diff options
author | Dave Airlie <airlied@redhat.com> | 2014-07-09 00:38:42 (GMT) |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2014-07-09 00:38:42 (GMT) |
commit | ca5a1b9ba0fb5291b555a23b76dbe5f6c30bfd7a (patch) | |
tree | 9a012a2a610ad4e9500c8e4f0aa68ecdc23c4dba /drivers/gpu/drm/i915/intel_dvo.c | |
parent | c7dbc6c9ae5c3baa3be755a228a349374d043b5b (diff) | |
parent | 34882298b93e998d5fccde852b860e8fbe6c8f6b (diff) | |
download | linux-ca5a1b9ba0fb5291b555a23b76dbe5f6c30bfd7a.tar.xz |
Merge tag 'drm-intel-next-2014-06-20' of git://anongit.freedesktop.org/drm-intel into drm-next
- Accurate frontbuffer tracking and frontbuffer rendering invalidate, flush and
flip events. This is prep work for proper PSR support and should also be
useful for DRRS&fbc.
- Runtime suspend hardware on system suspend to support the new SOix sleep
states, from Jesse.
- PSR updates for broadwell (Rodrigo)
- Universal plane support for cursors (Matt Roper), including core drm patches.
- Prefault gtt mappings (Chris)
- baytrail write-enable pte bit support (Akash Goel)
- mmio based flips (Sourab Gupta) instead of blitter ring flips
- interrupt handling race fixes (Oscar Mateo)
And old, not yet merged features from the previous round:
- rps/turbo support for chv (Deepak)
- some other straggling chv patches (Ville)
- proper universal plane conversion for the primary plane (Matt Roper)
- ppgtt on vlv from Jesse
- pile of cleanups, little fixes for insane corner cases and improved debug
support all over
* tag 'drm-intel-next-2014-06-20' of git://anongit.freedesktop.org/drm-intel: (99 commits)
drm/i915: Update DRIVER_DATE to 20140620
drivers/i915: Fix unnoticed failure of init_ring_common()
drm/i915: Track frontbuffer invalidation/flushing
drm/i915: Use new frontbuffer bits to increase pll clock
drm/i915: don't take runtime PM reference around freeze/thaw
drm/i915: use runtime irq suspend/resume in freeze/thaw
drm/i915: Properly track domain of the fbcon fb
drm/i915: Print obj->frontbuffer_bits in debugfs output
drm/i915: Introduce accurate frontbuffer tracking
drm/i915: Drop schedule_back from psr_exit
drm/i915: Ditch intel_edp_psr_update
drm/i915: Drop unecessary complexity from psr_inactivate
drm/i915: Remove ctx->last_ring
drm/i915/chv: Ack interrupts before handling them (CHV)
drm/i915/bdw: Ack interrupts before handling them (GEN8)
drm/i915/vlv: Ack interrupts before handling them (VLV)
drm/i915: Ack interrupts before handling them (GEN5 - GEN7)
drm/i915: Don't BUG_ON in i915_gem_obj_offset
drm/i915: Grab dev->struct_mutex in i915_gem_pageflip_info
drm/i915: Add some L3 registers to the parser whitelist
...
Conflicts:
drivers/gpu/drm/i915/i915_drv.c
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dvo.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_dvo.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index 3fb71a0..56b47d2 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -112,7 +112,15 @@ static struct intel_dvo *intel_attached_dvo(struct drm_connector *connector) static bool intel_dvo_connector_get_hw_state(struct intel_connector *connector) { + struct drm_device *dev = connector->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_dvo *intel_dvo = intel_attached_dvo(&connector->base); + u32 tmp; + + tmp = I915_READ(intel_dvo->dev.dvo_reg); + + if (!(tmp & DVO_ENABLE)) + return false; return intel_dvo->dev.dev_ops->get_hw_state(&intel_dvo->dev); } |