diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/mock_gem_device.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_gem_device.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c index 4de6a4e8280d..b59626c4994c 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c @@ -28,9 +28,12 @@ #include <drm/drm_managed.h> +#include "display/intel_display_device.h" + #include "gt/intel_gt.h" #include "gt/intel_gt_requests.h" #include "gt/mock_engine.h" +#include "i915_driver.h" #include "intel_memory_region.h" #include "intel_region_ttm.h" @@ -114,7 +117,6 @@ static struct dev_pm_domain pm_domain = { static void mock_gt_probe(struct drm_i915_private *i915) { - i915->gt[0] = &i915->gt0; i915->gt[0]->name = "Mock GT"; } @@ -123,8 +125,8 @@ static const struct intel_device_info mock_info = { .__runtime.page_sizes = (I915_GTT_PAGE_SIZE_4K | I915_GTT_PAGE_SIZE_64K | I915_GTT_PAGE_SIZE_2M), - .__runtime.memory_regions = REGION_SMEM, - .__runtime.platform_engine_mask = BIT(0), + .memory_regions = BIT(INTEL_REGION_SMEM), + .platform_engine_mask = BIT(0), /* simply use legacy cache level for mock device */ .max_pat_index = 3, @@ -138,10 +140,11 @@ static const struct intel_device_info mock_info = { struct drm_i915_private *mock_gem_device(void) { -#if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU) +#if IS_ENABLED(CONFIG_IOMMU_API) && IS_ENABLED(CONFIG_INTEL_IOMMU) static struct dev_iommu fake_iommu = { .priv = (void *)-1 }; #endif struct drm_i915_private *i915; + struct intel_display *display; struct pci_dev *pdev; int ret; @@ -154,7 +157,7 @@ struct drm_i915_private *mock_gem_device(void) dev_set_name(&pdev->dev, "mock"); dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); -#if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU) +#if IS_ENABLED(CONFIG_IOMMU_API) && IS_ENABLED(CONFIG_INTEL_IOMMU) /* HACK to disable iommu for the fake device; force identity mapping */ pdev->dev.iommu = &fake_iommu; #endif @@ -173,7 +176,7 @@ struct drm_i915_private *mock_gem_device(void) return NULL; } - pci_set_drvdata(pdev, i915); + pci_set_drvdata(pdev, &i915->drm); /* Device parameters start as a copy of module parameters. */ i915_params_copy(&i915->params, &i915_modparams); @@ -181,6 +184,13 @@ struct drm_i915_private *mock_gem_device(void) /* Set up device info and initial runtime info. */ intel_device_info_driver_create(i915, pdev->device, &mock_info); + /* FIXME: Can we run selftests using a mock device without display? */ + display = intel_display_device_probe(pdev, i915_driver_parent_interface()); + if (IS_ERR(display)) + goto err_device; + + i915->display = display; + dev_pm_domain_set(&pdev->dev, &pm_domain); pm_runtime_enable(&pdev->dev); pm_runtime_dont_use_autosuspend(&pdev->dev); @@ -202,7 +212,7 @@ struct drm_i915_private *mock_gem_device(void) intel_root_gt_init_early(i915); mock_uncore_init(&i915->uncore, i915); atomic_inc(&to_gt(i915)->wakeref.count); /* disable; no hw support */ - to_gt(i915)->awake = -ENODEV; + to_gt(i915)->awake = INTEL_WAKEREF_MOCK_GT; mock_gt_probe(i915); ret = intel_region_ttm_device_init(i915); @@ -256,6 +266,7 @@ err_ttm: intel_gt_driver_late_release_all(i915); intel_memory_regions_driver_release(i915); drm_mode_config_cleanup(&i915->drm); +err_device: mock_destroy_device(i915); return NULL; @@ -265,6 +276,8 @@ void mock_destroy_device(struct drm_i915_private *i915) { struct device *dev = i915->drm.dev; + intel_display_device_remove(i915->display); + devres_release_group(dev, NULL); put_device(dev); } |