t6: some small updates

Change-Id: I9df7cb2d8ac268fa1a1250aa86d5d9a4c6186fcf
Revert "t6: some small updates"

This reverts commit d3c062ae722c814866ba1b7b738993d65da01f22.
t6: fix up panel display

Change-Id: I1717e16295d1c1be67069ae7385c5be69c959400
t6: add T6_UL defines

Change-Id: I6ba63f632d5789f873b7cf1c598a7c7725043d2a
t6: fix up sensors

Change-Id: I4f3e5ee90dc5e8a54638a5a3ba1762e0769cfc32