All of lore.kernel.org
 help / color / mirror / Atom feed
From: Rodolfo Giometti <giometti@linux.it>
To: linux-mips@linux-mips.org
Subject: Understanding PCMCIA layer
Date: Thu, 3 Aug 2006 15:54:51 +0200	[thread overview]
Message-ID: <20060803135451.GC24940@enneenne.com> (raw)

Hello,

I'm just playing with the PCMCIA layer in order to manage a WiFi
module.

I notice that giving the suspend/resume command sequence I get:

   hostname:~# pccardctl suspend
   WWPC-PCMCIA: config_skt 0 Vcc 0V Vpp 0V, flags 0 (reset 0)
   WWPC-PCMCIA: suspend_skt 0                                                      
   hostname:~# pccardctl resume
   WWPC-PCMCIA: init_skt 0
   WWPC-PCMCIA: config_skt 0 Vcc 0V Vpp 0V, flags 0 (reset 0)
   WWPC-PCMCIA: config_skt 0 Vcc 33V Vpp 33V, flags 0 (reset 0)
   WWPC-PCMCIA: config_skt 0 Vcc 33V Vpp 0V, flags 240 (reset 1)
   WWPC-PCMCIA: config_skt 0 Vcc 33V Vpp 0V, flags 200 (reset 0)                   

and giving the eject/insert one I get:

   hostname:~# pccardctl eject
   pccard: card ejected from slot 0
   WWPC-PCMCIA: init_skt 0
   WWPC-PCMCIA: config_skt 0 Vcc 0V Vpp 0V, flags 0 (reset 0)
   hostname:~# pccardctl insert
   WWPC-PCMCIA: config_skt 0 Vcc 33V Vpp 33V, flags 0 (reset 0)
   WWPC-PCMCIA: config_skt 0 Vcc 33V Vpp 0V, flags 240 (reset 1)
   WWPC-PCMCIA: config_skt 0 Vcc 33V Vpp 0V, flags 200 (reset 0)
   pccard: PCMCIA card inserted into slot 0
   pcmcia: registering new device pcmcia0.0                                        

My module support a "sleep" mode, so I shouldn't remove power supply
nor giving to it a reset impulse during suspend/resume stages but, on
the other hands, I'd like to reset it when I give the "insert" command
and turning it off when I give the "eject" command.

How I can resolve the problem? =:-o

Thanks in advance,

Rodolfo

-- 

GNU/Linux Solutions                  e-mail:    giometti@enneenne.com
Linux Device Driver                             giometti@gnudd.com
Embedded Systems                     		giometti@linux.it
UNIX programming                     phone:     +39 349 2432127

                 reply	other threads:[~2006-08-03 13:54 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20060803135451.GC24940@enneenne.com \
    --to=giometti@linux.it \
    --cc=linux-mips@linux-mips.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.