From: Takashi Iwai <tiwai@suse.de>
To: Brent Lu <brent.lu@intel.com>
Cc: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>,
alsa-devel@alsa-project.org,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
Kai Vehmanen <kai.vehmanen@linux.intel.com>,
Cezary Rojewski <cezary.rojewski@intel.com>,
Jie Yang <yang.jie@linux.intel.com>,
linux-kernel@vger.kernel.org, Takashi Iwai <tiwai@suse.com>,
Liam Girdwood <liam.r.girdwood@linux.intel.com>,
Sam McNally <sammc@chromium.org>, Mark Brown <broonie@kernel.org>,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
Daniel Stuart <daniel.stuart14@gmail.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
Yu-Hsuan Hsu <yuhsuan@chromium.org>,
Damian van Soelen <dj.vsoelen@gmail.com>
Subject: Re: [PATCH v2 0/2] Add period size constraint for Atom Chromebook
Date: Thu, 30 Jul 2020 17:03:40 +0200 [thread overview]
Message-ID: <s5h8sf1caer.wl-tiwai@suse.de> (raw)
In-Reply-To: <1596096815-32043-1-git-send-email-brent.lu@intel.com>
On Thu, 30 Jul 2020 10:13:33 +0200,
Brent Lu wrote:
>
> Two different constraints are implemented: one is in platform's CPU
> DAI to enforce period sizes which are already used in Android BSP. The
> other is in Atom Chromebook's machine driver to use 240 as period size.
>
> Changes since v1:
> -Add comma at the end of media_period_size array declaration.
Is it a hardware restriction? Unless it's a must for some hardware
issues, enforcing such a small period size is nothing but a drawback
for a system without CRAS.
thanks,
Takashi
>
> Brent Lu (1):
> ASoC: intel: atom: Add period size constraint
>
> Yu-Hsuan Hsu (1):
> ASoC: Intel: Add period size constraint on strago board
>
> sound/soc/intel/atom/sst-mfld-platform-pcm.c | 15 +++++++++++++++
> sound/soc/intel/boards/cht_bsw_max98090_ti.c | 14 +++++++++++++-
> sound/soc/intel/boards/cht_bsw_rt5645.c | 14 +++++++++++++-
> 3 files changed, 41 insertions(+), 2 deletions(-)
>
> --
> 2.7.4
>
next prev parent reply other threads:[~2020-07-30 15:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-30 8:13 [PATCH v2 0/2] Add period size constraint for Atom Chromebook Brent Lu
2020-07-30 8:13 ` [PATCH v2 1/2] ASoC: intel: atom: Add period size constraint Brent Lu
2020-07-30 8:13 ` [PATCH v2 2/2] ASoC: Intel: Add period size constraint on strago board Brent Lu
2020-07-30 8:42 ` Andy Shevchenko
2020-07-30 13:23 ` Lu, Brent
2020-07-30 13:49 ` Andy Shevchenko
2020-07-30 8:41 ` [PATCH v2 0/2] Add period size constraint for Atom Chromebook Andy Shevchenko
2020-07-30 15:03 ` Takashi Iwai [this message]
2020-07-30 15:25 ` Lu, Brent
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