GOODIX GT5663
With user-defined gesture chip capacitive touch wakeup
View & Download: GT5663_v.01.pdf

GOODIX GT911
5-Point Capacitive Touch Controller for Small-Sized MID
View & Download: GT911_v.09.pdf

GOODIX GT911 Programming Guide
GT911 Programming Guide (Applicable to firmware of version 1040 or later)
View & Download: GT911 Programming Guide_v0.1.pdf

GOODIX GT928
10-Point Capacitive Touch Controller for Large-Screen Mobile Phones
View & Download: GT928_v08.pdf

GOODIX GT968
Single Layer 5 Points Touch Screen Chip
View & Download: GT968_v.05.pdf