linux-kernel - Re: [PATCH v7 2/8] mfd: wm97xx-core: core support for wm97xx Codec

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Date:   Thu, 14 Sep 2017 08:41:47 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Robert Jarzmik <robert.jarzmik@...e.fr>
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>,
        linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
        patches@...nsource.wolfsonmicro.com, alsa-devel@...a-project.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v7 2/8] mfd: wm97xx-core: core support for wm97xx Codec

On Wed, 13 Sep 2017, Robert Jarzmik wrote:

> The WM9705, WM9712 and WM9713 are highly integrated codecs, with an
> audio codec, DAC and ADC, GPIO unit and a touchscreen interface.
> 
> Historically the support was spread across drivers/input/touchscreen and
> sound/soc/codecs. The sharing was done through ac97 bus sharing. This
> model will not withstand the new AC97 bus model, where codecs are
> discovered on runtime.
> 
> Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
> Acked-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
> Acked-by: Lee Jones <lee.jones@...aro.org>
> ---
> Since v3:
>  - added a "depends on AC97_BUS_NEW" Kconfig statement
>  - added default values for wm9705, wm9712 per Charles's comment
> Since v4:
>  - added Charles's ack
> Since v5:
>  - took into account Lee's comments
> Since v6:
>  - took into account Lee's comments
> ---
>  drivers/mfd/Kconfig        |  14 ++
>  drivers/mfd/Makefile       |   1 +
>  drivers/mfd/wm97xx-core.c  | 366 +++++++++++++++++++++++++++++++++++++++++++++
>  include/linux/mfd/wm97xx.h |  25 ++++
>  4 files changed, 406 insertions(+)
>  create mode 100644 drivers/mfd/wm97xx-core.c
>  create mode 100644 include/linux/mfd/wm97xx.h

Applied, thanks.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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