March 2024 - Alsa-devel - mailman.alsa-project.org

[PATCH v7 0/5] ASoC: makes CPU/Codec channel connection map more generic
by Kuninori Morimoto 14 Mar '24

14 Mar '24

Hi Mark Cc Bard, Pierre-Louis, Jerome, DT-ML This is v7 patch-set. Current ASoC is supporting CPU/Codec = N:M (N < M) connection by using ch_map idea. This patch-set expands it that all connection uses this idea, and no longer N < M limit [1][2]. Link: https://lore.kernel.org/r/87fs6wuszr.wl-kuninori.morimoto.gx@renesas.com [1] Link: https://lore.kernel.org/r/878r7yqeo4.wl-kuninori.morimoto.gx@renesas.com [2] ASoC core code ([PATCH 1/5]) is same as v6 and it was tested by Pierre-Louis, and Jerome. Big change on v7 is basically for Audio-Graph-Card2. v6 -> v7 - use "endpoint" for N:M connection instead of ch-map-idx on Audio-Graph-Card2 v5 -> v6 - tidyup some warnings - rename "ch-map-idx" -> "channel-map-index" - Update "channel-map-index" description - add Tested-by from Pierre-Louis / Jerome v4 -> v5 - use cpu/codec index on ch_maps - separate card2 sample DT patch into prepare and new feature - ch-maps -> ch-map-idx on DT v3 -> v4 - add Jerome on To - add "description" on "ch-maps" v2 -> v3 - tidyup comment - use more clear connection image on DT - "ch_maps" -> "ch-maps" on DT - Add DT maintainer on "To:" for all patches v1 -> v2 - makes CPU/Codec connection relation clear on comment/sample - fixup type "connction" -> "connection" - makes error message clear Kuninori Morimoto (5): ASoC: makes CPU/Codec channel connection map more generic ASoC: audio-graph-card2: use better image for Multi connection ASoC: audio-graph-card2: add CPU:Codec = N:M support ASoC: audio-graph-card2-custom-sample: Add connection image ASoC: audio-graph-card2-custom-sample: add CPU/Codec = N:M sample include/sound/soc.h | 56 ++- .../audio-graph-card2-custom-sample.dtsi | 380 ++++++++++++++++-- sound/soc/generic/audio-graph-card2.c | 277 ++++++++++--- sound/soc/intel/boards/sof_sdw.c | 28 +- sound/soc/soc-core.c | 95 ++++- sound/soc/soc-dapm.c | 45 +-- sound/soc/soc-pcm.c | 44 +- 7 files changed, 754 insertions(+), 171 deletions(-) -- 2.25.1

3 15

[PATCH v11 00/10] spi: Add support for stacked/parallel memories
by Amit Kumar Mahapatra 13 Mar '24

13 Mar '24

This patch series updated the spi-nor, spi core and the AMD-Xilinx GQSPI driver to add stacked and parallel memories support. The first nine patches https://lore.kernel.org/all/20230119185342.2093323-1-amit.kumar-mahapatra@a… https://lore.kernel.org/all/20230310173217.3429788-2-amit.kumar-mahapatra@a… https://lore.kernel.org/all/20230310173217.3429788-3-amit.kumar-mahapatra@a… https://lore.kernel.org/all/20230310173217.3429788-4-amit.kumar-mahapatra@a… https://lore.kernel.org/all/20230310173217.3429788-5-amit.kumar-mahapatra@a… https://lore.kernel.org/all/20230310173217.3429788-6-amit.kumar-mahapatra@a… https://lore.kernel.org/all/20230310173217.3429788-7-amit.kumar-mahapatra@a… https://lore.kernel.org/all/20230310173217.3429788-8-amit.kumar-mahapatra@a… https://lore.kernel.org/all/20230310173217.3429788-9-amit.kumar-mahapatra@a… of the previous series got applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next But the rest of the patches in the series did not get applied as failure was reported for spi driver with GPIO CS, so send the remaining patches in the series after rebasing it on top of for-next branch and fixing the issue. CS GPIO is not tested on our hardware, but it has been tested by @Stefan https://lore.kernel.org/all/005001da1efc$619ad5a0$24d080e0$@opensource.cirr… --- BRANCH: for-next Changes in v11: - Rebased patch series on top of latest for-next branch. - Added a new patch(1/10) to replace spi->chip_select with spi_get_chipselect() call in tps6594-spi.c. - Added a new patch(2/10) to replace spi->chip_select with spi_get_chipseletc() call in cs35l56_hda_spi.c. - In spi.c initialized unused CS[] to 0xff and spi->cs_index_mask to 0x01 in all flows. - Updated spi_dev_check() to compare the CS of old spi device with the new spi device CS. - Updated cover letter description to add information regarding GPIO CS testing and added Stefen's Tested-by tag in 3/10 patch. Changes in v10: - Rebased patch series on top of latest for-next branch and fixed merge conflicts. Changes in v9: - Updated 1/8 patch description to add an high-level overview of parallel(multi-cs) & stacked design. - Initialized all unused CS to 0xFF. - Moved CS check from spi_add_device() to __spi_add_device(). - Updated __spi_add_device() to check to make sure that multiple logical CS don't map to the same physical CS and same physical CS doesn't map to different logical CS. - Updated 1/8, 5/8 & 7/8 to support arbitrary number of flash devices connected in parallel or stacked mode. - Updated documentation for chip_select. - Added a new spi-nor structure member nor->num_flash to keep track of the number of flashes connected. - Added a new patch in the series 4/8 to move write_enable call just before spi_mem ops call in SPI-NOR. - Added comments in SPI core & SPI-NOR. - Rebased the patch series on top of the latest for-next branch. Changes in v8: - Updated __spi_add_device() and spi_set_cs() to fix spi driver failure with GPIO CS. - Rebased the patch series on top of latest for-next branch and fixed merge conflicts. - Updated cover letter description to add information regarding GPIO CS testing and request Stefan to provide his Tested-by tag for 1/7 patch. - Updated 1/7 patch description. Changes in v7: - Updated spi_dev_check() to avoid failures for spi driver GPIO CS and moved the error message from __spi_add_device() to spi_dev_check(). - Resolved code indentation issue in spi_set_cs(). - In spi_set_cs() call spi_delay_exec( ) once if the controller supports multi cs with both the CS backed by GPIO. - Updated __spi_validate()to add checks for both the GPIO CS. - Replaced cs_index_mask bit mask with SPI_CS_CNT_MAX. - Updated struct spi_controller to represent multi CS capability of the spi controller through a flag bit SPI_CONTROLLER_MULTI_CS instead of a boolen structure member "multi_cs_cap". - Updated 1/7 patch description . Changes in v6: - Rebased on top of latest v6.3-rc1 and fixed merge conflicts in spi-mpc512x-psc.c, sfdp.c, spansion.c files and removed spi-omap-100k.c. - Updated spi_dev_check( ) to reject new devices if any one of the chipselect is used by another device. Changes in v5: - Rebased the patches on top of v6.3-rc1 and fixed the merge conflicts. - Fixed compilation warnings in spi-sh-msiof.c with shmobile_defconfig Changes in v4: - Fixed build error in spi-pl022.c file - reported by Mark. - Fixed build error in spi-sn-f-ospi.c file. - Added Reviewed-by: Serge Semin <fancer.lancer(a)gmail.com> tag. - Added two more patches to replace spi->chip_select with API calls in mpc832x_rdb.c & cs35l41_hda_spi.c files. Changes in v3: - Rebased the patches on top of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next - Added a patch to convert spi_nor_otp_region_len(nor) & spi_nor_otp_n_regions(nor) macros into inline functions - Added Reviewed-by & Acked-by tags Changes in v2: - Rebased the patches on top of v6.2-rc1 - Created separate patch to add get & set APIs for spi->chip_select & spi->cs_gpiod, and replaced all spi->chip_select and spi->cs_gpiod references with the API calls. - Created separate patch to add get & set APIs for nor->params. --- Amit Kumar Mahapatra (10): mfd: tps6594: Use set/get APIs to access spi->chip_select ALSA: hda/cs35l56: Use set/get APIs to access spi->chip_select spi: Add multi-cs memories support in SPI core mtd: spi-nor: Convert macros with inline functions mtd: spi-nor: Add APIs to set/get nor->params mtd: spi-nor: Move write enable inside specific write & erase APIs mtd: spi-nor: Add stacked memories support in spi-nor spi: spi-zynqmp-gqspi: Add stacked memories support in GQSPI driver mtd: spi-nor: Add parallel memories support in spi-nor spi: spi-zynqmp-gqspi: Add parallel memories support in GQSPI driver drivers/mfd/tps6594-spi.c | 2 +- drivers/mtd/spi-nor/atmel.c | 17 +- drivers/mtd/spi-nor/core.c | 683 +++++++++++++++++++++++++------ drivers/mtd/spi-nor/core.h | 8 + drivers/mtd/spi-nor/debugfs.c | 4 +- drivers/mtd/spi-nor/gigadevice.c | 4 +- drivers/mtd/spi-nor/issi.c | 11 +- drivers/mtd/spi-nor/macronix.c | 10 +- drivers/mtd/spi-nor/micron-st.c | 35 +- drivers/mtd/spi-nor/otp.c | 48 ++- drivers/mtd/spi-nor/sfdp.c | 33 +- drivers/mtd/spi-nor/spansion.c | 57 +-- drivers/mtd/spi-nor/sst.c | 7 +- drivers/mtd/spi-nor/swp.c | 25 +- drivers/mtd/spi-nor/winbond.c | 2 +- drivers/mtd/spi-nor/xilinx.c | 18 +- drivers/spi/spi-zynqmp-gqspi.c | 58 ++- drivers/spi/spi.c | 259 ++++++++++-- include/linux/mtd/spi-nor.h | 21 +- include/linux/spi/spi.h | 51 ++- sound/pci/hda/cs35l56_hda_spi.c | 2 +- 21 files changed, 1085 insertions(+), 270 deletions(-) -- 2.17.1

10 53

[PATCH v3] powerpc: macio: Make remove callback of macio driver void returned
by Dawei Li 13 Mar '24

13 Mar '24

Commit fc7a6209d571 ("bus: Make remove callback return void") forces bus_type::remove be void-returned, it doesn't make much sense for any bus based driver implementing remove callbalk to return non-void to its caller. This change is for macio bus based drivers. Signed-off-by: Dawei Li <set_pte_at(a)outlook.com> --- v2 -> v3 - Rebased on latest powerpc/next. - cc' to relevant subsysem lists. v1 -> v2 - Revert unneeded changes. - Rebased on latest powerpc/next. v1 - https://lore.kernel.org/all/TYCP286MB2323FCDC7ECD87F8D97CB74BCA189@TYCP286M… --- arch/powerpc/include/asm/macio.h | 2 +- drivers/ata/pata_macio.c | 4 +--- drivers/macintosh/rack-meter.c | 4 +--- drivers/net/ethernet/apple/bmac.c | 4 +--- drivers/net/ethernet/apple/mace.c | 4 +--- drivers/net/wireless/intersil/orinoco/airport.c | 4 +--- drivers/scsi/mac53c94.c | 5 +---- drivers/scsi/mesh.c | 5 +---- drivers/tty/serial/pmac_zilog.c | 7 ++----- sound/aoa/soundbus/i2sbus/core.c | 4 +--- 10 files changed, 11 insertions(+), 32 deletions(-) diff --git a/arch/powerpc/include/asm/macio.h b/arch/powerpc/include/asm/macio.h index ff5fd82d9ff0..cb9c386dacf8 100644 --- a/arch/powerpc/include/asm/macio.h +++ b/arch/powerpc/include/asm/macio.h @@ -125,7 +125,7 @@ static inline struct pci_dev *macio_get_pci_dev(struct macio_dev *mdev) struct macio_driver { int (*probe)(struct macio_dev* dev, const struct of_device_id *match); - int (*remove)(struct macio_dev* dev); + void (*remove)(struct macio_dev *dev); int (*suspend)(struct macio_dev* dev, pm_message_t state); int (*resume)(struct macio_dev* dev); diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c index 9ccaac9e2bc3..653106716a4b 100644 --- a/drivers/ata/pata_macio.c +++ b/drivers/ata/pata_macio.c @@ -1187,7 +1187,7 @@ static int pata_macio_attach(struct macio_dev *mdev, return rc; } -static int pata_macio_detach(struct macio_dev *mdev) +static void pata_macio_detach(struct macio_dev *mdev) { struct ata_host *host = macio_get_drvdata(mdev); struct pata_macio_priv *priv = host->private_data; @@ -1202,8 +1202,6 @@ static int pata_macio_detach(struct macio_dev *mdev) ata_host_detach(host); unlock_media_bay(priv->mdev->media_bay); - - return 0; } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c index c28893e41a8b..f2f83c4f3af5 100644 --- a/drivers/macintosh/rack-meter.c +++ b/drivers/macintosh/rack-meter.c @@ -523,7 +523,7 @@ static int rackmeter_probe(struct macio_dev* mdev, return rc; } -static int rackmeter_remove(struct macio_dev* mdev) +static void rackmeter_remove(struct macio_dev *mdev) { struct rackmeter *rm = dev_get_drvdata(&mdev->ofdev.dev); @@ -558,8 +558,6 @@ static int rackmeter_remove(struct macio_dev* mdev) /* Get rid of me */ kfree(rm); - - return 0; } static int rackmeter_shutdown(struct macio_dev* mdev) diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c index 9e653e2925f7..292b1f9cd9e7 100644 --- a/drivers/net/ethernet/apple/bmac.c +++ b/drivers/net/ethernet/apple/bmac.c @@ -1591,7 +1591,7 @@ bmac_proc_info(char *buffer, char **start, off_t offset, int length) } #endif -static int bmac_remove(struct macio_dev *mdev) +static void bmac_remove(struct macio_dev *mdev) { struct net_device *dev = macio_get_drvdata(mdev); struct bmac_data *bp = netdev_priv(dev); @@ -1609,8 +1609,6 @@ static int bmac_remove(struct macio_dev *mdev) macio_release_resources(mdev); free_netdev(dev); - - return 0; } static const struct of_device_id bmac_match[] = diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c index fd1b008b7208..e6350971c707 100644 --- a/drivers/net/ethernet/apple/mace.c +++ b/drivers/net/ethernet/apple/mace.c @@ -272,7 +272,7 @@ static int mace_probe(struct macio_dev *mdev, const struct of_device_id *match) return rc; } -static int mace_remove(struct macio_dev *mdev) +static void mace_remove(struct macio_dev *mdev) { struct net_device *dev = macio_get_drvdata(mdev); struct mace_data *mp; @@ -296,8 +296,6 @@ static int mace_remove(struct macio_dev *mdev) free_netdev(dev); macio_release_resources(mdev); - - return 0; } static void dbdma_reset(volatile struct dbdma_regs __iomem *dma) diff --git a/drivers/net/wireless/intersil/orinoco/airport.c b/drivers/net/wireless/intersil/orinoco/airport.c index a890bfa0d5cc..276a06cdd1f5 100644 --- a/drivers/net/wireless/intersil/orinoco/airport.c +++ b/drivers/net/wireless/intersil/orinoco/airport.c @@ -85,7 +85,7 @@ airport_resume(struct macio_dev *mdev) return err; } -static int +static void airport_detach(struct macio_dev *mdev) { struct orinoco_private *priv = dev_get_drvdata(&mdev->ofdev.dev); @@ -111,8 +111,6 @@ airport_detach(struct macio_dev *mdev) macio_set_drvdata(mdev, NULL); free_orinocodev(priv); - - return 0; } static int airport_hard_reset(struct orinoco_private *priv) diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index f75928f7773e..42648ca9b8ed 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -508,7 +508,7 @@ static int mac53c94_probe(struct macio_dev *mdev, const struct of_device_id *mat return rc; } -static int mac53c94_remove(struct macio_dev *mdev) +static void mac53c94_remove(struct macio_dev *mdev) { struct fsc_state *fp = (struct fsc_state *)macio_get_drvdata(mdev); struct Scsi_Host *host = fp->host; @@ -526,11 +526,8 @@ static int mac53c94_remove(struct macio_dev *mdev) scsi_host_put(host); macio_release_resources(mdev); - - return 0; } - static struct of_device_id mac53c94_match[] = { { diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index 84b541a57b7b..cd2575b88c85 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -1986,7 +1986,7 @@ static int mesh_probe(struct macio_dev *mdev, const struct of_device_id *match) return -ENODEV; } -static int mesh_remove(struct macio_dev *mdev) +static void mesh_remove(struct macio_dev *mdev) { struct mesh_state *ms = (struct mesh_state *)macio_get_drvdata(mdev); struct Scsi_Host *mesh_host = ms->host; @@ -2013,11 +2013,8 @@ static int mesh_remove(struct macio_dev *mdev) macio_release_resources(mdev); scsi_host_put(mesh_host); - - return 0; } - static struct of_device_id mesh_match[] = { { diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c index 13668ffdb1e7..d4640479c338 100644 --- a/drivers/tty/serial/pmac_zilog.c +++ b/drivers/tty/serial/pmac_zilog.c @@ -1507,12 +1507,12 @@ static int pmz_attach(struct macio_dev *mdev, const struct of_device_id *match) * That one should not be called, macio isn't really a hotswap device, * we don't expect one of those serial ports to go away... */ -static int pmz_detach(struct macio_dev *mdev) +static void pmz_detach(struct macio_dev *mdev) { struct uart_pmac_port *uap = dev_get_drvdata(&mdev->ofdev.dev); if (!uap) - return -ENODEV; + return; uart_remove_one_port(&pmz_uart_reg, &uap->port); @@ -1523,11 +1523,8 @@ static int pmz_detach(struct macio_dev *mdev) dev_set_drvdata(&mdev->ofdev.dev, NULL); uap->dev = NULL; uap->port.dev = NULL; - - return 0; } - static int pmz_suspend(struct macio_dev *mdev, pm_message_t pm_state) { struct uart_pmac_port *uap = dev_get_drvdata(&mdev->ofdev.dev); diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c index 51ed2f34b276..35f39727994d 100644 --- a/sound/aoa/soundbus/i2sbus/core.c +++ b/sound/aoa/soundbus/i2sbus/core.c @@ -364,15 +364,13 @@ static int i2sbus_probe(struct macio_dev* dev, const struct of_device_id *match) return 0; } -static int i2sbus_remove(struct macio_dev* dev) +static void i2sbus_remove(struct macio_dev *dev) { struct i2sbus_control *control = dev_get_drvdata(&dev->ofdev.dev); struct i2sbus_dev *i2sdev, *tmp; list_for_each_entry_safe(i2sdev, tmp, &control->list, item) soundbus_remove_one(&i2sdev->sound); - - return 0; } #ifdef CONFIG_PM -- 2.25.1

6 6

[PATCH V4 00/13] soundwire/SOF: add SoundWire Interface support for AMD SOF stack
by Vijendar Mukunda 13 Mar '24

13 Mar '24

This patch series is to redesign existing platform device creation logic for SoundWire managers and Implement generic functions for SoundWire manager probe, start and exit sequence which are common for both Legacy (NO DSP enabled) and SOF stack, and add SoundWire Interface support for AMD SOF stack (ACP 6.3 based platform). Below patch series is reviewed in https://github.com/thesofproject/linux/pull/4699 Changes since V1: - add new commit to update license for amd soundwire manager driver files. - wrap the commit message with in 75 characters. - add amd tag in commit title for soundwire patches Changes since V2: - drop "drivers" tag from commit title for SoundWire patches. changes since v3: - update copyright year - add missing blank line in sdw_amd.h file This patch series has dependencies. "soundwire: amd: refactor amd soundwire manager device node creation" patch has dependency on below patch. "ASoC/soundwire: implement generic api for scanning amd soundwire controller" Similarly SOF patches has dependency on Soundwire tree patches. This patch series has to be reviewed and merged in one go. Vijendar Mukunda (13): ASoC/soundwire: implement generic api for scanning amd soundwire controller soundwire: amd: update license soundwire: amd: refactor amd soundwire manager device node creation soundwire: amd: implement function to extract slave information soundwire: amd: refactor soundwire pads enable soundwire: amd: refactor register mask structure ASoC: SOF: amd: add code for invoking soundwire manager helper functions ASoC: SOF: amd: add interrupt handling for SoundWire manager devices ASoC: SOF: amd: Add Soundwire DAI configuration support for AMD platforms ASoC: SOF: amd: add machine select logic for soundwire based platforms ASoC: SOF: amd: update descriptor fields for acp6.3 based platform ASoC: SOF: amd: select soundwire dependency flag for acp6.3 based platform ASoC: SOF: amd: refactor acp driver pm ops drivers/soundwire/Makefile | 2 +- drivers/soundwire/amd_init.c | 235 +++++++++++++++++++++++++++++ drivers/soundwire/amd_init.h | 13 ++ drivers/soundwire/amd_manager.c | 47 ++---- drivers/soundwire/amd_manager.h | 16 +- include/linux/soundwire/sdw_amd.h | 83 ++++++++-- include/sound/sof/dai-amd.h | 7 + include/sound/sof/dai.h | 2 + include/uapi/sound/sof/tokens.h | 4 + sound/soc/amd/acp/Kconfig | 7 + sound/soc/amd/acp/Makefile | 2 + sound/soc/amd/acp/amd-sdw-acpi.c | 62 ++++++++ sound/soc/sof/amd/Kconfig | 18 +++ sound/soc/sof/amd/acp-common.c | 65 +++++++- sound/soc/sof/amd/acp-dsp-offset.h | 10 ++ sound/soc/sof/amd/acp.c | 202 ++++++++++++++++++++++++- sound/soc/sof/amd/acp.h | 26 +++- sound/soc/sof/amd/pci-acp63.c | 7 + sound/soc/sof/ipc3-pcm.c | 25 +++ sound/soc/sof/ipc3-topology.c | 40 +++++ sound/soc/sof/sof-audio.h | 1 + sound/soc/sof/topology.c | 5 + 22 files changed, 805 insertions(+), 74 deletions(-) create mode 100644 drivers/soundwire/amd_init.c create mode 100644 drivers/soundwire/amd_init.h create mode 100644 sound/soc/amd/acp/amd-sdw-acpi.c -- 2.34.1

4 25

alsa-utils-1.2.11 does validate against signature
by GitHub issues - opened 13 Mar '24

13 Mar '24

alsa-project/alsa-utils issue #258 was opened from egtvedt: Hello, downloading alsa-utils-1.2.11.tar.bz2 from https://www.alsa-project.org/wiki/Download gives me a file with sha512sum 5ce76807b53357584bfb4ace5acfdac4db9168ffaf5cdd1e499738eec046c36112bf84a99970f66368063a9baf73bad93af2d439630572f3eba5c9321071172d However, validating this archive against the GPG signing key with fingerprint F04D F507 37AC 1A88 4C4B 3D71 8380 596D A6E5 9C91 does not result in success. Signature file also downloaded from https://www.alsa-project.org/wiki/Download Doing the above steps for alsa-lib-1.2.11.tar.bz2 archive is successful. I looked at the diff between alsa-utils-1.2.11.tar.bz2 and git tag, and couldn't spot anything suspicious. Could a maintainer please verify alsa-utils is properly signed, if not, refresh the signature file to match released binary? Issue URL : https://github.com/alsa-project/alsa-utils/issues/258 Repository URL: https://github.com/alsa-project/alsa-utils

1 0

[PATCH] ALSA: hda/tas2781: remove unnecessary runtime_pm calls
by Pierre-Louis Bossart 12 Mar '24

12 Mar '24

The runtime_pm handling seems to have been loosely inspired by the cs32l41 driver, but in this case the get_noresume/put sequence is not required. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- sound/pci/hda/tas2781_hda_i2c.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c index 2eb1f9e443c0..4475cea8e9f7 100644 --- a/sound/pci/hda/tas2781_hda_i2c.c +++ b/sound/pci/hda/tas2781_hda_i2c.c @@ -796,11 +796,8 @@ static int tas2781_hda_i2c_probe(struct i2c_client *clt) pm_runtime_use_autosuspend(tas_hda->dev); pm_runtime_mark_last_busy(tas_hda->dev); pm_runtime_set_active(tas_hda->dev); - pm_runtime_get_noresume(tas_hda->dev); pm_runtime_enable(tas_hda->dev); - pm_runtime_put_autosuspend(tas_hda->dev); - tas2781_reset(tas_hda->priv); ret = component_add(tas_hda->dev, &tas2781_hda_comp_ops); -- 2.40.1

2 1

[PATCH] ASoC: dt-bindings: cirrus,cs42l43: Fix 'gpio-ranges' schema
by Rob Herring 12 Mar '24

12 Mar '24

'gpio-ranges' is a phandle-array which is really a matrix. The schema in cirrus,cs42l43 is incomplete as it doesn't define there's only a single entry. Add the outer array constraints that there is a single entry. Signed-off-by: Rob Herring <robh(a)kernel.org> --- .../devicetree/bindings/sound/cirrus,cs42l43.yaml | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml index 7f9d8c7a635a..99a536601cc7 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml @@ -185,11 +185,12 @@ properties: gpio-ranges: items: - - description: A phandle to the CODEC pinctrl node - minimum: 0 - - const: 0 - - const: 0 - - const: 3 + - items: + - description: A phandle to the CODEC pinctrl node + minimum: 0 + - const: 0 + - const: 0 + - const: 3 patternProperties: "-state$": -- 2.43.0

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Added new utility aseqsend
by GitHub pull_request - opened 12 Mar '24

12 Mar '24

alsa-project/alsa-utils pull request #257 was opened from mj15003: New utility **aseqsend** enables to send MIDI messages encoded as a string of hexadecimal characters to specified ALSA seqencer port. Similar functionality is already available with amidi tool, however only for raw midi ports. **Aseqsend** command has been developed mainly to conveniently test and debug another MIDI software. I think it might be useful for others to be included with general alsa-utils package. Request URL : https://github.com/alsa-project/alsa-utils/pull/257 Patch URL : https://github.com/alsa-project/alsa-utils/pull/257.patch Repository URL: https://github.com/alsa-project/alsa-utils

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Focusrite USB UCM2 profile forcing 48kHz
by GitHub issues - opened 12 Mar '24

12 Mar '24

alsa-project/alsa-lib issue #388 was opened from geoffreybennett: I'm creating UCM2 profiles for the Focusrite USB interfaces. They support: ``` $ cat /proc/asound/Gen/stream0 Focusrite Scarlett 4i4 4th Gen at usb-0000:00:14.0-6.4.1, high speed : USB Audio Playback: Status: Running Interface = 1 Altset = 1 Packet Size = 216 Momentary freq = 48000 Hz (0x6.0000) Interface 1 Altset 1 Format: S32_LE Channels: 6 Endpoint: 0x01 (1 OUT) (SYNC) Rates: 44100, 48000, 88200, 96000, 176400, 192000 Data packet interval: 125 us Bits: 24 Channel map: FL FR FC LFE RL RR Capture: Status: Running Interface = 2 Altset = 1 Packet Size = 216 Momentary freq = 48000 Hz (0x6.0000) Interface 2 Altset 1 Format: S32_LE Channels: 6 Endpoint: 0x81 (1 IN) (SYNC) Rates: 44100, 48000, 88200, 96000, 176400, 192000 Data packet interval: 125 us Bits: 24 Channel map: FL FR FC LFE RL RR ``` When I use my UCM2 profile that splits the inputs and outputs up, PipeWire will only select 48kHz. The Pro Audio and Direct profiles can use all the sample rates. To me it sounded like https://github.com/alsa-project/alsa-ucm-conf/issues/313 but @perexg advised https://github.com/alsa-project/alsa-ucm-conf/issues/313#issuecomment-19893…: > For configurations using split macros, the default rate is hardcoded to 48kHz in the alsa-lib direct plugins. It would be better to create a bug in alsa-lib issue tracker. Issue URL : https://github.com/alsa-project/alsa-lib/issues/388 Repository URL: https://github.com/alsa-project/alsa-lib

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[PATCH v3 0/2] ASoC: nau8325: Modify driver code and dtschema.
by Seven Lee 12 Mar '24

12 Mar '24

Modify properties of "nuvoton,dac-vref" in dtschema. For driver code, changed dev_err() to dev_dbg(). Change: V1 -> V2: - Revise the driver description part for the C++ comment. - In the nau8325_clkdet_put function, modify the max variable to hard code. - Removed "Clock Detection" switch control. - modify the "ALC Enable" switch name. - Revise the dtschema for "nuvoton,dac-vref". V2 -> V3: - Properties use standard unit suffixes. - Modify the enum definition. - Driver code should be used dev_dbg(). Seven Lee (2): ASoC: dt-bindings: Added schema for "nuvoton,nau8325" ASoC: nau8325: new driver .../bindings/sound/nuvoton,nau8325.yaml | 74 ++ sound/soc/codecs/nau8325.c | 856 ++++++++++++++++++ sound/soc/codecs/nau8325.h | 391 ++++++++ 3 files changed, 1321 insertions(+) create mode 100755 Documentation/devicetree/bindings/sound/nuvoton,nau8325.yaml create mode 100755 sound/soc/codecs/nau8325.c create mode 100644 sound/soc/codecs/nau8325.h -- 2.25.1

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