};
static const struct intel_device_info intel_cherryview_info = {
- .is_preliminary = 1,
.gen = 8, .num_pipes = 3,
.need_gfx_hws = 1, .has_hotplug = 1,
.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING,
IVB_CURSOR_OFFSETS,
};
+static const struct intel_device_info intel_skylake_gt3_info = {
+ .is_preliminary = 1,
+ .is_skylake = 1,
+ .gen = 9, .num_pipes = 3,
+ .need_gfx_hws = 1, .has_hotplug = 1,
+ .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
+ .has_llc = 1,
+ .has_ddi = 1,
+ .has_fbc = 1,
+ GEN_DEFAULT_PIPEOFFSETS,
+ IVB_CURSOR_OFFSETS,
+};
+
/*
* Make sure any device matches here are from most specific to most
* general. For example, since the Quanta match is based on the subsystem
INTEL_BDW_GT3M_IDS(&intel_broadwell_gt3m_info), \
INTEL_BDW_GT3D_IDS(&intel_broadwell_gt3d_info), \
INTEL_CHV_IDS(&intel_cherryview_info), \
- INTEL_SKL_IDS(&intel_skylake_info)
+ INTEL_SKL_GT1_IDS(&intel_skylake_info), \
+ INTEL_SKL_GT2_IDS(&intel_skylake_info), \
+ INTEL_SKL_GT3_IDS(&intel_skylake_gt3_info) \
static const struct pci_device_id pciidlist[] = { /* aka */
INTEL_PCI_IDS,
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
pci_power_t opregion_target_state;
+ int error;
/* ignore lid events during suspend */
mutex_lock(&dev_priv->modeset_restore_lock);
pci_save_state(dev->pdev);
- /* If KMS is active, we do the leavevt stuff here */
- if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- int error;
-
- error = i915_gem_suspend(dev);
- if (error) {
- dev_err(&dev->pdev->dev,
- "GEM idle failed, resume might fail\n");
- return error;
- }
+ error = i915_gem_suspend(dev);
+ if (error) {
+ dev_err(&dev->pdev->dev,
+ "GEM idle failed, resume might fail\n");
+ return error;
+ }
- intel_suspend_gt_powersave(dev);
+ intel_suspend_gt_powersave(dev);
- /*
- * Disable CRTCs directly since we want to preserve sw state
- * for _thaw. Also, power gate the CRTC power wells.
- */
- drm_modeset_lock_all(dev);
- for_each_crtc(dev, crtc)
- intel_crtc_control(crtc, false);
- drm_modeset_unlock_all(dev);
+ /*
+ * Disable CRTCs directly since we want to preserve sw state
+ * for _thaw. Also, power gate the CRTC power wells.
+ */
+ drm_modeset_lock_all(dev);
+ for_each_crtc(dev, crtc)
+ intel_crtc_control(crtc, false);
+ drm_modeset_unlock_all(dev);
- intel_dp_mst_suspend(dev);
+ intel_dp_mst_suspend(dev);
- intel_runtime_pm_disable_interrupts(dev_priv);
- intel_hpd_cancel_work(dev_priv);
+ intel_runtime_pm_disable_interrupts(dev_priv);
+ intel_hpd_cancel_work(dev_priv);
- intel_suspend_encoders(dev_priv);
+ intel_suspend_encoders(dev_priv);
- intel_suspend_hw(dev);
- }
+ intel_suspend_hw(dev);
i915_gem_suspend_gtt_mappings(dev);
{
struct drm_i915_private *dev_priv = dev->dev_private;
- if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- mutex_lock(&dev->struct_mutex);
- i915_gem_restore_gtt_mappings(dev);
- mutex_unlock(&dev->struct_mutex);
- }
+ mutex_lock(&dev->struct_mutex);
+ i915_gem_restore_gtt_mappings(dev);
+ mutex_unlock(&dev->struct_mutex);
i915_restore_state(dev);
intel_opregion_setup(dev);
- /* KMS EnterVT equivalent */
- if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- intel_init_pch_refclk(dev);
- drm_mode_config_reset(dev);
+ intel_init_pch_refclk(dev);
+ drm_mode_config_reset(dev);
- mutex_lock(&dev->struct_mutex);
- if (i915_gem_init_hw(dev)) {
- DRM_ERROR("failed to re-initialize GPU, declaring wedged!\n");
- atomic_set_mask(I915_WEDGED, &dev_priv->gpu_error.reset_counter);
- }
- mutex_unlock(&dev->struct_mutex);
+ mutex_lock(&dev->struct_mutex);
+ if (i915_gem_init_hw(dev)) {
+ DRM_ERROR("failed to re-initialize GPU, declaring wedged!\n");
+ atomic_set_mask(I915_WEDGED, &dev_priv->gpu_error.reset_counter);
+ }
+ mutex_unlock(&dev->struct_mutex);
- /* We need working interrupts for modeset enabling ... */
- intel_runtime_pm_enable_interrupts(dev_priv);
+ /* We need working interrupts for modeset enabling ... */
+ intel_runtime_pm_enable_interrupts(dev_priv);
- intel_modeset_init_hw(dev);
+ intel_modeset_init_hw(dev);
- spin_lock_irq(&dev_priv->irq_lock);
- if (dev_priv->display.hpd_irq_setup)
- dev_priv->display.hpd_irq_setup(dev);
- spin_unlock_irq(&dev_priv->irq_lock);
+ spin_lock_irq(&dev_priv->irq_lock);
+ if (dev_priv->display.hpd_irq_setup)
+ dev_priv->display.hpd_irq_setup(dev);
+ spin_unlock_irq(&dev_priv->irq_lock);
- drm_modeset_lock_all(dev);
- intel_modeset_setup_hw_state(dev, true);
- drm_modeset_unlock_all(dev);
+ drm_modeset_lock_all(dev);
+ intel_modeset_setup_hw_state(dev, true);
+ drm_modeset_unlock_all(dev);
- intel_dp_mst_resume(dev);
+ intel_dp_mst_resume(dev);
- /*
- * ... but also need to make sure that hotplug processing
- * doesn't cause havoc. Like in the driver load code we don't
- * bother with the tiny race here where we might loose hotplug
- * notifications.
- * */
- intel_hpd_init(dev_priv);
- /* Config may have changed between suspend and resume */
- drm_helper_hpd_irq_event(dev);
- }
+ /*
+ * ... but also need to make sure that hotplug processing
+ * doesn't cause havoc. Like in the driver load code we don't
+ * bother with the tiny race here where we might loose hotplug
+ * notifications.
+ * */
+ intel_hpd_init(dev_priv);
+ /* Config may have changed between suspend and resume */
+ drm_helper_hpd_irq_event(dev);
intel_opregion_init(dev);
* was running at the time of the reset (i.e. we weren't VT
* switched away).
*/
- if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- /* Used to prevent gem_check_wedged returning -EAGAIN during gpu reset */
- dev_priv->gpu_error.reload_in_reset = true;
- ret = i915_gem_init_hw(dev);
+ /* Used to prevent gem_check_wedged returning -EAGAIN during gpu reset */
+ dev_priv->gpu_error.reload_in_reset = true;
- dev_priv->gpu_error.reload_in_reset = false;
+ ret = i915_gem_init_hw(dev);
- mutex_unlock(&dev->struct_mutex);
- if (ret) {
- DRM_ERROR("Failed hw init on reset %d\n", ret);
- return ret;
- }
+ dev_priv->gpu_error.reload_in_reset = false;
- /*
- * FIXME: This races pretty badly against concurrent holders of
- * ring interrupts. This is possible since we've started to drop
- * dev->struct_mutex in select places when waiting for the gpu.
- */
-
- /*
- * rps/rc6 re-init is necessary to restore state lost after the
- * reset and the re-install of gt irqs. Skip for ironlake per
- * previous concerns that it doesn't respond well to some forms
- * of re-init after reset.
- */
- if (INTEL_INFO(dev)->gen > 5)
- intel_enable_gt_powersave(dev);
- } else {
- mutex_unlock(&dev->struct_mutex);
+ mutex_unlock(&dev->struct_mutex);
+ if (ret) {
+ DRM_ERROR("Failed hw init on reset %d\n", ret);
+ return ret;
}
+ /*
+ * rps/rc6 re-init is necessary to restore state lost after the
+ * reset and the re-install of gt irqs. Skip for ironlake per
+ * previous concerns that it doesn't respond well to some forms
+ * of re-init after reset.
+ */
+ if (INTEL_INFO(dev)->gen > 5)
+ intel_enable_gt_powersave(dev);
+
return 0;
}
s->lra_limits[i] = I915_READ(GEN7_LRA_LIMITS_BASE + i * 4);
s->media_max_req_count = I915_READ(GEN7_MEDIA_MAX_REQ_COUNT);
- s->gfx_max_req_count = I915_READ(GEN7_MEDIA_MAX_REQ_COUNT);
+ s->gfx_max_req_count = I915_READ(GEN7_GFX_MAX_REQ_COUNT);
s->render_hwsp = I915_READ(RENDER_HWS_PGA_GEN7);
s->ecochk = I915_READ(GAM_ECOCHK);
I915_WRITE(GEN7_LRA_LIMITS_BASE + i * 4, s->lra_limits[i]);
I915_WRITE(GEN7_MEDIA_MAX_REQ_COUNT, s->media_max_req_count);
- I915_WRITE(GEN7_MEDIA_MAX_REQ_COUNT, s->gfx_max_req_count);
+ I915_WRITE(GEN7_GFX_MAX_REQ_COUNT, s->gfx_max_req_count);
I915_WRITE(RENDER_HWS_PGA_GEN7, s->render_hwsp);
I915_WRITE(GAM_ECOCHK, s->ecochk);
if (!(driver.driver_features & DRIVER_MODESET)) {
driver.get_vblank_timestamp = NULL;
-#ifndef CONFIG_DRM_I915_UMS
/* Silently fail loading to not upset userspace. */
DRM_DEBUG_DRIVER("KMS and UMS disabled.\n");
return 0;
-#endif
}
/*
static void __exit i915_exit(void)
{
-#ifndef CONFIG_DRM_I915_UMS
if (!(driver.driver_features & DRIVER_MODESET))
return; /* Never loaded a driver. */
-#endif
drm_pci_exit(&driver, &i915_pci_driver);
}
projects / cascardo / linux.git / blobdiff