1 comment:
File src/mainboard/acer/aspire_vn7_572g/gpio.h:
Patch Set #145, Line 259: PAD_CFG_GPIO_BIDIRECT(GPP_E22, 0, NONE, DEEP, LEVEL, ACPI),
I moved the macro into gpio. […]
AFAICT, enabling both tx and rx buffers does _not_ make a pad bidirectional.
Bidirectional is the sense of PROCHOT# means that all outputs connected to
the signal are hi-z by default and only when one of them wants to assert
the signal it pulls it (down likely). That would be the equivalent of enabling
a pad's tx buffer dynamically during runtime.
To view, visit change 35523. To unsubscribe, or for help writing mail filters, visit settings.