tree 94924d3ab16b45db98dcca8ad717f1c2854994b1
parent cdb2f282074275794274ce1d9d63271c671b67ce
author Alan Kwong <akwong@codeaurora.org> 1490989827 -0700
committer Alan Kwong <akwong@codeaurora.org> 1491595723 -0700

msm: sde: add query for max line width supported by rotator

Maximum line width is used by client to determine the maximum
input image width for rotator. Add query support for maximum
line width supported by rotator. The value of maximum line
width can be overridden in device tree.

CRs-Fixed: 2009714
Change-Id: I8d1a04560f108ddc5b4726646333339500ba80b6
Signed-off-by: Alan Kwong <akwong@codeaurora.org>