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media: rc: drivers should produce alternate pulse and space timing events
Report an error if this is not the case or any problem with the generated raw events. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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@ -22,16 +22,27 @@ static int ir_raw_event_thread(void *data)
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{
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struct ir_raw_event ev;
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struct ir_raw_handler *handler;
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struct ir_raw_event_ctrl *raw = (struct ir_raw_event_ctrl *)data;
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struct ir_raw_event_ctrl *raw = data;
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struct rc_dev *dev = raw->dev;
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while (1) {
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mutex_lock(&ir_raw_handler_lock);
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while (kfifo_out(&raw->kfifo, &ev, 1)) {
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if (is_timing_event(ev)) {
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if (ev.duration == 0)
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dev_err(&dev->dev, "nonsensical timing event of duration 0");
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if (is_timing_event(raw->prev_ev) &&
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!is_transition(&ev, &raw->prev_ev))
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dev_err(&dev->dev, "two consecutive events of type %s",
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TO_STR(ev.pulse));
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if (raw->prev_ev.reset && ev.pulse == 0)
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dev_err(&dev->dev, "timing event after reset should be pulse");
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}
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list_for_each_entry(handler, &ir_raw_handler_list, list)
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if (raw->dev->enabled_protocols &
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if (dev->enabled_protocols &
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handler->protocols || !handler->protocols)
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handler->decode(raw->dev, ev);
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ir_lirc_raw_event(raw->dev, ev);
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handler->decode(dev, ev);
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ir_lirc_raw_event(dev, ev);
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raw->prev_ev = ev;
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}
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mutex_unlock(&ir_raw_handler_lock);
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