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| H A D | cros_ec_keyb.c | e0dd81e3aaffa58bd45a932c4cd1511cb491714a Thu Feb 27 20:26:05 UTC 2014 Simon Glass <sjg@chromium.org> cros_ec: Support systems with no EC interrupt
Some systems do not have an EC interrupt. Rather than assuming that the
interrupt is always present, and hanging forever waiting for more input,
handle the missing interrupt. This works by reading key scans only until
we get an identical one. This means the EC keyscan FIFO is empty.
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
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