On Tue, Aug 25, 2015 at 4:15 AM, Thierry Reding <treding@nvidia.com> wrote:On Sun, Aug 23, 2015 at 06:23:14PM -0500, Rob Herring wrote:On Wed, Aug 19, 2015 at 9:50 AM, Yakir Yang <ykk@rock-chips.com> wrote:[...]+ -analogix,link-rate: + max link rate supported by the eDP controller. + LINK_RATE_1_62GBPS = 0x6, LINK_RATE_2_70GBPS = 0x0A, + LINK_RATE_5_40GBPS = 0x14Same here. I'd rather see something like "link-rate-mbps" and use the actual rate.There is no need whatsoever to hard-code this in DT. (e)DP provides the means to detect what rate the link supports and the specification provides guidance on how to select an appropriate one.Good, even better.
Compliant
with DisplayPortTM Specification, Version 1.2.
Compliant with eDPTM Specification, Version 1.3.
HDCP v1.3 amendment for DisplayPortTM Revision 1.0.
Main link containing 4 physical lanes of 2.7/1.62
Gbps/lane
Rob