linux-kernel - Re: [PATCH 0/7] ir-rx51 driver fixes

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Date:	Mon, 13 Jun 2016 20:17:38 +0200
From:	Pali Rohár <pali.rohar@...il.com>
To:	tony@...mide.com
Cc:	Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>, robh+dt@...nel.org,
	pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	thierry.reding@...il.com, bcousson@...libre.com,
	linux@....linux.org.uk, mchehab@....samsung.com,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-pwm@...r.kernel.org, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
	sre@...nel.org
Subject: Re: [PATCH 0/7] ir-rx51 driver fixes

On Saturday 07 May 2016 17:21:41 Ivaylo Dimitrov wrote:
> ir-rx51 is a driver for Nokia N900 IR transmitter. The current series
> fixes the remaining problems in the driver:
> 
>  - replace GP timer 9 with PWM framework usage
>  - replace pulse width timer dmtimer usage with hrtimer
>  - add DT support to the driver
>  - add driver to the board DTS
> 
> Pathes 2 and 5 are needed so the driver to function correctly,
> without those PWM either refuses to set the needed carrier frequency
> (patch 2) or there are such a delays in the PWM framework, code that
> transmission duration raises to ~5s instead of half a second.
> 
> Ivaylo Dimitrov (6):
>   pwm: omap-dmtimer: Allow for setting dmtimer clock source
>   [media] ir-rx51: use PWM framework instead of OMAP dmtimer
>   [media] ir-rx51: add DT support to driver
>   ARM: OMAP: dmtimer: Do not call PM runtime functions when not
> needed. [media] ir-rx51: use hrtimer instead of dmtimer
>   ARM: dts: n900: enable lirc-rx51 driver
> 
> Tony Lindgren (1):
>   ir-rx51: Fix build after multiarch changes broke it
> 
>  .../devicetree/bindings/media/nokia,lirc-rx51      |  19 ++
>  .../devicetree/bindings/pwm/pwm-omap-dmtimer.txt   |   4 +
>  arch/arm/boot/dts/omap3-n900.dts                   |  12 ++
>  arch/arm/mach-omap2/board-rx51-peripherals.c       |   5 -
>  arch/arm/mach-omap2/pdata-quirks.c                 |  10 +-
>  arch/arm/plat-omap/dmtimer.c                       |   9 +-
>  arch/arm/plat-omap/include/plat/dmtimer.h          |   1 +
>  drivers/media/rc/Kconfig                           |   2 +-
>  drivers/media/rc/ir-rx51.c                         | 229
> +++++++-------------- drivers/pwm/pwm-omap-dmtimer.c                
>     |  12 +- include/linux/platform_data/media/ir-rx51.h        |  
> 3 -
>  11 files changed, 131 insertions(+), 175 deletions(-)
>  create mode 100644
> Documentation/devicetree/bindings/media/nokia,lirc-rx51

Patch series looks good, you can add my Acked-by.

-- 
Pali Rohár
pali.rohar@...il.com

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