[Intel-gfx] [PATCH] i915: enable AVI infoframe for intel_hdmi.c [v4]
david at hardeman.nu
Wed Oct 20 12:45:41 PDT 2010
On Fri, Sep 24, 2010 at 09:44:32PM +0200, David Härdeman wrote:
> This patch enables the sending of AVI infoframes in
> My receiver currently loses sync when the HDMI output on my computer
> (DG45FC motherboard) is switched from 800x600 (the BIOS resolution) to
> 1920x1080 as part of the boot. Fixable by switching inputs on the receiver
> a couple of times.
> With this patch, my receiver has not lost sync yet (> 40 tries).
> Fourth version, now based on drm-intel-next from:
> Two questions still remain:
> I'm assuming that the sdvo hardware also stores a header ECC byte in
> the MSB of the first dword - is this correct?
> Does the SDVOB and SDVOC handling in intel_hdmi_set_avi_infoframe()
> look correct?
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