linux-kernel - [PATCH v2 0/5] soundwire: update ASoC interfaces

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Message-Id: <20191106190034.4619-1-pierre-louis.bossart@linux.intel.com>
Date:   Wed,  6 Nov 2019 13:00:29 -0600
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     alsa-devel@...a-project.org
Cc:     linux-kernel@...r.kernel.org, tiwai@...e.de, broonie@...nel.org,
        vkoul@...nel.org, gregkh@...uxfoundation.org, jank@...ence.com,
        srinivas.kandagatla@...aro.org, slawomir.blauciak@...el.com,
        Bard liao <yung-chuan.liao@...ux.intel.com>,
        Rander Wang <rander.wang@...ux.intel.com>,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Subject: [PATCH v2 0/5] soundwire: update ASoC interfaces

We need new fields in existing structures to
a) deal with race conditions on codec probe/enumeration
b) allow for multi-step ACPI scan/probe/startup on Intel plaforms

To avoid conflicts between ASoC and Soundwire trees, these 4 patches
are provided out-of-order, before the functionality enabled in these
header files is added in follow-up patch series which can be applied
separately in the ASoC and Soundwire trees (of course after Vinod and
Mark sync-up so that these patches are present in both trees).

Changes since v1 (no feedback received since October 23)
additional initialization_complete utility to help codec drivers with
their resume operation, waiting for the enumeration to complete is not
always enough.

Pierre-Louis Bossart (4):
  soundwire: sdw_slave: add new fields to track probe status
  soundwire: add enumeration_complete structure
  soundwire: add initialization_complete definition
  soundwire: intel: update interfaces between ASoC and SoundWire

Rander Wang (1):
  soundwire: intel: update stream callbacks for hwparams/free stream
    operations

 drivers/soundwire/intel.c           |  20 ++++--
 drivers/soundwire/intel.h           |  13 ++--
 drivers/soundwire/intel_init.c      |  31 +++------
 include/linux/soundwire/sdw.h       |  13 ++++
 include/linux/soundwire/sdw_intel.h | 103 +++++++++++++++++++++++++---
 5 files changed, 137 insertions(+), 43 deletions(-)

-- 
2.20.1