forked from luck/tmp_suning_uos_patched
[media] rc-main: allow raw protocol drivers to restrict the allowed protos
On some hardware (au0828/au8522), the hardware is broken with regards to the initial pulse detection. So, the driver needs to produce a fake start pulse. That limits the acceptable protocols, as it is not possible to produce a fake pulse that would cover all supported protocols. So, allow the driver to explicitly set the allowed protocols. If the driver doesn't specify, keep the old behavior. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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@ -859,10 +859,9 @@ static ssize_t show_protocols(struct device *device,
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if (fattr->type == RC_FILTER_NORMAL) {
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enabled = dev->enabled_protocols;
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if (dev->raw)
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allowed = dev->allowed_protocols;
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if (dev->raw && !allowed)
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allowed = ir_raw_get_allowed_protocols();
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else
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allowed = dev->allowed_protocols;
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} else {
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enabled = dev->enabled_wakeup_protocols;
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allowed = dev->allowed_wakeup_protocols;
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