user/sven/linux.git/include/linux/soundwire, branch v5.15.16

Merge tag 'sound-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2021-09-01T17:29:29Z

Pull sound updates from Takashi Iwai: "There are a few intensive changes in ALSA core side at this time that helped with significant code reduction. Meanwhile we keep getting new stuff, so the total size still grows... Anyway, the below are some highlights in this development cycle. ALSA core: - New helpers to manage page allocations and card object with devres - Refactoring for memory allocation with wc-pages - A new PCM hardware flag SNDRV_PCM_INFO_EXPLICIT_SYNC for controlling the explicit sync of the stream control; it'll be used for ASoC SOF and non-coherent memory in future ASoC: - Lots of cleanups and improvements to the Intel drivers, including some new systems support - New support for AMD Vangoh, CUI CMM-4030D-261, Mediatek Mt8195, Renesas RZ/G2L Mediatek Mt8195, RealTek RT101P, Renesas RZ/G2L, Rockchip RK3568 S/PDIF USB-audio: - Re-organized the quirk handling and a new option quirk_flags - Fix for a regression in 5.14 code change for JACK - Quirks for Sony WALKMAN, Digidesign mbox HD-audio: - Enhanced support for CS8409 codec - More consistent shutdown behavior with the runtime PM - The model option can accept the PCI or codec SSID as an alias - Quirks for ASUS ROG, HP Spectre x360 Others: - Lots of code reduction in legacy drivers with devres helpers - FireWire MOTU 896HD support" * tag 'sound-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (421 commits) ASoC: Revert PCM trigger changes ALSA: usb-audio: Add lowlatency module option ALSA: hda/cs8409: Initialize Codec only in init fixup. ALSA: hda/cs8409: Ensure Type Detection is only run on startup when necessary ALSA: usb-audio: Work around for XRUN with low latency playback ALSA: pcm: fix divide error in snd_pcm_lib_ioctl ASoC: soc-pcm: test refcount before triggering ASoC: soc-pcm: protect BE dailink state changes in trigger ASoC: wcd9335: Disable irq on slave ports in the remove function ASoC: wcd9335: Fix a memory leak in the error handling path of the probe function ASoC: wcd9335: Fix a double irq free in the remove function ALSA: hda: Disable runtime resume at shutdown ASoC: rockchip: i2s: Add support for frame inversion ASoC: dt-bindings: rockchip: Add compatible strings for more SoCs ASoC: rockchip: i2s: Add compatible for more SoCs ASoC: rockchip: i2s: Make playback/capture optional ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B ASoC: dt-bindings: rockchip: Document reset property for i2s ASoC: rockchip: i2s: Fix regmap_ops hang ASoC: rockchip: i2s: Improve dma data transfer efficiency ...

soundwire: intel: introduce shim and alh base

2021-08-02T14:45:42Z

shim base and alh base are platform-dependent. Adding these two parameters allows us to use different shim/alh base for each platform. Signed-off-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Acked-By: Vinod Koul Link: https://lore.kernel.org/r/20210723115451.7245-7-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

soundwire: move intel sdw register definitions to sdw_intel.h

2021-08-02T14:45:34Z

Those Intel sdw registers will be used by ASoC SOF drivers in the following commits. So move those definitions to sdw_intel.h and it can be visible to SOF drivers. Signed-off-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Acked-By: Vinod Koul Link: https://lore.kernel.org/r/20210723115451.7245-2-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

soundwire: add flag to ignore all command/control for mockup devices

2021-08-02T05:38:22Z

SoundWire mockup devices don't take part in the command/control protocol, so all commands will complete with -ENODATA or Command_Ignored results. With a flag, we can suppress such errors in the bus management and make it appear as if all read/writes succeed. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20210714032209.11284-7-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul

Merge tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2021-07-05T20:42:16Z

Pull char / misc driver updates from Greg KH: "Here is the big set of char / misc and other driver subsystem updates for 5.14-rc1. Included in here are: - habanalabs driver updates - fsl-mc driver updates - comedi driver updates - fpga driver updates - extcon driver updates - interconnect driver updates - mei driver updates - nvmem driver updates - phy driver updates - pnp driver updates - soundwire driver updates - lots of other tiny driver updates for char and misc drivers This is looking more and more like the "various driver subsystems mushed together" tree... All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (292 commits) mcb: Use DEFINE_RES_MEM() helper macro and fix the end address PNP: moved EXPORT_SYMBOL so that it immediately followed its function/variable bus: mhi: pci-generic: Add missing 'pci_disable_pcie_error_reporting()' calls bus: mhi: Wait for M2 state during system resume bus: mhi: core: Fix power down latency intel_th: Wait until port is in reset before programming it intel_th: msu: Make contiguous buffers uncached intel_th: Remove an unused exit point from intel_th_remove() stm class: Spelling fix nitro_enclaves: Set Bus Master for the NE PCI device misc: ibmasm: Modify matricies to matrices misc: vmw_vmci: return the correct errno code siox: Simplify error handling via dev_err_probe() fpga: machxo2-spi: Address warning about unused variable lkdtm/heap: Add init_on_alloc tests selftests/lkdtm: Enable various testable CONFIGs lkdtm: Add CONFIG hints in errors where possible lkdtm: Enable DOUBLE_FAULT on all architectures lkdtm/heap: Add vmalloc linear overflow test lkdtm/bugs: XFAIL UNALIGNED_LOAD_STORE_WRITE ...

soundwire: export sdw_update() and sdw_update_no_pm()

2021-06-21T12:00:42Z

We currently export sdw_read() and sdw_write() but the sdw_update() and sdw_update_no_pm() are currently available only to the bus code. This was missed in an earlier contribution. Export both functions so that codec drivers can perform read-modify-write operations without duplicating the code. Fixes: b04c975e654c ('soundwire: bus: use sdw_update_no_pm when initializing a device') Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi Acked-By: Vinod Koul Link: https://lore.kernel.org/r/20210614180815.153711-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

soundwire: bus: Make sdw_nwrite() data pointer argument const

2021-06-20T11:16:14Z

Idiomatically, write functions should take const pointers to the data buffer, as they don't change the data. They are also likely to be called from functions that receive a const data pointer. Internally the pointer is passed to function/structs shared with the read functions, requiring a cast, but this is an implementation detail that should be hidden by the public API. Signed-off-by: Richard Fitzgerald Link: https://lore.kernel.org/r/20210616145901.29402-1-rf@opensource.cirrus.com Signed-off-by: Vinod Koul

soundwire: intel: move to auxiliary bus

2021-06-14T04:42:26Z

Now that the auxiliary_bus exists, there's no reason to use platform devices as children of a PCI device any longer. This patch refactors the code by extending a basic auxiliary device with Intel link-specific structures that need to be passed between controller and link levels. This refactoring is much cleaner with no need for cross-pointers between device and link structures. Note that the auxiliary bus API has separate init and add steps, which requires more attention in the error unwinding paths. The main loop needs to deal with kfree() and auxiliary_device_uninit() for the current iteration before jumping to the common label which releases everything allocated in prior iterations. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Guennadi Liakhovetski Reviewed-by: Ranjani Sridharan Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20210511052132.28150-1-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul

soundwire: add missing kernel-doc description

2021-05-11T12:20:32Z

For some reason we never added a description for the clk_stop callback. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Guennadi Liakhovetski Reviewed-by: Rander Wang Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20210511030048.25622-3-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul

soundwire: bus: only use CLOCK_STOP_MODE0 and fix confusions

2021-05-11T12:20:32Z

Existing devices and implementations only support the required CLOCK_STOP_MODE0. All the code related to CLOCK_STOP_MODE1 has not been tested and is highly questionable, with a clear confusion between CLOCK_STOP_MODE1 and the simple clock stop state machine. This patch removes all usages of CLOCK_STOP_MODE1 - which has no impact on any solution - and fixes the use of the simple clock stop state machine. The resulting code should be a lot more symmetrical and easier to maintain. Note that CLOCK_STOP_MODE1 is not supported in the SoundWire Device Class specification so it's rather unlikely that we need to re-add this mode later. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Guennadi Liakhovetski Reviewed-by: Rander Wang Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20210511030048.25622-2-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul