CR16 (reference) in projects: linux-4.4.14

677 				XGI_UpdateCRT1Table[index].CR16);  in XGI_UpdateXG21CRTC()

288 	i810_writeb(CR_INDEX_CGA, mmio, CR16);  in i810_load_vga()

17 CR16 (Interval Timer)		read for cycle count/write starts Interval Tmr

/linux-4.4.14/drivers/staging/xgifb/
D	vb_struct.h	`78 unsigned char ModeID, CR02, CR03, CR15, CR16; member`
D	vb_setmode.c	`677 XGI_UpdateCRT1Table[index].CR16); in XGI_UpdateXG21CRTC()`
/linux-4.4.14/drivers/video/fbdev/i810/
D	i810_regs.h	`271 #define CR16 0x16 macro`
D	i810_main.c	`288 i810_writeb(CR_INDEX_CGA, mmio, CR16); in i810_load_vga()`
/linux-4.4.14/drivers/video/fbdev/via/
D	share.h	`131 #define CR16 0x16 macro`
/linux-4.4.14/Documentation/parisc/
D	registers	`17 CR16 (Interval Timer) read for cycle count/write starts Interval Tmr`