From: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
To: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org, garlic.tseng@mediatek.com,
linux-mediatek@lists.infradead.org, chipeng.chang@mediatek.com,
wsd_upstream@mediatek.com
Subject: Re: [PATCH v2 1/5] ASoC: add mt6351 codec driver
Date: Fri, 20 Apr 2018 14:54:02 +0800 [thread overview]
Message-ID: <1524207242.3290.19.camel@mtksdaap41> (raw)
In-Reply-To: <20180419144139.GG27188@sirena.org.uk>
> > the regmap is obtain from parent dev, i assume i can use
> > snd_soc_component_init_regmap() as alternative for
> > get_regmap().callback?
>
> Yes, though you shouldn't even need to do that - the core should just
> try using the parent regmap if none is provided.
>From my experiment, the register cannot be controlled without calling
snd_soc_component_init_regmap(). ASoC didn't seems to get the parent's
regmap directly, also from code tracing.
next prev parent reply other threads:[~2018-04-20 6:54 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-16 0:32 [PATCH v2 0/5] ASoC: mediatek: add support for mt6797 SoC KaiChieh Chuang
[not found] ` <20180416003252.4177-1-kaichieh.chuang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2018-04-16 0:32 ` [PATCH v2 1/5] ASoC: add mt6351 codec driver KaiChieh Chuang
2018-04-18 16:40 ` Mark Brown
2018-04-19 1:58 ` KaiChieh Chuang
2018-04-19 14:41 ` Mark Brown
2018-04-20 6:54 ` KaiChieh Chuang [this message]
2018-04-20 23:49 ` KaiChieh Chuang
2018-04-23 11:39 ` Mark Brown
2018-04-16 0:32 ` [PATCH v2 2/5] ASoC: mt6797: add structure define and clock control function for 6797 KaiChieh Chuang
2018-04-16 0:32 ` [PATCH v2 3/5] ASoC: mt6797: add mt6797 platform driver KaiChieh Chuang
2018-04-18 16:46 ` Mark Brown
2018-04-19 1:51 ` KaiChieh Chuang
2018-04-19 11:29 ` Mark Brown
2018-04-16 0:32 ` [PATCH v2 4/5] ASoC: add mt6797-mt6351 driver and config option KaiChieh Chuang
2018-04-16 0:32 ` [PATCH v2 5/5] ASoC: mediatek: add documents for mt6797 KaiChieh Chuang
2018-04-18 16:46 ` [PATCH v2 0/5] ASoC: mediatek: add support for mt6797 SoC Mark Brown
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