CVS commit: src/sys/arch/hp300/dev

["Izumi Tsutsui" <tsutsui%netbsd.org@localhost>]

Module Name:    src
Committed By:   tsutsui
Date:           Thu Apr 15 14:43:19 UTC 2021

Modified Files:
        src/sys/arch/hp300/dev: diofb.c topcat.c

Log Message:
Fix two problems on old topcat(4) framebuffers found on HP332/340.

- Fix panic on monochrome framebuffers. They don't have palette registers.
  The problem was reported from Anders Gustafsson and also Andrew Gillham
  back in 2013:
   https://mail-index.netbsd.org/port-hp300/2013/09/27/msg000086.html
   https://mail-index.netbsd.org/port-hp300/2013/09/28/msg000087.html
- Fix incorrect framebuffer width of 98542/98544 framebuffers on HP332.
  Reported from Andrew Gillham (98542) as above and Chris Hanson (98543):
   https://mail-index.netbsd.org/port-hp300/2013/09/27/msg000083.html
   https://mail-index.netbsd.org/port-hp300/2020/05/01/msg000164.html

Worth to pullup to netbsd-9.


To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/hp300/dev/diofb.c \
    src/sys/arch/hp300/dev/topcat.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.