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author | dfr <dfr@FreeBSD.org> | 1995-06-22 10:56:56 +0000 |
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committer | dfr <dfr@FreeBSD.org> | 1995-06-22 10:56:56 +0000 |
commit | d03b2dfd3023dba5221b8981f028bf7890699286 (patch) | |
tree | c4bfd861a1a9f63a6fcc26e2e210f95db494a8e1 /sys/i386 | |
parent | 5eba76030c8ad21550af156dc834fd9721e62149 (diff) | |
download | FreeBSD-src-d03b2dfd3023dba5221b8981f028bf7890699286.zip FreeBSD-src-d03b2dfd3023dba5221b8981f028bf7890699286.tar.gz |
Add an option to the psm driver to skip the parts of the probe which break
some laptops with PS/2 mice.
Submitted by: nsayer@quack.kfu.com
Diffstat (limited to 'sys/i386')
-rw-r--r-- | sys/i386/conf/LINT | 5 | ||||
-rw-r--r-- | sys/i386/conf/NOTES | 5 | ||||
-rw-r--r-- | sys/i386/isa/psm.c | 2 |
3 files changed, 10 insertions, 2 deletions
diff --git a/sys/i386/conf/LINT b/sys/i386/conf/LINT index b233893..27f4ffa 100644 --- a/sys/i386/conf/LINT +++ b/sys/i386/conf/LINT @@ -2,7 +2,7 @@ # LINT -- config file for checking all the sources, tries to pull in # as much of the source tree as it can. # -# $Id: LINT,v 1.183 1995/05/27 04:32:12 davidg Exp $ +# $Id: LINT,v 1.184 1995/05/28 13:24:16 rgrimes Exp $ # # NB: You probably don't want to try running a kernel built from this # file. Instead, you should start from GENERIC, and add options from @@ -525,6 +525,9 @@ options FDSEEKWAIT="16" device lpt0 at isa? port "IO_LPT3" tty irq 7 vector lptintr device mse0 at isa? port 0x23c tty irq 5 vector mseintr device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr +# Options for psm: +options PSM_NO_RESET #don't reset mouse hardware (some laptops) + device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr # Options for sio: diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES index b233893..27f4ffa 100644 --- a/sys/i386/conf/NOTES +++ b/sys/i386/conf/NOTES @@ -2,7 +2,7 @@ # LINT -- config file for checking all the sources, tries to pull in # as much of the source tree as it can. # -# $Id: LINT,v 1.183 1995/05/27 04:32:12 davidg Exp $ +# $Id: LINT,v 1.184 1995/05/28 13:24:16 rgrimes Exp $ # # NB: You probably don't want to try running a kernel built from this # file. Instead, you should start from GENERIC, and add options from @@ -525,6 +525,9 @@ options FDSEEKWAIT="16" device lpt0 at isa? port "IO_LPT3" tty irq 7 vector lptintr device mse0 at isa? port 0x23c tty irq 5 vector mseintr device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr +# Options for psm: +options PSM_NO_RESET #don't reset mouse hardware (some laptops) + device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr # Options for sio: diff --git a/sys/i386/isa/psm.c b/sys/i386/isa/psm.c index 2026a45..a4fb84e 100644 --- a/sys/i386/isa/psm.c +++ b/sys/i386/isa/psm.c @@ -150,8 +150,10 @@ int psmprobe(struct isa_device *dvp) ioport=dvp->id_iobase; unit=dvp->id_unit; +#ifndef PSM_NO_RESET psm_write_dev(ioport,0xff); /* Reset aux device */ psm_poll_status(); +#endif outb(ioport+CNTRL,0xa9); psm_poll_status(); outb(ioport+CNTRL,0xaa); |