s390/tty3270: add support for VT100 graphics escape
authorSven Schnelle <svens@linux.ibm.com>
Thu, 17 Nov 2022 16:30:40 +0000 (17:30 +0100)
committerHeiko Carstens <hca@linux.ibm.com>
Mon, 9 Jan 2023 13:33:58 +0000 (14:33 +0100)
commite4b57b93935d103aae10abea361af77ef906f368
treed09acd84ab6700d6e599b45391bdb83f953bf764
parent94dbb0a76ce21878867210d1cf0b21725023b452
s390/tty3270: add support for VT100 graphics escape

Add support for ESC(B and ESC(0 to switch between character charset
and graphics charset. Used in vt100 and later terminal generations.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
drivers/s390/char/con3270.c