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  1. 08 Nov, 2013 1 commit
  3. 09 Oct, 2013 1 commit
  5. 29 Aug, 2013 1 commit
    • Dave Airlie's avatar
      nouveau: add runtime PM support (v0.9) · 5addcf0a
      Dave Airlie authored 
      

This hooks nouveau up to the runtime PM system to enable
dynamic power management for secondary GPUs in switchable
and optimus laptops.

a) rewrite suspend/resume printks to hide them during dynamic s/r
to avoid cluttering logs
b) add runtime pm suspend to irq handler, crtc display, ioctl handler,
connector status,
c) handle hdmi audio dynamic power on/off using magic register.

v0.5:
make sure we hit D3 properly
fix fbdev_set_suspend locking interaction, we only will poweroff if we have no
active crtcs/fbcon anyways.
add reference for active crtcs.
sprinkle mark last busy for autosuspend timeout

v0.6:
allow more flexible debugging - to avoid log spam
add option to enable/disable dynpm
got to D3Cold

v0.7:
add hdmi audio support.

v0.8:
call autosuspend from idle, so pci config space access doesn't go straight
back to sleep, this makes starting X faster.
only signal usage if we actually handle the irq, otherwise usb keeps us awake.
fix nv50 display active powerdown

v0.9:
use masking function to enable hdmi audio
set busy when we fail to suspend
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      5addcf0a
  7. 26 Apr, 2013 1 commit
    • Ben Skeggs's avatar
      drm/nv04/disp: hide all the cruft away in its own little hole · 1a646342
      Ben Skeggs authored 
      

It'd be pretty awesome if someone would care enough to port this all
properly to a class interface, perhaps submitting a command stream to
the core via a sw object on PFIFO (emulating how EVO works basically,
and also what nvidia have done forever..)..

But, this seems unlikely given how old this hardware is now, so, lets
just hide it away.

There's a heap of other bits and pieces laying around that are still
tangled.  I'll (re)move them in pieces.
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
      1a646342
  9. 20 Feb, 2013 4 commits
  11. 13 Jan, 2013 1 commit
    • Ben Skeggs's avatar
      drm/nouveau: do not forcibly power on lvds panels · 1a1841d3
      Ben Skeggs authored 
      

This fix was put in place to fix a bug where the eDP panel on certain
laptops fails to respond over the aux channel after suspend.

It appears that on some systems (Dell M6600, with LVDS panel) there's a
very bad interaction with the eDP init table that causes the SOR to get
very confused and not drive the panel correctly, leading to bleed.

A DPMS off/on cycle is enough to bring it back, but, this will avoid the
problem by not touching the panel GPIOs at times we're not meant to.
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
      1a1841d3
  13. 30 Nov, 2012 1 commit
  15. 28 Nov, 2012 1 commit
  17. 09 Nov, 2012 1 commit
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  23. 24 May, 2012 1 commit
  25. 26 Mar, 2012 1 commit
  27. 22 Mar, 2012 1 commit
  29. 13 Mar, 2012 2 commits
  31. 21 Dec, 2011 9 commits
  33. 09 Nov, 2011 1 commit
  35. 20 Sep, 2011 4 commits
  37. 24 Jul, 2011 1 commit
  39. 16 May, 2011 1 commit

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