HDMI stereo support v5
ville.syrjala at linux.intel.com
Fri Sep 20 08:18:58 PDT 2013
On Thu, Sep 19, 2013 at 05:40:15PM +0100, Damien Lespiau wrote:
> v4 was:
> Changes from v4:
> - The kernel is now in charge of adjusting the stereo mode timings.
> - There is a per-connector opt-in boolean to expose stereo modes, letting
> people enable stereo for each driver/connector.
> - The series now depends on the latest bits from the drm-intel tree
> - Removed the 2 buffers check that was judged unnecessary
> - I realized that for frame packing modes (where you have to adjust the
> vdisplay to be 2 * vdisplay + vblank) with a NTSC clock I was
> reconstructing the clock without adjusting it by 1000 / 1001. Now that the
> timing computation is in the kernel, fixed it there.
> - I also checked that we correctly match against the 2D CEA mode for the AVI
> infoframes. The last bit to make it work was the introduction of crtc_clock
> to separate the original clock from the one computed by
> - And finally, I booted with i915.fastboot=1 and discovered that the pipe_src
> register was getting clobbered, so fixed that as well
Everything except patches 14 and 17:
Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
One thing we're missing though is making sure the fb is big enough for
the stereo adjusted primary plane size.
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