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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1264 |
1 files changed, 1264 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c new file mode 100644 index 000000000..b3b22a87b --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -0,0 +1,1264 @@ +/* + * 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/drmP.h> +#include <drm/amdgpu_drm.h> +#include <drm/drm_gem.h> +#include "amdgpu_drv.h" + +#include <drm/drm_pciids.h> +#include <linux/console.h> +#include <linux/module.h> +#include <linux/pm_runtime.h> +#include <linux/vga_switcheroo.h> +#include <drm/drm_crtc_helper.h> + +#include "amdgpu.h" +#include "amdgpu_irq.h" + +#include "amdgpu_amdkfd.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 to AMDGPU_CS to enable BO_LIST creation. + */ +#define KMS_DRIVER_MAJOR 3 +#define KMS_DRIVER_MINOR 27 +#define KMS_DRIVER_PATCHLEVEL 0 + +int amdgpu_vram_limit = 0; +int amdgpu_vis_vram_limit = 0; +int amdgpu_gart_size = -1; /* auto */ +int amdgpu_gtt_size = -1; /* auto */ +int amdgpu_moverate = -1; /* auto */ +int amdgpu_benchmarking = 0; +int amdgpu_testing = 0; +int amdgpu_audio = -1; +int amdgpu_disp_priority = 0; +int amdgpu_hw_i2c = 0; +int amdgpu_pcie_gen2 = -1; +int amdgpu_msi = -1; +int amdgpu_lockup_timeout = 10000; +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 = 0; +int amdgpu_vm_size = -1; +int amdgpu_vm_fragment_size = -1; +int amdgpu_vm_block_size = -1; +int amdgpu_vm_fault_stop = 0; +int amdgpu_vm_debug = 0; +int amdgpu_vram_page_split = 512; +int amdgpu_vm_update_mode = -1; +int amdgpu_exp_hw_support = 0; +int amdgpu_dc = -1; +int amdgpu_sched_jobs = 32; +int amdgpu_sched_hw_submission = 2; +uint amdgpu_pcie_gen_cap = 0; +uint amdgpu_pcie_lane_cap = 0; +uint amdgpu_cg_mask = 0xffffffff; +uint amdgpu_pg_mask = 0xffffffff; +uint amdgpu_sdma_phase_quantum = 32; +char *amdgpu_disable_cu = NULL; +char *amdgpu_virtual_display = NULL; +/* OverDrive(bit 14),gfxoff(bit 15),stutter mode(bit 17) disabled by default*/ +uint amdgpu_pp_feature_mask = 0xfffd3fff; +int amdgpu_ngg = 0; +int amdgpu_prim_buf_per_se = 0; +int amdgpu_pos_buf_per_se = 0; +int amdgpu_cntl_sb_buf_per_se = 0; +int amdgpu_param_buf_per_se = 0; +int amdgpu_job_hang_limit = 0; +int amdgpu_lbpw = -1; +int amdgpu_compute_multipipe = -1; +int amdgpu_gpu_recovery = -1; /* auto */ +int amdgpu_emu_mode = 0; +uint amdgpu_smu_memory_pool_size = 0; + +/** + * 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 in Mib (32, 64, etc.) for testing. The default is -1 (The size depends on asic). + */ +MODULE_PARM_DESC(gartsize, "Size of 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 in MiB for testing. The default is -1 (It's VRAM size if 3GB < VRAM < 3/4 RAM, + * otherwise 3/4 RAM size). + */ +MODULE_PARM_DESC(gttsize, "Size of the GTT 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: benchmark (int) + * Run benchmarks. The default is 0 (Skip benchmarks). + */ +MODULE_PARM_DESC(benchmark, "Run benchmark"); +module_param_named(benchmark, amdgpu_benchmarking, int, 0444); + +/** + * DOC: test (int) + * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test). + */ +MODULE_PARM_DESC(test, "Run tests"); +module_param_named(test, amdgpu_testing, int, 0444); + +/** + * 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 (int) + * Set GPU scheduler timeout value in ms. Value 0 is invalidated, will be adjusted to 10000. + * Negative values mean 'infinite timeout' (MAX_JIFFY_OFFSET). The default is 10000. + */ +MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms > 0 (default 10000)"); +module_param_named(lockup_timeout, amdgpu_lockup_timeout, int, 0444); + +/** + * DOC: dpm (int) + * Override for dynamic power management setting (1 = enable, 0 = disable). 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 (0 = direct, 1 = SMU, 2 = PSP). The default is -1 (auto). + */ +MODULE_PARM_DESC(fw_load_type, "firmware loading type (0 = direct, 1 = SMU, 2 = PSP, -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 in PX/HG laptops. The amdgpu driver can dynamically power down + * the dGPU on PX/HG laptops when it is idle. The default is -1 (auto enable). Setting the value to 0 disables this functionality. + */ +MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)"); +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: vram_page_split (int) + * Override the number of pages after we split VRAM allocations (default 512, -1 = disable). The default is 512. + */ +MODULE_PARM_DESC(vram_page_split, "Number of pages after we split VRAM allocations (default 512, -1 = disable)"); +module_param_named(vram_page_split, amdgpu_vram_page_split, 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 (uint) + * 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, 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 (uint) + * 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 0xffffffff (all enabled). + */ +MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)"); +module_param_named(cg_mask, amdgpu_cg_mask, uint, 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: ngg (int) + * Set to enable Next Generation Graphics (1 = enable). The default is 0 (disabled). + */ +MODULE_PARM_DESC(ngg, "Next Generation Graphics (1 = enable, 0 = disable(default depending on gfx))"); +module_param_named(ngg, amdgpu_ngg, int, 0444); + +/** + * DOC: prim_buf_per_se (int) + * Override the size of Primitive Buffer per Shader Engine in Byte. The default is 0 (depending on gfx). + */ +MODULE_PARM_DESC(prim_buf_per_se, "the size of Primitive Buffer per Shader Engine (default depending on gfx)"); +module_param_named(prim_buf_per_se, amdgpu_prim_buf_per_se, int, 0444); + +/** + * DOC: pos_buf_per_se (int) + * Override the size of Position Buffer per Shader Engine in Byte. The default is 0 (depending on gfx). + */ +MODULE_PARM_DESC(pos_buf_per_se, "the size of Position Buffer per Shader Engine (default depending on gfx)"); +module_param_named(pos_buf_per_se, amdgpu_pos_buf_per_se, int, 0444); + +/** + * DOC: cntl_sb_buf_per_se (int) + * Override the size of Control Sideband per Shader Engine in Byte. The default is 0 (depending on gfx). + */ +MODULE_PARM_DESC(cntl_sb_buf_per_se, "the size of Control Sideband per Shader Engine (default depending on gfx)"); +module_param_named(cntl_sb_buf_per_se, amdgpu_cntl_sb_buf_per_se, int, 0444); + +/** + * DOC: param_buf_per_se (int) + * Override the size of Off-Chip Pramater Cache per Shader Engine in Byte. The default is 0 (depending on gfx). + */ +MODULE_PARM_DESC(param_buf_per_se, "the size of Off-Chip Pramater Cache per Shader Engine (default depending on gfx)"); +module_param_named(param_buf_per_se, amdgpu_param_buf_per_se, int, 0444); + +/** + * DOC: job_hang_limit (int) + * Set how much time allow a job hang and not drop it. The default is 0. + */ +MODULE_PARM_DESC(job_hang_limit, "how much time allow a job hang and not drop it (default 0)"); +module_param_named(job_hang_limit, amdgpu_job_hang_limit, int ,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: 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 defined(CONFIG_DRM_RADEON) || defined(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 defined(CONFIG_DRM_RADEON) || defined(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); + +static const struct pci_device_id pciidlist[] = { +#ifdef CONFIG_DRM_AMDGPU_SI + {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}, +#endif +#ifdef CONFIG_DRM_AMDGPU_CIK + /* 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}, +#endif + /* 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|AMD_EXP_HW_SUPPORT}, + {0x1002, 0x66A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20|AMD_EXP_HW_SUPPORT}, + {0x1002, 0x66A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20|AMD_EXP_HW_SUPPORT}, + {0x1002, 0x66A3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20|AMD_EXP_HW_SUPPORT}, + {0x1002, 0x66A7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20|AMD_EXP_HW_SUPPORT}, + {0x1002, 0x66AF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VEGA20|AMD_EXP_HW_SUPPORT}, + /* Raven */ + {0x1002, 0x15dd, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RAVEN|AMD_IS_APU}, + + {0, 0, 0} +}; + +MODULE_DEVICE_TABLE(pci, pciidlist); + +static struct drm_driver kms_driver; + +static int amdgpu_kick_out_firmware_fb(struct pci_dev *pdev) +{ + struct apertures_struct *ap; + bool primary = false; + + ap = alloc_apertures(1); + if (!ap) + return -ENOMEM; + + ap->ranges[0].base = pci_resource_start(pdev, 0); + ap->ranges[0].size = pci_resource_len(pdev, 0); + +#ifdef CONFIG_X86 + primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; +#endif + drm_fb_helper_remove_conflicting_framebuffers(ap, "amdgpudrmfb", primary); + kfree(ap); + + return 0; +} + + +static int amdgpu_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) +{ + struct drm_device *dev; + unsigned long flags = ent->driver_data; + int ret, retry = 0; + bool supports_atomic = false; + + 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; + } + + /* + * Initialize amdkfd before starting radeon. If it was not loaded yet, + * defer radeon probing + */ + ret = amdgpu_amdkfd_init(); + if (ret == -EPROBE_DEFER) + return ret; + +#ifdef CONFIG_DRM_AMDGPU_SI + if (!amdgpu_si_support) { + switch (flags & AMD_ASIC_MASK) { + case CHIP_TAHITI: + case CHIP_PITCAIRN: + case CHIP_VERDE: + case CHIP_OLAND: + case CHIP_HAINAN: + 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; + } + } +#endif +#ifdef CONFIG_DRM_AMDGPU_CIK + if (!amdgpu_cik_support) { + switch (flags & AMD_ASIC_MASK) { + case CHIP_KAVERI: + case CHIP_BONAIRE: + case CHIP_HAWAII: + case CHIP_KABINI: + case CHIP_MULLINS: + 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; + } + } +#endif + + /* Get rid of things like offb */ + ret = amdgpu_kick_out_firmware_fb(pdev); + if (ret) + return ret; + + /* warn the user if they mix atomic and non-atomic capable GPUs */ + if ((kms_driver.driver_features & DRIVER_ATOMIC) && !supports_atomic) + DRM_ERROR("Mixing atomic and non-atomic capable GPUs!\n"); + /* support atomic early so the atomic debugfs stuff gets created */ + if (supports_atomic) + kms_driver.driver_features |= DRIVER_ATOMIC; + + dev = drm_dev_alloc(&kms_driver, &pdev->dev); + if (IS_ERR(dev)) + return PTR_ERR(dev); + + ret = pci_enable_device(pdev); + if (ret) + goto err_free; + + dev->pdev = pdev; + + pci_set_drvdata(pdev, dev); + +retry_init: + ret = drm_dev_register(dev, ent->driver_data); + 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; + + return 0; + +err_pci: + pci_disable_device(pdev); +err_free: + drm_dev_put(dev); + return ret; +} + +static void +amdgpu_pci_remove(struct pci_dev *pdev) +{ + struct drm_device *dev = pci_get_drvdata(pdev); + + drm_dev_unregister(dev); + drm_dev_put(dev); + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); +} + +static void +amdgpu_pci_shutdown(struct pci_dev *pdev) +{ + struct drm_device *dev = pci_get_drvdata(pdev); + struct amdgpu_device *adev = dev->dev_private; + + /* 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. + */ + amdgpu_device_ip_suspend(adev); +} + +static int amdgpu_pmops_suspend(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + + struct drm_device *drm_dev = pci_get_drvdata(pdev); + return amdgpu_device_suspend(drm_dev, true, true); +} + +static int amdgpu_pmops_resume(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + + /* GPU comes up enabled by the bios on resume */ + if (amdgpu_device_is_px(drm_dev)) { + pm_runtime_disable(dev); + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + } + + return amdgpu_device_resume(drm_dev, true, true); +} + +static int amdgpu_pmops_freeze(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + + struct drm_device *drm_dev = pci_get_drvdata(pdev); + return amdgpu_device_suspend(drm_dev, false, true); +} + +static int amdgpu_pmops_thaw(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + + struct drm_device *drm_dev = pci_get_drvdata(pdev); + return amdgpu_device_resume(drm_dev, false, true); +} + +static int amdgpu_pmops_poweroff(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + + struct drm_device *drm_dev = pci_get_drvdata(pdev); + return amdgpu_device_suspend(drm_dev, true, true); +} + +static int amdgpu_pmops_restore(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + + struct drm_device *drm_dev = pci_get_drvdata(pdev); + return amdgpu_device_resume(drm_dev, false, true); +} + +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); + int ret; + + if (!amdgpu_device_is_px(drm_dev)) { + pm_runtime_forbid(dev); + return -EBUSY; + } + + drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; + drm_kms_helper_poll_disable(drm_dev); + + ret = amdgpu_device_suspend(drm_dev, false, false); + pci_save_state(pdev); + pci_disable_device(pdev); + pci_ignore_hotplug(pdev); + if (amdgpu_is_atpx_hybrid()) + pci_set_power_state(pdev, PCI_D3cold); + else if (!amdgpu_has_atpx_dgpu_power_cntl()) + pci_set_power_state(pdev, PCI_D3hot); + drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF; + + 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); + int ret; + + if (!amdgpu_device_is_px(drm_dev)) + return -EINVAL; + + drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; + + if (amdgpu_is_atpx_hybrid() || + !amdgpu_has_atpx_dgpu_power_cntl()) + pci_set_power_state(pdev, PCI_D0); + pci_restore_state(pdev); + ret = pci_enable_device(pdev); + if (ret) + return ret; + pci_set_master(pdev); + + ret = amdgpu_device_resume(drm_dev, false, false); + drm_kms_helper_poll_enable(drm_dev); + drm_dev->switch_power_state = DRM_SWITCH_POWER_ON; + return 0; +} + +static int amdgpu_pmops_runtime_idle(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct drm_crtc *crtc; + + if (!amdgpu_device_is_px(drm_dev)) { + pm_runtime_forbid(dev); + return -EBUSY; + } + + list_for_each_entry(crtc, &drm_dev->mode_config.crtc_list, head) { + if (crtc->enabled) { + DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); + return -EBUSY; + } + } + + pm_runtime_mark_last_busy(dev); + pm_runtime_autosuspend(dev); + /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ + return 1; +} + +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 = { + .suspend = amdgpu_pmops_suspend, + .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; + + amdgpu_ctx_mgr_entity_flush(&fpriv->ctx_mgr); + + return 0; +} + + +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 = amdgpu_mmap, + .poll = drm_poll, + .read = drm_read, +#ifdef CONFIG_COMPAT + .compat_ioctl = amdgpu_kms_compat_ioctl, +#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; +} + +static bool +amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe, + bool in_vblank_irq, int *vpos, int *hpos, + ktime_t *stime, ktime_t *etime, + const struct drm_display_mode *mode) +{ + return amdgpu_display_get_crtc_scanoutpos(dev, pipe, 0, vpos, hpos, + stime, etime, mode); +} + +static struct drm_driver kms_driver = { + .driver_features = + DRIVER_USE_AGP | + DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | + DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ, + .load = amdgpu_driver_load_kms, + .open = amdgpu_driver_open_kms, + .postclose = amdgpu_driver_postclose_kms, + .lastclose = amdgpu_driver_lastclose_kms, + .unload = amdgpu_driver_unload_kms, + .get_vblank_counter = amdgpu_get_vblank_counter_kms, + .enable_vblank = amdgpu_enable_vblank_kms, + .disable_vblank = amdgpu_disable_vblank_kms, + .get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos, + .get_scanout_position = amdgpu_get_crtc_scanout_position, + .irq_handler = amdgpu_irq_handler, + .ioctls = amdgpu_ioctls_kms, + .gem_free_object_unlocked = amdgpu_gem_object_free, + .gem_open_object = amdgpu_gem_object_open, + .gem_close_object = amdgpu_gem_object_close, + .dumb_create = amdgpu_mode_dumb_create, + .dumb_map_offset = amdgpu_mode_dumb_mmap, + .fops = &amdgpu_driver_kms_fops, + + .prime_handle_to_fd = drm_gem_prime_handle_to_fd, + .prime_fd_to_handle = drm_gem_prime_fd_to_handle, + .gem_prime_export = amdgpu_gem_prime_export, + .gem_prime_import = amdgpu_gem_prime_import, + .gem_prime_res_obj = amdgpu_gem_prime_res_obj, + .gem_prime_get_sg_table = amdgpu_gem_prime_get_sg_table, + .gem_prime_import_sg_table = amdgpu_gem_prime_import_sg_table, + .gem_prime_vmap = amdgpu_gem_prime_vmap, + .gem_prime_vunmap = amdgpu_gem_prime_vunmap, + .gem_prime_mmap = amdgpu_gem_prime_mmap, + + .name = DRIVER_NAME, + .desc = DRIVER_DESC, + .date = DRIVER_DATE, + .major = KMS_DRIVER_MAJOR, + .minor = KMS_DRIVER_MINOR, + .patchlevel = KMS_DRIVER_PATCHLEVEL, +}; + +static struct drm_driver *driver; +static struct pci_driver *pdriver; + +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, +}; + + + +static int __init amdgpu_init(void) +{ + int r; + + if (vgacon_text_force()) { + DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n"); + 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"); + driver = &kms_driver; + pdriver = &amdgpu_kms_pci_driver; + driver->num_ioctls = amdgpu_max_kms_ioctl; + amdgpu_register_atpx_handler(); + /* let modprobe override vga console setting */ + return pci_register_driver(pdriver); + +error_fence: + amdgpu_sync_fini(); + +error_sync: + return r; +} + +static void __exit amdgpu_exit(void) +{ + amdgpu_amdkfd_fini(); + pci_unregister_driver(pdriver); + amdgpu_unregister_atpx_handler(); + amdgpu_sync_fini(); + amdgpu_fence_slab_fini(); +} + +module_init(amdgpu_init); +module_exit(amdgpu_exit); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL and additional rights"); |