[asterisk-bugs] [DAHDI-linux 0014261]: [patch] Generate VMWI neon pulses from FXS module to light NEON lamp on newer 'non intellegent phone'

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=14261 
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Reported By:                alecdavis
Assigned To:                dbailey
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Project:                    DAHDI-linux
Issue ID:                   14261
Category:                   wctdm
Reproducibility:            always
Severity:                   feature
Priority:                   normal
Status:                     assigned
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Date Submitted:             2009-01-16 15:03 CST
Last Modified:              2009-02-25 13:49 CST
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Summary:                    [patch] Generate VMWI neon pulses from FXS module to
light NEON lamp on newer 'non intellegent phone'
Description: 
Add Message Waiting Indicator method to light NEON lamp on low cost phones
with integrated Neon Lamp

Using /etc/dahdi/chan_dahdi.conf keyword mwisendtype=hvac

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 (0100746) dbailey (administrator) - 2009-02-25 13:49
 http://bugs.digium.com/view.php?id=14261#c100746 
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I was looking at the wctdm24xxp patch (finally) and I noticed a couple of
items.  

The calls to wctdm_setreg from within the isr
(wctdm_set_ring_generator_mode is called from wctdm_isr_misc) need to be
changed.  The calls being made call for sleep, which cannot be done within
the interrupt context.  I need to look at what can be done to pull the
update of those registers into something that is interruptible.  I will try
to see if I can work that functionality into the command queue. 

Issue History 
Date Modified    Username       Field                    Change               
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2009-02-25 13:49 dbailey        Note Added: 0100746                          
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