On 21/09/2017 17:46, Måns Rullgård wrote: > Marc Gonzalez writes: > >> From: Mans Rullgard <m...@mansr.com> >> >> The tango HW IR decoder supports NEC, RC-5, RC-6 protocols. >> >> Signed-off-by: Marc Gonzalez <marc_gonza...@sigmadesigns.com> > > Have you been able to test all the protocols? Universal remotes usually > support something or other with each of them.
I found the Great Pile of Remotes locked away in a drawer. Played "What kind of batteries do you eat?" for about an hour. And found several NEC remotes, one RC-5, and one RC-6. Repeats seem to be handled differently than for NEC. I'll take a closer look. >> + err = devm_request_irq(dev, irq, tango_ir_irq, IRQF_SHARED, >> dev_name(dev), ir); >> + if (err) >> + return err; > > You shouldn't enable the irq until after you've configured the device. > Otherwise you have no idea what state it's in, and it might start firing > unexpectedly. > > My original code did this properly. Why did you move it? I got caught up in the great devm rewrite. Will take another swipe at it on Monday. >> + writel_relaxed(0x110, ir->rc5_base + IR_CTRL); > > Since you've defined DISABLE_NEC above, I think you should use it here too. OK. Regards.
