linux-kernel - Re: Nokia N900: Broken lirc ir-rx51 driver

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Message-ID: <20160502070612.GC13215@amd>
Date:	Mon, 2 May 2016 09:06:12 +0200
From:	Pavel Machek <pavel@....cz>
To:	Pali Rohár <pali.rohar@...il.com>
Cc:	Tony Lindgren <tony@...mide.com>,
	Aaro Koskinen <aaro.koskinen@....fi>,
	Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>,
	Sebastian Reichel <sre@...nel.org>, Nishanth Menon <nm@...com>,
	Timo Kokkonen <timo.t.kokkonen@....fi>,
	linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Nokia N900: Broken lirc ir-rx51 driver

On Fri 2016-04-22 15:49:29, Pali Rohár wrote:
> On Tuesday 05 January 2016 17:12:50 Tony Lindgren wrote:
> > * Pali Rohár <pali.rohar@...il.com> [160105 02:19]:
> > > On Saturday 02 January 2016 09:06:57 Tony Lindgren wrote:
> > > >
> > > > Yup please take a look at thread "[PATCH 0/3] pwm: omap: Add PWM support
> > > > using dual-mode timers". Chances are we still need to set up the dmtimer
> > > > code to provide also irqchip functions. That way ir-rx51.c can just do
> > > > request_irq on the selected dmtimer for interrupts.
> > > 
> > > No I see that patch from that thread uses dmtimer.h from plat-omap. So
> > > it is really OK?
> > 
> > It's using the header to populate the platform data in mach-omap2 so
> > that's fine. But we do not want to directly expose the dmtimer functions
> > to device drivers as they are not Linux generic at this point.
> > 
> > Regards,
> > 
> > Tony
> 
> Hi Tony! Is there any progress for ir-rx51 driver? Months ago we were
> waiting for some omap pwm patches... What is current state?

Tony now posted patch series... it would be good to test them:

Date: Tue, 26 Apr 2016 16:51:47 -0700
From: Tony Lindgren <tony@...mide.com>
To: linux-omap@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org, Aaro Koskinen
<aaro.koskinen@....fi>, Ivaylo Dimitrov
        <ivo.g.dimitrov.75@...il.com>, Sebastian Reichel
	<sre@...nel.org>, Pavel Machel
	        <pavel@....cz>, Timo Kokkonen
		<timo.t.kokkonen@....fi>, linux-media@...r.kernel.org,
		Mauro
		        Carvalho Chehab <mchehab@....samsung.com>,
			Neil Armstrong <narmstrong@...libre.com>
			Subject: [PATCH 0/2] Fix ir-rx51 by using PWM
			pdata
			X-Mailer: git-send-email 2.8.1


Best regards,
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html