[Intel-gfx] [PATCH 10/13] drm/i915: convert DP autodither code to new infrastructure

[Jesse Barnes]

On Wed, 27 Mar 2013 00:44:59 +0100
Daniel Vetter <daniel.vetter at ffwll.ch> wrote:

> The old code only handled either 6bpc or 8bpc. Since it's easy to do,
> reorganize the code to be a bit more generic so that it can also handle
> 10bpc and 12bpc. Note that we still start with 8bpc, so there's no
> functional change.
> 
> Also, since we no don't need to compute the 6BPC flag in the mode_valid
> callback, we can consolidate things a bit. That requires though that
> the link bw computation is moved up in the compute_config callback.
> 
> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> ---
>  drivers/gpu/drm/i915/intel_display.c |   4 --
>  drivers/gpu/drm/i915/intel_dp.c      | 103 ++++++++++++++++-------------------
>  drivers/gpu/drm/i915/intel_drv.h     |   3 -
>  3 files changed, 47 insertions(+), 63 deletions(-)
> 

I had a harder time following this one (DP is just complex), but it
looks ok so far.  I'll feel better with lots of testing.

Reviewed-by: Jesse Barnes <jbarnes at virtuousgeek.org>

-- 
Jesse Barnes, Intel Open Source Technology Center