Changes in Makefile

ed5e8741 - soundwire: amd: refactor amd soundwire manager device node creation

Mon, 29 Jan 2024 05:51:37 +0000

soundwire: amd: refactor amd soundwire manager device node creationRefactor amd SoundWire manager device node creation logic and implementgeneric functions to have a common functionality for SoundWire managerplatform device creation, start and exit sequence for both legacy(NO DSP)and SOF stack for AMD platforms. These functions will be invoked fromlegacy and SOF stack.Signed-off-by: Vijendar Mukunda Acked-by: Vinod Koul Link: https://msgid.link/r/20240129055147.1493853-4-Vijendar.Mukunda@amd.comSigned-off-by: Mark Brown List of files: /linux-6.15/drivers/soundwire/Makefile

3b6c4a11 - soundwire: bus: Make IRQ handling conditionally built

Wed, 20 Sep 2023 16:04:01 +0000

soundwire: bus: Make IRQ handling conditionally builtSoundWire has provisions for a simple callback for the IRQ handling sohas no hard dependency on IRQ_DOMAIN, but the recent addition of IRQhandling was causing builds without IRQ_DOMAIN to fail. Resolve this bymoving the IRQ handling into its own file and only add it to the buildwhen IRQ_DOMAIN is included in the kernel.Fixes: 12a95123bfe1 ("soundwire: bus: Allow SoundWire peripherals to register IRQ handlers")Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202309150522.MoKeF4jx-lkp@intel.com/Acked-by: Randy Dunlap Tested-by: Randy Dunlap Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20230920160401.854052-1-ckeepax@opensource.cirrus.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

312316d5 - soundwire: intel_ace2x: add debugfs support

Mon, 15 May 2023 07:10:26 +0000

soundwire: intel_ace2x: add debugfs supportAdd access to registers in SHIM and SHIM_VS (vendor-specific) areas.Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20230515071042.2038-11-yung-chuan.liao@linux.intel.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

6f23f4e2 - soundwire: intel_ace2x: add empty new ops for LunarLake

Mon, 15 May 2023 07:10:19 +0000

soundwire: intel_ace2x: add empty new ops for LunarLakeThe register map and programming sequences for the ACE2.x IP arecompletely different and need to be abstracted with a different set ofcallbacks.This initial patch adds a new file, follow-up patches will add eachrequired callback.Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20230515071042.2038-4-yung-chuan.liao@linux.intel.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

c0bf349e - soundwire: amd: enable build for AMD SoundWire manager driver

Tue, 21 Mar 2023 05:08:57 +0000

soundwire: amd: enable build for AMD SoundWire manager driverEnable build for SoundWire manager driver for AMD platforms.Signed-off-by: Vijendar Mukunda Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/lkml/20230220100418.76754-5-Vijendar.Mukunda@amd.comLink: https://lore.kernel.org/r/20230321050901.115439-5-Vijendar.Mukunda@amd.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

1a1a6a69 - soundwire: intel: move bus common sequences to different file

Tue, 14 Mar 2023 01:54:02 +0000

soundwire: intel: move bus common sequences to different fileNow that the bus start/stop/clock_stop sequences use the ops, we canmove them to a different file to reuse them.Note that we could in theory remove the abstraction for all thosesequences and directly call the functions in intel_auxdevice.c. Toallow for more flexibility and have means to special-case newplatforms, we decided to keep the abstraction. If in time it becomesclear there is no benefit the abstraction will be simplified.Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20230314015410.487311-9-yung-chuan.liao@linux.intel.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

7cbf00bd - soundwire: intel: split auxdevice to different file

Fri, 11 Nov 2022 01:31:34 +0000

soundwire: intel: split auxdevice to different fileThe auxdevice layer is completely generic, it should be split fromintel.c which is only geared to the 'cnl' hw_ops now.Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20221111013135.38289-8-yung-chuan.liao@linux.intel.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

f6594cdf - soundwire: Intel: introduce DMI quirks for HP Spectre x360 Convertible

Tue, 02 Mar 2021 07:51:04 +0000

soundwire: Intel: introduce DMI quirks for HP Spectre x360 ConvertibleHP Spectre x360 Convertible devices expose invalid _ADR fields in theDSDT, which prevents codec drivers from probing. A possible solutionis to override the DSDT, but that's just too painful for users.This patch suggests a simple DMI-based quirk to remap the existinginvalid ADR information into valid ones.BugLink: https://github.com/thesofproject/linux/issues/2700Co-developed-by: Bard Liao Signed-off-by: Bard Liao Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Reviewed-by: Guennadi Liakhovetski Link: https://lore.kernel.org/r/20210302075105.11515-3-yung-chuan.liao@linux.intel.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

9026118f - soundwire: Add generic bandwidth allocation algorithm

Tue, 08 Sep 2020 13:15:20 +0000

soundwire: Add generic bandwidth allocation algorithmThis algorithm computes bus parameters like clock frequency, frameshape and port transport parameters based on active stream(s) runningon the bus.Developers can also implement their own .compute_params() callback forspecific resource management algorithm, and set if before callingsdw_add_bus_master()Credits: this patch is based on an earlier internal contribution byVinod Koul, Sanyog Kale, Shreyas Nc and Hardik Shah. All hard-codedvalues were removed from the initial contribution to use BIOSinformation instead.Signed-off-by: Bard Liao Acked-by: Jaroslav Kysela Link: https://lore.kernel.org/r/20200908131520.5712-1-yung-chuan.liao@linux.intel.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

908442aa - soundwire: Replace 'objs' by 'y'

Tue, 16 Jun 2020 16:21:40 +0000

soundwire: Replace 'objs' by 'y'`-objs` is designed for building host programs, change to `-y`,more straightforward for device drivers.See Documentation/kbuild/makefiles.rstSigned-off-by: Vinod Koul Link: https://lore.kernel.org/r/20200616162140.2563535-1-vkoul@kernel.orgSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

fcbcf1f7 - soundwire: intel: use a single module

Tue, 19 May 2020 19:19:02 +0000

soundwire: intel: use a single moduleIt's not clear why we have two modules for the Intel controller/mastersupport when there is a single Kconfig. This adds complexity for nogood reason, the two parts need to work together anyways.Signed-off-by: Rander Wang Signed-off-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20200519191903.6557-1-yung-chuan.liao@linux.intel.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

bcac5902 - soundwire: add Slave sysfs support

Mon, 18 May 2020 20:35:51 +0000

soundwire: add Slave sysfs supportExpose MIPI DisCo Slave properties in sysfs.For Slave properties and Data Port 0, the attributes are managed withsimple devm_ support.A Slave Device may have more than one Data Port (DPN), and each DataPort can be sink or source. The attributes are created dynamicallyusing pre-canned macros, but still use devm_ with a name attributegroup to avoid creating kobjects - as requested by GregKH. In the_show function, we use container_of() to retrieve port number anddirection required to extract the information.Audio modes are not supported for now. Depending on the discussionsthe SoundWire Device Class, we may add it later as is or follow thenew specification.Signed-off-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20200518203551.2053-4-yung-chuan.liao@linux.intel.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

7ceaa40b - soundwire: bus_type: add sdw_master_device support

Mon, 18 May 2020 17:43:21 +0000

soundwire: bus_type: add sdw_master_device supportIn the existing SoundWire code, Master Devices are not explicitlyrepresented - only SoundWire Slave Devices are exposed (the use ofcapital letters follows the SoundWire specification conventions).With the existing code, the bus is handled without using a proper device,and bus->dev typically points to a platform device. The right thing todo as discussed in multiple reviews is use a device for each bus.The sdw_master_device addition is done with minimal internal plumbingand not exposed externally. The existing API based onsdw_bus_master_add() and sdw_bus_master_delete() will deal with thesdw_master_device life cycle, which minimizes changes to existingdrivers.Note that the Intel code will be modified in follow-up patches (noimpact on any platform since the connection with ASoC is not supportedupstream so far).Signed-off-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Acked-by: Jaroslav Kysela Link: https://lore.kernel.org/r/20200518174322.31561-5-yung-chuan.liao@linux.intel.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

02efb49a - soundwire: qcom: add support for SoundWire controller

Mon, 13 Jan 2020 13:21:53 +0000

soundwire: qcom: add support for SoundWire controllerQualcomm SoundWire Master controller is present in most Qualcomm SoCseither integrated as part of WCD audio codecs via slimbus oras part of SOC I/O.This patchset adds support to a very basic controller which has beentested with WCD934x SoundWire controller connected to WSA881x smartspeaker amplifiers.Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20200113132153.27239-3-srinivas.kandagatla@linaro.orgSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

bf03473d - soundwire: add debugfs support

Wed, 21 Aug 2019 18:58:18 +0000

soundwire: add debugfs supportAdd base debugfs mechanism for SoundWire bus by creating soundwireroot and master-N and slave-x hierarchy.Also add SDW Slave SCP, DP0 and DP-N register debug file.Registers not implemented will print as "XX"Credits: this patch is based on an earlier internal contribution byVinod Koul, Sanyog Kale, Shreyas Nc and Hardik Shah.Reviewed-by: Greg Kroah-Hartman Acked-by: Sanyog Kale Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20190821185821.12690-2-pierre-louis.bossart@linux.intel.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

8676b3ca - soundwire: fix regmap dependencies and align with other serial links

Thu, 18 Jul 2019 23:02:15 +0000

soundwire: fix regmap dependencies and align with other serial linksThe existing code has a mixed select/depend usage which makes no sense.config SOUNDWIRE_BUS tristate select REGMAP_SOUNDWIREconfig REGMAP_SOUNDWIRE tristate depends on SOUNDWIRE_BUSLet's remove one layer of Kconfig definitions and align with thesolutions used by all other serial links.Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20190718230215.18675-1-pierre-louis.bossart@linux.intel.comSigned-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/soundwire/Makefile

89e59053 - soundwire: Add support for SoundWire stream management

Thu, 26 Apr 2018 13:08:08 +0000

soundwire: Add support for SoundWire stream managementThis patch adds APIs and relevant stream data structuresfor initialization and release of stream.Signed-off-by: Hardik T Shah Signed-off-by: Sanyog Kale Signed-off-by: Shreyas NC Signed-off-by: Vinod Koul List of files: /linux-6.15/drivers/soundwire/Makefile

d62a7d41 - soundwire: intel: Add Intel init module

Thu, 14 Dec 2017 05:49:44 +0000

soundwire: intel: Add Intel init moduleThe SoundWire Master is implemented as part of Audio controller inIntel platforms. Add a init module which creates SoundWire Masterplatform devices based on the links supported in the hardware.Signed-off-by: Sanyog Kale Reviewed-by: Philippe Ombredanne Acked-By: Pierre-Louis Bossart Reviewed-by: Takashi Iwai Signed-off-by: Vinod Koul Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/soundwire/Makefile

71bb8a1b - soundwire: intel: Add Intel Master driver

Thu, 14 Dec 2017 05:49:43 +0000

soundwire: intel: Add Intel Master driverSome Intel platforms have SoundWire Master, so add Intel SoundWireMaster driver which uses Cadence module. This patch adds probe andinitialization routines for Intel Master driver.Signed-off-by: Hardik T Shah Signed-off-by: Sanyog Kale Reviewed-by: Philippe Ombredanne Acked-By: Pierre-Louis Bossart Reviewed-by: Takashi Iwai Signed-off-by: Vinod Koul Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/soundwire/Makefile