Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) ChangeLog for the UTS Global 3270-support patch
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) Sep 2002:	Get bootup colors right on 3270 console
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 	* In tubttybld.c, substantially revise ESC processing so that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 	  ESC sequences (especially coloring ones) and the strings
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 	  they affect work as right as 3270 can get them.  Also, set
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 	  screen height to omit the two rows used for input area, in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	  tty3270_open() in tubtty.c.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Sep 2002:	Dynamically get 3270 input buffer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	* Oversize 3270 screen widths may exceed GEOM_MAXINPLEN columns,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	  so get input-area buffer dynamically when sizing the device in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	  tubmakemin() in tuball.c (if it's the console) or tty3270_open()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	  in tubtty.c (if needed).  Change tubp->tty_input to be a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	  pointer rather than an array, in tubio.h.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) Sep 2002:	Fix tubfs kmalloc()s
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	* Do read and write lengths correctly in fs3270_read()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	  and fs3270_write(), while never asking kmalloc()
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	  for more than 0x800 bytes.  Affects tubfs.c and tubio.h.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) Sep 2002:	Recognize 3270 control unit type 3174
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	* Recognize control-unit type 0x3174 as well as 0x327?.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	  The IBM 2047 device emulates a 3174 control unit.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	  Modularize control-unit recognition in tuball.c by
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	  adding and invoking new tub3270_is_ours().
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) Apr 2002:	Fix 3270 console reboot loop
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	* (Belated log entry) Fixed reboot loop if 3270 console,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	  in tubtty.c:ttu3270_bh().
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) Feb 6, 2001:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	* This changelog is new
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	* tub3270 now supports 3270 console:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 		Specify y for CONFIG_3270 and y for CONFIG_3270_CONSOLE.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 		Support for 3215 will not appear if 3270 console support
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 		is chosen.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 		NOTE:  The default is 3270 console support, NOT 3215.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	* the components are remodularized: added source modules are
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	  tubttybld.c and tubttyscl.c, for screen-building code and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	  scroll-timeout code.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	* tub3270 source for this (2.4.0) version is #ifdeffed to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	  build with both 2.4.0 and 2.2.16.2.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	* color support and minimal other ESC-sequence support is added.