From cb10799c194369633b183262edc75ec4b3e4e346 Mon Sep 17 00:00:00 2001 From: Paulo Zanoni Date: Fri, 25 Jan 2013 16:59:15 -0200 Subject: drm/i915: turn on the power well before suspending Our suspend code touches a lot of registers all over the place, so we need to enable the power well before suspending. Signed-off-by: Paulo Zanoni Reviewed-by: Jani Nikula [danvet: Fixup compilation by stealing the header decl from the dynamic power wells patch.] Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_drv.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/i915/i915_drv.c') diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 521a25376718..9cc8f8780cf8 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -470,6 +470,8 @@ static int i915_drm_freeze(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + intel_set_power_well(dev, true); + drm_kms_helper_poll_disable(dev); pci_save_state(dev->pdev); -- cgit v1.2.3