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i2c-parport: Add SMBus alert support
Add support for the SMBus alert mechanism to the i2c-parport driver. The ADM1032 evaluation board at least is properly wired for this. Signed-off-by: Jean Delvare <[email protected]> Cc: David Brownell <[email protected]> Cc: Trent Piepho <[email protected]>
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@ -29,6 +29,9 @@ can be easily added when needed.
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Earlier kernels defaulted to type=0 (Philips). But now, if the type
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parameter is missing, the driver will simply fail to initialize.
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SMBus alert support is available on adapters which have this line properly
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connected to the parallel port's interrupt pin.
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Building your own adapter
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-------------------------
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