1 files changed, 87 insertions, 49 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index f313b4d8344f..3eb47fbcea73 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -35,11 +35,9 @@
 #include "i915_trace.h"
 #include "intel_drv.h"
 
-#include <linux/apple-gmux.h>
 #include <linux/console.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
-#include <linux/vgaarb.h>
 #include <linux/vga_switcheroo.h>
 #include <drm/drm_crtc_helper.h>
 
@@ -300,22 +298,26 @@ static const struct intel_device_info intel_haswell_m_info = {
 static const struct intel_device_info intel_broadwell_d_info = {
 	BDW_FEATURES,
 	.gen = 8,
+	.is_broadwell = 1,
 };
 
 static const struct intel_device_info intel_broadwell_m_info = {
 	BDW_FEATURES,
 	.gen = 8, .is_mobile = 1,
+	.is_broadwell = 1,
 };
 
 static const struct intel_device_info intel_broadwell_gt3d_info = {
 	BDW_FEATURES,
 	.gen = 8,
+	.is_broadwell = 1,
 	.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
 };
 
 static const struct intel_device_info intel_broadwell_gt3m_info = {
 	BDW_FEATURES,
 	.gen = 8, .is_mobile = 1,
+	.is_broadwell = 1,
 	.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
 };
 
@@ -353,6 +355,7 @@ static const struct intel_device_info intel_broxton_info = {
 	.has_ddi = 1,
 	.has_fpga_dbg = 1,
 	.has_fbc = 1,
+	.has_pooled_eu = 0,
 	GEN_DEFAULT_PIPEOFFSETS,
 	IVB_CURSOR_OFFSETS,
 	BDW_COLORS,
@@ -515,8 +518,10 @@ void intel_detect_pch(struct drm_device *dev)
 			} else if ((id == INTEL_PCH_P2X_DEVICE_ID_TYPE) ||
 				   (id == INTEL_PCH_P3X_DEVICE_ID_TYPE) ||
 				   ((id == INTEL_PCH_QEMU_DEVICE_ID_TYPE) &&
-				    pch->subsystem_vendor == 0x1af4 &&
-				    pch->subsystem_device == 0x1100)) {
+				    pch->subsystem_vendor ==
+					    PCI_SUBVENDOR_ID_REDHAT_QUMRANET &&
+				    pch->subsystem_device ==
+					    PCI_SUBDEVICE_ID_QEMU)) {
 				dev_priv->pch_type = intel_virt_detect_pch(dev);
 			} else
 				continue;
@@ -530,9 +535,9 @@ void intel_detect_pch(struct drm_device *dev)
 	pci_dev_put(pch);
 }
 
-bool i915_semaphore_is_enabled(struct drm_device *dev)
+bool i915_semaphore_is_enabled(struct drm_i915_private *dev_priv)
 {
-	if (INTEL_INFO(dev)->gen < 6)
+	if (INTEL_GEN(dev_priv) < 6)
 		return false;
 
 	if (i915.semaphores >= 0)
@@ -542,13 +547,9 @@ bool i915_semaphore_is_enabled(struct drm_device *dev)
 	if (i915.enable_execlists)
 		return false;
 
-	/* Until we get further testing... */
-	if (IS_GEN8(dev))
-		return false;
-
 #ifdef CONFIG_INTEL_IOMMU
 	/* Enable semaphores on SNB when IO remapping is off */
-	if (INTEL_INFO(dev)->gen == 6 && intel_iommu_gfx_mapped)
+	if (IS_GEN6(dev_priv) && intel_iommu_gfx_mapped)
 		return false;
 #endif
 
@@ -610,7 +611,7 @@ static int i915_drm_suspend(struct drm_device *dev)
 
 	intel_guc_suspend(dev);
 
-	intel_suspend_gt_powersave(dev);
+	intel_suspend_gt_powersave(dev_priv);
 
 	intel_display_suspend(dev);
 
@@ -628,10 +629,10 @@ static int i915_drm_suspend(struct drm_device *dev)
 	i915_save_state(dev);
 
 	opregion_target_state = suspend_to_idle(dev_priv) ? PCI_D1 : PCI_D3cold;
-	intel_opregion_notify_adapter(dev, opregion_target_state);
+	intel_opregion_notify_adapter(dev_priv, opregion_target_state);
 
-	intel_uncore_forcewake_reset(dev, false);
-	intel_opregion_fini(dev);
+	intel_uncore_forcewake_reset(dev_priv, false);
+	intel_opregion_unregister(dev_priv);
 
 	intel_fbdev_set_suspend(dev, FBINFO_STATE_SUSPENDED, true);
 
@@ -749,7 +750,7 @@ static int i915_drm_resume(struct drm_device *dev)
 	mutex_unlock(&dev->struct_mutex);
 
 	i915_restore_state(dev);
-	intel_opregion_setup(dev);
+	intel_opregion_setup(dev_priv);
 
 	intel_init_pch_refclk(dev);
 	drm_mode_config_reset(dev);
@@ -777,7 +778,7 @@ static int i915_drm_resume(struct drm_device *dev)
 
 	spin_lock_irq(&dev_priv->irq_lock);
 	if (dev_priv->display.hpd_irq_setup)
-		dev_priv->display.hpd_irq_setup(dev);
+		dev_priv->display.hpd_irq_setup(dev_priv);
 	spin_unlock_irq(&dev_priv->irq_lock);
 
 	intel_dp_mst_resume(dev);
@@ -794,7 +795,7 @@ static int i915_drm_resume(struct drm_device *dev)
 	/* Config may have changed between suspend and resume */
 	drm_helper_hpd_irq_event(dev);
 
-	intel_opregion_init(dev);
+	intel_opregion_register(dev_priv);
 
 	intel_fbdev_set_suspend(dev, FBINFO_STATE_RUNNING, false);
 
@@ -802,7 +803,7 @@ static int i915_drm_resume(struct drm_device *dev)
 	dev_priv->modeset_restore = MODESET_DONE;
 	mutex_unlock(&dev_priv->modeset_restore_lock);
 
-	intel_opregion_notify_adapter(dev, PCI_D0);
+	intel_opregion_notify_adapter(dev_priv, PCI_D0);
 
 	drm_kms_helper_poll_enable(dev);
 
@@ -870,9 +871,9 @@ static int i915_drm_resume_early(struct drm_device *dev)
 		DRM_ERROR("Resume prepare failed: %d, continuing anyway\n",
 			  ret);
 
-	intel_uncore_early_sanitize(dev, true);
+	intel_uncore_early_sanitize(dev_priv, true);
 
-	if (IS_BROXTON(dev)) {
+	if (IS_BROXTON(dev_priv)) {
 		if (!dev_priv->suspended_to_idle)
 			gen9_sanitize_dc_state(dev_priv);
 		bxt_disable_dc9(dev_priv);
@@ -880,7 +881,7 @@ static int i915_drm_resume_early(struct drm_device *dev)
 		hsw_disable_pc8(dev_priv);
 	}
 
-	intel_uncore_sanitize(dev);
+	intel_uncore_sanitize(dev_priv);
 
 	if (IS_BROXTON(dev_priv) ||
 	    !(dev_priv->suspended_to_idle && dev_priv->csr.dmc_payload))
@@ -923,14 +924,14 @@ int i915_resume_switcheroo(struct drm_device *dev)
  *   - re-init interrupt state
  *   - re-init display
  */
-int i915_reset(struct drm_device *dev)
+int i915_reset(struct drm_i915_private *dev_priv)
 {
-	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct drm_device *dev = dev_priv->dev;
 	struct i915_gpu_error *error = &dev_priv->gpu_error;
 	unsigned reset_counter;
 	int ret;
 
-	intel_reset_gt_powersave(dev);
+	intel_reset_gt_powersave(dev_priv);
 
 	mutex_lock(&dev->struct_mutex);
 
@@ -946,7 +947,7 @@ int i915_reset(struct drm_device *dev)
 
 	i915_gem_reset(dev);
 
-	ret = intel_gpu_reset(dev, ALL_ENGINES);
+	ret = intel_gpu_reset(dev_priv, ALL_ENGINES);
 
 	/* Also reset the gpu hangman. */
 	if (error->stop_rings != 0) {
@@ -1001,7 +1002,7 @@ int i915_reset(struct drm_device *dev)
 	 * of re-init after reset.
 	 */
 	if (INTEL_INFO(dev)->gen > 5)
-		intel_enable_gt_powersave(dev);
+		intel_enable_gt_powersave(dev_priv);
 
 	return 0;
 
@@ -1030,13 +1031,7 @@ static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (PCI_FUNC(pdev->devfn))
 		return -ENODEV;
 
-	/*
-	 * apple-gmux is needed on dual GPU MacBook Pro
-	 * to probe the panel if we're the inactive GPU.
-	 */
-	if (IS_ENABLED(CONFIG_VGA_ARB) && IS_ENABLED(CONFIG_VGA_SWITCHEROO) &&
-	    apple_gmux_present() && pdev != vga_default_device() &&
-	    !vga_switcheroo_handler_flags())
+	if (vga_switcheroo_client_probe_defer(pdev))
 		return -EPROBE_DEFER;
 
 	return drm_get_pci_dev(pdev, ent, &driver);
@@ -1115,6 +1110,49 @@ static int i915_pm_resume(struct device *dev)
 	return i915_drm_resume(drm_dev);
 }
 
+/* freeze: before creating the hibernation_image */
+static int i915_pm_freeze(struct device *dev)
+{
+	return i915_pm_suspend(dev);
+}
+
+static int i915_pm_freeze_late(struct device *dev)
+{
+	int ret;
+
+	ret = i915_pm_suspend_late(dev);
+	if (ret)
+		return ret;
+
+	ret = i915_gem_freeze_late(dev_to_i915(dev));
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+/* thaw: called after creating the hibernation image, but before turning off. */
+static int i915_pm_thaw_early(struct device *dev)
+{
+	return i915_pm_resume_early(dev);
+}
+
+static int i915_pm_thaw(struct device *dev)
+{
+	return i915_pm_resume(dev);
+}
+
+/* restore: called after loading the hibernation image. */
+static int i915_pm_restore_early(struct device *dev)
+{
+	return i915_pm_resume_early(dev);
+}
+
+static int i915_pm_restore(struct device *dev)
+{
+	return i915_pm_resume(dev);
+}
+
 /*
  * Save all Gunit registers that may be lost after a D3 and a subsequent
  * S0i[R123] transition. The list of registers needing a save/restore is
@@ -1478,7 +1516,7 @@ static int intel_runtime_suspend(struct device *device)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int ret;
 
-	if (WARN_ON_ONCE(!(dev_priv->rps.enabled && intel_enable_rc6(dev))))
+	if (WARN_ON_ONCE(!(dev_priv->rps.enabled && intel_enable_rc6())))
 		return -ENODEV;
 
 	if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev)))
@@ -1517,7 +1555,7 @@ static int intel_runtime_suspend(struct device *device)
 
 	intel_guc_suspend(dev);
 
-	intel_suspend_gt_powersave(dev);
+	intel_suspend_gt_powersave(dev_priv);
 	intel_runtime_pm_disable_interrupts(dev_priv);
 
 	ret = 0;
@@ -1539,7 +1577,7 @@ static int intel_runtime_suspend(struct device *device)
 		return ret;
 	}
 
-	intel_uncore_forcewake_reset(dev, false);
+	intel_uncore_forcewake_reset(dev_priv, false);
 
 	enable_rpm_wakeref_asserts(dev_priv);
 	WARN_ON_ONCE(atomic_read(&dev_priv->pm.wakeref_count));
@@ -1553,14 +1591,14 @@ static int intel_runtime_suspend(struct device *device)
 	 * FIXME: We really should find a document that references the arguments
 	 * used below!
 	 */
-	if (IS_BROADWELL(dev)) {
+	if (IS_BROADWELL(dev_priv)) {
 		/*
 		 * On Broadwell, if we use PCI_D1 the PCH DDI ports will stop
 		 * being detected, and the call we do at intel_runtime_resume()
 		 * won't be able to restore them. Since PCI_D3hot matches the
 		 * actual specification and appears to be working, use it.
 		 */
-		intel_opregion_notify_adapter(dev, PCI_D3hot);
+		intel_opregion_notify_adapter(dev_priv, PCI_D3hot);
 	} else {
 		/*
 		 * current versions of firmware which depend on this opregion
@@ -1569,7 +1607,7 @@ static int intel_runtime_suspend(struct device *device)
 		 * to distinguish it from notifications that might be sent via
 		 * the suspend path.
 		 */
-		intel_opregion_notify_adapter(dev, PCI_D1);
+		intel_opregion_notify_adapter(dev_priv, PCI_D1);
 	}
 
 	assert_forcewakes_inactive(dev_priv);
@@ -1593,7 +1631,7 @@ static int intel_runtime_resume(struct device *device)
 	WARN_ON_ONCE(atomic_read(&dev_priv->pm.wakeref_count));
 	disable_rpm_wakeref_asserts(dev_priv);
 
-	intel_opregion_notify_adapter(dev, PCI_D0);
+	intel_opregion_notify_adapter(dev_priv, PCI_D0);
 	dev_priv->pm.suspended = false;
 	if (intel_uncore_unclaimed_mmio(dev_priv))
 		DRM_DEBUG_DRIVER("Unclaimed access during suspend, bios?\n");
@@ -1620,7 +1658,7 @@ static int intel_runtime_resume(struct device *device)
 	 * we can do is to hope that things will still work (and disable RPM).
 	 */
 	i915_gem_init_swizzling(dev);
-	gen6_update_ring_freq(dev);
+	gen6_update_ring_freq(dev_priv);
 
 	intel_runtime_pm_enable_interrupts(dev_priv);
 
@@ -1632,7 +1670,7 @@ static int intel_runtime_resume(struct device *device)
 	if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv))
 		intel_hpd_init(dev_priv);
 
-	intel_enable_gt_powersave(dev);
+	intel_enable_gt_powersave(dev_priv);
 
 	enable_rpm_wakeref_asserts(dev_priv);
 
@@ -1669,14 +1707,14 @@ static const struct dev_pm_ops i915_pm_ops = {
 	 * @restore, @restore_early : called after rebooting and restoring the
 	 *                            hibernation image [PMSG_RESTORE]
 	 */
-	.freeze = i915_pm_suspend,
-	.freeze_late = i915_pm_suspend_late,
-	.thaw_early = i915_pm_resume_early,
-	.thaw = i915_pm_resume,
+	.freeze = i915_pm_freeze,
+	.freeze_late = i915_pm_freeze_late,
+	.thaw_early = i915_pm_thaw_early,
+	.thaw = i915_pm_thaw,
 	.poweroff = i915_pm_suspend,
 	.poweroff_late = i915_pm_poweroff_late,
-	.restore_early = i915_pm_resume_early,
-	.restore = i915_pm_resume,
+	.restore_early = i915_pm_restore_early,
+	.restore = i915_pm_restore,
 
 	/* S0ix (via runtime suspend) event handlers */
 	.runtime_suspend = intel_runtime_suspend,