[oe-issues] [Bug 3114] New: patch for alsa driver on cm-x270 boards with CS4202 audio chip

[bugzilla-daemon at tinman.treke.net]

http://bugs.openembedded.org/show_bug.cgi?id=3114

           Summary: patch for alsa driver on cm-x270 boards with CS4202
                    audio chip
           Product: Openembedded
           Version: unspecified
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Build
        AssignedTo: openembedded-issues at lists.openembedded.org
        ReportedBy: jim.sheldon at gmail.com


Created an attachment (id=3185)
 --> (http://bugs.openembedded.org/attachment.cgi?id=3185)
compulab-pxa270-2.6.16 alsa patch

This is a patch that adds a delay during alsa's detection of the audio chip. 
Apparently the CS4202 chip that comes with some Compulab boards (cm-x270 in my
case) without a touchscreen, takes a long time to initialize.

I have verified that it works with the 2.6.16 compulab OE kernel.

This patch is the result of this thread on the arm kernel mailing list:

http://lists.arm.linux.org.uk/pipermail/linux-arm-kernel/2007-June/040486.html


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