From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> To: alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org, tiwai@suse.de, broonie@kernel.org, vkoul@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>, Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Subject: [PATCH v2 00/19] soundwire: code hardening and suspend-resume support Date: Wed, 6 Nov 2019 13:22:04 -0600 [thread overview] Message-ID: <20191106192223.6003-1-pierre-louis.bossart@linux.intel.com> (raw) this patchset applies on top of "[PATCH v2 00/14] soundwire: intel: implement new ASoC interfaces". It implements a series of improvements for: a) interrupt handling on Intel platforms in MSI mode b) race conditions on codec probe and enumeration c) suspend-resume issues (clock-stop mode not supported for now) d) underflow handling e) updates to the stream state machine which did not support valid ALSA transitions. These patches were tested extensively on 4 different platforms and are viewed as required for any sort of SoundWire-based product. Changes since v1: (no feedback received since October 23) added support for initialization_complete, integration with Realtek codecs exposed an additional race condition between the resume operation and restoration of settings in separate thread triggered by Slave status change. No other functional change Bard Liao (3): soundwire: intel/cadence: fix timeouts in MSI mode soundwire: stream: only prepare stream when it is configured. soundwire: intel: reinitialize IP+DSP in .prepare() Pierre-Louis Bossart (16): soundwire: fix race between driver probe and update_status callback soundwire: bus: add PM/no-PM versions of read/write functions soundwire: bus: write Slave Device Number without runtime_pm soundwire: intel: add helpers for link power down and shim wake soundwire: intel: Add basic power management support soundwire: intel: add pm_runtime support soundwire: intel: reset pm_runtime status during system resume soundwire: bus: add helper to reset Slave status to UNATTACHED soundwire: intel: call helper to reset Slave states on resume soundwire: bus: check first if Slaves become UNATTACHED soundwire: add enumeration_complete signaling soundwire: bus: add initialization_complete signaling soundwire: intel: disable pm_runtime when removing a master soundwire: bus: disable pm_runtime in sdw_slave_delete soundwire: stream: update state machine and add state checks soundwire: stream: do not update parameters during DISABLED-PREPARED transition Documentation/driver-api/soundwire/stream.rst | 63 +++- drivers/soundwire/bus.c | 165 +++++++-- drivers/soundwire/bus.h | 3 + drivers/soundwire/bus_type.c | 5 + drivers/soundwire/cadence_master.c | 17 +- drivers/soundwire/cadence_master.h | 4 + drivers/soundwire/intel.c | 328 ++++++++++++++++-- drivers/soundwire/intel.h | 2 + drivers/soundwire/intel_init.c | 45 ++- drivers/soundwire/slave.c | 4 + drivers/soundwire/stream.c | 64 +++- include/linux/soundwire/sdw.h | 1 + include/linux/soundwire/sdw_intel.h | 2 + 13 files changed, 632 insertions(+), 71 deletions(-) -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> To: alsa-devel@alsa-project.org Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>, tiwai@suse.de, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, Ranjani Sridharan <ranjani.sridharan@linux.intel.com>, vkoul@kernel.org, broonie@kernel.org, srinivas.kandagatla@linaro.org, jank@cadence.com, slawomir.blauciak@intel.com, Bard liao <yung-chuan.liao@linux.intel.com>, Rander Wang <rander.wang@linux.intel.com> Subject: [alsa-devel] [PATCH v2 00/19] soundwire: code hardening and suspend-resume support Date: Wed, 6 Nov 2019 13:22:04 -0600 [thread overview] Message-ID: <20191106192223.6003-1-pierre-louis.bossart@linux.intel.com> (raw) this patchset applies on top of "[PATCH v2 00/14] soundwire: intel: implement new ASoC interfaces". It implements a series of improvements for: a) interrupt handling on Intel platforms in MSI mode b) race conditions on codec probe and enumeration c) suspend-resume issues (clock-stop mode not supported for now) d) underflow handling e) updates to the stream state machine which did not support valid ALSA transitions. These patches were tested extensively on 4 different platforms and are viewed as required for any sort of SoundWire-based product. Changes since v1: (no feedback received since October 23) added support for initialization_complete, integration with Realtek codecs exposed an additional race condition between the resume operation and restoration of settings in separate thread triggered by Slave status change. No other functional change Bard Liao (3): soundwire: intel/cadence: fix timeouts in MSI mode soundwire: stream: only prepare stream when it is configured. soundwire: intel: reinitialize IP+DSP in .prepare() Pierre-Louis Bossart (16): soundwire: fix race between driver probe and update_status callback soundwire: bus: add PM/no-PM versions of read/write functions soundwire: bus: write Slave Device Number without runtime_pm soundwire: intel: add helpers for link power down and shim wake soundwire: intel: Add basic power management support soundwire: intel: add pm_runtime support soundwire: intel: reset pm_runtime status during system resume soundwire: bus: add helper to reset Slave status to UNATTACHED soundwire: intel: call helper to reset Slave states on resume soundwire: bus: check first if Slaves become UNATTACHED soundwire: add enumeration_complete signaling soundwire: bus: add initialization_complete signaling soundwire: intel: disable pm_runtime when removing a master soundwire: bus: disable pm_runtime in sdw_slave_delete soundwire: stream: update state machine and add state checks soundwire: stream: do not update parameters during DISABLED-PREPARED transition Documentation/driver-api/soundwire/stream.rst | 63 +++- drivers/soundwire/bus.c | 165 +++++++-- drivers/soundwire/bus.h | 3 + drivers/soundwire/bus_type.c | 5 + drivers/soundwire/cadence_master.c | 17 +- drivers/soundwire/cadence_master.h | 4 + drivers/soundwire/intel.c | 328 ++++++++++++++++-- drivers/soundwire/intel.h | 2 + drivers/soundwire/intel_init.c | 45 ++- drivers/soundwire/slave.c | 4 + drivers/soundwire/stream.c | 64 +++- include/linux/soundwire/sdw.h | 1 + include/linux/soundwire/sdw_intel.h | 2 + 13 files changed, 632 insertions(+), 71 deletions(-) -- 2.20.1 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
next reply other threads:[~2019-11-06 19:22 UTC|newest] Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-11-06 19:22 Pierre-Louis Bossart [this message] 2019-11-06 19:22 ` [alsa-devel] [PATCH v2 00/19] soundwire: code hardening and suspend-resume support Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 01/19] soundwire: intel/cadence: fix timeouts in MSI mode Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 02/19] soundwire: fix race between driver probe and update_status callback Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 03/19] soundwire: bus: add PM/no-PM versions of read/write functions Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 04/19] soundwire: bus: write Slave Device Number without runtime_pm Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 05/19] soundwire: intel: add helpers for link power down and shim wake Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 06/19] soundwire: intel: Add basic power management support Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 07/19] soundwire: intel: add pm_runtime support Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 08/19] soundwire: intel: reset pm_runtime status during system resume Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 09/19] soundwire: bus: add helper to reset Slave status to UNATTACHED Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 10/19] soundwire: intel: call helper to reset Slave states on resume Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 11/19] soundwire: bus: check first if Slaves become UNATTACHED Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 12/19] soundwire: add enumeration_complete signaling Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 13/19] soundwire: bus: add initialization_complete signaling Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 14/19] soundwire: intel: disable pm_runtime when removing a master Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 15/19] soundwire: bus: disable pm_runtime in sdw_slave_delete Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 16/19] soundwire: stream: update state machine and add state checks Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 17/19] soundwire: stream: only prepare stream when it is configured Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 18/19] soundwire: stream: do not update parameters during DISABLED-PREPARED transition Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart 2019-11-06 19:22 ` [PATCH v2 19/19] soundwire: intel: reinitialize IP+DSP in .prepare() Pierre-Louis Bossart 2019-11-06 19:22 ` [alsa-devel] " Pierre-Louis Bossart
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