diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_driver.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_driver.c | 75 |
1 files changed, 38 insertions, 37 deletions
diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c index 273bc43468a0..c6263c6d3384 100644 --- a/drivers/gpu/drm/i915/i915_driver.c +++ b/drivers/gpu/drm/i915/i915_driver.c @@ -51,6 +51,7 @@ #include "display/intel_bw.h" #include "display/intel_cdclk.h" #include "display/intel_crtc.h" +#include "display/intel_display_core.h" #include "display/intel_display_driver.h" #include "display/intel_dmc.h" #include "display/intel_dp.h" @@ -58,9 +59,11 @@ #include "display/intel_encoder.h" #include "display/intel_fbdev.h" #include "display/intel_hotplug.h" +#include "display/intel_opregion.h" #include "display/intel_overlay.h" #include "display/intel_pch_refclk.h" #include "display/intel_pps.h" +#include "display/intel_sbi.h" #include "display/intel_sprite_uapi.h" #include "display/skl_watermark.h" @@ -107,8 +110,7 @@ #include "intel_pci_config.h" #include "intel_pcode.h" #include "intel_region_ttm.h" -#include "intel_sbi.h" -#include "vlv_sideband.h" +#include "vlv_iosf_sb.h" #include "vlv_suspend.h" static const struct drm_driver i915_drm_driver; @@ -133,10 +135,6 @@ static int i915_workqueues_init(struct drm_i915_private *dev_priv) if (dev_priv->wq == NULL) goto out_err; - dev_priv->display.hotplug.dp_wq = alloc_ordered_workqueue("i915-dp", 0); - if (dev_priv->display.hotplug.dp_wq == NULL) - goto out_free_wq; - /* * The unordered i915 workqueue should be used for all work * scheduling that do not require running in order, which used @@ -145,12 +143,10 @@ static int i915_workqueues_init(struct drm_i915_private *dev_priv) */ dev_priv->unordered_wq = alloc_workqueue("i915-unordered", 0, 0); if (dev_priv->unordered_wq == NULL) - goto out_free_dp_wq; + goto out_free_wq; return 0; -out_free_dp_wq: - destroy_workqueue(dev_priv->display.hotplug.dp_wq); out_free_wq: destroy_workqueue(dev_priv->wq); out_err: @@ -162,7 +158,6 @@ out_err: static void i915_workqueues_cleanup(struct drm_i915_private *dev_priv) { destroy_workqueue(dev_priv->unordered_wq); - destroy_workqueue(dev_priv->display.hotplug.dp_wq); destroy_workqueue(dev_priv->wq); } @@ -222,7 +217,7 @@ static void sanitize_gpu(struct drm_i915_private *i915) */ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) { - struct intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; int ret = 0; if (i915_inject_probe_failure(dev_priv)) @@ -236,7 +231,7 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv) spin_lock_init(&dev_priv->gpu_error.lock); - intel_sbi_init(dev_priv); + intel_sbi_init(display); vlv_iosf_sb_init(dev_priv); mutex_init(&dev_priv->sb_lock); @@ -285,7 +280,7 @@ err_workqueues: */ static void i915_driver_late_release(struct drm_i915_private *dev_priv) { - struct intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; intel_irq_fini(dev_priv); intel_power_domains_cleanup(display); @@ -297,9 +292,11 @@ static void i915_driver_late_release(struct drm_i915_private *dev_priv) mutex_destroy(&dev_priv->sb_lock); vlv_iosf_sb_fini(dev_priv); - intel_sbi_fini(dev_priv); + intel_sbi_fini(display); i915_params_free(&dev_priv->params); + + intel_display_device_remove(display); } /** @@ -313,7 +310,7 @@ static void i915_driver_late_release(struct drm_i915_private *dev_priv) */ static int i915_driver_mmio_probe(struct drm_i915_private *dev_priv) { - struct intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; struct intel_gt *gt; int ret, i; @@ -460,7 +457,7 @@ static int i915_pcode_init(struct drm_i915_private *i915) */ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) { - struct intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); int ret; @@ -571,7 +568,9 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) * Fill the dram structure to get the system dram info. This will be * used for memory latency calculation. */ - intel_dram_detect(dev_priv); + ret = intel_dram_detect(dev_priv); + if (ret) + goto err_opregion; intel_bw_init_hw(display); @@ -599,7 +598,7 @@ err_perf: */ static void i915_driver_hw_remove(struct drm_i915_private *dev_priv) { - struct intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); i915_perf_fini(dev_priv); @@ -619,7 +618,7 @@ static void i915_driver_hw_remove(struct drm_i915_private *dev_priv) */ static int i915_driver_register(struct drm_i915_private *dev_priv) { - struct intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; struct intel_gt *gt; unsigned int i; int ret; @@ -670,7 +669,7 @@ static int i915_driver_register(struct drm_i915_private *dev_priv) */ static void i915_driver_unregister(struct drm_i915_private *dev_priv) { - struct intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; struct intel_gt *gt; unsigned int i; @@ -742,6 +741,7 @@ i915_driver_create(struct pci_dev *pdev, const struct pci_device_id *ent) const struct intel_device_info *match_info = (struct intel_device_info *)ent->driver_data; struct drm_i915_private *i915; + struct intel_display *display; i915 = devm_drm_dev_alloc(&pdev->dev, &i915_drm_driver, struct drm_i915_private, drm); @@ -756,7 +756,11 @@ i915_driver_create(struct pci_dev *pdev, const struct pci_device_id *ent) /* Set up device info and initial runtime info. */ intel_device_info_driver_create(i915, pdev->device, match_info); - intel_display_device_probe(pdev); + display = intel_display_device_probe(pdev); + if (IS_ERR(display)) + return ERR_CAST(display); + + i915->display = display; return i915; } @@ -790,7 +794,7 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return PTR_ERR(i915); } - display = &i915->display; + display = i915->display; ret = i915_driver_early_probe(i915); if (ret < 0) @@ -882,7 +886,7 @@ out_pci_disable: void i915_driver_remove(struct drm_i915_private *i915) { - struct intel_display *display = &i915->display; + struct intel_display *display = i915->display; intel_wakeref_t wakeref; wakeref = intel_runtime_pm_get(&i915->runtime_pm); @@ -915,7 +919,6 @@ void i915_driver_remove(struct drm_i915_private *i915) static void i915_driver_release(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_display *display = &dev_priv->display; struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; intel_wakeref_t wakeref; @@ -938,8 +941,6 @@ static void i915_driver_release(struct drm_device *dev) intel_runtime_pm_driver_release(rpm); i915_driver_late_release(dev_priv); - - intel_display_device_remove(display); } static int i915_driver_open(struct drm_device *dev, struct drm_file *file) @@ -969,7 +970,7 @@ static void i915_driver_postclose(struct drm_device *dev, struct drm_file *file) void i915_driver_shutdown(struct drm_i915_private *i915) { - struct intel_display *display = &i915->display; + struct intel_display *display = i915->display; disable_rpm_wakeref_asserts(&i915->runtime_pm); intel_runtime_pm_disable(&i915->runtime_pm); @@ -991,10 +992,10 @@ void i915_driver_shutdown(struct drm_i915_private *i915) if (HAS_DISPLAY(i915)) intel_display_driver_suspend_access(display); - intel_encoder_suspend_all(&i915->display); - intel_encoder_shutdown_all(&i915->display); + intel_encoder_suspend_all(display); + intel_encoder_shutdown_all(display); - intel_dmc_suspend(&i915->display); + intel_dmc_suspend(display); i915_gem_suspend(i915); @@ -1049,7 +1050,7 @@ 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 intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); pci_power_t opregion_target_state; @@ -1074,7 +1075,7 @@ static int i915_drm_suspend(struct drm_device *dev) if (HAS_DISPLAY(dev_priv)) intel_display_driver_suspend_access(display); - intel_encoder_suspend_all(&dev_priv->display); + intel_encoder_suspend_all(display); /* Must be called before GGTT is suspended. */ intel_dpt_suspend(display); @@ -1099,7 +1100,7 @@ static int i915_drm_suspend(struct drm_device *dev) static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation) { struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; struct intel_gt *gt; @@ -1171,7 +1172,7 @@ int i915_driver_suspend_switcheroo(struct drm_i915_private *i915, static int i915_drm_resume(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; struct intel_gt *gt; int ret, i; @@ -1256,7 +1257,7 @@ 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 intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); struct intel_gt *gt; int ret, i; @@ -1488,7 +1489,7 @@ static int i915_pm_restore(struct device *kdev) static int intel_runtime_suspend(struct device *kdev) { struct drm_i915_private *dev_priv = kdev_to_i915(kdev); - struct intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); struct pci_dev *root_pdev; @@ -1587,7 +1588,7 @@ static int intel_runtime_suspend(struct device *kdev) static int intel_runtime_resume(struct device *kdev) { struct drm_i915_private *dev_priv = kdev_to_i915(kdev); - struct intel_display *display = &dev_priv->display; + struct intel_display *display = dev_priv->display; struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); struct pci_dev *root_pdev; |