From: Vinod Koul <vkoul@kernel.org>
To: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
tiwai@suse.de, broonie@kernel.org, gregkh@linuxfoundation.org,
jank@cadence.com, srinivas.kandagatla@linaro.org,
slawomir.blauciak@intel.com,
Bard liao <yung-chuan.liao@linux.intel.com>,
Rander Wang <rander.wang@linux.intel.com>,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Subject: Re: [PATCH 00/10] soundwire: bus: fix race conditions, add suspend-resume
Date: Tue, 25 Feb 2020 15:57:34 +0530 [thread overview]
Message-ID: <20200225102734.GO2618@vkoul-mobl> (raw)
In-Reply-To: <20200115000844.14695-1-pierre-louis.bossart@linux.intel.com>
On 14-01-20, 18:08, Pierre-Louis Bossart wrote:
> The existing mainline code for SoundWire does not handle critical race
> conditions, and does not have any support for pm_runtime suspend or
> clock-stop modes needed for e.g. jack detection or external VAD.
>
> As suggested by Vinod, these patches for the bus are shared first -
> with the risk that they are separated from their actual use in Intel
> drivers, so reviewers might wonder why they are needed in the first
> place.
>
> For reference, the complete set of 90+ patches required for SoundWire
> on Intel platforms is available here:
>
> https://github.com/thesofproject/linux/pull/1692
>
> These patches are not Intel-specific and are likely required for
> e.g. Qualcomm-based implementations.
>
> All the patches in this series were generated during the joint
> Intel-Realtek validation effort on Intel reference designs and
> form-factor devices. The support for the initialization_complete
> signaling is already available in the Realtek codecs drivers merged in
> the ASoC tree (rt700, rt711, rt1308, rt715)
Applied all, thanks
--
~Vinod
next prev parent reply other threads:[~2020-02-25 10:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-15 0:08 [PATCH 00/10] soundwire: bus: fix race conditions, add suspend-resume Pierre-Louis Bossart
2020-01-15 0:08 ` [PATCH 01/10] soundwire: bus: fix race condition with probe_complete signaling Pierre-Louis Bossart
2020-01-15 0:08 ` [PATCH 02/10] soundwire: bus: fix race condition with enumeration_complete signaling Pierre-Louis Bossart
2020-01-15 0:08 ` [PATCH 03/10] soundwire: bus: fix race condition with initialization_complete signaling Pierre-Louis Bossart
2020-01-15 0:08 ` [PATCH 04/10] soundwire: bus: add PM/no-PM versions of read/write functions Pierre-Louis Bossart
2020-01-15 0:08 ` [PATCH 05/10] soundwire: bus: write Slave Device Number without runtime_pm Pierre-Louis Bossart
2020-01-15 0:08 ` [PATCH 06/10] soundwire: bus: add helper to clear Slave status to UNATTACHED Pierre-Louis Bossart
2020-01-15 0:08 ` [PATCH 07/10] soundwire: bus: disable pm_runtime in sdw_slave_delete Pierre-Louis Bossart
2020-01-15 0:08 ` [PATCH 08/10] soundwire: bus: fix io error when processing alert event Pierre-Louis Bossart
2020-01-15 0:08 ` [PATCH 09/10] soundwire: bus: add clock stop helpers Pierre-Louis Bossart
2020-01-15 0:08 ` [PATCH 10/10] soundwire: bus: don't treat CMD_IGNORED as error on ClockStop Pierre-Louis Bossart
2020-02-10 14:30 ` [alsa-devel] [PATCH 00/10] soundwire: bus: fix race conditions, add suspend-resume Pierre-Louis Bossart
2020-02-25 10:27 ` Vinod Koul [this message]
2020-02-25 15:23 ` Pierre-Louis Bossart
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