Update the link training process along with the AUX
communications during link training as per hardware
recommendations.
Update the pre-emphasis and swing values for active
lanes only instead of all lanes.
During link training, update pre-emphasis and swing
values in hardware first and then update sink.
CRs-Fixed: 2458753
Change-Id: Ie05c9d6508b0c564b194032ae4ebb1bc5550e7b8
Signed-off-by: Ajay Singh Parmar <aparmar@codeaurora.org>
This change brings msm display driver including sde,
dp, dsi, rotator, dsi pll and dp pll from base 4.19 kernel
project. It is first source code snapshot from base kernel project.
Change-Id: Iec864c064ce5ea04e170f24414c728684002f284
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>