Re: [PATCH 09/15] drm/dp: Add helper to get post-cursor adjustments

2019-10-18 Thread Lyude Paul
Reviewed-by: Lyude Paul On Tue, 2019-10-15 at 16:35 +0200, Thierry Reding wrote: > From: Thierry Reding > > If the transmitter supports pre-emphasis post cursor2 the sink will > request adjustments in a similar way to how it requests adjustments to > the voltage swing and pre-emphasis settings.

[PATCH 09/15] drm/dp: Add helper to get post-cursor adjustments

2019-10-15 Thread Thierry Reding
From: Thierry Reding If the transmitter supports pre-emphasis post cursor2 the sink will request adjustments in a similar way to how it requests adjustments to the voltage swing and pre-emphasis settings. Add a helper to extract these adjustments on a per-lane basis from the DPCD link status. R