commit 6239b02b0c0b24267566926ed62b8723a3b69d5f
author linpeter <linpeter@google.com> Wed Nov 07 04:08:18 2018 +0800
committer linpeter <linpeter@google.com> Thu Dec 20 14:29:16 2018 +0800
tree b2828091a3347429760bc701bd4c8e1421a7eb4a
parent 9116539540d9f8f3975b0df2f2c6751e63a79050

hwc2: White point compensation for Adaptive color mode

Adaptive color doesn't have white point calibration.
Using transfer matrix to compensate white point. Compensted values
are saved in persist/display/calibrated_rgb.

Bug: 116282483

Test: switch color mode and check transfer matrix
adb shell vndservice call display.qservice 399 i32 0 i32 0
Check dump rgb value
adb shell vndservice call display.qservice 21 i32 1 i32 1 i32 2

Change-Id: Iaa7a5f8ccc58be8ecdcfebe814cf7660ef34cc93
Signed-off-by: linpeter <linpeter@google.com>