unsigned int i915_lvds_downclock = 0;
module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);
+bool i915_try_reset = true;
+module_param_named(reset, i915_try_reset, bool, 0600);
+
static struct drm_driver driver;
extern int intel_agp_enabled;
{
struct drm_i915_private *dev_priv = dev->dev_private;
+ drm_kms_helper_poll_disable(dev);
+
pci_save_state(dev->pdev);
/* If KMS is active, we do the leavevt stuff here */
if (state.event == PM_EVENT_PRETHAW)
return 0;
- drm_kms_helper_poll_disable(dev);
+
+ if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
+ return 0;
error = i915_drm_freeze(dev);
if (error)
/* Resume the modeset for every activated CRTC */
drm_helper_resume_force_mode(dev);
+
+ if (dev_priv->renderctx && dev_priv->pwrctx)
+ ironlake_enable_rc6(dev);
}
intel_opregion_init(dev);
{
int ret;
+ if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
+ return 0;
+
if (pci_enable_device(dev->pdev))
return -EIO;
bool need_display = true;
int ret;
+ if (!i915_try_reset)
+ return 0;
+
if (!mutex_trylock(&dev->struct_mutex))
return -EBUSY;
return -ENODEV;
}
+ if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
+ return 0;
+
error = i915_drm_freeze(drm_dev);
if (error)
return error;
.device_is_agp = i915_driver_device_is_agp,
.enable_vblank = i915_enable_vblank,
.disable_vblank = i915_disable_vblank,
+ .get_vblank_timestamp = i915_get_vblank_timestamp,
+ .get_scanout_position = i915_get_crtc_scanoutpos,
.irq_preinstall = i915_driver_irq_preinstall,
.irq_postinstall = i915_driver_irq_postinstall,
.irq_uninstall = i915_driver_irq_uninstall,