[PATCH] GTA0[12]: fix calypso sysfs power_on handling

Andy Green andy at openmoko.com
Sun Feb 22 02:15:50 CET 2009


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Somebody in the thread at some point said:

| This implements a proper scheme of controlling powering on of the Calypso
| GSM modem which should be activated with a "push-button" connected to
| MODEM_ON line.
|
| Also a workaround for firmware bug of moko10 and earlier implemented to
| force calypso to pull IRQ line down after powering on.
|
| The "reset" sysfs node is left for compatibility with userspace
(without it
| gsm0710muxd breaks) but it does nothing (NC on hardware level on GTA02
| anyway).

Super duper, sent it on andy-tracking.

- -Andy
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