xf86-video-intel: Changes to 'integrated-hdmi'

[Eric Anholt]

New branch 'integrated-hdmi' available with the following commits:
commit 6b6be2b2a7179c1c9fa12989e16076aae105f4e2
Author: Eric Anholt <eric at anholt.net>
Date:   Thu Jun 19 15:01:00 2008 -0700

    Fix a crash in i830_sdvo_init error paths by setting up dev_priv earlier.

commit 65ad29d78793c7804f133a58de80ffaa0404ca28
Author: Eric Anholt <eric at anholt.net>
Date:   Thu Jun 19 14:27:30 2008 -0700

    Automatically detect the presence of HDMI.
    
    Now, SDVO is only probed if the SDVO detected bit is set.  If the SDVO probe
    fails, but the detect bit is set, assume that it's an HDMI output.

commit ea0d21006ec71bc56acde7291e5f8d28e54b83fe
Author: Eric Anholt <eric at anholt.net>
Date:   Thu Jun 19 14:10:29 2008 -0700

    Fix hdmi POSTING_READ to use the register number instead of the register value.
    
    We won't dwell too long on how this ever worked.

commit 2fa9240a3b685a0c3d0e2644fc144c927b67b6b3
Author: Eric Anholt <eric at anholt.net>
Date:   Thu Mar 20 15:14:46 2008 -0700

    Get HDMI output working.
    
    HDMI, despite claiming to have pixel multiply support, actually doesn't
    want it, at least in the way that SDVO did.  Disable it.
    
    Also disable the NULL_PACKETS_DURING_VSYNC bit.  Despite the docs telling us
    to set it, the output doesn't like it when you do that, and the BIOS doesn't
    set it.
    
    Also add a posting read to SDVOx setting.  Without it, half the X starts
    wouldn't get anything on the screen.  (interestingly, it was every other
    startup, not just a chance).

commit dc8ab9d35b261b6105a62949cfb47a3554531d0b
Author: Eric Anholt <eric at anholt.net>
Date:   Thu Mar 20 13:49:47 2008 -0700

    Set the sync active bits like we're supposed to, matching the BIOS.

commit af13826ed063b60a1e4179101e8889b4ab7a9d0b
Author: Eric Anholt <eric at anholt.net>
Date:   Mon Mar 10 11:51:05 2008 -0700

    Add pixel multiplier support for HDMI

commit 9a05662918223477eb1cf6f80ffac08712721c70
Author: Eric Anholt <eric at anholt.net>
Date:   Mon Mar 10 11:47:15 2008 -0700

    The phase shift its are now reserved, and add HDMI clock limits.

commit beba1dd3561e38573ed9f507328caf7f8fb9f84a
Author: Eric Anholt <eric at anholt.net>
Date:   Thu Mar 6 16:05:17 2008 -0800

    Initial HDMI work.  Not currently hooked up at startup.

commit da58dc3b02999f3244d0eaf77180b828d85bd609
Author: Eric Anholt <eric at anholt.net>
Date:   Thu Mar 6 14:57:57 2008 -0800

    Add DisplayPort registers.

commit 52a414d1158aa7512fb79560dc220e2a78456a2d
Author: Eric Anholt <eric at anholt.net>
Date:   Thu Mar 6 14:00:18 2008 -0800

    Remove VGA regs from debug output.

commit b60bbbfd7b7dcf31726ad615a493f34f17cc6309
Author: Eric Anholt <eric at anholt.net>
Date:   Thu Mar 6 13:59:06 2008 -0800

    Add little hotplug detector app.