C++ (Cpp) ironlake_init_pch_refclk Beispiele

Beispiel #1

static int i915_drm_thaw(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;
	int error = 0;

	DRM_LOCK(dev);
	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
		i915_gem_restore_gtt_mappings(dev);
	}

	i915_restore_state(dev);
	intel_opregion_setup(dev);

	/* KMS EnterVT equivalent */
	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
		dev_priv->mm.suspended = 0;

		error = i915_gem_init_hw(dev);

		if (HAS_PCH_SPLIT(dev))
			ironlake_init_pch_refclk(dev);

		DRM_UNLOCK(dev);
		lockmgr(&dev->mode_config.mutex, LK_EXCLUSIVE);
		drm_mode_config_reset(dev);
		lockmgr(&dev->mode_config.mutex, LK_RELEASE);
		drm_irq_install(dev);

		lockmgr(&dev->mode_config.mutex, LK_EXCLUSIVE);
		/* Resume the modeset for every activated CRTC */
		drm_helper_resume_force_mode(dev);
		lockmgr(&dev->mode_config.mutex, LK_RELEASE);

		if (IS_IRONLAKE_M(dev))
			ironlake_enable_rc6(dev);
		DRM_LOCK(dev);
	}

	intel_opregion_init(dev);

	dev_priv->modeset_on_lid = 0;

	DRM_UNLOCK(dev);

	return error;
}

Beispiel #2

Datei: i915_drv.c Projekt: openube/android_kernel_sony_c2305

static int i915_drm_thaw(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;
	int error = 0;

	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
		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)) {
		mutex_lock(&dev->struct_mutex);
		dev_priv->mm.suspended = 0;

		error = i915_gem_init_hw(dev);
		mutex_unlock(&dev->struct_mutex);

		if (HAS_PCH_SPLIT(dev))
			ironlake_init_pch_refclk(dev);

		drm_mode_config_reset(dev);
		drm_irq_install(dev);

		/* Resume the modeset for every activated CRTC */
		mutex_lock(&dev->mode_config.mutex);
		drm_helper_resume_force_mode(dev);
		mutex_unlock(&dev->mode_config.mutex);

		if (IS_IRONLAKE_M(dev))
			ironlake_enable_rc6(dev);
	}

	intel_opregion_init(dev);

	dev_priv->modeset_on_lid = 0;

	console_lock();
	intel_fbdev_set_suspend(dev, 0);
	console_unlock();
	return error;
}

Beispiel #3

Datei: i915_drv.c Projekt: robcore/linux-hexagon

static int i915_drm_thaw(struct drm_device *dev)
{
	struct drm_i915_private *dev_priv = dev->dev_private;
	int error = 0;

	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
		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)) {
		if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
			ironlake_init_pch_refclk(dev);

		mutex_lock(&dev->struct_mutex);
		dev_priv->mm.suspended = 0;

		error = i915_gem_init_hw(dev);
		mutex_unlock(&dev->struct_mutex);

		intel_modeset_init_hw(dev);
		intel_modeset_setup_hw_state(dev, false);
		drm_mode_config_reset(dev);
		drm_irq_install(dev);
	}

	intel_opregion_init(dev);

	dev_priv->modeset_on_lid = 0;

	console_lock();
	intel_fbdev_set_suspend(dev, 0);
	console_unlock();
	return error;
}