) { | 
|  | pm_runtime_forbid(dev); | 
|  | return -EBUSY; | 
|  | } | 
|  |  | 
|  | ret = amdgpu_runtime_idle_check_display(dev); | 
|  |  | 
|  | pm_runtime_mark_last_busy(dev); | 
|  | pm_runtime_autosuspend(dev); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | long amdgpu_drm_ioctl(struct file *filp, | 
|  | unsigned int cmd, unsigned long arg) | 
|  | { | 
|  | struct drm_file *file_priv = filp->private_data; | 
|  | struct drm_device *dev; | 
|  | long ret; | 
|  |  | 
|  | dev = file_priv->minor->dev; | 
|  | ret = pm_runtime_get_sync(dev->dev); | 
|  | if (ret < 0) | 
|  | goto out; | 
|  |  | 
|  | ret = drm_ioctl(filp, cmd, arg); | 
|  |  | 
|  | pm_runtime_mark_last_busy(dev->dev); | 
|  | out: | 
|  | pm_runtime_put_autosuspend(dev->dev); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static const struct dev_pm_ops amdgpu_pm_ops = { | 
|  | .prepare = amdgpu_pmops_prepare, | 
|  | .complete = amdgpu_pmops_complete, | 
|  | .suspend = amdgpu_pmops_suspend, | 
|  | .suspend_noirq = amdgpu_pmops_suspend_noirq, | 
|  | .resume = amdgpu_pmops_resume, | 
|  | .freeze = amdgpu_pmops_freeze, | 
|  | .thaw = amdgpu_pmops_thaw, | 
|  | .poweroff = amdgpu_pmops_poweroff, | 
|  | .restore = amdgpu_pmops_restore, | 
|  | .runtime_suspend = amdgpu_pmops_runtime_suspend, | 
|  | .runtime_resume = amdgpu_pmops_runtime_resume, | 
|  | .runtime_idle = amdgpu_pmops_runtime_idle, | 
|  | }; | 
|  |  | 
|  | static int amdgpu_flush(struct file *f, fl_owner_t id) | 
|  | { | 
|  | struct drm_file *file_priv = f->private_data; | 
|  | struct amdgpu_fpriv *fpriv = file_priv->driver_priv; | 
|  | long timeout = MAX_WAIT_SCHED_ENTITY_Q_EMPTY; | 
|  |  | 
|  | timeout = amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr, timeout); | 
|  | timeout = amdgpu_vm_wait_idle(&fpriv->vm, timeout); | 
|  |  | 
|  | return timeout >= 0 ? 0 : timeout; | 
|  | } | 
|  |  | 
|  | static const struct file_operations amdgpu_driver_kms_fops = { | 
|  | .owner = THIS_MODULE, | 
|  | .open = drm_open, | 
|  | .flush = amdgpu_flush, | 
|  | .release = drm_release, | 
|  | .unlocked_ioctl = amdgpu_drm_ioctl, | 
|  | .mmap = drm_gem_mmap, | 
|  | .poll = drm_poll, | 
|  | .read = drm_read, | 
|  | #ifdef CONFIG_COMPAT | 
|  | .compat_ioctl = amdgpu_kms_compat_ioctl, | 
|  | #endif | 
|  | #ifdef CONFIG_PROC_FS | 
|  | .show_fdinfo = drm_show_fdinfo, | 
|  | #endif | 
|  | }; | 
|  |  | 
|  | int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv) | 
|  | { | 
|  | struct drm_file *file; | 
|  |  | 
|  | if (!filp) | 
|  | return -EINVAL; | 
|  |  | 
|  | if (filp->f_op != &amdgpu_driver_kms_fops) | 
|  | return -EINVAL; | 
|  |  | 
|  | file = filp->private_data; | 
|  | *fpriv = file->driver_priv; | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | const struct drm_ioctl_desc amdgpu_ioctls_kms[] = { | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | /* KMS */ | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_GEM_MMAP, amdgpu_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_GEM_WAIT_IDLE, amdgpu_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_CS, amdgpu_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_INFO, amdgpu_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_CS, amdgpu_cs_wait_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_WAIT_FENCES, amdgpu_cs_wait_fences_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_GEM_METADATA, amdgpu_gem_metadata_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl, DRM_AUTH|DRM_RENDER_ALLOW), | 
|  | }; | 
|  |  | 
|  | static const struct drm_driver amdgpu_kms_driver = { | 
|  | .driver_features = | 
|  | DRIVER_ATOMIC | | 
|  | DRIVER_GEM | | 
|  | DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ | | 
|  | DRIVER_SYNCOBJ_TIMELINE, | 
|  | .open = amdgpu_driver_open_kms, | 
|  | .postclose = amdgpu_driver_postclose_kms, | 
|  | .lastclose = amdgpu_driver_lastclose_kms, | 
|  | .ioctls = amdgpu_ioctls_kms, | 
|  | .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms), | 
|  | .dumb_create = amdgpu_mode_dumb_create, | 
|  | .dumb_map_offset = amdgpu_mode_dumb_mmap, | 
|  | .fops = &amdgpu_driver_kms_fops, | 
|  | .release = &amdgpu_driver_release_kms, | 
|  | #ifdef CONFIG_PROC_FS | 
|  | .show_fdinfo = amdgpu_show_fdinfo, | 
|  | #endif | 
|  |  | 
|  | .gem_prime_import = amdgpu_gem_prime_import, | 
|  |  | 
|  | .name = DRIVER_NAME, | 
|  | .desc = DRIVER_DESC, | 
|  | .date = DRIVER_DATE, | 
|  | .major = KMS_DRIVER_MAJOR, | 
|  | .minor = KMS_DRIVER_MINOR, | 
|  | .patchlevel = KMS_DRIVER_PATCHLEVEL, | 
|  | }; | 
|  |  | 
|  | const struct drm_driver amdgpu_partition_driver = { | 
|  | .driver_features = | 
|  | DRIVER_GEM | DRIVER_RENDER | DRIVER_SYNCOBJ | | 
|  | DRIVER_SYNCOBJ_TIMELINE, | 
|  | .open = amdgpu_driver_open_kms, | 
|  | .postclose = amdgpu_driver_postclose_kms, | 
|  | .lastclose = amdgpu_driver_lastclose_kms, | 
|  | .ioctls = amdgpu_ioctls_kms, | 
|  | .num_ioctls = ARRAY_SIZE(amdgpu_ioctls_kms), | 
|  | .dumb_create = amdgpu_mode_dumb_create, | 
|  | .dumb_map_offset = amdgpu_mode_dumb_mmap, | 
|  | .fops = &amdgpu_driver_kms_fops, | 
|  | .release = &amdgpu_driver_release_kms, | 
|  |  | 
|  | .gem_prime_import = amdgpu_gem_prime_import, | 
|  |  | 
|  | .name = DRIVER_NAME, | 
|  | .desc = DRIVER_DESC, | 
|  | .date = DRIVER_DATE, | 
|  | .major = KMS_DRIVER_MAJOR, | 
|  | .minor = KMS_DRIVER_MINOR, | 
|  | .patchlevel = KMS_DRIVER_PATCHLEVEL, | 
|  | }; | 
|  |  | 
|  | static struct pci_error_handlers amdgpu_pci_err_handler = { | 
|  | .error_detected	= amdgpu_pci_error_detected, | 
|  | .mmio_enabled	= amdgpu_pci_mmio_enabled, | 
|  | .slot_reset	= amdgpu_pci_slot_reset, | 
|  | .resume		= amdgpu_pci_resume, | 
|  | }; | 
|  |  | 
|  | static const struct attribute_group *amdgpu_sysfs_groups[] = { | 
|  | &amdgpu_vram_mgr_attr_group, | 
|  | &amdgpu_gtt_mgr_attr_group, | 
|  | &amdgpu_flash_attr_group, | 
|  | NULL, | 
|  | }; | 
|  |  | 
|  | static struct pci_driver amdgpu_kms_pci_driver = { | 
|  | .name = DRIVER_NAME, | 
|  | .id_table = pciidlist, | 
|  | .probe = amdgpu_pci_probe, | 
|  | .remove = amdgpu_pci_remove, | 
|  | .shutdown = amdgpu_pci_shutdown, | 
|  | .driver.pm = &amdgpu_pm_ops, | 
|  | .err_handler = &amdgpu_pci_err_handler, | 
|  | .dev_groups = amdgpu_sysfs_groups, | 
|  | }; | 
|  |  | 
|  | static int __init amdgpu_init(void) | 
|  | { | 
|  | int r; | 
|  |  | 
|  | if (drm_firmware_drivers_only()) | 
|  | return -EINVAL; | 
|  |  | 
|  | r = amdgpu_sync_init(); | 
|  | if (r) | 
|  | goto error_sync; | 
|  |  | 
|  | r = amdgpu_fence_slab_init(); | 
|  | if (r) | 
|  | goto error_fence; | 
|  |  | 
|  | DRM_INFO("amdgpu kernel modesetting enabled.\n"); | 
|  | amdgpu_register_atpx_handler(); | 
|  | amdgpu_acpi_detect(); | 
|  |  | 
|  | /* Ignore KFD init failures. Normal when CONFIG_HSA_AMD is not set. */ | 
|  | amdgpu_amdkfd_init(); | 
|  |  | 
|  | /* let modprobe override vga console setting */ | 
|  | return pci_register_driver(&amdgpu_kms_pci_driver); | 
|  |  | 
|  | error_fence: | 
|  | amdgpu_sync_fini(); | 
|  |  | 
|  | error_sync: | 
|  | return r; | 
|  | } | 
|  |  | 
|  | static void __exit amdgpu_exit(void) | 
|  | { | 
|  | amdgpu_amdkfd_fini(); | 
|  | pci_unregister_driver(&amdgpu_kms_pci_driver); | 
|  | amdgpu_unregister_atpx_handler(); | 
|  | amdgpu_acpi_release(); | 
|  | amdgpu_sync_fini(); | 
|  | amdgpu_fence_slab_fini(); | 
|  | mmu_notifier_synchronize(); | 
|  | amdgpu_xcp_drv_release(); | 
|  | } | 
|  |  | 
|  | module_init(amdgpu_init); | 
|  | module_exit(amdgpu_exit); | 
|  |  | 
|  | MODULE_AUTHOR(DRIVER_AUTHOR); | 
|  | MODULE_DESCRIPTION(DRIVER_DESC); | 
|  | MODULE_LICENSE("GPL and additional rights"); |