diff options
author | Maxime Ripard <maxime@cerno.tech> | 2021-05-11 13:35:52 +0200 |
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committer | Maxime Ripard <maxime@cerno.tech> | 2021-05-11 13:35:52 +0200 |
commit | c55b44c9386f3ee1b08752638559f19deaf6040d (patch) | |
tree | c843a21f45180387fcd9eb2625cc9d1f166a3156 /drivers/gpu/drm/i915/i915_drv.c | |
parent | MAINTAINERS: Update my e-mail (diff) | |
parent | Linux 5.13-rc1 (diff) | |
download | linux-c55b44c9386f3ee1b08752638559f19deaf6040d.tar.xz linux-c55b44c9386f3ee1b08752638559f19deaf6040d.zip |
Merge drm/drm-fixes into drm-misc-fixes
Start this new release drm-misc-fixes branch
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 95 |
1 files changed, 36 insertions, 59 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 8e9cb44e66e5..c2329bc44f55 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -38,7 +38,6 @@ #include <linux/slab.h> #include <linux/vga_switcheroo.h> #include <linux/vt.h> -#include <acpi/video.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_ioctl.h> @@ -47,11 +46,9 @@ #include <drm/drm_probe_helper.h> #include "display/intel_acpi.h" -#include "display/intel_audio.h" #include "display/intel_bw.h" #include "display/intel_cdclk.h" #include "display/intel_csr.h" -#include "display/intel_display_debugfs.h" #include "display/intel_display_types.h" #include "display/intel_dp.h" #include "display/intel_fbdev.h" @@ -93,7 +90,7 @@ static const struct drm_driver driver; static int i915_get_bridge_dev(struct drm_i915_private *dev_priv) { - int domain = pci_domain_nr(dev_priv->drm.pdev->bus); + int domain = pci_domain_nr(to_pci_dev(dev_priv->drm.dev)->bus); dev_priv->bridge_dev = pci_get_domain_bus_and_slot(domain, 0, PCI_DEVFN(0, 0)); @@ -275,7 +272,7 @@ static void intel_detect_preproduction_hw(struct drm_i915_private *dev_priv) pre |= IS_HSW_EARLY_SDV(dev_priv); pre |= IS_SKL_REVID(dev_priv, 0, SKL_REVID_F0); pre |= IS_BXT_REVID(dev_priv, 0, BXT_REVID_B_LAST); - pre |= IS_KBL_GT_REVID(dev_priv, 0, KBL_REVID_A0); + pre |= IS_KBL_GT_STEP(dev_priv, 0, STEP_A0); pre |= IS_GLK_REVID(dev_priv, 0, GLK_REVID_A2); if (pre) { @@ -309,6 +306,7 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) return -ENODEV; intel_device_info_subplatform_init(dev_priv); + intel_step_init(dev_priv); intel_uncore_mmio_debug_init_early(&dev_priv->mmio_debug); intel_uncore_init_early(&dev_priv->uncore, dev_priv); @@ -352,7 +350,6 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) intel_irq_init(dev_priv); intel_init_display_hooks(dev_priv); intel_init_clock_gating_hooks(dev_priv); - intel_init_audio_hooks(dev_priv); intel_detect_preproduction_hw(dev_priv); @@ -461,7 +458,6 @@ static void intel_sanitize_options(struct drm_i915_private *dev_priv) */ static int i915_set_dma_info(struct drm_i915_private *i915) { - struct pci_dev *pdev = i915->drm.pdev; unsigned int mask_size = INTEL_INFO(i915)->dma_mask_size; int ret; @@ -471,9 +467,9 @@ static int i915_set_dma_info(struct drm_i915_private *i915) * We don't have a max segment size, so set it to the max so sg's * debugging layer doesn't complain */ - dma_set_max_seg_size(&pdev->dev, UINT_MAX); + dma_set_max_seg_size(i915->drm.dev, UINT_MAX); - ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(mask_size)); + ret = dma_set_mask(i915->drm.dev, DMA_BIT_MASK(mask_size)); if (ret) goto mask_err; @@ -493,7 +489,7 @@ static int i915_set_dma_info(struct drm_i915_private *i915) if (IS_I965G(i915) || IS_I965GM(i915)) mask_size = 32; - ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(mask_size)); + ret = dma_set_coherent_mask(i915->drm.dev, DMA_BIT_MASK(mask_size)); if (ret) goto mask_err; @@ -513,7 +509,7 @@ mask_err: */ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) { - struct pci_dev *pdev = dev_priv->drm.pdev; + struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); int ret; if (i915_inject_probe_failure(dev_priv)) @@ -571,6 +567,10 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) intel_gt_init_hw_early(&dev_priv->gt, &dev_priv->ggtt); + ret = intel_gt_probe_lmem(&dev_priv->gt); + if (ret) + goto err_mem_regions; + ret = i915_ggtt_enable_hw(dev_priv); if (ret) { drm_err(&dev_priv->drm, "failed to enable GGTT\n"); @@ -641,7 +641,7 @@ err_perf: */ static void i915_driver_hw_remove(struct drm_i915_private *dev_priv) { - struct pci_dev *pdev = dev_priv->drm.pdev; + struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); i915_perf_fini(dev_priv); @@ -666,43 +666,21 @@ static void i915_driver_register(struct drm_i915_private *dev_priv) intel_vgpu_register(dev_priv); /* Reveal our presence to userspace */ - if (drm_dev_register(dev, 0) == 0) { - i915_debugfs_register(dev_priv); - if (HAS_DISPLAY(dev_priv)) - intel_display_debugfs_register(dev_priv); - i915_setup_sysfs(dev_priv); - - /* Depends on sysfs having been initialized */ - i915_perf_register(dev_priv); - } else + if (drm_dev_register(dev, 0)) { drm_err(&dev_priv->drm, "Failed to register driver for userspace access!\n"); - - if (HAS_DISPLAY(dev_priv)) { - /* Must be done after probing outputs */ - intel_opregion_register(dev_priv); - acpi_video_register(); + return; } - intel_gt_driver_register(&dev_priv->gt); + i915_debugfs_register(dev_priv); + i915_setup_sysfs(dev_priv); - intel_audio_init(dev_priv); + /* Depends on sysfs having been initialized */ + i915_perf_register(dev_priv); - /* - * Some ports require correctly set-up hpd registers for detection to - * work properly (leading to ghost connected connector status), e.g. VGA - * on gm45. Hence we can only set up the initial fbdev config after hpd - * irqs are fully enabled. We do it last so that the async config - * cannot run before the connectors are registered. - */ - intel_fbdev_initial_config_async(dev); + intel_gt_driver_register(&dev_priv->gt); - /* - * We need to coordinate the hotplugs with the asynchronous fbdev - * configuration, for which we use the fbdev->async_cookie. - */ - if (HAS_DISPLAY(dev_priv)) - drm_kms_helper_poll_init(dev); + intel_display_driver_register(dev_priv); intel_power_domains_enable(dev_priv); intel_runtime_pm_enable(&dev_priv->runtime_pm); @@ -726,20 +704,9 @@ static void i915_driver_unregister(struct drm_i915_private *dev_priv) intel_runtime_pm_disable(&dev_priv->runtime_pm); intel_power_domains_disable(dev_priv); - intel_fbdev_unregister(dev_priv); - intel_audio_deinit(dev_priv); - - /* - * After flushing the fbdev (incl. a late async config which will - * have delayed queuing of a hotplug event), then flush the hotplug - * events. - */ - drm_kms_helper_poll_fini(&dev_priv->drm); - drm_atomic_helper_shutdown(&dev_priv->drm); + intel_display_driver_unregister(dev_priv); intel_gt_driver_unregister(&dev_priv->gt); - acpi_video_unregister(); - intel_opregion_unregister(dev_priv); i915_perf_unregister(dev_priv); i915_pmu_unregister(dev_priv); @@ -841,7 +808,7 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (INTEL_GEN(i915) >= 9 && i915_selftest.live < 0 && i915->params.fake_lmem_start) { mkwrite_device_info(i915)->memory_regions = - REGION_SMEM | REGION_LMEM | REGION_STOLEN; + REGION_SMEM | REGION_LMEM | REGION_STOLEN_SMEM; GEM_BUG_ON(!HAS_LMEM(i915)); } } @@ -1049,6 +1016,8 @@ static void intel_shutdown_encoders(struct drm_i915_private *dev_priv) void i915_driver_shutdown(struct drm_i915_private *i915) { disable_rpm_wakeref_asserts(&i915->runtime_pm); + intel_runtime_pm_disable(&i915->runtime_pm); + intel_power_domains_disable(i915); i915_gem_suspend(i915); @@ -1064,7 +1033,15 @@ void i915_driver_shutdown(struct drm_i915_private *i915) intel_suspend_encoders(i915); intel_shutdown_encoders(i915); + /* + * The only requirement is to reboot with display DC states disabled, + * for now leaving all display power wells in the INIT power domain + * enabled matching the driver reload sequence. + */ + intel_power_domains_driver_remove(i915); enable_rpm_wakeref_asserts(&i915->runtime_pm); + + intel_runtime_pm_driver_release(&i915->runtime_pm); } static bool suspend_to_idle(struct drm_i915_private *dev_priv) @@ -1094,7 +1071,7 @@ static int i915_drm_prepare(struct drm_device *dev) static int i915_drm_suspend(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); - struct pci_dev *pdev = dev_priv->drm.pdev; + struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); pci_power_t opregion_target_state; disable_rpm_wakeref_asserts(&dev_priv->runtime_pm); @@ -1151,7 +1128,7 @@ get_suspend_mode(struct drm_i915_private *dev_priv, bool hibernate) static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) { struct drm_i915_private *dev_priv = to_i915(dev); - struct pci_dev *pdev = dev_priv->drm.pdev; + struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; int ret; @@ -1281,7 +1258,7 @@ static int i915_drm_resume(struct drm_device *dev) static int i915_drm_resume_early(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); - struct pci_dev *pdev = dev_priv->drm.pdev; + struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); int ret; /* @@ -1719,7 +1696,7 @@ static const struct drm_ioctl_desc i915_ioctls[] = { DRM_IOCTL_DEF_DRV(I915_VBLANK_SWAP, drm_noop, DRM_AUTH), DRM_IOCTL_DEF_DRV(I915_HWS_ADDR, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF_DRV(I915_GEM_INIT, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF_DRV(I915_GEM_EXECBUFFER, i915_gem_execbuffer_ioctl, DRM_AUTH), + DRM_IOCTL_DEF_DRV(I915_GEM_EXECBUFFER, drm_invalid_op, DRM_AUTH), DRM_IOCTL_DEF_DRV(I915_GEM_EXECBUFFER2_WR, i915_gem_execbuffer2_ioctl, DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(I915_GEM_PIN, i915_gem_reject_pin_ioctl, DRM_AUTH|DRM_ROOT_ONLY), DRM_IOCTL_DEF_DRV(I915_GEM_UNPIN, i915_gem_reject_pin_ioctl, DRM_AUTH|DRM_ROOT_ONLY), |