diff options
author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2022-10-03 17:04:02 +0100 |
---|---|---|
committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2022-10-03 17:04:02 +0100 |
commit | 97acb6a8fcc4e5c2cdc2693a35acdc5a7461aaa3 (patch) | |
tree | c4f1a18b38d655b7806a72515992bd9aae14ef53 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
parent | 6fa964c045a6bc3321a9186e87bfbcfd1059b0f1 (diff) | |
parent | 7860d720a84c74b2761c6b7995392a798ab0a3cb (diff) |
Merge drm/drm-next into drm-intel-gt-next
Daniele needs 84d4333c1e28 ("misc/mei: Add NULL check to component match
callback functions") in order to merge the DG2 HuC patches.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 247 |
1 files changed, 161 insertions, 86 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index b03663f42cc9..16f6a313335e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -38,7 +38,6 @@ #include <linux/mmu_notifier.h> #include <linux/suspend.h> #include <linux/cc_platform.h> -#include <linux/fb.h> #include "amdgpu.h" #include "amdgpu_irq.h" @@ -81,7 +80,7 @@ * - 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. + * - 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. @@ -100,10 +99,13 @@ * - 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 + * - 3.46.0 - 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 */ #define KMS_DRIVER_MAJOR 3 -#define KMS_DRIVER_MINOR 46 +#define KMS_DRIVER_MINOR 49 #define KMS_DRIVER_PATCHLEVEL 0 int amdgpu_vram_limit; @@ -136,7 +138,7 @@ int amdgpu_sched_jobs = 32; int amdgpu_sched_hw_submission = 2; uint amdgpu_pcie_gen_cap; uint amdgpu_pcie_lane_cap; -uint amdgpu_cg_mask = 0xffffffff; +u64 amdgpu_cg_mask = 0xffffffffffffffff; uint amdgpu_pg_mask = 0xffffffff; uint amdgpu_sdma_phase_quantum = 32; char *amdgpu_disable_cu = NULL; @@ -167,10 +169,12 @@ int amdgpu_smu_pptable_id = -1; */ 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; 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 */ @@ -306,7 +310,7 @@ module_param_named(dpm, amdgpu_dpm, int, 0444); * 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 (0 = force direct if supported, -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); /** @@ -454,12 +458,12 @@ 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) + * 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 0xffffffff (all enabled). + * 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, uint, 0444); +module_param_named(cg_mask, amdgpu_cg_mask, ullong, 0444); /** * DOC: pg_mask (uint) @@ -637,6 +641,15 @@ MODULE_PARM_DESC(mes, 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. @@ -793,6 +806,16 @@ module_param_named(no_queue_eviction_on_vm_fault, amdgpu_no_queue_eviction_on_vm #endif /** + * 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. @@ -807,6 +830,9 @@ module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444); 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 @@ -1931,6 +1957,7 @@ static const struct pci_device_id pciidlist[] = { {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), @@ -1950,26 +1977,6 @@ MODULE_DEVICE_TABLE(pci, pciidlist); static const struct drm_driver amdgpu_kms_driver; -static bool amdgpu_is_fw_framebuffer(resource_size_t base, - resource_size_t size) -{ - bool found = false; -#if IS_REACHABLE(CONFIG_FB) - struct apertures_struct *a; - - a = alloc_apertures(1); - if (!a) - return false; - - a->ranges[0].base = base; - a->ranges[0].size = size; - - found = is_firmware_framebuffer(a); - kfree(a); -#endif - return found; -} - static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev) { struct pci_dev *p = NULL; @@ -2000,8 +2007,6 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, unsigned long flags = ent->driver_data; int ret, retry = 0, i; bool supports_atomic = false; - bool is_fw_fb; - resource_size_t base, size; /* skip devices which are owned by radeon */ for (i = 0; i < ARRAY_SIZE(amdgpu_unsupported_pciidlist); i++) { @@ -2068,10 +2073,6 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, } #endif - base = pci_resource_start(pdev, 0); - size = pci_resource_len(pdev, 0); - is_fw_fb = amdgpu_is_fw_framebuffer(base, size); - /* Get rid of things like offb */ ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &amdgpu_kms_driver); if (ret) @@ -2084,7 +2085,6 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, adev->dev = &pdev->dev; adev->pdev = pdev; ddev = adev_to_drm(adev); - adev->is_fw_fb = is_fw_fb; if (!supports_atomic) ddev->driver_features &= ~DRIVER_ATOMIC; @@ -2127,7 +2127,7 @@ retry_init: if (ret) DRM_ERROR("Creating debugfs files failed (%d).\n", ret); - if (adev->runpm) { + 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); @@ -2182,15 +2182,46 @@ amdgpu_pci_remove(struct pci_dev *pdev) struct drm_device *dev = pci_get_drvdata(pdev); struct amdgpu_device *adev = drm_to_adev(dev); - drm_dev_unplug(dev); - - if (adev->runpm) { + 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)) { + 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); + drm_dev_unplug(dev); + /* * Flush any in flight DMA operations from device. * Clear the Bus Master Enable bit and then wait on the PCIe Device @@ -2323,18 +2354,23 @@ 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); - int r; if (amdgpu_acpi_is_s0ix_active(adev)) adev->in_s0ix = true; else adev->in_s3 = true; - r = amdgpu_device_suspend(drm_dev, true); - if (r) - return r; - if (!adev->in_s0ix) - r = amdgpu_asic_reset(adev); - return r; + 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); + + if (amdgpu_acpi_should_gpu_reset(adev)) + return amdgpu_asic_reset(adev); + + return 0; } static int amdgpu_pmops_resume(struct device *dev) @@ -2390,6 +2426,71 @@ static int amdgpu_pmops_restore(struct device *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; + + /* 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 (amdgpu_device_has_dc_support(adev)) { + 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); @@ -2397,11 +2498,15 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev) struct amdgpu_device *adev = drm_to_adev(drm_dev); int ret, i; - if (!adev->runpm) { + 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]; @@ -2462,7 +2567,7 @@ static int amdgpu_pmops_runtime_resume(struct device *dev) struct amdgpu_device *adev = drm_to_adev(drm_dev); int ret; - if (!adev->runpm) + if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) return -EINVAL; /* Avoids registers access if device is physically gone */ @@ -2490,8 +2595,11 @@ static int amdgpu_pmops_runtime_resume(struct device *dev) amdgpu_device_baco_exit(drm_dev); } ret = amdgpu_device_resume(drm_dev, false); - if (ret) + 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; @@ -2506,46 +2614,12 @@ static int amdgpu_pmops_runtime_idle(struct device *dev) /* we don't want the main rpm_idle to call suspend - we want to autosuspend */ int ret = 1; - if (!adev->runpm) { + if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) { pm_runtime_forbid(dev); return -EBUSY; } - if (amdgpu_device_has_dc_support(adev)) { - 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 { - struct drm_connector *list_connector; - struct drm_connector_list_iter iter; - - 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 == -EBUSY) - DRM_DEBUG_DRIVER("failing to power off - crtc active\n"); + ret = amdgpu_runtime_idle_check_display(dev); pm_runtime_mark_last_busy(dev); pm_runtime_autosuspend(dev); @@ -2575,6 +2649,7 @@ 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, |